Semiconductor dry film overcoating excessive support device

By designing an over-support device for the upper ring of semiconductor dry film, and utilizing the coordinated adjustment of the support rotating wheel and clamping plate, the problem of swaying caused by unstable support was solved, thereby improving production efficiency and product quality.

CN224350006UActive Publication Date: 2026-06-12HUBEI KAIWEI POLYMER MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI KAIWEI POLYMER MATERIAL CO LTD
Filing Date
2025-08-14
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In the existing semiconductor dry film production process, the support effect of the over-support device on the support rod is unstable, causing the roll material to sway when rotating on the device, which affects production efficiency and product quality.

Method used

A transition support device for the upper ring of a semiconductor dry film is designed, which adopts a movable base frame and support arm structure. The support rod rotation groove is equipped with a support rotation wheel that cooperates with a semi-circular arc clamp. The position of the clamp is adjusted by the adjustment component to stabilize and limit the support rod. Combined with the bracket entry notch, tilting frame and adjusting screw, the support rod can be stably supported and flexibly installed.

Benefits of technology

This improved production efficiency, reduced product scrap rates, and ensured product quality stability and smooth production processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a semiconductor dry film roll transition support device, relating to the field of film roll support technology. It includes a movable base and a support arm structure. The support arm structure has two arms respectively installed on both sides of the top of the movable base for supporting the semiconductor dry film roll. A support rod rotation groove is formed on the side of the support arm structure away from the movable base. Supporting rotating wheels are symmetrically arranged on the bottom surface of the inner side of the support rod rotation groove. A semi-circular arc-shaped clamping plate is provided above the two supporting rotating wheels. An adjusting component is connected to the semi-circular arc-shaped clamping plate, and the adjusting component is threaded to the top of the support arm structure and into the support rod rotation groove. This utility model supports the semiconductor dry film roll by setting two support arm structures. The supporting rotating wheels in the support rod rotation groove cooperate with the semi-circular arc-shaped clamping plate. The position of the semi-circular arc-shaped clamping plate is adjusted by the adjusting component, which can stably limit the support rod, prevent excessive swaying during roll rotation, improve production efficiency, ensure product quality, and reduce scrap rate.
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Description

Technical Field

[0001] This utility model relates to the field of film roll support technology, and in particular to a semiconductor dry film overlay support device. Background Technology

[0002] In the production process of semiconductor dry film, the over-support device is mainly used to support the support rods inserted into the dry film roll, allowing the support rods to rotate on the over-support device. However, the over-support devices currently on the market have certain problems in practical applications. When pulling the dry film roll, the support effect of the device on the support rod is unstable, which causes the roll to shake when rotating on the device. This unstable support not only affects production efficiency, but more importantly, it affects product quality and may even increase the scrap rate. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as the unstable support effect of the device on the support rod, which causes the rolled material to sway when rotating on the device. This unstable support not only affects production efficiency, but more importantly, it affects product quality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A semiconductor dry film roll transition support device includes a movable base and a support arm structure. The support arm structure has two supports respectively installed on both sides of the top of the movable base for supporting the semiconductor dry film roll. A support rod rotation groove is opened on the side of the support arm structure away from the movable base. Supporting rotating wheels are symmetrically arranged on the bottom surface of the support rod rotation groove. A semi-circular arc-shaped clamp is provided above the two support rotating wheels. The semi-circular arc-shaped clamp is connected to an adjusting component. The adjusting component is threaded to the top of the support arm structure and into the support rod rotation groove, and its end is rotatably connected to the adjusting component.

[0006] Furthermore, the movable base is a rectangular metal frame structure, and each movable base is equipped with lockable casters at its bottom.

[0007] Furthermore, the support arm structure includes a main support arm and an inclined support arm. The main support arm is vertically installed at the center point of one end face of the mobile base frame, and the inclined support arm is inclinedly installed between the end face of the mobile base frame and the top of the main support arm. The main support arm and the inclined support arm form a confluence part away from the end of the mobile base frame.

[0008] Furthermore, the support rod rotation groove is formed in the confluence, and a bracket entry notch is formed on one side of the confluence.

[0009] Furthermore, an inclined frame is welded to the bottom of the outer side of the bracket entering the notch, the inclined frame is welded to an upward angle, and a support rod is welded between the inclined frame and the inclined support arm.

[0010] Furthermore, a rubber pad is bonded to the top of the tilting frame, and a threaded hole is provided at the top of the tilting frame corresponding to the confluence. An upper threaded hole is provided at the top of the confluence corresponding to the threaded hole. An adjusting screw is internally threaded into the upper threaded hole. Rotating the adjusting screw connects / moves away from the threaded hole to block / open the bracket entry notch.

[0011] Furthermore, the two ends of the supporting rotating wheel are rotatably connected to the wheel groove opened at the bottom of the support rod rotating groove, and the supporting rotating wheel part is located in the support rod rotating groove.

[0012] Furthermore, an adjusting seat is installed at the end of the adjusting component, the adjusting component is a threaded adjusting rod, and the adjusting seat is rotatably connected to the movable groove opened at the top of the semi-circular clamping plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model supports the semiconductor dry film roll by setting up two support arm structures. A support rotating wheel is set in the rotation groove of the support rod and cooperates with the semi-circular arc clamp. The position of the semi-circular arc clamp is adjusted by adjusting the adjustment component, which can stably limit the support rod (close to the support rod without touching it, and in a state where it can rotate), avoiding excessive shaking when the roll rotates, improving production efficiency, ensuring product quality, and reducing scrap rate. It also includes structures such as a bracket entry notch, tilting frame, and adjusting screw to facilitate the insertion of the support rod and to flexibly block or open the notch. The design is reasonable and practical. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a semiconductor dry film overlay support device provided by this utility model.

[0016] Figure 2 A schematic diagram of the support arm structure of a semiconductor dry film overrun support device provided by this utility model.

[0017] Figure 3 A schematic diagram of the adjusting component structure of a semiconductor dry film upper ring transition support device provided by this utility model.

[0018] Legend: 1. Mobile base frame; 11. Casters;

[0019] 2. Support arm structure; 21. Main support arm; 22. Diagonal support arm; 23. Confluence section; 24. Support entry notch; 25. Support rod;

[0020] 3. Support rod rotation groove;

[0021] 4. Support for the rotating wheel; 41. Wheel body groove;

[0022] 5. Semi-circular arc-shaped clamp; 51. Movable groove;

[0023] 6. Adjusting component; 61. Adjusting seat;

[0024] 7. Inclined bracket; 71. Rubber pad; 72. Threaded hole; 73. Upper threaded hole; 74. Adjusting screw. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example

[0029] like Figure 1-3As shown, this utility model provides a technical solution: a semiconductor dry film roll over-support device, including a movable base frame 1 and support arm structures 2. Two support arm structures 2 are provided, respectively installed on both sides of the top of the movable base frame 1, for stable support of the support rods (used to be inserted into the hollow tubes inside the roll) of the semiconductor dry film. A support rod rotation groove 3 is provided on the side of the support arm structure 2 away from the movable base frame 1, providing rotation space for the support rod. A support rotation wheel 4 is symmetrically provided on the bottom surface inside the support rod rotation groove 3, allowing the support rotation wheel 4 to... The free rotation reduces friction during the rotation of the support rod, making the rotation smoother. A semi-circular arc-shaped clamp 5 is provided above the two supporting rotating wheels 4. The semi-circular arc-shaped clamp 5 can fix and limit the support rod to a certain extent, preventing excessive swaying during the rotation. The semi-circular arc-shaped clamp 5 is connected to the adjusting component 6. The adjusting component 6 is threaded to the top of the support arm structure 2 and into the support rod rotating groove 3, and its end is rotatably connected to the adjusting component 6. By rotating the adjusting component 6, the height of the semi-circular arc-shaped clamp 5 can be adjusted to accommodate support rods of different diameters, thereby enhancing the versatility of the device. Example

[0030] like Figure 1-3 As shown, the mobile base 1 is a rectangular metal frame structure. This structure is sturdy and durable and can withstand a certain weight. The bottom of the mobile base 1 is equipped with lockable casters 11. The lockable casters 11 facilitate the movement and positioning of the device. When the device needs to be moved, it can be easily pushed. After reaching the designated position, the casters 11 are locked to prevent the device from shifting during operation and to ensure the stability of the operation.

[0031] The support arm structure 2 includes a main support arm 21 and an inclined support arm 22. The main support arm 21 is vertically installed at the center point of one side end face of the movable base frame 1, and the inclined support arm 22 is inclinedly installed between the side end face of the movable base frame 1 and the top of the main support arm 21. The main support arm 21 and the inclined support arm 22 form a confluence 23 at the ends away from the movable base frame 1. This structural design makes the support arm structure 2 more stable and better able to bear the weight of the dry film roll.

[0032] The support rod rotation groove 3 is provided in the confluence 23, providing a suitable installation position for the support rod. A bracket entry notch 24 is provided on one side of the confluence 23 to facilitate the insertion of the support rod into the support rod rotation groove 3.

[0033] An inclined frame 7 is welded to the bottom outer side of the bracket entering the notch 24. The inclined frame 7 is welded upwards at an angle. A support rod 25 is also welded between the inclined frame 7 and the inclined support arm 22. The support rod 25 enhances the stability of the inclined frame 7, enabling it to better withstand the pressure when the support rod is inserted.

[0034] A rubber pad 71 is attached to the top of the tilting frame 7. The rubber pad 71 has a cushioning and anti-slip function, which can reduce the collision between the support rod and the tilting frame 7 when it is inserted. The top of the tilting frame 7 is provided with a threaded hole 72 corresponding to the confluence part 23. The top of the confluence part 23 is provided with an upper threaded hole 73 corresponding to the threaded hole 72. An adjusting screw 74 is internally threaded into the upper threaded hole 73. Rotating the adjusting screw 74 connects / moves away from the threaded hole 72 to block / open the support entry notch 24. When the support rod is inserted, rotating the adjusting screw 74 to connect to the threaded hole 72 can close the support entry notch 24 and prevent the support rod from sliding out of the notch during operation. When it is necessary to remove the support rod, rotate the adjusting screw 74 in the opposite direction to move it away from the threaded hole 72 to open the support entry notch 24 and facilitate the removal of the support rod.

[0035] The two ends of the support rotating wheel 4 are rotatably connected to the wheel groove 41 opened at the bottom of the support rod rotating groove 3, and part of the support rotating wheel 4 is located in the support rod rotating groove 3. This installation method ensures that the support rotating wheel 4 can rotate stably, while providing good support for the support rod.

[0036] An adjusting seat 61 is installed at the end of the adjusting component 6. The adjusting component 6 is a threaded adjusting rod. The adjusting seat 61 is rotatably connected to the movable groove 51 opened at the top of the semi-circular arc-shaped clamping plate 5. When the threaded adjusting rod is rotated, the adjusting seat 61 rotates in the movable groove 51, and at the same time drives the semi-circular arc-shaped clamping plate 5 to move up and down, thereby adjusting the height of the semi-circular arc-shaped clamping plate 5 without causing the semi-circular arc-shaped clamping plate 5 to rotate.

[0037] The working process of this utility model is as follows: When using a semiconductor dry film roll over support device, firstly, move the device to a suitable working position using the lockable caster 11 at the bottom, then lock the caster 11 to ensure that the device will not move during operation. Next, rotate the adjusting screw 74 away from the threaded hole 72 to open the bracket entry notch 24. Place the support rod of the semiconductor dry film roll that needs support into the support rod rotation groove 3 through the bracket entry notch 24, so that both ends of the support rod are placed on the two support rotation wheels 4. At this time, observe the positional relationship between the support rod and the semi-circular clamping plate 5. According to the diameter of the support rod, rotate the adjusting component 6 (threaded adjusting rod). The adjusting component 6 drives the adjusting seat 61 to move in the movable groove 51. The device rotates inward, causing the semi-circular clamping plate 5 to move downward until it approaches the support rod, providing a stable limiting effect on the support rod. Generally, the distance between them is no more than 0.5 cm. After completing the above operations, the adjusting screw 74 is rotated again to connect to the threaded hole 72, closing the bracket entry notch 24 to prevent the support rod from slipping out during operation. At this time, the device can stably support the semiconductor dry film roll. When pulling the dry film roll, the support rod can rotate smoothly under the support of the rotating support wheel 4. Due to the clamping effect of the semi-circular clamping plate 5, the support rod will not wobble, ensuring production efficiency and product quality. After the work is completed, the support rod is removed by reversing the steps, and the device is moved to the storage position.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A semiconductor dry film roll support device, comprising a movable base (1) and a support arm structure (2), wherein the support arm structure (2) has two supports respectively mounted on both sides of the top of the movable base (1) for supporting the semiconductor dry film roll, characterized in that: The support arm structure (2) has a support rod rotation groove (3) on the side away from the mobile base frame (1). The bottom surface of the support rod rotation groove (3) is symmetrically provided with support rotation wheels (4). A semi-circular arc-shaped clamp (5) is provided above the two support rotation wheels (4). The semi-circular arc-shaped clamp (5) is connected to the adjustment component (6). The adjustment component (6) is threaded to the top of the support arm structure (2) and into the support rod rotation groove (3), and its end is rotatably connected to the adjustment component (6).

2. The semiconductor dry film upper ring transition support device according to claim 1, characterized in that: The movable base (1) is a rectangular metal frame structure, and the bottom of the movable base (1) is equipped with lockable casters (11).

3. The semiconductor dry film upper ring transition support device according to claim 1, characterized in that: The support arm structure (2) includes a main support arm (21) and an inclined support arm (22). The main support arm (21) is vertically installed at the center point of one side end face of the mobile base frame (1). The inclined support arm (22) is inclinedly installed between the end face of the mobile base frame (1) and the top of the main support arm (21). The main support arm (21) and the inclined support arm (22) form a confluence (23) at the end away from the mobile base frame (1).

4. The semiconductor dry film upper ring transition support device according to claim 3, characterized in that: The support rod rotation groove (3) is opened in the confluence (23), and a bracket entry notch (24) is opened on one side of the confluence (23).

5. The semiconductor dry film upper ring transition support device according to claim 4, characterized in that: An inclined frame (7) is welded to the bottom of the outer side of the bracket entering the notch (24). The inclined frame (7) is welded upwards at an angle. A support rod (25) is also welded between the inclined frame (7) and the inclined arm (22).

6. The semiconductor dry film upper ring transition support device according to claim 5, characterized in that: The top of the tilting frame (7) is bonded with a rubber pad (71). The top of the tilting frame (7) is provided with a threaded hole (72) corresponding to the confluence (23). The top of the confluence (23) is provided with an upper threaded hole (73) corresponding to the threaded hole (72). An adjusting screw (74) is internally threaded into the upper threaded hole (73). Rotating the adjusting screw (74) connects / moves away from the threaded hole (72) to block / open the bracket entry notch (24).

7. The semiconductor dry film upper ring transition support device according to claim 3, characterized in that: The two ends of the support rotating wheel (4) are rotatably connected to the wheel groove (41) opened at the bottom of the support rod rotating groove (3), and the support rotating wheel (4) is partially located in the support rod rotating groove (3).

8. The semiconductor dry film upper ring transition support device according to claim 1, characterized in that: The adjusting component (6) is equipped with an adjusting seat (61) at its end. The adjusting component (6) is a threaded adjusting rod. The adjusting seat (61) is rotatably connected to the movable groove (51) opened at the top of the semi-circular clamping plate (5).