Surface polishing and grinding device for glass tube machining

By combining double grinding rollers and a limiting drive device, the problems of low efficiency and insufficient limiting in existing glass tube polishing devices are solved, achieving a highly efficient and uniform glass tube polishing effect.

CN224254900UActive Publication Date: 2026-05-19HANGZHOU SHIHANG IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU SHIHANG IND CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing glass tube polishing equipment has low polishing efficiency and lacks an effective limiting device, which causes the glass tube to easily rotate during the polishing process, affecting the polishing effect.

Method used

The system employs a dual-grinding roller structure. A first motor drives gears and transmission rods to rotate the grinding rollers, while a limiting device and drive device clamp the glass tube to ensure it does not rotate during the polishing process. Simultaneously, a second motor drives a belt and guide wheel to slowly rotate the glass tube for thorough polishing.

Benefits of technology

It improves the polishing efficiency of glass tubes, ensures the consistency and quality of polishing results, avoids the rotation of glass tubes during the polishing process, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of glass tube processing, in particular to a surface polishing and grinding device for glass tube processing, which comprises a first vertical plate and a second vertical plate, the first vertical plate is positioned at the rear part of the second vertical plate, the upper part of the front end of the second vertical plate is fixedly connected with a limiting device, and the front end of the second vertical plate is movably connected with a grinding device. The lower portion of the front end of the second vertical plate is movably connected with a driving device, and a glass tube body is arranged on the upper portion of the grinding device. According to the surface polishing and grinding device for glass tube machining, by arranging the grinding device, when a glass tube body is placed between two grinding rollers, a first motor is started to work, the first motor drives a first gear to rotate, the first gear drives two second gears to rotate, and the two second gears are driven to rotate; and first transmission rods at the front ends of the two second gears drive the two grinding rollers to rotate correspondingly, and under the rotation effect of the two grinding rollers, the polishing and grinding efficiency of the glass tube body can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of glass tube processing technology, and in particular to a surface polishing device for glass tube processing. Background Technology

[0002] Surface polishing in glass tube processing is a crucial step in ensuring product quality and performance, directly affecting the transparency, strength, and appearance of the glass tube. Existing polishing equipment has at least the following drawbacks during use: 1. Most existing polishing equipment uses a single polishing roller to polish the glass tube, resulting in low polishing efficiency and difficulty in large-scale polishing operations; 2. Moreover, existing polishing equipment lacks limiting for the glass tube, causing the glass tube to easily rotate with the polishing roller during the polishing process, affecting the polishing effect. Therefore, we have introduced a surface polishing device for glass tube processing. Utility Model Content

[0003] The main objective of this invention is to provide a surface polishing device for glass tube processing, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A surface polishing device for glass tube processing includes a first upright plate and a second upright plate. The first upright plate is located behind the second upright plate. A limiting device is fixedly connected to the upper front end of the second upright plate. A polishing device is movably connected to the front end of the second upright plate. A driving device is movably connected to the lower front end of the second upright plate. A glass tube body is disposed on the upper part of the polishing device.

[0006] Preferably, the grinding device includes a first motor, a first gear fixedly connected to the output end of the first motor, two second gears meshing with the outer surface of the first gear, a first transmission rod fixedly connected to the front end of each of the two second gears, a grinding roller fixedly connected to the outer surface of each of the two first transmission rods, and a support frame movably connected to the front of the outer surface of each of the two first transmission rods via bearings, and both support frames are of an "L" shape.

[0007] Preferably, both of the first transmission rods are movably connected to the second upright plate via bearings, the first motor is fixedly connected to the front end of the first upright plate, the first gear and the two second gears are located between the first upright plate and the second upright plate, and both support frames are fixedly connected to the second upright plate.

[0008] Preferably, the limiting device includes an electric push rod, the telescopic end of which is fixedly connected to a movable plate, and the lower rear end of the movable plate is movably connected to a pressure plate via a bearing.

[0009] Preferably, the electric push rod is fixedly connected to the second upright plate, and the first pressure plate is located at the front of the glass tube body.

[0010] Preferably, the driving device includes a second motor, a second transmission rod is fixedly connected to the output end of the second motor, a first guide wheel is fixedly connected to the front end of the second transmission rod, a belt is driven to the first guide wheel, a second guide wheel is driven to the belt, and a second pressure plate is fixedly connected to the upper end of the second guide wheel.

[0011] By adopting the above technical solution: both the No. 2 guide wheel and the No. 1 guide wheel are toothed pulleys, and the belt is a toothed belt, to avoid slippage affecting rotation.

[0012] Preferably, the second motor is fixedly connected to the first upright plate, the second transmission rod passes through the second upright plate, the second pressure plate is located at the rear of the glass tube body, and the second guide wheel is movably connected to the second upright plate through a rotating shaft.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by setting up a polishing device, when the glass tube body is placed between two polishing rollers, the No. 1 motor is started to work, so that the No. 1 motor drives the No. 1 gear to rotate, the No. 1 gear drives the two No. 2 gears to rotate, and the No. 1 transmission rod at the front end of the two No. 2 gears respectively drives the two polishing rollers to rotate. Under the rotation action of the two polishing rollers, the polishing efficiency of the glass tube body can be improved.

[0015] 2. In this utility model, by setting a limiting device and a driving device, after the glass tube body is placed on the two polishing rollers, the electric push rod is started to work, so that the electric push rod drives the movable plate and the first pressure plate to move backward, so that the first pressure plate cooperates with the second pressure plate to clamp the glass tube body, so as to prevent the glass tube body from rotating with the polishing rollers during the polishing process. Then the second motor is started to work, and the second motor drives the second transmission rod, the first guide wheel, the belt and the second guide wheel to rotate. The second guide wheel drives the second pressure plate to rotate slowly, thereby driving the glass tube body to rotate slowly, polishing different positions of the glass tube body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a surface polishing device for glass tube processing according to the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of the polishing device of the surface polishing apparatus for glass tube processing according to the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the limiting device of the surface polishing apparatus for glass tube processing according to this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the drive device of the surface polishing apparatus for glass tube processing according to this utility model.

[0020] In the diagram: 1. First upright plate; 2. Second upright plate; 3. Limiting device; 4. Glass tube body; 5. Grinding device; 6. Drive device; 31. Electric push rod; 32. Movable plate; 33. First pressure plate; 51. First motor; 52. First gear; 53. Second gear; 54. Grinding roller; 55. Support frame; 56. First transmission rod; 61. Second motor; 62. Second transmission rod; 63. First guide wheel; 64. Belt; 65. Second guide wheel; 66. Second pressure plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] A surface polishing device for glass tube processing includes a first upright plate 1 and a second upright plate 2. The first upright plate 1 is located at the rear of the second upright plate 2. A limiting device 3 is fixedly connected to the upper front end of the second upright plate 2. A polishing device 5 is movably connected to the front end of the second upright plate 2. A driving device 6 is movably connected to the lower front end of the second upright plate 2. A glass tube body 4 is provided on the upper part of the polishing device 5.

[0026] In this embodiment, the grinding device 5 includes a first motor 51, a first gear 52 fixedly connected to the output end of the first motor 51, two second gears 53 meshing with the outer surface of the first gear 52, a first transmission rod 56 fixedly connected to the front end of each of the two second gears 53, a grinding roller 54 fixedly connected to the outer surface of each of the two first transmission rods 56, and a support frame 55 movably connected to the front of each of the two first transmission rods 56 via bearings. Both support frames 55 are "L" shaped structures. Both first transmission rods 56 are movably connected to the second upright plate 2 via bearings. The first motor 51 is fixedly connected to the front end of the first upright plate 1. The first gear 52 and the two second gears 53 are located between the first upright plate 1 and the second upright plate 2. Both support frames 55 are fixedly connected to the second upright plate 2.

[0027] Through the above scheme: the rotation of gear 52 drives the two gears 53 to rotate simultaneously, and the two gears 53 drive the two transmission rods 56 and the polishing rollers 54 to rotate simultaneously, thus polishing the glass tube body 4 together. Under the action of the two support frames 55, the stability of the transmission rod 56 during rotation is improved.

[0028] In this embodiment, the limiting device 3 includes an electric push rod 31, with a movable plate 32 fixedly connected to the telescopic end of the electric push rod 31. A pressure plate 33 is movably connected to the lower rear end of the movable plate 32 via a bearing. The electric push rod 31 is fixedly connected to the second upright plate 2, and the pressure plate 33 is located at the front of the glass tube body 4. The driving device 6 includes a second motor 61, with a second transmission rod 62 fixedly connected to the output end of the second motor 61. A guide wheel 63 is fixedly connected to the front end of the second transmission rod 62. The guide wheel 63 is driven by a belt 64, which is driven by a second guide wheel 65. A pressure plate 66 is fixedly connected to the upper end of the second guide wheel 65. The second motor 61 is fixedly connected to the first upright plate 1, the second transmission rod 62 passes through the second upright plate 2, the pressure plate 66 is located at the rear of the glass tube body 4, and the guide wheel 65 is movably connected to the second upright plate 2 via a rotating shaft.

[0029] Through the above scheme: the electric push rod 31 drives the movable plate 32 and the first pressure plate 33 to move backward, so that the first pressure plate 33, together with the second pressure plate 66, clamps the glass tube body 4. The second motor 61, with the cooperation of the first guide wheel 63, the belt 64 and the second guide wheel 65, drives the second pressure plate 66 to rotate. The rotation speed of the second pressure plate 66 is less than the rotation speed of the polishing roller 54, so that the glass tube body 4 rotates slowly, which is convenient for polishing different parts.

[0030] It should be noted that this utility model describes a surface polishing device for glass tube processing. After the glass tube body 4 is placed on two polishing rollers 54, the electric push rod 31 is started, causing the electric push rod 31 to drive the movable plate 32 and the first pressure plate 33 to move backward. The first pressure plate 33, together with the second pressure plate 66, clamps the glass tube body 4, preventing the glass tube body 4 from rotating with the polishing rollers 54 during the polishing process. Then, the second motor 61 is started, driving the second transmission rod 62, the first guide wheel 63, the belt 64, and the second guide wheel 65 to rotate. The second guide wheel 65 drives the second pressure plate 66 to rotate slowly, thereby driving the glass tube body 4 to rotate slowly, polishing different positions of the glass tube body 4. When the glass tube body 4 is placed between the two polishing rollers 54, the first motor 51 is started, causing the first motor 51 to drive the first gear 52 to rotate. The first gear 52 drives the two second gears 53 to rotate. The first transmission rod 56 at the front end of the two second gears 53 drives the two polishing rollers 54 to rotate respectively. Under the rotation action of the two polishing rollers 54, the polishing efficiency of the glass tube body 4 can be improved.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A surface polishing device for glass tube processing, comprising a first vertical plate (1) and a second vertical plate (2), characterized in that: The first upright plate (1) is located behind the second upright plate (2). The upper front end of the second upright plate (2) is fixedly connected to a limiting device (3). The front end of the second upright plate (2) is movably connected to a polishing device (5). The lower front end of the second upright plate (2) is movably connected to a driving device (6). The upper part of the polishing device (5) is provided with a glass tube body (4). The grinding device (5) includes a first motor (51), the output end of which is fixedly connected to a first gear (52), and the outer surface of the first gear (52) is meshed with two second gears (53). The front ends of the two second gears (53) are fixedly connected to a first transmission rod (56), and the outer surfaces of the two first transmission rods (56) are fixedly connected to a grinding roller (54). The front ends of the outer surfaces of the two first transmission rods (56) are movably connected to a support frame (55) through bearings, and the two support frames (55) are both "L" shaped structures.

2. The surface polishing device for glass tube processing according to claim 1, characterized in that: Both of the first transmission rods (56) are movably connected to the second upright plate (2) via bearings. The first motor (51) is fixedly connected to the front end of the first upright plate (1). The first gear (52) and the two second gears (53) are located between the first upright plate (1) and the second upright plate (2). Both of the support frames (55) are fixedly connected to the second upright plate (2).

3. The surface polishing apparatus for glass tube processing according to claim 1, characterized in that: The limiting device (3) includes an electric push rod (31), and a movable plate (32) is fixedly connected to the telescopic end of the electric push rod (31). A pressure plate (33) is movably connected to the lower rear end of the movable plate (32) through a bearing.

4. The surface polishing apparatus for glass tube processing according to claim 3, characterized in that: The electric push rod (31) is fixedly connected to the second upright plate (2), and the first pressure plate (33) is located at the front of the glass tube body (4).

5. The surface polishing apparatus for glass tube processing according to claim 1, characterized in that: The driving device (6) includes a second motor (61), the output end of which is fixedly connected to a second transmission rod (62), the front end of which is fixedly connected to a first guide wheel (63), the first guide wheel (63) is driven by a belt (64), the belt (64) is driven by a second guide wheel (65), and the upper end of the second guide wheel (65) is fixedly connected to a second pressure plate (66).

6. The surface polishing apparatus for glass tube processing according to claim 5, characterized in that: The second motor (61) is fixedly connected to the first upright plate (1), the second transmission rod (62) passes through the second upright plate (2), the second pressure plate (66) is located at the rear of the glass tube body (4), and the second guide wheel (65) is movably connected to the second upright plate (2) through a rotating shaft.