CN215000859U - Oiling device for gantry crane lubrication - Google Patents
Oiling device for gantry crane lubrication Download PDFInfo
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- CN215000859U CN215000859U CN202120799599.5U CN202120799599U CN215000859U CN 215000859 U CN215000859 U CN 215000859U CN 202120799599 U CN202120799599 U CN 202120799599U CN 215000859 U CN215000859 U CN 215000859U
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Abstract
The utility model discloses a lubricated oiler of using of quick-witted of door drives the oiling station motion through drive arrangement, realizes automatic fat liquoring. The first rotating shaft and the second rotating shaft are used for making linear motion along the X direction, so that teeth needing to be lubricated are abutted to the first oiling layer and the second oiling layer. The first universal joint and the second universal joint are utilized to normally transmit the rotation to the first rotating shaft and the second rotating shaft. The oil supply device supplies oil to the oiling device, so that the problem of different grease adding amounts caused by different personal operation methods is solved; an oil tank and an electromagnetic valve are used for providing quantitative lubricating oil for teeth needing lubricating; lubricating oil in the rotating shaft is scraped out through the oil scraping assembly, and the first oil coating hole and the second oil coating hole discharge the lubricating oil, so that the lubricating oil is prevented from being accumulated in the rotating shaft; scrape the beam hanger through first, the third scrapes the beam hanger, the fifth scrapes the beam hanger and scrapes beam hanger, the fourth scrapes the beam hanger, the fifth scrapes the beam hanger and forms two sets of slider-crank structures, guarantees that the scraper blade has certain dwell time after the stroke at every turn.
Description
Technical Field
The utility model particularly relates to an oiling station is used in gantry crane lubrication.
Background
The gantry crane is a gantry crane, also called gantry crane and gantry crane for short, and is one of electric-driven and rail-operated cantilever crane. The structure of the device comprises an upper rotating part and a lower operating part, wherein the upper rotating part is arranged on a gantry and can rotate 360 degrees relative to the lower operating part. The gantry can move along the track and is a bearing part of the crane at the same time, and the self weight and the hanging weight of the crane are borne by the gantry and are transmitted to the ground track by the gantry.
The door machine open gear is the core bearing part of the door machine, and the lubricating effect directly influences the running state and the service life of the door machine. At present, the lubrication of an open gear of a door machine mainly depends on manual regular grease coating lubrication, but the grease coating mode has the following problems: firstly, different grease adding amounts can be caused due to different individual operation methods, and once too much or too little grease is applied unevenly or leaks outwards, so that some parts are not lubricated by the grease; secondly, the manual grease smearing is time-consuming and labor-consuming, high-altitude operation is needed, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art, the utility model provides a lubricating device for gantry crane lubrication.
The utility model provides a technical scheme of above-mentioned problem does: an oiling device for gantry crane lubrication comprises a supporting plate provided with an oil coating groove, an oiling device arranged at the bottom of the supporting plate and positioned in the oil coating groove, a driving device arranged at the bottom of the supporting plate and used for driving the oiling device to rotate and move, and an oil supply device arranged at the top of the supporting plate and used for supplying lubricating oil to the oiling device;
the oiling device comprises a first vertical plate and a second vertical plate which are vertically arranged at the bottom of an oiling groove and distributed along the Y direction and positioned at two sides of the oiling groove, a first baffle plate and a second baffle plate which are respectively arranged at two ends of the oiling groove on the first vertical plate and the second vertical plate and distributed along the X direction, a first translation block and a third translation block which are movably arranged on the first vertical plate and distributed along the X direction, a second translation block and a fourth translation block which are movably arranged on the second vertical plate and distributed along the X direction, a first rotating shaft which is rotatably arranged on the first translation block and the third translation block and has a hollow structure at two ends through rolling bearings, a second rotating shaft which is rotatably arranged on the second translation block and the fourth translation block and has a hollow structure at two ends, a first oiling layer arranged on the first rotating shaft, and a second oiling layer arranged on the second rotating shaft;
the driving device comprises a main electric push rod with a telescopic rod arranged at the top of a supporting plate, a shell arranged at the bottom of the supporting plate, a main shaft with two ends rotatably arranged on the shell through rolling bearings, an auxiliary shaft with two ends rotatably arranged on the shell through rolling bearings, a driving gear arranged on the main shaft, a driven gear arranged on the auxiliary shaft and meshed with the driving gear, a driving motor arranged on the shell and an output shaft arranged on the main shaft, a first universal joint with one end arranged on the main shaft and the other end arranged on the first rotating shaft, a second universal joint with one end arranged on the auxiliary shaft and the other end arranged on the second rotating shaft, a first slide rod with one end arranged on a first translation block and the other end extending out of a first baffle, a second slide rod with one end arranged on a second translation block and the other end extending out of the first baffle, and a first push plate arranged on the first slide rod and the second slide rod, install on first baffle and the telescopic link is installed the first electric putter in first push pedal, one end is installed on third translation piece and the other end stretches out the third slide bar of second baffle, one end is installed on fourth translation piece and the other end stretches out the fourth slide bar of second baffle, install the second push pedal on third slide bar and fourth slide bar, install on the second baffle and the telescopic link is installed the second electric putter in second push pedal.
Furthermore, a plurality of first oil coating holes distributed along the central axis direction of the first rotating shaft are formed in the first rotating shaft;
and a plurality of second oil coating holes distributed along the central axis direction of the second rotating shaft are formed in the second rotating shaft.
Further, the first oiling layer is cotton cloth or bristles; the second oiling layer is cotton cloth or bristles.
Furthermore, the oil supply device comprises an oil tank arranged at the top of the support plate, a first conveying pipe, a second conveying pipe, a first oil scraping assembly and a second oil scraping assembly, wherein one end of the first conveying pipe is arranged on the oil tank, the other end of the first conveying pipe is arranged on the first rotating shaft through a rotary joint, one end of the second conveying pipe is arranged on the oil tank, the other end of the second conveying pipe is arranged on the second rotating shaft through a rotary joint, the first oil scraping assembly is arranged at the bottom of the support plate and used for scraping oil for the first rotating shaft, and the second oil scraping assembly is arranged at the bottom of the support plate and used for scraping oil for the second rotating shaft;
the first oil scraping assembly and the second oil scraping assembly are identical in structure and are symmetrical relative to the supporting plate;
the first oil scraping component comprises a push rod, a scraping plate, a supporting seat, a first transmission shaft, a second transmission shaft and a third transmission shaft, wherein the lower end of the push rod is positioned at the first rotating shaft, the upper end of the push rod extends out of the first rotating shaft, the scraping plate is rotatably arranged at the lower end of the push rod through a rolling bearing and is positioned in the first rotating shaft and can move along the central axis direction of the first rotating shaft, the supporting seat is arranged on the first pushing plate, the first transmission shaft, the second transmission shaft and the third transmission shaft are rotatably arranged in the supporting seat through the rolling bearing and are distributed along the X direction, a first gear is arranged on the first transmission shaft, a third gear is arranged on the third transmission shaft, a second gear is arranged on the second transmission shaft and is meshed with the first gear and the third gear, a transmission motor is arranged on the supporting seat, an output shaft is arranged on the first transmission shaft, a first oil scraping rod and a second oil scraping rod are arranged on the first rotating shaft and are positioned at two ends of the first rotating shaft and have an included angle of 90 degrees, and the third oil scraping rod is hinged with the scraping plate and is of a T-shaped structure, one end of the fourth oil scraping rod is hinged with the first oil scraping rod, the other end of the fourth oil scraping rod is hinged with the third oil scraping rod, one end of the fifth oil scraping rod is hinged with the second oil scraping rod, and the other end of the fifth oil scraping rod is hinged with the third oil scraping rod.
Further, the third oil scraping rod comprises a cross rod, a vertical rod A and a vertical rod B which are vertically arranged on the cross rod and positioned on two sides of the cross rod, the length of the cross rod is L1, and the lengths of the vertical rod A and the vertical rod B are both L2;
the lengths of the first oil scraping rod and the second oil scraping rod are both L3;
the lengths of the fourth oil scraping rod and the fifth oil scraping rod are both L4;
L1:L2:L3:L4＝21:18:8:21。
the utility model discloses beneficial effect has:
(1) the utility model discloses a drive arrangement drives the oiling station motion, realizes automatic fat liquoring, has solved the lubricated problem that needs the manual work to paint grease, waste time and energy of current door machine open gear. Utilize first electric putter, second electric putter to drive first pivot, second pivot respectively and be linear motion along the X direction, guarantee the tooth that needs the lubrication and first fat liquoring layer, second fat liquoring layer butt. And the first universal joint and the second universal joint are utilized to ensure that the rotation is normally transmitted to the first rotating shaft and the second rotating shaft.
(2) The oil supply device supplies oil to the oiling device, so that the problem of different grease adding amounts caused by different personal operation methods is solved; an oil tank and an electromagnetic valve are used for providing quantitative lubricating oil for teeth needing lubricating; the lubricating oil in the rotating shaft is scraped out through the oil scraping assembly, and the lubricating oil is discharged through the first oil coating hole and the second oil coating hole, so that the lubricating oil is prevented from being accumulated in the rotating shaft; scrape the beam hanger through first, the third scrapes the beam hanger, the fifth scrapes the beam hanger and scrapes beam hanger, the fourth scrapes the beam hanger, the fifth scrapes the beam hanger and form two sets of slider-crank structures with the second, guarantees that the scraper blade has certain dwell time after the stroke at every turn, can cooperate drive arrangement's motion to remove and begin work again behind the next tooth that needs the lubrication.
Drawings
Fig. 1 is a bottom view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic structural view of a third oil scraping rod of the present invention;
FIG. 4 is a schematic structural view of the oil scraping assembly of the present invention;
fig. 5 is a schematic view of a first rotating shaft structure of the present invention;
fig. 6 is a cross-sectional view of the first shaft of the present invention.
In the figure:
301-an oil coating groove, 302-a support plate, 303-an oil coating device, 304-a driving device, 306-a first vertical plate, 307-a second vertical plate, 308-a first baffle plate, 309-a second baffle plate, 310-a first translation block, 311-a second translation block, 312-a third translation block, 313-a fourth translation block, 314-a first rotating shaft, 315-a second rotating shaft, 316-a first oil coating layer, 317-a second oil coating layer, 318-a first oil coating hole, 321-a main electric push rod, 322-a shell, 325-a driving gear, 326-a driven gear, 327-a driving motor, 328-a first universal joint, 329-a second universal joint, 330-a first sliding rod, 331-a second sliding rod, 332-a first push plate, 333-a first electric push rod, 334-third slide bar, 335-fourth slide bar, 336-second push plate, 337-second electric push rod, 338-oil tank, 339-first oil scraping component, 340-second oil scraping component, 341-push rod, 342-scraper, 343-support seat, 344-first gear, 345-second gear, 346-third gear, 347-first oil scraping rod, 348-second oil scraping rod, 349-third oil scraping rod, 350-fourth oil scraping rod, 351-fifth oil scraping rod, 352-cross bar, 353-vertical bar.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 and 2, an oiling device for gantry lubrication includes a supporting plate 302 provided with an oiling groove 301, an oiling device 303 installed at the bottom of the supporting plate 302 and located in the oiling groove 301, a driving device 304 installed at the bottom of the supporting plate 302 and used for driving the oiling device 303 to rotate and move, and an oil supply device installed at the top of the supporting plate 302 and used for providing lubricating oil for the oiling device 303.
The oiling device 303 comprises a first vertical plate 306 and a second vertical plate 307 which are vertically arranged at the bottom of the oiling groove 301 and distributed along the Y direction and positioned at two sides of the oiling groove 301, a first baffle plate 308 and a second baffle plate 309 which are respectively arranged on the first vertical plate 306 and the second vertical plate 307 and distributed along the X direction at two ends, a first translation block 310 and a third translation block 312 which are movably arranged on the first vertical plate 306 and distributed along the X direction, a second translation block 311 and a fourth translation block 313 which are movably arranged on the second vertical plate 307 and distributed along the X direction, a first rotating shaft 314 which is rotatably arranged on the first translation block 310 and the third translation block 312 and has a hollow structure at two ends through a rolling bearing, a second rotating shaft 315 which is rotatably arranged on the second translation block 311 and the fourth translation block 313 and has a hollow structure at two ends through a rolling bearing, a first oiling layer 316 arranged on the first rotating shaft 314, and a second oiling layer 317 installed on the second rotating shaft 315.
The first vertical plate is provided with a first groove body A and a first groove body B which are distributed along the X direction; the first translation block is positioned in the first groove body A and matched with the first groove body A in shape, and the cross sections of the first translation block and the first groove body A are cubic; the third translation block is positioned in the first groove body B and matched with the first groove body B in shape, and the cross sections of the third translation block and the first groove body B are both cubic;
the second vertical plate is provided with a second groove body A and a second groove body B which are distributed along the X direction; the second translation block is positioned in the second groove body A and is matched with the second groove body A in shape, and the second translation block and the second groove body A are both cubic; the third translation block is positioned in the second groove body B and matched with the second groove body B in shape, and the cross sections of the third translation block and the second groove body B are both cubic.
The driving device comprises a main electric push rod 321 which is arranged on the top of the supporting plate 302 through an expansion link, a shell 322 arranged on the bottom of the supporting plate 302, a main shaft 202 with two ends rotatably arranged on the shell 322 through rolling bearings, a secondary shaft with two ends rotatably arranged on the shell 322 through rolling bearings, a driving gear 325 arranged on the main shaft 202, a driven gear 326 arranged on the secondary shaft and meshed with the driving gear 325, a driving motor 327 arranged on the shell 322 and with an output shaft arranged on the main shaft 202, a first universal joint 328 with one end arranged on the main shaft 202 and the other end arranged on the first rotating shaft 314, a second universal joint 329 with one end arranged on the secondary shaft and the other end arranged on the second rotating shaft 315, a first slide rod 330 with one end arranged on the first translation block 310 and the other end extending out of the first baffle 308, a second slide rod 331 with one end arranged on the second translation block 311 and the other end extending out of the first baffle 308, a first push plate 332 installed on the first sliding rod 330 and the second sliding rod 331, a first electric push rod 333 installed on the first baffle 308 and having an expansion link installed on the first push plate 332, a third sliding rod 334 having one end installed on the third translation block 312 and the other end extending out of the second baffle 309, a fourth sliding rod 335 having one end installed on the fourth translation block 313 and the other end extending out of the second baffle 309, a second push plate 336 installed on the third sliding rod 334 and the fourth sliding rod 335, and a second electric push rod 337 installed on the second baffle 309 and having an expansion link installed on the second push plate 336.
As shown in fig. 5, the first rotating shaft 314 is provided with a plurality of first oil applying holes 318 distributed along the central axis direction of the first rotating shaft 314; the second rotating shaft 315 is provided with a plurality of second oil coating holes distributed along the central axis direction of the second rotating shaft 315.
The first oiling layer 316 is cotton cloth or bristles; the second oiling layer 317 is cotton cloth or bristles.
The drive device 304 drives the oiling device 303 to move, automatic oiling is achieved, the problems that grease needs to be manually smeared and time and labor are wasted in lubrication of an open gear of the existing door machine are solved, and manual overhead operation is not needed. The first rotating shaft 314 and the second rotating shaft 315 are driven to do linear motion along the X direction by the first electric push rod 333 and the second electric push rod 337 respectively, the moving directions of the first rotating shaft 314 and the second rotating shaft 315 are always opposite, and teeth needing lubrication are located between the first rotating shaft 314 and the second rotating shaft 315, so that interference between the first rotating shaft 314 and the teeth needing lubrication and the second rotating shaft 315 is avoided, and the first oiling layer 316 is enabled to be abutted to the second oiling layer 317. The first universal joint 328 and the second universal joint 329 are used for ensuring that the meshing between the driving gear 325 and the driven gear 326 is not influenced in the moving process of the first rotating shaft 314 and the second rotating shaft 315, and ensuring that the rotation is normally transmitted to the first rotating shaft 314 and the second rotating shaft 315. The feeding motion of the supporting plate 302 is realized by the main electric push rod 321, so that the supporting plate 302 is fed along the tooth height direction of the teeth to be lubricated, the lubrication range is expanded, and the lubrication dead zone is reduced.
The oil supply device comprises an oil tank 338 arranged at the top of the support plate 302, a first delivery pipe with one end arranged on the oil tank 338 and the other end arranged on the first rotating shaft 314 through a rotary joint, a second delivery pipe with one end arranged on the oil tank 338 and the other end arranged on the second rotating shaft 315 through a rotary joint, a first oil scraping assembly 339 arranged at the bottom of the support plate 302 and used for scraping oil for the first rotating shaft 314, and a second oil scraping assembly 340 arranged at the bottom of the support plate 302 and used for scraping oil for the second rotating shaft 315; a first electromagnetic valve is arranged on the first conveying pipe, and a second electromagnetic valve is arranged on the second conveying pipe;
as shown in fig. 3 and 6, the first oil scraping assembly 339 and the second oil scraping assembly 340 are identical in structure and symmetrical with respect to the support plate 302;
the first oil scraping assembly 339 includes a push rod 341 with a lower end located on the first rotating shaft 314 and an upper end extending out of the first rotating shaft 314, a scraping plate 342 rotatably installed at the lower end of the push rod 341 and located in the first rotating shaft 314 through a rolling bearing and capable of moving along the central axis direction of the first rotating shaft 314, a supporting seat 343 installed on the first push plate 332, a first transmission shaft, a second transmission shaft, and a third transmission shaft rotatably installed in the supporting seat 343 and distributed along the X direction through the rolling bearing, a first gear 344 installed on the first transmission shaft, a third gear 346 installed on the third transmission shaft, a second gear 345 installed on the second transmission shaft and engaged with the first gear 344 and the third gear 346, a transmission motor installed on the supporting seat 343 and having an output shaft installed on the first transmission shaft, a first oil scraping rod 347 and a second oil scraping rod 348 installed on the first rotating shaft 314 and located at both ends of the first rotating shaft 314 and having an included angle of 90 degrees, the lower end is articulated with the scraper blade 342 and is the third oil scraping rod 349 of T-shaped structure, one end with scrape oil rod 347 and the other end with scrape oil rod 349 articulated fourth oil scraping rod 350, one end with scrape oil rod 348 and the other end with scrape oil rod 349 articulated fifth oil scraping rod 351.
As shown in fig. 4, the third oil scraping bar 349 includes a cross bar 352, a vertical bar 353A and a vertical bar 353B vertically installed on the cross bar 352 and located at two sides of the cross bar 352, the length of the cross bar 352 is L1, and the lengths of the vertical bar 353A and the vertical bar 353B are both L2; the first oil scraping rod 347 and the second oil scraping rod 348 are both L3 in length; the lengths of the fourth oil scraping rod 350 and the fifth oil scraping rod 351 are both L4; l1: L2: L3: L4: 21:18:8: 21.
The oiling device 303 is supplied with oil through the oil supply device, so that the problem that the adding amount of grease is different due to different personal operation methods of the open gear of the conventional gantry crane is solved; the oil tank 338 and the electromagnetic valve are used for providing quantitative lubricating oil for the teeth needing to be lubricated; the lubricating oil in the first rotating shaft 314 or the second rotating shaft 315 is scraped out through the oil scraping assembly, and the lubricating oil is discharged through the first oil coating hole 318 and the second oil coating hole, so that the lubricating oil is prevented from being accumulated in the first rotating shaft 314 or the second rotating shaft 315; two groups of crank slider structures are formed by the first oil scraping rod 347, the third oil scraping rod 349, the fifth oil scraping rod 351, the second oil scraping rod 348, the fourth oil scraping rod 350 and the fifth oil scraping rod 351, the scraping plate 342 is driven to move along the central axis in the first rotating shaft 314 or the second rotating shaft 315, certain residence time of the scraping plate 342 after each stroke is finished is guaranteed, and the scraping plate can be matched with the driving device 304 to move to the next tooth needing lubrication and then starts to work.
The control system adopts a programmable numerical control system PLC with stable performance as a control system. Control system realizes drive arrangement, oil supply unit, first solenoid valve, second solenoid valve's automatic control to set up according to actual conditions: the stroke of the first rotating shaft moving along the X direction, the stroke of the second rotating shaft moving along the X direction, the stroke of the main electric push rod moving, the stroke of the scraper moving and the like. The control system has the functions of indicating and correcting, memorizing breakpoints and protecting broken arcs.
The working principle of the utility model is as follows:
(1) the teeth to be lubricated are placed between the first rotating shaft 314 and the second rotating shaft 315;
(2) opening the first electromagnetic valve and the second electromagnetic valve to provide lubricating oil for the first rotating shaft 314 and the second rotating shaft 315, wherein the lubricating oil enters the first oiling layer 316 through the first oiling hole 318, and the lubricating oil enters the second oiling layer 317 through the second oiling hole;
(3) starting the driving device 304, driving the oiling device 303 to move by the driving device 304, and rotating the first rotating shaft 314 and the second rotating shaft 315; meanwhile, the distance between the first rotating shaft 314 and the second rotating shaft 315 is increased, and the first oiling layer 316 and the second oiling layer 317 are abutted to teeth needing to be lubricated; the main electric push rod 321 is started, and the main electric push rod 321 drives the first oiling layer 316 and the second oiling layer 317 to move along the tooth height direction along the teeth to be lubricated, so that the lubrication range is expanded;
(4) the first oil scraping assembly 339 and the second oil scraping assembly 340 are started, and residual lubricating oil attached to the first rotating shaft 314 and the second rotating shaft 315 is discharged through the first oil coating hole 318 and the second oil coating hole, so that waste is avoided.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.
Claims (5)
1. The oiling device for the gantry crane lubrication is characterized by comprising a supporting plate (302) provided with an oiling groove (301), an oiling device (303) which is arranged at the bottom of the supporting plate (302) and is positioned in the oiling groove (301), a driving device (304) which is arranged at the bottom of the supporting plate (302) and is used for driving the oiling device (303) to rotate and move, and an oil supply device which is arranged at the top of the supporting plate (302) and is used for providing lubricating oil for the oiling device (303);
the oiling device (303) comprises a first vertical plate (306) and a second vertical plate (307) which are vertically arranged at the bottom of the oiling groove (301) and distributed along the Y direction, the first vertical plate (306) and the second vertical plate (307) are positioned at two sides of the oiling groove (301), two ends of the oiling device are respectively arranged on the first vertical plate (306) and the second vertical plate (307) and distributed along the X direction, a first baffle plate (308) and a second baffle plate (309) are positioned at two sides of the oiling groove (301), a first translation block (310) and a third translation block (312) are movably arranged on the first vertical plate (306) and distributed along the X direction, a second translation block (311) and a fourth translation block (313) are movably arranged on the second vertical plate (307) and distributed along the X direction, two ends of the oiling device are rotatably arranged on the first translation block (310) through rolling bearings, a first rotating shaft (314) which is of a hollow structure is arranged on the third translation block (312), and two ends of the oiling device are rotatably arranged on the second translation block (311) through rolling bearings, A second rotating shaft (315) which is arranged on the fourth translation block (313) and is of a hollow structure, a first oiling layer (316) arranged on the first rotating shaft (314), and a second oiling layer (317) arranged on the second rotating shaft (315);
the driving device comprises a main electric push rod (321) with a telescopic rod arranged at the top of a supporting plate (302), a shell (322) arranged at the bottom of the supporting plate (302), a main shaft (202) with two ends rotatably arranged on the shell (322) through a rolling bearing, a counter shaft with two ends rotatably arranged on the shell (322) through a rolling bearing, a driving gear (325) arranged on the main shaft (202), a driven gear (326) arranged on the counter shaft and meshed with the driving gear (325), a driving motor (327) arranged on the shell (322) and an output shaft arranged on the main shaft (202), a first universal joint (328) with one end arranged on the main shaft (202) and the other end arranged on a first rotating shaft (314), a second universal joint (329) with one end arranged on the counter shaft and the other end arranged on a second rotating shaft (315), a first sliding rod (330) with one end arranged on a first translation block (310) and the other end extending out of a first baffle plate (308), one end of the second sliding rod (331) is installed on the second translation block (311) and the other end of the second sliding rod extends out of the first baffle plate (308), a first push plate (332) is installed on the first sliding rod (330) and the second sliding rod (331), a first electric push rod (333) is installed on the first baffle plate (308) and the telescopic rod is installed on the first push plate (332), a third sliding rod (334) is installed on the third translation block (312) and the other end of the third sliding rod extends out of the second baffle plate (309), a fourth sliding rod (335) is installed on the fourth translation block (313) and the other end of the fourth sliding rod extends out of the second baffle plate (309), a second push plate (336) is installed on the third sliding rod (334) and the fourth sliding rod (335), and a second electric push rod (337) is installed on the second baffle plate (309) and the telescopic rod is installed on the second push plate (336).
2. The oiling device for gantry lubrication according to claim 1, wherein the first rotating shaft (314) is provided with a plurality of first oiling holes (318) distributed along the central axis direction of the first rotating shaft (314);
and a plurality of second oil coating holes distributed along the central axis direction of the second rotating shaft (315) are formed in the second rotating shaft (315).
3. An oiling device for gantry lubrication according to claim 1, wherein said first oiling layer (316) is cotton cloth or bristles; the second oiling layer (317) is cotton cloth or bristles.
4. An oiler for a gantry lubrication according to claim 1, 2 or 3, wherein the oil supply unit includes an oil tank (338) installed at the top of the support plate (302), a first delivery pipe having one end installed on the oil tank (338) and the other end installed on the first rotary shaft (314) through a rotary joint, a second delivery pipe having one end installed on the oil tank (338) and the other end installed on the second rotary shaft (315) through a rotary joint, a first oil scraping assembly (339) installed at the bottom of the support plate (302) and adapted to scrape oil for the first rotary shaft (314), a second oil scraping assembly (340) installed at the bottom of the support plate (302) and adapted to scrape oil for the second rotary shaft (315);
the first oil scraping assembly (339) and the second oil scraping assembly (340) are identical in structure and symmetrical about the support plate (302);
the first oil scraping assembly (339) comprises a push rod (341) with the lower end positioned on the first rotating shaft (314) and the upper end extending out of the first rotating shaft (314), a scraping plate (342) which is rotatably installed at the lower end of the push rod (341) through a rolling bearing, positioned in the first rotating shaft (314) and can move along the central axis direction of the first rotating shaft (314), a supporting seat (343) installed on the first push plate (332), a first transmission shaft, a second transmission shaft and a third transmission shaft which are rotatably installed in the supporting seat (343) through the rolling bearing and distributed along the X direction, a first gear (344) installed on the first transmission shaft, a third gear (346) installed on the third transmission shaft, a second gear (345) installed on the second transmission shaft and meshed with the first gear (344) and the third gear (346) simultaneously, and a transmission motor installed on the supporting seat (343) and having an output shaft installed on the first transmission shaft, install on first pivot (314) and be located first pivot (314) both ends, contained angle be 90 first scrape oil pole (347) and second scrape oil pole (348), the lower extreme scrapes oil pole (349) with scraper blade (342) articulated and for the third of T shape structure, one end scrapes oil pole (347) articulated and the other end scrapes oil pole (350) with third scraper oil pole (349) articulated fourth with first, one end scrapes oil pole (348) articulated and the other end scrapes oil pole (349) articulated fifth scraper oil pole (351) with the third with the second.
5. The oiling device for gantry lubrication according to claim 4, wherein said third oil scraping bar (349) comprises a cross bar (352), a vertical bar (353) A and a vertical bar (353) B vertically mounted on the cross bar (352) and located on both sides of the cross bar (352), the length of the cross bar (352) is L1, and the lengths of the vertical bar (353) A and the vertical bar (353) B are both L2;
the lengths of the first oil scraping rod (347) and the second oil scraping rod (348) are both L3;
the lengths of the fourth oil scraping rod (350) and the fifth oil scraping rod (351) are both L4;
L1:L2:L3:L4＝21:18:8:21。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799599.5U CN215000859U (en) | 2021-04-19 | 2021-04-19 | Oiling device for gantry crane lubrication |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120799599.5U CN215000859U (en) | 2021-04-19 | 2021-04-19 | Oiling device for gantry crane lubrication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007574A (en) * | 2021-04-19 | 2021-06-22 | 镇江港务集团有限公司 | Oiling device for gantry crane lubrication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007574A (en) * | 2021-04-19 | 2021-06-22 | 镇江港务集团有限公司 | Oiling device for gantry crane lubrication |
| CN113007574B (en) * | 2021-04-19 | 2024-05-07 | 镇江港务集团有限公司 | Oiling device for door machine lubrication |
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