Asphalt mixture edge runner mill platform convenient to fix

Abstract

The utility model discloses an asphalt mixture edge runner mill platform convenient to fix, and relates to the technical field of edge runner mills. The edge runner comprises an edge runner platform and a bearing part, and the bearing part is installed on the top of the edge runner platform and used for bearing the asphalt mixture. And the positioning part is installed on the top of the edge runner platform, and the positioning part is used for positioning the bearing part. According to the utility model, through the bearing part, particularly through the bearing box and the bearing groove, when a plurality of test molds are subjected to an experiment, the test molds only need to be put into the bearing groove of the bearing assembly, and the threaded rod of the fixing assembly is utilized to drive the movable plate, so that the bearing box can be quickly fixed; according to the invention, each test mold does not need to be repeatedly fixed, so that the process is greatly simplified, the fixing time is saved, the overall experiment progress is effectively improved, an operator can complete a plurality of test mold experiments in a shorter time, and the experiment efficiency is remarkably improved.

Description

Technical Field

[0001] This utility model belongs to the field of roller mill technology, and in particular relates to an asphalt mixture roller mill platform that is easy to fix. Background Technology

[0002] Asphalt mixtures, a commonly used road material, are composed of asphalt, coarse and fine aggregates, and mineral powder. They are widely used in road construction. When conducting performance studies and quality testing on asphalt mixtures, roller mills are often used to prepare test specimens. Through the rolling action, the roller mills enable the asphalt mixtures to achieve specific density and performance requirements.

[0003] However, when using existing roller mill platforms, if multiple test molds need to be tested sequentially, the traditional method often requires fixing each test mold one by one. After the previous test mold has completed the test, it needs to be removed and the next test mold needs to be fixed. The process is quite complicated and consumes a lot of time and energy for the operators. This not only increases the difficulty of operation, but also reduces the efficiency of the experiment. Utility Model Content

[0004] The purpose of this invention is to provide an asphalt mixture roller mill platform that is easy to fix. By incorporating a support unit, specifically a support box and a support groove, when testing multiple molds, the mold is simply placed into the support groove of the support component. The threaded rod of the fixing component drives the moving plate, quickly fixing the support box. Compared to the traditional method of fixing a single mold, this eliminates the need for repeated fixing of each mold, greatly simplifying the process, saving fixing time, and effectively improving the overall experimental progress. It allows operators to complete multiple mold experiments in a shorter time, significantly improving experimental efficiency. This solves the problem that existing roller mill platforms, when testing multiple molds sequentially, often require fixing each mold individually. After the previous mold is tested, it needs to be removed before fixing the next mold, a complex process that consumes a significant amount of time and effort for operators.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an asphalt mixture roller mill platform that is easy to fix, including the roller mill platform, and further including:

[0007] A bearing unit, mounted on top of the roller mill platform, is used to support asphalt mixture; and

[0008] A positioning unit is installed on the top of the roller mill platform and is used to position the bearing unit.

[0009] The positioning unit is used to position the bearing unit at a fixed position on the top of the roller mill platform, and also to limit the bearing unit.

[0010] Furthermore, the bearing portion includes a bearing assembly mounted on top of the roller mill platform. This bearing assembly is used to place and support the asphalt mixture, providing basic support for the compaction operation; and

[0011] A fixing component is installed on top of the roller mill platform and is used to fix the load-bearing component.

[0012] The fixing component secures the load-bearing component to the top of the roller mill platform by compression.

[0013] Furthermore, the positioning unit includes a positioning component mounted on the top of the roller mill platform, the positioning component being used to position the fixed position of the bearing component; and

[0014] A limiting component is installed on the top of the roller mill platform and is used to limit the positioning component.

[0015] The positioning component and the limiting component work together to limit the installation position of the load-bearing component by opening and closing.

[0016] Furthermore, the bearing assembly includes a bearing box disposed on the top of the roller mill platform, and the top of the bearing box is provided with a bearing groove;

[0017] The carrier box is rectangular, and the carrier groove is used to place asphalt mixture that is compatible with the carrier groove.

[0018] Furthermore, the fixing assembly includes two support plates fixedly connected to the top of the roller mill platform. Each of the two support plates has a threaded rod extending through it. The two threaded rods are respectively threadedly connected to the corresponding support plates. A knob is fixedly connected to the right end of each of the two threaded rods, and a movable plate is rotatably connected to the left end of each of the two threaded rods. A fixing plate is fixedly connected to the top of the roller mill platform.

[0019] The two support plates, threaded rod, and knob are all symmetrically arranged.

[0020] Furthermore, the positioning component includes two slide grooves formed on the top of the fixed plate, the inner walls of the two slide grooves are slidably connected with slide rods, the outer walls of the two slide rods are fixedly connected with connecting pieces, and the outer walls of the two slide rods are sleeved with springs.

[0021] Both connecting pieces are adapted to the corresponding sliding grooves and are slidably connected to the inner wall of the corresponding sliding grooves.

[0022] Furthermore, the limiting component includes a rotating rod rotatably connected to the top of the slide rod, a limiting block fixedly connected to the outer wall of the rotating rod, an extension plate fixedly connected to the left side of the carrier box, a through groove provided on the extension plate, and a plurality of limiting grooves provided on the top of the extension plate.

[0023] The rotating rod is rotatably connected to the sliding rod by a snap-fit ​​mechanism.

[0024] This utility model has the following beneficial effects:

[0025] 1. By setting up a support unit, specifically a support box and a support groove, when conducting experiments on multiple molds, simply place the mold into the support groove of the support component, and use the threaded rod of the fixing component to drive the moving plate to quickly fix the support box. Compared with the traditional method of fixing a single mold, there is no need to repeatedly fix each mold, which greatly simplifies the process, saves fixing time, effectively improves the overall experimental progress, and enables operators to complete multiple mold experiments in a shorter time, significantly improving experimental efficiency.

[0026] 2. By setting the installation method of the carrier box, first align the side of the carrier box with the extension plate with the fixed plate, so that the rotating rod passes through the through slot of the extension plate. Then, pull the rotating rod to move the limiting block upward and align it with the limiting slot. At this time, the spring contracts. Then, rotate the rotating rod so that the limiting block and the through slot form a cross. Release the rotating rod, and the spring returns to its original position, causing the limiting block to fall into the limiting slot, thus completing the positioning and limiting of the carrier box. When disassembling, lift the limiting block with the rotating rod and rotate it until it is parallel to the through slot to remove the carrier box. This quickly achieves the positioning and limiting of the carrier box, reduces the tedious process of repeatedly adjusting the position of the carrier box, and significantly shortens the installation time. At the same time, it prevents the carrier box from moving forward and backward during the experiment, effectively avoiding the problem of uneven crushing caused by displacement of the test mold, and providing a stable bearing foundation for the experiment.

[0027] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the structure of the extension plate of this utility model;

[0032] Figure 4 This is a cross-sectional structural diagram of the fixing plate of this utility model;

[0033] Figure 5 This is a cross-sectional structural diagram of the slide bar of this utility model;

[0034] Figure 6 This utility model Figure 1 A magnified structural diagram of A in the diagram.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] 1. Roller mill platform; 2. Bearing unit; 21. Bearing assembly; 211. Bearing box; 212. Bearing groove; 22. Fixing assembly; 221. Support plate; 222. Threaded rod; 223. Knob; 224. Moving plate; 225. Fixing plate; 3. Positioning unit; 31. Positioning assembly; 311. Slide groove; 312. Slide rod; 313. Connecting piece; 314. Spring; 32. Limiting assembly; 321. Rotating rod; 322. Limiting block; 323. Extension plate; 324. Through groove; 325. Limiting groove. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0038] Please see Figure 1-6 As shown, this utility model is an asphalt mixture roller mill platform that is easy to fix, including a roller mill platform 1, and further including:

[0039] Bearing section 2, mounted on top of the roller mill platform 1, is used to support the asphalt mixture; and

[0040] Positioning part 3 is installed on the top of the roller mill platform 1 and is used to position the bearing part 2.

[0041] The positioning part 3 is used to position the bearing part 2 at a fixed position on the top of the roller mill platform 1, and at the same time, it can limit the bearing part 2.

[0042] The bearing section 2 includes a bearing assembly 21, which is mounted on top of the roller mill platform 1. The bearing assembly 21 is used to place and support the asphalt mixture, providing basic support for the compaction operation; and

[0043] Fixing component 22 is installed on the top of the roller mill platform 1 and is used to fix the bearing component 21.

[0044] The fixing component 22 fixes the bearing component 21 to the top of the roller mill platform 1 by compression.

[0045] The positioning unit 3 includes a positioning component 31, which is mounted on the top of the roller mill platform 1. The positioning component 31 is used to position the fixed position of the bearing component 21; and

[0046] Limiting component 32 is installed on the top of the roller mill platform 1 and is used to limit the positioning component 31.

[0047] The positioning component 31 and the limiting component 32 cooperate with each other to limit the installation position of the bearing component 21 by opening and closing.

[0048] The support assembly 21 includes a support box 211 disposed on the top of the roller mill platform 1, and a support groove 212 is provided on the top of the support box 211;

[0049] The carrier box 211 has two handles on the front and rear sides.

[0050] The fixing assembly 22 includes two support plates 221 fixedly connected to the top of the roller mill platform 1. Each of the two support plates 221 has a threaded rod 222 through it. The two threaded rods 222 are respectively threaded to the corresponding support plates 221. A knob 223 is fixedly connected to the right end of each of the two threaded rods 222. A movable plate 224 is rotatably connected to the left end of each of the two threaded rods 222. A fixing plate 225 is fixedly connected to the top of the roller mill platform 1.

[0051] The two support plates 221 and the fixing plate 225 are all connected to the roller mill platform 1 by bolts.

[0052] The positioning component 31 includes two slide grooves 311 formed on the top of the fixed plate 225. The inner walls of the two slide grooves 311 are slidably connected with slide rods 312. The outer walls of the two slide rods 312 are fixedly connected with connecting pieces 313. The outer walls of the two slide rods 312 are sleeved with springs 314.

[0053] One end of each of the two springs 314 is fixedly connected to the corresponding connecting piece 313, and the other end is fixedly connected to the inner wall of the corresponding slide groove 311.

[0054] The limiting component 32 includes a rotating rod 321 rotatably connected to the top of the slide rod 312. A limiting block 322 is fixedly connected to the outer wall of the rotating rod 321. An extension plate 323 is fixedly connected to the left side of the carrier box 211. A through groove 324 is provided on the extension plate 323. Several limiting grooves 325 are provided on the top of the extension plate 323.

[0055] The limiting block 322 is fixedly connected to the rotating rod 321 by welding.

[0056] A specific application of this embodiment is as follows: When using this device, when the support box 211 is placed on top of the roller mill platform 1, firstly, the side of the support box 211 with the extension plate 323 installed is attached to the fixing plate 225, so that the extension plate 323 is located on top of the fixing plate 225, and the rotating rod 321 passes through the extension plate 323 through the through groove 324. At this time, the initial position of the limiting block 322 is parallel to the through groove 324. The rotating rod 321 passes through the extension plate 323 through the through groove 324, and then the rotating rod 321 is pulled, so that the rotating rod... 321 drives the limiting block 322 to move upward. When the bottom of the limiting block 322 is higher than the top of the extension plate 323, the limiting block 322 is aligned with the limiting groove 325. At this time, because the rotating rod 321 is pulled, the rotating rod 321 will drive the connecting piece 313 to move upward through the sliding rod 312. The movement of the connecting piece 313 will cause the spring 314 to contract. After the limiting block 322 is aligned with the limiting groove 325, the limiting block 322 is rotated by the rotating rod 321 so that the limiting block 322 and the through groove 324 intersect in a cross shape. Then, it is released. When the rotating rod 321 loses its upward tension, the spring 314 returns to its original position and stretches, causing the connecting piece 313 to move downward. The connecting piece 313, through the sliding rod 312, causes the rotating rod 321 to move downward, thereby causing the rotating rod 321 to move the limiting block 322 into the limiting groove 325, thus limiting the extension plate 323 and preventing it from moving. Because the extension plate 323 is fixedly connected to the carrier box 211, the carrier box 211 cannot move. This positions the carrier box 211, and then... The position of the carrier box 211 is fixed by the fixing component 22, and the asphalt mixture can be placed in the carrier groove 212 for testing. The positioning part 3 can also prevent the carrier box 211 from moving forward and backward during the test, thereby further enhancing the stability of the carrier box 211 during the test. When it is necessary to remove the carrier box 211, after the fixing component 22 no longer fixes the carrier box 211, it is only necessary to lift the limiting block 322 by rotating the rotating rod 321 and rotate it to be parallel with the through groove 324 to remove the carrier box 211.

[0057] After the carrier box 211 is positioned by the positioning part 3, the threaded rod 222 is rotated by the knob 223. Since the threaded rod 222 is threadedly connected to the support plate 221, and the threaded rod 222 is rotatably connected to the moving plate 224 through the bearing, when the threaded rod 222 rotates, it will drive the moving plate 224 to move through the threaded transmission principle. This will cause the moving plate 224 to move closer to the carrier box 211 and gradually squeeze the carrier box 211. The squeezing force formed between the moving plate 224 and the fixed plate 225 will fix the support plate 221 to the top of the roller mill platform 1. This allows the carrier box 211 to be fixed by simply placing the carrier box 211 into the carrier groove 212 and using the threaded rod 222 to drive the moving plate 224 when testing multiple carrier boxes. Compared to fixing a single carrier box, this method saves a lot of time and improves the overall experimental progress when testing multiple carrier boxes.

[0058] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0059] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A conveniently fixed asphalt mixture roller mill platform, comprising a roller mill platform (1), characterized in that, Also includes: The bearing part (2) is installed on the top of the roller mill platform (1) and is used to bear the asphalt mixture; as well as Positioning part (3), which is installed on the top of the roller mill platform (1), is used to position the bearing part (2); The positioning part (3) is used to position the bearing part (2) at a fixed position on the top of the roller mill platform (1) and also to limit the bearing part (2).

2. The asphalt mixture roller mill platform for easy fixing according to claim 1, characterized in that, The bearing section (2) includes a bearing assembly (21) which is installed on top of the roller mill platform (1). The bearing assembly (21) is used to place and bear asphalt mixture and provide basic support for the rolling operation. as well as A fixing component (22) is installed on top of the roller mill platform (1) and is used to fix the load-bearing component (21); The fixing component (22) fixes the bearing component (21) to the top of the roller mill platform (1) by extrusion.

3. The asphalt mixture roller mill platform for easy fixing according to claim 2, characterized in that, The positioning unit (3) includes a positioning component (31) mounted on the top of the roller mill platform (1), the positioning component (31) being used to position the fixed position of the bearing component (21); and A limiting component (32) is installed on the top of the roller mill platform (1) and is used to limit the positioning component (31); The positioning component (31) and the limiting component (32) work together to limit the installation position of the bearing component (21) by opening and closing.

4. The asphalt mixture roller mill platform for easy fixing according to claim 3, characterized in that, The bearing assembly (21) includes a bearing box (211) disposed on the top of the roller mill platform (1), and the top of the bearing box (211) is provided with a bearing groove (212); The carrier box (211) is rectangular, and the carrier groove (212) is used to place asphalt mixture that is compatible with the carrier groove (212).

5. The asphalt mixture roller mill platform for easy fixing according to claim 4, characterized in that, The fixing component (22) includes two support plates (221) fixedly connected to the top of the roller mill platform (1). Each of the two support plates (221) has a threaded rod (222) through it. The two threaded rods (222) are threadedly connected to the corresponding support plates (221). The right end of each of the two threaded rods (222) is fixedly connected to a knob (223). The left end of each of the two threaded rods (222) is rotatably connected to a movable plate (224). The top of the roller mill platform (1) is fixedly connected to a fixing plate (225). Both threaded rods (222) are rotatably connected to the movable plate (224) via bearings.

6. The asphalt mixture roller mill platform for easy fixing according to claim 3, characterized in that, The positioning component (31) includes two slide grooves (311) formed on the top of the fixed plate (225). The inner walls of the two slide grooves (311) are slidably connected with slide rods (312). The outer walls of the two slide rods (312) are fixedly connected with connecting pieces (313). The outer walls of the two slide rods (312) are sleeved with springs (314). Both connecting pieces (313) are fixedly connected to the corresponding slide rods (312) by welding.

7. The asphalt mixture roller mill platform for easy fixing according to claim 4, characterized in that, The limiting component (32) includes a rotating rod (321) rotatably connected to the top of the slide rod (312), a limiting block (322) fixedly connected to the outer wall of the rotating rod (321), an extension plate (323) fixedly connected to the left side of the carrier box (211), a through groove (324) is provided on the extension plate (323), and a plurality of limiting grooves (325) are provided on the top of the extension plate (323). Among them, there are four limiting slots (325), and the four limiting slots (325) are arranged in pairs to match the corresponding limiting blocks (322).

Images