CN201900722U - Geogrid stretching mechanism - Google Patents
Geogrid stretching mechanism Download PDFInfo
- Publication number
- CN201900722U CN201900722U CN2010206548106U CN201020654810U CN201900722U CN 201900722 U CN201900722 U CN 201900722U CN 2010206548106 U CN2010206548106 U CN 2010206548106U CN 201020654810 U CN201020654810 U CN 201020654810U CN 201900722 U CN201900722 U CN 201900722U
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- China
- Prior art keywords
- draw roll
- drawing mechanism
- roll
- stretching
- level
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model discloses a geogrid stretching mechanism which comprises a stretching roll and is characterized in that the stretching roll is cylindrical and at least comprises a front-stage stretching roll and a back-stage stretching roll, the axial lines of the stretching rolls are parallel to each other, and the linear velocity of the back-stage stretching roll is larger than that of the front-stage stretching roll. The geogrid stretching mechanism has the advantages that the geogrid stretching mechanism ensures the complete and uniform stretching operation and has a good stretching effect.
Description
One, technical field
The utility model relates to a kind of drawing mechanism of making GSZ.
Two, background technology
GSZ be by sheet material after punching again drawn mechanism stretch and to make.
Existing drawing mechanism stretches abundant inadequately, and the finished product unbalanced stress after the stretching is even, and result of use is bad, can not satisfy the needs of engineering.
Three, summary of the invention
The utility model provides a kind of GSZ drawing mechanism at above weak point, the utlity model has even, abundant, the effective advantage that stretches.
For achieving the above object, the utility model adopts following technological means:
A kind of GSZ drawing mechanism comprises draw roll, and described draw roll is cylindrical shape and is provided with the front and back stages draw roll at least, and the axis of draw roll is parallel to each other, and the linear velocity of back one-level draw roll is greater than the linear velocity of previous stage draw roll.
Above-mentioned drawing mechanism, described adjacent draw roll sets gradually up and down.
Above-mentioned drawing mechanism, described draw roll upper and lower settings position satisfy sheet material and are not less than 180 degree at the draw roll winding angle.
Above-mentioned drawing mechanism, the draw roll front portion of described drawing mechanism is provided with preheat roll; Preheat roll is provided with one-level at least, and back one-level roller footpath is greater than previous stage roller footpath.
Above-mentioned drawing mechanism, the draw roll rear portion of described drawing mechanism is provided with the setting roller; Described setting roller is provided with one-level at least, and back one-level roller footpath is greater than previous stage roller footpath.
Above-mentioned drawing mechanism, described draw roll is provided with Pyatyi.
The beneficial effects of the utility model show:
Be provided with a plurality of draw rolls, the adjacent draw roll upper and lower settings in front and back makes the contact area of sheet material and draw roll increase, and is unlikely to again to make that sheet bending too frequently produces fatigue stress, and it is abundant more, even to stretch, and has improved drawing effect.
Before draw roll, be provided with preheat roll, before sheet material is stretched,, make that stretching becomes is more prone to, the phenomenon of the inhomogeneous and resistance to tension inequality of the stretching of having avoided sheet material to be occurred by hard draw earlier through heating schedule.
The rear portion of draw roll is provided with setting roll, makes that the sheet material after being stretched is finalized the design on setting roll gradually, and amount of recovery is little, and product quality is guaranteed.
Four, description of drawings
Fig. 1 the utility model structural representation
Five, the specific embodiment
As shown in the figure, a kind of GSZ drawing mechanism comprises 16 roll shafts, and wherein said 1-6 is preceding preheating roll shaft, and 7-11 is middle draw roll, and 12-16 is the back setting roll.
Described roll shaft two rows set gradually, and each roll shaft center line is parallel to each other, center line line indentation.
Described roll axis speed satisfies V1=V2=V3=V4=V5=V6, V7＜V8＜V9＜V10＜V11,12=V13=V14=V15=V16
Described each roll shaft diameter satisfies: D1＜D2＜D3＜D4＜D5＜D6, D7=D8=D9=D10, D11＜D12＜D13＜D14＜D15＜D16.
During use, sheet material is passed each roll shaft successively, utilize drawing mechanism that sheet material is stretched and get final product.
Claims (8)
1. GSZ drawing mechanism, comprise draw roll, it is characterized in that: described draw roll is cylindrical shape and is provided with the front and back stages draw roll at least, and the axis of draw roll is parallel to each other, and the linear velocity of back one-level draw roll is greater than the linear velocity of previous stage draw roll.
2. drawing mechanism according to claim 1 is characterized in that: described adjacent draw roll sets gradually up and down.
3. drawing mechanism according to claim 1 is characterized in that: described draw roll upper and lower settings position is satisfied sheet material and is not less than 180 degree at the draw roll winding angle.
4. drawing mechanism according to claim 1 is characterized in that: the draw roll front portion of described drawing mechanism is provided with preheat roll.
5. drawing mechanism according to claim 4 is characterized in that: described preheat roll is provided with one-level at least, and back one-level roller footpath is greater than previous stage roller footpath.
6. drawing mechanism according to claim 1 is characterized in that: the draw roll rear portion of described drawing mechanism is provided with the setting roller.
7. drawing mechanism according to claim 6 is characterized in that: described setting roller is provided with one-level at least, and back one-level roller footpath is greater than previous stage roller footpath.
8. according to claim 1 or 2 or 3 described drawing mechanisms, it is characterized in that: described draw roll is provided with Pyatyi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206548106U CN201900722U (en) | 2010-11-29 | 2010-11-29 | Geogrid stretching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206548106U CN201900722U (en) | 2010-11-29 | 2010-11-29 | Geogrid stretching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900722U true CN201900722U (en) | 2011-07-20 |
Family
ID=44271326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206548106U Expired - Lifetime CN201900722U (en) | 2010-11-29 | 2010-11-29 | Geogrid stretching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128963A (en) * | 2013-03-20 | 2013-06-05 | 青岛江山旭机器制造有限公司 | Twenty-five-roller stretcher for uniaxial tension of geogrid |
| CN109352971A (en) * | 2018-10-11 | 2019-02-19 | 安徽徽风新型合成材料有限公司 | A kind of TGXG production stretching device and its working method |
| CN114643703A (en) * | 2022-03-24 | 2022-06-21 | 江苏集萃功能材料研究所有限公司 | Film stretching system and application thereof |
-
2010
- 2010-11-29 CN CN2010206548106U patent/CN201900722U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128963A (en) * | 2013-03-20 | 2013-06-05 | 青岛江山旭机器制造有限公司 | Twenty-five-roller stretcher for uniaxial tension of geogrid |
| CN103128963B (en) * | 2013-03-20 | 2015-05-13 | 青岛江山旭机器制造有限公司 | Twenty-five-roller stretcher for uniaxial tension of geogrid |
| CN109352971A (en) * | 2018-10-11 | 2019-02-19 | 安徽徽风新型合成材料有限公司 | A kind of TGXG production stretching device and its working method |
| CN109352971B (en) * | 2018-10-11 | 2020-07-28 | 安徽徽风新型合成材料有限公司 | Stretching device for geogrid production and working method thereof |
| CN114643703A (en) * | 2022-03-24 | 2022-06-21 | 江苏集萃功能材料研究所有限公司 | Film stretching system and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Geogrid stretching mechanism Effective date of registration: 20190304 Granted publication date: 20110720 Pledgee: Bank of Tai'an Limited by Share Ltd Pledgor: Taian Road Engineering Materials Co., Ltd. Registration number: 2019370000039 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200331 Granted publication date: 20110720 Pledgee: Bank of Tai'an Limited by Share Ltd Pledgor: TAIAN ROAD ENGINEERING MATERIALS Co.,Ltd. Registration number: 2019370000039 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |