CN219902364U - Leather cutting device with positioning mechanism - Google Patents
Leather cutting device with positioning mechanism Download PDFInfo
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- CN219902364U CN219902364U CN202320902639.3U CN202320902639U CN219902364U CN 219902364 U CN219902364 U CN 219902364U CN 202320902639 U CN202320902639 U CN 202320902639U CN 219902364 U CN219902364 U CN 219902364U
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- fixedly connected
- leather
- cutting device
- positioning
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- 238000005520 cutting process Methods 0.000 title claims abstract description 70
- 239000010985 leather Substances 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 title claims abstract description 55
- 238000003825 pressing Methods 0.000 claims abstract description 23
- 230000003139 buffering effect Effects 0.000 claims abstract 2
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000002649 leather substitute Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model discloses a leather cutting device with a positioning mechanism, which belongs to the technical field of leather processing and comprises a cutting device body, and a cutting knife and a cutting table which are arranged on the cutting device body, wherein two symmetrically arranged interval adjusting mechanisms are fixedly connected to the front side and the rear side of a frame of the cutting device body, two ends of the two interval adjusting mechanisms are fixedly connected with vertically arranged telescopic cylinders, the lower ends of the four telescopic cylinders are fixedly connected with mounting plates, and the lower sides of the four mounting plates are fixedly connected with a pressure relieving mechanism. According to the leather pressing device, the distance between the two positioning pressing plates can be adjusted according to the width of leather through the distance adjusting mechanism, the application range is improved, the leather can be automatically conveyed through the positioning conveying mechanism, the processing efficiency is improved, the two sides of the leather can be positioned, and the pressure of the positioning roller wheels to the leather can be buffered through the pressure buffering mechanism, so that the leather is prevented from being crushed.
Description
Technical Field
The utility model relates to the technical field of leather processing, in particular to a leather cutting device with a positioning mechanism.
Background
The artificial leather is made by foaming or laminating PVC, PU and the like with different formulas on a textile cloth base or a non-woven cloth base, can be manufactured according to the requirements of different strength, colors, luster, pattern and the like, has the characteristics of various designs and colors, good waterproof performance, neat edge, high utilization rate and low price compared with leather, but most of artificial leather cannot achieve the effect of leather in hand feeling and elasticity; the longitudinal section of the leather cutting device can see the thin film of fine air holes, cloth base or surface layer and the artificial fiber of dry bus, and the leather needs to be cut by the cutting device in the leather processing process.
In a leather cutting device with a positioning device (patent number: CN 208428331U), the device comprises a cutting device body, a cutting knife and a cutting table which are arranged on the cutting device body, wherein leather is clamped on the upper surface of the cutting table, limiting columns are clamped on the left end and the right end of the leather, a swivel is fixedly connected to the outer end of a fixing piece, a plurality of groups of threaded holes are formed in the fixing piece, fixing nuts are screwed on the threaded holes, clamping grooves are formed in the lower ends of the inner portions of the limiting columns, clamping pieces are clamped in the clamping grooves, limiting columns, fixing pieces and fixing nuts are arranged to fix the left end and the right end of the leather, a fixing plate and the clamping pieces are arranged to fix the upper end and the lower end of the leather, the position of the leather is not deviated in the cutting process, the cutting size of the leather is accurate, the scrapping phenomenon of the leather is not generated, the use cost is reduced, the positioning mechanism of the leather cutting device is suitable for popularization, the positioning operation of the leather is troublesome, the step of cutting is more wasteful, and the processing efficiency of the leather is more wasteful.
Disclosure of Invention
The present utility model is directed to a leather cutting device with a positioning mechanism, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leather cutting device with positioning mechanism, is including cutting the device body and setting up the cutting knife and cutting the platform on cutting the device body, both sides fixedly connected with two interval adjustment mechanism that the symmetry set up around the frame of cutting the device body, and the equal fixedly connected with of both ends of two interval adjustment mechanisms telescopic cylinder of vertical setting, four the equal fixedly connected with mounting panel of lower extreme of telescopic cylinder, and the equal fixedly connected with of the downside of four mounting panels is slowly pressed the mechanism, four it is two to slowly the lower extreme fixedly connected with of pressing mechanism location clamp plate, and two location clamp plates are located the bilateral symmetry setting of cutting the knife respectively, two all be equipped with location conveying mechanism on the location clamp plate, one side fixedly connected with PLC controller of cutting the device body, and interval adjustment mechanism, telescopic cylinder and location conveying mechanism's one end respectively with PLC controller electric connection.
As still further aspects of the utility model: the distance adjusting mechanism comprises a fixed strip shell fixed on one side of a frame of the cutting device body, one end of the fixed strip shell is fixedly connected with a stepping motor, a spindle end of the stepping motor extends into the fixed strip shell and is fixedly connected with a bidirectional screw rod, one end inner wall of the fixed strip shell is rotationally connected with one end of the bidirectional screw rod through a bearing seat, two threaded blocks are in threaded connection with the bidirectional screw rod, two threaded blocks are symmetrically arranged, one side of each threaded block is fixedly connected with an L-shaped rod, two symmetrically arranged sliding ports are formed in one side of the fixed strip shell, and one end of each L-shaped rod penetrates through the two sliding ports respectively and is fixedly connected with two mounting plates.
As still further aspects of the utility model: wherein, the both sides inner wall of sliding port and the both sides lateral wall sliding connection of L shape pole.
As still further aspects of the utility model: the pressure relief mechanism comprises a hydraulic rod and a pressure relief spring which are fixed between the mounting plate and the positioning pressing plate, and the pressure relief spring is sleeved on the hydraulic rod.
As still further aspects of the utility model: the positioning conveying mechanism comprises a casing fixed on one side of a positioning pressing plate, one side of the casing is fixedly connected with a driving motor, an installation groove is formed in the lower side of the positioning pressing plate, one side of the installation groove is inserted into and is rotationally connected with a rotating shaft which is uniformly arranged, one end of the rotating shaft extends into the casing and is fixedly connected with a transmission gear, the transmission gear is in transmission connection through an internal tooth belt, the spindle end of the driving motor is fixedly connected with the transmission gear located on the outermost side, and one end of the rotating shaft extends into the installation groove and is fixedly connected with a positioning roller.
As still further aspects of the utility model: the side wall of the positioning pressing plate is provided with a through hole communicated with the shell, and the through hole is rotationally connected with the rotating shaft through a bearing piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. this leather cutting device with positioning mechanism, through setting up interval adjustment mechanism, at first start step motor work, drive two-way lead screw and rotate, at this moment, two screw thread pieces force to opposite direction displacement, and then drive two location clamp plates and to opposite direction displacement, can adjust the interval of two location clamp plates according to the width of leather to fix a position the leather of different width specifications, improve application scope.
2. This leather cutting device with positioning mechanism, through setting up location conveying mechanism, start driving motor work, owing to pass through the internal tooth belt drive between the drive gear, can drive rotation axis synchronous rotation, and then drive location gyro wheel synchronous rotation, can carry out automatic conveying to leather, improves machining efficiency, and keeps the location to leather both sides limit, the guarantee is decided the quality of processing.
3. This leather cutting device with positioning mechanism, through setting up slow pressure mechanism, when the clamp plate pushes down in the location, the location gyro wheel supports tightly with the leather of cutting on the bench, and at this moment, hydraulic rod and slow pressure spring receive extrusion shrink to produce elasticity, can cushion the pressure of location gyro wheel to leather, prevent to crush leather.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 3 is a schematic top view of a cross-sectional structure of a fixing strip of the present utility model;
FIG. 4 is a schematic top view of a positioning platen according to the present utility model.
The correspondence between the reference numerals and the component names in the drawings is as follows:
1. cutting the device body; 2. a cutting knife; 3. cutting the table; 4. a telescopic cylinder; 5. a mounting plate; 6. positioning a pressing plate; 7. a PLC controller; 8. fixing the strip shell; 9. a stepping motor; 10. a two-way screw rod; 11. a screw block; 12. an L-shaped rod; 13. a sliding port; 14. a hydraulic rod; 15. a pressure-releasing spring; 16. a housing; 17. a driving motor; 18. a rotation shaft; 19. a transmission gear; 20. an internal toothed belt; 21. and positioning the roller.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present utility model, a leather cutting device with positioning mechanism includes a cutting device body 1, a cutting knife 2 and a cutting table 3 disposed on the cutting device body 1, and the cutting knife 2 and the cutting table 3 have the same structure as the background art, so that the cutting device body 1 is not explained too much, two symmetrical spacing adjusting mechanisms are fixedly connected to front and rear sides of a frame, two telescopic cylinders 4 are fixedly connected to two ends of the two spacing adjusting mechanisms, the telescopic cylinders 4 are used for controlling the height of the positioning pressing plates 6, so as to compress and position two sides of leather, the lower ends of the four telescopic cylinders 4 are fixedly connected with mounting plates 5, the lower sides of the four mounting plates 5 are fixedly connected with buffer mechanisms, the lower ends of the four buffer mechanisms are fixedly connected with two positioning pressing plates 6, the two positioning pressing plates 6 are respectively disposed on two sides of the cutting knife 2, one side of the cutting device body 1 is fixedly connected with a PLC controller 7, and the two positioning and conveying mechanisms are respectively connected to one ends of the positioning cylinders 7, and the positioning mechanism is electrically connected to one end of the PLC controller.
As shown in fig. 1 and 3: the interval adjustment mechanism includes fixing strip shell 8 fixed in cutting device body 1 frame one side, fixing strip shell 8's one end fixedly connected with step motor 9, and step motor 9's main shaft end extends to in the fixing strip shell 8 and fixedly connected with two-way lead screw 10, fixing strip shell 8's one end inner wall rotates with two-way lead screw 10's one end through the bearing frame and is connected, and threaded connection has two screw thread pieces 11 of symmetry setting on the two-way lead screw 10, the equal fixedly connected with L shape pole 12 of one side of two screw thread pieces 11, two slide openings 13 of symmetry setting have been seted up to one side of fixing strip shell 8, two slide openings 13 are passed respectively with two mounting panel 5 fixed connection to one end of two L shape pole 12, when cutting the leather work, at first start step motor 9 work, drive two-way lead screw 10 rotates, because two-way lead screw 10 forces the opposite direction displacement to two screw thread pieces 11 respectively, and then drive two location clamp plates 6 to opposite direction displacement, can adjust the interval of two location clamp plates 6 according to leather width, so that the fixed range is improved to different width specifications carry out to leather.
As shown in fig. 3: the inner walls of the two sides of the sliding opening 13 are in sliding connection with the side walls of the two sides of the L-shaped rod 12, so that the displacement of the L-shaped rod 12 is more stable.
As shown in fig. 2: the pressure relief mechanism comprises a hydraulic rod 14 and a pressure relief spring 15 which are fixed between the mounting plate 5 and the positioning pressing plate 6, the pressure relief spring 15 is sleeved on the hydraulic rod 14, when the positioning pressing plate 6 is pressed down, the positioning roller 21 is abutted against leather on the cutting table 3, at the moment, the hydraulic rod 14 and the pressure relief spring 15 are extruded and contracted to generate elasticity, and the pressure of the positioning roller 21 to the leather can be buffered to prevent the leather from being crushed.
As shown in fig. 4: the positioning and conveying mechanism comprises a shell 16 fixed on one side of a positioning pressing plate 6, a driving motor 17 is fixedly connected to one side of the shell 16, a mounting groove is formed in the lower side of the positioning pressing plate 6, a rotating shaft 18 which is uniformly arranged is inserted into and rotationally connected to one side of the mounting groove, one end of the rotating shaft 18 extends into the shell 16 and is fixedly connected with a transmission gear 19, the transmission gear 19 is in transmission connection through an internal tooth belt 20, the spindle end of the driving motor 17 is fixedly connected with the transmission gear 19 positioned on the outermost side, one end of the rotating shaft 18 extends into the mounting groove and is fixedly connected with a positioning roller 21, after the positioning roller 21 abuts against leather, the driving motor 17 is started to work, and the rotating shaft 18 can be driven to synchronously rotate due to the fact that the transmission gear 19 is transmitted through the internal tooth belt 20, so that the positioning roller 21 can be driven to automatically convey leather, the processing efficiency is improved, positioning of two sides of the leather is kept, and the quality of cutting processing is guaranteed.
As shown in fig. 4: the through hole that communicates with casing 16 was seted up to the lateral wall of location clamp plate 6, and the through hole passes through the bearing piece and rotates with rotation axis 18 to be connected, is convenient for rotation axis 18 to rotate.
Working principle: when leather is cut, the stepping motor 9 is started to work to drive the bidirectional screw rod 10 to rotate, and the bidirectional screw rod 10 is respectively in threaded connection with the two threaded blocks 11, at the moment, the two threaded blocks 11 are forced to displace in opposite directions to drive the two positioning pressing plates 6 to displace in opposite directions, the distance between the two positioning pressing plates 6 can be adjusted according to the width of the leather so as to position and fix leather with different width specifications, the application range is improved, then the telescopic cylinder 4 is started to extend to push the two positioning pressing plates 6 to press downwards, and the positioning roller 21 is abutted against two sides of the leather on the cutting knife 2 to realize positioning and fixing;
after the positioning is finished, the cutting knife 2 cuts leather, and meanwhile, the driving motor 17 is started to work, and the transmission gear 19 is driven by the internal tooth belt 20, so that the rotating shaft 18 can be driven to synchronously rotate, and further the positioning roller 21 is driven to synchronously rotate, the leather can be automatically conveyed, the processing efficiency is improved, the positioning of two sides of the leather is kept, and the cutting quality is ensured;
secondly, when the positioning pressing plate 6 is pressed down, the positioning roller 21 is abutted against the leather on the cutting table 3, and at the moment, the hydraulic rod 14 and the slow-pressing spring 15 are extruded and contracted to generate elasticity, so that the pressure of the positioning roller 21 on the leather can be buffered, and the leather is prevented from being crushed.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a leather cutting device with positioning mechanism, is including cutting device body (1) and setting up cutting knife (2) and cutting platform (3) on cutting device body (1), its characterized in that, both sides fixedly connected with interval adjustment mechanism that two symmetries set up around the frame of cutting device body (1), and the equal fixedly connected with of both ends of two interval adjustment mechanisms telescopic cylinder (4) of vertical setting, four the equal fixedly connected with mounting panel (5) of lower extreme of telescopic cylinder (4), and the equal fixedly connected with of downside of four mounting panel (5) is slowly pressed mechanism, four the lower extreme fixedly connected with of buffering mechanism two location clamp plates (6), and two location clamp plates (6) are located the bilateral symmetry setting of cutting knife (2) respectively, two all be equipped with location conveying mechanism on location clamp plate (6), one side fixedly connected with PLC controller (7) of cutting device body (1), and interval adjustment mechanism, telescopic cylinder (4) and location conveying mechanism's one end respectively with PLC controller (7) electric connection.
2. The leather cutting device with the positioning mechanism according to claim 1, characterized in that the distance adjusting mechanism comprises a fixed strip shell (8) fixed on one side of a frame of the cutting device body (1), one end of the fixed strip shell (8) is fixedly connected with a stepping motor (9), a spindle end of the stepping motor (9) extends into the fixed strip shell (8) and is fixedly connected with a bidirectional screw rod (10), one end inner wall of the fixed strip shell (8) is rotationally connected with one end of the bidirectional screw rod (10) through a bearing seat, two symmetrically arranged thread blocks (11) are connected onto the bidirectional screw rod (10) in a threaded manner, one sides of the two thread blocks (11) are fixedly connected with L-shaped rods (12), one sides of the fixed strip shell (8) are provided with two symmetrically arranged sliding ports (13), and one ends of the two L-shaped rods (12) respectively penetrate through the two sliding ports (13) and are respectively fixedly connected with two mounting plates (5).
3. A leather cutting device with a positioning mechanism according to claim 2, characterized in that the inner walls of the two sides of the slide opening (13) are slidingly connected with the side walls of the two sides of the L-shaped bar (12).
4. Leather cutting device with a positioning mechanism according to claim 1, characterized in that the pressure relief mechanism comprises a hydraulic rod (14) and a pressure relief spring (15) fixed between the mounting plate (5) and the positioning pressure plate (6), the pressure relief spring (15) being sleeved on the hydraulic rod (14).
5. The leather cutting device with the positioning mechanism according to claim 1, characterized in that the positioning conveying mechanism comprises a casing (16) fixed on one side of a positioning pressing plate (6), one side of the casing (16) is fixedly connected with a driving motor (17), a mounting groove is formed in the lower side of the positioning pressing plate (6), a rotating shaft (18) which is uniformly arranged is inserted into and rotationally connected with one side of the mounting groove, one end of the rotating shaft (18) extends into the casing (16) and is fixedly connected with a transmission gear (19), the transmission gear (19) is in transmission connection with an inner toothed belt (20), a main shaft end of the driving motor (17) is fixedly connected with the transmission gear (19) located on the outermost side, and one end of the rotating shaft (18) extends into the mounting groove and is fixedly connected with a positioning roller (21).
6. The leather cutting device with the positioning mechanism according to claim 5, wherein the side wall of the positioning pressing plate (6) is provided with a through hole communicated with the casing (16), and the through hole is rotatably connected with the rotating shaft (18) through a bearing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902639.3U CN219902364U (en) | 2023-04-18 | 2023-04-18 | Leather cutting device with positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902639.3U CN219902364U (en) | 2023-04-18 | 2023-04-18 | Leather cutting device with positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219902364U true CN219902364U (en) | 2023-10-27 |
Family
ID=88427743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902639.3U Active CN219902364U (en) | 2023-04-18 | 2023-04-18 | Leather cutting device with positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219902364U (en) |
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2023
- 2023-04-18 CN CN202320902639.3U patent/CN219902364U/en active Active
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