Novel glass double-edge belt sander
By fixing the glass with a vacuum adsorption synchronous belt and a cross-set sanding belt device, the displacement problem during the glass edging process is solved, achieving a highly efficient and stable glass edging effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUDETECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-17
AI Technical Summary
Existing glass edging equipment lacks an effective glass fixing structure, which makes the glass prone to displacement during the edging process, affecting the edging effect.
The system employs a vacuum adsorption synchronous belt and a cross-set sanding belt processing assembly, combined with a vortex blower to provide negative pressure to fix the glass, ensuring the stability of the glass during the polishing process. The cross-set sanding belt device also polishes the upper and lower edges of the glass simultaneously.
It improves the precision and efficiency of glass edge grinding, reduces wobbling and displacement, and enhances the grinding quality.
Smart Images

Figure CN224129384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass processing equipment technology, and in particular to a novel double-sided glass sander. Background Technology
[0002] As a type of glass edging machine, the glass belt sander is one of the key pieces of equipment in glass deep processing. Its main function is to finely process the edges of glass, smoothing the surface by abrading the glass edges and effectively preventing injuries to personnel from sharp edges during glass handling. In actual operation, the glass is placed on the glass belt sander, and the conveyor assembly moves the glass while the edging assembly grinds the glass edges.
[0003] Chinese Patent Publication No. CN221455337U discloses a CNC glass edging machine. The machine includes a worktable with a pressing structure fixedly installed on one side of the top and a first L-shaped plate fixedly connected to the other side. An electric motor is mounted on the top of the first L-shaped plate, and the motor's output shaft passes through the first L-shaped plate and connects to a grinding wheel. The grinding wheel is located in the gap between the first L-shaped plate and the top of the worktable, and a positioning mechanism is provided in this gap. This edging machine drives the grinding wheel to rotate at high speed via the electric motor, thus performing the glass edging operation. Regarding glass transportation, the patent describes it as follows: "A second driving device rotates a threaded rod, and with the cooperation of two movable blocks, the distance between the two edging wheels is adjusted to fit the glass size. The glass is placed on a conveyor belt for edging, and when the glass is transported between the edging wheels, the two edging wheels can simultaneously perform edging processing on both ends of the glass."
[0004] However, the aforementioned patented equipment lacks an effective glass fixing structure during the edging process, causing the glass to easily shift during edging and severely affecting the edging effect. Therefore, it is necessary to develop a new type of equipment to solve this problem. Utility Model Content
[0005] This invention overcomes the shortcomings of the prior art and provides a new type of double-sided glass sander, which enhances the stability of the glass, reduces shaking and displacement during the sanding process, and further improves the sanding accuracy.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] A novel double-sided glass sander includes a machine base with several support bridges and several rollers on each bridge, the rollers forming a glass support surface. A first sanding belt device is located on one side of the machine base, and a second sanding belt device is located on the other side. Both the first and second sanding belt devices include identical, cross-arranged sanding belt processing components. A conveying device is also provided on the machine base, including a vacuum adsorption synchronous belt for transporting the glass, the conveying surface of which is flush with the glass support surface. The vacuum adsorption synchronous belt is connected to a filter tower, which is connected to a vortex blower for providing negative pressure.
[0008] Preferably, the sanding belt processing assembly includes a housing, in which a drive roller and a driven roller are disposed, a sanding belt is connected between the drive roller and the driven roller, and the drive roller is connected to a sanding belt motor.
[0009] Preferably, the bottom of the housing is connected to a base plate, and the base plate is connected to a first bearing seat; it also includes a support block located below the base plate, a second bearing seat is provided on the support block, a rod is connected to the first bearing seat, and the rod is connected to the second bearing seat; a connecting piece is rotatably connected to the upper end of the housing, and the upper end of the connecting piece is movably connected to the bracket.
[0010] Preferably, the machine base is provided with a first guide rail, and a slide table is slidably arranged on the first guide rail. The first sanding belt device or the second sanding belt device is located on the slide table. A moving motor is provided on the slide table, the moving motor is connected to a gear, the gear is connected to a rack, and the rack is arranged along the length direction of the guide rail.
[0011] Preferably, the conveying device includes a driving wheel and a driven wheel, a vacuum adsorption synchronous belt is connected to the driving wheel and the driven wheel, and the driving wheel is connected to a drive motor.
[0012] Preferably, a guide bar for limiting the sliding of the glass side is provided next to the conveying device, and a plurality of second rollers are provided on the guide bar.
[0013] Preferably, the support bridge is connected to a slider, and a second guide rail is provided on the machine base, with the slider slidably connected to the second guide rail.
[0014] Preferably, the machine tool is provided with a debris trough.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] The device is equipped with a first sanding belt and a second sanding belt, both of which are cross-arranged and can simultaneously grind the upper and lower edges of both sides of the glass, improving grinding efficiency and quality, making the glass edge treatment more refined. In addition, the vacuum adsorption synchronous belt generates adsorption force during glass grinding, enhancing the stability of the glass, reducing shaking and displacement during the grinding process, and further improving grinding precision. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and, together with the embodiments of the present invention, are used to explain the present invention. They do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 It is a three-dimensional glass double-sided belt sander Figure 1 ;
[0019] Figure 2 It is a three-dimensional glass double-sided belt sander Figure 2 Remove the glass;
[0020] Figure 3 This is a structural schematic diagram of the belt abrasion processing components and conveyor device;
[0021] Figure 4 This is an exploded view of the belt abrasive processing components;
[0022] Figure 5 This is a schematic diagram of the supporting bridge structure.
[0023] In the picture:
[0024] 1. Machine base; 101. Chip trough; 2. Support bridge; 201. Slider; 3. Roller; 4. Belt sanding assembly; 401. Housing; 402. Drive roller; 403. Driven roller; 404. Sanding belt; 405. Sanding belt motor; 406. Base plate; 407. First bearing seat; 408. Support block; 409. Second bearing seat; 410. Rod; 411. Connecting piece; 5. Conveying device; 501. Drive wheel; 502. Driven wheel; 503. Drive motor; 6. Vacuum adsorption synchronous belt; 7. Filter tower; 8. Vortex fan; 9. Support frame; 10. Slide table; 11. Moving motor; 13. Second guide rail; 14. Glass. Detailed Implementation
[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0026] See appendix Figures 1 to 5This utility model discloses a novel double-sided glass sander, comprising a machine base 1, on which several support bridges 2 are provided, and several rollers 3 are provided on the support bridges 2. The rollers 3 on the support bridges 2 together form a support surface for the glass 14. The rollers 3 are rotatably arranged, which facilitates rolling contact with the glass 14. The support bridges 2 are connected to sliders 201. The machine base 1 is provided with a second guide rail 13, and the sliders 201 are slidably connected to the second guide rail 13. This arrangement facilitates the adjustment of the distance between adjacent support bridges 2 according to actual needs, so as to support glass 14 of different widths. The sliders 201 are provided with through holes. After the position is adjusted, they can be directly pressed against the machine base 1 or the guide rail for fixation by screwing in bolts.
[0027] A first sanding belt device is provided on one side of the machine 1, and a second sanding belt device is provided on the other side. Both the first and second sanding belt devices include sanding belt processing components 4 with the same structure and arranged crosswise. The first and second sanding belt devices can polish both sides of the glass 14 at the same time. Both the first and second sanding belt devices include two sanding belt processing components 4 with the same structure and arranged crosswise. The sanding belts 404 of both components face one side of the glass 14. The sanding belt 404 of one sanding belt processing component 4 corresponds to the upper edge of the glass 14, and the sanding belt 404 of the other sanding belt processing component 4 corresponds to the lower edge of the glass 14, so that the upper and lower edges of the same side of the glass 14 can be polished at the same time.
[0028] The machine tool 1 is also equipped with a conveying device 5, which includes a vacuum adsorption synchronous belt 6 for transporting glass 14. The bearing surface of the vacuum adsorption synchronous belt 6 is flush with the supporting surface of glass 14. The vacuum adsorption synchronous belt 6 is connected to a filter tower 7, and the filter tower 7 is connected to a vortex blower 8 for providing negative pressure. Glass 14 is transported by the vacuum adsorption synchronous belt 6. When it moves to a suitable position, the vortex blower 8 operates to cause the vacuum adsorption synchronous belt 6 to generate adsorption force to hold the glass 14 in place before grinding, thus enhancing stability. The adsorption force generated by the connection between the vacuum adsorption synchronous belt 6 and the vortex blower 8 (negative pressure device) is existing technology, specifically described in patent number CN201320472074.6, "A Vacuum Adsorption Conveying Synchronous Belt." Its principle will not be elaborated upon here. This application organically combines and applies this technology to the field of belt sander processing, thereby producing unexpected results. Furthermore, a filter tower 7 is added to this application to filter the air entering the vortex blower 8, intercepting debris and preventing it from entering the blower, thereby protecting the vortex blower 8.
[0029] The belt sanding assembly 4 includes a housing 401, in which a drive roller 402 and a driven roller 403 are disposed. A sanding belt 404 is connected between the drive roller 402 and the driven roller 403. The drive roller 402 is connected to a belt sanding motor 405. The belt sanding motor 405 drives the drive roller 402 to rotate, thereby driving the sanding belt 404 to move and polish the glass 14.
[0030] The bottom of the housing 401 is connected to a base plate 406, and the base plate 406 is connected to a first bearing seat 407. It also includes a support block 408 located below the base plate 406, on which a second bearing seat 409 is mounted. A rod 410 is connected to the first bearing seat 407, and the rod 410 is connected to the second bearing seat 409. This structure allows the housing 401 and the base plate 406 to be rotatably mounted, facilitating adjustment of the grinding angle. A connecting piece 411 is rotatably connected to the upper end of the housing 401, and the upper end of the connecting piece 411 is flexibly connected to the bracket 9. The upper end of the connecting piece 411 can be movably connected to the bracket 9 in the following ways: after the housing 401 and the base plate 406 have been adjusted to the correct angle, the upper end of the connecting piece 411 can be fixed to the bracket 9 by tightening screws or bolts; or the bracket 9 can be movably connected to bolts, and the upper end of the connecting piece 411 can be provided with an elliptical hole, with the bolt located in the elliptical hole. After the angle has been adjusted, the bolt can be tightened to fix the upper end of the connecting piece 411. In other words, the movable connection between the upper end of the connecting piece 411 and the bracket 9 is convenient for adapting to angle adjustment.
[0031] The machine base 1 is equipped with a first guide rail, and a slide table 10 is slidably mounted on the first guide rail. A first sanding belt device or a second sanding belt device is located on the slide table 10; that is, the first sanding belt device can be fixed to the machine base 1, and the second sanding belt device can be fixed to the slide table 10, or vice versa, thus enabling the grinding of glass 14 of different widths. A moving motor 11 is mounted on the slide table 10, and the moving motor 11 is connected to a gear, which is connected to a rack. The rack is positioned along the length of the guide rail. The moving motor 11 drives the gear to rotate, interacting with the rack, thereby causing the slide table 10 to move.
[0032] The conveying device 5 includes a drive wheel 501 and a driven wheel 502. The vacuum adsorption synchronous belt 6 is connected to the drive wheel 501 and the driven wheel 502. The drive wheel 501 is connected to the drive motor 503, so that the drive motor 503 drives the drive wheel 501 to rotate, thereby causing the vacuum adsorption synchronous belt 6 to move for conveying.
[0033] The machine 1 is equipped with a debris trough 101. The debris generated during grinding will fall into the debris trough 101 for easy collection and will not cause dirt to the ground.
[0034] The vacuum adsorption synchronous belt 6 serves as both a conveyor belt for transporting processed glass and a stationary belt for fixing the glass during processing. The filter tower 7 is used to filter water glass shavings sucked back from the vacuum adsorption synchronous belt 6, preventing them from being sucked into the fan and affecting the normal operation of the vortex blower 8. Because this machine uses simultaneous processing on both sides, its efficiency is twice that of a sander belt. Furthermore, its simultaneous conveying and fixing functions meet the requirements of online automated processing on the production line.
[0035] The working principle of this belt sander is as follows: The support bridge 2 on the machine base 1 is equipped with a rotating roller 3 to form a support surface for the glass 14. The support bridge 2 slides on the second guide rail 13 via a slider 201, and the spacing can be adjusted according to the width of the glass 14 and fixed with bolts. The machine base 1 is equipped with a first and a second sanding belt device on both sides respectively. Each device contains two sanding belt processing components 4 with the same structure and arranged in a cross pattern. The sanding belt motor 405 of the sanding belt processing component 4 drives the active roller 402 to make the sanding belt move, which can simultaneously grind the upper and lower edges of both sides of the glass 14. The vacuum adsorption synchronous belt 6 of the conveying device 5 carries the conveying surface and is flush with the support surface of the glass 14. The active wheel 501 is driven by the drive motor 503, which makes the synchronous belt move to convey the glass 14. The vortex blower 8 is connected to the synchronous belt through the filter tower 7. When the glass 14 is moved to a suitable position, the vortex blower 8 works to make the synchronous belt generate an adsorption force to fix the glass 14. The cross arrangement of the sanding belts allows for simultaneous grinding of the upper and lower edges of both sides of the glass 14, improving grinding efficiency and quality and making the edge treatment of the glass 14 more refined. Furthermore, the vacuum adsorption synchronous belt 6 generates adsorption force during the grinding of the glass 14, enhancing the stability of the glass 14, reducing shaking and displacement during the grinding process, and further improving the grinding precision.
[0036] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A new type of glass double edge belt sander, characterized in that, The equipment includes a machine base (1), on which several support bridges (2) are provided, and several rollers (3) are provided on the support bridges (2). The rollers (3) on the support bridges (2) together form a support surface for the glass (14). A first sanding belt device is provided on one side of the machine base (1), and a second sanding belt device is provided on the other side. Both the first sanding belt device and the second sanding belt device include sanding belt processing components (4) with the same structure and arranged in a cross pattern. A conveying device (5) is also provided on the machine base (1). The conveying device (5) includes a vacuum adsorption synchronous belt (6) for transporting the glass (14). The bearing conveying surface of the vacuum adsorption synchronous belt (6) is flush with the support surface of the glass (14). The vacuum adsorption synchronous belt (6) is connected to a filter tower (7), and the filter tower (7) is connected to a vortex fan (8) for providing negative pressure.
2. The novel glass double side belt sander as claimed in claim 1, wherein, The belt abrasive processing assembly (4) includes a housing (401), in which a drive roller (402) and a driven roller (403) are provided. A sanding belt (404) is connected between the drive roller (402) and the driven roller (403), and the drive roller (402) is connected to a belt abrasive motor (405).
3. The novel glass double-side belt sander according to claim 2, characterized in that, The bottom of the housing (401) is connected to a base plate (406), and the base plate (406) is connected to a first bearing seat (407); it also includes a support block (408) located below the base plate (406), a second bearing seat (409) is provided on the support block (408), a rod (410) is connected to the first bearing seat (407), and the rod (410) is connected to the second bearing seat (409); the upper end of the housing (401) is rotatably connected to a connecting piece (411), and the upper end of the connecting piece (411) is movably connected to the bracket (9).
4. The novel glass double side belt sander as claimed in claim 1, wherein, The machine base (1) is provided with a first guide rail, and a slide table (10) is slidably provided on the first guide rail. The first sanding belt device or the second sanding belt device is located on the slide table (10). A moving motor (11) is provided on the slide table (10). The moving motor (11) is connected to a gear, and the gear is connected to a rack. The rack is arranged along the length direction of the guide rail.
5. The novel glass double side belt sander as claimed in claim 1, wherein, The conveying device (5) includes a drive wheel (501) and a driven wheel (502). A vacuum adsorption synchronous belt (6) is connected to the drive wheel (501) and the driven wheel (502). The drive wheel (501) is connected to the drive motor (503).
6. The novel glass double side belt sander as claimed in claim 1, wherein, The support bridge (2) is connected to a slider (201), and a second guide rail (13) is provided on the machine base (1). The slider (201) is slidably connected to the second guide rail (13).
7. The novel glass double side belt sander as claimed in claim 1, wherein, The machine base (1) is equipped with a debris trough (101).
Citation Information
Patent Citations
Vacuum adsorption conveying synchronous belt
CN203382068U
CNC glass edge grinding machine
CN221455337U