CN216129042U

CN216129042U - Paper conveying mechanism and printing equipment

Info

Publication number: CN216129042U
Application number: CN202121830556.5U
Authority: CN
Inventors: 周建胜; 李新刚; 张祯涛
Original assignee: Shandong Yinguang Printing Technology Co ltd
Current assignee: Shandong Yinguang Printing Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-25
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a paper conveying mechanism, and provides printing equipment based on the paper conveying mechanism, which comprises a main box body, wherein an auxiliary box body is fixed on the main box body and is positioned on one side of the main box body. The beneficial effects are as follows: the structure setting can greatly reduce the contact surface between adjacent papers, and ensures thorough separation effect, thereby avoiding the occurrence of the condition of clamping paper.

Description

Paper conveying mechanism and printing equipment

Technical Field

The utility model relates to printing equipment, in particular to a paper conveying mechanism.

Background

Printing is a technique of transferring ink to the surface of paper, textile, plastic products and other materials through plate making, inking, pressurizing and other steps, and printing is a process of transferring the approved printing plate to the printing stock through printing machinery and special ink.

The conventional paper transmission mechanism firstly separates the stacked sheets stored in the printing mechanism individually and then conveys the stacked sheets, however, the adhesion force between the stacked sheets is large in the separation process, so that the problem of paper jam is caused by that a plurality of sheets can be conveyed at one time, and thus the problem of paper jam is caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model aims to provide a paper conveying mechanism, and aims to solve the problem that the conveying mechanism cannot completely separate paper to cause paper jam.

The embodiment of the utility model is realized in such a way that the paper conveying mechanism comprises a main box body, wherein an auxiliary box body is fixed on the main box body and is positioned at one side of the main box body, a rotating main rolling part is arranged on the main box body, an adjusting unit is arranged at the other side of the main box body relative to the auxiliary box body, the main rolling part is positioned between the adjusting unit and the auxiliary box body, a guide part and an auxiliary rolling part are arranged at one side of the auxiliary box body, which faces the adjusting unit, the guide part is positioned between the main rolling part and the auxiliary rolling part, a driving part is fixed in the main box body, and a transmission mechanism is arranged in the auxiliary box body;

the driving piece drives the main rolling piece and the auxiliary rolling piece to rotate through the transmission mechanism.

Preferably, a rectangular groove is formed in the main box body, the main rolling piece is located in the main box body and located in the rectangular groove, and the main rolling piece is tangent to the surface of the main box body.

Preferably, the horizontal spacing between the main roller and the sub roller is smaller than the length of the sheet.

Preferably, the guide member is a straight plate fixed to the sub-tank, and the straight plate is disposed obliquely.

Preferably, the main roller and the sub roller rotate in opposite directions.

Preferably, the distance between the secondary rolling member and the surface of the main case is equal to the thickness of the paper.

Another object of the embodiment of the present invention is to provide a printing apparatus, which includes a main body, wherein the main body is provided with the paper conveying mechanism.

The paper conveying mechanism provided by the embodiment of the utility model has the beneficial effects that: when using, at first push away the concora crush to the odd-side through the regulating unit with the paper that piles up to the odd-side, carry the paper that piles up to one side via pivoted main rolling member, the effect of guide lies in can staggering the paper that piles up, make the paper of bottommost can move preferentially, restriction effect through vice rolling member afterwards, its self rotates and to continue to carry a paper of bottommost, this kind of structure setting can reduce the contact surface between the adjacent paper greatly, it is thorough to have guaranteed the separation effect, thereby the condition of smuggleing secretly the card paper has been avoided taking place.

Drawings

FIG. 1 is a perspective view of a paper transport mechanism according to an embodiment of the present invention;

FIG. 2 is a front view of a sheet transport mechanism provided in an embodiment of the present invention;

FIG. 3 is a side view of a sheet transport mechanism provided in an embodiment of the present invention;

FIG. 4 is a partial cross-sectional view of a sheet transport mechanism provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic sectional view taken along line A-A in FIG. 3;

in the drawings: 1. a main box body; 2. an auxiliary box body; 3. a main rolling member; 4. an adjustment unit; 401. an electric telescopic rod; 402. pushing the plate; 5. a guide member; 501. a straight plate; 6. a secondary rolling member; 7. a transmission mechanism; 701. a tension wheel; 702. a pulley; 703. a belt; 8. a rectangular groove; 9. a drive member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, 4 and 5, a structure diagram of a paper conveying mechanism provided for one embodiment of the present invention includes:

the main tank body 1, be fixed with vice box 2 on the main tank body 1, vice box 2 is located one side of main tank body 1, be provided with pivoted main rolling member 3 on the main tank body 1, the opposite side for vice box 2 is equipped with adjusting unit 4 on the main tank body 1, main rolling member 3 is located between adjusting unit 4 and vice box 2, one side towards adjusting unit 4 is equipped with guide 5 and vice rolling member 6 on vice box 2, guide 5 is located between main rolling member 3 and the vice rolling member 6, main tank body 1 internal fixation has driving piece 9, be equipped with drive mechanism 7 in the vice box 2.

The driving part 9 drives the main rolling part 3 and the auxiliary rolling part 6 to rotate through the transmission mechanism 7.

In one embodiment of the utility model, when in use, the stacked paper is firstly pushed and flattened towards the side of the auxiliary box body 2 through the adjusting unit 4, the stacked paper is conveyed towards one side through the rotating main rolling member 3, the guide member 5 has the function of staggering the stacked paper, so that the bottommost paper can move preferentially, and then the bottommost paper can be conveyed continuously through the limiting function of the auxiliary rolling member 6 by self rotation.

In one case of this embodiment, as shown in fig. 5, the driving member includes a first rotating shaft with one end rotatably connected to the main box 1 and the other end rotatably connected to the auxiliary box 2, and a main roller fixedly sleeved on the first rotating shaft, the driving member 9 may be a motor, the output end of the motor is introduced into the auxiliary box 2, and the auxiliary rolling member 6 includes a second rotating shaft rotatably connected to the auxiliary box 2, and an auxiliary roller sleeved on the second rotating shaft.

As shown in fig. 3, the adjusting unit 4 includes an electric telescopic element with one end fixed on the main box 1, and a push plate 402 fixed on the other end of the electric telescopic element 401, and the lower surface of the push plate 402 is attached to the surface of the main box 1.

As shown in fig. 4, the transmission mechanism 7 includes a tension pulley 701 rotatably connected to the sub-housing 2, the output ends of the motors of the first and second rotating shafts are respectively fixed with a pulley 702, the tension pulley 701 is located on the other side of the motor relative to the first rotating shaft, and the tension pulley 701 and the pulley 702 are in transmission connection through a belt 703.

As shown in fig. 1, as a preferred embodiment of the present invention, a rectangular groove 8 is formed on the main box body 1, the main rolling member 3 is located in the main box body 1 and in the rectangular groove 8, the main rolling member 3 is tangent to the surface of the main box body 1, the position of the main rolling member 3 is required to be able to contact with the bottom surface of the bottommost paper, and the paper can be driven to move to one side when rolling by itself.

As shown in fig. 2, as another preferred embodiment of the present invention, the horizontal distance between the main rolling member 3 and the secondary rolling member 6 is smaller than the length of the paper, and in this embodiment, the distance between the main rolling member 3 and the secondary rolling member 6 is required to ensure that the paper transported by the main rolling member 3 can transit to the secondary rolling member 6, so that the secondary rolling member 6 can rotate to continue the transportation operation.

As shown in fig. 2, as another preferred embodiment of the present invention, the guide 5 is a straight plate 501 fixed to the sub-casing 2, and the straight plate 501 is disposed obliquely, so that the sheets stacked in order are moved together by the main roller 3, and when the sheets pass through the oblique straight plate 501, the lower sheets are moved first and the upper sheets are blocked, thereby causing a sheet deviation.

As shown in fig. 4 and 5, as another preferred embodiment of the present invention, the main roller 3 and the sub roller 6 rotate in opposite directions, and in practical use, because of the position relationship between the main roller 3 and the sub roller 6, the main roller 3 and the sub roller 6 must be turned in opposite directions to ensure the same direction of the acting force when the paper is transported.

As shown in fig. 2, as another preferred embodiment of the present invention, the distance between the secondary roller 6 and the surface of the main casing 1 is equal to the thickness of the paper, and the distance between the secondary roller 6 and the main casing 1 is set to ensure that only one paper can be passed at a time, and after the stacked paper is staggered by the guide 5, the certainty of one-time conveying can be further ensured.

As shown in fig. 4, an embodiment of the present invention further provides a brush device, which includes a body, and the paper conveying mechanism is disposed on the body.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The paper conveying mechanism comprises a main box body, wherein an auxiliary box body is fixed on the main box body and is positioned on one side of the main box body;

2. The paper conveying mechanism of claim 1, wherein the main housing has a rectangular slot, the main roller is located in the main housing and within the rectangular slot, and the main roller is tangential to a surface of the main housing.

3. The paper transport mechanism of claim 1, wherein the horizontal spacing between the primary and secondary rollers is less than the length of the paper.

4. The paper conveying mechanism of claim 1, wherein the guide member is a straight plate fixed to the sub-housing, and the straight plate is disposed obliquely.

5. The paper conveying mechanism according to claim 1 or 3, wherein the main roller and the sub roller rotate in opposite directions.

6. The paper conveying mechanism of claim 1, wherein the secondary roller is spaced from the surface of the main housing by a distance equal to the thickness of the paper.

7. Printing equipment comprises a body, and is characterized in that the body is provided with the paper conveying mechanism as claimed in any one of claims 1 to 6.