CN209875761U - Bearing supporting and rotating device - Google Patents
Bearing supporting and rotating device Download PDFInfo
- Publication number
- CN209875761U CN209875761U CN201920610075.XU CN201920610075U CN209875761U CN 209875761 U CN209875761 U CN 209875761U CN 201920610075 U CN201920610075 U CN 201920610075U CN 209875761 U CN209875761 U CN 209875761U
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- CN
- China
- Prior art keywords
- bearing
- capstan
- lantern ring
- bolt
- chuck
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a bearing technical field especially relates to a bearing supports rotary device, aims at solving the rotation support problem that same device can only solve same size dwang. The utility model relates to a bearing supports rotary device, it is equipped with the annular caulking groove including supporting base and chuck in the chuck, and the caulking groove is the echelonment. The lantern ring is additionally arranged to assist the bearing to prevent the rotating rod from shaking, and the rotating rod is further fixed through the bolt and the fastening claw. The telescopic rod supporting the base ground can be used for supporting the rotating rod, and the supporting base is arranged in a splicing mode, so that the height of the supporting base can be adjusted conveniently. The utility model discloses avoid the unicity of equipment, fastening through the lantern ring can improve the precision, supports the concatenation formula design portable of base, saves space utilization simultaneously.
Description
Technical Field
The utility model relates to a bearing rotation technology field especially relates to a bearing supports rotary device.
Background
At present, the bearing is an important part in the modern mechanical equipment, and the bearing mainly has the functions of large bearing capacity and impact resistance; the work is stable, and the noise is low; simple structure, small radial dimension and large axial dimension. The device can support a mechanical rotator, reduce the friction coefficient in the movement process of the mechanical rotator and ensure the rotation precision of the mechanical rotator. The bearing can need to use some bearing structure to assist its use at the in-process that uses, and the bearing structure of current bearing mostly turns to the effect poor, and the flexibility ratio is low, and it is not very convenient yet to dismantle.
Chinese patent that publication is CN207049207U discloses a bearing supports rotary device, including supporting the chassis, support the chassis and constitute by the rotating disc that three size is the same, and the antetheca of every rotating disc has all been seted up and has been cup jointed the screw, the connected mode of three rotating disc is spiral nested connection, and can freely rotate steering position, the branch pipe has been cup jointed to the top of supporting the chassis, the antetheca center department of branch pipe is fixed with the buckle, and the top of branch pipe has cup jointed the round platform, the top of round platform has cup jointed outer axle, the inboard joint of outer axle has interior axle, the top is equipped with the ball between interior axle and the outer axle, the inside center department of branch pipe is fixed with the diaphragm, the fixed aperture has been seted up to the center department of diaphragm, and the top welding of diaphragm has the spring, the upper end screwed connection of spring. During the use, cup joint the same whirl of three size layer upon layer spiral earlier, then spiral housing connects the branch pipe on the top whirl, cup joint the round platform spiral in the upper end of branch pipe again, then with outer axle spiral housing in the branch pipe, finally with interior axle spiral housing in outer axle again, inlay on the top between interior axle and outer axle and establish the round ball, thereby form the bearing with interior axle and outer axle and use, and the structure that cup joints layer upon layer its bottom is then as the supporting mechanism of this bearing, like this when using, its frictional force just can be less for this bearing is rotatory, it is also easier to rotate.
According to the scheme, the device is provided with the round ball between the inner shaft and the outer shaft, so that the bearing is better in steering property when rotating, higher in flexibility and more convenient to disassemble, but the bearing of the scheme can only solve the problem of rotation support of the rotating rod with the same size.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bearing supports rotary device. Through the annular caulking groove that adds at the chuck inside wall, the caulking groove is the echelonment, and it has the effect of putting into that is suitable for multiple bearing, and simple structure, easy and simple to handle.
The above object of the present invention can be achieved by the following technical solutions: including supporting base, chuck, the chuck is located support the base top, the chuck with support the hollow design of base, the chuck with support the base gomphosis setting, the chuck inside wall is equipped with the annular caulking groove, the caulking groove is the echelonment, and its internal diameter is followed and is kept away from the direction that supports the base increases progressively in proper order, the embedded bearing that is equipped with of caulking groove.
Through adopting above-mentioned technical scheme, the chuck that sets up, its inside echelonment caulking groove that sets up, the echelonment of caulking groove can inlay the bearing of establishing multiple size difference, and the use of multiple type bearing can alternate more types of dwang, therefore the selectivity of dwang also is more diversified yet, thereby makes a bearing support rotary device's suitability is more extensive.
The utility model discloses further set up to: the inside rotary rod that is equipped with a plurality of its axial settings of edge that inlays of caulking groove inside wall, the rotary rod is on a parallel with the axial direction of chuck and cup jointed a plurality of balls, the ball is arranged along rotary rod axial direction in proper order, ball spherical surface protrusion in the caulking groove inside wall.
Through adopting above-mentioned technical scheme, set up the ball that the cover was established on rotary rod and the rotary rod and can reduce friction factor, make the more smooth of bearing operation to make operation process's time shorten, thereby improved work efficiency.
The utility model discloses further set up to: and a fastening device is additionally arranged, the fastening device is a lantern ring, and the lantern ring is the same as the bearing structure and is embedded in the caulking groove.
Through adopting above-mentioned technical scheme, further fixed to the dwang through the lantern ring, thereby the fixed more firm that makes the dwang fixed of two positions is difficult for producing and rocks.
The utility model discloses further set up to: the lantern ring is internally provided with a bolt, the bolt is horizontally arranged, the extension line of the axis direction of the bolt passes through the circle center of the lantern ring, one end of the bolt penetrates out of the inner wall of the lantern ring and is in threaded connection with the inner wall of the lantern ring, and the end part of the bolt penetrating out of the inner wall of the lantern ring is rotatably connected with a fastening claw.
Through adopting above-mentioned technical scheme, through the threaded connection of bolt and lantern ring, can reach flexible effect in the axial direction of bolt, the rethread fastening claw is further fixed the bull stick.
The utility model discloses further set up to: the fastening claw is connected with a rubber pad.
Through taking above-mentioned technical scheme, utilize the rubber pad to prevent that the fastening claw from causing the fish tail to the dwang, utilize the deformability of rubber pad can inseparabler laminating dwang simultaneously.
The utility model discloses further set up to: and a force application rod is arranged on the side wall of the bolt and is inserted into the bolt.
Through adopting above-mentioned technical scheme, control bolt that can be more convenient.
The utility model discloses further set up to: the support base comprises upper portion, middle part and bottom, support the base upper portion is first capstan, support the base the middle part is formed by splicing in proper order along supporting the base axial by a plurality of second capstans, support the base the lower part is the third capstan, first capstan with the third capstan splice respectively in the second capstan.
Through adopting above-mentioned technical scheme, support the base and adopt the concatenation formula structure, conveniently dismantle and carry, save space.
The utility model discloses further set up to: the lower surface of the first rotary disc is provided with an L-shaped clamping hook, the upper end of the second rotary disc is provided with an L-shaped clamping groove, the lower surface of the second rotary disc is provided with an L-shaped clamping hook, the lower end of the third rotary disc is arranged on the plane, the upper surface of the third rotary disc is provided with an L-shaped clamping groove, and the L-shaped clamping hook is matched with the L-shaped clamping groove in a clamping mode.
Through adopting above-mentioned technical scheme, set up the more firm fixed capstan of draw-in groove, set up to "L" type to more convenient to dismantlement and equipment.
The utility model discloses further set up to: and a telescopic cylinder is arranged in the upper surface of the bottom of the third rotating disc, and a fixed block is fixedly connected to the upper surface of the telescopic cylinder.
By adopting the technical scheme, the fixed block plays a supporting role for the rotating rod by utilizing the contraction principle of the telescopic cylinder.
To sum up, the utility model discloses a beneficial technological effect does:
1. the stepped design of the chuck can be used for placing bearings with various sizes, so that the equipment is prevented from being single;
2. the rotating rod can be further fastened by designing the lantern ring and additionally arranging the fastening claw in the lantern ring;
3. the support base adopts concatenation formula portable, saves space simultaneously, improves space utilization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is a schematic structural diagram of the middle sleeve ring of the present invention.
In the figure: 1. a support base; 11. a first rotating disk; 12. a second rotating disk; 13. a third rotating disc; 14. a card slot; 15. a hook is clamped; 2. a chuck; 3. a bearing; 4. caulking grooves; 5. rotating the rod; 6. a ball bearing; 7. a collar; 71. a bolt; 72. a fastening claw; 73. a force application rod; 74. a rubber pad; 8. a telescopic cylinder; 9. and (5) fixing blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
The utility model discloses a bearing supports rotary device, as shown in fig. 1 and fig. 2, including supporting base 1 and chuck 2, chuck 2 is located the top of supporting base 1, and chuck 2 sets up with supporting the hollow design of base 1 and both gomphosis, for using polytype bearing to make things convenient for more dwangs to use, so set up annular caulking groove 4 at chuck 2 inside wall, caulking groove 4 is echelonment and internal diameter and increases progressively along the direction of keeping away from supporting base 1 in proper order, and the embedding of caulking groove 4 is equipped with bearing 3. In order to reduce the frictional force when bearing 3 rotates, the inside rotary rod 5 that is equipped with a plurality of its axial settings of edge that inlays of caulking groove 4 inside wall, and rotary rod 5 is on a parallel with chuck 2's axial direction and self has cup jointed a plurality of balls 6, 6 spherical protrusion in caulking groove 4 inside walls of ball.
As shown in fig. 2, in order to freely set the height of the supporting base, the supporting base 1 is spliced, the supporting base 1 is composed of an upper part, a middle part and a base, and the upper part, the middle part and the bottom of the supporting base 1. The upper part of the supporting base 1 is provided with a first rotating disc 11; the middle part is provided with a plurality of second rotating discs 12 (2 in the figure); the bottom is a third rotating disc 13, and the third rotating disc 13 and the first rotating disc 11 are spliced on the second rotating disc 12 respectively. In order to conveniently support the splicing of the upper part, the middle part and the bottom part of the base 1, the L-shaped clamping grooves 14 and the L-shaped clamping hooks 15 which are identical in structure are arranged on the end faces of the first rotary plate 11, the second rotary plate 12 and the third rotary plate 13, the L-shaped clamping hooks 15 are arranged on the lower surface of the first rotary plate 11, the L-shaped clamping grooves 14 are arranged on the upper surface of the second rotary plate 12, the L-shaped clamping hooks 15 are arranged on the lower surface of the second rotary plate 12, the L-shaped clamping grooves 14 are arranged on the lower surface of the third rotary plate 13, and the L-shaped clamping hooks 15 and the L-shaped clamping grooves 14 are matched and clamped. First capstan, second capstan and third capstan 13 are equipped with "L" type draw-in groove 14 with "L" type trip 15, trip 15 can vertically insert in the draw-in groove 14, screw fixedly. The upper surface of the bottom of the third rotating disc 13 is provided with a telescopic cylinder 8, and the upper end surface of the telescopic cylinder 8 is fixedly connected with a fixed block 9 for supporting a rotating rod.
As shown in fig. 2 and fig. 3, in order to assist the bearing 3 to fasten and prevent the bearing from shaking, a fastening device is additionally provided, the fastening device is a collar 7, and the collar 7 and the bearing 3 are similar in structure and are embedded in an embedding groove. For further fixation, a bolt 71 is arranged on the inner side wall of the lantern ring 7, the bolt 71 is horizontally arranged, an extension line of the axis direction of the bolt 71 passes through the circle center of the lantern ring 7, one end of the bolt 71 is in threaded connection with the inner wall of the lantern ring 7, the other end of the bolt 71 is rotatably connected with a fastening claw 72, and a rubber pad is connected onto the fastening claw 72. The upper side wall of the bolt 71 is provided with a force application rod 73, and the force application rod 73 is inserted into the bolt 71.
Working principle (process): during the use, will support base 1 and splice together through first capstan 11, a plurality of second capstan 12 (2 in the figure) and third capstan 13, be connected chuck 2 and support base 1, put into third capstan 13 with telescoping cylinder 8, adjust telescoping cylinder 8 and adjust to suitable height, put into bearing 3 and lantern ring 7, insert the dwang, twist bolt 71 through application of force pole 73, make fastening claw 72 grasp the dwang. After the use is finished, the bolt 71 is screwed through the force application rod 73, the fastening claw is loosened, the lantern ring 7 and the bearing 3 are detached, and the supporting base 1 is detached.
When the height of the supporting base 1 needs to be adjusted, the height of the supporting base can be adjusted by increasing or decreasing the second rotating disc 12.
When the dwang uses other models, the accessible is changed different bearing 3 and lantern ring 7, fixes bearing 3 and lantern ring 7 after changing through different caulking grooves 4.
Claims (9)
1. The utility model provides a bearing supports rotary device, includes support base (1), chuck (2) are located support base (1) top, chuck (2) with support base (1) hollow design, chuck (2) with support base (1) gomphosis setting, its characterized in that: chuck (2) inside wall is equipped with annular caulking groove (4), caulking groove (4) are the echelonment, and its internal diameter is along keeping away from the direction of supporting base (1) increases progressively in proper order, the embedded bearing (3) that are equipped with in caulking groove (4).
2. A bearing support rotation device as claimed in claim 1, wherein: caulking groove (4) inside wall is inside to inlay and is equipped with a plurality of rotary rod (5) that set up along its axial, rotary rod (5) be on a parallel with the axial direction of chuck (2) and cup jointed a plurality of balls (6), ball (6) are arranged in proper order along rotary rod (5) axial direction, ball (6) spherical surface protrusion in caulking groove (4) inside wall.
3. A bearing support rotation device as claimed in claim 1, wherein: and a fastening device is additionally arranged, the fastening device is a lantern ring (7), and the lantern ring (7) has the same structure as the bearing (3) and is embedded in the embedding groove (4).
4. A bearing support rotation device according to claim 3, wherein: be equipped with bolt (71) in the lantern ring (7), bolt (71) level sets up, and the extension line of bolt (71) axis direction passes through the centre of a circle of lantern ring (7), bolt (71) one end is worn out lantern ring (7) inner wall and with lantern ring (7) inner wall threaded connection, wear out bolt (71) tip of lantern ring (7) inner wall rotates and is connected with fastening claw (72).
5. A bearing support rotation device according to claim 4, wherein: the fastening claw (72) is connected with a rubber pad (74).
6. A bearing support rotation device according to claim 4, wherein: and a force application rod (73) is arranged on the upper side wall of the bolt (71), and the force application rod (73) is inserted into the bolt (71).
7. A bearing support rotation device as claimed in claim 1, wherein: support base (1) and constitute by upper portion, middle part and bottom, support base (1) upper portion is first capstan (11), support base (1) the middle part is formed along supporting base (1) axial concatenation in proper order by a plurality of second capstan (12), support base (1) the bottom is third capstan (13), first capstan (11) with third capstan (13) splice respectively in second capstan (12).
8. A bearing support rotation device according to claim 7, wherein: first capstan (11) lower extreme is equipped with "L" type trip (15), second capstan (12) upper end is equipped with "L" type draw-in groove (14), and the lower surface is equipped with "L" type trip (15), third capstan (13) lower surface plane sets up, and the upper surface is equipped with "L" type draw-in groove (14), the cooperation of "L" type trip (15) and "L" type draw-in groove (14) joint.
9. The bearing supported swivel of claim 7, wherein: and a telescopic cylinder (8) is arranged in the upper surface of the bottom of the third rotating disc (13), and a fixed block (9) is fixedly connected to the upper surface of the telescopic cylinder (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920610075.XU CN209875761U (en) | 2019-04-29 | 2019-04-29 | Bearing supporting and rotating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920610075.XU CN209875761U (en) | 2019-04-29 | 2019-04-29 | Bearing supporting and rotating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209875761U true CN209875761U (en) | 2019-12-31 |
Family
ID=68963306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920610075.XU Expired - Fee Related CN209875761U (en) | 2019-04-29 | 2019-04-29 | Bearing supporting and rotating device |
Country Status (1)
Country | Link |
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CN (1) | CN209875761U (en) |
-
2019
- 2019-04-29 CN CN201920610075.XU patent/CN209875761U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 |