CN211117394U - Two-stage planetary reducer with good operation effect - Google Patents
Two-stage planetary reducer with good operation effect Download PDFInfo
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- CN211117394U CN211117394U CN201921481501.0U CN201921481501U CN211117394U CN 211117394 U CN211117394 U CN 211117394U CN 201921481501 U CN201921481501 U CN 201921481501U CN 211117394 U CN211117394 U CN 211117394U
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- planetary reducer
- operation effect
- stage planetary
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- inner shell
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- 230000000694 effects Effects 0.000 title claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 31
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a two-stage planetary reducer with good operation effect, in particular to the technical field of planetary reducers, which comprises a machine body, wherein an inner shell is arranged in the machine body, a side cover is arranged on one side of the inner shell, and a stabilizing mechanism is arranged between the inner shell and the side cover; stabilizing mean includes two ring channels, two the inside first bearing that all is provided with of ring channel, first bearing outer wall and the welding of ring channel inner wall, the welding of first bearing inner wall has three connecting block, the inside rotation groove that is provided with of connecting block, it is provided with the pivot to rotate inslot portion. The utility model discloses a be equipped with stabilizing mean, make the utility model provides a planet wheel is comparatively stable when the operation, has avoided the planet wheel to appear rocking, the condition of skew when the operation in very big degree, has guaranteed the utility model discloses an operation effect makes the utility model discloses an in-service use effect is better, and the practicality is higher.
Description
Technical Field
The utility model relates to a planetary reducer technical field, more specifically says, the utility model relates to a two-stage planetary reducer that the operation is effectual.
Background
The speed reducer is an independent part consisting of gear transmission, worm transmission and gear and worm transmission which are enclosed in a rigid shell, is commonly used between a prime mover and a working machine as a speed reduction transmission device, is one of devices which are widely applied in modern machinery, has various types, and can be divided into three types, namely a gear speed reducer, a worm speed reducer and a planetary speed reducer according to different transmission types, wherein the planetary speed reducer is a speed reducer which is common in the industries of hoisting, excavating, transporting and the like.
Although the planetary reducer in the prior art can achieve the effect of speed reduction transmission, in actual use, more defects still exist, for example, the planet wheel in the planetary reducer in the prior art is not stable enough during operation, and the conditions of shaking and deviation can occur in the operation process, so that the operation effect of the planetary reducer can be influenced, and the actual use effect of the planetary reducer in the prior art is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a two-stage planetary reducer that operation effect is good, through being equipped with stabilizing mean, makes the utility model discloses interior planet wheel is comparatively stable when the operation, has avoided the planet wheel to appear rocking, the condition of skew when the operation in very big degree, has guaranteed the utility model discloses an operation effect makes the utility model discloses an actual use effect is better, and the practicality is higher to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a two-stage planetary reducer with good operation effect comprises a machine body, wherein an inner shell is arranged in the machine body, a side cover is arranged on one side of the inner shell, and a stabilizing mechanism is arranged between the inner shell and the side cover;
stabilizing mean includes two ring channels, two the inside first bearing that all is provided with of ring channel, first bearing outer wall and the welding of ring channel inner wall, the welding of first bearing inner wall has three connecting block, the inside rotation groove that is provided with of connecting block, it is provided with the pivot to rotate the inslot portion, cup joint in the pivot and be provided with the planet wheel, the planet wheel both sides all are provided with the separation blade, the separation blade outside is provided with the linkage ring, be provided with three rotation hole on the linkage ring.
In a preferred embodiment, the inner housing is internally provided with an engagement groove, and the inner wall of the engagement groove is provided with an inner gear ring which is engaged with the planet gear.
In a preferred embodiment, a second bearing is nested on each of the inner shell and the side cover, and a shaft is fixedly arranged inside the second bearing.
In a preferred embodiment, a sun gear is fixedly arranged on the shaft, and the sun gear is meshed with the planet gears.
In a preferred embodiment, the blocking sheet is sleeved on a rotating shaft, and the rotating shaft is arranged inside the rotating hole in a penetrating manner.
In a preferred embodiment, the connecting block and the link ring are both rotatably connected with the rotating shaft, and the inner shell is fixedly connected with the side cover through a screw.
In a preferred embodiment, two annular grooves are respectively arranged on the inner wall of the inner shell and one side wall of the side cover.
In a preferred embodiment, the bottom of the machine body is welded with a mounting seat, and mounting holes are arranged on two sides of the mounting seat.
The utility model discloses a technological effect and advantage:
1. through being equipped with stabilizing mean, make the planet wheel in the utility model comparatively stable when operation, avoided the planet wheel to appear rocking, the condition of skew when operation to a great extent, guaranteed the operation effect of the utility model, make the utility model discloses an actual use effect is better, and the practicality is higher, compares with prior art, the utility model discloses effectively solved the planet wheel in the planet gear reducer problem that still not stable enough when operation, makeed the utility model discloses an operation effect is better;
2. through being equipped with mount pad and mounting hole for the mount pad can carry out fixed mounting, is convenient for through the screw the utility model discloses fixed mounting uses in suitable position, makes the utility model discloses an in-service use effect is better, compares with prior art, the utility model discloses it is more convenient to install.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the annular groove in front view.
Fig. 3 is a schematic view of the front view structure of the linkage ring of the present invention.
Fig. 4 is a side view of the engaging groove of the present invention.
Fig. 5 is a schematic view of a three-dimensional structure of the link ring of the present invention.
The reference signs are: the device comprises a machine body 1, an inner shell 2, a side cover 3, a stabilizing mechanism 4, an annular groove 5, a first bearing 6, a connecting block 7, a rotating groove 8, a rotating shaft 9, a planet wheel 10, a blocking piece 11, a linkage ring 12, a rotating hole 13, an engaging groove 14, an inner gear ring 15, a second bearing 16, a shaft rod 17, a sun gear 18, a mounting seat 19 and a mounting hole 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the two-stage planetary reducer with good operation effect comprises a body 1, wherein an inner shell 2 is arranged inside the body 1, a side cover 3 is arranged on one side of the inner shell 2, and a stabilizing mechanism 4 is arranged between the inner shell 2 and the side cover 3;
the stabilizing mechanism 4 comprises two annular grooves 5, first bearings 6 are arranged in the two annular grooves 5, the outer walls of the first bearings 6 are welded with the inner walls of the annular grooves 5, three connecting blocks 7 are welded on the inner walls of the first bearings 6, rotating grooves 8 are arranged in the connecting blocks 7, rotating shafts 9 are arranged in the rotating grooves 8, planetary wheels 10 are sleeved on the rotating shafts 9, blocking pieces 11 are arranged on two sides of each planetary wheel 10, linkage rings 12 are arranged on the outer sides of the blocking pieces 11, and three rotating holes 13 are formed in the linkage rings 12;
an engagement groove 14 is formed in the inner shell 2, an inner gear ring 15 is arranged on the inner wall of the engagement groove 14, and the inner gear ring 15 is engaged with the planet gear 10;
a second bearing 16 is nested on the inner shell 2 and the side cover 3, and a shaft rod 17 is fixedly arranged inside the second bearing 16;
a sun gear 18 is fixedly arranged on the shaft lever 17, and the sun gear 18 is meshed with the planet gear 10;
the baffle plate 11 is sleeved on the rotating shaft 9, and the rotating shaft 9 penetrates through the rotating hole 13;
the connecting block 7 and the linkage ring 12 are both rotationally connected with the rotating shaft 9, and the inner shell 2 is fixedly connected with the side cover 3 through a screw;
the two annular grooves 5 are respectively arranged on the inner wall of the inner shell 2 and one side wall of the side cover 3.
The implementation mode is specifically as follows: when the utility model is used, if the shaft lever 17 drives the sun gear 18 to rotate, the sun gear 18 can drive the planet gear 10 to rotate, because the planet gear 10 is meshed with the inner gear ring 15, the planet gear 10 can roll relatively on the inner gear ring 15, the planet gear 10 can drive the rotating shaft 9 therein to rotate when rolling, the rotating shaft 9 can rotate in the rotating groove 8 on the connecting block 7 and the rotating hole 13 on the linkage ring 12, meanwhile, the planet gear 10 can also drive the connecting block 7 to rotate in the annular groove 5 through the rotating shaft 9, the inner ring of the first bearing 6 can be rotated by the movement of the connecting block 7, the planet gear 10 can be more stable by driving the planet gear 10 to move in the above way, then the planet gear 10 can be limited by arranging the blocking pieces 11 at two sides of the planet gear 10, the condition that the planet gear 10 deviates is avoided, by arranging the linkage ring 12, the three, guaranteed the operation that three planet wheel 10 can be stable in meshing groove 14, this just makes the utility model provides an interior planet wheel 10 is comparatively stable when the operation, has avoided planet wheel 10 to appear rocking, the condition of skew when the operation in very big degree, has guaranteed the utility model discloses an operation effect makes the utility model discloses an in-service use effect is better, and the practicality is higher, and this embodiment has solved the problem that planet wheel in the planet gear reducer that exists among the prior art still is not stable enough when the operation.
The two-stage planetary reducer with good operation effect as shown in fig. 1 further comprises a mounting seat 19, wherein the mounting seat 19 is welded to the bottom of the machine body 1, and mounting holes 20 are formed in two sides of the mounting seat 19.
The implementation mode is specifically as follows: through setting up mount pad 19 bottom organism 1 to set up mounting hole 20 on mount pad 19, make mount pad 19 can carry out fixed mounting through the screw, thereby be convenient for general the utility model discloses wholly carry out fixed mounting, and then be convenient for the utility model discloses fixed mounting uses at suitable position, makes the utility model discloses an in-service use effect is better, and this embodiment has solved the problem that the planet speed reducer that exists is not convenient for install among the prior art.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, the planet wheel 10 in the utility model is stable when in operation by arranging the stabilizing mechanism 4, thereby greatly avoiding the situation that the planet wheel 10 shakes and deflects when in operation, and ensuring the operation effect of the utility model, so that the utility model has better actual use effect and higher practicability;
referring to the description attached drawing 1, when using the utility model discloses the time, through being equipped with mount pad 19 and mounting hole 20 for mount pad 19 can carry out fixed mounting through the screw, is convenient for the utility model discloses fixed mounting uses in suitable position, makes the utility model discloses an in-service use effect is better.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an operation effectual two-stage planetary reducer, includes organism (1), its characterized in that: an inner shell (2) is arranged in the machine body (1), a side cover (3) is arranged on one side of the inner shell (2), and a stabilizing mechanism (4) is arranged between the inner shell (2) and the side cover (3);
stabilizing mean (4) includes two ring channels (5), two ring channel (5) inside all is provided with first bearing (6), first bearing (6) outer wall and ring channel (5) inner wall welding, first bearing (6) inner wall welding has three connecting block (7), connecting block (7) inside is provided with rotates groove (8), it is inside to be provided with pivot (9) to rotate groove (8), it is provided with planet wheel (10) to cup joint on pivot (9), planet wheel (10) both sides all are provided with separation blade (11), separation blade (11) outside is provided with linkage ring (12), be provided with three rotation hole (13) on linkage ring (12).
2. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: an engagement groove (14) is formed in the inner shell (2), an inner gear ring (15) is arranged on the inner wall of the engagement groove (14), and the inner gear ring (15) is engaged with the planet gear (10).
3. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: and second bearings (16) are respectively arranged on the inner shell (2) and the side covers (3) in a nested manner, and shaft rods (17) are fixedly arranged in the second bearings (16).
4. The two-stage planetary reducer with good operation effect according to claim 3, wherein: a sun wheel (18) is fixedly arranged on the shaft lever (17), and the sun wheel (18) is meshed with the planet wheel (10).
5. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: separation blade (11) cup joint and set up on pivot (9), pivot (9) run through and set up inside rotating hole (13).
6. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: connecting block (7) and link ring (12) all rotate with pivot (9) and be connected, interior casing (2) pass through screw and side cap (3) fixed connection.
7. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: the two annular grooves (5) are respectively arranged on the inner wall of the inner shell (2) and one side wall of the side cover (3).
8. The two-stage planetary reducer with good operation effect according to claim 1, characterized in that: the welding of organism (1) bottom has mount pad (19), mount pad (19) both sides all are provided with mounting hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481501.0U CN211117394U (en) | 2019-09-07 | 2019-09-07 | Two-stage planetary reducer with good operation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481501.0U CN211117394U (en) | 2019-09-07 | 2019-09-07 | Two-stage planetary reducer with good operation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117394U true CN211117394U (en) | 2020-07-28 |
Family
ID=71720026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481501.0U Expired - Fee Related CN211117394U (en) | 2019-09-07 | 2019-09-07 | Two-stage planetary reducer with good operation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117394U (en) |
-
2019
- 2019-09-07 CN CN201921481501.0U patent/CN211117394U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |