A water permeable frame precast mold turnover device

Abstract

The utility model provides a kind of water permeable frame prefabricated part mould turnover device, including two rollers, connecting shaft, push frame, abutment plate, limiting rod, insert frame and brake assembly, the roller rotation is arranged in the both ends of the connecting shaft, the middle of the connecting shaft is provided with connecting portion, the push frame is strip structure, and one end of push frame and one end of connecting portion are fixedly connected;The middle of one side of the abutment plate and the connecting portion is away from the rotation connection of one end of push frame, the plane of the abutment plate is a certain angle with rotation axis;One end of the insert frame is provided with U-shaped opening, U-shaped opening is along vertical direction and is set back abutment plate, and the other end of the insert frame and the middle of abutment plate are fixedly connected.Solve the problem of prefabricated component crack and low turnover demoulding efficiency when manual turnover, improve prefabricated piece appearance quality and improve production efficiency, reduce worker labor intensity simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of permeable frame prefabrication production equipment, and in particular to a permeable frame prefabrication mold flipping device. Background Technology

[0002] In the manufacturing process of permeable frame precast components, the precast components are located inside a mold, requiring the mold to be flipped. This flipping process is crucial and presents numerous challenges. Traditional methods rely heavily on manual operation or simple mechanical assistance for mold flipping, which is not only inefficient but also labor-intensive, making it difficult to meet the demands of large-scale production. Furthermore, manual operation suffers from insufficient precision, easily damaging the precast components inside the mold during the flipping process and affecting product quality. Therefore, it is necessary to develop an efficient, stable, and mold-protective flipping device. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a permeable frame precast mold flipping device, which solves the problem of low efficiency in flipping permeable frame molds in existing technologies.

[0004] According to an embodiment of this utility model, a permeable frame precast mold flipping device includes two rollers, a connecting shaft, a pushing frame, an abutment plate, a limiting rod, a plug, and a brake assembly. The rollers are rotatably disposed at both ends of the connecting shaft, and a connecting part is disposed in the middle of the connecting shaft. The pushing frame is a long strip structure, and one end of the pushing frame is fixedly connected to one end of the connecting part. The middle part of one side of the abutment plate is rotatably connected to the end of the connecting part away from the pushing frame, and the plane of the abutment plate forms a certain angle with the axis of rotation. One end of the plug has a U-shaped opening, which is arranged vertically and faces away from the abutment plate. The other end of the plug is fixedly connected to the middle of the abutment plate. The limiting rod is located below the plug, and one end of the limiting rod is fixedly connected to the abutment plate, while the other end extends away from the abutment plate. Support plates that contact the top two sides of the abutment plate are disposed on both sides of the top of the mold. The center of gravity of the abutment plate is located on the side away from the plug on the axis of rotation. The brake assembly is used to limit the relative rotation of the abutment plate and the connecting part.

[0005] The technical principle of this utility model is as follows: the U-shaped opening of the insert engages with one edge of the mold, the limiting rod is inserted into the bottom inner side of the mold, the support plate also supports the top inner side of the mold, and then the center of gravity of the abutment plate shifts and rotates around the connecting part under the action of gravity, thereby realizing the mold flipping. When the flipping device is moving, the brake assembly restricts the relative rotation of the abutment plate and the connecting part.

[0006] Preferably, the insert includes a connecting rod, a support rod, and two clamping rods. The two clamping rods are symmetrically arranged in a plane perpendicular to each other and passing through the rotation axis of the abutment plate. One end of each clamping rod is fixedly connected to the abutment plate, and the other end extends away from the abutment plate. The spacing between the ends of the two clamping rods away from the abutment plate is adapted to the edge width of the mold. Both ends of the connecting rod are fixedly connected to the clamping rods and close to the free ends of the clamping rods. The support rod is located in the symmetrical plane of the two clamping rods. One end of the support rod is fixedly connected to the abutment plate near the limiting rod, and the other end of the support rod is fixedly connected to the midpoint of the connecting rod.

[0007] Preferably, the clamping rod includes an inclined section and a straight section, the inclined section is fixedly connected to the middle position of the abutment plate, the straight section and the abutment plate form a 60° angle; the limiting rod is parallel to the straight section.

[0008] Preferably, the brake assembly includes a brake cable, a brake lever, a spring, and a brake pad. A connecting sleeve is fixedly mounted on the abutment plate, and a positioning shaft is fixedly mounted at the end of the connecting part. The connecting sleeve and the positioning shaft are coaxially adapted. The brake pad is an elastic elongated structure covering the outside of the connecting sleeve. One end of the brake pad is fixedly connected to the connecting part. Both ends of the spring are fixedly connected to both ends of the brake pad, respectively. The middle part of the brake lever is rotatably connected to the end of the push frame away from the abutment plate. Both ends of the brake cable are fixedly connected to the brake lever and the brake pad, respectively. The inner diameter of the brake pad is reduced by pulling the end of the brake pad.

[0009] Preferably, a protective sleeve is provided on the outside of the brake cable, and the protective sleeve is fixedly connected to the push frame and the connecting part.

[0010] Preferably, the push frame includes an extension rod and a gripping rod, the extension rod and the gripping rod intersecting perpendicularly in the same plane, and one end of the extension rod is fixedly connected to the midpoint of the gripping rod, and the other end of the extension rod is fixedly connected to the midpoint of the connecting shaft; the middle part of the brake rod is rotatably connected to the gripping rod.

[0011] Preferably, the connecting part is provided with a counterweight on the side of the push frame that is biased relative to the connecting shaft.

[0012] Compared to existing technologies, this invention offers the following advantages: First, the rollers allow for flexible and convenient movement of the device, enabling it to quickly reach designated workstations and improving transfer efficiency. Second, the inclined contact plate, when brought close to the mold, acts as a limit, preventing the flipping device from moving further forward. Third, the U-shaped opening of the insert, in conjunction with the limiting rod, allows for precise insertion and fixation of the mold, preventing the frame from detaching during flipping and ensuring operational safety. Fourth, the support plate at the top of the contact plate can make close contact with both sides of the top of the mold, providing positioning and support, preventing deformation or damage to the frame during flipping, and improving product quality. Fifth, the brake assembly restricts the relative rotation of the contact plate and the connecting part, ensuring the device's stability after flipping and facilitating subsequent operations. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram showing the position of the channel steel of this utility model.

[0015] Figure 3 This is a schematic diagram of the support rod and brake lever of this utility model.

[0016] Figure 4 This is a schematic diagram of the brake assembly of this utility model.

[0017] In the above figures: 1. Grip rod; 2. Extension rod; 3. Roller; 4. Mold; 5. Limiting block; 6. Abutment plate; 7. Limiting rod; 8. Support rod; 9. Clamping rod; 10. Connecting shaft; 11. Connecting part; 12. Connecting sleeve; 13. Connecting block; 14. Support plate; 15. Connecting rod; 16. Fixing rod; 17. Spring; 18. Connecting plate; 19. Brake pad; 20. Brake lever; 21. Brake cable; 22. Protective sleeve; 24. Positioning shaft; 25. Protective rod. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] like Figure 1 , 2As shown in Figure 3, this embodiment of the present invention proposes a permeable frame precast mold flipping device, including two rollers 3, a connecting shaft 10, a pusher frame, an abutment plate 6, a limiting rod 7, a insert frame, and a brake assembly. The rollers 3 are rotatably mounted at both ends of the connecting shaft 10, and a roller bearing is provided between the rollers 3 and the connecting shaft 10. The rollers 3 are inflatable tires. A connecting part 11 is provided in the middle of the connecting shaft 10. The pusher frame is a long strip structure, located in the middle of the two rollers 3. One end of the pusher frame is fixedly connected to one end of the connecting part 11, and the other end of the pusher frame extends to a position away from the rollers 3. The middle part of one side of the abutment plate 6 is rotatably connected to the end of the connecting part 11 away from the pusher frame. The plane of the abutment plate 6 forms a certain angle with the axis of rotation, which facilitates the contact between the abutment plate 6 and the inclined edge of the mold 4. One end of the insert frame is provided with a U-shaped opening, which is arranged vertically and faces away from the abutment plate 6. After the insert enters the mold 4 from one plane, it moves towards the edge away from the corresponding plane, clamping the mold 4 on both sides of the edge. The other end of the insert is fixedly connected to the middle of the abutment plate 6. The limiting rod 7 is located below the insert, with one end fixedly connected to the abutment plate 6 and the other end extending away from the abutment plate 6. During casting, the mold 4 has one plane facing upwards and the sharp corner facing downwards, with the limiting rod 7 inserted into the inside of the sharp corner. Support plates 14 are provided on both sides of the top of the abutment plate 6, contacting the top sides of the mold 4. The support plates 14, the U-shaped opening, and the limiting rod 7 cooperate to fix the mold 4 relative to the flipping device. In this embodiment, the support plates 14 are made of channel steel. The center of gravity of the abutment plate 6 is located on the side away from the rotation axis. When the mold 4 is not loaded, the U-shaped opening corresponds to the top of an inclined edge of the mold 4, and the limiting rod 7 corresponds to the inside of the sharp corner of the mold 4. The device is inserted into the mold 4. After the worker presses down on the pusher to disengage the mold 4 from the ground, the center of gravity of the abutment plate 6 shifts, causing the previously upward-facing plane of the mold 4 to rotate to the bottom, allowing the mold to be removed. The brake assembly is used to limit the relative rotation between the abutment plate 6 and the connecting part 11. When the worker needs to move the mold 4 during demolding, the brake assembly prevents the mold 4 from rotating before reaching its destination. To avoid motion interference between the abutment plate 6 and the roller 3, a connecting block 13 is fixedly installed on the abutment plate 6, and the connecting block 13 is connected to the connecting part 11.

[0020] like Figure 3As shown, preferably, the insert includes a connecting rod 15, a support rod 8, and two clamping rods 9. The two clamping rods 9 are symmetrically arranged in a plane perpendicular to each other and passing through the rotation axis of the abutment plate 6. One end of each clamping rod 9 is fixedly connected to the abutment plate 6, and the other end extends away from the abutment plate 6. The spacing between the ends of the two clamping rods 9 away from the abutment plate 6 is adapted to the edge width of the mold 4. Both ends of the connecting rod 15 are fixedly connected to the clamping rods 9 and close to the free ends of the clamping rods 9. The support rod 8 is located in the symmetrical plane of the two clamping rods 9. One end of the support rod 8 is fixedly connected to the abutment plate 6 near the limiting rod 7, and the other end of the support rod 8 is fixedly connected to the midpoint of the connecting rod 15. In this embodiment, the mold 4 is securely clamped by two symmetrical clamping rods 9 that are adapted to the edge width of the mold 4. The connecting rod 15 enhances the structural strength, and the support rod 8 provides additional support and balance, thereby effectively improving the stability and reliability of clamping the mold 4.

[0021] like Figure 3 As shown, preferably, the clamping rod 9 includes an inclined section and a straight section. The inclined section is fixedly connected to the middle of the abutment plate 6, and the straight section forms a 60° angle with the abutment plate 6. The limiting rod 7 is parallel to the straight section. During casting, the inclination angle of the three inclined surfaces of the mold 4 is 60°. When the abutment plate 6 contacts the mold 4, the abutment plate 6 has a large contact area, which is beneficial for limiting the movement. When the straight section moves to the top edge of the mold 4, it can be parallel to the top structure of the mold 4, thereby increasing the contact area and providing better support.

[0022] like Figure 3 , 4As shown, preferably, the brake assembly includes a brake cable 21, a brake lever 20, a spring 17, and a brake pad 19. A connecting sleeve 12 is fixedly disposed on the abutment plate 6, and a positioning shaft 24 is fixedly disposed at the end of the connecting part 11. The connecting sleeve 12 and the positioning shaft 24 are coaxially adapted and axially fixed. The brake pad 19 is an elastic elongated structure covering the outside of the connecting sleeve 12. One end of the brake pad 19 is fixedly connected to the connecting part 11. Both ends of the spring 17 are fixedly connected to both ends of the brake pad 19, respectively. The middle part of the brake lever 20 is rotatably connected to the end of the push frame away from the abutment plate 6. Both ends of the brake cable 21 are fixedly connected to the brake lever 20 and the brake pad 19, respectively. The inner diameter of the brake pad 19 is reduced by pulling the end of the brake cable 19. In this embodiment, parallel connecting plates 18 are fixedly installed at both ends of the brake pad 19, and a fixing rod 16 is fixedly installed on the connecting part 11. One of the connecting plates 18 is fixedly connected to the fixing rod 16. A through hole is provided in the center of the connecting plate 18, and the brake line 21 passes through the through hole and is fixedly connected to the other connecting plate 18. When the device lifts and moves the mold 4, the brake lever 20 is pulled, and one end of the brake pad 19 is pulled through the brake line 21. The brake pad 19 retracts and tightly wraps around the connecting sleeve 12 and the positioning shaft 24, thereby restricting the relative rotation of the abutment plate 6 and the connecting part 11. After the brake lever 20 is released, the spring 17 returns to its original position, the brake pad 19 is released, and the device regains its free rotation. The brake pad 19 is made of rubber material.

[0023] like Figure 3 , 4 As shown, preferably, a protective sleeve 22 is provided on the outside of the brake line 21, and the protective sleeve 22 is fixedly connected to the push frame and the connecting part 11. Limiting blocks 5 are fixedly provided on both the push frame and the connecting part 11, and the limiting blocks 5 are provided with mounting holes. The end of the protective sleeve 22 is connected to the mounting hole.

[0024] like Figure 1 As shown, preferably, the push frame includes an extension rod 2 and a gripping rod 1. The extension rod 2 and the gripping rod 1 intersect perpendicularly in the same plane, and one end of the extension rod 2 is fixedly connected to the midpoint of the gripping rod 1, while the other end of the extension rod 2 is fixedly connected to the midpoint of the connecting shaft 10. The middle part of the brake lever 20 is rotatably connected to the gripping rod 1. This embodiment has a simple structure and saves costs. Protective rods 24 extending downwards are fixedly provided at both ends of the gripping rod 1 to prevent the gripping rod 1 from contacting the ground, thus avoiding hand rubbing and injury.

[0025] Preferably, the connecting part 11 is provided with a counterweight on the side of the push frame that is biased towards the connecting shaft 10. The push frame lifts the mold 4 using a lever principle, and the counterweight can shorten the overall length of the push frame.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A permeable frame precast component mold flipping device, characterized in that: The device includes two rollers (3), a connecting shaft (10), a pusher, a stop plate (6), a limiting rod (7), a insert, and a brake assembly. The rollers (3) are rotatably mounted at both ends of the connecting shaft (10), and a connecting part (11) is provided in the middle of the connecting shaft (10). The pusher is a long strip structure, and one end of the pusher is fixedly connected to one end of the connecting part (11). The middle part of one side of the stop plate (6) is rotatably connected to the end of the connecting part (11) away from the pusher. The plane of the stop plate (6) forms a certain angle with the axis of rotation. One end of the insert has a U-shaped opening. The U-shaped opening is set vertically and faces away from the abutment plate (6). The other end of the insert is fixedly connected to the middle of the abutment plate (6). The limiting rod (7) is located below the insert. One end of the limiting rod (7) is fixedly connected to the abutment plate (6), and the other end extends away from the abutment plate (6). The top two sides of the abutment plate (6) are provided with support plates (14) that contact the top two sides of the mold (4). The center of gravity of the abutment plate (6) is located on the side away from the insert on the axis of rotation. The brake assembly is used to limit the relative rotation of the abutment plate (6) and the connecting part (11).

2. The permeable frame precast component mold flipping device as described in claim 1, characterized in that: The insert includes a connecting rod (15), a support rod (8), and two clamping rods (9). The two clamping rods (9) are symmetrically arranged in a plane that passes vertically through the rotation axis of the abutment plate (6). One end of the two clamping rods (9) is fixedly connected to the abutment plate (6), and the other end extends away from the abutment plate (6). The spacing between the ends of the two clamping rods (9) away from the abutment plate (6) is adapted to the edge width of the mold (4). Both ends of the connecting rod (15) are fixedly connected to the clamping rods (9) and close to the free end of the clamping rods (9). The support rod (8) is located in the symmetrical plane of the two clamping rods (9). One end of the support rod (8) is fixedly connected to the position on the abutment plate (6) near the limiting rod (7), and the other end of the support rod (8) is fixedly connected to the midpoint of the connecting rod (15).

3. A mold inversion apparatus for a water permeable frame preform according to claim 2, wherein: The clamping rod (9) includes an inclined section and a straight section. The inclined section is fixedly connected to the middle position of the abutment plate (6). The straight section and the abutment plate (6) form a 60° angle. The limiting rod (7) is parallel to the straight section.

4. A mold inversion apparatus for a water permeable frame preform according to claim 1, wherein: The brake assembly includes a brake cable (21), a brake lever (20), a spring (17), and a brake pad (19). A connecting sleeve (12) is fixedly provided on the abutment plate (6). A positioning shaft (24) is fixedly provided at the end of the connecting part (11). The connecting sleeve (12) and the positioning shaft (24) are coaxially adapted. The brake pad (19) is an elastic strip structure covering the outside of the connecting sleeve (12). One end of the brake pad (19) is fixedly connected to the connecting part (11). The two ends of the spring (17) are fixedly connected to the two ends of the brake pad (19), respectively. The middle part of the brake lever (20) is rotatably connected to the end of the push frame away from the abutment plate (6). The two ends of the brake cable (21) are fixedly connected to the brake lever (20) and the brake pad (19), respectively. The inner diameter of the brake pad (19) is reduced by pulling the end of the brake pad (19).

5. The permeable frame precast component mold flipping device as described in claim 4, characterized in that: The brake line (21) is provided with a protective sleeve (22), and the protective sleeve (22) is fixedly connected to the push frame and the connecting part (11).

6. The permeable frame precast component mold flipping device as described in claim 4, characterized in that: The push frame includes an extension rod (2) and a gripping rod (1). The extension rod (2) and the gripping rod (1) intersect perpendicularly in the same plane. One end of the extension rod (2) is fixedly connected to the midpoint of the gripping rod (1), and the other end of the extension rod (2) is fixedly connected to the midpoint of the connecting shaft (10). The middle part of the brake rod (20) is rotatably connected to the gripping rod (1).

7. The permeable frame precast component mold flipping device as described in claim 1, characterized in that: The connecting part (11) is provided with a counterweight on the side of the push frame that is biased relative to the connecting shaft (10).

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