CN217104168U

CN217104168U - Multi-roller cotton opener

Info

Publication number: CN217104168U
Application number: CN202220850121.5U
Authority: CN
Inventors: 孙迎双
Original assignee: Hebei Xiangzhi Home Textile Co ltd
Current assignee: Hebei Xiangzhi Home Textile Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-02
Anticipated expiration: 2032-04-12

Abstract

The invention discloses a multi-roller cotton opener which comprises a case, wherein two opposite ends of the case are provided with a downward feeding hole and an upward discharging hole, a cotton feeding roller is fixed at the feeding hole, a plurality of cotton opening rollers are also arranged in the case, the plurality of cotton opening rollers firstly open primary cotton which enters inwards in a large-area distance by utilizing blade type cotton opening teeth, and then slowly open the primary cotton for multiple times by utilizing roller type cotton opening teeth II, so that a better opening effect is achieved, and the dust removal effect is improved. The opening teeth on the opening roller are provided with pressing cotton teeth, when the pressing teeth rotate to the cotton supporting plate, cotton fibers on the cotton supporting plate can be pressed, the opening roller in front can continue to push forward the cotton fibers, which is equivalent to pressing one end of the cotton fibers, the other end of the cotton fibers pulls forward, opening of the initial cotton can be further improved, and impurities doped in the opening roller are more easily discharged.

Description

Multi-roller cotton opener

Technical Field

The invention relates to the field of textile equipment, in particular to a multi-roller cotton opener.

Background

The cotton opener is mainly used for opening and removing impurities from raw materials. The opening and impurity removing processes of the raw cotton are complementary, the opening is to loosen the compressed raw cotton into smaller cotton blocks or cotton bundles to facilitate smooth mixing and impurity removing, the cleaning is to remove most impurities, defects and short fibers which are not suitable for spinning in the raw cotton, and the fibers and the impurities are separated while the raw cotton is loosened into small cotton bundles.

The beater is used for beating the raw cotton, the contact force between fibers and the impurities is damaged, the raw cotton is loosened into small cotton bundles, and the fibers and the impurities are separated. Six roller opener of current design are provided with the dirt check bottom six rollers, and the beating of six rollers is upwards accepted in proper order from first roller to the raw cotton and is opened the cotton, and wherein most impurity can fall from the clearance of dirt check, but still a small part impurity is blockked by loose cotton fibre, can't fall, can't reach good edulcoration effect in term.

Disclosure of Invention

The invention aims to provide a multi-roller cotton opener capable of improving impurity removal capacity.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the multi-roller cotton opener comprises a case, wherein two opposite ends of the case are provided with a downward feeding hole and an upward discharging hole, and a cotton feeding roller is fixed at the feeding hole; the device is characterized in that:

a plurality of opening cotton rollers, on rotatable being fixed in quick-witted case in its both ends, including the roller that is located the below of feeding cotton roller one and be located a plurality of rollers two at roller one rear, the interval is fixed with a plurality of opening cotton dishes in the axial of roller one, is radial being fixed with a plurality of opening cotton teeth one that stretch out the cotton dish on opening cotton dish, and a plurality of rollers two are the tilt up linear arrangement in proper order, is radial being fixed with multiseriate opening cotton teeth two on roller two, cotton teeth two are the U-shaped, just roller one and roller two's rotation rate ratio is 1: 1.12;

the driving mechanism is used for driving the cotton opening rollers to rotate in the same direction so as to drive cotton wool to move towards the discharge hole on the cotton supporting plate;

the cotton stripping knife is fixed between two adjacent cotton opening rollers and is used for preventing the cotton opening rollers from reversely bringing back cotton fibers;

the cotton supporting plate is fixed below the cotton opening roller, the two ends of the cotton supporting plate upwards accept the blanking and the discharge port of the cotton feeding roller, and the part of the cotton supporting plate corresponding to the cotton opening roller is a dust grid.

The technical scheme is that the cotton storage box is arranged at the feed inlet upwards, the feed inlet is formed in the top of the cotton storage box, a sensor used for detecting the height of cotton fibers is fixed in the cotton storage box, the sensor is connected with a signal end of a controller, and a control output end of the controller is connected with the cotton feeding roller.

A further technical scheme lies in, hold in the palm cotton board including the dirt check that is located the cotton roller below and the arc connecting plate of connecting two dirt checks, the arc connecting plate is fixed with the box, the dirt check comprises the dirt stick that many intervals arranged into the arcwall face, have on the dirt check and can adjust the regulation structure of interval between adjacent dirt stick.

The further technical scheme is that the bottom surface of the arc-shaped connecting plate is provided with a magnet module.

The further technical scheme is that the first cotton opening teeth are rectangular sheet-shaped teeth, and a plurality of cotton opening teeth on the same cotton opening disc are bent towards two sides of the cotton opening disc in a staggered mode and are arranged on the same plane with the cotton opening disc.

The technical scheme is that the second rollers are sequentially arranged in a straight line with an upward inclination of 60 degrees.

The further technical proposal is that the cotton stripping knife is in a V shape with the tip facing downwards.

The technical scheme is that the distance between the cotton opening teeth I and the cotton opening teeth II and the cotton supporting plate is 15-25 mm.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

this a plurality of cotton rollers of opening in multi-roller opener utilizes blade formula to open cotton tooth one earlier and will tentatively get into inside first cotton and carry out the distance of large tracts of land and open, then utilizes the opening cotton tooth two of roller formula to open slowly many times to reach better opening effect, in order to improve dust removal effect. And because the first opening teeth and the second opening teeth have a rotation speed difference, the impurity removing effect is better than the previous uniform-speed cotton feeding effect, and the impurity removing effect is improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the multi-roller cotton opener;

FIG. 2 is a schematic structural view of the box body of the multi-roller opener after the door is hidden and opened;

FIG. 3 is a schematic view of the mechanism of the multi-roller opener after the box body is hidden;

FIG. 4 is a schematic structural diagram of a first roller in the multi-roller cotton opener;

FIG. 5 is a side view of the first roller of FIG. 4;

FIG. 6 is a schematic structural view of a second roller in the multi-roller opener;

fig. 7 is a side view of the second roller of fig. 6.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 7, the multi-roller opener disclosed by the present disclosure includes a chassis, a door is provided on the chassis, the door can be opened to maintain internal equipment, a downward feeding port 101 and an upward discharging port 102 are provided at opposite ends of the chassis, and a cotton feeding roller 1 is fixed at the feeding port 101. The feeding port 101 is provided with a cotton storage box 10 upwards, the top of the cotton storage box 10 is provided with a feeding port, primary cotton is fed into the cotton storage box 10 from the feeding port under the action of a condenser, a sensor for detecting the height of the primary cotton is fixed in the cotton storage box 10, the sensor is connected with a signal end of a controller, and the control output end of the controller is connected with the cotton feeding roller 1. According to the height of the primary cotton in the cotton storage box 10, the controller controls the cotton feeding speed of the cotton feeding roller 1 or stops feeding the cotton to stabilize the cotton storage height in the cotton storage box 10, so that the cotton feeding roller 1 performs cotton opening treatment on the cotton opening roller at the rear of the stable feeding of the primary cotton, and accurate cotton feeding is realized.

A plurality of opening rollers are also arranged in the machine box, and the figure takes 6 rollers as an example. Two ends of the cotton opening rollers are rotatably fixed on the machine box through bearings and comprise a roller I2 positioned below the cotton feeding roller 1 and a plurality of rollers II 3 positioned behind the roller I2. A plurality of opening discs 201 are fixed to the first roller 2 in the axial direction at intervals, a plurality of opening teeth 202 extending out of the opening discs 201 are radially fixed to the opening discs 201, the opening teeth 202 are rectangular sheet teeth, and a plurality of opening teeth 202 on the same opening disc 201 are bent towards two sides of the opening disc 201 in a staggered mode to incline towards two sides of a disc at different angles, so that the beater is guaranteed to rotate for a circle and has a beating effect on the width of a whole cotton layer. The blades are arranged irregularly in the inclined size, so that the cotton blocks are prevented from moving axially. The opening action between the first roller 2 and the cotton feeding roller 1 belongs to holding and striking, the action is violent, the distribution area of the first opening teeth 202 is large, and the opening and impurity removing effects are obvious. The rollers 3 are sequentially and linearly arranged in an upward inclined 60-degree mode, a plurality of rows of opening teeth 301 are radially fixed on the rollers 3, the opening teeth 301 are U-shaped teeth, the opening teeth 301 are conveniently fixed on the corresponding rollers, and the opening teeth 301 are more dense. Because the fiber block in the machine is loosened in a free state, the action is mild, the fiber damage is small, the impurity removal area is large, and the impurities are not easy to break, so the impurity removal effect is good.

This a plurality of cotton rollers of opening in multi-roller opener utilizes blade formula opening tooth one 202 earlier will tentatively get into inside first cotton and carry out the distance of large tracts of land and open, then utilizes the opening tooth two 301 of roller formula to open slowly many times to reach better opening effect, with the improvement dust removal effect.

The cotton stripping knife 4 fixed with the box body is arranged between the two adjacent cotton opening rollers, and the cotton stripping knife 4 is in a V shape with the tip end facing downwards and used for preventing the cotton opening rollers from reversely bringing back cotton fibers.

Hold in the palm the below that cotton board 5 was fixed in the roller of opening, mainly be for the cotton fibre provides a transportation face, and the blanking and the discharge gate 102 of feeding cotton roller 1 are upwards accepted to its both ends, prevent that the cotton fibre from dropping to the bottom half, and the part that holds in the palm cotton board 5 to open the cotton roller is the fretwork district, and the fretwork is gone to supply impurity to drop in the impurity containing box of bottom half. The distance between the first opening teeth 202 and the second opening teeth 301 and the cotton supporting plate 5 is 15-25 mm, preferably 20mm, and a channel for cotton wool to flow is formed above the cotton supporting plate.

This cotton board 5 of support of disclosure is including the dust check 501 that is located the roller below of opening cotton and the arc connecting plate 502 of connecting two dust checks 501, and arc connecting plate 502 is fixed with the box, and dust check 501 comprises the dirt stick that many intervals were arranged into the arcwall face, has on the dust check 501 to adjust the structure 503 of adjusting of interval between adjacent dirt stick, should adjust the structure 503 and belong to prior art, does not describe here any more. The section of the dust rod is in a scalene triangle shape, dust impurities are discharged by utilizing the reflection action of the impurities impacting on the working surface, the top surface is used for supporting fibers and not falling, and the bottom surface is a clearing angle, also called a working angle. The spacing distance of the dust rods is increased, the noil rate is increased, and the noil impurity rate is reduced. By adjusting the spacing of adjacent grizzly bars, the size of the contaminants allowed to pass through the grizzly screen 501 is changed.

This hold in palm bottom surface of arc connecting plate 502 in the cotton board 5 has the magnet module, and the metal impurities such as iron wire or iron that the magnet module can the suction mix in the cotton fibre are decided, avoid these metal impurities sneak into in the cotton fibre with open cotton tooth collision wearing and tearing.

The plurality of opening rollers are connected with a driving mechanism, and the driving mechanism is used for driving the plurality of opening rollers to rotate in the same direction so as to drive cotton wool to move towards the discharge port 102 on the cotton supporting plate 5. The drive mechanism can be driven by a synchronous pulley. Further preferably, the ratio of the rotational speed of the first roller 2 to the rotational speed of the second roller 3 is 1: 1.12, do benefit to the opening cotton, prevent that the first cotton from gathering at the entrance and blockking up, because of the rotational speed difference, arrange miscellaneous effect can send cotton effect more excellent than the even speed before moreover, arrange miscellaneous effect and improve about 50%.

The primary cotton entering the cotton opening machine box is beaten, cut and torn by the cotton opening roller. The cotton blocks which are beaten down are thrown onto the dust rods along the arc tangential direction of the cotton opening roller, the cotton blocks are separated from impurities and fall into a dust box at the bottom of the box body from the dust rods, and the cotton blocks are continuously sucked away by a next combined condenser after being subjected to the opening action of the cotton opening roller and the dust rods.

The multi-roller cotton opener disclosed by the disclosure is further provided with a cotton pressing tooth 6, the tail end of a row of cotton opening teeth 301 on the roller II 3 at the bottom is fixed on the cotton opening teeth 301 in a rotatable mode, the cotton pressing tooth 6 can be in contact with a cotton supporting plate 5 and extrude to press the cotton pressing tooth 6 to rotate and deform when rotating, and a reset spring for driving the cotton pressing tooth 6 to reset is further arranged between the cotton pressing tooth 6 and the cotton opening teeth.

It presses cotton tooth 6 to be provided with on opening the cotton tooth on opening the cotton roller, when pressing a tooth rotation to holding in the palm cotton board 5, can press the cotton fibre on holding in the palm cotton board 5, and the opening cotton roller in the place ahead can continue to impel the cotton fibre forward, is equivalent to pressing the one end of cotton fibre and live, and the other end draws forward, can further improve opening just cotton, makes wherein the impurity of doping change the discharge.

The above is only a preferred embodiment of the invention, and any simple modifications, variations and equivalents of the invention may be made by anyone in light of the above teachings and fall within the scope of the invention.

Claims

1. The multi-roller cotton opener comprises a machine case, wherein two opposite ends of the machine case are provided with a downward feeding hole (101) and an upward discharging hole (102), and a cotton feeding roller (1) is fixed at the position of the feeding hole (101); the device is characterized in that:

a plurality of cotton rollers of opening, on the rotatable being fixed in quick-witted case in its both ends, including roller one (2) that are located the below of feeding cotton roller (1) and a plurality of roller two (3) that are located roller one (2) rear, the interval is fixed with a plurality of cotton disks of opening (201) in the axial of roller one (2), is radially fixed with a plurality of cotton teeth of opening (202) that stretch out outside cotton disk (201) on opening cotton disk (201), and a plurality of roller two (3) tilt up linear arrangement in proper order is radially fixed with multiseriate cotton teeth of opening (301) on roller two (3), cotton teeth two (301) are the U-shaped, just the rotational speed ratio of roller one (2) and roller two (3) is 1: 1.12;

the driving mechanism is used for driving the cotton opening rollers to rotate in the same direction so as to drive cotton wool to move towards the discharge hole (102) on the cotton supporting plate (5);

the cotton stripping knife (4) is fixed between two adjacent cotton opening rollers and is used for preventing the cotton opening rollers from reversely returning cotton fibers; and

hold in the palm cotton board (5), be fixed in the below of opening the cotton roller, its both ends upwards accept the blanking and discharge gate (102) of feeding cotton roller (1), hold in the palm cotton board (5) and correspond the part of opening the cotton roller and be dust check (501).

2. The multiroll cotton opener according to claim 1, characterized in that the feed inlet (101) is provided with a cotton storage box (10) upwards, the top of the cotton storage box (10) is provided with a feed inlet, a sensor for detecting the height of cotton wool is fixed in the cotton storage box (10), the sensor is connected with a signal end of a controller, and a control output end of the controller is connected with the cotton feeding roller (1).

3. The multi-roller cotton opener according to claim 1, characterized in that the cotton supporting plate (5) comprises a dust grid (501) positioned below the cotton opening roller and an arc-shaped connecting plate (502) connecting the two dust grids (501), the arc-shaped connecting plate (502) is fixed with the box body, the dust grid (501) is composed of a plurality of dust bars arranged at intervals to form an arc-shaped surface, and the dust grid (501) is provided with an adjusting structure (503) capable of adjusting the distance between the adjacent dust bars.

4. The multiroll opener according to claim 3, characterized in that the bottom surface of said arc-shaped connecting plate (502) has a magnet module.

5. The multi-roller opener according to claim 1, wherein the first opener teeth (202) are rectangular sheet-shaped teeth, and a plurality of opener teeth (202) on the same opener disc (201) are alternately bent to two sides of the opener disc (201) and are arranged on the same plane with the opener disc (201).

6. The multiroll opener according to claim 1, characterized in that a plurality of said second rollers (3) are arranged in a line inclined upwards by 60 ° in sequence.

7. The multiroll opener according to claim 1, characterized in that the stripping knife (4) is V-shaped with its tip pointing downwards.

8. The multi-roller opener according to claim 1, characterized in that the spacing between the first opening tooth (202) and the second opening tooth (301) and the cotton supporting plate (5) is 15-25 mm.