CN217249202U

CN217249202U - Crushing and screening device for preparing light environment-friendly silica sand concrete material

Info

Publication number: CN217249202U
Application number: CN202123441479.7U
Authority: CN
Inventors: 吴东; 高明明
Original assignee: Zhangwu Guosi Mining Co ltd
Current assignee: Zhangwu Guosi Mining Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a crushing and screening ware is used in preparation of light environmental protection silica sand concrete material relates to concrete material preparation field, comprising a base plate, two backup pads of bottom plate upside fixedly connected with, and the equal fixedly connected with dead lever of opposite face of two backup pads. The utility model discloses a motor drives two crushing rollers and rotates, can smash the raw materials through the cooperation of two crushing rollers, the raw materials after smashing will drop in the sieve case, it is rotatory to drive the half gear through motor two, the half gear can drive wind-up wheel intermittent type through the cooperation with gear two and rotate, can make the sieve case incline forward, the spring and the telescopic link of front side will be compressed when that, after half gear and gear two break away from, the sieve case will incline backward under the promotion of front side spring, so make sieve case reciprocating swing, alright sieve the raw materials of sieve incasement filter upside, thereby can separate the cubic raw materials of fine grain raw materials and large granule, and then can improve the work efficiency of concrete preparation by a wide margin.

Description

Crushing and screening device for preparing light environment-friendly silica sand concrete material

Technical Field

The utility model relates to a concrete material preparation facilities, in particular to crushing and screening ware is used in preparation of light environmental protection silica sand concrete material.

Background

Along with the rapid development of the building industry, the demand of concrete is more and more large, the consumption of sand as a main raw material of the concrete is continuously increased, the sand commonly used in the current building engineering is natural sand which is naturally formed, the price is low, the material is convenient to obtain, and the sand needs to be crushed and screened in the preparation process of the concrete.

However, the existing concrete preparation device is single in function and cannot complete two procedures of crushing and screening at the same time, so that the working efficiency is greatly reduced, and the crushing and screening device for preparing the light environment-friendly silica sand concrete material is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crushing and screening ware is used in preparation of light environmental protection silica sand concrete material to current concrete preparation facilities function singleness who proposes in solving above-mentioned background art can't accomplish simultaneously and smash and sieve these two processes, thereby by a wide margin the problem that has reduced work efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crushing and screening ware is used in preparation of light environmental protection silica sand concrete material, comprises a base plate, two backup pads of bottom plate upside fixedly connected with, and the equal fixedly connected with dead lever of opposite face of two backup pads, and the looks remote site of two dead levers has all cup jointed bearing I, and two bearing I difference joints in the left and right sides wall of frame two, and the opposite face of two backup pads respectively with the both sides fixed connection of hopper, and sliding connection has the sieve case in the frame two, and sieve incasement is provided with the filter, the equal fixedly connected with connecting plate two in both sides around the sieve case, and two bottom of connecting plate and two upside overlap joints of frame, and two equal fixedly connected with connecting plate one in both sides around the frame two.

As a preferred technical scheme of the utility model, two frames of a bottom plate upside fixedly connected with are one, and two telescopic links of a frame upside fixedly connected with, and the telescopic link surface has cup jointed the spring, and the both ends of spring respectively with the stiff end and the expansion end fixed connection of telescopic link, and telescopic link activity fixedly connected with pulley, and pulley and a connecting plate bottom overlap joint, and a left frame front side fixedly connected with fixed plate one.

As a preferred technical scheme of the utility model, two fixed plates of two upside fixedly connected with of fixed plate, and the joint has bearing two in the two fixed plates, and has cup jointed pivot two between two bearings, and has cup jointed wind-up wheel and gear two respectively in the outer surface of pivot, the one end fixed connection of wind-up wheel and cotton rope, and the other end of cotton rope and a connecting plate fixed connection of left front side.

As a preferred technical scheme of the utility model, a motor cabinet two and two fixed connection of motor are passed through to a fixed plate upside, and have cup jointed half gear on the two output shafts of motor, and the meshing of half gear and two gears.

As a preferred technical scheme of the utility model, equal joint has two bearings three in the left and right sides wall of hopper, has cup jointed pivot one about and between two relative bearings three, and has cup jointed crushing roller and gear one respectively to a pivot surface, and two gear intermeshing, and two mutual adaptations of crushing roller.

As a preferred technical scheme of the utility model, the hopper is corresponding with the sieve case, and a front side pivot right-hand member and a motor output shaft fixed connection, and motor one through motor cabinet one with hopper right side fixed connection.

As a preferred technical scheme of the utility model, a fixed plate upside fixedly connected with control switch, and control switch pass through the wire and are connected with motor one and two electricity of motor respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor drives two crushing rollers and rotates, cooperation through two crushing rollers can be smashed the raw materials, the raw materials after smashing will drop in the sieve case, it is rotatory to drive the semi-gear through motor two, the semi-gear can drive wind-up pulley intermittent type through the cooperation with gear two, twine the cotton rope through the wind-up pulley, can make the sieve case incline forward, spring and the telescopic link of front side will be compressed when that, after semi-gear breaks away from with gear two, the sieve case will incline backward under the promotion of front side spring, so make sieve case reciprocating swing, alright sieve the raw materials of sieve incasement filter upside, thereby can separate fine particle raw materials and the cubic raw materials of large granule, and then can improve the work efficiency of concrete preparation by a wide margin.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the hopper of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the bottom plate of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the sieve box of the present invention.

In the figure: the device comprises a base plate 1, a first frame 2, a telescopic rod 3, a 4 spring, a 5 pulley, a first connecting plate 6, a 7 supporting plate, a second frame 8, a second connecting plate 9, a handle 10, a 11 screen box, a 12 fixing rod, a 13 filtering plate, a 14 hopper, a first gear 15, a first rotating shaft 16, a 17 crushing roller, a first motor base 18, a first motor 19, a first fixing plate 20, a control switch 21, a second motor base 22, a second motor 23, a half gear 24, a second gear 25, a second rotating shaft 26, a winding wheel 27, a second fixing plate 28 and a cord 29.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a crushing and screening device for preparing a light environment-friendly silica sand concrete material comprises a bottom plate 1, wherein two supporting plates 7 are fixedly connected to the upper side of the bottom plate 1, fixing rods 12 are fixedly connected to opposite surfaces of the two supporting plates 7, opposite ends of the two fixing rods 12 are respectively sleeved with a first bearing, the first bearings are respectively clamped in the left side wall and the right side wall of a second frame 8, the opposite surfaces of the two supporting plates 7 are respectively fixedly connected with two sides of a hopper 14, a screen box 11 is connected in the second frame 8 in a sliding manner, a filter plate 13 is arranged in the screen box 11, a second connecting plate 9 is fixedly connected to the front side and the rear side of the screen box 11, the bottom of the second connecting plate 9 is in lap joint with the upper side of the second frame 8, two first connecting plates 6 are fixedly connected to the front side and the rear side of the second frame 8, two first frames 2 are fixedly connected to the upper side of the bottom plate 1, and two telescopic rods 3 are fixedly connected to the upper sides of the first frames 2, the outer surface of the telescopic rod 3 is sleeved with a spring 4, two ends of the spring 4 are respectively and fixedly connected with a fixed end and a movable end of the telescopic rod 3, the movable end of the telescopic rod 3 is fixedly connected with a pulley 5, the pulley 5 is overlapped with the bottom of the connecting plate I6, the front side of the left frame I2 is fixedly connected with a fixing plate I20, the upper side of the fixing plate I20 is fixedly connected with two fixing plate II 28, a bearing II is clamped in the fixing plate II 28, a rotating shaft II 26 is sleeved between the two bearing II, the outer surface of the rotating shaft II 26 is respectively sleeved with a winding wheel 27 and a gear II 25, a motor II 23 drives the half gear 24 to rotate, the half gear 24 can drive the winding wheel 27 to rotate intermittently by matching with the gear II 25, the winding wheel 27 winds the rope 29 to enable the screen box 11 to incline forwards, the spring 4 and the telescopic rod 3 on the front side are compressed, and when the half gear 24 is separated from the gear II 25, the screen box 11 is pushed by the front side spring 4 to incline downwards and backwards, so that the screen box 11 swings back and forth in a reciprocating manner, raw materials on the upper side of a filter plate 13 in the screen box 11 can be screened, fine particle raw materials and large particle block raw materials can be separated, a winding wheel 27 is fixedly connected with one end of a thread rope 29, the other end of the thread rope 29 is fixedly connected with a first connecting plate 6 on the left front side, the upper side of a first fixing plate 20 is fixedly connected with a second motor 23 through a second motor base 22, an output shaft of the second motor 23 is sleeved with a half gear 24, the half gear 24 is meshed with a second gear 25, two third bearings are clamped in the left side wall and the right side wall of the hopper 14, a first rotating shaft 16 is sleeved between the two bearings which are opposite to each other, the outer surface of the first rotating shaft 16 is respectively sleeved with a crushing roller 17 and a first gear 15, the two gears 15 are meshed with each other, the two crushing rollers 17 are mutually matched, and concrete preparation raw materials are put into the hopper 14, make two crushing rollers 17 of motor 19 drive through control switch 21 and rotate, can smash the raw materials through two cooperation of crushing roller 17, the raw materials after smashing will drop in sieve case 11, hopper 14 is corresponding with

sieve case

11, and 16 right-hand members of front side pivot are connected with motor 19 output shaft fixed connection, and motor 19 is through

motor cabinet

18 and 14 right side fixed connection of hopper, the fixed plate 20 upside fixedly connected with control switch 21, and control switch 21 is connected with motor 19 and motor two 23 electricity respectively through the wire.

The utility model discloses an operating procedure does:

placing a concrete preparation raw material into a hopper 14, enabling a first motor 19 to drive two crushing rollers 17 to rotate through a control switch 21, enabling the raw material to be crushed through the matching of the two crushing rollers 17, enabling the crushed raw material to fall into a screen box 11, enabling a second motor 23 to drive a half gear 24 to rotate through the control switch 21, enabling the half gear 24 to drive a winding wheel 27 to intermittently rotate through the matching of the half gear 24 and a second gear 25, winding a thread rope 29 through the winding wheel 27, enabling the screen box 11 to be forwards tilted, enabling a spring 4 and a telescopic rod 3 on the front side to be compressed, enabling the screen box 11 to be pushed by the spring 4 on the front side to be backwards tilted after the half gear 24 is separated from the second gear 25, enabling the screen box 11 to swing back and forth in a reciprocating mode, and screening the raw material on the upper side of a filter plate 13 in the screen box 11, and accordingly separating a fine particle raw material from a large-particle block raw material;

the sieve box 11 can be taken out from the second frame 8 through the handle 10, so that the blocky raw materials in the sieve box 11 can be poured out.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a crushing and screening ware is used in preparation of light environmental protection silica sand concrete material, includes bottom plate (1), its characterized in that: two backup pads (7) of bottom plate (1) upside fixedly connected with, and the equal fixedly connected with dead lever (12) of opposite face of two backup pads (7), and the looks remote site of two dead levers (12) has all cup jointed bearing one, and two bearing one joint respectively in the left and right sides wall of frame two (8), and the opposite face of two backup pads (7) respectively with the both sides fixed connection of hopper (14), and sliding connection has sieve case (11) in frame two (8), and is provided with filter (13) in sieve case (11), the equal fixedly connected with connecting plate two (9) in both sides around sieve case (11), and connecting plate two (9) bottoms and frame two (8) upside overlap joints, and two connecting plate one (6) of the equal fixedly connected with in both sides around frame two (8).

2. The crushing and screening device for preparing the light and environment-friendly silica sand concrete material as claimed in claim 1, wherein: two frames (2) of bottom plate (1) upside fixedly connected with, and two telescopic link (3) of frame (2) upside fixedly connected with, and telescopic link (3) surface has cup jointed spring (4), and the both ends of spring (4) respectively with the stiff end and the expansion end fixed connection of telescopic link (3), and telescopic link (3) expansion end fixed connection has pulley (5), and pulley (5) and connecting plate (6) bottom overlap joint, and left frame (2) front side fixedly connected with fixed plate (20).

3. The crushing and screening device for preparing the light environment-friendly silica sand concrete material as claimed in claim 2, wherein: the upper side of the first fixing plate (20) is fixedly connected with two second fixing plates (28), the second fixing plates (28) are internally clamped with second bearings, a second rotating shaft (26) is sleeved between the two second bearings, the outer surfaces of the second rotating shaft (26) are respectively sleeved with a second winding wheel (27) and a second gear (25), the winding wheel (27) is fixedly connected with one end of a wire rope (29), and the other end of the wire rope (29) is fixedly connected with the first connecting plate (6) on the left front side.

4. The crushing and screening device for preparing the light and environment-friendly silica sand concrete material as claimed in claim 3, wherein: the upper side of the first fixing plate (20) is fixedly connected with a second motor (23) through a second motor base (22), an output shaft of the second motor (23) is sleeved with a half gear (24), and the half gear (24) is meshed with a second gear (25).

5. The crushing and screening device for preparing the light and environment-friendly silica sand concrete material as claimed in claim 1, wherein: all the joints have two bearings three in the left and right sides wall of hopper (14), and cup jointed pivot one (16) between two bearings three relative about, and pivot one (16) surface has cup jointed respectively and has smashed roller (17) and gear one (15), and two gear one (15) intermeshing, and two crushing roller (17) mutual adaptation.

6. The crushing and screening device for preparing the light environment-friendly silica sand concrete material as claimed in claim 5, wherein: the hopper (14) corresponds to the screen box (11), the right end of the front rotating shaft I (16) is fixedly connected with an output shaft of the motor I (19), and the motor I (19) is fixedly connected with the right side of the hopper (14) through the motor base I (18).

7. The crushing and screening device for preparing the light and environment-friendly silica sand concrete material as claimed in claim 2, wherein: the upper side of the first fixing plate (20) is fixedly connected with a control switch (21), and the control switch (21) is electrically connected with the first motor (19) and the second motor (23) through wires respectively.