Pole welding device for battery production

Abstract

The utility model belongs to the technical field of storage batteries, and particularly relates to a pole welding device for battery production, which solves the problems of high use cost and easy displacement in the prior art, and comprises a welding mechanism, a conveying mechanism and a shell, a welding box is installed at the output end of the hydraulic air cylinder, rack plates are fixedly connected to the two sides of the welding box through screws, two symmetrically-arranged threaded rods are rotationally installed in the shell, rotating gears are fixedly connected to the threaded rods, the rack plates are meshed with the rotating gears, and the rack plates are fixedly connected with the rack plates through screws. Through the arrangement of structures such as a hydraulic air cylinder and a clamping plate, when materials reach the bottom of the welding box body, an electric air cylinder and a fireproof protective cover are started for protection, then the hydraulic air cylinder is started, the welding box body descends for welding, meanwhile, the clamping plate clamps the materials, and the use cost of the welding device is reduced.

Description

Technical Field

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

[0002] At present, the pole welding device for battery production refers to the welding equipment used to connect the positive and negative poles of the battery with the external circuit of the battery during the battery manufacturing process.

[0003] The prior art discloses a battery pole welding device with an authorization announcement number of CN219786902U. The patent discloses a battery pole welding device, including a welding device body, a fixing seat, a conveyor belt and a battery. A positioning protection mechanism is arranged on the top of the battery, and the mechanism is composed of a second electric push rod, a first rotating rod, a second rotating rod, a screw rod, a lifting plate, a positioning protection sleeve and a support plate. The working principle of the patent is to utilize the output shaft of the second electric push rod to perform reciprocating motion, thereby vertically lifting and lowering the positioning protection sleeve. When the bottom surface of the positioning protection sleeve conflicts with the surrounding of the battery pole, the pole is located on the inner side of the positioning protection sleeve, and then the pole is positioned and welded by the welding device body.

[0004] However, this patent requires starting multiple power sources to clamp and weld the materials during welding, which has high cost. This patent is prone to displacement when conveying the materials, resulting in positional deviation of the materials during welding. Utility Model Content

[0005] The utility model aims to provide a pole welding device for battery production, which solves the problems of high use cost and easy displacement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A pole welding device for battery production, comprising a welding mechanism, a transmission mechanism and a shell, the welding mechanism comprising a hydraulic cylinder, the hydraulic cylinder is installed inside the shell, a welding box is installed at the output end of the hydraulic cylinder, rack plates are fixedly connected to both sides of the welding box by screws, two symmetrically arranged threaded rods are rotatably installed inside the shell, a rotating gear is fixedly connected to the threaded rod, the rack plate is meshed with the rotating gear, a clamping plate is threadedly sleeved on the outer circumference of the threaded rod, two symmetrically arranged limit rods are fixedly connected inside the shell, a protective shell is fixedly connected inside the shell by screws, an electric cylinder is installed inside the protective shell, a double-tooth slider is installed at the output end of the electric cylinder, two symmetrically arranged rotating shafts are rotatably installed inside the protective shell, meshing gears and connecting rods are fixedly sleeved on the outer circumference of the rotating shafts, the two meshing gears are meshed with the double-tooth slider, and a fireproof shield is fixedly connected to one end of the connecting rod.

[0007] Preferably, the transmission mechanism includes a motor, which is installed on one side of the shell, and a plurality of rotating shafts equidistantly distributed in an array are rotatably installed inside the shell, one end of one of the rotating shafts is connected to the output end of the motor through a coupling, and a transmission belt is commonly installed on the outer circumference of the plurality of rotating shafts, and a plurality of anti-slip pads equidistantly distributed in an array are arranged on the outer circumference of the transmission belt.

[0008] Preferably, a through slot is provided inside the protective shell, wherein one of the rack plates passes through the through slot, and the through slot is used for the sliding of the rack plate.

[0009] Preferably, two symmetrically arranged circular holes are opened inside the shell, and the two threaded rods are rotatably installed inside the two circular holes respectively, and the circular holes are used for the rotation of the threaded rods.

[0010] Preferably, a groove is provided inside the clamping plate, and the limiting rod passes through the inside of the groove, and the groove is used for the limiting rod to limit the clamping plate.

[0011] Preferably, a thread groove is provided inside the clamping plate, and the threaded rod is threadedly connected inside the thread groove, and the thread groove is used for the threaded rod to drive the clamping plate to slide.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adopts the arrangement of structures such as hydraulic cylinders and clamping plates. When the material reaches the bottom of the welding box, the electric cylinder is turned on, the fireproof shield is used for protection, and then the hydraulic cylinder is turned on to lower the welding box for welding. At the same time, the clamping plate clamps the material to reduce its use cost.

[0014] 2. The utility model places the material on the conveyor belt through the arrangement of the motor, anti-skid pad and other structures, turns on the motor, and the conveyor belt is transported. The conveyor belt is provided with an anti-skid pad, and the arrangement of the anti-skid pad can effectively prevent the material from being displaced during the transmission process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal transmission structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the protective shell of the utility model.

[0018] In the figure: 1. welding mechanism; 10. shell; 11. hydraulic cylinder; 111. welding box; 112. rack plate; 12. threaded rod; 121. rotating gear; 122. clamping plate; 123. limit rod; 13. protective shell; 131. electric cylinder; 132. double-tooth slider; 133. rotating shaft; 134. connecting rod; 135. fireproof shield; 136. meshing gear; 2. transmission mechanism; 21. motor; 211. rotating shaft; 22. transmission belt; 221. anti-skid pad. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 A pole welding device for battery production includes a welding mechanism 1, a transmission mechanism 2 and a shell 10. The welding mechanism 1 includes a hydraulic cylinder 11, which is installed inside the shell 10. A welding box 111 is installed at the output end of the hydraulic cylinder 11. Both sides of the welding box 111 are fixedly connected with rack plates 112 by screws. Two symmetrically arranged threaded rods 12 are rotatably installed inside the shell 10. A rotating gear 121 is fixedly connected to the threaded rod 12. The rack plate 112 is meshed with the rotating gear 121. A clamping plate 122 is threadedly sleeved on the outer circumference of the threaded rod 12. Two symmetrically arranged limit rods 123 are fixedly connected inside the shell 10. A protective shell 13 is fixedly connected to the inside of the shell 10 by screws. An electric cylinder 131 is installed inside, and a double-tooth slider 132 is installed at the output end of the electric cylinder 131. Two symmetrically arranged rotating shafts 133 are rotatably installed inside the protective shell 13. Meshing gears 136 and connecting rods 134 are fixedly sleeved on the outer circumference of the rotating shafts 133. The two meshing gears 136 are meshed with the double-tooth slider 132. One end of the connecting rod 134 is fixedly connected to a fireproof shield 135. Through the arrangement of structures such as the hydraulic cylinder 11 and the clamping plate 122, when the material reaches the bottom of the welding box 111, the electric cylinder 131 is turned on, and the fireproof shield 135 is used for protection. Then the hydraulic cylinder 11 is turned on to make the welding box 111 descend for welding. At the same time, the clamping plate 122 clamps the material to reduce its use cost.

[0021] See also Figure 1-2The conveying mechanism 2 includes a motor 21, which is installed on one side of the shell 10. A plurality of rotating shafts 211 equidistantly distributed in an array are rotatably installed inside the shell 10. One end of one rotating shaft 211 is connected to the output end of the motor 21 through a coupling. A conveying belt 22 is commonly installed on the outer circumference of the plurality of rotating shafts 211. A plurality of anti-skid pads 221 equidistantly distributed in an array are arranged on the outer circumference of the conveying belt 22. Through the arrangement of the motor 21, the anti-skid pad 221 and other structures, the material is placed on the conveying belt 22, the motor 21 is turned on, and the conveying belt 22 is conveyed. The conveying belt 22 is provided with an anti-skid pad 221. The arrangement of the anti-skid pad 221 can effectively prevent the material from being displaced during the transmission process.

[0022] See also Figure 1-3 A through groove is provided inside the protective shell 13, and one rack plate 112 passes through the inside of the through groove. Two symmetrically arranged circular holes are provided inside the shell 10, and two threaded rods 12 are rotatably installed in the two circular holes respectively. A groove is provided inside the clamping plate 122, and the limiting rod 123 passes through the inside of the groove. A thread groove is provided inside the clamping plate 122, and the threaded rod 12 is threadedly connected inside the thread groove.

[0023] The specific implementation process of the utility model is as follows: when the material is transmitted to the bottom of the welding box 111, the electric cylinder 131 is first turned on, and the electric cylinder 131 drives the double-tooth slider 132 to retract, so that the meshing gear 136 rotates, and the meshing gear 136 rotates to drive the connecting rod 134 to rotate, and the connecting rod 134 rotates to drive the fire protection cover 135 to a preset position, and then the hydraulic cylinder 11 is turned on, and the hydraulic cylinder 11 is started to drive the welding box 111 to descend, and the welding box 111 descends while driving the rack plate 112 to descend, and the rack plate 112 is meshed with the rotating gear 121, thereby driving the rotating gear 121 to rotate, and the rotating gear 121 rotates to drive the threaded rod 12 to rotate, and the threaded rod 12 rotates to drive the clamping plate 122 to clamp the material, and the material is clamped while the welding is descending, thereby reducing its use cost;

[0024] Furthermore, when the material needs to be transported, the motor 21 is turned on, the motor 21 rotates to drive the rotating shaft 211 to rotate, and the rotating shaft 211 rotates to drive the conveyor belt 22 to rotate. The conveyor belt 22 is provided with an anti-slip pad 221, which can effectively prevent the material from being displaced during the transmission process.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pole welding device for battery production, comprising a welding mechanism (1), a conveying mechanism (2) and a housing (10), characterized in that: The welding mechanism (1) comprises a hydraulic cylinder (11), the hydraulic cylinder (11) being installed inside the housing (10), a welding box (111) being installed at the output end of the hydraulic cylinder (11), rack plates (112) being fixedly connected to both sides of the welding box (111) by screws, two symmetrically arranged threaded rods (12) being rotatably installed inside the housing (10), a rotating gear (121) being fixedly connected to the threaded rod (12), the rack plate (112) being meshed with the rotating gear (121), a clamping plate (122) being threadedly sleeved on the outer circumference of the threaded rod (12), and a rotating gear (121) being fixedly connected to the inside of the housing (10). Two symmetrically arranged limit rods (123), the interior of the shell (10) is fixedly connected to a protective shell (13) by screws, an electric cylinder (131) is installed inside the protective shell (13), a double-tooth slider (132) is installed at the output end of the electric cylinder (131), two symmetrically arranged rotating shafts (133) are rotatably installed inside the protective shell (13), meshing gears (136) and connecting rods (134) are fixedly sleeved on the outer circumference of the rotating shaft (133), the two meshing gears (136) are meshed with the double-tooth slider (132), and one end of the connecting rod (134) is fixedly connected to a fireproof shield (135).

2. A battery production pole welding device according to claim 1, characterized in that: The transmission mechanism (2) comprises a motor (21), the motor (21) being mounted on one side of the housing (10), a plurality of rotating shafts (211) being equidistantly distributed in an array being rotatably mounted inside the housing (10), one end of one of the rotating shafts (211) being connected to an output end of the motor (21) via a coupling, a transmission belt (22) being commonly mounted on the outer circumference of the plurality of rotating shafts (211), and a plurality of anti-skid soft pads (221) being equidistantly distributed in an array being arranged on the outer circumference of the transmission belt (22).

3. The battery production pole welding device according to claim 1, characterized in that: A through slot is provided inside the protective shell (13), and one of the rack plates (112) passes through the inside of the through slot.

4. The battery production pole welding device according to claim 1, characterized in that: Two symmetrically arranged circular holes are provided inside the housing (10), and the two threaded rods (12) are rotatably mounted inside the two circular holes respectively.

5. The battery production pole welding device according to claim 1, characterized in that: A groove is provided inside the clamping plate (122), and the limiting rod (123) passes through the inside of the groove.

6. The battery production pole welding device according to claim 1, characterized in that: A thread groove is provided inside the clamping plate (122), and the threaded rod (12) is threadedly connected inside the thread groove.

Images