CN214736276U

CN214736276U - Cotton opener with prevent long-pending wadding device

Info

Publication number: CN214736276U
Application number: CN202121138219.XU
Authority: CN
Inventors: 方春霞; 陈国美; 曹卫根
Original assignee: Hangzhou Fengyi Textile Co ltd
Current assignee: Hangzhou Fengyi Textile Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-16
Anticipated expiration: 2031-05-25

Abstract

The application relates to the field of cotton openers, in particular to a cotton opener with a cotton accumulation prevention device, which comprises a porcupine beater, a channel side plate, the cotton accumulation prevention device, an air supply device and a shell, wherein the porcupine beater and the channel side plate are arranged in the shell, and the channel side plate is fixedly arranged on the side wall of the shell, which is close to the porcupine beater I. Prevent long-pending wadding device and include scraper blade, slider and slip subassembly, and the slip subassembly is installed on the shell, and the slider links to each other with the slip subassembly, has seted up the slip hole on the passageway curb plate, slider and slip hole sliding connection, and the scraper blade is connected on the slider, and wind supply device fixed mounting is on the shell, and the wind that blows off of wind supply device flows through the slip hole to the one side that the porcupine beater is close to the passageway curb plate from one side that the porcupine beater was kept away from to the passageway curb plate. This application drives the cotton fibre scraping of scraper blade on the passageway curb plate through the slip subassembly and leaves, and the device that gives the wind prevents that the cotton fibre from falling into the slip subassembly, ensures the normal operating of slip subassembly, can prevent that the cotton fibre on the passageway curb plate from piling up.

Description

Cotton opener with prevent long-pending wadding device

Technical Field

The application relates to the field of cotton openers, in particular to a cotton opener with a cotton accumulation prevention device.

Background

The opener is one of the important devices in the opening and scutching combination machine, mainly has the functions of opening and scutching, can loosen compressed raw cotton into smaller cotton blocks or cotton bundles, is favorable for smooth mixing and impurity removal, and can also remove most impurities, defects and short fibers which are not suitable for spinning in the raw cotton.

The utility model discloses in the chinese utility model patent of the grant bulletin number CN203602781U discloses an opener with compensation arrangement admits air, and opener's primary structure is including advancing cotton mouth, storage hopper, giving cotton device, porcupine hired roughneck, dirt check device, play cotton mouthful, and give cotton device to be located porcupine hired roughneck's top, and dirt check device follows porcupine hired roughneck's circumferencial direction sets up, and the length of dirt check device is greater than the half of porcupine hired roughneck's circumference, goes out the cotton mouth and sets up on the extension line of the tangential direction of porcupine hired roughneck along dirt check device, and links to each other with the machine of next process. The working principle is that cotton wool in the cotton storage box is conveyed to the cotton feeding device and then fed to a porcupine beater to be beaten, so that the cotton is further loosened, impurities are removed by the dust grid device, and the loosened cotton wool is sucked by a cotton conveying fan in the next procedure and leaves the cotton opener.

In view of the above-mentioned related technologies, the inventor believes that, during the use of the opener, after the cotton fibers leave the porcupine beater, the cotton fibers are in contact with the side wall of the opener, which is communicated with the cotton outlet, and the cotton fibers are charged due to the friction between the side wall of the opener and the side wall of the opener, so that the cotton fibers are adsorbed on the surface of the side wall of the opener, and as the use time of the opener increases, the cotton fibers are continuously accumulated on the side wall of the opener, which affects the cotton outlet efficiency of the opener, and thus the working efficiency of the opener is reduced.

SUMMERY OF THE UTILITY MODEL

In order to prevent that the cotton fibre in the opener from piling up, promote opener's work efficiency, this application provides an opener with prevent long-pending cotton device.

The application provides a cotton opener with prevent long-pending wadding device adopts following technical scheme:

a cotton opener with a cotton accumulation prevention device, which comprises a porcupine beater, a passage side plate and a shell, wherein the porcupine beater and the passage side plate are arranged in the shell, the channel side plate is fixedly arranged on the side wall of the shell close to one side of the porcupine beater, and also comprises a wadding accumulation preventing device and an air supply device, the wadding accumulation preventing device comprises a scraping plate, a sliding block, a fixed block and a sliding assembly, the sliding assembly is arranged on the shell, the sliding block is connected with the sliding component, a sliding hole for the sliding block to slide is arranged on the channel side plate along the length direction of the channel side plate, the sliding block is connected with the sliding hole in a sliding way, the fixed block is connected with the sliding block, the scraper is connected on the fixed block, the air supply device is fixedly arranged on the shell, and air blown out by the air supply device flows through the sliding hole from one side of the channel side plate far away from the porcupine beater to one side of the channel side plate close to the porcupine beater.

Through adopting above-mentioned technical scheme, when the accumulational cotton fibre of needs clearance, only need start the slip subassembly, the slip subassembly links to each other with the slider, can drive the slider and be reciprocating motion in the slip hole, because the scraper blade on the slider is close to the lateral wall butt on one side of the passageway curb plate on the passageway curb plate, along with the motion of slider, reciprocating motion also can be to the scraper blade to the cotton fibre of piling up on the passageway curb plate is scraped, prevents that the cotton fibre from piling up on the passageway curb plate.

Optionally, the sliding assembly includes motor, first bevel gear, second bevel gear and threaded rod, motor fixed mounting is on the lateral wall of shell, first bevel gear passes the one end key-type connection of shell with the output shaft of motor, two fixed plates of both ends fixedly connected with on the length direction are followed to the slide opening, fixed plate fixed connection is on the passageway curb plate, the threaded rod rotates to be connected between two fixed plates, second bevel gear and threaded rod key-type connection, second bevel gear and first bevel gear meshing, slider threaded connection is on the threaded rod.

Through adopting above-mentioned technical scheme, when the motor starts, rotate thereupon with the first bevel gear of the output shaft key-type connection of motor to drive the rotation with the second bevel gear of first bevel gear meshing, the rotation of second bevel gear drives the rotation with the threaded rod of second bevel gear key-type connection, and the rotation of threaded rod drives the slider parallel translation on the threaded rod of threaded connection on the threaded rod.

Optionally, the side walls of the two sides of the sliding hole are provided with grooves, a plurality of rollers are arranged in the grooves along the length direction of the grooves, and the rollers are in rolling connection with the sliding blocks.

Through adopting above-mentioned technical scheme, when the slider slided in the sliding hole, the contact no longer be the lateral wall of sliding hole, but with install the pulley roll connection at the sliding hole lateral wall to greatly reduced the friction between slider and the sliding hole, thereby improved slip efficiency, and prolonged the life of slider.

It is optional, be connected with clamping component on the fixed block, clamping component includes base, screw thread dwang, pressure head, knob and stopper, stopper fixed connection is in the one end of fixed block, the one end of stopper is kept away from to the pedestal connection, just form the clearance between base and the stopper, scraper blade and clearance sliding fit, first threaded connection hole has been seted up on the base, screw thread dwang and first threaded connection hole threaded connection, the one end fixed connection of stopper is kept away from to the knob and screw thread dwang, the one end fixed connection that the pressure head is close to the stopper with the screw thread dwang, the pressure head supports the scraper blade tightly on the stopper.

Through adopting above-mentioned technical scheme, when the fixed scraper blade of needs, only need unscrew the knob, put into the scraper blade between pressure head and the stopper, then screw the knob, then the pressure head can move towards the direction of stopper, until supporting the scraper blade, when needs are dismantled, only need unscrew the knob, can take out the scraper blade.

Optionally, the clamping assembly further comprises a bolt, a second threaded connecting hole is formed in the base, a third threaded connecting hole is formed in the side wall, close to the base, of the fixing block, and the bolt penetrates through the second threaded connecting hole to be in threaded connection with the fixing block.

Through adopting above-mentioned technical scheme, when the base needs to be changed, only need with the bolt from the downthehole screw-out of third threaded connection, can separate base and fixed block, improved the convenience of changing the base.

Optionally, the side wall of the scraper abutting against the channel side plate is an inclined slope, and the inclined slope is arranged in an inclined manner along the width direction of the scraper.

Through adopting above-mentioned technical scheme, the lateral wall design of one side of scraper blade and passageway curb plate butt can reduce the area of contact between the lateral wall of one side of scraper blade and passageway curb plate butt and the passageway curb plate for the inclined plane to increase the pressure of scraper blade on the passageway curb plate, thereby improve and strike off efficiency.

Optionally, a mounting groove is formed in the center of the scraper in the length direction, the size of the mounting groove is the same as the width of the fixing block, and the bottom wall of the mounting groove is abutted to the top wall of the fixing block.

Through adopting above-mentioned technical scheme, when the diapire of mounting groove and the roof butt of fixed block, the lateral wall of mounting groove both sides can be blocked by the fixed block to it is spacing to the scraper blade, prevent that the scraper blade from unusually droing.

Optionally, the surfaces of the scraper and the channel side plate are plated with a smooth nichrome layer.

Through adopting above-mentioned technical scheme, smooth nichrome layer can reduce the scraper blade and the passageway curb plate butt the lateral wall of one side and the friction between the passageway curb plate by a wide margin, improves the life of scraper blade.

Optionally, the air supply device comprises a blower and a wire mesh, the blower is fixedly connected to the shell, and the wire mesh is fixedly connected to an air outlet of the blower.

Through adopting above-mentioned technical scheme, can keep off the cotton fibre in wire netting department, prevent that the cotton fibre from getting into the condition that the hair-dryer leads to the hair-dryer to appear unusual trouble and taking place, prolong the life of hair-dryer.

Optionally, baffles are respectively arranged on the upper side and the lower side of the blower, the baffles are fixedly connected to the channel side plates, the air outlet of the blower faces the sliding hole, and the sliding hole is formed between the upper baffle and the lower baffle.

Through adopting above-mentioned technical scheme, can make the wind that blows out in the hair-dryer stably blow to the sliding hole, can not flow to the other places of passageway curb plate, improved the availability factor of hair-dryer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scraping plate is controlled by the motor to reciprocate on the channel side plate, so that cotton wool adhered to the channel side plate can be scraped, and the cotton wool on the channel side plate is prevented from being accumulated too much;

2. the scraper is detachably connected with the fixed block, so that the scraper is convenient to replace, and the removal efficiency of the scraper is improved;

3. the lateral wall design of the scraper blade and the lateral wall of one side of passageway curb plate butt can reduce the area of contact between the lateral wall of one side of scraper blade and passageway curb plate butt and the passageway curb plate for the inclined plane, increases the pressure between scraper blade and the passageway curb plate to improve and strike off efficiency.

Drawings

FIG. 1 is a cross-sectional view of an opener having an anti-lint apparatus in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a driving device in an embodiment of the present application;

FIG. 3 is a schematic structural view of a side plate of the passage in the embodiment of the present application;

FIG. 4 is a schematic structural view of a clamping assembly in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an anti-flocculation device in an embodiment of the present application;

FIG. 6 is a schematic view of the structure of a squeegee in the embodiment of the present application.

Description of reference numerals: 1. a cotton storage box; 2. a cotton feeding device; 21. a star roller; 22. a cotton feeding roller; 3. a porcupine beater; 4. a drive device; 41. a first driving member; 42. a second driving member; 5. a dust grid device; 6. a channel side plate; 7. a housing; 8. a wadding accumulation prevention device; 81. a squeegee; 82. a clamping assembly; 821. a bolt; 822. a base; 823. a threaded rotating rod; 824. a pressure head; 825. a knob; 826. a limiting block; 83. a slider; 84. a fixed block; 85. a sliding assembly; 851. a motor; 852. a first bevel gear; 853. a second bevel gear; 854. a threaded rod; 855. a fixing plate; 9. a wind supply device; 91. a blower; 101. a slide hole; 102. and (4) mounting the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Referring to fig. 1 and 2, the related art opener has a main structure including a hopper 1, a feeding device 2, a porcupine beater 3, a driving device 4, and a grating device 5. The cotton storage box 1 is arranged on the top wall of the cotton opener, the cotton feeding device 2 for extruding raw cotton into cotton cloth is arranged below the cotton storage box 1, the driving device 4 comprises a first driving piece 41 and a second driving piece 42, and the first driving piece 41 drives the cotton feeding device 2 to rotate.

The porcupine beater 3 is positioned below the cotton feeding device 2 and is rotatably connected to the side wall of the cotton opener, and the second driving piece 42 drives the porcupine beater 3 to rotate. The porcupine beater 3 is fixedly connected with a plurality of blades.

The dust grid device 5 is fixedly connected to the 3/4 circumference of the porcupine beater, one side of the porcupine beater 3, which is far away from the dust grid device 5, is provided with a channel side plate 6, the channel side plate 6 is arranged along the height direction of the shell 7, a cotton outlet is arranged on the top wall of the shell 7, is positioned at one end, which is far away from the channel side plate, and is connected with a cotton conveying blower in the next process.

Raw cotton enters the cotton feeding device 2 from the cotton storage box 1, the cotton feeding device 2 extrudes the raw cotton into cotton cloth, the cotton cloth is fed to the porcupine beater 3 in a holding cotton feeding mode, blades on the porcupine beater 3 break up the cotton cloth, cotton wool and dust are separated, the dust is sucked away by the dust grid device 5, the cotton wool moves along with the circumference of the porcupine beater 3 and leaves the cotton opener from a cotton outlet along with the channel side plate 6.

The embodiment of the application discloses opener with prevent long-pending wadding device. Referring to fig. 1 and 3, a channel side plate 6 is welded on an inner side wall of the housing 7, and a lint preventing device 8 is provided on the channel side plate 6, and the lint preventing device 8 includes a scraper 81, a slider 83, and a sliding assembly 85. The channel side plate 6 is provided with a sliding hole 101 for the sliding of the sliding block 83, the sliding block 83 is connected in the sliding hole 101 in a sliding manner, and the side walls of the two sides of the sliding hole 101 are provided with grooves along the length direction of the sliding hole 101. 7 rollers are rotatably connected in each groove, the distance between each roller is the same, and the sliding block 83 is in rolling connection with the side wall of the sliding hole 101 through the rollers. The roller can change the friction between the sliding block and the sliding hole 101 from sliding friction to rolling friction, and the friction is greatly reduced.

Referring to fig. 4, a fixing block 84 is welded on the sliding block 83, and the clamping assembly 82 is fixedly connected to the fixing block 84. The clamping assembly 82 includes a stop block 826 and a base 822, the stop block 826 being welded to the top wall of the mounting block 84, and the base 822 being attached to the side wall of the mounting block 84. One end of the base 822 close to the fixing block 84 is provided with a second threaded connection hole, and the side wall of the fixing block 84 close to the base 822 is provided with a third threaded connection hole. A bolt 821 is connected to the second threaded connection hole in a threaded manner, and one end of the bolt 821, which penetrates through the second threaded connection hole, is in threaded connection with the third threaded connection hole.

Referring to fig. 4, a gap for inserting the scraper 81 is left between the base 822 and the limiting block 826. One end of the base 822, which is far away from the fixing block 84, is provided with a first threaded connecting hole, and a threaded rotating rod 823 is connected to the first threaded connecting hole in an internal thread manner. A pressure head 824 is welded at one end, close to the limiting block 826, of the threaded rotating rod 823, and a knob 825 is welded at one end, far away from the limiting block 826, of the threaded rotating rod 823. The squeegee 81 is inserted into a gap between the presser 824 and the stopper 826, and the presser 824 presses the squeegee 81 against the stopper 826 by rotating the knob 825.

Referring to fig. 5, the sliding assembly 85 includes a motor 851, a first bevel gear 852, a second bevel gear 853 and a threaded rod 854, the motor 851 is fixed on the outer side wall of the housing 7 through bolts, the first bevel gear 852 and the motor 851 are connected through an output shaft key of the housing 7, two fixing plates 855 are welded on the channel side plate 6, the two fixing plates 855 are respectively located at two ends of the sliding hole 101 in the length direction, and the threaded rod 854 is rotatably connected between the two fixing plates 855. The second bevel gear 853 is connected to the threaded rod 854 in a key mode and meshed with the first bevel gear 852, a threaded connecting hole matched with the threaded rod 854 is formed in the sliding block 83, and the sliding block 83 is in threaded connection with the threaded rod 854 through the threaded connecting hole.

Referring to fig. 3, the scraper 81 is pressed against the stopper 826 by the pressing head 824, and the side wall of the scraper 81 close to the side plate 6 of the channel abuts against the side plate 6 of the channel. The side wall of the scraper 81 on the side close to the channel side plate 6 is an inclined slope, and the inclined slope is arranged obliquely along the width direction of the scraper 81. The side wall of the scraper 81 on the side close to the channel side plate 6 is provided with an inclined slope, so that the contact area between the scraper 81 and the channel side plate 6 can be reduced, the pressure between the scraper 81 and the channel side plate 6 can be increased, and the scraping efficiency of the scraper 81 can be improved.

Referring to fig. 6, a mounting groove 102 is formed in the center of the scraper 81 in the length direction, the size of the mounting groove 102 is the same as the width of the fixing block 84, when the scraper 81 is mounted on the clamping assembly 82, the bottom wall of the mounting groove 102 abuts against the top wall of the fixing block 84, and the side walls on the two sides of the mounting groove 102 abut against the side walls of the fixing block 84, so that the scraper 81 is prevented from being abnormally removed from the clamping assembly 82. The surfaces of the scraper 81 and the channel side plate 6 are also plated with a smooth nichrome layer. The smooth nichrome layer can reduce the friction between the scraper 81 and the channel side plate 6, and the nichrome is a wear-resistant alloy, so that the service life of the scraper 81 can be further prolonged.

Referring to fig. 1, the air supply device 9 includes a blower 91 and a wire mesh, the blower 91 is bolted to the outer side wall of the casing 7 near the channel side plate 6, the blower 91 and the motor 851 are located on the same horizontal plane, and the air outlet of the blower 91 penetrates the side wall of the casing 7 and faces the sliding hole 101. The wire netting bolt fastening is at the air outlet of hair-dryer 91, and the wire netting can block the cotton fibre that drops occasionally, has guaranteed hair-dryer 91's normal operating. The inside wall of shell 7 is close to the air outlet department of hair-dryer 91 and still is equipped with the baffle along the length direction of passageway curb plate 6, and the one end bolt fastening of baffle is on the inside wall of shell 7, and the other end bolt fastening of baffle is on passageway curb plate 6, and two baffles are located the both ends of sliding hole 101 respectively. The baffle can keep the air blown by the blower 91 between the blower 91 and the sliding hole 101, and improves the use efficiency of the blower 91.

Referring to fig. 1, one end of the channel side plate 6 close to the porcupine beater 3 is connected with an air inlet channel, and the air inlet channel is communicated with a shell 7 close to one side of the channel side plate 6. The top wall of the shell 7 at one end of the channel side plate 6 far away from the air inlet channel is also provided with a cotton outlet which is connected with a cotton conveying blower in the next procedure.

The implementation principle of the cotton opener with the cotton accumulation preventing device is as follows: pile up when passageway curb plate 6 when the cotton fibre, starter motor 851, motor 851 passes through the rotation that bevel gear drove threaded rod 854 to drive the motion of slider 83 on threaded rod 854, the motion of slider 83 on threaded rod 854 has driven the motion of scraper blade 81 on slider 83, scraper blade 81 is the butt with passageway curb plate 6, scraper blade 81 is reciprocating motion on passageway curb plate 6 and can scrape accumulational cotton fibre on passageway curb plate 6, thereby prevent piling up of cotton fibre in passageway curb plate 6 department.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an opener with prevent long-pending wadding device, includes porcupine hired roughneck (3), passageway curb plate (6) and shell (7), porcupine hired roughneck (3) and passageway curb plate (6) are located in shell (7), passageway curb plate (6) fixed mounting is on shell (7) are close to the lateral wall of one side of porcupine hired roughneck (3), its characterized in that: the cotton wadding accumulation preventing device comprises a cotton wadding accumulation preventing device (8) and an air supply device (9), wherein the cotton wadding accumulation preventing device (8) comprises a scraping plate (81), a sliding block (83), a fixing block (84) and a sliding assembly (85), the sliding component (85) is arranged on the shell (7), the sliding block (83) is connected with the sliding component (85), a sliding hole (101) for the sliding block (83) to slide is arranged on the channel side plate (6) along the length direction of the channel side plate (6), the sliding block (83) is connected with the sliding hole (101) in a sliding way, the fixed block (84) is connected with the sliding block (83), the scraper (81) is connected on the fixed block (84), the air supply device (9) is fixedly arranged on the shell (7), the air blown out by the air supply device (9) flows through the sliding hole (101) from one side of the channel side plate (6) far away from the porcupine beater (3) to one side of the channel side plate (6) close to the porcupine beater (3).

2. The opener with the lint preventing device as claimed in claim 1, wherein: slide subassembly (85) include motor (851), first bevel gear (852), second bevel gear (853) and threaded rod (854), motor (851) fixed mounting is on the lateral wall of shell (7), first bevel gear (852) passes the one end key-type connection of shell (7) with the output shaft of motor (851), slide opening (101) along two piece fixed plate (855) of ascending both ends fixedly connected with of length direction, fixed plate (855) fixed connection is on passageway curb plate (6), threaded rod (854) rotate to be connected between two fixed plate (855), second bevel gear (853) and threaded rod (854) key-type connection, second bevel gear (853) and first bevel gear (852) meshing, slider (83) threaded connection is on threaded rod (854).

3. The opener with the lint preventing device as claimed in claim 1, wherein: the side walls of two sides of the sliding hole (101) are provided with grooves, a plurality of idler wheels are arranged in the grooves along the length direction of the grooves, and the idler wheels are in rolling connection with the sliding block (83).

4. The opener with the lint preventing device as claimed in claim 1, wherein: the clamping assembly (82) is connected onto the fixing block (84), the clamping assembly (82) comprises a base (822), a threaded rotating rod (823), a pressure head (824), a knob (825) and a limiting block (826), the limiting block (826) is fixedly connected to one end of the fixing block (84), the base (822) is connected to one end, far away from the limiting block (826), of the fixing block (84), a gap is formed between the base (822) and the limiting block (826), the scraper (81) is in sliding fit with the gap, a first threaded connecting hole is formed in the base (822), the threaded rotating rod (823) is in threaded connection with the first threaded connecting hole, the knob (825) and the threaded rotating rod (823) are fixedly connected to one end, far away from the limiting block (826), of the pressure head (824) and the threaded rotating rod (823) are close to one end of the limiting block (826), the pressure head (824) tightly presses the scraper (81) against the limiting block (826).

5. The opener with the lint preventing device as claimed in claim 4, wherein: the clamping assembly (82) further comprises a bolt (821), a second threaded connecting hole is formed in the base (822), a third threaded connecting hole is formed in the side wall, close to the base (822), of the fixing block, and the bolt (821) penetrates through the second threaded connecting hole to be in threaded connection with the fixing block (84).

6. The opener with the lint preventing device as claimed in claim 1, wherein: the side wall of scraper blade (81) and passageway curb plate (6) butt is the inclined slope, the inclined slope sets up along the width direction slope of scraper blade (81).

7. The opener with the lint preventing device as claimed in claim 1, wherein: the scraper blade (81) is characterized in that a mounting groove (102) is formed in the center of the scraper blade in the length direction, the size of the mounting groove (102) is the same as the width of the fixing block (84), and the bottom wall of the mounting groove (102) is abutted to the top wall of the fixing block (84).

8. The opener with the lint preventing device as claimed in claim 1, wherein: the surfaces of the scraper (81) and the channel side plate (6) are plated with a smooth nichrome layer.

9. The opener with the lint preventing device as claimed in claim 1, wherein: give wind device (9) including hair-dryer (91) and wire netting, hair-dryer (91) fixed connection is on shell (7), and the air outlet of hair-dryer (91) is towards sliding hole (101), wire netting fixed connection is in the air outlet of hair-dryer (91).

10. The opener with the lint preventing device as claimed in claim 9, wherein: the upper side and the lower side of the blower (91) are respectively provided with a baffle plate, the baffle plates are fixedly connected to the channel side plates (6), and the sliding holes (101) are formed between the upper baffle plate and the lower baffle plate.