CN112520350A - Self-lubricating system for self-discharging semitrailer discharging mechanism chain - Google Patents
Self-lubricating system for self-discharging semitrailer discharging mechanism chain Download PDFInfo
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- CN112520350A CN112520350A CN202011373737.XA CN202011373737A CN112520350A CN 112520350 A CN112520350 A CN 112520350A CN 202011373737 A CN202011373737 A CN 202011373737A CN 112520350 A CN112520350 A CN 112520350A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 238000007599 discharging Methods 0.000 title claims abstract description 29
- 239000003921 oil Substances 0.000 claims abstract description 78
- 230000001050 lubricating effect Effects 0.000 claims abstract description 49
- 239000010687 lubricating oil Substances 0.000 claims abstract description 36
- 238000005461 lubrication Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/02—Lubricating devices
- B65G45/08—Lubricating devices for chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/24—Unloading land vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a self-lubricating system for a self-discharging semitrailer discharging mechanism chain, which comprises an oil supply mechanism, a lubricating actuating mechanism and a self-lubricating oil tank, wherein the oil supply mechanism is used for supplying lubricating oil and is connected with the lubricating actuating mechanism; lubricated actuating mechanism, which comprises a bracket, be equipped with the lubricating shaft on the support, be equipped with the lubricated sprocket with chain meshing on the lubricating shaft, lubricating shaft one end is equipped with axial oil feed passageway along axial direction, lubricating shaft is last along radial direction be equipped with the radial oil feed passageway of axial oil feed passageway intercommunication, lubricated sprocket is inside to be corresponded the exit of radial oil feed passageway is equipped with annular groove, it is right that lubricated sprocket both sides are equipped with a plurality of productions oil passageways that are used for the chain lubrication respectively, productions oil passageway with the annular groove intercommunication, axial oil feed passageway with fuel feeding mechanism connects. Has the advantages of reasonable structural design, timely lubrication, good lubrication effect and the like.
Description
The technical field is as follows:
the invention relates to the technical field of bulk cargo transportation equipment, in particular to a self-lubricating system for a self-discharging semitrailer discharging mechanism chain.
Background art:
the unloading mechanism is an important component of the self-unloading semitrailer, and compared with a traditional hydraulic cylinder unloading mode, the chain type unloading mechanism can realize unloading without lifting the whole carriage, and has the advantages of safety, reliability and high unloading efficiency. The chain type discharging mechanism is arranged on a frame at the bottom of the carriage, and realizes the sealing of the bottom of the carriage and the translational discharging of materials in the carriage by a chain and a conveying belt on the chain.
The chain is the core part in the whole chain discharge mechanism, the chain not only needs to bear the weight of all materials in a carriage but also needs to drag the materials to move for discharging, and the load of a semi-trailer is generally from several tons to dozens of tons, so the pressure and impact on the chain are very large, the chain is easy to damage due to the special working environment, and the daily lubrication and maintenance of the chain are particularly important for reducing the maintenance times. However, the prior art lacks an effective means for daily lubrication and maintenance of the chain, the prior chain lubrication means is mainly characterized in that the chain is lubricated through an oil outlet pipe, a worker opens a valve during lubrication, and then lubricating oil is sprayed on the chain through the oil outlet pipe, and the lubrication mode has several disadvantages, namely, the chain lubrication time depends on manual operation, the manual operation is difficult to avoid the problem that the chain is forgotten to be lubricated or is not lubricated according to time, so that the chain cannot be lubricated and maintained in time, and finally the chain maintenance frequency is increased; secondly, the self-flow lubrication is relied on, the flow of the lubricating oil can not be controlled, and the control can only be realized by feeling or observing the lubricating condition of the chain, so that the chain lubrication is not uniform, the lubrication is not in place, the chain is easy to damage, the transitional lubrication not only causes resource waste, but also causes the hidden troubles of corrosion to a conveying belt, the influence of friction on the unloading efficiency and the like; and thirdly, the vehicle needs to be stopped during lubrication, and a driver generally opens a lubrication switch valve to influence the normal use of the self-discharging semitrailer. Through the analysis of the prior art means, the problems of untimely lubrication and poor lubrication effect exist in the existing lubrication maintenance means. In addition, the very loaded down with trivial details of operation when the maintenance of current chain shedding mechanism, generally need dismantle whole conveyer belts during the chain maintenance, and every conveyer belt generally needs about 10 bolts to install on the crossbeam, welds on the chain in order to improve joint strength crossbeam, and generally installs tens conveyer belts on the chain, therefore the maintenance of chain needs the dismouting several hundred bolts at every turn, in addition the chain maintenance number of times is than general case some more, therefore is very time-consuming and laborious during the chain maintenance.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
The invention content is as follows:
the invention aims to solve the problems in the prior art, provides a self-lubricating system for a self-discharging semitrailer discharging mechanism chain, and has the advantages of reasonable structural design, timely lubrication, good lubricating effect and the like.
The invention adopts the following technical scheme to realize the purpose:
self-lubricating system of self-discharging semitrailer shedding mechanism chain includes:
the oil supply mechanism is used for supplying lubricating oil and is connected with the lubricating execution mechanism;
lubricated actuating mechanism, which comprises a bracket, be equipped with the lubricating shaft on the support, be equipped with the lubricated sprocket with chain meshing on the lubricating shaft, lubricating shaft one end is equipped with axial oil feed passageway along axial direction, lubricating shaft is last along radial direction be equipped with the radial oil feed passageway of axial oil feed passageway intercommunication, lubricated sprocket is inside to be corresponded the exit of radial oil feed passageway is equipped with annular groove, it is right that lubricated sprocket both sides are equipped with a plurality of productions oil passageways that are used for the chain lubrication respectively, productions oil passageway with the annular groove intercommunication, axial oil feed passageway with fuel feeding mechanism connects.
The oil supply mechanism comprises a lubricating oil tank, the lubricating oil tank is connected with the axial oil inlet channel through an oil inlet pipe, the lubricating oil tank is connected with a driving mechanism for driving lubricating oil to enter oil, and the driving mechanism is connected with a controller.
The drive mechanism comprises a gas storage tank, the gas storage tank is connected with the upper end of the lubricating oil tank through a gas pipe A, an electromagnetic valve A is arranged on the gas pipe A, the lower end of the lubricating oil tank is connected with the oil inlet pipe, a safety valve, a pneumatic angle valve and a distributor are arranged on the oil inlet pipe, the gas storage tank is connected with the pneumatic angle valve through a gas pipe B, an electromagnetic valve B is arranged on the gas pipe B, and the electromagnetic valve A and the electromagnetic valve B are respectively connected with the controller.
The air pipe A is also provided with a one-way valve and a pressure regulating valve.
Each branch of the distributor is provided with a regulating valve.
The controller comprises a PLC (programmable logic controller), the PLC is connected with a relay and an operation table, and the PLC is respectively connected with the electromagnetic valve A and the electromagnetic valve B.
The support is hinged to the support, the support is fastened to the support through a locking bolt and a locking nut, and the support is arranged on the frame.
The lubricating shaft is fastened on the bracket through a fastening nut.
The chain comprises an outer chain plate and an inner chain plate, and the oil outlet channel lubricates the hinged part of the outer chain plate and the inner chain plate.
It is a plurality of the chain sets up side by side, chain one end is equipped with drive sprocket, and the other end is equipped with driven sprocket, drive sprocket is connected with the initiative axle, the driving shaft is connected with the motor, be equipped with a plurality of conveyer belts that cover it on the chain in proper order, conveyer belt one end sets up on the belt crossbeam, and the other end freely sets up, the belt crossbeam can be dismantled flat setting and be in on the chain, still be equipped with a plurality of supports that are used for on the chain the supporting beam of conveyer belt, supporting beam can dismantle flat setting and be in on the chain.
The belt crossbeam comprises an n-shaped beam, a chain clamping plate is arranged at the position, corresponding to a chain, of the lower end of the n-shaped beam, a limiting groove is formed in the chain clamping plate, a plane is arranged on one side of the upper end of the outer chain plate, a limiting protrusion is arranged on the other side of the upper end of the outer chain plate, the chain clamping plate is arranged on the plane, the limiting groove is connected to the limiting protrusion in a clamped mode, the limiting groove and the limiting protrusion are matched and matched with the belt crossbeam in a limiting mode in the horizontal direction, a pin shaft mounting hole is formed in the limiting protrusion, a pin shaft and a pin which are limited in the vertical direction of the belt crossbeam are arranged on the pin shaft mounting hole, a mounting hole is formed in the upper end of.
The supporting beam comprises a supporting n-shaped beam, a supporting chain clamping plate is arranged at the position, corresponding to the chain, of the lower end of the supporting n-shaped beam, and the supporting chain clamping plate is identical to the chain clamping plate in structure.
And a belt clamping plate is arranged at one end of the conveying belt connected with the belt cross beam.
By adopting the structure, the invention can bring the following beneficial effects:
(1) by designing the oil supply mechanism and the lubricating executing mechanism, the chain lubricating device can lubricate in time according to set conditions, has controllable oil outlet amount of lubricating oil and accurate chain lubricating position, does not need to be operated by personnel, and avoids the problems of untimely lubrication and poor lubricating effect caused by human factors; (2) the lubricating chain wheel in the lubricating actuating mechanism is meshed with the chain, so that the lubricating chain wheel can be lubricated and maintained when the chain normally works, and the lubricating chain wheel is limited by the meshing of the lubricating chain wheel and the chain, so that the oil outlet position is relatively stable, lubricating oil can be precisely lubricated at the hinged position of the outer chain plate and the inner chain plate, and the lubricating effect is doubled with half the effort; (3) through designing pneumatic power device, can effectively control the flow of lubricating oil, and then ensure that the chain is lubricated even, improve lubricated effect.
Description of the drawings:
FIG. 1 is a schematic view of the self-lubricating system of the chain of the present invention;
FIG. 2 is a schematic structural diagram of a lubrication actuator according to the present invention;
FIG. 3 is a front view of the lubrication actuator of the present invention;
FIG. 4 is a schematic sectional view taken along line A-A in FIG. 3;
FIG. 5 is a schematic view of the lubricating actuator of the present invention mounted on a chain;
FIG. 6 is a schematic view of the mounting structure of the conveyor belt and the frame according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the chain type conveying mechanism and the frame of the present invention;
FIG. 8 is a schematic structural view of a belt cross-member of the present invention;
FIG. 9 is a schematic view of another perspective structure of the belt cross member of the present invention;
FIG. 10 is a schematic view of a portion of the construction of the chain of the present invention;
in the figure, 1, an oil supply mechanism, 101, a lubricating oil tank, 102, an oil inlet pipe, 103, an air storage tank, 104, an air pipe A, 105, an electromagnetic valve A, 106, a pneumatic angle valve, 107, a distributor, 108, an air pipe B, 109, an electromagnetic valve B, 110, a check valve, 111, a pressure regulating valve, 112, a regulating valve, 113, a controller, 114, an OLC controller, 115, a relay, 116, a safety valve, 2, a lubrication executing mechanism, 201, a bracket, 202, a lubrication shaft, 203, a lubrication sprocket, 204, an axial oil inlet channel, 205, a radial oil inlet channel, 206, an annular groove, 207, an oil outlet channel, 208, a support, 209, a locking bolt, 210, a locking nut, 211, a fastening nut, 3, a chain, 301, an outer chain plate, 302, a limiting protrusion, 303, a plane, 304, a pin shaft mounting hole, 305, a pin shaft, 306, a pin, 307, an inner chain plate, 4, a driving sprocket, 5, 6. the chain clamping device comprises a driving shaft, 7, a motor, 8, a conveying belt, 9, a belt cross beam, 901, an n-shaped beam, 902, a chain clamping plate, 903, a limiting groove, 904, a mounting hole, 905, a bolt, 906, a nut, 10, a supporting cross beam, 1001, a supporting n-shaped beam, 1002, a supporting chain clamping plate, 11, a support, 12 and a belt clamping plate.
The specific implementation mode is as follows:
in order to more clearly explain the overall concept of the invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.
Furthermore, the terms "a", "B", "horizontal", "vertical", "upper", "one side", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.
In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-10, the self-lubricating system for the self-discharging semi-trailer discharging mechanism chain comprises:
the oil supply mechanism 1 is used for supplying lubricating oil, and the oil supply mechanism 1 is connected with the lubricating execution mechanism 2;
lubricated actuating mechanism 2, including support 201, be equipped with lubricating shaft 202 on the support 201, be equipped with the lubricated sprocket 203 with the meshing of chain 3 on the lubricating shaft 202, lubricating shaft 202 one end is equipped with axial oil feed passageway 204 along axial direction, be equipped with on the lubricating shaft 202 along radial direction with radial oil feed passageway 205 of axial oil feed passageway 204 intercommunication, lubricated sprocket 203 is inside to be corresponded radial oil feed passageway 205's exit is equipped with annular groove 206, lubricated sprocket 203 both sides are equipped with a plurality ofly respectively and are used for right the lubricated oil outlet channel 207 of chain 3, oil outlet channel 207 with annular groove 206 intercommunication, axial oil feed passageway 204 with fuel feeding mechanism 1 connects. By designing the oil supply mechanism 1 and the lubrication actuator 2, not only can timely lubrication be performed according to set conditions (the set conditions can be maintenance period, but also can be according to user use frequency, such as that the chain drive motor runs for 30 minutes, the electromagnetic valve A and the electromagnetic valve B are opened for 1 minute for lubrication), the lubricating oil outlet amount is controllable, the chain lubricating position is accurate, the operation is not needed, the problems of untimely lubrication and poor lubricating effect caused by human factors are avoided, the lubricating chain wheel 203 in the lubricating actuating mechanism 2 is meshed with the chain 3, the lubricating maintenance can be carried out when the chain 3 normally works, and lubricated sprocket 203 has also carried out spacing with chain 3 meshing to lubricated sprocket 203, therefore the position of producing oil is relatively stable, so lubricating oil can be accurate for the articulated department of outer link plate 301 and inner link plate 307 lubricate, lubricated effect is done twice with half a effort.
The oil supply mechanism 1 comprises a lubricating oil tank 101, the lubricating oil tank 101 is connected with the axial oil inlet channel 204 through an oil inlet pipe 102, the lubricating oil tank 101 is connected with a driving mechanism for driving lubricating oil to enter oil, and the driving mechanism is connected with a controller 113.
The driving mechanism comprises an air storage tank 103, wherein the air storage tank has a certain pressure, the air storage tank 103 is connected with the upper end of the lubricating oil tank 101 through an air pipe A104, an electromagnetic valve A105 is arranged on the air pipe A104, the lower end of the lubricating oil tank 101 is connected with the oil inlet pipe 102, a safety valve 116, a pneumatic angle valve 106 and a distributor 107 are arranged on the oil inlet pipe 102, the air storage tank 103 is connected with the pneumatic angle valve 106 through an air pipe B108, an electromagnetic valve B109 is arranged on the air pipe B108, and the electromagnetic valve A105 and the electromagnetic valve B109 are respectively connected with the controller 113. Through designing pneumatic power device (adopting gas holder 103 to realize), can the flow of effective control lubricating oil, and then ensure that 3 lubricated even chains improve lubricated effect.
The air pipe a104 is further provided with a check valve 110 and a pressure regulating valve 111. Check valve 110 prevents the reverse flow of lubricating oil from contaminating the air supply and pressure regulating valve 111 regulates the total flow.
Each branch of the distributor 107 is provided with a regulating valve 112. The regulator valve 112 controls flow alone.
The controller 113 comprises a PLC controller 114, the PLC controller 114 is connected with a relay 115 and an operation desk, and the PLC controller 114 is respectively connected with the solenoid valve a105 and the solenoid valve B109. Where the relay 115 is a time relay, the controller 113 may be hand-held.
The bracket 201 is hinged with a support 208, the bracket 201 is fastened on the support 208 through a locking bolt 210 and a locking nut 211, and the support 208 is arranged on the frame 11.
The lubricating shaft 202 is fastened to the bracket 201 by a fastening nut 211.
The chain 3 comprises an outer chain plate 301 and an inner chain plate 307, and the oil outlet channel 207 lubricates the hinged part of the outer chain plate 301 and the inner chain plate 307. The hinge joint of the inner chain plate 307 and the outer chain plate 301 is a main lubrication place, and the oil outlet channel 207 can precisely lubricate the hinge joint of the inner chain plate 307 and the outer chain plate 301.
It is a plurality of chain 3 sets up side by side, 3 one end of chain is equipped with drive sprocket 4, and the other end is equipped with driven sprocket 5, drive sprocket 4 is connected with driving shaft 6, driving shaft 6 is connected with motor 7, be equipped with a plurality of conveyer belts 8 that cover it on the chain 3 in proper order, 8 one ends of conveyer belt set up on belt crossbeam 9, and the other end freely sets up, belt crossbeam 9 can be dismantled flat setting and be in on the chain 3, still be equipped with a plurality of supports that are used for on the chain 3 conveyer belt 8's supporting beam 10, supporting beam 10 can be dismantled flat setting and be in on the chain 3.
The belt cross beam 9 comprises an n-shaped beam 901, a chain clamping plate 902 is arranged at the position, corresponding to the chain 3, of the lower end of the n-shaped beam 901, a limiting groove 903 is formed in the chain clamping plate 902, a plane 303 is arranged on one side of the upper end of the outer chain plate 301, a limiting protrusion 302 is arranged on the other side of the upper end of the outer chain plate 301, the chain clamping plate 902 is arranged on the plane 303, the limiting groove 903 is clamped on the limiting protrusion 302 in a clamping mode, the limiting groove 903 and the limiting protrusion 302 are matched to limit the belt cross beam 9 in the horizontal direction, a pin shaft mounting hole 304 is formed in the limiting protrusion 302, a pin shaft 305 and a pin 306 which limit the belt cross beam 9 in the vertical direction are arranged in the pin shaft mounting hole 304, a mounting hole 904 is formed in the upper end of the n-shaped beam 901 along. But design into belt crossbeam 9 and supporting beam 10 with chain quick assembly disassembly's structural style, can avoid loaded down with trivial details bolt dismantlement when maintaining the chain, as long as dismantle belt crossbeam 9 and supporting beam 10 can, belt crossbeam 9 and conveyer belt 8 are dismantled and assembled together to very big shortening dismouting time improves chain maintenance efficiency.
The supporting beam 10 comprises a supporting n-shaped beam 1001, a supporting chain clamping plate 1002 is arranged at the position, corresponding to the chain 3, of the lower end of the supporting n-shaped beam 1001, and the supporting chain clamping plate 1002 and the chain clamping plate 902 are identical in structure.
And a belt clamping plate 12 is arranged at one end of the conveying belt 8 connected with the belt cross beam 9. The conveyor belt 8 is protected.
The process of the chain self-lubricating system of the invention is as follows:
it should be noted that the chain type discharging mechanism is generally arranged by three chains 3 side by side, so that one lubrication actuator 2 is installed on each chain 3, and the distributor 107 is respectively communicated with each lubrication actuator 2.
When the lubricating chain wheel device is used, the support 208 is directly welded on a cross beam of the frame 11, the support 201 is fastened on the support 208 through the locking bolt 209 and the locking nut 210, the lubricating chain wheel 203 is meshed with the chain 3 after the lubricating chain wheel is installed, the chain 3 drives the lubricating chain wheel 203 to rotate, and then the lubricating chain wheel is communicated with the distributor 107 through the oil inlet pipe 102. The motor 7 is set to run for 60 minutes, the electromagnetic valve a105 and the electromagnetic valve B109 are opened for 1 minute, that is, the oil supply mechanism 1 continuously supplies oil for one minute, lubricating oil is continuously and stably supplied under the action of an air source, the lubricating oil enters the axial oil inlet channel 204 through the oil inlet pipe 102, then enters the radial oil inlet channel 205 through the axial oil inlet channel 204, enters the annular groove 206 from the radial oil inlet channel 205, then enters the oil outlet channel 207 through the annular groove 206, and finally the lubricating oil flows out from the outlet of the oil outlet channel 207 to lubricate the chain 3. The chain self-lubricating system has the advantages of reasonable structural design, timely lubrication, good lubricating effect and the like.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. Self-lubricating system of self-discharging semitrailer shedding mechanism chain, its characterized in that includes:
the oil supply mechanism is used for supplying lubricating oil and is connected with the lubricating execution mechanism;
lubricated actuating mechanism, which comprises a bracket, be equipped with the lubricating shaft on the support, be equipped with the lubricated sprocket with chain meshing on the lubricating shaft, lubricating shaft one end is equipped with axial oil feed passageway along axial direction, lubricating shaft is last along radial direction be equipped with the radial oil feed passageway of axial oil feed passageway intercommunication, lubricated sprocket is inside to be corresponded the exit of radial oil feed passageway is equipped with annular groove, it is right that lubricated sprocket both sides are equipped with a plurality of productions oil passageways that are used for the chain lubrication respectively, productions oil passageway with the annular groove intercommunication, axial oil feed passageway with fuel feeding mechanism connects.
2. The self-lubricating chain system of the dump mechanism of the dump semi-trailer as claimed in claim 1, wherein the oil supply mechanism comprises a lubricating oil tank, the lubricating oil tank is connected with the axial oil inlet channel through an oil inlet pipe, the lubricating oil tank is connected with a driving mechanism for driving lubricating oil to enter oil, and the driving mechanism is connected with a controller.
3. The self-lubricating chain system of the dump mechanism of the dump semi-trailer as claimed in claim 2, wherein the driving mechanism comprises an air tank, the air tank is connected with the upper end of the lubricating oil tank through an air pipe a, an electromagnetic valve a is arranged on the air pipe a, the lower end of the lubricating oil tank is connected with the oil inlet pipe, a safety valve, a pneumatic angle valve and a distributor are arranged on the oil inlet pipe, the air tank is connected with the pneumatic angle valve through an air pipe B, an electromagnetic valve B is arranged on the air pipe B, and the electromagnetic valve a and the electromagnetic valve B are respectively connected with the controller.
4. The self-lubricating chain system of the dump mechanism of the dump semi-trailer as claimed in claim 3, wherein the air pipe A is further provided with a check valve and a pressure regulating valve.
5. The self-lubricating chain system of the dump mechanism of the dump semi-trailer as claimed in claim 4, wherein each branch of the distributor is provided with a regulating valve.
6. The self-lubricating chain system of the discharging mechanism of the self-discharging semitrailer according to claim 3 or 5, wherein the controller comprises a PLC (programmable logic controller), the PLC is connected with a relay and an operation console, and the PLC is respectively connected with the electromagnetic valve A and the electromagnetic valve B.
7. The self-lubricating system for the self-discharging semi-trailer discharging mechanism chain as claimed in claim 1, wherein the bracket is hinged to the support, the bracket is fastened to the support through a locking bolt and a locking nut, the support is arranged on the frame, the lubricating shaft is fastened to the bracket through a fastening nut, the chain comprises an outer chain plate and an inner chain plate, and the oil outlet channel is used for lubricating the hinged position of the outer chain plate and the inner chain plate.
8. The self-lubricating system of the self-discharging semi-trailer discharging mechanism chain of claim 1 or 7, characterized in that a plurality of said chains are arranged side by side, one end of the chain is provided with a driving sprocket, the other end of the chain is provided with a driven sprocket, the driving sprocket is connected with the driving shaft, the driving shaft is connected with a motor, the chain is sequentially provided with a plurality of conveyer belts covering the chain, one end of the conveyer belt is arranged on the belt beam, the other end of the conveyer belt is freely arranged, the belt beam can be disassembled to be flatly arranged on the chain, the chain is further provided with a plurality of supporting beams for supporting the conveyer belt, and the supporting beams can be disassembled to be flatly arranged on the.
9. The self-lubricating system for the self-discharging semi-trailer discharging mechanism chain of claim 8, wherein the belt beam comprises an n-type beam, a chain clamping plate is arranged at the lower end of the n-type beam corresponding to the position of the chain, a limiting groove is arranged on the chain clamping plate, a plane is arranged on one side of the upper end of the outer chain plate, a limiting protrusion is arranged on the other side of the upper end of the outer chain plate, the chain clamping plate is arranged on the plane, the limiting groove is clamped on the limiting protrusion, the limiting groove and the limiting protrusion are matched to limit the belt beam in the horizontal direction, a pin shaft mounting hole is arranged on the limiting protrusion, a pin shaft and a pin limiting the belt beam in the vertical direction are arranged on the pin shaft mounting hole, a mounting hole is arranged on the upper end of the n-type beam in the length direction, and.
10. The self-lubricating chain system of the discharging mechanism of the self-discharging semitrailer of claim 9, wherein the supporting beam comprises a supporting n-shaped beam, a supporting chain clamping plate is arranged at the lower end of the supporting n-shaped beam corresponding to the position of the chain, the supporting chain clamping plate and the chain clamping plate are structurally identical, and a belt clamping plate is arranged at the end of the conveying belt connected with the belt beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373737.XA CN112520350B (en) | 2020-11-30 | 2020-11-30 | Self-lubricating system for chain of unloading mechanism of self-unloading semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373737.XA CN112520350B (en) | 2020-11-30 | 2020-11-30 | Self-lubricating system for chain of unloading mechanism of self-unloading semitrailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112520350A true CN112520350A (en) | 2021-03-19 |
| CN112520350B CN112520350B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373737.XA Active CN112520350B (en) | 2020-11-30 | 2020-11-30 | Self-lubricating system for chain of unloading mechanism of self-unloading semitrailer |
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| CN113581048A (en) * | 2021-08-13 | 2021-11-02 | 河南皇马车辆有限公司 | Transmission device of container semi-trailer |
| CN113685709A (en) * | 2021-07-31 | 2021-11-23 | 山东亚中车辆股份有限公司 | Intelligent automatic lubricating system for chain |
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| CN113685709A (en) * | 2021-07-31 | 2021-11-23 | 山东亚中车辆股份有限公司 | Intelligent automatic lubricating system for chain |
| CN113581048A (en) * | 2021-08-13 | 2021-11-02 | 河南皇马车辆有限公司 | Transmission device of container semi-trailer |
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