Polishing, polishing and waxing device for battery diaphragm winding drum

By designing a battery separator drum grinding and polishing device, the problem that the battery separator drum can no longer be used is solved. Through grinding, wax spraying and polishing, the surface of the reel body is flattened, extending the service life and reducing the Waste of resources.

CN222177217UActive Publication Date: 2024-12-17CHENGDU RONGPENG NEW MATERIAL TECHNOLOGY CO LTD

Patent Information

Application Number
CN202420821704.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-17
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing battery separator drum cannot be reused after use, resulting in waste of resources. The surface of the drum body is easily damaged after tearing off the buffer elastic layer, making it difficult to meet the flatness requirements of film coiling.

Method used

A battery separator drum grinding and polishing device is designed, including a transmission roller assembly, a surface grinding assembly, an electric heater and a polishing assembly. The surface of the tear-off drum body is ensured by grinding, spraying and polishing treatment of the tear-off drum body surface. Flatness and reusability.

Benefits of technology

Through grinding, wax spraying and polishing treatment, the surface of the reel body is flattened, ensuring that it can meet the requirements of film coiling when reused, extending the service life of the reel and reducing resource waste.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a grinding, polishing and waxing device for a battery diaphragm winding drum, which solves the technical problem that the battery diaphragm winding drum in the prior art cannot be reused, and comprises a plurality of transmission roller components, a plurality of surface grinding components, an electric heater, a polishing component and a plurality of upper extrusion wheels fixed on an upper shield, the conveying roller assembly conveys a winding drum body to be ground and polished, the surface grinding assembly grinds the surface of the winding drum body, the wax spraying gun sprays wax on the ground surface of the winding drum body, and the electric heater heats the winding drum body after wax spraying. And the polishing assembly is used for polishing the surface of the heated winding drum body. Through the scheme, the utility model has the advantages of simple structure, reliability in processing and the like, and has very high practical value and popularization value in the technical field of reutilization of the battery diaphragm winding drum.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of battery diaphragm roll recycling, in particular to a battery diaphragm roll grinding, polishing and waxing device. Background Art

[0002] The battery separator roll of this technology is shown in the roll in the Chinese invention patent "Patent Publication No. CN 111086924A, entitled Ultra-thin Film Anti-wrinkle Winding Method, Roll and Preparation Method thereof", which is mainly used to roll up ultra-thin films such as battery separators. Figure 1 to Figure 2 As shown, the battery diaphragm roll mainly includes a roll body 100 and a buffer elastic layer 200 pasted on the roll body 100, and the buffer elastic layer 200 can be made of EVA foam board or EV foam board. When in use, the film is rolled on the buffer elastic layer 200, and the roll body 100 and the buffer elastic layer 200 are required to be very flat. In addition, because the film produces uniform tension on the buffer elastic layer 200, a roll of extrusion deformation ring 201 appears on the surface of the buffer elastic layer 200 after use. Although the surface of the roll extrusion deformation ring 201 is also very flat and smooth, the battery diaphragm roll after use cannot be reused; that is, when the film is rolled up for the second time, it is impossible to completely roll the film into the extrusion deformation ring 201, and there must be a certain amount of misalignment. Then, the end of the second rolled film will definitely have problems such as warping. Therefore, the battery diaphragm roll after the first rolled film cannot be directly reused. At present, the traditional battery diaphragm roll can only be used once and then eliminated, which causes a waste of resources. It should be noted that if the buffer elastic layer 200 is directly torn off from the roll body 100, adhesive will remain on the roll body 100, or the surface of the roll body 100 will be damaged when the buffer elastic layer 200 is torn off. Therefore, the buffer elastic layer 200 directly pasted and reused does not meet the flatness requirements of the film winding.

[0003] Therefore, it is urgent to propose a battery diaphragm roll grinding, polishing and waxing device with simple structure and reliable processing. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a battery diaphragm roll grinding, polishing and waxing device. The technical solution adopted by the utility model is as follows:

[0005] A battery diaphragm roll grinding, polishing and waxing device is used to grind and polish the surface of the roll body after the buffer elastic layer is torn off. The battery diaphragm roll grinding, polishing and waxing device comprises a feed support, a first workbench, a second workbench and a discharging support arranged in sequence along the processing direction, a first transmission roller assembly arranged on the feed support, a second transmission roller assembly arranged on the first workbench, a third transmission roller assembly arranged on the second workbench, a fourth transmission roller assembly arranged on the discharging support, a transmission motor arranged on the feed support or the first workbench or the second workbench or the discharging support and connected to the first transmission roller assembly, the second transmission roller assembly, the third transmission roller assembly and the fourth transmission roller assembly, a plurality of surface grinding assemblies arranged on the first workbench, and an electric heating device arranged on the second workbench. a device and a polishing assembly, an upper guard shield arranged on the first workbench and the second workbench, a plurality of upper extrusion wheels fixed in the upper guard shield and placed on the upper parts of the second transmission roller assembly and the third transmission roller assembly, and a wax spray gun fixed in the upper guard shield and placed on the upper part of the third transmission roller assembly, the first transmission roller assembly, the second transmission roller assembly, the third transmission roller assembly and the fourth transmission roller assembly transmit the roll body to be polished, the surface polishing assembly polishes the surface of the roll body, the wax spray gun sprays wax on the surface of the polished roll body, the electric heater heats the wax-sprayed roll body, and the polishing assembly polishes the surface of the heated roll body.

[0006] Furthermore, the surface grinding assembly includes a first lateral adjustment mechanism arranged on the first workbench and perpendicular to the second transmission roller assembly, an oblique adjustment mechanism arranged on the first lateral adjustment mechanism, a grinding assembly mounting seat arranged on the oblique adjustment mechanism, a second motor fixed to the upper part of the grinding assembly mounting seat, a fourth bearing seat fixed to the bottom of the grinding assembly mounting seat, a rotating shaft sleeved in the fourth bearing seat, a first pulley arranged on the second motor, a second pulley arranged at one end of the rotating shaft, a belt arranged between the first pulley and the second pulley, and a grinding sand disc arranged at the other end of the rotating shaft, wherein the grinding sand disc is attached to the surface of the reel body.

[0007] Furthermore, the first lateral adjustment mechanism includes a first slide rail and seat assembly and a first screw seat arranged on the first workbench, a first screw threadedly connected to the first slide rail and seat assembly and the first screw seat, and a first handwheel arranged on the first screw.

[0008] Furthermore, the oblique adjustment mechanism includes an oblique support seat arranged on the first lateral adjustment mechanism, a second slide rail slide seat assembly and a third bearing seat arranged along the inclination direction of the oblique support seat, a first reduction motor assembly arranged on the top of the oblique support seat, and a second screw rod which is connected to the first reduction motor assembly at the upper part, is sleeved on the third bearing seat in the middle part, and is threadedly connected to the second slide rail slide seat assembly.

[0009] Furthermore, the polishing assembly includes a second lateral adjustment mechanism arranged on the second workbench, a lower mounting seat fixed on the second lateral adjustment mechanism, a lateral support frame arranged on the lower mounting seat, an upper mounting seat fixed on the lateral support frame, a first crank arm axially connected to the upper mounting seat at the rear end, a C-shaped crank arm axially connected to the front end of the lateral support frame in the middle, a third motor fixed on the second lateral adjustment mechanism, a first polishing transmission wheel arranged on the third motor, a second polishing transmission wheel arranged in the middle of the first crank arm, a third polishing transmission wheel and a fourth polishing transmission wheel arranged at the ends of the C-shaped crank arm in one-to-one correspondence, a damping rod mounting seat fixed on the lateral support frame, a damping rod arranged between the damping rod mounting seat and the first crank arm, and a polishing belt rotatably sleeved on the first polishing transmission wheel, the second polishing transmission wheel, the third polishing transmission wheel and the fourth polishing transmission wheel.

[0010] Furthermore, the second lateral adjustment mechanism includes a third slide rail and slide seat assembly and a second screw seat arranged on the second workbench, a third screw rod threadedly sleeved on the third slide rail and slide seat assembly and the second screw rod seat, and a second hand wheel arranged on the third screw rod.

[0011] Furthermore, the transverse support frame includes a crossbeam fixed on the lower mounting seat, and a transverse adjustment rod sleeved on the crossbeam, the C-shaped crank arm is arranged at the front end of the transverse adjustment rod, and the damping rod mounting seat is fixed on the crossbeam.

[0012] Furthermore, an adjustment handle is provided at the front end of the first crank arm.

[0013] Furthermore, the first transmission roller assembly includes a first bearing seat, a second bearing seat and a plurality of rollers fixed on a feed support, a roller shaft mounted on the first bearing seat and the second bearing seat, and a plurality of transmission rollers mounted on the roller shaft.

[0014] Furthermore, a first sprocket is arranged on the roller shaft, a second sprocket is arranged on the transmission motor, and a chain is arranged between the first sprocket and the second sprocket.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The utility model provides a first transmission roller assembly, a second transmission roller assembly, a third transmission roller assembly and a fourth transmission roller assembly, and drives the roll body to be polished to move forward under the driving action of the transmission motor. In addition, the utility model adjusts the speed of the roll body by adjusting the angle between the roller and the extension line of the axial direction of the transmission roller.

[0017] (2) The utility model provides an adjustable surface grinding component and a polishing component, and reliably grinds and polishes the surface of the reel body, and is suitable for grinding and polishing the surface of the reel body of various pipe diameters.

[0018] (3) The utility model provides a first lateral adjustment mechanism and an oblique adjustment mechanism, which can flexibly and reliably adjust the position of the grinding sand disc to ensure the reliability of grinding.

[0019] (4) The utility model provides a crossbeam, a lateral adjustment rod, a first crank arm, a damping rod and a C-shaped crank arm, so as to facilitate the adjustment of the tightness of the polishing belts on the first polishing transmission wheel, the second polishing transmission wheel, the third polishing transmission wheel and the fourth polishing transmission wheel, thereby ensuring the reliability of polishing.

[0020] In summary, the utility model has the advantages of simple structure and reliable processing, and has high practical value and promotion value in the technical field of battery diaphragm roll recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope of protection. For those skilled in the art, other relevant drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the structure of a battery separator roll without winding up the battery separator in the prior art.

[0023] Figure 2 It is a schematic diagram of the structure of a battery diaphragm roll after use in the prior art.

[0024] Figure 3 It is a structural schematic diagram of the utility model.

[0025] Figure 4 It is a schematic diagram of the structure of the utility model after the wax spray gun and the upper extrusion wheel are removed.

[0026] Figure 5 It is a schematic structural diagram of the feed bracket and the first transmission roller assembly of the utility model.

[0027] Figure 6 It is a structural schematic diagram of the first workbench, the second transmission roller assembly and the surface grinding assembly of the utility model.

[0028] Figure 7 It is a structural schematic diagram of the surface grinding component of the utility model.

[0029] Figure 8 It is a schematic structural diagram of the second workbench, the third transmission roller assembly, the electric heater and the polishing assembly of the utility model.

[0030] Fig. 9 It is a structural schematic diagram of the polishing assembly of the utility model.

[0031] In the above drawings, the component names corresponding to the reference numerals are as follows:

[0032] 100, reel body; 200, buffer elastic layer; 201, extrusion deformation ring; 1, feed bracket; 2, first workbench; 3, second workbench; 4, discharge bracket; 5, first transmission roller assembly; 6, second transmission roller assembly; 7, surface grinding assembly; 8, wax spray gun; 9, electric heater; 10, polishing assembly; 11, third transmission roller assembly; 12, fourth transmission roller assembly; 13, upper extrusion wheel; 14, transmission motor; 51, roller; 52, first bearing seat; 53, second bearing seat; 54, roller shaft; 55, transmission roller; 56, first sprocket; 141, second sprocket; 701, first slide rail slide seat assembly; 702, first screw rod seat; 703, first screw rod; 704, first hand wheel; 705, inclined support seat; 706, second slide rail slide seat assembly; 707, first reduction gear Motor assembly; 708, third bearing seat; 709, second screw rod; 710, grinding assembly mounting seat; 711, second motor; 712, fourth bearing seat; 713, first pulley; 714, second pulley; 715, belt; 716, rotating shaft; 717, grinding sand disc; 101, third slide rail slide seat assembly; 102, third screw rod; 103, second screw rod seat; 104, second hand wheel; 105, lower mounting seat; 106, third motor; 107, first polishing transmission wheel; 108, crossbeam; 109, lateral adjustment rod; 110, upper mounting seat; 111, first crank arm; 112, second polishing transmission wheel; 113, damping rod; 114, damping rod mounting seat; 115, C-shaped crank arm; 116, third polishing transmission wheel; 117, fourth polishing transmission wheel; 118, adjustment handle. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of this application clearer, the utility model is further described below in conjunction with the accompanying drawings and embodiments, and the implementation methods of this utility model include but are not limited to the following embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0034] In this embodiment, the term "and / or" is merely a term used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent three situations: A exists alone, A and B exist at the same time, and B exists alone.

[0035] The terms "first" and "second" in the description and claims of this embodiment are used to distinguish different objects rather than to describe a specific order of objects. For example, a first target object and a second target object are used to distinguish different target objects rather than to describe a specific order of target objects.

[0036] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0037] In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more than two. For example, multiple processing units refer to two or more processing units; multiple systems refer to two or more systems.

[0038] like Figures 3 to 9 As shown, this embodiment provides a battery diaphragm roll grinding, polishing and waxing device, which grinds and polishes the surface of the roll body 100 after the buffer elastic layer 200 is torn off. After the battery diaphragm roll is used, the buffer elastic layer 200 with the extrusion deformation ring 201 is torn off from the roll body 100. Before tearing off, the battery diaphragm roll is preheated and then the buffer elastic layer 200 is torn off. If there is adhesive glue remaining on the surface of the roll body 100 or there is a concave damage on the surface of the roll body 100, then the roll body 100 needs to be grinded and polished for reuse.

[0039] Specifically, the battery diaphragm roll grinding, polishing and waxing device of this embodiment includes a feed bracket 1, a first workbench 2, a second workbench 3 and a discharge bracket 4 arranged in sequence along the processing direction, a first transmission roller assembly 5 arranged on the feed bracket 1, a second transmission roller assembly 6 arranged on the first workbench 2, a third transmission roller assembly 11 arranged on the second workbench 3, a fourth transmission roller assembly 12 arranged on the discharge bracket 4, a transmission motor 14 arranged in the first workbench 2 and transmission-connected to the first transmission roller assembly 5, the second transmission roller assembly 6, the third transmission roller assembly 11 and the fourth transmission roller assembly 12, several surface grinding assemblies 7 arranged on the first workbench 2, an electric heater 9 and a polishing assembly 10 arranged on the second workbench 3, an upper guard cover arranged on the first workbench 2 and the second workbench 3, several upper extrusion wheels 13 fixed in the upper guard cover and placed on the upper parts of the second transmission roller assembly 6 and the third transmission roller assembly 11, and a wax spray gun 8 fixed in the upper guard cover and placed on the upper part of the third transmission roller assembly 11. The first transmission roller assembly 5, the second transmission roller assembly 6, the third transmission roller assembly 11 and the fourth transmission roller assembly 12 are used to transmit the reel body 100 to be polished, and the surface of the reel body 100 is polished by the surface polishing assembly 7. In this embodiment, multiple groups of surface polishing assemblies 7 are provided, and polishing sand discs 717 with different mesh sizes are provided on the surface polishing assembly 7. After the surface of the reel body 100 is polished, the wax spray gun 8 is used to spray wax on the surface of the polished reel body 100, and then the electric heater 9 is used to heat the wax-sprayed reel body 100, and finally, the polishing assembly 10 is used to polish the heated surface of the reel body 100.

[0040] In this embodiment, the structures of the first transmission roller assembly 5, the second transmission roller assembly 6, the third transmission roller assembly 11 and the fourth transmission roller assembly 12 are similar. Taking the first transmission roller assembly 5 as an example, it includes a first bearing seat 52, a second bearing seat 53 and a plurality of rollers 51 fixed on the feed support 1, a roller shaft 54 ​​sleeved on the first bearing seat 52 and the second bearing seat 53, and a plurality of transmission rollers 55 sleeved on the roller shaft 54. In addition, a first sprocket 56 is arranged on the roller shaft 54, and a second sprocket 141 is arranged on the transmission motor 14, and a chain is arranged between the first sprocket 56 and the second sprocket 141. In this embodiment, the transmission motor 14 is used to drive the roller shaft 54 ​​to rotate. In this embodiment, the travel speed of the reel body 100 is changed by adjusting the angle between the axis direction of the roller 51 and the extended line of the axis direction of the roller shaft 54. For example, the smaller the angle between the axis direction of the roller 51 and the extended line of the axis direction of the roller shaft 54, the slower the travel speed of the reel body 100. For example, if the axis direction of the roller 51 is parallel to the extended line of the axis direction of the roller shaft 54, the reel body 100 rotates relatively and does not move forward. At this time, the external force pushing the reel body 100 is tangent to the outer edge of the reel body 100. However, the maximum angle between the axis direction of the roller 51 and the extended line of the axis direction of the roller shaft 54 ​​cannot be greater than 45°. The traveling speed of the reel body 100 in the first transmission roller assembly 5 and the fourth transmission roller assembly 12 can be greater than the traveling speed of the reel body 100 in the second transmission roller assembly 6 and the third transmission roller assembly 11. The reel body 100 needs to have sufficient time for grinding, wax spraying, heating and polishing in the second transmission roller assembly 6 and the third transmission roller assembly 11, which can be achieved by adjusting the rollers in the second transmission roller assembly 6 and the third transmission roller assembly 11. The above-mentioned traveling speed is set for the early debugging of the equipment, and its debugging process belongs to conventional means, which will not be described in detail here.

[0041] In the present embodiment, a plurality of groups of surface grinding assemblies 7 are provided, and each surface grinding assembly 7 is provided with grinding sand discs 717 of different mesh sizes. Normally, the mesh sizes of the plurality of grinding sand discs 717 decrease in sequence along the grinding direction, that is, rough grinding is performed first, and then fine grinding is performed. Specifically, the surface grinding assembly 7 includes a first slide rail slide assembly 701 and a first screw rod seat 702 provided on the first workbench 2, a first screw rod 703 threadedly connected to the first slide rail slide assembly 701 and the first screw rod seat 702, a first hand wheel 704 provided on the first screw rod 703, an inclined support seat 705 provided on the first slide rail slide assembly 701, a second slide rail slide assembly 706 and a third bearing seat 708 provided along the inclined direction of the inclined support seat 705, a first reduction motor assembly 707 provided on the top of the inclined support seat 705, the upper portion of which is connected to the first reduction motor assembly 707, and the middle portion of which is sleeved on the third bearing seat 70 8 and a second screw rod 709 threadedly connected to the second slide rail slide assembly 706, a grinding assembly mounting seat 710 disposed on the second slide rail slide assembly 706, a second motor 711 fixed to the upper part of the grinding assembly mounting seat 710, a fourth bearing seat 712 fixed to the bottom of the grinding assembly mounting seat 710, a rotating shaft 716 sleeved in the fourth bearing seat 712, a first pulley 713 disposed on the second motor 711, a second pulley 714 disposed at one end of the rotating shaft 716, a belt 715 disposed between the first pulley 713 and the second pulley 714, and a grinding sand disk 717 disposed at the other end of the rotating shaft 716. In this embodiment, by adjusting the first slide rail slide assembly 701 and the second slide rail slide assembly 706 so that the grinding sand disk 717 is attached to the surface of the reel body 100, grinding can be performed.

[0042] In this embodiment, the polishing assembly 10 polishes the reel body 100 after wax spraying. The polishing assembly 10 includes a third slide rail slide assembly 101 and a second screw seat 103 arranged on the second workbench 3, a third screw 102 threadedly sleeved on the third slide rail slide assembly 101 and the second screw seat 103, a second hand wheel 104 arranged on the third screw 102, a lower mounting seat 105 arranged on the third slide rail slide assembly 101, a transverse support frame arranged on the lower mounting seat 105, an upper mounting seat 110 fixed to the support frame, a first crank arm 111 axially connected to the upper mounting seat 110 at the rear end, a C-shaped crank arm 115 axially connected to the front end of the transverse support frame in the middle, and a second transverse adjustment frame 110 fixed to the upper mounting seat 110. The third motor 106 on the joint mechanism, the first polishing transmission wheel 107 arranged on the third motor 106, the second polishing transmission wheel 112 arranged in the middle of the first crank arm 111, the third polishing transmission wheel 116 and the fourth polishing transmission wheel 117 arranged at the end of the C-shaped crank arm 115 in a one-to-one correspondence, the damping rod mounting seat 114 fixed on the transverse support frame, the damping rod 113 arranged between the damping rod mounting seat 114 and the first crank arm 111, and the polishing belt rotatably sleeved on the first polishing transmission wheel 107, the second polishing transmission wheel 112, the third polishing transmission wheel 116 and the fourth polishing transmission wheel 117. The transverse support frame includes a crossbeam 108 fixed on the lower mounting seat 105, and a transverse adjustment rod 109 sleeved on the crossbeam 108. In this embodiment, the C-shaped crank arm 115 is arranged at the front end of the transverse adjustment rod 109, and the damping rod mounting seat 114 is fixed on the crossbeam 108. In addition, an adjustment handle 118 is provided at the front end of the first crank arm 111. When installing the polishing belt, the adjustment handle 118 can be used to press down and rotate the first crank arm 111. After the polishing belt is sleeved, the front end of the first crank arm 111 is tilted upward under the action of the damping rod 113, and the polishing belt is tightened. In addition, in this embodiment, by adjusting the third slide rail and slide seat assembly 101, the polishing belt is brought close to the surface of the reel body 100 for polishing.

[0043] The above embodiments are only preferred embodiments of the present utility model and are not intended to limit the protection scope of the present utility model. Any changes that adopt the design principles of the present utility model and are made through non-creative labor on this basis should fall within the protection scope of the present utility model.

Claims

1. A battery diaphragm roll grinding, polishing and waxing device, which grinds and polishes the surface of a roll body (100) after the buffer elastic layer (200) is torn off, characterized in that: The battery diaphragm roll grinding, polishing and waxing device comprises a feed support (1), a first workbench (2), a second workbench (3) and a discharge support (4) arranged in sequence along a processing direction, a first transmission roller assembly (5) arranged on the feed support (1), a second transmission roller assembly (6) arranged on the first workbench (2), a third transmission roller assembly (11) arranged on the second workbench (3), a fourth transmission roller assembly (12) arranged on the discharge support (4), a transmission motor (14) arranged on the feed support (1) or the first workbench (2) or the second workbench (3) or the discharge support (4) and connected to the first transmission roller assembly (5), the second transmission roller assembly (6), the third transmission roller assembly (11) and the fourth transmission roller assembly (12), a plurality of surface grinding assemblies (7) arranged on the first workbench (2), an electric heater (9) arranged on the second workbench (3) ) and a polishing assembly (10), an upper shield arranged on the first workbench (2) and the second workbench (3), a plurality of upper extrusion wheels (13) fixed in the upper shield and placed on the upper parts of the second transmission roller assembly (6) and the third transmission roller assembly (11), and a wax spray gun (8) fixed in the upper shield and placed on the upper part of the third transmission roller assembly (11), the first transmission roller assembly (5), the second transmission roller assembly (6), the third transmission roller assembly (11) and the fourth transmission roller assembly (12) transmitting the roll body (100) to be polished, the surface polishing assembly (7) polishing the surface of the roll body (100), the wax spray gun (8) spraying wax on the surface of the polished roll body (100), the electric heater (9) heating the wax-sprayed roll body (100), and the polishing assembly (10) polishing the surface of the heated roll body (100).

2. A battery diaphragm roll grinding, polishing and waxing device according to claim 1, characterized in that: The surface grinding assembly (7) comprises a first lateral adjustment mechanism arranged on the first workbench (2) and perpendicular to the second transmission roller assembly (6), an oblique adjustment mechanism arranged on the first lateral adjustment mechanism, a grinding assembly mounting seat (710) arranged on the oblique adjustment mechanism, a second motor (711) fixed to the upper part of the grinding assembly mounting seat (710), a fourth bearing seat (712) fixed to the bottom of the grinding assembly mounting seat (710), a rotating shaft (716) sleeved in the fourth bearing seat (712), a first pulley (713) arranged on the second motor (711), a second pulley (714) arranged at one end of the rotating shaft (716), a belt (715) arranged between the first pulley (713) and the second pulley (714), and a grinding sand disc (717) arranged at the other end of the rotating shaft (716), wherein the grinding sand disc (717) is attached to the surface of the reel body (100).

3. A battery diaphragm roll grinding, polishing and waxing device according to claim 2, characterized in that: The first lateral adjustment mechanism comprises a first slide rail and slide seat assembly (701) and a first screw seat (702) arranged on the first workbench (2), a first screw rod (703) threadedly connected to the first slide rail and slide seat assembly (701) and the first screw seat (702), and a first hand wheel (704) arranged on the first screw rod (703).

4. A battery diaphragm roll grinding, polishing and waxing device according to claim 2 or 3, characterized in that: The oblique adjustment mechanism comprises an oblique support seat (705) arranged on the first lateral adjustment mechanism, a second slide rail slide seat assembly (706) and a third bearing seat (708) arranged along the oblique direction of the oblique support seat (705), a first reduction motor assembly (707) arranged on the top of the oblique support seat (705), and a second screw rod (709) connected to the first reduction motor assembly (707) at the top, sleeved on the third bearing seat (708) at the middle, and connected to the second slide rail slide seat assembly (706) by a thread.

5. A battery diaphragm roll grinding, polishing and waxing device according to claim 1, characterized in that: The polishing assembly (10) comprises a second lateral adjustment mechanism arranged on a second workbench (3), a lower mounting seat (105) fixed on the second lateral adjustment mechanism, a lateral support frame arranged on the lower mounting seat (105), an upper mounting seat (110) fixed on the lateral support frame, a first crank arm (111) having a rear end axially connected to the upper mounting seat (110), a C-shaped crank arm (115) having a middle portion axially connected to a front end of the lateral support frame, a third motor (106) fixed on the second lateral adjustment mechanism, a first polishing transmission wheel (107) arranged on the third motor (106), and a plurality of polishing components. A second polishing transmission wheel (112) is disposed in the middle of the first crank arm (111), a third polishing transmission wheel (116) and a fourth polishing transmission wheel (117) are disposed in a one-to-one correspondence at the ends of the C-shaped crank arm (115), a damping rod mounting seat (114) fixed on a transverse support frame, a damping rod (113) is disposed between the damping rod mounting seat (114) and the first crank arm (111), and a polishing belt is rotatably sleeved on the first polishing transmission wheel (107), the second polishing transmission wheel (112), the third polishing transmission wheel (116) and the fourth polishing transmission wheel (117).

6. A battery diaphragm roll grinding, polishing and waxing device according to claim 5, characterized in that: The second lateral adjustment mechanism comprises a third slide rail and slide seat assembly (101) and a second screw seat (103) arranged on the second workbench (3), a third screw rod (102) threadedly sleeved on the third slide rail and slide seat assembly (101) and the second screw seat (103), and a second hand wheel (104) arranged on the third screw rod (102).

7. A battery diaphragm roll grinding, polishing and waxing device according to claim 5 or 6, characterized in that: The transverse support frame comprises a transverse beam (108) fixed on a lower mounting seat (105), and a transverse adjustment rod (109) sleeved on the transverse beam (108); the C-shaped crank arm (115) is arranged at the front end of the transverse adjustment rod (109); and the damping rod mounting seat (114) is fixed on the transverse beam (108).

8. A battery diaphragm roll grinding, polishing and waxing device according to claim 5 or 6, characterized in that: An adjustment handle (118) is provided at the front end of the first crank arm (111).

9. A battery diaphragm roll grinding, polishing and waxing device according to claim 1, characterized in that: The first transmission roller assembly (5) comprises a first bearing seat (52), a second bearing seat (53) and a plurality of rollers (51) fixed on the feed support (1), a roller shaft (54) sleeved on the first bearing seat (52) and the second bearing seat (53), and a plurality of transmission rollers (55) sleeved on the roller shaft (54).

10. A battery diaphragm roll grinding, polishing and waxing device according to claim 9, characterized in that: A first sprocket (56) is provided on the roller shaft (54), a second sprocket (141) is provided on the transmission motor (14), and a chain is provided between the first sprocket (56) and the second sprocket (141).

Citation Information

Patent Citations

  • Ultrathin film anti-wrinkling winding method, reel and preparation method thereof

    CN111086924A

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