CN204957868U - Paper feed mechanism - Google Patents
Paper feed mechanism Download PDFInfo
- Publication number
- CN204957868U CN204957868U CN201520610938.5U CN201520610938U CN204957868U CN 204957868 U CN204957868 U CN 204957868U CN 201520610938 U CN201520610938 U CN 201520610938U CN 204957868 U CN204957868 U CN 204957868U
- Authority
- CN
- China
- Prior art keywords
- paper
- rolling wheel
- sheets rolling
- feed mechanism
- end box
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a paper feed mechanism, include end box, rub paper mechanism, feed mechanism and paper detection device with the hands, the width of end box equals the width of paper, and the bottom is located to end box, and the both sides of end box are equipped with the installation fretwork, rub paper mechanism with the hands and locate the top of end box, be located the front end of end box, feed mechanism with rub paper mechanism drive with the hands and be connected, paper detection device locates the installation fretwork department of end box both sides. The utility model discloses can realize the transport one by one of paper better.
Description
Technical field
The utility model relates to printing equipment field, is specifically related to a kind of paper feed mechanism.
Background technology
Chopping machine is a kind of modern office equipment, is also a kind of precision optical machinery.All the time, paperboard is a great problem that all chopping machines face.Because paper is not only pliable and tough but also thin, a very thin paper be sent from a stacker to printing mechanism is a very accurate action.The reason of paperboard is varied, such as the problem of paper itself: electrostatic, viscosity, coarse etc., and the paper adhesion that these problems likely cause two to be stacked together, causes once sending into two thus paperboard in paper feeding process.For these problems, paper production business has improved the formula of paper as possible, and carries out removal Electrostatic Treatment.But the friction force between paper and paper is outwardness, a piece of paper of most end face is just merely carried out paper feeding by friction force by a paper-sheets rolling wheel by general paper advance mechanism, be very easy under the effect of friction force, the paper of lower floor more than two be sent in the lump, therefore general paper advance mechanism the problem overcoming paper feeding paperboard not yet in effect.
Being not difficult to find out, also there is certain defect in prior art.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of paper feed mechanism, can realize the conveying one by one of paper better.
For achieving the above object, the utility model is by the following technical solutions:
A kind of paper feed mechanism, comprises end box, paper-rubbing mechanism, feed mechanism and sheet detecting apparatus; The width of end box equals the width of paper, and bottom is located at by end box, and the both sides of end box are provided with installation hollow out; Paper-rubbing mechanism is located at the top of end box, is positioned at the front end of end box; Feed mechanism drives with paper-rubbing mechanism and is connected; Sheet detecting apparatus is located at the installation hollow part of box both sides, the end.
Further, the bottom surface of box, the described end is inclined upwardly, and the front end of end box is provided with the lug boss of a upwards arc convex.
Further, described paper-rubbing mechanism comprises the first paper-sheets rolling wheel, the second paper-sheets rolling wheel, the first belt wheel, the second belt wheel, support, lateral paper guide and the first motor; First belt wheel is rigidly connected in the side of the first paper-sheets rolling wheel, and the second belt wheel is rigidly connected in the side of the second paper-sheets rolling wheel, and the surface of the first paper-sheets rolling wheel and the second paper-sheets rolling wheel is provided with friction belt; First paper-sheets rolling wheel is positioned at the oblique upper of the second paper-sheets rolling wheel; To be set up in the both sides of the first paper-sheets rolling wheel and the second paper-sheets rolling wheel and rotary connection with it, the first belt wheel is connected by a driving band co-rotating transmission with the second belt wheel; Lateral paper guide is curved, and the top of the second paper-sheets rolling wheel is located at by lateral paper guide, and the edge of the second paper-sheets rolling wheel protrudes from the surface of lateral paper guide; First motor drives with the first paper-sheets rolling wheel and links.
Further, described feed mechanism comprises screw mandrel, screw mandrel slide block and the second motor; Screw mandrel is vertically installed on the both sides of paper-rubbing mechanism, and is connected with screw mandrel slide block; Screw mandrel slide block is fixed on the support of paper-rubbing mechanism; Second motor drives with screw mandrel and is connected.
Further, described sheet detecting apparatus comprises just to the two panels capacitor board arranged, charhing unit, charge detection unit and treater; Capacitor board is located in the installation hollow out of box both sides, the end; Charhing unit is electrically connected with capacitor board; Charge detection unit is electrically connected with capacitor board; Treater is connected with charge detection unit, and treater is connected with the second motor.
Further, the surface of described capacitor board is provided with the isolation layer for isolating electrostatic.
A kind of paper feed mechanism volume provided by the utility model, has the following advantages:
Imitate the pickup action of staff, effectively paper is sent into one by one;
Effectively avoid paper adhesion, separating capacity is good;
Accurate to the detection of paper, operation precision is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the integral structure schematic diagram of paper feed mechanism main body of the present utility model.
Fig. 2 is the schematic diagram of paper-rubbing mechanism and feed mechanism.
Description of reference numerals:
1, end box 2, lug boss
3, the first paper-sheets rolling wheel 4, second paper-sheets rolling wheel
5, lateral paper guide 6, support
7, screw mandrel 8, screw mandrel slide block
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the utility model embodiment and accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described.It should be noted that, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
Refer to Fig. 1, the utility model discloses a kind of paper feed mechanism, comprise end box 1, paper-rubbing mechanism, feed mechanism and sheet detecting apparatus; The width of end box 1 equals the width of paper, and bottom is located at by end box 1, and the both sides of end box 1 are provided with installation hollow out; Paper-rubbing mechanism is located at the top of end box 1, is positioned at the front end of end box 1; Feed mechanism drives with paper-rubbing mechanism and is connected; Sheet detecting apparatus is located at the installation hollow part of end box 1 both sides.
Print paper storage used in end box 1, when needs paper feeding, sheet detecting apparatus can the thickness of paper that stacks at present of accurate detection, thus accurately control feed mechanism action, promotes paper that paper-rubbing mechanism moves to top layer carries out pickup action.
As preferably, the bottom surface of box of the described end 1 is inclined upwardly, and the front end of end box 1 is provided with the lug boss 2 of a upwards arc convex.
The end box 1 of the paper advance mechanism of prior art is all smooth horizontally disposed, this is that paper is more smooth docile, and the resistance in paper feeding process is less because general mentality of designing thinks that end box 1 is more smooth, more favourable to paper feeding, but this idea is actually a technology prejudice.Although paper before dispatching from the factory through past Electrostatic Treatment, ought to stick together between paper and paper, but the paper be stacked together inevitably can produce mutual friction force, this is quite disadvantageous for paper feeding, and the paper be stacked together for a long time, application force between its molecule and molecule and paper fibre small crude is all the major reason of paper and paper adhesion, is difficult to overcome these problems completely merely from the manufacturing process of improvement paper.
When paper generation mild adhesion, general way carries out slight flexing to the paper stacked, and misplaces, thus paper is more easily separated in the process of flexing between paper and paper.The end of the present utility model box 1 is exactly utilize this characteristic, paper upwards slight flexing is made by the lug boss 2 of arc convex, the paper simultaneously carrying out top layer in the process of paper feeding at paper-rubbing mechanism travels forward, flexing is just transitioned into the rear end of paper from the front end of paper, complete once to the overall wave flexing of paper.The height of lug boss 2 and the radius parameter of cambered surface can be carried out design according to actual needs and be determined, therefore not to repeat here.
Meanwhile, in self gravitation effect cunning next time after the paper separation of adhesion during box 1 of acclivitous end energy, paper is alignd again.
As preferably, described paper-rubbing mechanism comprises the first paper-sheets rolling wheel 3, second paper-sheets rolling wheel 4, first belt wheel, the second belt wheel, support 6, lateral paper guide 5 and the first motor; First belt wheel is rigidly connected in the side of the first paper-sheets rolling wheel 3, and the second belt wheel is rigidly connected in the side of the second paper-sheets rolling wheel 4, and the surface of the first paper-sheets rolling wheel 3 and the second paper-sheets rolling wheel 4 is provided with friction belt; First paper-sheets rolling wheel 3 is positioned at the oblique upper of the second paper-sheets rolling wheel 4; Support 6 is located at the both sides of the first paper-sheets rolling wheel 3 and the second paper-sheets rolling wheel 4 and rotary connection with it, and the first belt wheel is connected by a driving band co-rotating transmission with the second belt wheel; Lateral paper guide 5 is curved, and the top of the second paper-sheets rolling wheel 4 is located at by lateral paper guide 5, and the edge of the second paper-sheets rolling wheel 4 protrudes from the surface of lateral paper guide 5; First motor drives with the first paper-sheets rolling wheel 3 and links.
First paper-sheets rolling wheel 3 and the second paper-sheets rolling wheel 4 are responsible for two actions respectively, when needs paper feeding, first paper-sheets rolling wheel 3 is pressed on the paper of top layer, second paper-sheets rolling wheel 4 is then blocked in the front end of paper, for accompanying drawing 1, first paper-sheets rolling wheel 3 and the second paper-sheets rolling wheel 4 all rotate counterclockwise, and the paper of top layer travels forward under the rubbing effect of the first paper-sheets rolling wheel 3, are fed forward between the first paper-sheets rolling wheel 3 shifted to install up and down and the second paper-sheets rolling wheel 4.If now rubbed two pieces of paper with the hands under the effect of friction simultaneously, the paper being positioned at lower floor is less by the thrust of the first paper-sheets rolling wheel 3, can oppositely return under its rubbing effect after contacting with the second paper-sheets rolling wheel 4, then can move on by a piece of paper of the larger top layer of the first paper-sheets rolling wheel 3 frictional influence, and its front end can slight tilting ride on lateral paper guide 5, the guiding through lateral paper guide 5 is transported to next operation.If the first paper-sheets rolling wheel 3 only rubs a piece of paper, so the second paper-sheets rolling wheel 4 is less on its impact, and the front end of paper can tilt costs lateral paper guide 5.
Above-mentioned whole course of action is actually apish pickup action.Staff can ride over the surface of top layer paper with forefinger and middle finger when carrying out pickup, thumb then keeps off the front end at paper, and then forefinger and middle finger move and carry out pickup, and the paper of lower floor is return by thumb then direction, guarantees the paper at every turn only rubbing one.And in above-mentioned paper-rubbing mechanism, what the first paper-sheets rolling wheel 3 imitated is the pickup action of forefinger and middle finger, what the second paper-sheets rolling wheel 4 imitated is thumb return action.
Refer to Fig. 2, as preferably, described feed mechanism comprises screw mandrel 7, screw mandrel slide block 8 and the second motor; Screw mandrel 7 is vertically installed on the both sides of paper-rubbing mechanism, and is connected with screw mandrel slide block 8; Screw mandrel slide block 8 is fixed on the support 6 of paper-rubbing mechanism; Second motor drives with screw mandrel 7 and is connected.
Feed mechanism can drive paper-rubbing mechanism to move, and all needs to reset after each action of paper-rubbing mechanism completes, and is just put down by feed mechanism when needing to carry out pickup action.And during each device power-up, also can carry out the action of initial reset.It should be noted that; first motor of paper-rubbing mechanism and the second motor of feed mechanism do not illustrate in Figure of description; and reality is in printing equipment; the driving of the first motor and the second motor likely adopts more complicated driving system; but there is no the prerequisite of essential difference in whole mechanism structure under; even if above-mentioned Liang Ge mechanism adopts other actuating device to drive or adopt other the mode that is in transmission connection, all belong within protection domain of the present utility model.
As preferably, described sheet detecting apparatus comprises just to the two panels capacitor board arranged, charhing unit, charge detection unit and treater; Capacitor board is located in the installation hollow out of end box 1 both sides; Charhing unit is electrically connected with capacitor board; Charge detection unit is electrically connected with capacitor board; Treater is connected with charge detection unit, and treater is connected with the second motor.
Sheet detecting apparatus of the present utility model has used the principle of capacitance detecting.Two panels capacitor board forms an electric capacity, and the object difference so between capacitor board will affect specific inductance capacity, thus changes to capacitance.Concrete calculating meets mathematical relation:
In formula, C is the numerical value of electric capacity, and Q is quantity of electric charge, and U is the voltage at electric capacity two ends, and ε is the specific inductance capacity of electric capacity medium, and S is that the right opposite of pole plate amasss, and k is electrostatic force constant, and d is the spacing of capacitor plate.
When the paper in end box 1 is not piled, the medium between capacitor board is air and paper, and along with paper reduces gradually in printing process, medium progressively changes transition to air, and so permittivity ε just creates change.Charhing unit is to after capacitor board charging, capacitor board surface is charged, when capacitor board discharges, charge detection unit can detect quantity of electric charge and feed back in treater, the actual numerical value C of electric capacity can be calculated according to above-mentioned formula, and remaining parameter is determined in the design process, so now can calculate permittivity ε, thus calculate the situation of change of number of paper.The design accuracy of this numerical value can be very high in theory, even if just a piece of paper also can detect.In order to avoid the electric charge on capacitor board passes on paper, form impact to printing, as further preferred, the surface of described capacitor board is provided with the isolation layer for isolating electrostatic.
The testing result that sheet detecting apparatus draws is used in the action controlling feed mechanism, is convenient to the falling head controlling feed mechanism more accurately.
The utility model provides a kind of paper feed mechanism, imitates the pickup action of staff, effectively sends into one by one paper.Can effectively avoid paper adhesion, separating capacity is good.And can be accurate to the detection of paper, operation precision is high.
The above embodiment only have expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a paper feed mechanism, is characterized in that: comprise end box, paper-rubbing mechanism, feed mechanism and sheet detecting apparatus; The width of end box equals the width of paper, and bottom is located at by end box, and the both sides of end box are provided with installation hollow out; Paper-rubbing mechanism is located at the top of end box, is positioned at the front end of end box; Feed mechanism drives with paper-rubbing mechanism and is connected; Sheet detecting apparatus is located at the installation hollow part of box both sides, the end.
2. paper feed mechanism according to claim 1, is characterized in that: the bottom surface of box, the described end is inclined upwardly, and the front end of end box is provided with the lug boss of a upwards arc convex.
3. paper feed mechanism according to claim 1, is characterized in that: described paper-rubbing mechanism comprises the first paper-sheets rolling wheel, the second paper-sheets rolling wheel, the first belt wheel, the second belt wheel, support, lateral paper guide and the first motor; First belt wheel is rigidly connected in the side of the first paper-sheets rolling wheel, and the second belt wheel is rigidly connected in the side of the second paper-sheets rolling wheel, and the surface of the first paper-sheets rolling wheel and the second paper-sheets rolling wheel is provided with friction belt; First paper-sheets rolling wheel is positioned at the oblique upper of the second paper-sheets rolling wheel; To be set up in the both sides of the first paper-sheets rolling wheel and the second paper-sheets rolling wheel and rotary connection with it, the first belt wheel is connected by a driving band co-rotating transmission with the second belt wheel; Lateral paper guide is curved, and the top of the second paper-sheets rolling wheel is located at by lateral paper guide, and the edge of the second paper-sheets rolling wheel protrudes from the surface of lateral paper guide; First motor drives with the first paper-sheets rolling wheel and links.
4. paper feed mechanism according to claim 3, is characterized in that: described feed mechanism comprises screw mandrel, screw mandrel slide block and the second motor; Screw mandrel is vertically installed on the both sides of paper-rubbing mechanism, and is connected with screw mandrel slide block; Screw mandrel slide block is fixed on the support of paper-rubbing mechanism; Second motor drives with screw mandrel and is connected.
5. paper feed mechanism according to claim 1, is characterized in that: described sheet detecting apparatus comprises just to the two panels capacitor board arranged, charhing unit, charge detection unit and treater; Capacitor board is located in the installation hollow out of box both sides, the end; Charhing unit is electrically connected with capacitor board; Charge detection unit is electrically connected with capacitor board; Treater is connected with charge detection unit, and treater is connected with the second motor.
6. paper feed mechanism according to claim 5, is characterized in that: the surface of described capacitor board is provided with the isolation layer for isolating electrostatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610938.5U CN204957868U (en) | 2015-08-13 | 2015-08-13 | Paper feed mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610938.5U CN204957868U (en) | 2015-08-13 | 2015-08-13 | Paper feed mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204957868U true CN204957868U (en) | 2016-01-13 |
Family
ID=55052948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610938.5U Expired - Fee Related CN204957868U (en) | 2015-08-13 | 2015-08-13 | Paper feed mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204957868U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058993A (en) * | 2015-08-13 | 2015-11-18 | 陈超 | Paper feeding mechanism |
| CN105800344A (en) * | 2016-05-10 | 2016-07-27 | 杰克缝纫机股份有限公司 | Flexible material layering device and method |
| CN107813628A (en) * | 2017-12-04 | 2018-03-20 | 常州市第人民医院 | A kind of continuous automatic bonding device of paper |
| CN111674096A (en) * | 2020-07-21 | 2020-09-18 | 福建兴方舟科技有限公司 | Paper separating and wire pressing machine for machining corrugated box |
| CN112551206A (en) * | 2019-09-25 | 2021-03-26 | 南京奥拓电子科技有限公司 | Paper feeder and intelligent equipment with same |
-
2015
- 2015-08-13 CN CN201520610938.5U patent/CN204957868U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058993A (en) * | 2015-08-13 | 2015-11-18 | 陈超 | Paper feeding mechanism |
| CN105800344A (en) * | 2016-05-10 | 2016-07-27 | 杰克缝纫机股份有限公司 | Flexible material layering device and method |
| CN107813628A (en) * | 2017-12-04 | 2018-03-20 | 常州市第人民医院 | A kind of continuous automatic bonding device of paper |
| CN112551206A (en) * | 2019-09-25 | 2021-03-26 | 南京奥拓电子科技有限公司 | Paper feeder and intelligent equipment with same |
| CN111674096A (en) * | 2020-07-21 | 2020-09-18 | 福建兴方舟科技有限公司 | Paper separating and wire pressing machine for machining corrugated box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204957868U (en) | Paper feed mechanism | |
| CN105058993A (en) | Paper feeding mechanism | |
| CN103787100B (en) | Checking machine is with to paper machine and form feeding method thereof | |
| CN206985161U (en) | Automatic stocker lifter | |
| CN208015830U (en) | A kind of retracting device including classified information file | |
| CN103708255B (en) | The minute-pressure dedusting paper feeder of water-based printing of corrugated paper plate machine | |
| CN1936718A (en) | Image forming apparatus | |
| CN105856813A (en) | Automatic printing equipment for glass screen | |
| CN202400346U (en) | Battery paper adhering machine | |
| CN103979353A (en) | Paper currency medium gathering device | |
| CN104444549A (en) | Lap joint extent adjustable paper conveying device and adjacent paper lap joint method | |
| CN101417756B (en) | Paper feeding device of automatic paper folding machine | |
| CN202771536U (en) | Card dispensing device with multiple card cases | |
| CN204526259U (en) | Case binder | |
| CN107128709A (en) | A kind of paper feed mechanism | |
| CN202290606U (en) | On-line battery X-ray detection equipment with defective product sorting mechanism | |
| CN205687272U (en) | Release paper adhesive tape absorption labelling machine | |
| CN104134296A (en) | Paper money pressing structure | |
| CN207020695U (en) | One kind singly scrapes the adjustable card-issuing device of mechanism for card card release thickness | |
| CN114523727B (en) | Full-automatic laminating machine | |
| CN206765528U (en) | Continuous rolling-up mechanism | |
| CN104112148A (en) | Device and method for performing intelligent sorting on cards | |
| CN107264076B (en) | A kind of printed matter output auxiliary body and printing equipment | |
| CN204173189U (en) | A kind of Novel easy-open tin packing machine | |
| CN107133655A (en) | One kind singly scrapes the adjustable card-issuing device of mechanism for card card release thickness |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20160813 |