Polishing device for polyurethane rubber roller machining

Abstract

The invention relates to the technical field of polyurethane rubber roller machining, in particular to a polishing device for polyurethane rubber roller machining, which comprises a frame body, a fixing mechanism and a polishing assembly, the fixing mechanism comprises two plate bodies, two groups of clamping assemblies, a rotating motor, a mounting plate, an adjusting motor, a cam, a stress piece, a spring and a sliding block, and the frame body is provided with a sliding groove. The sliding block is in sliding connection with the sliding groove, one plate body is fixedly connected with the frame body, the other plate body is fixedly connected with the sliding block, the two clamping assemblies are rotationally connected with the corresponding plate bodies correspondingly, the rotating motor is used for controlling the corresponding clamping assemblies to rotate, the stress piece is fixedly connected with the sliding block, the stress piece is provided with an abutting groove, and the mounting plate is fixedly connected with the frame body. And the adjusting motor is arranged on the mounting plate, the output end of the adjusting motor is fixedly connected with the cam, the cam is matched with the abutting groove, and by means of the method, polishing machining can be conveniently conducted on the polyurethane rubber rollers with different lengths.

Description

Technical Field

[0001] The invention relates to the technical field of polyurethane rubber roller processing, in particular to a grinding device used for polyurethane rubber roller processing. Background Art

[0002] Polyurethane rubber roller is a kind of rubber roller made of polyurethane material, and its main raw material is polyether or polyester polyurethane material. This material has excellent physical properties, wear resistance and chemical corrosion resistance, so it is widely used in industrial manufacturing. When producing polyurethane rubber rollers, they need to be polished according to needs.

[0003] For the grinding process of polyurethane rubber rollers, a polyurethane rubber roller grinding device disclosed in the prior art patent publication number CN220761954U can be used. By setting a retractable telescopic rod, the grinding wheel is elastically abutted against the surface of the polyurethane rubber roller, so that during the grinding process, the grinding wheel and the surface of the polyurethane rubber roller are always in contact, avoiding the problem of needing to continuously control the grinding wheel to move in a direction close to the polyurethane rubber roller.

[0004] However, in the above method, only the polyurethane rubber roller of a fixed length can be polished, and it is not convenient to polish the polyurethane rubber rollers of different lengths. Summary of the invention

[0005] The purpose of the present invention is to provide a grinding device for processing polyurethane rubber rollers, aiming to solve the technical problem that the prior art can only grind polyurethane rubber rollers of fixed lengths, but is inconvenient to grind polyurethane rubber rollers of different lengths.

[0006] To achieve the above-mentioned purpose, the present invention adopts a grinding device for processing a polyurethane rubber roller, comprising a frame, a fixing mechanism and a grinding assembly, wherein the fixing mechanism comprises two plates, two groups of clamping assemblies, a rotating motor, a mounting plate, an adjusting motor, a cam, a force-bearing member, a spring and a slider, wherein the frame has a slide groove, and the slider is slidably connected to the slide groove, wherein one plate is fixedly connected to the frame, and the other plate is fixedly connected to the slider, and two groups of the clamping assemblies are respectively rotatably connected to the corresponding plate bodies, and the rotating motor is used to control the rotation of the corresponding clamping assembly, the force-bearing member is fixedly connected to the slider, and the force-bearing member has a supporting groove, the mounting plate is fixedly connected to the frame, the adjusting motor is arranged on the mounting plate, the output end of the adjusting motor is fixedly connected to the cam, and the cam is adapted to the supporting groove, and the two ends of the spring are respectively fixedly connected to the mounting plate and the force-bearing member, the two groups of the clamping assemblies are used to clamp the polyurethane rubber roller, and the grinding assembly is used to grind the polyurethane rubber roller.

[0007] Wherein, the fixing mechanism also includes a mounting block and a bolt, the mounting plate has a mounting groove, the mounting block is adapted to the mounting groove, the adjusting motor is mounted on the mounting block, one end of the bolt is inserted into the mounting groove and tightened on the mounting block.

[0008] Among them, the clamping assembly includes a mounting tube, two clamping screws and two clamping plates. The mounting tube is rotatably connected to the corresponding plate body, the two clamping screws are threadedly matched with the corresponding mounting tube, and the two clamping plates are respectively connected to the corresponding clamping screws.

[0009] Wherein, the grinding assembly includes a C-shaped block, a pillar, a grinding motor and a grinding disc, the C-shaped block is arranged on the frame, the pillar is fixedly connected to the C-shaped block, the grinding motor is arranged on the pillar, and the output end of the grinding motor is fixedly connected to the grinding disc.

[0010] Wherein, the polishing device for processing polyurethane rubber rollers also includes an adjusting component, and the adjusting component is arranged on the pillar.

[0011] Among them, the adjustment assembly includes a fixed plate, an adjusting screw, an L-plate and a circular ring, the pillar has a guide groove, the L-plate is slidably connected to the guide groove, the fixed plate is fixedly connected to the pillar, the adjusting screw is rotatably connected to the fixed plate, the adjusting screw is threadedly matched with the L-plate, the circular ring is fixedly connected to the L-plate, and the grinding motor is fixedly connected to the circular ring.

[0012] Wherein, the adjustment component also includes a twisting block, which is fixedly connected to the adjustment screw and is located above the adjustment screw.

[0013] The grinding device for processing a polyurethane rubber roller of the present invention provides the fixing mechanism. When it is used, the polyurethane rubber roller to be ground is first placed in one of the groups of the clamping assemblies. Then, the adjusting motor is started. The output end of the adjusting motor drives the cam to rotate. The cam rotates in the abutting groove. The cam drives the force-bearing member to move while rotating in the abutting groove. The force-bearing member drives the slider to slide in the slide groove. The slider slides in the slide groove and drives the corresponding plate to move, so that the two groups of the clamping assemblies are close to each other and abut against the polyurethane rubber roller. Then, the polyurethane rubber roller is clamped and fixed by the two groups of the clamping assemblies. After the clamping is completed, the grinding assembly is started to grind the polyurethane rubber roller. After the grinding is completed, the polyurethane rubber roller is taken out of the fixing mechanism to complete the grinding processing of the polyurethane rubber roller. In this way, polyurethane rubber rollers of different lengths can be easily ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0016] Figure 2 It is a front view of the first embodiment of the present invention.

[0017] Figure 3 The present invention Figure 2 AA line structural cross-section view.

[0018] Figure 4 It is a schematic diagram of the local structure of the first embodiment of the present invention.

[0019] Figure 5 It is a schematic structural diagram of the second embodiment of the present invention.

[0020] Figure 6 The present invention Figure 5 Enlarged view of the local structure at point B.

[0021] Figure 7 It is a schematic structural diagram of the third embodiment of the present invention.

[0022] 101-frame, 102-plate, 103-rotating motor, 104-mounting plate, 105-adjusting motor, 106-cam, 107-force member, 108-spring, 109-slider, 110-mounting block, 111-bolt, 112-mounting tube, 113-clamping screw, 114-clamping plate, 115-C-shaped block, 116-pillar, 117-grinding motor, 118-grinding disc, 119-slide, 120-holding groove, 121-mounting groove, 201-fixed plate, 202-adjusting screw, 203-L plate, 204-ring, 205-twisting block, 206-guide groove, 301-electric slide rail, 302-sleeve, 303-block, 304-through hole. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0024] The first embodiment of the present application is:

[0025] See also Figure 1 to Figure 4 ,in Figure 1 is a schematic structural diagram of a first embodiment of the present invention, Figure 2 is a front view of a first embodiment of the present invention, Figure 3 The present invention Figure 2 AA line structural section view, Figure 4 It is a schematic diagram of the local structure of the first embodiment of the present invention.

[0026] The present invention provides a grinding device for processing a polyurethane rubber roller, comprising a frame 101, a fixing mechanism and a grinding assembly, wherein the fixing mechanism comprises two plate bodies 102, two groups of clamping assemblies, a rotating motor 103, a mounting plate 104, an adjusting motor 105, a cam 106, a force-bearing member 107, a spring 108, a slider 109, a mounting block 110 and a bolt 111, the clamping assembly comprises a mounting tube 112, two clamping screws 113 and two clamping plates 114, and the grinding assembly comprises a C-shaped block 115, a pillar, a grinding motor 117 and a grinding disc 118. The above scheme solves the technical problem that in the prior art, only polyurethane rubber rollers of fixed length can be ground, but polyurethane rubber rollers of different lengths cannot be ground.

[0027] With respect to this specific implementation, when it is used, the frame 101 is used to be placed on the ground for support, so as to provide support for the grinding process of the polyurethane rubber roller.

[0028] The frame 101 has a slide groove 119, the slider 109 is slidably connected to the slide groove 119, one of the plates 102 is fixedly connected to the frame 101, the other plate 102 is fixedly connected to the slider 109, the two groups of clamping assemblies are respectively rotatably connected to the corresponding plates 102, the rotating motor 103 is used to control the rotation of the corresponding clamping assembly, the force-bearing member 107 is fixedly connected to the slider 109, and the force-bearing member 107 has a supporting groove 120, the mounting plate 104 is fixedly connected to the frame 101, the adjusting motor 105 is arranged on the mounting plate 104, the output end of the adjusting motor 105 is fixedly connected to the cam 106, the cam 106 is adapted to the abutting groove 120, the two ends of the spring 108 are respectively fixedly connected to the mounting plate 104 and the force-bearing member 107, the two groups of the clamping components are used to clamp the polyurethane rubber roller, and the grinding component is used to grind the polyurethane rubber roller. The fixing mechanism is arranged. When it is used specifically, the polyurethane rubber roller to be polished is first placed in one group of the clamping assemblies, and then the adjusting motor 105 is started. The output end of the adjusting motor 105 drives the cam 106 to rotate, and the cam 106 rotates in the abutting groove 120. The cam 106 rotates in the abutting groove 120 and drives the force-bearing member 107 to move. The force-bearing member 107 drives the slider 109 to slide in the slide groove 119. The slider 109 slides in the slide groove 119 and drives the corresponding plate body 102 to move, so that the two groups of the clamping assemblies are close to each other and abut against the polyurethane rubber roller. Then, the polyurethane rubber roller is clamped and fixed by the two groups of the clamping assemblies. After the clamping is completed, the polishing assembly is started to polish the polyurethane rubber roller. After the polishing is completed, the polyurethane rubber roller is taken out from the fixing mechanism to complete the polishing process of the polyurethane rubber roller. This method can facilitate the polishing process of polyurethane rubber rollers of different lengths.

[0029] Secondly, the mounting plate 104 has a mounting groove 121, the mounting block 110 is adapted to the mounting groove 121, the adjusting motor 105 is installed on the mounting block 110, one end of the bolt 111 is inserted into the mounting groove 121 and is tightened on the mounting block 110. When in specific use, when installing the adjusting motor 105, align the mounting block 110 with the mounting groove 121 and push it to a specified position, then insert one end of the bolt 111 into the mounting groove 121 and tighten it on the mounting block 110, the adjusting motor 105 can be installed, otherwise it is easy to disassemble.

[0030] At the same time, the mounting tube 112 is rotatably connected to the corresponding plate body 102, the two clamping screws 113 are threadedly matched with the corresponding mounting tube 112, and the two clamping plates 114 are respectively connected to the corresponding clamping screws 113. When in use, by rotating the plurality of clamping screws 113, the plurality of clamping screws 113 drive the corresponding clamping plates 114 to move, and the corresponding two clamping plates 114 fix one end of the polyurethane rubber roller, and the plurality of clamping plates 114 fix the two ends of the polyurethane rubber roller to clamp the polyurethane rubber roller.

[0031] In addition, the C-shaped block 115 is arranged on the frame 101, the pillar is fixedly connected to the C-shaped block 115, the grinding motor 117 is arranged on the pillar, and the output end of the grinding motor 117 is fixedly connected to the grinding disc 118. When it is used, the grinding motor 117 is started, and the output end of the grinding motor 117 drives the grinding disc 118 to grind the polyurethane rubber roller.

[0032] The grinding device for processing polyurethane rubber rollers of the present embodiment is used by setting the fixing mechanism. When it is used, the polyurethane rubber roller to be ground is first placed in one of the clamping assemblies, and then the adjusting motor 105 is started. The output end of the adjusting motor 105 drives the cam 106 to rotate, and the cam 106 rotates in the abutting groove 120. The cam 106 drives the force-bearing member 107 to move while rotating in the abutting groove 120. The force-bearing member 107 drives the slider 109 to move in the slide groove. 119, the slider 109 slides in the slide groove 119 and drives the corresponding plate body 102 to move, so that the two groups of the clamping components are close to each other and pressed against the polyurethane rubber roller, and then the polyurethane rubber roller is clamped and fixed by the two groups of the clamping components. After the clamping is completed, the polishing component is started to polish the polyurethane rubber roller. After the polishing is completed, the polyurethane rubber roller is taken out from the fixing mechanism to complete the polishing process of the polyurethane rubber roller. This method can facilitate the polishing process of polyurethane rubber rollers of different lengths.

[0033] The second embodiment of the present application is:

[0034] Based on the first embodiment, please refer to Figure 5 and Figure 6 , Figure 5 is a schematic structural diagram of a second embodiment of the present invention, Figure 6 The present invention Figure 5 Enlarged view of the local structure at point B.

[0035] The present invention provides a polishing device for processing a polyurethane rubber roller, which also includes an adjusting component. The adjusting component includes a fixing plate 201, an adjusting screw 202, an L plate 203, a ring 204 and a twisting block 205.

[0036] According to this specific embodiment, the adjustment component is disposed on the pillar, and when in use, it is convenient to adjust the position of the grinding disc 118 according to the diameter of the polyurethane rubber roller.

[0037] Among them, the pillar has a guide groove 206, the L plate 203 is slidably connected to the guide groove 206, the fixed plate 201 is fixedly connected to the pillar, the adjusting screw 202 is rotatably connected to the fixed plate 201, the adjusting screw 202 is threadedly matched with the L plate 203, the ring 204 is fixedly connected to the L plate 203, and the grinding motor 117 is fixedly connected to the ring 204. When it is necessary to adjust the height of the grinding disk 118, the adjusting screw 202 is turned, and the adjusting screw 202 rotates on the fixed plate 201. When the adjusting screw 202 rotates on the fixed plate 201, it drives the L plate 203 to slide in the guide groove 206. When the L plate 203 moves, it drives the ring 204 to move, and the ring 204 drives the grinding motor 117 to rise and fall. In this way, the position of the grinding disk 118 can be adjusted according to the diameter of the polyurethane rubber roller.

[0038] Secondly, the twisting block 205 is fixedly connected to the adjusting screw 202 and is located above the adjusting screw 202. By providing the twisting block 205, the adjusting screw 202 can be twisted more conveniently.

[0039] When using the grinding device for processing polyurethane rubber rollers according to the present embodiment, when it is necessary to adjust the height of the grinding disc 118, the adjusting screw 202 is turned, and the adjusting screw 202 rotates on the fixed plate 201. When the adjusting screw 202 rotates on the fixed plate 201, it drives the L plate 203 to slide in the guide groove 206. When the L plate 203 moves, it drives the ring 204 to move, and the ring 204 drives the grinding motor 117 to rise and fall. In this way, the position of the grinding disc 118 can be adjusted according to the diameter of the polyurethane rubber roller.

[0040] The third embodiment of the present application is:

[0041] Based on the second embodiment, please refer to Figure 6 , Figure 6 It is a schematic structural diagram of the third embodiment of the present invention.

[0042] The present invention provides a polishing device for processing a polyurethane rubber roller, which also includes an electric slide rail 301 , a slide sleeve 302 and a clamping block 303 .

[0043] According to this specific embodiment, the electric slide rail 301 is arranged on the frame 101, the slide sleeve 302 is adapted to the electric slide rail 301, and the slide sleeve 302 is fixedly connected to the C-shaped block 115. By starting the electric slide rail 301, the electric slide rail 301 drives the slide sleeve 302 to move, and the slide sleeve 302 drives the C-shaped block 115 to move, which can drive the grinding disc 118 to move to grind different positions of the polyurethane rubber roller.

[0044] Among them, the frame 101 also has two through holes 304, and the block 303 is slidably connected to the two through holes 304, and the block 303 is fixedly connected to the C-shaped block 115. By setting the block 303, when the C-shaped block 115 moves, the block 303 is driven to slide in the two through holes 304, thereby improving the stability of the C-shaped block 115.

[0045] A grinding device for processing a polyurethane rubber roller is used according to the present embodiment. By starting the electric slide rail 301, the electric slide rail 301 drives the sliding sleeve 302 to move, and the sliding sleeve 302 drives the C-shaped block 115 to move, thereby driving the grinding disc 118 to move and perform grinding processing on different positions of the polyurethane rubber roller. By setting the clamping block 303, when the C-shaped block 115 moves, the clamping block 303 is driven to slide in the two through holes 304, thereby improving the stability of the C-shaped block 115.

[0046] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A grinding device for processing polyurethane rubber rollers, comprising a frame, characterized in that: It also includes a fixing mechanism and a grinding assembly; The fixing mechanism comprises two plate bodies, two groups of clamping assemblies, a rotating motor, a mounting plate, an adjusting motor, a cam, a force-bearing member, a spring and a slider, the frame body having a slide groove, the slider being slidably connected to the slide groove, one of the plate bodies being fixedly connected to the frame body, the other plate body being fixedly connected to the slider, the two groups of the clamping assemblies being rotatably connected to the corresponding plate bodies, the rotating motor being used to control the rotation of the corresponding clamping assemblies, the force-bearing member being fixedly connected to the slider, the force-bearing member having a supporting groove, the mounting plate being fixedly connected to the frame body, the adjusting motor being arranged on the mounting plate, the output end of the adjusting motor being fixedly connected to the cam, the cam being adapted to the supporting groove, the two ends of the spring being fixedly connected to the mounting plate and the force-bearing member respectively, the two groups of the clamping assemblies being used to clamp the polyurethane rubber roller, and the grinding assembly being used to grind the polyurethane rubber roller.

2. The grinding device for processing polyurethane rubber rollers according to claim 1, characterized in that: The fixing mechanism also includes a mounting block and a bolt. The mounting plate has a mounting groove. The mounting block is adapted to the mounting groove. The regulating motor is mounted on the mounting block. One end of the bolt is inserted into the mounting groove and tightened on the mounting block.

3. The grinding device for processing polyurethane rubber rollers according to claim 2, characterized in that: The clamping assembly includes a mounting tube, two clamping screws and two clamping plates. The mounting tube is rotatably connected to the corresponding plate body. The two clamping screws are threadably matched with the corresponding mounting tube. The two clamping plates are respectively connected to the corresponding clamping screws.

4. The grinding device for processing polyurethane rubber rollers according to claim 3, characterized in that: The grinding assembly includes a C-shaped block, a pillar, a grinding motor and a grinding disc, the C-shaped block is arranged on the frame, the pillar is fixedly connected to the C-shaped block, the grinding motor is arranged on the pillar, and the output end of the grinding motor is fixedly connected to the grinding disc.

5. The grinding device for processing polyurethane rubber rollers according to claim 4, characterized in that: The polishing device for processing polyurethane rubber rollers also includes an adjusting component, and the adjusting component is arranged on the pillar.

6. The grinding device for processing polyurethane rubber rollers according to claim 5, characterized in that: The adjustment assembly includes a fixed plate, an adjusting screw, an L-plate and a circular ring. The pillar has a guide groove. The L-plate is slidably connected to the guide groove. The fixed plate is fixedly connected to the pillar. The adjusting screw is rotatably connected to the fixed plate. The adjusting screw is threadably matched with the L-plate. The circular ring is fixedly connected to the L-plate. The grinding motor is fixedly connected to the circular ring.

7. The grinding device for processing polyurethane rubber rollers according to claim 6, characterized in that: The adjusting assembly also includes a twisting block, which is fixedly connected to the adjusting screw and is located above the adjusting screw.

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