CN114454326A - Concrete member production line - Google Patents

Abstract

The present invention provides a concrete component production line, comprising a first track, a plurality of groups of track trolleys are arranged on the first track, one or more bottom molds are arranged on the track trolleys, and a pouring mould is arranged on the first track A vibrating station and a number of concrete component processing stations are provided, and at least two placing machines that can move along the length direction of the first track are arranged in the pouring and vibrating station. The present invention provides a concrete component production line, which adopts a rail trolley to set a long bottom mold or a plurality of short bottom molds. The rail trolley is a part of the production line, and the rail trolley does not need to be replaced when replacing the bottom mold, thereby reducing costs; when the rail trolley is used When two or more bottom molds are set on the top, two or more concrete members can be processed at a time. Although the processing time in one station is longer, the processing time of a single concrete member is shortened and the daily production capacity is increased. And because the time spent in one station is longer, the quality of the processed concrete components is also better.

Description

A production line for concrete components

technical field

The invention relates to the technical field of concrete components, in particular to a concrete component production line.

Background technique

Prefabricated concrete components such as segments, wall panels, and laminated panels are prefabricated in the factory, which greatly reduces on-site pouring operations, improves construction efficiency, and meets the needs of energy conservation and environmental protection. Due to the relatively large volume of concrete components, the man-hours for a single product during pouring are long. Manufacturers usually set up multiple production lines to increase production capacity. However, the initial investment cost is too high, the site occupies a large area, and more workers are needed. It is a problem that those skilled in the art urgently need to solve.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: in order to overcome the deficiencies in the prior art, the present invention provides a concrete member production line.

The technical solution adopted by the present invention to solve the technical problem is as follows: a concrete member production line, comprising a first track, a plurality of groups of track trolleys are arranged on the first track, and one or more bottom molds are arranged on the track trolleys The first track is provided with a pouring and vibrating station and a number of concrete component processing stations, and at least two placing machines that can move along the length of the first track are arranged in the pouring and vibrating station.

Set one long bottom mold or multiple short bottom molds on the rail trolley. The rail trolley is part of the production line. It is not necessary to replace the rail trolley when replacing the bottom mold, which reduces the cost; when two or more bottom molds are set on the rail trolley When moulding, two or more concrete components can be processed at a time. Although the processing time in one station is longer, the processing time of a single concrete component is shortened, the daily production capacity is increased, and because of the time spent in one station The longer the length, the better the quality of the processed concrete components.

Further, a second rail is provided on one side of the first rail, a reversing conveying mechanism is provided at both ends of the first rail and the second rail, and a static maintenance station is sequentially arranged on the second rail along the moving direction of the rail trolley. , steam curing heating station, steam curing constant temperature station and steam curing cooling station, the static curing station, steam curing heating station, steam curing constant temperature station and steam curing cooling station are located underground.

Each concrete component processed from the first track is transferred to the second track by the reversing conveying mechanism. The second track includes a static curing station, a steam curing temperature rise station, and a steam curing constant temperature station. The maintenance stations, including the steam curing and cooling station, are located underground, so the heat loss caused by air circulation is reduced, thereby reducing energy consumption.

Further, in order to transport the track trolley from the first track to the second track, the reversing conveying mechanism includes a lifting platform, a lifter is arranged below the lifting platform, and a plurality of parallelly arranged first rails are arranged on the upper end of the lifting platform. Three rails, the third rail is in sliding fit with the bottom of the rail trolley, the third rail is perpendicular to the first rail, both ends of the first rail and the second rail are provided with push-pull cylinders, and the output end of the push-pull cylinder is provided with a push-pull cylinder. There are hooks for matching with the track trolley.

The push-pull cylinder at the end of the first track pushes the rail trolley into the third rail of the lift platform, the lift platform sinks to the ground with the rail trolley, and the push-pull cylinder at the beginning of the second track pulls the rail trolley out of the lift platform, and the rail trolley follows the The second track enters each station for maintenance; because the overall length of the track trolley is long, it is necessary to set up multiple third tracks to support the track trolley to prevent the track trolley from bending and deforming; after the concrete components are cured and formed, the track trolley moves to the first At the end of the second track, the push-pull cylinder at the end of the second track is used to send the track trolley to the lifting platform at the end of the second track. The trolley is pulled into the mold-opening station for subsequent mold-opening and transfer processes.

Further, the rail trolley is provided with a connecting plate for connecting with the bottom mold, a number of support springs are arranged between the rail trolley and the connecting plate, and the connecting plate is provided with a number of adjustment holes for adjusting the position of the bottom mold . The support spring mainly plays the role of shock absorption. When the placing machine injects concrete into the bottom mold, it needs to be vibrated. The support spring can prevent the vibration of the bottom mold from affecting the rail car and prolong the service life of the rail car.

Further, the discharge end of the distributor is detachably connected with a guide pipe, the guide pipe is provided with a feed port and a plurality of discharge ports, the guide pipe is a hose, and each discharge port is There are valves on the ports for opening or closing the discharge ports. When there are three or more bottom molds on the track trolley, it is necessary to set a guide pipe at the discharge end of the placing machine to inject concrete into each bottom mold. When the corresponding bottom mold is filled, the valve will discharge the material accordingly. The mouth is closed, and the injection of concrete into the bottom mold is stopped.

Further, an overhead traveling track is arranged in parallel above the first track, and at least two sets of cranes are arranged on the traveling track. After the concrete components are formed, they are transported by cranes, and at least two sets of cranes are installed. On the one hand, when multiple short bottom molds are set on the rail trolley, each concrete component can be transported at the same time to improve the transport efficiency. On the other hand, When a long bottom form is set on the track trolley, two or more sets of cranes will hoist long concrete members more stably.

The beneficial effects of the present invention are as follows: the concrete member production line provided by the present invention adopts two or more bottom molds set on the rail trolley, and can process two or more concrete members at a time, although it stays in one station The processing time is longer, but the processing time of a single concrete component is shortened, the daily production capacity is increased, and the quality of the processed concrete component is also better because the time spent in one station is longer.

Description of drawings

The present invention will be further described below with reference to the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the preferred embodiment of the present invention;

Fig. 2 is the structural representation of the rail car and the bottom mold;

Figure 3 is a schematic diagram of the structure of the cloth machine and the bottom mold.

In the picture: 1. The first track, 2. The track trolley, 3. The bottom mold, 4. The pouring and vibrating station, 41. The placing machine, 411. The guide pipe, 5. The second track, 6. The resting station, 7. Steaming and curing heating station, 8. Steaming and curing constant temperature station, 9. Steaming and curing cooling station, 10. Lifting platform, 11. Third rail, 12. Connecting plate, 13. Supporting spring, 14. Crane, 15. Mould-opening station, 16. Mould-clearing station, 17. Mould-closing station, 18. Reinforcement moulding station, 19. Smoothing station.

Detailed ways

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present invention in a schematic manner, so it only shows the structure related to the present invention.

As shown in Figures 1-3, a concrete member production line of the present invention includes a first rail 1, on which a rail trolley 2 is provided, and two bottom molds 3 are provided on the rail trolley 2, The first track 1 is sequentially provided with a mold opening station 15, a mold cleaning station 16, a mold clamping station 17, a steel bar entering station 18, a pouring and vibrating station 4 and a smoothing station along the moving direction of the track trolley 2. In the station 19, the pouring and vibrating station 4 is provided with two placing machines 41 that can move along the length of the first track 1.

One side of the first track 1 is provided with a second track 5 , both ends of the first track 1 and the second track 5 are provided with a reversing conveying mechanism, and the second track 5 is arranged in sequence along the moving direction of the track trolley 2 . There are 6 resting stations, 7 steaming and heating stations, 8 steaming and curing constant temperature stations, and 8 steaming and cooling stations. Workstations are located underground.

The reversing conveying mechanism includes a lift platform 10 , a lift is arranged below the lift platform 10 , and a plurality of third rails 11 arranged in parallel are arranged on the upper end of the lift platform 10 , and the third rails 11 are connected to the bottom of the rail car 2 . Sliding fit, the third rail 11 is perpendicular to the first rail 1, both ends of the first rail 1 and the second rail 5 are provided with push-pull cylinders, and the output end of the push-pull cylinders is provided with a card that cooperates with the rail trolley 2 hook.

The rail trolley 2 is provided with a connecting plate 12 for connecting with the bottom mold 3, a plurality of support springs 13 are arranged between the rail trolley 2 and the connecting plate 12, and a plurality of supporting springs 13 are arranged on the connecting plate 12 for adjusting the bottom. Adjustment hole at position 3 of the die.

The discharge end of the distributor 41 is detachably connected with a guide pipe 411, the guide pipe 411 is provided with a feeding port and a plurality of discharge ports, the guide pipe 411 is a hose, each of the The discharge port is equipped with a valve for opening or closing the discharge port.

Above the first track 1 is an overhead traveling track arranged in parallel, and two sets of cranes 14 are arranged on the traveling track. The crane 14 is used to transport the concrete members formed at the mould opening station 15 .

work process:

Starting from the mold opening station 15, the staff disassembles the bottom mold 3 to expose the formed concrete components, the crane 14 transfers the concrete components, and then the rail trolley 2 drives the two bottom molds 3 forward, and enters the mold cleaning station 16. The staff cleans the bottom mold 3. After cleaning, the bottom mold 3 is reassembled and formed. After entering the steel bar into the mold station 18, the crane 14 loads the steel cage into the two bottom molds 3, and then the rail trolley 2 carries the two bottom molds. The mold 3 enters under the two placing machines 41, the placing machine 41 injects concrete into the bottom mold 3, and at the same time, the vibrating mechanism on the bottom mold 3 starts to work. The concrete surface is smoothed to ensure the quality of the concrete components.

Then the push-pull cylinder pushes the rail trolley 2 to the third track 11 on the lifting platform 10, the lifting platform 10 descends and the rail trolley 2 sinks to the ground, the rail trolley 2 comes to the beginning of the second track 5, and passes through the second track 5 in sequence. Enter the static curing station 6, the steam curing heating station 7, the steam curing constant temperature station 8 and the steam curing cooling station for curing. After the concrete components are cured and formed, the rail car 2 moves to the end of the second track 5, and the second The push-pull cylinder at the end of the track 5 is used to send the rail trolley 2 to the lift platform 10 at the end of the second track 5. The lift platform 10 lifts the track trolley 2 to the ground, and the push-pull cylinder at the beginning of the first track 1 lifts the track. The trolley 2 is pulled into the mold opening station 15 for subsequent mold opening and transfer processes.

The production line processes two concrete components in the bottom mold 3 at a time. Although the processing time in one station is longer, the processing time of a single concrete component is shortened, the daily production capacity is increased, and the time spent in one station is longer. , the processing time of the staff in each station is longer, the work is more comprehensive and detailed, and the quality of the processed concrete components is also better.

Directions and references (eg, up, down, left, right, etc.) in the present disclosure may only be used to aid in the description of features in the figures. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of the claimed subject matter is defined solely by the appended claims and their equivalents.

Taking the above ideal embodiments according to the present invention as inspiration, and through the above description, relevant personnel can make various changes and modifications without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and the technical scope must be determined according to the scope of the claims.

Claims (6)

1. A concrete member production line, characterized in that: it comprises a first track (1), the first track (1) is provided with multiple groups of track trolleys (2), and the track trolley (2) is provided with a or a plurality of bottom molds (3), the first rail (1) is provided with a pouring and vibrating station (4) and a number of concrete member processing stations, and the pouring and vibrating station (4) is provided with at least Two distributors (41) that can move along the length of the first track (1). 2. A concrete member production line according to claim 1, characterized in that: a second rail (5) is provided on one side of the first rail (1), the first rail (1) and the second rail (5) A reversing conveying mechanism is provided at both ends, and the second rail (5) is sequentially provided with a static curing station (6), a steam curing temperature rise station (7), a steam curing station (7), and a steam curing station along the moving direction of the track trolley (2). A constant temperature station (8) and a steam curing and cooling station, the static curing station (6), the steam curing heating station (7), the steam curing constant temperature station (8) and the steam curing cooling station are arranged underground. 3. A concrete component production line according to claim 2, characterized in that: the reversing conveying mechanism comprises a lifting platform (10), a lifter is provided below the lifting platform (10), and the lifting platform (10) ) is provided with a plurality of third rails (11) arranged in parallel at the upper end, the third rails (11) are slidingly matched with the bottom of the rail trolley (2), and the third rails (11) are perpendicular to the first rail (1) Both ends of the first rail (1) and the second rail (5) are provided with push-pull oil cylinders, and the output ends of the push-pull oil cylinders are provided with hooks matched with the rail trolley (2). 4. A concrete member production line according to claim 1, characterized in that: the rail trolley (2) is provided with a connecting plate (12) for connecting with the bottom form (3), the rail trolley (2) ) and the connecting plate (12) are provided with a plurality of supporting springs (13), and the connecting plate (12) is provided with a plurality of adjusting holes for adjusting the position of the bottom mold (3). 5 . The production line for concrete components according to claim 1 , wherein the discharge end of the placing machine ( 41 ) is detachably connected with a guide pipe ( 411 ), and the guide pipe ( 411 ) is provided with 5 . One feed port and multiple discharge ports, the guide pipe (411) is a hose, and each of the discharge ports is provided with a valve for opening or closing the discharge ports. 6. A concrete member production line as claimed in claim 1, characterized in that: above the first track (1), an overhead traveling track is arranged in parallel, and at least two sets of cranes (14) are arranged on the traveling track. ).

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