CN2135436Y - Paper pushing device - Google Patents
Paper pushing device Download PDFInfo
- Publication number
- CN2135436Y CN2135436Y CN 92210014 CN92210014U CN2135436Y CN 2135436 Y CN2135436 Y CN 2135436Y CN 92210014 CN92210014 CN 92210014 CN 92210014 U CN92210014 U CN 92210014U CN 2135436 Y CN2135436 Y CN 2135436Y
- Authority
- CN
- China
- Prior art keywords
- paper
- paper pushing
- slide block
- feeder
- crank
- 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
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Abstract
The utility model relates to a paper pushing device, which is composed of a base which has a paper pushing mechanism and an upper part frame body which is provided with a transmission mechanism. The paper pushing mechanism is a crank block mechanism whose slide block extending end is fixedly connected with a push pawl, and a crank shaft and the transmission shaft which is positioned on the upper part frame body are connected in a coaxial way. The papers which are cut can be automatically pushed by the paper pushing device which is provided by the utility model, and the paper pushing device can not injure operators even if when the accidents of knife slide and knife run are occurred and can completely avoid the injury accidents caused by a cutting machine.
Description
The utility model provides a kind of feeder, is particularly suitable for being installed on the paper cutter, pushes away paper automatically after finishing cut paper.Belong to the paper cutter auxiliary device.
When utilizing the paper cutter cut paper, the operator needs to cross the paper that blade will be in behind the cutter with both hands and takes out.Therefore, operator's both hands often are in work under the cutter.In case sliding cutter, speed skate accident occur, just can produce the accident of injury operator both hands.Even install Light Electronic Control System additional on paper cutter, because frame for movement does not become, operation sequence is constant, has also just improved the monitoring capacity of sliding cutter, speed skate, does not fundamentally solve the problem that operator's both hands are not worked under blade.
The purpose of this utility model, in case promptly be to cut the hand accident in order to prevent from sliding cutter, speed skate phenomenon to occur, a kind of cut paper is proposed after, no longer need operator's both hands to cross blade and get paper, can realize pushing away automatically the feeder of paper.
The utility model is taked following technical measures, realizes its above-mentioned purpose.
Feeder is made of the top support body of base that has pulling mechanism of paper and configuration transmission mechanism.Its pulling mechanism of paper is then for to be connected with the slider-crank mechanism of pawling at the slide block overhanging end, and crank axle then and be positioned at the coaxial connection of power transmission shaft of top support body.
Feeder is installed on the cutting knife rear side platform of paper cutter.With the coaxial crank that is connected of power transmission shaft, drive slide block by connecting rod and do reciprocating linear motion.Slip front is affixed pawls and also does to come and go rectilinear motion thereupon, the paper that has cut is pushed into cutter before, be convenient to operator's arrangement.The transmission mechanism of feeder should with the hand papercutter co-operating.Can adopt frame for movement collaborative, as cam is set, also can adopt with the paper cutter circuit chain provide motor for oneself.Consider that from the operational reliability aspect it is better to provide motor scheme for oneself.
Feeder provided by the utility model pushes away paper after can realizing cutting automatically, even when sliding cutter, speed skate accident take place, also can not injure the operator, the injury accident that can avoid paper cutter to cause fully.
Accompanying drawing 1 is the feeder structural representation, and accompanying drawing 2 is feeder partial sectional views, and accompanying drawing 3 is the base and the frame of pawling, the coupling unit figure that pawls, and accompanying drawing 4 is the slide block organigram.Below in conjunction with accompanying drawing, further describe technical characterictic of the present utility model by most preferred embodiment.
Feeder is connected to form by base (2) and top support body (1).Base is provided with pulling mechanism of paper, and the top support body then disposes transmission mechanism.Pulling mechanism of paper is a slider-crank mechanism that is connected and is formed by crank (13), connecting rod (3) and slide block (4).The overhanging end of slide block (4) is fixed with the bar shaped frame (5) of pawling, and L shaped pawling (6) is arranged on the frame of pawling (5), by bolting.The turning cylinder of crank (13) and power transmission shaft (11) are coaxial.Power transmission shaft (11) also is a worm-wheel shaft, and worm gear (12) and worm screw (10) constitute turbine and worm decelerator.Feeder is fixed on a side behind the cutting knife of paper cutter platform (9) by bearing (8).Also fixing the fixed claw (7) that limits the cut paper displacement on the bearing (8).
In the present embodiment, travel switch depression bar (15) is housed also on slide block (4), has supporting travel switch (14) on the bearing (8).Being provided with of travel switch and depression bar guarantees automatic feeder drive motors and paper cutter cutting knife motion locking.Finish cut paper action when cutting knife and lift when putting in place, the feeder motor is opened to finish and is pushed away the paper action automatically, and the slide block upperpush rod is stirred travel switch and stopped with slide block movement when putting in place simultaneously, changes next circulation over to.
In the present embodiment, select 1380 rev/mins of the miniature threephase asynchronous machine driving of 2A05634, revolutions for use.Worm screw modulus m=2, tooth number Z
1=1, right hand helix angle β=4 ° 24 ', worm gear tooth number Z
2=23, the long 45mm-50mm of crank.Be provided with on the slide block (4) and adjust hole (16), can be by adjusting connecting rod (3) and its link position, put in place and pawl and reset accurately to guarantee to push away paper.
Claims (5)
1, a kind of feeder, it is characterized in that feeder is made of the top support body of base that has pulling mechanism of paper and configuration transmission mechanism, its pulling mechanism of paper is then for to be connected with the slider-crank mechanism of pawling at the slide block overhanging end, and crank axle then and be positioned at the coaxial connection of power transmission shaft of top support body.
2, feeder according to claim 1 is characterized in that travel switch depression bar (15) also is housed on slide block (4), has supporting travel switch (14) on the bearing (8).
3, feeder according to claim 1 and 2 is characterized in that the long 45mm-50mm of crank.
4, feeder according to claim 3 is characterized in that being provided with on the slide block (4) adjustment hole (16).
5, feeder according to claim 4, the overhanging end that it is characterized in that slide block (4) are fixed with the bar shaped frame (5) of pawling, and L shaped pawling (6) is arranged on the frame of pawling (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92210014 CN2135436Y (en) | 1992-01-06 | 1992-01-06 | Paper pushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92210014 CN2135436Y (en) | 1992-01-06 | 1992-01-06 | Paper pushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135436Y true CN2135436Y (en) | 1993-06-09 |
Family
ID=33762927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92210014 Expired - Fee Related CN2135436Y (en) | 1992-01-06 | 1992-01-06 | Paper pushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135436Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357915A (en) * | 2011-08-09 | 2012-02-22 | 王首能 | Table-type pneumatic scissors |
| CN103950060A (en) * | 2014-05-12 | 2014-07-30 | 李培培 | Double-headed paper pushing device of paper cutter |
-
1992
- 1992-01-06 CN CN 92210014 patent/CN2135436Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357915A (en) * | 2011-08-09 | 2012-02-22 | 王首能 | Table-type pneumatic scissors |
| CN103950060A (en) * | 2014-05-12 | 2014-07-30 | 李培培 | Double-headed paper pushing device of paper cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |