A waterproofing device for wool

Abstract

The application relates to a waterproof wool processing device, which comprises a cylinder body and a stirring mechanism, wherein the stirring mechanism comprises a shaft rod and an inner cylinder arranged on the shaft rod, the inner cylinder is provided with outwardly retractable first and second stirring assemblies, the first stirring assembly comprises first stirring needles, and the second stirring assembly comprises second stirring needles. The processing device is provided with the first and second stirring needles in the cylinder body, the two kinds of stirring needles can have a cycle motion state of convergence, extension, separation, retraction and convergence, the bunched wool can be continuously disassembled in the stirring process, the inner wool is fully exposed and combined with waterproof finishing agents, the disassembly process does not damage the wool and does not promote wool felting, and the wool is fully contacted with the waterproof finishing agents in a mild manner.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of wool processing, and particularly relates to a waterproof wool processing device. BACKGROUND

[0002] Wool, as a kind of textile material, has many advantages such as softness, air permeability and warmth retention, and is often used to make wool yarns and to blend with other textile materials. However, the waterproof ability of the yarns made of wool is poor, and it is difficult to meet the waterproof demand.

[0003] In order to solve this problem, the wool raw material is often waterproofed when the cashmere yarn is made. A common waterproofing method is to immerse the wool in a waterproof finishing agent solution and stir it to a certain extent. However, the wool is prone to clumping before and after stirring, which makes it difficult for the inner layer of wool to be immersed in enough waterproof finishing agent. SUMMARY

[0004] The purpose of the present application is to provide a waterproof wool processing device to solve the above problems.

[0005] The application achieves the above-mentioned purpose through the following technical solutions:

[0006] The waterproof wool processing device comprises a cylinder and a stirring mechanism, wherein the stirring mechanism comprises a shaft and an inner cylinder arranged on the shaft, and the inner cylinder is provided with a first stirring assembly and a second stirring assembly which can be extended and retracted outwardly.

[0007] The first stirring assembly comprises a first vertical rod arranged in the inner cylinder and sliding along the radial direction of the inner cylinder, and a first stirring needle arranged on the first vertical rod. The second stirring assembly comprises a second vertical rod arranged outside the shaft and sliding along the radial direction of the shaft, and a second stirring needle arranged on the second vertical rod. The first stirring assembly and the second stirring assembly are extended outwardly by centrifugal force and retracted by elastic components. The shaft and the inner cylinder are connected by relative rotation, so that the first stirring needle and the second stirring needle can be combined or separated during stirring.

[0008] As a further optimization scheme of the present application, the shaft and the inner cylinder are arranged in the cylinder by lifting components. The inner cylinder is directly connected with the lifting components in rotation, the shaft is connected with the lifting components by a driving part, and the shaft and the inner cylinder are connected in rotation by a connecting part. The outer surface of the shaft is provided with a driving arm in the radial direction, and the connecting part is provided with an arc-shaped groove corresponding to the driving arm. When the driving arm rotates to the end of the arc-shaped groove, it drives the inner cylinder to rotate. By arranging the inner cylinder in the cylinder by lifting, the inner cylinder can be easily lifted and disassembled for maintenance.

[0009] As a further optimization scheme of the present application, the shaft is provided with a brake device for slowing down the shaft so that the inner cylinder rotates relative to the shaft by inertia, and the scheme further slows down the shaft, so that the inner cylinder continues to rotate due to inertia, so that the second vertical rod and the first vertical rod have a difference in rotational angular velocity, so that the first stirring needle and the second stirring needle are separated, and the gathered wool is separated.

[0010] As a further optimization scheme of the present application, the first vertical rod is connected to the inner cylinder through a sliding rod, and the elastic component for retracting the first vertical rod is a spring provided on the sliding rod, one end of the spring abutting against the first vertical rod and the other end abutting against the inner wall of the inner cylinder, the sliding rod guiding the first vertical rod, the first vertical rod sliding along the radial direction of the inner cylinder, and the spring retracting the first vertical rod when the centrifugal force is not applied, so that the first stirring needle can be extended and retracted along the surface of the inner cylinder, and the wool can be easily taken out after the wool treatment is completed.

[0011] As a further optimization scheme of the present application, the surface of the shaft is provided with a sliding rail in the radial direction, the second vertical rod slides along the sliding rail, and the elastic component for retracting the second vertical rod is a tension spring provided on the sliding rail, one end of the tension spring being connected to the second vertical rod and the other end being connected to the shaft, the sliding rail on the shaft being used as a guide device for the second vertical rod, so that the second vertical rod slides in the radial direction, and the second vertical rod maintains a retracting trend by the pulling force of the tension spring.

[0012] As a further optimization scheme of the present application, the inner side of the inner cylinder is further provided with a limiting guide part for blocking the first stirring needle and the second stirring needle from merging in the extended state, the limiting guide part extending in the radial direction of the inner cylinder and being provided with an open slot at the bottom, the end of the second vertical rod unidirectionally passing through the open slot in the extended state of the second stirring needle, and the second vertical rod not being blocked by the limiting guide part in the retracted state of the second stirring needle, since the shaft is slowed down, the inner cylinder is also slowed down to a certain extent due to the liquid resistance, and therefore, in order to improve the separation effect of the first stirring needle and the second stirring needle on the wool ball, the limiting guide part is provided so that the second stirring needle can be folded with the first stirring needle only after being retracted, and then the second stirring needle is extended by the centrifugal force to be inserted into the wool ball, and then the wool ball is separated.

[0013] As a further optimization scheme of the present application, the limiting guide part is provided with a sliding block in the radial direction of the inner cylinder, the end of the sliding block is provided with an inclined angle block entering the open slot, and the sliding block is kept extended by a reset member, the open slot is unidirectionally provided, and the two ends of the second vertical rod are limited by the inclined angle blocks provided at the upper and lower ends.

[0014] The present application has the following beneficial effects:

[0015] The application sets the first stirring needle and the second stirring needle in the barrel, so that the two stirring needles can have the cycle movement state of convergence, stretching out, separation, retraction and convergence, so that the wool can be continuously split in the stirring process, the inner layer of the wool is fully exposed, combined with the waterproof finishing agent, and the splitting process does not damage the wool and does not promote the wool felting, so that the wool is fully contacted with the waterproof finishing agent in a mild way. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall structure schematic diagram of the application;

[0017] Figure 2 is the overall structure schematic diagram of the application; Figure 1 is the enlarged view of the A part structure in the application;

[0018] Figure 3 is the B-B view of the application; Figure 1

[0019] Figure 4 is the C-C view of the application; Figure 1

[0020] Figure 5 is the top view of the connecting part of the application;

[0021] Figure 6 is the running state schematic diagram of the application; Figure 1 ;

[0022] Figure 7 is the running state schematic diagram of the application; Figure 2 ;

[0023] Figure 8 is the running state schematic diagram of the application; Figure 3 ;

[0024] In the figure: 1, barrel; 2, stirring mechanism; 21, lifting part; 22, inner barrel; 23, driving part; 24, shaft rod; 25, brake device; 26, connecting part; 27, driving arm; 28, arc-shaped groove; 3, first stirring assembly; 31, first vertical rod; 32, sliding rod; 33, spring; 34, first stirring needle; 4, second stirring assembly; 41, sliding rail; 42, second vertical rod; 43, tension spring; 44, second stirring needle; 45, limiting guide part; 46, sliding block; 47, reset part; 48, bevel block. DETAILED DESCRIPTION

[0025] ​​The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] Example 1

[0027] like Figures 1-8 As shown, a waterproof wool processing device includes a cylinder 1 and a stirring mechanism 2. The stirring mechanism 2 includes a shaft 24 and an inner cylinder 22 disposed on the shaft 24. The inner cylinder 22 is provided with an outwardly retractable first stirring component 3 and a second stirring component 4.

[0028] The first stirring assembly 3 includes a first vertical rod 31 disposed inside the inner cylinder 22 and sliding radially along the inner cylinder 22, and a first stirring needle 34 disposed on the first vertical rod 31; the second stirring assembly 4 includes a second vertical rod 42 disposed outside the shaft 24 and sliding radially along the shaft 24, and a second stirring needle 44 disposed on the second vertical rod 42. The first stirring assembly 3 and the second stirring assembly 4 both extend outward by centrifugal force and retract by elastic components. The shaft 24 and the inner cylinder 22 rotate relative to each other so that the first stirring needle 34 and the second stirring needle 44 merge / separate during the stirring process.

[0029] This solution sets a first stirring needle 34 and a second stirring needle 44 inside the cylinder 1, so that the two stirring needles can have a cyclical motion state of coming together-extending-separating-retracting-coming together. This allows the clumps of wool to be continuously separated during the stirring process, so that the inner layer of wool is fully exposed and fully combined with the waterproofing agent. Moreover, the separation process will not damage the wool or cause the wool to felt, so that the wool can fully contact the waterproofing agent in a gentle way.

[0030] Both the shaft 24 and the inner cylinder 22 are raised and lowered inside the cylinder 1 via the lifting component 21. The inner cylinder 22 is directly rotatably connected to the lifting component 21. The shaft 24 is connected to the lifting component 21 via the drive part 23. The shaft 24 and the inner cylinder 22 are rotatably connected via the connecting part 26. The outer surface of the shaft 24 is radially provided with a drive arm 27. The connecting part 26 is provided with an arc-shaped groove 28 corresponding to the drive arm 27. When the drive arm 27 rotates to the end of the arc-shaped groove 28, it drives the inner cylinder 22 to rotate. By raising and lowering the inner cylinder 22 inside the cylinder 1, it is convenient to raise, lower, disassemble, and install the inner cylinder 22 for inspection and maintenance.

[0031] The shaft 24 is provided with a brake device 25 for reducing the speed of the shaft 24 to enable the inner cylinder 22 to rotate relative to the shaft 24 by inertia. The present scheme reduces the speed of the shaft 24, and then enables the inner cylinder 22 to continue rotating due to inertia, so that the second vertical rod 42 and the first vertical rod 31 have a difference in rotational angular velocity, thereby enabling the first stirring needle 34 and the second stirring needle 44 to separate, and enabling the gathered wool to be separated. Specifically, when the shaft 24 and the inner cylinder 22 rotate synchronously and gradually accelerate, the first vertical rod 31 and the second vertical rod 42 are thrown out together, and the first stirring needle 34 and the second stirring needle 44 are extended. When the shaft 24 is reduced in speed, the inner cylinder 22 no longer rotates synchronously with the shaft 24 due to inertia, and the difference in angular velocity enables the first stirring needle 34 and the second stirring needle 44 to separate relative to each other, thereby enabling the wool to be separated. Then, the shaft 24 and the inner cylinder 22 are reduced in speed together, the first vertical rod 31 and the second vertical rod 42 move towards the center, the stirring needles are retracted, and the shaft 24 and the inner cylinder 22 rotate relative to each other again to enable the stirring rods to be aligned again, and then the stirring rods are extended again by accelerating the rotation, and so on.

[0032] The first vertical rod 31 is connected to the inner cylinder 22 by sliding connection through the sliding rod 32, and the elastic component that enables the first vertical rod 31 to retract is a spring 33 provided on the sliding rod 32, one end of the spring 33 abutting against the first vertical rod 31 and the other end abutting against the inner wall of the inner cylinder 22. The surface of the shaft 24 is provided with a sliding rail 41 in the radial direction, and the second vertical rod 42 slides along the sliding rail 41. The elastic component that enables the second vertical rod 42 to retract is a tension spring 43 provided on the sliding rail 41, one end of the tension spring 43 connected to the second vertical rod 42 and the other end connected to the shaft 24. The sliding rod 32 guides the first vertical rod 31 to slide along the radial direction of the inner cylinder 22, and the spring 33 enables the first vertical rod 31 to retract inwardly when there is no centrifugal force acting on the first vertical rod 31. The second vertical rod 42 is guided and retracted in the same manner.

[0033] The inner side of the inner cylinder 22 is further provided with a limiting guide part 45 for blocking the first stirring needle 34 and the second stirring needle 44 from being combined in the extended state. The limiting guide part 45 extends in the radial direction of the inner cylinder 22, and the bottom of the limiting guide part 45 is provided with an open slot. When the second stirring needle 44 is in the extended state, the end of the second vertical rod 42 unidirectionally passes through the open slot, and when the second stirring needle 44 is in the retracted state, the second vertical rod 42 is not blocked by the limiting guide part 45. After the shaft 24 is reduced in speed, the inner cylinder 22 is also reduced in speed to a certain extent due to liquid resistance. Therefore, in order to improve the separation effect of the first stirring needle 34 and the second stirring needle 44 on the wool, the present scheme enables the second stirring needle 44 to align with the first stirring needle 34 only after being retracted.

[0034] Specifically, the limiting guide part 45 is provided with a sliding block 46 along the radial direction of the inner cylinder 22, and the end of the sliding block 46 is provided with an inclined block 48 entering the opening slot, and the sliding block 46 is kept extended by the reset part 47. The present scheme specifically provides a one-way opening slot, and the inclined block 48 is arranged at the upper and lower ends to limit the two ends of the second vertical rod 42.

[0035] The embodiment is specific to:

[0036] Close: the driving part 23 drives the shaft rod 24 to rotate, the shaft rod 24 drives the connecting part 26 to rotate through the driving arm 27, and then drives the inner cylinder 22 to rotate, as shown in Figure 3 , the rotation direction is counterclockwise, when the driving arm 27 contacts the edge of the arc-shaped slot 28 in this direction, the two kinds of stirring needles are closed, and after closing, as shown in Figure 8 ;

[0037] Extend: the shaft rod 24 continues to accelerate rotation, and the inner cylinder 22 moves synchronously, under the action of centrifugal force, the first vertical rod 31 and the second vertical rod 42 slide outward, as shown in Figure 3 , at this time, the two kinds of stirring needles are inserted into the wool ball and form stirring when rotating;

[0038] Separate: the brake device 25 slows down the shaft rod 24, so that the speed of the shaft rod 24 is lower than that of the inner cylinder 22, and the inner cylinder 22 continues to rotate counterclockwise due to inertia until the driving arm 27 rotates to the other end of the arc-shaped slot 28, at this time, as shown in Figure 6 , the two kinds of stirring needles separate to separate the wool ball;

[0039] Retract: during the above-mentioned "separation" process, the upper and lower ends of the second vertical rod 42 are blocked by the limiting guide part 45 through the inclined block 48, at this time, the shaft rod 24 cannot further rotate relative to the inner cylinder 22, and the second stirring needle 44 cannot be closed with the first stirring needle 34, during the continuous deceleration process, the first vertical rod 31 and the second vertical rod 42 move towards the center, and the stirring needle retracts;

[0040] Close: the shaft rod 24 continues to be driven to rotate counterclockwise, at this time, the second vertical rod 42 is no longer blocked by the limiting guide part 45, and the driving arm 27 rotates to the end of the arc-shaped slot 28 again, during this process, the first vertical rod 31 and the second vertical rod 42 are closed, that is, the two kinds of stirring needles are closed.

[0041] By analogy, after the shaft rod 24 drives the inner cylinder 22 to continue to accelerate rotation, the closed stirring needles extend, it should be noted that a gap is formed on the surface of the inner cylinder 22 for the movement of the second stirring needle 44, and the gap may cause the formation of centrifugal force of the solution outward, and the centrifugal flow can prevent the wool from entering the inner cylinder 22, therefore, an opening with a filter screen can be arranged at the bottom of the inner cylinder 22 to facilitate the solution to be supplemented into the inner cylinder 22 from below.

[0042] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the protection scope of the present application.

Claims

1. A processing apparatus for waterproof wool, characterized in that: It includes a cylinder (1) and a stirring mechanism (2), wherein the stirring mechanism (2) includes a shaft (24) and an inner cylinder (22) disposed on the shaft (24), and the inner cylinder (22) is provided with an outwardly retractable first stirring component (3) and a second stirring component (4). The first stirring assembly (3) includes a first vertical rod (31) disposed inside the inner cylinder (22) and sliding radially along the inner cylinder (22), and a first stirring needle (34) disposed on the first vertical rod (31); the second stirring assembly (4) includes a second vertical rod (42) disposed outside the shaft (24) and sliding radially along the shaft (24), and a second stirring needle (44) disposed on the second vertical rod (42). The first stirring assembly (3) and the second stirring assembly (4) both extend outward by centrifugal force and retract by elastic components. The shaft (24) and the inner cylinder (22) rotate relative to each other so that the first stirring needle (34) and the second stirring needle (44) merge / separate during the stirring process. The shaft (24) and the inner cylinder (22) are both raised and lowered inside the cylinder (1) by the lifting component (21). The inner cylinder (22) is directly rotatably connected to the lifting component (21). The shaft (24) is connected to the lifting component (21) through the driving part (23). The shaft (24) and the inner cylinder (22) are rotatably connected through the connecting part (26). The outer surface of the shaft (24) is radially provided with a driving arm (27). The connecting part (26) is provided with an arc groove (28) corresponding to the driving arm (27). When the driving arm (27) rotates to the end of the arc groove (28), it drives the inner cylinder (22) to rotate. A brake device (25) is provided on the shaft (24) to decelerate the shaft (24) so ​​that the inner cylinder (22) rotates relative to the shaft (24) due to inertia; The first vertical rod (31) is slidably connected to the inner cylinder (22) through the sliding rod (32). The elastic component that causes the first vertical rod (31) to retract is a spring (33) provided on the sliding rod (32). One end of the spring (33) abuts against the first vertical rod (31) and the other end abuts against the inner wall of the inner cylinder (22). The surface of the shaft (24) is provided with a sliding rail (41) in the radial direction. The second vertical rod (42) slides along the sliding rail (41). The elastic component that causes the second vertical rod (42) to retract is a tension spring (43) provided on the sliding rail (41). One end of the tension spring (43) is connected to the second vertical rod (42) and the other end is connected to the shaft (24).

2. The waterproof wool processing apparatus according to claim 1, characterized in that: The inner cylinder (22) is also provided with a limiting guide (45) for preventing the first stirring needle (34) and the second stirring needle (44) from merging in the extended state. The limiting guide (45) extends radially along the inner cylinder (22) and has an opening groove at its bottom. When the second stirring needle (44) is extended, the end of the second vertical rod (42) passes through the opening groove in one direction. When the second stirring needle (44) is retracted, the second vertical rod (42) is not blocked by the limiting guide (45).

3. The waterproof wool processing apparatus according to claim 2, characterized in that: The limiting guide (45) is provided with a slider (46) in the radial direction of the inner cylinder (22). The end of the slider (46) is provided with an angled block (48) that enters the opening groove. The slider (46) is kept extended by the reset member (47).

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