CN219795871U - Novel bearing for driving rotary joint - Google Patents
Novel bearing for driving rotary joint Download PDFInfo
- Publication number
- CN219795871U CN219795871U CN202321393139.8U CN202321393139U CN219795871U CN 219795871 U CN219795871 U CN 219795871U CN 202321393139 U CN202321393139 U CN 202321393139U CN 219795871 U CN219795871 U CN 219795871U
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- 238000009434 installation Methods 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The utility model discloses a novel bearing for driving a rotary joint, which comprises a first connecting piece, wherein an inner lantern ring is arranged on the inner wall of a roller, an air cushion block is embedded and installed on the inner wall of the inner lantern ring, an inner ball groove is installed on the inner wall of the air cushion block, a ball block is embedded and installed on the inner wall of the inner ball groove, an installation thread groove is formed in one side of the ball block, an installation thread block is inserted and installed on the inner wall of the installation thread groove, and one end of the installation thread block is fixedly connected with a connecting block. This novel bearing for rotation joint drive can conveniently fix a position the cartridge dismouting through concatenation slot, concatenation inserted block and fixing bolt through outer lantern ring to can carry out quick spiral dismouting through installation thread groove and installation thread block and ball piece and first connecting piece, it is more convenient to change and use, can install the concatenation cover piece through screw thread concatenation piece and screw thread concatenation groove cover between first connecting piece and the second connecting piece moreover, conveniently cover ball piece and connecting block, play the guard action, avoid advancing grey, it is safer to use.
Description
Technical Field
The utility model relates to the technical field of rotary joint bearings, in particular to a novel rotary joint driving bearing.
Background
The joint bearing is a spherical sliding bearing, the sliding contact surface of which is an inner spherical surface and an outer spherical surface, and can rotate and swing at any angle during movement, and the joint bearing is manufactured by adopting a plurality of special process treatment methods such as surface phosphating, hole explosion, gasket inlay, spraying and the like, and has the characteristics of high load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and the like.
The prior art CN213655470U is a joint bearing for limiting axial rotation, and the outer ball ring body is axially limited by a ball body, a guide rotating ring and an inner ring body, two balls are arranged to enable axial swinging of the outer ball ring body to be only in the vertical direction of a connecting line of the ball centers of the two balls, and the angle swinging of the outer ball ring body is changed by adjusting the fixed assembly angle of the outer ball ring body, so that the angle rotation limitation on the outer shaft body is realized, the aim of additionally installing an external limiting mechanism is not needed, but the prior equipment is inconvenient to assemble and disassemble, cannot be replaced and used efficiently, cannot be effectively protected, is easy to enter ash, and therefore the novel bearing for driving the rotating joint is needed to solve the problem.
Disclosure of Invention
The utility model aims to provide a novel bearing for driving a rotary joint, which solves the problems that the axial rotation limiting joint bearing in the prior art is inconvenient to assemble and disassemble, cannot be replaced and used efficiently, cannot be used for effective protection treatment and is easy to enter ash.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel bearing for rotation joint drive, includes first connecting piece, the connecting block is installed to first connecting piece one end, and the connecting block other end installs the second connecting piece, screw thread splice groove has all been seted up to first connecting piece and second connecting piece outer wall one end, and screw thread splice groove inner wall installs the screw thread splice piece, fixedly connected with concatenation cover piece between screw thread splice piece one end, the concatenation slot has been seted up to second connecting piece one end, and splice slot inner wall plug-in installation concatenation cartridge, fixedly connected with outer collar between the concatenation cartridge, and the roller bearing is installed in the outer collar inner wall inlay, the inner collar is installed to the roller bearing inner wall, and the inner collar inner wall inlay and install the gas cushion, the inner ball groove is installed to the air cushion inner wall, and the inner ball groove inner wall inlay and install the ball piece, the installation thread groove has been seted up to ball piece one side, and the installation thread groove inner wall plug-in install the installation thread piece, installation thread piece one end and connecting block fixed connection, the outer wall plug-in installation of second connecting piece has fixing bolt.
Preferably, the first connecting piece and the ball block are in spiral splicing installation with the connecting block in the installation thread groove through the installation thread block.
Preferably, the splicing sleeve block is of a spring tube structure, and is in spiral splicing installation with the first connecting piece and the second connecting piece in the threaded splicing groove through the threaded splicing block, the splicing sleeve block is in sleeved installation with the connecting block, and the splicing sleeve block is in sliding and rotating connection with the threaded splicing block.
Preferably, the outer sleeve is in insertion and splicing installation with the second connecting piece in the splicing inserting groove through the splicing inserting block, the splicing inserting block and the splicing inserting groove are distributed in annular positions on the outer wall of the outer sleeve, and the outer sleeve is in locking and fixing connection with the second connecting piece through the fixing bolt.
Preferably, the ball block is in universal overturning connection with the inner lantern ring through the inner ball groove, and the inner wall of the inner ball groove is of a rectangular damping block structure.
Preferably, the shape of the air cushion block is matched with the shape of the outer wall of the inner ball groove, and the inner ball groove is in elastic supporting connection with the inner lantern ring through the air cushion block.
Compared with the prior art, the utility model has the beneficial effects that: this novel bearing for rotation joint drive can conveniently fix a position the cartridge dismouting through concatenation slot, concatenation inserted block and fixing bolt through outer lantern ring to can carry out quick spiral dismouting through installation thread groove and installation thread block and ball piece and first connecting piece, it is more convenient to change and use, can install the concatenation cover piece through screw thread concatenation piece and screw thread concatenation groove cover between first connecting piece and the second connecting piece moreover, conveniently cover ball piece and connecting block, play the guard action, avoid advancing grey, it is safer to use.
Drawings
FIG. 1 is a front view of a novel rotary joint drive bearing of the present utility model;
FIG. 2 is a cross-sectional view of a novel rotary joint driving bearing according to the present utility model;
FIG. 3 is a schematic view showing a connection between an outer sleeve ring of a novel rotary joint driving bearing and a second connecting piece;
FIG. 4 is an enlarged view of the bearing for driving a new type of rotary joint of the present utility model at A in FIG. 2;
FIG. 5 is an enlarged view of the bearing for driving a new type of rotary joint of the present utility model at B in FIG. 2;
FIG. 6 is an enlarged view of the bearing for driving a new type of revolute joint according to the present utility model at C in FIG. 2;
FIG. 7 is an enlarged view of the bearing for driving a new type of revolute joint according to the present utility model at D in FIG. 2;
fig. 8 is an enlarged view of the bearing for driving a novel revolute joint according to the present utility model at E in fig. 3.
In the figure: 1. the first connecting piece, 2, the second connecting piece, 3, the concatenation cover piece, 4, the outer lantern ring, 5, interior ball groove, 6, ball piece, 7, connecting block, 8, screw thread concatenation piece, 9, screw thread concatenation groove, 10, fixing bolt, 11, roller, 12, the inner lantern ring, 13, gas cushion, 14, installation screw thread groove, 15, installation screw thread piece, 16, concatenation slot, 17, concatenation inserted block.
Description of the embodiments
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, the present utility model provides a technical solution: the novel bearing for driving the rotary joint comprises a first connecting piece 1, a second connecting piece 2, a splicing sleeve block 3, an outer sleeve 4, an inner ball groove 5, a ball block 6, a connecting block 7, a threaded splicing block 8, a threaded splicing groove 9, a fixing bolt 10, a rolling shaft 11, an inner sleeve ring 12, an air cushion block 13, a mounting threaded groove 14, a mounting threaded block 15, a splicing slot 16 and a splicing insertion block 17, wherein the connecting block 7 is mounted at one end of the first connecting piece 1, the second connecting piece 2 is mounted at the other end of the connecting block 7, the first connecting piece 1 and the ball block 6 are in spiral splicing installation with the connecting block 7 in the mounting threaded groove 14 through the mounting threaded block 15, so that the first connecting piece 1 and the ball block 6 are convenient to carry out quick spiral splicing and dismounting, the threaded splicing groove 9 is formed at one end of the outer walls of the first connecting piece 1 and the second connecting piece 2, the inner wall of the thread splicing groove 9 is provided with a thread splicing block 8, a splicing sleeve block 3 is fixedly connected between one ends of the thread splicing block 8, the splicing sleeve block 3 is of a spring tube structure, the splicing sleeve block 3 is in spiral splicing installation with the first connecting piece 1 and the second connecting piece 2 in the thread splicing groove 9 through the thread splicing block 8, the splicing sleeve block 3 is in sleeved installation with the connecting piece 7, the splicing sleeve block 3 is in sliding and rotating connection with the thread splicing block 8, so that the splicing sleeve block 3 can wrap and protect the ball block 6 and the connecting piece 7 to avoid ash entering pollution, a splicing slot 16 is formed at one end of the second connecting piece 2, a splicing insert block 17 is inserted and installed on the inner wall of the splicing slot 16, an outer sleeve ring 4 is fixedly connected between the splicing insert blocks 17, a rolling shaft 11 is embedded and installed on the inner wall of the outer sleeve 4 in splicing installation with the second connecting piece 2 through the splicing insert block 17, and concatenation inserted block 17 and concatenation slot 16 are annular position distribution in outer collar 4 outer wall, outer collar 4 is locking fixed connection through fixing bolt 10 and second connecting piece 2, make outer collar 4 conveniently carry out quick stable cartridge dismouting like this, it is more convenient to install and change, roller bearing 11 inner wall installs interior lantern ring 12, and interior lantern ring 12 inner wall inlays and installs air cushion 13, the shape of air cushion 13 and the shape assorted of interior ball groove 5 outer wall, and interior ball groove 5 is elastic support connection through air cushion 13 and interior lantern ring 12, so make interior ball groove 5 can cushion through air cushion 13, play the effect of moving away to avoid possible earthquakes, interior ball groove 5 is installed to air cushion 13 inner wall, and interior ball groove 5 inner wall inlays and install ball 6, ball 6 is universal upset connection through interior ball groove 5 and interior lantern ring 12, and interior ball groove 5 inner wall is rectangular damping block structure, so make ball 6 can more stable orientation adjustment, and can fix a position the regulation through rectangular damping block structure and use, install thread 14 through rectangular damping block structure, and install thread 14 on one side of ball 6, and install thread 14, install thread connection piece 15 and second connecting piece 10, the fixed connection of thread connection is installed to insert thread 15.
Working principle: when the novel rotary joint driving bearing is used, the outer sleeve 4 of the novel rotary joint driving bearing is firstly subjected to positioning insertion installation with the second connecting piece 2 in the splicing slot 16 through the splicing insertion block 17, and is fixed through the fixing bolt 10 through the bolt, then the first connecting piece 1 is subjected to spiral splicing installation with the ball block 6 through the connecting block 7, the mounting thread groove 14 and the mounting thread block 15, then the splicing sleeve 3 is subjected to spiral splicing installation with the first connecting piece 1 and the second connecting piece 2 through the thread splicing block 8 and the thread splicing groove 9, so that package protection is formed, and then when the novel rotary joint driving bearing is used, universal overturning adjustment can be performed through the inner ball groove 5, the ball block 6, the outer sleeve 4, the rolling shaft 11 and the inner sleeve ring 12, in the overturning process, supporting buffering can be performed through the air cushion block 13, and when replacement is needed, independent insertion and spiral dismounting replacement can be performed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a novel bearing for revolute joint drive, includes first connecting piece (1), connecting block (7) are installed to first connecting piece (1) one end, and second connecting piece (2), its characterized in that are installed to the connecting block (7) other end: the utility model provides a screw thread splice groove (9) have all been seted up to first connecting piece (1) and second connecting piece (2) outer wall one end, and screw thread splice groove (9) inner wall installs screw thread splice piece (8), fixedly connected with splice cover piece (3) between screw thread splice piece (8) one end, splice slot (16) have been seted up to second connecting piece (2) one end, and splice slot (16) inner wall cartridge installation splice inserted block (17), fixedly connected with outer lantern ring (4) between splice inserted block (17), and outer lantern ring (4) inner wall inlay and install roller (11), roller (11) inner wall installation inner lantern ring (12), and inner lantern ring (12) inner wall inlay and install air cushion (13), interior ball groove (5) inner wall installation ball piece (6), installation thread groove (14) inner wall cartridge installation thread piece (15) have been seted up to ball piece (6) one side, installation thread piece (15) and first connecting piece (10) fixed connection bolt (10) are inlayed to inner lantern ring (12) inner wall.
2. The novel knuckle drive bearing according to claim 1, wherein: the first connecting piece (1) and the ball block (6) are in spiral splicing installation with the connecting block (7) in the installation thread groove (14) through the installation thread block (15).
3. The novel rotary joint driving bearing according to claim 2, wherein: the splicing sleeve block (3) is of a spring tube structure, the splicing sleeve block (3) is in spiral splicing installation with the first connecting piece (1) and the second connecting piece (2) in the threaded splicing groove (9) through the threaded splicing block (8), the splicing sleeve block (3) is in sleeved installation with the connecting block (7), and the splicing sleeve block (3) is in sliding and rotating connection with the threaded splicing block (8).
4. A novel knuckle drive bearing according to claim 3, characterized in that: the outer sleeve ring (4) is in insertion and splicing installation with the second connecting piece (2) in the splicing inserting groove (16) through the splicing inserting blocks (17), the splicing inserting blocks (17) and the splicing inserting grooves (16) are distributed at annular positions on the outer wall of the outer sleeve ring (4), and the outer sleeve ring (4) is in locking and fixing connection with the second connecting piece (2) through the fixing bolts (10).
5. The novel knuckle drive bearing as defined in claim 4, wherein: the ball block (6) is in universal overturning connection with the inner lantern ring (12) through the inner ball groove (5), and the inner wall of the inner ball groove (5) is of a rectangular damping block structure.
6. The novel knuckle drive bearing as defined in claim 5, wherein: the shape of the air cushion block (13) is matched with the shape of the outer wall of the inner ball groove (5), and the inner ball groove (5) is in elastic supporting connection with the inner collar (12) through the air cushion block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393139.8U CN219795871U (en) | 2023-06-02 | 2023-06-02 | Novel bearing for driving rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393139.8U CN219795871U (en) | 2023-06-02 | 2023-06-02 | Novel bearing for driving rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219795871U true CN219795871U (en) | 2023-10-03 |
Family
ID=88153407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321393139.8U Active CN219795871U (en) | 2023-06-02 | 2023-06-02 | Novel bearing for driving rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219795871U (en) |
-
2023
- 2023-06-02 CN CN202321393139.8U patent/CN219795871U/en active Active
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