CN220279998U - Concrete block blank demoulding device - Google Patents
Concrete block blank demoulding device Download PDFInfo
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- CN220279998U CN220279998U CN202321506167.6U CN202321506167U CN220279998U CN 220279998 U CN220279998 U CN 220279998U CN 202321506167 U CN202321506167 U CN 202321506167U CN 220279998 U CN220279998 U CN 220279998U
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- 230000002457 bidirectional effect Effects 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000009975 flexible effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011456 concrete brick Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 6
- 238000010025 steaming Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model relates to a demoulding device for a concrete block blank body in the technical field of concrete brick production equipment, which comprises an operation table and a mould, wherein the mould comprises a first side plate corresponding to the front side and the back side and a second side plate corresponding to the left side and the right side, a rectangular mould cavity is formed on the operation table by the first side plate and the second side plate, and a detachable cover plate is arranged above the mould cavity; the distance between the first side plates is adjustable, and the second side plates can stretch up and down. The utility model has reasonable structure and simple operation, can sequentially demold the top, the side wall and the bottom of the block blank under the condition of not overturning, has high demolding efficiency and good effect, reduces the damage to the block blank and reduces the labor intensity.
Description
Technical Field
The utility model belongs to the technical field of concrete production equipment, and particularly relates to a concrete block blank demoulding device.
Background
The autoclaved aerated concrete block is a novel building material which is light and porous, has heat preservation and insulation, good fireproof performance, can be nailed, sawed, planed and has a certain shock resistance. In the manufacturing process of the autoclaved aerated concrete block, in the production process of the aerated concrete block, the mixed material paddles are poured into a die, then steam curing treatment is carried out, a large block of block bricks is formed by steam curing, and then cutting is carried out; the traditional steam curing die is of a box-shaped structure with one side being open, the die is difficult to demold after steam curing is finished, the die needs to be turned over, and a formed building block blank body is poured out. Because the volume of the building block blank is great, the operation of overturning is difficult, and when the demoulding, four walls are contacted with the building block blank, the friction force is large, the demoulding efficiency is low, and certain damage is easily caused to the building block blank, so that the problem is solved by the concrete building block blank demoulding device.
Disclosure of Invention
The utility model provides a demoulding device for a concrete block blank, which comprises an operation table and a mould, wherein a bracket is fixed at the bottom of the operation table, the mould comprises a first side plate corresponding to the front side and the back side and a second side plate corresponding to the left side and the right side, a rectangular mould cavity is formed on the operation table by the first side plate and the second side plate, and a detachable cover plate is arranged above the mould cavity; a distance adjusting component is arranged between the first side plates and comprises a forward and reverse rotation motor and two bidirectional screws, a left guide through groove and a right guide through groove are formed in the operating platform, the guide through grooves are vertical to the first side plates, two ends of the bottoms of the first side plates are fixedly connected with lower connecting plates, the two lower connecting plates of the same first side plate correspond to the two guide through grooves respectively and penetrate through the corresponding guide through grooves, and the distance between the two guide through grooves is larger than that between the second side plates;
the two bidirectional screws are respectively arranged on the brackets below the two guide through grooves and are parallel to the guide through grooves, two ends of each bidirectional screw are respectively connected with the corresponding brackets in a rotating way through bearings, one bidirectional screw is connected with the forward and backward rotating motor, one ends of the two bidirectional screws positioned on the same side are in transmission connection through a chain wheel and chain structure, and the chain wheel and chain structure comprises a transmission chain and a chain wheel; the two bidirectional screws corresponding to the transmission chain are fixedly provided with chain wheels, and the two chain wheels are in transmission connection through the transmission chain.
Two lower connecting pieces penetrating through the same guide through groove are respectively in threaded fit with the forward threads and the reverse threads of the corresponding bidirectional screw rod.
The positive and negative rotation of the positive and negative rotation motor drives the two bidirectional screws to synchronously rotate positively and negatively, the lower connecting block on the two bidirectional screws drives the two side plates to move oppositely or move reversely, namely, when casting, the two side plates move oppositely to match the two side plates to form a rectangular mold cavity, the cover plate is covered for steaming after casting, and the mold formed by the side plates I and II, the operating platform and the cover plate further comprises other components needed for steaming, which are not described in detail in the prior art. When demolding is needed, the two side plates are moved back to be separated from the block blank, so that demolding operation of the block blank is facilitated.
Preferably, two ends at the top of the side plates are fixedly connected with upper connecting plates, corresponding guide holes are formed in the upper connecting plates at the same side of the two side plates, guide rods penetrate through the two guide holes, and two ends of each guide rod are fixed on the operating platform through vertical upright posts respectively. The stability of the two side plates in moving and standing is improved, and the stability of the die cavity is ensured.
Preferably, the two side plates II are arranged on the operation table in a telescopic way, the operation table corresponding to the side plates II is provided with a matched through hole I, the lower end of the side plate II stretches into the through hole I and is connected with a vertical telescopic rod I, and the fixed end of the vertical telescopic rod I is fixed on a support below the operation table. The two side plates II stretch out and draw back in the first through hole under the flexible effect of the first vertical telescopic link, when the pouring, the two side plates II upwards move the die cavity that the two side plates I of cooperation combination become the rectangle, and when the drawing of patterns, the top that two side plates II moved to the side plates II and the upper surface parallel and level of operation panel, with the separation of building block idiosome, the drawing of patterns operation of the building block idiosome of being convenient for.
Preferably, the first vertical telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.
Preferably, the lower end of the second side plate is fixedly connected with a plugging plate matched with the first through hole, and the plugging plate is fixedly connected with the telescopic end of the first vertical telescopic rod. The arrangement of the plugging plate improves the tightness of the first through hole and avoids material leakage during pouring.
Preferably, the second side plate is located between the first side plates, vertical grooves are formed in the end faces of the second side plate corresponding to the first side plates, and matched convex strips are arranged on the first side plates corresponding to the grooves. The matching arrangement of the grooves and the convex strips improves the stability and the tightness of the die cavity formed by the matching of the first side plate and the second side plate.
Preferably, the cover plate is fixed with a hanging lug. Where it is convenient to remove the cover plate or cover it over the mold cavity by other lifting assemblies.
Preferably, a through hole II is formed in the operation table corresponding to the center of the die cavity, a matched pushing plate is arranged at the through hole II, and a vertical telescopic rod II is connected to the bottom of the pushing plate. The fixed end of the second vertical telescopic rod is fixed on the ground, and the second vertical telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder. The push plate can move up and down through the extension of the vertical extension rod II, so that the demoulding of the bottom of the block blank is realized.
The utility model also comprises other components which can ensure that the concrete block blank demoulding device can be normally used, such as a control component of a positive and negative rotation motor, a control component of an electric push rod, a control component of an air cylinder, a control component of a hydraulic cylinder and the like, which are all conventional technical means in the field. In addition, the devices or components not limited in the utility model all adopt the conventional technical means in the field, such as bidirectional screws, electric push rods, hydraulic cylinders and the like, and all adopt the conventional equipment in the field.
Working principle: the two bidirectional screws are driven to synchronously rotate positively and negatively through positive and negative rotation of the positive and negative rotation motor, the lower connecting block positioned on the two bidirectional screws drives the two side plates to move in opposite directions or back to back, namely, when casting, the two side plates move in opposite directions, the two side plates move upwards to be matched with the two side plates to form a rectangular mold cavity, the two side plates are matched with the two side plates to form a rectangular mold cavity, and the upper cover plate is covered for steaming treatment after casting. During demolding, firstly, after the cover plate is removed, the two side plates are driven by the vertical telescopic rod to downwards move in the first through hole until the top ends of the two side plates are flush with the upper surface of the operation table, so that the two side plates are separated from the block blank, then, the two side plates are moved back to be separated from the block blank, at the moment, the four side walls and the top of the block blank are demolding, finally, the two vertical telescopic rods are moved up and down to drive the pushing plate to downwards move, when the pushing plate upwards moves, the bottom of the block blank is separated from the operation table around the second through hole, then the pushing plate downwards moves, the block blank is contacted with the operation table around the second through hole, the pushing plate continues to downwards move, and the pushing plate is separated from the bottom of the block blank, so that demolding operation of the bottom of the block blank is realized. And removing the demoulded building block blank, and resetting each component to start the next steam curing treatment.
The utility model has the beneficial effects of reasonable structure, simple operation, high demoulding efficiency and good effect, can be used for demoulding the top, the side wall and the bottom of the block blank in sequence under the condition of not overturning, reduces the damage to the block blank and reduces the labor intensity.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a concrete block blank demolding device according to an embodiment of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a partial cross-sectional view of FIG. 1;
fig. 4 is a view of the two side plates of fig. 2 separated from the green block;
fig. 5 is a schematic diagram of a connection structure between the forward and reverse rotation motor and the bidirectional screw in fig. 4.
In the figure: 1. an operation table; 2. a bracket; 3. a first vertical telescopic rod; 4. a bidirectional screw; 5. a first side plate; 6. a cover plate; 7. a vertical column; 8. an upper connecting plate; 9. hanging lugs; 10. a guide rod; 11. a second side plate; 12. a block blank; 13. a second vertical telescopic rod; 14. a forward and reverse rotation motor; 15. a lower connecting plate; 16. a convex strip; 17. a groove; 18. a plugging plate; 19. a push plate; 20. and a transmission chain.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples
As shown in fig. 1-5, the utility model provides a demoulding device for a concrete block blank, which comprises an operation table 1 and a mould, wherein a bracket 2 is fixed at the bottom of the operation table 1, the mould comprises two side plates I5 corresponding to the front and the back and two side plates II 11 corresponding to the left and the right, a rectangular mould cavity is formed on the operation table by the two side plates I and II, a detachable cover plate 6 is arranged above the mould cavity, and a hanging lug 9 is fixed on the cover plate. The cover plate is convenient to remove or cover the die cavity through other hoisting components; the operation panel 1 that the die cavity center corresponds is equipped with the through-hole two, through-hole two department is equipped with the push pedal 19 of matching, the bottom of push pedal is connected with vertical telescopic link two 13, vertical telescopic link two is the cylinder. The fixed end of the second vertical telescopic rod is fixed on the ground. The push plate can move up and down through the extension and retraction of the vertical extension rod II, so that the demoulding of the bottom of the block blank is realized; a distance adjusting component is arranged between the first side plates and comprises a forward and reverse rotation motor 14 and two bidirectional screws 4, a left guide through groove and a right guide through groove are formed in the operating table, the guide through grooves are perpendicular to the first side plates 5, two ends of the bottoms of the first side plates are fixedly connected with lower connecting plates 15, the two lower connecting plates of the same first side plate correspond to the two guide through grooves respectively and penetrate through the corresponding guide through grooves, and the distance between the two guide through grooves is larger than that between the second side plates;
two bidirectional screws are respectively arranged on the bracket 2 below the two guide through grooves and are parallel to the guide through grooves, two ends of each bidirectional screw are respectively connected with the corresponding bracket in a rotating way through bearings, one bidirectional screw is connected with a forward and reverse rotating motor, and one ends of the two bidirectional screws positioned on the same side are connected through a transmission chain 20; and chain wheels are fixed on the two bidirectional screw rods corresponding to the transmission chain, and the two chain wheels are connected through the transmission chain.
The two lower connecting pieces 15 passing through the same guide through groove are respectively in threaded fit with the forward threads and the reverse threads of the corresponding bidirectional screw rod.
The two bidirectional screws 4 are driven to synchronously rotate forward and backward through the forward and backward rotation of the forward and backward rotation motor 14, the lower connecting block 15 positioned on the two bidirectional screws drives the two side plates one 5 to move in opposite directions or move in opposite directions, namely, when casting, the two side plates one move in opposite directions to match the two side plates two 11 to form a rectangular mold cavity, a cover plate is covered for steaming after casting, and the mold formed by the side plates one and two, the operating platform 1 and the cover plate 6 further comprises other components needed for steaming, which are not repeated in the prior art. After the steaming treatment is carried out to form the block blank, when demoulding is needed, the two side plates, namely the side plate 5, are moved back to be separated from the block blank 12, so that demoulding operation of the block blank is facilitated.
Two ends at the top of each side plate are fixedly connected with an upper connecting plate 8, corresponding guide holes are formed in the upper connecting plates 8 on the same side of each side plate, guide rods 10 penetrate through the two guide holes, and two ends of each guide rod are fixed on the operating platform 1 through vertical upright posts 7 respectively. The stability of the two side plates 5 in moving and standing is improved, and the stability of the die cavity is ensured.
The two side plates II 11 are arranged on the operation table 1 in a telescopic manner, the operation table 1 corresponding to the side plates II 11 is provided with a matched through hole I, the lower end of the side plate II 11 stretches into the through hole I and is connected with a vertical telescopic rod I3, the vertical telescopic rod I is an air cylinder, and the fixed end of the vertical telescopic rod I is fixed on the support 2 below the operation table. The two side plates II stretch out and draw back in the first through hole under the flexible effect of the first vertical telescopic link, when the pouring, the two side plates II upwards move the die cavity that the two side plates I of cooperation combination become the rectangle, and when the drawing of patterns, the top that two side plates II moved to the side plates II and the upper surface parallel and level of operation panel, with the separation of building block idiosome, the drawing of patterns operation of the building block idiosome of being convenient for.
The lower end of the second side plate is fixedly connected with a plugging plate 18 matched with the first through hole, and the plugging plate 18 is fixedly connected with the telescopic end of the first vertical telescopic rod. The arrangement of the plugging plate improves the tightness of the first through hole and avoids material leakage during pouring.
The second side plate is located between the first side plates, vertical grooves 17 are formed in the end faces of the second side plate corresponding to the first side plates, and matched raised strips 16 are arranged on the first side plates 5 corresponding to the grooves. The matching arrangement of the grooves and the convex strips improves the stability and the tightness of the die cavity formed by the matching of the first side plate and the second side plate.
The embodiments of the present utility model have been described above, the description is illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The demoulding device for the concrete block blank comprises an operation table and a mould, wherein a bracket is fixed at the bottom of the operation table, the mould comprises a first side plate corresponding to the front side and the back side and a second side plate corresponding to the left side and the right side, a rectangular mould cavity is formed on the operation table by the first side plate and the second side plate, and a detachable cover plate is arranged above the mould cavity; the method is characterized in that: a distance adjusting component is arranged between the first side plates and comprises a forward and reverse rotation motor and two bidirectional screws, a left guide through groove and a right guide through groove are formed in the operating platform, the guide through grooves are vertical to the first side plates, two ends of the bottoms of the first side plates are fixedly connected with lower connecting plates, the two lower connecting plates of the same first side plate correspond to the two guide through grooves respectively and penetrate through the corresponding guide through grooves, and the distance between the two guide through grooves is larger than that between the second side plates;
the two bidirectional screws are respectively arranged on the brackets below the two guide through grooves and are parallel to the guide through grooves, two ends of each bidirectional screw are respectively connected with the corresponding brackets in a rotating way through bearings, one bidirectional screw is connected with the forward and backward rotating motor, and one ends of the two bidirectional screws positioned on the same side are in transmission connection through a chain wheel and chain structure;
two lower connecting pieces penetrating through the same guide through groove are respectively in threaded fit with the forward threads and the reverse threads of the corresponding bidirectional screw rod.
2. The concrete block green body demoulding device according to claim 1, wherein: two ends at the top of the side plates are fixedly connected with upper connecting plates, corresponding guide holes are formed in the upper connecting plates on the same side of the two side plates, guide rods penetrate through the two guide holes, and two ends of each guide rod are fixed on the operating platform through vertical upright posts respectively.
3. The concrete block green body demoulding device according to claim 1, wherein: the two side plates II are arranged on the operation table in a telescopic way, the operation table corresponding to the side plates II is provided with a matched through hole I, the lower end of the side plate II stretches into the through hole I and is connected with a vertical telescopic rod I, and the fixed end of the vertical telescopic rod I is fixed on a support below the operation table.
4. A concrete block green body demolding device according to claim 3, characterized in that: the first vertical telescopic rod is an electric push rod or an air cylinder or a hydraulic cylinder.
5. A concrete block green body demolding device according to claim 3, characterized in that: the lower extreme fixedly connected with of curb plate two with through-hole one complex shutoff board, shutoff board and the flexible end fixed connection of vertical telescopic link one.
6. The concrete block green body demoulding device according to claim 1, wherein: the second side plate is located between the first side plates, vertical grooves are formed in the end faces of the second side plate corresponding to the first side plates, and matched convex strips are arranged on the first side plates corresponding to the grooves.
7. The concrete block green body demoulding device according to claim 1, wherein: and a hanging lug is fixed on the cover plate.
8. The concrete block green body demoulding device according to claim 1, wherein: the operation panel that the die cavity center corresponds is equipped with the through-hole second, through-hole second department is equipped with the push pedal of matching, the bottom of push pedal is connected with vertical telescopic link second, vertical telescopic link second is electric putter or cylinder or pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506167.6U CN220279998U (en) | 2023-06-13 | 2023-06-13 | Concrete block blank demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321506167.6U CN220279998U (en) | 2023-06-13 | 2023-06-13 | Concrete block blank demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220279998U true CN220279998U (en) | 2024-01-02 |
Family
ID=89338532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321506167.6U Active CN220279998U (en) | 2023-06-13 | 2023-06-13 | Concrete block blank demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220279998U (en) |
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2023
- 2023-06-13 CN CN202321506167.6U patent/CN220279998U/en active Active
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