CN219171210U - Extrusion demoulding device for manufacturing high-efficiency concrete structural member - Google Patents

Abstract

The utility model relates to the technical field of concrete structures, and discloses an extrusion demoulding device for manufacturing high-efficiency concrete structural members, which comprises a bottom plate and a lower mold assembly, one side surface of the bottom plate is fixedly connected with a shell, and the inside of the shell is A lower mold assembly is movably connected, and the lower mold assembly includes a lower housing, a bottom frame, a fixed plate, a first rack, a gear, a movable shaft, a fixed block, a connecting plate, a second rack and a pressing plate. The lower casing is movably connected inside the casing. The extrusion demoulding device for the manufacture of high-efficiency concrete structural members is provided with a lower mold assembly, which is beneficial for the demoulding device to save the labor input of the staff when demoulding the model. After the material in the mold is formed, press the buttons on both sides Press the plate to press the second rack down to drive the gear to rotate and drive the first rack to move upwards, thereby lifting the lower casing upwards, and when the lower casing moves upwards, the solidified model is lifted by the fixing plate, so that the model and the bottom plate Separate, and then take out the finalized model.

Description

An extrusion demoulding device for the manufacture of high-efficiency concrete structural components

technical field

The utility model relates to the technical field of concrete structures, in particular to an extrusion demoulding device for manufacturing high-efficiency concrete structural components.

Background technique

Concrete structure is concrete structure. Concrete structure is mainly made of concrete, including plain concrete structure, reinforced concrete structure and prestressed concrete structure. To demould the model in the mould, a high-efficiency extrusion demoulding device for the manufacture of concrete structural members is needed.

After searching, the existing patent (publication number: CN215143486U) discloses a demoulding device for aluminum profile extrusion dies, which includes two inverted T-shaped brackets, and first through holes are horizontally opened on both sides of the bottom of the bracket. A first stud is inserted in the first through hole, and first nuts are screwed on both ends of the first stud, and a clamping structure is installed on the bracket, and the clamping structure includes a mounting block, a second screw Column, L-shaped splint and connection block, the installation block is fixed on one side of the bracket, the second through hole is horizontally opened on the installation block, and the second stud is horizontally inserted into the first In the second through hole, the connecting block is fixed on one side of the splint, and a third through hole is horizontally opened on the connecting block, and the rotating shaft is driven by the handle to rotate. When the rotating shaft rotates, it will drive the ring to rotate, and the ring When it rotates, it will drive the bump to rotate. During the rotation of the bump, it will intermittently hit the mold shell, causing the mold to vibrate. The vibration of the mold will cause the aluminum profile in the mold to fall off.

In the process of realizing the utility model, the inventor found that the prior art has the following problems: when the existing demoulding device demoulds the model in the mold during use, the worker needs to keep turning the handle to make the bump touch the mould. Knocking thereby demoulding causes waste of manpower when the demoulding device is used, and at the same time knocking on the mold surface easily causes the mold surface to be worn and deformed.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a high-efficiency extrusion demoulding device for the manufacture of concrete structural members, which has the advantages of improving the demoulding efficiency and saving the labor input of the staff, and solves the waste of manpower when the demoulding device is used. , It is easy to cause the problem of wear and deformation of the mold surface.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: an extrusion demoulding device for the manufacture of high-efficiency concrete structural members, including a bottom plate and a lower mold assembly, one side surface of the bottom plate is fixedly connected with a shell, and the shell The lower mold assembly is movably connected inside, and the lower mold assembly includes a lower housing, a bottom frame, a fixed plate, a first rack, a gear, a movable shaft, a fixed block, a connecting plate, a second rack and a pressing plate, The lower casing is movably connected inside the casing.

One side surface of the lower casing is fixedly connected with a bottom frame, both sides of one side surface of the bottom frame are fixedly connected with fixing plates, and both sides of the lower casing are fixedly connected with a first rack, so One side surface of the first rack is movably connected with a gear, both sides of the gear are fixedly connected with a movable shaft, one side surface of the movable shaft is fixedly connected with a fixed block, and one side surface of the fixed block is fixed A connecting plate is connected, and fixed blocks are fixedly connected to both sides of one side surface of the connecting plate, and the connecting plates are fixedly connected to both sides inside the shell, and the second tooth is connected through one side surface of the connecting plate. The second rack is movably connected to one side surface of the gear, and one side surface of the second rack is fixedly connected with a pressing plate.

Preferably, an integrated structure is formed between the fixing plate and the bottom frame, and the fixing plate is arranged symmetrically with respect to the central axis of the bottom frame.

Preferably, the first rack is flexibly connected to the second rack through a gear, and the size of the second rack matches the size of the gear.

Preferably, the gear is movably connected to the fixed block through a movable shaft, and the movable shaft is arranged symmetrically to the central axis of the gear.

As a preference, an upper mold assembly is fixedly connected to one side surface of the bottom plate, and the upper mold assembly includes a limit rod, a top plate, a movable plate, an electric lifting rod, an upper casing and a connection frame, and the limit The rods are all fixedly connected to one side surface of the bottom plate, one end of the limit rod is fixedly connected to the top plate, and the outer surface of the limit rod is movably connected to a movable plate, and a telescopic structure is formed between the movable plate and the limit rod , the limiting rods are distributed at equal intervals on one side surface of the bottom plate.

Preferably, one side surface of the movable plate is fixedly connected with an electric elevating rod, and the electric elevating rod is connected through one side surface of the top plate, and the movable plate forms a lifting structure through the electric elevating rod and the top plate, so The central axis of the movable plate coincides with the central axis of the top plate.

Preferably, one side surface of the movable plate is fixedly connected with an upper casing, one side surface of the upper casing is fixedly connected with a connecting frame, and an integrated structure is formed between the connecting frame and the upper casing, so The central axis of the connecting frame coincides with the central axis of the upper casing.

Compared with the prior art, the utility model provides an extrusion demoulding device for the manufacture of high-efficiency concrete structural members, which has the following beneficial effects:

The extrusion demoulding device for high-efficiency concrete structural member manufacturing is provided with a lower mold assembly, which is beneficial to the extrusion demoulding device for high-efficiency concrete structural member manufacturing when demoulding the model, saving the labor input of the staff and improving the demoulding process. At the same time, it can avoid the wear on the surface of the mold. When the material in the mold is formed, press the pressing plate on both sides, and the pressing plate will press down the second rack to drive the gear to rotate. The gear rotates through the movable shaft and then drives the first rack. Move upwards to lift the lower casing upwards. When the lower casing moves upwards, the solidified model is lifted by the fixing plate, so that the model is separated from the bottom plate, and then the shaped model is taken out.

Description of drawings

Fig. 1 is a schematic diagram of the utility model side view appearance structure;

Fig. 2 is a structural schematic diagram of the lower mold assembly of the utility model;

Fig. 3 is a structural schematic diagram of the upper mold assembly of the utility model;

Fig. 4 is an enlarged view of the structure at A in Fig. 1 of the present utility model.

Among them: 1. Bottom plate; 2. Shell; 3. Lower mold assembly; 301. Lower shell; 302. Bottom frame; 303. Fixed plate; 304. First rack; 305. Gear; 306. Active shaft; 307 , fixed block; 308, connecting plate; 309, second rack; 310, pressing plate; 4, upper mold assembly; 401, limit rod; 402, top plate; 403, movable plate; , the upper casing; 406 , the connecting frame.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, Fig. 3 and Fig. 4, the utility model provides a technical solution: an extrusion demoulding device for the manufacture of high-efficiency concrete structural members, including a bottom plate 1 and a lower mold assembly 3, and one side surface of the bottom plate 1 is fixed A casing 2 is connected, a lower mold assembly 3 is movably connected inside the casing 2 , and an upper mold assembly 4 is fixedly connected to one side surface of the bottom plate 1 .

Wherein: through the setting of the lower mold assembly 3, the extrusion demoulding device for the manufacture of efficient concrete structural members saves the labor input of the staff when demoulding the model, improves the efficiency of demoulding, and avoids the wear of the mold surface at the same time, Through the setting of the upper mold assembly 4, the extrusion demoulding device for the manufacture of efficient concrete structural members can prevent the material from splashing when the mold is extruded, and at the same time, when the movable plate 403 drives the upper casing 405 to move, it can It is ensured that the movable plate 403 keeps moving vertically when it is raised and lowered, thereby improving the practicability of the stripping device.

Please refer to Fig. 1 and Fig. 2, a kind of high-efficiency concrete structural member manufactures the extruding demoulding device, lower die assembly 3 comprises lower case 301, bottom frame 302, fixed plate 303, first rack 304, gear 305, The movable shaft 306, the fixed block 307, the connecting plate 308, the second rack 309 and the pressing plate 310, the lower casing 301 are movably connected inside the shell 2, and one side surface of the lower casing 301 is fixedly connected with a bottom frame 302, and the bottom Both sides of one side surface of the frame 302 are fixedly connected with fixed plates 303, both sides of the lower casing 301 are fixedly connected with a first rack 304, and one side surface of the first rack 304 is movably connected with a gear 305, and the gear 305 Both sides of the movable shaft 306 are fixedly connected with a movable shaft 306, one side surface of the movable shaft 306 is fixedly connected with a fixed block 307, one side surface of the fixed block 307 is fixedly connected with a connecting plate 308, and one side surface of the connecting plate 308 is fixed on both sides. A fixed block 307 is connected, and the connecting plate 308 is fixedly connected to both sides of the housing 2. One side surface of the connecting plate 308 is connected with a second rack 309, and the second rack 309 is movably connected to one side surface of the gear 305. , one side surface of the second rack 309 is fixedly connected with a press plate 310, an integrated structure is formed between the fixed plate 303 and the bottom frame 302, the fixed plate 303 is arranged symmetrically with the central axis of the bottom frame 302, and the first rack 304 passes through Form active connection between gear 305 and second rack 309, the size of second rack 309 matches the size of gear 305, gear 305 forms active connection between movable shaft 306 and fixed block 307, movable shaft 306 is connected with gear The central axis of 305 is arranged symmetrically.

Wherein: by being provided with the lower mold assembly 3, the extrusion demoulding device for high-efficiency concrete structural member manufacturing can save the labor input of the staff when demoulding the model, improve the efficiency of demoulding, and avoid the surface wear of the mold at the same time. When the material in the mold is formed, press the pressing plates 310 on both sides, and the pressing plates 310 will press down the second rack 309 to drive the gear 305 to rotate, and the gear 305 will rotate through the movable shaft 306 and then drive the first rack 304 to move upward , so that the lower casing 301 is lifted up, and when the lower casing 301 moves upward, the solidified model is lifted by the fixing plate 303, so that the model is separated from the bottom plate 1, and then the shaped model is taken out.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, an extrusion demoulding device for the manufacture of high-efficiency concrete structural members. , the upper housing 405 and the connection frame 406, the limit rod 401 is fixedly connected to one side surface of the bottom plate 1, one end of the limit rod 401 is fixedly connected to the top plate 402, and the outer surface of the limit rod 401 is movably connected to a movable plate 403 A telescopic structure is formed between the movable plate 403 and the limit rod 401, the limit rods 401 are distributed at equal intervals on one side surface of the bottom plate 1, and the one side surface of the movable plate 403 is fixedly connected with an electric lifting rod 404, and the electric lifting rod 404 Connected to one side surface of the top plate 402, the movable plate 403 forms a lifting structure through the electric lifting rod 404 and the top plate 402, the central axis of the movable plate 403 coincides with the central axis of the top plate 402, and one side of the movable plate 403 The surface is fixedly connected with an upper casing 405, and one side surface of the upper casing 405 is fixedly connected with a connection frame 406, and an integrated structure is formed between the connection frame 406 and the upper casing 405, and the central axis of the connection frame 406 is connected with the upper casing 405. coincident with the central axis.

Wherein: by being provided with upper mold assembly 4, the extruding demoulding device for the manufacture of efficient concrete structural members can be used to prevent material from splashing when the mold is extruded, and at the same time, when the movable plate 403 drives the upper casing 405 to move , it can ensure that the movable plate 403 keeps moving vertically when it is raised and lowered, thereby improving the practicability of the demoulding device. When the extrusion demoulding device for the manufacture of high-efficiency concrete structural members is used, the concrete material is first poured into the interior of the lower shell 301, Then start the electric lifting rod 404, the electric lifting rod 404 pushes the movable plate 403 to descend, while the movable plate 403 is limited by the limit rod 401 to keep falling vertically, and the movable plate 403 pushes the upper casing 405 to pass through the connecting frame 406 Squeeze with the lower casing 301 to shape the material, and at the same time connect the frame 406 to avoid splashing when the material is extruded.

The working principle of the utility model is: when the high-efficiency concrete structural member is manufactured with an extrusion demoulding device, the concrete material is first poured into the interior of the lower casing 301, and then the electric lifting rod 404 is started, and the electric lifting rod 404 pushes the movable plate 403 to descend, and at the same time, the movable plate 403 is limited by the limit rod 401 to keep it vertically lowered, and the movable plate 403 pushes the upper casing 405 to squeeze through the connection frame 406 and the lower casing 301 to extrude the material At the same time, the connecting frame 406 avoids splashing when the material is extruded. When the material in the mold is formed, press the pressing plate 310 on both sides, and the pressing plate 310 presses the second rack 309 to drive the gear 305 to rotate. The gear 305 moves through the The shaft 306 rotates and then drives the first rack 304 to move upward, thereby lifting the lower casing 301 upward. When the lower casing 301 moves upward, the solidified model is lifted by the fixed plate 303, so that the model is separated from the bottom plate 1, and then The finalized model is taken out, and the model of the electric lifting rod 404 is: YS-NZ100-12A. In this way, the working principle and workflow of an extrusion demoulding device for high-efficiency concrete structural member manufacturing are completed.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. An extrusion demoulding device for the manufacture of high-efficiency concrete structural members, comprising a base plate (1) and a lower mold assembly (3), characterized in that: one side surface of the base plate (1) is fixedly connected with a shell (2 ), the housing (2) is movably connected with a lower mold assembly (3), and the lower mold assembly (3) includes a lower housing (301), a bottom frame (302), a fixing plate (303), a second A rack (304), a gear (305), a movable shaft (306), a fixed block (307), a connecting plate (308), a second rack (309) and a pressing plate (310), the lower housing ( 301) is movably connected inside the shell (2); One side surface of the lower casing (301) is fixedly connected with a bottom frame (302), and both sides of one side surface of the bottom frame (302) are fixedly connected with fixing plates (303), and the lower casing ( Both sides of 301) are fixedly connected with a first rack (304), one side surface of the first rack (304) is movably connected with a gear (305), and both sides of the gear (305) are fixedly connected There is a movable shaft (306), one side surface of the movable shaft (306) is fixedly connected with a fixed block (307), and one side surface of the fixed block (307) is fixedly connected with a connecting plate (308), the connection Both sides of one side surface of the plate (308) are fixedly connected with fixing blocks (307), and the connecting plate (308) is fixedly connected to both sides of the inside of the casing (2), and one side of the connecting plate (308) The surface is penetratingly connected with a second rack (309), the second rack (309) is movably connected to one side surface of the gear (305), and one side surface of the second rack (309) is fixedly connected with a press plate (310). 2. A extrusion demoulding device for high-efficiency concrete structural member manufacturing according to claim 1, characterized in that: an integrated structure is formed between the fixing plate (303) and the bottom frame (302), and the fixing The board (303) is arranged symmetrically with the central axis of the bottom frame (302). 3. An extrusion demoulding device for high-efficiency concrete structural member manufacturing according to claim 1, characterized in that: the first rack (304) is connected between the gear (305) and the second rack (309). Form a flexible connection between them, and the size of the second rack (309) matches the size of the gear (305). 4. An extrusion demoulding device for high-efficiency concrete structural member manufacturing according to claim 1, characterized in that: said gear (305) is movably connected to a fixed block (307) through a movable shaft (306) , the active shaft (306) is arranged symmetrically with the central axis of the gear (305). 5. A kind of high-efficiency concrete structural member manufacturing extrusion demoulding device according to claim 1, it is characterized in that: the one side surface of described bottom plate (1) is fixedly connected with upper mold assembly (4), and described The upper mold assembly (4) includes a limit rod (401), a top plate (402), a movable plate (403), an electric lifting rod (404), an upper casing (405) and a connection frame (406), and the limit The rods (401) are all fixedly connected to one side surface of the base plate (1), one end of the limiting rod (401) is fixedly connected to the top plate (402), and the outer surface of the limiting rod (401) is movably connected to a movable plate (403), a telescopic structure is formed between the movable plate (403) and the limiting rod (401), and the limiting rod (401) is distributed at equal intervals on one side surface of the bottom plate (1). 6. A extrusion demoulding device for high-efficiency concrete structural member manufacturing according to claim 5, characterized in that: one side surface of the movable plate (403) is fixedly connected with an electric lifting rod (404), and the The electric lifting rod (404) runs through and connects to one side surface of the top plate (402), and the movable plate (403) forms a lifting structure through the electric lifting rod (404) and the top plate (402). The movable plate (403) coincides between the central axis of the top plate (402) and the central axis of the top plate (402). 7. A extrusion demoulding device for high-efficiency concrete structural member manufacturing according to claim 5, characterized in that: one side surface of the movable plate (403) is fixedly connected with an upper casing (405), and the One side surface of the upper casing (405) is fixedly connected with a connection frame (406), an integrated structure is formed between the connection frame (406) and the upper casing (405), and the central axis of the connection frame (406) It coincides with the central axis of the upper casing (405).

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