CN223149977U

CN223149977U - Tension adjusting device for polyester yarn production

Info

Publication number: CN223149977U
Application number: CN202421896993.0U
Authority: CN
Inventors: 乔长刚; 任艳; 莫兴芳
Original assignee: Yibinhong Curve Industry Co ltd
Current assignee: Yibinhong Curve Industry Co ltd
Priority date: 2024-08-07
Filing date: 2024-08-07
Publication date: 2025-07-25
Anticipated expiration: 2034-08-07

Abstract

The utility model discloses a tension adjusting device for polyester yarn production, which relates to the technical field of polyester yarn production equipment and comprises an upper plate, wherein positioning grooves are formed in two sides of the top end of the upper plate, a first roller is arranged on the inner side of the positioning grooves, steering assemblies are arranged at the front end and the rear end of the first roller, a second roller is arranged on the top end of the steering assemblies, springs are arranged around the bottom end of the upper plate, a bottom plate is arranged at the bottom end of the springs, a decompression structure is arranged in the middle of the front end and the rear end of the bottom plate, an auxiliary structure is arranged at the front end of the first roller.

Description

Tension adjusting device for polyester yarn production

Technical Field

The utility model belongs to the technical field of polyester yarn production equipment, and particularly relates to a tension adjusting device for polyester yarn production.

Background

The polyester yarn production equipment mainly comprises the following components:

And a melt spinning machine, wherein the polyester raw material is heated and melted, and then the melt is extruded through a spinneret plate to form continuous silk yarns.

The cooling device is used for rapidly cooling the melted polyester yarns to solidify and shape the polyester yarns, and generally adopts an air cooling or water cooling mode.

And the stretcher stretches the primarily formed polyester yarns to improve the strength and elasticity of the primarily formed polyester yarns.

And the heat setting machine is used for setting the polyester yarns through heat treatment, so that the polyester yarns have certain stability and dimensional accuracy.

And the winding machine winds the drawn and shaped polyester yarns into a cylinder so as to facilitate subsequent processing and transportation.

The automatic detection device monitors the quality of the polyester yarn in real time, such as thickness, uniformity, strength and other parameters, and ensures that the produced polyester yarn meets the standard.

The devices work cooperatively to finish the production process of the polyester yarns.

Application number CN202022328127.X, this a tension adjusting device for polyester yarn production, including the regulation export has been seted up to the upper surface of regulating box, and the regulation import has been seted up to one side of regulating box, the front surface of regulating box is provided with the visual window, and the bottom rigid coupling of regulating box has the mounting panel, the mounting panel is installed to the lower surface intermediate position department of mounting panel, and the mounting column is installed at the both sides symmetry of mounting panel to the lower surface of mounting panel, the shaft is installed in the below rotation of regulating box export, and the inside of regulating box is provided with the regulating wheel in one side of shaft. Utilize the effect of two sets of electric telescopic handle that the inside oblique symmetry of regulating box set up for rise the first connecting plate of connecting rod upper end connection and descend, rotate on first connecting plate and be provided with the regulating wheel, thereby can carry out tension adjustment to the dacron silk through the regulating wheel, but this equipment can not guarantee when using, and this equipment can not influence tensile adjustment because of rocking.

Accordingly, in view of the above, an improvement of the prior art is proposed to provide a tension adjusting device for polyester yarn production.

Disclosure of utility model

The utility model aims to provide a tension adjusting device for polyester yarn production, which is used for solving the problems in the background technology.

The tension adjusting device for polyester yarn production comprises an upper plate, a tension adjusting device and a tension adjusting device, wherein positioning grooves are formed in two sides of the top end of the upper plate, a first roller is arranged on the inner side of each positioning groove, steering assemblies are arranged at the front end and the rear end of each first roller, a second roller is arranged at the top end of each steering assembly, springs are arranged around the bottom end of the upper plate, a bottom plate is arranged at the bottom end of each spring, and a decompression structure is arranged in the middle of the front end and the rear end of each bottom plate;

the front end of the first roller is provided with an auxiliary structure.

Further, the decompression structure includes diaphragm, riser, perpendicular groove and agrees with the piece, the centre department at both ends is provided with the diaphragm around the bottom plate, the top of diaphragm is provided with the riser, the riser inboard is provided with perpendicular groove, the one end of perpendicular groove is provided with agrees with the piece, agrees with and forms sliding construction between piece and the perpendicular groove, is convenient for agrees with the piece and drives the upper plate and remove.

Furthermore, the fit block is fixedly connected with the upper plate, so that the fit block can conveniently move along with the upper plate.

Further, a sliding structure is formed between the transverse plate and the vertical plate, so that the vertical plate can be conveniently adjusted to be in position.

Further, the bottom end of the vertical plate is provided with a groove, the width of the groove is equal to that of the transverse plate, and the vertical plate can conveniently move at the top end of the transverse plate.

Further, auxiliary structure includes bull stick, third roller and fixture block, the front end of first roller is provided with the third roller, the both ends cover of third roller is equipped with the fixture block, the one end of third roller is provided with the bull stick, constitute rotating structure between bull stick and the third roller, the appearance of bull stick is the L shape, can be in parallel position with the position of third roller after the bull stick turns to of being convenient for.

Furthermore, the center point of the third roller and the center point of the first roller are on the same straight line, so that the polyester material is conveniently paved.

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

1. According to the utility model, the vertical plate at the top end of the transverse plate is moved, the engaging block is clamped in the vertical groove at the inner side of the vertical plate, when the spring is contracted, the upper plate starts to squeeze the spring, and meanwhile, the engaging block is arranged at the inner side of the vertical groove in a moving way, so that the decompression structure and the spring can help the upper plate and the bottom plate to reduce damage to polyester yarns due to overlarge tension;

2. According to the utility model, the rotating rod at the top end of the third roller is rotated, and the clamping block is used for positioning the third roller at the front end of the first roller, so that the expansion of polyester materials is increased by the structures of the first roller, the second roller, the third roller and the rotating rod.

Drawings

FIG. 1 is a schematic view of a first appearance structure of the present utility model;

FIG. 2 is a schematic diagram of a second appearance structure of the present utility model;

FIG. 3 is a schematic view of a third appearance structure of the present utility model;

FIG. 4 is a schematic diagram of a fourth external structure of the present utility model;

fig. 5 is a schematic view of a fifth appearance structure of the present utility model.

The device comprises a top plate 1, a bottom plate 2, a spring 3, a decompression structure 401, a transverse plate 402, a vertical plate 403, a vertical groove 404, a fitting block 5, a positioning groove 6, a first roller, a 7, a steering assembly 8, a second roller, 9, an auxiliary structure 901, a rotating rod 902, a third roller, 903 and a clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-2, A tension adjusting device for polyester yarn production comprises an upper plate 1, positioning grooves 5 are formed in two sides of the top end of the upper plate 1, a first roller 6 is arranged on the inner side of the positioning grooves 5, steering assemblies 7 are arranged at the front end and the rear end of the first roller 6, a second roller 8 is arranged at the top end of the steering assemblies 7, springs 3 are arranged around the bottom end of the upper plate 1, a bottom plate 2 is arranged at the bottom end of the springs 3, and a decompression structure 4 is arranged in the middle of the front end and the rear end of the bottom plate 2;

the front end of the first roller 6 is provided with an auxiliary structure 9.

As shown in fig. 1-5, a tension adjusting device for polyester yarn production, the decompression structure 4 comprises a transverse plate 401, a vertical plate 402, a vertical groove 403 and a fitting block 404, wherein the transverse plate 401 is arranged in the middle of the front end and the rear end of the bottom plate 2, the vertical plate 402 is arranged at the top end of the transverse plate 401, the vertical groove 403 is arranged at the inner side of the vertical plate 402, the fitting block 404 is arranged at one end of the vertical groove 403, a sliding structure is formed between the fitting block 404 and the vertical groove 403, when the pressure at the top end of the upper plate 1 is overlarge, the upper plate 1 presses the spring 3, the fitting blocks 404 at the two ends of the upper plate 1 slide in the vertical groove 403 at the inner side of the vertical plate 402, and at the moment, the pressure born by the upper plate 1 is reduced:

Wherein the following effects are brought about:

Pressure dispersion and relief when the pressure at the top end of the upper plate 1 is excessively large, the upper plate 1 presses the spring 3 and disperses the pressure by sliding the engagement block 404 in the vertical groove 403, thereby reducing the direct pressure applied to the upper plate 1. This helps to prevent deformation or damage of the structural member due to excessive pressure.

The sliding structure between the engaging block 404 and the vertical groove 403 ensures that the pressure transmission path has certain guidance and stability, so that the whole decompression process is more stable, and unnecessary shaking or unstable conditions can not be generated.

The structure can carry out self-adaptive adjustment according to different pressures born by the upper plate 1, so that the whole device can normally operate under different working loads, and good working performance is maintained.

The service life is prolonged, namely the stress born by each component is reduced through effective decompression and pressure dispersion, and fatigue and abrasion are reduced, so that the service life of the equipment is prolonged.

The maintenance is simple, and because the sliding and spring 3 assembly is included in the structural design, if abrasion or failure occurs, the maintenance and replacement are relatively easy, and the maintenance convenience of the equipment is improved.

As shown in fig. 1-5, an auxiliary structure 9 comprises a rotating rod 901, a third roller 902 and a clamping block 903, wherein the third roller 902 is arranged at the front end of a first roller 6, the clamping blocks 903 are sleeved at the two ends of the third roller 902, the rotating rod 901 is arranged at one end of the third roller 902, a rotating structure is formed between the rotating rod 901 and the third roller 902, the shape of the rotating rod 901 is L-shaped, when the surface paving length of a polyester material on the surfaces of the first roller 6 and a second roller 8 is overlong, the rotating rod 901 at the top end of the third roller 902 is rotated, the positions of the rotating rod 901 and the third roller 902 are parallel to each other, and meanwhile, the bearing area of the first roller 6 and the second roller 8 can be increased by the rotating rod 901 and the third roller 902:

Wherein the following effects are brought about:

The bearing area is increased by rotating the rotating lever 901 of the third roller 902 such that the rotating lever 901 and the third roller 902 are parallel to each other, thereby increasing the bearing area between the first roller 6 and the second roller 8. The polyester fiber material can effectively disperse the weight of the polyester fiber material, and prevent the impression or deformation caused by excessively long accumulation of the polyester fiber material on the roller.

The flexible adjustment is that the bull stick 901 is L shape and rotatable for auxiliary structure 9 can nimble interval and the bearing state between the adjustment roller according to actual need. This helps adapt to the dacron material of different length and thickness, improves application scope and the operational flexibility of equipment.

Preventing pleating of the material the increased bearing area helps the material spread more evenly on the third roll 902, reducing the possible problems of pleating, stacking, etc. due to the excessive length of material, thereby improving the quality of the product.

The operation is convenient, the spacing and the bearing state of the third roller 902 and the first roller 6 can be adjusted by simply rotating the operation rotating rod 901, the operation convenience and the efficiency of the equipment are improved, and the device is particularly beneficial to rapid adjustment in the production process.

The structural design reduces the excessive compression of materials on the third roller 902 and the first roller 6, is beneficial to protecting the third roller 902 and the first roller 6 from being damaged, prolongs the service life of equipment and reduces the maintenance cost.

The stable movement is realized, because of the rotating structure formed by the clamping blocks 903 and the rotating rods 901, the stability and consistency of the third roller 902 and the first roller 6 in the process of increasing the bearing area are ensured, and possible shaking and offset in the rotating process are avoided, so that the material conveying is smoother and more stable.

When the tension adjusting device for polyester yarn production is used, polyester materials are paved along the second roller 8 and the first roller 6, meanwhile, the steering assembly 7 rotates, the position between the second roller 8 and the first roller 6 is adjusted, when the pressure at the top end of the upper plate 1 is overlarge, the upper plate 1 presses the springs 3, the fit blocks 404 at the two ends of the upper plate 1 slide in the vertical grooves 403 at the inner sides of the vertical plates 402, the pressure born by the upper plate 1 is reduced, when the surface paving length of the polyester materials on the surfaces of the first roller 6 and the second roller 8 is overlong, the rotating rod 901 at the top end of the third roller 902 is rotated, the positions of the rotating rod 901 and the third roller 902 are parallel to each other, and meanwhile, the bearing area between the rotating rod 901 and the third roller 902 can be increased, so that the tension adjusting device for polyester yarn production is the working principle.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A tension regulating device for polyester yarn production, comprising: an upper plate (1), characterized in that positioning grooves (5) are arranged on both sides of the top of the upper plate (1), a first roller (6) is arranged inside the positioning groove (5), a steering assembly (7) is arranged at the front and rear ends of the first roller (6), a second roller (8) is arranged at the top of the steering assembly (7), a spring (3) is arranged around the bottom end of the upper plate (1), a bottom plate (2) is arranged at the bottom end of the spring (3), and a decompression structure (4) is arranged in the middle of the front and rear ends of the bottom plate (2);

An auxiliary structure (9) is provided at the front end of the first roller (6).

2. A tension regulating device for polyester yarn production according to claim 1, characterized in that the decompression structure (4) comprises a horizontal plate (401), a vertical plate (402), a vertical groove (403) and a fitting block (404), a horizontal plate (401) is arranged in the middle of the front and rear ends of the bottom plate (2), a vertical plate (402) is arranged at the top of the horizontal plate (401), a vertical groove (403) is arranged on the inner side of the vertical plate (402), a fitting block (404) is arranged at one end of the vertical groove (403), and a sliding structure is formed between the fitting block (404) and the vertical groove (403).

3. A tension adjustment device for polyester yarn production according to claim 2, characterized in that the engagement block (404) and the upper plate (1) are fixedly connected.

4. A tension adjustment device for polyester yarn production according to claim 2, characterized in that a sliding structure is formed between the horizontal plate (401) and the vertical plate (402).

5. A tension adjustment device for polyester yarn production according to claim 2, characterized in that a groove is provided at the bottom end of the vertical plate (402), and the width of the groove is equal to the width of the horizontal plate (401).

6. A tension regulating device for polyester yarn production according to claim 1, characterized in that the auxiliary structure (9) comprises a rotating rod (901), a third roller (902) and a clamping block (903), the front end of the first roller (6) is provided with the third roller (902), both ends of the third roller (902) are sleeved with clamping blocks (903), one end of the third roller (902) is provided with a rotating rod (901), a rotating structure is formed between the rotating rod (901) and the third roller (902), and the outer shape of the rotating rod (901) is L-shaped.

7. A tension adjustment device for polyester yarn production according to claim 6, characterized in that the center point of the third roller (902) and the center point of the first roller (6) are on the same straight line.