Rapid installation device of harmonic reducer

Abstract

The utility model discloses a rapid installation device for a harmonic reducer, and relates to the technical field of harmonic reducers, the rapid installation device for the harmonic reducer comprises a servo motor, a rotating shaft is arranged at the front end of the servo motor, a limiting block is arranged on the rotating shaft, the harmonic reducer is arranged at the front end of the servo motor, and the limiting block is arranged on the rotating shaft. The harmonic reducer is in bolt connection with the servo motor through the connecting device and comprises a rigid wheel, a wave generator and a flexible wheel, the rigid wheel is arranged on the outer side of the flexible wheel, the wave generator is arranged in the flexible wheel, the connecting device is arranged at the lower end of the rigid wheel, and the connecting device is arranged on the servo motor. According to the scheme, the problems that an installation device is not easy to replace when damaged and the installation efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to harmonic reducer technical field, concretely is a kind of quick installation device of harmonic reducer. BACKGROUND

[0002] Harmonic reducer is a kind of high-efficiency, precision transmission device, which is composed of three core components: rigid wheel, flexible wheel and wave generator. Its working principle is based on the elastic deformation of flexible wheel. By driving the flexible wheel to produce periodic fluctuation through the wave generator, the rigid wheel is engaged to achieve speed reduction or increase. Harmonic reducer has the characteristics of small size, light weight, large transmission ratio, high transmission efficiency, high precision and long service life, and is widely used in robot, aerospace, precision machinery and other fields. It is one of the core components of industrial automation and high-precision equipment.

[0003] A kind of harmonic reducer of quick installation, such as announcement number CN218718656U named a kind of harmonic reducer of quick installation, the device includes servo motor, mounting plate, harmonic reducer, mounting clamp, power input, limit block, servo motor's outer end bolt is fixed in mounting plate one end, the other end of mounting plate is connected with harmonic reducer, and servo motor is equipped with mounting clamp between mounting plate, servo motor is equipped with motor transmission shaft, and motor transmission shaft is connected with power input through limit block.This utility model has the beneficial effect that when installing servo motor and harmonic reducer, personnel can quickly carry out the butt joint and installation between servo motor and harmonic reducer, and after installation is completed, the connectivity between its servo motor and harmonic reducer is also more stable.

[0004] The above-mentioned device is not easy to replace when damaged during use, and the installation is unstable. Therefore, a quick installation device for harmonic reducer is proposed to solve the problems mentioned above. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of quick installation device of harmonic reducer to solve the problems of existing installation device damage not easy to replace and unstable installation in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of quick installation device of harmonic reducer, including servo motor, the servo motor front end is provided with shaft, the shaft is provided with limit block, the servo motor front end is provided with harmonic reducer, the harmonic reducer is bolted with servo motor by connecting device, the harmonic reducer includes rigid wheel, wave generator, flexible wheel, the rigid wheel is arranged outside the flexible wheel, the wave generator is arranged in the flexible wheel, the rigid wheel lower end is provided with connecting device, and the connecting device is arranged on the servo motor.

[0007] Preferably, the rigid wheel is provided with a first bolt, and the rigid wheel is bolted with the connecting device through the first bolt.

[0008] Preferably, the connecting device comprises a fixing disc, a connecting disc, a connecting groove, a connecting block, a thread and a clamping groove, the upper end of the fixing disc is provided with the connecting disc, the fixing disc is internally provided with the connecting groove, the connecting disc is internally provided with the connecting block correspondingly, the connecting block and the lower end of the connecting groove are both provided with the thread, the connecting block and the connecting groove are threadedly connected through the thread, and the connecting disc is internally provided with the clamping groove.

[0009] Preferably, the fixing disc comprises a first fixing disc and a second fixing disc, the first fixing disc and the second fixing disc are symmetrically arranged outside the flexible wheel, and the connecting portions of the first fixing disc and the second fixing disc are both provided with rubber pads.

[0010] Preferably, the connecting portions of the first fixing disc and the second fixing disc are provided with connecting pieces and second bolts, the first fixing disc and the second fixing disc are connected through the connecting pieces, and the first fixing disc and the second fixing disc are bolted with the servo motor through the second bolts.

[0011] Preferably, the first fixing disc and the second fixing disc are both provided with clamping devices, the clamping devices are provided with four groups and are symmetrically arranged on the upper ends of the first fixing disc and the second fixing disc.

[0012] Preferably, the clamping device comprises a mounting groove, a spring, a damping rod, a connecting plate, a clamping block and a ball, the mounting groove is provided with four groups and is symmetrically arranged in the first fixing disc and the second fixing disc, the mounting groove is internally provided with the spring, the spring is internally provided with the damping rod, the upper end of the spring is provided with the connecting plate, the upper end of the connecting plate is provided with the clamping block, and the upper end of the clamping block is provided with the ball.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1), the utility model discloses a fixing disc 31 in connecting device 3 is divided into first fixing disc 3101 and second fixing disc 3102, through two groups of symmetry equality, make installation more convenient, and convenient replacement can replace fixing disc 31 individually, thereby solve the problem of the installation device damage and not easy to replace.

[0015] (2), through being provided with connecting groove 33 in first fixing disc 3101 and second fixing disc 3102, cooperation connecting disc 32 lower end set's connecting block 34, and connecting groove 33 are threadedly connected through thread 35, and the upper end of first fixing disc 3101 and second fixing disc 3102 is provided with clamping device 4, thereby solved the problem of unstable installation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the harmonic reducer expansion view of the utility model;

[0018] Figure 3 It is the connecting device expansion view of the utility model;

[0019] Figure 4 It is the connecting device section view of the utility model;

[0020] In the drawing: 1, servo motor;11, rotating shaft;12, limit block;2, harmonic reducer;21, rigid wheel;22, wave generator;23, flexible wheel;24, first bolt;3, connecting device;31, fixed disc;3101, first fixed disc;3102, second fixed disc;32, connecting disc;33, connecting groove;34, connecting block;35, screw thread;36, rubber pad;37, clamping groove;38, connecting piece;39, second bolt;4, clamping device;41, installation groove;42, spring;43, damping rod;44, connecting plate;45, clamping block;46, ball. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Please refer to Figures 1-4The utility model provides a kind of quick installation device of harmonic reducer, including servo motor 1, servo motor 1 front end is provided with shaft 11, limit block 12 is arranged on shaft 11, servo motor 1 front end is provided with harmonic reducer 2, harmonic reducer 2 is bolted with servo motor 1 by connecting device 3, harmonic reducer 2 includes rigid wheel 21, wave generator 22, flexible wheel 23, rigid wheel 21 is arranged outside flexible wheel 23, wave generator 22 is arranged in flexible wheel 23, connecting device 3 is arranged on servo motor 1, by the fixed disc 31 in connecting device 3 is divided into first fixed disc 3101 and second fixed disc 3102, by two groups of symmetry equal, make installation more convenient, and it is convenient to change, can be replaced fixed disc 31 alone, to solve the problem of solving installation device damage not easy to replace, by being provided with connecting groove 33 in first fixed disc 3101 and second fixed disc 3102, cooperation connecting disc 32 lower end is provided with connecting block 34, and connecting groove 33 is connected by thread 35 thread, and first fixed disc 3101 and second fixed disc 3102 upper end are provided with clamping device 4, to solve the problem of unstable installation.

[0023] Please refer to Figure 2 Rigid wheel 21 is provided with first bolt 24, and rigid wheel 21 is bolted with connecting device 3 by first bolt 24, convenient to replace.

[0024] Please refer to Figure 3 Connecting device 3 includes fixed disc 31, connecting disc 32, connecting groove 33, connecting block 34, thread 35 and clamping groove 37, connecting disc 32 is provided on the upper end of fixed disc 31, connecting groove 33 is provided in fixed disc 31, connecting block 34 is provided in connecting disc 32, connecting block 34 and connecting groove 33 are provided with thread 35 in lower end, connecting block 34 and connecting groove 33 are connected by thread 35 thread, clamping groove 37 is provided in connecting disc 32, clamping groove 37 is provided with four groups, and two two symmetry is provided in connecting disc 32, the effect of quick installation harmonic reducer 2 is realized.

[0025] Please refer to Figure 3 Fixed disc 31 includes first fixed disc 3101 and second fixed disc 3102, and first fixed disc 3101 and second fixed disc 3102 are symmetrically arranged outside flexible wheel 23, and rubber pad 36 is arranged at the connecting portion of first fixed disc 3101 and second fixed disc 3102, to protect and shock-absorbing effect.

[0026] Please refer to Figure 3The connecting piece 38 and the second bolt 39 are arranged at the connecting position of the first fixed disc 3101 and the second fixed disc 3102, the first fixed disc 3101 and the second fixed disc 3102 are connected through the connecting piece 38, and the first fixed disc 3101 and the second fixed disc 3102 are bolted with the servo motor 1 through the second bolt 39, thereby playing a connecting role.

[0027] Please refer to Figure 3 The clamping device 4 is arranged on the first fixed disc 3101 and the second fixed disc 3102, and four groups of the clamping device 4 are symmetrically arranged on the upper ends of the first fixed disc 3101 and the second fixed disc 3102.

[0028] Please refer to Figure 4 The clamping device 4 includes a mounting groove 41, a spring 42, a damping rod 43, a connecting plate 44, a clamping block 45 and a ball 46, four groups of the mounting groove 41 are symmetrically arranged in the first fixed disc 3101 and the second fixed disc 3102, the spring 42 is arranged in the mounting groove 41, the damping rod 43 is arranged in the spring 42, the connecting plate 44 is arranged at the upper end of the spring 42, the clamping block 45 is arranged at the upper end of the connecting plate 44, and the ball 46 is arranged at the upper end of the clamping block 45, through the rotating connecting disc 32, when the clamping block 45 is arranged in the clamping groove 37 at the lower end of the connecting disc 32, the active clamping role is realized, and the connection stability is improved.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A quick mounting device for a harmonic reducer comprising a servo motor (1), characterized in that: The front end of the servo motor (1) is provided with a rotating shaft (11), the rotating shaft (11) is provided with a limiting block (12), the front end of the servo motor (1) is provided with a harmonic reducer (2), the harmonic reducer (2) is bolted with the servo motor (1) through a connecting device (3), the harmonic reducer (2) comprises a rigid wheel (21), a wave generator (22) and a flexible wheel (23), the rigid wheel (21) is arranged outside the flexible wheel (23), the wave generator (22) is arranged in the flexible wheel (23), and the connecting device (3) is arranged on the servo motor (1).

2. A quick mounting device for a harmonic reducer according to claim 1, characterized in that: The rigid wheel (21) is provided with a first bolt (24), and the rigid wheel (21) is bolted with the connecting device (3) through the first bolt (24).

3. A quick mounting device for a harmonic reducer according to claim 2, characterized in that: The connecting device (3) comprises a fixed disc (31), a connecting disc (32), a connecting groove (33), a connecting block (34), a thread (35) and a clamping groove (37), the connecting disc (32) is arranged at the upper end of the fixed disc (31), the connecting groove (33) is arranged in the fixed disc (31), the connecting block (34) is correspondingly arranged in the connecting disc (32), the connecting block (34) and the connecting groove (33) are provided with threads (35) at the lower ends, the connecting block (34) and the connecting groove (33) are screwed, the clamping groove (37) is arranged in the connecting disc (32), and the clamping groove (37) is arranged in four groups and symmetrically arranged in the connecting disc (32).

4. A quick mounting device for a harmonic reducer according to claim 3, characterized in that: The fixed disc (31) comprises a first fixed disc (3101) and a second fixed disc (3102), the first fixed disc (3101) and the second fixed disc (3102) are symmetrically arranged outside the flexible wheel (23), and the first fixed disc (3101) and the second fixed disc (3102) are provided with rubber pads (36) at the connecting positions.

5. A quick mounting device for a harmonic reducer according to claim 4, characterized in that: The connecting piece (38) and the second bolt (39) are arranged at the connecting position of the first fixed disc (3101) and the second fixed disc (3102), the first fixed disc (3101) and the second fixed disc (3102) are connected through the connecting piece (38), and the first fixed disc (3101) and the second fixed disc (3102) are bolted with the servo motor (1) through the second bolt (39).

6. A quick mounting device for a harmonic reducer according to claim 5, characterized in that: The first fixed disc (3101) and the second fixed disc (3102) are provided with clamping devices (4), the clamping devices (4) are arranged in four groups and symmetrically arranged at the upper ends of the first fixed disc (3101) and the second fixed disc (3102).

7. A quick mounting device for a harmonic reducer according to claim 6, characterized in that: The clamping device (4) comprises mounting grooves (41), springs (42), damping rods (43), connecting plates (44), clamping blocks (45) and balls (46), the mounting grooves (41) are provided with four groups, and are symmetrically arranged in the first fixed disc (3101) and the second fixed disc (3102) two by two, the mounting grooves (41) are all provided with springs (42), the springs (42) are provided with damping rods (43), the upper end of the spring (42) is provided with a connecting plate (44), the upper end of the connecting plate (44) is provided with a clamping block (45), and the upper end of the clamping block (45) is provided with a ball (46).

Images