Novel planetary gear motor

Abstract

The utility model provides a novel planetary gear motor which comprises a motor, a speed reduction planetary box is installed at the top end of the motor, a rapid connector is connected to the top end of the speed reduction planetary box, the speed reduction planetary box comprises a sheath, a base, a gear set, a planetary gear carrier and a planetary box shell, the sheath is installed at the top end of the motor, the base is connected to the center of the sheath, and the rapid connector is connected to the gear set. A gear set is arranged at the top end of the base, a planetary gear carrier is installed at the top end of the gear set, and a planetary box shell is installed at the top end of the planetary gear carrier. According to the novel planetary gear motor, through the arrangement of the sheath, the base, the rapid interface and other structures, the motor can be rapidly connected with the speed reduction planetary box and other devices, and the device is small in size, low in noise and high in efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric machines, and more particularly to a novel planetary reduction motor. BACKGROUND

[0002] Planetary gear reduction motors are widely used in the field of mechanical manufacturing such as machine tools, metallurgical equipment, and steel equipment. With the development of modern science and technology, electric machines are also developing rapidly. The main function of an electric machine is to generate power for electric appliances or various machines. There are many types of electric machines in the prior art. Some electric machines and reducers are made separately and then assembled as needed. Some electric machines and reducers are made as an integrated structure. The installation of the reducer and the electric machine of the existing reduction motor is achieved by bolt connection. During installation and disassembly, additional tools are needed for operation. The bolts need to be installed or disassembled one by one using tools. The process is complicated and inconvenient.

[0003] In view of the above problems, in terms of the technical problem of the disassembly inconvenience of the existing reduction motor, a large number of searches are conducted, and a planetary gear reduction motor with patent publication number CN113765292B is found. The fixed ring is rotatably connected with the electric machine, the spring is fixedly connected with the fixed ring, the sliding rod is fixedly connected with the spring, the connecting ring is detachably connected with the fixed ring, the clamping piece is fixedly connected with the connecting ring, the fixing bolt is slidingly connected with the connecting ring, when the electric machine and the reducer are installed, the user aligns the groove of the connecting ring with the protrusion of the fixed ring, inserts the protrusion into the groove, inserts the clamping piece in the groove into the clamping groove on both sides of the protrusion, and inserts the fixing bolt into the installation slot of the fixed ring to push the sliding rod to extrude the spring. When the fixing bolt slides to the bottom of the installation slot, the spring restores the deformation to push the sliding rod into the fixing hole in the fixing bolt, thereby connecting and fixing the reducer and the electric machine, solving the problem of multiple steps and inconvenience in the installation and disassembly of the reducer and the electric machine of the existing reduction motor. However, when the device is connected with other equipment, the technology provided by the patent needs the help of other parts to assist in connection to ensure firm connection, which cannot be quickly connected with other devices, making the use process complicated and affecting production efficiency.

[0004] The utility model can quickly connect the motor with the reduction planetary box and other devices. INVENTION CONTENTS

[0005] The utility model aims at solving the technical problems in the above background art, and provides a novel planetary reduction motor, which can quickly connect the motor with the reduction planetary box and other devices.

[0006] To achieve the above object, the utility model provides the following technical scheme: a novel planetary reduction motor, include: motor, the top of motor installation reduction planetary box, the top of reduction planetary box is connected with quick -witted interface, reduction planetary box includes sheath, base, gear set, planetary gear carrier and planetary box casing, the top of motor is installed with sheath, the central part of sheath is connected with base, the top of base is arranged with gear set, the top of gear set is installed with planetary gear carrier, the top of planetary gear carrier is installed with planetary box casing,

[0007] Gear set includes the sun gear of central part and three planetary teeth around sun gear equidistance around arrangement, motor output end is fixedly connected with sun gear, the top of base is arranged with gear mounting post, is installed with planetary tooth on gear mounting post, base still is provided with planet carrier mounting groove, planetary gear carrier is fixedly installed at the top of base through planet carrier mounting groove, the bottom of planetary box casing is provided with the gear ring that is engaged with planetary tooth.

[0008] Further preferred scheme: the top of planetary box casing is installed with coupling, and the coupling includes bearing and protective shell, and the top of planetary box casing is movably connected with the bearing, and the outer side of the bearing is sleeved with the protective shell.

[0009] Further preferred scheme: the central part of sheath is provided with clamping slot on the left and right sides, and the bottom of base is provided with clamping block on the left and right sides.

[0010] Further preferred scheme: the bottom of sheath is connected with fastening skirt.

[0011] Further preferred scheme: the central part of base is provided with connecting groove on the left and right sides.

[0012] Further preferred scheme: the top of quick -witted interface is provided with hexagonal interface in the central part, and the top of quick -witted interface is provided with clamping groove on the left and right sides.

[0013] Further preferred scheme: the central part of each side in the hexagonal interface is provided with antiskid strip.

[0014] Beneficial effect:

[0015] 1. by setting up sheath and base, reach the effect of quick -witted interface of connecting motor and reduction planetary box, install bolt in connecting groove, open threaded hole on motor, thereby fixedly connecting base and motor, then clamping slot is clamped into clamping block, thereby fixedly connecting sheath and base, fastening skirt can make sheath be clamped on motor, with the effect of fixedly connecting motor and sheath, the diameter of the circle surrounded by fastening skirt is slightly smaller than the diameter of motor, so that fastening skirt is pressed on motor when fastening skirt is installed together with motor, thereby preventing the self -moving of sheath, fixedly connecting motor and sheath together, avoid the axial and radial displacement of reduction planetary box, this connection mode is simple in structure, quick and convenient in connection, and the number of connecting bolts is small, convenient to install and disassemble,

[0016] 2. By setting up with the quick interface, reach the effect of quick connection other device;The quick interface top central six-hole interface is set up, the quick interface top left and right sides are set up with the clamping groove, the six-hole interface makes the device can quickly access the next device interface, and the clamping groove can be clamped into the next device, avoid the connection to fall off, so as to reach the effect of quick connection, the anti-skid strip is arranged in each side of the six-hole interface, reach the effect of increasing the required torque when slipping, reduce the slipping situation.

[0017] 3. As described above, the novel planetary reduction motor, by setting up with the sheath, base and quick interface structure, can play the role of quick connection motor and reduction planetary box and quick connection other device, and the device is small in size, low in noise and high in efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the whole explosion structure schematic diagram of the utility model.

[0019] Fig. 2 It is the whole structure schematic diagram of the utility model.

[0020] Fig. 3 It is the sheath structure schematic diagram of the utility model.

[0021] Fig. 4 It is the quick interface structure schematic diagram of the utility model.

[0022] Fig. 5 It is the base structure schematic diagram of the utility model.

[0023] Fig. 6 It is the reduction planetary box internal structure schematic diagram of the utility model.

[0024] Figs. 1-6 Middle: 1, motor;2, sheath;3, base;4, gear set;5, planetary gear carrier;6, planetary box shell;7, bearing;8, protective shell;9, quick interface;10, shell;201, clamping groove;202, fastening skirt;301, clamping block;302, connecting groove;303, gear mounting column;304, planetary carrier mounting groove;901, six-hole interface;902, anti-skid strip;903, clamping groove. DETAILED DESCRIPTION

[0025] The utility model embodiments will be described below with the drawings. Figs. 1-6 The technical solutions in the utility model embodiments are clearly and completely described.

[0026] Please refer to Figs. 1-6The utility model discloses an embodiment of a novel planetary reduction motor 1, comprising: motor 1, the top of motor 1 installs reduction planetary box, the top of reduction planetary box is connected with quick -witted interface 9, reduction planetary box includes sheath 2, base 3, gear set 4, planetary gear carrier 5 and planetary box casing 6, and the top of motor 1 is installed with sheath 2, and sheath 2 is connected with base 3 in the centre, and base 3 top is arranged with gear set 4, and gear set 4 top is installed with planetary gear carrier 5, and planetary gear carrier 5 top is installed with planetary box casing 6;

[0027] Gear set 4 includes the sun gear of the centre and three planetary teeth that surround the sun gear equidistance ring around arrangement, and the output end of motor 1 is fixedly connected with the sun gear, and base 3 top is arranged with gear mounting column 303, and planetary tooth is installed on gear mounting column 303, and base 3 still is provided with planet carrier mounting groove 304, and planetary gear carrier 5 is fixedly installed at the top of base 3 through planet carrier mounting groove 304, and the bottom end of planetary box casing 6 is provided with the gear ring that is engaged with planetary tooth in the centre, when using, starting motor 1, and motor 1 drives the rotation of the sun gear in gear set 4, then the sun gear drives the rotation of planetary gear, because planetary gear carrier 5 is fixedly installed on base 3, at this time, planetary gear will drive the rotation of planetary box casing 6, to reach the rotation of the sun gear of high speed is changed into the rotation of the planetary box casing 6 of low speed, realizes the effect of deceleration and torque increase, finally, planetary box casing 6 drives the rotation of quick -witted interface 9, and the working process is completed.

[0028] In the embodiment of the utility model, the top of planetary box casing 6 is installed with the shaft coupling, the shaft coupling includes bearing 7 and protection shell 8, the top of planetary box casing is movably connected with bearing 7, and the outer side of bearing 7 is sleeved with protection shell 8, through the shaft coupling, reach the effect of reducing the friction of planetary box casing 6 and shell, through protection shell 8, reach the effect of avoiding bearing 7 and shell direct contact, reduce the effect of abrasion and the effect of installing the shaft coupling on shell, smearing lubricating oil in the inside of protection shell 8, can further reduce abrasion.

[0029] In the embodiment of the utility model, the central left and right sides of sheath 2 are provided with clamping groove 201, and the bottom end left and right sides of base 3 are arranged with clamping block 301, by clamping groove 201 clamping into clamping block 301, reach the effect of fixedly connecting sheath 2 and base 3.

[0030] In the embodiment of the utility model, the bottom end of sheath 2 is connected with fastening skirt 202, through fastening skirt 202, reach the effect of clamping sheath 2 on motor 1 to fixedly connect motor 1 and sheath 2, and the diameter of the circle surrounded by fastening skirt 202 is slightly smaller than the diameter of motor 1, so that fastening skirt 202 will be pressed on motor 1 when fastening skirt 202 and motor 1 are installed together, thereby preventing the self-moving of sheath 2, fixedly connecting motor 1 and sheath 2 together, avoiding the axial and radial displacement of reduction planetary box.

[0031] The utility model discloses a base 3 central left and right sides are provided with connecting groove 302, through connecting groove 302, reach the effect that base 3 is fixedly connected with motor 1, install bolt in connecting groove 302, and set up threaded hole on motor 1, thereby fixedly connect base 3 with motor 1.

[0032] The utility model discloses an embodiment, the top central of quick -witted interface 9 is provided with hexagonal interface 901, and the left and right sides of quick -witted interface 9 top are provided with clamping groove 903, reach the effect that other devices are conveniently and quickly connected, and hexagonal interface 901 makes the device can be quickly connected to the interface of next device, and clamping groove 903 can be clamped into next device, avoids the connection to fall off, thereby reaches the effect that quickly connects.

[0033] The utility model discloses an embodiment, and every edge central of hexagonal interface 901 inside is arranged with antiskid strip 902, reaches the effect that the moment required when slipping is increased, and the slipping condition is reduced.

[0034] Working principle: start motor 1, and motor 1 drives the sun gear rotation in gear set 4, then the sun gear drives the planetary gear rotation, because planetary gear frame 5 is fixedly installed on base 3, the planetary gear will drive planetary box casing 6 to rotate at this time, thereby reaches the sun gear rotation of high speed is changed into the rotation of low speed planetary box casing 6, realizes the effect of speed reduction and torque increase, finally planetary box casing 6 drives quick -witted interface 9 to rotate, and the working process is completed;Planetary box casing 6 top is installed with the coupling, can reduce the effect that planetary box casing 6 and shell rub, and protection shell 8 avoids bearing 7 and shell direct contact, reduces abrasion and installs the coupling on the shell, smears lubricating oil in protection shell 8 inside, can further reduce abrasion;Install bolt in connecting groove 302, and set up threaded hole on motor 1, thereby fixedly connect base 3 with motor 1, then clamping groove 201 is clamped into clamping block 301, thereby fixedly connects sheath 2 with base 3, and fastening skirt 202 can make sheath 2 be clamped on motor 1, with the effect that motor 1 and sheath 2 are fixedly connected, and the diameter of the circle surrounded by fastening skirt 202 is slightly smaller than the diameter of motor 1, so that fastening skirt 202 will be pressed on motor 1 when fastening skirt 202 is installed together with motor 1, thereby preventing the self-moving of sheath 2, and motor 1 and sheath 2 are fixedly connected together, avoid the axial and radial displacement of speed reduction planetary box, and this connecting mode is simple in structure, quick and convenient in connection, and the number of connecting bolts is small, which is convenient for installation and disassembly;The top central of quick -witted interface 9 is provided with hexagonal interface 901, and the left and right sides of quick -witted interface 9 top are provided with clamping groove 903, and hexagonal interface 901 makes the device can be quickly connected to the interface of next device, and clamping groove 903 can be clamped into next device, avoids the connection to fall off, thereby reaches the effect that quickly connects, and every edge central of hexagonal interface 901 inside is arranged with antiskid strip 902, reaches the effect that the moment required when slipping is increased, and the slipping condition is reduced.

Claims

1. A novel planetary reduction motor comprising: The utility model relates to a motor (1), its characterized in be: motor (1) top end installs reduction planetary box, reduction planetary box top end is connected with quick -witted interface (9), reduction planetary box includes sheath (2), base (3), gear set (4), planetary gear frame (5) and planetary box casing (6), motor (1) top end is installed sheath (2), sheath (2) central connection has base (3), base (3) top end is arranged gear set (4), gear set (4) top end is installed planetary gear frame (5), and planetary gear frame (5) top end is installed planetary box casing (6); Gear set (4) includes central sun gear and three planetary teeth around sun gear equidistantly arranged, motor (1) output end is fixedly connected with sun gear, base (3) top end is arranged gear mounting column (303), and gear mounting column (303) is installed planetary tooth, and base (3) still is equipped with planet carrier mounting groove (304), and planetary gear frame (5) is fixedly installed at base (3) top end through planet carrier mounting groove (304), and planetary box casing (6) bottom end central is equipped with gear ring and is engaged with planetary tooth.

2. A new planetary reduction motor according to claim 1, characterized in that: The planetary box casing (6) top end is installed coupling, and the coupling includes bearing (7) and protection shell (8), and the planetary box casing top end is movably connected with bearing (7), and the bearing (7) outside is sleeved with protection shell (8).

3. A new planetary reduction motor according to claim 1, characterized in that: The base (3) central left and right sides are equipped with clamping groove (201), and the base (3) bottom end left and right sides are arranged clamping block (301).

4. A novel planetary reduction motor as claimed in claim 3, wherein: The sheath (2) bottom end is connected with fastening skirt (202).

5. A new planetary reduction motor according to claim 1, characterized in that: The sheath (2) central left and right sides are through equipped with connecting groove (302).

6. A new planetary reduction motor according to claim 1, characterized in that: The quick -witted interface (9) top end central is equipped with hexagonal interface (901), and the quick -witted interface (9) top end left and right sides are equipped with clamping groove (903).

7. A novel planetary reduction motor as claimed in claim 6, wherein: The hexagonal interface (901) inside every edge central is arranged with antiskid strip (902).

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