Sheet wrapping machine for lead storage battery production

Abstract

The utility model relates to the technical field of lead storage battery production, and discloses a piece wrapping machine for lead storage battery production, which comprises an L-shaped frame and two adjusting columns, the outer surface of the top of the L-shaped frame is fixedly connected with two stand columns, the outer surface of the adjusting column on the left side is fixedly connected with a plurality of teeth, the outer surface of a fixing plate is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with the L-shaped frame. A crank is fixedly connected to the outer surface of the rotating shaft, a gear is fixedly connected to the outer surface, away from the crank, of the rotating shaft, springs are fixedly connected to the inner surfaces of the two adjusting columns, first sliding blocks are fixedly connected to the outer surfaces of the tops of the two springs, and a cross rod is fixedly connected to the opposite outer surfaces of the two first sliding blocks; the outer surface of the transverse rod is fixedly sleeved with a supporting roller. According to the wrapping machine for lead storage battery production, paper strips are supported through the supporting rollers, the supporting force is adjusted by matching with the crank, the gear and the teeth, and the supporting force is buffered through the spring, so that the paper strips are prevented from being damaged by supporting.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid battery production, in particular to a sheet wrapping machine for lead-acid battery production. Background Art

[0002] A battery is a device that converts chemical energy directly into electrical energy. It is a rechargeable battery designed to be recharged through a reversible chemical reaction. It usually refers to a lead-acid battery, which is a type of battery and a secondary battery. During the battery production process, there is a process of assembling the positive plate, negative plate, and separator paper into a pole group. The separator paper is sandwiched between the positive plate and the negative plate, so the industry usually calls it the "sheet wrapping" or "plate wrapping" process.

[0003] At present, the paper strips of most board wrapping machines are directly fed in. During the wrapping process, the paper strips may become loose, resulting in the failure of wrapping smoothly. Some devices support the paper strips through support rollers, but it is not convenient to adjust the tension, and the paper strips are easily affected by tension and may break. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a sheet wrapping machine for lead-acid battery production to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sheet wrapping machine for lead-acid battery production, comprising an L-shaped frame and two adjusting columns, the top outer surface of the L-shaped frame is fixedly connected to two columns, the two adjusting columns are arranged inside the two columns, the outer surface of the left adjusting column is fixedly connected to a plurality of teeth, the outer surface of the left column is fixedly connected to a fixing plate, the outer surface of the fixing plate is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a crank, the outer surface of the rotating shaft away from the crank is fixedly connected to a gear, the gear is movably engaged with the outer surface of the teeth, the inner surfaces of the two adjusting columns are fixedly connected to springs, the top outer surfaces of the two springs are fixedly connected to a first slider, the outer surfaces opposite to the two first sliders are fixedly connected to a cross bar, and the outer surface of the cross bar is fixedly sleeved with a support roller.

[0006] Furthermore, a metal sheet is sleeved on the outer surface of the support roller, a wire is connected to the outer surface of the metal sheet, and the other end of the wire is connected to a grounding nail, and the grounding nail is in contact with the ground.

[0007] Furthermore, the top outer surface of the L-shaped frame is fixedly connected to a vertical plate, the outer surface of the vertical plate is rotatably connected to a sleeve rod, the outer surfaces of both ends of the sleeve rod are provided with threaded teeth, and the two threaded teeth of the sleeve rod are threadedly connected to a limit plate.

[0008] Furthermore, a threaded mounting hole is provided in the vertical direction of the L-shaped frame.

[0009] Furthermore, the outer surface of the crank has a thread that passes through a limiting screw, and the other end of the limiting screw is in contact with a fixing plate.

[0010] Furthermore, the inner surface of the adjusting column is fixedly connected with a first sliding rod, the first sliding block is movably sleeved on the outer surface of the first sliding rod, and the spring is sleeved on the outer surface of the first sliding rod.

[0011] Furthermore, a second sliding rod is fixedly connected to the inner surface of the column, a second sliding block is fixedly connected to the rear outer surface of the adjustment column, and the second sliding block is movably sleeved on the outer surface of the second sliding rod.

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

[0013] 1. The wrapping machine for lead-acid battery production passes the paper strip over the top of the support roller, and then conveys the other end of the paper strip to the wrapping machine, unscrews the limit screw, turns the crank, and the crank drives the shaft to rotate the gear, and the gear drives the teeth to move the adjusting column, thereby adjusting the tightening force of the support roller. When the tightening force of the paper strip is too large at a certain moment in the conveying process, the spring is deformed to buffer the tightening force, thereby preventing the paper strip from being damaged.

[0014] 2. In the lead-acid battery production wrapping machine, when the paper strip is subjected to friction and generates static electricity, the static electricity is conducted to the grounding nail through the metal sheet and the wire, and then to the ground, so as to prevent the paper strip from being affected by static electricity and adhering to dust, which would affect the wrapping of the electrode sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 2 This is a rear view structural diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the column of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0019] Figure 5 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0020] In the figure: 1. L-shaped frame; 2. column; 3. adjustment column; 4. spring; 5. first slider; 6. cross bar; 7. support roller; 8. first slider; 9. teeth; 10. fixed plate; 11. gear; 12. crank; 13. wire; 14. grounding nail; 15. vertical plate; 16. sleeve rod; 17. threaded teeth; 18. limit plate; 19. limit screw. DETAILED DESCRIPTION

[0021] 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.

[0022] Please refer to Figure 1-Figure 5 The utility model provides a technical solution: a sheet packing machine for lead-acid battery production, comprising an L-shaped frame 1 and two adjusting columns 3, the top outer surface of the L-shaped frame 1 is fixedly connected to two columns 2, the two adjusting columns 3 are arranged inside the two columns 2, the outer surface of the left adjusting column 3 is fixedly connected to a plurality of teeth 9, the outer surface of the left column 2 is fixedly connected to a fixing plate 10, the outer surface of the fixing plate 10 is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a crank 12, the outer surface of the rotating shaft away from the crank 12 is fixedly connected to a gear 11, the gear 11 is movably meshed with the outer surface of the teeth 9, the inner surfaces of the two adjusting columns 3 are fixedly connected to springs 4, and the two springs 4 The top outer surface of each of the two first sliders 5 is fixedly connected with a first sliding block 5, and the opposite outer surfaces of the two first sliding blocks 5 are fixedly connected with a cross bar 6. The outer surface of the cross bar 6 is fixedly sleeved with a supporting roller 7. In this embodiment, the crank 12 is rotated, and the crank 12 drives the rotating shaft to rotate the gear 11, and the gear 11 drives the teeth 9 to move the adjusting column 3, thereby adjusting the tightening force of the supporting roller 7. After the adjustment is completed, the limiting screw 19 is screwed in so that one end of the limiting screw 19 is close to the outer surface of the fixed plate 10 to limit the crank 12. When the tightening force of the paper strip is too large at a certain moment during the conveying process, the spring 4 is deformed to buffer the tightening force, thereby preventing the paper strip from being damaged.

[0023] The outer surface of the support roller 7 is sleeved with a metal sheet, and the outer surface of the metal sheet is connected to a wire 13. The other end of the wire 13 is connected to a grounding nail 14, and the grounding nail 14 is in contact with the ground. In this embodiment, when the paper strip is subjected to friction and generates static electricity, the static electricity passes through the metal sheet and the wire 13 to conduct the static electricity to the grounding nail 14, and then conducts the static electricity to the ground, thereby preventing the paper strip from being affected by static electricity and adhering to dust, which would affect the wrapping of the electrode sheet.

[0024] The top outer surface of the L-shaped frame 1 is fixedly connected with a vertical plate 15, and the outer surface of the vertical plate 15 is rotatably connected with a sleeve rod 16. The outer surfaces of both ends of the sleeve rod 16 are provided with threaded teeth 17, and the two threaded teeth 17 of the sleeve rod 16 are threadedly connected with limit disks 18. In this embodiment, the left limit disk 18 is unscrewed, and the winding roller with the paper strip rolled up is put on the sleeve rod 16, and then the positions of the two limit disks 18 are adjusted to limit the winding roller, so that the paper strip is passed over the top of the support roller 7, and then the other end of the paper strip is transported to the film wrapping machine for film wrapping.

[0025] A threaded mounting hole is provided in the vertical direction of the L-shaped frame 1. In this embodiment, the L-shaped frame 1 is installed by screwing a bolt into the threaded mounting hole.

[0026] The outer surface thread of the crank 12 passes through a limit screw 19, and the other end of the limit screw 19 abuts against the fixed plate 10. In this embodiment, when the limit screw 19 is screwed in, the other end of the limit screw 19 abuts against the fixed plate 10 to prevent the crank 12 from rotating autonomously.

[0027] The inner surface of the adjusting column 3 is fixedly connected with the first sliding rod 8, the first sliding block 5 is movably sleeved on the outer surface of the first sliding rod 8, and the spring 4 is sleeved on the outer surface of the first sliding rod 8. In this embodiment, when the spring 4 is deformed, the first sliding block 5 slides on the outer surface of the first sliding rod 8 and limits the spring 4 through the first sliding rod 8 to prevent the spring 4 from tilting.

[0028] A second sliding rod is fixedly connected to the inner surface of the column 2, and a second slider is fixedly connected to the rear outer surface of the adjusting column 3. The second slider is movably sleeved on the outer surface of the second sliding rod. In this embodiment, when adjusting the height of the adjusting column 3, the second slider slides on the second sliding rod, thereby making the adjusting column 3 move stably.

[0029] Working principle: When the utility model is in use, the device is installed to a suitable position by means of bolts, the left limit plate 18 is unscrewed, the winding roller with the rolled paper strip is sleeved on the sleeve rod 16, and then the positions of the two limit plates 18 are adjusted to limit the winding roller, the paper strip is passed over the top of the support roller 7, and then the other end of the paper strip is transported to the film wrapping machine for film wrapping, the limit screw 19 is unscrewed, and the crank 12 is turned. The crank 12 drives the rotating shaft to rotate the gear 11, and the gear 11 drives the teeth 9 to move the adjusting column 3, thereby adjusting the tightening force of the support roller 7. After the adjustment is completed, the limit screw 19 is screwed in so that one end of the limit screw 19 is close to the outer surface of the fixed plate 10, and the crank 12 is limited. When the tightening force of the paper strip is too large at a certain moment during the conveying process, the spring 4 is deformed to buffer the tightening force, thereby preventing the paper strip from being damaged.

[0030] When the paper strip is subjected to friction and generates static electricity, the static electricity is conducted through the metal sheet and the wire 13 to the grounding nail 14, and then to the ground, so as to prevent the paper strip from being subjected to static electricity and adhering to dust, thereby affecting the wrapping of the electrode sheet.

[0031] 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 lead-acid battery packaging machine, comprising an L-shaped frame (1) and two adjustment columns (3), characterized in that: The top outer surface of the L-shaped frame (1) is fixedly connected to two columns (2), and the two adjustment columns (3) are arranged inside the two columns (2). The outer surface of the left adjustment column (3) is fixedly connected to a plurality of teeth (9). The outer surface of the left column (2) is fixedly connected to a fixing plate (10). The outer surface of the fixing plate (10) is rotatably connected to a rotating shaft. The outer surface of the rotating shaft is fixedly connected to a crank (12). The outer surface of the rotating shaft away from the crank (12) is fixedly connected to a gear (11). The gear (11) is movably engaged with the outer surfaces of the teeth (9). The inner surfaces of the two adjustment columns (3) are fixedly connected to springs (4). The top outer surfaces of the two springs (4) are fixedly connected to first sliders (5). The opposite outer surfaces of the two first sliders (5) are fixedly connected to a cross bar (6). The outer surface of the cross bar (6) is fixedly sleeved with a support roller (7).

2. A lead-acid battery production packaging machine according to claim 1, characterized in that: The outer surface of the support roller (7) is sleeved with a metal sheet, the outer surface of the metal sheet is connected to a wire (13), the other end of the wire (13) is connected to a grounding nail (14), and the grounding nail (14) is in contact with the ground.

3. A lead-acid battery production packaging machine according to claim 1, characterized in that: The top outer surface of the L-shaped frame (1) is fixedly connected to a vertical plate (15), the outer surface of the vertical plate (15) is rotatably connected to a sleeve rod (16), both ends of the outer surface of the sleeve rod (16) are provided with thread teeth (17), and the two thread teeth (17) of the sleeve rod (16) are threadedly connected to a limit plate (18).

4. A lead-acid battery production packaging machine according to claim 1, characterized in that: The L-shaped frame (1) is provided with a threaded installation hole in the vertical direction.

5. The lead-acid battery production packaging machine according to claim 1, characterized in that: The outer surface of the crank (12) is threaded with a limit screw (19), and the other end of the limit screw (19) is in contact with the fixing plate (10).

6. A lead-acid battery production packaging machine according to claim 1, characterized in that: The inner surface of the adjusting column (3) is fixedly connected to a first sliding rod (8), the first sliding block (5) is movably sleeved on the outer surface of the first sliding rod (8), and the spring (4) is sleeved on the outer surface of the first sliding rod (8).

7. A lead-acid battery production packaging machine according to claim 1, characterized in that: The inner surface of the upright column (2) is fixedly connected to a second sliding rod, the rear outer surface of the adjusting column (3) is fixedly connected to a second sliding block, and the second sliding block is movably sleeved on the outer surface of the second sliding rod.

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