CN210914800U

CN210914800U - Width-adjustable cloth guide roller

Info

Publication number: CN210914800U
Application number: CN201921743671.1U
Authority: CN
Inventors: 宋炳荣
Original assignee: Suzhou Lvhao Textile Co ltd
Current assignee: Suzhou Lvhao Textile Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-03
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses an adjustable fabric guide roll of width, the on-line screen storage device comprises a base, first motor is installed at the top of base, the output shaft of first motor has first lead screw, first spout has been seted up at the top of base, the inside of first spout is fixed with first fixing base, the inside of first spout and the equal slidable mounting in both sides that is located first fixing base have the removal seat, and first fixing base and removal seat are the U-shaped structure, first lead screw runs through first fixing base and two removal seats, and first lead screw and two removal seats revolve to opposite threaded connection through the screw thread, the inside of removing the seat is fixed with first fixed axle, first roll body has been cup jointed in the rotation on the first fixed axle, remove the side of seat and install the second motor. The utility model discloses be convenient for require to make the adaptability adjustment according to the cloth width, can carry out spacing and the effectual phenomenon that prevents the perk of cloth corner to cloth both sides.

Description

Width-adjustable cloth guide roller

Technical Field

The utility model relates to a fabric guide roll technical field especially relates to an adjustable fabric guide roll of width.

Background

Cloth guide rolls are used in textile machines in a wide range of applications, primarily for guiding cloth. The existing cloth guide roller is generally fixedly arranged at a designated position on a textile machine, the width is fixed, and the cloth guide roller can only be replaced when the width of cloth is changed, so that the operation is troublesome, the cloth is easy to deviate and corners are easy to warp when the existing cloth guide roller is used for guiding, the movement of the cloth is unstable, and the cloth guide roller with the adjustable width is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a width-adjustable cloth guide roller.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a width-adjustable cloth guide roller comprises a base, wherein a first motor is installed at the top of the base, an output shaft of the first motor is connected with a first screw rod, a first sliding groove is formed in the top of the base, a first fixed seat is fixed inside the first sliding groove, moving seats are slidably installed inside the first sliding groove and on two sides of the first fixed seat, the first fixed seat and the moving seats are of U-shaped structures, the first screw rod penetrates through the first fixed seat and the two moving seats, the first screw rod is connected with the two moving seats through threads with opposite screwing directions, a first fixed shaft is fixed inside the moving seats, a first roller body is rotatably sleeved on the first fixed shaft, a second motor is installed on the side edge of the moving seat, an output shaft of the second motor is inserted into the moving seats and connected with a second screw rod, and an annular moving plate is sleeved on the second screw rod through threads, the movable plate is movably sleeved on the first roller body, a second chute is formed in the side edge of the movable plate, a third motor is installed at the top of the movable plate, an output shaft of the third motor is connected with a third lead screw, a sleeve is sleeved on the third lead screw through threads, a sliding block is fixed at the bottom of the sleeve and is slidably installed in the second chute, a second fixed shaft is fixed to the side edge of the sliding block, the second roller body is rotatably sleeved on the second fixed shaft, a third fixed shaft is fixed inside the first fixed seat, and the third roller body is rotatably sleeved on the third fixed shaft.

Preferably, a through hole is formed in the side edge of the first fixing seat, and the first screw rod is located in the through hole.

Preferably, a guide rod is fixed inside the moving seat, penetrates through the moving plate in a sliding manner, and is parallel to the second screw rod.

Preferably, the second roller body is parallel to the first roller body, and the second roller body is located above the first roller body.

Preferably, the first roller body and the third roller body are collinear, and the first roller body is parallel to the first screw rod.

Preferably, a second fixing seat is installed at the top of the base, and one end, far away from the first motor, of the first screw rod is rotatably connected with the second fixing seat through a bearing.

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

1. in the utility model, the base is fixed at a designated position; the cloth bypasses the third roller body and the two first roller bodies, the first motor drives the first screw rod to rotate, and the first screw rod is connected with the two first roller bodies through threads with opposite rotation directions, so that the first screw rod can drive the two first roller bodies to move in opposite directions or in opposite directions, the width range formed by the third roller body and the two first roller bodies can be expanded, and the purpose of adjusting the width on line is achieved; meanwhile, the second motor drives the moving plate to move through the second lead screw, so that the cloth can be laterally limited, the cloth is effectively prevented from being deviated, the third motor drives the sleeve to move downwards through the third lead screw, the second roller can be driven to be pressed on the cloth, the cloth corners are prevented from being warped, and the continuity and the stability of the movement of the cloth are improved;

2. the utility model discloses can adjust holistic width on line, be convenient for require to make the adaptability adjustment according to the cloth width, simultaneously, can carry out spacing and the effectual phenomenon that prevents the cloth corner perk to cloth both sides, improved the continuity and the stability that cloth removed.

Drawings

Fig. 1 is a schematic structural view of a width-adjustable cloth guide roller provided by the present invention;

FIG. 2 is a schematic structural view of an upper part of a movable seat of a width-adjustable cloth guide roller according to the present invention;

FIG. 3 is a schematic structural view of an upper part of a movable plate of a width-adjustable cloth guide roller according to the present invention;

fig. 4 is a schematic structural view of an upper part of a first fixing seat of a width-adjustable cloth guide roller according to the present invention.

In the figure: the roller comprises a base 1, a first screw rod 2, a movable seat 3, a first fixed seat 4, a second fixed seat 5, a first motor 6, a guide rod 7, a second screw rod 8, a second motor 9, a movable plate 10, a first roller body 11, a first fixed shaft 12, a sliding block 13, a third motor 14, a third screw rod 15, a sleeve 16, a second roller body 17, a second fixed shaft 18, a third roller body 19 and a third fixed shaft 20.

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.

Referring to fig. 1-4, a width-adjustable cloth guide roller comprises a base 1, a first motor 6 is installed on the top of the base 1, an output shaft of the first motor 6 is connected with a first screw rod 2, a first chute is formed on the top of the base 1, a first fixed seat 4 is fixed inside the first chute, moving seats 3 are slidably installed inside the first chute and on both sides of the first fixed seat 4, the first fixed seat 4 and the moving seats 3 are both U-shaped structures, the first screw rod 2 penetrates through the first fixed seat 4 and the two moving seats 3, the first screw rod 2 is connected with the two moving seats 3 through threads with opposite rotation directions, a first fixed shaft 12 is fixed inside the moving seats 3, a first fixed shaft 11 is rotatably sleeved on the first fixed shaft 12, a second motor 9 is installed on the side of the moving seats 3, an output shaft of the second motor 9 is inserted into the moving seats 3 and connected with a second screw rod 8, an annular moving plate 10 is sleeved on the second screw rod 8 through threads, the moving plate 10 is movably sleeved on the first roller body 11, a second sliding groove is formed in the side edge of the moving plate 10, a third motor 14 is installed at the top of the moving plate 10, an output shaft of the third motor 14 is connected with a third screw rod 15, a sleeve 16 is sleeved on the third screw rod 15 through threads, a sliding block 13 is fixed to the bottom of the sleeve 16, the sliding block 13 is installed in the second sliding groove in a sliding mode, a second fixing shaft 18 is fixed to the side edge of the sliding block 13, a second roller body 17 is sleeved on the second fixing shaft 18 in a rotating mode, a third fixing shaft 20 is fixed to the inside of the first fixing seat 4, and a third roller body 19 is sleeved on the third fixing shaft 20.

Wherein, the side of the first fixing seat 4 is provided with a through hole, and the first screw rod 2 is positioned in the through hole.

Wherein, a guide rod 7 is fixed inside the moving seat 3, the guide rod 7 penetrates through the moving plate 10 in a sliding manner, and the guide rod 7 is parallel to the second screw rod 8.

The second roller body 17 is parallel to the first roller body 11, and the second roller body 17 is located above the first roller body 11.

The first roller body 11 and the third roller body 19 are collinear, and the first roller body 11 is parallel to the first screw rod 2.

Wherein, second fixing base 5 is installed at the top of base 1, and the one end of keeping away from first motor 6 on the first lead screw 2 is connected with second fixing base 5 through the bearing rotation.

The working principle is as follows: when in use, the base 1 is fixed at a designated position; the cloth is wound around the third roller body 19 and the two first roller bodies 11, the first motor 6 drives the first screw rod 2 to rotate, and the first screw rod 2 is connected with the two first roller bodies 11 through threads with opposite rotation directions, so that the first screw rod 2 can drive the two first roller bodies 11 to move in opposite directions or in opposite directions, the width range formed by the third roller body 19 and the two first roller bodies 11 can be expanded, and the purpose of adjusting the width on line is achieved; meanwhile, the second motor 9 drives the moving plate 10 to move through the second lead screw 8, so that the cloth can be laterally limited, the cloth is effectively prevented from being deviated, the third motor 14 drives the sleeve 16 to move downwards through the third lead screw 15, the second roller body 17 can be driven to be pressed on the cloth, the cloth corners are prevented from being raised, and the continuity and the stability of the movement of the cloth are improved;

the utility model discloses can adjust holistic width on line, be convenient for require to make the adaptability adjustment according to the cloth width, simultaneously, can carry out spacing and the effectual phenomenon that prevents the cloth corner perk to cloth both sides, improved the continuity and the stability that cloth removed.

The above, 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. The width-adjustable cloth guide roller comprises a base (1) and is characterized in that a first motor (6) is mounted at the top of the base (1), an output shaft of the first motor (6) is connected with a first screw rod (2), a first sliding chute is formed in the top of the base (1), a first fixed seat (4) is fixed inside the first sliding chute, moving seats (3) are slidably mounted inside the first sliding chute and on two sides of the first fixed seat (4), the first fixed seat (4) and the moving seats (3) are of U-shaped structures, the first screw rod (2) penetrates through the first fixed seat (4) and the two moving seats (3), the first screw rod (2) and the two moving seats (3) are connected through threads with opposite rotation directions, a first fixed shaft (12) is fixed inside the moving seats (3), and a first roller body (11) is rotatably sleeved on the first fixed shaft (12), a second motor (9) is installed on the side edge of the moving seat (3), an output shaft of the second motor (9) is inserted into the moving seat (3) and connected with a second screw rod (8), an annular moving plate (10) is sleeved on the second screw rod (8) through threads, the moving plate (10) is movably sleeved on a first roller body (11), a second sliding groove is formed in the side edge of the moving plate (10), a third motor (14) is installed at the top of the moving plate (10), an output shaft of the third motor (14) is connected with a third screw rod (15), a sleeve (16) is sleeved on the third screw rod (15) through threads, a sliding block (13) is fixed at the bottom of the sleeve (16), the sliding block (13) is slidably installed in the second sliding groove, a second fixed shaft (18) is fixed on the side edge of the sliding block (13), and a second roller body (17) is rotatably sleeved on the second fixed shaft (18), a third fixed shaft (20) is fixed inside the first fixed seat (4), and a third roller body (19) is rotatably sleeved on the third fixed shaft (20).

2. The width-adjustable cloth guide roller according to claim 1, characterized in that the side of the first fixing seat (4) is provided with a through hole, and the first screw rod (2) is positioned in the through hole.

3. The cloth guide roller with the adjustable width as claimed in claim 1, characterized in that a guide rod (7) is fixed inside the moving seat (3), the guide rod (7) penetrates through the moving plate (10) in a sliding manner, and the guide rod (7) is parallel to the second screw rod (8).

4. The width-adjustable cloth guide roll according to claim 1, characterized in that the second roll body (17) is parallel to the first roll body (11) and the second roll body (17) is located above the first roll body (11).

5. The width-adjustable cloth guide roller according to claim 1, characterized in that the first roller body (11) is collinear with the third roller body (19) and the first roller body (11) is parallel to the first screw (2).

6. The width-adjustable cloth guide roller according to claim 1, characterized in that a second fixed seat (5) is mounted at the top of the base (1), and one end of the first screw rod (2) far away from the first motor (6) is rotatably connected with the second fixed seat (5) through a bearing.