Polishing mechanism of plate forming compression roller

Abstract

The utility model relates to a polishing mechanism of a plate forming compression roller, which is characterized by comprising a forming compression roller and roller seats used for supporting the two end parts of the forming compression roller, the roller seats on the two sides are detachably connected with first supporting seats, the upper part of each first supporting seat is fixedly provided with two vertically arranged screw rods, the screw rods are sleeved with compression springs, and the compression springs are fixedly connected with the forming compression roller. Second supporting seats are installed on the two compression springs in a supporting mode, the upper ends of the threaded rods penetrate through penetrating holes in the second supporting seats and are locked and fixed through nuts, a lead screw with the axis parallel to the axis of the forming compression roller is rotationally hinged between the second supporting seats on the two sides, the lead screw is in threaded connection with a moving block, and abrasive paper is detachably connected to the moving block. The frosted surface of the abrasive paper is wound on the peripheral wall surface of the forming compression roller; the polishing mechanism of the plate forming compression roller is reasonable in design, polishing can be directly carried out in equipment, and the disassembly and assembly time and cost are saved.

Description

Technical field:

[0002] The utility model relates to a grinding mechanism for a plate forming roller, in particular to a grinding mechanism used in an aluminum plate forming roller with limited installation space. Background technology:

[0004] After being used for a period of time, the surface of the aluminum sheet forming roller needs to be polished to make its surface meet the requirements of smoothness and other requirements. Currently, the polishing process requires the aluminum sheet forming roller to be removed from the roller seat and placed on a special polishing equipment for processing. This method requires the roller to be disassembled and assembled, which takes a long time and is costly.

[0005] At present, a Chinese patent "A Roller Grinding Device" has been retrieved, with publication number CN213730805U, which includes, from bottom to top, a base, an adjustment table, a workbench and a clamping mechanism for clamping the roll; the upper part of the base is provided with a left-right adjustment mechanism for driving the adjustment table to move left and right and a grinding mechanism for grinding the roll, the upper part of the adjustment table is provided with a front-back adjustment mechanism for driving the workbench to move forward and backward, the workbench is provided with a plurality of fixing holes, and the clamping mechanism is connected to the workbench through the fixing holes; the clamping mechanism includes a first clamping seat and a second clamping seat, and the bottoms of the first clamping seat and the second clamping seat can be connected to the workbench through the fixing holes; the device requires the roller to be removed from the equipment, which results in a long disassembly and assembly time and high cost. Summary of the invention:

[0007] The utility model aims to provide a grinding mechanism for a plate forming roller. The grinding mechanism for the plate forming roller is reasonably designed and can be directly ground in the equipment, thus saving disassembly and assembly time and cost.

[0008] The grinding mechanism of the sheet material forming roller of the utility model is characterized in that it includes a forming roller and a roller seat for supporting the two end portions of the forming roller, the roller seats on both sides are detachably connected with a first support seat, two vertically arranged screws are fixedly provided on the upper portion of the first support seat, compression springs are sleeved on the screws, a second support seat is supported and installed on the two compression springs, the upper end of the screw passes through a through hole on the second support seat and is locked and fixed by a nut, a screw rod whose axis is parallel to the axis of the forming roller is rotatably hinged between the second support seats on both sides, a moving block is threadedly connected to the screw rod, sandpaper is detachably connected to the moving block, and the frosted surface of the sandpaper is wound around the outer peripheral wall surface of the forming roller.

[0009] Preferably, the upper part of the moving block is provided with an internal threaded hole threadedly connected to the screw rod, and the lower part of the moving block is provided with a clamping plate detachably connected by bolts, the two end ends of the rectangular sandpaper are clamped in the clamping plate, and the middle part of the rectangular sandpaper is wound around the outer peripheral wall surface of the forming roller.

[0010] Preferably, a ruler parallel to the axis of the compression spring is provided on the upper side of the first support seat for checking the distance between the lower surface of the second support seat and the upper surface of the first support seat.

[0011] Preferably, the screw rod extends out of the second support seat on one side to be connected to a manual turntable.

[0012] Preferably, the first support seat is detachably connected to the upper surface of the roller seat by bolts.

[0013] Preferably, the above-mentioned first support seat includes a bottom plate, an upper plate and a vertical plate parallel to and spaced apart and welded and fixed therebetween, the screw is vertically welded and fixed on the upper plate, the bottom plate is provided with a strip hole, and the bolt passes through the strip hole and is threadedly connected and fixed to the threaded hole on the upper surface of the roller seat.

[0014] Preferably, the second support seat comprises a support plate with two perforations and a seat block arranged on the upper surface of the support plate, the perforations are sleeved on the upper end of the screw, the diameter of the perforations is smaller than the diameter of the compression spring, and the seat block has a through hole for rotating the end of the articulated screw.

[0015] The working method of the grinding mechanism of the sheet material forming roller of the utility model is as follows: a moving block, a screw rod, a second support seat and a first support seat are pre-installed to form an assembly, and then the two first support seats of the assembly are respectively fixed on the roller seats on both sides, and then sandpaper is connected between the moving block and the forming roller, and the frosted surface of the sandpaper is wound around the outer peripheral wall surface of the forming roller, and the rotation of the forming roller is started (that is, the normal working of the forming roller at ordinary times), and as the forming roller rotates, the surface of the forming roller is ground by the sandpaper, and after grinding the area of ​​the sandpaper width for a certain period of time, the rotation of the forming roller is stopped, and then the sandpaper is loosened to drive the screw rod to rotate, so that the moving block drives the sandpaper to move axially to the next grinding section.

[0016] The grinding mechanism of the plate forming pressing roller of the utility model is reasonably designed and can be directly ground in the equipment, thus saving the time and cost of disassembly and assembly. Description of the drawings:

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model (partial cross-sectional view);

[0019] Figure 2 yes Figure 1 A partial view of

[0020] Figure 3 yes Figure 1 A partial view of

[0021] Figure 4 yes Figure 1 A partial left view of

[0022] Figure 5 yes Figure 1 KK cross-section diagram. Specific implementation method:

[0024] The method of the utility model is further described in detail below in conjunction with the embodiments. It should be particularly noted that the protection scope of the utility model should include but not be limited to the technical content disclosed in the embodiments.

[0025] The grinding mechanism of the sheet forming roller of the utility model comprises a forming roller 1 and a roller seat 2 for supporting both ends of the forming roller. Both ends of the forming roller 1 are rotatably hinged on the roller seat. One end of the forming roller 1 extends beyond the roller seat and is driven to rotate by a gear mechanism driven by a motor.

[0026] The roller seats 2 on both sides are detachably connected with the first support seat 3, and the first support seat 3 includes a bottom plate 301, an upper plate 302 and a vertical plate 303 welded and fixed therebetween in parallel and at intervals. Two vertically arranged screw rods 4 are fixed on the upper part of the first support seat 3. Specifically, the screw rods 4 are vertically welded and fixed on the upper plate 302. The bottom plate 301 is provided with a strip hole, and the bolts pass through the strip hole and are threadedly connected and fixed to the threaded hole on the upper surface of the roller seat.

[0027] A compression spring 5 is sleeved on the screw rod 4, and a second support seat 6 is supported and installed on the two compression springs 5. The upper end of the screw rod 4 passes through the through hole on the second support seat 6 and is locked and fixed by a nut 7. A screw rod A whose axis is parallel to the axis of the forming roller is rotatably hinged between the second support seats 6 on both sides. Specifically, the second support seat 6 includes a support plate 601 with two through holes and a seat block 602 arranged on the upper surface of the support plate. The through hole is sleeved on the upper end of the screw rod 4, and the diameter of the through hole is smaller than the diameter of the compression spring. The seat block has a through hole for rotating and hinged the end of the screw rod. By tightening or loosening the nut 7, the compression length of the compression spring between the support plate 601 and the upper plate 302 can be adjusted, thereby adjusting the tension of the sandpaper.

[0028] A moving block 8 is threadedly connected to the screw rod A, and a sandpaper 9 is detachably connected to the moving block 8. The frosted surface of the sandpaper 9 is wound around the outer peripheral wall surface of the forming roller.

[0029] The specific structure of the moving block is as follows: the upper part of the moving block 8 is provided with an internal threaded hole threadedly connected to the screw rod, and the lower part of the moving block is provided with a clamping plate 801 detachably connected by bolts, and the clamping plate 801 has two and is in the shape of long strips. The two end ends of the rectangular sandpaper are clamped in the two clamping plates close to each other, and the two clamping plates are locked by bolts. The middle part of the rectangular sandpaper is wound around the outer peripheral wall surface of the forming roller. The rectangular sandpaper needs to be replaced after being worn out for a period of time, and the sandpaper can be replaced by loosening the bolts.

[0030] In order to facilitate checking the compression length of the compression spring, a scale 10 parallel to the axis of the compression spring is provided on the upper side of the first support seat 3 for checking the distance between the lower surface of the second support seat and the upper surface of the first support seat.

[0031] In order to facilitate the rotation of the screw rod, the screw rod extends out of the second support seat on one side to connect to the manual turntable 11. When the manual turntable rotates, the screw rod rotates and drives the moving block on the screw rod to move. When in use, first tighten the nut 7 to reduce the distance between the screw rod and the pressure roller, thereby loosening the sandpaper, and then drive the rotating turntable to rotate to achieve axial movement of the moving block 8 and the sandpaper 9 connected thereto, and then loosen the nut 7 to increase the distance between the screw rod and the pressure roller, and the sandpaper is tightened again. Since the tension of the sandpaper directly affects the grinding effect, the ruler 10 can conveniently check the length value of the compression spring before and after tightening or loosening the nut 7 to improve the grinding efficiency.

[0032] The working method of the grinding mechanism of the sheet material forming roller of the utility model is as follows: a moving block, a screw rod, a second support seat and a first support seat are pre-installed to form an assembly, and then the two first support seats of the assembly are respectively fixed on the roller seats on both sides, and then sandpaper is connected between the moving block and the forming roller, and the frosted surface of the sandpaper is wound around the outer peripheral wall surface of the forming roller, and the rotation of the forming roller is started (that is, the normal working of the forming roller at ordinary times), and as the forming roller rotates, the surface of the forming roller is ground by the sandpaper, and after grinding the area of ​​the sandpaper width for a certain period of time, the rotation of the forming roller is stopped, and then the sandpaper is loosened to drive the screw rod to rotate, so that the moving block drives the sandpaper to move axially to the next grinding section.

[0033] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A grinding mechanism for a sheet forming roller, characterized in that: It includes a forming roller and a roller seat for supporting the two ends of the forming roller, the roller seats on both sides are detachably connected with a first support seat, two vertically arranged screws are fixedly provided on the upper part of the first support seat, a compression spring is sleeved on the screw, and a second support seat is supported and installed on the two compression springs, the upper end of the screw passes through a through hole on the second support seat and is locked and fixed by a nut, a screw rod whose axis is parallel to the axis of the forming roller is rotatably hinged between the second support seats on both sides, a moving block is threadedly connected to the screw rod, and sandpaper is detachably connected to the moving block, and the frosted surface of the sandpaper is wound around the outer peripheral wall surface of the forming roller.

2. The grinding mechanism for the sheet forming roller according to claim 1, characterized in that: The upper part of the moving block is provided with an internal threaded hole threadedly connected to the screw rod, and the lower part of the moving block is provided with a clamping plate detachably connected by bolts. The two ends of the rectangular sandpaper are clamped in the clamping plate, and the middle part of the rectangular sandpaper is wound around the outer peripheral wall surface of the forming roller.

3. The grinding mechanism for the sheet forming roller according to claim 1 or 2, characterized in that: The upper side of the first support seat is provided with a ruler arranged parallel to the axis of the compression spring, so as to check the distance between the lower surface of the second support seat and the upper surface of the first support seat.

4. The grinding mechanism for the sheet forming roller according to claim 3 is characterized in that: The screw rod extends out of the second support seat on one side to be connected to the manual turntable.

5. The grinding mechanism for the sheet forming roller according to claim 1, characterized in that: The first supporting seat is detachably connected to the upper surface of the roller seat by bolts.

6. The grinding mechanism for the sheet forming roller according to claim 5, characterized in that: The first support seat includes a bottom plate, an upper plate and vertical plates welded and fixed therebetween in parallel and at intervals. The screw is vertically welded and fixed on the upper plate. The bottom plate is provided with strip holes. Bolts pass through the strip holes and are threadedly connected and fixed to the threaded holes on the upper surface of the roller seat.

7. The grinding mechanism for the sheet forming roller according to claim 1, characterized in that: The second support seat includes a support plate with two perforations and a seat block arranged on the upper surface of the support plate. The perforations are sleeved on the upper end of the screw, and the diameter of the perforations is smaller than the diameter of the compression spring. The seat block has a through hole for rotating the end of the hinged screw.

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