CN114290491A - Full-automatic efficient evaporates presses aerated concrete block shedder - Google Patents
Full-automatic efficient evaporates presses aerated concrete block shedder Download PDFInfo
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- CN114290491A CN114290491A CN202210038895.2A CN202210038895A CN114290491A CN 114290491 A CN114290491 A CN 114290491A CN 202210038895 A CN202210038895 A CN 202210038895A CN 114290491 A CN114290491 A CN 114290491A
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Abstract
The invention provides a full-automatic high-efficiency autoclaved aerated concrete block demoulding device, which relates to the technical field of block processing and comprises a demoulding seat and a movable plate, wherein the movable plate is movably arranged at the position below the demoulding seat, the top of the movable plate is provided with the mould seat, the demoulding seat is internally provided with a notch, the mould seat penetrates through the notch, and two ends of the mould seat are respectively provided with a first side template; according to the invention, the die holder is matched with the first side template and the second side template to form a die to pour the building block, during demolding, the movable plate moves to the position below the demolding seat, the demolding seat descends by utilizing the lifting cylinder, so that the first side template and the second side template extend out of the notches, the first clamping plate is inserted into the first clamping groove, the second clamping plate is inserted into the second clamping groove, at this time, the first clamping plate and the second clamping plate can be detached by pulling the first clamping plate and the second clamping plate by utilizing the first pulling part and the second pulling part, demolding is carried out, the building block does not need to be inclined, and the risk of falling is avoided.
Description
Technical Field
The invention relates to the technical field of building block processing, in particular to a full-automatic and efficient autoclaved aerated concrete building block demoulding device.
Background
The aerated brick is an aerated concrete block produced by a high-temperature autoclaved equipment process, and can be understood as a simplified or general name, and the range of the product covered by the aerated brick is a little bit, namely, bricks produced by other various processes including autoclaved are adopted, and in the production process of the aerated brick, after the aerated concrete is poured and statically stopped for forming, the whole mould needs to be lifted and turned over to complete demoulding;
in the prior art, for example, an authorization publication number CN 111231090B discloses a full-automatic and efficient autoclaved aerated concrete block demoulding device, which clamps a mould by a clamping mechanism; after clamping, the driving mechanism lifts the mould and conveys the mould to a demoulding position under the driving of the travelling trolley, and the finished blank in the mould is fallen down after the mould is turned over; however, in the technology, the demolding is still performed in an overturning mode, the building block is in a risk of falling and damage in the overturning process, and the quality of the building block is affected due to scratch between the building block and the inner wall of the mold when the building block falls down from the mold.
Disclosure of Invention
Aiming at the problems, the invention provides a full-automatic efficient autoclaved aerated concrete block demoulding device which can disassemble a first side template and a second side template by utilizing a first pulling part and a second pulling part to pull the first clamping plate and the second clamping plate so as to demould, and the blocks do not need to be inclined and do not have the risk of falling.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: the full-automatic efficient autoclaved aerated concrete block demolding device comprises a demolding seat and a movable plate, wherein the movable plate is movably arranged at the position below the demolding seat, the top of the movable plate is provided with the demolding seat, a notch is formed in the demolding seat, the mold seat penetrates through the notch, first side templates are arranged at two ends of the demolding seat, second side templates are arranged at two sides of the demolding seat, and lifting cylinders are arranged at four corners of the bottom of the demolding seat;
the top of die holder is equipped with the frame, and both ends on the frame all are equipped with first mounting panel, both sides on the frame all are equipped with the second mounting panel, be equipped with first pulling portion on the first mounting panel, and the output of first pulling portion is equipped with first cardboard, the outer end of first side template is equipped with the first draw-in groove with first cardboard looks adaptation, be equipped with second pulling portion on the second mounting panel, and the output of second pulling portion is equipped with the second cardboard, the outside of second side template is equipped with the second draw-in groove with second cardboard looks adaptation.
The further improvement lies in that: first pulling portion includes first pneumatic cylinder and first guide bar, the outer end at first mounting panel is established to first pneumatic cylinder, the output of first pneumatic cylinder runs through first mounting panel, the output at first pneumatic cylinder is established to first cardboard, first guide bar is established in the both sides of first cardboard outer end, and first guide bar activity runs through first mounting panel.
The further improvement lies in that: second pulling portion includes second pneumatic cylinder and second guide bar, the outside at the second mounting panel is established to the second pneumatic cylinder, the output of second pneumatic cylinder runs through the second mounting panel, the output at the second pneumatic cylinder is established to the second cardboard, the second guide bar is established at the both ends in the second cardboard outside, and the activity of second guide bar runs through the second mounting panel.
The further improvement lies in that: four corners department at drawing of patterns seat top all rotates through the bearing and installs the screw rod, four groups the screw rod runs through respectively the four corners department of frame, and the screw rod with frame screw thread adaptation.
The further improvement lies in that: the bottom of lifting cylinder is equipped with the base, and is equipped with the mounting hole on the base, be equipped with the bolt in the mounting hole, the base passes through mounting hole cooperation bolt to be fixed subaerial.
The further improvement lies in that: the die holder is characterized in that first magnetic suction grooves are formed in the upper portions of the two ends of the die holder, first magnetic suction blocks matched with the first magnetic suction grooves are arranged below the inner ends of the first side die plates, second magnetic suction grooves are formed in the upper ends of the two sides of the die holder, and second magnetic suction blocks matched with the second magnetic suction grooves are arranged below the inner sides of the second side die plates.
The further improvement lies in that: the two sides of the first side formwork are respectively provided with a splicing groove, the two ends of the second side formwork are respectively provided with a splicing block, and the splicing grooves are matched with the splicing blocks.
The further improvement lies in that: the movable plate is characterized in that a guide rail is arranged at the position below the movable plate, a guide groove is formed in the guide rail, shaft plates are arranged at four corners of the bottom of the movable plate, idler wheels are rotatably arranged on the inner sides of the shaft plates and are matched with the guide groove, and the movable plate moves on the guide rail in a guiding mode.
The further improvement lies in that: the front side of the bottom of the demoulding seat is provided with an infrared positioner, the front side of the movable plate is provided with an infrared reflector, and the infrared reflector is matched with the infrared positioner.
The invention has the beneficial effects that:
1. the die is formed by matching the die holder with the first side template and the second side template to pour the building block, the movable plate moves to the position below the demolding seat during demolding, the demolding seat descends by utilizing the lifting cylinder, so that the first side template and the second side template extend out of the notches, in the process, the first clamping plate is inserted into the first clamping groove, the second clamping plate is inserted into the second clamping groove, and the first clamping plate and the second clamping plate can be pulled by utilizing the first pulling part and the second pulling part to disassemble the first side template and the second side template for demolding.
2. In the demolding process, the first clamping plate and the second clamping plate are pulled by the first pneumatic cylinder and the second pneumatic cylinder to horizontally move, the first side template and the second side template are horizontally disassembled, no friction is generated between the first side template and the second side template in the whole process, and the quality of the building block is ensured.
3. The movable plate moves along the guide rail, when the movable plate moves below the demolding seat, the infrared reflector and the infrared positioner recognize and position, and the demolding seat is lowered for demolding, so that the degree of automation is high, and convenience is brought.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a notch view of the present invention;
FIG. 3 is a schematic view of a first side form and a second side form according to the present invention;
fig. 4 is a schematic view of the guide rail of the present invention.
Wherein: 1. demoulding seats; 2. moving the plate; 3. a die holder; 4. a notch; 5. a first side form; 6. a second side form; 7. a lifting cylinder; 8. a frame; 9. a first mounting plate; 10. a second mounting plate; 11. a first clamping plate; 12. a first card slot; 13. a second clamping plate; 14. a second card slot; 15. a first pneumatic cylinder; 16. a first guide bar; 17. a second pneumatic cylinder; 18. a second guide bar; 19. a screw; 20. a base; 21. a first magnetic attraction groove; 22. a first magnetic attraction block; 23. a second magnetic attraction groove; 24. a second magnetic attraction block; 25. splicing grooves; 26. splicing blocks; 27. a guide rail; 28. a guide groove; 29. a shaft plate; 30. a roller; 31. an infrared locator; 32. an infrared reflector.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
According to the drawings of fig. 1, 2, 3 and 4, the embodiment provides a full-automatic efficient autoclaved aerated concrete block demolding device, which comprises a demolding seat 1 and a movable plate 2, wherein the movable plate 2 is movably arranged at the position below the demolding seat 1, a mold seat 3 is arranged at the top of the movable plate 2, a notch 4 is formed in the demolding seat 3, the mold seat 3 penetrates through the notch 4, first side templates 5 are arranged at two ends of the mold seat 3, second side templates 6 are arranged at two sides of the mold seat 3, and lifting cylinders 7 are arranged at four corners of the bottom of the demolding seat 3;
the top of die holder 3 is equipped with frame 8, and the both ends on the frame 8 all are equipped with first mounting panel 9, both sides on the frame 8 all are equipped with second mounting panel 10, be equipped with first pulling portion on the first mounting panel 9, and the output of first pulling portion is equipped with first cardboard 11, the outer end of first side form 5 is equipped with the first draw-in groove 12 with 11 looks adaptations of first cardboard, be equipped with second pulling portion on the second mounting panel 10, and the output of second pulling portion is equipped with second cardboard 13, the outside of second side form 6 is equipped with the second draw-in groove 14 with 13 looks adaptations of second cardboard. During the use, with the first side form 5 of die holder 3 cooperation, the building block is pour to the concatenation of second side form 6 mould, in the drawing of patterns, movable plate 2 removes under drawing of patterns seat 1, lifting cylinder 7 starts, make drawing of patterns seat 1 descend, first side form 5, second side form 6 stretches out notch 4, in this process, first cardboard 11 inserts first draw-in groove 12, second cardboard 13 inserts second draw-in groove 14, start first pulling part and second pulling part this time, first cardboard 11 of pulling, second cardboard 13, draw first side form 5 and second side form 6 to pull and dismantle, carry out the drawing of patterns.
First pulling portion includes first pneumatic cylinder 15 and first guide bar 16, first pneumatic cylinder 15 is established in the outer end of first mounting panel 9, the output of first pneumatic cylinder 15 runs through first mounting panel 9, first cardboard 11 is established at the output of first pneumatic cylinder 15, first guide bar 16 is established in the both sides of first cardboard 11 outer end, and the activity of first guide bar 16 runs through first mounting panel 9. During the use, first cardboard 11 inserts first draw-in groove 12, starts first pneumatic cylinder 15 pulling first cardboard 11, draws first side template 5 and draws to dismantle, demolds.
The second pulling portion comprises a second pneumatic cylinder 17 and a second guide rod 18, the second pneumatic cylinder 17 is arranged on the outer side of the second mounting plate 10, the output end of the second pneumatic cylinder 17 penetrates through the second mounting plate 10, the second clamping plate 13 is arranged on the output end of the second pneumatic cylinder 17, the second guide rod 18 is arranged at two ends of the outer side of the second clamping plate 13, and the second guide rod 18 penetrates through the second mounting plate 10 in a movable mode. During the use, second cardboard 13 inserts second draw-in groove 14, starts second pneumatic cylinder 17, and pulling second cardboard 13 draws second side form 6 and pulls and dismantles, demolds.
Four corners at the top of the stripping seat 1 are respectively provided with a screw 19 through a bearing in a rotating way, the four groups of screws 19 respectively penetrate through the four corners of the frame 8, and the screws 19 are in threaded fit with the frame 8. When the clamping device is used, the screw rod 19 is rotated, and the height of the frame 8 can be adjusted by utilizing the action of threads, so that the first clamping plate 11 can be accurately inserted into the first clamping groove 12, and the second clamping plate 13 can be accurately inserted into the second clamping groove 14.
The bottom of lifting cylinder 7 is equipped with base 20, and is equipped with the mounting hole on the base 20, be equipped with the bolt in the mounting hole, base 20 cooperates the bolt through the mounting hole and fixes subaerial. The lifting cylinder 7 is convenient to fix, so that the position of the stripping seat 1 is fixed.
The die holder is characterized in that first magnetic suction grooves 21 are formed in the upper portions of two ends of the die holder 3, first magnetic suction blocks 22 matched with the first magnetic suction grooves 21 are arranged below the inner ends of the first side die plates 5, second magnetic suction grooves 23 are formed in the upper ends of two sides of the die holder 3, and second magnetic suction blocks 24 matched with the second magnetic suction grooves 23 are arranged below the inner sides of the second side die plates 6. The two sides of the first side formwork 5 are provided with splicing grooves 25, the two ends of the second side formwork 6 are provided with splicing blocks 26, and the splicing grooves 25 are matched with the splicing blocks 26. During the use, inhale first magnetism with first magnetism and inhale piece 22 and inhale first magnetism and inhale groove 21, inhale second magnetism and inhale piece 24 and inhale second magnetism and inhale groove 23, go into splice 26 card and splice groove 25 to splice into the mould with die holder 3 cooperation first side template 5, second side template 6 and splice into the mould and pour the building block, this kind of structure makes things convenient for horizontal position to exert force and directly dismantles.
Example two
According to the drawings of fig. 1, 2 and 3, the embodiment provides a full-automatic high-efficiency autoclaved aerated concrete block demolding device, which comprises a demolding seat 1 and a movable plate 2, wherein the movable plate 2 is movably arranged at the position below the demolding seat 1, the top of the movable plate 2 is provided with a mold seat 3, a notch 4 is formed in the demolding seat 3, the mold seat 3 penetrates through the notch 4, first side templates 5 are arranged at two ends of the mold seat 3, second side templates 6 are arranged at two sides of the mold seat 3, and lifting cylinders 7 are arranged at four corners of the bottom of the demolding seat 3;
the top of die holder 3 is equipped with frame 8, and the both ends on the frame 8 all are equipped with first mounting panel 9, both sides on the frame 8 all are equipped with second mounting panel 10, be equipped with first pulling portion on the first mounting panel 9, and the output of first pulling portion is equipped with first cardboard 11, the outer end of first side form 5 is equipped with the first draw-in groove 12 with 11 looks adaptations of first cardboard, be equipped with second pulling portion on the second mounting panel 10, and the output of second pulling portion is equipped with second cardboard 13, the outside of second side form 6 is equipped with the second draw-in groove 14 with 13 looks adaptations of second cardboard. During the use, with the first side form 5 of die holder 3 cooperation, the building block is pour to the concatenation of second side form 6 mould, in the drawing of patterns, movable plate 2 removes under drawing of patterns seat 1, lifting cylinder 7 starts, make drawing of patterns seat 1 descend, first side form 5, second side form 6 stretches out notch 4, in this process, first cardboard 11 inserts first draw-in groove 12, second cardboard 13 inserts second draw-in groove 14, start first pulling part and second pulling part this time, first cardboard 11 of pulling, second cardboard 13, draw first side form 5 and second side form 6 to pull and dismantle, carry out the drawing of patterns.
The lower position of the moving plate 2 is provided with a guide rail 27, the guide rail 27 is provided with a guide groove 28, four corners of the bottom of the moving plate 2 are provided with shaft plates 29, the inner sides of the shaft plates 29 are rotatably provided with idler wheels 30, the idler wheels 30 are matched with the guide groove 28, and the moving plate 2 moves on the guide rail 27 in a guiding manner. The front side of the bottom of the demolding seat 1 is provided with an infrared positioner 31, the front side of the moving plate 2 is provided with an infrared reflector 32, and the infrared reflector 32 is matched with the infrared positioner 31. During the use, movable plate 2 moves along guide rail 27, and when moving drawing of patterns seat 1 below, infrared reflector 32 and infrared locator 31 discernment location, start whole device through the singlechip, fall drawing of patterns seat 1, degree of automation is high.
This full-automatic efficient evaporates presses aerated concrete block shedder to pass through 3 cooperation first side templates 5 of die holder, second side template 6 constitutes the mould and pours the building block, in the drawing of patterns, movable plate 2 moves under drawing of patterns seat 1, utilize lifting cylinder 7 to make drawing of patterns seat 1 descend, make first side template 5, second side template 6 stretches out notch 4, and, at this in-process, first cardboard 11 inserts first draw-in groove 12, second cardboard 13 inserts second draw-in groove 14, utilize first cardboard 11 of first pulling portion and the first cardboard of second pulling portion pulling at this time, second cardboard 13 can be dismantled first side template 5 and second side template 6, carry out the drawing of patterns, the building block need not to incline, the risk that can not drop. And in the demolding process, the first air cylinder 15 and the second air cylinder 17 pull the first clamping plate 11 and the second clamping plate 13 to horizontally move, the first side template 5 and the second side template 6 are horizontally disassembled, no friction is generated between the whole process and the building block, and the quality of the building block is ensured. Meanwhile, the movable plate 2 moves along the guide rail 27, when the movable plate moves to the lower part of the demolding seat 1, the infrared reflector 32 and the infrared positioner 31 are identified and positioned, the demolding seat 1 is lowered for demolding, and the automatic degree is high and more convenient.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a full-automatic efficient evaporates presses aerated concrete block shedder, includes demoulding base (1) and movable plate (2), its characterized in that: the die-casting mechanism is characterized in that the movable plate (2) is movably arranged at the position below the die-casting seat (1), the die holder (3) is arranged at the top of the movable plate (2), a notch (4) is formed in the die-casting seat (3), the die holder (3) penetrates through the notch (4), first side templates (5) are arranged at two ends of the die holder (3), second side templates (6) are arranged at two sides of the die holder (3), and lifting cylinders (7) are arranged at four corners of the bottom of the die-casting seat (3);
the top of die holder (3) is equipped with frame (8), and both ends on frame (8) all are equipped with first mounting panel (9), both sides on frame (8) all are equipped with second mounting panel (10), be equipped with first pulling portion on first mounting panel (9), and the output of first pulling portion is equipped with first cardboard (11), the outer end of first side form (5) is equipped with first draw-in groove (12) with first cardboard (11) looks adaptation, be equipped with second pulling portion on second mounting panel (10), and the output of second pulling portion is equipped with second cardboard (13), the outside of second side form (6) is equipped with second draw-in groove (14) with second cardboard (13) looks adaptation.
2. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 1, is characterized in that: first pulling portion includes first pneumatic cylinder (15) and first guide bar (16), establish the outer end at first mounting panel (9) in first pneumatic cylinder (15), the output of first pneumatic cylinder (15) runs through first mounting panel (9), establish the output at first pneumatic cylinder (15) in first cardboard (11), establish the both sides in first cardboard (11) outer end in first guide bar (16), and first guide bar (16) activity runs through first mounting panel (9).
3. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 2, is characterized in that: second pulling portion includes second pneumatic cylinder (17) and second guide bar (18), the outside at second mounting panel (10) is established in second pneumatic cylinder (17), the output of second pneumatic cylinder (17) runs through second mounting panel (10), the output at second pneumatic cylinder (17) is established in second cardboard (13), the both ends in the second cardboard (13) outside are established in second guide bar (18), and second guide bar (18) activity runs through second mounting panel (10).
4. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 1, is characterized in that: four corners department at demolding seat (1) top all rotates through the bearing and installs screw rod (19), and four groups screw rod (19) run through respectively the four corners department of frame (8), and screw rod (19) with frame (8) screw thread adaptation.
5. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 1, is characterized in that: the bottom of lifting cylinder (7) is equipped with base (20), and is equipped with the mounting hole on base (20), be equipped with the bolt in the mounting hole, base (20) are fixed subaerial through mounting hole cooperation bolt.
6. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 1, is characterized in that: the die holder is characterized in that first magnetic attraction grooves (21) are formed in the upper portions of the two ends of the die holder (3), first magnetic attraction blocks (22) matched with the first magnetic attraction grooves (21) are arranged below the inner ends of the first side die plates (5), second magnetic attraction grooves (23) are formed in the upper ends of the two sides of the die holder (3), and second magnetic attraction blocks (24) matched with the second magnetic attraction grooves (23) are arranged below the inner sides of the second side die plates (6).
7. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 6, is characterized in that: the two sides of the first side formwork (5) are respectively provided with a splicing groove (25), the two ends of the second side formwork (6) are respectively provided with a splicing block (26), and the splicing grooves (25) are matched with the splicing blocks (26).
8. The fully-automatic and efficient autoclaved aerated concrete block demoulding device according to any one of claims 1 to 7, is characterized in that: the utility model discloses a portable mobile phone, including movable plate (2), guide rail (27) are equipped with in movable plate (2) below position department, and be equipped with guide slot (28) on guide rail (27), the four corners department of movable plate (2) bottom all is equipped with axle plate (29), and the inboard rotation of axle plate (29) installs gyro wheel (30), gyro wheel (30) and guide slot (28) looks adaptation, movable plate (2) guide displacement on guide rail (27).
9. The full-automatic high-efficiency autoclaved aerated concrete block demoulding device according to claim 8, is characterized in that: the front side of the bottom of the demolding seat (1) is provided with an infrared positioner (31), the front side of the moving plate (2) is provided with an infrared reflector (32), and the infrared reflector (32) is matched with the infrared positioner (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210038895.2A CN114290491A (en) | 2022-01-13 | 2022-01-13 | Full-automatic efficient evaporates presses aerated concrete block shedder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210038895.2A CN114290491A (en) | 2022-01-13 | 2022-01-13 | Full-automatic efficient evaporates presses aerated concrete block shedder |
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| Publication Number | Publication Date |
|---|---|
| CN114290491A true CN114290491A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210038895.2A Withdrawn CN114290491A (en) | 2022-01-13 | 2022-01-13 | Full-automatic efficient evaporates presses aerated concrete block shedder |
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| Country | Link |
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| CN (1) | CN114290491A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080116352A1 (en) * | 2006-11-21 | 2008-05-22 | Mdc Contracting Llc | Method And Apparatus For Forming Concrete Blocks |
| CN209478520U (en) * | 2018-09-30 | 2019-10-11 | 河源市源隆新型环保建材有限公司 | A kind of autoclave aerated concrete building block stripper apparatus |
| CN210679393U (en) * | 2019-10-08 | 2020-06-05 | 安徽图强文具股份有限公司 | Die reversing device for rubber processing |
| CN211250546U (en) * | 2019-11-06 | 2020-08-14 | 全椒广亚新型建材有限公司 | Building block forming equipment |
| CN212684295U (en) * | 2020-04-23 | 2021-03-12 | 安徽省润乾节能建材科技股份有限公司 | Quick demoulding device for aerated bricks |
| CN112959496A (en) * | 2021-02-03 | 2021-06-15 | 浙江文华建设项目管理有限公司 | Concrete pile construction method with high-efficiency construction |
| CN113021581A (en) * | 2021-03-05 | 2021-06-25 | 李品 | Prefabricated component pouring mold for prefabricated building |
-
2022
- 2022-01-13 CN CN202210038895.2A patent/CN114290491A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080116352A1 (en) * | 2006-11-21 | 2008-05-22 | Mdc Contracting Llc | Method And Apparatus For Forming Concrete Blocks |
| CN209478520U (en) * | 2018-09-30 | 2019-10-11 | 河源市源隆新型环保建材有限公司 | A kind of autoclave aerated concrete building block stripper apparatus |
| CN210679393U (en) * | 2019-10-08 | 2020-06-05 | 安徽图强文具股份有限公司 | Die reversing device for rubber processing |
| CN211250546U (en) * | 2019-11-06 | 2020-08-14 | 全椒广亚新型建材有限公司 | Building block forming equipment |
| CN212684295U (en) * | 2020-04-23 | 2021-03-12 | 安徽省润乾节能建材科技股份有限公司 | Quick demoulding device for aerated bricks |
| CN112959496A (en) * | 2021-02-03 | 2021-06-15 | 浙江文华建设项目管理有限公司 | Concrete pile construction method with high-efficiency construction |
| CN113021581A (en) * | 2021-03-05 | 2021-06-25 | 李品 | Prefabricated component pouring mold for prefabricated building |
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Application publication date: 20220408 |