CN108611446B - Automatic leather drying device - Google Patents
Automatic leather drying device Download PDFInfo
- Publication number
- CN108611446B CN108611446B CN201810555992.2A CN201810555992A CN108611446B CN 108611446 B CN108611446 B CN 108611446B CN 201810555992 A CN201810555992 A CN 201810555992A CN 108611446 B CN108611446 B CN 108611446B
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- CN
- China
- Prior art keywords
- belt
- pushing block
- leather
- spring
- fan
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- 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.)
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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
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/58—Drying
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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
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
-
- 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
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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
- 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
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/07—Leather tensioning or stretching frames; Stretching-machines; Setting-out boards; Pasting boards; Fastening devices; Drying of leather
Abstract
The invention relates to the technical field of leather processing, in particular to an automatic leather drying device which comprises a rack, a conveying belt and a pair of belt wheels for driving the conveying belt, wherein a heating device is arranged on one side of the conveying belt and is arranged on the rack, and clamping mechanisms are uniformly arranged on the working surface of the conveying belt; the clamping mechanism comprises a first spring and a pushing block, the pushing block is a magnetic block, one end of the first spring is connected with the working surface of the conveyor belt, the other end of the first spring is connected with the pushing block, two first connecting rods are hinged to the pushing block, the first connecting rods are hinged to second connecting rods, and the tail ends of the second connecting rods are hinged to clamping plates; a magnet block is arranged on one side of the frame close to the belt wheel, and the magnetic poles of the opposite ends of the magnet block and the pushing block are the same; one side of the conveying belt is provided with a conveying belt for collecting the dried leather. Through set up fixture on the conveyer belt, make the conveyer belt when the transportation leather, fixture can fix the leather, lets the leather can not blown off by the air heater, blows off.
Description
Technical Field
The invention relates to the technical field of leather processing, in particular to an automatic drying device for leather.
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, and the surface of the leather is provided with a special grain layer which has natural grains and luster and comfortable hand feeling.
The existing leather needs to be dried during processing, and the prior art mainly adopts the following drying method: adopt the conveyer belt to transport the leather, then set up the air heater in the both sides of conveyer belt and dry the leather on the conveyer belt, wind-force is too big, may blow the leather on the conveyer belt in disorder, blows off, influences the processing step of follow-up leather.
Disclosure of Invention
The invention aims to provide an automatic leather drying device, which solves the problem that leather is not blown by a hot air blower to be disordered and scattered while being dried in the prior art.
The automatic leather drying device comprises a rack, a conveying belt and a pair of belt wheels for driving the conveying belt, wherein a heating device is arranged on one side of the conveying belt and is arranged on the rack, the heating device is provided with an air supply outlet, an air pipe is arranged on the air supply outlet and is connected with a fan, and a plurality of clamping mechanisms are uniformly arranged on the working surface of the conveying belt; the clamping mechanism comprises a first spring, a pushing block and a frame body, wherein the pushing block is a magnetic block and is connected to the frame body in a sliding mode, one end of the first spring is connected with the working surface of the conveyor belt, the other end of the first spring is connected with the pushing block, two first connecting rods are hinged to the pushing block, the first connecting rods are hinged to second connecting rods, the second connecting rods are hinged to the frame body, and the tail ends of the second connecting rods are hinged to clamping plates; the first connecting rod, the second connecting rod and the clamping plate are symmetrically arranged along the central axis of the pushing block; the two clamping plates form a space for clamping leather; a magnet block is arranged on one side of the frame close to the belt wheel, and the magnetic poles of the magnet block and the opposite end of the pushing block are the same; and a conveying belt for collecting the dried leather is arranged on one side of the conveying belt.
The principle of the scheme is as follows: when the clamping mechanism passes through the curved surface part of the conveyor belt, the magnetic poles of the magnetic block and the opposite end of the pushing block are the same, which is equivalent to that repulsion force towards the belt wheel is generated on the pushing block, so that the pushing block inwards compresses the first spring, so that the first connecting rod, the second connecting rod and the clamping plates which are hinged on the pushing block correspondingly move, the two clamping plates are in an open state, leather with moisture is put between the two clamping plates, when the clamping mechanism is transmitted to the plane part of the conveyor belt, the pushing block stretches the first spring due to the fact that the pushing block does not have the effect of the repulsion force, so that the first connecting rod, the second connecting rod and the clamping plates which are hinged on the pushing block move, the two clamping plates are clamped relatively, the leather between the clamping plates plays a fixing role, the fan conveys air to the heating device, and the air forms hot air flow through, after the transportation is finished, the clamping mechanism is transported to the belt wheel at the tail end, and as the magnetic poles of the magnet block and the opposite end of the pushing block are the same, the repulsion force towards the belt wheel is generated on the pushing block equivalently, the pushing block inwards compresses the first spring to enable the first connecting rod, the second connecting rod and the clamping plates hinged on the pushing block to correspondingly move, so that the two clamping plates are relatively opened, the leather between the clamping plates falls onto the conveying belt, and the subsequent leather processing operation is facilitated.
The scheme has the advantages that: 1. through set up fixture on the conveyer belt, make the conveyer belt when the transportation leather, fixture can fix the leather, lets the leather can not blown off by the air heater, blows off. 2. Through setting up the magnet piece in band pulley both sides, according to the principle that like poles repel each other again, make the grip block present the open state naturally when transporting conveyer belt curved surface part, enable the leather put into fixture in the middle of and the leather is automatic to drop from fixture, reduces manual operation. 3. The clamping mechanism is guaranteed to be capable of keeping a clamping state at the plane part of the conveying belt through linkage of the pushing block, the first connecting rod, the second connecting rod, the clamping plate and the frame body, an open state is kept at the bent part of the conveying belt, leather can be conveniently placed in and taken off, meanwhile, automatic drying operation of the leather can be completed, the automation degree is high, and the practicability is high.
The air conditioner is further optimized, a second spring, a piston and a piston rod are arranged in the fan, the piston is connected in the fan in a sliding mode, the piston rod penetrates through the side wall of the fan, the piston rod is connected with the piston, the piston is connected with the fan through the second spring, an air inlet and an air outlet are formed in the fan, the air outlet is connected with an air pipe, the air inlet is connected with an air inlet pipe, and the air inlet pipe and the air pipe are both provided with one-way valves; one of them the band pulley is connected with the belt, the belt is connected with the runner, runner coaxial coupling has the cam, the cam sets up with the piston rod counterbalance. When the belt wheel rotates, the rotating wheel is driven to rotate through the belt, the rotating wheel rotates to drive the cam to rotate, and in order to enable the cam to be always kept in a state of abutting against the piston rod, the second spring is stretched or contracted to achieve a state that the cam and the piston rod are always abutted against each other; when the second spring is contracted, the fan sucks air, and airflow is sucked into the fan through the air inlet pipe; when stretching the second spring, make the fan gassing, the air current flows through heating device from the tuber pipe through the gas outlet in, makes the fan intermittent type nature like this produce the effect of an gassing, can not cause the waste of the energy because of the fan is gassing always, intermittent type nature gassing can guarantee more that the leather is not blown in disorder and blows off simultaneously.
Further preferably, the heating device is a box body with a box cover, the box cover is hinged to the box body, and an electric heating pipe is arranged in the box body. The box cover and the box body are hinged to enable the box body to be convenient to detach and maintain, the electric heating pipe in the box body is heated by blowing air through the fan, the heating device becomes hot, and the heating device can dry leather.
Further optimization, a plurality of vibration bulges are arranged on the conveying belt. The dried leather can be askew for seven and eight turns because of automatically falling onto the conveyer belt, the vibration bulge can enable the leather to be relatively orderly arranged, and small sporadic water drops on the leather can be shaken.
Further preferably, a plurality of through holes are formed in the opposite surface, opposite to the conveying belt, of the box body. The hot air generated in the box body can dry the leather on the conveying belt through the through holes.
Further optimizing, first connecting rod, second connecting rod and grip block are the aluminium products. The aluminum product does not influence the interaction force between the magnet block and the pushing block.
Drawings
FIG. 1 is a schematic view of an automatic drying apparatus for leather according to an embodiment of the present invention;
fig. 2 is a schematic view of an embodiment of the clamping mechanism of the present invention.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a conveyor belt 1, a belt wheel 2, a heating device 3, an air pipe 31, a fan 32, an electric heating pipe 33, a clamping mechanism 4, a first spring 41, a pushing block 42, a frame 43, a first connecting rod 44, a second connecting rod 45, a clamping plate 46, a magnet block 5, a conveyor belt 6, a vibration bulge 7, a belt 8, a cam 9, a rotating wheel 10, a piston rod 11, a piston 12, a second spring 13 and an air inlet pipe 14.
The embodiment is basically as shown in the attached figures 1 and 2: an automatic leather drying device comprises a rack, a conveyor belt 1 and a pair of belt wheels 2 used for driving the conveyor belt 1, wherein a heating device 3 is arranged on one side of the conveyor belt 1, the heating device 3 is arranged on the rack, the heating device 3 is provided with an air supply outlet, an air pipe 31 is arranged on the air supply outlet, the air pipe 31 is connected with a fan 32, and twenty clamping mechanisms 4 are uniformly arranged on the working surface of the conveyor belt 1; the clamping mechanism 4 comprises a first spring 41, a pushing block 42 and a frame body 43, the pushing block 42 is a magnetic block, the pushing block 42 is connected to the frame body 43 in a sliding mode, one end of the first spring 41 is connected with the working surface of the conveyor belt 1, the other end of the first spring 41 is connected with the pushing block 42, two first connecting rods 44 are hinged to the pushing block 42, the first connecting rods 44 are hinged to second connecting rods 45, the second connecting rods 45 are hinged to the frame body 43, and the tail ends of the second connecting rods 45 are hinged to clamping plates 46; the first connecting rod 44, the second connecting rod 45 and the clamping plate 46 are symmetrically arranged along the central axis of the pushing block 42; the two holding plates 46 form a space for holding the leather; a magnet block 5 is arranged on one side of the frame close to the belt wheel 2, and the magnetic poles of the opposite ends of the magnet block 5 and the pushing block 42 are the same; one side of the conveyor belt 1 is provided with a conveyor belt 6 for collecting the dried leather.
Specifically, a second spring 13, a piston 12 and a piston rod 11 are arranged in the fan 32, the piston 12 is slidably connected in the fan 32, the piston rod 11 penetrates through the side wall of the fan 32, the piston rod 11 is connected with the piston 12, the piston 12 is connected with the fan 32 through the second spring 13, the fan 32 is provided with an air inlet and an air outlet, the air outlet is connected with the air pipe 31, the air inlet is connected with the air inlet pipe 14, the air inlet pipe 14 and the air pipe 31 are both provided with one-way valves, the opening direction of the one-way valve on the air inlet pipe 14 is from the outside of the fan 32 to the inside of the fan 32, and the opening direction of the; one belt wheel 2 is connected with a belt 8, the belt 8 is connected with a rotating wheel 10, the rotating wheel 10 is coaxially connected with a cam 9, and the cam 9 is abutted to a piston rod 11. The heating device 3 is a box body with a box cover, the box cover is hinged with the box body, and an electric heating pipe 33 is arranged in the box body. The conveyer belt 6 is provided with a plurality of vibration bulges 7. The box is equipped with a plurality of through-hole for the opposite face of conveyer belt 1. The first link 44, the second link 45, and the holding plate 46 are all made of aluminum.
The operation of the scheme is as follows: when the clamping mechanism 4 passes through the curved surface part of the left end belt wheel 2, the magnetic poles of the magnetic block 5 and the opposite ends of the pushing block 42 are the same, which is equivalent to that a repulsion force towards the right is generated to the pushing block 42, so that the pushing block 42 compresses the first spring 41 towards the right, namely, the pushing block 42 slides towards the right on the frame body 43, so that the first connecting rod 44, the second connecting rod 45 and the clamping plate 46 which are hinged on the pushing block 42 are correspondingly opened, the two clamping plates 46 are in an opened state, leather with moisture is put between the two clamping plates 46, when the clamping mechanism 4 is transmitted to the plane part of the conveyor belt 1, because the pushing block 42 has no repulsion force, the pushing block 42 is restored to the original position, and the first spring 41 is stretched, namely, the pushing block 42 slides upwards on the frame body 43, so that the first connecting rod 44, the second connecting rod 45 and the clamping plate, namely, the two clamping plates 46 are clamped relatively, the leather between the two clamping plates 46 is correspondingly clamped, the belt wheel 2 rotates, meanwhile, the belt 8 drives the rotating wheel 10 to rotate, the rotating wheel 10 rotates to drive the cam 9 to rotate, in order to enable the cam 9 and the piston rod 11 to be always kept in a state of being abutted against each other, the second spring 13 is stretched or contracted to achieve a state that the cam 9 and the piston rod 11 are always abutted against each other, when the second spring 13 is contracted, the fan 32 sucks air, and the air flow is sucked into the fan 32 through the air inlet pipe 14; when the second spring 13 is stretched, the fan 32 is exhausted, and air flows from the air pipe 31 to the heating device 3 through the air outlet; the fan 32 delivers air to the heating device 3 through the air pipe 31, the air uniformly dries the leather with moisture through the hot air flow formed by the electric heating pipe 33 in the heating device 3, and the leather is clamped by the clamping mechanism 4, so the leather is not blown away and disordered by the hot air flow formed by the heating device 3; when the clamping mechanism 4 is transported to the curved surface part of the belt wheel 2 at the right end after transportation is finished, because the magnetic poles of the magnet block 5 and the opposite end of the pushing block 42 are the same, which is equivalent to generate a repulsion force towards the left direction to the pushing block 42, the pushing block 42 is enabled to compress the first spring 41 inwards, namely, the pushing block 42 slides towards the left side on the frame 43, the pushing block 42 slides towards the left on the frame 43, the first connecting rod 44, the second connecting rod 45 and the clamping plates 46 which are hinged on the pushing block 42 are correspondingly opened, the two clamping plates 46 are in an opened state, leather between the clamping plates 46 falls onto the conveyer belt 6 under the action of self gravity and the opening of the clamping plates 46, the vibration bulge 7 on the conveyer belt 6 slightly vibrates the leather, so that the leather can keep relatively orderly arranged, some leathers can have sporadic water drops and can also shake the water drops on the leather, and finishing the drying work of the leather.
The above are merely examples of the present invention, and common knowledge such as specific technical solutions known in the art is not described herein in an excessive amount. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides an automatic leather drying device, includes frame, conveyer belt to and a pair of band pulley that is used for driving the conveyer belt, conveyer belt one side is equipped with heating device, heating device sets up in the frame, heating device is equipped with the supply-air outlet, be equipped with the tuber pipe on the supply-air outlet, the tuber pipe is connected with fan, its characterized in that: a plurality of clamping mechanisms are uniformly arranged on the working surface of the conveyor belt; the clamping mechanism comprises a first spring, a pushing block and a frame body, wherein the pushing block is a magnetic block and is connected to the frame body in a sliding mode, one end of the first spring is connected with the working surface of the conveyor belt, the other end of the first spring is connected with the pushing block, two first connecting rods are hinged to the pushing block, the first connecting rods are hinged to second connecting rods, the second connecting rods are hinged to the frame body, and the tail ends of the second connecting rods are hinged to clamping plates; the first connecting rod, the second connecting rod and the clamping plate are symmetrically arranged along the central axis of the pushing block; the two clamping plates form a space for clamping leather; a magnet block is arranged on one side of the frame close to the belt wheel, and the magnetic poles of the magnet block and the opposite end of the pushing block are the same; a conveying belt for collecting the dried leather is arranged on one side of the conveying belt; the fan is internally provided with a second spring, a piston and a piston rod, the piston is connected in the fan in a sliding manner, the piston rod penetrates through the side wall of the fan, the piston rod is connected with the piston, the piston is connected with the fan through the second spring, the fan is provided with an air inlet and an air outlet, the air outlet is connected with an air pipe, the air inlet is connected with an air inlet pipe, and the air inlet pipe and the air pipe are both provided with a one-way valve; one of them the band pulley is connected with the belt, the belt is connected with the runner, runner coaxial coupling has the cam, the cam sets up with the piston rod counterbalance.
2. The automatic leather drying device of claim 1, wherein: the heating device is a box body with a box cover, the box cover is hinged with the box body, and an electric heating pipe is arranged in the box body.
3. The automatic leather drying device of claim 2, wherein: the conveying belt is provided with a plurality of vibration bulges.
4. The automatic leather drying device of claim 3, wherein: the box body is provided with a plurality of through holes relative to the opposite surface of the conveying belt.
5. The automatic leather drying device of claim 4, wherein: the first connecting rod, the second connecting rod and the clamping plate are all aluminum products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555992.2A CN108611446B (en) | 2018-05-31 | 2018-05-31 | Automatic leather drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555992.2A CN108611446B (en) | 2018-05-31 | 2018-05-31 | Automatic leather drying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108611446A CN108611446A (en) | 2018-10-02 |
| CN108611446B true CN108611446B (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810555992.2A Active CN108611446B (en) | 2018-05-31 | 2018-05-31 | Automatic leather drying device |
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| CN (1) | CN108611446B (en) |
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| CN114308330B (en) * | 2022-03-15 | 2022-05-24 | 广东预防医学健康研究院(有限合伙) | Traditional chinese medicine processing is with raw materials dissolving device that mills |
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| EP0025144B1 (en) * | 1979-09-07 | 1983-11-23 | Ludw. Lindgens KG Lederfabrik | Apparatus for stretching hides or skins in the manufacture of leather |
| CN104400379A (en) * | 2014-11-28 | 2015-03-11 | 江阴吉爱倍万达精工有限公司 | Adjustable clamping mechanism of bearing conveying device |
| CN104626176A (en) * | 2013-11-15 | 2015-05-20 | 成都工业学院 | Clamping device for medicine bottles |
| CN106381349A (en) * | 2016-10-31 | 2017-02-08 | 浙江富邦集团有限公司 | Leather drying machine |
| CN106861178A (en) * | 2017-03-06 | 2017-06-20 | 张新 | A kind of doll machine three claw robot |
| CN107048608A (en) * | 2017-05-03 | 2017-08-18 | 刘平优 | Efficient apparatus for drying is used in a kind of leather shoes processing |
| CN107856032A (en) * | 2017-12-11 | 2018-03-30 | 合肥右传媒科技有限公司 | One kind is used for production line new mechanical arm |
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2018
- 2018-05-31 CN CN201810555992.2A patent/CN108611446B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025144B1 (en) * | 1979-09-07 | 1983-11-23 | Ludw. Lindgens KG Lederfabrik | Apparatus for stretching hides or skins in the manufacture of leather |
| CN104626176A (en) * | 2013-11-15 | 2015-05-20 | 成都工业学院 | Clamping device for medicine bottles |
| CN104400379A (en) * | 2014-11-28 | 2015-03-11 | 江阴吉爱倍万达精工有限公司 | Adjustable clamping mechanism of bearing conveying device |
| CN106381349A (en) * | 2016-10-31 | 2017-02-08 | 浙江富邦集团有限公司 | Leather drying machine |
| CN106861178A (en) * | 2017-03-06 | 2017-06-20 | 张新 | A kind of doll machine three claw robot |
| CN107048608A (en) * | 2017-05-03 | 2017-08-18 | 刘平优 | Efficient apparatus for drying is used in a kind of leather shoes processing |
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| CN108611446A (en) | 2018-10-02 |
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Effective date of registration: 20220803 Address after: Room 7088-230, 7th floor, 1558 Jiangnan Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee after: NINGBO LONGRUI MACHINERY MANUFACTURE CO.,LTD. Address before: 315000 No. 1111 XIANGSHANGANG Road, Dandong Street, Xiangshan County, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG XINJI TECHNOLOGY Co.,Ltd. |
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