CN117565212A - A concrete block turning device and block manufacturing process - Google Patents
A concrete block turning device and block manufacturing process Download PDFInfo
- Publication number
- CN117565212A CN117565212A CN202311716784.3A CN202311716784A CN117565212A CN 117565212 A CN117565212 A CN 117565212A CN 202311716784 A CN202311716784 A CN 202311716784A CN 117565212 A CN117565212 A CN 117565212A
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- China
- Prior art keywords
- moving
- clamping
- mold frame
- conveying
- motor
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Classifications
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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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/12—Apparatus or processes for treating or working the shaped or preshaped articles for removing parts of the articles by cutting
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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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
- B28B7/0035—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding
- B28B7/0038—Moulds characterised by the way in which the sidewalls of the mould and the moulded article move with respect to each other during demoulding the sidewalls of mould and moulded article moving only past each other, e.g. box-shaped moulds which are lifted off from the moulding
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a concrete block overturning device and a block manufacturing process, wherein the concrete block overturning device comprises: the mold frame assembly comprises a mold frame body arranged above and at the front side in an open manner, wherein a limit baffle is arranged at the front side of the mold frame body, and a sealing plate for sealing the front side of the mold frame body is inserted between the mold frame body and the limit baffle; the first conveying mechanism is arranged on the base and used for conveying the mould frame assembly poured with the concrete; the second conveying mechanism is arranged on the base and is used for conveying a sealing plate with the upper end bearing concrete; the moving mechanism is arranged on the base and used for driving the clamping turnover mechanism to move; the clamping turnover mechanism is arranged on the moving mechanism and is used for turning over the die frame assembly by 90 degrees and transferring the die frame body onto the second conveying mechanism in cooperation with the moving mechanism.
Description
Technical Field
The invention relates to the technical field of concrete block processing, in particular to a concrete block overturning device and a block manufacturing process.
Background
And (3) curing the slurry of the aerated concrete block in a mold to a certain extent, and demolding and cutting. In order to ensure the integrity of the aerated concrete block, the bottom of the cut green body is left with a bottom skin which does not meet the size requirement of the block, so that the cut green body is required to be subjected to bottom skin removal treatment. Currently, the bottom skin removing treatment is mainly performed by overturning through an overturning machine: one surface of the green body is supported by a turnover plate on the turnover machine, then the green body is turned by 90 degrees, the bottom skin is pressed down by a pressing plate, and then the green body is turned back to the original position, so that the bottom skin removing treatment of the green body is completed.
In order to solve the problems, the Chinese patent application number 202320306228.8 discloses a concrete block overturning device, which can enable a rotating plate to lift through a second rotating shaft rotated by a push rod, so that the distance between the bottom of the rotating plate and the top of an operating platform can be adjusted, and further the distance between the bottom of the rotating plate and the operating platform can be adjusted according to the thickness of the bottom skin at the bottom of a concrete block blank, so that the bottom skin at the bottom of the concrete block blank can be exposed from the bottom of the rotating plate, and the bottom of the concrete block blank is convenient to scrape.
However, when the device is specifically used, the device is inconvenient to take out hardened concrete from the die, the practicability of the device is reduced, and the use requirement cannot be well met
Disclosure of Invention
The invention aims to provide a concrete block overturning device and a block manufacturing process, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a concrete block turning device comprising: the mold frame assembly comprises a mold frame body arranged above and at the front side in an open manner, wherein a limit baffle is arranged at the front side of the mold frame body, and a sealing plate for sealing the front side of the mold frame body is inserted between the mold frame body and the limit baffle; the first conveying mechanism is arranged on the base and used for conveying the mould frame assembly poured with the concrete; the second conveying mechanism is arranged on the base and is used for conveying a sealing plate with the upper end bearing concrete; the moving mechanism is arranged on the base and used for driving the clamping turnover mechanism to move; the clamping turnover mechanism is arranged on the moving mechanism and used for turning over the die frame assembly by 90 degrees and transferring the die frame body onto the conveying mechanism II in cooperation with the moving mechanism.
As an optimal scheme, the first conveying mechanism and the second conveying mechanism are both composed of the same conveying assembly, each conveying assembly comprises a plurality of groups of conveying frames arranged on a base, each conveying frame is internally provided with a conveying roller in a rotating mode, each conveying frame is provided with a conveying motor, and the output end of each conveying motor is in driving connection with the shaft end of each conveying roller.
As an optimal scheme, two sides of each conveying roller are also provided with conveying limiting rings.
As the preferable scheme, the moving mechanism comprises a moving frame arranged on the base, a moving screw rod is rotatably arranged on the moving frame, a moving sliding seat is sleeved on the moving screw rod in a threaded mode, a moving motor is further arranged at the end portion of the moving frame, the shaft end of the moving screw rod at the output end of the moving motor is in driving connection, a lifting electric push rod is further arranged at the upper end of the moving sliding seat, and a telescopic end pipe of the moving electric push rod moves the sliding seat and is fixedly provided with a lifting seat plate.
Preferably, the moving slide is slidably disposed on the moving frame.
As a preferable scheme, the clamping turnover mechanism comprises a clamping screw rod rotatably arranged at the lower end of a lifting seat plate, a pair of clamping plates are slidably arranged at the lower end of the lifting seat plate, the clamping screw rod is sleeved with threads of the clamping plate, a clamping motor is further arranged on the lifting seat plate, the output end of the clamping motor is in driving connection with the shaft end of the clamping screw rod, a rotating seat is further rotatably arranged at the opposite side of the clamping plate, and a turnover motor is further arranged on the clamping plate, and the output end of the turnover motor is in driving connection with the shaft end of the rotating seat;
the clamping inserting blocks are further arranged on the opposite sides of the rotating seat, and clamping slots are formed in corresponding positions on the left side and the right side of the die frame body.
Preferably, the screw thread directions of the two ends of the clamping screw rod are opposite.
A concrete block manufacturing process comprises the following steps:
s1, inserting a sealing plate between a limit baffle and a mold frame to complete the assembly work of a mold frame assembly;
s2, injecting the prepared concrete slurry into the mold frame assembly, defoaming, and then performing static concrete slurry primary hardening;
s3, transferring the die frame assembly to the position above the first conveying mechanism through a travelling crane, then starting a conveying motor, driving a conveying roller to rotate through the conveying motor, conveying the die frame assembly to the right, and stopping conveying when the die frame assembly moves to the position right below the moving mechanism;
s4, the lifting electric push rod stretches to push the lifting seat plate to move downwards, so that the clamping turnover mechanism moves downwards, the mold frame assembly is located between clamping plates on two sides, then the clamping motor is started, the clamping motor drives the clamping screw rod to rotate, the clamping plates on two sides are close to each other, and the clamping insert blocks on the rotating seat are inserted into the clamping slots on two sides of the mold frame body, so that the mold frame assembly is fixed;
s5, resetting the lifting electric push rod, driving the lifting seat plate to move upwards, driving the mold frame assembly to move upwards, then starting the overturning motor, driving the rotating seat to rotate by 90 degrees through the overturning motor, and driving the mold frame assembly to overturn by 90 degrees;
s6, the lifting electric push rod stretches to push the lifting seat plate to move downwards, so that the die frame assembly moves downwards, when the sealing plate of the die frame assembly moves to the conveying roller, the lower movement is stopped, and at the moment, the concrete in the die frame assembly is pressed on the sealing plate;
s7, starting a moving motor, driving a moving screw rod to rotate through the moving motor, driving a moving slide seat to move backwards, driving a die frame body to move backwards by a clamping turnover mechanism at the moment, limiting a sealing plate by a conveying limiting ring on a conveying roller, preventing the die frame body from moving, separating the die frame body from the sealing plate, taking out concrete from a die frame assembly, and stopping moving when the die frame body moves to the position right above a conveying mechanism II;
s8, resetting the lifting electric push rod, driving the lifting seat plate to move upwards, driving the die frame body to move upwards, then starting the overturning motor, driving the rotating seat to reversely rotate by 90 degrees through the overturning motor, resetting the lifting electric push rod, pushing the lifting seat plate to move downwards, enabling the die frame body to move downwards, stopping moving after the die frame body contacts with a conveying roller of a conveying mechanism II, then clamping the overturning mechanism to loosen the die frame body, resetting the lifting electric push rod immediately, driving the movable screw rod 42 to reversely rotate by the movable motor, enabling the movable sliding seat to reset, and transferring the die frame body away through the conveying mechanism II;
s9, transferring the sealing plate and the concrete to a cutting station through a conveying mechanism I, cutting the concrete through an external cutting device, and conveying the cut concrete blocks to an autoclave for steam curing.
Compared with the prior art, the invention has the beneficial effects that: the movable screw is driven to rotate through the movable motor, so that the movable slide seat is driven to move backwards, the clamping turnover mechanism drives the mould frame body to move backwards at the moment, the conveying limiting ring on the conveying roller limits the sealing plate and prevents the sealing plate from moving, and the separation of the mould frame body and the sealing plate is realized, so that concrete is taken out from the mould frame assembly. The invention has reasonable structure, can automatically take out the hardened concrete from the mold frame assembly, can effectively reduce the processing time and can better meet the use requirement.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of a concrete block turning device;
fig. 2 is a schematic view of a position and a perspective structure of a moving mechanism of a concrete block turning device;
fig. 3 is a schematic perspective view of the position of a conveying assembly of a concrete block turning device;
fig. 4 is a schematic view showing a position and a perspective structure of a mold frame assembly of a concrete block turning device.
In the figure: the device comprises a first 1-base, a second 2-conveying mechanism, a first 21-conveying frame, a second 22-conveying roller, a second 23-conveying motor, a second 24-conveying limiting ring, a second 3-mold frame body, a third 31-limiting baffle, a third 32-sealing plate, a fourth 4-moving mechanism, a fourth 41-moving frame, a fourth 42-moving screw, a fourth 43-moving motor, a fourth 44-moving slide, a fourth 45-lifting electric push rod, a fourth 46-lifting seat plate, a fourth 5-clamping turnover mechanism, a fourth 51-clamping motor, a fourth 52-clamping screw, a fourth 53-clamping plate, a fourth 54-rotating seat, a fourth 541-clamping insert, a fourth 542-clamping insert, a fourth 55-turnover motor and a fourth 6-conveying mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1 to 4, a concrete block turning device includes: the mold frame comprises a base 1 and a mold frame assembly, wherein the mold frame assembly comprises a mold frame body 3 arranged with an opening at the upper part and the front side, a limit baffle 31 is arranged at the front side of the mold frame body 3, and a sealing plate 32 for sealing the front side of the mold frame body 3 is inserted between the mold frame body 3 and the limit baffle 31; the first conveying mechanism 2 is arranged on the base 1 and is used for conveying the mould frame assembly poured with concrete; the second conveying mechanism 6 is arranged on the base 1 and is used for conveying a sealing plate 32 with the upper end bearing concrete; the moving mechanism 4 is arranged on the base 1 and is used for driving the clamping turnover mechanism 5 to move; and the clamping turnover mechanism 5 is arranged on the moving mechanism 4 and is used for turning over the die frame assembly by 90 degrees and transferring the die frame body 3 onto the conveying mechanism II 6 in cooperation with the moving mechanism 4.
As a further scheme, the first conveying mechanism 2 and the second conveying mechanism 6 are both composed of the same conveying assembly, the conveying assembly comprises a plurality of groups of conveying frames 21 installed on the base 1, conveying rollers 22 are rotatably installed in each conveying frame 21, a conveying motor 23 is installed on each conveying frame 21, the output end of each conveying motor 23 is in driving connection with the shaft end of each conveying roller 22, and in the embodiment, conveying limiting rings 24 are further installed on two sides of each conveying roller 22.
The working principle of the conveying component is as follows: during conveying, the conveying motor 23 is started, and the conveying roller 22 is driven to rotate by the conveying motor 23, so that conveying work can be performed.
As a further scheme, the moving mechanism 4 comprises a moving frame 41 installed on the base 1, a moving screw rod 42 is rotatably installed on the moving frame 41, a moving sliding seat 44 is sleeved on the moving screw rod 42 in a threaded mode, a moving motor 43 is further installed at the end portion of the moving frame 41, the shaft end of the moving screw rod 42 at the output end of the moving motor 43 is in driving connection, a lifting electric push rod 45 is further installed at the upper end of the moving sliding seat 41, a telescopic end pipe of the moving electric push rod 45 moves the sliding seat 41 and is fixedly provided with a lifting seat plate 46, and the moving sliding seat 44 is slidably arranged on the moving frame 41.
The operating principle of the moving mechanism 4 is: when the position of the clamping turnover mechanism 5 needs to be adjusted, the moving motor 43 is started, the moving screw rod 42 is driven to rotate through the moving motor 43, the moving slide seat 44 can be driven to move backwards, so that the clamping turnover mechanism 5 is driven to move backwards, and when the clamping turnover mechanism 5 needs to be reset, the moving screw rod 42 is driven to rotate reversely through the moving motor 43, so that the moving slide seat 44 can be driven to move forwards, and the reset of the clamping turnover mechanism 5 is realized.
As a further scheme, the clamping turnover mechanism 5 comprises a clamping screw rod 52 rotatably mounted at the lower end of the lifting seat plate 44, a pair of clamping plates 53 are slidably mounted at the lower end of the lifting seat plate 44, the clamping plates 53 are sleeved on the clamping screw rod 52 in a threaded manner, a clamping motor 51 is further mounted on the lifting seat plate 46, the output end of the clamping motor 51 is in driving connection with the shaft end of the clamping screw rod 52, a rotating seat 54 is further rotatably mounted at the opposite side of the clamping plates 53, a turnover motor 55 is further mounted on the clamping plates 53, and the output end of the turnover motor 55 is in driving connection with the shaft end of the rotating seat 54; the opposite sides of the rotating seat 54 are also provided with clamping inserts 541, the corresponding positions on the left and right sides of the mold frame body 3 are provided with clamping slots 542, and the directions of the threads on the two ends of the clamping screw 52 are opposite.
The working principle of the clamping and overturning mechanism 5 is as follows: when the fixed die frame assembly is needed, the clamping motor 51 is started, the clamping screw rods 52 are driven to rotate forwards through the clamping motor 51, so that the clamping plates 53 on two sides are close to each other, the clamping insert blocks 541 on the to-be-rotated seat 54 are inserted into the clamping slots 542 on the corresponding positions on two sides of the die frame body 3, the fixing work can be completed, and when the die frame body 3 is needed to be loosened, the clamping screw rods 52 are driven to rotate backwards through the clamping motor 51, so that the clamping plates 53 on two sides are far away from each other, and the die frame body 3 can be loosened;
the turnover motor 55 drives the rotating seat 54 to rotate, so that the turnover work of the die frame assembly clamped between the rotating seats 54 can be realized.
A concrete block manufacturing process comprises the following steps:
s1, inserting a sealing plate between a limit baffle and a mold frame to complete the assembly work of a mold frame assembly;
s2, injecting the prepared concrete slurry into the mold frame assembly, defoaming, and then performing static concrete slurry primary hardening;
s3, transferring the die frame assembly to the position above the first conveying mechanism through a travelling crane, then starting a conveying motor, driving a conveying roller to rotate through the conveying motor, conveying the die frame assembly to the right, and stopping conveying when the die frame assembly moves to the position right below the moving mechanism;
s4, the lifting electric push rod stretches to push the lifting seat plate to move downwards, so that the clamping turnover mechanism moves downwards, the mold frame assembly is located between clamping plates on two sides, then the clamping motor is started, the clamping motor drives the clamping screw rod to rotate, the clamping plates on two sides are close to each other, and the clamping insert blocks on the rotating seat are inserted into the clamping slots on two sides of the mold frame body, so that the mold frame assembly is fixed;
s5, resetting the lifting electric push rod, driving the lifting seat plate to move upwards, driving the mold frame assembly to move upwards, then starting the overturning motor, driving the rotating seat to rotate by 90 degrees through the overturning motor, and driving the mold frame assembly to overturn by 90 degrees;
s6, the lifting electric push rod stretches to push the lifting seat plate to move downwards, so that the die frame assembly moves downwards, when the sealing plate of the die frame assembly moves to the conveying roller, the lower movement is stopped, and at the moment, the concrete in the die frame assembly is pressed on the sealing plate;
s7, starting a moving motor, driving a moving screw rod to rotate through the moving motor, driving a moving slide seat to move backwards, driving a die frame body to move backwards by a clamping turnover mechanism at the moment, limiting a sealing plate by a conveying limiting ring on a conveying roller, preventing the die frame body from moving, separating the die frame body from the sealing plate, taking out concrete from a die frame assembly, and stopping moving when the die frame body moves to the position right above a conveying mechanism II;
s8, resetting the lifting electric push rod, driving the lifting seat plate to move upwards, driving the die frame body to move upwards, then starting the overturning motor, driving the rotating seat to reversely rotate by 90 degrees through the overturning motor, resetting the lifting electric push rod, pushing the lifting seat plate to move downwards, enabling the die frame body to move downwards, stopping moving after the die frame body contacts with a conveying roller of a conveying mechanism II, then clamping the overturning mechanism to loosen the die frame body, resetting the lifting electric push rod immediately, driving the movable screw rod to reversely rotate by the movable motor, enabling the movable slide seat to reset, and transferring the die frame body away through the conveying mechanism II;
s9, transferring the sealing plate and the concrete to a cutting station through a conveying mechanism I, cutting the concrete through an external cutting device, and conveying the cut concrete blocks to an autoclave for steam curing.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present invention, and do not denote any one of the components or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311716784.3A CN117565212A (en) | 2023-12-14 | 2023-12-14 | A concrete block turning device and block manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311716784.3A CN117565212A (en) | 2023-12-14 | 2023-12-14 | A concrete block turning device and block manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117565212A true CN117565212A (en) | 2024-02-20 |
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ID=89891863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311716784.3A Pending CN117565212A (en) | 2023-12-14 | 2023-12-14 | A concrete block turning device and block manufacturing process |
Country Status (1)
| Country | Link |
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| CN (1) | CN117565212A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118617581A (en) * | 2024-07-05 | 2024-09-10 | 江苏阜华桩业有限公司 | A concrete prefabricated component mold stacking device and use method thereof |
| CN119458572A (en) * | 2024-11-19 | 2025-02-18 | 山东黄河工程集团有限公司 | Unloading device for hydraulic brick forming machine for building |
| CN120307442A (en) * | 2025-05-21 | 2025-07-15 | 济南四建(集团)有限责任公司 | Equipment and method for removing bottom skin used in manufacturing and producing energy-saving building blocks |
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| CN218286048U (en) * | 2022-06-29 | 2023-01-13 | 湖州汇能新材料科技有限公司 | Aerated concrete block bottom skin scraping structure |
| CN219486029U (en) * | 2023-03-30 | 2023-08-08 | 苏州嘉盛源长建筑科技有限公司 | Bubble removing device for concrete block slurry |
| CN219489334U (en) * | 2023-03-30 | 2023-08-08 | 苏州嘉盛源长建筑科技有限公司 | A transport hoist for concrete block production |
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| KR101677941B1 (en) * | 2016-02-02 | 2016-11-21 | 주식회사 씨엠 | Production facilities for precast concrete structure |
| CN206335694U (en) * | 2016-12-13 | 2017-07-18 | 深圳市劲牛实业发展有限公司 | A kind of efficient concrete segment moves framed automatic turning device |
| CN218286048U (en) * | 2022-06-29 | 2023-01-13 | 湖州汇能新材料科技有限公司 | Aerated concrete block bottom skin scraping structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118617581A (en) * | 2024-07-05 | 2024-09-10 | 江苏阜华桩业有限公司 | A concrete prefabricated component mold stacking device and use method thereof |
| CN119458572A (en) * | 2024-11-19 | 2025-02-18 | 山东黄河工程集团有限公司 | Unloading device for hydraulic brick forming machine for building |
| CN119458572B (en) * | 2024-11-19 | 2025-05-16 | 山东黄河工程集团有限公司 | Discharging device for building brickwork hydraulic forming machine |
| CN120307442A (en) * | 2025-05-21 | 2025-07-15 | 济南四建(集团)有限责任公司 | Equipment and method for removing bottom skin used in manufacturing and producing energy-saving building blocks |
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