Lithium thionyl chloride battery winding device with limiting adjusting structure
By designing a lithium thionyl chloride battery winding device with a limit adjustment structure, using mechanisms such as sliders, bidirectional screws and conical wheels, the problems of unstable material winding and insufficient diaphragm protection in the prior art are solved, and stable material winding and effective protection of ceramic diaphragm are achieved.
Patent Information
- Application Number
- CN202510142171.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing lithium thionyl chloride batteries are difficult to ensure the barrier between the positive electrode material and the negative electrode material during the winding process, and the extrusion rollers on the equipment need to be adjusted according to the material thickness, and there is a lack of an effective limit adjustment structure.
A lithium thionyl chloride battery winding device with a limit adjustment structure is designed. By setting up an upper slider, a lower slider and a second bidirectional screw, the distance between the upper pressure roller and the lower pressure roller is adjusted, ensuring the pressing and bonding of the positive and negative electrode materials and the ceramic diaphragm, and adjusting the position through the tapered wheel and the screw mechanism to achieve stable winding of the material.
The distance between the upper pressing roller and the lower pressing roller is adjusted according to materials of different thicknesses, ensuring stable pressing of the material and ceramic diaphragm, and improving the material's winding stability and the protective effect of the diaphragm.
Smart Images

Figure CN119994087A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of battery winding devices, and in particular to a lithium thionyl chloride battery winding device with a limit adjustment structure. Background Art
[0002] Lithium thionyl chloride battery is a battery with the highest specific energy in the practical battery series. It is non-rechargeable and has a specific energy of 590W·h / kg and 1100 (watt-hours per cubic decimeter). Lithium thionyl chloride batteries are made into a variety of sizes and structures, with a capacity ranging from cylindrical carbon-packed and wound electrode structure batteries as low as 400mAh, to square batteries up to 10000Ah, and many special sizes and structures that can meet special requirements.
[0003] In existing lithium thionyl chloride batteries, a ceramic diaphragm is usually fixed between the positive electrode material and the negative electrode material. When winding, it is necessary to ensure that the positive electrode material and the negative electrode material are separated. At the same time, it is necessary to adjust the extrusion roller on the equipment according to the thickness between the materials. Therefore, a lithium thionyl chloride battery winding device with a limit adjustment structure is required. Summary of the invention
[0004] The purpose of the present application is to provide a lithium thionyl chloride battery winding device with a limit adjustment structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a lithium thionyl chloride battery winding device with a limit adjustment structure, comprising a mounting seat, a support plate is fixedly connected to the surface of the mounting seat, an electric push rod is fixedly connected to the lower surface of the support plate, a cutting knife is fixedly connected to the output end of the electric push rod, a support plate and a control panel are fixedly connected to the surface of the mounting seat, and an adjustment and positioning mechanism is rotatably connected to the inner wall of the mounting seat;
[0006] The adjustment and positioning mechanism includes an electrically driven first feeding roller rotatably connected to the inner wall of the mounting seat, the surface of the electrically driven first feeding roller is fixedly connected to a first gear, a first driving wheel, and a third driving wheel, the third driving wheel is located in front of the first gear, the inner wall of the mounting seat is rotatably connected to a second feeding roller, the surface of the second feeding roller is fixedly connected to a first driven wheel, and the surfaces of the first driven wheel and the first driving wheel are sleeved with a first belt.
[0007] Preferably, the adjustment and positioning mechanism also includes a third loading roller and a fourth loading roller rotatably connected to the inner wall of the mounting seat, the surface of the third loading roller is fixedly connected to a second driving wheel and a second gear, the second gear is meshed with the first gear, the surface of the fourth loading roller is sleeved with a second driven wheel, and the surfaces of the second driven wheel and the second driving wheel are sleeved with a second belt.
[0008] Preferably, a guide hole is opened on the surface of the mounting seat, and the inner wall of the guide hole is slidably connected with an upper slider and a lower slider, the surface of the mounting seat is fixedly connected with a mounting block, the upper surface of the mounting block is rotatably connected with a second bidirectional screw rod, the surface of the second bidirectional screw rod is threadedly connected to the inner wall of the upper slider, and the surface of the second bidirectional screw rod is threadedly connected to the inner wall of the lower slider.
[0009] Preferably, an upper pressure roller is rotatably connected to the inner wall of the upper slider, a lower pressure roller is rotatably connected to the inner wall of the lower slider, one end of the upper pressure roller is fixedly connected to a second conical wheel, and one end of the lower pressure roller is fixedly connected to a third conical wheel.
[0010] Preferably, a fixing block is fixedly connected to the inner wall of the guide hole, a sleeve is rotatably connected to one side of the fixing block, a third driven wheel is fixedly connected to the surface of the sleeve, and a third belt is sleeved on the surfaces of the third driven wheel and the third driving wheel.
[0011] Preferably, the inner wall of the sleeve is slidably connected with a sleeve column, one end of the sleeve column is fixedly connected with a first conical wheel, a threaded hole is opened on the surface of the first conical wheel, the inner wall of the threaded hole is threadedly connected with a third screw rod, one end of the third screw rod is fixedly connected to the inner wall of the sleeve, the surface of the first conical wheel is in extrusion contact with the surface of the second conical wheel, and the surface of the first conical wheel is in extrusion contact with the surface of the third conical wheel.
[0012] Preferably, the surfaces of the second loading roller, the electrically driven first loading roller, the third loading roller and the fourth loading roller are all slidably connected with an L-shaped push plate, the surfaces of the second loading roller, the electrically driven first loading roller, the third loading roller and the fourth loading roller are all fixedly connected with position scale lines, one side of the L-shaped push plate is fixedly connected with an indicator head, the surfaces of the second loading roller, the electrically driven first loading roller, the third loading roller and the fourth loading roller are all fixedly connected with a U-shaped plate, the inner wall of the U-shaped plate is threadedly connected with a first screw rod, and one end of the first screw rod is rotatably connected to the inner wall of the L-shaped push plate.
[0013] Preferably, the surface of the mounting seat is rotatably connected to an electrically driven winding roller, the surface of the electrically driven winding roller is provided with a slot, the inner wall of the slot is fixedly connected to a plurality of telescopic rods, the bottom ends of the plurality of telescopic rods are fixedly connected to an arc-shaped pressure plate, the surface of the telescopic rod is sleeved with a first spring, and the arc-shaped pressure plate is installed inside the slot.
[0014] Preferably, a guide rod is fixedly connected to one side of the mounting seat, and an L-shaped pull plate is slidably connected to the surface of the guide rod, and the side of the L-shaped pull plate close to the electric drive winding roller is adapted to the surface of the electric drive winding roller, and a second spring is sleeved on the surface of the guide rod, one end of the second spring is fixedly connected to the surface of the L-shaped pull plate, and the other end of the second spring is fixedly connected to the surface of the mounting seat.
[0015] In summary, the technical effects and advantages of the present invention are as follows:
[0016] In the present invention, by setting an upper slider and a lower slider, the distance between the upper pressing roller and the lower pressing roller can be adjusted to adapt to positive and negative electrode materials of different thicknesses. By setting a second bidirectional screw rod, the second bidirectional screw rod can drive the upper slider and the lower slider to approach or move away from each other, and the upper pressing roller and the lower pressing roller approach each other to press and fit the positive and negative electrode materials and the ceramic diaphragm. The distance between the upper pressing roller and the lower pressing roller can be adjusted according to the thickness between the materials. By setting a second conical wheel and a third conical wheel, after adjusting the position, they are always in friction contact with the surface of the first conical wheel. By setting a third screw rod, the third screw rod is rotated to change the position of the sleeve column, and then the position of the first conical wheel is adjusted, so that the first conical wheel and the second and third conical wheels are rubbed on the surface, driving the second and third conical wheels to rotate. The positive electrode raw material is placed on the second feeding roller, the first ceramic diaphragm is placed on the electrically driven first feeding roller, the negative electrode raw material is placed on the third feeding roller, and the second ceramic diaphragm is placed on the fourth feeding roller. In this way, after the material is curled, each layer is isolated and protected by the ceramic diaphragm.
[0017] In the present invention, by setting position scale lines and cooperating with the indicating head, the positions on the second feeding roller, the electrically driven first feeding roller, the third feeding roller and the fourth feeding roller are adjusted; by setting the first screw rod, the first screw rod is rotated to adjust the position of the L-shaped push plate to fit the material, so that the positive and negative electrode raw materials and the ceramic diaphragm are more stable during rotation; by setting a card slot, the extruded positive and negative electrode materials and the ceramic diaphragm are conveniently located in the card slot and pressed by the arc pressure plate to maintain stability during rotation and winding; by setting an L-shaped pull plate, the positive and negative electrode materials wound on the surface of the electrically driven winding roller can be conveniently pushed out for unloading. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application 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 present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present application;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the first gear and the second gear in the embodiment of the present application;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the upper pressing roller and the lower pressing roller in the embodiment of the present application;
[0022] Figure 4 For the embodiment of this application Figure 3 A schematic diagram of the enlarged structure at A in the middle;
[0023] Figure 5 For the embodiment of this application Figure 3 A schematic diagram of the enlarged structure at B in the middle;
[0024] Figure 6 This is a schematic cross-sectional structural diagram of a sleeve in an embodiment of the present application;
[0025] Figure 7 This is a schematic diagram of the planar structure of the first conical wheel, the second conical wheel, and the third conical wheel in the embodiment of the present application;
[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the fixing block in the embodiment of the present application.
[0027] In the figure: 1, mounting seat; 2, support plate; 3, electric push rod; 4, cutting knife; 5, support plate; 6, control panel; 7, adjustment and positioning mechanism; 701, electric drive first feeding roller; 702, first driving wheel; 703, first gear; 704, second feeding roller; 705, first driven wheel; 706, first belt; 707, third belt; 708, second bidirectional screw rod; 709, electric drive winding roller; 710, mounting block; 711, third feeding roller; 712, second driving wheel; 713, second driven wheel; 714, fourth feeding roller; 715, second belt; 716, second gear; 717, L shaped push plate; 718, guide hole; 719, indicator head; 720, position scale line; 721, U-shaped plate; 722, first screw rod; 723, arc pressure plate; 724, slot; 725, telescopic rod; 726, first spring; 727, lower slider; 728, third driven wheel; 729, second conical wheel; 730, third screw rod; 731, third conical wheel; 732, sleeve; 733, sleeve column; 734, first conical wheel; 735, upper pressure roller; 736, lower pressure roller; 737, second spring; 738, guide rod; 739, L-shaped pull plate; 740, upper slider; 741, fixed block. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] Example 1
[0030] refer to Figure 1-Figure 8 A lithium thionyl chloride battery winding device with a limit adjustment structure shown in the figure comprises a mounting seat 1, a support plate 2 is fixedly connected to the surface of the mounting seat 1, an electric push rod 3 is fixedly connected to the lower surface of the support plate 2, a cutting knife 4 is fixedly connected to the output end of the electric push rod 3, a support plate 5 and a control panel 6 are fixedly connected to the surface of the mounting seat 1, and an adjustment positioning mechanism 7 is rotatably connected to the inner wall of the mounting seat 1;
[0031] The adjustment and positioning mechanism 7 includes an electrically driven first loading roller 701 rotatably connected to the inner wall of the mounting base 1, the surface of the electrically driven first loading roller 701 is fixedly connected with a first gear 703, a first driving wheel 702, and a third driving wheel, the third driving wheel is located in front of the first gear 703, the inner wall of the mounting base 1 is rotatably connected with a second loading roller 704, the surface of the second loading roller 704 is fixedly connected with a first driven wheel 705, and the surfaces of the first driven wheel 705 and the first driving wheel 702 are sleeved with a first belt 706.
[0032] By means of the above structure, by setting the electric push rod 3, the cutting knife 4 can be driven to descend by starting the electric push rod 3 to cut the material into the required length. By setting the support plate 5, the bottom support is provided during cutting, and the positive and negative electrode materials after cutting are supported and guided. By setting the control panel 6, the start of the electrically driven winding roller 709 and the electrically driven first feeding roller 701 can be controlled by PLC programming. By setting the electrically driven first feeding roller 701, the second feeding roller 704 can be driven to rotate in the same direction through the first belt 706 while rotating.
[0033] As a preferred implementation in this embodiment, the adjustment and positioning mechanism 7 also includes a third loading roller 711 and a fourth loading roller 714 rotatably connected to the inner wall of the mounting base 1, the surface of the third loading roller 711 is fixedly connected to the second driving wheel 712 and the second gear 716, the second gear 716 is meshed with the first gear 703, the surface of the fourth loading roller 714 is sleeved with a second driven wheel 713, and the surfaces of the second driven wheel 713 and the second driving wheel 712 are sleeved with a second belt 715.
[0034] By setting the second gear 716, the first gear 703 rotates to drive the second gear 716 to reverse, thereby driving the third loading roller 711 to rotate. By setting the second belt 715, when the third loading roller 711 moves, the fourth loading roller 714 is driven to rotate through the second belt 715.
[0035] In this embodiment, a guide hole 718 is opened on the surface of the mounting seat 1, and the inner wall of the guide hole 718 is slidably connected to the upper slider 740 and the lower slider 727. The surface of the mounting seat 1 is fixedly connected to the mounting block 710, and the upper surface of the mounting block 710 is rotatably connected to the second bidirectional screw rod 708. The surface of the second bidirectional screw rod 708 is threadedly connected to the inner wall of the upper slider 740, and the surface of the second bidirectional screw rod 708 is threadedly connected to the inner wall of the lower slider 727.
[0036] By setting the upper slider 740 and the lower slider 727, the distance between the upper pressure roller 735 and the lower pressure roller 736 can be adjusted to adapt to positive and negative electrode materials of different thicknesses. By setting the second bidirectional screw rod 708, the second bidirectional screw rod 708 can drive the upper slider 740 and the lower slider 727 to move closer to or away from each other.
[0037] In this embodiment, the inner wall of the upper slider 740 is rotatably connected to the upper pressure roller 735, the inner wall of the lower slider 727 is rotatably connected to the lower pressure roller 736, one end of the upper pressure roller 735 is fixedly connected to the second conical wheel 729, and one end of the lower pressure roller 736 is fixedly connected to the third conical wheel 731.
[0038] The upper pressing roller 735 and the lower pressing roller 736 are arranged close to each other to press and fit the positive and negative electrode materials and the ceramic diaphragm. The second conical wheel 729 and the third conical wheel 731 are arranged and adjusted in position so that they are always in frictional contact with the surface of the first conical wheel 734.
[0039] Example 2
[0040] In this embodiment, the inner wall of the guide hole 718 is fixedly connected to a fixed block 741, one side of the fixed block 741 is rotatably connected to a sleeve 732, the surface of the sleeve 732 is fixedly connected to a third driven wheel 728, and the third driven wheel 728 and the surface of the third driving wheel are sleeved with a third belt 707.
[0041] By setting a fixing block 741, installing a fixing sleeve 732, setting a sleeve 732, supporting a sleeve column 733, and setting a third belt 707, the third driving wheel drives the third driven wheel 728 to rotate through the third belt 707, and the third driven wheel 728 drives the sleeve 732 to rotate.
[0042] In this embodiment, the inner wall of the sleeve 732 is slidably connected with a sleeve column 733, one end of the sleeve column 733 is fixedly connected with a first conical wheel 734, a threaded hole is provided on the surface of the first conical wheel 734, the inner wall of the threaded hole is threadedly connected with a third screw rod 730, one end of the third screw rod 730 is fixedly connected to the inner wall of the sleeve 732, the surface of the first conical wheel 734 is in extrusion contact with the surface of the second conical wheel 729, and the surface of the first conical wheel 734 is in extrusion contact with the surface of the third conical wheel 731.
[0043] By setting the third screw rod 730, the third screw rod 730 is rotated to change the position of the sleeve 733. By setting the sleeve 733, the position of the first conical wheel 734 is adjusted. By setting the first conical wheel 734, the surface friction with the second conical wheel 729 and the third conical wheel 731 is driven to rotate.
[0044] As a preferred implementation manner in this embodiment, the surfaces of the second loading roller 704, the electrically driven first loading roller 701, the third loading roller 711, and the fourth loading roller 714 are all slidably connected with an L-shaped push plate 717, the surfaces of the second loading roller 704, the electrically driven first loading roller 701, the third loading roller 711, and the fourth loading roller 714 are all fixedly connected with position scale lines 720, one side of the L-shaped push plate 717 is fixedly connected with an indicator head 719, the surfaces of the second loading roller 704, the electrically driven first loading roller 701, the third loading roller 711, and the fourth loading roller 714 are all fixedly connected with a U-shaped plate 721, the inner wall of the U-shaped plate 721 is threadedly connected with a first screw rod 722, and one end of the first screw rod 722 is rotatably connected to the inner wall of the L-shaped push plate 717.
[0045] By setting the position scale line 720 and cooperating with the indicator head 719, the positions on the second loading roller 704, the electrically driven first loading roller 701, the third loading roller 711 and the fourth loading roller 714 are adjusted. By setting the first screw rod 722, the position of the L-shaped push plate 717 is adjusted by rotating the first screw rod 722.
[0046] In this embodiment, the surface of the mounting seat 1 is rotatably connected to an electrically driven winding roller 709, the surface of the electrically driven winding roller 709 is provided with a card slot 724, the inner wall of the card slot 724 is fixedly connected to a plurality of telescopic rods 725, the bottom ends of the plurality of telescopic rods 725 are fixedly connected to an arc-shaped pressure plate 723, the surface of the telescopic rod 725 is sleeved with a first spring 726, and the arc-shaped pressure plate 723 is installed inside the card slot 724.
[0047] By providing the card slot 724, the positive and negative electrode materials and the ceramic diaphragm after extrusion are conveniently located in the card slot 724 and pressed by the arc-shaped pressure plate 723 to maintain stability during rotation and winding. By providing the first spring 726, the arc-shaped pressure plate 723 is driven to be pressed downward.
[0048] As a preferred implementation manner in this embodiment, a guide rod 738 is fixedly connected to one side of the mounting seat 1, and an L-shaped pull plate 739 is slidably connected to the surface of the guide rod 738. The side of the L-shaped pull plate 739 close to the electric drive winding roller 709 is adapted to the surface of the electric drive winding roller 709, and a second spring 737 is sleeved on the surface of the guide rod 738. One end of the second spring 737 is fixedly connected to the surface of the L-shaped pull plate 739, and the other end of the second spring 737 is fixedly connected to the surface of the mounting seat 1.
[0049] The guide rod 738 is provided to guide and support the movement of the L-shaped pull plate 739, and the second spring 737 is provided to drive the L-shaped pull plate 739 to move and reset. The L-shaped pull plate 739 is provided to facilitate the pushing out of the positive and negative electrode materials wound on the surface of the electrically driven winding roller 709.
[0050] The working principle of the present invention is: a lithium thionyl chloride battery winding device with a limit adjustment structure. When in use, the user places the raw materials to be wound on the second feeding roller 704, the electrically driven first feeding roller 701, the third feeding roller 711, and the fourth feeding roller 714 respectively. The positive electrode raw material is placed on the second feeding roller 704, the electrically driven first feeding roller 701 is placed with a first ceramic diaphragm, the third feeding roller 711 is placed with a negative electrode raw material, and the fourth feeding roller 714 is placed with a second ceramic diaphragm. In this way, after the material is curled, each layer is isolated and protected by a ceramic diaphragm, and the electrically driven first feeding roller 701 is started, and the electrically driven first feeding roller 701 rotates to drive the first driving wheel 702 and the first gear 703 rotates, the first driving wheel 702 rotates through the first belt 706 to drive the first driven wheel 705 and the second feeding roller 704 to rotate, the first gear 703 rotates through the second gear 716 to drive the third feeding roller 711 and the second driving wheel 712 to rotate in the opposite direction, the second driving wheel 712 drives the second driven wheel 713 and the fourth feeding roller 714 to rotate through the second belt 715, and the material and the ceramic diaphragm are gathered between the upper pressure roller 735 and the lower pressure roller 736, the first feeding roller 701 is electrically driven to rotate to drive the third driving wheel to rotate, the third driving wheel rotates through the third belt 707 to drive the third driven wheel 728 to rotate, the third driven wheel 728 rotates to drive the sleeve 732 to rotate, and the sleeve 732 rotates to drive the sleeve column The first conical wheel 734 rotates as a whole, and the first conical wheel 734 rotates to rub against the surface of the second conical wheel 729 and the third conical wheel 731, driving the second conical wheel 729 and the third conical wheel 731 to reverse. When it is necessary to adjust the distance between the upper pressure roller 735 and the lower pressure roller 736, the operator can rotate the second bidirectional screw rod 708 to drive the upper slider 740 and the lower slider 727 to move closer to or away from each other, thereby changing the distance between the upper pressure roller 735 and the lower pressure roller 736. The change in distance drives the second conical wheel 729 and the third conical wheel 731 to move away from each other. At this time, the operator can rotate the third screw rod 730, and the rotation of the third screw rod 730 drives the sleeve column 733 to slide in the sleeve 732 to adjust the position The position of the first conical wheel 734 is changed, so that the first conical wheel 734 is always in frictional contact with the surface of the second conical wheel 729 and the third conical wheel 731. When the position of the L-shaped push plate 717 needs to be adjusted, the first screw rod 722 can be rotated to drive the position of the L-shaped push plate 717 to change. When winding, one end of the material can be inserted into the card slot 724 and pressed by the arc pressure plate 723 to maintain stability during winding. The electric-driven winding roller 709 is started by the control panel 6 through PLC programming control. After the first belt 706 rotates, the cutting knife 4 is driven to descend by starting the electric push rod 3 to complete the cutting of the material. When the operator needs to remove the material on the electric-driven winding roller 709, the L-shaped pull plate 739 can be pulled.The L-shaped pull plate 739 moves to push out the material wound on the surface of the electric drive winding roller 709. The L-shaped pull plate 739 can be quickly reset by the second spring 737. With the above structure, it is ensured that the positive electrode material and the negative electrode material are separated, and the distance between the upper pressing roller 735 and the lower pressing roller 736 can be adjusted according to the thickness of the materials.
[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A lithium thionyl chloride battery winding device with a limit adjustment structure, comprising a mounting seat (1), characterized in that: The surface of the mounting seat (1) is fixedly connected to a support plate (2), the lower surface of the support plate (2) is fixedly connected to an electric push rod (3), the output end of the electric push rod (3) is fixedly connected to a cutting knife (4), the surface of the mounting seat (1) is fixedly connected to a support plate (5) and a control panel (6), and the inner wall of the mounting seat (1) is rotatably connected to an adjustment and positioning mechanism (7); The adjustment and positioning mechanism (7) comprises an electrically driven first loading roller (701) rotatably connected to the inner wall of the mounting seat (1); the surface of the electrically driven first loading roller (701) is fixedly connected to a first gear (703), a first driving wheel (702), and a third driving wheel; the third driving wheel is located in front of the first gear (703); the inner wall of the mounting seat (1) is rotatably connected to a second loading roller (704); the surface of the second loading roller (704) is fixedly connected to a first driven wheel (705); the surfaces of the first driven wheel (705) and the first driving wheel (702) are sleeved with a first belt (706).
2. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 1, characterized in that: The adjustment and positioning mechanism (7) also includes a third loading roller (711) and a fourth loading roller (714) which are rotatably connected to the inner wall of the mounting seat (1); the surface of the third loading roller (711) is fixedly connected to a second driving wheel (712) and a second gear (716); the second gear (716) is meshed with the first gear (703); the surface of the fourth loading roller (714) is sleeved with a second driven wheel (713); the surfaces of the second driven wheel (713) and the second driving wheel (712) are sleeved with a second belt (715).
3. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 2, characterized in that: A guide hole (718) is provided on the surface of the mounting seat (1), and an upper slider (740) and a lower slider (727) are slidably connected to the inner wall of the guide hole (718); a mounting block (710) is fixedly connected to the surface of the mounting seat (1), and a second bidirectional screw rod (708) is rotatably connected to the upper surface of the mounting block (710); the surface of the second bidirectional screw rod (708) is threadedly connected to the inner wall of the upper slider (740), and the surface of the second bidirectional screw rod (708) is threadedly connected to the inner wall of the lower slider (727).
4. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 3, characterized in that: The inner wall of the upper slider (740) is rotatably connected to an upper pressure roller (735), the inner wall of the lower slider (727) is rotatably connected to a lower pressure roller (736), one end of the upper pressure roller (735) is fixedly connected to a second conical wheel (729), and one end of the lower pressure roller (736) is fixedly connected to a third conical wheel (731).
5. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 4, characterized in that: A fixing block (741) is fixedly connected to the inner wall of the guide hole (718); a sleeve (732) is rotatably connected to one side of the fixing block (741); a third driven wheel (728) is fixedly connected to the surface of the sleeve (732); and a third belt (707) is sleeved on the surfaces of the third driven wheel (728) and the third driving wheel.
6. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 5, characterized in that: The inner wall of the sleeve (732) is slidably connected with a sleeve column (733), one end of the sleeve column (733) is fixedly connected with a first conical wheel (734), a threaded hole is provided on the surface of the first conical wheel (734), the inner wall of the threaded hole is threadedly connected with a third screw rod (730), one end of the third screw rod (730) is fixedly connected to the inner wall of the sleeve (732), the surface of the first conical wheel (734) is in compression contact with the surface of the second conical wheel (729), and the surface of the first conical wheel (734) is in compression contact with the surface of the third conical wheel (731).
7. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 1, characterized in that: The surfaces of the second loading roller (704), the electrically driven first loading roller (701), the third loading roller (711) and the fourth loading roller (714) are all slidably connected with an L-shaped push plate (717); the surfaces of the second loading roller (704), the electrically driven first loading roller (701), the third loading roller (711) and the fourth loading roller (714) are all fixedly connected with a position scale line (720); one side of the L-shaped push plate (717) is fixedly connected with an indicator head (719); the surfaces of the second loading roller (704), the electrically driven first loading roller (701), the third loading roller (711) and the fourth loading roller (714) are all fixedly connected with a U-shaped plate (721); the inner wall of the U-shaped plate (721) is threadedly connected with a first screw rod (722); one end of the first screw rod (722) is rotatably connected to the inner wall of the L-shaped push plate (717).
8. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 7, characterized in that: The surface of the mounting seat (1) is rotatably connected to an electrically driven winding roller (709), a slot (724) is provided on the surface of the electrically driven winding roller (709), a plurality of telescopic rods (725) are fixedly connected to the inner wall of the slot (724), a plurality of the bottom ends of the telescopic rods (725) are fixedly connected to an arc-shaped pressure plate (723), a first spring (726) is sleeved on the surface of the telescopic rod (725), and the arc-shaped pressure plate (723) is installed inside the slot (724).
9. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 1, characterized in that: A guide rod (738) is fixedly connected to one side of the mounting seat (1), and an L-shaped pull plate (739) is slidably connected to the surface of the guide rod (738), and a side of the L-shaped pull plate (739) close to the electrically driven winding roller (709) is adapted to the surface of the electrically driven winding roller (709).
10. A lithium thionyl chloride battery winding device with a limit adjustment structure according to claim 9, characterized in that: A second spring (737) is sleeved on the surface of the guide rod (738), one end of the second spring (737) is fixedly connected to the surface of the L-shaped pull plate (739), and the other end of the second spring (737) is fixedly connected to the surface of the mounting seat (1).