CN216189644U

CN216189644U - Paper rewinding machine with adjustable tension

Info

Publication number: CN216189644U
Application number: CN202122651712.8U
Authority: CN
Inventors: 王军民; 方丽珍; 徐志宏; 朱冬旺; 曾宇; 聂鑫
Original assignee: Zhejiang Jiaweikang Specialty Paper Co ltd
Current assignee: Zhejiang Jiaweikang Specialty Paper Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-05
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a tension-adjustable paper rewinding machine, which relates to the technical field of papermaking equipment and aims to solve the problem that paper is easy to tear in the conveying process, and comprises a rewinding frame; the front end of the rewinding frame is fixedly butted with an adjusting frame; the front end of the adjusting frame is butted with a rewinding roller frame; a driving frame is vertically arranged at the lower end of the right side of the adjusting frame; the left end and the right end of the upper end of the adjusting frame are respectively and longitudinally provided with a fixed adjusting seat; and a fixed conveying roller is transversely and rotatably arranged between the left fixed adjusting seat and the right fixed adjusting seat. According to the utility model, the front and rear positions of the movable clamping seat can be adjusted by rotating the screw rod, so that the movable conveying roller can be used for realizing the tight support of the transfer paper, and the folding of the transfer paper is avoided.

Description

Paper rewinding machine with adjustable tension

Technical Field

The utility model relates to the technical field of papermaking equipment, in particular to a tension-adjustable paper rewinding machine.

Background

The paper is a sheet made of plant fiber, is used for writing and drawing, printing books and newspapers, packaging and the like, has a wide application range in daily life, and needs a rewinding machine during papermaking.

The existing transfer paper rewinding machine has a tension adjusting structure in the using process, but the tension adjustment is rigid adjustment, namely, the paper is easy to tear in the conveying process due to the fact that the paper does not have small-amplitude self-adaptive re-elasticity capability after being adjusted to a certain degree.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a tension-adjustable paper rewinding machine is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a tension-adjustable paper rewinding machine which is used for solving the problem that paper is easy to tear in the conveying process.

The purpose and the effect of the paper rewinding machine with adjustable tension are achieved by the following specific technical means:

a tension-adjustable paper rewinding machine comprises a rewinding frame; the front end of the rewinding frame is fixedly butted with an adjusting frame; the front end of the adjusting frame is butted with a rewinding roller frame; a driving frame is vertically arranged at the lower end of the right side of the adjusting frame; the left end and the right end of the upper end of the adjusting frame are respectively and longitudinally provided with a fixed adjusting seat; a fixed conveying roller is transversely and rotatably arranged between the left fixed adjusting seat and the right fixed adjusting seat; the rear end of the fixed adjusting seat is slidably provided with a movable clamping seat; a movable conveying roller is rotatably arranged between the left movable clamping seat and the right movable clamping seat; a press roller is transversely and rotatably arranged at the position between the adjusting frame and the front end of the rewinding frame; and a tension frame is transversely arranged between the front end of the adjusting frame and the rear end of the rewinding roller frame.

Furthermore, the front end of the rewinding roller frame is transversely and rotatably provided with a rewinding roller.

Furthermore, a driving motor is fixedly installed at the upper end of the driving frame, the tail end of a rotor of the driving motor is fixedly connected with the right end of the rewinding roller, and an adjusting hole which penetrates through the middle of the fixed adjusting seat from left to right is longitudinally formed in the middle of the fixed adjusting seat; and the middle part of the outer side of the fixed adjusting seat is longitudinally and rotatably provided with a screw rod.

Furthermore, a clamping fin is fixedly arranged at the front end of the movable clamping seat, and the clamping fin penetrates through the adjusting hole in a sliding manner to be in threaded connection with the screw rod in a rotating manner; the lower end of the movable clamping seat is fixedly provided with an L-shaped arm supporting plate, and the lower end of the arm supporting plate is tangent to the upper end of the adjusting frame in a sliding manner.

Furthermore, the roll surface of the movable conveying roll is provided with threads which are symmetrical left and right.

Furthermore, the front end of the tension bracket is connected with a tension push plate in a sliding way through two guide rods which are symmetrical left and right; the guide rod is sleeved with a spring, and the upper end of the tension push plate is of an inclined plate structure which inclines forwards and downwards.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the front and rear positions of the movable clamping seat can be adjusted by rotating the screw rod, so that the movable conveying roller can be used for realizing the tight support of the transfer paper, and the folding of the transfer paper is avoided.

2. The left and right symmetrical threads are arranged on the roller surface of the movable conveying roller, so that the transfer paper can be centrally adjusted in the conveying process, and the deviation is avoided.

3. According to the utility model, the guide rod is sleeved with the spring, the upper end of the tension push plate is of an inclined plate structure which inclines forwards and downwards, so that the transfer paper can be matched with the guide rod through the spring in the conveying process, the tension push plate extrudes the transfer paper outwards, the aim of supporting tightly in the winding process is achieved, and wrinkles are prevented from being generated in the winding process.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic view of the left front upper axial view of the present invention.

Fig. 2 is a schematic diagram of an enlarged portion a of fig. 1 according to the present invention.

Fig. 3 is a front right lower axial view of the present invention.

Fig. 4 is a schematic diagram of a portion of the structure of B in fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. rewinding frames; 2. an adjusting bracket; 3. rewinding roller frames; 301. rewinding rollers; 4. a driving frame; 401. a drive motor; 5. fixing the adjusting seat; 501. an adjustment hole; 502. a screw; 6. fixing a conveying roller; 7. a movable card holder; 701. a fin; 702. a boom plate; 8. a movable delivery roller; 9. a compression roller; 10. a tension bracket; 1001. a tension push plate; 1002. a guide bar; 1003. a spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a tension-adjustable paper rewinding machine, which comprises a rewinding frame 1; the front end of the rewinding frame 1 is fixedly butted with an adjusting frame 2; the front end of the adjusting frame 2 is butted with a rewinding roller frame 3; the lower end of the right side of the adjusting frame 2 is vertically provided with a driving frame 4; the left end and the right end of the upper end of the adjusting frame 2 are respectively and longitudinally provided with a fixed adjusting seat 5; a fixed conveying roller 6 is transversely and rotatably arranged between the left and right fixed adjusting seats 5; the rear end of the fixed adjusting seat 5 is slidably provided with a movable clamping seat 7; a movable conveying roller 8 is rotatably arranged between the left and the right movable clamping seats 7; a press roller 9 is transversely and rotatably arranged at the position between the adjusting frame 2 and the front end of the rewinding frame 1; a tension frame 10 is transversely installed between the front end of the adjusting frame 2 and the rear end of the rewinding roller frame 3, a rewinding roller 301 is transversely installed at the front end of the rewinding roller frame 3 in a rotating mode, and transfer paper can be wound on the rewinding roller 301 through rotation of the rewinding roller 301.

The upper end of the driving frame 4 is fixedly provided with a driving motor 401, the tail end of a rotor of the driving motor 401 is fixedly connected with the right end of the rewinding roller 301, driving force can be provided for the rewinding roller 301 through the driving motor 401, and the middle part of the fixed adjusting seat 5 is longitudinally provided with an adjusting hole 501 which penetrates left and right; the screw rod 502 is installed in the outside middle part longitudinal rotation of fixed adjustment seat 5, and the accessible is rotatory screw rod 502, adjusts the front and back position of activity cassette 7 to in the tight of propping of transfer paper is realized through activity conveying roller 8, avoid the transfer paper folding.

As shown in fig. 2, a clamping fin 701 is fixedly installed at the front end of the movable clamping seat 7, and the clamping fin 701 slidably penetrates through the adjusting hole 501 to be rotatably screwed with the screw 502; an L-shaped supporting arm plate 702 is fixedly installed at the lower end of the movable clamping seat 7, and the lower end of the supporting arm plate 702 is in sliding tangency with the upper end of the adjusting frame 2, so that the movable clamping seat 7 can be adjusted in position forwards and backwards under the cooperation of the fixed adjusting seat 5, and the purpose of adjusting the tension can be achieved conveniently.

The left and right symmetrical threads are arranged on the roller surface of the movable conveying roller 8, so that the transfer paper can be adjusted in the middle during conveying, and the deviation is avoided.

Wherein, the front end of the tension bracket 10 is connected with a tension push plate 1001 through two bilaterally symmetrical guide rods 1002 in a sliding way; the guide rod 1002 is sleeved with a spring 1003, the upper end of the tension push plate 1001 is of an inclined plate structure which inclines forwards and downwards, so that the transfer paper can be matched with the guide rod 1002 through the spring 1003 in the conveying process, the tension push plate 1001 extrudes the transfer paper outwards, the purpose of tight support in the winding process is achieved, and wrinkles are prevented from being generated in the winding process.

The specific use mode and function of the embodiment are as follows:

in the using process, the transfer paper is laid in from the back side of the rewinding frame 1 and is wound out from the lower part of the compression roller 9 to the front side, via the movable conveyor roller 8 and the fixed conveyor roller 6, and finally wound on the rewinding roller 301 from below, during winding, the rewinding roller 301 can be provided with a driving force by the driving motor 401, and the front and back positions of the movable clamping seat 7 can be adjusted by rotating the screw rod 502, so that the movable conveying roller 8 can support the transfer paper tightly to avoid the folding of the transfer paper, the left and right symmetrical screw threads are arranged on the roller surface of the movable conveying roller 8, so that the transfer paper can be adjusted in the middle during the conveying process, the deviation is avoided, in addition, the upper end of the tension push plate 1001 is of an inclined plate structure which inclines forwards and downwards, so that the transfer paper can be engaged with the guide bar 1002 by the spring 1003 during conveyance, so that the tension push plate 1001 presses the transfer paper outward.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a paper rewinding machine with adjustable tension which characterized in that: the paper rewinding machine comprises a rewinding frame (1); the front end of the rewinding frame (1) is fixedly butted with an adjusting frame (2); the front end of the adjusting frame (2) is butted with a rewinding roller frame (3); a driving frame (4) is vertically arranged at the lower end of the right side of the adjusting frame (2); the left end and the right end of the upper end of the adjusting frame (2) are respectively and longitudinally provided with a fixed adjusting seat (5); a fixed conveying roller (6) is transversely and rotatably arranged between the left fixed adjusting seat and the right fixed adjusting seat (5); a movable clamping seat (7) is slidably arranged at the rear end of the fixed adjusting seat (5); a movable conveying roller (8) is rotatably arranged between the left movable clamping seat and the right movable clamping seat (7); a press roller (9) is transversely and rotatably arranged at the position between the adjusting frame (2) and the front end of the rewinding frame (1); a tension bracket (10) is transversely arranged between the front end of the adjusting bracket (2) and the rear end of the rewinding roller frame (3).

2. The tension adjustable paper rewinding machine as claimed in claim 1, characterized by: the front end of the rewinding roller frame (3) is transversely and rotatably provided with a rewinding roller (301).

3. The tension adjustable paper rewinding machine as claimed in claim 2, characterized by: the upper end of the driving frame (4) is fixedly provided with a driving motor (401), and the tail end of a rotor of the driving motor (401) is fixedly connected with the right end of the rewinding roller (301).

4. The tension adjustable paper rewinding machine as claimed in claim 1, characterized by: the middle part of the fixed adjusting seat (5) is longitudinally provided with an adjusting hole (501) which penetrates through the middle part from left to right; and a screw rod (502) is longitudinally and rotatably arranged in the middle of the outer side of the fixed adjusting seat (5).

5. The tension adjustable paper rewinding machine as claimed in claim 4, characterized by: a clamping fin (701) is fixedly installed at the front end of the movable clamping seat (7), and the clamping fin (701) penetrates through the adjusting hole (501) in a sliding mode to be in threaded connection with the screw rod (502) in a rotating mode; the lower end of the movable clamping seat (7) is fixedly provided with an L-shaped supporting arm plate (702), and the lower end of the supporting arm plate (702) is in sliding tangency with the upper end of the adjusting frame (2).

6. The tension adjustable paper rewinding machine as claimed in claim 1, characterized by: and the roll surface of the movable conveying roll (8) is provided with threads which are symmetrical left and right.

7. The tension adjustable paper rewinding machine as claimed in claim 1, characterized by: the front end of the tension bracket (10) is connected with a tension push plate (1001) through two guide rods (1002) which are symmetrical left and right; the guide rod (1002) is sleeved with a spring (1003).

8. The tension adjustable paper rewinding machine as claimed in claim 7, characterized by: the upper end of the tension push plate (1001) is of an inclined plate structure which inclines forwards and downwards.