CN102642217A - Knife shaft improving structure of scudding knife of toilet paper folder - Google Patents
Knife shaft improving structure of scudding knife of toilet paper folder Download PDFInfo
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- CN102642217A CN102642217A CN2012101330194A CN201210133019A CN102642217A CN 102642217 A CN102642217 A CN 102642217A CN 2012101330194 A CN2012101330194 A CN 2012101330194A CN 201210133019 A CN201210133019 A CN 201210133019A CN 102642217 A CN102642217 A CN 102642217A
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- hand papercutter
- cutter shaft
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Abstract
The invention provides a knife shaft improving structure of a scudding knife of a toilet paper folder, which comprises a knife shaft body. A scudding knife installation position enabling the scudding knife to be vertically installed on the knife shaft body along the length direction of the knife shaft body is arranged on the knife shaft body, a face where the scudding knife installation position is fitted with a knife back of the scudding knife is a first inferior arc face enabling an arc back to be formed on the knife back of the scudding knife, a second inferior arc face keeping away from blades of the scudding knife is arranged on the knife shaft body, and the blades of the scudding knife is let to be even in stress through the second inferior arc face during paper cutting when the scudding knife is installed at the scudding knife installation position. By means of the technical scheme, the knife shaft improving structure has the advantages that the scudding knife is low in manufacture cost, high in paper cutting efficiency, small in paper cutting noise, convenient in disassembly and assembly of the scudding knife and the like, simultaneously, folding speed is fast, uniformity is high, paper can be effectively cut, and a state that continuous paper cannot be cut down is avoided.
Description
Technical field
The present invention relates to the technical field of paper product process equipment, the hand papercutter cutter shaft that refers in particular to a kind of toilet paper folder improves structure.
Background technology
Traditional toilet paper folder generally adopts cutter shaft opposed up and down and that all be in rotary state to cooperate cut paper to reach the purpose of cutting off paper together with paper folding roller, owing to cutter shaft and paper folding roller all are in rotary state, so cut paper can cut off fully in order to guarantee; When the following hand papercutter on the paper folding roller adopted the bar shaped cutter, the hand papercutter on the cutter shaft is inevitable also can only to adopt the bar shaped cutter, if do not adopt the bar shaped cutter then the continuous situation of cut paper can occur; But when both are the bar shaped cutter; Touch when tangent, knife face contacts simultaneously, for having certain thickness multi-ply paper; Situation about can't all cut off then yet can occur, thereby can't accomplish next step action; Therefore; Above-mentioned cut paper mode and to install the thickness of each cut paper limited, inefficiency, and when knife face all contacts simultaneously; Reach the folding machine more than the 1.2m for width; Adopt above-mentioned paper cutter can produce bigger noise and vibrations, thereby also influenced parts life-span and folding rate, influenced the regularity of paper greatly.Though the present domestic toilet paper folder that a kind of cutter shaft is fixed, paper folding roller rotates that occurred; This toilet paper folder is to improve through the hand papercutter strip structure to cutter shaft can reach the restriction that solves cut paper thickness when realizing hand papercutter and bar shaped cutter on the paper folding roller cooperating cut paper, improve operating efficiency, reduce the purpose of problems such as noise and vibrations, and is greatly different with above-mentioned traditional toilet paper folder.Its concrete condition is that hand papercutter vertically is installed on the cutter shaft, and and the bar shaped cutter between have angle, simultaneously hand papercutter is designed to circular arc with the middle part that the bar shaped cutter is touched mutually; During cut paper,, thereby can realize above-mentioned beneficial effect because contact-making surface is little simultaneously between hand papercutter and the bar shaped cutter; But the rigidity requirement when satisfying operation; Feasible high especially to the requirement of hand papercutter manufactured materials, improved the manufacturing cost of hand papercutter widely, otherwise can be big because of impulsive force; The situation of cutter often occurs collapsing, can badly influence following process and end product quality like this.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of low cost of manufacture be provided, can accelerate folding rate, improve cut paper efficient high, reduce the cut paper noise, and the hand papercutter cutter shaft that the toilet paper folder that paper can't cut can not occur connecting improves structure.
For realizing above-mentioned purpose; Technical scheme provided by the present invention is: a kind of hand papercutter cutter shaft of toilet paper folder improves structure, includes the cutter shaft body, wherein; Described cutter shaft body is provided with and can makes hand papercutter be vertically mounted on the hand papercutter installation position on it along the length direction of cutter shaft body; And the face that this hand papercutter installation position and the hand papercutter knife back fit is to make the hand papercutter knife back form the first minor arc face of the arc back of the body, and the blade that described cutter shaft body is provided with hand papercutter forms the second minor arc face of dodging, make that through this second minor arc face place, hand papercutter installation position is equipped with hand papercutter after; During cut paper, the blade of this hand papercutter is stressed evenly.
The curvature that the curvature that the described first minor arc face is crooked and the second minor arc face are crooked is consistent.
The both sides of the vertical center line of the described first minor arc face are symmetrical.
The both sides of the vertical center line of the described second minor arc face are symmetrical.
Be fixed with pressing plate on the described cutter shaft body, and hand papercutter is fixedly mounted on the hand papercutter installation position of this cutter shaft body through pressing plate.
The below correspondence of described cutter shaft body is provided with the paper folding roller of tape shape cutter; Wherein, Described cutter shaft body-fixed is motionless; Have angle between hand papercutter on this cutter shaft body and the bar shaped cutter simultaneously, and the two ends of hand papercutter are about the central point of bar shaped cutter, and the rotation realization of above-mentioned bar shaped cutter through paper folding roller divides time point to touch with hand papercutter to cooperate cut paper.
Be distributed with side by side on described cutter shaft body and the pressing plate that a plurality of confession screws are shot and installing hole one to one, pressing plate is fixed on the cutter shaft body through shooting screw.
Described paper folding roller is provided with many bar shaped cuttves, and its installation site is the evenly setting at interval of periphery along paper folding roller.
The present invention has following beneficial effect after having adopted such scheme:
1, the low cost of manufacture of hand papercutter; Because hand papercutter of the present invention and touching between the bar shaped cutter are to contact; Reduced the suffered stress of hand papercutter so to a great extent; The wearing and tearing between hand papercutter and the bar shaped cutter have been reduced widely; Make the present invention's less demanding to the hand papercutter manufactured materials, be below traditional toilet paper folder hand papercutter manufacturing price half the, thereby reduced production cost widely;
2, cut paper efficient is high, and the cut paper noise is little; During cutting paper; Because hand papercutter blade of the present invention and bar shaped cutter divide time point contact cut paper; Thereby cut off than traditional structure the time and more can cut bigger thickness, corresponding its cut paper noise reduces greatly, and the vibrations of cutter shaft and paper folding roller simultaneously also greatly reduce; Thereby also prolonged the service life of cutter and relevant parts, more effectively reduced use cost;
3, hand papercutter easy accessibility, the time is short; Because this hand papercutter cutter shaft special structure design; Make that the Installation and Debugging of hand papercutter are more convenient; During installation, only need mix up the position (being in same horizontal plane) at hand papercutter two-end-point place, just can accomplish the debugging of hand papercutter and install; Need not as traditional toilet paper folder, hand papercutter to be carried out the branch debugging, delay manual work and time;
4, the invention enables that folding rate is faster, regularity is high, effectively the state that company's paper can't cut can not appear in cut paper.
In a word, the present invention is owing to divide the time point touching between hand papercutter and the bar shaped cutter, can be that the toilet paper folder width is bigger, speed provides effective guarantee sooner, to adapt to the requirement of the wideer paper roll of modern toilet paper machinery production.
Description of drawings
Fig. 1 is the sketch map of cutter shaft state 1 of the present invention.
Fig. 2 is the A partial enlarged drawing of Fig. 1.
Fig. 3 is the sketch map of cutter shaft state 2 of the present invention.
Fig. 4 is the front view of cutter shaft of the present invention.
Fig. 5 is the B partial enlarged drawing of Fig. 4.
Fig. 6 is the vertical view of cutter shaft of the present invention.
Fig. 7 is the C partial enlarged drawing of Fig. 6.
Fig. 8 removes the front view behind the pressing plate for the present invention.
Fig. 9 removes the vertical view behind cutter shaft and the pressing plate for the present invention.
Figure 10 removes the front view behind cutter shaft and the pressing plate for the present invention.
Figure 11 removes the vertical view behind the hand papercutter for cutter shaft of the present invention.
Figure 12 is the D partial enlarged drawing of Figure 11.
Figure 13 removes the front view behind the hand papercutter for cutter shaft of the present invention.
Figure 14 is the E partial enlarged drawing of Figure 13.
Figure 15 is the sketch map of pressing plate of the present invention.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further.
Shown in accompanying drawing 1 to accompanying drawing 15; The hand papercutter cutter shaft of the described toilet paper folder of present embodiment improves structure; Include cutter shaft body 2; Wherein, The described cutter shaft body 2 of present embodiment is provided with and can makes hand papercutter 3 be vertically mounted on the hand papercutter installation position 1 on it along the length direction of cutter shaft body 2, and this hand papercutter installation position 1 is to make the hand papercutter knife back form the first minor arc face 5 of the arc back of the body with the face that the hand papercutter knife back fits, and the both sides of the vertical center line of this first minor arc face 5 are symmetrical simultaneously; The blade that the above-mentioned cutter shaft body 2 of this enforcement is provided with hand papercutter 3 forms the second minor arc face 4 of dodging; And the curvature of the curvature of these second minor arc face, 4 bendings and 5 bendings of the first minor arc face is consistent; The both sides of the vertical center line of this second minor arc face 4 are symmetrical simultaneously; After present embodiment made that through the second minor arc face 41 place, hand papercutter installation position is equipped with hand papercutter 3, during cut paper, the blade of this hand papercutter 3 was stressed evenly; And then make hand papercutter 3 cut off paper more easily, effectively avoid occurring connecting the situation that paper can't cut.Simultaneously; Be fixed with pressing plate 6 on the above-mentioned cutter shaft body 2 of present embodiment; And be distributed with side by side on cutter shaft body 2 and the pressing plate 6 that a plurality of confession screws are shot and installing hole 9 one to one; Pressing plate 6 is fixed on the cutter shaft body 2 through shooting screw, and hand papercutter 3 is through on the oblique hand papercutter installation position 1 that is installed in this cutter shaft body 2 of pressing plate 6.And the above-mentioned cutter shaft body 2 of present embodiment has two side by side; And the corresponding paper folding roller 8 that is provided with a band bar shaped cutter 7 below every cutter shaft body 2; Wherein, described cutter shaft body 2 is fixed, has angle between hand papercutter 3 on this cutter shaft body 2 and the bar shaped cutter 7 simultaneously.In addition, the two ends of hand papercutter 3 are about the central point of bar shaped cutter 7, and above-mentioned bar shaped cutter 7 is touched through 3 fens time points of rotation realization and hand papercutter of paper folding roller 8 and cooperated cut paper.Above structural design makes that the Installation and Debugging of present embodiment hand papercutter 3 are more convenient; During installation; Only need mix up the position (being in same horizontal plane) at hand papercutter 3 two-end-point places; Just can accomplish the debugging of hand papercutter 3 and install, need not as traditional toilet paper folder, will carry out the branch debugging, delay manual work and time hand papercutter 3.In addition; The described paper folding roller 8 of present embodiment is provided with three bar shaped cuttves 7; Its installation site is the evenly setting at interval of periphery along paper folding roller 8, and fixing hand papercutter 3 is one on the described cutter shaft body 2 simultaneously, and fixing hand papercutter 3 can also be for more than two or two on the described cutter shaft body 2 of present embodiment certainly; When hand papercutter 3 is two or two when above, its installation site is that the periphery along cutter shaft body 2 evenly is provided with at interval.During cutting paper; Present embodiment mainly progressively divides time point to contact through bar shaped cutter 7 and hand papercutter 3; Realize the horizontal straight cuts of processing toilet paper, make hand papercutter 3 play the vertical cut effect identical, and guarantee can not occur in the cutting process connecting the situation that paper can't cut with the bar shaped cutter; Its concrete course of work is: during cutting paper; Bar shaped cutter 7 on the paper folding roller 8 is at first touched with blade one end points of hand papercutter 3; Cut the processing toilet paper at this place; Divide the time point touching along with the rotation of motor-driven paper folding roller 8 continues to drive bar shaped cutter 7 to the blade other end of this hand papercutter 3 along the blade track of this hand papercutter 3 then, accomplish the once horizontal straight cuts of processing toilet paper.In a word; The present invention is owing to divide the time point touching between hand papercutter 3 and the bar shaped cutter 7; Beneficial effects such as cut paper efficient is high, the cut paper noise is little, production cost is low have been realized; Can be simultaneously that the toilet paper folder width is bigger, speed provides effective guarantee sooner, to adapt to the requirement that modern toilet paper machinery is produced wideer paper roll.
The embodiment of the above only is the present invention's preferred embodiment, is not to limit practical range of the present invention with this, so the variation that all shapes according to the present invention, principle are done all should be encompassed in protection scope of the present invention.
Claims (8)
1. the hand papercutter cutter shaft of a toilet paper folder improves structure; Include cutter shaft body (2); Wherein, Described cutter shaft body (2) is provided with and can makes hand papercutter (3) be vertically mounted on the hand papercutter installation position (1) on it along the length direction of cutter shaft body (2); And the face that this hand papercutter installation position (1) and the hand papercutter knife back fit is to make the hand papercutter knife back form the first minor arc face (5) of the arc back of the body, it is characterized in that: the blade that described cutter shaft body (2) is provided with hand papercutter (3) forms the second minor arc face (4) of dodging, make that through this second minor arc face (4) hand papercutter (3) is located to be equipped with in hand papercutter installation position (1) after; During cut paper, the blade of this hand papercutter (3) is stressed evenly.
2. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 1 improves structure, it is characterized in that: the curvature that the curvature that the described first minor arc face (5) is crooked and the second minor arc face (4) are crooked is consistent.
3. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 1 improves structure, and it is characterized in that: the both sides of the vertical center line of the described first minor arc face (5) are symmetrical.
4. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 1 improves structure, and it is characterized in that: the both sides of the vertical center line of the described second minor arc face (4) are symmetrical.
5. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 1 improves structure; It is characterized in that: be fixed with pressing plate (6) on the described cutter shaft body (2), hand papercutter (3) is fixedly mounted on the hand papercutter installation position (1) of this cut paper cutter shaft body (2) through pressing plate (6).
6. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 5 improves structure; It is characterized in that: the below correspondence of described cutter shaft body (2) is provided with the paper folding roller (8) of tape shape cutter (7); Wherein, Described cutter shaft body (2) is fixed; Have angle between hand papercutter (3) on this cutter shaft body (2) and the bar shaped cutter (7) simultaneously, and the two ends of hand papercutter (3) are about the central point of bar shaped cutter (7), and the rotation realization of above-mentioned bar shaped cutter (7) through paper folding roller (8) divides time point to touch with hand papercutter (3) to cooperate cut paper.
7. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 5 improves structure; It is characterized in that: be distributed with side by side on described cutter shaft body (2) and the pressing plate (6) that a plurality of confession screws are shot and installing hole (9) one to one, pressing plate (6) is fixed on the cutter shaft body (2) through shooting screw.
8. the hand papercutter cutter shaft of a kind of toilet paper folder according to claim 6 improves structure, and it is characterized in that: described paper folding roller (8) is provided with many bar shaped cuttves (7), and its installation site is the evenly setting at interval of periphery along paper folding roller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101330194A CN102642217A (en) | 2012-05-03 | 2012-05-03 | Knife shaft improving structure of scudding knife of toilet paper folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101330194A CN102642217A (en) | 2012-05-03 | 2012-05-03 | Knife shaft improving structure of scudding knife of toilet paper folder |
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| Publication Number | Publication Date |
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| CN102642217A true CN102642217A (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101330194A Pending CN102642217A (en) | 2012-05-03 | 2012-05-03 | Knife shaft improving structure of scudding knife of toilet paper folder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1184314A2 (en) * | 2000-08-15 | 2002-03-06 | Heidelberger Druckmaschinen Aktiengesellschaft | Guiding device for sheets, particularly in the area of the exit nip of the cutting cylinder in a folding apparatus of a rotary printing machine |
| TW545363U (en) * | 2001-12-31 | 2003-08-01 | Jia Hung Machinery Factory Co | Cutting tools apparatus for paper cutting machine |
| CN101254598A (en) * | 2007-02-26 | 2008-09-03 | 全利机械股份有限公司 | Flimsy guillotining mechanism with spiral curve corner upper knife edge and knife edge structure |
| CN201566175U (en) * | 2009-12-18 | 2010-09-01 | 泉州大昌纸品机械制造有限公司 | Cutting knife of folded paper towel processing machine |
| CN201900746U (en) * | 2010-12-08 | 2011-07-20 | 吴兆广 | Paper cutting device of paper extraction folding machine |
| CN202592442U (en) * | 2012-05-03 | 2012-12-12 | 郭肖凡 | Paper cutter shaft modification structure of toilet paper folding machine |
-
2012
- 2012-05-03 CN CN2012101330194A patent/CN102642217A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1184314A2 (en) * | 2000-08-15 | 2002-03-06 | Heidelberger Druckmaschinen Aktiengesellschaft | Guiding device for sheets, particularly in the area of the exit nip of the cutting cylinder in a folding apparatus of a rotary printing machine |
| TW545363U (en) * | 2001-12-31 | 2003-08-01 | Jia Hung Machinery Factory Co | Cutting tools apparatus for paper cutting machine |
| CN101254598A (en) * | 2007-02-26 | 2008-09-03 | 全利机械股份有限公司 | Flimsy guillotining mechanism with spiral curve corner upper knife edge and knife edge structure |
| CN201566175U (en) * | 2009-12-18 | 2010-09-01 | 泉州大昌纸品机械制造有限公司 | Cutting knife of folded paper towel processing machine |
| CN201900746U (en) * | 2010-12-08 | 2011-07-20 | 吴兆广 | Paper cutting device of paper extraction folding machine |
| CN202592442U (en) * | 2012-05-03 | 2012-12-12 | 郭肖凡 | Paper cutter shaft modification structure of toilet paper folding machine |
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Application publication date: 20120822 |