CN115947229A

CN115947229A - Overhead traveling crane with automatic lubrication function

Info

Publication number: CN115947229A
Application number: CN202310245776.9A
Authority: CN
Inventors: 辛健; 于艳花; 张秀翰; 王肖磊; 王德钢; 陈贤秋; 魏春峰; 李光磊; 朱兆见
Original assignee: Shandong Plateau Oil And Gas Equipment Co ltd; SHENGLI OILFIELD HIGHLAND PETROLEUM EQUIPMENT CO Ltd
Current assignee: Shandong Plateau Oil And Gas Equipment Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-04-11
Anticipated expiration: 2043-03-15
Also published as: CN115947229B

Abstract

The invention relates to the technical field of crown blocks, in particular to a crown block with an automatic lubricating function. After the inside production iron fillings of drive disk assembly, iron fillings fall into lubricating oil in, the inside damage of aggravation drive disk assembly, lubricating oil gassing in the use makes lubricating oil receive the oxidation and produces fatlute, makes the interior emergence wearing and tearing of drive disk assembly. The crown block with the automatic lubricating function comprises an oil injection assembly, wherein the oil injection assembly comprises a first fixing frame, the first fixing frame is fixedly connected with a storage cylinder, an oil filling pipe is arranged on the upper side of the storage cylinder, one end, far away from the storage cylinder, of the oil filling pipe is located on the outer side of a first fixing shell, an air vent is formed in the storage cylinder, and a piston is slidably connected inside the storage cylinder. Through the vibrations of arc spring board, the interception of annular otter board, arc spring board, the cooperation between rotating fan blade and the annular otter board are got rid of the bubble, through setting up the second cone plate into conical electro-magnet, disperse lubricating oil, promote the adsorption effect to iron fillings.

Description

Overhead traveling crane with automatic lubrication function

Technical Field

The invention relates to the technical field of crown blocks, in particular to a crown block with an automatic lubricating function.

Background

The cart part moving mechanism in the overhead traveling crane is divided into a centralized driving type and a separate driving type, wherein the moving mode of the separate driving type overhead traveling crane is as follows: the output end of the motor is connected with the brake, the motor transmits power to the speed reducer, the power is transmitted to the movable wheel through the bearing box and the coupler after the speed of the speed reducer is reduced, and the bridge body is moved through the rotation of the movable wheel.

Wherein the reduction gear, these drive disk assembly such as bearing box must be through to its inside injection lubricating oil because of rotating for a long time, reduce drive disk assembly's wearing and tearing, prolong its life, the required lubricated oil mass in each position of drive disk assembly is different, need add respectively, the waste time, after drive disk assembly produces iron fillings because of inside wearing and tearing, iron fillings fall into in the lubricating oil and together remove with lubricating oil, aggravate the inside damage of drive disk assembly, lubricating oil is the gassing in the use, in time eliminate the bubble, make lubricating oil receive the oxidation and produce the fatlute, make the interior wearing and tearing and the trouble of taking place of drive disk assembly, the influence is used.

Disclosure of Invention

The invention provides an oil self-purification crown block with an automatic lubricating function, aiming at overcoming the defects that after scrap iron is generated due to internal abrasion of a transmission part, the scrap iron falls into lubricating oil to aggravate the internal damage of the transmission part, and the lubricating oil generates bubbles in the using process, so that the lubricating oil is oxidized to generate oil sludge, and the abrasion and the fault occur in the transmission part to influence the use.

The technical scheme of the invention is as follows: the utility model provides a crown block with self-lubricate function, girder including the symmetric distribution, girder sliding connection has cart part, cart part is provided with dolly part, cart part rigid coupling has the first set casing of symmetric distribution, cart part, dolly part and first set casing are provided with the transmission part of control cart and dolly removal, the inside of first set casing is provided with the oiling subassembly that is used for carrying out the oiling to transmission part inside, the oiling subassembly is including the first mount of rigid coupling in first set casing, first mount rigid coupling has with transmission part quantity assorted storage tube, the storage tube upside is provided with the oil pipe, the one end that the storage tube was kept away from to the oil pipe is located the first set casing outside, the inside sliding connection of storage tube has the piston, the downside rigid coupling of piston has the connecting rod with storage tube sliding connection, first set casing rigid coupling has electric putter, the flexible end of electric putter and the connecting rod rigid coupling of keeping away from cart part one side, the equal rigid coupling of connecting rod has the second mount, the second mount of keeping away from cart part all has first rack, the storage tube subassembly that the rigid coupling was kept away from cart part all has the second rack, the drive gear rack is provided with the drive gear subassembly and is connected with the drive gear subassembly and is removed bubble removal and is connected with the drive gear removal in the first mount and is connected with the drive gear removal of the storage tube.

Further, remove the bubble subassembly including the second set casing, second set casing fixed connection is in first set casing, first set casing is linked together with drive disk assembly, the second set casing is provided with the injection section of thick bamboo, be linked together through first connecting pipe between injection section of thick bamboo and the storage cylinder, the inside rigid coupling of second set casing has annular otter board, the second set casing rotates and is connected with the axis of rotation, the axis of rotation rigid coupling has the rotation flabellum that circumference equidistance distributes, the rotation flabellum rigid coupling has the arc spring board, rotation flabellum and arc spring board all cooperate with annular otter board contact, the second set casing is provided with the liquid level inductor, second set casing rigid coupling has cowl, cowl surrounds in the liquid level inductor, the second set casing rigid coupling has electronic breather valve, the liquid level inductor is connected with electronic breather valve electricity.

Furthermore, an injection cylinder is connected with the second fixed shell in a sliding mode, an annular floating plate is fixedly connected with the injection cylinder, an opening in the horizontal direction is formed in the circumferential direction of the injection cylinder, and the direction of the opening of the injection cylinder is parallel to the tangent line of the injection cylinder at the position of the injection cylinder.

Further, still including the diaphragm pump that equals with storage cylinder quantity, diaphragm pump fixed connection is in first set casing, the input rigid coupling of diaphragm pump has electronic cross valve, electronic cross valve and diaphragm pump and first connecting pipe intercommunication, first set casing rigid coupling has temperature regulation apparatus, temperature regulation apparatus's output rigid coupling has electronic three-way valve, be provided with the seventh connecting pipe between electronic three-way valve and the electronic cross valve, be provided with the second connecting pipe between temperature regulation apparatus and the drive disk assembly.

Further, still including the third set casing, third set casing fixed connection is in first set casing, third set casing upside is provided with the fourth connecting pipe, the one end rigid coupling that the third set casing was kept away from to the fourth connecting pipe has first communicating cylinder, be provided with the third connecting pipe between first communicating cylinder and the electric three-way valve, be provided with the adsorption component who carries out absorption to the iron fillings in the lubricating oil in the third set casing, adsorption component is including the first conical plate of fixed connection in third set casing department, the third set casing is provided with the second tapered plate, the second tapered plate is the electro-magnet, the second tapered plate is provided with logical groove.

Furthermore, a fifth connecting pipe is arranged on the lower side of the third fixing shell, a second communicating cylinder is fixedly connected to one end, far away from the third fixing shell, of the fifth connecting pipe, and a sixth connecting pipe is arranged between the second communicating cylinder and the electric four-way valve.

Further, still including being arranged in carrying out the clearance parts of collecting to iron fillings in the oil circuit and fatlute, clearance parts is including sliding sleeve, sliding sleeve fixed connection is in second cone plate, sliding sleeve sliding connection has the magnetic sliding block, be provided with the spring between magnetic sliding block and the sliding sleeve, sliding sleeve rotates and is connected with the dwang, dwang and magnetic sliding block sliding fit, the dwang rigid coupling has the arc scraper blade of symmetric distribution, arc scraper blade and first cone plate and second cone plate sliding fit, the dwang rigid coupling has the dead lever of circumference distribution, the one end rigid coupling that the dwang was kept away from to the dead lever has the arc with second cone plate sliding fit, the logical groove cooperation of arc and second cone plate department, the fixed shell of third is provided with the collection subassembly.

Further, the collecting assembly comprises symmetrically distributed fixed hanging blocks, the fixed hanging blocks are fixedly connected to a third fixed shell, the fixed hanging blocks are slidably connected with a fixed sleeve frame, the fixed sleeve frame is fixedly connected with a second conical plate, a first annular collecting groove is fixedly connected to the fixed sleeve frame, and a second annular collecting groove is fixedly connected to the first annular collecting groove.

Furthermore, the first annular collecting groove and the second annular collecting groove are provided with through holes distributed at equal intervals in the circumferential direction, the edge of the upper end of the side wall of the inner ring of the first annular collecting groove inclines towards the direction far away from the center line of the third fixed shell, and the edge of the upper end of the side wall of the inner ring of the second annular collecting groove inclines towards the direction far away from the center line of the third fixed shell.

Furthermore, one side of the arc-shaped scraper far away from the sliding sleeve is fixedly connected with a connecting frame, the connecting frame is fixedly connected with a first scraper and a second scraper, the first scraper is connected with the first annular collecting groove in a sliding mode, and the second scraper is connected with the second annular collecting groove in a sliding mode.

Compared with the prior art, the invention has the following advantages: according to the invention, the piston moves according to a fixed proportion, different positions of the transmission part are respectively injected with oil, the oil injection time is saved, the vibration of the arc-shaped spring plate after impact is utilized, the annular net plate intercepts bubbles, the arc-shaped spring plate, the rotating fan blades and the annular net plate are matched to remove the bubbles in the lubricating oil, the lubricating oil of the transmission part is circulated by the matching of the electric four-way valve, the diaphragm pump, the temperature regulating device and the electric three-way valve, the whole fluidity is improved, the lubricating oil solidification phenomenon is reduced, the lubricating oil is dispersed by setting the second conical plate as the conical electromagnet, the scrap iron in the lubricating oil is adsorbed, the adsorption effect is improved, the pollutants in the lubricating oil are collected step by matching the first annular collecting groove and the second annular collecting groove, one side of the openings of the first annular collecting groove and the second annular collecting groove, which are close to the center line of the third fixing shell, is set to incline towards the direction far away from the center line of the third fixing shell, the collection effect is improved, and the scrap iron and oil sludge are prevented from flowing to the lower side of the third fixing shell.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a sectional view of a first stationary housing of the present invention.

Fig. 3 is a view of the pipe connection between the third stationary case, the oil feeding assembly and the bubble removing assembly according to the present invention.

Fig. 4 is a schematic perspective view of the oil injection assembly of the present invention.

Fig. 5 is a schematic perspective view of the bubble removing assembly of the present invention.

Fig. 6 is a schematic bottom view of the bubble removing assembly of the present invention.

Fig. 7 is a schematic perspective view of the adsorption assembly and the cleaning member of the present invention.

FIG. 8 is a schematic view of the connection between the adsorption assembly and the cleaning member according to the present invention.

FIG. 9 is a schematic perspective view of a first annular collection trough and a second annular collection trough of the present invention.

Part names and serial numbers in the figure: 1-main beam, 2-cart component, 3-cart component, 4-first fixed shell, 501-first fixed frame, 502-storage cylinder, 503-piston, 504-connecting rod, 505-electric push rod, 506-second fixed frame, 507-first rack, 508-second rack, 509-transmission gear, 6-electric four-way valve, 7-diaphragm pump, 801-second fixed shell, 802-injection cylinder, 803-annular net plate, 804-rotating shaft, 805-rotating fan blade, 806-arc spring plate, 807-liquid level sensor, 808-arc baffle, 809-electric ventilation valve, 9-temperature regulating device, 10-electric three-way valve, 11-first connecting cylinder, 12-third fixed shell, 1301-first conical plate, 1302-second conical plate, 1401-sliding sleeve, 1402-magnetic slider, 1403-rotating rod, 1404-arc spring plate, 1405-fixed rod, 1406-fixed hanging block, 1407-fixed hanging block, 1408-fixed sleeve, 1409-first annular ring-shaped collecting tank, 1410-first annular ring-shaped collecting tank, 141-1412, 141-first annular ring-shaped collecting tank, 1601-141-1412, 1605-second connecting pipe, 1605-third connecting pipe, 1605-annular collecting tank, 1605, and 1605-seventh connecting pipe.

Detailed Description

The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.

Example 1

A kind of overhead traveling crane with self-lubricate function, as shown in fig. 1-4, including the symmetrical main girder 1 that distributes, the main girder 1 connects with the cart part 2 slidably, the cart part 2 has trolley part 3, the cart part 2 has the first stationary housing 4 distributed symmetrically fixedly, the cart part 2, trolley part 3 and first stationary housing 4 have control cart and trolley moving drive unit 17, there are oil injection assemblies in the inside of the first stationary housing 4, the oil injection assembly is used for carrying on the equal proportion oil injection to different parts of the drive unit 17 according to different demand, the oil injection assembly includes the first fixed mount 501, the first fixed mount 501 is fixedly connected with the first stationary housing 4, the first fixed mount 501 has the storage cylinder 502 matching with the number of drive unit 17 fixedly, there are oil filler pipes on the upside of the storage cylinder 502, the upper end of the oil filler pipe locates at the outside of the first stationary housing 4, the oil filler pipe runs through the first stationary housing 4, there are air vents on the underside of the storage cylinder 502, the inside of the storage cylinder 502 has pistons 503 slidably connected, there are connecting rods 504 fixedly connected with the underside of the pistons, 504 of the connecting rods 505, the connecting

rods

505 and 505 of the sliding of the first stationary housing 505, the connecting rods are fixedly connected with the push rods 504, the electric push rods 504 fixedly connected with the second fixed stationary housing 504; as shown in fig. 4, two second fixing frames 506 on the left side are fixedly connected with a first rack 507, two storage cylinders 502 on the left side are fixedly connected with a second rack 508, the left side of the second fixing frame 506 is rotatably connected with a transmission gear 509, the transmission gear 509 is meshed with the adjacent first rack 507 and the second rack 508, the first fixing shell 4 is provided with a defoaming assembly for removing bubbles in the lubricating oil, the quantity of the defoaming assembly is the same as that of the storage cylinders 502, a first connecting pipe 1601 is arranged between the storage cylinders 502 and the defoaming assembly, and the defoaming assembly is communicated with the transmission part 17.

As shown in fig. 2 and 5, the bubble removing assembly includes a second fixing housing 801, the second fixing housing 801 is fixedly connected to the first fixing housing 4 through a fixing leg, the first fixing housing 4 is communicated with the transmission component 17, an inlet of the second fixing housing 801 is slidably connected with an injection cylinder 802, the injection cylinder 802 is fixedly connected with an annular floating plate, two openings in a horizontal direction are circumferentially arranged at the bottom of the injection cylinder 802, the opening direction of the injection cylinder 802 is parallel to a tangent line of the injection cylinder 802, the annular floating plate of the injection cylinder 802 is located at an upper side of the openings, so that the openings are located below a liquid level of the second fixing housing 801 to reduce bubbles generated due to impact of lubricating oil, the injection cylinder 802 is communicated with the storage cylinder 502 through a first connecting pipe 1601, and an annular mesh plate 803 is fixedly connected to a lower side inside the second fixing housing 801, a gap is reserved between the upper side of the annular screen plate 803 and the second fixed shell 801, the lower side of the second fixed shell 801 is rotatably connected with a rotating shaft 804, four rotating fan blades 805 which are circumferentially and equidistantly distributed are fixedly connected with the rotating shaft 804, an arc-shaped spring plate 806 is fixedly connected with the upper side of the rotating fan blades 805, the upper side of the arc-shaped spring plate 806 inclines clockwise, the arc-shaped spring plate 806 is matched with the opening direction of the injection cylinder 802, so that the rotating fan blades 805 rotate, the rotating fan blades 805 and the arc-shaped spring plate 806 are in contact fit with the annular screen plate 803, a liquid level sensor 807 is arranged in the second fixed shell 801, an arc-shaped baffle 808 is fixedly connected with the second fixed shell 801, the arc-shaped baffle 808 surrounds the liquid level sensor 807, the arc-shaped baffle 808 blocks lubricating oil for the liquid level 807 sensor 807, an electric ventilation valve 809 is fixedly connected with the second fixed shell 801, and the liquid level sensor 807 is electrically connected with the electric ventilation valve 809.

When using the device, the worker injects lubricating oil into the storage cylinder 502 through the oil filling pipe on the upper side of the storage cylinder 502, when the interior of the storage cylinder 502 is filled with the lubricating oil, the oil filling pipe is closed, the worker directly fills a proper amount of lubricating oil into different positions of the transmission member 17, when the content of the lubricating oil in the transmission part 17 is reduced, the operator starts the electric push rod 505 to drive the left connecting rod 504 to move up synchronously, the left connecting rod 504 drives the left piston 503 to slide in the left storage cylinder 502, the left connecting rod 504 drives the first rack 507 to move up synchronously through the fixedly connected second fixed frame 506, the left transmission gear 509 is rotated by the cooperation of the left first rack 507 and the left second rack 508, at the same time, the left-hand gear 509 drives the middle second fixing frame 506 to move upwards along the left-hand second rack 508, so that the middle connecting rod 504 pushes the middle piston 503 to slide in the middle storage cylinder 502, when the second fixing frame 506 at the middle part moves upwards, similarly, the piston 503 at the right side slides in the storage cylinder 502 at the right side, the lubricating oil is introduced into the second fixing shell 801 corresponding to different positions of the transmission part 17 in equal proportion through the first connecting pipe 1601, then the lubricating oil is injected into the lubricating device corresponding to the second fixing shell 801 through the second fixing shell 801 to perform respective oil supplement, by the ratio of the cross-sectional area of the different reservoir 502 multiplied by the distance the corresponding piston 503 moves, that is, the ratio of the volume change amounts of the different storage cylinders 502 is the same as the ratio of the lubricating oil demand amounts at different positions of the transmission member 17, so that the volume change amount of the storage cylinder 502 matches the lubricating oil demand amount of the transmission member 17.

When lubricant is injected into the second stationary housing 801 through the first connection pipe 1601, the lubricant impacts the arc spring 806 through the symmetrical openings at the lower side of the injection cylinder 802, so that the arc spring 806 and the rotating fan 805 rotate around the rotating shaft 804 as an axis, the lubricant passes through the annular mesh plate 803 while rotating, the opening at the lower side of the injection cylinder 802 is always below the liquid level of the second stationary housing 801 through the floating plate at the injection cylinder 802, thereby reducing bubbles generated by the impact of the lubricant, the bubbles in the lubricant are blocked and removed by the annular mesh plate 803, a part of the bubbles are shattered by the vibration generated by the impact of the arc spring 806 itself, the lubricant and the bubbles therein are pushed to the annular mesh plate 803 through the contact and cooperation of the arc spring 806 and the rotating fan 805, and the lubricant after the bubbles are shattered by extrusion, and the lubricant after the bubbles are removed flows into the inside of the transmission member 17.

When oil is replenished into the transmission component 17, air in the transmission component 17 flows into the second fixed shell 801, at the moment, the electric vent valve 809 is in an open state, the air in the second fixed shell 801 is discharged to the outside, when the liquid level in the second fixed shell 801 is too high and does not exceed the liquid level sensor 807, the liquid level sensor 807 closes the electric vent valve 809 through a program, the outflow of lubricating oil is prevented, the liquid level sensor 807 controls the electric push rod 505 to reduce the pushing speed, so that the liquid level in the second fixed shell 801 is lowered, when the liquid level in the second fixed shell 801 is lower than the liquid level sensor 807, the liquid level sensor 807 controls the electric vent valve 809 to be opened, the pushing speed of the electric push rod 505 is recovered, the lubricating oil is prevented from being thrown to the liquid level sensor 807 in the bubble removal process through the shielding of the peripheral arc-shaped baffle 808 of the liquid level sensor 807, the misjudgment is caused, and when quantitative lubricating oil is injected, the electric push rod 505 is closed.

Example 2

On the basis of embodiment 1, as shown in fig. 2 and fig. 3, the storage device further includes diaphragm pumps 7, the number of the diaphragm pumps 7 is equal to the number of the storage cylinders 502, the diaphragm pumps 7 are connected to the inside of the first fixing case 4 through bolts, an electric four-way valve 6 is fixedly connected to an input end of the diaphragm pump 7, the electric four-way valve 6 and the diaphragm pumps 7 are communicated with the first connecting pipe 1601, the storage cylinders 502 and the transmission part 17 are communicated by the electric four-way valve 6, the diaphragm pumps 7 and the first connecting pipe 1601, the first fixing case 4 is fixedly connected to a temperature adjustment device 9, an output end of the temperature adjustment device 9 is fixedly connected to an electric three-way valve 10, a seventh connecting pipe 1607 is arranged between the electric three-way valve 10 and the electric four-way valve 6, and the temperature adjustment device 9 and the transmission part 17 are communicated by a second connecting pipe 1602.

After oil injection or oil supplement is completed, a worker connects the electric four-way valve 6 with the seventh connecting pipe 1607 and the diaphragm pump 7, connects the electric three-way valve 10 with the seventh connecting pipe 1607 and the temperature adjusting device 9, starts the diaphragm pump 7 at intervals, draws out lubricating oil inside the transmission part 17, flows to the temperature adjusting device 9 through the second connecting pipe 1602, the lubricating oil which is temperature adjusted by the temperature adjusting device 9 flows to the inside of the second fixed shell 801 again through the electric three-way valve 10, the seventh connecting pipe 1607, the electric four-way valve 6, the diaphragm pump 7 and the first connecting pipe 1601, removes air bubbles generated by transportation of the pump, flows into the transmission part 17 again, periodically removes the air bubbles inside the lubricating oil in an interval self-circulation mode, prevents accumulation of the lubricating oil, improves the fluidity of the lubricating oil, adjusts the temperature of the lubricating oil through the temperature adjusting device 9 to adapt to a working environment, reduces the condition of lubricating oil solidification caused by temperature, and influences the lubricating effect.

Example 3

On the basis of embodiment 2, as shown in fig. 3 and 7, the electromagnetic iron scale adsorption device further includes a third fixed housing 12, the third fixed housing 12 is fixedly connected inside the first fixed housing 4 through a fixed leg, an upper side of the third fixed housing 12 is provided with a fourth connecting pipe 1604, one end of the fourth connecting pipe 1604 far away from the third fixed housing 12 is fixedly connected with a first communicating pipe 11, the left and right sides of the first communicating pipe 11 are in a closed state, the rear side of the first communicating pipe 11 is communicated with the fourth connecting pipe 1604, the front side of the first communicating pipe 11 is communicated with a rear side port of the electric three-way valve 10 through a third connecting pipe 1603, a fifth connecting pipe 1605 is arranged on the lower side of the third fixed housing 12, one end of the fifth connecting pipe 1605 far away from the third fixed housing 12 is fixedly connected with a second communicating pipe 15, the left and right sides of the second communicating pipe 15 are in a closed state, the lower side of the second communicating pipe 15 is communicated with the fifth connecting pipe 1605, the upper side of the second communicating pipe 15 is communicated with a lower port of the electric four-way valve 6 through a sixth connecting pipe 1606, the third communicating pipe 16012 is provided with a second conical plate assembly for fixing and adsorbing a transmission plate 1302, the first conical plate assembly 1301 for preventing the first conical plate 1302 from being damaged, the first conical plate assembly 1302, the first conical plate adsorption device 1302 is provided with a second conical plate adsorption device for adsorbing and a second conical plate adsorbing and a third conical plate adsorbing transmission plate component 1301, and a fixed plate adsorbing a third conical plate for adsorbing a third conical plate adsorbing transmission device for adsorbing a third conical plate.

As shown in fig. 7-9, the cleaning device further includes a cleaning component, the cleaning component is used for scraping and collecting iron filings and oil sludge in an oil path, the cleaning component includes a sliding sleeve 1401, the sliding sleeve 1401 is fixedly connected to the second tapered plate 1302, the sliding sleeve 1401 is located on the lower side of the second tapered plate 1302, a magnetic slider 1402 is slidably connected inside the sliding sleeve 1401, the magnetic slider 1402 is fixedly connected with a limit block, a spring is arranged between the magnetic slider 1402 and the sliding sleeve 1401, the sliding sleeve 1401 is rotatably connected with a rotating rod 1403, the rotating rod 1403 is slidably matched with the magnetic slider 1402, an arc chute is arranged on the portion where the rotating rod 1403 is slidably matched with the magnetic slider 1402, the limit block on the magnetic slider 1402 is slidably matched with the arc chute on the magnetic slider 1402, two arc scrapers 1404 are fixedly distributed in a central symmetry manner are fixedly connected to the upper end of the rotating rod 1403, the arc scrapers 1404 are slidably matched with the first tapered plate 1301 and the second tapered plate 1302, two fixing rods 1405 are fixedly distributed in a circumferential direction are fixedly connected to the lower end of the rotating rod 1403, an arc plate 1406 is fixedly connected to an annular collecting trough 1408, a collecting trough 14012 is connected to the annular collecting trough 1407, a third tapered plate 1407 is connected to the lower side face of a fixing rack which is fixedly connected to the annular collecting trough 1407, a fixing rack which is fixedly connected to the annular collecting trough 1408, the second annular collecting groove 1410 is located on the lower side of the through groove of the second conical plate 1302, through holes are circumferentially and equidistantly distributed in the first annular collecting groove 1409 and the second annular collecting groove 1410, the edge of the upper end of the inner side wall of the first annular collecting groove 1409 inclines towards the direction far away from the center line of the third fixed shell 12, the edge of the upper end of the inner side wall of the second annular collecting groove 1410 inclines towards the direction far away from the center line of the third fixed shell 12, one side, far away from the sliding sleeve 1401, of the arc-shaped scraping plate 1404 is fixedly connected with a connecting frame 1411, and the connecting frame 1411 is fixedly connected with a first scraping plate 1412 slidably connected with the first annular collecting groove 1409 and a second scraping plate 1413 slidably connected with the second annular collecting groove 1410.

When the lubricating oil is used for a period of time, a worker enables the electric four-way valve 6 to be communicated with the diaphragm pump 7 and the sixth connecting pipe 1606, the electric three-way valve 10 is communicated with the temperature adjusting device 9 and the third connecting pipe 1603, the lubricating oil inside the transmission part 17 and in a pipeline is gathered through the diaphragm pump 7 and then guided into the third fixed shell 12 through the first communicating cylinder 11, at the moment, the second conical plate 1302 is in a powered-on state, the second conical plate 1302 is magnetic, the lubricating oil is dispersed through the conical surface, iron filings in the lubricating oil are fully adsorbed, meanwhile, oil sludge is attached to the second conical plate 1302, at the moment, the through groove at the second conical plate 1302 is in an open state, oil sludge in the lubricating oil falls into the second annular collecting groove 1410 through the through groove at the second conical plate 1302, the magnetic block 1402 is located on the upper side of the rotating rod 1403, the lubricating oil flows downwards through the through groove at the second conical surface, circumferential splashing of the lubricating oil is prevented by setting the first conical plate 1301 to be the conical surface, and the adsorption effect of the second conical plate 1302 on the iron filings is improved.

After the magnetic slider 1402 loses the attraction of the second tapered plate 1302, the magnetic slider 1402 slides to the lower side of the rotating rod 1403 along the sliding sleeve 1401 due to the force of the spring, in the sliding process of the magnetic slider 1402, the rotating rod 1403 rotates due to the magnetic slider 1402, the rotating rod 1403 drives the arc-shaped scraper 1404, the first fixing rod 1405, the second fixing rod 1405 and the connecting frame 1411 to rotate, the arc-shaped scraper 1404 scrapes the attachments on the surfaces of the first tapered plate 1301 and the second tapered plate 1302 outwards, meanwhile, the first fixing rod 1405 and the second fixing rod 1405 control the first arc-shaped plate 1406 and the second arc-shaped plate 1406 to slide at the second tapered plate 1302, the through groove at the second tapered plate 1302 is plugged, and the scraped attachments fall into the first annular collecting groove 1409 along the gap between the second tapered plate 1302 and the third fixing shell 12, the attachments are collected, the connecting frame 1411 drives the first scraper 1412 and the second scraper 1413 to scrape the pollutants in the first annular collecting groove 1409 and the second annular collecting groove 1410 in the same direction respectively, so as to facilitate the passing of subsequent lubricating oil, the edges of the upper end of the inner ring side wall of the first annular collecting groove 1409 and the edges of the upper end of the inner ring side wall of the second annular collecting groove 1410 are inclined in the direction away from the center line of the third fixed shell 12, so that the collecting effect of the first annular collecting groove 1409 and the second annular collecting groove 1410 on the attachments is improved, the attachments are prevented from being washed out due to the over-high flow rate of the lubricating oil, through holes are formed in the lower sides of the first annular collecting groove 1409 and the second annular collecting groove 1410 in circumferential equidistant distribution, so as to facilitate the flowing-out of the lubricating oil, after scraping is completed, the second tapered plate 1302 is in a charging state again, the magnetic slider 1402 absorbs the second tapered plate 1302, follow sliding sleeve 1401 and upwards slide, drive dwang 1403 and take place to rotate, make arc scraper 1404 reset, make first arc 1406 and second arc 1406 reset through first dead lever 1405 and second dead lever 1405, make the logical groove of second cone 1302 department communicate once more, wait for next cleaning process.

The filtered lubricant oil is pumped by the diaphragm pump 7, and flows to the transmission member 17 along the fifth connection pipe 1605, the second connection tube 15, the sixth connection pipe 1606, the electric four-way valve 6, the diaphragm pump 7, and the second stationary housing 801 (bubble removal), when the lubricant oil completely flows into the transmission member 17, the electric four-way valve 6 is connected to the seventh connection pipe 1607 and the diaphragm pump 7, the electric three-way valve 10 is connected to the seventh connection pipe 1607 and the temperature adjustment device 9, and the lubricant oil continues to self-circulate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A crown block with an automatic lubricating function comprises main beams (1) which are symmetrically distributed, the main beams (1) are connected with a cart component (2) in a sliding manner, the cart component (2) is provided with a trolley component (3), the cart component (2) is fixedly connected with first fixing shells (4) which are symmetrically distributed, the cart component (2), the trolley component (3) and the first fixing shells (4) are provided with transmission components (17) for controlling the cart and the trolley to move, the crown block is characterized by further comprising an oil injection assembly for injecting oil into the transmission components (17), the oil injection assembly is arranged inside the first fixing shells (4), the oil injection assembly comprises first fixing frames (501) fixedly connected with the first fixing shells (4), the first fixing frames (501) are fixedly connected with storage cylinders (502) which are matched with the transmission components (17) in number, oil filling pipes are arranged on the upper sides of the storage cylinders (502), one ends of the oil filling pipes far away from the storage cylinders (502) are positioned outside the first fixing shells (4), pistons (503) are connected with the inner parts of the storage cylinders (505), and connecting rods (505) are fixedly connected with electric push rods (504), and the electric push rods (504) fixedly connected with the electric push rods (504), the all rigid couplings of second mount (506) of keeping away from cart part (2) have first rack (507), the all rigid couplings of storage cylinder (502) of keeping away from cart part (2) have second rack (508), one side that cart part (2) were kept away from in second mount (506) is rotated and is connected with drive gear (509), drive gear (509) and adjacent first rack (507) and second rack (508) meshing, first set casing (4) are provided with the bubble subassembly that removes that corresponds quantity with storage cylinder (502), the bubble in the bubble subassembly was got rid of to the lubricating oil, be provided with first connecting pipe (1601) between storage cylinder (502) and the bubble subassembly that removes, it is linked together with drive disk part (17) to remove the bubble subassembly.

2. The crown block with the automatic lubricating function as claimed in claim 1, wherein the bubble removing assembly comprises a second fixing shell (801), the second fixing shell (801) is fixedly connected to the first fixing shell (4), the first fixing shell (4) is communicated with the transmission component (17), the second fixing shell (801) is provided with an injection cylinder (802), the injection cylinder (802) is communicated with the storage cylinder (502) through a first connecting pipe (1601), an annular mesh plate (803) is fixedly connected inside the second fixing shell (801), the second fixing shell (801) is rotatably connected with a rotating shaft (804), the rotating shaft (804) is fixedly connected with rotating blades (805) which are circumferentially distributed at equal intervals, the rotating blades (805) are fixedly connected with an arc-shaped spring plate (806), the rotating blades (805) and the arc-shaped spring plate (806) are both in contact fit with the annular mesh plate (803), the second fixing shell (801) is provided with a liquid level sensor (807), the second fixing shell (801) is fixedly connected with an arc-shaped baffle (808), the arc-shaped baffle (807) surrounds the liquid level sensor (807), the second fixing shell (801), and the liquid level sensor (809) is electrically connected with an electric ventilation valve (809).

3. The crown block with the automatic lubricating function as claimed in claim 2, wherein the injection cylinder (802) is connected with the second fixed shell (801) in a sliding mode, an annular floating plate is fixedly connected with the injection cylinder (802), the injection cylinder (802) is circumferentially provided with a horizontal opening, and the opening direction of the injection cylinder (802) is parallel to a tangent line of the injection cylinder (802) at the position.

4. The crown block with the automatic lubricating function according to claim 1, characterized by further comprising a number of diaphragm pumps (7) equal to the number of the storage cylinders (502), wherein the diaphragm pumps (7) are fixedly connected to the first fixing shell (4), an input end of the diaphragm pump (7) is fixedly connected with an electric four-way valve (6), the electric four-way valve (6) and the diaphragm pumps (7) are communicated with a first connecting pipe (1601), the first fixing shell (4) is fixedly connected with a temperature adjusting device (9), an output end of the temperature adjusting device (9) is fixedly connected with an electric three-way valve (10), a seventh connecting pipe (1607) is arranged between the electric three-way valve (10) and the electric four-way valve (6), and a second connecting pipe (1602) is arranged between the temperature adjusting device (9) and the transmission part (17).

5. The crown block with the automatic lubricating function according to claim 1, characterized by further comprising a third fixing shell (12), the third fixing shell (12) is fixedly connected to the first fixing shell (4), a fourth connecting pipe (1604) is arranged on the upper side of the third fixing shell (12), a first communicating cylinder (11) is fixedly connected to one end, far away from the third fixing shell (12), of the fourth connecting pipe (1604), a third connecting pipe (1603) is arranged between the first communicating cylinder (11) and the electric three-way valve (10), iron filings in lubricating oil are adsorbed in the third fixing shell (12), the adsorption component comprises a first tapered plate (1301) fixedly connected to the third fixing shell (12), the third fixing shell (12) is provided with a second tapered plate (1302), the second tapered plate (1302) is an electromagnet, and the second tapered plate (1302) is provided with a through groove.

6. The crown block with the automatic lubricating function according to claim 5, characterized in that a fifth connecting pipe (1605) is arranged at the lower side of the third fixed shell (12), a second communicating cylinder (15) is fixedly connected to one end of the fifth connecting pipe (1605) far away from the third fixed shell (12), and a sixth connecting pipe (1606) is arranged between the second communicating cylinder (15) and the electric four-way valve (6).

7. The crown block with the automatic lubricating function according to claim 1, characterized by further comprising a cleaning component for collecting iron filings and oil sludge in an oil path, wherein the cleaning component comprises a sliding sleeve (1401), the sliding sleeve (1401) is fixedly connected to a second conical plate (1302), the sliding sleeve (1401) is slidably connected with a magnetic slider (1402), a spring is arranged between the magnetic slider (1402) and the sliding sleeve (1401), the sliding sleeve (1401) is rotatably connected with a rotating rod (1403), the rotating rod (1403) is in sliding fit with the magnetic slider (1402), the rotating rod (1403) is fixedly connected with arc scrapers (1404) which are symmetrically distributed, the arc scrapers (1404) are in sliding fit with a first conical plate (1301) and the second conical plate (1302), the rotating rod (1403) is fixedly connected with fixing rods (1405) which are circumferentially distributed, one end, far away from the rotating rod (1403), of the fixing rod (1405) is fixedly connected with an arc scraper (1406) which is in sliding fit with the second conical plate (1302), the arc scrapers (1406) are matched with through grooves at the second conical plate (1302), and a collecting assembly is arranged on a third fixing shell (12).

8. The crown block with the automatic lubricating function according to claim 7, characterized in that the collecting assembly comprises symmetrically distributed fixed hanging blocks (1407), the fixed hanging blocks (1407) are fixedly connected to the third fixed shell (12), the fixed hanging blocks (1407) are slidably connected with a fixed sleeve frame (1408), the fixed sleeve frame (1408) is fixedly connected with the second tapered plate (1302), the fixed sleeve frame (1408) is fixedly connected with a first annular collecting groove (1409), and the first annular collecting groove (1409) is fixedly connected with a second annular collecting groove (1410).

9. The crown block with the automatic lubricating function according to claim 8, characterized in that the first annular collecting groove (1409) and the second annular collecting groove (1410) are provided with through holes distributed equidistantly in the circumferential direction, the edge of the first annular collecting groove (1409) at the upper end of the inner side wall of the inner ring is inclined in the direction away from the central line of the third stationary housing (12), and the edge of the second annular collecting groove (1410) at the upper end of the inner side wall of the inner ring is inclined in the direction away from the central line of the third stationary housing (12).

10. The crown block with the automatic lubricating function as claimed in claim 9, characterized in that a connecting frame (1411) is fixedly connected to one side of the arc-shaped scraper (1404) far away from the sliding sleeve (1401), a first scraper (1412) and a second scraper (1413) are fixedly connected to the connecting frame (1411), the first scraper (1412) is slidably connected with the first annular collecting groove (1409), and the second scraper (1413) is slidably connected with the second annular collecting groove (1410).