CN219560436U - Sand and stone sieving device for house construction - Google Patents

Abstract

The utility model discloses a grit sieving mechanism for house construction, including dividing the bank of screens and dividing the bank of screens, divide the bank of screens to be the U font structure of turnover, divide bank of screens upper end one side to pass through articulated seat and divide the bank of screens articulated, divide the opposite side of bank of screens upper end to be connected with the rings at bank of screens top through lifting rope and lifting hook for divide the bank of screens slope to install on dividing the bank of screens, divide to install in the bank of screens with dividing the parallel screen cloth of bank of screens bottom plate, the bottom of screen cloth is equipped with the excitation mechanism of a plurality of equipartitions, the excitation mechanism includes excitation spring, connecting block and vibration stabilizer blade, the lower extreme welded fastening of excitation spring is on the installation diaphragm, install diaphragm both ends are fixed on the installation curb plate; the utility model discloses a grit material loading is strikeed the screen cloth, excites excitation spring vibration, and the grit material is along screen cloth inclination motion when vibrating along the screen cloth to the mesh cloth vibration, and the process that the grit material vibration moved down contacts with the screen cloth many times to reach the purpose that fully sieves.

Description

Sand and stone sieving device for house construction

Technical Field

The utility model relates to the technical field of sieving devices, in particular to a sand sieving device for house construction.

Background

The sand and stone refers to a loose mixture of sand grains and broken stone, different sand stone structures have larger difference, some particles have uniform thickness, and some particles have different sizes; on construction sites, sand is often used, the particle size of the sand is uneven when the sand is purchased, the particle sizes are quite different, the particle sizes of the sand are different in different construction occasions, for example, the particle sizes of the sand used for concrete beams and wall painting are different, sand is screened through screening equipment to meet different construction requirements, an excitation mechanism is generally added at the bottom of a screening net of the existing sand screening device, so that a screen is vibrated to achieve a better screening effect, but an excitation mechanism is adopted, an exciter is required to be added, and electromagnetic or hydraulic vibration is adopted, so that an additional power source is required for the two types of vibration exciters.

Disclosure of Invention

The utility model aims to provide a sand sieving device for house construction.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a grit sieving mechanism for house construction, includes divides the bank of screens and divides the bank of screens, divide the bank of screens to be the U font structure of turnover, divide bank of screens upper end one side to pass through articulated seat and divide the bank of screens articulated, divide the opposite side of bank of screens upper end to pass through lifting rope and lifting hook and divide the rings at bank of screens top to be connected for divide the bank of screens slope to install on dividing the bank of screens, install in dividing the bank of screens with dividing the parallel screen cloth of bank of screens bottom plate, the bottom of screen cloth is equipped with the excitation mechanism of a plurality of equipartitions, excitation mechanism includes exciting spring, connecting block and vibration stabilizer blade, exciting spring's lower extreme welded fastening is on the installation diaphragm, install diaphragm both ends and fix on the installation curb plate, the both sides at dividing the bank of screens are fixed with the connecting block welded fastening to the upper end of exciting spring, be equipped with one respectively with the vibration stabilizer blade of contradicting with the screen cloth on four angles of the upper end of connecting block.

Further, the screen cloth of the parallel branch screen frame bottom plate of multilayer is installed on the branch screen frame, and the mesh of multilayer screen cloth diminishes from top to bottom in proper order and sets up, and the low side discharge end of every layer of screen cloth is equipped with a slip board.

Further, the bottom of dividing the screen frame is equipped with square counter weight frame that limiting plate constitutes, the counter weight frame is inside to be placed the balancing weight, divides the both sides of screen frame through connecting plate fixed connection.

Further, handles are arranged on two sides of the balancing weight.

Further, the length of the sliding plate is reduced from top to bottom.

Further, the length of the lifting rope can be adjusted.

Further, the contact end of the vibration support leg and the screen is provided with a protective cap made of rubber.

In summary, the utility model has the following beneficial effects: the utility model discloses a grit material loading is strikeed the screen cloth, excites excitation spring vibration, and the grit material is along screen cloth inclination motion when vibrating along the screen cloth to the mesh cloth vibration, and the process that the grit material vibration moved down contacts with the screen cloth many times to reach the purpose that fully sieves.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of the excitation mechanism section of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the screen portion of the present utility model;

FIG. 4 is a schematic view of the bottom structure of the screen frame of the present utility model;

fig. 5 is a schematic structural view of the split screen rack mounting counterweight of the utility model.

In the figure, 1, a screening frame; 2. dividing a screen frame; 3. a screen; 4. installing a side plate; 5. an excitation mechanism; 6. a slide plate; 7. a hanging rope; 8. a lifting hook; 9. a hanging ring; 10. a hinge base; 11. a limiting plate; 12. balancing weight; 13. mounting a transverse plate; 14. exciting a spring; 15. a connecting block; 16. a vibrating support leg; 17. a connecting plate; 18. a handle; 19. and a protective cap.

Detailed Description

The following detailed description of the present utility model, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical solutions of the embodiments of the present utility model, and it is evident that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a grit sieving mechanism for house construction, is shown in fig. 1, includes branch screen frame 1 and branch screen frame 2, branch screen frame 1 is the U font structure of turnover, branch screen frame 2 upper end one side is articulated with branch screen frame 1 through articulated seat 10, the front and back side respectively is equipped with a hinge support 10, the opposite side (the open side of U font structure) of branch screen frame 2 upper end is connected with the rings 9 at branch screen frame 1 top through lifting rope 7 and lifting hook 8, lifting rope 7 one end is connected with lifting hook 8, lifting hook 8 is hung and is detained on rings 9, the other end and the branch screen frame 2 fixed connection of lifting rope 7 for branch screen frame 2 slope installation is on branch screen frame 1, preferably, the adjustable length setting of lifting rope 7 is like tying a knot position with lifting hook 8 and changing its length, after changing the length of lifting rope 7, the inclination of branch screen frame 2 also changes, it can reach different screening effects. As shown in fig. 2 and 3, the screen 3 parallel to the bottom plate of the screen 2 is installed in the screen 2, a plurality of vibration excitation mechanisms 5 are uniformly distributed at the bottom of the screen 3, each vibration excitation mechanism 5 comprises a vibration excitation spring 14, a connecting block 15 and a vibration support leg 16, the lower ends of the vibration excitation springs 14 are welded and fixed on the installation transverse plates 13, the two ends of the installation transverse plates 13 are fixed on the installation side plates 4 through bolts, the installation side plates 4 are fixed on the two sides of the screen 2 through bolts, the upper ends of the vibration excitation springs 14 are welded and fixed with the connecting block 15, the four corners of the upper ends of the connecting block 15 are respectively provided with a vibration support leg 16 which is in contact with the screen 3, the vibration support legs 16 and the protection caps 19 made of rubber are arranged at the contact ends of the vibration support legs 16 and the screen 3 for protecting the screen, the vibration support legs 16 and the protection caps 19 are all arranged to be long, the contact area of the screen is increased, sand and sand are prevented from sieving.

Further, the screen cloth 3 of the parallel screen cloth 2 bottom plate of dividing of multilayer is installed on dividing the screen cloth 2, and the mesh of multilayer screen cloth 3 diminishes in proper order from last down and sets up, and it can reach the grit purpose of once sieving out multiple particle diameter, and the low side discharge end of every layer of screen cloth is equipped with a slide flitch 6, is two-layer screen cloth 3 in fig. 1, and it can install the number of piles of screen cloth 3 as required, and is preferred, slide flitch 6's length reduces from last down in proper order and sets up, can place collection device at the bottom of different slide flitch 6 and collect the grit material classification of dividing the screen cloth like this during unloading.

Further, as shown in fig. 4 and fig. 5, the bottom of the screening frame 1 is provided with a square counterweight frame formed by limiting plates 11, the counterweight frame can internally hold a counterweight 12, two sides of the screening frame 1 are fixedly connected through connecting plates 17, preferably, two sides of the counterweight 12 are provided with handles 18, and the counterweight 12 can be increased or decreased conveniently.

The utility model discloses a grit material loading (artifical material loading or conveyer belt pay-off) is strikeed the screen cloth, excites exciting spring vibration, and the grit material is along screen cloth inclination motion when vibrating along the screen cloth, and the process that the grit material vibration moved down contacts with the screen cloth many times to reach the purpose that fully sieves, and can once sieve out many particle diameters grit through multilayer screen cloth.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (7)

1. The utility model provides a building construction is with grit sieving mechanism, includes branch screen frame (1) and divides screen frame (2), its characterized in that: divide reel (1) to be U font structure of turnover, divide reel (2) upper end one side to pass through articulated seat (10) and divide reel (1) articulated, the opposite side of reel (2) upper end is connected with rings (9) at reel (1) top through lifting rope (7) and lifting hook (8) for divide reel (2) slope to install on reel (1), divide install in reel (2) with divide reel (2) bottom plate parallel screen cloth (3), the bottom of screen cloth (3) is equipped with vibration mechanism (5) of a plurality of equipartitions, vibration mechanism (5) are including vibration spring (14), connecting block (15) and vibration stabilizer blade (16), vibration spring (14)'s lower extreme welded fastening is on installation diaphragm (13), install diaphragm (13) both ends and fix on installation curb plate (4), install curb plate (4) and fix the both sides at reel (2), vibration spring's upper end and the last support block (15) of a plurality of vibration spring (15) are equipped with vibration stabilizer blade (16) respectively with vibration stabilizer blade (15) on the connecting block (16).

2. A sand screening apparatus for house construction according to claim 1, wherein: the screen (3) of the bottom plate of the multilayer parallel screen separating frame (2) is arranged on the screen separating frame (2), meshes of the multilayer screen (3) are sequentially reduced from top to bottom, and a sliding plate (6) is arranged at the low-side discharge end of each layer of screen.

3. A sand screening apparatus for house construction according to claim 2, wherein: the bottom of the screening frame (1) is provided with a square counterweight frame consisting of limiting plates (11), a counterweight block (12) can be placed in the counterweight frame, and two sides of the screening frame (1) are fixedly connected through connecting plates (17).

4. A sand screening apparatus for house construction according to claim 3, wherein: handles (18) are arranged on two sides of the balancing weight (12).

5. The sand screening device for house construction according to claim 4, wherein: the length of the sliding plate (6) is sequentially reduced from top to bottom.

6. A sand screening apparatus for house construction according to claim 1, wherein: the length of the lifting rope (7) is adjustable.

7. A sand screening apparatus for house construction according to claim 1, wherein: the contact end of the vibration support leg (16) and the screen (3) is provided with a protective cap (19) made of rubber.