CN211846462U

CN211846462U - Front edge paper feeding air suction device

Info

Publication number: CN211846462U
Application number: CN202020183267.XU
Authority: CN
Inventors: 李中海; 王振; 朱勇; 刘世斌
Original assignee: Qingzhou Yiheng Packaging Machinery Co ltd
Current assignee: Qingzhou Yiheng Packaging Machinery Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-11-03
Anticipated expiration: 2030-02-18

Abstract

The utility model relates to the technical field of ink-jet printers, and the technical problem to be solved is to provide a front-edge paper-feeding air-suction device which has simplified mechanical structure, is convenient to maintain and saves cost at the same time, comprising a front-edge paper-feeding mechanism, a pneumatic butterfly valve, an air-suction box, an air pipe and a centrifugal blower, wherein one end of the air-suction box is connected with the centrifugal blower through the air pipe, and the upper side surface of the air-suction box is connected with the lower side surface of the front-edge paper-feeding mechanism through the pneumatic butterfly; the air in the front-edge paper feeding mechanism is pumped out through the centrifugal blower, so that paper on the front-edge paper feeding mechanism can be smoothly adsorbed onto the front-edge paper feeding mechanism, the conveying work is completed, the whole structure is simple, the damage is not easy, the maintenance is convenient, and the production and use cost is reduced.

Description

Front edge paper feeding air suction device

Technical Field

The utility model relates to an ink jet printer technical field, in particular to forward position adsorption paper feeding device that induced drafts.

Background

The ink-jet printer is an ink-jet printing type high-tech digital printing device which is in non-contact with an object, and at present, the front-edge paper feeding mechanism of the existing device has the defects of complicated mechanization, complexity, inconvenience for maintenance and the like, so that the existing front-edge paper feeding mechanism cannot well meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a mechanical structure simplifies, and the maintenance of being convenient for has also saved the forward position adsorption paper feeding device that induced drafts of cost simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a forward position form advance device of induced drafting, includes forward position paper feeding mechanism, pneumatic butterfly valve, case, tuber pipe and centrifugal blower that induced drafts, the one end of case that induced drafts is passed through the tuber pipe with centrifugal blower connects, the side of going up of case that induced drafts passes through pneumatic butterfly valve connects on forward position paper feeding mechanism's the downside.

As a preferred embodiment, the leading edge paper feeding mechanism comprises a rectangular first box body, and the middle part of the lower side surface of the first box body is communicated with the air suction box through the pneumatic butterfly valve.

In a preferred embodiment, an air opening is formed in the upper side surface of the first box body, and a paper feeding wheel is arranged at the position of the air opening and is installed in the first box body through a rotating shaft.

As a preferred embodiment, the air suction box is of a rectangular structure, one end of the upper side surface of the air suction box is communicated with the first box body through a pneumatic butterfly valve, and one end surface, far away from the pneumatic butterfly valve, of the air suction box is connected with the centrifugal blower through the air pipe.

As a preferred embodiment, the centrifugal blower includes a housing, the housing is provided with an air inlet and an air outlet, and the air inlet is communicated with the air suction box through the air pipe.

In a preferred embodiment, the housing is cylindrical, and an electric motor is arranged at the axial position of the housing and is in transmission connection with the blades in the housing.

Adopt above-mentioned technical scheme the utility model discloses the beneficial effect who obtains does: the air in the front-edge paper feeding mechanism is pumped out through the centrifugal blower, so that paper on the front-edge paper feeding mechanism can be smoothly adsorbed onto the front-edge paper feeding mechanism, the conveying work is completed, the whole structure is simple, the damage is not easy, the maintenance is convenient, and the production and use cost is reduced.

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 a schematic structural diagram of the present invention.

In the figure: 1-a front edge paper feeding mechanism; 2-a pneumatic butterfly valve; 3-an air suction box; 4-air pipe; 5-centrifugal blower; 6-a first box body; 7-tuyere; 8-paper feeding wheel.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present application, 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," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. 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, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

It is right to combine the attached drawing the utility model discloses it is better to describe, makes the better implementation of the technical field of the affiliated technical staff the utility model discloses, the embodiment of the utility model provides a forward position paper feeding device that induced drafts, including forward position paper feeding mechanism 1, pneumatic butterfly valve 2, case 3, tuber pipe 4 and centrifugal blower 5 induced drafts, and the one end of case 3 induced drafts is passed through tuber pipe 4 and is connected with centrifugal blower 5, and the side of going up of case 3 induced drafts is connected on the downside of forward position paper feeding mechanism 1 through pneumatic butterfly valve 2.

The front edge paper feeding mechanism 1 of the embodiment of the utility model comprises a rectangular first box body 6, and the middle part of the lower side surface of the first box body 6 is communicated with an air suction box 3 through a pneumatic butterfly valve 2; an air opening 7 is arranged on the upper side surface of the first box body 6, a paper feeding wheel 8 is arranged at the position of the air opening 7, and the paper feeding wheel 8 is installed in the first box body 6 through a rotating shaft.

The embodiment of the utility model provides a case 3 that induced drafts sets up to the rectangle structure, and the one end of the last side of case 3 that induced drafts is passed through pneumatic butterfly valve 2 and first box 6 UNICOM, and case 3 that induced drafts is kept away from on a terminal surface of pneumatic butterfly valve 2 and is connected in centrifugal blower 5 through tuber pipe 4.

The centrifugal blower 5 of the embodiment of the utility model comprises a shell, an air inlet 7 and an air outlet 7 are arranged on the shell, and the air inlet 7 is communicated with an air suction box 3 through an air pipe 4; the shell is cylindrical, and the axis position of the shell is provided with a motor which is in transmission connection with the blades in the shell.

The embodiment of the utility model provides an equipment during operation starts centrifugal blower, and when carrying the paper, pneumatic butterfly valve 2 is opened, induced drafts and firmly adsorbs the cardboard on the feed pulley 8 of preceding edge paper feeding mechanism 1, and feed pulley 8 rotates, sends the cardboard to keeping off the paper sword (printing region), and the cardboard can trigger the photoelectric switch of the pneumatic butterfly valve 2 of control this moment to control pneumatic butterfly valve 2 and close, the forward edge task completion of form advancing this moment, and the paper is in and waits to print the state. The embodiment of the utility model provides a setting through photoelectric switch has solved ordinary leading edge paper feeding mechanism 1 on the market and has induced drafted the drawback that can not close, has also solved over-and-under type leading edge paper feeding mechanism 1's mechanization complicacy, and is loaded down with trivial details, is unfavorable for shortcomings such as maintenance.

The embodiment of the utility model provides a take the air in the forward position paper feeding mechanism 1 out through centrifugal blower 5, consequently the paper on the forward position paper feeding mechanism 1 can be smooth adsorb on it, accomplishes transport work, whole simple structure, and is not fragile, and convenient maintenance has reduced production and use cost moreover.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a leading edge adsorption equipment that induced drafts that form advances which characterized in that: including leading edge paper feeding mechanism, pneumatic butterfly valve, case, tuber pipe and centrifugal blower induced drafts, the one end of case induced drafts is passed through the tuber pipe with centrifugal blower connects, the side of going up of case induced drafts passes through pneumatic butterfly valve connects on leading edge paper feeding mechanism's the downside.

2. The front edge paper feeding suction device according to claim 1, wherein: the front edge paper feeding mechanism comprises a rectangular first box body, and the middle part of the lower side face of the first box body is communicated with the air suction box through the pneumatic butterfly valve.

3. The front edge paper feeding suction device according to claim 2, wherein: an air port is formed in the upper side face of the first box body, a paper feeding wheel is arranged at the air port, and the paper feeding wheel is installed in the first box body through a rotating shaft.

4. The front edge paper feeding suction device according to claim 3, wherein: the air suction box is of a rectangular structure, one end of the upper side face of the air suction box is communicated with the first box body through the pneumatic butterfly valve, and one end face, away from the pneumatic butterfly valve, of the air suction box is connected with the centrifugal blower through the air pipe.

5. The front edge paper feeding suction device according to claim 4, wherein: the centrifugal blower comprises a shell, an air inlet and an air outlet are formed in the shell, and the air inlet is communicated with the air suction box through the air pipe.

6. The front edge paper feeding suction device according to claim 5, wherein: the shell is cylindrical, and an electric motor is arranged at the axis of the shell and is in transmission connection with the blades in the shell.