CN217780366U

CN217780366U - Friction roller for winding machine

Info

Publication number: CN217780366U
Application number: CN202222013386.2U
Authority: CN
Inventors: 瞿继丰; 金玉萍; 瞿雄
Original assignee: Shaoxing Qushi Machinery Manufacturing Co ltd
Current assignee: Shaoxing Qushi Machinery Manufacturing Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-11
Anticipated expiration: 2032-07-29

Abstract

The application discloses a friction roller for winder belongs to the technical field of yarn production, and its technical scheme main points are including: the base comprises a fixed seat, a movable seat and a hydraulic cylinder; the driving motor is arranged on the fixed seat; the friction roll shaft is arranged between the fixed seat and the movable seat and comprises a movable piece, an abutting piece and a screw rod, and the screw rod and the friction roll shaft are installed and connected through a fixed support; the connecting component is connected with the connecting rod, are arranged at two ends of the friction roll shaft; wherein, the moving part is provided with a first butt joint surface, and the butt joint piece is provided with a second butt joint surface. The application provides a friction roller is applicable to the fiber container of different diameters, and the dismouting of the friction roller axle of being convenient for.

Description

Friction roller for winding machine

Technical Field

The application belongs to the technical field of yarn production, and particularly relates to a friction roller for a winding machine.

Background

The bobbin winder is a special device in the textile industry. The winding is used as the last process of spinning and the first process of weaving, plays a role of a bridge bearing the upper part and the lower part, and therefore plays an important role in the field of spinning.

The prior Chinese patent with publication number CN102785966B discloses an active friction roller on a yarn winding machine, which comprises a speed measuring sensor, a sensor bracket, a speed measuring gear, a three-phase asynchronous motor and a friction roller. One end of a main shaft of the three-phase asynchronous motor for driving the friction roller to work is provided with a speed measuring gear, and a speed measuring sensor is fixed at the same time to correspondingly detect the working state of the speed measuring gear.

Although the winding machine improves the winding quality of products, the diameter of the conventional friction roller is fixed, so that only a paper tube corresponding to the friction roller can be used during yarn winding, and the application range of the yarn winding device is small.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to the technical problem that above-mentioned exists, provides a friction roller, is applicable to the fiber container of different diameters, and the dismouting of the friction roller axle of being convenient for.

The application provides a friction roller for a winder, including:

the base comprises a fixed seat, a movable seat and a hydraulic cylinder;

the driving motor is arranged on the fixed seat;

the friction roll shaft is arranged between the fixed seat and the movable seat and comprises a movable piece, an abutting piece and a screw rod, and the screw rod and the friction roll shaft are installed and connected through a fixed support;

the connecting components are arranged at two ends of the friction roll shaft;

wherein, the moving part is provided with a first butt joint surface, and the butt joint piece is provided with a second butt joint surface.

Move through the pneumatic cylinder drive sliding seat, the friction roller is arranged between fixing base and the sliding seat in, the dismouting of the friction roller of being convenient for is removed through the pneumatic cylinder drive sliding seat, the friction roller passes through connecting device and installs on fixing base and sliding seat, arrange connecting device and driving motor erection joint on the fixing base in, realize the drive to the friction roller through driving motor, cup joint the fiber container on the friction roller with the roller before the friction roller is installed on coupling assembling, threaded connection between butt piece and the screw rod, change its position of arranging on the screw rod through rotating the butt piece, when the butt piece moves to the moving part direction, first butt face offsets with the second butt face, act on through the butt piece, make the moving part along the radial outside removal of friction roller, when the internal diameter of fiber container is greater than the external diameter of friction roller, through the internal face counterbalance of moving part and fiber container.

Further, the abutment comprises:

the wear-resistant ball is arranged on the second abutting surface;

and the limiting seat is arranged on the second butt joint surface and is matched with the wear-resistant ball.

The position of the wear-resistant ball is limited by the limiting seat, sliding friction is formed between the wear-resistant ball and the limiting seat, friction between the first butt surface and the second butt surface is reduced by the wear-resistant ball, and the butt piece can act on the moving part conveniently to enable the moving part to move.

Furthermore, a return spring is arranged between the friction roller shaft and the moving part, the moving part is provided with a limit flange, and the return spring is abutted against the limit flange.

When the butt piece does not make the moving part shrink inwards through reset spring with the moving part when the butt, the fiber container of the adaptation of being convenient for directly cup joints on the friction roller axle.

Further, the connection assembly includes:

a connecting disc;

the connecting column is arranged on the connecting disc.

Thereby rotate through the connection pad through pegging graft the spliced pole in the friction roller axle and drive the friction roller axle and rotate simultaneously.

Furthermore, the side wall of the connecting column is provided with a limiting part, and the inner wall surface of the friction roller shaft is provided with a limiting groove matched with the limiting part.

A body coupling between spacing portion and the spliced pole through spacing portion and spacing groove cooperation, further improves the installation stability between spliced pole and the friction roller axle, and the spacing groove is cyclic annular.

Furthermore, a pressure end is arranged at the end part of the connecting column, the end part of the pressure end is arc-shaped, the abutting part is provided with an abutting groove matched with the pressure end, and a compression spring is arranged between the pressure end and the connecting column.

The pressure end acts on the butt piece, and through butt groove cooperation pressure end, after the friction roller axle was installed on coupling assembling, the pressure end offseted the butt piece, under compression spring's effect, improved the stability of butt piece.

Further, the abutment is provided with a shank, which is the same as the axis of the abutment.

A shank and an abutment piece are connected integrally, and the abutment piece is convenient to rotate through the shank, so that the position of the abutment piece is adjusted.

Further, the method also comprises the following steps:

the speed measuring sensor is arranged on the fixed seat;

and the speed measuring bulge is arranged on one side of the connecting disc and corresponds to the speed measuring sensor.

When the connection pad rotates, the speed measuring bulge moves through the sensing position of the speed measuring sensor, the sensing signal detected by the speed measuring sensor changes, and the time interval between the two changing sensing signals is calculated, so that the rotating speed of the friction roller shaft is calculated.

The beneficial effect of this application is:

1. the position of the paper tube on the screw is changed by rotating the abutting piece, when the abutting piece moves towards the moving piece, the first abutting surface abuts against the second abutting surface, the moving piece is enabled to move outwards along the radial direction of the friction roller shaft under the action of the abutting piece on the moving piece, and when the inner diameter of the paper tube is larger than the outer diameter of the friction roller shaft, the paper tube is fixed on the friction roller shaft through the abutting of the moving piece and the inner wall surface of the paper tube.

2. The wear-resisting ball is installed on the second conical surface of the butt piece through the limiting seat, the position of the wear-resisting ball is limited through the limiting seat, friction between the first butt surface and the second butt surface is reduced through the wear-resisting ball, the butt piece of being convenient for acts on the moving part, and the moving part is enabled to move outwards.

3. Thereby rotate through the connection pad through pegging graft the spliced pole in the friction roller and drive the friction roller and rotate simultaneously, through spacing portion and spacing groove cooperation, further improve the installation stability between spliced pole and the friction roller.

Drawings

Fig. 1 is a schematic view of the structure of a winding machine of the present application;

FIG. 2 is a schematic structural view of a friction roller shaft of the present application;

FIG. 3 is a schematic cross-sectional view of a friction roller shaft according to the present application;

FIG. 4 is a schematic view of the structure at A of FIG. 1 of the present application;

FIG. 5 is a schematic structural view at B of FIG. 2 of the present application;

reference numeral, 100, base in the figure; 110. a fixed seat; 120. a movable seat; 130. a hydraulic cylinder; 200. a drive motor; 300. a friction roller shaft; 301. a first abutting surface; 302. a second abutting surface; 303. a limiting groove; 310. a movable member; 311. a limiting flange; 320. an abutting member; 321. wear-resistant balls; 322. a limiting seat; 323. a butt joint groove; 324. a handle; 330. a screw; 340. fixing a bracket; 350. a return spring; 400. a connecting assembly; 410. a connecting disc; 420. connecting columns; 430. a limiting part; 440. a pressure end; 450. a compression spring; 500. a speed measuring bulge; 600. a speed measuring sensor.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The portable server provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings by specific embodiments and application scenarios thereof.

Example 1:

as shown in fig. 1, 2, and 3, an embodiment of the present application provides a rubbing roll for a winding machine, including:

the base 100 comprises a fixed seat 110, a movable seat 120 and a hydraulic cylinder 130;

a driving motor 200 installed on the fixing base 110;

the friction roller shaft 300 is arranged between the fixed seat 110 and the movable seat 120, the friction roller shaft 300 comprises a movable part 310, an abutting part 320 and a screw 330, and the screw 330 is connected with the friction roller shaft 300 through a fixed bracket 340;

connection assemblies 400 disposed at both ends of the frictional roller shaft 300;

the movable member 310 is provided with a first abutting surface 301, and the abutting member 320 is provided with a second abutting surface 302.

The base 100 is arranged on the ground or other machine frames, the movable seat 120 is connected with the base 100 through bolts, nuts or screws, the movable seat 120 is connected with the base 100 through the hydraulic cylinder 130, the movable seat 120 is driven to move through the hydraulic cylinder 130, the friction roller shaft 300 is arranged between the fixed seat 110 and the movable seat 120, the movable seat 120 is driven to move through the hydraulic cylinder 130, so that the friction roller shaft 300 can be conveniently disassembled and assembled, the friction roller shaft 300 is arranged on the fixed seat 110 and the movable seat 120 through a connecting device, the connecting device arranged on the fixed seat 110 is connected with the driving motor 200 in an installing way, the driving of the friction roller shaft 300 is realized through the driving motor 200, the paper tube is sleeved on the friction roller shaft 300 before the friction roller shaft 300 is arranged on the connecting component 400, and the abutting component 320 is in threaded connection with the screw 330, the position of the abutting piece 320 on the screw 330 is changed by rotating the abutting piece 320, when the abutting piece 320 moves towards the moving piece 310, the first abutting surface 301 abuts against the second abutting surface 302, the moving piece 310 is acted by the abutting piece 320 to move outwards along the radial direction of the friction roller shaft 300, when the inner diameter of the paper tube is larger than the outer diameter of the friction roller shaft 300, the paper tube is fixed on the friction roller shaft 300 by abutting against the inner wall surface of the paper tube through the moving piece 310, the screw 330 is connected with the friction roller shaft 300 through the fixed support 340 in an installing mode, the fixed support 340 is connected with the friction roller shaft 300 through fasteners such as bolts and screws, the axis of the screw 330 is the same as the axis of the friction roller shaft 300, the movable base 120 is uniformly distributed around the axis of the friction roller shaft 300, the abutting piece 320 is conical, and the second abutting surface 302 is a conical surface.

Example 2:

as shown in fig. 2 and 5, the embodiment of the present application provides a friction roller for a winding machine, and in addition to the technical features described above, further, the abutment member 320 includes:

a wear-resistant ball 321 disposed on the second abutting surface 302;

the limiting seat 322 is disposed on the second abutting surface 302 and adapted to the wear-resistant ball 321.

Wear-resisting ball 321 is installed on the second conical surface of the abutting member 320 through the limiting seat 322, the limiting seat 322 is matched with the second abutting surface 302, the smoothness of the second abutting surface 302 is guaranteed, the position of the wear-resisting ball 321 is limited through the limiting seat 322, sliding friction is generated between the wear-resisting ball 321 and the limiting seat 322, friction between the first abutting surface 301 and the second abutting surface 302 is reduced through the wear-resisting ball 321, the abutting member 320 acts on the moving member 310 conveniently, and the moving member 310 is enabled to move.

Further, a return spring 350 is arranged between the friction roller shaft 300 and the movable member 310, the movable member 310 is provided with a limit flange 311, and the return spring 350 abuts against the limit flange 311.

The limit flange 311 is connected with the moving part 310 integrally, and has higher structural strength, the return spring 350 acts on the limit flange 311, the acting direction is along the radial direction of the friction roller shaft 300 inwards, when the abutting part 320 is not abutted to the moving part 310, the moving part 310 is contracted inwards through the return spring 350, and the paper tube which is convenient to adapt is directly sleeved on the friction roller shaft 300.

Example 3:

as shown in fig. 2 and 5, the embodiment of the present application provides a friction roller for a winding machine, and in addition to the technical features, the connecting assembly 400 further includes:

a connection pad 410;

and the connecting column 420 is arranged on the connecting disc 410.

The connection pad 410 is installed on the fixed base 110 and the movable base 120 through a bearing, the connection pad 410 on the fixed base 110 is installed and connected with an output shaft of the driving motor 200, the connection post 420 is installed on the connection pad 410, the connection post 420 is provided with 3 pieces or more, the connection post is uniformly distributed around the axis of the connection pad 410, and the connection post 420 is inserted into the friction roller shaft 300 and rotates through the connection pad 410 to drive the friction roller shaft 300 to rotate simultaneously.

Further, the side wall of the connecting column 420 is provided with a limiting part 430, and the inner wall surface of the friction roller shaft 300 is provided with a limiting groove 303 adapted to the limiting part 430.

Spacing portion 430 and be connected between the spliced pole 420 an organic whole, through spacing portion 430 and the cooperation of spacing groove 303, further improve the installation stability between spliced pole 420 and the friction roller axle 300, spacing groove 303 is cyclic annular.

Further, a pressure end 440 is provided at an end of the connection column 420, the end of the pressure end 440 is arc-shaped, the abutting piece 320 is provided with an abutting groove 323 adapted to the pressure end 440, and a compression spring 450 is provided between the pressure end 440 and the connection column 420.

The pressure end 440 acts on the abutting member 320, and the pressure end 440 is engaged through the abutting groove 323, so that when the friction roller 300 is mounted on the connecting assembly 400, the pressure end 440 abuts against the abutting member 320, and the spring of the compression spring 450 acts to improve the stability of the abutting member 320.

Example 4:

as shown in fig. 2, in addition to the technical features described above, the embodiment of the present application provides a friction roller for a winding machine, and further, the abutment member 320 is provided with a handle 324, and the handle 324 has the same axis as the abutment member 320.

The handle 324 is integrally connected with the abutment member 320, and the handle 324 facilitates the rotation of the abutment member 320, thereby realizing the adjustment of the position of the abutment member 320.

Example 5:

as shown in fig. 1 and 4, the embodiment of the present application provides a rubbing roll for a winding machine, which includes, in addition to the above technical features, further:

the speed measuring sensor 600 is arranged on the fixed seat 110;

the speed measuring protrusion 500 is disposed at one side of the connection pad 410, and corresponds to the speed measuring sensor 600.

The speed measuring protrusion 500 is arranged on the connecting disc 410 and is close to one side of the fixing base 110, the speed measuring protrusion 500 is integrally connected with the connecting disc 410, when the connecting disc 410 rotates, when the speed measuring protrusion 500 moves through the sensing position of the speed measuring sensor 600, the sensing signal detected by the speed measuring sensor 600 changes, and the time interval of the two changed sensing signals is calculated to calculate the rotating speed of the friction roller shaft 300.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A rubbing roller for a winder, comprising:

the base (100) comprises a fixed seat (110), a movable seat (120) and a hydraulic cylinder (130);

the driving motor (200) is arranged on the fixed seat (110);

the friction roll shaft (300) is arranged between the fixed seat (110) and the movable seat (120), the friction roll shaft (300) comprises a movable piece (310), an abutting piece (320) and a screw (330), and the screw (330) is connected with the friction roll shaft (300) through a fixed support (340) in an installing mode;

connecting assemblies (400) disposed at both ends of the frictional roller shaft (300);

wherein the movable member (310) is provided with a first abutting surface (301), and the abutting member (320) is provided with a second abutting surface (302).

2. Friction roller for winding machines according to claim 1, characterized in that said abutment (320) comprises:

a wear-resistant ball (321) disposed on the second abutment surface (302);

and the limiting seat (322) is arranged on the second abutting surface (302) and is matched with the wear-resistant ball (321).

3. The friction roller for winding machines according to claim 1, characterized in that between the friction roller shaft (300) and the mobile element (310) there is a return spring (350), said mobile element (310) being provided with a limit flange (311), said return spring (350) being in abutment against the limit flange (311).

4. Friction roller for winding machines according to claim 1, characterized in that said connection assembly (400) comprises:

a connection pad (410);

and the connecting column (420) is arranged on the connecting disc (410).

5. The friction roller for a winding machine according to claim 4, characterized in that the side wall of the connecting column (420) is provided with a limiting part (430), and the inner wall surface of the friction roller shaft (300) is provided with a limiting groove (303) matched with the limiting part (430).

6. Friction roller for winding machine according to claim 5, characterised in that the end of the connection column (420) is provided with a pressure end (440), the end of the pressure end (440) is arc-shaped, the abutment (320) is provided with an abutment groove (323) adapted to the pressure end (440), a compression spring (450) is provided between the pressure end (440) and the connection column (420).

7. Friction roller for winding machines according to claim 1, characterized in that the abutment (320) is provided with a shank (324), the shank (324) being the same axis as the abutment (320).

8. The rubbing roll for a winder according to claim 4, further comprising:

the speed measuring sensor (600) is arranged on the fixed seat (110);

and the speed measuring bulge (500) is arranged on one side of the connecting disc (410) and corresponds to the speed measuring sensor (600).