CN215094458U

CN215094458U - Double-layer conveying device for manufacturing concrete prefabricated part

Info

Publication number: CN215094458U
Application number: CN202120597285.7U
Authority: CN
Inventors: 孟凡增; 谢炜煜; 刘玉华; 董运超; 陈勇; 严璞龄
Original assignee: China Railway Construction Wuxi Engineering Technology Development Co ltd
Current assignee: China Railway Construction Wuxi Engineering Technology Development Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-12-10
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a double-layer conveying device for manufacturing concrete prefabricated parts, which comprises a double-layer conveying frame; a hopper mechanism is arranged on the conveying frame corresponding to each layer; and the hopper driving mechanism for driving the hopper mechanism to move along the conveying frame is arranged on the hopper mechanism. The utility model discloses set up a plurality of hopper mechanisms, a plurality of hopper mechanisms carry out the cement transportation simultaneously, and not only conveying efficiency is high, has improved production efficiency, guarantees the promptness that cement was carried moreover, has improved the production quality of cement prefabricated component, need not to set up a plurality of conveyor simultaneously, and area is little, and use cost is lower.

Description

Double-layer conveying device for manufacturing concrete prefabricated part

Technical Field

The utility model belongs to the technical field of the concrete transportation technique and specifically relates to a double-deck conveyor for making concrete prefabricated component is related to.

Background

The precast concrete members are building members, including beams, plates, columns, building finishing accessories and the like, which are manufactured in advance in factories by using concrete as a basic material. When the production concrete member, need transport the cement that stirs to mould department and carry out the processing of prefabricated component, at present, the efficiency that current conveyor carried cement is lower, leads to the productivity to keep up with the demand to cement carries untimely production quality that can reduce the prefabricated component, and if it is great to set up many conveyor area, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the efficiency that prior art has the conveyor to carry cement lower, set up the big problem of many conveyor area and provide a double-deck conveyor for making concrete prefabricated component.

Realize the utility model discloses purpose technical scheme is: a double-layer conveying device for manufacturing concrete prefabricated parts comprises a double-layer conveying frame; a hopper mechanism is arranged on the conveying frame corresponding to each layer; and the hopper driving mechanism for driving the hopper mechanism to move along the conveying frame is arranged on the hopper mechanism.

The conveying frame is provided with an installation track corresponding to each hopper mechanism; the hopper mechanism comprises a hopper and a rotating shaft; the rotating shafts are rotatably arranged on two sides of the hopper; and the two ends of the rotating shaft are provided with rollers which are in rolling connection with the mounting rails.

The hopper driving mechanism comprises a driving motor fixed on the side wall of the hopper; a driving wheel is arranged on an output shaft of the driving motor; and a driven wheel in transmission connection with the driving wheel is arranged on one rotating shaft of the hopper mechanism.

A stirring mechanism is arranged in the hopper mechanism and comprises a stirring shaft and a stirring motor; the stirring shaft is rotatably arranged in the material storage cavity and is provided with stirring blades; the stirring motor is arranged on the outer wall of the hopper and is used for driving the stirring shaft to run.

The hopper comprises a storage cavity; a discharge pipe communicated with the material storage cavity is arranged at the bottom of the material storage cavity; and the discharge pipe is provided with a control valve for controlling the discharge of the discharge pipe.

The control valve is a pneumatic butterfly valve.

The hopper mechanism is also provided with a positioning mechanism for positioning the hopper mechanism on the conveying frame; the positioning mechanism comprises a pair of driving cylinders arranged on the hopper mechanism; a friction block is arranged at the end part of a piston rod of the driving cylinder; and the two driving cylinders are used for driving the friction blocks to abut against the conveying frame.

By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses set up two hopper mechanisms on same carriage, two hopper mechanisms carry out the cement transportation simultaneously, realize double-deck transport, not only transport efficiency is high, has improved production efficiency, guarantees the promptness that the cement was carried moreover, has improved the production quality of cement prefabricated component, need not to set up a plurality of conveyor simultaneously, and area is little, and use cost is lower.

(2) The utility model discloses set up the mounting rail, guaranteed the stability of hopper motion, the pivot on the hopper passes through gyro wheel and mounting rail roll connection simultaneously, guarantees to reduce the frictional force between hopper mechanism and the mounting rail, the motion of the hopper of being convenient for.

(3) The utility model discloses a hopper actuating mechanism adopts the motor, easily installs, not only be convenient for and the pivot between the transmission, easily control moreover.

(4) The utility model discloses set up rabbling mechanism in hopper mechanism is inside, prevent that the cement in the hopper from solidifying into the bold and influencing the production quality of prefab.

(5) The utility model discloses a control valve control hopper ejection of compact not only can guarantee the stability of the ejection of compact, moreover can accurate control load.

(6) The utility model discloses a control valve adopts pneumatic butterfly valve, not only simple to operate, easily control moreover.

(7) The utility model discloses set up positioning mechanism, can guarantee the hopper location on the carriage when unloading on the hopper, guaranteed the stability of unloading on.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the hopper mechanism of the present invention.

The reference numbers in the drawings are:

the device comprises a conveying frame 1, a hopper mechanism 2, a hopper 2-1, a discharge pipe 2-1-1, a control valve 2-1-2, a rotating shaft 2-2, a bearing seat 2-3, a roller 2-4, a hopper driving mechanism 3, a driving motor 3-1, a driving wheel 3-2, a motor fixing seat 3-3, a driven wheel 3-4, a stirring mechanism 4, a stirring motor 4-1, a positioning mechanism 5, a driving cylinder 5-1 and a friction block 5-2.

Detailed Description

(example 1)

Referring to fig. 1 and 2, the double-layer conveying device for manufacturing the concrete prefabricated part of the embodiment comprises a double-layer conveying frame 1, wherein a hopper mechanism 2 is arranged on the conveying frame 1 corresponding to each layer. And the two hopper mechanisms 2 are respectively provided with a hopper driving mechanism 3 for driving the hopper mechanisms 2 to move along the conveying frame 1.

Further, in order to ensure the conveying stability of the hoppers 2-1, the conveying frame 1 is provided with mounting rails 1-1 corresponding to the two hopper mechanisms 2. The hopper mechanism 2 comprises a hopper 2-1 and a rotating shaft 2-2. The rotating shaft 2-2 and the rotating bearing seat 2-3 are arranged at two sides of the hopper 2-1. The two ends of the rotating shaft 2-2 are provided with rollers 2-4 in rolling connection with the mounting rail 1-1, the mounting rail 1-1 adopts an outward convex arc-shaped steel rail, and the outer wall of the rollers 2-4 is provided with rolling grooves matched with the arc-shaped steel rail so as to ensure the stability of the movement of the rollers 2-4.

Further, the hopper driving mechanism 3 comprises a driving motor 3-1 which is fixed on the side wall of the hopper 2-1 through a motor fixing seat 3-3. The output shaft of the driving motor 3-1 is provided with a driving wheel 3-2. One rotating shaft 2-2 of the hopper mechanism 2 is provided with a driven wheel 3-4, and the driving wheel 3-2 and the driven wheel 3-4 are transmitted through a belt.

Furthermore, in order to prevent the cement in the hopper 2-1 from solidifying into blocks to influence the quality of the prefabricated member, a stirring mechanism 4 is arranged in the hopper mechanism 2, and the stirring mechanism 4 comprises a stirring blade and a stirring motor 4-1, wherein the stirring shaft is arranged on the stirring shaft. Two ends of the stirring shaft are rotatably arranged in the material storage cavity through bearings, and one end of the stirring shaft extends out of the hopper 2-1. The stirring motor 4-1 is fixedly arranged on the outer wall of the hopper 2-1 and is used for driving the stirring shaft to run.

Further, the hopper 2-1 includes a storage chamber. The bottom of the material storage cavity is provided with a material discharge pipe 2-1-1 communicated with the material storage cavity. The discharging pipe 2-1-1 is provided with a control valve 2-1-2 for controlling the discharging of the discharging pipe 2-1-1, so that the discharging stability can be ensured, and the discharging amount can be accurately controlled.

Preferably, the control valve 2-1-2 is a pneumatic butterfly valve, which is not only easy to install, but also easy to control.

Further, a positioning mechanism 5 for positioning the hopper mechanism 2 on the conveying frame 1 is further arranged on the hopper mechanism 2. When the hopper 2-1 is used for loading and unloading, the positioning of the hopper 2-1 on the conveying frame 1 can be ensured, and the stability of loading and unloading is ensured. The positioning mechanism 5 comprises a pair of driving cylinders 5-1 arranged on the hopper mechanism 2. The end part of the piston rod of the driving cylinder 5-1 is provided with a friction block 5-2, and the friction block 5-2 is made of wear-resistant materials, preferably rubber. The two driving cylinders 5-1 are used for driving the friction blocks 5-2 to abut against the conveying frame 1.

The double-layer conveying device for manufacturing the concrete prefabricated part is provided with the hopper mechanisms 2, the hopper mechanisms 2 are used for conveying cement simultaneously, the conveying efficiency is high, the production efficiency is improved, the cement conveying timeliness is guaranteed, the production quality of the cement prefabricated part is improved, the conveying devices are not required to be arranged, the occupied area is small, and the use cost is low.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A double-deck conveying apparatus for manufacturing concrete prefabricated parts, characterized in that: comprises a double-layer conveying frame (1); a hopper mechanism (2) is arranged on each layer of the conveying frame (1); and the hopper driving mechanism (3) for driving the hopper mechanism (2) to move along the conveying frame (1) is arranged on the hopper mechanism (2).

2. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 1, wherein: the conveying frame (1) is provided with an installation track (1-1) corresponding to each hopper mechanism (2); the hopper mechanism (2) comprises a hopper (2-1) and a rotating shaft (2-2); the rotating shaft (2-2) is rotatably arranged on two sides of the hopper (2-1); and two ends of the rotating shaft (2-2) are provided with rollers (2-4) which are in rolling connection with the mounting rail (1-1).

3. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 2, wherein: the hopper driving mechanism (3) comprises a driving motor (3-1) fixed on the side wall of the hopper (2-1); a driving wheel (3-2) is arranged on an output shaft of the driving motor (3-1); one rotating shaft (2-2) of the hopper mechanism (2) is provided with a driven wheel (3-4) in transmission connection with the driving wheel (3-2).

4. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 2, wherein: a stirring mechanism (4) is arranged in the hopper mechanism (2); the stirring mechanism (4) comprises a stirring shaft and a stirring motor (4-1); the stirring shaft is rotatably arranged in the material storage cavity and is provided with stirring blades; the stirring motor (4-1) is arranged on the outer wall of the hopper (2-1) and is used for driving the stirring shaft to run.

5. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 4, wherein: the hopper (2-1) comprises a storage cavity; a discharge pipe (2-1-1) communicated with the material storage cavity is arranged at the bottom of the material storage cavity; the discharge pipe (2-1-1) is provided with a control valve (2-1-2) for controlling the discharge of the discharge pipe (2-1-1).

6. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 5, wherein: the control valve (2-1-2) is a pneumatic butterfly valve.

7. The double-deck conveying apparatus for manufacturing a concrete precast element according to claim 1, wherein: the hopper mechanism (2) is also provided with a positioning mechanism (5) for positioning the hopper mechanism (2) on the conveying frame (1); the positioning mechanism (5) comprises a pair of driving cylinders (5-1) arranged on the hopper mechanism (2); a friction block (5-2) is arranged at the end part of the piston rod of the driving cylinder (5-1); the two driving cylinders (5-1) are used for driving the friction blocks (5-2) to abut against the conveying frame (1).