CN215710188U - Feeding device for sand materials - Google Patents

Abstract

The application discloses feedway for sand material includes: the feeder body, the feeder body includes feeding storehouse and feed bin, tilting mechanism and unloading mechanism have set gradually from top to bottom in the feeding storehouse, tilting mechanism include with feeding storehouse inner wall fixed connection's fixed axle, swing joint turns over the board on the fixed axle, unloading mechanism includes the flitch that sets up at feeding storehouse both sides equidistance and slope, be provided with the bleeder valve in the feed bin, first band conveyer is installed to the below of bleeder valve, there is drive arrangement one side of first band conveyer through the pedestal mounting, the front end of first band conveyer is provided with down the silo, the below of silo is provided with the second band conveyer down. This feedway has solved and has need to deliver to the job site with the material in the current sand material course of working, and mortar or mud that often contains in the sand material takes place the caking with the sand material easily, influences the problem of the efficiency of feed easily.

Description

Feeding device for sand materials

Technical Field

The application relates to feedway, especially relate to a feedway for sand material.

Background

The sand material is a common raw material in civil engineering and building construction industries, such as quartz sand, gravel and the like. The sand material is a granular loose material which plays a role in skeleton or filling in concrete, and is commonly used in cement concrete, asphalt concrete, road foundation, railway ballast, mortar and the like in civil engineering. The sand material has poor grain composition and larger void ratio, and needs more cement paste for filling; the particle composition is good, the void ratio is small, and less cement paste is required for filling. The materials need to be delivered to a construction site in the sand material processing process, and mortar or slurry often contained in the sand materials is easy to agglomerate with the sand materials, so that the feeding efficiency is easy to influence.

To this end, the present application provides a feeder device for sand material that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The application provides a feedway for sand material has solved and has need deliver to the job site with the material in the current sand material course of working, and mortar or mud that often contains in the sand material takes place the caking with the sand material easily, influences the problem of the efficiency of feed easily.

In order to solve the technical problem, the application provides a feedway for sand material includes: the feeder comprises a feeder body, the feeder body includes a feeding bin and a lower bin, a turnover mechanism and an unloading mechanism are sequentially arranged in the feeding bin from top to bottom, the turnover mechanism comprises a fixed shaft fixedly connected with the inner wall of the feeding bin, a movable connection turning plate is arranged on the fixed shaft, the unloading mechanism comprises flitch which is equidistantly arranged on two sides of the feeding bin and is inclined, a discharge valve is arranged in the lower bin, a first belt conveyor is arranged below the discharge valve, a driving device is arranged on one side of the first belt conveyor through a base, a lower trough is arranged at the front end of the first belt conveyor, and a second belt conveyor is arranged below the lower trough.

Further, still include, set up the baffle above the feeding storehouse, just the baffle is located three of them terminal surfaces.

Further, the lengths of the material plates arranged on the two sides of the feeding bin are unequal.

Further, the inclination angle of the material plate is 150-160 degrees.

Further, the feeder body is fixed on the ground through a support, and a reinforcing hoop is connected to the support and arranged on the feeding bin.

Furthermore, a slide carriage is arranged at the position where the blanking groove is abutted to the first belt conveyor.

Further, still include, set up weight sensor and alarm lamp in the feeding storehouse, weight sensor alarm lamp all is connected with the controller.

Compare in prior art, the feedway of sand material that this application provided includes: the feeder body, the feeder body includes feeding storehouse and feed bin, tilting mechanism and unloading mechanism have set gradually from top to bottom in the feeding storehouse, tilting mechanism include with feeding storehouse inner wall fixed connection's fixed axle, swing joint turns over the board on the fixed axle, unloading mechanism includes the flitch that sets up at feeding storehouse both sides equidistance and slope, be provided with the bleeder valve in the feed bin, first band conveyer is installed to the below of bleeder valve, there is drive arrangement one side of first band conveyer through the pedestal mounting, the front end of first band conveyer is provided with down the silo, the below of silo is provided with the second band conveyer down.

When the feeding device is used, the material is overturned by the overturning mechanism after entering from the feeding bin, the agglomerated material is separated and scattered, and the material is scattered again by the inclined material plates when the material falls on the discharging mechanism. Therefore, the materials can be separated, and the feeding efficiency is improved. Meanwhile, a blanking groove is formed in the conveying tail end of the first belt conveyor, so that the materials are separated from residual lumps when entering the second belt conveyor. Therefore, the feeding device can be used for scattering agglomerated sand materials, and the influence on the feeding efficiency is avoided.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments are briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.

FIG. 1 is a schematic structural diagram of a feeding device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of a feeding bin according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an external structure of a feeding bin according to an embodiment of the present invention.

In the figure: the automatic feeding device comprises a feeding bin 1, a discharging bin 2, a fixing shaft 11, a turning plate 12, a material plate 13, a discharge valve 22, a base 31, a discharging groove 4, a first belt conveyor 3, a second belt conveyor 5, a baffle plate 14, a reinforcing hoop 16, a slide carriage 41, an alarm lamp 18, a main supporting roller 51 and an auxiliary supporting roller 52.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

FIG. 1 is a schematic structural diagram of a feeding device according to an embodiment of the present invention; FIG. 2 is a schematic diagram of an internal structure of a feeding bin according to an embodiment of the present invention; fig. 3 is a schematic diagram of an external structure of a feeding bin according to an embodiment of the present invention. As shown in fig. 1-3, comprising: feeder body, the feeder body includes feeding storehouse 1 and feed bin 2 down, tilting mechanism and unloading mechanism have set gradually from top to bottom in the feeding storehouse 1, tilting mechanism include with 1 inner wall fixed connection's in feeding storehouse fixed axle 11, swing joint turns over board 12 on the fixed axle 11, unloading mechanism includes flitch 13 that sets up in 1 both sides equidistance in feeding storehouse and slope, be provided with bleeder valve 22 in the feed bin 2 down, first band conveyer 3 is installed to bleeder valve 22's below, drive arrangement is installed through base 31 in one side of first band conveyer 3, the front end of first band conveyer 3 is provided with down silo 4, the below of lower silo 4 is provided with second band conveyer 5.

In detail, the feeder body includes feeding storehouse 1 and feed bin 2, and further, the feeder body is fixed in ground through support 15, is connected with on support 15 and strengthens hoop 16, strengthens hoop 16 and arranges in on the feeding storehouse 1. The arrangement of the reinforcement hoop 16 results in a higher stability of the feed bin 1. The feeding bin 1 is internally provided with a turnover mechanism and a blanking mechanism from top to bottom in sequence, and further comprises a baffle 14 arranged above the feeding bin 1, and the baffle 14 is positioned on three end faces. As shown in fig. 3, the position where the baffle 14 is not provided is the feed port. The baffle 14 prevents the material from falling out of the side of the feeding bin 1, which causes material waste and field pollution. The turnover mechanism comprises a fixed shaft 11 fixedly connected with the inner wall of the feeding bin 1, and a turnover plate 12 is movably connected on the fixed shaft 11. Turnover mechanism can overturn under the action of gravity turning over board 12 after contacting with the material, also makes the material overturn, can make the material of caking take place to separate. The turning plate 12 and the fixed shaft 11 can rotate by arranging a bearing and the like. The blanking mechanism comprises material plates 13 which are equidistantly and obliquely arranged on two sides of the feeding bin 1, the downward sliding of the materials can be ensured by the inclination angles of the material plates 13, and further, the inclination angles of the material plates 13 are 150 degrees and 160 degrees. In order to make the material and flitch 13 contact in-process atress inequality, be more favorable to breaing up the caking material, further, flitch 13 length inequality that the feeding storehouse 1 both sides set up. Be provided with bleeder valve 22 in the feed bin 2 down, bleeder valve 22 is the current common automatic blanking valve such as flap valve, and can be connected with the controller, realizes the automatic control unloading. The discharge valve 22 itself has a structure of a driving motor and the like, which is not shown in the drawing. The second belt conveyor 5 is arranged below the first belt conveyor 3 and the blanking groove 4 which are arranged below the discharge valve 22, and both the first belt conveyor 3 and the second belt conveyor 5 are driven by the main supporting roller 51 and the plurality of auxiliary supporting rollers 52 to operate, a driving device (a speed change motor, a speed change box and other existing structures) is arranged on one side of the first belt conveyor 3 through the base 31, and the driving device is more stably arranged due to the arrangement of the base 31. The front end of first band conveyer 3 is provided with unloading groove 4, and unloading groove 4 is the recess form, and further, the position department that unloading groove 4 contradicts with first band conveyer 3 is provided with carriage apron 41. The slide carriage 41 prevents the leakage of the materials. Because when feeding equipment packed the material into feeding storehouse 1, feed bin 1 was in the blind area, and is further, still include, set up weighing sensor and the alarm lamp 18 in feeding storehouse 1, weighing sensor, alarm lamp 18 all are connected with the controller. When the weight sensor measures and exceeds the pre-bearing capacity, the controller transmits data to the alarm lamp 18, and the alarm lamp 18 gives an alarm, so that a loader stops loading, and excessive loading is avoided. Wherein the controller is an existing PCL controller. Compare in prior art, when using the feedway of the sand material that this application provided, the material is overturn the material by tilting mechanism after getting into from the feeding storehouse, separates and breaks up the material of caking, breaks up the processing to the material once more by the flitch of a plurality of slopes when the material falls to unloading mechanism. Therefore, the materials can be separated, and the feeding efficiency is improved. Meanwhile, a blanking groove is formed in the conveying tail end of the first belt conveyor, so that the materials are separated from residual lumps when entering the second belt conveyor. Therefore, the feeding device can be used for scattering agglomerated sand materials, and the influence on the feeding efficiency is avoided.

In the description of the application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the application 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 in a particular orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present application, "a plurality" means two or more unless otherwise specified. It should also be noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may for example be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims (7)

1. A feeder device for sand material, characterized by comprising: the feeder comprises a feeder body, the feeder body includes a feeding bin and a lower bin, a turnover mechanism and an unloading mechanism are sequentially arranged in the feeding bin from top to bottom, the turnover mechanism comprises a fixed shaft fixedly connected with the inner wall of the feeding bin, a movable connection turning plate is arranged on the fixed shaft, the unloading mechanism comprises flitch which is equidistantly arranged on two sides of the feeding bin and is inclined, a discharge valve is arranged in the lower bin, a first belt conveyor is arranged below the discharge valve, a driving device is arranged on one side of the first belt conveyor through a base, a lower trough is arranged at the front end of the first belt conveyor, and a second belt conveyor is arranged below the lower trough.

2. The feeder device for the sand material according to the claim 1, further comprising a baffle plate which is arranged above the feeding bin and is positioned on three end surfaces.

3. The feeding device for the sand material as claimed in claim 1, wherein the material plates arranged at two sides of the feeding bin have unequal lengths.

4. The feeding device for sand as recited in claim 1, wherein the angle of inclination of said material plate is 150-160 °.

5. The feeding device for the sand according to claim 1, wherein the feeding machine body is fixed on the ground through a support, and a reinforcing hoop is connected to the support and arranged on the feeding bin.

6. The feeding device for the sand material as claimed in claim 1, wherein a slide carriage is arranged at the position where the blanking groove collides with the first belt conveyor.

7. The feeding device for the sand materials according to claim 1, further comprising a weight sensor and a warning lamp which are arranged in the feeding bin, wherein the weight sensor and the warning lamp are both connected with a controller.

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