Metal barrel cover turn-over conveying mechanism

Abstract

The utility model discloses a metal barrel cover turn-over conveying mechanism, which relates to the technical field of metal barrel cover processing, aims to solve the technical problem that the turn-over conveying mechanism is easy to stop and block and the like, and comprises two turn-over side plates, a plurality of turn-over surface strips which are distributed at equal intervals are arranged between the turn-over side plates, and fixing strips are connected among the plurality of turn-over surface strips. A clamping hoop is fixed between the turning face rib located on the side and the turning face side plates, blocking strips are installed between the input ends and the output ends of the two turning face side plates, a bent arc plate is installed on the inner sides of the turning face side plates, a plurality of restraining structures are arranged on the top of the bent arc plate, the portion between the two symmetrical restraining structures is used for restraining the barrel cover, and driving structures are arranged in the restraining structures. According to the barrel cover conveying device, through the bent arc plate and the built-in balls capable of rolling at the top, the driving structure and the restraining structure are matched, the conveying efficiency of the barrel cover is improved, the surface cleanliness of the barrel cover is improved, the subsequent machining procedure is facilitated, and higher adaptability is achieved.

Description

Technical Field

[0001] This utility model relates to the field of metal barrel lid processing technology, and more specifically, to a metal barrel lid flipping and conveying mechanism. Background Technology

[0002] In the manufacturing of metal drums, the metal lid is a key component, and its processing involves several complex and delicate steps. Among these, the lid flipping operation is an indispensable part of the production process. Currently, the widely used metal lid flipping mechanisms on the market are relatively simple in structural design. A common approach is to use a curved track as the main flipping structure. The working principle of this flipping method is that the metal lid rolls along the curved track under gravity, thus achieving a 180-degree flip. However, in actual production, this simple flipping mechanism has revealed many serious problems. The most prominent of these is the frequent occurrence of lid jamming during the flipping process. Because the shape of the metal lid is not perfectly regular, its edges may have slight deformations, protrusions, or unevenness. When the lid rolls along the curved track, these irregularities can easily lead to abnormal contact between the lid and the track, causing the lid to jam at certain points on the track and preventing the flipping action from being completed smoothly. Therefore, we propose a metal lid flipping and conveying mechanism. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a metal barrel lid flipping conveyor mechanism to solve the technical problems of current flipping conveyor mechanisms being prone to stopping and jamming.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a metal bucket lid flipping and conveying mechanism, including two flipping side plates, a plurality of equally spaced flipping ribs are arranged between the flipping side plates, a fixing strip is connected between the plurality of flipping ribs, a clamp is fixed between the flipping ribs on the side and the flipping side plate, a stop strip is installed between the input end and the output end of the two flipping side plates, a curved plate is installed on the inner side of the flipping side plates, a plurality of constraint structures are arranged on the top of the curved plate, two symmetrical constraint structures are used to constrain the bucket lid, and a driving structure is arranged inside the constraint structure.

[0005] Preferably, the constraint structure includes a constraint main shell, and the constraint main shell has multiple constraint arc surfaces on the outer side of its center. The cross-section of the constraint arc surface is an arc surface and fits against the outer periphery of the bucket lid. Both ends of the constraint arc surface are provided with protruding expansion ends.

[0006] Preferably, the diameter of the protruding expanded end is larger than that of the constrained arc surface, and a central rod is installed at the center of the constrained main shell, wherein the central rod is rotatably connected to the curved plate.

[0007] Preferably, the sidewall of the protruding, expanded diameter end is provided with a plurality of dust exhaust vents, which are opened in an inclined direction.

[0008] Preferably, the drive structure includes a propeller, which is located at the center of the constraint main shell and fixed to the top of the central rod. A free shaft ring fixed to the constraint main shell is provided above the propeller, and an air inlet is installed on the inner ring of the free shaft ring, which is connected to an external air source.

[0009] Preferably, the curved plate is adapted to the trajectory of the flipped side plate, and a ball bearing is rotatably built into the top of the curved plate, with the top of the ball bearing at the same height as the constraint position of the constraint structure.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model effectively positions the height of the bucket lid using a curved plate and a rolling ball bearing at the top, ensuring the lid's accurate initial position on the mechanism. The symmetrical constraint structure on both sides has its constraint arc surface fitting against the outer circumference of the lid, fixing the lid's outer circumference. Combined with the rotational connection between the central rod and the curved plate, as well as the lid's own weight, the main shell is constrained to rotate, accurately completing the automatic flipping and stable conveying of the lid. This avoids the lid jamming phenomenon caused by poor positioning in traditional mechanisms and solves the problem of jamming in flipping and conveying mechanisms.

[0012] 2. This utility model also uses a propeller fixed to the top of the central rod in the drive structure. An external air source blows the propeller to rotate, which drives the central rod to rotate, thereby driving the main constraint shell to rotate. This causes the constraint arc surface to move the lid and transport it, effectively assisting the lid's movement and further reducing the risk of lid jamming. At the same time, the input gas is discharged through the inclined dust exhaust port, which can clean the two sides of the lid. This not only improves the conveying efficiency of the lid but also improves the surface cleanliness of the lid, which is beneficial to subsequent processing steps and further solves the problem of jamming in the flipping conveyor mechanism.

[0013] 3. This utility model also features a basic structure consisting of a flipping side plate, flipping ribs, fixing strips, clamps, and stop strips, resulting in a simple and clear structure. The added positioning, constraint, and driving structures are ingeniously designed and work closely together. For metal bucket lids of different specifications and slightly different shapes, the adjustment of the constraint structure and the adaptive rotation of the driving structure can effectively complete the flipping and conveying tasks, demonstrating greater adaptability compared to traditional simple curved track flipping mechanisms. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the mechanism frame in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the bucket lid when the two curved plates are fixed in this utility model;

[0017] Figure 4 This is a half-sectional structural diagram of the main shell constrained in this utility model.

[0018] The following are the labels in the diagram: 1. Flip-over side plate; 2. Flip-over rib; 3. Fixing strip; 4. Clamp; 5. Stop bar; 6. Curved plate; 7. Constraint structure; 8. Drive structure; 9. Ball bearing; 701. Constraint main shell; 702. Constraint curved surface; 703. Protruding expansion end; 704. Center rod; 705. Dust exhaust vent; 801. Propeller; 802. Free shaft ring; 803. Air inlet. Detailed Implementation

[0019] like Figures 1 to 4 As shown, this utility model relates to a metal bucket lid flipping and conveying mechanism. The mechanism mainly consists of two flipping side plates 1 forming the main frame. The flipping side plates 1 are made of high-strength, corrosion-resistant stainless steel to ensure that they can withstand various external forces during long-term use and maintain structural stability. Multiple flipping ribs 2 are evenly distributed between the two flipping side plates 1. The flipping ribs 2 are also made of stainless steel and have good strength and toughness. The multiple flipping ribs 2 are connected by fixing strips 3. The fixing strips 3 are firmly connected to the flipping ribs 2 by welding, which enhances the integrity and stability of the entire structure. The flipping ribs 2 on the side are fixed to the flipping side plates 1 by clamps 4. The clamps 4 are made of high-strength alloy steel and are fastened with bolts to ensure the reliability of the connection. A stop strip 5 is installed between the input end and the output end of the two flipping side plates 1. The stop strip 5 is made of rubber and has a certain degree of elasticity, which can effectively prevent the bucket lid from falling off during the conveying process and reduce the collision damage between the bucket lid and the stop strip 5.

[0020] To initially position the bucket lid, a curved plate 6 is installed on the inner side of the flipping side plate 1. The curved plate 6 is precisely matched with the trajectory of the flipping side plate 1. It is made of aluminum alloy, which is lightweight and high-strength. The top of the curved plate 6 has a rolling ball 9. The ball 9 is made of high-hardness, low-friction bearing steel. Through a special installation structure, it can roll freely on the top of the curved plate 6. When the bucket lid is placed on the ball 9, the top of the ball 9 can stably support the bucket lid, thereby accurately positioning the height of the bucket lid and providing a good foundation for subsequent flipping and conveying operations.

[0021] Bucket lid constraint and conveying structure

[0022] Constraint Structure: To achieve positioning and conveying of the bucket lid on both sides, multiple constraint structures 7 are set on the top of the curved plate 6. The bucket lid is positioned between two symmetrical constraint structures 7. The constraint structure 7 includes a constraint main shell 701, which is made of high-strength engineering plastic with good wear resistance and insulation. Multiple constraint arc surfaces 702 are set on the outer side of the center of the constraint main shell 701. The cross-section of the constraint arc surface 702 is a carefully designed arc surface, and this arc surface can perfectly fit the outer circumference of the bucket lid to ensure the positioning accuracy of the bucket lid. The top of the ball bearing 9 is at the same height as the constraint position of the constraint arc surface 702. This design ensures the stability of the bucket lid during the entire conveying process. Both ends of the constraint arc surface 702 are provided with protruding expanded diameter ends 703, the diameter of which is larger than that of the constraint arc surface 702. 02. It is made of the same engineering plastic material as the main constraint shell 701 and is integrally formed with the main constraint shell 701 by injection molding. The protruding expansion end 703 can guide the lid when it enters the constraint structure 7, making it easier for the lid to enter the correct constraint position. A center rod 704 is installed in the center of the main constraint shell 701. The center rod 704 is made of stainless steel, which has high strength and corrosion resistance. The center rod 704 and the curved plate 6 are rotatably connected through high-precision bearings to ensure smooth rotation. Thus, the symmetrical constraint arc surfaces 702 on both sides can firmly fix the outer periphery of the lid. Through the rotational connection of the center rod 704, combined with the gravity of the lid itself, the main constraint shell 701 can be rotated, thereby completing the automatic flipping and conveying of the lid.

[0023] Drive Structure: To assist in conveying and prevent cover jamming, while also achieving a cleaning effect, a drive structure 8 is installed inside the constraint structure 7. The drive structure 8 includes a propeller 801, which is located at the center of the constraint main shell 701 and is fixedly connected to the top of the central rod 704 by welding to ensure the stability of power transmission. The propeller 801 is made of lightweight, high-strength carbon fiber composite material, which has good aerodynamic performance. A free shaft ring 802, fixed to the constraint main shell 701, is installed above the propeller 801. The free shaft ring 802 can use existing high-precision bearings, which have the characteristics of low friction and high speed. An air inlet 803 is installed on the inner ring of the free shaft ring 802, and the air inlet 803 is connected to an external air source through a durable... High-pressure, corrosion-resistant pipelines are connected, and multiple dust exhaust vents 705 are opened on the side wall of the protruding expanded diameter end 703. The dust exhaust vents 705 are precision-machined and opened in an inclined direction. When an external air source supplies gas, the gas enters the air inlet 803, blowing the propeller 801 to rotate. The rotation of the propeller 801 drives the central rod 704 to rotate, which in turn drives the constraint main shell 701 to rotate, causing the constraint arc surface 702 to move the lid and effectively assist the movement of the lid, reducing the risk of lid jamming. At the same time, the input gas is discharged through the inclined dust exhaust vents 705. During the discharge process, the two sides of the lid can be cleaned of dust, improving the surface cleanliness of the lid and providing better conditions for subsequent processing.

[0024] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A metal barrel lid flipping and conveying mechanism, characterized in that, It includes two flip-up side plates (1), and multiple flip-up ribs (2) are arranged at equal intervals between the flip-up side plates (1). The multiple flip-up ribs (2) are connected by fixing strips (3). The flip-up ribs (2) on the side are fixed to the flip-up side plates (1) by clamps (4). A stop strip (5) is installed between the input end and the output end of the two flip-up side plates (1). A curved plate (6) is installed on the inner side of the flip-up side plates (1). Multiple constraint structures (7) are provided on the top of the curved plate (6). The two symmetrical constraint structures (7) are used to constrain the lid. A driving structure (8) is provided inside the constraint structure (7).

2. The metal barrel lid flipping and conveying mechanism according to claim 1, characterized in that, The constraint structure (7) includes a constraint main shell (701), and a plurality of constraint arc surfaces (702) are provided on the outer side of the center of the constraint main shell (701). The cross section of the constraint arc surface (702) is an arc surface and fits against the outer periphery of the bucket lid. Both ends of the constraint arc surface (702) are provided with protruding expansion ends (703).

3. The metal barrel lid flipping and conveying mechanism according to claim 2, characterized in that, The diameter of the protruding expansion end (703) is larger than that of the constraint arc surface (702). A central rod (704) is installed at the center of the constraint main shell (701). The central rod (704) is rotatably connected to the curved plate (6).

4. The metal barrel lid flipping and conveying mechanism according to claim 3, characterized in that, The side wall of the protruding enlarged end (703) is provided with a plurality of dust exhaust vents (705), and the dust exhaust vents (705) are opened in an inclined direction.

5. A metal barrel lid flipping and conveying mechanism according to claim 4, characterized in that, The drive structure (8) includes a propeller (801), which is located at the center of the main housing (701) and fixed to the top of the central rod (704). A free shaft ring (802) fixed to the main housing (701) is provided above the propeller (801). An air inlet (803) is installed on the inner ring of the free shaft ring (802), and the air inlet (803) is connected to an external air source.

6. A metal barrel lid flipping and conveying mechanism according to claim 5, characterized in that, The curved plate (6) is adapted to the trajectory of the flip side plate (1). The top of the curved plate (6) has a rolling ball (9) built in, and the top of the ball (9) is at the same height as the constraint position of the constraint structure (7).

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