CN212883471U

CN212883471U - Screening sand device for building engineering

Info

Publication number: CN212883471U
Application number: CN202021673869.XU
Authority: CN
Inventors: 王世鹏
Original assignee: Qingdao Lupeng Construction Engineering Co ltd
Current assignee: Qingdao Lupeng Construction Engineering Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-06
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a screening sand device for building engineering, including defeated husky mechanism and screening mechanism, defeated husky mechanism is including the slope upwards the frame that sets up, install first roller and the second roller on the inner wall of frame both ends through the bearing, and all is fixed with first lift support frame on the both sides outer wall at frame both ends, conveyor belt has been cup jointed on first roller and the second roller, and has the last sand board that the equidistance distributes through the bolt fastening on the conveyor belt outer wall, the one end of second roller runs through the frame and has cup jointed driven pulley. The utility model discloses can drive screening sand mechanism and defeated husky mechanism simultaneously through a deceleration electricity, reduce cost practices thrift electric power, and can make the vibration mechanism strike the stainless steel screen cloth for moist sand and grit separating rate improve screening sand efficiency, can carry the sand to the stainless steel screen cloth on through defeated husky mechanism is continuous, practiced thrift the manpower, and reduced workman's physical labor intensity.

Description

Screening sand device for building engineering

Technical Field

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

Background

The sand is the essential building raw and other materials of building engineering, and a large amount of grit are sneaked into to the sand collection in-process, and the grit of mixing needs to be sieved out in the sand among the building construction process, and present screening sand process is shoveled the sand into screening sand completely by the manpower and is netted, sieves, and when sand water content is higher, sand and grit extremely difficult separation need consume a large amount of manpowers, and sieve sand inefficiency.

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 construction engineering.

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

a sand screening device for constructional engineering comprises a sand conveying mechanism and a screening mechanism, wherein the sand conveying mechanism comprises a frame which is obliquely and upwards arranged, a first roller and a second roller which are arranged on the inner walls of two ends of the frame through bearings, first lifting support frames are fixed on the outer walls of two sides of two ends of the frame, a conveying belt is sleeved on the first roller and the second roller, sand feeding plates which are equidistantly distributed are fixed on the outer wall of the conveying belt through bolts, one end of the second roller penetrates through the frame and is sleeved with a driven belt pulley, the screening mechanism comprises a sand screening frame which is obliquely and downwards arranged, a stainless steel screen welded at the upper position of the inner wall of the sand screening frame, a speed reducing motor fixed at the bottom of the sand screening frame through bolts, a vibration mechanism sleeved in the middle of an output shaft of the speed reducing motor and a driving belt pulley sleeved at one end of the output shaft of the speed reducing motor, and second lifting support frames are fixed on the outer walls of two sides of two ends, the driving belt pulley is in transmission connection with the driven belt pulley through a transmission belt, the vibrating mechanism comprises a fixing ring, and rubber hammers distributed at equal intervals are hinged to the outer wall of the fixing ring.

Preferably, the outer walls of the two sides of the top of the frame are respectively fixed with a baffle through bolts, and a gap is reserved between the baffle and the driven belt pulley.

Preferably, first lifting support frame and second lifting support frame all include the lifter and be fixed in the base of lifter bottom, and the base bottom has the universal wheel through the bolt fastening.

Preferably, the lifting rod comprises a supporting sleeve and a supporting rod which is slidably mounted on the inner wall of the supporting sleeve, a fastening bolt is screwed on the outer wall of the supporting sleeve, and the fastening bolt and the supporting rod form fastening fit.

Preferably, the length of the rubber hammer is larger than the distance between the fixing ring and the stainless steel screen mesh.

Preferably, the gear motor is connected with a switch fixed on the outer wall of one side of the sand sieving frame, and the switch is connected with a power line.

The utility model has the advantages that:

1. the output shaft of the speed reducing motor rotates to drive the fixing ring and the rubber hammer to rotate, the length of the rubber hammer is larger than the distance between the fixing ring and the stainless steel screen mesh, and the rubber hammer can strike the stainless steel screen mesh, so that the stainless steel screen mesh vibrates, the separation speed of moist sand and gravel is increased, and the sand screening efficiency is improved;

2. the second roller is connected with gear motor's output shaft transmission, and vibrating mechanism strikes the stainless steel screen cloth in-process and can drive conveyor belt and rotate, sets up defeated sand mechanism bottom in the sand heap lower part, only needs the workman to use the spade to push away the sand from the sand heap top, can carry the sand to the stainless steel screen cloth on through defeated sand mechanism is continuous, has practiced thrift the manpower, and has reduced workman's manual labor intensity.

The utility model discloses can drive screening sand mechanism and defeated husky mechanism simultaneously through a deceleration electricity, reduce cost practices thrift electric power, and can make the vibration mechanism strike the stainless steel screen cloth for moist sand and grit separating rate improve screening sand efficiency, can carry the sand to the stainless steel screen cloth on through defeated husky mechanism is continuous, practiced thrift the manpower, and reduced workman's physical labor intensity.

Drawings

Fig. 1 is a schematic side view of a sand sieving device for construction engineering according to the present invention;

fig. 2 is a schematic view of a bottom structure of a sand sieving frame of a sand sieving device for construction engineering according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of vibration mechanism in screening sand device for building engineering.

In the figure: the device comprises a frame 1, a first roller 2, a second roller 3, a conveying belt 4, a sand feeding plate 5, a baffle 6, a first lifting support frame 7, a driven belt pulley 8, a sand sieving frame 9, a stainless steel screen mesh 10, a speed reducing motor 11, a vibration mechanism 12, a driving belt pulley 13, a fixing ring 14, a rubber hammer 15, a transmission belt 16 and a second lifting support frame 17.

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.

Referring to fig. 1-3, a sand sieving device for construction engineering comprises a sand conveying mechanism and a sieving mechanism, wherein the sand conveying mechanism comprises a frame 1 which is obliquely and upwards arranged, a first roller 2 and a second roller 3 which are arranged on the inner walls of two ends of the frame 1 through bearings, baffle plates 6 are fixed on the outer walls of two sides of the top of the frame 1 through bolts, a first lifting support frame 7 is fixed on the outer walls of two sides of two ends of the frame 1 with a gap between the baffle plates 6 and a driven pulley 8, a conveying belt 4 is sleeved on the first roller 2 and the second roller 3, upper sand plates 5 which are distributed at equal intervals are fixed on the outer wall of the conveying belt 4 through bolts, one end of the second roller 3 penetrates through the frame 1 and is sleeved with the driven pulley 8, the baffle plates 6 are fixed on the outer walls of two sides of the top of the frame 1 through bolts, and a gap is reserved between the;

the screening mechanism comprises a sand screening frame 9 which is obliquely and downwards arranged, a stainless steel screen 10 welded at the upper part of the inner wall of the sand screening frame 9, a speed reducing motor 11 fixed at the bottom of the sand screening frame 9 through bolts, a vibration mechanism 12 sleeved at the middle part of an output shaft of the speed reducing motor 11 and a driving belt pulley 13 sleeved at one end of the output shaft of the speed reducing motor 11, wherein second lifting support frames 17 are fixed on the outer walls of two sides of two ends of the sand screening frame 9 through bolts, each of the first lifting support frame 7 and the second lifting support frame 17 comprises a lifting rod and a base fixed at the bottom of the lifting rod, universal wheels are fixed at the bottom of the base through bolts, each lifting rod comprises a support sleeve and a support rod which is slidably arranged on the inner wall of the support sleeve, fastening bolts are screwed on the outer wall of the support sleeve and form fastening fit with the support rods, and the driving belt pulley 13 is, the vibrating mechanism 12 comprises a fixing ring 14, rubber hammers 15 distributed at equal intervals are hinged to the outer wall of the fixing ring 14, the length of each rubber hammer 15 is larger than the distance between the fixing ring 14 and the stainless steel screen 10, the speed reducing motor 11 is connected with a switch fixed on the outer wall of one side of the sand screening frame 9, and the switch is connected with a power line.

The working principle is as follows: rotate through gear motor 11 output shaft and drive retainer plate 14 and rubber hammer 15 and rotate, rubber hammer 15 length is greater than the distance between retainer plate 14 and the stainless steel screen cloth 10, can make rubber hammer 15 hit and beat stainless steel screen cloth 10, thereby make stainless steel screen cloth 10 vibrate, accelerate moist sand and grit separating speed, improve sieve husky efficiency, second roller 3 is connected with gear motor 11's output shaft transmission, vibrating mechanism 12 beats the stainless steel screen cloth 10 in-process and can drive conveyor belt 4 and rotate, set up sand conveying mechanism bottom in the sand pile lower part, only need the workman to use the spade to push off the sand from the sand pile top, can carry the sand to stainless steel screen cloth 10 through sieve husky mechanism is continuous, the manpower is practiced thrift, and workman's physical labor intensity has been reduced.

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 utility model provides a screening sand device for building engineering, is including defeated husky mechanism and screening mechanism, its characterized in that, defeated husky mechanism is including slope frame (1) that upwards sets up, first roller (2) and second roller (3) of installing on frame (1) both ends inner wall through the bearing, and all is fixed with first lifting support frame (7) on the both sides outer wall at frame (1) both ends, conveyer belt (4) have been cup jointed on first roller (2) and second roller (3), and have last sand board (5) that the equidistance distributes through the bolt fastening on conveyer belt (4) outer wall, the one end of second roller (3) runs through frame (1) and has cup jointed driven pulley (8), screening mechanism is including slope screening sand frame (9) that set up downwards, weld stainless steel screen cloth (10) in screening sand frame (9) inner wall upper portion position department, be fixed in gear motor (11) of screening sand frame (9) bottom through the bolt fastening, Cup joint in vibration mechanism (12) at gear motor (11) output shaft middle part and cup joint in drive pulley (13) of gear motor (11) output shaft one end, and all have second lift supports (17) through the bolt fastening on the both sides outer wall at sieve husky frame (9) both ends, drive pulley (13) are connected with driven pulley (8) transmission through driving belt (16), vibration mechanism (12) include retainer plate (14), and articulated on the outer wall of retainer plate (14) have rubber hammer (15) that the equidistance distributes.

2. The sand screening device for the building engineering according to claim 1, wherein the baffle plates (6) are fixed on the outer walls of the two sides of the top of the frame (1) through bolts, and a gap is reserved between the baffle plates (6) and the driven belt pulley (8).

3. The sand screening device for the building engineering as claimed in claim 1, wherein the first lifting support frame (7) and the second lifting support frame (17) comprise a lifting rod and a base fixed at the bottom of the lifting rod, and universal wheels are fixed at the bottom of the base through bolts.

4. The sand screening device for building engineering as claimed in claim 3, wherein the lifting rod comprises a support sleeve and a support rod slidably mounted on the inner wall of the support sleeve, and a fastening bolt is screwed on the outer wall of the support sleeve and forms a fastening fit with the support rod.

5. A screening device for construction engineering according to claim 1, characterized in that the length of the rubber hammer (15) is greater than the distance between the fixed ring (14) and the stainless steel screen (10).

6. The sand screening device for the building engineering as claimed in claim 1, wherein the speed reducing motor (11) is connected with a switch fixed on the outer wall of one side of the sand screening frame (9), and the switch is connected with a power line.