CN201900746U - Paper cutting device of paper extraction folding machine - Google Patents
Paper cutting device of paper extraction folding machine Download PDFInfo
- Publication number
- CN201900746U CN201900746U CN2010206468597U CN201020646859U CN201900746U CN 201900746 U CN201900746 U CN 201900746U CN 2010206468597 U CN2010206468597 U CN 2010206468597U CN 201020646859 U CN201020646859 U CN 201020646859U CN 201900746 U CN201900746 U CN 201900746U
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- paper
- cutter
- cutter shaft
- folding
- upper slitter
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- 238000000605 extraction Methods 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 title abstract description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 2
- 230000001965 increasing effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/24—Interfolding sheets, e.g. cigarette or toilet papers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/28—Folding in combination with cutting
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model discloses a paper cutting device of a paper extraction folding machine, which comprises two paper folding rollers and two arbors. The two paper folding rollers are arranged abreast and capable of rotating fittingly, the two arbors are coordinated with the paper folding rollers to cut paper, upper cutters are fixed on the arbors, and lower paper cutter capable of contacting with the upper cutters are arranged on the paper folding rollers. The paper cutting device is characterized in that the arbors are in fixed arbor structures adopting fixed connection, the upper cutters fixed on the arbors are in parabolic recessed structures, and the upper cutters are mounted on the arbors obliquely. The paper cutting device is capable of increasing folding speed and uniformity, and is low in noise, longer in service life and more convenient in mounting and debugging, while service cost is reduced more effectively.
Description
Technical field
The utility model relates to the toilet paper folder technical field, relates to a kind of cut paper technical field of box paper extraction folding machine in particular.
Background technology
Daily paper has been deep into the every aspect of people's life, along with growth in the living standard, people are increasing to the demand of box paper extraction, and domestic market production emphasis in recent years is a roll web, therefore to box paper extraction paper folding equipment research and development relative deficiency, cause existing box paper extraction folding machine to meet the need of market.Traditional box paper extraction folding machine primary structure as shown in Figure 1 and Figure 2, it includes and is upper left cutter shaft 1, upper right cutter shaft 11 and left folding paper bowl 7, the right folding paper bowl 21 that the # font distributes, at upper left cutter shaft 1, upper right cutter shaft 11 fixing upper slitter respectively, left folding paper bowl 7, right folding paper bowl 21 be separately positioned on when rotating can with the following hand papercutter of upper slitter touching, thereby reach the purpose of cutting off paper; Since the appearance of box paper extraction folding machine, traditional viewpoint is thought because paper folding roller or paper folding roller and last cutter shaft all are in rotary state, the regularity of cut paper in order to guarantee, when hand papercutter adopts the vertical bar shaped cutter under it, upper slitter on the last cutter shaft is inevitable also can only to adopt the vertical bar shaped cutter, if do not adopt the vertical bar shaped cutter then the uneven situation of cut paper can occur, the upper slitter strip structure of therefore at present also having no talent to folding machine improves, and all be provided with under the situation of three hand papercutters at last cutter shaft and paper folding roller, rotating speed equates, and a cutter is set at last cutter shaft, paper folding roller is provided with under the prerequisite of three following hand papercutters, its rotating speed is that 3:1 has certain correspondence, be CN200720062015.6 as China Patent No., open (bulletin) day: 2008.10.29, name is called the utility model patent of the folding shearing device that a kind of paper make-up machine uses, it comprise two pairs axial tangent and can make the feeding-in roll and the folding roller of synchronous backward rotation, and be respectively equipped with on the periphery of two folding rollers and be the slotting paper assembly that the dislocation of determining deviation symmetry is arranged, the holding paper assembly, be characterized in that the output end position between described two folding rollers is provided with fixing disconnected paper bed plate assembly, and the periphery of each folding roller rear that is positioned at its holding paper assembly is provided with to bump with disconnected paper bed plate assembly and connects and realize shearing the disconnected paper knife assembly of paper.Because the output end position of employing between two folding rollers is provided with disconnected paper bed plate assembly and the structure of disconnected paper knife assembly is set respectively at the holding paper assembly rear of each folding roller periphery, thereby make paper through the holding paper assembly on the folding roller is folding clamp after, just can be directly bump and connect and paper is cut off by disconnected group bed plate assembly and the disconnected paper knife assembly that is positioned at this holding paper assembly rear.Above-mentioned knife assembly equally all adopts the vertical bar shaped knife structure.
More than the weak point of existing box paper extraction folding machine paper cutter is:
One, cut paper thickness is limited, and operating efficiency is low: because upper slitter and following hand papercutter are the vertical bar shaped cutter, touch when tangent, knife face contacts simultaneously, when having certain thickness multi-ply paper, situation about can't all cut off then can occur, thereby can't further finish next step action; Therefore, above-mentioned cut paper mode and install each cut paper thickness and have certain limitation can't be increased work efficiency.
Noise and vibrations are big, influence parts life-span, the cut paper precision is low: as mentioned above, when knife face all contacts simultaneously, reach 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.
Summary of the invention
The utility model is exactly the paper cutter of a kind of box paper extraction folding machine of providing for the deficiency that solves above-mentioned technology, not only improve folding rate, regularity, and noise is little and noise is low, longer service life, Installation and Debugging are more convenient, more effective reduction use cost.
The utility model is to adopt following technical scheme to realize above-mentioned purpose: a kind of paper cutter of box paper extraction folding machine, comprise that two paper folding rollers that cooperate to rotate side by side and two and paper folding roller cooperate the cutter shaft of cut paper, be fixed with upper slitter on the cutter shaft, paper folding roller be provided with can with the following hand papercutter of upper slitter touching, paper folding roller is connected with rotating drive mechanism, it is characterized in that: described cutter shaft is the stationary knife axle construction of fixed connection, the upper slitter that is fixed on the cutter shaft is parabola shaped concave inward structure, and upper slitter is installed for tilting on cutter shaft.
As further specifying of such scheme, upper slitter is a thin slice template structure, is twisted into helicoidal structure by fixed head and is installed on the cutter shaft.
Described cutter shaft is provided with the cutter groove that matches with parabola shaped upper slitter.
The beneficial effect that the utility model adopts above technical scheme to reach is:
1. cut paper efficient height, the cut paper noise is little; The utility model is owing to adopted contact area when reducing between upper slitter and the following hand papercutter, oblique cutter such as parabola shaped indent knife face and the following hand papercutter contact cut paper of staggering the time during cut paper, thereby cut off than traditional structure the time and more can cut bigger thickness, corresponding its cut paper noise reduces greatly, the vibrations of cutter shaft and paper folding roller simultaneously also greatly reduce, thereby also prolonged the service life of cutter and relevant parts, Installation and Debugging are more convenient, more effective reduction use cost;
2. the utility model device makes folding rate faster, the cut paper precision, and the regularity height, the utility model is cut paper effectively, the state that paper can't cut can not occur connecting.
3. the utility model adopts the last knife structure (being that stationary knife axle, cutter shaft can not rotate) of fixed connection, need not power drive, as long as adjust the installation oblique angle of upper slitter and the interior radian of upper slitter, can realize the cut paper action.
In a word, the utility model is because up and down contact-making surface is little simultaneously between the hand papercutter, can make that box paper extraction folding machine width is bigger, speed provides effective guarantee sooner, to adapt to the requirement that modern toilet paper machinery is produced wideer paper roll.
Description of drawings
Figure 1 shows that the roll shaft structural representation of existing box paper extraction folding machine;
Figure 2 shows that the cut paper cutter structure schematic diagram of existing box paper extraction folding machine;
Figure 3 shows that roll shaft structural representation of the present utility model;
Figure 4 shows that cut paper cutter structure schematic diagram of the present utility model;
Fig. 5-Fig. 8 is the utility model upper slitter and following hand papercutter cut paper motion process schematic diagram.
Description of reference numerals: 1. upper left cutter shaft, 2. upper right cutter shaft, 3. upper right cutter, 4, the right folding paper bowl, 5, bottom right hand papercutter, 6, the lower-left hand papercutter, 7, the left folding paper bowl, 8, upper left cutter, 10, the paper folding roller rotating drive mechanism, 11, upper slitter and following hand papercutter cut paper contact point.
The specific embodiment
For further setting forth the utility model, the utility model is elaborated below in conjunction with accompanying drawing and preferred embodiment:
Embodiment one
Be depicted as a kind of paper cutter of box paper extraction folding machine as Fig. 3,4, comprise two the left folding paper bowls 7 that cooperate to rotate on the horizontal plane, right folding paper bowl 4 and two groups and paper folding roller cooperate about on cutter shaft 1(2), go up cutter shaft 1(2 about this) with paper folding roller 7(4) cooperate rotation, its direction of rotation, paper folding roller 7(4) all be connected with rotating drive mechanism 9(10), be fixed on cutter shaft 1(2) on upper slitter 8(3) for parabola shaped concave inward structure.Parabola shaped cutter becomes an inclination angle to be installed in cutter shaft 1(2) on, because upper slitter 8(3) be laminar, thereby, be installed in cutter shaft 1(2) be twisted into helical form when going up, also can the cutter shaft installation be set to oblique installation, cutter shaft and paper folding roller have angle.
In the present embodiment, paper folding roller 7(4) be provided with three following hand papercutter 6(5), its installation site evenly is provided with at interval along the paper folding roller periphery, and it is described that to go up upper slitter fixing on the cutter shaft be one.
The cut paper method and the course of work of paper cutter is as follows in the present embodiment:
It is that parabola shaped cutter is set on last cutter shaft, and staggering the time with the following hand papercutter knife face on the paper folding roller by parabola shaped inner arc structure contacts cut paper; Concrete steps are:
Step 1: upper left cutter shaft 1 is rotated counterclockwise, when the cutting knife 3 on the upper left cutter shaft 1 forwards the cut paper position to, the least significant end of its parabola shaped cutter contacts with hand papercutter on the left folding paper bowl 7, at this moment, because the speed difference between upper slitter and the following hand papercutter, its both relatively rotate promptly compensated because the difference in height of parabola shaped cutter two ends when tilting to install, the everywhere knife face that makes parabola shaped cutter of the present utility model everywhere knife face from low to high and following hand papercutter progressively timesharing contacts, play identical vertical cut effect with the vertical bar shaped cutter, as Fig. 5-shown in Figure 7, promptly be illustrated in three typicalnesses in the cut paper process, the variation of upper slitter and following hand papercutter cut paper contact point 11 as can be seen, the edge of a knife end face that makes the parabola shaped inner arc cutter on the upper left cutter shaft 1 like this is fast by the cutting knife end face on the left folding paper bowl 7, thereby paper is cut off in realization;
Step 2: upper right cutter shaft 1 turns clockwise, when the cutting knife on the upper right cutter shaft forwards the cut paper position to, the least significant end of its parabola shaped inner arc cutter contacts with cutting knife on the left folding paper bowl 7, at this moment, inductive switch starts the upper right cutter shaft of drive to quicken to rotate, because the speed difference under the upper slitter between the hand papercutter, its both relatively rotating has promptly compensated because the difference in height at parabola shaped inner arc cutter two ends, the everywhere knife face that makes parabola shaped inner arc cutter of the present utility model everywhere knife face from low to high and following hand papercutter progressively timesharing contacts, play identical vertical cut effect with the vertical bar shaped cutter, the edge of a knife end face that makes the parabola shaped inner arc cutter on the upper right cutter shaft is fast by the cutting knife end face on the left folding paper bowl 7, thereby paper is cut off in realization;
Cut paper is finished folding subsequent handling through the absorption action of paper folding roller in the above-mentioned steps one, two, the utility model combines with the suction paper method and structure of the utility model patent paper folding roller of applicant's previous application, can form a complete box paper extraction folding machine.
As other embodiment of the present utility model, the upper slitter of fixing on the cutter shaft described in the foregoing description can be two or three, and at this moment, its installation site evenly is provided with at interval along the cutter shaft periphery.
In the present embodiment, its parabola shaped inner arc cutter also can adopt high to low or oblique project organization from low to high, as shown in Figure 8, is not limited to parabola shaped inner arc cutter.
Though the application of circular knife is also arranged in rewinding and puncturing machine, yet the following cut paper rotor of rewinding and puncturing machine (see from the position and to be similar to hand papercutter down of the present utility model) is fixed, it must have certain angle of inclination between cut paper rotor up and down, it can not adopt horizontal mounting means, otherwise the situation of oblique punching the time will appear in punching; And paper folding roller of the present utility model is the rotation situation, paper folding roller of the present utility model and cutter shaft are two opposing parallel settings simultaneously, there is not the angle of inclination, and relatively rotate, therefore, rewinding and puncturing machine is different complete functions with folding machine, two kinds of machineries that structure is also different, those skilled in the art can not take a hint, this also has been since box paper extraction folding machine comes out, for last hand papercutter, people adopt the basic reason of vertical bar shaped cutter always, and the utility model adopts parabola shaped inner arc cutter to overcome the traditional idea of people, and the angle of inclination of radian and installation, the circumferential size scope of rotor is relevant.
Only the part of the utility model preferred embodiment shown in the utility model the foregoing description and the accompanying drawing; can not limit to the utility model with this; under the condition that does not break away from the utility model marrow, any change that those skilled in the art did all belongs to protection domain of the present utility model.
Claims (4)
1. the paper cutter of a box paper extraction folding machine, comprise that two paper folding rollers that cooperate to rotate side by side and two and paper folding roller cooperate the cutter shaft of cut paper, be fixed with upper slitter on the cutter shaft, paper folding roller be provided with can with the following hand papercutter of upper slitter touching, it is characterized in that: described cutter shaft is the stationary knife axle construction of fixed connection, the upper slitter that is fixed on the cutter shaft is parabola shaped concave inward structure, and upper slitter is installed for tilting on cutter shaft.
2. the paper cutter of box paper extraction folding machine according to claim 1 is characterized in that: described upper slitter is a thin slice template structure, is twisted into helicoidal structure by fixed head and is installed on the cutter shaft.
3. the paper cutter of box paper extraction folding machine according to claim 1 is characterized in that: described cutter shaft is installed as oblique installation, and cutter shaft and paper folding roller have angle.
4. the paper cutter of box paper extraction folding machine according to claim 1 is characterized in that: described cutter shaft is provided with the cutter groove that matches with parabola shaped upper slitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206468597U CN201900746U (en) | 2010-12-08 | 2010-12-08 | Paper cutting device of paper extraction folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206468597U CN201900746U (en) | 2010-12-08 | 2010-12-08 | Paper cutting device of paper extraction folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900746U true CN201900746U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206468597U Expired - Fee Related CN201900746U (en) | 2010-12-08 | 2010-12-08 | Paper cutting device of paper extraction folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900746U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514039A (en) * | 2012-01-19 | 2012-06-27 | 郭肖凡 | Cutter shaft structure for paper cutter of toilet paper folding machine |
| CN102642217A (en) * | 2012-05-03 | 2012-08-22 | 郭肖凡 | Knife shaft improving structure of scudding knife of toilet paper folder |
| CN102672747A (en) * | 2012-05-03 | 2012-09-19 | 郭肖凡 | Modified structure of cutter shaft of paper cutter of toilet paper folding machine |
| CN103274253A (en) * | 2013-06-13 | 2013-09-04 | 郭超毅 | Paper cutting device for folding machine |
| CN103358341A (en) * | 2013-07-01 | 2013-10-23 | 东莞市骏兴机械科技有限公司 | Spiral line horizontal paper cutting device |
| CN103395656A (en) * | 2013-08-07 | 2013-11-20 | 郭超毅 | Paper folding machine for automatically and separately stacking paper |
-
2010
- 2010-12-08 CN CN2010206468597U patent/CN201900746U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102514039A (en) * | 2012-01-19 | 2012-06-27 | 郭肖凡 | Cutter shaft structure for paper cutter of toilet paper folding machine |
| CN102642217A (en) * | 2012-05-03 | 2012-08-22 | 郭肖凡 | Knife shaft improving structure of scudding knife of toilet paper folder |
| CN102672747A (en) * | 2012-05-03 | 2012-09-19 | 郭肖凡 | Modified structure of cutter shaft of paper cutter of toilet paper folding machine |
| CN103274253A (en) * | 2013-06-13 | 2013-09-04 | 郭超毅 | Paper cutting device for folding machine |
| CN103358341A (en) * | 2013-07-01 | 2013-10-23 | 东莞市骏兴机械科技有限公司 | Spiral line horizontal paper cutting device |
| CN103358341B (en) * | 2013-07-01 | 2016-06-15 | 东莞市骏兴机械科技有限公司 | Helix transverse paper-cutting device |
| CN103395656A (en) * | 2013-08-07 | 2013-11-20 | 郭超毅 | Paper folding machine for automatically and separately stacking paper |
| CN103395656B (en) * | 2013-08-07 | 2016-06-22 | 郭超毅 | The paper folding machine of automatically and separately stacking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170906 Address after: 528200, Foshan City, Guangdong Province Nanhai District Guicheng Ping Xia an industrial zone Patentee after: Foshan Nanhai Zhisheng laser roll making Co., Ltd. Address before: Hengxing road 528200 Guangdong Province Nanhai District of Foshan City, Shishan science and Technology Industrial Park C District No. 7 Patentee before: Wu Zhaoguang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190218 Address after: 528299 Room 2104, 2 Yineng International Plaza, No. 2 Guilanbei Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Guangdong Zhidesheng Technology Co., Ltd. Address before: 528200 Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Nanhai Zhisheng laser roll making Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20191208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |