CN218133177U

CN218133177U - Sand screening equipment

Info

Publication number: CN218133177U
Application number: CN202222220922.6U
Authority: CN
Inventors: 纪楚鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-12-27
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to sand screening equipment, which comprises a carrier, a material receiving plate arranged inside the carrier and a screen mesh in sliding fit with the carrier; dredge mechanism, set up in the below of screen cloth and with the inner sliding fit of carrier, dredge mechanism is including installing the first wedge on the carousel surface, the inclined plane sliding fit of first wedge has the second wedge, the terminal fixedly connected with fixed surface of second wedge installs the frame of multiunit triangle, the last fixed surface of frame installs the multiunit arch. The utility model discloses a cooperation between each spare part is used for at the husky in-process of sieve, first wedge can contact with second wedge intermittently and take place the extrusion, thereby promote the triangle piece of installing on the frame and begin to remove, under the cooperation of recess, make there be protruding rebound on the frame, dredge the sieve mesh of screen cloth, increase the efficiency of sieve sand.

Description

Sand screening equipment

Technical Field

The utility model relates to a mechanical equipment technical field, concretely relates to sieve husky equipment.

Background

The sand screening equipment is widely used for each building site for separate sand and stone, but the sand screening equipment that is commonly used to some less building sites is only simple support concatenation that has the screen cloth and forms, therefore still need artifical manual rocking the sand screening equipment at the sand screening in-process, increases workman's work load, and the sieve mesh of screen cloth can be blockked up easily at the sand screening in-process simultaneously, is difficult for clearing up, causes the efficiency of screening sand to reduce.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a sieve husky equipment can solve among the prior art screen cloth and sieve husky in-process sieve opening easily by the jam effectively, leads to the problem of sieve husky efficiency reduction.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a sand screening device, which comprises a carrier, a material receiving plate arranged inside the carrier, and a screen mesh in sliding fit with the carrier, wherein one end of the screen mesh is movably connected with a power source through a connecting rod; dredge mechanism, set up in the below of screen cloth and with the inner sliding fit of carrier, dredge mechanism is including installing the first wedge on the carousel surface, the inclined plane sliding fit of first wedge has the second wedge, the frame that the tip fixedly connected with fixed surface of second wedge installed the three hornblocks of multiunit, the top of frame is provided with the frame of seting up the multiunit recess, and the frame passes through the elastic component and is connected fixedly with the carrier, the last fixed surface of frame installs the multiunit arch.

Furthermore, the triangular block is a right triangle, and the right-angle side of the triangular block is fixedly connected with the frame.

Furthermore, the shape of the groove is matched with that of the triangular block, and the groove is in sliding fit with the triangular block.

Further, the power supply includes the motor with carrier fixed connection, the output shaft coaxial coupling of motor has the curved bar, and the upper end of curved bar with install the dust cover on carrier surface and rotate and be connected, the surface of curved bar cup joints the carousel.

Furthermore, the elastic part comprises a plurality of groups of round rods in sliding fit with the frame, and the round rods are connected with the frame through springs sleeved on the surfaces of the round rods.

Furthermore, the frame is in sliding fit with a sliding groove formed in the inner wall of the carrier through a sliding block arranged on the side face of the frame.

Advantageous effects

The utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses a cooperation that sets up first wedge, second wedge and three hornblocks and between other spare parts is used for at the screening sand in-process, can contact with the second wedge intermittently and take place the extrusion with carousel fixed connection's first wedge, thereby the frame that the three hornblocks were installed in the promotion begins to remove, under the cooperation of three hornblocks and recess, makes there is bellied frame rebound, dredges the sieve mesh of screen cloth, increases the efficiency of screening sand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic side view of the turntable of the present invention;

fig. 5 is an enlarged schematic view of the utility model at a in fig. 1;

fig. 6 is an enlarged schematic view of the utility model at the point B in fig. 1;

fig. 7 is a schematic view of the fitting structure of the triangular block and the groove of the present invention.

The reference numerals in the drawings denote: 1. a carrier; 2. a material receiving plate; 3. screening a screen; 4. a power source; 401. a motor; 402. a curved bar; 403. a turntable; 5. a dredging mechanism; 501. a first wedge block; 502. a second wedge block; 503. a triangular block; 504. a frame; 505. a groove; 506. a frame; 5061. a round bar; 5062. a spring; 507. and (4) protruding.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

The embodiment is as follows: a sand screening apparatus, with reference to figures 1 to 7, comprising: carrier 1 with install and connect flitch 2 in carrier 1 inside, connect flitch 2 through the setting, and then be convenient for accept the husky material after the screening, make it can fall and be convenient for collect according to the specified direction. And the screen 3 is in sliding fit with the carrier 1, one end of the screen 3 is movably connected with a power source 4 through a connecting rod, and the power source 4 is arranged, so that required force is provided for the actions of screening sand and dredging the screen 3.

Referring to fig. 3 and 4, the power source 4 is provided with a motor 401 fixedly connected with the carrier 1, and the motor 401 is provided to supply power to the device; the output shaft of the motor 401 is coaxially connected with a curved bar 402, the upper end of the curved bar 402 is rotatably connected with a dust cover arranged on the surface of the carrier 1, and the curved bar 402 is arranged, so that when the motor 401 rotates, the motor can drive a connecting rod movably connected with the motor to act, and then the screen 3 can be driven to reciprocate, the function of screening sand is realized, and the workload of workers is reduced; the surface of the curved rod 402 is sleeved with a turntable 403, and the first wedge-shaped block 501 arranged on the surface can be driven to synchronously rotate by the turntable 403 in the sand screening process;

through setting up dredging mechanism 5, with its setting in the below of screen cloth 3 and with the inner sliding fit of carrier 1 to when motor 401 drives screen cloth 3 sieve husky, can dredge screen cloth 3 intermittently, be used for solving in the actual life, be applied to building site's sieve husky equipment at the sieve husky in-process, the sieve mesh blocks up easily, causes the problem of sieve husky inefficiency.

Referring to fig. 1-7, the dredging mechanism 5 comprises a first wedge-shaped block 501 arranged on the surface of the rotary disc 403, and the first wedge-shaped block 501 is arranged to rotate synchronously with the rotary disc 403 and intermittently press-fit with a second wedge-shaped block 502. The inclined plane of the first wedge-shaped block 501 is in sliding fit with a second wedge-shaped block 502, and by arranging the second wedge-shaped block 502, the frame 504 fixedly connected with the first wedge-shaped block 501 is driven to move under the action of the first wedge-shaped block 501. The end fixedly connected with surface of second wedge block 502 has frame 504 of the three hornblocks 503 of multiunit, and three hornblocks 503 are right triangle, and the right-angle side and frame 504 fixed connection of three hornblocks 503, through setting up three hornblocks 503, and then be convenient for remove the in-process at it, utilize its inclined plane to drive the frame 506 rebound that installs arch 507, realize dredging the sieve mesh of screen cloth 3.

Referring to fig. 1 to 7, a frame 506 provided with a plurality of sets of grooves 505 is disposed above the frame 504, the shapes of the grooves 505 are adapted to the triangular blocks 503, the grooves 505 are in sliding fit with the triangular blocks 503, and by disposing the grooves 505, when the frame 504 is displaced, the inclined surfaces of the triangular blocks 503 are pressed against the inner walls of the grooves 505, so that the frame 506 moves upward; the frame 506 is in sliding fit with a sliding groove formed in the inner wall of the carrier 1 through a sliding block arranged on the side face of the frame, and the sliding block and the sliding groove are arranged to play a role in guiding and limiting when the frame 506 moves. The frame 506 is fixedly connected with the carrier 1 through an elastic part, the elastic part comprises a plurality of groups of round rods 5061 in sliding fit with the frame 506, the lower ends of the round rods 5061 are fixedly connected with strip-shaped plates fixedly mounted on the inner wall of the carrier 1, and the round rods 5061 are arranged, so that the position of the frame 506 is fixed, and a guiding effect is achieved; the round rod 5061 is connected with the frame 506 through a spring 5062 sleeved on the surface of the round rod, and the moved frame 506 is driven to reset through the counterforce generated by deformation of the round rod 5062; the upper surface fixed mounting of frame 506 has the protruding 507 of multiunit, through setting up protruding 507, and then can dredge the sieve mesh of screen cloth 3, avoids blockking up.

Specifically, when screening sand, the crank lever 402 coaxially connected with the output shaft is driven by the starting motor 401 to synchronously move, so that the connecting rod movably connected with the crank lever 402 is driven to drive the screen 3 to reciprocate, the gravel and sand on the surface of the screen 3 begin to be screened, in the screening process, the first wedge-shaped block 501 arranged on the surface of the turntable 403 can follow the rotation of the turntable 403, and can intermittently contact and extrude with the second wedge-shaped block 502, so that the frame 504 moves, when the frame 504 moves, the triangular blocks 503 on the upper surface synchronously move and begin to be in sliding fit with the grooves 505, so that the frame 506 begins to move upwards and compress the springs 5062, and the upward movement of the frame 506 can drive the protrusions 507 arranged on the surface of the frame to synchronously ascend, so that sieve holes of the screen 3 are dredged, the blockage of the screen 3 is reduced, and the sand screening efficiency is increased.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A sand screening apparatus, comprising: the device comprises a carrier (1), a material receiving plate (2) arranged inside the carrier (1), and a screen (3) in sliding fit with the carrier (1), wherein one end of the screen (3) is movably connected with a power source (4) through a connecting rod;

dredge mechanism (5), set up in the below of screen cloth (3) and with the inner sliding fit of carrier (1), dredge mechanism (5) is including installing first wedge (501) on carousel (403) surface, the inclined plane sliding fit of first wedge (501) has second wedge (502), the tip fixedly connected with surface of second wedge (502) installs frame (504) of multiunit triangle (503), the top of frame (504) is provided with frame (506) of seting up multiunit recess (505), and frame (506) are connected fixedly through elastic component and carrier (1), the last fixed surface of frame (506) installs multiunit arch (507).

2. The sand screening apparatus according to claim 1, wherein the triangular blocks (503) are right triangles, and right sides of the triangular blocks (503) are fixedly connected with the side frame (504).

3. A sand screening apparatus as claimed in claim 1, characterised in that the recess (505) is shaped to fit the triangular block (503) and the recess (505) is a sliding fit with the triangular block (503).

4. The sand screening device according to claim 1, wherein the power source (4) comprises a motor (401) fixedly connected with the carrier (1), an output shaft of the motor (401) is coaxially connected with a curved rod (402), the upper end of the curved rod (402) is rotatably connected with a dust cover arranged on the surface of the carrier (1), and a rotating disc (403) is sleeved on the surface of the curved rod (402).

5. A sand screening apparatus as claimed in claim 1, wherein the resilient member comprises a plurality of sets of round bars (5061) in sliding engagement with the frame (506), the round bars (5061) being connected to the frame (506) by springs (5062) mounted on their surfaces.

6. A sand screening apparatus as claimed in claim 1, characterised in that the frame (506) is in sliding engagement with a slide slot provided in the inner wall of the carrier (1) by means of laterally mounted slide blocks.