CN111761235B - High-utilization-rate leather repairing device and process - Google Patents
High-utilization-rate leather repairing device and process Download PDFInfo
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- CN111761235B CN111761235B CN202010619519.3A CN202010619519A CN111761235B CN 111761235 B CN111761235 B CN 111761235B CN 202010619519 A CN202010619519 A CN 202010619519A CN 111761235 B CN111761235 B CN 111761235B
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- film
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- 239000010985 leather Substances 0.000 title claims abstract description 166
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 239000007888 film coating Substances 0.000 claims abstract description 13
- 238000009501 film coating Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000008439 repair process Effects 0.000 claims description 20
- 238000003698 laser cutting Methods 0.000 claims description 18
- 238000010030 laminating Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 2
- 210000002489 tectorial membrane Anatomy 0.000 description 13
- 210000003128 head Anatomy 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 239000006071 cream Substances 0.000 description 6
- 208000032544 Cicatrix Diseases 0.000 description 3
- 231100000241 scar Toxicity 0.000 description 3
- 230000037387 scars Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Treatment Of Fiber Materials (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a high-utilization-rate leather repairing device which comprises a repairing device for repairing leather disability and a bearing table for bearing leather; the mending device comprises a scanning device for scanning the surface of the leather, a cutting device for cutting the protective film, a film coating device for attaching the protective film to the leather, an extrusion device for spraying mending paste on the covered leather, and a scraping device for scraping the mending paste; the automation degree is high, and the repairing efficiency is high; the invention discloses a high-utilization-rate leather repairing process, which comprises the following steps: scanning the surface of the leather to be supplemented, scanning the data of the surface damage of the leather to be supplemented, and then forming an image to cut a cut which is consistent with the image on the surface of the protective film; laying a protective film on the surface of the leather to be supplemented, wherein the cut on the protective film is superposed with the flaw on the surface of the leather to be supplemented; extruding excessive mending paste at the incision; scraping the mending paste at the incision; it has accurate repairing and high utilization rate of the repairing paste.
Description
Technical Field
The invention relates to the field of machine manufacturing, in particular to a high-utilization-rate leather repairing device and a high-utilization-rate leather repairing process.
Background
Leather mending is an important link in the leather making process, and because the original leather often generates scars due to some external factors, the attractiveness and practicability of the leather are reduced due to the scars, and the scars need to be repaired by adopting the leather mending.
However, the existing leather mending device has low mending efficiency and low automation degree.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
Disclosure of Invention
The main purpose of the invention is to provide
One is as follows: the high-utilization-rate leather repairing device is high in repairing efficiency and high in automation degree;
the second step is as follows: the high-utilization-rate leather repair process is accurate in repair and high in repair paste utilization rate.
In order to achieve the above purpose, the solution of the invention is:
a high-utilization-rate leather repairing device comprises a repairing device for repairing leather disability and a bearing table for bearing leather;
the mending device comprises a scanning device for scanning the surface of the leather, a cutting device for cutting the protective film, a film laminating device for laminating the protective film on the leather, an extruding device for spraying mending paste on the leather after film lamination, and a scraping device for scraping the mending paste.
Further, the mending device is positioned above the bearing table.
Further, the plummer includes that the seat is rotated and the drive rotates the rotation driving device that the seat passes through scanning device, tectorial membrane device, extrusion device and strickle off the device in proper order.
Furthermore, a leather bearing seat for fixing leather is formed on the rotating seat.
Further, the leather bearing seat comprises a placing platform for placing leather and a pressing ring for fixing the leather.
Further, the repairing device also comprises a repairing carrier for bearing the scanning device, the cutting device, the film coating device, the extruding device and the scraping device.
Further, the repair injury supporting body comprises a bearing platform and a supporting column penetrating through the middle part of the bearing platform.
Further, the scanning device comprises an infrared scanner for scanning the surface of the leather disability.
Further, the cutting device comprises a laser cutting machine for cutting the protective film and a collecting tank for collecting the falling protective film waste; the laser cutting machine is located above the collecting tank.
Further, the tectorial membrane device is including bearing the protection film and can stretch into the tectorial membrane ring of clamping ring and bear tectorial membrane ring lift and pivoted lift rotating device.
Further, the lifting and rotating device comprises a film coating frame body capable of clamping and loosening the film coating ring, and a rotating lifting sleeve bearing the film coating frame body and sleeved on the support column; the rotary lifting sleeve is rotatably connected with the supporting column.
Further, the extrusion device comprises a plurality of spraying heads covering the surface of the leather and a spraying bearing seat for bearing the spraying heads.
Further, the scraping device comprises a scraper for scraping the repairing paste, and a scraping lifting and rotating device for driving the scraper to rotate and lift.
Further, strickle lift rotary device and include centre gripping scraper and drive scraper pivoted rotation cylinder to and the lift cylinder that the drive rotated the post and goes up and down.
A high-utilization-rate leather repairing process comprises the following steps:
(1) scanning the surface of the leather to be supplemented, scanning the position, shape, size and volume of the surface of the leather to be supplemented, and then forming an image;
(2) cutting a notch on the surface of the protective film, wherein the notch is consistent with the image in the step (1);
(3) laying a protective film on the surface of the leather to be supplemented, wherein the cut on the protective film is superposed with the surface of the leather to be supplemented;
(4) extruding excessive mending paste at the incision;
(5) scraping the mending paste at the incision;
the steps (1) - (5) adopt a high-utilization-rate leather repair device, and the method comprises the following specific steps:
(a) placing the leather to be supplemented on a leather bearing seat, enabling the damaged surface to face upwards, scanning the surface of the leather to be supplemented by a scanning device to obtain data of the position, shape, size and volume of the flaw on the surface of the leather to be supplemented, and forming an image in a computer;
(b) the laser cutting machine cuts the protective film on the film covering ring according to the image scanned by the scanning device, and cuts a cut consistent with the leather to be supplemented;
(c) the rotating seat rotates to drive the leather bearing seat to rotate to the lower part of the film covering device, the film covering ring descends to be matched with the leather bearing seat, the protective film is tightly attached to the leather to be covered, and the cut of the protective film is superposed with the wound on the leather to be covered;
(d) the rotating seat rotates to drive the leather bearing seat to rotate to the lower part of the extruding device, and the spraying head sprays excessive mending paste towards the cut;
(e) the rotating seat rotates to drive the leather bearing seat to rotate to the position below the scraping device, the lifting cylinder drives the rotating cylinder to descend until the lower surface of the scraper is level with the protective film, and the rotating cylinder rotates to drive the scraper to rotate to scrape the mending paste at the incision and then reset.
Further, in the step (1), the surface of the leather to be supplemented is scanned by adopting infrared rays.
After the structure is adopted, the high-utilization-rate leather repairing device has the following beneficial effects:
1. rotate in proper order through leather bearing seat and pass through scanning device, tectorial membrane device, extrusion device and strickle the device off, realize automatic leather mending, reduced workman's labour, mend and hinder efficiently.
2. The protective film is cut to be consistent with the surface to be repaired of the leather through the matching of the scanning device and the cutting device, then the protective film is aligned and attached to the leather, the repairing paste is extruded out to be repaired, the damaged can be accurately repaired, the repairing paste is saved, and the extruded excessive repairing paste can be recycled along with the protective film after the cut is scraped flat, so that the environment is protected;
the invention relates to a high-utilization-rate leather repairing process which comprises the following steps: the protective film with the corresponding cut is manufactured after the surface of the leather to be repaired is scanned, and then the protective film is attached to the leather to be repaired, so that the precision of repairing the wound and the disability is greatly improved, the excessive repairing paste can be recycled, and the cost is greatly saved.
Drawings
Fig. 1 is a schematic perspective view of a high-utilization-rate leather repair device according to the present invention.
Fig. 2 is a schematic front view of the present invention.
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention.
FIG. 4 is a cross-sectional view of the cover ring and leather carrier of the present invention.
Fig. 5 is a schematic perspective view of another aspect of the present invention.
Fig. 6 is a schematic perspective view of the cutting device of the present invention.
In the figure: a scanning device 1; a cutting device 2; a laser cutter 21; a laser cutting head 211; a screw 212; a laser carrying frame 213; a collection tank 22; a film coating device 3; a coating ring 31; a film-coating frame 32; rotating the lifting sleeve 33; an extrusion device 4; a spray head 41; spraying the bearing seat 42; a strickle device 5; a scraper 51; the rotating cylinder 52; a lift cylinder 53; a rotating seat 6; a leather carrying seat 61; a placement platform 611; a pressure ring 612; a load-bearing platform 7; and a support column 71.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.
As shown in fig. 1 to 6, the present invention relates to a high-utilization rate leather repairing device, which comprises a repairing device for repairing the leather disability and a carrying platform for carrying the leather; the mending device comprises a scanning device 1 for scanning the surface of the leather, a cutting device 2 for cutting the protective film, a film coating device 3 for adhering the protective film to the leather, an extruding device 4 for spraying mending paste on the leather after film coating, and a scraping device 5 for scraping the mending paste. The leather bearing seat 61 sequentially rotates to pass through the scanning device 1, the film laminating device 3, the extruding device 4 and the strickling device 5, so that automatic leather repairing is realized, the labor force of workers is reduced, and the repairing efficiency is high; through scanning device 1 and cutting device 2's cooperation, it is unanimous to cut into with the leather surface of treating mending with the protection film, then aim at the protection film and laminate and extrude the mending cream on the leather and restore, can be accurate restore the incomplete mending cream of practicing thrift of mending to the wound, and the excessive mending cream of extruding can be retrieved along with the protection film together after the incision is strickleed off, more environmental protection.
Preferably, the mending means is located above the carrier table. The leather is easier to be repaired, so that the repairing process is more reasonable.
Preferably, the plummer comprises a rotating seat 6 and a rotating driving device for driving the rotating seat 6 to pass through the scanning device 1, the film covering device 3, the extruding device 4 and the strickle device 5 in sequence. The rotation driving device is a motor, the middle of the rotation seat 6 is connected with the motor output end in a rotating mode, the rotation driving device drives the rotation seat 6 to rotate, leather located on the bearing table can be scanned in sequence, film covering, spraying mending paste and scraping mending paste are achieved, leather repairing is achieved, automation is improved, and labor force of workers is reduced.
Preferably, a leather bearing seat 61 for fixing the leather is formed on the rotating seat 6. Preferably, the leather carrying seat 61 comprises a placing platform 611 for placing the leather and a pressing ring 612 for fixing the leather. The leather is placed on the placing platform 611, the pressing ring 612 presses the leather downwards, and the leather is tightly fixed on the placing platform 611, so that the leather is more stable in subsequent repairing.
Preferably, the mending device further comprises a mending carrier carrying the scanning device 1, the cutting device 2, the film coating device 3, the extruding device 4 and the strickling device 5. Preferably, the repair carrier comprises a carrier platform 7 and a support column 71 extending through the middle of the carrier platform. Through setting up support column 71 and load-bearing platform 7, can be better bear scanning device 1, cutting device 2, tectorial membrane device 3, extrusion device 4 and strickle off device 5, and scanning device 1, cutting device 2, tectorial membrane device 3, extrusion device 4 and strickle off device 5 and bear annular distribution on load-bearing platform 7 for it is more reasonable to mend the wound process.
Preferably, the scanning device 1 comprises an infrared scanner for scanning the surface of the leather disability. The infrared scanner scans the leather fixed on the leather bearing seat 61, acquires data, and the cutting device 2 cuts the protective film after acquiring the data, and the infrared scanner adopts the infrared scanner commonly used on the 3D printer.
Preferably, the cutting device 2 comprises a laser cutting machine 21 for cutting the protective film, and a collecting tank 22 for collecting the falling waste of the protective film; the laser cutter 21 is located above the collection tank 22. The laser cutting machine 21 comprises a laser cutting head 211 and a laser driving mechanism for driving the laser cutting head 211 to move, the laser driving mechanism comprises two screw rods 212 penetrating through the upper part of the laser cutting head 211, the two screw rods 212 are positioned on different horizontal planes and are perpendicular to each other, the laser driving mechanism further comprises a laser bearing frame 213 for bearing the two screw rods 212, and the two screw rods 212 are respectively connected with the laser bearing frame 213 in a sliding manner. The two screws 212 slide on the mechanism bearing frame, and the laser cutting head 211 slides on the two screws 212, so that the plane cutting of the protective film is realized. Collecting vat 22 and load-bearing platform 7 fixed connection, when laser cutting machine 21 cut the protection film, protection film cutting waste material can drop to collecting vat 22 in, dissolve after collecting protection film cutting waste material and can make protection film, environmental protection more, resources are saved.
Preferably, the film covering device 3 comprises a film covering ring 31 for bearing the protective film and a lifting and rotating device for lifting and rotating the film covering ring 31. The lifting and rotating device drives the peritoneal ring to complete cutting of the protective film and covering of leather.
Preferably, the lifting and rotating device comprises a film covering frame 32 body which can clamp and release the film covering ring 31, and a rotating and lifting sleeve 33 which bears the film covering frame 32 body and is sleeved on the supporting column 71; the rotary lifting sleeve 33 is rotatably connected to the support column 71. The inner wall of the film covering frame 32 is provided with 4 clamping mechanisms, the clamping mechanisms form 4 different surfaces of the inner wall, the film covering ring 31 is clamped by the air cylinder tower pushing clamping mechanism, and the air cylinder shrinks and loosens the film covering ring 31. Rotate the lifting sleeve 33 and pass through the connecting rod with the tectorial membrane frame 32 body and connect, rotate lifting sleeve 33 and rotate the centre that makes the tectorial membrane frame 32 body can enter into laser cutting machine 21 and collecting vat 22, make laser cutting machine 21 can cut the protection film, also can drive the tectorial membrane frame 32 body and rotate the top of waiting to mend the leather, it goes up and down to rotate lifting sleeve 33 through cylinder or hydro-cylinder drive, thereby it goes up and down to drive the tectorial membrane frame 32 body, make tectorial membrane ring 31 and the cooperation of leather bearing seat 61, carry out the tectorial membrane to the leather.
Preferably, the extrusion device 4 comprises a plurality of spraying heads 41 covering the leather surface, and a spraying carrier 42 carrying the spraying heads 41. When the leather moves to the lower part of the extruding device 4, the spraying heads 41 which are positioned at the upper part of the leather disability can spray the mending cream, the plurality of spraying heads 41 which cover the surface of the leather can be used for accurately spraying the disability, the spraying amount is slightly more than the volume scanned by the scanning device 1, and the cost is saved.
Preferably, the scraping means 5 includes a scraper 51 for scraping the mending paste, and a scraping elevation/depression rotating means for driving the scraper 51 to rotate and elevate. Preferably, the strike-off lifting and lowering rotation device includes a rotation cylinder 52 which holds the scraper 51 and drives the scraper 51 to rotate, and a lifting and lowering cylinder 53 which drives the rotation cylinder to lift and lower. When the leather that has the mending cream of incomplete spraying comes to strickle off 5 belows, lift cylinder 53 drive rotates cylinder 52 and descends for scraper 51 lower surface flushes in the protection film, rotates cylinder 52 and rotates and drive scraper 51 and rotate and strickle off mending cream, strickle off more fast, efficient.
The working principle is as follows: placing the leather to be supplemented on a leather bearing seat 61, enabling the damaged surface to face upwards, scanning the surface of the leather to be supplemented by a scanning device 1 to obtain data of the size, position and volume of the wound on the surface of the leather to be supplemented, and forming an image in a computer; the computer controls the laser cutting machine 21 to cut the protective film on the film coating ring 31 according to the image scanned by the scanning device 1, and cuts a cut consistent with the leather to be supplemented; the film covering device 3 leaves the lower part of the cutting device 2, the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate to the lower part of the film covering device 3, the film covering ring 31 descends to be matched with the leather bearing seat 61, the protective film is tightly attached to the leather to be supplemented, and the cut of the protective film is overlapped with the wound on the leather to be supplemented; the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate below the extruding device 4, and the spraying head 41 sprays excessive mending paste towards the cut; the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate below the strickling device 5, the lifting cylinder 53 drives the rotating cylinder 52 to descend until the lower surface of the scraper 51 is level with the protective film, the rotating cylinder 52 rotates to drive the scraper 51 to rotate to strickling the mending paste at the cut, and then the repairing paste is reset; and (5) finishing the leather restoration after natural cooling.
A high-utilization-rate leather repairing process comprises the following steps:
(1) scanning the surface of the leather to be supplemented, scanning the position, shape, size and volume of the surface of the leather to be supplemented, and then forming an image; the size and the position are scanned, the cutting device 2 cuts the protective film, and the repair paste sprayed by the volume extrusion device 4 is scanned to be slightly more than the volume, so that the cost is saved;
(2) cutting a notch on the surface of the protective film, wherein the notch is consistent with the image in the step (1); after the protective film is attached to the leather, the cut can be sprayed and scraped accurately, and the redundant mending paste can be recovered along with the protective film, so that the leather is more environment-friendly;
(3) laying a protective film on the surface of the leather to be supplemented, wherein the cut on the protective film is superposed with the surface of the leather to be supplemented; the precise fitting is beneficial to the repairing of the disabled;
(4) extruding excessive mending paste at the incision;
(5) scraping the mending paste at the incision;
the steps (1) to (5) adopt a high-utilization-rate leather repairing device, which comprises the following specific steps:
(a) placing the leather to be supplemented on a leather bearing seat 61, enabling the damaged surface to face upwards, scanning the surface of the leather to be supplemented by a scanning device 1 to obtain data of the position, shape, size and volume of the damaged part on the surface of the leather to be supplemented, and forming an image in a computer;
(b) the laser cutting machine 21 cuts the protective film on the film covering ring 31 according to the image scanned by the scanning device 1, and cuts a cut consistent with the leather to be supplemented;
(c) the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate below the film covering device 3, the film covering ring 31 descends to be matched with the leather bearing seat 61, the protective film is tightly attached to the leather to be covered, and the cut of the protective film is overlapped with the wound on the leather to be covered;
(d) the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate below the extruding device 4, and the spraying head 41 sprays excessive mending paste towards the cut;
(e) the rotating seat 6 rotates to drive the leather bearing seat 61 to rotate to the position below the strickling device 5, the lifting cylinder 53 drives the rotating cylinder 52 to descend until the lower surface of the scraper 51 is leveled with the protective film, and the rotating cylinder 52 rotates to drive the scraper 51 to rotate to strickling the mending paste at the incision and then reset.
Preferably, in the step (1), the surface of the leather to be supplemented is scanned by adopting infrared rays. The infrared scanning is adopted more accurately and rapidly.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.
Claims (8)
1. A high-utilization-rate leather mending repair process applying a high-utilization-rate leather mending repair device is characterized in that the high-utilization-rate leather mending repair device comprises a mending device for mending leather disabilities and a bearing table for bearing the leather, and the mending device is positioned above the bearing table;
the mending device comprises a scanning device for scanning the surface of the leather, a cutting device for cutting the protective film, a film coating device for attaching the protective film to the leather, an extrusion device for spraying mending paste on the covered leather, and a scraping device for scraping the mending paste; the repairing device also comprises a repairing carrier body, and the scanning device, the cutting device, the film laminating device, the extruding device and the scraping device are annularly distributed on the repairing carrier body;
the bearing table comprises a rotating seat and a rotating driving device for driving the rotating seat to sequentially pass through a scanning device, a cutting device, a film coating device, an extruding device and a strickling device; a leather bearing seat for fixing leather is formed on the rotating seat, and the leather bearing seat comprises a placing platform for placing the leather and a pressing ring for fixing the leather;
the film laminating device comprises a film laminating ring which bears a protective film and can extend into the pressing ring, and a lifting rotating device which bears the lifting and rotating of the film laminating ring, wherein the lifting rotating device comprises a film laminating frame body which can clamp and loosen the film laminating ring, and a rotating lifting sleeve which bears the film laminating frame body and is sleeved on the supporting column; the rotary lifting sleeve is rotatably connected with the support column; the method comprises the following steps:
(a) placing the leather to be supplemented on a leather bearing seat, enabling the damaged surface to face upwards, scanning the surface of the leather to be supplemented by a scanning device to obtain data of the position, shape, size and volume of the flaw on the surface of the leather to be supplemented, and forming an image in a computer;
(b) the laser cutting machine cuts the protective film on the film covering ring according to the image scanned by the scanning device, and cuts a cut consistent with the leather disability to be mended;
(c) the film covering device leaves the lower part of the cutting device, the rotating seat rotates to drive the leather bearing seat to rotate to the lower part of the film covering device, the film covering ring descends to be matched with the leather bearing seat, the protective film is tightly attached to the leather to be supplemented, and the cut of the protective film is overlapped with the wound on the leather to be supplemented;
(d) the rotating seat rotates to drive the leather bearing seat to rotate to the lower part of the extruding device, and the spraying head sprays excessive mending paste towards the cut;
(e) the rotating seat rotates to drive the leather bearing seat to rotate to the position below the scraping device, the lifting cylinder drives the rotating cylinder to descend until the lower surface of the scraper is level with the protective film, and the rotating cylinder rotates to drive the scraper to rotate to scrape the mending paste at the cut and then reset.
2. The process of claim 1, wherein the repair carrier comprises a support platform and a support column extending through the middle of the support platform.
3. The process of claim 1 wherein the scanning device comprises an infrared scanner that scans the surface of the damaged leather.
4. The high-utilization rate leather mending repair process using the high-utilization rate leather mending repair device according to claim 1, wherein the cutting device comprises a laser cutting machine for cutting the protective film, and a collecting tank for collecting fallen protective film waste; the laser cutting machine is located above the collecting tank.
5. The process of claim 1, wherein the extrusion device comprises a plurality of spray heads covering the surface of the leather and a spray carrier for carrying the spray heads.
6. The high-utilization rate leather mending repair process using the high-utilization rate leather mending repair device according to claim 1, wherein the scraping device comprises a scraper for scraping the mending paste, and a scraping lifting/lowering rotating device for driving the scraper to rotate and lift.
7. The high-utilization-rate leather repair process using the high-utilization-rate leather repair device according to claim 6, wherein the scraping lifting rotating device comprises a rotating cylinder which clamps the scraper and drives the scraper to rotate, and a lifting cylinder which drives the rotating cylinder to lift.
8. The high-utilization rate leather mending repair process using the high-utilization rate leather mending repair device according to claim 1, wherein in the step (a), the surface of the leather to be repaired is scanned by using infrared rays.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010619519.3A CN111761235B (en) | 2020-07-01 | 2020-07-01 | High-utilization-rate leather repairing device and process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010619519.3A CN111761235B (en) | 2020-07-01 | 2020-07-01 | High-utilization-rate leather repairing device and process |
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| CN111761235A CN111761235A (en) | 2020-10-13 |
| CN111761235B true CN111761235B (en) | 2022-01-07 |
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| CN111761235A (en) | 2020-10-13 |
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Effective date of registration: 20231130 Address after: No. 588 Park Road, Shanghai International Automobile City Parts Supporting Industrial Park, Anting Town, Jiading District, Shanghai, 2018 Patentee after: Aichi leather (Shanghai) Co.,Ltd. Address before: 314001 No. 56 South Yuexiu Road, Zhejiang, Jiaxing Patentee before: JIAXING University |