CN112707240A

CN112707240A - Yarn prevents to drag even coiling mechanism of broken string

Info

Publication number: CN112707240A
Application number: CN202110170671.2A
Authority: CN
Inventors: 施振森
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-04-27

Abstract

The invention relates to the technical field of yarns and discloses a uniform winding device for preventing yarns from being pulled and broken, which comprises a supporting frame, wherein a driving motor is fixedly connected in the middle of the upper end of the supporting frame, a half-tooth gear is fixedly connected at the lower end of a rotating shaft, a transmission gear is meshed at the lower left side of the half-tooth gear, an internal tooth gear is meshed at the lower left side of the transmission gear, a sliding bearing is movably connected in the middle of a rotating lead screw, an adjusting roller is arranged at the right end of a reversing roller, an extrusion rod is movably connected at the upper end of the adjusting roller, and a transmission rod is fixedly connected at one. The device drives the axis of rotation through driving motor and rotates, makes half tooth gear intermittent type and drive gear and internal tooth gear transmission, realizes slide bearing's upper and lower periodic motion, through adjusting roller and the indirect control circuit of transfer line, reduces and offsets and drags to realized preventing excessively to drag broken string, even rolling, raising the efficient beneficial effect.

Description

Yarn prevents to drag even coiling mechanism of broken string

Technical Field

The invention relates to the technical field of yarns, in particular to a uniform winding device for preventing yarns from being pulled and broken.

Background

The yarn is a textile, various textile fibers are processed into products with certain fineness, the products are used for weaving, rope making, thread making, knitting, embroidering and the like, the products are divided into staple fiber yarn, continuous filament yarn and the like, and the wool yarn are generally used for spinning woolen sweaters, woolen pants, woolen vests, scarves, hats and gloves and weaving various articles for clothing in spring and autumn, and the products have the decoration effect besides heat preservation.

The yarn need carry out the rolling after processing is accomplished and collects the processing, but at the rolling in-process, because the forming speed is unstable, and rolling speed is invariable, leads to the broken string because of dragging the dynamics too big easily at the rolling in-process, influences rolling speed and yarn quality, during the yarn rolling in addition, because concentrate a rolling, lead to rolling yarn mixed and disorderly easily, direct influence follow-up use, therefore we provide a yarn and prevent to drag the even coiling mechanism of broken string.

Disclosure of the invention technical problem (1)

Aiming at the defects of the prior art, the invention provides the uniform winding device for preventing the yarn from being pulled and broken, which has the advantages of preventing the yarn from being excessively pulled and broken, uniformly winding and improving the efficiency, and solves the problems that the original device is easy to break due to pulling, low in efficiency, nonuniform in winding and disordered to influence the subsequent use.

(II) technical scheme

In order to achieve the purposes of preventing excessive pulling and breaking, uniformly winding and improving efficiency, the invention provides the following technical scheme: the utility model provides an even coiling mechanism of broken string is prevented dragging by yarn, includes braced frame, fixedly connected with driving motor in the middle of braced frame's the upper end, driving motor's lower extreme fixedly connected with transmission shaft, the outside swing joint of transmission shaft has the backup pad, the lower extreme fixedly connected with of transmission shaft, the first race of belt of middle fixedly connected with of transmission shaft, the centre joint in first race of belt has the conveyer belt, the conveyer belt is kept away from the one end joint in first race of belt and is had the second race of belt, the centre fixedly connected with axis of rotation in second race of belt, the lower extreme fixedly connected with half-tooth gear of axis of rotation, the meshing of half-tooth gear left side downside has drive gear, drive gear's left side downside meshing has internal tooth gear, internal tooth gear's lower extreme fixedly connected with connecting axle, the lower extreme joint, the lower extreme joint of shaft coupling has the rotation lead screw, the centre swing joint who rotates the lead screw has slide bearing, slide bearing's front top fixedly connected with direction slider, the centre sliding connection of direction slider has the yarn, yarn right-hand member outside sliding connection has the switching-over gyro wheel, the right-hand member of switching-over gyro wheel is provided with adjusting roller, adjusting roller's upper end swing joint has the stripper bar, adjusting roller's one end fixedly connected with transfer line is kept away from to the stripper bar, the one end fixedly connected with of keeping away from the stripper bar of transfer line is electrically conductive lower contact, the top of electrically conductive lower contact is provided with electrically conductive upper contact, adjusting roller's the upper right side is provided with.

Preferably, the half circumference of the outer side of the half-tooth gear is provided with teeth, the outer side of the transmission gear is provided with meshing teeth, and the teeth and the meshing teeth are matched in size and shape, so that reverse transmission of the transmission gear can be realized.

Preferably, the inner circumference of the internal gear is provided with meshing teeth, and the meshing teeth are matched with the meshing teeth on the outer side of the transmission gear in size and shape, so that the same-direction transmission of the transmission gear can be realized.

Preferably, the outer side of the rotating screw rod is provided with threads, the inner side of the sliding bearing is provided with threads, and the threads are matched with the threads, so that the sliding bearing can slide on the rotating screw rod.

Preferably, the outside joint of transfer line has expanding spring, expanding spring's upper end fixedly connected with barrier plate, expanding spring provides certain activity space and the required power that resets for the transfer line.

Preferably, the conductive lower contact is made of a metal conductive material, the conductive upper contact is made of a metal conductive material, and the conductive lower contact and the conductive upper contact are connected to a control circuit of the driving motor together.

(III) advantageous effects

Compared with the prior art, the invention provides the uniform winding device for preventing the yarn from being pulled and broken, which has the following beneficial effects:

1. the uniform winding device for preventing the yarn from being pulled and broken opens the driving motor after safety inspection, the driving motor works and rotates to drive the transmission shaft to synchronously rotate, the transmission shaft rotates to drive the half-tooth gear to synchronously rotate after transmission, when the half-tooth gear rotates clockwise, when teeth on the gear are meshed with the internal gear on the outer side, the internal gear is driven to rotate clockwise, when the teeth on the inner side are meshed with the transmission gear, the half-tooth gear enables the transmission gear to rotate anticlockwise, the transmission gear is meshed with the internal gear to enable the internal gear to rotate anticlockwise, because the motion of the internal gear can drive the rotating screw rod to move synchronously through the connecting shaft and the coupler, the rotating screw rod periodically adjusts the direction to rotate, the sliding bearing reciprocates periodically on the rotating screw rod, and the beneficial effects of uniform rolling and improvement of rolling quality are achieved.

2. This kind of yarn prevents to drag even coiling mechanism of broken string, it rotates to drive the transmission shaft through driving motor, the transmission shaft drives the wind-up roll synchronous rotation, carry out the rolling, when processing production speed is slow, the yarn receives certain dynamics of dragging easily, when receiving and dragging, adjusting roller receives the extrusion, make the stripper bar upward movement, the spring shrinkage that makes the transfer line outside offsets certain power of dragging, when dragging the dynamics too big, contact to conductive upper contact under the electrically conductive of messenger's transfer line upper end, contact makes driving motor's circuit short circuit on conductive lower contact and the electrically conductive, stop work, directly eliminate the power of dragging, thereby realized that automatically regulated is prevented to pull, prevent the beneficial effect of broken string influence efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

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

FIG. 3 is a schematic illustration of the reciprocating motion transmission of the present invention;

FIG. 4 is a schematic view of a tear resistant feature of the present invention;

FIG. 5 is a schematic cross-sectional view of the structure of FIG. 4 at B-B according to the present invention.

In the figure: 1. a support frame; 2. a drive motor; 3. a drive shaft; 4. a support plate; 5. a wind-up roll; 6. a first belt groove; 7. a conveyor belt; 8. a second belt groove; 9. a rotating shaft; 10. a half-tooth gear; 11. a transmission gear; 12. an internal gear; 13. a connecting shaft; 14. a coupling; 15. rotating the screw rod; 16. a sliding bearing; 17. a guide slider; 18. a yarn; 19. a reversing roller; 20. adjusting the roller; 21. an extrusion stem; 22. a transmission rod; 23. a conductive lower contact; 24. a conductive upper contact; 25. and (4) guiding the roller.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an even winding device for preventing yarn from being pulled and broken comprises a supporting frame 1, a driving motor 2 is fixedly connected in the middle of the upper end of the supporting frame 1, a transmission shaft 3 is fixedly connected at the lower end of the driving motor 2, a supporting plate 4 is movably connected at the outer side of the transmission shaft 3, the lower end of the transmission shaft 3 is fixedly connected, a first belt groove 6 is fixedly connected in the middle of the transmission shaft 3, a conveyor belt 7 is clamped in the middle of the first belt groove 6, a second belt groove 8 is clamped at one end of the conveyor belt 7 far away from the first belt groove 6, a rotating shaft 9 is fixedly connected in the middle of the second belt groove 8, a half-tooth gear 10 is fixedly connected at the lower end of the rotating shaft 9, teeth are arranged on the half circumference of the outer side of the half-tooth gear 10, meshing teeth are arranged on the outer side of a transmission gear 11, a transmission gear 11 is meshed at the lower left side of the half-tooth gear 10, an internal gear 12 is meshed at the lower left side of the transmission gear 11, meshing teeth are arranged on the circumference of the inner side of the internal gear 12 and are matched with the size and shape of the meshing teeth at the outer side of the transmission gear 11, the same-direction transmission of the transmission gear can be realized, a connecting shaft 13 is fixedly connected at the lower end of the internal gear 12, a coupler 14 is clamped at the lower end of the connecting shaft 13, a rotating screw rod 15 is clamped at the lower end of the coupler 14, a thread is arranged at the outer side of the rotating screw rod 15, a thread is arranged at the inner side of a sliding bearing 16 and is matched with the thread, the sliding bearing 16 can slide on the rotating screw rod 15, a sliding bearing 16 is movably connected in the middle of the rotating screw rod 15, a guide slide block 17 is fixedly connected above, the right end of the reversing roller 19 is provided with an adjusting roller 20, the upper end of the adjusting roller 20 is movably connected with an extrusion rod 21, one end, far away from the adjusting roller 20, of the extrusion rod 21 is fixedly connected with a transmission rod 22, the outer side of the transmission rod 22 is clamped with a telescopic spring, the upper end of the telescopic spring is fixedly connected with a blocking plate, the telescopic spring provides a certain moving space for the transmission rod 22 and the force required by resetting, one end, far away from the extrusion rod 21, of the transmission rod 22 is fixedly connected with a conductive lower contact 23, a conductive upper contact 24 is arranged above the conductive lower contact 23, the conductive lower contact 23 is made of a metal conductive material, the conductive upper contact 24 is made of a metal conductive material, the conductive lower contact 23 and the conductive upper contact 24 are connected together in a control circuit of the driving motor 2, and a guide.

The working principle is as follows: the uniform winding device for preventing the yarn from being pulled and broken is characterized in that after safety inspection is carried out, a driving motor 2 is opened, the driving motor 2 works and rotates to drive a transmission shaft 3 to synchronously rotate, the transmission shaft 3 rotates to drive a winding roller 5 to rotate for winding, the transmission shaft 3 drives a first belt groove 6 to rotate when rotating, transmission is carried out through a conveyor belt 7, so that a second belt groove 8 synchronously rotates, the second belt groove 8 rotates to drive a rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive a half-tooth gear 10 to synchronously rotate, when teeth on the half-tooth gear 10 rotate clockwise, the teeth on the half-tooth gear 10 are meshed with an internal tooth gear 12 at the outer side to drive the internal tooth gear 12 to clockwise rotate, when the teeth are meshed with a transmission gear 11 at the inner side, the half-tooth gear 10 enables the transmission gear 11 to anticlockwise rotate, the transmission gear 11 is, because the internal gear 12 can drive the rotating screw rod 15 to synchronously move through the connecting shaft 13 and the coupler 14, the rotating screw rod 15 periodically adjusts the direction to rotate, the sliding bearing 16 reciprocates periodically on the rotating screw rod 15, the yarn 18 is uniformly wound on the yarn winding device 5 under the guidance of the guide sliding block 17, and the beneficial effects of uniform winding and improvement of winding quality are achieved.

The uniform winding device for preventing the yarn from being pulled and broken is characterized in that a driving motor 2 drives a transmission shaft 3 to rotate, the transmission shaft 3 drives a winding roller 5 to synchronously rotate for winding, the rotation speed of the winding roller 5 is constant, the yarn 18 slides on the inner side of a guide roller 25 and then is guided by an adjusting roller 20 and a reversing roller 19 to adjust the direction for winding, when the processing production speed is slow, the yarn 18 is easy to have certain pulling force, when the yarn is pulled, the adjusting roller 20 is extruded to enable an extrusion rod 21 to move upwards, a spring outside a transmission rod 22 is contracted to offset certain pulling force, when the pulling force is overlarge, a conductive lower contact 23 at the upper end of the transmission rod 22 is enabled to contact with a conductive upper contact 24, the conductive lower contact 23 is enabled to contact with the conductive upper contact 24 to enable a circuit of the driving motor 2 to be short-circuited, the yarn stops working, the pulling force is directly eliminated, and the pulling resistance is automatically adjusted, The beneficial effect of preventing the broken wire from influencing the efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yarn prevents dragging even coiling mechanism of broken string, includes braced frame (1), its characterized in that: fixedly connected with driving motor (2) in the middle of the upper end of braced frame (1), the lower extreme fixedly connected with transmission shaft (3) of driving motor (2), the outside swing joint of transmission shaft (3) has backup pad (4), the lower extreme fixedly connected with of transmission shaft (3), the first race of belt of centre fixedly connected with (6) of transmission shaft (3), the middle joint of first race of belt (6) has conveyer belt (7), the one end joint that first race of belt (6) was kept away from in conveyer belt (7) has second race of belt (8), the middle fixedly connected with axis of rotation (9) of second race of belt (8), the lower extreme fixedly connected with half-tooth gear (10) of axis of rotation (9), half-tooth gear (10) left side downside meshing has drive gear (11), the left downside meshing of drive gear (11) has internal tooth gear (12), the lower extreme fixedly connected with connecting axle (13) of internal gear (12), the lower extreme joint of connecting axle (13) has shaft coupling (14), the lower extreme joint of shaft coupling (14) has rotation lead screw (15), the centre swing joint that rotates lead screw (15) has slide bearing (16), the positive top fixedly connected with direction slider (17) of slide bearing (16), the centre sliding connection of direction slider (17) has yarn (18), yarn (18) right-hand member outside sliding connection has reversing roller (19), the right-hand member of reversing roller (19) is provided with adjusting roller (20), the upper end swing joint of adjusting roller (20) has squeeze bar (21), the one end fixedly connected with transfer line (22) of adjusting roller (20) is kept away from in squeeze bar (21), the one end fixedly connected with electrically conductive lower contact (23) of squeeze bar (21) of keeping away from of transfer line (22), a conductive upper contact (24) is arranged above the conductive lower contact (23), and a guide roller (25) is arranged above the right side of the adjusting roller (20).

2. The uniform winding device for preventing yarn from being pulled and broken as claimed in claim 1, characterized in that: tooth teeth are arranged on the outer side of the half-tooth gear (10) on the half circumference, meshing teeth are arranged on the outer side of the transmission gear (11), and the tooth teeth and the meshing teeth are matched in size and shape.

3. The uniform winding device for preventing yarn from being pulled and broken as claimed in claim 1, characterized in that: and meshing teeth are arranged on the circumference of the inner side of the internal gear (12), and are matched with the meshing teeth on the outer side of the transmission gear (11) in size and shape.

4. The uniform winding device for preventing yarn from being pulled and broken as claimed in claim 1, characterized in that: the outer side of the rotary screw rod (15) is provided with threads, the inner side of the sliding bearing (16) is provided with threads, and the threads are matched with the threads.

5. The uniform winding device for preventing yarn from being pulled and broken as claimed in claim 1, characterized in that: the outside joint of transfer line (22) has expanding spring, expanding spring's upper end fixedly connected with barrier plate.

6. The uniform winding device for preventing yarn from being pulled and broken as claimed in claim 1, characterized in that: the material of the lower conductive contact (23) is a metal conductive material, the material of the upper conductive contact (24) is a metal conductive material, and the lower conductive contact (23) and the upper conductive contact (24) are connected in a control circuit of the driving motor (2) together.