CN202256026U - Two-way stretching device - Google Patents
Two-way stretching device Download PDFInfo
- Publication number
- CN202256026U CN202256026U CN2011203449669U CN201120344966U CN202256026U CN 202256026 U CN202256026 U CN 202256026U CN 2011203449669 U CN2011203449669 U CN 2011203449669U CN 201120344966 U CN201120344966 U CN 201120344966U CN 202256026 U CN202256026 U CN 202256026U
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- frame
- draw frame
- stretching frame
- stretching
- stretched
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Abstract
The utility model discloses a two-way stretching device, which belongs to the field of detection equipment and structurally comprises an upper stretching frame, a lower stretching frame, a right auxiliary stretching frame and a left stretching frame. The triangular upper stretching frame and the triangular lower stretching frame are correspondingly arranged, lateral arms which are arranged on two sides of the upper stretching frame and the lower stretching frame and correspond to each other are in staggered sliding fit. The left auxiliary stretching frame and the right auxiliary stretching frame are respectively arranged on the left side and the right side of the upper stretching frame and the lower stretching frame and correspond to each other. The lateral face end portions of the left auxiliary stretching frame and the right auxiliary stretching frame are respectively provided with a rolling bearing, and two groups of rolling bearings are respectively contacted with the lateral arm staggered position of the upper stretching frame and the lower stretching frame. Compared with the prior art, the two-way stretching device has the advantages of being reasonable in design, simple in structure, easy to process, convenient to use, low in production cost and the like, is capable of achieving stretching in the vertical direction and the horizontal direction on a one-way stretching device and effectively improves popularity of two-way stretching.
Description
Technical field
The utility model relates to the checkout equipment field, specifically the two-way stretch appearance.
Background technology
At present, the detection that need stretch in process of production of materials such as elasticity, film, weaving, mostly the pick-up unit that uses now is that unilateral stretching detects.In the stretching testing process, material sample is stretched in a direction, and the material sample of stretched vertically direction can not keep open and flat or extended state, and the data that make stretching detect are affected.Abroad have and to carry out the device that two-way stretch detects to material sample, but import charges is very expensive, be not suitable for domestic popularizing.
Summary of the invention
The technical assignment of the utility model is to above weak point, provide a kind of simple in structure, easy to use, be convenient to popularize, two-way stretch appearance that production cost is low.
The utility model solves the technical scheme that its technical matters adopted: this two-way stretch appearance comprises draw frame, stretched frame, right secondary draw frame and left secondary draw frame; Leg-of-mutton upward draw frame and stretched frame are corresponding up and down to be provided with, and last draw frame and stretched frame both sides are staggered being slidingly matched of side arm of correspondence each other; Secondary draw frame in a left side and right secondary draw frame are separately positioned on the left and right sides of draw frame and stretched frame and corresponding each other; The side end of secondary draw frame in a left side and right secondary draw frame all is provided with rolling bearing, and two groups of rolling bearings contact with the side arm staggered place of last draw frame and stretched frame respectively.
Described upward draw frame and the inboard correspondence of stretched frame are provided with the anchor clamps of fixed sample, the also corresponding anchor clamps that are provided with fixed sample in the inboard of left secondary draw frame and right secondary draw frame.
The drift angle angle number of degrees of described upward draw frame and stretched frame are identical.
The described drift angle angle of going up draw frame and stretched frame is 30 °～90 °.
The two-way stretch appearance of the utility model is compared with prior art; Have reasonable in design, simple in structure, be easy to processing, easy to use, characteristics such as production cost is low; Can go up the stretching that realizes vertical and horizontal both direction at unilateral stretching equipment (for example common cupping machine), thereby effectively raise the popularization of two-way stretch and greatly reduce the detection cost.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of two-way stretch appearance.
Among the figure: 1, go up draw frame, 2, the stretched frame, 3, right secondary draw frame, 4, left secondary draw frame, 5, side arm, 6, rolling bearing, 7, anchor clamps, 8, sample.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
The two-way stretch appearance of the utility model; Its structure comprises draw frame 1, stretched frame 2, right secondary draw frame 3 and left secondary draw frame 4; Leg-of-mutton upward draw frame 1 and the corresponding setting about in the of 2 of stretched frame; The drift angle angle of last draw frame 1 and stretched frame 2 is 30 °, 60 ° or 90 °, side arm 5 staggered being slidingly matched that last draw frame 1 is corresponding each other with stretched frame 2 both sides; The secondary draw frame 4 in a left side is separately positioned on the left and right sides of draw frame 1 and stretched frame 2 and corresponding each other with right secondary draw frame 3; The side end of secondary draw frame 4 in a left side and right secondary draw frame 3 all is provided with rolling bearing 6; Two groups of rolling bearings 6 contact with side arm 5 staggered places of last draw frame 1 and stretched frame 2 respectively; To obtain power, realize horizontal stretch to sample 8 from the up-down stretch frame; Last draw frame 1 and stretched frame 2 inboard correspondences are provided with the anchor clamps 7 of fixed sample 8, the also corresponding anchor clamps 7 that are provided with fixed sample 8 in the inboard of left secondary draw frame 4 and right secondary draw frame 3.
During test sample 8, four limits with sample 8 are fixed on four anchor clamps 7 earlier, and draw frame 1 and stretched frame 2 in the vertical direction pulling make sample 8 produce in vertical direction and stretch then; The side arm 5 that draw frame 1 and stretched frame 2 sides interlock on this moment can head on rolling bearing 6 horizontal directions and move; Rolling bearing 6 drives left secondary draw frame 4 and produces relative displacement in the horizontal direction with right secondary draw frame 3, thereby has realized sample 8 stretching in the horizontal direction; When the drift angle angle of last draw frame 1 and stretched frame 2 is 90 °, can realize the synchro-draw of vertical and horizontal direction.
Its processing and fabricating of two-way stretch appearance of the utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (4)
1. the two-way stretch appearance comprises draw frame, stretched frame, right secondary draw frame and left secondary draw frame, it is characterized in that leg-of-mutton go up draw frame and the corresponding up and down setting of stretched frame, staggered being slidingly matched of side arm that last draw frame and stretched frame both sides are corresponding each other; Secondary draw frame in a left side and right secondary draw frame are separately positioned on the left and right sides of draw frame and stretched frame and corresponding each other; The side end of secondary draw frame in a left side and right secondary draw frame all is provided with rolling bearing, and two groups of rolling bearings contact with the side arm staggered place of last draw frame and stretched frame respectively.
2. two-way stretch appearance according to claim 1 is characterized in that described upward draw frame and the inboard correspondence of stretched frame are provided with the anchor clamps of fixed sample, the also corresponding anchor clamps that are provided with fixed sample in the inboard of left secondary draw frame and right secondary draw frame.
3. two-way stretch appearance according to claim 1 is characterized in that the drift angle angle number of degrees of described upward draw frame and stretched frame are identical.
4. two-way stretch appearance according to claim 1 is characterized in that the described drift angle angle of going up draw frame and stretched frame is 30 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203449669U CN202256026U (en) | 2011-09-15 | 2011-09-15 | Two-way stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203449669U CN202256026U (en) | 2011-09-15 | 2011-09-15 | Two-way stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202256026U true CN202256026U (en) | 2012-05-30 |
Family
ID=46117250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203449669U Expired - Fee Related CN202256026U (en) | 2011-09-15 | 2011-09-15 | Two-way stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202256026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316393A (en) * | 2014-10-11 | 2015-01-28 | 南京航空航天大学 | Loading device and method for material double-shaft tensile test |
| CN105571942A (en) * | 2015-12-15 | 2016-05-11 | 中国科学院力学研究所 | Bidirectional test device and test method for single-shaft material test machine |
| CN110763580A (en) * | 2019-10-09 | 2020-02-07 | 华中科技大学 | 360-degree multi-directional synchronous stretching equipment and method for flexible device |
-
2011
- 2011-09-15 CN CN2011203449669U patent/CN202256026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316393A (en) * | 2014-10-11 | 2015-01-28 | 南京航空航天大学 | Loading device and method for material double-shaft tensile test |
| CN105571942A (en) * | 2015-12-15 | 2016-05-11 | 中国科学院力学研究所 | Bidirectional test device and test method for single-shaft material test machine |
| CN110763580A (en) * | 2019-10-09 | 2020-02-07 | 华中科技大学 | 360-degree multi-directional synchronous stretching equipment and method for flexible device |
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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: 20120530 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |