CN113844949A

CN113844949A - Multi-wire bonding machine

Info

Publication number: CN113844949A
Application number: CN202111277132.5A
Authority: CN
Inventors: 黎秋凤; 张玉田; 冯世亮; 张润明
Original assignee: Guangdong Esquel Textiles Co Ltd; Guilin Esquel Textiles Co Ltd
Current assignee: Guangdong Esquel Textiles Co Ltd; Guilin Esquel Textiles Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2021-12-28
Anticipated expiration: 2041-10-29
Also published as: CN113844949B

Abstract

The invention relates to a multi-wire bonder. The multi-thread wire bonder comprises a rack, a wire barrel bearing piece, a wire cutting mechanism, a wire separating piece, a wire determining piece and a plurality of yarn barrel placing positions. A plurality of section of thick bamboo yarn places the position and can place a plurality of section of thick bamboo yarns and carry out the routing. The yarn cutting mechanism comprises a first yarn cutting piece, a yarn cutting mounting seat, a yarn cutting guide rail, a first yarn cutting driving piece and a second yarn cutting driving piece, wherein the yarn dividing piece is provided with a plurality of yarn channels for yarns of different cone yarns to pass through, the yarn cutting piece is provided with a plurality of yarn positioning positions, and the yarn positioning positions correspond to the yarn channels and are used for fixing the yarns led out from the yarn channels; the first thread cutting member is movable to a position in which the thread cutting end thereof is located between the thread dividing member and the thread defining member. The multi-thread wire bonding machine can bond a plurality of cone yarns, effectively improves the automation degree of wire bonding and reduces the labor intensity of workers.

Description

Multi-wire bonding machine

Technical Field

The invention relates to the field of textile machinery, in particular to a multi-thread wire bonder.

Background

During the weaving process, it is often necessary to wind the yarn on the bobbin in sections to make the yarn meet the corresponding processing requirements, i.e. to divide the bobbin yarn into a plurality of bobbin yarns, and this step is usually called routing in production. In the traditional routing process, due to the restriction of routing equipment, only one cheese can be routed in one processing procedure, the automation degree of the equipment is low, the operations of line changing, line refuting and the like are required to be frequently carried out by workers, and the labor intensity is high.

Disclosure of Invention

Accordingly, there is a need for a multi-wire bonder that can improve the degree of automation of wire bonding and reduce the labor intensity of the worker.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a multi-thread wire bonder comprises a rack, a thread cylinder bearing piece, a thread cutting mechanism, a thread separating piece, a thread determining piece and a plurality of yarn cylinder placing positions;

the bobbin bearing part is used for bearing a bobbin, and the bobbin bearing part is rotatably connected to the rack so as to drive the bobbin to rotate synchronously;

the trimming mechanism comprises a first trimming piece, a trimming mounting seat, a trimming guide rail, a first trimming driving piece and a second trimming driving piece; the first thread cutting element is rotatably connected to the thread cutting mounting seat and used for guiding the yarn to the bobbin and cutting the yarn after routing; the first trimming driving piece is connected with the first trimming piece and used for driving the first trimming piece to rotate back and forth, and the second trimming driving piece is connected with the trimming mounting seat and used for driving the trimming mounting seat to move along the trimming guide rail;

the bobbin yarn placing position is arranged on the rack and used for placing bobbin yarns, a plurality of yarn channels are arranged on the yarn distributing piece and used for allowing yarns of different bobbin yarns to pass through, a plurality of yarn positioning positions are arranged on the yarn distributing piece and correspond to the yarn channels and used for fixing the yarns led out from the yarn channels; the first thread cutting element can move to the position that the thread cutting end of the first thread cutting element is positioned between the thread distributing element and the thread fixing element.

In one embodiment, the thread trimming mechanism further includes a second thread trimming member fixed to the thread trimming mounting seat, and the thread trimming mounting seat is movable on the thread trimming guide rail until a thread trimming end of the second thread trimming member is located between the thread dividing member and the thread fixing member.

In one embodiment, the multi-wire bonder further comprises a bearing rotary driving part, wherein the bearing rotary driving part is connected with the wire barrel bearing part and is used for driving the wire barrel bearing part to rotate; and/or the presence of a gas in the gas,

the wire reel driving device further comprises a bearing displacement driving piece, and the bearing displacement driving piece is connected with the wire reel bearing piece so as to be used for adjusting the distance between the wire reel bearing piece and the bearing rotation driving piece.

In one embodiment, the multi-wire bonder further comprises a pressing roller and a pressing roller mounting seat, wherein the pressing roller mounting seat is movably connected to the machine frame, the pressing roller is rotatably connected to the pressing roller mounting seat, and the pressing roller mounting seat can move until the pressing roller abuts against the outer wall of the wire barrel so as to smooth the yarns on the wire barrel.

In one embodiment, the surface of the press roll is provided with grooves for yarn insertion.

In one embodiment, a yarn detector is arranged on the press roller mounting seat, and the yarn detector is close to the top end of the press roller and used for detecting whether the yarn is positioned at the top end of the press roller or not.

In one embodiment, the multi-wire bonder further comprises a press roller stop member, wherein the press roller stop member is arranged on the press roller mounting seat and used for stopping the rotation of the press roller.

In one embodiment, the multi-wire bonder further comprises a stop ring connected to the rotating shaft of the pressing roller, and the stop member can extend into the stop ring to stop the rotation of the pressing roller.

In one embodiment, the multi-wire bonder further comprises a wire barrel separating device, wherein the wire barrel separating device is used for separating the wire barrel;

the bobbin separating device comprises a base, a bobbin, a first partition plate, a clamping piece, a clamping driving piece, a bobbin dropping piece and a bobbin dropping driving piece;

the charging barrel is arranged on the base, the charging barrel is of a hollow structure and used for placing a wire barrel, a first through hole is formed in the base, the bottom end of the charging barrel is communicated with the first through hole, and the wire barrel can penetrate through the first through hole;

the first partition plate is arranged on the base and is positioned below the charging barrel, a second through hole is formed in the first partition plate and corresponds to the first through hole, and the charging barrel can sequentially penetrate through the first through hole and the second through hole;

the clamping piece and the cylinder dropping piece are arranged on the first partition plate; the clamping driving piece is connected with the clamping piece to drive the clamping piece to move, and the clamping piece can move to clamp the secondary outer bobbin; the bobbin dropping driving part is connected with the bobbin dropping part and used for driving the bobbin dropping part to move, and the bobbin dropping part can move to abut against the outermost bobbin to separate the outermost bobbin from the secondary outer bobbin.

In one embodiment, the multi-wire bonder further comprises a bobbin transfer part movably connected to the frame, the bobbin carrier is rotatably connected to the frame, and the bobbin transfer part is used for transferring the bobbins separated by the bobbin separating device to the bobbin carrier.

The multi-thread wire bonder comprises a rack, a wire barrel bearing piece, a wire cutting mechanism, a wire separating piece, a wire determining piece and a plurality of yarn barrel placing positions. A plurality of section of thick bamboo yarn places the position and can place a plurality of section of thick bamboo yarns and carry out the routing. The yarn cutting mechanism comprises a first yarn cutting piece, a yarn cutting mounting seat, a yarn cutting guide rail, a first yarn cutting driving piece and a second yarn cutting driving piece, wherein the yarn dividing piece is provided with a plurality of yarn channels for yarns of different cone yarns to pass through, the yarn cutting piece is provided with a plurality of yarn positioning positions, and the yarn positioning positions correspond to the yarn channels and are used for fixing the yarns led out from the yarn channels; the first thread cutting member is movable to a position in which the thread cutting end thereof is located between the thread dividing member and the thread defining member. In the wire bonder, the position of the first wire cutting piece can be adjusted through the action of the first wire cutting driving piece and the second wire cutting driving piece, so that the wire cutting end of the first wire cutting piece is positioned between the wire dividing piece and the wire cutting piece. When the routing machine is used for routing, a plurality of cone yarns can be respectively arranged at corresponding cone yarn installation positions, then yarns on the cone yarns respectively penetrate through yarn channels on the yarn distributing part, and are respectively guided to the positioning positions on the positioning part, so that the yarns on the cone yarns can be respectively positioned. And then the thread cutting end of the first thread cutting part is adjusted between the thread dividing part and the thread positioning part under the action of the first thread cutting driving mechanism and the second thread cutting driving mechanism, so that a plurality of threads can be cut and clamped respectively, the threads are guided to the thread barrel, the thread barrel is driven to rotate under the action of the thread barrel bearing part, and the threads are wound on the thread barrel. And after the wound yarn reaches the preset length, the yarn is cut off by the first yarn cutting part. At the moment, when the same bobbin yarn needs to be continuously routing, the yarn can be cut off and clamped through the first yarn cutting piece, and then the yarn is wound on the next bobbin; when another bobbin yarn needs to be subjected to routing, the yarn of the other bobbin yarn is cut off and clamped by the first yarn cutting part, and then the routing of the other bobbin yarn is completed. The multi-thread wire bonding machine can bond a plurality of cone yarns, effectively improves the automation degree of wire bonding and reduces the labor intensity of workers.

Drawings

FIG. 1 is a schematic structural diagram of a bobbin separating device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the bobbin separating device corresponding to FIG. 1 at another angle;

FIG. 3 is a schematic structural diagram of a multi-wire bonder in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of the multi-wire bonder shown in FIG. 3 from another angle;

FIG. 5 is a schematic structural diagram of a thread trimming mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic view of a bobbin carrier according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a wire distributing member according to an embodiment of the present invention;

FIG. 8 is a schematic view of the construction of an elongate member in accordance with an embodiment of the present invention;

FIG. 9 is a schematic diagram of the structure of the platen roller, the platen roller mounting base, and the platen roller mounting base driver according to an embodiment of the present invention.

The notation in the figure is:

100. a bobbin separating device; 101. a base; 102. a charging barrel; 103. a first separator; 1031. a second through hole; 104. a clamping member; 105. clamping the driving member; 106. a barrel falling part; 107. a drop tube drive member; 108. a storage bin; 109. a stock bin guide rail; 110. a second separator; 1101. a third through hole; 111. a guide sleeve; 112. a support plate; 113. a pallet drive; 114. a handle; 200. a multi-wire bonder; 201. a frame; 202. a bobbin carrier; 2021. carrying the rotary drive; 2022. carrying the displacement drive member; 2023. a coupling; 2024. a top plate; 203. a thread trimming mechanism; 2031. a first thread trimming member; 2032. a trimming mounting seat; 2033. trimming a guide rail; 2034. a first trimming driving member; 2035. a second trimming driving member; 2036. a second thread trimming member; 204. a wire distributing piece; 2041. a yarn channel; 2042. a wire supporting driving member; 205. a wire fixing member; 2051. a wire supporting plate; 206. a spool transfer member; 2061. a clamping portion; 2062. a first transfer drive; 2063. a second transfer drive; 207. a length measuring member; 2071. a mandrel; 2072. a wire passing wheel; 2073. a length measuring sensor; 2074. a pedestal bearing; 208. wire clamps; 209. a compression roller; 2091. a groove; 210. a press roller mounting seat; 211. a compression roller mounting seat driving part; 212. a pin shaft; 213. a yarn detector; 214. a press roller stopper; 215. a stopper drive; 216. a snap ring; 217. a warning light; 218. a material receiving box; 219. an operation screen; 300. a bobbin; 301. an outermost wire barrel; 302. a secondary outer layer bobbin; 400. cone yarn; 500. yarn

Detailed Description

The present invention will be described in detail with reference to the following embodiments in order to make the aforementioned objects, features and advantages of the invention more comprehensible. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a bobbin separating device 100 is provided according to an embodiment of the present invention. The bobbin separating device 100 comprises a base 101 (the base 101 is shown in fig. 4), a bobbin 102, a first partition 103, a clamp 104, a clamp drive 105, a doffer 106, and a doffer drive 107. The charging barrel 102 is arranged on the base 101, the charging barrel 102 is of a hollow structure and used for placing the bobbin 300, a first through hole (not shown in the figure) is formed in the base 101, the bottom end of the charging barrel 102 is communicated with the first through hole, and the bobbin 300 can penetrate through the first through hole. The first partition plate 103 is disposed on the base 101, the first partition plate 103 is located below the cartridge 102, the first partition plate 103 is provided with a second through hole 1031, the second through hole 1031 corresponds to the first through hole, and the bobbin 300 can sequentially pass through the first through hole and the second through hole 1031. The clamping piece 104 and the cylinder dropping piece 106 are both arranged on the first partition plate 103; the clamping driving member 105 is connected with the clamping member 104 for driving the clamping member 104 to move, and the clamping member 104 can move to clamp the secondary outer bobbin 302; the doffing driving member 107 is connected with the doffing member 106 for driving the doffing member 106 to move, and the doffing member 106 can move to abut against the outermost bobbin 301 to separate the outermost bobbin 301 from the second outermost bobbin 302.

In the bobbin separating device 100 of the present embodiment, the barrel 102 is a hollow structure for accommodating the bobbins 300, and after the plurality of bobbins 300 are sleeved together, the sleeved bobbins 300 can be accommodated in the barrel 102 with the hollow structure. The bottom end of the barrel 102 communicates with a first through hole on the base 101 through which the bobbin 300 in the barrel 102 can pass. The first partition plate 103 is arranged on the base 101, the first partition plate 103 is located below the material barrel 102, the clamping piece 104 and the material barrel dropping piece 106 are arranged on the first partition plate 103, the clamping driving piece 105 drives the clamping piece 104 to move so that the clamping piece 104 can move to clamp the secondary outer layer wire barrel 302, the material barrel dropping driving piece 107 drives the material barrel dropping piece 106 so that the material barrel dropping piece 106 can move to abut against the outermost layer wire barrel 301, at the moment, the secondary outer layer wire barrel 302 is clamped by the clamping piece 104, a certain acting force can be applied to the outermost layer wire barrel 301 through the action of the material barrel dropping piece 106, when certain acting force exists between the wire barrels 300 which are sleeved together and the mutual adsorption is kept, the clamping problem occurring in the separation process of the wire barrels 300 can be effectively avoided through the clamping of the clamping piece 104 and the matching of the material barrel dropping piece 106, the separation between the wire barrels 300 is smoothly realized, and the separation efficiency of the wire barrels 300 is improved.

It can be understood that the center of the first through hole is located on the same vertical axis as the center of the second through hole 1031. At this time, the wire barrel 300 can more smoothly pass through the first and second through holes 1031.

Further, the clamping center of the clamping member 104, the center of the first through hole, and the center of the second through hole 1031 are located on the same vertical axis. This allows the center of the movement path of the bobbin 300 and the holding center of the holding member 104 to be located on the same vertical axis, so that the bobbin 300 can be held more conveniently and accurately by the holding member 104.

In a specific example, the barrel dropping member 106 is a swing arm, the barrel dropping driving member 107 is a rotary driving member, and the barrel dropping driving member 107 drives the barrel dropping member 106 to perform a reciprocating rotary motion. The bobbin dropping driving part 107 drives the bobbin dropping part 106 to move back and forth, and when the bobbin 300 is separated, the bobbin dropping driving part 107 drives the bobbin dropping part 106 to move towards the outermost bobbin 301 and apply certain acting force to the outermost bobbin 301, so that the outermost bobbin 301 and the secondary outer bobbin 302 are separated. When one bobbin 300 is separated, the bobbin driving member 107 drives the bobbin 106 to reset, so as to prepare for the next bobbin 300 separation. Specifically, the angle of rotation of the drop tube 106 is less than or equal to 90 °. For example, the rotation angle of the drop tube 106 can be, but is not limited to, 90 °, 80 °, 70 °, 60 °, 50 °, 45 °, and the like. For another example, the rotation angle of the dropping barrel 106 is 45 ° to 90 °.

In a specific example, there are a plurality of cartridges 102, the plurality of cartridges 102 are movably connected to the base 101, and the plurality of cartridges 102 can be moved to the bottom ends thereof to communicate with the first through holes, respectively. Therefore, the storage capacity of the wire barrel 300 by the wire barrel 102 can be improved, and the continuous production of separating the wire barrel 300 is facilitated. In addition, through the arrangement of the plurality of the charging barrels 102, the bobbins 300 with different specifications can be placed in different charging barrels 102, and the bobbins 300 with different specifications can be separated. Meanwhile, in the actual processing process, the bobbins 300 with different specifications which are sleeved together can be placed in the same charging barrel 102, and the bobbins 300 with different specifications can be separated. In the embodiment shown in fig. 1 and 2, the number of cartridges 102 is 2. It will be appreciated that a plurality of cartridges 102 may be provided according to actual needs, for example, the number of cartridges 102 may be 3, 4, 5, 6, etc.

Further, the bobbin separating device 100 further includes a bin 108 and a bin guide 109; the plurality of cartridges 102 are disposed in a magazine 108, and the magazine 108 is movably coupled to a magazine rail 109. Locating the plurality of cartridges 102 in the magazine 108 at this time facilitates the management of the plurality of cartridges 102. Meanwhile, the connection to the bin guide rail 109 through the bin 108 facilitates the control of the movement track of the bin 108.

In a specific example, the bobbin separating device 100 further includes a second partition 110, the second partition 110 is disposed on the base 101, and the second partition 110 is further away from the bobbin 102 than the first partition 103; the second partition 110 is provided with a third through hole 1101, the third through hole 1101 is communicated with the second through hole 1031, and the bobbin 300 can sequentially pass through the second through hole 1031 and the third through hole 1101.

Further, the center of the third through hole 1101 is located on the same vertical axis as the center of the second through hole 1031. This allows the wire barrel 300 to smoothly pass through the second through hole 1031 and the third through hole 1101. Further, the center of the first through hole, the center of the second through hole 1031, and the center of the third through hole 1101 are located on the same vertical axis.

Further, the bobbin separating device 100 further includes a guide sleeve 111, two ends of the guide sleeve 111 are respectively communicated with the second through hole 1031 and the third through hole 1101, and the bobbin 300 can sequentially pass through the second through hole 1031, the guide sleeve 111 and the third through hole 1101.

Referring to fig. 1 and fig. 2 again, the bobbin separating device 100 further includes a supporting plate 112, the supporting plate 112 is movably connected to the second partition plate 110, and the supporting plate 112 can move to cover the third through hole 1101. The third through hole 1101 can be shielded after the separation of the bobbin 300 is completed, and the bobbins 300 above and below the second partition plate 110 can be isolated, thereby preventing the bobbins 300 from being affected by each other. Meanwhile, automatic matching among all the parts is facilitated.

Further, the bobbin separating device 100 further includes a pallet driving member 113, and the pallet driving member 113 is connected to the pallet 112 for driving the movement of the pallet 112. Specifically, the pallet driver 113 may be, but is not limited to, a rotary driver, a telescopic driver, and the like. In the embodiment shown in fig. 1 and 2, the pallet drive 113 is a telescopic cylinder.

In one particular example, the cord reel separator 100 further includes a handle 114, the handle 114 being connected to the cartridge 102 for adjusting the position of the cartridge 102. Further, when the bin 108 exists, the handle 114 is connected to the bin 108, and the bin 108 is driven by the handle 114 to move so that the bottom end of the charging barrel 102 is communicated with the first through hole respectively.

Referring to fig. 5, an embodiment of the invention provides a thread trimming mechanism 203. The trimming mechanism 203 includes a first trimming member 2031, a trimming mounting base 2032, a trimming guide rail 2033, a first trimming driving member 2034, and a second trimming driving member 2035; the trimming guide 2033 is connected to the frame, the trimming mounting base 2032 is movably connected to the trimming guide 2033, and the first trimming member 2031 is rotatably connected to the trimming mounting base 2032 for cutting and/or clamping a yarn; the first trimming driving member 2034 is connected to the first trimming member 2031 for driving the first trimming member 2031 to rotate back and forth, and the second trimming driving member 2035 is connected to the trimming mounting base 2032 for driving the trimming mounting base 2032 to move along the trimming guide rail 2033. Optionally, the first wire cutting drive 2034 is a rotary electric motor or a rotary air cylinder. Optionally, the second trimming drive 2035 is a telescopic motor or a telescopic cylinder.

Further, the thread trimming mechanism 203 further includes a second thread trimming member 2036, the second thread trimming member 2036 is fixed to the thread trimming mounting base 2032, and the thread trimming mounting base 2032 can move on the thread trimming guide rail 2033 until the thread trimming end of the second thread trimming member 2036 is located at the preset position.

Referring to fig. 1 to 9, an embodiment of the invention provides a multi-wire bonder 200. The multi-wire bonder 200 includes a frame 201, a bobbin carrier 202, a thread cutting mechanism 203, a thread separating member 204, a thread separating member 205, and a plurality of bobbin yarn placing positions. The bobbin carrier 202 is used for carrying the bobbin 300, and the bobbin carrier 202 is rotatably connected to the frame 201 for driving the bobbin 300 to rotate synchronously. The trimming mechanism 203 includes a first trimming member 2031, a trimming mounting base 2032, a trimming guide rail 2033, a first trimming driving member 2034, and a second trimming driving member 2035; the thread trimming guide 2033 is connected to the frame 201, the thread trimming mounting seat 2032 is movably connected to the thread trimming guide 2033, and the first thread trimming member 2031 is rotatably connected to the thread trimming mounting seat 2032 for guiding the thread to the thread bobbin 300 and trimming the thread after routing; the first trimming driving member 2034 is connected to the first trimming member 2031 for driving the first trimming member 2031 to rotate back and forth, and the second trimming driving member 2035 is connected to the trimming mounting base 2032 for driving the trimming mounting base 2032 to move along the trimming guide rail 2033. The cheese placing position is arranged on the frame 201 for placing the cheese 400, the yarn dividing piece 204 is provided with a plurality of yarn channels 2041 for the yarns 500 of different cheeses to pass through, the yarn dividing piece 205 is provided with a plurality of fixed line positions, and the fixed line positions correspond to the yarn channels 2041 for fixing the yarns led out from the yarn channels 2041; the first wire cutting member 2031 is movable to a position with its cutting end between the wire dividing member 204 and the wire dividing member 205.

The multi-wire bonder 200 includes a frame 201, a bobbin carrier 202, a trimming mechanism 203, a wire separating member 204, a wire positioning member 205, and a plurality of bobbin yarn placement locations. A plurality of section of thick bamboo yarn places the position and can place a plurality of section of thick bamboo yarns and carry out the routing. In the wire bonder, the position of the first trimming member 2031 can be adjusted by the actions of the first trimming driver 2034 and the second trimming driver 2035, so that the trimming end of the first trimming member 2031 is located between the wire dividing member 204 and the wire routing member 205. When the routing machine is used for routing, a plurality of cone yarns can be respectively arranged at corresponding cone yarn installation positions, then the yarns on the cone yarns respectively penetrate through the yarn channels 2041 on the distributing piece 204 and are respectively guided to the positioning positions on the positioning pieces 205, and therefore the yarns on the cone yarns can be respectively positioned. Then, the yarn cutting end of the first yarn cutting member 2031 is adjusted between the yarn dividing member 204 and the yarn positioning member 205 by the action of the first yarn cutting driving mechanism and the second yarn cutting driving mechanism, so that a plurality of yarns can be cut and clamped respectively and guided to the bobbin 300, and then the bobbin 300 is driven to rotate by the action of the bobbin carrier 202, so that the yarns are wound on the bobbin 300. After the wound yarn reaches a predetermined length, the yarn is cut by the first cutting member 2031. At this time, when the same bobbin yarn needs to be continuously routing, the yarn can be cut and clamped by the first thread cutting member 2031 so as to wind the yarn on the next bobbin 300; when another bobbin yarn needs to be subjected to routing, the yarn of the other bobbin yarn is cut off and clamped by the first yarn cutting part 2031, and then routing of the other bobbin yarn is completed. By adopting the multi-thread wire bonding machine 200, a plurality of cone yarns can be bonded, the automation degree of the wire bonding is effectively improved, and the labor intensity of workers is reduced.

It can be understood that the first thread cutting member 2031 is a thread cutting member having both cutting and clamping functions, and can cut the yarn and clamp the yarn. It will also be appreciated that the cutting and gripping functions may be controlled separately by a thread cutting cylinder (not shown), and that cutting and gripping may be performed simultaneously or flexibly separately.

Further, the thread trimming mechanism 203 further includes a second thread trimming member 2036, the second thread trimming member 2036 is fixed to the thread trimming mounting base 2032, and the thread trimming mounting base 2032 is movable on the thread trimming guide 2033 until the thread trimming end of the second thread trimming member 2036 is located between the thread dividing member 204 and the thread trimming member 205. Through the setting of second trimming 2036, trimming can be made more convenient. Meanwhile, the rotation stroke of the first trimming member 2031 can be reduced, and unnecessary interference among the components is avoided. In addition, by the arrangement of the second thread cutting member 2036, after one package finishes the routing of the penultimate bobbin 300, the second thread cutting member 2036 cuts the thread so that the remaining thread on the package becomes one target package.

It is understood that the thread trimming end of the second thread trimming member 2036 is closer to the cheese than the thread trimming end of the first thread trimming member 2031. Therefore, after the second thread cutting part 2036 is used for cutting the yarns, the phenomenon that excessive yarns stay in the wire bonding machine to cause untidiness in the wire bonding machine is avoided, and the risk of mutual winding of the yarns can be reduced.

It is also understood that the second thread cutting member 2036 may be a thread cutting member having both cutting and clamping functions, and may be a thread cutting member having a single cutting function, or may be a thread cutting member having both cutting and clamping functions. It will also be appreciated that the cutting and gripping functions may be controlled separately by a thread cutting cylinder (not shown), and that cutting and gripping may be performed simultaneously or flexibly separately.

In one specific example, the plurality of yarn channels 2041 on the branching member 204 correspond one-to-one to the plurality of positioning positions on the positioning member 205. Thus, during routing, yarns of different yarns can be distributed on the distributing part 204 and the routing part 205 in sequence. Further, the distance between the adjacent yarn channels 2041 is equal to the distance between the adjacent thread-positioning positions, so that the yarns of the yarns in the bobbins can be kept parallel, and the first thread trimming member 2031 can perform sequential thread trimming and clamping.

In one specific example, multi-wire bonder 200 further includes a wire riding drive 2042, wire riding drive 2042 is connected to wire dividers 204 for adjusting the height difference between wire dividers 204 and wire dividers 205. Optionally, the tow line drive 2042 is a telescopic drive, such as a telescopic motor, a telescopic cylinder, or the like.

Further, the multi-wire bonder 200 further comprises a wire supporting plate 2051, wherein the wire supporting plate 2051 is located between the wire dividing piece 204 and the wire routing piece 205 and is used for supporting yarns between the wire dividing piece 204 and the wire routing piece 205. At this time, the tightness of the yarn can be effectively adjusted through the matching of the yarn supporting driving part 2042, the yarn distributing part 204, the yarn supporting plate 2051 and the positioning part, so that the processing smoothness of the wire bonding machine is improved conveniently.

It is understood that the yarn channels 2041 on the yarn distribution member 204 may be, but are not limited to, through holes, through slots, and the like.

In one specific example, the multi-wire bonder 200 further includes a plurality of length counting members 207, the length counting members 207 being disposed on the frame 201, the length counting members 207 being located between the package placement location and the thread take-off member 204 for recording the length of the yarn being drawn from the package.

Further, a plurality of length-measuring members 207 are in one-to-one correspondence with a plurality of package placement positions for recording the lengths of the yarns drawn from the respective packages, respectively.

Referring again to fig. 8, the length measuring member 207 includes a mandrel 2071, a take-up wheel 2072, a length measuring sensor 2073 and a pedestal bearing 2074. The mandrel 2071 is connected to the bearing 2074, the thread take-up wheel 2072 is connected to the mandrel 2071, and the thread take-up wheel 2072 and the mandrel 2071 rotate synchronously. The length measuring sensor 2073 is disposed on the rolling bearing 2074 and close to the thread guide wheel 2072, and the length measuring sensor 2073 is used for recording the length of the yarn drawn from the yarn package.

Further, the multi-wire bonder 200 further includes a plurality of wire clamps 208, wherein the wire clamps 208 are disposed between the length-measuring member 207 and the wire-dividing member 204 for guiding the yarn into the yarn channel 2041 of the wire-dividing member 204.

Still further, the package yarn placing position, the length measuring piece 207, the wire clamp 208, the yarn passage 2041 and the routing position correspond one to one.

In the multi-thread wire bonder 200 shown in fig. 1 to 9, 6 locations for placing the cheeses, 6 yarn channels 2041 on the wire distributing member 204, 6 locations for positioning on the wire distributing member 205, 6 length measuring members 207 and 6 wire clamps 208 are provided, so that 6 different cheeses can be wire bonded. Of course, the number of the bobbin yarn placing positions can be 1, 2, 3, 4, 5 and the like, and the corresponding number of the bobbin yarn placing positions can be set according to the structure of the wire bonding machine.

Referring to fig. 6 again, the multi-wire bonder 200 further includes a carrier rotation driving element 2021, and the carrier rotation driving element 2021 is connected to the wire drum carrier 202 for driving the wire drum carrier 202 to rotate. Optionally, the carrying rotary drive 2021 is a rotary electric motor or a rotary air cylinder. Further, the multi-wire bonder 200 further includes a bearing displacement driving element 2022, and the bearing displacement driving element 2022 is connected to the wire drum bearing element 202 for adjusting a distance between the wire drum bearing element 202 and the bearing rotation driving element 2021. Optionally, the load bearing displacement drive 2022 is a telescopic motor or a telescopic cylinder. It is understood that the drive ends of the wire drum carrier 202 and the carrier displacement drive 2022 may be connected by bearings to effect rotation of the wire drum carrier 202. Furthermore, the driving end of the rotary driving element 2021 is connected to the coupling 2023, the coupling 2023 is connected to the top plate 2024, and the top plate 2024 abuts against the wire barrel 300 to fix the wire barrel 300. The drive end carrying the displacement drive 2022 is connected to the spool carrier 202. When winding the yarn on the bobbin 300, the yarn may be guided to the tip of the bobbin 300 by the guide of the first thread trimmer 2031 so as to be located between the bobbin 300 and the top plate 2024, and then the bobbin carrier 202 is moved upward by the action of the carrier displacement drive 2022 so as to bring the tip of the bobbin 300 into abutment with the top plate 2024, so that the yarn may be fixed and then the yarn may be wound on the bobbin 300.

In a specific example, the wire bonder further comprises a smoothing member movably connected to the frame 201, and the smoothing member can move to abut against the outer wall of the bobbin 300 for smoothing the yarn on the bobbin 300.

Referring again to fig. 9, the smoothing member is a platen 209. That is, the multi-wire bonder 200 further comprises a pressing roller 209 and a pressing roller mounting seat 210, the pressing roller mounting seat 210 is movably connected to the frame 201, the pressing roller 209 is rotatably connected to the pressing roller mounting seat 210, and the pressing roller mounting seat 210 can move to the outer wall of the pressing roller 209 abutting against the bobbin 300 so as to smooth the yarn on the bobbin 300.

Further, the surface of the pressing roller 209 is provided with a groove 2091, and the groove 2091 is used for yarn embedding. When the yarn is wound on the bobbin 300, the yarn drives the pressing roller 209 to rotate. Meanwhile, the yarn is embedded in the groove 2091 on the surface of the pressing roller 209, and then can move up and down along with the groove 2091, and further can be uniformly wound on the bobbin 300. It can be understood that the surface of the pressing roller 209 is provided with a groove 2091, and a production line-up grooved rubber roller can be adopted as the pressing roller 209. When the yarn is wound on the surface of the bobbin 300, the pressure roller 209 is brought into contact with the yarn on the surface of the bobbin 300.

Furthermore, multi-wire bonder 200 further includes a pressing roller mounting seat driving member 211, and pressing roller mounting seat 210 is connected to pressing roller mounting seat 210 for driving pressing roller mounting seat 210 to move. Alternatively, the platen roller mount driving member 211 is a telescopic driving member, such as a telescopic cylinder, a telescopic motor, or the like.

Further, the platen roller mount 210 is rotatably coupled to a driving end of the platen roller mount driver 211. Alternatively, the platen roller mount 210 is connected to the driving end of the platen roller mount driver 211 by a pin 212. The press roller mounting base 210 can be rotatably connected to the driving end of the press roller mounting base driving part 211 and can be adapted to the wire cylinders 300 with different tapers, and the wire bonding machine can be used for wire bonding of the wire cylinders 300 with different tapers, so that the application range of the wire bonding machine is enlarged.

Alternatively, the pressing roller 209 is closer to the thread separating member 204 than the bobbin carrier 202, so that the yarn held by the first thread cutting member 2031 passes through the surface of the pressing roller 209 before being wound on the bobbin 300.

In a specific example, a yarn detector 213 is provided on the platen roller mounting base 210, and the yarn detector 213 is close to the top end of the platen roller 209 for detecting whether the yarn is located at the top end of the platen roller 209. After the yarn is wound to the preset length, whether the yarn is positioned at the top end of the pressing roller 209 is detected through the yarn detector 213, and the stopping of the bobbin is controlled in a matched mode, so that the yarn is positioned at the top end of the bobbin 300 after each routing is completed, and the subsequent operation is convenient to perform. For example, the multi-wire bonder 200 further includes a platen stopper 214, and the platen stopper 214 is provided on the platen mount 210 for stopping the rotation of the platen 209. Therefore, after each routing is finished, the yarn is positioned at the top end of the bobbin 300 when the bobbin 300 and the pressing roller 209 stop moving, and the yarn is conveniently cut by the yarn cutting mechanism 203.

Further, the multi-wire bonder 200 further comprises a stop ring 216, the stop ring 216 is connected to a rotating shaft of the pressing roller 209, and the stop member can extend into the stop ring 216 to stop the rotation of the pressing roller 209. It will be appreciated that a stop drive 215 is connected to the stop. The stopper is extended and retracted by the stopper driving member 215.

In one particular example, multi-wire bonder 200 also includes a wire barrel singulation apparatus 100. The bobbin separating device 100 is constructed as shown in fig. 1 and 2. The bobbin separating device 100 is used for separating the bobbin 300; the bobbin separating device 100 includes a base 101, a bobbin 102, a first partition 103, a clamp 104, a clamp driving member 105, a doffing member 106, and a doffing driving member 107; the charging barrel 102 is arranged on the base 101, the charging barrel 102 is of a hollow structure and used for placing the bobbin 300, a first through hole is formed in the base 101, the bottom end of the charging barrel 102 is communicated with the first through hole, and the bobbin 300 can penetrate through the first through hole; the first partition plate 103 is arranged on the base 101, the first partition plate 103 is positioned below the charging barrel 102, the first partition plate 103 is provided with a second through hole 1031, the second through hole 1031 corresponds to the first through hole, and the bobbin 300 can sequentially pass through the first through hole and the second through hole 1031; the clamping piece 104 and the cylinder dropping piece 106 are both arranged on the first partition plate 103; the clamping driving member 105 is connected with the clamping member 104 for driving the clamping member 104 to move, and the clamping member 104 can move to clamp the secondary outer bobbin 302; the doffing driving member 107 is connected with the doffing member 106 for driving the doffing member 106 to move, and the doffing member 106 can move to abut against the outermost bobbin 301 to separate the outermost bobbin 301 from the second outermost bobbin 302.

Further, the doffing member 106 is a swing arm, the doffing driving member 107 is a rotary driving member, and the doffing driving member 107 drives the doffing member 106 to perform a reciprocating rotary motion.

Furthermore, the bobbin separating device 100 further includes a second partition 110, the second partition 110 is disposed on the base 101, and the second partition 110 is further away from the bobbin 102 than the first partition 103; the second partition 110 is provided with a third through hole 1101, the third through hole 1101 is communicated with the second through hole 1031, and the bobbin 300 can sequentially pass through the second through hole 1031 and the third through hole 1101.

In a specific example, the multi-wire bonder 200 further includes a bobbin transfer member 206, the bobbin transfer member 206 is movably connected to the frame 201, the bobbin carrier 202 is rotatably connected to the frame 201, and the bobbin transfer member 206 is used for transferring the bobbin 300 separated by the bobbin separating device 100 to the bobbin carrier 202.

It is understood that the bobbin transfer member 206 has a grip portion 2061 for gripping the bobbin 300 for the separation of the bobbin separating device 100.

Referring again to fig. 1 and 2, the wire bonder further includes a first transfer driving member 2062, the first transfer driving member 2062 is connected to the bobbin transfer member 206 for adjusting the position of the bobbin transfer member 206. In particular, the first transfer drive 2062 is used to adjust the position of the bobbin transfer piece 206 between the bobbin separating device 100 and the bobbin carrier 202. Alternatively, the first transfer drive member 2062 is a telescopic motor or a telescopic cylinder.

Further, the wire bonder further comprises a second transfer driving member 2063, and the second transfer driving member 2063 is connected to the bobbin transfer member 206 to drive the bobbin transfer member 206 to rotate. Specifically, the second transfer driving member 2063 is configured to rotate the bobbin transfer member 206 to adjust the opening direction of the clamping portion 2061 of the bobbin transfer member 206. Alternatively, the second transfer drive member 2063 is a rotary air drive member, such as a rotary air cylinder, a rotary electric motor, or the like.

In one specific example, wire bonder further includes a warning light 217. The warning light 217 is arranged above the frame 201. The working state of the wire bonder can be fed back in time through the arrangement of the warning lamp 217, and when the wire bonder is abnormal, workers are prompted through the warning lamp 217.

It is understood that wire bonder further includes a magazine 218. The take-up magazine 218 is located below the bobbin carrier 202. The magazine 218 is used for collecting the wire-bonded wire bobbin 300 on the bobbin carrier 202.

It will also be appreciated that wire bonder further includes an operator screen 219. The operation panel 219 is attached to the housing 201. The operation screen 219 is used for the staff to operate the line printer.

As a description of one method of use of multi-wire bonder 200 in the present embodiment. When the multi-thread wire bonder 200 in the embodiment is used, 6 yarns can be respectively placed on corresponding yarn placement positions, and then the yarns on the yarns are respectively led out, so that the yarns of the yarns sequentially pass through the corresponding length counting piece 207, the wire clamp 208, the wire separating piece 204, the wire supporting plate 2051 and the wire fixing piece 205. After the yarn is positioned, the yarn cutting end of the first yarn cutting member 2031 is positioned between the yarn dividing member 204 and the yarn positioning member 205 by the action of the first yarn cutting driving member 2034 and the second yarn cutting driving member 2035, and one of the yarns is cut and clamped, and then the clamped yarn is guided to pass through the surface of the pressing roller 209 before being wound on the bobbin 300. After winding of one bobbin 300 is completed, the pressing roller 209 is driven by the pressing roller mounting seat driving part 211 to be away from the bobbin 300, and then the yarn is cut and clamped by the first yarn cutting part 2031. While the next bobbin 300 is transferred onto the bobbin carrier 202 by the bobbin transfer member 206 for yarn winding of the next bobbin 300. After the yarn winding of the penultimate bobbin 300 is completed, the yarn can be cut by the second thread cutting member 2036, and the remaining yarn and bobbin on the bobbin can be used as a bobbin yarn.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the patent of the invention is subject to the appended claims, and the description and the drawings can be used for explaining the contents of the claims.

Claims

1. A multi-thread wire bonder is characterized by comprising a rack, a thread cylinder bearing piece, a thread cutting mechanism, a wire separating piece, a wire determining piece and a plurality of yarn cylinder placing positions;

2. The multi-wire bonder of claim 1, wherein the wire cutting mechanism further includes a second wire cutting member secured to the wire cutting mount, the wire cutting mount being movable on the wire cutting rail such that the wire cutting end of the second wire cutting member is positioned between the wire dividing member and the wire positioning member.

3. The multi-wire bonder of claim 1, further comprising a carrier rotational drive coupled to the spool carrier for driving the spool carrier to rotate; and/or the presence of a gas in the gas,

4. The multi-wire bonder of claim 1, further comprising a pressing roller and a pressing roller mounting base, wherein the pressing roller mounting base is movably connected to the frame, the pressing roller is rotatably connected to the pressing roller mounting base, and the pressing roller mounting base can move until the pressing roller abuts against the outer wall of the bobbin so as to flatten yarns on the bobbin.

5. The multi-wire bonder of claim 4, wherein the surface of the pressing roller is provided with grooves for yarn insertion.

6. The multi-wire bonder of claim 4, wherein a yarn detector is disposed on the platen mounting base, the yarn detector being located near a top end of the platen for detecting whether the yarn is located at the top end of the platen.

7. The multi-wire bonder of claim 4, further comprising a roller stop disposed on the roller mount for stopping rotation of the roller.

8. The multi-wire bonder of claim 7, further comprising a stop ring coupled to a spindle of the platen, wherein the stop member is capable of extending into the stop ring to stop rotation of the platen.

9. The multi-wire bonder of any one of claims 1-8, further comprising a wire barrel separating device for separating the wire barrels;

10. The multi-wire bonder of claim 9, further comprising a bobbin transfer member movably coupled to the frame, wherein the bobbin carrier is rotatably coupled to the frame, and wherein the bobbin transfer member is configured to transfer the bobbins separated by the bobbin separating device to the bobbin carrier.