CN217687928U - Cutting device for rigid foamed plastic - Google Patents
Cutting device for rigid foamed plastic Download PDFInfo
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- CN217687928U CN217687928U CN202220534361.4U CN202220534361U CN217687928U CN 217687928 U CN217687928 U CN 217687928U CN 202220534361 U CN202220534361 U CN 202220534361U CN 217687928 U CN217687928 U CN 217687928U
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- test platform
- accommodating cavity
- dial indicator
- lifting platform
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Abstract
The utility model belongs to the field of building material testing, in particular to a hard foamed plastic slicing device, which comprises a testing platform, a precise lifting platform arranged below the testing platform and a dial indicator arranged above the testing platform; an accommodating cavity connected with the precise lifting platform is arranged above the precise lifting platform; the test platform is provided with an opening matched with the accommodating cavity; the opening and the accommodating cavity are used for placing rigid foam plastics; the dial indicator is connected with the test disc through a bolt at the bottom. The cutting device for the rigid foamed plastic has the advantages that the structure is simple, the design is reasonable, and the effective thickness of a cut sample can be accurately measured; the waste of time and labor is avoided; meanwhile, the accuracy of experimental data can be guaranteed.
Description
Technical Field
The utility model belongs to building material test field, concretely relates to rigid foam section device.
Background
With the requirement of energy conservation and heat preservation, the rigid foam heat-insulating board is used in a large area, and the water absorption of the rigid foam measured by the standard GB/T8810-2005 'determination of water absorption of the rigid foam' is an important technical index of the rigid foam heat-insulating board.
Whether the cutting of the sample wafer meets the requirements or not in the experimental operation plays a key role in accurately reading the foam holes, and the quantity of the foam holes has a great influence on the accuracy of experimental data, so that the thickness of the cut sample wafer needs to meet the standard requirements. The existing slicer can only fix and lift a sample, the effective thickness of the cut sample cannot be accurately measured, and the accuracy of experimental data is influenced by time and manpower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a rigid foam plastic slicing device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a cutting device for rigid foam plastic comprises a test platform, a precision lifting table arranged below the test platform and a dial indicator arranged above the test platform; an accommodating cavity connected with the precision lifting platform is arranged above the precision lifting platform; the test platform is provided with an opening matched with the containing cavity; the opening and the accommodating cavity are used for placing rigid foam plastics; the dial indicator is connected with the test disc through a bolt at the bottom.
A plurality of cushion blocks with different models are arranged in the accommodating cavity; the bottom of the cushion block is provided with a boss for being inserted into the accommodating cavity, and the top of the cushion block is provided with a groove matched with the opening; the grooves of the cushion blocks of different models are the same in size and different in thickness.
The precise lifting platform is arranged on the base; the base is connected with the test platform through a support rod; the test platform is provided with a connecting rod; the connecting rod is connected with the dial indicator.
The connecting rod is rotatably connected with the test platform.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses during the use, the rigid foam who will await measuring is put into and is held the intracavity to accurate elevating platform through the bottom is to highly finely tuning, and rigid foam rises to test platform's opening part, continues to rise and drives test disc jack-up, thereby makes the amesdial produce the reading, when reaching required height, uses cutting device to accomplish rigid foam's cutting along test platform.
Preferably, different cushion blocks are used for coarse adjustment of the rigid foam plastic, and the cushion blocks of different types can be replaced according to requirements.
The cutting device for the rigid foamed plastic has the advantages that the structure is simple, the design is reasonable, and the effective thickness of a cut sample can be accurately measured; the waste of time and manpower is avoided; meanwhile, the accuracy of experimental data can be guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the cutting device for cutting rigid foam plastics of the present invention;
FIG. 2 is a schematic diagram of the structure of different types of cushion blocks.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
Fig. 1-2 show a cutting device for cutting rigid foam plastic into slices, which comprises a test platform 1, a precision lifting platform 7 arranged below the test platform, and a dial indicator 4 arranged above the test platform; the type of the precision lifting platform in the application can be a VTS121M type or other micro regulation and control which can realize lifting in any type; the fine adjustment of the height is realized by adjusting a knob 8 on the precise lifting platform; the precise lifting platform is also provided with a fixing knob for fixing the precise lifting platform; an accommodating cavity connected with the precision lifting platform is arranged above the precision lifting platform; the test platform is provided with an opening matched with the containing cavity; the opening and the accommodating cavity are used for placing rigid foam plastics; the dial indicator 4 is connected with the test disc 6 through a bolt at the bottom.
A plurality of cushion blocks 9 (a is a three-dimensional view and (b) is a plan view) with different types are arranged in the accommodating cavity; the bottom of the cushion block is provided with a boss for being inserted into the accommodating cavity, and the top of the cushion block is provided with a groove matched with the opening; the grooves of the cushion blocks of different models are the same in size and different in thickness.
The precision lifting platform is arranged on the base 2; the base is connected with the test platform through a support rod 3; the test platform is provided with a connecting rod 10; the connecting rod is connected with the dial indicator. The connecting rod is rotatably connected with the test platform. Thereby can rotate the connecting rod after the location and drive the amesdial rotation, the convenient cutting.
The utility model provides a novel rigid foam section device application method does:
s1, selecting a proper cushion block according to the height of the sample to enable the lifting height of the sample to be in a proper range.
S2: the sample is fixed through the grooves of the precise lifting platform and the cushion block, and the sample is prevented from shaking to influence slicing.
S3: and adjusting the dial indicator to enable the measuring circular plate to be in parallel contact with the testing platform, and resetting the numerical value of the dial indicator.
S4: adjusting the height of the sample lifted by the precision lifting platform, and continuously rotating a knob of the precision lifting platform after the sample is contacted with the measurement round plate through the opening to continuously lift the sample; when the dial indicator displays the numerical value to be obtained, the height is fixed by screwing the fixed knob of the lifting platform.
S5: the rotary connecting rod rotates the test round plate away from the sample and the test platform, and the sample is cut by the cutting device along the upper surface of the test platform in a rotating mode, so that the sample with accurate height can be obtained.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.
Claims (4)
1. The cutting device for the rigid foamed plastic is characterized by comprising a test platform, a precision lifting table arranged below the test platform and a dial indicator arranged above the test platform; an accommodating cavity connected with the precision lifting platform is arranged above the precision lifting platform; the test platform is provided with an opening matched with the containing cavity; the opening and the accommodating cavity are used for placing rigid foam plastics; the dial indicator is connected with the test disc through a bolt at the bottom.
2. The apparatus as claimed in claim 1, wherein the receiving chamber is provided with a plurality of different types of spacers; the bottom of the cushion block is provided with a boss for being inserted into the accommodating cavity, and the top of the cushion block is provided with a groove matched with the opening; the grooves of the cushion blocks of different models are the same in size and different in thickness.
3. The cutting device for rigid foam plastics according to claim 1, wherein the precision lifting platform is arranged on a base; the base is connected with the test platform through a support rod; the test platform is provided with a connecting rod; the connecting rod is connected with the dial indicator.
4. The apparatus as claimed in claim 3, wherein the connecting rod is rotatably connected to the test platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220534361.4U CN217687928U (en) | 2022-03-11 | 2022-03-11 | Cutting device for rigid foamed plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220534361.4U CN217687928U (en) | 2022-03-11 | 2022-03-11 | Cutting device for rigid foamed plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217687928U true CN217687928U (en) | 2022-10-28 |
Family
ID=83730675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220534361.4U Active CN217687928U (en) | 2022-03-11 | 2022-03-11 | Cutting device for rigid foamed plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217687928U (en) |
-
2022
- 2022-03-11 CN CN202220534361.4U patent/CN217687928U/en active Active
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