Die turnover mechanism

Abstract

The utility model discloses a mold turnover mechanism which comprises a base, a base arranged at the top end of the base, a door-shaped frame arranged at the top end of the base, a reinforcing seat arranged on the inner wall of the door-shaped frame, a lifting driving piece arranged at the top end of the base on the inner side of the door-shaped frame, and a lifting plate arranged at the top end of the lifting driving piece. A plurality of connecting columns are arranged on the surface of the lifting plate, a transmission plate is arranged at the ends, away from the lifting plate, of the connecting columns, a rotating shaft is rotationally installed on the surface of the transmission plate, a U-shaped frame is arranged at the end, away from the transmission plate, of the rotating shaft, and limiting rails are arranged on the inner walls of the two ends of the U-shaped frame; linkage frames are arranged at the two ends of the interior of the U-shaped frame. According to the die body turnover mechanism, the die body can be easily transferred to the machining platform at the specified height so as to improve the use convenience of the turnover mechanism, the purpose of easily and rapidly discharging the die body is achieved, and the die body can be easily and automatically turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a mold turning mechanism. Background Art

[0002] In the mold manufacturing and processing industry, mold flipping is an indispensable part of the production process, especially when cleaning, inspecting, repairing molds, and switching between processes such as injection molding and die-casting. Traditional mold flipping methods rely on manual labor or simple mechanical equipment, which has problems such as high labor intensity, low flipping efficiency, high safety hazards, and difficulty in adapting to diverse mold sizes. Therefore, it is particularly important to develop a mechanism that can automatically, safely, and flexibly complete mold flipping operations.

[0003] The reference announcement number is CN215511888U, which is a mold flipping mechanism including a piston, a connecting rod, a flipping frame and a frame. The piston is connected to one end of the connecting rod by a hinge, and the other end of the connecting rod is connected to the flipping frame by a hinge. The flipping frame is connected to the frame by a hinge. The flipping frame is provided with a connecting mechanism, the connecting mechanism including a connecting groove, a screw, a baffle and a claw. A spring is provided between the baffle and the connecting groove, the baffle is provided with a through hole, the connecting groove is provided with a threaded through hole, the screw and the threaded through hole are threadedly connected, the screw passes through the through hole of the baffle, the claw is rotatably connected to the screw, one end of the claw abuts against the baffle, and the other end of the claw abuts against the connecting groove. This flipping mechanism can reduce bubbles generated in the mold. According to the above, although the flipping mechanism can be well applied, it is usually not convenient to adjust the height of the mold body, and it is difficult to move the mold body to a processing platform at a specified height. There are certain inconveniences and it needs to be improved. Utility Model Content

[0004] The purpose of the present invention is to provide a mold flipping mechanism to solve the problem proposed in the above background technology that although the flipping mechanism can be well applied, it is usually not convenient to adjust the height of the mold body and it is difficult to move the mold body to a processing platform at a specified height, which causes certain inconveniences.

[0005] The top of the base is provided with a base, and the top of the base is provided with a door-shaped frame, and a reinforcement seat is installed on the inner wall of the door-shaped frame. The top of the base inside the door-shaped frame is provided with a lifting drive member. The top of the lifting drive member is provided with a lifting plate. The outer wall of the lifting drive member is connected to the surface of the reinforcement seat through a bracket. The surface of the lifting plate is provided with a plurality of connecting columns. The end of the connecting column away from the lifting plate is provided with a transmission plate, and the surface of the transmission plate is rotatably installed with a rotating shaft. The end of the rotating shaft away from the transmission plate is provided with a U-shaped frame, and the inner walls of both ends of the U-shaped frame are provided with limiting rails, and the two ends of the interior of the U-shaped frame are provided with linkage frames, and second limiting wheels are installed on both sides of one end of the linkage frame, and the second limiting wheels are slidably connected to the limiting rails, and the mold body is provided on the inner wall between the linkage frames.

[0006] Preferably, a push handle is provided on the outer wall of the portal frame, and rollers are installed at the corner positions of the bottom end of the base, so that the entire turning mechanism can be transported and transferred through the arrangement of the rollers.

[0007] Preferably, two first limiting wheels are installed on the outer walls on both sides of the lifting plate, and the first limiting wheels are slidably connected to the inner wall of the portal frame. The first limiting wheels are arranged to cooperate with the portal frame to limit the movement range of the lifting plate.

[0008] Preferably, a driven gear is fixed on the outer wall of the rotating shaft, and a driving gear is rotatably mounted on the surface of the transmission plate on one side of the driven gear. The driving gear and the driven gear are engaged with each other, so that the driven gear is driven to rotate when the driving gear rotates.

[0009] Preferably, a rotary driving member is installed on the inner wall of the transmission plate, one end of the rotary driving member passes through the transmission plate and is connected to one end of the driving gear, and the driving gear is driven to rotate by the arrangement of the rotary driving member.

[0010] Preferably, both ends of the U-shaped frame are provided with positioning seats, and a micro cylinder is installed on the inner side of the positioning seat. One end of the micro cylinder passes through the positioning seat and is provided with a baffle. The micro cylinder is set to drive the baffle to perform lifting processing.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the mold turning mechanism not only facilitates the transfer of the mold body to a processing platform at a specified height, thereby improving the convenience of using the turning mechanism, but also achieves the purpose of facilitating rapid unloading of the mold body, and facilitates automatic turning of the mold body;

[0012] (1) The lifting plate is driven to lift by the lifting drive member, so that the lifting plate drives the first limiting wheel to roll and slide on the inner wall of the portal frame, so that the lifting plate is located on the inner side of the portal frame and is lifted and lowered smoothly, and the lifting plate drives the mold body to lift and lower smoothly through the U-shaped frame and other related components, so as to adjust the mold body to a specified height, and then the mold body is easily transferred to the processing platform at a specified height, thereby improving the convenience of using the flip mechanism;

[0013] (2) The baffle is driven to move up and down by a micro-cylinder so that the baffle no longer blocks the linkage frame. At this time, the mold body is pulled so that the linkage frame drives the second limiting wheel to slide at one end of the limiting rail, and the mold body can be quickly and conveniently transferred to the outside of the U-shaped frame, thereby achieving the purpose of facilitating the rapid unloading of the mold body.

[0014] (3) The driving gear is driven to rotate by the rotating driving member. Since the driving gear and the driven gear are meshed with each other and the diameter of the driving gear is smaller than that of the driven gear, the driving gear drives the driven gear to rotate slowly, and the driven gear drives the U-shaped frame to rotate slowly via the rotating shaft, thereby facilitating the automatic flipping of the mold body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a side structural diagram of the transmission plate of the utility model;

[0017] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0018] Figure 4 This is a schematic diagram of the rear view structure of the portal frame of the present invention.

[0019] In the figure: 1. Base; 2. Roller; 3. Base; 4. Door frame; 5. Lifting drive member; 6. Reinforcement seat; 7. Lifting plate; 8. Push handle; 9. First limiting wheel; 10. Connecting column; 11. Rotating drive member; 12. Transmission plate; 13. Driving gear; 14. Driven gear; 15. Rotating shaft; 16. U-shaped frame; 17. Limiting rail; 18. Second limiting wheel; 19. Linkage frame; 20. Mold body; 21. Positioning seat; 22. Micro cylinder; 23. Baffle. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-4 The utility model provides an embodiment: a mold turning mechanism, including a base 1, a base 3 is provided on the top of the base 1, a door frame 4 is provided on the top of the base 3, a push handle 8 is provided on the outer wall of the door frame 4, and rollers 2 are installed at the corner positions of the bottom end of the base 1;

[0022] When in use, the roller 2 is arranged so as to transport the entire turning mechanism;

[0023] A reinforcement seat 6 is installed on the inner wall of the portal frame 4, and a lifting drive member 5 is installed on the top of the base 3 inside the portal frame 4. A lifting plate 7 is provided on the top of the lifting drive member 5. The outer wall of the lower end of the lifting drive member 5 is connected to the surface of the reinforcement seat 6 through a bracket. Two first limiting wheels 9 are installed on the outer walls on both sides of the lifting plate 7. The first limiting wheels 9 are slidably connected to the inner wall of the portal frame 4;

[0024] When in use, the first limiting wheel 9 is arranged to cooperate with the door frame 4 to limit the movement range of the lifting plate 7;

[0025] A plurality of connecting posts 10 are provided on the surface of the lifting plate 7. A transmission plate 12 is provided at one end of the connecting post 10 away from the lifting plate 7. A rotating shaft 15 is rotatably mounted on the surface of the transmission plate 12. A driven gear 14 is fixed to the outer wall of the rotating shaft 15. A driving gear 13 is rotatably mounted on the surface of the transmission plate 12 on one side of the driven gear 14. The driving gear 13 and the driven gear 14 are meshed with each other.

[0026] When in use, the driving gear 13 and the driven gear 14 are meshed with each other, so that when the driving gear 13 rotates, the driven gear 14 is driven to rotate;

[0027] A rotary drive member 11 is mounted on the inner wall of the transmission plate 12. One end of the rotary drive member 11 passes through the transmission plate 12 and is connected to one end of the driving gear 13.

[0028] When in use, the driving member 11 is rotated to drive the driving gear 13 to rotate;

[0029] A U-shaped frame 16 is provided at one end of the rotating shaft 15 away from the transmission plate 12. Positioning seats 21 are provided at both ends of the U-shaped frame 16. A micro cylinder 22 is installed inside the positioning seat 21. One end of the micro cylinder 22 passes through the positioning seat 21 and is provided with a baffle 23.

[0030] When in use, the micro cylinder 22 is set to drive the baffle 23 to move up and down;

[0031] Limiting rails 17 are provided on the inner walls at both ends of the U-shaped frame 16, and linkage frames 19 are provided at both ends of the interior of the U-shaped frame 16. Second limiting wheels 18 are installed on both sides of one end of the linkage frame 19. The second limiting wheels 18 are slidably connected to the limiting rails 17, and a mold body 20 is provided on the inner wall between the linkage frames 19.

[0032] When the embodiment of the present application is in use, first, the flipping mechanism is pushed as a whole by holding the push handle 8, so that the roller 2 is located on the ground and slides, so as to move the flipping mechanism as a whole to one side of the processing platform, and the lifting plate 7 is driven to rise and fall by the lifting driving member 5, so that the lifting plate 7 drives the first limiting wheel 9 to roll and slide on the inner wall of the portal frame 4, so that the lifting plate 7 is located on the inner side of the portal frame 4 and is lifted and lowered smoothly, and the lifting plate 7 drives the mold body 20 to rise and fall smoothly through the U-shaped frame 16 and other related components, so as to adjust the mold body 20 to a specified height, thereby facilitating the subsequent transfer of the mold body 20 to the processing platform at a specified height, and then the baffle 23 is driven to rise and fall by the micro cylinder 22, so that the baffle 23 no longer blocks and limits the linkage frame 19, and at this time, the mold body 20 is pulled to drive the second limiting wheel 18 through the linkage frame 19. By sliding at one end of the limiting rail 17, the mold body 20 can be quickly and conveniently transferred to the outside of the U-shaped frame 16, so as to facilitate rapid unloading of the mold body 20. If the mold body 20 needs to be loaded, the mold body 20 is placed on the inner side of the U-shaped frame 16, and then the micro cylinder 22 drives the baffle 23 to rise and fall, and the baffle 23 blocks and limits one end of the linkage frame 19 to ensure that the mold body 20 is placed on the inner side of the U-shaped frame 16, preventing the mold body 20 from sliding to the outside of the U-shaped frame 16. Finally, the driving gear 13 is driven to rotate by the rotating drive member 11, so that the driving gear 13 drives the driven gear 14 to rotate slowly, and the driven gear 14 drives the U-shaped frame 16 to rotate slowly via the rotating shaft 15, so as to automatically flip the mold body 20, thereby completing the use of the flipping mechanism.

Claims

1. A mold turning mechanism, characterized in that: The invention comprises a base (1), a base (3) is provided at the top of the base (1), a door frame (4) is provided at the top of the base (3), a reinforcement seat (6) is installed on the inner wall of the door frame (4), a lifting drive member (5) is installed at the top of the base (3) inside the door frame (4), a lifting plate (7) is provided at the top of the lifting drive member (5), the outer wall of the lower end of the lifting drive member (5) is connected to the surface of the reinforcement seat (6) through a bracket, and a plurality of connecting columns (10) are provided on the surface of the lifting plate (7), and the connecting columns (10) are away from the lifting plate (7). A transmission plate (12) is provided at one end, a rotating shaft (15) is rotatably installed on the surface of the transmission plate (12), a U-shaped frame (16) is provided at one end of the rotating shaft (15) away from the transmission plate (12), limiting rails (17) are provided on the inner walls of both ends of the U-shaped frame (16), linkage frames (19) are provided at both ends of the interior of the U-shaped frame (16), second limiting wheels (18) are installed on both sides of one end of the linkage frame (19), the second limiting wheels (18) are slidably connected to the limiting rails (17), and a mold body (20) is provided on the inner wall between the linkage frames (19).

2. A mold turning mechanism according to claim 1, characterized in that: A push handle (8) is provided on the outer wall of the door frame (4), and rollers (2) are installed at the corner positions of the bottom end of the base (1).

3. A mold turning mechanism according to claim 1, characterized in that: Two first limiting wheels (9) are installed on the outer walls of both sides of the lifting plate (7), and the first limiting wheels (9) are slidably connected to the inner wall of the door frame (4).

4. A mold turning mechanism according to claim 1, characterized in that: A driven gear (14) is fixed on the outer wall of the rotating shaft (15), and a driving gear (13) is rotatably mounted on the surface of the transmission plate (12) on one side of the driven gear (14), and the driving gear (13) and the driven gear (14) are meshed with each other.

5. A mold turning mechanism according to claim 4, characterized in that: A rotary driving member (11) is mounted on the inner wall of the transmission plate (12), and one end of the rotary driving member (11) passes through the transmission plate (12) and is connected to one end of the driving gear (13).

6. The mold turning mechanism according to claim 1, characterized in that: Both ends of the U-shaped frame (16) are provided with positioning seats (21), the inner side of the positioning seat (21) is installed with a micro cylinder (22), and one end of the micro cylinder (22) passes through the positioning seat (21) and is provided with a baffle (23).

Images