CN215140356U - Gravel bin for producing concrete - Google Patents

Abstract

The utility model discloses a rubble storehouse for production concrete, including the rubble case, one side inner wall of rubble case is connected with two first crushing rollers and two crushing rollers of second through the bearing, the outer wall welding of first crushing roller and the crushing roller of second has the resistance-increasing piece that the equidistance distributes, one side inner wall of rubble case passes through bolt fixedly connected with top baffle, bottom baffle and drainage plate, the top inner wall of rubble case stores up the stone case through bolt fixedly connected with, the bottom outer wall welding that stores up the stone case has the discharging pipe, one side outer wall of discharging pipe is opened there is the elongated slot. The utility model discloses great stone can carry out preliminary crushing in first crushing roller department, then smashes roller department along the drainage plate to the second and carries out the regrinding, and the device carries out the substep to the stone and smashes, can not appear the unable kibbling phenomenon of great stone, has improved the kibbling efficiency of stone to crushing roller scale is the same, and the preparation equipment is dismantled conveniently.

Description

Gravel bin for producing concrete

Technical Field

The utility model relates to a construction technical field especially relates to a rubble storehouse for production concrete.

Background

In recent years, along with the continuous development of economic level, the development of building trade is very rapid, and building site needs to use a large amount of stones at the in-process of construction to as the main raw materials of preparation concrete, the stone quarry is transported to the most diameters of the stone at construction site and is great, can not directly carry out the preparation processing of concrete, need carry out shredding to it, and then guarantee the normal clear of concrete preparation work

The existing gravel bin for producing concrete has the following defects: at present, the size and specification between the big rubble are also different, and when carrying out rubble work, all put into the rubble storehouse together and carry out disposable stone and smash, in order to adapt to bigger stone, the diameter of crushing roller just needs to have the requirement, and great crushing roller can consume a large amount of materials when the preparation to all comparatively inconvenient when the equipment is dismantled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete-used gravel bin.

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

the utility model provides a rubble storehouse for production concrete, includes the rubble case, one side inner wall of rubble case is connected with two first crushing rollers and two second crushing rollers through the bearing, the outer wall welding of first crushing roller and second crushing roller has the resistance-increasing piece that the equidistance distributes, one side inner wall of rubble case passes through bolt fixedly connected with top baffle, bottom baffle and drainage plate, the top inner wall of rubble case passes through bolt fixedly connected with stores up the stone case, the bottom outer wall welding of storing up the stone case has the discharging pipe, one side outer wall of discharging pipe is opened there is the elongated slot, the inner wall of elongated slot is pegged graft and is had the current-limiting plate, current-limiting plate and elongated slot form sliding fit, the top outer wall of current-limiting plate passes through bolt fixedly connected with arm-tie, the bottom inner wall of rubble case is equipped with the guide board.

Furthermore, the distance between the first crushing roller and the first crushing roller is larger than the distance between the second crushing roller and the second crushing roller, and the resistance increasing block is matched with the first crushing roller and the second crushing roller for use.

Further, the top baffle is positioned above the first crushing roller, and the bottom baffle is positioned above the second crushing roller.

Further, the inner wall of one side of rubble case is connected with the gyro wheel through the bearing, and the outer wall of gyro wheel has cup jointed the conveyer belt, and the outer wall of conveyer belt is equipped with the push pedal of equidistance distribution.

Further, the outer wall of one side of rubble case passes through three fixed plate of bolt fixedly connected with, and the bottom inner wall of three fixed plate respectively through bolt fixedly connected with conveying motor, first motor and second motor.

Furthermore, the output shaft of the transmission motor is connected to the outer wall of one side of the roller through a coupling, the output shaft of the first motor is connected to the outer wall of one side of the first crushing roller through a coupling, and the output shaft of the second motor is connected to the outer wall of one side of the second crushing roller through a coupling.

The utility model has the advantages that:

1. this production rubble storehouse for concrete, through being provided with first crushing roller, the roller is smashed to the second, top baffle, drainage plate and bottom baffle, when rubble case during operation, need kibbling stone can get into between the first crushing roller, because the clearance between the first crushing roller is great, less stone can directly fall the top outer wall of drainage plate, smash between the roller is smashed to the flow direction second, great stone can be in first crushing roller department and tentatively smash, then smash roller department to the second along the drainage plate and carry out the regrinding, the device carries out the substep to the stone and smashes, the unable kibbling phenomenon of great stone can not appear, the kibbling efficiency of stone has been improved, and crushing roller scale is the same, the preparation equipment is dismantled conveniently, time saving and labor saving.

2. This rubble storehouse for production concrete through being provided with conveyer belt, push pedal, restrictor plate and arm-tie, and restrictor plate, arm-tie and conveyer belt can control the speed that stores up stone case output stone, and the push pedal can increase the resistance between conveyer belt and the stone, increases efficiency.

3. This rubble storehouse for production concrete, it is fast through being provided with the resistance, the resistance piece can increase the frictional force between first crushing roller and the second crushing roller, increases the power of grabbing.

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 an overall three-dimensional structure diagram of a concrete-producing gravel bin according to the present invention;

FIG. 2 is a three-dimensional structure diagram of a top baffle of a concrete-producing gravel bin according to the present invention;

FIG. 3 is a three-dimensional structure diagram of a push plate of a concrete-producing gravel bin according to the present invention;

fig. 4 is the utility model provides a fixed plate spatial structure chart of rubble storehouse for production concrete.

In the figure: 1-stone storage box, 2-gravel box, 3-top baffle, 4-guide plate, 5-second crushing roller, 6-bottom baffle, 7-roller, 8-restrictor plate, 9-pulling plate, 10-discharge pipe, 11-resistance-increasing block, 12-first crushing roller, 13-conveyor belt, 14-pushing plate, 15-conveyor motor, 16-second motor, 17-fixing plate and 18-first motor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

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.

Referring to fig. 1-4, a gravel bin for concrete production comprises a gravel box 2, wherein one side inner wall of the gravel box 2 is connected with two first crushing rollers 12 and two second crushing rollers 5 through bearings, resistance increasing blocks 11 distributed at equal intervals are welded on the outer walls of the first crushing rollers 12 and the second crushing rollers 5, one side inner wall of the gravel box 2 is fixedly connected with a top baffle 3, a bottom baffle 6 and a drainage plate through bolts, the top inner wall of the gravel box 2 is fixedly connected with a gravel storage box 1 through bolts, a discharge pipe 10 is welded on the bottom outer wall of the gravel storage box 1, an outer wall of one side of the discharge pipe 10 is provided with an elongated slot, a flow limiting plate 8 is inserted into the inner wall of the elongated slot, the flow limiting plate 8 and the elongated slot form a sliding fit, the top outer wall of the flow limiting plate 8 is fixedly connected with a pull plate 9 through bolts, and a guide plate 4 is arranged on the bottom inner wall of the gravel box 2.

The utility model discloses in, the distance between first crushing roller 12 and the first crushing roller is greater than the distance between second crushing roller 5 and the second crushing roller, and increases and hinder piece 11 and first crushing roller 12 and the cooperation of second crushing roller 5 and use, and the interval difference is used for smashing the substep of great stone.

The utility model discloses in, top baffle 3 is located the top of first crushing roller 12, and bottom baffle 6 is located the top of second crushing roller 5, and top baffle 3 and bottom baffle 6 are used for restricting the position of stone.

The utility model discloses in, one side inner wall of rubble case 2 is connected with gyro wheel 7 through the bearing, and the outer wall of gyro wheel 7 has cup jointed conveyer belt 13, and conveyer belt 13's outer wall is equipped with the push pedal 14 that the equidistance distributes, and push pedal 14 is used for increasing the frictional force between conveyer belt 13 and stone.

The utility model discloses in, one side outer wall of rubble case 2 passes through the three fixed plate 17 of bolt fixedly connected with, and the bottom inner wall of three fixed plate 17 is respectively through bolt fixedly connected with conveying motor 15, first motor 18 and second motor 16, and the motor is used for providing power.

The utility model discloses in, the output shaft of conveying motor 15 passes through coupling joint in one side outer wall of gyro wheel 7, and the output shaft of first motor 18 passes through coupling joint in outer wall on one side of first crushing roller 12, and the output shaft of second motor 16 passes through coupling joint in outer wall on one side of second crushing roller 5.

The working principle is as follows: when the stone crushing box 2 works, stones to be crushed can enter the space between the first crushing rollers 12, as the gap between the first crushing rollers 12 is large, small stones can directly fall on the outer wall of the top of the drainage plate and flow to the space between the second crushing rollers 5 to be crushed, large stones can be primarily crushed at the first crushing rollers 12 and then secondarily crushed at the second crushing rollers 5 along the drainage plate, the device crushes the stones step by step, the phenomenon that the large stones cannot be crushed can not occur, the stone crushing efficiency is improved, the crushing rollers are same in scale, the manufacturing, the assembling and the disassembling are convenient, the flow limiting plate 8, the pull plate 9 and the conveyor belt 13 can control the speed of the stones output by the stone storage box 1, the push plate 14 can increase the resistance between the conveyor belt 13 and the stones, the efficiency is increased, the resistance block 11 can increase the friction force between the first crushing rollers 12 and the second crushing rollers 5, the gripping force is increased.

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 (6)

1. The gravel bin for concrete production comprises a gravel box (2) and is characterized in that the inner wall of one side of the gravel box (2) is connected with two first crushing rollers (12) and two second crushing rollers (5) through bearings, resistance increasing blocks (11) distributed at equal intervals are welded on the outer walls of the first crushing rollers (12) and the second crushing rollers (5), the inner wall of one side of the gravel box (2) is fixedly connected with a top baffle (3), a bottom baffle (6) and a drainage plate through bolts, the inner wall of the top of the gravel box (2) is fixedly connected with a stone storage box (1) through bolts, a discharge pipe (10) is welded on the outer wall of the bottom of the stone storage box (1), an elongated slot is formed in the outer wall of one side of the discharge pipe (10), a flow limiting plate (8) is inserted into the inner wall of the elongated slot, the flow limiting plate (8) is in sliding fit with the elongated slot, and a pull plate (9) is fixedly connected to the outer wall of the top of the flow limiting plate (8) through bolts, the inner wall of the bottom of the gravel box (2) is provided with a guide plate (4).

2. The concrete-producing gravel bin according to claim 1, wherein the distance between the first crushing roller (12) and the first crushing roller is greater than the distance between the second crushing roller (5) and the second crushing roller, and the resistance-increasing block (11) is used in cooperation with the first crushing roller (12) and the second crushing roller (5).

3. A concrete production rock silo according to claim 2, characterized in that the top baffle (3) is located above the first crushing roller (12) and the bottom baffle (6) is located above the second crushing roller (5).

4. A gravel bin for producing concrete according to claim 3, wherein the inner wall of one side of the gravel box (2) is connected with a roller (7) through a bearing, the outer wall of the roller (7) is sleeved with a conveyor belt (13), and the outer wall of the conveyor belt (13) is provided with push plates (14) which are distributed at equal intervals.

5. A gravel bin for producing concrete according to claim 4, wherein three fixing plates (17) are fixedly connected to the outer wall of one side of the gravel box (2) through bolts, and a conveying motor (15), a first motor (18) and a second motor (16) are fixedly connected to the inner walls of the bottoms of the three fixing plates (17) through bolts respectively.

6. A gravel pack for producing concrete according to claim 5, wherein the output shaft of the transmission motor (15) is coupled to the outer wall of one side of the roller (7) by a coupling, the output shaft of the first motor (18) is coupled to the outer wall of one side of the first crushing roller (12) by a coupling, and the output shaft of the second motor (16) is coupled to the outer wall of one side of the second crushing roller (5) by a coupling.

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