CN210649453U

CN210649453U - Cutting, feeding and combing wire welding device

Info

Publication number: CN210649453U
Application number: CN201920851460.3U
Authority: CN
Inventors: 郑福全; 赖伟坚; 陈韦龙
Original assignee: Dongguan Lansi Automation Equipment Co ltd
Current assignee: Guangdong Jinkai Intelligent Equipment Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-02
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a cutting, feeding and combing welding device, which comprises a base, wherein the base is used for connecting a workbench of a production line, a cutting unit is arranged on the base, the top surface of the base is provided with a material taking lifting unit through a vertical frame, the vertical frame is also provided with a material taking transmission unit, at least one side of the top surface of the base is provided with the material shifting unit, the material taking and conveying unit is arranged in the feeding direction, and the wire combing unit is arranged on at least one side of the wire combing unit, so that the wire alignment of the utility model is more accurate, the welded wire is more firm, the yield of the product is effectively improved, the welding quality of the product is ensured, the time consumption between the single stations is greatly reduced, the stations are effectively connected, the matching degree of the processing device of each station in the production line is greatly improved, time and labor are saved, and the product processing and assembling efficiency is integrally improved.

Description

Cutting, feeding and combing wire welding device

Technical Field

The utility model relates to a technical field of machining equipment refers in particular to a pay-off comb line welding set cuts.

Background

The relay (English name: relay) is an electric control device, it is an electric appliance which can make the controlled quantity produce predefined step change in the electric output circuit when the change of input quantity (exciting quantity) is up to the regulation requirement, it has the interaction relation between control system (also called input circuit) and controlled system (also called output circuit), and is usually used in automatic control circuit, it is an "automatic switch" which actually uses small current to control large current operation, so that it can make circuit implement automatic regulation, safety protection and conversion circuit.

In the production process of the traditional relay, the terminal is generally welded manually, the welding mode is low in efficiency, in the welding process, the required current is high, the temperature is high, manual operation is easy to contact with a welding part in the welding operation process, so that the operator is subjected to electric shock or scalding and other accidents, and great potential safety hazards exist for the operator; and manual welding owing to appear welding position skew easily, welding dynamics holds improper, welding time too short or overlength scheduling problem to the condition such as welding position is just appearing, the welding is unstable or scald terminal welding position, and the yields of product is low.

With the development of science and technology, the research and development capability of people on equipment is continuously improved, so that the automation progress of production and processing is increasingly improved, and the appearance of the resistance welding machine replaces manual handheld operation, so that the personal safety of operators is guaranteed, but the existing resistance welding machine is complex in structure and inconvenient for daily maintenance; moreover, since the bottom surface of the welding head/electrode generating end of these resistance welding machines is generally flat, the welding head/electrode generating end is liable to crush the wire or damage the terminal during the welding operation, which affects the yield of the product, for example, the patent with publication number CN207139092 named as a resistance welding machine.

In the welding operation process, because the materials to be welded (such as conductive terminals) are often connected by corner remnants, the materials need to be cut off from the corner remnants and then manually transferred to the next procedure for further processing, the procedure and the procedure are not smooth to link, the degree of matching is low, time and labor are wasted, and the efficiency is low; in addition, the cut wire is easy to bend in different degrees, and the automation of welding operation is limited to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the weak point among the prior art and provide a cut pay-off comb line welding set, the device wire is more accurate to the counterpoint, it is more firm to ensure the welded wire, the yields of product has effectively been improved, the welded quality of product has been ensured, the time consuming between each simplex position that has significantly reduced makes each station effectively link up, the processingequipment's of each station degree of cooperation in the production line has been promoted greatly, time saving and labor saving, improve product processing assembly efficiency on the whole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cutting, feeding and combing welding device comprises a base for connecting a workbench of a production line, a cutting unit is arranged on the base, the cutting unit is used to press and cut the leftover material on the material, the top surface of the base is provided with a material-taking lifting unit through a vertical frame, the material taking and lifting unit is used for clamping and lifting the materials cut by the cutting unit, a material taking and conveying unit is also arranged on the vertical frame, the material taking and conveying unit is used for clamping and conveying the material lifted by the material taking and lifting unit to the next station, at least one side of the top surface of the base is provided with a material shifting unit which is used for delivering materials to be cut to the cutting unit, a thread combing unit is arranged in the feeding direction of the material taking and conveying unit, the wire combing unit is used for smoothly combing wires to be welded, a welding unit is arranged on at least one side of the wire combing unit, and the welding unit is used for welding materials onto the wires.

The base comprises a base plate, a mounting panel and the backup pad of locating both sides between base plate and the mounting panel respectively, and it has the material hole of getting to correspond to get material lifting unit on this mounting panel to open and make, cut the unit and locate between base plate and the mounting panel, this base plate corresponds the mounted position who cuts the unit and is equipped with a clout box, and this clout box is used for collecting the corner clout that cuts the unit and cut out, grudging post and group material unit and mounting panel fixed connection.

The cutting unit comprises a driven block arranged between a substrate and an installation plate through a transmission shaft, at least one cutting part arranged on the driven block through a connecting block, an eccentric part arranged on one side of the driven block, a driven shaft connected to the eccentric part, a cutting motor connected with the driven shaft through a fixed shaft sleeve and an induction sheet fixed on the fixed shaft sleeve through a shaft sleeve part, a driven groove is formed in the position, corresponding to the eccentric part, of the driven block, the driven shaft is connected with a shaft installation seat through a bearing, the shaft installation seat is fixed between the substrate and the installation plate, and a cutting sensor is arranged at the installation position, corresponding to the induction sheet, of the workbench.

Get material hoist unit and include the lift cylinder, through the lift arm that a lifter is connected with the lift cylinder and install the pneumatic finger of at least one material of getting on the lift arm, one of them side of this lifter is equipped with a mounting bar, this mounting bar is connected with the lift cylinder through a lift slide rail, should get the material pneumatic finger and include two and get the material clamping jaw, wherein get and be equipped with first material fetching block on the material clamping jaw, be equipped with the second material fetching block on another material fetching clamping jaw, this second material fetching block is used for cooperating first material fetching block clamp to get the material that finishes.

The material taking and conveying unit consists of a conveying cylinder arranged at the top of the vertical frame, a conveying arm arranged at one end of the conveying cylinder and at least one conveying pneumatic finger arranged on the conveying arm, wherein the conveying pneumatic finger comprises two conveying clamping jaws, a first material clamping block is arranged on one conveying clamping jaw, a second material clamping block is arranged on the other conveying clamping jaw, and the second material clamping block is used for clamping materials lifted by the material taking and lifting unit in cooperation with the first material clamping block.

The material shifting unit is composed of a material shifting cylinder, a material shifting arm connected to one end of the material shifting cylinder through an installation block, and a material shifting portion installed at the lower end of the material shifting arm, wherein the material shifting portion is used for shifting a material to be cut to a station of the cutting unit, a support is arranged below the material shifting unit, the support is connected with the installation plate of the base through a connecting plate, a first limiting strip and a second limiting strip are respectively arranged on two sides of the connecting plate, the first limiting strip and the second limiting strip form a guide groove on the connecting plate, the guide groove is used for guiding the feeding direction of the material to be cut, and a material shifting hole is formed in the second limiting strip corresponding to the material shifting portion.

The wire combing unit comprises a wire combing guide rail, a wire combing fixing frame arranged on the wire combing guide rail through a wire combing sliding block, a first wire combing cylinder fixed at the bottom of the wire combing fixing frame through a wire combing mounting seat, a first wire combing part connected with the first wire combing cylinder through a first wire combing plate, a second wire combing cylinder arranged at the upper end of the wire combing fixing frame, a second wire combing part connected with the second wire combing cylinder through a second wire combing plate and a wire combing main cylinder fixed at one end of the wire combing guide rail and connected with the wire combing fixing frame.

One end of the first wire combing plate is provided with a first wire combing extension part, the first wire combing extension part is connected with the first wire combing cylinder through a first auxiliary guide rail, one end of the second wire combing plate is provided with a second wire combing extension part, the second wire combing extension part is connected with the second wire combing cylinder through a second auxiliary guide rail, at least one end of the first wire combing part is convexly provided with a wire combing groove, at least one end of the second wire combing part is convexly provided with a wire combing block, and the wire combing block is used for being matched with the wire combing groove to comb wires.

The welding unit comprises a welding frame, a first welding cylinder arranged at the upper end of the welding frame, a cooling part connected with the first welding cylinder through a connecting piece, a first welding head connected with the cooling part through a first welding seat, a second welding cylinder arranged at the lower end of the welding frame, a push block arranged on the second welding cylinder, a cushion block arranged on the push block and a second welding head connected with the cushion block through a second welding seat, wherein a welding wire groove is formed in the top of the first welding head.

Wherein one end of the push block is provided with a side extension part, the side extension part is connected with the second welding cylinder in a sliding manner through a side guide rail, a cooling slide block is arranged on one side of the cooling part and is connected with the welding frame through a cooling guide rail, a clamping hole is formed in the upper end of the cooling part, a cooling cavity is formed in the cooling part, the clamping hole is connected with the connecting piece, a water inlet hole is formed in the upper portion of the cooling part, a water outlet hole is formed in the clamping hole, the water inlet hole and the water outlet hole are respectively communicated with the cooling cavity, the water inlet hole and the water outlet hole are respectively connected with cooling equipment, a mounting groove is formed in one side of the cooling part, and the mounting groove is.

The beneficial effects of the utility model reside in that: the material shifting cylinder of the material shifting unit is used for controlling the material shifting part and shifting the material to be cut to the cutting unit direction, the cutting unit is driven by a cutting motor to drive a driven block to move up and down along a driven shaft through an eccentric part, so that the cutting part is driven to move up and down, and the moving cutting part is matched with a cutting opening on an installation plate to realize the cutting operation of the leftover material to be cut; the material taking lifting unit clamps cut materials by matching a material taking pneumatic finger with a first material taking block and a second material taking block, lifts the materials under the driving of a lifting cylinder, then a transmission cylinder of the material taking transmission unit drives the transmission pneumatic finger to the corresponding material taking pneumatic finger to clamp the materials, and transmits the clamped materials to a welding station of the welding unit under the driving of the transmission cylinder; when the material taking and conveying unit conveys materials, the wire combing unit controls the first wire combing part and the second wire combing part respectively through the first wire combing cylinder and the second wire combing cylinder, so that the wire combing groove of the first wire combing part and the wire combing block of the second wire combing part are combined mutually to form a wire hole, the wire hole is combed straight from the root of the wire core corresponding to the wire to the other end under the driving of the wire combing main cylinder, the wire is accurately positioned at a terminal welding position, compared with manual operation, the wire core combed straight through the wire combing unit is straighter, and the position of the wire core aligned to a terminal to be welded is more accurate; after the positions of the material and the wire are corrected, the welding unit respectively drives the first welding head and the second welding head through the first welding cylinder and the second welding cylinder, so that the first welding head and the second welding head are clamped with each other, the wire is pressed on the material, when a conduction loop is formed, the welding host is instantly electrified to weld the wire on the conductive terminal, the lower end of the first welding head is provided with a groove, the wires can be better gathered together during welding, the welded wire is ensured to be firmer, and the yield of products is effectively improved; the cooling part is arranged on the first welding seat, and the cooling part takes away heat generated by the first welding head during welding once welding, so that the constant temperature of welding is kept, and the welding quality of a product is ensured; the cushion block is arranged on the second welding seat, so that the current of the welding host can be effectively prevented from being transmitted to the workbench in the process of resistance welding operation, and the safety of the welding operation is improved; moreover, the material shifting device is at least provided with a pair of material shifting units, terminal material rolls are simultaneously arranged on the workbenches on two sides of each material shifting unit, each material shifting unit simultaneously feeds materials to the cutting unit, the cutting part in the cutting unit, the material taking pneumatic finger in the material taking lifting unit, the transmission pneumatic finger in the material taking transmission unit and the welding unit are respectively configured corresponding to the number of the material shifting units, so that at least two stations of each composition unit can simultaneously perform operations of material shifting, material clamping, cutting, lifting, material feeding, wire combing, welding and the like, the operation time is greatly shortened, and the processing efficiency is improved; it should be noted that the time of the material poking and cutting operation is overlapped with the time of welding the terminal and the lead, namely, the two times are carried out simultaneously, so that the time consumption between single stations is greatly reduced, the stations are effectively connected, the matching degree of the processing device of each station in the production line is greatly improved, the time and the labor are saved, and the product processing and assembling efficiency is integrally improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the base and the cutting unit of the present invention.

Fig. 3 is a schematic structural view of the material taking and lifting unit of the present invention.

Fig. 4 is a schematic structural view of the material-taking conveying unit of the present invention.

FIG. 5 is a schematic view of the cutting unit without the cutting motor, the connecting block and the cutting portion.

Fig. 6 is a schematic structural diagram of the material stirring unit of the present invention.

Fig. 7 is a schematic structural diagram of the yarn combing unit of the present invention.

Fig. 8 is a schematic structural diagram of a welding unit according to the present invention.

Fig. 9 is a second schematic structural view of the welding unit of the present invention.

Fig. 10 is a schematic structural view of the cooling unit of the present invention.

Fig. 11 is a schematic sectional view of the cooling part of the present invention.

Fig. 12 is a schematic view of a first bonding tool according to the present invention.

The reference numbers illustrate:

1-a base; 11-a substrate; 12-a mounting plate; 121-a material taking hole; 13-a support plate; 2-a cutting unit; 21-a transmission shaft; 22-a follower block; 221-a driven groove; 222-a first bushing; 23-connecting blocks; 24-a cut-out portion; 25-an eccentric portion; 26-fixing the shaft sleeve; 27-a cutting motor; 28-a cut sensor; 29-a motor base; 2 a-a driven shaft; 2 b-a bearing; 2 c-an axle mount; 2 d-shaft assembly; 2 e-induction sheet; 3-erecting a frame; 4-a material taking lifting unit; 41-lifting cylinder; 42-a lifting block; 421-a mounting bar; 422-lifting slide rail; 43-a lifting arm; 431-a connecting part; 432-a mounting portion; 44-material taking pneumatic fingers; 441-material taking clamping jaw; 45-a first tapblock; 451-first take-off projections; 46-a second tapblock; 461-second material taking bulge; 5-a material taking and conveying unit; 51-a transfer cylinder; 52-a transfer arm; 53-transport pneumatic fingers; 531-transport jaw; 54-a first elevator block; 541-a first material clamping arm; 55-a second clamp block; 551-second gripper arm; 6-material pulling unit; 61-a material poking cylinder; 62-a mounting block; 63-a material stirring arm; 64-a material poking part; 641-connecting segment; 641 a-bumps; 642-a material-pulling block; 7-a comb wire unit; 71-a comb guide; 72-comb line slider; 73-a comb line fixing frame; 74-a comb wire mount; 75-a first comb plate; 751-a first comb wire extension; 76-a first comb wire portion; 761-combing the wire trough; 77-a second comb plate; 771-second comb line extension; 78-a second comb wire portion; 781-comb line block; 79-combline master cylinder; 7 a-a first combing cylinder; 7 b-a second combing cylinder; 7 c-a comb wire coupling; 7 d-a first auxiliary rail; 7 e-a second auxiliary rail; 8-a welding unit; 81-welding frame; 82-a first weld cylinder; 83-a cooling section; 831-a clamping hole; 832-a cooling chamber; 833-water inlet hole; 834-water outlet; 835-mounting groove; 836-welding positive connection site; 84-a first solder seat; 841-first adjusting gap; 85-a first welding head; 851-a wire bonding groove; 86-a second weld cylinder; 87-a push block; 871-side extensions; 88-a second welding seat; 881-second adjustment gap; 89-a second horn; 8 a-a connector; 8 b-a cushion block; 8 ba-welding a negative electrode connection position; 8 c-side rail; 8 d-cooling the slide block; 8 e-cooling the guide rail; k-a waste material box; m-a scaffold; n-connector tiles; n1-first stop bar; n2-second stop bar; n21-kick-off hole.

Detailed Description

The invention is further described below with reference to the drawings in the specification:

as shown in figures 1-12, the utility model relates to a cutting, feeding and combing welding device, which comprises a base 1, the base 1 is used to connect the workbench of the production line, a cutting unit 2 is arranged on the base 1, the cutting unit 2 is used to press and cut the leftover bits and pieces on the material, the top surface of the base 1 is provided with a material taking and lifting unit 4 through a vertical frame 3, the material taking and lifting unit 4 is used to take and lift the material cut by the cutting unit 2, the vertical frame 3 is also provided with a material taking and conveying unit 5, the material taking and conveying unit 5 is used to take and convey the material lifted by the material taking and lifting unit 4 to the next station, at least one side of the top surface of the base 1 is provided with a material shifting unit 6, the material shifting unit 6 is used to deliver the material to be cut to the cutting unit 2, the combing unit 7 is arranged in the feeding direction of the material taking and conveying unit 5, the combing unit 7 is used to smoothly comb the welded wire, at least one side of the comb wire unit 7 is provided with a welding unit 8, and the welding unit 8 is used for welding the materials to the guide wire.

As shown in fig. 1-2 and 5, the base 1 comprises a base plate 11, a mounting plate 12 and supporting plates 13 respectively disposed at two sides between the base plate 11 and the mounting plate 12, the mounting plate 12 is provided with a material taking hole 121 corresponding to the material taking lifting unit 4, the cutting unit 2 is disposed between the base plate 11 and the mounting plate 12, the base plate 11 is provided with a remainder box K corresponding to the mounting position of the cutting unit 2, the remainder box K is used for collecting leftover materials cut by the cutting unit 2, and the stand 3 and the material shifting unit 6 are fixedly connected with the mounting plate 12.

As shown in fig. 1-2 and 5, the cutting unit 2 includes a driven block 22 disposed between the base plate 11 and the mounting plate 12 through a transmission shaft 21, at least one cutting portion 24 mounted on the driven block 22 through a connecting block 23, an eccentric portion 25 disposed on one side of the driven block 22, a driven shaft 2a connected to the eccentric portion 25, a cutting motor 27 connected to the driven shaft 2a through a fixed shaft sleeve 26, and a sensing piece 2e fixed on the fixed shaft sleeve 26 through a shaft sleeve member 2d, wherein the driven block 22 is provided with a driven groove 221 corresponding to the position where the eccentric portion 25 is disposed, the driven shaft 2a is connected to a shaft mounting seat 2c through a bearing 2b, the shaft mounting seat 2c is fixed between the base plate 11 and the mounting plate 12, and a cutting sensor 28 is disposed on the worktable corresponding to the position where the sensing piece 2e is disposed; wherein, the transmission shaft 21 is connected with the driven block 22 through a first shaft sleeve 222, and the cutting motor 27 is connected with the workbench through a motor base 29; when the cutting device works, the cutting motor 27 drives the driven shaft 2a to rotate through the fixed shaft sleeve 26, the eccentric part 25 is driven to rotate together by the rotating driven shaft 2a, the driven block 22 is driven to move up and down along the transmission shaft 21 by the rotating eccentric part 25 through the driven groove 221, at the moment, the moving driven block 22 drives the cutting part 24 to move up and down through the connecting block 23, the leftover bits and pieces of the material to be cut, which is conveyed by the material stirring unit 6, are cut by matching with the cutting notches, and the cut leftover bits and pieces automatically fall into the leftover bits and pieces K under the action of gravity; in the process, under the power transmission of the cutting motor 27, the fixed shaft sleeve 26 transmits power to the shaft sleeve 2d, so that the shaft sleeve 2d rotates, the sensing piece 2e connected to the shaft sleeve 2d rotates along with the shaft sleeve 2d, the cutting sensor 28 is used, the cutting motor 27 drives the driven shaft 2a to rotate for one circle, one cutting action is completed, the sensing piece 2e rotates for one circle to reset, at the moment, the cutting sensor 28 completes the sensing piece 2e to the control unit of the production line fed back by one circle of rotating signals, the control unit sends an instruction to the material taking and lifting unit 4, and the cut material is lifted upwards.

As shown in fig. 1 and 3, the material taking lifting unit 4 includes a lifting cylinder 41, a lifting arm 43 connected to the lifting cylinder 41 through a lifting block 42, and at least one material taking pneumatic finger 44 mounted on the lifting arm 43, one side of the lifting block 42 is provided with a mounting bar 421, the mounting bar 421 is connected to the lifting cylinder 41 through a lifting slide rail 422, and the lifting slide rail 422 ensures the stable lifting motion track of the lifting block 42, wherein the lifting arm 43 includes a connecting portion 431 connected to the lifting block 42 and a mounting portion 432 provided at the front end of the connecting portion 431, and the mounting portion 432 is connected to the material taking pneumatic finger 44; during operation, the lifting cylinder 41 fixed on the top of the vertical frame 3 drives the lifting arm 43 to move downwards through the lifting block 42, the moving lifting arm 43 drives the material taking pneumatic finger 44 to move downwards, and after the cut material is clamped through the material taking pneumatic finger 44, the lifting cylinder 41 resets the lifting arm 43 through the lifting block 42, at the moment, the material is lifted along with the material taking pneumatic finger 44 to prepare for the material taking transmission unit 5 to transmit the material; further, the material taking pneumatic finger 44 comprises two material taking clamping jaws 441, wherein a first material taking block 45 is arranged on one material taking clamping jaw 441, a second material taking block 46 is arranged on the other material taking clamping jaw 441, and the second material taking block 46 is used for clamping the cut material in cooperation with the first material taking block 45; wherein, the first material fetching block 45 is L-shaped, a first material fetching bulge 451 is arranged at the lower end of the first material fetching block 45, the second material fetching block 46 is also L-shaped, a second material fetching bulge 461 is convexly arranged at the front end surface of the second material fetching block 46, the second material fetching bulge 461 is matched with the first material fetching bulge 451 to fetch the cut material; the material taking hole 121 on the mounting plate 12 of the base 1 is matched with the front end structure of the second material taking block 46 to form a convex structure, so that when the second material taking block 46 descends along with the material taking pneumatic finger 44, the second material taking protrusion 461 at the front end of the second material taking block 46 enters the material taking hole 121.

As shown in fig. 1 and 4, the material taking and conveying unit 5 is composed of a conveying cylinder 51 disposed at the top of the stand 3, a conveying arm 52 disposed at one end of the conveying cylinder 51, and at least one conveying pneumatic finger 53 mounted on the conveying arm 52, where it is to be noted that the height of the conveying pneumatic finger 53 of the material taking and conveying unit 5 is matched with the initial position of the material taking pneumatic finger 44 of the material taking and lifting unit 4, and the conveying pneumatic finger 53 is disposed on the same horizontal straight line, so that the conveying pneumatic finger 53 can accurately clamp the material on the corresponding material taking pneumatic finger 44, and the material taking pneumatic finger 44 is disposed on the opposite outer side of the conveying pneumatic finger 53, so as to avoid mutual interference when the conveying pneumatic finger 53 clamps the material on the material taking pneumatic finger 44; during operation, the transmission cylinder 51 feeds the material taking pneumatic finger 44 of the material taking lifting unit 4 in the direction, the material on the material taking pneumatic finger 44 is clamped by the transmission pneumatic finger 53, and the material is conveyed to the welding unit 8 by the transmission cylinder 51; further, the conveying pneumatic finger 53 comprises two conveying clamping jaws 531, wherein a first clamping block 54 is disposed on one conveying clamping jaw 531, and a second clamping block 55 is disposed on the other conveying clamping jaw 531, and the second clamping block 55 is used for clamping the material lifted by the material-taking lifting unit 4 in cooperation with the first clamping block 54; wherein, the first material clamping arm 541 is disposed outside the first material clamping block 54, the second material clamping arm 551 is disposed outside the second material clamping block 55, and the second material clamping arm 551 and the first material clamping arm 541 cooperate with each other to clamp the material on the corresponding material taking pneumatic finger 44 of the material taking lifting unit 4.

As shown in fig. 1 and 6, the material shifting unit 6 comprises a material shifting cylinder 61, a material shifting arm 63 connected to one end of the material shifting cylinder 61 through a mounting block 62, and a material shifting portion 64 mounted at the lower end of the material shifting arm 63, wherein the material shifting portion 64 is used for shifting a material to be cut to a station of the cutting unit 2, a support M is arranged below the material shifting unit 6, the support M is connected with the mounting plate 12 of the base 1 through a connecting plate N, a first limit strip N1 and a second limit strip N2 are respectively arranged at two sides of the connecting plate N, a guide groove is formed on the connecting plate N by the first limit strip N1 and the second limit strip N2, the guide groove is used for guiding the feeding direction of the material to be cut, and a material shifting hole N21 is formed on the second limit strip N2 corresponding to the material shifting portion 64; the material shifting portion 64 includes a connecting section 641 and a material shifting block 642 disposed at one end of the connecting section 641, wherein the connecting section 641 is provided with a protruding block 641a, the protruding block 641a is connected with the material shifting arm 63, the material shifting block 642 is in a triangular structure, and an inclined surface of the material shifting block 642 faces one side of the material shifting cylinder 61; in operation, the material shifting cylinder 61 acts on the material shifting arm 63 through the mounting block 62 to reciprocate the material shifting arm 63, the material shifting portion 64 connected to the material shifting arm 63 reciprocates along with the material shifting arm 63, and the material to be cut is gradually fed to the cutting unit 2 through the material shifting block 642 of the material shifting portion 64 to prepare for cutting of the cutting unit 2.

As shown in FIGS. 1 and 7, the yarn combing unit 7 includes a yarn combing guide 71, a yarn combing holder 73 provided on the yarn combing guide 71 through a yarn combing slider 72, a first yarn combing cylinder 7a fixed to the bottom of the yarn combing holder 73 through a yarn combing holder 74, a first yarn combing portion 76 connected to the first yarn combing cylinder 7a through a first yarn combing plate 75, a second yarn combing cylinder 7b provided on the upper end of the yarn combing holder 73, a second yarn combing portion 78 connected to the second yarn combing cylinder 7b through a second yarn combing plate 77, and a yarn combing main cylinder 79 fixed to one end of the yarn combing guide 71 and connected to the yarn combing holder 73, wherein the yarn combing main cylinder 79 is connected to the yarn combing holder 73 through a yarn coupler 7c, and when in operation, the first yarn combing cylinder 7a feeds the first yarn combing portion 76 toward the second yarn combing portion 78 through the first yarn combing plate 75, and at the same time, the second yarn combing portion 78 feeds the second yarn combing portion 78 toward the first yarn combing portion 78 through the second yarn combing plate 77 through the second yarn combing cylinder 7b The first wire combing part 76 and the second wire combing part 78 are matched with each other to clamp the wires, then the wire combing main cylinder 79 pushes the wire combing fixing frame 73 through the wire combing coupler 7c, the wire combing fixing frame 73 is pushed by power to slide on the wire combing guide rail 71 in cooperation with the wire combing sliding block 72, the sliding wire combing fixing frame 73 drives the first wire combing cylinder 7a and the second wire combing cylinder 7b to slide together, and the wires are straightened through the first wire combing part 76 and the second wire combing part 78 which clamp the wires, so that the connecting ends of the wires can be accurately aligned in the subsequent processing operation.

As shown in fig. 1 and 7, a first comb wire extending portion 751 is disposed at one end of the first comb wire plate 75, the first comb wire extending portion 751 is connected to the first comb wire cylinder 7a through a first auxiliary rail 7d, and the first auxiliary rail 7d ensures the stability of the movement track of the first comb wire plate 75; one end of the second wire combing plate 77 is provided with a second wire combing extension 771, the second wire combing extension 771 is connected with the second wire combing cylinder 7b through a second auxiliary guide rail 7e, the second wire combing cylinder 7b ensures the stable movement track of the second wire combing plate 77 through the second auxiliary guide rail 7e, at least one end of the first wire combing part 76 is convexly provided with a wire combing groove 761, one end of the wire combing groove 761 facing the second wire combing part 78 is provided with a first V-shaped groove, the bottom surface of the first V-shaped groove extends downwards to form a first wire guiding groove, the first wire guiding groove is semicircular, at least one end of the second wire combing part 78 is convexly provided with a wire combing block 781, the wire combing block 781 is used for combing the wire in cooperation with the wire combing groove 761, one end of the wire combing block 781 facing the wire combing groove 761 of the first wire combing part 76 is also provided with a second V-shaped groove, the bottom surface of the second V-shaped groove extends downwards to form a second wire guiding groove, the second wire guiding groove, the second wire groove and the first wire groove are combined to form a wire hole; when the wire combing machine is used, under the pushing of the first wire combing cylinder 7a, the first wire combing plate 75 carries the first wire combing part 76 to feed towards the second wire combing part 78, the first wire combing extending part 751 slides along the first auxiliary guide rail 7d, meanwhile, under the pushing of the second wire combing cylinder 7b, the second wire combing plate 77 carries the second wire combing part 78 to feed towards the first wire combing part 76, the second wire combing extending part 771 slides along the second auxiliary guide rail 7e, when the wire combing grooves 761 and the corresponding wire combing blocks 781 are spliced with each other, wire holes are formed between the wire combing grooves 761 and the corresponding wire combing blocks 781, and the wires are combed and straightened by the wire holes.

As shown in fig. 1 and 8-12, the welding unit 8 comprises a welding frame 81, a first welding cylinder 82 disposed at the upper end of the welding frame 81, a cooling portion 83 connected to the first welding cylinder 82 through a connecting member 8a, a first welding head 85 connected to the cooling portion 83 through a first welding seat 84, a second welding cylinder 86 disposed at the lower end of the welding frame 81, a push block 87 disposed on the second welding cylinder 86, a spacer block 8b disposed on the push block 87, and a second welding head 89 connected to the spacer block 8b through a second welding seat 88, wherein a welding line slot 851 is formed at the top of the first welding head 85, so that the first welding head 85 can be matched with the wire diameter of the wire when pressed down, the wires can be better gathered together during welding, the welded wires can be ensured to be firmer, the yield of the product can be effectively improved, and the first welding head 85 and the second welding head 89 are respectively connected to the positive pole, the negative pole, the negative electrodes are correspondingly electrically connected; the cooling part 83 is arranged, so that the cooling part 83 can take away heat generated by the first welding head during welding every time when welding is finished, the constant temperature of welding is kept, the welding quality of a product is ensured, the welding position is prevented from being damaged due to overhigh temperature in the welding process, and the yield of the product is ensured; the first welding cylinder 82 is connected with the welding frame 81 through a fixing plate, one side of the cushion block 8b is provided with a welding negative electrode connecting position 8ba, and the welding negative electrode connecting position 8ba is connected with a negative electrode of the welding host; a welding positive electrode connecting position 836 is arranged on one side surface of the cooling part 83, and the welding positive electrode connecting position 836 is connected with a positive electrode of a welding host machine; in operation, the first welding cylinder 82 pushes the cooling unit 83 toward the second welding head 89 via the connecting member 8a, so that the first welding head 85 fixed to the cooling unit 83 via the first welding holder 84 is fed toward the second welding head 89, and at the same time, the second welding cylinder 86 pushes the spacer block 8b toward the first welding head 85 via the push block 87, so that the second welding head 89 fixed to the spacer block 8b via the second welding holder 88 is fed toward the first welding head 85, and the first welding head 85 and the second welding head 89 press the wire against the material together, and the first welding head 85 or the second welding head 89 is energized via the welding master, so that one end of the wire is welded to the material.

Further, as shown in fig. 1, 8, and 9, a first insertion hole (not shown) is formed in the first welding seat 84, the first insertion hole is connected to the first welding head 85, a first adjusting gap 841 is formed at a set end of the first insertion hole, the first adjusting gap 841 penetrates through the first insertion hole, and the first adjusting gap 841 is configured to allow the first welding head 85 to be more easily installed in the first insertion hole, and meanwhile, a folding space can be provided for folding the first insertion hole through the first adjusting gap 841 so as to better fix the first welding head 85; second socket (not shown) is opened on second weld holder 88, and this second socket is connected with second bonding tool 89, and the setting end of this second socket is opened and is made a second regulation gap 881, and this second regulation gap 881 runs through in the second socket, the setting of second regulation gap 881 for second bonding tool 89 installs more easily in the second socket, and simultaneously, through second regulation gap 881, can provide the space of closing for closing the second socket, so that fix second bonding tool 89 better.

As shown in fig. 1 and 8-11, one end of the pushing block 87 is provided with a side extension portion 871, the side extension portion 871 is slidably connected with the second welding cylinder 86 through a side guide rail 8c, one surface of the cooling portion 83 is provided with a cooling slider 8d, the cooling slider 8d is connected with the welding frame 81 through a cooling guide rail 8e, the upper end of the cooling portion 83 is provided with a clamping hole 831, a cooling cavity 832 is formed in the cooling portion 83, the clamping hole 831 is connected with the connecting member 8a, a water inlet hole 833 is formed above the cooling portion 83, a water outlet hole 834 is formed in the clamping hole 831, the water inlet hole 833 and the water outlet hole 834 are respectively communicated with the cooling cavity 832, the water inlet hole 833 and the water outlet hole 834 are respectively connected with the cooling device, one surface of the cooling portion 83 is provided with a mounting groove 835, and the mounting groove 835 is fixedly connected with the; wherein, both sides of the lower end of the connecting piece 8a are respectively provided with a convex part, each convex part is used for being clamped on the clamping hole 831, a connecting gap is formed between the clamping hole 831 and the bottom surface of the connecting piece 8a, and the connecting gap is convenient for a conduit of cooling equipment to be connected to the water outlet 834; in addition, a buffer spring (not shown) is provided in the connection gap, and the buffer spring can ensure that the force of the first welding head 85 and the second welding head 89 clamping the product is not excessive during welding, thereby being beneficial to improving the welding quality.

In the actual structural design of the equipment, preferably, the two ends of the mounting plate 12 of the base 1 are respectively provided with the material shifting unit 6, the cutting unit 2 is provided with the pair of cutting parts 24, the material taking lifting unit 4 is provided with the pair of material taking pneumatic fingers 44, the material taking conveying unit is provided with the pair of conveying pneumatic fingers 53, the first wire combing part 76 is provided with the pair of wire combing grooves 761, the second wire combing part 78 is provided with the pair of wire combing blocks 781, and the pair of welding units 8 are correspondingly arranged, so as to improve the welding efficiency of the cutting and feeding wire combing, and the number of the components in each unit can be arranged according to the actual structural design requirements of the equipment without self-limiting; when the device is used, the device is started, the lifting cylinder of the material taking lifting unit 4 lowers each material taking pneumatic finger 44 into the material taking hole 121 of the corresponding mounting plate 12, the material shifting cylinder 61 of the material shifting unit 6 drives the material shifting block 642 to shift the materials to be cut one by one towards the cutting unit 2, when the materials to be cut are placed between the first material taking block 45 and the second material taking block 46 of the material taking pneumatic fingers 44, the material taking pneumatic fingers 44 clamp the materials to be cut, at the moment, the cutting motor 27 of the cutting unit 2 drives the cutting part 24 to be vertically pressed through the eccentric part 25, the leftover materials connected among the materials are cut through matching with the cutting part, and then the lifting cylinder of the material taking lifting unit 4 is reset, so that the materials are lifted together with the material taking pneumatic fingers 44; when the lifting cylinder is reset, the transmission cylinder 51 of the material taking transmission unit 5 is contracted, so that the transmission pneumatic finger 53 feeds towards the direction of the corresponding material taking pneumatic finger 44 to clamp the material on the material taking pneumatic finger 44, when the transmission pneumatic finger 53 clamps the material, the material taking pneumatic finger 44 releases the material, the transmission cylinder 51 feeds reversely, and the material is conveyed between the first welding head 85 and the second welding head 89 of the welding unit 8; when the pneumatic finger 53 is used for conveying materials to the welding unit 8, the wire combing unit 7 moves relatively through the first wire combing cylinder 7a and the second wire combing cylinder 7b, so that the wire combing groove 761 of the first wire combing part 76 and the wire combing block 781 of the second wire combing part 78 are correspondingly combined, the wire to be welded is straightened through the wire hole formed between the wire combing block 781 and the wire combing groove 761, the welding end of the wire to be welded is placed on the welding end of the materials between the first welding head 85 and the second welding head 89, then the welding unit 8 moves relatively through the first welding cylinder 82 and the second welding cylinder 86, so that the first welding head 85 and the second welding head 89 are clamped with each other to form an electric circuit with the materials and the wires, then the welding host is electrified to realize the resistance welding operation, the wires are welded on the materials, and after the welding is finished, the welded materials are conveyed to the next station through the conveying unit, at this time, the transmission pneumatic finger 53 of the material taking and conveying unit 5 is reset under the action of the transmission cylinder 51, and the material taking and lifting unit 4 clamps the next material to be welded, so that the continuous cutting, feeding and combing line welding operation is performed repeatedly.

It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art.

In addition, still need to explain, the utility model discloses the standard parts that use all can purchase from the market, if relate to special-shaped, all can customize according to the description of the description with the drawing, and the concrete connected mode of each part all adopts conventional means such as ripe screw/bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model is no longer repeated here.

It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.

Claims

1. The utility model provides a pay-off comb line welding set cuts, includes a base, and this base is used for connecting the workstation of production line, its characterized in that: the base is provided with a cutting unit, the cutting unit is used for pressing down leftover materials on the cut materials, the base top surface is provided with a material taking and lifting unit through a vertical frame, the material taking and lifting unit is used for clamping and lifting the cut materials of the cutting unit, a material taking and conveying unit is further arranged on the vertical frame, the material taking and conveying unit is used for clamping and conveying the materials lifted by the material taking and lifting unit to a next station, at least one side of the base top surface is provided with a material shifting unit, the material shifting unit is used for conveying the materials to be cut to the cutting unit, a combing unit is arranged in the feeding direction of the material taking and conveying unit, the combing unit is used for combing the wires to be welded smoothly, a welding unit is arranged on at least one side of the combing unit, and the welding unit is used for welding the materials to the wires.

2. The cutting, feeding and combing welding device according to claim 1, which is characterized in that: the base comprises a base plate, a mounting panel and the backup pad of locating both sides between base plate and the mounting panel respectively, and it has the material hole of getting to correspond to get material lifting unit on this mounting panel to open and make, cut the unit and locate between base plate and the mounting panel, this base plate corresponds the mounted position who cuts the unit and is equipped with a clout box, and this clout box is used for collecting the corner clout that cuts the unit and cut out, grudging post and group material unit and mounting panel fixed connection.

3. The cutting, feeding and combing welding device according to claim 2, which is characterized in that: the cutting unit comprises a driven block arranged between a substrate and an installation plate through a transmission shaft, at least one cutting part arranged on the driven block through a connecting block, an eccentric part arranged on one side of the driven block, a driven shaft connected to the eccentric part, a cutting motor connected with the driven shaft through a fixed shaft sleeve and an induction sheet fixed on the fixed shaft sleeve through a shaft sleeve part, a driven groove is formed in the position, corresponding to the eccentric part, of the driven block, the driven shaft is connected with a shaft installation seat through a bearing, the shaft installation seat is fixed between the substrate and the installation plate, and a cutting sensor is arranged at the installation position, corresponding to the induction sheet, of the workbench.

4. The cutting, feeding and combing welding device according to claim 1, which is characterized in that: get material hoist unit and include the lift cylinder, through the lift arm that a lifter is connected with the lift cylinder and install the pneumatic finger of at least one material of getting on the lift arm, one of them side of this lifter is equipped with a mounting bar, this mounting bar is connected with the lift cylinder through a lift slide rail, should get the material pneumatic finger and include two and get the material clamping jaw, wherein get and be equipped with first material fetching block on the material clamping jaw, be equipped with the second material fetching block on another material fetching clamping jaw, this second material fetching block is used for cooperating first material fetching block clamp to get the material that finishes.

5. The cutting, feeding and combing welding device according to claim 1, which is characterized in that: the material taking and conveying unit consists of a conveying cylinder arranged at the top of the vertical frame, a conveying arm arranged at one end of the conveying cylinder and at least one conveying pneumatic finger arranged on the conveying arm, wherein the conveying pneumatic finger comprises two conveying clamping jaws, a first material clamping block is arranged on one conveying clamping jaw, a second material clamping block is arranged on the other conveying clamping jaw, and the second material clamping block is used for clamping materials lifted by the material taking and lifting unit in cooperation with the first material clamping block.

6. The cutting, feeding and combing welding device according to claim 2, which is characterized in that: the material shifting unit is composed of a material shifting cylinder, a material shifting arm connected to one end of the material shifting cylinder through an installation block, and a material shifting portion installed at the lower end of the material shifting arm, wherein the material shifting portion is used for shifting a material to be cut to a station of the cutting unit, a support is arranged below the material shifting unit, the support is connected with the installation plate of the base through a connecting plate, a first limiting strip and a second limiting strip are respectively arranged on two sides of the connecting plate, the first limiting strip and the second limiting strip form a guide groove on the connecting plate, the guide groove is used for guiding the feeding direction of the material to be cut, and a material shifting hole is formed in the second limiting strip corresponding to the material shifting portion.

7. The cutting, feeding and combing welding device according to claim 1, which is characterized in that: the wire combing unit comprises a wire combing guide rail, a wire combing fixing frame arranged on the wire combing guide rail through a wire combing sliding block, a first wire combing cylinder fixed at the bottom of the wire combing fixing frame through a wire combing mounting seat, a first wire combing part connected with the first wire combing cylinder through a first wire combing plate, a second wire combing cylinder arranged at the upper end of the wire combing fixing frame, a second wire combing part connected with the second wire combing cylinder through a second wire combing plate and a wire combing main cylinder fixed at one end of the wire combing guide rail and connected with the wire combing fixing frame.

8. The cutting, feeding and combing welding device according to claim 7, which is characterized in that: one end of the first wire combing plate is provided with a first wire combing extension part, the first wire combing extension part is connected with the first wire combing cylinder through a first auxiliary guide rail, one end of the second wire combing plate is provided with a second wire combing extension part, the second wire combing extension part is connected with the second wire combing cylinder through a second auxiliary guide rail, at least one end of the first wire combing part is convexly provided with a wire combing groove, at least one end of the second wire combing part is convexly provided with a wire combing block, and the wire combing block is used for being matched with the wire combing groove to comb wires.

9. The cutting, feeding and combing welding device according to claim 1, which is characterized in that: the welding unit comprises a welding frame, a first welding cylinder arranged at the upper end of the welding frame, a cooling part connected with the first welding cylinder through a connecting piece, a first welding head connected with the cooling part through a first welding seat, a second welding cylinder arranged at the lower end of the welding frame, a push block arranged on the second welding cylinder, a cushion block arranged on the push block and a second welding head connected with the cushion block through a second welding seat, wherein a welding wire groove is formed in the top of the first welding head.

10. The cutting, feeding and combing welding device according to claim 9, which is characterized in that: wherein one end of the push block is provided with a side extension part, the side extension part is connected with the second welding cylinder in a sliding manner through a side guide rail, a cooling slide block is arranged on one side of the cooling part and is connected with the welding frame through a cooling guide rail, a clamping hole is formed in the upper end of the cooling part, a cooling cavity is formed in the cooling part, the clamping hole is connected with the connecting piece, a water inlet hole is formed in the upper portion of the cooling part, a water outlet hole is formed in the clamping hole, the water inlet hole and the water outlet hole are respectively communicated with the cooling cavity, the water inlet hole and the water outlet hole are respectively connected with cooling equipment, a mounting groove is formed in one side of the cooling part, and the mounting groove is.