CN214538953U - Wet wheel abrasion instrument - Google Patents
Wet wheel abrasion instrument Download PDFInfo
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- CN214538953U CN214538953U CN202120902570.5U CN202120902570U CN214538953U CN 214538953 U CN214538953 U CN 214538953U CN 202120902570 U CN202120902570 U CN 202120902570U CN 214538953 U CN214538953 U CN 214538953U
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Abstract
The utility model relates to the technical field of test equipment, in particular to a wet wheel abrasion tester, which comprises a machine body, a driving mechanism, an abrasion head and a lifting mechanism; the material containing assembly comprises a base fixedly connected with the lifting mechanism, a material containing disc placed in the base and a clamping plate detachably mounted above the base; the base comprises at least two limiting blocks which are fixedly connected, and an accommodating space for accommodating the material containing tray is formed between the limiting blocks; one side of the limiting block facing the material containing disc and the outer side wall of the material containing disc are provided with clamping structures which are mutually embedded; the utility model discloses the flourishing material subassembly of constituteing by base, flourishing charging tray and the three part of grip block is firm reliable, utilizes the cooperation between the part can avoid the material body in flourishing charging tray and the in it to appear the condition of shake or displacement as far as possible in the test procedure to obtain the accuracy of data in the improvement test procedure.
Description
Technical Field
The utility model relates to a test equipment technical field especially relates to a wet wheel wearing and tearing appearance.
Background
At present, for materials for road surface construction, a wet wheel abrasion value of a mixture test is an important index for evaluating a mixture, the determination of the wet wheel abrasion value of the mixture is very important for maintaining roads, and the detection of the mixture by adopting a wet wheel abrasion instrument is a commonly used test method for the abrasion value of indoor mixtures (such as emulsified asphalt).
The existing wet wheel abrasion instrument generally comprises an instrument body, a driving mechanism fixedly connected to the instrument body, an abrasion head and a lifting mechanism, wherein the abrasion head and the lifting mechanism are driven by the driving mechanism to rotate; when the existing wet wheel abrasion is used, the material containing disc fixed on the lifting mechanism is often unstable, because the abrasion head exerts acting force on the material containing disc when performing abrasion test on a material body in the material containing disc, the material containing disc is easy to shake or displace after long-term use, and the shaking or displacement of the material containing disc in the test process easily causes the result that test data is inaccurate.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, utility model provides a wet wheel wearing and tearing appearance, its containing tray installation that has solved the wet wheel wearing and tearing appearance among the prior art is firm problem inadequately.
According to an embodiment of the utility model, a wet wheel abrasion instrument comprises a machine body, a driving mechanism, an abrasion head and a lifting mechanism; the material containing assembly comprises a base fixedly connected with the lifting mechanism, a material containing disc placed in the base and a clamping plate detachably mounted above the base; the base comprises at least two limiting blocks which are fixedly connected, and an accommodating space for accommodating the material containing tray is formed between the limiting blocks; one side of the limiting block facing the material containing disc and the outer side wall of the material containing disc are provided with clamping structures which are mutually embedded; the clamping plate is movably connected with a clamping piece, and a hollow part for the abrasion head to pass through is arranged in the middle of the clamping plate.
In the embodiment, before the experiment, the material containing disc is taken out and loaded with the prepared material, the material containing disc loaded with the material is placed back on the base, the material containing disc is placed in the accommodating space formed by the limiting blocks, the limiting blocks and the material containing disc are mutually embedded through the limiting blocks and the clamping structure on the material containing disc, the clamping structure can prevent the material containing disc from rotating on the base as far as possible, and the material containing disc can be placed on the base more stably; after the material containing disc is placed on the base, the clamping plate is arranged above the base, and the clamping piece on the clamping plate can clamp the material in the material containing disc, so that the material in the material containing disc is prevented from being displaced in the test process as much as possible; after the installation is finished, the lifting mechanism drives the base to be close to the abrasion head, the hollow-out part arranged in the middle of the clamping plate can be used for the abrasion head to pass through, the abrasion head penetrating through the clamping plate enters the material containing disc and is in contact with the material body, then the driving mechanism on the machine body is started, the abrasion head is driven to rotate through the driving mechanism, and the test on the material body in the material containing disc is started.
Further, the joint structure includes fixed connection and is in the restriction piece orientation the dogtooth of charging tray one side, and fixed connection be in bulge on the charging tray lateral wall, seted up on the bulge with the recess that the dogtooth corresponds.
Further, the material containing tray is barrel-shaped.
Furthermore, one side of the limiting block, which faces the material containing tray, is in an arc shape attached to the outer side wall of the material containing tray.
Furthermore, the limiting blocks are four, protruding teeth are arranged on one side, facing the material containing disc, of each limiting block, and four corresponding protruding parts are arranged on the outer side wall of the material containing disc.
Furthermore, the base further comprises a circular plate and a support plate, one end of the support plate is fixedly connected with the circular plate, and the other end of the support plate is fixedly connected with the limiting block.
Further, the clamping plate further comprises four connecting plates, clamping pieces are movably connected to the connecting plates, and the connecting plates are fixedly connected to the side walls of the hollow portions.
Furthermore, the clamping piece comprises two limiting plates, a connecting rod and a spring, wherein the two ends of the connecting rod are respectively connected with the limiting plates, and the spring is sleeved on the connecting rod; and a second through hole for the connecting rod to pass through is formed in the connecting plate.
Further, the device also comprises a screw rod and a nut which are in threaded connection; the upper end of each limiting block is fixedly connected with a screw, and a first through hole for the screw to penetrate through is formed in the clamping plate.
Furthermore, the lifting mechanism is an electric push rod fixedly connected to the machine body, and the bottom surface of the base is fixedly connected to the electric push rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
the material containing assembly consisting of the base, the material containing disc and the clamping plate is stable and reliable, and the situation that the material containing disc and a material body in the material containing disc shake or shift in the test process can be avoided as much as possible by utilizing the matching among the parts, so that the accuracy of obtaining data in the test process is improved.
Drawings
FIG. 1 is a schematic structural view of a wet wheel abrasion tester according to an embodiment of the present invention;
fig. 2 is a schematic top view of a base according to an embodiment of the present invention;
fig. 3 is a schematic front view of a base according to an embodiment of the present invention;
fig. 4 is a schematic top view of a material tray according to an embodiment of the present invention;
fig. 5 is a schematic front view of a material containing tray according to an embodiment of the present invention;
fig. 6 is a schematic top view of a clamping plate according to an embodiment of the present invention;
fig. 7 is a schematic front view of a clamping plate according to an embodiment of the present invention;
fig. 8 is a schematic view of an installation sequence of the base, the material containing tray and the clamping plate according to the embodiment of the present invention;
fig. 9 is a schematic top view of the base and the material containing tray of the embodiment of the present invention after being installed;
fig. 10 is a schematic top view of the base, the material tray, and the clamping plate according to the embodiment of the present invention;
fig. 11 is a schematic front view of the base, the material containing tray and the clamping plate according to the embodiment of the present invention after being installed;
fig. 12 is a schematic view illustrating a connection between a connection plate and a clamping member according to an embodiment of the present invention.
In the above drawings: 11. a body; 12. a drive mechanism; 13. a wear head; 14. an electric push rod; 15. a material containing assembly; 20. a nut; 100. a base; 110. a limiting block; 111. a convex tooth; 112. a screw; 120. a circular plate; 121. a support plate; 200. a material containing tray; 210. a projection; 211. a groove; 300. a clamping plate; 310. a first perforation; 320. a hollow-out section; 330. a connecting plate; 331. a second perforation; 340. a clamping member; 341. a limiting plate; 342. a connecting rod; 343. a spring.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 11 together, the present embodiment provides a wet wheel abrasion tester, which includes a machine body 11, a driving mechanism 12, an abrasion head 13 and a lifting mechanism; the material containing assembly 15 is further included, the material containing assembly 15 comprises a base 100 fixedly connected with the lifting mechanism, a material containing tray 200 placed in the base 100 and a clamping plate 300 detachably installed above the base 100; the base 100 comprises at least two limiting blocks 110 fixedly connected, and an accommodating space for accommodating the material containing tray 200 is formed between the limiting blocks 110; one side of the limiting block 110 facing the material containing tray 200 and the outer side wall of the material containing tray 200 are provided with clamping structures which are mutually embedded; the clamping plate 300 is movably connected with a clamping member 340, and a hollow portion 320 for the wearing head 13 to pass through is formed in the middle of the clamping plate 300.
In this embodiment, before the experiment, the material containing tray 200 is taken out and loaded with the prepared material, and then the material containing tray 200 loaded with the material is placed back on the base 100, the material containing tray 200 is placed in the accommodating space formed by the limiting blocks 110, and the limiting blocks 110 and the material containing tray 200 are mutually embedded together through the clamping structure on the limiting blocks 110 and the material containing tray 200, the clamping structure can prevent the material containing tray 200 from rotating on the base 100 as much as possible, so that the material containing tray 200 can be more stably placed on the base 100; after the material containing tray 200 is placed on the base 100, the clamping plate 300 is installed above the base 100, and the clamping pieces 340 on the clamping plate 300 can clamp the material in the material containing tray 200, so that the material in the material containing tray 200 is prevented from being displaced in the test process as much as possible; after the installation is completed, the lifting mechanism drives the base 100 to approach the wear head 13, the hollow part 320 formed in the middle of the clamping plate 300 can allow the wear head 13 to pass through, the wear head 13 passes through the clamping plate 300 to enter the material containing tray 200 and contact with the material, then the driving mechanism 12 on the machine body 11 is started, the driving mechanism 12 drives the wear head 13 to rotate, and the test on the material in the material containing tray 200 is started.
Preferably, the clamping structure comprises a convex tooth 111 fixedly connected to one side of the limiting block 110 facing the material containing tray 200, and a convex part 210 fixedly connected to the outer side wall of the material containing tray 200, wherein a groove 211 corresponding to the convex tooth 111 is formed on the convex part 210.
As shown in fig. 2, 4, 5 and 9, when the tray 200 is placed in the base 100, the groove 211 of the protrusion 210 of the tray 200 is aligned with the protrusion 111 of the limiting block 110 and is clamped into the groove, so that the tray 200 placed in the base 100 is clamped with the base 100, the tray 200 and the base 100 are prevented from rotating relative to each other, and the tray 200 can be placed in the base 100 more stably.
Preferably, the material tray 200 is barrel-shaped; one side of the limiting block 110 facing the material containing tray 200 is in an arc shape fitting the outer side wall of the material containing tray 200.
As shown in fig. 2, 4, 5 and 9, the material containing tray 200 is configured to be a barrel shape to better contain the material to be tested, and the arc-shaped side of the limiting block 110 can be better attached to the outer side wall of the barrel-shaped material containing tray 200, so that the convex teeth 111 on the limiting block 110 can be better clamped with the grooves 211 on the material containing tray 200.
Preferably, the number of the limiting blocks 110 is four, one side of each limiting block 110, which faces the material containing tray 200, is provided with a convex tooth 111, and the outer side wall of the material containing tray 200 is provided with four corresponding convex parts 210; the base 100 further includes a circular plate 120 and a support plate 121, wherein one end of the support plate 121 is fixedly connected to the circular plate 120, and the other end is fixedly connected to the limiting block 110.
As shown in fig. 2 and 3, four support plates 121 are fixedly connected to the side wall of the circular plate 120, each support plate 121 is further fixedly connected with one limiting block 110, the four limiting blocks 110, the circular plate 120 and the support plates 121 form an accommodating space for accommodating the material accommodating tray 200, and the four limiting blocks 110 which are separately arranged can not only well limit the material accommodating tray 200, but also reduce the weight of the base 100; it is understood that the specific number of limiting blocks 110 can be designed by itself.
Preferably, the clamping plate 300 further includes four connecting plates 330, the connecting plates 330 are movably connected to the clamping members 340, and the connecting plates 330 are fixedly connected to the sidewalls of the hollow portions 320.
As shown in fig. 6, the four connecting plates 330 are movably connected with the clamping members 340, and the plurality of clamping members 340 simultaneously clamp the material in the material containing tray 200, so that the material can be clamped more stably.
Referring to fig. 12 together, preferably, the clamping member 340 includes two position-limiting plates 341, a connecting rod 342 having two ends connected to the position-limiting plates 341, respectively, and a spring 343 sleeved on the connecting rod 342; the connecting plate 330 is provided with a second through hole 331 for the connecting rod 342 to pass through.
As shown in fig. 12, when the clamping plate 300 is mounted on the base 100, the clamping plate 300 drives the connecting plate 330 to press downward, and further drives the spring 343 below the second through hole 331 to press downward, the spring 343 on the connecting rod 342 is compressed to generate a resilient force acting on the position-limiting plate 341 below the connecting plate 330, and the position-limiting plate 341 applies pressure to the material in the material-containing tray 200, so as to clamp the material, and the position-limiting plate 341 above the connecting plate 330 can prevent the clamping member 340 from separating from the connecting plate 330.
Preferably, a threaded rod 112 and a nut 20 are further included; the upper end of each limiting block 110 is fixedly connected with a screw 112, and the clamping plate 300 is provided with a first through hole 310 for the screw 112 to pass through.
Specifically, as shown in fig. 6, 8, 10 and 11, the first through holes 310 of the clamping plate 300 are respectively inserted through the screw rods 112 of the limiting plate, and the connecting plate 330 is mounted between the base 100 and the nut 20 through the nut 20, so that the clamping plate 300 and the base 100 are mounted together, and the structure can be used for conveniently mounting or dismounting the clamping plate 300.
Preferably, the lifting mechanism is an electric push rod 14 fixedly connected to the machine body 11, and the bottom surface of the base 100 is fixedly connected to the electric push rod 14.
Specifically, as shown in fig. 1, the electric push rod 14 is used to complete the lifting of the base 100, and specifically, the electric push rod 14 is fixedly connected to the circular plate 120 on the base 100.
Compared with the prior art, the utility model discloses the flourishing material subassembly 15 that comprises base 100, flourishing charging tray 200 and the three part of grip block 300 is firm reliable, utilizes the cooperation between the part can avoid flourishing charging tray 200 and the material body in it to appear the condition of shake or displacement as far as possible among the experimentation to improve the accuracy that obtains the data among the experimentation.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. A wet wheel abrasion instrument comprises a machine body, a driving mechanism, an abrasion head and a lifting mechanism; the device is characterized by also comprising a material containing assembly, wherein the material containing assembly comprises a base fixedly connected with the lifting mechanism, a material containing disc placed in the base and a clamping plate detachably arranged above the base; the base comprises at least two limiting blocks which are fixedly connected, and an accommodating space for accommodating the material containing tray is formed between the limiting blocks; one side of the limiting block facing the material containing disc and the outer side wall of the material containing disc are provided with clamping structures which are mutually embedded; the clamping plate is movably connected with a clamping piece, and a hollow part for the abrasion head to pass through is arranged in the middle of the clamping plate.
2. The wet wheel abrasion tester as claimed in claim 1, wherein the clamping structure comprises a protruding tooth fixedly connected to one side of the limiting block facing the material containing tray, and a protruding part fixedly connected to the outer side wall of the material containing tray, and a groove corresponding to the protruding tooth is formed on the protruding part.
3. The wet wheel abrasion tester as claimed in claim 2, wherein said tray is cylindrical.
4. The wet wheel abrasion tester as claimed in claim 3, wherein the side of the restraint block facing the material tray is curved to fit the outer side wall of the material tray.
5. The wet wheel abrasion tester as claimed in claim 4, wherein the number of the limiting blocks is four, each limiting block is provided with a convex tooth on one side facing the material containing tray, and four corresponding convex parts are arranged on the outer side wall of the material containing tray.
6. The wet wheel abrasion tester as claimed in claim 1, wherein said base further comprises a circular plate and a support plate, one end of said support plate being fixedly connected to said circular plate and the other end being fixedly connected to said limiting block.
7. The wet wheel abrasion tester as claimed in claim 1, wherein said clamping plate further comprises four connecting plates, each of said connecting plates is movably connected with a clamping member, and each of said connecting plates is fixedly connected to a side wall of said hollowed-out portion.
8. The wet wheel abrasion tester as claimed in claim 7, wherein the clamping member comprises two limiting plates, a connecting rod with two ends respectively connected with the limiting plates, and a spring sleeved on the connecting rod; and a second through hole for the connecting rod to pass through is formed in the connecting plate.
9. The wet wheel abrader of claim 1 further comprising a threaded screw and nut; the upper end of each limiting block is fixedly connected with a screw, and a first through hole for the screw to penetrate through is formed in the clamping plate.
10. The wet wheel abrasion tester as claimed in claim 1, wherein said lifting mechanism is an electric push rod fixedly connected to said machine body, and a bottom surface of said base is fixedly connected to said electric push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902570.5U CN214538953U (en) | 2021-04-28 | 2021-04-28 | Wet wheel abrasion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120902570.5U CN214538953U (en) | 2021-04-28 | 2021-04-28 | Wet wheel abrasion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214538953U true CN214538953U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120902570.5U Active CN214538953U (en) | 2021-04-28 | 2021-04-28 | Wet wheel abrasion instrument |
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| CN (1) | CN214538953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057170A (en) * | 2022-08-18 | 2022-09-16 | 法兰泰克重工股份有限公司 | Equipment is stacked with raw materials transportation to digital intelligent making wine factory |
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2021
- 2021-04-28 CN CN202120902570.5U patent/CN214538953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057170A (en) * | 2022-08-18 | 2022-09-16 | 法兰泰克重工股份有限公司 | Equipment is stacked with raw materials transportation to digital intelligent making wine factory |
| CN115057170B (en) * | 2022-08-18 | 2023-08-18 | 法兰泰克重工股份有限公司 | Equipment is stacked with raw materials transportation in digital intelligent making wine mill |
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