CN211250853U

CN211250853U - Concrete mixing plant ejection of compact structure

Info

Publication number: CN211250853U
Application number: CN201922107964.7U
Authority: CN
Inventors: 毛柯; 王朝新; 王�华; 彭晓卫
Original assignee: Yichang Hengdali Commercial Concrete Co ltd
Current assignee: Yichang Hengdali Commercial Concrete Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-14
Anticipated expiration: 2029-11-29

Abstract

The utility model provides a concrete mixing station ejection of compact structure, including setting up the silo in stirring station feed opening below, silo one end bottom is equipped with the discharge gate, stirring station feed opening both sides are equipped with the pivot, the upside of silo is equipped with the otic placode, the pivot tip rotates and installs on the otic placode, be equipped with defeated material axle along its length direction in the silo, be equipped with helical blade on the defeated material axle, defeated material axle passes through motor drive, the silo bottom is equipped with the spout, be equipped with rather than the complex slider in the spout, be equipped with the support frame on the stirring station rack, be equipped with vertical telescopic machanism on the support frame, vertical telescopic machanism's. This structure can be according to concrete loading equipment's height to ejection of compact height adjustment, prevents that the concrete from splashing.

Description

Concrete mixing plant ejection of compact structure

Technical Field

The utility model belongs to concrete production equipment field, in particular to concrete mixing plant ejection of compact structure.

Background

The concrete mixing plant is a combined device for intensively mixing concrete, and is also called a concrete precast yard. Because of its high degree of mechanization and automation, it has high productivity, can ensure the quality of concrete and save cement, and is commonly used in large and medium-sized water conservancy projects, electric power projects, bridges and other projects with large concrete engineering quantity, long construction period and centralized construction sites. After the concrete mixture is stirred in the concrete stirring station, the concrete stirring tank car or the rail-mounted transportation hopper or the forklift hopper needs to be moved to the lower part of the stirring main building to receive the materials. The feed opening of stirring station generally sets up 3~5m from ground, mainly adopt rail mounted transportation hopper, the fork truck hopper, the material mode of connecing of stirring tank car three kinds of differences, the material mode of connecing of feed opening department is switched to the fork truck hopper by rail mounted transportation hopper and is connect the material when, connect the material utensil to highly too high apart from the feed opening, can take place the phenomenon that the concrete splashes everywhere, and have to reduce the pay-off speed of whole production process or need to use fork truck with hopper lifting to more than 3m, and the weight of hopper and concrete, the probability that fork truck topples has been strengthened.

CN207874584U discloses a stirring station feed opening automatic switching material receiving system, which comprises a round steel rail, a cylindrical chute fixing frame, an air cylinder and an air cylinder fixing frame; the round steel rail is fixed on the main beam below the feed opening of the mixing station; the cylindrical chute fixing frame is in a # -shape and is fixed on the round steel track through a rolling bearing, the cylindrical chute is clamped in the cylindrical chute fixing frame in a welding mode, and the lower end of the cylindrical chute fixing frame extends out of the cylindrical chute fixing frame; the cylinder is fixed on the cylinder fixing frame and is fixedly connected with the cylinder chute through the cylinder sliding rod. The material receiving system can meet the material receiving requirements of higher or lower concrete loading equipment, but the system can only be suitable for relatively higher or lower loading equipment, and when the height of the loading equipment is consistent with that of the cylindrical chute, the cylindrical chute cannot be adjusted up and down to cause interference on the loading equipment.

In addition, the concrete loading equipment enters the lower part of the concrete discharging bin, and when the discharge hole of the concrete discharging bin is not completely aligned with the tank opening of the concrete tank truck, concrete can fall on the surface of other parts of the concrete loading equipment and the ground, so that the concrete is wasted, and the later cleaning is inconvenient. And need readjust concrete loading device's position this moment, waste time and energy, reduced the efficiency of connecing the material.

Disclosure of Invention

The utility model aims to solve the technical problem that a concrete mixing plant ejection of compact structure is provided, can adjust the ejection of compact height according to concrete loading equipment's height, prevent that the concrete from splashing.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a concrete mixing station discharge structure, including setting up the silo in stirring station feed opening below, silo one end bottom is equipped with the discharge gate, stirring station feed opening both sides are equipped with the pivot, the upside of silo is equipped with the otic placode, the pivot tip rotates and installs on the otic placode, be equipped with defeated material axle along its length direction in the silo, be equipped with helical blade on the defeated material axle, defeated material axle passes through motor drive, the silo bottom is equipped with the spout, be equipped with rather than complex slider in the spout, be equipped with the support frame on the stirring station rack, be equipped with vertical telescopic machanism on the support frame, vertical telescopic machanism.

In the preferred scheme, a plurality of spray pipes are arranged on the upper side of the trough, and spray heads for spraying water to the trough are arranged on the spray pipes.

In a preferred scheme, the vertical telescopic mechanism is an air cylinder.

In a preferred scheme, the discharge port is connected with a telescopic hose.

In a further scheme, the lower end of the telescopic hose is connected with a conical hopper.

The utility model provides a concrete mixing plant discharging structure, through setting up the silo and adjusting the inclination of silo, adjust the blanking height of concrete to flexibly adjust according to the concrete loading device of different heights, prevent that the concrete from splashing; simultaneously carry the axle and helical blade carries the concrete through setting up, prevent that the concrete from long-pending material in the silo.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection of the trough and the mixing station feed opening;

FIG. 3 is a schematic structural view of a preferred discharge port;

in the figure: mixing station feed opening 1, silo 2, pivot 3, otic placode 4, defeated material axle 5, helical blade 6, motor 7, slider 8, mixing station frame 9, support frame 10, vertical telescopic machanism 11, shower 12, shower nozzle 13, scalable hose 14, toper fill 15, discharge gate 201, spout 202.

Detailed Description

Example 1: as shown in fig. 1-2, a concrete mixing station discharging structure comprises a trough 2 disposed below a mixing station feed opening 1, the bottom of the trough 2 is an arc structure, a discharge opening 201 is disposed at the bottom of one end of the trough 2, a rotating shaft 3 is disposed at two sides of the mixing station feed opening 1, an ear plate 4 is disposed at the upper side of the trough 2, the end of the rotating shaft 3 is rotatably mounted on the ear plate 4 through a bearing, a feeding shaft 5 is disposed in the trough 2 along the length direction of the trough, a helical blade 6 is disposed on the feeding shaft 5, the feeding shaft 5 is driven by a motor 7, the motor 7 is fixed at the end of the trough 2, in this embodiment, the motor 7 is a speed reduction motor, a chute 202 is disposed at the bottom of the trough 2, in this embodiment, the chute 202 is a "T" -shaped chute, a slider 8 is disposed in the chute 202 and matched with the chute, a support frame 10, vertical telescopic machanism 11 is the cylinder, and the cylinder also can be replaced with pneumatic cylinder or electric putter, and vertical telescopic machanism 11's flexible end is articulated with slider 8, and is concrete, is equipped with the articulated slab on the slider 8, and vertical telescopic machanism 11's flexible end is rotated through the pin and is installed on the articulated slab.

When the concrete feeding device is used specifically, the vertical telescopic mechanism 11 is started according to the height of concrete loading equipment, the vertical telescopic mechanism 11 is telescopic, the sliding block 8 moves along the sliding groove 202, so that the trough 2 rotates along the connecting position of the lug plate 4 and the rotating shaft 3, the height of the discharge port 201 is adjusted, the concrete feeding device can adapt to discharging of the loading equipment with different heights, and splashing caused by overhigh blanking height is avoided; the motor 7 drives the material conveying shaft 5 to rotate, the helical blades 6 convey the concrete, and the problem that the concrete cannot smoothly slide in the trough 2 to cause material accumulation is solved.

Example 2: as shown in fig. 3, the outlet 201 is connected to the extensible hose 14, unlike the embodiment 1. Specifically, telescopic hose 14 suit is fixed through the clamp in the discharge gate 201 outside, through setting up telescopic hose 14, can change the unloading position, and when concrete loading equipment did not have the alignment with discharge gate 201, guarantee through telescopic hose 14 that the concrete can not fall on the loading equipment outside.

Preferably, the lower end of the flexible hose 14 is connected with a conical hopper 15. The conical hopper 15 is arranged to be convenient to be in butt joint with a feeding port of concrete loading equipment.

Example 3: different from the embodiment 1, as shown in fig. 1, a plurality of spray pipes 12 are provided on the upper side of the trough 2, and spray heads 13 for spraying water to the trough 2 are provided on the spray pipes 12.

12 erects in 2 upsides of silo of shower, and 12 leads to pipe of shower and water pump and water source intercommunication, can wash silo 2 through shower 12 and shower nozzle 13, prevent that the concrete of adhesion from influencing follow-up concrete after the fixed line and carrying.

Claims

1. The utility model provides a concrete mixing plant ejection of compact structure which characterized in that: including silo (2) of setting in stirring station feed opening (1) below, silo (2) one end bottom is equipped with discharge gate (201), stirring station feed opening (1) both sides are equipped with pivot (3), the upside of silo (2) is equipped with otic placode (4), pivot (3) tip is rotated and is installed on otic placode (4), be equipped with defeated material axle (5) along its length direction in silo (2), be equipped with helical blade (6) on defeated material axle (5), defeated material axle (5) pass through motor (7) drive, silo (2) bottom is equipped with spout (202), be equipped with in spout (202) rather than complex slider (8), be equipped with support frame (10) on stirring station frame (9), be equipped with vertical telescopic machanism (11) on support frame (10), the flexible end and slider (8) of vertical telescopic machanism (11) are articulated.

2. The concrete mixing station discharging structure of claim 1, wherein: a plurality of spray pipes (12) are arranged on the upper side of the trough (2), and spray heads (13) for spraying water to the trough (2) are arranged on the spray pipes (12).

3. The concrete mixing station discharging structure of claim 1, wherein: the vertical telescopic mechanism (11) is a cylinder.

4. The concrete mixing station discharging structure of claim 1, wherein: the discharge hole (201) is connected with a telescopic hose (14).

5. The concrete mixing station discharging structure of claim 4, wherein: the lower end of the telescopic hose (14) is connected with a conical hopper (15).