Uniform cotton feeding device for large warehouse cotton blending machine

By introducing a carding mechanism and a barrier mechanism into the large warehouse cotton blending machine, the problem of uneven cotton carding was solved, and uniform cotton conveying and stable processing were achieved.

CN224299476UActive Publication Date: 2026-05-29DEZHOU RUNLI NONWOVEN PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DEZHOU RUNLI NONWOVEN PROD CO LTD
Filing Date
2025-07-23
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

The feed end of the existing cotton blending machine cannot effectively comb the cotton, resulting in uneven cotton clumps, excessive height or deviation, which affects the conveying efficiency.

Method used

A uniform cotton feeding device was designed, which includes a carding mechanism and a barrier mechanism. The cotton is carded by a rotating rod and a carding rod, and the amount of cotton is controlled by a barrier plate to ensure uniform feeding.

Benefits of technology

It achieves uniform combing and stable conveying of cotton, avoids clogging and deviation, and improves the ease of use of the large warehouse cotton blending machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a even cotton feeding device for big bin cotton blending machine relates to big bin cotton blending machine technical field, include: cotton blending machine body, the top of cotton blending machine body is equipped with the cotton carding mechanism, the cotton carding mechanism includes the feed hopper, the feed hopper is fixedly connected with cotton blending machine body, the bottom fixedly connected with the cotton carding cover of feed hopper, the inside bushing of cotton blending machine body and cotton carding cover has the rotary rod no.1.The utility model, through setting up the cotton carding mechanism, make the cotton ball that puts can be carded, and then the cotton ball can form the cotton layer that thickness is more uniform, thus the cotton can be more smoothly conveyed into the inside of cotton blending machine body, and setting rotary rod no.1 and rotary rod no.2, and rotary rod no.1 and rotary rod no.2 can carry out the clockwise rotation of simultaneously, and then rotary rod no.1 and rotary rod no.2 can utilize the cotton comb to card and convey the cotton.
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Description

Technical Field

[0001] This utility model relates to the technical field of cotton blending machines, and in particular to a uniform cotton feeding device for cotton blending machines. Background Technology

[0002] The cotton blending machine is a key piece of equipment in the textile industry. It is mainly used to fully mix cotton or chemical fibers of different batches and qualities to eliminate raw material differences and ensure the uniformity and stability of subsequent spinning.

[0003] Existing cotton blending machines have a conveyor belt at the feed inlet to transport the cotton. Due to the special expansion properties of cotton, the processing personnel cannot effectively comb the cotton after it is fed in, resulting in an uneven cotton clump. This can lead to the cotton being too high or misaligned, preventing it from being smoothly fed into the cotton blending machine. Therefore, existing cotton blending machines are inconvenient to use. To address this, we provide a uniform cotton feeding device for cotton blending machines. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing cotton blending machines, such as the inability to uniformly comb the cotton fed into the machine at the feeding end, and to provide a uniform cotton feeding device for cotton blending machines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a uniform cotton feeding device for a large-scale cotton blending machine, comprising: a blending machine body, a carding mechanism on the top of the blending machine body, the carding mechanism including a feeding hopper, the feeding hopper being fixedly connected to the blending machine body, a carding cover being fixedly connected to the bottom of the feeding hopper, a rotating rod one sleeved inside the blending machine body and the carding cover, a rotating rod two sleeved inside the blending machine body and the carding cover, a carding rod fixedly connected to the outer surfaces of the rotating rod one and the rotating rod two, a sprocket one sleeved on the outer surface of one end of the rotating rod one, a sprocket two sleeved on the outer surface of one end of the rotating rod two, a chain sleeved on the outer surfaces of the sprocket one and the sprocket two, the sprocket one being connected to the sprocket two via the chain, and a blocking mechanism on the top of the carding cover.

[0006] In a preferred embodiment, the first sprocket is fixedly connected to the first rotating rod, the second sprocket is fixedly connected to the second rotating rod, a motor is fixedly connected to one end of the second rotating rod, bearings are sleeved on the outer surfaces of both the first and second rotating rods, the bearings are placed inside the body of the cotton blending machine, the bearings are fixedly connected to the inner wall of the cotton blending machine body, the bearings are fixedly connected to the outer surfaces of both the first and second rotating rods, a fixing frame is sleeved on the outer surface of the motor, the fixing frame is fixedly connected to the motor, and the fixing frame is fixedly connected to the body of the cotton blending machine.

[0007] In a preferred embodiment, the barrier mechanism includes a partition plate that is sleeved inside the feed hopper and is slidably connected to the feed hopper.

[0008] In a preferred embodiment, a fixing block is provided on the top of the partition plate, the fixing block is fixedly connected to the feed hopper, and a locking rod is sleeved inside the fixing block and the partition plate.

[0009] In a preferred embodiment, the clamping rod is slidably connected to both the spacer plate and the fixing block, and a limiting ring is fitted onto the outer surface of the clamping rod, with the limiting ring being fixedly connected to the clamping rod.

[0010] In a preferred embodiment, a spring is sleeved on the outer surface of the lever, and the two ends of the spring are respectively fixedly connected to the outer surface of the limiting ring and the inner wall of the fixing block.

[0011] In a preferred embodiment, one end of the lever is provided with a pull block, which is fixedly connected to the lever.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention, by incorporating a carding mechanism, allows the fed cotton clumps to be carded open, forming a cotton layer of relatively uniform thickness. This facilitates the smoother feeding of cotton into the blending machine. Two rotating rods, Rotating Rod 1 and Rotating Rod 2, rotate simultaneously clockwise, using the carding rods to card and convey the cotton. This loosens the cotton entering the feed hopper and, under the constraint of the carding hood, forms a relatively uniform cotton layer, preventing any delay in the cotton's entry into the blending machine. Furthermore, a blocking mechanism is included, working in conjunction with the carding mechanism. When the amount of cotton is excessive, it prevents cotton from entering the carding mechanism, thus preventing the cotton from accumulating due to excessive quantity. Attached Figure Description

[0014] Figure 1 A perspective view of a uniform cotton feeding device for a large warehouse cotton blending machine provided by this utility model.

[0015] Figure 2 This utility model provides a schematic diagram of the installation of the rotating rod 2 of a uniform cotton feeding device for a large warehouse cotton blending machine.

[0016] Figure 3 This utility model provides a schematic diagram of the bearing installation for a uniform cotton feeding device used in a large warehouse cotton blending machine.

[0017] Figure 4A schematic diagram of the spring installation for a uniform cotton feeding device for a large warehouse cotton blending machine provided by this utility model.

[0018] Legend:

[0019] 1. Blending machine body; 2. Carding mechanism; 3. Barrier mechanism; 21. Feed hopper; 22. Carding hood; 23. Rotating rod one; 24. Rotating rod two; 25. Carding rod; 26. Sprocket one; 27. Sprocket two;

[0020] 29. Chain; 201. Motor; 202. Bearing; 303. Fixture; 31. Spacer plate;

[0021] 32. Fixing block; 33. Clamping rod; 34. Limiting ring; 35. Spring; 36. Pull block. Detailed Implementation

[0022] 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.

[0023] Example 1, such as Figures 1-4 As shown, this utility model provides a technical solution: a uniform cotton feeding device for a large-scale cotton blending machine, comprising: a blending machine body 1, a carding mechanism 2 provided on the top of the blending machine body 1, the carding mechanism 2 including a feeding hopper 21, the feeding hopper 21 being fixedly connected to the blending machine body 1, a carding cover 22 being fixedly connected to the bottom of the feeding hopper 21, a rotating rod 23 being sleeved inside the blending machine body 1 and the carding cover 22, a rotating rod 24 being sleeved inside the blending machine body 1 and the carding cover 22, a carding rod 25 being fixedly connected to the outer surfaces of the rotating rod 23 and the rotating rod 24, a sprocket 26 being sleeved on the outer surface of one end of the rotating rod 23, a sprocket 27 being sleeved on the outer surface of one end of the rotating rod 24, and the outer surfaces of the sprocket 26 and the sprocket 27 being... A chain 28 is attached to the sprocket 26, which is connected to the sprocket 27 via the chain 28. A blocking mechanism 3 is provided on the top of the carding hood 22. The sprocket 26 is fixedly connected to the rotating rod 23, and the sprocket 27 is fixedly connected to the rotating rod 24. A motor 29 is fixedly connected to one end of the rotating rod 24. Bearings 201 are fitted on the outer surfaces of the rotating rod 23 and the rotating rod 24. The bearings 201 are placed inside the body 1 of the cotton blending machine and are fixedly connected to the inner wall of the body 1 of the cotton blending machine. The bearings 201 are fixedly connected to the outer surfaces of the rotating rod 23 and the rotating rod 24. A fixing frame 202 is fitted on the outer surface of the motor 29 and is fixedly connected to the motor 29 and the body 1 of the cotton blending machine.

[0024] In this embodiment, a feeding hopper 21 is provided, which can be used to feed cotton clumps. A carding hood 22 is provided, and the height of the carding hood 22 is appropriate. Therefore, the carded cotton is restricted by the carding hood 22 during conveying, reducing the cotton's expansion and making it easier to enter the interior of the blending machine body 1. Rotating rods 1 23 and 24 are provided, and carding rods 25 are fixedly connected to the outer surfaces of both rotating rods 1 23 and 24. When the carding rods 25 rotate, they can card the tightly clumped cotton, making the cotton more compact and easier to blend. The cotton clumps become loose, and the second rotating rod 24 is placed at the bottom of the feed hopper 21, so that the cotton clumps in the feed hopper 21 can be continuously separated, so that the cotton clumps will not accumulate and block the connection between the feed hopper 21 and the carding hood 22. The first sprocket 26, the second sprocket 27 and the chain 28 are set, and the first sprocket 26 and the second sprocket 27 can be driven by the chain 28. Thus, with the cooperation of the three, the first rotating rod 23 and the second rotating rod 24 can rotate simultaneously, so that the first rotating rod 23 and the second rotating rod 24 can drive the carding rod 25 to comb the cotton clumps at different positions.

[0025] Example 2, as follows Figures 1-4 As shown, the blocking mechanism 3 includes a partition plate 31, which is sleeved inside the feed hopper 21 and slidably connected to the feed hopper 21. A fixing block 32 is provided on the top of the partition plate 31 and is fixedly connected to the feed hopper 21. A locking rod 33 is sleeved inside the fixing block 32 and the partition plate 31 and is slidably connected to both the partition plate 31 and the fixing block 32. A limiting ring 34 is sleeved on the outer surface of the locking rod 33 and is fixedly connected to the locking rod 33. A spring 35 is sleeved on the outer surface of the locking rod 33 and its two ends are fixedly connected to the outer surface of the limiting ring 34 and the inner wall of the fixing block 32, respectively. A pull block 36 is provided at one end of the locking rod 33 and is fixedly connected to the locking rod 33.

[0026] In this embodiment, by setting up the blocking mechanism 3, the denser cotton clumps are not continuously combed, thus limiting the amount of cotton entering the combing mechanism 2. This prevents an excessive amount of cotton layer from being placed on top of the conveyor belt of the cotton blending machine body 1, ensuring that it can cooperate with the cotton blending machine body 1 and preventing the cotton layer from accumulating. The clamping rod 33 is set up and can be locked into the interior of the partition plate 31. At the same time, the partition plate 31 has two locking holes that fit with the clamping rod 33. Thus, the partition plate 31 can remain stable whether it is in use or not, preventing it from detaching from the feed hopper 21.

[0027] Working principle:

[0028] like Figures 1-4As shown, in use, the motor 29 can be started first, which drives the rotating rod 24 to rotate. The rotating rod 24 then drives the sprocket 27 to rotate. Simultaneously, the sprocket 27, in conjunction with the chain 28, drives the sprocket 26 to rotate. This causes the rotating rod 23, which is fixedly connected to the sprocket 26, to rotate. Then, a relatively compact cotton ball is fed into the hopper 21. As the cotton ball slides down the hopper 21, it is first combed by the rotating rod 24, which drives the carding rod 25, causing the cotton to be continuously stripped. The stripped cotton is then conveyed by the transmission belt of the blending machine body 1 to the carding hood 22. At this point, the rotating rod 23 drives the carding rod 25 to rotate, further combing and moving the cotton ball, allowing the looser cotton to enter the carding hood 22 under the action of the transmission belt. During this carding process... Under the action of cover 22, the cotton ball is turned into a cotton layer and continuously fed into the interior of the cotton blending machine body 1. If the cotton blending machine body 1 does not process the cotton layer in time, the pull block 36 can be pulled first. After the pull block 36 is pulled, it will drive the locking rod 33 to slide, so that the locking rod 33 disengages from the partition plate 31. The locking rod 33 can compress the spring 35 by using the limiting ring 34, so that the spring 35 generates elastic force. Then, the partition plate 31 is pushed into the interior of the feed hopper 21 to block the cotton ball and prevent the cotton ball from continuously entering the interior of the feed hopper 21. When the cotton layer on the transmission belt returns to normal, the partition plate 31 is pulled out so that the round hole opened on the partition plate 31 is in the appropriate position. Then, the pull block 36 is released, and the elastic force of the spring 35 will be released instantly, so that the locking rod 33 can be locked into the interior of the partition plate 31 again. Thus, the partition plate 31 will not disengage from the feed hopper 21 under the action of the cotton ball.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A uniform cotton feeding device for a large-scale cotton blending machine, characterized in that, include: The cotton blending machine body (1) has a carding mechanism (2) on its top. The carding mechanism (2) includes a feed hopper (21) which is fixedly connected to the cotton blending machine body (1). A carding cover (22) is fixedly connected to the bottom of the feed hopper (21). A rotating rod (23) is sleeved inside the cotton blending machine body (1) and the carding cover (22). A rotating rod (24) is sleeved inside the cotton blending machine body (1) and the carding cover (22). A carding rod (25) is fixedly connected to the outer surface of rod one (23) and rotating rod two (24). A sprocket one (26) is sleeved on the outer surface of one end of the rotating rod one (23), and a sprocket two (27) is sleeved on the outer surface of one end of the rotating rod two (24). A chain (28) is sleeved on the outer surfaces of sprocket one (26) and sprocket two (27). Sprocket one (26) is connected to sprocket two (27) through chain (28). A blocking mechanism (3) is provided on the top of the carding cover (22).

2. The uniform cotton feeding device for a large-scale cotton blending machine according to claim 1, characterized in that: The first sprocket (26) is fixedly connected to the first rotating rod (23), the second sprocket (27) is fixedly connected to the second rotating rod (24), and a motor (29) is fixedly connected to one end of the second rotating rod (24). The outer surfaces of the first rotating rod (23) and the second rotating rod (24) are fitted with bearings (201). The bearings (201) are placed inside the body of the cotton blending machine (1). The bearings (201) are fixedly connected to the inner wall of the body of the cotton blending machine (1). The bearings (201) are fixedly connected to the outer surfaces of the first rotating rod (23) and the second rotating rod (24). The outer surface of the motor (29) is fitted with a fixing frame (202). The fixing frame (202) is fixedly connected to the motor (29) and the fixing frame (202) is fixedly connected to the body of the cotton blending machine (1).

3. The uniform cotton feeding device for a large-scale cotton blending machine according to claim 2, characterized in that: The barrier mechanism (3) includes a partition plate (31), which is sleeved inside the feed hopper (21) and is slidably connected to the feed hopper (21).

4. The uniform cotton feeding device for a large warehouse cotton blending machine according to claim 3, characterized in that: The top of the partition plate (31) is provided with a fixing block (32), which is fixedly connected to the feed hopper (21). The fixing block (32) and the partition plate (31) are fitted with a clamping rod (33).

5. The uniform cotton feeding device for a large-scale cotton blending machine according to claim 4, characterized in that: The clamping rod (33) is slidably connected to the spacer plate (31) and the fixing block (32). A limiting ring (34) is sleeved on the outer surface of the clamping rod (33), and the limiting ring (34) is fixedly connected to the clamping rod (33).

6. The uniform cotton feeding device for a large warehouse cotton blending machine according to claim 5, characterized in that: A spring (35) is sleeved on the outer surface of the lever (33), and the two ends of the spring (35) are respectively fixedly connected to the outer surface of the limiting ring (34) and the inner wall of the fixing block (32).

7. The uniform cotton feeding device for a large-scale cotton blending machine according to claim 6, characterized in that: One end of the lever (33) is provided with a pull block (36), and the pull block (36) is fixedly connected to the lever (33).