CN212668844U

CN212668844U - Winding head winding mechanism

Info

Publication number: CN212668844U
Application number: CN202021024690.1U
Authority: CN
Inventors: 邬杨伟; 杜飓风; 周凯; 付小波; 高科
Original assignee: Zhoushan Jinhu Chemical Fiber Machinery Co ltd
Current assignee: Zhoushan Jinhu Chemical Fiber Machinery Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-09
Anticipated expiration: 2030-06-05

Abstract

A coiling head spinning-in mechanism is characterized in that: the winding head spinning-in mechanism comprises a spinning-in device and a transmission mechanism which can accurately spin-in angles and conveys the spinning-in device from a vertical state, the spinning-in device is arranged on the side portion of the rack and comprises a sliding yarn guide plate, the sliding yarn guide plate is arranged on the guide rail through a sliding rod in a sliding mode, a plurality of limiting holes corresponding to the positions of the wire grooves in the paper tubes are formed in the sliding yarn guide plate, one end of the transmission mechanism is connected with the sliding rod, and the other end of the transmission mechanism is connected with the pushing cylinder. The utility model discloses a side formula installation, the operation is safer to adopt four connecting rod drive mechanism, not only simple structure is reasonable, the operation is adjusted conveniently, has still effectively improved the success rate and the production efficiency of new hair, is convenient for maintain and maintain simultaneously.

Description

Winding head winding mechanism

Technical Field

The utility model belongs to textile machinery equipment field relates to a full-automatic winding head's mechanism of spinning-in.

Background

With the increase of the social demand on chemical fiber filaments and the increase of the cost of energy, time and workers, the mechanical automatic spinning mode becomes an important mode for increasing the production energy in the post-processing. In the working process of the existing winder, tow repiece is an important process, and when the tow is successfully wound through a series of operations, the paper tube is sleeved on a chuck of the winder, so that the repiece purpose is achieved.

In the existing spinning-in device, good spinning-in of tows cannot be achieved, and usually workers are required to perform auxiliary spinning-in, so that the workload of the workers is greatly increased, and meanwhile, the production efficiency of the tows is low.

According to the investigation, the traditional Chinese patent 'spinning machine spinning-in device' with the patent number of CN200920113666.2 comprises a supporting rod, a square rod, a support, a locking plate, a bracket, an electromagnet and an iron core, wherein the support is fixedly arranged on the square rod, the bracket is fixedly arranged on the support, the locking plate is provided with a pin hole, the locking plate is movably connected with the bracket through a pin shaft arranged in the pin hole, a supporting head is arranged on the part, located on the upper side of the pin hole, of the locking plate, a supporting groove is arranged in the middle of the supporting rod, the supporting head corresponds to the supporting groove, the electromagnet is transversely and fixedly arranged on the bracket, and the iron core is arranged in. The yarn-spinning device is used for yarn-breaking joints, improves the quality of yarn joints and does not send silk yarns into a wire groove of a paper tube.

Also Chinese patent No. CN201120380027.X, a repiece device, which comprises a guide rail, a repiece trolley, a bidirectional pneumatic valve, a swing arm, a twist stopper and a swing arm guide bracket; the guide rail is fixed below the hot box; the spinning-in trolley is connected with the guide rail in a sliding manner; the bidirectional pneumatic valve is fixed at the lowest end of the guide rail and drives the spinning-in trolley to slide on the guide rail; the swing arm is rotationally connected with the spinning-in trolley; the twist stopper is arranged on the swing arm; and the swing arm guide bracket is fixed at the top of the guide rail. The device drives the repiece dolly to slide on the guide rail through the two-way pneumatic valve, shortens about 50% repiece time, has improved production efficiency, but the structure is still not simple reasonable enough, still needs further improvement.

Disclosure of Invention

The utility model aims to solve the technical problem that a winding head spinning-in mechanism with simple and reasonable structure and convenient operation is provided to foretell technical situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a coiling head spinning-in mechanism is characterized in that: the winding head spinning-in mechanism comprises a spinning-in device and a transmission mechanism which can accurately spin-in angles and conveys the spinning-in device from a vertical state, the spinning-in device is arranged on the side portion of the rack and comprises a sliding yarn guide plate, the sliding yarn guide plate is arranged on the guide rail through a sliding rod in a sliding mode, a plurality of limiting holes corresponding to the positions of the wire grooves in the paper tubes are formed in the sliding yarn guide plate, one end of the transmission mechanism is connected with the sliding rod, and the other end of the transmission mechanism is connected with the pushing cylinder.

As an improvement, the transmission mechanism is a four-link transmission mechanism and comprises a linkage rod, a swing rod, a sliding pin and a fixing frame, wherein the fixing frame is arranged on one side of the bottom of the rack, the lower ends of the linkage rod and the swing rod are rotatably arranged on the fixing frame, the upper end of the swing rod is connected with the sliding rod, two pushing cylinders are arranged on the rack and located below the sliding thread guide plate, the first pushing cylinder is movably connected with the upper end of the linkage rod, the upper end of the second pushing cylinder is movably connected with the middle of the linkage rod through the sliding pin, and the swing angle of the swing rod is controlled through the second pushing cylinder.

And a rotating shaft is arranged on the fixing frame, between the lower end of the swing rod and the lower end of the linkage rod, the lower end of the swing rod is rotatably fixed on the rotating shaft, and the lower end of the linkage rod is welded on the rotating shaft.

Furthermore, a sliding groove is formed in the upper end of the second pushing cylinder, the sliding pin penetrates through the sliding groove to be connected with the middle of the linkage rod, and the length of the sliding groove is controlled to enable the swing angle of the linkage rod to be 0-50 degrees.

Furthermore, the longitudinal section of the slide bar is in a shape of Chinese character 'tu', the guide rail is provided with a sliding groove for the rear end of the slide rail to be placed in and slide, the two sides of the slide bar are provided with grooves matched with the sliding groove, and the middle part of the front end of the slide bar is concavely provided with a mounting groove for the rear end of the sliding yarn guide plate to be inserted.

Still further, be equipped with the limiting plate that is used for controlling slip godet board position in the mounting groove, slip godet board passes through the limiting plate setting in the mounting groove of slide bar, and the front side interval of slip godet board is equipped with the leading-in spacing hole of the corresponding confession silk thread in wire casing position of a plurality of groups and paper tube.

Furthermore, the upper end of the swing rod is fixedly connected with the slide rod in a welding mode.

And finally, a cylinder protection cover for protecting the pushing cylinder is arranged on the frame.

Compared with the prior art, the utility model has the advantages of: the whole mechanism is installed in a side mode, so that the operation is safer, the head-on mechanism always belongs to static balance in a normal state, and misoperation caused by any power failure and gas failure can be avoided; the transmission mechanism adopts a four-connecting-rod transmission mechanism, when the spinning-in is required to be switched, the spinning-in device is conveyed to an angle capable of accurately spinning-in from a vertical state through the four-connecting-rod transmission mechanism, and the angle is controlled through a sliding groove in the second pushing cylinder; the silk thread enters a limiting hole of the spinning-in device, the first pushing cylinder drives the linkage rod to move, the second pushing cylinder is connected with the linkage rod through a sliding pin, when the linkage rod moves, the rotating shaft welded with the linkage rod is driven to move, the swing rod connected to the rotating shaft moves along with the linkage rod, and the swing rod is controlled to move to a proper position by controlling the length of the sliding groove on the second pushing cylinder, so that the silk thread is accurately fed into the wire groove of the paper tube. The utility model has the advantages of simple and reasonable structure, the operation is adjusted conveniently, has effectively improved the success rate and the production efficiency of new hair, is convenient for maintain and maintain simultaneously.

Drawings

Fig. 1 is a schematic structural view of a sliding godet plate according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the embodiment of the present invention in another working state.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, 2 and 3, a winding and threading mechanism comprises a threading device a, a transmission mechanism B for conveying the threading device a from a vertical state to a correct threading angle, and two pushing

cylinders

8 and 9, wherein the threading device a is installed at the side part of a frame C, the threading device a comprises a sliding guide plate 1, a sliding rod 2 and a guide rail 3, the sliding guide plate 1 is slidably arranged on the guide rail 3 through the sliding rod 2, a plurality of limiting holes 11 corresponding to the positions of wire grooves on a paper tube are arranged on the sliding guide plate 1, one end of the transmission mechanism B is connected with the sliding rod 2, and the other end of the transmission mechanism B is connected with the pushing

cylinders

8 and 9.

The concrete structure is as follows: the transmission mechanism B is a four-link transmission mechanism and comprises a linkage rod 5, a swing rod 4, a sliding pin 10 and a fixed frame 6, the fixed frame 6 is arranged on one side of the bottom of the rack C, a rotating shaft 7 is arranged on the fixed frame 6, the lower end of the swing rod 4 is rotatably fixed on the rotating shaft 7, the lower end of the linkage rod 5 is welded on the rotating shaft 7, the upper end of the swing rod 4 is fixedly connected with the sliding rod 2 in a welding mode, two pushing

cylinders

8 and 9 are arranged on the rack C and located below the sliding wire guide plate 1, wherein the first pushing cylinder 8 is movably connected with the upper end of the linkage rod 5, the upper end of the second pushing cylinder 9 is movably connected with the middle part of the linkage rod 5 through the sliding pin 10, and the swinging angle of the swing rod 4 is controlled through the; the upper end of the second pushing cylinder 9 is provided with a sliding groove 91, a sliding pin 10 penetrates through the sliding groove 91 to be connected with the middle part of the linkage rod 5, and the length of the sliding groove 91 is controlled to enable the swing angle of the linkage rod 5 to be 0-50 degrees, so that the swing angle of the swing rod 4 is controlled, and silk threads can accurately enter a thread groove of a paper tube; the longitudinal section of the slide bar 2 is in a shape of Chinese character 'tu', the guide rail 3 is provided with a sliding groove for the rear end of the slide bar 2 to be placed in and slide, two sides of the slide bar 2 are provided with grooves matched with the sliding groove, the depth of the groove is 6mm, the width of the groove is 4mm, and the middle part of the front end of the slide bar 2 is concavely provided with a mounting groove for the rear end of the sliding guide wire plate 1 to be inserted; the mounting groove of this embodiment is deep 17mm, the groove width is 10mm, be equipped with the limiting plate that is used for controlling slip godet board 1 position in the mounting groove, the rear end of slip godet board 1 passes through the limiting plate to be fixed in the mounting groove of slide bar 2, the front side interval of slip godet board 1 is equipped with the leading-in spacing hole 11 of the corresponding confession silk thread in wire casing position of a plurality of groups and paper tube, in the silk thread gets into spacing hole 11, through the swing of pendulum rod 4 with the accurate wire of sending into the wire casing of paper tube of silk thread. In order to prevent the outside of the

push cylinders

8 and 9 from being exposed and easily damaged by unnecessary collision, a cylinder protector for protecting the

push cylinders

8 and 9 is provided on the frame C.

When the winding head needs to be pieced, the suction gun puts the silk thread into the limiting hole 11 of the sliding silk guide plate 1 through the rabbit head silk guide device 20, the pneumatic switch controls the first pushing cylinder 8 to shrink, so that the linkage rod 5 connected with the first pushing cylinder is driven to rotate, the linkage rod 5 is welded on the rotating shaft 7, the rotating shaft 7 rotates along with the rotation, and the oscillating rod 4 connected with the rotating shaft 4 rotates along with the rotation, the oscillating angle of the oscillating rod 4 is determined by the sliding groove 91 on the second pushing cylinder 9, the oscillating rod 4 is controlled to move to a proper position by controlling the length of the sliding groove 91 on the second pushing cylinder 9, when the oscillating rod 4 rotates in place, the silk thread is sent into the wire slot of the paper tube, the paper tube starts to be pieced together with the paper tube, and the action of piecing is completed smoothly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A coiling head spinning-in mechanism is characterized in that: the winding head spinning-in mechanism comprises a spinning-in device and a transmission mechanism which can accurately spin-in angles and conveys the spinning-in device from a vertical state, the spinning-in device is arranged on the side portion of the rack and comprises a sliding yarn guide plate, the sliding yarn guide plate is arranged on the guide rail through a sliding rod in a sliding mode, a plurality of limiting holes corresponding to the positions of the wire grooves in the paper tubes are formed in the sliding yarn guide plate, one end of the transmission mechanism is connected with the sliding rod, and the other end of the transmission mechanism is connected with the pushing cylinder.

2. A winding head spinning-in mechanism according to claim 1, characterized in that: the transmission mechanism is a four-link transmission mechanism and comprises a linkage rod, a swing rod, a sliding pin and a fixing frame, wherein the fixing frame is arranged on one side of the bottom of the rack, the lower end of the linkage rod and the lower end of the swing rod are rotatably arranged on the fixing frame, the upper end of the swing rod is connected with the sliding rod, a pushing cylinder is arranged on the rack and located below the sliding yarn guide plate, the number of the pushing cylinders is two, the first pushing cylinder is movably connected with the upper end of the linkage rod, the upper end of the second pushing cylinder is movably connected with the middle of the linkage rod through the sliding pin, and the swing angle of the swing rod is controlled through the second pushing cylinder.

3. A winding head spinning-in mechanism according to claim 2, characterized in that: a rotating shaft is arranged on the fixing frame, between the lower end of the swing rod and the lower end of the linkage rod, the lower end of the swing rod is rotatably fixed on the rotating shaft, and the lower end of the linkage rod is welded on the rotating shaft.

4. A winding head spinning-in mechanism according to claim 3, characterized in that: the upper end of the second pushing cylinder is provided with a sliding groove, a sliding pin penetrates through the sliding groove to be connected with the middle part of the linkage rod, and the length of the sliding groove is controlled to enable the swing angle of the linkage rod to be 30-50 degrees.

5. A winding head spinning-in mechanism according to claim 4, characterized in that: the longitudinal section of the slide bar is in a shape of Chinese character 'tu', the guide rail is provided with a sliding groove for the rear end of the slide rail to be placed in and slide, the two sides of the slide bar are provided with grooves matched with the sliding groove, and the middle part of the front end of the slide bar is concavely provided with a mounting groove for the rear end of the sliding guide wire plate to be inserted.

6. A winding head spinning-in mechanism according to claim 5, characterized in that: the utility model discloses a paper tube guiding device, including slide bar, mounting groove, limiting plate, paper tube, limiting hole, paper tube, limiting plate, paper tube, paper.

7. A winding head spinning-in mechanism according to any one of claims 2 to 6, characterized in that: the upper end of the swing rod is fixedly connected with the slide rod in a welding mode.

8. A winding head spinning-in mechanism according to any one of claims 1 to 6, characterized in that: and the frame is provided with a cylinder protective cover for protecting the pushing cylinder.