CN221038280U - Simple asphalt sample preparation tool - Google Patents
Simple asphalt sample preparation tool Download PDFInfo
- Publication number
- CN221038280U CN221038280U CN202322999707.5U CN202322999707U CN221038280U CN 221038280 U CN221038280 U CN 221038280U CN 202322999707 U CN202322999707 U CN 202322999707U CN 221038280 U CN221038280 U CN 221038280U
- Authority
- CN
- China
- Prior art keywords
- press roll
- rotating shaft
- height
- annular groove
- sample preparation
- 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.)
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Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 22
- 239000004744 fabric Substances 0.000 abstract description 10
- 229920000728 polyester Polymers 0.000 abstract description 10
- 238000009829 pitch coating Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000004513 sizing Methods 0.000 description 6
- 229920006268 silicone film Polymers 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011387 rubberized asphalt concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The application provides a simple asphalt sample preparation tool, which comprises: the support plates are fixed on two groups of support rods which are arranged at intervals; the forming mechanism comprises an upper press roll and a lower press roll, the lower press roll is horizontally arranged at one end of the supporting plate, a first rotating shaft is arranged in the lower press roll in a penetrating manner, the top height of the lower press roll is matched with the top height of one end of the supporting plate, the first rotating shaft is connected between a pair of supporting columns, the upper press roll is arranged above the lower press roll at intervals, a second rotating shaft is arranged in the upper press roll in a penetrating manner, and the second rotating shaft is in sliding connection with the pair of supporting columns in the vertical direction; and the pair of height adjusting assemblies are respectively connected with two ends of the second rotating shaft and are used for adjusting the height of the second rotating shaft. Through this instrument system appearance, can make polyester cloth go up pitch coating thickness even, improve the accuracy that the product detected.
Description
Technical Field
The utility model belongs to the technical field of asphalt sample preparation, and particularly relates to a simple asphalt sample preparation tool.
Background
At present, when an asphalt formula is researched and developed to prepare a sample, an asphalt sizing material is poured on a polyester cloth, a PET silicone film is covered outside the polyester cloth and the asphalt sizing material, the asphalt sizing material is flattened to a certain thickness by reciprocating rolling on the silicone film through a compression roller, and the surface of the sample prepared by the method is uneven, so that the uneven thickness can cause great deviation on the accuracy of the research and development formula result, thereby causing inaccuracy of a pilot-scale result of the product.
Disclosure of utility model
In order to solve the defects in the prior art, the application provides a simple asphalt sample preparation tool, and through the tool sample preparation, the thickness of an asphalt coating layer on polyester cloth can be uniform, and the accuracy of product detection is improved.
In order to achieve the above object, the present utility model adopts the following technique:
An asphalt sampling tool comprising:
The support plates are fixed on two groups of support rods which are arranged at intervals;
The forming mechanism comprises an upper press roll and a lower press roll, the lower press roll is horizontally arranged at one end of the supporting plate, a first rotating shaft is arranged in the lower press roll in a penetrating manner, the top height of the lower press roll is matched with the top height of one end of the supporting plate, the first rotating shaft is connected between a pair of supporting columns, the upper press roll is arranged above the lower press roll at intervals, a second rotating shaft is arranged in the upper press roll in a penetrating manner, and the second rotating shaft is in sliding connection with the pair of supporting columns in the vertical direction;
And the pair of height adjusting assemblies are respectively connected with two ends of the second rotating shaft and are used for adjusting the height of the second rotating shaft.
Further, the backup pad slope sets up, and the height of backup pad towards lower compression roller one end is less than the height of backup pad other end.
Further, vertical spout has all been seted up to one side of a pair of support column towards last compression roller, and vertical screw hole has all been seted up at second pivot both ends, and altitude mixture control subassembly is adjusting screw, and threaded hole is worn to establish from the support column top to adjusting screw, and adjusting screw bottom and support column rotation are connected.
Further, the side face of one end of the adjusting screw protruding out of the top of the supporting column is provided with an annular groove, one side of the annular groove is provided with a pressing sheet, and the pressing sheet is clamped in the annular groove.
Further, the upper part of one end of the pressing sheet facing the annular groove is provided with a circular arc-shaped protruding part, and the circular arc-shaped protruding part is clamped in the annular groove and is in running fit with the annular groove.
The utility model has the beneficial effects that:
1. Through this instrument system appearance, easy operation can make polyester cloth upper pitch coating thickness even, improves the accuracy that the product detected.
2. The tool has the advantages of simple structure, easy manufacture and low production cost.
3. The distance between the upper press roller and the lower press roller can be adjusted, and asphalt samples with different thicknesses can be manufactured.
Drawings
Fig. 1 is a perspective view showing the overall structure of a device according to an embodiment of the present application.
Fig. 2 is a perspective view of the structure of the forming mechanism in the apparatus according to the embodiment of the present application.
Fig. 3 is an enlarged view of the portion a in fig. 2.
Fig. 4 is a front view of a forming mechanism in an apparatus according to an embodiment of the present application.
Fig. 5 is a perspective view of another view of the forming mechanism of the apparatus according to the embodiment of the present application.
Fig. 6 is an enlarged view of the portion B in fig. 5.
Fig. 7 is a perspective view showing the structure of an upper press roll in the apparatus according to the embodiment of the present application.
Fig. 8 is a perspective view showing the structure of a tablet in the apparatus according to the embodiment of the present application.
Reference numerals: the device comprises a supporting plate-1, a supporting rod-2, an upper pressing roller-3, a lower pressing roller-4, a supporting column-5, an adjusting screw-6, a pressing sheet-7, a second rotating shaft-301, a first rotating shaft-401, a vertical sliding groove-501, an annular groove-601, an arc-shaped protruding part-701 and a threaded hole-3011.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, but the described embodiments of the present utility model are some, but not all embodiments of the present utility model.
The embodiment of the application provides a simple asphalt sample preparation tool, which is shown in fig. 1-8 and comprises a supporting plate 1, a forming mechanism, a height adjusting component and the like.
Wherein, backup pad 1 is fixed in on the bracing piece 2 that two sets of intervals set up, forming mechanism includes compression roller 3 and lower compression roller 4, the one end of backup pad 1 is located to compression roller 4 level down, wear to be equipped with first pivot 401 down in the compression roller 4, the high height of compression roller 4 top and backup pad 1 one end top matches down, first pivot 401 is connected between a pair of support column 5, go up compression roller 3 interval and locate down compression roller 4 top, go up and wear to be equipped with second pivot 301 in the compression roller 3, and second pivot 301 and a pair of support column 5 are in vertical direction sliding connection, altitude mixture control subassembly is a pair of, it is connected with the both ends of second pivot 301 respectively for adjust the height of second pivot 301.
Specifically, the height adjusting component may be a telescopic rod or a telescopic cylinder, in this embodiment, referring to fig. 3, 4 and 7, the height adjusting component is an adjusting screw 6, one side of a pair of support columns 5 facing the upper press roller 3 is provided with vertical sliding grooves 501, two ends of the second rotating shaft 301 are provided with vertical threaded holes 3011, the adjusting screw 6 is inserted into the threaded holes 3011 from the top of the support columns 5, and the bottom of the adjusting screw 6 is rotationally connected with the support columns 5. The upper press roller 3 can be driven to move in the vertical direction by manually screwing the adjusting screw 6, so that the distance between the upper press roller 3 and the lower press roller 4 is adjusted.
During actual use, PET silicone films are folded and paved on the supporting plate 1, polyester cloth is placed in the middle of the folded silicone films, the distance between the upper pressing roller 3 and the lower pressing roller 4 is adjusted through the height adjusting assembly, then asphalt rubber is poured on the polyester cloth, a sample is pulled out through a gap between the pair rollers, then the distance between the upper pressing roller 3 and the lower pressing roller 4 is adjusted through the height adjusting assembly again, the distance between the upper pressing roller 3 and the lower pressing roller 4 is increased, the asphalt rubber is poured on the other surface of the polyester cloth, and finally the sample is pulled out, so that a membrane sample with uniform thickness can be obtained for index detection.
Preferably, referring to fig. 1, the support plate 1 is inclined, and the height of the support plate 1 toward one end of the lower pressing roller 4 is lower than the height of the other end of the support plate 1. After the supporting plate 1 is obliquely arranged, after asphalt sizing materials are poured into the polyester cloth above the supporting plate, the asphalt sizing materials can flow downwards due to self gravity, and the asphalt sizing materials do not need to be manually poured into all parts on the polyester cloth, so that the sample preparation efficiency can be improved.
Specifically, referring to fig. 3 and 6, the side surface of one end of the adjusting screw 6 protruding from the top of the supporting column 5 is provided with an annular groove 601, one side of the annular groove 601 is provided with a pressing sheet 7, the pressing sheet 7 is clamped in the annular groove 601 and used for limiting the adjusting screw 6 to move in the vertical direction, and specifically, the pressing sheet 7 can be connected with the top of the supporting column 5 through a screw, so that the pressing sheet 7 and the adjusting screw 6 can be conveniently installed and detached. More specifically, referring to fig. 8, the upper part of one end of the pressing piece 7 facing the annular groove 601 is provided with a circular arc-shaped protruding part 701, and the circular arc-shaped protruding part 701 is clamped in the annular groove 601 and is in rotating fit with the annular groove 601.
The above examples are only examples of the present application and are not intended to limit the present application.
Claims (5)
1. An asphalt simple sample preparation tool, comprising:
the support plates (1) are fixed on two groups of support rods (2) which are arranged at intervals;
The forming mechanism comprises an upper press roll (3) and a lower press roll (4), wherein the lower press roll (4) is horizontally arranged at one end of the supporting plate (1), a first rotating shaft (401) is arranged in the lower press roll (4) in a penetrating manner, the top of the lower press roll (4) is matched with the top of one end of the supporting plate (1), the first rotating shaft (401) is connected between a pair of supporting columns (5), the upper press roll (3) is arranged above the lower press roll (4) at intervals, a second rotating shaft (301) is arranged in the upper press roll (3) in a penetrating manner, and the second rotating shaft (301) is in sliding connection with the pair of supporting columns (5) in the vertical direction;
And the pair of height adjusting assemblies are respectively connected with two ends of the second rotating shaft (301) and are used for adjusting the height of the second rotating shaft (301).
2. The simple asphalt sample preparation tool according to claim 1, wherein the supporting plate (1) is obliquely arranged, and the height of one end of the supporting plate (1) facing the lower pressing roller (4) is lower than the height of the other end of the supporting plate (1).
3. The simple asphalt sample preparation tool according to claim 1, wherein one side of a pair of support columns (5) facing to the upper press roller (3) is provided with vertical sliding grooves (501), two ends of the second rotating shaft (301) are provided with vertical threaded holes (3011), the height adjusting assembly is an adjusting screw (6), the adjusting screw (6) penetrates into the threaded holes (3011) from the top of the support columns (5), and the bottom of the adjusting screw (6) is rotationally connected with the support columns (5).
4. A simple asphalt sample preparation tool according to claim 3, wherein the side surface of one end of the adjusting screw (6) protruding out of the top of the supporting column (5) is provided with an annular groove (601), one side of the annular groove (601) is provided with a pressing sheet (7), and the pressing sheet (7) is clamped in the annular groove (601).
5. The simple asphalt sample preparation tool according to claim 4, wherein the upper part of one end of the pressing sheet (7) facing the annular groove (601) is provided with a circular arc-shaped protruding part (701), and the circular arc-shaped protruding part (701) is clamped in the annular groove (601) and is in running fit with the annular groove (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322999707.5U CN221038280U (en) | 2023-11-07 | 2023-11-07 | Simple asphalt sample preparation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322999707.5U CN221038280U (en) | 2023-11-07 | 2023-11-07 | Simple asphalt sample preparation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038280U true CN221038280U (en) | 2024-05-28 |
Family
ID=91175256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322999707.5U Active CN221038280U (en) | 2023-11-07 | 2023-11-07 | Simple asphalt sample preparation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038280U (en) |
-
2023
- 2023-11-07 CN CN202322999707.5U patent/CN221038280U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |