CN107034319B - Nail skin setting device - Google Patents

Nail skin setting device Download PDF

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Publication number
CN107034319B
CN107034319B CN201710364849.0A CN201710364849A CN107034319B CN 107034319 B CN107034319 B CN 107034319B CN 201710364849 A CN201710364849 A CN 201710364849A CN 107034319 B CN107034319 B CN 107034319B
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CN
China
Prior art keywords
nail
groove
leather
fur
skin
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Expired - Fee Related
Application number
CN201710364849.0A
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Chinese (zh)
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CN107034319A (en
Inventor
黄子滔
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Individual
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Individual
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Priority to CN201710364849.0A priority Critical patent/CN107034319B/en
Publication of CN107034319A publication Critical patent/CN107034319A/en
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Expired - Fee Related legal-status Critical Current
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    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00Manufacture of leather; Machines or devices therefor
    • C14B1/26Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards
    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B17/00Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
    • C14B17/06Work feeding or clamping devices
    • C14B17/08Fastening devices, e.g. clips for leather-stretching
    • CCHEMISTRY; METALLURGY
    • C14SKINS; HIDES; PELTS; LEATHER
    • C14BMECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B2700/00Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
    • C14B2700/07Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards; Fastening devices; Drying of leather

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

The invention discloses a nail skin shaping device which comprises a machine table, wherein two ends of the machine table are respectively provided with a clamp, the clamp at one end is arranged on a translation frame which can translate in a reciprocating manner, two ends of the translation frame are respectively provided with an edge searching nail skin device, a nail skin device is arranged between the edge searching nail skin devices, the edge searching nail skin device and the nail skin device are both arranged on the translation frame in a reciprocating manner, and both the edge searching nail skin device and the nail skin device are provided with an automatic nail feeding and shooting device. The clamps at the two ends clamp the head and the tail of the fur to be tensioned, and then the leather edges of the head and the tail of the fur are nailed by a leather nailing device. The edge searching and leather nailing devices on the two sides of the machine table can search and nail leather for the leather edges on the two sides of the fur at the two ends of the tensioning head and the tensioning tail, so that the leather nailing and shaping of the whole fur can be completed. Therefore, the invention can completely replace manual work to carry out nail plate shaping on the fur, can improve the production efficiency and is beneficial to the production management of fur processing enterprises.

Description

Nail skin setting device
Technical Field
The invention relates to the technical field of fur processing equipment, in particular to a device for shaping a fur nail plate.
Background
The fur clothes are made from fur, and the clothes are shaped by nailing board. Namely, the original fur to be processed is spread and stretched and nailed on a wood board by a thin steel nail for nailing and shaping the board. The fur plate is very flat after the nail plate is shaped, and the clothes processed in the way are flat, so that the fur is fully utilized.
At present, the nailing plate shaping of the original fur adopts manual operation, manual edge-to-edge stretching nailing plates are carried out, the labor cost is high, and the development and management of processing enterprises are not facilitated. Therefore, there is a need to develop an alternative to manual nailing and shaping device for nailing and shaping pelts, even extending to processing equipment for flexible materials.
Disclosure of Invention
The invention aims to provide a device for nailing and shaping flexible materials such as fur and the like instead of manual work.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a nail skin setting device, including the board, a plurality of anchor clamps that are used for taut fur head and the tail both ends are installed respectively to the both ends that the board is relative, and the anchor clamps of one end are installed on the translation frame of reciprocal translation between the both ends, its characterized in that: the translation frame is equipped with respectively in the both ends that are horizontal to the moving direction and seeks limit nail skin device, seek and be equipped with the nail skin device between the limit nail skin device, seek limit nail skin device and all install on the translation frame along this direction reciprocating motion, seek limit nail skin device including installing the clamp that the interval was laid about the frame, shoot the nail mechanism of penetrating between two clamps, establish the pendulum rod that transversely extends the clamping face of clamp in the outside of clamp, and the sensor of the swing of response pendulum rod sends control signal, the nail skin device is including shooting the nail mechanism of penetrating the nail to the front end of anchor clamps, it all sets automatic nail that send and penetrate the nail device to seek limit nail skin device and nail skin device.
On the basis, a leather scraping mechanism for scraping the leather edge is arranged behind the clamping part of the opposite clamp.
On the basis, the clamp comprises a fixed lower clamping plate and an upper clamping arm which is driven by a power unit to open and close up and down, and the peeling mechanism comprises a fixed lower scraping plate and an upper scraping arm which is driven by the power unit to open and close up and down.
On the basis, the nail shooting mechanism is provided with a nail protection mechanism consisting of two nail protection seats which are driven by a power unit to open and close, a nail protection hole which is right aligned to a nail outlet is formed after the two nail protection seats are closed, wherein the nail protection mechanism of the edge searching nail skin device is fixed with the upper scraping arm, and the nail protection mechanism of the nail skin device is driven by the power unit to swing back and forth.
On the basis, the automatic nail feeding and ejecting device comprises a rotating stirring roller, a nail receiving hopper in the stirring roller, a nail strip groove which is used for receiving the falling arrangement of the nail cap containing steel nails and extends out of the stirring roller and is connected with the output end of the nail receiving hopper, a swinging block which is used for stopping the output end of the nail strip groove and transversely swings in a reciprocating mode under the driving of a power unit, a lower nail groove which is used for blocking the falling arrangement of the nail cap containing steel nails and is connected with the output end of the lower nail groove, and a nail ejecting device connected with the output end of the lower nail groove.
On the basis, the row nail groove is provided with a vibrator.
On the basis, the nail shooter comprises a lower nail chamber facing the nail outlet of the lower nail groove, a hollow plug tube which is driven by a power unit to lift right above the lower nail chamber, a hollow plug head fixed at the lower end of the plug tube, a chamber seat at the bottom of the lower nail chamber for loading steel nails, and a nail outlet tube fixed below the lower nail chamber.
On the basis, the chamber seat is provided with a hollow pressure cavity and a pressure valve which is matched and attached to the nail cap of the steel nail at the bottom of the pressure cavity.
On the basis, the sensor for sensing the steel nail is arranged on the outer side of the lower nail chamber.
The invention has the following beneficial effects: the invention utilizes the clamps at the two ends of the machine to clamp and tension the head and the tail of the fur, and then the leather edge of the head and the tail of the fur is nailed by the leather nailing device. The edge searching and leather nailing devices on the two sides of the machine table can search and nail leather for the leather edges on the two sides of the fur at the two ends of the tensioning head and the tensioning tail, so that the leather nailing and shaping of the whole fur can be completed. Therefore, the invention can completely replace manual work to carry out nail plate shaping on the fur, can improve the production efficiency and is beneficial to the production management of fur processing enterprises.
Drawings
FIG. 1 is a schematic structural view of a nail skin setting device according to the present invention;
FIG. 2 is a schematic structural diagram of the edge finding nail skin device of the present invention;
FIG. 3 is a schematic structural view of the clamp and the peeling mechanism of the present invention;
FIG. 4 is a schematic structural view of the nail guard of the present invention;
FIG. 5 is a schematic view of the skin stapling device according to the present invention;
FIG. 6 is a schematic structural view of the automatic nail feeding and shooting device according to the present invention;
FIG. 7 is a schematic structural view of a row nail groove and a lower nail groove in the invention;
FIG. 8 is a schematic cross-sectional view of the nail shooter of the present invention;
FIG. 9 is a cross-sectional view of the cartridge of the present invention.
Detailed Description
As shown in fig. 1-9, a nail skin shaping device comprises a machine table 1, wherein a plurality of clamps 2 for tensioning the head and tail ends of a fur are respectively arranged at two opposite ends of the machine table 1, and the clamp 2 at one end is arranged on a translation frame 3 which is arranged between the two ends and can translate back and forth. Since the clips 2 at both ends of the machine table 1 are used for tensioning the head and tail ends of the pelt in order to stretch the pelt as much as possible, the clips are equipped with mechanisms for driving the same to move forwards and backwards and to the left and right, which is of conventional design and will not be described in detail. In the invention, two ends of the translation frame 3 transverse to the moving direction are respectively provided with an edge searching nail skin device 4, a nail skin device 5 is arranged between the edge searching nail skin devices 4, the edge searching nail skin device 4 and the nail skin device 5 are both arranged on the translation frame 3 along the direction in a reciprocating manner, the edge searching nail skin device 4 comprises clamps 42 arranged on a machine base 41 at a left-right interval, a nail shooting mechanism facing to the nail shooting between the two clamps 42, a swing rod 43 arranged on the outer side of the clamps 42 and transversely extending to a clamping surface of the clamps 42, and a sensor 44 sensing the swing of the swing rod 43 to send out a control signal, the nail skin device 5 comprises a nail shooting mechanism facing to the front end of the clamp 2 to shoot the nail, and the edge searching nail skin device 4 and the nail skin device 5 are both provided with automatic nail feeding and shooting devices 6.
The original fur is generally narrow at the head and tail ends and longer at the two sides. The available anchor clamps 2 at both ends on board 1 clip the head and the tail both ends of former fur, carry out vertical and horizontal drawing to the fur, then remove nailing skin device 5 and carry out the board nailing to the head and the tail both ends of fur, remove the limit of seeking of board 1 both sides and nail the skin 4 and seek the limit nail skin to the long limit on fur both sides after that. When searching for the edge, the left and right opened clamps 42 move forward opposite to the leather edge to enable the leather edge to enter the clamps 42, the leather edge is continuously moved forward to touch the leather edge and drive the swing rod 43 to swing, then the swing rod 43 moves back to swing and reset, the sensor 44 sensing the action of the swing rod 43 sends out a control signal at the moment, and the clamps 42 are started to close to clamp the leather edge. Because both sides of the original fur are generally inclined in a trapezoidal shape, the fur side can enter the left and right clamps 42 in sequence. The two clamps 42 are respectively and independently actuated, so that the two clamps 42 can be ensured to clamp the same number of leather edges, and simultaneously, the two clamps 42 can be ensured not to clamp excessive leather edges, the original fur is fully utilized, and the waste edge material is reduced. After the edges are clamped, the edge-seeking nailing device 4 is moved to stretch the pelt as much as possible with a set tension, and then the nailing mechanism ejects steel nails against the edges between the two clamps 42, which are nailed on the setting board. The edge-seeking nail leather device 4 is continuously moved along the leather edge, and edge-seeking nail leather is carried out once at a certain distance, so that the nail plate shaping of the whole piece of original fur is completed. The automatic nail feeding and shooting device 6 is connected to the respective nail shooting mechanism through a steel coil pipe. In the nail shooting mechanism of the edge searching nail skin device 4, the nail outlet 71 of the steel coil pipe 7 is directly fixed between the two clamps 42, the steel nails shot by the automatic nail feeding and shooting device 6 rapidly move forward along the steel coil pipe 7 and are shot from the nail outlet 71, and the nails are nailed between the two clamps 2 to nail the skin edge. And as for the nail shooting mechanism of the nail skin device 5, the nail outlet 81 of the steel coil pipe 8 is fixed opposite to the front end of the clamp 2, more in order to avoid too much leather edges being nailed, the clamping mouth at the front end of the clamp 2 can be provided with a U-shaped notch, the nail outlet 81 shoots nails opposite to the U-shaped notch, so as to ensure that the steel nails are nailed on the leather edges clamped by the clamp, and avoid fur waste.
In the actual operation process, the furs with the tensed head and tail ends are inevitably turned over and rolled up at the edges, and the clamp 42 can fold and clamp the edges, so that the furs can be damaged and wasted. Therefore, a peeling mechanism 45 for peeling off the edge of the skin is provided behind the holding portion of the pair of tongs 42. The leather edge firstly enters the clamp 42 and then enters the leather scraping mechanism 45, the leather edge touches and drives the swing rod 43 to swing in the process of entering the leather scraping mechanism 45, after the swing rod 43 swings for a certain angle, the sensor sends a control signal to start the leather scraping mechanism 45 to act to press the leather edge, then the edge searching and leather nailing device 4 retreats, as the leather edge is pressed by the leather scraping mechanism 45, the leather edge is scraped flat in the process of exiting the leather scraping mechanism 45, meanwhile, the swing rod 43 swings back to reset, the sensor 44 sends a control signal at the moment, and the clamp 42 is started to close to clamp the leather edge.
Further, the clamp 42 in this embodiment includes a fixed lower clamp plate and an upper clamp arm 42.2 driven by a power unit 42.1 to open and close up and down, and the peeling mechanism 45 includes a fixed lower scraper and an upper scraper arm 45.2 driven by a power unit 45.1 to open and close up and down. In order to make the structure more reasonable, the lower clamping plate and the lower scraping plate are arranged into an integrated plate seat 46, and correspondingly, a U-shaped gap 46.1 is formed between the front end of the upper scraping arm 45.2 and the clamping parts of the two clamps 42 of the plate seat 46, so that a space is provided for nailing and retreating the edge-finding nailing device 4.
In order to ensure that the steel nail is nailed on the shaping plate at a certain angle and depth when the plate is nailed, the nail shooting mechanism in the embodiment is provided with a nail protection mechanism consisting of two nail protection seats which are driven by a power unit to open and close, and the two nail protection seats form a nail protection hole which is opposite to the nail outlet after being closed. Wherein, two nail protecting seats 47.1 of the nail protecting mechanism 47 of the edge searching nail device 4 are driven by a power unit 47.2 to open and close, the nail protecting mechanism 47 is fixed with the upper scraping arm 45.2 and swings up and down along with the upper scraping arm 45.2, the two nail protecting seats 47.1 form a nail protecting hole 47.3 which is dead against the nail outlet 71 after being closed, and the nail protecting hole 47.3 is matched with the shape of a steel nail. The difference between the nail protection mechanism 51 of the fur nailing device 5 and the nail protection mechanism 47 of the edge finding nailing device 4 is that the nail protection mechanism 47 is opened and closed from left to right, the nail protection mechanism 51 is opened and closed from front to back, and the nail protection mechanism 51 is driven by the power unit 51.1 to swing back and forth, so as to ensure that the steel nails of the fur nailing device 5 moving to the two ends of the head and the tail of the fur are nailed on the shaping plate in an outward inclined manner.
The automatic nail feeding and shooting device 6 comprises a rotary stirring roller 61, a nail receiving hopper 62 in the stirring roller 61, a nail clamping cap containing steel nails which extend out of the stirring roller 61 and are received at the output end of the nail receiving hopper 62, a nail arranging groove 63 which is used for holding the falling arrangement of the steel nails and slides downwards, a swinging block 65 which is blocked at the output end of the nail arranging groove 63 and is driven by a power unit 64 to swing transversely and reciprocally, a lower nail groove 66 which is continued at the output end of the nail arranging groove 63 and is used for holding the falling arrangement of the steel nails and a nail shooting device 67 which is received at the output end of the lower nail groove 66, wherein the end of the swinging block 65 which is blocked with the nail arranging groove 63 is arranged into an arc shape taking a swinging shaft as a circle center, an arc-shaped part 65.1 of the swinging block 65 forms a clamping groove 65.2 for holding the clamped steel nails, the groove 65.2 has the depth equivalent to the rod diameter of the steel nails, and the section of the lower nail groove 66 which is continued with the nail arranging groove 63 is arranged into an arc-shaped part 65.1 which gradually bends and extends.
Stirring cylinder 61 can adopt the stirring cylinder of setting up the stirring wing muscle in the conventional section of thick bamboo to stir scattered steel nail, and the steel nail can freely fall when being stirred to the eminence in stirring cylinder 61. Connect nail fill 62 to be used for accepting the steel nail that falls, fall and to connect the steel nail on nail fill 62 and can slide to chain riveting groove 63, when the steel nail slided to chain riveting groove 63, its nail pole can fall in chain riveting groove 63, and the nail cap is then blocked at the top in chain riveting groove 63, is the state of drooping, and the steel nail can be arranged one by one and slide down on chain riveting groove 63 and carry like this. The swing block 65 arranged at the output end of the nail arranging groove 63 can block the steel nails arranged at the front end to swing towards the lower nail groove 66, and the bearing section of the lower nail groove 66 is formed by bending and extending the arc-shaped part 65.1 of the swing block 65 in an involute mode, so that the steel nails can gradually separate from the clamping groove 65.2 of the swing block 65 as the swing block 65 blocks the steel nails to move forwards in the lower nail groove 66 and then continuously slide downwards along the lower nail groove 66. The swing block 65 swings back and forth once to finish the conveying of one steel nail, and the conveyed steel nail finally slides down to the nail shooter 67 to be shot out and is shot to the nail protection mechanism through the steel coil pipe, so that the nail plate of the steel nail is finished. The nail shooter 67 can adopt electric nail shooting and pneumatic. As the power unit 64, a cylinder may be used. In order to ensure that the steel nails can slide down smoothly, the vibrator 68 can be arranged on the nail arranging groove 63, and of course, the vibrator can also be arranged on the lower nail groove 66, and the nail arranging groove 63 and the lower nail groove 66 are fixed together.
The nail shooter 67 in the present invention is pneumatically driven, i.e., connected to a high pressure air pump system through a high pressure air tube. Specifically, the nail shooter 67 comprises a lower nail chamber 67.1 facing the nail outlet of the lower nail groove 66, a hollow plug tube 67.3 driven by a power unit 67.2 to lift right above the lower nail chamber 67.1, a hollow plug head 67.4 fixed at the lower end of the plug tube 67.3, a chamber seat 67.5 at the bottom of the lower nail chamber 67.1 for loading steel nails, and a nail outlet tube 67.6 fixed below the lower nail chamber 67.1. The steel nail sliding down from the lower nail groove 66 directly falls into the lower nail chamber 67.1, the nail rod of the steel nail penetrates through the chamber seat 67.5, and the nail head is sleeved and clamped in the chamber seat 67.5. Then the power unit 67.2 drives the plug tube 67.3 to descend, so that the plug head 67.4 is blocked on the bore seat 67.5, high-pressure air is connected, after a certain pressure is reached, the steel nail is sprayed out from the bore seat 67.5 and is sprayed out through the nail outlet tube 67.6, and the steel nail is sprayed onto the nail protection mechanism along the steel coil tube connected with the nail outlet tube 67.6, so that the nail plate of the steel nail is completed. As for the power unit 67.2 a conventional cylinder can be used.
Further, the chamber seat 67.5 has a hollow pressure chamber 67.5.1 and a pressure flap 67.5.2 at the bottom of the pressure chamber 67.5.1 for engaging the head of the steel nail. After the plug 67.4 is blocked on the bore seat 67.5, the nail cap sleeve of the steel nail is clamped on the pressure flap 67.5.2, a sealed space is formed in the pressure cavity 67.5.1, and after high-pressure air is connected and the pressure in the cavity reaches a certain pressure, the pressure flap 67.5.2 deforms, so that the steel nail is sprayed out. It will be appreciated that pressure flap 67.5.2 may be formed from a resiliently deformable material, such as a plastic material.
In order to realize the reliability of automatic control of the automatic nail feeding and shooting device 6, a sensor 69 for sensing a steel nail can be arranged on the outer side of the lower nail chamber 67.1. When a steel nail falls into the nail falling chamber 67.1, the sensor 69 is triggered to send out a signal, and the automatic nail feeding and shooting device 6 is controlled to perform a nail shooting and feeding action.

Claims (5)

1. The utility model provides a nail skin setting device, including the board, a plurality of anchor clamps that are used for taut fur head and the tail both ends are installed respectively to the both ends that the board is relative, and the anchor clamps of one end are installed on the translation frame of reciprocal translation between the platform both ends, its characterized in that: the edge searching nail and leather nailing device comprises clamps arranged on the machine base at the left and right intervals, a nail shooting mechanism for shooting nails facing between the two clamps, a swing rod arranged on the outer side of the clamps and transversely extending to the clamping surface of the clamps, and a sensor for sensing the swing of the swing rod to send a control signal, the edge searching nail and leather nailing device comprises a nail shooting mechanism for shooting nails facing the front end of the clamp, the edge searching nail and leather nailing device are both provided with an automatic nail feeding and shooting device, a leather scraping mechanism for scraping the leather edge is arranged behind the clamping part of the clamp, the clamp comprises a fixed lower clamping plate and an upper clamping arm driven by a power unit to open and close up and down, the automatic nail feeding and shooting device comprises a rotating stirring roller, a nail receiving hopper in the stirring roller, a nail discharging groove which is connected with the output end of the nail receiving hopper and extends out of the stirring roller and is used for clamping a nail cap containing steel nail drooping arrangement downslide, a swinging block which is blocked at the output end of the nail discharging groove and is driven by the power unit to transversely swing in a reciprocating manner, a lower nail groove which is continued at the output end of the nail discharging groove and is used for clamping the nail cap containing steel nail drooping arrangement downslide, and a nail shooting device connected with the output end of the lower nail groove, wherein the end of the swing block which is used for blocking the chain riveting groove is arranged into an arc shape taking the swing shaft as a circle center, the arc-shaped part of the swing block forms a clamping groove for accommodating the steel nails to be clamped in, the groove depth of the clamping groove is equivalent to the rod diameter of the steel nails, and the section of the lower nail groove which continues the chain riveting groove is arranged into an arc-shaped part gradually-opened bending extension of the swing block.
2. The staple skin styling device of claim 1, wherein: and the row nail groove is provided with a vibrator.
3. The staple skin styling device of claim 1, wherein: the nail shooter comprises a lower nail chamber facing a nail outlet of the lower nail groove, a hollow plug tube arranged right above the lower nail chamber and driven by a power unit to lift, a hollow plug head fixed at the lower end of the hollow plug tube, a chamber seat arranged at the bottom of the lower nail chamber and used for loading steel nails, and a nail outlet tube fixed below the lower nail chamber.
4. The staple skin styling device of claim 3, wherein: the chamber seat is provided with a hollow pressure cavity and a pressure valve which is matched and attached to the nail cap of the steel nail at the bottom of the pressure cavity.
5. The staple skin styling device of claim 3, wherein: and a sensor for sensing the steel nail is arranged on the outer side of the lower nail chamber.
CN201710364849.0A 2017-05-22 2017-05-22 Nail skin setting device Expired - Fee Related CN107034319B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710364849.0A CN107034319B (en) 2017-05-22 2017-05-22 Nail skin setting device

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Application Number Priority Date Filing Date Title
CN201710364849.0A CN107034319B (en) 2017-05-22 2017-05-22 Nail skin setting device

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CN107034319B true CN107034319B (en) 2022-02-01

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109055624A (en) * 2018-08-02 2018-12-21 浙江嘉善悦达针织毛皮有限公司 A kind of fur cuts inner equipment
CN109022626A (en) * 2018-08-02 2018-12-18 浙江嘉善悦达针织毛皮有限公司 A kind of fur cuts inner method
CN109470709A (en) * 2018-12-06 2019-03-15 东台市吉中汽车内饰件有限公司 A kind of bandage machine for detection of shadow hidden defects in cowhide
CN112726042A (en) * 2020-12-01 2021-04-30 苏州琼派瑞特电子科技有限公司 Irregular ground mat taping machine
CN115635452B (en) * 2022-11-11 2026-01-16 大连交通大学 Fur stretching nailing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB138322A (en) * 1919-01-25 1920-09-09 Albert Hugo Schmidt Improvements in method and apparatus for drying and stretching skins
GB232697A (en) * 1924-01-26 1925-04-27 William Walker And Sons Ltd Improvements in the process of stretching leather and in means for carrying out said process
CN202865246U (en) * 2012-10-15 2013-04-10 焦作隆丰皮草企业有限公司 Fur toggling machine
CN106521043A (en) * 2016-10-20 2017-03-22 浙江工商大学 Parallel, two-way and high-efficiency fur stretching drying mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB138322A (en) * 1919-01-25 1920-09-09 Albert Hugo Schmidt Improvements in method and apparatus for drying and stretching skins
GB232697A (en) * 1924-01-26 1925-04-27 William Walker And Sons Ltd Improvements in the process of stretching leather and in means for carrying out said process
CN202865246U (en) * 2012-10-15 2013-04-10 焦作隆丰皮草企业有限公司 Fur toggling machine
CN106521043A (en) * 2016-10-20 2017-03-22 浙江工商大学 Parallel, two-way and high-efficiency fur stretching drying mechanism

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Granted publication date: 20220201