CN211872169U

CN211872169U - Opener capable of spinning chemical fiber

Info

Publication number: CN211872169U
Application number: CN201921968646.3U
Authority: CN
Inventors: 曹丛波; 吴波; 叶小红; 李增煜
Original assignee: Lechang Hengfa Textile Enterprise Co ltd
Current assignee: Lechang Hengfa Textile Enterprise Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-11-06
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a can spin opener of chemical fibre, including storing up the hopper and opening the hopper, store up the hopper lower part and open the upper portion intercommunication of hopper, the motor is installed through the motor cabinet to the lateral part of storing up the hopper, ball is installed to the output of motor, ball's lead screw links to each other with the output of motor, ball's lead screw seat is installed and is prevented the colored baffle of turning over, the blowing mouth is installed to the lateral part equidistance of preventing the colored baffle, the outside of back shaft links to each other with the outer sleeve through two sets of connecting plates, the slotted hole has been seted up to the lateral part equidistance of outer sleeve, the spout has been seted up at the middle part of connecting plate, and every two sets of the equal slidable mounting in inboard of spout has the supporting shoe, every group the lateral part of supporting. The utility model discloses the formation and the closure of roller slot under simple convenient realization avoid dismantling the offset plate and realize opening cotton of chemical fibre, and the regulation of the baffle distance of preventing cotton excessively is prevented in simple and convenient realization.

Description

Opener capable of spinning chemical fiber

Technical Field

The utility model relates to a cotton opener technical field specifically is a cotton opener of chemical fibre can spin.

Background

At present, the porcupine type cotton opener which is commonly used has the working principle that: the cotton flow of the previous procedure enters a channel with cotton gas separation function of the machine under the action of a cotton conveying fan, then is fed to a pair of cotton feeding rollers by a dust cage and a flat roller, and then is fed to a beater, the cotton flows through beating of the beater to be further loosened, impurities are removed by a dust grid device, the cotton flow is sucked by a next cotton conveying fan and fed to a blowing and carding combined cotton box, and in the using process of the existing cotton opener, when chemical fibers with longer fiber lengths are spun, the feeding rollers above the beater are easily wound by long fibers of the chemical fibers, equipment faults are easily caused, and the quality stability of products is difficult to ensure.

In order to realize the process of spinning chemical fibers, a matching mode of an upper roller and a lower roller is generally arranged, a layer of rubber plate with grooves is coated on the outer side of the lower roller, when the chemical fibers of long fibers are spun, the rubber plate is detached to reduce the friction force between the lower roller and the chemical fibers, the problem that the lower roller is wound by the chemical fibers to cause equipment failure is prevented, and then the opening process of the chemical fibers is realized.

However, in the use process of the mode, the rubber plate needs to be continuously detached and installed, and is not beneficial to use of workers, on the other hand, due to the rotary feeding of the roller, the anti-knurling phenomenon is easy to occur, and the knurling phenomenon is avoided generally through the matching form of the anti-knurling baffle and the air blowing nozzle, but the distance between the existing anti-knurling baffle and the lower roller cannot be adjusted, and the adjustment is not beneficial to being carried out according to actual requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can spin opener of chemical fibre, the formation and the closure of roller slot under simple convenient realization avoid dismantling the offset plate and realize the cotton opening of chemical fibre, simultaneously, the simple and convenient realization prevents the regulation of anti-reflection of flower baffle distance, convenient to use to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cotton opener of chemical fibre can spin, includes and stores up the hopper and opens the hopper, store up hopper lower part and the upper portion intercommunication of hopper and extend to the inboard of hopper, open the both sides inner wall of hopper and rotate through the bearing and install a pair of top roller and a pair of bottom roller, the motor is installed through the motor cabinet to the lateral part of hopper, ball is installed to the output of motor, ball's lead screw links to each other with the output of motor, ball's lead screw seat is installed and is prevented the anti-baffle of spending, the side equidistance of preventing the baffle of spending is installed and is blown the mouth, bottom roller includes back shaft, two sets of connecting plates and outer sleeve, the outside of back shaft links to each other with the outer sleeve through two sets of connecting plates, the slotted hole has been seted up to the lateral part equidistance of outer sleeve, and two sets of equal annular array in middle part of connecting plate has seted up, the lateral part of every group supporting shoe all welds the lug with slotted hole matched with, the outside welding of back shaft has first threaded rod, and the lateral part welding of every group supporting shoe has the second threaded rod, link to each other through the sleeve pipe screw thread between first threaded rod and the second threaded rod.

Preferably, the inside of opening the hopper is rotated and is installed the hired roughneck, the lateral part of hired roughneck is relative with the end of giving vent to anger of blowing nozzle, the internally mounted of opening the hopper has the dirt check device, dirt check device and hired roughneck clearance fit, the bin outlet has been seted up to the lateral part of opening the hopper, the feed end of bin outlet is relative with the hired roughneck.

Preferably, the pair of bottom rollers is located below the pair of top rollers, and the beater is located below the pair of bottom rollers.

Preferably, each group of the supporting blocks extends to the side part of the connecting plate, and the cross section of the connecting plate is arranged in a disc shape.

Preferably, the outer wall of the bump and the inner wall of the slot are smooth surfaces.

Preferably, the outer side of the first threaded rod is provided with a first external thread section, the outer side of the second threaded rod is provided with a second external thread section, the thread directions of the first external thread section and the second external thread section are opposite, and the two inner sides of the sleeve are respectively provided with an internal thread section matched with the first external thread section and the second external thread section.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sleeve is rotated, the first threaded rod is driven to move under the matching of the internal thread section, the first external thread section and the second external thread section, the supporting block is driven to move by the movement of the first threaded rod, the supporting block is driven to move by the movement of the supporting block, the distance of the lug inserted into the slotted hole is adjusted, when chemical fiber opening of long fibers is carried out, the lug is completely inserted into the slotted hole and forms a flat surface with the outer wall of the outer sleeve through the steps, the friction force of a lower roller and the chemical fiber is reduced, the lower roller is prevented from being wound by the chemical fiber to cause equipment failure, when pure cotton or short fiber opening is carried out, the lug and the slotted hole are partially formed into a groove, the friction force is increased, and opening is convenient;

2. the operation through the motor drives the lead screw rotation of ball, and the rotation of lead screw and then the drive prevent the flower baffle and blowing nozzle remove, is convenient for adjust according to actual demand and prevents the clearance between the flower baffle and the bottom roller, and simultaneously, the blowing nozzle is followed and is prevented the flower baffle and remove, is convenient for blow, and the better realization is prevented the flower effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the bottom roller part structure of the present invention;

fig. 4 is an enlarged schematic view of a part B of fig. 3 according to the present invention;

fig. 5 is a schematic side view and sectional view of the structure of the lower roller part of the present invention.

In the figure: 1. a cotton storage box; 2. opening a cotton box; 3. a top roller; 4. a lower roller; 401. a support shaft; 402. a connecting plate; 403. an outer sleeve; 404. a slot; 405. a chute; 406. a support block; 407. a bump; 5. a motor; 6. a ball screw; 7. a reverse-knurling prevention baffle; 8. a blowing nozzle; 9. a first threaded rod; 10. a second threaded rod; 11. a sleeve; 12. beating hands; 13. a dust grid device; 14. a discharge outlet; 15. a first external thread section; 16. a second outer thread section; 17. an internal thread segment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a cotton opener capable of spinning chemical fibers comprises a cotton storage box 1 and a cotton opening box 2, the lower portion of the cotton storage box 1 is communicated with the upper portion of the cotton opening box 2 and extends to the inner side of the cotton opening box 2, a pair of upper rollers 3 and a pair of lower rollers 4 are rotatably mounted on the inner walls of two sides of the cotton opening box 2 through bearings, a motor 5 is mounted on the side portion of the cotton storage box 1 through a motor base, a ball screw 6 is mounted at the output end of the motor 5, a lead screw of the ball screw 6 is connected with the output end of the motor 5, an anti-reverse-cotton baffle 7 is mounted on the lead screw base of the ball screw 6, blowing nozzles 8 are equidistantly mounted on the side portion of the anti-reverse-cotton baffle 7, the blowing nozzles 8 are connected with external air supply equipment through corrugated hoses, in order to form a complete cotton opening structure, a beater 12 is rotatably mounted inside the cotton opening box 2, the side portion of the beater 12 is opposite to the air outlet end, the dust grid device 13 is in clearance fit with the beater 12, the side part of the cotton opening box 2 is provided with a discharge port 14, the feed end of the discharge port 14 is opposite to the beater 12, in order to guide the cotton opening raw material, the pair of lower rollers 4 are positioned at the lower parts of the pair of upper rollers 3, and the beater 12 is positioned at the lower parts of the pair of lower rollers 4;

referring to fig. 3, 4 and 5, the lower roller 4 includes a support shaft 401, two sets of connection plates 402 and an outer sleeve 403, the outer side of the support shaft 401 is connected to the outer sleeve 403 through the two sets of connection plates 402, slots 404 are equidistantly formed in the side of the outer sleeve 403, sliding grooves 405 are formed in the middle of the two sets of connection plates 402 in an annular array, supporting blocks 406 are slidably mounted on the inner sides of the two sets of sliding grooves 405, each set of supporting blocks 406 extends to the side of the connection plate 402 for rotating the sleeve 11 conveniently, the cross section of the connection plate 402 is arranged in a disc shape, protruding blocks 407 matched with the slots 404 are welded on the side of each set of supporting blocks 406 for facilitating movement of the protruding blocks 407 inside the slots 404, the outer walls of the protruding blocks 407 and the inner walls of the slots 404 are smooth surfaces, a first threaded rod 9 is welded on the outer side of the support shaft 401, a second threaded rod, the outer side of the first threaded rod 9 is provided with a first external thread section 15, the outer side of the second threaded rod 10 is provided with a second external thread section 16, the thread directions of the first external thread section 15 and the second external thread section 16 are opposite, and the two inner sides of the sleeve 11 are respectively provided with an internal thread section 17 matched with the first external thread section 15 and the second external thread section 16.

The working principle is as follows: when the device is used, the raw material is placed in the cotton storage box 1, the sleeve 11 is manually rotated, the rotation of the sleeve 11 drives the first threaded rod 9 to move under the matching of the internal threaded section 17, the first external threaded section 15 and the second external threaded section 16, the movement of the first threaded rod 9 drives the supporting block 406 to move, the movement of the supporting block 406 drives the lug 407 to move, the distance of the lug 407 inserted into the slotted hole 404 is adjusted, when long-fiber chemical fiber opening is performed, through the steps, the lug 407 is completely inserted into the slotted hole 404 and forms a flat surface with the outer wall of the outer sleeve 403, the friction force between the lower roller 4 and the chemical fiber is reduced, the device fault caused by the fact that the chemical fiber is wound on the lower roller 4 is prevented, when pure cotton or short fiber opening is performed, the lug 407 and the slotted hole 404 generate a form that a part forms a groove, the friction force is increased, and the opening is;

the lead screw of the ball screw 6 is driven to rotate through the operation of the motor 5, the lead screw rotates to further drive the anti-reverse-flower baffle 7 and the blowing nozzle 8 to move, the gap between the anti-reverse-flower baffle 7 and the lower roller 4 is convenient to adjust according to actual requirements, meanwhile, the blowing nozzle 8 moves along with the anti-reverse-flower baffle 7, the blowing is convenient, and the anti-reverse-flower effect is better achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can spin opener of chemical fibre, includes storage hopper (1) and opener box (2), its characterized in that: store up the inboard that hopper (1) lower part and the upper portion intercommunication of opening hopper (2) and extend to opening hopper (2), the both sides inner wall of opening hopper (2) is rotated through the bearing and is installed a pair of top roller (3) and a pair of bottom roller (4), the lateral part of storing up hopper (1) installs motor (5) through the motor cabinet, ball (6) are installed to the output of motor (5), the lead screw of ball (6) links to each other with the output of motor (5), the lead screw seat of ball (6) is installed and is prevented reverse flower baffle (7), the lateral part equidistance of preventing reverse flower baffle (7) is installed and is blown mouth (8), bottom roller (4) are including back shaft (401), two sets of connecting plate (402) and outer sleeve (403), the outside of back shaft (401) links to each other with outer sleeve (403) through two sets of connecting plate (402), slotted holes (404) are equidistantly formed in the side portion of the outer sleeve (403), sliding grooves (405) are formed in the middle portion of the connecting plate (402) in an annular array mode, each two groups of sliding grooves (405) are provided with supporting blocks (406) in the inner sides, each group of supporting blocks (406) is provided with a protruding block (407) matched with the slotted holes (404) in the side portion in a welded mode, a first threaded rod (9) is welded to the outer side of the supporting shaft (401), a second threaded rod (10) is welded to the side portion of each supporting block (406), and the first threaded rod (9) is in threaded connection with the second threaded rod (10) through a sleeve (11).

2. A opener according to claim 1, characterized in that: the inside of division hopper (2) is rotated and is installed hired roughneck (12), hired roughneck (12)'s lateral part is relative with the end of giving vent to anger of blowing nozzle (8), the internally mounted of division hopper (2) has dust check device (13), dust check device (13) and hired roughneck (12) clearance fit, bin outlet (14) have been seted up to the lateral part of division hopper (2), the feed end and the hired roughneck (12) of bin outlet (14) are relative.

3. A opener according to claim 2, characterized in that: the pair of lower rollers (4) are arranged at the lower parts of the pair of upper rollers (3), and the beater bar (12) is arranged at the lower parts of the pair of lower rollers (4).

4. A opener according to claim 1, characterized in that: each group of the supporting blocks (406) extends to the side part of the connecting plate (402), and the cross section of the connecting plate (402) is arranged in a disc shape.

5. A opener according to claim 1, characterized in that: the outer wall of the lug (407) and the inner wall of the slotted hole (404) are smooth surfaces.

6. A opener according to claim 1, characterized in that: the outside of first threaded rod (9) is provided with first external screw thread section (15), the outside of second threaded rod (10) is provided with second external screw thread section (16), the screw thread opposite direction of first external screw thread section (15) and second external screw thread section (16), the inside both sides of sleeve pipe (11) are provided with respectively with first external screw thread section (15) and second external screw thread section (16) complex internal thread section (17).