CN107310986B

CN107310986B - Yarn lubricating and guiding device

Info

Publication number: CN107310986B
Application number: CN201710604126.3A
Authority: CN
Inventors: 沈春蕾
Original assignee: Zhejiang Refulgence Textile Co ltd
Current assignee: Zhejiang Refulgence Textile Co ltd
Priority date: 2017-07-24
Filing date: 2017-07-24
Publication date: 2023-03-14
Anticipated expiration: 2037-07-24
Also published as: CN107310986A

Abstract

The invention provides a yarn lubricating and guiding device, and belongs to the technical field of textile machinery. The lubricating filling device comprises a guide sleeve, a pull rod, a lubricating filling and a yarn guide ring, wherein the guide sleeve is horizontally installed on a pull rod support in a threaded manner, the pull rod can be arranged on the guide sleeve in a left-right sliding manner, the left end of the pull rod is hinged with the right end of a connecting rod, a first gear and a second gear are meshed with each other, the left end of the connecting rod is hinged with one mounting hole of the second gear, the lubricating filling is divided into an upper part and a lower part by a partition plate, an inverted cone plug is attached to a conical hole under the action of a supporting spring, a needle-shaped hole in the inverted cone plug is communicated with a guide groove, the yarn guide ring is arranged below the lubricating filling, the upper end of a liquid guide pipe is connected with the guide groove of the inverted cone plug, the lower end of the liquid guide pipe is connected with a liquid guide hole in the yarn guide ring, a yarn barrel is rotatably arranged on the yarn guide ring support, and yarns penetrate through the yarn guide ring. The invention synchronously realizes the lubrication and the guiding of the yarn, not only the lubricant on the yarn is uniform, but also the damage of the yarn is greatly reduced, the structure is reasonable, and the cost is low.

Description

Yarn lubricating and guiding device

Technical Field

The invention relates to the technical field of textile machinery, in particular to a yarn lubricating and guiding device.

Background

The yarn is processed into products with certain fineness by various textile fibers and is used for weaving, rope making, thread making, knitting, embroidering and the like. The yarn is divided into: (1) the short fiber yarn is made up by spinning short fiber (natural short fiber or chemical fiber cut fiber), ring spindle yarn, free end spinning yarn and self-twisting yarn. (2) Continuous filaments, such as natural silk and chemical filaments, are twisted or untwisted, smooth or textured filaments, and the like. (3) The yarn is made of two or more strands of single yarn twisted together. The spinning and weaving engineering has more links and more workers, and defects and defective products can be generated when any link has a bit of errors. The spinning link occupies an important position in textile engineering, and the quality of yarn directly influences the normal operation of each subsequent process and the appearance quality of a finished product. During the production and processing of the yarn, a yarn guide ring is needed to guide the yarn. In the technical processes of weaving, pretreatment and the like of the yarn, a plurality of factors can cause the fabric to be rough in hand feeling, and the lubricant is added to improve the hand feeling. The lubricant has the main functions of reducing the broken ends of weaving after being used, is suitable for various natural fibers, chemical fiber yarns and blended yarns thereof, prevents the fibers from directly contacting with the fibers after being adsorbed on the surfaces of the fibers, reduces the dynamic friction coefficient and the static friction coefficient between the fibers, reduces the resistance between fabric components and the resistance between the fabric and a human body, and achieves the effects of soft hand feeling, smoothness and comfortable wearing. In the conventional production, yarn guiding and lubricating of yarns are carried out separately, and yarn lubricating is generally carried out after a yarn guiding link, so that the yarns are damaged, the structure is complex and the cost is high.

Disclosure of Invention

The invention aims to provide a yarn lubricating and guiding device, which synchronously realizes the lubrication and the guiding of yarns, has uniform lubricant on the yarns, greatly reduces the damage of the yarns, and has reasonable structure and low cost.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a yarn lubricating and guiding device comprises a supporting base, a pull rod support, a guide sleeve, a locking nut, a pull rod, a connecting rod, a first gear, a second gear, a first gear shaft, a second gear shaft, a gear support, a swing motor, a lubricating tank, a partition plate, a lubricating agent, an inverted conical plug, a guide rod, a supporting spring, a liquid filling opening, a spiral cover, a liquid guide pipe, a yarn guide ring, a liquid guide hole, a yarn drum and a yarn drum support, wherein the pull rod support is fixed on the supporting base, the guide sleeve is horizontally and threadedly installed on the pull rod support, the locking nut is also in threaded connection with the guide sleeve, the right end of the locking nut is attached to the left end of the pull rod support, the pull rod can be arranged on the guide sleeve in a left-right sliding mode, the left end of the pull rod is hinged to the right end of the connecting rod, the first gear is installed on the gear support through the first gear shaft, the second gear is installed on the gear support through the second gear shaft, the first gear and the second gear are meshed with each other, the first gear is coaxially connected with the swing motor, mounting holes are formed in the second gear at equal angular intervals, the distance between each mounting hole and the axis of the second gear is different, the left end of the connecting rod is hinged to one mounting hole of the second gear, a limiting baffle is arranged on the pull rod, the lubricating tank is mounted at the right end of the pull rod, the partition plate divides the lubricating tank into an upper part and a lower part, a conical hole is formed in the partition plate, the guide rod is vertically fixed to the upper part of the lubricating tank, a guide groove is formed in the inverted cone-shaped plug, the inverted cone-shaped plug can be arranged on the guide rod in a vertical sliding mode, the supporting spring and the guide rod are coaxially arranged, the upper end of the supporting spring is attached to the upper end of the lubricating tank, and the lower end of the supporting spring is attached to the upper end of the inverted cone-shaped plug, the back taper stopper is laminated with the bell mouth under supporting spring's effect, the upper portion partial shipment that the lubrication was irritated has emollient, the filling opening sets up the upper end at the lubrication is irritated, spiral cover and filling opening threaded connection, still be provided with needle shape hole on the back taper stopper, needle shape hole and guide way intercommunication, the yarn guide ring sets up the below at the lubrication is irritated, be provided with the drain hole in the yarn guide ring, the guide way of back taper stopper is connected to the upper end of catheter, the intra-annular drain hole of leading of yarn is connected to the lower extreme of catheter, the rotatable setting of yarn section of thick bamboo is at yarn section of thick bamboo support, and the yarn passes the drain ring.

Furthermore, the number of the mounting holes on the second gear is 4-6.

Further, the first gear and the second gear are both helical gears.

Further, the locking nut is a hexagonal thin nut.

Compared with the prior art, the invention has the following advantages and effects: the swing motor drives the first gear to rotate in a reciprocating mode, the second gear is driven by the first gear to rotate in a reciprocating mode, the second gear drives the pull rod to slide back and forth left and right through the connecting rod, and meanwhile the yarn guide ring moves back and forth left and right along with the pull rod. The lubricant in the upper part of the lubricating tank enters the guide groove from the needle-shaped hole, enters the liquid guide hole in the yarn guide ring from the liquid guide pipe and finally accumulates on the yarn guide ring. The yarn on the yarn cylinder passes through the yarn guide ring to realize yarn reversing, and is coated with a lubricating agent to realize lubrication. By loosening the locking nut, the left and right positions of the guide sleeve can be adjusted, and the left and right sliding positions of the pull rod can be adjusted. The locking nut is a hexagonal thin nut, so that the structure is light and thin, and the reliability is good. The first gear and the second gear are both helical gears, and have the advantages of small size, light weight, large transmission torque, stable starting, fine transmission ratio grading and long service life. The number of the mounting holes on the second gear is 4-6, and the distance from each mounting hole to the axis of the second gear is different, so that the adjustment of the left end position of the connecting rod is facilitated. Be provided with limit baffle on the pull rod, realize the spacing to the pull rod, safe and reliable. The invention synchronously realizes the lubrication and the guiding of the yarn, not only the lubricant on the yarn is uniform, but also the damage of the yarn is greatly reduced, the structure is reasonable, and the cost is low.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is an enlarged view A of a portion of FIG. 1 according to the present invention.

In the figure: 1. the yarn feeding device comprises a supporting base, 2. A pull rod support, 3. A guide sleeve, 4. A locking nut, 5. A pull rod, 6. A connecting rod, 7. A first gear, 8. A second gear, 9. A first gear shaft, 10. A second gear shaft, 11. A gear support, 12. A swing motor, 13. A lubricating tank, 14. A partition plate, 15. A lubricating agent, 16. An inverted cone plug, 17. A guide rod, 18. A supporting spring, 19. A liquid filling opening, 20. A rotary cover, 21. A liquid guide pipe, 22. A yarn guide ring, 23. A liquid guide hole, 24. A yarn barrel, 25. A yarn barrel support, 26. A mounting hole, 27. A limiting baffle, 28. A guide groove and 29. A needle-shaped hole.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

As shown in fig. 1 and 2, a yarn lubrication guiding device comprises a supporting base 1, a pull rod support 2, a guiding sleeve 3, a locking nut 4, a pull rod 5, a connecting rod 6, a first gear 7, a second gear 8, a first gear shaft 9, a second gear shaft 10, a gear support 11, a swing motor 12, a lubrication tank 13, a partition plate 14, a lubricant 15, an inverted cone plug 16, a guide rod 17, a supporting spring 18, a filling opening 19, a screw cap 20, a liquid guide tube 21, a yarn guide ring 22, a liquid guide hole 23, a yarn drum 24 and a yarn drum support 25, wherein the pull rod support 2 is fixed on the supporting base 1, the guiding sleeve 3 is horizontally and threadedly mounted on the pull rod support 2, the locking nut 4 is also in threaded connection with the guiding sleeve 3, the right end of the locking nut 4 is attached to the left end of the pull rod support 2, the locking nut 4 is a hexagonal thin nut, and is light and thin in structure and good in reliability. The pull rod 5 can slide left and right and is arranged on the guide sleeve 3, the left end of the pull rod 5 is hinged with the right end of the connecting rod 6, the first gear 7 is arranged on the gear support 11 through the first gear shaft 9, the second gear 8 is arranged on the gear support 11 through the second gear shaft 10, the first gear 7 and the second gear 8 are meshed with each other, the first gear 7 and the second gear 8 are both helical gears, and the gear type adjustable speed reducer is small in size, light in weight, large in transmission torque, stable in starting, fine in transmission ratio grading and long in service life. First gear 7 and swing motor 12 coaxial coupling, the equiangular interval is provided with mounting hole 26 on the second gear 8, the number of mounting hole 26 on the second gear 8 is 4-6, every mounting hole 26 is all inequality apart from the distance in the axle center of second gear 8, is favorable to the adjustment of connecting rod 6 left end position. The left end of the connecting rod 6 is hinged to one of the mounting holes 26 of the second gear 8, and the pull rod 5 is provided with a limiting baffle 27, so that the pull rod 5 is limited, and the device is safe and reliable. The lubricating tank 13 is arranged at the right end of the pull rod 5, the lubricating tank 13 is divided into an upper part and a lower part by the partition plate 14, a tapered hole is formed in the partition plate 14, the guide rod 17 is vertically fixed at the upper part of the lubricating tank 13, a guide groove 28 is formed in the inverted conical plug 16, the inverted conical plug 16 can be arranged on the guide rod 17 in a vertical sliding mode, the supporting spring 18 and the guide rod 17 are coaxially arranged, the upper end of the supporting spring 18 is attached to the upper end of the lubricating tank 13, the lower end of the supporting spring 18 is attached to the upper end of the inverted conical plug 16, the inverted conical plug 16 is attached to the tapered hole under the action of the supporting spring 18, the lubricant 15 is arranged on the upper part of the lubricating tank 13, the liquid filling opening 19 is formed in the upper end of the lubricating tank 13, the screw cap 20 is in threaded connection with the liquid filling opening 19, a needle-shaped hole 29 is further formed in the inverted conical plug 16, the needle 29 is communicated with the guide groove 28, the yarn guide ring 22 is arranged below the lubricating tank 13, a liquid guide tube support 22 is rotatably arranged in the yarn guide tube 23 and penetrates through the yarn guide tube support seat 25.

Through the technical scheme, when the yarn lubricating and guiding device is used, the swing motor 12 drives the first gear 7 to rotate in a reciprocating mode, the second gear 8 is driven by the first gear 7 to rotate in a reciprocating mode, the second gear 8 drives the pull rod 5 to slide back and forth left and right through the connecting rod 6, and the yarn guide ring 22 moves back and forth left and right along with the pull rod 5. The lubricant 15 in the upper part of the lubricating grease tank 13 enters the guide groove 28 from the needle-shaped hole 29 and enters the liquid guide hole 23 in the yarn guide ring 22 from the liquid guide tube 21, and finally accumulates on the yarn guide ring 22. The yarn on the bobbin 24 passes through the yarn guide ring 22 to realize yarn reversing and is coated with the lubricant 15 to realize lubrication. By loosening the locking nut 4, the left and right positions of the guide sleeve 3 can be adjusted, and the adjustment of the left and right sliding positions of the pull rod 5 is adapted. The invention synchronously realizes the lubrication and the guiding of the yarn, not only the lubricant on the yarn is uniform, but also the damage of the yarn is greatly reduced, the structure is reasonable, and the cost is low.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. A yarn lubrication guide device is characterized in that: the automatic yarn feeding device comprises a supporting base, a pull rod support, a guide sleeve, a locking nut, a pull rod, a connecting rod, a first gear, a second gear, a first gear shaft, a second gear shaft, a gear support, a swing motor, a lubricating tank, a partition plate, a lubricant, an inverted cone plug, a guide rod, a supporting spring, a liquid filling opening, a spiral cover, a liquid guide pipe, a yarn guide ring, a liquid guide hole, a yarn drum and a yarn drum support, wherein the pull rod support is fixed on the supporting base, the guide sleeve is horizontally and threadedly installed on the pull rod support, the locking nut is also threadedly connected with the guide sleeve, the right end of the locking nut is attached to the left end of the pull rod support, the pull rod is arranged on the guide sleeve in a left-right sliding mode, the left end of the pull rod is hinged to the right end of the connecting rod, the first gear is installed on the gear support through the first gear shaft, the second gear is installed on the gear support through the second gear shaft, and the first gear is meshed with the second gear, the first gear is coaxially connected with the swing motor, mounting holes are formed in the second gear at equal angular intervals, the distance between each mounting hole and the axis of the second gear is different, the left end of the connecting rod is hinged to one of the mounting holes of the second gear, a limiting baffle is arranged on the pull rod, the lubricating tank is arranged at the right end of the pull rod, the lubricating tank is divided into an upper part and a lower part by the partition plate, a conical hole is formed in the partition plate, the guide rod is vertically fixed to the upper part of the lubricating tank, a guide groove is formed in the inverted cone-shaped plug, the inverted cone-shaped plug is arranged on the guide rod in a vertically sliding mode, the supporting spring and the guide rod are coaxially arranged, the upper end of the supporting spring is attached to the upper end of the lubricating tank, the lower end of the supporting spring is attached to the upper end of the inverted cone-shaped plug, and the inverted cone-shaped plug is attached to the conical hole under the action of the supporting spring, the upper part of the lubricating tank is filled with lubricant, the liquid filling port is arranged at the upper end of the lubricating tank, the screw cap is in threaded connection with the liquid filling port, the inverted conical plug is also provided with a needle-shaped hole which is communicated with the guide groove, the yarn guide ring is arranged below the lubricating tank, the yarn guide ring is internally provided with a liquid guide hole, the upper end of the liquid guide pipe is connected with the guide groove of the inverted conical plug, the lower end of the liquid guide pipe is connected with the liquid guide hole in the yarn guide ring, the yarn barrel is rotatably arranged on the yarn barrel support, and yarn passes through the yarn guide ring; the number of the mounting holes on the second gear is 4-6; the first gear and the second gear are both helical gears; the locking nut is a hexagonal thin nut.