CN212554467U

CN212554467U - Concrete unloader with automatic metering mechanism

Info

Publication number: CN212554467U
Application number: CN202020955581.5U
Authority: CN
Inventors: 季汉琪
Original assignee: Jiangsu Longchang Concrete Co ltd
Current assignee: Jiangsu Longchang Concrete Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2021-02-19
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a concrete unloader with automatic metering mechanism, including loading hopper, bin outlet, play hopper, discharging pipe, fixed plate one, be fixed with fixed block and box on the fixed plate one, be equipped with weighing sensor on the table wall in the fixed plate one, a fixed plate top center department has seted up the bearing hole, bin outlet bottom fixedly connected with connects the material pipe, it is equipped with the telescopic bellows to connect the material pipe tip, the bellows bottom is equipped with two and the fixedly connected with fly leaf of fixed plate, the box inner chamber is equipped with the backup pad, be equipped with the spacing groove on the table wall in the box bottom, the spacing inslot is equipped with the slide bar. The utility model discloses in, the bevel gear of setting cooperates with bevel gear two for the slide bar can reciprocate, and then drives the fly leaf and fix two removals of fixed plate at the fly leaf left end, makes the bellows flexible, and fixture block and discharge gate upper end looks blocks on the fixed plate two prevent that the concrete from splashing out.

Description

Concrete unloader with automatic metering mechanism

Technical Field

The utility model relates to a concrete technical field especially relates to a concrete unloader with automatic metering mechanism.

Background

The concrete mixing plant is widely applied to urban construction, municipal administration, hydropower and road engineering, produced concrete needs to be transported to different engineering sites through transport vehicles, and therefore the concrete mixing plant is suitable for different transport vehicles, for example, a concrete tank truck has a feed inlet with a height of 3.5-4 meters according to different manufacturers and capacities, a dump truck for engineering generally has a height of less than 3.5 meters, and a dump truck for engineering has a height of only about 2 meters, so that in order to prevent the concrete from splashing in the loading process, a discharging device needs to be installed below a concrete storage hopper, the height of an existing material receiving pipe cannot be adjusted, the existing material receiving pipe cannot be tightly attached to the discharging hopper, the splashing in the discharging process is enabled to cause the concrete to be wasted. Connect the material to accomplish the back simultaneously, the adhesion is difficult to clean at a large amount of concretes in the discharging pipe, if unable clean in time leads to condensing then leads to the jam of discharging pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the concrete blanking device with the automatic metering mechanism is provided for solving the problem that concrete is easy to spill in the blanking process.

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

a concrete blanking device with an automatic metering mechanism comprises a loading hopper, a discharge opening, a discharge hopper, a discharge pipe and a first fixing plate, a fixed block and a box body are fixed on the first fixed plate, a weighing sensor is arranged on the inner surface wall of the first fixed plate, a bearing hole is arranged at the center of one top end of the fixed plate, a material receiving pipe is fixedly connected with the bottom end of the material outlet, the end part of the material receiving pipe is provided with a telescopic corrugated pipe, the bottom end of the corrugated pipe is provided with a second fixing plate, a movable plate is fixedly connected at the two end parts of the fixed plate, a supporting plate is arranged in the inner cavity of the box body, a limiting groove is arranged on the inner surface wall of the bottom end of the box body, a sliding rod is arranged in the limiting groove, a first bevel gear is sleeved on the sliding rod, a sleeve is sleeved outside the first bevel gear, the inner surface wall of the sleeve is provided with threads, the outer surface wall of the box body is provided with a motor, and the output end of the motor is in transmission connection with a second bevel gear.

As a further description of the above technical solution:

and a guide rod is arranged between the fixed block and the second fixed plate.

As a further description of the above technical solution:

the discharge hopper is formed by hinging two semi-annular walls.

As a further description of the above technical solution:

and the discharging hopper is provided with a bolt.

As a further description of the above technical solution:

the sliding rod is provided with threads.

As a further description of the above technical solution:

the end part of the sliding rod is fixedly connected with a limiting block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the bevel gear of setting cooperates with bevel gear two for the slide bar can reciprocate, and then drives the fly leaf and fix two removals of fixed plate at the fly leaf left end, makes the bellows flexible, and fixture block and discharge gate upper end looks blocks on the fixed plate two prevent that the concrete from splashing out.

2. The utility model discloses in, the play hopper that sets up has two semi-ring walls to constitute, behind the ejection of compact, can open the bolt, clears away the concrete that condenses in a hopper, makes things convenient for follow-up use.

Drawings

Fig. 1 shows a schematic cross-sectional structure diagram of an apparatus provided according to an embodiment of the present invention;

fig. 2 is a schematic front view of a device provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a section of a box body provided according to an embodiment of the present invention;

fig. 4 shows a schematic view of a top view structure of a discharge hopper provided according to an embodiment of the present invention;

illustration of the drawings:

1. a loading hopper; 2. a discharge outlet; 3. a discharge hopper; 4. a discharge pipe; 5. a first fixing plate; 6. a material receiving pipe; 7. a second fixing plate; 8. a box body; 9. a slide bar; 10. a movable plate; 11. a sensor; 12. a bearing hole; 13. a motor; 14. a sleeve; 15. a support plate; 16. a first bevel gear; 17. a second bevel gear; 18. a limiting groove; 19. a bolt; 20. a guide bar; 21. a fixed block; 22. a bellows; 23. and a limiting block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a concrete blanking device with an automatic metering mechanism comprises a loading hopper 1, a discharge hole 2, a discharge hopper 3, a discharge pipe 4 and a first fixing plate 5, wherein a fixing block 21 and a box body 8 are fixed on the loading hopper 1, a weighing sensor 11 is arranged on the inner surface wall of the first fixing plate 5, the weighing sensor 11 can weigh materials in the loading hopper 1, the weight of a concrete raw material is calculated by the sum of a plurality of weighing sensors 11, the discharge condition of the discharge hopper 3 is compared by knowing the weight of the concrete raw material and the weight of the discharged concrete, a bearing hole 12 is arranged at the center of the top end of the first fixing plate 5, the radius of the top end of the loading hopper 1 is larger than that of the bearing hole 12, a material receiving pipe 6 is fixedly connected to the bottom end of the discharge hole 2, a telescopic corrugated pipe 22 is arranged at the end of the material receiving pipe 6, a second fixing plate 7 is arranged at the, the tip of the second 7 fixed plates is provided with a convex block which is engaged with the upper end of the discharge hopper 3, the second 7 fixed plates are fixedly connected with a movable plate 10, the inner cavity of the box body 8 is provided with a supporting plate 15, the inner surface wall of the bottom end of the box body 8 is provided with a limiting groove 18, the limiting groove 18 is internally provided with a sliding rod 9, the sliding rod 9 is sleeved with a first bevel gear 16, the sliding rod 9 is provided with threads, the first bevel gear 16 is externally sleeved with a sleeve 14, the inner surface wall of the sleeve 14 is provided with threads, the outer surface wall of the box body 8 is provided with a motor 13, the output end of the motor 13 is in transmission connection with a second bevel gear 17, the motor 13 can drive the second bevel gear 17 to rotate, the first.

Specifically, as shown in fig. 2, a guide rod 20 is disposed between the fixed block 21 and the second fixed plate 7, and the guide rod 20 performs a limiting function on the second fixed plate 7 and the bellows 22.

Specifically, as shown in fig. 4, the discharge hopper 3 is formed by hinging two semi-circular walls, and the bolt 19 is arranged on the discharge hopper 3, so that the discharge hopper 3 can be conveniently and quickly disassembled, and concrete remained on the inner wall of the discharge hopper 3 can be cleaned after the discharge is completed.

Specifically, as shown in fig. 3, a limiting block 23 is fixedly connected to the end of the sliding rod 9, and the limiting block 23 can limit the sliding rod 9 from sliding out of the supporting plate 15.

The working principle is as follows: during the use, motor 13 is opened, the output of motor 13 drives two bevel gear 17 rotations, bevel gear 16 meshes with two bevel gear 17 mutually, the outside cover of one bevel gear 16 is equipped with sleeve 14, the interior table wall of sleeve 14 is equipped with the screw thread, bevel gear 16 rotates, can make slide bar 9 and fix the fly leaf 10 at slide bar 9 tip at vertical direction upward movement, two 7 end fixedly connected with fly leaves 10 of fixed plate, make two 7 of fixed plate and bellows 22 downstream, with the upper end block of play hopper 3, prevent the ejection of compact in-process and spill the material of spattering, waste concrete.

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

1. A concrete blanking device with an automatic metering mechanism comprises a loading hopper (1), a discharge hole (2), a discharge hopper (3), a discharge pipe (4) and a first fixed plate (5), and is characterized in that the first fixed plate (5) is fixedly provided with a fixed block (21) and a box body (8), a weighing sensor (11) is arranged on the inner surface wall of the first fixed plate (5), a bearing hole (12) is formed in the center of the top end of the first fixed plate (5), a material receiving pipe (6) is fixedly connected with the bottom end of the discharge hole (2), a telescopic corrugated pipe (22) is arranged at the end part of the material receiving pipe (6), a second fixed plate (7) is arranged at the bottom end of the corrugated pipe (22), a movable plate (10) is fixedly connected with the end part of the second fixed plate (7), a supporting plate (15) is arranged in the inner cavity of the box body (8), and a, be equipped with slide bar (9) in spacing groove (18), the cover is equipped with bevel gear (16) on slide bar (9), bevel gear (16) outside cover is equipped with sleeve (14), the table wall is equipped with the screw thread in sleeve (14), be equipped with motor (13) on the outward appearance wall of box (8), the output transmission of motor (13) is connected with bevel gear two (17).

2. The concrete blanking device with the automatic metering mechanism is characterized in that a guide rod (20) is arranged between the fixed block (21) and the second fixed plate (7).

3. A concrete blanking device with automatic metering mechanism according to claim 1, characterized in that the discharge hopper (3) is composed of two semi-circular walls hinged together.

4. The concrete blanking device with the automatic metering mechanism is characterized in that the discharging hopper (3) is provided with bolts (19).

5. A concrete blanking device with automatic metering mechanism according to claim 1, characterized in that the sliding rod (9) is provided with a screw thread.

6. The concrete blanking device with the automatic metering mechanism is characterized in that a limiting block (23) is fixedly connected to the end of the sliding rod (9).