CN220687981U - Speed reducer connection structure - Google Patents
Speed reducer connection structure Download PDFInfo
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- CN220687981U CN220687981U CN202322250580.7U CN202322250580U CN220687981U CN 220687981 U CN220687981 U CN 220687981U CN 202322250580 U CN202322250580 U CN 202322250580U CN 220687981 U CN220687981 U CN 220687981U
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- connecting seat
- positioning
- rod
- speed reducer
- limiting
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of speed reducers, in particular to a speed reducer connecting structure, which comprises a second connecting column arranged at the end part of an input shaft of a speed reducer, a first connecting column arranged at the end part of an output shaft of a motor, a first connecting seat, a second connecting seat, a locking mechanism, a clamping mechanism and a plurality of positioning mechanisms, wherein the first connecting seat is arranged at the end part of the first connecting column, the second connecting seat is arranged at the end part of the second connecting column, the plurality of positioning mechanisms are equidistantly arranged between the first connecting seat and the second connecting seat, each positioning mechanism comprises a positioning hole, a positioning rod and a limiting component, the locking mechanism comprises a transmission component and a fixing component, the quick connection between the first connecting seat and the second connecting seat can be realized through the arrangement of the clamping mechanism, and the reconnection between the first connecting seat and the second connecting seat can be realized through the plurality of positioning mechanisms, so that the connection between the output shaft of the motor and the input shaft of the speed reducer can be realized, and the connection between the speed reducer and the motor can be completed.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a speed reducer connecting structure.
Background
The speed reducer is an independent component consisting of a gear drive, a worm drive and a gear-worm drive enclosed in a rigid housing, and is commonly used as a speed reduction transmission between a driving element and a working machine.
The Chinese patent publication No. CN215567801U discloses a speed reducer connection locking structure, through setting up the snubber block, the snubber block gets into the gap department between picture peg and the connection end plate through the inclined channel on the connection end plate and the upper end of snubber block becomes the butt on the inclined channel to this promotes shock attenuation effect, and the connecting piece sets up in the outside of snubber block simultaneously, not only is used for the fixed of picture peg and connection end plate, still is used for the fixed of snubber block, prevents the snubber block roll-off.
The above-mentioned locking structure is connected to the speed reducer, utilizes the cooperation of snubber block and slope passageway to realize locking and connects, and this kind of connected mode is not stable enough, connects inseparably, utilizes this kind of connection convenience simultaneously to dismantle speed reducer and motor inconvenient, and then is inconvenient for dismantle maintenance work, to this problem, now provides a speed reducer connection structure.
Disclosure of Invention
The utility model aims to provide a speed reducer connecting structure so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the connecting structure of the speed reducer comprises a second connecting column arranged at the end part of an input shaft of the speed reducer, a first connecting column arranged at the end part of an output shaft of a motor, a first connecting seat, a second connecting seat, a locking mechanism, a clamping mechanism and a plurality of positioning mechanisms;
the first connecting seat is arranged at the end part of the first connecting column, the second connecting seat is arranged at the end part of the second connecting column, and the clamping mechanism is positioned between the first connecting seat and the second connecting seat;
the positioning mechanisms are equidistantly arranged between the first connecting seat and the second connecting seat, each positioning mechanism comprises a positioning hole, a positioning rod and a limiting component, the positioning rods are arranged on the surface of the first connecting seat, the positioning holes are formed in the surface of the second connecting seat, the positioning rods are inserted into the positioning holes, and the limiting components are located on one side of the positioning holes;
the locking mechanism comprises a transmission component and a fixing component, the fixing component is arranged on the second connecting seat, and the transmission component is positioned among the plurality of positioning mechanisms.
As a further scheme of the utility model: the clamping mechanism comprises a plugging rod and a plugging groove, the plugging groove is formed in one end, far away from the motor output shaft, of the first connecting column, the plugging rod is arranged at one end, far away from the speed reducer input shaft, of the second connecting column, and the plugging rod is plugged in the plugging groove.
As a further scheme of the utility model: the limiting assembly comprises a limiting groove, a limiting block, a sliding cavity, a sliding block, a connecting rod, a spring and a poking block;
the limiting groove is formed in the surface of the positioning rod, the sliding cavity is located on one side of the positioning hole and is communicated with the positioning hole, the sliding block slides in the sliding cavity, the limiting block is clamped in the limiting groove and is fixedly connected with the end portion of the sliding block, the connecting rod is fixed at one end of the sliding block, which is far away from the limiting block, the stirring block is located on the outer side of the second connecting seat, the other end of the connecting rod penetrates through the second connecting seat and is fixedly connected with the stirring block, the spring is sleeved on the surface of the connecting rod, and two ends of the spring are fixedly connected with the sliding block and the inner wall of the sliding cavity respectively.
As a further scheme of the utility model: the transmission assembly comprises a swivel and a plurality of hinge rods, the swivel is sleeved on the surface of the second connecting seat, the swivel is rotationally connected with the second connecting seat, each hinge rod is located below one stirring block, one end of each hinge rod is hinged with the end part of the stirring block, and the other end of each hinge rod is hinged with the upper surface of the swivel.
As a further scheme of the utility model: the fixing assembly comprises a limiting hole, a mounting plate, a threaded hole, a fixing rod and a knob;
the mounting panel is fixed in the surface of second connecting seat, the screw hole is seted up in the middle part of mounting panel, spacing hole is seted up in the surface of swivel, and the dead lever is located the inside of screw hole and with the inside screw thread cooperation of screw hole, and the other end of dead lever inserts and locates spacing downthehole, and the knob is installed in the dead lever one end of keeping away from spacing hole.
As a further scheme of the utility model: one side of the second connecting seat, which is close to the first connecting seat, is provided with a gasket.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the speed reducer connecting structure, the clamping mechanism is arranged, so that the first connecting seat and the second connecting seat can be quickly connected, the first connecting seat and the second connecting seat can be connected again by utilizing the plurality of positioning mechanisms, the connection between the motor output shaft and the speed reducer input shaft can be further realized, and the connection between the speed reducer and the motor is completed.
2. According to the speed reducer connecting structure, through the arrangement of the locking mechanism, synchronous locking of a plurality of limiting assemblies can be achieved, stability of the limiting assemblies is guaranteed, and further the connecting effect between the speed reducer and the motor is guaranteed, meanwhile, the locking mechanism can synchronously drive the limiting assemblies to work, and further connection between the first connecting seat and the second connecting seat is relieved, the first connecting seat and the second connecting seat are convenient to detach, the speed reducer and the motor are convenient to detach, and subsequent maintenance of the speed reducer is convenient.
3. According to the speed reducer connecting structure, the gasket is arranged, so that axial collision between the first connecting column and the second connecting column can be effectively buffered, deformation and damage of the input shaft and the output shaft due to collision are prevented, and the service life of equipment is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.
FIG. 3 is a schematic view of a plug rod according to the present utility model.
Fig. 4 is a schematic structural view of a plugging slot in the present utility model.
Fig. 5 is a cross-sectional view of the present utility model.
Fig. 6 is an enlarged schematic view of the portion B of fig. 5 according to the present utility model.
Wherein: 11. an output shaft of the motor; 12. a speed reducer input shaft; 13. a first connection post; 14. a plug-in groove; 15. a second connection post; 16. inserting a connecting rod; 17. a gasket; 18. a first connection base; 19. a second connecting seat; 20. a guide hole; 21. a guide rod; 22. positioning holes; 23. a positioning rod; 24. a limit groove; 25. a limiting block; 26. a sliding chamber; 27. a sliding block; 28. a connecting rod; 29. a spring; 30. a poking block; 31. a swivel; 32. a hinge rod; 33. a limiting hole; 34. a mounting plate; 35. a threaded hole; 36. a fixed rod; 37. and (5) a knob.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The present utility model provides the following preferred embodiments:
1-6, a speed reducer connecting structure comprises a second connecting column 15 installed at the end part of a speed reducer input shaft 12, a first connecting column 13 installed at the end part of a motor output shaft 11, wherein welding can be adopted between the speed reducer input shaft 12 and the second connecting column 15, welding can be adopted between the motor output shaft 11 and the first connecting column 13, and a first connecting seat 18, a second connecting seat 19, a locking mechanism, a clamping mechanism and a plurality of positioning mechanisms are also included;
the first connecting seat 18 is arranged at the end part of the first connecting column 13, the second connecting seat 19 is arranged at the end part of the second connecting column 15, the clamping mechanism is positioned between the first connecting seat 18 and the second connecting seat 19, and the quick connection between the first connecting seat 18 and the second connecting seat 19 can be realized by arranging the clamping mechanism;
the positioning mechanisms are equidistantly arranged between the first connecting seat 18 and the second connecting seat 19, each positioning mechanism comprises a positioning hole 22, a positioning rod 23 and a limiting component, the positioning rod 23 is arranged on the surface of the first connecting seat 18, the positioning hole 22 is formed in the surface of the second connecting seat 19, the positioning rod 23 is inserted into the positioning hole 22, the limiting component is positioned on one side of the positioning hole 22, when the positioning mechanism is arranged, the positioning rod 23 is inserted into the positioning hole 22, and meanwhile, the limiting component can limit the positioning rod 23, so that the positioning rod 23 can be stably positioned in the positioning hole 22, the positioning rod 23 is not easy to move out from the positioning hole 22, tight connection between the first connecting seat 18 and the second connecting seat 19 is realized, connection between the motor output shaft 11 and the speed reducer input shaft 12 can be realized, and connection between the speed reducer and the motor is completed;
the locking mechanism comprises a transmission component and a fixing component, the fixing component is arranged on the second connecting seat 19, the transmission component is arranged between a plurality of positioning mechanisms, the locking mechanism is arranged, synchronous locking of the positioning mechanisms can be achieved, stability of the positioning mechanisms is guaranteed, and then the connection effect between a speed reducer and a motor is guaranteed, meanwhile, the locking mechanism can synchronously drive the positioning mechanisms to work, connection between the first connecting seat 18 and the second connecting seat 19 is relieved, the first connecting seat 18 and the second connecting seat 19 are convenient to detach, the speed reducer and the motor are convenient to detach, and the speed reducer is convenient to maintain subsequently.
As shown in fig. 1-6, the clamping mechanism comprises a plugging rod 16 and a plugging groove 14, the plugging groove 14 is arranged at one end of the first connecting column 13, which is far away from the motor output shaft 11, the plugging rod 16 is arranged at one end of the second connecting column 15, which is far away from the speed reducer input shaft 12, the plugging rod 16 is plugged into the plugging groove 14, in particular, a spline groove is arranged in the plugging groove 14, the surface of the plugging rod 16 is fixedly provided with a spline matched with the spline groove, and when the motor drives the first connecting column 13 to rotate through the motor output shaft 11, the plugging groove 14 and the plugging rod 16 can synchronously drive the second connecting column 15 to rotate, and then the speed reducer input shaft 12 can be driven to rotate.
As shown in fig. 1-6, the limiting assembly comprises a limiting groove 24, a limiting block 25, a sliding cavity 26, a sliding block 27, a connecting rod 28, a spring 29 and a poking block 30;
the limiting groove 24 is formed in the surface of the positioning rod 23, the sliding cavity 26 is located on one side of the positioning hole 22 and is communicated with the positioning hole 22, the sliding block 27 slides in the sliding cavity 26, the limiting block 25 is clamped in the limiting groove 24 and is fixedly connected with the end part of the sliding block 27, the connecting rod 28 is fixed at one end, far away from the limiting block 25, of the sliding block 27, the poking block 30 is located on the outer side of the second connecting seat 19, the other end of the connecting rod 28 penetrates through the second connecting seat 19 and is fixedly connected with the poking block 30, the spring 29 is sleeved on the surface of the connecting rod 28, and two ends of the spring 29 are fixedly connected with the sliding block 27 and the inner wall of the sliding cavity 26 respectively;
when the inserting rod 16 is inserted into the inserting groove 14, the first connecting seat 18 drives the positioning rod 23 to be inserted into the positioning hole 22, when the positioning rod 23 moves in the positioning hole 22, the positioning rod 23 is firstly in contact with the limiting block 25, and a pressure is applied to the limiting block 25, so that the limiting block 25 can shrink to the inside of the sliding cavity 26, at the moment, the spring 29 is compressed, when the positioning rod 23 continues to move and the limiting groove 24 moves to the limiting block 25, the limiting block 25 is driven to reset under the action of the spring 29, the limiting block 25 can be clamped into the inside of the limiting groove 24, limiting of the positioning rod 23 is realized, the positioning rod 23 is not easy to move out of the positioning hole 22, tight connection between the first connecting seat 18 and the second connecting seat 19 is realized, and connection between the motor output shaft 11 and the speed reducer input shaft 12 is further realized.
As shown in fig. 1-6, the transmission assembly includes a swivel 31 and a plurality of hinge rods 32, the swivel 31 is sleeved on the surface of the second connecting seat 19, the swivel 31 is rotationally connected with the second connecting seat 19, each hinge rod 32 is located below one stirring block 30, one end of each hinge rod 32 is hinged with the end of the stirring block 30, the other end of the hinge rod 32 is hinged with the upper surface of the swivel 31, when the limitation on the positioning rod 23 is required to be relieved, the swivel 31 is rotated, the swivel 31 can drive the stirring block 30 to move through the hinge rods 32, the stirring block 30 can drive the connecting rod 28 to slide, and then the limiting block 25 can be driven to move through the sliding block 27, so that the limiting block 25 can move out of the limiting groove 24, at the moment, the limitation on the positioning rod 23 is relieved, the positioning rod 23 is conveniently moved out of the inside of the positioning hole 22, the first connecting seat 18 and the second connecting seat 19 are conveniently detached, and the speed reducer and the motor are conveniently detached, and the speed reducer is conveniently and subsequently maintained.
As shown in fig. 1 to 6, the fixing assembly includes a limiting hole 33, a mounting plate 34, a threaded hole 35, a fixing rod 36 and a knob 37;
the mounting panel 34 is fixed in the surface of second connecting seat 19, the screw hole 35 is offered in the middle part of mounting panel 34, spacing hole 33 is offered in the surface of swivel 31, dead lever 36 is located the inside of screw hole 35 and with the inside screw thread fit of screw hole 35, the other end of dead lever 36 inserts and locates spacing hole 33 in, knob 37 installs in the one end that spacing hole 33 was kept away from to dead lever 36, after spacing groove 24 is inside to the stopper 25 was inserted, rotatory knob 37, knob 37 drives dead lever 36 and rotates, because dead lever 36 and screw thread fit of screw hole 35, consequently, can screw in the inside of screw hole 35 when dead lever 36 rotates, make the bottom of dead lever 36 can insert the inside of spacing hole 33, realize the location to swivel 31, avoid swivel 31 to rotate at will, thereby can guarantee the restriction of spacing subassembly to locating lever 23, improve the fixed effect.
As shown in fig. 1-6, the gasket 17 is installed on the side of the second connecting seat 19, which is close to the first connecting seat 18, and by arranging the gasket 17, the axial collision between the first connecting column 13 and the second connecting column 15 can be effectively buffered, so that the deformation and damage of the input shaft and the output shaft caused by the collision are prevented, and the service life of the device is prolonged.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (6)
1. The connecting structure of the speed reducer comprises a second connecting column (15) arranged at the end part of an input shaft (12) of the speed reducer, a first connecting column (13) arranged at the end part of an output shaft (11) of the motor, and is characterized by further comprising a first connecting seat (18), a second connecting seat (19), a locking mechanism, a clamping mechanism and a plurality of positioning mechanisms;
the first connecting seat (18) is arranged at the end part of the first connecting column (13), the second connecting seat (19) is arranged at the end part of the second connecting column (15), and the clamping mechanism is positioned between the first connecting seat (18) and the second connecting seat (19);
the positioning mechanisms are equidistantly arranged between the first connecting seat (18) and the second connecting seat (19), each positioning mechanism comprises a positioning hole (22), a positioning rod (23) and a limiting component, the positioning rods (23) are arranged on the surface of the first connecting seat (18), the positioning holes (22) are formed in the surface of the second connecting seat (19), the positioning rods (23) are inserted into the positioning holes (22), and the limiting components are located on one side of the positioning holes (22);
the locking mechanism comprises a transmission component and a fixing component, the fixing component is arranged on the second connecting seat (19), and the transmission component is positioned among the plurality of positioning mechanisms.
2. The speed reducer connecting structure according to claim 1, wherein the clamping mechanism comprises a plugging rod (16) and a plugging groove (14), the plugging groove (14) is formed in one end, far away from the motor output shaft (11), of the first connecting column (13), the plugging rod (16) is mounted at one end, far away from the speed reducer input shaft (12), of the second connecting column (15), and the plugging rod (16) is plugged in the plugging groove (14).
3. The speed reducer connecting structure according to claim 2, wherein the limiting assembly comprises a limiting groove (24), a limiting block (25), a sliding cavity (26), a sliding block (27), a connecting rod (28), a spring (29) and a toggle block (30);
the limiting groove (24) is formed in the surface of the positioning rod (23), the sliding cavity (26) is located on one side of the positioning hole (22) and is communicated with the positioning hole (22), the sliding block (27) slides in the sliding cavity (26), the limiting block (25) is clamped in the limiting groove (24) and is fixedly connected with the end portion of the sliding block (27), the connecting rod (28) is fixed to one end, away from the limiting block (25), of the sliding block (27), the stirring block (30) is located on the outer side of the second connecting seat (19), the other end of the connecting rod (28) penetrates through the second connecting seat (19) and is fixedly connected with the stirring block (30), the spring (29) is sleeved on the surface of the connecting rod (28), and two ends of the spring (29) are fixedly connected with the sliding block (27) and the inner wall of the sliding cavity (26) respectively.
4. A reducer connecting structure according to claim 3, wherein the transmission assembly comprises a swivel (31) and a plurality of hinge rods (32), the swivel (31) is sleeved on the surface of the second connecting seat (19), the swivel (31) is rotationally connected with the second connecting seat (19), each hinge rod (32) is located below one stirring block (30), one end of each hinge rod (32) is hinged with the end part of the stirring block (30), and the other end of each hinge rod (32) is hinged with the upper surface of the swivel (31).
5. The speed reducer connecting structure according to claim 4, wherein the fixing assembly comprises a limiting hole (33), a mounting plate (34), a threaded hole (35), a fixing rod (36) and a knob (37);
the mounting panel (34) is fixed in the surface of second connecting seat (19), screw hole (35) are seted up in the middle part of mounting panel (34), spacing hole (33) are seted up in the surface of swivel (31), dead lever (36) are located the inside of screw hole (35) and with the inside screw thread fit of screw hole (35), in spacing hole (33) are inserted to the other end of dead lever (36), and one end that spacing hole (33) was kept away from in dead lever (36) is installed in knob (37).
6. A connection structure of a speed reducer according to claim 5, characterized in that the second connecting seat (19) is provided with a spacer (17) on the side close to the first connecting seat (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250580.7U CN220687981U (en) | 2023-08-21 | 2023-08-21 | Speed reducer connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322250580.7U CN220687981U (en) | 2023-08-21 | 2023-08-21 | Speed reducer connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687981U true CN220687981U (en) | 2024-03-29 |
Family
ID=90369776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322250580.7U Active CN220687981U (en) | 2023-08-21 | 2023-08-21 | Speed reducer connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687981U (en) |
-
2023
- 2023-08-21 CN CN202322250580.7U patent/CN220687981U/en active Active
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