CN219712272U - Cantilever support speed reducer - Google Patents
Cantilever support speed reducer Download PDFInfo
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- CN219712272U CN219712272U CN202320947834.8U CN202320947834U CN219712272U CN 219712272 U CN219712272 U CN 219712272U CN 202320947834 U CN202320947834 U CN 202320947834U CN 219712272 U CN219712272 U CN 219712272U
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- speed reducer
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- cantilever support
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- 230000008569 process Effects 0.000 abstract description 12
- 238000005457 optimization Methods 0.000 description 6
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Abstract
The utility model discloses a cantilever support speed reducer, which comprises a support block, a limiting frame, a speed reducer and positioning rings, wherein the speed reducer is movably connected to the top of the support block, the limiting frame is fixedly connected to two sides of the top of the support block, and the positioning rings are fixedly connected to four corners of the bottom of the speed reducer. According to the utility model, the fixing mechanism is arranged, so that the two sides of the bottom of the speed reducer can be fixed when the speed reducer is required to be fixed, the speed reducer and the supporting block are firmly fixed, shaking of the speed reducer during operation caused by unstable bottom fixation is avoided when the speed reducer is used, the problem that the bottom of the speed reducer is fixed through the rotating nut in the fixing process of the traditional speed reducer, and then the top of the speed reducer is fixed through passing the positioning ring through the positioning rope is solved, but the fixing range of the positioning rope is limited to the outer side of the speed reducer in the actual use process.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a cantilever support speed reducer.
Background
The speed reducer is an independent closed transmission device between a prime motor and a working machine and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement, the speed reducer is generally used for low-rotating-speed and high-torque transmission equipment, and a motor, an internal combustion engine or other power running at high speed is meshed with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer to achieve the purpose of speed reduction, and the speed reducer mainly comprises a transmission gear, a shaft, a bearing, a machine base, a machine cover and accessories of the machine base.
The prior Chinese patent with the patent number of CN202221494403.2 discloses a cantilever support speed reducer, which comprises a machine base and a machine cover, wherein one side of the machine base is provided with a support block, the bottom of the support block is provided with a support mechanism, the support mechanism comprises a support plate, two limiting blocks, two screws and four nuts, the nuts are in threaded connection with one end of the screws, the support plate is fixedly connected with the bottom of the support block, limiting grooves are formed in two ends of the bottom of the machine base, two limiting holes are formed in the middle of one side and one side of the machine base, the screws are connected with the inner cavities of the limiting holes in a sliding penetrating mode, and the other end of the screws is fixedly connected with the bottom of the support plate. The utility model utilizes the arrangement mode of the supporting block and the supporting mechanism, and the stability of the machine seat is improved conveniently through the sliding penetration of the screw rod and the limiting hole and the rotation of the nut and the screw rod, and the cantilever of the speed reducer is supported stably conveniently through the connection of the supporting block and the supporting plate, so that the deformation of the shell caused by the centralized gravity center of the shell of the speed reducer is prevented.
The bottom of the speed reducer is fixed through the rotating nut in the fixing process of the existing speed reducer, and then the top of the speed reducer is fixed through penetrating the locating ring through the locating rope, but the fixing range of the fixing rope in the actual use process is limited to the outer side of the speed reducer, and the speed reducer can lean towards the inner side to incline when shaking, so that the speed reducer is unstable when being fixed.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a cantilever support speed reducer, which has the advantage of more stable fixation, and solves the problems that the prior speed reducer is fixed at the bottom of the speed reducer through a rotating nut in the fixation process, and then the top of the speed reducer is fixed through passing a positioning rope through a positioning ring, but the fixation range of the fixing rope is limited to the outer side of the speed reducer in the actual use process, and the speed reduction is inclined towards the inner side when shaking occurs, so that the speed reduction is unstable in the fixation process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cantilever support speed reducer, includes supporting shoe, spacing, speed reducer and holding ring, speed reducer swing joint is at the top of supporting shoe, spacing fixed connection is in the both sides at supporting shoe top, holding ring fixed connection is in the four corners of speed reducer bottom, fixed establishment has all been seted up on the left side and the right side of one side that the spacing is close to the speed reducer.
As the preferable mode of the utility model, the fixing mechanism comprises a movable groove, the movable groove is arranged on the left side and the right side of one side, close to the speed reducer, of the limiting block, a screw is connected with one side, far away from the speed reducer, of the inner wall of the movable groove in a threaded manner, and both the left side and the right side of the two sides of the bottom of the speed reducer are provided with inclined grooves.
As the preferable mode of the utility model, one side of the screw rod, which is close to the speed reducer, is fixedly connected with a bearing, and the surface of the bearing is fixedly connected with an inclined block matched with the inclined groove.
As the preferable mode of the utility model, the inner wall of the positioning ring is movably connected with a first connecting ring, and the bottom of the first connecting ring is movably connected with a first adjusting column.
As the preferable mode of the utility model, the bottom of the first adjusting column is provided with a transmission column, both sides of the transmission column are fixedly connected with threaded columns, and the bottom of the inner wall of the first adjusting column is in threaded connection with the surface of the threaded columns.
As the preferable mode of the utility model, the bottom of the surface of the threaded column is connected with the second adjusting column in a threaded manner, and the bottom of the second adjusting column is movably connected with the second connecting ring.
As the preferable mode of the utility model, the four corners of the top of the supporting block are fixedly connected with the fixing block, and the top of the inner wall of the fixing block is movably connected with the second connecting ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixing mechanism is arranged, so that the two sides of the bottom of the speed reducer can be fixed when the speed reducer is required to be fixed, the speed reducer and the supporting block are firmly fixed, shaking of the speed reducer during operation caused by unstable bottom fixation is avoided when the speed reducer is used, the problem that the bottom of the speed reducer is fixed through the rotating nut in the fixing process of the traditional speed reducer, and then the top of the speed reducer is fixed through the positioning ring by passing the positioning rope through the positioning ring is solved, but the fixing range of the fixing rope is limited to the outer side of the speed reducer in the actual use process, the speed reducer is inclined towards the inner side when shaking occurs, and the problem of unstable fixing is solved.
2. According to the utility model, the fixing mechanism is arranged, the movable groove can provide enough movable space for the inclined block during use, the screw is driven by the screw to approach the speed reducer through rotating the screw when the speed reducer is fixed, and the inclined block is driven to approach the inner wall of the chute while the screw moves.
3. According to the utility model, the bearing and the inclined block are arranged, so that the inclined block is prevented from being driven to rotate by the screw through the bearing when the screw rotates, the speed reducer is more stable in use, then the speed reducer is fixed with the supporting block by pushing the inclined block to be meshed with the inclined groove through the screw, the meshed gap can be reduced by meshing the inclined block with the inclined groove, and the speed reducer is more firmly fixed.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a three-dimensional partial cross-sectional structure of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a according to the present utility model.
In the figure: 1. a support block; 2. a limiting frame; 3. a speed reducer; 4. a positioning ring; 5. a fixing mechanism; 51. a movable groove; 52. a screw; 53. a chute; 6. a bearing; 7. a sloping block; 8. a first connecting ring; 9. an adjusting column I; 10. a drive column; 11. a threaded column; 12. an adjusting column II; 13. a second connecting ring; 14. and a fixed block.
Detailed Description
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.
As shown in fig. 1 to 3, the cantilever support speed reducer provided by the utility model comprises a support block 1, a limiting frame 2, a speed reducer 3 and a positioning ring 4, and is characterized in that: the speed reducer 3 swing joint is at the top of supporting shoe 1, and spacing 2 fixed connection is in the both sides at supporting shoe 1 top, and holding ring 4 fixed connection is in the four corners of speed reducer 3 bottom, and fixed establishment 5 has all been seted up on the left side and the right side of the one side that spacing 2 is close to speed reducer 3.
Referring to fig. 3, the fixing mechanism 5 includes a movable slot 51, the movable slot 51 is formed on the left side and the right side of the side, close to the speed reducer 3, of the stopper, one side, far away from the speed reducer 3, of the inner wall of the movable slot 51 is connected with a screw 52 through threads, and both the left side and the right side of the two sides of the bottom of the speed reducer 3 are provided with inclined slots 53.
As a technical optimization scheme of the utility model, by arranging the fixing mechanism 5, the movable groove 51 can provide enough movable space for the inclined block 7 in use, when the speed reducer 3 is fixed, the screw 52 is pushed to the speed reducer 3 by the screw thread by rotating the screw 52, and the inclined block 7 is pushed to be close to the inner wall of the chute 53 while the screw 52 moves.
Referring to fig. 3, a bearing 6 is fixedly connected to one side of the screw 52, which is close to the speed reducer 3, and an inclined block 7 matched with the inclined groove 53 is fixedly connected to the surface of the bearing 6.
As a technical optimization scheme of the utility model, through arranging the bearing 6 and the inclined block 7, when the screw 52 rotates, the screw 52 is prevented from driving the inclined block 7 to rotate through the bearing 6, so that the speed reducer is more stable in use, then the screw 52 pushes the inclined block 7 to be meshed with the chute 53 to fix the speed reducer 3 with the supporting block 1, and the meshing gap can be reduced through the meshing of the inclined block 7 with the chute 53, so that the speed reducer 3 is more firmly fixed.
Referring to fig. 3, a first connecting ring 8 is movably connected to the inner wall of the positioning ring 4, and a first adjusting column 9 is movably connected to the bottom of the first connecting ring 8.
As a technical optimization scheme of the utility model, the first connecting ring 8 and the first adjusting column 9 are arranged, when the speed reducer 3 is used, the first connecting ring 8 is buckled on the positioning ring 4, then the transmission column 10 is rotated to drive the threaded column 11 to rotate, the first adjusting column 9 is moved by threads to drive the first connecting ring 8 to tighten, the two sides of the speed reducer 3 are limited, and the speed reducer 3 is prevented from inclining to the two sides in the using process.
Referring to fig. 3, a transmission column 10 is arranged at the bottom of the first adjusting column 9, threaded columns 11 are fixedly connected to two sides of the transmission column 10, and the bottom of the inner wall of the first adjusting column 9 is in threaded connection with the surface of the threaded columns 11.
As a technical optimization scheme of the utility model, through arranging the transmission column 10 and the threaded column 11, the threaded column 11 is driven to rotate by rotating the transmission column 10, and then the first adjusting column 9 and the second adjusting column 12 are pushed to be close to each other by threads, so that the two sides of the speed reducer 3 are tensioned and prevented from tilting during use.
Referring to fig. 2, an adjusting post two 12 is screwed at the bottom of the surface of the threaded post 11, and a connecting ring two 13 is movably connected at the bottom of the adjusting post two 12.
As a technical optimization scheme of the utility model, the second adjusting column 12 and the second connecting ring 13 are arranged, and the second adjusting column 12 approaches the first adjusting column 9 to drive the second connecting ring 13 to move, so that the second connecting ring 13 is buckled on the fixed block 14 before adjustment, and the tightening is more stable.
Referring to fig. 2, four corners of the top of the supporting block 1 are fixedly connected with a fixing block 14, and the top of the inner wall of the fixing block 14 is movably connected with a second connecting ring 13.
As a technical optimization scheme of the utility model, through arranging the fixed block 14, the second connecting ring 13 is buckled at the top of the fixed block 14 when in use, and then the fixed block 14 limits the bottom of the second adjusting column 12 to prevent the second adjusting column 12 from moving.
The working principle and the using flow of the utility model are as follows: the movable groove 51 can provide enough movable space for the bevel block 7 during use, make the screw 52 be close to the speed reducer 3 under the promotion of screw thread through rotatory screw 52 when fixed speed reducer 3, promote the inner wall of bevel block 7 and chute 53 to be close to when screw 52 removes, avoid screw 52 to drive bevel block 7 rotation through bearing 6 when screw 52 rotates, can be more stable during use, then promote bevel block 7 and chute 53 meshing through screw 52 and fix speed reducer 3 and supporting shoe 1, can reduce the gap of meshing through bevel block 7 and chute 53 meshing, more firm with speed reducer 3, detain connecting ring 8 on holding ring 4 during use, then make transmission post 10 drive screw thread post 11 rotation through rotatory transmission post 10, make adjusting post 9 drive connecting ring 8 tighten up through the screw thread, limit the both sides of speed reducer 3, avoid driving screw thread post 11 rotation through rotatory transmission post 10, then it is fixed with speed reducer 3 and supporting shoe 1 to promote the screw thread post 12 to push down through screw thread 9, then be close to two sides of adjusting post 12 when adjusting post 12 are close to each other, can be fixed at adjusting post 13 through adjusting post 13 when adjusting post 13 are fixed to two sides, then, be fixed at adjusting post 13 is fixed at two sides of adjusting post 13 through connecting ring 13 is kept close to each other, and two sides of adjusting post 13 are fixed at the fixed when using, the connecting ring 13 is avoided.
To sum up: this cantilever supports speed reducer, through setting up fixed establishment 5, can fix the both sides of speed reducer 3 bottom when the fixed speed reducer 3 is gone on, it is firmly fixed with supporting shoe 1 to be 3 with the speed reducer, avoid appearing leading to speed reducer 3 rocking when the operation because of the bottom is fixed not firmly when using, it fixes the bottom of speed reducer through swivel nut to have solved current speed reducer in fixed in-process, then fix the top of speed reducer through passing the holding ring with the holding rope, but the fixed range of holding rope only is limited to the outside of speed reducer in actual use, decelerating advance can deviate to inboard slope when producing to rock, lead to very unstable problem when fixed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cantilever support speed reducer, includes supporting shoe (1), spacing (2), speed reducer (3) and holding ring (4), its characterized in that: the speed reducer (3) is movably connected to the top of the supporting block (1), the limiting frames (2) are fixedly connected to the two sides of the top of the supporting block (1), the positioning rings (4) are fixedly connected to four corners of the bottom of the speed reducer (3), and the left side and the right side of one side, close to the speed reducer (3), of each limiting frame (2) are provided with fixing mechanisms (5).
2. The cantilever support speed reducer of claim 1, wherein: the fixed mechanism (5) comprises a movable groove (51), the movable groove (51) is formed in the left side and the right side of one side, close to the speed reducer (3), of the limiting block, one side, far away from the speed reducer (3), of the inner wall of the movable groove (51) is connected with a screw (52) in a threaded mode, and the left side and the right side of the two sides of the bottom of the speed reducer (3) are respectively provided with a chute (53).
3. The cantilever support speed reducer of claim 2, wherein: one side of the screw rod (52) close to the speed reducer (3) is fixedly connected with a bearing (6), and the surface of the bearing (6) is fixedly connected with an inclined block (7) matched with the chute (53).
4. The cantilever support speed reducer of claim 1, wherein: the inner wall of the positioning ring (4) is movably connected with a first connecting ring (8), and the bottom of the first connecting ring (8) is movably connected with an adjusting column I (9).
5. The cantilever support speed reducer of claim 4, wherein: the bottom of adjusting post one (9) is provided with transmission post (10), the both sides of transmission post (10) all fixedly connected with screw thread post (11), the bottom of adjusting post one (9) inner wall and the surface threaded connection of screw thread post (11).
6. The cantilever support speed reducer of claim 5, wherein: the bottom thread on the surface of the threaded column (11) is connected with a second adjusting column (12), and the bottom of the second adjusting column (12) is movably connected with a second connecting ring (13).
7. The cantilever support speed reducer of claim 6, wherein: the four corners at the top of the supporting block (1) are fixedly connected with fixing blocks (14), and the top of the inner wall of each fixing block (14) is movably connected with a second connecting ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320947834.8U CN219712272U (en) | 2023-04-25 | 2023-04-25 | Cantilever support speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320947834.8U CN219712272U (en) | 2023-04-25 | 2023-04-25 | Cantilever support speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712272U true CN219712272U (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320947834.8U Active CN219712272U (en) | 2023-04-25 | 2023-04-25 | Cantilever support speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712272U (en) |
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2023
- 2023-04-25 CN CN202320947834.8U patent/CN219712272U/en active Active
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