CN213387031U - Feeding device of dry grinding abrasive paper rewinding machine - Google Patents

Feeding device of dry grinding abrasive paper rewinding machine Download PDF

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Publication number
CN213387031U
CN213387031U CN202022397359.0U CN202022397359U CN213387031U CN 213387031 U CN213387031 U CN 213387031U CN 202022397359 U CN202022397359 U CN 202022397359U CN 213387031 U CN213387031 U CN 213387031U
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China
Prior art keywords
support frame
gear
abrasive paper
pivot
gauze
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CN202022397359.0U
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Chinese (zh)
Inventor
杨强
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Sichuan Baidi Technology Co ltd
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Sichuan Baidi Technology Co ltd
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Priority to CN202022397359.0U priority Critical patent/CN213387031U/en
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Abstract

The utility model relates to a loading attachment of dry grinding abrasive paper rewinding machine belongs to the abrasive paper and gives birth to the production facility field, including the support frame, rotate on the support frame and be provided with first rotation roller, rotate on the support frame and be provided with the guide roll, be provided with taut subassembly on the support frame, be provided with spacing subassembly on the support frame. In the production process of abrasive paper, place first live-rollers on the support frame earlier, then drive the gauze motion by constructor, pass the gauze from the centre space of two second live-rollers, the guide roll through the support frame top finally gets into the rewinding machine, carry out the production of abrasive paper, when the gauze produces flagging because of the dead weight, take-up to the gauze through overspeed device tensioner, then flagging gauze is pulled flat, make the gauze that gets into in the rewinding machine keep the straight state, then reach the effect that improves output abrasive paper quality.

Description

Feeding device of dry grinding abrasive paper rewinding machine
Technical Field
The application relates to the field of abrasive paper production equipment, in particular to a feeding device of a dry grinding abrasive paper rewinding machine.
Background
Sandpaper, commonly known as sand skin, is a material used for grinding metal, wood, etc. to make them smooth. Along with the increasing demand of abrasive paper, the rewinding machine with high automation degree and high production efficiency has wider and wider application range.
However, in the process of using the rewinding machine to carry out abrasive paper production, need earlier carry the gauze to the rewinding machine in, in the correlation technique, when transporting the gauze, because the texture of gauze itself is softer, along with the increase of transport distance, the flagging condition can appear in the gauze, leads to transporting the gauze that arrives in the rewinding machine and the condition such as fold appears, has seriously influenced the quality of the abrasive paper of producing.
SUMMERY OF THE UTILITY MODEL
In order to improve the quality of the abrasive paper of producing, this application provides a loading attachment of dry grinding abrasive paper rewinding machine.
The application provides a pair of loading attachment of dry grinding abrasive paper rewinding machine adopts following technical scheme:
a feeding device of a dry grinding abrasive paper rewinding machine comprises a supporting frame, wherein one end of the supporting frame is rotatably provided with a first rotating roller along the direction vertical to the feeding direction, gauze is wound on the first rotating roller, the top of the supporting frame is rotatably provided with a plurality of guide rollers along the direction parallel to the axis of the first rotating roller, and a tensioning assembly is arranged on the supporting frame and used for flattening the conveyed gauze; the tensioning assembly comprises a rotating shaft, a strip-shaped block and a second rotating roller, the rotating shaft is rotatably arranged on the support frame along the axis direction parallel to the first rotating roller, the strip-shaped block is fixedly arranged at one end of the rotating shaft away from the support frame, the second rotating roller is rotatably arranged at one end of the strip-shaped block away from the rotating shaft, the rotating shaft of the second rotating roller is parallel to the axis of the rotating shaft, the second rotating shaft is provided with two rotating rollers, the two rotating rollers are respectively arranged at two ends of the strip-shaped block along the length direction of the strip-shaped block, and the support frame is provided with a limiting assembly used for limiting the rotating angle of the rotating shaft.
Through adopting above-mentioned technical scheme, in abrasive paper's production process, place first live-rollers on the support frame earlier, then drive the gauze motion by constructor, pass the gauze from the centre space of two second live-rollers, finally get into the rewinding machine through the guide roll at support frame top, carry out abrasive paper's production, when the gauze produces flagging because of the dead weight, the pivot rotates, the pivot drives the bar piece and rotates, the bar piece drives two second live-rollers and rotates, along with the rotation of two second live-rollers, around establishing the gauze on the second live-rollers by taut, then flagging gauze is pulled flat, make the gauze that gets into in the rewinding machine keep the straight state, then reach the effect that improves output abrasive paper quality.
Optionally, the limiting assembly comprises a gear and a latch, the gear is coaxially fixed on the rotating shaft in a sleeved mode, the latch rotates and is arranged on the support frame, and one end, far away from the support frame, of the latch is connected with the gear in a clamped mode to limit the rotating angle of the gear.
Through adopting above-mentioned technical scheme, when needs carry out taut operation to the gauze, drive the pivot by constructor and rotate, drive gear revolve simultaneously, after the pivot rotates suitable angle, the latch downstream under the effect of dead weight, accomplish the joint with the gear then, and realize fixing the gear, and then reached the effect of injecing pivot deflection angle, realize the fixed of pivot through gear and latch, easy operation, safe and reliable has improved the efficiency of operation.
Optionally, the support frame is fixedly provided with a mounting piece, the latch is rotatably arranged on the mounting piece, a rotating shaft of the latch is parallel to an axis of the rotating shaft, and the mounting piece is provided with a fixing piece for limiting the position of the latch.
Through adopting above-mentioned technical scheme, at the in-process of preparation abrasive paper, the latch all the time with the gear joint to realize real-time turned angle's fixed to the gear, along with the live time of device increases, need maintain or change the latch, remove the restriction of mounting to the latch position this moment, can carry out the change of latch, improved loading attachment's practicality.
Optionally, the fixing member is a fixing bolt, a plurality of mounting holes penetrating through the mounting plate are formed in the mounting plate, the mounting holes are formed in the vertical direction, and the fixing bolt penetrates through the mounting holes in the horizontal direction and is in threaded connection with the latch.
Through adopting above-mentioned technical scheme, after accomplishing the material loading, remove the fixed of mounting to the latch position, then wear to locate in the higher mounting hole of relative position with fixing bolt, then accomplish the fixed of latch position, the latch position of latch is than the latch position of material loading in-process this moment will be high, latch can't mesh with the gear joint this moment, so pivot this moment can the free rotation, then made things convenient for the staff to take off winding gauze on the second live-rollers, it is more convenient to operate, the practicality of device has been improved.
Optionally, the spacing subassembly includes gear and spacer pin, the coaxial fixed cover of gear is established in the pivot, the fixed mounting panel that is provided with on the support frame, the mounting panel is located the top of gear, the spacer pin slides along vertical direction and wears to locate on the mounting panel, the fixed latch that is used for with the gear joint that is provided with in bottom of spacer pin, be provided with the elastic component that is used for ordering about the spacer pin towards gear motion on the mounting panel.
Through adopting above-mentioned technical scheme, when needs carry out taut operation to the gauze, it rotates to drive the pivot by constructor, drive gear revolve simultaneously, after the pivot rotates suitable angle, the spacer pin is towards gear motion under the drive of elastic component, then drive latch and gear joint, it is fixed to realize the counter gear, and then reached the effect of injecing pivot deflection angle, and at the in-process of device motion, the spacer pin has been the trend of downstream under the drive of elastic component, can avoid effectively because artificial mistake touches or the vibration of machine leads to latch and gear to break away from the contact, the reliability in the device use has been improved.
Optionally, a limiting hole for the limiting pin to pass through is formed in the mounting plate along the vertical direction, a slot is formed in the hole wall of the limiting hole along the axis direction of the limiting hole, an insertion block is fixedly arranged on the limiting pin along the axis direction of the limiting pin, and the insertion block is connected with the slot in a sliding mode.
Through adopting above-mentioned technical scheme, after accomplishing the material loading, drive the spacer pin towards the motion by the staff, along with the motion of spacer pin, it breaks away from the slot to drive the inserted block, after the inserted block breaks away from the slot, the spacer pin rotates, make and stagger between inserted block and the slot, the spacer pin moves down under the drive of elastic component this moment, the roof butt of inserted block and mounting panel, and then with the rigidity of spacer pin, the latch breaks away from the gear this moment, so pivot during this time can the free rotation, made things convenient for the staff to take off the gauze of winding on the second live-rollers, it is more convenient to operate, the practicality of device has been improved.
Optionally, one end of the limit pin, which is far away from the gear, is fixedly provided with a pull ring, and the pull ring is used for pulling the limit pin to move.
Through adopting above-mentioned technical scheme, drive the spacer pin through the pulling pull ring and move towards the direction of keeping away from the gear, easy operation reliably uses, has improved staff's work efficiency effectively.
Optionally, the support frame includes montant and horizontal pole, the horizontal pole sets up in the top of montant, two along the pay-off direction level all the fixed guide rail that is provided with, two on the horizontal pole the one end orientation that first live roller was kept away from to the guide rail sets up towards the direction slope that is close to each other, two the length direction who all follows the guide rail on the guide rail is provided with the slider, two it is connected with the third live roller to rotate between the slider, be provided with the driving source that is used for ordering about the slider along the length direction motion of guide rail on the horizontal pole.
Through adopting above-mentioned technical scheme, at the in-process of gauze motion, because the reason of error and gauze itself, lead to the gauze tip to appear the condition of slope easily, start the driving source this moment, drive the slider and move on the guide rail, along with the motion of slider, drive the deflection of third live-rollers, through the deflection of third live-rollers, the compensation of length is carried out to the tip of gauze slope, the tip that makes the gauze get into in the rewinding machine is neat, and then can improve the quality of the abrasive paper of production department effectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the gauze is tensioned through the tensioning assembly, and then the drooping gauze is pulled flat, so that the gauze entering the rewinder keeps a flat state, and the effect of improving the quality of the produced abrasive paper is achieved;
2. the clamping teeth and the gear are clamped, the gear is fixed, the effect of limiting the deflection angle of the rotating shaft is further achieved, the rotating shaft is fixed through the gear and the clamping teeth, the operation is simple, safe and reliable, and the operation efficiency is improved;
3. through the deflection of the third rotating roller, the length of the inclined end part of the gauze is compensated, so that the end part of the gauze entering the rewinding machine is tidy, and the quality of the abrasive paper at the production position can be effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;
FIG. 2 is a schematic structural view of the tensioning assembly of the present application;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a schematic view of the overall structure of embodiment 2 of the present application;
fig. 6 is an enlarged view of a portion C in fig. 5.
Description of reference numerals: 1. a support frame; 11. a first rotating roller; 12. a guide roller; 13. a cross bar; 14. a vertical rod; 2. a tension assembly; 21. a rotating shaft; 22. a bar-shaped block; 23. a second rotating roller; 3. a limiting component; 31. a gear; 32. clamping teeth; 4. mounting a sheet; 41. a fixing member; 42. mounting holes; 5. a guide rail; 51. a chute; 52. a slider; 53. a third rotating roller; 54. a drive source; 6. a spacing pin; 61. mounting a plate; 62. an elastic member; 7. a limiting hole; 71. a slot; 72. inserting a block; 8. and (4) a pull ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses loading attachment of dry grinding abrasive paper rewinding machine.
Example 1:
referring to fig. 1, a feeding device of a dry grinding abrasive paper rewinding machine comprises a support frame 1, a first rotating roller 11 is rotatably arranged at one end of the support frame 1 along the direction perpendicular to the feeding direction, gauze is wound on the first rotating roller 11, and a plurality of guide rollers 12 are rotatably arranged at the top of a mounting frame along the direction parallel to the axis of the first rotating roller 11.
Referring to fig. 1 and 2, a tensioning assembly 2 is arranged on the mounting frame, the tensioning assembly 2 is used for flattening the conveyed gauze, and the tensioning assembly 2 comprises a rotating shaft 21, a strip-shaped block 22 and a second rotating roller 23. The rotating shaft 21 is rotatably arranged on the mounting frame along the axis direction parallel to the first rotating roller 11, the bar-shaped block 22 is fixedly arranged at one end of the rotating shaft 21 far away from the mounting frame, and the second rotating roller 23 is rotatably arranged at one end of the bar-shaped block 22 far away from the rotating shaft 21. The rotating shaft 21 of the second rotating roller 23 is parallel to the axis of the rotating shaft 21, two second rotating shafts are provided, and the two second rotating rollers 23 are respectively arranged at two ends of the bar-shaped block 22 along the length direction of the bar-shaped block 22.
Referring to fig. 2 and 3, a limiting assembly 3 for limiting the rotation angle of the rotating shaft 21 is arranged on the mounting frame, and the limiting assembly 3 comprises a gear 31 and a latch 32. The gear 31 is coaxially fixed on the rotating shaft 21 in a sleeved mode, the latch 32 is rotatably arranged on the mounting frame, and one end, far away from the mounting frame, of the latch 32 is in clamping connection with the gear 31 to limit the rotating angle of the gear 31.
When the operation is taut to the gauze to needs, drive pivot 21 by constructor and rotate, drive gear 31 simultaneously and rotate, after pivot 21 rotates suitable angle, latch 32 downstream under the effect of dead weight, then accomplish the joint with gear 31, and realize fixedly gear 31, and then reached the effect of injecing pivot 21 deflection angle, realize pivot 21's fixed through gear 31 and latch 32, moreover, the operation is simple, safety and reliability, the efficiency of operation is improved.
Referring to fig. 2 and 3, the mounting bracket is fixedly provided with a mounting piece 4, the latch 32 is rotatably arranged on the mounting piece 4, and the rotating shaft 21 of the latch 32 is parallel to the axis of the rotating shaft 21.
In the process of preparing abrasive paper, latch 32 is all the time with gear 31 joint to realize real-time turned angle's fixed to gear 31, increase along with the live time of device, need maintain or change latch 32, remove the restriction of mounting 41 to latch 32 position this moment, can carry out the change of latch 32, improved loading attachment's practicality.
Referring to fig. 3, the fixing piece 4 is provided with a fixing member 41 defining the position of the latch 32, and the fixing member 41 is provided as a fixing bolt. The mounting plate 4 is provided with two mounting holes 42 penetrating through the mounting plate 4, the two mounting holes 42 are arranged along the vertical direction, and the fixing bolt is movably arranged in the mounting holes 42 along the horizontal direction and is in threaded connection with the latch 32.
After accomplishing the material loading, remove the fixed of mounting 41 to latch 32 position, then wear to locate fixing bolt in the higher mounting hole 42 of relative position, then accomplish the fixed of latch 32 position, latch 32's the position of this moment than the latch 32 position of material loading in-process will be high, latch 32 can't mesh with gear 31 joint this moment, so pivot 21 during this time can the free rotation, made things convenient for the staff to take off winding gauze on with second live-rollers 23 then, it is more convenient to operate, the practicality of device has been improved.
Referring to fig. 2 and 4, the mounting bracket includes montant 14 and horizontal pole 13, horizontal pole 13 sets up in the top of montant 14 along the pay-off direction level, equal fixed guide rail 5 that is provided with on two horizontal poles 13, the one end orientation that first rotation roller 11 was kept away from to two guide rails 5 sets up towards the direction slope that is close to each other, all seted up spout 51 along guide rail 5's length direction on two guide rails 5, it is provided with slider 52 to slide in spout 51, it is connected with third rotation roller 53 to rotate between two sliders 52.
Referring to fig. 2 and 4, the cross bar 13 is provided with a driving source 54 for driving the sliding block 52 to move along the length direction of the guide rail 5, the driving source 54 is provided as an air cylinder, the air cylinder is fixedly arranged on the cross bar 13, and a piston rod of the air cylinder is connected with the sliding block 52.
In the gauze movement process, due to errors and the reason of gauze, the end of the gauze is easy to incline, the driving source 54 is started at the moment, the sliding block 52 is driven to move on the guide rail 5, the third rotating roller 53 is driven to deflect along with the movement of the sliding block 52, the inclined end of the gauze is compensated in length through the deflection of the third rotating roller 53, the end of the gauze entering the rewinding machine is tidy, and the quality of abrasive paper at a production position can be effectively improved.
The implementation principle of the embodiment 1 is as follows: in the process of abrasive paper production, place first live-rollers 11 on the mounting bracket earlier, then drive the gauze motion by constructor, pass the gauze from the centre space of two second live-rollers 23, guide roll 12 through the mounting bracket top finally gets into in the rewinding machine, carry out the production of abrasive paper, when the gauze produces flagging because of the dead weight, rotate pivot 21, pivot 21 drives bar-shaped piece 22 and rotates, bar-shaped piece 22 drives two second live-rollers 23 and rotates, along with the rotation of two second live-rollers 23, around establishing the gauze on second live-rollers 23 by taut, then flagging gauze is pulled flat, make the gauze that gets into in the rewinding machine keep the straight state, then reach the effect that improves abrasive paper output quality.
Example 2:
referring to fig. 5 and 6, the present embodiment is different from embodiment 1 in that the spacing assembly 3 includes a gear 31 and a spacing pin 6. Coaxial fixed cover of gear 31 is established in pivot 21, the fixed mounting panel 61 that is provided with on the mounting bracket, mounting panel 61 is located gear 31's top, spacer pin 6 slides along vertical direction and wears to locate on mounting panel 61, the fixed latch 32 that is used for with gear 31 joint that is provided with in bottom of spacer pin 6, be provided with on the mounting panel 61 and be used for ordering about spacer pin 6 towards the elastic component 62 of gear 31 motion, elastic component 62 sets up to the pressure spring, the one end and the 6 fixed connection of spacer pin of pressure spring, the other end and mounting panel 61 fixed connection.
When the operation is strained to the gauze to needs, it rotates to drive pivot 21 by constructor, drive gear 31 simultaneously and rotate, after pivot 21 rotates suitable angle, spacer pin 6 moves towards gear 31 under the drive of elastic component 62, then drive latch 32 and gear 31 joint, it is fixed to realize gear 31, and then reached the effect of injecing pivot 21 deflection angle, and at the in-process of device motion, spacer pin 6 has the trend of downstream under the drive of elastic component 62, can avoid effectively leading to latch 32 and gear 31 to break away from the contact because artificial mistake touches or the vibration of machine, the reliability in the device use has been improved.
Referring to fig. 6, a limiting hole 7 for the limiting pin 6 to pass through is formed in the mounting plate 61 along the vertical direction, a slot 71 is formed in the hole wall of the limiting hole 7 along the axial direction of the limiting hole 7, an insert block 72 is fixedly arranged on the limiting pin 6 along the axial direction of the limiting pin 6, and the insert block 72 is connected with the slot 71 in a sliding manner.
After accomplishing the material loading, drive the motion of spacer pin 6 orientation by the staff, along with the motion of spacer pin 6, it breaks away from slot 71 to drive inserted block 72, after inserted block 72 breaks away from slot 71, rotate spacer pin 6, make stagger between inserted block 72 and the slot 71, spacer pin 6 moves down under the drive of elastic component 62 this moment, the roof butt of inserted block 72 and mounting panel 61, and then with spacer pin 6's position fixation, latch 32 breaks away from gear 31 this moment, pivot 21 during this time can the free rotation, made things convenient for the staff to take off winding gauze on with second live-rollers 23, it is more convenient to operate, the practicality of device has been improved.
Referring to fig. 6, a pull ring 8 is provided on the mounting plate 61, and the pull ring 8 is used for driving the limit pin 6 to move away from the gear 31. The pull ring 8 is pulled to drive the limiting pin 6 to move towards the direction far away from the gear 31, so that the operation is simple, the use is reliable, and the working efficiency of workers is effectively improved.
The implementation principle of the embodiment 2 is as follows:
when the operation is strained to the gauze to needs, it rotates to drive pivot 21 by constructor, drive gear 31 simultaneously and rotate, after pivot 21 rotates suitable angle, spacer pin 6 moves towards gear 31 under the drive of elastic component 62, then drive latch 32 and gear 31 joint, it is fixed to realize gear 31, and then reached the effect of injecing pivot 21 deflection angle, and at the in-process of device motion, spacer pin 6 has the trend of downstream under the drive of elastic component 62, can avoid effectively leading to latch 32 and gear 31 to break away from the contact because artificial mistake touches or the vibration of machine, the reliability in the device use has been improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a loading attachment of dry grinding abrasive paper rewinding machine which characterized in that: the automatic conveying device comprises a support frame (1), wherein a first rotating roller (11) is rotatably arranged at one end of the support frame (1) along the direction perpendicular to the feeding direction, gauze is wound on the first rotating roller (11), a plurality of guide rollers (12) are rotatably arranged at the top of the support frame (1) along the direction parallel to the axis of the first rotating roller (11), a tensioning assembly (2) is arranged on the support frame (1), and the tensioning assembly (2) is used for flattening the conveyed gauze;
tensioning assembly (2) include pivot (21), bar piece (22) and second live-rollers (23), pivot (21) are along being on a parallel with the axis direction rotation setting of first live-rollers (11) on support frame (1), the fixed one end of keeping away from support frame (1) in pivot (21) that sets up in bar piece (22), second live-rollers (23) rotate and set up the one end of keeping away from pivot (21) in bar piece (22), pivot (21) of second live-rollers (23) are on a parallel with the axis of pivot (21), second live-rollers (23) are provided with two, two second live-rollers (23) are along the length direction branch of bar piece (22) and are established the both ends of bar piece (22), be provided with spacing subassembly (3) that are used for injecing pivot (21) turned angle on support frame (1).
2. The loading device of the dry grinding abrasive paper rewinding machine as claimed in claim 1, characterized in that: spacing subassembly (3) include gear (31) and latch (32), the coaxial fixed cover of gear (31) is established on pivot (21), latch (32) rotate and set up on support frame (1), the one end and the gear (31) joint in order to inject the turned angle of gear (31) that support frame (1) was kept away from in latch (32).
3. The feeding device of the dry grinding abrasive paper rewinding machine as claimed in claim 2, characterized in that: the fixed installation piece (4) that is provided with on support frame (1), latch (32) rotate and set up on installation piece (4), pivot (21) of latch (32) are on a parallel with the axis of pivot (21), be provided with mounting (41) of limiting latch (32) position on installation piece (4).
4. The feeding device of the dry grinding abrasive paper rewinding machine as claimed in claim 3, characterized in that: the fixing piece (41) is arranged to be a fixing bolt, a mounting hole (42) penetrating through the mounting piece (4) is formed in the mounting piece (4), the mounting hole (42) is formed in the vertical direction in a plurality of modes, and the fixing bolt penetrates through the mounting hole (42) and is in threaded connection with the clamping teeth (32) along the horizontal direction in a movable mode.
5. The loading device of the dry grinding abrasive paper rewinding machine as claimed in claim 1, characterized in that: spacing subassembly (3) include gear (31) and spacer pin (6), gear (31) coaxial fixed cover is established in pivot (21), the fixed mounting panel (61) that is provided with on support frame (1), mounting panel (61) are located the top of gear (31), on vertical direction slide wear to locate mounting panel (61) spacer pin (6), the fixed latch (32) that are used for with gear (31) joint that is provided with in bottom of spacer pin (6), be provided with on mounting panel (61) and be used for ordering about spacer pin (6) towards elastic component (62) of gear (31) motion.
6. The feeding device of the dry grinding abrasive paper rewinding machine as claimed in claim 5, characterized in that: offer spacing hole (7) that supply spacer pin (6) to pass along vertical direction on mounting panel (61), slot (71) have been seted up along the axis direction of spacing hole (7) on the pore wall of spacing hole (7), fixed inserted block (72) that is provided with along the axis direction of spacer pin (6) on spacer pin (6), inserted block (72) and slot (71) are slided and are connected.
7. The feeding device of the dry grinding abrasive paper rewinding machine as claimed in claim 6, characterized in that: and one end, far away from the gear (31), of the limiting pin (6) is fixedly provided with a pull ring (8), and the pull ring (8) is used for pulling the limiting pin (6) to move.
8. The loading device of the dry grinding abrasive paper rewinding machine as claimed in any one of claims 1 to 7, characterized in that: support frame (1) includes montant (14) and horizontal pole (13), horizontal pole (13) are followed feeding direction level and are set up in the top of montant (14), two equal fixed guide rail (5), two be provided with on horizontal pole (13) the one end orientation that first rotation roller (11) was kept away from in guide rail (5) sets up, two towards the direction slope that is close to each other all be provided with slider (52), two along the length direction of guide rail (5) on guide rail (5) rotate between slider (52) and be connected with third rotation roller (53), be provided with on horizontal pole (13) and be used for driving about the driving source (54) of the length direction motion of slider (52) along guide rail (5).
CN202022397359.0U 2020-10-24 2020-10-24 Feeding device of dry grinding abrasive paper rewinding machine Active CN213387031U (en)

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Application Number Priority Date Filing Date Title
CN202022397359.0U CN213387031U (en) 2020-10-24 2020-10-24 Feeding device of dry grinding abrasive paper rewinding machine

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Application Number Priority Date Filing Date Title
CN202022397359.0U CN213387031U (en) 2020-10-24 2020-10-24 Feeding device of dry grinding abrasive paper rewinding machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115056150A (en) * 2022-07-07 2022-09-16 杭州永杰研磨材料股份有限公司 Double-sided abrasive paper and processing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115056150A (en) * 2022-07-07 2022-09-16 杭州永杰研磨材料股份有限公司 Double-sided abrasive paper and processing equipment
CN115056150B (en) * 2022-07-07 2023-05-16 杭州永杰研磨材料股份有限公司 Double-sided sand paper and processing equipment

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