Novel glass vertical laser sanding machine
The design of the vertical laser sandblasting machine enables side conveying and dust filtration of glass, solving the problem of cumbersome loading and unloading in the horizontal laser sandblasting machine, and improving production efficiency and equipment cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUDETECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-19
AI Technical Summary
Existing glass laser sandblasting machines are horizontally designed, which requires frequent leveling and lifting during glass processing, increasing the labor intensity of workers, affecting production efficiency, and failing to meet the needs of large-scale production.
The vertical laser sandblasting machine uses a rotating roller of the feeding device and a side-mounted guide device to achieve side-mounted conveying of glass, simplifying the loading and unloading process. It is also equipped with a dust removal structure to filter dust-laden gas and reduce equipment pollution.
It reduces the labor intensity of workers, improves production efficiency, meets the needs of large-scale production, and effectively filters dust-laden gases through the dust removal structure to avoid diffusion and equipment pollution.
Smart Images

Figure CN224258518U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass processing equipment technology, and in particular to a novel vertical laser sandblasting machine for glass. Background Technology
[0002] In the field of glass processing technology, glass laser sandblasting machines, as an emerging mainstream equipment, have brought revolutionary development to the industry with their significant advantages such as high precision, high efficiency, non-contact processing, and flexible customization. Their micron-level processing accuracy and ability to complete a large number of sandblasting and drilling tasks in a short time greatly improve production efficiency; non-contact processing avoids additional pressure and damage to the glass, effectively reducing the defect rate; and the laser beam path and shape can be quickly adjusted according to design drawings to meet personalized customization needs, giving the glass processing industry higher quality, efficiency, and design freedom, and possessing broad application prospects.
[0003] However, existing glass laser sandblasting machines still have many problems that urgently need to be solved. Taking the automatic glass sandblasting machine disclosed in patent publication number CN222791696U as an example, this equipment belongs to the traditional horizontal laser sandblasting machine. Its technical solution mainly revolves around the processing table, which has a processing groove at the upper end. Clamping plates are symmetrically and movably installed in the groove, and the lower end of the clamping plates is connected to the first toothed rod and the first guide rod through a connecting plate. Although this equipment has a relatively stable glass clamping device, it can flexibly adjust according to the glass clamping degree through components such as movable adjusting rods, positioning grooves, movable plates, springs, guide rods, and toothed rods to achieve effective glass clamping.
[0004] However, this equipment has significant drawbacks in practical applications: Because it is a traditional horizontal laser sandblasting machine, the processing method involves placing the glass flat in the processing tank, clamping it with a drive clamp, and then having the upper laser perform the sandblasting operation. Currently, most laser sandblasting machines on the market use manual loading and unloading, and the glass to be processed and the processed glass are usually stacked sideways. This means that when using the equipment, the glass must first be laid flat in the processing tank, processed, and then lifted and placed sideways. This cumbersome operation not only increases the labor intensity of workers but also seriously affects production efficiency, failing to meet the needs of large-scale, high-efficiency production. Utility Model Content
[0005] This invention overcomes the shortcomings of the prior art and provides a new type of vertical laser sandblasting machine for glass, which simplifies the loading and unloading process, reduces the labor intensity of workers, and improves production efficiency.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] A novel vertical laser sandblasting machine for glass includes a chassis with a feeding device mounted on it. The chassis is equipped with a side-guiding device comprising several rods arranged along the conveying direction of the feeding device. Each rod has several rollers of uniform specifications evenly distributed along its length. The rotation planes of different rollers on each rod are parallel to each other, and the angle α between the rod and the horizontal plane is an acute angle. The feeding device includes several rotating rollers, which are staggered with the rods and connected to a drive mechanism that drives the rotating rollers to rotate.
[0008] Furthermore, it also includes a crossbar, on which several rotating rollers are fixed at equal intervals; each rotating roller is coaxially connected to a driven sprocket; the drive mechanism includes a motor, which is connected to a reducer, which is connected to a drive sprocket, and the drive sprocket is connected to the driven sprocket via a chain.
[0009] Furthermore, the included angle α ranges from 72° to 85°.
[0010] Furthermore, the lower end of the rod is provided with a glass receiving block; the chassis is provided with a first cylinder, and the crossbar is connected to the piston rod of the first cylinder; when the piston rod of the first cylinder retracts, it drives the rotating roller to descend, and when the rotating roller descends to the lowest position, it is lower than the glass receiving block.
[0011] Furthermore, several second cylinders are provided on the outermost rod, and the piston rod of each second cylinder is connected to a stop rod.
[0012] Furthermore, the chassis is provided with an air inlet chamber, in which a cartridge dust collector is installed, and the air outlet of the cartridge dust collector is connected to a blower.
[0013] Furthermore, an isolation chamber is provided above the air inlet chamber, and the air inlet chamber and the isolation chamber are separated by a partition plate, with the air inlet of the blower connected to the partition plate.
[0014] Furthermore, an X-axis linear lead screw module is installed on the chassis, a Y-axis linear lead screw module is connected to the X-axis linear lead screw module, and a laser is connected to the Y-axis linear lead screw module.
[0015] Furthermore, the upper and lower ends of the rod are both connected to support rods, and sliders are connected to the support rods; the chassis is provided with guide rails, and the sliders are slidably connected to the guide rails.
[0016] Furthermore, the tooth ratio of the driven sprocket to the driving sprocket is 2:1 to 3:1 to ensure that the drive mechanism can stably and efficiently drive the rotating roller to rotate.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] Compared to traditional horizontal laser sandblasting machines, this new vertical laser sandblasting machine for glass uses vertical feeding, allowing glass to be directly conveyed sideways. Unlike horizontal machines, it eliminates the need for frequent leveling and lifting of the glass, simplifying the loading and unloading process, reducing labor intensity, improving production efficiency, and meeting the needs of large-scale production. Furthermore, the dust removal structure effectively filters dust-laden gases, preventing their spread and contamination of the equipment. Attached Figure Description
[0019] 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:
[0020] Figure 1 It is a three-dimensional vertical laser sandblasting machine Figure 1 ;
[0021] Figure 2 yes Figure 1 A magnified view of circle A in the middle;
[0022] Figure 3 It is a three-dimensional vertical laser sandblasting machine Figure 2 ;
[0023] Figure 4 yes Figure 3 A magnified view of circle B in the middle;
[0024] Figure 5 This is a side view of a vertical laser sandblasting machine;
[0025] Figure 6 yes Figure 5 A magnified view of circle C in the middle;
[0026] Figure 7 This is a structural diagram of the air inlet chamber, cartridge dust collector, and blower;
[0027] Figure 8 It is a cross-sectional view of the air inlet chamber, the cartridge dust collector, and the blower.
[0028] In the picture:
[0029] 1. Chassis; 2. Feeding device; 201. Rotating roller; 3. Side guide device; 301. Rod; 302. Roller; 4. Crossbar; 5. Driven sprocket; 6. Motor; 7. Reducer; 8. Glass receiving block; 9. First cylinder; 10. Second cylinder; 11. Blocking rod; 12. Air inlet chamber; 13. Cartridge dust collector; 14. Blower; 15. Isolation chamber; 16. Partition plate; 17. X-axis linear screw module; 18. Y-axis linear screw module; 19. Laser; 20. Support rod; 21. Slider; 22. Guide rail; 23. Drive sprocket. Detailed Implementation
[0030] 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.
[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0035] Reference Figures 1 to 8As shown, a novel vertical laser sandblasting machine for glass includes a housing 1, on which a feeding device 2 is mounted. The feeding device 2 includes several rotating rollers 201, which are staggered with a rod 301. The rotating rollers 201 are connected to a drive mechanism, which drives the rotating rollers 201 to rotate. Specifically, in conjunction with... Figure 2 as well as Figure 6 See, each rotating roller 201 is coaxially connected to a driven sprocket 5; the drive mechanism includes a motor 6, which is connected to a reducer 7, and the reducer 7 is connected to a drive sprocket 23. The drive sprocket 23 is connected to the driven sprockets 5 via a chain. Therefore, the motor 6 drives the reducer 7 to move, the reducer 7 drives the drive sprocket 23 to rotate, and the chain drives all the driven sprockets 5 to rotate, thus causing all the rotating rollers 201 to rotate. Glass is fed onto the rotating rollers 201 from one side of the housing 1 and is conveyed by the rotation of the rotating rollers 201.
[0036] The chassis 1 is equipped with a side-supporting guide device 3, which includes several rods 301 arranged along the conveying direction of the feeding device 2. Each rod 301 has several rollers 302 of the same specification evenly distributed along its length. When the glass is conveyed in the vertical laser sandblasting machine, the lower edge of the glass overlaps with the rotating roller 201, and the rear surface of the glass rests against the guide device 3. Therefore, the rollers 302 provide lateral support for the glass and form rolling friction with the glass, resulting in low resistance and facilitating the movement of the glass under the drive of the rotating roller 201.
[0037] The rotation planes of the different rollers 302 on each rod 301 are parallel to each other, thus providing good stability for the transmission support of the glass. Figure 5 As shown, the angle α between the rod 301 and the horizontal plane is an acute angle. In this embodiment, the value of the angle α is in the range of 72° to 85°, and the optimal value is 82.5°. This angle has been verified many times and can make the glass rest on the rotating roller 201 for stable transmission and prevent it from easily tipping over and falling off. In order to enhance the transmission performance of the rotating roller 201 to the glass, a plastic layer can be fixedly installed on the outer surface of the rotating roller 201 to increase the friction with the lower edge of the glass and the buffering effect.
[0038] It also includes a crossbar 4, and several rotating rollers 201 are fixed at equal intervals on the crossbar 4; a glass receiving block 8 is provided at the lower end of the rod body 301; a first cylinder 9 is provided on the housing 1, and the crossbar 4 is connected to the piston rod of the first cylinder 9; when the piston rod of the first cylinder 9 retracts, it drives the rotating rollers 201 to descend, and when the rotating rollers 201 descend to the lowest position, they are lower than the glass receiving block 8.
[0039] The purpose of the above structure is that when the glass is conveyed from one side of the housing 1 to the appropriate position by the action of the rotating roller 201, the piston rod of the first cylinder 9 retracts, causing the rotating roller 201 to descend below the glass receiving block 8. At this point, the glass is transferred to the glass receiving block 8 for support, and laser sandblasting can be performed. Since the glass receiving block 8 is stationary, the glass has good stability when supported on the glass receiving block 8, providing stability for the laser sandblasting operation.
[0040] Several second cylinders 10 are provided on the outermost rod 301, and the piston rod of each second cylinder 10 is connected to a blocking rod 11. When the glass is input under the action of the rotating roller 201, the piston rod of the second cylinder 10 is first extended to control the blocking rod 11 to extend. At this time, the blocking rod 11 protrudes from the roller 302, which means it has a blocking effect on the forward movement of the glass. When the glass touches the blocking rod 11, the rotating roller 201 can be controlled to stop conveying. After the glass is laser sandblasted, the piston rod of the second cylinder 10 retracts to control the blocking rod 11 to retract below the roller 302, and the glass is output from the machine box 1 under the action of the rotating roller 201.
[0041] This glass laser sandblasting system also features a dust removal structure. Specifically, the housing 1 has an air inlet chamber 12, within which a cartridge dust collector 13 is installed. The outlet of the cartridge dust collector 13 is connected to a blower 14. The cartridge dust collector 13 has an inlet pipe and an outlet pipe. The inlet pipe connects to the air inlet chamber 12, and the outlet pipe connects to the inlet of the blower 14. When the blower 14 starts, dust-laden gas from the surrounding processing area enters through the air inlet chamber 12, is filtered by the cartridge dust collector 13, and is then discharged from the blower 14. Dust-laden gas typically enters the dust collector from the side, top, or bottom through the inlet pipe. In some cartridge dust collectors, the air inlet is located on the side circumference of the cartridge body. After the dust-laden gas enters from here, due to the sudden expansion of the airflow cross-section and the effect of the airflow distribution plate, some of the larger particles in the airflow settle into the dust hopper under the action of dynamic and inertial forces. Fine, low-density dust particles enter the dust filter chamber and, through a combination of Brownian diffusion and sieving effects, are deposited on the surface of the filter media. The filtered gas is then discharged via blower 14.
[0042] An isolation chamber 15 is provided above the air inlet chamber 12, and the air inlet chamber 12 and the isolation chamber 15 are separated by a partition plate 16. The air inlet of the blower 14 is connected to the partition plate 16. Specifically, the partition plate 16 has an installation port, which is in air communication with the exhaust pipe of the cartridge dust collector 13. The air inlet of the blower 14 is matched and installed on the installation port of the partition plate 16 for air extraction. The partition plate 16 effectively forms an isolation chamber 15 around the blower 14, preventing the diffusion of dust-laden gas and preventing dust-laden gas from contaminating the surface of the blower 14.
[0043] An X-axis linear lead screw module 17 is mounted on the chassis 1. A Y-axis linear lead screw module 18 is connected to the X-axis linear lead screw module 17, and a laser 19 is connected to the Y-axis linear lead screw module 18. The linear lead screw module is a prior art mechanical device that converts rotary motion into linear motion. It mainly includes a lead screw, a nut, a motor, and a slide, etc. The slide is connected to the nut and is used to mount the load, moving as the nut moves. In this embodiment, the X-axis linear lead screw module 17 is mounted on the chassis 1, and the Y-axis linear lead screw module 18 is connected to the slide of the X-axis linear lead screw module 17, thus moving along the length direction of the X-axis linear lead screw module 17. Similarly, the laser 19 is mounted on the slide of the Y-axis linear lead screw module 18, thus moving along the length direction of the Y-axis linear lead screw module 18. Therefore, with the cooperation of the X-axis linear lead screw module 17 and the Y-axis linear lead screw module 18, the laser 19 can perform two-dimensional planar laser sandblasting in front of the glass.
[0044] Both the upper and lower ends of the rod 301 are connected to support rods 20, and sliders 21 are connected to the support rods 20. The housing 1 is provided with a guide rail 22, and the slider 21 is slidably connected to the guide rail 22. The cooperation between the slider 21 and the guide rail 22 helps to adjust the distance between the rods 301 according to the actual size of the glass. The slider 21 can also be provided with through bolt holes. After adjusting the position of the rod 301, bolts can be screwed into the bolt holes to press against the guide rail 22 or the housing 1 to fix it, thereby enhancing stability.
[0045] In this embodiment, the tooth ratio of the driven sprocket 5 to the driving sprocket 23 is 2:1 to 3:1 to ensure that the drive mechanism can stably and efficiently drive the rotating roller 201 to rotate. When the tooth ratio of the driven sprocket to the driving sprocket is 2:1 to 3:1, it means that the driven sprocket rotates only once for every 2-3 rotations of the driving sprocket, achieving speed reduction transmission. In a vertical laser sandblasting machine for glass, the rotating roller of the feeding device needs a suitable speed to stably transport the glass. By setting such a tooth ratio, the high speed output by the drive mechanism such as the motor can be reduced to the reasonable speed range required by the rotating roller, ensuring smooth and accurate glass transport and avoiding inaccurate glass positioning or collision damage due to excessive speed. According to the principle of mechanical transmission, the torque will increase accordingly during speed reduction transmission. When the tooth ratio is 2:1 to 3:1, the torque obtained by the driven sprocket is 2 to 3 times that of the driving sprocket. During the glass sandblasting process, the rotating roller needs to overcome the friction between the glass and the roller surface, as well as other resistances, to transport the glass. A large torque can ensure that the rotating roller has enough power to drive the glass forward, especially when transporting heavier or larger pieces of glass, ensuring a smooth transport process and avoiding jamming or stagnation caused by insufficient power.
[0046] The working principle of this invention is as follows: Glass is input from one side of the housing 1 onto the rotating roller 201 of the feeding device 2. The motor 6 of the drive mechanism drives the reducer 7, causing the drive sprocket 23 to drive the driven sprocket 5 via a chain, thus driving the rotating roller 201 to rotate and transport the glass. The lower edge of the glass rests on the rotating roller 201, and the rear surface rests against the roller 302 of the side-supporting guide device 3. The roller 302 provides side support and has low rolling friction resistance. When the glass is transported to the appropriate position, the piston rod of the first cylinder 9 retracts, causing the rotating roller 201 to descend, and the glass is transferred to the glass receiving block 8, at which point laser sandblasting can be performed. The second cylinder 10 on the outermost rod 301 controls the extension or retraction of the blocking rod 11, realizing the control of glass input and output.
[0047] Compared with traditional horizontal laser sandblasting machines, this new vertical laser sandblasting machine for glass has significant advantages. It adopts vertical feeding, allowing glass to be directly conveyed sideways, eliminating the need for frequent leveling and lifting of glass as required by horizontal equipment. This simplifies the loading and unloading process, reduces the labor intensity of workers, and greatly improves production efficiency, meeting the needs of large-scale production.
[0048] 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 novel vertical laser sandblasting machine for glass, characterized in that: The device includes a housing (1) on which a feeding device (2) is mounted; the housing (1) is provided with a side guide device (3), which includes several rods (301) arranged along the conveying direction of the feeding device (2), each rod (301) having several rollers (302) of the same specification evenly distributed along its length, the rotation planes of different rollers (302) on each rod (301) being parallel to each other, and the angle α between the rod (301) and the horizontal plane being an acute angle; the feeding device (2) includes several rotating rollers (201), which are staggered with the rods (301), and the rotating rollers (201) are connected to a drive mechanism, which drives the rotating rollers (201) to rotate.
2. The novel vertical laser sandblasting machine for glass according to claim 1, characterized in that: It also includes a crossbar (4), and several rotating rollers (201) are fixed at equal intervals on the crossbar (4); each rotating roller (201) is coaxially connected to a driven sprocket (5); the driving mechanism includes a motor (6), the motor (6) is connected to a reducer (7), the reducer (7) is connected to a drive sprocket (23), and the drive sprocket (23) is connected to the driven sprocket (5) via a chain.
3. The novel vertical laser sandblasting machine for glass according to claim 1, characterized in that: The included angle α ranges from 72° to 85°.
4. The novel vertical laser sandblasting machine for glass according to claim 2, characterized in that: The lower end of the rod (301) is provided with a glass receiving block (8); the housing (1) is provided with a first cylinder (9), and the crossbar (4) is connected to the piston rod of the first cylinder (9); when the piston rod of the first cylinder (9) retracts, it drives the rotating roller (201) to descend, and when the rotating roller (201) descends to the lowest position, it is lower than the glass receiving block (8).
5. The novel vertical laser sandblasting machine for glass according to claim 1, characterized in that: Several second cylinders (10) are provided on the outermost rod (301), and the piston rod of each second cylinder (10) is connected to a stop rod (11).
6. The novel vertical laser sandblasting machine for glass according to any one of claims 1 to 5, characterized in that: The casing (1) is provided with an air inlet chamber (12), and a cartridge dust collector (13) is installed in the air inlet chamber (12). The air outlet of the cartridge dust collector (13) is connected to a blower (14).
7. The novel vertical laser sandblasting machine for glass according to claim 6, characterized in that: An isolation chamber (15) is provided above the air inlet chamber (12). The air inlet chamber (12) and the isolation chamber (15) are separated by a partition plate (16). The air inlet of the blower (14) is connected to the partition plate (16).
8. The novel vertical laser sandblasting machine for glass according to claim 1, characterized in that: An X-axis linear screw module (17) is installed on the chassis (1), and a Y-axis linear screw module (18) is connected to the X-axis linear screw module (17). A laser (19) is connected to the Y-axis linear screw module (18).
9. The novel vertical laser sandblasting machine for glass according to claim 1, characterized in that: The upper and lower ends of the rod (301) are connected to support rods (20), and sliders (21) are connected to the support rods (20); the housing (1) is provided with guide rails (22), and the sliders (21) are slidably connected to the guide rails (22).
10. The novel vertical laser sandblasting machine for glass according to claim 2, characterized in that: The tooth ratio of the driven sprocket (5) and the driving sprocket (23) is 2:1 to 3:1 to ensure that the drive mechanism can drive the rotating roller (201) to rotate stably and efficiently.