CN108994686B

CN108994686B - Improved glass edge grinding machine

Info

Publication number: CN108994686B
Application number: CN201811016302.2A
Authority: CN
Inventors: 梁显梅
Original assignee: Donghai Yalian Glass Co ltd
Current assignee: DONGHAI YALIAN GLASS Co.,Ltd.
Priority date: 2018-09-02
Filing date: 2018-09-02
Publication date: 2021-01-05
Anticipated expiration: 2038-09-02
Also published as: CN108994686A

Abstract

The invention discloses an improved glass edge grinding machine which comprises a rack, wherein a slide rail is arranged in the middle of the rack, a driving mechanism is slidably arranged on the slide rail, a positioning mechanism is arranged at the top of the driving mechanism, grinding mechanisms are arranged on two sides of the rack, the positioning mechanism comprises a first base plate, the first base plate is connected with a first supporting rod through a first air cylinder, a first rubber block is connected to the top of the first supporting rod, a plurality of sleeves are fixed on the first base plate, a second supporting rod is movably sleeved in the sleeves, the sleeves are connected with the second supporting rod through a first spring body, pulleys are arranged on the side walls of the sleeves, a steel wire rope penetrates through the bottoms of the pulleys, one end of the steel wire rope is connected with the bottoms of the second supporting rods, the other end of the steel wire rope is connected with the side walls of the second supporting rods. The invention can improve the defects of the prior art, reduce the deformation degree of the glass and improve the processing precision on the premise of using the horizontal edging.

Description

Improved glass edge grinding machine

Technical Field

The invention relates to the technical field of machining, in particular to an improved glass edge grinding machine.

Background

In the glass processing process, the edge of the glass needs to be polished, and at the moment, a glass edge grinding machine needs to be used. The Chinese patent CN 103144003B discloses a profiling bilateral glass edge grinding machine which can realize double-side grinding of glass. However, when the glass is polished by the device in the form, the glass is laid flat, and the glass can deform due to the gravity of the glass, so that the polishing precision is affected. In order to solve this problem in the prior art, vertical edge grinding machines are generally used to overcome the deformation of the glass. However, the use of the vertical edge grinding machine requires additional glass turnover devices in front of and behind the edge grinding machine, which increases the equipment investment cost.

Disclosure of Invention

The invention aims to provide an improved glass edge grinding machine, which can overcome the defects of the prior art, reduce the deformation degree of glass and improve the processing precision on the premise of using horizontal edge grinding.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows.

An improved glass edge grinding machine comprises a rack, a slide rail is installed in the middle of the rack, a driving mechanism is installed on the slide rail in a sliding mode, a positioning mechanism is arranged at the top of the driving mechanism, grinding mechanisms are arranged on two sides of the rack, the positioning mechanism comprises a first base plate, a first supporting rod is connected to the first base plate through a first air cylinder, a first rubber block is connected to the top of the first supporting rod, a plurality of sleeves are fixed to the first base plate, the sleeves are annularly arranged with the first supporting rod as the center, a second supporting rod is movably sleeved in the sleeves, the sleeves are connected with the second supporting rod through a first spring body, pulleys are arranged on the side walls of the sleeves, a steel wire rope penetrates through the bottoms of the pulleys, one end of the steel wire rope is connected with the bottoms of the second supporting rods, the other end of the steel wire rope is connected with the side walls of the first supporting rod, suckers are connected to the, the motion direction of a piston rod of the second cylinder is horizontal to the first substrate, a lower clamping sheet is connected to the piston rod of the second cylinder, a third cylinder is fixedly connected to the lower clamping sheet, the motion direction of a piston rod of the third cylinder is vertical to the first substrate, an upper clamping sheet is connected to the piston rod of the third cylinder, and second rubber blocks are fixedly connected to the inner side surfaces of the lower clamping sheet and the upper clamping sheet; the polishing mechanism comprises a second substrate, a polishing motor is fixedly connected to the second substrate, the polishing motor is connected with a polishing wheel, a baffle is fixed to the side face of the second substrate, a through groove is formed in the baffle, the polishing wheel is located in the through groove, a plurality of guide wheels are connected in the through groove, the guide wheels are arranged on two sides of the polishing wheel respectively, a first groove is formed in the surface of each guide wheel, and a third rubber block is fixed in the first groove.

Preferably, a first cavity is arranged in the first rubber block, a second spring body is vertically arranged in the first cavity, a rubber ring is sleeved on the outer side of the second spring body in a sliding mode, the rubber ring is connected with the bottom of the first cavity through a third spring body, and the rubber ring is in interference fit with the second spring body.

Preferably, the bottom of the first cavity is provided with an air bag, two ends of the air bag are respectively located at the edge of the top of the first rubber block, the end part of the air bag is higher than the top of the first rubber block, and the third spring body is fixed on the air bag.

Preferably, the outer surface of the third rubber block is provided with a first protruding portion, a first elastic sheet is arranged in the first protruding portion, one end, close to the first protruding portion, of the first elastic sheet is located on the inner side of the first groove, one end, far away from the first protruding portion, of the first elastic sheet is located on the outer side of the first groove, one end, far away from the first protruding portion, of the first elastic sheet is connected with a second elastic sheet, the second elastic sheet is perpendicular to the outer surface of the third rubber block, and a second protruding portion is arranged at a contact position of the second elastic sheet and the outer surface of the third rubber block.

Preferably, the second elastic sheet and the second boss are connected together through a fourth spring body.

Preferably, the grinding wheel surface is provided with a V-shaped groove.

Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: when the glass is polished, the sucker is firstly used for adsorbing and positioning the glass, then the first air cylinder is lifted upwards to enable the first rubber block to be in contact with the glass, and meanwhile, under the pulling action of the steel wire rope, the second support rod drives the sucker to move downwards, so that a support reinforcing structure consisting of the first support rod and the second support rod is formed at the central part of the glass, the deformation of the central part of the glass is reduced, the strength of the central part of the glass is reinforced, and the vibration resistance and the deformation resistance of the glass are improved. Then, be located first base plate both sides third cylinder and push down, make and go up the holding piece and carry out the centre gripping with lower holding piece to the glass edge and fix, then the second cylinder is outwards tensile to the tensile effect of extension of holding piece and lower holding piece to glass is gone up in the realization. When polishing starts, the glass is tightly attached to the baffle plate, inserted into the first groove of the guide wheel and polished through the polishing wheel under the guide effect of the guide wheel.

The second springs the body and is used for carrying out the shock attenuation to first block rubber, and the second springs the body and the third springs the elastic coefficient of the body different to when elastic deformation appears in first block rubber, the second springs the body and the third springs the deformation process of the body asynchronous, thereby the rubber ring can with the second spring the body take place relative displacement, the rubber ring and the second spring the relative frictional force of the body to restrain the vibration that the second sprung the body. When the first rubber block is in inclined contact with the glass, the air bag can be compressed by the air bag, so that the contact uniformity of the first rubber block and the glass is improved.

When glass produces the drunkenness of horizontal direction at the in-process of polishing, produce the stiction between first shell fragment and the second shell fragment in the third rubber block and the glass for first shell fragment and second shell fragment take place elastic deformation, thereby improve glass's centre gripping fixed stability. The fourth spring body is used for buffering the vibration in the vertical direction.

The grinding wheel with the V-shaped groove can be used for grinding the two sides of the edge of the glass, the stress at the grinding position is uniform, and the vibration of the glass in the grinding process is reduced.

Drawings

Fig. 1 is a top view structural diagram of an embodiment of the present invention.

FIG. 2 is a block diagram of a longitudinal positioning device in a positioning mechanism according to an embodiment of the present invention.

FIG. 3 is a block diagram of a lateral positioning device in a positioning mechanism in accordance with an embodiment of the present invention.

Figure 4 is a block diagram of a grinding mechanism in accordance with one embodiment of the present invention.

Fig. 5 is a structural view of a first rubber block in an embodiment of the present invention.

FIG. 6 is a block diagram of a third rubber block in an embodiment of the invention.

Fig. 7 is a block diagram of a grinding wheel in accordance with an embodiment of the present invention.

In the figure: 1. a frame; 2. a slide rail; 3. a drive mechanism; 4. a positioning mechanism; 5. a polishing mechanism; 6. a first substrate; 7. a first cylinder; 8. a first support bar; 9. a first rubber block; 10. a sleeve; 11. a second support bar; 12. a first spring body; 13. a pulley; 14. a wire rope; 15. a suction cup; 16. a second cylinder; 17. a lower clamping sheet; 18. a third cylinder; 19. an upper clamping sheet; 20. a second rubber block; 21. a second substrate; 22. polishing the motor; 23. grinding the wheel; 24. a baffle plate; 25. a through groove; 26. a guide wheel; 27. a first groove; 28. a third rubber block; 29. a first cavity; 30. a second spring body; 31. a rubber ring; 32. a third spring body; 33. an air bag; 34. a first boss portion; 35. a first spring plate; 36. a second elastic sheet; 37. a second boss portion; 38. a fourth spring body; 39. a V-shaped groove; 40. a connecting rod; 41. a water inlet flow channel; 42. a water outlet; 43. a slip ring; 44. inlet tube, 45, breach.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Referring to fig. 1-7, a specific embodiment of the present invention includes a frame 1, a slide rail 2 is installed in the middle of the frame 1, a driving mechanism 3 is installed on the slide rail 2 in a sliding manner, a positioning mechanism 4 is installed on the top of the driving mechanism 3, polishing mechanisms 5 are installed on both sides of the frame 1, the positioning mechanism 4 includes a first base plate 6, a first supporting rod 8 is connected to the first base plate 6 through a first cylinder 7, a first rubber block 9 is connected to the top of the first supporting rod 8, a plurality of sleeves 10 are fixed to the first base plate 6, the sleeves 10 are annularly arranged with the first supporting rod 8 as a center, a second supporting rod 11 is movably sleeved in the sleeves 10, the sleeves 10 are connected to the second supporting rod 11 through a first spring body 12, a pulley 13 is installed on a side wall of the sleeves 10, a steel wire 14 passes through the bottom of the pulley 13, one end of the steel wire 14 is connected to, the other end of the steel wire rope 14 is connected with the side wall of the first supporting rod 8, the top of the second supporting rod 11 is connected with a sucker 15, two sides of the first substrate 6 are symmetrically and fixedly connected with second cylinders 16, the moving direction of piston rods of the second cylinders 16 is horizontal to the first substrate 6, the piston rods of the second cylinders 16 are connected with lower clamping pieces 17, the lower clamping pieces 17 are fixedly connected with third cylinders 18, the moving direction of piston rods of the third cylinders 18 is vertical to the first substrate 6, the piston rods of the third cylinders 18 are connected with upper clamping pieces 19, and the inner side surfaces of the lower clamping pieces 17 and the upper clamping pieces 19 are fixedly connected with second rubber blocks 20; the polishing mechanism 5 comprises a second substrate 21, a polishing motor 22 is fixedly connected to the second substrate 21, the polishing motor 22 is connected with a polishing wheel 23, a baffle 24 is fixed to the side face of the second substrate 21, a through groove 25 is formed in the baffle 24, the polishing wheel 23 is located in the through groove 25, a plurality of guide wheels 26 are connected to the through groove 25 in an internal coupling mode, the guide wheels 26 are respectively arranged on two sides of the polishing wheel 26, a first groove 27 is formed in the surface of each guide wheel 26, and a third rubber block 28 is fixed in each first groove 27. Be provided with first cavity 29 in the first block rubber 9, vertically in the first cavity 29 be provided with the second spring body 30, the second spring body 30 outside slip cup joints rubber ring 31, rubber ring 31 is connected with first cavity 29 bottom through third spring body 32, rubber ring 31 and second spring body 30 interference fit. The bottom of the first cavity 29 is provided with an air bag 33, two ends of the air bag 33 are respectively positioned at the edge of the top of the first rubber block 9, the end part of the air bag 33 is higher than the top of the first rubber block 9, and the third spring body 32 is fixed on the air bag 33. The outer surface of the third rubber block 28 is provided with a first protruding portion 34, a first elastic sheet 35 is arranged in the first protruding portion 34, one end, close to the first protruding portion 34, of the first elastic sheet 35 is located on the inner side of the first groove 27, one end, far away from the first protruding portion 34, of the first elastic sheet 35 is located on the outer side of the first groove 27, one end, far away from the first protruding portion 34, of the first elastic sheet 35 is connected with a second elastic sheet 36, the second elastic sheet 36 is perpendicular to the outer surface of the third rubber block 28, and a second protruding portion 37 is arranged at the contact position of the second elastic sheet 36 and the outer surface of the third rubber block 28. The second resilient piece 36 and the second protrusion 37 are connected together by a fourth spring body 38. The grinding wheel 23 is provided with a V-shaped groove 39 on its surface.

In addition, the polishing wheel 23 is connected with the polishing motor 22 through a connecting rod 40, a water inlet channel 41 is arranged in the connecting rod 40, a plurality of water outlets 42 are uniformly arranged at the bottom of the V-shaped groove 39, the water outlets 42 are communicated with the water inlet channel 41, a sliding ring 43 is movably sleeved on the outer side of the connecting rod 40, the sliding ring 43 and the water inlet channel 41 are sealed with each other, a water inlet pipe 44 is arranged on the sliding ring 43, and the water inlet pipe 44 is communicated with the water inlet channel 41. Because glass can produce the heat at the in-process of polishing, if not in time dispel the heat, can lead to glass local to appear breaking because the violent change of temperature, current water spray cooling device sets up outside the wheel of polishing, and this kind of cooling device can't carry out direct cooling to the surface of polishing, and the cooling effect is not good enough. This application is through setting up the cooling water pipeline in 23 insides of grinding wheel, from the outside injection cooling water of V-arrangement recess 39, realizes the direct cooling to the surface of polishing, and the cooling effect is good. Meanwhile, the quick-speed scouring can be carried out on the fragments generated on the grinding surface, and the influence of the fragments on the grinding quality is reduced.

Notches 45 are symmetrically arranged at the joint of the V-shaped groove 39 and the water outlet 42. From the gap 45, the cooling water can flow directly along the side wall of the V-shaped groove 39 to the outside, thereby further improving the cooling and cleaning effect on the grinding contact surface.

The drive mechanism 3 (drive motor and lead screw) used in the present invention is the same as the patent document cited in the background art, and is fully disclosed in the patent document and will not be described in detail.

The invention can greatly improve the edging quality of the horizontal glass edging machine.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modified glass edging machine, includes frame (1), and slide rail (2) are installed to the centre of frame (1), and slidable mounting has actuating mechanism (3) on slide rail (2), and actuating mechanism (3) top is provided with positioning mechanism (4), and the both sides of frame (1) are provided with grinding machanism (5), its characterized in that: the positioning mechanism (4) comprises a first base plate (6), a first supporting rod (8) is connected to the first base plate (6) through a first air cylinder (7), a first rubber block (9) is connected to the top of the first supporting rod (8), a plurality of sleeves (10) are fixed to the first base plate (6), the sleeves (10) are annularly arranged by taking the first supporting rod (8) as a center, a second supporting rod (11) is movably sleeved in each sleeve (10), the sleeves (10) are connected with the second supporting rod (11) through a first spring body (12), a pulley (13) is arranged on the side wall of each sleeve (10), a steel wire rope (14) penetrates through the bottom of each pulley (13), one end of the steel wire rope (14) is connected with the bottom of the second supporting rod (11), the other end of the steel wire rope (14) is connected with the side wall of the first supporting rod (8), a sucker (15) is connected to the top of the second supporting rod (11), the two sides of the first substrate (6) are symmetrically and fixedly connected with second cylinders (16), the moving direction of piston rods of the second cylinders (16) is horizontal to the first substrate (6), piston rods of the second cylinders (16) are connected with lower clamping pieces (17), the lower clamping pieces (17) are fixedly connected with third cylinders (18), the moving direction of piston rods of the third cylinders (18) is vertical to the first substrate (6), piston rods of the third cylinders (18) are connected with upper clamping pieces (19), and the inner side surfaces of the lower clamping pieces (17) and the upper clamping pieces (19) are fixedly connected with second rubber blocks (20); grinding machanism (5) include second base plate (21), fixedly connected with grinding motor (22) on second base plate (21), grinding motor (22) are connected with grinding wheel (23), second base plate (21) side is fixed with baffle (24), logical groove (25) have been seted up on baffle (24), grinding wheel (23) are located logical groove (25), it has a plurality of leading wheel (26) to link in logical groove (25), leading wheel (26) are arranged respectively in the both sides of grinding wheel (23), leading wheel (26) surface is provided with first recess (27), first recess (27) internal fixation has third rubber block (28).

2. The improved glass edging machine according to claim 1, wherein: be provided with first cavity (29) in first block rubber (9), vertically in first cavity (29) be provided with second spring body (30), second spring body (30) outside slip cup joints rubber ring (31), and rubber ring (31) are connected bottom first cavity (29) through third spring body (32), rubber ring (31) and second spring body (30) interference fit.

3. The improved glass edging machine according to claim 2, wherein: the bottom of the first cavity (29) is provided with an air bag (33), two ends of the air bag (33) are respectively positioned at the edge of the top of the first rubber block (9), the end part of the air bag (33) is higher than the top of the first rubber block (9), and the third spring body (32) is fixed on the air bag (33).

4. The improved glass edging machine according to claim 1, wherein: the outer surface of the third rubber block (28) is provided with a first protruding portion (34), a first elastic sheet (35) is arranged in the first protruding portion (34), one end, close to the first protruding portion (34), of the first elastic sheet (35) is located on the inner side of a first groove (27), one end, far away from the first protruding portion (34), of the first elastic sheet (35) is located on the outer side of the first groove (27), one end, far away from the first protruding portion (34), of the first elastic sheet (35) is connected with a second elastic sheet (36), the second elastic sheet (36) is perpendicular to the outer surface of the third rubber block (28), and a second protruding portion (37) is arranged at the contact position of the second elastic sheet (36) and the outer surface of the third rubber block (28).

5. The improved glass edging machine according to claim 4, wherein: the second elastic sheet (36) and the second bulge (37) are connected together through a fourth spring body (38).

6. The improved glass edging machine according to claim 1, wherein: the surface of the grinding wheel (23) is provided with a V-shaped groove (39).