481results about "Lubrication containers" patented technology

According to the control method and device for the compressor unit, the oil level of the first compressor and the oil level of the second compressor can be adjusted without additionally arranging an oil return pipeline. The first aspect of the invention provides a control method of a compressor unit, the compressor unit is provided with a first compressor and a second compressor, and the first compressor and the second compressor are communicated through a gas balance pipe and an oil balance pipe. Wherein the compressor unit has a conventional working step and an oil level adjusting step which are alternately operated, and in the oil level adjusting step, the compressor unit changes the rotating speed of the first compressor and / or the second compressor and adjusts the oil levels of the first compressor and the second compressor.

The invention relates to the field of cranes, and provides a self-lubricating-based intelligent electric chain crane and control system.The self-lubricating-based intelligent electric chain crane comprises a machine body, a driving assembly and a chain wheel assembly which are connected, a chain is connected to the chain wheel assembly, a first bevel gear is fixedly connected to the chain wheel assembly, and a driving rod is rotationally connected to the inner wall of a machine cavity; an oil guide box, an oil storage box and a processing cylinder are fixedly connected to the inner wall of the machine cavity, the driven rod is rotationally connected to the oil guide box, a first one-way valve and a second one-way valve are connected to the inner wall of the oil guide box, and the oil storage box is fixedly connected with the oil guide box. The inner wall of the machine cavity is rotatably connected with a swing part through an automatic reset rotating shaft, the swing part is in rolling connection with a ball, the top wall of the treatment cylinder is slidably connected with two oil guide blocks, the oil guide blocks are connected with the inner wall of the machine cavity through elastic parts, and inclined plane parts are fixedly connected to the oil guide blocks. According to the chain self-lubricating device, the automatic avoiding function between the chain and a component is achieved, and meanwhile the chain self-lubricating function is achieved.

The invention relates to the technical field of steel wire rope maintenance, in particular to a stainless steel wire rope machining rust removal device which comprises a machine table, a pay-off device and a take-up device, the pay-off device and the take-up device are installed at the left end and the right end of the upper surface of the machine table respectively, the pay-off device is used for releasing a steel wire rope, and the take-up device winds the steel wire rope. A dustproof mechanism is installed in the middle of the upper surface of the machine table, a steel wire rope treatment space is provided through the dustproof mechanism, a moving mechanism is installed at the top of the outer wall of the dustproof mechanism, a supporting plate and a lubricating mechanism are installed at the left end and the right end of the moving mechanism correspondingly, and the supporting plate is inserted into an inner cavity of the dustproof mechanism; the outer wall of the polishing mechanism is provided with a pin matched with the dustproof mechanism, the polishing mechanism preferentially cleans rust on the surface of the steel wire rope, and then the lubricating mechanism lubricates the steel wire rope.

The invention discloses a self-adaptive locking cross-shaped joint sliding block and pyramid sleeve, and relates to the technical field of cross-shaped joint sliding blocks and pyramid sleeves, the self-adaptive locking cross-shaped joint sliding block and pyramid sleeve comprises a cross-shaped sliding block, a conical sleeve, a storage box, a lubricating flow limiting assembly and an oil outlet control assembly, the conical sleeve is installed on the outer wall of the cross-shaped sliding block in a penetrating mode, and the storage box is installed on the inner wall of the cross-shaped sliding block; a lubricating flow limiting assembly is installed on the outer wall of the storage box in a penetrating mode. A first motor is installed to rotate to drive a collecting wheel to rotate, the collecting wheel rotates to drive a pull rope to move, the pull rope moves to drive an L-shaped supporting plate to move, the L-shaped supporting plate moves to drive a first spring to move, the first spring moves to enable the L-shaped supporting plate to drive a first pulley to move, and the first pulley moves to enable the L-shaped supporting plate to move away from an L-shaped sealing pad; at the moment, the pipeline is opened, so that the lubricating oil is discharged to the surface of the crosshead shoe through the oil outlet head, and the crosshead shoe is lubricated during movement, so that the functions of automatically lubricating the crosshead shoe, prolonging the service life of the crosshead shoe and improving the use stability are realized.

The utility model relates to the technical field of drilling protection equipment, and discloses a protection support of a drilling bit for mining, which comprises a sleeve, first connecting plates are arranged at two ends of the sleeve, second connecting plates are arranged on the upper sides of the first connecting plates, and fixing rings are fixedly connected between the first connecting plates and the second connecting plates. An arc-shaped groove is formed in the fixing ring, a ball is arranged in the arc-shaped groove, an oil storage ring is fixedly connected to the upper surface of the second connecting plate, and through cooperation of the oil storage ring, an oil storage cavity, a circulation channel, an oil outlet hole and other structures, lubricating oil can be added into the arc-shaped groove where the ball is located without disassembly; the lubricating maintenance process is effectively simplified, time and labor are saved, the continuity of mining operation is effectively guaranteed, the working efficiency is improved, and the problems of part damage, loss or impurity invasion possibly caused by frequent disassembly are solved.

The present invention discloses a lubricating oil level detection device, comprising: a fixed block, a groove provided on the fixed block, a valve core provided in the groove, the space between the groove and the valve core defining an oil storage chamber, and a protruding device provided on the upper end of the valve core; a first bracket, a proximity switch provided on the first bracket, the proximity switch being used to detect the position of the protruding device; an oil pipe connected to the groove on the fixed block; an adjusting screw extending through the bottom of the fixed block and extending into the oil storage chamber, the length of the adjusting screw extending into the oil storage chamber being controllable to control the amount of lubricating oil stored in the oil storage chamber. The lubricating oil level detection device provided in the present application can control the downward movement of the adjusting screw to keep the valve core in a high position, thereby avoiding false detection. By controlling the upward movement of the adjusting screw, the sensing time required to disengage the proximity switch within a certain period of time during shutdown can be matched, thereby eliminating unnecessary shutdowns caused by false detections of the oil level detector, thereby achieving the purpose of improving the operating efficiency of the equipment.

The invention relates to a lubricating and / or cooling system for use in a motor vehicle, comprising a first oil container (1) having oil and a pump assembly (2) for conveying oil from the first oil container (1), a first separating device (3) being arranged in the first oil container (1), characterized in that the pump assembly (2) comprises a second separating device (4) for separating oil from the first oil container (1). The first separating device (3) is arranged in the first oil reservoir (1) at an angle to the flow direction (X) of the oil, i.e. In an inclined direction to the oil suction point (4) of the pump assembly (2), at an angle of inclination (alpha) with respect to the flow direction (X) of the oil.

The utility model discloses a lifting table electromagnetic self-locking driving mechanism which comprises a machine shell (1), a worm gear (2) is arranged in the machine shell (1), a worm is arranged on one side of the worm gear (2), a motor (4) is arranged outside the machine shell (1), the output end of the motor (4) is connected with the worm, a driving shaft (5) rotationally connected with the machine shell (1) is arranged on the axis of the worm gear (2), and the motor (4) is a direct current motor (4). The winding of the motor (4) is connected in parallel with a normally closed relay (6); the relay (6) is connected in parallel with a capacitor (7); the number of the capacitors (7) is two, and the two capacitors (7) are connected in series to form a group and then are connected in parallel with the relay (6). The utility model has the advantages that the self-locking performance is not reduced, the cost is lower, and the silence can still be kept after being used for a longer time.

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.

The present invention relates to the technical field of oil pumping units, and discloses an automatic lubrication system for the central bearing seat of an oil pumping unit and an oil pumping unit. The automatic lubrication system for the central bearing seat of an oil pumping unit includes: a bracket, a rotating shaft is provided on the top; a walking beam, which is rotatably provided on the rotating shaft and forms a first lubrication chamber between the walking beam and the bracket; a first bearing, which is located in the first lubrication chamber and is sleeved on the rotating shaft, and the circumferential wall of the first bearing is also connected to the walking beam; the first bearing has a first mounting assembly for mounting the inner roller of the first bearing, and the first mounting assembly can rotate relative to the first bearing; an oil tank, which is connected to the first lubrication chamber through an oil inlet pipe assembly and is used to intermittently add lubricating oil to the first lubrication chamber; the rotating shaft has an oil return channel connected to the first lubrication chamber, and the oil return channel is connected to the oil tank through an oil return pipe. The oil pumping unit includes an automatic lubrication system for the central bearing seat of the oil pumping unit. The present invention can solve the technical problem of serious local wear caused by uneven force on the bearing rollers.

The utility model discloses an offshore platform high-altitude steel wire rope lubricating grease smearing and broken wire detecting device which comprises a pulley sleeve pipe, a plurality of lubricating grease injection mechanisms are connected to the outer wall of the pulley sleeve pipe, and each lubricating grease injection mechanism comprises a lubricating grease injection mechanism shell. A plurality of springs are arranged on the upper portion in the lubricating grease injection mechanism shell, pressing plates are arranged at the lower ends of the springs, a lubricating grease storage area is formed by the pressing plates and the lower portion of the lubricating grease injection mechanism shell, and a plurality of lubricating grease injection nozzles communicated with the pulley sleeve pipe are further arranged on the bottom face of the lubricating grease injection mechanism shell. The end face of the pulley sleeve pipe is connected with a broken wire detection ring. According to the utility model, lubricating grease coating and wire breakage detection of daily untouchable rope sections of hoisting equipment such as a crane wire rope can be realized, and the defects of the high-altitude untouchable rope sections of the wire rope during daily maintenance and the blank of a wire breakage detection technology are made up.

The utility model discloses a circular cooler track back-up roll self-lubricating device which comprises a back-up roll self-lubricating assembly, the back-up roll self-lubricating assembly comprises a roll shaft sleeve, the inner wall of the roll shaft sleeve is rotatably connected with a circular cooler track back-up roll, the inner wall of the roll shaft sleeve is provided with a cavity, the outer wall of the top of the roll shaft sleeve is fixedly connected with a feeding pipe, and the outer wall of the top of the feeding pipe is fixedly connected with a discharging pipe. The outer wall of the top of the feeding pipe is in threaded connection with a sealing cover, a self-lubricating cylinder is installed on the inner wall of the roller shaft sleeve, and the outer wall of the self-lubricating cylinder is rotationally connected with the outer wall of the roller shaft sleeve in a matched mode. The graphite powder plays a role in lubricating the outer wall of the circular cooler track supporting roller, and the discharging holes are formed in the inner wall of the self-lubricating cylinder, so that the graphite powder in the cavity is slowly released to the outer wall of the circular cooler track supporting roller, and continuous automatic lubrication is facilitated.

The invention relates to a compressor-oil receiving device (10, 10') for a compressor system, for filling with a compressor oil (3) in order to transfer same into the compressor system, comprising: a housing (1, 1') which forms a receiving volume for the compressor oil (3); and an oil-filling pipe (2, 2') which has a filling opening (21, 21') on a side remote from the receiving volume and an outlet opening (22, 22') on a side next to the receiving volume; wherein the oil-filling pipe (2, 2') forms a housing opening for filling the receiving volume with the compressor oil (3), and wherein the outlet opening (22, 22') is located in such a way that, as a result of the receiving volume being filled, an air volume (7) which is enclosed by the housing (1, 1') and by the filled-in compressor oil (3) can be formed in the receiving volume.

The utility model provides an automatic lubricating device of a bending machine, which relates to the field of lubricating devices and comprises an oil storage tank and a plunger pump, a main oil pipe is arranged at the output end of the plunger pump, a branching device is connected to the output end of the main oil pipe, a plurality of groups of auxiliary oil pipes are connected to the output end of the branching device, and a self-cleaning structure is further arranged on the main oil pipe. Lubricating oil in the oil storage tank is pumped out through the plunger pump, conveyed into the branching unit through the main oil pipe and then dispersed into the auxiliary oil pipes, the auxiliary oil pipes convey the lubricating oil to all lubricating points of the bending machine, and therefore the automatic lubricating effect is achieved. The problems that existing manual adding is troublesome, inconvenient and prone to omission are solved, compressed air is conveyed into a pipeline through an air pump and an air pipe after equipment shuts down, the pipeline is flushed through the compressed air, impurities in lubricating oil are prevented from being accumulated in the pipeline, cleanliness of an adding structure is guaranteed, the service life of the equipment is prolonged, and practicability is high. The maintenance cost is reduced.

The invention discloses a movable intelligent lubricating oil transporting and filling machine, and belongs to the technical field of lubricating oil transporting and filling, the movable intelligent lubricating oil transporting and filling machine comprises a motor vehicle, a plurality of lubricating oil storage tanks and a protection box, the protection box is located on the motor vehicle, and the interior of the protection box is divided into an electric appliance chamber and a protection chamber by a partition vertical plate; the interior of the protection chamber is divided into a plurality of storage tank chambers by a plurality of limiting vertical plates, a plurality of lubricating oil storage tanks are located in the storage tank chambers respectively, weighing sensors, supporting seats and vibration reduction air bags are arranged in the storage tank chambers, the lubricating oil storage tanks are supported on the vibration reduction air bags, the weighing sensors are located at the bottoms of the storage tank chambers, and the supporting seats are located on the supporting seats. The periphery of the lubricating oil storage tank is sleeved with a damping rubber sleeve; a main control module and a plurality of lubricating oil pumps are arranged in the electric appliance chamber; and oil ports at one ends of the plurality of lubricating oil pumps are respectively communicated with oil conveying joints on the plurality of lubricating oil storage tanks through oil conveying pipelines. According to the lubricating oil transporting and filling machine, after lubricating oil is transported to a designated position, only an external pipeline is needed, lubricating oil filling can be conveniently carried out, the filling amount can be displayed on a display screen, and the lubricating oil transporting and filling machine can also conveniently carry out lubricating oil loading; in addition, the protective box is additionally arranged on the periphery of the lubricating oil storage tank, in the transportation process, the lubricating oil storage tank is prevented from being directly impacted, the functions of vibration reduction and rain prevention are achieved, and therefore the quality of lubricating oil in the transportation process is guaranteed.

An engine oil system includes an oil tank and an access port cover. The oil tank includes a wall forming an internal oil cavity. The wall forms an access port extending along an access port axis through the wall. The access port cover is mounted on the wall and seals the access port. The access port cover includes a cover body and a packing ring. The cover body extends between and to an inner axial end and an outer axial end. The cover body forms a cover lip at the outer axial end. The cover lip extends circumferentially about the access port axis. The cover lip extends radially outward and axially outward, relative to the access port axis, along a lip axis to the outer axial end. The packing ring forms a fluid seal between the cover body and the wall within the access port.

To simplify an internal structure while having a plurality of introduction parts.SOLUTION: A lubricant tank comprises a tank casing extending in a first direction, a plurality of introduction parts which are arranged so as to separate from one another in the first direction, a receiving part arranged below the plurality of introduction parts in a vertical direction in the tank casing, receiving the lubricant introduced from the plurality of introduction parts, and making the lubricant circulate toward a second end part of the tank casing in the first direction, and one strainer which can collect foreign matters in the lubricant which has circulated in the receiving part. The receiving part is inclined so as to progress downward in the vertical direction as approaching the second end part in the first direction. The strainer is arranged in a position near the second end part with respect to the plurality of introduction parts in the first direction.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of bearing oil tanks, in particular to an interlayer water-cooling oil tank device. Comprising an oil tank body, a bearing chamber for containing a bearing and an oil containing chamber for containing lubricating oil are formed in the oil tank body, an inner connecting plate is formed on the outer wall after the bearing chamber and the oil containing chamber are welded, an outer connecting plate is welded to the outer side of the inner connecting plate, and a cooling cavity is formed between the inner connecting plate and the outer connecting plate. Cooling water is introduced into the cooling chamber to achieve heat exchange between the oil containing chamber and the cooling chamber, heat generated by lubricating oil in the oil containing chamber due to work of the bearing is effectively taken away, the temperature of the lubricating oil is reduced, and the bearing runs in a proper temperature environment.

The present invention discloses a driving device for turning over the rotor of a doubly fed generator, and relates to the technical field of wind turbine manufacturing. The present invention comprises a rotor turning bracket, a rotor bracket, and a stable lifting drive mechanism. The present invention, through the provision of the stable lifting drive mechanism, enables, when the rotor body needs to be turned over, the upper fixing ring and the lower fixing ring cooperate to clamp the non-driven end of the rotor body, and then the motor B is turned on to drive the rotating shaft to rotate. The rotation of the rotating shaft will drive the winding roller to rotate synchronously to reel in the steel rope, so that the non-driven end of the rotor body rises. The hydraulic chamber, gears, rack and other components cooperate to drive the winding roller to rotate and move at the same time, so that the steel rope is more evenly wound on the winding roller, improving the stability of the overall winding, and preventing the steel rope from being entangled and shaking. Then, the motor A is turned on to drive the threaded rod to rotate, so that the movable seat can move, thereby cooperating with the turning operation.

The utility model discloses a centralized lubricating structure of a wind power system, which relates to the technical field of lubricating structures and comprises an oil tank, a cooling system, a single-cylinder filter, a high-pressure pump, a low-pressure pump, a motor and a double-cylinder filter, the cooling system is connected with the low-pressure pump, the high-pressure pump is connected with the single-cylinder filter, the cooling system is connected with the double-cylinder filter, and the motor is connected with the double-cylinder filter. The input end of the high-pressure pump is communicated with the oil tank pipeline, the input end of the low-pressure pump is communicated with the oil tank pipeline, the output end of the double-cylinder filter is communicated with the oil tank pipeline, lubricating oil in the oil tank is pumped through the high-pressure pump and the low-pressure pump, then the cooling system cools the lubricating oil, and meanwhile the lubricating oil has a certain lubricating effect on the cooling system. And then the lubricating oil is filtered through the single-cylinder filter and the double-cylinder filter, so that impurities in the lubricating oil are removed.

The application discloses an adjustable ship propeller rotation sealing oil pressure compensation device, which comprises a shell, a plug, a screw rod, a screw rod support, a sleeve, a spring and a spring support, the screw rod support is fixed on the upper part of the shell, the plug, the sleeve and a sealing ring are arranged in the shell, the screw rod is connected with the spring support through the sleeve, the upper part of the plug is connected with the sleeve, and the lower part of the plug is provided with the sealing ring; when in use, the shell is installed on an oil delivery pipeline of a sealing oil tank, when oil is supplied, sealing oil enters from one end of the device and flows out from the other end, the required acceleration of the up-down movement of the sleeve in the shell can be changed by adjusting the compression amount of the spring through the screw rod, when the propeller is subjected to a larger acceleration, the sleeve and the plug move to the sealing position of the oil outlet of the shell, the pipeline is closed, and sealing oil leakage is reduced.

The application provides a fracturing truck hydraulic end intelligent lubrication control system and method, which utilizes a liquid level sensor, a particulate matter sensor and a pressure sensor to monitor key state parameters of lubricating liquid in real time, solves the problem that the prior art cannot perceive the lubrication state online, constructs a prediction model system containing a lubricating liquid residual amount prediction model, a filter screen blockage evaluation model and a comprehensive state index prediction model, can accurately quantitatively evaluate the health trend of the lubrication system, realizes a leap from passive maintenance to predictive maintenance, and based on an intelligent decision method of model calculation results and multi-stage alarm logic, can timely issue a warning before the system state deteriorates, and automatically stops the pump to protect the equipment in an extreme case, effectively avoids the hydraulic end body damage caused by lubrication failure, greatly improves the reliability and continuity of the fracturing truck operation, and reduces the equipment operation and maintenance cost.

The utility model relates to the technical field of generator oiling, in particular to an automatic lubricating oil filling device for a wind driven generator, which comprises a base, an oil drum and a flow controller are arranged on the base, the input end of the flow controller is connected with a delivery pipe, the other end of the delivery pipe is communicated with the oil drum, and the output end of the flow controller is connected with a connecting pipe. The input end of the pressure pump is connected with the connecting pipe, the output end of the pressure pump is connected with the communicating pipe, and an oil storage mechanism for collecting oil and a filtering mechanism for filtering the oil are arranged below the bearing. The accumulated running time of the generator is calculated by adopting running signals of the generator, automatic lubricating oil filling is started after the running time reaches the set time, after lubricating oil filling is completed, the running time is automatically reset, and the next running cycle is started; an alarm signal is sent out after detection of the temperature measuring device, operation and maintenance personnel are reminded to check abnormal conditions, and the collecting mechanism and the filtering mechanism can collect and filter redundant injected oil.

This invention discloses a support structure and method for a small coal pillar roadway, belonging to the field of roadway support technology. The support structure includes a support base and a hydraulic push rod, with anti-retraction damping components symmetrically arranged on both sides of the hydraulic push rod. The anti-retraction damping components suppress the retraction of the hydraulic push rod when it is compressed. The anti-retraction damping components include a second support plate, a friction element, and two upper and lower fixing rods. A lubrication component is installed on the second support plate to lubricate the anti-retraction damping components. This invention can effectively reduce the friction between the components of the anti-retraction damping components and ensure the stability of the support structure in complex environments, providing a reliable guarantee for roadway safety.

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 utility model discloses an auxiliary device for pipeline installation, which belongs to the technical field of pipeline installation and comprises a support plate, a jack movably connected to the top of the support plate, an installation frame arranged on the top of the jack, an installation shaft rotatably connected in the installation frame, a rotating wheel fixedly connected to the installation shaft, and an installation box fixedly connected to the top of the jack. A lifting block is slidably connected between the inner walls of the mounting box, the top end of the lifting block is fixedly connected with a mounting frame, a spring is connected between the lifting block and the inner bottom wall of the mounting box, and an oil outlet channel is formed in the bottom wall of the lifting block, extends upwards into the mounting frame and gradually extends to the connecting position of the mounting shaft and the mounting frame. An oil supply assembly is arranged on the side wall of the mounting box. The device has the beneficial effects that after a pipeline is placed on the mounting frame, the mounting frame drives the lifting block to move downwards, lubricating oil in the mounting box is squeezed to the connecting position of the mounting shaft and the mounting frame through the oil outlet channel for lubrication, and the rotating sensitivity of the rotating wheel is guaranteed.

The utility model discloses a material taking machine chain oil tank refueling device which comprises an oil tank on a material taking machine, an oil inlet is formed in the top of the oil tank, a sealing cover is installed on the oil inlet, a buoy detection structure, a buzzer and an oil injection pipe are installed on the sealing cover, the buoy detection structure is provided with a floating ball stretching into the oil tank, and the buzzer is installed on the oil injection pipe. The buzzer is electrically connected with the buoy detection structure, the other end of the oil filling pipe is connected with a crude oil barrel, a folding clamping plate is arranged in the oil tank, the two ends of the folding clamping plate are connected with fixing ropes, the upper ends of the two fixing ropes penetrate through the sealing cover to be connected with each other, and an oil filling pump is installed on the oil filling pipe. Under the condition that an original oil tank structure is not changed, transformation cost and construction complexity are effectively reduced, maintenance efficiency is improved, and safety and reliability of equipment operation and maintenance work are guaranteed.

The cam divider comprises a cam divider body, an oil storage tank, a waste oil tank, a first oil pump and a second oil pump, the oil storage tank, the waste oil tank, the first oil pump and the second oil pump are all arranged on the back face of the cam divider body, and the first oil pump and the second oil pump are arranged between the oil storage tank and the waste oil tank. The first oil pump is located over the second oil pump. By designing the old lubricating oil discharging pipeline and the new lubricating oil pumping pipeline which are independent, automation and convenience of the lubricating oil replacement process are achieved, an operator can replace the lubricating oil only through simple operation of the controller, time and labor cost are greatly saved, and in the replacement process, the replacement efficiency is greatly improved. When new lubricating oil is pumped in, the interior of the cam divider body can be rinsed, impurities accumulated at the bottom are effectively washed away, cleanliness of the interior of the divider is guaranteed, the reliability of equipment is improved, and the service life of the equipment is prolonged.

The invention belongs to the technical field of empty container stacking machines, and particularly discloses an empty container stacking machine with an aligning function, which comprises a vehicle body, one side of the vehicle body is fixedly connected with a door frame, a sliding frame is arranged in the door frame, one side of the sliding frame is slidably connected with a clamping assembly, and the clamping assembly comprises a clamping sleeve, a clamping rod and a clamping arm. The clamping sleeve is slidably connected to one side of the sliding frame, the clamping rod is slidably connected to the interior of the clamping sleeve, and the clamping arm is fixedly connected to the end, away from the clamping sleeve, of the clamping rod; the aligning assembly is used for assisting workers in aligning and stacking the containers, and the aligning assembly is connected with the clamping assembly. By arranging the alignment assembly, the effect of automatically aligning and stacking the containers needing to be stacked on the upper layer and the lower layer can be achieved, manual alignment operation of workers is not needed, the alignment precision during container stacking is improved, then the use experience of the workers is improved, and the labor intensity of the workers is reduced.