CN213476242U - Warp tension dynamic adjusting device for spinning - Google Patents
Warp tension dynamic adjusting device for spinning Download PDFInfo
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- CN213476242U CN213476242U CN202021787482.7U CN202021787482U CN213476242U CN 213476242 U CN213476242 U CN 213476242U CN 202021787482 U CN202021787482 U CN 202021787482U CN 213476242 U CN213476242 U CN 213476242U
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- warp
- rocker arm
- support column
- adjusting roller
- adjusting device
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Abstract
The utility model belongs to the technical field of textile tension adjusting equipment, in particular to a dynamic adjusting device for textile warp tension, which comprises a base, warps, a guide mechanism and a controller, wherein two first supporting columns are fixedly arranged on the left side and the right side of the upper end of the base, the two first supporting columns are respectively and rotatably connected with a rocker arm on one side, the lower sides of the two rocker arms are jointly and rotatably connected with a warp adjusting roller, two groups of detection mechanisms are symmetrically arranged on one side of the right rocker arm away from the warp adjusting roller, each detection mechanism comprises a movable rod rotatably connected with the rocker arm and a protective shell fixedly connected with the side surface of the first supporting column, the other end of the movable rod is hinged with a connecting block, the other end of the connecting block is fixedly connected with a telescopic rod extending into the protective shell, one end of the telescopic rod away from the connecting block is provided with a pressure sensor, timely adjustment is carried out, thereby being beneficial to weaving production.
Description
Technical Field
The utility model belongs to the technical field of weaving tension adjusting equipment, concretely relates to warp tension dynamic adjustment device is used in weaving.
Background
In the process of weaving the cloth, the warp and the weft are necessary components for weaving the cloth, wherein the warp is the yarn parallel to the selvage direction, the weft is the yarn vertical to the selvage direction, the warp is generally released and sent through a servo motor, a control system controls the servo motor to work according to a sensor signal, a proper amount of warp yarn is timely sent out in the weaving process of the towel loom, the tension of the yarn is kept stable, and the servo motor directly controls a warp shaft wound with the warp to work, so that the servo motor is started or stopped to play roles of outputting the warp and stopping the output of the warp.
Because the warp wheel twines the warp more before letting out warp, consequently the radius of warp wheel is great, and along with the continuous output of warp, the diameter of warp wheel constantly reduces, consequently warp all changes at the in-process tension of output and servo motor's reaction rate, traditional solution is through its tension change of compensation such as spring, weight, its limitation is great, can not in time adjust according to the tension that constantly changes, need artifical observation to add or reduce, consequently can not satisfy tension compensation's needs well.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the dynamic tension adjusting device for the warp yarns for spinning is capable of automatically adjusting and compensating the tension of the warp yarns according to the change of the tension when the warp yarns are output, so that the warp yarns can be stably output.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
by adopting the technical scheme of the utility model, the dynamic tension adjusting device for the warp threads for spinning comprises a base, warp threads, a guiding mechanism and a controller, wherein two first supporting columns are fixedly arranged at the left side and the right side of the upper end of the base, two rocker arms are rotatably connected at one side opposite to the first supporting columns, the lower sides of the two rocker arms are jointly and rotatably connected with a warp thread adjusting roller, two groups of detecting mechanisms are symmetrically arranged at one side of the rocker arms away from the warp thread adjusting roller, each detecting mechanism comprises a movable rod rotatably connected with the rocker arms and a protective shell fixedly connected with the side surface of the first supporting columns, the other end of the movable rod is hinged with a connecting block, the other end of the connecting block is fixedly connected with a telescopic rod extending into the protective shell, one end of the telescopic rod away from the connecting block is provided with a pressure sensor, and a controller is arranged on one side of the rocker arm, which is far away from the warp adjusting roller, and the detection mechanisms are connected with the controller through signals.
The warp threads are sequentially wound by the guide mechanism and the warp thread adjusting roller, and the warp thread wheel is in a continuous paying-off process during cloth weaving, so that the radius size of the warp thread wheel is gradually reduced along with the time, and the tension of the warp threads is continuously changed; the warp adjusting roller is provided with certain initial tension through the controller in an initial state, when warp passes through the warp adjusting roller, the warp adjusting roller can swing left and right due to the change of the warp tension, the rocker arm is driven by the swing of the warp adjusting roller to swing left and right, when the rocker arm swings left, the right movable rod connected with the rocker arm in a rotating mode moves left, so that the connecting block hinged with the rocker arm is pulled to move left, the telescopic rod is pulled to move left when the connecting block moves left, so that the pressure spring is extruded by the pressure sensor and the inner wall of the protective shell, the pressure sensor detects the reaction force of the pressure spring due to the mutual action of force, so that a pressure signal is transmitted to the controller, the controller can preset a certain pressure value range, when the pressure value detected by the pressure sensor is not in the pressure range of the controller, the controller adjusts the position of the rocker arm to keep the pressure applied to the pressure sensor within a preset range, so that the tension of the warp adjusting roller is adjusted to ensure the stability of warp output; when the rocker arm swings leftwards, the left movable rod connected with the rocker arm in a rotating mode also moves leftwards, so that the left telescopic rod also moves leftwards, but the left pressure spring is not extruded when the left telescopic rod moves leftwards, so that the left detection mechanism cannot detect a pressure signal, the controller can more accurately judge the swinging direction of the rocker arm, the tension of the warp adjusting roller can be more accurately adjusted, similarly, when the rocker arm swings rightwards, the left detection mechanism can detect the pressure signal, and the right detection mechanism cannot detect the pressure signal; the utility model discloses simple structure can detect warp's tension change at any time at the in-process of the continuous unwrapping wire of warp wheel, ensures to make warp steadily unwrapping wire, ensures to weave going on in order of production, and simple structure, is convenient for to the maintenance of device and overhauls.
Further inject, two second support columns and two third support columns of base upside are located including the symmetry to guiding mechanism, second support column and third support column are located the first support column left and right sides respectively, the height dimension of second support column is greater than the height dimension of first support column, the height dimension of second support column is less than the height dimension of third support column, two it is equipped with first guiding axle, two to rotate between the second support column rotate between the third support column and be equipped with the second guiding axle, warp is in proper order around second guiding axle, first guiding axle and warp adjusting roller. The structure can effectively convey warp threads and is beneficial to production.
Further limiting, the warp adjusting roller, the second guide shaft and the first guide shaft are uniformly provided with a plurality of wire grooves matched with the warps. With such a structure, the warp threads can be more stably conveyed.
And further limiting, wherein two limiting rods are symmetrically arranged on one side, close to the warp adjusting roller, of the first supporting column on the left side. By the structure, the swing amplitude of the rocker arm can be prevented from being too large due to sudden increase or decrease of tension when the vehicle is started or shut down.
Further inject, two the protective housing all is equipped with the access door. With the structure, the detection mechanism can be conveniently maintained and overhauled.
Further, the pressure sensor is in threaded connection with the telescopic rod. With the structure, when the rocker arm is in a central static state, but a gap or excessive pressure exists between the pressure sensor and the pressure spring, the pressure sensor can be rotated to be far away from or close to the pressure spring, so that the detection of the pressure sensor is more accurate.
The utility model discloses have following advantage with prior art relative ratio:
the utility model discloses simple structure can detect warp's tension change at any time at the in-process of the continuous unwrapping wire of warp wheel, ensures to make warp steadily unwrapping wire, ensures to weave going on in order of production, and simple structure, is convenient for to the maintenance of device and overhauls.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an embodiment of a dynamic tension adjusting device for warp threads for textile of the present invention;
FIG. 2 is a schematic structural view showing a rocker arm and a detecting mechanism of an embodiment of a dynamic tension adjusting device for warp threads for textile of the present invention;
FIG. 3 is a schematic structural view of a rocker arm and a detecting mechanism of an embodiment of a dynamic tension adjusting device for warp threads for spinning according to the present invention;
the main element symbols are as follows:
the warp yarn adjusting device comprises a base 1, warp yarns 11, a first supporting column 2, a rocker arm 21, a warp yarn adjusting roller 22, a limiting rod 23, a movable rod 3, a protective shell 31, an access door 311, a connecting block 32, an expansion rod 33, a pressure sensor 34, a pressure spring 35, a guide mechanism 4, a second supporting column 41, a third supporting column 42, a first guide shaft 43, a second guide shaft 44, a wire guide groove 45 and a controller 5.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in figures 1-3, a dynamic tension adjusting device for warp threads for spinning comprises a base 1, warp threads 11, a guiding mechanism 4 and a controller 5, wherein two first supporting columns 2 are fixedly arranged on the left side and the right side of the upper end of the base 1, opposite sides of the two first supporting columns 2 are respectively and rotatably connected with a rocker arm 21, the lower sides of the two rocker arms 21 are jointly and rotatably connected with a warp thread adjusting roller 22, two groups of detection mechanisms are symmetrically arranged on one side of the right rocker arm 21 away from the warp thread adjusting roller 22, each detection mechanism comprises a movable rod 3 rotatably connected with the rocker arm 21 and a protective shell 31 fixedly connected with the side surface of the first supporting column 2, the other end of the movable rod 3 is hinged with a connecting block 32, the other end of the connecting block 32 is fixedly connected with a telescopic rod 33 extending into the protective shell 31, one end of the telescopic rod 33 away from the connecting block 32 is provided with, the controller 5 is arranged on one side, away from the warp adjusting roller 22, of the right rocker arm 21, and the two detection mechanisms are in signal connection with the controller 5.
By adopting the technical scheme of the utility model, the warp 11 is sequentially wound by the guide mechanism 4 and the warp adjusting roller 22, and the warp wheel is in a continuous paying-off process during cloth weaving, so the radius size of the warp wheel is reduced along with the time, and the tension of the warp 11 is changed continuously; the warp adjusting roller 22 is provided with a certain initial tension through the controller 5 in an initial state, when a warp 11 passes through the warp adjusting roller 22, due to the change of the tension of the warp 11, the warp adjusting roller 22 swings left and right, the warp adjusting roller 22 swings to drive the rocker arm 21 to swing left and right, when the rocker arm 21 swings left, the right movable rod 3 rotatably connected with the rocker arm 21 moves left, so as to pull the connecting block 32 hinged with the rocker arm to move left, when the connecting block 32 moves left, the telescopic rod 33 is pulled to move left, so that the pressure spring 35 is squeezed by the pressure sensor 34 and the inner wall of the protective shell 31, due to the mutual action of forces, the pressure sensor 34 detects the reaction force of the pressure spring 35, so as to transmit a pressure signal to the controller 5, the controller 5 can preset a certain pressure value range, when the pressure value detected by the pressure sensor 34 is not within the pressure range of the controller 5, the controller 5 adjusts the position of the rocker arm 21 to keep the pressure on the pressure sensor 34 within a preset range, so as to adjust the tension of the warp yarn adjusting roller 22 and ensure the stability of the output of the warp yarn 11; when the rocker arm 21 swings leftwards, the left movable rod 3 connected with the rocker arm 21 in a rotating mode also moves leftwards, so that the left telescopic rod 33 also moves leftwards, but because the pressure spring of the left side 35 is not extruded when the left telescopic rod 33 moves leftwards, the left detection mechanism cannot detect a pressure signal, so that the controller 5 can more accurately judge the swinging direction of the rocker arm 21, the tension of the warp adjusting roller 22 can be more accurately adjusted, and similarly, when the rocker arm 21 swings rightwards, the left detection mechanism can detect the pressure signal, and the right detection mechanism cannot detect the pressure signal; the utility model discloses simple structure can detect the tension change of warp 11 at any time at the in-process of the continuous unwrapping wire of warp wheel, ensures to make warp 11 unwrapping wire steadily, ensures to weave going on in order of production, and simple structure, is convenient for to the maintenance of device.
Preferably, the guide mechanism 4 comprises two second supporting columns 41 and two third supporting columns 42 which are symmetrically arranged on the upper side of the base 1, the second supporting columns 41 and the third supporting columns 42 are respectively positioned on the left side and the right side of the first supporting column 2, the height of the second supporting column 41 is larger than that of the first supporting column 2, the height of the second supporting column 41 is smaller than that of the third supporting column 42, a first guide shaft 43 is rotatably assembled between the two second supporting columns 41, a second guide shaft 44 is rotatably assembled between the two third supporting columns 42, warps 11 sequentially wind around the second guide shaft 44, the first guide shaft 43 and the warp adjusting roller 22. With the structure, the warp yarns 11 can be effectively conveyed, and the production is facilitated. In fact, other configurations may be used depending on the circumstances, and the warp threads 11 can be more effectively and stably conveyed.
The warp adjusting roller 22, the second guide shaft 44 and the first guide shaft 43 are all preferably provided with a plurality of wire guiding grooves 45 which are matched with the warps 11. With this configuration, the warp yarn 11 can be more stably conveyed. In fact, other configurations may be used as the case may be, and the warp yarn 11 can be made more stable during the transportation.
Preferably, two stop levers 23 are symmetrically arranged on one side of the left first support column 2 close to the warp adjusting roller 22. With such a structure, the swing amplitude of the rocker arm 21 can be prevented from being too large due to sudden increase or decrease of the tension when the vehicle is turned on or off. In fact, other structures can be considered according to specific situations to prevent the swing amplitude of the rocker arm 21 from being too large.
Preferably, both protective casings 31 are provided with access doors 311. With the structure, the detection mechanism can be conveniently maintained and overhauled. In fact, other structures can be considered according to specific situations, and maintenance and overhaul of the detection mechanism are more convenient.
Preferably, the pressure sensor 34 is connected with the telescopic rod 33 by screw threads. With this structure, when the rocker arm 21 is in the center rest state but there is a gap or overpressure between the pressure sensor 34 and the pressure spring 33, the pressure sensor 34 can be rotated away from or close to the pressure spring 33, so that the detection of the pressure sensor 34 is more accurate. In fact, other configurations may be used according to the specific circumstances, and the distance between the pressure sensor 34 and the pressure spring 33 can be adjusted according to the specific circumstances.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a weaving is with warp tension dynamic adjustment device, includes base (1), warp (11), guiding mechanism (4) and controller (5), its characterized in that: the device is characterized in that two first support columns (2) are fixedly arranged on the left side and the right side of the upper end of the base (1), two first support columns (2) are connected with a rocker arm (21) in a rotating mode on one side opposite to each other, two lower sides of the rocker arm (21) are connected with a warp adjusting roller (22) in a rotating mode, the rocker arm (21) is arranged on the right side, two detection mechanisms are symmetrically arranged on one side, away from the warp adjusting roller (22), of the rocker arm (22) and comprise a movable rod (3) connected with the rocker arm (21) in a rotating mode and a protective shell (31) fixedly connected with the side face of the first support column (2), a connecting block (32) is hinged to the other end of the movable rod (3), the other end of the connecting block (32) is fixedly connected with a telescopic rod (33) extending into the protective shell (31), one end, pressure spring (35) are located between pressure sensor (34) and protective housing (31) inner wall, the right side rocking arm (21) are kept away from warp adjusting roller (22) one side and are equipped with controller (5), two detection mechanism all with controller (5) signal connection.
2. The dynamic tension adjusting device for warp yarns for textile use according to claim 1, wherein: two second support columns (41) and two third support columns (42) of base (1) upside are located including the symmetry in guiding mechanism (4), second support column (41) and third support column (42) are located first support column (2) left and right sides respectively, the height dimension of second support column (41) is greater than the height dimension of first support column (2), the height dimension of second support column (41) is less than the height dimension of third support column (42), two it is equipped with first guiding axle (43), two to rotate between second support column (41) to be equipped with second guiding axle (44) between third support column (42), warp (11) are in proper order around second guiding axle (44), first guiding axle (43) and warp adjusting roller (22).
3. The dynamic tension adjusting device for warp yarns for spinning according to claim 2, wherein: warp adjusting roller (22), second guiding axle (44) and first guiding axle (43) all evenly are equipped with a plurality of metallic channels (45) with warp (11) assorted.
4. The dynamic tension adjusting device for warp yarns for textile use according to claim 1, wherein: and two limiting rods (23) are symmetrically arranged on one side, close to the warp adjusting roller (22), of the first supporting column (2) on the left side.
5. The dynamic tension adjusting device for warp yarns for textile use according to claim 1, wherein: two the protective housing (31) all is equipped with access door (311).
6. The dynamic tension adjusting device for warp yarns for textile use according to claim 1, wherein: the pressure sensor (34) is in threaded connection with the telescopic rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787482.7U CN213476242U (en) | 2020-08-24 | 2020-08-24 | Warp tension dynamic adjusting device for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021787482.7U CN213476242U (en) | 2020-08-24 | 2020-08-24 | Warp tension dynamic adjusting device for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213476242U true CN213476242U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021787482.7U Active CN213476242U (en) | 2020-08-24 | 2020-08-24 | Warp tension dynamic adjusting device for spinning |
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| Country | Link |
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| CN (1) | CN213476242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775145A (en) * | 2022-04-14 | 2022-07-22 | 淄博大洋阻燃制品有限公司 | Jacquard loom yarn straining device is used in production of fire-retardant jacquard weave cloth |
-
2020
- 2020-08-24 CN CN202021787482.7U patent/CN213476242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775145A (en) * | 2022-04-14 | 2022-07-22 | 淄博大洋阻燃制品有限公司 | Jacquard loom yarn straining device is used in production of fire-retardant jacquard weave cloth |
| CN114775145B (en) * | 2022-04-14 | 2023-03-21 | 淄博大洋阻燃制品有限公司 | Jacquard loom yarn tensioning mechanism is used in production of fire-retardant jacquard weave cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dynamic adjustment device for warp tension in textiles Effective date of registration: 20230705 Granted publication date: 20210618 Pledgee: Gaozhou Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: GAOZHOU GUANYU NEW MATERIAL WEAVING Co.,Ltd. Registration number: Y2023980047611 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |