CN210420307U

CN210420307U - Automatic air current spinning machine doffing pushes away yarn device

Info

Publication number: CN210420307U
Application number: CN201920839234.3U
Authority: CN
Inventors: 张其泽
Original assignee: Jiangsu Jinfeng Textile Co Ltd
Current assignee: Jiangsu Jinfeng Textile Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-28
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an automatic air current spinning machine doffing yarn pushing device, which relates to the technical field of doffing yarn pushing of an air current spinning machine, comprising a yarn pushing arm, wherein a limiting block is fixedly arranged on the upper surface of the yarn pushing arm, a first driving mechanism is fixedly arranged on the upper surface of the yarn pushing arm, a connecting structure is fixedly arranged above a groove, a first connecting piece is fixedly arranged on one side of the connecting structure, a second connecting piece is movably arranged in the first connecting piece, a yarn barrel is fixedly arranged on one side of the yarn pushing arm, a spinning machine is fixedly arranged on one side of the yarn barrel, a fixing piece is fixedly arranged on the upper surface of the spinning machine, the yarn pushing arm is provided with 2 sections by arranging the first driving mechanism and the second driving mechanism, one section of the fixing piece is fixedly arranged on the yarn pushing arm, and the yarn pushing arm can push yarn through the first driving mechanism when yarn pushing is needed, the occupied space is small, and the space of the trolley during installation is reduced.

Description

Automatic air current spinning machine doffing pushes away yarn device

Technical Field

The utility model relates to a rotor spinning machine doffs and pushes away yarn technical field, specifically is an automatic rotor spinning machine doffs pushes away yarn device.

Background

With the popularization of automation, an automatic doffing mode is generally adopted in the existing rotor spinning machine, and a doffing trolley is usually arranged on the rotor spinning machine and is provided with a yarn pushing arm matched with the outline of a yarn drum.

However, when the doffing and yarn pushing are carried out on the rotor spinning machine at present, the space occupied by the yarn pushing arm of the doffing trolley is large, the doffing and yarn pushing work cannot be carried out on the doffing and yarn pushing trolley well, the height and the positioning of the device cannot be adjusted well when the doffing and yarn pushing trolley does not work, and the vibration of the yarn pushing arm cannot be guaranteed when the doffing and yarn pushing trolley works. Therefore, the doffing and yarn pushing device of the automatic air flow spinning machine is provided by the technical personnel in the field to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic air current spinning machine doff pushes away yarn device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic air current spinning machine doff pushes away yarn device, is including pushing away the yarn arm, the last fixed surface who pushes away the yarn arm installs the stopper, and pushes away the lower fixed surface welding of yarn arm and have second actuating mechanism, the top of pushing away the yarn arm is seted up flutedly, and pushes away one side fixed mounting that the lower surface of yarn arm is close to second actuating mechanism has fixing device, the last fixed surface who pushes away the yarn arm installs first actuating mechanism, the top fixed mounting of recess has connection structure, one side fixed mounting of connection structure has first connecting piece, the inside movable mounting of first connecting piece has the second connecting piece, the last fixed surface of first connecting piece installs the bolt, push away one side fixed mounting of yarn arm and have a yarn section of thick bamboo, one side fixed mounting of a yarn section of thick bamboo has spinning machine, the last fixed surface of spinning machine installs the mounting.

As a further aspect of the present invention: the second connecting piece can move in the first connecting piece through the bolt, and the limiting block clamps the connecting structure through rotation.

As a further aspect of the present invention: the fixing device comprises a telescopic rod, a spring, a supporting rod, a fixing plate and a clamping sheath, the telescopic rod is movably mounted inside the supporting rod, the fixing plate is welded at the bottom of the supporting rod, the clamping sheath is fixedly mounted at the bottom of the fixing plate, and the spring is sleeved outside the supporting rod and the telescopic rod.

As a further aspect of the present invention: the groove comprises a sliding block groove and a sliding block, and the sliding block is movably arranged in the sliding block groove.

As a further aspect of the present invention: the connecting structure comprises a transverse connecting plate, a first vertical connecting plate, a connecting shaft and a second vertical connecting plate, wherein the first vertical connecting plate is fixedly mounted on one side of the bottom end of the transverse connecting plate, the second vertical connecting plate is fixedly mounted on the other side of the bottom end of the transverse connecting plate, and the connecting shaft is fixedly mounted on one side of the first vertical connecting plate.

As a further aspect of the present invention: the first connecting piece is arranged at the lower end of the yarn pushing arm and matched with the yarn barrel.

As a further aspect of the present invention: the second connecting piece is connected with the fixing piece through the up-and-down movement of the second driving mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up first actuating mechanism and second actuating mechanism, can make and push away the yarn arm and be provided with 2 sections, on one of them section fixed mounting and push away the yarn arm, through first actuating mechanism messenger it pushes away yarn work when needing to push away the yarn, occupation space is little, the space of dolly when reducing the installation.

2. Through setting up fixing device, can effectually will push away the yarn arm and carry out effectual location, and through telescopic link and bracing piece, height that can effectual adjustment fixing device, and be provided with the spring plays the absorbing effect at the during operation effectively.

Drawings

FIG. 1 is a schematic structural diagram of a doffing and yarn-pushing device of an automatic air-flow spinning machine;

FIG. 2 is a schematic structural diagram of a fixing member in a doffing and yarn-pushing device of an automatic air-jet spinning machine;

FIG. 3 is a schematic structural diagram of a fixing device in a doffing and yarn pushing device of an automatic air-jet spinning machine;

FIG. 4 is a schematic diagram of a groove structure of a doffing yarn pushing device of an automatic air-jet spinning machine;

FIG. 5 is a schematic structural diagram of a connection structure in a doffing yarn pushing device of an automatic air-jet spinning machine.

In the figure: 1. a yarn pushing arm; 2. a groove; 3. a first drive mechanism; 4. a connecting structure; 5. a first connecting member; 6. a bolt; 7. a second connecting member; 8. a limiting block; 9. a second drive mechanism; 10. a fixing device; 11. a bobbin; 12. a fixing member; 13. a spinning machine; 101. a telescopic rod; 102. a spring; 103. a support bar; 104. a fixing plate; 105. sheathing; 21. a slider slot; 22. a slider; 41. a transverse connecting plate; 42. a first vertical connecting plate; 43. a connecting shaft; 44. a second vertical connecting plate.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, an automatic air current spinning machine doffing yarn pushing device includes a yarn pushing arm 1, a limiting block 8 is fixedly installed on an upper surface of the yarn pushing arm 1, a second driving mechanism 9 is welded on a lower surface of the yarn pushing arm 1, a groove 2 is formed above the yarn pushing arm 1, the groove 2 includes a slider groove 21 and a slider 22, the slider 22 is movably installed inside the slider groove 21, a fixing device 10 is fixedly installed on a side of the lower surface of the yarn pushing arm 1 close to the second driving mechanism 9, the fixing device 10 includes a telescopic rod 101, a spring 102, a support rod 103, a fixing plate 104 and a clamping sheath 105, a telescopic rod 101 is movably installed inside the support rod 103, a fixing plate 104 is welded on a bottom of the support rod 103, the clamping sheath 105 is fixedly installed on a bottom of the fixing plate 104, the spring 102 is sleeved outside the support rod 103 and the telescopic rod 101, the clamping sheath, when pushing away yarn arm 1 and carrying out the during operation, card sheath 105 can play fixed position effect, and when receiving pressure, moves about in telescopic link 101 to bracing piece 103, and spring 102 receives deformation, and when no pressure, spring 102 resumes deformation, and telescopic link 101 moves about outside bracing piece 103, height that can effectual adjustment fixing device, and spring 102 can play the absorbing effect of during operation effectively.

In fig. 2 and 5, a connecting structure 4 is fixedly installed above the groove 2, the connecting structure 4 is fixedly installed on the upper surface of the yarn pushing arm 1, the connecting structure 4 comprises a transverse connecting plate 41, a first vertical connecting plate 42, a connecting shaft 43 and a second vertical connecting plate 44, the first vertical connecting plate 42 is fixedly installed on one side of the bottom end of the transverse connecting plate 41, the second vertical connecting plate 44 is fixedly installed on the other side of the bottom end of the transverse connecting plate 41, the connecting shaft 43 is fixedly installed on one side of the first vertical connecting plate 42, the first vertical connecting plate 42 and the second vertical connecting plate 44 are arranged in parallel, the connecting shaft 43 is fixedly installed between the first vertical connecting plate 42 and the second vertical connecting plate 44, a first connecting piece 5 is fixedly installed on one side of the connecting structure 4, the first connecting piece 5 is arranged at the lower end of the yarn pushing arm 1 and is matched with the yarn barrel 11, the second connecting piece 7 is movably installed inside, the second connecting piece 7 is connected with the fixing piece 12 through the up-and-down movement of the second driving mechanism 9, the second connecting piece 7 can move in the first connecting piece 5 through the bolt 6, the limiting block 8 clamps the connecting structure 4 through rotation, the bolt 6 is fixedly arranged on the upper surface of the first connecting piece 5, one side of the yarn pushing arm 1 is fixedly provided with the yarn cylinder 11, one side of the yarn cylinder 11 is fixedly provided with the spinning machine 13, the fixing piece 12 is fixedly arranged on the upper surface of the spinning machine 13, the first driving mechanism 3 is fixedly arranged on the upper surface of the yarn pushing arm 1, the second driving mechanism 9 is arranged at the bottom of the yarn pushing arm 1, the yarn pushing arm 1 swings under the action of the second driving mechanism 9, the first driving mechanism 3 is started to work at the same time, the yarn pushing arm 1 can be provided with 2 sections, one section is fixedly arranged on the yarn pushing arm, and the yarn pushing work is carried out through the second driving mechanism when yarn pushing is needed, the occupied space is small, and the space of the trolley during installation is reduced.

The utility model discloses a theory of operation is: the bottom of a yarn pushing arm 1 is provided with a second driving mechanism 9 and a fixing device 10, the upper surface of the yarn pushing arm 1 is provided with a first driving mechanism 3 and a limiting block 8, the upper surface of the yarn pushing arm 1 is provided with a groove 2, the inside of the groove 2 is movably provided with a connecting structure 4, the connecting structure 4 is provided with a first connecting piece 5, a second connecting piece 7 and a bolt 6, one side of the yarn pushing arm 1 is provided with a spinning machine 13, the spinning machine 13 is provided with a fixing piece 12, when the air spinning machine is doffed and pushed, the yarn pushing arm 1 swings along the central position of the fixing device 10 under the action of the second driving mechanism 9, the first driving mechanism 3 is started, the connecting structure 4 in the groove 2 slides in a sliding block groove 21 through a sliding block 22, when the yarn sliding is carried out to a certain position, the connecting structure 4 is effectively limited through the rotating limiting block 8 to prevent swinging, the first connecting piece 5 is driven to move, the second connecting piece 7 is arranged in the first connecting piece 5, the length of the second connecting piece 7 can be adjusted through the bolt 6, one end of the second connecting piece 7 is matched with a fixing piece 12 on a spinning machine 13, a bobbin 11 has a certain working space, the second driving mechanism 9 swings downwards, the bobbin 11 can be pushed to a bobbin falling conveyer belt of the spinning machine 13, then the first driving mechanism 3 and the second driving mechanism 9 return to the original point, in order to push the yarn arm 1 to swing freely and easily swing in work, the fixing device 10 is used for fixing the yarn arm, a clamping sheath 105 in the fixing device 10 is fixed on the spinning machine 13, when the yarn arm 1 works, the clamping sheath 105 can play a role in fixing and positioning, when pressure is applied, the telescopic rod 101 moves towards the supporting rod 103, and the spring 102 is deformed, when no pressure exists, the spring 102 is deformed again, the telescopic rod 101 moves towards the outside of the supporting rod 103, the height of the fixing device can be effectively adjusted, and the spring 102 can effectively play a role in shock absorption during working.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic air current spinning machine doffing yarn pushing device comprises a yarn pushing arm (1) and is characterized in that a limiting block (8) is fixedly arranged on the upper surface of the yarn pushing arm (1), a second driving mechanism (9) is welded on the lower surface of the yarn pushing arm (1), a groove (2) is formed in the upper portion of the yarn pushing arm (1), a fixing device (10) is fixedly arranged on one side, close to the second driving mechanism (9), of the lower surface of the yarn pushing arm (1), a first driving mechanism (3) is fixedly arranged on the upper surface of the yarn pushing arm (1), a connecting structure (4) is fixedly arranged on the upper portion of the groove (2), a first connecting piece (5) is fixedly arranged on one side of the connecting structure (4), a second connecting piece (7) is movably arranged inside the first connecting piece (5), a bolt (6) is fixedly arranged on the upper surface of the first connecting piece (5), push away one side fixed mounting of yarn arm (1) and have a yarn section of thick bamboo (11), one side fixed mounting of a yarn section of thick bamboo (11) has spinning machine (13), the last fixed surface of spinning machine (13) installs mounting (12).

2. The doffing and yarn pushing device of an automatic rotor spinning machine according to claim 1, characterized in that the second connecting piece (7) can move in the first connecting piece (5) through a bolt (6), and the limiting block (8) clamps the connecting structure (4) through rotation.

3. The doffing and yarn pushing device of the automatic rotor spinning machine according to claim 1, wherein the fixing device (10) comprises a telescopic rod (101), a spring (102), a support rod (103), a fixing plate (104) and a clamping sheath (105), the telescopic rod (101) is movably mounted inside the support rod (103), the fixing plate (104) is welded at the bottom of the support rod (103), the clamping sheath (105) is fixedly mounted at the bottom of the fixing plate (104), and the spring (102) is sleeved outside the support rod (103) and the telescopic rod (101).

4. The doffing and yarn pushing device of an automatic air flow spinning machine according to claim 1, characterized in that the groove (2) comprises a slider groove (21) and a slider (22), and the slider (22) is movably arranged in the slider groove (21).

5. The doffing and yarn pushing device of the automatic open-end spinning machine according to claim 1, wherein the connecting structure (4) comprises a transverse connecting plate (41), a first vertical connecting plate (42), a connecting shaft (43) and a second vertical connecting plate (44), the first vertical connecting plate (42) is fixedly installed on one side of the bottom end of the transverse connecting plate (41), the second vertical connecting plate (44) is fixedly installed on the other side of the bottom end of the transverse connecting plate (41), and the connecting shaft (43) is fixedly installed on one side of the first vertical connecting plate (42).

6. The doffing and yarn-pushing device of an automatic open-end spinning machine according to claim 1, characterized in that the first connecting piece (5) is arranged at the lower end of the yarn-pushing arm (1) and is matched with the yarn drum (11).

7. The doffing and yarn pushing device of an automatic rotor spinning machine according to claim 1, wherein the second connecting member (7) is connected with the fixing member (12) by the up and down movement of the second driving mechanism (9).