CN214495162U

CN214495162U - Fence type folding machine

Info

Publication number: CN214495162U
Application number: CN202022841015.4U
Authority: CN
Inventors: 陈建平
Original assignee: Shenzhen Tianbang Printing And Packaging Co ltd
Current assignee: Shenzhen Tianbang Printing And Packaging Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-26
Anticipated expiration: 2030-11-30

Abstract

The utility model relates to a post-press equipment for packing's technical field aims at providing a fence formula folding machine, it includes that the horizontal direction sets gradually the platform of form advancing, folding mechanism and delivery platform, folding mechanism including connect the terminal fence of folding paper of platform and with the fence matched with roller set of folding paper of form advancing, the fence of folding paper is along the transmission direction tilt up of the platform of form advancing, be provided with the fender board on the fence of folding paper, the fender board sets up at the linear guide of the fence both sides of folding paper and the fence sliding connection of folding paper through the symmetry, the fender board is driven by the screw mechanism who sets up on the fence of folding paper. The utility model discloses can improve the folding precision and the folding depth of parallelism of paper.

Description

Fence type folding machine

Technical Field

The utility model relates to a post-press equipment for packing's technical field, concretely relates to fence formula folding machine.

Background

The folding machine is modern printing equipment produced along with the modern printing industry, the printing industry processing is generally divided into book and newspaper processing and packaging processing, the folding machine can be mainly used for folding paper with different sizes and different thicknesses in a design range, and the folding machine is suitable for large-batch folding of fast printing centers, production enterprises, official documents, business letters and the like.

The folding mechanism of the fence type folding machine consists of a folding roller, a folding fence and a paper baffle plate. After the paper feeding mechanism sends the paper to the folding mechanism, the folding roller feeds the paper into the folding fence at high speed, and the folding is completed under the matching of the paper blocking plate and the folding roller. When paper with different specifications needs to be folded, the paper feeding length and the folding parallelism of the paper need to be adjusted by adjusting the paper blocking plate of the folding fence.

Traditional fence formula folding machine leans on artifical manual rotation adjusting hand wheel to realize when adjusting the fender board, can appear adjusting the problem that the precision is low, and the condition that the book paper length inaccuracy and the book position of book paper are not parallel appears easily, consequently need through adjusting many times just can the mode to suitable size, and just can adjust suitable size many times repeatedly, also can lead to production efficiency's reduction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is to solve the easy problem that paper folding length inaccuracy, the book position of paper folding are not parallel and production efficiency is low that appears of barrier formula folding machine among the prior art.

In order to realize the technical problem, the utility model provides a fence formula folding machine.

The utility model discloses a horizontal direction sets gradually platform, folding mechanism and delivery platform form advancing, folding mechanism is including connecting form advancing the terminal fence of folding paper of platform and with the fence matched with roller set of folding paper, the fence of folding paper is followed the transmission direction tilt up of platform of form advancing, be provided with the fender board on the fence of folding paper, the fender board sets up through the symmetry the linear guide of fence both sides of folding paper with fence sliding connection folds paper, the fender board is by setting up lead screw mechanism drive on the fence of folding paper.

Optionally, the folding roller group includes a first folding roller disposed between the paper feeding stage and the folding fence, a second folding roller disposed above the first folding roller, and a third folding roller disposed at a side of the first folding roller.

Optionally, the center of circle of the first folding roller and the center of circle of the second folding roller are located on the same straight line in the vertical direction, and the center of circle of the second folding roller and the center of circle of the third folding roller are located on the same straight line in the horizontal direction.

Optionally, the first folding roller and the third folding roller are both floating rollers, and the second folding roller is a fixed roller.

Optionally, the first folding roller and the third folding roller are both mounted on a movable sliding seat through shaft sleeves, a spring is arranged on the movable sliding seat, one end of the spring is fixed to the upper end of the movable sliding seat, and the other end of the spring is connected with the floating roller.

Optionally, be provided with on the platform of form advancing and press the paper device, press the paper device and include the fixed axle, set up fixed epaxial adjustable ring and set up press the paper shell fragment on the adjustable ring, press the one end of paper shell fragment with the adjustable ring is connected, and the other end kickup to form the portion of pressing the paper in the department of bending.

Optionally, an adjustable scale is arranged on the adjusting ring, and a pointer corresponding to the adjustable scale is arranged on the fixed shaft.

Optionally, a thickness detection device is arranged at the front end of the paper feeding platform.

Optionally, a paper guide plate is arranged between the folding mechanism and the paper delivery platform.

Optionally, it further comprises an indentation mechanism disposed between the paper feeding platform and the folding mechanism.

According to the technical scheme, the fence type folding machine has the advantages that: the lead screw mechanism drives the paper blocking plate to move, so that the moving precision of the paper blocking plate is improved, and the folding precision of paper is improved; the linear guide rail is used for supporting and guiding the paper blocking plate to do reciprocating linear motion on the folding fence, so that the folding parallelism of paper is improved; meanwhile, the screw rod mechanism and the linear guide rail are matched to drive the paper blocking plate, so that the paper blocking plate can be quickly adjusted in place without repeated adjustment, and the production efficiency is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art that other drawings can be obtained according to the drawings without inventive exercise:

fig. 1 schematically shows an overall structural view of the present invention;

fig. 2 shows a schematic structural view of a folding barrier;

wherein the corresponding relations between the reference numbers and the names of the components in fig. 1 and 2 are as follows:

1. paper feeding platform, 2, folding mechanism, 3, paper collecting platform, 4, moving slide seat, 5, spring, 6, paper pressing device, 7, paper guide plate, 21, folding fence, 22, folding roller group, 211, paper blocking plate, 212, linear guide rail, 213, screw rod mechanism, 221, first folding roller, 222, second folding roller, 223 and third folding roller.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying examples and figures 1-2.

As shown in fig. 1 and fig. 2, fig. 1 shows a schematic view of the overall structure of the present invention; fig. 2 shows a schematic structural view of the folding fence 21.

As shown in fig. 1, in this embodiment, the utility model discloses a platform 1, folding mechanism 2 and the delivery platform 3 of form advancing that the horizontal direction set gradually, folding mechanism 2 including connect the platform 1 terminal folding fence 21 of form advancing and with folding fence 21 matched with folding roller set 22, folding fence 21 follows the transmission direction tilt up of platform 1 of form advancing, be provided with paper blocking board 211 on the folding fence 21.

In operation, after the paper feeding mechanism sends the paper to the folding mechanism 2, the folding roller group 22 sends the paper into the folding fence 21 at a high speed, and the folding is completed under the cooperation of the paper blocking board 211 and the folding roller group 22.

As shown in fig. 1, in the present embodiment, the folding roller group 22 includes a first folding roller 221 disposed between the sheet feeding deck 1 and the folding fence 21, a second folding roller 222 disposed above the first folding roller 221, and a third folding roller 223 disposed at a side of the first folding roller 221. The folding roller group 22 folds the paper by matching the 3 folding rollers, so that not only is the folding precision of the paper improved, but also the input speed of the paper is improved, and the folding efficiency is improved.

In the present embodiment, in order to ensure smooth movement of the sheet in the folding mechanism 2, the center of the first folding roller 221 and the center of the second folding roller 222 are disposed on the same vertical line, and the center of the second folding roller 222 and the center of the third folding roller 223 are disposed on the same horizontal line.

In actual production, due to different thicknesses of paper, the parallelism and the gap of the folding roller need to be properly adjusted.

Therefore, in the present embodiment, the first folding roller 221 and the third folding roller 223 are both floating rollers, and the second folding roller 222 is a fixed roller. The first folding roller 221 is movable in a vertical direction with respect to the second folding roller 222 to adjust a gap between the first folding roller 221 and the second folding roller 222, and the third folding roller 223 is movable in a horizontal direction with respect to the second folding roller 222 to adjust a gap between the third folding roller 223 and the second folding roller 222.

In the present embodiment, the first folding roller 221 and the third folding roller 223 are mounted on the moving slide 4 through bushings, a spring 5 is disposed on the moving slide 4, one end of the spring 5 is fixed on the upper end of the moving slide 4, and the other end is connected to the floating roller. The first folding roller 221 and the third folding roller 223 are both moved by the moving carriage 4; one end of the spring 5 is connected with the floating roller, the other end of the spring 5 is fixed on the movable sliding block, a tiny gap is always kept between the floating roller and the fixed roller by the spring 5, and extrusion force to the folded paper is generated during working, so that the paper is driven to move along with the folding roller, and folding is completed.

As shown in fig. 1, in this embodiment, a paper pressing device 6 is disposed on the paper feeding platform 1, the paper pressing device 6 includes a fixed shaft, an adjusting ring disposed on the fixed shaft, and a paper pressing elastic sheet disposed on the adjusting ring, one end of the paper pressing elastic sheet is connected to the adjusting ring, and the other end of the paper pressing elastic sheet is bent upward, and a paper pressing portion is formed at the bent portion. The paper can be well limited on the paper feeding platform 1 through the paper pressing elastic sheet, so that the paper does not need to be worried about drifting during high-speed transportation, and the paper feeding stability is improved.

Preferably, the adjusting ring is provided with adjustable scales, and the fixed shaft is provided with a pointer corresponding to the adjustable scales. The design of the pointer and the adjusting scale can well quantify the adjusting process, and even an inexperienced worker can adjust the gap between the paper pressing part of the paper pressing elastic sheet and the conveying belt of the paper feeding platform 1 by following an operation manual.

Preferably, a thickness detection device is arranged at the front end of the paper feeding platform 1 and used for detecting the thickness of paper and avoiding the situation that double or multiple paper is fed, when the deviation between the thickness detected by the thickness detection device and a preset value is large, error information is fed back to the control system, the control system stops the machine to continue to operate, and an alarm is given to remind an operator of folding paper to make mistakes.

As shown in fig. 1, in the present embodiment, a paper guide plate 7 is provided between the folding mechanism 2 and the delivery deck 3. The folded paper is sent to the paper collecting platform 3 through the paper guide plate 7, and finally the folded paper is collected by the paper collecting platform 3.

In the present embodiment, the folding machine further includes an indentation mechanism provided between the sheet feeding stage 1 and the folding mechanism 2. Through indentation mechanism carries out indentation processing in advance to the paper, prevents that the broken line department fracture or the damaged condition from appearing in the time of folding paper.

As shown in fig. 2, in the present embodiment, a paper blocking board 211 is disposed on the folding fence 21, the paper blocking board 211 is slidably connected to the folding fence 21 through linear guide rails 212 symmetrically disposed on both sides of the folding fence 21, and the paper blocking board 211 is driven by a screw mechanism 213 disposed on the folding fence 21. The lead screw mechanism 213 drives the paper blocking plate 211 to move, so that the moving precision of the paper blocking plate 211 is improved, and the folding precision of paper is improved; the straight guide rail 212 is used for supporting and guiding the paper baffle plate 211 to do reciprocating straight motion on the folding fence 21, so that the folding parallelism of the paper is improved; meanwhile, the screw rod mechanism 213 and the linear guide rail 212 are matched to drive the paper blocking plate 211, so that the paper blocking plate 211 can be quickly adjusted in place without repeated adjustment, and the production efficiency is improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A barrier folder characterized by: including the platform of form advancing, folding mechanism and the delivery platform that the horizontal direction set gradually, folding mechanism is including connecting the terminal fence of folding paper of platform of form advancing and with the fence matched with roller set of folding paper, the fence of folding paper is followed the transmission direction tilt up of the platform of form advancing, be provided with the paper blocking board on the fence of folding paper, the paper blocking board sets up through the symmetry the linear guide of fence both sides with fence sliding connection of folding paper, the paper blocking board is by setting up lead screw mechanism drive on the fence of folding paper.

2. A barrier folder as claimed in claim 1 wherein: the folding roller group comprises a first folding roller arranged between the paper feeding platform and the folding fence, a second folding roller arranged above the first folding roller and a third folding roller arranged on the side surface of the first folding roller.

3. A barrier folder according to claim 2 wherein: the circle center of the first folding roller and the circle center of the second folding roller are positioned on the same straight line in the vertical direction, and the circle center of the second folding roller and the circle center of the third folding roller are positioned on the same straight line in the horizontal direction.

4. A barrier folder according to claim 2 wherein: the first folding roller and the third folding roller are both floating rollers, and the second folding roller is a fixed roller.

5. A barrier folder according to claim 4 wherein: the first folding roller and the third folding roller are mounted on the movable sliding seat through shaft sleeves, a spring is arranged on the movable sliding seat, one end of the spring is fixed to the upper end of the movable sliding seat, and the other end of the spring is connected with the floating roller.

6. A barrier folder as claimed in claim 1 wherein: the paper pressing device is arranged on the paper feeding platform and comprises a fixed shaft, an adjusting ring arranged on the fixed shaft and a paper pressing elastic sheet arranged on the adjusting ring, one end of the paper pressing elastic sheet is connected with the adjusting ring, the other end of the paper pressing elastic sheet is bent upwards, and a paper pressing part is formed at the bent part.

7. A barrier folder according to claim 6 wherein: the adjustable ring is provided with adjustable scales, and the fixed shaft is provided with a pointer corresponding to the adjustable scales.

8. A barrier folder as claimed in claim 1 wherein: the front end of the paper feeding platform is provided with a thickness detection device.

9. A barrier folder as claimed in claim 1 wherein: and a paper guide plate is arranged between the folding mechanism and the paper collecting platform.

10. A barrier folder according to any one of claims 1-9 wherein: the paper feeding device further comprises an indentation mechanism, and the indentation mechanism is arranged between the paper feeding platform and the folding mechanism.