8results about How to "Improve oil injection efficiency" patented technology

The utility model relates to the technical field of lubricating oil filling, and discloses a subway train lubricating oil intelligent filling device which comprises a cabinet body, an oil drum is installed at the bottom end in a cabinet body cavity, and a serial port display screen, a self-reset switch and an emergency switch are arranged at the top end of the cabinet body. The execution module comprises a direct-current brushless motor and a bidirectional gear pump; the control module comprises a single chip microcomputer and a double-gear rotary switch; the power module comprises a graphene lead-acid battery pack, a double-control air switch and a power adapter; and a signal acquisition module. The signal collecting module is used for collecting information of all the modules, the power module is used for supplying power, the control module is used for operating and controlling equipment, the execution module is used for controlling in and out of lubricating oil, all the modules are matched with one another through the reasonable structural design, and the device is small in structure, high in oil injection efficiency and high in use convenience.

The utility model relates to engineering machinery equipment lubricating technical field especially relates to a kind of machine vehicle high-efficient energy-saving oil injection system device.A kind of machine vehicle high-efficient energy-saving oil injection system device, including platen high-pressure piston pump, controller, solenoid valve, single-row single-line distributor, oil pressure sensor, signal line, main oil pipe and oil pipe;The controller is fixed in the platen high-pressure piston pump below;The solenoid valve is located on the controller;The controller is connected in the oil pressure sensor by the signal line, and the oil pressure sensor is located on the single-row single-line distributor;The single-row single-line distributor is connected with platen high-pressure piston pump by main oil pipe.The utility model is through automatic precision oil injection control, real-time monitoring and alarm and the structure design of adaptation severe working condition, can promote oil injection efficiency, reduce manpower cost, guarantee equipment stable operation and prolong life, while enhancing operation safety and environmental protection.

The utility model relates to an oil injection device for mechanical arm belongs to mechanical arm maintenance technical field, including the conveying case, the inside of conveying case is provided with output mechanism, the top of output mechanism is inserted to the inside of handle, the utility model has the beneficial effect that is through being equipped with oil injection mechanism, adopts to set up in the installation cylinder with oil injection mechanism and oil return mechanism, and then integrated design, when needing to dismantle the bolt on the mechanical arm, and then can with the oil injection mechanism be inserted to one end bolt hole, and the oil return mechanism is inserted to the other end bolt hole, and the oil injection and the oil return can be realized simultaneously, greatly improve the efficiency of oil injection, and the bolt only needs to turn the installation cylinder when dismantling and installing, need not to carry multiple sets of equipment, greatly improve the work efficiency of device, reduce the carrying burden, it is very convenient and fast, and the popularization and use of device are convenient.

The utility model relates to the field of tobacco tar injection equipment, in particular to leakage-proof oil injection equipment which comprises a needle head body and a connecting piece, the needle head body is communicated with a plurality of oil injection needles, one end of the connecting piece is connected with the needle head body, and the other end of the connecting piece is connected with a sealing plug. The plane where the bottom of the sealing plug is located is lower than the plane where the tail ends of needle heads of all the oil injection needles are located. The outer diameter of the sealing plug is larger than or equal to the diameter of the heating wire assembly hole. The sealing plug is arranged, the position of the sealing plug is lower than the positions of the tail ends of the needle heads of all the oil injection needles, and meanwhile it is ensured that the outer diameter of the sealing plug is larger than or equal to the hole diameter of the heating wire assembly hole, so that the heating wire assembly hole is effectively plugged, and oil liquid is prevented from leaking from the hole. By means of the design, the problem that oil liquid is prone to leakage when the heating core is not installed in a traditional oil injection mode is fundamentally solved.

The utility model relates to the technical fields of butter filling machine, especially sealing butter filling machine, its improves oil injection efficiency, improves the convenience of processing, reduces personnel labor intensity, improves work efficiency and processing accuracy, including machine body and conveying spare, conveying spare installs on the machine body, still include oil supply device, pressing device, support device, moving device, ration valve, conical dispersion passage and stainless steel oil outlet pipe, ration valve top is set up on conveying spare output end through screw thread cooperation intercommunication, is provided with conical dispersion passage in ration valve, and multiple groups stainless steel oil outlet pipe intercommunication are set up in conical dispersion passage bottom, and conveying spare input end communicates with oil supply device, and oil supply device is used for butter delivery to conveying spare, and conveying spare is installed on the machine body through moving device, and moving device is used for driving conveying spare to move position, and pressing device sets up on the machine body, and pressing device is used for half finished product spare to press assembly forming, and support device sets up on the machine body.

This invention provides a compressor oil injection structure and method, belonging to the field of compressor manufacturing technology. The oil injection structure includes a gun body with an oil injection needle inside. The oil injection needle can move along its own axis within the gun body, and one end of the needle has an oil outlet. The gun body has a vacuum port and an oil injection port, with the vacuum port connected to a vacuuming device. When the oil injection needle moves, it can connect the oil outlet to the vacuum port or the oil injection port. This structure allows oil to be injected into the compressor after vacuuming, thereby improving the compressor's oil injection efficiency, avoiding oil spraying during the injection process, and providing a strong guarantee for the compressor's efficient production and stable operation.

The present application relates to the technical field of assembling machinery, in particular to an automobile engine shell positioning and assembling device, which comprises an assembling table and an engine shell, the shell is provided with a cylinder hole for installing a cylinder, the top of the assembling table is provided with an oil injection structure before assembling, the oil injection structure is used for injecting lubricating oil into the inside of the cylinder hole, the side of the assembling table is provided with a positioning structure for the shell during assembling, the oil injection structure is linked with the positioning structure, a low-speed motor drives a cam to periodically trigger a No. 1 movable rod, and then drives a rack and pinion linkage, so that the oil tank automatically drops and the oil drain pipe is inserted into the inside of the cylinder hole, the drive motor drives the oil drain pipe to rotate for one circle, the uniform oil injection to the inner wall of the cylinder hole is realized, the problems such as inconsistent oil injection amount and lubrication position deviation caused by manual operation are avoided, the oil injection efficiency and lubrication quality are significantly improved, and the friction damage risk during pressing is effectively reduced.

This utility model discloses a hydraulic cylinder oil injection device, belonging to the field of oil and gas pipeline technology. It includes an oil storage tank, an oil delivery pipe, a power pump, and a level measuring device. The oil storage tank holds hydraulic oil. One end of the oil delivery pipe is connected to the oil storage tank, and the other end is equipped with an oil injection nozzle, which is detachably connected to the hydraulic cylinder. A locking device is provided at the connection between the oil injection nozzle and the hydraulic cylinder to lock the nozzle. The power pump is located on the oil delivery pipe and is used to deliver the hydraulic oil from the oil storage tank to the hydraulic cylinder. The level measuring device is electrically connected to the power pump and is used to measure the actual hydraulic oil level in the cylinder, generating control commands based on the actual level to control the operation of the power pump. In summary, this hydraulic cylinder oil injection device, through the coordinated operation of its components, achieves the storage, delivery, and intelligent oil injection control of hydraulic oil. Furthermore, the locking device at the connection between the oil injection nozzle and the hydraulic cylinder ensures the stability and sealing of the connection, thus improving the overall efficiency and quality of oil injection.