Stacker for plate members, method for stacking plate members, and stacked plate members

专利摘要:
The stacker 10 of the sheet includes a platform 15 on which the sheet 20 is stacked, and a pair of guides 11 and 13 disposed on both sides of the platform 15 with respect to the conveying direction of the sheet. do. Each of the guides 11 and 13 has ridges 12a and 14a spirally formed on the rotational shaft portions 12 and 14 and grooves 12b and 14b formed along the ridges 12a and 14a. The pair of guides 11 and 13 rotate the plate 20 by the platform 15 by rotating the opposite edges of the plate 20 in engagement with the grooves 12b and 14b of the guides 11 and 13. Move it toward you.
公开号:KR20030096293A
申请号:KR10-2003-7012647
申请日:2002-03-14
公开日:2003-12-24
发明作者:쯔까하라마사유끼；기류모리오
申请人:쇼와 덴코 가부시키가이샤；
IPC主号:

专利说明:

Stacker of sheet material, lamination method of sheet material and laminated body of sheet material {STACKER FOR PLATE MEMBERS, METHOD FOR STACKING PLATE MEMBERS, AND STACKED PLATE MEMBERS}
[5] At the exit side of the flying sheer, a stacker is arranged via a conveying device for neatly stacking the plates, each having a predetermined length and sheared by the flying sheer.
[6] As a conventional stacker of this kind, a stacker which is laminated while positioning the plate is known by a stacker which naturally stacks the sheet while dropping or a cam driven by an electronically controlled actuator.
[7] At present, the plate-shaped inner fins disposed in the heat exchange tubes for the vehicle air conditioner evaporator are formed into thinly corrugated cross sections. When these inner pins are stacked using such a conventional stacker, there are the following problems.
[8] In the stacker which stacks a sheet material while falling down naturally, since an inner pin is thin and therefore it is easy to deform | transform, there exists a problem that an inner pin may deform | transform by impact at the time of fall. Moreover, since the inner fins are thin and these inner fins are generally made of aluminum or alloys thereof and are therefore very lightweight, the dropping rate is low and thus degrades the stacking rate. Moreover, since the inner pins are made of a corrugated cross section, it is difficult to specify the drop direction, which makes it difficult to arrange the plate material neatly.
[9] On the other hand, in the stacker which laminated | stacks a board | plate material by a cam, since the inner pin is positioned one by one, the lamination speed is low. Moreover, since the inner fins are easily deformed because of their thin thickness, the cam generates deformation of the inner fins.
[10] Moreover, since the inner pins without oil are difficult to slip against each other, it is difficult to stack the inner pins neatly.
[11] SUMMARY OF THE INVENTION The present invention has been made in view of the above technical background, and includes a stacker capable of moving not only a thick plate but also a thin plate such as an inner pin to a stacking position at high speed without causing any deformation of the plate, a plate stacking method and It aims at providing the laminated body of the board | plate material laminated | stacked by this method.
[12] Other objects and advantages of the present invention will become apparent from the following preferred embodiments.
[1] Related Applications
[2] This application takes precedence over Japanese Patent Application No. 2001-92361, filed March 28, 2001 and US Provisional Application No. 60 / 302,688, filed July 5, 2001, the disclosure of which is incorporated herein by reference in its entirety. Insist.
[3] This application is directed to US 35 U.S.C. 35 U.S.C. of the filing date of U.S. Provisional Application No. 60 / 302,688, filed July 5, 2001, pursuant to § 111 (b). 35 U.S.C. Claiming Benefits Under §119 (e) (1) Corresponds to US application filed under § 111 (a).
[4] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stacker of sheet materials, a method of laminating sheet materials and a laminate of sheet materials, and more particularly, a stacker which is preferably used for laminating sheet materials sheared by, for example, a flying shear, It relates to a sheet material laminating method and a laminate of sheet materials.
[38] 1 is a side view showing a stacker of a plate according to an embodiment of the present invention.
[39] 2 is a plan view showing a stacker.
[40] 3 is a cross-sectional view taken along the line X-X of FIG.
[41] 4 is an enlarged front view showing a stacker viewed from the line Y-Y in FIG.
[42] FIG. 5 is an enlarged view of part A shown in FIG. 4; FIG.
[13] According to a first aspect of the present invention, a stacker for a plate includes: a platform on which a plate conveyed at a predetermined speed is stacked, a ridge disposed on both sides of the platform with respect to a conveying direction of the plate, and helically formed on a rotating shaft portion; And at least one pair of guides each having grooves formed along the ridges, wherein the at least one pair of guides is rotated with opposing edges of the plate engaged with the grooves of the guide to move the plate toward the platform.
[14] In the stacker, the plate is transferred between the pair of rotary guides. The side edges of the plate are received by the grooves of the guides. Thus, the side edges of the plate are supported by the ridges of these guides and positioned with respect to the left and right directions of the plate. In this state, as the guide rotates, the plate is disposed on the top plate disposed on the platform or on the platform by moving towards the platform while the side edges of the plate are guided by the grooves. In this state, since each plate is positioned with respect to its left and right directions, the plates are stacked in a perfectly aligned state. Moreover, during the movement of the plate toward the platform, the side edges of the newly conveyed plate are received by the grooves similarly as described above. This newly conveyed plate moves towards the platform as the guide rotates. In this way, the side edges of each newly conveyed plate are sequentially received by the grooves, and these plates are guided by the rotation of each guide. Are moved toward and stacked sequentially. As a result, the plate is laminated at high speed.
[15] In the stacker, the plate is moved by the guide with the side edges supported by the ridges, so that even if the thickness of the plate is thin such as, for example, an inner pin, the plate can be plated without generating any deformation of the plate. It is possible to move toward.
[16] In the above-mentioned stacker, it is preferable that the platform moves in the same direction as the moving direction of the plate toward the platform at a speed corresponding to the stacking speed of the plate. In this case, the stacking position of the plate on the upper part of the platform is kept constant. As a result, even when the thickness of the plate is thin, it is possible to laminate the plate without generating any deformation of the plate. The lamination rate S of the plate is represented by the following formula (i):
[17] S = N × d... (i)
[18] Here, S is the lamination rate of the plate, N is the number of plate to be laminated per unit time, d is the thickness of the plate.
[19] Thus, the platform is moved at the same speed as the stacking speed S of the plate.
[20] In the above-mentioned stacker, the stacker preferably further includes a stopper for stopping the forward movement of the plate by contacting the front end of the plate, and the stopper is disposed at the front side of the platform. In this case, the front end of the plate is in contact with the stopper to provide the positioning of the plate in the forward direction. Thus, the plate materials can be laminated in a fully aligned state.
[21] One of the pairs of guides has a helical ridge and the other has an inverse helical ridge, and all of the pairs of guides are preferably rotated so that the sheet is conveyed forward. In this case, the plate | board material in which the side edge is accommodated by the groove is conveyed forward. At this time, when the stopper is disposed on the front side of the platform, the front edge of the plate is pressed against the stopper by receiving the rotational force of the pair of guides. As a result, the positioning of the plate in the front-back direction is performed correctly. While maintaining this positioning state, the plate is moved toward the platform. Thus, the plate materials can be laminated in a fully aligned state.
[22] The width of the upper portion of the ridge is preferably set smaller than the width of the base portion of the ridge. In this case, the side edge of the plate can be reliably received by the groove of the guide.
[23] By the stacker described above, a plate having a thickness of 0.15 mm or less can be laminated without generating any deformation.
[24] By the above-mentioned stacker, even when the plate has recesses and / or protrusions on one side or both sides of the plate, it is possible to laminate these plate members.
[25] In the above-mentioned stacker, the sheet material is preferably conveyed to the stacker by the conveying device. In this case, the plate can be automatically transferred to the stacker to provide efficient lamination.
[26] In the above-mentioned stacker, it is preferable that the board | plate material is a member sheared by a flying shear and conveyed to a stacker by the conveying apparatus arrange | positioned at the exit side of a flying shear. In this case, the plate sheared by the flying sheer can be laminated at high speed without generating any deformation.
[27] The laminated body of the board | plate material which concerns on the 2nd aspect of this invention is laminated | stacked by the stacker which concerns on the 1st aspect of this invention. According to the 2nd aspect of this invention, the laminated body of the board | plate material of a fully aligned state can be obtained.
[28] According to a third aspect of the present invention, there is provided a plate stacking method comprising: a platform on which a plate conveyed at a predetermined speed is stacked, and a ridge disposed on both sides of the platform with respect to a conveying direction of the sheet and spirally formed on a rotating shaft; Preparing a stacker comprising at least one pair of guides each having grooves formed along the ridge, and rotating the at least one guide toward the platform by rotating the at least one pair of guides with opposing edges of the plate coupled to the grooves of the corresponding guide. Moving.
[29] In this sheet lamination method, it is preferable that the platform moves in the same direction as the moving direction of the sheet toward the platform at a speed corresponding to the stacking speed of the sheet. In this case, the plate materials can be laminated without generating any deformation.
[30] In the sheet stacking method, the forward movement of the sheet is preferably stopped by a stopper disposed on the front side of the platform. In this case, the plates may be stacked in a fully aligned state.
[31] It is preferred that one of the pair of guides has a helical ridge and the other has an inverse helical ridge and the pair of guides is rotated so that the plate is conveyed forward. In this case, the plates may be stacked in a fully aligned state.
[32] The width of the upper portion of the ridge is preferably set smaller than the width of the base portion of the ridge. In this case, the side edge of the plate is reliably received by the groove of the guide.
[33] According to the plate stacking method described above, even when the plate has a thickness of 0.15 mm or less, it is possible to laminate these plates without generating any deformation.
[34] According to the plate stacking method described above, even when the plate has recesses and / or protrusions on one or both sides of the plate, it is possible to reliably stack these plates.
[35] In the sheet lamination method, the sheet is preferably transferred to the stacker by a transfer device. In this case, the transfer of the sheet to the stacker is performed automatically to provide efficient lamination.
[36] It is preferable that a board | plate material is a member sheared by a flying shear and conveyed to a stacker by the conveying apparatus arrange | positioned at the exit side of a flying shear. In this case, it is possible to laminate the shear sheet material sheared by the flying sheer.
[37] The laminated body of the board | plate material which concerns on the 4th aspect of this invention is laminated | stacked by the method which concerns on the 3rd aspect of this invention. According to the 4th aspect of this invention, the laminated body of the board | plate material of a fully aligned state can be obtained.
[43] The present invention will be described with reference to the accompanying drawings.
[44] 1 to 2 and 3 to 5 show a stacker for stacking a sheet according to an embodiment of the present invention. 1 and 2, reference numerals 1 and 10 denote flying shear and stacker, respectively.
[45] In the present embodiment, the plate 20 stacked by the stacker 10 is a metal member sheared by the flying shear 1, or a corrugated inner pin made of aluminum or an alloy thereof. This inner fin 20 is a member disposed in a heat exchange tube constituting a heat exchanger such as an evaporator for a vehicle air conditioner. In general, the inner fin 20 of this kind has a length of 150 to 250 mm and a width of 20 to 70 mm. The thickness is very small, such as 0.15 mm or less.
[46] As shown in Fig. 1 and Fig. 2, the flying sheer 1 has a predetermined width and a predetermined cross-sectional shape formed by a molding apparatus (not shown), each having a predetermined length (i.e., a pin member 20). Is a device for shearing an elongated plate (ie, inner pin member material) 20 'that is continuously supplied from a molding apparatus at a predetermined speed.
[47] This flying shear 1 comprises a pair of upper and lower feed rollers 2 and 2, a pair of upper and lower cutting rollers 3 and 3 and a pair of upper and lower propulsion rollers 4 and 4, respectively. Equipped.
[48] The pair of upper and lower feed rollers 2 and 2 described above are used to convey the elongated plate 20 'which is continuously supplied from the forming apparatus to the cutting rollers 3 and 3 described above.
[49] The above-mentioned pair of upper and lower cutting rollers 3 and 3 are used to cut the elongated plate 20 'transferred from the feeding rollers 2 and 2 into the plate 20 each having a predetermined length. Each cutting roller 3 is provided with a pair of cutting parts 3a and 3a for shearing the plate 20 '. The cuts 3a and 3a are formed on the circumferential surface of each cutting roller 3 at regular intervals in the circumferential direction, and the corresponding cut portions 3a and 3a of the pair of cutting rollers 3 and 3 are joined to each other and elongated. Shear the plate 20 '.
[50] The aforementioned propulsion rollers 4, 4 are used to advance the plate member 20 having a predetermined length cut by the cutting rollers 3, 3 at a set speed.
[51] The plate 20 '(inner pin material) is formed into a cross-sectional shape having a central portion of the corrugation and a flat side edge by the forming apparatus as shown in FIG. Therefore, the plate 20 has a plurality of recesses 20a and protrusions 20b alternately formed on both sides of the plate 20 so as to extend in the longitudinal direction.
[52] Referring to Fig. 1, on the outlet side of the flying sheer 1, a pair of upper and lower conveying rollers 5, 5 is provided. These rollers 5 and 5 are designed to transfer the plate to the stacker 10 while keeping the plate 20 in a substantially horizontal posture.
[53] The stacker 10 has a platform 15 and a plurality of pairs of right and left cylindrical guides 11, 13.
[54] The platform 15 is arranged substantially parallel to the plate 20 conveyed by the conveying rollers 5, 5 as shown in FIGS. 1 and 4. In this embodiment, since the plate 20 is transferred to the stacker 10 in a horizontal position, the platform 15 is arranged horizontally. On the platform 15, the board | plate material 20 conveyed to the stacker 10 at the predetermined speed by the conveying rollers 5 and 5 is laminated | stacked.
[55] The plurality of pairs of guides 11, 13 are arranged on the right and left sides of the platform 15 at predetermined intervals along the conveying direction of the plate 20 when viewed from the flying sheer 1. In the present embodiment, since the plate 20 is in the horizontal position, the plurality of pairs of guides 11 and 13 are arranged vertically. In this embodiment, three pairs of guides 11 and 13 are provided. The position of each guide 11 and 13 is fixed.
[56] As shown in Fig. 4, each of the guides 11 and 13 has a cylindrical shaft portion 12 and 14 having a circular cross section and having a predetermined length. On the circumferential surface of the rotary shaft portions 12 and 14, ridges 12a and 14a are integrally formed along the entire length of the shaft portions 12 and 14 in a spiral manner. Thus, the grooves 12b and 14b are formed spirally along the entire length of the ridges 12a and 14a. Ridges 12a and 14a are formed in a trapezoidal cross section, more specifically in an isosceles trapezoidal cross section. Thus, as shown in Fig. 5, the width H of the upper portion of the ridges 12a and 14a is set smaller than the width of the base end of the ridges 12a and 14a. The upper part of the ridges 12a and 14a is formed to have a width H of 1.5 mm, for example. The angle θ formed by both sides of the ridges 12a and 14a is preferably in the range of 20 ° to 30 °. The height T of the ridges 12a and 14a is set to 7 mm, for example. The pitch P (see Fig. 4) of the ridges 12a and 14a is set to 10 mm, for example. Moreover, the diameter phi of each of the shaft portions 12 and 14 is set to 40 mm, for example.
[57] As shown in Figs. 1 and 2, in the stacker 10, a bar-shaped stopper 17 having a circular cross section and having a predetermined length is disposed perpendicular to the plane including the plate 20. As shown in Figs. In this embodiment, since the plate 20 is in the horizontal position, the stopper 17 has its upper end positioned at the same level or higher than the upper end of the guides 11 and 13 and the lower end of the guide 20. 11) vertically arranged to be located at the same or lower height than the lower end of 13. On the other hand, the platform 15 is disposed at the same or lower position as the guides 11 and 13.
[58] Each guide 11, 13 is connected to a rotation drive (not shown), so that the guides 11, 13 rotate about their axis in a predetermined direction.
[59] In the following description, for the sake of convenience, the guide 11 located on the left side of the platform and the guide 13 located on the right side thereof are viewed as 'left guide group 110' and 'right', respectively, when viewed from the plate introduced from the side. Guide group 130 '.
[60] The ridges 12a of each guide 11 constituting the left guide group 110 are spirally formed clockwise from the upper end to the lower end when viewed from the top. On the other hand, the ridges 14a of each guide 13 constituting the right guide group 130 are spirally formed counterclockwise from the upper end to the lower end when viewed from the top.
[61] Moreover, each guide 11 of the left guide group 110 rotates in a counterclockwise direction, ie, in a direction in which the plate 20 advances toward the stopper 17 when viewed from the top. 2 and 4, the arrow L indicates the direction of rotation of each guide 11 constituting the left guide group 110. As shown in FIG. On the other hand, each guide 13 of the right guide group 130 rotates clockwise when viewed from the top, that is, the direction in which the plate 20 advances toward the stopper 17. 2 and 4, the arrow R indicates the rotation direction of each guide 13 constituting the right guide group 130. As shown in FIG.
[62] The platform 15 is connected to a lifting device (not shown) and moves downward at a predetermined speed or in the same direction as the moving direction of the plate 20 toward the platform 15 depending on the driving of the lifting device. do.
[63] Next, the operation of the stacker 10 described above will be described.
[64] An elongated belt-shaped plate 20 'having a predetermined configuration is formed by the molding apparatus. Next, the plate 20 'is continuously supplied to the flying sheer 1 at a predetermined speed. Next, as shown in Figs. 1 and 2, the supplied sheet material 20 'is introduced between the rotary feeding rollers 2 and 2 of the flying shear 1 and passes therebetween. Thereafter, the plate member 20 'is advanced by the feed rollers 2 and 2 toward the rotary cutting rollers 3 and 3. The board | plate material 20 'is sheared by the board | plate material 20 which has a predetermined length by the coupling pair of the cutting | disconnection part 3a, 3a of the cutting rollers 3,3.
[65] Thereafter, the plate 20 passes through the rotary propulsion rollers 4 and 4 and the rotary feed rollers 5 and 5 in this order. Next, the plate 20 is transferred to the stacker 10 at a predetermined speed while maintaining a horizontal state.
[66] At a given time, as described above, each guide 11 of the left guide group 110 is rotated in the direction L to advance the plate 20 toward the stopper 17, and the right guide group 130 Each of the guides 13) is rotated in the direction R to advance the plate 20 toward the stopper 17. Each guide 11 of the left guide group 110 and each guide of the right guide group 130 rotate at the same speed.
[67] As shown in Fig. 4, in the plate member 20 transferred to the stacker 10 by the transfer rollers 5 and 5, the left edge of the plate member 20 accommodated by the groove 12b is placed on the ridge 12a. The right edge supported by and received by the groove 14b is supported between them by the left guide group 110 and the right guide group 130 in a state supported by the ridge 14a. In this state, the plate 20 is horizontally disposed with the right and left edges of the plate 20 coupled with the right and left guide groups 110 and 130 and positioned with respect to the left and right directions. The plate 20 is conveyed forward by receiving the rotational force of the left guide 11 of the left guide group 110 and the rotational force of the right guide 13 of the right guide group 130. Thus, the front edge of the plate 20 is pressed against the stopper 17. By this pressurizing, the board | plate material 20 is positioned with respect to the front-back direction.
[68] In this positioning state, as the guides 11 and 13 rotate, the plate 20 is guided downward toward the platform 15 by the grooves 12b and 14b at a predetermined speed. Finally, the plate 20 is discharged from the lower ends of the guides 11, 13 arranged on the platform 15.
[69] While the plate 20 moves downward, the other plate 20 newly transferred to the stacker 10 by the transfer rollers 5 and 5 has a left edge edge of the plate 20 accommodated by the groove 12b. The right edge supported by 12a and received by the groove 14b is supported between them by the left guide group 110 and the right guide group 130 in a state supported by the ridge 14a. The plate 20 is also guided downward toward the platform 15 at a predetermined speed by the grooves 12b and 14b as the guides 11 and 13 rotate. Finally, the plate 20 is discharged from the lower ends of the guides 11, 13 arranged on the plate 20 described above on the platform 15.
[70] Similarly, the subsequent plate 20 continuously conveyed from the conveying rollers 5 and 5 has the left edge of the plate 20 received by the groove 12b supported by the ridge 12a and the groove 14b. The right edge received by is supported between them by the left guide group 110 and the right guide group 130 in the state supported by the ridge 14a. These plates 20 are then guided downwardly towards the platform 15 by the grooves 12b and 14b at a predetermined speed as the guides 11 and 13 rotate, and are stacked on the platform 15.
[71] By using this stacker 10, the sheet material 20 can be laminated at a very fast lamination rate, and thus it is possible to increase the shear rate of the flying sheer 1. Moreover, since the plurality of plate materials 20 are sequentially stacked on the platform 15, the plate materials 20 can be stacked in an alignment manner.
[72] On the other hand, the platform 15 moves downward at a speed approximately equal to the stacking speed S of the plate 20. The lamination speed S of the plate 20 is given by the above formula (i). Therefore, by setting the height position of the uppermost plate 20 to the height position of the lower end of each guide 11, 13, the plate 20 discharged from the lower end of each guide 11, 13. May be disposed on the top plate 20 laminated on the platform 15 immediately after the discharge. As a result, the plate 20 can be prevented from being deformed due to the impact at the time of lamination of the plate, so that the plate 20 can be laminated without generating any deformation.
[73] In this embodiment, with the plate 20 stacked on the platform 15, the top plate 20 is the lower surface of the lower end of the ridges 12a, 14a of the right and left guides 11, 13. And press down by them.
[74] According to this stacker 10, the board | plate material 20 is laminated | stacked in the state located with respect to the left-right direction as well as a front-back direction. Therefore, the plate 20 can be neatly stacked.
[75] In addition, the plate 20 is downward in a state in which the right and left edges of the plate 20 are supported by the ridges 12a and 14a of the guides 11 and 13 of the right and left guide groups 110 and 130. Is moved. Thus, even if the plate 20 has a thin thickness such as 0.15 mm or less, the plate 20 can be laminated without generating any deformation. In addition, since the plate 20 is sequentially arranged and stacked from the top, the plate 20 can be neatly laminated without applying any lubricant on the surface of the plate. Even when the plate members 20 each having the recesses 20a and the protrusions 20b are laminated on both sides, these plate members 20 can be easily laminated.
[76] Moreover, since the stopper 17 is disposed on the front side of the platform 15, the positioning of the plate member 20 with respect to the front-rear direction can be performed accurately. Thus, the plate material 20 can be stacked in a fully aligned state.
[77] Moreover, since the width H of the upper portion of the ridges 12a and 14a is set to be smaller than the width of the base portion of the ridge, the side edges of the plate 20 have the grooves 12b and 14b of the guides 11 and 13. Can be reliably accommodated.
[78] Furthermore, since the plate 20 is transferred to the stacker 10 by the transfer rollers 5 and 5, the plate 20 can be supplied to the stacker 1 with high efficiency.
[79] Even if the operation of the flying shear 1 is stopped or the shear rate is changed, the stacking operation of the stacker 10 is not adversely affected by this.
[80] Although the present invention has been described with reference to the above-described embodiments, the present invention is not limited to the above-described embodiments and may be variously changed.
[81] For example, in the above-described embodiment, the stacker 10 is disposed adjacent to the flying shear 1, but may be disposed adjacent to the pressure punching device or the like.
[82] In the above embodiment, the stacker 10 has three pairs of guides 11, 13. However, the stacker according to the present invention may have a plurality of pairs of guides or only one pair of guides.
[83] In the above embodiment, the plate 20 is transferred to the stacker in a horizontal position. However, in the present invention, the plate 20 may be transferred to the stacker in a vertical position. When transported in a vertical position, the platform 15 is arranged vertically, and the pair of guides 11, 13 are arranged horizontally.
[84] Moreover, in the present invention, the plate 20 may be a member other than the inner pins described above.
[85] In the stacker according to the first aspect of the present invention, since the plate is moved toward the platform by the pair of rotary guides with both side edges of the plate engaged with the grooves of the pair of guides, the plate is left and right at the time of lamination of the plate. It can be positioned with respect to the direction. Furthermore, the plate can be moved toward the platform as well as the thin plate as well as without causing any deformation since the side edges of the plate move toward the platform supported by the ridges of the guides. Moreover, even during the movement of the plate, the newly transferred plate can be moved toward the platform. Therefore, a plurality of plate materials can be laminated at high speed.
[86] Moreover, in the above-mentioned stacker, when the stopper is provided which comes into contact with the front edge of the plate to stop the forward movement of the plate, the plate can be stacked in a fully aligned state.
[87] According to the 2nd aspect of this invention, the laminated body of the board | plate material of a fully aligned state can be obtained.
[88] By the sheet lamination method according to the third aspect of the present invention, the sheet can be moved toward the platform at high speed without generating any deformation.
[89] According to the 4th aspect of this invention, the laminated body of the board | plate material of a fully aligned state can be obtained.
[90] The terminology and terminology used herein is for the purpose of description and not of limitation, and the use of such terms and expressions is not intended to exclude the equivalents or portions of the features shown and described, and are intended to be within the scope of the claimed invention. It is recognized that in the various variations are possible.
[91] The stacker of sheet material according to the first aspect of the present invention can be used as a plate-shaped part sheared by a flying sheer, or as a stacker for stacking a plate-shaped blank punched by a punching device. The plate stacking method according to the third aspect of the present invention can be used as a method of stacking a plate-shaped part sheared by a flying shear or a plate-shaped blank punched by a punching device.

权利要求:
Claims (20)
[1" claim-type="Currently amended] A platform 15 on which the plate 20 transferred at a predetermined speed is stacked,
Along the ridges 12a and 14a and the ridges 12a and 14a which are disposed on both sides of the platform 15 with respect to the conveying direction of the plate 20 and spirally formed on the rotational shaft portions 12 and 14. One or more guides 11 and 13 each having grooves 12b and 14b formed therein,
The at least one pair of guides 11 and 13 may rotate the plate 20 by rotating the opposite edges of the plate 20 in engagement with the grooves 12b and 14b of the at least one pair of guides 11 and 13. Stacker of the plate material, characterized in that for moving towards the platform (15).
[2" claim-type="Currently amended] 2. The stacker of claim 1, wherein the platform (15) is moved in the same direction as the direction of movement of the plate (20) towards the platform (15) at a speed corresponding to the stacking speed of the plate.
[3" claim-type="Currently amended] The stopper (17) of claim 1, further comprising a stopper (17) for stopping forward movement of the plate (20) by contacting the front end of the plate (20), wherein the stopper (17) is the front of the platform (15). The stacker of a board | plate material characterized by being arrange | positioned at the side.
[4" claim-type="Currently amended] The method of claim 1, wherein one of the pairs of guides (11) has a helical ridge (12a), the other (13) has an inverse spiral ridge (14a), and both pairs of guides (11, 13) Stacker of the plate material, characterized in that the plate 20 is rotated to be transported forward.
[5" claim-type="Currently amended] 2. The stacker of claim 1, wherein the width (H) of the upper portion of the ridges (12a, 14a) is set smaller than the width of the base portion of the ridges.
[6" claim-type="Currently amended] 2. The stacker of claim 1, wherein the plate (20) has a thickness of 0.15 mm or less.
[7" claim-type="Currently amended] 2. The stacker of claim 1, wherein the plate (20) has recesses and / or protrusions on one or both sides of the plate.
[8" claim-type="Currently amended] 2. The stacker of claim 1, wherein the plate (20) is transferred to the stacker (10) by a transfer device (5).
[9" claim-type="Currently amended] 2. The member according to claim 1, wherein the plate member 20 is conveyed to the stacker 10 by a conveying device 5 which is sheared by the flying sheer 1 and arranged on the outlet side of the flying sheer 1. The stacker of the board material which is characterized by the above-mentioned.
[10" claim-type="Currently amended] The laminated body of the board | plate material laminated | stacked by the stacker of any one of Claims 1-9.
[11" claim-type="Currently amended] The plate 15, which is conveyed at a predetermined speed, is stacked on top of the platform 15, and is disposed on both sides of the platform 15 with respect to the conveying direction of the plate 20, and on the rotation shafts 12 and 14. Preparing a stacker including a pair of guides 11 and 13 having spirally formed ridges 12a and 14a and grooves 12b and 14b formed along the ridges 12a and 14a, respectively;
The platform 15 is rotated by rotating the one or more guides 11 and 13 with opposing edges of the plate 20 coupled to the grooves 12b and 14b of the one or more guides 11 and 13. The plate stacking method comprising the step of moving the plate (20) toward.
[12" claim-type="Currently amended] 12. The method according to claim 11, wherein the platform (15) is moved in the same direction as the moving direction of the plate (20) towards the platform (15) at a speed corresponding to the stacking speed of the plate.
[13" claim-type="Currently amended] 12. The method of claim 11, further comprising stopping the forward movement of the plate 20 by contacting the front end of the plate 20 with the stopper 17, wherein the stopper 17 includes the platform 15. Plate laminated method, characterized in that disposed on the front side of the.
[14" claim-type="Currently amended] 12. The method of claim 11, wherein one of the pairs of guides (11) has a spiral ridge (12a), the other (13) has an inverse spiral ridge (14a), and both pairs of guides (11, 13) The plate stacking method, characterized in that the rotation so that the plate 20 is transferred to the front.
[15" claim-type="Currently amended] 12. The method according to claim 11, wherein the width (H) of the upper portion of the ridges (12a, 14a) is set smaller than the width of the base portion of the ridges.
[16" claim-type="Currently amended] 12. The method of claim 11, wherein the plate (20) is 0.15 mm or less thick.
[17" claim-type="Currently amended] 12. The method according to claim 11, wherein the plate (20) has recesses and / or protrusions on one or both sides of the plate.
[18" claim-type="Currently amended] 12. The method according to claim 11, wherein the plate (20) is transferred to the stacker (10) by a transfer device (5).
[19" claim-type="Currently amended] 12. The member according to claim 11, wherein the plate member (20) is conveyed to the stacker (10) by a conveying device (5) which is sheared by the flying shear (1) and arranged on the outlet side of the flying shear (1). The sheet | seat lamination method characterized by the above-mentioned.
[20" claim-type="Currently amended] The laminated body of the board | plate material laminated | stacked by the board | substrate lamination method in any one of Claims 11-19.

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同族专利:

---

公开号 | 公开日

---

DE60208879T2|2006-11-02|

---

CN1500059A|2004-05-26|

---

US6984098B2|2006-01-10|

---

EP1373114B1|2006-01-25|

---

US20040146392A1|2004-07-29|

---

TWI222385B|2004-10-21|

---

DE60208879D1|2006-04-13|

---

WO2002079064A1|2002-10-10|

---

CZ20032623A3|2004-12-15|

---

AT316508T|2006-02-15|

---

EP1373114A4|2004-04-21|

---

EP1373114A1|2004-01-02|

引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2001-03-28|Priority to JP2001092361

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2001-03-28|Priority to JPJP-P-2001-00092361

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2001-07-05|Priority to US30268801P

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2001-07-05|Priority to US60/302,688

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2002-03-14|Application filed by 쇼와 덴코 가부시키가이샤

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2002-03-14|Priority to PCT/JP2002/002401

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2003-12-24|Publication of KR20030096293A

优先权:

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申请号 | 申请日 | 专利标题

---

JP2001092361|2001-03-28|

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JPJP-P-2001-00092361|2001-03-28|

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US30268801P| true| 2001-07-05|2001-07-05|

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US60/302,688|2001-07-05|

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PCT/JP2002/002401|WO2002079064A1|2001-03-28|2002-03-14|Stacker for plate members, method for stacking plate members, and stacked plate members|