CN211689385U - Weft feeding device of rapier loom - Google Patents
Weft feeding device of rapier loom Download PDFInfo
- Publication number
- CN211689385U CN211689385U CN202020071046.3U CN202020071046U CN211689385U CN 211689385 U CN211689385 U CN 211689385U CN 202020071046 U CN202020071046 U CN 202020071046U CN 211689385 U CN211689385 U CN 211689385U
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- China
- Prior art keywords
- weft
- frame
- roller
- wheel
- wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009941 weaving Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000010008 shearing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model discloses a rapier weaving machine's weft insertion device, which comprises a frame, be provided with a weft section of thick bamboo in the frame, weft section of thick bamboo upper right side is provided with three reason line roller, reason line roller right side is equipped with the lead frame, the lead frame right side is equipped with the clamp plate that the symmetry set up, the clamp plate right side is equipped with two tensioning rollers, be equipped with the wire feeding wheel between two tensioning rollers, tensioning roller right side below is equipped with the balance weight wheel, the balance weight wheel upper right side is equipped with the wire roller, wire roller right side is equipped with the clamping mechanism that the symmetry set up, the frame is equipped with the fixing base in the balance weight wheel below, be provided with the inductor on the fixing. Above-mentioned weft feeding device of rapier weaving machine has avoided the weft to take place the skew easily, the weft causes the weft to come back because of the back power and takes off, the weft can produce the phenomenon such as twist and unsuitable flat yarn and tension can't be adjusted, the effectual stability and the validity that work such as line ball, act as go-between and shearing were carried out in follow-up work of sending the line that has improved.
Description
Technical Field
The utility model relates to a spin rapier weaving machinery technical manufacturing field, concretely relates to rapier weaving machine's weft insertion device.
Background
The weaving process of the loom is a process of continuously weaving warps and wefts in a crossed manner, the weft yarn source modes are different when the loom weaves, the loom is divided into a shuttle loom and a shuttleless loom, and the shuttleless loom which is most widely applied in the market at present is a rapier loom. The weft feeding mechanism of the rapier loom comprises a weft drum support and a weft storage device, wherein the weft drum is fixedly arranged on the support, and weft is pulled out from one end of the weft drum, then enters the weft storage device, is wound on a winding roll of the weft storage device, and then enters a rapier of a spinning machine through the weft storage device to participate in weaving. The weft feeder mainly comprises a stay wire structure, the position of the weft feeder is easy to deviate due to the fact that the weft feeder does not have a structure for guiding the weft, the qualification rate of the weft is reduced, meanwhile, in the process of cutting the weft, the weft cannot be synchronously compressed, the weft is easy to retract under the action of the backspacing force of the weft, and much trouble is brought to the development of subsequent weft feeding work.
SUMMERY OF THE UTILITY MODEL
The problems in the background art are solved by providing a weft insertion device for a rapier loom.
The utility model discloses a following technical scheme of purpose accessible realizes:
in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a rapier weaving machine's weft insertion device, includes the frame, be provided with a woof section of thick bamboo in the frame, a woof section of thick bamboo upper right side is provided with three reason line roller, reason line roller right side is equipped with the lead frame, the lead frame right side is equipped with the clamp plate that the symmetry set up, the clamp plate right side is equipped with two tensioning rollers, the side is equipped with the wire feeding wheel between two tensioning rollers, tensioning roller right side below is equipped with the balance weight wheel, the balance weight wheel upper right side is equipped with the wire roller, wire roller right side is equipped with the clamping mechanism that the symmetry set up, the frame is equipped with the fixing base in the balance weight wheel below.
Furthermore, the pressing plate is connected with the telescopic rod through the connecting rod, the telescopic rod is installed on the installation plate, and the pressing plate can compress the weft under the action of the telescopic rod.
Further, the frame is equipped with first spout in tensioning roller department, the tensioning roller passes through the slider and is connected with first spout, and tensioning roller accessible slider carries out the side-to-side motion in first spout department, the frame is equipped with the second spout in counter weight wheel department, the counter weight wheel passes through the slider and is connected with the second spout, and counter weight wheel accessible slider carries out the up-and-down motion in second spout department.
Furthermore, the surface of the wire feeding wheel is wrapped with a cotton layer.
Further, the wire feeding wheel is driven by an external driving motor, and the driving motor is electrically connected with an external controller.
Further, the sensor is electrically connected with an external controller.
The utility model has the advantages that:
1. the first sliding groove is formed in the position, on the rack, of the tensioning roller, the tensioning roller can move left and right at the first sliding groove, the distance between the tensioning rollers at the left end and the right end of the wire feeding wheel can be shortened or increased, and the tension of weft wires is guaranteed; through setting up counter weight wheel and second spout, every time the counter weight wheel department puts one section, will be sent into the loom, and weft can not take place to twine to twist reverse, can adapt to flat weft and send the latitude, has guaranteed the quality of weft.
2. The wire guide frame is arranged at the weft feeding end of the wire feeding wheel, so that the weft passes through the middle position of the wire guide frame, and the weft is prevented from deviating from the conveying track during conveying; the surface of the wire feeding wheel is wrapped with the cotton layer, so that the friction between the wire feeding wheel and the weft is reduced by the cotton layer, and the weft is prevented from being damaged; by arranging a plurality of thread management rollers, the weft thread is prevented from winding or twisting in the conveying process.
3. Through setting up the clamp plate, press from both sides tight work to weft to the weft after preventing to send the line to finish shearing is the retraction motion under the pulling force, brings the inconvenience for the development of follow-up line of sending and relevant work.
Drawings
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention;
in the figure: 1-a frame; 2-a weft bobbin; 3-wire arranging roller; 4-a lead frame; 5, pressing a plate; 6-connecting rod; 7-a telescopic rod; 8-mounting a plate; 9-a tension roller; 10-wire feeding wheel; 11-a counterweight wheel; 12-a wire guide roller; 13-a clamping mechanism; 14-a fixed seat; 15-a sensor; 16-a first runner; 17-second runner.
Detailed Description
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the accompanying drawings.
Please read fig. 1, a rapier weaving machine's weft insertion device, includes frame 1, be provided with a weft section of thick bamboo 2 in frame 1, a weft section of thick bamboo 2 upper right side is provided with three reason line roller 3, reason line roller 3 right side is equipped with lead frame 4, the lead frame 4 right side is equipped with clamp plate 5 that the symmetry set up, clamp plate 5 right side is equipped with two tensioning rollers 9, be equipped with wire feeding wheel 10 between two tensioning rollers 9, tensioning roller 9 right side below is equipped with counterweight wheel 11, counterweight wheel 11 upper right side is equipped with wire roller 12, wire roller 12 right side is equipped with clamping mechanism 13 that the symmetry set up, frame 1 is equipped with fixing base 14 in 11 below of counterweight wheel, be provided with weight inductor 15 on fixing base 14.
Further, clamp plate 5 passes through connecting rod 6 and links to each other with telescopic link 7, telescopic link 7 is installed on mounting panel 8, clamp plate 5 can compress tightly the effect to the weft through the effect of telescopic link 7.
Further, frame 1 is equipped with first spout 16 in tensioning roller 9 department, tensioning roller 9 passes through the slider and is connected with first spout 16, and tensioning roller 9 accessible slider carries out the side-to-side motion in first spout 16 department, frame 1 is equipped with second spout 17 in counterweight wheel 11 department, counterweight wheel 11 passes through the slider and is connected with second spout 17, and counterweight wheel 11 accessible slider carries out the up-and-down motion in second spout 17 department.
Further, the surface of the wire feeding wheel 10 is wrapped with a cotton layer.
Further, the wire feeding wheel 10 is driven by an external driving motor, and the driving motor is electrically connected with an external controller.
Further, the sensor 15 is electrically connected to an external controller.
The utility model discloses the theory of operation: when the weft yarn cutting device works, one end of the weft yarn is fixed by the clamping mechanism 13, the driving motor drives the yarn feeding wheel 10 to rotate to drive the weft yarn to move forwards, the weft yarn gradually descends in the second sliding chute 17 along with the weight wheel 11, when the weft yarn reaches a set height, the sensor 15 transmits a signal to the external controller, the controller controls the driving motor to stop running, then the weft yarn is fixed by the weft receiving arrow, the clamping mechanism 13 loosens the weft yarn, and the weft receiving arrow cuts the weft yarn from the weight wheel 11 and pulls the weft yarn out to be fed into the weaving machine; every time the weft is placed at the position of the counterweight wheel 11, the weft can be fed into the weaving machine, and the weft can not be twisted, so that the weft feeding device is suitable for flat weft feeding. After the weft is cut off, the pressing plates 5 symmetrically arranged clamp the weft, so that the weft is prevented from being troublesome for subsequent thread feeding and related work development due to retraction movement under the action of pulling force after being cut off, the subsequent pulling weft moves along a guide track, and the stability and effectiveness of the work development of pressing, pulling, shearing and the like in the subsequent thread feeding work are effectively improved.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. The utility model provides a rapier weaving machine's weft insertion device, includes frame (1), its characterized in that: be provided with a woof section of thick bamboo (2) on frame (1), a woof section of thick bamboo (2) upper right side is provided with three reason line roller (3), reason line roller (3) right side is equipped with wire frame (4), wire frame (4) right side is equipped with clamp plate (5) that the symmetry set up, clamp plate (5) right side is equipped with two tensioning rollers (9), be equipped with between two tensioning rollers (9) wire feeding wheel (10), tensioning roller (9) right side below is equipped with counterweight wheel (11), counterweight wheel (11) upper right side is equipped with wire roller (12), wire roller (12) right side is equipped with clamping mechanism (13) that the symmetry set up, frame (1) is equipped with fixing base (14) in counterweight wheel (11) below, be provided with inductor (15) on fixing base (14).
2. A weft insertion device for a rapier loom according to claim 1, characterized in that: the pressing plate (5) is connected with the telescopic rod (7) through the connecting rod (6), the telescopic rod (7) is installed on the installation plate (8), and the pressing plate (5) can compress weft threads through the effect of the telescopic rod (7).
3. A weft insertion device for a rapier loom according to claim 1, characterized in that: frame (1) is equipped with first spout (16) in tensioning roller (9) department, tensioning roller (9) are connected with first spout (16) through the slider, and tensioning roller (9) accessible slider carries out the side-to-side motion in first spout (16) department, frame (1) is equipped with second spout (17) in counterweight wheel (11) department, counterweight wheel (11) are connected with second spout (17) through the slider, and counterweight wheel (11) accessible slider carries out the up-and-down motion in second spout (17) department.
4. A weft insertion device for a rapier loom according to claim 1, characterized in that: the surface of the wire feeding wheel (10) is wrapped with a cotton layer.
5. A weft insertion device for a rapier loom according to claim 1, characterized in that: the wire feeding wheel (10) is driven by an external driving motor, and the driving motor is electrically connected with an external controller.
6. A weft insertion device for a rapier loom according to claim 1, characterized in that: the inductor (15) is electrically connected with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071046.3U CN211689385U (en) | 2020-01-14 | 2020-01-14 | Weft feeding device of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071046.3U CN211689385U (en) | 2020-01-14 | 2020-01-14 | Weft feeding device of rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211689385U true CN211689385U (en) | 2020-10-16 |
Family
ID=72772978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071046.3U Expired - Fee Related CN211689385U (en) | 2020-01-14 | 2020-01-14 | Weft feeding device of rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211689385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122999A (en) * | 2021-03-29 | 2021-07-16 | 南京玻璃纤维研究设计院有限公司 | Automatic position-finding variable-width weft insertion device and working method thereof |
| CN114977023B (en) * | 2022-07-12 | 2024-04-23 | 嘉兴奥亿普数据电缆有限公司 | Repairing device for cable encapsulation defects |
-
2020
- 2020-01-14 CN CN202020071046.3U patent/CN211689385U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113122999A (en) * | 2021-03-29 | 2021-07-16 | 南京玻璃纤维研究设计院有限公司 | Automatic position-finding variable-width weft insertion device and working method thereof |
| CN114977023B (en) * | 2022-07-12 | 2024-04-23 | 嘉兴奥亿普数据电缆有限公司 | Repairing device for cable encapsulation defects |
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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 |
Granted publication date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |