Polishing device

Abstract

The utility model relates to the technical field of steel belt polishing, in particular to a polishing device which comprises a box body, a polishing roller and a cleaning assembly. The cleaning assembly comprises a rotating joint, a storage box, a filter screen, a fan and a sealing component, in the steel belt grinding process, the fan is started to extract air in the storage box, then air in the grinding roller is extracted, air is sucked into through holes in the grinding roller, the through holes far away from the steel belt are sealed through the sealing component, and the steel belt is ground. And then air can only enter the grinding roller from the side close to the steel belt, chippings, dust and impurities generated on the surface of the steel belt due to grinding are sucked into the grinding roller, the sucked impurities enter a storage box through a rotating connector, and the impurities, the dust and the chippings are filtered through a filter screen in the storage box. And air is exhausted through the fan, and impurities are left in the storage box to be collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel band polishing technical field especially relates to a polishing device. BACKGROUND

[0002] The steel band needs polishing treatment in the steel band processing process to remove the steel band surface oxidation layer, shallow mark, and the traditional polishing device exists dust or sundries between the grinding machine and the steel band when grinding, which causes the steel band to be easily scratched during the grinding process.

[0003] The prior art CN220481317U discloses a novel steel band polishing machine, which comprises a dustproof box, the left and right side walls of the dustproof box are provided with steel band openings, the upper and lower parts of the side wall of the dustproof box corresponding to the steel band openings are provided with air inlets, the air inlets are provided with dust screens, and a plurality of fans are installed on the inner wall of the dustproof box, and the fans are located on the upper and lower sides of the air inlets. The dustproof box shields the grinding roller and the polished steel band, greatly reduces the dust or impurities attached to the steel band, thereby preventing the grinding roller from being scratched by the dust or impurities during the grinding process; during the conveying and grinding of the steel band, the fan is started to blow towards the steel band opening position in the dustproof box, so that dust does not enter the dustproof box; the air inlets of the dustproof box are provided with dust screens, and the dust or impurities in the air will be intercepted by the dust screens before entering the dustproof box, further avoiding dust or impurities in the dustproof box.

[0004] The above-mentioned device can avoid dust entering the dustproof box, but the above-mentioned device can only prevent dust and sundries from entering the dustproof box, and the debris falling on the steel band cannot be cleaned in time, thereby affecting the polishing process. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a polishing device, which solves the problem that the existing novel steel band polishing machine can only prevent dust and sundries from entering the dustproof box, but the debris falling on the steel band cannot be cleaned in time, thereby affecting the polishing process.

[0006] The utility model provides a kind of polishing device to achieve the above-mentioned purpose, including box and polishing roller, the polishing roller rotation is arranged in the inside of the box, further include cleaning assembly;The cleaning assembly includes swivel joint, storage box, filter screen, fan and sealing member, the polishing roller is hollow, and multiple through holes are arranged on it, the swivel joint is rotatably connected with the polishing roller, and is communicated with the polishing roller, the storage box is fixedly connected with the box, and is located in the side of the box, and is communicated with the swivel joint, the filter screen is fixedly connected with the storage box, and is located in the inside of the storage box, the fan is fixedly connected with the box, and is located in the side of the box, the fan is communicated with the storage box by pipeline, the sealing member is arranged on the polishing roller, and the through hole is sealed.

[0007] Wherein, the sealing member includes moving plate and drive ring, the drive ring is fixedly connected with the box, and is located in the inside of the box, drive protrusion is arranged on the drive ring;The moving plate is slidably connected with the polishing roller, and is located in the inside of the polishing roller.

[0008] Wherein, the moving plate includes plate body, moving shaft and elastic component, the elastic component is arranged on the polishing roller;The plate body is slidably connected with the polishing roller by the elastic component;The moving shaft is fixedly connected with the plate body, and is in abutment with the drive ring, and is located in the side of the plate body.

[0009] Wherein, the moving plate further includes sealing plug, the sealing plug is fixedly connected with the plate body, and is located in the side of the plate body close to the through hole.

[0010] Wherein, the elastic component includes guide rod and spring, the guide rod is fixedly connected with the plate body, and is slidably connected with the polishing roller, and is located in the inside of the polishing roller;The both ends of the spring are connected with the guide rod and the polishing roller respectively, and the spring is sleeved on the guide rod.

[0011] The utility model discloses a polishing device, when the steel band polishing process, start the fan, make the fan draw the air in the storage box inside, and then draw the air in the polishing roller inside, make the through -hole on the polishing roller inhale the air, through the sealing member, the through -hole of far -away steel band is sealed, and then the air can only enter the polishing roller inside from the side close to the steel band, thereby inhaling the debris and dust impurity on the steel band surface due to polishing, and the impurity is inhaled through the swivel joint and enters the storage box, and the filter screen in the storage box is used for filtering the impurity, dust and debris, and the air is discharged through the fan, and the impurity is collected in the storage box, realize the effective cleaning of the grinding dust and dust generated in the steel band polishing process, avoid the problem that the debris generated in the polishing process influences the polishing of the steel band. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below.

[0013] Figure 1 It is the whole structure schematic diagram of the polishing device of the utility model.

[0014] Figure 2 It is the structure schematic diagram of the cleaning assembly of the utility model.

[0015] Figure 3 It is the installation structure schematic diagram of the polishing roller of the utility model.

[0016] Figure 4 It is the structure schematic diagram of the driving protrusion of the utility model.

[0017] Figure 5 It is the structure schematic diagram of the through -hole of the utility model.

[0018] Figure 6 It is the structure schematic diagram of the Figure 5 of the utility model.

[0019] Figure 7 It is the installation structure schematic diagram of the sealing plug of the utility model.

[0020] In the drawing: 101 - box, 102 - polishing roller, 103 - rotating motor, 104 - through -hole, 105 - cleaning assembly, 106 - swivel joint, 107 - storage box, 108 - filter screen, 109 - fan, 110 - sealing member, 111 - moving plate, 112 - driving ring, 113 - plate body, 114 - moving shaft, 115 - elastic part, 116 - sealing plug, 117 - guide rod, 118 - spring, 119 - driving protrusion. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0022] Please refer to Figures 1 to 7 , wherein Figure 1 is the overall structure diagram of the polishing device, Figure 2 is the structure diagram of the cleaning assembly, Figure 3 is the installation structure diagram of the polishing roller, Figure 4 is the structure diagram of the driving protrusion, Figure 5 is the structure diagram of the through hole, Figure 6 is Figure 5 is the enlarged view of A of Figure 7 is the installation structure diagram of the sealing plug.

[0023] The present application provides a kind of polishing device, including box 101, polishing roller 102 and cleaning assembly 105, the cleaning assembly 105 includes rotary joint 106, storage box 107, filter screen 108, fan 109 and sealing member 110, the sealing member 110 includes moving plate 111 and driving ring 112, the moving plate 111 includes plate body 113, moving shaft 114, elastic component 115 and sealing plug 116, the elastic component 115 includes guide rod 117 and spring 118, by the fan 109 extraction the air in the polishing roller 102, make the through hole 104 on the polishing roller 102 inhale air, further inhale the debris, impurity on the surface of steel belt, avoid the problem that impurity and debris affect the polishing effect to steel belt, it can be understood that, the foregoing scheme can be used in the polishing effect of steel belt is promoted, it can also be used for sealing the through hole 104 far from steel belt.

[0024] For the specific embodiment, the polishing roller 102 is rotatably arranged in the box 101, the polishing roller 102 is provided with two and is located at the upper and lower sides in the box 101 respectively, two rotary motors 103 are installed outside the box 101, the output ends of the two rotary motors 103 are connected with the two polishing rollers 102 respectively, the box 101 is provided with an inlet and an outlet respectively, when using, steel belt is conveyed into the box 101 through the inlet and leaves the box 101 through the outlet, and the steel belt passes between the two polishing rollers 102, the polishing roller 102 is driven to rotate by the rotary motor 103, and then the steel belt is polished.

[0025] The polishing roller 102 is hollow inside, and a plurality of through holes 104 are arranged on the polishing roller 102, the rotary joint 106 is rotationally connected with the polishing roller 102 and communicates with the polishing roller 102, the storage box 107 is fixedly connected with the box body 101 and located on one side of the box body 101 and communicates with the rotary joint 106, the filter screen 108 is fixedly connected with the storage box 107 and located inside the storage box 107, the fan 109 is fixedly connected with the box body 101 and located on one side of the box body 101, the fan 109 communicates with the storage box 107 through a pipeline, and the sealing member 110 is arranged on the polishing roller 102 and seals the through holes 104; the cleaning assembly 105 is arranged in two and arranged on two polishing rollers 102 respectively, the sealing member 110 is used for sealing the through holes 104 on the polishing roller 102; during the polishing of the steel belt, the fan 109 is started to make the fan 109 suck the air inside the storage box 107, and then suck the air inside the polishing roller 102, so that the through holes 104 on the polishing roller 102 suck in the air, the sealing member 110 seals the through holes 104 far away from the steel belt, and then the air can only enter the inside of the polishing roller 102 from the side close to the steel belt, so that the debris and dust impurities generated on the surface of the steel belt due to polishing are sucked into the inside of the polishing roller 102, the impurities sucked in enter the storage box 107 through the rotary joint 106, the filter screen 108 inside the storage box 107 filters the impurities, dust and debris, and the air is discharged through the fan 109, and the impurities are collected in the inside of the storage box 107, so that the generated debris and dust during the polishing of the steel belt are effectively cleaned, and the problem that the debris generated during the polishing process affects the polishing of the steel belt is avoided.

[0026] Secondly, the driving ring 112 is fixedly connected with the box body 101 and located inside the box body 101, and a driving protrusion 119 is arranged on the driving ring 112; the moving plate 111 is slidingly connected with the polishing roller 102 and located inside the polishing roller 102; a plurality of moving plates 111 are arranged and annularly distributed inside the polishing roller 102, and one moving plate 111 can seal a plurality of through holes 104 on the same straight line.

[0027] Meanwhile, the elastic component 115 is arranged on the polishing roller 102; the plate body 113 is slidingly connected with the polishing roller 102 through the elastic component 115; the moving shaft 114 is fixedly connected with the plate body 113 and abuts against the driving ring 112 and located on one side of the plate body 113.

[0028] In addition, the sealing plug 116 is fixedly connected with the plate body 113 and located on the side of the plate body 113 close to the through hole 104; a plurality of sealing plugs 116 are arranged on one plate body 113, the sealing plug 116 is made of rubber, and the sealing effect of the through hole 104 is improved through the sealing plug 116.

[0029] The driving protrusion 119 is arranged on the side of the driving ring 112 close to the steel belt, the plate body 113 is driven to move by the elasticity of the elastic component 115, the plate body 113 drives the sealing plug 116 to move, and then the sealing plug 116 seals the through hole 104, so that air cannot circulate; when the polishing roller 102 rotates to drive the plate body 113 and the moving shaft 114 to rotate, the moving shaft 114 rotates along the driving ring 112, when the moving shaft 114 abuts against the driving protrusion on the driving ring 112, the driving protrusion 119 drives the moving shaft 114 to move, and then drives the corresponding plate body 113 and the sealing plug 116 to move, so that the sealing plug 116 moves away from the through hole 104, at this time, the through hole 104 close to the steel belt is opened, so that air and debris can be sucked in.

[0030] Finally, the guide rod 117 is fixedly connected with the plate body 113 and slidably connected with the polishing roller 102 and located in the polishing roller 102; the two ends of the spring 118 are connected with the guide rod 117 and the polishing roller 102 respectively, and the spring 118 is sleeved on the guide rod 117; a plurality of elastic components 115 are arranged on one plate body 113, and the plurality of elastic components 115 are uniformly arranged on the two sides of the plate body 113; the movement of the plate body 113 is guided by the guide rod 117, and the guide rod 117 is driven to move by the spring 118, so that the guide rod 117 drives the plate body 113 to move, and the plate body 113 is close to the through hole 104, so that the sealing plug 116 seals the through hole 104.

[0031] When the polishing device is used, the steel belt to be polished is sent into the inlet end of the box 101, the steel belt passes through the gap between the two polishing rollers 102, the polishing rollers 102 are driven to rotate by the rotary motor 103, the steel belt is polished, at the same time, the fan 109 is started, the fan 109 starts to suck the air in the storage box 107, then the air in the polishing roller 102 is sucked out through the rotary joint 106, the negative pressure is formed in the polishing roller 102, at this time, the through hole 104 can suck the impurities and debris on the surface of the steel belt, when the polishing roller 102 rotates and drives the moving shaft 114 to do the circular motion, when the moving shaft 114 contacts the driving protrusion 119, the moving shaft 114 moves under the action of the driving protrusion 119, then the moving shaft 114 drives the plate body 113 and the sealing plug 116 to move, the through hole 104 close to the steel belt is opened, the air and the debris are allowed to enter the polishing roller 102 through the through hole 104, the debris and the impurities enter the storage box 107 through the through hole 104 and the rotary joint 106, the air is discharged through the fan 109 after being filtered by the filter screen 108, the impurities are left in the storage box 107 and wait for cleaning, so that the debris and the impurities on the surface of the steel belt are cleaned, and the polishing effect is improved.

[0032] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the above-mentioned embodiments can be implemented in whole or in part, and equivalent changes made according to the claims of the application still fall within the scope of the application.

Claims

1. A polishing device comprising a box body and a polishing roller, the polishing roller being rotatably arranged inside the box body, characterized in that, a cleaning assembly is further included; the cleaning assembly comprises a rotary joint, a storage box, a filter screen, a fan and a sealing member, the polishing roller is hollow inside and is provided with a plurality of through holes, the rotary joint is rotatably connected with the polishing roller and communicates with the polishing roller, the storage box is fixedly connected with the box body, is located at one side of the box body and communicates with the rotary joint, the filter screen is fixedly connected with the storage box and is located inside the storage box, the fan is fixedly connected with the box body and is located at one side of the box body, the fan communicates with the storage box through a pipeline, and the sealing member is arranged on the polishing roller and seals the through holes.

2. The polishing device of claim 1, characterized in that, the sealing member comprises a moving plate and a driving ring, the driving ring is fixedly connected with the box body and is located inside the box body, and a driving protrusion is arranged on the driving ring; and the moving plate is slidably connected with the polishing roller and is located inside the polishing roller.

3. The polishing device of claim 2, characterized in that, the moving plate comprises a plate body, a moving shaft and an elastic member, the elastic member is arranged on the polishing roller, the plate body is slidably connected with the polishing roller through the elastic member, and the moving shaft is fixedly connected with the plate body, abuts against the driving ring and is located at one side of the plate body.

4. The polishing device of claim 3, characterized in that, the moving plate further comprises a sealing plug, the sealing plug is fixedly connected with the plate body and is located at one side of the plate body close to the through holes.

5. The polishing device of claim 3, characterized in that, the elastic member comprises a guide rod and a spring, the guide rod is fixedly connected with the plate body, slidably connected with the polishing roller and located inside the polishing roller, and the spring is connected with the guide rod and the polishing roller at two ends respectively, and the spring is sleeved on the guide rod.

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