CN212245502U

CN212245502U - Paper winding device for paper tube

Info

Publication number: CN212245502U
Application number: CN202020588311.5U
Authority: CN
Inventors: 石李明; 苏余兴
Original assignee: Tongling Hengwei Packaging Materials Co Ltd
Current assignee: Tongling Hengwei Packaging Materials Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-29
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a paper tube rolling device, which comprises a frame arranged on a bottom plate, a paper tube arranged on the frame and a floating compression roller, and a driving device for driving the paper tube to rotate to complete the paper rolling operation; the parallel horizontal setting of a paper roll, the compression roller that floats is in the frame, and it is rotatory that the compression roller can follow self axis to float, the setting is run through at the both ends of the compression roller that floats on the side bearer of frame, the compression roller that floats support in the last stock form of paper roll can be followed the lift in the side bearer vertical direction of frame. The utility model discloses a stock form device of paper tube is whole at the in-process around the stock form, and the compression roller that floats keeps the state of pushing down all the time to the stock form under the combined force effect of self gravity and spring, can satisfy closely around rolling up of stock form, can avoid the too big pressure that causes the stock form of compression roller weight of floating again disconnected, whole stock form device simple structure, the probability of breaking down is very low, and it can obtain the guarantee to coil out the stock form qualification rate moreover.

Description

Paper winding device for paper tube

Technical Field

The utility model relates to a stock form technical field especially relates to stock form device of paper tube.

Background

In a paper product processing workshop, before different types of processing are carried out on finished paper, a paper winder is required to be used for rewinding finished paper into rolls so as to achieve the processing conditions of paper rolls on a paper product processing production line.

During the stock form, in order to make the winding that the toilet paper can be inseparable on the paper tube, can all set up a pressure device on the paper tube usually, pressure is exerted to the toilet paper to the pressure that pressure device provided through the cylinder, ensure the inseparable winding of stock form, but prior art uses pressure device on the stock form roll, the problem of existence is that the structure is complicated, break down easily, inconvenient regulation and maintenance after breaking down, the winding paper unevenness appears easily, uneven problem, the work load of subsequent handling further processing has been increased, the defective work appears easily, the waste product even, cause extra loss and waste. Based on this, the utility model is provided.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a stock form device of paper tube, at whole in-process around the stock form, the compression roller that floats keeps the state of pushing down to the stock form all the time under the combined force effect of self gravity and spring, can satisfy closely around rolling up of stock form, can avoid the too big pressure that causes the stock form of compression roller weight of floating again disconnected.

The utility model provides a paper tube reeling device, which comprises a frame arranged on a bottom plate, a paper reeling cylinder and a floating compression roller, wherein the paper reeling cylinder and the floating compression roller are arranged on the frame;

the parallel horizontal setting of a paper roll, the compression roller that floats is in the frame, and it is rotatory that the compression roller can follow self axis to float, the setting is run through at the both ends of the compression roller that floats on the side bearer of frame, the compression roller that floats support in the last stock form of paper roll can be followed the lift in the side bearer vertical direction of frame.

Preferably, a central shaft is arranged at the center of the floating compression roller along the length direction of the floating compression roller, a first circular ring baffle and a second circular ring baffle are sequentially formed at the two ends of the central shaft, and the distance between the first circular ring baffle and the second circular ring baffle is the same as the thickness of a side frame of the rack;

the side frame of the rack is provided with a sliding rail along the height direction of the side frame, the sliding rail is used for enabling the floating compression roller to move up and down, the width of the sliding rail is the same as the diameter of the central shaft, and the central shaft between the first circular ring baffle and the second circular ring baffle is connected with the sliding rail in a sliding fit mode.

Preferably, a spring in a stretching state is installed in the slide rail along the length direction of the slide rail, and two ends of the spring are respectively and fixedly connected with the top of the slide rail and the central shaft.

Preferably, the floating press roller is in line contact with the roll paper on the roll paper cartridge.

Preferably, both ends of the paper winding cylinder are rotatably connected with the rack through bearings.

Preferably, the driving device is a motor, an output rotor of the motor is connected with a coupler, and an output end of the coupler is fixedly sleeved with a central shaft of the paper winding drum.

The utility model has the advantages that: the utility model discloses top parallel arrangement at a paper roll has a unsteady compression roller, and unsteady compression roller top is connected with the spring, at whole in-process around the stock form, the compression roller that floats keeps the state of pushing down to the stock form all the time under the combined force effect of self gravity and spring, the pulling force that the spring produced makes the power that the compression roller acted on the stock form of floating can satisfy closely around rolling up of stock form, can avoid the too big pressure that causes the stock form of compression roller weight of floating again to break, whole stock form device simple structure, the probability of breaking down is very low, and it can obtain the guarantee to convolute out the stock form qualification rate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a paper winding device for paper tubes according to the present invention;

fig. 2 is a partial side view of a paper winding device for paper tubes according to the present invention;

fig. 3 is a schematic structural view of the floating press roller in the paper winding device for paper tubes according to the present invention.

In the figure: 1. a base plate; 2. a frame; 3. a paper winding drum; 4. a floating press roll; 41. a central shaft; 42. a first annular baffle; 43. a second annular baffle; 5. a motor; 6. a coupling; 7. a bearing; 8. a slide rail; 9. a spring.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The paper tube winding device according to the embodiment of the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a paper tube reeling device, which comprises a frame 2 arranged on a bottom plate 1, a paper reeling cylinder 3 arranged on the frame 2 and a floating press roll 4, and a driving device for driving the paper reeling cylinder 3 to rotate to complete the paper reeling operation; wherein, the paper roll 3, the parallel horizontal setting of unsteady compression roller 4 is in frame 2, and unsteady compression roller 4 can be followed self axis rotation, the center pin 41 of unsteady compression roller 4 passes whole roll body, and the roll body is inside to be hollow structure, center pin 41 and unsteady compression roller 4 pass through the bearing and connect, can realize through this structure that unsteady compression roller 4 uses center pin 41 to be the rotation of center freedom, the both ends of unsteady compression roller 4 are run through and are set up on the side bearer of frame 2, unsteady compression roller 4 supports the stock form on paper roll 3 and can go up and down in the side bearer vertical direction of frame 2, unsteady compression roller 4 moves upwards along with the stock form diameter increase on the paper roll 3, unsteady compression roller 4 keeps always exerting pressure with the stock form contact to it, the compactness around the roll.

As shown in fig. 3, a central shaft 41 is arranged at the center of the floating press roll 4 along the length direction, a first circular ring baffle 42 and a second circular ring baffle 43 are sequentially formed at both ends of the central shaft 41, the distance between the first circular ring baffle 42 and the second circular ring baffle 43 is the same as the thickness of the side frame of the frame 2, the first circular ring baffle 42 and the second circular ring baffle 43 are respectively distributed at both sides of the side frame to limit the horizontal direction of the floating press roll 4, and the floating press roll 4 is prevented from moving laterally in the up-and-down moving process; a sliding rail 8 for the floating press roller 4 to move up and down is arranged on a side frame of the rack 2 along the height direction of the side frame, the width of the sliding rail 8 is the same as the diameter of the central shaft 41, the central shaft 41 between the first circular ring baffle 42 and the second circular ring baffle 43 is connected with the sliding rail 8 in a sliding fit manner, the diameter of the roll paper is increased along with the continuous winding of the roll paper, and the roll paper pushes the central shaft 41 to move up in the sliding rail 8.

As a preferred embodiment, during the winding process of the roll paper, a force is applied to the roll paper by the gravity of the floating press roller 4, in order to eliminate the risk that the roll paper is broken by the large gravity of the floating press roller 4, in this embodiment, a spring 9 in a stretching state is installed in the slide rail 8 along the length direction, two ends of the spring 9 are fixedly connected with the top of the slide rail 8 and the central shaft 41 respectively, and an upward pulling force is generated by the spring 9 in the stretching state to reduce the force applied to the roll paper by the floating press roller 4, which needs to be noted during the process of completing the winding process of the whole roll paper. Spring 9 is though can be out of shape and is littleer, and along with the increase of stock form diameter, the effort of unsteady compression roller 4 to the stock form can increase along with the deformation of spring 9, but spring 9 is in tensile state all the time, can produce certain pulling force to unsteady compression roller 4, and the pulling force that spring 9 produced is less than the gravity of unsteady compression roller moreover, guarantees that the effort that unsteady compression roller 4 applyed to the stock form is not more than its self gravity.

Whole stock form is around the in-process of rolling up, and stock form on the compression roller 4 and the paper roll 3 that floats remains line contact throughout, and the tangent cooperation of stock form on compression roller 4 and the paper roll 3 floats, reduces the frictional force between compression roller 4 and the stock form that floats and simultaneously, also can realize the operation that compresses tightly to the stock form.

As shown in fig. 1-2, both ends of the paper winding tube 3 are rotatably connected with the frame 2 through bearings 7, the driving device selects a motor 5, an output rotor of the motor 5 is connected with a coupler 6, an output end of the coupler 6 is fixedly sleeved with a central shaft of the paper winding tube 3, and the motor 5 is started to rotate at a high speed and drives the paper winding tube 3 to rotate after being decelerated by the coupler 6.

The utility model provides a stock form device of paper tube, the during operation is convoluteed the stock form in advance on the stock form section of thick bamboo 3 and with the head of the fixed stock form of viscose, starter motor 5 drive stock form section of thick bamboo 3 rotates, unsteady compression roller 4 is in gravity and the contact of roll paper and the wheel face of the compression roller 4 that floats of gliding under the spring 9 combined force effect, and the stock form section of thick bamboo 3 is at the in-process of stock form, and unsteady compression roller 4 keeps down the pressurized state to the stock form all the time, makes the stock form inseparable around the book.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. Paper winding device of paper tube, its characterized in that: the paper rolling device comprises a rack arranged on a bottom plate, a paper rolling cylinder and a floating press roller, wherein the paper rolling cylinder and the floating press roller are arranged on the rack;

2. The paper tube winder according to claim 1, characterized in that: a central shaft is arranged at the center of the floating compression roller along the length direction of the floating compression roller, a first circular ring baffle and a second circular ring baffle are sequentially formed at the two ends of the central shaft, and the distance between the first circular ring baffle and the second circular ring baffle is the same as the thickness of a side frame of the rack;

3. The paper tube winder according to claim 2, characterized in that: and a spring in a stretching state is arranged in the slide rail along the length direction of the slide rail, and two ends of the spring are respectively fixedly connected with the top of the slide rail and the central shaft.

4. The paper tube winder according to claim 1, characterized in that: the floating press roller is in line contact with the paper winding on the paper winding cylinder.

5. The paper tube winder according to claim 1, characterized in that: and the two ends of the paper winding drum are rotatably connected with the rack through bearings.

6. The paper tube winder according to claim 1, characterized in that: the driving device is a motor, an output rotor of the motor is connected with a coupler, and an output end of the coupler is fixedly sleeved with a central shaft of the paper winding drum.