Impurity removal device for machine-harvested cotton

Abstract

The utility model discloses an impurity removing device for machine-harvested cotton. The impurity removing device comprises a bottom plate, a support is fixedly installed on the side of the upper surface of the bottom plate, a motor is fixedly arranged on the upper surface of the support, a disc is fixedly connected to the end of an output shaft of the motor, and a transmission wheel is installed on the edge of the side, away from the motor, of the disc. The outer wall of the transmission wheel is sleeved with a transmission frame, transmission rods are fixed to the two ends of the lower surface of the transmission frame respectively, and a beating frame is fixedly arranged at the lower ends of the transmission rods. A positioning plate is movably connected to the inner wall of the support, a clamping sleeve is fixedly connected to the portion, above the positioning plate, of the outer wall of the support, a limiting mechanism is arranged on the inner wall of the clamping sleeve, a discharging hole and a working hole are formed in the two ends of the positioning plate respectively, and a screen frame is fixedly connected to the end of the positioning plate. The impurity removal device for the machine-harvested cotton is convenient for automatically removing impurities from the machine-harvested cotton, so that the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine-picked cotton processing equipment, in particular to a debris removal device for machine-picked cotton. Background Art

[0002] Machine-picked cotton generally refers to cotton harvested by special cotton picking machinery. With the continuous development of related technologies, machine-picked cotton accounts for an increasing proportion in the cotton industry. Therefore, machine-picked cotton has a broad market. The impurity removal device used for machine-picked cotton is a device that separates impurities in machine-picked cotton. Its main function is to improve the quality of cotton and reduce the difficulty of subsequent processing of cotton.

[0003] However, the existing impurity removal device for machine-picked cotton has the following problems when used:

[0004] Since it is time-consuming and laborious to manually operate the device to remove impurities from machine-picked cotton, in order to reduce the burden on the staff, a device is required to automatically remove impurities from the machine-picked cotton. However, the existing impurity removal devices for machine-picked cotton are not sufficiently automated, which makes it difficult for the device to automatically remove impurities from the machine-picked cotton, thereby reducing the ease of use of the device.

[0005] In view of the above problems, an innovative design was carried out based on the original impurity removal device for machine-picked cotton. Utility Model Content

[0006] The purpose of the utility model is to provide a device for removing impurities from machine-picked cotton, so as to solve the problem that the impurity removal device for machine-picked cotton proposed in the above background technology is not convenient for automatically removing impurities from machine-picked cotton, thereby reducing the convenience of using the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for removing impurities from machine-picked cotton, comprising a bottom plate, a bracket is fixedly installed on the side of the upper surface of the bottom plate, a motor is fixedly installed on the upper surface of the bracket, a disc is fixedly connected to the end of the motor output shaft, and a transmission wheel is installed at the side edge of the disc away from the motor;

[0008] The outer wall of the transmission wheel is sleeved with a transmission frame, and transmission rods are fixed to both ends of the lower surface of the transmission frame, and a beating frame is fixed to the lower end of the transmission rod;

[0009] The inner wall of the bracket is movably connected with a positioning plate, the outer wall of the bracket above the positioning plate is fixedly connected with a clamping sleeve, the inner wall of the clamping sleeve is provided with a limiting mechanism, the two ends of the positioning plate are respectively provided with a feeding hole and a working hole, and the end of the positioning plate is fixedly connected with a screen frame.

[0010] Preferably, the transmission wheel and the transmission frame are in close contact with each other, and the transmission rod and the bracket form a sliding structure.

[0011] Preferably, the limiting mechanism comprises a clamping rod, a retaining ring and a spring, the clamping rod is movably mounted on the inner wall of the clamping sleeve, and the retaining ring is fixedly connected to the outer wall of the lower end of the clamping rod.

[0012] Preferably, the clamping rod is slidably arranged with the clamping sleeve, the feeding hole and the working hole respectively, the upper surface of the retaining ring is connected with the lower end surface of the clamping sleeve through a spring, and the retaining ring is fitted and connected with the positioning plate.

[0013] Preferably, the positioning plate and the bracket are slidably connected, and the bracket and the screen frame are fitted together.

[0014] Preferably, support wheels are fixed to both end surfaces of the screen frame, and the support wheels are in contact with the bottom plate.

[0015] The impurity removal device for machine-picked cotton of the utility model has the following beneficial effects: the impurity removal device for machine-picked cotton is convenient for automatically removing impurities from machine-picked cotton, thereby improving the convenience of using the device;

[0016] The motor drives the disc to rotate, so that the disc drives the transmission wheel to rotate, and then the transmission wheel drives the transmission frame to move vertically back and forth. Then the transmission frame drives the transmission rod to move the beating frame vertically back and forth, so that the beating frame beats the machine-picked cotton in the screen frame to automatically remove impurities from the machine-picked cotton. Therefore, the device is easy to automatically remove impurities from the machine-picked cotton, thereby improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall front section structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front section structure of the screen frame of the utility model in the unloading state;

[0020] Figure 3 This is a schematic diagram of the top view of the positioning plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the side section structure of the screen frame of the utility model;

[0022] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023]

Main component symbol description

[0024] 1. Bottom plate; 2. Bracket; 3. Motor; 4. Disc; 5. Transmission wheel; 6. Transmission frame; 7. Transmission rod; 8. Beating frame; 9. Positioning plate; 10. Clamping sleeve; 11. Limiting mechanism; 1101. Clamping rod; 1102. Retaining ring; 1103. Spring; 12. Feeding hole; 13. Working hole; 14. Screen frame; 15. Support wheel. DETAILED DESCRIPTION

[0025] The impurity removing device for machine-picked cotton of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0029] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0030] See also Figure 1-5 The utility model provides a technical solution: a device for removing impurities from machine-picked cotton, comprising a base plate 1, a bracket 2 is fixedly mounted on the side of the upper surface of the base plate 1, a motor 3 is fixedly mounted on the upper surface of the bracket 2, a disc 4 is fixedly connected to the end of the output shaft of the motor 3, and a transmission wheel 5 is mounted at the side edge of the disc 4 away from the motor 3.

[0031] The outer wall of the transmission wheel 5 is sleeved with a transmission frame 6 , and transmission rods 7 are fixed to both ends of the lower surface of the transmission frame 6 , and a beating frame 8 is fixed to the lower end of the transmission rod 7 .

[0032] The inner wall of the bracket 2 is movably connected with a positioning plate 9, the outer wall of the bracket 2 above the positioning plate 9 is fixedly connected with a clamping sleeve 10, the inner wall of the clamping sleeve 10 is provided with a limiting mechanism 11, and the two ends of the positioning plate 9 are respectively provided with a feeding hole 12 and a working hole 13, and the end of the positioning plate 9 is fixedly connected with a screen frame 14.

[0033] In this example, the transmission wheel 5 and the transmission frame 6 are in close contact, and the transmission rod 7 and the bracket 2 form a sliding structure, which makes it convenient for the motor 3 to drive the disc 4 to rotate, so that the disc 4 drives the transmission wheel 5 to rotate around the horizontal center line of the disc 4, and then the transmission wheel 5 drives the transmission frame 6 to move back and forth vertically, so that the transmission frame 6 drives the transmission rod 7 to move back and forth vertically relative to the bracket 2.

[0034] The limiting mechanism 11 in this example includes a clamping rod 1101, a retaining ring 1102 and a spring 1103. The clamping rod 1101 is movably mounted on the inner wall of the clamping sleeve 10, and the retaining ring 1102 is fixedly connected to the outer wall of the lower end of the clamping rod 1101, so that the positioning plate 9 can be limited by the limiting mechanism 11, thereby making the screen frame 14 work stably.

[0035] The clamping rod 1101 in this example is slidably arranged with the clamping sleeve 10, the feed hole 12 and the working hole 13 respectively. The upper surface of the retaining ring 1102 is connected to the lower end surface of the clamping sleeve 10 through the spring 1103. The retaining ring 1102 and the positioning plate 9 are tightly connected, so that the spring 1103 pushes the retaining ring 1102, so that the retaining ring 1102 drives the clamping rod 1101 to move downward, so that the clamping rod 1101 can be stably inserted in the feed hole 12 or the working hole 13.

[0036] In this example, the positioning plate 9 is slidably connected to the bracket 2 , and the bracket 2 and the screen frame 14 are fitted together, so that when the screen frame 14 moves to unload materials, the screen frame 14 drives the positioning plate 9 to slide relative to the bracket 2 .

[0037] In this example, support wheels 15 are fixed to both end surfaces of the screen frame 14 , and the support wheels 15 fit closely with the bottom plate 1 , so that when the user moves the screen frame 14 to unload materials, the screen frame 14 drives the support wheels 15 to roll relative to the bottom plate 1 .

[0038] Working principle: According to Figure 1-5 As shown, the user spreads the cotton in the screen frame 14, and then the user pulls the clamping rod 1101 to make the clamping rod 1101 move up relative to the clamping sleeve 10. At this time, the retaining ring 1102 drives the spring 1103 to deform, and the clamping rod 1101 disengages from the feeding hole 12. Next, the user pushes the screen frame 14 to make the screen frame 14 fit the bracket 2, and as the screen frame 14 moves, the screen frame 14 drives the supporting wheel 15 to roll relative to the bottom plate 1, and the positioning plate 9 slides relative to the bracket 2. Then the user releases the clamping rod 1101, and then the spring 1103 resets and pushes the retaining ring 1102 to make the clamping rod 1101 move down and insert into the working hole 13, thereby completing the positioning of the screen frame 14. Then the user starts the motor 3, and then the motor 3 drives the disc 4 to rotate. Next, the disc 4 drives the transmission wheel 5 to rotate around the horizontal center line of the disc 4. Then the transmission wheel 5 drives the transmission frame 6 to move vertically back and forth, and then the transmission frame 6 drives the transmission rod 7 relative to The bracket 2 moves back and forth vertically, and then the transmission rod 7 drives the beating frame 8 to move back and forth vertically, so that the beating frame 8 automatically beats the machine-picked cotton in the screen frame 14, and then the impurities in the machine-picked cotton are separated from the machine-picked cotton by beating the machine-picked cotton, and then the impurities pass through the screen frame 14 and fall onto the bottom plate 1. Therefore, the device is convenient for automatically removing impurities from the machine-picked cotton, which improves the convenience of using the device. Then, when the machine-picked cotton is removed from the impurities, the user turns off the motor 3, and then the user pulls the clamping rod 1101 to disengage the clamping rod 1101 from the working hole 13, and then the user pulls the screen frame 14 to move. When the screen frame 14 moves so that the discharge hole 12 on the positioning plate 9 is aligned with the clamping rod 1101, the user stops moving the screen frame 14 and releases the clamping rod 1101. At this time, the clamping rod 1101 is inserted into the discharge hole 12, thereby limiting the screen frame 14. Next, the user takes away the machine-picked cotton that has been removed from the screen frame 14, so the device is convenient for unloading.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A device for removing impurities from machine-picked cotton, characterized in that: It comprises a bottom plate (1), a bracket (2) is fixedly mounted on the side of the upper surface of the bottom plate (1), a motor (3) is fixedly arranged on the upper surface of the bracket (2), a disc (4) is fixedly connected to the end of the output shaft of the motor (3), and a transmission wheel (5) is mounted on the edge of the side of the disc (4) away from the motor (3); The outer wall of the transmission wheel (5) is sleeved with a transmission frame (6), and transmission rods (7) are respectively fixed at both ends of the lower surface of the transmission frame (6), and a beating frame (8) is fixed at the lower end of the transmission rod (7); The inner wall of the bracket (2) is movably connected to a positioning plate (9), the outer wall of the bracket (2) above the positioning plate (9) is fixedly connected to a clamping sleeve (10), the inner wall of the clamping sleeve (10) is provided with a limiting mechanism (11), the two ends of the positioning plate (9) are respectively provided with a feeding hole (12) and a working hole (13), and the end of the positioning plate (9) is fixedly connected to a screen frame (14).

2. The impurity removal device for machine-picked cotton according to claim 1, characterized in that: The transmission wheel (5) and the transmission frame (6) are fitted together, and the transmission rod (7) and the bracket (2) form a sliding structure.

3. The impurity removal device for machine-picked cotton according to claim 1, characterized in that: The limiting mechanism (11) comprises a clamping rod (1101), a retaining ring (1102) and a spring (1103); the clamping rod (1101) is movably mounted on the inner wall of the clamping sleeve (10); and the retaining ring (1102) is fixedly connected to the outer wall of the lower end of the clamping rod (1101).

4. The impurity removal device for machine-picked cotton according to claim 3, characterized in that: The clamping rod (1101) is slidably arranged with the clamping sleeve (10), the feeding hole (12) and the working hole (13) respectively; the upper surface of the retaining ring (1102) is connected to the lower end surface of the clamping sleeve (10) through the spring (1103); and the retaining ring (1102) and the positioning plate (9) are fitted and connected.

5. The impurity removal device for machine-picked cotton according to claim 1, characterized in that: The positioning plate (9) and the bracket (2) are slidably connected, and the bracket (2) and the screen frame (14) are arranged in close contact.

6. The impurity removal device for machine-picked cotton according to claim 1, characterized in that: Support wheels (15) are fixed to both end surfaces of the screen frame (14), and the support wheels (15) are in close contact with the bottom plate (1).

Images