CN209798204U - Detection mechanism for automatic stop weft yarn of circular weaving machine - Google Patents
Detection mechanism for automatic stop weft yarn of circular weaving machine Download PDFInfo
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- CN209798204U CN209798204U CN201920412312.1U CN201920412312U CN209798204U CN 209798204 U CN209798204 U CN 209798204U CN 201920412312 U CN201920412312 U CN 201920412312U CN 209798204 U CN209798204 U CN 209798204U
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- weft yarn
- dust removal
- circular weaving
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Abstract
The utility model discloses a detection mechanism for automatic stop woof of circular weaving machine, which comprises a mounting bracket, be provided with the installation pipe on the mounting bracket perpendicularly, be provided with infrared distance meter and the metal inductor that sets up down in the installation pipe. The utility model has the advantages of it is following and effect: the weft yarn allowance is monitored in real time through the infrared distance measuring instrument, and whether the weft yarn is still completely placed or not can be detected through the secondary monitoring of the metal inductor, so that the influence on the product quality caused by the complete placement of the weft yarn is avoided.
Description
Technical Field
The utility model relates to a circular weaving machine accessories's technical field, in particular to a detection mechanism that is used for circular weaving machine's automatic stop woof.
Background
At present, the weft stopping process of the weft stopping device of the domestic circular weaving machine is that when the weft yarn on a bobbin is completely released, no plastic flat yarn is used as an insulating layer between the bobbin and a fixed probe, and a metal bobbin is contacted with a metal probe fixedly arranged on a shuttle and then triggers a micro generator arranged at the tail end of the bobbin to send out a wireless pulse signal, so that the weft stopping of the circular weaving machine is monitored and controlled at the same time.
The publication number CN201395676Y discloses a chinese patent of "automatic weft stop device for circular weaving machine", which discloses a color mark sensor arranged on a frame of the circular weaving machine, wherein the color of a bobbin arranged on a shuttle is different from the color of weft thread on a weft thread package, when the weft thread on the bobbin is about to be put out, the bobbin is exposed, and the color mark sensor detects that the color changes, and a stop signal is given to a controller to stop the circular weaving machine, so as to realize automatic weft stop.
However, the circular weaving machine is not limited to produce products with the same color, so that when products with different colors are produced, the color scale of the sensor needs to be adjusted manually and frequently, the workload is more complicated, and meanwhile, the sensor can only detect whether weft yarns are completely laid out, but cannot detect the allowance in the production process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection mechanism for circular weaving machine's stop motion woof has the effect that detects the woof surplus and stop the woof automatically.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a detection mechanism for automatic stop woof of circular weaving machine, includes the mounting bracket, be provided with the installation pipe perpendicularly on the mounting bracket, be provided with infrared ray distancer and the metal inductor that sets up down in the installation pipe.
Through adopting above-mentioned technical scheme, detection mechanism places on the host computer directly over the shuttle, detects the woof unwrapping wire progress of below shuttle through infrared ray distancer and metal inductor. The infrared distance measuring instrument and the metal sensor are uniformly integrated in one mounting pipe, and then the mounting pipe is fixed on a main machine of the circular weaving machine through a mounting frame. The infrared distance meter displays the specific number of the detected weft yarn barrel according to the residual thickness, so that an operator can observe the real-time data of the paying-off more visually, and the operator can be prompted to change the weft yarn barrel according to the number. The metal inductor plays the effect of secondary alarm, and when a weft yarn section of thick bamboo exposed metal copper pipe, the metal inductor sent out the warning after detecting and reminded operating personnel to change a weft yarn section of thick bamboo, has avoided operating personnel to forget to change a weft yarn section of thick bamboo because of not noticing infrared distance meter data.
The utility model discloses a further set up to: the installation pipe lower extreme is provided with the transparent plate, the mount frame still be provided with dust removal mechanism in installation pipe one side, including rotating in the dust removal mechanism the dust removal board of terminal surface under the transparent plate.
Through adopting above-mentioned technical scheme, because woof, warp surface are from taking some dusts, on being the same as because the high-speed operation of equipment can adsorb a part dust to the transparent plate of installation pipe below, and then lead to infrared range finder and metal inductor to misalign or lose efficacy, therefore through setting up a dust removal mechanism in installation pipe one side, the dust of transparent plate below is scraped out through the dust removal board among the dust removal mechanism regularly, has improved the accurate nature of detection.
The utility model discloses a further set up to: the dust removal mechanism further comprises a driving motor used for fixing one end of the dust removal plate, a metal piece arranged on the dust removal plate and a Hall switch arranged in the installation pipe.
Through adopting above-mentioned technical scheme, the last output shaft of driving motor drives one end and fixes the dust removal board rotation on the output shaft, will remove dust the board and rotate terminal surface under the transparent plate and remove dust, and after hall switch in the installation pipe detected the metalwork that sets up on the dust removal board, driving motor stall, and then the dust removal board passes through inertial rotation, changes the dust removal mechanism realization to the installation pipe behind the installation pipe.
The utility model discloses a further set up to: the dust removing plate is further provided with a flexible plate, and the height of the flexible plate is larger than the vertical distance between the dust removing plate and the transparent plate.
Through adopting above-mentioned technical scheme, the flexible sheet on the dust removal board is through the deformability of self, and laminating that can be better improves dust removal effect on the terminal surface of transparent plate.
The utility model discloses a further set up to: the mounting bracket includes the fixed plate and is used for fixing driving motor's mounting panel, the fixed plate pass through the bolt with the mounting panel is connected, the mounting panel with be provided with the confession between the fixed plate the fixed mounting hole is pegged graft to the installation pipe.
Through adopting above-mentioned technical scheme, the mounting panel forms a mounting hole that is used for the fixed mounting pipe with the fixed plate, adjusts the size of mounting hole and then adjusts the mounted position of installation pipe on the mounting bracket through the bolt to realize that whole detection mechanism can the not co-altitude of adaptation, not equidimension circular weaving machine, improve application scope.
the utility model discloses a further set up to: the mounting tube outer wall is provided with the multilayer spacing ring, the mounting hole inner wall is provided with and is used for fixing a position the holding ring of spacing ring.
Through adopting above-mentioned technical scheme, the spacing ring of different positions of holding ring location realizes that the adjustment of installation pipe height on the mount is fixed to both realize that the chucking mode is fixed, ensure the stability of installation.
The utility model discloses a further set up to: the mounting plate is provided with a U-shaped positioning hole and waist-shaped holes positioned at two sides of the U-shaped positioning hole.
By adopting the technical scheme, when the mounting plate is mounted, the U-shaped positioning holes can be used for the plate plug-in unit on the circular weaving machine, then the mounting plate is mounted through the waist-shaped holes, and the mounting range of the whole detection mechanism is expanded by adjusting the waist-shaped holes.
To sum up, the utility model discloses following beneficial effect has: the weft yarn allowance is monitored in real time through the infrared distance measuring instrument, and whether the weft yarn is still completely placed or not can be detected through the secondary monitoring of the metal inductor, so that the influence on the product quality caused by the complete placement of the weft yarn is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the detection mechanism;
FIG. 2 is a schematic view of the structure of the installation tube when it is not installed;
Fig. 3 is a partial mechanism schematic view of the dust removing mechanism.
In the figure: 1. a mounting frame; 2. installing a pipe; 3. an infrared range finder; 4. a metal inductor; 5. a transparent plate; 6. a dust removal mechanism; 7. a dust removal plate; 8. a drive motor; 9. a metal member; 10. a Hall switch; 11. a flexible board; 12. a fixing plate; 13. mounting a plate; 14. a bolt; 15. mounting holes; 16. a limiting ring; 17. a positioning ring; 18. a U-shaped positioning hole; 19. a kidney-shaped hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A detection mechanism for automatic stop weft yarns of a circular weaving machine refers to fig. 1 and 2 and comprises a mounting frame 1, a mounting pipe 2 is arranged at one end of the mounting frame 1, a group of dust removal mechanisms 6 are arranged on one side of the mounting pipe 2 and used for removing dust on a transparent plate 5 arranged at the lower end of the mounting pipe 2, and the transparent plate 5 generally adopts a transparent acrylic plate. An infrared distance meter 3, a metal inductor 4 and a Hall switch 10 in a dust removal mechanism 6 are arranged in the mounting tube 2. The infrared distance measuring instrument 3 is used for detecting the thickness of the residual weft yarn on the weft yarn barrel, the infrared distance measuring instrument 3 can use the distance from the weft yarn barrel to the weft yarn barrel as a base point, the number on the infrared distance measuring instrument 3 is changed along with the continuous paying-off of the weft yarn barrel, and an operator can visually observe the weft yarn barrel. The metal inductor 4 is used for detecting a metal bobbin on the weft yarn bobbin, when the weft yarn is completely laid, the bobbin is directly exposed, when the metal inductor 4 detects the bobbin, the weft yarn is about to be completely laid, and at the moment, an operator is reminded to stop the machine and replace the weft yarn.
With continued reference to fig. 1 and 2, electrical components such as an infrared distance meter 3 are uniformly installed in the installation tube 2, and the installation tube 2 is fixed to the installation frame 1. Mounting bracket 1 includes fixed plate 12 and mounting panel 13, has formed a mounting hole 15 that supplies installation pipe 2 to peg graft between fixed plate 12 and the mounting panel 13, and fixed plate 12 both sides are provided with bolt 14, the one end at mounting panel 13 is connected to the front end, adjusts through bolt 14, realizes the regulation of 15 sizes of mounting hole. The outer wall of the mounting pipe 2 is distributed with a plurality of layers of limiting rings 16, meanwhile, the side wall of the mounting hole 15 is provided with a positioning ring 17, and after the limiting rings 16 with different heights are limited between the positioning rings 17, the mounting frame 1 for screwing the bolt 14 is about to fixedly mount the mounting pipe 2.
Referring to fig. 2 and 3, the mounting plate 13 is further provided with a group of dust removing mechanisms 6 on one side of the mounting pipe 2, and the dust removing mechanisms 6 comprise a driving motor 8 fixed on the mounting plate 13, a dust removing plate 7 arranged on an output shaft of the driving motor 8, and a flexible plate 11 vertically inserted on the dust removing plate 7, besides the hall switches 10 positioned on the mounting pipe 2. The flexible plate 11 is preferably made of rubber, so that it has a certain amount of deformation while having a certain strength. Dust removal board 7 is less than the height of transparent plate 5, but the interval between the two is less than the height of flexible sheet 11 for when dust removal board 7 rotated installation pipe 2 below, after 11 one ends of flexible sheet were crooked, crooked terminal surface can laminate on transparent plate 5 terminal surface, and along with dust removal board 7 continues to rotate, flexible sheet 11 realizes getting rid of the dust on the transparent plate 5.
The dust removing plate 7 is provided with a circular metal piece 9 (refer to fig. 3) on one side of the flexible plate 11, when the metal piece 9 rotates below the transparent plate 5 along with the dust removing plate 7, after the hall switch 10 arranged in the installation pipe 2 detects the metal piece 9, an output signal controls the driving motor 8 to stop rotating, the dust removing plate 7 rotates along with the driving motor 8 to rotate out of the transparent plate 5, and the purpose of removing dust once is achieved. Here, the position of the metal fitting 9 may be set to a position that cannot be detected by the metal sensor 4.
Returning to fig. 2, the mounting plate 13 is provided with a U-shaped positioning hole 18 at the other end provided with the mounting hole 15, waist-shaped holes 19 are arranged at two sides of the U-shaped positioning hole 18, and the whole detection mechanism can be mounted and fixed on the main machine of the circular weaving machine by inserting the U-shaped positioning hole 18 and adjusting the positions of the waist-shaped holes 19.
In the scheme, the infrared range finder 3, the metal inductor 4 and the Hall switch 10 can adopt common models in the prior art, and meanwhile, the program control of the detection mechanism can adopt PLC program control, so that the scheme to be protected is not substantially related to the scheme, and therefore the scheme is not explained and disclosed.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A detection mechanism for automatic stop weft of a circular weaving machine comprises a mounting frame (1), and is characterized in that: the mounting frame (1) is vertically provided with a mounting pipe (2), and an infrared distance meter (3) and a metal inductor (4) which are arranged downwards are arranged in the mounting pipe (2).
2. A detecting mechanism of a self-stop weft yarn for a circular knitting machine according to claim 1, characterized in that: the installation pipe (2) lower extreme is provided with transparent plate (5), mounting bracket (1) is in installation pipe (2) one side still is provided with dust removal mechanism (6), including rotating on dust removal mechanism (6) dust removal board (7) of terminal surface under transparent plate (5).
3. A detecting mechanism of a self-stop weft yarn for a circular knitting machine according to claim 2, characterized in that: the dust removal mechanism (6) further comprises a driving motor (8) used for fixing one end of the dust removal plate (7), a metal piece (9) arranged on the dust removal plate (7) and a Hall switch (10) arranged in the installation pipe (2).
4. A detecting mechanism of self-stop weft for circular weaving machines according to claim 3, characterized in that: the dust removal plate (7) is further provided with a flexible plate (11), and the height of the flexible plate (11) is larger than the vertical distance between the dust removal plate (7) and the transparent plate (5).
5. A detection mechanism for a self-stop weft yarn of a circular weaving machine according to claim 4, characterized in that: mounting bracket (1) is including fixed plate (12) and be used for fixing mounting panel (13) of driving motor (8), fixed plate (12) pass through bolt (14) with mounting panel (13) are connected, mounting panel (13) with be provided with the confession between fixed plate (12) installation pipe (2) are pegged graft fixed mounting hole (15).
6. a detection mechanism for a self-stop weft yarn of a circular weaving machine according to claim 5, characterized in that: the mounting tube (2) outer wall is provided with multilayer spacing ring (16), mounting hole (15) inner wall is provided with and is used for fixing a position locating ring (17) of spacing ring (16).
7. A detection mechanism for a self-stop weft yarn of a circular weaving machine according to claim 6, characterized in that: the mounting plate (13) is provided with a U-shaped positioning hole (18) and waist-shaped holes (19) positioned at two sides of the U-shaped positioning hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412312.1U CN209798204U (en) | 2019-03-28 | 2019-03-28 | Detection mechanism for automatic stop weft yarn of circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412312.1U CN209798204U (en) | 2019-03-28 | 2019-03-28 | Detection mechanism for automatic stop weft yarn of circular weaving machine |
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| CN209798204U true CN209798204U (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920412312.1U Active CN209798204U (en) | 2019-03-28 | 2019-03-28 | Detection mechanism for automatic stop weft yarn of circular weaving machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490425A (en) * | 2020-03-13 | 2020-08-04 | 浙江城电电气有限公司 | Voltage stabilizer |
| CN113684594A (en) * | 2021-08-17 | 2021-11-23 | 广东邦诚纺织科技有限公司 | Warp-finished warp-broken instant detection self-stopping device and circular weaving machine |
-
2019
- 2019-03-28 CN CN201920412312.1U patent/CN209798204U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111490425A (en) * | 2020-03-13 | 2020-08-04 | 浙江城电电气有限公司 | Voltage stabilizer |
| CN111490425B (en) * | 2020-03-13 | 2021-04-30 | 浙江城电电气有限公司 | Voltage stabilizer |
| CN113684594A (en) * | 2021-08-17 | 2021-11-23 | 广东邦诚纺织科技有限公司 | Warp-finished warp-broken instant detection self-stopping device and circular weaving machine |
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