CN216378598U

CN216378598U - Leveling auxiliary device for winding of wide air-jet loom

Info

Publication number: CN216378598U
Application number: CN202122954810.9U
Authority: CN
Inventors: 陈鹏; 钱亚平; 袁斌; 张可为; 王�华
Original assignee: Yixing City Zhongchang Colorweaving Co ltd
Current assignee: Yixing City Zhongchang Colorweaving Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-26
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a leveling auxiliary device for rolling of a wide air jet loom, and relates to the technical field of leveling equipment. When the product leveling device is used, a product is placed above the positioning rod, penetrates through the lower portion of the right side leveling roller, penetrates through the upper portion of the left side leveling roller to form a roll on the left winding roller, the product is leveled between the right side leveling roller and the leveling plate, the leveling plate is upwards supported under the action of the auxiliary spring, the product is leveled with the working action of the right side leveling roller, and meanwhile the tensioning force of the product can be adjusted under the action of the tensioning spring.

Description

Leveling auxiliary device for winding of wide air-jet loom

Technical Field

The utility model relates to the technical field of leveling equipment, in particular to a leveling auxiliary device for rolling of a wide air-jet loom.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The operating principle is that air is used as weft insertion medium, the ejected compressed airflow generates friction traction force to weft yarn to drag, the weft yarn is taken through a shed, the aim of weft insertion is achieved through jet flow generated by air jet, and the air jet loom is a shuttleless loom which adopts the ejected airflow to drag the weft yarn to pass through the shed. The working principle is that air is used as a weft insertion medium, the ejected compressed airflow generates friction traction force on weft yarn to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved through jet flow generated by air ejection. However, after the existing air jet loom is used for weaving, the grey cloth is rolled up through the cloth roller to be operated in the next procedure, but due to the fact that tension on two sides of the grey cloth is not enough, creases are easily formed in an overlapping mode during rolling, and therefore the flatness of the fabric is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the leveling auxiliary device for rolling the wide air-jet loom is provided, and the technical scheme solves the problem that after the existing air-jet loom proposed in the background art is used for weaving, grey cloth is rolled through a cloth roller to be operated in a next procedure, but because the tension on two sides of the grey cloth is insufficient, folding marks are easily formed in an overlapping mode during rolling, and the flatness of the fabric is influenced.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides a flattening auxiliary device is used in rolling of broad width air jet loom, includes the workstation, the equal fixedly connected with backup pad in both sides around the workstation upper surface, the upper end of backup pad inside wall is rotated and is connected with connecting block one, the below of connecting block one is provided with the connecting rod, the middle part that the connecting rod is close to backup pad one side is rotated with the backup pad inside wall and is connected, the left end that the connecting rod is close to backup pad one side is rotated and is connected with connecting block two, the last fixed surface of connecting block two is connected with the tensioning spring, the upper end of tensioning spring is connected with the lower fixed surface of connecting block one, both ends are all rotated and are connected with the flattening roller about the inboard surface of connecting rod, the below of connecting rod is provided with the flattening board.

Preferably, the left end and the backup pad inside wall of flattening board rotate to be connected, the flattening board is the arc, the upper surface of flattening board and the all surface butt of right side levelling roll.

Preferably, both sides all articulate through the cotter pin around the flattening board right-hand member have the connecting piece, sliding connection has the slide bar on the connecting piece, the lower extreme fixedly connected with connecting block three of slide bar, connecting block three is connected with the backup pad inside wall rotation.

Preferably, the sliding rod is sleeved with an auxiliary spring, the upper end of the auxiliary spring is abutted to the lower surface of the connecting piece, and the lower end of the auxiliary spring is abutted to the upper surface of the third connecting block.

Preferably, the right side of connecting rod is provided with the locating lever, both ends rotate with the inside wall of front and back both sides backup pad respectively around the locating lever to be connected, the inside wall of backup pad rotates and is connected with into the winding up roller, the winding up roller is located the left side of flattening board, the outside of backup pad is provided with the lapping motor, lapping motor fixed connection is on the outside limit of backup pad, the front end that becomes the winding up roller runs through preceding collateral branch backup pad to with the output fixed connection of lapping motor.

The utility model provides a leveling auxiliary device for rolling of a wide air-jet loom, which has the following beneficial effects:

the product is arranged above the positioning rod, penetrates through the lower part of the right-side leveling roller, penetrates through the upper part of the left-side leveling roller and is coiled on the left-side coiling roller, and is leveled between the right-side leveling roller and the leveling plate, the leveling plate is upwards supported under the action of the auxiliary spring and works with the right-side leveling roller to level the product, and meanwhile, the tension of the product can be adjusted under the action of the tensioning spring, so that the product is leveled while the tension is ensured, and the problems that after the existing air jet loom is used for weaving, grey cloth is coiled through the coiling roller and is operated in a next procedure, but due to the fact that the tension on the two sides of the grey cloth is insufficient, creases are easily generated in the coiling process, and the flatness of the fabric is influenced are effectively solved.

Drawings

FIG. 1 is a schematic perspective view of a leveling aid of the present invention;

FIG. 2 is a schematic cross-sectional view taken at A in FIG. 1;

FIG. 3 is a schematic plan view of the leveling aid of the present invention;

fig. 4 is a schematic cross-sectional view at B in fig. 3.

The reference numbers in the figures are:

1. a work table; 2. a support plate; 3. a coiling motor; 4. a first connecting block; 5. tensioning the spring; 6. a second connecting block; 7. a connecting rod; 8. a leveling roller; 9. a winding roller; 10. a screed plate; 11. a connecting member; 12. a slide bar; 13. connecting blocks III; 14. an auxiliary spring; 15. and (5) positioning the rod.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, a leveling auxiliary device for rolling of a wide air-jet loom comprises a workbench 1, wherein supporting plates 2 are fixedly connected to the front side and the rear side of the upper surface of the workbench 1, a first connecting block 4 is rotatably connected to the upper end of the inner side wall of the supporting plate 2, a connecting rod 7 is arranged below the first connecting block 4, the middle part of one side, close to the supporting plate 2, of the connecting rod 7 is rotatably connected to the inner side wall of the supporting plate 2, a second connecting block 6 is rotatably connected to the left end of one side, close to the supporting plate 2, of the connecting rod 7, a tension spring 5 is fixedly connected to the upper surface of the second connecting block 6, the upper end of the tension spring 5 is fixedly connected to the lower surface of the first connecting block 4, leveling rollers 8 are rotatably connected to the left end and the right end of the inner side surface of the connecting rod 7, a leveling plate 10 is arranged below the connecting rod 7, the left end of the leveling plate 10 is rotatably connected to the inner side wall of the supporting plate 2, the leveling plate 10 is arc-shaped, the upper surface of a leveling plate 10 is abutted with the peripheral surface of a right leveling roller 8, the front side and the rear side of the right end of the leveling plate 10 are hinged with connecting pieces 11 through bolts, the connecting pieces 11 are connected with sliding rods 12 in a sliding manner, the lower end of each sliding rod 12 is fixedly connected with a third connecting block 13, the third connecting block 13 is rotatably connected with the inner side wall of a supporting plate 2, the sliding rods 12 are sleeved with auxiliary springs 14, the auxiliary springs 14 are always in a compression state, the elastic coefficient of each tensioning spring 5 is greater than that of each auxiliary spring 14, the upper ends of the auxiliary springs 14 are abutted with the lower surface of the connecting pieces 11, the lower ends of the auxiliary springs 14 are abutted with the upper surfaces of the third connecting blocks 13, positioning rods 15 are arranged on the right side of a connecting rod 7, the front ends and the rear ends of the positioning rods 15 are respectively rotatably connected with the inner side walls of the supporting plates 2 on the front side and the rear side, the inner side walls of the supporting plates 2 are rotatably connected with a rolling roller 9, and the rolling roller 9 is positioned on the left side of the leveling plate 10, the outside of backup pad 2 is provided with lapping motor 3, and lapping motor 3 fixed connection is on the outside limit of backup pad 2, and the front side backup pad 2 is run through to the front end of lapping roller 9 to with lapping motor 3's output fixed connection.

In summary, the utility model has the advantages that: the utility model is provided with a leveling roller 8 and a leveling plate 10, when in use, a product is arranged above a positioning rod 15, passes through the lower part of a right-side leveling roller 8, passes through a left coiling roller 9 from the upper part of a left-side leveling roller 8 to be coiled, is leveled between the right-side leveling roller 8 and the leveling plate 10, is supported upwards by the leveling plate 10 under the action of an auxiliary spring 14 and is leveled with the right-side leveling roller 8 under the working action of the auxiliary spring, and simultaneously can complete the adjustment of the tensile force of the product under the action of a tensioning spring 5, so that the product is leveled while the tensile force is ensured, thereby effectively solving the problem that the grey cloth is coiled by a coiling roller after being woven by the existing air jet loom and is operated in the next procedure, but because the tensile force at the two sides of the grey cloth is insufficient, creases are easily generated in the coiling process, thereby influencing the leveling degree of the fabric.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The leveling auxiliary device for rolling of the wide air jet loom is characterized by comprising a workbench (1), wherein supporting plates (2) are fixedly connected to the front side and the rear side of the upper surface of the workbench (1), a first connecting block (4) is rotatably connected to the upper end of the inner side wall of each supporting plate (2), a connecting rod (7) is arranged below the first connecting block (4), the middle of one side, close to the supporting plate (2), of the connecting rod (7) is rotatably connected with the inner side wall of each supporting plate (2), a second connecting block (6) is rotatably connected to the left end of one side, close to the supporting plate (2), of the connecting rod (7), a tensioning spring (5) is fixedly connected to the upper surface of the second connecting block (6), the upper end of the tensioning spring (5) is fixedly connected with the lower surface of the first connecting block (4), and a leveling roller (8) is rotatably connected to the left end and the right end of the inner side surface of the connecting rod (7), a leveling plate (10) is arranged below the connecting rod (7).

2. The leveling auxiliary device for winding of the wide air-jet loom according to claim 1, characterized in that: the left end and the backup pad (2) inside wall of screed (10) rotate to be connected, screed (10) are the arc, the upper surface of screed (10) and the all surface butt of right side levelling roller (8).

3. The leveling auxiliary device for winding of the wide air-jet loom as claimed in claim 2, wherein: both sides all articulate through the cotter pin around screed (10) right-hand member have connecting piece (11), sliding connection has slide bar (12) on connecting piece (11), the lower extreme fixedly connected with connecting block three (13) of slide bar (12), connecting block three (13) are connected with backup pad (2) inside wall rotation.

4. The leveling auxiliary device for winding of the wide air-jet loom as claimed in claim 3, wherein: the sliding rod (12) is sleeved with an auxiliary spring (14), the upper end of the auxiliary spring (14) is abutted to the lower surface of the connecting piece (11), and the lower end of the auxiliary spring (14) is abutted to the upper surface of the connecting block III (13).

5. The leveling auxiliary device for winding of the wide air-jet loom according to claim 1, characterized in that: the right side of connecting rod (7) is provided with locating lever (15), both ends rotate with the inside wall of front and back both sides backup pad (2) respectively around locating lever (15) to be connected, the inside wall of backup pad (2) rotates and is connected with into winding up roller (9), it is located the left side of screed (10) to become winding up roller (9), the outside of backup pad (2) is provided with lapping motor (3), lapping motor (3) fixed connection is on the outside limit of backup pad (2), the front end that becomes winding up roller (9) runs through preceding collateral branch backup pad (2) to with the output fixed connection of lapping motor (3).