CN215293362U

CN215293362U - Roller opens fast and stops device based on fancy yarn production

Info

Publication number: CN215293362U
Application number: CN202121500538.0U
Authority: CN
Inventors: 黄景春
Original assignee: Jiangyin Xintian Yarn Industry Co ltd
Current assignee: Jiangyin Xintian Yarn Industry Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-24
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a roller opens fast and stops device based on fancy yarn production relates to fancy yarn production technical field. The utility model discloses a roller end shaft, output shaft, brake frame, fixed cover and fixed plate, roller end shaft week side is fixed with a set of first disk body, and output shaft week side is fixed with the second disk body, and roller end shaft surface all is fixed with first brake block is kept away from to a set of relative surface of first disk body and second disk body, and the fixed plate rear side is fixed with a plurality of pneumatic cylinders, and the brake frame includes outer cover and interior cover, and outer cover one end is fixed with the adapter sleeve. The utility model discloses a design neotype brake frame and through the removal of pneumatic cylinder drive brake frame, can open and stop to the roller end shaft in step and quick to replace clutch and braking system's combination, only need the switching-over valve of control pneumatic cylinder oil circuit during control, the programming control of being convenient for can protect the motor and reduce its manufacturing cost, maintenance cost and maintenance frequency simultaneously.

Description

Roller opens fast and stops device based on fancy yarn production

Technical Field

The utility model belongs to the technical field of fancy yarn production, especially, relate to a roller opens fast and stops device based on fancy yarn production.

Background

The fancy yarn needs frequent starting and stopping of the roller for forming the fancy part during production, the starting and stopping of the motor are controlled by using the combination of the PLC and the frequency converter and programming, and the long-time use can influence the insulation performance and the cooling effect of the motor and the service life of a rotor bearing due to the frequent starting and stopping during work, so that the service life and the use effect of the motor can be influenced.

Can set up the clutch now and protect the motor, because need pass through PLC control, mostly use electromagnetic clutch, thereby open and stop through controlling the clutch realization roller, nevertheless electromagnetic clutch still can influence its life and result of use under the higher condition of frequency.

Meanwhile, if a clutch is used, a brake system of the roller needs to be assembled, the brake system is connected with the PLC, and the conditions of difficult programming control, high production cost and high maintenance cost can occur when the clutch and the brake system are started and stopped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller opens fast and stops device based on fancy yarn production, through designing neotype brake bracket and through the removal of pneumatic cylinder drive brake bracket, can open and stop to the roller dead axle by synchronous and quick to replace clutch and braking system's combination, only need the switching-over valve of control pneumatic cylinder oil circuit during control, the programming control of being convenient for can protect the motor and reduce its manufacturing cost, maintenance cost and maintenance frequency simultaneously.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a roller rapid start-stop device based on fancy yarn production, which comprises a roller end shaft, an output shaft, a brake frame, a fixed sleeve and a fixed plate;

a group of first disc bodies are fixed on the circumferential side surface of the roller end shaft, a second disc body is fixed on the circumferential side surface of the output shaft, and first brake pads are fixed on one surface of the group of first disc bodies opposite to the surface of the second disc body far away from the roller end shaft;

a plurality of hydraulic cylinders are fixed on the rear side of the fixed plate;

the brake frame comprises an outer sleeve body and an inner sleeve body, a connecting sleeve is fixed at one end of the outer sleeve body, the connecting sleeve is of a U-shaped sleeve body structure, and a plurality of hydraulic cylinder output ends penetrate through the fixing plate and are fixed at the end part of the connecting sleeve;

the fixed sleeve is fixed on one surface of the fixed plate and is concentric with the outer sleeve body, the output shaft penetrates through the fixed sleeve, and a third brake pad is fixed on one end face of the fixed sleeve, which is close to the outer sleeve body;

the brake disc is characterized in that a group of slewing bearings are arranged between the outer sleeve body and the inner sleeve body, a group of mounting discs are fixed in the inner sleeve body, second brake pads are fixed on the upper surface and the lower surface of each mounting disc, one mounting disc is arranged between the two first disc bodies, and the other mounting disc is arranged between the second disc body and the fixed sleeve.

Furthermore, the axle centers of the first tray body and the second tray body are respectively fixed with a mounting sleeve, and a plurality of first reinforcing ribs are respectively fixed between the mounting sleeves of the first tray body and between the mounting sleeves of the second tray body and the second tray body.

Furthermore, the slewing bearing comprises an inner disc body and an outer disc body, a group of first fixing edges are fixed on the outer surface of the inner sleeve body, the inner disc body is fixed on the first fixing edges, a second fixing edge is fixed on the inner surface of the outer sleeve body, the outer disc body of one slewing bearing is fixed on the second fixing edges, and the outer disc body of the other slewing bearing is fixed on the inner surface of the connecting sleeve.

Furthermore, bearing seats are arranged on the roller end shaft and the output shaft through bearings, a transverse plate is fixed on one surface of the fixed plate far away from the fixed sleeve, and the bearing seats on the output shaft are fixed on the transverse plate.

Furthermore, a mounting edge and a flange plate are respectively fixed at two ends of the fixed sleeve, the third brake pad is fixed on the mounting edge, and a plurality of second reinforcing ribs are fixed among the mounting edge, the flange plate and the fixed sleeve.

Further, the distance between the second disc body and the mounting edge is consistent with the distance between the two first disc bodies, and the distance between the first disc body and the second disc body of the roller end shaft far away from the output shaft is consistent with the distance between the two mounting discs.

Furthermore, the inner sleeve body, the two mounting discs and the four second brake pads are provided with first cutting portions, and the inner sleeve body, the two mounting discs and the four second brake pads are symmetrically separated by the first cutting portions.

Furthermore, the outer sleeve body and the connecting sleeve are provided with second cutting parts, and the outer sleeve body and the connecting sleeve are symmetrically separated by the second cutting parts.

Furthermore, a third cutting part is arranged on the fixing sleeve and the third brake pad, and the fixing sleeve and the third brake pad are symmetrically separated by the third cutting part.

The utility model discloses following beneficial effect has:

1. the utility model discloses a design neotype brake frame and through the removal of pneumatic cylinder drive brake frame, can open and stop to the roller end shaft in step and quick to replace clutch and braking system's combination, only need the switching-over valve of control pneumatic cylinder oil circuit during control, the programming control of being convenient for can protect the motor and reduce its manufacturing cost, maintenance cost and maintenance frequency simultaneously.

2. The utility model discloses a first cutting portion, second cutting portion and third cutting portion divide into two and the symmetry setting with brake frame and fixed cover, the installation of the brake frame of being convenient for, demolish and maintain, make things convenient for the staff operation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a roller rapid start-stop device based on fancy yarn production of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the roller end shaft and the output shaft;

FIG. 4 is a schematic structural view of the inner sheath body;

FIG. 5 is a schematic structural view of the outer sleeve and the hydraulic cylinder;

fig. 6 is a schematic structural view of the fixing sleeve;

in the drawings, the components represented by the respective reference numerals are listed below:

1-roller end shaft, 2-output shaft, 3-brake frame, 4-fixing sleeve, 5-fixing plate, 6-slewing bearing, 7-bearing seat, 8-first cutting part, 9-second cutting part, 10-third cutting part, 101-first disc body, 102-first brake pad, 103-mounting sleeve, 104-first reinforcing rib, 201-second disc body, 301-outer sleeve body, 302-inner sleeve body, 303-connecting sleeve, 304-mounting disc, 305-second brake pad, 306-first fixing edge, 307-second fixing edge, 401-third brake pad, 402-mounting edge, 403-flange plate, 404-second reinforcing rib, 501-hydraulic cylinder and 502-transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model relates to a roller fast start-stop device based on fancy thread production, which comprises a roller end shaft 1, an output shaft 2, a brake frame 3, a fixed sleeve 4 and a fixed plate 5, wherein the fixed plate 5 is fixed on a cross beam of a frame, the output shaft 2 is concentric with the roller end shaft 1 but not connected, and one end of the output shaft 2 far away from the fixed plate 5 is connected with a driving mechanism through the combination of a belt pulley and a belt or directly;

a group of first disc bodies 101 are fixed on the peripheral side surface of the roller end shaft 1, a second disc body 201 is fixed on the peripheral side surface of the output shaft 2, and a first brake pad 102 is fixed on one surface of the group of first disc bodies 101 opposite to one surface of the second disc body 201 away from the roller end shaft 1;

a plurality of hydraulic cylinders 501 are fixed on the rear side of the fixed plate 5;

the brake frame 3 comprises an outer sleeve body 301 and an inner sleeve body 302, a connecting sleeve 303 is fixed at one end of the outer sleeve body 301, the connecting sleeve 303 is of a U-shaped sleeve body structure, and the output ends of a plurality of hydraulic cylinders 501 penetrate through the fixing plate 5 and are fixed at the end part of the connecting sleeve 303;

the fixing sleeve 4 is fixed on one surface of the fixing plate 5 and is concentric with the outer sleeve 301, the output shaft 2 penetrates through the fixing sleeve 4, and a third brake pad 401 is fixed on one end face, close to the outer sleeve 301, of the fixing sleeve 4;

a group of pivoting supports 6 are arranged between the outer sleeve 301 and the inner sleeve 302, a group of mounting discs 304 are fixed in the inner sleeve 302, second brake pads 305 are fixed on the upper surface and the lower surface of each mounting disc 304, one mounting disc 304 is arranged between the two first discs 101, and the other mounting disc 304 is arranged between the second disc 201 and the fixed sleeve 4.

As shown in fig. 2-3, mounting sleeves 103 are fixed at the axial centers of the first tray body 101 and the second tray body 201, and a plurality of first reinforcing ribs 104 are fixed between the first tray body 101 and the mounting sleeve 103 of the first tray body 101, and between the second tray body 201 and the mounting sleeve 103 of the second tray body 201.

As shown in fig. 2 and fig. 4-5, the slewing bearing 6 includes an inner disc and an outer disc, a set of first fixing edges 306 is fixed on the outer surface of the inner disc 302, the inner disc is fixed on the first fixing edges 306, a second fixing edge 307 is fixed on the inner surface of the outer disc 301, the outer disc of one slewing bearing 6 is fixed on the second fixing edge 307, and the outer disc of the other slewing bearing 6 is fixed on the inner surface of the connecting sleeve 303.

As shown in fig. 1-3, bearing seats 7 are provided on the roller end shaft 1 and the output shaft 2 through bearings, a horizontal plate 502 is fixed on a surface of the fixing plate 5 away from the fixing sleeve 4, and the bearing seats 7 on the output shaft 2 are fixed on the horizontal plate 502.

As shown in fig. 6, a mounting edge 402 and a flange 403 are respectively fixed at two ends of the fixing sleeve 4, the third brake pad 401 is fixed on the mounting edge 402, and a plurality of second reinforcing ribs 404 are fixed between the mounting edge 402, the flange 403 and the fixing sleeve 4.

As shown in fig. 2, the distance between the second disc 201 and the mounting edge 402 is the same as the distance between the two first discs 101, and the distance between the first disc 101 and the second disc 201 of the roller end shaft 1 away from the output shaft 2 is the same as the distance between the two mounting discs 304.

As shown in fig. 4, the inner sleeve 302, the two mounting plates 304 and the four second brake pads 305 are provided with a first cutting portion 8, and the inner sleeve 302, the two mounting plates 304 and the four second brake pads 305 are symmetrically separated by the first cutting portion 8.

As shown in fig. 5, the outer casing 301 and the connection sleeve 303 are provided with second cutting portions 9, and the outer casing 301 and the connection sleeve 303 are symmetrically separated by the second cutting portions 9.

As shown in fig. 6, the fixing sleeve 4 and the third brake pad 401 are provided with third cutting portions 10, and the third cutting portions 10 symmetrically separate the fixing sleeve 4 and the third brake pad 401.

The utility model discloses a theory of operation does: when the roller rotation needs to be stopped, the hydraulic cylinder 501 drives the brake frame 3 to move, so that the second brake blocks 305 on the two mounting discs 304 are respectively attached to the first brake block 102 on the first disc body 101, close to the fixing plate 5, on the roller end shaft 1 and the third brake block 401 on the fixing sleeve 4 to perform brake treatment, the fixing sleeve 4 can be connected with the roller end shaft 1 through the brake frame 3, separation between the brake frame 3 and the output shaft 2 is realized, and the fixing sleeve 4 is fixed and can quickly stop the rotation of the brake frame 3 and the roller end shaft 1 along with the braking force between the brake blocks.

When the roller needs to rotate, the hydraulic cylinder 501 drives the brake frame 3 to move, the second brake pads 305 on the two mounting discs 304 are respectively attached to the first brake pads 102 on the first disc body 101 far away from the fixed plate 5 on the roller end shaft 1 and the first brake pads 102 on the second disc body 201 for brake treatment, at the moment, the separation between the fixed sleeve 4 and the roller end shaft 1 can be realized through the brake frame 3, the brake frame 3 and the connection between the output shaft 2 and the roller end shaft 1 are realized, because the inner sleeve body 302 and the outer sleeve body 301 are mutually rotated, the inner sleeve body 302 and the roller end shaft 1 can be driven to synchronously rotate through the rotation of the output shaft 2, and the rotation of the roller can be quickly realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a roller opens fast and stops device based on fancy yarn production, includes roller end shaft (1) and output shaft (2), its characterized in that: the brake frame (3), the fixed sleeve (4) and the fixed plate (5) are further included;

a group of first disc bodies (101) are fixed on the peripheral side surface of the roller end shaft (1), a group of second disc bodies (201) are fixed on the peripheral side surface of the output shaft (2), and first brake pads (102) are fixed on one surface of each group of first disc bodies (101) opposite to one surface of each group of second disc bodies (201) far away from the roller end shaft (1);

a plurality of hydraulic cylinders (501) are fixed on the rear side of the fixing plate (5);

the brake frame (3) comprises an outer sleeve body (301) and an inner sleeve body (302), a connecting sleeve (303) is fixed at one end of the outer sleeve body (301), the connecting sleeve (303) is of a U-shaped sleeve body structure, and the output ends of a plurality of hydraulic cylinders (501) penetrate through the fixing plate (5) and are fixed at the end part of the connecting sleeve (303);

the fixing sleeve (4) is fixed on one surface of the fixing plate (5) and is concentric with the outer sleeve body (301), the output shaft (2) penetrates through the fixing sleeve (4), and a third brake pad (401) is fixed on one end face, close to the outer sleeve body (301), of the fixing sleeve (4);

be equipped with a set of slewing bearing (6) between outer cover (301) and the interior cover (302), interior cover (302) internal fixation has a set of mounting disc (304), mounting disc (304) upper surface and lower surface all are fixed with second brake block (305), one mounting disc (304) set up the position between two first disk bodies (101), another mounting disc (304) set up the position between second disk body (201) and fixed cover (4).

2. The roller quick start and stop device based on fancy yarn production as claimed in claim 1, wherein mounting sleeves (103) are fixed at the axes of the first disc body (101) and the second disc body (201), and a plurality of first reinforcing ribs (104) are fixed between the first disc body (101) and the mounting sleeve (103) of the first disc body (101) and between the second disc body (201) and the mounting sleeve (103) of the second disc body (201).

3. A roller fast start-stop device based on fancy yarn production according to claim 1, wherein the rotary supports (6) comprise an inner disk body and an outer disk body, a group of first fixing edges (306) is fixed on the outer surface of the inner sleeve body (302), the inner disk body is fixed on the first fixing edges (306), a second fixing edge (307) is fixed on the inner surface of the outer sleeve body (301), the outer disk body of one rotary support (6) is fixed on the second fixing edge (307), and the outer disk body of the other rotary support (6) is fixed on the inner surface of the connecting sleeve (303).

4. The roller fast start and stop device based on fancy yarn production as claimed in claim 1, wherein bearing seats (7) are arranged on the roller end shaft (1) and the output shaft (2) through bearings, a transverse plate (502) is fixed on one surface of the fixing plate (5) far away from the fixing sleeve (4), and the bearing seats (7) on the output shaft (2) are fixed on the transverse plate (502).

5. The roller fast start-stop device based on fancy thread production according to claim 1, wherein a mounting edge (402) and a flange plate (403) are respectively fixed at two ends of the fixing sleeve (4), the third brake pad (401) is fixed on the mounting edge (402), and a plurality of second reinforcing ribs (404) are fixed among the mounting edge (402), the flange plate (403) and the fixing sleeve (4).

6. Roller quick start-stop device based on fancy yarn production according to claim 5, characterized in that the distance between the second disc body (201) and the mounting edge (402) is the same as the distance between the two first disc bodies (101), and the distance between the first disc body (101) and the second disc body (201) of the roller end shaft (1) far away from the output shaft (2) is the same as the distance between the two mounting discs (304).

7. The roller quick start and stop device based on fancy thread production is characterized in that the inner sleeve body (302), the two mounting discs (304) and the four second brake pads (305) are provided with first cutting portions (8), and the first cutting portions (8) symmetrically separate the inner sleeve body (302), the two mounting discs (304) and the four second brake pads (305).

8. The device for rapidly starting and stopping the roller based on fancy yarn production according to claim 1, wherein the outer sleeve (301) and the connecting sleeve (303) are provided with second cutting portions (9), and the second cutting portions (9) symmetrically separate the outer sleeve (301) and the connecting sleeve (303).

9. The roller fast start-stop device based on fancy yarn production as claimed in claim 1, wherein a third cutting part (10) is arranged on the fixing sleeve (4) and the third brake pad (401), and the third cutting part (10) symmetrically separates the fixing sleeve (4) and the third brake pad (401).