CN211142333U

CN211142333U - Drafting equipment for cotton spinning

Info

Publication number: CN211142333U
Application number: CN201921495077.5U
Authority: CN
Inventors: 高翔
Original assignee: Jiangsu Fengkai Textile Co ltd
Current assignee: Jiangsu Fengkai Textile Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-07-31
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a drafting equipment for cotton spinning, including machine case and crossbearer, the upper end surface fixed mounting of machine case has the workstation, the upper end surface fixed mounting of workstation has support, connecting block, back roller subassembly, advances yarn roller subassembly and goes out yarn roller subassembly, the slot has been seted up to one side surface of workstation, and the middle part movable mounting of slot has the inserted block, the slot is through inserted block and dust collection box swing joint, the both sides surface of support has all been seted up the slide, and the middle part movable mounting of slide has the locking slider, the crossbearer is through locking slider and slide swing joint, the front end surface of connecting block has seted up the cross recess, and the middle part movable mounting of cross recess has the shadoof; the utility model discloses handle control shadoof passes the cross recess about in the connecting block or reciprocates front roller subassembly, and the mechanical ripples that produces when can eliminating cotton spinning draft prevents that the fracture from appearing in the cotton yarn at the draft in-process.

Description

Drafting equipment for cotton spinning

Technical Field

The utility model belongs to the textile sector specifically is a draft equipment for cotton spinning usefulness.

Background

Cotton spinning is to weave cotton raw materials such as cotton, silk and the like into a piece of complete cloth by hand or machine, the cotton spinning industry plays an important role in national economic development process of China, and spans two production fields of agriculture and industry, and a drafting device is needed to draft cotton yarns in the cotton spinning process, so the working efficiency of the drafting device determines the production scale of cotton spinning; the existing drafting equipment for cotton spinning has certain defects when in use, fiber scraps are easy to adhere to the surface of the drafting equipment, the drafting length of cotton yarns is not well adjusted, and mechanical waves have large interference on the drafting equipment during working.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draft equipment for cotton weaving usefulness mainly solves following problem:

1) the locking slide block and the slide way are arranged, and the locking slide block slides in the slide ways arranged on the outer surfaces of the two sides of the support, so that a user can conveniently lift the cross frame to adjust the heights of the first drafting roller assembly and the second drafting roller assembly, further adjust the drafting height during cotton spinning, conveniently and quickly change the drafting length of textile cotton by workers, and solve the technical problem that the cotton yarn drafting length of the existing drafting equipment for cotton spinning is not easy to adjust;

2) through being provided with handle, shadoof and cross recess, handle control shadoof passes the cross recess and controls or reciprocate front roller subassembly in the connecting block, and the mechanical ripples that produces when can eliminating cotton spinning draft prevents that cotton yarn from appearing the fracture at the draft in-process, has improved the work efficiency of draft equipment, has solved the draft equipment of current cotton spinning usefulness and has easily received the technical problem that mechanical ripples disturbed.

The purpose of the utility model can be realized by the following technical scheme:

a drafting device for cotton spinning comprises a case and a cross frame, wherein a workbench is fixedly arranged on the outer surface of the upper end of the case, support legs are fixedly arranged on the outer surface of the lower end of the case, a control panel and a heat dissipation window are fixedly arranged on the outer surface of the front end of the case, the heat dissipation window is fixedly arranged on one side of the control panel, an electric box is fixedly arranged in the case, a support, a connecting block, a rear roller assembly, a yarn inlet roller assembly and a yarn outlet roller assembly are fixedly arranged on the outer surface of the upper end of the workbench, the connecting block is fixedly arranged on one side of the support, the rear roller assembly is fixedly arranged on the other side of the support, the yarn inlet roller assembly is fixedly arranged on one side of the connecting block away from the support, the yarn outlet roller assembly is fixedly arranged on one side of the rear roller assembly away from the, and the middle part movable mounting of slot has the inserted block, the slot passes through inserted block and dust collection box swing joint, the slide has all been seted up to the both sides surface of support, and the middle part movable mounting of slide has the locking slider, the crossbearer passes through locking slider and slide swing joint, the middle part through mounting of connecting block has preceding roller assembly, the cross recess has been seted up to the front end surface of connecting block, and the middle part movable mounting of cross recess has the shadoof.

As a further aspect of the present invention: the outer surface of the lower end of each support leg is fixedly provided with a buffer rubber pad, and the number of the support legs and the number of the buffer rubber pads are four.

As a further aspect of the present invention: the utility model discloses a digital display screen, work pilot lamp and button, control panel's front end surface mounting has digital display screen, work pilot lamp and button, work pilot lamp fixed mounting is in the top of digital display screen, and button movable mounting is in the below of digital display screen.

As a further aspect of the present invention: the electrostatic dust collector is characterized in that an electrostatic generation block, a filter screen and an insulating rubber pad are fixedly mounted inside the dust collection box, the filter screen is fixedly mounted above the electrostatic generation block, and the insulating rubber pad is fixedly mounted on the outer surfaces of two sides of the electrostatic generation block.

As a further aspect of the present invention: the upper end surface fixed mounting of crossbearer has the motor, and the lower extreme surface fixed mounting of crossbearer has a draft roller subassembly and No. two draft roller subassemblies, No. two draft roller subassembly fixed mounting are in one side of a draft roller subassembly, be equipped with the belt between motor and a draft roller subassembly, No. two draft roller subassemblies, and the motor passes through belt and a draft roller subassembly, No. two draft roller subassembly swing joint.

As a further aspect of the present invention: the outer fixed surface of the front end of the lifting rod is provided with a lifting handle, and the lifting handle is fixedly connected with the front roller assembly through the lifting rod.

The utility model has the advantages that:

the dust collecting box of the utility model is arranged in the slot through the inserting block, the static electricity generated by the static electricity generating block can be utilized to adsorb fiber fragments falling in the drawing operation process on the working table, the cleanness of the surface of the working table is ensured, the filter screen can play a role in fixing the static electricity generating block, the insulating rubber pad can prevent the static electricity from hurting operators, and the use effect of the drawing equipment when used for cotton spinning is improved;

the locking slide block slides in the slide ways arranged on the outer surfaces of the two sides of the bracket, so that a user can conveniently lift the cross frame to adjust the heights of the first drafting roller component and the second drafting roller component, further adjust the drafting height during cotton spinning, and conveniently and rapidly change the drafting length of textile cotton by workers;

the utility model discloses handle control shadoof passes the cross recess about in the connecting block or reciprocates front roller subassembly, and the mechanical ripples that produces when can eliminating cotton spinning draft prevents that the fracture from appearing at the draft in-process in cotton yarn, has improved the work efficiency of draft equipment.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of C in fig. 2 according to the present invention.

In the figure 1, a chassis; 2. a work table; 3. a support leg; 4. a control panel; 5. a heat dissipation window; 6. an electric box; 7. a support; 8. connecting blocks; 9. a back roller assembly; 10. a yarn feeding roller assembly; 11. a yarn outlet roller assembly; 12. a slot; 13. inserting a block; 14. a dust collecting box; 15. a cushion rubber pad; 16. a digital display screen; 17. a work indicator light; 18. pressing a key; 19. a slideway; 20. a locking slide block; 21. a cross frame; 22. a front roller assembly; 23. a cross groove; 24. lifting a rod; 25. a handle; 26. a static electricity generating block; 27. filtering with a screen; 28. an insulating rubber pad; 29. a motor; 30. a first drawing roller assembly; 31. a second drawing roller assembly; 32. a belt.

Detailed Description

As shown in fig. 1-5, a drafting apparatus for cotton spinning comprises a machine case 1 and a cross frame 21, wherein a workbench 2 is fixedly installed on the outer surface of the upper end of the machine case 1, a support leg 3 is fixedly installed on the outer surface of the lower end of the machine case 1, a control panel 4 and a heat dissipation window 5 are fixedly installed on the outer surface of the front end of the machine case 1, the heat dissipation window 5 is fixedly installed on one side of the control panel 4, an electric box 6 is fixedly installed inside the machine case 1, a support 7, a connecting block 8, a rear roller assembly 9, a yarn feeding roller assembly 10 and a yarn discharging roller assembly 11 are fixedly installed on the outer surface of the upper end of the workbench 2, the connecting block 8 is fixedly installed on one side of the support 7, the rear roller assembly 9 is fixedly installed on the other side of the support 7, the yarn feeding roller assembly 10 is fixedly installed on one side of the connecting block 8 far away from the support 7, the yarn discharging, slot 12 has been seted up to one side surface of workstation 2, and the middle part movable mounting of slot 12 has inserted block 13, slot 12 is through inserted

block

13 and 14 swing joint of dust collection box, slide 19 has all been seted up to the both sides surface of support 7, and the middle part movable mounting of slide 19 has locking slider 20, crossbearer 21 passes through locking slider 20 and slide 19 swing joint, roller assembly 22 before the middle part of connecting block 8 runs through the installation, cross recess 23 has been seted up to the front end surface of connecting block 8, and the middle part movable mounting of cross recess 23 has lifter 24.

The outer surface of the lower end of the support leg 3 is fixedly provided with cushion rubber pads 15, and the number of the support legs 3 and the number of the cushion rubber pads 15 are four.

The front end surface mounting of control panel 4 has digital display screen 16, work pilot lamp 17 and button 18, work pilot lamp 17 fixed mounting is in the top of digital display screen 16, and button 18 movable mounting is in the below of digital display screen 16.

The inside fixed mounting of dust collection box 14 has static electricity to take place piece 26, filter screen 27 and insulating cushion 28, filter screen 27 fixed mounting is in the top of static electricity takes place piece 26, and insulating cushion 28 fixed mounting is in the both sides surface of static electricity takes place piece 26.

The upper end surface fixed mounting of crossbearer 21 has motor 29, and the lower extreme surface fixed mounting of crossbearer 21 has a draft roller subassembly 30 and No. two draft roller subassemblies 31, No. two draft roller subassemblies 31 fixed mounting is in one side of a draft roller subassembly 30, be equipped with belt 32 between motor 29 and a draft roller subassembly 30, No. two draft roller subassemblies 31, and motor 29 passes through belt 32 and a draft roller subassembly 30, No. two draft roller subassemblies 31 swing joint.

And a lifting handle 25 is fixedly arranged on the outer surface of the front end of the lifting rod 24, and the lifting handle 25 is fixedly connected with the front roller assembly 22 through the lifting rod 24.

A drafting device for cotton spinning, during operation, firstly, the drafting device is moved to a designated workshop, the support legs 3 arranged on the outer surface of the lower end of a machine case 1 and a buffer rubber pad 15 are matched with each other to ensure the stability of the drafting device in the working process, then, a power supply is switched on, an electric box 6 can provide electric energy for the operation of the drafting device, corresponding working parameters are set by using a digital display screen 16, a working indicator lamp 17 and a key 18 which are arranged on the outer surface of the front end of a control panel 4, cotton yarns sequentially pass through a yarn inlet roller component 10, a front roller component 22, a first drafting roller component 30, a second drafting roller component 31, a rear roller component 9 and a yarn outlet roller component 11, then, a motor 29 arranged on the outer surface of the upper end of a cross frame 21 operates, the first drafting roller component 30 and the second drafting roller component 31 are driven to rotate by the transmission of a belt 32, the equipment starts to operate, cotton yarn is drafted, an operator can adjust the height of the cross frame 21 by utilizing the locking slide blocks 20 to slide in the slide ways 19 arranged on the outer surfaces of the two sides of the bracket 7, thereby changing the drafting length of the cotton yarn, simultaneously, the lifting handle 25 can be used for controlling the lifting rod 24 to pass through the cross slot 23 to move left and right or move the front roller component 22 up and down in the connecting block 8, can eliminate the mechanical wave generated during the drafting of cotton textile, prevent the cotton yarn from breaking in the drafting process, and finally, the dust collecting box 14 which is arranged in the slot 12 arranged on the outer surface of one side of the workbench 2 by utilizing the inserting block 13 can utilize the static electricity generated by the static electricity generating block 26 to adsorb fiber fragments falling off due to drafting cotton yarns on the workbench 2, the filter screen 27 can fix the static electricity generating block 26, the insulating rubber pad 28 can prevent the static electricity from hurting operators, and the heat generated by the drafting equipment in the working process can be discharged through the heat radiation window 5.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The drafting equipment for cotton spinning is characterized by comprising a case (1) and a cross frame (21), wherein a workbench (2) is fixedly arranged on the outer surface of the upper end of the case (1), supporting legs (3) are fixedly arranged on the outer surface of the lower end of the case (1), a control panel (4) and a heat dissipation window (5) are fixedly arranged on the outer surface of the front end of the case (1), the heat dissipation window (5) is fixedly arranged on one side of the control panel (4), an electric box (6) is fixedly arranged inside the case (1), a support (7), a connecting block (8), a rear roller assembly (9), a yarn inlet roller assembly (10) and a yarn outlet roller assembly (11) are fixedly arranged on the outer surface of the upper end of the workbench (2), the connecting block (8) is fixedly arranged on one side of the support (7), and the rear roller assembly (9) is fixedly arranged on the other side of the support (7), the yarn feeding roller wheel assembly (10) is fixedly installed on one side, far away from the support (7), of the connecting block (8), the yarn discharging roller wheel assembly (11) is fixedly installed on one side, far away from the support (7), of the rear roller assembly (9), the outer surface of one side of the workbench (2) is provided with the slot (12), the middle of the slot (12) is movably provided with the insert block (13), the slot (12) is movably connected with the dust collection box (14) through the insert block (13), the outer surfaces of two sides of the support (7) are respectively provided with the slide way (19), the middle of the slide way (19) is movably provided with the locking slide block (20), the transverse frame (21) is movably connected with the slide way (19) through the locking slide block (20), the middle of the connecting block (8) is provided with the front roller assembly (22) in a penetrating mode, the outer surface of the front end of the, and the middle part of the cross groove (23) is movably provided with a lifting rod (24).

2. The drafting device for cotton spinning according to claim 1, wherein the outer surface of the lower end of the support leg (3) is fixedly provided with cushion rubber pads (15), and the number of the support leg (3) and the cushion rubber pads (15) is four.

3. The drafting device for cotton spinning according to claim 1, wherein a digital display screen (16), a work indicator (17) and a key (18) are mounted on the front outer surface of the control panel (4), the work indicator (17) is fixedly mounted above the digital display screen (16), and the key (18) is movably mounted below the digital display screen (16).

4. The drafting apparatus for cotton spinning according to claim 1, wherein the dust collecting box (14) is fixedly provided with an electrostatic generator (26), a filter screen (27) and an insulating rubber pad (28) inside, the filter screen (27) is fixedly arranged above the electrostatic generator (26), and the insulating rubber pad (28) is fixedly arranged on the outer surfaces of two sides of the electrostatic generator (26).

5. The drafting device for cotton spinning according to claim 1, wherein a motor (29) is fixedly installed on the outer surface of the upper end of the cross frame (21), a first drafting roller assembly (30) and a second drafting roller assembly (31) are fixedly installed on the outer surface of the lower end of the cross frame (21), the second drafting roller assembly (31) is fixedly installed on one side of the first drafting roller assembly (30), a belt (32) is arranged between the motor (29) and the first drafting roller assembly (30) and between the motor and the second drafting roller assembly (31), and the motor (29) is movably connected with the first drafting roller assembly (30) and the second drafting roller assembly (31) through the belt (32).

6. A drafting apparatus for cotton spinning according to claim 1, wherein a handle (25) is fixedly mounted on the outer surface of the front end of the lifting rod (24), and the handle (25) is fixedly connected with the front roller assembly (22) through the lifting rod (24).