Processing device for improving water repellency of down feather

Abstract

The utility model discloses a kind of processing devices for improving water repellency of down, including soaking cylinder, linear actuator, soaking cage and rotary linear element;Linear actuator can drive soaking cage to lift, rotary linear element can make soaking cage rotate;Soaking cage is made of upper net cylinder and lower net cylinder, and the two are connected by clamping mechanism, transmission mechanism, and respectively equipped with the first, second down comb of interlaced comb needle;Compared with prior art, the device makes down fully tumble, carding in water repellent liquid, improves water repellent liquid soaking uniformity and penetration effect;Linear actuator facilitates down loading and unloading, improves processing efficiency;Overall structure design is stable and reliable, easy to operate, suitable for industrial production, effectively solve the problem of down water repellency improvement in traditional processing mode, provide strong support for improving down product quality.

Description

Technical Field

[0001] This utility model relates to the field of processing technology for the water-repellent properties of down, and in particular to a processing device for improving the water-repellent properties of down. Background Technology

[0002] In the field of down processing, existing methods for improving the water repellency of down have many shortcomings. Some traditional methods simply soak down in a water-repellent solution, which can cause the down to clump together during soaking, resulting in uneven coverage of the down and inconsistent water repellency. Other devices cannot effectively comb the down during soaking, making it difficult to fully open the down cluster structure, affecting the penetration of the water-repellent solution and reducing the effectiveness of improving water repellency. Therefore, this paper proposes a processing device to improve the water repellency of down. Utility Model Content

[0003] The purpose of this invention is to solve the problems in the prior art where down tends to clump together during soaking, resulting in the water-repellent liquid not being able to evenly cover the down, and the down cannot be effectively combed during soaking, making it difficult to fully open the down cluster structure. Therefore, this invention proposes a processing device to improve the water-repellent performance of down.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A processing device for improving the water repellency of down includes a soaking cylinder, a soaking cage being vertically connected to the top of the soaking cylinder via a linear actuator, and a rotating linear element for driving the soaking cage to rotate is installed at the lower end of the linear actuator. The soaking cage includes a net tube and a lower net tube that are fitted together. The upper part of the lower net tube is rotatably connected to an annular groove on the periphery of the net tube through a clamping mechanism. A transmission mechanism is connected between the net tube and the lower net tube. Several first down combs are fixedly installed on the inner top surface of the net tube, and several second down combs are fixedly installed on the inner bottom surface of the lower net tube.

[0006] Preferably, the transmission mechanism consists of a gear box, an upper bevel gear, a lower bevel gear, and several transmission bevel gears. The gear box is fixedly installed on the center of the top surface inside the net cylinder. The upper and lower bevel gears are rotatably connected to the inner cavity of the gear box. The upper and lower sides of the transmission bevel gears are respectively meshed with the outer rings of the upper and lower bevel gears. The transmission bevel gears are rotatably connected inside the gear box. A positioning protrusion is fixedly connected below the lower bevel gear. A positioning groove that engages with the outer wall of the positioning protrusion is provided on the center of the bottom surface of the lower net cylinder.

[0007] Preferably, the clamping mechanism includes several guide seats, several hinge rods, a threaded cylinder, and a screw. The guide seats are fixedly installed on the outer ring of the lower mesh cylinder. One end of the hinge rod is rotatably connected to the outer wall of the threaded cylinder, and the other end of the hinge rod is slidably connected to the guide seat through a slider. The threaded cylinder is threadedly connected to the periphery of the screw. The first end of the screw is rotatably connected to the lower mesh cylinder, and a rotating wheel is rotatably connected to one side of the slider.

[0008] Preferably, the linear actuator includes a support frame, a hydraulic cylinder, and several telescopic rods. The cylinder barrel of the hydraulic cylinder and the top end of the telescopic rods are fixedly installed above the soaking tank through the support frame. The piston rod and the lower end of the telescopic rods in the hydraulic cylinder are connected to the rotary linear actuator.

[0009] Preferably, the rotary linear element consists of a waterproof housing and a motor. The waterproof housing is fixedly installed in the hydraulic cylinder and the lower ends of the piston rod and telescopic rod are fixedly connected. The motor is sealed and installed inside the waterproof housing, and the output end of the rotor in the motor is fixedly connected to a rotating shaft. The lower end of the rotating shaft is fixedly connected to the net cylinder.

[0010] Preferably, the comb needles of the first down comb in the net tube and the comb needles of the second down comb in the lower net tube are radially intersecting.

[0011] Compared with the prior art, this utility model provides a processing device for improving the water-repellent properties of down feathers, which has the following beneficial effects: 1. Improved soaking uniformity: The rotating linear element drives the soaking cage to rotate, allowing the down to continuously tumble in the water-repellent liquid, avoiding aggregation and ensuring that the water-repellent liquid can evenly coat each down feather, significantly improving the consistency of the water-repellent effect and reducing local differences in water-repellent performance caused by uneven soaking.

[0012] 2. Optimize water-repellent liquid penetration: The first and second down combs, which are interlaced inside the upper and lower net tubes, comb the tightly packed down clusters when the soaking cage rotates, increasing the contact area between the water-repellent liquid and the down, making it easier for the water-repellent liquid to penetrate into the down and deeply improve the overall water-repellent performance of the down. Alternatively, the liquid adhering to the down can be spun dry by rotating the soaking cage.

[0013] 3. Convenient operation and efficient processing: The linear actuator enables flexible lifting and lowering of the soaking cage, facilitating quick loading and unloading of down and improving processing efficiency; at the same time, the device has a compact and reasonable structure, with each component working in concert, reducing the difficulty of operation and adapting to the needs of large-scale industrial production.

[0014] 4. Stable and reliable structural design: The clamping mechanism and the transmission mechanism work together to ensure a stable connection and coordinated rotation between the upper and lower net cylinders, reducing shaking and malfunctions during operation, extending the service life of the device, and ensuring a stable and reliable processing process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the present invention; Figure 3 This is a schematic diagram of the soaking cage in this utility model; Figure 4 This is a partial sectional view of the transmission mechanism in this utility model.

[0016] In the diagram: 1. Soaking tank; 2. Linear actuator; 21. Support frame; 22. Hydraulic cylinder; 23. Telescopic rod; 3. Soaking cage; 31. Netting tube; 311. Annular groove; 32. Lower netting tube; 321. Positioning groove; 33. Transmission mechanism; 331. Gear box; 332. Upper bevel gear; 333. Lower bevel gear; 334. Transmission bevel gear; 335. Positioning protrusion; 34. Clamping mechanism; 341. Guide seat; 342. Hinge rod; 343. Threaded cylinder; 344. Screw; 345. Slider; 346. Rotary wheel; 35. Rotating shaft; 36. First down comb; 37. Second down comb; 4. Rotary linear actuator. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] Reference Figures 1-4 A processing device for improving the water repellency of down includes a soaking cylinder 1, a linear actuator 2, a soaking cage 3, and a rotary linear element 4. The linear actuator 2 is installed above the soaking cylinder 1 and can drive the soaking cage 3 to rise and fall. The linear actuator 2 is composed of a support frame 21, a hydraulic cylinder 22, and several telescopic rods 23. The hydraulic cylinder 22 is fixed above the soaking cylinder 1 through the support frame 21, and the lower ends of the piston rod and the telescopic rods 23 are connected to the rotary linear element 4.

[0020] refer to Figure 2As shown, the soaking cage 3 is formed by fitting a net tube 31 and a lower net tube 32 together. The two are connected by a clamping mechanism 34 and a transmission mechanism 33. The clamping mechanism 34 includes a guide seat 341, a hinge rod 342, a threaded cylinder 343, and a screw 344, which can realize the relative rotational connection between the net tube 31 and the lower net tube 32. The upper part of the lower net tube 32 is rotatably connected to the annular groove 311 on the periphery of the net tube 31 through the clamping mechanism 34. The guide seat 341 is fixedly installed on the outer ring of the lower net tube 32. One end of the hinge rod 342 is rotatably connected to the outer wall of the threaded cylinder 342, and the other end of the hinge rod 342 is slidably connected to the guide seat 341 through a slider 345. The threaded cylinder 342 is threadedly connected to the periphery of the screw 344, and the head end of the screw 344 is rotatably connected to the lower net tube 32. A rotating wheel 346 is rotatably connected to one side of the slider 345.

[0021] refer to Figure 4 As shown, the transmission mechanism 33 includes a gear box 331, an upper bevel gear 332, a lower bevel gear 333, and a transmission bevel gear 334. A positioning protrusion 335 is fixedly connected below the lower bevel gear 333. The outer wall of the positioning protrusion 335 is fitted into the positioning groove 321 on the center of the inner bottom surface of the lower net cylinder 32, which enables the net cylinder 31 and the lower net cylinder 32 to rotate together. A first down comb 36 is installed on the inner top surface of the net cylinder 31, and a second down comb 37 is installed on the inner bottom surface of the lower net cylinder 32. The combs of the two are intersected radially.

[0022] It should be added that the rotating linear element 4 consists of a waterproof shell and a motor. The motor is sealed inside the waterproof shell, and the rotating shaft 35 at the output end of its rotor is fixedly connected to the net tube 31, which can drive the soaking cage 3 to rotate.

[0023] The purpose of this device is to raise and lower the soaking cage 3 through the linear actuator 2, which facilitates the loading, unloading and soaking of down. The rotating linear actuator 4 drives the soaking cage 3 to rotate, so that the down tumbles continuously during the soaking process, ensuring that the water-repellent liquid is evenly covered or the water is spun dry. At the same time, the first down comb 36 and the second down comb 37 inside the soaking cage 3 comb the down during the rotation, open the down cluster structure, promote the penetration of the water-repellent liquid, and thus effectively improve the water-repellent performance of the down.

[0024] In this embodiment, when using the device, the down is first placed into the lower net tube 32 of the soaking cage 3. By adjusting the clamping mechanism 34, the upper net tube 31 and the lower net tube 32 are tightly fitted together. The linear actuator 2 is activated, the hydraulic cylinder 22 works, the telescopic rod 23 extends, and the soaking cage 3 is lowered into the water-repellent liquid in the soaking tube 1. Then, the rotary linear actuator 4 is activated, the motor drives the rotating shaft 35 to rotate, and the soaking cage 3 begins to rotate. During the rotation, the upper net tube 31 and the lower net tube 32 rotate in coordination through the transmission mechanism 33. The first down comb 36 and the second down comb 37 comb the down. After soaking, the linear actuator 2 raises the soaking cage 3 and takes out the treated down.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A processing device for improving the water-repellent properties of down feathers, comprising a soaking cylinder (1), wherein a soaking cage (3) is vertically connected above the soaking cylinder (1) via a linear actuator (2), characterized in that, The lower end of the linear actuator (2) is equipped with a rotary linear element (4) for driving the soaking cage (3) to rotate. The soaking cage (3) includes a mesh tube (31) and a lower mesh tube (32) that are fitted together. The upper part of the lower mesh tube (32) is rotatably connected to the annular groove (311) on the periphery of the mesh tube (31) through a clamping mechanism (34). A transmission mechanism (33) is connected between the mesh tube (31) and the lower mesh tube (32). Several first down combs (36) are fixedly installed on the inner top surface of the mesh tube (31), and several second down combs (37) are fixedly installed on the inner bottom surface of the lower mesh tube (32).

2. The processing device for improving the water-repellent properties of down according to claim 1, characterized in that, The transmission mechanism (33) consists of a gear box (331), an upper bevel gear (332), a lower bevel gear (333), and several transmission bevel gears (334). The gear box (331) is fixedly installed on the center of the top surface inside the net tube (31). The upper bevel gear (332) and the lower bevel gear (333) are rotatably connected to the inner cavity of the gear box (331). The upper and lower sides of the transmission bevel gear (334) are respectively meshed with the outer rings of the upper bevel gear (332) and the lower bevel gear (333). The transmission bevel gear (334) is rotatably connected inside the gear box (331). A positioning protrusion (335) is fixedly connected below the lower bevel gear (333). A positioning groove (321) that fits into the outer wall of the positioning protrusion (335) is provided on the center of the bottom surface inside the lower net tube (32).

3. The processing device for improving the water-repellent properties of down according to claim 1, characterized in that, The clamping mechanism (34) includes several guide seats (341), several hinge rods (342), a threaded cylinder (343) and a screw (344). The guide seats (341) are fixedly installed on the outer ring of the lower mesh cylinder (32). One end of the hinge rod (342) is rotatably connected to the outer wall of the threaded cylinder (343). The other end of the hinge rod (342) is slidably connected to the guide seat (341) through a slider (345). The threaded cylinder (343) is threadedly connected to the periphery of the screw (344). The head end of the screw (344) is rotatably connected to the lower mesh cylinder (32). A rotating wheel (346) is rotatably connected to one side of the slider (345).

4. The processing device for improving the water-repellent properties of down according to claim 1, characterized in that, The linear actuator (2) includes a support frame (21), a hydraulic cylinder (22) and several telescopic rods (23). The cylinder barrel of the hydraulic cylinder (22) and the top of the telescopic rods (23) are fixedly installed above the soaking tank (1) through the support frame (21). The piston rod in the hydraulic cylinder (22) and the lower end of the telescopic rods (23) are connected to the rotary linear element (4).

5. The processing device for improving the water-repellent properties of down according to claim 4, characterized in that, The rotating linear element (4) is composed of a waterproof shell and a motor. The waterproof shell is fixedly installed in the hydraulic cylinder (22) and the lower end of the piston rod and the telescopic rod (23) are fixedly connected. The motor is sealed and installed inside the waterproof shell. The output end of the rotor in the motor is fixedly connected to a rotating shaft (35). The lower end of the rotating shaft (35) is fixedly connected to the net tube (31).

6. The processing device for improving the water-repellent properties of down according to claim 1, characterized in that, The comb needles of the first down comb (36) in the net tube (31) and the comb needles of the second down comb (37) in the lower net tube (32) are intersected radially.

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