Clamping mechanism for glass film removal

Abstract

The utility model discloses a clamping mechanism for glass film removal in the field of glass processing, which comprises a processing box body, a film removal motor, a top pressing block and a clamping lifting platform, a first ball screw transmission mechanism is arranged in the center of the inner side of the top of the processing box body, and a sliding block of the first ball screw transmission mechanism is connected with a second ball screw transmission mechanism. A second connecting plate is connected to a sliding block of the second ball screw transmission mechanism through a bolt, a film removing motor is connected to the second connecting plate through a bolt, a square top mounting frame is welded to the inner side of the top of the machining box, and adjusting electric push rods are connected to the four edges of the top mounting frame through bolts. A top pressing block is fixedly connected to the output end of the adjusting electric push rod, and a clamping lifting table is arranged on the inner side of the bottom of the machining box body. According to the preset lifting height of the clamping lifting table, the distance between the clamping lifting table and the film removing grinding wheel can be rapidly adjusted, film removing operation can be conveniently conducted on glass, and the working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass processing field, concretely is a kind of clamping mechanism for glass film removal. BACKGROUND

[0002] Glass film removal refers to the process of removing thin films or coatings on the surface of glass. These thin films or coatings may be deposited by various substances, such as low-emissivity coatings, anti-reflective coatings, etc. These coatings may accumulate dust, grease or other contaminants during the production or use of glass, affecting its performance and appearance. Glass film removal can improve the transparency and light transmittance of glass, prevent glass pollution and corrosion, and improve the optical performance of glass.

[0003] The existing traditional glass film removal clamping mechanism is manually adjusted to adjust the gap between the film removal grinding wheel (film removal knife) and the bottom plate, to clamp glass of different thicknesses, thereby completing the film removal operation on glass of different thicknesses. Manual adjustment is required, which has low automation and low precision of manual adjustment. When the gap is too small, the glass surface is easily polished excessively, damaging the glass surface. Therefore, the technical personnel in the field provide a kind of clamping mechanism for glass film removal to solve the problems raised in the above background technology. SUMMARY

[0004] The utility model aims at providing a kind of clamping mechanism for glass film removal to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of clamping mechanism for glass film removal, including processing box body, film removal motor, top pressing block and clamping lifting platform, the top inner side center position of the processing box body is provided with first ball screw drive mechanism, the slider of the first ball screw drive mechanism is connected with second ball screw drive mechanism vertically to the movement direction of the first ball screw drive mechanism by bolt, the slider of the second ball screw drive mechanism is connected with the second connecting plate by bolt, the second connecting plate is connected with film removal motor by bolt, the output end of the film removal motor is fixedly connected with film removal grinding wheel, the top inner side of the processing box body is welded with the top installation frame of "mouth" shape, the four edges of the top installation frame are all connected with adjusting electric push rod by bolt, the output end of the adjusting electric push rod is fixedly connected with top pressing block, the bottom edge of the top pressing block is in the same horizontal position with the film removal grinding wheel, the bottom inner side of the processing box body is provided with clamping lifting platform, the connecting base plate of the clamping lifting platform is connected with the processing box body by bolt, the top center position of the connecting base plate is connected with electric cylinder by bolt, the top of the electric cylinder is fixedly connected with first servo motor, the output end of the electric cylinder is fixedly connected with the top plate of the clamping lifting platform.

[0007] As a further scheme of the utility model: the top plate of the clamping lifting platform is symmetrically provided with two clamping block sliding grooves, T-shaped clamping blocks are slidably connected in the clamping block sliding grooves, the horizontal part thickness of the T-shaped clamping block is less than the thickness of the glass, the horizontal part length of the T-shaped clamping block is longer, a second servo motor is fixedly connected on the side surface of the top plate of the clamping lifting platform, a screw rod is fixedly connected to the output end of the second servo motor, the screw rod is threadedly connected with the T-shaped clamping block, and the connecting threads of the two T-shaped clamping blocks are oppositely arranged.

[0008] As a further scheme of the utility model: four telescopic rods are connected to the top four corners of the connecting base plate through bolts.

[0009] As a further scheme of the utility model: two second guide rods are symmetrically arranged on the back of the top pressing block, and the second guide rods are slidably connected with the top mounting frame.

[0010] As a further scheme of the utility model: a dust suction fan is connected to the lower half of the top pressing block through bolts, a dust collecting box is arranged on the back of the dust suction fan, and the dust collecting box is slidably connected with the dust suction fan.

[0011] As a further scheme of the utility model: a pad is bonded to the bottom of the top pressing block.

[0012] As a further scheme of the utility model: a compensation electric push rod is connected to the top outer center position of the processing box body through bolts, a first connecting plate is fixedly connected to the output end of the compensation electric push rod, two first guide rods are symmetrically arranged on the top of the first connecting plate, the first guide rods are slidably connected with the top of the processing box body, and the first connecting plate is connected with the first ball screw transmission mechanism through bolts.

[0013] As a further scheme of the utility model: an operation panel is arranged on the front of the top mounting frame, and the operation panel can control the movement of the first servo motor, the second servo motor, the adjusting electric push rod and the compensation electric push rod.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses, through the rotation of control first servo motor, thereby control the lifting height of electric jar, according to the glass thickness of processing, the lifting height of electric jar is preset, through the rotation of control second servo motor, drive screw rotation to change the distance between two T-shaped clamping blocks, according to the glass length of processing, the distance between T-shaped clamping block is preset, when clamping mechanism works, according to the length and thickness of the glass of processing, select the preset value, can quickly fix glass after and through the lifting of electric jar makes the top of glass and film removal grinding wheel stick together, reduce manual operation, distance control is accurate, improve film removal efficiency and quality.

[0016] 2. The utility model discloses, through the change of the telescopic length of adjusting electric push rod on top mounting frame, can change the position of top pressing block, according to the length and width of the glass of processing, four direction's top pressing block carries out position preset, when film removal operation, according to the size of the glass of processing, select the preset position of suitable top pressing block, make four top pressing blocks can all carry out the pressing and fixing of glass four edges and do not interfere with the work of film removal grinding wheel, the clamping of glass is more firm, improve film removal effect.

[0017] 3. The utility model discloses, through the change of the telescopic length of compensation electric push rod, thereby change the horizontal height between film removal grinding wheel and top pressing block, when film removal grinding wheel long -time work produces abrasion, and film removal effect drops, compensation electric push rod carries out the extension of fixed length, drive film removal grinding wheel to move down, carry out the compensation of film removal grinding wheel abrasion, make film removal grinding wheel can be in the working process with glass and contact fully, improve the working life of film removal grinding wheel, avoid waste. ACCURACY

[0018] Fig. 1 It is the structure front view schematic drawing of the utility model,

[0019] Fig. 2 It is the structure schematic drawing of section A-A in the utility model,

[0020] Fig. 3 It is the structure schematic drawing of section B-B in the utility model,

[0021] Fig. 4 It is the structure schematic drawing of top pressing block in the utility model,

[0022] Fig. 5 It is the structure schematic drawing of clamping lifting platform in the utility model.

[0023] In the diagram: 1. Machining box; 2. Top mounting frame; 3. Compensating electric actuator; 4. Clamping lifting platform; 5. Operation panel; 6. Adjusting electric actuator; 7. Top pressure block; 8. First ball screw transmission mechanism; 9. Second ball screw transmission mechanism; 10. First connecting plate; 11. First guide rod; 12. Second connecting plate; 13. Film removal motor; 14. Film removal grinding wheel; 15. Second guide rod; 16. Dust extraction fan; 17. Pad plate; 18. Dust collection box; 19. Connecting base plate; 20. Telescopic rod; 21. Electric cylinder; 22. First servo motor; 23. Second servo motor; 24. Screw; 25. T-shaped clamping block; 26. Clamping block slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figs. 1-5 In this embodiment of the present invention, a clamping mechanism for glass removal includes a processing box 1, a removal motor 13, a top pressure block 7, and a clamping lifting platform 4. A first ball screw transmission mechanism 8 is provided at the center of the inner top of the processing box 1. A second ball screw transmission mechanism 9 is bolted to the slider of the first ball screw transmission mechanism 8 perpendicular to the movement direction of the first ball screw transmission mechanism 8. A second connecting plate 12 is bolted to the slider of the second ball screw transmission mechanism 9. The removal motor 13 is bolted to the second connecting plate 12. A removal grinding wheel 14 is fixedly connected to the output end of the removal motor 13. A "U"-shaped top mounting frame 2 is welded to the inner top of the processing box 1. All four sides of the top mounting frame 2 are bolted to... Adjust the electric push rod 6. A top pressure block 7 is fixedly connected to the output end of the electric push rod 6. The bottom edge of the top pressure block 7 is at the same level as the decoction wheel 14. A clamping lifting platform 4 is provided on the bottom inner side of the processing box 1. The connecting base plate 19 of the clamping lifting platform 4 is connected to the processing box 1 by bolts. An electric cylinder 21 is bolted to the top center of the connecting base plate 19. A first servo motor 22 is fixedly connected to the top of the electric cylinder 21. The output end of the electric cylinder 21 is fixedly connected to the top plate of the clamping lifting platform 4. The electric cylinder 21 is driven to extend and retract by the first servo motor 22. By controlling the first servo motor 22, the extension and retraction height of the electric cylinder 21 can be preset. For glass of different thicknesses, the glass can be quickly bonded to the decoction wheel 14, improving the decoction efficiency.

[0026] Two clamping block sliding grooves 26 are symmetrically arranged on the top plate of the clamping lifting platform 4, a T-shaped clamping block 25 is slidably connected in the clamping block sliding groove 26, the horizontal portion of the T-shaped clamping block 25 has a thickness smaller than the thickness of the glass, so as to prevent the T-shaped clamping block 25 from interfering with the work of the film removing grinding wheel 14, the horizontal portion of the T-shaped clamping block 25 has a relatively long length, thereby improving the stability of the T-shaped clamping block 25, and the top plate side of the clamping lifting platform 4 is fixedly connected with a second servo motor 23, the output end of the second servo motor 23 is fixedly connected with a screw rod 24, the screw rod 24 is threadedly connected with the T-shaped clamping block 25, and the connecting threads of the two T-shaped clamping blocks 25 are oppositely arranged;

[0027] The four corners of the top of the connecting base plate 19 are connected with four telescopic rods 20 through bolts, so as to improve the stability of the clamping lifting platform 4, thereby improving the stability of the clamping of the glass.

[0028] The back of the top pressing block 7 is symmetrically provided with two second guide rods 15, the second guide rods 15 are slidably connected with the top mounting frame 2, and the sliding stability of the top pressing block 7 is improved.

[0029] The lower half of the top pressing block 7 is connected with a dust suction fan 16 through bolts, so as to facilitate the collection of dust generated during polishing, the back of the dust suction fan 16 is provided with a dust collection box 18, the dust collection box 18 is slidably connected with the dust suction fan 16, and the collected dust is conveniently cleaned.

[0030] The bottom of the top pressing block 7 is bonded with a pad 17, so as to prevent the top pressing block 7 from damaging the glass.

[0031] The top outside center position of the machining box body 1 is connected with a compensation electric push rod 3 through bolts, the output end of the compensation electric push rod 3 is fixedly connected with a first connecting plate 10, the top of the first connecting plate 10 is symmetrically provided with two first guide rods 11, the first guide rods 11 are slidably connected with the top of the machining box body 1, and the first connecting plate 10 is connected with the first ball screw transmission mechanism 8 through bolts, when the film removing grinding wheel 14 is worn, the compensation electric push rod 3 is used to press down the film removing grinding wheel 14, so that the film removing grinding wheel 14 can always be efficiently polished.

[0032] The front of the top mounting frame 2 is provided with an operation panel 5, the operation panel 5 can control the movement of the first servo motor 22, the second servo motor 23, the adjusting electric push rod 6 and the compensation electric push rod 3, and the clamping mechanism is conveniently operated.

[0033] The working principle of the utility model is: firstly, the first servo motor 22 is programmed and controlled according to the thickness of the glass to be processed, the lifting height of the electric cylinder 21 is preset, the clamping lifting platform 4 can quickly position the glass and the film removing grinding wheel 14, then the second servo motor 23 is programmed and controlled according to the length of the glass to be processed, the distance between the two T-shaped clamping blocks 25 is preset, the T-shaped clamping block 25 can quickly clamp and fix the two sides of the glass. Finally, the extension length of the four adjusting electric push rods 6 is preset according to the length and width of the glass to be processed, the position of the top pressing block 7 can be quickly changed according to the size of the glass, the four edges of the glass are always aligned, the stability of clamping is improved and the film removing motor 13 is not interfered; when the clamping mechanism works, the glass to be processed is placed on the top center of the clamping lifting platform 4, the corresponding preset parameters are selected on the operation panel 5, the four adjusting electric push rods 6 on the top mounting frame 2 work respectively, the top pressing block 7 is driven to move, the second guide rod 15 is slidably connected with the top mounting frame 2, the top pressing block 7 is aligned with the four edges of the glass to be processed, the second servo motor 23 drives the two T-shaped clamping blocks 25 to move oppositely, clamping the two sides of the glass to be processed, the first four-volt motor drives the electric cylinder 21 to rise, the four extension rods 20 are elongated with the rising of the top plate, the glass to be processed is combined with the film removing grinding wheel 14, the four edges of the glass to be processed are combined with the top pressing block 7, the clamping and fixing of the glass are realized, the clamping process is highly automated, the clamping precision is high, and the glass is prevented from being damaged; the film removing grinding wheel 14 can fully remove the film on the surface of the glass under the cooperation of the first ball screw transmission mechanism 8 and the second ball screw transmission mechanism 9, the working efficiency is high, when the film removing grinding wheel 14 is worn and affects the film removing quality, the compensation electric push rod 3 is elongated by a fixed length, the film removing grinding wheel 14 is driven to move downward, the wear of the film removing grinding wheel 14 is compensated, and the film removing quality is ensured.

[0034] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A glass film removing clamping mechanism, comprising a processing box (1), a film removing motor (13), a top pressing block (7) and a clamping lifting platform (4), characterized in that: At the center position on the inner side of the top of the processing box body (1), a first ball screw drive mechanism (8) is arranged. On the slider of the first ball screw drive mechanism (8), perpendicular to the movement direction of the first ball screw drive mechanism (8), a second ball screw drive mechanism (9) is connected by bolts. On the slider of the second ball screw drive mechanism (9), a second connecting plate (12) is connected by bolts. On the second connecting plate (12), a film removing motor (13) is connected by bolts. The output end of the film removing motor (13) is fixedly connected with a film removing grinding wheel (14). On the inner side of the top of the processing box body (1), a "mouth"-shaped top mounting frame (2) is welded. On the four sides of the top mounting frame (2), adjusting electric push rods (6) are connected by bolts. The output end of the adjusting electric push rod (6) is fixedly connected with a top pressing block (7). The bottom edge of the top pressing block (7) is at the same horizontal position as the film removing grinding wheel (14). On the inner side of the bottom of the processing box body (1), a clamping lifting table (4) is arranged. The connecting substrate (19) of the clamping lifting table (4) is connected with the processing box body (1) by bolts. At the center position on the top of the connecting substrate (19), an electric cylinder (21) is connected by bolts. The top of the electric cylinder (21) is fixedly connected with a first servo motor (22). The output end of the electric cylinder (21) is fixedly connected with the top plate of the clamping lifting table (4).

2. The glass film removing clamping mechanism according to claim 1, wherein: On the top plate of the clamping lifting table (4), two clamping block sliding grooves (26) are symmetrically arranged. In the clamping block sliding grooves (26), T-shaped clamping blocks (25) are slidably connected. The thickness of the horizontal part of the T-shaped clamping block (25) is less than the thickness of the glass, and the length of the horizontal part of the T-shaped clamping block (25) is relatively long. On the side of the top plate of the clamping lifting table (4), a second servo motor (23) is fixedly connected. The output end of the second servo motor (23) is fixedly connected with a screw rod (24). The screw rod (24) is in threaded connection with the T-shaped clamping block (25). The connecting threads of the two T-shaped clamping blocks (25) are arranged in opposite directions.

3. The glass film removing clamping mechanism according to claim 1, wherein: At the four corners on the top of the connecting substrate (19), four telescopic rods (20) are connected by bolts.

4. The glass film removing clamping mechanism according to claim 1, wherein: On the back of the top pressing block (7), two second guide rods (15) are symmetrically arranged, and the second guide rods (15) are slidably connected with the top mounting frame (2).

5. The glass film removing clamping mechanism according to claim 1, wherein: In the lower half of the top pressing block (7), a dust suction fan (16) is connected by bolts. On the back of the dust suction fan (16), a dust collection box (18) is arranged, and the dust collection box (18) is slidably connected with the dust suction fan (16).

6. The glass film removing clamping mechanism according to claim 1, wherein: A backing plate (17) is adhesively bonded to the bottom of the top pressing block (7).

7. The glass film removing clamping mechanism according to claim 2, wherein: The top outer side center position of the processing box (1) is connected with a compensation electric push rod (3) through bolts, the output end of the compensation electric push rod (3) is fixedly connected with a first connecting plate (10), the top of the first connecting plate (10) is symmetrically provided with two first guide rods (11), the first guide rods (11) are in sliding connection with the top of the processing box (1), and the first connecting plate (10) is connected with the first ball screw transmission mechanism (8) through bolts.

8. The glass film removing clamping mechanism according to claim 7, wherein: The front position of the top mounting frame (2) is provided with an operation panel (5), and the operation panel (5) can control the movement of the first servo motor (22), the second servo motor (23), the adjusting electric push rod (6) and the compensation electric push rod (3).

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