Electric welding equipment for battery production

Abstract

The utility model belongs to the technical field of battery production, and particularly relates to battery production electric welding equipment which comprises a dust collecting box, a connecting pipe installed on the top side of the dust collecting box, a spray head installed on the outer wall of the connecting pipe, a conveying pipe connected to one side of the connecting pipe, a piston installed in the conveying pipe in a sliding mode, and a connecting rod fixedly connected to the bottom side of the piston. One end of the top side of the connecting pipe is connected with a water inlet pipe, the bottom end of the connecting rod is provided with a connecting plate, one side of the dust collecting box is provided with a telescopic rod, and during dust falling treatment, the telescopic rod is controlled to do telescopic motion and drives the connecting plate to move, and then the connecting rod drives the piston to slide up and down in the conveying pipe; when the piston slides downwards, water in the conveying pipe is pushed into the connecting pipe, then dust is sprayed out of the spray head, and when the piston slides downwards, the water enters the conveying pipe through the water inlet pipe, so that flying of smoke dust during welding is effectively reduced, the concentration of the smoke dust is reduced, and pollution to the production environment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a battery production welding device. Background Art

[0002] A battery is a device that converts chemical energy into electrical energy. During the battery production process, welding operations can be used to ensure a good conductive path for the battery, ensuring normal power transmission and working efficiency of the battery, so an electric welding equipment is needed.

[0003] A Chinese patent with announcement number CN214770085U discloses an automatic electric welding equipment for battery production, including an electric welding processing table, a driving motor is arranged on the side wall of the electric welding processing table, a rotating shaft is connected to the output end of the driving motor, a conveying disk is fixedly connected above the rotating shaft, an upper top plate is connected to the side wall of the electric welding processing table, an electric push rod is fixedly connected to the upper top plate, and an automatic welder is connected to the output end of the electric push rod. The utility model realizes that the conveyor belt conveys the battery pack to the intermittently driven conveying disk, triggers the automatic welder through the contact ball to realize welding of the battery pack, and when unloading, the contact effect between the trigger column and the contact disk is utilized to push the battery pack onto the conveyor belt, thereby realizing the whole process of automatic loading and unloading and automatic welding.

[0004] However, there are still some problems with the above-mentioned welding equipment. During the welding process, the generated smoke needs to be sucked away, but in the prior art, it is not possible to spray water to reduce dust on the smoke. Pollutants such as particulate matter in the smoke will be discharged into the environment, causing air pollution. Therefore, a battery production welding equipment is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model provides a battery production welding device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a battery production welding equipment described in the utility model comprises a mainboard, a mounting frame is fixed on the top side of the mainboard, a dust box is installed on one side of the mounting frame, a filter plate is fixedly connected to the inside of the dust box, a smoke extractor is installed through the inside of the dust box, a dust suction pipe is connected to the top side of the dust box, a connecting pipe is installed on the top side of the dust box, a plurality of nozzles are equidistantly installed on the outer wall of the connecting pipe, the nozzles are arranged inside the dust box, a delivery pipe is connected to one side of the connecting pipe, a piston is slidably installed inside the delivery pipe, a connecting rod is fixedly connected to the bottom side of the piston, a water inlet pipe is connected to one end of the top side of the connecting pipe, a valve is installed inside the water inlet pipe, a connecting plate is installed at the bottom end of the connecting rod, a telescopic rod is installed on one side of the dust box, and the action end of the telescopic rod is fixedly connected to the top side of the connecting plate, so as to effectively reduce the scattering of smoke during welding, reduce the concentration of smoke, and reduce the pollution to the production environment.

[0007] Preferably, a slide rail is provided inside the mounting frame, a slider is slidably installed inside the slide rail, a drive motor is installed on one side of the mounting frame, a threaded rod is installed on the output end of the drive motor, a screw hole is provided at the bottom end of the slider, one end of the threaded rod passes through the screw hole and is rotatably installed on an inner wall of one side of the mounting frame, so as to facilitate the adjustment of the horizontal position of the welding, thereby being able to adapt to different positions of the battery for electric welding operations.

[0008] Preferably, a cylinder is installed on the bottom side of the slider, and a mounting cover is fixedly connected to the active end of the cylinder. A circular cavity is opened inside the mounting cover, and a plurality of through holes are opened equidistantly inside the circular cavity and penetrate the inner wall of the mounting cover. One end of the dust suction pipe is connected to the circular cavity, and a spring is fixedly connected equidistantly inside the circular cavity. A baffle is fixedly connected to the bottom side of the spring, and one end of the baffle is slidably installed inside the circular cavity, so as to facilitate the suction of smoke generated during welding and ensure effective protection of the working environment.

[0009] Preferably, a welding machine is installed inside the top side of the mounting cover, and the bottom end of the welding machine is on the same horizontal plane as the top side of the baffle, so as to facilitate welding operations on the battery.

[0010] Preferably, two slide grooves are symmetrically provided inside the main board, and sliding blocks are slidably installed inside the slide grooves. A fixed clamp is fixedly connected to the top side of the sliding block. A servo motor is installed on one side of the main board, and a bidirectional screw rod is installed on the output end of the servo motor. Threaded holes are provided inside the sliding blocks, and one end of the bidirectional screw rod passes through the threaded hole and is rotatably installed on one inner wall of the slide groove, which can accurately and quickly clamp or release the battery and improve production efficiency.

[0011] Preferably, a control panel is installed on one side of the mounting frame, and the control panel is used for operating and controlling the electrical components inside the device, thereby realizing centralized control of the electrical components inside the device and improving the convenience of operating the device.

[0012] The utility model is beneficial in that:

[0013] 1. When the utility model performs dust reduction treatment, the telescopic rod is controlled to move, the telescopic rod drives the connecting plate to move, and then the connecting rod drives the piston to slide up and down in the delivery pipe. When the piston slides upward, the water in the delivery pipe is pushed into the connecting pipe, and then the dust is sprayed from the nozzle. When the piston slides downward, the water enters the delivery pipe through the water inlet pipe, which effectively reduces the dispersion of smoke during welding, reduces the concentration of smoke, and reduces the pollution to the production environment;

[0014] 2. During the welding operation of the utility model, the cylinder is extended and retracted to drive the installation cover close to the welding position, the welder is welding, the baffle is fitted with the surface of the battery to prevent the overflow of smoke, and with the cooperation of the spring, the baffle will not press the battery excessively, and the smoke enters the circular cavity through the through hole and then enters the interior of the dust collecting box through the dust suction pipe, which is convenient for absorbing the smoke generated during welding and ensures effective protection of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a water spray dust reduction component;

[0018] Figure 3 It is a schematic diagram of the internal structure of the mounting frame;

[0019] Figure 4 For the convenience of the smoke adsorption component structure diagram;

[0020] Figure 5 Schematic diagram of the battery clamping and fixing structure.

[0021] In the figure: 1. main board; 2. mounting frame; 3. dust box; 4. filter plate; 5. smoke extractor; 6. connecting pipe; 7. nozzle; 8. delivery pipe; 9. piston; 10. connecting rod; 11. water inlet pipe; 12. connecting plate; 13. telescopic rod; 14. dust suction pipe; 15. slide rail; 16. slider; 17. drive motor; 18. threaded rod; 19. cylinder; 20. mounting cover; 21. circular cavity; 22. through hole; 23. spring; 24. baffle; 25. welding machine; 26. slide groove; 27. sliding block; 28. fixed splint; 29. ​​servo motor; 30. bidirectional screw rod; 31. control panel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-2As shown, a battery production welding equipment comprises a main board 1, a mounting frame 2 is fixed on the top side of the main board 1, a dust box 3 is installed on one side of the mounting frame 2, a filter plate 4 is fixedly connected to the inside of the dust box 3, a smoke collecting machine 5 is installed through the inside of the dust box 3, a dust suction pipe 14 is connected to the top side of the dust box 3, a connecting pipe 6 is installed on the top side of the dust box 3, a plurality of nozzles 7 are equidistantly installed on the outer wall of the connecting pipe 6, a delivery pipe 8 is connected to one side of the connecting pipe 6, a piston 9 is slidably installed inside the delivery pipe 8, a connecting rod 10 is fixedly connected to the bottom side of the piston 9, a water inlet pipe 11 is connected to one end of the top side of the connecting pipe 6, a valve is installed inside the water inlet pipe 11, a connecting plate 12 is installed at the bottom end of the connecting rod 10, a telescopic rod 13 is installed on one side of the dust box 3, and the action end of the telescopic rod 13 is fixedly connected to the top side of the connecting plate 12; a control panel 31 is installed on one side of the mounting frame 2; when working, the smoke collecting machine 3 cannot be operated in the prior art. When the welding operation is performed, the particulate matter and other pollutants in the fume will be discharged into the environment, causing air pollution. When the welding operation is performed, the fume extractor 5 is started. The fume extractor 5 sucks the fume generated by the welding into the dust collecting box 3 through the dust suction pipe 14, and first passes through the filter plate 4 to filter and intercept the particulate impurities. When dust reduction treatment is required, the telescopic rod 13 is controlled to move telescopically through the control panel 31, and the telescopic rod 13 drives the connecting plate 12 to move, and then drives the piston 9 to slide up and down in the delivery pipe 8 through the connecting rod 10. When the piston 9 slides upward, the valve of the water inlet pipe 11 is automatically closed, and the water in the delivery pipe 8 is pushed into the connecting pipe 6, and then the dust is sprayed from the nozzle 7. When the piston 9 slides downward, the valve of the water inlet pipe 11 is automatically opened, and water is passed through the water inlet pipe 11 into the delivery pipe 8, which is convenient for the next water spraying operation, thereby effectively reducing the dispersion of smoke during welding, reducing the concentration of smoke, and reducing the pollution to the production environment. The specific model of the fume extractor 5 is HAKKO-493.

[0024] See also Figure 1-4As shown, a slide rail 15 is provided inside the mounting frame 2, a slider 16 is slidably installed inside the slide rail 15, a driving motor 17 is installed on one side of the mounting frame 2, a threaded rod 18 is installed on the output end of the driving motor 17, one end of the threaded rod 18 passes through a screw hole and is rotatably installed on an inner wall of one side of the mounting frame 2, a cylinder 19 is installed on the bottom side of the slider 16, a mounting cover 20 is fixedly connected to the action end of the cylinder 19, a circular cavity 21 is provided inside the mounting cover 20, a plurality of through holes 22 are equidistantly provided inside the circular cavity 21 through the inner wall of the mounting cover 20, one end of the dust suction pipe 14 is connected to the circular cavity 21, a spring 23 is equidistantly fixedly connected inside the circular cavity 21, a baffle 24 is fixedly connected to the bottom side of the spring 23, a welding machine 25 is installed inside the top side of the mounting cover 20; when working, the battery 21 is connected to the battery 21, and the battery 21 is connected to the battery 21. In the production process, welding operations can be used to ensure a good conductive path for the battery, ensure normal power transmission and work efficiency of the battery, so an electric welding device is needed. Start the drive motor 17, and the drive motor 17 drives the threaded rod 18 to rotate, which will make the slider 16 move horizontally in the slide rail 15, thereby driving the cylinder 19 to move horizontally, so as to adjust the welding position. During the welding operation, the cylinder 19 is telescopic and drives the mounting cover 20 to approach the welding position. The welder 25 performs welding, and the baffle 24 fits the surface of the battery to prevent smoke from overflowing. With the cooperation of the spring 23, the baffle 24 will not press the battery excessively. The smoke enters the circular cavity 21 through the through hole 22, and then enters the interior of the dust collecting box 3 through the dust suction pipe 14, so as to facilitate the absorption of smoke generated during welding, and ensure effective protection of the working environment. The specific model of the welding 25 is KBB-R19.

[0025] See also Figure 1 , 5 As shown, two slide grooves 26 are symmetrically opened inside the main board 1, and sliding blocks 27 are slidably installed inside the slide grooves 26. A fixed clamp 28 is fixedly connected to the top side of the sliding block 27. A servo motor 29 is installed on one side of the main board 1, and a bidirectional screw rod 30 is installed on the output end of the servo motor 29. One end of the bidirectional screw rod 30 passes through a threaded hole and is rotatably installed on an inner wall of one side of the slide groove 26. During operation, vibration, displacement and the like may exist during the electric welding process. If the battery is not fixed, it will lead to inaccurate welding position and poor welding quality, thereby reducing the product quality of the battery. The battery to be placed on the main board 1 is driven by the servo motor 29 to rotate the bidirectional screw rod 30, so that the sliding block 27 slides synchronously in the slide groove 26, thereby adjusting the distance between the fixed clamps 28, clamping or releasing the battery, and ensuring its stability during the welding process.

[0026] Working principle: Place the battery to be welded on the main board 1, and drive the bidirectional screw 30 to rotate through the servo motor 29, so that the sliding block 27 slides synchronously in the slide slot 26, thereby adjusting the distance between the fixed clamping plates 28, clamping or releasing the battery, and ensuring its stability during the welding process;

[0027] The drive motor 17 is started, and the drive motor 17 drives the threaded rod 18 to rotate, which causes the slider 16 to move horizontally in the slide rail 15, thereby driving the cylinder 19 to move horizontally, so as to adjust the electric welding position. During the welding operation, the cylinder 19 is extended and retracted to drive the mounting cover 20 to approach the welding position, and the welding machine 25 performs welding. The baffle 24 is fitted with the surface of the battery to prevent the smoke from overflowing. With the cooperation of the spring 23, the baffle 24 will not press the battery excessively, and the smoke enters the circular cavity 21 through the through hole 22, and then enters the interior of the dust collecting box 3 through the dust suction pipe 14, so as to facilitate the absorption of the smoke generated during welding, and ensure the effective protection of the working environment;

[0028] When performing electric welding operations, start the smoke extractor 5, which sucks the smoke generated by the electric welding into the dust collecting box 3 through the dust suction pipe 14, and first filters it through the filter plate 4 to intercept particulate impurities. When dust reduction treatment is required, the telescopic movement of the telescopic rod 13 is controlled by the control panel 31, and the telescopic rod 13 drives the connecting plate 12 to move, and then drives the piston 9 to slide up and down in the delivery pipe 8 through the connecting rod 10. When the piston 9 slides upward, the valve of the water inlet pipe 11 is automatically closed, and the water in the delivery pipe 8 is pushed into the connecting pipe 6, and then the dust is sprayed out from the nozzle 7. When the piston 9 slides downward, the valve of the water inlet pipe 11 is automatically opened, and water is transported to the delivery pipe 8 through the water inlet pipe 11, which is convenient for the next water spraying operation, thereby effectively reducing the dispersion of smoke during welding, reducing the concentration of smoke, and reducing pollution to the production environment.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A battery production welding equipment, characterized in that: The utility model comprises a main board (1), a mounting frame (2) is fixed on the top side of the main board (1), a dust box (3) is installed on one side of the mounting frame (2), a filter plate (4) is fixedly connected to the inside of the dust box (3), a smoking machine (5) is installed through the inside of the dust box (3), a dust suction pipe (14) is connected to the top side of the dust box (3), a connecting pipe (6) is installed on the top side of the dust box (3), a plurality of nozzles (7) are installed at equal intervals on the outer wall of the connecting pipe (6), and the nozzles (7) are arranged on the dust box (3). Internally, one side of the connecting pipe (6) is connected to a delivery pipe (8), a piston (9) is slidably mounted inside the delivery pipe (8), a connecting rod (10) is fixedly connected to the bottom side of the piston (9), one end of the top side of the connecting pipe (6) is connected to a water inlet pipe (11), a valve is mounted inside the water inlet pipe (11), a connecting plate (12) is mounted at the bottom end of the connecting rod (10), a telescopic rod (13) is mounted on one side of the dust collecting box (3), and the active end of the telescopic rod (13) is fixedly connected to the top side of the connecting plate (12).

2. A battery production welding equipment according to claim 1, characterized in that: A slide rail (15) is provided inside the mounting frame (2), a slider (16) is slidably installed inside the slide rail (15), a drive motor (17) is installed on one side of the mounting frame (2), a threaded rod (18) is installed on the output end of the drive motor (17), a screw hole is provided at the bottom end of the slider (16), one end of the threaded rod (18) passes through the screw hole and is rotatably installed on an inner wall of one side of the mounting frame (2).

3. A battery production welding equipment according to claim 2, characterized in that: A cylinder (19) is installed on the bottom side of the slider (16); a mounting cover (20) is fixedly connected to the action end of the cylinder (19); a circular cavity (21) is provided inside the mounting cover (20); a plurality of through holes (22) are equidistantly provided inside the circular cavity (21) and penetrate the inner wall of the mounting cover (20); one end of the dust suction pipe (14) is connected to the circular cavity (21); a spring (23) is equidistantly fixedly connected inside the circular cavity (21); a baffle (24) is fixedly connected to the bottom side of the spring (23); one end of the baffle (24) is slidably installed inside the circular cavity (21).

4. A battery production welding equipment according to claim 3, characterized in that: A welding machine (25) is installed inside the top side of the installation cover (20), and the bottom end of the welding machine (25) is on the same horizontal plane as the top side of the baffle (24).

5. A battery production welding equipment according to claim 4, characterized in that: Two slide grooves (26) are symmetrically provided inside the main board (1), and a sliding block (27) is slidably installed inside the slide grooves (26). A fixed clamping plate (28) is fixedly connected to the top side of the sliding block (27). A servo motor (29) is installed on one side of the main board (1), and a bidirectional screw rod (30) is installed at the output end of the servo motor (29). A threaded hole is provided inside the sliding block (27), and one end of the bidirectional screw rod (30) passes through the threaded hole and is rotatably installed on one side inner wall of the slide groove (26).

6. A battery production welding equipment according to claim 2, characterized in that: A control panel (31) is installed on one side of the mounting frame (2), and the control panel (31) is used to control the operation of electrical components inside the device.

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