CN210596379U

CN210596379U - Spinning device for rotor spinning machine

Info

Publication number: CN210596379U
Application number: CN201921597532.2U
Authority: CN
Inventors: 黄瑞李
Original assignee: Jiangxi Laifu Textile Co Ltd
Current assignee: Jiangxi Laifu Textile Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-22
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a spinning device for rotor type open-end spinning machine is last, which comprises a housin, the bull stick has been put at the casing top, the bull stick bottom mounting is provided with the fixed block, the rotor has been put at the middle part in the casing, rotor roof middle part is provided with the mount, fixed surface is provided with the slide rail under the fixed block, the slider has all been put to the left and right sides in the slide rail, the fixed branch that is provided with in slider bottom, the branch bottom mounting is provided with the fixture block, and is two sets of interior pole has all been put to both sides about between the fixture block, the winding of interior. The utility model discloses an install fixture block and spring b, can be through to inboard extrusion branch, branch drives the fixture block and moves to the inboard to the spring b in the pole outside in the extrusion makes progress simultaneously and draws the fixture block, makes it break away from the mount completely, can dismantle the revolving cup alone and change it, can simplify the revolving cup dismouting process, improves the revolving cup and changes efficiency, is fit for extensively promoting and using.

Description

Spinning device for rotor spinning machine

Technical Field

The utility model relates to a textile production equipment technical field specifically is a spinning device for rotor type open-end spinning machine is last.

Background

At present, open-end spinning is a novel spinning technology for condensing, twisting and outputting fibers into yarns in a spinning cup rotating at a high speed by utilizing airflow, and the open-end spinning technology is rapidly developed due to the advantages of high speed, wide adaptability, simple mechanism and the like. However, the rotor and the machine in the existing rotor spinning machine are mostly connected into a whole, when the rotor needs to be replaced, the machine needs to be disassembled on a large scale, the maintenance efficiency is low, and the factory benefit is affected.

According to patent "CN201820595497. X", can learn, a spinning device for rotor spinning machine is last, which comprises a housin, the upper end of casing is equipped with the opening, be equipped with the rotor in the casing, the lower extreme of rotor is equipped with rather than fixed connection's axis of rotation, the lower extreme of axis of rotation is rotated with the lower extreme inside wall of casing and is connected, the upper end of rotor is equipped with the recess, the downside symmetry of recess is equipped with rather than fixed connection's telescoping device, the upper end of telescoping device is equipped with rather than fixed connection's backup pad, it is equipped with the connecting rod to insert in the vertical direction of casing, the lower extreme of connecting rod is equipped with rather than fixed connection's connecting box, the connecting box is located the recess of rotor upper end, the symmetry is equipped with a plurality of slide openings on the. The utility model has the advantages of improve the connected mode of rotor and machine for when changing the rotor, only need demolish the rotor can, great improvement the efficiency of changing the rotor, thereby improve the benefit of mill.

The spinning device of the rotor spinning machine has some defects, such as: the method for independently disassembling the rotor of the spinning device on the rotor spinning machine can be realized, but complicated components and operation are troublesome, damage conditions are easy to occur, the later-stage maintenance cost is too high, the positions of the yarn inlet and outlet cylinders of the spinning device on the rotor spinning machine are fixed, the stroke of spinning yarns and the contact surfaces of the rotor and the spinning yarns can not be adjusted according to the spinning yarns of different types, the application range is small, the practicability is poor, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinning device for rotor type open-end spinning machine is last, through installing fixture block and spring b, can be through to inboard extrusion branch, branch drives the fixture block and moves to the inboard to the spring b in the pole outside in the extrusion makes progress and draws the fixture block simultaneously, makes it break away from the mount completely, can dismantle the revolving cup alone and change it, can simplify revolving cup dismouting process, improves revolving cup change efficiency, has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spinning device for an air spinning machine comprises a shell;

the middle parts of the left wall and the right wall of the shell are respectively provided with an opening, a bobbin is arranged in each opening, the end face of the outer side of the bobbin is fixedly provided with a spring a, the bottom of the left wall and the top of the right wall of the shell are respectively fixedly provided with a screw block, a screw rod is screwed in each screw block, and each screw rod is fixedly connected with the bobbin;

the improved rotary cup is characterized in that a rotary rod and the rotary rod are arranged at the top of the shell and penetrate through the middle of the top wall of the shell, a fixed block is arranged at the bottom end of the rotary rod, a rotary cup is arranged at the middle of the shell, a fixed fixing frame is arranged at the middle of the top wall of the rotary cup, sliding rails are fixedly arranged on the lower surface of the fixed block, sliding blocks are arranged on the left side and the right side of the sliding rails, a supporting rod is fixedly arranged at the bottom of the sliding block, clamping blocks are fixedly arranged at the bottom end of the supporting rod, two groups of clamping blocks are arranged on the upper side and the lower side of the clamping blocks, guide rods and inner rods are inserted into the guide rods at the left end and the right end of the inner rods, springs b are wound on the outer sides of the inner rods, the.

As a preferred embodiment of the present invention, the push block is fixedly disposed outside the top of the supporting rod.

As an optimized implementation mode of the utility model, the screw rod is kept away from the one end of a line section of thick bamboo and is installed the handle and the handle surface has seted up anti-skidding line.

As a preferred embodiment of the present invention, the spring a and the spring b are made of stainless steel.

As an preferable embodiment of the present invention, the contour of the slot matches with the contour of the fixture block.

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

1. the utility model relates to a spinning device for rotor type open-end spinning machine is last, through installing fixture block and spring b, can be through to inboard extrusion branch, branch drives the fixture block and moves to the inboard to the spring b in the pole outside in the extrusion makes progress and takes out the fixture block simultaneously, makes it break away from the mount completely, can dismantle the revolving cup alone and change it, can simplify revolving cup dismouting process, improves revolving cup and changes efficiency.

2. The utility model relates to a spinning device for rotor spinning machine is last, through installing guide bar and interior pole, because the setting of interior pole and guide bar, horizontal migration about can guaranteeing the fixture block can prevent the fixture block skew, the dismouting of the fixture block of being convenient for.

3. The utility model relates to a spinning device for rotor spinning machine is last, through line section of thick bamboo and screw rod, can drive line section of thick bamboo at the opening internal rotation through the tilting screw rod for adjust the height of two sets of line sections of thick bamboos, thereby adjust the interval of leading-in and leading-out terminal, according to the spinning kind, suitably adjust the stroke and the rotor of spinning yarn and spinning yarn contact surface, application scope is wide.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall cross-sectional structure of a spinning device for a rotor spinning machine according to the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a connection part of a fixing block and a fixing frame of a spinning device for a rotor spinning machine according to the present invention.

In the figure: 1. a housing; 2. a port; 3. a bobbin; 4. a spring a; 5. a bearing; 6. a fixed block; 7. a rotating rod; 8. rotating the cup; 9. a screw; 10. a screw block; 11. a fixed mount; 12. a card slot; 13. a guide bar; 14. an inner rod; 15. a spring b; 16. a clamping block; 17. a strut; 18. a push block; 19. a slider; 20. a slide rail.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: a spinning device for an air spinning machine comprises a housing 1;

the middle parts of the left wall and the right wall of the shell 1 are respectively provided with a through hole 2, a bobbin 3 is arranged in each through hole 2, the end face of the outer side of each bobbin 3 is fixedly provided with a spring a4, the bottom of the left wall and the top of the right wall of the shell 1 are respectively fixedly provided with a screw block 10, a screw rod 9 is screwed in each screw block 10, and the screw rods 9 are fixedly connected with the bobbins 3;

the improved rotary cup is characterized in that a rotary rod 7 is arranged at the top of the shell 1 and penetrates through the middle of the top wall of the shell 1, a fixed block 6 is fixedly arranged at the bottom end of the rotary rod 7, a rotary cup 8 is arranged at the middle of the top wall of the shell 1, a fixed frame 11 is arranged at the middle of the top wall of the rotary cup 8, slide rails 20 are fixedly arranged on the lower surface of the fixed block 6, sliders 19 are arranged on the left side and the right side of each slide rail 20, a support rod 17 is fixedly arranged at the bottom of each slider 19, fixture blocks 16 are fixedly arranged at the bottom end of each support rod 16, inner rods 14 are arranged on the upper side and the lower side of each fixture block 16, guide rods 13 are arranged at the left end and the right end of each inner rod 14, the inner rods 14 are inserted into the guide rods 13, springs b15 are wound on the outer sides of the inner rods 14, the guide rods 13 are fixedly connected with the fixture blocks 16, clamping grooves 12 .

In the embodiment (as shown in fig. 1 and fig. 2), by installing the fixture block 16 and the spring b15, the support rod 17 can be pressed inwards, the support rod 17 drives the fixture block 16 to move inwards, and presses the spring b15 on the outer side of the inner rod 14, and at the same time, the fixture block 16 is pumped upwards, so that the fixture block 16 is completely separated from the fixed frame 11, the rotor 8 can be detached and replaced independently, the detaching and attaching process of the rotor 8 can be simplified, the replacing efficiency of the rotor 8 is improved, by installing the guide rod 13 and the inner rod 14, due to the arrangement of the inner rod 14 and the guide rod 13, the horizontal movement of the fixture block 16 can be ensured, the fixture block 16 can be prevented from shifting, the detachment and attaching of the fixture block 16 is facilitated, by rotating the screw rod 3 and the screw rod 9 up and down, the thread cylinder 3 can be driven to rotate in the through hole 2, so as to adjust the heights of the two thread cylinders 3, thereby, the application range is wide.

Wherein, a push block 18 is fixedly arranged on the outer side of the top of the supporting rod 17.

In this embodiment (as shown in fig. 2), by installing the pushing block 18, the worker can drive the supporting rod 17 to move inward through the pushing block 18, which is convenient and fast.

Wherein, the handle is installed to the one end that the screw rod 9 keeps away from the line section of thick bamboo 3 and the handle surface has seted up anti-skidding line.

In this embodiment (as shown in fig. 1), by installing the handle, the screw rod 9 can be driven to rotate by the handle, and the anti-slip threads increase the friction force of the handle, so that the slipping phenomenon is prevented.

Wherein, the spring a4 and the spring b15 are both made of stainless steel materials.

In this embodiment (as shown in fig. 1 and 2), the spring a4 and the spring b15 are made of stainless steel, so that the rusting speed of the spring can be delayed, and the expansion and contraction of the spring can be ensured to be smooth.

The contour of the clamping groove 12 is matched with the shape of the clamping block 16.

In this embodiment (as shown in fig. 2), the contour of the slot 12 matches the contour of the latch 16, so that the gap between the slot 12 and the latch 16 can be reduced, and the latch 16 can shake violently during the rotation operation.

The working principle is as follows: it should be noted that the present invention relates to a spinning device for rotor spinning machine, which comprises a housing 1, a through opening 2, a bobbin 3, a spring a4, a bearing 5, a fixing block 6, a rotating rod 7, a rotor 8, a screw 9, a screw 10, a fixing frame 11, a clamping groove 12, a guiding rod 13, an inner rod 14, a spring b15, a clamping block 16, a supporting rod 17, a pushing block 18, a sliding block 19, and a sliding rail 20, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the device can be known by technical manuals or by conventional test methods, when a spinning device for rotor spinning machine is used, by installing the clamping block 16 and the spring b15, the clamping block 16 can be pushed to the inner side by the supporting rod 17 driving the clamping block 16 to move, and the spring b15 outside the inner rod 14 is pushed to the inner side, and the clamping block 16 is pulled upwards, make it break away from mount 11 completely, can dismantle revolving cup 8 alone and change it, can simplify 8 dismouting processes of revolving cup, improve 8 change efficiencies of revolving cup, through installing guide bar 13 and interior pole 14, because the setting of interior pole 14 and guide bar 13, horizontal migration about can guaranteeing fixture block 16, can prevent 16 offsets of fixture block, the dismouting of the fixture block 16 of being convenient for, through bobbin 3 and screw rod 9, can be through rotating screw rod 9 from top to bottom, drive bobbin 3 internal rotation at opening 2, a height for adjusting two sets of bobbins 3, thereby adjust the interval of business turn over terminal, according to the spinning kind, suitably adjust the stroke of spinning yarn and revolving cup 8 and the spinning yarn contact surface, application scope is wide, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A spinning device for use on a rotor spinning machine, characterized by: comprises a shell (1);

the middle parts of the left wall and the right wall of the shell (1) are respectively provided with a through hole (2), a wire barrel (3) is arranged in each through hole (2), the end face of the outer side of each wire barrel (3) is fixedly provided with a spring a (4), the bottom of the left wall and the top of the right wall of the shell (1) are respectively fixedly provided with a screw block (10), a screw rod (9) is screwed in each screw block (10), and the screw rods (9) are fixedly connected with the wire barrels (3);

the top of the shell (1) is provided with a rotating rod (7), the rotating rod (7) penetrates through the middle of the top wall of the shell (1), the bottom of the rotating rod (7) is fixedly provided with a fixed block (6), the middle of the inside of the shell (1) is provided with a rotating cup (8), the middle of the top wall of the rotating cup (8) is provided with a fixed frame (11), the lower surface of the fixed block (6) is fixedly provided with a slide rail (20), the left side and the right side of the inside of the slide rail (20) are respectively provided with a slide block (19), the bottom of the slide block (19) is fixedly provided with a support rod (17), the bottom of the support rod (17) is fixedly provided with a clamping block (16), the upper side and the lower side of the space between the two groups of clamping blocks (16) are respectively provided with an inner rod (14), the left end and the right end of the inner, guide bar (13) and fixture block (16) fixed connection, draw-in groove (12) and fixture block (16) joint are all seted up to two wall inboards about mount (11) and are fixed in draw-in groove (12), fixed bearing (5) and the rotation of being provided with in the middle part of the outer wall at the bottom of rotation cup (8) and rotation of rotation cup (8) and casing (1) diapire through bearing (5) are connected.

2. A spinning device for a rotor spinning machine according to claim 1, characterized in that: and a push block (18) is fixedly arranged on the outer side of the top of the supporting rod (17).

3. A spinning device for a rotor spinning machine according to claim 1, characterized in that: and a handle is arranged at one end of the screw rod (9) far away from the wire barrel (3), and anti-skid grains are arranged on the surface of the handle.

4. A spinning device for a rotor spinning machine according to claim 1, characterized in that: the spring a (4) and the spring b (15) are both made of stainless steel materials.

5. A spinning device for a rotor spinning machine according to claim 1, characterized in that: the profile of the clamping groove (12) is matched with the profile of the clamping block (16).