阅读说明：本技术 一种具有自动送料功能的锂电池制造用高效点焊机 (Efficient spot welding machine with automatic feeding function for manufacturing lithium battery ) 是由 孙应实 于 2021-08-16 设计创作，主要内容包括：本发明公开了一种具有自动送料功能的锂电池制造用高效点焊机,包括操作台、液压缸、第二连接板和伺服电机,所述操作台的上方设置有固定板,且固定板的右侧设置有第一连接板,并且第一连接板和液压缸的输出端相连接,所述第一连接板的下方安装有第一焊头,所述第二连接板设置于固定板的底部右侧,且第二连接板上安装有第二焊头,并且第二焊头通过通槽和放置板相连接。该具有自动送料功能的锂电池制造用高效点焊机,放置板的左端设置有卡块,且卡块通过凹槽和固定板之间构成滑动结构,并且卡块和凹槽的连接端呈“T”字形,这样在卡块的作用下,可以使放置板移动的更加平稳,从而保证了锂电池配件的稳定输送。(The invention discloses a high-efficiency spot welding machine with an automatic feeding function for manufacturing a lithium battery, which comprises an operation table, a hydraulic cylinder, a second connecting plate and a servo motor, wherein a fixing plate is arranged above the operation table, the right side of the fixing plate is provided with a first connecting plate, the first connecting plate is connected with the output end of the hydraulic cylinder, a first welding head is arranged below the first connecting plate, the second connecting plate is arranged on the right side of the bottom of the fixing plate, the second welding head is arranged on the second connecting plate, and the second welding head is connected with a placing plate through a through groove. This high-efficient spot welder is used in lithium cell manufacturing with autoloading function, the left end of placing the board is provided with the fixture block, and the fixture block passes through to constitute sliding structure between recess and the fixed plate to the link of fixture block and recess is "T" font, like this under the effect of fixture block, can make to place more steadily that the board removed, thereby has guaranteed the stable transport of lithium cell accessory.)

1. The utility model provides a lithium cell makes and uses high-efficient spot welder with autoloading function, includes operation panel (1), pneumatic cylinder (4), second connecting plate (6) and servo motor (14), its characterized in that: a fixed plate (2) is arranged above the operating platform (1), a first connecting plate (3) is arranged on the right side of the fixed plate (2), the first connecting plate (3) is connected with the output end of a hydraulic cylinder (4), a first welding head (5) is installed below the first connecting plate (3), a second connecting plate (6) is arranged on the right side of the bottom of the fixed plate (2), a second welding head (7) is installed on the second connecting plate (6), the second welding head (7) is connected with a placing plate (8) through a through groove (9), the through groove (9) is formed in the placing plate (8), a vertical plate (10) is arranged at the bottom of the placing plate (8), a rack (11) is installed at the bottom of the vertical plate (10), the rack (11) is connected with a connecting gear (12) in a meshing manner, and a rotating shaft (13) penetrates through the inside of the connecting gear (12), and the rotating shaft (13) is connected with the output end of the servo motor (14), and the servo motor (14) is arranged in the protection box (15).

2. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 1, is characterized in that: the second welding head (7) is connected with the second connecting plate (6) through bolts, and the second connecting plate (6) is connected with the fixing plate (2) through welding.

3. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 1, is characterized in that: the utility model discloses a handle, including place board (8), fixed block (17) and limiting groove (18), the top of placing board (8) is provided with baffle (16), and the bottom of baffle (16) is connected with fixed block (17) to fixed block (17) with place all seted up on board (8) spacing groove (18), the internal connection of spacing groove (18) has inserted bar (19), and the right-hand member of inserted bar (19) is connected with handle (20), be provided with first magnet (21) on the outer wall of inserted bar (19), place the inner wall of board (8) and install second magnet (22).

4. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 1, is characterized in that: a clamping block (23) is arranged on the left side of the placing plate (8), the clamping block (23) is connected with the fixing plate (2) through a groove (24), and the groove (24) is formed in the inner wall of the fixing plate (2).

5. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 1, is characterized in that: the vertical plate (10) is of an integrated structure with the placing plate (8) and the rack (11) respectively, the length of the rack (11) is the same as that of the vertical plate (10), and the vertical plate (10) is in sliding connection with the protection box (15).

6. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 3, is characterized in that: the fixing block (17) and the baffle (16) are of an integrated structure, the fixing block (17) and the limiting groove (18) on the placing plate (8) are connected with the inserted rod (19) in a clamping mode, and an interval exists between the baffle (16) and the first welding head (5).

7. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 3, is characterized in that: the first magnet (21) and the inserted rod (19) are connected in a welding mode, the first magnet (21) and the second magnet (22) are oppositely arranged in a different-name magnetic pole mode, and the second magnet (22) and the inner wall of the placing plate (8) are connected in a welding mode.

8. The high-efficiency spot welding machine with the automatic feeding function for the lithium battery manufacturing according to claim 4, is characterized in that: the fixture block (23) and the placing plate (8) are of an integrated structure, the fixture block (23) is in sliding connection with the fixing plate (2) through the groove (24), and the connecting end of the fixture block (23) and the groove (24) is T-shaped.

Technical Field

The invention relates to the technical field of lithium battery processing, in particular to a high-efficiency spot welding machine with an automatic feeding function for manufacturing a lithium battery.

Background

Lithium batteries are common in production and life, can be divided into lithium metal batteries and lithium ion batteries, one can be charged and the other can not be charged, corresponding selection can be carried out according to actual needs, both the lithium metal batteries and the lithium ion batteries have positive and negative electrodes, and spot welding machines can be used for carrying out spot welding operation on some parts in the manufacturing process of the lithium batteries, so that the spot welding machines play an important role in lithium electronic manufacturing.

However, the existing spot welding machine for processing the lithium battery has some defects in the using process, such as:

1. the automatic conveying of lithium battery accessories is inconvenient, the existing lithium batteries are manually taken by workers during spot welding and then spot welding is carried out, so that the trouble is caused, the manufacturing progress of the lithium batteries is reduced, and the practicability of a spot welding machine is also reduced;

2. in the spot welding process, the spark that produces when not being convenient for spot welding is protected, the phenomenon that the spark splashes about appears easily to cause certain danger to the staff, and then reduced spot welder's availability factor, so we have provided a lithium cell manufacturing with autoloading function uses high-efficient spot welder, so that solve the problem of proposing in the aforesaid.

Disclosure of Invention

The invention aims to provide a high-efficiency spot welding machine with an automatic feeding function for manufacturing a lithium battery, which solves the problems that the spot welding machine in the prior market is inconvenient to automatically convey lithium battery accessories, the conventional lithium battery is taken by workers manually during spot welding and then spot welding is carried out, the spot welding machine is troublesome, the manufacturing progress of the lithium battery is reduced, the practicability of the spot welding machine is reduced, in addition, in the spot welding process, the spark generated during spot welding is not convenient to protect, the phenomenon of spark splashing is easy to occur, certain danger is caused to the workers, and the use efficiency of the spot welding machine is further reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency spot welding machine with an automatic feeding function for manufacturing a lithium battery comprises an operation table, a hydraulic cylinder, a second connecting plate and a servo motor, a fixed plate is arranged above the operating platform, a first connecting plate is arranged on the right side of the fixed plate, and the first connecting plate is connected with the output end of the hydraulic cylinder, a first welding head is arranged below the first connecting plate, the second connecting plate is arranged at the right side of the bottom of the fixed plate, a second welding head is arranged on the second connecting plate, the second welding head is connected with the placing plate through a through groove, the through groove is arranged in the placing plate, a vertical plate is arranged at the bottom of the placing plate, and the bottom of the vertical plate is provided with a rack which is engaged with the connecting gear, and a rotating shaft penetrates through the inside of the connecting gear, and the output end of the rotating shaft is connected with the output end of the servo motor, and the servo motor is arranged in the protection box.

Preferably, the second welding head and the second connecting plate are connected through bolts, and the second connecting plate and the fixing plate are connected through welding.

Preferably, the top of placing the board is provided with the baffle, and the bottom of baffle is connected with the fixed block to the fixed block with place and all seted up the spacing groove on the board, the internal connection of spacing groove has the inserted bar, and the right-hand member of inserted bar is connected with the handle, be provided with first magnet on the outer wall of inserted bar, the inner wall of placing the board is installed second magnet.

Preferably, the left side of placing the board is provided with the fixture block, and the fixture block is connected with the fixed plate through the recess to the inner wall of fixed plate is seted up to the recess.

Preferably, the vertical plate is respectively integrated with the placing plate and the rack, the length of the rack is the same as that of the vertical plate, and the vertical plate is in sliding connection with the protection box.

Preferably, fixed block and baffle formula structure as an organic whole, and the fixed block with place for the block between spacing groove and the inserted bar on the board be connected to there is the interval between baffle and the first bonding tool.

Preferably, the first magnet and the plug rod are connected by welding, the first magnet and the second magnet are oppositely arranged in terms of unlike magnetic poles, and the second magnet and the inner wall of the placing plate are connected by welding.

Preferably, the fixture block and the placing plate are of an integrated structure, the fixture block is in sliding connection with the fixing plate through the groove, and the connecting end of the fixture block and the connecting end of the groove are T-shaped.

Compared with the prior art, the invention has the beneficial effects that: the high-efficiency spot welding machine with the automatic feeding function for manufacturing the lithium battery,

(1) the connecting gear is arranged on the outer wall of the rotating shaft, the connecting gear is meshed with the racks at the bottoms of the vertical plates, and the vertical plates and the placing plates are in an integrated structure, so that when the rotating shaft rotates, the connecting gear can be driven to rotate together, the vertical plates are driven by the racks to move, the vertical plates can drive the placing plates to move together, the placing plates can move in the front and back positions, lithium battery accessories can be conveyed, convenience is brought to workers, and the manufacturing progress of lithium batteries is improved;

(2) the novel spot welding machine is provided with a baffle, a fixing block is arranged at the bottom of the baffle, limiting grooves are formed in the fixing block and the placing plate, the limiting grooves are connected with the inserting rod in a clamping mode, a first magnet is connected to the outer wall of the inserting rod in a welding mode, and a second magnet on the inner wall of the placing plate and the first magnet are of different magnetic poles, so that the baffle can be conveniently disassembled and assembled, when spot welding operation is conducted on a lithium battery accessory, sparks generated in the spot welding process can be shielded through the baffle, the phenomenon that the sparks are splashed is effectively prevented, and personal safety of workers is guaranteed;

(3) the left end of placing the board is provided with the fixture block, and the fixture block passes through to constitute sliding structure between recess and the fixed plate to the link of fixture block and recess is "T" font, like this under the effect of fixture block, can make to place more steady of board removal, thereby guaranteed the stable transport of lithium battery accessories, better let the staff carry out spot welding operation to lithium battery accessories, has also further improved this spot welder's availability factor.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic top view of the connection between the mounting plate and the through slots of the present invention;

FIG. 3 is a schematic view of the right side view of the connection of the vertical plate and the rack of the present invention;

FIG. 4 is a schematic cross-sectional view of the inside of the protective case of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a front cross-sectional structure of the connection between the placement plate and the fixture block of the present invention;

FIG. 7 is a schematic view of a front cross-sectional structure of the connection between the mounting plate and the baffle plate according to the present invention;

FIG. 8 is an enlarged view of the structure at B in FIG. 7 according to the present invention.

In the figure: 1. an operation table; 2. a fixing plate; 3. a first connecting plate; 4. a hydraulic cylinder; 5. a first welding head; 6. a second connecting plate; 7. a second bonding tool; 8. placing the plate; 9. a through groove; 10. a vertical plate; 11. a rack; 12. a connecting gear; 13. a rotating shaft; 14. a servo motor; 15. a protective case; 16. a baffle plate; 17. a fixed block; 18. a limiting groove; 19. inserting a rod; 20. a handle; 21. a first magnet; 22. a second magnet; 23. a clamping block; 24. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a high-efficiency spot welding machine with an automatic feeding function for manufacturing lithium batteries comprises an operation table 1, a fixing plate 2, a first connecting plate 3, a hydraulic cylinder 4, a first welding head 5, a second connecting plate 6, a second welding head 7, a placing plate 8, a through groove 9, a vertical plate 10, a rack 11, a connecting gear 12, a rotating shaft 13, a servo motor 14, a protective box 15, a baffle 16, a fixing block 17, a limiting groove 18, an inserted rod 19, a handle 20, a first magnet 21, a second magnet 22, a clamping block 23 and a groove 24, wherein the fixing plate 2 is arranged above the operation table 1, the first connecting plate 3 is arranged on the right side of the fixing plate 2, the first connecting plate 3 is connected with the output end of the hydraulic cylinder 4, the first welding head 5 is arranged below the first connecting plate 3, the second connecting plate 6 is arranged on the right side of the bottom of the fixing plate 2, the second welding head 7 is arranged on the second connecting plate 6, and the second welding head 7 is connected with the placing plate 8 through the through groove 9, the through groove 9 is opened in the inside of placing the board 8, and the bottom of placing the board 8 is provided with the riser 10 to rack 11 is installed to the bottom of riser 10, and rack 11 and connecting gear 12 mesh are connected, and the inside of connecting gear 12 runs through there is pivot 13, and pivot 13 and servo motor 14's output is connected, and servo motor 14 sets up in the inside of protection box 15.

The second welding head 7 and the second connecting plate 6 are connected through bolts, the second connecting plate 6 and the fixing plate 2 are connected through welding, the second welding head 7 and the second connecting plate 6 can be connected more firmly, the second connecting plate 6 and the fixing plate 2 are also firmly connected, the phenomenon that the spot welding machine drops in the using process is effectively prevented, and the firmness of the spot welding machine during use is guaranteed.

The baffle 16 is arranged above the placing plate 8, the bottom of the baffle 16 is connected with the fixed block 17, the fixed block 17 and the placing plate 8 are both provided with the limiting grooves 18, the inner part of the limiting groove 18 is connected with the inserted rod 19, the right end of the inserted rod 19 is connected with the handle 20, the outer wall of the inserted rod 19 is provided with the first magnet 21, the inner wall of the placing plate 8 is provided with the second magnet 22, the fixed block 17 and the baffle 16 are of an integral structure, the limiting grooves 18 on the fixed block 17 and the placing plate 8 are connected with the inserted rod 19 in a clamping manner, and the baffle 16 and the first welding head 5 are separated from each other, so that the stability of connection between the fixed block 17 and the baffle 16 is ensured, the baffle 16 can be conveniently disassembled and assembled through the fixed block 17, the operation of workers is convenient, the spark generated during the spot welding of the lithium battery accessories can be shielded through the baffle 16, and the phenomenon of four splashes of the spark can be effectively prevented, the safety of the spot welding machine during use is ensured.

Place the left side of board 8 and be provided with fixture block 23, and fixture block 23 is connected through recess 24 and fixed plate 2, and recess 24 sets up the inner wall at fixed plate 2, fixture block 23 with place board 8 formula structure as an organic whole, and fixture block 23 constitutes sliding connection through between recess 24 and the fixed plate 2, and the link of fixture block 23 and recess 24 is "T" font, guaranteed fixture block 23 and place the stability of connecting between the board 8, simultaneously under the effect of fixture block 23, can make and place more steady that board 8 removed, thereby make lithium battery accessories more stable when carrying, further guarantee the stability when lithium battery accessories spot welding.

Riser 10 respectively with place board 8 and rack 11 formula structure as an organic whole, and the length of rack 11 is the same with the length of riser 10, and be sliding connection between riser 10 and the protection box 15, the stability of being connected between riser 10 and placing board 8 and rack 11 has been guaranteed, like this when connecting gear 12 is rotatory, can drive rack 11 and riser 10 and remove, and then the drive is placed board 8 and is removed together, make and place the lithium cell accessory on the board 8 and carry out the automatic transport, make things convenient for staff's spot welding operation, the manufacturing progress to the lithium cell has also been accelerated simultaneously.

First magnet 21 and inserted bar 19's connected mode is the welding, and set up for the synonym magnetic pole in opposite directions between first magnet 21 and the second magnet 22, and second magnet 22 with place for welded connection between the 8 inner walls of board, the fastness of connecting between first magnet 21 and the inserted bar 19 has been guaranteed, when removing inserted bar 19, can make and inhale mutually between first magnet 21 and the second magnet 22 fixed, and then be convenient for fix inserted bar 19, make things convenient for the staff to the dismantlement operation of baffle 16, the availability factor of this spot welder has further been improved.

The working principle of the embodiment is as follows: when the high-efficiency spot welder with the automatic feeding function for manufacturing the lithium battery is used, as shown in fig. 1-2, firstly a worker places the spot welder at a corresponding position, then places lithium battery accessories to be spot-welded on a placing plate 8, then starts a hydraulic cylinder 4, the hydraulic cylinder 4 pushes a first connecting plate 3 to descend so as to drive a first welding head 5 to descend together, as shown in fig. 3-5, and at the same time, the worker starts a servo motor 14, the servo motor 14 drives a rotating shaft 13 to rotate, a connecting gear 12 is fixed on the outer wall of the rotating shaft 13, and the connecting gear 12 is in meshed connection with a rack 11 at the bottom of a vertical plate 10, so that when the rotating shaft 13 rotates, the connecting gear 12 is driven to rotate together, so that the connecting gear 12 drives the rack 11 to move, the vertical plate 10 is driven to move together by the rack 11, because the vertical plate 10 and the placing plate 8 are of an integrated structure, the placing plate 8 can be driven to move together when the vertical plate 10 moves, so that the lithium battery accessories on the placing plate 8 can move, automatic feeding of the lithium battery accessories is realized, and because the through groove 9 is formed in the placing plate 8 and the second welding head 7 is arranged in the through groove 9, the use of the second welding head 7 is not influenced when the placing plate 8 moves back and forth;

when the lithium battery accessories are conveyed between the second welding head 7 and the first welding head 5, the accessories of the lithium battery are supported by workers, spot welding operation is realized through contact between the second welding head 7 and the first welding head 5 and the lithium battery accessories, the spot welding operation is very convenient, convenience is brought to the workers, the manufacturing progress of the lithium battery is also improved, and in the conveying process of the lithium battery accessories, as shown in fig. 6, a clamping block 23 is arranged at the left end of a placing plate 8, the clamping block 23 is in sliding connection with a groove 24, and the connecting end of the clamping block 23 and the groove 24 is in a T shape, so that the placing plate 8 can be stably moved, stable conveying of the lithium battery accessories is guaranteed, and the stability of the spot welding machine in use is also guaranteed;

in the spot welding process of the lithium battery accessories, as shown in fig. 7-8, because the baffle 16 is arranged on the right side above the placing plate 8, sparks generated in the spot welding process of the lithium battery accessories can be shielded, the phenomenon of spark splashing can be effectively prevented, the operation safety of workers is ensured, when the baffle 16 needs to be disassembled, the workers can pull the handle 20 to the right side, so that the handle 20 drives the inserting rod 19 to move right together, the inserting rod 19 is separated from the fixing block 17 and the limiting groove 18 on the placing plate 8, the first magnet 21 and the second magnet 22 on the outer wall of the inserting rod 19 can be mutually attracted and fixed along with the right movement of the inserting rod 19, then the workers can pull the baffle 16 upwards to drive the fixing block 17 to be separated from the placing plate 8, so as to realize the disassembly of the baffle 16, which is very convenient and fast, and convenient for the whole device to work process, those not described in detail in this specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.