Self-adaptive positioning device for tempered glass edging

Abstract

The invention relates to the technical field of glass production, and particularly discloses a self-adaptive positioning device for tempered glass edging, which comprises a workbench, the workbench is arranged on a frame, the workbench is connected with a lifting device for driving the workbench to move up and down, and the lifting device is connected with a displacement assembly for driving the lifting device and the workbench to move left and right. A positioning assembly used for clamping and loosening the tempered glass body is installed on the workbench. A feeding clamping assembly is arranged on the frame, the feeding clamping assembly is installed on a feeding lifting block, the feeding lifting block is connected with a feeding guide rail in a sliding mode, the feeding guide rail is connected with a feeding nut, and the feeding nut is connected with a feeding driving lead screw through threads. The feeding driving lead screw is connected with a feeding driving motor used for driving the feeding driving lead screw to rotate forwards and backwards, and the feeding driving motor is arranged on the feeding support. The automatic feeding and discharging device can complete automatic feeding and discharging work in the edge grinding process of the tempered glass body.

Description

Technical Field

[0001] The invention belongs to the technical field of glass production, and in particular relates to an adaptive positioning device for tempered glass edge grinding. Background Art

[0002] Glass is an amorphous inorganic non-metallic material. It is generally made from a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials.

[0003] Tempered glass is a kind of safety glass. In fact, tempered glass is a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the surface of glass. When glass is subjected to external force, the surface stress is first offset, thereby improving the bearing capacity and enhancing the glass's own resistance to wind pressure, cold and heat, impact, etc.

[0004] During the production process of tempered glass, its outer edge needs to be polished to remove burrs and make its outer surface smooth, which is convenient for subsequent lamination or packaging processes. However, during the polishing process of tempered glass, multiple steps are required, including manually sending the tempered glass to the edge grinding component position, and manually removing the edged tempered glass after edge grinding. During the whole process, multiple manual loading and unloading are required, and the degree of automation is low. Therefore, the present application proposes an adaptive positioning device for tempered glass edge grinding, which can automatically send the tempered glass to the edge grinding component position and transfer the edged tempered glass away. Summary of the invention

[0005] The object of the present invention is to provide an adaptive positioning device for tempered glass edge grinding to solve the problems raised by the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adaptive positioning device for edge grinding of tempered glass, comprising a workbench, the workbench is arranged on a frame, and the workbench is connected to a lifting device for driving it to move up and down, the lifting device is connected to a displacement component for driving it and the workbench to move left and right, and a positioning component for clamping and loosening the tempered glass body is installed on the workbench;

[0007] The frame is provided with a feeding clamping assembly, which is installed on a feeding lifting block, the feeding lifting block is slidably connected to a feeding guide rail, and the feeding guide rail is connected to a feeding nut, the feeding nut is connected to a feeding drive screw by a thread, the feeding drive screw is connected to a feeding drive motor for driving the forward and reverse rotation thereof, and the feeding drive motor is arranged on a feeding bracket;

[0008] The frame is provided with a material unloading unit, which includes a material unloading clamping assembly, which is arranged on a material unloading lifting block, and the material unloading lifting block is connected to a material unloading guide track, and the material unloading guide track is arranged on a material unloading nut threadably connected to a material unloading driving lead screw, and the material unloading driving lead screw is aligned with an output end of a material unloading driving motor;

[0009] An edge grinding assembly is installed on the frame, and the edge grinding assembly is used for grinding the tempered glass body.

[0010] Preferably, the loading clamping assembly includes two clamping plates, which are respectively located on both sides of the tempered glass body to be clamped, and the clamping plates are connected to a clamping cylinder with two output ends, and the clamping cylinder can drive the two clamping plates to move closer to or away from each other.

[0011] Preferably, a sensing unit is installed on the clamping plate, and the sensing unit is used to measure the distance between the clamping plate and the tempered glass body. A loading unit is installed on the frame, and the loading unit includes a loading clamping assembly. The loading clamping assembly has the same structure as the positioning assembly and the unloading clamping assembly in the unloading unit.

[0012] Preferably, the lower end surface of the loading bracket abuts against the upper end surface of the position adjustment plate, the position adjustment plate and the position adjustment rod are connected by threads, and the position adjustment rod is connected to a power motor for driving the rotation thereof.

[0013] Preferably, a material storage rack for storing the tempered glass body is installed on the frame, and a material storage rack for storing the tempered glass body after edge grinding is installed on the frame.

[0014] Preferably, the unloading unit further comprises a pushing plate, and the pushing plate is connected to a pushing cylinder for driving the pushing plate to move in a direction perpendicular to the moving direction of the workbench.

[0015] Preferably, the edge grinding assembly comprises an edge grinding bracket, the edge grinding bracket is arranged on the frame, and a movable bracket which can move along the edge grinding bracket is arranged on the edge grinding bracket.

[0016] Preferably, a first mounting frame is mounted on the movable frame, a first edge grinding roller is mounted on the first mounting frame, and a second mounting frame is mounted on the movable frame, a second edge grinding roller is mounted on the second mounting frame.

[0017] Preferably, the first edge grinding roller is arranged in parallel with the second edge grinding roller, and the height of the lowest point of the first edge grinding roller is lower than the height of the lowest point of the second edge grinding roller.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. A loading clamping assembly is arranged inside the loading unit of the present invention, which can clamp and release the tempered glass body, and the loading lifting block and the loading guide rail in the loading unit can move up and down relatively, and the loading guide rail is connected to the loading nut threadedly connected to the loading drive screw, so that the loading drive motor rotates, which can drive the loading clamping assembly to move closer to the workbench or away from the workbench, so that the tempered glass body on the material storage rack can be moved to the workbench;

[0020] At the same time, a feeding track for the movement of the tempered glass body is provided on the frame, and the workbench can move up and down driven by the lifting device, so that the positioning component can be flush with the feeding track. At this time, the displacement component can be used to drive the workbench and the tempered glass body to move to the position of the edge grinding component, and then the ground tempered glass body is moved to the position of the unloading unit. The lifting device can also be used to allow a certain height difference between the positioning component and the feeding track. There is a certain height difference between the two. In the area near the unloading unit, the edge-grinding tempered glass body can be left on the feeding track, and then the edge-grinding tempered glass body can be taken away by the unloading unit. In this way, the automatic loading and unloading of the tempered glass body in the entire process is completed.

[0021] 2. The clamping cylinder in the internal feeding unit of the present invention can drive the two clamping plates to move closer to or away from each other, so as to clamp or loosen the tempered glass body between the two. At the same time, a sensing unit is arranged on the clamping plate, and the distance between the clamping plate and the tempered glass body is measured by the sensing unit, so that the clamping plate can fit the outer wall of the tempered glass body and can be clamped adaptively according to the size of the tempered glass body, which is suitable for clamping tempered glass bodies of various sizes.

[0022] 3. The edge grinding assembly of the present invention is internally provided with a first edge grinding roller, a second edge grinding roller and other components. The second edge grinding roller is used to grind the upper end surface of the tempered glass body, while the first edge grinding roller can grind the side surface of the tempered glass body. By working simultaneously, the upper end surface and the side surface of the tempered glass body can be grinded simultaneously, and the grinding speed of the entire tempered glass body can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the adaptive positioning device for edge grinding of tempered glass in the present invention.

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the structure at A in the middle.

[0025] Figure 3 For the present invention Figure 1 Schematic diagram of the structure at B in the figure.

[0026] Figure 4This is the second structural schematic diagram of the adaptive positioning device for edge grinding of tempered glass in the present invention.

[0027] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at C in the middle.

[0028] Figure 6 For the present invention Figure 4 Schematic diagram of the structure at D in the figure.

[0029] Figure 7 It is a schematic diagram of the structure of the edge grinding assembly in the present invention.

[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at E in the middle.

[0031] In the figure: 1, workbench; 2, lifting device; 3, displacement assembly; 4, positioning assembly; 5, feeding unit; 501, clamping plate; 502, clamping cylinder; 503, induction unit; 504, feeding lifting block; 505, feeding guide rail; 506, feeding drive screw; 507, material storage rack; 508, position adjustment plate; 509, position adjustment rod;

[0032] 6. Unloading unit; 601. Unloading clamping assembly; 602. Unloading lifting block; 603. Unloading driving screw; 604. Material storage rack; 605. Pushing plate; 606. Pushing cylinder; 7. Tempered glass body; 8. Edging assembly; 801. Edging bracket; 802. Moving rack; 803. First mounting rack; 804. First edge grinding roller; 805. Second mounting rack; 806. Second edge grinding roller; 9. Frame. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Reference Figure 1-Figure 8 The invention discloses an adaptive positioning device for tempered glass edge grinding, comprising a workbench 1, which is arranged on a frame 9 and connected to a lifting device 2 for driving the workbench 1 to move up and down, and the lifting device 2 is connected to a displacement component 3 for driving the workbench 1 to move left and right, and a positioning component 4 for clamping and releasing a tempered glass body 7 is installed on the workbench 1.

[0035] The tempered glass body 7 is clamped or loosened by the positioning assembly 4 . After clamping, the tempered glass body 7 can be polished. After loosening, the polished tempered glass body 7 can be removed from the workbench 1 .

[0036] In a further embodiment, a loading unit 5 is installed on the frame 9, and the loading unit 5 includes a loading clamping assembly. The loading clamping assembly has the same structure as the positioning assembly 4 and the unloading clamping assembly 601 in the unloading unit 6. Specifically, the loading clamping assembly includes two clamping plates 501, and the two clamping plates 501 are respectively located on both sides of the tempered glass body 7 to be clamped. The clamping plates 501 are connected to a clamping cylinder 502 with two output ends. The clamping cylinder 502 can drive the two clamping plates 501 to move closer to or away from each other, so as to clamp or release the tempered glass body 7 located therebetween.

[0037] The positioning component 4 has the same structure as the loading and clamping component. After the positioning component 4 clamps the tempered glass body 7, it is relatively fixed to the workbench 1. In this way, when the lifting device 2 and the displacement component 3 drive the workbench 1 to move, it can drive the tempered glass body 7 to move and move it to the edge grinding component 8 for edge grinding. Specifically, the tempered glass body 7 is moved from the loading unit 5 to the position of the edge grinding component 8, and then the edge-grinded tempered glass body 7 is moved to the position of the unloading unit 6.

[0038] More specifically, a sensing unit 503 is installed on the clamping plate 501, and the sensing unit 503 is used to measure the distance between the clamping plate 501 and the tempered glass body 7. By measuring the distance between the clamping plate 501 and the tempered glass body 7 by the sensing unit 503, the clamping plate 501 can fit the outer wall of the tempered glass body 7, and can be adaptively clamped according to the size of the tempered glass body 7, and is suitable for clamping tempered glass bodies 7 of various sizes.

[0039] It should be noted that the loading and clamping assembly is installed on the loading and lifting block 504, and the loading and lifting block 504 is slidably connected to the loading guide rail 505. The loading and lifting block 504 is equipped with a power function, which can drive the loading and lifting block 504 and the loading and clamping assembly to move up and down, and the loading guide rail 505 is connected to the loading nut, and the loading nut is connected to the loading drive screw 506 by a thread. The loading drive screw 506 is connected to a loading drive motor for driving its forward and reverse rotation. The loading drive motor is arranged on a loading bracket, and the lower end face of the loading bracket is against the upper end face of the position adjustment plate 508. The position adjustment plate 508 is connected to the position adjustment rod 509 by a thread, and the position adjustment rod 509 is connected to a power motor for driving its rotation.

[0040] The loading lifting block 504 and the loading guide rail 505 can move up and down relative to each other, and the loading guide rail 505 is connected to the loading nut threadedly connected to the loading drive screw 506, so that the loading drive motor rotates, which can drive the loading clamping assembly to move toward the side close to the workbench 1 or away from the workbench 1, so that the tempered glass body 7 on the material storage rack 507 can be moved to the workbench 1. In order to avoid interference between the workbench 1 and components such as the loading bracket during movement, a position adjustment plate 508, a position adjustment rod 509 and other components are provided at the bottom of the loading bracket to adjust the position of the entire loading bracket to avoid the loading bracket hindering the movement of the entire workbench 1.

[0041] It should be noted that a material storage rack 507 for storing the tempered glass body 7 is installed on the frame 9 .

[0042] In a further embodiment, a material unloading unit 6 is installed on the frame 9, and the material unloading unit 6 includes a material unloading clamping assembly 601, and the material unloading clamping assembly 601 is arranged on a material unloading lifting block 602, and the material unloading lifting block 602 is connected to a material unloading guide rail, and the material unloading guide rail is arranged on a material unloading nut threadedly connected to a material unloading driving screw 603, and the material unloading driving screw 603 is aligned with the output end of the material unloading driving motor, and a material storage rack 604 for storing the tempered glass body 7 after edge grinding is installed on the frame 9.

[0043] It should be noted that the unloading unit 6 also includes a pushing plate 605, which is connected to a pushing cylinder 606 for driving it to move in a direction perpendicular to the moving direction of the workbench 1. The pushing cylinder 606 can push the tempered glass body 7 on the workbench 1 to one side of the unloading unit 6. A feeding track for the movement of the tempered glass body 7 is provided on the frame 9, and the workbench 1 can move up and down driven by the lifting device 2, so that the positioning component 4 can be flush with the feeding track, or there can be a certain height difference between the positioning component 4 and the feeding track. When there is a certain height difference between the two and they are in the area near the unloading unit 6, the positioning component 4 releases the tempered glass body 7, so that the tempered glass body 7 after edge grinding can remain on the feeding track, and then the tempered glass body 7 after edge grinding can be taken away by the unloading unit 6, thus completing the automatic loading and unloading of the tempered glass body 7 in the entire process.

[0044] The pushing plate 605 and the pushing cylinder 606 can push the tempered glass body 7 to move toward the side close to the unloading unit 6 , so that the unloading unit 6 can contact with the tempered glass body 7 .

[0045] In a further embodiment, an edge grinding assembly 8 is installed on the frame 9, and the edge grinding assembly 8 is used to grind the tempered glass body 7. Specifically, the edge grinding assembly 8 includes an edge grinding bracket 801, and the edge grinding bracket 801 is arranged on the frame 9, and the edge grinding bracket 801 is provided with a moving frame 802 that can move along the edge grinding bracket 801, and a first mounting frame 803 is installed on the moving frame 802, and a first edge grinding roller 804 is installed on the first mounting frame 803, and a second mounting frame 805 is installed on the moving frame 802, and a second edge grinding roller 806 is installed on the second mounting frame 805, and the first edge grinding roller 804 and the second edge grinding roller 806 are arranged in parallel, and the height of the lowest point of the first edge grinding roller 804 is lower than the height of the lowest point of the second edge grinding roller 806;

[0046] The second edge grinding roller 806 is used to grind the upper end surface of the tempered glass body 7, while the first edge grinding roller 804 can grind the side surface of the tempered glass body 7. By working simultaneously, the upper end surface and the side surface of the tempered glass body 7 can be grinded simultaneously, and the grinding speed of the entire tempered glass body 7 can be improved.

[0047] Working principle:

[0048] The clamping cylinder 502 in the feeding unit 5 can drive the two clamping plates 501 to move closer to or away from each other, so as to clamp or release the tempered glass body 7 between the two. Meanwhile, the clamping plate 501 is provided with a sensing unit 503, and the sensing unit 503 measures the distance between the clamping plate 501 and the tempered glass body 7, so that the clamping plate 501 can fit the outer wall of the tempered glass body 7, and can be clamped adaptively according to the size of the tempered glass body 7, and is suitable for clamping tempered glass bodies 7 of various sizes;

[0049] The loading lifting block 504 and the loading guide rail 505 in the loading unit 5 can move up and down relative to each other, and the loading guide rail 505 is connected to the loading nut threadedly connected to the loading drive screw 506, so that the loading drive motor rotates, which can drive the loading clamping assembly to move closer to the workbench 1 or away from the workbench 1, so that the tempered glass body 7 on the material storage rack 507 can be moved to the workbench 1;

[0050] A feeding track for the tempered glass body 7 to move is provided on the frame 9, and the workbench 1 can move up and down driven by the lifting device 2, so that the positioning component 4 can be flush with the feeding track. At this time, the displacement component 3 can drive the workbench 1 and the tempered glass body 7 to move to the position of the edge grinding component 8, and then the ground tempered glass body 7 is moved to the position of the unloading unit 6. The lifting device 2 can also allow a certain height difference between the positioning component 4 and the feeding track. There is a certain height difference between the two. In the area near the unloading unit 6, the edge-grinding tempered glass body 7 can be left on the feeding track, and then the edge-grinding tempered glass body 7 is taken away by the unloading unit 6, thus completing the automatic loading and unloading of the tempered glass body 7 in the entire process.

[0051] 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 adaptive positioning device for tempered glass edge grinding, comprising a workbench (1), characterized in that: The workbench (1) is arranged on a frame (9), and the workbench (1) is connected to a lifting device (2) for driving the workbench (1) to move up and down, and the lifting device (2) is connected to a displacement component (3) for driving the workbench (1) and the workbench (1) to move left and right, and a positioning component (4) for clamping and releasing the tempered glass body (7) is installed on the workbench (1); A loading clamping assembly is provided on the frame (9), and the loading clamping assembly is installed on the loading lifting block (504). The loading lifting block (504) is slidably connected to the loading guide rail (505), and the loading guide rail (505) is connected to the loading nut, and the loading nut is connected to the loading drive screw (506) through a threaded connection. The loading drive screw (506) is connected to a loading drive motor for driving it to rotate forward and reversely, and the loading drive motor is arranged on the loading bracket; A material unloading unit (6) is installed on the frame (9), and the material unloading unit (6) includes a material unloading clamping assembly (601), and the material unloading clamping assembly (601) is arranged on a material unloading lifting block (602), and the material unloading lifting block (602) is connected to a material unloading guide track, and the material unloading guide track is arranged on a material unloading nut threadedly connected to a material unloading driving screw (603), and the material unloading driving screw (603) is aligned with the output end of the material unloading driving motor; An edge grinding assembly (8) is installed on the frame (9), and the edge grinding assembly (8) is used for grinding the tempered glass body (7).

2. The self-adaptive positioning device for edge grinding of tempered glass according to claim 1, characterized in that: The loading clamping assembly comprises two clamping plates (501), the two clamping plates (501) are respectively located on both sides of the tempered glass body (7) to be clamped, the clamping plates (501) are connected to a clamping cylinder (502) having two output ends, and the clamping cylinder (502) can drive the two clamping plates (501) to move closer to or farther away from each other.

3. The self-adaptive positioning device for edge grinding of tempered glass according to claim 2, characterized in that: The clamping plate (501) is provided with a sensing unit (503), and the sensing unit (503) is used to measure the distance between the clamping plate (501) and the tempered glass body (7). The frame (9) is provided with a loading unit (5), and the loading unit (5) comprises a loading clamping assembly, and the loading clamping assembly has the same structure as the positioning assembly (4) and the unloading clamping assembly (601) in the unloading unit (6).

4. The self-adaptive positioning device for edge grinding of tempered glass according to claim 1, characterized in that: The lower end surface of the loading bracket abuts against the upper end surface of the position adjustment plate (508), the position adjustment plate (508) is connected to the position adjustment rod (509) through threads, and the position adjustment rod (509) is connected to a power motor for driving it to rotate.

5. The self-adaptive positioning device for edge grinding of tempered glass according to claim 1, characterized in that: The frame (9) is provided with a material storage rack (507) for storing the tempered glass body (7), and the frame (9) is provided with a material storage rack (604) for storing the tempered glass body (7) after edge grinding.

6. The self-adaptive positioning device for edge grinding of tempered glass according to claim 1, characterized in that: The unloading unit (6) further comprises a pushing plate (605), which is connected to a pushing cylinder (606) for driving the pushing plate (605) to move in a direction perpendicular to the moving direction of the workbench (1).

7. The self-adaptive positioning device for edge grinding of tempered glass according to claim 1, characterized in that: The edge grinding assembly (8) comprises an edge grinding bracket (801), the edge grinding bracket (801) is arranged on the frame (9), and a movable bracket (802) movable along the edge grinding bracket (801) is arranged on the edge grinding bracket (801).

8. The self-adaptive positioning device for edge grinding of tempered glass according to claim 7, characterized in that: The movable frame (802) is provided with a first mounting frame (803), and a first edge grinding roller (804) is mounted on the first mounting frame (803). The movable frame (802) is provided with a second mounting frame (805), and a second edge grinding roller (806) is mounted on the second mounting frame (805).

9. The self-adaptive positioning device for edge grinding of tempered glass according to claim 8, characterized in that: The first edge grinding roller (804) and the second edge grinding roller (806) are arranged in parallel, and the height of the lowest point of the first edge grinding roller (804) is lower than the height of the lowest point of the second edge grinding roller (806).

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