CN210049608U

CN210049608U - Blanking equipment for concrete pouring

Info

Publication number: CN210049608U
Application number: CN201920484274.0U
Authority: CN
Inventors: 赵晓斌
Original assignee: Tianjin Xinyu Construction And Development Ltd By Share Ltd
Current assignee: Tianjin Xinyu Construction And Development Ltd By Share Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-11
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a blanking device for concrete pouring, which comprises a fixed supporting plate, wherein the middle part of the upper end surface of the fixed supporting plate is movably connected with a rotating shaft through a bearing, the middle part of the rotating shaft is fixedly sleeved with a rotating stopper, the outer side surface of the rotating stopper is provided with a flexible protective pad, the upper end part of the rotating shaft is fixedly provided with a rotating drum, the upper end part of the inner cavity of the rotating drum is provided with a hydraulic cylinder, the lower end of the hydraulic cylinder is fixedly connected with a fixed plate through a rotating shaft, the left and right ends of the lower surface of the fixed plate are respectively and symmetrically connected with a first movable baffle and a second movable baffle through a pin shaft, the outer side of the upper end surface of the fixed supporting plate is fixedly welded with angle steel, the inner side of the angle steel is provided with a blanking, reduce the resource waste and improve the utilization rate of the concrete.

Description

Blanking equipment for concrete pouring

Technical Field

The utility model relates to a construction technical field specifically is a concrete placement uses unloading equipment.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, closely compacting, curing and hardening. In the technical field of building construction, particularly when a concrete pouring process is involved, a pump truck is often used for pouring concrete for a structure with a low height, such as a foundation or a floor and a floor post below six floors, and a ground pump is needed for pouring concrete for a structure with a high height, such as a building structure above six floors; however, for a building structure, not only large-scale concrete integral casting needs to be performed, but also detailed structural parts, such as a windowsill, a small-sized beam column and the like, are required to be cast, and the structures are difficult to be precisely cast by a pump truck or a ground pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete placement uses unloading equipment 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: the blanking device for concrete pouring comprises a fixed supporting plate, wherein a rotating shaft is movably connected to the middle of the upper end face of the fixed supporting plate through a bearing, a rotating limiting block is fixedly sleeved in the middle of the rotating shaft, a flexible protective cushion is arranged on the outer side face of the rotating limiting block, a rotating drum is fixedly arranged at the upper end of the rotating shaft, stirring teeth are arranged on the outer side face of the rotating drum, limiting clamping grooves are symmetrically formed in the left and right sides of the lower end of the outer side face of the rotating drum, a hydraulic cylinder is arranged at the upper end of an inner cavity of the rotating drum, a fixed plate is fixedly connected to the lower end of the hydraulic cylinder through the rotating shaft, a first movable baffle and a second movable baffle are respectively and symmetrically connected to the left and right ends of the lower surface of the fixed plate through pin shafts, and the right end of the driving motor is connected with a second bevel gear through a rotating shaft.

Preferably, a discharge pipe is arranged at the right lower end of the discharging hopper, and the discharging hopper is communicated with the inner cavity of the discharge pipe.

Preferably, the first movable baffle and the second movable baffle are connected with the discharging hopper through a fixed shaft, and the outer diameters of the first movable baffle and the second movable baffle are smaller than the inner diameter of the discharging hopper.

Preferably, a first bevel gear is fixedly sleeved at the lower end part of the rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other.

Preferably, the rotating cylinder is arranged in the inner cavity of the discharging hopper, and the rotating cylinder and the discharging hopper are coaxially arranged.

Preferably, the cross sections of the first movable baffle and the second movable baffle are arc-shaped with downward bulges, and the front end part and the rear end part of the outer side surface of the first movable baffle and the outer side surface of the second movable baffle are respectively provided with a barrier strip.

Preferably, a flexible sealing gasket is arranged in the limiting clamping groove, and the first movable baffle and the second movable baffle are inserted into the flexible sealing gasket.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of unloading equipment for concrete placement, through setting up first adjustable fender, the second adjustable fender, the rotation axis, the rotary drum, rotatory stopper, the fixed plate, first helical gear, second helical gear and fixed bolster structure, through first helical gear and second helical gear intermeshing effect, make the rotation axis drive the stirring tooth, first adjustable fender and second adjustable fender are to the concrete mixing in the hopper down, reduce the condensation time of concrete, the unloading speed of concrete has been improved, and simultaneously, through making first adjustable fender and second adjustable fender around the fixed axle clockwise or anticlockwise rotation, increase or reduce the interval realization of first adjustable fender or second adjustable fender and hopper inside wall down and realize the control to the unloading volume, reduce the wasting of resources, reach the effect that improves the concrete utilization ratio.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is a sectional view of the structure of the present invention.

In the figure: the device comprises a fixed supporting plate 1, angle steel 2, a blanking hopper 3, a rotating shaft 4, a first bevel gear 5, a protective box 6, a flexible protective cushion 7, a rotating drum 8, a hydraulic cylinder 9, a stirring tooth 10, a limiting clamping groove 11, a fixed plate 12, a first movable baffle 13, a second movable baffle 14, a rotating limiting block 15, a barrier strip 16, a driving motor 17, a second bevel gear 18, a discharge pipe 19 and a fixed shaft 20.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an unloading equipment for concrete placement, includes fixed support plate 1, there is rotation axis 4 at 1 up end middle part of fixed support plate through bearing swing joint, 4 middle parts of rotation axis are fixed to have cup jointed rotatory stopper 15, 15 lateral surfaces of rotatory stopper are equipped with flexible protection and fill up 7, 4 upper end fixed mounting of rotation axis have rotary drum 8, 8 lateral surfaces of rotary drum are equipped with stirring tooth 10, 8 lateral surface lower extreme bilateral symmetry of rotary drum open there is spacing draw-in groove 11, be equipped with flexible sealing pad in the spacing draw-in groove 11, first adjustable fender 13 and second adjustable fender 14 all peg graft on flexible sealing pad. The utility model discloses a rotary drum 8 inner chamber, including the rotary drum 8, the upper end of rotary drum 8 inner chamber is equipped with pneumatic cylinder 9, the top portion of pneumatic cylinder 9 is equipped with the switch, pneumatic cylinder 9 model is JB/ZQ4395-86 (han liter), pneumatic cylinder 9 lower extreme is through pivot fixedly connected with fixed plate 12, there are first adjustable fender 13 and second adjustable fender 14 at the left and right ends of fixed plate 12 lower surface through round pin axle symmetric connection respectively, first adjustable fender 13 and second adjustable fender 14 cross-section are convex arc down, and tip all is equipped with blend stop 16 around first adjustable fender 13 and the 14 lateral surfaces of second adjustable fender. The first movable baffle 13 and the second movable baffle 14 are connected with the blanking hopper 3 through a fixed shaft 20, and the outer diameters of the first movable baffle 13 and the second movable baffle 14 are both smaller than the inner diameter of the blanking hopper 3. Due to the effect of the flexible sealing gasket, when the first movable baffle 13 and the second movable baffle 14 rotate around the fixed shaft 20, concrete can be effectively prevented from entering the inner cavity of the rotary drum 8, and meanwhile, due to the soft characteristic of the flexible sealing gasket, the rotation of the first movable baffle 13 and the second movable baffle 14 can not be limited. The outside fixed welding of fixed support plate 1 up end outside has angle steel 2, 2 inboards of angle steel are equipped with down hopper 3, the 3 outsides of hopper are evenly located down to angle steel 2. The rotary drum 8 is arranged in the inner cavity of the lower hopper 3, and the rotary drum 8 and the lower hopper 3 are coaxially arranged. The lower end of the discharging hopper 3 is fixedly provided with a protective box 6, the left end of the inner cavity of the protective box 6 is provided with a driving motor 17, the driving motor 17 is connected with a power supply through an external switch, the model of the driving motor 17 is TCH (V)28-400-80C, and the right end of the driving motor 17 is connected with a second bevel gear 18 through a rotating shaft. The lower end part of the rotating shaft 4 is fixedly sleeved with a first bevel gear 5, and the first bevel gear 5 is meshed with a second bevel gear 18. And a discharge pipe 19 is arranged at the right lower end of the discharging hopper 3, and the inner cavity of the discharging pipe 19 is communicated with the discharging hopper 3. When the concrete is discharged downward from the lower hopper 3, the rotary shaft 4 and the drum 8 are rotated by the engagement of the first bevel gear 5 and the second bevel gear 18 by the driving motor 17, thereby driving the stirring teeth 10, the first movable baffle 13 and the second movable baffle 14 to rotate to stir the concrete in the feeding hopper 3, leading the concrete to be stirred more evenly and the feeding speed of the concrete to be improved, during the mixing of the concrete, the first and second

movable baffles

13 and 14 are used as mixing tools, when the flow of concrete in the lower hopper 3 needs to be adjusted, the piston rod of the hydraulic cylinder 9 pushes the fixed plate 12 downwards, so that the first movable baffle 13 and the second movable baffle 14 rotate clockwise around the fixed shaft 20, the distance between the first movable baffle 13 or the second movable baffle 14 and the inner side wall of the lower hopper 3 is reduced, and at the moment, the flow of concrete is reduced; on the contrary, when the hydraulic cylinder 9 moves reversely, the first and second

movable barriers

13 and 14 rotate counterclockwise around the fixed shaft 20 to increase the distance between the first or second

movable barrier

13 or 14 and the inner side wall of the lower hopper 3, and at this time, the flow rate of concrete is increased, and the control of the flow rate of concrete can be achieved by the above-mentioned adjustment.

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 concrete placement uses unloading equipment, includes fixed support plate (1), its characterized in that: the middle part of the upper end face of the fixed supporting plate (1) is movably connected with a rotating shaft (4) through a bearing, the middle part of the rotating shaft (4) is fixedly sleeved with a rotating limiting block (15), the outer side face of the rotating limiting block (15) is provided with a flexible protective pad (7), the upper end part of the rotating shaft (4) is fixedly provided with a rotary drum (8), the outer side face of the rotary drum (8) is provided with stirring teeth (10), the lower end of the outer side face of the rotary drum (8) is provided with limiting clamping grooves (11) in a bilateral symmetry manner, the upper end part of the inner cavity of the rotary drum (8) is provided with a hydraulic cylinder (9), the lower end of the hydraulic cylinder (9) is fixedly connected with a fixed plate (12) through a rotating shaft, the left end and the right end of the lower surface of the fixed plate (12, the angle steel (2) inboard is equipped with down hopper (3), hopper (3) lower extreme fixed mounting has protective housing (6) down, protective housing (6) inner chamber left end is equipped with driving motor (17), driving motor (17) right-hand member is connected with second helical gear (18) through the pivot.

2. The blanking apparatus for concrete pouring according to claim 1, wherein: the right lower end of the discharging hopper (3) is provided with a discharging pipe (19), and the discharging hopper (3) is communicated with the inner cavity of the discharging pipe (19).

3. The blanking apparatus for concrete pouring according to claim 1, wherein: the first movable baffle (13) and the second movable baffle (14) are connected with the discharging hopper (3) through a fixed shaft (20), and the outer diameters of the first movable baffle (13) and the second movable baffle (14) are smaller than the inner diameter of the discharging hopper (3).

4. The blanking apparatus for concrete pouring according to claim 1, wherein: the lower end of the rotating shaft (4) is fixedly sleeved with a first helical gear (5), and the first helical gear (5) is meshed with a second helical gear (18).

5. The blanking apparatus for concrete pouring according to claim 1, wherein: the rotary drum (8) is arranged in the inner cavity of the discharging hopper (3), and the rotary drum (8) and the discharging hopper (3) are coaxially arranged.

6. The blanking apparatus for concrete pouring according to claim 1, wherein: the sections of the first movable baffle (13) and the second movable baffle (14) are arc-shaped with downward bulges, and the front end part and the rear end part of the outer side surface of the first movable baffle (13) and the outer side surface of the second movable baffle (14) are respectively provided with a barrier strip (16).

7. The blanking apparatus for concrete pouring according to claim 1, wherein: a flexible sealing gasket is arranged in the limiting clamping groove (11), and the first movable baffle (13) and the second movable baffle (14) are inserted on the flexible sealing gasket.