CN208311410U - A kind of wheeled pivoting support of V belt - Google Patents
A kind of wheeled pivoting support of V belt Download PDFInfo
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- CN208311410U CN208311410U CN201820466801.0U CN201820466801U CN208311410U CN 208311410 U CN208311410 U CN 208311410U CN 201820466801 U CN201820466801 U CN 201820466801U CN 208311410 U CN208311410 U CN 208311410U
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- ring
- outer ring
- belt
- inner ring
- outside
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Abstract
The utility model discloses a kind of wheeled pivoting supports of V belt of pivoting support technical field, including inner ring, the outside movable sleeve of the inner ring is connected to outer ring, front side on the outside of the outer ring is fixedly installed fixed belt pulley, rear side on the outside of the outer ring is movably set with movable belt disk, the inner cavity activity of the mounting hole is plugged with bolt, sealing ring is provided on the inside of the outer ring front and rear sides, pass through the spacing between the adjustable movable belt disk of rotation bolt and fixed belt pulley, adapt to the belt of different in width, spring stack makes to remain maximum spacing between movable belt disk and fixed belt pulley, graduation mark facilitates accurate adjust between movable belt disk and fixed belt pulley, tension force of spring fits closely sealing ring with inner ring, even if after sealing ring part wears, still fitted closely with inner ring, avoid the occurrence of crack , the matching of guide groove and guide pad folds the effect of guiding and limit to movable belt.
Description
Technical field
The utility model relates to pivoting support technical field, specially a kind of wheeled pivoting support of V belt.
Background technique
Pivoting support is a kind of large size bearing for being able to bear combined load, can be born simultaneously biggish axial, radial
Load and tilting moment.Pivoting support is using very extensively in real industry, and be known as: " joint of machine " is two objects
Need to make opposite rotary motion between body, but need to bear simultaneously axial force, radial force, tilting moment machinery necessary to important biography
Dynamic component.With the rapid development of machinery industry, pivoting support ship equipment, engineering machinery, light industry and machinery, metallurgical machinery,
The industries such as medical machinery, industrial machinery are widely used.Along with the development of machinery industry, all kinds of hosts face operating condition
Become increasingly complex, the driving groove diameter of the wheeled pivoting support of V belt is fixed at present, however is needed in varied situations not
With the wheeled pivoting support of V belt of width driving groove diameter, therefore, it is necessary to a kind of wheeled pivoting supports of V belt.
Utility model content
The purpose of this utility model is to provide a kind of wheeled pivoting supports of V belt, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of wheeled pivoting support of V belt, packet
Inner ring is included, the outside movable sleeve of the inner ring is connected to outer ring, and the adjacent surface of the inner ring and outer rings is provided with annular groove, institute
The inner cavity for stating annular groove is uniformly movably set with ball, and spacing block, and spacing block are provided between ball described in two adjacent groups
The adjacent surface of ball is provided with arc groove, the front side on the outside of the outer ring is fixedly installed fixed belt pulley, the outer ring
It is movably set with movable belt disk on rear side of outside, mounting hole, the inner cavity of the mounting hole are provided on the movable belt disk
Activity is plugged with bolt, the threaded hole to match with bolt is provided on the outer ring, movable sleeve is connected to spring on the bolt
The rear side of column, the spring stack is connect with movable belt disk, and the front side of the spring stack is connect with outer ring, two before and after the outer ring
Sealing ring is provided on the inside of side, the inside of sealing ring adjacent surface described in two groups is bonded with the outside of inner ring front and rear sides,
The inner cavity of the inner ring is evenly arranged with limited block.
Preferably, fixation hole is evenly arranged in the inner ring and outer rings, and fixation hole circular array arranges.It is preferred that
, baffle is provided on the inside of the outer ring front and rear sides, the vertical section of the baffle is in L-shaped, and baffle covers on sealing
The outside of ring is provided with spring on the inside of baffle adjacent surface described in two groups, and the other end of spring and sealing ring are close to baffle
The inside of side connects.
Preferably, the joint place of sealing ring described in two groups and inner ring is provided with fixture block, and fixture block is ball, described interior
The card slot to match with fixture block is provided on ring.
Preferably, the joint place of the movable belt disk and outer ring is provided with guide pad, is provided with and leads on the outer ring
The guide groove to match to block.
Preferably, graduation mark is provided on the outside of the outer ring, and graduation mark is to fix belt pulley and outer ring junction
Rear side is zero graduation starting point, and graduation mark arranges from front to back.
Preferably, the bolt has three groups, and three groups of bolts are distributed in isosceles triangle.
Compared with prior art, the utility model has the beneficial effects that the apparatus structure is simple, and it is easy to use, pass through rotation
Turn the spacing between the adjustable movable belt disk of bolt and fixed belt pulley, adapts to the belt of different in width, spring stack makes to live
Maximum spacing is remained between movable strap disc and fixed belt pulley, graduation mark facilitates accurate adjusting movable belt disk and fixation
Between belt pulley, tension force of spring fits closely sealing ring with inner ring, even if after sealing ring part wears, it is still tight with inner ring
Closely connected conjunction, avoids the occurrence of crack, and the effect of guiding and limit is folded in the matching of guide groove and guide pad to movable belt.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section view.
In figure: 1 inner ring, 2 outer rings, 3 annular grooves, 4 balls, 5 fixation holes, 6 movable belt disks, 7 mounting holes, 8 bolts, 9
Threaded hole, 10 spring stacks, 11 sealing rings, 12 baffles, 13 fixture blocks, 14 springs, 15 fixed belt pulleys, 16 limited blocks, 17 guiding
Block, 18 guide grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of wheeled pivoting support of V belt, including
Inner ring 1, the outside movable sleeve of inner ring 1 are connected to outer ring 2, and the adjacent surface of inner ring 1 and outer ring 2 is provided with annular groove 3, and annular is recessed
The inner cavity of slot 3 is uniformly movably set with ball 4, and spacing block, and spacing block and ball 4 are provided between two adjacent groups ball 4
Adjacent surface is provided with arc groove, and the front side in 2 outside of outer ring is fixedly installed fixed belt pulley 15, and the rear side in 2 outside of outer ring is living
It is dynamic to be provided with movable belt disk 6, mounting hole 7 is provided on movable belt disk 6, the inner cavity activity of mounting hole 7 is plugged with bolt 8,
The threaded hole 9 to match with bolt 8 is provided on outer ring 2, movable sleeve is connected to spring stack 10, the rear side of spring stack 10 on bolt 8
It is connect with movable belt disk 6, the front side of spring stack 10 is connect with outer ring 2, and outer ring is provided with sealing ring on the inside of 2 front and rear sides
11, the inside of two groups of 11 adjacent surfaces of sealing ring is bonded with the outside of 1 front and rear sides of inner ring, and the inner cavity of inner ring 1 is evenly arranged with
Limited block 16.
Wherein, it is evenly arranged with fixation hole 5 on inner ring 1 and outer ring 2, and 5 circular array of fixation hole arranges, fixation hole 5
Presence facilitate the device and machinery installation fix.
Baffle 12 is provided on the inside of 2 front and rear sides of outer ring, the vertical section of baffle 12 is in L-shaped, and baffle 12 covers on
The outside of sealing ring 11 is provided with spring 14, and the other end and sealing ring of spring 14 on the inside of two groups of 12 adjacent surfaces of baffle
11 connect close to the inside of 12 side of baffle, and the tension of spring 14 fits closely sealing ring 11 with inner ring 1, even if sealing ring 11
It after part wears, is still fitted closely with inner ring 1, and baffle 12 can protect sealing ring 11.
The joint place of two groups of sealing rings 11 and inner ring 1 is provided with fixture block 13, and fixture block 13 is ball, is set in inner ring 1
It is equipped with the card slot to match with fixture block 13, fixture block 13 can be with the patch of better seal sealing ring 11 and inner ring 1 with matching for card slot
At conjunction.
The joint place of movable belt disk 6 and outer ring 2 is provided with guide pad 17, is provided on outer ring 2 and 17 phase of guide pad
The matching of the guide groove 18 matched, guide groove 18 and guide pad 17 plays the role of guiding and limit to movable belt disk 6.
The outside of outer ring 2 is provided with graduation mark, and graduation mark on rear side of belt pulley 15 and 2 junction of outer ring is zero to fix
Scale starting point, graduation mark arrange from front to back, and the presence of graduation mark facilitates accurate adjusting movable belt disk 6 and fixed belt
Spacing between disk 15.
Bolt 8 has three groups, and three groups of bolts 8 are distributed in isosceles triangle, and it is more equal that isosceles triangle is distributed 8 stress of bolt
It is even, it is also more stable.
Working principle: it by the spacing between the rotation adjustable movable belt disk 6 of bolt 8 and fixed belt pulley 15, fits
The belt of different in width is answered, spring stack 10 makes to remain maximum spacing, scale between movable belt disk 6 and fixed belt pulley 15
Line facilitates between accurate adjusting movable belt disk 6 and fixed belt pulley 15, and the tension of spring 14 keeps sealing ring 11 and inner ring 1 tight
Closely connected conjunction avoids the occurrence of crack, guide groove 18 and guiding even if still fitting closely with inner ring 1 after 11 part wears of sealing ring
The matching of block 17 plays the role of guiding and limit to movable belt disk 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of wheeled pivoting support of V belt, including inner ring (1), it is characterised in that: the outside movable sleeve of the inner ring (1)
It is connected to outer ring (2), the adjacent surface of the inner ring (1) and outer ring (2) is provided with annular groove (3), the annular groove (3)
Inner cavity is uniformly movably set with ball (4), and spacing block, and spacing block and ball are provided between ball (4) described in two adjacent groups
(4) adjacent surface is provided with arc groove, and the front side on the outside of the outer ring (2) is fixedly installed fixed belt pulley (15), described
Rear side on the outside of outer ring (2) is movably set with movable belt disk (6), is provided with mounting hole (7) on the movable belt disk (6),
The inner cavity activity of the mounting hole (7) is plugged with bolt (8), and the screw thread to match with bolt (8) is provided on the outer ring (2)
Hole (9), movable sleeve is connected to spring stack (10) on the bolt (8), and the rear side of the spring stack (10) and movable belt disk (6) are even
It connects, the front side of the spring stack (10) is connect with outer ring (2), is provided with sealing ring on the inside of outer ring (2) front and rear sides
(11), the inside of sealing ring described in two groups (11) adjacent surface is bonded with the outside of inner ring (1) front and rear sides, the inner ring (1)
Inner cavity be evenly arranged with limited block (16).
2. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: the inner ring (1) and outer
It is evenly arranged on ring (2) fixation hole (5), and fixation hole (5) circular array arranges.
3. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: before and after the outer ring (2)
It is provided on the inside of two sides baffle (12), the vertical section of the baffle (12) is in L-shaped, and baffle (12) covers on sealing ring
(11) outside is provided with spring (14) on the inside of baffle described in two groups (12) adjacent surface, and the other end of spring (14) with
Sealing ring (11) is connected close to the inside of baffle (12) side.
4. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: sealing ring described in two groups
(11) it is provided with fixture block (13) with the joint place of inner ring (1), and fixture block (13) is ball, is provided on the inner ring (1)
The card slot to match with fixture block (13).
5. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: the movable belt disk
(6) it is provided with guide pad (17) with the joint place of outer ring (2), is provided on the outer ring (2) and matches with guide pad (17)
Guide groove (18).
6. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: outside the outer ring (2)
Side is provided with graduation mark, and graduation mark is carved using the rear side for fixing belt pulley (15) and outer ring (2) junction as zero graduation starting point
Degree line arranges from front to back.
7. the wheeled pivoting support of a kind of V belt according to claim 1, it is characterised in that: the bolt (8) has three
Group, and three groups of bolts (8) are distributed in isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466801.0U CN208311410U (en) | 2018-04-04 | 2018-04-04 | A kind of wheeled pivoting support of V belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466801.0U CN208311410U (en) | 2018-04-04 | 2018-04-04 | A kind of wheeled pivoting support of V belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311410U true CN208311410U (en) | 2019-01-01 |
Family
ID=64719338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466801.0U Active CN208311410U (en) | 2018-04-04 | 2018-04-04 | A kind of wheeled pivoting support of V belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172260A (en) * | 2021-04-25 | 2021-07-27 | 何海晶 | From numerically controlled fraise machine of taking belt tensioning structure |
-
2018
- 2018-04-04 CN CN201820466801.0U patent/CN208311410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172260A (en) * | 2021-04-25 | 2021-07-27 | 何海晶 | From numerically controlled fraise machine of taking belt tensioning structure |
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