CN210735745U - High-elastic knitted grey cloth adjustable tension let-off device - Google Patents
High-elastic knitted grey cloth adjustable tension let-off device Download PDFInfo
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- CN210735745U CN210735745U CN201921281360.8U CN201921281360U CN210735745U CN 210735745 U CN210735745 U CN 210735745U CN 201921281360 U CN201921281360 U CN 201921281360U CN 210735745 U CN210735745 U CN 210735745U
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- warp beam
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Abstract
The utility model discloses an adjustable tension of high-elastic knitting grey cloth send through device, the on-line screen storage device comprises a base, install the warp beam mount pad at the base top, the motor mount pad, overspeed device tensioner mount pad and tension adjusting device, the overspeed device tensioner mount pad sets up between warp beam mount pad and motor mount pad, it is connected with the warp beam to rotate through the bearing on the warp beam mount pad, the one end of warp beam pivot is connected with the warp beam drive wheel, the motor is installed at motor mount pad top, be connected with the motor drive wheel on the transmission shaft of motor, be fixed with overspeed device tensioner on the overspeed device tensioner, overspeed device tensioner rotates and is connected with a tension self-adaptation's regulation drive wheel, the warp beam drive wheel, motor drive wheel and regulation drive wheel carry out the transmission through transmission coupling mechanism and connect, tension adjusting device rotates and connects a. The utility model discloses an adjustable tension let-off mechanism of high-elastic knitted grey cloth has comparatively invariable warp beam tension output, conveniently adjusts the tension of yarn simultaneously.
Description
Technical Field
The utility model relates to a high-elastic grey cloth technical field of spandex especially relates to an adjustable tension let-off mechanism of high-elastic knitted grey cloth.
Background
The high-elasticity gray fabric is formed by blending cotton fibers and spandex fibers, has the excellent characteristics of the cotton fibers, and has elasticity due to the addition of the spandex fibers, so that the high-elasticity gray fabric is more comfortable to wear after being made into clothes and has better wrinkle resistance.
In the production process of high-elastic grey cloth, warp yarns are unwound from a warp beam and are sent into a warp knitting system according to a certain warp sending amount to be knitted by a warp knitting machine, the process is called warp sending, a mechanism for completing the process is called a warp sending device, and most of warp sending devices have the problems that the tension can be changed at any time during warp yarn knitting, the tension cannot be adjusted, the warp yarns are stretched and broken or wound and the like in the warp sending process at present.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide an adjustable tension let-off mechanism of high-elastic knitting grey cloth, have comparatively invariable warp beam tension output, conveniently adjust the tension of yarn simultaneously.
The technical scheme of the utility model as follows:
the utility model provides an adjustable tension of high-elastic knitting grey cloth send warp device, includes the base, installs warp beam mount pad, motor mount pad, overspeed device tensioner mount pad and the tension adjusting device at the base top, the overspeed device tensioner mount pad sets up between warp beam mount pad and motor mount pad be connected with the warp beam through the bearing rotation on the warp beam mount pad, the one end of warp beam pivot is connected with the warp beam drive wheel, the motor is installed at motor mount pad top, be connected with the motor drive wheel on the transmission shaft of motor, be fixed with overspeed device tensioner on the overspeed device tensioner, overspeed device tensioner rotates and is connected with a tension self-adaptation's regulation drive wheel, warp beam drive wheel, motor drive wheel and regulation drive wheel carry out the transmission through transmission coupling mechanism and connect, tension adjusting device rotates and connects a tension adjustable tensioning roller.
Furthermore, the beam transmission wheel, the motor transmission wheel and the adjusting transmission wheel are gear discs or belt pulleys, and the transmission connection mechanism is correspondingly a chain or a transmission belt.
Furthermore, the tensioning device comprises a hollow sliding cylinder arranged on the tensioning device mounting seat, a spring arranged in the sliding cylinder, and an adjusting T-shaped rod which is abutted to the lower end of the spring and can slide up and down, wherein a connecting rotating shaft is fixedly connected to the bottom of the adjusting T-shaped rod, and the connecting rotating shaft is far away from the adjusting T-shaped rod and is rotatably connected with the adjusting transmission wheel through a bearing.
Furthermore, the spring is matched with the inner size of the sliding cylinder, and the shape and the size of the adjusting T-shaped rod are matched with the hollow convex sliding groove of the sliding cylinder.
Further, the tension adjusting device comprises an adjusting cylinder, a sliding groove is formed in the front side of the adjusting cylinder, and the tension adjusting device further comprises an adjusting lead screw and a lead screw nut, wherein the adjusting lead screw extends into the adjusting cylinder and is rotatably connected with the adjusting cylinder through a bearing, and the lead screw nut is in threaded connection with the adjusting lead screw.
Further, set up second overspeed device tensioner between tensioning roller and screw nut the second overspeed device tensioner dorsal part is fixed with a fixing base, it has the screw hole that matches on with the second overspeed device tensioner to open on the fixing base, and the width and the degree of depth matching of fixing base and sliding tray, correspond the fixing base is in be fixed with an adjustment mount pad on the screw nut, also set up corresponding screw hole on the adjustment mount pad.
Furthermore, an adjusting T-shaped rod in the second tensioning device is fixedly connected with a fixing frame, and the tensioning roller is rotatably connected to the fixing frame through a bearing.
The utility model has the advantages that: the tension of the transmission wheels can be adjusted in a self-adaptive manner by arranging the first tensioning device, and the transmission connecting structure can be in a tensioning state, namely, the three transmission wheels are kept in good transmission connection, so that the conditions of slipping and chain jumping do not exist, and the torque of the warp beam during warp let-off is more stable; the second tensioning device is arranged, so that tension fluctuation in the yarn is small and stable; in addition, a tension adjusting device is arranged to adjust the tension of the yarn during let-off.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of a tension-adjustable let-off device for high elastic knitted fabric according to the present invention;
FIG. 2 is a schematic view of the first tensioning device during actuation;
FIG. 3 is a schematic view of the tension adjusting device;
FIG. 4 is a schematic view of the first (second) tensioner;
fig. 5 is a side view of the tension roller of fig. 1.
In the figure: 1-a base; 2-beam mounting base; 21-beam; 22-a beam transmission wheel; 3-a motor mounting seat; 4-tensioner mount; 41-heightening screw holes; 5, a motor; 51-a motor transmission wheel; 6-first tensioning means; 61-a sliding cylinder; 62-adjusting the spring; 63-adjusting the T-bar; 64-connecting the rotating shaft; 65-adjusting the transmission wheel; 66-mounting screw holes; 7-a transmission connection mechanism; 8-a tension adjusting device; 81-a second tensioning device; 811-a fixed seat; 812-a mount; 82-adjusting the screw rod; 83-sliding groove; 84-lead screw nut; 85-adjusting the mounting seat; 9-a tension roller; 10-yarns.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, the high-elasticity knitted grey fabric tension-adjustable let-off device comprises a base 1, a warp beam mounting seat 2, a motor mounting seat 3, a tensioning device mounting seat 4 and a tension adjusting device 8 (the tension adjusting device 8 is arranged on one side of the let-off direction of a yarn 10) which are fixedly arranged on the top of the base 1, wherein the tensioning device mounting seat 4 is arranged between the warp beam mounting seat 2 and the motor mounting seat 3, a warp beam 21 is rotatably connected to the warp beam mounting seat 2 through a bearing, a warp beam driving wheel 22 is connected to one end (a coupler) of a rotating shaft of the warp beam 21, a motor 5 is arranged on the top of the motor mounting seat 3, a motor driving wheel 51 is connected to a transmission shaft of the motor 5, a first tensioning device 6 is fixedly arranged on the tensioning device 4, a tension self-adaptive adjusting driving wheel 65 is rotatably connected to the first tensioning device 6, and the, The motor driving wheel 51 and the adjusting driving wheel 65 are in transmission connection through a transmission connecting mechanism 7, and the tension adjusting device 8 is rotatably connected with a tension-adjustable tension roller 9 (the tension roller 9 can be adjusted up and down to further adjust the tension). By arranging the tension self-adaptive adjusting transmission wheel 65, on one hand, the transmission connecting structure 7 can be in a tension state, so that the three transmission wheels can be kept in good transmission connection, the situations of slipping and chain jumping do not exist, and the torque of the warp beam during warp let-off is more stable; in addition, the tension adjusting device can adjust the height of the tension roller 9, so that the tension of the yarn 10 on the tension roller 9 is finely adjusted.
The beam transmission wheel 22, the motor transmission wheel and the adjusting transmission wheel 65 can be gear discs or belt pulleys, and the transmission connecting mechanism 7 is correspondingly a chain or a transmission belt.
Referring to fig. 2 and 4, the first tensioning device 6 includes a sliding cylinder 61 mounted on the tensioning device mounting seat 4, a spring 62 disposed in the sliding cylinder 61, and an adjusting T-shaped rod 63 capable of sliding up and down against the lower end of the spring 62, the sliding cylinder 61 is hollow, the spring 62 matches with the inside dimension of the sliding cylinder 61, the size of the adjusting T-shaped rod matches with the hollow 'convex' shaped sliding groove of the sliding cylinder 61, the bottom of the adjusting T-shaped rod is fixedly connected with a connecting rotating shaft 64, and the connecting rotating shaft 64 is rotatably connected with an adjusting transmission wheel 65 through a bearing away from the adjusting T-shaped rod. When the tensioning device 6 is used, the adjusting transmission wheel 65 is abutted against the rotating connecting mechanism 7, the spring 62 is in a compressed state, the driving connecting mechanism 7 can be tensioned, and meanwhile, the potential energy of the spring 62 can adapt to the deformation of the driving connecting mechanism 7, so that the driving tension is in a stable state.
Referring to fig. 3-5, the tension adjusting device includes an adjusting cylinder, a sliding groove 83 formed in the front side of the adjusting cylinder, an adjusting screw 82 extending into the adjusting cylinder and rotatably connected to the adjusting cylinder through a bearing, and a screw nut 84 threadedly connected to the adjusting screw 82.
As shown in fig. 5, a second tensioning device 81 is disposed between the tensioning roller 9 and the lead screw nut 84 (the second tensioning device 81 is consistent with the first tensioning device in structure and principle), a fixing seat 811 is fixed on the back side of the second tensioning device 81, a threaded hole matched with the second tensioning device 81 is formed in the fixing seat 811, the fixing seat 811 is matched with the sliding groove 83 in width and depth, an adjusting mounting seat 85 is fixed on the lead screw nut 84 (welded) corresponding to the fixing seat 811, and a corresponding threaded hole is also formed in the adjusting mounting seat 85, so that the second tensioning device 81 is conveniently fixed on the lead screw nut 84 through the fixing seat 811.
With further reference to fig. 5, the adjusting T-bar of the second tensioning device 81 is fixedly connected to a fixed frame 812, and the tensioning roller 9 is rotatably connected to the fixed frame 812 through a bearing.
When the tension needs to be adjusted, the handle on the screw rod 82 can be rotated to drive the screw nut 84 to move up and down, the screw nut 84 drives the second tensioning device 81 to drive the tensioning roller 9 to move up and down, and the tension is adjusted, so that the tension can be in a stable range due to the second tensioning device 81.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
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 (7)
1. A high-elastic knitted grey cloth adjustable tension let-off device is characterized in that: including the base, install warp beam mount pad, motor mount pad, overspeed device tensioner mount pad and tension adjusting device at the base top, the overspeed device tensioner mount pad sets up between warp beam mount pad and motor mount pad rotate through the bearing on the warp beam mount pad and be connected with the warp beam, the one end of warp beam pivot is connected with the warp beam drive wheel, the motor is installed at motor mount pad top, be connected with the motor drive wheel on the transmission shaft of motor, the last overspeed device tensioner that is fixed with of overspeed device tensioner, overspeed device tensioner rotates and is connected with a stress self-adaptation's regulation drive wheel, warp beam drive wheel, motor drive wheel and regulation drive wheel carry out the transmission through transmission coupling mechanism and connect, tension adjusting device rotates and connects a stress adjustable tensioning roller.
2. The high elastic knitted blank adjustable tension let-off device according to claim 1, wherein: the beam transmission wheel, the motor transmission wheel and the adjusting transmission wheel are gear discs or belt pulleys, and the transmission connecting mechanism is correspondingly a chain or a transmission belt.
3. The high elastic knitted blank adjustable tension let-off device according to claim 1 or 2, characterized in that: the tensioning device comprises a hollow sliding cylinder arranged on a tensioning device mounting seat, a spring arranged in the sliding cylinder and an adjusting T-shaped rod which is abutted to the lower end of the spring and can slide up and down, wherein a connecting rotating shaft is fixedly connected to the bottom of the adjusting T-shaped rod, and the connecting rotating shaft is far away from the adjusting T-shaped rod and is rotatably connected with an adjusting driving wheel through a bearing.
4. The high elastic knitted blank adjustable tension let-off device according to claim 3, wherein: the spring is matched with the inner size of the sliding cylinder, and the shape and the size of the adjusting T-shaped rod are matched with the hollow convex sliding groove of the sliding cylinder.
5. The high elastic knitted blank adjustable tension let-off device according to claim 1, wherein: the tension adjusting device comprises an adjusting barrel, a sliding groove is formed in the front side of the adjusting barrel, the tension adjusting device further comprises an adjusting lead screw and a lead screw nut, the adjusting lead screw extends into the adjusting barrel and is rotatably connected with the adjusting barrel through a bearing, and the lead screw nut is in threaded connection with the adjusting lead screw.
6. The high elastic knitted blank adjustable tension let-off device according to claim 5, wherein: set up second overspeed device tensioner between tensioning roller and screw nut the second overspeed device tensioner dorsal part is fixed with a fixing base, open on the fixing base have with the second overspeed device tensioner on the screw hole that matches, and the width and the degree of depth matching of fixing base and sliding tray, correspond the fixing base is in be fixed with an regulation mount pad on the screw nut, also seted up corresponding screw hole on the regulation mount pad.
7. The high elastic knitted blank adjustable tension let-off device according to claim 6, wherein: the bottom of the T-shaped adjusting rod in the second tensioning device is fixedly connected with a fixing frame, and the tensioning roller is rotatably connected onto the fixing frame through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281360.8U CN210735745U (en) | 2019-08-08 | 2019-08-08 | High-elastic knitted grey cloth adjustable tension let-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281360.8U CN210735745U (en) | 2019-08-08 | 2019-08-08 | High-elastic knitted grey cloth adjustable tension let-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210735745U true CN210735745U (en) | 2020-06-12 |
Family
ID=70981403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281360.8U Expired - Fee Related CN210735745U (en) | 2019-08-08 | 2019-08-08 | High-elastic knitted grey cloth adjustable tension let-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210735745U (en) |
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2019
- 2019-08-08 CN CN201921281360.8U patent/CN210735745U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20210808 |