Battery pole welding equipment

Abstract

The utility model belongs to the field of welding equipment, and particularly relates to battery pole welding equipment, which solves the problems of low efficiency and high cost in the prior art, and comprises a base, two conveying shafts are rotatably mounted on the base, conveying wheels are fixedly sleeved on the peripheral surfaces of the two conveying shafts, and the conveying wheels are fixed on the base. A conveying belt is jointly installed on the peripheral faces of the two conveying wheels, a supporting frame is fixedly connected to one side of the base through bolts, two electric sliding rails are installed on one side of the supporting frame, through arrangement of structures such as a positioning rod and a rotating disc, the conveying belt moves through rotation of a conveying shaft, and rotation of the rotating disc is achieved through a driven shaft and a synchronous belt; and therefore, reciprocating motion of the positioning plates driven by the sliding rods and synchronous motion of the two positioning plates are achieved, clamping and positioning of the battery are achieved, positioning of the battery is achieved in the conveying process, clamping action does not need to be conducted again, and the welding work efficiency is improved.

Description

Technical Field

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

[0002] At present, the battery pole is an important component in the battery. One end is directly connected to the bus, and the other end is connected to an external conductor or to one pole of an adjacent single cell in the battery pack. Battery pole welding is an important link in the battery manufacturing process. Its main purpose is to connect the positive and negative poles of the battery to the battery casing, which is a key step in realizing the electrochemical reaction inside the battery.

[0003] The prior art discloses a battery pole welding device with an authorization announcement number of CN219786902U, which includes a welding device body, a fixing seat, a conveyor belt and a battery, wherein a positioning protection mechanism is provided on the top of the battery, and when the bottom surface of the positioning protection sleeve conflicts with the periphery of the battery pole, the pole is positioned inside the positioning protection sleeve, and then the pole is positioned and welded by the welding device body, so as to realize accurate positioning welding of the pole on the battery, improve welding quality, and avoid welding influence on the periphery of the pole during welding of the pole;

[0004] However, this patent uses two electric push rods to clamp and fix the battery to achieve positioning of the battery and ensure subsequent clamping work. The installation and use costs of the electric push rods are high, and the separate clamping and positioning work is relatively time-consuming, affecting the efficiency of welding work. Utility Model Content

[0005] The utility model aims to provide a battery pole welding device, which solves the problems of low efficiency and high cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery pole welding device, comprising a base, two conveying shafts are rotatably mounted on the base, conveying wheels are fixedly sleeved on the outer circumferences of the two conveying shafts, and conveying belts are commonly mounted on the outer circumferences of the two conveying wheels, a support frame is fixedly connected to one side of the base by bolts, two electric slide rails are mounted on one side of the support frame, and welding device bodies are mounted on the two electric slide rails, and a positioning device is arranged on the base;

[0007] The positioning device includes two support plates and two square plates, the support plates and the square plates are welded to the base, and a rotating shaft and a driven shaft are rotatably installed on the support plates and the square plates respectively, a driven bevel gear is fixedly sleeved on the outer circumference of the driven shaft, two active bevel gears are fixedly sleeved on the outer circumference of one of the conveying shafts, a synchronous belt is jointly installed on the outer circumference of the driven shaft and the rotating shaft, a turntable is fixedly sleeved on the outer circumference of the rotating shaft, a fixed block is welded on the top of the turntable, two directional rods are welded on both sides of the base, a sliding rod is slidably mounted on the outer circumference of each two directional rods, a telescopic column is welded on one side of the sliding rod, a sliding column is slidably mounted on the outer circumference of the telescopic column, and a positioning plate is welded on one end of the sliding column.

[0008] Preferably, two straight plates are welded on one side of the support frame, and two square grooves are opened on one side of the support frame, and a clamping plate is slidably connected inside the square groove, and a clamping motor is installed on the top of the straight plate, and the output end of the clamping motor is fixedly connected to a clamping screw through a coupling, and a fixing frame is welded on the bottom of the electric slide rail, and a roller and a protective screw are rotatably installed on the fixing frame respectively, and bevel gear 1 and bevel gear 2 are fixedly sleeved on the outer circumferences of the protective screw and the roller respectively, and the bevel gear 1 and the bevel gear 2 are meshed with each other, and a transmission belt is jointly installed on the outer circumferences of the roller and the clamping screw, and two straight rods are welded on one side of the fixed frame, and protective plates are jointly slidably assembled on the outer circumferences of the two straight rods, and the protective plate is threadedly sleeved on the outer circumference of the protective screw, and the clamping plate is threadedly sleeved on the outer circumference of the clamping screw.

[0009] Preferably, a slide groove and two directional holes are respectively provided on the sliding rod, the directional rod passes through the interior of the directional holes, a portion of the fixed block is located inside the slide groove, and the directional holes are used to limit the moving direction of the sliding rod.

[0010] Preferably, the outer circumferences of the driven shaft and the rotating shaft are fixedly sleeved with synchronous wheels, the synchronous belts are jointly installed on the outer circumferences of the two synchronous wheels, the driving bevel gear and the driven bevel gear are meshed, and the synchronous belt realizes the synchronous rotation of the driven shaft and the rotating shaft.

[0011] Preferably, a thread groove and two directional grooves are respectively provided on the protective plate, the protective screw is threadedly connected to the inside of the thread groove, and a portion of the straight rod is located inside the directional groove, and the directional groove is used to limit the moving direction of the protective plate.

[0012] Preferably, transmission wheels are fixedly sleeved on the outer circumferences of the roller and the compression screw, and the transmission belts are jointly installed on the outer circumferences of the two transmission wheels, so that the compression screw and the roller rotate synchronously.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model realizes the movement of the conveyor belt by rotating the conveying shaft through the arrangement of the positioning rod, the rotation of the turntable is realized through the driven shaft and the synchronous belt, and then the sliding rod drives the reciprocating motion of the positioning plate. The synchronous motion of the two positioning plates realizes the clamping and positioning of the battery, and the positioning of the battery is realized during the conveying process without the need for re-clamping action, thereby improving the welding work efficiency.

[0015] 2. The utility model adopts the arrangement of structures such as a protective screw and a clamping screw. The rotation of the clamping screw realizes the rotation of the roller and the clamping work of the clamping plate. The roller drives the protective screw to rotate to realize the movement of the protective plate. There is no need to use an electric push rod to realize the protective work, which saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 It is a side view of the utility model;

[0019] Figure 4 For the utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. base; 2. conveying shaft; 3. conveying belt; 4. support frame; 5. electric slide rail; 6. welding device body;

[0021] 7. Positioning device; 70. Support plate; 71. Rotating shaft; 72. Turntable; 73. Fixed block; 74. Sliding rod; 75. Orienting rod; 76. Square plate; 77. Driven shaft; 78. Driven bevel gear; 79. Driving bevel gear; 700. Synchronous belt; 701. Sliding column; 702. Telescopic column; 703. Positioning plate;

[0022] 8. Compression plate; 9. Protective plate; 10. Compression screw; 11. Transmission belt; 12. Roller; 13. Fixed frame; 14. Protective screw; 15. Straight rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 A battery pole welding device comprises a base 1, on which two conveying shafts 2 are rotatably mounted, and conveying wheels are fixedly sleeved on the outer circumferences of the two conveying shafts 2, and a conveying belt 3 is commonly installed on the outer circumferences of the two conveying wheels, a support frame 4 is fixedly connected to one side of the base 1 by bolts, and two electric slide rails 5 are installed on one side of the support frame 4, and a welding device body 6 is installed on the two electric slide rails 5, and a positioning device 7 is arranged on the base 1, and the positioning device 7 comprises two supporting plates 70 and two square plates 76, and the supporting plates 70 and the square plates 76 are welded to the base 1, and a rotating shaft 71 and a driven shaft 77 are rotatably mounted on the supporting plates 70 and the square plates 76, respectively, and a driven bevel gear 78 is fixedly sleeved on the outer circumference of the driven shaft 77, and two active bevel gears 79 are fixedly sleeved on the outer circumference of one of the conveying shafts 2, and the outer circumferences of the driven shaft 77 and the rotating shaft 71 are commonly installed There is a synchronous belt 700, a turntable 72 is fixedly sleeved on the outer circumference of the rotating shaft 71, a fixed block 73 is welded on the top of the turntable 72, two directional rods 75 are welded on both sides of the base 1, and a sliding rod 74 is slidably assembled on the outer circumference of each two directional rods 75. A telescopic column 702 is welded on one side of the sliding rod 74, and a sliding column 701 is slidably assembled on the outer circumference of the telescopic column 702. A positioning plate 703 is welded at one end of the sliding column 701. Through the arrangement of structures such as the positioning rod and the turntable 72, the conveying shaft 2 rotates to realize the movement of the conveyor belt 3, and the rotation of the turntable 72 is realized by the driven shaft 77 and the synchronous belt 700, thereby realizing the reciprocating motion of the positioning plate 703 driven by the sliding rod 74, and the synchronous movement of the two positioning plates 703 realizes the clamping and positioning of the battery, and realizes the positioning of the battery during the conveying process without the need for clamping again, thereby improving the welding work efficiency.

[0025] See also Figure 1-4Two straight plates are welded on one side of the support frame 4, and two square grooves are opened on one side of the support frame 4. A clamping plate 8 is slidably connected inside the square groove. A clamping motor is installed on the top of the straight plate. The output end of the clamping motor is fixedly connected to a clamping screw 10 through a coupling. A fixing frame 13 is welded on the bottom of the electric slide rail 5. A roller 12 and a protective screw 14 are rotatably installed on the fixing frame 13. Bevel gears 1 and 2 are fixedly sleeved on the outer circumferences of the protective screw 14 and the roller 12. Bevel gears 1 and 2 are meshed with each other. The outer circumferences of the roller 12 and the clamping screw 10 are A transmission belt 11 is installed together, two straight rods 15 are welded on one side of the fixing frame 13, and a protective plate 9 is slidably mounted on the outer circumference of the two straight rods 15. The protective plate 9 is threadedly sleeved on the outer circumference of the protective screw 14, and the clamping plate 8 is threadedly sleeved on the outer circumference of the clamping screw 10. Through the arrangement of the protective screw 14, the clamping screw 10 and other structures, the compression screw 10 rotates to realize the rotation of the roller 12 and the clamping work of the clamping plate 8, and the roller 12 drives the protective screw 14 to rotate to realize the movement of the protective plate 9, and there is no need to use an electric push rod to realize the protection work, saving costs

[0026] See also Figure 1-4 , a slide groove and two directional holes are respectively provided on the sliding rod 74, the directional rod 75 passes through the interior of the directional hole, a portion of the fixed block 73 is located inside the slide groove, a synchronous wheel is fixedly sleeved on the outer circumference of the driven shaft 77 and the rotating shaft 71, and a synchronous belt 700 is jointly installed on the outer circumference of the two synchronous wheels, the driving bevel gear 79 and the driven bevel gear 78 are meshed, a thread groove and two directional grooves are respectively provided on the protective plate 9, the protective screw 14 is threadedly connected to the interior of the thread groove, a portion of the straight rod 15 is located inside the directional groove, a transmission wheel is fixedly sleeved on the outer circumference of the roller 12 and the pressing screw 10, and the transmission belt 11 is jointly installed on the outer circumference of the two transmission wheels

[0027] The specific implementation process of the utility model is as follows: the conveying shaft 2 rotates to realize the movement of the conveying belt 3 (the conveying shaft 2 is driven by a servo motor, which belongs to the prior art and is not shown in the figure), and the driven shaft 77 rotates through the meshing setting of the active bevel gear 79 and the driven bevel gear 78, and the driven shaft 77 realizes the rotation of the rotating shaft 71 through the synchronous belt 700, and the rotating shaft 71 drives the rotating disk 72 to rotate, and the rotating disk 72 drives the fixed block 73 to rotate, and the fixed block 73 slides inside the slide groove to realize the movement of the sliding rod 74, and the sliding rod 74 is restricted by the directional rod 75 to make the horizontal movement of the sliding rod 74, and the sliding rod 74 drives the telescopic column 702 and the sliding column 701 to realize the reciprocating movement of the positioning plate 703. The reciprocating movement of the two positioning plates 703 realizes the positioning of the battery during the conveying process, and the sliding of the sliding column 701 on the telescopic column 702 and the reset spring between the sliding column 701 and the telescopic column 702 enable the device to position batteries of different specifications;

[0028] Further, it is transported to the bottom of the welding device body 6, and the clamping motor is started (the clamping motor is a servo motor), which drives the clamping screw 10 to rotate. The rotation of the clamping screw 10 realizes the movement of the clamping plate 8, thereby realizing the clamping action on the battery. The clamping screw 10 implements the rotation of the roller 12 through the transmission belt 11. Due to the engagement of bevel gear one and bevel gear two, the protection screw 14 is rotated. The protection screw 14 drives the protection plate 9 to move and no longer blocks the welding device body 6. Then the electric slide rail 5 drives the welding device body 6 to move for welding. After welding is completed, the welding device body 6 is reset, and the clamping screw 10 is reversed. In the same way as the above steps, the clamping plate 8 is reset, and the protection plate 9 moves toward the welding device body 6 to realize the protection work.

[0029] 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 battery pole welding device, comprising a base (1), characterized in that: Two conveying shafts (2) are rotatably mounted on the base (1); conveying wheels are fixedly sleeved on the outer circumferences of the two conveying shafts (2); conveying belts (3) are commonly mounted on the outer circumferences of the two conveying wheels; a support frame (4) is fixedly connected to one side of the base (1) by bolts; two electric slide rails (5) are mounted on one side of the support frame (4); welding device bodies (6) are mounted on the two electric slide rails (5); and a positioning device (7) is arranged on the base (1); The positioning device (7) comprises two support plates (70) and two square plates (76), the support plates (70) and the square plates (76) are welded to the base (1), a rotating shaft (71) and a driven shaft (77) are rotatably mounted on the support plates (70) and the square plates (76), a driven bevel gear (78) is fixedly sleeved on the outer circumference of the driven shaft (77), two driving bevel gears (79) are fixedly sleeved on the outer circumference of one of the conveying shafts (2), and a rotating shaft (71) and a driven bevel gear (78) are jointly mounted on the outer circumference of the driven shaft (77) and the rotating shaft (71). A synchronous belt (700) is installed, a rotating disk (72) is fixedly sleeved on the outer circumference of the rotating shaft (71), a fixed block (73) is welded on the top of the rotating disk (72), two directional rods (75) are welded on both sides of the base (1), a sliding rod (74) is slidably assembled on the outer circumference of each two directional rods (75), a telescopic column (702) is welded on one side of the sliding rod (74), a sliding column (701) is slidably assembled on the outer circumference of the telescopic column (702), and a positioning plate (703) is welded on one end of the sliding column (701).

2. A battery pole welding device according to claim 1, characterized in that: Two straight plates are welded on one side of the support frame (4), and two square grooves are provided on one side of the support frame (4). A clamping plate (8) is slidably connected inside the square groove. A clamping motor is installed on the top of the straight plate, and the output end of the clamping motor is fixedly connected to a clamping screw (10) through a coupling. A fixing frame (13) is welded on the bottom of the electric slide rail (5), and a roller (12) and a protective screw (14) are rotatably installed on the fixing frame (13). The outer circumferences of the protective screw (14) and the roller (12) are A bevel gear 1 and a bevel gear 2 are respectively fixedly sleeved, and the bevel gear 1 and the bevel gear 2 are meshed with each other. A transmission belt (11) is commonly installed on the outer circumference of the roller (12) and the clamping screw (10). Two straight rods (15) are welded on one side of the fixed frame (13), and a protective plate (9) is commonly slidably mounted on the outer circumference of the two straight rods (15). The protective plate (9) is threadedly sleeved on the outer circumference of the protective screw (14), and the clamping plate (8) is threadedly sleeved on the outer circumference of the clamping screw (10).

3. The battery pole welding device according to claim 1, characterized in that: The sliding rod (74) is provided with a sliding groove and two directional holes, respectively. The directional rod (75) passes through the interior of the directional holes, and a portion of the fixing block (73) is located inside the sliding groove.

4. The battery pole welding device according to claim 1, characterized in that: Synchronous wheels are fixedly sleeved on the outer circumferences of the driven shaft (77) and the rotating shaft (71), the synchronous belt (700) is installed on the outer circumferences of the two synchronous wheels, and the driving bevel gear (79) and the driven bevel gear (78) are meshed.

5. The battery pole welding device according to claim 2, characterized in that: The protective plate (9) is provided with a thread groove and two directional grooves, respectively. The protective screw rod (14) is threadedly connected inside the thread groove, and part of the straight rod (15) is located inside the directional groove.

6. The battery pole welding device according to claim 2, characterized in that: Transmission wheels are fixedly sleeved on the outer circumferences of the roller (12) and the pressing screw (10), and the transmission belt (11) is jointly mounted on the outer circumferences of the two transmission wheels.

Images