A device for solving the problem of wrinkle of thin cloth coated by magnetron sputtering vacuum coating machine

CN224663000UActive Publication Date: 2026-08-21SHANDONG TIANHOU NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202522108287.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-08-21
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

现有的磁控溅射真空机存在的缺点是在对薄布进行真空镀膜时,布面容易出现褶皱的现象,这将会对下一步工序包括最终成品的质量造成严重的影响,但是在更厚一点的布进行真空镀膜时,出现褶皱的概率很低,为此我们提供了一种解决磁控溅射真空镀膜机镀薄布易出现褶皱问题的装置

Benefits of technology

本实用新型通过设置舒展辊一,具体是转球的另一端是设置在固定块内部的,并且固定块是与加工箱内部固定的,所以在螺纹块向上进行移动,转球会产生转动,从而对舒展辊一角度进行调整,舒展辊一中间部位卷径大,并由中间向两端卷径逐渐减小,这样的一个设计,可以使得布面在运行过程中,经过舒展辊一时始终处于一个被捋顺的状态,大大降低布面起折的概率。

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Abstract

The utility model discloses a device that solves the wrinkle problem of magnetic control sputtering vacuum coating machine thin cloth, relates to vacuum coating machine technical field. The utility model discloses a flat -holding mechanism and processing box, the right side of flat -holding mechanism is provided with the clamping mechanism, the inner wall fixed connection of processing box has the baffle, the back of processing box is fixedly connected with fixed box, fixed box top fixedly connected with motor no. The utility model discloses through setting up the stretch roll no. 1, specifically is the other end of the ball that turns and is set in the fixed block inside, and the fixed block is fixed with the inside of processing box, so in the thread block is removed upward, the ball will produce rotation, thereby adjust the stretch roll no. 1 angle, the stretch roll no. 1 middle part roll diameter is big, and gradually reduces from the middle to both ends roll diameter, and such a design can make cloth surface in the operation process, when passing through the stretch roll no. 1, always be in a straightened state, greatly reduce the probability of cloth surface rise fold.
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Description

Technical Field

[0001] This utility model belongs to the field of vacuum coating machine technology, and in particular relates to a device for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine. Background Technology

[0002] A magnetron sputtering vacuum machine is a device based on physical vapor deposition (PVD) technology, primarily used to prepare high-performance thin film materials on substrate surfaces. It generates plasma through glow discharge of inert gases such as argon, and ions bombard atoms or molecules on the target surface, causing them to escape and deposit onto the substrate to form a thin film. During this process, a magnetic field confines the electron movement path to improve ionization efficiency and reduce thermal damage to the substrate. The drawback of existing magnetron sputtering vacuum machines is that wrinkles easily appear on the surface of thin fabrics when vacuum coating them, which will seriously affect the quality of subsequent processes and the final product. However, the probability of wrinkles appearing is very low when vacuum coating thicker fabrics. Therefore, we provide a device to solve the problem of wrinkles easily appearing when coating thin fabrics with magnetron sputtering vacuum coating machines. Utility Model Content

[0003] The purpose of this invention is to provide a device that solves the problem of wrinkles easily occurring on thin fabrics when vacuum coating with magnetron sputtering. By moving the threaded block upwards, the rotating ball will rotate, thereby adjusting the angle of the stretching roller. The stretching roller has a large roll diameter in the middle and gradually decreases towards both ends. This design ensures that the fabric surface is always in a smoothed state when passing through the stretching roller during operation, greatly reducing the probability of fabric wrinkling. This solves the problem that wrinkles easily occur on the fabric surface when vacuum coating thin fabrics, which will seriously affect the quality of subsequent processes and the final product.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a device for solving the problem of wrinkles easily occurring when coating thin fabrics in a magnetron sputtering vacuum coating machine. It includes a leveling mechanism and a processing box. A locking mechanism is provided on the right side of the leveling mechanism. A baffle is fixedly connected to the inner wall of the processing box. A fixing box is fixedly connected to the back of the processing box. A motor is fixedly connected to the top of the fixing box. By rotating the ball, the angle of the stretching roller is adjusted. The stretching roller has a large roll diameter in the middle and gradually decreases from the middle to both ends. This design ensures that the fabric surface is always in a smooth state when passing through the stretching roller during operation, greatly reducing the probability of fabric wrinkling.

[0005] Furthermore, a threaded rod is fixedly connected to the bottom output end of the motor via a coupling. A threaded block is threadedly connected to the outer surface of the threaded rod. A rotating ball is rotatably connected to the front of the threaded block. There are two rotating balls in total. A stretching roller is rotatably connected to the side of the rotating balls that are close to each other. A fixing block is fixedly connected inside the processing box. The outer surface of the stretching roller is made of rubber, which can increase the friction between the roller and the fabric.

[0006] Furthermore, the fixing block is rotatably connected to the rotating ball on the front, there are three stretching rollers in total, a conveyor roller is rotatably connected inside the processing box, there are several conveyor rollers in total, and a nickel target is fixedly connected to the inner wall of the processing box to sputter the fabric surface through the nickel target.

[0007] Furthermore, the snap-fit ​​mechanism includes a second motor fixedly connected to the back of the processing box. The output end of the second motor is fixedly connected to a snap-fit ​​shaft via a coupling. A connecting rod is inserted into the front of the snap-fit ​​shaft. A snap-fit ​​groove is provided inside the connecting rod. The inner wall of the snap-fit ​​groove is adapted to the outer surface of the snap-fit ​​shaft.

[0008] Furthermore, a take-up roller is fixedly connected to the outer surface of the connecting rod, and a contact plate is fixedly connected to the inner side of the processing box. The inner wall of the contact plate is in contact with the outer surface of the connecting rod. An unwinding roller is rotatably connected to the inner wall of the processing box. The unwinding roller is located below the take-up roller. By moving the take-up roller upward, it drives the connecting rod to move, thereby causing the locking block on the front of the locking shaft to disengage from the locking groove in the connecting rod, so that the take-up roller can be removed and replaced.

[0009] This utility model has the following beneficial effects: This invention features a stretching roller, specifically a ball whose other end is located inside a fixed block, which is fixed to the inside of the processing box. When the threaded block moves upward, the ball rotates, thereby adjusting the angle of the stretching roller. The stretching roller has a large roll diameter in the middle and gradually decreases towards both ends. This design ensures that the fabric remains smooth as it passes through the stretching roller during operation, greatly reducing the probability of fabric folding.

[0010] This invention utilizes a take-up roller. Specifically, it starts a second motor to rotate a snap-fit ​​shaft, which in turn rotates a connecting rod, which in turn rotates the take-up roller to roll up the thin fabric. After the take-up roller has finished collecting the fabric, it is moved upwards to move the connecting rod, thereby disengaging the snap-fit ​​block on the front of the snap-fit ​​shaft from the slot in the connecting rod, allowing the take-up roller to be removed and replaced.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front sectional view of the processing box of this utility model; Figure 3 This is a schematic diagram of the overall structure of the stretching roller of this utility model; Figure 4 This is a schematic cross-sectional view of the top of the processing box of this utility model; Figure 5 This is a schematic cross-sectional view of the processing box of this utility model on the left side.

[0014] The attached diagram lists the components represented by each number as follows: 1. Leveling mechanism; 101. Processing box; 102. Nickel target; 103. Baffle; 104. Conveyor roller; 105. Unwinding roller one; 108. Fixing block; 109. Rotating ball; 110. Threaded block; 111. Fixing box; 112. Motor one; 113. Threaded rod; 2. Snap-fit ​​mechanism; 201. Motor two; 202. Snap-fit ​​shaft; 203. Snap-fit ​​groove; 205. Take-up roller; 206. Connecting rod; 207. Unwinding roller. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-5As shown, this utility model is a device for solving the problem of wrinkles easily occurring when coating thin fabrics in a magnetron sputtering vacuum coating machine. It includes a leveling mechanism 1 and a processing box 101. A locking mechanism 2 is provided on the right side of the leveling mechanism 1. A baffle 103 is fixedly connected to the inner wall of the processing box 101. A fixing box 111 is fixedly connected to the back of the processing box 101. A motor 112 is fixedly connected to the top of the fixing box 111. The other end of the rotating ball 109 is set inside the fixing block 108, and the fixing block 108 is fixed to the inside of the processing box 101. Therefore, when the threaded block 110 moves upward, the rotating ball 109 will rotate, thereby adjusting the angle of the stretching roller 105. The roll diameter of the stretching roller 105 is large in the middle and gradually decreases from the middle to both ends. This design ensures that the fabric is always in a smooth state when passing through the stretching roller 105 during operation, greatly reducing the probability of the fabric wrinkling.

[0017] The bottom output end of motor 112 is fixedly connected to a threaded rod 113 via a coupling. A threaded block 110 is threadedly connected to the outer surface of the threaded rod 113. A rotating ball 109 is rotatably connected to the front of the threaded block 110.

[0018] There are two rotating balls 109. The side of the rotating balls 109 that is close to each other is rotatably connected to the stretching roller 105. The processing box 101 is fixedly connected to the fixing block 108.

[0019] The fixed block 108 is rotatably connected to the rotating ball 109 on the front. There are three stretching rollers 105. The processing box 101 is rotatably connected to the conveying roller 104. There are several conveying rollers 104. The inner wall of the processing box 101 is fixedly connected to the nickel target 102.

[0020] The snap-fit ​​mechanism 2 includes a second motor 201 fixedly connected to the back of the processing box 101, and a snap-fit ​​shaft 202 fixedly connected to the front output end of the second motor 201 via a coupling.

[0021] A connecting rod 206 is inserted into the front of the snap-fit ​​shaft 202. A slot 203 is provided inside the connecting rod 206, and the inner wall of the slot 203 is adapted to the outer surface of the snap-fit ​​shaft 202.

[0022] A take-up roller 205 is fixedly connected to the outer surface of the connecting rod 206. A contact plate 204 is fixedly connected to the inner side of the processing box 101. The inner wall of the contact plate 204 contacts the outer surface of the connecting rod 206. An unwind roller 207 is rotatably connected to the inner wall of the processing box 101. The unwind roller 207 is located below the take-up roller 205. The motor 201 is started to drive the snap-fit ​​shaft 202 to rotate. Then, the rotation of the snap-fit ​​shaft 202 drives the connecting rod 206 to rotate. Then, the rotation of the connecting rod 206 drives the take-up roller 205 to rotate, thereby taking up the thin fabric. After the take-up roller 205 has finished collecting, the take-up roller 205 is moved upward to move the connecting rod 206, thereby causing the snap-fit ​​block on the front of the snap-fit ​​shaft 202 to disengage from the snap-fit ​​groove 203 in the connecting rod 206, so that the take-up roller 205 can be removed and replaced.

[0023] A specific application of this embodiment is as follows: In use, the thin fabric is first pulled out from the unwinding roller 207 and then passed over the conveyor roller 104, and then wound around the take-up roller 205 via the stretching roller 105. Then, the motor 201 is started, which drives the snap-fit ​​shaft 202 to rotate. The rotation of the snap-fit ​​shaft 202 then drives the connecting rod 206 to rotate, and the rotation of the connecting rod 206 then drives the take-up roller 205 to rotate, thereby winding up the thin fabric. During the winding process, the nickel target 102 performs magnetron sputtering on the thin fabric. When wrinkles appear in the thin fabric during magnetron sputtering, the motor 112 is started first. The motor 112 drives the threaded rod 113 to rotate, and the rotation of the threaded rod 113 then drives the threaded block 110 to move upward. The movement drives the rotating ball 109 to move. Since the other end of the rotating ball 109 is set inside the fixed block 108, and the fixed block 108 is fixed inside the processing box 101, the rotating ball 109 will rotate when the threaded block 110 moves upward, thereby adjusting the angle of the stretching roller 105. The roll diameter of the stretching roller 105 is large in the middle and gradually decreases from the middle to both ends. This design ensures that the fabric is always in a straightened state when passing through the stretching roller 105 during operation, greatly reducing the probability of fabric folding. After the take-up roller 205 has finished collecting, the take-up roller 205 is moved upward to drive the connecting rod 206 to move, thereby causing the locking block on the front of the locking shaft 202 to disengage from the locking groove 203 in the connecting rod 206, so that the take-up roller 205 can be removed and replaced.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for solving the problem of wrinkles easily appearing when coating thin cloth in a magnetron sputtering vacuum coating machine, characterized in that, include: The leveling mechanism (1) and the processing box (101) are provided. A snap-fit ​​mechanism (2) is provided on the right side of the leveling mechanism (1). A baffle (103) is fixedly connected to the inner wall of the processing box (101). A fixed box (111) is fixedly connected to the back of the processing box (101). A motor (112) is fixedly connected to the top of the fixed box (111).

2. The device for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 1, is characterized in that... The bottom output end of the motor (112) is fixedly connected to a threaded rod (113) via a coupling. A threaded block (110) is threadedly connected to the outer surface of the threaded rod (113). A rotating ball (109) is rotatably connected to the front of the threaded block (110).

3. The device for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 2, is characterized in that... There are two rotating balls (109). The side of the rotating balls (109) that are close to each other is rotatably connected to a stretching roller (105). A fixing block (108) is fixedly connected inside the processing box (101).

4. The apparatus for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 3, is characterized in that... The fixed block (108) is rotatably connected to the rotating ball (109) on the front. There are three stretching rollers (105). The processing box (101) is rotatably connected to the conveying roller (104). There are several conveying rollers (104). The inner wall of the processing box (101) is fixedly connected to the nickel target (102).

5. The apparatus for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 1, is characterized in that... The snap-fit ​​mechanism (2) includes a second motor (201) fixedly connected to the back of the processing box (101), and the output end of the second motor (201) is fixedly connected to a snap-fit ​​shaft (202) via a coupling.

6. The apparatus for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 5, is characterized in that... The snap-fit ​​shaft (202) has a connecting rod (206) inserted into its front side. The connecting rod (206) has a slot (203) inside, and the inner wall of the slot (203) is adapted to the outer surface of the snap-fit ​​shaft (202).

7. The apparatus for solving the problem of wrinkles easily occurring when coating thin cloth in a magnetron sputtering vacuum coating machine, as described in claim 6, is characterized in that... A take-up roller (205) is fixedly connected to the outer surface of the connecting rod (206), and a contact plate (204) is fixedly connected to the inner side of the processing box (101). The inner wall of the contact plate (204) is in contact with the outer surface of the connecting rod (206), and an unwinding roller (207) is rotatably connected to the inner wall of the processing box (101). The unwinding roller (207) is located below the take-up roller (205).