CN112677289A - Preparation method of recycled concrete perforated brick - Google Patents
Preparation method of recycled concrete perforated brick Download PDFInfo
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- CN112677289A CN112677289A CN202011570543.9A CN202011570543A CN112677289A CN 112677289 A CN112677289 A CN 112677289A CN 202011570543 A CN202011570543 A CN 202011570543A CN 112677289 A CN112677289 A CN 112677289A
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Abstract
The invention relates to a preparation method of a recycled concrete perforated brick, which mainly comprises the following steps: the method comprises the following steps of pouring raw materials, compacting to form holes, demoulding from multiple holes, demoulding and collecting, and the like, and adopts the following machinery: this machinery includes unable adjustment base, support column, forming die, system hole device and mounting bracket, unable adjustment base's upper end middle part evenly be provided with the support column, the upper end of support column even has the placing bottom plate, the top of placing the bottom plate is provided with the system hole device, the system hole device is installed on the mounting bracket, the mounting bracket is fixed at unable adjustment base's upper end middle part. The invention can solve the problems that the efficiency is lower, manpower and material resources are wasted, the mould can be damaged, the holes of the perforated brick can be damaged when the perforated brick is demoulded, and a part of concrete can be adhered to the mould at the holes after the mould at the holes is pulled out, so that the strength of the holes is reduced, and the quality of the whole concrete perforated brick is reduced.
Description
Technical Field
The invention relates to the technical field of building material preparation, in particular to a preparation method of a recycled concrete perforated brick.
Background
The porous concrete brick is a new kind of wall material after common and light aggregate concrete small hollow blocks, and is made up by using cement as cementing material, adding water and stirring with sand and stone, forming and curing. The concrete porous brick has the advantages of low production energy consumption, soil conservation, waste utilization, convenient construction, light weight, high strength, good heat preservation effect, durability, small shrinkage deformation, regular appearance and the like, is an ideal material for replacing sintered clay bricks, and has wide popularization and application prospects.
At present, when the recycled concrete perforated brick is prepared, the following defects generally exist: 1. the traditional concrete perforated brick preparation method usually adopts a manual demoulding method to treat the concrete perforated bricks one by one, the manual demoulding efficiency is low, manpower and material resources are wasted, the mould can be damaged, and the economic benefit is indirectly reduced; 2. in the traditional preparation method of the concrete perforated brick, after the concrete perforated brick is prepared, a mold at a hole is usually directly pulled out, so that larger mechanical force is needed, the hole of the concrete perforated brick is damaged, and a part of concrete can be adhered to the mold at the hole after the mold at the hole is pulled out, so that the strength of the hole is reduced, and the quality of the whole concrete perforated brick is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the traditional concrete perforated brick preparation method usually adopts an artificial demoulding method to treat the concrete perforated bricks one by one, the artificial demoulding efficiency is lower, manpower and material resources are wasted, the mould can be damaged, the economic benefit is indirectly reduced, and after the concrete perforated bricks are prepared, the mould at the hole is usually directly pulled out, larger mechanical force is needed, the hole of the concrete perforated bricks can be damaged, a part of concrete can be adhered after the mould at the hole is pulled out, the strength at the hole is reduced, the quality of the whole concrete perforated bricks is reduced, and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the preparation method of the recycled concrete perforated brick adopts the following machinery: this machinery includes unable adjustment base, support column, forming die, system hole device and mounting bracket, unable adjustment base's upper end middle part evenly be provided with the support column, even there is forming die in the upper end of support column, forming die's top is provided with the system hole device, the system hole device is installed on the mounting bracket, the mounting bracket is fixed at unable adjustment base's upper end middle part.
The fixed base comprises a fixed bottom plate, a driving motor and a synchronous demoulding mechanism, the driving motor is installed in the middle of the upper end of the fixed bottom plate through a first motor base, the synchronous demoulding mechanism is arranged on an output shaft of the driving motor, and during specific work, the driving motor drives the synchronous demoulding mechanism to work, so that the forming rotating plates on four sides synchronously rotate outwards, and further rotate to be gradually separated from the manufactured concrete perforated brick, and damage caused by direct demoulding is avoided.
The forming die comprises a placing plate, a mounting block, a groove, a forming rotating plate, a partition plate and a square plate, wherein the placing plate is connected to the upper end of a supporting column, the mounting block is arranged in the middle of each of four sides of the placing plate, the groove is formed in the middle of the mounting block, the forming rotating plate is mounted in the groove through a pin shaft, the lower end of the forming rotating plate is connected with a synchronous demolding mechanism, two slots are formed in the inner walls of the forming rotating plates on the left side and the right side, the partition plates are arranged in the slots in a sliding mode, the lower ends of the partition plates are tightly attached to the upper end face of the square plate, the square plate is mounted at the upper end of the placing plate, during specific work, a proper amount of uniform concrete is poured into a forming area enclosed between the forming rotating plates and the forming rotating plates, the concrete is uniformly separated through the partition plates, a plurality of cavities are formed, the shapes, the driving motor drives the synchronous demoulding mechanism to work, so that the forming rotating plates on four sides synchronously rotate outwards in the grooves and are gradually separated from the concrete perforated bricks, and the concrete perforated bricks can be conveniently taken out and further separated through the design of the partition plates and the slots.
Hole making device including driving the motor, pushing down mechanism and system hole mechanism, the right side of mounting bracket up end has the drive motor through No. two motor base installations, install pushing down mechanism on the output shaft of drive motor, the downside of pushing down mechanism even has system hole mechanism, during specific work, pushes down the mechanism through driving the motor drive and carries out work, and then makes system hole mechanism and concrete contact, carries out the compaction back to the upper surface of concrete perforated brick, makes the hole again, and can select to take off the hole.
The hole making mechanism comprises a movable plate, a first screw rod, a hole making column, a slide rod, a compaction plate, a supporting spring and a feeding hole, wherein the upper side of the lower pressing mechanism is in threaded connection with the movable plate, the upper end surface of the movable plate is uniformly in threaded connection with the first screw rod, the lower end of the first screw rod is connected with the hole making column, the movable plate is provided with the slide rods close to four corners in a uniform sliding manner, the lower end of the slide rod is connected with the compaction plate, the compaction plate is connected with the movable plate through the supporting spring, the upper end of the compaction plate is uniformly provided with the feeding hole, the feeding hole and the hole making column are correspondingly matched, when the hole making mechanism works, when a concrete porous brick is formed, a motor is driven to drive the pressing mechanism to work, so that the compaction plate moves downwards and simultaneously drives the compaction plate to move downwards, the movable plate is firstly contacted with concrete in a forming area enclosed between the movable plate and the forming rotating, the compacting plate stops moving downwards, the moving plate continues moving downwards, the sliding rod slides on the moving plate, the supporting spring is extruded, pressure is applied to the compacting plate through the supporting spring, the moving plate continues moving downwards, the first lead screw drives the hole making column to move downwards, the hole making column is inserted into concrete, the concrete is made to fill the whole working area, and then the upper end face of the concrete surface is compacted through the compacting plate.
When the hole of concrete perforated brick is demolded, the movable plate is driven to ascend by driving the motor to rotate reversely, when the movable plate ascends to a proper position, and when the supporting spring is reset, the hole making column is located in the formed concrete, the movable plate continues to move upwards, the first screw is driven to rotate, the hole making column at the lower end is driven to rotate and demold synchronously, and after the hole making column is completely separated from the hole, the hole making column is driven to ascend by ascending of the movable plate and is far away from the concrete perforated brick.
When the machine is adopted for preparing the recycled concrete perforated brick, the method also comprises the following steps:
s1, pouring raw materials: pouring a proper amount of uniform concrete into the forming die;
s2, compacting and hole making: the hole making column is inserted into concrete by driving a motor to drive a pressing mechanism to work, and is compacted through a compacting plate;
s3, porous demolding: after the concrete is condensed, the hole making mechanism is driven to ascend through the pressing mechanism, so that the hole making columns synchronously rotate to demould, and then ascend to be far away from the perforated bricks, thereby preventing the holes from being damaged;
s4, demolding and collecting: the driving motor drives the synchronous demoulding mechanism to work, so that the forming rotating plate rotates outwards and opens at the same time, and the manufactured concrete perforated brick is taken down and collected.
Preferably, synchronous demoulding mechanism include the plectane, spacing spout, the sliding shaft, the connecting rod, the slide bar, spacing, square groove and dwang, install the plectane on driving motor's the output shaft, spacing spout has evenly been seted up on the plectane, it is provided with the sliding shaft to slide in the spacing spout, the upper and lower both ends symmetry of sliding shaft even has the connecting rod, the slide bar is installed to the one end that the plectane was kept away from to the connecting rod, one side that the plectane was kept away from to the slide bar slides and sets up in spacing upper end, the upper end at PMKD is fixed to the spacing, the square groove has been seted up to the one end that the plectane was kept away from.
Preferably, the pushing mechanism include drive gear, drive belt and No. two lead screws, the left and right sides symmetry rotation on the mounting bracket upper end is provided with drive gear, the drive gear's on right side upper end and the output shaft who drives the motor, the meshing has the drive belt between the drive gear, No. two lead screws are installed to drive gear's lower extreme, both ends threaded connection is on No. two lead screws about the movable plate, the upside of No. two lead screws passes through the bearing and installs on the mounting bracket, the lower extreme of No. two lead screws rotates and sets up on PMKD.
Preferably, the inner wall of the feeding hole is provided with a polishing layer, when the concrete perforated brick is prepared, the hole making column moves downwards to penetrate through the feeding hole, and the excess concrete which is possibly adhered to the hole making column is polished through the polishing layer, so that the phenomenon that the excess concrete is adhered to new concrete is prevented, and adverse effects are caused on the quality of the concrete perforated brick.
Preferably, the upper end of the first lead screw is provided with a circular baffle.
Preferably, the limiting sliding groove is arc-shaped and extends from the outer side of the circular plate to one side close to the middle of the circular plate, and the arc-shaped limiting sliding groove can enable the sliding shaft to slide more smoothly.
(III) advantageous effects
1. According to the preparation method of the recycled concrete perforated brick, the mechanical equipment capable of simultaneously preparing a plurality of concrete perforated bricks is designed, the preparation efficiency of the concrete perforated brick is improved, manpower and material resources are saved, meanwhile, the damage to a mould and the concrete perforated brick is avoided as much as possible through the mechanical demoulding method, the quality of the prepared concrete perforated brick and the supporting strength of the holes are ensured, and the economic benefit is improved;
2. according to the preparation method of the recycled concrete perforated brick, the forming rotating plate and the partition plate are arranged on the square plate to form a preparation mold of the concrete perforated brick, a plurality of concrete perforated bricks can be prepared simultaneously, and the forming rotating plate is driven by the synchronous demolding mechanism to carry out rotary demolding and gradual demolding, so that a series of problems caused by direct demolding are prevented;
3. according to the preparation method of the recycled concrete perforated brick, the hole making columns are inserted into the hole making mechanism during concrete preparation, the compacting plate is used for compacting, the quality of the concrete perforated brick is improved, meanwhile, the hole is demoulded, the demoulding is carried out by adopting a method of firstly rotating and then demoulding, the hole making columns are firstly rotated and separated from the adhesion with the concrete, then the hole is demoulded by lifting, the rotary demoulding effect is good, the driving installation is reduced as much as possible by the demoulding method, and resources are saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a schematic perspective view of a portion of the synchronous stripping mechanism of the present invention;
FIG. 6 is a schematic perspective view of a portion of the forming die of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at X of FIG. 3;
FIG. 8 is an enlarged view of a portion of the invention at Y of FIG. 4;
fig. 9 is a schematic perspective view of a concrete perforated brick according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, a method for preparing recycled concrete perforated bricks adopts the following machinery: this machinery includes unable adjustment base 1, support column 2, forming die 3, system hole device 4 and mounting bracket 5, unable adjustment base 1's upper end middle part evenly be provided with support column 2, even there is forming die 3 upper end of support column 2, forming die 3's top is provided with system hole device 4, system hole device 4 installs on mounting bracket 5, mounting bracket 5 is fixed at unable adjustment base 1's upper end middle part.
The fixed base 1 comprises a fixed base plate 11, a driving motor 12 and a synchronous demoulding mechanism 13, the driving motor 12 is installed in the middle of the upper end of the fixed base plate 11 through a motor base, the synchronous demoulding mechanism 13 is arranged on an output shaft of the driving motor 12, and during specific work, the driving motor 12 drives the synchronous demoulding mechanism 13 to work, so that the forming rotating plates 34 on four sides synchronously rotate outwards, and further rotate to be gradually separated from the manufactured concrete perforated bricks, and damage caused by direct demoulding is avoided.
The synchronous demoulding mechanism 13 comprises a circular plate 131, a limiting sliding groove 132, a sliding shaft 133, a connecting rod 134, a sliding rod 135, a limiting frame 136, a square groove 137 and a rotating rod 138, the circular plate 131 is installed on an output shaft of the driving motor 12, the limiting sliding groove 132 is evenly arranged on the circular plate 131, the sliding shaft 133 is arranged in the limiting sliding groove 132 in a sliding mode, the connecting rod 134 is symmetrically connected to the upper end and the lower end of the sliding shaft 133, the sliding rod 135 is installed at one end, away from the circular plate 131, of the connecting rod 134, the sliding rod 135 is arranged at the upper end of the limiting frame 136 in a sliding mode, the limiting frame 136 is fixed at the upper end of the fixed bottom plate 11, the square groove 137 is arranged at one end, away from the circular plate 131, of the sliding rod 135, the; the limiting sliding groove 132 is arc-shaped and extends from the outer side of the circular plate 131 to a side close to the middle of the circular plate 131, the arc-shaped limiting sliding groove 132 can make the sliding of the sliding shaft 133 smoother, and during operation, the circular plate 131 is driven to rotate by the driving motor 12, and the sliding shaft 133 is driven to slide in the limiting sliding groove 132, under the limiting action of the limiting frame 136, the motion trail of the sliding shaft 133 is a straight line approaching the central position of the circular plate 131, thereby driving the connecting rod 134 to move towards the central position of the circular plate 131, synchronously driving the sliding rod 135 to slide at the upper end of the limiting frame 136, moving towards the central position of the circular plate 131, so that the square groove 137 drives the lower end of the rotating rod 138 to move towards the central position of the circular plate 131, and then the upper end of the rotating rod 138 rotates to synchronously open outwards, and the four side walls of the concrete perforated brick are rotated and demoulded.
The forming die 3 comprises a placing plate 31, mounting blocks 32, a groove 33, forming rotating plates 34, partition plates 35 and square plates 36, the placing plate 31 is connected to the upper end of the supporting column 2, the mounting blocks 32 are arranged in the middle of four sides of the placing plate 31, the groove 33 is formed in the middle of each mounting block 32, the forming rotating plates 34 are mounted in the grooves 33 through a pin shaft, the lower ends of the forming rotating plates 34 are connected with the synchronous demolding mechanism 13, two slots are formed in the inner walls of the forming rotating plates 34 on the left side and the right side, the partition plates 35 are slidably arranged in the slots, the lower ends of the partition plates 35 are tightly attached to the upper end faces of the square plates 36, the square plates 36 are mounted at the upper end of the placing plate 31, when the forming die works, a proper amount of uniform concrete is poured into a forming area enclosed between the forming rotating plates 34 and the forming rotating plates 34, and the concrete is uniformly separated through the partition plates 35 to form a plurality of cavities, and the cavities are, after the preparation, the driving motor 12 drives the synchronous demoulding mechanism 13 to work, so that the forming rotating plates 34 on the four sides synchronously rotate outwards in the grooves 33 and are gradually separated from the concrete perforated bricks, and the concrete perforated bricks can be conveniently taken out and further separated through the design of the partition plates 35 and the slots.
The downward pressing mechanism 42 comprises a transmission gear 421, a transmission belt 422 and a second screw rod 423, the transmission gear 421 is symmetrically and rotatably arranged on the left side and the right side of the upper end of the mounting frame 5, the upper end of the transmission gear 421 on the right side is connected with an output shaft of the driving motor 41, the transmission belt 422 is meshed between the transmission gears 421, the second screw rod 423 is arranged at the lower end of the transmission gear 421, the left end and the right end of the movable plate 431 are in threaded connection with the second screw rod 423, the upper side of the second screw rod 423 is arranged on the mounting frame 5 through a bearing, the lower end of the second screw rod 423 is rotatably arranged on the fixed bottom plate 11, when the hole making mechanism 43 needs to be driven to move downwards, the transmission gear 421 on the right side is driven to rotate through the driving motor 41 in a positive rotation manner, the transmission belt 422 is, the moving plate 431 moves downwards due to synchronous forward rotation, and when the hole making mechanism 43 needs to be driven to move upwards, the motor 41 is driven to rotate reversely, so that the second lead screws 423 on the two sides are driven to rotate reversely, and the moving plate 431 moves upwards.
The hole making mechanism 43 comprises a moving plate 431, a first lead screw 432, a hole making column 433, a sliding rod 434, a compacting plate 435, a supporting spring 436 and a feeding hole 437, the upper side of the lower pressing mechanism 42 is in threaded connection with the moving plate 431, the upper end surface of the moving plate 431 is in uniform threaded connection with the first lead screw 432, the lower end of the first lead screw 432 is connected with the hole making column 433, the moving plate 431 is provided with the sliding rods 434 close to four corners in a uniform sliding manner, the lower end of the sliding rod 434 is connected with the compacting plate 435, the compacting plate 435 is connected with the moving plate 431 through the supporting spring 436, the upper end of the compacting plate 435 is uniformly provided with the feeding hole 437, and the feeding hole 437 is correspondingly matched with the hole making column 433; the inner wall of the feeding hole 437 is provided with a polishing layer, when the concrete perforated brick is prepared, the hole making column 433 moves downwards to penetrate through the feeding hole 437, and excess concrete which is possibly adhered on the hole making column 433 is polished by the polishing layer, so that the phenomenon that the excess concrete is adhered to new concrete and the quality of the concrete perforated brick is adversely affected is prevented; the upper end of the first screw 432 is provided with a round baffle, when in specific work, when the concrete perforated brick is formed, the motor 41 is driven to drive the pressing mechanism 42 to work, the moving plate 431 is further moved downward and at the same time, the compacting plate 435 is moved downward, first, to be in contact with the concrete in the molding area enclosed between the molding rotating plates 34, and at this time, the pressing plate 435 stops moving downward by the blocking action of the forming rotating plate 34, and the moving plate 431 continues to move downward, the sliding rod 434 slides on the moving plate 431, presses the supporting spring 436, by applying pressure to the compression plate 435 via the support spring 436, the moving plate 431 continues to move downward, so that the first screw 432 drives the hole making column 433 to move downwards, the hole making column 433 is inserted into the concrete, the concrete is allowed to fill the entire working area and the upper end face of the concrete face is compacted by the compacting plate 435.
When the hole of the concrete perforated brick is demolded, the moving plate 431 is driven to ascend by driving the motor 41 to rotate reversely, when the hole ascends to a proper position and the supporting spring 436 is reset, the hole making column 433 is positioned in the formed concrete, the moving plate 431 continues to move upwards, the first screw 432 is driven to rotate, the hole making column 433 at the lower end is synchronously driven to rotate for demolding, and after the hole making column 433 is completely separated from the hole, the moving plate 431 ascends to drive the hole making column 433 to ascend and keep away from the concrete perforated brick.
When the machine is adopted for preparing the recycled concrete perforated brick, the method also comprises the following steps:
s1, pouring raw materials: pouring a proper amount of uniform concrete into the forming die 3;
s2, compacting and hole making: the motor 41 is driven to drive the pressing mechanism 42 to work, so that the hole making columns 433 are inserted into the concrete and are compacted through the compacting plate 435;
s3, porous demolding: after the concrete is condensed, the hole making mechanism 43 is driven to ascend through the pressing mechanism 42, so that the hole making columns 433 synchronously rotate to demould, and ascend to be far away from the perforated brick, thereby preventing the holes from being damaged;
s4, demolding and collecting: the synchronous demoulding mechanism 13 is driven by the driving motor 12 to work, so that the forming rotating plate 34 simultaneously rotates outwards and opens, and the manufactured concrete perforated brick is taken down and collected.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A preparation method of a recycled concrete perforated brick adopts the following machinery: this machinery includes unable adjustment base (1), support column (2), forming die (3), system hole device (4) and mounting bracket (5), its characterized in that: the middle part of the upper end of the fixed base (1) is uniformly provided with supporting columns (2), the upper ends of the supporting columns (2) are connected with a forming die (3), a hole making device (4) is arranged above the forming die (3), the hole making device (4) is installed on an installation frame (5), and the installation frame (5) is fixed in the middle part of the upper end of the fixed base (1);
the fixed base (1) comprises a fixed bottom plate (11), a driving motor (12) and a synchronous demoulding mechanism (13), the driving motor (12) is installed in the middle of the upper end of the fixed bottom plate (11) through a first motor base, and the synchronous demoulding mechanism (13) is arranged on an output shaft of the driving motor (12);
the forming die (3) comprises a placing plate (31), a mounting block (32), a groove (33), forming rotating plates (34), partition plates (35) and square plates (36), the upper end of a supporting column (2) is connected with the placing plate (31), the mounting block (32) is arranged in the middle of each of four sides of the placing plate (31), the groove (33) is formed in the middle of the mounting block (32), the forming rotating plates (34) are mounted in the groove (33) through a pin shaft, the lower ends of the forming rotating plates (34) are connected with a synchronous demolding mechanism (13), two inserting grooves are formed in the inner walls of the forming rotating plates (34) on the left side and the right side, the partition plates (35) are arranged in the inserting grooves in a sliding mode, the lower ends of the partition plates (35) are tightly attached to the upper end face of the square plates (36), and the square plates (36;
the hole making device (4) comprises a driving motor (41), a pressing mechanism (42) and a hole making mechanism (43), the driving motor (41) is installed on the right side of the upper end face of the mounting frame (5) through a second motor base, the pressing mechanism (42) is installed on an output shaft of the driving motor (41), and the hole making mechanism (43) is connected to the lower side of the pressing mechanism (42);
the hole making mechanism (43) comprises a moving plate (431), a first lead screw (432), hole making columns (433), sliding rods (434), a compacting plate (435), a supporting spring (436) and a feeding hole (437), wherein the moving plate (431) is in threaded connection with the upper side of the downward pressing mechanism (42), the first lead screw (432) is in uniform threaded connection with the upper end surface of the moving plate (431), the hole making columns (433) are connected with the lower end of the first lead screw (432), the sliding rods (434) are uniformly arranged on the moving plate (431) close to four corners in a sliding mode, the compacting plate (435) is connected with the moving plate (431) at the lower end of the sliding rod (434), the upper end of the compacting plate (435) is uniformly provided with a feeding hole (437), and the feeding hole (437) and the hole making column (433) are correspondingly matched;
when the machine is adopted for preparing the recycled concrete perforated brick, the method also comprises the following steps:
s1, pouring raw materials: pouring a proper amount of uniform concrete into the forming die (3);
s2, compacting and hole making: the motor (41) is driven to drive the pressing mechanism (42) to work, so that the hole making column (433) is inserted into the concrete and is compacted through the compacting plate (435);
s3, porous demolding: after the concrete is condensed, the hole making mechanism (43) is driven to ascend through the pressing mechanism (42), so that the hole making columns (433) synchronously rotate to demould, and ascend to be far away from the perforated bricks, thereby preventing the holes from being damaged;
s4, demolding and collecting: the driving motor (12) drives the synchronous demoulding mechanism (13) to work, so that the forming rotating plate (34) simultaneously rotates outwards and opens, and the manufactured concrete perforated brick is taken down and collected.
2. The method for preparing recycled concrete perforated bricks according to claim 1, characterized in that: the synchronous demoulding mechanism (13) comprises a circular plate (131), a limiting sliding groove (132), a sliding shaft (133), a connecting rod (134), a sliding rod (135), a limiting frame (136), a square groove (137) and a rotating rod (138), wherein the circular plate (131) is installed on an output shaft of the driving motor (12), the limiting sliding groove (132) is uniformly formed in the circular plate (131), the sliding shaft (133) is arranged in the limiting sliding groove (132) in a sliding mode, the connecting rod (134) is symmetrically connected to the upper end and the lower end of the sliding shaft (133), the sliding rod (135) is installed at one end, away from the circular plate (131), of the connecting rod (134), one side, away from the circular plate (131), of the sliding rod (135) is arranged at the upper end of the limiting frame (136) in a sliding mode, the limiting frame (136) is fixed at the upper end of the fixed base plate (11), the square groove (137) is formed at one end, the rotating rod (138) is connected to the lower end of the molding rotating plate (34).
3. The method for preparing recycled concrete perforated bricks according to claim 1, characterized in that: push down mechanism (42) include drive gear (421), drive belt (422) and No. two lead screw (423), the left and right sides symmetry of mounting bracket (5) upper end rotates and is provided with drive gear (421), the upper end of drive gear (421) on right side and the output shaft who drives motor (41), the meshing has drive belt (422) between drive gear (421), No. two lead screw (423) are installed to the lower extreme of drive gear (421), both ends threaded connection is on No. two lead screw (423) about movable plate (431), the upside of No. two lead screw (423) is passed through the bearing and is installed on mounting bracket (5), the lower extreme of No. two lead screw (423) rotates and sets up on PMKD (11).
4. The method for preparing recycled concrete perforated bricks according to claim 1, characterized in that: and a polishing layer is arranged on the inner wall of the feeding hole (437).
5. The method for preparing recycled concrete perforated bricks according to claim 1, characterized in that: a circular baffle is arranged at the upper end of the first lead screw (432).
6. The method for preparing recycled concrete perforated bricks according to claim 2, characterized in that: the limiting sliding groove (132) is arc-shaped and extends from the outer side of the circular plate (131) to one side close to the middle of the circular plate (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570543.9A CN112677289A (en) | 2020-12-26 | 2020-12-26 | Preparation method of recycled concrete perforated brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011570543.9A CN112677289A (en) | 2020-12-26 | 2020-12-26 | Preparation method of recycled concrete perforated brick |
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| Publication Number | Publication Date |
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| CN112677289A true CN112677289A (en) | 2021-04-20 |
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| CN202011570543.9A Withdrawn CN112677289A (en) | 2020-12-26 | 2020-12-26 | Preparation method of recycled concrete perforated brick |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589788A (en) * | 2022-03-21 | 2022-06-07 | 南通理工学院 | Automatic preparation facilities of assembled building block |
| CN114888927A (en) * | 2022-05-09 | 2022-08-12 | 江西中一梦园住宅工业有限公司 | Forming equipment for producing autoclaved lightweight aerated concrete blocks |
| CN115042302A (en) * | 2022-01-20 | 2022-09-13 | 华北水利水电大学 | Finished product workshop manufacturing and construction method of autoclaved aerated concrete porous building block |
| CN118456603A (en) * | 2024-07-04 | 2024-08-09 | 泉州市美岭新型建材有限公司 | Concrete porous brick forming device and method |
-
2020
- 2020-12-26 CN CN202011570543.9A patent/CN112677289A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042302A (en) * | 2022-01-20 | 2022-09-13 | 华北水利水电大学 | Finished product workshop manufacturing and construction method of autoclaved aerated concrete porous building block |
| CN114589788A (en) * | 2022-03-21 | 2022-06-07 | 南通理工学院 | Automatic preparation facilities of assembled building block |
| CN114888927A (en) * | 2022-05-09 | 2022-08-12 | 江西中一梦园住宅工业有限公司 | Forming equipment for producing autoclaved lightweight aerated concrete blocks |
| CN118456603A (en) * | 2024-07-04 | 2024-08-09 | 泉州市美岭新型建材有限公司 | Concrete porous brick forming device and method |
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Application publication date: 20210420 |