CN216290443U - High-strength large-torque motor rotating shaft - Google Patents
High-strength large-torque motor rotating shaft Download PDFInfo
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- CN216290443U CN216290443U CN202122512781.0U CN202122512781U CN216290443U CN 216290443 U CN216290443 U CN 216290443U CN 202122512781 U CN202122512781 U CN 202122512781U CN 216290443 U CN216290443 U CN 216290443U
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- rotating shaft
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Abstract
The utility model relates to the technical field of motor rotating shafts, in particular to a high-strength large-torque motor rotating shaft which comprises a motor, wherein a motor shell is fixedly connected to one side of the motor, a positioning plate is fixedly connected to one side of the motor shell, a sliding groove is formed in the positioning plate, a sliding plate is movably connected to the inside of the sliding groove, a lead screw is movably connected to the inside of the sliding groove, the lead screw is movably connected to the inside of the sliding plate, and a sealing plate is fixedly connected to the top of the sliding plate. The utility model has the advantages that: through setting up the locating plate, during the use, rotate lead screw one end handle, make the lead screw rotate in the inside of slide, wherein the lead screw is two-way lead screw, makes two slides on the lead screw all to moving to one side that is close to the pivot in the inside of spout, and then drives the closing plate and remove at the top of locating plate, until making two closing plate contacts, the pivot is located between two closing plates this moment, seals one side of motor casing, and the protecting effect is good.
Description
Technical Field
The utility model relates to the technical field of motor rotating shafts, in particular to a high-strength large-torque motor rotating shaft.
Background
The shaft is a cylindrical object which is penetrated in the middle of a bearing or a wheel or a gear, but a small part of the shaft is square, the rotating shaft of the motor is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, the rotating shaft is generally in the shape of a metal round rod, each section can have different diameters, and the part which rotates in the machine is arranged on the shaft.
The defects of the existing high-strength large-torque motor rotating shaft are as follows:
1. when the existing high-strength large-torque motor rotating shaft is used, the motor rotating shaft is connected with a motor shell through a bearing in order to reduce the harm to the motor shell caused by rotation, so that a gap is reserved at the joint of the motor rotating shaft and the motor shell, and impurities can easily enter the gap;
2. in the motor shaft of big moment of torsion of present high strength, if the pivot extension for the center of pivot is kept away from the bearing connection end, makes the pivot unstable easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a high-strength and high-torque motor rotating shaft.
The purpose of the utility model is realized by the following technical scheme: a high-strength large-torque motor rotating shaft comprises a motor, wherein a motor shell is fixedly connected to one side of the motor, a positioning plate is fixedly connected to one side of the motor shell, a sliding groove is formed in the positioning plate, and a sliding plate is movably connected to the inside of the sliding groove; the inner part of the sliding chute is movably connected with a screw rod, the screw rod is movably connected with the inner part of the sliding plate, and the top of the sliding plate is fixedly connected with a sealing plate;
the top fixedly connected with telescopic link of motor casing, the top fixedly connected with connecting plate of telescopic link, one side swing joint of connecting plate has the sleeve, telescopic inside swing joint has the threaded rod, one side fixedly connected with fixed plate of threaded rod.
Optionally, the output fixedly connected with pivot of motor, the pivot runs through in the inside of motor casing, and wherein the motor casing is connected through the bearing with the pivot, and when the pivot rotated, the harm that reduces to bringing the motor casing.
Optionally, the sealing plate is provided with two, and two arc grooves are all seted up to the sealing plate near the one end of pivot, the pivot is located the inside of arc groove.
Optionally, the baffle is fixedly connected to one side of each of the two ends of the positioning plate, the sealing plates are movably connected to the tops of the positioning plate and the baffle, and when the two sealing plates are in contact with each other, the two ends of each sealing plate are sealed, so that the protection effect is improved.
Optionally, one end of the screw rod is fixedly connected with a turntable, the turntable is movably connected to one side of the positioning plate, and a handle is arranged on one side of the turntable.
Optionally, the constant head tank has been seted up to the one end that the threaded rod was kept away from to the fixed plate, the inside of constant head tank is provided with a plurality of registration rollers, the registration roller is located one side of pivot, and wherein the diameter of registration roller is greater than the width of constant head tank, and the one end of constant head tank is the arc setting, with the shape looks adaptation of pivot, when the location to the pivot, does not influence the rotation.
Optionally, one end of the sleeve is fixedly connected with a limiting plate, and the limiting plate is movably connected inside the connecting plate.
The utility model has the following advantages:
1. this motor shaft of big moment of torsion of high strength, through setting up the locating plate, locating plate fixed connection is in the top of motor casing, during the use, lead screw one end handle rotates, make the lead screw rotate in the inside of slide, wherein the lead screw is two-way lead screw, two slides on making the lead screw all move to one side near the pivot in the inside of spout, and then drive the closing plate and remove at the top of locating plate, until making two closing plate contacts, the pivot is located between two closing plates this moment, seal one side of motor casing, excellent in protection effect.
2. This motor shaft of big moment of torsion of high strength, through setting up the fixed plate, be provided with a plurality of registration rollers in one side of fixed plate, during the use, at first according to the length adjustment telescopic link length of pivot, make the height of fixed plate and the length looks adaptation of pivot, the rotating sleeve, make the sleeve rotate on the threaded rod, make the length of the threaded rod of sleeve inside reduce, and then promote the fixed plate and remove to the direction of pivot, until making the registration roller be located one side of pivot, the pivot is supported and is fixed a position this moment, improve the stability of pivot.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a motor casing according to the present invention;
FIG. 3 is a schematic view of a positioning plate according to the present invention;
FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;
fig. 5 is a schematic structural view of a sealing plate of the present invention.
In the figure: 1-motor, 2-motor shell, 3-positioning plate, 4-sliding chute, 5-sliding plate, 6-screw rod, 7-sealing plate, 8-telescopic rod, 9-connecting plate, 10-sleeve, 11-threaded rod, 12-fixing plate and 13-rotating shaft.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-5, a high-strength and high-torque motor rotating shaft comprises a motor 1, a motor housing 2 is fixedly connected to one side of the motor 1, a positioning plate 3 is fixedly connected to one side of the motor housing 2, a sliding groove 4 is formed in the positioning plate 3, and a sliding plate 5 is movably connected to the inside of the sliding groove 4;
the inside of the chute 4 is movably connected with a screw rod 6, the screw rod 6 is movably connected with the inside of the sliding plate 5, and the top of the sliding plate 5 is fixedly connected with a sealing plate 7;
the top fixedly connected with telescopic link 8 of motor casing 2, the top fixedly connected with connecting plate 9 of telescopic link 8, one side swing joint of connecting plate 9 has sleeve 10, and the inside swing joint of sleeve 10 has threaded rod 11, one side fixedly connected with fixed plate 12 of threaded rod 11.
As an optional technical scheme of the utility model:
the output end of the motor 1 is fixedly connected with a rotating shaft 13, and the rotating shaft 13 penetrates through the motor shell 2.
As an optional technical scheme of the utility model:
the closing plate 7 is provided with two, and the arc wall has all been seted up to two closing plates 7 one end that is close to pivot 13, and pivot 13 is located the inside of arc wall, makes closing plate 7 seal the junction of pivot 13 and motor casing 2, does not influence pivot 13 simultaneously and rotates.
As an optional technical scheme of the utility model:
one side at the two ends of the positioning plate 3 is fixedly connected with a baffle, and the sealing plate 7 is movably connected to the tops of the positioning plate 3 and the baffle.
As an optional technical scheme of the utility model:
the one end fixedly connected with carousel of lead screw 6, carousel swing joint in one side of locating plate 3, one side of carousel is provided with the handle, rotates the handle and makes the carousel rotate, and then makes lead screw 6 rotate, and wherein lead screw 6 is two-way lead screw, is provided with two slides 5 on lead screw 6 for when lead screw 6 rotates, two slides 5's moving direction is opposite.
As an optional technical scheme of the utility model:
the fixed plate 12 is kept away from the one end of threaded rod 11 and is seted up the constant head tank, and the inside of constant head tank is provided with a plurality of registration rollers, and the registration roller is located one side of pivot 13.
As an optional technical scheme of the utility model:
one end fixedly connected with limiting plate of sleeve 10, limiting plate swing joint is in the inside of connecting plate 9, when sleeve 10 rotated, makes the limiting plate rotate in the inside of connecting plate 9, connects sleeve 10 and connecting plate 9.
The working process of the utility model is as follows: fixing a motor shell 2 at one side of a motor 1, enabling the motor shell 2 to penetrate through a rotating shaft 13 and be connected with the rotating shaft 13 through a bearing, enabling the rotating shaft 13 to be positioned between two sealing plates 7, when in use, rotating a handle at one end of a screw rod 6 to enable the screw rod 6 to rotate inside a sliding plate 5, wherein the screw rod 6 is a bidirectional screw rod, enabling the two sliding plates 5 on the screw rod 6 to move towards one side close to the rotating shaft 13 inside a sliding groove 4, further driving the sealing plates 7 to move at the top of a positioning plate 3 until the two sealing plates 7 are contacted, enabling the rotating shaft 13 to be positioned between the two sealing plates 7 at the moment, sealing one side of the motor shell 2, achieving a good protection effect, achieving the purpose of reducing the entering of impurities, arranging an expansion link 8 at one side of the positioning plate 3 at the top of the motor shell 2, and adjusting the length of the expansion link 8 according to the length of the rotating shaft 13 when the length of the rotating shaft 13 is larger, enabling the height of a fixing plate 12 to be matched with the length of the rotating shaft 13, rotate sleeve 10, make sleeve 10 rotate on threaded rod 11, wherein the one end fixedly connected with limiting plate of sleeve 10, limiting plate swing joint is in the inside of connecting plate 9, can drive the limiting plate when the muffjoint rotates and rotate in the inside of connecting plate 9, connect sleeve 10, make the inside threaded rod 11's of sleeve 10 length reduce, and then promote fixed plate 12 and remove to the direction of pivot 13, until making the registration roller be located one side of pivot 13, support and fix a position pivot 13 this moment, improve the stability of pivot, be fit for fixing a position the pivot 13 of different length simultaneously, the practicality is good.
In conclusion, when the high-strength large-torque motor rotating shaft is used, the positioning plate 3 is arranged and fixedly connected to the top of the motor shell 2, when the high-strength large-torque motor rotating shaft is used, a handle at one end of the screw rod 6 is rotated to enable the screw rod 6 to rotate inside the sliding plate 5, wherein the screw rod 6 is a bidirectional screw rod, two sliding plates 5 on the screw rod 6 move to one side close to the rotating shaft 13 inside the sliding groove 4, the sealing plate 7 is further driven to move at the top of the positioning plate 3 until the two sealing plates 7 are contacted, and at the moment, the rotating shaft 13 is positioned between the two sealing plates 7 to seal one side of the motor shell 2, so that the protection effect is good; through setting up fixed plate 12, one side at fixed plate 12 is provided with a plurality of registration rollers, during the use, at first, according to the length adjustment telescopic link 8 of pivot 13's length, make the height of fixed plate 12 and the length looks adaptation of pivot 13, rotate sleeve 10, make sleeve 10 rotate on threaded rod 11, make the length of the inside threaded rod 11 of sleeve 10 reduce, and then promote fixed plate 12 and remove to the direction of pivot 13, until making the registration roller be located the one side of pivot 13, support and fix a position pivot 13 this moment, improve the stability of pivot.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 motor shaft of big moment of torsion of high strength which characterized in that: the motor comprises a motor (1), wherein a motor shell (2) is fixedly connected to one side of the motor (1), a positioning plate (3) is fixedly connected to one side of the motor shell (2), a sliding groove (4) is formed in the positioning plate (3), and a sliding plate (5) is movably connected to the inside of the sliding groove (4);
a screw rod (6) is movably connected inside the sliding chute (4), the screw rod (6) is movably connected inside the sliding plate (5), and a sealing plate (7) is fixedly connected to the top of the sliding plate (5);
the top fixedly connected with telescopic link (8) of motor casing (2), the top fixedly connected with connecting plate (9) of telescopic link (8), one side swing joint of connecting plate (9) has sleeve (10), the inside swing joint of sleeve (10) has threaded rod (11), one side fixedly connected with fixed plate (12) of threaded rod (11).
2. A high strength high torque motor shaft as claimed in claim 1, wherein: the output end of the motor (1) is fixedly connected with a rotating shaft (13), and the rotating shaft (13) penetrates through the inside of the motor shell (2).
3. A high strength high torque motor shaft as claimed in claim 2, wherein: the sealing plate (7) is provided with two, two arc-shaped grooves are formed in one end, close to the rotating shaft (13), of the sealing plate (7), and the rotating shaft (13) is located inside the arc-shaped grooves.
4. A high strength high torque motor shaft as claimed in claim 1, wherein: the locating plate is characterized in that one side of each of two ends of the locating plate (3) is fixedly connected with a baffle, and the sealing plate (7) is movably connected to the tops of the locating plate (3) and the baffles.
5. A high strength high torque motor shaft as claimed in claim 1, wherein: one end fixedly connected with carousel of lead screw (6), carousel swing joint is in one side of locating plate (3), one side of carousel is provided with the handle.
6. A high strength high torque motor shaft as claimed in claim 2, wherein: the fixed plate (12) is kept away from one end of the threaded rod (11) and is provided with a positioning groove, a plurality of positioning rollers are arranged inside the positioning groove, and the positioning rollers are located on one side of the rotating shaft (13).
7. A high strength high torque motor shaft as claimed in claim 1, wherein: one end of the sleeve (10) is fixedly connected with a limiting plate, and the limiting plate is movably connected inside the connecting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512781.0U CN216290443U (en) | 2021-10-19 | 2021-10-19 | High-strength large-torque motor rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122512781.0U CN216290443U (en) | 2021-10-19 | 2021-10-19 | High-strength large-torque motor rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216290443U true CN216290443U (en) | 2022-04-12 |
Family
ID=81070324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122512781.0U Active CN216290443U (en) | 2021-10-19 | 2021-10-19 | High-strength large-torque motor rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216290443U (en) |
-
2021
- 2021-10-19 CN CN202122512781.0U patent/CN216290443U/en active Active
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