CN112430689A - Leather cutting equipment with compression device - Google Patents
Leather cutting equipment with compression device Download PDFInfo
- Publication number
- CN112430689A CN112430689A CN202011307206.0A CN202011307206A CN112430689A CN 112430689 A CN112430689 A CN 112430689A CN 202011307206 A CN202011307206 A CN 202011307206A CN 112430689 A CN112430689 A CN 112430689A
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- China
- Prior art keywords
- main shaft
- pressing
- leather
- plate
- pressing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 239000010985 leather Substances 0.000 title claims abstract description 47
- 230000006835 compression Effects 0.000 title claims description 8
- 238000007906 compression Methods 0.000 title claims description 8
- 238000003825 pressing Methods 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 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
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
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- 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
- C14B17/06—Work feeding or clamping devices
- C14B17/08—Fastening devices, e.g. clips for leather-stretching
-
- 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
- C14B17/12—Safety devices specially adapted for leather-working machines
Landscapes
- 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 discloses leather cutting equipment with a pressing device, which comprises a base, a shell cover and the pressing device, wherein bearing seats are symmetrically arranged on the left side and the right side of the top of the base, a main shaft is arranged between the bearing seats, two ends of the main shaft are rotatably connected onto the bearing seats through main shaft bearings, the left end of the main shaft penetrates out of the bearing seats, the left end part of the main shaft is in transmission connection with power equipment through a belt transmission mechanism, and the power equipment is a motor with a transmission; a cutting blade is fixedly sleeved on the main shaft; the shell cover is used for protecting the cutting blade and protecting an operator, is convenient to disassemble and is convenient to maintain the cutting blade; the arrangement of a plurality of pressing blocks changes the traditional pressing mode of leather by adopting a pressing roller shaft; the problem of pressing leather is solved by a multi-point fixing method of a plurality of pressing blocks; the cylinder acts to drive the movable plate to move downwards, and the pressing block at the bottom of the movable plate presses the leather.
Description
Technical Field
The invention relates to the field of garment processing equipment, in particular to leather cutting equipment with a pressing device.
Background
The leather is animal skin which is obtained by physical and chemical processing such as unhairing, tanning and the like and is denatured and non-perishable. The leather is formed by tightly weaving natural protein fibers in a three-dimensional space, and the surface of the leather is provided with a special grain surface layer which has natural grains and luster and comfortable hand feeling.
The leather industry covers the main industries of leather making, shoes making, leather clothing, leather pieces, fur, products thereof and the like, and the matching industries of leather chemical industry, leather hardware, leather machinery, auxiliary materials and the like. The association degree of the upstream and the downstream is high, the product is very green depending on market pulling, and the characteristics of earning foreign exchange, enriching people and employment are integrated. In the leather industry of China, through adjustment and optimization of the structure, a batch of leather production special areas and special markets which are specialized, have definite division of labor, have outstanding characteristics and play a significant role in pulling local economy are preliminarily formed in China. The formation of the compounds lays the foundation for the development of the Chinese leather industry. In the market environment with increasingly competitive conditions, the Chinese leather industry can not easily achieve the performance, and the vigorous and powerful vitality of the Chinese leather industry is proved.
The leather needs to be compressed in the cutting process so as to prevent the cutting precision from being influenced by the displacement in the cutting process.
Disclosure of Invention
The invention aims to provide leather cutting equipment with a pressing device so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a leather cutting device with a pressing device comprises a base, a shell cover and the pressing device, wherein bearing seats are symmetrically arranged on the left side and the right side of the top of the base, a main shaft is arranged between the bearing seats, two ends of the main shaft are rotatably connected onto the bearing seats through main shaft bearings, the left end of the main shaft penetrates out of the bearing seats, the left end part of the main shaft is in transmission connection with power equipment through a belt transmission mechanism, and the power equipment is a motor with a transmission; a cutting blade is fixedly sleeved on the main shaft; the cutting blade is disc-shaped and comprises an integrally formed blade body and a spacing limiting sleeve, and the spacing between adjacent cutting blades is the thickness of the sliced leather; a shaft shoulder is integrally formed at one end of the main shaft positioned in the slicing cavity, an external thread is formed at the other end of the main shaft, a locking nut is connected to the external thread in a threaded manner, the locking nut is of a double-nut structure, and the rotation direction of the locking nut is opposite to the rotation direction of the installed main shaft;
the shell cover is erected at the top of the bearing seat and comprises a front plate, a top plate and a rear plate which are integrally formed, and the top plate is in an arc shape matched with the bearing seat; the front plate and the rear plate are the same in height and are both smaller than the bearing seat; auxiliary clamping plates are symmetrically arranged on two sides of the top plate, and the auxiliary clamping plates are bent downwards by ninety degrees;
the pressing device is positioned at the rear side of the shell, and comprises a guide pillar and a cylinder mounting plate
The four guide columns are arranged, the tops of the guide columns are fixedly connected with the bottom of the air cylinder mounting plate, guide sleeves are connected to the guide columns in a sliding mode, a movable plate is arranged below the air cylinder mounting plate, four corners of the movable plate are fixedly connected with the guide sleeves, and a plurality of pressing blocks are arranged at the bottom of the movable plate;
the center of the top of the cylinder mounting plate is fixedly provided with a cylinder, an output shaft of the cylinder is fixedly connected with the center of the top of the movable plate, and the center of the top of the cylinder mounting plate is provided with a through hole through which the output shaft of the cylinder penetrates;
the utility model discloses a portable bearing, including the setting of pressure block, the pressure block is the disc, and the bottom of pressure block and lateral wall are fixed to be bonded and have the rubber pad, and pressure block top fixedly connected with montant offer the through-hole that supplies the montant to pass on the fly leaf, install linear bearing in this through-hole, montant and linear bearing sliding connection, the cover is equipped with compression spring on the montant, compression spring's upper and lower both ends respectively with fly leaf bottom and pressure block top butt.
Furthermore, the four corners of the base are provided with supporting legs, wherein tie bars which are obliquely arranged are fixedly connected between the supporting legs and used for improving the strength of the structure, supporting legs are fixedly arranged at the bottoms of the supporting legs, and the supporting legs are in a cone frustum shape.
Furthermore, a rotation limiting strip is further arranged on the main shaft between the shaft shoulder and the external thread, and a rotation limiting groove matched with the rotation limiting strip is formed in the inner ring of the cutting blade; the rotation limiting strip and the rotation limiting groove are matched to prevent the cutting blade and the spindle from rotating and moving.
Furthermore, a fixing threaded hole is formed in the auxiliary clamping plate, a first fixing screw is connected to the inner thread of the fixing threaded hole, and the end of the first fixing screw is abutted to the side of the bearing seat.
Furthermore, the compressing blocks are provided, six compressing blocks are divided into two groups, and the two groups of compressing blocks are respectively positioned on two sides of the bottom of the movable plate.
Furthermore, the top of the vertical rod is in threaded connection with a limiting nut, and the limiting nut is used for preventing the pressing block from falling.
Compared with the prior art, the invention has the beneficial effects that: when the shell cover is erected at the top of the bearing seat, the top plate is in contact with the top of the bearing seat, the front plate and the rear plate are in front-rear contact with the bearing seat respectively, the inner side of the auxiliary clamping plate is in contact with the top of the outer side of the bearing seat, the shell cover is used for protecting a cutting blade and protecting an operator, and meanwhile, the shell cover is convenient to disassemble and convenient to maintain the cutting blade;
the arrangement of a plurality of pressing blocks changes the traditional pressing mode of leather by adopting a pressing roller shaft; the problem of pressing leather is solved by a multi-point fixing method of a plurality of pressing blocks; the cylinder acts to drive the movable plate to move downwards, and the pressing block at the bottom of the movable plate presses the leather.
Drawings
Fig. 1 is a top view of a leather cutting apparatus with a hold-down device.
Fig. 2 is a schematic structural view of a leather cutting apparatus with a pressing device.
Fig. 3 is a front view of a housing in a leather cutting apparatus with a hold-down device.
Fig. 4 is a schematic structural diagram of a housing in the leather cutting device with a pressing device.
FIG. 5 is a schematic view of the structure of a main shaft in the leather cutting device with a pressing device.
FIG. 6 is a schematic view of a pressing device in a leather cutting apparatus with a pressing device.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 6, a leather cutting apparatus with a pressing device includes a base 100, a housing 400 and a pressing device 600,
supporting legs 101 are arranged at four corners of the base 100, wherein obliquely arranged lacing wires 103 are fixedly connected between the supporting legs 101 for improving the structural strength, supporting feet 102 are fixedly arranged at the bottoms of the supporting legs 101, the supporting feet 102 are in a cone frustum shape,
bearing seats 200 are symmetrically arranged on the left side and the right side of the top of the base 100, a main shaft 300 is arranged between the bearing seats 200, two ends of the main shaft 300 are rotatably connected to the bearing seats 200 through main shaft bearings 306, wherein the left end of the main shaft 300 penetrates out of the bearing seats 200, the left end part of the main shaft 300 is in transmission connection with power equipment 302 through a belt transmission mechanism 301, and the power equipment 302 is a motor with a transmission;
a cutting blade 500 is fixedly sleeved on the main shaft 300; the cutting blade 500 is disc-shaped, the cutting blade 500 comprises a blade body 501 and a spacing limiting sleeve 502 which are integrally formed, and the spacing between adjacent cutting blades 500 is the thickness of the sliced leather; a shaft shoulder 303 is integrally formed at one end of the main shaft 300 positioned in the slicing cavity 102, an external thread is formed at the other end of the main shaft, a locking nut 304 is connected to the external thread in a threaded manner, the locking nut 304 is of a double-nut structure, and the rotating direction of the locking nut 304 is opposite to the rotating direction of the installed main shaft 300;
in the invention, the shaft shoulder 303 and the locking nut 304 improve the axial constraint of the cutting blade 500 and prevent the axial displacement of the cutting blade 500;
meanwhile, a rotation limiting strip 305 is arranged on the main shaft 300 between the shaft shoulder 303 and the external thread, and a rotation limiting groove 503 matched with the rotation limiting strip 305 is formed in the inner ring of the cutting blade 500; the rotation limiting strip 305 and the rotation limiting groove 503 are matched to prevent the cutting blade from rotating and moving with the spindle 300;
the shell 400 is erected on the top of the bearing seat 200, the shell 400 comprises a front plate 401, a top plate 402 and a rear plate 403 which are integrally formed, and the top plate 402 is in a circular arc shape matched with the bearing seat 200;
the front plate 401 and the rear plate 403 are the same in height and are both smaller than the height of the bearing housing 200; auxiliary clamping plates 404 are symmetrically arranged on two sides of the top plate 402, and the auxiliary clamping plates 404 are bent downwards by ninety degrees;
further, a fixing threaded hole 405 is formed in the auxiliary clamping plate 404, a first fixing screw 406 is connected to the fixing threaded hole 405 through an internal thread, and the end of the first fixing screw 406 abuts against the side of the bearing seat 200;
when the shell cover 400 is erected at the top of the bearing seat 200, the top plate 402 is in contact with the top of the bearing seat 200, the front plate 401 and the rear plate 403 are in front-rear contact with the bearing seat 200 respectively, the inner side of the auxiliary clamping plate 404 is in contact with the top of the outer side of the bearing seat 200, the shell cover 400 is used for protecting a cutting blade and protecting an operator, and meanwhile, the shell cover is convenient to disassemble and convenient to maintain the cutting blade;
the pressing device 600 is located at the rear side of the casing 400, wherein the pressing device 600 comprises a guide post 610 and a cylinder mounting plate 620
Four guide columns 610 are arranged, the top of each guide column 610 is fixedly connected with the bottom of the cylinder mounting plate 620, a guide sleeve 611 is connected to each guide column 610 in a sliding mode, a movable plate 630 is arranged below the cylinder mounting plate 620, four corners of the movable plate 630 are fixedly connected with the guide sleeves 611, and a plurality of pressing blocks 640 are arranged at the bottom of the movable plate 630;
the cylinder 650 is fixedly mounted in the center of the top of the cylinder mounting plate 620 (when the air valve is opened, air is pressed into the cylinder and the cylinder rod extends out, air in the cylinder is discharged from the front air port to open or close the air valve, the spring in the cylinder pushes the piston in the cylinder back, the cylinder retracts to reset, and meanwhile, a person skilled in the art can select a cylinder with a proper stroke according to actual conditions), the structure of the cylinder 650 and related control circuits are not within the protection range of the invention, and details are not repeated herein;
an output shaft of the cylinder 650 is fixedly connected with the center of the top of the movable plate 630, and a through hole for the output shaft of the cylinder 650 to penetrate out is formed in the center of the top of the cylinder mounting plate 620;
the pressing block 640 is disc-shaped, a rubber pad 641 is fixedly bonded on the bottom and the side wall of the pressing block 640, a vertical rod 642 is fixedly connected to the top of the pressing block 640, a through hole for the vertical rod 642 to pass through is formed in the movable plate 630, a linear bearing is installed in the through hole, the vertical rod 642 is connected with the linear bearing in a sliding manner, a compression spring 643 is sleeved on the vertical rod 642, and the upper end and the lower end of the compression spring 643 are respectively abutted against the bottom of the movable plate 630 and the top of the pressing block 640; the top of the vertical supply rod 642 is in threaded connection with a limit nut 644, and the limit nut 644 is used for preventing the pressing block 640 from falling off;
further, the number of the pressing blocks 640 is 12, six pressing blocks 640 are divided into two groups, and the two groups of the pressing blocks 640 are respectively located at two sides of the bottom of the movable plate 630,
the arrangement of the plurality of pressing blocks 640 changes the traditional pressing mode of pressing leather by adopting a pressing roller shaft; the problem of pressing leather is solved by a multi-point fixing method of a plurality of pressing blocks 640;
the cylinder 650 acts to drive the movable plate 630 to move downwards, and the pressing block 640 at the bottom of the movable plate 630 presses the leather.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The leather cutting equipment with the pressing device comprises a base, a shell cover and the pressing device, and is characterized in that bearing blocks are symmetrically arranged on the left side and the right side of the top of the base, a main shaft is arranged between the bearing blocks, two ends of the main shaft are rotatably connected onto the bearing blocks through main shaft bearings, the left end of the main shaft penetrates out of the bearing blocks, the left end part of the main shaft is in transmission connection with power equipment through a belt transmission mechanism, and the power equipment is a motor with a transmission; a cutting blade is fixedly sleeved on the main shaft; the cutting blade is disc-shaped and comprises an integrally formed blade body and a spacing limiting sleeve, and the spacing between adjacent cutting blades is the thickness of the sliced leather; a shaft shoulder is integrally formed at one end of the main shaft positioned in the slicing cavity, an external thread is formed at the other end of the main shaft, a locking nut is connected to the external thread in a threaded manner, the locking nut is of a double-nut structure, and the rotation direction of the locking nut is opposite to the rotation direction of the installed main shaft;
the shell cover is erected at the top of the bearing seat and comprises a front plate, a top plate and a rear plate which are integrally formed, and the top plate is in an arc shape matched with the bearing seat; the front plate and the rear plate are the same in height and are both smaller than the bearing seat; auxiliary clamping plates are symmetrically arranged on two sides of the top plate, and the auxiliary clamping plates are bent downwards by ninety degrees;
the pressing device is positioned at the rear side of the shell, and comprises a guide pillar and a cylinder mounting plate
The four guide columns are arranged, the tops of the guide columns are fixedly connected with the bottom of the air cylinder mounting plate, guide sleeves are connected to the guide columns in a sliding mode, a movable plate is arranged below the air cylinder mounting plate, four corners of the movable plate are fixedly connected with the guide sleeves, and a plurality of pressing blocks are arranged at the bottom of the movable plate;
the center of the top of the cylinder mounting plate is fixedly provided with a cylinder, an output shaft of the cylinder is fixedly connected with the center of the top of the movable plate, and the center of the top of the cylinder mounting plate is provided with a through hole through which the output shaft of the cylinder penetrates;
the utility model discloses a portable bearing, including the setting of pressure block, the pressure block is the disc, and the bottom of pressure block and lateral wall are fixed to be bonded and have the rubber pad, and pressure block top fixedly connected with montant offer the through-hole that supplies the montant to pass on the fly leaf, install linear bearing in this through-hole, montant and linear bearing sliding connection, the cover is equipped with compression spring on the montant, compression spring's upper and lower both ends respectively with fly leaf bottom and pressure block top butt.
2. The leather cutting machine with the pressing device as claimed in claim 1, wherein the base is provided with supporting legs at four corners, wherein obliquely arranged tie bars are fixedly connected between the supporting legs for improving the structural strength, and supporting feet are fixedly arranged at the bottoms of the supporting legs and are in the shape of a truncated cone.
3. The leather cutting machine with the pressing device as claimed in claim 1, wherein a rotation limiting strip is further arranged on the main shaft between the shaft shoulder and the external thread, and a rotation limiting groove matched with the rotation limiting strip is formed in the inner ring of the cutting blade; the rotation limiting strip and the rotation limiting groove are matched to prevent the cutting blade and the spindle from rotating and moving.
4. The leather cutting machine with the pressing device as claimed in claim 1, wherein the auxiliary clamping plate is provided with a fixing threaded hole, a first fixing screw is connected with the fixing threaded hole in a threaded manner, and the end of the first fixing screw abuts against the side portion of the bearing seat.
5. The leather cutting machine with the pressing device as claimed in claim 1, wherein the number of the pressing blocks is two, and the six pressing blocks are divided into two groups, and the two groups of the pressing blocks are respectively positioned at two sides of the bottom of the movable plate.
6. The leather cutting machine with the pressing device as claimed in claim 1, characterized in that a limiting nut is connected to the top of the vertical supply rod in a threaded manner, and the limiting nut is used for preventing the pressing block from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307206.0A CN112430689A (en) | 2020-11-20 | 2020-11-20 | Leather cutting equipment with compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011307206.0A CN112430689A (en) | 2020-11-20 | 2020-11-20 | Leather cutting equipment with compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112430689A true CN112430689A (en) | 2021-03-02 |
Family
ID=74692826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011307206.0A Pending CN112430689A (en) | 2020-11-20 | 2020-11-20 | Leather cutting equipment with compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112430689A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206799662U (en) * | 2017-03-30 | 2017-12-26 | 东莞市腾瑞刀模有限公司 | A knife mold for cutting leather products |
| CN108262783A (en) * | 2017-12-26 | 2018-07-10 | 浙江清优材料科技有限公司 | A kind of polyurethane foam board cutting device for processing |
| CN110065099A (en) * | 2019-06-10 | 2019-07-30 | 平阳伏牛机械有限公司 | A kind of thin film leftover material pelletizer |
| CN210819852U (en) * | 2019-08-29 | 2020-06-23 | 山东长江机械设备有限公司 | A cutter structure for a web slitting machine |
| CN111702242A (en) * | 2020-06-24 | 2020-09-25 | 嘉善永升五金厂 | Slitting equipment for thin plate |
-
2020
- 2020-11-20 CN CN202011307206.0A patent/CN112430689A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206799662U (en) * | 2017-03-30 | 2017-12-26 | 东莞市腾瑞刀模有限公司 | A knife mold for cutting leather products |
| CN108262783A (en) * | 2017-12-26 | 2018-07-10 | 浙江清优材料科技有限公司 | A kind of polyurethane foam board cutting device for processing |
| CN110065099A (en) * | 2019-06-10 | 2019-07-30 | 平阳伏牛机械有限公司 | A kind of thin film leftover material pelletizer |
| CN210819852U (en) * | 2019-08-29 | 2020-06-23 | 山东长江机械设备有限公司 | A cutter structure for a web slitting machine |
| CN111702242A (en) * | 2020-06-24 | 2020-09-25 | 嘉善永升五金厂 | Slitting equipment for thin plate |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210302 |
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| RJ01 | Rejection of invention patent application after publication |