CN105729523A - Quick paper cutter - Google Patents
Quick paper cutter Download PDFInfo
- Publication number
- CN105729523A CN105729523A CN201410768981.4A CN201410768981A CN105729523A CN 105729523 A CN105729523 A CN 105729523A CN 201410768981 A CN201410768981 A CN 201410768981A CN 105729523 A CN105729523 A CN 105729523A
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- CN
- China
- Prior art keywords
- bar
- cutter
- feed
- frame
- fairlead
- 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 invention discloses a quick paper cutter. The quick paper cutter comprises a frame, a cutter rod, a feeding rod, a cam shaft for driving the cutter rod and the feeding rod to perform a reciprocating motion in the vertical direction, an end surface cam for driving the feeding rod to perform a reciprocating motion in the horizontal direction, a paper cutting mold fixedly arranged rightly below the cutter rod, a slide way fixedly arranged rightly below the feeding rod, and a driving device for driving the cam shaft and the end surface cam to rotate; a cutter is fixedly arranged at the lower end of the cutter rod; the lower end of the feeding rod is used for conveying a paperboard, to be cut, to a cutter side; a return spring I for supplying elastic force to returning of the cutter rod in the vertical direction is connected between the cutter rod and the frame; and a return spring II for supplying elastic force to returning of the feeding rod in the vertical direction is connected between the feeding rod and the frame. The quick paper cutter can continuously cut papers, and can guarantee the paper size precision.
Description
Technical field
The present invention relates to cut paper apparatus field, specifically a kind of quickly paper cutter.
Background technology
Current cut paper method, is typically all and paper is put on the table, is cut by cutting tool according to required size, or is cut by paper cutter.The method directly adopting cutting tool cutting paper is inconvenient, not only can not cut continuously, and the paper precision cut out is not high enough, and current continuous paper cutter, the dimensional accuracy of cutting is not high, and cutting speed is slow.
Therefore, for solving problem above, it is necessary to paper can be cut by one continuously, ensure that the quick paper cutter of antiquarian precision simultaneously.
Summary of the invention
In view of this, it is an object of the invention to overcome defect of the prior art, it is provided that paper can be cut by one continuously, ensure that the quick paper cutter of antiquarian precision simultaneously.
The quick paper cutter of the present invention, including frame, cutter bar, feed bar, for drive cutter bar and feed bar vertically reciprocating camshaft, drive feed bar reciprocating edge cam in the horizontal direction, be fixedly arranged on the cut paper mould immediately below cutter bar, the fixed slideway fed immediately below bar and the driving device for driving described camshaft to rotate with edge cam；Described cutter bar lower end is fixed with cutting knife, the described bar lower end that feeds is for carrying cardboard to be cut to cutting knife side, it is connected promising cutter bar vertically return between described cutter bar and frame and the return spring I of elastic force is provided, feed and between bar with frame, be connected the promising return spring II that bar vertically return offer elastic force is provided；
Further, feed bar bottom described in be provided with for increasing the bur of frictional force between itself and cardboard to be cut；
Further, described frame be provided with feed that bar external cylindrical surface is slidably matched feed fairlead and the cutting knife fairlead being slidably matched with cutter bar external cylindrical surface；The described fairlead slideable single-degree-of-freedom in the horizontal direction that feeds is connected to frame, and cutting knife fairlead is fixing with frame to be connected；
Further, described frame and feeding is provided with the return spring III providing elastic force for feeding bar return in the horizontal direction between fairlead；
Further, described camshaft include for drive feed bar motion feed cam and the cutting knife cam for driving cutter bar to move；
Further, feed described in and bar fairlead lateral wall is radially fixedly connected with the thruster bar coordinated with described edge cam；
Further, described cutter bar top, feed masthead end and thruster bar outer end has all been rotatably connected roller；
Further, described driving device is motor, and the output shaft of described motor is connected with the rotating shaft transmission of camshaft and edge cam by Timing Belt.
The invention has the beneficial effects as follows: the quick paper cutter of the present invention, utilize camshaft actuated cutter bar and feed pole pair cardboard and carry out cutting and feeding, operationally, feed that bar is first descending and its lower end presses on paperboard surface to be cut, feed bar to move horizontally towards cutter bar side under the promotion of edge cam simultaneously, and utilize frictional force to drive cardboard to move and slide to cutter bar side, what complete cardboard feeds motion, after having fed, feed bar return, now, cutter bar is descending and utilizes the cutting knife of its lower end that cardboard is cut, after having cut, cutter bar return, feed that bar is again descending feeds cardboard, thus realizing the continuous cutting to cardboard, the length of cutting back cardboard is identical with feeding the distance that bar moves horizontally, ensure the dimensional accuracy after cardboard cutting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Fig. 1 is the structural representation of the present invention, as shown in the figure, quick paper cutter in the present embodiment, including frame 14, cutter bar 4, feed bar 5, for drive cutter bar 4 and feed bar 5 vertically reciprocating camshaft 3, drive feed bar 5 reciprocating edge cam 11 in the horizontal direction, be fixedly arranged on the cut paper mould immediately below cutter bar 4, the fixed slideway fed immediately below bar 5 and the driving device for driving described camshaft 3 to rotate with edge cam 11；nullDescribed cutter bar 4 lower end is fixed with cutting knife，Described bar 5 lower end that feeds is for carrying cardboard to be cut to cutting knife side，It is connected promising cutter bar 4 vertically return between described cutter bar 4 and frame 14 and the return spring I 6 of elastic force is provided，Feed and between bar 5 with frame 14, be connected the promising return spring II 7 that bar 5 vertically return offer elastic force is provided，Operationally，Feed that bar 5 is first descending and its lower end presses on paperboard surface to be cut，Feed bar 5 to move horizontally towards cutter bar 4 side under the promotion of edge cam 11 simultaneously，And utilize frictional force to drive cardboard to move and slide to cutter bar 4 side，What complete cardboard feeds motion，After having fed，Feed bar 5 return，Now，Cutter bar 4 is descending and utilizes the cutting knife of its lower end that cardboard is cut，After having cut，Cutter bar 4 return，Feed that bar 5 is again descending feeds cardboard，Thus realizing the continuous cutting to cardboard，The length of cutting back cardboard is identical with feeding the distance that bar 5 moves horizontally，Ensure the dimensional accuracy after cardboard cutting.
In the present embodiment, described bar 5 bottom that feeds is provided with the bur 13 for increasing frictional force between itself and cardboard to be cut, feed bar 5 descending after, the bur 13 of its lower end can thrust paperboard surface, increase the frictional force feeding between bar 5 lower end and cardboard, and then improve the precision that cardboard feeds, improve the cutting accuracy of cardboard.
In the present embodiment, described frame 14 be provided with feed that bar 5 external cylindrical surface is slidably matched feed fairlead 9 and the cutting knife fairlead 8 being slidably matched with cutter bar 4 external cylindrical surface；The described fairlead 9 slideable single-degree-of-freedom in the horizontal direction that feeds is connected to frame 14, and cutting knife fairlead 8 is fixing with frame 14 to be connected, and feeds fairlead 9 and cutting knife fairlead 8 all for respectively the slip feeding bar 5 and cutter bar 4 being led.
In the present embodiment, described frame 14 and feeding is provided with the return spring III 10 providing elastic force for feeding bar 5 return in the horizontal direction between fairlead 9, edge cam 11 can overcome return spring III 10 to make to feed fairlead 9 to cutter bar 4 Slideslip, after having fed, the elastic force of return spring III 10 is relied on to carry out return.
In the present embodiment, described camshaft 3 include for drive feed bar 5 motion feed cam 2 and the cutting knife cam 1 for driving cutter bar 4 to move.
In the present embodiment, described in feed bar 5 fairlead lateral wall be radially fixedly connected with the thruster bar 12 coordinated with described edge cam 11, edge cam 11 contacts with thruster bar 12 and passes through to promote thruster bar 12 to make to feed fairlead 9 and moves back and forth.
In the present embodiment, described cutter bar 4 top, feed bar 5 top and thruster bar 12 outer end has all been rotatably connected roller, and then reduce edge cam 11, frictional force between cam and driven member, thus reducing internal system frictional force, energy efficient, extends the service life of each related components simultaneously.
In the present embodiment, described driving device is motor, and the output shaft of described motor is connected with the rotating shaft transmission of camshaft 3 and edge cam 11 by Timing Belt.
What finally illustrate is, above example is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail with reference to preferred embodiment, it will be understood by those within the art that, technical scheme can be modified or equivalent replacement, without deviating from objective and the scope of technical solution of the present invention, it all should be encompassed in the middle of scope of the presently claimed invention.
Claims (8)
1. a quick paper cutter, it is characterised in that: include frame, cutter bar, feed bar, for drive cutter bar and feed bar vertically reciprocating camshaft, drive feed bar reciprocating edge cam in the horizontal direction, be fixedly arranged on the cut paper mould immediately below cutter bar, the fixed slideway fed immediately below bar and the driving device for driving described camshaft to rotate with edge cam；Described cutter bar lower end is fixed with cutting knife, the described bar lower end that feeds is for carrying cardboard to be cut to cutting knife side, it is connected promising cutter bar vertically return between described cutter bar and frame and the return spring I of elastic force is provided, feed and between bar with frame, be connected the promising return spring II that bar vertically return offer elastic force is provided.
2. quick paper cutter according to claim 1, it is characterised in that: described in feed bar bottom and be provided with for increasing the bur of frictional force between itself and cardboard to be cut.
3. quick paper cutter according to claim 2, it is characterised in that: described frame be provided with feed that bar external cylindrical surface is slidably matched feed fairlead and the cutting knife fairlead being slidably matched with cutter bar external cylindrical surface；The described fairlead slideable single-degree-of-freedom in the horizontal direction that feeds is connected to frame, and cutting knife fairlead is fixing with frame to be connected.
4. quick paper cutter according to claim 3, it is characterised in that: described frame and feeding is provided with the return spring III providing elastic force for feeding bar return in the horizontal direction between fairlead.
5. quick paper cutter according to claim 4, it is characterised in that: described camshaft include for drive feed bar motion feed cam and the cutting knife cam for driving cutter bar to move.
6. quick paper cutter according to claim 5, it is characterised in that: described in feed bar fairlead lateral wall be radially fixedly connected with the thruster bar coordinated with described edge cam.
7. quick paper cutter according to claim 6, it is characterised in that: described cutter bar top, feed masthead end and thruster bar outer end has all been rotatably connected roller.
8. quick paper cutter according to claim 7, it is characterised in that: described driving device is motor, and the output shaft of described motor is connected with the rotating shaft transmission of camshaft and edge cam by Timing Belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768981.4A CN105729523A (en) | 2014-12-11 | 2014-12-11 | Quick paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768981.4A CN105729523A (en) | 2014-12-11 | 2014-12-11 | Quick paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105729523A true CN105729523A (en) | 2016-07-06 |
Family
ID=56240922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768981.4A Pending CN105729523A (en) | 2014-12-11 | 2014-12-11 | Quick paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105729523A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483620A (en) * | 2018-12-17 | 2019-03-19 | 广州海方科技股份有限公司 | A kind of square paper tube smoothing mill |
| CN111675001A (en) * | 2020-05-22 | 2020-09-18 | 邓书城 | Rubber waterproof cloth crease-resistant cutting equipment |
-
2014
- 2014-12-11 CN CN201410768981.4A patent/CN105729523A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483620A (en) * | 2018-12-17 | 2019-03-19 | 广州海方科技股份有限公司 | A kind of square paper tube smoothing mill |
| CN109483620B (en) * | 2018-12-17 | 2024-03-19 | 广州海方科技股份有限公司 | Square paper tube finishing cutter |
| CN111675001A (en) * | 2020-05-22 | 2020-09-18 | 邓书城 | Rubber waterproof cloth crease-resistant cutting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |