CN213681027U

CN213681027U - Rotor type open-end spinning machine's pneumatic lifting mechanism

Info

Publication number: CN213681027U
Application number: CN202022025283.9U
Authority: CN
Inventors: 陈宥融; 石焕强; 陈国方; 田飞飞; 王家乐; 艾苗苗
Original assignee: Zhejiang Taitan Co ltd
Current assignee: Zhejiang Taitan Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-13
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a rotor type open-end spinning machine's pneumatic lifting mechanism, including section of thick bamboo yarn and frame ridge roof beam, the section of thick bamboo yarn both ends are equipped with the creel subassembly, the outer articulated support frame that has of creel subassembly, the inside bracket that is equipped with of support frame, the support frame outer wall articulates there is the yarn arm that holds in the palm, the yarn arm that holds in the palm is fixed connection with frame ridge roof beam, the bracket below is equipped with valve jar integral type subassembly, valve jar integral type subassembly includes cylinder and solenoid valve, the solenoid valve sets firmly in cylinder one side, the piston rod of cylinder is fixed connection with the bracket, the cylinder bottom articulates there is the base, base one. The utility model discloses a solenoid valve start cylinder, the piston rod of cylinder extend jack-up bracket and hold in the palm the yarn arm, prop up section of thick bamboo yarn when holding in the palm the yarn arm by jack-up, and whole process is convenient operation not only, has still reduced intensity of labour.

Description

Rotor type open-end spinning machine's pneumatic lifting mechanism

Technical Field

The utility model relates to a rotor type open-end spinning machine part device field especially relates to a rotor type open-end spinning machine's pneumatic lifting mechanism.

Background

Rotor spinning machine's section of thick bamboo yarn is at the coiling in-process because broken yarn or section of thick bamboo yarn reach when regulation size, need in time lifting with the section of thick bamboo yarn, if the section of thick bamboo yarn can not in time lifting, can make section of thick bamboo yarn and roller take place the friction and lead to the outer yarn sanding damage of section of thick bamboo yarn. The working method of the existing bobbin yarn lifting is basically that the bobbin yarn is lifted manually, the working strength is high when the yarn is lifted manually, and the response speed is not timely enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a rotor type open-end spinning machine's pneumatic lifting mechanism, have simple structure, convenient operation, respond in time and the stable advantage of operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotor type open-end spinning machine's pneumatic lifting mechanism, includes section of thick bamboo yarn and frame ridge, the section of thick bamboo yarn both ends are equipped with the creel subassembly, it has the support frame to articulate outside the creel subassembly, the inside bracket that is equipped with of support frame, the bracket with the support frame is articulated, the support frame outer wall articulates there is the yarn support arm, the yarn support arm with the frame ridge is fixed connection, the bracket below is equipped with valve jar integral type subassembly, valve jar integral type subassembly includes cylinder and solenoid valve, the solenoid valve set firmly in cylinder one side, the piston rod of cylinder with the bracket is articulated, the cylinder bottom articulates there is the base, base one end is equipped with the mount, be equipped with the supporting square pole on the mount, base one side is equipped with two bolts, the base with the supporting square pole is.

Preferably, a connecting rod is hinged to the lower portion of the bracket, a sliding groove is formed in the lower portion of the connecting rod, a sliding rod is arranged in the sliding groove, the sliding groove is connected with the sliding rod in a sliding mode, a lever is arranged on the sliding rod, a lever fulcrum is arranged on the lever, the lever is installed on the fixing frame through the lever fulcrum arranged on the lever, the lower portion of one end of the connecting rod is far away from the lever, a yarn leading leather roller is arranged on the rocker, a yarn breaking inductor is arranged on one side of the rocker, the yarn breaking inductor is fixedly connected with the fixing frame, and a spring is arranged between the rocker and the fixing frame.

Preferably, a winding roller is arranged below the cheese, and a yarn guiding roller is arranged on one side of the yarn guiding leather roller.

Preferably, the bobbin carriage assembly comprises two clamping discs and two clamping arms, the two clamping discs are fixedly arranged in the two clamping arms respectively, and the bobbin yarn is located between the two clamping discs.

The beneficial effects of the utility model are that, through solenoid valve start cylinder, the piston rod of cylinder extends the jack-up bracket, when the bracket was by jack-up, near the support yarn arm of bracket by jack-up simultaneously, prop up the section of thick bamboo yarn when holding in the palm the yarn arm by jack-up, make section of thick bamboo yarn and the separation of coiling roller. The whole process is convenient to operate, the spinning quality is improved, the mechanical structure is simplified, and the labor intensity is finally reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a cross-sectional view of the present invention

Fig. 5 is an enlarged view of a portion B of fig. 4.

In the figure: 1. a frame spine; 2. a creel assembly; 211. a chuck; 212. a clamp arm; 213. a support frame; 3. a bracket; 4. a yarn supporting arm; 5. supporting the square bar; 6. a fixed mount; 7. a broken yarn sensor; 8. a spring; 9. a rocker arm; 10. a yarn leading leather roller; 11. a yarn leading roller; 12. a lever fulcrum; 13. a lever; 14. a connecting rod; 15. a valve cylinder integral assembly; 151. a cylinder; 152. an electromagnetic valve; 16. a winding roller; 17. cone yarn; 18. a base; 181. a bolt; 19. a chute; 20. a slide bar.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 5, a pneumatic lifting mechanism of a rotor spinning machine comprises a bobbin yarn 17 and a frame ridge beam 1, a winding roller 16 is arranged below the bobbin yarn 17, bobbin creel assemblies 2 are arranged at two ends of the bobbin yarn 17, each bobbin creel assembly 2 comprises two chucks 211 and two clamping arms 212, the two chucks 211 are respectively and fixedly arranged inside the two clamping arms 212, the bobbin yarn 17 is positioned between the two chucks 211, when the bobbin yarn 17 is wound to a certain size, an operator can pull one clamping arm 212, so that one chuck 211 is separated from the bobbin yarn 17, and then the bobbin yarn 17 can be taken out.

The bobbin holder component 2 is externally hinged with a support frame 213, a bracket 3 is arranged inside the support frame 213, the bracket 3 is hinged with the support frame 213, the outer wall of the support frame 213 is hinged with a yarn supporting arm 4, the yarn supporting arm 4 is fixedly connected with a frame ridge beam 1, the frame ridge beam 1 plays a role in supporting the yarn supporting arm 4, a valve cylinder integrated component 15 is arranged below the bracket 3, the valve cylinder integrated component 15 comprises a cylinder 151 and an electromagnetic valve 152, the electromagnetic valve 152 is fixedly arranged on one side of the cylinder 151, a piston rod of the cylinder 151 is hinged with the bracket 3, the bottom of the cylinder 151 is hinged with a base 18, one end of the base 18 is provided with a fixing frame 6, a supporting square rod 5 is arranged on the fixing frame 6, the supporting square rod 5 plays a role in supporting the fixing frame 6, one side of the base 18 is provided.

A connecting rod 14 is hinged to the lower portion of the bracket 3, a sliding groove 19 is formed in the lower portion of the connecting rod 14, a sliding rod 20 is arranged in the sliding groove 19, the sliding groove 19 is in sliding connection with the sliding rod 20, a lever 13 is arranged on the sliding rod 20, a lever fulcrum 12 is arranged on the lever 13, the lever 13 is arranged on the fixing frame 6 through the lever fulcrum 12 arranged on the lever 13, a rocker arm 9 is arranged below one end, away from the connecting rod 14, of the lever 13, a yarn leading leather roller 10 is arranged on the rocker arm 9, a yarn leading roller 11 is arranged on one side of the yarn leading leather roller 10, a yarn breakage sensor 7 is arranged on one side of the rocker arm 9, the yarn.

When the yarn is broken, the broken yarn sensor 7 senses a signal and feeds the signal back to the electromagnetic valve 152, the electromagnetic valve 152 receives the signal and starts the air cylinder 151, a piston rod of the air cylinder 151 extends to jack the bracket 3, when the bracket 3 is jacked, the yarn supporting arm 4 close to the bracket 3 is simultaneously jacked, when the yarn supporting arm 4 is jacked, the bobbin yarn 17 is propped, and when the bobbin yarn 17 is propped, the bobbin yarn is separated from the winding roller 16.

When the bracket 3 is jacked up by the piston rod of the cylinder 151, the connecting rod 14 is also driven to move upwards, the connecting rod 14 moves upwards to drive the sliding rod 20 to slide upwards in the sliding groove 19, the sliding rod 20 slides upwards to drive one end of the lever 13 to move upwards, when one end of the lever 13 moves upwards, the other end of the lever 13 moves downwards through the lever fulcrum 12 and presses the rocker arm 9 downwards, the rocker arm 9 tilts to not only compress the spring 8, but also drive the yarn guiding leather roller 10 to be separated from the yarn guiding roller 11, and finally the yarn guiding leather roller 10 stops yarn guiding work.

When the yarn breakage joint is completed, the electromagnetic valve 152 controls the piston rod of the air cylinder 151 to retract, the piston rod of the air cylinder 151 retracts to drive the bracket 3 to move downwards, the yarn supporting arm 4 is driven to move downwards when the bracket 3 moves downwards, when the yarn supporting arm 4 moves downwards, the support for the bobbin yarn 17 is cancelled, the bobbin yarn 17 also moves downwards until the bobbin yarn 17 resets, and finally the bobbin yarn 17 contacts with the winding roller 16 again to start winding operation again.

When the bracket 3 moves downwards, the connecting rod 14 is driven to move downwards, when the connecting rod 14 moves downwards, the sliding rod 20 is driven to slide downwards on the sliding groove 19, the sliding rod 20 slides downwards to drive one end of the lever 13 to move downwards, when one end of the lever 13 moves downwards, the other end of the lever 13 moves upwards through the lever fulcrum 12, when the other end of the lever 13 moves upwards, the pressure on the rocker arm 9 is removed, when the rocker arm 9 is not stressed, the spring 8 resets and pops open and drives the rocker arm 9 to reset, and finally, the yarn guiding leather roller 10 on the rocker arm 9 is in contact with the yarn guiding roller 11 again to restart yarn guiding work.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a rotor type open-end spinning machine's pneumatic lifting mechanism, includes section of thick bamboo yarn (17) and frame ridge beam (1), its characterized in that: the bobbin creel component (2) is arranged at two ends of the bobbin creel (17), a supporting frame (213) is hinged outside the bobbin creel component (2), a bracket (3) is arranged inside the supporting frame (213), the bracket (3) is hinged with the supporting frame (213), a yarn supporting arm (4) is hinged on the outer wall of the supporting frame (213), the yarn supporting arm (4) is fixedly connected with the frame ridge beam (1), a valve and cylinder integrated component (15) is arranged below the bracket (3), the valve and cylinder integrated component (15) comprises an air cylinder (151) and an electromagnetic valve (152), the electromagnetic valve (152) is fixedly arranged on one side of the air cylinder (151), a piston rod of the air cylinder (151) is hinged with the bracket (3), a base (18) is hinged at the bottom of the air cylinder (151), a fixing frame (6) is arranged at one end of the base (18), and a supporting square rod (5) is arranged on the fixing, two bolts (181) are arranged on one side of the base (18), and the base (18) and the supporting square rod (5) are fixed through the two bolts (181).

2. The pneumatic lifting mechanism of a rotor spinning machine as claimed in claim 1, characterized in that: a connecting rod (14) is hinged below the bracket (3), a sliding groove (19) is arranged below the connecting rod (14), a sliding rod (20) is arranged in the sliding groove (19), the sliding groove (19) is connected with the sliding rod (20) in a sliding way, a lever (13) is arranged on the sliding rod (20), a lever fulcrum (12) is arranged on the lever (13), the lever (13) is arranged on the fixed frame (6) through a lever fulcrum (12) arranged on the lever, a rocker arm (9) is arranged below one end of the lever (13) far away from the connecting rod (14), a yarn leading leather roller (10) is arranged on the rocker arm (9), a broken yarn inductor (7) is arranged on one side of the rocker arm (9), the broken yarn sensor (7) is fixedly connected with the fixed frame (6), a spring (8) is arranged between the rocker arm (9) and the fixed frame (6).

3. The pneumatic lifting mechanism of a rotor spinning machine as claimed in claim 2, characterized in that: a winding roller (16) is arranged below the cone yarn (17), and a yarn leading roller (11) is arranged on one side of the yarn leading leather roller (10).

4. The pneumatic lifting mechanism of a rotor spinning machine as claimed in claim 1, characterized in that: the bobbin carriage assembly (2) comprises two chucks (211) and two clamping arms (212), the two chucks (211) are fixedly arranged inside the two clamping arms (212) respectively, and the bobbin yarn (17) is located between the two chucks (211).