Edge grinding device for tempered glass processing

Abstract

The utility model discloses an edge grinding device for tempered glass processing. The edge grinding device comprises a support, an adjusting frame plate and a self-limiting mechanism. The upper end of the support is rotationally connected with conveying rollers through rotating shafts, the two conveying rollers are in transmission connection through a conveying belt, a single-chip microcomputer is arranged on the front surface of the support, and the input end of the single-chip microcomputer is electrically connected to an external power source; and the two adjusting frame plates are distributed front and back, guide columns at the lower ends of the adjusting frame plates are slidably connected with guide holes in the front surface and the rear surface of the support, motors are arranged at the upper ends of the adjusting frame plates correspondingly, and edge grinding discs are arranged at the lower ends of output shafts of the motors correspondingly. According to the edge grinding device, the position deviation in the edge grinding process of the tempered glass is avoided, the machining quality of the tempered glass is improved, continuous edge grinding on the tempered glass is facilitated, the edge grinding device is more suitable for large-batch tempered glass edge grinding machining, and the machining efficiency of the tempered glass is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass processing, in particular to an edge grinding device for tempered glass processing. Background Art

[0002] Tempered glass is a specially treated glass with compressive stress on its surface, thereby enhancing the strength and safety of the glass. Tempered glass has the advantages of high strength, high transparency, high safety, impact resistance and easy cleaning, making it a very popular material in many fields. It is widely used in doors and windows of high-rise buildings, glass curtain walls, indoor partition glass, lighting ceilings, sightseeing elevator passages, furniture, glass guardrails, etc. In the processing of tempered glass, in order to remove the sharp edges and corners of the edge of the tempered glass, improve the appearance of the glass, and improve the yield of the glass in the tempering process, it is often necessary to use an edge grinding device to grind the edge of the tempered glass; in the prior art, when tempering the tempered glass, the tempered glass is often manually pushed to contact the edge grinding disk, and the edge of the tempered glass is grinded by the high-speed rotation of the edge grinding disk. The edge grinding process takes a long time. Although it can greatly ensure the edge grinding quality of the tempered glass, it takes a lot of time when grinding the edge of a large number of tempered glasses, which affects the processing efficiency of the tempered glass. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an edge grinding device for tempered glass processing, which is convenient for continuous edge grinding of tempered glass, makes the edge grinding device more suitable for large-scale edge grinding of tempered glass, improves the processing efficiency of tempered glass, and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edge grinding device for tempered glass processing, comprising a bracket, an adjustment frame plate and a self-limiting mechanism;

[0005] The bracket: The upper end thereof is rotatably connected to a conveying roller through a rotating shaft, and the two conveying rollers are connected through a conveyor belt transmission. A single-chip microcomputer is arranged on the front surface of the bracket, and the input end of the single-chip microcomputer is electrically connected to an external power supply;

[0006] Adjustment frame plates: There are two and they are distributed front and back. The guide posts at the lower ends of the adjustment frame plates are slidably connected with the guide holes on the front and rear surfaces of the brackets. The upper ends of the adjustment frame plates are provided with motors, and the lower ends of the output shafts of the motors are provided with edge grinding disks. The input ends of the motors are electrically connected to the output ends of the single-chip microcomputers.

[0007] Self-limiting mechanism: It is respectively arranged on the surface of the conveyor belt and the upper end of the bracket to automatically limit the position of the tempered glass during the conveying process, avoid the position deviation of the tempered glass during the edging process, improve the processing quality of the tempered glass, facilitate the continuous edging of the tempered glass, make the edging device more suitable for large-scale tempered glass edging processing, and improve the processing efficiency of the tempered glass.

[0008] Furthermore, the self-limiting mechanism includes a suction cup, a rubber pad and a sliding column. The suction cups are respectively arranged in the mounting holes on the surface of the conveyor belt. The outer arc surfaces of the conveying rollers are respectively provided with yield grooves that cooperate with the suction cups and are installed. The suction cups are internally slidably connected with sliding columns. The ends of the sliding columns away from the conveyor belt are provided with rubber pads. The rubber pads fit the inner arc surfaces of the suction cups to limit the position of the tempered glass.

[0009] Furthermore, the self-limiting mechanism also includes a semi-circular ball and a limiting plate. The limiting plate is arranged at the upper end of the bracket, and the limiting plate is located between the upper and lower belt bodies of the conveyor belt. The semi-circular ball is arranged at the lower end of the sliding column. The semi-circular ball and the limiting plate are installed in cooperation to automatically move the rubber pad during the conveying process.

[0010] Furthermore, the self-limiting mechanism also includes a reset spring, which is respectively arranged between the rubber pad and the inner wall of the suction cup. The reset spring is respectively movably sleeved on the outer arc surface of the sliding column to facilitate the reset of the rubber pad.

[0011] Furthermore, it also includes a connecting plate, which has two connecting plates and is distributed front and back. The cylinders on the surfaces of the connecting plates are longitudinally slidably connected to the circular holes on the surface of the adjusting frame plate. Springs are provided between the connecting plates and the adjusting frame plate. The springs are movably mounted on the outer arc surfaces of the cylinders of the connecting plates to facilitate the control of the edge grinding force.

[0012] Furthermore, a conveying motor is provided on the rear side of the bracket, the front end of the output shaft of the conveying motor is fixedly connected to the conveying roller shaft on the left side, and the input end of the conveying motor is electrically connected to the output end of the single-chip microcomputer to provide power for the transportation of tempered glass.

[0013] Furthermore, electric push rods are provided on the front and rear sides of the bracket, and the telescopic ends of the electric push rods respectively pass through the make way holes on the surface of the adjustment frame plate and are fixedly connected to the connecting plate. The input ends of the electric push rods are electrically connected to the output ends of the single-chip microcomputer to provide power for the movement of the connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the edge grinding device for tempered glass processing has the following advantages:

[0015] During the processing of tempered glass, the conveying motor is started by the single chip microcomputer to convey the tempered glass to the right. During the conveying process, when the suction cup moves to the position of the limit plate, the limit plate exerts a downward force on the semicircular ball to overcome the elastic force of the reset spring, so that the rubber pad moves upward, and the air pressure between the upper surface of the rubber pad and the tempered glass is reduced. Under the action of atmospheric pressure, the position of the tempered glass is limited, and then the electric push rod is started. Under the connection of the spring, the edge grinding disk is driven to contact the side of the tempered glass, and the motor is started. The side of the tempered glass is rotated by the edge grinding disk. Grinding is carried out. During the grinding process, the force of edge grinding is controlled by controlling the expansion and contraction amplitude of the spring. After the edge grinding is completed, the tempered glass continues to move to the right. When the suction cup leaves the inside of the limit plate, the limit on the tempered glass is cancelled under the elastic force of the reset spring. The position of the tempered glass during the conveying process is automatically restricted to avoid position deviation during the edge grinding process of the tempered glass, thereby improving the processing quality of the tempered glass, facilitating continuous edge grinding of the tempered glass, making the edge grinding device more suitable for large-scale tempered glass edge grinding processing, and improving the processing efficiency of the tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the front view cross section of the overall device of the utility model;

[0018] Figure 3 It is a schematic structural diagram of a side cross-section of the overall device of the utility model;

[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0020] In the figure: 1 bracket, 2 conveyor roller, 3 conveyor belt, 4 adjustment frame plate, 5 motor, 6 edge grinding disc, 7 self-limiting mechanism, 71 suction cup, 72 rubber pad, 73 slide column, 74 return spring, 75 semicircular ball, 76 limit plate, 8 connecting plate, 9 spring, 10 single chip microcomputer, 11 conveying motor, 12 electric push rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4, this embodiment provides a technical solution: an edge grinding device for tempered glass processing, comprising a bracket 1, an adjustment frame plate 4 and a self-limiting mechanism 7;

[0023] Bracket 1: The upper end thereof is rotatably connected with a conveying roller 2 through a rotating shaft, and the two conveying rollers 2 are connected by a transmission connection of a conveyor belt 3. When the conveying roller 2 on the left rotates, the two conveying rollers 2 are synchronously rotated through the transmission connection of the conveyor belt 3, and the tempered glass is conveyed to the right by the clockwise rotation of the conveyor belt 3. A single-chip microcomputer 10 is provided on the front surface of the bracket 1 to control the start and stop of the entire device. The input end of the single-chip microcomputer 10 is electrically connected to an external power supply. A conveying motor 11 is provided on the rear side of the bracket 1. The front end of the output shaft of the conveying motor 11 is fixedly connected to the rotating shaft of the conveying roller 2 on the left, and the input end of the conveying motor 11 is electrically connected to the output end of the single-chip microcomputer 10 to provide power for the rotation of the conveying roller 2 on the left;

[0024] Adjustment frame plate 4: There are two and they are distributed front and back. The guide column at the lower end of the adjustment frame plate 4 is slidably connected with the guide holes on the front and rear surfaces of the bracket 1. The upper end of the adjustment frame plate 4 is provided with a motor 5. The lower end of the output shaft of the motor 5 is provided with an edge grinding disk 6. The input end of the motor 5 is electrically connected to the output end of the single-chip microcomputer 10. It also includes a connecting plate 8. There are two connecting plates 8 and they are distributed front and back. The cylinders on the surface of the connecting plate 8 are respectively connected to the circular holes on the surface of the adjustment frame plate 4 in a longitudinal sliding manner. Springs 9 are provided between the connecting plate 8 and the adjustment frame plate 4. The springs 9 are respectively movably sleeved on the outer arc surface of the cylinder of the connecting plate 8. The front and rear sides of the bracket 1 are provided with electric push rods 1 2. The telescopic ends of the electric push rod 12 respectively pass through the clearance holes on the surface of the adjustment frame plate 4 and are fixedly connected to the connecting plate 8. The input ends of the electric push rod 12 are electrically connected to the output ends of the single-chip computer 10. The electric push rod 12 is started, and the telescopic end of the electric push rod 12 drives the connecting plate 8 to move. Under the connection of the spring 9, the edge grinding disk 6 is driven to contact the side of the tempered glass. The motor 5 is started, and the output shaft of the motor 5 drives the edge grinding disk 6 to rotate. As the tempered glass is transported to the right, the edge grinding disk 6 is used to grind the side of the tempered glass. During the grinding process, the force of the edge grinding is controlled by controlling the extension and contraction amplitude of the spring 9;

[0025] Self-limiting mechanism 7: respectively arranged on the surface of the conveyor belt 3 and the upper end of the bracket 1, the self-limiting mechanism 7 includes a suction cup 71, a rubber pad 72 and a sliding column 73. The suction cup 71 is respectively arranged in the mounting hole on the surface of the conveyor belt 3, and the outer arc surface of the conveying roller 2 is respectively provided with a makeshift groove installed in cooperation with the suction cup 71. The interior of the suction cup 71 is slidably connected with a sliding column 73, and the end of the sliding column 73 away from the conveyor belt 3 is provided with a rubber pad 72, and the rubber pad 72 fits the inner arc surface of the suction cup 71. The self-limiting mechanism 7 also includes a semicircular ball 75 and a limiting plate 76. The limiting plate 76 is arranged at the upper end of the bracket 1, and the limiting plate 76 is located between the upper and lower belt bodies of the conveyor belt 3. The semicircular ball 75 is arranged at the lower end of the sliding column 73, and the semicircular ball 75 is installed in cooperation with the limiting plate 76. The self-limiting mechanism 7 also includes a reset spring 74, which is respectively arranged between the rubber pad 72 and the suction cup When the locking cam 73 is in the state of being moved, the locking cam 73 is in the state of being moved upwardly, and the locking cam 73 is in the state of being moved downwardly, so that the locking cam 73 can be locked to the locking cam 73 by the support leg 74.

[0026] The working principle of the edge grinding device for tempered glass processing provided by the utility model is as follows: during the tempered glass processing process, the tempered glass is placed on the surface of the conveyor belt 3, the tempered glass contacts the upper surface of the suction cup 71, the conveying motor 11 is started by the single chip microcomputer 10, and the output shaft of the conveying motor 11 drives the conveying roller 2 on the left to rotate, and the two conveying rollers 2 are synchronously rotated through the transmission connection of the conveyor belt 3, and the tempered glass is conveyed to the right by the clockwise rotation of the conveyor belt 3. During the conveying process, when the suction cup 71 moves to the position of the limit plate 76, the suction cup 71 can pass through the slide groove on the surface of the limit plate 76 normally, and the movement of the semi-circular ball 75 is blocked by the limit plate 76. As the suction cup 71 continues to move, the arc surface of the end of the limit plate 76 exerts a force on the arc surface of the semi-circular ball 75 to overcome the elastic force of the reset spring 74, so that The semicircular ball 75 drives the sliding column 73 and the rubber pad 72 to move upward, and the air pressure between the upper surface of the rubber pad 72 and the tempered glass is reduced. Under the action of atmospheric pressure, the position of the tempered glass is restricted, and then the electric push rod 12 is started. The telescopic end of the electric push rod 12 drives the connecting plate 8 to move, and under the connection of the spring 9, drives the edge grinding disk 6 to contact the side of the tempered glass, and starts the motor 5. The output shaft of the motor 5 drives the edge grinding disk 6 to rotate. As the tempered glass is transported to the right, the side of the tempered glass is polished by the edge grinding disk 6. During the polishing process, the edge grinding force is controlled by controlling the expansion and contraction amplitude of the spring 9. After the edge grinding is completed, the tempered glass continues to move to the right. When the suction cup 71 leaves the inside of the limit plate 76, the rubber pad 72 is reset under the elastic force of the reset spring 74, and the limit on the tempered glass is cancelled.

[0027] It is worth noting that the single-chip microcomputer 10 disclosed in the above embodiment can use a PIC16F1823-I / P model single-chip microcomputer, and the motor 5, the conveying motor 11 and the electric push rod 12 can be freely configured according to the actual application scenario. The motor 5 can use a 3M57-42A model motor, the conveying motor 11 can use a 5IK40RGU-CF model motor, and the electric push rod 12 can use a LAM1 model electric push rod. The single-chip microcomputer 10 controls the motor 5, the conveying motor 11 and the electric push rod 12 to work using methods commonly used in the prior art.

[0028] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An edge grinding device for tempered glass processing, characterized in that: It comprises a bracket (1), an adjustment frame plate (4) and a self-limiting mechanism (7); The bracket (1) has an upper end which is rotatably connected to a conveying roller (2) via a rotating shaft, and the two conveying rollers (2) are connected by a conveying belt (3). A single-chip microcomputer (10) is provided on the front surface of the bracket (1), and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply. There are two adjusting frames (4) and they are arranged front and back. The guide posts at the lower ends of the adjusting frames (4) are slidably connected to the guide holes at the front and back surfaces of the bracket (1). The upper ends of the adjusting frames (4) are provided with motors (5). The lower ends of the output shafts of the motors (5) are provided with edge grinding discs (6). The input ends of the motors (5) are electrically connected to the output ends of the single chip microcomputer (10). Self-limiting mechanism (7): respectively arranged on the surface of the conveyor belt (3) and the upper end of the bracket (1).

2. The edge grinding device for tempered glass processing according to claim 1, characterized in that: The self-limiting mechanism (7) comprises a suction cup (71), a rubber pad (72) and a slide column (73); the suction cups (71) are respectively arranged in mounting holes on the surface of the conveyor belt (3); the outer arc surfaces of the conveyor rollers (2) are respectively provided with clearance grooves for mounting in cooperation with the suction cups (71); the interior of the suction cups (71) is slidably connected with the slide column (73); the end of the slide column (73) away from the conveyor belt (3) is provided with a rubber pad (72); the rubber pad (72) is in contact with the inner arc surface of the suction cup (71).

3. The edge grinding device for tempered glass processing according to claim 2, characterized in that: The self-limiting mechanism (7) further comprises a semicircular ball (75) and a limiting plate (76), wherein the limiting plate (76) is arranged at the upper end of the bracket (1), the limiting plate (76) is located between the upper and lower belt bodies of the conveyor belt (3), the semicircular ball (75) is arranged at the lower end of the sliding column (73), and the semicircular ball (75) and the limiting plate (76) are installed in coordination.

4. The edge grinding device for tempered glass processing according to claim 2, characterized in that: The self-limiting mechanism (7) further comprises a return spring (74), wherein the return spring (74) is respectively arranged between the rubber pad (72) and the inner wall of the suction cup (71), and the return spring (74) is respectively movably sleeved on the outer arc surface of the sliding column (73).

5. The edge grinding device for tempered glass processing according to claim 1, characterized in that: It also includes a connecting plate (8), wherein the connecting plates (8) are two and are distributed front and back, and the cylinders on the surfaces of the connecting plates (8) are respectively connected to the circular holes on the surface of the adjusting frame plate (4) in a longitudinal sliding manner, and springs (9) are provided between the connecting plates (8) and the adjusting frame plate (4), and the springs (9) are respectively movably sleeved on the outer arc surface of the cylinder of the connecting plates (8).

6. The edge grinding device for tempered glass processing according to claim 1, characterized in that: A conveying motor (11) is provided on the rear side of the bracket (1); the front end of the output shaft of the conveying motor (11) is fixedly connected to the rotating shaft of the conveying roller (2) on the left side; and the input end of the conveying motor (11) is electrically connected to the output end of the single chip microcomputer (10).

7. The edge grinding device for tempered glass processing according to claim 5, characterized in that: The front and rear sides of the bracket (1) are both provided with electric push rods (12), the telescopic ends of the electric push rods (12) respectively pass through the clearance holes on the surface of the adjustment frame plate (4) and are fixedly connected to the connecting plate (8), and the input ends of the electric push rods (12) are both electrically connected to the output ends of the single chip computer (10).

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