CN210333344U

CN210333344U - Screening sand device for construction

Info

Publication number: CN210333344U
Application number: CN201920761104.2U
Authority: CN
Inventors: 苑仁英; 高大圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-17
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a screening sand device for construction, the on-line screen storage device comprises a base, the four corners department of base bottom outer wall all has the supporting leg through the fix with screw, and one side of base top outer wall has conveying mechanism through the fix with screw, the opposite side of base top outer wall has the screening case through the fix with screw, and the inner wall of screening case has the first screen cloth that the slope set up through the fix with screw, the screening case is located the inner wall of first screen cloth below and has all seted up the spout, and the inner wall sliding connection of spout has the screening groove, the sieve mesh has been seted up to the inner wall of screening groove, and the inner wall of sieve mesh has the second screen cloth through the fix with screw, one side outer wall of screening case has the motor through the fix with screw, and the output. The utility model discloses degree of automation is high, has realized the automatic feeding of grit, has saved manpower and materials, is showing and is improving screening sand efficiency, plays dual screening effect, has guaranteed the screening quality of grit.

Description

Screening sand device for construction

Technical Field

The utility model relates to a construction technical field especially relates to a screening sand device for construction.

Background

The building construction is also called as building engineering, and refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings refer to the engineering which has a top cover, a beam column, a wall, a foundation and can form an internal space and meet the requirements of production, living, learning and public activities of people.

At construction's in-process, often need sieve husky to obtain tiny grains of sand, this needs to use the screening sand device, and current screening sand device simple structure, the process of screening sand relatively relies on the manual work, need consume a large amount of manpower and materials, leads to sieving sand inefficiency, obviously can't satisfy people's user demand already.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sand screening device for building construction.

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

a sand screening device for building construction comprises a base, wherein supporting legs are fixed at four corners of the outer wall of the bottom of the base through screws, a conveying mechanism is fixed at one side of the outer wall of the top of the base through screws, a screening box is fixed at the other side of the outer wall of the top of the base through screws, a first screen which is obliquely arranged is fixed on the inner wall of the screening box through screws, sliding grooves are formed in the inner walls of the screening box below the first screen, screening grooves are connected to the inner walls of the sliding grooves in a sliding manner, screening holes are formed in the inner walls of the screening grooves, a second screen is fixed on the inner walls of the screening holes through screws, a motor is fixed on the outer wall of one side of the screening box through screws, a cam is sleeved on an output shaft of the motor and is located below the screening grooves, a first collecting groove is placed on the inner wall of the bottom of the screening box, the inner wall of the discharge hole is inserted with a discharge pipe.

Preferably, conveying mechanism includes two first bracing pieces and two second bracing pieces, and two relative one side outer walls of first bracing piece are connected with first cylinder through the bearing, and two relative one side outer walls of second bracing piece are connected with the second cylinder through the bearing, and the conveyer belt has been cup jointed to the outer wall of first cylinder, and first cylinder and second cylinder form the transmission cooperation through the conveyer belt, and the outer wall of conveyer belt bonds and has the non-slip raised.

Preferably, a servo motor is fixed on the outer wall of one side of the first supporting rod through a screw, and an output shaft of the servo motor is connected with one end of the first roller through a coupler.

Preferably, the top outer wall of the screening box is provided with a feed inlet, the inner wall of the feed inlet is inserted with a feed hopper, and the outer wall of one side of the screening box below the first screen is fixed with a second collecting tank through screws.

Preferably, one side inner wall of screening case has electric putter through the fix with screw, and the one end of electric putter piston rod is connected with the outer wall of first collecting vat through the screw, and the discharge gate has been seted up to one side outer wall that electric putter was kept away from to the screening case.

Preferably, the electric push rod, the servo motor and the motor are all connected with a switch through wires, and the switch is connected with a power supply through wires.

Compared with the prior art, the utility model provides a screening sand device for construction possesses following beneficial effect:

1. this screening sand device for construction, through being provided with servo motor, servo motor work can drive the conveyer belt and carry out the transmission, the driven in-process of conveyer belt can be with the grit automatically send to the screening incasement, degree of automation is high, the automatic feeding of grit has been realized, manpower and materials have been saved, be showing and improve screening sand efficiency, satisfy the construction demand, the in-process of transport, the non-slip raised can play good anti-skidding effect, the condition that prevents the grit landing takes place, the conveying quality is improved.

2. This screening sand device for construction, through being provided with first screen cloth and motor, first screen cloth can carry out the screening to the grit for the first time, the grit of great granule rolls along first screen cloth and falls to the second collecting vat, the grit of less granule then can fall into to the screening tank through first screen cloth, motor work can drive the cam and rotate, drive the screening tank vibration from top to bottom when the cam rotates, the second screen cloth can carry out the screening once more, qualified grit falls into to the first collecting vat along the second screen cloth, play dual screening effect, the screening quality of grit has been guaranteed.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a cross-sectional view of the whole structure of a sand sieving device for building construction provided by the utility model;

fig. 2 is a front view of the overall structure of a sand sieving device for building construction according to the present invention;

fig. 3 is the utility model provides a screening sand device's for construction A department enlarged structure schematic diagram.

In the figure: 1-a first collecting tank, 2-an electric push rod, 3-a base, 4-supporting legs, 5-a first supporting rod, 6-a servo motor, 7-a first roller, 8-a conveying belt, 9-an anti-skid protrusion, 10-a motor, 11-a cam, 12-a second supporting rod, 13-a second roller, 14-a feeding hopper, 15-a screening box, 16-a first screen, 17-a screening tank, 18-a second collecting tank, 19-a second screen, 20-a discharge port and 21-a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a sand sieving device for building construction comprises a base 3, supporting legs 4 are fixed at four corners of the outer wall of the bottom of the base 3 through screws, a conveying mechanism is fixed at one side of the outer wall of the top of the base 3 through screws, a sieving box 15 is fixed at the other side of the outer wall of the top of the base 3 through screws, a first screen 16 which is obliquely arranged is fixed at the inner wall of the sieving box 15 through screws, sliding grooves are formed in the inner wall of the sieving box 15 below the first screen 16, sieving grooves 17 are connected to the inner wall of the sliding grooves in a sliding manner, sieve holes are formed in the inner wall of the sieving grooves 17, a second screen 19 is fixed at the inner wall of the sieve holes through screws, a motor 10 is fixed at the outer wall of one side of the sieving box 15 through screws, a cam 11 is sleeved on an output shaft of the motor 10, the cam 11 is located below the sieving grooves, and a discharge hole is formed in the outer wall of one side of the first collecting groove 1, and a discharge pipe 21 is inserted into the inner wall of the discharge hole.

The utility model discloses in, conveying mechanism includes two first bracing pieces 5 and two second bracing pieces 12, and two relative side outer walls of first bracing piece 5 are connected with first cylinder 7 through the bearing, and two relative side outer walls of second bracing piece 12 are connected with second cylinder 13 through the bearing, and conveyer belt 8 has been cup jointed to the outer wall of first cylinder 7, and first cylinder 7 and second cylinder 13 form the transmission cooperation through conveyer belt 8, and conveyer belt 8's outer wall bonds and has non-slip raised 9.

The utility model discloses in, one side outer wall of first bracing piece 5 is fixed with servo motor 6 through the screw, and servo motor 6's output shaft is connected with the one end of first cylinder 7 through the shaft coupling.

The utility model discloses in, the feed inlet has been seted up to the top outer wall of screening case 15, and the inner wall of feed inlet is pegged graft and is had feeder hopper 14, and one side outer wall that screening case 15 is located 16 below the first screen cloth has second collecting vat 18 through the fix with screw.

The utility model discloses in, one side inner wall of screening case 15 has electric putter 2 through the fix with screw, and the one end of electric putter 2 piston rod is connected with first collecting vat 1's outer wall through the screw, and screening case 15 keeps away from one side outer wall of electric putter 2 and has seted up discharge gate 20.

The utility model discloses in, electric putter 2, servo motor 6 and motor 10 all are connected with the switch through the wire, and the switch is connected with the power through the wire.

The working principle is as follows: during the use, the grit that will carry out the screening is poured into on

conveyer belt

8, 6 work of servo motor can drive conveyer belt 8 and carry out the transmission, 8 driven in-process of conveyer belt can send the grit to screening case 15 automatically, first screen cloth 16 can carry out the screening for the first time to the grit, the grit of great granule rolls along first screen cloth 16 and falls to second collecting vat 18, the grit of less granule then can fall into to screening tank 17 in through first screen cloth 16, motor 10 work can drive cam 11 and rotate, cam 11 drives screening tank 17 vibration from top to bottom when rotating, second screen cloth 19 can carry out the screening once more, qualified grit falls into to first collecting vat 1 along second screen cloth 19, thereby accomplish the screening to the grit.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sand screening device for building construction comprises a base (3) and is characterized in that supporting legs (4) are fixed at four corners of an outer wall at the bottom of the base (3) through screws, a conveying mechanism is fixed at one side of an outer wall at the top of the base (3) through screws, a screening box (15) is fixed at the other side of the outer wall at the top of the base (3) through screws, a first screen (16) which is obliquely arranged is fixed on the inner wall of the screening box (15) through screws, sliding grooves are formed in the inner wall of the screening box (15) which is positioned below the first screen (16), screening grooves (17) are connected with the inner wall of each sliding groove in a sliding mode, screening holes are formed in the inner wall of each screening groove (17), a second screen (19) is fixed on the inner wall of each screening hole through screws, a motor (10) is fixed on the outer wall of one side of the screening box (15) through screws, and a cam, cam (11) are located the below of screening groove (17), first collecting vat (1) has been placed to the bottom inner wall of screening case (15), and one side outer wall of first collecting vat (1) has seted up the discharge opening, the inner wall of discharge opening is pegged graft and is had discharging pipe (21).

2. The sand screening device for building construction according to claim 1, wherein the conveying mechanism comprises two first supporting rods (5) and two second supporting rods (12), the outer wall of one side, opposite to the two first supporting rods (5), of each first supporting rod is connected with a first roller (7) through a bearing, the outer wall of one side, opposite to the two second supporting rods (12), of each second roller (13) is connected with a second roller (13) through a bearing, the conveying belt (8) is sleeved on the outer wall of the first roller (7), the first roller (7) and the second roller (13) form transmission fit through the conveying belt (8), and the outer wall of the conveying belt (8) is bonded with the anti-skidding protrusions (9).

3. The sand screening device for building construction according to claim 2, wherein a servo motor (6) is fixed to an outer wall of one side of the first support rod (5) through a screw, and an output shaft of the servo motor (6) is connected with one end of the first roller (7) through a coupling.

4. The sand screening device for building construction as claimed in claim 3, wherein the top outer wall of the screening box (15) is provided with a feeding port, the inner wall of the feeding port is inserted with a feeding hopper (14), and the outer wall of one side of the screening box (15) below the first screen (16) is fixed with a second collecting tank (18) through screws.

5. The sand screening device for building construction according to claim 4, wherein an electric push rod (2) is fixed on the inner wall of one side of the screening box (15) through a screw, one end of a piston rod of the electric push rod (2) is connected with the outer wall of the first collecting tank (1) through a screw, and a discharge hole (20) is formed in the outer wall of one side, away from the electric push rod (2), of the screening box (15).

6. The sand screening device for building construction according to claim 5, wherein the electric push rod (2), the servo motor (6) and the motor (10) are all connected with a switch through wires, and the switch is connected with a power supply through wires.