![]() Device for folding whole flat blank of box with flap
专利摘要:
A flip-top box is folded from a one-piece skillet by bringing a contents retainer panel (R) into overlapping relationship with a front panel (C1); thereafter pressing the skillet into a rectangular opening of a die (70), to cause certain panels of the skillet to stand perpendicular to rear panels of the container and lid, folding portions of the skillet projecting from the die into a plane parallel spaced from the rear panel and causing other portions to enter the die; and pressing the partially folded skillet into a rectangular opening of a second die opposite the first die to fold down the outside panels of the box to complete the box formation. 公开号:SU1213979A3 申请号:SU823493678 申请日:1982-09-16 公开日:1986-02-23 发明作者:Джордж Ливенс Майкл;Эдвард Адамс Джеймс 申请人:"Вилкинсон Сворд Лимитед" (Инопредприятие); IPC主号:
专利说明:
I This invention relates to devices for folding entire blanks of hinged lid boxes. The aim of the invention is to improve box strength and device performance. FIG. 1 shows a box blank, shown in FIG. 2 - the same, in plan view; in fig. 3 - the same after folding the opposite end portions, in FIG. 4 - proposed, device, side view; in fig. 5 - store blanks; in fig. 6 and 7 - the device for applying glue; in FIG. 8, the bendings; in fig. 9-1.1 - sections aa, bb and bb in fig. 8, respectively, in FIG. 12 — forming matrices per phi, 13–15 — matrices, section) in FIG. 16 is a cross-section of the FIG. 14; in fig. 17 is a section DD in FIG. 15; in fig. 18 matrix, perspective view; in fig. 19-23 - matrix, section through the bendables; in fig. 24 shows a box of the penultimate bending stage, a perspective view, in FIG. 25, of a matrix; FIG. 27 - ready box, general view, Z.govodka box with a hinged lid. Contains the front panel 1 cover, rear panel 2 covers, top panel 3 pins and outer side panels 4 and 5 pins, front panel 6 boxes, rear panel 7 boxes, bottom panel 8 boxes, internal side panels 9 and 10 and side side panels 11 and 12 of the box, front panel 13 and side panels 14 and 15 of the separator (Fig. 1 - 3), To reinforce panel 1 on the cover, there are reinforcing panel 1 b and internal flaps 17 and 18, and to reinforce the outer side panels 4 and 5, there are internal side panels 19 and 20. At the lower ends of the panels 9 and 10 there are internal valves 21 and 22. Between the front panel 6 and the inner front panel 13 of the separator houses the panel 23. On the rear panel 7 of the box there are slots 24 and 25. ria panel 16 along line 26, panel 23 along line 27 and panel 13 along line 28 is applied with glue. Panel 16 is folded at an angle of 180 to panel 1, panel 23 is folded by 180 to a panel five O 15 20 25 30 , 55 213979 6, and 2 13 bend back under .35 40 50 panel (3 180, since it is superimposed on panel 23. For the subsequent folding steps, glue is applied at points 29 and 30 on panel 3, at points 31 and 32 on panel 8, at points 33. and 34 on side panels 4 and 5 and at points 35 and 36 on side panels 11 and 12. The valves 17 and 18 are folded upwards upwards the panels 7 and then the panels 19, 20 and 9, 10 are folded 90 perpendicularly to the panels 7. Since the bending of the panels 9 and .19 occurs along the 37 and 38 bend lines, and the bending of the panels 10 and 20 — along the 39 bend line, and the panel 8 — along the 40 bend line, the bend of these panels occurs until they are more than once. Plates are perpendicular to the panel 7 and glued together with glue in the indicated places. Then the panel 6 is folded over the bend line 41, the panels 14 and 15 are folded along the lines 42 and 43, while the panels 14 and 15 enter the inside of the panels 9 and 10. The ri16 panels 1 glued together are folded over the Ipegig line 44 until until they are at the bend end of the panel 13, while the panels 16, 1, 13 and 6 are located parallel to the distance of the height of the panel 7. At the final stage of bending the box of the panel 11, 12 and 4, 5c, the adhesive applied on the inner side is folded over 90 along the lines 45 - 48 of the bend against the stop into the outer side panels 4, 5, 11 and 12. In the process of folding the blanks, the blanks 49 of the magazine 50 are fed to the conveyor 51 to move the blanks. The chains 52 of the conveyor 51 enclose the sprockets 53 and carry the setting feet 54 for engaging with the predetermined corners of the blank 49 (Fig. 4 and 5). Under the stack of blanks 49, suction caps 55 are movably mounted in a vertical direction to interact with the lower blank of the stack and to move it down to interact with the tabs 54. Downstream of the conveyor 51, a conveyor 56 is installed with adapters 57 and 58 for applying glue (Fig. 6 and 7), nozzles 59 of adhesive 57 applying liquid glue to the inner surface of panels 16 and 23, and a roller 60 the attachment tool .58 applies glue to the outer surface of the panel 13. The first bending station 61 comprises beaters 62-64 for folding the inner flaps 17 and I S of the inner panels of the lid and the inner flaps 21 and 22 of the left and right inner panels of the side walls of the box perpendicular to the left and right inner panels of the side walls of the box. At the exit from the first bending station 61, the blanks fall onto the flexors 65 and 66 in the form of rollers of the top panel 3 clamps, bottom 8, left and right inner panels 9 and 10 of the side walls of the box perpendicular to the rear panel 7. The flexors 65 and 66 bend the curved end parts blanks and pass them to the conveyor 67. Horizontally located on the conveyor 67 a stack of 68 blanks enters the store 69 blanks. From the billet store, the partially bent blanks 49 fall onto the conveyor 70, and then onto the conveyor 71 (FIGS. 4 and 12). In the latter, the workpiece 49 passes through the glue application device 72 and the folding device 73 (Figures 12-23). The folding device 73 comprises the first matrices 74 installed along the conveyor 71 for gripping and folding the blanks along lines parallel to the longitudinal axis of the conveyor, and the conveyor 75 made of several second matrices 76. In this case, each second matrix is aligned with one of the first. The first matrix 74 is intended. for folding the front panel 6 of the box, is made in the form of a plate 77 and has a cavity 78 in the form of the back and front panels 7 and 1 of the box for folding the panels connected to it perpendicular to it. Four props 79 and 80 are placed around the plane 78 (only two are shown). The supports 79 and 80 are installed perpendicular to the panel 7 and are located at the points of inflection of the valves 17, 18, 21 and 22. The punch 81 is mounted to move in the direction i perpendicular to the plane of the matrix 74 in the cavity 78. ten 15 20 213979L The cavity of the second matrix 76 has a cross section greater than the cross section of the cavity of the first matrix, and is designed to bend downwards 5 panels 11 and 12 that extend outside the cavity 78 of the first matrix 74 to interact with the side walls of the partially formed box. When the workpiece is installed under the punch 81, the latter is moved down to interact with the panel 7, pressing the workpiece down onto the pads 79 and 80 in order to bend the inner flaps 17, 18, 21 and 22 upwards. Between the struts 79 and 80 are mounted shapers 82 and 83, having beveled surfaces. When the punch 81 of the workpiece 49 is pushed downwards, the formers 82 and 83 carry out the folding of the panels 9, 19, 10, 20, 8 and 3, which are then pressed against the sides of the punch as it enters the cavity 78 of the die 74. The shapers 82 and 83 are spring-biased to the punch 81, with the result that when the punch 81 is fully inserted into the die cavity, the outer edges of the panels 9, 10, 19 and 20 move below the shaper level. The shapers 82 and 83 snap inward under the action of their springs until they interact with the sides of the punch 81. When the punch 81 enters the cavity 78 of the die 74, the blank is held in place with the help of the shapers 82 and 83 that overlap the edges of the panels A, 5, 19 and 20. The next folding step is carried out when the workpiece is held on the die 74. The lever 84 rotates around the hinge 85 to rotate the panel 6 downwards from the position shown in FIG. 19 to the position in which it is located parallel to the panel 7 (FIG. 21). 25 thirty 35 40 45 50 The second lever 86 (fig. 19-23) rotates on the same hinge 85 and has a length greater than the lever 84. The lever 86 at the free end 55 is equipped with wings 87 for engagement with the panels 14 and 15. The levers 84 and 86, when raising the punch 81, move out of position. shown in FIG. 19, in the vertical and 1-fi panels 14 and 15 to the punch, bend them along the lines 42 and 43 of the bend. Then, the anchor 81 moves upward until it leaves the paths of the levers .84 and 86l. The lever 86, still holding the panels 14 and 15 in their inward-curved position, rotates with the lever 84 from the position shown in Fig. The position in which the panels 14 and 15 fully enter the cavity 78 of the matrix 74 and are located on the inner side of the panels 9 and 10. The lever 84 has protrusions 88 for pulling away on the edge of the panel 13, with the result that the corners of the panels 14 and 15 are held outside the inner flaps 17 and 18 when the panel is completely broken .6. Then the lever 86 releases the lever 84, pressing the panel 6. The lever 89 is fixed on the hinge 90 and is interoperable with the panel 1. The latter is rotated to flush with the panel 5 6 (Fig. 23). At the final stage of the bending process (Figs. 25 and 26), the box 91 is installed opposite the matrix 76. (О The latter has a cavity 92, the shape of which corresponds to the shape of the finished box. Matrices 76 are hingedly connected to each other along the entire length of conveyor 75. Punch 93, located fS above matrix 74, pushes boxes from cavity 78 of matrix 74 into cavity 92 of matrices 76, simultaneously made panels 11, 12, 4 and 5 with glue applied on them, bend 20 down to the sides of the box and stick together with them. The box 91 is ready to go to the output conveyor (not shown). 17 II 20 five /"and 2 3 25 2 3 fifZ. one L / /five - J oS FSh.5 FIG. 6 66 66 58 fuz.7 81 65 fuz.S . 5 6-6 6f 6 5ff 1213979 in-in 16 se Fi. // t3 P 111p . 83 r five/ FIG. 6 L-4 R / i7 . / 7 / g / Su-3 18 t five ri TO With "Er" about H) With Oq 86 87 / 83 S . 20 86 90 83 L $$$ SS $$ SS $: $ $ W ////// y // 67 as y y / / yy / iy //// // vg her l / z 77 7/7 // y // 7/7 //// ZiW / tfut. 23 ff 7 " / /; / 76 / . 2 / / $ 1 n X pu &. 25 76 fi &. 26 9 9 FIG ... 27 Compiled by Yu.Smokov Editor O.Yurkovetska Tehred M.Gerg fir Corrector T. Kol b 789/63 Circulation 372Subscribe VNIIPI USSR State Committee for inventions and discoveries -113035, Moscow, Zh-35, Raushsk nab. 4/5 Branch ShSh Patent, Uzhgorod, st. Design, And
权利要求:
Claims (2) [1] 1. DEVICE FOR FOLDING THE WHOLE FLAT BILLET OF A BOX WITH HINGED COVER, containing a blank blanket, a device for applying glue to parts of the blanks, a conveyor for moving blanks, folding arms for folding the inner flaps of the inner panels of the lid and the inner flaps of the left and right inner panels of the side walls of the box perpendicular the left and right inner panels of the side walls of the box, the bends of the top panel of the lid, the bottom, the left and right inner panels of the side walls of the box are perpendicular about the back wall, the device for folding the front wall of the box and the front panel of the lid parallel to the back wall of the box, the device for applying glue to the inner parts of the outer panels of the box and the outer pajeli of the lid and the device for folding them at an angle of 90 °, characterized in that, with In order to increase the strength of the box and the performance of the device, the blank store is installed across the longitudinal axis of the conveyor, and the folding device contains two matrices installed along the conveyor for gripping and folding the blanks along lines parallel to the longitudinal axis of the conveyor, the first of which is designed to fold the front wall of the box, has a cavity in the form of the back wall of the box for bending the panels connected to it perpendicular to it, levers for bending the panels of the box and lid parallel to the back wall boxes, and the cavity of the second matrix has a cross section greater than the cross section of the cavity of the first matrix, and is designed to bend downwards' panels that extend outside the cavity of the first matrix for inter actions with the side walls of a partially formed box to form a box with a lid. [2] 2. The device according to π. T, characterized in that the folding device comprises several additional first matrices and a conveyor made of additional several second matrices, each second matrix being combined with one of the first matrices. Priority on points: 16.01.81 according to claim 2 06/26/81 according to claim 1 1 12
类似技术:
公开号 | 公开日 | 专利标题 SU1213979A3|1986-02-23|Device for folding whole flat blank of box with flap US5147271A|1992-09-15|Machine for producing polygonal cases US6015084A|2000-01-18|Set of blanks, box, method and machine for making a box from said set of blanks US5160307A|1992-11-03|Machine for making a tapering carton US4322931A|1982-04-06|Method of manufacturing packs of cigarettes and pack produced by such method US4200032A|1980-04-29|Machine for erecting sheet material packaging articles EP0083812B1|1987-03-04|Apparatus and method for forming and debowing cartons US4398902A|1983-08-16|Method of making container with hinged cover US3120903A|1964-02-11|Wrap around carton US4464155A|1984-08-07|Apparatus and method for forming and debowing cartons US2863370A|1958-12-09|Box forming machine US3918629A|1975-11-11|Tubular carton GB2091162A|1982-07-28|Manufacture of flip-top-boxes US3744705A|1973-07-10|Carton closure rigidifying construction DK147374B|1984-07-09|FOLDEAESK, NAME FOR PASTILLES AND SIMILAR SMALL ARTICLES, AND WITH A DELIVERY OPEN COVERED BY A SLIDER FIELD US4424897A|1984-01-10|Display carton and blank therefor US2887933A|1959-05-26|Apparatus for forming containers US3107465A|1963-10-22|Method of packaging articles US2891453A|1959-06-23|Method of making dispensing containers having strong end closures US3979044A|1976-09-07|Carton construction US2021980A|1935-11-26|Collapsible carton US3541760A|1970-11-24|Carton loading apparatus GB2124592A|1984-02-22|Easter egg containers US3584548A|1971-06-15|Apparatus for folding box-shells SU793866A1|1981-01-07|Blank for a box
同族专利:
公开号 | 公开日 IE53219B1|1988-09-14| ZW682A1|1983-08-03| JPS57502162A|1982-12-09| AU546425B2|1985-08-29| MX155688A|1988-04-13| DK157791C|1990-09-24| ES508804A0|1983-03-01| ES518140A0|1983-11-16| AU7934782A|1982-08-16| FI76021B|1988-05-31| CA1186541A|1985-05-07| EP0069743B1|1985-03-20| US4487596A|1984-12-11| BR8108950A|1982-12-14| NZ199436A|1985-07-31| NO153598C|1986-04-23| FI823134A0|1982-09-10| DK414282A|1982-09-16| PT74237A|1982-01-02| FI823134L|1982-09-10| IT8209308D0|1982-01-15| ES8400931A1|1983-11-16| EG15295A|1986-03-31| IE820070L|1982-07-16| IN156701B|1985-10-19| EP0069743A1|1983-01-19| DK157791B|1990-02-19| CS229645B2|1984-06-18| NO153598B|1986-01-13| WO1982002534A1|1982-08-05| CH649739A5|1985-06-14| FI76021C|1988-09-09| DE8200355U1|1982-08-05| PT74237B|1983-07-21| GR75136B|1984-07-13| NO822791L|1982-08-16| ES8304483A1|1983-03-01| IT1192354B|1988-04-13|
引用文献:
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申请号 | 申请日 | 专利标题 GB8101398|1981-01-16| GB8119630|1981-06-25| 相关专利
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