Multi-bin cotton mixing machine for mixing raw cotton fibers

Abstract

The utility model discloses a multi-bin cotton blender machine for blending raw cotton fiber, which comprises a cotton blender machine body, a dismounting port is arranged on the outer wall of the cotton blender machine body, a mounting plate is arranged in the dismounting port, a grasping port is arranged on the mounting plate, a rotating chamber and a transmission chamber are arranged in the mounting plate, and the transmission chamber is arranged in the rotating chamber. A double-thread screw is arranged in the rotating chamber and the transmission chamber jointly, and a T-shaped rod extending into the grabbing opening is arranged in the transmission chamber through a reset mechanism. According to the cotton blender machine, the dismounting opening and the matched mounting plate are arranged on the outer wall of the cotton blender machine body, and when it is found that normal operation of the cavity removing mechanism is affected by winding of cotton fibers, an operator can easily grab the T-shaped rod through the grabbing opening to carry out dragging operation. And then the positioning frame is separated from the positioning groove through the transmission mechanism, the disassembly and assembly opening is quickly opened, convenience is provided for cleaning the cavity removing mechanism, the maintenance time is greatly shortened, and the maintenance efficiency of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of cotton textile technology, and in particular to a multi-compartment cotton blending machine for mixing raw cotton fibers. Background Technology

[0002] Multi-bin cotton blending machines are essential equipment in cotton mills for blending raw cotton fibers. They utilize multiple storage bins to store and blend raw cotton fibers of different varieties, grades, or characteristics. Raw cotton fibers enter each storage bin via a feeding device, forming a cotton layer within the bin. Then, by controlling the output speed and sequence of each bin, the raw cotton fibers from different bins are simultaneously output in a specific ratio, achieving uniform blending. This blending method effectively reduces differences between raw cotton fibers, ensuring the stability of yarn quality.

[0003] During the search of existing technologies, the installation plate disassembly method of a multi-bin cotton blending machine disclosed in publication number CN221254807U is quite typical. In this scheme, the installation plate is mainly connected and disassembled with the main body of the equipment by means of threaded posts and nuts. Since there are multiple threaded posts and nuts, during the installation operation, the operator needs to screw each nut onto the corresponding threaded post one by one, and ensure that the tightness of each nut is consistent to ensure that the force on the installation plate is even. This process not only consumes a lot of time and manpower, but also requires a high degree of care from the operator. Slight negligence may result in a nut being under-tightened or over-tightened, affecting the installation quality of the installation plate. During the disassembly process, multiple nuts also need to be screwed in reverse order, and the operation is similarly cumbersome as the installation. When the equipment needs frequent maintenance, repair, or replacement of the installation plate, this cumbersome disassembly method will greatly reduce work efficiency, increase equipment downtime, and thus affect the continuity and efficiency of the entire production process. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-compartment cotton blending machine for mixing raw cotton fibers.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-compartment cotton blending machine for blending raw cotton fibers includes a blending machine body. The outer wall of the blending machine body is provided with a disassembly port. An installation plate is provided inside the disassembly port. The installation plate is provided with a gripping opening. The installation plate is provided with a rotating chamber and a transmission chamber. A double-ended screw is provided in both the rotating chamber and the transmission chamber. A T-shaped rod extending into the gripping opening is provided in the transmission chamber through a reset mechanism. The T-shaped rod is connected to the double-ended screw through the transmission mechanism. A positioning frame is threaded on the double-ended screw. A positioning groove corresponding to the positioning frame is provided on the inner wall of the disassembly port.

[0007] Preferably, the reset mechanism includes a reset spring disposed in the transmission chamber, a connecting plate is mounted on the T-shaped rod, and the two ends of the reset spring are respectively connected to the inner wall of the transmission chamber and the outer wall of the connecting plate.

[0008] Preferably, the transmission mechanism includes a rack mounted on a T-shaped rod, and the double-ended screw is provided with a gear that meshes with the rack.

[0009] Preferably, the number of positioning frames and positioning slots are four, and the number of rotating chambers, double-ended screws, racks and gears are two.

[0010] Preferably, the positioning frame is L-shaped, and the mounting plate has an opening.

[0011] Preferably, the movable opening is connected to the rotating chamber, and the movable opening is designed to correspond to the positioning frame.

[0012] The beneficial effects of this utility model are:

[0013] 1. The disassembly port and matching mounting plate on the outer wall of the cotton blending machine allow operators to easily grasp the T-shaped rod and drag it when cotton lint becomes entangled in the de-cavity mechanism, affecting its normal operation. The transmission mechanism then disengages the positioning frame from the positioning slot, quickly opening the disassembly port for easy cleaning of the de-cavity mechanism, significantly reducing maintenance time and improving equipment maintenance efficiency.

[0014] 2. The reset spring in the reset mechanism, together with the connecting plate, can ensure the stability of the T-shaped rod when no external force is involved, thereby preventing the associated double-headed screw from rotating and maintaining the stability of the entire structure.

[0015] 3. Multiple sets of positioning frames and positioning slots, as well as paired rotating chambers, double-ended screws, racks and gears, enhance the balance and stability of the transmission, ensuring the reliability of the equipment during operation.

[0016] 4. The transmission mechanism is ingeniously designed. Operators only need to apply force to drag the T-shaped rod to drive the double-headed screw to rotate through the meshing of the rack and gear, thereby moving the positioning frame and disengaging it from the positioning slot. The operation process is simple and direct, requiring no complicated tools or professional skills, which reduces the difficulty of the operator's work and improves the efficiency of operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the multi-compartment cotton blending machine for mixing raw cotton fibers proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the mounting plate structure;

[0019] Figure 3 for Figure 2 A schematic diagram of the vertical section structure;

[0020] Figure 4 for Figure 3 An enlarged schematic diagram of the structure at point A.

[0021] In the diagram: 1. Main body of the cotton blending machine; 2. Disassembly port; 3. Mounting plate; 4. Grip port; 5. Movable port; 6. Positioning frame; 7. T-shaped rod; 8. Rotating chamber; 9. Transmission chamber; 10. Double-headed screw; 11. Connecting plate; 12. Return spring; 13. Rack and pinion; 14. Gear. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 A multi-compartment cotton blending machine for mixing raw cotton fibers includes a blending machine body 1. Apart from the components disclosed below, the blending machine body 1 in this solution is also equipped with other components. Since this solution does not raise any issues or make any improvements to them, they are not described or shown in the text and drawings of this solution. For details, please refer to the special disclosure (announcement) number: CN221254807U, which is: A multi-compartment cotton blending machine is disclosed.

[0024] The outer wall of the cotton blending machine body 1 is provided with a disassembly port 2. The disassembly port 2 is provided with an installation plate 3. The installation plate 3 is provided with a gripping port 4. The installation plate 3 is provided with a rotating chamber 8 and a transmission chamber 9. The rotating chamber 8 and the transmission chamber 9 are provided with a double-headed screw 10. The transmission chamber 9 is provided with a T-shaped rod 7 extending into the gripping port 4 through a reset mechanism. The T-shaped rod 7 is connected to the double-headed screw 10 through the transmission mechanism. The double-headed screw 10 is threaded with a positioning frame 6. The inner wall of the disassembly port 2 is provided with a positioning groove corresponding to the positioning frame 6.

[0025] The reset mechanism includes a reset spring 12 housed within the transmission chamber 9, and a connecting plate 11 mounted on the T-shaped rod 7. The two ends of the reset spring 12 are connected to the inner wall of the transmission chamber 9 and the outer wall of the connecting plate 11, respectively. The elastic potential energy provided by the reset spring 12, combined with the connecting plate 11, enables the dragging of the T-shaped rod 7, ensuring its stable position when no external force is involved. The T-shaped rod 7 will not move, and therefore the double-ended screw 10 will not rotate.

[0026] The transmission mechanism includes a rack 13 mounted on a T-shaped rod 7, and a gear 14 meshing with the rack 13 on a double-ended screw 10. The rack 13 can move synchronously with the T-shaped rod 7, and when the rack 13 moves, it can drive the double-ended screw 10 to rotate through the meshing gear 14.

[0027] There are four positioning frames 6 and four positioning slots; there are two rotating chambers 8, two-headed screws 10, two racks 13, and two gears 14. See the attached diagram for details. Further elaboration is omitted here.

[0028] The positioning frame 6 is L-shaped, and the mounting plate 3 has a movable opening 5. The movable opening 5 communicates with the rotating chamber 8, and the movable opening 5 is designed to correspond to the positioning frame 6. Because the positioning frame 6 is L-shaped and has a movable opening 5 corresponding to the positioning frame 6, part of the positioning frame 6 is located inside the movable opening 5 and is restricted so that it will not rotate with the double-ended screw 10.

[0029] It should also be noted that the double-ended screw 10 has threads only on the outer wall of the part inside the rotating chamber 8.

[0030] Components not specifically described in this utility model are all standard parts and can be purchased from the market. The specific connection methods of each component adopt mature methods in the prior art, and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] When this utility model is in use, if it is found that the de-cavity mechanism inside the cotton blending machine body 1 is contaminated by cotton lint and is operating normally, the mounting plate 3 can be disassembled to open the disassembly port 2. Specifically, the operator enters the gripping port 4, grasps the T-shaped rod 7 and drags it. Then the rack 13 moves with the T-shaped rod 7. Since the rack 13 is displaced relative to the gear 14, the gear 14 can drive the double-headed screw 10 to rotate. When the double-headed screw 10 rotates, the positioning frame 6 can move and disengage from the positioning groove on the inner wall of the disassembly port 2, thereby releasing the installation and disassembly operation of the mounting plate 3, opening the disassembly port 2, and facilitating the unified cleaning of the de-cavity mechanism inside the cotton blending machine body 1.

[0032] 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 multi-warehouse cotton blender for mixing raw cotton fibers, comprising a cotton blender body (1), characterized in that, The outer wall of the cotton blending machine body (1) is provided with a dismounting opening (2), the dismounting opening (2) is provided with a mounting plate (3), the mounting plate (3) is provided with a gripping opening (4), the inside of the mounting plate (3) is provided with a rotating chamber (8) and a transmission chamber (9), the rotating chamber (8) and the transmission chamber (9) are jointly provided with a double-end screw rod (10) inside, the transmission chamber (9) is provided with a T-shaped rod (7) extending into the gripping opening (4) through a reset mechanism, the T-shaped rod (7) is connected with the double-end screw rod (10) through a transmission mechanism, the double-end screw rod (10) is provided with a positioning frame (6) threaded on it, and the inner wall of the dismounting opening (2) is provided with a positioning groove corresponding to the positioning frame (6).

2. The multi-crib cotton blender for blending raw cotton fibers as claimed in claim 1 wherein, The reset mechanism comprises a reset spring (12) arranged in the transmission chamber (9), and the T-shaped rod (7) is provided with a connecting plate (11) mounted thereon, and the two ends of the reset spring (12) are connected with the inner wall of the transmission chamber (9) and the outer wall of the connecting plate (11) respectively.

3. The multi-crib cotton blender for blending raw cotton fibers as claimed in claim 2 wherein, The transmission mechanism comprises a rack (13) mounted on the T-shaped rod (7), and the double-end screw rod (10) is provided with a gear (14) engaged with the rack (13).

4. The multi-crib cotton blender for blending raw cotton fibers as claimed in claim 3 wherein, The number of the positioning frame (6) and the positioning groove is four, and the number of the rotating chamber (8), the double-end screw rod (10), the rack (13) and the gear (14) is two.

5. The multi-crib cotton blender for blending raw cotton fibers as claimed in claim 4 wherein, The positioning frame (6) is designed in an L shape, and the mounting plate (3) is provided with a movable opening (5).

6. The multi-crib cotton blender for blending raw cotton fibers as claimed in claim 5 wherein, The movable opening (5) communicates with the rotating chamber (8), and the movable opening (5) is designed correspondingly with the positioning frame (6).

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