CN207756520U - A kind of form feeding device and checking machine - Google Patents
A kind of form feeding device and checking machine Download PDFInfo
- Publication number
- CN207756520U CN207756520U CN201721687885.2U CN201721687885U CN207756520U CN 207756520 U CN207756520 U CN 207756520U CN 201721687885 U CN201721687885 U CN 201721687885U CN 207756520 U CN207756520 U CN 207756520U
- Authority
- CN
- China
- Prior art keywords
- ball
- feeding device
- vallecular cavity
- paper
- cardboard
- 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.)
- Active
Links
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model discloses a kind of form feeding devices, including walking cardboard, it is described walk cardboard across pitch direction be evenly distributed with multiple ball-type balls, it is described walk cardboard upper side be provided with the vallecular cavity for accommodating the ball-type ball, the setting of cardboard upper surface is walked described in the top protrusion of the ball-type ball and can be rotated around the centre of sphere.When paper is placed on form feeding device, it is static friction between ball-type ball and paper, avoids relative friction and paper surface is caused to wear.Meanwhile the resistance of paper movement is then converted into the resistance that ball-type ball rotates in vallecular cavity, so the stiction meeting very little between ball-type ball and paper, reduces so paper is laterally pressurized further, then fully ensures that the integrality of bottom paper.In conclusion the form feeding device can efficiently solve into the problem of pile paper is susceptible to paper abrasion when walking cardboard and moving up dynamic.The invention also discloses a kind of checking machines including above-mentioned form feeding device.
Description
Technical field
The utility model is related to print equipment technology field, more specifically to a kind of form feeding device, one kind is further related to
Include the checking machine of above-mentioned form feeding device.
Background technology
Applied on a large scale in printing enterprise with the development checking machine of image processing techniques, gradually instead of
Manually, recruitment cost is reduced.And now the collecting mechanism in checking machine is being collected at stamping trade mark and when releasing equipment, can pass through
Easily occurs the case where bottom trade mark damage when crossing away cardboard.
In order to avoid bottom abrasion, the main smooth degree for improving cardboard.Method common at present is to change to walk cardboard
Material, as walked cardboard using made of the materials such as Bi-metal Steel Aluminum, stainless steel, fiber composite plate.So smooth degree improves, but
It is the case where still remaining abrasion.
In conclusion how to efficiently solve into pile paper is susceptible to asking for paper abrasion when walking cardboard and moving up dynamic
Topic, is current those skilled in the art's urgent problem.
Utility model content
In view of this, first of the utility model is designed to provide a kind of form feeding device, which can have
Effect ground solves the problems, such as into pile paper and is susceptible to paper abrasion, second purpose of the utility model when walking cardboard and moving up dynamic
It is to provide a kind of checking machine including above-mentioned form feeding device.
In order to reach above-mentioned first purpose, the utility model provides the following technical solutions：
A kind of form feeding device, including walk cardboard, it is described walk cardboard across pitch direction be evenly distributed with multiple ball-type balls, institute
The upper side for stating away cardboard is provided with vallecular cavity for accommodating the ball-type ball, is walked described in the top protrusion of the ball-type ball
Cardboard upper surface is arranged and can be rotated around the centre of sphere.
Preferably, the bottom of the vallecular cavity is provided with the air inlet being connected to high-pressure air source, and the high-pressure air source can be to
It is upper to push the ball-type ball to suspend so that top and the notch edge of the vallecular cavity offset.
Preferably, it is provided with compressed spring between the downside of the ball-type ball and the vallecular cavity slot bottom, in the vallecular cavity
Air pressure be equal to it is described walk cardboard on the upside of air pressure when, the ball-type ball pushes the compressed spring so that the ball-type ball
Positioned at it is described walk cardboard upper side downside.
Preferably, the notch of the vallecular cavity is less than the diameter of the ball-type ball along rounded and diameter.
Preferably, it is described walk the cardboard lower board unit that includes upper plate portion and connect with the upper plate portion, set in the upper plate portion
Be equipped with the first half of the vallecular cavity, the lower board unit is provided with the lower half of the vallecular cavity, the first half of the vallecular cavity from down toward
Upper is in gradual shrinkage.
Preferably, the lower half of the vallecular cavity is cylinder cavity, the lower middle side part of the vallecular cavity be provided with for institute
State the air inlet of high-pressure air source connection.
Preferably, the upper plate portion is Bi-metal Steel Aluminum plate, stainless steel plate or fiber composite plate.
A kind of form feeding device provided by the utility model, the specific form feeding device include walking cardboard and the rolling of multiple ball-types
Pearl, wherein walking cardboard is generally plane tabular structure.Walking cardboard across pitch directional spreding has multiple ball-type balls.Walk the upper of cardboard
Side is provided with the vallecular cavity for accommodating ball-type ball, and be ball-type ball top protrusion walk cardboard upper surface setting.Together
When the ball-type ball should can be rotated around the centre of sphere, can be rolled in vallecular cavity.
According to above-mentioned technical solution, it is known that in the form feeding device, walk to be provided with vollyball type rolling on cardboard
Pearl, when paper is placed on form feeding device, downside and the ball-type ball of paper offset, and are between ball-type ball and paper
Static friction avoids relative friction and paper surface is caused to wear.Meanwhile the resistance of paper movement is then converted into ball-type ball in slot
The resistance of intracavitary rotation, and because ball-type ball is in ball-type, rotary resistance can become very little accordingly, so ball-type rolls
Stiction meeting very little between pearl and paper, the further reduction so paper is laterally pressurized then fully ensure that base paper
The integrality opened.It is susceptible in conclusion the form feeding device can efficiently solve into pile paper when walking cardboard and moving up dynamic
The problem of paper is worn.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of checking machine, which includes above-mentioned
Any form feeding device further includes for pushing what paper stack on form feeding device moved to push away paper device.Since above-mentioned form feeding device has
There is above-mentioned technique effect, the checking machine with the form feeding device also should be with corresponding technique effect.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the form feeding device that the utility model embodiment provides；
Fig. 2 is the internal structure schematic diagram for the vallecular cavity that the utility model embodiment provides.
It is marked in attached drawing as follows：
Vallecular cavity 1, ball-type ball 2, upper plate portion 3, lower board unit 4, compressed spring 5.
Specific implementation mode
The utility model embodiment discloses a kind of form feeding device, with efficiently solve into pile paper walk cardboard move up it is dynamic
When be susceptible to paper abrasion the problem of.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 2 is please referred to Fig.1, Fig. 1 is the structural schematic diagram for the form feeding device that the utility model embodiment provides；Fig. 2 is this
The internal structure schematic diagram for the vallecular cavity that utility model embodiment provides.
In a specific embodiment, a kind of form feeding device is present embodiments provided, the specific form feeding device includes walking
Cardboard and multiple ball-type balls 2.
It wherein walks cardboard and is generally plane tabular structure, can be integrally formed, can also be including multiple along plate thickness side
To stacked scoreboard.It should be noted that walking the connection that should be provided on cardboard and be connect for the collecting mechanism with checking machine
Portion, general structure can refer to it is in the prior art walk cardboard.
Walking cardboard across pitch directional spreding has multiple ball-type balls 2, and row ball-type rolling can only be arranged along page orientation
Pearl 2 can also be laterally to be set up in parallel multiple row ball-type ball 2, specifically be configured as needed.It is adjacent along page orientation
Spacing between ball-type ball 2 can be identical, can not also be identical, and specific spacing can be configured as needed.Its
Middle ball-type ball 2 refers to that shape is in the structure of ball-type, it should be noted that allow surface there are fine depressions or protrusion, with
It can be subject to plane rolling.And the diameter of ball-type ball 2 can be specifically configured as needed.
The upper side for walking cardboard is provided with vallecular cavity 1 for accommodating ball-type ball 2, and be ball-type ball 2 top it is convex
The setting of cardboard upper surface is left, so that the top of ball-type is higher than to walk the upper surface of cardboard, to offset below elder generation and paper, with support
Paper.The ball-type ball 2 should can be rotated around the centre of sphere simultaneously, can be rolled in vallecular cavity 1, when paper is pressed in ball-type ball
When on 2, ball-type ball 2 rolls on paper, i.e., is static friction between the two.
In the form feeding device, walks and be provided with a vollyball type ball 2 on cardboard, when paper is placed on form feeding device
When, downside and the ball-type ball 2 of paper offset, and are static friction between ball-type ball 2 and paper, avoid relative friction and make
It is worn at paper surface.Meanwhile the resistance of paper movement is then converted into ball-type ball 2 in the interior resistance rotated of vallecular cavity 1, and because
Ball-type ball 2 is in ball-type, so rotary resistance can become very little accordingly, so quiet between ball-type ball 2 and paper rubs
Power meeting very little is wiped, is reduced so paper is laterally pressurized further, then fully ensures that the integrality of bottom paper.To sum up institute
It states, which can efficiently solve into the problem of pile paper is susceptible to paper abrasion when walking cardboard and moving up dynamic.
Further, it is the stiction between ball-type ball 2 and paper as described above, with ball-type ball 2 in vallecular cavity
The drag size of rolling in 1 is related.So ball-type ball 2 is smaller in the resistance of ball-type vallecular cavity 1, then can roll more smooth.
Based on this, the bottom of preferred vallecular cavity 1 is provided with the air inlet being connected to high-pressure air source herein, which can push up
Ball-type ball 2 suspends so that the top of ball-type ball 2 offsets with the notch edge of vallecular cavity 1.Correspondingly, the high pressure that high-pressure air source provides
Gas is not that air pressure is the bigger the better, and herein the top of preferred ball-type ball 2 is not present between the two just with notch along offseting
To power.It should be noted that wherein high-pressure pump may be used in high-pressure air source, each vallecular cavity 1 can be uniformly high by shunt head
The gas outlet of pressurized air source is connected to, to provide high pressure gas simultaneously.Slot can also be purged in time by the quick flowing of high pressure gas
Impurity in chamber 1, to ensure the smoothness of the rolling of ball-type ball 2.In order to ensure effect that high pressure gas blows floating to ball-type ball 2
Good, the notch of preferred vallecular cavity 1 is less than the diameter of ball-type ball 2 along rounded and diameter herein.
Further, it is provided with compressed spring 5 between 1 slot bottom of the downside of preferred ball-type ball 2 and vallecular cavity herein, in vallecular cavity
1 air pressure be equal to it is described walk cardboard on the upside of air pressure when, ball-type ball 2 pushes the compressed spring 5 so that ball-type ball 2 is located at
The downside of cardboard upper side is walked, i.e., no longer protrusion walks the setting of cardboard upper side.The upside air pressure for generally walking cardboard is atmospheric pressure, and
When the air pressure of vallecular cavity 1 is equal to walk the air pressure of cardboard upside, this means that not feeding high pressure gas in vallecular cavity 1.I.e. the paper feed fills
It sets not in the operating condition, ball-type ball 2 is fallen after rise to vallecular cavity 1 at this time, and ball-type ball 2 can be protected in foreign object strike.And
In working condition, when paper stack is overweight, supported at this time by ball-type ball 2, because of the contact surface ratio between ball-type ball 2 and paper
It is smaller, paper bottom can be caused to form larger pit accordingly, be based on this, it can be by ball-type ball 2 when paper is heavier
In pressure meeting vallecular cavity 1, and by walking the support of cardboard upper surface.
According to foregoing description it is recognised that vallecular cavity 1 is along groove depth direction, from notch edge to slot bottom direction, at least first half
In gradually wealthy type.At this time for convenience manufacture and in order to facilitate the installation of, preferably walk herein cardboard include upper plate portion 3 and with upper plate portion 3
The lower board unit 4 of connection, specific lower board unit 4 can be bolted, be clamped or weld with upper plate portion 3.And in upper plate portion 3
It is provided with the first half of vallecular cavity 1, lower board unit 4 is provided with the lower half of vallecular cavity 1, wherein notch edge should be located at the upper of vallecular cavity 1
End.It is that wherein the first half of vallecular cavity 1 is in from bottom to up gradual shrinkage, so that ball-type ball 2 can be from the upper half of vallecular cavity 1 accordingly
Subordinate's end plug can be with notch along offseting into the vallecular cavity 1 so that top of ball-type ball 2.Further, it manufactures for convenience,
It is preferred that 1 lower half of vallecular cavity is cylinder cavity, the notch to offset with 2 top of ball-type ball is provided in the upper middle side part of vallecular cavity 1
Edge, lower middle side part are provided with the air inlet for being connected to high-pressure air source.
Correspondingly, being based on foregoing description, preferred upper plate portion 3 is Bi-metal Steel Aluminum plate, stainless steel plate, fiber composite plate etc. herein
The small plank of friction coefficient.With when ball-type ball 2 is pushed back to vallecular cavity 1, even if upper plate portion 3 is used as supporting part at this time, together
The resistance for making paper and walking between cardboard of sample is smaller.
Based on the form feeding device provided in above-described embodiment, the utility model additionally provides a kind of checking machine, the checking machine
Further include pushing away paper device for push paper stack on form feeding device including any one form feeding device in above-described embodiment.Due to
The checking machine uses the form feeding device in above-described embodiment, so the advantageous effect of the checking machine please refers to above-described embodiment.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. a kind of form feeding device, including walk cardboard, which is characterized in that it is described walk cardboard across pitch direction be evenly distributed with multiple balls
Type ball, it is described walk cardboard upper side be provided with the vallecular cavity for accommodating the ball-type ball, the top of the ball-type ball
The setting of cardboard upper surface is walked described in protrusion and can be rotated around the centre of sphere.
2. form feeding device according to claim 1, which is characterized in that the bottom of the vallecular cavity is provided with to be connected with high-pressure air source
Logical air inlet, the high-pressure air source can push up the ball-type ball suspend so that top and the vallecular cavity notch edge
It offsets.
3. form feeding device according to claim 2, which is characterized in that the downside of the ball-type ball and the vallecular cavity slot bottom
Between be provided with compressed spring, the vallecular cavity air pressure be equal to it is described walk cardboard on the upside of air pressure when, under the ball-type ball
The compressed spring is pressed so that the ball-type ball walks the downside of cardboard upper side described in.
4. form feeding device according to claim 3, which is characterized in that the notch of the vallecular cavity is less than along rounded and diameter
The diameter of the ball-type ball.
5. form feeding device according to claim 4, which is characterized in that it is described walk cardboard include upper plate portion and with the upper plate
The lower board unit of portion's connection, the first half of the vallecular cavity is provided in the upper plate portion, and the lower board unit is provided with the vallecular cavity
The first half of lower half, the vallecular cavity is in gradual shrinkage from bottom to up.
6. form feeding device according to claim 5, which is characterized in that the lower half of the vallecular cavity is cylinder cavity, institute
The lower middle side part for stating vallecular cavity is provided with air inlet for being connected to the high-pressure air source.
7. form feeding device according to claim 6, which is characterized in that the upper plate portion is Bi-metal Steel Aluminum plate, stainless steel plate
Or fiber composite plate.
8. a kind of checking machine, which is characterized in that including such as claim 1-7 any one of them form feeding device and for pushing
That states that paper stack on form feeding device moves pushes away paper device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687885.2U CN207756520U (en) | 2017-12-06 | 2017-12-06 | A kind of form feeding device and checking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721687885.2U CN207756520U (en) | 2017-12-06 | 2017-12-06 | A kind of form feeding device and checking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207756520U true CN207756520U (en) | 2018-08-24 |
Family
ID=63189551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721687885.2U Active CN207756520U (en) | 2017-12-06 | 2017-12-06 | A kind of form feeding device and checking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207756520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944068A (en) * | 2018-09-21 | 2018-12-07 | 汕头东风印刷股份有限公司 | A kind of coding structure |
-
2017
- 2017-12-06 CN CN201721687885.2U patent/CN207756520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108944068A (en) * | 2018-09-21 | 2018-12-07 | 汕头东风印刷股份有限公司 | A kind of coding structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206814085U (en) | A kind of reel machine wear-resisting type dancing roll | |
| CN207756520U (en) | A kind of form feeding device and checking machine | |
| CN207104475U (en) | Aluminium sheet sawing machine with flowing water conveying lifting structure | |
| CN108296310A (en) | A kind of evener correction debugging machine | |
| CN201950536U (en) | Roll body online grinding device | |
| CN204640936U (en) | Paper shakeouts equipment | |
| CN203343166U (en) | Angle-adjustable roller device | |
| CN104028659B (en) | A kind of side direction feeding pressure mechanism and press tool | |
| KR102314858B1 (en) | Apparatus and module for removing foreign substances on film | |
| CN102605930B (en) | Wood floor capable of adjusting installing height | |
| CN205684592U (en) | A kind of steel plate bending mould | |
| CN206066479U (en) | A kind of pair of pawl gripper | |
| CN209382435U (en) | The device for labeling of label | |
| CN204640931U (en) | Paper flattening equipment | |
| CN103868813A (en) | Stripe-shaped surface texture and method for improving wear resistance of materials by adopting same | |
| CN101147916A (en) | Hydraulic roller-bending device | |
| CN203381971U (en) | Low-wear vertical rubber roller rack | |
| CN206633516U (en) | Embossing device | |
| CN212424860U (en) | Automatic tensioning mechanism for PET (polyethylene terephthalate) | |
| CN201415227Y (en) | Intermediate roll of leveler | |
| CN203221655U (en) | Small-bore steel pipe pressing device | |
| CN207171577U (en) | Positioning tool | |
| CN201397743Y (en) | Low-friction wire management tool for conducting wires | |
| CN105290158A (en) | Rapid roll changing device | |
| CN203862674U (en) | High-precision cold rolling mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |