CN202592443U - Paper cutting knife shaft improved structure of toilet paper folding machine - Google Patents
Paper cutting knife shaft improved structure of toilet paper folding machine Download PDFInfo
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- CN202592443U CN202592443U CN 201220193213 CN201220193213U CN202592443U CN 202592443 U CN202592443 U CN 202592443U CN 201220193213 CN201220193213 CN 201220193213 CN 201220193213 U CN201220193213 U CN 201220193213U CN 202592443 U CN202592443 U CN 202592443U
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- hand papercutter
- cutter shaft
- minor arc
- paper cutting
- paper
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Abstract
The utility model provides a paper cutting knife shaft improved structure of a toilet paper folding machine. The paper cutting knife shaft improved structure comprises a knife shaft body, wherein a surface of a paper cutting knife installation position of the knife shaft body, attached to the paper cutting knife face, is a diagonal plane along the length direction of the knife shaft body, and at the same time, the diagonal plane inwards forms a bent first minor arc surface. A surface of the paper cutting knife installation position, attached to the paper cutting knife back, is a second minor arc surface which enables the paper cutting knife back to form a bow back, and at the same time, the first minor arc surface and the second minor arc surface intersect. The knife shaft body is provided with a third minor arc surface which avoids the knife blade of a paper cutting knife, the paper cutting knife is installed at the paper cutting knife installation position through the third minor arc surface, and the knife blade of the paper cutting knife bears uniform force during paper cutting. The paper cutting knife shaft improved structure utilizing the technical scheme has the advantages that the paper cutting knife is low in manufacturing cost, high in paper cutting efficiency, small in paper cutting noise, convenient to disassemble and assemble and the like. Meanwhile, folding speed is faster, uniformity is high, paper can be cut effectively, and the state that connected paper cannot be cut off cannot occur.
Description
Technical field
The utility model relates to the technical field of paper product process equipment, refers in particular to a kind of hand papercutter cutter shaft structure-improved of toilet paper folder.
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 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 through the hand papercutter strip structure of cutter shaft is improved, 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 purpose of the utility model is to overcome the deficiency of prior art, and a kind of low cost of manufacture is provided, can accelerate folding rate, improve cut paper efficient high, reduce the cut paper noise, and the hand papercutter cutter shaft structure-improved of the toilet paper folder that paper can't cut can not appear connecting.
For realizing above-mentioned purpose; The technical scheme that the utility model provided is: a kind of hand papercutter cutter shaft structure-improved of toilet paper folder; Include the cutter shaft body; Wherein, the face that the hand papercutter installation position of said cutter shaft body and hand papercutter knife face fit is along the scarf on the cutter shaft body length direction, and this scarf inwardly forms the first crooked minor arc face simultaneously; The face that the hand papercutter installation position and the hand papercutter knife back fit is to make the hand papercutter knife back form the second minor arc face of the arc back of the body; The first minor arc face and the second minor arc face intersect simultaneously; The blade that described cutter shaft body is provided with hand papercutter forms the 3rd minor arc face of dodging; After making that through the 3rd minor arc face hand papercutter installation position place is equipped with hand papercutter, during cut paper, the blade of this hand papercutter is stressed evenly.
The curvature of the curvature of the curvature that the described first minor arc face is crooked, the bending of the second minor arc face, the bending of the 3rd minor arc face 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.
The both sides of the vertical center line of described the 3rd 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 utility model has following beneficial effect after having adopted such scheme:
1, the low cost of manufacture of hand papercutter; Because the hand papercutter knife face of the utility model is an inclined design; When cutting paper simultaneously,, reduced the suffered stress of hand papercutter so to a great extent because hand papercutter and touching between the bar shaped cutter are to contact; The wearing and tearing between hand papercutter and the bar shaped cutter have been reduced widely; Make the utility model 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 the hand papercutter knife face and the bar shaped cutter of the utility model 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 utility model makes that folding rate is faster, regularity is high, and effectively the state that paper can't cut can not appear connecting in cut paper.
In a word, the utility model 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 the utility model cutter shaft state 1.
Fig. 2 is the A partial enlarged drawing of Fig. 1.
Fig. 3 is the sketch map of the utility model cutter shaft state 2.
Fig. 4 is the front view of the utility model cutter shaft.
Fig. 5 is the B partial enlarged drawing of Fig. 4.
Fig. 6 is the vertical view of the utility model cutter shaft.
Fig. 7 is the C partial enlarged drawing of Fig. 6.
Fig. 8 removes the front view behind the pressing plate for the utility model.
Fig. 9 removes the vertical view behind cutter shaft and the pressing plate for the utility model.
Figure 10 removes the front view behind cutter shaft and the pressing plate for the utility model.
Figure 11 removes the axonometric drawing behind cutter shaft and the pressing plate for the utility model.
Figure 12 removes the vertical view behind the hand papercutter for the utility model cutter shaft.
Figure 13 is the D partial enlarged drawing of Figure 12.
Figure 14 removes the front view behind the hand papercutter for the utility model cutter shaft.
Figure 15 is the E partial enlarged drawing of Figure 14.
Figure 16 is the sketch map of the utility model pressing plate.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Shown in accompanying drawing 1 to accompanying drawing 16; The hand papercutter cutter shaft structure-improved of the described toilet paper folder of present embodiment; Include cutter shaft body 2, wherein, the face that the hand papercutter installation position 1 and the hand papercutter knife face of described cutter shaft body 2 fits is along the scarf on the cutter shaft body length direction; And this scarf inwardly forms the first crooked minor arc face 4, and the both sides of the vertical center line of the first minor arc face 4 are symmetrical simultaneously; Hand papercutter installation position 1 is to make the hand papercutter knife back form the second 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 the second minor arc face 5 are symmetrical; And the first minor arc face 4 and the second minor arc face 5 intersect, and the curvature of the first minor arc face, 4 bendings simultaneously is consistent with the curvature of the second minor arc face, 5 bendings.In addition, the described cutter shaft body 2 of present embodiment is provided with the blade of hand papercutter 3 is formed the 3rd minor arc face 10 of dodging, and the crooked curvature of the 3rd minor arc face 10 is consistent with the curvature of the first minor arc face 4,5 bendings of the second minor arc face; The both sides of the vertical center line of the 3rd minor arc face 10 are symmetrical simultaneously; And the 3rd minor arc face 10 of this enforcement and the first minor arc face 4 intersect, shown in accompanying drawing 3, after present embodiment makes that through the 3rd minor arc face 10 1 place, hand papercutter installation position is equipped with hand papercutter 3; During cut paper; The blade of this hand papercutter 3 is stressed evenly, and then makes hand papercutter 3 cut off paper more easily, effectively avoids 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 with the knife face of 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 an end points of hand papercutter 3 one side knife surfaces; Cut the processing toilet paper at this place; Rotation continuation drive bar shaped cutter 7 tracks along these side hand papercutter 3 knife faces along with motor-driven paper folding roller 8 divide the time point touching to the other end of these hand papercutter 3 knife faces then, accomplish the once horizontal straight cuts of processing toilet paper.Because the above-mentioned cutting process of present embodiment, during its cutting paper, 7 on bar shaped cutter is touched with hand papercutter 3 one side tool millet cake; Can make like this after the hand papercutter 3 knife faces wearing and tearing of this side operation; The hand papercutter 3 that need not more to renew at once cooperates cut paper but change these hand papercutter 3 opposite side knife faces with bar shaped cutter 7, after these side hand papercutter 3 knife faces also wear and tear, just needs the hand papercutter 3 that more renews again; Make two side knife surfaces of hand papercutter 3 be fully used like this, thereby effectively reduce use cost.In a word; The utility model 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 is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (9)
1. the hand papercutter cutter shaft structure-improved of a toilet paper folder; Include cutter shaft body (2); Wherein, The hand papercutter installation position (1) of said cutter shaft body (2) is along the scarf on the cutter shaft body length direction with the face that the hand papercutter knife face fits, and this scarf inwardly forms the first crooked minor arc face (4) simultaneously; Hand papercutter installation position (1) is to make the hand papercutter knife back form the second minor arc face (5) of the arc back of the body with the face that the hand papercutter knife back fits; The first minor arc face (4) and the second minor arc face (5) intersect simultaneously; It is characterized in that: the blade that described cutter shaft body (2) is provided with hand papercutter (3) forms the 3rd minor arc face (10) of dodging; After making that through the 3rd minor arc face (10) hand papercutter (3) is located to be equipped with in hand papercutter installation position (1); During cut paper, the blade of this hand papercutter (3) is stressed evenly.
2. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 1 is characterized in that: the curvature that the described first minor arc face (4) is crooked, curvature that the second minor arc face (5) is crooked, the curvature that the 3rd minor arc face (10) is crooked are consistent.
3. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 1 and 2, it is characterized in that: the both sides of the vertical center line of the described first minor arc face (4) are symmetrical.
4. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 1 and 2, it is characterized in that: the both sides of the vertical center line of the described second minor arc face (5) are symmetrical.
5. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 1 and 2, it is characterized in that: the both sides of the vertical center line of described the 3rd minor arc face (10) are symmetrical.
6. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 1; 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).
7. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 6; 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.
8. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 6; 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.
9. the hand papercutter cutter shaft structure-improved of a kind of toilet paper folder according to claim 7, it is characterized in that: described paper folding roller (8) is provided with many bar shaped cuttves (7), and its installation site is that the periphery along paper folding roller (8) evenly is provided with at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193213 CN202592443U (en) | 2012-05-03 | 2012-05-03 | Paper cutting knife shaft improved structure of toilet paper folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220193213 CN202592443U (en) | 2012-05-03 | 2012-05-03 | Paper cutting knife shaft improved structure of toilet paper folding machine |
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| Publication Number | Publication Date |
|---|---|
| CN202592443U true CN202592443U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220193213 Expired - Fee Related CN202592443U (en) | 2012-05-03 | 2012-05-03 | Paper cutting knife shaft improved structure of toilet paper folding machine |
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| Country | Link |
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| CN (1) | CN202592443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672747A (en) * | 2012-05-03 | 2012-09-19 | 郭肖凡 | Modified structure of cutter shaft of paper cutter of toilet paper folding machine |
-
2012
- 2012-05-03 CN CN 201220193213 patent/CN202592443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672747A (en) * | 2012-05-03 | 2012-09-19 | 郭肖凡 | Modified structure of cutter shaft of paper cutter of toilet paper folding machine |
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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: 20121212 Termination date: 20210503 |