CN101537941A - Improved membrane type material tensioning structure - Google Patents
Improved membrane type material tensioning structure Download PDFInfo
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- CN101537941A CN101537941A CN200910031095A CN200910031095A CN101537941A CN 101537941 A CN101537941 A CN 101537941A CN 200910031095 A CN200910031095 A CN 200910031095A CN 200910031095 A CN200910031095 A CN 200910031095A CN 101537941 A CN101537941 A CN 101537941A
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- roll
- cylinder
- tensioning structure
- drive roll
- type material
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Abstract
The invention relates to an improved membrane type material tensioning structure which can adjust tensile force and comprises a driving roller and a tensioning roller which are arranged in parallel. Two ends of the driving roller and two ends of the tensioning roller are respectively connected with a front fixing plate and a back fixing plate. The rotating shaft of the driving roller is arranged on a plate type part and connected with a connecting rod. The improved membrane material tensioning structure is characterized by also comprising a rotation driving mechanism which is arranged on a plate type part and connected with the driving roller.
Description
(1) technical field
The membrane type material tensioning structure that the present invention relates to improve.
(2) background technology
The stretching device of general film material is installed on the plate parts, and it comprises drive roll and take-up roll, and drive roll is parallel with take-up roll to be installed on the forward and backward adapter plate, and the main shaft of drive roll is connected with connecting rod, and connecting rod connects motor by drive link; During work, mechanism relies on the motor-driven drive link, drives side rod by drive link, drives drive roll then and rotates, and it is that rotate at the center with the drive roll that drive roll drives take-up roll by front shoe and rear fixed plate, and film material enters the state of tightening up.Its shortcoming is: it is by motor-driven, and its tensile force size is difficult for adjusting and control.
(3) summary of the invention
At the problems referred to above, the invention provides the membrane type material tensioning structure of improvement, it can the adjustment of tonicity size.
Its technical scheme is such: it comprises drive roll and take-up roll, described drive roll and the parallel installation of described take-up roll, its two ends are connected with rear fixed plate by front shoe respectively, the turning cylinder of described drive roll is installed on the plate parts, described turning cylinder is connected with connecting rod, it is characterized in that: it also comprises rotating drive mechanism, and described rotating drive mechanism is installed on plate parts, and described rotating drive mechanism drives with described drive roll and is connected.
It is further characterized in that: described rotating drive mechanism comprises cylinder, and described cylinder guide rod connects the U-shaped piece, and described U-shaped piece is set in turning cylinder, and described turning cylinder is installed on described connecting rod.
The present invention is used for the tension equipment of film material, the tensioning that film material is controlled in its push-and-pull by cylinder with loosen, can cylinder stretch out the time, extension elongation is controlled the tensile force size by adjusting, be easier to and other mechanism's synchronous coordinations of complete machine.
(4) description of drawings
Fig. 1 is the main structural representation of looking of the present invention;
Fig. 2 is that the A of Fig. 1 under the film material relaxation state is to structural representation;
Fig. 3 tightens up the A of Fig. 1 under the state to structural representation for film material;
Fig. 4 is that the B of Fig. 1 is to structural representation.
(5) specific embodiment
See Fig. 1, the present invention includes drive roll 2 and take-up roll 12, drive roll 2 and take-up roll 12 parallel installations, its two ends are connected with rear fixed plate 3 by front shoe 1 respectively, the turning cylinder of drive roll 2 is installed on plate parts 5 by bearing 4,6, turning cylinder is connected with connecting rod 7, and it also comprises cylinder 10, and cylinder 10 is installed on the plate parts 5 by rotating bolt 11; The guide rod of cylinder 10 is connected with U-shaped piece 8; U-shaped piece 8 is set in turning cylinder 9, and turning cylinder 9 is installed on connecting rod 7.Among the figure, 13 is film material.
During use, with film material 13 on belt tensioning drum 12, when cylinder 10 pulling connecting rods 7, connecting rod 7 drives drive roll 2 and rotates, it is that rotate at the center with drive roll 2 that drive roll 2 drives take-up roll 12 by front shoe 1 and rear fixed plate 3, and film material 13 enters the state of tightening up, when cylinder 10 promotes connecting rod 7, mechanism moves in the opposite direction, and film material 13 enters relaxation state.
Claims (2)
1, Gai Liang membrane type material tensioning structure, it comprises drive roll and take-up roll, described drive roll and the parallel installation of described take-up roll, its two ends are connected with rear fixed plate by front shoe respectively, the turning cylinder of described drive roll is installed on the plate parts, and described turning cylinder is connected with connecting rod, it is characterized in that: it also comprises rotating drive mechanism, described rotating drive mechanism is installed on plate parts, and described rotating drive mechanism drives with described drive roll and is connected.
2, the membrane type material tensioning structure of improvement according to claim 1 is characterized in that: described rotating drive mechanism comprises cylinder, and described cylinder guide rod connects the U-shaped piece, and described U-shaped piece is set in turning cylinder, and described turning cylinder is installed on described connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031095A CN101537941A (en) | 2009-04-27 | 2009-04-27 | Improved membrane type material tensioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031095A CN101537941A (en) | 2009-04-27 | 2009-04-27 | Improved membrane type material tensioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101537941A true CN101537941A (en) | 2009-09-23 |
Family
ID=41121383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910031095A Pending CN101537941A (en) | 2009-04-27 | 2009-04-27 | Improved membrane type material tensioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101537941A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196810A (en) * | 2013-04-09 | 2013-07-10 | 海宁长宇镀铝材料有限公司 | Device for detecting moisture permeability of aluminum-plated polyethylenetherephtalate (PET) thin film |
| CN103234886A (en) * | 2013-04-09 | 2013-08-07 | 海宁长宇镀铝材料有限公司 | Aluminized PVDC thin film air-permeability detection device |
| CN108081357A (en) * | 2017-12-27 | 2018-05-29 | 宁波雯泽纺织品有限公司 | Cloth tensioning apparatus |
| CN109623948A (en) * | 2018-12-18 | 2019-04-16 | 温州职业技术学院 | The automatic chemical perm of shoes ornamental tape is broken equipment |
-
2009
- 2009-04-27 CN CN200910031095A patent/CN101537941A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196810A (en) * | 2013-04-09 | 2013-07-10 | 海宁长宇镀铝材料有限公司 | Device for detecting moisture permeability of aluminum-plated polyethylenetherephtalate (PET) thin film |
| CN103234886A (en) * | 2013-04-09 | 2013-08-07 | 海宁长宇镀铝材料有限公司 | Aluminized PVDC thin film air-permeability detection device |
| CN108081357A (en) * | 2017-12-27 | 2018-05-29 | 宁波雯泽纺织品有限公司 | Cloth tensioning apparatus |
| CN108081357B (en) * | 2017-12-27 | 2019-06-21 | 宁波雯泽纺织品有限公司 | Cloth tensioning apparatus |
| CN109623948A (en) * | 2018-12-18 | 2019-04-16 | 温州职业技术学院 | The automatic chemical perm of shoes ornamental tape is broken equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090923 |