CN206627369U - A kind of plastics physicochemical property detection means - Google Patents
A kind of plastics physicochemical property detection means Download PDFInfo
- Publication number
- CN206627369U CN206627369U CN201720434537.8U CN201720434537U CN206627369U CN 206627369 U CN206627369 U CN 206627369U CN 201720434537 U CN201720434537 U CN 201720434537U CN 206627369 U CN206627369 U CN 206627369U
- Authority
- CN
- China
- Prior art keywords
- heating box
- plastics
- sliding rail
- detection means
- physicochemical property
- Prior art date
- 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 - Fee Related
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- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
A kind of plastics physicochemical property detection means includes heating box, and clamping part is located on heating chamber interior wall, and tensioning part includes sliding rail, and stepper motor is located on sliding rail, and stepper motor is connected by connecting rod with front end geometrical clamp；Described sliding rail one end is located in heating box, the other end is located at outside heating box；Infrared heating device is set in the heating box.The utility model advantage is can accurately to detect deformation of the plastics under the different conditions of high temperature a situation arises, has directive significance for the manufacturing parameter of later stage plastic tube.
Description
Technical field
Plastic pipe production field is the utility model is related to, particularly a kind of plastics physicochemical property detection means.
Background technology
Plastic tube is influenceed in high temperature state shape by external force, and the function of plastic tube can be directly affected by deforming, by increasing wall
Thickness can effectively solve the problems, such as high temperature deformation, but for its internal tension force of plastic tube of the length more than 10 kilometers（Or pulling force）
Whole piece pipeline can be impacted, by surveying inspection plastic material in a constant force（The long specific plastic tube tension force of simulation produces
Pulling force）Under state, a situation arises for the deformation under not unison temperature state, so as to effectively control the quality of plastic tube.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of plastics physicochemical property detection means, can be accurate
Detecting deformation of the plastics under the different conditions of high temperature, a situation arises, has directive significance for the manufacturing parameter of later stage plastic tube.
In order to solve the above technical problems, technical scheme is used by the utility model：A kind of plastics physicochemical property detection
Device includes heating box, and clamping part is located on heating chamber interior wall, and tensioning part includes sliding rail, and stepper motor is located at slip
On track, stepper motor is connected by connecting rod with front end geometrical clamp；
Described sliding rail one end is located in heating box, the other end is located at outside heating box；
Infrared heating device is set in the heating box.
Further, temperature inductor is set in the heating box, temperature inductor is filled by controller and infrared heating
Put connection.
Further, the sliding rail is provided with multiple displacement sensors, each described displacement sensor respectively with
Controller connects.
Further, the heating box surface is provided with peep hole, and peep hole is provided with heat-protecting glass, and high-speed camera is located at
Outside heating box and it is directed at peep hole.
The utility model advantage is that heating box can simulate arbitrary temp（Limited by natural conditions and use condition,
Its temperature value is between 10 degree to 120 degree）, and pass through the loading of stepper motor progress constant force, stepper motor working condition
It is controllable, the work work rate of stepper motor output is also fixed（That is the pulling force of stepper motor is constant）.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model preferred structure schematic diagram.
Fig. 3 is the utility model control system figure.
In figure：Heating box 1, clamping part 2, tensioning part 3, infrared heating device 4, temperature inductor 5, controller 6,
Displacement sensor 7, peep hole 8, high-speed camera 9, sliding rail 31, stepper motor 32, connecting rod 33, front end geometrical clamp 34.
Embodiment
As shown in Figure 1,3, a kind of plastics physicochemical property detection means includes heating box 1, and clamping part 2 is located in heating box
On 1 wall, tensioning part 3 includes sliding rail 31, and stepper motor 32 is located on sliding rail 31, and stepper motor 32 passes through connecting rod
33 are connected with front end geometrical clamp 34；
Described one end of sliding rail 31 is located in heating box 1, the other end is located at outside heating box 1；
Infrared heating device 4 is set in the heating box 1.
Preferably, temperature inductor 5 is set in the heating box 1（In use, the thing that temperature inductor 5 is closer plus to be measured
Body surface face, its test data are more accurate）, temperature inductor 5 is connected by controller 6 with infrared heating device 4, during work, temperature
The temperature spent in the actual measurement heating box 1 of inductor 5, the temperature data that controller 6 is surveyed according to temperature inductor 5, controls temperature sense
The working condition of device 5 is answered, if temperature is less than observed temperature, start-up temperature inductor 5 is operated, on the contrary then stop temperature
The work of inductor 5, by methods such as forced ventilations, reduce the temperature in heating box 1.
Preferably, sliding rail 31 is provided with multiple displacement sensors 7, each described displacement sensor 7 respectively with control
Device 6 processed connects, and when stepper motor 32 is moving on sliding rail 31, often by a displacement sensor 7, can start correspondingly
Displacement sensor 7, controller 6 can correspond to startup and receive the signal of displacement sensor 7, and controller 6 is according to the position of diverse location
Move the signal of inductor 7, you can to judge the shift length of stepper motor 33.
In Fig. 2, the surface of heating box 1 is provided with peep hole 8, and peep hole 8 is provided with heat-protecting glass, and high-speed camera 9 is located at
Outside heating box and peep hole 8 is directed at, at the trial, makes high-speed camera 9（Camera is per minute according to 360）Alignment is seen
Hole 8 is examined, and film recording is carried out to the overall process of experiment, by the ex-post analysis of the photo to high-speed camera 9, can be established
Test to the complete image as stretching, with development test to as critical limit deformation values.
Operation principle：Take with a collection of plastic processing into more strips, size identical threaded plastic bar, and will wherein one
One end of plastic strip is fixed on clamping part 2, the other end is fixed on front end geometrical clamp 34, afterwards start-up temperature inductor 5
Heating box 1 is heated, reaches the temperature in heating box 1 and presets requirement, but maintains the temperature for a period of time, then
Starting stepper motor 32 drives plastic strip to be stretched, and carries out corresponding observation and obtain at such a temperature, under some value of thrust
Stretching data, progressively heating can be carried out to same plastic strip and is tested, different plastic strips can also be carried out different
The test of temperature.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (4)
- A kind of 1. plastics physicochemical property detection means, it is characterised in that：Described device includes heating box, and clamping part is located at heating On chamber interior wall, tensioning part includes sliding rail, and stepper motor is located on sliding rail, and stepper motor passes through connecting rod and front end Geometrical clamp connects；Described sliding rail one end is located in heating box, the other end is located at outside heating box；Infrared heating device is set in the heating box.
- A kind of 2. plastics physicochemical property detection means according to claim 1, it is characterised in that：Temperature is set in the heating box Inductor, temperature inductor are connected by controller with infrared heating device.
- A kind of 3. plastics physicochemical property detection means according to claim 1, it is characterised in that：The sliding rail is provided with Multiple displacement sensors, each described displacement sensor are connected with controller respectively.
- A kind of 4. plastics physicochemical property detection means according to claim 1, it is characterised in that：The heating box surface is provided with Peep hole, peep hole are provided with heat-protecting glass, and high-speed camera is located at outside heating box and is directed at peep hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434537.8U CN206627369U (en) | 2017-04-24 | 2017-04-24 | A kind of plastics physicochemical property detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434537.8U CN206627369U (en) | 2017-04-24 | 2017-04-24 | A kind of plastics physicochemical property detection means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627369U true CN206627369U (en) | 2017-11-10 |
Family
ID=60205698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720434537.8U Expired - Fee Related CN206627369U (en) | 2017-04-24 | 2017-04-24 | A kind of plastics physicochemical property detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627369U (en) |
-
2017
- 2017-04-24 CN CN201720434537.8U patent/CN206627369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20210424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |