Grease truck apparatus for use with mining equipment and method of use

Abstract

A kind of lubricating grease filling truck device and method for mining engineering machinery, containing for as transport carrier van, setting in van filling assembly (8), pump barrel assembly is arranged between filling assembly (8) and van, by van, it is realized to the transport of filling assembly (8) and pump barrel assembly, by filling assembly (8), it is realized to the lubricating grease filling of mining engineering machinery, by pump barrel assembly, it is realized to the lubricating grease pressure delivery of filling assembly (8), it is realized to the lubricating grease quantity franchising filling of mining engineering machinery in external pump pressure state, solve the technical problem that all maintenance personnel hand-held lubricating grease filling is manually pressurized injection to engineering machinery, thus improve the lubricating grease filling efficiency of mining engineering machinery.

Description

Technical Field

[0001] This invention relates to a grease filling vehicle device and its usage method, particularly a grease filling vehicle device and its usage method for mining engineering machinery. Background Technology

[0002] To conduct engineering operations in mining areas, large mining dump trucks, excavators, bulldozers, graders, electric shovels, rotary drills, and down-the-hole drills are required. Large mining dump trucks can have a load capacity of 220 tons, 290 tons, or even 360 tons. Furthermore, these machines operate for extended periods, requiring regular lubrication and maintenance of moving parts to ensure their normal operation. Therefore, grease filling vehicles for mining machinery are essential maintenance vehicles. Currently, there are no dedicated grease filling vehicles for mining machinery; maintenance personnel still manually inject grease using hand-held grease guns. This method is limited by the grease level in the gun, thus affecting the efficiency of grease filling for the mining machinery. This invention, through its technical feature of providing bulk-volume lubricating grease under external pump pressure to mining machinery, effectively explores and studies the technical problem of manual pressurization injection of lubricating grease by maintenance personnel using handheld grease injectors. The statements herein provide only background information related to this invention and do not necessarily constitute prior art. Based on the technical document provided by the applicant on May 22, 2026, which addresses practical technical problems encountered during the course of work, and the existing technical problems, technical features, and technical effects in similar patent documents and background information obtained through retrieval, the technical solution of this invention is proposed. Summary of the Invention

[0003] The subject of this invention is a grease filling vehicle device for mining engineering machinery. The subject of this invention is a method of using a grease filling vehicle for mining engineering machinery.

[0004] In order to overcome the above-mentioned technical shortcomings, the purpose of this invention is to provide a grease filling vehicle device and a method of use for mining engineering machinery, thereby improving the efficiency of grease filling for mining engineering machinery.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a grease filling vehicle device for mining engineering machinery, comprising a box vehicle as a transport carrier, a filling component disposed in the box vehicle, and a pump barrel assembly disposed between the filling component and the box vehicle.

[0006] By designing a box truck, a grease filling assembly, and a pump tank assembly, the box truck enables the transportation of the grease filling assembly and the pump tank assembly, the grease filling assembly enables the grease filling of mining machinery under external pump pressure, and the pump tank assembly enables the pressurized delivery of the grease filling assembly. This achieves bulk grease filling of mining machinery under external pump pressure, solving the technical problem of manual pressurization and injection of grease into machinery by maintenance personnel using handheld grease filling guns, thus improving the efficiency of grease filling for mining machinery.

[0007] One of the related technical solutions involves connecting the van, the filling assembly, and the pump assembly to each other in a way that allows for the bulk filling of lubricating grease into mining machinery under external pump pressure.

[0008] The second related technical solution involves connecting the pump tank assembly to the van and the filling assembly in a manner that allows for pressurized delivery of lubricating grease.

[0009] The third related technical solution is that the van is configured to include a vehicle chassis and a box shell.

[0010] The fourth related technical solution is that the pump tank assembly is configured to include a first grease tank, a first grease pump, a second grease tank, and a second grease pump.

[0011] The technical effect of the above five technical solutions is that they enable the pumping and injection of lubricating grease into mining machinery using a vehicle-mounted combined lubricating grease filling device.

[0012] The fifth related technical solution also includes a first accessory device and the first accessory device is configured as a support base.

[0013] The sixth related technical solution also includes a second accessory device, and the second accessory device is configured as a support frame assembly.

[0014] The seventh related technical solution also includes a third accessory device, and the third accessory device is configured as a degreasing component.

[0015] The eighth related technical solution also includes a fourth accessory device, and the fourth accessory device is configured as a winch assembly.

[0016] The ninth related technical solution also includes a fifth accessory device, and the fifth accessory device is configured as a control component.

[0017] The technical effect of the above five technical solutions is that they enable the integrated installation of other components and expand the technical effect of the present invention.

[0018] The tenth related technical solution includes a housing on a vehicle chassis, a support base, a support frame assembly, a filling assembly, and a winch assembly disposed within the housing, a first grease reservoir and a second grease reservoir disposed on the support base, a first grease pump disposed between the filling assembly and the first grease reservoir and the support frame assembly, a second grease pump disposed between the filling assembly and the second grease reservoir and the housing, a grease cleaning assembly disposed between the second grease reservoir and the support frame assembly, and a control assembly disposed between the vehicle chassis and the filling assembly, the first grease pump, the second grease pump, the grease cleaning assembly, and the winch assembly.

[0019] The technical effect of the above technical solution is that the basic technical solution of the present invention is composed of a vehicle chassis, a housing, a support base, a control component, a support frame component, a filling component, a first grease tank, a first grease pump, a second grease tank, a second grease pump, a grease cleaning component, and a winch component, which solves the technical problem of the present invention.

[0020] The eleventh related technical solution is that the refueling assembly is configured as a lubricating oil refueling pipe component with a vehicle-mounted refueling machine reel and an oil gun installed on the outer end of the refueling pipe, and the lower end face of the vehicle-mounted refueling machine reel frame of the refueling assembly is configured to be connected to the housing, and the inner end of the refueling pipe of the refueling assembly is configured to be connected to the first grease pump and the second grease pump respectively.

[0021] The technical effect of the above solution is that it enables the formation of an intermediate integrated component and the application of grease using a grease gun.

[0022] The twelfth related technical solution is that the vehicle chassis is set as a 2×4 truck chassis and the upper end face of the subframe of the vehicle chassis is set to be connected to the box shell. The air pipe and the hydraulic output pipe of the vehicle chassis are respectively set to be connected to the control components.

[0023] The technical effect of the above solution is that it enables the formation of an intermediate integrated component, and allows the truck chassis to transfer between refueling stations.

[0024] The thirteenth related technical solution is that the shell is configured to include a box section I, a box section II, a plate section, and a washbasin section. The rear front and rear edges of the upper end face of box section I are configured to connect with the lower open end of box section II. Box section I is configured to be accommodatingly connected to the plate section and the washbasin section. The vertical peripheral side of the plate section is configured to connect with the rear ends of the front and rear inner walls of box section I. The horizontal peripheral side of the plate section is configured to connect with the lower end of the right inner wall of box section I. The lower end face of the washbasin section is configured to connect with the rear corner of the bottom wall of box section I. Box section I is configured to be connected to a support base, a control component, a support frame assembly, a filling component, a first grease tank, a first grease pump, a second grease tank, a second grease pump, and a cleaning component. The grease assembly and winch assembly are accommodatingly connected, and the periphery of the bottom wall of box I is respectively configured to be connected to the support base. The middle right end of the bottom wall of box I is configured to be connected to the control assembly, and the right ends of the front and rear sides of the bottom wall of box I are configured to be connected to the support frame assembly. The right edge of the bottom wall of box I is configured to be connected to the filling assembly, and the left front side of the bottom wall of box I is configured to be connected to the winch assembly. The lower end face of the box shell is configured to be connected to the vehicle chassis, and the middle right end of the top wall of box I is configured to be connected to the second grease pump. Box II is configured to be distributed correspondingly to the support frame assembly, and the plates are respectively configured to be distributed correspondingly to the filling assembly, the control assembly, the first grease reservoir, and the first grease pump.

[0025] The fourteenth related technical solution is that the container part I is a container-like body with opening doors on the front, rear, and rear sides, and the container part II is a box-like body with an open bottom. The plate part is an L-shaped sheet, and the washbasin part is a shockproof soft-pack washbasin with a water storage tank and a water pump.

[0026] The technical effect of the above technical solution is that it enables the formation of an intermediate integrated component and the internal installation of a dual-part door-mounted modular container.

[0027] According to the fifteenth related technical solution, the first grease storage tank is configured to include a tank part I, a ring part I, and a cylindrical part I, and a receiving hole I is provided on the ring part I. The ring part I is configured to be fitted and connected to the tank part I, and the inner wall of the ring part I is configured to be connected to the lower end of the outer peripheral side of the tank part I. The inner end of the cylindrical part I is configured to be connected through to the lower end of the tank part I, and the cylindrical part I is configured to be fitted and connected to the control component. The tank part I is configured to be connected to the control component, and the lower end face of the tank part I is configured to be connected in contact with the support base. The ring part I and the receiving hole I are respectively connected to the support base through intermediate connecting bolts, and the tank part I is configured to be connected to the first grease pump in a receiving manner.

[0028] The sixteenth related technical solution is that the barrel part I is a box-shaped body with an open top and the ring part I is a strip-shaped body, the cylinder part I is a tubular body and the receiving hole body I is a hole-shaped body. The receiving hole body I is configured to be connected to the end of the intermediate connecting bolt located between the first grease storage tank and the support base, and the upper end face of the ring part I is configured to be connected in contact with the flange of the intermediate connecting bolt located between the first grease storage tank and the support base. The receiving hole body I is configured to be arranged at intervals along the peripheral contour line of the ring part I.

[0029] The seventeenth related technical solution is that the first grease pump is configured as a high-pressure grease pump and the housing of the first grease pump is configured to be connected to the support frame assembly, the input pipe of the first grease pump is configured to be submerged and connected to the first grease storage tank, and the output pipe of the first grease pump is configured to be connected to the filling assembly, and the hydraulic port of the first grease pump is configured to be connected to the control assembly.

[0030] The technical effects of the above three technical solutions are: they enable the formation of an intermediate integrated component, and enable the pumping of grease with a small consistency grade.

[0031] The eighteenth related technical solution is that the second grease storage tank is configured to include a tank part II, a ring part II, a wheel part, a cylinder part II and a cylinder part III, and a receiving hole II is provided on the ring part II. The ring part II is configured to be fitted and connected to the tank part II, and the inner wall of the ring part II is configured to be connected to the lower end of the outer peripheral side of the tank part II. The inner end of the cylinder part II and the inner end of the cylinder part III are respectively configured to be connected through to the lower end of the tank part II, and the lower end face of the tank part II is configured to be connected to the wheel part. The cylinder part II is configured to be fitted and connected to the control component, and the tank part II is configured to be connected to the control component in a communicating manner. The wheel part is configured to be connected to the support base in a contact manner, and the ring part II and the receiving hole II are respectively configured to be connected to the support base through intermediate connecting bolts. The outer end of the cylinder part III is configured to be connected to the second grease pump in a communicating manner, and the tank part II is configured to be connected to the grease removal component in a receiving manner.

[0032] In the nineteenth related technical solution, the barrel part II is configured as a box-shaped body with an open upper end, and the ring part II is configured as a strip-shaped body. The wheel part is configured as a universal caster, and the cylinder part II and the cylinder part III are configured as tubular bodies. The receiving hole part II is configured as a hole-shaped body and is configured to be arranged at intervals along the peripheral contour line of the ring part II. The receiving hole part II is configured to be connected to the end of the intermediate connecting bolt located between the second grease tank and the support base, and the upper end face of the ring part II is configured to be in contact with the flange of the intermediate connecting bolt located between the second grease tank and the support base. The wheel part is configured to be arranged at intervals along the lower end face of the barrel part II.

[0033] In the twentieth related technical solution, the second grease pump is configured as a low-pressure grease pump and the housing of the second grease pump is configured to be connected to the tank shell, the input pipe of the second grease pump is configured to be connected to the second grease storage tank and the output pipe of the second grease pump is configured to be connected to the filling component, and the hydraulic port of the second grease pump is configured to be connected to the control component.

[0034] The technical effects of the above three technical solutions are: they enable the formation of an intermediate integrated component, and enable the pumping of grease with a high consistency grade.

[0035] The 21st related technical solution is that the support base is configured to include a base portion and a nut seat portion, and the lower end face of the nut seat portion is configured to be connected to the peripheral edge of the upper end face of the base portion. The lower end face of the base portion is configured to be connected to the housing, and the middle of the upper end face of the base portion is configured to be in contact with the first grease tank and the second grease tank respectively. The nut seat portion is configured to be in contact with the first grease tank and the second grease tank respectively through a middle connecting bolt.

[0036] The twenty-second related technical solution is that the base part is configured as a disc-shaped body and the nut seat part is configured as a block-shaped body with threaded holes. The nut seat parts are configured to be arranged at intervals along the peripheral contour line of the base part and the threaded holes of the nut seat parts are configured to be connected to the end of the intermediate connecting bolt located between the support base and the first grease reservoir and the second grease reservoir.

[0037] The technical advantages of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the first and second grease storage tanks to be installed and fixedly connected in the housing.

[0038] The twenty-third related technical solution is that the support frame assembly includes a support vertical rod, a support horizontal beam, nut part I, nut part II, and a frame. The horizontal end face of the support vertical rod is connected to the outer end face of the horizontal part of the frame. The vertical part of the support vertical rod is connected to the inner end of the support horizontal beam through the support. The upper end of the vertical part of the support vertical rod is connected to nut part I and nut part II by threads. The upper end face of nut part I is connected to the inner side of the lower end face of the support horizontal beam. The lower end face of nut part II is connected to the inner side of the upper end face of the support horizontal beam. The middle of the lower end face of the support horizontal beam is connected to the first grease pump. The vertical part of the frame is connected to the degreasing component through the support. The lower end face of the horizontal part of the frame and the lower end face of the vertical part of the support vertical rod are connected to the housing.

[0039] The twenty-fourth related technical solution is that the supporting vertical rod is set as a T-shaped rod with a threaded body at the upper end of the vertical body, and the supporting crossbeam is set as a strip-shaped body with a through hole at the end. Nut part I and nut part II are respectively set as hexagonal nuts, and the frame part is set as a gate-shaped frame with an L-shaped column. The threaded body of the supporting vertical rod is respectively set to be connected to nut part I and nut part II.

[0040] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the hoisting and installation of the first grease pump in the first grease storage tank and the guide rail installation and connection of the grease removal component.

[0041] Related technical solution number twenty-five: The degreasing assembly is configured to include a telescopic cylinder, a lifting seat, a probe rod, a cleaning disc, a jet disc, a spring, and a pipe connector. An upper channel is provided in the probe rod, a lower channel is provided in the cleaning disc, and the outer side of the lower end face of the lifting seat is connected to the upper end face of the telescopic cylinder. The middle of the lower end face of the lifting seat is connected to the upper end face of the probe rod, and the inner end of the pipe connector is connected through-to the upper end of the probe rod. The upper constricted portion of the upper channel is connected to the pipe connector, and the lower extended portion of the upper channel is connected to the rod end of the jet disc. The spring is fitted to the rod end of the jet disc. One end of the spring is configured to be connected to the lower end face of the probe section, the other end of the spring section is configured to be connected to the upper end face of the jet disc section, and the lower end of the probe section is configured to be connected to the middle through-type connection of the cleaning disc section. The end of the lifting seat section is configured to be connected to the support frame assembly in a package manner, and the lower end face of the telescopic cylinder section is configured to be connected to the support frame assembly. The pneumatic port and the outer end of the pipe connector section of the telescopic cylinder section are respectively configured to be connected to the control assembly. The probe section, the cleaning disc section, the jet disc section and the spring section are respectively configured to be submerged in the second grease tank. The outer periphery of the cleaning disc section is configured to be connected to the inner wall of the second grease tank in a contact manner, and the jet disc section is configured to be distributed correspondingly to the bottom wall of the second grease tank.

[0042] Related technical solution number twenty-six: the telescopic cylinder part is configured as a pneumatic telescopic cylinder and the lifting seat part is configured as a strip device with a through hole at the end; the probe rod part is configured as a beam-shaped body with an annular groove at the lower end of the peripheral side; the cleaning disc part is configured as a rubber seat-shaped body with a central hole; the jet disc part is configured as a T-shaped seat-shaped body with a C-shaped lower end face; the spring part is configured as a columnar spring body; the pipe joint part is configured as a straight joint; the upper channel body is configured as a convex blind hole; the lower channel body is configured as a hole-shaped body; the through hole of the lifting seat part is configured to be connected to the support frame assembly; the annular groove of the probe rod part is configured to be connected to the central hole of the cleaning disc part; and the two telescopic cylinder parts are arranged between the lifting seat part and the support frame assembly; the lower channel body is configured to be connected to the upper channel body in a communicating manner.

[0043] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the cleaning of high-consistency grease in the second grease reservoir.

[0044] Related technical solution number twenty-seven: The winch assembly is configured to include a column, a swing frame, a lug I, a lug II, a hydraulic winch, a pulley I, a pulley II, and a hook. The upper end of the peripheral side of the column is connected to the inner end face of lug I, the upper middle side of the peripheral side of the column is connected to the inner end face of lug II, and the upper horizontal inner end of the swing frame is connected to the outer port of lug I via a pin. The lower horizontal inner end of the swing frame is connected to the outer port of lug II via a pin. The upper end face of the middle horizontal body is configured to connect with the lower end face of the hydraulic winch section. The outer end of the upper horizontal body of the swing frame section is configured to connect with the hanger of the wheel section I, and the inner side of the outer end of the upper horizontal body of the swing frame section is configured to connect with the hanger of the wheel section II. The wire rope of the hydraulic winch section is configured to be connected to the peripheral side of the rotating wheel of the wheel section I and the peripheral side of the rotating wheel of the wheel section II respectively, and the end of the wire rope of the hydraulic winch section is configured to connect with the hook section. The lower end face of the column section is configured to connect with the housing, and the hydraulic port of the hydraulic winch section is configured to connect with the control component.

[0045] The twenty-eighth related technical solution is that the column part is set as a beam-shaped body and the swing frame part is set as a trapezoidal frame-shaped body. The ear seat part I and the ear seat part II are respectively set as double plate ear seats. The hanging wheel part I is set as a fixed pulley. The hanging wheel part II is set as a fixed pulley with an annular groove on the side of the rotating wheel. The hook part is set as an annular eye hook. The annular groove of the hanging wheel part II is set to be connected to the wire rope of the hydraulic winch part.

[0046] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the hoisting of the first and second grease storage tanks.

[0047] Related technical solution number twenty-nine: The control component is configured to include an air reservoir, an oil-water separator, a pneumatic solenoid directional valve, a controller, a hydraulic solenoid directional valve, a pilot solenoid overflow valve, a level sensor, and a grease gun sensor. The output interfaces of the controller are connected to the control interfaces of the pneumatic and hydraulic solenoid directional valves, respectively. The input interfaces of the controller are connected to the output interfaces of the level sensor and the grease gun sensor, respectively. The input interface of the air reservoir is connected to the air pipeline of the vehicle chassis. The output interface of the air reservoir is connected to the input interface of the oil-water separator, and the output interface of the oil-water separator is connected to the input interface of the pneumatic solenoid directional valve. The output interface of the pneumatic solenoid directional valve is connected to the degreasing assembly. Furthermore, the input interface of the hydraulic solenoid directional valve is configured to be connected to the output interface of the hydraulic device of the vehicle chassis, the return oil interface of the hydraulic solenoid directional valve is configured to be connected to the input interface of the pilot solenoid relief valve, and the output interface of the pilot solenoid relief valve is configured to be connected to the return oil interface of the hydraulic device of the vehicle chassis. The output interface of the hydraulic solenoid directional valve is configured to be connected to the hydraulic port of the first grease pump, the hydraulic port of the second grease pump, and the hydraulic port of the winch assembly, respectively. The level sensor is configured to be embeddedly connected to the first grease tank and the second grease tank, respectively. The oil gun sensor is configured to be embeddedly connected to the oil gun of the filling assembly. The lower end face of the control cabinet, which is equipped with the air tank, oil-water separator, pneumatic solenoid directional valve, controller, hydraulic solenoid directional valve, and pilot solenoid relief valve, is configured to be connected to the housing.

[0048] The thirtieth related technical solution is that the air storage tank is configured as a single-chamber air storage tank and the oil-water separator is configured as a compressed gas oil-water separator, the controller is configured as a PLC controller and the pilot electromagnetic overflow valve is configured as a pilot-operated overflow valve, the liquid level sensor is configured as a capacitive contact liquid level sensor and the oil gun sensor is configured as an oil gun pressure sensor.

[0049] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and realize the joint control and processing of gas and liquid devices.

[0050] In the thirty-first related technical solution, the vehicle chassis and housing, control components, filling components, first grease tank, first grease pump, second grease tank, and second grease pump are arranged in a branch filling manner, and the vehicle chassis, housing, control components, filling components, first grease tank, first grease pump, second grease tank, and second grease pump are arranged in a seat-support manner with the support base; the vehicle chassis, housing, control components, filling components, first grease tank, first grease pump, second grease tank, and second grease pump are arranged in a frame-support manner with the support frame assembly; the vehicle chassis, housing, control components, filling components, first grease tank, first grease pump, second grease tank, and second grease pump are arranged in a winch assembly manner with a hoisting and transportation manner; and the vehicle chassis, housing, control components, filling components, first grease tank, first grease pump, second grease tank, and second grease pump are arranged in a degreasing component manner with an inner wall cleaning manner.

[0051] The thirty-second related technical solution comprises a support frame assembly, two filling assemblies, a first grease pump, a second grease pump, and a grease cleaning assembly forming a set of grease-supporting components. Two sets of grease-supporting components, multiple support seats, multiple first grease storage tanks, and multiple second grease storage tanks are respectively housed within a housing. The pneumatic electromagnetic reversing valve is connected to the telescopic cylinder and the pipe joint, respectively. The hydraulic electromagnetic reversing valve is connected to the hydraulic winch. The level sensor is connected to cylinder II and cylinder I, respectively. The control cabinet, column, and frame, which houses the air storage cylinder, oil-water separator, pneumatic electromagnetic reversing valve, controller, hydraulic electromagnetic reversing valve, and pilot electromagnetic overflow valve, are connected to housing I, respectively. The telescopic cylinder, lifting seat, and support rod are connected to the frame, respectively. The wheel and barrel I are connected to the base. Ring II and ring I are respectively distributed correspondingly to the nut seat, and the frame is distributed correspondingly to housing II.

[0052] Related technical solution number thirty-three is a method of using a grease filling vehicle device for mining engineering machinery, the steps of which are: a box truck is used to transport the filling component and the pump barrel component; the filling component is used to fill the mining engineering machinery with grease; the pump barrel component is used to pressurize and deliver the grease to the filling component; and the grease is filled in bulk under external pump pressure to the mining engineering machinery.

[0053] The technical effects of the above technical solutions are: highlighting the technical characteristics of mass-produced grease filling for mining machinery under external pump pressure, and introducing its application in the technical field of grease filling vehicle devices and usage methods for mining machinery.

[0054] The thirty-fourth related technical solution involves the following steps: The front and rear side opening doors of box section I are opened; the swing frame swings on ear seats I and II; the hook is positioned outside the front and rear side opening doors of box section I; the hook is connected to the rope in receiving hole I or receiving hole II; the hydraulic winch is activated via the hydraulic solenoid directional valve; the wire rope of the hydraulic winch moves within the peripheral side of the rotating wheel of wheel I and the annular groove of wheel II, thereby lifting bucket section I or bucket section II into box section I; after lifting bucket section I or bucket section II into box section I, the hydraulic winch is deactivated; the front and rear side opening doors of box section I are closed; and the bucket section... Place the lower end face and wheel portion of part I into the base portion, and place the end of the intermediate connecting bolt between the first grease reservoir and the support base into the receiving hole I. Rotate the end of the intermediate connecting bolt between the first grease reservoir and the support base within the nut seat portion, causing the flange of the intermediate connecting bolt between the first grease reservoir and the support base to act on the upper end face of part I, thus placing the first grease reservoir and the support base in the installed state. When the end of the intermediate connecting bolt between the first grease reservoir and the support base is rotated in the opposite direction within the nut seat portion, the end of the intermediate connecting bolt between the first grease reservoir and the support base is separated from the nut seat portion, thus separating the first grease reservoir and the support base. Then, the end of the intermediate connecting bolt between the second grease reservoir and the support base... The bolt is placed into the receiving hole II, causing the end of the intermediate connecting bolt between the second grease reservoir and the support base to rotate in the nut seat. This causes the flange of the intermediate connecting bolt between the second grease reservoir and the support base to act on the upper end face of ring II, thus putting the second grease reservoir and the support base in the installed state. Then, the end of the intermediate connecting bolt between the second grease reservoir and the support base is rotated in the opposite direction in the nut seat, separating the end of the intermediate connecting bolt from the nut seat, thus separating the second grease reservoir from the support base. When nut I and nut II rotate on the threaded body of the support vertical rod, nut I and nut II are separated from the support crossbeam, allowing adjustment of the position of the support crossbeam on the support vertical rod. After adjusting the position of the crossbeam on the vertical support, rotate nuts I and II in opposite directions on the threaded parts of the vertical support. This causes nuts I and II to act on the crossbeam, thereby adjusting the height of the first grease pump. When the input pipe of the first grease pump is placed into barrel I, the first grease pump and the first grease tank are installed. When the input pipe of the first grease pump is removed from barrel I, the first grease pump and the first grease tank are separated. The level sensor in barrel I picks up the grease level signal. Connect the input pipe of the second grease pump to barrel III, and the level sensor in barrel II picks up the grease level signal.Through the pneumatic electromagnetic reversing valve, when the telescopic cylinder is in the extended state, the cleaning disc and the jet disc are placed into the open opening of barrel II. When the telescopic cylinder is in the retracting motion, the through-hole of the lifting seat moves downward on the vertical body of the frame, causing the outer periphery of the cleaning disc to act on the inner wall of the second grease tank, cleaning the grease on the inner wall of the second grease tank. When the high-pressure gas from the air cylinder is sprayed onto the bottom wall of the second grease tank through the upper and lower orifices, the grease in the second grease tank flows to barrel III. Through the spring, the jet disc is buffered and supported. When it is necessary to clean the grease in the mining area... When adding grease to the mining machinery, the opening door located on the rear end face of box section I is opened. The grease gun of the filling component is placed into the grease filling position of the mining machinery. The controller activates the pneumatic and hydraulic solenoid directional valves. High-pressure fluid from the pilot solenoid overflow valve and the hydraulic system of the vehicle chassis activates the first and second grease pumps. Grease is then added to the mining machinery through the grease gun. When the grease filling position is full, the grease gun sensor sends a signal to the controller, activating the pneumatic solenoid valve. When the magnetic directional valve and the hydraulic solenoid directional valve are in a non-operating state, the first and second grease pumps are also in a non-operating state. After lubricating the mining machinery, the opening door on the rear end face of tank I is closed. When the grease levels in tank I and tank II are at their minimum values, the level sensor sends a signal to the controller, causing the pneumatic and hydraulic solenoid directional valves to be in a non-operating state. When the pneumatic solenoid directional valve connects the telescopic cylinder to the oil-water separator, the telescopic cylinder is activated, allowing it to operate. When the oil-water separator section is disconnected, the telescopic cylinder section is in a non-operating state. When the pipe joint section is connected to the oil-water separator section, the pipe joint section is in a high-pressure gas injection state. When the pipe joint section is disconnected from the oil-water separator section, the pipe joint section is in a non-high-pressure gas injection state. Through the hydraulic solenoid directional valve section, when the first grease pump is in an operating state, it pumps the grease of a lower consistency grade located in tank section I to the grease gun of the filling assembly. When the second grease pump is in an operating state, it pumps the grease of a higher consistency grade located in tank section II to the grease gun of the filling assembly.

[0055] The technical effect of the above solution is that it enables the pumping and injection of lubricating grease into mining machinery using a vehicle-mounted grease injection device.

[0056] In this technical solution, the filling component is a basic component and an essential technical feature of the invention. The vehicle chassis, housing, support base, control component, support frame assembly, first grease reservoir, first grease pump, second grease reservoir, second grease pump, grease removal component, and winch assembly are functional components, features that achieve other technical effects of the invention. The following components are also included: box section I, box section II, plate section, washbasin section, base section, nut seat section, support vertical rod section, support crossbeam section, nut section I, nut section II, frame section, bucket section I, ring section I, cylinder section I, receiving hole section I, bucket section II, ring section II. The design of the wheel section, cylinder section II, cylinder section III, receiving hole body II, telescopic cylinder section, lifting seat section, probe rod section, cleaning disc section, jet disc section, spring section, pipe joint section, upper hole body, lower hole body, column section, swing frame section, ear seat section I, ear seat section II, hydraulic winch section, hanging wheel section I, hanging wheel section II, hook section, air storage cylinder section, oil-water separator section, pneumatic electromagnetic reversing valve section, controller section, hydraulic electromagnetic reversing valve section, pilot electromagnetic overflow valve section, liquid level sensor section and oil gun sensor section are technical features that comply with the Patent Law and its implementing regulations.

[0057] The technical advantages of this invention are as follows: It includes a hydraulic oil tank for storing hydraulic oil, the hydraulic transmission medium; an oil suction filter for filtering impurities from the hydraulic oil, ensuring its purity and protecting downstream components; a gear oil pump as the power source for the hydraulic system; an electromagnetic directional valve for changing the flow direction of the hydraulic oil, thereby controlling the start, stop, or change of movement direction of the actuators; a pneumatic double-column device for changing the 200L grease tank, with a scraper and backflush pressure plate; a 60L grease tank for storing high-pressure grease, with a scraper; a high-pressure grease pump for delivering high-pressure grease, overcoming the high viscosity of the grease and pipeline resistance, and delivering the high-pressure grease to the inside of the friction pair; and a high-pressure reel and grease gun for adding high-pressure grease to the equipment. It includes a 200L grease tank for storing low-pressure grease, a low-pressure grease pump for delivering low-pressure grease to the friction pairs, a low-pressure grease reel and nozzle for adding low-pressure grease to the equipment, a hydraulic winch for replacing the 200L grease tank on the vehicle, a pilot-operated solenoid relief valve for controlling the hydraulic system pressure and maintaining system pressure stability, an air source for the system's pneumatic control components, and an oil-water separator as a pressure regulating element for adjusting the pneumatic control pressure to ensure the proper operation of the pneumatic components throughout the vehicle. Simultaneously, the moisture inside the air tank is separated to prevent rusting of internal components and extend their service life. It includes a pneumatic solenoid directional valve to change the gas flow direction, thereby controlling the start, stop, or movement direction of the pneumatic double-column device. It also includes an electrical control cabinet for acquiring and transmitting action signals from various actuators. A level gauge displays the grease level in the grease tank and provides low-level signal feedback. A grease gun sensor detects and provides feedback when grease filling is complete. A pressure sensor detects the weight of the load lifted by the hydraulic winch and provides signal feedback; when the load exceeds the standard weight, the operation stops, the vehicle starts, and all system actuators begin operating. Low-pressure grease filling: refilling reel and grease... After the nozzle is connected to the receiving equipment, the low-pressure grease pump is started to perform the refueling operation. At this time, the pneumatic double-column device also starts to operate. As the grease at the bottom of the 200L grease tank is pumped away, the oil scraper plate of the pneumatic double-column device pushes the high-level grease to the bottom, ensuring sufficient grease at the bottom. When the receiving equipment is full of grease, it triggers the grease gun sensor, and the signal is fed back to the electrical control cabinet. This controls the solenoid reversing valve to shut down the low-pressure grease pump, controls the pneumatic solenoid reversing valve to close the pneumatic double-column device, and stops the refueling process. Alternatively, during the refueling process, if the grease level in the 200L grease tank is low, the level gauge feeds a signal to the electrical control cabinet, controlling the solenoid reversing valve to shut down the low-pressure grease pump, controls the pneumatic solenoid reversing valve to close the pneumatic double-column device, and stops the refueling process, preventing the cavitation phenomenon.High-pressure grease filling: After the grease reel and nozzle are connected to the receiving equipment, the high-pressure grease pump is started for grease filling. When the grease at the bottom of the 60L grease tank is removed, the built-in scraper plate inside the tank pushes the high-level grease to the bottom, ensuring sufficient grease at the bottom. When the receiving equipment is full of grease, it triggers the nozzle sensor, and the signal is fed back to the electrical control cabinet, controlling the solenoid reversing valve to shut off the high-pressure grease pump and stop grease filling. Alternatively, during the grease filling process, if the grease level in the 60L grease tank is low, the level gauge sends a signal to the electrical control cabinet, controlling the solenoid reversing valve to shut off the high-pressure grease pump and stop grease filling to prevent cavitation. Replacing the 200L grease tank: When the 200L grease tank in the truck bed is full and needs to be replaced, the pneumatic double-column device is controlled to lift the low-pressure grease pump and scraper plate to a suitable height for easy removal of the grease tank. At this time, the back-flushing pressure plate device starts to operate. Because the grease has high viscosity and adheres to the scraper plate, the back-flushing pressure plate device... Appropriate air is released between the grease and the scraper plate to separate them for easy removal. A hydraulic winch lifting device is installed on the side of the vehicle body to hoist empty grease drums to the ground, and then full 200L grease drums into the truck body. To prevent overloading and potential safety hazards, a pressure sensor is installed on the hydraulic winch to detect the weight of the lifted object and provide signal feedback. The operation will stop when the weight exceeds the standard weight. The hydraulic lifting boom is located on the front side door pillar of the truck body, facilitating the lifting of standard 200L grease drums. It includes a pillar for connection to the truck body, a winch support, a hydraulic winch for lifting operations, a fixed support, installation of the hydraulic winch, pulley sleeves and pulley mechanism, guidance and output of the winch wire rope, a rotating shaft mechanism, and rotation of the fixed support. After use, the entire lifting device can be rotated into the truck body and reliably locked in place.

[0058] In this technical solution, the bulk application of lubricating grease under external pump pressure to mining machinery is achieved by an application assembly and a pump tank assembly.

[0059] In this technical solution, the key technical features are the box-type vehicle, the filling component, and the pump barrel assembly for the bulk filling of lubricating grease under external pump pressure for mining engineering machinery. In the technical field of lubricating grease filling vehicle device and usage method for mining engineering machinery, this solution is novel, inventive, and practical. The terminology in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description

[0060] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0061] Figure 1 This is a schematic diagram of one of the first embodiments of a grease filling vehicle device for mining engineering machinery according to the present invention. Figure 2 This is a schematic diagram showing the connection relationship between the housing 80, support base 70, control component 60, support frame assembly 50, filling component 8, first grease storage tank 6, grease removal component 5, and winch assembly 12 of the present invention. Figure 3 This is a schematic diagram showing the connection relationship between the control component 60, support frame component 50, first grease storage tank 6, first grease pump 7, and grease removal component 5 of the present invention. Figure 4 This is a schematic diagram showing the connection relationship between the control component 60 and the second fat storage tank 9 of the present invention. Figure 5 This is a schematic diagram of the structure of the winch assembly 12 of the present invention. Figure 6 for Figure 5 Top view, Figure 7 This is a schematic diagram showing the connection relationship between the control component 60, the filling component 8, the first grease tank 6, the first grease pump 7, the second grease tank 9, the second grease pump 10, the grease removal component 5, and the winch component 12 of the present invention. Vehicle chassis-90, housing-80, support base-70, control components-60, support frame assembly-50, filling assembly-8, first grease tank-6, first grease pump-7, second grease tank-9, second grease pump-10, grease removal assembly-5, winch assembly-12, box section I-801, box section II-802, plate section-803, washbasin section-804, base section-701, nut seat section-702, support vertical rod section-501, support crossbeam section-502, nut section I-503, nut section II-504, frame section-505, barrel section I-61, ring section I-62, cylinder section I-63, receiving hole body I-64, barrel section II-99, ring section II-98, wheel section-97, cylinder section II-9 6. Cylinder III-95, Receiving Hole II-94, Telescopic Cylinder-51, Lifting Seat-52, Extending Rod-53, Cleaning Disc-54, Air Jet Disc-55, Spring-56, Pipe Connector-57, Upper Hole-58, Lower Hole-59, Column-121, Swing Frame-122, Ear Seat I-123, Ear Seat II-124, Hydraulic Winch-125, Hanging Wheel I-126, Hanging Wheel II-127, Hook-128, Air Storage Cylinder-14, Oil-Water Separator-15, Pneumatic Solenoid Directional Valve-16, Controller-17, Hydraulic Solenoid Directional Valve-4, Pilot Solenoid Overflow Valve-13, Liquid Level Sensor-18, Oil Gun Sensor-19. Detailed Implementation

[0062] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood to mean without dispensing the presence or addition of one or more other elements or combinations thereof.

[0063] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0064] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0065] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. Unless otherwise specified, please make improvements according to the conventional methods used in the art.

[0066] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0067] A grease filling vehicle device for mining engineering machinery. Figure 1 As one of the first embodiments of the present invention, this embodiment is described in detail with reference to the accompanying drawings. It includes a vehicle chassis 90, a housing 80, a support base 70, a control component 60, a support frame assembly 50, a filling component 8, a first grease reservoir 6, a first grease pump 7, a second grease reservoir 9, a second grease pump 10, a grease removal component 5, and a winch assembly 12. The housing 80 is mounted on the vehicle chassis 90, and the support base 70, support frame assembly 50, filling component 8, and winch assembly 12 are respectively disposed within the housing 80. A first grease reservoir 6 and a second grease reservoir 9 are respectively provided on the support 70. A first grease pump 7 is provided between the filling component 8, the first grease reservoir 6 and the support frame assembly 50. A second grease pump 10 is provided between the filling component 8, the second grease reservoir 9 and the housing 80. A grease cleaning component 5 is provided between the second grease reservoir 9 and the support frame assembly 50. A control component 60 is provided between the vehicle chassis 90 and the filling component 8, the first grease pump 7, the second grease pump 10, the grease cleaning component 5 and the winch assembly 12.

[0068] The second embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this embodiment, the vehicle chassis 90 is configured as a 2×4 truck chassis and the upper end face of the subframe of the vehicle chassis 90 is configured to be connected to the housing 80. The air pipe and the hydraulic output pipe of the vehicle chassis 90 are respectively configured to be connected to the control component 60.

[0069] The vehicle chassis 90 forms a support connection point for the housing 80 and the control component 60. The vehicle chassis 90 enables the connection between the vehicle chassis 90 and the control component 60. Its technical purpose is to serve as a transport support carrier for the housing 80.

[0070] In this embodiment, the housing 80 is configured to include a housing section 801, a housing section 802, a plate section 803, and a washbasin section 804. The rear edges of the upper end face of the housing section 801 are configured to connect with the lower opening of the housing section 802. The housing section 801 is configured to be accommodatingly connected to the plate section 803 and the washbasin section 804. The vertical peripheral side of the plate section 803 is configured to connect with the rear ends of the front and rear inner walls of the housing section 801. The horizontal peripheral side of the plate section 803 is configured to connect with the lower end of the right inner wall of the housing section 801. The lower end face of the washbasin section 804 is configured to connect with the rear corner of the bottom wall of the housing section 801. The housing section 801 is configured to be connected to the support base 70, the control component 60, the support frame assembly 50, the filling component 8, the first grease tank 6, the first grease pump 7, the second grease tank 9, and the second grease pump. 10. The degreasing assembly 5 and the winch assembly 12 are accommodatingly connected, and the periphery of the bottom wall of the box section I 801 is respectively connected to the support base 70. The middle of the right end of the bottom wall of the box section I 801 is connected to the control assembly 60, and the right ends of the front and rear sides of the bottom wall of the box section I 801 are connected to the support frame assembly 50. The right edge of the bottom wall of the box section I 801 is connected to the filling assembly 8, and the left end of the front side of the bottom wall of the box section I 801 is connected to the winch assembly 12. The lower end face of the box shell 80 is connected to the vehicle chassis 90, and the middle of the right end of the top wall of the box section I 801 is connected to the second grease pump 10. The box section II 802 is distributed correspondingly to the support frame assembly 50, and the plate section 803 is distributed correspondingly to the filling assembly 8, the control assembly 60, the first grease storage tank 6, and the first grease pump 7.

[0071] The housing 80 forms a support connection point for the vehicle chassis 90, support base 70, control component 60, support frame assembly 50, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, second grease pump 10, grease cleaning component 5, and winch assembly 12. The housing section I 801 connects to the vehicle chassis 90, support base 70, second grease tank 9, second grease pump 10, grease cleaning component 5, and winch assembly 12. The housing section I 801 and housing section II 802... It achieves connection with the support frame assembly 50, and through the box part I 801 and the plate part 803, it achieves connection with the control component 60, the filling component 8, the first grease tank 6, and the first grease pump 7. Through the handwashing basin part 804, it achieves hand washing treatment for maintenance personnel. Its technical purpose is to serve as a support carrier for the support base 70, control component 60, support frame assembly 50, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, second grease pump 10, grease removal component 5, and winch assembly 12.

[0072] In this embodiment, the box part I 801 is configured as a container-like body with opening doors on the front, rear, and rear sides, and the box part II 802 is configured as a box-like body with an open bottom, the plate part 803 is configured as an L-shaped sheet, and the washbasin part 804 is configured as a shockproof soft-pack washbasin with a water storage tank and a water pump.

[0073] Its technical objective is to achieve the connection and support of the container body of the support base 70, control component 60, support frame component 50, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, second grease pump 10, grease cleaning component 5 and winch component 12.

[0074] In this embodiment, the support base 70 is configured to include a base portion 701 and a nut seat portion 702, with the lower end face of the nut seat portion 702 being connected to the peripheral edge of the upper end face of the base portion 701. The lower end face of the base portion 701 is connected to the housing 80, and the middle of the upper end face of the base portion 701 is respectively connected to the first grease reservoir 6 and the second grease reservoir 9 in contact. The nut seat portion 702 is respectively connected to the first grease reservoir 6 and the second grease reservoir 9 in contact via intermediate connecting bolts.

[0075] The support base 70 forms a support connection point for the housing 80, the first grease tank 6, and the second grease tank 9. The base part 701 is connected to the housing 80, and the base part 701 and the nut seat part 702 are connected to the first grease tank 6 and the second grease tank 9. Its technical purpose is to serve as a component for installing and connecting the first grease tank 6 and the second grease tank 9.

[0076] In this embodiment, the base portion 701 is configured as a disc-shaped body and the nut seat portion 702 is configured as a block-shaped body with threaded holes. The nut seat portions 702 are arranged at intervals along the peripheral contour line of the base portion 701, and the threaded holes of the nut seat portions 702 are configured to be connected to the end of the intermediate connecting bolt located between the support base 70 and the first grease reservoir 6 and the second grease reservoir 9.

[0077] Its technical purpose is to achieve bolt and nut connection and support for the first grease tank 6 and the second grease tank 9.

[0078] In this embodiment, the refueling assembly 8 is configured as a lubricating oil refueling pipe component having a vehicle-mounted refueling reel and an oil gun installed on the outer end of the refueling pipe, and the lower end face of the vehicle-mounted refueling reel frame of the refueling assembly 8 is configured to be connected to the housing 80, and the inner end of the refueling pipe of the refueling assembly 8 is configured to be connected to the first grease pump 7 and the second grease pump 10 respectively.

[0079] The filling component 8 forms a support connection point for the housing 80, the first grease pump 7, and the second grease pump 10. The filling component 8 realizes the connection with the housing 80, the first grease pump 7, and the second grease pump 10. Its technical purpose is to be used as a component for filling lubricating grease into mining engineering machinery.

[0080] In this embodiment, the support frame assembly 50 is configured to include a supporting vertical rod portion 501, a supporting horizontal beam portion 502, a nut portion I 503, a nut portion II 504, and a frame portion 505. The horizontal end face of the supporting vertical rod portion 501 is configured to be connected to the outer end face of the horizontal portion of the frame portion 505. The vertical part of the supporting vertical rod portion 501 is configured to be connected through to the inner end of the supporting horizontal beam portion 502, and the upper end of the vertical part of the supporting vertical rod portion 501 is configured to be threadedly connected to the nut portion I 503 and the nut portion II 504, respectively. The upper end face of nut part I 503 is configured to be in contact with the inner side of the lower end face of the supporting beam part 502, and the lower end face of nut part II 504 is configured to be in contact with the inner side of the upper end face of the supporting beam part 502. The middle of the lower end face of the supporting beam part 502 is configured to be connected to the first grease pump 7, and the vertical body of the frame part 505 is configured to be connected through the grease removal component 5. The lower end face of the horizontal body of the frame part 505 and the lower end face of the vertical body of the supporting vertical rod part 501 are respectively configured to be connected to the housing 80.

[0081] The support frame assembly 50 forms a support connection point for the housing 80, the first grease pump 7, and the degreasing assembly 5. The support vertical rod part 501 and the frame part 505 are connected to the housing 80, the support crossbeam part 502 is connected to the first grease pump 7, the frame part 505 is connected to the degreasing assembly 5, and the nut part I 503 and the nut part II 504 are used to connect the support crossbeam part 502 and the support vertical rod part 501. Its technical purpose is to serve as a support carrier for the first grease pump 7 and the degreasing assembly 5.

[0082] In this embodiment, the supporting vertical rod 501 is a T-shaped rod with a threaded body at the upper end of the vertical body, and the supporting crossbeam 502 is a strip-shaped body with a through hole at the end. Nut part I 503 and nut part II 504 are respectively hexagonal nuts, and the frame part 505 is a gate-shaped frame with an L-shaped column. The threaded body of the supporting vertical rod 501 is respectively connected to nut part I 503 and nut part II 504.

[0083] Its technical objective is to achieve end-face connection and support for the first grease pump 7 and column-type connection and support for the grease removal component 5.

[0084] In this embodiment, the first grease storage tank 6 is configured to include a tank portion I61, a ring portion I62, and a cylindrical portion I63, with a receiving hole I64 provided on the ring portion I62. The ring portion I62 is configured to be fitted and connected to the tank portion I61, and the inner wall of the ring portion I62 is configured to be connected to the lower end of the outer peripheral side of the tank portion I61. The inner end of the cylindrical portion I63 is configured to be connected through to the lower end of the tank portion I61, and the cylindrical portion I63 is configured to be fitted and connected to the control component 60. The tank portion I61 is configured to be connected in communication with the control component 60, and the lower end face of the tank portion I61 is configured to be connected in contact with the support base 70. The ring portion I62 and the receiving hole I64 are respectively configured to be connected to the support base 70 through intermediate connecting bolts, and the tank portion I61 is configured to be connected to the first grease pump 7 in a receiving manner.

[0085] The first grease reservoir 6 forms a support connection point for the support base 70, the first grease pump 7, and the control component 60. The reservoir part I 61, the ring part I 62, and the receiving hole body I 64 are connected to the support base 70. The reservoir part I 61 is connected to the first grease pump 7. The reservoir part I 61 and the cylinder part I 63 are connected to the control component 60. Its technical purpose is to serve as a component for storing grease with a small consistency grade.

[0086] In this embodiment, the barrel portion I61 is configured as a box-shaped body with an open top, and the ring portion I62 is configured as a strip-shaped body. The cylindrical portion I63 is configured as a tubular body, and the receiving hole portion I64 is configured as a hole-shaped body. The receiving hole portion I64 is configured to be connected to the end of the intermediate connecting bolt located between the first grease storage tank 6 and the support base 70, and the upper end face of the ring portion I62 is configured to be connected in contact with the flange of the intermediate connecting bolt located between the first grease storage tank 6 and the support base 70. The receiving holes portion I64 are configured to be arranged at intervals along the peripheral contour line of the ring portion I62.

[0087] The technical objective is to enable the box-type storage of greases with low consistency grades.

[0088] In this embodiment, the first grease pump 7 is configured as a high-pressure grease pump, and the housing of the first grease pump 7 is configured to be connected to the support frame assembly 50. The input pipe of the first grease pump 7 is configured to be submerged and connected to the first grease storage tank 6, and the output pipe of the first grease pump 7 is configured to be connected to the filling assembly 8. The hydraulic port of the first grease pump 7 is configured to be connected to the control assembly 60.

[0089] The first grease pump 7 forms a support connection point for the support frame assembly 50, control assembly 60, filling assembly 8 and first grease tank 6. The first grease pump 7 realizes the connection with the support frame assembly 50, the control assembly 60, the filling assembly 8 and the first grease tank 6. Its technical purpose is to be used as a component for pumping grease with a small consistency grade.

[0090] In this embodiment, the second grease storage tank 9 is configured to include a tank portion II 99, a ring portion II 98, a wheel portion 97, a cylindrical portion II 96, and a cylindrical portion III 95. A receiving hole II 94 is provided on the ring portion II 98. The ring portion II 98 is fitted into the tank portion II 99, and its inner wall is connected to the lower end of the outer periphery of the tank portion II 99. The inner ends of the cylindrical portion II 96 and the cylindrical portion III 95 are respectively connected through-to the lower end of the tank portion II 99. The lower end face is configured to connect with the wheel part 97, the cylinder part II 96 is configured to be connected to the control component 60 in a package manner, and the barrel part II 99 is configured to be connected to the control component 60 in a communicating manner, the wheel part 97 is configured to be connected to the support base 70 in a contact manner, and the ring part II 98 and the receiving hole body II 94 are respectively configured to be connected to the support base 70 through intermediate connecting bolts, the outer end of the cylinder part III 95 is configured to be connected to the second grease pump 10 in a communicating manner, and the barrel part II 99 is configured to be connected to the degreasing component 5 in a receiving manner.

[0091] The second grease reservoir 9 forms a support connection point for the support base 70, control component 60, second grease pump 10, and grease removal component 5. The wheel portion 97, ring portion II 98, and receiving hole body II 94 are connected to the support base 70. The barrel portion II 99 and cylinder portion II 96 are connected to the control component 60. The cylinder portion III 95 is connected to the second grease pump 10. The barrel portion II 99 is connected to the grease removal component 5. Its technical purpose is to serve as a component for storing high-consistency grade grease.

[0092] In this embodiment, the barrel portion II 99 is configured as a box-shaped body with an open upper end, and the ring portion II 98 is configured as a strip-shaped body. The wheel portion 97 is configured as a universal caster, and the cylinder portion II 96 and the cylinder portion III 95 are configured as tubular bodies. The receiving hole portion II 94 is configured as a hole-shaped body and is configured to be arranged at intervals along the peripheral contour line of the ring portion II 98. The receiving hole portion II 94 is configured to be connected to the end of the intermediate connecting bolt located between the second grease tank 9 and the support base 70, and the upper end face of the ring portion II 98 is configured to be in contact with the flange of the intermediate connecting bolt located between the second grease tank 9 and the support base 70. The wheel portion 97 is configured to be arranged at intervals along the lower end face of the barrel portion II 99.

[0093] Its technical objective is to enable the box-type storage of greases with high viscosity grades.

[0094] In this embodiment, the second grease pump 10 is configured as a low-pressure grease pump, and the housing of the second grease pump 10 is configured to be connected to the housing 80. The input pipe of the second grease pump 10 is configured to be connected in communication with the second grease storage tank 9, and the output pipe of the second grease pump 10 is configured to be connected in communication with the filling component 8. The hydraulic port of the second grease pump 10 is configured to be connected to the control component 60.

[0095] The second grease pump 10 forms a support connection point for the housing 80, control component 60, filling component 8, and second grease tank 9. The second grease pump 10 realizes the connection with the housing 80, the control component 60, the filling component 8, and the second grease tank 9. Its technical purpose is to be used as a component for pumping grease with a large consistency grade.

[0096] In this embodiment, the degreasing assembly 5 is configured to include a telescopic cylinder 51, a lifting seat 52, a probe rod 53, a cleaning disc 54, a jet disc 55, a spring 56, and a pipe connector 57. An upper channel 58 is provided in the probe rod 53, and a lower channel 59 is provided in the cleaning disc 54. The outer side of the lower end face of the lifting seat 52 is connected to the upper end face of the telescopic cylinder 51, the middle of the lower end face of the lifting seat 52 is connected to the upper end face of the probe rod 53, and the inner end of the pipe connector 57 is connected through-to the upper end of the probe rod 53. The upper constricted portion of the upper channel 58 is connected to the pipe connector 57, and the lower extended portion of the upper channel 58 is connected to the rod end of the jet disc 55. The spring 56 is fitted to the rod end of the jet disc 55. One end of spring 56 is configured to contact the lower end face of probe 53, the other end of spring 56 is configured to contact the upper end face of jet disc 55, and the lower end of probe 53 is configured to be connected to the middle through-hole of cleaning disc 54. The end of lifting seat 52 is configured to be connected to support frame assembly 50 in a fitted manner, and the lower end face of telescopic cylinder 51 is configured to be connected to support frame assembly 50. The pneumatic port of telescopic cylinder 51 and the outer end of pipe connector 57 are respectively configured to be connected to control assembly 60. Probe 53, cleaning disc 54, jet disc 55 and spring 56 are respectively configured to be submerged in the second grease tank 9. The outer periphery of cleaning disc 54 is configured to contact the inner wall of the second grease tank 9, and jet disc 55 is configured to be distributed correspondingly to the bottom wall of the second grease tank 9.

[0097] The grease removal assembly 5 forms a support connection point for the control assembly 60, the support frame assembly 50, and the second grease reservoir 9. It is connected to the control assembly 60 by the telescopic cylinder part 51 and the pipe joint part 57, and to the support frame assembly 50 by the telescopic cylinder part 51 and the lifting seat part 52. It is connected to the second grease reservoir 9 by the probe part 53, the cleaning disc part 54, the air jet disc part 55, and the spring part 56. The upper orifice body 58 and the lower orifice body 59 enable the installation of air jet bodies in the probe part 53 and the air jet disc part 55. Its technical purpose is to serve as a cleaning component for high-consistency grease in the second grease reservoir 9.

[0098] In this embodiment, the telescopic cylinder part 51 is configured as a pneumatic telescopic cylinder, and the lifting seat part 52 is configured as a strip device with a through hole at the end. The probe rod part 53 is configured as a beam-shaped body with an annular groove at the lower end of the peripheral side. The cleaning disc part 54 is configured as a rubber seat-shaped body with a central hole. The jet disc part 55 is configured as a T-shaped seat-shaped body with a C-shaped lower end face. The spring part 56 is configured as a columnar spring body. The pipe joint part 57 is configured as a straight joint. The upper hole body 58 is configured as a convex blind hole. The lower hole body 59 is configured as a hole-shaped body. The through hole of the lifting seat part 52 is configured to be connected to the support frame assembly 50. The annular groove of the probe rod part 53 is configured to be connected to the central hole of the cleaning disc part 54. The two telescopic cylinder parts 51 are disposed between the lifting seat part 52 and the support frame assembly 50. The lower hole body 59 is configured to be connected to the upper hole body 58 in a communicating manner.

[0099] Its technical objective is to enable the rubber seat type cleaning treatment of high consistency grade grease in the second grease reservoir 9.

[0100] In this embodiment, the winch assembly 12 includes a column portion 121, a swing frame portion 122, a lug portion I 123, a lug portion II 124, a hydraulic winch portion 125, a pulley portion I 126, a pulley portion II 127, and a hook portion 128. The upper end of the peripheral side of the column portion 121 is connected to the inner end face of the lug portion I 123, and the upper middle side of the peripheral side of the column portion 121 is connected to the inner end face of the lug portion II 124. The inner end of the upper horizontal body of the swing frame portion 122 is connected to the outer port of the lug portion I 123 via a pin, and the inner end of the lower horizontal body of the swing frame portion 122 is connected to the outer port of the lug portion II 124 via a pin. The upper end face of the middle horizontal body of 122 is configured to connect with the lower end face of the hydraulic winch part 125. The outer end of the upper horizontal body of the swing frame part 122 is configured to connect with the hanger of the wheel part I 126, and the inner side of the outer end of the upper horizontal body of the swing frame part 122 is configured to connect with the hanger of the wheel part II 127. The wire rope of the hydraulic winch part 125 is configured to be in contact with the peripheral side of the rotating wheel of the wheel part I 126 and the peripheral side of the rotating wheel of the wheel part II 127, respectively. The end of the wire rope of the hydraulic winch part 125 is configured to connect with the hook part 128. The lower end face of the column part 121 is configured to connect with the housing 80, and the hydraulic port of the hydraulic winch part 125 is configured to connect with the control component 60.

[0101] The winch assembly 12 forms a support connection point for the control assembly 60 and the housing 80. The hydraulic winch part 125 is connected to the control assembly 60, and the column part 121 is connected to the housing 80. The swing frame part 122, the lug part I 123, the lug part II 124, the hydraulic winch part 125, the wheel part I 126, and the wheel part II 127 are used to connect and support the hydraulic winch part 125. The hook part 128 is connected to the hoisting rope located on the first grease tank 6 and the second grease tank 9. Its technical purpose is to serve as a component for hoisting the first grease tank 6 and the second grease tank 9.

[0102] In this embodiment, the column part 121 is configured as a beam-shaped body and the swing frame part 122 is configured as a trapezoidal frame-shaped body. The ear seat part I 123 and the ear seat part II 124 are respectively configured as double-plate ear seats, and the hanging wheel part I 126 is configured as a fixed pulley. The hanging wheel part II 127 is configured as a fixed pulley with an annular groove on the peripheral side of the rotating wheel, and the hook part 128 is configured as an annular hook. The annular groove of the hanging wheel part II 127 is configured to be connected to the wire rope of the hydraulic winch part 125.

[0103] Its technical objective is to enable the hydraulic winch hoisting of the first grease tank 6 and the second grease tank 9.

[0104] In this embodiment, the control component 60 includes an air reservoir 14, an oil-water separator 15, a pneumatic solenoid directional valve 16, a controller 17, a hydraulic solenoid directional valve 4, a pilot solenoid overflow valve 13, a liquid level sensor 18, and an oil gun sensor 19. The output interface of the controller 17 is connected to the control interfaces of the pneumatic solenoid directional valve 16 and the hydraulic solenoid directional valve 4, respectively. The input interfaces of the controller 17 are connected to the output interfaces of the liquid level sensor 18 and the oil gun sensor 19, respectively. The input interface of the air reservoir 14 is connected to the air pipeline of the vehicle chassis 90. The output interface of the air reservoir 14 is connected to the input interface of the oil-water separator 15, and the output interface of the oil-water separator 15 is connected to the input interface of the pneumatic solenoid directional valve 16. The output interface of the pneumatic solenoid directional valve 16 is connected to the degreasing component 5. The input interface of the hydraulic solenoid directional valve section 4 is connected to the output interface of the hydraulic device of the vehicle chassis 90. The return oil interface of the hydraulic solenoid directional valve section 4 is connected to the input interface of the pilot solenoid relief valve section 13, and the output interface of the pilot solenoid relief valve section 13 is connected to the return oil interface of the hydraulic device of the vehicle chassis 90. The output interface of the hydraulic solenoid directional valve section 4 is connected to the hydraulic port of the first grease pump 7, the hydraulic port of the second grease pump 10, and the hydraulic port of the winch assembly 12, respectively. The level sensor section 18 is embeddedly connected to the first grease tank 6 and the second grease tank 9, respectively. The oil gun sensor section 19 is embeddedly connected to the oil gun of the filling assembly 8. The lower end face of the control cabinet, which is equipped with the air tank section 14, the oil-water separator section 15, the pneumatic solenoid directional valve section 16, the controller section 17, the hydraulic solenoid directional valve section 4, and the pilot solenoid relief valve section 13, is connected to the housing 80.

[0105] The control component 60 forms a support connection point for the vehicle chassis 90, housing 80, first grease tank 6, first grease pump 7, second grease tank 9, second grease pump 10, grease cleaning component 5, and winch component 12. It connects to the vehicle chassis 90 via the air reservoir section 14, hydraulic solenoid directional valve section 4, and pilot solenoid overflow valve section 13. It connects to the housing 80 via the air reservoir section 14, oil-water separator section 15, pneumatic solenoid directional valve section 16, controller section 17, hydraulic solenoid directional valve section 4, and pilot solenoid overflow valve section 13. It connects to the filling component 8 via the oil gun sensor section 19 and to the first grease tank 6 via the liquid level sensor section 18. The connection is achieved by connecting to the second grease tank 9, the hydraulic solenoid directional valve 4, the first grease pump 7, the second grease pump 10, and the winch assembly 12, the pneumatic solenoid directional valve 16, and the grease cleaning assembly 5, the oil-water separator 15, and the controller 17, which controls the pneumatic solenoid directional valve 16 and the hydraulic solenoid directional valve 4. Its technical purpose is to serve as a component for controlling the working status of the first grease pump 7, the second grease pump 10, the grease cleaning assembly 5, and the winch assembly 12.

[0106] In this embodiment, the gas storage tank 14 is configured as a single-chamber gas storage tank and the oil-water separator 15 is configured as a compressed gas oil-water separator, the controller 17 is configured as a PLC controller and the pilot electromagnetic overflow valve 13 is configured as a pilot-operated overflow valve, the liquid level sensor 18 is configured as a capacitive contact liquid level sensor and the oil gun sensor 19 is configured as an oil gun pressure sensor.

[0107] Its technical objective is to realize the electrical signal control processing of the working status of the first grease pump 7, the second grease pump 10, the grease removal component 5 and the winch component 12.

[0108] In this embodiment, the vehicle chassis 90 and housing 80, along with the control component 60, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, and second grease pump 10, are arranged in a branch filling manner. Furthermore, the vehicle chassis 90, housing 80, control component 60, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, and second grease pump 10, along with the support base 70, are arranged in a seat-support manner. The vehicle chassis 90, housing 80, control component 60, filling component 8, first grease tank 6, and first grease pump 7... The second grease tank 9 and the second grease pump 10 are arranged with the support frame assembly 50 in a frame-supported manner. The vehicle chassis 90, housing 80, control assembly 60, filling assembly 8, first grease tank 6, first grease pump 7, second grease tank 9 and second grease pump 10 are arranged with the winch assembly 12 in a hoisting and handling manner. The vehicle chassis 90, housing 80, control assembly 60, filling assembly 8, first grease tank 6, first grease pump 7, second grease tank 9 and second grease pump 10 are arranged with the degreasing assembly 5 in an inner wall cleaning manner. A grease rack assembly 50, two filling assemblies 8, a first grease pump 7, a second grease pump 10, and a grease cleaning assembly 5 are configured to form a grease rack component. Two grease rack components, multiple support seats 70, multiple first grease storage tanks 6, and multiple second grease storage tanks 9 are respectively housed in a housing 80. A pneumatic electromagnetic reversing valve section 16 is respectively connected to a telescopic cylinder section 51 and a pipe connector section 57. A hydraulic electromagnetic reversing valve section 4 is respectively connected to a hydraulic winch section 125. A liquid level sensor section 18 is respectively connected to cylinder section II 96 and cylinder section I 63. An air storage cylinder section 14 is installed. The control cabinets of the oil-water separator section 15, the pneumatic electromagnetic reversing valve section 16, the controller section 17, the hydraulic electromagnetic reversing valve section 4, and the pilot electromagnetic overflow valve section 13, as well as the column section 121 and the frame section 505, are respectively connected to the box section I 801. The telescopic cylinder section 51, the lifting seat section 52, and the support vertical rod section 501 are respectively connected to the frame section 505. The wheel section 97 and the barrel section I 61 are connected to the base section 701. The ring section II 98 and the ring section I 62 are respectively distributed correspondingly to the nut seat section 702. The frame section 505 is distributed correspondingly to the box section II 802.

[0109] The present invention will be further described below with reference to embodiments. These embodiments are intended to illustrate the present invention and not to further limit the present invention.

[0110] A method for using a grease filling vehicle for mining machinery, comprising the following steps: The front and rear side opening doors of box section I 801 are opened. The swing frame 122 swings on the ear seats I 123 and II 124. The hook 128 is positioned outside the front and rear side opening doors of box section I 801. The hook 128 is connected to the lifting rope located in the receiving hole I 64 or the receiving hole II 94, respectively. The hydraulic winch 125 is activated through the hydraulic solenoid reversing valve 4. The wire rope of the hydraulic winch 125 moves in the peripheral side of the rotating wheel of the sheave I 126 and the annular groove of the sheave II 127, thereby lifting bucket section I 61 or bucket section II 99 into box section I 801. After lifting bucket section I 61 or bucket section II 99 into box section I 801, the hydraulic winch 125 is deactivated, and the front and rear side opening doors of box section I 801 are closed. Place the lower end face of the barrel portion I61 and the wheel portion 97 into the base portion 701. Place the end of the intermediate connecting bolt between the first grease reservoir 6 and the support base 70 into the receiving hole I64. Rotate the end of the intermediate connecting bolt between the first grease reservoir 6 and the support base 70 in the nut seat portion 702, causing the flange of the intermediate connecting bolt between the first grease reservoir 6 and the support base 70 to act on the upper end face of the ring portion I62, thereby putting the first grease reservoir 6 and the support base 70 in the installed state. When the end of the intermediate connecting bolt between the first grease reservoir 6 and the support base 70 is rotated in the opposite direction in the nut seat portion 702, the end of the intermediate connecting bolt between the first grease reservoir 6 and the support base 70 is separated from the nut seat portion 702, thereby removing the first grease reservoir... With the grease reservoir 6 and support base 70 separated, the end of the intermediate connecting bolt between the second grease reservoir 9 and support base 70 is placed into the receiving hole II 94. The end of the intermediate connecting bolt between the second grease reservoir 9 and support base 70 rotates within the nut seat 702, causing the flange of the intermediate connecting bolt between the second grease reservoir 9 and support base 70 to act on the upper end face of the ring II 98, thus placing the second grease reservoir 9 and support base 70 in the installed state. Then, the end of the intermediate connecting bolt between the second grease reservoir 9 and support base 70 rotates in the opposite direction within the nut seat 702, separating the end of the intermediate connecting bolt from the nut seat 702, thus placing the second grease reservoir 9 and support base 70 in the separated state. When nut part I 503 and nut part II 504 rotate on the threaded body of the supporting vertical rod part 501, they separate from the supporting crossbeam part 502, adjusting the position of the supporting crossbeam part 502 on the supporting vertical rod part 501. After adjusting the position of the supporting crossbeam part 502 on the supporting vertical rod part 501, nut part I 503 and nut part II 504 rotate in the opposite direction on the threaded body of the supporting vertical rod part 501, causing nut part I 503... The nut part II 504 acts on the support beam part 502 to adjust the height of the first grease pump 7. When the input pipe of the first grease pump 7 is placed into the barrel part I 61, the first grease pump 7 and the first grease tank 6 are in the installed state. When the input pipe of the first grease pump 7 is removed from the barrel part I 61, the first grease pump 7 and the first grease tank 6 are separated. The level sensor part 18 located in the barrel part I 63 picks up the level signal of the lubricating grease in the barrel part I 61. The input pipe of the second grease pump 10 is connected to the cylinder section III 95. The level sensor 18 located in the cylinder section II 96 picks up the grease level signal in the tank section II 99. Through the pneumatic solenoid reversing valve 16, when the telescopic cylinder 51 is in the extended state, the cleaning disc 54 and the jet disc 55 are placed into the opening of the tank section II 99. When the telescopic cylinder 51 is in the retracting motion, the through-hole of the lifting seat 52 moves downwards on the vertical body of the frame 505, causing the outer periphery of the cleaning disc 54 to act on the inner wall of the second grease tank 9, cleaning the grease on the inner wall of the second grease tank 9. When the high-pressure gas from the air storage cylinder 14 is sprayed onto the bottom wall of the second grease tank 9 through the upper orifice 58 and the lower orifice 59, the grease in the second grease tank 9 flows towards the cylinder section III 95. Through the spring section 56, the jet disc 55 is buffered and supported. When grease needs to be added to the mining machinery, the opening door on the rear end face of the housing I 801 is opened, and the grease gun of the grease filling component 8 is placed into the grease filling position of the mining machinery. The controller 17 activates the pneumatic solenoid directional valve 16 and the hydraulic solenoid directional valve 4. High-pressure fluid from the pilot solenoid overflow valve 13 and the hydraulic system of the vehicle chassis 90 activates the first grease pump 7 and the second grease pump 10, allowing grease to be added to the mining machinery through the grease gun of the grease filling component 8. When the grease filling position of the mining machinery is full, the grease gun sensor 19 inputs a signal to the controller 17, deactivating the pneumatic solenoid directional valve 16 and the hydraulic solenoid directional valve 4, and deactivating the first grease pump 7 and the second grease pump 10. After grease filling is complete, the opening door on the rear end face of the housing I 801 is closed. When the grease levels in barrel I 61 and barrel II 99 are at their minimum values, the level sensor 18 inputs a signal to the controller 17, causing the pneumatic solenoid directional valve 16 and the hydraulic solenoid directional valve 4 to be in a non-operating state. When the pneumatic solenoid directional valve 16 connects the telescopic cylinder 51 to the oil-water separator 15, the telescopic cylinder 51 is in an operating state; when it disconnects from the oil-water separator 15, the telescopic cylinder 51 is in a non-operating state, and the pipe joint 57 is connected to the oil-water separator. When the separator section 15 is in the connected state, the pipe joint section 57 is in the state of spraying high-pressure gas. When the pipe joint section 57 is in the disconnected state from the oil-water separator section 15, the pipe joint section 57 is in the state of not spraying high-pressure gas. Through the hydraulic solenoid reversing valve section 4, when the first grease pump 7 is in the working state, the grease with a small consistency grade located in the barrel section I 61 is pumped to the oil gun of the filling assembly 8. When the second grease pump 10 is in the working state, the grease with a large consistency grade located in the barrel section II 99 is pumped to the oil gun of the filling assembly 8.

[0111] In verifying this invention, the inventors abandoned the existing technical feature of manual pressurization injection of grease into construction machinery by maintenance personnel using handheld grease injectors. Instead, they first proposed a technology for bulk grease injection into mining construction machinery under external pump pressure, achieving the first unexpected technical effect: enabling a continuous grease injection process for mining construction machinery, thus improving the grease injection effect. The second unexpected technical effect is that it enables the support base 70, control component 60, support frame component 50, injection component 8, first grease tank 6, first grease pump 7, second grease tank 9, and second grease pump to be injected into the machinery via the vehicle chassis 90 and housing 80. The pump 10, grease removal assembly 5, and winch assembly 12 are internally installed, meeting the cleanliness requirements of the grease's operating environment. This results in a third unexpected technical effect: grease is pressurized and transported to the filling assembly 8 via a pump channel through the first grease tank 6, the first grease pump 7, the second grease tank 9, and the second grease pump 10, satisfying the needs of mining machinery for both low- and high-consistency greases. This results in a fourth unexpected technical effect: the first grease tank 6 and the second grease tank 9 are fixedly connected via the support base 70, improving the grease transport performance. This results in a fifth unexpected technical effect: the first grease tank 6 is fixedly connected to the second grease tank 9 via the support assembly 50, improving the grease transport performance. The grease pump 7 and the grease cleaning assembly 5 are connected and supported by a frame, which improves the reliability of the first grease pump 7 working in the first grease tank 6 and improves the smoothness of the movement of the lifting seat 52. This results in a sixth unexpected technical effect: the grease cleaning assembly 5 cleans the walls of the second grease tank 9, improving the flow performance of high-consistency grease in the working state of the second grease pump 10. This also results in a seventh unexpected technical effect: the winch assembly 12 enables the lifting of the first grease tank 6 and the second grease tank 9, improving the loading efficiency of the first grease tank 6 and the second grease tank 9. Finally, this achieves an eighth unexpected technical effect: the control assembly 60 and the filling assembly 8... By implementing pneumatic-hydraulic motion control on the grease filling vehicle device, the grease filling process for mining machinery was automated, resulting in the ninth unexpected technical effect: maintenance personnel no longer had to manually inject grease into the machinery using a handheld grease filler gun; instead, a high reserve of grease was provided during the filling process, resulting in the tenth unexpected technical effect: the technology of externally pumped grease filling for mining machinery was introduced into the technical field of grease filling vehicles and their usage methods, improving the maintenance capabilities and operational reliability of mining machinery.

[0112] In the second embodiment of the present invention, the van, the filling assembly 8 and the pump assembly are interconnected in a manner that allows for the bulk filling of lubricating grease into mining machinery under external pump pressure.

[0113] In this embodiment, the pump bucket assembly is connected to the van and the filling assembly 8 in a manner that allows for pressurized delivery of grease.

[0114] In this embodiment, the van is configured to include a vehicle chassis 90 and a box shell 80.

[0115] In this embodiment, the pump tank assembly is configured to include a first grease tank 6, a first grease pump 7, a second grease tank 9, and a second grease pump 10.

[0116] In this embodiment, a first accessory device is also included, and the first accessory device is configured as a support base 70.

[0117] In this embodiment, a second accessory device is also included, and the second accessory device is configured as a support frame assembly 50.

[0118] In this embodiment, a third accessory device is also included, and the third accessory device is configured as a degreasing component 5.

[0119] In this embodiment, a fourth accessory device is also included, and the fourth accessory device is configured as a winch assembly 12.

[0120] In this embodiment, a fifth accessory device is also included, and the fifth accessory device is configured as a control component 60.

[0121] The second embodiment of the present invention is based on the first embodiment. In the second embodiment of the present invention, the steps are as follows: a box truck is used to transport the filling component 8 and the pump barrel assembly; the filling component 8 is used to fill the mining machinery with grease; and the pump barrel assembly is used to pressurize and deliver the grease to the filling component 8, thereby realizing the bulk filling of the mining machinery with grease under external pump pressure.

[0122] The second embodiment of the present invention is based on the first embodiment.

[0123] This invention has the following characteristics: 1. Due to the design of the box truck, the filling component 8, and the pump barrel assembly, the box truck enables the transportation of the filling component 8 and the pump barrel assembly. The filling component 8 enables the filling of grease into the mining machinery. The pump barrel assembly enables the pressurized delivery of grease to the filling component 8. This achieves bulk filling of grease into the mining machinery under external pump pressure, solving the technical problem of manual pressurization and injection of grease into the machinery by maintenance personnel using a handheld grease filler gun. Therefore, it improves the efficiency of grease filling into the mining machinery.

[0124] 2. Due to the design of the vehicle chassis 90 and the box shell 80, the support base 70, control component 60, support frame component 50, filling component 8, first grease tank 6, first grease pump 7, second grease tank 9, second grease pump 10, grease cleaning component 5 and winch component 12 are transported in a box.

[0125] 3. By designing a first grease reservoir 6, a first grease pump 7, a second grease reservoir 9, and a second grease pump 10, the lubricating grease is pressurized and delivered to the filling component 8 through the pump channel.

[0126] 4. Due to the design of the support base 70, the first grease storage tank 6 and the second grease storage tank 9 can be installed and fixedly connected.

[0127] 5. Due to the design of the support frame assembly 50, the first grease pump 7 and the grease removal assembly 5 are connected and supported by a frame.

[0128] 6. Due to the design of the degreasing component 5, the second grease storage tank 9 can be cleaned.

[0129] 7. Due to the design of the winch assembly 12, the first grease storage tank 6 and the second grease storage tank 9 can be lifted.

[0130] 8. Due to the design of control component 60, the pneumatic and hydraulic action control of the grease filling vehicle device is realized.

[0131] 9. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this invention, and is not a technical feature obtained by formula calculation or by a limited number of experiments. The experiment shows that the technical feature of the numerical range has achieved very good technical effect.

[0132] 10. Due to the design of the technical features of this invention, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this invention are at least 1.7 times that of existing performance indicators, and it has been evaluated as having great market value.

[0133] Other technical features that connect to the box truck, the filling component 8, and the pump barrel assembly for the bulk filling of lubricating grease under external pump pressure for mining engineering machinery are also embodiments of the present invention. Furthermore, the technical features of the above embodiments can be combined in any way. In order to meet the requirements of the Patent Law, the Patent Implementation Regulations, and the Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.

[0134] The above embodiments are merely one implementation of the grease filling vehicle device and usage method for mining engineering machinery provided by the present invention. Other modifications to the solution provided by the present invention, adding or reducing features or steps, or applying the present invention to other technical fields similar to the present invention, all fall within the protection scope of the present invention.

Claims

1. A grease filling vehicle for mining machinery, characterized in that: It includes a van for use as a transport vehicle, a filling assembly (8) disposed in the van, and a pump bucket assembly disposed between the filling assembly (8) and the van.

2. The grease filling vehicle device for mining engineering machinery according to claim 1, characterized in that: The box truck, filling assembly (8) and pump bucket assembly are interconnected in a way that allows for the bulk filling of lubricating grease into mining machinery under external pump pressure.

3. The grease filling vehicle device for mining engineering machinery according to claim 2, characterized in that: The pump bucket assembly is connected to the van and the filling assembly (8) in a manner that pressurizes and delivers the grease.

4. The grease filling vehicle device for mining engineering machinery according to claim 1, characterized in that: The van is configured to include a vehicle chassis (90) and a box shell (80). Alternatively, the pump assembly may be configured to include a first grease reservoir (6), a first grease pump (7), a second grease reservoir (9), and a second grease pump (10). Alternatively, it may also include a first accessory device and the first accessory device may be configured as a support (70). Alternatively, it may also include a second accessory device, and the second accessory device may be configured as a support frame assembly (50). Alternatively, it may also include a third accessory device and the third accessory device may be configured as a degreasing component (5). Alternatively, it may also include a fourth accessory device, and the fourth accessory device may be configured as a winch assembly (12). Alternatively, it may also include a fifth accessory device and the fifth accessory device may be configured as a control component (60).

5. The grease filling vehicle device for mining engineering machinery according to claim 4, characterized in that: A housing (80) is provided on the vehicle chassis (90). A support base (70), a support frame assembly (50), a filling assembly (8), and a winch assembly (12) are respectively provided in the housing (80). A first grease tank (6) and a second grease tank (9) are respectively provided on the support base (70). A first grease pump (7) is provided between the filling assembly (8), the first grease tank (6), and the support frame assembly (50). A second grease pump (10) is provided between the filling assembly (8), the second grease tank (9), and the housing (80). A grease cleaning assembly (5) is provided between the second grease tank (9) and the support frame assembly (50). A control assembly (60) is provided between the vehicle chassis (90), the filling assembly (8), the first grease pump (7), the second grease pump (10), the grease cleaning assembly (5), and the winch assembly (12).

6. The grease filling vehicle device for mining engineering machinery according to claim 5, characterized in that: The vehicle chassis (90) is configured as a 2×4 truck chassis, and the upper end face of the subframe of the vehicle chassis (90) is configured to be connected to the housing (80). The air pipe and the hydraulic output pipe of the vehicle chassis (90) are respectively configured to be connected to the control assembly (60). Alternatively, the casing (80) is configured to include a casing section I (801), a casing section II (802), a panel section (803), and a washbasin section (804), with the rear front and rear edges of the upper end face of casing section I (801) configured to connect with the lower end opening of casing section II (802). Casing section I (801) is configured to be accommodatingly connected to the panel section (803) and the washbasin section (804), respectively, and the vertical peripheral side of the panel section (803) is configured to connect with the front and rear inner edges of casing section I (801). The rear end of the wall is connected, the side of the horizontal body of the plate (803) is configured to connect with the lower end of the right inner wall of the box part I (801), and the lower end face of the washbasin part (804) is configured to connect with the rear corner of the bottom wall of the box part I (801). The box part I (801) is respectively configured to connect with the support base (70), the control component (60), the support frame assembly (50), the filling component (8), the first grease tank (6), the first grease pump (7), the second grease tank (9), and the second grease pump (1). 0), The degreasing assembly (5) and the winch assembly (12) are connected in a receptacle manner, and the bottom wall periphery of the box I (801) is respectively connected to the support base (70). The middle of the right end of the bottom wall of the box I (801) is connected to the control assembly (60), and the right ends of the front and rear sides of the bottom wall of the box I (801) are connected to the support frame assembly (50). The right edge of the bottom wall of the box I (801) is connected to the filling assembly (8), and the bottom of the box I (801) is... The left end of the front side of the wall is configured to connect with the winch assembly (12), the lower end face of the housing (80) is configured to connect with the vehicle chassis (90), and the middle of the right end of the top wall of the housing part I (801) is configured to connect with the second grease pump (10). The housing part II (802) is configured to be distributed correspondingly to the support frame assembly (50), and the plate parts (803) are respectively configured to be distributed correspondingly to the filling assembly (8), the control assembly (60), the first grease tank (6), and the first grease pump (7). Alternatively, the container section I (801) is configured as a container-like body with opening doors on the front, rear, and rear sides, and the container section II (802) is configured as a box-like body with an open bottom, the panel section (803) is configured as an L-shaped sheet, and the washbasin section (804) is configured as a shock-resistant soft-pack washbasin with a water storage tank and a water pump. Alternatively, the filling assembly (8) is configured as a lubricating oil filling machine pipe component having a vehicle-mounted filling machine reel and an oil gun mounted on the outer end of the filling pipe, and the lower end face of the vehicle-mounted filling machine reel frame of the filling assembly (8) is configured to be connected to the housing (80), and the inner end of the filling pipe of the filling assembly (8) is configured to be connected to the first grease pump (7) and the second grease pump (10) respectively. Alternatively, the first grease storage tank (6) is configured to include a tank part I (61), a ring part I (62), and a cylindrical part I (63), and a receiving hole I (64) is provided on the ring part I (62). The ring part I (62) is configured to be fitted to the tank part I (61), and the inner wall of the ring part I (62) is configured to be connected to the lower end of the peripheral outer side of the tank part I (61). The inner end of the cylindrical part I (63) is configured to be connected through to the lower end of the tank part I (61), and the cylindrical part I (63) is configured to be fitted to the control component (60). The tank part I (61) is configured to be connected to the control component (60), and the lower end face of the tank part I (61) is configured to be connected in contact with the support base (70). The ring part I (62) and the receiving hole I (64) are respectively connected to the support base (70) through intermediate connecting bolts, and the tank part I (61) is configured to be connected to the first grease pump (7) in a receiving manner. Alternatively, the barrel portion I (61) is configured as a box-shaped body with an open top, and the ring portion I (62) is configured as a strip-ring-shaped body, the cylindrical portion I (63) is configured as a tubular body, and the receiving hole portion I (64) is configured as a hole-shaped body. The receiving hole portion I (64) is configured to be connected to the end of the intermediate connecting bolt located between the first grease reservoir (6) and the support base (70), and the upper end face of the ring portion I (62) is configured to be connected in contact with the flange of the intermediate connecting bolt located between the first grease reservoir (6) and the support base (70). The receiving holes portion I (64) is configured to be arranged at intervals along the peripheral contour line of the ring portion I (62). Alternatively, the first grease pump (7) is configured as a high-pressure grease pump, and the housing of the first grease pump (7) is configured to be connected to the support frame assembly (50), the input pipe of the first grease pump (7) is configured to be submerged and connected to the first grease tank (6), and the output pipe of the first grease pump (7) is configured to be connected to the filling assembly (8), and the hydraulic port of the first grease pump (7) is configured to be connected to the control assembly (60). Alternatively, the second grease reservoir (9) is configured to include a reservoir portion II (99), a ring portion II (98), a wheel portion (97), a cylindrical portion II (96), and a cylindrical portion III (95), and a receiving hole II (94) is provided on the ring portion II (98). The ring portion II (98) is configured to be fitted to the reservoir portion II (99), and the inner wall of the ring portion II (98) is configured to be connected to the lower end of the outer peripheral side of the reservoir portion II (99). The inner end of the cylindrical portion II (96) and the inner end of the cylindrical portion III (95) are respectively configured to be connected through to the lower end of the reservoir portion II (99), and the reservoir portion II (99) has... The lower end face is configured to connect with the wheel (97), the cylinder II (96) is configured to be fitted with the control component (60) and the barrel II (99) is configured to be connected to the control component (60) in a communicating manner, the wheel (97) is configured to be connected to the support base (70) in a contact manner, and the ring II (98) and the receiving hole II (94) are respectively configured to be connected to the support base (70) through intermediate connecting bolts, the outer end of the cylinder III (95) is configured to be connected to the second grease pump (10) in a communicating manner, and the barrel II (99) is configured to be connected to the degreasing component (5) in a receiving manner. Alternatively, barrel part II (99) is configured as a box-shaped body with an open upper end, and ring part II (98) is configured as a strip ring-shaped body; wheel part (97) is configured as a universal caster; and cylinder part II (96) and cylinder part III (95) are configured as tubular bodies; receiving hole part II (94) is configured as a hole-shaped body; and receiving hole parts II (94) are configured to be spaced apart along the peripheral contour line of ring part II (98); receiving hole parts II (94) are configured to be connected to the end of the intermediate connecting bolt located between the second grease tank (9) and the support base (70); and the upper end face of ring part II (98) is configured to be in contact with the flange of the intermediate connecting bolt located between the second grease tank (9) and the support base (70); and wheel part (97) is configured to be spaced apart along the lower end face of barrel part II (99). Alternatively, the second grease pump (10) is configured as a low-pressure grease pump and the housing of the second grease pump (10) is configured to be connected to the housing (80), the input pipe of the second grease pump (10) is configured to be connected to the second grease tank (9) and the output pipe of the second grease pump (10) is configured to be connected to the filling assembly (8), and the hydraulic port of the second grease pump (10) is configured to be connected to the control assembly (60).

7. The grease filling vehicle device for mining engineering machinery according to claim 5, characterized in that: The support base (70) is configured to include a base portion (701) and a nut seat portion (702), with the lower end face of the nut seat portion (702) connected to the peripheral edge of the upper end face of the base portion (701). The lower end face of the base portion (701) is connected to the housing (80), and the middle of the upper end face of the base portion (701) is respectively connected to the first grease reservoir (6) and the second grease reservoir (9). The nut seat portion (702) is respectively connected to the first grease reservoir (6) and the second grease reservoir (9) through a middle connecting bolt. Alternatively, the base portion (701) may be configured as a disc-shaped body and the nut seat portion (702) as a block-shaped body with threaded holes. The nut seat portions (702) may be arranged at intervals along the peripheral contour line of the base portion (701), and the threaded holes of the nut seat portions (702) may be connected to the end of the intermediate connecting bolt located between the support base (70) and the first grease reservoir (6) and the second grease reservoir (9). Alternatively, the support frame assembly (50) is configured to include a supporting vertical rod portion (501), a supporting horizontal beam portion (502), nut portion I (503), nut portion II (504), and a frame portion (505), with the horizontal end face of the supporting vertical rod portion (501) connected to the outer end face of the horizontal portion of the frame portion (505), the vertical body of the supporting vertical rod portion (501) being connected through-to the inner end of the supporting horizontal beam portion (502), and the upper end of the vertical body of the supporting vertical rod portion (501) being threadedly connected to nut portion I (503) and nut portion II (504), respectively. The upper end face of the mother part I (503) is configured to contact the inner side of the lower end face of the supporting beam part (502), and the lower end face of the nut part II (504) is configured to contact the inner side of the upper end face of the supporting beam part (502). The middle of the lower end face of the supporting beam part (502) is configured to connect with the first grease pump (7), and the vertical body of the frame part (505) is configured to connect through the grease removal assembly (5). The lower end face of the horizontal body of the frame part (505) and the lower end face of the vertical body of the supporting vertical rod part (501) are respectively configured to connect with the housing (80). Alternatively, the supporting vertical rod part (501) is configured as a T-shaped rod with a threaded body at the upper end of the vertical body, and the supporting crossbeam part (502) is configured as a strip-shaped body with a through hole at the end. Nut part I (503) and nut part II (504) are respectively configured as hexagonal nuts, and the frame part (505) is configured as a portal frame with an L-shaped column. The threaded body of the supporting vertical rod part (501) is respectively configured to connect with nut part I (503) and nut part II (504). Alternatively, the degreasing assembly (5) is configured to include a telescopic cylinder (51), a lifting seat (52), a probe (53), a cleaning disc (54), a jet disc (55), a spring (56), and a pipe connector (57), and an upper channel (58) is provided in the probe (53), a lower channel (59) is provided in the cleaning disc (54), and the outer side of the lower end face of the lifting seat (52) is configured to connect with the upper end face of the telescopic cylinder (51), the lifting seat (52) The lower end face of 52) is configured to connect with the upper end face of the probe rod (53), and the inner end of the pipe connector (57) is configured to be connected through to the upper end of the probe rod (53). The upper end of the upper channel body (58) is configured to be connected to the pipe connector (57), and the lower end of the upper channel body (58) is configured to be connected to the rod end of the jet disc (55). The spring part (56) is configured to be fitted to the rod end of the jet disc (55), and the spring part... One end of (56) is configured to contact the lower end face of the probe rod (53), the other end of the spring (56) is configured to contact the upper end face of the end plate of the jet disc (55), and the lower end of the probe rod (53) is configured to be connected through the middle of the cleaning disc (54). The end of the lifting seat (52) is configured to be fitted with the support frame assembly (50), and the lower end face of the telescopic cylinder (51) is configured to be connected with the support frame assembly (50). The pneumatic port of the telescopic cylinder part (51) and the outer end of the pipe connector part (57) are respectively connected to the control component (60), and the probe part (53), the cleaning disc part (54), the jet disc part (55) and the spring part (56) are respectively connected to the second grease tank (9) in a submerged manner. The outer periphery of the cleaning disc part (54) is connected to the inner wall of the second grease tank (9) in a contact manner, and the jet disc part (55) is distributed correspondingly to the bottom wall of the second grease tank (9). Alternatively, the telescopic cylinder part (51) is configured as a pneumatic telescopic cylinder, and the lifting seat part (52) is configured as a strip device with a through hole at the end, the probe part (53) is configured as a beam-shaped body with an annular groove at the lower end of the peripheral side, and the cleaning disc part (54) is configured as a rubber seat-shaped body with a central hole, the jet disc part (55) is configured as a T-shaped seat-shaped body with a C-shaped lower end face, and the spring part (56) is configured as a columnar spring body, and the pipe joint part (57) is configured as a straight-through joint. The upper orifice (58) is configured as a convex blind hole, the lower orifice (59) is configured as a hole, and the through hole of the lifting seat (52) is configured to connect with the support frame assembly (50). The annular groove of the probe rod (53) is configured to connect with the middle hole of the cleaning disc (54), and two telescopic cylinders (51) are located between the lifting seat (52) and the support frame assembly (50). The lower orifice (59) is configured to be connected to the upper orifice (58) in a communicating manner. Alternatively, the winch assembly (12) is configured to include a column (121), a swing frame (122), a lug I (123), a lug II (124), a hydraulic winch (125), a pulley I (126), a pulley II (127), and a hook (128). The upper end of the peripheral side of the column (121) is connected to the inner end face of the lug I (123), the upper middle side of the peripheral side of the column (121) is connected to the inner end face of the lug II (124), and the inner end of the upper horizontal body of the swing frame (122) is connected to the outer port of the lug I (123) via a pin. The inner end of the lower horizontal body of the swing frame (122) is connected to the outer port of the lug II (124) via a pin. The upper end face of the middle horizontal body of 122) is configured to be connected to the lower end face of the hydraulic winch part (125). The outer end of the upper horizontal body of the swing frame part (122) is configured to be connected to the hanger of the wheel part I (126), and the inner side of the outer end of the upper horizontal body of the swing frame part (122) is configured to be connected to the hanger of the wheel part II (127). The wire rope of the hydraulic winch part (125) is configured to be connected to the peripheral side of the rotating wheel of the wheel part I (126) and the peripheral side of the rotating wheel of the wheel part II (127) in contact. The end of the wire rope of the hydraulic winch part (125) is configured to be connected to the hook part (128). The lower end face of the column part (121) is configured to be connected to the housing (80), and the hydraulic port of the hydraulic winch part (125) is configured to be connected to the control component (60). Alternatively, the column part (121) is configured as a beam-like body and the swing frame part (122) is configured as a trapezoidal frame-like body, the ear seat part I (123) and the ear seat part II (124) are respectively configured as double-plate ear seats, and the hanging wheel part I (126) is configured as a fixed pulley, the hanging wheel part II (127) is configured as a fixed pulley with an annular groove on the peripheral side of the rotating wheel, and the hook part (128) is configured as an annular hook, and the annular groove of the hanging wheel part II (127) is configured to be connected to the wire rope of the hydraulic winch part (125). Alternatively, the control assembly (60) is configured to include an air reservoir section (14), an oil-water separator section (15), a pneumatic solenoid directional valve section (16), a controller section (17), a hydraulic solenoid directional valve section (4), a pilot solenoid overflow valve section (13), a liquid level sensor section (18), and an oil gun sensor section (19). The output interface of the controller section (17) is configured to connect to the control interface of the pneumatic solenoid directional valve section (16) and the control interface of the hydraulic solenoid directional valve section (4), respectively. The input interface of the controller section (17) is configured to connect to the control interface of the hydraulic solenoid valve section (4), respectively. The output interface of the position sensor unit (18) is connected to the output interface of the oil gun sensor unit (19), and the input interface of the air tank unit (14) is configured to be connected to the air pipeline of the vehicle chassis (90). The output interface of the air tank unit (14) is configured to be connected to the input interface of the oil-water separator unit (15), and the output interface of the oil-water separator unit (15) is configured to be connected to the input interface of the pneumatic solenoid directional valve unit (16). The output interface of the pneumatic solenoid directional valve unit (16) is configured to be connected to the degreasing assembly (5). The input interface of the hydraulic solenoid directional valve section (4) is configured to be connected to the output interface of the hydraulic device of the vehicle chassis (90). The return oil interface of the hydraulic solenoid directional valve section (4) is configured to be connected to the input interface of the pilot solenoid relief valve section (13). The output interface of the pilot solenoid relief valve section (13) is configured to be connected to the return oil interface of the hydraulic device of the vehicle chassis (90). The output interfaces of the hydraulic solenoid directional valve section (4) are respectively configured to be connected to the hydraulic port of the first grease pump (7) and the hydraulic end of the second grease pump (10). The hydraulic ports of the inlet and winch assembly (12) are connected in a continuous manner, and the level sensor unit (18) is respectively configured to be embeddedly connected to the first grease tank (6) and the second grease tank (9). The oil gun sensor unit (19) is configured to be embeddedly connected to the oil gun of the filling assembly (8). The lower end face of the control cabinet, which is equipped with the air tank unit (14), oil-water separator unit (15), pneumatic solenoid directional valve unit (16), controller unit (17), hydraulic solenoid directional valve unit (4) and pilot solenoid overflow valve unit (13), is configured to be connected to the housing (80). Alternatively, the gas storage tank section (14) is configured as a single-chamber gas storage tank and the oil-water separator section (15) is configured as a compressed gas oil-water separator, the controller section (17) is configured as a PLC controller and the pilot electromagnetic overflow valve section (13) is configured as a pilot-operated overflow valve, the liquid level sensor section (18) is configured as a capacitive contact liquid level sensor and the oil gun sensor section (19) is configured as an oil gun pressure sensor.

8. The grease filling vehicle device for mining engineering machinery according to any one of claims 1 to 9, characterized in that: The vehicle chassis (90) and housing (80), along with the control assembly (60), filling assembly (8), first grease tank (6), first grease pump (7), second grease tank (9), and second grease pump (10), are arranged in a branch filling manner. The vehicle chassis (90), housing (80), control assembly (60), filling assembly (8), first grease tank (6), first grease pump (7), second grease tank (9), and second grease pump (10), along with the support base (70), are arranged in a seat-support manner. The vehicle chassis (90), housing (80), control assembly (60), filling assembly (8), first grease tank (6), and first grease pump (7) are also arranged in a seat-support manner. The second grease tank (9), the second grease pump (10), and the support frame assembly (50) are arranged in a frame-supported manner, and the vehicle chassis (90), the housing (80), the control assembly (60), the filling assembly (8), the first grease tank (6), the first grease pump (7), the second grease tank (9), the second grease pump (10), and the winch assembly (12) are arranged in a hoisting and handling manner, and the vehicle chassis (90), the housing (80), the control assembly (60), the filling assembly (8), the first grease tank (6), the first grease pump (7), the second grease tank (9), the second grease pump (10), and the grease cleaning assembly (5) are arranged in an inner wall cleaning manner. Alternatively, a support assembly (50), two filling assemblies (8), a first grease pump (7), a second grease pump (10), and a grease cleaning assembly (5) are configured to form a set of grease-supporting components. The two sets of grease-supporting components, multiple support seats (70), multiple first grease tanks (6), and multiple second grease tanks (9) are respectively installed in the housing (80). The pneumatic electromagnetic reversing valve (16) is respectively connected to the telescopic cylinder (51) and the pipe joint (57). The hydraulic electromagnetic reversing valve (4) is respectively connected to the hydraulic winch (125). The liquid level sensor (18) is respectively connected to the cylinder II (96) and the cylinder I (63). An air storage cylinder (14) is installed. The control cabinets, column sections (121), and frame sections (505) of the oil-water separator section (15), pneumatic electromagnetic reversing valve section (16), controller section (17), hydraulic electromagnetic reversing valve section (4), and pilot electromagnetic overflow valve section (13) are respectively connected to the box section I (801). The telescopic cylinder section (51), lifting seat section (52), and support vertical rod section (501) are respectively connected to the frame section (505). The wheel section (97) and barrel section I (61) are connected to the base section (701). The ring section II (98) and ring section I (62) are respectively distributed correspondingly to the nut seat section (702). The frame section (505) is distributed correspondingly to the box section II (802).

9. A method for using a grease filling vehicle for mining machinery, characterized by the following steps: The van-type vehicle enables the transportation of the filling component (8) and the pump barrel assembly. The filling component (8) enables the filling of grease into the mining machinery. The pump barrel assembly enables the pressurized delivery of grease into the filling component (8). This enables the bulk filling of grease into the mining machinery under external pump pressure.

10. The method of using the grease filling vehicle device for mining engineering machinery according to claim 1, characterized in that: the steps are: The front and rear side opening doors of box section I (801) are opened, the swing frame (122) swings on ear seat section I (123) and ear seat section II (124), the hook section (128) is positioned outside the front and rear side opening doors of box section I (801), the hook section (128) is connected to the hoisting rope in receiving hole I (64) or in receiving hole II (94) respectively, and the hydraulic winch section (125) is put into working state through the hydraulic electromagnetic reversing valve section (4), so that the wire rope of the hydraulic winch section (125) moves in the peripheral side of the rotating wheel of the hoisting wheel section I (126) and the annular groove of the hoisting wheel section II (127), thereby lifting the barrel section I (61) or the barrel section II (99) to box section I (801). In step 01), after lifting either barrel I (61) or barrel II (99) to box I (801), the hydraulic winch (125) is put into a non-working state, and the front and rear side opening doors of box I (801) are closed. The lower end face of barrel I (61) and wheel (97) are placed into the base (701), and the end of the intermediate connecting bolt between the first grease tank (6) and the support seat (70) is placed into the receiving hole I (64). The end of the intermediate connecting bolt between the first grease tank (6) and the support seat (70) rotates in the nut seat (702), and the flange of the intermediate connecting bolt between the first grease tank (6) and the support seat (70) acts on the upper end face of ring I (62). This puts the first grease reservoir (6) and the support base (70) in the installed state. When the end of the intermediate connecting bolt between the first grease reservoir (6) and the support base (70) is rotated in the opposite direction in the nut seat (702), the end of the intermediate connecting bolt between the first grease reservoir (6) and the support base (70) is separated from the nut seat (702), thus separating the first grease reservoir (6) and the support base (70). The end of the intermediate connecting bolt between the second grease reservoir (9) and the support base (70) is placed into the receiving hole II (94), and the end of the intermediate connecting bolt between the second grease reservoir (9) and the support base (70) is rotated in the nut seat (702), thus separating the second grease reservoir (9) and the support base (70). The flange of the intermediate connecting bolt between (70) acts on the upper end face of ring II (98), thereby putting the second grease reservoir (9) and the support base (70) in the installed state, causing the end of the intermediate connecting bolt between the second grease reservoir (9) and the support base (70) to rotate in the opposite direction in the nut seat (702), causing the end of the intermediate connecting bolt between the second grease reservoir (9) and the support base (70) to separate from the nut seat (702), thereby putting the second grease reservoir (9) and the support base (70) in the separated state. When the nut I (503) and nut II (504) rotate on the threaded body of the support vertical rod (501), the nut I (503) and nut II (504) separate from the support beam (502).Adjust the position of the supporting beam (502) on the supporting vertical rod (501). After adjusting the position of the supporting beam (502) on the supporting vertical rod (501), rotate the nut I (503) and nut II (504) in opposite directions on the threaded body of the supporting vertical rod (501), so that the nut I (503) and nut II (504) act on the supporting beam (502), thereby adjusting the height of the first grease pump (7). When the input pipe of the first grease pump (7) is placed into the barrel I (61), the first grease pump (7) and the first grease tank (6) are in the installation state. When the input pipe of the first grease pump (7) is removed from the barrel I (61), the height of the first grease pump (7) is adjusted. The first grease pump (7) is separated from the first grease tank (6). The level sensor (18) located in the cylinder I (63) picks up the grease level signal in the tank I (61). The input pipe of the second grease pump (10) is connected to the cylinder III (95). The level sensor (18) located in the cylinder II (96) picks up the grease level signal in the tank II (99). The pneumatic solenoid reversing valve (16) causes the telescopic cylinder (51) to be in the extended state, and the cleaning disc (54) and the jet disc (55) to be placed in the opening of the tank II (99). When the telescopic cylinder (51) is in the retracting motion, the through hole of the lifting seat (52) moves upward on the vertical body of the frame (505). The downward movement causes the outer periphery of the cleaning disc (54) to act on the inner wall of the second grease tank (9), cleaning the grease on the inner wall of the second grease tank (9). When the high-pressure gas from the air storage cylinder (14) is sprayed onto the bottom wall of the second grease tank (9) through the upper orifice (58) and the lower orifice (59), the grease in the second grease tank (9) flows to the cylinder (95). Through the spring (56), the jet disc (55) is buffered and connected for support. When it is necessary to add grease to the mining machinery, the opening door on the rear end face of the box (801) is opened, and the oil gun of the filling component (8) is placed into the grease filling part of the mining machinery. Through the controller (17), The pneumatic solenoid directional valve section (16) and the hydraulic solenoid directional valve section (4) are put into operation. High-pressure liquid in the pilot solenoid overflow valve section (13) and the hydraulic system of the vehicle chassis (90) activates the first grease pump (7) and the second grease pump (10). Grease is then added to the mining machinery via the grease gun of the filling assembly (8). When the grease filling section of the mining machinery is full, the grease gun sensor section (19) inputs a signal to the controller section (17), deactivating the pneumatic solenoid directional valve section (16) and the hydraulic solenoid directional valve section (4), and deactivating the first grease pump (7) and the second grease pump (10). After the grease filling of the mining machinery is completed...When the opening door on the rear end face of the box section I (801) is closed, and the grease levels in the barrel section I (61) and the barrel section II (99) are at their minimum values, the level sensor section (18) inputs a signal to the controller section (17), causing the pneumatic solenoid directional valve section (16) and the hydraulic solenoid directional valve section (4) to be in a non-working state. When the pneumatic solenoid directional valve section (16) connects the telescopic cylinder section (51) to the oil-water separator section (15), the telescopic cylinder section (51) is in a working state. When the telescopic cylinder section (51) is disconnected from the oil-water separator section (15), the telescopic cylinder section (51) is in a non-working state. When the pipe connector (57) is in a connected state with the oil-water separator (15), the pipe connector (57) is in a high-pressure gas injection state; when the pipe connector (57) is in a disconnected state with the oil-water separator (15), the pipe connector (57) is in a non-high-pressure gas injection state. Through the hydraulic solenoid directional valve (4), when the first grease pump (7) is in working state, it pumps grease of a lower consistency grade located in barrel I (61) to the grease gun of the filling assembly (8); when the second grease pump (10) is in working state, it pumps grease of a higher consistency grade located in barrel II (99) to the grease gun of the filling assembly (8).

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