CN210824929U - Traction warp brake device based on tension control - Google Patents
Traction warp brake device based on tension control Download PDFInfo
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- CN210824929U CN210824929U CN201921712315.3U CN201921712315U CN210824929U CN 210824929 U CN210824929 U CN 210824929U CN 201921712315 U CN201921712315 U CN 201921712315U CN 210824929 U CN210824929 U CN 210824929U
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- yarn
- tension control
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Abstract
The utility model discloses a lead to through brake equipment based on tension control, include: support, friction pulley, friction plate, warp board, yarn section of thick bamboo axle, friction pulley and leg joint rotate and are connected, and yarn section of thick bamboo axle is fixed on the friction pulley, and the friction plate passes through the connecting rod to be connected on the support, and the friction plate setting is in the friction pulley top, and the warp board is connected in the end rotation of friction plate, the utility model discloses a brake and the release of the tension size control yarn section of thick bamboo of warp, can realize the normal clear of warp process, can guarantee again that a yarn section of thick bamboo can not continue to rotate because of inertia, cause the flagging condition of warp.
Description
Technical Field
The utility model relates to a textile sector, concretely relates to warp brake gear leads based on tension control.
Background
Draw warp is generally a production process in large-scale textile mill, and draw warp refers to uniformly winding the silk thread wound on the cluster on a warp beam according to the requirements of textile specifications, such as total head, width, length and the like of the warp thread. The warp drawing process is a technological process of winding warp beams with proper and stable tension parallelly with certain number of warp yarns and according to the technological parameters of length, width, etc. specified in technological design. Drawing warp requires that the tension of each warp yarn is uniform, the elasticity is kept, the warp yarns are not damaged, the warp yarns or the weaving beams are uniformly arranged, and the number, the length and the yarn configuration and arrangement of the warp yarns meet the design requirements. However, in actual production, the bobbins which draw warp usually rotate intermittently, when the drawing of a warp yarn is temporarily stopped, the bobbins will rotate due to their own rotational inertia even though the warp yarn on the bobbins has stopped drawing, which results in the excessive warp yarn falling from the bobbins. The warp yarns are caused to droop, the tightness is insufficient, when the drooping warp yarns draw back again, the tension of the warp yarns is insufficient due to the insufficient tightness, on one hand, the quality problem of products can be caused, and on the other hand, the warp yarns can be broken. And the sagging warp yarn can be twisted, which brings great trouble to the production of the whole process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a warp brake equipment leads to based on tension control, aim at solves a yarn section of thick bamboo when intermittent type nature stops, because the yarn section of thick bamboo that inertia leads to continues pivoted problem.
In order to achieve the expected purpose, the technical scheme adopted by the utility model is as follows:
a warp-pulling brake device based on tension control is characterized by comprising: the yarn bobbin comprises a support, a friction wheel, a friction plate, a warp plate and a yarn bobbin shaft, wherein the friction wheel is rotatably connected with the support, the yarn bobbin shaft is fixed on the friction wheel, the friction plate is connected onto the support through a connecting rod, the friction plate is arranged above the friction wheel, and the tail end of the friction plate is rotatably connected with the warp plate.
Furthermore, a fixed shaft is fixedly connected to the support, and the friction wheel is rotatably connected with the fixed shaft through a rolling bearing.
Preferably, the fixed shaft penetrates through the bracket and is fixed through a first nut.
Furthermore, the friction plate is rotatably connected with the connecting rod, one end of the connecting rod is fixedly connected with the limiting block, the other end of the connecting rod is fixedly connected with the adjusting block, and the adjusting block is fixedly connected with the support.
Preferably, the friction plate is arranged on the contact surface of the friction plate and the friction wheel, the section of the adjusting block is in multi-deformation, and the side edge of the polygonal section of the adjusting block is an adjusting surface.
Furthermore, the connecting rod is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the friction plate, the other end of the torsion spring is fixedly connected with the adjusting cap, a groove matched with the adjusting block is formed in the adjusting cap, the cross section of the groove is the same as the shape of the adjusting block, and the adjusting cap is sleeved on the adjusting block.
Furthermore, the adjusting cap is pushed out of the adjusting block, the adjusting cap is screwed to achieve the effect of adjusting the torsion of the torsion spring, the adjusted adjusting cap is sleeved in the adjusting block, the cross section of the adjusting block is polygonal, so that the adjusting cap at the adjusted position can be clamped, the adjusting cap cannot rotate due to the torsion of the torsion spring, the friction plate is rotatably connected with the connecting rod, the pressure of the friction plate on the friction wheel is adjusted through the torsion adjustment of the torsion spring, and the adjustment of the friction force is achieved.
Furthermore, the tail end of the warp plate is provided with a through hole, and a bend angle is arranged at the through hole.
Preferably, the through-hole is used for the warp thread to pass through.
Furthermore, a limiting partition plate is arranged between the yarn bobbin shaft and the friction wheel.
Preferably, the bobbin shaft is used for mounting a bobbin, and the warp yarns on the bobbin pass through the yarn holes to carry out a drawing process.
Furthermore, a yarn drum fixing device is arranged at the tail end of the yarn drum shaft.
Preferably, the yarn bobbin shaft end is provided with a section of external thread, and yarn bobbin fixing device is provided with the internal thread that matches with the external thread that yarn bobbin shaft end set up, realizes the fixed or dismantlement to the yarn bobbin through knob yarn bobbin fixing device.
Has the advantages that: the utility model discloses a brake and the release of the tension size control yarn section of thick bamboo of warp yarn can realize the normal clear of warp draw-off process, can guarantee again that a yarn section of thick bamboo can not continue to rotate because of inertia, cause the flagging condition of warp yarn.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a structural diagram of the adjusting cap and the adjusting block of the present invention.
Fig. 4 is an enlarged view of region a.
Fig. 5 is an enlarged view of region B.
Fig. 6 is a schematic view of the installation of the yarn bobbin of the present invention.
Fig. 7 is a sectional view of the adjusting block of the present invention.
Fig. 8 shows a warp drafting creel including the present invention.
Wherein: 1. the yarn bobbin fixing device comprises a support 2, a friction wheel 3, a yarn bobbin shaft 301, a limiting partition plate 302, an external thread 4, a yarn bobbin fixing device 5, an adjusting cap 6, a connecting rod 601, a limiting block 7, a friction plate 701, a friction plate 8, a warp plate 801, a corner 802, a thread hole 9, a torsion spring 10, a fixing shaft 1001, a first nut 11, a connecting piece 1101, a second nut 12, an adjusting block 1201, an adjusting surface 13, a yarn bobbin 14 and warp 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.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 8, a traction brake device based on tension control includes: the yarn bobbin comprises a bracket 1, a friction wheel 2, a friction plate 7, a warp plate 8 and a bobbin shaft 3. The friction wheel 2 is rotatably connected with the support 1, a fixing shaft 10 is fixedly connected to the support 1, the friction wheel 2 is rotatably connected with the fixing shaft 10 through a rolling bearing, and the fixing shaft 10 penetrates through the support 1 and is fixed through a first nut 1001. The yarn drum shaft 3 is fixed on the friction wheel 2, a limiting partition plate 301 is arranged between the yarn drum shaft 3 and the friction wheel 2, the yarn drum shaft 3 is used for installing a yarn drum 13, the tail end of the yarn drum shaft 3 is provided with a yarn drum fixing device 4, and warp yarns 14 on the yarn drum 13 pass through the yarn through holes 802 to carry out warp drawing procedures. Specifically, 3 ends of the yarn barrel shaft are provided with one section of external thread 302, the yarn barrel fixing device 4 is provided with an internal thread matched with the external thread 302 arranged at the end of the yarn barrel shaft 3, and the yarn barrel 13 is fixed or detached through the knob yarn barrel fixing device 4. The friction plate 8 is connected to the support 1 through the connecting rod 6, the friction plate 7 is arranged above the friction wheel 2, a friction plate 701 is arranged on the contact surface of the friction plate 7 and the friction wheel 2, the friction plate 7 is rotatably connected with the connecting rod 6, one end of the connecting rod 6 is fixedly connected with the limiting block 601, the other end of the connecting rod 6 is fixedly connected with the adjusting block 12, the cross section of the adjusting block 12 is in multi-deformation, and the side edge of the polygonal cross section of the adjusting block 12 is an adjusting surface 1201. The adjusting block 12 is fixedly connected with the support 1, the tail end of the friction plate 7 is rotatably connected with the warp plate 8, the tail end of the warp plate 8 is provided with a thread through hole 802, a bend angle 801 is arranged at the thread through hole 802, and the thread through hole 802 is used for a warp thread 14 to pass through. The connecting rod 6 is sleeved with a torsion spring 9, one end of the torsion spring 9 is fixedly connected with a friction plate 7, the other end of the torsion spring 9 is fixedly connected with an adjusting cap 5, a groove matched with an adjusting block 12 is arranged in the adjusting cap 5, the cross section of the groove is the same as the shape of the adjusting block 12, and the adjusting cap 5 is sleeved on the adjusting block 12.
As shown in fig. 8, the warp drawing creel comprises the tension control-based warp drawing brake device, and the tension control-based warp drawing brake device is distributed on the creel for large-scale warp drawing process. The shape of the bobbin creel and the distribution arrangement and the distribution quantity of the traction brake device based on tension control on the bobbin creel can be specifically adjusted according to the actual use condition of a user.
In actual use, the tension born by the warp yarns 14 cannot be too large, so that the warp yarns are broken, and the tension born by the warp yarns 14 cannot pull up the friction plate 7. Therefore, in actual use, the light materials are selected for use as the materials of the parts.
The specific working principle is as follows: for the pressure adjustment of the friction plate 7, the adjusting cap 5 is pushed out from the adjusting block 12, the adjusting cap 5 is screwed to adjust the torsion of the torsion spring 9, the adjusted adjusting cap 5 is sleeved on the adjusting block 12, and the adjusting cap 5 at the adjusted position can be clamped because the section of the adjusting block 12 is polygonal, so that the adjusting cap 5 cannot rotate due to the torsion of the torsion spring 9, the friction plate 7 is rotationally connected with the connecting rod 6, the torsion of the torsion spring 9 is adjusted to adjust the pressure of the friction plate 7 on the friction wheel 2, and further the adjustment of the friction force is realized.
For the adjustment of the warp plate 8, the extrusion locking force of the connecting piece 11 on the warp rod 8 is reduced by screwing the second nut 1101, then the position of the warp plate 8 is adjusted according to actual requirements, and the second nut 1102 is screwed after the adjustment is finished. The bend 801 at the tail end of the screw rod 8 is adjusted according to specific use conditions, and the adjustment requirements are as follows: the warp yarns 14 can horizontally pass through the yarn through holes 802, and excessive shearing force on the warp yarns 14 caused by the yarn through holes 802 is avoided.
In use, the bobbin 13 is sleeved on the bobbin shaft 3, the bobbin is fixed by the bobbin fixing device 4, and the warp yarns 14 on the bobbin 13 pass through the yarn through holes 802 and then are connected to the warp drawing machine. The tension of the warp 14 controls the brake in the drawing process, when the warp 14 is drawn and pulled, the warp 14 pulls the warp plate 8, the warp plate 8 drives the friction plate 7 to lift, the friction plate 7 is not in contact with the friction wheel 2, and the yarn drum 13 normally rotates. When the yarn drum 13 stops intermittently, the warp yarns 14 lose tension, the tension of the warp yarns 14 is reduced, the friction plate 7 falls under the torsion action of the torsion spring 9, and the friction plate 7 is in contact with the friction wheel 2, so that braking is realized.
To sum up, the utility model discloses reach anticipated purpose.
Claims (7)
1. A warp-pulling brake device based on tension control is characterized by comprising: the yarn bobbin comprises a support, a friction wheel, a friction plate, a warp plate and a yarn bobbin shaft, wherein the friction wheel is rotatably connected with the support, the yarn bobbin shaft is fixed on the friction wheel, the friction plate is connected onto the support through a connecting rod, the friction plate is arranged above the friction wheel, and the tail end of the friction plate is rotatably connected with the warp plate.
2. The warp-pulling brake device based on tension control as claimed in claim 1, wherein the bracket is fixedly connected with a fixed shaft, and the friction wheel is rotatably connected with the fixed shaft through a rolling bearing.
3. The warp-pulling brake device based on tension control as claimed in claim 1, wherein the friction plate is rotatably connected with a connecting rod, one end of the connecting rod is fixedly connected with a limiting block, the other end of the connecting rod is fixedly connected with an adjusting block, and the adjusting block is fixedly connected with the bracket.
4. The warp-pulling brake device based on tension control as claimed in claim 3, wherein the connecting rod is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the friction plate, the other end of the torsion spring is fixedly connected with an adjusting cap, and the adjusting cap is sleeved on the adjusting block.
5. The warp-pulling brake device based on tension control as claimed in claim 1, wherein the ends of the warp plate are provided with through holes, and the through holes are provided with bending angles.
6. A traction brake device based on tension control as claimed in claim 1, wherein a spacing spacer is provided between the bobbin shaft and the friction wheel.
7. A warp-pulling brake device based on tension control as claimed in claim 6, wherein the end of the shaft of the yarn bobbin is provided with a yarn bobbin fixing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712315.3U CN210824929U (en) | 2019-10-14 | 2019-10-14 | Traction warp brake device based on tension control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921712315.3U CN210824929U (en) | 2019-10-14 | 2019-10-14 | Traction warp brake device based on tension control |
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| Publication Number | Publication Date |
|---|---|
| CN210824929U true CN210824929U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921712315.3U Active CN210824929U (en) | 2019-10-14 | 2019-10-14 | Traction warp brake device based on tension control |
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| CN (1) | CN210824929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620117A (en) * | 2021-07-29 | 2021-11-09 | 董先丽 | Eccentric gravity type yarn tension mechanism for winding machine |
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2019
- 2019-10-14 CN CN201921712315.3U patent/CN210824929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620117A (en) * | 2021-07-29 | 2021-11-09 | 董先丽 | Eccentric gravity type yarn tension mechanism for winding machine |
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