CN215414731U - Mixed sand quality detection device - Google Patents
Mixed sand quality detection device Download PDFInfo
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- CN215414731U CN215414731U CN202120267084.0U CN202120267084U CN215414731U CN 215414731 U CN215414731 U CN 215414731U CN 202120267084 U CN202120267084 U CN 202120267084U CN 215414731 U CN215414731 U CN 215414731U
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Abstract
The utility model discloses a mixed sand quality detection device which comprises a bottom plate, a top plate and symmetrically arranged support plates, wherein a placing plate is arranged at the top end of the bottom plate, an extrusion plate is correspondingly arranged above the placing plate, threaded sleeves are fixedly arranged at the top ends of the extrusion plates, limiting plates which are in sliding connection with the symmetrically arranged support plates are arranged on the outer walls of the threaded sleeves, and lifting structures for driving the threaded sleeves to lift are arranged at the top ends of the threaded sleeves; a first opening opposite to the threaded sleeve is formed in the middle of the extrusion plate, a first pushing oil cylinder is arranged in the threaded sleeve, and a first extrusion block arranged in a sliding mode with the first opening is mounted on an output shaft of the first pushing oil cylinder; the extrusion plate is provided with a plurality of second openings between the first opening and the edge of the extrusion plate, the top end of the extrusion plate is provided with a mounting frame above the second openings, a second pushing oil cylinder is arranged on the mounting frame, and a second extrusion block which is arranged in a sliding mode with the second openings is arranged on an output shaft of the second pushing oil cylinder.
Description
Technical Field
The utility model relates to the technical field of mixed sand, in particular to a mixed sand quality detection device.
Background
The machine-made sand prepared by part of machine-made sand production equipment with low productivity at present has unqualified quality, and the application and popularization of the machine-made sand in concrete are limited, so that the influence and mechanism of the mixed sand on the workability, mechanical property and durability of the concrete after the unqualified machine-made sand is mixed with river sand according to a certain proportion need to be researched.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a mixed sand quality detection device.
The technical purpose of the utility model is realized by the following technical scheme:
a mixed sand quality detection device comprises a bottom plate, a top plate and symmetrically arranged support plates, and is characterized in that a placing plate is arranged at the top end of the bottom plate, an extrusion plate is correspondingly arranged above the placing plate, a threaded sleeve is fixedly arranged at the top end of the extrusion plate, limiting plates which are in sliding connection with the symmetrically arranged support plates are arranged on the outer wall of the threaded sleeve, and a lifting structure for driving the threaded sleeve to lift is arranged at the top end of the threaded sleeve; a first opening opposite to the threaded sleeve is formed in the middle of the extrusion plate, a first pushing oil cylinder is arranged in the threaded sleeve, and a first extrusion block arranged in a sliding mode with the first opening is mounted on an output shaft of the first pushing oil cylinder; the extrusion plate is provided with a plurality of second openings between the first opening and the edge of the extrusion plate, the top end of the extrusion plate is provided with a mounting frame above the second openings, a second pushing oil cylinder is arranged on the mounting frame, and a second extrusion block which is arranged in a sliding mode with the second openings is arranged on an output shaft of the second pushing oil cylinder.
Further preferably, the plurality of second openings are arranged at equal intervals along the extending direction of the edge of the extrusion plate, and the second openings are positioned on one side close to the first openings.
More preferably, the bottom end cross section of the second extrusion block is smaller than the bottom end cross section of the first extrusion block.
More preferably, the periphery of the placing plate is provided with a dustproof shielding plate.
In summary, compared with the prior art, the beneficial effects of the utility model are as follows: through setting up the stripper plate liftable, can carry out the test of compressive capacity to the mixed sand of placing the board top to still be equipped with first extrusion piece and second extrusion piece, can carry out the quality testing to the mixed sand different positions that the extrusion piece was issued, cooperation between whole device structure facilitates the use, and the test procedure is more directly perceived, makes things convenient for the user to operate, simplifies the testing process greatly.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Reference numerals: 1. a base plate; 2. a top plate; 3. a support plate; 4. placing the plate; 5. a dust-proof shielding plate; 6. a pressing plate; 7. a threaded bushing; 8. a limiting plate; 9. a lifting screw; 10. rotating the rod; 11. a bevel gear set; 12. a drive motor; 13. a first opening; 14. a first push cylinder; 15. a first extrusion block; 16. a second opening; 17. a mounting frame; 18. a second push cylinder; 19. and a second extrusion block.
Detailed Description
The following provides a more detailed description of the present invention with reference to the accompanying drawings.
The utility model provides a mix sand quality testing device, refer to fig. 1, including bottom plate 1, backup pad 3 that roof 2 and symmetry set up, bottom plate 1 and top set up relatively, backup pad 3 fixed mounting that the symmetry set up is between bottom plate 1 and roof 2, the top of bottom plate 1 is provided with places board 4, place board 4 and place at bottom plate 1 top in parallel, it is provided with dustproof shielding plate 5 to place board 4 all around, the top correspondence of placing board 4 is provided with stripper plate 6, stripper plate 6 with place board 4 parallel arrangement, and the area of placing board 4 is greater than the area of stripper plate 6.
The top end of the extrusion plate 6 is fixedly provided with a threaded sleeve 7, the outer wall of the threaded sleeve 7 is provided with limiting plates 8 which are in sliding connection with the symmetrically arranged supporting plates 3, the supporting plates 3 can limit the rotation of the limiting plates 8, and the top end of the threaded sleeve 7 is provided with a lifting structure for driving the threaded sleeve 7 to lift, so that the threaded sleeve 7 can meet the requirement of lifting up and down under the limiting action of the limiting plates 8 under the driving of the lifting structure; elevation structure is including seting up the thread groove on threaded sleeve 7 top, thread groove female connection has lifting screw 9, lifting screw 9's other one end is rotated with 2 bottoms of roof and is connected, 2 bottoms of roof are supporting to be provided with the bearing and link to each other with lifting screw 9, and install dwang 10 through the bearing rotation on one of them backup pad 3, dwang 10 presents the vertical relation with lifting screw 9, dwang 10 and lifting screw 9 realize the linkage through the bevel gear group 11 that comprises two bevel gear groups 11, and the other one end of dwang 10 is connected with driving motor 12.
A first opening 13 opposite to the threaded sleeve 7 is formed in the middle of the extrusion plate 6, a first pushing oil cylinder 14 is arranged in the threaded sleeve 7, and a first extrusion block 15 arranged in a sliding manner with the first opening 13 is mounted on an output shaft of the first pushing oil cylinder 14; a plurality of second trompils 16 have been seted up on stripper plate 6 between first trompil 13 and stripper plate 6 border position, a plurality of second trompils 16 are along the equidistant setting of the border extending direction of stripper plate 6, and second trompil 16 is located and is close to first trompil 13 one side, stripper plate 6 top is provided with mounting bracket 17 in second trompil 16 top, be provided with second promotion hydro-cylinder 18 on mounting bracket 17, install the second extrusion piece 19 that slides the setting with second trompil 16 on the output shaft of second promotion hydro-cylinder 18, the bottom cross-section of second extrusion piece 19 is less than the bottom cross-section of first extrusion piece 15.
The above description is intended to be illustrative of the present invention and not to limit the scope of the utility model, which is defined by the claims appended hereto.
Claims (4)
1. A mixed sand quality detection device comprises a bottom plate, a top plate and symmetrically arranged support plates, and is characterized in that a placing plate is arranged at the top end of the bottom plate, an extrusion plate is correspondingly arranged above the placing plate, a threaded sleeve is fixedly arranged at the top end of the extrusion plate, limiting plates which are in sliding connection with the symmetrically arranged support plates are arranged on the outer wall of the threaded sleeve, and a lifting structure for driving the threaded sleeve to lift is arranged at the top end of the threaded sleeve; a first opening opposite to the threaded sleeve is formed in the middle of the extrusion plate, a first pushing oil cylinder is arranged in the threaded sleeve, and a first extrusion block arranged in a sliding mode with the first opening is mounted on an output shaft of the first pushing oil cylinder; the extrusion plate is provided with a plurality of second openings between the first opening and the edge of the extrusion plate, the top end of the extrusion plate is provided with a mounting frame above the second openings, a second pushing oil cylinder is arranged on the mounting frame, and a second extrusion block which is arranged in a sliding mode with the second openings is arranged on an output shaft of the second pushing oil cylinder.
2. The mixed sand quality detecting device as claimed in claim 1, wherein the second openings are provided at equal intervals in the extending direction of the edge of the squeeze plate, and the second openings are provided at a side close to the first openings.
3. The mixed sand quality testing device of claim 1, wherein the bottom cross-section of the second extrusion block is smaller than the bottom cross-section of the first extrusion block.
4. The mixed sand quality detecting device according to claim 1, wherein a dust-proof shielding plate is arranged around the placing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267084.0U CN215414731U (en) | 2021-01-29 | 2021-01-29 | Mixed sand quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267084.0U CN215414731U (en) | 2021-01-29 | 2021-01-29 | Mixed sand quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414731U true CN215414731U (en) | 2022-01-04 |
Family
ID=79662199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267084.0U Active CN215414731U (en) | 2021-01-29 | 2021-01-29 | Mixed sand quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215414731U (en) |
-
2021
- 2021-01-29 CN CN202120267084.0U patent/CN215414731U/en active Active
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