CN216539427U

CN216539427U - A automatic feeding screening sand machine for civil engineering

Info

Publication number: CN216539427U
Application number: CN202123034125.0U
Authority: CN
Inventors: 张宏宇; 付立华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-17
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses an automatic feeding sand screening machine for civil engineering, which comprises a base, wherein idler wheels are arranged at four corners of the outer wall of the bottom of the base, one side of the outer wall of the top of the base is fixedly connected with a feeding barrel through a support rod, a feeding mechanism is arranged inside the feeding barrel, one side of the feeding mechanism is provided with a sand screening mechanism, the feeding mechanism comprises a feeding spiral blade connected to the inner wall of the top of the feeding barrel through a bearing, the bottom end of the feeding spiral blade extends to the lower part of the feeding barrel, the outer wall of the top of the feeding barrel is fixedly connected with an upper driving motor which forms transmission with the feeding spiral blade, the feeding barrel and a horizontal plane form an angle of seventy five to ninety degrees, the bottom of the outer wall of the side surface of the feeding barrel is fixedly connected with a sand gathering plate, and the cross section of the sand gathering plate is of a V-shaped structure. According to the sand screening device, the sand can be lifted into the sand screening mechanism through the feeding mechanism, and then can be screened through the sand screening mechanism, so that the labor is saved, and the sand screening efficiency is improved.

Description

A automatic feeding screening sand machine for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to an automatic feeding sand screening machine for civil engineering.

Background

Civil engineering refers to the general term of science and technology for building various land engineering facilities, and refers to both the applied materials and equipment and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. and the objects of engineering construction, i.e. the various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering, etc.

In the civil engineering work progress, the screening sand is an important process, and when current screening sand device was sifted sand, it was usually by the staff to shovel the sand into the sand fill, fell into the screening sand machine again and carry out the screening sand, and this kind of screening sand device extremely consumes the manpower when carrying out the screening sand, and then leads to the screening sand efficiency lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic feeding sand screening machine for civil engineering.

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

the utility model provides an automatic feeding screening sand machine for civil engineering, includes the base, the bottom outer wall four corners of base all is provided with the gyro wheel, feed cylinder on the top outer wall one side of base through bracing piece fixedly connected with, and the inside of going up the feed cylinder is provided with feed mechanism, and one side of feed mechanism is provided with screening sand mechanism.

Preferably, feed mechanism includes the material loading spiral leaf that connects in last feed cylinder top inner wall through the bearing, and the bottom of material loading spiral leaf extends to the below of last feed cylinder, and the top outer wall fixedly connected with of going up the feed cylinder forms driven last driving motor with material loading spiral leaf.

Preferably, the upper charging barrel forms an angle of seventy-five to ninety degrees with the horizontal plane, and the bottom of the outer wall of the side surface of the upper charging barrel is fixedly connected with a sand gathering plate.

Preferably, the cross section of the sand gathering plate is of a V-shaped structure, the bottom end of the feeding spiral blade is located at the concave position of the sand gathering plate, and the bottom surface of the sand gathering plate is flush with the bottom end of the feeding spiral blade.

Preferably, screening sand mechanism includes a sieve section of thick bamboo, and the equal fixedly connected with connecting cylinder in both ends of a sieve section of thick bamboo, and the side outer wall of two connecting cylinders all is connected with the support frame through the bearing, support frame fixed connection in the top outer wall of base.

Preferably, a ten to twenty degrees angle settings are personally submitted with the level to a sieve section of thick bamboo, and go up the side outer wall top fixedly connected with of feed cylinder towards a sieve section of thick bamboo one side and lead a husky section of thick bamboo, lead the other end of husky section of thick bamboo towards a lower one side of a sieve section of thick bamboo, lie in the side outer wall fixedly connected with of the support frame of the higher one side of a sieve section of thick bamboo hopper down.

Preferably, the side outer wall fixedly connected with ring gear of the connecting cylinder that is located lower one end, and the top outer wall fixedly connected with of base forms transmission fit's lower driving motor with the ring gear, and the side inner wall fixedly connected with of a sieve section of thick bamboo sieves husky spiral leaf, the side inner wall fixedly connected with of a sieve section of thick bamboo swash plate that annular evenly distributed.

Preferably, the top outer wall of base is provided with the flitch of unloading that is located a sieve section of thick bamboo below, and the bottom outer wall of unloading board one side rotates to be connected in the top outer wall of base, fixedly connected with evenly distributed's spring between the bottom outer wall opposite side of flitch and the top outer wall of base down.

Compared with the prior art, the utility model provides an automatic feeding sand screening machine for civil engineering, which has the following beneficial effects: through setting up feed mechanism and screening sand mechanism, set up feed mechanism in one side of base, can promote husky screening sand mechanism through feed mechanism in, the rethread is screened sand mechanism and can be sieved husky, has saved the manpower, has improved screening sand efficiency.

Drawings

FIG. 1 is a schematic view showing the overall structure of an automatic loading sand screening machine for civil engineering according to the present invention;

FIG. 2 is a schematic view of the structure of a screen drum of an automatic feeding sand screening machine for civil engineering according to the present invention;

fig. 3 is a schematic diagram of the structure of a blanking plate of the automatic feeding sand screening machine for civil engineering.

In the figure: the sand screening machine comprises a base 1, rollers 2, springs 3, a blanking plate 4, a blanking hopper 5, a supporting frame 6, a connecting cylinder 7, a screening cylinder 8, a gear ring 9, a sand guide cylinder 10, an upper driving motor 11, an upper charging cylinder 12, a sand gathering plate 13, a feeding spiral blade 14, a lower driving motor 15, a sand screening spiral blade 16 and an inclined plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic feeding screening sand machine for civil engineering includes base 1, and base 1's bottom outer wall four corners all is provided with gyro wheel 2, and there is feed cylinder 12 on one side of base 1's top outer wall through bracing piece fixedly connected with, and the inside of feed cylinder 12 is provided with feed mechanism, and one side of feed mechanism is provided with screening sand mechanism.

Wherein, feed mechanism includes and connects in the material loading spiral leaf 14 of last feed cylinder 12 top inner wall through the bearing, and the bottom of material loading spiral leaf 14 extends to the below of feed cylinder 12, and the top outer wall fixedly connected with of feed cylinder 12 forms driven driving motor 11 with material loading spiral leaf 14.

Wherein, the angle between the upper charging barrel 12 and the horizontal plane is seventy five to ninety degrees, and the bottom of the outer wall of the side surface of the upper charging barrel 12 is fixedly connected with a sand gathering plate 13.

The cross section of the sand gathering plate 13 is of a V-shaped structure, the bottom end of the feeding spiral blade 14 is located in a concave position of the sand gathering plate 13, and the bottom surface of the sand gathering plate 13 is flush with the bottom end of the feeding spiral blade 14.

Wherein, screening sand mechanism includes a sieve section of thick bamboo 8, and the equal fixedly connected with connecting cylinder 7 in both ends of a sieve section of thick bamboo 8, and the side outer wall of two connecting cylinders 7 all is connected with support frame 6 through the bearing, and 6 fixed connection of support frame are in base 1's top outer wall.

Wherein, sieve section of thick bamboo 8 is personally submitted ten to twenty degrees angle settings with the level, and goes up feed cylinder 12 and lead a husky section of thick bamboo 10 towards the side outer wall top fixedly connected with of 8 one sides of sieve section of thick bamboo, leads the other end of a husky section of thick bamboo 10 towards the lower one side of sieve section of thick bamboo 8, lies in hopper 5 under the side outer wall fixedly connected with of the support frame 6 of the higher one side of sieve section of thick bamboo 8.

Wherein, the side outer wall fixedly connected with ring gear 9 of connecting cylinder 7 that is located lower one end, and the top outer wall fixedly connected with of base 1 forms transmission fit's lower driving motor 15 with ring gear 9, and the side inner wall fixedly connected with of sieve section of thick bamboo 8 sieves husky spiral leaf 16, and the side inner wall fixedly connected with of sieve section of thick bamboo 8 annular evenly distributed's swash plate 17.

Wherein, the top outer wall of base 1 is provided with lower flitch 4 that is located a sieve section of thick bamboo 8 below, and rotates in the top outer wall of base 1 in bottom outer wall one side of lower flitch 4, fixedly connected with evenly distributed's spring 3 between the bottom outer wall opposite side of lower flitch 4 and the top outer wall of base 1.

The working principle is as follows: during the use, push away this sand screening machine to one side that sand piled through gyro wheel 2, sand is when piling the landing along sand, gather one side of material loading spiral leaf 14 through gathering sand plate 13, drive material loading spiral leaf 14 through last driving motor 11 and rotate, and then drive the sand and enter into a sieve section of thick bamboo 8 along leading sand section of thick bamboo 10, then driving motor 15 drives a sieve section of thick bamboo 8 through the transmission of ring gear 9 and rotates down, and then can drive the sand along a sieve section of thick bamboo 8 upward movement through sieving sand spiral leaf 16, tiny sand then falls and is fallen by flitch 4 landing to one side under by a sieve section of thick bamboo 8 sieve, the sand falls and can drive flitch 4 shake under on flitch 4 simultaneously, and then pile up the sand on the flitch 4 under preventing, swash plate 17 can make a sieve section of thick bamboo 8 when rotating the sand can follow swash plate 17 landing, and then can make the sand dispersion, the effect of screening has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automatic feeding sand screening machine for civil engineering comprises a base (1) and is characterized in that four corners of the outer wall of the bottom of the base (1) are provided with idler wheels (2), one side of the outer wall of the top of the base (1) is fixedly connected with a feeding cylinder (12) through a support rod, a feeding mechanism is arranged inside the feeding cylinder (12), and one side of the feeding mechanism is provided with a sand screening mechanism;

the feeding mechanism comprises a feeding spiral blade (14) connected to the inner wall of the top of the feeding barrel (12) through a bearing, the bottom end of the feeding spiral blade (14) extends to the lower portion of the feeding barrel (12), and the outer wall of the top of the feeding barrel (12) is fixedly connected with an upper driving motor (11) which forms transmission with the feeding spiral blade (14).

2. The automatic feeding sand screen for civil engineering works according to claim 1, characterised in that the feeding cylinder (12) is at an angle of seventy five to ninety degrees to the horizontal plane and the bottom of the outer wall of the side of the feeding cylinder (12) is fixedly connected with a sand-gathering plate (13).

3. The automatic feeding sand screen for civil engineering as claimed in claim 2, characterized in that the cross section of the sand gathering plate (13) is a V-shaped structure, and the bottom end of the feeding spiral blade (14) is located in the depression of the sand gathering plate (13), and the bottom surface of the sand gathering plate (13) is flush with the bottom end of the feeding spiral blade (14).

4. The automatic feeding sand screening machine for civil engineering according to claim 1, characterized in that the sand screening mechanism comprises a screen cylinder (8), both ends of the screen cylinder (8) are fixedly connected with connecting cylinders (7), the side outer walls of the two connecting cylinders (7) are connected with supporting frames (6) through bearings, and the supporting frames (6) are fixedly connected with the top outer wall of the base (1).

5. The automatic feeding sand screening machine for civil engineering according to claim 4, characterized in that the screen cylinder (8) is arranged at an angle of ten to twenty degrees with the horizontal plane, the top of the outer wall of the side of the upper material cylinder (12) facing the side of the screen cylinder (8) is fixedly connected with the sand guide cylinder (10), the other end of the sand guide cylinder (10) faces the lower side of the screen cylinder (8), and the outer wall of the side of the support frame (6) on the higher side of the screen cylinder (8) is fixedly connected with the blanking hopper (5).

6. The automatic feeding sand screening machine for civil engineering as claimed in claim 5, characterized in that the outer wall of the side of the connecting cylinder (7) at the lower end is fixedly connected with a gear ring (9), the outer wall of the top of the base (1) is fixedly connected with a lower driving motor (15) in transmission fit with the gear ring (9), the inner wall of the side of the screen cylinder (8) is fixedly connected with a sand screening spiral blade (16), and the inner wall of the side of the screen cylinder (8) is fixedly connected with an inclined plate (17) which is uniformly distributed in an annular shape.

7. The automatic feeding sand screening machine for civil engineering according to claim 4, characterized in that the top outer wall of the base (1) is provided with a blanking plate (4) positioned below the screen cylinder (8), one side of the bottom outer wall of the blanking plate (4) is rotatably connected to the top outer wall of the base (1), and uniformly distributed springs (3) are fixedly connected between the other side of the bottom outer wall of the blanking plate (4) and the top outer wall of the base (1).