CN112111614B - Leather perforating device based on wallet manufacturing - Google Patents
Leather perforating device based on wallet manufacturing Download PDFInfo
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- CN112111614B CN112111614B CN202010989633.5A CN202010989633A CN112111614B CN 112111614 B CN112111614 B CN 112111614B CN 202010989633 A CN202010989633 A CN 202010989633A CN 112111614 B CN112111614 B CN 112111614B
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- leather
- wheel
- rod
- centrifugal
- fixedly connected
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- 239000010985 leather Substances 0.000 title claims abstract description 101
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000004080 punching Methods 0.000 claims abstract description 30
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 238000001125 extrusion Methods 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 16
- 235000017491 Bambusa tulda Nutrition 0.000 description 16
- 241001330002 Bambuseae Species 0.000 description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 16
- 239000011425 bamboo Substances 0.000 description 16
- 238000005520 cutting process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 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
- 238000012545 processing Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B5/00—Clicking, perforating, or cutting leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention relates to the technical field of leather, and discloses a leather punching device based on wallet manufacturing, which comprises a supporting frame, wherein a telescopic rod is arranged at the bottom of the supporting frame, a cross rod is fixedly connected to the side surface of the telescopic rod, magnetic blocks are fixedly connected to two sides of the cross rod, a punching cylinder is fixedly connected to the bottom of the telescopic rod, a supporting block is arranged below the punching cylinder, a synchronous toothed bar is arranged inside the supporting block, a bearing wheel is meshed and connected to the side surface of the synchronous toothed bar, a driven wheel is rotatably connected to one side, away from the synchronous toothed bar, of the bearing wheel, the top of the ejector rod is rotatably connected with a lever, and an adjusting rod is rotatably connected to one side, away from the ejector rod, of the lever. This leather perforating device based on wallet manufacturing uses through synchronous ratch and the cooperation from the driving wheel to reached when punching the leather, the atress of automatic balance leather both sides face prevents that the effect of slope from appearing in the cut surface of leather.
Description
Technical Field
The invention relates to the technical field of leather, in particular to a leather punching device based on wallet manufacturing.
Background
The leather is animal leather which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and not easy to rot, the leather is formed by tightly weaving natural protein fibers in a three-dimensional space, the surface of the leather is provided with a special grain layer, the grain layer has natural grains and luster, the hand feeling is comfortable, and the leather plays an important role in the fields of clothing manufacturing and shoe bag manufacturing.
When producing the wallet through the leather, need punch the processing to the leather, at the in-process that punches, through cut-out die with the leather break-through, nevertheless when punching a hole, the leather both sides atress is inhomogeneous, leads to the cut surface of leather slope to appear, and then leads to the hole quality decline of punching out, so need a leather drilling equipment that can balance the leather both sides atress.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the leather punching device manufactured based on the wallet, which has the advantages of automatically balancing the stress on two side surfaces of the leather when the leather is punched, preventing the cut surface of the leather from inclining and the like, and solves the problems that the cut surface of the leather inclines due to the uneven stress on two sides of the leather when the existing leather punching equipment punches the hole, and the quality of the punched hole is reduced.
(II) technical scheme
In order to realize the purposes of automatically balancing the stress on two side surfaces of the leather and preventing the cut surface of the leather from inclining when the leather is punched, the invention provides the following technical scheme: a leather punching device based on wallet manufacturing comprises a supporting frame, wherein a telescopic rod is arranged at the bottom of the supporting frame, a cross rod is fixedly connected to the side surface of the telescopic rod, magnetic blocks are fixedly connected to two sides of the cross rod, a punching cylinder is fixedly connected to the bottom of the telescopic rod, a supporting block is arranged below the punching cylinder, a synchronous toothed bar is arranged inside the supporting block, a bearing wheel is connected to the side surface of the synchronous toothed bar in a meshed mode, a driven wheel is rotatably connected to one side, away from the synchronous toothed bar, of the bearing wheel, a bearing block is arranged on the inner wall of the driven wheel, a driving wheel is arranged inside the driven wheel, an extrusion rod is arranged on the surface of the driving wheel in an inserting mode, an iron block is fixedly connected to the side surface of the extrusion rod, a centrifugal wheel is rotatably connected to one side, away from the synchronous toothed bar, of the driven wheel through a belt, a baffle is arranged above the centrifugal wheel, the top of the baffle is fixedly connected with an ejector rod, the top of the ejector rod is rotatably connected with a lever, and one side of the lever, far away from the ejector rod, is rotatably connected with an adjusting rod.
Preferably, the top of the adjusting rod is rotatably connected with a bearing cam.
Preferably, the surface of the receiving cam is provided with leather.
Preferably, the receiving wheel is rotatably connected with the driven wheel through a belt.
Preferably, the extrusion stem with accept the one-way clockwise joint of piece, one-way anticlockwise extrusion slip, when action wheel anticlockwise rotation, through the extrusion of extrusion stem to accepting the piece, will drive the rotation from the driving wheel, and the rotational speed increases along with the extrusion degree.
Preferably, the surface of the centrifugal wheel is provided with a centrifugal rod in an inserting mode, the centrifugal rod can be thrown out under the action of centrifugal force when the centrifugal wheel rotates, and when the punching cylinder is in contact with leather, the centrifugal rod extrudes the baffle plate, so that the baffle plate drives the ejector rod to move upwards.
Preferably, the top of the lever is provided with a support rod, and the support rod is rotatably connected with the lever at the center.
Preferably, the surface of accepting the cam is provided with the arch, and does not have extrusion force contact with the inboard of leather when initial, when accepting the cam and rotate, accepts the arch that the cam set up through its surface and drags the leather when rotating for the tension increase of leather leads to the leather deformation degree reduction when being punched, and then reduces the slope degree of the cut surface that the leather was punched.
(III) advantageous effects
Compared with the prior art, the invention provides a leather perforating device based on wallet manufacturing, which has the following beneficial effects:
1. this leather perforating device based on wallet manufacturing uses through the cooperation of synchronous ratch with from the driving wheel, when punching the leather, starter motor, telescopic link rapid downstream under the effect of motor, drives the magnetic path downstream through the horizontal pole, and the section of thick bamboo that punches of its bottom is close the leather gradually.
When the magnetic path moves down to the migration distance, reach the attraction point with the inside iron plate of supporting shoe, lead to the iron plate to drive the stripper bar and remove to keeping away from the wheel center direction, because under the effect of motor, the action wheel drives the stripper bar and rotates, the stripper bar can not contact with accepting the piece when initial, along with the effect of magnetic force this moment, the stripper bar removes and accepts the piece and extrudees, lead to accepting the piece and receive the torsional force, and give the torsional force for from the driving wheel, the rotation appears from the driving wheel, it rotates to take over the wheel to drive through the belt, because it meshes with synchronous ratch intermeshing to take over the wheel, so synchronous ratch drives the section of thick bamboo rebound that punches of top, and with the section of thick bamboo symmetric movement that punches above the leather.
Along with the magnetic path is close gradually with the iron plate, magnetic force between the two crescent, lead to the extrusion stem removal degree crescent, both to the extrusion degree crescent who accepts the piece, consequently, the slew velocity crescent from the driving wheel, accept the speed crescent that the wheel drove the section of thick bamboo that punches and shifts up through driving synchronous ratch, when the section of thick bamboo that punches of leather top contacts the leather, the section of thick bamboo that punches of leather below just contacts the leather bottom, and the section of thick bamboo speed that punches of leather below increases to unanimously with the section of thick bamboo that punches of leather top, so the leather both sides atress is even when being punched, thereby reached when punching the leather, the atress of automatic balance leather both sides face, prevent the effect that the slope appears in the section of thick bamboo of leather.
2. The leather punching device based on wallet manufacturing is used by matching the centrifugal wheel with the ejector rod, when the driven wheel rotates, the centrifugal wheel is driven by the belt to rotate, the centrifugal wheel rotates, the centrifugal rod inserted and arranged on the surface of the centrifugal wheel moves towards the direction far away from the wheel center under the action of centrifugal force, when a punching cylinder is contacted with leather, the centrifugal rod extrudes the baffle plate, so that the baffle plate drives the ejector rod to move upwards, the ejector rod drives one side of the lever to move upwards, under the action of the supporting rod arranged on the side surface of the lever, the other side of the lever drives the adjusting rod to move downwards, the bearing cam is driven to rotate, the bearing cam pulls the leather through the bulge arranged on the surface of the bearing cam when rotating, the tightening force of the leather is increased, the deformation degree of the leather is reduced when being punched, the inclination degree of the punched section of the leather is further reduced, and therefore, when the leather is punched, the leather is automatically tightened, and the effect of the inclined degree of the cut surface of the punched leather is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the entire structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a structural driven wheel of the present invention;
FIG. 3 is a schematic cross-sectional view of a centrifugal wheel according to the present invention;
FIG. 4 is a schematic view of the structure and lever connection mechanism of the present invention.
In the figure: 1-supporting frame, 2-telescopic rod, 3-cross rod, 4-magnet, 5-punching barrel, 6-supporting block, 7-synchronous toothed bar, 8-receiving wheel, 9-driven wheel, 10-receiving block, 11-driving wheel, 12-extrusion rod, 13-iron block, 14-centrifugal wheel, 15-baffle, 16-ejector rod, 17-lever, 18-adjusting rod, 19-receiving cam and 20-leather.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a leather perforating device based on wallet manufacturing comprises a support frame 1, the support frame 1 is made of stainless steel, which can effectively prevent equipment from being corroded, greatly prolongs the service life of the equipment, reduces the production cost, and plays an indispensable role for enterprises, a telescopic rod 2 is arranged at the bottom of the support frame 1, a cross rod 3 is fixedly connected to the side surface of the telescopic rod 2, magnetic blocks 4 are fixedly connected to both sides of the cross rod 3, a perforating cylinder 5 is fixedly connected to the bottom of the telescopic rod 2, a supporting block 6 is arranged below the perforating cylinder 5, a synchronous toothed bar 7 is arranged inside the supporting block 6, a receiving wheel 8 is meshed with the side surface of the synchronous toothed bar 7, the receiving wheel 8 is rotatably connected with a driven wheel 9 through a belt, a driven wheel 9 is rotatably connected to one side of the receiving wheel 8 far away from the synchronous toothed bar 7, a receiving block 10 is arranged on the inner wall of the driven wheel 9, a driving wheel 11 is arranged inside the driven wheel 9, an extrusion rod 12 is inserted into the surface of the driving wheel 11, the extrusion rod 12 is in one-way clockwise clamping connection with the receiving block 10, one-way anticlockwise extrusion sliding is realized, when the driving wheel 11 rotates anticlockwise, the receiving block 10 is extruded by the extrusion rod 12, the driven wheel 9 is driven to rotate, the rotating speed is increased along with the extrusion degree, the side surface of the extrusion rod 12 is fixedly connected with an iron block 13, one side of the driven wheel 9, which is far away from the synchronous toothed rod 7, is rotatably connected with a centrifugal wheel 14 through a belt, a centrifugal rod is inserted into the surface of the centrifugal wheel 14 and can be thrown out under the action of centrifugal force when the centrifugal wheel 14 rotates, when the punching cylinder 5 is in contact with the leather 20, the centrifugal rod extrudes the baffle 16, so that the baffle 15 drives the ejector rod 16 to move upwards, a baffle 15 is arranged above the centrifugal wheel 14, and the ejector rod 16 is fixedly connected to the top of the baffle 15, the top of ejector pin 16 rotates and is connected with lever 17, the top of lever 17 is provided with branch, and rotate with lever 17 and be connected in the center department, one side that lever 17 kept away from ejector pin 16 rotates and is connected with regulation pole 18, the top of regulation pole 18 rotates and is connected with accepts cam 19, the material of accepting cam 19 is rigid plastic, can effectively prevent equipment from being corroded, the surface of accepting cam 19 is provided with the arch, and do not have extrusion force contact with the inboard of leather 20 when initial, when accepting cam 19 and rotate, it pulls leather 20 through the arch that its surface set up to accept cam 19 when rotating, make the tight power increase of leather 20, lead to the leather 20 deformation degree reduction when being punched, and then reduce the slope degree of the cutting plane that leather 20 was punched, the surface of accepting cam 19 is provided with leather 20.
When punching leather 20, the motor is started, the telescopic rod 2 rapidly moves downwards under the action of the motor, the magnetic block 4 is driven to move downwards through the cross rod 3, and the punching cylinder 5 at the bottom of the magnetic block gradually approaches the leather 20.
When magnetic block 4 moves down to the migration distance, reach the attraction point with the inside iron plate 13 of supporting shoe 6, lead to iron plate 13 to drive the extrusion stem 12 and remove to keeping away from the direction of the wheel center, because under the effect of motor, action wheel 11 drives extrusion stem 12 and rotates, extrusion stem 12 can not contact with accepting the piece 10 at initial time, along with the effect of magnetic force this moment, extrusion stem 12 removes and accepts piece 10 and extrudes, lead to accepting piece 10 to receive the torsional force, and transmit the torsional force for from driving wheel 9, from the rotation of driving wheel 9 appearing, it rotates to drive accepting wheel 8 through the belt, because accepting wheel 8 and synchronous rack bar 7 intermeshing, so synchronous rack bar 7 drives the section of thick bamboo 5 that punches of top and upwards moves, and with the section of thick bamboo 5 symmetric movement that punches of leather 20 top.
Along with magnetic path 4 and iron plate 13 are close gradually, magnetic force between the two is gradually increased, lead to the extrusion stem 12 degree of removal crescent, both to accepting the extrusion degree of piece 10 crescent, consequently, from the slew velocity crescent of driving wheel 9, the speed that the wheel 8 moves up of punching section of thick bamboo 5 through driving synchronous ratch 7 drive of bearing gradually increases, when punching section of thick bamboo 5 contact leather 20 above leather 20, punching section of thick bamboo 5 below leather 20 just contacts leather 20 bottom, and punching section of thick bamboo 5 speed increase below leather 20 is unanimous with punching section of thick bamboo 5 above leather 20, so leather 20 both sides atress when being punched is even, thereby reached when punching leather 20, the atress of automatic balance leather 20 both sides face, prevent that the effect that the slope appears in the cutting plane of leather 20.
When the driven wheel 9 rotates, the belt drives the centrifugal wheel 14 to rotate, the centrifugal wheel 14 rotates, under the action of centrifugal force, a centrifugal rod which is arranged on the surface of the centrifugal wheel 14 in an inserted mode moves towards a direction away from the wheel center, when the punching cylinder 5 is in contact with the leather 20, the centrifugal rod extrudes the baffle 15, the baffle 15 drives the ejector rod 16 to move upwards, the ejector rod 16 drives one side of the lever 17 to move upwards, under the action of a support rod which is arranged on the side face of the lever 17, the other side of the lever 17 drives the adjusting rod 18 to move downwards, the bearing cam 19 is driven to rotate, the bearing cam 19 pulls the leather 20 through a bulge which is arranged on the surface of the bearing cam when rotating, the tightening force of the leather 20 is increased, the deformation degree of the leather 20 when being punched is reduced, the inclination degree of a cut surface of the leather 20 when being punched is reduced, and therefore, the leather 20 is automatically tightened when being punched, the effect of reducing the inclination of the perforated section of the leather 20.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a leather perforating device based on wallet is made, includes support frame (1), its characterized in that: the bottom of the support frame (1) is provided with a telescopic rod (2), the side face of the telescopic rod (2) is fixedly connected with a cross rod (3), two sides of the cross rod (3) are fixedly connected with magnetic blocks (4), the bottom of the telescopic rod (2) is fixedly connected with a punching cylinder (5), a supporting block (6) is arranged below the punching cylinder (5), a synchronous toothed bar (7) is arranged inside the supporting block (6), the side face of the synchronous toothed bar (7) is connected with a receiving wheel (8) in a meshed manner, one side, far away from the synchronous toothed bar (7), of the receiving wheel (8) is rotatably connected with a driven wheel (9), the inner wall of the driven wheel (9) is provided with a receiving block (10), a driving wheel (11) is arranged inside the driven wheel (9), an extrusion rod (12) is arranged on the surface of the driving wheel (11) in an inserting manner, and an iron block (13) is fixedly connected to the side face of the extrusion rod (12), rotate through the belt from one side of driving wheel (9) keeping away from synchronous ratch (7) and be connected with centrifugal wheel (14), the top of centrifugal wheel (14) is provided with baffle (15), top fixedly connected with ejector pin (16) of baffle (15), the top of ejector pin (16) is rotated and is connected with lever (17), one side that ejector pin (16) were kept away from in lever (17) is rotated and is connected with regulation pole (18), the top of adjusting pole (18) is rotated and is connected with and accepts cam (19), the surface of accepting cam (19) is provided with the arch, and does not have extrusion force contact with the inboard of leather (20) when initial.
2. The wallet manufacturing-based leather perforating device of claim 1, wherein: leather (20) is arranged on the surface of the receiving cam (19).
3. The wallet manufacturing-based leather perforating device of claim 1, wherein: the receiving wheel (8) is rotationally connected with the driven wheel (9) through a belt.
4. The wallet manufacturing-based leather perforating device of claim 1, wherein: the extrusion rod (12) is in one-way clockwise clamping connection with the bearing block (10) and is extruded and slid in one-way anticlockwise.
5. The wallet manufacturing-based leather perforating device of claim 1, wherein: the surface of the centrifugal wheel (14) is provided with a centrifugal rod in an inserting way, and the centrifugal rod can be thrown out under the action of centrifugal force when the centrifugal wheel (14) rotates.
6. The wallet manufacturing-based leather perforating device of claim 1, wherein: the top of the lever (17) is provided with a support rod which is rotatably connected with the lever (17) at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989633.5A CN112111614B (en) | 2020-09-18 | 2020-09-18 | Leather perforating device based on wallet manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989633.5A CN112111614B (en) | 2020-09-18 | 2020-09-18 | Leather perforating device based on wallet manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112111614A CN112111614A (en) | 2020-12-22 |
| CN112111614B true CN112111614B (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010989633.5A Active CN112111614B (en) | 2020-09-18 | 2020-09-18 | Leather perforating device based on wallet manufacturing |
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| Country | Link |
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| CN (1) | CN112111614B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2202936C2 (en) * | 2001-01-09 | 2003-04-27 | Южно-Российский государственный университет экономики и сервиса | Method for perforating parts of shoe top |
| CN204640358U (en) * | 2015-04-26 | 2015-09-16 | 江苏远传智能科技有限公司 | Heavy-gauge sheeting perforating device |
| CN204930557U (en) * | 2015-06-26 | 2016-01-06 | 边悦庆 | A kind of cladding tension perforating mechanism |
| CN208392190U (en) * | 2018-05-17 | 2019-01-18 | 江苏建友工程机械有限公司 | A kind of perforating device of belt processing |
| CN209774835U (en) * | 2019-03-27 | 2019-12-13 | 浙江益顺拉链科技有限公司 | Zipper punching machine |
| CN210451422U (en) * | 2019-08-08 | 2020-05-05 | 无锡市泛博纺织有限公司 | Laser perforating device for imitated turning-over fur warp-knitted fabric |
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2020
- 2020-09-18 CN CN202010989633.5A patent/CN112111614B/en active Active
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| CN112111614A (en) | 2020-12-22 |
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Effective date of registration: 20210923 Address after: 425000 building 4, phase II, government standard plant, Lanshan County Industrial Park, Yongzhou City, Hunan Province Applicant after: Yongzhou Jiayi leather goods Co.,Ltd. Address before: 314500 Room 134, Building 288, Development Avenue, Tongxiang Economic Development Zone, Jiaxing City, Zhejiang Province Applicant before: Jiaxing Kuqu Trade Co.,Ltd. |
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Effective date of registration: 20240118 Address after: 425800, Building 4, Phase II, Government Standard Factory Building, Tafeng Town, Lanshan County, Yongzhou City, Hunan Province Patentee after: Yongzhou Fengjia Technology Co.,Ltd. Address before: 425000 building 4, phase II, government standard plant, Lanshan County Industrial Park, Yongzhou City, Hunan Province Patentee before: Yongzhou Jiayi leather goods Co.,Ltd. |
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