239results about "Distribution equipment" patented technology

The utility model discloses a rapid industrial lubricating oil distribution device, which belongs to the technical field of lubricating oil and comprises a bottom plate, a protection box fixedly connected to the left side of the top of the bottom plate, a second motor fixedly mounted at the bottom of an inner cavity of the protection box, a rotating rod fixedly connected to the output end of the second motor, and a rotating disc fixedly connected to the top of the rotating rod. An L-shaped frame is fixedly connected to one side of the top of the rotary disc, an electric sliding rail is fixedly connected to one side of the L-shaped frame, a sliding table is slidably connected to the inner wall of the electric sliding rail, and a distribution cylinder is fixedly connected to one end of the sliding table. The electric push rod drives the piston plate to move downwards, in the moving process of the piston plate, the intensity of pressure in the distribution cylinder can be increased, lubricating oil can be output from the bottom of the distribution cylinder under the action of the pressure and falls on the surface of a workpiece needing to be lubricated, meanwhile, the amount of the output lubricating oil is read in real time through scales, and the lubricating oil can be accurately output. The condition that the lubricating oil is output too much or too little is prevented, and the purpose of quantitative distribution is achieved.

The invention discloses a progressive distributor which can automatically break the middle position of each plunger and eliminate the fault of'jamming 'of the plungers. The progressive distributor comprises a valve body and at least two plungers which are of an integrated structure, a plurality of sliding channels which are sequentially communicated are formed in the valve body, the plungers are installed in the sliding channels in an axial sliding mode, the valve body is further provided with a liquid inlet channel and a plurality of liquid outlet holes, the liquid inlet channel is communicated with the sliding channels, and the liquid outlet holes are communicated with the sliding channels. Each sliding channel is correspondingly communicated with the two liquid outlet holes, a first circulating channel and a second circulating channel which are used for connecting the head sliding channel and the tail sliding channel are further arranged in the valve body, a neutral position removing device is installed in the first circulating channel, and the neutral position removing device comprises a neutral position removing piece which can slide in the first circulating channel; the first circulation channel is divided into a first part and a second part through the middle contact piece, the middle removing piece is provided with a first channel and a second channel which are independent of each other, and the second channel is connected with the liquid inlet channel.

A valve includes a housing and a plunger. The housing defines a chamber, a set of ports, and a set of conduits. The plunger is disposed within the chamber and is configured to be moved to an actuated state in which the set of ports are fluidly coupled to each other through a first section of the chamber to define a first passageway and the set of conduits are fluidly coupled to each other through a second section of the chamber to define a second passageway. In the actuated state, the valve facilitates an inflow of a lubricant into a system through the first passageway to cause a concomitant purge and release of a used lubricant from the system through the second passageway.

The utility model discloses a sensing type emulsion driving system which comprises a box body arranged in a mine, a driving mechanism used for forming an emulsion driving structure, a lubricating mechanism used for forming a lubricating oil distribution structure and a monitoring mechanism used for forming a combined monitoring structure, the driving mechanism is arranged on one side of the interior of the box body, the lubricating mechanism is assembled on one side, far away from the driving mechanism, of the interior of the box body, and the monitoring mechanism is arranged on the driving mechanism and the lubricating mechanism. The lubricating system is guaranteed to run stably, the use safety of the lubricating system is guaranteed, automatic lubrication on multiple devices at fixed time, fixed point and fixed quantity is achieved, a monitoring mechanism is arranged, and a pressure sensor, a weighing sensor, a grease sensor and a proximity switch are matched to detect the residual amount of lubricating grease and the working state of the lubricating system in real time, so that the working efficiency is improved. And potential safety hazards are reduced.

To provide a rotary electric machine system in which a rotor is efficiently cooled by lubricating oil.SOLUTION: A rotary electric machine system includes a rotor having a permanent magnet and a rotary shaft 40. The rotary shaft is supported by a rotary electric machine housing via a first bearing 74 and a second bearing 84. A first oil supply passage for supplying the lubricating oil to the first bearing and the second bearing is formed in the rotary electric machine housing. Further, an in-rotor oil passage is formed inside the rotor. A part of the lubricating oil is diverted from the first oil supply passage and supplied to the in-rotor oil passage.SELECTED DRAWING: Figure 12

The utility model relates to the technical field of hydraulic reversing valves, and discloses an integrated switch valve which comprises a switch valve body (1), and a main oil pipe (20) is arranged in the switch valve body (1). One end of the main oil pipe (20) is provided with a plug I (21), and the other end is an oil inlet (2); a plurality of oil outlets (3) are formed in the switch valve body (1), a plurality of piston holes (4) are formed in the switch valve body (1), each piston hole (4) is provided with an upper opening (5) and a lower opening (6), pistons (7) are installed in the piston holes (4), and the pistons (7) are matched with the respective oil outlets (3); the head of the piston (7) is connected with a square hole handle (9) through a tetragonal prism (8); a runner hole (10) is formed in the piston (7); the runner hole (10) is matched with an internal channel of the switch valve body (1); and each oil outlet (3) is provided with a plug II (11). The structure is simple, a hydraulic lubricating system does not need to be controlled by excessive ball valves, and the manufacturing cost of the switching valve is greatly reduced.

The present invention discloses a cross shaft assembly oiling structure and oiling method, belonging to the technical field of coupling equipment. It comprises: a cross shaft body, which has a shaft head; the shaft head comprises an oil filling shaft head, the end face of the oil filling shaft head is provided with a first oil filling nozzle, a second oil filling nozzle, a third oil filling nozzle and a fourth oil filling nozzle which are independently connected to an external oil supply device, the first oil filling nozzle, the second oil filling nozzle, the third oil filling nozzle and the fourth oil filling nozzle are respectively connected to and connected to the first bearing, the second bearing, the third bearing and the fourth bearing, and the first oil filling nozzle, the second oil filling nozzle, the third oil filling nozzle and the fourth oil filling nozzle are respectively and independently supplied with oil to the first bearing, the second bearing, the third bearing and the fourth bearing. The first oil filling nozzle, the second oil filling nozzle, the third oil filling nozzle and the fourth oil filling nozzle are provided on the end face of the oil filling shaft head, which are independently connected to the external oil supply device, so that the oil filling position is concentrated, ensuring that the four bearings can be oiled, thereby fully lubricating the bearings and reducing bearing failure.

The invention relates to an actuating device (10) for a cartridge (12) with a housing (14) in which a linearly acting drive is arranged, wherein the drive has a drive motor (22) and a gear, wherein the gear has a drive spindle (34) and a spindle nut (30), wherein the drive motor (22) engages with the spindle nut (30) to transmit a rotary movement, wherein the drive spindle (34) is arranged to be movable back and forth relative to the housing (14) upon rotation of the spindle nut (30), wherein the housing (14) has a wall through which the drive spindle can be guided out with a first axial end, wherein the drive spindle can be brought into engagement with a displacement element of the cartridge at the first axial end, wherein the drive spindle has a first anti-rotation element along a section in the housing, wherein a second anti-rotation element is provided associated with the housing,and wherein the spindle is supported against the housing in a rotationally secure manner at least in one section. The invention also relates to a combination of such a device and a cartridge.

The invention discloses a full-automatic intelligent oiling system for sewage treatment equipment, and relates to the technical field of lubrication management of various mechanical equipment of a sewage treatment plant. The invention comprises: an electric grease pump; the flow divider is used for distributing the lubricating grease from the electric grease pump to a plurality of specific lubricating branch pipelines according to preset requirements; the progressive distributors are arranged in the lubricating branch pipelines and accurately distribute the lubricating grease to the lubricating points according to the preset demand quantity; the pressure transmitter monitors the pressure state of the lubricating grease in the conveying process in real time and transmits the pressure state to the PLC control cabinet; the high-voltage electric ball valve responds to an instruction of the PLC control cabinet and controls lubricating grease to flow to a lubricating branch pipeline of specific equipment; the PLC control cabinet is used for controlling the whole full-automatic intelligent refueling system through a preset program; and the full-automatic intelligent oil filling system uniformly adds lubricating grease to each oil filling point of various mechanical equipment in the sewage treatment process on time and according to the set lubrication plan.

Lubrication wheel (230) for a turbomachine speed reducer (110), comprising: - an annular oil passage cavity (238) extending around said axis (A), - an annular feed port (248) for said cavity (238), and - oil passage channels (143, 145) for centrifugal flow from the cavity (238) into the channels (143, 145), and - a frustoconical oil collection rim (300) at the level of said port (248), the wheel (230) being formed by the assembly of at least two parts.

A technique is provided to monitor the operation of a lubrication apparatus (2), which is connected to provide a pulsating flow of lubricant on a lubrication path (4) to a lubrication point (1a) of a machine (1). A monitoring system comprises a pressure sensor (10) configured to provide a pressure signal representing measured fluid pressure in the lubrication path (4), and a calculation arrangement (5) configured to process pressure data in the pressure signal for detection of pulses, and to determine an operating status of the lubrication apparatus (2) based on the detected pulses. The system may be installed with minimum modification of existing lubrication systems and is capable of detecting over- and under-lubrication based on the number of detected pulses, quantifying lubrication per unit time, estimating remaining lubricant in a lubricant supply (3), etc.

The present disclosure relates to the technical field of vehicle lubrication and cooling, and in particular, to a hydraulic system and a vehicle. The hydraulic system includes a generator, a drive motor, an electric pump, a first oil supply assembly, a mechanical pump, and a second oil supply assembly. The first oil supply assembly communicates with a first rotor through a first pressure valve and communicates with a second rotor through a second pressure valve. An output end of the second oil supply assembly communicates with an output end of the first oil supply assembly through a third pressure valve, and the one-way communication refers to communication from the output end of the second oil supply assembly to the output end of the first oil supply assembly.

The utility model relates to the technical field of distributors, and discloses an improved lubricating oil distributor which comprises a distributor body, an oil inlet, an oil outlet and an oil outlet pipe, a plurality of installation rings are fixed on the distributor body, rubber rings are fixed on the installation rings, and first positioning holes are formed in the upper wall faces and the lower wall faces of the installation rings and the rubber rings. Mounting frames are fixed to the upper side and the lower side of the mounting ring, through holes and limiting grooves are formed in the two sides of the mounting frames respectively, pull rods slide in the through holes, pull rings and limiting plates are fixed to the two ends of the pull rods, reset springs sleeve the pull rods, and limiting rods penetrate through the limiting grooves. According to the detachable distributor, the pull ring, the reset spring and the limiting plate are matched, the limiting rod is inserted into the second positioning hole and the first positioning hole, the oil outlet pipe is limited, then the distributor can be detached, and the risk that the distributor is blocked or damaged is reduced.

A dental handpiece oiling machine includes a lubricating oil delivery circuit, a gas delivery circuit, and an atomizer. The atomizer is respectively connected to the lubricating oil delivery circuit and the gas delivery circuit and includes a gas acceleration structure used for sharply accelerating gas from the gas delivery circuit to form a high-speed gas flow and an atomization structure used for atomizing lubricating oil from the lubricating oil delivery circuit under the action of the high-speed gas flow to form oil mist which is delivered to dental handpieces. Since lubricating oil is broken into mist-like particles by the high-speed gas flow, oil and gas are sufficiently mixed, sufficient lubrication can be realized merely with a small amount of oil, and environmental pollution is greatly reduced; and an oil pump is not needed, so the dental handpiece oiling machine has a simple structure and a long service life.

The present invention discloses an oil mist lubrication system capable of continuously and quantitatively outputting oil mist. The oil mist of the present invention comprises an oil pump, an oil-gas distributor, and an oil mist generator. The oil-gas distributor is provided with an oil inlet, a gas inlet, and at least one output connector. The outlet of the oil pump is connected to the oil inlet of the oil-gas distributor to inject oil into the oil-gas distributor. The gas inlet of the oil-gas distributor is connected to compressed air at a certain pressure. The oil-gas distributor pumps out a certain amount of input oil and mixes it with the input compressed air to form an oil-gas flow, which is then continuously output through the output connector. The oil mist generator comprises an oil mist nozzle connected to the output connector. The oil-gas flow output from the output connector flows into the oil mist nozzle and is sprayed out through the oil mist nozzle as oil mist.

The present invention relates to a lubricant reservoir (1) for a lubricant dispenser, comprising a through-opening (2) for dispensing lubricant from the lubricant reservoir (1) and for receiving lubricant into the lubricant reservoir (1), and a piston (3) arranged in the lubricant reservoir (1) for forcing lubricant out of the through-opening (2) of the lubricant reservoir (1). The objective of providing a lubricant reservoir that overcomes the disadvantages of the prior art and is, in particular, cost-effective and environmentally friendly, is achieved by the lubricant reservoir (1) comprising a check valve (4) arranged such that the flow of lubricant through the through-opening (2) from the lubricant reservoir (1) can be blocked by means of the check valve (4).The present invention further relates to a lubricant dispenser (10) comprising a lubricant container (1) according to the invention and a drive unit (11) as well as a device (100) for filling a lubricant container (1) according to the invention.

This utility model relates to the technical field of lubricating oil injection systems, and in particular to an intelligent automatic lubricating grease injection system, comprising: an injection valve having a pilot oil chamber and a lubricating oil chamber, the lubricating oil chamber being connected to the bushing to be lubricated for lubrication, the pilot oil chamber being connected to a pilot oil pipe, the pilot oil being used to activate the injection valve to inject lubricating oil from the lubricating oil chamber into the bushing to be lubricated; a solenoid valve for receiving electrical signals from a control processor to achieve on / off switching; a pressure switch for receiving pressure signals from the working attachment and transmitting the signals to the control processor; and a control processor for counting or timing the signals from the pressure switch and converting them into voltage signals to act on the solenoid valve to achieve on / off switching of the solenoid valve. This system addresses the technical problems commonly found in existing lubrication systems, such as the inability to perform lubrication actions based on the number of working cycles and continuous working time of moving parts, as well as the complex structure and inconvenient installation and maintenance.

The present application relates to an application unit (1) for a lubrication device (2) of a system (3) for lubricating lubrication points (4) of an articulated chain (5), in particular a transport chain of a double-end profiler, comprising a housing (6), a hollow piston (7) mounted on the housing (6), a spring device (8) configured to apply a spring force to the hollow piston (7), wherein the housing (6) has a fixed spring bearing (9) on which a first end (10) of the spring device (8) is mounted, wherein the hollow piston (7) is linearly movable parallel to its longitudinal axis (12) relative to the housing (6) between a position retracted into the housing and a position extended out of the housing, wherein the hollow piston (7) has a lubricant channel (13) extending parallel to its longitudinal axis (12) and penetrating the hollow piston (7) along its entire length.Lubricant can be conveyed through the hollow piston (7) from a proximal end facing the housing (6) to a distal piston tip (14) of the hollow piston (7) facing away from the housing (6), wherein the spring assembly (8) is mounted on the hollow piston (7) with its second end (11), which is opposite its first end (10), such that the spring force of the spring assembly (8) acts on the hollow piston (7) in a direction parallel to its longitudinal axis and the hollow piston (7) is held in its extended position by the action of the spring force in the absence of external forces, wherein the hollow piston (7) can be moved relative to the housing (6) by applying an axial force against the spring force and can thereby be moved into its retracted position.

The novel progressive distributor comprises a distributor body, the distributor body is composed of a first piece, a plurality of working pieces and a tail piece, the working pieces are arranged between the first piece and the tail piece, the first piece, the working pieces and the tail piece are fixedly connected through bolts, one side face of the first piece is provided with an oil inlet, the working pieces are divided into an upper layer and a lower layer, and the upper layer and the lower layer are connected through bolts. A left oil outlet and a right oil outlet are formed in the left side and the right side of the upper layer of the working piece respectively, a middle channel is arranged between the left oil outlet and the right oil outlet of the upper layer of the working piece, a left M6 screwed plug, a middle M4 screwed plug and a right M6 screwed plug are sequentially arranged in the middle channel, through holes are formed in the centers of the left M6 screwed plug and the right M6 screwed plug, a left downward oil channel is formed in the position, where the left M6 screwed plug is installed, of the middle channel, and a right downward oil channel is formed in the middle channel. A right downward oil duct is arranged at the position, provided with the right M6 screwed plug, of the middle channel; an oil way valve element is arranged on the lower layer of the working piece. According to the progressive distributor, combination of more oil quantity and free outlet combination are achieved through the distributor body.

The utility model discloses a turnout stress monitoring and automatic oil lubrication device which comprises a shell, an oil tank is arranged in the shell, an oil pump is arranged on the oil tank, the oil pump is connected with a distributor through an oil pipe, the distributor is connected with a plurality of oil conveying pipes, a master controller is further arranged in the shell, and the master controller is connected with the oil conveying pipes. A pressure switch is arranged on the distributor, a one-inlet and two-outlet electromagnetic valve is connected to the oil pipe, the oil tank is further provided with an oil level sensor, and the master controller is electrically connected with the pressure switch, the oil pump and the one-inlet and two-outlet electromagnetic valve. The master controller is further connected with two current transformers used for collecting the turnout starting meter fixing and reversing states, oiling lubrication of the oil injector on the lock hook, the lock shaft and the steel rail slide plate of the external locking device under the turnout positioning and reversing states is achieved, manual operation is completely replaced, and reliable guarantee is provided for turnout switching and normal locking.

Detection device (101; 601; 701; 801; 901) for a piston movement of a lubricant distributor (301; 401), comprising the following features: - a movable actuating element (111) with a magnetic device (113), wherein the magnetic device (113) of the actuating element (111) is designed as a cylindrical permanent magnet, - a movable magnetic element (137), wherein the magnetic element (137) is designed as a ring-shaped permanent magnet (137) and is arranged axially spaced from the actuating element (111), - wherein the actuating element (111) is designed such that it can be moved from an initial position to an end position by a movement of the piston (307; 407) in the direction of the actuating element (111), - wherein the magnetic device (111) and the magnetic element (137) are designed and arranged such that a repulsive magnetic force exists between them, by which, when the actuating element (111) is moved from the initial position towards the end position, the magnetic element (137) is movable from a basic position to a holding position, such that when the magnetic device (113) is in the initial position and when the magnetic element (137) is in the basic position, such a magnetic force acts between them that the magnetic element (137) is not displaceable, and such that when the actuating element (111) is moved from the initial position towards the end position, such a large repulsive magnetic force can be exerted by the magnetic device (113) on the magnetic element (137) that the magnetic element (137) is displaceable.

Lubricant distributor (20) comprising: a. a flange (21) extending around a first tube (22); b. a second tube (23) substantially coaxial with the first tube (22) and having a diameter smaller than the diameter of the first tube (22); c. a third tube (24) connected to the first tube at their first ends, said third tube (24) passing through the wall of the first tube (22) and forming an angle with the second tube (23); the first tube (22) forming a first lubricant flow circuit; the second tube (23) and the third tube (24) forming a second lubricant flow circuit. Figure for the abbreviation: Fig 3

The invention relates to a separately excited electric synchronous machine (1), in particular an electric motor, with a stator (2), with a rotor (3) having a rotor shaft (5), with a rectifier (6) which is fixedly attached to the rotor shaft (5), and with a cooling and lubricating device (7) which is configured to supply a cooling and lubricating fluid to at least one cooling point (8) of the rectifier (6) for cooling rectifier components (9). The cooling of the rectifier components (9) can be improved during a cold start at low ambient temperature if the cooling-lubricating device (7) is also configured to supply the cooling-lubricating fluid to at least one lubrication point (10) of the synchronous machine (1), and if the rotor (3) has a guide contour (12) that is axially adjacent on one side to the respective lubrication point (10) and axially adjacent on the other side to the rectifier (6) and that is configured such that, when the rotor (3) rotates, the cooling-lubricating fluid in contact with the guide contour (12) flows from the guide contour (12) towards the respective cooling point (8) due to centrifugal force.

A system including a cartridge and an actuating device for actuating the cartridge, wherein the actuating device includes a housing having an interior space in which a linearly acting drive is arranged, the cartridge includes a cylinder space and a displacement element movably arranged in the cylinder space, wherein the displacement element subdivides the cylinder space into a containing space for receiving the viscous medium and an empty space and separates them from each other in a fluid-tight manner, wherein the linearly acting drive can be engaged with the displacement element of the cartridge, wherein the cartridge and the housing each include connecting elements for releasable connection to each other along a joining direction, wherein a seal acting axially with respect to the joining direction is arranged between the housing and the cartridge, and wherein the interior space and empty space are sealed in an airtight manner in the connected state.

The utility model discloses a quantitative detectable rotary grease feeding device, which belongs to the technical field of lubricating pumps and particularly comprises a valve body, a piston cavity is arranged in the valve body, a piston rod is movably connected in the piston cavity, and a piston ring attached to the inner wall of the piston cavity is fixedly sleeved on the piston rod. The piston ring divides the piston cavity into a first oil cavity and a second oil cavity, and the first oil cavity and the second oil cavity are both provided with circulation pipelines; an oil inlet pipeline and an oil outlet pipeline corresponding to each circulation pipeline are arranged in the valve body, and one end of the oil inlet pipeline and one end of the oil outlet pipeline are connected with the circulation pipelines; a valve cavity is formed in the valve body, a valve rod is rotationally connected into the valve cavity, and radial circulation holes corresponding to the oil inlet pipeline and the oil outlet pipeline are formed in the valve rod. Compared with a traditional plunger pump mechanical driving quantitative oil feeding mode, the oil feeding device has the advantages of being simple in structure, high in oil feeding precision, low in abrasion rate and high in extreme working condition adaptability.

The utility model discloses a quantitative distribution double-line type distributor which comprises a distributor body, two inlets are formed in the side face of the distributor body, a plurality of outlets and a plurality of adjusting rods are arranged at the top of the distributor body, the adjusting rods are matched with the outlets, and the outlets are all in threaded connection with metal pipes. A quick connector is fixedly installed at the top end of the metal pipe, a metal pipe sealing piston is provided with an adapter pipe structure, an inner threaded pipe is welded to the bottom end of the metal pipe, an outer threaded pipe is welded to the top end of the outlet, the outer threaded pipe is in threaded connection with the inner threaded pipe, the adapter pipe structure comprises a hose, and the bottom end of the hose and an inner ring of the outer threaded pipe are fixedly installed. The hose and the metal pipe are sealed through the two sealing rings, normal use is not affected, when the oil outlet angle needs to be adjusted, the hose is pulled out and can be deformed and bent, then the angle and the position of the quick connector are adjusted, and connection and use at different angles can be met.

The invention discloses a universal shaft for a thin oil lubrication electromagnetic silicon steel continuous mill, and relates to the technical field of couplings, the universal shaft comprises a roller end shaft sleeve, a speed reducer shaft sleeve, an oil tank, a connecting pipe and a cross shaft assembly, the roller end shaft sleeve and the speed reducer shaft sleeve are both provided with flange forks through bolts, and the flange forks are rotatably provided with the cross shaft assembly; and a connecting pipe is connected between the two cross shaft assemblies through a welding fork. By arranging an automatic thin oil lubricating system composed of the oil tank, the oil inlet ring, the circulating oil cavity, the oil pressure distributor, the circulating distributor and the like, manual oil adding operation is not needed, and the problems of roller abrasion, balance failure and the like caused by manual oil adding missing are thoroughly avoided; the hinge structure of the adjusting connecting rod can automatically adapt to the change of the center distance after the roller is ground, equipment installation and roller replacement are facilitated through the arrangement of the carrier roller position, the overall structural design gives consideration to the adaptability and maintenance convenience of the equipment, and the production efficiency of the silicon steel continuous rolling unit is improved.

Provided are a hydraulic system and an automobile. The hydraulic system comprises a power generator (1), a driving motor (2), an electric pump (3), a first oil supply assembly (4), a mechanical pump (5), and a second oil supply assembly (6); the first oil supply assembly (4) is communicated with a first rotor (11) by means of a first pressure valve (41), and is communicated with a second rotor (21) by means of a second pressure valve (42); the output end of the second oil supply assembly (6) is in unidirectional communication with the output end of the first oil supply assembly (4) by means of a third pressure valve (61), and one direction is from the output end of the second oil supply assembly to the output end of the first oil supply assembly.

The utility model discloses an intermittent lubricating system for continuous casting of a grid. The intermittent lubricating system comprises a PLC (Programmable Logic Controller), a lubricating oil tank, a pneumatic lubricating oil pump, a bracket, a pressurized quantitative distributor and an oil brushing assembly, the pressurizing type quantitative distributor and the oil brushing assembly are both installed on the support, the oil brushing assembly is located below the pressurizing type quantitative distributor, the pressurizing type quantitative distributor comprises a main oil pipe and a plurality of quantitative oil distributing ports communicated with the main oil pipe, and the quantitative oil distributing ports are formed in the lower side of the main oil pipe and arranged in the length direction of the main oil pipe. The oil brushing assembly comprises an oil groove, an upper opening of the oil groove is opposite to the quantitative oil distribution ports, and an oil brush is clamped in a lower opening of the oil groove; the PLC is used for controlling the starting frequency of the pneumatic lubricating oil pump to achieve intermittent oil supply, an oil inlet of the pneumatic lubricating oil pump is communicated with the lubricating oil tank, and an oil outlet of the pneumatic lubricating oil pump is communicated with the main oil pipe. According to the intermittent lubricating system, the blockage condition can be effectively reduced, and then the lubricating effect is improved.

The utility model discloses a kind of progressive lubricating oil distributors, it is related to lubricating oil distributor technical field, including starting sheet, termination sheet and multiple intermediate sheets, the upper surface of starting sheet, the upper surface of termination sheet and the upper surface of intermediate sheet are collectively provided with multiple groups of connecting components, and each group of connecting components includes groove, first spring, two sliding grooves, rotating plate, cavity, second spring, pressing block, support plate and two slide rods.The device can effectively assemble starting sheet, termination sheet and intermediate sheet by connecting component, and the elastic support of first spring and second spring in it can ensure that sheet body is tightly fitted, so that it can still maintain connection stable under 16MPa high pressure working condition, avoid sheet body loosening due to vibration or pressure fluctuation, and when certain intermediate sheet needs to be overhauled, it does not need to be disassembled as a whole, and by rubber gasket and internal thread, lubricating oil leakage can be effectively prevented, and internal thread structure is convenient for quick connection with external pipeline, to improve installation efficiency.