CN209989509U

CN209989509U - Drafting machine for producing ES composite short fibers

Info

Publication number: CN209989509U
Application number: CN201920668916.2U
Authority: CN
Inventors: 陈灿阳; 郑煌阳; 郑荣彬; 陈汉钊
Original assignee: Fujian Fudi Chemical Fiber Technology Co ltd
Current assignee: Fujian Fudi New Materials Co ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-01-24
Anticipated expiration: 2029-05-10

Abstract

The utility model relates to a chemical fiber production facility technical field discloses a draft machine is used in production of ES composite staple fiber, which comprises a bod, the lower extreme fixedly connected with backup pad of organism, the below of backup pad is equipped with the base, the upper end symmetry fixedly connected with of base falls a section of thick bamboo of making an uproar, it has the piston to fall sliding connection in the section of thick bamboo of making an uproar, the upper end fixedly connected with piston post of piston, and the upper end of piston post passes the nozzle and the outside extension of a section of thick bamboo of making an uproar, the curved elastic steel plate of below fixedly connected with of backup pad, elastic steel plate's both ends are connected with the upper end that corresponds the piston post respectively, the first magnet of lower extreme fixedly connected with of elastic steel plate center department, be. The utility model discloses produce the vibrational force to the draft machine work and block, reduced the noise volume that the tractor during operation produced, improved the extrusion effect to ES composite staple moreover.

Description

Drafting machine for producing ES composite short fibers

Technical Field

The utility model relates to a chemical fiber production facility technical field especially relates to draft machine is used in production of ES composite staple fiber.

Background

The drafting machine is common equipment among the compound short fiber production facility of ES, has important usage in people's daily life at present, but current drafting machine can produce great vibrations when the work engineering to produce very big noise, can influence working property, the noise also can cause the injury to the staff, and the drafting machine is not ideal enough to the extrusion effect of the compound short fiber of ES moreover, and the phenomenon of skidding still can appear on the draft cylinder to the compound short fiber of ES.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the draft machine that has now among the prior art and can produce great vibrations when the work engineering to produce very big noise, can influence working property, the noise also can cause the problem of injury to the staff, and the draft machine is used in the production of the ES composite short fiber that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the drafting machine for producing the ES composite short fibers comprises a machine body, wherein the lower end of the machine body is fixedly connected with a supporting plate, a base is arranged below the supporting plate, noise reduction cylinders are symmetrically and fixedly connected with the upper end of the base, a piston is connected in the noise reduction cylinder in a sliding manner, a piston column is fixedly connected at the upper end of the piston, the upper end of the piston column penetrates through the cylinder opening of the noise reduction cylinder and extends outwards, an arc-shaped elastic steel plate is fixedly connected below the supporting plate, two ends of the elastic steel plate are respectively connected with the upper ends of the corresponding piston columns, the lower end of the center of the elastic steel plate is fixedly connected with a first magnet, the position of the upper end of the base between the two noise reduction cylinders, which corresponds to the first magnet, is fixedly connected with a second magnet, the upper end of the second magnet and the cylinder opening of the noise reduction cylinder are positioned on the same horizontal plane, and the magnetic poles of the opposite sides of the first magnet and the second magnet are arranged in the same way.

Preferably, including supporting the frame in the organism, be equipped with carry over pinch rolls and lower carry over pinch rolls on a plurality of roots along horizontal straight line direction symmetry in the frame, go up the carry over pinch rolls and rotate with carry over pinch rolls down and connect in supporting the frame, and go up carry over pinch rolls and the crisscross setting of carry over pinch rolls down, one of them go up the carry over pinch rolls and connect at the top of supporting the frame through pressing means, pressing means is including the mounting bracket and the lower extreme open-ended of installing the carry over pinch rolls press a section of thick bamboo, press a top fixed connection in supporting the frame, press the bobbin base fixedly connected with spring in a section of thick bamboo, the other end fixedly connected with of spring presses the depression bar, the lower extreme that presses the depression bar passes the bobbin nose of a section of thick bamboo and with mounting.

Preferably, a piston groove is formed in the annular side wall of the piston, a piston ring is sleeved in the piston groove, and the outer annular wall of the piston ring is abutted to the inner cylinder wall of the noise reduction cylinder.

Preferably, the inner cylinder wall of the noise reduction cylinder close to the cylinder opening is fixedly connected with limiting blocks symmetrically about the piston column.

Preferably, the upper ends of the outer bases of the two noise reduction cylinders are symmetrically and fixedly connected with clamping plates, the two clamping plates are symmetrically provided with sliding grooves in the opposite groove walls along the vertical direction, sliding blocks are connected in the sliding grooves, and one ends of the sliding blocks, which are close to the supporting plate, penetrate through the notches of the sliding grooves and are connected with the supporting plate.

Preferably, the lower end of the base is fixedly connected with an anti-skid wear-resistant pad.

Compared with the prior art, the utility model provides a draft machine is used in production of ES composite staple fiber possesses following beneficial effect:

1. this draft machine is used in production of ES composite short fiber, through setting up the backup pad, a pedestal, fall the section of thick bamboo of making an uproar, a piston, the piston post, first magnet, second magnet and elastic steel plate, when draft machine work produced vibration, the backup pad atress pushes down elastic steel plate, elastic steel plate takes place deformation at first and consumes vibration power, when vibration power is greater than the maximum value that elastic steel plate can offset, elastic steel plate drives the air in the section of thick bamboo of making an uproar falls in the piston compression through the piston post, carry out further consumption to vibration power, when along with elastic steel plate deformation downstream, the distance between first magnet and the second magnet also shortens thereupon, the repulsion force that increases gradually between the two carries out further consumption to vibration power, produce vibration power to the draft machine and block, the volume of noise that the draft machine during operation produced has been reduced.

2. This draft machine is used in production of ES composite short fiber for production of draft machine ES composite short fiber, through setting up the carry over pinch rolls, carry over pinch rolls down, the mounting bracket, press a section of thick bamboo, spring and press the depression bar, the tractor during operation, ES composite short fiber is in proper order to bypass carry over pinch rolls and carry over pinch rolls down, under the effect of spring, press the depression bar to drive the mounting bracket downstream, and then make the last carry over pinch rolls on the mounting bracket extrude the tangent ES composite short fiber of carry over pinch rolls under with two, the area of contact between ES composite short fiber and the draft roll has been increased simultaneously, frictional force between draft roll and the ES composite short fiber has been increased, prevent ES composite short fiber phenomenon of skidding from appearing on the draft roll, the extrusion effect to ES composite short fiber has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses produce the vibrational force to the draft machine work and block, reduced the noise volume that the tractor during operation produced, prevent ES composite staple fibre moreover and appear skidding the phenomenon on the draft roller, improved the extrusion effect to ES composite staple fibre.

Drawings

Fig. 1 is a schematic view of a drafting machine for producing ES composite short fibers, which is provided by the present invention;

fig. 2 is a schematic structural diagram of a support frame in a drafting machine for producing ES composite short fibers.

In the figure: 1. a body; 2. a support plate; 3. a base; 4. a noise reduction cylinder; 5. a piston; 6. a piston post; 7. a first magnet; 8. a second magnet; 9. a support frame; 10. an upper pulling roll; 11. a lower traction roller; 12. a mounting frame; 13. pressing the barrel; 14. a spring; 15. a pressing lever; 16. a piston groove; 17. a piston ring; 18. a limiting block; 19. a splint; 20. a chute; 21. a slider; 22. an anti-skid wear pad; 23. an elastic steel plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1, the drafting machine for producing ES composite short fiber comprises a machine body 1, a supporting plate 2 is fixedly connected to the lower end of the machine body 1, a base 3 is arranged below the supporting plate 2, noise reduction cylinders 4 are symmetrically and fixedly connected to the upper end of the base 3, pistons 5 are slidably connected to the noise reduction cylinders 4, piston columns 6 are fixedly connected to the upper ends of the pistons 5, the upper ends of the piston columns 6 penetrate through openings of the noise reduction cylinders 4 and extend outwards, an arc-shaped elastic steel plate 23 is fixedly connected to the lower portion of the supporting plate 2, two ends of the elastic steel plate 23 are respectively connected with the upper ends of the corresponding piston columns 6, a first magnet 7 is fixedly connected to the lower end of the center of the elastic steel plate 23, a second magnet 8 is fixedly connected to the position, corresponding to the first magnet 7, of the upper end of the base 3 between the two noise reduction cylinders 4, the upper end of the second magnet 8 and the openings of the noise reduction cylinders 4, when the draft machine work produces the vibration, backup pad 2 atress pushes down elastic steel plate 23, elastic steel plate 23 takes place deformation at first and consumes vibration power, when vibration power is greater than the maximum value that elastic steel plate 23 can offset, elastic steel plate 23 drives the air in the section of thick bamboo 4 of making an uproar falls in the compression of piston 5 through piston post 6, carry out further consumption to vibration power, along with elastic steel plate 23 deformation downstream in, the distance between first magnet 7 and the second magnet 8 also shortens thereupon, the repulsion force that increases gradually between the two carries out further consumption to vibration power, work produces vibration power to the draft machine and blocks, the volume of noise that the tractor during operation produced has been reduced.

A piston groove 16 is formed in the annular side wall of the piston 5, a piston ring 17 is sleeved in the piston groove 16, the outer annular wall of the piston ring 17 is abutted to the inner cylinder wall of the noise reduction cylinder 4, and the air tightness between the piston 5 and the noise reduction cylinder 4 is guaranteed through the piston ring 17.

The inner cylinder wall of the noise reduction cylinder 4 close to the cylinder opening is fixedly connected with a limiting block 18 symmetrically about the piston column 6, so that the piston 5 is prevented from being separated from the noise reduction cylinder 4.

Lie in the upper end symmetry fixedly connected with splint 19 of the outer base 3 of two noise reduction section of thick bamboos 4, have seted up spout 20 along vertical direction symmetry on the cell wall that two splint 19 are in opposite directions, sliding connection has slider 21 in spout 20, two sliders 21 are close to the one end of backup pad 2 and pass the notch of spout 20 and be connected with

backup pad

2, 2 movements of backup pad drive slider 21 carry out synchronous motion in spout 20 for it is more stable during the 2 atress vibrating motion of backup pad.

The lower end of the base 3 is fixedly connected with an anti-skid wear-resistant pad 22, so that the stability between the base 3 and the ground is improved.

The utility model discloses in, when the draft machine work produced the vibration, elastic steel plate 23 is pushed down to 2 atress in the backup pad, elastic steel plate 23 takes place deformation at first and consumes vibration power, when vibration power is greater than the maximum value that elastic steel plate 23 can offset, elastic steel plate 23 drives the air in the 5 compression noise reduction section of thick bamboos 4 of piston post 6, carry out further consumption to vibration power, along with elastic steel plate 23 deformation downstream in, the distance between first magnet 7 and the second magnet 8 also shortens thereupon, repulsion force that increases gradually between the two carries out further consumption to vibration power, produce vibration power to the draft machine work and block, the volume of noise that the tractor during operation produced has been reduced.

Referring to fig. 2, a supporting frame 9 is included in a machine body 1, a plurality of upper traction rollers 10 and lower traction rollers 11 are symmetrically arranged in the supporting frame 9 along a horizontal straight line direction, the upper traction rollers 10 and the lower traction rollers 11 are rotatably connected to the supporting frame 9, the upper traction rollers 10 and the lower traction rollers 11 are arranged in a staggered manner, one of the upper traction rollers 10 is connected to the top of the supporting frame 9 through a pressing mechanism, the pressing mechanism includes a mounting frame 12 provided with the upper traction rollers 10 and a pressing barrel 13 with an opening at the lower end, the pressing barrel 13 is fixedly connected to the top of the supporting frame 9, a spring 14 is fixedly connected to the barrel bottom of the pressing barrel 13, a pressing rod 15 is fixedly connected to the other end of the spring 14, the lower end of the pressing rod 15 penetrates through the barrel mouth of the pressing barrel 13 and is fixedly connected with the mounting frame 12, when the tractor works, ES composite short fibers sequentially bypass the upper traction rollers 10 and the lower traction rollers 11, pressing rod 15 drives mounting bracket 12 downstream, and then makes last carry over pinch rolls 10 on the mounting bracket 12 extrude carry over pinch rolls 10 and two tangent ES composite staple fibers of carry over pinch rolls 11 down, has increased the area of contact between ES composite staple fibers and the draft roller simultaneously, has increased the frictional force between draft roller and the ES composite staple fibers, prevents that ES composite staple fibers from appearing the phenomenon of skidding on the draft roller, has improved the extrusion effect to ES composite staple fibers.

The utility model discloses in, the tractor during operation, ES composite short fiber walks around carry over pinch rolls 10 and carry over pinch rolls 11 down in proper order, under spring 14's effect, press depression bar 15 to drive mounting bracket 12 downstream, and then make last carry over pinch rolls 10 on the mounting bracket 12 extrude last carry over pinch rolls 10 and two tangent ES composite short fibers of carry over pinch rolls 11 down, the area of contact between ES composite short fiber and the draft roll has been increased simultaneously, the frictional force between draft roll and the ES composite short fiber has been increased, prevent ES composite short fiber phenomenon of skidding from appearing on the draft roll, the extrusion effect to ES composite short fiber has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

The drafting machine is used in production of ES composite staple fiber, including organism (1), its characterized in that, lower extreme fixedly connected with backup pad (2) of organism (1), the below of backup pad (2) is equipped with base (3), the upper end symmetry fixedly connected with of base (3) falls a section of thick bamboo (4) of making an uproar, it has piston (5) to fall a section of thick bamboo (4) of making an uproar, the upper end fixedly connected with piston post (6) of piston (5), just the upper end of piston post (6) is passed the nozzle of falling a section of thick bamboo (4) of making an uproar and is outwards extended, the below fixedly connected with curved elastic steel plate (23) of backup pad (2), the both ends of elastic steel plate (23) are connected with the upper end that corresponds piston post (6) respectively, the first magnet (7) of lower extreme fixedly connected with of elastic steel plate (23) center department are located two the position fixedly connected with second magnet (7) of the upper end correspondence first magnet (7) of base The upper end of the second magnet (8) and the opening of the noise reduction cylinder (4) are positioned on the same horizontal plane, and the opposite side magnetic poles of the first magnet (7) and the second magnet (8) are arranged in the same mode.
2. The drafting machine for producing ES composite short fibers according to claim 1, wherein a support frame (9) is included in the machine body (1), a plurality of upper traction rollers (10) and lower traction rollers (11) are symmetrically arranged in the support frame (9) along a horizontal straight line direction, the upper traction rollers (10) and the lower traction rollers (11) are rotatably connected to the support frame (9), the upper traction rollers (10) and the lower traction rollers (11) are arranged in a staggered manner, one of the upper traction rollers (10) is connected to the top of the support frame (9) through a pressing mechanism, the pressing mechanism comprises a mounting frame (12) provided with the upper traction rollers (10) and a pressing barrel (13) with an opening at the lower end, the pressing barrel (13) is fixedly connected to the top in the support frame (9), and a spring (14) is fixedly connected to the barrel bottom in the pressing barrel (13), the other end of the spring (14) is fixedly connected with a pressing rod (15), and the lower end of the pressing rod (15) penetrates through the opening of the pressing barrel (13) and is fixedly connected with the mounting frame (12).
3. The drafting machine for producing ES composite staple fibers as claimed in claim 1, wherein a piston groove (16) is formed in the annular side wall of the piston (5), a piston ring (17) is sleeved in the piston groove (16), and the outer annular wall of the piston ring (17) is abutted against the inner cylindrical wall of the noise reduction cylinder (4).
4. The drafting machine for producing ES composite short fibers according to claim 1, wherein the inner wall of the noise reduction cylinder (4) close to the cylinder opening is fixedly connected with limiting blocks (18) symmetrically and fixedly relative to the piston column (6).
5. The drafting machine for producing ES composite short fibers according to claim 1, wherein the upper ends of the outer bases (3) of the two noise reduction cylinders (4) are symmetrically and fixedly connected with clamping plates (19), the two clamping plates (19) are symmetrically provided with sliding grooves (20) on opposite groove walls along the vertical direction, the sliding grooves (20) are connected with sliding blocks (21) in a sliding manner, and one ends of the two sliding blocks (21) close to the support plate (2) penetrate through the notches of the sliding grooves (20) and are connected with the support plate (2).
6. The drafting machine for producing ES composite staple fibers according to claim 1, wherein the lower end of the base (3) is fixedly connected with an antiskid wear-resistant pad (22).