CN205392968U - Electronic sand screen is used in construction - Google Patents

Abstract

The utility model discloses an electric sand sieve for building construction, which comprises a main frame (1), a sieve (12) which is slidingly connected with the main frame (1) and capable of horizontal reciprocating movement, and A motor (9) with an eccentric wheel (10) is provided, and the eccentric wheel (10) is connected with the screen (12) through a connecting rod (11), and the main frame (1) is also fixedly connected with a side plate (6). A mounting plate (7) is provided on the side plate (6), and a motor base (8) is fixedly connected to the mounting plate (7). The motor (9) is mounted on the motor base (8). When in use, the motor (9) will drive the eccentric wheel (10) to make a circular rotation, and the connecting rod (11) converts the circular rotation of the eccentric wheel (10) into a horizontal reciprocating motion driving the sieve (12), so that the sand can be fully extracted from the raw material Sieve out, so as to achieve the purpose of saving raw materials, reducing labor costs, and improving productivity.

Description

An electric sand screener for building construction

technical field

The utility model relates to the field of construction machinery, in particular to an electric sand screener for building construction.

Background technique

During building construction, after the sand is transported from the river or other places, it often contains a lot of gravel, which cannot be used directly, but needs to be screened to meet the construction requirements. At present, sand screening is carried out on the construction site, and construction workers generally use a sand screening device such as a patent application number of 94200471. A large amount of available sand prevents the raw material from being fully utilized, and the labor cost is high and the production efficiency is not high.

Utility model content

The purpose of the utility model is to provide an electric sand screener for building construction, so that sand can be fully screened out from raw materials.

The utility model is realized through the following technical solutions:

An electric sand sieve for building construction, comprising a main frame and a sieve which is slidingly connected with the main frame and can move horizontally. A motor with an eccentric wheel is arranged on the main frame, and the eccentric wheel is connected with the sieve through a connecting rod.

The motor is connected with the eccentric wheel, and the motor drives the eccentric wheel to perform circular rotation, and the connecting rod converts the circular rotation of the eccentric wheel into horizontal reciprocating motion driving the sieve. The user sprinkles the sand on the sieve obliquely, and realizes the purpose of automatic sand sieving during the horizontal reciprocating movement of the sieve.

Further, the main frame is also fixedly connected with a side plate, a mounting plate is arranged on the side plate, and a motor seat is fixedly connected with the mounting plate, and the motor is mounted on the motor seat.

The main frame is connected with the side plate, the mounting plate and the motor, so that the operation of the sand screen is easier, and the user can start or stop the sand screen at any time.

Further, the sieve is provided with a connecting frame, and the connecting rod is connected with the sieve through the connecting frame, which is beneficial for the user to clean or replace the sieve.

Further, the motor is a geared motor, and the geared motor has low energy consumption, low noise, and small vibration, and the geared motor is small in size and easy to install.

Further, a support tube is provided below the main frame, and the support tube is fixedly connected to the main frame, and the support tube is a structure closed around and open up and down, which facilitates the sand that meets the construction requirements to fall directly after screening.

Further, a wheel frame is provided under the support tube, and a wheel with a brake is installed on the wheel frame. The user can move the utility model to a place where sand needs to be screened through the wheel, and then lock the wheel through the brake. , to fix the sand screen.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) The utility model enables the sand to be fully screened out from the raw materials, so as to achieve the purpose of saving raw materials, reducing labor costs and improving productivity;

(2) The utility model can be easily moved to the place where sand screening is required, and the operation is simple, and the structure is simple and easy to maintain.

Description of drawings

Fig. 1 is the front view of a kind of electric sand screen device;

Fig. 2 is a top view of an electric sand screen;

Fig. 3 is the structural representation of motor and eccentric wheel;

Fig. 4 is the structural representation of main frame and sieve;

Among them: 1—main frame, 2—support tube, 3—wheel frame, 4—wheel, 5—brake, 6—side plate, 7—installation plate, 8—motor seat, 9—motor, 10—eccentric wheel, 11—connecting rod, 12—sieve, 13—connecting frame.

detailed description

The utility model will be further described in detail below in conjunction with the examples, but the implementation of the utility model is not limited thereto.

Example 1:

An electric sand screener for building construction, as shown in Fig. 1-Fig. 1 is a door-shaped structure, two side plates 6 are respectively fixedly connected to the two arms at the opening end of the main frame 1, and a mounting plate 7 is fixedly connected between the two side plates 6, and a motor base 8 is fixedly connected to the mounting plate 7, so Said motor 9 is installed on the motor base 8.

The inner side of the two arms of the main frame 1 is provided with a chute, the sieve 12 is installed on the chute of the main frame 1, and can slide freely in one direction, and the sieve 12 is provided with a connection on the open end side of the main frame 1. Rack 13.

The motor 9 is connected to the eccentric wheel 10 , one end of the connecting rod 11 is movably connected to the eccentric wheel 10 , and the other end is movably connected to the connecting frame 13 on the screen 12 .

When in use, the motor 9 is powered on, and the motor 9 will drive the eccentric wheel 10 to rotate in a circle, and the connecting rod 11 converts the circular rotation of the eccentric wheel 10 into a horizontal reciprocating motion that drives the sieve 12, and the sand moves on the sieve 12. During the horizontal reciprocating movement, the purpose of being fully screened is achieved.

Example 2:

This embodiment is further optimized on the basis of the above embodiments, as shown in Figures 1-4, further, a support tube 2 is provided under the main frame 1, and the support tube 2 is fixedly connected to the main frame 1, and supports The cylinder 2 is a cavity structure with its surroundings closed and its top and bottom open, and the sand that meets the construction requirements after screening can directly fall from the sieve 12 .

A wheel frame 3 is arranged below the support tube 2, and four wheels 4 are installed on the bottom of the wheel frame 3, and each wheel 4 has a brake 5, and the user can move the utility model to the place where the sand needs to be screened by the wheels. place, and then lock the wheel through the brake to fix the sand screen.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification or equivalent change made to the above embodiments according to the technical essence of the utility model falls within the scope of the present utility model. Within the protection scope of the present utility model.

Claims (6)

1. An electric sand screener for building construction, characterized in that it includes a main frame (1), a sieve (12) slidingly connected to the main frame (1) and capable of horizontal reciprocating movement, and the main frame (1) A motor (9) with an eccentric wheel (10) is arranged on the top, and the eccentric wheel (10) is connected with the sieve (12) through a connecting rod (11). 2. An electric sand sieve for building construction according to claim 1, characterized in that: the main frame (1) is also fixedly connected with a side plate (6), and the side plate (6) is provided with A mounting plate (7), and a motor base (8) is fixedly connected to the mounting plate (7), and the motor (9) is mounted on the motor base (8). 3. An electric sand sieve for building construction according to claim 1, characterized in that: the sieve (12) is provided with a connecting frame (13), and the connecting rod (11) passes through the connecting frame (13) ) is connected with the sieve (12). 4. An electric sand screener for building construction according to any one of claims 1-3, characterized in that the motor (9) is a geared motor. 5. The electric sand sieve for building construction according to any one of claims 1-3, characterized in that: a support cylinder (2) is also provided under the main frame (1). 6. An electric sand sieve according to claim 5, characterized in that: a wheel frame (3) is provided under the support cylinder (2), and a belt brake ( 5) The wheels (4).