Cleaning water brush assembly for picking spindle blade of cotton picker

Abstract

The utility model relates to the technical field of picking spindle blade cleaning, and discloses a cotton picker picking spindle blade cleaning water brush assembly which comprises a rotating shaft, picking spindle blade assemblies are annularly and fixedly connected to the outer surface of the rotating shaft at equal intervals, installation discs are symmetrically and rotationally connected to the outer surface of the rotating shaft, the installation discs are fixedly connected into a cotton picker, and an installation frame is fixedly connected between the installation discs. The mounting frame is fixedly connected with a flow dividing pipe, the flow dividing end of the flow dividing pipe is fixedly connected with a spray head, the end, away from the spray head, of the flow dividing pipe is fixedly connected to the water tank, the flow dividing pipe is fixedly connected with an electromagnetic valve, and the spray head can spray a water source to the spindle rod assembly only when the spindle rod assembly moves to the brush, so that waste of water resources can be reduced; the operation cost of the water supply system is reduced, the situation that a water source is continuously sprayed to the spindle blade assembly can be avoided, scouring and abrasion to equipment are reduced, and the service life of the equipment is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of spindle bar cleaning, in particular to a cotton picker spindle bar cleaning water brush assembly. Background Art

[0002] The water brush assembly for cleaning the picker bar is an important part of the cotton picker. Its main function is to provide lubrication, cleaning and cooling for the picker bar. During the working process of the cotton picker, the picker bar will constantly contact and pick cotton, which will cause the accumulation of cotton fibers, dust and other impurities on the picker bar. If these impurities are not removed in time, the working efficiency and picking quality of the picker bar will be affected, and even the picker bar will be damaged. Therefore, the cleaning function of the water brush assembly becomes very important.

[0003] During the cleaning process of the spindle bar by the existing water brush assembly, the water source in the water brush assembly will be continuously opened. The continuous opening of the water source not only means that water will continue to flow out, resulting in a large amount of water resource waste and increasing the operating cost of the water supply system (including electricity, water and maintenance costs), but also the long-term and high-intensity water flow will cause damage to the spindle bar itself when flushing the spindle bar, such as flushing off the coating on the surface of the spindle bar and accelerating the wear of the spindle bar.

[0004] Therefore, we proposed a cotton picker spindle bar cleaning water brush assembly to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a water brush assembly for cleaning a spindle bar of a cotton picker, which solves the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A water brush assembly for cleaning a picking rod of a cotton picker comprises a rotating shaft, a picking rod assembly is fixedly connected to the outer surface of the rotating shaft in an annular manner with equal spacing, a mounting plate is symmetrically rotatably connected to the outer surface of the rotating shaft, the mounting plates are all fixedly connected in the cotton picker, mounting frames are fixedly connected between the mounting plates, shunt pipes are fixedly connected to the mounting frames, shunt ends of the shunt pipes are fixedly connected to nozzles, the shunt pipes are fixedly connected to a water tank at one end away from the nozzles, and an electromagnetic valve is fixedly connected to the shunt pipes.

[0008] As a further solution of the utility model: the upper end surface of the upper mounting plate is fixedly connected with a base, the upper end of the base is fixedly connected with a switch, and the switch is used to control the electromagnetic valve to open and close.

[0009] As a further solution of the utility model: a turntable is symmetrically fixedly connected to the outer surface of the rotating shaft, and a pressure plate is annularly fixedly connected to the upper end surface of the turntable at the upper end, and the pressure plate is used to press the switch.

[0010] As a further solution of the utility model: sliding grooves are provided on both upper and lower end surfaces of the mounting frame, moving blocks are slidably connected in the sliding grooves, moving frames are fixedly connected between the moving blocks, the moving frames are horizontally slidably connected to the diversion pipe, the moving frames are fixedly connected to sliding columns on the side close to the mounting frame, the sliding columns are slidably connected to the mounting frame, and the sliding columns are fixedly connected to the end away from the moving frame with a brush.

[0011] As a further solution of the utility model: the moving block is fixedly connected to a spring on one side close to the moving frame, the spring is fixedly connected to the inner wall of the slide groove on one side away from the moving block, and the outer surface of the turntable is fixedly connected to push rods at equal intervals in a ring shape, and the push rods are used to push the moving frame away from the turntable.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting the pressure plate to intermittently press the switch, the nozzle will spray water onto the spindle bar assembly only when the spindle bar assembly moves to the brush. This can not only reduce the waste of water resources and the operating cost of the water supply system, but also avoid the occurrence of continuous spraying of water on the spindle bar assembly, reduce the scouring and wear of the equipment, and extend the service life of the equipment.

[0014] 2. By cooperating with the push rod and the spring, when the spindle picking bar assembly contacts the brush, the brush can be driven to move back and forth synchronously, so as to clean the surface of the spindle picking bar assembly comprehensively and evenly, which not only more effectively removes the dirt, residues and impurities on the surface of the spindle picking bar assembly, thereby improving the cleaning effect, but also can generate a certain pressure and friction, enhance the cleaning force, remove some stubborn stains that are difficult to clean, and make the surface of the spindle picking bar assembly cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle A area;

[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of the middle B area;

[0019] Figure 4 This is a schematic diagram of the connection structure between the mounting frame and the mobile frame of the utility model;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of the middle C area;

[0021] In the figure: 1. rotating shaft; 2. spindle picking rod assembly; 3. rotating disk; 4. diverter pipe; 5. electromagnetic valve; 6. mounting frame; 7. moving frame; 8. mounting plate; 9. nozzle; 10. sliding column; 11. brush; 12. base; 13. switch; 14. pressure plate; 15. push rod; 16. slide groove; 17. moving block; 18. spring. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] like Figure 1-5 As shown, a water brush assembly for cleaning a picking rod of a cotton picker comprises a rotating shaft 1, a picking rod assembly 2 is fixedly connected to the outer surface of the rotating shaft 1 in an annular manner with equal intervals, a mounting plate 8 is symmetrically rotatably connected to the outer surface of the rotating shaft 1, the mounting plates 8 are all fixedly connected in the cotton picker, mounting frames 6 are fixedly connected between the mounting plates 8, a shunt pipe 4 is fixedly connected to the mounting frames 6, a nozzle 9 is fixedly connected to the shunt end of the shunt pipe 4, the end of the shunt pipe 4 away from the nozzle 9 is fixedly connected to the water tank, and an electromagnetic valve 5 is fixedly connected to the shunt pipe 4.

[0025] In this embodiment, Figure 3 As shown, the upper end surface of the upper mounting plate 8 is fixedly connected to a base 12, and the upper end of the base 12 is fixedly connected to a switch 13. The switch 13 is used to control the opening and closing of the electromagnetic valve 5. When the switch 13 is pressed, the electromagnetic valve 5 will be opened to work. When the pressure on the switch 13 disappears, it will automatically rebound and close the electromagnetic valve 5.

[0026] In this embodiment, Figure 1 and Figure 3 As shown, the outer surface of the rotating shaft 1 is symmetrically fixedly connected with a turntable 3, and the upper end surface of the upper turntable 3 is annularly and equidistantly fixedly connected with a pressure plate 14, and the pressure plate 14 is used to press the switch 13. When the rotating shaft 1 drives the turntable 3 to rotate, the switch 13 can be intermittently pressed and opened through the pressure plate 14 connected to the upper end surface of the turntable 3.

[0027] In this embodiment, Figure 4 and Figure 5 As shown, slide grooves 16 are provided on both upper and lower end surfaces of the mounting frame 6, and moving blocks 17 are slidably connected in the slide grooves 16. The moving frames 7 are fixedly connected between the moving blocks 17. The moving frames 7 are horizontally slidably connected to the shunt pipe 4. The moving frames 7 are fixedly connected to the side of the mounting frame 6 close to the moving frame 6 with sliding columns 10. The sliding columns 10 are all slidably connected to the mounting frame 6. The sliding columns 10 are fixedly connected to the end of the sliding columns 10 away from the moving frame 7 with brushes 11. When the moving frame 7 moves back and forth, the brush 11 can be driven to move back and forth synchronously through the set sliding columns 10 to clean the surface of the picking rod assembly 2.

[0028] In this embodiment, Figure 5 As shown, the moving block 17 is fixedly connected to the side close to the moving frame 7 with a spring 18, and the spring 18 is fixedly connected to the inner wall of the slide groove 16 on the side away from the moving block 17. The outer surface of the turntable 3 is fixedly connected with push rods 15 in an annular shape and equidistantly. The push rods 15 are used to push the moving frame 7 away from the turntable 3. Through the cooperation between the push rods 15 and the springs 18, the moving frame 7 can reciprocate left and right.

[0029] The effects achieved by this embodiment are as follows: in the prior art, the water source in the water brush assembly will be continuously turned on. The continuous turning on of the water source not only means that water will continue to flow out, resulting in a large amount of water resource waste, and increasing the operating cost of the water supply system (including electricity charges, water charges and maintenance costs), but also the long-term, high-intensity water flow will damage the spindle picking bar itself when flushing the spindle picking bar, such as flushing off the coating on the surface of the spindle picking bar and accelerating the wear of the spindle picking bar. Compared with the prior art, the nozzle 9 can spray the water source onto the spindle picking bar assembly 2 only when the spindle picking bar assembly 2 moves to the brush 11, which can not only reduce the waste of water resources and reduce the operating cost of the water supply system, but also avoid the occurrence of the situation where the water source is continuously sprayed on the spindle picking bar assembly 2, reduce the flushing and wear of the equipment, and extend the service life of the equipment;

[0030] Secondly, by cooperating with the push rod 15 and the spring 18, when the spindle picking bar assembly 2 contacts the brush 11, the brush 11 can be driven to move back and forth synchronously, so as to clean the surface of the spindle picking bar assembly 2 comprehensively and evenly, which not only more effectively removes the dirt, residues and impurities on the surface of the spindle picking bar assembly 2, thereby improving the cleaning effect, but also can generate a certain pressure and friction, enhance the cleaning force, remove some stubborn stains that are difficult to clean, and make the surface of the spindle picking bar assembly 2 cleaner.

[0031] The working process and principle involved in the overall content of the above embodiment are as follows:

[0032] It should be noted that the working principle of the electromagnetic valve 5 is based on the magnetic force generated by the electromagnet to control the opening and closing of the valve. Specifically, when the electromagnet is energized, a magnetic field will be generated. This magnetic field can attract or release the valve, thereby controlling the flow of the fluid. When in the normal position, the movable iron core seals the pilot valve port, the pressure in the valve cavity is balanced, and the main valve port is closed. When the coil is energized, an electromagnetic force is generated to suck up the movable iron core, and the medium in the main valve cavity leaks out from the pilot valve port, generating a pressure difference. The diaphragm or valve cup is quickly lifted up to open the main valve port, and the valve is in a passage. When the coil is de-energized, the magnetic field disappears, the movable iron core is reset, and the pilot valve port is closed. After the pressure in the pilot valve and the main valve cavity is balanced, the valve is closed again. The structure of the solenoid valve mainly includes an electromagnet, an iron core, a valve body, a valve core, etc. When the power is on, the electromagnet generates a magnetic force, so that the iron core attracts the valve core, the valve core is separated from the valve seat, and the fluid flows through the channel. When the power is off, the electromagnet no longer generates a magnetic force, the iron core loses its attraction, and the valve core is pressed back to its original position by the spring 18. The valve core fits tightly with the valve seat, and the fluid cannot pass through the channel.

[0033] When the staff cleans the spindle picking rod assembly 2, the shunt pipe 4 is first passed through the water tank, and then the shaft 1 is driven to rotate on the mounting plate 8, driving the spindle picking rod assembly 2 to rotate and move to the brush 11 in sequence. During the rotation of the shaft 1, the turntable 3 can be driven to rotate synchronously, so that the pressure plate 14 connected to the upper end surface of the turntable 3 in an annular manner and at equal distances intermittently contacts the switch 13 on the upper end surface of the base 12, and the switch 13 is pressed. When the pressure plate 14 and the switch 13 are in contact, the spindle picking rod assembly 2 will also move to the brush at the same time. 11, at this time, the switch 13 will open the electromagnetic valve 5, so that the water source in the water tank is sprayed out from the nozzle 9 through the shunt pipe 4 and sprayed onto the picking rod assembly 2. When the pressing plate 14 and the switch 13 are separated, the switch 13 will automatically rebound, close the electromagnetic valve 5, and stop the spraying of the water source, which can not only reduce the waste of water resources and reduce the operating cost of the water supply system, but also avoid the occurrence of the situation of the picking rod assembly 2 caused by the continuous spraying of the water source, reduce the scouring and wear of the equipment, and extend the service life of the equipment;

[0034] When the rotating shaft 1 drives the turntable 3 to rotate, the push rod 15 on the outer surface of the turntable 3 will also reciprocate to push the moving frame 7. At this time, when the push rod 15 and the moving frame 7 are in contact, the moving block 17 and the slide groove 16 are slidably connected to push the moving frame 7 away from the turntable 3 and squeeze the spring 18 connected between the moving block 17 and the slide groove 16. When the push rod 15 and the moving frame 7 are separated, the rebound force of the spring 18 will push the moving block 17 to drive the moving frame 7 to approach the turntable 3 again. The mutual cooperation of the push rod 15 and the spring 18 will bring The movable frame 7 moves back and forth horizontally on the mounting frame 6. With the movement of the movable frame 7, the sliding column 10 can be pushed to slide synchronously on the mounting frame 6, and the brush 11 connected to one end of the sliding column 10 away from the movable frame 7 can be driven to reciprocate and clean the surface of the spindle picking rod assembly 2 comprehensively and evenly, which not only more effectively removes the dirt, residues and impurities on the surface of the spindle picking rod assembly 2, thereby improving the cleaning effect, but also can generate a certain pressure and friction, enhance the cleaning force, remove some stubborn stains that are difficult to clean, and make the surface of the spindle picking rod assembly 2 cleaner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A water brush assembly for cleaning a cotton picker spindle bar, characterized in that: The invention comprises a rotating shaft (1), the outer surface of the rotating shaft (1) is annularly and equidistantly fixedly connected to a spindle picking rod assembly (2), the outer surface of the rotating shaft (1) is symmetrically rotatably connected to a mounting plate (8), the mounting plates (8) are fixedly connected to mounting frames (6), the mounting frames (6) are fixedly connected to a shunt pipe (4), the shunt ends of the shunt pipe (4) are fixedly connected to a nozzle (9), the end of the shunt pipe (4) away from the nozzle (9) is fixedly connected to a water tank, and the shunt pipe (4) is fixedly connected to an electromagnetic valve (5).

2. A cotton picker spindle bar cleaning water brush assembly according to claim 1, characterized in that: The upper end surface of the upper mounting plate (8) is fixedly connected to a base (12), and the upper end of the base (12) is fixedly connected to a switch (13), and the switch (13) is used to control the electromagnetic valve (5) to open and close.

3. A cotton picker spindle bar cleaning water brush assembly according to claim 2, characterized in that: A rotating disk (3) is symmetrically fixedly connected to the outer surface of the rotating shaft (1), and a pressing plate (14) is annularly fixedly connected to the upper end surface of the rotating disk (3) at an equidistant distance, and the pressing plate (14) is used to press the switch (13).

4. A cotton picker spindle bar cleaning water brush assembly according to claim 3, characterized in that: The upper and lower end surfaces of the mounting frame (6) are provided with sliding grooves (16), and moving blocks (17) are slidably connected in the sliding grooves (16). A moving frame (7) is fixedly connected between the moving blocks (17). The moving frame (7) is horizontally slidably connected to the shunt pipe (4). The side of the moving frame (7) close to the mounting frame (6) is fixedly connected to a sliding column (10), and the sliding column (10) penetrates and is slidably connected to the mounting frame (6). The end of the sliding column (10) away from the moving frame (7) is fixedly connected to a brush (11).

5. A cotton picker spindle bar cleaning water brush assembly according to claim 4, characterized in that: The moving block (17) is fixedly connected to a spring (18) on one side close to the moving frame (7), and the spring (18) is fixedly connected to the inner wall of the slide groove (16) on one side away from the moving block (17). Push rods (15) are fixedly connected to the outer surface of the turntable (3) at equal intervals in an annular manner, and the push rods (15) are used to push the moving frame (7) away from the turntable (3).

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