CN214480073U - Motor speed reducer with connecting handle - Google Patents
Motor speed reducer with connecting handle Download PDFInfo
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- CN214480073U CN214480073U CN202023069215.9U CN202023069215U CN214480073U CN 214480073 U CN214480073 U CN 214480073U CN 202023069215 U CN202023069215 U CN 202023069215U CN 214480073 U CN214480073 U CN 214480073U
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Abstract
The utility model relates to a motor reducer related technical field specifically is a motor reducer from area connecting handle, including speed reducer and motor, the input shaft on its speed reducer is connected with the rotor on the motor, and the rotor front end is provided with spacing axle, and the front end of spacing axle is provided with the location axle, and rotor, spacing axle, location axle be integrated into one piece, have seted up the ring channel on the axis body lateral wall of spacing axle, and the axis body front end of input shaft has seted up the spacing groove, and the notch bottom surface of spacing groove has seted up the constant head tank, has seted up the ball groove on the notch lateral wall of spacing groove; through setting up spacing axle and location axle at the rotor front end to set up the ring channel on the axis body lateral wall of spacing axle, and seted up spacing groove and constant head tank through the axis body front end at the input shaft, and through set up the ball groove on the notch lateral wall at the constant head tank, and install the location ball in the embedding of the notch in ball groove, thereby through location ball block in the ring channel, with the realization fixed to the high-speed joint of input shaft and rotor.
Description
Technical Field
The utility model relates to a motor reducer is related technical field, specifically is a motor reducer from area connecting handle.
Background
The speed reducer is also called as a speed reducer, is an independent component consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine; the speed reducer plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or the actuating mechanism, and is a relatively precise machine. Its purpose is to reduce the speed and increase the torque. It has various types, different models and different purposes. The speed reducers are various in types and can be divided into gear speed reducers, worm speed reducers and planetary gear speed reducers according to the transmission types; the speed reducer can be divided into a single-stage speed reducer and a multi-stage speed reducer according to different transmission stages; according to the shape of the gear, the gear can be divided into a cylindrical gear reducer, a conical gear reducer and a conical-cylindrical gear reducer; according to the arrangement form of transmission, the device can be divided into an expanded speed reducer, a split-flow speed reducer and a coaxial speed reducer; and all adopt shaft coupling or ring flange to connect the installation between traditional speed reducer and the motor usually, its installation is comparatively troublesome, for this reason, the utility model provides a motor reducer from area connecting handle is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from motor reducer who takes connecting handle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a from motor reducer who takes connection handle, includes speed reducer and motor, and the input shaft on its speed reducer is connected with the rotor on the motor, the rotor front end is provided with spacing axle, the front end of spacing axle is provided with the location axle, be integrated into one piece between rotor, spacing axle, the location axle, set up the ring channel on the axis body lateral wall of spacing axle, the spacing groove has been seted up to the axis body front end of input shaft, the constant head tank has been seted up to the notch bottom surface of spacing groove, the ball groove has been seted up on the notch lateral wall of spacing groove, the location ball is installed in the embedding in the notch in ball groove, and the movable sleeve is equipped with the spacing ring on the axis body of input shaft, and the input shaft lateral wall lean on back side integrated into one piece to have the collar, be connected through coupling spring between spacing ring and the collar.
Preferably, the cross section of the limiting shaft is circular, the cross section size of the shaft body of the limiting shaft is matched with that of the limiting groove, and the length value of the limiting shaft is equal to the depth value of the limiting groove.
Preferably, the cross section of the positioning shaft is square, the cross section size of the positioning shaft is matched with that of the positioning groove, and the length value of the positioning shaft is equal to the depth value of the positioning groove.
Preferably, the middle part of the inner cavity of the groove opening of the ball groove is cylindrical, the two end parts of the inner cavity are hemispherical, the diameter of the positioning ball is matched with that of the groove opening of the spherical part at the two ends, the arrangement position of the ball groove is corresponding to that of the annular groove, and the section radian of the groove opening of the annular groove is matched with that of the spherical surface of the positioning ball.
Preferably, when the limiting ring moves to the position of the ball groove, the lower side face of the positioning ball is attached to the side face of the notch of the ball groove, and the upper side edge of the positioning ball is attached to the inner side face of the limiting ring.
Preferably, one side of the limiting ring facing the mounting ring is fixedly welded with a guide rod, the mounting ring is provided with a guide rod hole, the setting position of the guide rod hole corresponds to the setting position of the guide rod, the guide rod is movably arranged in the guide rod hole, and the connecting spring is sleeved on the guide rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the input shaft and the rotor are quickly connected and fixed by arranging the limiting shaft and the positioning shaft at the front end of the rotor, arranging the annular groove on the side wall of the shaft body of the limiting shaft, arranging the limiting groove and the positioning groove at the front end of the shaft body of the input shaft, arranging the ball groove on the side wall of the notch of the positioning groove, and embedding and installing the positioning ball in the notch of the ball groove, so that the positioning ball is clamped in the annular groove;
2. and a guide rod is arranged on one side of the limiting ring, which faces the mounting ring, a guide rod hole is formed in the mounting ring, and the connecting spring is sleeved on the guide rod, so that the stability of the connecting spring during the reciprocating motion of the limiting ring is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
fig. 3 is a cross-sectional view of the input shaft of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of a rotor structure;
FIG. 6 is a schematic view of a stop collar.
In the figure: the motor comprises an input shaft 1, an upper motor rotor 2, a limiting shaft 3, a positioning shaft 4, an annular groove 5, a limiting ring 6, a mounting ring 7, a connecting spring 8, a limiting groove 9, a positioning groove 10, a ball groove 11, a positioning ball 12, a guide rod 13 and a guide rod hole 14.
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.
Referring to fig. 1-6, the present invention provides a technical solution: a motor reducer with a connecting handle comprises a reducer and a motor, wherein an input shaft 1 on the reducer is connected with a rotor 2 on the motor, a limiting shaft 3 is arranged at the front end of the rotor 2, a positioning shaft 4 is arranged at the front end of the limiting shaft 3, the rotor 2, the limiting shaft 3 and the positioning shaft 4 are integrally formed, a ring groove 5 is formed in the side wall of a shaft body of the limiting shaft 3, a limiting groove 9 is formed in the front end of the shaft body of the input shaft 1, a positioning groove 10 is formed in the bottom surface of a notch of the limiting groove 9, a ball groove 11 is formed in the side wall of the notch of the limiting groove 9, a positioning ball 12 is embedded and installed in the notch of the ball groove 11, a limiting ring 6 is movably sleeved on the shaft body of the input shaft 1, a mounting ring 7 is integrally formed at the rear side end of the outer side wall of the input shaft 1, the limiting ring 6 is connected with the mounting ring 7 through a connecting spring 8, the limiting shaft 3 and the positioning shaft 4 are arranged at the front end of the rotor 2, and set up ring channel 5 on the axis body lateral wall of spacing axle 3 to set up spacing groove 9 and constant head tank 10 through the axis body front end at input shaft 1, and set up ball groove 11 on the notch lateral wall through at constant head tank 10, and the embedding is installed location ball 12 in the notch in ball groove 11, thereby through location ball 12 block in ring channel 5, in order to realize fixed the quick connection of input shaft 1 and rotor 2.
Furthermore, the cross section of the limiting shaft 3 is circular, the cross section size of the shaft body of the limiting shaft 3 is matched with that of the limiting groove 9, and the length value of the limiting shaft 3 is equal to the depth value of the limiting groove 9;
furthermore, the section of the positioning shaft 4 is square, the size of the section of the positioning shaft 4 is matched with that of the section of the positioning groove 10, and the length value of the positioning shaft 4 is equal to the depth value of the positioning groove 10;
furthermore, the middle part of the inner cavity of the notch of the ball groove 11 is cylindrical, the two ends of the inner cavity are hemispherical, the diameter of the positioning ball 12 is matched with that of the notches of the spherical parts at the two ends, the arrangement position of the ball groove 11 corresponds to that of the annular groove 5, and the section radian of the notch of the annular groove 5 is matched with that of the spherical surface of the positioning ball 12;
further, when the limiting ring 6 moves to the position of the ball groove 11, the lower side surface of the positioning ball 12 of the limiting ring is attached to the side surface of the notch of the ball groove 11, and the upper side edge of the positioning ball 12 is attached to the inner side surface of the limiting ring 6;
furthermore, a guide rod 13 is fixedly welded on one side of the limiting ring 6 facing the mounting ring 7, a guide rod hole 14 is formed in the mounting ring 7, the arrangement position of the guide rod hole 14 corresponds to the arrangement position of the guide rod 13, the guide rod 13 is movably arranged in the guide rod hole 14, the connecting spring 8 is arranged on the guide rod 13 in a sleeved mode, the guide rod 13 is arranged on one side of the limiting ring 6 facing the mounting ring 7, the guide rod hole 14 is formed in the mounting ring 7, and the connecting spring 8 is arranged on the guide rod 13 in a sleeved mode, so that the stability of the connecting spring 8 during reciprocating motion of the limiting ring 6 is improved;
the working principle is as follows: during the in-service use, the installer promotes through the direction with spacing ring 6 toward collar 7, then the staff is through leaning on the motor to the speed reducer, and let rotor 2 lean on input shaft 1 on the speed reducer on the motor, then through the angle of rotor 2 on the rotation motor, and continue to lean on the speed reducer with the motor, thereby let spacing axle 3 peg graft and get into spacing groove 9, and let location axle 4 peg graft and enter into among the notch of constant head tank 10, then the installer releases spacing ring 6, thereby let it move towards ball groove 11's position department under coupling spring 8's elastic action, thereby support into among the ring channel 5 through the effect of spacing ring 6 with location ball 12 in ball groove 11 notch, thereby through the mutual block between location ball 12 and the ring channel 5, thereby realize that the high-speed joint between input shaft 1 and the rotor 2 is fixed.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a from motor reducer who takes connective stem, includes speed reducer and motor, and rotor (2) are connected on input shaft (1) and the motor on its speed reducer, its characterized in that: the front end of the rotor (2) is provided with a limit shaft (3), the front end of the limit shaft (3) is provided with a positioning shaft (4), the rotor (2), the limiting shaft (3) and the positioning shaft (4) are integrally formed, an annular groove (5) is arranged on the side wall of the shaft body of the limiting shaft (3), a limiting groove (9) is arranged at the front end of the shaft body of the input shaft (1), a positioning groove (10) is arranged on the bottom surface of the notch of the limiting groove (9), a ball groove (11) is arranged on the side wall of the notch of the limiting groove (9), a positioning ball (12) is embedded in the notch of the ball groove (11), and the axis body of input shaft (1) is gone up the movable sleeve and is equipped with spacing ring (6), and the end integrated into one piece has collar (7) near the back of input shaft (1) lateral wall, is connected through coupling spring (8) between spacing ring (6) and collar (7).
2. The motor reducer with the connecting handle as claimed in claim 1, wherein: the cross section of the limiting shaft (3) is circular, the cross section size of the shaft body of the limiting shaft (3) is matched with that of the limiting groove (9), and the length value of the limiting shaft (3) is equal to the depth value of the limiting groove (9).
3. The motor reducer with the connecting handle as claimed in claim 1, wherein: the cross section of the positioning shaft (4) is square, the cross section size of the positioning shaft (4) is matched with that of the positioning groove (10), and the length value of the positioning shaft (4) is equal to the depth value of the positioning groove (10).
4. The motor reducer with the connecting handle as claimed in claim 1, wherein: the middle part of the notch inner cavity of the ball groove (11) is cylindrical, the two ends of the notch inner cavity are hemispherical, the diameter of the positioning ball (12) is matched with that of the notches of the spherical parts at the two ends, the setting position of the ball groove (11) is corresponding to that of the annular groove (5), and the section radian of the notch of the annular groove (5) is matched with that of the spherical surface of the positioning ball (12).
5. The motor reducer with the connecting handle as claimed in claim 1, wherein: when the limiting ring (6) moves to the position of the ball groove (11), the lower side face of the positioning ball (12) is attached to the side face of the notch of the ball groove (11), and the upper side edge of the positioning ball (12) is attached to the inner side face of the limiting ring (6).
6. The motor reducer with the connecting handle as claimed in claim 1, wherein: guide rod (13) are fixedly welded on one side, facing to the mounting ring (7), of the limiting ring (6), guide rod holes (14) are formed in the mounting ring (7), the setting positions of the guide rod holes (14) correspond to the setting positions of the guide rods (13), the guide rods (13) are movably arranged in the guide rod holes (14), and the connecting springs (8) are sleeved on the guide rods (13) to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023069215.9U CN214480073U (en) | 2020-12-18 | 2020-12-18 | Motor speed reducer with connecting handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023069215.9U CN214480073U (en) | 2020-12-18 | 2020-12-18 | Motor speed reducer with connecting handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214480073U true CN214480073U (en) | 2021-10-22 |
Family
ID=78191018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023069215.9U Active CN214480073U (en) | 2020-12-18 | 2020-12-18 | Motor speed reducer with connecting handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214480073U (en) |
-
2020
- 2020-12-18 CN CN202023069215.9U patent/CN214480073U/en active Active
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