Cleaning line suspension device

Abstract

The utility model relates to the technical field of automobile part processing, in particular to a cleaning line suspension device which comprises a suspension suspender, a movable sleeve and an L-shaped fixing rod, the suspension suspender is sleeved with the movable sleeve, three end feet outside the movable sleeve are fixedly connected with fixing rings, the three fixing rings are internally sleeved with movable rings, and the L-shaped fixing rod is fixedly connected with the movable sleeve. L-shaped fixing rods are fixedly connected to the lower end faces of the three movable rings, storage grooves are formed in the three L-shaped fixing rods, and extension rods are movably connected to the interiors of the three storage grooves in a penetrating mode. The angle of the suspension device can be adjusted according to the size of an automobile accessory, the anti-slip strip enables the L-shaped fixing rod to be anti-slip, the overall anti-slip effect is improved, the fixing effect is enhanced, meanwhile, the extension rod can stretch out and draw back in the L-shaped fixing rod, the length of the L-shaped fixing rod can be adjusted, and the L-shaped fixing rod is flexible.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts processing technology, and in particular to a suspension device for a cleaning line. Background Technology

[0002] A cleaning line is an automated piece of equipment primarily used for the efficient and thorough cleaning of various workpieces. It combines ultrasonic cleaning technology with an automated control system, enabling it to handle workpieces of complex shapes and stubborn dirt. It is widely used in industries such as electronics, machinery, medical, and automotive. The suspension device in a cleaning line is another automated cleaning device used to automatically transport workpieces to the cleaning area via a suspended conveyor system, and then automatically remove them after cleaning. This equipment significantly improves cleaning efficiency and quality and is widely used in the cleaning of various metal products, such as automotive parts, hardware accessories, and machinery.

[0003] The working principle of a suspended cleaning line is relatively simple yet highly efficient. Workpieces to be cleaned are suspended on a conveyor system, and as the system moves, the workpieces are sequentially fed into various cleaning zones. In each zone, the workpieces undergo a series of chemical and physical cleaning processes, including soaking, spraying, and brushing, to remove surface dirt and grease. Finally, the cleaned workpieces are automatically discharged, completing the entire cleaning process.

[0004] Regarding the existing technology patent CN207288182U, which discloses a hanging device for a cleaning line, including a hanging device for suspending products, a cooler, a frame, a transmission gear, a motor, a drying tank, a pure water cleaning tank, and a spray cleaning tank; wherein, the drying tank, the pure water cleaning tank, and the spray cleaning tank are arranged vertically on the frame; the cooler is located on one side of the frame, and the transmission gear is located on the other side of the frame; the motor is connected to both the transmission gear and the hanging device. This invention addresses the limitation of existing cleaning methods that require specialized fixtures to clamp the products before placing them into the cleaning tank. This invention simply requires hanging the products on hooks, significantly reducing the need for fixtures. The machine operates continuously without stopping during product loading and unloading, significantly increasing production capacity. Once the motor starts, the first and second chains rotate continuously, with products hanging on hooks at a fixed pace, enabling non-stop production. As the chains rotate, products enter the cleaning tank for washing, while products are continuously fed in. Cleaned products can be directly removed from the end of the line. The entire process is cyclical and requires no machine downtime. The chain-type continuous product suspension saves loading and unloading time, while also making the cleaning line lighter and freeing up factory space. This invention offers advantages such as lightweight design, small footprint, reduced cleaning costs, and lower labor hours.

[0005] However, existing cleaning lines generally require cleaning fixtures for clamping, but the clamping structure cannot be adjusted according to the size of the parts, resulting in poor clamping effect. Furthermore, clamping and unloading products require manual adjustment, which consumes a lot of time and effort. Utility Model Content

[0006] To overcome the problems of existing cleaning line suspension devices not being able to be adjusted according to the size of automotive parts, resulting in imperfect clamping effect, and the need for manual adjustment during clamping, which consumes a lot of time and effort.

[0007] The technical solution of this utility model is as follows: a cleaning line suspension device, including a suspension rod, a movable sleeve and an L-shaped fixed rod. The movable sleeve is sleeved on the outside of the suspension rod. The three ends of the movable sleeve are fixedly connected to fixed rings. The movable rings are sleeved inside the three fixed rings. The lower end faces of the three movable rings are fixedly connected to L-shaped fixed rods. The interiors of the three L-shaped fixed rods are provided with storage grooves. The interiors of the three storage grooves are movably connected to extension rods.

[0008] Preferably, by sliding the movable sleeve up and down, the L-shaped fixing rods at its three outer ends can be adjusted to retract or extend, suitable for parts of various sizes. When the movable sleeve is slid upward, the three L-shaped fixing rods retract, causing them to gradually move closer together, suitable for small-diameter automotive parts. When the movable sleeve is slid downward, the three L-shaped fixing rods extend outward, suitable for large-diameter automotive parts, making the suspension device more flexible and applicable to parts of various sizes, thus increasing its practicality. By pulling the extension rod outward, the extension rod can be displaced and extended from the inside of the L-shaped fixing rod to the outside, and its length can be adjusted by pulling the extension rod, making it more flexible and practical.

[0009] Preferably, a fixing plate is fixedly connected to the lower end of the suspension rod. The fixing plate and the suspension rod are welded as an integrated structure. The welding method ensures the stability of the connection between the suspension rod and the fixing plate, making it more practical.

[0010] Preferably, the three end faces of the fixing plate are provided with limiting grooves, and the three L-shaped fixing rods are located in the three limiting grooves to limit the three L-shaped fixing rods to the left and right.

[0011] Preferably, a lifting ring is fixedly connected to the upper end of the suspension rod, and the lifting ring is used to suspend the suspension device at any position.

[0012] Preferably, the upper end face of the L-shaped fixing rod is fixedly connected with multiple evenly arranged anti-slip strips, and the upper end face of the extension rod is fixedly connected with multiple evenly arranged anti-slip strips. The anti-slip strips are made of rubber, which can increase friction and improve the anti-slip effect, while also strengthening the fixing function.

[0013] Preferably, the lower end face of each of the three L-shaped fixing rods is provided with a sliding groove for the extension and retraction of the extension rod. The sliding action of the extension rod can be achieved by the cooperation between the sliding groove and the slider, and the length can be adjusted.

[0014] Preferably, the lower end faces of the three extension rods are all fixedly connected to sliders that are slidably connected inside the slide groove. The sliders play an auxiliary role, allowing the extension rods to slide inside the slide groove via the sliders, thereby realizing the extension and retraction of the extension rods.

[0015] Preferably, the movable ring is sleeved on the outside of the fixed ring, and the movable ring has a closed structure to improve its service life.

[0016] The beneficial effects of this utility model are:

[0017] 1. The suspension device of this cleaning line, when the movable sleeve is slid upward, causes the three L-shaped fixing rods to retract and slowly move closer together, which is suitable for small-diameter automotive parts. When the movable sleeve is slid downward, the three L-shaped fixing rods extend outward, which is suitable for large-diameter automotive parts. This makes the suspension device more flexible and suitable for parts of multiple sizes, thus increasing its practicality.

[0018] 2. The suspension device for this cleaning line allows the extension rod to be pulled outwards, causing it to extend from the inside of the L-shaped fixed rod to the outside. The length of the extension rod can be adjusted as needed. Attached Figure Description

[0019] Figure 1 The diagram shown is a three-dimensional structural schematic of the cleaning line suspension device of this utility model.

[0020] Figure 2 This utility model is shown. Figure 1 A magnified schematic diagram of the three-dimensional structure at point A;

[0021] Figure 3 This utility model is shown. Figure 1 A magnified schematic diagram of the three-dimensional structure at point B;

[0022] Figure 4 The image shown is a three-dimensional bottom view of the suspension device for the cleaning line of this utility model.

[0023] Figure 5 This utility model is shown. Figure 4A magnified schematic diagram of the partial structure at point C in the solid geometry.

[0024] Explanation of reference numerals in the attached diagram: 1. Suspension rod; 2. Movable sleeve; 3. Fixing plate; 4. L-shaped fixing rod; 5. Limiting groove; 6. Fixing ring; 7. Movable ring; 8. Storage groove; 9. Extension rod; 10. Anti-slip strip; 11. Slide groove; 12. Sliding block. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figures 1-5 This utility model provides an embodiment of a cleaning line suspension device, which includes a suspension rod 1, a movable sleeve 2, and an L-shaped fixing rod 4. The movable sleeve 2 is sleeved on the outside of the suspension rod 1. The three ends of the movable sleeve 2 are fixedly connected to the fixing rings 6. The movable rings 7 are sleeved inside the three fixing rings 6. The lower end face of the three movable rings 7 is fixedly connected to the L-shaped fixing rod 4. The interior of the three L-shaped fixing rods 4 is provided with a storage groove 8. The interior of the three storage grooves 8 is movably connected to an extension rod 9.

[0027] Please see Figure 1 In this embodiment, a fixing plate 3 is fixedly connected to the lower end face of the suspension rod 1. The fixing plate 3 and the suspension rod 1 are welded together. Limiting grooves 5 are opened on the three end faces of the outside of the fixing plate 3. The three L-shaped fixing rods 4 are located in the three limiting grooves 5. The limiting grooves 5 opened on the fixing plate 3 are used to limit the three L-shaped fixing rods 4 and make the three L-shaped fixing rods 4 move within the three limiting grooves 5. The welding method makes it an integrated structure, improving practicality. A lifting ring is fixedly connected to the upper end face of the suspension rod 1. The suspension rod 1 can be hung at any place through the lifting ring. By sliding the movable sleeve 2 up or down, the movable sleeve 2 moves up and down outside the positioning of the suspension rod 1. At the same time, it drives the three end feet of the movable sleeve 2 to slide up and down through the movable ring 7, which is fixed inside the fixing ring 6. While sliding up, the three L-shaped fixing rods 4 slowly move closer to the fixing plate 3 in the limiting grooves 5.

[0028] Please see Figures 2-5In this embodiment, multiple evenly arranged anti-slip strips 10 are fixedly connected to the upper end face of the L-shaped fixing rod 4, and multiple evenly arranged anti-slip strips 10 are fixedly connected to the upper end face of the extension rod 9. The anti-slip strips 10 are made of rubber. When the L-shaped fixing rod 4 or the extension rod 9 is engaged inside the automotive parts, the friction between the two is increased by the rubber material, thereby improving the anti-slip effect. The lower end face of each of the three L-shaped fixing rods 4 is provided with a sliding groove 11, and the lower end face of each of the three extension rods 9 is fixedly connected with a slider 12 located inside the sliding groove 11. The slider 12 can be used to slide the extension rod. The extension rod 9 extends and retracts within the storage slot 8, allowing for flexible adjustment. The movable ring 7 is fitted onto the outside of the fixed ring 6, and its closed structure enhances overall practicality. This allows the three L-shaped fixed rods 4 to gradually approach each other, suitable for small-diameter automotive parts. Sliding the movable sleeve 2 downwards causes the three L-shaped fixed rods 4 to extend outwards, suitable for large-diameter automotive parts. By pulling the extension rod 9 outwards, it extends from the inside of the L-shaped fixed rod 4 outwards, and its length can be adjusted as needed.

[0029] During operation, by sliding the movable sleeve 2 up or down, the movable sleeve 2 moves up and down outside the positioning of the suspension rod 1. At the same time, it drives the three ends of the movable sleeve 2 to slide up and down through the movable ring 7, which is fixed inside the fixed ring 6. When sliding up, the three L-shaped fixed rods 4 slowly approach the fixed plate 3 in the limiting groove 5. This is suitable for small-diameter automotive parts. Sliding the movable sleeve 2 down causes the three L-shaped fixed rods 4 to extend outward, which is suitable for large-diameter automotive parts. By pulling the extension rod 9 outward, the extension rod 9 moves outward from the inside of the L-shaped fixed rod 4. Its length can be adjusted according to the requirements.

[0030] Through the above steps, when the movable sleeve 2 is slid upward, the three L-shaped fixing rods 4 retract, causing them to slowly move closer together, which is suitable for small-diameter automotive parts. When the movable sleeve 2 is slid downward, the three L-shaped fixing rods 4 extend outward, which is suitable for large-diameter automotive parts. This makes the suspension device more flexible and suitable for parts of multiple sizes. This solves the problem that the existing cleaning line suspension device cannot be adjusted according to the size of the automotive parts, resulting in an imperfect clamping effect. Furthermore, it requires manual adjustment and clamping during the clamping process, which consumes a lot of time and effort.

Claims

1. A suspension device for a cleaning line, comprising a suspension rod (1), characterized in that: It also includes a movable sleeve (2) and an L-shaped fixing rod (4). The movable sleeve (2) is sleeved on the outside of the suspension rod (1). The three ends of the movable sleeve (2) are fixedly connected to the fixing rings (6). The three fixing rings (6) are sleeved on the inside of the movable rings (6). The lower end face of the three movable rings (7) is fixedly connected to the L-shaped fixing rod (4). The three L-shaped fixing rods (4) have storage slots (8) inside. The three storage slots (8) are connected to extension rods (9) through.

2. The cleaning line suspension device according to claim 1, characterized in that: A fixing plate (3) is fixedly connected to the lower end face of the suspension rod (1), and the fixing plate (3) and the suspension rod (1) are welded as an integrated structure.

3. The cleaning line suspension device according to claim 2, characterized in that: Limiting grooves (5) are provided on the three end faces of the fixed plate (3), and the three L-shaped fixing rods (4) are located in the three limiting grooves (5).

4. The cleaning line suspension device according to claim 1, characterized in that: A lifting ring is fixedly connected to the upper end of the suspension rod (1).

5. The cleaning line suspension device according to claim 1, characterized in that: The upper end face of the L-shaped fixing rod (4) is fixedly connected with multiple uniformly arranged anti-slip strips (10), and the upper end face of the extension rod (9) is fixedly connected with multiple uniformly arranged anti-slip strips (10).

6. The cleaning line suspension device according to claim 1, characterized in that: The lower end face of each of the three L-shaped fixing rods (4) is provided with a sliding groove (11).

7. The cleaning line suspension device according to claim 6, characterized in that: The lower end faces of the three extension rods (9) are all fixedly connected to sliders (12) that are slidably connected inside the groove (11).

8. The cleaning line suspension device according to claim 1, characterized in that: The movable ring (7) is sleeved on the outside of the fixed ring (6), and the movable ring (7) is a closed structure.

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