CN219260319U

CN219260319U - Rotor spinning machine's rotor

Info

Publication number: CN219260319U
Application number: CN202320061793.2U
Authority: CN
Inventors: 杨学寿; 杨欣欣; 胡建华
Original assignee: Zhejiang Litian Technology Co ltd
Current assignee: Zhejiang Litian Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-27
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a rotor spinning machine rotor, which relates to the technical field of rotors, and aims to solve the problem that when the elasticity of a return spring is gradually weakened after the conventional rotors are used for a long time, a pin rod and a pull rod are easy to move outwards and separate from a pin groove, so that a rotor upper body and a rotor lower body are separated from each other. When the rotor is used, the dismounting plate can be contacted with the pull rod, so that the conditions of movement of the pull rod and shrinkage of the first spring are reduced, and the connection between the upper rotor body and the lower rotor body is more stable.

Description

Rotor spinning machine's rotor

Technical Field

The utility model relates to the field of a spinning cup, in particular to a spinning cup of a rotor spinning machine.

Background

Spinning machines are often used in the textile industry for thread spinning operations, wherein a rotor is one of the important accessories on the spinning machine.

The utility model of the prior publication number CN212800651U discloses a high-strength spinning cup for a rotor spinning machine, which comprises a spinning cup upper body, a spinning cup lower body and a spinning cup rod, wherein mounting grooves are formed in two sides, which are positioned in a groove, of the spinning cup upper body, sliding plates are connected in the mounting grooves in a sliding manner, pin rods are fixedly arranged on one sides, which are mutually close, of the sliding plates, pull rods are fixedly arranged on one sides, which are mutually far away, of the sliding plates, return springs are sleeved on the pull rods, one sides, which are respectively fixedly arranged on the sliding plates, of the return springs, one sides, which are far away from the sliding plates, of the return springs are fixedly arranged on the inner walls of the mounting grooves, plug connectors are fixedly arranged on the spinning cup lower body and are plugged in the grooves, pin grooves are respectively formed in the corresponding two pin rods on the plug connectors, and the pin rods are plugged in the pin grooves.

In the above technical solution, the inventor has found that there is at least a problem in this technology that the spinning rotor needs to rotate at a high speed when in use, and after a long time use, when the elasticity of the return spring is gradually reduced, the pin rod and the pull rod are easily moved outwards to separate from the pin groove, so that the upper body of the spinning rotor and the lower body of the spinning rotor are separated from each other, and therefore, a spinning rotor of a rotor spinning machine has been proposed.

Disclosure of Invention

In order to solve the problem that the upper body and the lower body of the rotor are separated from each other due to the fact that when the elasticity of a return spring is gradually weakened after the existing rotors are used for a long time, a pin rod and a pull rod are easy to move outwards and are separated from a pin groove, the utility model provides a rotor of a rotor spinning machine.

The utility model provides a rotor of a rotor spinning machine, which adopts the following technical scheme:

the rotor spinning machine comprises a rotor upper body and a rotor lower body arranged on the rotor upper body, wherein a through hole is formed in the inner bottom end of the rotor upper body, an insert block is fixedly arranged at the top of the rotor lower body, and the insert block can be inserted into the rotor upper body;

the inside fixed mounting of spinning cup upper body has first spring, the one end fixed mounting of first spring has the movable block, the inside fixed gag lever post that wears to be equipped with of movable block, the inside of inserting the piece seted up with the spacing groove of gag lever post looks adaptation, the outer wall of spinning cup upper body is seted up flutedly, the gag lever post runs through to the inside of recess and fixedly connected with pull rod, the inner wall of the recess of seting up inside the spinning cup upper body is provided with the dismantlement board, the medial surface and the pull rod looks butt of dismantlement board.

Through adopting above-mentioned technical scheme, during the use, can contact with the pull rod when dismantling the board, reduce the condition that the pull rod removed and first spring shrink to make the connection of spinning cup upper body and spinning cup lower body more firm.

Optionally, the lower body of the spinning cup is arranged in a convex shape, and the upper body of the spinning cup and the lower body of the spinning cup form a winding groove when connected.

By adopting the technical scheme, when in use, the winding groove is convenient for winding spinning threads or spinning yarns.

Optionally, the inside fixed mounting of dismantlement board has the second spring, the one end fixed mounting of second spring has the fixture block, the draw-in groove with fixture block looks adaptation is seted up to the inside of spinning cup upper body.

Through adopting above-mentioned technical scheme, when dismantling the board to needs, the steerable fixture block of staff removes, and the fixture block can extrude the second spring and with draw-in groove mutual separation to make the staff can open the dismantlement board fast.

Optionally, the slider is fixed on two opposite sides of the moving block, and a sliding groove adapted to the slider is formed in the upper body of the spinning cup.

Through adopting above-mentioned technical scheme, slider and spout can restrict the movable range of movable block, can make the movable block remove more steadily simultaneously.

Optionally, a positioning block is fixedly installed on the inner side surface of the disassembly plate, and a positioning groove matched with the positioning block is formed in the pull rod.

Through adopting above-mentioned technical scheme, locating piece and constant head tank can increase the area of contact of dismantling board and pull rod to make the dismantlement board can be better fix the pull rod.

Optionally, the outer surfaces of the upper body and the lower body of the spinning cup are provided with anti-corrosion layers.

By adopting the technical scheme, the anti-corrosion layer can increase the anti-corrosion performance of the upper body and the lower body of the spinning cup.

Optionally, an inclined surface which is inclined downwards is formed at one end of the limiting rod, which is close to the insertion block.

Through adopting above-mentioned technical scheme, when installing spinning cup upper body and spinning cup lower body, spinning cup upper body accessible inclined plane promotes the gag lever post extrusion first spring and removes, and when spacing groove and gag lever post position contrast, first spring can promote movable block and gag lever post and remove, makes the spacing groove be connected with the gag lever post to make spinning cup upper body and spinning cup lower body can carry out quick installation fixedly.

Optionally, the lateral surface fixed mounting of fixture block has the push pedal, rectangular slide hole has been seted up to the lateral surface of dismantlement board, the push pedal can run through to the outside of rectangular slide hole.

Through adopting above-mentioned technical scheme, the push pedal can make things convenient for the staff to promote the fixture block and remove.

In summary, the utility model has the following beneficial effects:

1. when the rotor is used, the dismounting plate can be contacted with the pull rod, so that the conditions of movement of the pull rod and shrinkage of the first spring are reduced, and the connection between the upper rotor body and the lower rotor body is more stable;

2. when the dismounting plate is required to be dismounted, a worker can control the clamping block to move, and the clamping block can squeeze the second spring and be mutually separated from the clamping groove, so that the worker can quickly open the dismounting plate;

3. when the upper spinning cup body and the lower spinning cup body are installed, the upper spinning cup body can push the limiting rod to extrude the first spring to move through the inclined plane, and when the limiting groove is compared with the position of the limiting rod, the first spring can push the moving block and the limiting rod to move, so that the limiting groove is connected with the limiting rod, and the upper spinning cup body and the lower spinning cup body can be quickly installed and fixed.

Drawings

Fig. 1 is a schematic cross-sectional elevation view of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

Reference numerals illustrate:

1. a rotor upper body; 2. a rotor lower body; 3. inserting blocks; 4. a first spring; 5. a moving block; 7. a limit rod; 8. a pull rod; 9. disassembling the plate; 10. winding grooves; 11. a second spring; 12. a clamping block; 13. a slide block; 14. a positioning block; 15. an anti-corrosion layer; 16. an inclined surface; 17. a push plate.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1 and 2, a rotor of a rotor spinning machine includes a rotor upper body 1 and a rotor lower body 2 disposed on the rotor upper body 1, the rotor lower body 2 is arranged in a protruding shape, and a winding slot 10 is formed when the rotor upper body 1 is connected with the rotor lower body 2, and the winding slot 10 is convenient for winding yarns or spinning yarns when in use. The outer surfaces of the spinning cup upper body 1 and the spinning cup lower body 2 are respectively provided with an anti-corrosion layer 15, the anti-corrosion layers 15 are epoxy phenolic paint layers, and the epoxy phenolic paint has good adhesive force, flexibility, wear resistance and excellent anti-corrosion performance.

Referring to fig. 1 and 3, a through hole is provided at the inner bottom of the upper body 1 of the spinning cup, an insert 3 is fixedly mounted at the top of the lower body 2 of the spinning cup, the insert 3 can be inserted into the upper body 1 of the spinning cup, a first spring 4 is fixedly mounted in the upper body 1 of the spinning cup, a moving block 5 is fixedly mounted at one end of the first spring 4, sliding blocks 13 are fixedly mounted at two opposite sides of the moving block 5, sliding grooves matched with the sliding blocks 13 are provided in the upper body 1 of the spinning cup, the sliding blocks 13 and the sliding grooves can limit the moving range of the moving block 5, and meanwhile, the moving block 5 can move more stably.

Referring to fig. 1 and 3, a stop lever 7 is fixedly arranged in the moving block 5, a stop slot matched with the stop lever 7 is formed in the insert block 3, an inclined surface 16 which is inclined downwards is formed at one end of the stop lever 7, which is close to the insert block 3, when the upper spinning cup body 1 and the lower spinning cup body 2 are installed, the upper spinning cup body 1 can push the stop lever 7 to extrude the first spring 4 to move through the inclined surface 16, and when the position of the stop slot is compared with that of the stop lever 7, the first spring 4 can push the moving block 5 and the stop lever 7 to move, so that the stop slot is connected with the stop lever 7, and the upper spinning cup body 1 and the lower spinning cup body 2 can be installed and fixed rapidly.

Referring to fig. 1 and 4, a groove is formed in an outer wall of the upper body 1 of the spinning cup, a stop lever 7 penetrates into the groove and is fixedly connected with a pull rod 8, a disassembling plate 9 is arranged on an inner wall of the groove formed in the upper body 1 of the spinning cup, and an inner side surface of the disassembling plate 9 is abutted against the pull rod 8.

Referring to fig. 1 and 4, the inner side surface of the disassembling plate 9 is fixedly provided with a positioning block 14, a positioning groove matched with the positioning block 14 is formed in the pull rod 8, and the positioning block 14 and the positioning groove can increase the contact area between the disassembling plate 9 and the pull rod 8, so that the disassembling plate 9 can better fix the pull rod 8.

Referring to fig. 1 and 4, the second spring 11 is fixedly installed in the dismounting plate 9, a clamping block 12 is fixedly installed at one end of the second spring 11, a clamping groove matched with the clamping block 12 is formed in the rotor upper body 1, when the dismounting plate 9 needs to be dismounted, a worker can control the clamping block 12 to move, and the clamping block 12 can squeeze the second spring 11 and separate from the clamping groove, so that the worker can quickly open the dismounting plate 9. The push plate 17 is fixedly arranged on the outer side face of the clamping block 12, the strip sliding hole is formed in the outer side face of the dismounting plate 9, the push plate 17 can penetrate to the outer portion of the strip sliding hole, and the push plate 17 can facilitate a worker to push the clamping block 12 to move.

The implementation principle of the utility model is as follows: when in use, the dismounting plate 9 can be contacted with the pull rod 8, so that the conditions of the movement of the pull rod 8 and the shrinkage of the first spring 4 are reduced, and the connection between the upper spinning cup body 1 and the lower spinning cup body 2 is more stable;

when the rotor upper body 1 needs to be disassembled, a worker can push the push plate 17 to move firstly, the push plate 17 can drive the clamping block 12 to move, the clamping block 12 can extrude the second spring 11 and separate from the clamping groove, so that the worker can quickly open the disassembling plate 9, then the worker only needs to pull the pull rod 8, the pull rod 8 can drive the limit rod 7 to move, the limit rod 7 can drive the movable block 5 to move and extrude the first spring 4, and meanwhile, the limit rod 7 can be separated from the limit groove, so that the worker can quickly disassemble the rotor upper body 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The rotor of the rotor spinning machine comprises a rotor upper body (1) and a rotor lower body (2) arranged on the rotor upper body (1), and is characterized in that: the inner bottom of the upper spinning cup body (1) is provided with a through hole, the top of the lower spinning cup body (2) is fixedly provided with an inserting block (3), and the inserting block (3) can be inserted into the upper spinning cup body (1);

the inside fixed mounting of rotor upper body (1) has first spring (4), the one end fixed mounting of first spring (4) has movable block (5), the inside fixed gag lever post (7) of wearing of movable block (5), the inside of inserted block (3) seted up with the spacing groove of gag lever post (7) looks adaptation, the outer wall of rotor upper body (1) is seted up flutedly, gag lever post (7) run through to the inside of recess and fixedly connected with pull rod (8), the inner wall of rotor upper body (1) inside offered the recess is provided with dismantles board (9), the medial surface and pull rod (8) looks butt of dismantlement board (9).

2. A rotor of a rotor spinning machine according to claim 1, wherein: the lower spinning cup body (2) is arranged in a convex shape, and a winding groove (10) is formed when the upper spinning cup body (1) is connected with the lower spinning cup body (2).

3. A rotor of a rotor spinning machine according to claim 1, wherein: the inside fixed mounting of dismantlement board (9) has second spring (11), the one end fixed mounting of second spring (11) has fixture block (12), the draw-in groove with fixture block (12) looks adaptation is seted up to the inside of spinning cup upper body (1).

4. A rotor of a rotor spinning machine according to claim 1, wherein: the sliding blocks (13) are fixedly arranged on two opposite sides of the moving block (5), and sliding grooves matched with the sliding blocks (13) are formed in the upper spinning cup body (1).

5. A rotor of a rotor spinning machine according to claim 1, wherein: the inner side surface of the dismounting plate (9) is fixedly provided with a positioning block (14), and a positioning groove matched with the positioning block (14) is formed in the pull rod (8).

6. A rotor of a rotor spinning machine according to claim 1, wherein: the outer surfaces of the upper spinning cup body (1) and the lower spinning cup body (2) are respectively provided with an anti-corrosion layer (15).

7. A rotor of a rotor spinning machine according to claim 1, wherein: one end of the limiting rod (7) close to the insertion block (3) is provided with an inclined surface (16) which is inclined downwards.

8. A rotor of a rotor spinning machine according to claim 3, wherein: the outer side face of the clamping block (12) is fixedly provided with a push plate (17), the outer side face of the dismounting plate (9) is provided with a long-strip sliding hole, and the push plate (17) can penetrate to the outer part of the long-strip sliding hole.