CN208631720U - The front edge paper feed self closing door structure of printing machine - Google Patents
The front edge paper feed self closing door structure of printing machine Download PDFInfo
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- CN208631720U CN208631720U CN201821270739.4U CN201821270739U CN208631720U CN 208631720 U CN208631720 U CN 208631720U CN 201821270739 U CN201821270739 U CN 201821270739U CN 208631720 U CN208631720 U CN 208631720U
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- cross bar
- air
- paper feed
- printing machine
- front edge
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Abstract
The size in the front edge paper feed self closing door structure of printing machine, air door and the air port is corresponding；Open-and-close mechanism includes cylinder and horizontally disposed cross bar, and one end of the mandril of cylinder and the cross bar is to be rotatably connected；Air door is fixedly connected with the other end of the cross bar.Utility model controls the folding of air door by cylinder movement, reaches the adsorption space of suitable cardboard size；Corresponding folding had not only guaranteed the intensity of cardboard absorption, but also reduced gas output, reached effect of energy conservation.
Description
Technical field
The utility model relates to printing mechanism fields, specifically the front edge paper feed self closing door knot of printing machine
Structure.
Background technique
It is a kind of package packing machine that high speed printing, which folds stick box train line, primary structure include transfer unit, fold unit,
Output unit is counted, each unit works uniformly coordinatedly under the action of power-equipment and transmission mechanism, common completion cardboard
Transmitting folds and counts output.
In paper feed unit, roller group drives cardboard operation, and the absorption of extraction vacuum is usually equipped in the lower section of roller group
Case.The print fluting machine for being equipped with whole vacuum suction transmission cardboard is disclosed referring to CN200520048331.9 Chinese patent,
Paper feeding lower compression roller is made of paper feeding lower compression roller Trolley case, and left joint-shaft and right joint-shaft are respectively provided at the two of paper feeding lower compression roller Trolley case
End, connect with the support plate of each side respectively, tightens together with paper feeding lower compression roller Trolley case；Vacuum adsorption box is located at paper feeding pushing
The lower section of roller Trolley case.The technical solution makes the cardboard come into contact in a large area with conveying roller by tightly by the absorption of vacuum
Absorption on the cover board, solves the warpage and out-of-flatness of cardboard；It, can be easily by paper feeding simultaneously by way of dismantling joint-shaft cover
Lower compression roller Trolley case is loaded and unloaded.
Wherein, be provided on the cabinet of adsorption box penetrate through its side wall air door, the air door supplied when extracting vacuum flow across.
Since in production process, cardboard is not of uniform size；Excessive air draught will cause the waste of the energy, it is also possible to damage cardboard, therefore need
Adjust air quantity can with cardboard.Therefore, it is necessary to a kind of adjustable air door size, further adjustment air quantity, negative pressure are big
Small mechanism reaches above-mentioned technical purpose.
Summary of the invention
The utility model is existing to solve the problems, such as, it is desirable to provide a kind of front edge paper feed self closing door structure of printing machine.
In order to achieve the above object, the technical solution adopted in the utility model is, including roller group, and roller group pushes cardboard
It moves ahead, the leading edge adsorption box for inhaling vacuum is equipped with below roller group, if dry-air blast is distributed on the wall box of leading edge adsorption box
Mouthful, it further include air door, the open-and-close mechanism in corresponding air port, in which: the size in air door and the air port is corresponding；Open-and-close mechanism includes
One end of cylinder and horizontally disposed cross bar, the mandril of cylinder and the cross bar is to be rotatably connected；Air door and the cross bar
The other end is fixedly connected.
Wherein, one end of the cross bar is equipped with rotating member, and the rotating member is connected with cross bar；The rotating member is in cylinder
Drive cross bar rotates about the axis thereof under the driving of mandril, reaches the folding of air door.
Wherein, several air ports are distributed in the two sides of wall box using line direction before cardboard as axisymmetrical.
Wherein, each air port is equipped with corresponding and independent air door, open-and-close mechanism.
Wherein, the center of the lower end wall of leading edge adsorption box is equipped with big air outlet.
Compared to the prior art, the utility model controls the folding of air door by cylinder movement, reaches suitable paper
The adsorption space of plate size；Corresponding folding had not only guaranteed the intensity of cardboard absorption, but also reduced gas output, reached energy-efficient function
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model one embodiment；
Fig. 2 is the structural schematic diagram of one embodiment of the utility model；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model；
Referring to attached drawing, leading edge adsorption box 1, air door 2, cylinder 3, roller group 4, cardboard 5, air port 6, cross bar 7, rotating member 8, greatly
Air outlet 9.
Specific embodiment
Now in conjunction with attached drawing, the utility model is further described.
Referring to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 shows one embodiment of the utility model, send for one kind equipped with leading edge
Paper self closing door structure, set on the paper feed unit of printing machine, to guarantee to automatically control leading edge air-suction trunk during high-speed cruising
Air quantity, energy-saving and emission-reduction.
Referring to Fig. 1, the present embodiment includes roller group 4, and roller group 4 pushes cardboard 5 to move ahead.It is equipped with and inhales below roller group 4
The leading edge adsorption box 1 of vacuum, leading edge adsorption box 1 are the cabinet of upper end opening (placing roller group 4), the cabinet of leading edge adsorption box 1
Eight air ports 6 are distributed on side wall.It further include the air door 2 and open-and-close mechanism in corresponding air port 6.Wherein:
The size in air door 2 and air port 6 is corresponding, i.e., air door 2 can integrally cover air port 6.
Open-and-close mechanism includes cylinder 3 and horizontally disposed cross bar 7, and the mandril of cylinder 3 and one end of cross bar 7 are rotatably to connect
It connects；Air door 2 is fixedly connected with the other end of cross bar 7.One end of cross bar 7 is equipped with rotating member 8, and rotating member 8 is connected with cross bar 7；
In use, rotating member 8 drives cross bar 7 to rotate about the axis thereof under the driving of the mandril of cylinder 3, reaches the folding in air port 6.
Referring to fig. 2, further, eight air ports 6 are symmetrically distributed in the two sides of wall box, and side is four；?
In the present embodiment, cardboard 5 moves ahead along the middle line of leading edge adsorption box 1, and the two sides of cardboard 5 can be against the position that air port 6 is distributed.No
Air port 6 corresponding to the two sides of same cardboard 5 is different；Therefore in use, after detection obtains the information, cylinder 3 is run simultaneously
The air port not by blanking cover is automatically closed, to reduce energy consumption.
Above-mentioned detection can detect whether covered by cardboard 5 to complete by the infrared equipment in leading edge adsorption box 1, and
The controller of such as PLC is fed back information to, the operation of last automatic manipulation cylinder 3.
The present embodiment controls the air door 2 before paper feeding leading edge adsorption box 1 by the movement of cylinder 3 at 1 rear of leading edge adsorption box
Opening, closure,；Make it suitable for the adsorption space of 5 size of cardboard, corresponding folding had both guaranteed that the absorption of the two sides of cardboard 5 was strong
Degree, and reach effect of energy conservation.The present embodiment solves absorption and stablizes, and has the effect of energy-saving and emission-reduction.
In addition, the center of the lower end wall of leading edge adsorption box 1 is equipped with big air outlet 9；In the present embodiment, leading edge adsorption box 1
Bottom symmetrical is set there are two big air outlet 9, and is located at the medium position of cardboard 5；Its air for capableing of 5 following position directly of paper adhesive board
And negative pressure is formed, it ensure that basic steady.
Preferably, each air port 6 is equipped with corresponding and independent air door 2, open-and-close mechanism, i.e. eight groups of gas in the present embodiment
3 independent operating of cylinder controls eight air doors 2 one to one, mutually non-interference, improves flexible operating.
The embodiments of the present invention is described above in conjunction with accompanying drawings and embodiments, the structure that embodiment provides not structure
At limitations of the present invention, those skilled in the art in the art can be according to needing to adjust, in appended claims
In the range of make various deformations or amendments in protection scope.
Claims (5)
1. a kind of front edge paper feed self closing door structure of printing machine, roller group pushes cardboard to move ahead, and is equipped with and inhales below roller group
Several air ports are distributed on the wall box of leading edge adsorption box in the leading edge adsorption box of vacuum, it is characterised in that: further include corresponding to
Air door, the open-and-close mechanism in air port, in which:
The size in air door and the air port is corresponding；
Open-and-close mechanism includes cylinder and horizontally disposed cross bar, and one end of the mandril of cylinder and the cross bar is to be rotatably connected；
Air door is fixedly connected with the other end of the cross bar.
2. a kind of front edge paper feed self closing door structure of printing machine according to claim 1, it is characterised in that: the cross bar
One end be equipped with rotating member, the rotating member connects with cross bar；The rotating member drives cross bar under the driving of the mandril of cylinder
It rotates about the axis thereof, reaches the folding of air door.
3. a kind of front edge paper feed self closing door structure of printing machine according to claim 1 or 2, it is characterised in that: described
Several air ports are symmetrically distributed in the two sides of wall box.
4. a kind of front edge paper feed self closing door structure of printing machine according to claim 3, it is characterised in that: each described
Air port is equipped with corresponding and independent air door, open-and-close mechanism.
5. a kind of front edge paper feed self closing door structure of printing machine according to claim 3, it is characterised in that: leading edge absorption
The center of the lower end wall of case is equipped with big air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270739.4U CN208631720U (en) | 2018-08-08 | 2018-08-08 | The front edge paper feed self closing door structure of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270739.4U CN208631720U (en) | 2018-08-08 | 2018-08-08 | The front edge paper feed self closing door structure of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208631720U true CN208631720U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270739.4U Active CN208631720U (en) | 2018-08-08 | 2018-08-08 | The front edge paper feed self closing door structure of printing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879084A (en) * | 2019-03-25 | 2019-06-14 | 深圳市君兴精机纸箱机械有限公司 | Air draught servo paper feed machine |
-
2018
- 2018-08-08 CN CN201821270739.4U patent/CN208631720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879084A (en) * | 2019-03-25 | 2019-06-14 | 深圳市君兴精机纸箱机械有限公司 | Air draught servo paper feed machine |
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