Automatic sand blasting device for frosted glass

Abstract

The utility model relates to the technical field of frosted glass processing, and discloses an automatic sand blasting device for frosted glass, which comprises a sand blasting box body, a glass template fixing assembly is arranged on the sand blasting box body, and the glass template fixing assembly is used for fixing glass with different sizes. The glass template fixing assembly comprises two clamping plates, a plurality of glass plate fixing wheels, two pulleys, a lower fixing plate, two inclined plates and a template plate, the series of mechanisms are driven by a motor to operate, and finally, the three glass plate fixing wheels can be used for placing and adapting to glass with different diameters; meanwhile, glass with different diameters can be automatically aligned with the center of the template disc, so that the processing efficiency of glass edge sand blasting is improved to a certain extent, and the problems that in a traditional mode, when glass with different diameters is processed, the position of a template needs to be adjusted frequently, operation is complex, and production efficiency is not improved are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of frosted glass processing, in particular to an automatic sandblasting device for frosted glass. Background Art

[0002] In the production of glass mirrors, it is necessary to sandblast the edges of the glass mirrors to roughen their edges. This not only improves the visual effect to a certain extent, but also prevents the edges of the glass mirrors from being too sharp and scratching.

[0003] Among the two existing processing methods, a protective film of a corresponding shape is generally pasted on the glass to cover the area that does not need sandblasting. However, this method also requires carving the shape of the protective film according to the size of the glass mirror, and the manual pasting of the protective film is also complicated, which also increases the production cost.

[0004] The other method only uses a single support frame to place the glass, and a matching shaped template to cover the area that does not need sandblasting. When processing glass of different diameters, it is necessary to frequently adjust the position of the template and the support frame to make it concentric with the glass. This operation is complicated and is very detrimental to the production efficiency of glass mirrors. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an automatic sandblasting device for frosted glass, which solves the problem that when processing glass of different diameters, the template position needs to be frequently adjusted, the operation is complicated, and it is not conducive to production efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sandblasting device for frosted glass, comprising a sandblasting box, a glass template fixing assembly is arranged on the sandblasting box, the glass template fixing assembly is used to fix glass of different sizes, and the glass template fixing assembly comprises two clamping plates, a plurality of glass plate fixing wheels, two pulleys, a lower fixing plate, two inclined plates and a template plate;

[0009] The sandblasting box is provided with a transverse moving assembly, which is used to drive the glass template fixing assembly to move transversely. The sandblasting box is provided with a transparent observation window, a box door, and a control panel.

[0010] A sandblasting machine is arranged on the sandblasting box body, a sandblasting port lifting assembly is arranged in the sandblasting box body, the sandblasting end of the sandblasting machine is fixedly connected to the lifting end of the sandblasting port lifting assembly, and the sandblasting port lifting assembly is used to drive the sandblasting end of the sandblasting machine to lift and lower the sandblasting end;

[0011] The glass template fixing assembly also includes a fixed back plate, which is fixedly connected to the transverse movement assembly. Two first fixed shafts are fixedly connected to the transverse movement assembly. The outer surfaces of the two first fixed shafts are rotatably connected to clamping plates. The lower ends of the clamping plates are fixedly connected to second fixed shafts. Two pulleys are respectively rotatably sleeved on the outer surfaces of the corresponding second fixed shafts.

[0012] Preferably, a slide groove is provided on the fixed back plate, a movable base plate is slidably connected in the slide groove, a screw is rotatably connected in the slide groove, the screw is threadedly connected to the movable base plate, a motor is fixedly installed on the fixed back plate, the output shaft of the motor is fixedly inserted into the tension spring, and the motor is used to drive the movable base plate to move up and down.

[0013] Preferably, the two inclined plates are respectively fixedly connected to the two ends of the movable base plate, and the outer surfaces of the two inclined plates are fixedly connected with tension spring fixing columns, and tension springs are fixedly connected between the corresponding tension spring fixing columns and the second fixed shaft, and the tension springs are used to drive the pulley to always fit the inclined surface of the inclined plate.

[0014] Preferably, the two glass plate fixing wheels are rotatably connected to the upper ends of the two clamping plates respectively, the lower fixing plate is fixedly connected to the upper surface of the movable bottom plate, and the lower fixing plate is rotatably connected with the same glass plate fixing wheel, and the three glass plate fixing wheels are all used to fix the glass.

[0015] Preferably, the fixed back plate is fixedly connected to a template fixing frame, a template support frame is arranged inside the template fixing frame, a fixed clamping plate is hinged on the template fixing frame, a locking buckle is arranged between the fixed clamping plate and the template fixing frame, and the template fixing frame and the fixed clamping plate are used to fix the template support frame.

[0016] Preferably, the template plate is fixedly connected to the template support frame, and the template plate is used to shield the area of ​​the glass that does not need sandblasting.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides an automatic sandblasting device for frosted glass, which has the following beneficial effects:

[0019] 1. The automatic sandblasting device for frosted glass drives a series of mechanisms to operate through a motor, and finally enables the three glass plate fixing wheels to synchronously approach or move away from the center of the template plate, so that the three glass plate fixing wheels can be placed and adapted to glasses of different diameters, and also enable glasses of different diameters to be automatically aligned with the center of the template plate, thereby improving the processing efficiency of glass edge sandblasting to a certain extent, and avoiding the problem of frequent adjustment of the template position when processing glasses of different diameters in the traditional method, which is complicated to operate and not conducive to production efficiency.

[0020] 2. The automatic sandblasting device for frosted glass controls the lateral movement component and the sandblasting port lifting component and the start of the sandblasting machine through the control panel of the sandblasting box so that the glass can move along a specified track. The sandblasting port on the sandblasting port lifting component sandblasts the edge of the glass. By opening the fixed card plate and the template fixing frame, the template plate with different contours or sizes can be replaced to enrich the sandblasting effect of glass of different shapes. The above structure can make glass of different shapes also get relatively automatic frosting processing, which reduces the steps of manual operation to a certain extent and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the glass template fixing component of the utility model;

[0023] Figure 3 This is a schematic diagram of the external structure of the glass template fixing component of the utility model.

[0024] In the figure: 1. Sandblasting box; 2. Transverse movement assembly; 3. Fixed back plate; 4. First fixed axis; 5. Clamping plate; 6. Glass plate fixing wheel; 7. Second fixed axis; 8. Pulley; 9. Slide; 10. Moving bottom plate; 11. Motor; 12. Sandblasting port lifting assembly; 13. Tension spring; 14. Lower fixed plate; 15. Inclined plate; 16. Template fixing frame; 17. Template support frame; 18. Template plate; 19. Fixed card plate; 20. Sandblasting machine; 21. Tension spring fixing column; 22. Screw. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-3 The utility model provides a new technical solution: an automatic sandblasting device for frosted glass, comprising a sandblasting box 1, a glass template fixing assembly is arranged on the sandblasting box 1, the glass template fixing assembly is used to fix glass of different sizes, and the glass template fixing assembly comprises two clamping plates 5, a plurality of glass plate fixing wheels 6, two pulleys 8, a lower fixing plate 14, two inclined plates 15 and a template plate 18;

[0027] The sandblasting box 1 is provided with a transverse moving assembly 2, which is used to drive the glass template fixing assembly to move transversely. The sandblasting box 1 is provided with a transparent observation window, a box door, and a control panel.

[0028] A sandblasting machine 20 is arranged on the sandblasting box 1, and a sandblasting port lifting assembly 12 is arranged in the sandblasting box 1. The sandblasting end of the sandblasting machine 20 is fixedly connected to the lifting end of the sandblasting port lifting assembly 12, and the sandblasting port lifting assembly 12 is used to drive the sandblasting end of the sandblasting machine 20 to lift and lower for sandblasting;

[0029] The glass template fixing assembly also includes a fixed back plate 3, which is fixedly connected to the transverse movement assembly 2. Two first fixed shafts 4 are fixedly connected to the transverse movement assembly 2. The outer surfaces of the two first fixed shafts 4 are rotatably connected to clamping plates 5. The lower ends of the clamping plates 5 are fixedly connected to second fixed shafts 7. Two pulleys 8 are rotatably sleeved on the outer surfaces of the corresponding second fixed shafts 7.

[0030] Furthermore, a slide groove 9 is provided on the fixed back plate 3, and a movable base plate 10 is slidably connected in the slide groove 9. A screw rod 22 is rotatably connected in the slide groove 9, and the screw rod 22 is threadedly connected to the movable base plate 10. A motor 11 is fixedly installed on the fixed back plate 3, and the output shaft of the motor 11 is fixedly inserted into the tension spring 13. The motor 11 is used to drive the movable base plate 10 to move up and down.

[0031] Furthermore, the two inclined plates 15 are respectively fixedly connected to the two ends of the movable base plate 10, and the outer surfaces of the two inclined plates 15 are fixedly connected with tension spring fixing columns 21, and the corresponding tension spring fixing columns 21 and the second fixed shaft 7 are fixedly connected with tension springs 13, which are used to drive the pulley 8 to always fit the inclined surface of the inclined plate 15.

[0032] Furthermore, two glass plate fixing wheels 6 are rotatably connected to the upper ends of the two clamping plates 5 respectively, and the lower fixing plate 14 is fixedly connected to the upper surface of the movable bottom plate 10. The lower fixing plate 14 is rotatably connected with the same glass plate fixing wheel 6. The three glass plate fixing wheels 6 are all used to fix the glass.

[0033] Furthermore, a template fixing frame 16 is fixedly connected to the fixed back plate 3, a template support frame 17 is arranged inside the template fixing frame 16, a fixed clamping plate 19 is hinged on the template fixing frame 16, a locking buckle is arranged between the fixed clamping plate 19 and the template fixing frame 16, and the template fixing frame 16 and the fixed clamping plate 19 are used to fix the template support frame 17.

[0034] Furthermore, the template plate 18 is fixedly connected to the template support frame 17, and the template plate 18 is used to shield the area of ​​the glass that does not need sandblasting.

[0035] Furthermore, when in use, by starting the motor 11, the output shaft of the motor 11 will drive the screw 22 to rotate, and when the screw 22 rotates, it will drive the movable base plate 10 to move up and down in the slide groove 9. When the movable base plate 10 moves upward, the inclined surfaces on the two inclined plates 15 drive the two pulleys 8 to move away from each other. At this time, the mutual deviation of the two pulleys 8 can drive the clamping plate 5 on the second fixed shaft 7 to rotate in a circle with the axis of the first fixed shaft 4 as the axis. At this time, the two glass plate fixing wheels 6 on the clamping plate 5 will approach each other, and at the same time, when the movable base plate 10 moves upward, it can also drive the lower fixed wheel 6 on the lower fixed plate 14 to move away from each other. The fixed plate 14 moves upwards, and the motor 11 drives this series of mechanisms to operate, which eventually enables the three glass plate fixing wheels 6 to move synchronously toward or away from the center of the template plate 18, so that the three glass plate fixing wheels 6 can be placed and adapted to glasses of different diameters, and also enable glasses of different diameters to be automatically aligned with the center of the template plate 18, thereby improving the processing efficiency of glass edge sandblasting to a certain extent, and avoiding the problem of frequent adjustment of the template position when processing glasses of different diameters in the traditional method, which is complicated to operate and not conducive to production efficiency.

[0036] Furthermore, by placing the glass that needs to be sandblasted on the three glass plate fixing wheels 6, the control panel of the sandblasting box 1 will control the start and stop of the motor 11 according to the provided glass size, so that the three glass plate fixing wheels 6 can automatically match the relative position of the template plate 18 and the glass, and then the control panel of the sandblasting box 1 controls the start of the transverse movement component 2 and the sandblasting port lifting component 12 and the sandblasting machine 20 so that the glass can move along the specified trajectory. The sandblasting port on the sandblasting port lifting component 12 sandblasts the edge of the glass. By opening the fixed clamping plate 19 and the template fixing frame 16, the template plate 18 with different contours or sizes can be replaced to enrich the sandblasting effect on glass of different shapes. Through the above structure, glass of different shapes can also be frosted more automatically, which reduces the steps of manual operation to a certain extent and improves the processing efficiency.

[0037] Working principle: when in use, by starting the motor 11, the output shaft of the motor 11 will drive the screw 22 to rotate, and when the screw 22 rotates, it will drive the movable base plate 10 to move up and down in the slide groove 9. When the movable base plate 10 moves upward, the inclined surfaces on the two inclined plates 15 drive the two pulleys 8 to move away from each other. At this time, the mutual deviation of the two pulleys 8 can drive the clamping plate 5 on the second fixed shaft 7 to rotate in a circle with the axis of the first fixed shaft 4 as the axis. At this time, the two glass plate fixing wheels 6 on the clamping plate 5 will approach each other. At the same time, when the movable base plate 10 moves upward, it can also drive the lower fixed plate 14 on the lower fixed plate 14 to move upward. The motor 11 drives this series of mechanisms to operate, and finally the three glass plate fixing wheels 6 can be synchronously approached or moved away from the center of the template plate 18, so that the three glass plate fixing wheels 6 can be placed and adapted to glasses of different diameters.

[0038] Furthermore, by placing the glass that needs to be sandblasted on the three glass plate fixing wheels 6, the control panel of the sandblasting box 1 will control the start and stop of the motor 11 according to the provided glass size, so that the three glass plate fixing wheels 6 can automatically match the relative position of the template plate 18 and the glass, and then the control panel of the sandblasting box 1 controls the start of the transverse movement component 2 and the sandblasting port lifting component 12 and the sandblasting machine 20 so that the glass can move along the specified trajectory. The sandblasting port on the sandblasting port lifting component 12 sandblasts the edge of the glass. By opening the fixed clamp 19 and the template fixing frame 16, the template plate 18 with different contours or sizes can be replaced to enrich the sandblasting effect on glass of different shapes. Through the above structure, glass of different shapes can also be frosted in a more automated manner.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic sandblasting device for frosted glass, characterized in that: The invention comprises a sandblasting box (1), on which a glass template fixing assembly is arranged, and the glass template fixing assembly is used to fix glass of different sizes, and the glass template fixing assembly comprises two clamping plates (5), a plurality of glass plate fixing wheels (6), two pulleys (8), a lower fixing plate (14), two inclined plates (15) and a template plate (18); The sandblasting box (1) is provided with a transverse movement component (2), which is used to drive the glass template fixing component to move transversely. The sandblasting box (1) is provided with a transparent observation window, the sandblasting box (1) is provided with a box door, and the sandblasting box (1) is provided with a control panel; A sandblasting machine (20) is arranged on the sandblasting box (1), a sandblasting port lifting assembly (12) is arranged in the sandblasting box (1), a sandblasting end of the sandblasting machine (20) is fixedly connected to the lifting end of the sandblasting port lifting assembly (12), and the sandblasting port lifting assembly (12) is used to drive the sandblasting end of the sandblasting machine (20) to lift and lower for sandblasting; The glass template fixing assembly also includes a fixed back plate (3), the fixed back plate (3) is fixedly connected to the transverse moving assembly (2), two first fixed shafts (4) are fixedly connected to the transverse moving assembly (2), the outer surfaces of the two first fixed shafts (4) are rotatably connected to clamping plates (5), the lower ends of the clamping plates (5) are fixedly connected to second fixed shafts (7), and two pulleys (8) are rotatably sleeved on the outer surfaces of the corresponding second fixed shafts (7).

2. The automatic sandblasting device for frosted glass according to claim 1, characterized in that: The fixed back plate (3) is provided with a slide groove (9), a movable bottom plate (10) is slidably connected in the slide groove (9), a screw rod (22) is rotatably connected in the slide groove (9), the screw rod (22) is threadedly connected to the movable bottom plate (10), a motor (11) is fixedly mounted on the fixed back plate (3), an output shaft of the motor (11) is fixedly inserted into a tension spring (13), and the motor (11) is used to drive the movable bottom plate (10) to move up and down.

3. The automatic sandblasting device for frosted glass according to claim 2, characterized in that: The two inclined plates (15) are respectively fixedly connected to the two ends of the movable base plate (10); the outer surfaces of the two inclined plates (15) are fixedly connected with tension spring fixing columns (21); and tension springs (13) are fixedly connected between the corresponding tension spring fixing columns (21) and the second fixed shaft (7); the tension springs (13) are used to drive the pulley (8) to always fit the inclined surface of the inclined plate (15).

4. The automatic sandblasting device for frosted glass according to claim 1, characterized in that: The two glass plate fixing wheels (6) are rotatably connected to the upper ends of the two clamping plates (5), respectively; the lower fixing plate (14) is fixedly connected to the upper surface of the movable bottom plate (10); the lower fixing plate (14) is rotatably connected to a similar glass plate fixing wheel (6); and the three glass plate fixing wheels (6) are all used to fix the glass.

5. The automatic sandblasting device for frosted glass according to claim 1, characterized in that: The fixed back plate (3) is fixedly connected to a template fixing frame (16), a template support frame (17) is arranged inside the template fixing frame (16), a fixed clamping plate (19) is hinged on the template fixing frame (16), a locking buckle is arranged between the fixed clamping plate (19) and the template fixing frame (16), and the template fixing frame (16) and the fixed clamping plate (19) are used to fix the template support frame (17).

6. The automatic sandblasting device for frosted glass according to claim 5, characterized in that: The template plate (18) is fixedly connected to the template support frame (17), and the template plate (18) is used to cover the area of ​​the glass that does not need sandblasting.

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