CN205951477U - Paper transmission equipment - Google Patents
Paper transmission equipment Download PDFInfo
- Publication number
- CN205951477U CN205951477U CN201620988315.6U CN201620988315U CN205951477U CN 205951477 U CN205951477 U CN 205951477U CN 201620988315 U CN201620988315 U CN 201620988315U CN 205951477 U CN205951477 U CN 205951477U
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- CN
- China
- Prior art keywords
- connecting rod
- drum
- paper
- pull bar
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a paper transmission equipment, its includes a frame, printing pulley of to and delay device. The frame includes two lateral walls. Delay device includes a cam, and a connecting rod is from replying the mechanism to and the mechanism is replaced to a paper. The connecting rod includes a first connecting rod, a pivot wheel, a second connecting rod, a first answer spring from replying the mechanism to and stop gear. The paper is replaced the mechanism and is included a pull rod, a carousel, a cross arm, two at least thimbles. Because paper transmission equipment has delay device, it can be through changing time that the cam come the control lag to the paper applying that can make different width is on the pulley of same size. Simultaneously because this delay device's existence, the pulley is possible the biggest to satisfy the paper of maximum size, thereby can accomplish the printing of the paper of all sizes at an equipment, and then raise the efficiency, reduce extravagantly.
Description
Technical field
The utility model is related to print special equipment technical field, particularly a kind of paper transport equipment.
Background technology
Printing paper has become as the common article in people's sphere of life.But in the printing process of paper, such as
What can improve the common demands of the efficiency Que Shige great printing house of paper printing.Printing coatings are generally coated on a drum,
Then paper is posted on this drum, thus reaching the purpose of printing.
It is contemplated that the width of impossible each printed of paper is all equal with the girth of drum.Solution
Certainly method above can be by following two methods, although a kind of is the girth that printed paper is less than drum, still
Using the paper having with the girth same widths of drum, then the paper not printed is dismissed.However, such method meeting
Cause very big waste, because paper is after printing, typically all can be polluted by drum it is impossible to by secondary use.Another kind side
Method is exactly to change drum, that is, change the width identical drum of girth and paper, however, in common printing mechanism, drum
As main parts size, its replacing is fairly cumbersome and difficult, but also can affect printing quality, and therefore this method is also capable
Obstructed.
Utility model content
In view of this, the utility model provides a kind of paper transport that can solve paper width and drum inequality in circumference
Equipment, to solve above-mentioned technical problem.
A kind of paper transport equipment, it includes a framework, a printing drum arranging on said frame, Yi Jiyi
Individual setting deferred mount on said frame.Described framework includes two side walls.Described printing drum includes a drum, and one
The individual drive shaft being located on described drum.Described drive shaft is arranged on the wall of described two sides.On the outer surface of described drum
At least there are the printing coatings of the arc length of a certain numerical value.Described deferred mount include one be arranged in described drive shaft convex
Wheel, one under described actuated by cams motion connecting rod from response agency, and one in described connecting rod from response agency control
Under paper support mechanism.Described cam and described drum are separately positioned on the both sides of one side wall, wherein said cam
It is arranged on the outside of described framework.Described connecting rod include that an one end is rotatably provided on the wall of described side from response agency first
Connecting rod, the pivot wheel of an other end rotary moveable setting with this first connecting rod, one end rotary moveable is arranged on described pivot
Second connecting rod on wheel, first returning spring being connected between described first connecting rod and second connecting rod, and a limit
Make the position-limit mechanism of described second connecting rod activity.Described paper is supported mechanism and is included one by drawing that described second connecting rod triggers
Bar, a rotating disk being pulled rotation by this pull bar, a cross-arm being arranged on described rotating disk, at least two are arranged on described horizontal stroke
Thimble in load.Described cam and pivot skidding are dynamically connected to drive described second connecting rod to move up and down.Described first reply bullet
Spring is constantly in extended state.Described position-limit mechanism is used for limiting described second connecting rod and moves up and down.Described second connecting rod is made
Described pull bar is driven to move up and down during up and down motion.Described pull bar drives described rotating disk to rotate when moving up and down.
Drive described cross-arm rotation to drive described thimble rotation when described rotating disk rotates, the free end of described thimble is with it
It is rotated in contact drum surface and depart from switching between drum surface.The time that described thimble departs from drum is routed to equal to paper
The time of the Printing Zone of printing coatings is scribbled on drum.
Further, described cam is a disc cam, and it includes unloaded portion and top, when described zero load portion and
When pivot wheel abuts, described thimble departs from the surface of drum, when described top is abutted with pivot wheel, the table of described thimble and drum
Face contact is fallen on the surface of drum with supporting paper.
Further, arc length according to shared by the printing coatings on drum for the length of described top and set.
Further, described pull bar includes first pull bar and second pull bar, and described first pull bar draws with second
Bar shape at a right angle, described first pull bar is contacted with second connecting rod, and described second pull bar is arranged on described rotating disk.
Further, described second pull bar and cross-arm are arranged on the homonymy of described rotating disk.
Further, described cam and drum are coaxially disposed.
Further, described connecting rod also includes second returning spring from response agency, and described second returning spring sets
Put on the side wall with framework for the described second connecting rod.
Further, the direction of pull of described second returning spring is contrary with the direction of pull of the first returning spring.
Compared with prior art, because described paper transport equipment has described deferred mount, it can be by changing
Cam adjusting the time of delay, such that it is able to make the paper of different in width using on the drum of same size.Simultaneously because
The presence of this deferred mount, described drum can accomplish maximum, to meet maximum sized paper, such that it is able in an equipment
Complete the printing of the paper of all sizes, and then improve efficiency, reduce and waste.
Brief description
Below in conjunction with Description of Drawings embodiment of the present utility model, wherein：
A kind of one of structural representation of paper transport equipment that Fig. 1 provides for the utility model.
Fig. 2 is the two of the structural representation of a kind of paper transport equipment of Fig. 1.
Specific embodiment
Below based on accompanying drawing, specific embodiment of the utility model is further elaborated.It should be appreciated that
The explanation of the utility model embodiment is not used to limit protection domain of the present utility model herein.
Refer to Fig. 1 and Fig. 2, a kind of structural representation of its paper transport equipment 100 providing for the utility model.Institute
State paper transport equipment 100 and include a framework 10, a printing drum 20 being arranged on described framework 10, and one set
Put deferred mount 30 on said frame.It is envisioned that described paper transport equipment 100 also includes some work(other
Energy module, such as paper feeding module, driving gear module, roll drum, paper delivery module etc., but it are practised by those skilled in the art
The technology known, will not be described here.
Described framework 10 is used for supporting, and sets up, arranges above-mentioned all modules, it includes two side walls 11,12.This two
Side wall 11,12 interval settings, to install above-mentioned part of module, such as drum 20.Described framework 10 can be made up of metal material,
And make variously-shaped as needed, or open up various through holes on described two sides wall 11,12, to install above-mentioned all moulds
Block.
Described printing drum 20 includes a drum 21, a drive shaft 22 being located on described drum 21.Described rolling
The girth of bucket 21 can be suitable with the Breadth Maximum of normal paper, and its axial length is suitable with the maximum length of normal paper,
Such that it is able to complete the printing to maximum normal paper.It is coated with printing coatings, its printing applies on the surface of described drum 21
The coated area of material to be calculated with the arc length of its occupied drum 21, at least has a certain on the outer surface of described drum 21
The printing coatings of the arc length of numerical value.The value of the arc length of this printing coatings is suitable with the width of paper.When the overall circumference of drum 21 is big
When the width of described paper, then the outer surface of part drum 21 is had not coat described printing coatings, then in uncoated printing
The interval of coating, described deferred mount 30 should avoid making paper lid be located on this interval, so that this paper lid is located at again simultaneously
It is coated with the interval of printing coatings.Described drive shaft 22 is located on the central shaft of this printing drum 20, and is erected at described
Between two side walls 11,12 of framework 10.It is provided with gear (not shown) in this drive shaft 22, and in driving gear module and chain
Being rotated by, thus driving described drum 21 to rotate around described drive shaft 22 of bar.
Described deferred mount 30 includes a cam 31 being arranged in described drive shaft 22, and one in described actuated by cams
The connecting rod of lower motion is from response agency 32, and mechanism supported by a paper in described connecting rod under response agency 32 control
33.Described cam 31 and drum 21 are coaxially disposed, and rotate under the driving of described drive shaft 22 simultaneously.Described cam 31 can one
Individual disc camses, it is a component with curved profile.Curved profile using this cam 31, you can to control described paper
Open the working condition supporting mechanism 33.The curved profile of described cam 31 includes a zero load portion 311 and a top 312,
I.e. when being in unloaded portion 311, described paper is supported mechanism 33 and will be in the state of quitting work, and does not push up paper, and is in and supports
During portion 312, described paper is supported mechanism 33 and will be in the state of starting working, that is, start to push up paper.By designing described zero load portion 311
Described paper can be controlled to support the working time of mechanism 33 and the ratio of down time with the ratio of top 312, from
And the paper adapting to different in width can be adjusted as needed.The specific method for designing of described cam 31 should be this area
Technology known by technical staff, it can be designed that various cam 31 to meet difference according to the actual needs
Paper width requirement.
Described connecting rod includes one end rotation from response agency 32 and coordinates the first connecting rod 321 on described side wall 11,
The pivot wheel 322 of one other end rotary moveable setting with this first connecting rod 321, one end rotary moveable is arranged on described pivot
Second connecting rod 323 on wheel 322, first returning spring being connected between described first connecting rod 321 and second connecting rod 323
324, and the position-limit mechanism 325 of a described second connecting rod 323 of restriction.Described first, second connecting rod 321,323, pivot wheel
322, the first returning spring 324, position-limit mechanism 325 all can be made with metal.One end of described first connecting rod 321 is arranged on framework
On 10, the other end is connected with pivot wheel 322, that is, be connected on the axle of this pivot wheel 322.Described pivot wheel 322 is abutted with described cam 31,
And move in the rotary course of this cam 31.Because the shape of described cam 31 makes so, described pivot wheel 322 is in rotary course
In, also move up and down, to drive described first connecting rod 321 to circle with its one end, simultaneously drive described second connecting rod
323 move up and down.The angle of described first, second connecting rod 321,323 is obtuse angle, described first returning spring 324 1 simultaneously
Directly it is in extended state, therefore described first, second connecting rod 321,323 is had the trend reducing the angle between it always,
And under the restriction effect of described position-limit mechanism 325, described second connecting rod 323 can only move up and down, therefore, described first,
Second connecting rod 321,323 can follow the outline line motion of described cam 31.Described position-limit mechanism 325 has square frame for one
Frame set, one end of described second connecting rod 323 is plugged in this frame set, you can limits the direction of motion of this second connecting rod 323, that is, can only
Move up and down.In order to increase the reply effect from response agency 32 for the described connecting rod, described connecting rod also includes one from response agency 32
Individual second returning spring 326, described second returning spring 326 is arranged on described second connecting rod 323 and the side wall of framework 11.With
When, the direction of pull of described second returning spring 326 is contrary with the direction of pull of the first returning spring 324.Due to described second
The effect of returning spring 326 can avoid described second connecting rod 323 to rub excessive with position-limit mechanism 325 and stop transporting upwards
Dynamic.Here it should be noted that in order to chart conveniently, described first, second returning spring 324,326 and its set in FIG
Method of putting is illustrated using simple drafting method.By the design of above-mentioned linkage, can reach a purpose is exactly to make institute
State second connecting rod 323 to move up and down, to drive described paper to support mechanism 33.
Described paper is supported mechanism 33 and is included a pull bar 331 being triggered by described second connecting rod 323, and one by this pull bar
331 rotating disks 332 pulling rotation, a cross-arm 333 being arranged on described rotating disk 332, at least two are arranged on described cross-arm
Thimble 334 on 333.Described pull bar 331 can be arranged on the homonymy of described framework 10 with described connecting rod from response agency 32, but
In the present embodiment, support mechanism 33 for the ease of arranging described connecting rod from response agency 32, paper, and some work(other
Energy module, such as driving gear module etc., the outside that mechanism 33 arranges the side wall 12 of described framework 10 supported by described paper, therefore
Described pull bar 331 includes first pull bar 3311 and second pull bar 3312, described first pull bar 3311 and the second pull bar
3312 shapes at a right angle, described first pull bar 3331 is contacted with second connecting rod 323, and described second pull bar 3312 is arranged on described rotating disk
On 332.Described first pull bar 3311 passes through described framework 10, extends to described side wall 12.One end of described second pull bar 3312
Vertical with the first pull bar 3311 be connected, the other end is arranged on rotating disk 332, and eccentric setting is to pull described rotating disk 332 to rotate.
In order to limit the direction of motion of described second pull bar 3312, a vertical sleeve can be provided with described side wall 12, to keep away
Exempt from the second pull bar 3312 uncontrolled.It is envisioned that described first pull bar 3311 can also be allowed to be in lever activity, that is, first
When one end of pull bar 3311 is downward, the other end upwards, otherwise then contrary.Described first pull bar 3311 can be with the second pull bar 3312
Hinged it is also possible to be rigidly connected, but in order to ensure the flatness of mechanism, described first stretches 3311 is adopted with the second pull bar 3312
Articulated manner connects.One end that described first pull bar 3311 is connected with described first connecting rod 323 is connected using wearing connected mode,
To move up and down under the driving of described first connecting rod 323.Described rotating disk 332 and cross-arm 333 are arranged concentrically, and draw with described second
Bar 3311 eccentric setting, such that it is able to rotate around described cross-arm 333 under the pulling of the second pull bar 3311.Described cross-arm 333 frame
It is located between the wall of described two sides, it can have been come by the two disk balls that two are respectively fixedly disposed on described side wall 11,12
Become the erection of this cross-arm 333.Described at least two thimbles 334 are in all chicken head shape, when top 312 and the pivot wheel of described cam 31
322 when abutting, and described thimble 334 is contacted with the surface of drum 21 makes it avoid being coated with print in drum 21 to support paper
On the interval of swabbing.And when the unloaded portion 311 of cam 31 is abutted with pivot wheel 322, described thimble 334 will be disengaged from described drum
21 surface, now, release in the presence of paper advance mechanism is made paper fall on the interval being coated with printing coatings by paper, and
Because printing coatings have certain viscosity in itself, this viscosity by drive paper wrap up in be located at described drum 21 be coated with printing apply
On the interval of material.When a piece of paper is all rolled on described drum 21, next samsara will be entered, that is, by the effect of cam 31
Thimble 334 is made again to contact with the surface of drum 21.How to be stripped as the paper being rolled on drum 21, it is then by wire finishing die
Completing, it is not emphasis of the present utility model to block, and it is known by those skilled in the art, will not be described here.
Compared with prior art, because described paper transport equipment 100 has described deferred mount 30, it can pass through
Change cam 31 to adjust the time of delay, such that it is able to make the paper of different in width using on the drum 21 of same size.
Simultaneously because the presence of this deferred mount 30, described drum 21 can accomplish maximum, to meet maximum sized paper, thus can
To complete the printing of the paper of all sizes in an equipment, and then improve efficiency, reduce and waste.
These are only preferred embodiment of the present utility model, be not used to limit to protection domain of the present utility model, any
Modification in the utility model spirit, equivalent or improvement etc., all cover in right of the present utility model.
Claims (9)
1. a kind of paper transport equipment it is characterised in that：Described paper transport equipment includes a framework, one be arranged on described
Printing drum on framework, and a deferred mount arranging on said frame, described framework includes two side walls, described
Printing drum includes a drum, a drive shaft being located on described drum, and described drive shaft is arranged on described two sides
On wall, described deferred mount includes a cam being arranged in described drive shaft, a motion under described actuated by cams
Connecting rod is from response agency, and a paper in described connecting rod under response agency control supports mechanism, outside described drum
The printing coatings of the arc length of a certain numerical value are at least had on surface, described cam and described drum are separately positioned on one side
The both sides of wall, wherein said cam is arranged on the outside of described framework, and described connecting rod includes one end rotation from response agency
It is arranged on the first connecting rod on the wall of described side, the pivot wheel of an other end rotary moveable setting with this first connecting rod, one one
End rotary moveable is arranged on second connecting rod on described pivot wheel, the being connected between described first connecting rod and second connecting rod
One returning spring, and a position-limit mechanism limiting the activity of described second connecting rod, described paper support mechanism include one by
The pull bar of described second connecting rod triggering, a rotating disk being pulled rotation by this pull bar, a cross-arm being arranged on described rotating disk,
At least two are arranged on the thimble on described cross-arm, and described cam and pivot skidding are dynamically connected to drive described second connecting rod to make up and down
Motion, described first returning spring is constantly in extended state, and described position-limit mechanism is used for limiting described second connecting rod work up and down
Motion, described second connecting rod drives described pull bar to move up and down when moving up and down, drive when described pull bar moves up and down
Described rotating disk rotates, and drives described cross-arm rotation when described rotating disk rotates to drive described thimble rotation,
The free end of described thimble rotates with it on contact drum surface and departs from switching between drum surface, and described thimble departs from drum
Time be routed to time of the Printing Zone that printing coatings are scribbled on drum equal to paper.
2. paper transport equipment as claimed in claim 1 it is characterised in that：Described cam is a disc cam,
It includes unloaded portion and top, and when described zero load portion is abutted with pivot wheel, described thimble departs from the surface of drum, when
When described top is abutted with pivot wheel, described thimble contacts with the surface of drum to fall on the surface of drum to support paper.
3. paper transport equipment as claimed in claim 2 it is characterised in that：The length of described top is according to the print on drum
Arc length shared by swabbing and set.
4. paper transport equipment as claimed in claim 1 it is characterised in that：Described pull bar includes first pull bar and one
Second pull bar, described first pull bar and the second pull bar shape at a right angle, described first pull bar is contacted with second connecting rod, and described second draws
Bar is arranged on described rotating disk.
5. paper transport equipment as claimed in claim 4 it is characterised in that：Described second pull bar and cross-arm are arranged on described turning
The homonymy of disk.
6. paper transport equipment as claimed in claim 1 it is characterised in that：Described cam and drum are coaxially disposed.
7. paper transport equipment as claimed in claim 1 it is characterised in that：Described connecting rod also includes one from response agency
Two returning springs, described second returning spring is arranged on described second connecting rod and the side wall of framework.
8. paper transport equipment as claimed in claim 7 it is characterised in that：The direction of pull of described second returning spring and
The direction of pull of one returning spring is contrary.
9. paper transport equipment as claimed in claim 1 it is characterised in that：The angle of described first, second connecting rod is obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988315.6U CN205951477U (en) | 2016-08-29 | 2016-08-29 | Paper transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988315.6U CN205951477U (en) | 2016-08-29 | 2016-08-29 | Paper transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205951477U true CN205951477U (en) | 2017-02-15 |
Family
ID=57978634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620988315.6U Expired - Fee Related CN205951477U (en) | 2016-08-29 | 2016-08-29 | Paper transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205951477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183393A (en) * | 2016-08-29 | 2016-12-07 | 浙江光大合文具有限公司 | A kind of paper transport equipment |
-
2016
- 2016-08-29 CN CN201620988315.6U patent/CN205951477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183393A (en) * | 2016-08-29 | 2016-12-07 | 浙江光大合文具有限公司 | A kind of paper transport equipment |
| CN106183393B (en) * | 2016-08-29 | 2019-01-01 | 浙江光大合一文具有限公司 | A kind of paper transport equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |