Shearing device for textile yarn processing

Abstract

The utility model discloses a shearing device for textile yarn processing, which belongs to the technical field of textile yarn production and processing and comprises a yarn, a base, a winding mechanism and a shearing mechanism. The base is fixedly connected with a thread seat, the top of the thread seat is provided with a thread groove, yarn penetrates through the thread groove and is wound by the winding mechanism, the shearing mechanism comprises an electric push rod, a lifting seat and a cutter, and the winding mechanism comprises a fixed seat plate, a motor, a movable seat plate and a thread wheel. Yarn is pressed through the pressing seat, then the yarn is cut off through the cutter, the yarn is cut off after being pressed, the situation that the yarn cannot be cut off due to looseness of the yarn is avoided, and the phenomena of thread end winding and knotting after the yarn is cut off can also be avoided. 2, the line wheel is mounted on the rotating shaft, and the position of the rotating shaft can be moved through the movement of the movable seat plate, so that the line wheel is convenient to mount and replace;

Description

Technical Field

[0001] The utility model relates to the technical field of textile yarn production and processing, in particular to a shearing device for textile yarn processing. Background Art

[0002] Textile yarn is a product with a certain fineness processed from various textile fibers. It is used for weaving, rope making, thread making and embroidery, etc. It is divided into short fiber yarn and continuous filament.

[0003] The yarn is produced by a textile machine. The yarn produced by the textile machine is generally wound by a winding mechanism. The length of the yarn that can be wound by the wire wheel on the winding mechanism is limited. After the wire wheel is wound, the yarn needs to be cut. Only a cutter is used in the existing technology to cut the yarn directly. The thread end after cutting is not easy to find, and the yarn is in a relaxed state during cutting, resulting in the yarn not being completely cut off, or the thread end after cutting being entangled and knotted.

[0004] In the existing yarn cutting device, it is difficult to replace, install or adjust the position of the yarn winding wheel during the yarn winding process. Utility Model Content

[0005] In order to solve the above problems, the present invention provides a shearing device for textile yarn processing, which is achieved through the following technical solutions.

[0006] A shearing device for textile yarn processing comprises yarn, a base, a winding mechanism and a shearing mechanism; a wire seat is fixedly connected to the base, a wire groove is evenly opened longitudinally on the top of the wire seat, the right side of the wire groove is sealed by a cover plate, a guide roller is rotatably connected to the base on the left side of the wire seat, the winding mechanism is located on the left side of the guide roller, the yarn passes through the wire groove, and is wound up by the winding mechanism after being guided by the guide roller, and the shearing mechanism comprises an electric push rod, a lifting seat and a cutter; a support rod is fixedly connected to the wire seat symmetrically front and back, the top of the support rod is fixedly connected to the mounting seat, the fixed part of the electric push rod is fixedly connected to the mounting seat, the lifting seat is slidably connected to the support rod, the telescopic head of the electric push rod is fixedly connected to the lifting seat, the cutter is fixedly connected to the lower surface of the lifting seat, and a cutting groove is opened on the wire seat at the position corresponding to the cutter.

[0007] Preferably, a hanging seat is slidably connected to the support rod, and the hanging seat is located below the lifting seat. A sliding rod is fixed to the hanging seat, and the sliding rod is slidably connected to the lifting seat. A hanging block is fixed to the top of the sliding rod, and a spring is provided on the outside of the sliding rod. A pressure seat is fixed to the position of the wire groove on the lower surface of the hanging seat, and the pressure seats are symmetrically arranged on both sides of the cutter.

[0008] Preferably, the winding mechanism includes a fixed seat plate, a motor, a movable seat plate and a wire wheel; the fixed seat plate is fixedly connected to the front side of the base through a first vertical rod, the front side of the fixed seat plate is fixedly connected to a cover body, the fixed seat plate is uniformly rotated laterally and connected to a transmission shaft, the number of the transmission shaft is consistent with the wire groove, and the drive shaft is rotatably connected inside the cover, and the drive shaft and the front end of the transmission shaft are linked by a bevel gear pair. The motor is fixed to the left side of the cover body, and the output shaft of the motor is docked with the drive shaft through a coupling, the movable seat plate is slidably connected to the rear side of the fixed seat plate, and the position of the movable seat plate corresponding to the transmission shaft is rotatably connected to a rotating shaft, the front end of the rotating shaft is fixedly connected to a square block, and the rear end of the transmission shaft is provided with a square groove adapted to the square block, and the wire wheel is arranged on the rotating shaft.

[0009] Preferably, a slide is fixedly connected to the bottom of the movable seat plate through a second vertical rod, a slide groove is provided on the base, the slide is slidably connected in the slide groove, a screw is rotatably connected in the slide groove, and the slide is engaged with the screw.

[0010] Preferably, a sleeve is fixedly connected to the center of the wire wheel, and the sleeve is movably sleeved on the rotating shaft. A fixing groove and a guide groove are respectively provided on the upper and lower sides of the rotating shaft. A guide block adapted to the guide groove is fixedly connected to the inner wall of the sleeve, and a positioning screw is engaged with the position corresponding to the fixing groove on the sleeve.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The yarn is sheared by the shearing mechanism. During shearing, the yarn is pressed by the pressure seat and then cut by the cutter, so that the yarn is pressed before being cut, avoiding the position where the yarn cannot be cut due to relaxation, and also avoiding the entanglement and knotting of the yarn ends after cutting.

[0013] 2. The spool is installed on the rotating shaft. The position of the rotating shaft can be moved by moving the movable seat plate to facilitate the installation and replacement of the spool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 : A schematic structural diagram of a shearing device for textile yarn processing according to the present invention;

[0016] Figure 2 : A longitudinal sectional view of the shearing mechanism of the present invention;

[0017] Figure 3 : A schematic diagram of the winding mechanism of the present invention;

[0018] Figure 4 : Figure 3 A partial enlarged view of point A shown;

[0019] Figure 5 : Driving schematic diagram of the transmission shaft of the utility model.

[0020] The reference numerals are as follows:

[0021] 100-yarn, 1-base, 11-thread seat, 12-thread groove, 13-cover plate, 14-guide roller, 21-fixed seat plate, 22-motor, 23-movable seat plate, 24-thread wheel, 25-first vertical pole, 26-cover body, 27-transmission shaft, 28-drive shaft, 29-bevel gear pair, 210-coupling, 211-rotating shaft, 212-square block, 213-square groove, 214-first Two vertical poles, 215-slide seat, 216-slide groove, 217-screw, 218-sleeve, 219-fixed groove, 220-guide groove, 221-guide block, 222-positioning screw, 31-electric push rod, 32-lifting seat, 33-cutter, 34-support rod, 35-mounting seat, 36-cutting groove, 37-hanging seat, 38-slide rod, 39-hanging block, 310-spring, 311-pressure seat. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-5As shown, a shearing device for textile yarn processing includes a yarn 100, a base 1, a winding mechanism and a shearing mechanism; a wire seat 11 is fixedly connected to the base 1, and a wire groove 12 is evenly opened on the top of the wire seat 11 in the longitudinal direction. The right side of the wire groove 12 is sealed by a cover plate 13. A guide roller 14 is rotatably connected to the base 1 on the left side of the wire seat 11. The winding mechanism is located on the left side of the guide roller 14. The yarn 100 passes through the wire groove 12 and is guided by the guide roller 14 and then wound by the winding mechanism. The coil and shearing mechanism includes an electric push rod 31, a lifting seat 32 and a cutter 33; the wire seat 11 is symmetrically fixed with support rods 34 in the front and back directions, the top of the support rod 34 is fixed with a mounting seat 35, the fixed part of the electric push rod 31 is fixed in the mounting seat 35, the lifting seat 32 is slidably connected to the support rod 34, the telescopic head of the electric push rod 31 is fixed to the lifting seat 32, the cutter 33 is fixed to the lower surface of the lifting seat 32, and a cutting groove 36 is opened on the wire seat 11 at the position corresponding to the cutter 33.

[0024] Furthermore, a hanging seat 37 is slidably connected to the support rod 34, and the hanging seat 37 is located below the lifting seat 32. A sliding rod 38 is fixed to the hanging seat 37, and the sliding rod 38 is slidably connected to the lifting seat 32. A hanging block 39 is fixed to the top of the sliding rod 38, and a spring 310 is provided on the outside of the sliding rod 38. A pressure seat 311 is fixed to the position of the wire groove 12 on the lower surface of the hanging seat 37, and the pressure seat 311 is symmetrically arranged on both sides of the cutter 33.

[0025] Furthermore, the winding mechanism includes a fixed seat plate 21, a motor 22, a movable seat plate 23 and a wire wheel 24; the fixed seat plate 21 is fixedly connected to the front side of the base 1 through a first vertical rod 25, and a cover body 26 is fixedly connected to the front side of the fixed seat plate 21. A transmission shaft 27 is uniformly rotated laterally on the fixed seat plate 21. The number of transmission shafts 27 is consistent with the wire groove 12. A driving shaft 28 is rotatably connected inside the cover body 26. The driving shaft 28 and the front end of the transmission shaft 27 are linked by a bevel gear pair 29. The motor 22 is fixedly connected to the left side of the cover body 26, and the output shaft of the motor 22 is connected to the driving shaft 28 through a coupling 210. The movable seat plate 23 is slidably connected to the rear side of the fixed seat plate 21, and a rotating shaft 211 is rotatably connected to the position of the corresponding transmission shaft 27 on the movable seat plate 23. The front end of the rotating shaft 211 is fixedly connected to a square block 212, and the rear end of the transmission shaft 27 is provided with a square groove 213 adapted to the square block 212, and the wire wheel 24 is arranged on the rotating shaft 211.

[0026] Furthermore, a slide 215 is fixedly connected to the bottom of the movable seat plate 23 through a second vertical rod 214, and a slide groove 216 is opened on the base 1. The slide 215 is slidably connected in the slide groove 216, and a screw rod 217 is rotatably connected in the slide groove 216, and the slide 215 is engaged with the screw rod 217.

[0027] Furthermore, a sleeve 218 is fixedly connected to the center of the reel 24, and the sleeve 218 is movably sleeved on the rotating shaft 211. A fixing groove 219 and a guide groove 220 are respectively provided on the upper and lower sides of the rotating shaft 211. A guide block 221 adapted to the guide groove 220 is fixedly connected to the inner wall of the sleeve 218, and a positioning screw 222 is engaged with the position of the sleeve 218 corresponding to the fixing groove 219.

[0028] A specific embodiment of the present invention is as follows:

[0029] like Figure 3 and 4 As shown, when installing the pulley 24, the slide 215 is driven to move backward by the rotation of the screw 217, and the slide 215 drives the movable seat plate 23 to move through the second vertical rod 214, thereby separating the rotating shaft 211 and the transmission shaft 27, and inserting the sleeve 218 from the left end of the rotating shaft 211 so that the sleeve 218 is slidably connected to the rotating shaft 211, and then the screw 217 is rotated in the opposite direction to allow the square block 212 to enter the square groove 213.

[0030] Then adjust the position of the sleeve 218 and the wire wheel 24 so that each wire wheel 24 is aligned with a wire groove 12, and then screw the positioning screw 222 to fix the position of the wire wheel 24.

[0031] like Figure 1 As shown, the yarn 100 produced by the textile machine passes through the thread groove 12, is guided by the guide roller 14 and then wound on the thread wheel 24, and then the motor 22 is started, as shown in FIG. Figure 5 As shown, the motor 22 drives the drive shaft 28 to rotate through the coupling 210, and the drive shaft 28 drives the transmission shaft 27 to rotate through the bevel gear pair 29. The transmission shaft 27 drives the rotating shaft 211 and the line wheel 24 to rotate through the cooperation of the square groove 213 and the square block 212, thereby winding the yarn 100.

[0032] After the wire wheel 24 is fully wound, the motor 22 is braked. Figure 1 and 2 As shown, the electric push rod 31 works to press the lifting seat 32 downward. When the pressing seat 311 contacts the bottom of the wire groove 12, the positions of the pressing seat 311 and the hanging seat 37 remain unchanged. When the electric push rod 31 continues to extend, it will drive the lifting seat 32 and the cutter 33 to descend, and the cutter 33 enters the cutting groove 36, thereby cutting the yarn 100. Then the electric push rod 31 shortens and the cutter 33 returns to its original position.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A shearing device for textile yarn processing, comprising yarn, characterized in that: The cam is fixedly mounted on the base and has a plurality of guide rollers arranged on the top of the cam, the guide rollers being arranged on the bottom of the cam and the guide rollers being arranged on the bottom of the cam.

2. A shearing device for textile yarn processing according to claim 1, characterized in that: The support rod is slidably connected to a hanging seat, which is located below the lifting seat. A sliding rod is fixed to the hanging seat, which is slidably connected to the lifting seat. A hanging block is fixed to the top of the sliding rod, and a spring is provided on the outer sleeve of the sliding rod. A pressure seat is fixed to the position of the wire groove on the lower surface of the hanging seat, and the pressure seats are symmetrically arranged on both sides of the cutter.

3. A shearing device for textile yarn processing according to claim 1, characterized in that: The transmission gear of the movable frame is connected with the transmission gear of the movable frame by the first gear and the second gear of the movable frame is connected with the transmission gear of the movable frame to the transmission gear of the movable frame.

4. A shearing device for textile yarn processing according to claim 3, characterized in that: A slide is fixedly connected to the bottom of the movable seat plate through a second vertical rod. A slide groove is provided on the base. The slide is slidably connected in the slide groove. A screw is rotatably connected in the slide groove. The slide is engaged with the screw.

5. A shearing device for textile yarn processing according to claim 3, characterized in that: A sleeve is fixedly connected to the center of the wire wheel, and the sleeve is movably sleeved on the rotating shaft. A fixing groove and a guide groove are respectively provided on the upper and lower sides of the rotating shaft. A guide block adapted to the guide groove is fixedly connected to the inner wall of the sleeve, and a positioning screw is engaged with the position corresponding to the fixing groove on the sleeve.

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