A limiting device for processing special glass

CN224601405UActive Publication Date: 2026-08-07CHIZHOU JINCHEN GLASS SALES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHIZHOU JINCHEN GLASS SALES CO LTD
Filing Date
2024-10-23
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]针对现有技术的不足,本实用新型提供了一种用于特种玻璃加工用的限位装置,解决了背景技术中所提出现有装置在对玻璃刚性夹持时力度过大容易对玻璃造成损伤的问题

Benefits of technology

[0010](1)、该一种用于特种玻璃加工用的限位装置,该装置在进行使用时,通过将玻璃放置在翻板顶部,通过液压缸伸缩端向上顶起,进而使翻板能够进行转动,翻板进行转动的同时能够带动玻璃在固定板与翻板之间立起,进而气泵通过连接管对气垫内部进行充气,进而玻璃两侧的气垫通过膨胀从而对玻璃两侧进行柔性夹持限位,进而有利于避免对玻璃造成损伤。

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Abstract

The utility model discloses a kind of limiting device for special glass processing, involve glass processing technical field, including base and, the base upper portion is provided with lifting seat, the lifting seat one end top is welded with connecting seat, the connecting seat top is welded with fixed plate, the fixed plate bottom one end is provided with flap, the flap is provided with two, the two flaps and fixed plate surface are all glued with air cushion, the air cushion is provided with four, when the device is used, by placing glass on flap top, by hydraulic cylinder telescopic end upward jacking, further make flap can rotate, flap rotates simultaneously can drive glass to stand between fixed plate and flap, further air pump is inflated inside air cushion by connecting pipe, further the air cushion on both sides of glass is expanded to be flexible clamped and limited on both sides of glass, further it is favorable to avoid damage to glass.
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Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, specifically a limiting device for special glass processing. Background Technology

[0002] During glass processing, it needs to be fixed and positioned to facilitate the process. A search revealed a Chinese patent publication number CN215036890U that discloses a fixing and positioning device for optical glass processing. Although this device solves the problems of existing fixing and positioning devices for optical glass processing, which mostly use side clamps to hold the glass with poor stability and cannot hold the glass on all four sides, thus reducing the applicability of the equipment, this device, when fixing and positioning the glass, uses rigid clamping. When the clamping force is too large, it can easily damage the glass, and when the clamping force is too small, it can lead to unstable glass positioning. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a limiting device for special glass processing, which solves the problem mentioned in the background art that the existing devices can easily damage the glass due to excessive force when rigidly clamping it.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a limiting device for special glass processing, comprising a base and a lifting seat above the base. A connecting seat is welded to the top of one end of the lifting seat, and a fixing plate is welded to the top of the connecting seat. A flip plate is provided at the bottom of the fixing plate. Two flip plates are provided, and air cushions are glued to the surfaces of the two flip plates and the fixing plate. Four air cushions are provided, and the four air cushions are connected to an air pump through a connecting pipe. The air pump is bolted to one side of the connecting seat. A hydraulic cylinder is provided at the bottom of the flip plate. The top telescopic end of the hydraulic cylinder is rotatably connected to the bottom of the flip plate, and the bottom of the hydraulic cylinder is rotatably connected to one end of the bottom of the connecting seat.

[0005] Preferably, the air cushion has a hollow internal structure and is made of flexible rubber. The surface of the air cushion is provided with multiple raised stripes, which are arranged in a straight line at equal intervals. The raised stripes can increase the friction between the air cushion and the glass, thereby improving the stability of the glass positioning.

[0006] Preferably, the lifting seat has a threaded column inside, the outer wall of the threaded column is threadedly connected to the inside of the lifting seat, a limit block is welded to one end of the top of the threaded column, and the bottom end of the threaded column is fitted outside the output end of the drive motor. The drive motor is embedded inside the base, and the drive mechanism motor drives the threaded column to rotate. While the threaded column is rotating, it can drive the lifting seat to rise and fall through the threads on the outer wall.

[0007] Preferably, the lifting seat has holes and slots at all four ends, and the inside of the holes and slots at all four ends of the lifting seat slides in contact with the outer wall of the limiting rod. One bottom end of the limiting rod is welded to the top of the base. The limiting rod helps to limit the lifting of the lifting seat and prevent the lifting seat from rotating with the threaded column.

[0008] Preferably, when the bottom of the lifting seat is in contact with the top surface of the base, the height of the limiting block is below the flip plate, and the maximum rotation angle of the flip plate is ninety degrees, thereby avoiding interference of the limiting block with the glass placed on top of the flip plate.

[0009] This utility model provides a limiting device for special glass processing. It has the following advantages:

[0010] (1) The limiting device for special glass processing, when in use, the glass is placed on the top of the flip plate and lifted upward by the extension end of the hydraulic cylinder, so that the flip plate can rotate. While the flip plate rotates, it can drive the glass to stand up between the fixed plate and the flip plate. Then, the air pump inflates the air cushion through the connecting pipe, and the air cushion on both sides of the glass expands to flexibly clamp and limit the glass on both sides, thus helping to avoid damage to the glass.

[0011] (2) The limiting device for special glass processing drives the threaded column to rotate through the drive mechanism motor. While the threaded column rotates, it can drive the lifting seat to rise and fall through the thread on the outer wall. Then the four ends of the lifting seat will slide through the limiting rod, so that the height of the glass limit can be adjusted, thereby improving the adjustability of the limiting device.

[0012] This solves the problem that existing devices can easily damage glass when using excessive force to rigidly clamp it. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a side view of the structure of this utility model;

[0015] Figure 3 This is a top view of the structure of this utility model;

[0016] Figure 4 This is a front view structural diagram of the present invention;

[0017] Figure 5 This is a schematic diagram of the threaded column structure of this utility model.

[0018] In the diagram, 1. Base; 2. Lifting seat; 3. Connecting seat; 4. Fixing plate; 5. Flip plate; 6. Air cushion; 7. Connecting pipe; 8. Air pump; 9. Hydraulic cylinder; 10. Limiting rod; 11. Limiting block; 12. Threaded column; 13. Drive motor. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1:

[0021] Please see Figure 1-5 This utility model provides a technical solution: a limiting device for special glass processing, including a base 1 and a lifting seat 2 above the base 1. A connecting seat 3 is welded to the top of one end of the lifting seat 2, and a fixing plate 4 is welded to the top of the connecting seat 3. A flip plate 5 is provided at one bottom end of the fixing plate 4. There are two flip plates 5. Air cushions 6 are glued to the surfaces of the two flip plates 5 and the fixing plate 4. There are four air cushions 6. The four air cushions 6 are connected to an air pump 8 through a connecting pipe 7. The air pump 8 is installed on one side of the connecting seat 3 by bolts. A hydraulic cylinder 9 is provided at the bottom of the flip plate 5. The telescopic end of the top of the hydraulic cylinder 9 is rotatably connected to the bottom of the flip plate 5. The bottom of the hydraulic cylinder 9 is connected to the connecting seat 3. The bottom end of the connector 3 is rotatably connected. The air cushion 6 has a hollow structure and is made of flexible rubber. The surface of the air cushion 6 is provided with multiple raised stripes, which are arranged in a straight line at equal intervals. When the device is in use, the glass is placed on top of the flip plate 5, and the hydraulic cylinder 9 is pushed upward by its telescopic end, which makes the flip plate 5 rotate. As the flip plate 5 rotates, it can make the glass stand up between the fixed plate 4 and the flip plate 5. Then, the air pump 8 inflates the air cushion 6 through the connecting pipe 7. The air cushions 6 on both sides of the glass expand to flexibly clamp and limit the glass on both sides, which helps to avoid damage to the glass.

[0022] Example 2:

[0023] This utility model provides a technical solution: a limiting device for special glass processing. A threaded post 12 is provided inside the lifting seat 2. The outer wall of the threaded post 12 is threadedly connected to the inside of the lifting seat 2. A limiting block 11 is welded to the top end of the threaded post 12, and the bottom end of the threaded post 12 is fitted onto the outside of the output end of a drive motor 13. The drive motor 13 is embedded inside the base 1. Holes and slots are provided at all four ends of the lifting seat 2, and the interior of these holes and slots slides in contact with the outer wall of a limiting rod 10. The bottom end of the limiting rod 10 is welded to the top of the base 1. The drive mechanism motor drives the threaded post 12 to rotate. Simultaneously, the threaded post 12 rotates, causing the lifting seat 2 to rise and fall via the threads on its outer wall. The four ends of the lifting seat 2 slide via the limiting rod 10, thereby adjusting the height of the glass limit and improving the adjustability of the limiting device.

[0024] Working Principle: First, the glass is placed on top of the flip plate 5. The telescopic end of the hydraulic cylinder 9 pushes upward, causing the flip plate 5 to rotate. This action causes the glass to stand upright between the fixed plate 4 and the flip plate 5. Subsequently, the air pump 8 inflates the air cushion 6 through the connecting pipe 7, causing the air cushions 6 on both sides of the glass to expand, thereby achieving flexible clamping and limiting of the glass, effectively preventing damage to the glass during operation. To adjust the limiting height of the glass, the motor in the drive mechanism is used to drive the threaded column 12 to rotate. The rotation of the threaded column 12 drives the lifting seat 2 to move vertically through the threads on its outer wall. The four ends of the lifting seat 2 slide through the limiting rod 10, allowing the limiting height of the glass to be adjusted as needed. This design improves the adjustability of the device, enabling it to adapt to glass of different sizes and meet diverse processing needs.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A limiting device for special glass processing, characterized in that: The system includes a base (1) and a lifting seat (2) above the base (1). A connecting seat (3) is welded to the top of one end of the lifting seat (2). A fixing plate (4) is welded to the top of the connecting seat (3). A flip plate (5) is provided at the bottom of the fixing plate (4). There are two flip plates (5). Air cushions (6) are glued to the surfaces of the two flip plates (5) and the fixing plate (4). There are four air cushions (6). The four air cushions (6) are connected to an air pump (8) through a connecting pipe (7). The air pump (8) is installed on one side of the connecting seat (3) by bolts. A hydraulic cylinder (9) is provided at the bottom of the flip plate (5). The telescopic end of the top of the hydraulic cylinder (9) is rotatably connected to the bottom of the flip plate (5). The bottom of the hydraulic cylinder (9) is rotatably connected to the bottom of the connecting seat (3).

2. The limiting device for special glass processing according to claim 1, characterized in that: The air cushion (6) has a hollow structure inside and is made of flexible rubber. The surface of the air cushion (6) is provided with multiple raised stripes, which are arranged in a straight line at equal intervals.

3. The limiting device for special glass processing according to claim 1, characterized in that: The lifting seat (2) is provided with a threaded column (12) inside. The outer wall of the threaded column (12) is threadedly connected to the inside of the lifting seat (2). A limit block (11) is welded to one end of the top of the threaded column (12), and the bottom end of the threaded column (12) is fitted outside the output end of the drive motor (13). The drive motor (13) is embedded inside the base (1).

4. The limiting device for special glass processing according to claim 1, characterized in that: The lifting seat (2) has holes and slots at its four ends, and the holes and slots at the four ends of the lifting seat (2) slide in contact with the outer wall of the limiting rod (10). The bottom end of the limiting rod (10) is welded to the top of the base (1).

5. The limiting device for special glass processing according to claim 1, characterized in that: When the bottom of the lifting seat (2) is in contact with the top surface of the base (1), the height of the limiting block (11) is below the flip plate (5), and the maximum rotation angle of the flip plate (5) is ninety degrees.

Citation Information

Patent Citations

  • A limiting and fixing device for optical glass processing

    CN215036890U