CN215522847U - Intelligent lubricating system, cotton picking head with same and cotton picking machine - Google Patents
Intelligent lubricating system, cotton picking head with same and cotton picking machine Download PDFInfo
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- CN215522847U CN215522847U CN202121591666.0U CN202121591666U CN215522847U CN 215522847 U CN215522847 U CN 215522847U CN 202121591666 U CN202121591666 U CN 202121591666U CN 215522847 U CN215522847 U CN 215522847U
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Abstract
The utility model provides a cotton picking head and intelligent lubricating system thereof and have cotton picking machine of this cotton picking head, this cotton picking machine includes the cotton picking head, and this cotton picking head includes intelligent lubricating system, and this intelligent lubricating system includes: the hydraulic oil tank is communicated with the lubricating grease motor through a driving oil way; the lubricating grease box is connected with the lubricating grease motor through a lubricating grease pump, and the lubricating grease pump is respectively connected with the front and rear cotton picking roller lubricating mechanisms and the front and rear roller spindle lubricating mechanisms through lubricating oil passages; the lubricating oil path comprises a two-position three-way electromagnetic valve, the front and rear cotton picking roller lubricating mechanisms are communicated with a first oil outlet of the two-position three-way electromagnetic valve, and the front and rear roller spindle picking lubricating mechanisms are communicated with a second oil outlet of the two-position three-way electromagnetic valve; when parking maintenance lubrication is carried out, the oil inlet of the two-position three-way electromagnetic valve is communicated with the first oil outlet or the second oil outlet; when intelligent lubrication or automatic lubrication is carried out, the oil inlet of the two-position three-way electromagnetic valve is communicated with the first oil outlet. The utility model saves oil and time, has good lubricating effect and long service life.
Description
Technical Field
The utility model relates to an agricultural cotton picking machine, in particular to an intelligent lubricating system, a cotton picking head with the intelligent lubricating system and a cotton picking machine with the intelligent lubricating system.
Background
The cotton picking head in the prior art mainly comprises a divider, a bevel gear box, a lubricating system, a front cotton picking roller transmission gear, a rear cotton picking roller transmission gear, a cam, a drenching system, a cotton removing disc assembly, a conveying system and the like. Spindle seat pipe mechanisms are uniformly distributed in the circumferential direction of the cotton picking roller, spindle parts are uniformly distributed in the vertical direction of each spindle seat pipe mechanism, and a crank arm for controlling a swing angle, a copper sleeve and a spindle seat pipe transmission gear for power input of the spindle parts are arranged at the upper part of each spindle seat pipe mechanism. The power drives the cotton picking roller, the spindle and the cotton stripping disc to operate through the bevel gear box, the front cotton picking roller transmission gear, the rear cotton picking roller transmission gear, the spindle seat pipe mechanism spindle seat pipe transmission gear, the spindle bevel gear and the like, and meanwhile, the crank arm moves in the cam track through the copper sleeve to control the swing angle of the spindle seat pipe mechanism. The transmission gear, the copper sleeve, the spindle seat tube transmission gear and the spindle bevel gear of the spindle seat tube mechanism of the front and the rear cotton picking drums are positioned in a semi-sealed space, and can only be lubricated and maintained by regularly filling lubricating grease with higher viscosity.
In the prior art, a transmission gear, a copper sleeve, a transmission gear of a spindle seat pipe mechanism and a bevel gear of a spindle seat pipe of a front cotton picking roller and a rear cotton picking roller are lubricated in a linkage lubrication mode, and during maintenance, the transmission gear, the copper sleeve, the transmission gear of the spindle seat pipe mechanism and the bevel gear of the spindle seat pipe mechanism are simultaneously lubricated by lubricating grease supplied by a lubricating pump through a distributor. The lubricating effect is obviously influenced by the orifice diameter of the distributor, the orifice diameter is large, the lubricating grease flow of the transmission gear, the copper sleeve and the transmission gear of the spindle seat pipe mechanism of the front and rear cotton picking rollers is large, the lubricating grease flow of the bevel gear of the spindle seat pipe is small, the sufficient lubrication of the bevel gear of the spindle seat pipe is ensured only by prolonging the filling time of the lubricating grease, at the moment, the lubricating grease amount of a transmission gear train is too large, the lubricating waste is caused, and when the orifice diameter is too large, the problem that the bevel gear of the spindle seat pipe cannot be lubricated even occurs; the diameter of the throttling hole is small, the lubricating grease flow of the transmission gear, the copper sleeve and the spindle seat pipe transmission gear of the spindle seat pipe mechanism of the front and rear cotton picking drums is large, the lubricating grease flow of the bevel gear of the spindle seat pipe is small, the sufficient lubrication of a transmission gear train is ensured only by prolonging the lubricating grease filling time, the lubricating grease amount of the bevel gear of the spindle seat pipe is too large at the moment, the lubricating waste is caused, and when the diameter of the throttling hole is too small, the problem that the transmission gear, the copper sleeve and the spindle seat pipe transmission gear of the spindle seat pipe mechanism of the front and rear cotton picking drums cannot be lubricated can occur. In addition, the oil outlet amount of the lubricating grease is obviously influenced by the viscosity of the lubricating grease, the ambient temperature and other factors, and the lubricating requirement is difficult to meet by the same orifice diameter. The transmission gear, the copper bush, the spindle seat pipe transmission gear, the spindle bevel gear and the like of the spindle seat pipe mechanism of the front cotton picking roller and the rear cotton picking roller are in a semi-closed space, and the problem of gear surface lubricating grease loss can occur after the operation for a period of time, and lubricating grease needs to be manually filled regularly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides an intelligent lubricating system, a cotton picking head with the intelligent lubricating system and a cotton picking machine with the intelligent lubricating system.
In order to achieve the above object, the present invention provides an intelligent lubrication system for a cotton picking head, comprising:
the hydraulic oil tank is communicated with the lubricating grease motor through a driving oil way;
the lubricating grease box is connected with the lubricating grease motor through a lubricating grease pump, and the lubricating grease pump is respectively connected with the front and rear cotton picking roller lubricating mechanisms and the front and rear roller spindle lubricating mechanisms through lubricating oil passages;
the lubricating oil path comprises a two-position three-way electromagnetic valve, the front and rear cotton picking roller lubricating mechanisms are communicated with a first oil outlet of the two-position three-way electromagnetic valve, and the front and rear roller spindle picking lubricating mechanisms are communicated with a second oil outlet of the two-position three-way electromagnetic valve; when parking maintenance lubrication is carried out, an oil inlet of the two-position three-way electromagnetic valve is communicated with a first oil outlet to independently lubricate the front and rear cotton picking roller lubricating mechanisms, or an oil inlet of the two-position three-way electromagnetic valve is communicated with a second oil outlet to independently lubricate the front and rear roller spindle picking lubricating mechanisms; and when intelligent lubrication or automatic lubrication is performed, the oil inlet of the two-position three-way electromagnetic valve is communicated with the first oil outlet.
The intelligent lubricating system of the cotton picking head comprises a front cotton picking roller transmission gear lubricating pipe, a front cotton picking roller copper sleeve lubricating pipe, a front cotton picking roller spindle seat transmission gear lubricating pipe, a rear cotton picking roller copper sleeve lubricating pipe and a rear cotton picking roller spindle seat transmission gear lubricating pipe, wherein the front cotton picking roller transmission gear lubricating pipe and the rear cotton picking roller transmission gear lubricating pipe are respectively arranged on the front cotton picking roller transmission gear lubricating pipe and the rear cotton picking roller transmission gear lubricating pipe; the front and rear roller spindle lubricating mechanism comprises a front roller spindle lubricating pipe and a rear roller spindle lubricating pipe.
The intelligent lubricating system of the cotton picking head, wherein the driving oil path comprises: the oil inlet of hydraulic pump with hydraulic tank's oil-out is connected, the oil-out of hydraulic pump is connected with the oil inlet of lubricating grease motor solenoid valve, the oil-out of lubricating grease motor solenoid valve with the oil inlet of lubricating grease motor is connected, the oil-out of lubricating grease motor with hydraulic tank's oil return opening is connected, the oil return opening of lubricating grease motor solenoid valve with hydraulic tank's oil return opening is connected.
The intelligent lubricating system of the cotton picking head further comprises a manual switch, wherein the manual switch is connected with the two-position three-way electromagnetic valve and controls the oil inlet of the two-position three-way electromagnetic valve to be communicated with the first oil outlet or the second oil outlet.
In the intelligent lubricating system of the cotton picking head, the grease pump is a gear pump, the grease motor is a gear motor, the grease pump is connected with the grease motor in series, and the opening and closing of the grease motor are controlled by the grease motor electromagnetic valve.
The intelligent lubricating system of the cotton picking head further comprises a controller connected with the lubricating grease motor electromagnetic valve.
In the intelligent lubricating system for the cotton picking head, the controller is a timing trigger for controlling the energization time and the energization interval time of the lubricating grease motor electromagnetic valve in a timing manner.
The intelligent lubricating system of the cotton picking head is characterized in that the controller is an intelligent controller, the intelligent controller is connected with a temperature sensor for collecting the surface temperature of the transmission gear of the front and rear cotton picking rollers, and the intelligent controller controls the electromagnetic valve of the lubricating grease motor to be electrified according to the temperature signal of the temperature sensor.
In order to better achieve the aim, the utility model also provides a cotton picking head, which comprises the intelligent lubricating system.
In order to better achieve the aim, the utility model also provides a cotton picker, which comprises the cotton picking head.
The utility model has the beneficial effects that:
when the cotton picking head is maintained, the gears, the copper sleeves and the transmission gears of the spindle seat pipes of the front and the rear cotton picking drums and the spindles of the front and the rear cotton picking drums are respectively and independently controlled, and the scheme of independent lubrication has the advantages of saving oil and time, improving the lubricating effect, prolonging the service life and the like compared with linkage type lubrication; the transmission gear of the front and rear cotton picking roller, the cam and the transmission gear of the spindle seat tube are automatically lubricated or intelligently lubricated during operation, so that the lubricating efficiency and the automation degree are improved, the lubricating effect is ensured, and the service life is prolonged.
The utility model is described in detail below with reference to the drawings and specific examples, but the utility model is not limited thereto.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent lubrication system according to an embodiment of the present invention.
Wherein the reference numerals
1 lubricating grease box
2 lubricating grease pump oil inlet pipe
3 lubricating grease pump
4 lubricating grease pump oil outlet pipe
5 lubricated pipe of cotton cylinder drive gear is adopted to preceding
Copper sleeve lubricating pipe of 6 front cotton picking roller
Transmission gear lubricating pipe of spindle seat pipe of 7-front cotton picking roller
8 four-way joint
9 three-way joint
10 two-position three-way electromagnetic valve
Transmission gear lubricating pipe of 11 rear cotton picking roller
Copper sleeve lubricating pipe of 12-stage cotton picking roller
Transmission gear lubricating pipe of 13 rear cotton picking roller spindle seat pipe
14 hand switch
15 temperature sensor
16 rear roller spindle lubricating tube
17 front roller spindle lubricating tube
18 controller
19 lubricating grease motor electromagnetic valve
20 hydraulic pump delivery pipe
21 hydraulic pump
22 hydraulic pump oil inlet pipe
23 lubricating grease motor oil inlet pipe
24 lubricating grease motor solenoid valve returns oil pipe
25 lubricating grease motor
26 hydraulic oil tank
27 lubricating grease motor oil outlet pipe
28 three-way joint
Detailed Description
The utility model will be described in detail with reference to the following drawings, which are provided for illustration purposes and the like:
the intelligent lubricating system can be applied to harvesting machines such as cotton pickers, wheat combine harvesters, rice combine harvesters, corn combine harvesters and the like and other engineering machines. The intelligent lubricating system is preferably applied to a cotton picking head of a cotton picking machine, the utility model also provides the cotton picking head with the intelligent lubricating system and the cotton picking machine adopting the cotton picking head, and the composition, the structure, the mutual position relation, the connection relation, the function and the like of the cotton picking head and other parts of the cotton picking machine are mature prior art, so the details are not described herein, and only the intelligent lubricating system of the utility model is described in detail below.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an intelligent lubrication system according to an embodiment of the present invention. The intelligent lubrication system of the present invention comprises: a hydraulic oil tank 26 communicating with the grease motor 25 through a drive oil passage; the lubricating grease box 1 is connected with the lubricating grease motor 25 through a lubricating grease pump 3, and the lubricating grease pump 3 is respectively connected with the front and rear cotton picking roller lubricating mechanisms and the front and rear roller spindle lubricating mechanisms through lubricating oil paths; the lubricating oil path comprises a two-position three-way electromagnetic valve 10, the front and rear cotton picking roller lubricating mechanisms are communicated with a first oil outlet A of the two-position three-way electromagnetic valve 10, and the front and rear roller spindle picking lubricating mechanisms are communicated with a second oil outlet T of the two-position three-way electromagnetic valve 10; when parking maintenance lubrication is carried out, an oil inlet of the two-position three-way electromagnetic valve 10 is communicated with a first oil outlet A to independently lubricate the front and rear cotton picking roller lubricating mechanisms, or an oil inlet of the two-position three-way electromagnetic valve 10 is communicated with a second oil outlet T to independently lubricate the front and rear roller ingot picking lubricating mechanisms; and when intelligent lubrication or automatic lubrication is performed, the oil inlet of the two-position three-way electromagnetic valve 10 is always communicated with the first oil outlet A.
In the embodiment, the front and rear cotton picking roller lubricating mechanism comprises a front cotton picking roller transmission gear lubricating pipe 5, a front cotton picking roller copper sleeve lubricating pipe 6, a front cotton picking roller spindle seat pipe transmission gear lubricating pipe 7, a rear cotton picking roller transmission gear lubricating pipe 11, a rear cotton picking roller copper sleeve lubricating pipe 12 and a rear cotton picking roller spindle seat pipe transmission gear lubricating pipe 13; the front and rear roller spindle lubricating mechanism comprises a front roller spindle lubricating pipe 17 and a rear roller spindle lubricating pipe 16. The transmission gear lubricating pipe 5 of the front cotton picking roller, the copper sleeve lubricating pipe 6 of the front cotton picking roller, the transmission gear lubricating pipe 7 of the spindle seat pipe of the front cotton picking roller, the transmission gear lubricating pipe 11 of the rear cotton picking roller, the copper sleeve lubricating pipe 12 of the rear cotton picking roller and the transmission gear lubricating pipe 13 of the spindle seat pipe of the rear cotton picking roller are preferably nylon pipes or copper pipes, and the drift diameter is preferably 3-6 mm; the front roller spindle lubricating pipe 17 and the rear roller spindle lubricating pipe 16 are preferably nylon pipes or copper pipes, and the drift diameter is preferably 6-10 mm.
Wherein, the drive oil circuit includes: the oil inlet of hydraulic pump 21 with hydraulic tank 26's oil-out is connected, hydraulic pump 21's oil-out is connected with the oil inlet of lubricating grease motor solenoid valve 19, lubricating grease motor solenoid valve 19's oil-out with the oil inlet of lubricating grease motor 25 is connected, lubricating grease motor 25's oil-out with hydraulic tank 26's oil return opening is connected, lubricating grease motor solenoid valve 19's oil return opening with hydraulic tank 26's oil return opening is connected. An oil inlet P of the two-position three-way electromagnetic valve 10 is communicated with an oil outlet of a lubricating grease pump 3, P, A is communicated when electricity is not supplied, a first oil outlet A is respectively communicated with a front cotton picking roller transmission gear lubricating pipe 5, a front cotton picking roller copper sleeve lubricating pipe 6, a front cotton picking roller spindle seat pipe transmission gear lubricating pipe 7, a rear cotton picking roller transmission gear lubricating pipe 11, a rear cotton picking roller copper sleeve lubricating pipe 12 and a rear cotton picking roller spindle seat pipe transmission gear lubricating pipe 13 through a three-way joint 9 and a four-way joint 8, P, T is communicated when electricity is supplied, and a second oil outlet T is respectively communicated with a front roller spindle picking lubricating pipe 17 and a rear roller spindle picking lubricating pipe 16 through a three-way joint 28.
The present embodiment may further include a manual switch 14, connected to the two-position three-way solenoid valve 10 to control the two-position three-way solenoid valve 10 to be powered on and powered off, so as to control the oil inlet of the two-position three-way solenoid valve 10 to be communicated with the first oil outlet a or the second oil outlet T. The grease pump 3 is preferably a gear pump, the grease motor 25 is preferably a gear motor, the grease pump 3 is connected in series with the grease motor 25, and the grease motor 25 is controlled to be opened and closed through the grease motor solenoid valve 19, that is, the grease pump 3 is controlled to be opened and closed. The grease motor electromagnetic valve 19 is not communicated with the electricity E, F port, hydraulic oil flows back to the hydraulic oil tank 26, the grease motor 25 does not work, the grease motor electromagnetic valve 19 is communicated with the electricity E, G port, the grease motor 25 works, and the grease pump 3 works. This embodiment may further comprise a controller 18 connected to said grease motor solenoid valve 19. The controller 18 may be a timing trigger, and controls the energization time and the energization interval time of the grease motor electromagnetic valve 19 at regular time, so as to realize timing automatic lubrication. Or, the controller 18 can be an intelligent controller, the intelligent controller is connected with a temperature sensor 15 for collecting the surface temperature of the transmission gear of the front and rear cotton picking roller, and the intelligent controller 18 controls the electromagnetic valve 19 of the lubricating grease motor to be electrified according to the temperature signal of the temperature sensor 15, so that the intelligent lubrication based on the temperature signal is realized.
An oil inlet B of a hydraulic pump 21 of the embodiment is connected with an oil outlet L of a hydraulic oil tank 26 through a hydraulic pump oil inlet pipe 22, an oil outlet C of the hydraulic pump 21 is connected with an oil inlet E of a lubricating grease motor electromagnetic valve 19 through a hydraulic pump oil outlet pipe 20, an oil outlet G of the lubricating grease motor electromagnetic valve 19 is connected with an oil inlet H of a lubricating grease motor 25 through a lubricating grease motor oil inlet pipe 23, an oil outlet I of the lubricating grease motor 25 is connected with an oil return opening N of the hydraulic oil tank 26 through a lubricating grease motor 25 oil outlet pipe 27, and an oil return opening F of the lubricating grease motor electromagnetic valve 19 is connected with an oil return opening M of the hydraulic oil tank 26 through a lubricating grease motor electromagnetic valve oil return pipe 24 to form a driving oil path of the lubricating grease motor 25; the lubricating grease pump 3 is connected with a lubricating grease motor 25 in series, the lubricating grease motor 25 drives the lubricating grease pump 3 to run, an oil inlet K of the lubricating grease pump 3 is connected with an oil outlet S of a lubricating grease box 1 through an oil inlet pipe 2 of the lubricating grease pump, an oil outlet J of the lubricating grease pump 3 is connected with an oil inlet P of a two-position three-way solenoid valve 10 through an oil outlet pipe 4 of the lubricating grease pump, a first oil outlet A of the two-position three-way solenoid valve 10 is respectively connected with a front cotton picking roller transmission gear lubricating pipe 5, a front cotton picking roller copper sleeve lubricating pipe 6, a front cotton picking roller spindle seat pipe transmission gear lubricating pipe 7, a rear cotton picking roller transmission gear lubricating pipe 11, a rear cotton picking roller copper sleeve lubricating pipe 12 and a rear cotton picking roller spindle seat pipe transmission gear lubricating pipe 13 through a three-way joint 9 and a four-way joint 8, a second oil outlet T of the two-position three-way solenoid valve 10 is connected with a rear roller spindle lubricating pipe 16 and a front roller spindle lubricating pipe 17 through a three-way joint 28, forming a lubricating oil way; the controller 18 is an intelligent controller or a timing trigger, the controller 18 intelligently starts the lubricating function according to a signal sent by the temperature sensor 15 when the controller 18 is the intelligent controller 18, and the controller 18 can automatically start the lubricating function according to the set lubricating time and the lubricating interval time when the controller 18 is the timing trigger; the temperature sensor 15 monitors the temperature of the tooth parts of the transmission gear of the front and rear cotton picking rollers; the manual switch 14 controls the two-position three-way electromagnetic valve 10 to be powered on and powered off.
The working state of the intelligent lubricating system can be divided into parking maintenance lubrication and intelligent lubrication or automatic lubrication without parking operation, and the working process is as follows:
when parking maintenance lubrication is carried out, the hydraulic pump 21 is operated, the electromagnetic valve 19 of the lubricating grease motor is electrified, hydraulic oil drives the lubricating grease motor 25, the lubricating grease motor 25 drives the lubricating grease pump 3 to operate, lubricating grease in the lubricating grease box 1 flows to the oil inlet P of the two-position three-way electromagnetic valve 10 through the lubricating grease pump 3, the manual switch 14 is disconnected, the two-position three-way electromagnetic valve 10 is not electrified, the oil inlet P of the two-position three-way electromagnetic valve 10 is communicated with the first oil outlet A, the front cotton picking roller transmission gear lubricating pipe 5, the front cotton picking roller copper sleeve lubricating pipe 6, the front cotton picking roller spindle seat pipe transmission gear lubricating pipe 7, the rear cotton picking roller transmission gear lubricating pipe 11, the rear cotton picking roller copper sleeve lubricating pipe 12 and the rear cotton picking roller spindle seat pipe transmission gear lubricating pipe 13 discharge oil, and the transmission gears of the front and rear cotton picking rollers, the copper sleeves and the spindle seat pipe transmission gears are lubricated independently; the manual switch 14 is switched on, the two-position three-way electromagnetic valve 10 is electrified, an oil inlet P of the two-position three-way electromagnetic valve 10 is communicated with the second oil outlet T, the rear roller spindle lubricating pipe 16 and the front roller spindle lubricating pipe 17 discharge oil, and front and rear cotton picking roller spindles are lubricated independently.
The intelligent lubrication or automatic lubrication without stopping operation is realized only by aiming at the transmission gear, the copper sleeve and the transmission gear of the spindle seat tube of the front cotton picking roller and the rear cotton picking roller, the two-position three-way electromagnetic valve 10 is always in an unpowered state, and the oil inlet P and the first oil outlet A of the two-position three-way electromagnetic valve 10 are always in a communicated state. During intelligent lubrication operation, the hydraulic pump 21 is operated, the controller 18 is an intelligent controller 18, and the lubricating grease motor electromagnetic valve 19 is intelligently controlled to be powered on and powered off according to signals sent by the temperature sensor 15, so that intelligent lubrication of a transmission gear, a copper sleeve and a transmission gear of a spindle seat pipe of the front cotton picking roller and the rear cotton picking roller is realized; during automatic lubrication operation, the hydraulic pump 21 operates, the controller 18 is a timing trigger, and the lubricating grease motor electromagnetic valve 19 is automatically controlled to be powered on and powered off according to set lubrication time and lubrication interval time, so that automatic lubrication of a transmission gear, a copper sleeve and a transmission gear of a spindle seat pipe of the front cotton picking roller and the rear cotton picking roller is realized.
The utility model aims at the problems that the existing transmission gear, copper bush, spindle seat pipe transmission gear and spindle bevel gear lubrication linkage lubrication mode of the front and rear cotton picking drums of the cotton picking head is influenced by a throttling hole, the lubrication is difficult to be synchronous and uniform, and lubricating grease is wasted, and the transmission gear, the cam and the spindle seat pipe transmission gear of the front and rear cotton picking drums can be lubricated only during maintenance each time, so that the problem of insufficient lubrication exists, and the gear, the copper bush and the spindle seat pipe transmission gear of the front and rear cotton picking drums and the spindle of the front and rear cotton picking drums are independently controlled and independently lubricated respectively through the controller 18, the lubricating grease motor electromagnetic valve 19, the two-position three-way electromagnetic valve 10 and the like. When the cotton picking head is maintained, the transmission gear, the copper sleeve, the spindle seat pipe transmission gear of the spindle seat pipe mechanism and the spindles of the front and rear cotton picking drums can be respectively and independently lubricated according to the lubrication degree, so that the cotton picking head has the advantages of oil saving, time saving and the like; during operation, the lubricating grease pump 3 is started through the controller 18, the two-position three-way electromagnetic valve 10 is not powered on, the transmission gear, the copper sleeve and the transmission gear of the front cotton picking roller and the rear cotton picking roller are automatically lubricated at regular time through the timing trigger or intelligently lubricated according to temperature signals, the opening time and the opening interval time of the lubricating grease pump 3 can be set when the controller 18 is the timing trigger, the automatic lubrication at regular time is realized, when the controller 18 is an intelligent controller, the opening of the lubricating grease pump 3 is intelligently controlled according to the temperature signals of the transmission gear of the front cotton picking roller and the rear cotton picking roller, the intelligent lubrication of the transmission gear, the copper sleeve and the transmission gear of the front cotton picking roller and the rear cotton picking roller is realized, the abrasion caused by lack of lubricating oil is avoided, the lubricating effect is improved, the oil and the time are saved, and the service life is prolonged.
The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The utility model provides an intelligent lubricating system of cotton picking head which characterized in that includes:
the hydraulic oil tank is communicated with the lubricating grease motor through a driving oil way;
the lubricating grease box is connected with the lubricating grease motor through a lubricating grease pump, and the lubricating grease pump is respectively connected with the front and rear cotton picking roller lubricating mechanisms and the front and rear roller spindle lubricating mechanisms through lubricating oil passages;
the lubricating oil path comprises a two-position three-way electromagnetic valve, the front and rear cotton picking roller lubricating mechanisms are communicated with a first oil outlet of the two-position three-way electromagnetic valve, and the front and rear roller spindle picking lubricating mechanisms are communicated with a second oil outlet of the two-position three-way electromagnetic valve; when parking maintenance lubrication is carried out, an oil inlet of the two-position three-way electromagnetic valve is communicated with a first oil outlet to independently lubricate the front and rear cotton picking roller lubricating mechanisms, or an oil inlet of the two-position three-way electromagnetic valve is communicated with a second oil outlet to independently lubricate the front and rear roller spindle picking lubricating mechanisms; and when intelligent lubrication or automatic lubrication is performed, the oil inlet of the two-position three-way electromagnetic valve is communicated with the first oil outlet.
2. The intelligent lubrication system of a cotton picking head as claimed in claim 1, wherein the front and rear cotton picking drum lubrication mechanisms comprise a front cotton picking drum drive gear lubrication pipe, a front cotton picking drum copper sleeve lubrication pipe, a front cotton picking drum spindle seat pipe drive gear lubrication pipe, a rear cotton picking drum copper sleeve lubrication pipe and a rear cotton picking drum spindle seat pipe drive gear lubrication pipe; the front and rear roller spindle lubricating mechanism comprises a front roller spindle lubricating pipe and a rear roller spindle lubricating pipe.
3. The intelligent lubrication system for a cotton picking head of claim 1 or 2, wherein the driving oil path comprises: the oil inlet of hydraulic pump with hydraulic tank's oil-out is connected, the oil-out of hydraulic pump is connected with the oil inlet of lubricating grease motor solenoid valve, the oil-out of lubricating grease motor solenoid valve with the oil inlet of lubricating grease motor is connected, the oil-out of lubricating grease motor with hydraulic tank's oil return opening is connected, the oil return opening of lubricating grease motor solenoid valve with hydraulic tank's oil return opening is connected.
4. The intelligent lubrication system for the cotton picking head as claimed in claim 3, further comprising a manual switch connected with the two-position three-way solenoid valve and controlling the oil inlet of the two-position three-way solenoid valve to be communicated with the first oil outlet or the second oil outlet.
5. The intelligent lubrication system for the cotton picking head as claimed in claim 3, wherein the grease pump is a gear pump, the grease motor is a gear motor, the grease pump is connected in series with the grease motor, and the opening and closing of the grease motor are controlled by the grease motor solenoid valve.
6. The intelligent lubrication system for a cotton picking head of claim 3, further comprising a controller connected to the grease motor solenoid valve.
7. The intelligent lubrication system for the cotton picking head as claimed in claim 6, wherein the controller is a timing trigger for controlling the energization time and the energization interval time of the grease motor electromagnetic valve in a timing manner.
8. An intelligent lubrication system for a cotton picking head as claimed in claim 6, wherein the controller is an intelligent controller, the intelligent controller is connected with a temperature sensor for collecting the surface temperature of the transmission gear of the front and rear cotton picking roller, and the intelligent controller controls the electromagnetic valve of the grease motor to be electrified according to the temperature signal of the temperature sensor.
9. A cotton picking head comprising an intelligent lubrication system as claimed in any one of claims 1 to 8.
10. A cotton picker including the cotton head of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591666.0U CN215522847U (en) | 2021-07-13 | 2021-07-13 | Intelligent lubricating system, cotton picking head with same and cotton picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121591666.0U CN215522847U (en) | 2021-07-13 | 2021-07-13 | Intelligent lubricating system, cotton picking head with same and cotton picking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522847U true CN215522847U (en) | 2022-01-14 |
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ID=79813225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121591666.0U Active CN215522847U (en) | 2021-07-13 | 2021-07-13 | Intelligent lubricating system, cotton picking head with same and cotton picking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199927A (en) * | 2022-07-12 | 2022-10-18 | 中国铁建重工集团股份有限公司 | Picking head automatic lubrication system |
-
2021
- 2021-07-13 CN CN202121591666.0U patent/CN215522847U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115199927A (en) * | 2022-07-12 | 2022-10-18 | 中国铁建重工集团股份有限公司 | Picking head automatic lubrication system |
| CN115199927B (en) * | 2022-07-12 | 2024-02-02 | 中国铁建重工集团股份有限公司 | Picking head automatic lubrication system |
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