CN212555489U

CN212555489U - Paper winding mechanism for printing machine

Info

Publication number: CN212555489U
Application number: CN202020573662.9U
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: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-19
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a paper winding mechanism for printing machine, including base, printing workstation, go up paper refill, motor, collection paper refill, the printing workstation is installed in the base upper end, and the base is provided with paper refill along paper transmission direction one side. The utility model discloses a be provided with in the paper both sides and prevent the skew subassembly, through preventing the skew gyro wheel that prevents that the skew subassembly is inside to set up from top to bottom, utilize and prevent that the skew gyro wheel produces the pressfitting power and to the both sides skew when preventing the paper transmission, flatten the deckle edge of paper both sides simultaneously, and still be provided with and tailor the subassembly, prevent that the paper from leading to both sides size big on the contrary because the error in the production process, thereby make the printing machine have the hidden danger of card paper, still be provided with the subassembly that flattens simultaneously, utilize the clamp plate to flatten the paper, prevent to lead to printing effect poor because the paper fold in the printing process, and still be provided with the brush head at clamp plate bottom middle part, clean the paper surface, it makes.

Description

Paper winding mechanism for printing machine

Technical Field

The utility model relates to a paper winding mechanism technical field especially relates to a paper winding mechanism for printing machine.

Background

The domestic web-fed printing press in China is from the end of the 20 th century 70 s to the beginning of the 80 th, at the time, the rotary press for lead printing books and newspapers is gradually eliminated, the single-sheet double-sided book and periodicals printing press as a transitional offset printing device is gradually developed, at the time, the country also organizes the engagement of the full-sheet double-sided printing press to adapt to the current situation that the book and periodicals printing cycle is too long, the web-fed printing device is started, the printing device mainly cannot meet the requirement of the rapid growth of the publishing and printing market at the time, particularly the requirement of the news publication with strong timeliness, the rapid development of the web-fed printing mode can realize the continuous and rapid printing of double sides, the online cutting and folding, even the high efficiency of the connection with stacking and bundling, commercial advertisement insertion and issuing equipment is inseparable, among various printing mechanical equipment in China, the web-fed printing press product is one of the small number, the roll paper mechanism is used as an important component of the roll paper printing machine, the development of the roll paper mechanism plays an especially important role in the development of the roll paper printing machine, the existing roll paper mechanism has the hidden trouble of tearing paper due to the fact that roll paper directly slides and rubs with two ends of a workbench, meanwhile, the two ends of the paper are not provided with an anti-deviation structure, so that the paper is easy to deviate in the transmission process, errors exist in the size of the paper during production, wrinkles are generated on the surface of the paper in the transmission process, and dust on the surface of the paper has adverse effects on the work of the printing machine.

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 rolling mechanism for printing machine prevents the paper skew, flattens the paper surface, clears away paper surface dust simultaneously to prune the paper both sides.

The paper rolling mechanism for the printing machine comprises a base, a printing workbench, an upper paper core, a motor and a paper collecting core, wherein the printing workbench is arranged at the upper end of the base, the base is provided with the upper paper core along one side of the paper transmission direction, the base is provided with the paper collecting core along the other side of the paper transmission direction, the upper paper core and the paper collecting core are fixed with the base through a paper core fixing frame, the bottom end of the paper core fixing frame is provided with a motor fixing frame, the motor fixing frame and the paper core fixing frame are fixed through a connecting plate, the motor fixing frame is arranged on one side perpendicular to the paper transmission direction, the upper paper core, the paper collecting core and the motor are connected through belt transmission, the printing workbench is provided with an anti-deviation component along two sides of paper, the printing workbench is close to one side of the upper paper core and is provided with a flattening component, the flattening component is arranged at the upper end of the paper.

Preferably, prevent that skew subassembly includes the multiunit that sets up along paper both sides and prevent the skew gyro wheel, prevent that the skew gyro wheel includes the gyro wheel that sets up from top to bottom two sets of, printing table installs L type mounting panel along the paper four corners, both ends face all is provided with prevents the skew gyro wheel mounting panel about the paper both sides, prevent that skew gyro wheel mounting panel both sides are passed through L type mounting panel is fixed, prevent that the skew gyro wheel corresponds to be installed prevent on the side that the skew gyro wheel mounting panel is close to paper one side.

Preferably, prevent that skew gyro wheel mounting panel is close to one side of going up the refill is still installed and is tailor the subassembly, it includes the gyro wheel that sets up about two sets of to tailor the subassembly, the gyro wheel correspondence is installed prevent that skew gyro wheel mounting panel is close to on the side of paper one side, one of them the gyro wheel is close to the cutter is installed to one side of gyro wheel mounting panel, and another gyro wheel is close to one side correspondence of gyro wheel mounting panel has seted up the cutting groove.

Preferably, the subassembly that flattens includes the clamp plate, the printing workstation is close to one side of going up the refill is provided with the clamp plate mounting panel, it is fixed that L type mounting panel is passed through to clamp plate mounting panel both sides, the clamp plate sets up clamp plate mounting panel lower extreme, the clamp plate with the clamp plate mounting panel is fixed through heightening the nut.

Preferably, the middle part of the bottom end of the pressure plate is provided with a brush head for cleaning dust.

Preferably, the printing workbench is provided with connecting shaft rollers along two sides of the paper conveying direction, and the paper is arranged at the upper ends of the connecting shaft rollers.

The utility model discloses in, through be provided with in the paper both sides and prevent the skew subassembly, through preventing the skew gyro wheel that prevents that skew subassembly is inside to set up from top to bottom, utilize and prevent that the skew gyro wheel produces the pressfitting power and to the both sides skew when preventing paper transmission, flatten the deckle edge of paper both sides simultaneously, and still be provided with and tailor the subassembly, it leads to both sides size to be big partially to prevent that the paper from because the error in the production process, thereby make the printing machine have the hidden danger of card paper, still be provided with the subassembly that flattens simultaneously, utilize the clamp plate to flatten the paper, prevent to lead to printing effect poor because the paper fold in the printing process, and still be provided with the brush head at clamp plate bottom middle part, clean the paper surface, it makes.

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 mechanism for a printing machine according to the present invention;

fig. 2 is a partial enlarged view of a paper winding mechanism a for a printing machine according to the present invention;

fig. 3 is a schematic structural diagram of a cutting assembly according to the present invention;

fig. 4 is a schematic structural view of the anti-shifting roller of the present invention.

In the figure: 1-base, 2-paper, 3-printer workbench, 4-deviation-preventing component, 5-flattening component, 6-paper core feeding, 7-connecting shaft roller, 8-belt, 9-connecting plate, 10-motor fixing frame, 11-motor, 12-paper core fixing frame, 13-paper core collecting, 14-L-shaped mounting plate, 41-deviation-preventing roller, 42-cutting component, 43-deviation-preventing roller mounting plate, 51-pressing plate mounting plate, 52-pressing plate, 53-height-adjusting nut, 421-cutter and 422-cutting groove.

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.

Referring to fig. 1-4, a paper rolling mechanism for a printing machine comprises a base 1, a printing workbench 3, an upper paper core 6, a motor 11 and a paper collecting core 13, wherein the printing workbench 3 is installed at the upper end of the base 1, the upper paper core 6 is arranged on one side of the base 1 along the transmission direction of paper 2, the paper collecting core 13 is arranged on the other side of the base 1 along the transmission direction of the paper, the upper paper core 6 and the paper collecting core 13 are both fixed with the base 1 through a paper core fixing frame 12, a motor fixing frame 10 is arranged at the bottom end of the paper core fixing frame 12, the motor fixing frame 10 is fixed with the paper core fixing frame 12 through a connecting plate 9, the motor 11 is installed on one side of the motor fixing frame 10 perpendicular to the transmission direction of the paper, the upper paper core 6 and the paper collecting core 13 are in transmission connection with the motor 11 through a belt 8, the printing workbench 3 is provided with an anti-deviation component 4 along two sides of the paper 2, a, the flattening component 5 is arranged at the upper end of the paper 2; the anti-deviation component comprises a plurality of groups of anti-deviation rollers 41 arranged along two sides of the paper, the anti-deviation rollers 41 comprise two groups of rollers arranged up and down, the printing workbench 3 is provided with L-shaped mounting plates 14 along four corners of the paper, the upper end surfaces and the lower end surfaces of the two sides of the paper 2 are provided with anti-deviation roller mounting plates 43, the two sides of the anti-deviation roller mounting plates 43 are fixed through the L-shaped mounting plates 14, and the anti-deviation rollers 41 are correspondingly mounted on the side surfaces of the anti-deviation roller mounting plates 43 close to one side of the paper 2; a cutting assembly 42 is further mounted on one side, close to the upper paper core 6, of the anti-deviation roller mounting plate 43, the cutting assembly 42 comprises two groups of rollers which are arranged up and down, the rollers are correspondingly mounted on the side face, close to one side of the paper 2, of the anti-deviation roller mounting plate 43, a cutter 421 is mounted on one side, close to the roller mounting plate 43, of one of the rollers, and a cutting groove 422 is correspondingly formed in one side, close to the roller mounting plate 43, of the other roller; the flattening assembly 5 comprises a pressing plate 52, a pressing plate mounting plate 51 is arranged on one side, close to the upper paper core 6, of the printing workbench 3, two sides of the pressing plate mounting plate 51 are fixed through an L-shaped mounting plate 14, the pressing plate 52 is arranged at the lower end of the pressing plate mounting plate 51, and the pressing plate 52 and the pressing plate mounting plate 51 are fixed through a height-adjusting nut 53; the middle part of the bottom end of the pressure plate 52 is provided with a brush head for cleaning dust; the printing workbench 3 is provided with connecting shaft rollers 7 along two sides of the conveying direction of the paper 2, and the paper 2 is arranged at the upper ends of the connecting shaft rollers 7.

During operation, motor 11 operates, it 6 to drive the paper refill, the collection refill 13 rotates, thereby paper 2 transmits along printing machine workstation 3 upper end through the rolling friction that produces on connecting the beam barrel 7, paper 2 is cut out the paper that surpasss specification and size through cutter 421, get rid of the burr that produces when cutting through preventing skew gyro wheel 41, adjust the height between clamp plate 52 and the paper 2 through heightening nut 53, make paper 2 surface flatten through clamp plate 52, clean the paper surface through the brush head dust simultaneously.

To sum up, this rolling paper mechanism for printing machine is through being provided with the anti-migration subassembly in the paper both sides, through the anti-migration gyro wheel that sets up about the anti-migration subassembly is inside, utilize the anti-migration gyro wheel to produce the pressfitting power and prevent to the both sides skew when paper transmits, flatten the deckle edge of paper both sides simultaneously, and still be provided with and tailor the subassembly, prevent that the paper from leading to both sides size big on the contrary because the error in the production process, thereby make the printing machine have the hidden danger of card paper, still be provided with the subassembly that flattens simultaneously, utilize the clamp plate to flatten the paper, prevent to lead to printing effect poor because the paper fold in the printing process, and still be provided with the brush head at clamp plate bottom middle part, clean the paper surface, prevent that the surface dust.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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 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 utility model provides a rolling mechanism for printing machine which characterized in that: comprises a base, a printing workbench, an upper paper core, a motor and a paper collecting core, wherein the printing workbench is arranged at the upper end of the base, the base is provided with an upper paper core along one side of the paper conveying direction, the base is provided with a paper collecting core along the other side of the paper conveying direction, the upper paper core and the delivery paper core are both fixed with the base through a paper core fixing frame, the bottom end of the paper core fixing frame is provided with a motor fixing frame, the motor fixing frame is fixed with the paper core fixing frame through a connecting plate, the motor is arranged on one side of the motor fixing frame vertical to the paper conveying direction, the upper paper core and the delivery paper core are in transmission connection with the motor through a belt, the printing workbench is provided with anti-deviation components along two sides of paper, the printing workbench is close to one side of the upper paper core and is provided with a flattening component, and the flattening component is arranged at the upper end of the paper.

2. The roll paper mechanism for a printing press according to claim 1, wherein: prevent that skew subassembly includes the multiunit that sets up along paper both sides and prevents the skew gyro wheel, prevent that the skew gyro wheel includes the gyro wheel that sets up from top to bottom two sets of, printing table installs L type mounting panel along the paper four corners, both ends face all is provided with prevents the skew gyro wheel mounting panel about the paper both sides, prevent that skew gyro wheel mounting panel both sides are passed through L type mounting panel is fixed, prevent that the skew gyro wheel corresponds to be installed prevent on the side that the skew gyro wheel mounting panel is close to paper one side.

3. The roll paper mechanism for a printing press according to claim 2, wherein: prevent that skew gyro wheel mounting panel is close to go up one side of refill and still install and tailor the subassembly, it includes the gyro wheel that sets up about two sets of to tailor the subassembly, the gyro wheel correspondence is installed prevent that skew gyro wheel mounting panel is close to on the side of paper one side, one of them the gyro wheel is close to the cutter is installed to one side of gyro wheel mounting panel, and another gyro wheel is close to one side correspondence of gyro wheel mounting panel has seted up the cutting groove.

4. The roll paper mechanism for a printing press according to claim 2, wherein: the component that flattens includes the clamp plate, the printing workstation is close to one side of going up the refill is provided with the clamp plate mounting panel, it is fixed that L type mounting panel is passed through to clamp plate mounting panel both sides, the clamp plate sets up clamp plate mounting panel lower extreme, the clamp plate with the clamp plate mounting panel is fixed through heightening the nut.

5. The roll paper mechanism for a printing press according to claim 4, wherein: and the middle part of the bottom end of the pressure plate is provided with a brush head for cleaning dust.

6. The roll paper mechanism for a printing press according to claim 1, wherein: the printing workbench is provided with connecting shaft rollers along two sides of the paper transmission direction, and the paper is arranged at the upper ends of the connecting shaft rollers.