Vertical turnover mechanism used after door body assembly

Abstract

The utility model discloses a vertical turnover mechanism after door body assembly, which comprises a base, the upper side of the base is fixedly connected with a U-shaped frame, the inner wall of the U-shaped frame is rotatably matched with two turnover rods, the close ends of the two turnover rods are fixedly connected with a fixing frame, the fixing frame is provided with a limiting assembly, and the limiting assembly is fixedly connected with the U-shaped frame. A locking mechanism matched with one of the two overturning rods is arranged on one side of the U-shaped frame. According to the utility model, through the arrangement of the rotating ring, the warning block, the connecting rod, the NG toggle switch, the stress belt and other parts, the overturning path can be scanned in advance through a detection system composed of the stress belt and the NG toggle switch in the overturning process, potential obstacles and personnel intruding situations can be found in time, and the safety is improved. Once an abnormity is detected, the machine can be stopped quickly, so that the risks of personnel injury and door plate damage are greatly reduced, and the personnel safety and the product quality safety of a production field are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of door manufacturing technology, specifically a vertical flipping mechanism after door assembly. Background Technology

[0002] Door assembly refers to combining the various components that make up the door panel through corresponding processes. After assembly, the door usually needs to be repositioned so that it can be rotated to a suitable angle to facilitate the processing of various surfaces of the door, such as painting, baking paint, and installing accessories (such as hinges, handles, door locks, etc.). This ensures that all parts of the door are processed accurately and comprehensively, thereby improving production efficiency and processing quality.

[0003] The flipping mechanism typically consists of a bracket, a fixing component, and a driving component. The door is placed into the fixing component for restraint, and then the driving component flips the fixing component on the bracket to a certain angle before fixing it, facilitating operation. However, in actual use, uncollected items or unsuspecting personnel may remain on the flipping track. During the flipping process, contact with these items or people may damage the door panel and cause injury to people and objects in the track, posing a safety hazard. Therefore, it is essential to design a highly practical vertical flipping mechanism for the assembled door that includes flipping track protection. Utility Model Content

[0004] The purpose of this utility model is to provide a vertical flipping mechanism after the door body is assembled, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a vertical flipping mechanism after door assembly, including a base, a U-shaped frame fixedly connected to the upper side of the base, two flipping rods rotatably fitted to the inner wall of the U-shaped frame, a fixed frame fixedly connected to the near end of the two flipping rods, a limit component provided on the fixed frame, and a locking mechanism that cooperates with one of the two flipping rods on one side of the U-shaped frame;

[0006] Each of the two flipping rods is rotatably fitted with a rotating ring, and each of the two rotating rings is fixedly connected with two warning blocks. Two connecting rods are fixedly connected to adjacent sides of the multiple warning blocks, and NG toggle switches are fixedly connected to adjacent sides of the multiple warning blocks. Two force-bearing bands are provided between the multiple NG toggle switches. Each of the two rotating rings has a sliding opening, and each of the two flipping rods is fixedly connected with a force-bearing block that slides with the sliding opening. A drive motor that cooperates with the rotating ring is fixedly connected to one side of the U-shaped frame.

[0007] According to the above technical solution, the limiting component includes two adjusting grooves opened on the front side of the fixed frame, a threaded rod rotatably engaged with one side of the inner wall of the two adjusting grooves, a movable plate threadedly engaged with the threaded rod and slidingly engaged with the adjusting groove, and a plurality of limiting plates fixedly connected to the inner wall of the fixed frame.

[0008] According to the above technical solution, the limiting component includes a force-receiving ring fixedly connected to one end of one of the two flipping rods, a plurality of locking holes opened on the force-receiving ring, a mounting bracket fixedly connected to one side of the U-shaped frame, and an electric telescopic cylinder fixedly connected to the mounting bracket and cooperating with the locking holes.

[0009] According to the above technical solution, the inner wall of the fixing frame is fixedly connected with an anti-collision pad, and one side of each of the multiple limiting plates is fixedly connected with a protective plate.

[0010] According to the above technical solution, a guide block is fixedly connected to the output end of the electric telescopic cylinder, and the guide block is slidably fitted on the upper side of the inner wall of the mounting frame.

[0011] According to the above technical solution, a damping block is fixedly connected to one side of the U-shaped frame, and the damping block abuts against the force-bearing ring.

[0012] According to the above technical solution, both ends of the threaded rod pass through to both sides of the fixed frame and are rotatably engaged, and a knob is fixedly connected to the opposite side of the two threaded rods.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model, by setting up components such as a rotating ring, warning block, connecting rod, NG toggle switch, and force belt, can realize that during the flipping process, the detection system composed of the force belt and NG toggle switch can scan the flipping path in advance, promptly detect potential obstacles and personnel intrusion, and quickly stop the machine once an abnormality is detected, greatly reducing the risk of personnel injury and door panel damage, and ensuring the safety of personnel and product quality on the production site. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixed frame staircase connection structure of this utility model;

[0017] Figure 3This is a schematic diagram of the rotating ring connection mechanism of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the fixing frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of this utility model in operation;

[0020] In the diagram: 1. Base; 2. U-shaped frame; 3. Flip rod; 5. Fixing frame; 6. Limiting assembly; 601. Adjustment groove; 602. Threaded rod; 603. Moving plate; 604. Limiting plate; 7. Locking mechanism; 701. Force ring; 702. Locking hole; 703. Mounting bracket; 704. Electric telescopic cylinder; 8. Rotating ring; 9. Warning block; 10. Connecting rod; 11. NG toggle switch; 12. Force band; 13. Sliding port; 14. Force block; 15. Drive motor; 16. Anti-collision pad; 17. Protective plate; 18. Guide block; 19. Damping block; 20. Knob. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 The present invention provides a technical solution: a vertical flipping mechanism after the door body is assembled, including a base 1, a U-shaped frame 2 fixedly connected to the upper side of the base 1, two flipping rods 3 rotatably engaged on the inner wall of the U-shaped frame 2, a fixed frame 5 fixedly connected to the near end of the two flipping rods 3, a limit component 6 provided on the fixed frame 5, and a locking mechanism 7 that cooperates with one of the two flipping rods 3 on one side of the U-shaped frame 2;

[0023] Two rotating rings 8 are rotatably fitted on each of the two flipping rods 3. Two warning blocks 9 are fixedly connected to each of the two rotating rings 8. Two connecting rods 10 are fixedly connected to the adjacent side of the multiple warning blocks 9. NG toggle switches 11 are fixedly connected to the adjacent side of the multiple warning blocks 9. The NG toggle switches 11 can be connected to the main controller via a network through the corresponding controller. When any of the NG toggle switches 11 is pulled, it transmits a signal to the controller, and then to the main controller to stop the equipment. The principle is the existing technology. Two force bands 12 are set between the multiple NG toggle switches 11. Sliding ports 13 are opened on each of the two rotating rings 8. Force blocks 14 that slide in cooperation with the sliding ports 13 are fixedly connected to each of the two flipping rods 3. A drive motor 15 that cooperates with the rotating rings 8 is fixedly connected to one side of the U-shaped frame 2.

[0024] Please see Figure 2 The limiting component 6 includes two adjusting grooves 601 on the front side of the fixed frame 5, a threaded rod 602 rotatably engaged with one side of the inner wall of the two adjusting grooves 601, a movable plate 603 threadedly engaged with the threaded rod 602 and slidably engaged with the adjusting grooves 601, and multiple limiting plates 604 fixedly connected to the inner wall of the fixed frame 5. By rotating the threaded rod 602, the movable plate 603 is moved, thereby limiting the front side of the fixed frame 5 by the movable plate 603 and limiting the rear side by the limiting plates 604, thereby limiting the door panel installed inside the fixed frame 5, which is convenient for daily assembly or angle adjustment.

[0025] Please see Figure 2 and Figure 3 The limiting component 6 includes a force-bearing ring 701 fixedly connected to one end of one of the two flipping rods 3, multiple locking holes 702 opened on the force-bearing ring 701, a mounting bracket 703 fixedly connected to one side of the U-shaped frame 2, and an electric telescopic cylinder 704 fixedly connected to the mounting bracket 703 and cooperating with the locking holes 702. The output end of the electric telescopic cylinder 704 can be arc-shaped to increase the convenience of inserting into the locking holes 702. The force-bearing ring 701 is fixed by inserting the output end into the locking holes 702 after the electric telescopic cylinder 704 is installed on the mounting bracket 703.

[0026] Please see Figure 1 The inner wall of the fixed frame 5 is fixedly connected with anti-collision pads 16, and one side of each of the multiple limiting plates 604 is fixedly connected with protective plates 17. When the door may come into contact with the fixed frame 5 or the limiting plates 604 during the flipping process, the anti-collision pads 16 and protective plates 17 can play a buffering role, preventing the door from directly hitting the hard inner wall of the fixed frame 5 and causing surface scratches, dents or even structural damage. This helps to maintain the appearance integrity and structural stability of the door and ensures that the quality of the door is not affected.

[0027] Please see Figure 1 A guide block 18 is fixedly connected to the output end of the electric telescopic cylinder 704. The guide block 18 is slidably fitted on the upper side of the inner wall of the mounting frame 703. When the output end of the electric telescopic cylinder 704 moves, the guide block 18 will slide on the mounting frame 703. When subjected to external force, the guide block 18 can share a certain degree of external force to ensure the service life of the electric telescopic cylinder 704.

[0028] Please see Figure 1 A damping block 19 is fixedly connected to one side of the U-shaped frame 2. The damping block 19 abuts against the force ring 701. During the door's rotation process, especially when the door starts, stops, or changes speed, different degrees of inertial force will be generated. These forces will be transmitted to the force ring 701. The damping block 19 abuts against the force ring 701 and can eliminate these inertial forces by relying on its own damping characteristics. At the same time, it can also keep the rotating rod 3 relatively fixed when the rotating ring 8 rotates.

[0029] Please see Figure 4 Both ends of the threaded rod 602 pass through to both sides of the fixed frame 5 and are rotatably engaged. A knob 20 is fixedly connected to the opposite side of the two threaded rods 602. By holding the knob 20, it is convenient to operate the threaded rod 602 after the door panel is placed.

[0030] The implementation principle of this application is as follows: When using this structure, the door panel is first placed inside the fixing frame 5, where the limiting plate 604 restricts one side of the door panel, and then the moving plate 603 restricts the other side of the door panel, thereby fixing the door panel. Then, it is assembled manually. When it needs to be flipped after assembly.

[0031] By starting the drive motor 15, the corresponding rotating ring 8 is driven to rotate. The rotating ring 8 will first idle outside the flipping rod 3 until the sliding port 13 rotates a certain angle outside the force block 14. At this time, the force belt 12 will move in advance of the door body. Then, the force block 14 on the upper side of the flipping rod 3 will be pushed to rotate through the sliding port 13, thereby driving the flipping rod 3, the fixed frame 5 and the door body to achieve vertical flipping. During the flipping process, the force belt 12 will move to the front of the fixed frame 5, so that the force belt 12 scans the flipping path in advance. Through the flexible design of the force belt 12, it can detect small obstacles and even slight touches of the human body. When the NG toggle switch 11 receives the signal, it transmits the signal to the controller of the entire mechanism through the network, so that the entire mechanism stops, avoiding the impact on people, objects or door panels during the rotation process, and greatly reducing the risk of injury to personnel.

[0032] If no obstacles are encountered, after the fixed frame 5 is rotated to a certain angle, the electric telescopic cylinder 704 is activated so that its output end is inserted into the corresponding locking hole 702 to fix the force ring 701. The force ring 701 fixes the corresponding flip rod 3, and the flip rod 3 transmits the force to fix and restrict the fixed frame 5. Then, the drive motor 15 rotates in the opposite direction. At this time, since the fixed frame 5 and the flip rod 3 are fixed, the flip rod 3 will not move when rotating in the opposite direction, and the rotating ring 8 will rotate until the force block 14 and the other side of the sliding port 13 cooperate again, so that the NG toggle switch 11 and the force band 12 are hidden parallel to the fixed frame 5, so as to avoid affecting the subsequent disassembly or installation of the door panel.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A vertical flipping mechanism of an assembled door body, comprising a base (1), characterized in that: A U-shaped frame (2) is fixedly connected to the upper side of the base (1). Two flip rods (3) are rotatably fitted on the inner wall of the U-shaped frame (2). A fixed frame (5) is fixedly connected to one of the two flip rods (3) at their adjacent ends. A limit component (6) is provided on the fixed frame (5). A locking mechanism (7) that cooperates with one of the two flip rods (3) is provided on one side of the U-shaped frame (2). Two rotating rings (8) are rotatably fitted on each of the two rotating rods (3). Two warning blocks (9) are fixedly connected to each of the two rotating rings (8). Two connecting rods (10) are fixedly connected to the adjacent side of the multiple warning blocks (9). An NG toggle switch (11) is fixedly connected to the adjacent side of the multiple warning blocks (9). Two force bands (12) are provided between the multiple NG toggle switches (11). A sliding port (13) is opened on each of the two rotating rings (8). A force block (14) that slides with the sliding port (13) is fixedly connected to each of the two rotating rods (3). A drive motor (15) that cooperates with the rotating ring (8) is fixedly connected to one side of the U-shaped frame (2).

2. The vertically flipping mechanism of a door after assembly, according to claim 1, characterized in that: The limiting component (6) includes two adjusting grooves (601) opened on the front side of the fixed frame (5), a threaded rod (602) rotatably engaged with one side of the inner wall of the two adjusting grooves (601), a movable plate (603) threadedly engaged with the threaded rod (602) and slidably engaged with the adjusting grooves (601), and a plurality of limiting plates (604) fixedly connected to the inner wall of the fixed frame (5).

3. The vertically flipping mechanism of the assembled door according to claim 1, characterized in that: The limiting component (6) includes a force-receiving ring (701) fixedly connected to one end of one of the two flipping rods (3), a plurality of locking holes (702) opened on the force-receiving ring (701), a mounting bracket (703) fixedly connected to one side of the U-shaped frame (2), and an electric telescopic cylinder (704) fixedly connected to the mounting bracket (703) and cooperating with the locking holes (702).

4. The vertically flipping mechanism of a door after assembly, according to claim 2, wherein: The inner wall of the fixing frame (5) is fixedly connected with a collision protection pad (16), and one side of each of the multiple limiting plates (604) is fixedly connected with a protective plate (17).

5. The vertically flipping mechanism of the assembled door according to claim 3, characterized in that: A guide block (18) is fixedly connected to the output end of the electric telescopic cylinder (704), and the guide block (18) slides on the upper side of the inner wall of the mounting bracket (703).

6. The vertically flipping mechanism of the assembled door according to claim 3, characterized in that: A damping block (19) is fixedly connected to one side of the U-shaped frame (2), and the damping block (19) abuts against the force ring (701).

7. The vertically flipping mechanism of a door after assembly, according to claim 2, characterized in that: Both ends of the threaded rod (602) pass through both sides of the fixed frame (5) and are rotatably engaged. A knob (20) is fixedly connected to the opposite side of each of the two threaded rods (602).

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