CN110319113B - Bearing - Google Patents
Bearing Download PDFInfo
- Publication number
- CN110319113B CN110319113B CN201910606772.2A CN201910606772A CN110319113B CN 110319113 B CN110319113 B CN 110319113B CN 201910606772 A CN201910606772 A CN 201910606772A CN 110319113 B CN110319113 B CN 110319113B
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- inner supporting
- outer ring
- ring
- clamping
- arc
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- 238000005096 rolling process Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000009471 action Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows 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
- F16C33/58—Raceways; Race rings
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to a bearing, which comprises an inner ring, a retainer, an outer ring, connecting blocks and clamping frames, wherein the inner ring is of an annular structure, the outer ring is positioned on the outer side of the inner ring, the retainer is arranged between the outer end of the outer ring and the outer end of the inner ring, rolling bodies are uniformly arranged between the outer ring and the middle part of the inner ring, the upper end and the lower end of the left side surface of the inner ring are respectively provided with one connecting block, the clamping frame is of an omega-shaped structure and is locked by bolts, the bearing can be locked on a hollow transmission shaft by locking the inner ring, and the two clamping frames can be locked by bolts, so that the contact area between the bearing and the hollow rotating shaft is increased, and the transmission effect of the bearing is improved. The invention can solve the problem that the inner wall of the hollow structure of the existing hollow rotating shaft cannot be supported when the bearing is installed, so that the hollow rotating shaft is easy to deform when rotating for a long time.
Description
Technical Field
The invention relates to the technical field of connecting pieces, in particular to a bearing.
Background
The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient in the motion process and ensure the rotation precision of the mechanical rotating body, the bearing generally comprises an inner ring, an outer ring, a rolling body and a retainer, and the inner ring is usually tightly matched with a shaft and rotates together with the shaft; the outer ring is usually matched with a bearing seat hole or a mechanical part shell to play a supporting role; the rolling bodies are uniformly arranged between the inner ring and the outer ring by virtue of the retainer; the cage evenly spaces the rolling elements and guides them to move on the correct tracks.
Along with the bearing uses extensively gradually, its service environment is also different, to some special pivots like hollow rotating shaft, need consider when its outer end carries out the installation of bearing how to prevent its hollow structure from taking place deformation, can't support its hollow structure's inner wall when hollow rotating shaft carries out the bearing installation now, cause hollow rotating shaft to take place deformation easily when rotating for a long time, and the area of contact between bearing and the hollow rotating shaft is less, the pivot of taking place to deform can cause great influence to the transmission efficiency of pivot.
Disclosure of Invention
In order to solve the problems, the invention provides a bearing, which comprises an inner ring, a retainer, an outer ring, connecting blocks and clamping frames, wherein the inner ring is of an annular structure, the outer ring is positioned on the outer side of the inner ring, the retainer is arranged between the outer ring and the outer end of the inner ring, rolling bodies are uniformly arranged between the outer ring and the middle part of the inner ring, a circular through hole is formed in the upper end and the lower end of the outer ring, a connecting block is arranged at the upper end and the lower end of the left side surface of the inner ring, the clamping frame is of an omega-shaped structure and is provided with a circular hole in the outer end, the two clamping frames are locked by bolts, the bearing can be locked on a hollow transmission shaft by locking the inner ring, the clamping frames can rotate under the connection action of the hinges, the clamping frames are prevented from obstructing the installation action of the inner ring, and can be locked by the bolts, thereby increasing the contact area between the hollow rotating shaft and the bearing and increasing the transmission effect of the bearing.
The right side of the outer ring is distributed with an inserting mechanism which is inserted in the circular through hole of the outer ring; the inserting mechanism comprises an inserting body, an inserting frame, an inserting outer ring, positioning columns, telescopic clamping teeth and an inner supporting branched chain, wherein the inserting outer ring is of an annular structure, the upper end and the lower end of the left side surface of the inserting outer ring are respectively provided with one positioning column, the positions of the positioning columns correspond to the positions of circular through holes in the outer ring one by one, the left end of each positioning column is provided with one telescopic clamping tooth, the telescopic clamping teeth are of a trapezoidal structure, and the positioning columns are inserted into the circular through holes of the clamping and pressing frame so as to lock the outer ring and the inserting outer ring;
the inner end of the inserting outer ring is distributed with an inserting body, an inserting frame is connected between the outer end of the inserting body and the inner end of the inserting outer ring, a rolling body is arranged between the inserting body and the middle part of the inserting outer ring, a circular groove is arranged in the middle of the left side surface of the inserting body, an inner supporting through hole is arranged at each of the front end and the rear end of the inserting body, the inner supporting through holes are positioned in the circular grooves of the inserting body, each inner supporting through hole is provided with an inner supporting branched chain, and when the device works, the inserting mechanism can be inserted in the round hole of the outer ring, the positioning column can penetrate through the round hole arranged on the outer ring, the positioning column is positioned and locked through the telescopic clamping teeth, the rotating body arranged between the inserting body and the inserting outer ring can enable the inserting body and the inserting outer ring to rotate freely, the inner end of the hollow rotating shaft can be supported by the inner supporting branched chain, and the hollow rotating shaft is prevented from deforming when being transmitted for a long time, so that the problem that the conveying effect of the hollow rotating shaft is poor is solved.
The inner support branched chain comprises an inner support sliding column, an inner support locking plate, an inner support telescopic rod, an inner support spring and an inner support plate, the middle part of the inner support sliding column is connected with an inner support through hole in a sliding fit mode, the right end of the inner support sliding column is provided with the inner support locking plate, the right side surface of the inserting body is uniformly provided with threaded holes, the threaded holes of the inserting body are symmetrically distributed on the upper side and the lower side of the inner support through hole, and the inner support locking plate is arranged in the threaded hole formed in the inserting body through a bolt;
the outer side surface of the left end of the inner supporting sliding column is connected with the inner end of the inner supporting telescopic rod, an inner supporting plate is installed at the outer end of the inner supporting telescopic rod, an inner supporting spring is sleeved on the outer side surface of the inner supporting telescopic rod, when the splicing mechanism is spliced in the outer ring, the inner supporting plate can be driven to move synchronously by adjusting the position of the inner supporting sliding column, the inner supporting plate can be attached to the inner wall of the hollow rotating shaft with appropriate force, the supporting force of the inner supporting sliding column is larger when the inner supporting sliding column is closer to the outer inner supporting plate, the inner supporting locking plate is locked in a threaded hole in the right side surface of the splicing body after the position of the inner supporting sliding column is adjusted, the position of the inner supporting branched chain is locked, and therefore the inner supporting branched chain can support the inner.
According to a preferable technical scheme of the invention, an arc-shaped groove is formed in the inner side face of the left end of each clamping and pressing frame, a rubber pad is arranged in the arc-shaped groove of each clamping and pressing frame, and the inner end face of the rubber pad is positioned on the inner side of the inner end face of the left side of each clamping and pressing frame, so that when the two clamping and pressing frames are locked, the rubber pads on the inner sides of the clamping and pressing frames can be in contact with the outer side face of the hollow rotating shaft firstly, and after the two clamping and pressing frames are locked, the rubber pads on the inner sides of the two clamping and pressing frames can.
As a preferred technical scheme of the invention, the upper end and the lower end of the right side surface of the inner ring are respectively provided with an arc-shaped block, the inner side surface of the right end of each arc-shaped block is provided with an inner supporting block through a telescopic block, the telescopic blocks are of telescopic structures, when the inner ring is arranged on the hollow rotating shaft, the telescopic blocks on the arc-shaped blocks can position the installation position of the inner ring, so that the inner ring is positioned at a proper position, the inserting body can be tightly attached to the inner ring when the inserting mechanism is inserted on the outer ring, and the upper end and the lower end of the inner wall of the hollow rotating shaft can be supported by the inner supporting blocks under the action of the telescopic blocks of.
As a preferable technical scheme of the invention, the inner supporting block is of an arc structure, an inclined groove is formed in the upper side face of the left end of the inner supporting block, a rubber pad is arranged on the upper side face of the right end of the inner supporting block, the inclined groove in the inner supporting block can enable the inner supporting block to move to the inner side wall of the inner supporting block when the inner ring is installed on the hollow rotating shaft, and the rubber pad on the inner supporting block can increase the attaching effect of the inner supporting block on the rotating shaft.
As a preferred technical scheme of the invention, a sliding groove is arranged on the outer side surface of each arc-shaped block, a groove is arranged at each of the upper end and the lower end of the inserting body, the structure of the groove of the inserting body corresponds to the structure formed by the arc-shaped blocks, the telescopic blocks and the inner support blocks, a sliding block is arranged on the inner wall of the outer side of each groove on the inserting body, the sliding block arranged on the groove on the inserting body is matched with the sliding groove arranged on the arc-shaped blocks, the groove of the inserting body can be clamped on the structure formed by the arc-shaped blocks, the telescopic blocks and the inner support blocks, and the sliding groove arranged on the arc-shaped blocks can guide the sliding block on the groove of the inserting body, so that the inner ring and the.
As a preferable technical scheme of the invention, the inner supporting plate is of an arc structure, the outer side surface of the inner supporting plate is provided with a foam cushion of a flexible structure, and the foam cushion of the inner supporting plate can stably support hollow rotating shafts with different inner diameters.
As a preferable technical solution of the present invention, the size of the outer side surface of the outer ring is equal to the size of the outer side surface of the inserted outer ring, so that the integrity of the present invention can be increased.
The invention has the beneficial effects that:
the invention provides a bearing, which mainly supports a hollow structure of a hollow rotating shaft aiming at the characteristics of the hollow rotating shaft and prevents the hollow rotating shaft from deforming when rotating for a long time;
the rubber pads on the inner side surfaces of the two clamping and pressing frames can increase the close fit between the hollow rotating shaft and the hollow rotating shaft, and the clamping and pressing frames can enlarge the contact area between the hollow rotating shaft and increase the transmission effect of the bearing;
the inner supporting block can support the upper inner wall and the lower inner wall of the hollow rotating shaft when the inner ring is installed on the hollow rotating shaft, the rubber pad on the inner supporting block can increase the attaching effect of the inner supporting block on the rotating shaft, and after the inserting mechanism is inserted in the outer ring, the inner supporting plate can be attached to the inner wall of the hollow rotating shaft with proper force, so that the inner wall of the hollow rotating shaft can be stably supported by the inner supporting branched chain and the inner supporting block, and the problems that the hollow rotating shaft is deformed during long-time transmission, the conveying effect of the hollow rotating shaft is poor and the like are solved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view (from the front to the back) of the present invention;
FIG. 3 is a cross-sectional view of the inner race, the cage, the outer race, the connecting block, and the clamping frame of the present invention after being mounted on the hollow rotating shaft;
fig. 4 is a schematic view of the construction of the plugging mechanism of the present invention (viewed from left to right).
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 4, a bearing comprises an inner ring 1, a retainer 2, an outer ring 3, a connecting block 4 and a clamping frame 5, wherein the inner ring 1 is of an annular structure, the outer ring 3 is positioned on the outer side of the inner ring 1, the retainer 2 is arranged between the outer ring 3 and the outer end of the inner ring 1, rolling bodies are uniformly arranged between the outer ring 3 and the middle part of the inner ring 1, the upper end and the lower end of the outer ring 3 are respectively provided with a circular through hole, the upper end and the lower end of the left side surface of the inner ring 1 are respectively provided with one connecting block 4, the left side surface of each connecting block 4 is respectively provided with one clamping frame 5 through a hinge, the clamping frame 5 is of an omega-shaped structure, the outer end of the clamping frame 5 is provided with a circular hole, the two clamping frames 5 are locked through bolts, the inner ring 1 can be locked on a hollow transmission shaft, the clamping frame 5 can rotate under the connection action, the two clamping and pressing frames 5 can be locked through bolts, so that the contact area between the hollow rotating shaft and the hollow rotating shaft is increased, and the transmission effect of the bearing is improved.
The right side of the outer ring 3 is distributed with an inserting mechanism 6, and the inserting mechanism 6 is inserted in the circular through hole of the outer ring 3; the inserting mechanism 6 comprises an inserting body 61, an inserting frame 62, an inserting outer ring 63, positioning columns 64, telescopic clamping teeth 65 and an inner supporting branched chain 66, the inserting outer ring 63 is of an annular structure, the upper end and the lower end of the left side surface of the inserting outer ring 63 are uniformly distributed with the positioning columns 64, the positions of the positioning columns 64 correspond to the positions of circular through holes in the outer ring 3 one by one, the left end of each positioning column 64 is provided with one telescopic clamping tooth 65, each telescopic clamping tooth 65 is of a trapezoidal structure, and the positioning columns 64 are inserted into the circular through holes of the clamping and pressing frame 5 so as to lock the outer ring 3 and the inserting outer ring 63;
an inserting body 61 is distributed at the inner end of the inserting outer ring 63, an inserting frame 62 is connected between the outer end of the inserting body 61 and the inner end of the inserting outer ring 63, a rolling body is arranged between the inserting body 61 and the middle part of the inserting outer ring 63, a circular groove is arranged at the middle part of the left side surface of the inserting body 61, an inner supporting through hole is arranged at each of the front end and the rear end of the inserting body 61, the inner supporting through hole is positioned in the circular groove of the inserting body 61, an inner supporting branched chain 66 is arranged in each inner supporting through hole, in particular, the inserting mechanism 6 can be inserted into the circular hole of the outer ring 3, the positioning column 64 can penetrate through the circular hole arranged in the outer ring 3, the positioning column 64 is positioned and locked through a telescopic clamping tooth 65, the rotating body arranged between the inserting body 61 and the inserting outer ring 63 can enable the inserting body 61 and the inserting outer ring 63 to freely rotate, the inner supporting branched chain 66, the transmission effect of the hollow rotating shaft is poor and the like.
The inner supporting branched chain 66 comprises an inner supporting sliding column 661, an inner supporting locking plate 662, an inner supporting telescopic rod 663, an inner supporting spring 664 and an inner supporting plate 665, wherein the middle part of the inner supporting sliding column 661 is connected with an inner supporting through hole in a sliding fit mode, the right end of the inner supporting sliding column 661 is provided with the inner supporting locking plate 662, the right side surface of the plug-in body 61 is uniformly provided with threaded holes, the threaded holes of the plug-in body 61 are symmetrically distributed on the upper side and the lower side of the inner supporting through hole, and the inner supporting locking plate 662 is arranged in the threaded holes of the plug-in body 61 through bolts;
the outer side surface of the left end of the inner supporting sliding column 661 is connected with the inner end of the inner supporting expansion rod 663, the outer end of the inner supporting expansion rod 663 is provided with an inner supporting plate 665, and the outer side surface of the inner supporting expansion rod 663 is sleeved with an inner supporting spring 664; interior vaulting pole 665 be the arc structure, be provided with flexible construction's foam pad on interior vaulting pole 665's the lateral surface, interior vaulting pole 665's foam pad can carry out the stable support to the hollow rotating shaft of different internal diameters, concrete during operation, peg graft in outer lane 3 back when grafting mechanism 6, the position of propping sliding post 661 in through adjusting can drive interior vaulting pole 665 and carry out synchronous motion, make interior vaulting pole 665 can have suitable dynamics and paste on the inner wall of hollow rotating shaft, the bracing force that interior vaulting pole 661 position leaned on outer interior vaulting pole is bigger more, the position regulation of interior vaulting sliding post 661 is finished the back and is propped lockplate 662 locking in the screwed hole on the plug-in body 61 right flank, make the position of interior vaulting branch chain 66 obtain the locking, thereby interior propping branch chain 66 can support the front and back side inner wall of hollow rotating shaft.
The inner side surface of the left end of the clamping and pressing frame 5 is provided with an arc-shaped groove, a rubber pad is arranged in the arc-shaped groove of the clamping and pressing frame 5, and the inner end surface of the rubber pad is positioned on the inner side of the inner end surface of the left side of the clamping and pressing frame 5, so that when the two clamping and pressing frames 5 are locked, the rubber pad on the inner side surface of the clamping and pressing frame 5 can be contacted with the outer side surface of the hollow rotating shaft before the two clamping and pressing frames 5 are locked, and the degree of tightness of the hollow rotating shaft in the invention can be increased by.
The upper end and the lower end of the right side surface of the inner ring 1 are respectively provided with an arc-shaped block 11, the inner side surface of the right end of each arc-shaped block 11 is provided with an inner supporting block 13 through a telescopic block 12, and the telescopic block 12 is of a telescopic structure; interior vaulting piece 13 be the arc structure, the side is provided with the inclined groove on the left end of interior vaulting piece 13, the side is provided with the rubber pad on the right-hand member of interior vaulting piece 13, when inner circle 1 was installed on the hollow rotating shaft, flexible piece 12 on the arc piece 11 can fix a position inner circle 1's mounted position, make inner circle 1 be located suitable position, so that when grafting mechanism 6 pegged graft on outer lane 3 plug-in body 61 can closely laminate with inner circle 1, the inclined groove on interior vaulting piece 13 this moment makes interior vaulting piece 13 can remove on its inside wall, the rubber pad on interior vaulting piece 13 can increase its laminating effect to the pivot, interior vaulting piece 13 can support the upper and lower both ends of hollow rotating shaft inner wall under the effect of flexible piece 12 of extending structure.
Every arc piece 11's lateral surface on all be provided with a spout, the upper and lower both ends of the plug-in body 61 all are provided with a recess, the structure and the arc piece 11 of plug-in body 61 recess, flexible piece 12, the structure that interior vaulting block 13 is constituteed is corresponding, the outside inner wall of every recess all is provided with a slider on the plug-in body 61, the slider that the recess set up on the plug-in body 61 cooperatees with the spout that sets up on the arc piece 11, the plug-in body 61 recess can block in arc piece 11, flexible piece 12, the structure that interior vaulting block 13 is constituteed, the spout that sets up on the arc piece 11 can lead to the slider on the plug-in body 61 recess, make inner circle 1 and plug-in body 61 lock mutually.
The size of the outer side surface of the outer ring 3 is equal to that of the outer side surface of the inserting outer ring 63, so that the integrity of the invention can be improved.
When the hollow rotating shaft needs to be provided with a bearing during working, firstly, the invention can be locked on the outer side surface of the hollow transmission shaft through the inner ring 1, the clamping and pressing frame 5 can rotate under the connection action of the hinge, the clamping and pressing frame 5 is prevented from obstructing the installation action of the inner ring 1, the telescopic blocks 12 on the arc-shaped blocks 11 can position the installation position of the inner ring 1, so that the inner ring 1 is positioned at a proper position, so that the plug-in body 61 can be closely attached to the inner ring 1 when the plug-in mechanism 6 is plugged onto the outer ring 3, the inner support block 13 can support the upper and lower ends of the inner wall of the hollow rotating shaft under the action of the telescopic block 12 of the telescopic structure, then the two clamping and pressing frames 5 are locked, and the rubber pads on the inner side surfaces of the clamping and pressing frames 5 can increase the attaching tightness degree of the bearing and the hollow rotating shaft, thereby increasing the contact area of the bearing and the hollow rotating shaft and increasing the transmission effect of the bearing;
after the inner ring 1 is installed on the hollow rotating shaft, the inserting mechanism 6 can be inserted into a round hole of the outer ring 3, the positioning column 64 is positioned and locked through the telescopic latch 65, the groove of the inserting body 61 can be clamped on a structure consisting of the arc-shaped block 11, the telescopic block 12 and the inner support block 13, a sliding groove arranged on the arc-shaped block 11 can guide a sliding block on the groove of the inserting body 61, so that the inner ring 1 is locked with the inserting body 61, after the inserting mechanism 6 is inserted into the outer ring 3, the inner support plate 665 can be driven to synchronously move by adjusting the position of the inner support sliding column 661, so that the inner support plate 665 can be attached to the inner wall of the hollow rotating shaft with proper force, then the inner support locking plate 662 is locked in a threaded hole on the right side of the inserting body 61, so that the inner support branched chain 66 can support the inner walls of the front and rear sides of the hollow rotating shaft, so that the inner wall of the hollow rotating shaft can be stably, the hollow rotating shaft is prevented from deforming during long-time transmission, so that the problem that the conveying effect of the hollow rotating shaft is poor is solved.
The invention provides a bearing, which mainly aims at the characteristics of a hollow rotating shaft to support the hollow structure of the hollow rotating shaft and prevent the hollow rotating shaft from deforming when rotating for a long time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a bearing, includes inner circle (1), holder (2), outer lane (3), connecting block (4) and card pressure frame (5), its characterized in that: the inner ring (1) is of an annular structure, the outer ring (3) is located on the outer side of the inner ring (1), a retainer (2) is arranged between the outer ring (3) and the outer end of the inner ring (1), rolling bodies are uniformly arranged between the outer ring (3) and the middle of the inner ring (1), the upper end and the lower end of the outer ring (3) are respectively provided with a circular through hole, the upper end and the lower end of the left side surface of the inner ring (1) are respectively provided with a connecting block (4), the left side surface of each connecting block (4) is provided with a clamping and pressing frame (5) through a hinge, each clamping and pressing frame (5) is of an omega-shaped structure, the outer end of each clamping and pressing frame (5) is provided with a circular hole; wherein:
the right side of the outer ring (3) is distributed with an inserting mechanism (6), and the inserting mechanism (6) is inserted in the circular through hole of the outer ring (3); the splicing mechanism (6) comprises a splicing body (61), a splicing frame (62), a splicing outer ring (63), positioning columns (64), telescopic clamping teeth (65) and an inner supporting branched chain (66), wherein the splicing outer ring (63) is of an annular structure, the upper end and the lower end of the left side surface of the splicing outer ring (63) are uniformly distributed with one positioning column (64), the positions of the positioning columns (64) correspond to the positions of circular through holes in the outer ring (3) one by one, the left end of each positioning column (64) is provided with one telescopic clamping tooth (65), each telescopic clamping tooth (65) is of a trapezoidal structure, and the positioning columns (64) are inserted into the circular through holes in the clamping frame (5) so as to lock the outer ring (3) and the splicing outer ring (63);
an inserting body (61) is distributed at the inner end of the inserting outer ring (63), an inserting frame (62) is connected between the outer end of the inserting body (61) and the inner end of the inserting outer ring (63), a rolling body is arranged between the inserting body (61) and the middle of the inserting outer ring (63), a circular groove is formed in the middle of the left side face of the inserting body (61), inner supporting through holes are formed in the front end and the rear end of the inserting body (61), the inner supporting through holes are located in the circular groove of the inserting body (61), and each inner supporting through hole is provided with an inner supporting branched chain (66);
the inner supporting branched chain (66) comprises an inner supporting sliding column (661), an inner supporting locking plate (662), an inner supporting telescopic rod (663), an inner supporting spring (664) and an inner supporting plate (665), the middle part of the inner supporting sliding column (661) is connected with an inner supporting through hole in a sliding fit mode, the inner supporting locking plate (662) is installed at the right end of the inner supporting sliding column (661), threaded holes are evenly formed in the right side surface of the plug-in body (61), the threaded holes of the plug-in body (61) are symmetrically distributed in the upper side and the lower side of the inner supporting through hole, and the inner supporting locking plate (662) is installed in the threaded hole formed in the plug-in body (61) through bolts;
the outer side surface of the left end of the inner supporting sliding column (661) is connected with the inner end of the inner supporting telescopic rod (663), the outer end of the inner supporting telescopic rod (663) is provided with an inner supporting plate (665), and the outer side surface of the inner supporting telescopic rod (663) is sleeved with an inner supporting spring (664).
2. A bearing according to claim 1, wherein: an arc-shaped groove is formed in the inner side face of the left end of the clamping and pressing frame (5), a rubber pad is arranged in the arc-shaped groove of the clamping and pressing frame (5), and the inner end face of the rubber pad is located on the inner side of the inner end face of the left side of the clamping and pressing frame (5).
3. A bearing according to claim 1, wherein: the inner ring is characterized in that arc-shaped blocks (11) are mounted at the upper end and the lower end of the right side face of the inner ring (1), an inner supporting block (13) is mounted on the inner side face of the right end of each arc-shaped block (11) through a telescopic block (12), and each telescopic block (12) is of a telescopic structure.
4. A bearing according to claim 3, wherein: the inner supporting block (13) is of an arc-shaped structure, an inclined groove is formed in the upper side face of the left end of the inner supporting block (13), and a rubber pad is arranged on the upper side face of the right end of the inner supporting block (13).
5. A bearing according to claim 3, wherein: the lateral surface of every arc piece (11) on all be provided with a spout, the upper and lower both ends of the body of pegging graft (61) all are provided with a recess, the structure of the body of pegging graft (61) recess is corresponding with the structure of arc piece (11), flexible piece (12), interior vaulting block (13) constitution, the outside inner wall of every recess all is provided with a slider on the body of pegging graft (61), the slider that the recess set up on the body of pegging graft (61) cooperatees with the spout that sets up on arc piece (11).
6. A bearing according to claim 1, wherein: the inner supporting plate (665) is of an arc structure, and a foam pad of a flexible structure is arranged on the outer side face of the inner supporting plate (665).
7. A bearing according to claim 1, wherein: the size of the outer side surface of the outer ring (3) is equal to that of the outer side surface of the plug-in outer ring (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606772.2A CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606772.2A CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110319113A CN110319113A (en) | 2019-10-11 |
| CN110319113B true CN110319113B (en) | 2020-10-16 |
Family
ID=68122958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910606772.2A Active CN110319113B (en) | 2019-07-06 | 2019-07-06 | Bearing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112081833A (en) * | 2020-09-14 | 2020-12-15 | 高跃 | Positioning and debugging device for ball bearing blocking |
| CN112360875B (en) * | 2020-12-03 | 2022-09-30 | 东风本田发动机有限公司 | Rotating device and bearing |
| CN115163673B (en) * | 2022-08-04 | 2023-12-22 | 常州森特机电有限公司 | Needle bearing with anti-loose needle roller structure |
| CN115199656B (en) * | 2022-08-10 | 2024-03-15 | 新昌县安鑫轴承有限公司 | Locating piece and bearing with same |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147144A (en) * | 1990-06-20 | 1992-09-15 | Mitsuba Electric Manufacturing Co. Ltd. | Hollow shaft |
| CN1133081A (en) * | 1993-09-27 | 1996-10-09 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| CN1215454A (en) * | 1996-02-06 | 1999-04-28 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| EP1129868A2 (en) * | 2000-03-03 | 2001-09-05 | Koyo Seiko Co., Ltd. | Bearing device |
| CN207153843U (en) * | 2017-08-02 | 2018-03-30 | 云南华联锌铟股份有限公司 | A kind of rolling-bearing ball-crusher Combined hollow axle construction |
-
2019
- 2019-07-06 CN CN201910606772.2A patent/CN110319113B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147144A (en) * | 1990-06-20 | 1992-09-15 | Mitsuba Electric Manufacturing Co. Ltd. | Hollow shaft |
| CN1133081A (en) * | 1993-09-27 | 1996-10-09 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| CN1215454A (en) * | 1996-02-06 | 1999-04-28 | Nsk-Rhp欧洲技术有限公司 | Locking device for use with shafts or tubes |
| EP1129868A2 (en) * | 2000-03-03 | 2001-09-05 | Koyo Seiko Co., Ltd. | Bearing device |
| CN207153843U (en) * | 2017-08-02 | 2018-03-30 | 云南华联锌铟股份有限公司 | A kind of rolling-bearing ball-crusher Combined hollow axle construction |
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| CN110319113A (en) | 2019-10-11 |
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Effective date of registration: 20200914 Address after: Wuhe County Industrial Zone seven road 233300 south of Anhui city in Bengbu Province Applicant after: BENGBU FEIYU BEARING Co.,Ltd. Address before: 312500 A building, Wanfeng Plaza, Qixing street, Xinchang County, Shaoxing, Zhejiang, 1232 Applicant before: SHAOXING JIZHIHUI INFORMATION TECHNOLOGY Co.,Ltd. |
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Application publication date: 20191011 Assignee: Bengbu Gaode Machinery Technology Co.,Ltd. Assignor: BENGBU FEIYU BEARING Co.,Ltd. Contract record no.: X2024980000351 Denomination of invention: A type of bearing Granted publication date: 20201016 License type: Common License Record date: 20240112 |