CN210552178U

CN210552178U - Concrete feeding device

Info

Publication number: CN210552178U
Application number: CN201921071130.9U
Authority: CN
Inventors: 李小娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a concrete feeding device, which comprises an installation seat and a feeding funnel, wherein a through hole in the vertical direction is arranged on the right side of the installation seat; the feeding funnel is arranged at the upper end of the right side of the mounting seat and is communicated with the through hole; an inner cavity is formed in the left side of the mounting seat, and a horizontal groove communicated with the through hole is formed in the top of the right side of the inner cavity; and a flow regulating component capable of regulating the flow of the concrete in the through hole is also arranged in the inner cavity. The concrete feeding device is simple in structure, the flow is automatically adjusted in a mode that the motor drives the gear rack mechanism to move, the adjusting speed is high, and the efficiency is high; this material device is thrown to concrete still is equipped with the agitating unit of up-and-down motion, and the stirring is abundant, guarantees the concrete quality.

Description

Concrete feeding device

Technical Field

The utility model relates to a building field specifically is a material device is thrown to concrete.

Background

With the progress of society, the building industry develops rapidly. In the process of urbanization, the buildings in all the places are pulled up. Concrete plays an indispensable important role in building, and the performance of concrete directly influences the strength and quality of the building. Concrete, also called concrete, is one of the most important civil engineering materials in the present generation. The concrete has the characteristics of rich raw materials, low price and simple production process, and simultaneously has the advantages of high compressive strength, good durability and wide strength grade range.

Usually in the high building construction process, need stir the concrete raw materials and mix and throw the material again, the concrete that uses on the market at present at that time throws material device single structure, does not have the function of automatically regulated flow basically, needs manual intervention to carry out flow control, complex operation is hard moreover, influences and throws material efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material device and contain device's production line is thrown to concrete to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a concrete feeding device comprises a mounting seat and a feeding funnel, wherein a through hole in the vertical direction is formed in the right side of the mounting seat; the feeding funnel is arranged at the upper end of the right side of the mounting seat and is communicated with the through hole; an inner cavity is formed in the left side of the mounting seat, and a horizontal groove communicated with the through hole is formed in the top of the right side of the inner cavity; and a flow regulating component capable of regulating the flow of the concrete in the through hole is also arranged in the inner cavity.

As a further aspect of the present invention: the flow regulating assembly comprises a regulating plate and a pushing mechanism capable of controlling the regulating plate to horizontally stretch in the through hole of the mounting seat.

As a further aspect of the present invention: the adjusting plate is a flat plate which can be inserted into the through hole along the horizontal groove, and the extending end of the right side of the adjusting plate is in a wedge shape.

As a further aspect of the present invention: the pushing mechanism comprises a rack push rod and a first driving motor; the first driving motor is arranged at the bottom of the inner cavity of the mounting seat, and an output shaft is connected with a gear which is meshed with the rack push rod; the rack push rod is provided with a long strip-shaped waist circular groove, and a fixing bolt arranged on the wall of the inner cavity penetrates through the waist circular groove.

As a further aspect of the present invention: the number of the fixing bolts is two.

As a further aspect of the present invention: the feeding hopper is also internally provided with a stirring device, the stirring device comprises a second driving motor and stirring blades, and the output end of the second driving motor is connected with a connecting rod; and stirring blades are spirally fixed on the connecting rod.

As a further aspect of the present invention: the stirring blade is turbine-shaped.

As a further aspect of the present invention: and a protective cover is arranged outside the second driving motor.

As a further aspect of the present invention: the stirring device is also provided with a lifting mechanism, the lifting mechanism comprises a third driving motor and a lifting frame, the third driving motor is fixedly arranged on the upper surface of the left side of the mounting seat, and an output shaft of the third driving motor is connected with a cam; a support cover is arranged above the third driving motor, the support cover consists of an upper layer of partition plate, a lower layer of partition plate and an outer cylindrical surface, a through hole is formed between the two partition plates, and a lifting frame is sleeved in the through hole; the bottom of one end of the lifting frame is locked with the cam, and the other end of the lifting frame is fixedly connected with a second driving motor.

As a further aspect of the present invention: the part of the lifting frame, which is positioned between the two clapboards of the support cover, is provided with a bulge, and a spring is arranged between the bulge and the clapboard on the support cover.

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

the concrete feeding device is simple in structure, the flow is automatically adjusted in a mode that the motor drives the gear rack mechanism to move, the adjusting speed is high, and the efficiency is high; this material device is thrown to concrete still is equipped with the agitating unit of up-and-down motion, and the stirring is abundant, guarantees the concrete quality.

Drawings

FIG. 1 is a schematic structural view of a concrete feeding device;

FIG. 2 is a schematic structural view of a flow regulating assembly of the concrete charging apparatus;

fig. 3 is a schematic structural view of a lifting mechanism of the concrete feeding device.

In the figure: 1-a mounting seat, 2-a feeding hopper, 3-a rack push rod, 4-a first driving motor, 5-a gear, 6-a fixed bolt, 7-a support frame, 8-an adjusting plate, 9-a second driving motor, 10-a stirring blade, 11-a connecting rod, 12-a third driving motor, 13-a cam, 14-a support cover, 15-a spring and 16-a lifting frame.

Detailed Description

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

Example 1

Referring to fig. 1, a concrete feeding device comprises a mounting base 1 and a feeding funnel 2, wherein a through hole in the vertical direction is formed in the right side of the mounting base 1; the feeding funnel 2 is arranged at the upper end of the right side of the mounting seat 1 and is communicated with the through hole; an inner cavity is formed in the left side of the mounting seat 1, and a horizontal groove communicated with the through hole is formed in the top of the right side of the inner cavity; a flow regulating component capable of regulating the flow of concrete in the through hole is also arranged in the inner cavity;

referring to fig. 2, a specific form of the flow rate adjusting assembly is not limited, and in this embodiment, preferably, the flow rate adjusting assembly includes an adjusting plate 8 and a pushing mechanism capable of controlling the adjusting plate 8 to horizontally extend and retract in a through hole of the mounting base 1; the form of the adjusting plate 8 is not limited, in this embodiment, preferably, the adjusting plate 8 is a flat plate, and can be inserted into the through hole along the horizontal groove, and the flow rate of the fed material is adjusted by controlling the length of the adjusting plate 8 inserted into the through hole;

in order to further reduce the resistance of the adjusting plate 8 during the expansion and contraction, the protruding end of the right side of the adjusting plate 8 is arranged in a wedge shape;

the specific form of the pushing mechanism is not limited, and in this embodiment, preferably, the pushing mechanism includes a rack push rod 3 and a first driving motor 4; the first driving motor 3 is arranged at the bottom of the inner cavity of the mounting seat 1, an output shaft is connected with a gear 5, and the gear 5 is meshed with the rack push rod 3; the rack push rod 3 is provided with a long strip-shaped waist circular groove, a fixing bolt 6 arranged on the inner cavity wall penetrates through the waist circular groove, the rack push rod 3 can move along the horizontal direction under the support of the fixing bolt 6, the number of the fixing bolts 6 is not limited, in the embodiment, the number of the fixing bolts 6 is preferably two; the rack push rod 3 is fixedly connected with the adjusting plate 8 through a support frame 7; the first driving motor 4 rotates to drive the rack push rod 3 to move left and right through the gear 5, so that the adjusting plate 8 is controlled to extend and retract in the through hole to adjust the flow;

in order to ensure the material in the concrete to be evenly distributed, a stirring device is further arranged in the feeding hopper 2, and the stirring device has various types, such as a propelling type, a screw type, a turbine type and the like, and in the embodiment, the stirring device preferably comprises a second driving motor 9 and a stirring blade 10; the output end of the second driving motor 9 is connected with a connecting rod (11); a stirring blade (10) is spirally fixed on the connecting rod (11); the second driving motor 9 drives the stirring blade 10 to rotate, so that the function of stirring materials is achieved; the specific form of the stirring blade 10 is not limited, and in this embodiment, preferably, the stirring blade 10 is in the shape of a turbine; in order to protect the normal operation of the second driving motor 9, a protective cover is arranged outside the second driving motor 9 and used for blocking materials and avoiding damaging the second driving motor 9;

example 2

Referring to fig. 3, in order to provide better stirring performance, the present embodiment is further improved on the basis of embodiment 1, and the improvement is: the stirring device is also provided with a lifting mechanism, in order to improve the space utilization rate of the feeding funnel 2, the lifting mechanism is arranged outside the funnel and comprises a third driving motor 12 and a lifting frame 16, the third driving motor 12 is fixedly arranged on the upper surface of the left side of the mounting seat 1, and the output shaft of the third driving motor 12 is connected with a cam 13; a supporting cover 14 is arranged above the third driving motor 12, the supporting cover 14 consists of an upper layer of partition plate, a lower layer of partition plate and an outer cylindrical surface, and a through hole and a lifting frame 16 which slides up and down along the through hole are arranged between the two partition plates; the bottom of one end of the lifting frame 16 is locked with the cam 13, and the other end of the lifting frame is fixedly connected with the second driving motor 9; the third driving motor 12 drives the cam 13 to rotate, the convex angle of the cam 13 jacks the lifting frame 16, so that the lifting frame 16 is lifted to the highest point, then the lifting frame 16 descends by means of self weight, and the lifting frame 16 drives the stirring device in the feeding hopper 2 to move up and down under the action of the cam 13, so that the stirring blades 10 can rotate up and down to stir more fully;

due to the blocking effect of materials in the funnel, when the self weight of the lifting frame 16 is smaller than the resistance of the materials, the lifting frame 16 cannot descend by the self weight, so that the lifting function is lost, therefore, in order to ensure that the lifting frame 16 can circularly lift, a bulge is arranged at the position of the lifting frame 16 between two clapboards of the support cover 14, and a spring 15 is arranged between the bulge and the clapboard on the support cover 14; the spring 15 is gradually compressed in the lifting process of the lifting frame 16, stores elastic potential energy, then releases the elastic potential energy in the descending process of the lifting frame 16, provides downward thrust for the lifting frame 16, and ensures that the lifting frame can overcome the resistance of materials to move downwards.

The utility model discloses a theory of operation is:

pour the concrete material into throw material funnel 2 in, second driving motor 9 drives stirring vane 11 rotatory, stir the material, third driving motor 12 drives cam 13 simultaneously and rotates, thereby realize crane 16 up-and-down motion, crane 16 right side terminal stirring vane is rotatory stirring from top to bottom also thereupon, first driving motor 4 drives 6 horizontal migration of rack push rod through gear 5, thereby realize that the level of regulating plate 8 is flexible, can control the volume that stretches out of regulating plate according to the concrete requirement, thereby adjust the output flow of concrete.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A concrete feeding device comprises a mounting seat (1) and a feeding funnel (2), and is characterized in that a through hole in the vertical direction is formed in the right side of the mounting seat (1); the feeding funnel (2) is arranged at the upper end of the right side of the mounting seat (1) and is communicated with the through hole; an inner cavity is formed in the left side of the mounting seat (1), and a horizontal groove communicated with the through hole is formed in the top of the right side of the inner cavity; and a flow regulating component capable of regulating the flow of the concrete in the through hole is also arranged in the inner cavity.

2. The concrete charging device according to claim 1, characterized in that the flow regulating assembly comprises a regulating plate (8) and a pushing mechanism capable of controlling the horizontal extension and retraction of the regulating plate (8) in the through hole of the mounting base (1).

3. The concrete feeding device according to claim 2, wherein the adjusting plate (8) is a flat plate which can be inserted into the through hole along a horizontal slot, and the right protruding end of the adjusting plate is wedge-shaped.

4. A concrete dosing device according to claim 2 or 3, characterized in that said pushing mechanism comprises a rack pusher (3) and a first drive motor (4); the first driving motor (4) is installed at the bottom of the inner cavity of the mounting seat (1), an output shaft is connected with a gear (5), and the gear (5) is meshed with the rack push rod (3); the rack push rod (3) is provided with a long strip-shaped waist circular groove, and a fixing bolt (6) arranged on the inner cavity wall penetrates through the waist circular groove.

5. A concrete dosing device according to claim 4, characterised in that the number of fixing pegs (6) is two.

6. The concrete feeding device according to claim 1, characterized in that a stirring device is further arranged in the feeding hopper (2), the stirring device comprises a second driving motor (9) and a stirring blade (10), and the output end of the second driving motor (9) is connected with a connecting rod (11); and stirring blades (10) are spirally fixed on the connecting rod (11).

7. The concrete charging device according to claim 6, characterized in that the mixing blade (10) is turbine-shaped.

8. The concrete dosing device according to claim 6, characterized in that a protective cover is externally mounted to said second drive motor (9).

9. The concrete feeding device according to claim 6, 7 or 8, characterized in that the stirring device is further provided with a lifting mechanism, the lifting mechanism comprises a third driving motor (12) and a lifting frame (16), the third driving motor (12) is fixedly arranged on the upper surface of the left side of the mounting base (1), and an output shaft of the third driving motor (12) is connected with the cam (13); a support cover (14) is arranged above the third driving motor (12), the support cover (14) consists of an upper layer of partition plate, a lower layer of partition plate and an outer cylindrical surface, and a through hole and a lifting frame (16) which slides up and down along the through hole are arranged between the two partition plates; the bottom of one end of the lifting frame (16) is locked with the cam (13), and the other end of the lifting frame is fixedly connected with a second driving motor (9).

10. The concrete feeding device according to claim 9, characterized in that the lifting frame (16) is provided with a protrusion at a position between two partition plates of the support cover (14), and a spring (15) is arranged between the protrusion and the partition plate on the support cover (14).