CN114962458B - Thin slewing bearing special for AGV - Google Patents
Thin slewing bearing special for AGV Download PDFInfo
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- CN114962458B CN114962458B CN202210529922.6A CN202210529922A CN114962458B CN 114962458 B CN114962458 B CN 114962458B CN 202210529922 A CN202210529922 A CN 202210529922A CN 114962458 B CN114962458 B CN 114962458B
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- ring body
- side wall
- agv
- plate
- cavity
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- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 40
- 239000003921 oil Substances 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 35
- 238000005096 rolling process Methods 0.000 claims description 25
- 230000009471 action Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 239000002519 antifouling agent Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 11
- 230000001050 lubricating effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000000346 nonvolatile oil Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 sundries Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a special thin slewing bearing for an AGV (automatic guided vehicle), which comprises an outer ring body and outer teeth fixedly arranged on the outer side wall of the outer ring body, wherein an inner ring body is arranged in the middle of the outer ring body, inner teeth are fixedly arranged on the inner side wall of the inner ring body, a groove is formed in the upper wall of the outer ring body, a plurality of sewage draining grooves are communicated with the outer side of the groove, a protection plate is fixedly arranged on the lower end side wall of the outer ring body, the protection plate and the inner ring body are correspondingly arranged, a first rotating cavity is formed in the inner side wall of the outer ring body, and a second rotating cavity is formed in the outer side wall of the inner ring body; the invention relates to the technical field of slewing bearings; the special thin slewing bearing for the AGV solves the problem that the special slewing bearing for the AGV is thinner and lower in strength, and once impurities are blocked and enter the bearing, the damage such as broken teeth and the like is easy to occur, the device can rapidly clean the bearing, sundry garbage and the like are prevented from entering the bearing, and the safe working environment of the bearing is ensured.
Description
Technical Field
The invention relates to the technical field of slewing bearings, in particular to a special thin slewing bearing for an AGV.
Background
An automatic guided vehicle, an AGV, is a vehicle equipped with an automatic guiding device such as electromagnetic or optical, capable of traveling along a predetermined guide path, having safety protection and various transfer functions, and belongs to the category of wheeled mobile robots. The slewing bearing is a novel mechanical part, and comprises an inner ring, an outer ring, rolling bodies and the like, is a large-sized bearing capable of bearing comprehensive load, and can bear larger axial and radial loads and overturning moment simultaneously. Thinner slewing bearings are commonly used in AGVs.
The existing special thin slewing bearing for the AGV is thinner and lower in strength, and once impurities enter the bearing, the problem of damage such as broken teeth and the like which are easy to cause blockage is solved, so that the equipment cannot work normally; meanwhile, the traditional method for adding the lubricating liquid to the rolling ball cannot rapidly lubricate the rolling ball at one time in a seepage way, and lubrication dead angles often exist.
Therefore, the invention provides a thin slewing bearing special for an AGV to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a special thin slewing bearing for an AGV, which solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a special slim slewing bearing of AGV, includes outer lane body and the fixed external tooth that sets up on outer lane lateral wall, outer lane body middle part is equipped with the inner circle body, fixedly be equipped with the internal tooth on the inside wall of inner circle body, the upper wall of outer lane body is equipped with the recess, the outside intercommunication of recess is equipped with a plurality of blowdown grooves, fixedly be equipped with the guard plate on the lower extreme lateral wall of outer lane body, guard plate and inner circle body correspond the setting, set up first rotating cavity on the inboard lateral wall of outer lane body, set up the second rotating cavity on the outside lateral wall of inner lane body, the rolling ball of a plurality of rolling balls are equipped with between first rotating cavity and the second rotating cavity, all inlay on the lateral wall of inner lane body and outer lane body and be equipped with the sealing washer, sealing washer and rolling ball correspond the setting, fixedly be equipped with the dead lever on the upper end lateral wall of inner lane body, fixedly be equipped with the dead lever on the lateral wall of dead lever, the end rotation of dead lever is equipped with the cleaning plate, the cleaning plate slides in the recess and sets up, set up the spout on the diapire of recess, the lower extreme fixedly be equipped with the rolling block, the rolling block is equipped with the rolling ball on the inner side wall is equipped with the fixed oil tank, the rolling brush is equipped with the fixed brush piece, the fixed side wall is equipped with the sealing plate is equipped with the fixed with the sealing washer between the fixed side wall, and the fixed oil line brush is equipped with the fixed between the fixed to one side brush, and the fixed side brush is equipped with the fixed brush piece in the sealing plate, and the fixed between the sealing plate is equipped with the sealing washer is equipped with the sealing brush on the side inside the sealing brush and fixed inside the sealing brush, and the sealing brush is fixed on the sealing brush, the upper end of the water level plate and the upper wall of the oil pipe are arranged at intervals, an oil inlet pipe is arranged at the upper end of the oil tank in a communicating mode, an oil nozzle is arranged at the upper end of the oil inlet pipe in a communicating mode, and the oil nozzle is arranged on the side wall of the upper end of the inner ring body.
The invention further defines the technical scheme that:
preferably, the pressure release subassembly is including the through-hole that runs through the closing plate setting, the through-hole internal seal is equipped with the sealing plug, the terminal fixed plate that is equipped with of sealing plug, the fixed balancing weight that is equipped with on the opposite side lateral wall of fixed plate, still concave being equipped with the spacing groove on the lateral wall of closing plate, the spacing inslot is fixed to be equipped with the movable chamber, the upper and lower both sides of through-hole all are equipped with the spacing groove, the movable intracavity sliding is equipped with the movable block, fixed movable spring that is equipped with between the inside wall in movable block and movable chamber, still fixed movable rod that is equipped with on the homonymy lateral wall of movable block, movable rod and fixed plate fixed connection.
Preferably, the side wall of the cleaning plate is fixedly provided with a cleaning ring, and the cleaning ring is made of natural rubber.
Preferably, the fixing rod and the fixing cavity are connected in an integrated mode.
Preferably, the toothed plates are arranged in an arc shape, and lubricating oil is coated between the two toothed plates.
Preferably, the rolling ball is made of stainless steel, and the surface of the rolling ball is coated with protective paint.
Preferably, the cross-sectional area of the upper end opening of the oil inlet pipe is smaller than that of the lower end opening.
Preferably, a smooth layer is fixedly arranged on the side wall of the movable block.
Advantageous effects
Compared with the prior art, the method has the following beneficial effects:
(1) This special slim slewing bearing of AGV, through the mutually supporting of structures such as fixed chamber, cleaning plate and cleaning brush, make when taking place relative rotation between outer lane body and the inner circle body, the cleaning plate slides in the recess, promote impurity such as debris dust sewage that stacks in the recess, and discharge from the support in blowdown groove department, because there is relative rotation between outer lane body and the inner circle body, meshing pinion rack drive the swivelling block rotation between swivelling block and the spout lateral wall, thereby make the cleaning plate take place to rotate in the gliding, more high-efficient impurity in the recess is got rid of, the inner circle body rotates, under the effect of centrifugal force, sliding ball extension spring, and rotate along with the rotation of fixed chamber and drive the cleaning brush, the upper end lateral wall of support is cleared up, and according to the rotational speed of the inner circle body, the position of cleaning brush also is different under the effect of centrifugal force of different sizes, can clear up the great area of supporting surface, the process of automatic clearance to slewing bearing surface has been realized, the problem that once have impurity card to get into the support broken tooth that easily takes place is lower to have, the dead, the problem that the support is broken down easily, the rubbish that the support can be carried out to the support is guaranteed to the work, the rubbish and the support is guaranteed to the environment is fast, the safety of the support.
(2) This special slim slewing bearing of AGV, through the setting of pressure release subassembly, make when the rotational speed of inner circle body is faster, under the effect of centrifugal force, the balancing weight pulling sealing plug removes, movable block extrusion movable spring shrink simultaneously, when the sealing plug breaks away from the through-hole, lubricating liquid enters into spin department from the through-hole, lubricate the spin, compare with traditional lubricating oil discharge process, this mode can once only be the face with lubricating liquid and spin contact, can carry out thorough lubrication with the spin in the short time, lubrication dead angle has been avoided, smooth when can guaranteeing spin slip roll, prevent because spin rotates the circumstances of the broken tooth that the jam took place, the normal course of working of support has been guaranteed.
Drawings
FIG. 1 is a schematic top view of a thin pivoting support for an AGV according to the present invention;
FIG. 2 is a schematic view of a left side cross-sectional structure of a special thin slewing bearing for an AGV according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
in the figure, 1, an outer ring body; 2. external teeth; 3. an inner ring body; 4. internal teeth; 5. a groove; 6. a sewage draining groove; 7. a fixed rod; 8. a fixed cavity; 9. a cleaning plate; 10. a protection plate; 11. a first rotating cavity; 12. a second rotating cavity; 13. a rolling ball; 14. a seal ring; 15. a rotating block; 16. a toothed plate; 17. a spring; 18. a sliding ball; 19. a cleaning brush; 20. an oil tank; 21. an oil pipe; 22. a water level plate; 23. a sealing plate; 24. an oil inlet pipe; 25. a nipple; 26. a through hole; 27. a sealing plug; 28. a fixing plate; 29. balancing weight; 30. a limit groove; 31. a movable cavity; 32. a movable block; 33. a movable spring; 34. a movable rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
referring to fig. 1-3, a special thin slewing bearing for an AGV comprises an outer ring body 1 and an outer tooth 2 fixedly arranged on the outer side wall of the outer ring body 1, wherein an inner ring body 3 is arranged in the middle of the outer ring body 1, an inner tooth 4 is fixedly arranged on the inner side wall of the inner ring body 3, a groove 5 is arranged on the upper wall of the outer ring body 1, a plurality of pollution discharge grooves 6 are communicated with the outer side of the groove 5, a protection plate 10 is fixedly arranged on the lower side wall of the outer ring body 1, the protection plate 10 and the inner ring body 3 are correspondingly arranged, a first rotating cavity 11 is arranged on the inner side wall of the outer ring body 1, a second rotating cavity 12 is arranged on the outer side wall of the inner ring body 3, a plurality of rolling balls 13 are arranged between the first rotating cavity 11 and the second rotating cavity 12 in a rolling way, the rolling balls 13 are made of stainless steel materials, protective paint is coated on the surfaces of the rolling balls 13 to prevent the surfaces of the rolling balls 13 from oxidizing and rusting, the sealing ring 14 and the rolling ball 13 are correspondingly arranged, the fixed rod 7 is fixedly arranged on the side wall of the upper end of the inner ring body 3, the fixed cavity 8 is fixedly arranged on the side wall of the fixed rod 7, the fixed rod 7 and the fixed cavity 8 are connected in an integrated manner, the falling-off condition between the device structures is prevented, the normal working process of the device is ensured, the cleaning plate 9 is rotationally arranged at the tail end of the fixed rod 7, the cleaning plate 9 is slidably arranged in the groove 5, the cleaning ring is fixedly arranged on the side wall of the cleaning plate 9, the cleaning ring is made of natural rubber, when the cleaning plate 9 slides in the groove 5, impurities in the groove 5 can be pushed down more thoroughly and discharged through the pollution discharge groove 6, a chute is formed in the bottom wall of the groove 5, the lower end of the cleaning plate 9 is fixedly provided with the rotating block 15, the rotating block 15 is slidably arranged in the chute, the side wall of the rotating block 15 and the side wall of the sliding chute are respectively provided with a toothed plate 16 meshed with each other, the toothed plates 16 are arc-shaped, lubricating oil is coated between the two toothed plates 16, a sliding ball 18 is arranged in the fixed cavity 8 in a sliding manner, a spring 17 is fixedly arranged between the sliding ball 18 and the side wall of the fixed cavity 8, a cleaning brush 19 is fixedly arranged at the lower end of the sliding ball 18, the cleaning brush 19 penetrates through the lower wall of the fixed cavity 8, the upper end of the cleaning brush 19 is arranged at the upper wall of the outer ring body 1, an oil tank 20 is fixedly arranged in the inner ring body 3, an oil pipe 21 is communicated between the oil tank 20 and the second rotating cavity 12, a sealing plate 23 is fixedly arranged in the oil pipe 21, a plurality of pressure relief assemblies are arranged on the sealing plate 23, one side of the sealing plate 23 is provided with a water level plate 22, the upper end of the water level plate 22 and the upper wall of the oil pipe 21 are arranged at intervals, the upper end of the oil tank 20 is communicated with an oil inlet pipe 24, the upper end of the oil inlet pipe 24 is communicated with an oil nozzle 25, the upper end opening cross-sectional area of the oil inlet pipe 24 is smaller than the lower end opening cross-sectional area, the communication between the oil inlet pipe 24 and the outside is smaller, evaporation and loss of lubricating fluid are less when the oil nozzle 25 is opened, the oil nozzle 25 is arranged on the upper end side wall of the inner ring body 3, through the mutual matching of the fixing cavity 8, the cleaning plate 9, the cleaning brush 19 and other structures, when the outer ring body 1 and the inner ring body 3 relatively rotate, the cleaning plate 9 slides in the groove 5 to push impurities such as sundries, dust and sewage accumulated in the groove 5 and the like, and the impurities are discharged from the support at the blow-down groove 6, the toothed plate 16 meshed between the rotating block 15 and the side wall of the sliding groove drives the rotating block 15 to rotate due to the relative rotation between the outer ring body 1 and the inner ring body 3, so that the cleaning plate 9 rotates while sliding, the impurities in the groove 5 are more effectively removed, when the inner ring body 3 rotates, under the action of centrifugal force, the sliding ball 18 stretches the spring, and drives the cleaning brush 19 to rotate along with the rotation of the fixed cavity 8, the side wall at the upper end of the support is cleaned, and according to the rotation speed of the inner ring body 3, the positions of the cleaning brushes 19 are different under the action of centrifugal force with different sizes, the larger area of the support surface can be cleaned, the automatic cleaning process of the slewing bearing surface is realized, the problems that the slewing bearing special for the AGV is thinner in thickness and lower in strength, and broken teeth and the like which are easy to happen when impurities are blocked and enter the support are solved, the device can rapidly clean the support, sundry garbage and the like are prevented from entering the support, and the safe working environment of the support is ensured.
Embodiment two:
referring to fig. 1-3, the present embodiment provides a technical solution based on the first embodiment: the pressure release subassembly is including the through-hole 26 that runs through closing plate 23 setting, the through-hole 26 internal seal is equipped with sealing plug 27, the terminal fixed plate 28 that is equipped with of sealing plug 27, the fixed balancing weight 29 that is equipped with on the opposite side lateral wall of fixed plate 28, still concave stop slot 30 that is equipped with on the lateral wall of closing plate 23, stop slot 30 internal fixation is equipped with movable chamber 31, the upper and lower both sides of through-hole 26 all are equipped with stop slot 30, the sliding in movable chamber 31 is equipped with movable block 32, the fixed smooth layer that is equipped with on the lateral wall of movable block 32 is the glass material, make movable block 32 more smooth in the slip process in movable chamber 31, the fixed movable spring 33 that is equipped with between movable block 32 and the inside wall of movable chamber 31, still be fixed movable rod 34 on the homonymy lateral wall of movable block 32, movable rod 34 and fixed plate 28 fixed connection, through the setting of pressure release subassembly, make when the rotational speed of inner circle body 3 is very fast, under centrifugal force's effect, movable block 29 pulling sealing plug 27 removes, movable spring 33 is extruded simultaneously, when 27 break away from through-hole 26, the sliding plug 27 enters into spin 13 department from through-hole 26, it is lubricated to spin 13, it is smooth to have guaranteed to have carried out to have guaranteed with the normal roll 13 to have taken place the roll gear 13 to have smooth effect, the roll gear 13, the smooth face has guaranteed that the roll gear 13 has been smooth running, and can be smooth the roll 13 run down, and can be smooth the roll 13 has guaranteed the smooth run down, and can be completely smooth 13.
And all that is not described in detail in this specification is well known to those skilled in the art.
During operation, the oil nozzle 25 is opened at first, the lubricating fluid is added into the oil tank 20 through the oil inlet pipe 24, when the rotating speed of the inner ring body 3 is slower, the liquid level of the lubricating fluid in the oil tank 20 is inclined, the lubricating fluid part enters between the sealing plate 23 and the water level plate 22, when the rotating speed of the inner ring body 3 is faster, the balancing weight 29 pulls the sealing plug 27 to move under the action of centrifugal force, meanwhile, the movable block 32 extrudes the movable spring 33 to shrink, when the sealing plug 27 is separated from the through hole 26, the lubricating fluid enters into the rolling ball 13 from the through hole 26 to lubricate the rolling ball 13, simultaneously, when the outer ring body 1 and the inner ring body 3 relatively rotate, the cleaning plate 9 slides in the groove 5 to push impurities such as sundry dust and sewage accumulated in the groove 5 and the like, and is discharged from the support at the position of the drain groove 6, and the toothed plate 16 meshed between the rotating block 15 and the side wall of the groove drives the rotating block 15 to rotate under the action of the centrifugal force, so that the cleaning plate 9 rotates at the same time of sliding, the rotating ball 13 can more effectively remove impurities in the groove 5, and the side wall of the inner ring body 3 can be cleaned under the action of the centrifugal force of the sliding spring 18, and the side wall of the cleaning brush 19 can not be cleaned under the action of the large rotating force of the sliding ball, and the side wall of the supporting surface of the bearing is not large, and the side wall of the bearing can be cleaned under the action of the rotation of the rotating surface of the rotating body 19.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a special slim slewing bearing of AGV, includes outer lane body (1) and fixed external tooth (2) that set up on outer lane body (1) lateral wall, outer lane body (1) middle part is equipped with inner circle body (3), fixed internal tooth (4) that are equipped with on the inside wall of inner circle body (3), its characterized in that: the upper wall of the outer ring body (1) is provided with a groove (5), the outer side of the groove (5) is communicated with a plurality of sewage disposal grooves (6), a protection plate (10) is fixedly arranged on the side wall of the lower end of the outer ring body (1), the protection plate (10) and the inner ring body (3) are correspondingly arranged, a first rotating cavity (11) is formed in the side wall of the inner side of the outer ring body (1), a second rotating cavity (12) is formed in the side wall of the outer side of the inner ring body (3), a plurality of rolling balls (13) are arranged between the first rotating cavity (11) and the second rotating cavity (12) in a rolling manner, sealing rings (14) are respectively embedded in the side walls of the inner ring body (3) and the outer ring body (1), fixing rods (7) are fixedly arranged on the side wall of the upper end of the inner ring body (3), fixing cavities (8) are fixedly arranged on the side walls of the fixing rods (7), cleaning plates (9) are rotatably arranged at the tail ends of the fixing rods (7), the cleaning plates (9) are arranged in the groove (5), sliding grooves (15) are respectively arranged at the bottom wall of the inner sliding blocks (15), the utility model discloses a high-pressure oil nozzle, including fixed cavity (8) and fixed cavity (8), all be equipped with toothed plate (16) that mesh on the lateral wall of rotating block (15) and the lateral wall of spout, the interior slip of fixed cavity (8) is equipped with sliding ball (18), the fixed spring (17) that is equipped with between the lateral wall of sliding ball (18) and fixed cavity (8), the lower extreme of sliding ball (18) is fixed and is equipped with cleaning brush (19), cleaning brush (19) run through the lower wall setting of fixed cavity (8), and cleaning brush (19) the upper end set up in the upper wall department of outer lane body (1), inner circle body (3) internal fixation is equipped with oil tank (20), intercommunication is equipped with oil pipe (21) between oil tank (20) and second change cavity (12), oil pipe (21) internal fixation is equipped with closing plate (23), be equipped with a plurality of pressure release subassemblies on closing plate (23), one side of closing plate (23) is equipped with water level plate (22), the interval sets up between the upper end of water level plate (22) and the upper wall of oil pipe (21), the upper end intercommunication of oil tank (20) is equipped with oil inlet pipe (24), upper end (25) is equipped with on the side wall of oil nozzle (25).
2. The thin pivoting support for an AGV of claim 1, wherein: the pressure release assembly comprises a through hole (26) penetrating through a sealing plate (23), a sealing plug (27) is arranged in the through hole (26) in a sealing manner, a fixing plate (28) is fixedly arranged at the tail end of the sealing plug (27), a balancing weight (29) is fixedly arranged on the side wall of the other side of the fixing plate (28), the balancing weight (29) pulls the sealing plug (27) to move under the action of centrifugal force, a limiting groove (30) is further concavely formed in the side wall of the sealing plate (23), a movable cavity (31) is fixedly arranged in the limiting groove (30), limiting grooves (30) are respectively formed in the upper side and the lower side of the through hole (26), a movable block (32) is fixedly arranged in the movable cavity (31), a movable spring (33) is fixedly arranged between the movable block (32) and the inner side wall of the movable cavity (31), and a movable rod (34) is fixedly arranged on the same side wall of the movable block (32) and fixedly connected with the fixing plate (28).
3. The thin pivoting support for an AGV of claim 1, wherein: the side wall of the cleaning plate (9) is fixedly provided with a cleaning ring which is made of natural rubber.
4. The thin pivoting support for an AGV of claim 1, wherein: the fixing rod (7) and the fixing cavity (8) are connected in an integrated mode.
5. The thin pivoting support for an AGV of claim 1, wherein: the toothed plates (16) are arranged in an arc shape, and lubricating oil is coated between the two toothed plates (16).
6. The thin pivoting support for an AGV of claim 1, wherein: the rolling ball (13) is made of stainless steel, and protective paint is coated on the surface of the rolling ball (13).
7. The thin pivoting support for an AGV of claim 1, wherein: the cross-sectional area of the upper end opening of the oil inlet pipe (24) is smaller than that of the lower end opening.
8. The thin pivoting support for an AGV of claim 2, wherein: a smooth layer is fixedly arranged on the side wall of the movable block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529922.6A CN114962458B (en) | 2022-05-16 | 2022-05-16 | Thin slewing bearing special for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210529922.6A CN114962458B (en) | 2022-05-16 | 2022-05-16 | Thin slewing bearing special for AGV |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114962458A CN114962458A (en) | 2022-08-30 |
| CN114962458B true CN114962458B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210529922.6A Active CN114962458B (en) | 2022-05-16 | 2022-05-16 | Thin slewing bearing special for AGV |
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| Country | Link |
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| CN (1) | CN114962458B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1434637A (en) * | 1972-11-25 | 1976-05-05 | Skf Ind Trading & Dev | Cleaning devices for rolling bearing elements |
| CN107051932A (en) * | 2017-05-27 | 2017-08-18 | 董小琳 | A kind of aerial cables automatic cleaner and wiping method |
| CN107954352A (en) * | 2017-12-29 | 2018-04-24 | 无锡市内河装卸机械有限公司 | A kind of good fixation pivoting support formula crane of bearing capacity |
| CN108061099A (en) * | 2018-01-31 | 2018-05-22 | 丁邦兴 | A kind of automatically cleaning waste oil bearing |
| CN108612770A (en) * | 2018-05-24 | 2018-10-02 | 江苏海川卓越密封材料有限公司 | A kind of bearing seal assembly convenient for uniformly lubricating |
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| CN114962458A (en) | 2022-08-30 |
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Address after: 243131 Economic Development Zone, Dangtu County, Ma'anshan City, Anhui Province Applicant after: Maanshan Jingwei Slewing Bearing Co.,Ltd. Address before: 243131 Economic Development Zone, Dangtu County, Ma'anshan City, Anhui Province Applicant before: ALL TERRAIN MATCHING LINKAGE TRACKING PHOTOVOLTAIC SUPPORT FLEXIBLE DRIVING DEVICE |
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