CN113290310A

CN113290310A - Chip wire column continuous welding mechanism capable of automatically realizing wire column feeding

Info

Publication number: CN113290310A
Application number: CN202110700926.1A
Authority: CN
Inventors: 王栋林; 胡宇鹏
Original assignee: Changsha Xinyuan Industrial Design Co ltd
Current assignee: Changsha Xinyuan Industrial Design Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-08-24

Abstract

The invention relates to a continuous welding mechanism of a chip string, which can automatically realize the feeding of the string, and comprises a conveying groove, a conveying device and a carrier, wherein the carrier comprises a conveying device upper carrier seat, a chip feeding device, a string feeding device and a spot welding device are sequentially arranged above the conveying groove along the conveying direction, the string feeding device comprises a string feeding seat arranged above the conveying groove, a string feeding movable cylinder is arranged on the string feeding seat, the string feeding movable cylinder is connected with a string feeding movable block, a string feeding lifting cylinder is arranged below the string feeding movable block, a string feeding lifting seat is arranged below the string feeding lifting cylinder, a string feeding clamping cylinder is arranged above the string feeding lifting seat, the string feeding clamping cylinder is connected with a string feeding clamping seat, the string feeding clamping seat is penetrated by the string feeding lifting seat and the string, a string feeding pushing cylinder which has the same direction as the string is also arranged on the string feeding lifting seat, the welding efficiency is improved.

Description

Chip wire column continuous welding mechanism capable of automatically realizing wire column feeding

Technical Field

The invention relates to the field of assembling equipment, in particular to a continuous welding mechanism for a chip wire column, which can automatically realize wire column feeding.

Background

The welding of chip and terminal combines the processing mode that is a common electronic product spare part, under general conditions, most all carry out spot welding through the manual work, also there are some mechanized spot welding equipment, need put into corresponding carrier with chip 16 and terminal 19 earlier, then compress tightly and fix a position, later rethread spot welding equipment carries out spot welding, after the spot welding is accomplished, the compressing tightly and the location structure of carrier need be pulled down, the material loading of chip is most can carry out automatic feeding through adsorption structure, however, the material loading of terminal is more complicated, if carry out the material loading through clamping structure, can appear interfering with the carrier, all adopt artifical material loading under general conditions, the material loading efficiency is low.

Disclosure of Invention

The invention aims to provide a continuous welding mechanism for a chip wire column, which can automatically realize the wire column feeding, and can realize the automatic feeding without interfering with a carrier by designing the structure of a wire column feeding device, thereby improving the efficiency of the integral welding.

In order to achieve the above purpose, the invention adopts the technical scheme that: the utility model provides a can realize continuous welding mechanism of chip terminal of terminal material loading automatically, includes the conveyer trough, the infrabasal plate middle part of conveyer trough be conveyor, conveyor on evenly be provided with the carrier, the carrier include conveyor upper carrier seat, the carrier seat on be provided with chip briquetting and rotate the seat, chip briquetting rotate the seat and install and to rotate chip briquetting, and the pivot direction of chip briquetting is unanimous with direction of delivery, the carrier seat on still be provided with terminal supporting shoe and terminal briquetting commentaries on classics block seat, terminal briquetting rotate the seat and install the terminal and compress tightly the commentaries on classics piece, the terminal compress tightly commentaries on classics piece fixedly connected with and the terminal briquetting that makes the terminal compress tightly of terminal complex, the pivot direction that the terminal compressed tightly the commentaries on classics piece be perpendicular with direction of delivery, the top of conveyer trough along direction of delivery set gradually chip loading attachment, The string feeding device comprises a string feeding seat arranged above the conveying groove, a string feeding movable cylinder with a vertical trend along the conveying direction is arranged on the string feeding seat, a string feeding lifting seat is arranged below the string feeding lifting cylinder, a string matching slide rail matched with a groove on the upper part of the string is arranged below the string feeding lifting seat, and a string clamping cylinder with a vertical trend along the vertical trend is arranged above the string feeding lifting seat, the line post material loading clamping cylinder is connected with a line post material loading clamping seat, the line post material loading clamping seat is a hollow square body with two open sides and is penetrated by the line post material loading lifting seat and the line post, and the line post material loading propelling cylinder which is in the same direction with the line post is further arranged on the line post material loading lifting seat.

Preferably, the chip briquetting install on chip briquetting rotates the seat through rather than fixed connection's chip briquetting pivot, and chip briquetting pivot is the hollow shaft, chip briquetting rotating device impel the cylinder including setting up in conveyer trough bottom surface and direction of delivery vertically location, the location impel the cylinder and be connected with the location fixture block, the location fixture block in embedded have the briquetting to rotate and impel the cylinder, the briquetting rotate and impel the cylinder and be connected with the briquetting and rotate the sliding seat, the briquetting rotate and be provided with briquetting rotation motor in the sliding seat, briquetting rotation motor be connected with the briquetting and rotate the axle of inserting, but the briquetting rotate the axle of inserting interference fit insert in the chip briquetting pivot.

Preferably, a positioning block capable of being inserted into the conveying device is arranged on one side of the positioning clamping block close to the conveying tail end, the positioning block is inserted into the end part of the conveying device and exceeds the pressing block rotating movable seat to be inserted into the end part of the conveying device, and a positioning sensor is embedded into one side of the exceeding part close to the conveying starting end.

Preferably, the terminal compress tightly the commentaries on classics piece and compress tightly the pivot through the terminal rather than fixed connection and install on terminal briquetting rotates the seat, terminal briquetting rotating device including set up on the conveyer trough infrabasal plate and interconnect's rack pulling cylinder and commentaries on classics piece rotation rack, the trend of rack pulling cylinder the same with direction of delivery, the cooperation of commentaries on classics piece rotation rack have a commentaries on classics piece rotating gear, commentaries on classics piece rotating gear in fixed cover have connect the commentaries on classics piece and rotate the spiale, the commentaries on classics piece rotate the spiale and have connect commentaries on classics piece rotation ring cover, and the commentaries on classics piece rotates the spiale and rotate bad cover and can rotate each other but can not have axial removal, the commentaries on classics piece rotate the commentaries on classics piece rotation that the commentaries on classics piece rotation axis is unanimous with commentaries on classics piece rotation spiale axis and rotate and impel the cylinder.

Preferably, the line post supporting shoe including set up first line post supporting shoe and the second line post supporting shoe on the carrier seat, and all seted up on first line post supporting shoe and the second line post supporting shoe with line post complex mounting groove, the line post briquetting include compress tightly the second line post briquetting of inboard fixed connection of first line post briquetting and first line post briquetting that changes the piece and be connected with the line post, first line post briquetting cooperate first line post supporting shoe to press from both sides the head of line post tightly, the lower part of second line post briquetting still be provided with the recess complex lug on line post upper portion, and the afterbody of line post is pressed from both sides tightly with the second line post supporting shoe to the second line post briquetting.

Preferably, the first spool pressure block is provided with an adsorption air pump, the adsorption air pump is communicated with an adsorption air hole formed in the center of the second spool pressure block, and the second spool support block is provided with an adsorption sealing block matched with the adsorption air hole.

Preferably, the spot welding device including set up in conveyer trough top and with the spot welding head of conveyer trough with the trend, spot welding head movable device be connected with the spot welding sliding seat, the spot welding sliding seat on be provided with spot welding lift cylinder, spot welding lift cylinder below be provided with spot welding lift seat, spot welding lift seat on be provided with spot welding main part case, the below of spot welding main part case be provided with the spot welding mount pad, the spot welding mount pad on install with spot welding main part case electric property intercommunication the spot welding head, the upper portion of spot welding main part case be provided with spot welding and detect the mount pad, spot welding detect the mount pad on install decurrent visual detector.

Preferably, spot welding detect the mount pad be connected with spot welding through rotating the motor and detect and rotate the seat, visual detector install and detect and rotate on the seat in spot welding, the spot welding sliding seat on be provided with spot welding lift spacing seat, spot welding lift seat on be provided with the spot welding lift stopper that can follow the spacing seat of spot welding lift and pass in the middle of.

Drawings

FIG. 1 is a top view of a continuous welding mechanism for a chip string, which is capable of automatically feeding a string, with a chip feeding device, a string feeding device, and a spot welding device removed;

FIG. 2 is a perspective view of the carrier;

FIG. 3 is a perspective view of a part of the carrier;

FIG. 4 is a perspective view of a part of the carrier;

FIG. 5 is a top view of a portion of the carrier;

FIG. 6 is a schematic structural view of a chip pressing block rotating device;

FIG. 7 is a schematic structural view of a string-column pressing block rotating device;

FIG. 8 is a schematic structural view of a string feeding device;

FIG. 9 is a schematic perspective view of a spot welding apparatus;

fig. 10 is a perspective view of a in fig. 9.

The text labels shown in the figures are represented as: 1. a conveying trough; 2. a conveying device; 3. a carrier; 9. A chip pressing block rotating device; 10. a string pressing block rotating device; 15. a carrier seat; 16. a chip; 17. a chip pressing block rotating seat; 18. pressing the chip into a block; 19. a wire post; 20. a first spool support block; 21. a second spool support block; 22. a second wire column pressing block; 23. the wire pole is jacked into the groove; 24. a wire column pressing block rotating seat; 25. the wire column compresses the rotary block; 26. a first wire column pressing block; 27. an adsorption air pump; 28. adsorbing the sealing block; 31. positioning the propulsion cylinder; 32. positioning a fixture block; 33. positioning the inductor; 34. the pressing block rotates to propel the cylinder; 35. the pressing block rotates the movable seat; 36. the pressing block rotates to insert the shaft; 41. the rack pulls the cylinder; 42. the rotating block rotates the rack; 43. the rotating block rotates the inserting shaft; 44. the rotating block rotates the gear; 45. the rotating block rotates the ring sleeve; 46. the rotating block rotates to propel the cylinder; 51. a string feeding seat; 52. a wire post feeding movable cylinder; 53. a movable block for loading the wire column; 54. a wire post feeding lifting cylinder; 55. a wire post feeding lifting seat; 56. the wire column is matched with the sliding rail; 57. a string feeding clamping seat; 58. the wire column is loaded and clamped with the air cylinder; 59. the wire pole is fed and pushed into the cylinder; 61. spot welding the movable seat; 62. spot welding a lifting cylinder; 63. spot welding the lifting seat; 64. spot welding the main body box; 65. spot welding the mounting base; 66. a spot welding head; 67. spot welding detection mounting seats; 68. spot welding detection of the rotating base; 69. a vision detector; 70. spot welding a lifting limiting seat; 71. and (5) spot welding a lifting limiting block.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

As shown in fig. 1 to 5 and 8, the specific structure of the present invention is: a chip string continuous welding mechanism capable of automatically realizing string feeding comprises a conveying groove 1, wherein a conveying device 2 is arranged in the middle of an inner bottom plate of the conveying groove 1, carriers 3 are uniformly arranged on the conveying device 2, each carrier 3 comprises a carrier seat 15 on the conveying device 2, a chip pressing block rotating seat 17 is arranged on each carrier seat 15, a chip pressing block 18 capable of rotating is mounted on each chip pressing block rotating seat 17, the rotating shaft direction of each chip pressing block 18 is consistent with the conveying direction, a string supporting block and a string pressing block rotating seat 24 are further arranged on each carrier seat 15, a string pressing rotating block 25 is mounted on each string pressing block rotating seat 24, the string pressing rotating block 25 is fixedly connected with a string pressing block which is matched with the string supporting block and used for pressing the string 19, the rotating shaft direction of the string pressing rotating block 25 is perpendicular to the conveying direction, a chip feeding device, a string post feeding device and a spot welding device are sequentially arranged above the conveying groove 1 along the conveying direction, a chip pressing block rotating device 9 matched with a carrier 3 of a chip feeding station and a string post pressing block rotating device 10 matched with the carrier 3 of the string post feeding station are arranged on an inner bottom plate of the conveying groove 1, a string post jacking groove 23 is formed in the position, below the string post pressing rotating block 25, of the carrier seat 15, the string post feeding device comprises a string post feeding seat 51 arranged above the conveying groove 1, a string post feeding movable cylinder 52 perpendicular to the conveying direction is arranged on the string post feeding seat 51, the string post feeding movable cylinder 52 is connected with a string post feeding movable block 53, a string post feeding lifting cylinder 54 is arranged below the string post feeding movable block 53, a string post feeding lifting seat 55 is arranged below the string post feeding lifting cylinder 54, the utility model discloses a line post feeding lifting seat 55, including line post 19, line post feeding lifting seat 55, line post lifting seat 55, the below be provided with line post 19 upper portion recess complex slide rail 56, the top of line post feeding lifting seat 55 be provided with the vertical line post material loading chucking cylinder 58 that moves towards, line post material loading chucking cylinder 58 be connected with line post material loading block 57, line post material loading block 57 be the hollow square body of two-sided open-ended and passed by line post material loading lifting seat 55 and line post 19, line post material loading lifting seat 55 on still be provided with the line post material loading with line post 19 with the trend and promote the cylinder 59.

The specific operation is as follows: the empty carrier 2 is conveyed to a chip loading station by the conveying device 2, the chip pressing block 18 is firstly opened by the chip pressing block rotating device 9, then the chip is placed on the carrier seat 15 by the chip loading device (generally adopting a suction and discharge structure), then the chip pressing block 18 is closed by the chip pressing block rotating device 9, further the chip pressing block presses the chip, then the chip is continuously conveyed to a string post loading station, the string post pressing rotating block and the string post pressing block are jointly rotated open by the string post pressing block rotating device 10, then the string post 19 is led into the string post supporting block by the string post loading device, then the string post pressing rotating block and the string post pressing block are jointly closed by the string post pressing block rotating device 10, the string post pressing block is matched with the string post supporting block to realize the pressing of the string post 19, further the chip and the string on the carrier are discharged and pressed, and then the chip is continuously conveyed to a spot welding station, the contact part of the chip 16 and the line post 19 is spot welded through a spot welding device to be integrated, the specific operation of the line post feeding device is that in the original state, the line post 19 is loaded on the line post feeding device, in the specific case, the line post feeding clamping cylinder 58 drives the line post feeding clamping seat 57 to ascend, and then the line post feeding clamping seat 57 clamps the lower part of the line post 19, so as to realize the clamping of the line post 19, in the specific feeding process, the line post feeding movable block 53 is driven to move through the line post feeding movable cylinder 52, so that the line post feeding lifting seat 55 is positioned above the carrier 2, then the line post feeding lifting cylinder 54 drives the line post feeding lifting seat 55 to descend, so that the head part of the line post enters the mounting groove of the second line post supporting block 21, then the line post feeding clamping cylinder 58 retracts, so that the line post feeding clamping seat 57 only plays a supporting role for the line post 19, then, the wire pole feeding propelling cylinder 59 stretches and retracts, so that the wire pole 19 is pushed to move, the wire pole feeding clamping seat 57 is separated from the wire pole feeding clamping seat, the head of the wire pole feeding clamping seat enters the mounting groove of the first wire pole supporting block 20, the head of the wire pole 19 is contacted with the chip 16, automatic feeding can be completed, interference in the feeding process can be avoided due to the design that the wire pole is jacked into the groove 23, and the whole assembly welding efficiency is greatly improved.

As shown in fig. 6, the chip pressing block 18 is installed on the chip pressing block rotating seat 17 through a chip pressing block rotating shaft fixedly connected with the chip pressing block rotating seat, the chip pressing block rotating device 9 comprises a positioning propulsion cylinder 31 arranged on the inner bottom surface of the conveying groove 1 and perpendicular to the conveying direction, the positioning propulsion cylinder 31 is connected with a positioning clamping block 32, a pressing block rotating propulsion cylinder 34 is embedded in the positioning clamping block, the pressing block rotating propulsion cylinder 34 is connected with a pressing block rotating movable seat 35, a pressing block rotating motor is arranged in the pressing block rotating movable seat 35, the pressing block rotating motor is connected with a pressing block rotating insertion shaft 36, and the pressing block rotating insertion shaft 36 can be inserted into the chip pressing block rotating shaft in an interference fit manner.

The operation of opening and shutting of chip briquetting is as follows, drive location fixture block 32 through location propulsion cylinder 31 earlier and remove to conveyor 2, and then can make location fixture block push down carrier seat 15, then rethread briquetting rotates and impels cylinder 34 to drive the briquetting and rotates propulsion cylinder 34 and return and contract, and then make the briquetting rotate movable seat 35 and remove, so make the briquetting rotate and insert axle 36 and insert in the chip briquetting pivot, and realize the interference and cup joint the cooperation, later rotate the drive briquetting of motor through the briquetting and rotate and insert axle 36 and rotate, can drive the chip briquetting and rotate, realize opening and shutting of chip briquetting 18.

As shown in fig. 6, a positioning block capable of being inserted into the conveying device 2 is disposed on a side of the positioning fixture block 32 close to the conveying end, the positioning block is inserted into an end of the conveying device 2 beyond a press block rotating movable seat 35 and inserted into an end of the conveying device 2, and a positioning sensor 33 is embedded in a side of the exceeding portion close to the conveying start end. A

Set up the locating piece with one side of positioning fixture block, and carry out length design to it, so can be before carrying out chip commentaries on classics piece 18 and open and shut, whether the location inductor 33 through its side setting produces the sensing signal and fixes a position carrier 2 of carrying this position soon, so when carrying out chip briquetting and rotate and open and shut, the realization is to the location of carrier 2, because all carriers are even fixed installs on conveyor, and conveyor 2 is tight again, consequently also must fix a position the carrier of terminal material loading station and spot welding station.

As shown in fig. 7, the terminal pressing rotary block 25 is mounted on the terminal pressing rotary seat 24 through a terminal pressing rotary shaft fixedly connected to the terminal pressing rotary seat, the terminal pressing rotary device 10 includes a rack pulling cylinder 41 and a rotary block rotary rack 42 which are disposed on the bottom plate of the conveying trough 1 and connected to each other, the rack pulling cylinder 41 has the same direction as the conveying direction, the rotary block rotary rack 42 is matched with a rotary block rotary gear 44, a rotary block rotary inserting shaft 43 is fixedly sleeved in the rotary block rotary gear 44, the rotary block rotary inserting shaft 43 is sleeved with a rotary block rotary ring sleeve 45, the rotary block rotary inserting shaft 43 and the rotary ring sleeve 45 can rotate with each other but cannot move axially, and the rotary block rotary sleeve 45 is connected with a rotary block rotary pushing cylinder 46 which is consistent with the rotary block rotary inserting shaft 43 in axis.

The opening and closing of the string pressing rotating block are as follows, firstly, the rotating block rotating propelling cylinder 46 is rotated to drive the rotating block rotating inserting shaft 43 to move towards the conveying device 2, the rotating block rotating gear 44 eating feces and the rotating block rotating rack 42 generate relative movement but are always engaged, then the rotating block rotating inserting shaft 43 is inserted into the pressing rotating shaft and is in interference fit with the pressing rotating shaft, then the rack pulling cylinder 41 is used for driving the rotating rack 42 to move, and further the rotating block rotating shaft inserting shaft 43 is driven to rotate, and therefore the opening and closing of the string pressing rotating block can be achieved.

As shown in fig. 2 to 5, the string supporting block includes a first string supporting block 20 and a second string supporting block 21 disposed on the carrier seat 15, and both the first string supporting block 20 and the second string supporting block 21 are provided with mounting grooves matched with the string 19, the string pressing block includes a first string pressing block 26 connected to the string pressing rotating block 25 and a second string pressing block 22 fixedly connected to the inner side of the first string pressing block 26, the first string pressing block 26 is matched with the first string supporting block 21 to clamp the head of the string 19, the lower portion of the second string pressing block 22 is further provided with a protrusion matched with a groove on the upper portion of the string 19, and the second string pressing block 22 and the second string supporting block 21 clamp the tail of the string 19.

Line post supporting shoe and line post briquetting all design into two, so can press from both sides tightly the head and the afterbody of line post, and all offer on first line post supporting shoe 20 and the second line post supporting shoe 21 with 19 complex mounting grooves of line post, can make the line post slide in the mounting groove when carrying out the line post material loading, realize accurate installation, the lug design of second line post briquetting 22 can realize accurate stable effect that compresses tightly.

As shown in fig. 2-5, the first string pressing block 26 is provided with an adsorption air pump 27, the adsorption air pump 27 is communicated with an adsorption air hole formed in the center of the second string pressing block 22, and the second string supporting block 21 is provided with an adsorption sealing block 28 in cooperation with the adsorption air hole.

The design of adsorption air pump 27, when second line post briquetting 22 and second line post supporting shoe 21 pressure tight fit, bleed through adsorption air pump 27, and then can make the sealed piece 28 of absorption on the second line post supporting shoe 21 and second line post briquetting 22 zonulae occludens, so can realize the locking to first line post briquetting 26 and second line post briquetting 22, so can ensure in transportation process, the position change can not appear in the line post.

As shown in fig. 9-10, the spot welding device includes the spot welding head that sets up in conveyer trough 1 top and with the conveyer trough 1 with the trend, the spot welding head be connected with spot welding sliding seat 61, spot welding sliding seat 61 on be provided with spot welding lift cylinder 62, spot welding lift cylinder 62 below be provided with spot welding lift seat 63, spot welding lift seat 63 on be provided with spot welding main part case 64, the below of spot welding main part case 64 be provided with spot welding mount pad 65, spot welding mount pad 65 on install with spot welding main part case 64 electric property intercommunication's spot welding head 66, the upper portion of spot welding main part case 64 be provided with spot welding detection mount pad 67, spot welding detection mount pad 67 on install decurrent visual detector 69.

Spot welding detect mount pad 67 be connected with spot welding through rotating the motor and detect and rotate seat 68, visual detector 69 install and detect and rotate on seat 68 in spot welding, spot welding sliding seat 61 on be provided with spot welding lift spacing seat 70, spot welding lift seat 63 on be provided with spot welding lift stopper 71 that can follow the middle of spot welding lift spacing seat 70 and pass.

The concrete operation of spot welding device drives welding movable seat 61 through the welding head and moves to the welded position earlier, then rethread spot welding lift cylinder 62 drives spot welding lift seat 63 and descends, and then the contact site cooperation of spot welding head 66 and terminal 19 and chip 16, rethread visual detector 69 detects whether accurate butt joint of terminal 66 and required welding site, can also detect whether terminal 19 and chip 16 have the clearance simultaneously, consequently, can ensure that it realizes accurate butt joint, in-process that the point welding goes up and down, can realize the spacing operation of lift through the cooperation of spot welding lift spacing seat 70 and spot welding lift stopper 71.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principle and embodiments of the present invention have been described herein by way of specific examples, which are provided only to help understand the method and the core idea of the present invention, and the above is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can also be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A chip string continuous welding mechanism capable of automatically realizing string feeding is characterized by comprising a conveying groove (1), a conveying device (2) is arranged in the middle of an inner bottom plate of the conveying groove (1), carriers (3) are uniformly arranged on the conveying device (2), each carrier (3) comprises a carrier seat (15) on the conveying device (2), a chip pressing block rotating seat (17) is arranged on each carrier seat (15), a chip pressing block (18) capable of rotating is installed on each chip pressing block rotating seat (17), the rotating shaft direction of each chip pressing block (18) is consistent with the conveying direction, a string supporting block and a string pressing block rotating seat (24) are further arranged on each carrier seat (15), a string pressing rotating block (25) is installed on each string pressing block rotating seat (24), and each string pressing rotating block (25) is fixedly connected with a string pressing block which is matched with the string supporting block and presses a string (19), the wire column pressing and rotating device is characterized in that the rotating shaft direction of the wire column pressing and rotating block (25) is perpendicular to the conveying direction, a chip pressing block rotating device (9) matched with a carrier (3) of a chip feeding station and a wire column pressing block rotating device (10) matched with the carrier (3) of the wire column feeding station are arranged above the conveying groove (1) in sequence along the conveying direction, a wire column pressing block rotating device (10) matched with the carrier (3) of the wire column feeding station is arranged on an inner bottom plate of the conveying groove (1), a wire column jacking groove (23) is formed in a position, below the wire column pressing and rotating block (25), of the carrier seat (15), the wire column feeding device comprises a wire column feeding seat (51) arranged above the conveying groove (1), a wire column feeding movable cylinder (52) moving perpendicular to the conveying direction is arranged on the wire column feeding seat (51), and the wire column feeding movable cylinder (52) is connected with a wire column feeding movable block (53), the novel wire post feeding device is characterized in that a wire post feeding lifting cylinder (54) is arranged below the wire post feeding movable block (53), a wire post feeding lifting seat (55) is arranged below the wire post feeding lifting cylinder (54), a wire post matching sliding rail (56) matched with a groove in the upper portion of the wire post (19) is arranged below the wire post feeding lifting seat (55), a wire post feeding clamping cylinder (58) in a vertical direction is arranged above the wire post feeding lifting seat (55), the wire post feeding clamping cylinder (58) is connected with a wire post feeding clamping seat (57), the wire post feeding clamping seat (57) is a hollow square body with two openings, and is penetrated by the wire post feeding lifting seat (55) and the wire post (19), and a wire post feeding pushing cylinder (59) in the same direction as the wire post (19) is further arranged on the wire post feeding lifting seat (55).

2. The continuous chip wire pole welding mechanism capable of automatically realizing wire pole feeding according to claim 1, characterized in that the chip pressing block (18) is mounted on the chip pressing block rotating seat (17) through a chip pressing block rotating shaft fixedly connected with the chip pressing block rotating seat, the chip pressing block rotating shaft is a hollow shaft, the chip pressing block rotating device (9) comprises a positioning propulsion cylinder (31) which is arranged on the inner bottom surface of the conveying trough (1) and is vertical to the conveying direction, the positioning propulsion cylinder (31) is connected with a positioning clamping block (32), a pressing block rotating propulsion cylinder (34) is embedded in the positioning clamping block, the pressing block rotating propulsion cylinder (34) is connected with a pressing block rotating movable seat (35), a pressing block rotating motor is arranged in the pressing block rotating movable seat (35), the pressing block rotating motor is connected with a pressing block rotating insertion shaft (36), the pressing block rotary insertion shaft (36) can be inserted into the chip pressing block rotating shaft in an interference fit mode.

3. The continuous chip string welding mechanism capable of automatically realizing string feeding according to claim 2, wherein a positioning block capable of being inserted into the conveying device (2) is arranged on one side of the positioning block (32) close to the conveying tail end, the end of the positioning block inserted into the conveying device (2) exceeds the pressing block rotating movable seat (35) to be inserted into the end of the conveying device (2), and a positioning sensor (33) is embedded into one side of the exceeding part close to the conveying starting end.

4. The continuous chip wire column welding mechanism capable of automatically realizing wire column feeding according to claim 1, wherein the wire column pressing rotating block (25) is installed on the wire column pressing block rotating seat (24) through a wire column pressing rotating shaft fixedly connected with the wire column pressing rotating block, the wire column pressing block rotating device (10) comprises a rack pulling cylinder (41) and a rotating block rotating rack (42) which are arranged on the bottom plate in the conveying trough (1) and connected with each other, the direction of the rack pulling cylinder (41) is the same as the conveying direction, the rotating block rotating rack (42) is matched with a rotating block rotating gear (44), a rotating block rotating insertion shaft (43) is fixedly sleeved in the rotating block rotating gear (44), a rotating block rotating ring sleeve (45) is sleeved on the rotating block rotating insertion shaft (43), and the rotating block rotating insertion shaft (43) and the rotating bad sleeve (45) can rotate with each other but cannot axially move, the rotating block rotating sleeve (45) is connected with a rotating block rotating propelling cylinder (46) which is consistent with the axis of the rotating block rotating inserting shaft (43).

5. The continuous chip string welding mechanism capable of automatically realizing string feeding according to claim 1, wherein the string supporting block comprises a first string supporting block (20) and a second string supporting block (21) which are arranged on the carrier seat (15), the first string supporting block (20) and the second string supporting block (21) are both provided with mounting grooves matched with the string (19), the string pressing block comprises a first string pressing block (26) connected with a string pressing rotating block (25) and a second string pressing block (22) fixedly connected with the inner side of the first string pressing block (26), the first string pressing block (26) is matched with the first string supporting block (21) to clamp the head of the string (19), the lower part of the second string pressing block (22) is further provided with a protruding block matched with a groove in the upper part of the string (19), and the second string pressing block (22) and the second string supporting block (21) are used for clamping the tail of the string (19) And (4) clamping.

6. The continuous chip string welding mechanism capable of automatically realizing string feeding according to claim 5, wherein an adsorption air pump (27) is arranged on the first string pressing block (26), the adsorption air pump (27) is communicated with an adsorption air hole formed in the center of the second string pressing block (22), and an adsorption sealing block (28) is arranged on the second string supporting block (21) and matched with the adsorption air hole.

7. The continuous chip wire column welding mechanism capable of automatically realizing wire column feeding according to claim 1, characterized in that the spot welding device comprises a spot welding movable device which is arranged above the conveying trough (1) and has the same direction with the conveying trough (1), the spot welding movable device is connected with a spot welding movable seat (61), a spot welding lifting cylinder (62) is arranged on the spot welding movable seat (61), a spot welding lifting seat (63) is arranged below the spot welding lifting cylinder (62), a spot welding main body box (64) is arranged on the spot welding lifting seat (63), a spot welding mounting seat (65) is arranged below the spot welding main body box (64), a head (66) which is electrically communicated with the spot welding main body box (64) is arranged on the spot welding mounting seat (65), and a spot welding detection mounting seat (67) is arranged on the upper portion of the spot welding main body box (64), and a downward visual detector (69) is arranged on the spot welding detection mounting seat (67).

8. The continuous chip wire column welding mechanism capable of automatically realizing wire column feeding according to claim 7, is characterized in that a spot welding detection mounting seat (67) is connected with a spot welding detection rotating seat (68) through a rotating motor, a visual detector (69) is installed on the spot welding detection rotating seat (68), a spot welding lifting limiting seat (70) is arranged on the spot welding movable seat (61), and a spot welding lifting limiting block (71) capable of penetrating through the middle of the spot welding lifting limiting seat (70) is arranged on the spot welding lifting seat (63).