CN215628765U

CN215628765U - Corduroy cut velvet device

Info

Publication number: CN215628765U
Application number: CN202122339763.7U
Authority: CN
Inventors: 卢森标; 范苗星; 董雅林
Original assignee: Shaoxing Zhaofeng Velvet Fabric Co ltd
Current assignee: Shaoxing Zhaofeng Velvet Fabric Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-25
Anticipated expiration: 2031-09-24

Abstract

The application relates to a corduroy cutting device, which relates to the technical field of textile machinery and comprises a rack and a knife roll rotatably mounted on the rack, wherein a driving assembly for driving the knife roll to rotate is arranged on the rack; the supporting plate is rotatably arranged on the limiting block and is abutted against the knife roll; and the locking assembly is arranged on the limiting block and is used for locking the position of the supporting plate. When this application need be changed the rotor, unblock locking Assembly, the rotor drops from the stopper, with new rotor packing into the spacing groove on, lock spacing subassembly to accomplished the change to the rotor, the change process is simple swift, has saved the time, has improved the production efficiency of pile cutting device.

Description

Corduroy cut velvet device

Technical Field

The utility model belongs to the technical field of spinning machine's technique and specifically relates to a pile cutting device of corduroy.

Background

Corduroy is generally made of cotton, and is also blended or interwoven with fibers such as terylene, acrylon, spandex and the like. In the production of corduroy, the terry is cut by cutting corduroy to make the surface of the fabric covered with smooth villi, and the surface of the fabric is brushed to finish the corduroy to form vertical corduroy strips.

In the related art, the chinese patent application publication No. CN112626775A may be referred to, and discloses a velvet cutting device and a velvet cutting method, including a frame, an annular cutter and two rotating rollers, wherein the frame is provided with a plurality of cutter clamping assemblies, each cutter clamping assembly includes a cutter walking base, a lower roller, an upper roller, a lower connecting shaft and an upper connecting shaft, the annular cutter is sleeved on the two rotating rollers, the cutter walking base includes a fixing block, a side plate and an upper connecting plate, the fixing block is connected to one end of the lower connecting shaft, the lower roller is rotatably connected to the other end of the lower connecting shaft, one end of the upper connecting shaft is fixed to the side plate through a bolt, the upper roller is rotatably connected to the other end of the upper connecting shaft, and the annular cutter is clamped between the lower roller and the upper roller. According to the invention, the annular cutting knife is clamped by the upper and lower rollers, and rolling friction is adopted between the upper and lower rollers and the annular cutting knife, so that the friction coefficient is greatly reduced, overheating of the blades is avoided, cut pile is more stable, the pile cutting precision is improved by 3 times, and the pile cutting quality is ensured.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: cloth cuts cloth surface texture through cutting the fine hair device during corduroy production, when the corduroy of cutting different textures, needs to change annular cutting knife, and the live-rollers rotation of establishing annular cutting knife of cover is installed in the frame, and consequently the change process is loaded down with trivial details, has wasted more time, has reduced the production efficiency who cuts the fine hair device.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency, the application provides a pile cutting device of corduroy.

The application provides a pair of pile cutting device of corduroy adopts following technical scheme:

a corduroy cutting device comprises a rack and a knife roller rotatably mounted on the rack, wherein a driving assembly for driving the knife roller to rotate is arranged on the rack, a limiting assembly for limiting the knife roller is arranged on the rack, and the limiting assembly comprises a limiting rod and a limiting rod;

the limiting block is rotatably arranged on the rack through a rotating shaft, the rotating shaft is connected with the driving assembly, a limiting groove is formed in the limiting block, and the knife roller is placed on the limiting groove;

the supporting plate is rotatably arranged on the limiting block and is abutted against the knife roll;

the locking assembly is arranged on the limiting block and used for locking the position of the supporting plate.

Through adopting the above technical scheme, drive assembly starts to drive pivot and stopper and rotates, the stopper rotates and drives the rotor and rotate and cut the fine hair to the cloth, when needing to change the rotor, unblock locking Assembly, the backup pad is swung away under the action of gravity, the rotor drops from the stopper, pack into the spacing groove with new rotor on, it supports tightly with the rotor to rotate the backup pad, lock spacing subassembly, thereby the change to the rotor has been accomplished, the change process is simple swift, time is saved, the production efficiency of cutting the fine hair device is improved.

Optionally, the locking assembly comprises;

the rotating rod is rotatably arranged on the limiting block;

the supporting roller is rotatably arranged on the rotating rod and is abutted against the lower surface of the supporting plate;

the rotary table is arranged on the rotary rod;

the inserted bar slides and sets up on the carousel and pegs graft the cooperation with the stopper.

Through adopting above-mentioned technical scheme, rotate spacing groove opening down, extract the inserted bar, the bull stick rotates and drives the backing roll and rotate and break away from with the backup pad, and the rotor promotes the backup pad under the action of gravity and rotates, and the rotor drops from the spacing groove, and after the rotor was packed into the spacing groove, rotates the backup pad and supports tightly with the rotor, and the bull stick rotates and drives the backing roll and contradict on the backup pad lower surface, and the inserted bar inserts the stopper to accomplish spacing to backup pad and rotor.

Optionally, the drive assembly comprises;

the first driving wheel is arranged on the rotating shaft;

the driving motor is arranged on the rack;

and the second driving wheel is arranged on the output shaft of the driving motor and is connected with the first driving wheel through a driving belt.

By adopting the technical scheme, the driving motor is started to drive the second driving wheel to rotate, the second driving wheel rotates to drive the first driving wheel to rotate through the driving belt, and the first driving wheel rotates to drive the rotating shaft to rotate, so that the driving motor is driven to rotate the rotating shaft.

Optionally, a replacing mechanism for replacing the knife roller on the rack is arranged on the ground, and the replacing mechanism comprises a motor;

the mounting rack is arranged on the ground and is provided with universal wheels rolling on the ground;

the scissor type lifting platform is arranged on the mounting frame;

the mobile station is arranged on the scissor-type lifting platform.

Through adopting above-mentioned technical scheme, place the mobile station with new rotor, remove the mounting bracket and make the mobile station move to the rotor below, cut fork elevating platform start-up and drive the mobile station and be close to the rotor, then unblock locking Assembly, the rotor drops on the mobile station, the rotor that promotes to change moves to one side, then cut fork elevating platform and drive new rotor and shift up, promote new rotor and make the rotor place the spacing groove, then locking Assembly, cut fork elevating platform and drive the elevating platform and move down after that, thereby accomplish the change to the rotor, consequently, need not artifical lifting rotor and remove, staff's working strength has been reduced, cut the production efficiency of fine hair device.

Optionally, the sliding of the mobile platform is provided with a moving seat, the mobile platform is provided with an air cylinder connected with the moving seat, and the moving seat is provided with a limiting plate for limiting the knife roll.

Through adopting the above technical scheme, the rotor drops on the mobile station, the limiting plate is spacing to the rotor that drops, the cylinder starts to drive the mobile station and removes, the mobile station removes and drives and removes the seat and remove, it removes the rotor that drives the change and moves to one side to remove the seat, and new rotor moves under the spacing groove, then can install new rotor, thereby the change of rotor has been accomplished, need not artifical promotion rotor, staff's working strength has been reduced, time has been saved, the production efficiency of cutting the fine hair device has been improved.

Optionally, a collecting structure for collecting cut fluff is arranged on the machine frame, and the collecting structure comprises;

the accommodating box is arranged on the rack;

the dust hood is arranged on the rack, is used for absorbing fluff cut by the knife roll and is communicated with the accommodating box;

the fan is arranged on the accommodating box and sucks the fluff into the accommodating box;

the filter screen is arranged on the accommodating box and is used for filtering fluff;

clear useless subassembly, clear useless subassembly setting just is used for clearing up the filter screen on the holding case.

When the knife roller cuts the corduroy cloth, cut down fluff is easy to float in the environment and pollute the environment;

through adopting above-mentioned technical scheme, the fan starts, and in the fine hair got into the holding case after being inhaled the suction hood, fine hair was piled up on the filter screen, and the clear useless subassembly starts to clear up fine hair on the filter screen to the fine hair that produces when realizing cutting the rotor is collected, has reduced fine hair and has wafted and scattered the probability that causes the pollution to the environment in the environment.

Optionally, the waste disposal assembly comprises;

the cleaning air cylinder is arranged on the accommodating box;

the cleaning plate is arranged on a piston rod of the cleaning air cylinder, and bristles abutted against the filter screen are arranged on the cleaning plate;

and the processing assembly is arranged on the accommodating box and is used for processing the fluff under cleaning.

Through adopting above-mentioned technical scheme, the clearance jar starts to drive the clearance board and removes, and the clearance board removes and drives the brush hair and clear up fine hair on the filter screen, and the fine hair that the processing assembly will clear up gets off is handled to realized the clearance to fine hair on the filter screen, accelerated the speed that the air passes through the filter screen, improved the collection efficiency of filter screen to fine hair.

Optionally, the processing component comprises;

the processing box is arranged on the accommodating box and is communicated with the inside of the accommodating box, and fluff moves into the processing box under the action of the cleaning plate and is collected;

the box drawing device comprises a box drawing device, a box pressing device and a box pressing device, wherein a sliding hole is formed in the processing box, and the box drawing device is arranged on the sliding hole in a sliding manner;

and the positioning plate is arranged on the side wall of the drawer box and is abutted against the outer side wall of the processing box.

Through adopting above-mentioned technical scheme, take out the box and collect falling into the fine hair in the processing box, remove the locating plate and take out the box and clear up taking out the box, then will take out the box and slide and install in the sliding hole to make the locating plate contradict with processing box lateral wall, thereby accomplish the recovery processing to the fine hair of filtering out, improved the collection effect of processing box to fine hair.

Optionally, a buffer pad for buffering the knife roller is arranged on the moving seat.

Through adopting above-mentioned technical scheme, the blotter cushions the rotor that drops, has reduced the rotor and has dropped the damage that causes the rotor cutting edge on removing the seat.

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

1. the driving assembly is started to drive the knife roll to rotate to cut the cloth, when the knife roll needs to be replaced, the locking assembly is unlocked, the knife roll falls off the limiting block, a new knife roll is arranged on the limiting groove, and the limiting assembly is locked, so that the replacement of the knife roll is completed, the replacement process is simple and rapid, the time is saved, and the production efficiency of the velvet cutting device is improved;

2. the new knife roll is placed on the moving table, the mounting frame is moved to enable the moving table to be located below the knife roll, the scissor-type lifting table is started to drive the moving table to be close to the knife roll, then the locking assembly is unlocked, the knife roll falls on the moving table, the replaced knife roll is pushed to move to one side, then the scissor-type lifting table pushes the new knife roll to enable the knife roll to be placed on the limiting groove, and then the locking assembly is locked, so that the replacement of the knife roll is completed, the knife roll does not need to be lifted manually to move, the working strength of workers is reduced, and the production efficiency of the velvet cutting device is improved;

3. through the fan start, in the fine hair got into the holding case behind the suction hood, fine hair piles up on the filter screen, and the clear useless subassembly starts to clear up fine hair on the filter screen to the realization is collected the fine hair that produces when the cutting of rotor, has reduced fine hair and has wafted the probability that causes the pollution to the environment in the environment.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of a stop assembly in the present application, wherein the knife roll has been exploded;

FIG. 3 is a schematic structural view of the exchange mechanism of the present application;

fig. 4 is a schematic structural view of a collecting structure in the present application, in which a housing box and a side wall of a process cartridge are sectioned.

Reference numerals: 1. a frame; 11. a knife roll; 12. a guide roller; 2. a drive assembly; 21. a first drive pulley; 22. a drive motor; 23. a second transmission wheel; 24. a rotating shaft; 25. a transmission belt; 3. a limiting component; 31. a limiting block; 32. a support plate; 33. a locking assembly; 34. a limiting groove; 331. a rotating rod; 332. a support roller; 333. a turntable; 334. inserting a rod; 335. fixing the rod; 336. a deflector rod; 35. connecting blocks; 36. a circular hole; 4. a mechanism is replaced; 41. a mounting frame; 42. a scissor lift platform; 43. a mobile station; 44. a movable seat; 45. a universal wheel; 46. a slide rail; 47. a limiting plate; 48. a cylinder; 49. a cushion pad; 5. a collection structure; 51. an accommodating box; 52. a dust hood; 53. a fan; 54. a filter screen; 55. clearing the waste component; 56. a vent pipe; 57. a vent hole; 61. cleaning the air cylinder; 62. cleaning the plate; 63. a processing component; 64. brushing; 65. a process cartridge; 66. drawing the box; 67. positioning a plate; 68. avoiding holes; 69. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a cutting device of corduroy.

Referring to fig. 1, a corduroy cut pile device, including frame 1, rotate and install in frame 1 and be used for cutting the rotor 11 of fine hair to the cloth, be provided with in frame 1 and be used for driving rotor 11 pivoted drive assembly 2, be provided with in frame 1 and carry out spacing subassembly 3 spacing to rotor 11.

Referring to fig. 1, two frames 1 are horizontally fixed on the ground at intervals, the two frames 1 are both in a vertical state, two opposite side walls of the two frames 1 are rotatably connected with horizontal guide rollers 12, and cloth moves to a knife roller 11 through the guide rollers 12.

Referring to fig. 1, the driving assembly 2 includes a first driving wheel 21, a driving motor 22 and a second driving wheel 23, a horizontal rotating shaft 24 is rotatably connected to the side wall of the opposite side of the two frames 1, the first driving wheel 21 is fixedly mounted on the rotating shaft 24, the driving motor 22 is fixedly mounted on the side wall of the frame 1, the second driving wheel 23 is fixedly mounted on the output shaft of the driving motor 22, and the second driving wheel 23 is connected with the first driving wheel 21 through a driving belt 25.

Referring to fig. 1 and 2, the limiting assembly 3 includes two limiting blocks 31, a supporting plate 32 and a locking assembly 33, the two limiting blocks 31 are respectively fixedly connected to the opposite ends of the two rotating shafts 24, a limiting groove 34 is formed in the lower surface of each limiting block 31, the limiting groove 34 is communicated with the side wall of the limiting block 31 on the side away from the rotating shaft 24, and meanwhile, the two ends of the knife roll 11 are placed on the limiting grooves 34 of the two limiting blocks 31; one end of the supporting plate 32 is rotatably mounted on the lower surface of the limiting block 31, the axis of the rotating direction of the supporting plate 32 is parallel to the axis of the rotating shaft 24, and meanwhile, the supporting plate 32 is abutted against the lower surface of the knife roller 11 and used for limiting the knife roller 11.

Referring to fig. 1 and 2, a locking assembly 33 is disposed on the stopper 31 and is used to lock the position of the support plate 32. The locking assembly 33 comprises a rotating rod 331, a supporting roller 332, a rotating disc 333 and an inserting rod 334, wherein a connecting block 35 is fixedly installed on the side wall of the limiting block 31 far away from the rotating point side of the supporting plate 32, the connecting block 35 is flush with the top end of the limiting block 31, the rotating rod 331 is rotatably installed on the connecting block 35, the rotating rod 331 vertically penetrates through the upper surface and the lower surface of the connecting block 35, and meanwhile, the rotating rod 331 is vertical to the axis of the rotating shaft 24; the bottom end of the rotating rod 331 is integrally provided with a fixing rod 335 horizontally extending to the lower part of the supporting plate 32, the supporting roller 332 is rotatably mounted on the fixing rod 335, and the supporting roller 332 abuts against the lower surface of the supporting plate 32.

Referring to fig. 2, a horizontal driving lever 336 is integrally arranged at the top end of the rotating rod 331, the rotating disc 333 is fixedly connected to the top end of the rotating rod 331 and abuts against the upper surface of the limiting block 31, the rotating disc 333 is provided with a plurality of circular holes 36 around the circular array of the circle center of the rotating disc 333, the upper surface of the limiting block 31 is provided with positioning grooves, and the inserting rod 334 penetrates through the circular holes 36 to be matched with the positioning grooves in an inserting manner.

Referring to fig. 2, when the knife roll 11 needs to be replaced, the opening of the rotary limiting groove 34 faces downward, the inserting rod 334 is pulled out, the rotary rod 331 rotates to drive the supporting roll 332 to rotate and separate from the supporting plate 32, the knife roll 11 pushes the supporting plate 32 to rotate under the action of gravity, the knife roll 11 drops from the limiting groove 34, a new knife roll 11 is installed in the limiting groove 34, the rotary supporting plate 32 abuts against the knife roll 11, the rotary rod 331 rotates to drive the supporting roll to abut against the lower surface of the supporting plate 32, the inserting rod 334 is inserted into the positioning groove to limit the supporting plate 32 and the knife roll 11, and replacement of the knife roll 11 is completed.

Referring to fig. 1 and 3, the replacing mechanism 4 for replacing the knife roller 11 on the frame 1 is arranged on the ground, the replacing mechanism 4 comprises a mounting frame 41, a scissor-type lifting platform 42 and a mobile platform 43, the mounting frame 41 is placed on the ground, a universal wheel 45 rolling on the ground is rotatably mounted at the bottom of the mounting frame 41, the scissor-type lifting platform 42 is fixedly connected to the upper surface of the mounting frame 41, and the mobile platform 43 is fixedly mounted on the upper surface of the scissor-type lifting platform 42.

Referring to fig. 1 and 3, a slide rail 46 is provided on the moving table 43, a moving seat 44 is slidably mounted on the slide rail 46, the sliding direction of the moving seat 44 is perpendicular to the axial direction of the knife roll 11, three limiting plates 47 are fixedly mounted on the upper surface of the moving seat 44, the three limiting plates 47 are horizontally arranged along the sliding direction of the moving seat 44 at intervals, meanwhile, the length direction of each limiting plate 47 is parallel to the axial direction of the knife roll 11, two adjacent limiting plates 47 are matched with the moving seat 44 to form a placing space for placing the knife roll 11, and when the knife roll 11 is replaced, the knife roll 11 falls into the placing space for placing. The moving seat 44 and the limit plate 47 are both fixedly provided with a cushion 49 contacting with the knife roller 11, the upper surface of the moving platform 43 is fixedly connected with a cylinder 48, a piston rod of the cylinder 48 is fixedly connected with the limit plate 47 close to one side of the cylinder 48, and the cylinder 48 is used for pushing the moving seat 44 to move.

Referring to fig. 2 and 3, a new knife roll 11 is placed on one of the placing spaces, the moving mount 41 moves the moving table 43 below the knife roll 11, so that the vacant placing space is positioned under the limiting groove 34, the scissor-type lifting platform 42 is started to drive the moving seat 44 to be close to the knife roll 11, the replaced knife roll 11 falls onto the vacant placing space, the air cylinder 48 is started to drive the moving platform 43 to move, the moving platform 43 moves to drive the moving seat 44 to move to the position under the knife roll 11 to be replaced, the replaced knife roll 11 falls onto the moving seat 44, the moving seat 44 moves to drive the replaced knife roll 11 to move to one side, and the new knife roll 11 moves to the position under the limit groove 34, then the scissor-type lifting platform 42 is started to drive the new knife roll 11 to move upwards, then the knife roll 11 can be replaced, after the replacement is completed, the movable scissor type lifting platform 42 drives the movable base 44 to move downwards, and the movable mounting frame 41 moves out of the rack 1.

Referring to fig. 1 and 4, frame 1 is provided with collection structure 5 that collects the fine hair of cutting down, collection structure 5 includes holding box 51, suction hood 52, fan 53, filter screen 54 and clear useless subassembly 55, holding box 51 fixed mounting deviates from the lateral wall of guide roll 12 one side in frame 1, fixedly connected with extends the ventilation pipe 56 of rotor 11 top on the holding box 51 upper surface, suction hood 52 fixed mounting is located one of rotor 11 top at ventilation pipe 56 and serves, and ventilation pipe 56 intercommunication holding box 51 and suction hood 52. The bottom of the accommodating box 51 is provided with a vent hole 57, the fan 53 is fixedly connected to the vent hole 57, the air outlet of the fan 53 is vertically downward, and the filter screen 54 is fixedly installed on the inner side wall of the accommodating box 51.

Referring to fig. 1 and 4, clear useless subassembly 55 sets up on holding case 51 and is used for clearing up filter screen 54, clear useless subassembly 55 including clearance cylinder 61, clearance board 62 and treatment component 63, clear up cylinder 61 fixed connection on holding case 51 lateral wall, and clear up cylinder 61 piston rod level and pass holding case 51 and extend in holding case 51, clear up board 62 fixed connection is on clear up cylinder 61 piston rod, fixedly connected with on the clearance board 62 lower surface and the brush hair 64 of filter screen 54 upper surface conflict.

Referring to fig. 1 and 4, the processing assembly 63 is disposed on the accommodating box 51 and used for collecting the fluff after cleaning, the processing assembly 63 includes a processing box 65, a drawing box 66 and a positioning plate 67, the processing box 65 is fixedly mounted on an outer side wall of the accommodating box 51 on a side away from the cleaning cylinder 61, an avoiding hole 68 communicated with the inside of the processing box 65 is formed in the inner side wall of the accommodating box 51, and meanwhile, the cleaning plate 62 can push the fluff into the processing box 65 through the avoiding hole 68; handle box 65 and deviate from and seted up the hole of sliding on the lateral wall of holding case 51 one side, take out box 66 horizontal slip and install on the hole of sliding and contradict on processing box 65 inside wall, locating plate 67 fixed mounting takes out on the box 66 lateral wall and contradict with processing box 65 lateral wall, and locating plate 67 deviates from fixed mounting and has handle 69 on the lateral wall of processing box 65 one side.

The working principle of the embodiment of the application is as follows:

when the knife roll 11 needs to be replaced, a new knife roll 11 is placed on the placing space, the mounting frame 41 is pushed to move to the position below the knife roll 11, the scissor-type lifting platform 42 starts to push the moving platform 43 to be close to the knife roll 11, then the inserting rod 334 is pulled out, the rotating rod 331 is rotated to enable the supporting roll 332 to be separated from the supporting plate 32, the knife roll 11 falls on the placing space under the action of gravity, the air cylinder 48 starts to push the new knife roll 11 to move to the position under the limiting groove 34, the scissor-type lifting platform 42 starts to drive the new knife roll 11 to move into the limiting groove 34, the supporting plate 32 is rotated to abut against the knife roll 11, the rotating rod 331 is rotated to enable the supporting roll 332 to abut against the supporting plate 32, then the inserting rod 334 is inserted to limit the supporting plate 32 and the knife roll 11, therefore, the replacement of the knife roll 11 is completed, the knife roll 11 is detached and replaced simply and quickly, manual carrying of the knife roll 11 is not needed, the working intensity of workers is reduced, and the time is saved, the production efficiency of the velvet cutting device is improved.

Corduroy cloth is walked around guide roll 12 and is got into rotor 11 and cut the fine hair, fan 53 starts, the fine hair that cuts the fine hair and produce moves to filter screen 54 through suction hood 52 and piles up, clearance cylinder 61 starts to drive clearance board 62 and removes, clearance board 62 pushes away the fine hair on the filter screen 54 in the processing box 65, pulling handle 69 takes out and takes out box 66 and clear up fine hair, the back is accomplished in the clearance, will take out box 66 and slide and install on the hole of sliding, it fixes a position when processing box 65 to make locating plate 67 contradict, thereby realized concentrating collection and processing fine hair, the probability that fine hair drifted and scatters and cause the pollution to the environment in the environment has been reduced.

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 a pile cutting device of corduroy, includes frame (1), rotates knife roll (11) of installing in frame (1), be provided with in frame (1) and be used for driving knife roll (11) pivoted drive assembly (2), its characterized in that: the machine frame (1) is provided with a limiting assembly (3) for limiting the knife roller (11), and the limiting assembly (3) comprises;

the limiting block (31) is rotatably arranged on the rack (1) through a rotating shaft (24), the rotating shaft (24) is connected with the driving assembly (2), a limiting groove (34) is formed in the limiting block (31), and the knife roller (11) is placed on the limiting groove (34);

the supporting plate (32) is rotatably arranged on the limiting block (31) and is tightly abutted against the knife roller (11);

the locking assembly (33) is arranged on the limiting block (31) and used for locking the position of the supporting plate (32).

2. The cutting device of corduroy as claimed in claim 1, wherein: the locking assembly (33) comprises;

the rotating rod (331), the said rotating rod (331) is set up on the limited block (31) rotatably;

the supporting roller (332), the said supporting roller (332) is set up on the rotating lever (331) rotatably and supported with the lower surface of the supporting plate (32);

a rotary table (333), the rotary table (333) being provided on the rotary rod (331);

the inserting rod (334) is slidably arranged on the rotary disc (333) and is in plug-in fit with the limiting block (31).

3. The cutting device of corduroy as claimed in claim 1, wherein: the drive assembly (2) comprises;

the first transmission wheel (21), the said first transmission wheel (21) is set up on the spindle (24);

the driving motor (22), the said driving motor (22) is set up on framework (1);

and the second transmission wheel (23) is arranged on an output shaft of the driving motor (22) and is connected with the first transmission wheel (21) through a transmission belt (25).

4. The cutting device of corduroy as claimed in claim 1, wherein: a replacing mechanism (4) for replacing the knife roller (11) on the rack (1) is arranged on the ground, and the replacing mechanism (4) comprises;

the mounting rack (41), the mounting rack (41) is arranged on the ground and is provided with a universal wheel (45) rolling on the ground;

the scissor type lifting platform (42), the scissor type lifting platform (42) is arranged on the mounting frame (41);

a mobile station (43), wherein the mobile station (43) is arranged on the scissor-type lifting platform (42).

5. A corduroy cutting device according to claim 4, wherein: the utility model discloses a cutting device, including removal platform (43), be provided with on removal platform (43) and remove seat (44), it is provided with the cylinder (48) of being connected with removal seat (44) to slide on removal platform (43), be provided with on removal seat (44) and carry out spacing limiting plate (47) to rotor (11).

6. The cutting device of corduroy as claimed in claim 1, wherein: the machine frame (1) is provided with a collecting structure (5) for collecting cut fluff, and the collecting structure (5) comprises;

the accommodating box (51), the accommodating box (51) is arranged on the frame (1);

the dust hood (52) is arranged on the rack (1), is used for absorbing fluff cut by the knife roller (11) and is communicated with the accommodating box (51);

the fan (53), the said fan (53) is set up on the container box (51) and suck the fluff into the container box (51);

a filter screen (54), wherein the filter screen (54) is arranged on the accommodating box (51) and is used for filtering fluff;

clear useless subassembly (55), clear useless subassembly (55) set up on holding case (51) and be used for clearing up filter screen (54).

7. The cutting device of corduroy as claimed in claim 6, wherein: the waste disposal assembly (55) comprises;

a cleaning cylinder (61), wherein the cleaning cylinder (61) is arranged on the accommodating box (51);

the cleaning plate (62) is arranged on a piston rod of the cleaning cylinder (61), and bristles (64) abutted against the filter screen (54) are arranged on the cleaning plate (62);

a processing component (63), wherein the processing component (63) is arranged on the accommodating box (51) and is used for processing the fluff which is cleaned.

8. The cutting device of corduroy as claimed in claim 7, wherein: the processing assembly (63) comprises;

the processing box (65), the said processing box (65) is set up on the container box (51) and communicated with container box (51) inside, the fine hair moves to the processing box (65) to collect under the function of the said cleaning plate (62);

the box drawing device comprises a box drawing device (66), wherein a sliding hole is formed in the processing box (65), and the box drawing device (66) is arranged on the sliding hole in a sliding mode;

the positioning plate (67) is arranged on the side wall of the drawer box (66) and is abutted against the outer side wall of the processing box (65).

9. A corduroy cutting device according to claim 5, wherein: the moving seat (44) is provided with a buffer pad (49) for buffering the knife roller (11).