CN215974214U

CN215974214U - Cloth tensioning coiling mechanism for hydraulic loom

Info

Publication number: CN215974214U
Application number: CN202122441369.4U
Authority: CN
Inventors: 薛集谦; 王彦骄
Original assignee: Qingdao Gaoke Textile Machinery Co ltd
Current assignee: Qingdao Gaoke Textile Machinery Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-08
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a cloth tensioning and winding device for a water jet loom, which comprises a base, wherein a winding roller is arranged on the base, a square block-shaped working module is also arranged on the base, a rectangular opening is formed in the top of the working module, a group of mounting grooves are symmetrically formed in the outer side of the inner wall of the rectangular opening, positioning blocks are mounted in the mounting grooves through positioning mechanisms, and tensioning rollers are mounted on the opposite sides of the two positioning blocks through tensioning structures. According to the utility model, the tension roller is always kept in contact with the cloth through the elasticity of the tension spring so as to smooth out the cloth, the condition that each part on the cloth generates wrinkles due to different friction forces when contacting with the tension roller is avoided, the cloth is connected with the external fan through the connecting pipe, the cloth in winding is conveniently dried, the water on the cloth is removed through the extrusion and drying of the tension roller, and the practicability of the device is improved.

Description

Cloth tensioning coiling mechanism for hydraulic loom

Technical Field

The utility model relates to a winding device of a water jet loom, in particular to a cloth tensioning and winding device for the water jet loom.

Background

Water jet looms are shuttleless looms that use a jet of water to pull the weft through the shed. The friction traction force of the water-jet weft insertion to the weft yarn is larger than that of the air-jet weft insertion, the diffusivity is small, and the requirements of long-wire weft insertion such as synthetic fiber and glass fiber with smooth surfaces are met. Meanwhile, the conductivity of the composite fiber can be increased, and the static electricity in weaving can be effectively overcome. In addition, less energy is consumed by spraying the weft yarn, and the noise is lowest.

At present, the fold appears easily in current hydraulic loom at the rolling in-process, and very easily influence the efficiency of rolling during the cloth rolling of fold to cause the influence to the production quality of cloth, and the cloth has certain moisture in addition when the rolling, needs follow-up drying process to the cloth, and the process is more loaded down with trivial details. Therefore, we improve the above method and provide a cloth tensioning and winding device for a water jet loom.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a cloth tensioning and winding device for a water jet loom, which comprises a base, wherein a winding roller is arranged on the base, a square block-shaped working module is also arranged on the base, a rectangular opening is formed in the top of the working module, a group of mounting grooves are symmetrically formed in the outer side of the inner wall of the rectangular opening, positioning blocks are mounted in the mounting grooves through positioning mechanisms, tensioning rollers are mounted on the opposite sides of the two positioning blocks through tensioning structures, each tensioning structure comprises a sliding groove formed in each positioning block, a sliding block is embedded in each sliding groove, the end part of each tensioning roller is rotatably connected with the corresponding sliding block, and tensioning springs are arranged between the top and the bottom of each sliding block and the inner wall of each sliding groove; the middle part of the working module is provided with an air drying cavity, and a connecting pipe is communicated with one end of the air drying cavity.

As a preferred technical scheme of the present invention, the positioning mechanism includes a positioning insertion rod, the bottom of the working module is vertically provided with a limiting groove communicated with the mounting groove, the positioning insertion rod is arranged in the limiting groove, the top end of the positioning insertion rod extends into the mounting groove, the bottom of the positioning insertion rod is provided with a push plate, and a limiting spring is arranged between the bottom end of the push plate and the limiting groove.

As a preferable technical scheme of the utility model, the outer side of the limit groove is provided with an operation opening, and the outer end of the push plate penetrates through the operation opening.

As a preferred technical scheme of the present invention, the mounting groove is a convex structure, the outer side of the positioning block is provided with a mounting block, the positioning block and the mounting block are inserted into the mounting groove of the convex structure in a matching manner, the mounting block is provided with a positioning hole, and the top end of the positioning insertion rod extends into the positioning hole.

As a preferable technical scheme of the utility model, the number of the tensioning rollers is two, four groups of corresponding positioning mechanisms and four groups of corresponding tensioning mechanisms are arranged, and the two tensioning rollers are respectively arranged on two sides of the rectangular opening.

As a preferred technical scheme of the utility model, the air drying cavity is U-shaped, the inner end of the connecting pipe is communicated with the middle part of the air drying cavity, the air drying cavity is arranged at the upper side and the lower side of the middle part of the rectangular opening, and the inner side of the air drying cavity is provided with a plurality of vent holes communicated with the rectangular opening.

As a preferred technical scheme of the utility model, a sliding rod is arranged in the sliding groove, the sliding block is connected with the sliding rod in an inserting manner, and the tensioning spring is arranged outside the sliding rod.

The utility model has the beneficial effects that: the cloth tensioning and winding device for the water jet loom is characterized in that a working module is arranged, a rectangular opening is formed in the top of the working module, positioning blocks are mounted through a positioning mechanism, a tensioning roller is mounted between the two positioning blocks, the tensioning roller can be conveniently dismounted, a tensioning structure is arranged on each positioning block and comprises a sliding groove arranged on each positioning block, a sliding block is embedded in each sliding groove, the end part of each tensioning roller is rotatably connected with each sliding block, a tensioning spring is arranged between the top and the bottom of each sliding block and the inner wall of each sliding groove, and the tensioning rollers are always kept in contact with cloth through the elasticity of the tensioning springs in the process of winding the cloth through the tensioning rollers so as to smooth the cloth, and the situation that wrinkles are generated due to different friction forces when each part of the cloth is in contact with the tensioning rollers is avoided; the middle part in work module is equipped with the air-dry chamber, and the one end in air-dry chamber is link up there is the connecting pipe, is connected with external fan through the connecting pipe, conveniently air-dries the processing to the cloth in the rolling, and extrusion and air-drying through the tensioning roller are handled in order to get rid of the moisture on the cloth, improve the device's practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of a cloth tensioning and winding device for a water jet loom according to the present invention;

FIG. 2 is a schematic structural diagram of a tensioning mechanism of a cloth tensioning and winding device for a water jet loom according to the present invention;

FIG. 3 is a schematic structural view of an air drying chamber of a cloth tensioning and winding device for a water jet loom according to the present invention;

FIG. 4 is a side sectional view of the working module of the cloth tensioning and winding device for a water jet loom of the present invention;

FIG. 5 is a schematic diagram of the operation of the cloth tensioning and winding device for the water jet loom of the present invention.

In the figure: 1. a base; 2. a wind-up roll; 3. a working module; 4. a rectangular opening; 5. mounting grooves; 6. positioning blocks; 7. a tension roller; 8. a chute; 9. a slider; 10. tensioning the spring; 11. an air-drying cavity; 12. a connecting pipe; 13. positioning the inserted rod; 14. a limiting groove; 15. pushing the plate; 16. a limiting spring; 17. an operation port; 18. mounting blocks; 19. positioning holes; 20. a slide bar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, the cloth tensioning and winding device for the water jet loom comprises a base 1, a winding roller 2 is arranged on the base 1, a square block-shaped working module 3 is further arranged on the base 1, a rectangular opening 4 is formed in the top of the working module 3, a group of mounting grooves 5 are symmetrically formed in the outer side of the inner wall of the rectangular opening 4, positioning blocks 6 are mounted in the mounting grooves 5 through positioning mechanisms, tensioning rollers 7 are mounted on the opposite sides of the two positioning blocks 6 through tensioning structures, each tensioning structure comprises a sliding chute 8 arranged on the corresponding positioning block 6, a sliding block 9 is embedded in each sliding chute 8, the end of each tensioning roller 7 is rotatably connected with the corresponding sliding block 9, and a tensioning spring 10 is arranged between the top and the bottom of each sliding block 9 and the inner wall of the corresponding sliding chute 8; the middle part of the working module 3 is provided with an air drying cavity 11, and one end of the air drying cavity 11 is communicated with a connecting pipe 12.

Wherein, positioning mechanism includes location inserted bar 13, the vertical spacing groove 14 of seting up with the 5 intercommunications of mounting groove in work module 3's bottom, location inserted bar 13 is established at spacing inslot 14 and its top stretches into mounting groove 5, the bottom of location inserted bar 13 is equipped with push pedal 15, install spacing spring 16 between push pedal 15's bottom and the spacing groove 14, elasticity through spacing spring 16 keeps location inserted bar 13 to stretch into in the mounting groove 5 to be favorable to the dismouting process to tensioning roller 7.

Wherein, operation opening 17 has been seted up in the outside of spacing groove 14, and operation opening 17 is passed to the outer end of push pedal 15, and convenient operation is favorable to the dismouting process to tensioning roller 7.

Wherein, mounting groove 5 establishes to the convex structure, and the outside of locating piece 6 is equipped with and is equipped with installation piece 18, and locating piece 6 is pegged graft with the mounting groove 5 adaptation of convex structure with installation piece 18, has seted up locating hole 19 on the installation piece 18, and the top of location inserted bar 13 is stretched into in the locating hole 19, conveniently carries out spacing fixed to locating piece 6.

Wherein, tensioning roller 7 is equipped with two, and the positioning mechanism and the straining device that correspond are equipped with four groups, and two tensioning rollers 7 are installed respectively in the both sides of rectangle mouth 4, improve the effect of getting rid of the fold to the cloth.

Wherein, air-dry chamber 11's shape is the U-shaped, the inner of connecting pipe 12 and the middle part intercommunication of air-drying chamber 11, and air-dry chamber 11 establishes the upper and lower both sides at rectangle mouth 4 middle part, and air-dry chamber 11's inboard and set up the ventilation hole of a plurality of and rectangle mouth 4 intercommunication, air-dry the upper and lower two sides of cloth to improve the drying effect to the cloth.

A sliding rod 20 is arranged in the sliding groove 8, the sliding block 9 is connected with the sliding rod 20 in an inserting mode, and the tensioning spring 10 is arranged outside the sliding rod 20, so that the stability of the tensioning spring 10 is improved.

The working principle is that one end of the cloth is fixed with the wind-up roll 2 by sequentially bypassing the two tensioning rolls 7 and is connected with an external fan through a connecting pipe 12 (adaptable to a heating and connecting fan), the wind-up roll 2 enables the tensioning rolls 7 to be always kept in contact with the cloth through the elasticity of the tensioning springs 10 in the process of winding the cloth so as to smooth out the cloth, the situation that each part on the cloth generates wrinkles due to different friction forces when being in contact with the tensioning rolls 7 is avoided, the air drying treatment is carried out on the part between the two tensioning rolls 7 passing through the two cloth through a plurality of ventilation holes, the moisture on the cloth is removed through the extrusion and the air drying treatment of the tensioning rolls 7, after the winding is finished, the push plate 15 can be pushed downwards, the push plate 15 extrudes the limit spring 16, the positioning inserted rod 13 is separated from the positioning hole 19, namely the tensioning rolls 7 are removed along with the mounting block 18, when the mounting block 18 is mounted again, the mounting block 18 is inserted into the mounting groove 5, under the action of the limiting spring 16, the positioning insertion rod 13 extends into the positioning hole 19 to fix the mounting block 18, so that the tensioning roller 7 is mounted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cloth tensioning and winding device for a water jet loom comprises a base (1), wherein a winding roller (2) is arranged on the base (1), a square block-shaped working module (3) is further arranged on the base (1), it is characterized in that the top of the working module (3) is provided with a rectangular opening (4), a group of mounting grooves (5) are symmetrically arranged on the outer side of the inner wall of the rectangular opening (4), positioning blocks (6) are arranged in the mounting groove (5) through a positioning mechanism, tensioning rollers (7) are arranged on the opposite sides of the two positioning blocks (6) through tensioning structures, the tensioning structure comprises a sliding chute (8) arranged on the positioning block (6), a sliding block (9) is embedded in the sliding chute (8), the end part of the tensioning roller (7) is rotatably connected with a sliding block (9), and a tensioning spring (10) is arranged between the top and the bottom of the sliding block (9) and the inner wall of the sliding chute (8) respectively; the middle part of the working module (3) is provided with an air drying cavity (11), and one end of the air drying cavity (11) is communicated with a connecting pipe (12).

2. The cloth tensioning and winding device for the water jet loom according to claim 1, wherein the positioning mechanism comprises a positioning insertion rod (13), a limiting groove (14) communicated with the mounting groove (5) is vertically formed in the bottom of the working module (3), the positioning insertion rod (13) is arranged in the limiting groove (14) and the top end of the positioning insertion rod extends into the mounting groove (5), a push plate (15) is arranged at the bottom of the positioning insertion rod (13), and a limiting spring (16) is arranged between the bottom end of the push plate (15) and the limiting groove (14).

3. The cloth tensioning and winding device for the water jet loom as claimed in claim 2, wherein an operation opening (17) is formed in the outer side of the limiting groove (14), and the outer end of the push plate (15) penetrates through the operation opening (17).

4. The cloth tensioning and winding device for the water jet loom according to claim 2, wherein the mounting groove (5) is a convex structure, a mounting block (18) is arranged on the outer side of the positioning block (6), the positioning block (6) and the mounting block (18) are inserted into the mounting groove (5) of the convex structure in a matching manner, a positioning hole (19) is formed in the mounting block (18), and the top end of the positioning insertion rod (13) extends into the positioning hole (19).

5. The cloth tensioning and winding device for the water jet loom according to claim 1, characterized in that the number of the tensioning rollers (7) is two, four sets of corresponding positioning mechanisms and tensioning mechanisms are provided, and the two tensioning rollers (7) are respectively installed on two sides of the rectangular opening (4).

6. The cloth tensioning and winding device for the water jet loom according to claim 1, wherein the air drying cavity (11) is U-shaped, the inner end of the connecting pipe (12) is communicated with the middle of the air drying cavity (11), the air drying cavity (11) is arranged on the upper side and the lower side of the middle of the rectangular opening (4), and a plurality of ventilation holes communicated with the rectangular opening (4) are formed in the inner side of the air drying cavity (11).

7. The cloth tensioning and winding device for the water jet loom according to claim 1, wherein a sliding rod (20) is arranged in the sliding groove (8), the sliding block (9) is connected with the sliding rod (20) in a penetrating manner, and the tensioning spring (10) is arranged outside the sliding rod (20).