CN113502572A - Chenille defect-free shutdown operation auxiliary device and using method thereof - Google Patents
Chenille defect-free shutdown operation auxiliary device and using method thereof Download PDFInfo
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- CN113502572A CN113502572A CN202111040838.XA CN202111040838A CN113502572A CN 113502572 A CN113502572 A CN 113502572A CN 202111040838 A CN202111040838 A CN 202111040838A CN 113502572 A CN113502572 A CN 113502572A
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- yarn
- sleeve
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- chenille
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
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- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a chenille defect-free shutdown operation auxiliary device and a using method thereof. According to the invention, after the yarn is clamped by the yarn clamping device, a downward force is generated on the sliding block due to the action of inertia, the sliding block moves downwards along the inner wall of the sleeve to compress the first spring, the inertia of the yarn can be buffered through the first spring, the yarn can be prevented from being secondarily broken, in addition, the tension can be adjusted when the yarn is knotted, the yarn has the same tension as the original tension after the broken ends are connected, and the synchronous conveying of the yarn is ensured.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to a chenille flawless shutdown operation auxiliary device and a using method thereof.
Background
The chenille often needs to be stopped to process because of yarn breakage in the production process, and although the raw material is wasted because of knotting when the chenille is stopped once, the chenille needs to be stopped to replace the raw material if the raw material is used up, and the raw material is inevitably knotted when the chenille is replaced. Patent document No. 201810500384.1 discloses a chenille normal stop operation assisting device that realizes normal operation of chenille products at the time of stop. According to the principle of electromagnetic adsorption, a yarn lifting device is arranged on one side of an output roller, an electromagnet is matched with a yarn breakage detector, and when the yarn breakage detector detects yarn breakage, the electromagnet adsorbs and drives a rotary rod to rotate so as to drive the yarn lifting device to move to lift yarns. However, in the actual production activity, the yarn has certain tension in the forward feeding and transporting process, and after the yarn is suddenly broken, due to the inertia, the yarn can be untwisted, if the yarn is clamped by the yarn lifter at the moment, secondary breakage of the yarn is possibly caused, but effective measures are not taken in the prior art, in this patent document, the yarn is buffered after being caught only by the rotation of the rotary lever, and further, in the patent document, the electromagnet is directly used for adsorbing to drive the rotary rod to rotate so as to lift the yarn, however, the yarn lifting distance cannot be completely controlled, and therefore, the tension of the yarn cannot be adjusted, and in view of the above disadvantages of the chenille defect-free stop operation auxiliary device in the prior art, the invention provides a novel chenille defect-free stop operation auxiliary device and a use method thereof.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a chenille fault-free stop operation assisting device capable of buffering inertia generated by a yarn after a jam to prevent a secondary breakage of the yarn.
The invention provides a chenille defect-free shutdown operation auxiliary device, which comprises a rotary disk for winding yarn on a pitch piece, wherein the upper part of the rotary disk is provided with a rotating shaft, the upper part of the rotating shaft is connected with a rotary motor, the rotary motor is arranged on a supporting plate in a rotating way, the lower part of the rotary disk is provided with a swing arm, the lower part of the swing arm is provided with a delivery roller, the middle of the delivery roller is provided with the pitch piece, the lower part of the pitch piece is provided with a blade, the blade is arranged on a tool rest, the lower part of the delivery roller is provided with a pair of guide wheels, the guide wheels are arranged on a guide wheel bracket, two sides of the delivery roller are respectively provided with a shutdown operation auxiliary device, the shutdown operation auxiliary device comprises a sleeve and a sliding block arranged in the sleeve, the circumferential surface of the sliding block is attached to the inner wall of the sleeve and is in sliding fit connection with the sleeve, the center of the sliding block is connected with a yarn guide tube along the vertical direction, and two ends of the yarn guide tube respectively extend to the outer part of the sleeve along the vertical direction after penetrating through the sliding block, and the top of yarn guide tube is provided with the fixing-line device, be connected with first spring between the bottom of bottom and the bottom of slider in the telescopic cavity, be connected with the quarter butt along its radial symmetry on the periphery of slider, be connected with first mounting panel after this quarter butt passes the bar breach on the sleeve, the up end of first mounting panel is connected with the guide post along vertical direction, telescopic top is extended along both sides and is formed with the second mounting panel, install the actuating mechanism who is used for driving the guide post rebound on the second mounting panel, the slider passes through actuating mechanism drive guide post rebound and realizes lifting the yarn.
Preferably, the driving mechanism comprises a motor fixed on the second mounting plate, an output end of the motor extends into the gear box and is in driving connection with a sector gear in the gear box, a half-thread is formed on one side, facing the sector gear, of the circumferential surface of the guide post, the guide post is in threaded connection with the sector gear through the half-thread, and the top of the guide post extends outwards in the radial direction to form a limiting plate.
Preferably, the thread clamping device comprises a fixed table which is fixedly sleeved on the top of the thread guide tube and arranged along the horizontal direction, one side of the fixed table is elastically connected with a thread guide rubber wheel along the horizontal direction, the other side of the fixed table is fixed with a semi-cylindrical barrel matched with the thread guide rubber wheel, and the thread guide rubber wheel penetrates through the cross section area of the thread guide tube along the horizontal direction under the natural state and is attached to the cavity of the semi-cylindrical barrel.
Preferably, a first base is fixed on one side of the top of the fixed table corresponding to the yarn guide rubber wheel, limiting sliding columns are connected in through grooves on two sides of the top end of the first base respectively, first connecting rods are hinged to centers of two ends of the yarn guide rubber wheel, the tail end of each first connecting rod is connected with a sliding sleeve which is concentric with the limiting sliding column, the sliding sleeve is sleeved on the limiting sliding column in a sliding mode, a second spring is further sleeved on the limiting sliding column, one end of the second spring is fixedly connected with the left side of the through groove, and the other end of the second spring is connected with the sliding sleeve; a second base is fixed on one side of the top of the fixed table, which corresponds to the yarn guide rubber wheel, a second connecting rod is fixedly connected to the two ends of the semi-cylindrical barrel along the horizontal direction, and the tail end of the second connecting rod is fixedly connected with the inner side of the top of the second base.
The invention also provides a using method of the chenille defect-free shutdown operation auxiliary device, which comprises the following steps: the yarn is from leading-in to the guide tube after the delivery roller output, when disconnected yarn detector detected disconnected yarn, the fixing-line device at guide tube top was at first moved and is accomplished the card of yarn and die, under the initial condition, two sector gear do not all mesh with the guide post mutually, the yarn is blocked the back because inertial effect produces decurrent power to the slider by the fixing-line device, and then the first spring of drive slider along telescopic inside downstream compression, first spring realizes the inertial buffering of yarn, when needs are knoed, it can to lift the yarn along telescopic inner wall rebound through actuating mechanism drive slider.
Preferably, the yarn is stuck by the thread clamping device in the following specific method: the yarn loses tension because of the fracture, and the sliding sleeve slides to the right side along spacing traveller under the reaction of second spring, and then the drive is led the yarn rubber tyer and is removed inside the semi-cylindrical barrel, leads yarn rubber tyer and the semi-cylindrical barrel and cooperatees and form the extrusion to the yarn, and the yarn is blocked under the frictional force effect between them.
Preferably, the specific method for driving the slide block to move upwards along the inner wall of the sleeve by the driving mechanism is as follows: the motor on any side is started firstly, the motor is controlled through the controller, after the sector gear corresponding to the motor is meshed with the guide post, the controller controls the other motor to be started, so that the sector gear corresponding to the motor is meshed with the guide post, and the two sector gears are alternately meshed with the corresponding guide posts respectively to drive the guide posts to move upwards.
The beneficial effects of the invention are as follows:
according to the yarn clamping device, after the yarn is clamped by the yarn clamping device, the sliding block generates downward force due to the action of inertia, the sliding block moves downwards along the inner wall of the sleeve to compress the first spring, the inertia of the yarn can be buffered through the first spring, and the yarn can be prevented from being secondarily broken. When the yarns are knotted, the sliding block can be driven to slide upwards along the inner wall of the sleeve through the driving mechanism, so that the yarns are lifted, the two motors in the driving mechanism respectively drive the sector gears to be meshed with the guide posts in an alternating mode, the lifting distance of the yarns can be controlled, tension adjustment during knotting of the yarns can be achieved, the yarns have the same tension as the original yarns after the broken ends are connected, synchronous conveying of the yarns is guaranteed, and the problem of yarn disorder is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a first angle of the auxiliary device for stopping operation according to the present invention;
FIG. 2 is a second angle schematic view of the auxiliary device for stopping operation according to the present invention;
FIG. 3 is a schematic sectional perspective view of the stop operation assisting device according to the present invention;
FIG. 4 is a schematic sectional view of the stop operation assisting apparatus according to the present invention;
fig. 5 is a schematic structural view of the top of the yarn guide tube in the invention.
In the figure: 1. a sleeve; 2. a slider; 3. a first mounting plate; 4. a guide post; 5. half thread; 6. a second mounting plate; 7. a limiting plate; 8. a gear case; 9. a strip-shaped notch; 10. a motor; 11. a sector gear; 12. a yarn guide tube; 13. a first spring; 14. a fixed table; 15. a first base; 16. a limiting sliding column; 17. a first link; 18. a sliding sleeve; 19. a second spring; 20. a yarn guide rubber wheel; 21. a second base; 22. a second link; 23. a semi-cylindrical barrel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The embodiment of the utility model discloses chenille does not have fault shutdown operation auxiliary device, include the gyration dish of winding the yarn on the gauge slice, gyration dish upper portion is equipped with the pivot, and pivot upper portion even has rotating electrical machines, and rotating electrical machines ann changes in the backup pad, and the gyration dish lower part is equipped with the swing arm, and the swing arm lower part is equipped with the output roller, is equipped with the gauge slice in the middle of the output roller, and gauge slice lower part is equipped with the blade, and the blade sets up on the knife rest, and the output roller lower part is equipped with a pair of leading wheel, and the leading wheel sets up on the leading wheel support. As a core technical scheme of the invention, the invention is provided with a stop operation auxiliary device at two sides of the output roller respectively, as shown in figures 1-5, the stop operation auxiliary device comprises a sleeve 1 and a slide block 2 arranged in the sleeve 1, the circumferential surface of the slide block 2 is attached to the inner wall of the sleeve 1 and is connected with the inner wall in a sliding fit manner, the center of the slide block 2 is connected with a yarn guide tube 12 along the vertical direction, two ends of the yarn guide tube 12 penetrate through the slide block 2 and respectively extend to the outside of the sleeve 1 along the vertical direction, the top end of the yarn guide tube 12 is provided with a yarn clamping device, a first spring 13 is connected between the bottom end in the cavity of the sleeve 1 and the bottom of the slide block 2, the circumferential surface of the slide block 2 is symmetrically connected with short rods along the radial direction, this quarter butt passes and is connected with first mounting panel 3 behind the bar breach 9 on the sleeve 1, and the up end of first mounting panel 3 is connected with guide post 4 along vertical direction, and sleeve 1's top is extended along both sides and is formed with second mounting panel 6, installs the actuating mechanism who is used for driving guide post 4 and upwards moves on the second mounting panel 6, and slider 2 passes through actuating mechanism drive guide post 4 and upwards moves the realization and lift the yarn.
Specifically, the driving mechanism in this embodiment includes a motor 10 fixed on the second mounting plate 6, an output end of the motor 10 extends into the gear box 8 and is in driving connection with a sector gear 11 inside the gear box, a half-thread 5 is formed on one side of the circumferential surface of the guide post 4 facing the sector gear 11, the guide post 4 is in threaded connection with the sector gear 11 through the half-thread 5, the corresponding sector gear 11 is driven by the motor 10 to be engaged with the guide post 4, and the two sector gears 11 are respectively engaged with the guide post 4 in an alternating manner to realize upward driving of the guide post 4, a limiting plate 7 is formed by extending the top of the guide post 4 radially outward, when the guide post 4 is driven by the driving mechanism to move upward to complete lifting of the yarn, the sector gear 11 is disengaged from the guide post 4, and the guide post 4 is restored to the initial position under the action of a first spring 13, the limit plate 7 prevents the guide post 4 from slipping off the second mounting plate 6.
Further, the yarn clamping device in this embodiment includes a fixed sleeve fixed on the top of the yarn guide tube 12 and a fixed table 14 disposed along the horizontal direction, one side of the fixed table 14 is elastically connected with a yarn guide rubber wheel 20 along the horizontal direction, specifically, one side of the top of the fixed table 14 corresponding to the yarn guide rubber wheel 20 is fixed with a first base 15, the through grooves on two sides of the top end of the first base 15 are respectively connected with a limiting sliding column 16, the centers of two ends of the yarn guide rubber wheel 20 are hinged with a first connecting rod 17, the end of the first connecting rod 17 is connected with a sliding sleeve 18 concentrically disposed with the limiting sliding column 16, the sliding sleeve 18 is slidably sleeved on the limiting sliding column 16, a second spring 19 is further sleeved on the limiting sliding column 16, one end of the second spring 19 is fixedly connected with the left side of the through groove, and the other end is connected with the sliding sleeve 18. And the opposite side of fixed station 14 is fixed with the semi-cylindrical barrel 23 with leading yarn rubber tyer 20 matched with, and specifically, one side that the fixed station 14 top corresponds to leading yarn rubber tyer 20 is fixed with second base 21, and the both ends fixedly connected with of semi-cylindrical barrel 23 has the second connecting rod 22 along the horizontal direction setting, and the terminal of second connecting rod 22 is fixed continuous with the inboard at second base 21 top. The yarn guide rubber wheel 20 penetrates through the cross section area of the yarn guide tube 12 in the horizontal direction to be attached to the cavity of the semi-cylindrical barrel 23 in the natural state, when yarns are fed through the yarn clamping device, the yarns pass between the yarn guide rubber wheel 20 and the semi-cylindrical barrel 23, and the yarns have certain tension in the forward transportation process, so that the tension can generate thrust on the yarn guide rubber wheel 20 after covering the yarn guide rubber wheel 20, the sliding sleeve 18 is further pushed to slide along the left side of the limiting sliding column 16 to compress the second spring 19, the yarn guide rubber wheel 20 is separated from the semi-cylindrical barrel 23 at the moment, the yarns are fed and transported forward through the yarn guide rubber wheel 20, when the yarns are broken, the tension disappears, the yarn guide rubber wheel 20 is restored to the initial position under the reverse action of the second spring 19, and the yarn guide rubber wheel 20 is matched with the semi-cylindrical barrel 23 to extrude and clamp the yarns.
The invention provides a chenille defect-free shutdown operation auxiliary device, which has the following working principle: the yarn is guided into a yarn guide tube 12 after being output from an output roller, in an initial state, two sector gears 11 are not meshed with a guide post 4, when a yarn breakage detector detects yarn breakage, the yarn loses tension due to breakage, a sliding sleeve 18 slides towards the right side along a limiting sliding post 16 under the reaction of a second spring 19, a yarn guide rubber wheel 20 is driven to move to the inside of a semi-cylindrical barrel 23, the yarn guide rubber wheel 20 and the semi-cylindrical barrel 23 are matched to extrude the yarn, the yarn is clamped under the action of friction force of the yarn guide rubber wheel and the semi-cylindrical barrel 23, the yarn is clamped by a yarn clamping device, a downward force is generated on a sliding block 2 under the action of inertia, the sliding block 2 is driven to move downwards along the inside of a sleeve 1 to compress a first spring 13, the first spring 13 achieves buffering on the inertia of the yarn, when knotting is needed, one motor 10 on either side is started firstly, the motor 10 is controlled by a controller, after the sector gear 11 corresponding to the motor 10 is meshed with the guide post 4, the controller controls the other motor 10 to start, so that the sector gear 11 corresponding to the motor 10 is meshed with the guide post 4, the two sector gears 11 are alternately meshed with the corresponding guide post 4 respectively to drive the guide post 4 to move upwards, and finally the purpose of lifting yarns is achieved, after knotting is completed, the controller controls the motor 10 to drive the two sector gears 11 to rotate and disengage from the guide post 4, and the guide post 4 is restored to the initial position under the action of the first spring 13.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A chenille defect-free shutdown operation auxiliary device comprises a rotary disc for winding yarns on a pitch piece, wherein a rotary shaft is arranged on the upper portion of the rotary disc, a rotary motor is connected to the upper portion of the rotary shaft and arranged on a supporting plate, a swing arm is arranged on the lower portion of the rotary disc, an output roller is arranged on the lower portion of the swing arm, a pitch piece is arranged in the middle of the output roller, a blade is arranged on the lower portion of the pitch piece, the blade is arranged on a knife rest, a pair of guide wheels are arranged on the lower portion of the output roller and arranged on a guide wheel support, the chenille defect-free shutdown operation auxiliary device is characterized in that shutdown operation auxiliary devices are respectively arranged on two sides of the output roller and comprise a sleeve (1) and a sliding block (2) arranged inside the sleeve (1), the circumferential surface of the sliding block (2) is attached to the inner wall of the sleeve (1) and connected with the sliding wheel in a matched manner, and a yarn guide tube (12) is connected to the center of the sliding block (2) along the vertical direction, the two ends of the yarn guide tube (12) extend to the outside of the sleeve (1) along the vertical direction after penetrating through the sliding block (2), a thread clamping device is arranged at the top end of the yarn guide tube (12), a first spring (13) is connected between the bottom end in the cavity of the sleeve (1) and the bottom of the sliding block (2), short rods are symmetrically connected on the circumferential surface of the sliding block (2) along the radial direction of the sliding block, this quarter butt passes and is connected with first mounting panel (3) behind bar breach (9) on sleeve (1), and the up end of first mounting panel (3) is connected with guide post (4) along vertical direction, and the top of sleeve (1) extends along both sides and is formed with second mounting panel (6), installs the actuating mechanism who is used for driving guide post (4) rebound on second mounting panel (6), and slider (2) realize lifting the yarn through actuating mechanism drive guide post (4) rebound.
2. A chenille machine halt operation auxiliary device according to claim 1, wherein the driving mechanism comprises a motor (10) fixed on the second mounting plate (6), the output end of the motor (10) extends into the gear box (8) and is connected with a sector gear (11) in the gear box in a driving way, a half thread (5) is formed on one side of the circumferential surface of the guide post (4) facing the sector gear (11), the guide post (4) is connected with the sector gear (11) in a threaded way through the half thread (5), and the top of the guide post (4) extends outwards along the radial direction to form a limiting plate (7).
3. A chenille machine halt operation auxiliary device according to claim 2, characterized in that the thread jamming device comprises a fixing table (14) fixedly sleeved on the top of the yarn guide tube (12) and arranged along the horizontal direction, one side of the fixing table (14) is elastically connected with a yarn guide rubber wheel (20) along the horizontal direction, the other side of the fixing table (14) is fixed with a semi-cylindrical barrel (23) matched with the yarn guide rubber wheel (20), and the yarn guide rubber wheel (20) passes through the cross section area of the yarn guide tube (12) along the horizontal direction under the natural state and is jointed with the cavity of the semi-cylindrical barrel (23).
4. A chenille defect-free shutdown operation auxiliary device according to claim 3, characterized in that a first base (15) is fixed at one side of the top of the fixed platform (14) corresponding to the yarn guide rubber wheel (20), limit sliding columns (16) are respectively connected in through grooves at two sides of the top end of the first base (15), first connecting rods (17) are hinged at the centers of two ends of the yarn guide rubber wheel (20), a sliding sleeve (18) concentrically arranged with the limit sliding columns (16) is connected to the tail end of each first connecting rod (17), the sliding sleeve (18) is slidably sleeved on the limit sliding columns (16), a second spring (19) is further sleeved on the limit sliding columns (16), one end of the second spring (19) is fixedly connected with the left side of the through groove, and the other end is connected with the sliding sleeve (18); a second base (21) is fixed on one side of the top of the fixed platform (14) corresponding to the yarn guide rubber wheel (20), second connecting rods (22) arranged along the horizontal direction are fixedly connected to the two ends of the semi-cylindrical barrel (23), and the tail ends of the second connecting rods (22) are fixedly connected with the inner side of the top of the second base (21).
5. Use of a chenille stopping operation aid according to any one of claims 1 to 4, characterized in that the method is as follows: the yarn is imported into in guide-tube (12) after the delivery roller is exported, when broken yarn detector detected the broken yarn, the card line ware at guide-tube (12) top was at first moved and is accomplished the card of yarn and die, under the initial condition, two sector gear (11) all do not mesh with guide post (4), the yarn is blocked the back because inertial effect produces decurrent power to slider (2) by the card line ware, and then drive slider (2) along the inside first spring of removal compression (13) downwards of sleeve (1), first spring (13) realize the buffering to yarn inertia, when needs are knoed, through actuating mechanism drive slider (2) along the inner wall rebound of sleeve (1) with the yarn lift can.
6. The use method of the chenille defect-free shutdown operation auxiliary device is characterized in that the thread clamping device is used for clamping yarns in the following specific method: the yarn loses tension due to breakage, the sliding sleeve (18) slides to the right side along the limiting sliding column (16) under the reaction of the second spring (19), the yarn guide rubber wheel (20) is driven to move to the inside of the semi-cylindrical barrel body (23), the yarn guide rubber wheel (20) and the semi-cylindrical barrel body (23) are matched to extrude the yarn, and the yarn is clamped under the friction force of the yarn guide rubber wheel and the semi-cylindrical barrel body.
7. A method of using a chenille stopping operation assisting device according to claim 5, characterized in that the concrete method of driving the slider (2) to move up along the inner wall of the sleeve (1) by the driving mechanism is as follows: the motor (10) on any side is started firstly, the motor (10) is controlled through the controller, when the sector gear (11) corresponding to the motor (10) is meshed with the guide post (4), the controller controls the other motor (10) to be started, so that the sector gear (11) corresponding to the motor (10) is meshed with the guide post (4), and the two sector gears (11) are alternately meshed with the corresponding guide posts (4) respectively to drive the guide posts (4) to move upwards.
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| CN207031643U (en) * | 2017-06-27 | 2018-02-23 | 湖北妙虎纺织有限责任公司 | A kind of doubling winder broken yarn device |
| CN108360109A (en) * | 2018-05-23 | 2018-08-03 | 浙江美来亚纺织有限公司 | A kind of snow Neil is without fault shutdown operation ancillary equipment |
| CN208533011U (en) * | 2018-06-27 | 2019-02-22 | 浙江东星纺织机械有限公司 | A kind of broken yarn detection system |
| CN110485008A (en) * | 2019-07-03 | 2019-11-22 | 谢龙魁 | A kind of tension self-regulation multiply twisting machine |
| CN111764018A (en) * | 2020-05-21 | 2020-10-13 | 嘉兴金科达纺织科技股份有限公司 | Wiring device of warp knitting machine and oxford production process using same |
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