CN202480134U - Paper cutting mechanism - Google Patents
Paper cutting mechanism Download PDFInfo
- Publication number
- CN202480134U CN202480134U CN2012200293634U CN201220029363U CN202480134U CN 202480134 U CN202480134 U CN 202480134U CN 2012200293634 U CN2012200293634 U CN 2012200293634U CN 201220029363 U CN201220029363 U CN 201220029363U CN 202480134 U CN202480134 U CN 202480134U
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- China
- Prior art keywords
- cylinder
- long
- cutting
- paper
- trimmer
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Abstract
The utility model discloses a paper cutting mechanism which is used for cutting a paper tape with a conveying speed by a paper cutting machine. Two paper cutting cylinders are respectively provided with a cylinder and a plurality of long and narrow cutters, two sides of each of the cylinders are respectively riveted to the paper cutting machine and the cylinders are mutually parallel, the long and narrow cutters are arranged on the surfaces of the cylinders and centers between two ends of the long and narrow cutters correspond to the centers of axial centers of the cylinders, an angle is respectively formed by the long and narrow cutters and the axial center, central angles formed by the long and narrow cutters are equal, the long and narrow cutters of one paper cutting cylinder are respectively matched with the long and narrow cutters of the other paper cutting cylinder for cutting the paper tape, and a drive mechanism is arranged on the paper cutting machine, is connected to the paper cutting cylinders, and drives the paper cutting cylinders to cut the paper tape at same tangent speeds, and the tangent speeds are equal to the transmission speed. Therefore, the paper cutting mechanism can be used for cutting the paper tape rapidly and can provide paper with better cut quality.
Description
Technical field
The utility model relates to a kind of mechanism for cutting sheet, relates in particular to a kind ofly can cut paper tape fast and the mechanism for cutting sheet that cuts better quality is provided.
Background technology
Automatic technology progress now; Each item product is that prerequisite is planned invariably with the automated process, wherein is example with the paper, and industry also cuts with automation and manufactures and designs trimmer; Fig. 1 and Fig. 2 are respectively the schematic perspective view and the side schematic view of trimmer; As shown in the figure, trimmer 1 includes paper supply district 11, cut district 12, transmit district 13 and checks and regulates district 14, wherein; Existing cut in the district 12 mechanism for cutting sheet 121 respectively two cylinders 1211 be provided with long and narrow cutter 1212, the cooperation through these two long and narrow cutters 1212 is to cut paper tape 111.Yet; Because existing mechanism for cutting sheet 121 only is provided with a long and narrow cutter 1212; When therefore whenever cutting 111 one-tenth one paper of paper tape; This two cylinder 1211 must revolve cooperation that three-sixth turn could utilize these two long and narrow cutters 1212 again again to cut 111 one-tenth next paper of paper tape, and its man-hours requirement is longer, and it is lower to cut efficient.In addition, the axis parallel of existing this two long and narrow cutter 1212 and this two cylinder 1211, when cutting 111 one-tenth paper of paper tape at a high speed, the easy fold of side cut shape or the breakage of paper make that the quality of paper is lower.
Therefore, how utility model goes out a kind of mechanism for cutting sheet, so that it can cut paper tape fast and the paper that cuts better quality is provided, will be the positive disclosed characteristic of the utility model institute desire.
Summary of the invention
Because the disappearance of prior art, the purpose of the utility model is to provide a kind of mechanism for cutting sheet, so that it can cut paper tape fast and the paper that cuts better quality is provided.
For reaching above-mentioned purpose; The mechanism for cutting sheet of the utility model is used for trimmer to cut the paper tape with transfer rate; This mechanism for cutting sheet comprises: two cutting cylinders, and it has a cylinder and a plurality of long and narrow cutter respectively, and this two cylinder is articulated in this trimmer with its two side respectively; And this two cylinder is parallel to each other; These long and narrow cutters are installed in the surface of this cylinder, and these long and narrow cutters are respectively with the center of the center between its two end to axle center that should cylinder, and these long and narrow cutters press from both sides an angle with this axle center respectively; Between these long and narrow cutters on this cylinder folded central angle equate, and these long and narrow cutters of a cutting cylinder respectively these long and narrow cutters of another cutting cylinder of corresponding matching to cut this paper tape; And a driving mechanism, it is installed in this trimmer and is connected in this two cutting cylinder, and this two cutting cylinder of this drive mechanism cuts this paper tape with an identical tangential velocity, and this tangential velocity equals this transfer rate.Therefore, the mechanism for cutting sheet of the utility model purpose that can realize cutting paper tape fast and the paper that cuts better quality is provided.
Description of drawings
Fig. 1 is the schematic perspective view of trimmer.
Fig. 2 is the side schematic view of trimmer.
Fig. 3 is the upside sketch map of the utility model specific embodiment mechanism for cutting sheet.
Fig. 4 is the side schematic view of the utility model specific embodiment mechanism for cutting sheet.
Fig. 5 is the schematic perspective view of the utility model specific embodiment mechanism for cutting sheet.
Fig. 6 is the sketch map one of the utility model specific embodiment position sensor installing.
Fig. 7 is the sketch map two of the utility model specific embodiment position sensor installing.
Fig. 8 is the side schematic view of another specific embodiment of the utility model.
[primary clustering symbol description]
1 trimmer
11 paper supply districts
111 paper tapes
1111 paper
12 cut the district
121 mechanism for cutting sheet
1211 cylinders
1212 long and narrow cutters
13 transmit the district
14 check and regulate the district
2 mechanism for cutting sheet
21 cutting cylinders
21 ' cutting cylinder
211 cylinders
211 ' cylinder
2111 axle center
2111 ' axle center
212 long and narrow cutters
22 driving mechanisms
221 driven gears
222 CD-ROM drive motors
223 gear-boxes
231 position sensors
232 position receivers
The specific embodiment
Be fully to understand purpose, characteristic and the effect of the utility model, existing by following concrete embodiment, and cooperate appended graphicly, the utility model is done a detailed description, explain as after:
Fig. 3 to Fig. 5 is respectively upside sketch map, side schematic view and the schematic perspective view of the utility model specific embodiment mechanism for cutting sheet; Please be simultaneously with reference to Fig. 1; As shown in the figure; The mechanism for cutting sheet 2 of the utility model is used for trimmer 1 to cut the paper tape 111 with transfer rate, and this mechanism for cutting sheet 2 comprises two cutting cylinders 21 and a driving mechanism 22.Wherein, this two cutting cylinder 21 has a cylinder 211 and a plurality of long and narrow cutter 212 respectively, and this two cutting cylinder 21 has two long and narrow cutters 212 respectively among this embodiment; This two cylinder 211 is articulated in this trimmer 1 through its two side respectively, and this two cylinder 211 is parallel to each other, and these long and narrow cutters 212 are installed in the surface of this cylinder 211; These long and narrow cutters 212 are respectively with the center of the center between its two end to a axle center 2111 that should cylinder 211; And these long and narrow cutters 212 press from both sides an angle with this axle center 2111 respectively, and this angle makes when this two long and narrow cutter 212 cuts 111 one-tenth paper 1111 of this paper tape, just as 111 one-tenth paper of this paper tape of scissors cutting 1111; It makes the side cut of this paper 1111 smooth; Cut quality and promote, in addition, between these long and narrow cutters 212 on this cylinder 211 folded central angle equate; Its these long and narrow cutters 212 that make a cutting cylinder 21 respectively these long and narrow cutters 212 of another cutting cylinder 21 of corresponding matching to cut this paper tape 111; This two long and narrow cutter 212 is earlier V-shaped intersecting in the process that cuts this paper tape 111, then is X-shaped and intersects, and is inverted V-shaped at last and intersects; This driving mechanism 22 is installed in this trimmer 1 and is connected in this two cutting cylinder 21; This driving mechanism 22 drives this two cutting cylinder 21 and cuts this paper tape 111 with identical tangential velocity; This tangential velocity equals this transfer rate, and it can cooperatively interact on this paper tape 111, to cut out the paper 1111 of equal length this two long and narrow cutter 212.Therefore, the mechanism for cutting sheet 2 of the utility model is installed a plurality of long and narrow cutters 212 respectively to promote speed of cut on this two cylinder 211.
Above-mentioned angle surpasses 0 degree, and less than 5 degree, wherein is preferably 2.2 degree.
Fig. 6 and Fig. 7 are respectively the sketch map one and two of the utility model specific embodiment position sensor installing; As shown in the figure; Above-mentioned two cutting cylinders 21 also have a plurality of position sensors 231 respectively; These position sensors 231 are installed in the surface of this cylinder 211; Then be equiped with two position receivers 232 on this trimmer 1, through cooperating with the position signalling that transmits these long and narrow cutters 212 respectively of these position sensors 231 and this position receiver 232 in this trimmer 1, so that adjust this tangential velocity and this transfer rate.
Please be simultaneously with reference to Fig. 1 and Fig. 3; As shown in the figure; Above-mentioned driving mechanism 22 can have two driven gears 221 and a CD-ROM drive motor 222; This two driven gear 221 is installed in the identical side of this two cylinder 21 respectively and is meshing with each other, this CD-ROM drive motor 222 be installed in this trimmer 1 with drive this two driven gear 221 one of them.In addition; This driving mechanism 22 also can have gear-box 223; This gear-box 223 is installed in this trimmer 1 and is connected between this two driven gear 221 one of them and this CD-ROM drive motor 222, utilizes this gear-box 223 can adjust the rotating speed and the torsion of this CD-ROM drive motor 222.
Above-mentioned driving mechanism 22 also can have a four-tape moving gear 221 and a CD-ROM drive motor 222; Wherein two driven gears 221 are installed in the identical side of this two cylinder 21 respectively and are meshing with each other; Other two driven gears 221 are installed in the identical opposite side of this two cylinder 21 respectively and are meshing with each other; This CD-ROM drive motor 222 be installed in this trimmer 1 with drive this four-tape moving gear 221 one of them, comparatively balanced when utilizing this four-tape moving gear 221 that this two cylinder 21 is rotated.In addition, this driving mechanism 22 also can have a gear-box 223, and this gear-box 223 is installed in this trimmer and is connected between this four-tape moving gear 221 one of them and this CD-ROM drive motor 222.
Fig. 8 is the side schematic view of another specific embodiment of the utility model, and is as shown in the figure, and the difference of itself and a last specific embodiment is that this two cutting cylinder 21 ' has four long and narrow cutters 212 respectively to promote speed of cut.The utility model discloses with preferred embodiment hereinbefore, only is used to describe the utility model but those of ordinary skill in the art it should be understood that this embodiment, and should not be read as the scope of restriction the utility model.It should be noted that the variation and the displacement of all and this embodiment equivalence all should be made as in the category that is covered by the utility model.Therefore, the protection domain of the utility model when with the claim of hereinafter the person of being defined be as the criterion.
Claims (8)
1. mechanism for cutting sheet, it is used for trimmer to cut the paper tape with transfer rate, it is characterized in that, and this mechanism for cutting sheet comprises:
Two cutting cylinders; It has a cylinder and a plurality of long and narrow cutter respectively; This two cylinder is articulated in this trimmer through its two side respectively, and this two cylinder is parallel to each other, and said long and narrow cutter is installed in the surface of this cylinder; Said long and narrow cutter is respectively with the center of the center between its two end to a axle center that should cylinder; And said long and narrow cutter presss from both sides an angle with this axle center respectively, between the said long and narrow cutter on this cylinder folded central angle equate, and the said long and narrow cutter of a cutting cylinder respectively the said long and narrow cutter of another cutting cylinder of corresponding matching to cut this paper tape; And
Driving mechanism, it is installed in this trimmer and is connected in this two cutting cylinder, and this two cutting cylinder of this drive mechanism cuts this paper tape with an identical tangential velocity, and this tangential velocity equals this transfer rate.
2. mechanism for cutting sheet as claimed in claim 1 is characterized in that, this angle surpasses 0 degree, less than 5 degree.
3. mechanism for cutting sheet as claimed in claim 2 is characterized in that, this angle is 2.2 degree.
4. mechanism for cutting sheet as claimed in claim 1 is characterized in that, this two cutting cylinder also has a plurality of position sensors respectively, the surface that said position sensor is installed in this cylinder with the position signalling that transmits said long and narrow cutter respectively in this trimmer.
5. mechanism for cutting sheet as claimed in claim 1; It is characterized in that; This driving mechanism has two driven gears and a CD-ROM drive motor, and this two driven gear is installed in the identical side of this two cylinder respectively and is meshing with each other, this CD-ROM drive motor be installed in this trimmer with drive this two driven gear one of them.
6. mechanism for cutting sheet as claimed in claim 5 is characterized in that this driving mechanism also has gear-box, and this gear-box is installed in this trimmer and is connected between this two driven gear one of them and this CD-ROM drive motor.
7. mechanism for cutting sheet as claimed in claim 1; It is characterized in that; This driving mechanism has a four-tape moving gear and a CD-ROM drive motor; Wherein two driven gears are installed in the identical side of this two cylinder respectively and are meshing with each other, and other two driven gears are installed in the identical opposite side of this two cylinder respectively and are meshing with each other, this CD-ROM drive motor be installed in this trimmer with drive this four-tape moving gear one of them.
8. mechanism for cutting sheet as claimed in claim 7 is characterized in that this driving mechanism also has a gear-box, and this gear-box is installed in this trimmer and is connected between this four-tape moving gear one of them and this CD-ROM drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200293634U CN202480134U (en) | 2012-01-20 | 2012-01-20 | Paper cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200293634U CN202480134U (en) | 2012-01-20 | 2012-01-20 | Paper cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480134U true CN202480134U (en) | 2012-10-10 |
Family
ID=46954591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200293634U Expired - Fee Related CN202480134U (en) | 2012-01-20 | 2012-01-20 | Paper cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690761A (en) * | 2015-03-05 | 2015-06-10 | 深圳市长江机械设备有限公司 | Paper cutting machine and longitudinal cutting feeding mechanism thereof |
-
2012
- 2012-01-20 CN CN2012200293634U patent/CN202480134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690761A (en) * | 2015-03-05 | 2015-06-10 | 深圳市长江机械设备有限公司 | Paper cutting machine and longitudinal cutting feeding mechanism thereof |
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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 |
Granted publication date: 20121010 Termination date: 20150120 |
|
| EXPY | Termination of patent right or utility model |