Insulation sheet rolling forming device

By precisely controlling the spacing between the pressure rollers and the position of the die head, the problem of cumbersome thickness adjustment in the production process of insulating sheets has been solved, thus improving production efficiency and quality.

CN223735292UActive Publication Date: 2025-12-30ZHEJIANG HONGMI PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202520066586.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-30
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

In the current production process of insulating sheets, it is necessary to remove the connecting parts between the pressure roller and the die head when producing insulating sheets of different thicknesses, which makes the production process cumbersome and affects production efficiency.

Method used

The distance between the first and second pressure rollers is controlled by the adjustment unit, and the die head is driven to move horizontally by the control unit to achieve precise adjustment of the roller pressing area. Combined with the tensioning unit and observation window, this improves the production quality and efficiency of the insulating sheet.

Benefits of technology

This technology enables rapid adjustment of different thicknesses during the production of insulating sheets, improving production efficiency and the quality stability of the insulating sheets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an insulation sheet rolling forming device which comprises a supporting plate, a first pressing roller, a second pressing roller and a cooling roller are sequentially arranged on the supporting plate, and a rolling area is formed between the first pressing roller and the second pressing roller; the adjusting unit is arranged on the supporting plate and is matched with the first pressing roller; and the control unit is arranged on the supporting plate, and the control unit comprises a control motor, a bottom plate and a screw rod arranged on the bottom plate. According to the insulation sheet rolling forming device, the first pressing roller can be controlled to be close to or away from the second pressing roller through the adjusting unit so as to adjust the size of the rolling area, and the control unit can control the die head to be located on the supporting plate and move in the horizontal direction so as to rapidly adjust the positions of the die head discharging opening and the rolling area. Therefore, the relative position of the die head and the rolling area is more accurate, and the rolling effect and efficiency of the insulating sheet are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to insulating sheet production technical field, specifically related to a kind of insulating sheet roll forming device. BACKGROUND

[0002] Insulating sheet is the important component of battery in electric car, usually installed on battery module, prevent electric leakage, ensure the safety of electric car driving.

[0003] The raw material of insulating sheet is mainly made of rubber, plastic or porcelain material, in the production process, raw material is heated to a certain temperature, and the semi-solid raw material is hot-pressed into a sheet by roll press, to improve the flatness and overall performance of the material.

[0004] In the process of insulating sheet rolling, the roll press includes a die head and two die rollers, after heating and softening the raw material, the die head is used to convey the raw material between the two die rollers for die pressing, but when producing insulating sheets of different thicknesses, the connecting parts on the die rollers and die head need to be removed for heightening or width adjustment, as the removal process is relatively complicated, it will take a lot of time, which will affect the production process of insulating sheet. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model can be realized by the following technical scheme: an insulating sheet roll forming device, comprising:

[0007] A support plate is provided with a first pressure roller, a second pressure roller and a cooling roller in sequence, and a rolling area is formed between the first pressure roller and the second pressure roller;

[0008] An adjusting unit is provided on the support plate and cooperates with the first pressure roller;

[0009] A control unit is provided on the support plate, and the control unit comprises a control motor, a bottom plate and a screw rod provided on the bottom plate, the control motor is provided on the bottom plate and cooperates with the screw rod;

[0010] The screw rod is provided with a mounting plate, the mounting plate is provided with a die head, and the discharge port of the die head faces the rolling area.

[0011] In the utility model embodiment, one side of the bottom plate is provided with a support seat cooperating with the support plate, and the other side is provided with a limiting seat, and the screw rod is rotatably connected to the limiting seat;

[0012] The output end of the control motor is provided with a reduction box, and the reduction box cooperates with the screw rod.

[0013] The embodiment of the utility model discloses the mounting plate is set up the limit groove, the die head is provided with the clamping block in the limit groove.

[0014] The embodiment of the utility model discloses the adjusting unit includes slide rail, guide sleeve, air cylinder and set up in the slide of the air cylinder output, and the both ends of slide are connected in slide rail and guide sleeve respectively, and slide rail and guide sleeve are set gradually in support plate, and slide is matched with first compression roller.

[0015] The embodiment of the utility model discloses the support plate is provided with mounting sleeve, and the bearing is set up in mounting sleeve, and mounting sleeve is two groups, and is matched with cooling roller and second compression roller respectively.

[0016] The embodiment of the utility model discloses first compression roller and second compression roller are provided with roll sleeve, and the both ends of roll sleeve are clamped with cover plate respectively, and heating cylinder is set up between two cover plates.

[0017] The embodiment of the utility model discloses the heating cylinder is provided with heating piece in spiral around, and the roll sleeve is provided with heat conduction sleeve close to heating piece.

[0018] The embodiment of the utility model discloses the roll sleeve is provided with indentation.

[0019] The embodiment of the utility model discloses the cover plate is provided with support column and locking block respectively, and support column is matched with heating cylinder, and locking block is clamped with heat conduction sleeve.

[0020] The embodiment of the utility model discloses the support plate is provided with observation window.

[0021] Compared with prior art, the advantages of the present application are: through adjusting unit, first compression roller can be controlled to be close to or away from second compression roller, to adjust the size of roll pressure area, and control unit can control die head to move along horizontal direction on support plate, to quickly adjust the position of die head blanking port and roll pressure area, to make the relative position of die head and roll pressure area more accurate, to improve the roll pressure effect and efficiency of insulating sheet. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram;

[0023] Figure 2 It is the split structure schematic diagram of control unit on support plate;

[0024] Figure 3 It is the part assembly structure schematic diagram of control unit;

[0025] Figure 4is the overall and internal parts structure schematic diagram of the compression roller;

[0026] Figure 5 is the half-section plane schematic diagram of the compression roller;

[0027] Figure 6 is the overall plane schematic diagram.

[0028] Explanation of reference signs:

[0029] 1, support plate; 11, mounting sleeve; 12, bearing; 13, observation window; 14, driving motor; 2, adjusting unit; 21, guide sleeve; 22, air cylinder; 23, sliding frame; 24, sliding rail; 3, control unit; 31, control motor; 32, speed reducer; 33, limiting seat; 34, screw; 35, support seat; 36, limiting groove; 37, mounting plate; 38, bottom plate; 4, first compression roller; 5, second compression roller; 6, die head; 61, feed inlet; 62, clamping block; 7, tensioning unit; 71, sliding block; 72, conveying roller; 73, telescopic rod; 74, spring; 75, sleeve; 8, cooling roller; 91, roller pressing sleeve; 92, support column; 93, cover plate; 94, indentation; 95, locking block; 97, heating cylinder; 98, heat conducting sleeve; 99, heating element. DETAILED DESCRIPTION

[0030] The following is a specific embodiment of the present application and further describes the technical scheme of the present application in combination with the drawings.

[0031] As Figures 1-6 shown, an insulation sheet roller pressing forming device comprises:

[0032] A support plate 1, the support plate 1 is sequentially provided with a first compression roller 4, a second compression roller 5 and a cooling roller 8, and a roller pressing area is formed between the first compression roller 4 and the second compression roller 5;

[0033] An adjusting unit 2, the adjusting unit 2 is arranged on the support plate 1 and cooperates with the first compression roller 4;

[0034] A control unit 3, the control unit 3 is arranged on the support plate 1, and the control unit 3 comprises a control motor 31, a bottom plate 38 and a screw 34 arranged on the bottom plate 38, the control motor 31 is arranged on the bottom plate 38 and cooperates with the screw 34;

[0035] The screw 34 is provided with a mounting plate 37, the mounting plate 37 is provided with a die head 6, and the discharge opening of the die head 6 faces the roller pressing area.

[0036] Specifically, the traditional adjustment is to disassemble the connecting piece of the die head 6 or the first compression roller 4, and add a pad or a gasket for adjustment. If the gasket is too high or too low, it will cause the production thickness or the flatness of the two sides of the insulation sheet to be different. Therefore, the device adjusts the distance between the first compression roller 4 and the second compression roller 5 through the adjusting unit 2, so as to adapt to the production of insulation sheets of different thicknesses. The control motor 31 drives the screw rod 34 to run, so that the mounting plate 37 is connected with the die head 6 to move along the horizontal direction on the support plate 1, thereby adjusting the relative position of the die head 6 discharge port and the rolling area, so as to make the insulation sheet production quality better. The die head 6 discharge port is not arranged at the middle position of the rolling area, but can be set according to the production demand. Further, the support plate 1 is provided with two groups of support plates 1, and a tensioning unit 7 is arranged between the two groups of support plates 1. The tensioning unit 7 comprises a sleeve 75, a telescopic rod 73, a spring 74 and a conveying roller 72. The sleeve 75 is arranged on the support plate 1, and the telescopic rod 73 and the spring 74 are arranged in the sleeve 75. The spring 74 is used to push the telescopic rod 73 out of the sleeve 75. The end of the telescopic rod 73 is provided with a sliding block 71, and the conveying roller 72 in contact with the insulation sheet is arranged on the sliding block 71. The spring 74 pushes the conveying roller 72 to tension the insulation sheet, so as to improve the conveying effect of the insulation sheet. The first compression roller 4, the second compression roller 5 and the cooling roller 8 are provided with drive motors 14 at one end.

[0037] As a further provided embodiment of the utility model, one side of the bottom plate 38 is provided with a support seat 35 matched with the support plate 1, and the other side is provided with a limiting seat 33. The screw rod 34 is rotationally connected to the limiting seat 33. The output end of the control motor 31 is provided with a speed reducer 32 matched with the screw rod 34. The support seat 35 improves the support effect of the bottom plate 38, and the limiting seat 33 limits the sliding distance of the mounting plate 37. The control motor 31 controls the speed reduction mechanism in the speed reducer 32 to rotate, so as to control the rotation of the screw rod 34, improve the stability of the output of the screw rod 34, and make the movement position of the die head 6 more accurate.

[0038] As a further provided embodiment of the utility model, the mounting plate 37 is provided with a limiting groove 36, and the die head 6 is provided with a clamping block 62 clamped in the limiting groove 36. The die head 6 is provided with a feeding port 61. The feeding port 61 introduces raw materials. The raw materials are separated by the die head 6 and uniformly flow into the rolling area from the discharge port, waiting for the rolling of the first compression roller 4 and the second compression roller 5. The limiting groove 36 limits the movement direction of the die head 6, so as to improve the stability of the die head 6 during operation.

[0039] As a further provided embodiment of the utility model, the adjusting unit 2 includes slide rail 24, guide sleeve 21, air cylinder 22 and slide 23 arranged at the output end of air cylinder 22, both ends of slide 23 are slidably connected in slide rail 24 and guide sleeve 21 respectively, and slide rail 24 and guide sleeve 21 are sequentially arranged on support plate 1, slide 23 cooperates with first compression roller 4, when the interval between second compression roller 5 and first compression roller 4 needs to be adjusted, air cylinder 22 outputs to drive sliding block 71 to slide on slide rail 24 to control first compression roller 4 to approach or move away from second compression roller 5 to adjust the size of the roller pressing area, further, air cylinder 22 gives first compression roller 4 a certain pre-pressure to make the roller pressing forming effect of the insulating sheet better.

[0040] As a further provided embodiment of the utility model, mounting sleeve 11 is arranged on support plate 1, bearing 12 is arranged in mounting sleeve 11, mounting sleeve 11 is two groups and cooperates with cooling roller 8 and second compression roller 5 respectively, the supporting effect of second compression roller 5 and cooling roller 8 is improved through mounting sleeve 11 to ensure that first compression roller 4, second compression roller 5 and cooling roller 8 are kept in the same horizontal interval.

[0041] As a further provided embodiment of the utility model, first compression roller 4 and second compression roller 5 are both provided with roller pressing sleeve 91, both ends of roller pressing sleeve 91 are clamped with cover plate 93 respectively, heating cylinder 97 is arranged between two cover plates 93, whether the indentation 94 needs to be set according to the production requirement of the insulating sheet, rotatable supporting column 92 separates cover plate 93 from roller pressing sleeve 91 to facilitate the replacement of roller pressing.

[0042] As a further provided embodiment of the utility model, heating element 99 is spirally arranged on heating cylinder 97, and heat conducting sleeve 98 is arranged on roller pressing sleeve 91 close to heating element 99, heating element 99 is two groups of spirals distributed on heating cylinder 97, and the two groups of heating element 99 are staggered, heating element 99 can be heating wire or flow guide pipe, the heating wire heats heat conducting sleeve 98 through electricity, and the flow guide pipe heats heat conducting sleeve 98 through hot water.

[0043] As a further provided embodiment of the utility model, indentation 94 is arranged on roller pressing sleeve 91, indentation 94 can be set according to the production requirement of the insulating sheet, Figure 4 In the above, the upper heat conducting sleeve 98 is a traceless sleeve, and the lower heat conducting sleeve 98 is provided with multiple indentations 94.

[0044] As the further provided embodiment of the utility model, support column 92 and locking block 95 are respectively arranged on cover plate 93, support column 92 cooperates with heating cylinder 97, and locking block 95 is engaged with heat conducting sleeve 98, support column 92 is rotatably connected on cover plate 93, and the axis of support column 92 is provided with through hole, so as to connect other equipment outside heating element 99, and locking block 95 is evenly arranged with multiple groups along the axis of cover plate 93, so as to lock heat conducting sleeve 98.

[0045] As the further provided embodiment of the utility model, multiple observation windows 13 are arranged on support plate 1, and the production state of the insulation sheet is observed through observation window 13, such as the flatness of the insulation sheet after rolling, whether the surface has defects and the tensioning condition of the insulation sheet during rolling.

[0046] The technical scheme of the utility model above provides a solution significantly different from the prior art for the technical problem that the prior art solution is too single, and the parts not involved in the technical scheme of the application are the same as or can be realized by the prior art, which will not be described here.

[0047] The technical scheme in the above embodiments has clearly and completely described the content of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

Claims

1. An insulation sheet roll forming apparatus characterized by comprising: The utility model relates to a supporting plate, a first compression roller, a second compression roller and a cooling roller are sequentially arranged on the supporting plate, and a compression zone is formed between the first compression roller and the second compression roller. An adjusting unit is arranged on the supporting plate and cooperates with the first compression roller. A control unit is arranged on the supporting plate, and the control unit comprises a control motor, a bottom plate and a screw rod arranged on the bottom plate. The screw rod is provided with a mounting plate, and a die head is arranged on the mounting plate. One side of the bottom plate is provided with a supporting seat cooperating with the supporting plate, and the other side is provided with a limiting seat.

2. The insulation sheet roll press forming apparatus according to claim 1, wherein The output end of the control motor is provided with a speed reducer, and the speed reducer cooperates with the screw rod. A limiting groove is formed in the mounting plate, and a clamping block is arranged on the die head and clamped in the limiting groove.

3. The insulation sheet roll press forming apparatus according to claim 1, wherein The adjusting unit comprises a sliding rail, a guide sleeve, a cylinder and a sliding frame arranged at the output end of the cylinder.

4. The insulation sheet roll press forming apparatus according to claim 1, wherein The two ends of the sliding frame are respectively slidably connected in the sliding rail and the guide sleeve.

5. The insulation sheet roll press forming apparatus according to claim 1, wherein The sliding rail and the guide sleeve are sequentially arranged on the supporting plate, and the sliding frame cooperates with the first compression roller.

6. The insulation sheet roll press forming apparatus according to claim 1, wherein The supporting plate is provided with a mounting sleeve, and a bearing is arranged in the mounting sleeve.

7. The insulation sheet roll press forming apparatus according to claim 6, wherein The mounting sleeve is provided with two groups and cooperates with the cooling roller and the second compression roller.

8. The insulation sheet roll press forming apparatus according to claim 6, wherein The first compression roller and the second compression roller are provided with a compression sleeve, and the two ends of the compression sleeve are respectively clamped with a cover plate.

9. The insulation sheet roll press forming apparatus according to claim 7, wherein A heating cylinder is arranged between the two cover plates.

10. The insulation sheet roll press forming apparatus according to claim 1, wherein The heating cylinder is provided with a heating element arranged in a spiral manner. The compression sleeve is provided with a heat conduction sleeve close to the heating element. The compression sleeve is provided with a pressure mark. The cover plate is provided with a supporting column and a locking block. The supporting column cooperates with the heating cylinder, and the locking block cooperates with the heat conduction sleeve. An observation window is formed in the supporting plate.