Cotton delinting device

Abstract

The utility model belongs to the technical field of cotton delinting, and particularly relates to a cotton delinting device. Comprising a delinting barrel, a rotating roller capable of freely rotating is arranged in the delinting barrel, a plurality of brushes are arranged on the outer side wall of the rotating roller, a driving assembly for driving the rotating roller to rotate is arranged at the bottom of the delinting barrel, and two rotating shafts which are symmetrically distributed are fixed to the outer barrel wall of the delinting barrel; a base independent of the delinting barrel is arranged under the delinting barrel, each rotating shaft is independently sleeved with an installation ring, and each installation ring is fixed to the base through at least two supporting rods. And a thrust assembly for pushing the delinting barrel to incline is arranged between the base and the delinting barrel. The delinting barrel is pushed by the electric push rod to swing, so that the opening of the delinting barrel is inclined, and the purposes of conveniently taking cotton seeds out of the delinting barrel and cleaning the interior of the delinting barrel are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cotton delinting, in particular to a cotton delinting device. Background Art

[0002] Delinting is an important step in the cotton breeding process. The main purpose of delinting is to remove the lint on the surface of cotton seeds for subsequent planting and processing. At present, there are many cotton delinting devices on the market, but these devices still have certain defects in design and function.

[0003] One notable problem is that the delinting barrel in existing delinting devices often cannot be tilted. This means that after delinting is completed, the operator needs to laboriously remove the delinted cotton seeds from the delinting barrel. This not only increases the labor intensity, but may also damage the cotton seeds due to improper operation. Since the delinting barrel cannot be tilted, it also becomes very difficult to clean the inside of the delinting barrel. During long-term use, some impurities and residues may accumulate inside the delinting barrel, which can easily affect the delinting effect. Utility Model Content

[0004] The utility model aims to provide a cotton delinting device, which can tilt a delinting barrel to facilitate the removal of cotton seeds and the cleaning of the interior of the delinting barrel.

[0005] The cotton delinting device comprises a delinting barrel, a freely rotating rotating roller is arranged in the delinting barrel, a plurality of brushes are arranged on the outer wall of the rotating roller, a driving component for driving the rotating roller to rotate is arranged at the bottom of the delinting barrel, two symmetrically distributed rotating shafts are fixed on the outer barrel wall of the delinting barrel; a base independent of the delinting barrel is arranged directly below the delinting barrel, and mounting rings are independently mounted on the rotating shafts, and each mounting ring is fixed to the base by at least two supporting rods; a thrust component for pushing the delinting barrel to tilt is arranged between the base and the delinting barrel.

[0006] Furthermore, the driving assembly includes a motor, which is installed at the bottom of the depilatory barrel. A through hole communicating with the inside and outside is opened at the center of the bottom of the depilatory barrel, and the output end of the motor shaft independently passes through the through hole and is fixed at the center of the rotating roller.

[0007] Furthermore, the thrust assembly comprises an electric push rod, one end of which is hinged on the base, and the other end of which is hinged on the outer barrel wall of the delinting barrel.

[0008] Furthermore, a plurality of sieve holes communicating with each other are provided at the bottom of the delinting barrel, and the diameter of the sieve holes is smaller than the cotton seeds.

[0009] Furthermore, a bearing is mounted on the rotating shaft, and the bearing is installed in the inner ring of the mounting ring.

[0010] Furthermore, the brush comprises a brush strip, on which bristles are arranged, and an outer side wall of the rotating roller is provided with a slot for inserting the brush strip.

[0011] Furthermore, the base is in a square frame structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model drives the delinting barrel to swing by an electric push rod, so that the barrel mouth is inclined, so as to achieve the purpose of conveniently taking out cotton seeds from the delinting barrel and cleaning the inside of the delinting barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the left view structure;

[0016] Figure 3 It is a three-dimensional structural diagram of the utility model;

[0017] The names of the components in the figure are: 1. rotating roller 2. brush strip 3. bristles 4. depilatory barrel 5. mounting ring 6. rotating shaft 7. bearing 8. support rod 9. base 10. electric push rod 11. protective cover 12. motor. DETAILED DESCRIPTION

[0018] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0019] Example

[0020] A cotton delinting device described in this embodiment, such as Figures 1 to 3 As shown, it includes a depilatory barrel 4, in which a freely rotating rotating roller 1 is arranged, and a plurality of brushes are arranged on the outer wall of the rotating roller 1. The brush includes a brush strip 2, and the brush strip 2 is provided with bristles 3. A slot for inserting the brush strip 2 is opened on the outer wall of the rotating roller 1, and the slot is a dovetail slot. The cross section of the brush strip 2 is dovetail-shaped. When in use, the brush strip 2 can only be inserted from top to bottom along the slot. The advantage of this design is that the brush can be easily disassembled for cleaning and replacement of damaged brushes.

[0021] The bottom of the depilatory barrel 4 is provided with a motor 12 for driving the rotating roller 1 to rotate. The motor 12 is a driving component. During installation, the motor 12 is installed at the bottom of the depilatory barrel 4. A through hole communicating with the inside and outside is opened at the center of the bottom of the depilatory barrel 4. The output end of the motor 12 shaft independently passes through the through hole and is fixed at the center of the rotating roller 1. During use, the driving motor 12 drives the rotating roller 1 to rotate. During production, a conical positioning groove can be opened at the upper end of the rotating roller 1. A positioning block independent of the positioning groove is set in the positioning groove. The positioning block is conical and fixed at the barrel mouth of the depilatory barrel 4 through a connecting rod to increase the stability of the rotating roller 1 during rotation. A protective cover 11 is installed at the bottom of the depilatory barrel 4. The motor 12 is located in the protective cover 11 and is protected by the protective cover 11.

[0022] like Figure 1 As shown, the bottom of the delinting barrel 4 is provided with a plurality of sieve holes which are connected inside and outside, and the diameter of the sieve holes is smaller than the cotton seeds; the size of the cotton seeds is between 6 mm and 8 mm, so the sieve holes can be set between 2 mm and 5 mm. The function of the sieve holes is to screen out the short lint removed from the cotton seeds.

[0023] like Figure 1 and Figure 3 As shown, two symmetrically distributed rotating shafts 6 are fixed on the outer barrel wall of the depilatory barrel 4; a base 9 independent of the depilatory barrel 4 is arranged directly below the depilatory barrel 4, and the base 9 is a square frame structure, which not only plays a supporting role, but also saves the use of materials and reduces the weight. The rotating shafts 6 are independently sleeved with mounting rings 5; a bearing 7 is installed between the rotating shaft 6 and the mounting ring 5, and the bearing 7 is sleeved on the rotating shaft 6 and installed in the inner ring of the mounting ring 5; when in use, the depilatory barrel 4 swings left and right, and the rotating shaft 6 rotates in the mounting ring 5 through the bearing 7, which can effectively reduce friction.

[0024] Each mounting ring 5 is fixed to the base 9 by at least two support rods 8; the mounting ring 5 of this embodiment is supported by two support rods 8, and the two support rods 8 plus the base 9 constitute a triangular structure as a whole to support the mounting ring 5 to ensure the stability of the structure; one end of the support rod 8 is fixed to the outer ring of the mounting ring 5, and the other end thereof is fixed to the top of the base 9; an electric push rod 10 for pushing the depilatory barrel 4 to tilt is arranged between the base 9 and the depilatory barrel 4, and the electric push rod 10 is a thrust assembly. In addition, a hydraulic cylinder can also be used to replace the work of the electric push rod 10; during the installation process, one end of the electric push rod 10 is hinged to the top of the base 9, and the other end is hinged to the outer barrel wall of the depilatory barrel 4 near the bottom of the barrel; a first hinged seat is fixed to the outer barrel wall of the depilatory barrel 4, and a second hinged seat (located behind the rectangular frame) is fixed to the top of the base 9 The top of the frame), the telescopic end of the electric push rod 10 is fixed with a first hinge ring, and the first hinge ring and the first hinge seat are hinged by a first hinge column; the fixed end of the electric push rod 10 is fixed with a second hinge ring, and the second hinge ring and the second hinge seat are hinged by a second hinge column; during the pushing process of the electric push rod 10, its two ends will produce a certain swing; when in use, the electric push rod 10 pushes, the bottom part of the delinting barrel 4 swings forward, and at the same time, the barrel mouth of the delinting barrel 4 tilts backward, which is convenient for the user to take the cotton seeds out of the delinting barrel 4; in addition, when the rotating roller 1 is delinting the cotton seeds, that is, when the brush is stirring, the electric push rod 10 can be driven to make the delinting barrel 4 have a certain inclination, and the inclined delinting barrel 4 can make the cotton seeds roll and flip better in the barrel, and more effectively remove the short fluff on the surface of the cotton seeds.

[0025] During actual use: the electric push rod 10 is used to push the delinting barrel 4 to rotate along the rotating shaft 6, and the barrel mouth is tilted. After the tilt, the height of the barrel mouth will be reduced to a certain extent, and the barrel wall will no longer be vertical, which is convenient for the user to take out the delinted cotton seeds in the delinting barrel 4. At the same time, since the delinting barrel 4 is tilted, it is easier for the user to clean the short fluff retained in the delinting barrel 4, and the bristles 3 can also be cleaned by taking out the brush strip 2.

Claims

1. A cotton delinting device, comprising a delinting barrel (4), wherein a freely rotating rotating roller (1) is arranged in the delinting barrel (4), and a plurality of brushes are arranged on the outer side wall of the rotating roller (1), characterized in that: The bottom of the depilatory barrel (4) is provided with a driving assembly for driving the rotating roller (1) to rotate, and two symmetrically distributed rotating shafts (6) are fixed on the outer barrel wall of the depilatory barrel (4); a base (9) independent of the depilatory barrel (4) is provided directly below the depilatory barrel (4), and a mounting ring (5) is independently mounted on the rotating shaft (6), and each mounting ring (5) is fixed on the base (9) by at least two supporting rods (8); and a thrust assembly for pushing the depilatory barrel (4) to tilt is provided between the base (9) and the depilatory barrel (4).

2. The cotton delinting device according to claim 1, characterized in that: The driving assembly comprises a motor (12), which is mounted on the bottom of the depilatory barrel (4). A through hole communicating with the inside and outside is provided at the center of the bottom of the depilatory barrel (4), and the output end of the motor (12) shaft independently passes through the through hole and is fixed at the center of the rotating roller (1).

3. The cotton delinting device according to claim 1, characterized in that: The thrust assembly comprises an electric push rod (10), one end of which is hinged on the base (9) and the other end of which is hinged on the outer barrel wall of the depilatory barrel (4).

4. The cotton delinting device according to claim 1, characterized in that: The bottom of the delinting barrel (4) is provided with a plurality of sieve holes which are communicated with each other inside and outside, and the diameter of the sieve holes is smaller than the cotton seeds.

5. The cotton delinting device according to claim 1, characterized in that: The rotating shaft (6) is sleeved with a bearing (7), and the bearing (7) is installed in the inner ring of the mounting ring (5).

6. The cotton delinting device according to claim 1, characterized in that: The brush comprises a brush strip (2) on which bristles (3) are arranged, and a slot for inserting the brush strip (2) is provided on the outer side wall of the rotating roller (1).

7. The cotton delinting device according to claim 1, characterized in that: The base (9) is in a square frame structure.

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