Lithium battery cap pressing device

Abstract

The utility model discloses a lithium battery cap pressing device, and particularly relates to the technical field of lithium battery processing equipment.The lithium battery cap pressing device comprises a workbench, a switching box and a supporting frame, the switching box and the supporting frame are arranged on the top face of the workbench, a fixing frame is fixedly installed on the top face of the workbench, an air cylinder is fixedly installed on the top face of the fixing frame, and a pressing frame is slidably connected to the outer surface of the fixing frame; the output end of the air cylinder is fixedly connected with the pressing frame. According to the lithium battery cap pressing device disclosed by the utility model, in actual work, the first motor drives the switching plate to rotate, so that a plurality of placing plates provided with placing grooves with different sizes can sequentially rotate to the upper part of the supporting plate, and the micro motor drives the sector gear to rotate, so that the transmission gear can drive the rotating shaft to intermittently rotate; and a plurality of limiting plates provided with limiting holes of different sizes are sequentially rotated to the position above the placing plate, so that the operation table does not need to be frequently replaced when the lithium batteries of different sizes are processed, and the processing efficiency of the lithium batteries of different sizes during processing operation is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery processing equipment, in particular to a lithium battery cap pressing device. Background Art

[0002] Lithium battery is a battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. It is widely used in life. During the assembly process of lithium battery, the cap needs to be pressed onto the lithium battery through a pressing device.

[0003] When pressing caps of lithium batteries of different sizes, the existing lithium battery cap pressing device needs to replace the pressing welding operation table for placement processing. This method is cumbersome to replace the operation table when processing lithium batteries of different sizes, and reduces the processing efficiency when processing lithium batteries of different sizes. Therefore, in order to solve the above defects, the inventors propose a lithium battery cap pressing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a lithium battery cap pressing device, which can effectively solve the problem of the lithium battery cap pressing device in the prior art that when pressing the caps of lithium batteries of different sizes, it is necessary to replace the pressing welding operating table for placement processing.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a lithium battery cap pressing device comprises a workbench, a switching box and a support frame arranged on the top surface of the workbench, the top surface of the workbench is fixedly installed with a fixing frame, and the top surface of the fixing frame is fixedly installed with a cylinder, the outer surface of the fixing frame is slidably connected with a pressing frame, and the output end of the cylinder is fixedly connected to the pressing frame for pressing the lithium battery cap, the outer top surface of the switching box is rotatably connected with a switching plate, and a plurality of placement plates are fixedly installed on the side of the switching plate, the top surface of the placement plate is provided with a plurality of placement slots, a first motor is fixedly installed inside the switching box, and the output end of the first motor is fixedly connected to the switching plate, the support frame is slidably connected with a telescopic frame inside, the inner side of the telescopic frame is rotatably connected with a rotating shaft, and an adjusting roller is fixedly installed on the side of the outer surface of the rotating shaft located inside the telescopic frame, the outer surface of the adjusting roller is fixedly installed with a plurality of limit plates, and a plurality of limit holes are provided on one side of the limit plate.

[0006] Preferably, a first electric push rod is fixedly installed inside the support frame, and the output end of the first electric push rod is fixedly connected to the telescopic frame, a transmission gear is fixedly installed on one end of the rotating shaft extending to the outside of the telescopic frame, a micro motor is fixedly installed on one side of the outer surface of the telescopic frame, and a fan gear is fixedly installed on the output end of the micro motor.

[0007] Preferably, a movable groove is provided on the top surface of the workbench, a threaded rod is rotatably connected to one side of the inner part of the movable groove, and a sliding rod is fixedly installed on the other side of the inner part of the movable groove, a movable block is threadedly connected to one side of the outer surface of the threaded rod, and the other side of the outer surface of the threaded rod is threadedly connected to the support frame, the movable block and the support frame are both slidably connected to the sliding rod, and the top surface of the movable block is fixedly connected to the switching box.

[0008] Preferably, a support plate is fixedly mounted on the top surface of the workbench, a connecting frame is fixedly mounted on one side of the outer surface of the support frame, a second electric push rod is fixedly mounted on one side of the connecting frame, and a storage plate is fixedly mounted on the output end of the second electric push rod.

[0009] Preferably, the outer surface of the threaded rod is provided with two opposite sections of threads, a second motor is fixedly mounted on the side of the workbench, and the output end of the second motor is fixedly connected to the threaded rod.

[0010] Preferably, a plurality of telescopic sleeves are fixedly installed on the bottom surface of the workbench, a telescopic rod is slidably connected inside the telescopic sleeve, a third electric push rod is fixedly installed on the inner top surface of the telescopic sleeve, and the output end of the third electric push rod is fixedly connected to the telescopic rod, and an anti-slip plate is fixedly installed on the bottom surface of the telescopic rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects: the present invention discloses a lithium battery cap pressing device, which is provided with a switching box and a support frame. In actual operation, the first motor drives the switching plate to rotate, which will cause multiple placement plates with placement slots of different sizes to rotate to the top of the support plate in turn. The micro motor drives the fan gear to rotate, which can drive the rotating shaft to rotate intermittently, so that multiple limit plates with limit holes of different sizes are rotated to the top of the placement plate in turn. Therefore, when processing lithium batteries of different sizes, there is no need to frequently change the operating table, which effectively improves the processing efficiency of lithium batteries of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic cross-sectional structural diagram of the switch box of the present invention.

[0014] Figure 3 This is a schematic cross-sectional structural diagram of the support frame of the present invention.

[0015] Figure 4 This is a schematic diagram of the workbench structure from a top view of the present invention.

[0016] Figure 5 This is a schematic cross-sectional structural diagram of the telescopic sleeve of the present invention.

[0017] In the figure: 1. workbench; 2. switching box; 3. support frame; 4. fixing frame; 5. cylinder; 6. pressing frame; 7. telescopic sleeve; 201. switching plate; 202. first motor; 203. placement plate; 204. placement slot; 301. first electric push rod; 302. telescopic frame; 303. rotating shaft; 304. transmission gear; 305. sector gear; 306. micro motor; 307. adjusting roller; 308. limit plate; 309. limit hole; 101. moving slot; 102. threaded rod; 103. sliding rod; 104. moving block; 105. support plate; 106. connecting frame; 107. second electric push rod; 108. storage plate; 109. second motor; 701. third electric push rod; 702. telescopic rod; 703. anti-slip plate. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] The utility model discloses a lithium battery cap pressing device, such as Figure 1-5 As shown, it includes a workbench 1, a switching box 2 and a support frame 3 arranged on the top surface of the workbench 1, a fixing frame 4 is fixedly installed on the top surface of the workbench 1, and a cylinder 5 is fixedly installed on the top surface of the fixing frame 4, the outer surface of the fixing frame 4 is slidably connected to the pressing frame 6, and the output end of the cylinder 5 is fixedly connected to the pressing frame 6, and the cylinder 5 can push the pressing frame 6 to make it rise and fall along the fixing frame 4, so as to press the lithium battery cap.

[0020] The outer top surface of the switching box 2 is rotatably connected to the switching plate 201, and multiple placement plates 203 are fixedly installed on the side of the switching plate 201. When the switching plate 201 rotates, it will drive the multiple placement plates 203 to rotate. The top surface of the placement plate 203 is provided with multiple placement grooves 204 for placing lithium batteries. The placement grooves 204 opened on the top surfaces of the multiple placement plates 203 have different sizes, so as to facilitate the placement of lithium batteries of different sizes.

[0021] A first motor 202 is fixedly installed inside the switch box 2 , and an output end of the first motor 202 is fixedly connected to the switch plate 201 . The first motor 202 can drive the switch plate 201 to rotate.

[0022] The support frame 3 is slidably connected to the telescopic frame 302 inside, and the internal side of the telescopic frame 302 is rotatably connected to the rotating shaft 303, and the outer surface of the rotating shaft 303 is fixedly installed on the side inside the telescopic frame 302, and a plurality of limiting plates 308 are fixedly installed on the outer surface of the adjusting roller 307, and a plurality of limiting holes 309 are opened on one side of the limiting plate 308. When the rotating shaft 303 rotates, it will drive the adjusting roller 307 to rotate, and when the adjusting roller 307 rotates, it will drive the plurality of limiting plates 308 to rotate. The limiting holes 309 opened on one side of the plurality of limiting plates 308 have different sizes to accommodate caps of different sizes.

[0023] A first electric push rod 301 is fixedly installed inside the support frame 3, and the output end of the first electric push rod 301 is fixedly connected to the telescopic frame 302. The first electric push rod 301 can push the telescopic frame 302 to move up and down to ensure that the adjustment roller 307 can normally drive the limit plate 308 to rotate.

[0024] A transmission gear 304 is fixedly mounted on one end of the rotating shaft 303 extending to the outside of the telescopic frame 302. A micro motor 306 is fixedly mounted on one side of the outer surface of the telescopic frame 302, and a sector gear 305 is fixedly mounted on the output end of the micro motor 306. The micro motor 306 drives the sector gear 305 to rotate. When the rotating sector gear 305 engages with the transmission gear 304, it drives the transmission gear 304 to rotate intermittently, thereby causing the rotating shaft 303 and the adjustment roller 307 to rotate intermittently.

[0025] A moving groove 101 is provided on the top surface of the workbench 1, and a threaded rod 102 is rotatably connected to one side of the interior of the moving groove 101, and a sliding rod 103 is fixedly installed on the other side of the interior of the moving groove 101, and a moving block 104 is threadedly connected to one side of the outer surface of the threaded rod 102, and the other side of the outer surface of the threaded rod 102 is threadedly connected to the support frame 3. The moving block 104 and the support frame 3 are both slidably connected to the sliding rod 103, and the top surface of the moving block 104 is fixedly connected to the switching box 2. The outer surface of the threaded rod 102 is provided with two opposite sections of threads. A second motor 109 is fixedly installed on the side of the workbench 1, and the output end of the second motor 109 is fixedly connected to the threaded rod 102. The second motor 109 drives the threaded rod 102 to rotate, so that the moving block 104 and the support frame 3 can move in opposite directions.

[0026] A support plate 105 is fixedly installed on the top surface of the workbench 1, a connecting frame 106 is fixedly installed on one side of the outer surface of the support frame 3, a second electric push rod 107 is fixedly installed on one side of the connecting frame 106, and a storage plate 108 is fixedly installed on the output end of the second electric push rod 107, and the second electric push rod 107 can push the storage plate 108 to move.

[0027] The lithium batteries are placed in the placement slots 204 in sequence, and then the second electric push rod 107 pushes the placement plate 108 to move until the placement plate 108 moves to the bottom of the limit plate 308 and contacts the bottom surface of the limit plate 308. The cap can then be placed on the top surface of the placement plate 108 and positioned inside the limit hole 309. Then the second motor 109 drives the threaded rod 102 to rotate, so that the switch box 2 and the support frame 3 are close to each other until the placement plate 108 with the lithium batteries is placed. The plate 203 moves to the top of the support plate 105 and contacts the top surface of the support plate 105. At the same time, the storage plate 108 and the limiting plate 308 will move to the top of the placement plate 203. Then the second electric push rod 107 drives the storage plate 108 to retract and reset. The cap located in the limiting hole 309 will fall into the placement groove 204 and contact the lithium battery in the placement groove 204. Then the cylinder 5 pushes the pressing frame 6 to descend to press the cap and the lithium battery.

[0028] A plurality of telescopic sleeves 7 are fixedly installed on the bottom surface of the workbench 1, and a telescopic rod 702 is slidably connected inside the telescopic sleeve 7. A third electric push rod 701 is fixedly installed on the inner top surface of the telescopic sleeve 7, and the output end of the third electric push rod 701 is fixedly connected to the telescopic rod 702. An anti-slip plate 703 is fixedly installed on the bottom surface of the telescopic rod 702. The third electric push rod 701 pushes the telescopic rod 702 to move up and down, so that the height of the workbench 1 can be adjusted to adapt to external equipment of different heights.

[0029] The working principle of the present invention is as follows: the lithium batteries are placed in the placement slots 204 in sequence, and then the second electric push rod 107 pushes the storage plate 108 to move until the storage plate 108 moves to the bottom of the limit plate 308 and contacts the bottom surface of the limit plate 308, then the cap can be placed on the top surface of the storage plate 108 and positioned inside the limit hole 309, and then the second motor 109 drives the threaded rod 102 to rotate, so that the switching box 2 and the support frame 3 are close to each other, until the placement plate 203 with the lithium battery moves to the top of the support plate 105 and contacts the top surface of the support plate 105, at the same time, the storage plate 108 and the limit plate 308 will move to the top of the placement plate 203, and then the second electric push rod 107 drives The storage plate 108 retracts and resets, and the cap located in the limiting hole 309 falls into the placement groove 204 and contacts the lithium battery in the placement groove 204. Then the cylinder 5 pushes the pressing frame 6 down to press the cap and the lithium battery together, and the first motor 202 drives the switching plate 201 to rotate, which will cause multiple placement plates 203 with placement grooves 204 of different sizes to rotate in turn to above the support plate 105. The micro motor 306 drives the sector gear 305 to rotate, which can cause the transmission gear 304 to drive the rotating shaft 303 to rotate intermittently, so that multiple limiting plates 308 with limiting holes 309 of different sizes are rotated in turn to above the placement plate 203, so that lithium batteries of different sizes can be pressed against the caps.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A lithium battery cap pressing device, comprising a workbench (1), a switching box (2) and a support frame (3) arranged on the top surface of the workbench (1), characterized in that: The top surface of the workbench (1) is fixedly mounted with a fixing frame (4), and the top surface of the fixing frame (4) is fixedly mounted with a cylinder (5), the outer surface of the fixing frame (4) is slidably connected with a pressing frame (6), and the output end of the cylinder (5) is fixedly connected to the pressing frame (6) for pressing the lithium battery cap, the outer top surface of the switching box (2) is rotatably connected with a switching plate (201), and the side of the switching plate (201) is fixedly mounted with a plurality of placement plates (203), the top surface of the placement plate (203) is provided with a plurality of placement slots (204), and the switching box (2) is provided with a plurality of placement slots (204). A first motor (202) is fixedly installed inside, and the output end of the first motor (202) is fixedly connected to the switching plate (201); a telescopic frame (302) is slidably connected inside the support frame (3); a rotating shaft (303) is rotatably connected to one side of the interior of the telescopic frame (302); an adjusting roller (307) is fixedly installed on the outer surface of the rotating shaft (303) located inside the telescopic frame (302); a plurality of limiting plates (308) are fixedly installed on the outer surface of the adjusting roller (307), and a plurality of limiting holes (309) are provided on one side of the limiting plates (308).

2. The lithium battery cap pressing device according to claim 1, characterized in that: A first electric push rod (301) is fixedly mounted inside the support frame (3), and an output end of the first electric push rod (301) is fixedly connected to the telescopic frame (302). A transmission gear (304) is fixedly mounted on one end of the rotating shaft (303) extending to the outside of the telescopic frame (302). A micro motor (306) is fixedly mounted on one side of the outer surface of the telescopic frame (302), and a sector gear (305) is fixedly mounted on the output end of the micro motor (306).

3. The lithium battery cap pressing device according to claim 1, characterized in that: A movable groove (101) is provided on the top surface of the workbench (1), a threaded rod (102) is rotatably connected to one side of the interior of the movable groove (101), and a sliding rod (103) is fixedly installed on the other side of the interior of the movable groove (101), a movable block (104) is threadedly connected to one side of the outer surface of the threaded rod (102), and the other side of the outer surface of the threaded rod (102) is threadedly connected to the support frame (3), the movable block (104) and the support frame (3) are both slidably connected to the sliding rod (103), and the top surface of the movable block (104) is fixedly connected to the switching box (2).

4. The lithium battery cap pressing device according to claim 1, characterized in that: A support plate (105) is fixedly mounted on the top surface of the workbench (1), a connecting frame (106) is fixedly mounted on one side of the outer surface of the support frame (3), a second electric push rod (107) is fixedly mounted on one side of the connecting frame (106), and a storage plate (108) is fixedly mounted on the output end of the second electric push rod (107).

5. The lithium battery cap pressing device according to claim 3, characterized in that: The outer surface of the threaded rod (102) is provided with two opposite threads, a second motor (109) is fixedly mounted on the side of the workbench (1), and an output end of the second motor (109) is fixedly connected to the threaded rod (102).

6. The lithium battery cap pressing device according to claim 1, characterized in that: A plurality of telescopic sleeves (7) are fixedly mounted on the bottom surface of the workbench (1), a telescopic rod (702) is slidably connected to the inside of the telescopic sleeve (7), a third electric push rod (701) is fixedly mounted on the inner top surface of the telescopic sleeve (7), and an output end of the third electric push rod (701) is fixedly connected to the telescopic rod (702), and an anti-slip plate (703) is fixedly mounted on the bottom surface of the telescopic rod (702).

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