CN211292361U - Exquisite experimental device for detecting stress deformation of rubber product - Google Patents
Exquisite experimental device for detecting stress deformation of rubber product Download PDFInfo
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- CN211292361U CN211292361U CN201922391637.9U CN201922391637U CN211292361U CN 211292361 U CN211292361 U CN 211292361U CN 201922391637 U CN201922391637 U CN 201922391637U CN 211292361 U CN211292361 U CN 211292361U
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Abstract
The utility model belongs to the technical field of check out test set, specifically say and relate to an exquisite type experimental apparatus that detects rubber component atress and warp, specially adapted is to small-size rubber component or rubber sample spot test atress deformation relation data. The structure of the device comprises a frame and an opening and closing mechanism which is arranged in the frame and consists of an upper pressure plate and a lower pressure plate, wherein the lower pressure plate is connected with a power cylinder or a jack which is fixed at the bottom of the frame, and the upper pressure plate is connected to the top of the frame through a pressure sensor. This exquisite type experimental apparatus can carry out quick accurate survey and have compact structure, rationally distributed characteristics to the atress deformation of small-size rubber products or rubber sample.
Description
Technical Field
The utility model belongs to the technical field of check out test set, specifically say and relate to an exquisite type experimental apparatus that detects rubber component atress and warp, specially adapted is to small-size rubber component or rubber sample spot test atress deformation relation data.
Background
Rubber materials and products have strict quality requirements, such as tensile strength, elastic modulus, elongation, aging resistance and the like, and rubber products are used in the field with high precision and often have strict requirements on the parameters. Wherein the compression deformation relation is one of important data for measuring the vulcanization quality of the rubber product.
The pressure of the currently common rubber pressure testing machine is 2000kN, 5000kN or more, the numerical value error of the obtained pressure is larger when the rubber product deforms, the use precision is low, and for small rubber products or rubber samples with the stress of only thousands of newtons, the cost is high and the use is not economical when the rubber pressure testing machine is directly used, the deformation pressure cannot be accurately measured, and the corresponding relation between the stress and the deformation cannot be obtained; the cost of tens of thousands of dollars or even more is required to retrofit a tester or purchase a new tester.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be to the atress deformation of small-size rubber products or rubber sample carry out quick accurate determination and compact structure, rationally distributed exquisite type experimental apparatus.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a detect exquisite type experimental apparatus of rubber component atress deformation, includes the frame, sets up the mechanism that opens and shuts that comprises top board and holding down plate in the frame, the holding down plate with fix the power cylinder or the jack of frame bottom are connected, the top board passes through pressure sensor and is connected to the frame top.
The additional technical characteristics of the exquisite experimental device for detecting the stress deformation of the rubber product further comprise:
an infrared distance measuring sensor is arranged in the opening and closing mechanism and used for sensing the distance change between the upper pressing plate and the lower pressing plate;
conical force transmission platforms are arranged between the upper pressure plate and the pressure sensor and between the lower pressure plate and a piston rod of the power cylinder, and base plates are arranged between the pressure sensor and the top of the frame;
the frame is a T-shaped vertical frame, an electric control panel is arranged on the side portion of the frame, and the pressure sensor, the infrared distance measuring sensor and the electromagnetic switch of the power cylinder are electrically connected with the single chip microcomputer in the electric control panel.
The utility model provides a detect exquisite type experimental apparatus that rubber component atress warp compares with prior art, has following advantage: the device has the advantages that the device is simple and compact in structure, reasonable in arrangement of force application components and accurate in data detection; and secondly, because the infrared distance measuring sensor is arranged in the opening and closing mechanism and used for sensing the distance change between the upper pressing plate and the lower pressing plate, deformation data can be accurately mastered on the basis of feeding back the deformation pressure, and detailed experimental data can be provided for analyzing the pressure and the deformation degree.
Drawings
Fig. 1 is the utility model relates to a detect exquisite type experimental apparatus's of rubber component atress deformation structural schematic.
Detailed Description
The structure and the operation principle of the compact experimental device for detecting the stress deformation of the rubber product provided by the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIG. 1, it is the utility model provides a detect rubber products atress deformation's exquisite type experimental apparatus's that the utility model provides a structural schematic diagram. The structure of the experimental device comprises a frame 1 and an opening and closing mechanism 2 which is arranged in the frame and consists of an upper pressure plate 21 and a lower pressure plate 22, wherein the lower pressure plate 22 is connected with a power cylinder 3 or a jack fixed at the bottom of the frame, and the upper pressure plate 21 is connected to the top of the frame through a pressure sensor 4.
The working principle is as follows: the rubber product or the rubber sample a with detection is placed in an opening and closing mechanism in a frame, a lower pressing plate 22 of the opening and closing mechanism 2 is pushed by a power cylinder 3 or a jack to lift the rubber product a upwards, the rubber product a is pressed when meeting an upper pressing plate 21, the lower pressing plate 22 continues to lift until the rubber product a deforms, a pressure sensor 4 connected with the upper pressing plate 21 feeds back pressure data in real time, and the opening and closing mechanism 2 can also be pushed by other power mechanisms, such as a lead screw, a rotating screw and the like.
In the structure constituting the above-mentioned compact experimental apparatus for detecting the deformation of the rubber product under force,
in order to master the deformation data of the rubber product or the rubber sample a in real time, the opening and closing mechanism 2 is internally provided with an infrared distance measuring sensor 5 for sensing the distance change between the upper pressing plate 21 and the lower pressing plate 22, namely, the experimental data of the compression deformation of the rubber product a can be obtained in real time while the pressure changes, and accurate and detailed data are provided for analyzing the relation between the pressure and the deformation degree;
in order to ensure that the opening and closing mechanism 2 is stressed evenly and operates safely and stably, conical force transmission table bodies (61 and 62) are arranged between the upper pressing plate 21 and the pressure sensor 4 and between the lower pressing plate 22 and a piston rod of the power cylinder 3, so that the force transmission concentration of the upper pressing plate 21 is ensured, the pressure on the rubber product is accurately reflected, the uniform stress of the lower pressing plate 22 is also ensured, the pressure is fully distributed on the surface a of the rubber product, the whole body is extruded, the deformation is regular, a base plate 7 is arranged between the pressure sensor 4 and the top of the frame 1, the normal stress of the pressure sensor 4 is ensured, and accurate pressure data are fed back;
preferably, above-mentioned frame 1 is the T formula grudging post, select the open frame construction of lateral part, rubber products or the rubber sample of being convenient for are put into opening and shutting mechanism 2, reduce overall structure, make the device smaller and more exquisite, be convenient for install and use, set up automatically controlled panel 8 at its lateral part, pressure sensor 4, infrared ray distance measuring sensor 5 and power cylinder 3's electromagnetic switch all with automatically controlled panel 8 in singlechip electrical connection, by singlechip 8 control power equipment and experiment check out test set, automatic control has been realized, process data automatic recording, and can show on automatically controlled panel 8's display screen in real time, the experimentation is more intelligent, be convenient for visual operation.
Claims (4)
1. The utility model provides a detect exquisite type experimental apparatus that rubber component atress warp which characterized in that: the device comprises a frame and an opening and closing mechanism arranged in the frame and composed of an upper pressure plate and a lower pressure plate, wherein the lower pressure plate is connected with a power cylinder or a jack fixed at the bottom of the frame, and the upper pressure plate is connected to the top of the frame through a pressure sensor.
2. A compact experimental facility for detecting the deformation of rubber products under force according to claim 1, wherein: an infrared ranging sensor is arranged in the opening and closing mechanism and used for sensing the distance change between the upper pressing plate and the lower pressing plate.
3. A compact experimental facility for detecting the forced deformation of rubber products according to claim 1 or 2, characterized in that: conical force transmission platforms are arranged between the upper pressing plate and the pressure sensor and between the lower pressing plate and a piston rod of the power cylinder, and a base plate is arranged between the pressure sensor and the top of the frame.
4. A compact experimental facility for detecting the deformation of rubber products under force according to claim 3, wherein: the frame is a T-shaped vertical frame, an electric control panel is arranged on the side portion of the T-shaped vertical frame, and the pressure sensor, the infrared distance measuring sensor and the electromagnetic switch of the power cylinder are electrically connected with the single chip microcomputer in the electric control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391637.9U CN211292361U (en) | 2019-12-27 | 2019-12-27 | Exquisite experimental device for detecting stress deformation of rubber product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391637.9U CN211292361U (en) | 2019-12-27 | 2019-12-27 | Exquisite experimental device for detecting stress deformation of rubber product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292361U true CN211292361U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922391637.9U Active CN211292361U (en) | 2019-12-27 | 2019-12-27 | Exquisite experimental device for detecting stress deformation of rubber product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292361U (en) |
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2019
- 2019-12-27 CN CN201922391637.9U patent/CN211292361U/en active Active
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Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Zhongyu Tiexin Transportation Technology Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI ZHONGTIEJIAN ENGNIEERING RUBBER Co.,Ltd. |