CN215354680U

CN215354680U - Experimental sieve device of experimental sieving machine of grit

Info

Publication number: CN215354680U
Application number: CN202121199628.0U
Authority: CN
Inventors: 李冰
Original assignee: Qingdao Multivariate New Material Co ltd
Current assignee: Qingdao Multivariate New Material Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-31
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a test screen device of a sand and stone test sieving machine, which relates to the technical field of test screens and comprises a mounting disc and four screen frames, wherein screen meshes are arranged on the inner walls of the four screen frames, a fixed disc is fixedly connected to the upper end of the mounting disc, a blanking mechanism for facilitating material discharge is arranged on each screen frame, the blanking mechanism comprises an arc-shaped plate which is slidably connected to the inner wall of each screen frame, a discharge pipe communicated with the inside of each screen frame is arranged on each screen frame, a moving groove is arranged on the side wall of each screen frame, and a stirring block is fixedly connected to the side wall of each arc-shaped plate. The discharging pipes are arranged, the corresponding discharging pipes can be opened in sequence according to the weighing requirement, the screen frames do not need to be disassembled and assembled one by one, the operation is simple, the practicability of the device is improved, in addition, the screen frames only need to be assembled once through the arrangement of the fixed disc and the upper cover, the screen frames do not need to be disassembled and assembled repeatedly, and the practicability of the device is further improved.

Description

Experimental sieve device of experimental sieving machine of grit

Technical Field

The utility model relates to the technical field of test sieves, in particular to a test sieve device of a sand and stone test sieving machine.

Background

The test sieving machine is a tool for grading and detecting the granularity of material particles. The method is widely applied to the precise screening, filtering and detection of the granularity structure and the gradation of concrete, sand and stone materials and the like in a concrete material quality inspection room.

The experimental sieve of current experimental sieving machine piles up on the sieving machine, and when trying to sieve and ending the back and need weighing the material in each reel, need take off the reel one by one, weigh the reel one by one, when trying to sieve once more, still need pile up again, and operating procedure is too much and make mistakes easily, has reduced the practicality of device, so, need design a experimental sieve device of experimental sieving machine of grit and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a test screen device of a sand test vibrating screen machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a sand and stone test sieving machine's experimental sieve device, includes a mounting disc and four reel, four the reel inner wall all is equipped with the screen cloth, mounting disc upper end fixedly connected with fixed disk, be equipped with on the reel and be used for making things convenient for material discharge's unloading mechanism, unloading mechanism includes the arc of sliding connection at the reel inner wall, be equipped with the discharging pipe rather than inside intercommunication on the reel, the reel lateral wall is equipped with the shifting chute, arc lateral wall fixedly connected with stirring piece, the one end that the arc was kept away from to stirring piece runs through the shifting chute inner wall, be equipped with the fixed establishment who is used for fixed reel on the fixed disk.

Preferably, the fixing mechanism comprises three placing grooves formed in the upper end of the fixing disc, fixing columns are connected in the placing grooves in a sliding mode, the upper ends of the fixing columns are fixedly connected with a top disc, three fixing grooves are formed in the side wall of the fixing disc, fixing bolts are arranged in the fixing grooves, one ends, close to the screen frame, of the fixing bolts penetrate through the side wall of the fixing columns on the same side, and the fixing grooves are in threaded connection with the fixing bolts.

Preferably, the reel lateral wall fixedly connected with fixed block, fixed block lower extreme fixedly connected with montant, the montant lower extreme runs through and dials the piece upper end, the fixed block lower extreme passes through spring and dials piece upper end elastic connection.

Preferably, the screen frame lateral wall is equidistant fixedly connected with three diaphragm, the diaphragm upper end of homonymy is run through to the fixed column upper end.

Preferably, the three fixed slots are arranged at equal intervals, and the inner walls of the three fixed slots are provided with threads matched with the fixed bolts.

Preferably, four threaded holes are formed in the upper end of the mounting disc and are arranged at equal intervals.

The utility model has the following beneficial effects:

1. the device is provided with the blanking mechanism and the tilting device, so that the device is in a left-high-right-low state, the poking block is lifted upwards, the poking block drives the arc plate to slide upwards along the side wall of the screen frame, the discharging pipe is not blocked by the arc plate any longer, materials on the screen mesh enter the discharging pipe along the inclined plane, the screen frame does not need to be disassembled and installed one by one, the operation is simple, the corresponding discharging pipes can be opened in sequence according to the weighing requirement, and the weighing is carried out one by one, so that the practicability of the device is improved;

2. this device has set up fixed establishment and top dish, stacks a plurality of reel on the fixed disk, and four discharging pipes keep at same vertical plane, insert three fixed column for the fixed column passes in inserting the standing groove with four diaphragms of one side and final, twists fixing bolt, fixes the fixed column, opens the upper cover on the top dish, pours the grit into, and the reel only need carry out once installation step, need not repeated dismantlement installation, has further improved the practicality of device.

Drawings

FIG. 1 is a schematic structural diagram of a test screen device of a sand and gravel test vibrating screen machine provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an assembly view of a screen frame and a discharge pipe of a test screen device of the sand and gravel test vibrating screen machine provided by the utility model;

fig. 4 is an assembly drawing of a mounting disc and a fixed disc of a test screen device of the sand test sieving machine provided by the utility model.

In the figure: 1 mounting disc, 2 fixed disks, 3 overhead trays, 4 reel, 5 screens, 6 arcs, 7 discharging pipes, 8 diaphragm, 9 shifting chutes, 10 stirring blocks, 11 vertical rods, 12 fixed blocks, 13 fixing bolts, 14 placing grooves, 15 fixed grooves, 16 fixed columns and 17 threaded holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-4, a sand and stone test sieving machine's experimental sieve device, includes a mounting disc 1 and four reel 4, and four reel 4 inner walls all are equipped with screen cloth 5, and the mesh size from the top down of a plurality of screen cloth 5 stacks according to big to little, and mounting disc 1 upper end fixedly connected with fixed disk 2, mounting disc 1 upper end are equipped with four screw holes 17, and four screw holes 17 are equidistant to be set up.

Be equipped with on the reel 4 and be used for making things convenient for material discharge's unloading mechanism, unloading mechanism includes the arc 6 of sliding connection at the 4 inner walls of reel, be equipped with on the reel 4 with the discharging pipe 7 of its inside intercommunication, 4 lateral walls of reel are equipped with the shifting

chute

9, 6 lateral wall fixedly connected with of arc stir piece 10, the one end that the arc 6 was kept away from to stir piece 10 runs through the inner wall of shifting chute 9, arc 6 just sets up discharging pipe 7, arc 6 can support tight screen cloth 5 upper end under the spring elastic action and carry out the shutoff to discharging pipe 7.

Be equipped with the fixed establishment that is used for fixed reel 4 on fixed disk 2, fixed establishment is including setting up three standing groove 14 in the 2 upper ends of fixed disk, sliding connection has fixed column 16 in standing groove 14, the common fixedly connected with top dish 3 in three fixed column 16 upper ends, the 3 upper ends of top dish are equipped with the upper cover, do not mark in the picture, 2 lateral walls of fixed disk are equipped with three fixed slot 15, be equipped with fixing bolt 13 in the fixed slot 15, fixing bolt 13 runs through the 16 lateral walls of fixed column of homonymy near the one end of reel 4, fixed slot 15 and fixing bolt 13 threaded connection.

According to the utility model, the side wall of the screen frame 4 is fixedly connected with a fixed block 12, the lower end of the fixed block 12 is fixedly connected with a vertical rod 11, the lower end of the vertical rod 11 penetrates through the upper end of a shifting block 10, and the lower end of the fixed block 12 is elastically connected with the upper end of the shifting block 10 through a spring, so that the arc-shaped plate 6 always abuts against the upper end of the screen 5 when external force is not applied, and the discharge pipe 7 is blocked.

According to the utility model, the side wall of the screen frame 4 is fixedly connected with three transverse plates 8 at equal intervals, the upper ends of the fixing columns 16 penetrate through the upper ends of the transverse plates 8 at the same side, and the transverse plates 8 are limited by the fixing columns 16, so that the screen frame 4 cannot rotate on the fixed disc 2.

In the utility model, the three fixing grooves 15 are arranged at equal intervals, and the inner walls of the three fixing grooves 15 are provided with threads matched with the fixing bolts 13.

When the mounting disc 1 is used, the mounting disc 1 is mounted on a test vibrating screen machine through screwing bolts, a plurality of screen frames 4 are stacked on the fixed disc 2, the four discharge pipes 7 are kept on the same vertical plane, the three fixing columns 16 are inserted, the fixing columns 16 penetrate through the four transverse plates 18 on the same side and are finally inserted into the placing grooves 14, the fixing bolts 13 are screwed in to fix the fixing columns 16, and the test vibrating screen machine performs test screening;

the trial sieve is ended, screw out the bolt on the mounting disc 1, place the device on the plane, the tilting arrangement, make the device be the high right low state of side, upwards mention and stir piece 10, stir piece 10 and drive arc 6 and upwards slide along the reel lateral wall, discharging pipe 7 is no longer by 7 shutoff of arc, material on the screen cloth 5 gets into discharging pipe 7 along the inclined plane, accomplish the ejection of compact of material, the ejection of compact is ended, loosen and stir piece 10, stir piece 10 and keep away from fixed block 12 under the effect and remove, arc 6 supports tight screen cloth 5 upper end again and blocks discharging pipe 7, reinstallate mounting disc 1, open the upper cover on the overhead gage 4, pour the grit into, cover the upper cover, can carry out lower round trial sieve work.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A test sieve device of a sand test sieving machine comprises a mounting plate (1) and four sieve frames (4), it is characterized in that the inner walls of the four screen frames (4) are respectively provided with a screen (5), the upper end of the mounting disc (1) is fixedly connected with a fixed disc (2), the screen frame (4) is provided with a blanking mechanism which is used for facilitating the discharge of materials, the blanking mechanism comprises an arc-shaped plate (6) which is connected with the inner wall of the screen frame (4) in a sliding way, a discharge pipe (7) communicated with the interior of the screen frame (4) is arranged on the screen frame (4), a moving groove (9) is arranged on the side wall of the screen frame (4), the side wall of the arc-shaped plate (6) is fixedly connected with a poking block (10), one end of the poking block (10) far away from the arc-shaped plate (6) penetrates through the inner wall of the moving groove (9), the fixed disc (2) is provided with a fixing mechanism for fixing the screen frame (4).

2. The test screen device of the sand and stone test sieving machine according to claim 1, characterized in that the fixing mechanism comprises three placing grooves (14) arranged at the upper end of the fixed disc (2), fixed columns (16) are connected in the placing grooves (14) in a sliding manner, a top disc (3) is fixedly connected to the upper ends of the three fixed columns (16) together, three fixing grooves (15) are arranged on the side wall of the fixed disc (2), fixing bolts (13) are arranged in the fixing grooves (15), one ends of the fixing bolts (13) close to the sieve frame (4) penetrate through the side wall of the fixed column (16) at the same side, and the fixing grooves (15) are in threaded connection with the fixing bolts (13).

3. The test screen device of the sand and stone test sieving machine according to claim 1, characterized in that the side wall of the screen frame (4) is fixedly connected with a fixed block (12), the lower end of the fixed block (12) is fixedly connected with a vertical rod (11), the lower end of the vertical rod (11) penetrates through the upper end of the stirring block (10), and the lower end of the fixed block (12) is elastically connected with the upper end of the stirring block (10) through a spring.

4. The test screen device of the sand test sieving machine according to claim 2, characterized in that the side wall of the screen frame (4) is fixedly connected with three transverse plates (8) at equal intervals, and the upper ends of the fixed columns (16) penetrate through the upper ends of the transverse plates (8) at the same side.

5. The test screen device of the sand test sieving machine according to claim 2, characterized in that the three fixing grooves (15) are arranged at equal intervals, and the inner walls of the three fixing grooves (15) are provided with threads matched with the fixing bolts (13).

6. The test screen device of the sand and stone test sieving machine according to claim 1, characterized in that the upper end of the mounting plate (1) is provided with four threaded holes (17), and the four threaded holes (17) are arranged at equal intervals.