Electrolytic copper foil crude foil engine supporting device and electrolytic copper foil equipment

Abstract

The embodiment of the utility model provides an electrolytic copper foil crude foil engine supporting device and electrolytic copper foil equipment, and belongs to the technical field of electrolytic copper foil production equipment. The supporting device of the electrolytic copper foil crude foil engine comprises an O-shaped ring, a hydraulic retarder and a guide wheel assembly. Wherein the O-shaped ring is arranged on the guide wheel assembly in a penetrating mode, and the hydraulic retarder is located below the guide wheel assembly. The hydraulic retarder is used for driving the guide wheel assembly to move towards the side, opposite to the hydraulic retarder, of the guide wheel assembly so that the O-shaped ring can be kept tensioned. The electrolytic copper foil equipment comprises the electrolytic copper foil crude foil engine supporting device. Therefore, according to the embodiment of the invention, the supporting device of the electrolytic copper foil crude foil engine is improved, and the guide wheel assembly is matched with the hydraulic retarder, so that the O-shaped ring is always in a tension stable state, the edge sealing performance of the crude foil engine in the operation process and the rotation condition of the O-shaped ring are effectively improved, and the quality of a copper foil product is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electrolytic copper foil production equipment, and in particular to a support device for an electrolytic copper foil production machine and electrolytic copper foil equipment. Background Art

[0002] With the continuous development of the electronics industry and the diversification of user needs, copper foil is an important material for the manufacture of copper-clad laminates and printed circuit boards. In the rapid development of today's electronic information industry, electrolytic copper foil is called the "neural network" for signal and power transmission of electronic products. Among them, the working principle of the foil machine is as follows: when the foil machine is working, the copper sulfate electrolytic solution is pumped from the bottom of the anode tank to the electrolysis area between the anode plate and the cathode roller, and then electrolysis is carried out. The copper ions in the electrolysis area are gradually deposited on the surface of the cathode roller. As the cathode roller rotates slowly, the surface of the electrolysis area selected by the cathode roller is deposited into an electrolytic copper foil with a certain thickness, and then the electrolytic copper foil is collected by the winding roller.

[0003] Among them, in order to improve the yield rate of the foil machine, an O-ring is introduced into the foil machine. The sealed O-ring plays a role in sealing and improving the neatness of the edges on both sides of the electrolytic copper foil during the production process of electrolytic copper foil, preventing defects such as tearing and burning. Therefore, in the production process of electrolytic copper foil, the sealing of the cathode roller edge and the O-ring plays a vital role in the performance of the copper foil. At present, a fixed guide wheel bracket is used to support the O-ring, and the guide wheel bracket uses a tension sensor and a mechanical cylinder to adjust the O-ring in conjunction.

[0004] However, in the current production process of cathode rollers, copper foil edges are prone to copper particles, uneven thickness and other defects due to the high edge current density. It is necessary to improve the sealing of the cathode roller and the arc-shaped electrolytic cell edges to achieve uniform electroplating of copper ions on both sides of the cathode roller. However, since the O-ring is made of rubber and the O-ring guide wheel is a fixed device, as it is immersed in high-temperature copper acid solution, the O-ring material deforms and causes relaxation and twisting of the O-ring, and the fixed guide wheel bracket cannot immediately supplement the tension, which leads to a decrease in the sealing of the cathode roller edge. In addition, the guide wheel bracket uses a tension sensor and a mechanical cylinder to adjust the O-ring in a linked manner. The structure is complex, the cost is high, and there is power consumption. In addition, a single guide wheel device cannot control the twisting of the O-ring during rotation. Utility Model Content

[0005] The embodiment of the present application provides a support device for an electrolytic copper foil raw material machine and an electrolytic copper foil device. By improving the support device for the electrolytic copper foil raw material machine and cooperating with a guide wheel assembly and a hydraulic retarder, the O-ring is always in a stable tension state, which effectively improves the edge sealing of the raw material machine and the rotation of the O-ring during operation, thereby improving the quality of the copper foil product.

[0006] In order to achieve the above objectives, the embodiments of the present application provide the following technical solutions:

[0007] A first aspect of an embodiment of the present application provides a support device for an electrolytic copper foil production machine, comprising an O-ring, a hydraulic retarder, and a guide wheel assembly;

[0008] The O-ring is inserted into the guide wheel assembly, and the hydraulic retarder is located under the guide wheel assembly;

[0009] The hydraulic retarder is used to drive the guide wheel assembly to move toward the side of the guide wheel assembly facing away from the hydraulic retarder so that the O-ring remains tensioned.

[0010] Based on the above technical solution, the present application can also be improved as follows.

[0011] In a possible implementation, the hydraulic retarder has a straight rod, and the straight rod is located in the hydraulic retarder;

[0012] The hydraulic retarder drives the straight rod to extend outward, and the straight rod drives the guide wheel assembly to move.

[0013] In a possible implementation, the electrolytic copper foil production machine support device further includes: a movable plate and a connecting member;

[0014] The guide wheel assembly is located on the movable plate, and the connecting piece is located between the movable plate and the hydraulic retarder;

[0015] The straight rod pushes the connecting piece to move toward the side with the guide wheel assembly, and the connecting piece drives the movable plate to move.

[0016] In a possible implementation, the guide wheel assembly includes at least three guide wheels;

[0017] At least three guide wheels are respectively located at different horizontal positions in the horizontal direction.

[0018] In a possible implementation, at least three slide slots are respectively provided on the movable plate;

[0019] Each slide groove corresponds to each guide wheel respectively, so that the guide wheel can move on the movable plate through the slide groove.

[0020] In a possible implementation, a slide bar and a spring are provided in each slide slot;

[0021] The guide wheel is located on one side of the spring, and the spring is sleeved on the slide rod.

[0022] In a possible implementation, the guide wheel assembly further includes: at least three guide wheel supports;

[0023] One end of each guide wheel support is connected to the corresponding guide wheel, and the other end of each guide wheel support is sleeved on the corresponding sliding rod;

[0024] The guide wheel support is used to drive the guide wheel to move on the slide bar.

[0025] In a possible implementation, each guide wheel is provided with a groove;

[0026] The groove can be used for the O-ring to pass through, so that the O-ring is limited by the groove.

[0027] In a possible implementation, the electrolytic copper foil production machine support device further includes: a base;

[0028] The base is located under the hydraulic retarder;

[0029] The base is used to support the hydraulic retarder and guide wheel assembly.

[0030] A second aspect of an embodiment of the present application provides an electrolytic copper foil device, comprising the above-mentioned electrolytic copper foil production machine support device.

[0031] The embodiment of the present application provides a support device for an electrolytic copper foil machine and an electrolytic copper foil equipment, wherein the support device for the electrolytic copper foil machine includes an O-ring, a hydraulic retarder and a guide wheel assembly. The O-ring is passed through the guide wheel assembly, and the hydraulic retarder is located under the guide wheel assembly. The hydraulic retarder is used to drive the guide wheel assembly to move toward the side of the guide wheel assembly facing away from the hydraulic retarder, so that the O-ring remains tensioned. The electrolytic copper foil equipment includes the above-mentioned support device for the electrolytic copper foil machine. In this way, the embodiment of the present application can improve the support device for the electrolytic copper foil machine, and use the guide wheel assembly and the hydraulic retarder to cooperate, so that the O-ring is always in a stable tension state, effectively improve the edge sealing of the foil machine during operation and the rotation of the O-ring, and improve the quality of the copper foil product. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0033] Figure 1 A schematic diagram of the structure of a support device for an electrolytic copper foil production machine provided in one embodiment of the present application;

[0034] Figure 2 This is a schematic structural diagram from another angle of the support device of the electrolytic copper foil production machine provided in one embodiment of the present application.

[0035] Description of reference numerals:

[0036] 100-Electrolytic copper foil production machine support device;

[0037] 200-O-ring;

[0038] 300-Hydraulic retarder;

[0039] 310-straight bar;

[0040] 400-guide wheel assembly;

[0041] 410-guide wheel; 411-first guide wheel; 412-second guide wheel; 413-third guide wheel; 414-groove; 420-slideway; 421-first slideway; 422-second slideway; 423-third slideway; 430-slide bar; 431-first slide bar; 432-second slide bar; 433-third slide bar; 440-spring; 441-first spring; 442-second spring; 443-third spring; 450-guide wheel support;

[0042] 500- movable board;

[0043] 510-screw;

[0044] 600-connector;

[0045] 700-base. DETAILED DESCRIPTION

[0046] As described in the background technology, in the current production process of the cathode roller, due to the high current density at the edge, the copper foil edge is prone to copper particles, uneven thickness and other defects. It is necessary to improve the sealing of the cathode roller and the arc-shaped electrolytic cell edge to achieve uniform electroplating of copper ions on both sides of the cathode roller. However, since the O-ring is made of rubber and the O-ring guide wheel is a fixed device, as it is immersed in high-temperature copper acid solution, the O-ring material deforms and causes relaxation and twisting of the O-ring, and the fixed guide wheel bracket cannot immediately supplement the tension, which leads to a decrease in the sealing of the cathode roller edge. In addition, the guide wheel bracket uses a tension sensor and a mechanical cylinder to adjust the O-ring in a linked manner, which has a complex structure, high cost and power consumption, and a single guide wheel device cannot control the twisting of the O-ring during rotation.

[0047] In response to the above technical problems, the embodiments of the present application provide a support device for an electrolytic copper foil machine and an electrolytic copper foil equipment, wherein the support device for the electrolytic copper foil machine includes an O-ring, a hydraulic retarder and a guide wheel assembly. The O-ring is passed through the guide wheel assembly, and the hydraulic retarder is located under the guide wheel assembly. The hydraulic retarder is used to drive the guide wheel assembly to move toward the side of the guide wheel assembly facing away from the hydraulic retarder, so that the O-ring remains tensioned. The electrolytic copper foil equipment includes the above-mentioned support device for the electrolytic copper foil machine. In this way, the embodiments of the present application can improve the support device for the electrolytic copper foil machine, and use the guide wheel assembly and the hydraulic retarder to cooperate, so that the O-ring is always in a stable tension state, effectively improve the edge sealing of the foil machine during operation and the rotation of the O-ring, and improve the quality of the copper foil product.

[0048] In order to make the above-mentioned purposes, features and advantages of the embodiments of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of this application.

[0049] The embodiment of the present application provides a support device for an electrolytic copper foil raw foil machine and an electrolytic copper foil device. By improving the support device for the electrolytic copper foil raw foil machine, a guide wheel assembly and a hydraulic retarder are used to cooperate so that the O-ring is always in a stable tension state, effectively improving the edge sealing and rotation of the O-ring during the operation of the raw foil machine, and improving the quality of the copper foil product. The specific structure of the support device for the electrolytic copper foil raw foil machine and the electrolytic copper foil device provided in the embodiment of the present application is introduced below in conjunction with the accompanying drawings.

[0050] refer to Figure 1In a first aspect, an embodiment of the present application provides a support device 100 for an electrolytic copper foil production machine. In the embodiment of the present application, the support device 100 for an electrolytic copper foil production machine may include an O-ring 200, a hydraulic retarder 300, and a guide wheel assembly 400. The O-ring 200 may be inserted into the guide wheel assembly 400, so that the O-ring 200 can be limited by the guide wheel assembly 400. In a possible implementation, the hydraulic retarder 300 may be located under the guide wheel assembly 400. In this way, the hydraulic retarder 300 can drive the guide wheel assembly 400 to move toward the side of the guide wheel assembly 400 that is away from the hydraulic retarder 300, that is, the hydraulic retarder 300 can drive the guide wheel assembly 400 to move, so that the distance between the hydraulic retarder 300 and the guide wheel assembly 400 increases. It is understandable that the O-ring 200 can remain in a tensioned state after the distance between the hydraulic retarder 300 and the guide wheel assembly 400 increases, thereby maintaining the sealing performance of the O-ring 200 .

[0051] Continue to refer Figure 1 In the specific implementation of this embodiment, the hydraulic retarder 300 may have a straight rod 310. In one possible implementation, the straight rod 310 may be located in the hydraulic retarder 300. When the O-ring 200 does not lose tension, the straight rod 310 may always be located inside the hydraulic retarder 300. When the O-ring 200 becomes loose over time, the hydraulic retarder 300 can drive the straight rod 310 to extend outward, so that the straight rod 310 drives the guide wheel assembly 400 to move, thereby achieving tension supplementation of the O-ring 200.

[0052] Based on the above embodiment, the hydraulic retarder 300 may be a constant pressure device. In a possible implementation, the hydraulic retarder 300 may be a standard part, usually ACA1616 or ACA1620, and the constant tension of the hydraulic retarder 300 is 45-60N. The height of the straight rod 310 extending outward may be 10-15cm.

[0053] Continue to refer Figure 1On the basis of the above embodiment, the electrolytic copper foil production machine support device 100 may further include: a movable plate 500 and a connecting member 600. Among them, the guide wheel assembly 400 may be located on the movable plate 500, and the connecting member 600 may be located between the movable plate 500 and the hydraulic retarder 300. In a possible implementation, one end of the connecting member 600 is connected to the movable plate 500, and the other end of the connecting member 600 is connected to the hydraulic retarder 300. In the embodiment of the present application, when the O-ring 200 becomes loose over time, the hydraulic retarder 300 drives the straight rod 310 to extend outward, so that the straight rod 310 pushes the connecting member 600 to move toward the side with the guide wheel assembly 400, and then the connecting member 600 drives the movable plate 500 to move, thereby increasing the distance between the hydraulic retarder 300 and the guide wheel assembly 400, and maintaining the tension of the O-ring 200.

[0054] Continue to refer Figure 1 On the basis of the above embodiment, the guide wheel assembly 400 may include at least three guide wheels 410. Among them, at least three guide wheels 410 may be at different horizontal positions in the horizontal direction, that is, at least three guide wheels 410 are not on the same straight line in the horizontal direction. In a possible implementation, the number of guide wheels 410 may be several, and the present application does not limit the number of guide wheels 410. In the embodiment of the present application, taking three guide wheels 410 as an example, the guide wheels 410 may include a first guide wheel 411, a second guide wheel 412 and a third guide wheel 413. In a possible implementation, the second guide wheel 412 may be located between the first guide wheel 411 and the third guide wheel 413, and the first guide wheel 411 may be arranged on the same horizontal line as the third guide wheel 413, and the second guide wheel 412 may be arranged lower than the first guide wheel 411 and the third guide wheel 413, that is, the height of the second guide wheel 412 should be less than or equal to the height of the first guide wheel 411 and the third guide wheel 413. Of course, in some other embodiments, the second guide wheel 412 may also be arranged higher than the first guide wheel 411 and the third guide wheel 413, that is, the height of the second guide wheel 412 should be greater than or equal to the height of the first guide wheel 411 and the third guide wheel 413. In this way, each guide wheel 410 is arranged at a different height, and when the O-ring 200 is inserted on each guide wheel 410, the guide wheel assembly 400 can provide a better limiting function for the O-ring 200 to prevent the O-ring 200 from twisting.

[0055] Continue to refer Figure 1On the basis of the above embodiment, at least three slide grooves 420 may be respectively provided on the movable plate 500. Each slide groove 420 may correspond to each guide wheel 410, and each guide wheel 410 cooperates with each slide groove 420, so that the guide wheel 410 moves to different positions on the movable plate 500 through the slide groove 420. In a possible implementation, the number of slide grooves 420 may be the same as the number of guide wheels 410, and the present application does not limit the number of guide wheels 410. In the embodiment of the present application, each slide groove 420 may be arranged along the height direction from the movable plate 500 to the hydraulic retarder 300, and each slide groove 420 is arranged in parallel and at intervals. In the embodiment of the present application, taking three slide grooves 420 as an example, the slide grooves 420 may include a first slide groove 421, a second slide groove 422 and a third slide groove 423. In a possible implementation, the length of the second slide groove 422 may be greater than or equal to the length of the first slide groove 421 and the third slide groove 423. In this way, the second guide wheel 412 in the second slide groove 422 can move in a larger range, which can better limit the position of the O-ring 200 and prevent the O-ring 200 from rotating. Of course, in some other embodiments, the length of the second slide groove 422 can also be less than or equal to the length of the first slide groove 421 and the third slide groove 423. Alternatively, the lengths of the first slide groove 421, the second slide groove 422 and the third slide groove 423 can be different, and the present application does not limit this.

[0056] Continue to refer Figure 1On the basis of the above embodiment, each slide groove 420 may be provided with a slide bar 430 and a spring 440. Among them, the guide wheel 410 may be located on one side of the spring 440, and the spring 440 may be sleeved on the slide bar 430. In this way, the guide wheel 410 may move to different positions on the slide bar 430 by stretching or compressing the spring 440. In a possible implementation, the number of slide bars 430 and springs 440 may be the same as the number of slide grooves 420, and the present application does not limit the number of slide bars 430 and springs 440. In the embodiment of the present application, the slide bars 430 and springs 440 are respectively taken as three examples, and the slide bar 430 may include a first slide bar 431, a second slide bar 432 and a third slide bar 433, and the spring 440 may include a first spring 441, a second spring 442 and a third spring 443. In a possible implementation, the lengths of the first slide bar 431, the second slide bar 432, and the third slide bar 433 may be respectively the same as the lengths of the first slide slot 421, the second slide slot 422, and the third slide slot 423. The first slide bar 431, the second slide bar 432, and the third slide bar 433 may be respectively fixed to the movable plate 500 by screws 510. Of course, in some other embodiments, the first slide bar 431, the second slide bar 432, and the third slide bar 433 may also be connected to the movable plate 500 by other fixing methods, which is not limited in the present application.

[0057] Continue to refer Figure 1, based on the above embodiment, in a possible implementation, the second spring 442 can be arranged in the opposite direction to the first spring 441 and the third spring 443 in the length direction of the slide groove 420. It can be understood that the O-ring 200 is alternately wound around the first guide wheel 411, the second guide wheel 412 and the third guide wheel 413, and the first spring 441, the second spring 442 and the third spring 443 can be arranged in the same direction as the force applied when the O-ring 200 is wound around the first guide wheel 411, the second guide wheel 412 and the third guide wheel 413. Exemplarily, one end of the first spring 441 faces the first guide wheel 411 and abuts against the first guide wheel 411, and the other end of the first spring 441 faces the hydraulic retarder 300 and is connected to the first slide groove 421. One end of the second spring 442 faces the second guide wheel 412 and abuts against the second guide wheel 412, and the other end of the second spring 442 faces away from the hydraulic retarder 300 and is connected to the second slide groove 422. One end of the third spring 443 faces the third guide wheel 413 and abuts against the third guide wheel 413, and the other end of the third spring 443 faces the hydraulic retarder 300 and is connected to the third slide groove 423. The O-ring 200 is passed through one end of the guide wheel assembly 400, that is, the O-ring 200 can be wound from the top of the first guide wheel 411, then from the bottom of the second guide wheel 412, and finally from the top of the third guide wheel 413 to achieve the limiting function of the O-ring 200. In a possible implementation, the winding method of the O-ring 200 can be as follows: Figure 1 Indicated by the direction of the arrow.

[0058] refer to Figure 1 as well as Figure 2 On the basis of the above embodiment, the guide wheel assembly 400 may further include: at least three guide wheel supports 450. Each guide wheel support 450 may correspond to each guide wheel 410, and each guide wheel 410 may cooperate with each slide bar 430, so that the guide wheel 410 moves to different positions on the slide bar 430 through the guide wheel support 450. In a possible implementation, the number of guide wheel supports 450 may be the same as the number of guide wheels 410, and the present application does not limit the number of guide wheel supports 450. In the embodiment of the present application, one end of each guide wheel support 450 may be connected to the corresponding guide wheel 410, and the other end of each guide wheel support 450 may be connected to the corresponding slide bar 430. In a possible implementation, one end of the guide wheel support 450 facing the slide bar 430 may be arranged in a sleeve-like structure, so that the guide wheel support 450 can be sleeved on the corresponding slide bar 430. In addition, after the guide wheel support 450 is sleeved on the slide bar 430, the guide wheel support 450 can abut against the spring 440, so that the guide wheel support 450 can drive the guide wheel 410 to move to different positions on the slide bar 430 by squeezing or stretching the spring 440.

[0059] Continue to refer Figure 1 as well as Figure 2 On the basis of the above embodiment, each guide wheel 410 may be provided with a groove 414. The groove 414 can be provided for the O-ring 200 to pass through, so that the O-ring 200 can be limited by the groove 414. In a possible implementation, the groove 414 can be provided in the thickness direction of each guide wheel 410, and the groove 414 can be provided in the middle position in the thickness direction of each guide wheel 410, so that the O-ring 200 can be engaged in the groove 414 when passing through the guide wheel 410, thereby preventing the O-ring 200 from twisting. In some embodiments, the size of the groove 414 can be greater than or equal to the size of the O-ring 200, so that the O-ring 200 can be engaged in the groove 414.

[0060] Continue to refer Figure 1 On the basis of the above embodiment, the electrolytic copper foil production machine support device 100 may further include: a base 700. The base 700 may be located under the hydraulic retarder 300. In a possible implementation, the base 700 may play a certain supporting role for the hydraulic retarder 300 and the guide wheel assembly 400.

[0061] The second aspect of the embodiment of the present application provides an electrolytic copper foil device (not shown in the figure). The electrolytic copper foil device may include the above-mentioned electrolytic copper foil machine support device 100. The sealing performance of the O-ring 200 is improved by providing the electrolytic copper foil machine support device 100, thereby improving the quality of the copper foil product and the equipment accuracy.

[0062] In the embodiment of the present application, by improving the support device 100 of the electrolytic copper foil production machine, the guide wheel assembly 400 and the hydraulic retarder 300 are used in combination, so that the O-ring 200 is always in a stable tension state, effectively improving the edge sealing of the foil production machine during operation and the rotation of the O-ring 200, thereby improving the quality of the copper foil product.

[0063] The various embodiments or implementation methods in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments can be referenced to each other.

[0064] It should be noted that the phrases "in specific implementation", "in some embodiments", "in this embodiment", "exemplarily" and the like mentioned in the specification indicate that the described embodiment may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments that are explicitly or not explicitly described.

[0065] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0066] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0067] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A support device for an electrolytic copper foil production machine, characterized in that: include: O-rings, hydraulic retarders, and guide wheel assemblies; The O-ring is inserted into the guide wheel assembly, and the hydraulic retarder is located under the guide wheel assembly; The hydraulic retarder is used to drive the guide wheel assembly to move toward a side of the guide wheel assembly facing away from the hydraulic retarder, so as to keep the O-ring taut.

2. The electrolytic copper foil production machine support device according to claim 1, characterized in that: The hydraulic retarder has a straight rod, and the straight rod is located in the hydraulic retarder; The hydraulic retarder drives the straight rod to extend outward, and the straight rod drives the guide wheel assembly to move.

3. The electrolytic copper foil production machine support device according to claim 2, characterized in that: The electrolytic copper foil production machine support device also includes: a movable plate and a connecting piece; The guide wheel assembly is located on the movable plate, and the connecting member is located between the movable plate and the hydraulic retarder; The straight rod pushes the connecting member to move toward the side with the guide wheel assembly, and the connecting member drives the movable plate to move.

4. The electrolytic copper foil production machine support device according to claim 3, characterized in that: The guide wheel assembly includes at least three guide wheels; The at least three guide wheels are respectively located at different horizontal positions in the horizontal direction.

5. The electrolytic copper foil production machine support device according to claim 4, characterized in that: At least three slide grooves are respectively provided on the movable plate; Each of the slide grooves corresponds to each of the guide wheels, so that the guide wheels can move on the movable plate through the slide grooves.

6. The electrolytic copper foil production machine support device according to claim 5, characterized in that: Each of the slide grooves is provided with a slide rod and a spring; The guide wheel is located on one side of the spring, and the spring is sleeved on the slide rod.

7. The electrolytic copper foil production machine support device according to claim 6, characterized in that: The guide wheel assembly further includes: at least three guide wheel supports; One end of each guide wheel support is connected to the corresponding guide wheel, and the other end of each guide wheel support is sleeved on the corresponding slide rod; The guide wheel support is used to drive the guide wheel to move on the slide rod.

8. The electrolytic copper foil production machine support device according to claim 7, characterized in that: Each of the guide wheels is provided with a groove; The groove can be used for the O-ring to pass through, so that the O-ring is limited by the groove.

9. The electrolytic copper foil production machine support device according to any one of claims 1 to 8, characterized in that: The electrolytic copper foil production machine support device also includes: a base; The base is located below the hydraulic retarder; The base is used to support the hydraulic retarder and the guide wheel assembly.

10. An electrolytic copper foil device, characterized in that: The invention comprises the support device for an electrolytic copper foil production machine as described in any one of claims 1 to 9.

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