CN210287821U

CN210287821U - Special stretching device for cloth guide roller

Info

Publication number: CN210287821U
Application number: CN201920878733.3U
Authority: CN
Inventors: 朱浩楠; 任贵州
Original assignee: Rugao Xiehe Printing And Dyeing Co ltd
Current assignee: Rugao Xiehe Printing And Dyeing Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-10
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a special stretching device of fabric guide roll, including base, transfer line, drive arrangement and threaded rod, base upper portion bolt fastening has speed change gear, and the welding of base side has the support frame, the transfer line has the drive strip through spacing coupling inside speed change gear, and transfer line skin weld to the transfer line middle part is connected with the drive wheel, drive arrangement passes through the mount and connects inside speed change gear, and the drive arrangement front end is connected with the axis of rotation, speed change gear passes through fixed rotating shaft and connects the fabric guide roll, and the fabric guide roll surface is equipped with glues the strip to the fabric guide roll side is equipped with the roller, the threaded rod passes through the stopper and connects fixing bearing. The cloth guide roller upper surface of the special stretching device for the cloth guide roller is provided with the adhesive strip, the cloth is conveniently fixed, the cloth cannot slide off in the stretching process, and meanwhile, the rotating speed of the cloth guide roller can be adjusted by the speed change device, so that the stretching strength of the cloth guide roller to the cloth is limited.

Description

Special stretching device for cloth guide roller

Technical Field

The utility model relates to a fabric guide roll technical field specifically is a special stretching device of fabric guide roll.

Background

The cloth is a commonly used material in decorative materials, and in the process of producing the cloth, the produced cloth needs to be stretched, so that the flexibility of the cloth is enhanced, the cloth needs to be matched with a cloth guide roller to control the tension of the cloth, and the cloth guide roller needs a stretching device to control the stretching strength.

Among most stretching device, the fabric guide roller is smooth disc, and is very inconvenient when collecting fixed cloth, and drops easily, and simultaneously, the tensile strength that different cloth needs also is different, and stretching device's rotational speed is single, can not satisfy the demand of most distribution material, causes the damage of cloth easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special stretching device of fabric guide roll to the cloth that proposes in solving above-mentioned background is fixed inconvenient, drops easily, and fabric guide roll rotational speed is single, to the big problem of harm of cloth.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special stretching device of fabric guide roll, includes base, transfer line, drive arrangement and threaded rod, base upper portion bolt fastening has speed change gear, and the welding of base side has the support frame to the speed change gear side is connected with the regulation rocker, the transfer line is inside speed change gear through spacing hub connection, and transfer line skin weld has the drive strip to the transfer line middle part is connected with the drive wheel, drive arrangement passes through the mount and connects inside speed change gear, and the drive arrangement front end is connected with the axis of rotation to the embedded in the awl of axis of rotation, speed change gear passes through fixed rotating shaft and connects the fabric guide roll, and the fabric guide roll surface is equipped with the adhesive tape to the fabric guide roll side is equipped with the roller, the threaded rod passes through the stopper and.

Preferably, the length of the drive rod is the same as the length of the threaded rod, and the drive rod is parallel to the threaded rod.

Preferably, the conical surface is of a circular truncated cone-shaped structure, the side edge of the conical surface close to the transmission rod is parallel to the transmission rod, and the side length of the conical surface is the same as the length of the transmission rod.

Preferably, the speed change device is of a step-shaped structure, and the inside of the speed change device is of a threaded transmission structure.

Preferably, the front end of the limiting block is of a double-layer U-shaped opening structure, the hollowed thickness of the middle part of the limiting block is the same as the width of the driving wheel, and the hollowed depth of the front part of the limiting block is the same as the radius of the fixed bearing.

Preferably, the inner shaft part of the driving wheel is of an annular structure with pits, the radius of the inner shaft of the driving wheel is the same as that of the transmission rod, and the pit thickness of the inner shaft of the driving wheel is the same as that of the transmission strip.

Compared with the prior art, the beneficial effects of the utility model are that: the cloth guide roller upper surface of the special stretching device for the cloth guide roller is provided with the adhesive strip, so that cloth can be conveniently fixed, the cloth can not slide off in the stretching process, and meanwhile, the rotating speed of the cloth guide roller can be adjusted by the speed changing device, so that the stretching strength of the cloth guide roller to the cloth is limited;

1. the adhesive strips on the upper surface of the cloth guide roller are parallel to the axis of the cloth guide roller and completely attached to the cloth guide roller, so that the cloth is conveniently collected by the cloth guide roller, and the cloth is prevented from sliding off during stretching;

2. the speed change device is a conical speed changer, and the rocker is rotationally adjusted to enable the limiting block on the threaded rod to displace and drive the driving wheel to displace, so that the contact position of the driving wheel and the conical surface is changed, the effect of changing the rotating speed is achieved, and the cloth is effectively prevented from being damaged due to overlarge or undersize tensile strength.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic side view of the transmission of the present invention;

fig. 5 is an enlarged schematic view of point a in fig. 1.

In the figure: 1. a base; 2. adjusting a rocker; 3. a transmission rod; 4. a fixed mount; 5. a drive device; 6. a rotating shaft; 7. a conical surface; 8. a speed change device; 9. a support frame; 10. a roll shaft; 11. a cloth guide roller; 12. sticking the strips; 13. fixing the rotating shaft; 14. a limiting shaft; 15. a threaded rod; 16. a drive bar; 17. a limiting block; 18. a driving wheel; 19. and fixing the bearing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a special stretching device for a cloth guide roller comprises a base 1, an adjusting rocker 2, a transmission rod 3, a fixing frame 4, a driving device 5, a rotating shaft 6, a conical surface 7, a speed changing device 8, a supporting frame 9, a roller shaft 10, a cloth guide roller 11, a sticky strip 12, a fixed rotating shaft 13, a limiting shaft 14, a threaded rod 15, a transmission strip 16, a limiting block 17, a transmission wheel 18 and a fixed bearing 19, wherein the speed changing device 8 is fixed on the upper portion of the base 1 through bolts, the supporting frame 9 is welded on the side face of the base 1, the adjusting rocker 2 is connected on the side face of the speed changing device 8, the transmission rod 3 is connected inside the speed changing device 8 through the limiting shaft 14, the transmission strip 16 is welded on the surface of the transmission rod 3, the transmission wheel 18 is connected in the middle of the transmission rod 3, the driving device 5 is connected inside the speed changing, the speed change device 8 is connected with the cloth guide roller 11 through a fixed rotating shaft 13, the surface of the cloth guide roller 11 is provided with a sticky strip 12, the side surface of the cloth guide roller 11 is provided with a roller shaft 10, and the threaded rod 15 is connected with a fixed bearing 19 through a limiting block 17.

The length of the transmission rod 3 is the same as that of the threaded rod 15, and the transmission rod 3 is parallel to the threaded rod 15, so that the adjustment limiting block 17 can drive the transmission wheel 18 to move on the transmission rod 3 at will.

The conical surface 7 is of a circular truncated cone-shaped structure, the side edge of the conical surface 7 close to the transmission rod 3 is parallel to the transmission rod 3, and the side length of the conical surface 7 is the same as the length of the transmission rod 3, so that the conical surface 7 can be attached to the transmission wheel 18 when the transmission wheel moves horizontally on the transmission rod 3, and the effect of adjusting the rotating speed is achieved.

The speed change device 8 is of a stepped structure, and the inside of the speed change device 8 is of a threaded transmission structure, so that the threaded rod 15 can be rotated by rotating the adjusting rocker 2, and the fixed rotating shaft 13 is changed in speed.

The front end of the limiting block 17 is of a double-layer U-shaped opening structure, the middle hollow thickness of the limiting block 17 is the same as the width of the driving wheel 18, and the front hollow depth of the limiting block 17 is the same as the radius of the fixed bearing 19, so that the limiting block 17 can drive the driving wheel 18 to move horizontally and cannot limit the rotation of the driving wheel 18.

The inner shaft part of the driving wheel 18 is of an annular structure with concave points, the radius of the inner shaft of the driving wheel 18 is the same as that of the transmission rod 3, and the thickness of the concave points of the inner shaft of the driving wheel 18 is the same as that of the transmission strips 16, so that the transmission rod 3 can be driven to rotate when the driving wheel 18 rotates.

The working principle is as follows: when the special stretching device for the cloth guide roller is used, cloth can be adhered to the adhesive strips 12 on the surface of the cloth guide roller 11, the driving device 5 is started again to collect and stretch the cloth, and the rotating speed of the fixed rotating shaft 13 can be adjusted by rotating the adjusting rocker 2, so that the rotating speed of the cloth guide roller 11 is changed, and stretching of the cloth at different speeds is met.

Referring to fig. 2 and 3, before the cloth is stretched, the roller shaft 10 at one end of the cloth guide roller 11 is connected with the fixed rotating shaft 13, the roller shaft 10 at the other end is placed in the groove on the support frame 9, and then the cloth to be stretched is adhered to the adhesive strip 12, so that the preparation work before the cloth is stretched is completed.

Referring to fig. 1, 2 and 4, when the cloth is stretched, the driving device 5 is started, the driving device 5 drives the rotating shaft 6 to rotate, so that the conical surface 7 rotates, the driving wheel 18 attached to the conical surface 7 also starts to rotate, the driving strip 16 on the surface of the driving rod 3 is driven by the driving wheel 18 to rotate, the rotating shaft 13 fixed at the front end of the driving device 5 is driven to rotate, and the cloth guide roller 11 is driven to rotate to stretch the cloth.

Referring to fig. 1, 4 and 5, when different fabrics are stretched, the adjusting rocker 2 can be rotated to drive the threaded rod 15 to rotate, the limiting block 17 above the threaded rod 15 starts to move horizontally to drive the driving wheel 18 to move horizontally on the transmission rod 3, the contact position of the driving wheel 18 and the conical surface 7 is changed, the rotating speed of the transmission rod 3 is changed, and the rotating speed of the fabric guide roller 11 is adjusted.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a special stretching device of fabric guide roller, includes base (1), transfer line (3), drive arrangement (5) and threaded rod (15), its characterized in that: the cloth guide device is characterized in that a speed change device (8) is fixed on the upper portion of the base (1) through a bolt, a support frame (9) is welded on the side face of the base (1), an adjusting rocker (2) is connected on the side face of the speed change device (8), the transmission rod (3) is connected inside the speed change device (8) through a limiting shaft (14), a transmission strip (16) is welded on the surface of the transmission rod (3), a transmission wheel (18) is connected in the middle of the transmission rod (3), the driving device (5) is connected inside the speed change device (8) through a fixing frame (4), the front end of the driving device (5) is connected with a rotating shaft (6), the rotating shaft (6) is embedded in a conical surface (7), the speed change device (8) is connected with a cloth guide roller (11) through a fixing rotating shaft (13), a sticky strip (12) is arranged on the surface of, the threaded rod (15) is connected with a fixed bearing (19) through a limiting block (17).

2. The stretching device special for the cloth guide roller as claimed in claim 1, wherein: the length of the transmission rod (3) is the same as that of the threaded rod (15), and the transmission rod (3) is parallel to the threaded rod (15).

3. The stretching device special for the cloth guide roller as claimed in claim 1, wherein: the conical surface (7) is of a circular truncated cone-shaped structure, the side edge of the conical surface (7) close to the transmission rod (3) is parallel to the transmission rod (3), and the side length of the conical surface (7) is the same as the length of the transmission rod (3).

4. The stretching device special for the cloth guide roller as claimed in claim 1, wherein: the speed change device (8) is of a step-shaped structure, and the interior of the speed change device (8) is of a threaded transmission structure.

5. The stretching device special for the cloth guide roller as claimed in claim 1, wherein: the front end of the limiting block (17) is of a double-layer U-shaped opening structure, the middle part of the limiting block (17) is hollowed to a depth equal to the width of the driving wheel (18), and the front part of the limiting block (17) is hollowed to a depth equal to the radius of the fixed bearing (19).

6. The stretching device special for the cloth guide roller as claimed in claim 1, wherein: the inner shaft part of the driving wheel (18) is of an annular structure with concave points, the radius of the inner shaft of the driving wheel (18) is the same as that of the driving rod (3), and the thickness of the concave points of the inner shaft of the driving wheel (18) is the same as that of the driving strips (16).