CN220788645U - Auxiliary positioning structure for leather surface polishing - Google Patents
Auxiliary positioning structure for leather surface polishing Download PDFInfo
- Publication number
- CN220788645U CN220788645U CN202322454064.6U CN202322454064U CN220788645U CN 220788645 U CN220788645 U CN 220788645U CN 202322454064 U CN202322454064 U CN 202322454064U CN 220788645 U CN220788645 U CN 220788645U
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- leather
- support frame
- ventilation
- frame
- waste material
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- 239000010985 leather Substances 0.000 title claims abstract description 80
- 238000005498 polishing Methods 0.000 title claims abstract description 51
- 238000009423 ventilation Methods 0.000 claims abstract description 69
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007517 polishing process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000000703 anti-shock Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
The utility model discloses an auxiliary positioning structure for leather surface polishing, and relates to the technical field of machining. The utility model comprises a support frame, an operation frame and a waste box, wherein the top of the support frame is provided with a ventilation groove, the top end in the ventilation groove is provided with the operation frame, the center of the top of the operation frame is provided with a ventilation opening in a penetrating way, a ventilation support net and a limit air bag are clamped in the ventilation opening from top to bottom, one side of the support frame is inserted with the waste box, and one side of the waste box is provided with an air pump in a penetrating way. According to the utility model, the supporting frame, the operating frame and the waste box are arranged, so that the problems that when the polishing device is used for positioning leather through the vacuum chuck and the vacuum pump, the leather possibly generates a certain depression due to air pressure, the leather with larger size is difficult to stably fix by using the smaller vacuum chuck, the polishing device has more structure, and the size, the production cost and the maintenance expense of the polishing device are increased are solved.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to an auxiliary positioning structure for leather surface polishing.
Background
The leather is an animal skin which is obtained by physical and chemical processing such as dehairing and tanning and is not easy to decay, and the leather needs to be subjected to the working procedures such as dehairing, liming, deliming, softening, pickling, polishing and the like in the processing process, wherein polishing refers to a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface, the aesthetic degree and the hand feeling of the leather can be greatly improved by polishing the surface of the leather, and in the polishing process of the leather, the leather to be polished is usually required to be positioned by using an auxiliary positioning structure so as to ensure the polishing stability, so that the processing efficiency is improved, but the leather still has the following defects in actual use:
1. the utility model discloses a leather polishing device, the publication number is CN212247090U, polishing base two, there is a groove one on the outer wall of the top of the base, and the outer wall of the bottom of groove one is fixedly connected with a screw motor, the output end of the screw motor is fixedly connected with a screw through a coupling, and the outer wall of the screw is screwed with a screw sliding table, the outer wall of the top of the screw sliding table is fixedly connected with a polishing platform, and the outer wall of one side of the screw sliding table is fixedly connected with a vacuum pump, two end outer walls of the top of the polishing platform are both provided with grooves two, and the inner wall of each groove two is fixedly connected with a vacuum chuck, the polishing device adsorbs and fixes leather on the upper side of the polishing platform through the vacuum chuck and the vacuum pump, so as to ensure the stability of leather in the processing process, but in actual use, because the leather is softer, and the leather on the upper side of the vacuum chuck possibly generates a certain recess due to the air pressure, and the leather on the upper side of the vacuum chuck is difficult to stabilize the large size by using the smaller vacuum chuck, and the production and processing difficulty of the positioning structure is increased only by increasing the number of the vacuum chuck;
2. polishing device is polishing to leather when, needs to set up auxiliary positioning structure and fixes a position leather generally, also needs to set up the piece that the edulcoration structure produced to polish and collect, and the volume of polishing device has been increased in the setting of a plurality of structures, and has increased manufacturing cost and maintenance expense.
Disclosure of Invention
The utility model aims to provide an auxiliary positioning structure for leather surface polishing, which solves the problems that when a polishing device is used for positioning leather through a vacuum chuck and a vacuum pump, the leather possibly generates a certain dent due to air pressure, the leather with larger size is difficult to fix stably by using a smaller vacuum chuck, the polishing device has more structure, and the volume, the production cost and the maintenance expense of the polishing device are increased.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an auxiliary positioning structure for polishing leather surfaces, which comprises a supporting frame, an operation frame and a waste box, wherein the top of the supporting frame is provided with a ventilation groove, the top end in the ventilation groove is provided with the operation frame, the center of the top of the operation frame is provided with a ventilation opening in a penetrating way, a ventilation supporting net and a limiting air bag are clamped in the ventilation opening from top to bottom, when the ventilation opening is pumped by a suction pump, the leather can be adsorbed and fixed on the upper side of the ventilation supporting net, the phenomenon that the polishing effect is poor due to the fact that softer leather is sunken under the action of the air pressure is avoided, the size of the ventilation opening can be changed through the limiting air bag, leather with different sizes can be adsorbed on the upper side of the ventilation supporting net stably, the flexibility of use is improved, one side of the supporting frame is spliced with the waste box, one side of the waste box is provided with the suction pump in a penetrating way, and certain gaps exist on the inner walls of the operation frame and the ventilation groove.
Further, an anti-splash component is welded and fixed on the edge of the top of the support frame, a socket is formed in the bottom of one side of the support frame, the socket is communicated with the inner side of the ventilation groove in a penetrating mode, and a shock pad is clamped and fixed on the periphery of the bottom of the support frame;
the anti-splash component can avoid splashing of scraps generated by polishing, and is convenient for the positioning structure to collect scraps, and the damage of the anti-shock component to the positioning structure caused by the reverse shock can be reduced by the shock pad in the polishing process.
Further, connecting frames are fixedly welded around the operating frame, the connecting frames are clamped on the inner wall of the ventilation groove, and the ventilation supporting net is positioned at the top of the ventilation opening;
can make handling frame and ventilation slot inner wall have certain gap through the link, make the piece that produces collect through the gap entering waste box inboard, improved location structure's multi-purpose, and reduced polishing device holistic volume, simplified polishing device's structure.
Further, one end of the outer peripheral surface of the limiting air bag is penetrated and clamped with a vent pipe, the other end of the vent pipe is penetrated and clamped with an inflator pump, the limiting air bag is attached to the lower side of the ventilation supporting net, and the vent pipe is penetrated and clamped with one end in the operation frame;
before the location of leather is carried out, aerify spacing gasbag through the pump according to the size of leather, reduce the size of vent, be convenient for adsorb fixedly to the leather of equidimension, improve the flexibility of use, when carrying out the location of leather, it is inboard to the location structure through the aspiration pump bleed, can make the inboard atmospheric pressure of location structure reduce, make the leather adsorb under the atmospheric pressure and be fixed in ventilation supporting network upside, and support the leather through ventilation supporting network, can avoid leading to the sunken of soft leather because of atmospheric pressure, guarantee polishing effect.
Further, a second threaded connecting pipe is fixedly welded at one end in the waste box, the second threaded connecting pipe is communicated with the inner side of the air pump in a penetrating way, a filter element is inserted into the inner side of the waste box, a first threaded connecting pipe is fixedly connected with one end of the filter element in a penetrating way in a clamping way, the first threaded connecting pipe is fixedly connected with the inner side of the second threaded connecting pipe in a screwing way, the waste box is inserted into the inner side of the socket, and the air pump is positioned outside the support frame;
can filter the air through the filter core, make the waste residue be detained in the waste material box inboard and collect, the staff of being convenient for carries out centralized processing to the waste residue, has improved the convenience of use.
The utility model has the following beneficial effects:
1. according to the utility model, the problem that the leather is fixed on the upper side of the polishing platform by the polishing device through the vacuum chuck and the vacuum pump in an adsorption manner so as to ensure the stability of the leather in the processing process is solved, but in actual use, as the leather is softer and the vacuum chuck has a certain size, when the vacuum chuck is pumped by the vacuum pump, the leather on the upper side of the vacuum chuck possibly generates a certain dent due to air pressure, and the leather with a larger size is difficult to be stably fixed by using the smaller vacuum chuck, the positioning effect can be improved only by increasing the number of the vacuum chucks, the production and processing difficulty of the positioning structure is increased, the size of the ventilation opening is reduced by inflating the limiting air bags according to the size of the leather before the leather is positioned, the leather with different sizes is conveniently adsorbed and fixed, and when the leather is positioned, the air pressure on the inner side of the positioning structure is reduced by the air pump, so that the leather is adsorbed and fixed on the upper side of the ventilation supporting net under the air pressure, and the leather is supported by the ventilation supporting net, so that the soft dent due to the air pressure can be avoided, and the polishing effect is ensured.
2. According to the polishing device, the supporting frame, the operating frame and the waste box are arranged, so that the problem that when the polishing device polishes leather, an auxiliary positioning structure is usually required to be arranged to position the leather, and a impurity removing structure is also required to be arranged to collect scraps generated by polishing, the size of the polishing device is increased, the production cost and the maintenance cost are increased, when the air extracting pump is used for extracting air from the inner side of the positioning structure, the air flow reduces the air pressure of the inner side of the ventilation opening, the leather is positioned on the upper side of the ventilation supporting net, and meanwhile, waste residues are driven to enter the inner side of the waste box from a gap between the operating frame and the ventilation groove to be collected, so that the versatility of the positioning structure is improved, the integral size of the polishing device is reduced, and the structure of the polishing device is simplified.
Drawings
FIG. 1 is a structural effect diagram of the present utility model;
FIG. 2 is a block diagram of a support frame of the present utility model;
FIG. 3 is a block diagram of the operator's station of the present utility model;
fig. 4 is a block diagram of a waste cartridge of the present utility model.
Reference numerals:
1. a support frame; 101. a splash guard assembly; 102. a socket; 103. a shock pad; 104. a ventilation groove; 2. an operation rack; 201. a ventilation support net; 202. a vent; 203. a limit air bag; 204. an inflator pump; 205. a vent pipe; 206. a connecting frame; 3. a waste bin; 301. a filter element; 302. an air extracting pump; 303. a first threaded connection tube; 304. and a second threaded connection tube.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-4, the utility model discloses an auxiliary positioning structure for polishing leather surface, which comprises a supporting frame 1, an operating frame 2 and a waste box 3, wherein a ventilation groove 104 is formed in the top of the supporting frame 1, the operating frame 2 is arranged at the top end in the ventilation groove 104, a ventilation opening 202 is formed in the center of the top of the operating frame 2 in a penetrating manner, a ventilation supporting net 201 and a limit air bag 203 are clamped in the ventilation opening 202 from top to bottom, before leather polishing, the inner side of the limit air bag 203 is inflated according to the size of leather, the size of the ventilation opening 202 is inflated and reduced until the size of the ventilation opening 202 is slightly smaller than the size of leather, when leather is positioned, the air suction pump 302 is used for sucking air in the ventilation opening 202, air pressure enables leather to be adsorbed and fixed on the upper side of the ventilation supporting net 201, one side of the supporting frame 1 is inserted with the waste box 3, one side of the waste box 3 is penetrated and clamped with the air suction pump 302, a certain gap is formed between the operating frame 2 and the inner wall of the ventilation groove 104, when the air suction pump 302 is used for sucking air, and the air pressure in the ventilation opening 202 is reduced, and the splashed chips enter the waste box 3 under the action of air flow through the gap between the operating frame 2 and the inner wall of the ventilation groove 104.
As shown in fig. 1-3, the splash-proof assembly 101 is welded and fixed on the edge of the top of the support frame 1, the socket 102 is formed in the bottom of one side of the support frame 1, the socket 102 is communicated with the inner side of the ventilation groove 104 in a penetrating manner, the shock pad 103 is clamped and fixed on the periphery of the bottom of the support frame 1, the connecting frame 206 is welded and fixed on the periphery of the operation frame 2, the connecting frame 206 is clamped on the inner wall of the ventilation groove 104, the ventilation support net 201 is positioned at the inner top of the ventilation opening 202, one end of the outer peripheral surface of the limiting air bag 203 is penetrated and clamped with the ventilation pipe 205, the other end of the ventilation pipe 205 is penetrated and clamped with the inflator 204, the limiting air bag 203 is attached to the lower side of the ventilation support net 201, and the ventilation pipe 205 is penetrated and clamped on one end of the operation frame 2;
before the location of leather is carried out, aerify spacing gasbag 203 through pump 204 according to the size of leather, make vent slightly 202 be less than the leather size, place the leather in ventilation supporting network 201 upside central authorities, pump 302 is to the inboard air bleed of location structure, make the inboard atmospheric pressure of location structure reduce, make leather adsorb and be fixed in ventilation supporting network 201 upside under the atmospheric pressure effect, and support leather through ventilation supporting network 201, avoid because the atmospheric pressure leads to the sunken of soft leather, when carrying out the polishing of leather, the piece that produces is avoided polishing to splash through splash proof assembly 101, the piece that produces gets into waste box 3 inboard through the gap between handling frame 2 and the ventilation groove 104 inner wall and collects.
As shown in fig. 1 and 4, a second threaded connecting pipe 304 is welded and fixed at one end in the waste box 3, the second threaded connecting pipe 304 is communicated with the inner side of the air pump 302 in a penetrating way, a filter element 301 is inserted into the inner side of the waste box 3, a first threaded connecting pipe 303 is clamped at one end of the filter element 301 in a penetrating way, the first threaded connecting pipe 303 is screwed and fixed at the inner side of the second threaded connecting pipe 304, the waste box 3 is inserted into the inner side of the socket 102, and the air pump 302 is positioned at the outer side of the support frame 1;
when the air pump 302 pumps air, the air drives the scraps to enter the inner side of the waste box 3, the air is filtered through the filter element 301, the scraps are retained in the inner side of the waste box 3 to be collected, and after leather polishing is finished, workers pump out the waste box 3 to perform centralized treatment on waste residues.
The specific working principle of the utility model is as follows: before leather is positioned, the limit air bag 203 is inflated through the inflator pump 204 according to the size of the leather, the ventilation opening 202 is slightly smaller than the size of the leather, the leather is placed on the upper side of the ventilation supporting net 201 and is covered on the upper end of the reduced ventilation opening 202, the air pump 302 is controlled to pump air, the air pressure in the ventilation opening 202 is reduced through the rapid flow of air, the leather is adsorbed and fixed on the upper side of the ventilation supporting net 201 under the action of the air pressure, the leather is supported through the ventilation supporting net 201, the soft leather is prevented from being sunken due to the air pressure, the polishing device is controlled to polish the leather, the splash-proof assembly 101 prevents fragments generated by polishing from splashing, the fragments enter the inner side of the waste box 3 through gaps between the operating frame 2 and the inner wall of the ventilation groove 104 under the action of air flow, the filter core 301 filters the air, the fragments are retained on the inner side of the waste box 3 to be collected, and after the leather polishing is finished, workers pump the waste box 3 to intensively treat waste residues.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (5)
1. The utility model provides an auxiliary positioning structure of leather surface finish, includes support frame (1), handling frame (2) and waste material box (3), its characterized in that: the utility model discloses a waste material collection device, including support frame (1), waste material box (3) have been pegged graft to top in support frame (1), ventilation groove (104) have been seted up at support frame (1) top, top in ventilation groove (104) is provided with handling frame (2), vent (202) have been seted up in handling frame (2) top central authorities run through, top-down joint has ventilation supporting net (201) and spacing gasbag (203) in vent (202), peg graft on support frame (1) one side has waste material box (3), run through the joint on waste material box (3) one side has aspiration pump (302).
2. The leather surface polishing auxiliary positioning structure according to claim 1, wherein: the anti-splash assembly is characterized in that an anti-splash assembly (101) is fixedly welded at the top edge of the support frame (1), a socket (102) is formed in the bottom of one side of the support frame (1), the socket (102) is communicated with the inner side of the ventilation groove (104) in a penetrating mode, and shock pads (103) are fixedly clamped around the bottom of the support frame (1).
3. The leather surface polishing auxiliary positioning structure according to claim 1, wherein: the operation frame (2) is welded and fixed with link (206) all around, link (206) joint is in ventilation groove (104) inner wall, ventilation supporting network (201) are located vent (202) interior top.
4. The leather surface polishing auxiliary positioning structure according to claim 1, wherein: the limiting air bag (203) is characterized in that one end of the outer peripheral surface of the limiting air bag (203) penetrates through and is connected with the vent pipe (205) in a penetrating mode, the other end of the vent pipe (205) penetrates through and is connected with the inflator pump (204) in a penetrating mode, the limiting air bag (203) is attached to the lower side of the ventilation supporting net (201), and the vent pipe (205) penetrates through and is connected with one end in the operation frame (2) in a penetrating mode.
5. The leather surface polishing auxiliary positioning structure according to claim 2, wherein: the utility model discloses a waste material box, including waste material box (3), one end welded fastening has second threaded connection pipe (304) in the waste material box (3), second threaded connection pipe (304) and aspiration pump (302) inboard run through the intercommunication, filter core (301) are pegged graft to waste material box (3) inboard, filter core (301) one end runs through the joint and has first threaded connection pipe (303), first threaded connection pipe (303) are fixed in second threaded connection pipe (304) inboard soon, waste material box (3) are pegged graft in socket (102) inboard, aspiration pump (302) are located support frame (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454064.6U CN220788645U (en) | 2023-09-07 | 2023-09-07 | Auxiliary positioning structure for leather surface polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322454064.6U CN220788645U (en) | 2023-09-07 | 2023-09-07 | Auxiliary positioning structure for leather surface polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220788645U true CN220788645U (en) | 2024-04-16 |
Family
ID=90656271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322454064.6U Active CN220788645U (en) | 2023-09-07 | 2023-09-07 | Auxiliary positioning structure for leather surface polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220788645U (en) |
-
2023
- 2023-09-07 CN CN202322454064.6U patent/CN220788645U/en active Active
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| GR01 | Patent grant |