Underground kiln type high-efficiency PC component production line

Abstract

An underground kiln type high-efficiency PC component production line comprises a high-speed stirrer, a conveying device and a sky rail movable type mold table stacker crane, the high-speed stirrer comprises a powder port and a high-speed stirring device, and the high-speed stirring device is used for stirring and producing concrete. The conveying device comprises a rail and a torpedo tank, and the torpedo tank transfers concrete produced by the high-speed stirrer to the material distributing machine through the rail. The sky rail movable type mold table stacker crane comprises a first power transmission device, a second power transmission device and a pulley block. The production line is provided with the underground curing kiln, the curing kiln is arranged underground, the temperature and humidity can be uniformly controlled, and the production space is saved. The production line is provided with the buffering station, and when the PC component is arranged at the drawing and die stripping station, other maintained PC components can be conveyed to the buffering station. By optimizing production equipment, the problems of low production efficiency and high labor intensity in the prior art are solved, and the curing kiln is arranged underground, so that the production space is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of assembly building equipment, especially to an underground kiln type high-efficiency PC component production line. BACKGROUND

[0002] With the continuous progress of modern science and technology, in the face of the demand for rapid development, the assembly type house building has become the general trend, and this building method is more standardized, mechanized and automated. PC component is the abbreviation of reinforced concrete prefabricated part, and the PC component production line can realize batch production of residential prefabricated components. After completing processes such as material distribution and vibration, the PC component is transported to a curing kiln for curing. The traditional production line has low working efficiency, high labor intensity, and requires a large space, increasing the cost of enterprises. How to design a PC component production line with high efficiency, low labor intensity and small required space has become an engineering problem that needs to be solved in the industry. SUMMARY

[0003] The utility model provides an underground kiln type high-efficiency PC component production line, which, on the one hand, overcomes the problems of low production efficiency and high labor intensity in the prior art by optimizing the production equipment, and on the other hand, reduces the production space by setting the curing kiln underground.

[0004] The first aspect of the utility model provides an underground kiln type high-efficiency PC component production line main equipment, which mainly comprises a high-speed mixer, a conveying device and a track-mounted movable mold table stacking machine.

[0005] The high-speed mixer comprises a powder inlet and a high-speed stirring device. The materials such as powder, slurry and water enter the high-speed mixer through the powder inlet, and the high-speed stirring device stirs to produce concrete.

[0006] The conveying device comprises a track and a torpedo tank. The torpedo tank transfers the concrete produced by the high-speed mixer to the material distributor through the track. The material distributor distributes the materials, and after the distribution is completed, the PC component starts the processes such as vibration and smoothing.

[0007] The track-mounted movable mold table stacking machine comprises a first power transmission device, a second power transmission device and a pulley block. The first transmission device drives the first rotating device, and the second transmission device drives the second rotating device to quickly grab the mold table. The pulley block is connected to the gantry crane through a steel wire, and under the driving of the gantry crane, the PC component is transported to the underground curing kiln, and the cured PC component can also be transported to other stations.

[0008] The production line is provided with an underground curing kiln, the curing kiln is set underground, the temperature and humidity can be uniformly controlled, and the production space is saved.

[0009] The production line is equipped with a buffer station. When there are PC components at the kiln exit and demolding station, other PC components that have completed curing can be transported to the buffer station.

[0010] The second aspect of this utility model provides a construction process for an underground kiln-type high-efficiency PC component production line, comprising the following steps:

[0011] 1) Workers pour powder, slurry, water and other materials into a high-speed mixer to produce concrete, and the produced concrete is transported to the torpedo tank.

[0012] 2) The torpedo canister runs on a track, transporting concrete to the placing boom;

[0013] 3) The material placing machine moves above the mold, opens the material placing port, and places the material into the mold for pouring.

[0014] 4) After the concrete is laid, the vibrating table is used to vibrate the PC component to remove air bubbles from the concrete;

[0015] 5) After vibration is completed, the surface of the PC component is smoothed using a trowel.

[0016] 6) After the smoothing is completed, the overhead rail mobile formwork palletizer grabs the pre-treated PC components;

[0017] 7) After the grabbing is completed, the gantry crane drives the overhead rail mobile formwork stacker to transport the grabbed PC components to the underground curing kiln;

[0018] 8) The overhead track mobile formwork palletizer places PC components on the first layer of the underground curing kiln. When the first layer is full, it places them on the second layer. When the second layer is full, it places them on the third layer.

[0019] 9) When the underground curing kiln is full of PC components, the underground curing kiln will cure the PC components;

[0020] 10) After the underground curing kiln completes the curing of PC components, the overhead track mobile mold stacking machine first picks up the third layer of PC components and transports them to the kiln exit demolding station.

[0021] 11) After the PC components of the third layer are transported, use them to clamp the PC components of the second and first layers and transport them to the kiln unpacking and demolding station;

[0022] 12) Remove the molds from the PC components at the kiln exit and mold removal station;

[0023] 13) When there are PC components at the kiln unloading and demolding station, other PC components that have completed curing can be transported to the buffer station;

[0024] 14) The PC component is transported to the side-lifting station, where it is separated from the mold;

[0025] 15) After the mold has completed the processes of cleaning residue and spraying oil, the placing machine moves above the mold to continue participating in the production of PC components.

[0026] Compared with the prior art, the outstanding advantages of this utility model are:

[0027] 1. This utility model relates to an underground kiln-type high-efficiency PC component production line, which sets up the curing kiln underground, allowing for uniform control of temperature and humidity, reducing the space required for production, and lowering the production costs for enterprises.

[0028] 2. This utility model discloses an underground kiln-type high-efficiency PC component production line, which adopts mechanized and automated operation, reduces labor intensity, reduces manual operation, ensures consistent quality of PC components, and reduces production costs. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of an underground kiln-type high-efficiency PC component production line according to the present invention.

[0030] Figure 2 This is a partial schematic diagram of an underground kiln-type high-efficiency PC component production line according to the present invention.

[0031] Figure 3 This is a schematic diagram of the overhead track mobile mold stacking machine for an underground kiln-type high-efficiency PC component production line according to this utility model.

[0032] Figure 4 This is a schematic diagram of the high-speed mixer structure of an underground kiln-type high-efficiency PC component production line according to the present invention. Detailed Implementation

[0033] The following is through the appendix Figures 1 to 4 The technical solution of this utility model will be further explained by the embodiments.

[0034] Comparison Figure 1 , Figure 2 The first aspect of this utility model provides the main equipment of an underground kiln-type high-efficiency PC component production line, which mainly includes a high-speed mixer 1, a conveying device 2, and a ceiling-rail mobile mold platform stacker 3.

[0035] Comparison Figure 1 , Figure 4 The high-speed mixer 1 includes a powder inlet 4 and a high-speed mixing device 5. Powder, slurry, water and other materials enter the high-speed mixer 1 through the powder inlet 4, and the high-speed mixing device 5 performs mixing to produce concrete.

[0036] Comparison Figure 1The conveying device 2 comprises a track 6 and a torpedo tank 7, the torpedo tank 7 transports the concrete produced by the high-speed stirrer 1 to the distributing machine 8 through the track 6. The distributing machine 8 distributes the concrete, and after the distribution is completed, the PC component starts the process of vibrating, troweling and the like.

[0037] By comparison Figure 1 , Figure 2 , Figure 3 The overhead track movable mold table stacker 3 comprises a first power transmission device 9, a second power transmission device 10 and a pulley block 11. The first transmission device 9 drives a first rotating device 12, and the second transmission device 10 drives a second rotating device 13, so as to complete the rapid grabbing of the mold table 14. The pulley block 11 is connected with the gantry crane through a steel wire, and under the driving of the gantry crane, the PC component is transported into the underground curing kiln 15, and the PC component after curing can also be transported to other workstations.

[0038] By comparison Figure 1 The production line is provided with the underground curing kiln 15, and the curing kiln is arranged underground, thereby saving production space.

[0039] By comparison Figure 1 The production line is provided with the buffer work station 16, when the PC component is in the kiln demolding work station 18, the other PC components after curing can be transported to the buffer work station 16.

[0040] By comparison Figure 1 , Figure 2 , Figure 3 The second aspect of the utility model provides a kind of underground kiln type high-efficiency PC component production line production method, comprising the following steps:

[0041] 1) material such as powder, slurry and water enters into high-speed stirrer 1, produces concrete, and the good concrete is transported to torpedo tank 7;

[0042] 2) torpedo tank 7 runs on track 6 6, and transports concrete to distributing machine 8;

[0043] 3) distributing machine 8 moves to above mold, and distributing machine 8 opens distributing port, and distributes and pours to mold;

[0044] 4) after distribution is completed, PC component is vibrated by vibrating table 17, and bubble in concrete is excluded;

[0045] 5) after vibrating is completed, PC component surface is troweled by troweling device;

[0046] 6) after troweling is completed, PC component after pre-treatment is grabbed by overhead track movable mold table stacker 3;

[0047] 7) After the completion of the grab, the gantry crane drives the overhead track mobile mold table stacking machine 3 to transport the grabbed PC components to the underground curing kiln 15;

[0048] 8) The overhead track mobile mold table stacking machine 3 places the PC components on the first layer of the underground curing kiln 15, when the first layer is full, it is placed on the second layer, and when the second layer is full, it is placed on the third layer;

[0049] 9) When the underground curing kiln is full of PC components, the underground curing kiln cures the PC components;

[0050] 10) After the underground curing kiln completes the curing of the PC components, the overhead track mobile mold table stacking machine 3 first clamps the third layer of PC components and transports them to the kiln demolding station 18;

[0051] 11) When the third layer of PC components is transported, the second layer and the first layer of PC components are clamped and transported to the kiln demolding station 18;

[0052] 12) The kiln demolding station 18 disassembles the mold on the PC components;

[0053] 13) When there are PC components on the kiln demolding station 18, other completed curing PC components can be transported to the buffer station 16;

[0054] 14) The PC components are transported to the side vertical lifting station 19, and the PC components are separated from the mold;

[0055] 15) After the mold completes the cleaning of residues, oil spraying and other processes, the distributor moves above the mold and continues to participate in the production of PC components.

[0056] In addition to the technical features described in the specification, they are known to those skilled in the art and technology.

Claims

1. An underground kiln high performance PC element production line, characterized by: The production line comprises a high-speed stirrer, a conveying device and a track movable mold table stacking machine, The high-speed stirrer comprises a powder inlet and a high-speed stirring device for stirring the produced concrete; The conveying device comprises a track and a torpedo tank, which is used for conveying the concrete produced by the high-speed stirrer to a distributing machine through the track; the distributing machine is used for distributing the concrete; The production line is provided with an underground curing kiln, which is arranged underground and the temperature and humidity of which can be uniformly controlled. The production line is provided with a buffer station.

2. An underground kiln-based high performance PC component production line as claimed in claim 1, characterized in that: The track movable mold table stacking machine comprises a first power transmission device, a second power transmission device and a pulley block; The first power transmission device drives a first rotating device, and the second power transmission device drives a second rotating device, so as to quickly grab the mold table; The pulley block is connected with a portal crane through a steel wire and is used for conveying the PC component under the driving of the portal crane.

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