CN205402201U - Grain harvester combine concentrates self -lubricate system - Google Patents
Grain harvester combine concentrates self -lubricate system Download PDFInfo
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- CN205402201U CN205402201U CN201620168184.7U CN201620168184U CN205402201U CN 205402201 U CN205402201 U CN 205402201U CN 201620168184 U CN201620168184 U CN 201620168184U CN 205402201 U CN205402201 U CN 205402201U
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- oil
- lubrication points
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- grain harvester
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Abstract
The utility model relates to a grain harvester combine concentrates self -lubricate system, the supply of lubricating oil is carried out for the lubrication points in the harvester, the lubrication points divide into fixed lubrication points and rotates the lubrication points, this system includes a plurality of fuel feeding oil circuits that distribute side by side that are carried out the fuel feeding by electronic grease pump, electronic grease pump is controlled through the PLC controller, the fuel feeding oil circuit includes the electromagnetic flow valve who connects gradually through high -pressure oil delivery hose and the formula distributor that goes forward one by one, the output of the formula of going forward one by one distributor is connected with the lubrication points through high -pressure oil delivery hose, it needs when rotating the lubrication points to connect through rotatory cutting ferrule device to connect. The utility model discloses a harvester provides intelligent lubricating system, supplies lubricating oil through the electronic grease pump of PLC controller control to each lubrication points, and the flow sensor of lubrication points front end setting carries out the detection and the feedback of flow, and this lubricating system can realize going on in right amount the lubricating function of each lubrication points, and the life -span and the work efficiency of complete machine all increase substantially in good time.
Description
Technical field
This utility model relates to mechanical lubrication technical field, relates to the lubricating system of agricultural machinery, is specifically related to a kind of grain harvester combine Concentrating automati c lubrication system.
Background technology
Grain harvester combine is that to need to arrange grease lubrication point in agricultural machinery maximum, such as corn combine and wheat rice combined harvester, generally more than 100, each working cycle filling once just have about 50 places, and some oil site is to rotate, cause very big difficulty to laying pipeline, additionally also have many places to need quarterly or annual filling oil site once.
Oil site everywhere on current grain harvester combine is all artificial filling, the filling cycle is different in size, filling Comparision is loaded down with trivial details, manual filling labor intensity is big, it is difficult to ensure that in time and in appropriate amount oil site is carried out oiling, in cross-regional operation, " rush-harvest ", transfer, fill restricted, greatly reduce machine life and work efficiency.
Therefore, a kind of Concentrating automati c lubrication system how is designed, it is possible in good time, appropriate, precisely, accurately each oil site is lubricated, extremely important for the intelligentized development of grain harvester combine, also it is those skilled in the art's major issues urgently to be resolved hurrily.
Utility model content
This utility model overcomes the shortcoming of the manual application of lubricant in prior art, provide a kind of grain harvester combine Concentrating automati c lubrication system, this system is capable of the independent control to each oil site, and can accurately control its lubrication oil supply amount and lubrication interval, avoid the manual application of lubricant big labor-intensive work and to oil site oiling not in time with an inappropriate amount of phenomenon, it is possible to be greatly improved machine life and work efficiency.
Concrete technical scheme of the present utility model is:
A kind of grain harvester combine Concentrating automati c lubrication system, this lubricating system is the supply that the oil site in cropper is lubricated oil, oil site is divided into fixing oil site and rotates oil site, key point is, this system includes being carried out fuel feeding and column distribution multiple oil feeding lines by electronic grease pump, electronic grease pump is controlled by PLC, oil feeding line includes the electromagnetic flow valve and the stepwise type distributor that are sequentially connected with by high-pressure oil-transporting hose, the outfan of stepwise type distributor is connected with oil site by high-pressure oil-transporting hose, wherein, high-pressure oil-transporting hose requires over revotating card covering device when connecting rotation oil site and is attached.
Described revotating card covering device includes threaded tube, have mounting seat and the threaded connecting sleeve of middle oil duct, threaded tube be hollow, have externally threaded stud, threaded connecting sleeve is hollow and one end is external screw thread, and the other end is connected unit；Middle oil duct one end of mounting seat is provided with female thread and is connected with threaded tube bolt and is provided with clamping body and high-pressure oil-transporting hose is carried out card fasten, rotated by sealing rotary rotation mechanism between the middle oil duct other end and the connected unit of threaded connecting sleeve and coordinate, the rotating shaft outer end rotating oil site has axial oil leab and communicates with rotating connector, and the outer end of oil leab is provided with female thread and fixes with external screw thread one end of threaded connecting sleeve and be connected.
Described clamping body includes the pressing table being arranged at bottom middle oil duct female thread and the cutting ferrule being arranged between pressing table and female thread, high-pressure oil-transporting hose ecto-entad is through the middle vacancy of threaded tube, threaded tube is screwed with middle oil duct and is compressed by cutting ferrule, and high-pressure oil-transporting hose end card is fastened by cutting ferrule.
Described sealing rotary rotation mechanism includes the seal groove with sealing ring, the mounting groove being provided with swivel bearing and the end ring that middle corresponding one end of oil duct sets gradually from inside to outside, sealing ring contacts sealing with the excircle of connected unit, tight fit in the middle part of swivel bearing and threaded connecting sleeve, connected unit shoulder is positioned by swivel bearing, and swivel bearing is positioned by end ring.
Being connected to flow transducer between described stepwise type distributor and oil site, flow sensor signal outfan connects and arranges alarm device, and is connected with PLC and feeds back.
Described PLC is connected to human-computer interaction device, and this human-computer interaction device is touch screen integrated panel or the combination of button, knob and LCDs.
The beneficial effects of the utility model are: this lubricating system carries out electronic grease pump by PLC, automatically controlling of electromagnetic flow valve, it is achieved thereby that the branch supply of lubricating oil, then pass through stepwise type distributor by distribution of lubrication oil to final oil site, the setting of flow transducer can detect and record fuel delivery and the lubrication interval of each oil site, but also alert operation and feedback flow information can be carried out to PLC by additional alarm device, the fuel feeding of lubricating system is more steady, accurately, achieve closed loop control, avoid the not in good time of existing manual application of lubricant existence, underexercise, inaccurate and coarse shortcoming；High-pressure oil-transporting hose all can carry out rotating the connection of oil site by revotating card covering device from any direction, revotating card covering device simplifies design and the layout of lubricant passage way, not only save time and cost, cropper runs more steady, efficient, is also that the complete machine automatization realizing combined harvester provides the foundation simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of lubricating system in this utility model.
Fig. 2 is the structural representation of revotating card covering device in this utility model.
Fig. 3 is the generalized section of A-A in Fig. 2.
Fig. 4 is the structure for amplifying schematic diagram of B in Fig. 3.
In accompanying drawing, 1, PLC, 2, electronic grease pump, 3, electromagnetic flow valve, 4, stepwise type distributor, 5, rotate oil site, 6, flow transducer, 7, high-pressure oil-transporting hose, 8, fixing oil site, 9, alarm device, 10, human-computer interaction device, 11, threaded tube, 12, mounting seat, 13, rotating shaft, 14, rotating connector, 15, sealing ring, 16, swivel bearing, 17, end ring, 18, threaded connecting sleeve, 19, cutting ferrule, 20, middle oil duct, 21, oil leab, 22, pressing table.
Detailed description of the invention
This utility model relates to a kind of grain harvester combine Concentrating automati c lubrication system, this lubricating system is the supply that the oil site in cropper is lubricated oil, oil site is divided into fixing oil site 8 and rotates oil site 5, this system includes being carried out fuel feeding and column distribution multiple oil feeding lines by electronic grease pump 2, electronic grease pump 2 is controlled by PLC 1, oil feeding line includes the electromagnetic flow valve 3 and the stepwise type distributor 4 that are sequentially connected with by high-pressure oil-transporting hose 7, the outfan of stepwise type distributor 4 is connected with oil site by high-pressure oil-transporting hose 7, wherein, high-pressure oil-transporting hose 7 requires over revotating card covering device when connecting rotation oil site 5 and is attached.
Specific embodiment, the lubricating system of fixing oil site is relatively conventional, the present embodiment is illustrated with the process that is lubricated of oil site 5 that rotates of shaft hole matching, and shaft hole matching realizes being rotationally connected of axle and hole typically by fitted bearing as rotating connector 14.
nullAs shown in Figures 1 to 4，Control electronic grease pump 2 by PLC 1 and carry out pump oil，The opening and closing of each oil feeding line of open and close controlling of electromagnetic flow valve 3，Lubricating oil is assigned in more oil circuit after arriving stepwise type distributor 4，Stepwise type distributor 4 is by distribution of lubrication oil to corresponding fixing oil site 8 or rotates oil site 5，It is additionally provided with flow transducer 6 between outfan and the oil site of stepwise type distributor 4，The signal output part of flow transducer 6 is connected to alarm device 9，When the supply that flow transducer 6 senses lubricating oil does not meet standard，Signal is sent to alarm device 9，Alarm device 9 is reported to the police according to signal，The artificial warning message according to alarm device 9 display carries out troubleshooting，In addition，The signal output part of flow transducer 6 is also connected with PLC 1 information of carrying out feedback，PLC 1 is also associated with human-computer interaction device 10，Human-computer interaction device 10 is arranged on the remote operation centre of person works，Human-computer interaction device 10 is touch screen integrated panel，Operator can carry out inputting or revising the parameter of fuel delivery and lubrication interval by touch screen integrated panel，Alarm device 9 is connected with human-computer interaction device 10，The warning message transmission of alarm device 9 to human-computer interaction device 10 and is shown on integrated panel，Check for operator.
For rotating oil site 5, connect revotating card covering device, high-pressure oil-transporting hose 7 is attached by revotating card covering device and the rotating shaft 13 rotating oil site 5, rotating shaft 13 and fitted bearing carry out being rotatably assorted rotation time, revotating card covering device can holding position constant, be stably lubricated oil supplying by high-pressure oil-transporting hose 7 to fitted bearing place.Revotating card covering device includes threaded tube 11, have mounting seat 12 and the threaded connecting sleeve 18 of middle oil duct 20, that threaded tube 11 is hollow, have externally threaded stud, and threaded connecting sleeve 18 is external screw thread for hollow and one end, and the other end is connected unit；Middle oil duct 20 one end of mounting seat 12 is provided with female thread and is connected with threaded tube 11 bolt and is provided with clamping body and high-pressure oil-transporting hose 7 is carried out card fasten, rotated by sealing rotary rotation mechanism between middle oil duct 20 other end and the connected unit of threaded connecting sleeve 18 and coordinate, rotating shaft 13 outer end rotating oil site 5 has axial oil leab 21 and communicates with rotating connector 14, and the outer end of oil leab 21 is provided with female thread and fixes with external screw thread one end of threaded connecting sleeve 18 and be connected.
Clamping body includes the pressing table 22 being arranged at bottom middle oil duct 20 female thread and the cutting ferrule 19 being arranged between pressing table 22 and female thread, high-pressure oil-transporting hose 7 ecto-entad is through the middle vacancy of threaded tube 11, threaded tube 11 is screwed with middle oil duct 20 and is compressed by cutting ferrule 19, and high-pressure oil-transporting hose 7 end card is fastened by cutting ferrule 19；Sealing rotary rotation mechanism includes the seal groove with sealing ring 15, the mounting groove being provided with swivel bearing 16 and the end ring 17 that middle corresponding one end of oil duct 20 sets gradually from inside to outside, sealing ring 15 contacts sealing with the excircle of connected unit, tight fit in the middle part of swivel bearing 16 and threaded connecting sleeve 18, connected unit shoulder is positioned by swivel bearing 16, and swivel bearing 16 is positioned by end ring 17.
Rotate oil leab 21 outer end in the rotating shaft 13 of oil site 5 to be provided with external screw thread one end of female thread and threaded connecting sleeve 18 and fix and be connected, when equipment works, can carry out threaded easily, rotating shaft 13 is rotationally connected with the formation of corresponding hole by fitted bearing, threaded connecting sleeve 18 in revotating card covering device rotates with rotating shaft 13, it is connected owing to being rotated by swivel bearing 16 between threaded connecting sleeve 18 with middle oil duct 20, so, mounting seat 12, the position of screwed pipe set 11 and high-pressure oil-transporting hose 7 remains unchanged, lubricating oil is along high-pressure oil-transporting hose 7, fitted bearing place is arrived after middle oil duct 20 and oil leab 21, thus carrying out rotating the lubrication work of oil site；When equipment does not work, it is possible to by the dismounting of threaded tube 11 and threaded connecting sleeve 18 thus being conveniently carried out the dismounting of mounting seat 12, then mounting seat 12, oil leab 21 can be carried out Inspection and maintenance.
nullThis utility model achieves the Centralized and Automatic Lubrication of grain harvester combine，Control electronic grease pump by PLC and carry out pump oil，The opening and closing controlling electromagnetic flow valve forms the opening and closing of different oil passage，Then pass through stepwise type distributor each oil site is lubricated olein really to distribute，Thus defining the independent lubricant passage way of multiple grease lubrication points in combined harvester，The pressure of each lubricant passage way is unaffected，The detection function of flow transducer can be reported to the police by additional alarm device，Detection information is fed back to the correction assisting PLC to carry out fuel delivery and lubrication interval in PLC by flow transducer，Operator can also carry out input and the correction of parameter by human-computer interaction device，The lubricants capacity of oil site is capable of in good time、In right amount、Accurately、Supply accurately，The lubrication work of combined harvester can save substantial amounts of manpower and time，Lubricant effect is greatly improved，Greatly reduce the rate of breakdown of cropper，The service life of raising equipment and result of use.
Claims (6)
1. a grain harvester combine Concentrating automati c lubrication system, this lubricating system is the supply that the oil site in cropper is lubricated oil, oil site is divided into fixing oil site (8) and rotates oil site (5), it is characterized in that: this system includes being carried out fuel feeding and column distribution multiple oil feeding lines by electronic grease pump (2), electronic grease pump (2) is controlled by PLC (1), oil feeding line includes the electromagnetic flow valve (3) and the stepwise type distributor (4) that are sequentially connected with by high-pressure oil-transporting hose (7), the outfan of stepwise type distributor (4) is connected with oil site by high-pressure oil-transporting hose (7), wherein, high-pressure oil-transporting hose (7) requires over revotating card covering device when connecting rotation oil site (5) and is attached.
2. a kind of grain harvester combine Concentrating automati c lubrication system according to claim 1, it is characterized in that: described revotating card covering device includes threaded tube (11), has mounting seat (12) and the threaded connecting sleeve (18) of middle oil duct (20), that threaded tube (11) is hollow, have externally threaded stud, threaded connecting sleeve (18) is external screw thread for hollow and one end, and the other end is connected unit；Middle oil duct (20) one end of mounting seat (12) is provided with female thread and is connected with threaded tube (11) bolt and is provided with clamping body and high-pressure oil-transporting hose (7) is carried out card fasten, rotated by sealing rotary rotation mechanism between middle oil duct (20) other end and the connected unit of threaded connecting sleeve (18) and coordinate, rotating shaft (13) outer end of rotation oil site (5) has axial oil leab (21) and communicates with rotating connector (14), the outer end of oil leab (21) is provided with that external screw thread one end of female thread and threaded connecting sleeve (18) is fixing to be connected.
3. a kind of grain harvester combine Concentrating automati c lubrication system according to claim 2, it is characterized in that: described clamping body includes the pressing table (22) being arranged at bottom middle oil duct (20) female thread and the cutting ferrule (19) being arranged between pressing table (22) and female thread, high-pressure oil-transporting hose (7) ecto-entad is through the middle vacancy of threaded tube (11), threaded tube (11) is screwed with middle oil duct (20) and is compressed by cutting ferrule (19), high-pressure oil-transporting hose (7) end card is fastened by cutting ferrule (19).
4. a kind of grain harvester combine Concentrating automati c lubrication system according to claim 2, it is characterized in that: described sealing rotary rotation mechanism includes the seal groove with sealing ring (15) that middle oil duct (20) corresponding one end sets gradually from inside to outside, mounting groove and the end ring (17) of swivel bearing (16) are installed, sealing ring (15) contacts sealing with the excircle of connected unit, swivel bearing (16) and threaded connecting sleeve (18) middle part tight fit, connected unit shoulder is positioned by swivel bearing (16), swivel bearing (16) is positioned by end ring (17).
5. a kind of grain harvester combine Concentrating automati c lubrication system according to claim 1, it is characterized in that: between described stepwise type distributor (4) and oil site, be connected to flow transducer (6), flow transducer (6) signal output part connects and arranges alarm device (9), and is connected with PLC (1) and feeds back.
6. a kind of grain harvester combine Concentrating automati c lubrication system according to claim 1, it is characterized in that: described PLC (1) is connected to human-computer interaction device (10), the combination that this human-computer interaction device (10) is touch screen integrated panel or button, knob and LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168184.7U CN205402201U (en) | 2016-03-04 | 2016-03-04 | Grain harvester combine concentrates self -lubricate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620168184.7U CN205402201U (en) | 2016-03-04 | 2016-03-04 | Grain harvester combine concentrates self -lubricate system |
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| Publication Number | Publication Date |
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| CN205402201U true CN205402201U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620168184.7U Expired - Fee Related CN205402201U (en) | 2016-03-04 | 2016-03-04 | Grain harvester combine concentrates self -lubricate system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627070A (en) * | 2016-03-04 | 2016-06-01 | 河北省农业机械化研究所有限公司 | Centralized automatic lubrication system of grain combine harvester |
-
2016
- 2016-03-04 CN CN201620168184.7U patent/CN205402201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627070A (en) * | 2016-03-04 | 2016-06-01 | 河北省农业机械化研究所有限公司 | Centralized automatic lubrication system of grain combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200304 |