CN114770718A - Uninterrupted circulating type automatic concrete conveying, lifting and distributing system and method - Google Patents
Uninterrupted circulating type automatic concrete conveying, lifting and distributing system and method Download PDFInfo
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- CN114770718A CN114770718A CN202210440115.7A CN202210440115A CN114770718A CN 114770718 A CN114770718 A CN 114770718A CN 202210440115 A CN202210440115 A CN 202210440115A CN 114770718 A CN114770718 A CN 114770718A
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- conveying
- lifting
- hopper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/026—Feeding the moulding material in measured quantities from a container or silo by using a movable hopper transferring the moulding material to the moulding cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
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- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an uninterrupted circulating type automatic concrete conveying, lifting and distributing system and method, and relates to the technical field of prefabricated assembly type. The invention can realize uninterrupted circulation in the concrete pouring process by matching the plurality of conveying hoppers, the lifting system and the distributing system, thereby further improving the concrete operation efficiency.
Description
Technical Field
The invention relates to the technical field of prefabricated assembly, in particular to an uninterrupted circulating type automatic concrete conveying, lifting and distributing system and method.
Background
The concrete prefabricated part is usually processed and manufactured by a professional mould in a factory building, and the problems that the size deviation is caused easily in the field pouring process and the like can be effectively avoided. The concrete prefabricated part has higher requirements on the pouring and maintenance processes, the concrete mixing proportion needs to be strictly controlled during pouring, and the transportation time needs to be strictly controlled after the concrete is produced. The concrete prefabricated part is usually produced and processed in a factory building and is close to a discharge port of a mixing station, and resource waste is caused and a large amount of time is consumed by using a concrete tank truck and a pump truck for transportation.
At present, a concrete distributing system is generally adopted in a close-distance concrete transportation and pouring mode in a factory building, concrete is transported to an appointed position through a hopper trolley and a rail to be discharged, the pouring efficiency of the pouring method is low, and the pouring process cannot be performed in a circulating mode. The prior art discloses a production line of building beam column precast concrete component, including concrete mixing plant, concrete transportation system, distributing device, mould platform, establish the vibrating device of cloth machine below and establish the mould on the mould platform, concrete transportation system transports the concrete to the distributing device on, the distributing device is used for transporting the concrete to the vibrating table top and with the automatic mould of arranging the concrete on the mould platform in, vibrating device carries out the plain jolt to the material in installing the mould on the mould platform.
Above-mentioned scheme combines the whole production process of concrete prefabricated component to be in the same place, though can use manpower sparingly to a certain extent, but only set up one set of conveying system, can not realize incessant, the circulation cloth of concrete, can't satisfy the requirement of pouring of bulky concrete.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an uninterrupted circulating type automatic concrete conveying, lifting and distributing system and method, which can realize uninterrupted circulation in the concrete pouring process through the cooperation of a plurality of conveying hoppers, a lifting system and a distributing system, and further improve the concrete operation efficiency.
In order to realize the purpose, the invention is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides an uninterrupted circulating type automatic concrete conveying, lifting and distributing system, which includes a first conveying rail and a second conveying rail that are arranged at intervals along a longitudinal direction, at least two sets of lifting systems are arranged at a boundary section of the first conveying rail and the second conveying rail, at least two distributing systems are arranged below the second conveying rail, both the first conveying rail and the second conveying rail are provided with a conveying vehicle, and at least two conveying hoppers are alternately moved to a mixing station feed opening or a distributing system above the first conveying rail through the lifting systems.
As a further implementation, the second conveying track is higher than the first conveying track, and the lifting systems are sequentially arranged along the conveying direction.
As a further implementation manner, the lifting system comprises a supporting main body and a lifting machine arranged at the top of the supporting main body, wherein the lifting machine is connected with a lifting frame; the supporting main body is provided with a plurality of hanging bracket working positions at intervals along the height direction of the supporting main body.
As a further realization mode, the inner side of the hanging bracket is provided with a clamping groove matched with the conveying hopper.
In a further embodiment, the transport vehicle is provided with a position sensor, and the transport vehicle and the first transport rail or the second transport rail form a moving pair.
As a further implementation, the first conveying track and the second conveying track adopt an bridge type conveying track.
As a further implementation mode, the bottom of the conveying and feeding hopper is provided with a hopper door capable of being opened and closed, and a sealing rubber strip is arranged at the closed position of the hopper door.
In a second aspect, an embodiment of the present invention further provides an uninterrupted circulating type automatic concrete transporting, lifting and distributing method, where the automatic transporting, lifting and distributing system is adopted, and includes:
after the material receiving of the conveying hopper at the discharging opening of the mixing station is finished, the conveying hopper is conveyed to the position below the lifting system by the conveying vehicle along the first conveying track, and the conveying hopper is lifted by the lifting system and placed on the conveying vehicle of the second conveying track;
the conveying hopper is transferred to the material distribution system by the conveying vehicle of the second conveying track, and the conveying hopper transfers the concrete into the material distribution system to finish the concrete pouring work;
wherein at least two conveying hoppers are alternately conveyed to a mixing station feed opening or a distribution system at the lifting system for uninterrupted circulating concrete placement.
As a further implementation manner, the lifting system includes a first lifting system close to the discharging side and a second lifting system close to the distributing side, and the process that the first lifting system and the second lifting system are matched with the first conveying hopper and the second conveying hopper is as follows:
after the first conveying hopper is transferred to the conveying vehicle on the second conveying track through the second lifting system, the conveying vehicle conveys the first conveying hopper to the material distribution system;
the lifting frame of the first lifting system is lowered to a third working position, and the lifting frame of the second lifting system is lowered to a second working position; after the second conveying hopper finishes receiving the materials, the lifting frame of the first lifting system lifts the materials to a first working position;
the first conveying hopper after the concrete is transferred to the distribution system is lifted to a first working position by a lifting frame of a second lifting system; meanwhile, the first lifting system puts the second conveying hopper to a conveying vehicle of the second conveying track;
and when the conveying vehicle of the second conveying track is driven out of the junction section, the second lifting system lowers the first conveying hopper to a third working position so as to be placed on the conveying vehicle of the first conveying track.
As a further implementation manner, after the first conveying hopper receives the materials, the materials are conveyed to the lower part of the junction section by a conveying vehicle of the first conveying track, and the second lifting system lifts the first conveying hopper to a first working position for waiting; and after the delivery wagon of the second delivery track reaches the junction section, the second lifting system places the first delivery hopper on the delivery wagon.
The invention has the following beneficial effects:
(1) the concrete pouring system is provided with a transportation system, a lifting system and a distributing system, wherein the transportation system comprises two groups of conveying rails with different heights, at least two lifting systems are arranged at the junction section of the conveying rails, and uninterrupted circulation of a concrete pouring process is realized through the joint work of a plurality of conveying hoppers, a conveying vehicle, the lifting systems and the distributing system; and each part of the system has compact structure.
(2) Aiming at the characteristic of large height of the prefabricated part, the conveying hoppers are lifted by two or more lifting systems, so that the cross operation of the plurality of conveying hoppers is realized, the reciprocating operation of the plurality of conveying hoppers is ensured, and the mutual interference of the conveying hoppers on the conveying track is avoided; the supporting main body of each lifting system is provided with a plurality of working positions, the conveying hoppers are kept at different heights through the lifting frame, the movement connection of the conveying hoppers is further guaranteed, and the uninterrupted circulating operation is realized.
(3) The conveying track of the invention has a certain distance from the ground, thus not influencing the cross transportation operation of the ground; the two conveying rails are connected end to end, so that the connection with the action of a lifting system is realized, the overall length of the system can be reduced, and the occupied area is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a front view of the present invention in accordance with one or more embodiments;
FIG. 2 is a front view of a lift system according to one or more embodiments of the present disclosure;
FIG. 3 is a side view of a lift system according to one or more embodiments of the present disclosure;
FIG. 4 is a top view of a lift system according to one or more embodiments of the present disclosure;
FIG. 5 is a second conveyor owner view in accordance with one or more embodiments of the invention;
FIG. 6 is a side view of a second transport cart in accordance with one or more embodiments of the present disclosure;
FIG. 7 is a top view of a second transport cart according to one or more embodiments of the present disclosure;
FIG. 8 is a primary transport vehicle view of the present invention in accordance with one or more embodiments;
FIG. 9 is a side view of a first transport cart in accordance with one or more embodiments of the present disclosure;
FIG. 10 is a top view of a first transport cart in accordance with one or more embodiments of the present invention;
FIG. 11 is a front view of a delivery hopper according to one or more embodiments of the present invention;
FIG. 12 is a side view of a delivery hopper according to one or more embodiments of the present invention;
fig. 13 is a top view of a delivery hopper according to one or more embodiments of the invention.
The material distributing device comprises a material distributing device, a material distributing device and a material distributing device, wherein the material distributing device comprises 1-a first lifting system, 2-a second lifting system, 3-a first conveying hopper, 4-a second conveying hopper, 5-a mixing station discharge port, 6-a first conveying rail, 7-a first working position, 8-a second working position, 9-a third working position, 10-a single-span material distributing machine, 11-a double-span material distributing machine, 12-a second conveying vehicle, 13-a first conveying vehicle and 14-a second conveying rail.
Detailed Description
The first embodiment is as follows:
for the flow process, the conveying direction of the conveying hopper shown in fig. 1 is taken as a basic direction to determine the front-back direction of the system, specifically, the direction in which the material (concrete) flows is the front direction, and conversely, the back direction is the back direction, and the front direction and the back direction are also the head and the tail.
The embodiment provides an uninterrupted circulating type automatic concrete conveying, lifting and distributing system, as shown in fig. 1, which comprises a first conveying rail 6, a second conveying rail 14, at least two lifting systems, at least two distributing systems and at least two conveying hoppers, wherein the at least two lifting systems are arranged to lift the conveying hoppers aiming at the characteristic of large height of prefabricated parts; the at least two material distribution systems can ensure the pouring amount of concrete.
Preferably, the lifting system is provided with two lifting systems, namely a first lifting system 1 and a second lifting system 2, and similarly, the conveying hoppers are also provided with two conveying hoppers, namely a first conveying hopper 3 and a second conveying hopper 4, and the two lifting systems are arranged to realize the cross operation of the two conveying hoppers, so that the reciprocating operation of the two conveying hoppers is ensured, and the mutual interference of the conveying hoppers on the conveying track is avoided.
In this embodiment, two distributing systems are provided, namely, a single-span distributing machine 10 and a double-span distributing machine 11; of course, both distributing systems may adopt a single-span distributing machine 10, or both adopt a double-span distributing machine 11, which is specifically selected according to actual operation requirements.
The distributing machine is provided with a lifting system, the lifting system comprises a fixed pulley and a cable, and the vertical movement of the distributing machine is realized by controlling the length of the released or contracted cable through a display terminal.
Parameters such as the lifting height of the lifting system, the track gauge of the conveying track, the traveling speed of the conveying vehicle and the like can be set according to actual operation requirements, for example: the lifting height of the lifting system is 10m, the track gauge of the conveying track is 2500mm, and the traveling speed of the conveying vehicle is 0-30 m/min.
As shown in fig. 1, the first conveying rail 6 and the second conveying rail 14 are arranged horizontally, and the arrangement heights thereof are different. In this embodiment, the first conveying rail 6 corresponds to the lower part of the discharge port 5 of the mixing station, the second conveying rail 14 is disposed above the material distribution system, and the second conveying rail 14 is higher than the first conveying rail 6 by a certain distance to meet the requirements of lifting and material distribution.
The tail part of the first conveying track 6 and the head part of the second conveying track 14 have an overlapping section with a certain length, namely a junction section, and the length of the junction section is determined according to the width and the number of the lifting systems.
The first conveyance rail 6 is provided with a first conveyance vehicle 13 as shown in fig. 8 to 10, and the first conveyance vehicle 13 and the first conveyance rail 6 form a pair of movement so that the first conveyance vehicle 13 can move along the first conveyance rail 6. The second conveyance rail 14 is provided with a second conveyance vehicle 12 as shown in fig. 5 to 7, and the second conveyance vehicle 12 and the second conveyance rail 14 form a moving pair.
The wheels of the first conveying vehicle 13 and the second conveying vehicle 12 are provided with annular grooves matched with corresponding conveying rails, so that stable movement can be guaranteed. The first transport vehicle 13 and the second transport vehicle 12 are provided with position sensors, and the position sensors are connected with terminal equipment to feed back the position information of the transport vehicles in real time.
The first transport vehicle 13 and the second transport vehicle 12 in this embodiment are self-propelled horizontally moving vehicles, which can automatically travel under the driving of a motor, and can automatically stop when reaching a predetermined position in cooperation with a position sensor.
In this embodiment, the first conveying track 4 and the second conveying track 12 are bridge type conveying tracks, which are composed of steel sections and steel rails and used as a traveling base of a conveying hopper for concrete supply on a prefabricated member production line.
The first conveying track 4 and the second conveying track 12 are both at a certain distance from the ground, namely an overhead structure is formed, and the ground cross transportation operation is not influenced.
The first conveying hopper 3 and the second conveying hopper 4 have the same structure, as shown in fig. 11-13, in order to prevent concrete from leaking, a hopper door capable of being opened and closed electrically is arranged at the bottom of the conveying hopper, and a sealing rubber strip (or other sealing modes) for preventing concrete from penetrating is arranged at the closed position of the hopper door, so that the safety and reliability of the concrete transportation process are ensured; the concrete is transferred into the distribution system by opening the hopper door, so that the concrete is uniformly distributed.
The transport hoppers can be transported by the first transport carriage 13 to the lifting system and can be transferred between the distribution system and the lifting system by the second transport carriage 12.
As shown in fig. 2-4, the first lifting system 1 and the second lifting system 2 are disposed at the intersection of the first conveying track 6 and the second conveying track 14, and are sequentially disposed, wherein the first lifting system 1 is disposed near one side (discharging side) of the discharge port 5 of the mixing station, and the second lifting system 2 is disposed near one side (distributing side) of the distributing system.
The first lifting system 1 and the second lifting system 2 both comprise a supporting main body, a lifting machine and a lifting frame, the supporting main body is formed by splicing and welding steel frames and is fixed on a foundation, and the height of the supporting main body exceeds the surface of the second conveying rail 14 by a certain distance so as to lift the conveying hopper to different working heights.
The hoister is arranged on the top of the supporting main body and is realized by adopting the prior art, such as a winch; the lifting machine is connected with the lifting frame, and can drive the lifting frame to move up and down along the support main body.
The supporting main body is correspondingly provided with working positions at different heights, so that the actions of the conveying hoppers can be controlled conveniently, and mutual interference can be avoided. In order to realize good transition, in this embodiment, the first working position 7, the second working position 8 and the third working position 9 are sequentially arranged from top to bottom along the height direction of the supporting main body, and the conveying hopper is kept at the corresponding working position through a hanging bracket connected with the hoisting machine, so that the purpose of concrete uninterrupted circulating operation is realized.
It will be appreciated that in other embodiments, when the number of transport bins is greater than two, more than three work positions may be provided per support body in order to ensure the correct transfer of the transport bins.
The first working position 7 is positioned at the top of the support main body, and lifts the conveying hopper, so that the conveying hopper is not influenced to be conveyed between the first conveying track 6 and the second conveying track 14, and the cross conveying operation of the conveying hopper is realized.
The third working position 9 satisfies that the hanger frame can just lift the conveying hopper carried on the first conveying vehicle 13, and the second working position 8 satisfies that the hanger frame can just lift the conveying hopper carried on the second conveying vehicle 12, that is, the heights of the second working position 8 and the third working position 9 are matched with the first conveying track 6 and the second conveying track 14, and the transition work of the conveying hopper on the two conveying tracks is completed.
The hanging bracket inner side is provided with a clamping groove matched with a conveying hopper, so that the safety and stability of the lifting process of the conveying hopper are ensured.
In the embodiment, the conveying system consisting of the conveying track and the conveying vehicle, the lifting system and the distributing system are continuously matched to finish the concrete pouring work, the automation degree is high, and the pouring workload is reduced; and the uninterrupted circulation of the concrete pouring process is realized through the joint work of at least two conveying hoppers.
The work of pouring of co-altitude, different positions can be realized to this embodiment, satisfies the even cloth of prefabricated component, reduces the cost of labor.
The second embodiment:
the embodiment provides an uninterrupted circulating type automatic concrete conveying, lifting and distributing method, and the automatic conveying, lifting and distributing system in the first embodiment comprises the following steps:
step 1: after the first conveying hopper 3 finishes receiving materials at the feed opening 5 of the mixing station, the first conveying vehicle 13 is driven to the lower part of the lifting system, the second lifting system 2 lifting frame lifts the first conveying hopper 3 to the first working position 7 to wait, the second conveying vehicle 12 is driven to the lower part of the lifting system, the second lifting system 2 lifting frame places the first conveying hopper 3 on the second conveying vehicle 12, and the second conveying vehicle 12 drives away from the lifting system and drives to the material distribution system.
And 2, step: the first hoist system 1 is lowered to the third work station 9 waiting and the second hoist system 2 is lowered to the second work station 8.
And 3, step 3: after the material receiving of the material receiving opening 5 of the mixing station is completed, the second conveying hopper 4 is opened below the lifting system, and the first lifting system 1 which waits at the time lifts the second conveying hopper 4 to the first working position 7 for waiting.
And 4, step 4: the first conveying hopper 3 transfers the concrete in the hopper to a single-span material distributing machine 10 or a double-span material distributing machine 11 through a hopper door at the bottom, then the first conveying hopper is opened to the lower part of a lifting system, and a second lifting system 2 waiting at the position lifts the first conveying hopper 3 to a first working position 7 to stop; meanwhile, after the second conveying hopper 4 is placed on the second conveying vehicle 12 by the lifting frame of the first lifting system 1, the second conveying vehicle 12 moves away from the lifting system and drives to a material distribution station, and after the second conveying vehicle reaches the material distribution station, the concrete is transferred to the single-span material distribution machine 10 or the double-span material distribution machine 11, so that the concrete pouring work is completed.
And 5: after the second transport carriage 12 has completely moved away from the lifting system, the second lifting system 2 lowers the first transport hopper 3 to the third work position 9 and places it on the first transport carriage 13, and the first transport carriage 13 moves away from the lifting system and drives it to the mixing station discharge opening 5.
After the steps are completed, a working beat can be completed by the uninterrupted circulating type automatic concrete conveying, lifting and distributing system, and the distributing and receiving can be carried out simultaneously in the working process of the system, so that the working beat time is greatly shortened, and the production efficiency is improved.
The system of the embodiment can meet the requirement of large-batch large-volume prefabricated part concrete pouring construction, and the construction method of the system has the characteristic of standardization and can further guarantee the construction quality.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides an incessant circulating concrete automatic transportation promotes cloth system which characterized in that, includes along first delivery track and the second delivery track that longitudinal separation set up, first delivery track and second delivery track's juncture section are equipped with at least two sets of lift systems, and second delivery track below is equipped with two at least cloth systems, and first delivery track and second delivery track all set up the delivery wagon, and two at least delivery hoppers pass through lift system alternate movement to mixing plant feed opening or the cloth system of first delivery track top.
2. The uninterrupted circulating type automatic concrete conveying, lifting and distributing system as claimed in claim 1, wherein the second conveying track is higher than the first conveying track, and the lifting systems are sequentially arranged along the conveying direction.
3. The system for uninterrupted circulating type automatic concrete conveying, lifting and distributing of claim 1, wherein the lifting system comprises a supporting main body, a lifting machine arranged on the top of the supporting main body, and a lifting machine connecting hanger; the supporting main body is provided with a plurality of hanging bracket working positions at intervals along the height direction of the supporting main body.
4. The system as claimed in claim 3, wherein the inner side of the hanger has a slot for receiving the delivery hopper.
5. The system for uninterrupted circulating type concrete automatic transportation, lifting and distributing of claim 1, wherein the conveying vehicle is provided with a position sensor, and the conveying vehicle and the first conveying track or the second conveying track form a moving pair.
6. The system for uninterrupted circulating type concrete automatic transportation lifting and distributing of claim 1, wherein the first conveying track and the second conveying track are bridge type conveying tracks.
7. The system for uninterrupted circulating type concrete automatic transportation lifting and distributing of claim 1, wherein the bottom of the conveying hopper is provided with an openable hopper door, and a sealing rubber strip is arranged at the closed position of the hopper door.
8. An uninterrupted circulating type automatic concrete conveying, lifting and distributing method is characterized in that the automatic conveying, lifting and distributing system according to any one of claims 1-7 is adopted, and the method comprises the following steps:
after the conveying hopper finishes receiving materials at a feed opening of the mixing station, the conveying car conveys the conveying hopper to the position below the lifting system along the first conveying track, and the lifting system lifts the conveying hopper and places the conveying hopper on the conveying car of the second conveying track;
the conveying hopper is transferred to the material distribution system by the conveying vehicle of the second conveying track, and the conveying hopper transfers the concrete into the material distribution system to finish the concrete pouring work;
wherein at least two conveying hoppers are alternately conveyed to a mixing station feed opening or a material distribution system at the lifting system for uninterrupted circulating concrete pouring.
9. The method for ceaselessly and automatically transporting and lifting the distribution material of the circulating concrete according to claim 8, wherein the lifting system comprises a first lifting system near the discharging side and a second lifting system near the distribution side, and the first lifting system and the second lifting system cooperate with the first conveying hopper and the second conveying hopper in the following processes:
after the first conveying hopper is transferred to the conveying vehicle on the second conveying track through the second lifting system, the conveying vehicle conveys the first conveying hopper to the material distribution system;
the lifting frame of the first lifting system is lowered to a third working position, and the lifting frame of the second lifting system is lowered to a second working position; after the second conveying hopper finishes receiving the materials, the lifting frame of the first lifting system lifts the materials to a first working position;
the first conveying hopper after the concrete is transferred to the distribution system is lifted to a first working position by a material rest of a second lifting system; meanwhile, the first lifting system puts the second conveying hopper to a conveying vehicle of the second conveying track;
and when the conveying vehicle of the second conveying track is driven out of the junction section, the second lifting system lowers the first conveying hopper to a third working position so as to be placed on the conveying vehicle of the first conveying track.
10. The method for uninterrupted circulating type automatic concrete transportation, lifting and distributing of claim 9, wherein the first conveying hopper is conveyed to a position below the junction section by the first conveying rail after receiving the material, and the second lifting system lifts the first conveying hopper to the first work position for waiting; and after the delivery wagon of the second delivery track reaches the junction section, the second lifting system places the first delivery hopper on the delivery wagon.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210440115.7A CN114770718B (en) | 2022-04-25 | 2022-04-25 | Uninterrupted circulating type automatic concrete transportation lifting and distributing system and method |
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| CN202210440115.7A CN114770718B (en) | 2022-04-25 | 2022-04-25 | Uninterrupted circulating type automatic concrete transportation lifting and distributing system and method |
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| CN114770718B CN114770718B (en) | 2023-07-25 |
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| BE689408A (en) * | 1966-10-17 | 1967-05-08 | ||
| DE3148699A1 (en) * | 1981-05-30 | 1982-12-16 | Hermann Weckenmann | Vibratory device, in particular for attachment to mobile concrete skips |
| CA2079039A1 (en) * | 1991-09-30 | 1993-03-31 | Douglas W. Myers | Production line equipment and related methods to manufacture large concrete panels, having integral end pilasters and artistic designs on both sides to be primarily used with others as a vehicle way sound barrier |
| JPH05179633A (en) * | 1991-12-30 | 1993-07-20 | Nishimatsu Constr Co Ltd | Method for carrying concrete of dam |
| CN104369266A (en) * | 2014-12-02 | 2015-02-25 | 廊坊合力天一机械设备有限公司 | Automatic excrement leaking plate production line and production technology thereof |
| CN211221289U (en) * | 2019-11-27 | 2020-08-11 | 建华建材（中国）有限公司 | Concrete material promotes conveyor |
| CN112917665A (en) * | 2021-02-22 | 2021-06-08 | 苏州嘉盛远大建筑工业有限公司 | High-efficient precast concrete component production water line |
| CN214055779U (en) * | 2020-10-21 | 2021-08-27 | 浙江精功科技股份有限公司 | Stromatolite formula concrete feeding system |
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2022
- 2022-04-25 CN CN202210440115.7A patent/CN114770718B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE689408A (en) * | 1966-10-17 | 1967-05-08 | ||
| DE3148699A1 (en) * | 1981-05-30 | 1982-12-16 | Hermann Weckenmann | Vibratory device, in particular for attachment to mobile concrete skips |
| CA2079039A1 (en) * | 1991-09-30 | 1993-03-31 | Douglas W. Myers | Production line equipment and related methods to manufacture large concrete panels, having integral end pilasters and artistic designs on both sides to be primarily used with others as a vehicle way sound barrier |
| JPH05179633A (en) * | 1991-12-30 | 1993-07-20 | Nishimatsu Constr Co Ltd | Method for carrying concrete of dam |
| CN104369266A (en) * | 2014-12-02 | 2015-02-25 | 廊坊合力天一机械设备有限公司 | Automatic excrement leaking plate production line and production technology thereof |
| CN211221289U (en) * | 2019-11-27 | 2020-08-11 | 建华建材（中国）有限公司 | Concrete material promotes conveyor |
| CN214055779U (en) * | 2020-10-21 | 2021-08-27 | 浙江精功科技股份有限公司 | Stromatolite formula concrete feeding system |
| CN112917665A (en) * | 2021-02-22 | 2021-06-08 | 苏州嘉盛远大建筑工业有限公司 | High-efficient precast concrete component production water line |
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| Publication number | Publication date |
|---|---|
| CN114770718B (en) | 2023-07-25 |
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