CN111365366A - High-resistance heavy-load forklift bearing - Google Patents
High-resistance heavy-load forklift bearing Download PDFInfo
- Publication number
- CN111365366A CN111365366A CN202010227141.2A CN202010227141A CN111365366A CN 111365366 A CN111365366 A CN 111365366A CN 202010227141 A CN202010227141 A CN 202010227141A CN 111365366 A CN111365366 A CN 111365366A
- Authority
- CN
- China
- Prior art keywords
- arc
- ring body
- bearing
- outer ring
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
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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
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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
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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
- F16C37/00—Cooling of bearings
- F16C37/007—Cooling of bearings of rolling bearings
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/124—Elastomeric springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of mechanical parts and discloses a forklift bearing with high heavy load resistance, which comprises an outer ring body, wherein a groove is formed in the middle of the outer ring body, an arc-shaped plate is arranged in the groove, sleeves are uniformly welded in the middle of the bottom end in the groove, a support rod is welded in the middle of the reverse side of the arc-shaped plate, cushion rubber pads are arranged at the bottom end in the sleeves, the tail end of each support rod is arranged in the sleeve, a damping spring is welded between each support rod and each sleeve, and through holes are uniformly formed in the side surface of the outer ring body. According to the forklift bearing with high heavy load resistance, the damping spring, the buffer rubber pad, the arc-shaped plate and the through hole are arranged, so that the forklift bearing has a high-efficiency heavy load resistance function and a quick heat dissipation function, external pressure is effectively relieved, the heat dissipation speed is increased, the bearing can adapt to a high-strength working environment, and the applicability is improved.
Description
Technical Field
The invention relates to the technical field of mechanical parts, in particular to a forklift bearing with high heavy load resistance.
Background
The forklift bearing is an important hardware part applied to the forklift, plays an irreplaceable role in the work of the forklift, is different from a common bearing in the performance, is better than the common bearing in the performance in the aspect of working and bearing materials, is widely applied to ports, stations, airports, goods yards, factory workshops, warehouses, circulation centers, distribution centers and the like, and can enter cabins, carriages and containers for loading, unloading and carrying pallet goods.
At present, carry great goods because of fork truck needs, lead to the fork truck bearing also to receive huge external pressure, and current fork truck bearing does not have better compressive capacity, causes to let rolling element and rolling groove impaired easily when receiving the pressure that comes from the side, thereby lead to the bearing to damage, and life is low, simultaneously, because of the fork truck bearing in frequent operation, also can produce a large amount of heats, long-term in the past, also can accelerate the damage of bearing, consequently need improve it.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the forklift bearing with high heavy load resistance, which has the advantages of high-efficiency heavy load resistance and quick heat dissipation, solves the problem that the forklift bearing is subjected to heavy pressure due to heavy goods conveyed by a forklift in the actual use process, and the bearing is damaged due to the fact that a rolling body and a rolling groove are easily damaged when the traditional forklift bearing is subjected to pressure from the side because the traditional forklift bearing does not have good pressure resistance.
The invention provides the following technical scheme: high anti heavy load's fork truck bearing, including the outer loop body, the intermediate position department of outer loop body outer lane is provided with the recess, the inside of recess is provided with the arc, the even welding of intermediate position department of the inside bottom of recess has the sleeve, the welding of intermediate position department of arc reverse side has the bracing piece, the inside bottom of sleeve all is provided with rubber cushion pad, the tail end of bracing piece all sets up in telescopic inside, and the welding has damping spring between bracing piece and the sleeve, the side of outer loop body evenly is provided with the through-hole.
Preferably, an inner ring body is arranged in the middle of the outer ring body, cover plates are arranged in the middle of the outer ring body on two sides of the inner ring body, and arc-shaped grooves are formed in the middle of the inner ring of the outer ring body and the middle of the outer ring of the inner ring body.
Preferably, a ball support is arranged between the outer ring body and the inner ring body, and balls are uniformly arranged in the middle of the ball support.
Preferably, the sliding grooves are welded on two sides of the inner portion of the groove, the sliding blocks are symmetrically welded on two sides of the reverse side of the arc-shaped plate, and the sliding blocks are arranged inside the sliding grooves.
Preferably, a clamping groove is formed in the middle of one side of the arc plate, and a clamping block is welded in the middle of the other side of the arc plate.
Preferably, the arc surface symmetry of draw-in groove both sides is provided with the spacing groove, the bilateral symmetry welding of fixture block has the stopper, and the stopper setting is in the inside of spacing groove.
Compared with the prior art, the invention has the following beneficial effects:
1. this fork truck bearing of high heavy load resistance, through setting up rubber cushion pad and damping spring, make the invention have dual decompression function, effectively improve anti heavy load performance, and alleviate the pressure that the ball received, when using, when the arc received external pressure, the arc atress drove the slider and move on the direction of spout, and drive the bottom that the bracing piece stretched into the sleeve inside, and then support the surface at rubber cushion pad, cushion decompression through the characteristic of rubber cushion pad self and handle, and simultaneously, the arc is at the in-process that descends, can extrude damping spring, lead to damping spring to shrink because of the atress, and produce thrust for recovering deformation according to the characteristic of self, thereby realize secondary buffering decompression function.
2. The forklift bearing with high heavy load resistance can conveniently improve the heat dissipation performance of the forklift bearing, accelerate the heat dissipation and prolong the service life by arranging the through holes, and when the forklift bearing is used, the contact area between the outer ring body and the air is conveniently increased by uniformly and equidistantly arranging the through holes on the side surface of the outer ring body, so that the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 at A according to the present invention;
FIG. 4 is a top view of an arcuate plate of the present invention;
fig. 5 is a side view of an arcuate plate of the present invention.
In the figure: 1. an outer ring body; 2. an inner ring body; 3. an arc-shaped plate; 4. a ball support; 5. a ball bearing; 6. a through hole; 7. a cover plate; 8. an arc-shaped slot; 9. a groove; 10. a chute; 11. a slider; 12. a support bar; 13. a damping spring; 14. a cushion rubber pad; 15. a sleeve; 16. a card slot; 17. a limiting groove; 18. a clamping block; 19. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a forklift bearing with high heavy load resistance comprises an outer ring body 1, an inner ring body 2 is arranged at the middle position of the outer ring body 1, cover plates 7 are arranged at the middle positions of the outer ring body 1 at the two sides of the inner ring body 2, arc-shaped grooves 8 are formed at the middle positions of an inner ring of the outer ring body 1 and an outer ring of the inner ring body 2, a ball support 4 is arranged at the position between the outer ring body 1 and the inner ring body 2, balls 5 are uniformly arranged at the middle positions of the ball support 4, so that the balls 5 can be conveniently subjected to dustproof treatment through the cover plates 7, dust is effectively prevented from entering the inner part of the arc-shaped grooves 8, friction between the balls 5 is increased, abrasion of the balls 5 is further reduced, the service life is prolonged, a groove 9 is arranged at the middle position of the outer ring body 1, the sliding grooves 10 are welded on two sides of the inner part of the groove 9, the sliding blocks 11 are symmetrically welded on two sides of the reverse side of the arc-shaped plate 3, the sliding blocks 11 are arranged in the sliding grooves 10, so that when a worker installs the arc-shaped plate 3, the sliding blocks 11 are aligned to the sliding grooves 10, the limiting is realized, the installation efficiency is improved, the sliding blocks 11 are convenient and quick, a clamping groove 16 is arranged at the middle position of one side of the arc-shaped plate 3, a clamping block 18 is welded at the middle position of the other side of the arc-shaped plate 3, the limiting grooves 17 are symmetrically arranged on the surface of the arc-shaped plate 3 at two sides of the clamping groove 16, the limiting blocks 19 are symmetrically welded on two sides of the clamping block 18, the limiting blocks 19 are arranged in the limiting grooves 17, the worker can fix the arc-shaped plates 3 with equal distance in the groove 9, the clamping block 18 is, thereby when the 3 junctions of arc received external pressure, the tip of arc 3 can sink because of the atress, and the phenomenon that the fracture damaged can not appear takes place, the even welding of intermediate position department of the inside bottom of recess 9 has sleeve 15, the welding of intermediate position department of the 3 reverse sides of arc has bracing piece 12, the inside bottom of sleeve 15 all is provided with rubber buffer pad 14, the tail end of bracing piece 12 all sets up in the inside of sleeve 15, and the welding has damping spring 13 between bracing piece 12 and the sleeve 15, the side of outer loop body 1 evenly is provided with through-hole 6.
The during operation, when arc 3 receives external pressure, arc 3 atress drives slider 11 and moves on the direction of spout 10, and drive bracing piece 12 and stretch into the inside bottom of sleeve 15, and then support the surface at rubber cushion pad 14, cushion decompression through the characteristic of rubber cushion pad 14 self and handle, and simultaneously, arc 3 is at the in-process that descends, can extrude damping spring 13, lead to damping spring 13 to shrink because of the atress, and produce thrust for resumeing deformation according to the characteristic of self, thereby realize secondary buffering decompression function, and be provided with through-hole 6 through the even equidistance in surface at outer loop body 1, the area of contact between convenient increasement outer loop body 1 and the air, and then improve the radiating efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High anti heavy load's fork truck bearing, including outer loop body (1), its characterized in that: the utility model discloses a damping rubber sleeve for the automobile outer ring, including outer ring body (1), the intermediate position department of outer loop body (1) outer lane is provided with recess (9), the inside of recess (9) is provided with arc (3), the even welding of intermediate position department of the inside bottom of recess (9) has sleeve (15), the welding of intermediate position department of arc (3) reverse side has bracing piece (12), the inside bottom of sleeve (15) all is provided with rubber buffer pad (14), the tail end of bracing piece (12) all sets up in the inside of sleeve (15), and welds between bracing piece (12) and sleeve (15) and have damping spring (13), the side of outer loop body (1) evenly is provided with through-hole (6).
2. The forklift bearing with high resistance to heavy loads according to claim 1, wherein: the inner ring is characterized in that an inner ring body (2) is arranged at the middle position of the outer ring body (1), cover plates (7) are arranged at the middle positions of the outer ring body (1) on the two sides of the inner ring body (2), and arc-shaped grooves (8) are formed in the middle positions of the inner ring of the outer ring body (1) and the middle position of the outer ring of the inner ring body (2).
3. The forklift bearing with high resistance to heavy loads according to claim 2, wherein: the novel bearing ring is characterized in that a ball support (4) is arranged between the outer ring body (1) and the inner ring body (2), and balls (5) are uniformly arranged in the middle of the ball support (4).
4. The forklift bearing with high resistance to heavy loads according to claim 1, wherein: the both sides of recess (9) inside all weld spout (10), the bilateral symmetry welding of arc (3) reverse side has slider (11), and slider (11) sets up the inside at spout (10).
5. The forklift bearing with high resistance to heavy loads according to claim 1, wherein: a clamping groove (16) is formed in the middle of one side of the arc-shaped plate (3), and a clamping block (18) is welded in the middle of the other side of the arc-shaped plate (3).
6. The forklift bearing with high resistance to heavy loads according to claim 5, wherein: the arc plate (3) surface symmetry of draw-in groove (16) both sides is provided with spacing groove (17), the bilateral symmetry welding of fixture block (18) has stopper (19), and stopper (19) set up the inside in spacing groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227141.2A CN111365366A (en) | 2020-03-27 | 2020-03-27 | High-resistance heavy-load forklift bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010227141.2A CN111365366A (en) | 2020-03-27 | 2020-03-27 | High-resistance heavy-load forklift bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111365366A true CN111365366A (en) | 2020-07-03 |
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ID=71207200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010227141.2A Pending CN111365366A (en) | 2020-03-27 | 2020-03-27 | High-resistance heavy-load forklift bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111365366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530970A (en) * | 2021-06-21 | 2021-10-22 | 叶新格 | Position limiting mechanism for bearing connection |
| CN114688168A (en) * | 2022-04-27 | 2022-07-01 | 哈电风能有限公司 | Main bearing of wind driven generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547879A (en) * | 2018-03-29 | 2018-09-18 | 响水县瑞丰重型轴承座制造有限公司 | A kind of bearing block with dust reduction capability |
| CN208221394U (en) * | 2018-05-09 | 2018-12-11 | 河北环驰轴承制造有限公司 | A kind of damping bearing |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
| CN209743387U (en) * | 2019-04-23 | 2019-12-06 | 无锡沃尔德轴承有限公司 | Anti-sticking dead cylindrical roller bearing is stabilized in installation |
-
2020
- 2020-03-27 CN CN202010227141.2A patent/CN111365366A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547879A (en) * | 2018-03-29 | 2018-09-18 | 响水县瑞丰重型轴承座制造有限公司 | A kind of bearing block with dust reduction capability |
| CN208221394U (en) * | 2018-05-09 | 2018-12-11 | 河北环驰轴承制造有限公司 | A kind of damping bearing |
| CN209743387U (en) * | 2019-04-23 | 2019-12-06 | 无锡沃尔德轴承有限公司 | Anti-sticking dead cylindrical roller bearing is stabilized in installation |
| CN110360225A (en) * | 2019-08-05 | 2019-10-22 | 如皋市非标轴承有限公司 | A kind of high temperature resistant facilitates the bearing of lubrication |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530970A (en) * | 2021-06-21 | 2021-10-22 | 叶新格 | Position limiting mechanism for bearing connection |
| CN114688168A (en) * | 2022-04-27 | 2022-07-01 | 哈电风能有限公司 | Main bearing of wind driven generator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200703 |