End grinding and polishing device for intaglio roller

Abstract

The utility model relates to a grinding and polishing device for the end of a gravure plate roller, and relates to the technical field of plate rollers. The gravure plate roller comprises an operation table and a gravure plate roller body, two machining stand columns are arranged at the upper end of the operation table in a sliding mode, a containing frame is fixedly connected to the upper end of the operation table, the gravure plate roller body is arranged on the containing frame, and two machining motors are arranged on one sides of the machining stand columns. The output ends of the two machining motors are fixedly connected with a polishing wheel and a grinding disc correspondingly. An adjusting piece is arranged on the operating table and comprises an adjusting groove formed in the operating table, a bidirectional lead screw is rotationally connected to one side wall of the adjusting groove, the machining stand columns are in threaded connection to the circumferential side of the bidirectional lead screw through lead screw nuts, and the two machining stand columns drive the polishing wheel and the grinding disc to get close to the two ends of the gravure roller body. And the positions can be adjusted according to the length of the gravure roller main body to polish the two end parts at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate roller, especially to a concave printing plate roller end polishing device. BACKGROUND

[0002] Plate roller is also called steel roller, which is a kind of metal processing tool. Steel roller is usually made of steel and is used for plastic deformation of metal in the metal processing process. Steel roller is widely used in metallurgical engineering and is mainly used on rolling mill to make metal produce continuous plastic deformation.

[0003] The two ends of the concave printing plate roller need to be polished during production and processing. When polishing the ends of the concave printing plate roller, one end face of the concave printing plate roller is usually polished first, and then the other end face is polished. The polishing and polishing efficiency is poor. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a concave printing plate roller end polishing device, which can polish both end faces of the concave printing plate roller at the same time and improve work efficiency.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A concave printing plate roller end polishing device comprises an operating table and a concave printing plate roller main body. The upper end of the operating table is slidably provided with two machining columns. The upper end of the operating table is fixedly connected with a placing rack. The concave printing plate roller main body is arranged on the placing rack. One side of each machining column is provided with two machining motors. The output ends of the two machining motors are fixedly connected with a polishing wheel and a grinding disc respectively.

[0007] An adjusting part is arranged on the operating table. The adjusting part comprises an adjusting groove arranged in the operating table. One side wall of the adjusting groove is rotatably connected with a bidirectional screw rod. The machining columns are threadedly connected with the circumferential side of the bidirectional screw rod through screw nuts.

[0008] In a preferred example, the machining column is provided with a lifting groove on one side. Two moving blocks are slidably connected between the side walls of the lifting groove, and the two moving blocks are fixed through a connecting plate. The machining motor is fixedly connected to one side of the moving block. The upper end of the machining column is fixedly connected with an adjusting cylinder. The piston rod of the adjusting cylinder is movably penetrated through the inner top wall of the machining column and is fixed with the moving block.

[0009] In a preferred example, the inner top wall and the inner bottom wall of the lifting groove are fixedly connected with two third limiting rods. The moving blocks are slidably connected to the circumferential side of the two third limiting rods.

[0010] The utility model discloses in a preferable example can be further configured as: the lateral wall between the adjusting groove is fixedly connected with two first limit rods, the processing stand is slidably connected in the circumferential side of two first limit rods.

[0011] The utility model discloses in a preferable example can be further configured as: the lateral wall between the placing rack is slidably provided with two clamping rings, and one side of two clamping rings is provided with the clamping piece, is used for clamping to the gravure roller main part.

[0012] The utility model discloses in a preferable example can be further configured as: the clamping piece includes the screw rod setting in the placing rack one side, and the screw rod thread penetrates the lateral wall of placing rack and with clamping ring and resists, the fixed connection of the lateral wall between clamping ring and placing rack has two reset springs.

[0013] The utility model discloses in a preferable example can be further configured as: the lateral wall between the placing rack is fixedly connected with two second limit rods, and the clamping ring is slidably connected in the circumferential side of two second limit rods.

[0014] Summarized above, the utility model discloses at least one beneficial technical effect that includes following:

[0015] 1. setting up operation platform, processing stand, polishing wheel, polishing disc, placing rack, adjusting groove and two -way screw rod, place gravure roller main part on the placing rack, rotate two -way screw rod, and the processing stand moves in the circumferential side of two -way screw rod, and two processing stands drive polishing wheel and polishing disc to approach two end parts of gravure roller main part, can adjust position to polish two end parts simultaneously according to the length of gravure roller main part.

[0016] 2. setting up lifting groove, moving block, processing stand and first limit rod, need polishing gravure roller main part, start first limit rod, and the piston rod of first limit rod drives moving block to move upwards, and the polishing wheel moves upwards along with moving block, can adjust the position of polishing wheel and polishing disc according to demand, and polish or polish the work. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the perspective view of this embodiment;

[0018] Figure 2 It is the enlarged view of place A in this embodiment Figure 1

[0019] Figure 3 It is the perspective view of this embodiment;

[0020] Figure 4 It is the enlarged view of place B in this embodiment Figure 3 ​​

[0021] In the figure, 1, operation platform; 2, processing column; 3, adjusting cylinder; 4, gravure roller main body; 5, clamping ring; 6, polishing wheel; 7, polishing disc; 8, moving block; 9, processing motor; 10, adjusting groove; 11, bidirectional screw rod; 13, first limiting rod; 14, placing rack; 15, screw rod; 16, reset spring; 17, second limiting rod; 18, third limiting rod; 19, adjusting motor; 20, lifting groove. DETAILED DESCRIPTION

[0022] The utility model will be made further detailed explanation below combining with the drawings.

[0023] Embodiment:

[0024] Refer to Figures 1-4 The utility model discloses a kind of gravure roller end polishing and polishing device, including operation platform 1 and gravure roller main body 4, the upper end of operation platform 1 is slidably provided with two processing columns 2, the upper end of operation platform 1 is fixedly connected with placing rack 14, gravure roller main body 4 is set on placing rack 14, one side of processing column 2 is provided with two processing motors 9, and the output end of two processing motors 9 is fixedly connected with polishing wheel 6 and polishing disc 7 respectively;

[0025] Adjusting piece is provided on operation platform 1, adjusting piece includes adjusting groove 10 opened in operation platform 1, and the side wall of adjusting groove 10 is rotatably connected with bidirectional screw rod 11, and processing column 2 is connected by screw nut thread on the circumferential side of bidirectional screw rod 11.

[0026] In the embodiment, one side end of bidirectional screw rod 11 movably penetrates one side of operation platform 1, one side of operation platform 1 is fixedly connected with adjusting motor 19, and the output end of adjusting motor 19 is fixed with the end of bidirectional screw rod 11, gravure roller main body 4 is placed on placing rack 14, adjusting motor 19 is started, the output end of adjusting motor 19 drives bidirectional screw rod 11 to rotate, processing column 2 moves on the circumferential side of bidirectional screw rod 11, and two processing columns 2 drive polishing wheel 6 and polishing disc 7 to approach two ends of gravure roller main body 4, can be adjusted position according to the length of gravure roller main body 4, and two ends are polished simultaneously.

[0027] Further, please refer to Figure 4 One side of processing column 2 is provided with lifting groove 20, two moving blocks 8 are slidably connected between the side wall of lifting groove 20, and the two moving blocks 8 are fixed by connecting plate, processing motor 9 is fixedly connected on one side of moving block 8, the upper end of processing column 2 is fixedly connected with adjusting cylinder 3, and the piston rod of adjusting cylinder 3 movably penetrates the inner top wall of processing column 2 and is fixed with moving block 8.

[0028] When the gravure roller body 4 needs to be polished in the embodiment, the first limiting rod 13 is started, the piston rod of the first limiting rod 13 drives the moving block 8 to move upwards, and the polishing wheel 6 moves upwards along with the moving block 8. The position of the polishing wheel 6 and the grinding disc 7 can be adjusted according to requirements, and polishing or grinding work can be performed.

[0029] Further, please refer to Figure 3 The inner top wall and the inner bottom wall of the lifting groove 20 are fixedly connected with two third limiting rods 18, and the moving block 8 is slidingly connected to the circumferential side of the two third limiting rods 18.

[0030] In the embodiment, the moving block 8 moves up and down on the circumferential side of the third limiting rod 18, which can improve the movement stability of the polishing wheel 6 and the grinding disc 7.

[0031] Further, please refer to Figure 4 The side walls of the adjusting groove 10 are fixedly connected with two first limiting rods 13, and the machining column 2 is slidingly connected to the circumferential side of the two first limiting rods 13.

[0032] In the embodiment, the machining column 2 moves linearly on the surface of the first limiting rod 13, which can prevent the machining column 2 from shaking when the bidirectional screw rod 11 rotates.

[0033] Further, please refer to Figure 1 The side walls of the placing rack 14 are slidingly provided with two clamping rings 5, and one side of each of the two clamping rings 5 is provided with a clamping piece for clamping the gravure roller body 4.

[0034] In the embodiment, the upper end of the placing rack 14 is provided with a clamping groove, and the clamping ring 5 moves in the clamping groove. The clamping ring 5 can adjust the clamping position according to the distance between the gravure roller bodies 4, and the clamping ring 5 moves during the grinding process.

[0035] Further, please refer to Figure 2 The clamping piece includes a screw rod 15 arranged on one side of the placing rack 14, and the screw rod 15 is threaded through one side wall of the placing rack 14 and abuts against the clamping ring 5. The clamping ring 5 and the side wall of the placing rack 14 are fixedly connected with two reset springs 16.

[0036] In the embodiment, the center of the gravure roller body 4 is placed at the upper end of the placing frame 14, the screw rod 15 is rotated, the length of the screw rod 15 in the groove of the placing frame 14 is longer and longer, the clamping ring 5 is pushed by the screw rod 15 to move close to the gravure roller body 4, the reset spring 16 is in a stretched state, until the two clamping rings 5 clamp the gravure roller body 4, the screw rod 15 is reversely rotated, the reset spring 16 pulls the clamping ring 5 to move away from the gravure roller body 4 due to the elastic recovery of the reset spring 16, and the side, where the reset spring 16 clamps the clamping ring 5, of the gravure roller body 4 can be provided with a rubber pad, so that the sliding of the gravure roller body 4 can be reduced, and damage to the gravure on the gravure roller body 4 can be prevented.

[0037] Further, please refer to Figure 2 The two second limiting rods 17 are fixedly connected between the side walls of the placing frame 14, and the clamping ring 5 is slidingly connected to the circumferential side of the two second limiting rods 17.

[0038] In the embodiment, the reset spring 16 is sleeved on the surface of the second limiting rod 17, so that the second limiting rod 17 can improve the movement stability of the clamping ring 5, and prevent the reset spring 16 from being extruded or bent and deformed due to the elastic recovery of the reset spring 16.

[0039] The implementation principle of the above embodiment is that the gravure roller body 4 is placed on the placing frame 14, the adjusting motor 19 is started, the output end of the adjusting motor 19 drives the bidirectional screw rod 11 to rotate, the machining column 2 moves on the circumferential side of the bidirectional screw rod 11, and the two machining columns 2 drive the polishing wheel 6 and the grinding disc 7 to move close to the two end portions of the gravure roller body 4, so that the two end portions can be simultaneously ground according to the length of the gravure roller body 4.

[0040] The contents not described in detail in the specification belong to the prior art known by those skilled in the art.

[0041] The embodiments of the specific embodiment are the preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. An apparatus for grinding and polishing the end portion of a gravure roll, comprising an operating table (1) and a gravure roll body (4), characterized in that: The upper end of the operation platform (1) is slidably provided with two machining columns (2), the upper end of the operation platform (1) is fixedly connected with a placing rack (14), the gravure roller body (4) is arranged on the placing rack (14), and each of the machining columns (2) is provided with two machining motors (9), and the output ends of the two machining motors (9) are fixedly connected with a polishing wheel (6) and a grinding disc (7) respectively. The operation platform (1) is provided with an adjusting piece, the adjusting piece comprises an adjusting groove (10) formed in the operation platform (1), and one side wall of the adjusting groove (10) is rotatably connected with a bidirectional screw rod (11), and the machining column (2) is threadedly connected with the circumferential side of the bidirectional screw rod (11) through a screw nut.

2. A device for grinding and polishing the end of a gravure roll as defined in claim 1, wherein: One side of the machining column (2) is provided with a lifting groove (20), two moving blocks (8) are slidably connected between the side walls of the lifting groove (20), and the two moving blocks (8) are fixed through a connecting plate, the machining motor (9) is fixedly connected to one side of the moving block (8), and the upper end of the machining column (2) is fixedly connected with an adjusting cylinder (3), and the piston rod of the adjusting cylinder (3) movably penetrates the inner top wall of the machining column (2) and is fixed with the moving block (8).

3. A device for grinding and polishing the end of a gravure roll as defined in claim 2, wherein: The inner top wall and the inner bottom wall of the lifting groove (20) are fixedly connected with two third limiting rods (18), and the moving block (8) is slidably connected to the circumferential side of the two third limiting rods (18).

4. A device for grinding and polishing the end of a gravure roll as defined in claim 1, wherein: The side walls of the adjusting groove (10) are fixedly connected with two first limiting rods (13), and the machining column (2) is slidably connected to the circumferential side of the two first limiting rods (13).

5. A device for grinding and polishing the end of a gravure roll as defined in claim 1, wherein: The side walls of the placing rack (14) are slidably provided with two clamping rings (5), and one side of each of the two clamping rings (5) is provided with a clamping piece for clamping the gravure roller body (4).

6. A device for grinding and polishing the end of a gravure roller according to claim 5, characterized in that: The clamping piece comprises a screw rod (15) arranged on one side of the placing rack (14), and the screw rod (15) is threadedly connected with the clamping ring (5) through one side wall of the placing rack (14), and the side walls of the clamping ring (5) and the placing rack (14) are fixedly connected with two reset springs (16).

7. A device for grinding and polishing the end of a gravure roll as defined in claim 5, wherein: The side walls of the placing rack (14) are fixedly connected with two second limiting rods (17), and the clamping ring (5) is slidably connected to the circumferential side of the two second limiting rods (17).

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