Surface grinding and polishing device for plate roller processing

Abstract

The utility model discloses a surface grinding and polishing device for plate roller processing, comprising a frame slidably connected to a base, a connecting block is arranged on the side of the frame, the connecting block is connected to a lateral adjustment mechanism, a limiting mechanism is arranged on the top of both ends of the base, the limiting mechanism comprises a limiting seat, the inner side of the limiting seat is connected to a limiting seat for fixing the end of a workpiece through a telescopic rod, a bidirectional screw and a limiting rod are arranged in parallel inside the frame, a moving block is screwed on the bidirectional screw, and a polishing wheel is rotatably connected to the side of the moving block. The structural design of the utility model is scientific and reasonable, and can drive the polishing mechanism inside the frame to move back and forth to perform cyclic polishing treatment on the surface of the workpiece, and can polish the workpiece from both sides at the same time, which fully improves the processing efficiency, and under the action of the suction fan, the dust generated during the processing can be sucked into the dust collecting hood for collection, thereby achieving the effect of protecting the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of plate roller polishing equipment, in particular to a surface grinding and polishing device for plate roller processing. Background Art

[0002] Before electroplating the surface of the plate roller, the surface of the steel roller needs to be close to the mirror effect. The roughness reaches Rz≤1. The existing gravure plate roller surface processing mainly achieves the effect of mirror processing through two processes of turning and surface grinding. Or through cylindrical grinding. Chinese Patent Publication No. CN107398789A discloses a method for grinding a plate roller, which specifically discloses the following steps: (1) installing the plate roller on a grinding device and controlling the rotation speed of the plate roller to 180-280rpm; (2) using an 800# grinding wheel to perform rough grinding on the plate roller; (3) using a 5000# grinding wheel to perform fine grinding on the plate roller to complete the grinding of the plate roller. However, the main problems of this prior art are: the grinding efficiency is very low, and when applied to larger workpieces, it is easy to cause uneven and incomplete processing. In addition, debris and dust impurities will be generated during the polishing process, which brings a burden to the user's subsequent cleaning. To this end, we propose a surface grinding and polishing device for plate roller processing. Utility Model Content

[0003] The utility model aims to provide a surface grinding and polishing device for plate roller processing to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface grinding and polishing device for plate roller processing, comprising a frame slidably clamped on a base, a connecting block is arranged on the side of the frame, the connecting block is connected to a lateral adjustment mechanism, a limiting mechanism is arranged on the top of both ends of the base, the limiting mechanism comprises a limiting seat, a limiting block for fixing the end of a workpiece is connected to the inner side of the limiting seat through a telescopic rod, a bidirectional screw rod and a limiting rod are arranged in parallel inside the frame, a moving block is screwed on the bidirectional screw rod, and a polishing wheel is rotatably connected to the side of the moving block.

[0005] In the above solution, a filter screen is arranged on the base, and a collection box is clamped on the bottom of the base.

[0006] In the above solution, the lateral adjustment mechanism includes a one-way screw rod and a guide rod correspondingly connected to the two connecting blocks, and the end of the one-way screw rod is connected to the first motor.

[0007] In the above solution, a positioning hole is provided on the side of the limit block, and the other end of the telescopic rod is transmission-connected to the output end of the second motor.

[0008] In the above solution, the limiting rod is movably inserted into the limiting hole of the moving block.

[0009] In the above solution, a pulley is coaxially arranged on the outer side of the polishing wheel, and the pulley is transmission-connected to the fourth motor via a synchronous belt.

[0010] In the above scheme, a dust collecting hood is arranged on the through hole at the top of the frame, and a suction fan is arranged on the top of the dust collecting hood.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the surface grinding and polishing device for plate roller processing has a simple and reasonable structural design and strong practicality. By arranging a filter screen above the base and a collecting box below, the debris and impurities generated during the processing can be collected and sorted. By arranging a connecting block, a one-way screw rod, a guide rod, a first motor and other structures for use, the frame can be automatically driven to move horizontally, thereby driving the polishing mechanism inside the frame to move back and forth to perform cyclic polishing on the surface of the workpiece. In this process, the processing quality of the workpiece is effectively improved, and the polishing requirements of workpieces of different lengths can be met, thereby expanding the scope of application of the equipment. By arranging two groups of polishing wheels inside the frame to form a polishing mechanism, the workpiece can be polished from both sides at the same time, which fully improves the processing efficiency. At the same time, with the cooperation of structures such as a two-way screw rod, a limit rod and a third motor, the spacing between the two polishing wheels can be automatically adjusted, thereby matching the polishing requirements of workpieces of different diameters. Under the action of the suction fan, the dust generated during the processing can be sucked into the dust collecting hood for collection, thereby achieving the effect of protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the polishing mechanism of the utility model.

[0014] Figure 3 It is a schematic diagram of the side structure of the limit seat of the utility model.

[0015] In the figure: 1 base, 11 filter, 12 collection box, 13 frame, 14 connecting block, 15 one-way screw, 16 guide rod, 17 first motor, 18 limit seat, 19 telescopic rod, 2 limit block, 21 positioning hole, 22 second motor, 23 two-way screw, 24 limit rod, 25 third motor, 26 moving block, 27 polishing wheel, 28 pulley, 29 synchronous belt, 3 fourth motor, 31 workpiece, 32 dust hood, 33 suction fan. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The utility model provides a technical solution: a surface grinding and polishing device for plate roller processing, comprising a frame 13 slidably clamped on a base 1, a connecting block 14 is arranged on the side of the frame 13, the connecting block 14 is connected to a lateral adjustment mechanism, and a limiting mechanism is arranged on the top of both ends of the base 1, the limiting mechanism comprises a limiting seat 18, the inner side of the limiting seat 18 is connected to a limiting seat 2 for fixing the end of a workpiece 31 through a telescopic rod 19, a bidirectional screw rod 23 and a limiting rod 24 are arranged in parallel inside the frame 13, a moving block 26 is screwed on the bidirectional screw rod 23, and a polishing wheel 27 is rotatably connected to the side of the moving block 26.

[0018] By arranging two groups of polishing wheels 27 inside the frame 13 to form a polishing mechanism, the workpiece 31 can be polished from both sides at the same time, which fully improves the processing efficiency. At the same time, with the cooperation of structures such as the bidirectional screw 23, the limit rod 24 and the third motor 25, the spacing between the two polishing wheels 27 can be automatically adjusted to match the polishing requirements of workpieces of different diameters.

[0019] In the above scheme, the base 1 is provided with a filter 11, and the bottom of the base 1 is clamped with a collection box 12. By providing the filter 11 above the base 1 and the collection box 12 below, the debris and impurities generated during the processing can be collected and sorted, so that the impurities generated during the processing pass through the filter 11 and fall into the collection box 12.

[0020] In the above scheme, the lateral adjustment mechanism includes a one-way screw 15 and a guide rod 16 corresponding to the two connecting blocks 14, and the end of the one-way screw 15 is connected to a first motor 17. By setting the connecting block 14, the one-way screw 15, the guide rod 16, the first motor 17 and other structures for use, the frame 13 can be automatically driven to move horizontally, so that the polishing mechanism inside the frame 13 can be driven to move back and forth to perform cyclic polishing on the surface of the workpiece 31. In this process, the processing quality of the workpiece 31 is effectively improved, and the polishing requirements of workpieces of different lengths can be met, which expands the scope of application of the equipment.

[0021] In the above scheme, a positioning hole 21 is provided on the side of the limit block 2, and the other end of the telescopic rod 19 is transmission-connected to the output end of the second motor 22. Specifically, the main body of the telescopic rod 19 is rotationally connected to the limit seat 18 through a bearing, and during operation, the limit block 2 is driven to move horizontally by the telescopic rod 19, so that the end of the workpiece 31 is clamped in the positioning hole 21 to achieve a positioning effect, and under the action of the second motor 22, the telescopic rod 19 can be driven to drive the limit block 2 to rotate, thereby driving the workpiece to rotate, and achieving a flip adjustment effect on the workpiece.

[0022] In the above solution, the limiting rod 24 is movably inserted into the limiting hole of the moving block 26 .

[0023] In the above scheme, a pulley 28 is coaxially arranged on the outer side of the polishing wheel 27, and the pulley 28 is transmission-connected to the fourth motor 3 through a synchronous belt 29. Specifically, the first motor 17, the second motor 22, the third motor 25 and the fourth motor 3 are all forward and reverse motors, and the above mechanisms are all connected to the power supply and the control switch through wires.

[0024] In the above solution, a dust hood 32 is provided on the through hole at the top of the frame 13, and a suction fan 33 is provided on the top of the dust hood 32. The dust generated during the processing can be sucked into the dust hood 32 for collection under the action of the suction fan 33, thereby achieving the effect of protecting the environment. Specifically, a dustproof net is provided at the air outlet of the dust hood 32 to prevent dust from entering the suction fan 33.

[0025] Working principle:

[0026] When the surface grinding and polishing device for plate roller processing is used, the telescopic rod 19 is used to first drive the limit block 2 to move horizontally, so that the end of the workpiece 31 is clamped in the positioning hole 21 to achieve the positioning effect. Then, the third motor 25 drives the bidirectional screw 23 to rotate, so that the two moving blocks 26 are close to each other, and then the two polishing wheels 27 contact the workpiece 31 from both sides. The fourth motor 3 is started, and the polishing wheel 27 is driven to rotate by the cooperation of the pulley 28 and the synchronous belt 29 to polish the surface of the workpiece 31. In this process, the first motor 17 is started by the switch, which can automatically drive the frame 13 to move horizontally. The workpiece 31 can be moved in the direction of rotation, thereby driving the polishing mechanism inside the frame 13 to move back and forth to perform cyclic polishing on the surface of the workpiece 31. At the same time, the telescopic rod 19 can be driven by the second motor 22 to drive the limit block 2 to rotate, thereby driving the workpiece to rotate, thereby achieving a flipping and adjustment effect on the workpiece 31. In this process, all parts of the workpiece 31 can be evenly polished, and the debris and impurities generated during the processing fall through the filter screen 11 into the collection box 12 for collection, and the dust generated during the processing enters the dust collecting hood 32 under the action of the suction fan 33, thereby achieving effective treatment of impurities.

[0027] 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. A surface grinding and polishing device for plate roller processing, comprising a frame (13) slidably connected to a base (1), characterized in that: A connecting block (14) is arranged on the side of the frame (13), and the connecting block (14) is connected to the lateral adjustment mechanism. A limiting mechanism is arranged on the top of both ends of the base (1), and the limiting mechanism comprises a limiting seat (18). The inner side of the limiting seat (18) is connected to a limiting block (2) for fixing the end of the workpiece (31) through a telescopic rod (19). A bidirectional screw rod (23) and a limiting rod (24) are arranged in parallel inside the frame (13). A moving block (26) is screwed on the bidirectional screw rod (23), and a polishing wheel (27) is rotatably connected to the side of the moving block (26).

2. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: The base (1) is provided with a filter screen (11), and the bottom of the base (1) is clamped with a collection box (12).

3. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: The lateral adjustment mechanism comprises a one-way screw rod (15) and a guide rod (16) connected to two connecting blocks (14) respectively, and the end of the one-way screw rod (15) is connected to a first motor (17).

4. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: A positioning hole (21) is provided on the side of the limit block (2), and the other end of the telescopic rod (19) is transmission-connected to the output end of the second motor (22).

5. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: The limiting rod (24) is movably inserted into the limiting hole of the moving block (26).

6. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: A pulley (28) is coaxially arranged on the outer side of the polishing wheel (27), and the pulley (28) is transmission-connected to the fourth motor (3) via a synchronous belt (29).

7. The surface grinding and polishing device for plate roller processing according to claim 1, characterized in that: A dust collecting cover (32) is arranged on the through hole at the top of the frame (13), and a suction fan (33) is arranged on the top of the dust collecting cover (32).

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