Hot pressing device for manufacturing battery cell

Abstract

The utility model relates to the technical field of hot-pressing devices, and discloses a hot-pressing device for manufacturing a battery cell, which comprises a main body mechanism, a fixing device is arranged at the bottom of the main body mechanism, a hot-pressing mechanism is arranged at the top of the fixing device, the main body mechanism comprises a sliding rail, and a baffle is fixedly connected to the top of the sliding rail. A sliding block is slidably connected to the inner wall of the sliding rail, a fixing frame is fixedly connected to the top of the sliding block, a containing groove is formed in the top of the sliding block, and a top plate is slidably connected to the inner wall of the containing groove. The threaded column can rotate towards another direction by controlling the supporting control device, the hot pressing plate can move upwards to be separated from a battery through rotation of the threaded column, the bottom of the battery hot pressing device can be pressed by sliding the sliding block, and the top plate can move upwards by controlling the control key. The battery can move upwards through upward movement of the top plate, and the battery can be separated from the containing groove through upward movement of the battery.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing devices, in particular to a hot pressing device for manufacturing battery cores. Background Art

[0002] Battery hot pressing is to shape the bare cell by setting reasonable time, temperature and pressure to control the thickness of the bare cell to prevent relative displacement of the positive and negative electrodes. In the production process of lithium-ion batteries, it is usually necessary to use a hot pressing device to hot press the battery cell to ensure the connectivity between the diaphragm and the electrode of the battery cell.

[0003] Application No. 202321423278.0 A hot pressing device for manufacturing battery cells, comprising a workbench and a hot pressing assembly, the hot pressing assembly being located above the workbench, a side of the workbench close to the hot pressing assembly being fixedly provided with symmetrically distributed support rods, the opposite side of the support rods being fixedly connected to the hot pressing assembly, a conveying mechanism being provided on the workbench, the hot pressing assembly comprising a connecting plate and a hot pressing plate, the two hot pressing plates being symmetrically distributed, the hot pressing plate being located between the connecting plate and the workbench, a groove being provided on the outer side of the connecting plate, a symmetrically distributed through groove being provided on the outer side of the connecting plate, the opposite side of the through groove being connected to the groove, and a tooth plate being provided on the internal sliding card of the through groove.

[0004] After the existing hot pressing device for manufacturing battery cells has hot pressed the battery into shape, it takes a lot of effort to take out the battery, or other tools are needed to take it out, which is relatively troublesome to use. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hot pressing device for manufacturing battery cells.

[0006] The utility model is implemented by the following technical scheme: a hot pressing device for manufacturing battery cells, comprising a main body mechanism, a fixing device is arranged at the bottom of the main body mechanism, and a hot pressing mechanism is arranged at the top of the fixing device;

[0007] The main body mechanism includes a slide rail, a baffle is fixedly connected to the top of the slide rail, a slider is slidably connected to the inner wall of the slide rail, a fixed frame is fixedly connected to the top of the slider, a placement groove is opened on the top of the slider, and a top plate is slidably connected to the inner wall of the placement groove.

[0008] As a further improvement of the above scheme, the main body structure has a baffle, there are two baffles, the two baffles are symmetrically distributed with the slide rail as the center, there are three fixed frames, the three fixed frames are equidistantly distributed, and there are three placement grooves, the three placement grooves are equidistantly distributed.

[0009] Through the above technical solution, the placement groove is opened inside the fixed frame.

[0010] As a further improvement of the above scheme, the fixing device includes a fixing device supporting control device, the supporting control device is fixedly connected to the bottom of the slide rail, the right side of the supporting control device is fixedly connected to the display screen, and the right side of the supporting control device is fixedly connected to a slide groove.

[0011] As a further improvement of the above solution, the fixing device includes control buttons, and the number of the control buttons is four, and the four control buttons are distributed at equal distances.

[0012] Through the above technical solution, the control button can control the top plate and the threaded column.

[0013] As a further improvement of the above scheme, the hot pressing mechanism includes a support column, which is fixedly connected to the top of the support control device, a slide groove is provided on the surface of the support column, a connecting rod is slidably connected to the surface of the slide groove, a moving column is fixedly connected to the left side of the slide groove, a threaded column is threadedly connected to the inner wall of the moving column, the end of the connecting rod away from the moving column is fixedly connected to the hot pressing device, and a hot pressing plate is fixedly connected to the inside of the hot pressing device.

[0014] As a further improvement of the above solution, there are two support columns, and the two support columns are symmetrically distributed with the support control device as the center, and there are three hot pressing plates, and the three hot pressing plates are equidistantly distributed.

[0015] Through the above technical solution, the threaded column is slidably connected inside the supporting control device.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is configured such that an unprocessed battery is placed inside a placement groove to be used as a fixed battery, a slider is moved to move on a slide rail, the battery is moved by movement of the slider, the slider is moved to contact with a baffle, and the top of the placement groove is in a straight line with the hot pressing plate, a control button is controlled to operate a support control device, a threaded column is rotated by operating the support control device, a movable column is moved up and down by rotation of the threaded column, a connecting rod is moved by moving the movable column up and down, and a hot pressing device is moved up and down by movement of the connecting rod, thereby causing the hot pressing plate to move up and down, and the battery placed on the top of the placement groove is hot pressed.

[0018] The utility model is configured such that the threaded column can be rotated in another direction by controlling the support control device, and the rotation of the threaded column can make the hot pressing plate move upward and separate from the battery, and the bottom of the battery hot pressing device can be moved by sliding the slider and the top plate can be moved upward by controlling the control button, and the battery can be moved upward by the upward movement of the top plate, and the battery can be separated from the placement slot by the upward movement of the battery, so that the battery can be taken out. Compared with the previous method of taking out the battery, this method is more convenient and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of the hot pressing device for manufacturing the battery cell of the utility model;

[0020] Figure 2 A schematic diagram of the main structure of the hot pressing device for manufacturing battery cells of the utility model;

[0021] Figure 3 A schematic diagram of the structure of the hot pressing device A for manufacturing the battery cell of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the threaded column of the hot pressing device for manufacturing the battery cell of the utility model.

[0023] Description of main symbols:

[0024] 1. Main body; 101. Slide rail; 102. Baffle; 103. Slider; 104. Fixed frame; 105. Placement slot; 106. Top plate; 2. Fixing device; 201. Support control device; 202. Display screen; 203. Control button; 3. Hot pressing mechanism; 301. Support column; 302. Slide slot; 303. Threaded column; 304. Moving column; 305. Connecting rod; 306. Hot pressing device; 307. Hot pressing plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Example:

[0027] Please combine Figure 1-4 , a hot pressing device for manufacturing a battery cell of this embodiment includes a main body mechanism 1, a fixing device 2 is arranged at the bottom of the main body mechanism 1, and a hot pressing mechanism 3 is arranged at the top of the fixing device 2;

[0028] The main body mechanism 1 includes a slide rail 101, a baffle 102 is fixedly connected to the top of the slide rail 101, a slider 103 is slidably connected to the inner wall of the slide rail 101, a fixed frame 104 is fixedly connected to the top of the slider 103, a placement groove 105 is opened on the top of the slider 103, and a top plate 106 is slidably connected to the inner wall of the placement groove 105. The main body mechanism 1 has a baffle 102, there are two baffles 102, and the two baffles 102 are symmetrically distributed with the slide rail 101 as the center, there are three fixed frames 104, and the three fixed frames 104 are equidistantly distributed, and there are three placement grooves 105, and the three placement grooves 105 are equidistantly distributed.

[0029] The fixing device 2 includes a fixing device 2 supporting control device 201, the supporting control device 201 is fixedly connected to the bottom of the slide rail 101, the right side of the supporting control device 201 is fixedly connected to the display screen 202, the right side of the supporting control device 201 is fixedly connected with a slide groove 302, the fixing device 2 includes control buttons 203, there are four control buttons 203, and the four control buttons 203 are equidistantly distributed.

[0030] The hot pressing mechanism 3 includes a support column 301, which is fixedly connected to the top of the support control device 201. A slide groove 302 is provided on the surface of the support column 301. A connecting rod 305 is slidably connected to the surface of the slide groove 302. A moving column 304 is fixedly connected to the left side of the slide groove 302. A threaded column 303 is threadedly connected to the inner wall of the moving column 304. The end of the connecting rod 305 away from the moving column 304 is fixedly connected to a hot pressing device 306. A hot pressing plate 307 is fixedly connected inside the hot pressing device 306. There are two support columns 301, and the two support columns 301 are symmetrically distributed with the support control device 201 as the center. There are three hot pressing plates 307, and the three hot pressing plates 307 are equidistantly distributed.

[0031] The implementation principle of a hot pressing device for manufacturing battery cells in the embodiment of the present application is as follows: by placing an unprocessed battery in a placement groove 105 for fixing the battery, the slider 103 can be moved on the slide rail 101 by moving the slider 103, and the battery can be moved by moving the slider 103 to contact the baffle 102, so that the top of the placement groove 105 is exactly in a straight line with the hot pressing plate 307, and the support control device 201 can be operated by controlling the control button 203, and the threaded column 303 can be rotated by operating the support control device 201, and the movable column 304 can be moved up and down by rotating the threaded column 303, and the connecting rod 305 can be moved by the up and down movement of the movable column 304, and the connecting rod 305 can be moved by connecting The movement of the rod 305 can make the hot pressing device 306 move up and down, thereby moving the hot pressing plate 307 up and down, and hot pressing the battery placed on the top of the placement slot 105. The threaded column 303 can be rotated in another direction by controlling the support control device 201. The hot pressing plate 307 can be moved upward and separated from the battery by rotating the threaded column 303. The bottom of the battery hot pressing device 306 can be moved by sliding the slider 103. The top plate 106 can be moved upward by controlling the control button 203. The battery can be moved upward by moving the top plate 106 upward. The battery can be separated from the placement slot 105 by moving the battery upward. At this time, the battery can be taken out. Compared with the previous method of taking out the battery, this method is more convenient and labor-saving.

[0032] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A hot pressing device for manufacturing battery cells, It is characterized in that It comprises a main body mechanism (1), a fixing device (2) is arranged at the bottom of the main body mechanism (1), and a hot pressing mechanism (3) is arranged at the top of the fixing device (2); The main body mechanism (1) comprises a slide rail (101), a baffle (102) is fixedly connected to the top of the slide rail (101), a slider (103) is slidably connected to the inner wall of the slide rail (101), a fixed frame (104) is fixedly connected to the top of the slider (103), a placement groove (105) is provided on the top of the slider (103), and a top plate (106) is slidably connected to the inner wall of the placement groove (105).

2. A hot pressing device for manufacturing a battery cell as claimed in claim 1, Features: The main body mechanism (1) has a baffle (102), wherein there are two baffles (102) which are symmetrically distributed with the slide rail (101) as the center; there are three fixed frames (104) which are equidistantly distributed; and there are three placement grooves (105) which are equidistantly distributed.

3. A hot pressing device for manufacturing a battery cell as claimed in claim 1, Features: The fixing device (2) comprises a fixing device (2) supporting control device (201), wherein the supporting control device (201) is fixedly connected to the bottom of the slide rail (101), the right side of the supporting control device (201) is fixedly connected to the display screen (202), and the right side of the supporting control device (201) is fixedly connected to a slide groove (302).

4. A hot pressing device for manufacturing a battery cell as claimed in claim 3, Features: The fixing device (2) comprises control buttons (203), and there are four control buttons (203). The four control buttons (203) are distributed at equal distances.

5. A hot pressing device for manufacturing a battery cell as claimed in claim 1, Features: The hot pressing mechanism (3) comprises a support column (301), wherein the support column (301) is fixedly connected to the top of the support control device (201), a slide groove (302) is provided on the surface of the support column (301), a connecting rod (305) is slidably connected to the surface of the slide groove (302), a moving column (304) is fixedly connected to the left side of the slide groove (302), a threaded column (303) is threadedly connected to the inner wall of the moving column (304), a hot pressing device (306) is fixedly connected to the end of the connecting rod (305) away from the moving column (304), and a hot pressing plate (307) is fixedly connected inside the hot pressing device (306).

6. A hot pressing device for manufacturing a battery cell as claimed in claim 5, Features: There are two support columns (301), and the two support columns (301) are symmetrically distributed with the support control device (201) as the center. There are three hot pressing plates (307), and the three hot pressing plates (307) are equidistantly distributed.

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