Tensioning device for low-temperature film production and preparation

Abstract

The utility model discloses a tensioning device for low-temperature film production and preparation, which comprises a fixed frame, one side of the fixed frame is provided with a mounting hole, the inner wall of the fixed frame is fixedly connected with a fixed guide rail, the outer wall of the fixed frame is movably connected with a movable screw rod, the outer wall of the movable screw rod is movably connected with a movable block, and the movable block is fixedly connected with the fixed guide rail. A supporting shaft is movably connected to one side of the movable block, a guide roller is fixedly connected to the outer wall of the supporting shaft, a limiting block is fixedly connected to the outer wall of the guide roller, the fixing frame is distributed in a concave shape, and the movable lead screw is rotationally connected with the fixing frame through a bearing. According to the device, the fixing frame, the mounting holes, the fixed guide rails, the movable lead screws, the movable blocks, the supporting shafts, the guide rollers and the limiting blocks are arranged, so that height adjustment is facilitated, tensioning work of different degrees is facilitated, the application range is effectively widened, the problem of insufficient tensioning is solved, and the working requirements of people are met.

Description

Technical Field

[0001] The utility model belongs to the technical direction of low-temperature membranes, and specifically relates to a tensioning device for producing and preparing low-temperature membranes. Background Art

[0002] Cryogenic films are widely used in the microelectronics field, including in the manufacture of passive and active devices, optoelectronic components, sensors, and integrated circuits. They are used to protect metal conductors and ensure quality within microelectronic devices. During their preparation, the film must be rolled up, requiring a tensioning device.

[0003] The existing tensioning device is inconvenient to adjust during use, which makes it difficult to perform different degrees of tensioning, thereby causing inconvenience to people. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The purpose of the present invention is to provide a tensioning device for low-temperature film production and preparation in view of the existing technology, so as to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a tensioning device for low-temperature film production and preparation, comprising a fixed frame, a mounting hole is opened on one side of the fixed frame, the inner wall of the fixed frame is fixedly connected to a fixed guide rail, the outer wall of the fixed frame is movably connected to a movable screw rod, the outer wall of the movable screw rod is movably connected to a movable block, one side of the movable block is movably connected to a support shaft, the outer wall of the support shaft is fixedly connected to a guide roller, and the outer wall of the guide roller is fixedly connected to a limiting block. By providing a fixed frame, a mounting hole, a fixed guide rail, a movable screw rod, a movable block, a support shaft, a guide roller and a limiting block, height adjustment is facilitated, which is beneficial to different degrees of tensioning work, thereby effectively improving the scope of application, solving the problem of insufficient tensioning, and meeting people's work needs.

[0006] Furthermore, the fixing frame is distributed in a "concave" shape, and the movable screw rod is rotatably connected to the fixing frame through a bearing, which facilitates the supporting work.

[0007] Furthermore, the mounting holes are symmetrically distributed in two groups, and each group of mounting holes has a number of holes distributed at equal intervals, which facilitates installation and fixing work.

[0008] Furthermore, the fixed guide rail is arranged in a concave shape when viewed from above, and the movable block is slidably connected to the fixed guide rail, which facilitates the guide limit work.

[0009] Furthermore, the movable screw rod is threadedly connected to the movable block, and the guide roller is rotatably connected to the movable block through the support shaft, which facilitates the lifting and sliding of the movable block.

[0010] Furthermore, there are two symmetrically distributed limit blocks, and the limit blocks and the guide rollers are distributed in an "I" shape, which facilitates the tensioning work when the low-temperature film is rolled up and sliding.

[0011] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0012] (1) The arrangement of a fixing frame, a mounting hole, a fixed guide rail, a movable screw rod, a movable block, a support shaft, a guide roller and a limit block facilitates height adjustment, thereby facilitating tensioning work of different degrees, thereby effectively improving the scope of application, solving the problem of insufficient tensioning, and meeting people's work needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side sectional schematic diagram of the utility model;

[0016] Figure 3 It is a top sectional schematic diagram of the present utility model.

[0017] In the figure: 1. Fixed bracket; 2. Mounting hole; 3. Fixed guide rail; 4. Movable screw; 5. Movable block; 6. Support shaft; 7. Guide roller; 8. Limit block. DETAILED DESCRIPTION

[0018] The following is a non-limiting detailed description of the technical solution of the present invention in conjunction with preferred embodiments and their accompanying drawings. Obviously, the described embodiments are only a portion of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0019] See also Figure 1-3The utility model provides a technical solution: a tensioning device for low-temperature film production and preparation, including a fixed frame 1, a mounting hole 2 is opened on one side of the fixed frame 1, the inner wall of the fixed frame 1 is fixedly connected to a fixed guide rail 3, the outer wall of the fixed frame 1 is movably connected to a movable screw rod 4, the outer wall of the movable screw rod 4 is movably connected to a movable block 5, one side of the movable block 5 is movably connected to a support shaft 6, the outer wall of the support shaft 6 is fixedly connected to a guide roller 7, and the outer wall of the guide roller 7 is fixedly connected to a limiting block 8. By providing the fixed frame 1, the mounting hole 2, the fixed guide rail 3, the movable screw rod 4, the movable block 5, the support shaft 6, the guide roller 7 and the limiting block 8, it is convenient to adjust the height, which is beneficial to different degrees of tensioning work, thereby effectively improving the scope of application, solving the problem of insufficient tensioning, and meeting people's work needs.

[0020] Furthermore, the fixing frame 1 is distributed in a "concave" shape, and the movable screw rod 4 is rotatably connected to the fixing frame 1 through a bearing, which facilitates the supporting work.

[0021] Furthermore, there are two groups of mounting holes 2 symmetrically distributed, and each group of mounting holes 2 has a number of holes distributed at equal intervals, which facilitates installation and fixing work.

[0022] Furthermore, the fixed guide rail 3 is arranged in a concave shape when viewed from above, and the movable block 5 is slidably connected to the fixed guide rail 3, which facilitates the guide limit work.

[0023] Furthermore, the movable screw rod 4 is threadedly connected to the movable block 5, and the guide roller 7 is rotatably connected to the movable block 5 through the support shaft 6, which facilitates the lifting and sliding of the movable block 5.

[0024] Furthermore, there are two symmetrically distributed limit blocks 8, and the limit blocks 8 and the guide roller 7 are distributed in an "I" shape, which facilitates the tensioning work when the low-temperature film is rolled up and sliding.

[0025] When in use, first fix the fixing frame 1 in a suitable position through the mounting hole 2, then turn the movable screw rod 4 to rotate, so that the movable screw rod 4 drives the movable block 5 to slide under the guidance of the fixed guide rail 3, so that the movable block 5 drives the guide roller 7 to slide through the support shaft 6, so that the guide roller 7 drives the low-temperature film to guide, and then the low-temperature film is straightened and tensioned. By adjusting the height of the guide roller 7, different degrees of tensioning can be performed, which effectively improves the scope of application.

[0026] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0027] Finally, it should be pointed out that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the above embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A tensioning device for low-temperature film production and preparation, comprising a fixing frame (1), characterized in that: A mounting hole (2) is provided on one side of the fixing frame (1); a fixed guide rail (3) is fixedly connected to the inner wall of the fixing frame (1); a movable screw rod (4) is movably connected to the outer wall of the movable screw rod (4); a movable block (5) is movably connected to one side of the movable block (5); a support shaft (6) is movably connected to the outer wall of the support shaft (6); a guide roller (7) is fixedly connected to the outer wall of the guide roller (7); and a limiting block (8) is fixedly connected to the outer wall of the guide roller (7).

2. The tensioning device for low-temperature film production according to claim 1, characterized in that: The fixed frame (1) is distributed in a concave shape, and the movable screw rod (4) is rotatably connected to the fixed frame (1) via a bearing.

3. The tensioning device for low-temperature film production according to claim 1, characterized in that: The mounting holes (2) are symmetrically distributed in two groups, and each group of mounting holes (2) has a plurality of mounting holes distributed at equal intervals.

4. The tensioning device for low-temperature film production according to claim 1, characterized in that: The fixed guide rail (3) is distributed in a concave shape when viewed from above, and the movable block (5) is slidably connected to the fixed guide rail (3).

5. The tensioning device for low-temperature film production according to claim 1, characterized in that: The movable screw rod (4) is threadedly connected to the movable block (5), and the guide roller (7) is rotationally connected to the movable block (5) via a support shaft (6).

6. The tensioning device for low-temperature film production according to claim 1, characterized in that: There are two symmetrically distributed limit blocks (8), and the limit blocks (8) and the guide rollers (7) are distributed in an "I" shape.

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