• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A twisting device for a machine for binding packages with wire, of the type comprising a twisting head in the form of nippers with means for rotating them and causing their opening and closing about the ends of the binding wire.
    公开号:SU715014A3
    申请号:SU782584050
    申请日:1978-02-24
    公开日:1980-02-05
    发明作者:Виктор Раймон Жоанник Жан
    申请人:Боталам (Фирма)；
    IPC主号:
    专利说明:

    The twisting head 1 is located at the top end of the piston 6, which is placed inside the stationary cylinder 7, the bottom of which is formed by a closing cap 8 fixed to the cylinder with a screw 9. The piston 6 has an external thread 10 at the lower end:; an internal thread 11, made on the bottom 8, and, therefore, it can move in the cylinder 7, only rotating and following in a spiral. The rotation of the piston 6 is carried out by means of an annular piston 12 located between the cylinder 7 and the piston 6. The annular piston is driven by a hydraulic or pneumatic pressure P, which can be applied to one of its surfaces A or B by two openings a and b, located respectively at the bottom 8 and at the opposite end of the cylinder 7. For free movement of the pressure agent from the opening a to the annular space in which the piston 12 is located, channels 13 are made in the bottom 8.
    The stationary cylinder 7 has on the inner wall 14 in a zone in a double screw external thread 15 and 16, having a good reversibility with a piston 12, the external surface 17 of which has a corresponding double screw internal thread 18 and 19 along the length of G to the outlet constriction 20.
    The annular piston 12 is fastened to the piston 6 by means of a pin 21 connected to the piston 6 and entering into the groove 22 made on the inner wall 23 of the piston 12. The groove 22 is extended along the length D until the outlet narrowing 24.
    Thus, the rotational movement of the piston 12 is connected to the piston 6, which also moves in a spiral, but with a much smaller pitch, defined by the thread 10, P
    The opening and closing of the twisting clamp is carried out by means of a clamping wedge 25 directly acting on the jaws 2 and 3. The wedge 25 is located at the end of the rod 26 passing through the axis of the cylinder 6. The other end of the rod is connected to the piston 27 sliding inside the special boring 28 in the mold 6. The pulsation 27 is driven by a return spring 29, which automatically moves it to the position corresponding to the opening of the clamp (Fig. 1).
    The device also contains dynamic 30-33 and static 34 gaskets to ensure the tightness of the device.
    The device works as follows.
    The wrapping wire 35 is passed around the product 36, then pulled by known means (not shown). In this case, both ends 37 and 38 of the binding wire are passed through the slotted holes 5 of the twisting clip, which is located at a distance H from the product 36, and are held in this position. The components of the device are in the position shown in FIG. 1, with the pressure P applied to the opening b, while the opening a is output.
    At the first moment it is necessary to squeeze the jaws 2 and 3 of the twisting clamp 1 around the ends 37 and 38 of the binding wire. For this, the pressure P is applied to the hole a, without completely eliminating the pressure applied to the hole b. Thus, the pressure P is simultaneously applied to both surfaces A and B of the annular piston 12, which at the same time is in the equilibrium position and remains stationary.
    The piston 27, on the contrary, moves in the bore 28 under the action of pressure P applied to the opening a, compressing the return spring 29 and displacing the wedge 25 with the help of the rod 26. At the same time, the jaws 2 and 3 of the clamps rotate about the axis 4 and clamp both ends 37 and 38 strapping wires that were previously held in the slotted holes 5 with a number of devices (not shown). After that, the elements of the device occupy the position shown in FIG. 2. Next, the wire 35 is twisted, approaching both its ends 37 and 38 to the product 36, which are clamped in the jaws 2 and 3. To do this, the pressure P is removed from the hole b, which becomes the output. The pressure agent, acting through the opening a, holds the piston 27 in its initial position, passes through the channels 13 at the bottom 8 and acts on the surface B of the annular piston 12. This piston is screwed into the reversible thread 15, 16 and thus the piston 6 rotates with the key 21, which slides freely in the groove 22. The piston 6 in turn is screwed into the thread 11 on the bottom 8 and, turning, moves out of the cylinder 7, occupies the end position shown in FIG. 3. In this case, using the head 1, the wire is twisted (Fig. 5). The ends 37 and 38 of the wire are brought closer to the distance h from the product 36. Then, the jaws 2 and 3 of the clamps are unclenched, relieving the pressure of the agent P from the hole, which becomes the exit. Under the action of the return spring 29, the grommet 27 immediately returns to the position shown in FIG. 1, thereby allowing the jaws that release the ends 37 and 38 of the wire to be released.
    权利要求:
    Claims (3)
    [1]
    The annular piston 12 remains in the equilibrium position, since it is in the extreme position near the opening b, to which no pressure is applied. The central piston 6 also therefore remains in the position it occupied in the previous step, i.e. he pushed out of cylinder 7, like. this is shown in FIG. 3. Next, the device returns to its original position (Fn. 1). For this, the pressure P is applied to the opening b, and the opening a is the outlet. Under the action of the pressure of the agent acting on its surface A, the annular piston 12 moves reciprocatingly and rotationally into cylinder 7 by means of a reversible thread 15, 16 up to the stop into the bottom of cover 8. At the same time, the central piston 6 is also rotated by means of a clamp 21, sliding in the groove 22 of the annular piston, and is screwed in the opposite direction into the thread 11 at the bottom of the cover 8, which causes it to return to the inside of the cylinder 7. After that, the device is ready for a new twisting operation. Thus, the operation of the proposed device is accomplished with only two pneumatic or hydraulic pressure supply ports. At the same time, the release of the length of the tie-up wire required for twisting is carried out as the pivot head is simultaneously and simultaneously approached. This allows for a uniform and symmetric twist without drawing the wire, which ensures optimum bonding. Claim 1. Device for twisting the ends of the binding wire, comprising a clamp dp of the wire, installed with the possibility of rotation and reciprocating movement, characterized in that, in order to prevent the wire from breaking at the moment of twisting, the clip is fixed on the piston of the power cylinder, A thread dp of their interaction is formed on the piston and on the inner surface of the cylinder.
    [2]
    2. Pop-1 device, characterized in that between the threaded piston and the ram cylinder an annular piston is fixed, which is fixed on the threaded piston through the wings and its outer surface is connected to the inner surface of the cylinder by means of a screw thread with a pin, large pitch Porsch.
    [3]
    3. A device according to Claim 1, in connection with the fact that a spring-loaded piston with a wedge is installed inside the threaded piston to interact with the gripper. Sources informatshi taken into account during the examination 1. USSR author's certificate N 128784, cl. B 65 B 13/28, 1958 (prototype). fig /
    类似技术:
    公开号 | 公开日 | 专利标题
    SU715014A3|1980-02-05|Device for binding wire end twisting
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    GB1376914A|1974-12-11|Wire fixing device
    US2309849A|1943-02-02|Racket stringing device
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    BE594822A|1961-01-02|Method of connecting the pistons and the shaft of a star-shaped piston machine with several piston planes and a machine for its implementation.
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    GB1145581A|1969-03-19|Twisting device for use in automatic wire-binding machines
    SU444577A1|1974-09-30|Installation for semi-continuous hydroextruded wire
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    GB1294495A|1972-10-25|An eyelet making device for springs, coupled to winding machines and operating at the same output speed of the latter
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    SU1053932A1|1983-11-15|Apparatus for crimp connection of hose end with nipple
    SU839718A1|1981-06-23|Device for making threaded articles of polymeric materials
    KR910003583B1|1991-06-05|Compression jointing method or device of cable sleeve
    JP2769820B2|1998-06-25|Insulator extraction machine
    SU311506A1|1978-04-05|Device for making pipelines with annular crimp
    同族专利:
    公开号 | 公开日
    US4160469A|1979-07-10|
    JPS53106298A|1978-09-16|
    IT7819295D0|1978-01-17|
    DE2802909A1|1978-08-31|
    FR2381664A1|1978-09-22|
    BR7800398A|1978-12-12|
    FR2381664B1|1981-12-04|
    JPS5822415B2|1983-05-09|
    IT1091897B|1985-07-06|
    GB1573472A|1980-08-28|
    BE864247A|1978-08-23|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1045994A|1912-02-05|1912-12-03|William P Madson|Device for twisting stay-wires.|
    JPS5344628Y2|1972-08-08|1978-10-26|NL8002873A|1980-05-19|1981-12-16|Estel Hoogovens Bv|APPARATUS FOR CONNECTING THE ENDS OF A METAL WIRE LAYING ON AN OBJECT.|
    GB2126141B|1982-07-23|1986-03-19|Simes Senco Sa|Process for tying crossing elements|
    DE3308244C2|1983-03-09|1986-04-03|J.H. Schmitz Söhne GmbH, 4100 Duisburg|Twisting device for a wire binding machine|
    JP2529268B2|1987-06-22|1996-08-28|カルソニック株式会社|Bundling device with temporarily assembled heat exchanger core wire|
    NL8701685A|1987-07-16|1989-02-16|Bekaert Sa Nv|METHOD FOR SECURING WIRE TO A WIRE COIL; DEVICE FOR SECURING WIRE TO A WIRE-COIL AND BOBBIN WITH THREAD wound thereon.|
    US4880038A|1988-01-21|1989-11-14|Newtech Products, Inc.|Wire twisting apparatus|
    FR2650989B1|1989-08-21|1991-11-29|Botalam Sarl|BINDING DEVICE WITH IMPROVED TWISTING HEAD AND BINDER EQUIPPED WITH SUCH DEVICES, PARTICULARLY FOR BINDING WIRE CROWNS|
    JPH0524649A|1991-07-26|1993-02-02|Penta Ocean Constr Co Ltd|Earth and sand force feed device|
    JP3496463B2|1997-06-18|2004-02-09|マックス株式会社|Wire twisting device for rebar binding machine|
    GB2329140A|1997-09-05|1999-03-17|Raymond Nigel Jones|Wire twisting device and a method of use thereof|
    US6041833A|1998-05-26|2000-03-28|Suric; Marijan|Wire clamping and twisting device for use with cordless electric screwdriver|
    WO2016020876A1|2014-08-08|2016-02-11|Schnell S.P.A.|Fastening device for filiform materials and similar products|
    CN105775201B|2016-04-28|2018-05-11|天津市福鼎机电设备有限公司|A kind of reinforcing bar-binding machine based on driven folding clamping block unit|
    RU2739484C1|2020-06-30|2020-12-24|Роман Валерьевич Шестаков|Device for twisting of binding wire|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7705576A|FR2381664B1|1977-02-25|1977-02-25|
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