CN217498280U - Weft tensioner - Google Patents
Weft tensioner Download PDFInfo
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- CN217498280U CN217498280U CN202221289722.XU CN202221289722U CN217498280U CN 217498280 U CN217498280 U CN 217498280U CN 202221289722 U CN202221289722 U CN 202221289722U CN 217498280 U CN217498280 U CN 217498280U
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- weft
- tension
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- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000919 ceramic Substances 0.000 claims description 35
- 230000009286 beneficial effect Effects 0.000 description 10
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a weft tensioner, which comprises a frame, a weft storage mechanism and a tension mechanism; the rack comprises a wire inlet and a wire outlet, and the wire inlet and the wire outlet are respectively and horizontally arranged on two sides of the rack; the weft storage mechanism comprises a weft storage frame, a rotating shaft and a weft cylinder, the weft storage frame is fixed on one side of the rack close to the yarn inlet, the rotating shaft is vertically arranged on the weft storage frame, and the weft cylinder is sleeved on the rotating shaft; the tension mechanism is provided with a first tension assembly, the first tension assembly comprises a first connecting rod, a first motor and a first tension ring, one end of the first connecting rod is connected with the rack, the other end of the first connecting rod is connected with the first motor, an output shaft of the first motor is connected with the first tension ring, the weft threads through the first tension ring, the first motor drives the first tension ring to do circular motion, the weft threads through the first tension ring, friction can be achieved between the weft and the first tension ring, the larger the friction force is, the larger the tension force formed by the weft is, the larger the tension force is, the adjustment of the tension force is further realized, and the internal structure of the weft tensioner is simplified.
Description
Technical Field
The utility model relates to a tensioner field, in particular to weft tensioner.
Background
The weaving machine is a machine for weaving two or more groups of yarns at right angles to form a fabric, generally comprises warps and wefts, wherein the wefts penetrate through warp openings formed by a shedding device through a weft insertion mechanism during weaving, and a multi-layer fabric is interwoven according to a developed fabric rule, wherein the tightness degree of the wefts plays a crucial role and is directly related to the attractiveness and structural stability of the fabric, however, the existing weft tensioner is complex in structure and poor in tension adjusting effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a weft tensioner can simplify the inner structure of tensioner, stabilizes the effect that tension was adjusted.
The utility model provides a technical scheme that its technical problem adopted is:
a weft tensioner comprises a frame, a weft storage mechanism and a tension mechanism;
the rack is provided with a wire inlet and a wire outlet which are respectively and horizontally arranged at two sides of the rack;
the weft storage mechanism comprises a weft storage frame, a rotating shaft and a weft cylinder, the weft storage frame is fixed on one side of the rack close to the yarn inlet, the rotating shaft is vertically arranged on the weft storage frame, and the weft cylinder is sleeved on the rotating shaft;
the tension mechanism is provided with a first tension assembly, the first tension assembly comprises a first connecting rod, a first motor and a first tension ring, one end of the first connecting rod is connected with the rack, the other end of the first connecting rod is connected with the first motor, an output shaft of the first motor is connected with the first tension ring, the weft threads penetrate through the first tension ring, and the first motor is used for driving the first tension ring to do circular motion.
According to the utility model discloses weft tensioner has following beneficial effect at least: weft is stored in storing up latitude mechanism, get into tension mechanism through the admission mouth, it can form a power of dragging to pull out weft from the outlet port to go to the process down, and the inside frictional force of tension mechanism is big more, the tension of the weft that pulls out is also big more, through setting up first motor, and then first motor drive first tension ring, make first tension ring can be circular motion, and weft passes first tension ring, make weft can rub with first tension ring, the frictional force of weft on first tension ring is along with first tension ring keeps away from the admission mouth and crescent, the big tension that weft formed will be big more for frictional force, and then realize the regulation of tension size, the inner structure of weft tensioner has been simplified greatly.
According to some embodiments of the utility model, tension mechanism still has second tension assembly, and second tension assembly includes second connecting rod, second motor and second tension ring, and the one end and the frame of second connecting rod are connected, and the other end and the second motor of second connecting rod are connected, and the output shaft and the second tension ring of second motor are connected.
The beneficial results are: through setting up second tension assembly, weft passes first tension ring and passes second tension ring again for weft can receive the combined action of the frictional force of first tension ring and second tension ring, and then makes tension can further strengthen, thereby can realize bigger tension and adjust.
According to some embodiments of the utility model, the first connecting rod sets up in the inlet below, and the second connecting rod sets up in the inlet top.
The beneficial results are: the first connecting rods are arranged below the wire inlet, and the second connecting rods are arranged above the wire inlet, so that the internal mechanisms of the weft tensioner are more reasonably distributed.
According to some embodiments of the invention, the first connecting rod is shorter than the second connecting rod.
The beneficial results are: through setting up head rod length and being less than the second connecting rod for weft can pass head rod and second connecting rod in proper order along the outlet direction, has avoided the winding risk of weft.
According to some embodiments of the utility model, the first connecting rod and the second connecting rod are provided with the gag lever post, and the gag lever post is used for spacing first tension ring and second tension ring.
The beneficial results are: through setting up the gag lever post, can prevent that first motor and second motor drive first tension ring and second tension ring amplitude of rotation is too big, and then cause the irregular winding of weft.
According to some embodiments of the present invention, the first tension ring includes a first wire hook and a first ceramic ring, the first ceramic ring is provided with a groove for accommodating the first wire hook, and the first ceramic ring is sleeved on one end of the first wire hook away from the first connecting rod.
The beneficial results are: cup joint first ceramic ring through setting up first wire hook for weft passes first ceramic ring and forms frictional force and then carries out tension and adjust, and first ceramic ring uses ceramic material, and the higher friction that can bear the weft high strength of hardness has increased the durability of tensioner.
According to some embodiments of the utility model, the second tension ring includes second wire hook and second ceramic ring, and the second ceramic ring cover is established and is kept away from the one end of second connecting rod with the second wire hook.
The beneficial results are: through setting up second wire hook and second ceramic ring for continue to pass second ceramic ring after weft passes first ceramic ring shape, become bigger frictional force and then carry out tension and adjust, and second ceramic ring also uses ceramic material, and the higher friction that can bear the weft high strength of hardness, has increased the durability of tensioner.
According to some embodiments of the utility model, the outlet top is provided with tension sensor.
The beneficial results are: through setting up tension sensor, can detect the tension of the export department weft, and then whether control tension numerical value is up to standard.
According to the utility model discloses a some embodiments, the frame still includes the center console, and tension sensor's output is connected with the input electricity of center console, and the output of center console is connected with the input electricity of first motor and second motor.
The beneficial results are: through setting up the center console for tension sensor's tension data can be regulated and control through the center console, and then has increased the stability that tension set up.
According to some embodiments of the invention, the shaft is a damping shaft.
The beneficial results are: through setting up the pivot for the damping pivot for weft can provide initial tension in inlet one end, has avoided tension mechanism to lose efficacy and the risk that leads to weft loses tension completely.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a detailed schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the first wire hook shown in FIG. 1;
FIG. 3 is a front view of the first ceramic ring shown in FIG. 1;
fig. 4 is a side view of the first ceramic ring shown in fig. 1.
Reference numerals are as follows: the weft storage device comprises a rack 100, a thread inlet 110, a thread outlet 120, a weft storage mechanism 130, a weft storage rack 140, a rotating shaft 150, a weft bobbin 160, a first tension assembly 170, a first connecting rod 180, a first motor 190, a first tension ring 200, a second tension assembly 210, a second connecting rod 220, a second motor 230, a second tension ring 240, a limiting rod 250, a first thread guide hook 260, a first ceramic ring 270, a second thread guide hook 280, a second ceramic ring 290, a tension sensor 300, a center console 310, a first groove 320, a second groove 330 and a tension mechanism 340.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A weft tensioner is described in detail below in a specific embodiment with reference to fig. 1-4. It is to be understood that the following description is illustrative only and is not intended as a specific limitation of the invention.
As shown in FIG. 1, a weft thread tensioner comprises a frame 100, a weft storing mechanism 130 and a tension mechanism 340;
the rack 100 is provided with a wire inlet 110 and a wire outlet 120, and the wire inlet 110 and the wire outlet 120 are respectively horizontally arranged on two sides of the rack 100;
the weft storage mechanism 130 comprises a weft storage rack 140, a rotating shaft 150 and a weft tube 160, wherein the weft storage rack 140 is fixed on one side of the rack 100 close to the yarn inlet 110, the rotating shaft 150 is vertically arranged on the weft storage rack 140, and the weft tube 160 is sleeved on the rotating shaft 150;
the tension mechanism 340 has a first tension assembly 170, the first tension assembly 170 includes a first connecting rod 180, a first motor 190 and a first tension ring 200, one end of the first connecting rod 180 is connected to the frame 100, the other end of the first connecting rod 180 is connected to the first motor 190, an output shaft of the first motor 190 is connected to the first tension ring 200, the weft thread passes through the first tension ring 200, and the first motor 190 is used for driving the first tension ring 200 to make a circular motion.
In some embodiments of the present invention, the weft is stored in the weft storing mechanism 130, and enters the tension mechanism 340 through the yarn inlet 110, the process is performed to pull out the weft from the yarn outlet 120 by a pulling force formed by the weft, and the friction force inside the tension mechanism is larger, and the tension force of the pulled out weft is larger, and the first tension ring 200 is driven by the first motor 190, so that the first tension ring 200 can perform a circular motion, and the weft passes through the first tension ring 200, so that the weft can rub against the first tension ring 200, the friction force of the weft on the first tension ring 200 is gradually increased along with the distance from the yarn inlet 110 by the first tension ring 200, and the larger the friction force is, the larger the tension force formed by the weft is, and further the adjustment of the tension force is realized.
Specifically, the tension mechanism 340 further has a second tension assembly 210, the second tension assembly 210 includes a second connecting rod 220, a second motor 230 and a second tension ring 240, one end of the second connecting rod 220 is connected to the frame 100, the other end of the second connecting rod 220 is connected to the second motor 230, and an output shaft of the second motor 230 is connected to the second tension ring 240.
In some embodiments of the present invention, by providing the second tension assembly 210, the weft thread passes through the first tension ring 200 and then passes through the second tension ring 240, so that the weft thread can receive the combined action of the friction force of the first tension ring 200 and the second tension ring 240, and further the tension can be further increased, thereby realizing larger tension adjustment.
Preferably, the first connecting rod 180 is disposed below the wire inlet 110, and the second connecting rod 220 is disposed above the wire inlet 110.
In some preferred embodiments of the present invention, the first connecting rods 180 are disposed below the wire inlet 110, and the second connecting rods 220 are disposed above the wire inlet 110, so that the distribution of the internal mechanism of the weft tensioner is more reasonable.
Preferably, the first connecting rod 180 is shorter than the second connecting rod 220 in length.
In some preferred embodiments of the present invention, the length of the first connecting rod 180 is smaller than that of the second connecting rod 220, so that the weft can sequentially pass through the first connecting rod 180 and the second connecting rod 220 along the direction of the outlet 120, thereby avoiding the risk of weft winding.
In addition, the first and second connecting rods 180 and 220 are provided with a stopper rod 250, and the stopper rod 250 is used to limit the first and second tension rings 200 and 240.
In some embodiments of the present invention, by providing the limiting rod 250, the first motor 190 and the second motor 230 can be prevented from driving the first tension ring 200 and the second tension ring 240 to rotate too much, and further irregular winding of weft threads can be prevented.
As shown in fig. 2, 3 and 4, the first tension ring 200 includes a first wire hook 260 and a first ceramic ring 270, a first groove 320 for accommodating the first wire hook 260 is disposed on the periphery of the first ceramic ring 270, and the first ceramic ring 270 is sleeved on one end of the first wire hook 260 away from the first connecting rod 180.
In some embodiments of the utility model, cup joint first ceramic ring 270 through setting up first wire hook 260 for weft passes first ceramic ring 270 and forms frictional force and then carries out tension and adjust, and first ceramic ring 270 uses ceramic material, and the higher friction that can bear the weft high strength of hardness, has increased the durability of weft tensioner.
As shown in fig. 2, the second tension ring 240 includes a second wire hook 280 and a second ceramic ring 290, a second groove 330 for accommodating the second wire hook 280 is disposed on the periphery of the second ceramic ring 290, and the second ceramic ring 290 is sleeved on one end of the second wire hook 280 away from the second connecting rod 220.
In some embodiments of the utility model, through setting up second wire hook 280 and second ceramic ring 290 for weft passes behind first ceramic ring 270 shape and continues to pass second ceramic ring 290, becomes bigger frictional force and then carries out tension and adjusts, and second ceramic ring 290 also uses ceramic material, and the higher friction that can bear the weft high strength of hardness, has increased the durability of weft tensioner.
Specifically, a tension sensor 300 is disposed above the outlet 120.
In some embodiments of the utility model, through setting up tension sensor 300, can detect out the tension of line mouth 120 department weft, and then whether the control tension numerical value is up to standard.
Specifically, the rack 100 further includes a console 310, an output end of the tension sensor 300 is electrically connected to an input end of the console 310, and an output end of the console 310 is electrically connected to input ends of the first motor 190 and the second motor 230.
In some embodiments of the present invention, the tension data of the tension sensor 300 can be controlled by the console 310 through the console 310, so as to increase the stability of the tension setting.
Preferably, the shaft 150 is a damped shaft.
In some preferred embodiments of the present invention, the shaft 150 is a damping shaft, so that the weft thread can provide an initial tension at the end of the thread inlet 110, and the risk of the weft thread losing tension completely due to the failure of the tension mechanism 340 is avoided.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A weft tensioner, comprising:
the cable connector comprises a rack (100) and a connecting piece, wherein the rack (100) is provided with a cable inlet (110) and a cable outlet (120), and the cable inlet (110) and the cable outlet (120) are respectively arranged on two opposite sides of the rack (100) along the horizontal direction;
the weft storage mechanism (130) is used for providing weft to the yarn inlet (110) and comprises a weft storage rack (140), a rotating shaft (150) and a weft tube (160), the weft storage rack is arranged on one side close to the yarn inlet (110), the rotating shaft (150) is vertically arranged on the weft storage rack (140), and the weft tube (160) is sleeved on the rotating shaft (150);
the tension mechanism (340) is used for tensioning the weft between the wire inlet (110) and the wire outlet (120), and is provided with a first tension assembly (170), the first tension assembly (170) comprises a first connecting rod (180), a first motor (190) and a first tension ring (200), one end of the first connecting rod (180) is connected with the rack (100), the other end of the first connecting rod (180) is connected with the first motor (190), an output shaft of the first motor (190) is connected with the first tension ring (200), the first motor (190) is used for driving the first tension ring (200) to do circular motion, and the weft enters the tension mechanism (340) and is output by the wire outlet (120).
2. Weft tensioner according to claim 1, characterized in that the tensioning mechanism (340) further has a second tensioning assembly (210), the second tensioning assembly (210) comprising a second connecting rod (220), a second motor (230) and a second tensioning ring (240), one end of the second connecting rod (220) being connected to the machine frame (100), the other end of the second connecting rod (220) being connected to the second motor (230), the output shaft of the second motor (230) being connected to the second tensioning ring (240), the weft thread passing through the first tensioning ring (200), passing through the second tensioning ring (240) and finally being output from the outlet (120).
3. Weft tensioner according to claim 2, characterized in that the first connecting rod (180) is arranged below the yarn inlet (110) and the second connecting rod (220) is arranged above the yarn inlet (110).
4. Weft tensioner according to claim 2, characterized in that the first connecting rod (180) is shorter in length than the second connecting rod (220).
5. Weft tensioner according to claim 2, characterized in that the first (180) and second (220) connecting rods are provided with a stop lever (250), the stop lever (250) being used to stop the first (200) and second (240) tension ring.
6. Weft tensioner according to claim 1, characterized in that the first tension ring (200) comprises a first wire hook (260) and a first ceramic ring (270), the first ceramic ring (270) is provided with a first groove (320) for receiving the first wire hook (260) on the periphery, and the first ceramic ring (270) is sleeved on the end of the first wire hook (260) away from the first connecting rod (180).
7. Weft tensioner according to claim 2, characterized in that the second tension ring (240) comprises a second wire hook (280) and a second ceramic ring (290), the second ceramic ring (290) is provided with a second groove (330) for accommodating the second wire hook (280) at the periphery, and the second ceramic ring (290) is sleeved with one end of the second wire hook (280) away from the second connecting rod (220).
8. Weft tensioner according to claim 2, characterized in that a tension sensor (300) is arranged above the outlet (120).
9. Weft tensioner according to claim 8, characterized in that said machine frame (100) further comprises a central console (310), the output of said tension sensor (300) being electrically connected to the input of said central console (310), the output of said central console (310) being electrically connected to the inputs of said first motor (190) and second motor (230).
10. Weft tensioner according to claim 1, characterized in that the shaft (150) is a damped shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221289722.XU CN217498280U (en) | 2022-05-26 | 2022-05-26 | Weft tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221289722.XU CN217498280U (en) | 2022-05-26 | 2022-05-26 | Weft tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217498280U true CN217498280U (en) | 2022-09-27 |
Family
ID=83357221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221289722.XU Active CN217498280U (en) | 2022-05-26 | 2022-05-26 | Weft tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217498280U (en) |
-
2022
- 2022-05-26 CN CN202221289722.XU patent/CN217498280U/en active Active
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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: A weft tensioner Effective date of registration: 20221207 Granted publication date: 20220927 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: KAIPING QIFAN WEAVING Co.,Ltd. Registration number: Y2022980025395 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220927 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: KAIPING QIFAN WEAVING Co.,Ltd. Registration number: Y2022980025395 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of weft tension device Granted publication date: 20220927 Pledgee: Kaiping Branch of China Construction Bank Co.,Ltd. Pledgor: KAIPING QIFAN WEAVING Co.,Ltd. Registration number: Y2024980007170 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |