Turnover mechanism and heaven and earth cover forming machine
The flipping mechanism automates the flipping process for top and bottom covers using a rotating body with retractable support plates and a motor-driven gear system, improving efficiency and reducing worker workload.
Patent Information
- Application Number
- CN202421167354.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Traditional methods for flipping top and bottom covers in lid forming machines require manual operation, leading to low efficiency and increased worker workload.
A flipping mechanism incorporating a rotating body with retractable support plates, electric telescopic rods, and a gear system driven by a motor to automate the flipping process, accommodating covers of varying sizes and preventing displacement.
Automated flipping reduces labor requirements, enhances efficiency, and adapts to different cover sizes while maintaining stability during rotation and transmission.
Smart Images

Figure CN222248956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a top and bottom cover forming machine, in particular to a turnover mechanism and a top and bottom cover forming machine. Background Art
[0002] The application of lids in the packaging field of daily life is very extensive, and the lid forming machine is the most basic guarantee to ensure the production of lids.
[0003] The top and bottom cover forming machine makes the orientation of the plate material consistent after being formed and transported to the next link. Due to some special requirements, the top and bottom cover needs to be flipped over. The traditional operation method is to manually flip the top and bottom cover, which has low flipping efficiency and increases the workload of workers. Therefore, the utility model proposes a flipping mechanism and a top and bottom cover forming machine to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a turnover mechanism and a top and bottom cover forming machine to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flipping mechanism, which includes: a conveyor belt and a rotating body, two conveyor belts are provided, the rotating body is rotatably arranged between the two conveyor belts, the rotating body is in a "cross" shape, and retractable support plates are installed on the four ends of the rotating body by screws, and electric telescopic rods are installed on the front and rear sides of the four ends of the rotating body, and one end of the electric telescopic rod is connected to a baffle.
[0006] Preferably, a dustproof box and a motor are provided on one side of the rotating body, and a rotating shaft 1 is fixedly mounted on the output end of the motor via a coupling, and the rotating shaft 1 is rotatably connected to the dustproof box.
[0007] Preferably, gear 1 and gear 2 are provided inside the dustproof box, the side wall of gear 1 is fixedly connected to rotating shaft 1, rotating shaft 2 is fixedly installed on the side wall of gear 2, rotating shaft 2 is rotatably connected to the dustproof box, one end of rotating shaft 2 passes through the dustproof box and is fixedly connected to the rotating body, and the outer walls of gear 1 and gear 2 are meshed and connected.
[0008] Preferably, a lubricating oil groove is provided in the lower half of the interior of the dustproof box, and the liquid level of the lubricating oil is above the bottom of the first gear and the second gear.
[0009] Preferably, a detachable cover is installed above the dustproof box.
[0010] Preferably, a plurality of screw holes are provided on both the front and rear sides of the four ends of the rotating body, the retractable support plate has two screw holes, one end of the screw passes through the screw hole on the retractable support plate and is threadedly connected to the inner wall of the screw hole on the rotating body.
[0011] A top and bottom cover forming machine comprises the above-mentioned turning mechanism.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] By determining the length and width of the top and bottom cover, the positions of the electric telescopic rod and the telescopic support plate are adjusted according to the length and width so that the top and bottom cover will not be displaced and fall off during the rotation and transmission process. Turning on the motor can drive gear one and gear two to rotate. Gear two drives the rotating body to rotate through the rotation shaft two, thereby realizing the flipping of the top and bottom cover. It can adapt to top and bottom covers of different sizes and make them flip, and can meet the needs of different customers. At the same time, it can reduce labor, reduce costs, and reduce the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the turning mechanism of the utility model;
[0016] Figure 3 This is a schematic diagram of the power system of the utility model;
[0017] Figure 4 This is a cross-sectional view of the gear structure of the utility model.
[0018] In the figure: 2. Top and bottom covers; 3. Rotating body; 4. Retractable support plate; 5. Electric telescopic rod; 6. Motor; 7. Screws; 8. Screw holes; 9. Baffle; 10. Dust box; 11. Rotating shaft 1; 12. Rotating shaft 2; 13. Gear 1; 14. Gear 2; 15. Removable cover plate; 16. Lubricating oil tank. DETAILED DESCRIPTION
[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 4The utility model provides a technical solution: a flip mechanism, which includes: a conveyor belt and a rotating body 3, two conveyor belts are provided, and the rotating body 3 is rotatably arranged between the two conveyor belts (the conveyor belt is a prior art, so it is not drawn here), and the conveyor belt transports the top and bottom covers 2, one of which transports the top and bottom covers to the rotating body 3 for flipping, and the other conveyor belt transports the flipped top and bottom covers 2 away, and the rotating body 3 is in a "cross" shape, and the four ends of the rotating body 3 are all equipped with retractable support plates 4 through screws 7, and the front and rear sides of the four ends of the rotating body 3 are provided with a plurality of screw holes 8, and the retractable support plate 4 is provided with two screw holes 8, one end of the screw 7 passes through the screw hole 8 on the retractable support plate 4 and is threadedly connected with the inner wall of the screw hole 8 on the rotating body 3, so that the retractable support plate 4 is fixed to the side wall of the rotating body 3, and the position of the retractable support plate 4 can be changed by threading the screws and different screw holes 8 on the rotating body 3, so that the retractable support plate 4 can support and flip the top and bottom covers 2 of different heights.
[0021] A dustproof box 10 and a motor 6 are provided on one side of the rotating body 3. A rotating shaft 11 is fixedly installed on the output end of the motor 6 through a coupling. The rotating shaft 11 is rotatably connected to the dustproof box 10. A gear 13 and a gear 2 14 are provided inside the dustproof box 10. The side wall of the gear 13 is fixedly connected to the rotating shaft 11. A rotating shaft 2 12 is fixedly installed on the side wall of the gear 2 14. The rotating shaft 2 12 is rotatably connected to the dustproof box 10. One end of the rotating shaft 2 12 passes through the dustproof box 10 and is fixedly connected to the rotating body 3. The outer walls of the gear 13 and the gear 2 14 are meshed and connected. Support plates are provided on the front and rear sides of the rotating body 3, and are rotatably connected to the support plate through the rotating shaft 2 12. The motor 6 is installed on one side of the support plate through a motor fixing plate (since the support plate and the motor plate are both conventional structures, they are not drawn here). When the motor 6 is started, the gear 13 is driven to rotate, and the gear 13 drives the gear 2 14 and the rotating shaft 2 12 to rotate, thereby driving the rotating body 3 to rotate between the two support plates.
[0022] Electric telescopic rods 5 are installed on the front and rear sides of the four ends of the rotating body 3, and one end of the electric telescopic rod 5 is connected to a baffle 9. By starting the electric telescopic rod 5, the distance between two adjacent baffles 9 can be driven, and the top and bottom covers 2 of different widths can be clamped to prevent the top and bottom covers 2 from tilting and sliding when the rotating body 3 drives the top and bottom covers 2 to flip over, resulting in flipping errors. After the flipping is completed, the electric telescopic rod 5 immediately drives the baffle 9 to separate from the top and bottom covers 2.
[0023] A removable cover 15 is installed above the dustproof box 10 to facilitate the inspection and maintenance of gear 1 13 and gear 2 14 inside the dustproof box 10. A lubricating oil groove 16 is provided in the lower half of the dustproof box 10. The liquid level of the lubricating oil is above the bottom of gear 1 13 and gear 2 14. The lubricating oil reduces the friction between gear 1 13 and gear 2 14 and increases the service life of gear 1 13 and gear 2 14.
[0024] A top and bottom cover forming machine comprises the above-mentioned turning mechanism.
[0025] In actual use, first determine the length and width of the top and bottom cover 2, and adjust the positions of the electric telescopic rod 5 and the telescopic support plate 4 according to the length and width so that the top and bottom cover 2 will not be displaced and fall off during the rotation and transmission process. Turn on the motor 6 to drive the gear 1 13 and the gear 2 14 to rotate. The gear 2 14 drives the rotating body 3 to rotate through the rotation shaft 2 12 to realize the flipping of the top and bottom cover 2. When the lubricating oil is not enough to cover the bottom of the gear 1 13 and the gear 2 14, remove the removable cover plate 15 to add the lubricating oil.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A turning mechanism, characterized in that: The turning mechanism comprises: a conveyor belt (1) and a rotating body (3), wherein two conveyor belts are provided, and the rotating body (3) is rotatably arranged between the two conveyor belts, the rotating body (3) is in a "cross" shape, and the four ends of the rotating body (3) are all equipped with retractable supporting plates (4) through screws (7), and the front and rear sides of the four ends of the rotating body (3) are all equipped with electric telescopic rods (5), and one end of the electric telescopic rod (5) is connected to a baffle (9).
2. A turning mechanism according to claim 1, characterized in that: A dustproof box (10) and a motor (6) are provided on one side of the rotating body (3); a rotating shaft (11) is fixedly mounted on the output end of the motor (6) via a coupling; the rotating shaft (11) and the dustproof box (10) are rotatably connected.
3. A turning mechanism according to claim 2, characterized in that: The dustproof box (10) is provided with a gear 1 (13) and a gear 2 (14) inside, the side wall of the gear 1 (13) is fixedly connected to the rotating shaft 1 (11), the side wall of the gear 2 (14) is fixedly mounted with a rotating shaft 2 (12), the rotating shaft 2 (12) is rotatably connected to the dustproof box (10), one end of the rotating shaft 2 (12) passes through the dustproof box (10) and is fixedly connected to the rotating body (3), and the outer walls of the gear 1 (13) and the gear 2 (14) are meshed and connected.
4. A turning mechanism according to claim 3, characterized in that: The lower part of the dustproof box (10) is provided with a lubricating oil groove (16), and the liquid level of the lubricating oil is higher than the bottom of the gear 1 (13) and the gear 2 (14).
5. A turning mechanism according to claim 3, characterized in that: A detachable cover plate (15) is installed above the dustproof box (10).
6. A turnover mechanism according to claim 1, characterized in that: The four ends of the rotating body (3) are provided with a plurality of screw holes (8) on both sides of the front and rear, the telescopic support plate (4) is provided with two screw holes (8), one end of the screw (7) passes through the screw hole (8) on the telescopic support plate (4) and is threadedly connected with the inner wall of the screw hole (8) on the rotating body (3).
7. A top and bottom cover forming machine, characterized in that: It comprises the flipping mechanism described in any one of claims 1 to 6 above.
