CN109706556B

CN109706556B - Cotton carding device

Info

Publication number: CN109706556B
Application number: CN201811625493.2A
Authority: CN
Inventors: 程月平
Original assignee: Xiangshan Pingyue Environmental Protection Technology Co ltd
Current assignee: Xiangshan Pingyue Environmental Protection Technology Co ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-06-30
Anticipated expiration: 2038-12-28
Also published as: CN109706556A

Abstract

The invention relates to the field of cloth processing, and discloses a cotton carding device which comprises an operation box, wherein the operation box is provided with a conveying pipe, a first motor and a second motor, the first motor and the second motor are connected with a rotating shaft, the rotating shaft is provided with a rotating disc, the rotating disc is provided with non-woven fabrics, the non-woven fabrics are provided with through holes, supporting rods, metal spines and connecting rods, and the connecting rods are connected with sleeves; the conveying pipe is connected with a support, the support is provided with a round rod, a moving seat, a spring and a support arm, the moving seat is connected with a first swing rod and a second swing rod, the first swing rod and the second swing rod are connected with piston rods, the piston rods are connected with air cylinders, the air cylinders are provided with air outlets, air pipes are connected between the air cylinders and the conveying pipe, and the support arm is fixedly connected with the outer wall of the sleeve. The scheme solves the problems that the cotton opener does not have the function of removing the cotton seeds in the prior art, the fiber looseness is not high after the cotton is treated, and the potential safety hazard is caused.

Description

Cotton carding device

Technical Field

The invention relates to the field of cloth processing, in particular to a cotton carding device.

Background

Cotton is an important textile raw material and needs to be harvested from cotton plants, cotton fibers and cotton seeds are mixed together when the cotton is harvested, the cotton seeds need to be removed from cotton balls when the cotton is produced, and the cotton seeds also have certain medicinal value. Before processing, cotton is generally caked due to moisture, rain and other reasons, caked cotton needs to be scattered, and large caked fibers are loosened into small blocks or bunches by tearing until the caked cotton is loosened into fluffy and soft cotton.

The existing cotton opener can only carry out fluffy treatment on cotton with cotton seeds removed, the cotton after operation is still caked into small pieces and is not fluffy, the cotton needs to be opened repeatedly for many times to meet the operation requirement, and dust carried by the cotton can fly around during processing to cause damage to the bodies of operators.

Disclosure of Invention

The invention aims to provide a cotton carding device, which solves the problems that a cotton opener in the prior art does not have a function of removing cotton seeds, the fiber looseness is not high after cotton treatment, and potential safety hazards exist.

In order to solve the above problems, the basic solution of the present invention is: a cotton carding device comprises an operation box, wherein the cross section of the operation box is oval-like, the bottom of the operation box is communicated with two conveying pipes, the wall surfaces of the two conveying pipes are fixedly connected with a support, a round bar is fixedly connected between the two supports, the round bar is slidably connected with two moving seats, a spring is fixedly connected between the two moving seats, a first swing rod is hinged to the end of one moving seat, a second swing rod is hinged to the end of the other moving seat, a piston rod is hinged to the hinged position of the first swing rod and the second swing rod, an air cylinder is connected to the piston rod and fixedly connected to the supports, an air outlet and an air inlet are formed in the air cylinder, a first one-way valve for one-way air outlet is installed in the air outlet, an air pipe is connected with the air inlet and the conveying pipes, and a second one; the rigid coupling has first motor and second motor on the inner wall of operation case both sides respectively, first motor and second motor output shaft all are connected with the pivot, coaxial coupling has the rolling disc in the pivot, two rolling discs all rotate and connect on operation incasement wall, the rolling disc end connection has the non-woven fabrics of round platform form, the non-woven fabrics has seted up a plurality of through-holes along the circumference on being close to the wall of rolling disc, the outer wall of the non-woven fabrics other end supports and leans on operation incasement wall, even rigid coupling has a plurality of branches on the non-woven fabrics outer wall, it has the metal thorn to gather on the branch, sliding connection has the sleeve in the pivot, it has a plurality of connecting rods to articulate between sleeve and the non-woven fabrics inner wall, the rigid coupling has the.

The technical principle of the basic scheme is as follows: the cylinder drives the piston rod to reciprocate up and down, the piston rod pushes and pulls the two moving seats on the round rod through the first swing rod and the second swing rod in a reciprocating mode, and the friction resistance between the two moving seats and the round rod when the two moving seats slide is reduced through the stretching and the contraction of the spring; the movable seat drives the sleeves on the rotating shaft to do reciprocating linear motion from two ends of the operation box to the middle position of the operation box through the support arm in the pushing and pulling process, the sleeves pull the support rod to swing in the reciprocating motion, and the support rod drives the non-woven fabric to open and fold in the operation box. The first motor drives the rotating disc on one of the rotating shafts to rotate clockwise, the second motor drives the rotating disc on the other rotating shaft to rotate anticlockwise, and the non-woven fabrics on the two rotating discs rotate in opposite directions respectively.

Pouring cotton into an operation box between two non-woven fabrics, extruding the cotton when the two non-woven fabrics move to the middle position of the operation box, tearing cotton fibers after metal thorns on struts on the outer walls of the two non-woven fabrics contact the cotton in the extruding process of the cotton, disconnecting the cotton from cotton seeds in the tearing process, and stripping the cotton seeds from the cotton; the cylinder is in the operation, take out the air in two ducts through trachea and second check valve, the rethread first check valve is from gas outlet exhaust air, the air in the duct is taken out and is produced the negative pressure, the duct under negative pressure state, through a plurality of through-holes on the non-woven fabrics with dust and the particulate dust that carry on the cotton inhale in the duct and collect, after the operation, take out the cotton after loosening from the operation case, then take out the cotton seed of piling up in the operation case bottom, collect the processing.

Compared with the prior art, the technical scheme has the advantages that: 1. the first motor and the second motor respectively rotate clockwise and anticlockwise, so that the metal thorns on the two non-woven fabrics mutually tear the cotton, and the cotton seeds are peeled from the cotton in the tearing process while the cotton is opened; 2. when the non-woven fabric is folded, the metal pricks in the cotton are separated from the cotton and generate an outward pulling acting force on the cotton, so that the cotton becomes more fluffy, and the cotton caking is reduced; 3. the cotton is all can be attached to impurity such as dust, granular dust on the surface when picking and depositing, and under the cylinder effect of bleeding, the inside negative pressure that produces of two conveyer pipes to draw impurity such as dust, granular dust that shake off the cotton in the operation, and then reach the purpose of clearance cotton.

Furthermore, the bottom of the operation box between the two conveying pipes is communicated with a material collecting box, and the top of the material collecting box is densely provided with filter holes; the cotton seeds stripped from the cotton can be further separated from the cotton through the filter holes in the material collecting box, and the cotton seeds can be collected by operators respectively.

Further, an electric heating wire is fixedly connected in the supporting rod, and the supporting rod is made of aluminum; the supporting rod made of aluminum not only isolates the heating wire and the cotton, but also has the effect of effectively transferring heat generated by the heating wire when the damage to the cotton is avoided, so that the aim of drying the cotton is fulfilled, and the cotton after operation is more fluffy.

Further, the diameter of the through hole is smaller than that of the filter hole; the diameter of the through hole is set to be smaller than that of the filter hole, so that the cottonseed is prevented from accidentally entering the conveying pipe and then being treated as garbage together with impurities such as dust, granular dust and the like.

Further, a plurality of rollers are connected to the inner wall of the sleeve in a rotating manner along the circumference, and the rollers are made of plastic materials; the sleeve slides on the rotating shaft through the roller, so that the abrasion caused by the long-time sliding of the sleeve on the rotating shaft and the friction heat generated by the sliding are reduced, and the plastic roller is low in cost and convenient to replace.

Further, the outer wall of the end part of the non-woven fabric far away from the rotating disc is wrapped with a rubber strip; through the rubber strip, the non-woven fabrics opens in the operation incasement and draws in constantly and guarantees sealing contact with the operation incasement wall, prevents that the cotton after tearing from passing through the gap entering conveyer pipe between non-woven fabrics and the operation incasement wall.

Drawings

FIG. 1 is a front view of a cotton carding unit according to an embodiment of the invention;

FIG. 2 is a left side view of a cotton carding unit according to an embodiment of the invention;

FIG. 3 is a schematic view of a nonwoven fabric according to an embodiment of the present invention;

fig. 4 is a schematic connection diagram of the first swing link, the second swing link and the piston rod in the embodiment of the invention.

Detailed Description

Reference numerals in the drawings of the specification include: the device comprises an operation box 1, a conveying pipe 2, a material collecting box 3, a first motor 4, a rotating shaft 5, a rotating disc 6, non-woven fabrics 7, a through hole 8, a supporting rod 9, a connecting rod 10, a sleeve 11, a support 12, a moving seat 13, a first swing rod 14, a second swing rod 15, an air cylinder 17, an air pipe 18, a support arm 19 and a second motor 20.

The embodiment is basically as shown in figures 1 to 4, a cotton carding device comprises an operation box 1, the section of the operation box 1 is in an ellipse-like shape, the bottoms of the left side and the right side of the operation box 1 are communicated with two conveying pipes 2, the two conveying pipes 2 are symmetrically arranged along the central axis of the operation box 1, the bottom of the operation box 1 between the two conveying pipes 2 is communicated with a material collecting box 3, and the top surface of the material collecting box 3 is densely provided with filter holes; the wall surfaces of the two conveying pipes 2 are fixedly connected with supports 12, a round bar is fixedly connected between the two supports 12, the round bar is connected with two moving seats 13 in a sliding mode, a spring is fixedly connected between the two moving seats 13, a first swing rod 14 is hinged to the end surface of one moving seat 13, a second swing rod 15 is hinged to the end surface of the other moving seat 13, a piston rod is hinged to the hinged position of the first swing rod 14 and the second swing rod 15, an air cylinder 17 is connected onto the piston rod, the air cylinder 17 is fixedly connected onto the supports 12, an air outlet and an air inlet are formed in the air cylinder 17, a first one-way valve for one-way air outlet is installed at the air outlet, the air inlet is connected with the conveying pipes 2, and a second one-; the inner walls of the left side and the right side of the operation box 1 are respectively fixedly connected with a first motor 4 and a second motor 20, the output shafts of the first motor 4 and the second motor 20 are respectively connected with a rotating shaft 5, the rotating shaft 5 is coaxially connected with a rotating disc 6, the two rotating discs 6 are respectively and rotatably connected with the inner wall of the operation box 1, the left end surface of the left rotating disc 6 and the right end surface of the right rotating disc 6 are respectively connected with a truncated cone-shaped non-woven fabric 7, the wall surface of the non-woven fabric 7, which is close to the rotating disc 6, is provided with a plurality of through holes 8 along the circumference, the diameter of each through hole 8 is smaller than that of a filter hole, one end of the non-woven fabric 7, which is far away from the rotating disc 6, abuts against the inner wall of the operation box 1, the outer wall of the non-woven fabric 7, which abuts against the inner wall of, the inner wall of the sleeve 11 is connected with a plurality of plastic rollers in a rotating mode along the circumference, the sleeve 11 is connected onto the rotating shaft 5 through the plastic rollers in a sliding mode, a plurality of connecting rods 10 are hinged between the sleeve 11 and the inner wall of the non-woven fabric 7, a supporting arm 19 penetrating through the operation box 1 in a sliding mode is fixedly connected onto the outer wall of the sleeve 11, and the top of the supporting arm 19 is fixedly connected onto the moving seat 13.

The specific implementation mode of the scheme is as follows: starting the air cylinder 17, driving the piston rod to do up-and-down reciprocating motion by the air cylinder 17, pushing and pulling the two moving seats 13 on the round rod by the piston rod through the first swing rod 14 and the second swing rod 15 in a reciprocating manner, and reducing the friction resistance between the two moving seats 13 and the round rod when sliding through the stretching and contraction of the spring; the two moving seats 13 drive the sleeves 11 on the rotating shafts 5 to do reciprocating linear motion from the two ends of the operation box 1 to the middle position of the operation box 1 through the support arms 19 in the pushing and pulling process, friction force and friction heat between the sleeves 11 and the rotating shafts 5 are reduced through the plastic rollers on the inner walls of the sleeves 11, and the service life of the sleeves 11 is greatly prolonged. When the sleeve 11 moves on the rotating shaft 5 in a reciprocating manner, the sleeve 11 pulls the connecting rod 10 to swing, so that the supporting rod 9 swings under the pulling action of the connecting rod 10 to drive the non-woven fabric 7 to open and furl in the operation box 1, the inner wall of the operation box 1 and the end surface of the non-woven fabric 7 are always kept in a state of abutting against each other in the opening and furling processes of the non-woven fabric 7, and the sealing performance of the inner wall of the operation box 1 is kept through the rubber strips; the first motor 4 and the second motor 20 are started, the first motor 4 drives the rotating disc 6 on the left rotating shaft 5 to rotate clockwise, the second motor 20 drives the rotating disc 6 on the right rotating shaft 5 to rotate anticlockwise, and the non-woven fabrics 7 on the two rotating discs 6 rotate in opposite directions respectively.

The heating pipe power supply is switched on, the cotton is poured into the operation box 1 between the two non-woven fabrics 7, when the two non-woven fabrics 7 move towards the middle position of the operation box 1, the cotton is extruded, in the process that the cotton is extruded, the cotton is torn after metal thorns on the supporting rod 9 are contacted with the cotton, the cotton is disconnected with the cotton seeds in the process of being torn, the cotton seeds are stripped from the cotton, the stripped cotton seeds are attached to the surface of the cotton, the cotton is continuously stirred and extruded along with the continuous rotation and movement of the two non-woven fabrics 7, the cotton seeds attached to the surface of the cotton continuously fall into the material collecting box 3 through the filter holes, and the cotton seeds are collected. Meanwhile, the heating pipe in the cavity of the supporting rod 9 heats the aluminum supporting rod 9 through heat conduction, so that the cotton is dried in the process of contacting with the aluminum supporting rod 9, the humidity in the cotton is reduced, and the fluffiness of the cotton is improved; meanwhile, the air cylinder 17 is started, the air cylinder 17 pumps air in the two conveying pipes 2 through the air pipe 18 and the second one-way valve in operation, the air is exhausted from the air outlet through the first one-way valve, the air in the conveying pipes 2 is pumped to generate negative pressure, the dust and granular dust carried by cotton are sucked into the conveying pipes 2 through the through holes 8 in the non-woven fabric 7 to be collected, after operation is finished, the loosened cotton is taken out of the operation box 1, and the cotton seeds accumulated at the bottom of the operation box 1 are taken out to be processed.

The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes 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

1. The utility model provides a cotton carding device, includes the operation case, its characterized in that: the cross section of the operation box is oval-like, the bottom of the operation box is communicated with two conveying pipes, the wall surfaces of the two conveying pipes are fixedly connected with a support, a round rod is fixedly connected between the two supports, the round rod is connected with two movable seats in a sliding mode, a spring is fixedly connected between the two movable seats, a first swing rod is hinged to the end portion of one movable seat, a second swing rod is hinged to the end portion of the other movable seat, a piston rod is hinged to the hinged portion of the first swing rod and the hinged portion of the second swing rod, an air cylinder is connected to the piston rod, the air cylinder is fixedly connected to the supports, an air outlet and an air inlet are formed in the air cylinder, a first one-way valve for one-way air outlet is installed in the air outlet, the air inlet is; the rigid coupling has first motor and second motor on the inner wall of operation case both sides respectively, first motor and second motor output shaft all are connected with the pivot, coaxial coupling has the rolling disc in the pivot, two rolling discs all rotate and connect on operation incasement wall, the rolling disc end connection has the non-woven fabrics of round platform form, the non-woven fabrics has seted up a plurality of through-holes along the circumference on being close to the wall of rolling disc, the outer wall of the non-woven fabrics other end supports and leans on operation incasement wall, even rigid coupling has a plurality of branches on the non-woven fabrics outer wall, it has the metal thorn to gather on the branch, sliding connection has the sleeve in the pivot, it has a plurality of connecting rods to articulate between sleeve and the non-woven fabrics inner wall, the rigid coupling has the.

2. A cotton carding unit, as claimed in claim 1, wherein: two the bottom of the operation box between the conveying pipes is communicated with a material collecting box, and the top of the material collecting box is densely provided with filtering holes.

3. A cotton carding unit, as claimed in claim 2, wherein: the heating wire is fixedly connected in the supporting rod, and the supporting rod is made of aluminum.

4. A cotton carding unit as claimed in claim 3, wherein: the diameter of the through hole is smaller than that of the filter hole.

5. A cotton carding unit as claimed in claim 4, wherein: a plurality of rollers are connected to the inner wall of the sleeve in a rotating mode along the circumference, and the rollers are made of plastic materials.

6. A cotton carding unit as claimed in claim 5, wherein: the outer wall of the end part of the non-woven fabric far away from the rotating disc is wrapped with a rubber strip.