CN218440522U - Speed reducer with transmission shaft convenient to replace - Google Patents
Speed reducer with transmission shaft convenient to replace Download PDFInfo
- Publication number
- CN218440522U CN218440522U CN202222464931.XU CN202222464931U CN218440522U CN 218440522 U CN218440522 U CN 218440522U CN 202222464931 U CN202222464931 U CN 202222464931U CN 218440522 U CN218440522 U CN 218440522U
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- hole
- protection casing
- transmission shaft
- fixed plate
- speed reducer
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Abstract
The utility model discloses a conveniently change speed reducer of transmission shaft, including fixed plate and axis of rotation, the equal fixedly connected with backup pad of four sides on the fixed plate, it is connected with two-way screw to rotate in the backup pad, the equal threaded connection in both sides that keeps away from each other on the two-way screw has the movable plate, and the movable plate has the protection casing through casting integrated into one piece, and protection casing joint axis of rotation has seted up spacing hole on the protection casing, and spacing downthehole grafting has the locating lever, and locating lever threaded connection fixed plate has seted up first through-hole on the protection casing, communicates with each other between spacing hole and the first through-hole, the utility model discloses a two-way screw carries on spacingly to protection casing and movable plate, and provides the fixed to the protection casing through locating lever threaded connection fixed plate, in inserting first through-hole with sleeve pipe and gag lever simultaneously again to rotate rolling disc adjusting sleeve's position, thereby can make the second through-hole correspond with spacing hole, thereby make the protection casing break away from through dismantling the locating lever, promote and dismantle efficiency.
Description
Technical Field
The utility model relates to a speed reducer technical field, concretely relates to conveniently change speed reducer of transmission shaft.
Background
The speed reducer is an independent component consisting of gear drive and worm drive which are enclosed in a metal shell, and can be used as a speed reduction transmission device between a prime mover and a working machine.
In the use, because the wearing and tearing of the transmission structure between driving link and the working machine, lead to the gear structure damage of transmission shaft upper surface easily, lead to the transmission to go wrong, influence the use of speed reducer.
The metal casing of speed reducer is split type structure and through the multiunit bolt fastening to with the transmission shaft card in the metal casing, need utilize the instrument to dismantle multiunit bolt when dismantling, make the metal casing part, influence the efficiency of dismantling, influence the change.
Therefore, the speed reducer with the transmission shaft convenient to replace is provided so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: the metal casing of speed reducer is split type structure and through the multiunit bolt fastening to with the transmission shaft card in the metal casing, need utilize the instrument to dismantle multiunit bolt when dismantling, make the metal casing part, influence the efficiency of dismantling, influence the problem of changing, consequently provide a speed reducer of conveniently changing the transmission shaft.
The utility model provides a technical scheme that technical problem adopted is: the utility model provides a conveniently change speed reducer of transmission shaft, includes fixed plate and axis of rotation, equal fixedly connected with backup pad in four sides of fixed plate upper end, it is connected with two-way screw rod to rotate in the backup pad, the equal threaded connection in both sides that keeps away from each other on the two-way screw rod has the movable plate, the movable plate has the protection casing through casting integrated into one piece, protection casing joint axis of rotation.
As a preferred technical scheme of the utility model, spacing hole has been seted up on the safety cover, spacing downthehole grafting has the locating lever, locating lever threaded connection fixed plate can carry on spacingly to fixed plate and protection casing through the locating lever.
As a preferred technical scheme of the utility model, first through-hole has been seted up on the protection casing, communicate with each other between spacing hole and the first through-hole, can form closing of pegging graft each other, the spacing protection casing of being convenient for.
As a preferred technical scheme of the utility model, it has the gag lever post to peg graft in the first through-hole, the strip groove has all been seted up to the both sides of keeping away from each other on the gag lever post, the width in strip groove is the same with the diameter of locating lever, can realize the sheathed tube removal through the strip groove.
As an optimized technical scheme of the utility model, the sleeve pipe has been cup jointed on the gag lever post, the second through-hole has been seted up on the sleeve pipe, the second through-hole is the same with the diameter of locating lever, can change the position of second through-hole.
As an optimal technical scheme of the utility model, sleeve pipe one side is rotated through the bearing and is connected with the rolling disc, evenly be provided with the arch on the rolling disc, can be convenient for rotate adjusting sleeve's position.
The utility model has the advantages of it is following: carry on spacingly to protection casing and movable plate through two-way screw rod, and provide the fixed to the protection casing through locating lever threaded connection fixed plate, insert sleeve pipe and gag lever post in the first through-hole simultaneously again to rotate the rolling disc and adjust sheathed tube position, thereby can make the second through-hole correspond with spacing hole, thereby make the protection casing break away from through dismantling the locating lever, promote dismantlement efficiency.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a speed reducer with a transmission shaft convenient to replace according to a preferred embodiment of the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure at a limiting rod of a speed reducer with a transmission shaft convenient to replace according to a preferred embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the speed reducer with a transmission shaft convenient to replace according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a fixing plate; 2. a rotating shaft; 3. a support plate; 4. a bidirectional screw; 5. moving the plate; 6. a protective cover; 7. positioning a rod; 8. a limiting rod; 9. a strip-shaped groove; 10. rotating the disc; 11. a sleeve; 12. a second via.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The present invention will be further explained with reference to the accompanying drawings.
Example 1
Please refer to the speed reducer with the transmission shaft replaced conveniently as shown in fig. 1-3, which comprises a fixing plate 1 and a rotation shaft 2, wherein the rotation shaft 2 is located in a protection cover 6, four sides of the upper end of the fixing plate 1 are fixedly connected with a supporting plate 3, the supporting plate 3 is rotatably connected with a bidirectional screw rod 4, the supporting plate 3 can be driven to rotate by rotating the bidirectional screw rod 4, and the protection cover 6 is driven to move relatively, so as to form a joint, two sides of the bidirectional screw rod 4, which are far away from each other, are connected with a moving plate 5 by threads, the moving plate 5 is integrally formed with the protection cover 6 by casting, the protection cover 6 is connected with the rotation shaft 2 in a clamping manner, and the rotation of the rotation shaft 2 can be protected by the protection cover 6.
Wherein, fixed plate 1 threaded connection locating lever 7, locating lever 7 peg graft spacing hole, and spacing hole site is on protection casing 6, pegs graft spacing hole on the protection casing 6 through locating lever 7 to threaded connection fixed plate 1 can be convenient for assist fixedly to protection casing 6.
Wherein, first through-hole communicates with each other with spacing hole, and first through-hole is located protection casing 6, can be convenient for make the linking between the protection casing 6 more stable.
Wherein, the diameter of locating lever 7 is the same with the width of strip groove 9, and strip groove 9 is located the both sides of keeping away from each other on the gag lever post 8, and gag lever post 8 pegs graft first through-hole, can adjust the position of gag lever post 8 through strip groove 9 to can make the adaptability of gag lever post 8 higher, be convenient for stabilize spacing protection casing 6.
Install axis of rotation 2 in protection casing 6, and at 6 both sides installation movable plate 5 of protection casing, and make movable plate 5 remove through rotating two-way screw rod 4, thereby make two 6 laminating of protection casing, and 6 side-mounting locating levers 6 at the protection casing, peg graft gag lever post 8 and sleeve pipe 11 again, and rotate the rolling disc 10 and make sleeve pipe 11 remove, thereby second through-hole 12 communicates with each other with first through-hole, can be convenient for stably link up two protection casings 6, can convenient to detach promote maintenance efficiency simultaneously.
Example 2
Referring to fig. 1-3, a further improvement is provided on the basis of embodiment 1:
wherein, the diameter of locating lever 7 communicates with each other with second through-hole 12, and second through-hole 12 is located sleeve pipe 11, and sleeve pipe 11 cup joints on gag lever post 8, utilizes sleeve pipe 11 to form the gasket effect, can link up stably.
Wherein, the arch is located rolling disc 10, and rolling disc 10 passes through the bearing and rotates adapter sleeve 11, can conveniently adjust the position of sleeve 11.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a conveniently change speed reducer of transmission shaft, includes fixed plate (1) and axis of rotation (2), its characterized in that, equal fixedly connected with backup pad (3) in four sides of fixed plate (1) upper end, it is connected with two-way screw rod (4) to rotate on backup pad (3), the equal threaded connection in both sides that keeps away from each other on two-way screw rod (4) has movable plate (5), movable plate (5) have protection casing (6) through casting integrated into one piece, protection casing (6) joint axis of rotation (2).
2. The reducer with the transmission shaft convenient to replace according to claim 1, wherein a limiting hole is formed in the protective cover (6), a positioning rod (7) is inserted into the limiting hole, and the positioning rod (7) is in threaded connection with the fixing plate (1).
3. The reducer with the transmission shaft convenient to replace according to claim 2, wherein the protective cover (6) is provided with a first through hole, and the limiting hole is communicated with the first through hole.
4. The speed reducer convenient for replacing the transmission shaft according to claim 3, wherein a limiting rod (8) is inserted into the first through hole, strip-shaped grooves (9) are formed in two sides, which are far away from each other, of the limiting rod (8), and the width of each strip-shaped groove (9) is the same as the diameter of the positioning rod (7).
5. The reducer with the transmission shaft convenient to replace according to claim 4, wherein a sleeve (11) is sleeved on the limiting rod (8), a second through hole (12) is formed in the sleeve (11), and the diameter of the second through hole (12) is the same as that of the positioning rod (7).
6. The reducer with the transmission shaft convenient to replace according to claim 5, wherein a rotating disc (10) is rotatably connected to one side of the sleeve (11) through a bearing, and protrusions are uniformly arranged on the rotating disc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464931.XU CN218440522U (en) | 2022-09-16 | 2022-09-16 | Speed reducer with transmission shaft convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222464931.XU CN218440522U (en) | 2022-09-16 | 2022-09-16 | Speed reducer with transmission shaft convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218440522U true CN218440522U (en) | 2023-02-03 |
Family
ID=85104514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222464931.XU Active CN218440522U (en) | 2022-09-16 | 2022-09-16 | Speed reducer with transmission shaft convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218440522U (en) |
-
2022
- 2022-09-16 CN CN202222464931.XU patent/CN218440522U/en active Active
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