A double-side polishing apparatus for glass processing

Abstract

The utility model discloses a kind of bilateral polishing treatment devices for glass processing, belong to polishing device technical field, in the utility model, including conveying equipment, conveying equipment outer wall top is equipped with multiple mounting seats, mounting seat side is rotatably connected with connecting block, mounting seat top is connected with first motor, the output end of first motor is connected with connecting block side, connecting block other side is connected with clamping device, clamping device side is connected with mounting seat side by two root columns, connecting block outer wall is connected with guide frame, guide frame middle is equipped with sliding slot, and sliding slot inner wall is slidably connected with sliding column, sliding column one end is connected with moving seat, moving seat front end is rotatably connected with support wheel, support wheel outer wall is connected with polishing ring, moving seat top two sides are rotatably connected with first pulley and second pulley, and first pulley and second pulley are transmissionally connected with synchronous belt between, moving seat rear end is connected with second motor, the output end of second motor is fixedly connected with first pulley.

Description

Technical Field

[0001] This utility model belongs to the technical field of polishing devices, and particularly relates to a double-sided polishing device for glass processing. Background Technology

[0002] Glass is an amorphous inorganic non-metallic material, whose main components are silicon dioxide and other oxides. Newly produced glass may have excessive sharpness at the edges and corners, which may lead to scratches and other safety hazards. It needs to be polished, and double-sided polishing is a common process. Double-sided polishing can ensure that the edges of the glass are free of burrs and cracks, improve its durability, aesthetics and surface quality, make it more flat and smooth, and reduce errors and breakage rates during installation.

[0003] Commonly used double-sided polishing equipment typically uses polishing heads of fixed specifications, which can only perform single-sided processing on the glass edges. If the polishing angle needs to be changed, it is necessary to replace parts. The production mode is singular. When combined angle processing is required, it is often necessary to connect and combine multiple equipment with different polishing effects to perform different polishing operations on the glass in sequence to achieve the specification requirements. The operation is complicated and requires more production space, so there is room for improvement. Utility Model Content

[0004] The purpose of this invention is to provide a double-sided grinding device for glass processing, in order to solve the problems of fixed double-sided grinding angles and a single grinding mode.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a double-sided grinding device for glass processing, comprising a conveying device, wherein multiple mounting seats are fixedly installed on the top of the outer wall of the conveying device, a connecting block is rotatably connected to one side of the mounting seat, a first motor is connected to the top of the mounting seat via a column, the output end of the first motor is fixedly connected to one side of the connecting block, a clamping device is connected to the other side of the connecting block, one side of the clamping device is fixedly connected to one side of the mounting seat via two columns, a guide frame is connected to the outer wall of the connecting block, a sliding groove is provided in the middle of the guide frame, and a sliding column is slidably connected to the inner wall of the sliding groove, a movable seat is fixedly connected to one end of the sliding column, a support wheel is rotatably connected to the front end of the movable seat, a grinding ring is fixedly connected to the outer wall of the support wheel, a first pulley and a second pulley are rotatably connected to the top two sides of the movable seat respectively, and a synchronous belt is drivingly connected between the first pulley and the second pulley, and a second motor is fixedly connected to the rear end of the movable seat via a rod, the output end of the second motor is fixedly connected to the first pulley.

[0006] As a further description of the above technical solution:

[0007] The guide frame has a U-shaped cross-section, and the connecting block is located between the two guide frames. The two guide frames are symmetrically arranged with the central plane of the connecting block as the reference.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the guide frame has multiple positioning holes. The outer wall of the sliding column is symmetrically connected with two protrusions along the axis, and a positioning rod is fixedly connected to one side of the protrusion. The cross-sectional area of ​​the positioning rod is equal to the cross-sectional area of ​​the positioning hole. The positioning rod penetrates the protrusion and is inserted into the positioning hole.

[0010] As a further description of the above technical solution:

[0011] The clamping device includes a base, the bottom of which is fixedly connected to the outer wall of one side of the mounting base via a column. A through hole is provided at the axial center of the connecting block, and the inner wall of the through hole is rotatably connected to the outer wall of the column. Multiple connecting frames are connected to the top of the base, and a clamping block is connected between two connecting frames by bolts. Multiple anti-slip grooves are provided at the top of the clamping block.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the connecting block has two travel grooves around its axis. Two columns on one side of the base are inserted into the travel grooves, and the outer walls of the columns are slidably connected to the inner walls of the travel grooves.

[0014] As a further description of the above technical solution:

[0015] The top of the first pulley is rotatably connected to the bottom of the second motor, and the bottom of the second pulley is fixedly connected to one side of the support wheel via a column.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0017] 1. In this utility model, the guide frame has a sliding groove, and sliding columns are fixedly connected to both sides of the moving block. The outer wall of the sliding column is slidably connected to the inner wall of the sliding groove, so that the moving block can move along the direction of the sliding groove. A grinding ring is provided at the front end of the moving block. The grinding ring is driven to rotate by a second motor. The cross-sectional shape of the guide frame is U-shaped. By fixing the two moving blocks at different positions of the guide frame, different combinations of grinding angles can be obtained. By coordinating the conveying direction of the conveying equipment and the grinding angle of the grinding ring, different depths of right angles and different shapes of rounded corners can be obtained.

[0018] 2. In this utility model, the connecting block is fixedly connected to two guide frames, and two moving blocks are arranged between the guide frames. A grinding ring is provided at the front end of the moving blocks. The first motor can drive the connecting block to rotate. When the connecting block rotates 90 degrees, the two guide frames also rotate 90 degrees. The grinding ring changes from contacting the side of the glass to contacting the edge of the glass. The grinding effect changes from rounded corners to chamfers. By changing the position of the two moving blocks on the guide frames, chamfers of different depths and angles can be obtained, realizing the rapid switching of grinding modes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the assembly structure of a double-sided polishing device for glass processing proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a double-sided polishing device for glass processing proposed in this utility model;

[0021] Figure 3 This is a schematic diagram showing the disassembled structure of a double-sided polishing device for glass processing proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the clamping device structure of a double-sided polishing device for glass processing proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the grinding component structure of a double-sided grinding device for glass processing proposed in this utility model.

[0024] Legend: 1. Mounting base; 2. First motor; 3. Guide frame; 4. Positioning hole; 5. Clamping device; 501. Base; 502. Connecting frame; 503. Clamping block; 6. Moving seat; 7. Support wheel; 8. Grinding ring; 9. First pulley; 10. Second pulley; 11. Synchronous belt; 12. Sliding column; 13. Positioning rod; 14. Second motor; 15. Connecting block; 16. Stroke groove; 17. Conveying equipment. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5This utility model provides a technical solution: a double-sided grinding device for glass processing, including a conveying device 17. Multiple mounting seats 1 are fixedly installed on the top of the outer wall of the conveying device 17. A connecting block 15 is rotatably connected to one side of each mounting seat 1. A first motor 2 is connected to the top of the mounting seat 1 via a column. The output end of the first motor 2 is fixedly connected to one side of the connecting block 15. A clamping device 5 is connected to the other side of the connecting block 15. One side of the clamping device 5 is fixedly connected to one side of the mounting seat 1 via two columns. A guide frame is connected to the outer wall of the connecting block 15. 3. A sliding groove is provided in the middle of the guide frame 3, and a sliding column 12 is slidably connected to the inner wall of the sliding groove. A movable seat 6 is fixedly connected to one end of the sliding column 12. A support wheel 7 is rotatably connected to the front end of the movable seat 6. A grinding ring 8 is fixedly connected to the outer wall of the support wheel 7. A first pulley 9 and a second pulley 10 are rotatably connected to the top two sides of the movable seat 6, and a synchronous belt 11 is connected between the first pulley 9 and the second pulley 10. A second motor 14 is fixedly connected to the rear end of the movable seat 6 through a rod. The output end of the second motor 14 is fixedly connected to the first pulley 9.

[0027] The guide frame 3 has a U-shaped cross-section, and the connecting block 15 is located between the two guide frames 3. The two guide frames 3 are symmetrically arranged with the central plane of the connecting block 15 as the reference.

[0028] The outer wall of the guide frame 3 has multiple positioning holes 4. The outer wall of the sliding column 12 is symmetrically connected with two protrusions along the axis, and a positioning rod 13 is fixedly connected to one side of the protrusion. The cross-sectional area of ​​the positioning rod 13 is equal to the cross-sectional area of ​​the positioning hole 4. The positioning rod 13 penetrates the protrusion and is inserted into the positioning hole 4.

[0029] The top of the first pulley 9 is rotatably connected to the bottom of the second motor 14, and the bottom of the second pulley 10 is fixedly connected to one side of the support wheel 7 via a column.

[0030] Specifically, a first pulley 9 and a second pulley 10 are rotatably connected to one side of the movable seat 6, and a synchronous belt 11 is provided between the first pulley 9 and the second pulley 10. The outer walls of the first pulley 9 and the second pulley 10 are rotatably connected to the inner wall of the synchronous belt 11. A second motor 14 is fixedly connected to the rear end of the movable seat 6. The bottom of the second motor 14 is rotatably connected to the top of the first pulley 9, and the output end of the second motor 14 is fixedly connected to the top of the first pulley 9. When the second motor 14 drives the first pulley 9 to rotate, the first pulley 9 rotates in conjunction with the second pulley 10 through the synchronous belt 11. The bottom of the second pulley 10 is fixedly connected to the top of the support wheel 7 through a column. The support wheel 7 rotates with the second pulley 10. A grinding ring 8 is sleeved on the outer wall of the support wheel 7. The grinding ring 8 has different grits and can be replaced. The inner wall of the grinding ring 8 is fixedly connected to the outer wall of the support wheel 7. The grinding ring 8 rotates synchronously with the support wheel 7, and the outer wall of the grinding ring 8 contacts the side of the glass. The glass side is polished. The guide frame 3 has a sliding groove, and a sliding column 12 is slidably connected to the inner wall of the sliding groove. Two protrusions are fixedly connected to the top outer wall of the sliding column 12. Nuts are embedded in the outer wall of the protrusions. A positioning rod 13 is fixedly connected to one side of the protrusion. The outer wall of the positioning rod 13 is threaded. The external thread of the positioning rod 13 meshes with the internal thread of the nut. Multiple positioning holes 4 are opened on the outer wall of the guide frame 3 along the direction of the sliding groove, and the positioning holes 4 are symmetrically distributed on both sides of the sliding groove. When the sliding column 12 moves to the designated position along the direction of the sliding groove, the positioning rods 13 on both sides of the sliding column 12 are inserted into the corresponding positioning slots on both sides of the sliding groove, so that the position of the sliding column 12 is locked. The bottom of the sliding column 12 is fixedly connected to one side of the moving seat 6. When the position of the sliding column 12 is locked, the position of the moving seat 6 is also relatively fixed. The two moving seats 6 can move independently in the sliding groove. By fixing them in different positions on the guide frame 3, the polishing angle can be changed to obtain different rounded corners.

[0031] Furthermore, the mesh number refers to the number of abrasive grains per square inch. The higher the mesh number, the finer the abrasive grains and the smoother the surface finish. The lower the mesh number, the coarser the abrasive grains, the higher the grinding efficiency but the rougher the surface. The mesh number of the grinding ring 8 is determined comprehensively based on the type of glass being processed, the precision requirements, and the stage of the process. This part is well-known technology in the field and will not be elaborated further.

[0032] The clamping device 5 includes a base 501. The bottom of the base 501 is fixedly connected to the outer wall of one side of the mounting base 1 via a column. A through hole is provided at the axial position of the connecting block 15, and the inner wall of the through hole is rotatably connected to the outer wall of the column. Multiple connecting brackets 502 are connected to the top of the base 501. A clamping block 503 is connected between two connecting brackets 502 by bolts. Multiple anti-slip grooves are provided at the top of the clamping block 503.

[0033] Two travel grooves 16 are formed around the outer wall of the connecting block 15 along the axis. Two columns on one side of the base 501 are inserted into the travel grooves 16, and the outer wall of the columns is slidably connected to the inner wall of the travel grooves 16.

[0034] Specifically, the output end of the first motor 2 passes through the mounting base 1 and is fixedly connected to one side of the connecting block 15. Two guide frames 3 are fixedly connected to the outer wall of the connecting block 15. The first motor 2 drives the connecting block 15 to rotate, and the guide frames 3 rotate with the connecting block 15. The grinding ring 8 rotates with the guide frames 3, so that the outer wall of the grinding ring 8 changes from contacting the glass side plane to contacting the glass edge line, allowing the grinding ring 8 to chamfer the glass side. By changing the position of the moving base 6, the angle and depth of the chamfer can be changed. A through hole is opened at the axial position of the connecting block 15. A column is fixedly connected to one side of the base 501. The outer wall of the column is rotatably connected to the inner wall of the through hole. The wall has a travel groove 16 around the axis. One side of the base 501 is fixedly connected to the side of the mounting base 1 through two columns passing through the travel groove 16. When the first motor 2 drives the connecting block 15 to rotate, the columns slide in the travel groove 16, so that the position of the base 501 is fixed. The base 501 is equipped with a double wheel rod. The first motor 2 drives the double wheel rod to rotate. The double wheel rod drives two threaded columns to move the two connecting frames 502. The two connecting frames 502 are connected by bolts to a clamping block 503. The front end of the clamping block 503 has multiple anti-slip grooves. The connecting frame 502 drives the clamping block 503 to clamp the two sides of the glass to prevent the glass from vibrating due to impact during the grinding process.

[0035] Furthermore, the motor selection is based on the needs. The first motor 2 and the second motor 14 are controlled by a PLC. This part is well-known technology in the field and will not be elaborated further.

[0036] Working principle: During use, the operator moves the two movable blocks to the designated position along the chute according to the specifications, inserts the positioning pin into the positioning hole 4 to lock the position of the movable blocks, starts the second motor 14 to rotate the grinding ring 8, and starts the devices on both sides of the conveying device 17 in the same way. Start the conveying device 17, place the glass on the conveying device 17, and the glass is driven by the conveying device 17. The two sides contact the grinding ring 8 and move forward to complete the double-sided grinding. If chamfering is required, the operator starts the first motor 2 to rotate the guide frame 3 90 degrees and then turns off the first motor 2. After locking the two movable blocks in the designated position of the guide frame 3 according to the specifications, start the second motor 14, start the output device, and place the glass on the conveying device 17.

[0037] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A double-sided polishing apparatus for glass processing, comprising a conveying device (17), characterized in that, Multiple mounting seats (1) are fixedly installed on the top of the outer wall of the conveying equipment (17). A connecting block (15) is rotatably connected to one side of the mounting seat (1). A first motor (2) is connected to the top of the mounting seat (1) through a column. The output end of the first motor (2) is fixedly connected to one side of the connecting block (15). A clamping device (5) is connected to the other side of the connecting block (15). One side of the clamping device (5) is fixedly connected to one side of the mounting seat (1) through two columns. A guide frame (3) is connected to the outer wall of the connecting block (15). A sliding groove is opened in the middle of the guide frame (3), and the inner wall of the sliding groove slides. A sliding column (12) is connected to the movable seat (6) at one end of the sliding column (12). A support wheel (7) is rotatably connected to the front end of the movable seat (6). A grinding ring (8) is fixedly connected to the outer wall of the support wheel (7). A first pulley (9) and a second pulley (10) are rotatably connected to the top two sides of the movable seat (6), and a synchronous belt (11) is connected between the first pulley (9) and the second pulley (10). A second motor (14) is fixedly connected to the rear end of the movable seat (6) through a rod. The output end of the second motor (14) is fixedly connected to the first pulley (9).

2. The double-sided polishing apparatus for glass processing according to claim 1, characterized in that, The guide frame (3) has a U-shaped cross-section, and the connecting block (15) is located between the two guide frames (3). The two guide frames (3) are symmetrically arranged with the central plane of the connecting block (15) as the reference.

3. The double-sided polishing apparatus for glass processing according to claim 1, characterized in that, The guide frame (3) has multiple positioning holes (4) on its outer wall. The sliding column (12) has two protrusions symmetrically connected along the axis on its outer wall. A positioning rod (13) is fixedly connected to one side of the protrusion. The cross-sectional area of ​​the positioning rod (13) is equal to the cross-sectional area of ​​the positioning hole (4). The positioning rod (13) penetrates the protrusion and is inserted into the positioning hole (4).

4. The double-sided polishing apparatus for glass processing according to claim 1, characterized in that, The clamping device (5) includes a base (501). The bottom of the base (501) is fixedly connected to the outer wall of the mounting base (1) on one side through a column. A through hole is provided at the axial position of the connecting block (15), and the inner wall of the through hole is rotatably connected to the outer wall of the column. Multiple connecting frames (502) are connected to the top of the base (501). A clamping block (503) is connected between two connecting frames (502) by bolts. Multiple anti-slip grooves are provided at the top of the clamping block (503).

5. The double-sided polishing apparatus for glass processing according to claim 4, characterized in that, The outer wall of the connecting block (15) has two travel grooves (16) around the axis. The two columns on one side of the base (501) are inserted into the travel grooves (16), and the outer wall of the column is slidably connected to the inner wall of the travel groove (16).

6. The double-sided polishing apparatus for glass processing according to claim 1, characterized in that, The top of the first pulley (9) is rotatably connected to the bottom of the second motor (14), and the bottom of the second pulley (10) is fixedly connected to one side of the support wheel (7) through a column.

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