CN216779406U

CN216779406U - Hierarchical sand grain sieving mechanism of construction

Info

Publication number: CN216779406U
Application number: CN202220187616.4U
Authority: CN
Inventors: 冯祥玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-21
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a construction grading sand screening device which comprises a screening hopper, a screening plate, a coarse grain blanking plate, a fine grain blanking plate, a vibrating motor, a fixed plate, support columns, springs, idler wheels, a bottom plate and a movable supporting device, wherein the screening plate is fixed inside the screening hopper, the coarse grain blanking plate is connected to the right end of the screening plate, the fine grain blanking plate is welded below the screening hopper, the vibrating motor is installed at the bottom of the screening hopper, the horizontal fixed plate is welded on the front side and the rear side of the screening hopper respectively, the support columns are installed below the fixed plate through the springs, the idler wheels are installed at the bottoms of the support columns, the horizontal bottom plate is fixed below the four support columns, and the movable supporting device is installed on the bottom plate. The lifting frame can move up and down through the motor, so that the support pads can replace the rollers to support the ground, the friction force with the ground is increased, the stability is increased, and the phenomenon of machine body displacement when the vibration motor works is avoided.

Description

Hierarchical sand grain sieving mechanism of construction

Technical Field

The utility model relates to a sand screening device, in particular to a grading sand screening device for building construction.

Background

The sand particles are often present as single particles. The main component is quartz or mineral particles. Good permeability, poor water and fertilizer retention capability and largest stacking gap. The classified screening of sand grain is indispensable in the construction, and the sieving mechanism is bulky, removes through supporting roller, and when vibrating motor operation, makes the organism take place the displacement easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building construction graded sand screening device to solve the technical problem.

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

the utility model provides a construction grading sand grain sieving mechanism, flitch, vibrating motor, fixed plate, support column, spring, gyro wheel, bottom plate, removal strutting arrangement under flitch, fine grain under sieve hopper, sieve hopper inside is fixed with the sieve, the sieve right-hand member is connected with flitch under the coarse grain, the welding of sieve hopper below has flitch under the fine grain, sieve hopper installs vibrating motor in the bottom, the side welds horizontally fixed plate respectively around the sieve hopper, there is the support column fixed plate below through the spring mounting, install the gyro wheel bottom the support column below, four be fixed with horizontally bottom plate, install removal strutting arrangement on the bottom plate.

On the basis of the technical scheme, the movable supporting device comprises a motor, a screw rod, a lifting frame, a screw sleeve, guide columns and supporting pads, wherein the motor is fixed at the center of the bottom plate, the screw rod is installed at the top of the motor, the screw sleeve is fixed at the center of the lifting frame, the screw sleeve is in threaded fit with the screw rod, the guide columns are vertically fixed on the front side and the rear side of the bottom plate, the lifting frame is connected with the guide columns in a vertical sliding mode, and the supporting pads are fixed at the bottoms of the four corners of the lifting frame.

On the basis of the technical scheme, the screw sleeve moves to the bottommost position of the screw rod, and the supporting pad replaces the roller to play a supporting role.

Compared with the prior art, the utility model has the following advantages: according to the utility model, the sieve plate is used for separating and collecting small-particle sand grains and large-particle sand grains, the roller can meet the requirement that the machine body is convenient to move, the lifting frame can move up and down through the motor, so that the supporting pad can replace the roller to support the ground, the friction force with the ground is increased, the stability is increased, and the phenomenon of machine body displacement when the vibration motor works is avoided.

Drawings

Fig. 1 is a schematic view of the external structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view of a screen plate and a fine blanking plate of the present invention.

Fig. 4 is a schematic view of an appearance structure of the mobile supporting device of the present invention.

In the figure: 1. sieve hopper, 2, sieve, 3, flitch under the coarse grain, 4, flitch under the fine grain, 5, vibrating motor, 6, fixed plate, 7, support column, 8, spring, 9, gyro wheel, 10, bottom plate, 11, removal strutting arrangement, 12, motor, 13, screw rod, 14, crane, 15, swivel nut, 16, guide post, 17, supporting pad.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-4, a hierarchical sand grain sieving mechanism of construction, including sieve hopper 1, sieve 2, flitch 3 under the coarse grain, flitch 4 under the fine grain, vibrating motor 5, fixed plate 6, support column 7, spring 8, gyro wheel 9, bottom plate 10, removal strutting arrangement 11, its characterized in that: sieve 1 inside is fixed with

sieve

2, 2 right-hand members of sieve are connected with flitch 3 under the coarse grain, flitch 4 under the welding of 1 below of sieve hopper has the fine grain, vibrating motor 5 is installed to 1 bottom of sieve hopper, the horizontal fixed plate 6 of side difference welding around the sieve hopper 1, support column 7 is installed through spring 8 in fixed plate 6 below, gyro wheel 9, four are installed to support column 7 bottom be fixed with horizontally bottom plate 10 below, install removal strutting arrangement 11 on the bottom plate 10.

The movable supporting device 11 comprises a motor 12, a screw 13, a lifting frame 14, a screw sleeve 15, a guide post 16 and a supporting pad 17, the motor 12 is fixed at the center of the bottom plate 10, the screw 13 is installed at the top of the motor 12, the screw sleeve 15 is fixed at the center of the lifting frame 14, the screw sleeve 15 is in threaded fit with the screw 13, the guide post 16 is vertically fixed at the front side and the rear side of the bottom plate 10, the lifting frame 14 is connected with the guide post 16 in an up-and-down sliding mode, and the supporting pad 17 is fixed at the bottoms of four corners of the lifting frame 14.

The screw sleeve 15 moves to the bottommost position of the screw rod 13, and the supporting pad 17 replaces the roller 9 to play a supporting role.

The working principle of the utility model is as follows: on mixed sand grain fell into the sieve, the fine sand grain fell into and collects on the fine grain blanking plate through the vibrating motor operation, and remaining coarse sand grain is collected through coarse grain blanking plate, and the organism removal of can being convenient for is crossed to the gyro wheel, and elevating gear rotates the screw rod and makes the crane reciprocate, makes the supporting pad replace the gyro wheel to play the supporting role, avoids the organism displacement.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a hierarchical sand grain sieving mechanism of construction, flitch (3), flitch (4) under the fine grain, vibrating motor (5), fixed plate (6), support column (7), spring (8), gyro wheel (9), bottom plate (10), removal strutting arrangement (11) under flitch (1), sieve (2), the coarse grain, its characterized in that: sieve hopper (1) inside is fixed with sieve (2), sieve (2) right-hand member is connected with flitch (3) under the coarse grain, the welding of sieve hopper (1) below has flitch (4) under the fine grain, vibrating motor (5) are installed to sieve hopper (1) bottom, sieve hopper (1) front and back side welds horizontally fixed plate (6) respectively, support column (7) are installed through spring (8) in fixed plate (6) below, gyro wheel (9) are installed to support column (7) bottom, four support column (7) below is fixed with horizontally bottom plate (10), install removal strutting arrangement (11) on bottom plate (10).

2. The construction graded sand screening device according to claim 1, wherein: remove strutting arrangement (11) and include motor (12), screw rod (13), crane (14), swivel nut (15), guide post (16), supporting pad (17), motor (12) are fixed in bottom plate (10) center department, screw rod (13) are installed at motor (12) top, crane (14) center is fixed with swivel nut (15), swivel nut (15) and screw rod (13) screw-thread fit, two guide post (16) are vertically fixed in both sides around bottom plate (10), sliding connection about guide post (16) is followed in crane (14), crane (14) four corners bottom is fixed with supporting pad (17).

3. The construction graded sand screening device according to claim 2, wherein: the screw sleeve (15) moves to the bottommost position of the screw rod (13), and the supporting pad (17) replaces the roller (9) to play a supporting role.