CN203450914U - Tensioning mechanism for transversal paper cutting machine - Google Patents
Tensioning mechanism for transversal paper cutting machine Download PDFInfo
- Publication number
- CN203450914U CN203450914U CN201320591111.5U CN201320591111U CN203450914U CN 203450914 U CN203450914 U CN 203450914U CN 201320591111 U CN201320591111 U CN 201320591111U CN 203450914 U CN203450914 U CN 203450914U
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- roller
- tensioning
- rolls
- paper
- arm
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- Expired - Fee Related
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Abstract
The utility model relates to the field of paper cutting equipment, and in particular to a tensioning mechanism for a transversal paper cutting machine, which is simple in structure and adjustable in tension. The tensioning mechanism is arranged on the front part of the a paper cutting mechanism, and comprises a rack, wherein two stop rolls with different heights are arranged at the front end of the rack; a drive roller is arranged behind the stop rolls; a compression roller is arranged above the drive roller; a stop roll is further arranged behind the drive roller, and a rotary shaft is arranged below the stop roll; rotary arms are arranged at the both ends of the rotary shaft; tensioning rolls are arranged at the middle position and the top end of each rotary arm; guide rolls are arranged above a space between the two tensioning rolls and at the upper rear side of the tensioning roll at the top end respectively; support columns are arranged below the top ends of the rotary arms. According to the tensioning mechanism for the transversal paper cutting machine, tensioning for paper is realized by the tensioning rolls on the rotary arms, and paper is tensioned by virtue of the gravities of the rotary arms and the tensioning rolls, so that an automatic adjustment can be realized in the case that paper is blocked or feeding is too fast, thus ensuring the normal production of equipment.
Description
Technical field
The utility model relates to paper cutting apparatus field, especially a kind of stretching device of horizontal guIllotine.
Background technology
Existing horizontal guIllotine, must be by paper tensioning before cutting, realize the assurance of cutting accuracy, but because paper material is harder, and fastness is not very large, so the pressure of tensioning need to be adjusted according to different paper types, avoid causing because tensile force is excessive the too small paper bending that causes of paper sheet break or tensile force, affect cutting accuracy.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, the stretching device of the adjustable horizontal guIllotine of degree of tension in order to solve the deficiency of above-mentioned technology.
In order to achieve the above object, the stretching device of the horizontal guIllotine that the utility model is designed, it is arranged on the front portion of paper cutting mechanism, it comprises frame, front end in frame is provided with two highly different gear rollers, after gear roller, be provided with a driving roller, above driving roller, be provided with a compacting roller, at the rear of driving roller, be provided with again a gear roller, below this gear roller, be provided with rotating shaft, two ends in rotating shaft are provided with pivoted arm, midway location and top at pivoted arm are provided with idler roller, above between two idler rollers and the back upper place of the idler roller on top be respectively equipped with a deflector roll, below the top of pivoted arm, be provided with pillar stiffener.
As optimization, for the gap pressure adjustable and between the two of realizing between compacting roller and driving roller controlled, the two ends of compacting roller are rotatably connected on the midway location of connecting arm, one end of connecting arm is fixed in frame by bearing pin, the other end of connecting arm is connected with a cylinder, and No. one cylinder is connected in frame.
As optimization, adjustable controlled for the pressure of realizing on pivoted arm, in rotating shaft, be fixedly connected with extension arm, extension arm and pivoted arm opposite direction arrange, top at extension arm is connected with cylinder No. two by bearing pin, and No. two cylinder is rotationally connected with the pedestal arranging in frame.
The stretching device of the resulting horizontal guIllotine of the utility model, its idler roller by pivoted arm is realized the tensioning to paper, and utilizes the gravity of its pivoted arm and idler roller to carry out tensioning to paper, paper is obstructed or situation that charging is too fast under, can realize automatic adjusting, assurance equipment is normally produced.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the stretching device of the horizontal guIllotine that the present embodiment is described, it is arranged on the front portion of paper cutting mechanism 1, it comprises frame 2, front end in frame 2 is provided with two highly different gear rollers 3, after gear roller 3, be provided with a driving roller 4, above driving roller 4, be provided with a compacting roller 5, at the rear of driving roller 4, be provided with again a gear roller 3, below this gear roller 3, be provided with rotating shaft 8, at the two ends of rotating shaft 8, be provided with pivoted arm 9, midway location and top at pivoted arm 9 are provided with idler roller 10, above between two idler rollers 10 and the back upper place of the idler roller 10 on top be respectively equipped with a deflector roll 11, below the top of pivoted arm 9, be provided with pillar stiffener 12, the two ends of compacting roller 5 are rotatably connected on the midway location of connecting arm 6, and one end of connecting arm 6 is fixed in frame 2 by bearing pin, and the other end of connecting arm 6 is connected with a cylinder 7, and No. one cylinder 7 is connected in frame 2, in rotating shaft 8, be fixedly connected with extension arm 15, extension arm 15 and pivoted arm 9 opposite direction settings, be connected with 13, No. two cylinders of No. two cylinders 13 and be rotationally connected with the pedestal 14 arranging in frame 2 by bearing pin on the top of extension arm 15.
Claims (3)
1. the stretching device of a horizontal guIllotine, it is arranged on the front portion of paper cutting mechanism, it comprises frame, it is characterized in that: the front end in frame is provided with two highly different gear rollers, after gear roller, be provided with a driving roller, above driving roller, be provided with a compacting roller, at the rear of driving roller, be provided with again a gear roller, below this gear roller, be provided with rotating shaft, two ends in rotating shaft are provided with pivoted arm, midway location and top at pivoted arm are provided with idler roller, above between two idler rollers and the back upper place of the idler roller on top be respectively equipped with a deflector roll, below the top of pivoted arm, be provided with pillar stiffener.
2. the stretching device of a kind of horizontal guIllotine according to claim 1, it is characterized in that: the two ends of compacting roller are rotatably connected on the midway location of connecting arm, one end of connecting arm is fixed in frame by bearing pin, the other end of connecting arm is connected with a cylinder, and No. one cylinder is connected in frame.
3. the stretching device of a kind of horizontal guIllotine according to claim 1 and 2, it is characterized in that: in rotating shaft, be fixedly connected with extension arm, extension arm and pivoted arm opposite direction arrange, top at extension arm is connected with cylinder No. two by bearing pin, and No. two cylinder is rotationally connected with the pedestal arranging in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591111.5U CN203450914U (en) | 2013-09-23 | 2013-09-23 | Tensioning mechanism for transversal paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591111.5U CN203450914U (en) | 2013-09-23 | 2013-09-23 | Tensioning mechanism for transversal paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450914U true CN203450914U (en) | 2014-02-26 |
Family
ID=50130811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591111.5U Expired - Fee Related CN203450914U (en) | 2013-09-23 | 2013-09-23 | Tensioning mechanism for transversal paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450914U (en) |
-
2013
- 2013-09-23 CN CN201320591111.5U patent/CN203450914U/en not_active Expired - Fee Related
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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: 20140226 Termination date: 20160923 |