A welding machine for producing automotive batteries

Abstract

The application belongs to the technical field of battery welding, and particularly relates to a welding machine for producing automobile batteries, which comprises a base and a welding mechanism, the upper end of the base is provided with a plurality of supporting columns, the welding mechanism comprises a plurality of welding heads, the upper end of the base is fixedly connected with an operating table located between two transmission belt mechanisms, the two baffles are both provided with sliding grooves matched with the operating table, the motor output shaft is fixedly connected with a first gear, the rear baffle is fixedly connected with a first mounting plate, the upper end of the first gear is fixedly connected with a driving wheel rotatably connected with the first mounting plate, the lower end of the first mounting plate is rotatably connected with a driven wheel, the driving wheel and the driven wheel are provided with a transmission belt therebetween, the lower end of the driven wheel is fixedly connected with a second gear, and the two sliding grooves are both slidably connected with a limiting plate; the automobile battery is limited by the two limiting plates and clamped by the two clamping plates at the same time, so that displacement in the welding process is avoided and the welding effect is affected.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of battery welding, and particularly relates to a welding machine for producing automobile batteries. BACKGROUND

[0002] Welding, also known as soldering, is a manufacturing process and technique that joins metals or other thermoplastic materials such as plastics by using heat, high temperature or high pressure. There are many sources of energy for welding, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave, etc. In addition to being used in factories, welding can also be carried out in various environments, such as outdoors, underwater and in space. Wherever it is carried out, welding can pose a risk to the operator, so appropriate protective measures must be taken when welding. The injuries that welding can cause to the human body include burns, electric shock, vision impairment, inhalation of toxic gases, excessive ultraviolet radiation, etc.

[0003] In the process of producing automobile batteries, the battery cells of multiple batteries need to be connected together through electrode sheets, but most of the existing welding machines are manually clamped together several batteries that need to be welded, and then aligned with the welding head for welding. This manual operation will result in low efficiency and potential safety hazards. SUMMARY

[0004] The purpose of the present application is to provide a welding machine for producing automobile batteries. The present application can drive the first gear and the second gear to rotate through the motor, and then drive the two limiting plates to limit the automobile batteries that need to be welded at the same time. The two clamping plates are driven to clamp the automobile batteries while the limiting plates are moving, so as to avoid displacement of the automobile batteries during welding. The limiting plates can also release the clamping of the automobile batteries while releasing the limiting of the automobile batteries, which is simple and convenient to operate.

[0005] To achieve the above technical purposes, the technical solutions adopted by the present application are as follows:

[0006] The utility model relates to a welding machine for producing automobile battery, including base and welding mechanism, the upper end of base is equipped with a plurality of support column, a plurality of support column between and left and right symmetry is equipped with conveying belt mechanism, the welding mechanism includes a plurality of welding head, the upper end of conveying belt mechanism both sides is fixedly connected with baffle, the upper end of base is fixedly connected with operation table between two transmission belt mechanism, two baffle all are equipped with with operation table matched sliding slot, rear side baffle rear side is equipped with motor, motor output shaft is fixedly connected with first gear, rear side baffle is fixedly connected with first mounting plate, first gear upper end is fixedly connected with driving wheel that rotates with first mounting plate, first mounting plate lower end rotates with driven wheel, driving wheel and driven wheel between installation have transmission belt, driven wheel lower end is fixedly connected with second gear, two sliding slots all are slidably connected with limiting plate, two limiting plates are opened with first gear groove on the side that is close to each other, two first gear groove are respectively with first gear and second gear intermeshing,

[0007] Two baffle sides that are close to each other are fixedly connected with a plurality of first springs, and the same side a plurality of first springs are fixedly connected with a clamping plate on the side that is close to each other, the rear side clamping plate is rotatably connected with a rotating shaft in the middle, the rotating shaft is fixedly connected with a disc on the left and right ends, two limiting plates are provided with rolling grooves matched with the discs, the front end of the front side baffle is fixedly connected with a concave plate matched with the sliding slot, the inside of the concave plate is fixedly connected with a second spring, and the same side a plurality of second springs are fixedly connected with a push plate, two push plates are fixedly connected with pull ropes penetrating through the concave plate and the front side baffle, two pull ropes are fixedly connected with the front side clamping plate, the upper end of the driving wheel is fixedly connected with a worm penetrating through the first mounting plate, the upper end of the first mounting plate is fixedly connected with a second mounting plate, the second mounting plate is rotatably connected with a worm wheel meshing with the worm, the worm wheel is fixedly connected with a transmission shaft, two baffle upper ends are provided with conveying mechanisms, and the transmission shaft is in transmission connection with the conveying mechanisms.

[0008] The conveying mechanism comprises two conveying plates fixedly connected to the upper ends of the baffles, a driven shaft rotatably connected between the two conveying plates, a conveying belt mounted between the transmission shaft and the driven shaft, a threaded rod rotatably connected between the two conveying plates, a sleeve threadedly connected to the threaded rod, a first guide plate fixedly connected to the side of the sleeve, a second guide plate slidably connected to the sleeve, a handle fixedly connected to the front end of the threaded rod, and an abutting rod fixedly connected between the two conveying plates and abutting against the conveying belt. The second guide plate is provided with an adjusting assembly.

[0009] The adjusting assembly comprises a third gear, a through slot formed in the inside of the second guide plate, the third gear being dampingly rotatably connected to the inside of the through slot, and a plurality of second gear grooves formed in the side of the sleeve and meshing with the third gear.

[0010] The welding mechanism is installed on the upper end of the first mounting plate, the first cylinder is installed on the second mounting plate, the output shaft of the first cylinder is fixedly connected with the moving plate penetrating through the second mounting plate, the second cylinder is installed on the upper end of the moving plate, the output shaft of the second cylinder is fixedly connected with the sliding plate penetrating through the moving plate, the lower end of the sliding plate is fixedly connected with a plurality of third springs matched with the welding heads, the lower end of each of the plurality of second springs is fixedly connected with a circular ring, each of the plurality of welding heads is fixedly connected with the circular ring penetrating through the moving plate and the sliding plate, and the moving plate is installed on the lower end of the sliding plate.

[0011] The exhaust assembly comprises two suction boxes on the lower end of the moving plate, the two suction boxes are internally provided with a plurality of communication grooves, the side surfaces of the two suction boxes are provided with a plurality of L-shaped grooves corresponding to the plurality of welding heads, the lower end of each of the two suction boxes is fixedly connected with a suction pipe in communication with the L-shaped pipe, the front and rear ends of the sliding plate are fixedly connected with a plurality of sealing plates in sliding connection with the plurality of L-shaped grooves, the lower end of each of the plurality of sealing plates is fixedly connected with a wind resistance plate in sealing sliding connection with the suction box, each of the plurality of sealing plates is provided with a ventilation hole, the upper end of the moving plate is installed on the two communication grooves, and the second mounting plate is installed on the air extractor.

[0012] The first transparent cover is fixedly connected between the front end of the front baffle and the second mounting plate, and the left and right sides of the first transparent cover are fixedly connected with second transparent covers.

[0013] The first mounting plate is installed on the lower end of the protection box, and the motor, the first gear and the driving wheel are located in the protection box.

[0014] The two clamping plates are fixedly connected with two sliding rods in sliding connection with the baffle on the sides away from each other.

[0015] The motor drives the first gear and the second gear to rotate, thereby simultaneously driving the two limiting plates to limit the automobile battery to be welded, the two clamping plates are clamped to the automobile battery while the limiting plates move, displacement of the automobile battery during welding is avoided, the clamping of the automobile battery is released while the limiting plates release the limitation of the automobile battery, and the operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] The application can be further described through the non-limiting embodiments shown in the drawings.

[0017] Figure 1 The application is a welding machine for producing automobile batteries Figure 1 ;

[0018] Figure 2 Structure diagram of a welding machine for producing automobile battery Figure 2 ;

[0019] Figure 3 Structure diagram of a welding machine for producing automobile battery Figure 1 ;

[0020] Figure 4 Structure diagram of a welding machine for producing automobile battery Figure 3 ;

[0021] Figure 5 Structure diagram of a welding machine for producing automobile battery Figure 1 ;

[0022] Figure 6 Structure diagram of a welding machine for producing automobile battery Figure 5 ;

[0023] Figure 7 Structure diagram of a welding machine for producing automobile battery Figure 5 ;

[0024] Figure 8 Structure diagram of a welding machine for producing automobile battery Figure 2 ;

[0025] Figure 9 Structure diagram of a welding machine for producing automobile battery Figure 8 ;

[0026] Figure 10 Structure diagram of a welding machine for producing automobile battery Figure 3 .

[0027] Main component symbol explanation as follows:

[0028] Base 1, support column 11, conveying belt mechanism 12, welding mechanism 13, welding head 14, baffle 15, operation table 16, motor 17, first gear 18, first mounting plate 19, driving wheel 2, driven wheel 21, transmission belt 22, second gear 23, limiting plate 24, first gear groove 25, first spring 26, clamping plate 27, rotating shaft 28, disc 29, rolling groove 3, concave plate 31, second spring 32, push plate 33, pull rope 34, worm 35, second mounting plate 36, worm wheel 37, transmission shaft 38;

[0029] 4. Conveyor plate 4, driven shaft 41, conveyor belt 42, threaded rod 43, handle 431, abutment rod 432, sleeve 44, first guide plate 45, second guide plate 46, third gear 47, second gear groove 48, first cylinder 5, moving plate 51, second cylinder 52, sliding plate 53, third spring 54, ring 55, suction box 56, connecting groove 57, L-shaped groove 58, suction pipe 59, sealing plate 6, wind baffle plate 61, exhaust pipe 62, exhaust fan 63, first transparent cover 64, second transparent cover 65, protective box 66, sliding rod 67. Detailed Implementation

[0030] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] Example 1:

[0032] like Figures 1-10 As shown, a welding machine for producing automobile batteries according to the present invention includes a base 1 and a welding mechanism 13. A plurality of support columns 11 are mounted on the upper end of the base 1, and conveyor belt mechanisms 12 are symmetrically mounted between the support columns 11. The welding mechanism 13 includes a plurality of welding heads 14. Baffles 15 are fixedly connected to both the front and rear sides of the upper end of the conveyor belt mechanisms 12. An operating platform 16 is fixedly connected to the center of the upper end of the base 1, located between the two conveyor belt mechanisms 12. Both baffles 15 have grooves that match the operating platform 16. A motor 17 is mounted on the rear side of the rear baffle 15, and the motor 17 outputs... A first gear 18 is fixedly connected to the shaft, and a first mounting plate 19 is fixedly connected to the rear baffle 15. A drive wheel 2, which is rotatably connected to the first mounting plate 19, is fixedly connected to the upper end of the first gear 18. A driven wheel 21 is rotatably connected to the lower end of the first mounting plate 19. A transmission belt 22 is installed between the drive wheel 2 and the driven wheel 21. A second gear 23 is fixedly connected to the lower end of the driven wheel 21. Limiting plates 24 are slidably connected to both slides. A first gear groove 25 is opened on one side of the two limiting plates 24 that are close to each other. The two first gear grooves 25 mesh with the first gear 18 and the second gear 23 respectively.

[0033] The two baffle plates 15 are fixedly connected with a plurality of first springs 26 on one side close to each other, the first springs 26 on the same side are fixedly connected with a clamping plate 27 on one side close to each other, the rear clamping plate 27 is rotatably connected with a rotating shaft 28 at the middle part, the rotating shaft 28 is fixedly connected with a disc 29 at both ends, the two limiting plates 24 are provided with rolling grooves 3 matched with the disc 29, the front end of the front baffle plate 15 is fixedly connected with a concave plate 31 matched with the sliding groove, the concave plate 31 is fixedly connected with a second spring 32 inside, the second springs 32 on the same side are fixedly connected with a push plate 33, the front end of the two push plates 33 is fixedly connected with a pull rope 34 penetrating through the concave plate 31 and the front baffle plate 15, the two pull ropes 34 are fixedly connected with the front clamping plate 27, the upper end of the driving wheel 2 is fixedly connected with a worm 35 penetrating through the first mounting plate 19, the upper end of the first mounting plate 19 is fixedly connected with a second mounting plate 36, the second mounting plate 26 is rotatably connected with a worm gear 37 engaged with the worm 35, the worm gear 37 is fixedly connected with a transmission shaft 38, the two baffle plates 15 are provided with a conveying mechanism on the upper end, and the transmission shaft 38 is drivingly connected with the conveying mechanism.

[0034] Prepositioning the automobile battery to be welded on the conveying mechanism 12 end, while the limiting plate 24 close to the rear side baffle 15, the two disc 29 abutment in the rolling groove 3 front side, and then make the rear side clamping plate 27 overcome a number of first spring 26 close to the rear side baffle 15, while the second spring 32 coefficient of elasticity is greater than the first spring 26, so the second spring 32 overcome the first spring 26 rebound force driven push plate 33 to give the trend of backward movement, while the front side clamping plate 27 compression front side a number of first spring 26 close to the front side baffle 15, so as to make the automobile battery in the front and rear baffle 15 between the movement, then put the matching electrode sheet on the conveying mechanism end, welding to start the conveying mechanism 12 work, conveying mechanism 12 work will drive the automobile battery movement, and then make the need to be welded together battery push into the operating platform 16 end, when the matching battery into the operating platform 16 start motor 17, motor 17 work will drive the first gear 18 rotation, and then drive the driving wheel 2 rotation, because the driving wheel 2 and the driven wheel 21 transmission connection has transmission belt 22, so the driving wheel 2 rotation will drive the driven wheel 21 rotation through the transmission belt 22, and then drive the second gear 23 rotation, so as to make the first gear 18 and the second gear 23 rotation, because the limiting plate 24 has the first gear groove 25 with the first gear 18 and the second gear 23 meshing, so the first gear 18 and the second gear 23 rotation will drive the limiting plate 24 in the sliding slot sliding, and then make the two limiting plate 24 forward movement into the front side baffle 15 between, while the two limiting plate 24 forward movement will cancel the rolling groove 3 and disc 29 abutment, and then make a number of rear side first spring 26 rebound force driven rear side clamping plate 27 forward movement, and then clamp the matching battery, two limiting plate 24 continuous movement will make it push plate 33, and then make the push plate 33 overcome the second spring 32 rebound force forward movement makes the pull rope 34 in the relaxation state, so as to make the first spring 26 rebound force pull rope 34, and at the same time a number of front side first spring 26 will drive the front side clamping plate 27 backward movement and then clamp the matching battery, because a number of first spring 26 is the same, so the front and rear clamping plate 27 will clamp the battery in the operating platform 16 center, in this process, the driving wheel 2 rotation will also drive the worm 35 rotation, and then drive the turbine 37 rotation, turbine 37 rotation will drive the transmission shaft 38 and conveying mechanism movement, conveying mechanism work can deliver the electrode sheet to the battery end, finally start the welding head 14 of the welding mechanism 13 to weld;

[0035] After the welding is completed, the first gear 18 is reversely rotated, and then the first gear 18 and the driving wheel 2 are reversely rotated, when the driving wheel 2 rotates, the first gear grooves 25 of the two limiting plates 24 are moved backward, and then the two limiting plates 24 are moved backward, so that the push plate 33 is moved backward under the action of the rebound force of the second springs 32, and then the push plate 33 pulls the pull rope 34, and then the pull rope 34 pulls the front baffle 15 to move forward against the rebound force of the first spring 26, so that the clamping of the front clamping plate 27 is released, and then the continuous movement of the two limiting plates 24 makes the two discs 29 abut against the rolling grooves 3, and then the rolling grooves 3 of the limiting plates 24 abut against the discs 29 to move backward, so that the clamping of the rear clamping plate 27 is released, until the two limiting plates 24 return to the initial state, so that the subsequent battery driven by the right transmission belt mechanism 12 pushes the battery on the upper end of the operation table 16 into the left transmission belt mechanism 12 to be transported, and then the subsequent matched battery enters the inside of the upper end of the operation table 16, and the motor 17 is started again to repeat the above operation, so that the automobile battery can be clamped and welded automatically, and the operator can operate conveniently.

[0036] The automobile battery can be clamped and welded automatically, and the operator can operate conveniently.

[0037] Embodiment two:

[0038] On the basis of embodiment one, the conveying mechanism comprises two conveying plates 4 fixedly connected to the upper end of the baffle 15, a driven shaft 41 rotatably connected between the two conveying plates 4, a conveying belt 42 installed between the transmission shaft 38 and the driven shaft 41, a threaded rod 43 rotatably connected between the two conveying plates 4, a sleeve 44 threadedly connected to the threaded rod 43, a first guide plate 45 fixedly connected to the side surface of the sleeve 44, a second guide plate 46 slidably connected to the sleeve 44, a handle 431 fixedly connected to the front end of the threaded rod 43, and an abutting rod 432 fixedly connected between the two conveying plates 4 and abutting against the conveying belt 42, and the second guide plate 46 is provided with an adjusting assembly.

[0039] The adjusting assembly comprises a third gear 47, a through groove is formed in the second guide plate 46, the third gear 47 is dampingly rotatably connected in the through groove, and a plurality of second gear grooves 48 meshing with the third gear 47 are formed in the side surface of the sleeve 44.

[0040] When the transmission shaft 38 rotates, the conveying belt 42 and the driven shaft 41 will rotate, and then the electrode sheet placed on the upper end of the conveying belt 42 will be conveyed, so when the motor 17 works in the forward direction, the conveying belt 42 will convey the electrode sheet, and when the motor 17 works in the reverse direction, the abutting rod 432 will abut against the electrode sheet to prevent the electrode sheet from moving back. The first guide plate 45 and the second guide plate 46 can adjust the distance between the first guide plate 45 and the second guide plate 46 through the adjusting assembly, and after adjustment, the first guide plate 45 and the second guide plate 46 can guide the electrode sheet. The sleeve 44 can be rotated by rotating the handle 431 to drive the threaded rod 43 to rotate. Since the threaded rod 43 and the sleeve 44 are screw-connected, and the first guide plate 45 and the second guide plate 46 abut against the conveying belt 42, when the threaded rod 43 rotates, the sleeve 44 will move forward and backward under the limitation of the first guide plate 45 and the second guide plate 46, thereby adjusting the position of the sleeve 44 and the welding position of the electrode sheet. When the adjusting assembly adjusts, the second guide plate 46 moves in the sleeve 44. Since the second gear groove 48 and the third gear 47 are engaged, and the third gear 47 is damp-rotatably connected in the through groove, when no force is applied to the second guide plate 46, the third gear 47 is engaged in the second gear groove 48, so the second guide plate 46 will not move. When the second guide plate 46 is pushed, the third gear 47 will move, and then the third gear 47 will rotate in the second gear groove 48 until the distance between the second guide plate 46 and the first guide plate 45 is adjusted and the second guide plate 46 is stopped. The third gear 47 and the second gear groove 48 will be stationary under the action of no external force.

[0041] The welding mechanism is installed on the upper end of the first mounting plate 19, and the first cylinder 5 is installed on the second mounting plate 26. The output shaft of the first cylinder 5 penetrates the second mounting plate 26 and is fixedly connected with the moving plate 51 of the second mounting plate 26. The second cylinder 52 is installed on the upper end of the moving plate 51. The output shaft of the second cylinder 52 penetrates the moving plate 51 and is fixedly connected with the sliding plate 53. The sliding plate 53 is fixedly connected with a plurality of third springs 54 matched with the welding heads 14. The lower ends of the plurality of third springs 54 are fixedly connected with a plurality of annular rings 55. The plurality of welding heads 14 penetrate the moving plate 51 and the sliding plate 53 and are fixedly connected with the annular rings 55. The moving plate 51 is installed with the exhaust assembly in sliding connection with the sliding plate 53.

[0042] When welding, the first cylinder 5 drives the moving plate 51 to move to adjust the position of the welding head 14, and the second cylinder 52 drives the sliding plate 53 to move, so that the plurality of welding heads 14 move downward to weld the electrode sheet. When the welding head 14 abuts against the electrode sheet, the sliding plate 53 continuously moves downward to compress the third spring 54 downward, so that the sliding plate 53 slides in the exhaust assembly to start the exhaust assembly to suck air inside.

[0043] The exhaust assembly comprises two suction boxes 56 at the lower end of the moving plate 51, each of the two suction boxes 56 is internally provided with a communication groove 57, each of the two suction boxes 56 is provided with an L-shaped groove 58 corresponding to the welding head 14 on the side, each of the two suction boxes 56 is fixedly connected with a suction pipe 59 in communication with the L-shaped groove 58 at the lower end, the front and rear ends of the sliding plate 53 are fixedly connected with a sealing plate 6 in sliding connection with the L-shaped groove 58, the lower end of the sealing plate 6 is fixedly connected with a wind blocking plate 61 in sealing sliding connection with the suction box 56, the sealing plate 6 is provided with a ventilation hole, the upper end of the moving plate 51 is provided with an exhaust pipe 62 in communication with the two communication grooves 57, the second mounting plate 26 is provided with an exhaust fan 63, the output end of the exhaust fan 63 is in communication with the exhaust pipe 62; when the sliding plate 53 moves downward, the two sealing plates 6 will slide downward, and then the L-shaped groove 58 is in communication with the ventilation hole, and then the L-shaped groove 58 is in communication with the exhaust pipe 62, so that the exhaust pipe 62 aligned with the welding head 14 can absorb the gas generated during welding to avoid inhaling toxic gas.

[0044] The first transparent cover 64 is fixedly connected between the front end of the front baffle 15 and the second mounting plate 26, the first transparent cover 64 is fixedly connected with the second transparent cover 65 on the left and right sides, and the first transparent cover 64 and the two second transparent covers 65 are light-shielding transparent covers; the first transparent cover 64 and the two second transparent covers 65 are transparent and colored, so that the welding condition can be observed, and the light generated during welding can also avoid injuring the eyes.

[0045] The first mounting plate 19 is provided with a protection box 66 at the lower end, and the motor 17, the first gear 18 and the driving wheel 2 are located in the protection box 66; the protection box 66 can protect the motor 17, the first gear 18 and the driving wheel 2.

[0046] The two clamping plates 27 are fixedly connected with two sliding rods 67 in sliding connection with the baffle 15 on the side away from each other; the sliding rod 67 can make the clamping plate 27 slide more stably.

[0047] The above embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. A welding machine for producing automobile batteries, comprising a base and a welding mechanism, the upper end of the base is provided with a plurality of support columns, a conveying belt mechanism is symmetrically installed between the plurality of support columns, the welding mechanism comprises a plurality of welding heads, characterized in that: The upper end of the conveying belt mechanism is fixedly connected with baffle plates on the front and back sides, the upper end of the base is fixedly connected with an operating table between the two transmission belt mechanisms, both baffle plates are provided with sliding grooves matched with the operating table, the back side of the back baffle plate is provided with a motor, the output shaft of the motor is fixedly connected with a first gear, the back baffle plate is fixedly connected with a first mounting plate, the upper end of the first gear is fixedly connected with a driving wheel rotatably connected with the first mounting plate, the lower end of the first mounting plate is rotatably connected with a driven wheel, a transmission belt is installed between the driving wheel and the driven wheel, the lower end of the driven wheel is fixedly connected with a second gear, both sliding grooves are slidably connected with limiting plates, the side of both limiting plates close to each other is provided with a first gear groove, and the first gear grooves are meshed with the first gear and the second gear, respectively; The side of both baffle plates close to each other is fixedly connected with a plurality of first springs, the side of the first springs on the same side close to each other is fixedly connected with a clamping plate, the middle of the back clamping plate is rotatably connected with a rotating shaft, the left and right ends of the rotating shaft are fixedly connected with discs, both limiting plates are provided with rolling grooves matched with the discs in a penetrating mode, the front end of the front baffle plate is fixedly connected with a concave plate matched with the sliding groove, the inside of the concave plate is fixedly connected with second springs, the second springs on the same side are fixedly connected with push plates, the front ends of the push plates are fixedly connected with pull ropes penetrating the concave plate and the front baffle plate, both pull ropes are fixedly connected with the front clamping plate, the upper end of the driving wheel is fixedly connected with a worm penetrating the first mounting plate, the upper end of the first mounting plate is fixedly connected with a second mounting plate, the second mounting plate is rotatably connected with a worm wheel meshed with the worm, the worm wheel is fixedly connected with a transmission shaft, the upper end of both baffle plates is provided with a conveying mechanism, the transmission shaft is in transmission connection with the conveying mechanism, the conveying mechanism comprises two conveying plates fixedly connected to the upper end of the baffle plate, a driven shaft rotatably connected between the two conveying plates, a conveying belt installed between the transmission shaft and the driven shaft, a threaded rod rotatably connected between the two conveying plates, a sleeve threadedly connected with the threaded rod, a first guide plate fixedly connected to the side of the sleeve, a second guide plate slidably connected with the sleeve, a handle fixedly connected to the front end of the threaded rod, and an abutting rod fixedly connected between the two conveying plates close to each other and abutting against the conveying belt, an adjusting assembly installed on the second guide plate, a welding mechanism installed on the upper end of the first mounting plate, a first air cylinder installed on the second mounting plate, an output shaft of the first air cylinder fixedly connected with a movement plate of the second mounting plate in a penetrating mode, a second air cylinder installed on the upper end of the movement plate, an output shaft of the second air cylinder fixedly connected with a sliding plate of the movement plate in a penetrating mode, a plurality of third springs fixedly connected with a plurality of welding heads matched with the movement plate in a penetrating mode, a plurality of second springs fixedly connected with a plurality of rings in a penetrating mode, and a plurality of welding heads fixedly connected with the rings in a penetrating mode, and an exhaust assembly slidably connected with the sliding plate and installed on the lower end of the movement plate.

2. A welding machine for producing automotive batteries according to claim 1, characterized in that: The adjusting assembly comprises a third gear, a through slot is formed in the second guide plate, the third gear is dampedly connected in the through slot, and a plurality of second gear grooves meshing with the third gear are formed in the side surface of the sleeve.

3. A welding machine for producing automotive batteries according to claim 1, characterized in that: The exhaust assembly comprises two suction boxes at the lower end of the movement plate, a communication groove is formed in each of the two suction boxes, L-shaped grooves corresponding to the plurality of welding heads are formed in the side surface of the two suction boxes, a suction pipe in communication with the L-shaped pipe is fixedly connected to the lower end of each of the two suction boxes, a sealing plate in sliding connection with the plurality of L-shaped grooves is fixedly connected to the front and rear ends of the sliding plate, a wind resistance plate in sealing sliding connection with the suction box is fixedly connected to the lower end of each of the plurality of sealing plates, a plurality of ventilation holes are formed in each of the plurality of sealing plates, and an air suction pipe in communication with the two communication grooves is mounted to the upper end of the movement plate.

4. A welding machine for producing automotive batteries according to claim 1, characterized in that: A first transparent cover is fixedly connected between the front end of the front baffle and the second mounting plate, and second transparent covers are fixedly connected to the left and right sides of the first transparent cover.

5. A welding machine for producing automotive batteries according to claim 1, characterized in that: The first mounting plate is provided with a protection box, and the motor, the first gear and the driving wheel are located in the protection box.

6. A welding machine for producing automotive batteries according to claim 1, characterized in that: Two sliding rods in sliding connection with the baffle are fixedly connected to the sides away from each other of the two clamping plates.

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