CN213325874U

CN213325874U - Negative pressure adsorption paper winding roller for paper winding machine

Info

Publication number: CN213325874U
Application number: CN202022215077.4U
Authority: CN
Inventors: 杨勇
Original assignee: Tianjin Antaihe Technology Trade Co ltd
Current assignee: Tianjin Antaihe Technology Trade Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-01
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a negative pressure adsorption paper-rolling roll for paper winder, including fixed frame, fixed frame one side wall middle part is run through and is set up first hollow shaft, and the first hollow shaft outside is located fixed frame medial extremity and sets up the second gear, lies in second gear one side on the fixed frame lateral wall and sets up first motor, and first motor output sets up first gear, and first gear meshes with the second gear mutually, and first hollow shaft inboard rotates and sets up the second hollow shaft, and second hollow shaft one end rotates with fixed frame one inside wall middle part to be connected. The utility model discloses a set up first motor and first hollow shaft and realized the rotation of paper winding roll, realized the slip of tensioning piece through second motor, second hollow shaft and slider, be convenient for carry out the tensioning to the paper when the winding, be convenient for take off from the paper winding roll after the winding is accomplished, raise the efficiency, the negative pressure adsorption device who constitutes through absorption hole, total negative pressure pipe and negative pressure branch pipe is convenient for adsorb the paper, manual operation has been reduced, operating personnel's safety guarantee has been improved.

Description

Negative pressure adsorption paper winding roller for paper winding machine

Technical Field

The utility model belongs to the technical field of the winding roll, especially, relate to a winding roll is adsorbed to negative pressure for stock form machine.

Background

The winder is the first equipment of accomplishing behind the paper machine, the self weight that leans on the winder and cold cylinder pivoted frictional force effect drive the paper that the winder got down and carry out even lapping, the winder below of carrying the winder through the conveyer belt through the passing through of output on the paper machine at present, the winder is at the stock form or when opening a book, must be with the paper length on the winder is twined to one end, then carry out the paper lapping, make the paper more even, but adopt artifical winding's mode not only to produce inefficiency by oneself, and there is the potential safety hazard, if operate improper situation operating personnel very easily receives the injury.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide a paper winder is with paper roll is adsorbed to negative pressure.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a negative pressure adsorption paper winding roll for a paper winding machine comprises a fixed frame, wherein a first hollow shaft penetrates through the middle part of one side wall of the fixed frame, the outer side of the first hollow shaft is positioned at the inner side end of the fixed frame and is provided with a second gear, one side of the second gear on the side wall of the fixed frame is provided with a first motor, the output end of the first motor is provided with a first gear, the first gear is meshed with the second gear, the inner side of the first hollow shaft is rotatably provided with a second hollow shaft, one end of the second hollow shaft is rotatably connected with the middle part of the inner side wall of the fixed frame, the outer side of the second hollow shaft is positioned at one side of the inner side wall of the fixed frame and is provided with a fourth gear, one side of the fourth gear on the side wall of the fixed frame is provided with a second motor, the output end of the, a plurality of supports are evenly arranged on the outer side wall of the first hollow shaft along the circumferential direction of the first hollow shaft, the free ends of the supports are positioned outside the first hollow shaft and are provided with roller main bodies, the roller main bodies are positioned between two adjacent supports and are provided with tensioning blocks in a sliding manner, negative pressure branch pipes are arranged in the tensioning blocks, the tensioning blocks are positioned on the inner sides of the roller main bodies and rotate to form first connecting rods, the free ends of the first connecting rods are connected with the outer side wall of the first hollow shaft, the other ends of the second hollow shaft penetrate through the first hollow shaft and are positioned outside the first hollow shaft, a sliding block is arranged on the second hollow shaft and is positioned at one end of the first hollow shaft in a sliding manner, second connecting rods are arranged on the outer side wall of the sliding block in a rotating manner, the free ends of the second connecting rods are connected with the first connecting rods in a rotating, each the adsorption hole all with negative pressure branch pipe intercommunication, second hollow shaft inboard sets up total negative pressure pipe, lie in on the second hollow shaft lateral wall the running roller main part inboard sets up the connecting pipe, connecting pipe one end with total negative pressure pipe intercommunication and the other end with negative pressure branch pipe intercommunication.

Preferably: the second hollow shaft with the slider passes through screw-thread fit and connects, first hollow shaft with the second hollow shaft passes through the bearing and rotates the connection, first hollow shaft with fixed frame passes through the bearing and rotates the connection, be located on the fixed frame lateral wall second hollow shaft one end sets up the outlet duct, the outlet duct with total negative pressure pipe intercommunication, a slider lateral wall is improved level and is set up a plurality of spacing posts, spacing post freely runs through the support and place in support one side, spacing post with support sliding connection.

The utility model has the advantages and positive effects that:

the utility model discloses a set up first motor and first hollow shaft and realized the rotation of paper winding roll, realized the slip of tensioning piece through second motor, second hollow shaft and slider, be convenient for carry out the tensioning to the paper when the winding, be convenient for take off from the paper winding roll after the winding is accomplished, raise the efficiency, the negative pressure adsorption device who constitutes through absorption hole, total negative pressure pipe and negative pressure branch pipe is convenient for adsorb the paper, manual operation has been reduced, operating personnel's safety guarantee has been improved.

Drawings

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

FIG. 1 is an isometric view of a negative pressure suction winding roll for a paper winder;

FIG. 2 is a front cross-sectional view of a negative pressure adsorption paper winding roll for a paper winding machine of the present invention;

FIG. 3 is a left side sectional view of the negative pressure adsorption paper winding roll for the paper winding machine of the present invention;

fig. 4 is a top view of the negative pressure adsorption paper winding roll for the paper winding machine.

The reference numerals are explained below:

1. a fixing frame; 2. a first hollow shaft; 3. a first motor; 4. a first gear; 5. a second gear; 6. a second hollow shaft; 7. a second motor; 8. a third gear; 9. a fourth gear; 10. a support; 11. a first link; 12. a slider; 13. a second link; 14. a connecting pipe; 15. a roller main body; 16. a tensioning block; 17. an adsorption hole; 18. an air outlet pipe; 19. a total negative pressure pipe; 20. a negative pressure branch pipe; 21. a limiting column.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in figures 1-4, a negative pressure adsorption paper winding roll for a paper winding machine comprises a fixed frame 1, a first hollow shaft 2 is arranged in the middle of one side wall of the fixed frame 1 in a penetrating manner, a second gear 5 is arranged at the inner side end of the fixed frame 1 at the outer side of the first hollow shaft 2, a first motor 3 is arranged at one side of the second gear 5 on the side wall of the fixed frame 1, a first gear 4 is arranged at the output end of the first motor 3, the first gear 4 is meshed with the second gear 5, a second hollow shaft 6 is arranged at the inner side of the first hollow shaft 2 in a rotating manner, one end of the second hollow shaft 6 is rotatably connected with the middle of one inner side wall of the fixed frame 1, a fourth gear 9 is arranged at one side of the inner side wall of the fixed frame 1, a second motor 7 is arranged at one side of the fourth gear 9 on the side wall of the fixed frame 1, a, the outer side wall of the first hollow shaft 2 is uniformly provided with a plurality of brackets 10 along the circumferential direction of the first hollow shaft 2, the free ends of the brackets 10 are positioned at the outer side of the first hollow shaft 2 and are provided with a roller main body 15, the roller main body 15 is positioned between two adjacent brackets 10 and is provided with a tensioning block 16 in a sliding manner, the tensioning block 16 is internally provided with a negative pressure branch pipe 20, the tensioning block 16 is positioned at the inner side of the roller main body 15 and is provided with a first connecting rod 11 in a rotating manner, the free end of the first connecting rod 11 is connected with the outer side wall of the first hollow shaft 2, the other end of the second hollow shaft 6 passes through the first hollow shaft 2 and is positioned at the outer side of the first hollow shaft 2, the second hollow shaft 6 is provided with a sliding block 12 at one end of the first hollow shaft 2 and is provided with a second connecting rod 13 on the outer side wall of the sliding block 12 in a rotating manner, the free, the inner side of the second hollow shaft 6 is provided with a total negative pressure pipe 19, the side wall of the second hollow shaft 6, which is positioned at the inner side of the roller main body 15, is provided with a connecting pipe 14, one end of the connecting pipe 14 is communicated with the total negative pressure pipe 19, and the other end is communicated with a negative pressure branch pipe 20.

The working process of the embodiment: the second hollow shaft 6 is driven to rotate by controlling the second motor 7 by an operator, the tensioning block 16 is driven by the sliding block 12 to move towards the outer side, the device is connected with the roller main body 15 through the air outlet, the air pump exhausts air through the air outlet pipe 18 when the paper is rolled, the pressure in the total negative pressure pipe 19 and the negative pressure branch pipe 20 is reduced, paper is adsorbed through the adsorption hole 17, then the first motor 3 and the second motor 7 rotate simultaneously at the angular speed and keep the angular speed constant, the paper is wound, the second motor 7 is controlled to be reversed after the winding is completed, the tensioning block 16 moves towards the inner side, and the wound paper roll can be taken down from the paper rolling roll conveniently.

Preferably: second hollow shaft 6 passes through screw-thread fit with slider 12 and is connected, first hollow shaft 2 passes through the bearing with second hollow shaft 6 and rotates and is connected, first hollow shaft 2 rotates through the bearing with fixed frame 1 and is connected, it sets up outlet duct 18 to lie in 6 one end of second hollow shaft on 1 lateral wall of fixed frame, outlet duct 18 and total negative pressure pipe 19 intercommunication, slider 12 a lateral wall is improved level and is set up a plurality of spacing posts 21, spacing post 21 freely runs through support 10 and places in support 10 one side, spacing post 21 and support 10 sliding connection.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a paper winder is with negative pressure adsorption winding roller which characterized in that: comprises a fixed frame (1), a first hollow shaft (2) is arranged in the middle of one side wall of the fixed frame (1) in a penetrating manner, the outer side of the first hollow shaft (2) is arranged at the inner side end of the fixed frame (1) to form a second gear (5), a first motor (3) is arranged on one side of the second gear (5) on the side wall of the fixed frame (1), the output end of the first motor (3) is provided with a first gear (4), the first gear (4) is meshed with the second gear (5), a second hollow shaft (6) is arranged on the inner side of the first hollow shaft (2) in a rotating manner, one end of the second hollow shaft (6) is connected with the middle of the inner side wall of the fixed frame (1) in a rotating manner, a fourth gear (9) is arranged on one side wall of the fixed frame (1), a second motor (7) is arranged on one side of the fourth gear (9) on one side wall of the fixed frame, the output end of the second motor (7) is fixedly provided with a third gear (8), the third gear (8) is meshed with the fourth gear (9), a plurality of supports (10) are evenly arranged on the outer side wall of the first hollow shaft (2) along the circumferential direction of the first hollow shaft (2), the free ends of the supports (10) are positioned outside the first hollow shaft (2) and are provided with a roller main body (15), the roller main body (15) is positioned between two adjacent supports (10) and is provided with a tensioning block (16) in a sliding manner, a negative pressure branch pipe (20) is arranged inside the tensioning block (16), the tensioning block (16) is positioned inside the roller main body (15) and is provided with a first connecting rod (11) in a rotating manner, the free end of the first connecting rod (11) is connected with the outer side wall of the first hollow shaft (2), and the other end of the second hollow shaft (6) penetrates through the first hollow shaft (2) and is positioned outside the first hollow shaft (2), lie in on second hollow shaft (6) first hollow shaft (2) one end slides and sets up slider (12), it sets up second connecting rod (13) to decide on slider (12) lateral wall, second connecting rod (13) free end with first connecting rod (11) are rotated and are connected, lie in on tensioning piece (16) a lateral wall the running roller main part (15) outside sets up a plurality of absorption holes (17), each absorption hole (17) all with negative pressure branch pipe (20) intercommunication, second hollow shaft (6) inboard sets up total negative pressure pipe (19), lie in on second hollow shaft (6) lateral wall running roller main part (15) inboard sets up connecting pipe (14), connecting pipe (14) one end with total negative pressure pipe (19) intercommunication and the other end with negative pressure branch pipe (20) intercommunication.

2. The negative pressure adsorption winding roller for the paper winding machine according to claim 1, characterized in that: second hollow shaft (6) with slider (12) are connected through screw-thread fit, first hollow shaft (2) with second hollow shaft (6) are connected through the bearing rotation, first hollow shaft (2) with fixed frame (1) are connected through the bearing rotation, be located on a fixed frame (1) lateral wall second hollow shaft (6) one end sets up outlet duct (18), outlet duct (18) with total negative pressure pipe (19) intercommunication, slider (12) lateral wall is improved level and is set up a plurality of spacing post (21), spacing post (21) freely run through support (10) and place in support (10) one side, spacing post (21) with support (10) sliding connection.