TWI762187B - Motor modules for power rollers in logistics conveying systems - Google Patents

Abstract

This creation is a motor module for a power roller of a logistics conveying system, which includes a bearing seat, a stator, a rotor, a fixed seat, and a circuit board. The bearing housing has a bearing housing housing. The stator is combined with the bearing housing and has a stator housing. The fixed seat is combined with the stator and has a fixed seat shell. The housing of the bearing housing, the housing of the stator, and the housing of the fixed housing are connected in sequence, and the outer annular surfaces of the three are used to press against the inner annular surface of the cylinder of the driving device of the power drum. The rotor can rotatably pass through the stator and through the bearing seat, and is used to connect the reducer module of the power drum. The circuit board is arranged in the fixing seat and is electrically connected to the stator. By modularizing the original independent components to simplify the assembly process, reduce the difficulty of power drum assembly, thereby reducing time and labor costs.

Description

Motor Module for Power Roller of Logistics Conveying System

This creation relates to a motor module, especially a motor module that is installed inside a power drum of a logistics conveying system and used to drive the power drum to rotate.

The logistics conveying system includes a track on which a plurality of power rollers are arranged. Among them, the power roller can receive the computer signal and rotate or stop according to the requirement, so that the article can be placed on the power roller and the article can be conveyed by the computer-controlled roller.

Please refer to FIG. 4 , the power roller includes a conveying cylinder 91 , two bearing sets 92 , a coupling 93 , and a driving device (motor set) 94 . The conveying cylinder 91 is used for carrying articles and can be rotated to convey articles. The two bearing sets 92 are arranged in the conveying cylinder 91 and are located at both ends of the conveying cylinder 91 . The coupling 93 and the driving device 94 are provided in the conveying cylinder 91 and connected to each other.

In the prior art, the driving device 94 includes a driving device cylinder 941, a reducer module (not shown in the figure), a bearing seat (not shown in the figure), a stator (not shown in the figure), a rotor (not shown in the figure) Not shown in the figure), and a circuit board (not shown in the figure). When the driving device 94 is manufactured and assembled, the operator needs to insert the reducer module into the driving device barrel through the opening of one end of the driving device barrel, and then connect the bearing seat, stator, rotor, and circuit by welding wires. Then insert the welded and connected components into the driving device barrel one by one through the end opening of the driving device barrel, and must be pulled back in time when inserting to ensure that the wires are not excessively bent or squeezed When damaged, the end opening of the cylinder body of the driving device is finally sealed to complete the assembly of the driving device.

However, since the cylinder of the driving device has a certain length, and the number of parts to be loaded is large, and the staggered operation of inserting and pulling back is necessary, the assembly and manufacturing process of the driving device is time-consuming and labor-intensive; Moreover, if the length of the cylinder of the driving device results in a deeper distance for inserting each part, it will be more laborious and time-consuming. Moreover, such a structure increases the difficulty of subsequent maintenance and replacement, so the structure of the prior art really needs to be improved.

In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a motor module for a power roller of a logistics conveying system, which combines a bearing seat, a stator, a rotor, and a circuit board into a module, and through the modularization The original independent complex components to simplify the assembly process.

In order to achieve the above-mentioned creative purpose, the technical means used in this creation is to design a motor module for a power roller of a logistics conveying system, which is used to be installed in a cylinder of a driving device and used to connect a reducer module. ;The motor module for the power roller of the logistics conveying system includes: a bearing seat, which has a bearing seat shell, the outer ring surface of the bearing seat shell is used to be fixed on the inner ring surface of the driving device cylinder; a stator, which is combined with the bearing seat; the stator has a stator casing, the outer annular surface of the stator casing is used to be fixed on the inner annular surface of the driving device cylinder, and the end face of the stator casing is connected to the bearing the end face of the seat shell; a rotor, rotatably passing through the stator, rotatably passing through the bearing seat, and used for connecting the reducer module; a fixing seat, which is combined with the stator; the fixing seat has a fixing seat shell, the outer annular surface of the fixing seat shell is used to be fixed on the inner annular surface of the cylinder of the driving device, and the end surface of the fixing seat shell is connected to the other end face of the stator housing relative to the bearing housing housing; A circuit board is arranged in the fixing seat and is electrically connected to the stator.

The advantage of this creation is that by combining the bearing seat, the stator and the fixed seat in sequence, and the bearing housing shell, the stator shell and the fixed seat shell are connected in sequence, this creation can combine the original scattered and independent The bearing seat, the stator, the rotor and the circuit board are combined into a module. In this way, when the power drum is manufactured and assembled, the motor module only needs to be put into the cylinder of the drive device, and the bearing seat, stator, rotor, fixing seat and circuit board can be assembled into the cylinder of the drive device at one time. In this way, the present invention can reduce the difficulty of assembling the power drum, thereby reducing the time and labor cost of manufacturing.

Further, in the motor module for the power roller of the logistics conveying system, the outer ring surface of the bearing housing shell is used to press against the inner ring surface of the driving device cylinder; the outer ring surface of the stator housing is used for pressing The outer ring surface of the fixing seat shell is used for pressing against the inner ring surface of the driving device barrel.

The technical means adopted by the present creation to achieve the predetermined creation purpose are further described below in conjunction with the drawings and preferred embodiments of the present creation.

Please refer to FIG. 1 , FIG. 2 , and FIG. 3 . The motor module used for the power roller of the logistics conveying system of the present invention is arranged in a driving device cylinder A of a driving device of the power roller, and is used to connect a reducer module A1. Wherein, the driving device will be arranged in a conveying cylinder (not shown in the figure) of the power drum and connected to a coupling (not shown in the figure), whereby the driving device can drive the conveying cylinder to rotate to convey thing.

The motor module used for the power roller of the logistics conveying system includes a bearing seat 10 , a stator 20 , a rotor 30 , a fixing seat 40 , and a circuit board 50 .

The bearing housing 10 has a bearing housing housing 11. In this embodiment, the outer ring surface of the bearing housing housing 11 is used to press against the inner ring surface of the cylinder body A of the driving device, that is to say, the entire outer ring surface is pressed against the pressing driving device. Cylinder body A; but in other embodiments, the outer ring surface of the bearing housing shell 11 can also be only fixed on the inner ring surface of the driving device cylinder body A, and no outer ring surface is fitted to the pressing driving device cylinder body A. .

The stator 20 is combined with the bearing housing 10 . The stator 20 has a stator housing 21 , and the end surface of the stator housing 21 is connected to the end surface of the bearing housing housing 11 . In this embodiment, the outer ring surface of the stator housing 21 is used to press against the inner ring surface of the driving device cylinder A, but in other embodiments, it may be fixed without pressing.

The rotor 30 can rotatably pass through the stator 20, and can rotatably pass through the bearing seat 10, and is used to connect the reducer module A1.

The fixed seat 40 is combined with the stator 20 . The fixing seat 40 has a fixing seat housing 41 , and the end surface of the fixing seat housing 41 is connected to the other end surface of the stator housing 21 relative to the bearing housing housing 11 . In this embodiment, the outer ring surface of the housing 41 of the fixed seat is used to press against the inner ring surface of the driving device cylinder A, but in other embodiments, it can be fixed without pressing.

The circuit board 50 is disposed in the fixing base 40 and is electrically connected to the stator 20 .

When assembling the driving device of the power drum, the operator first installs the reducer module A1 through the opening of one end of the cylinder A of the driving device, and then installs the motor module of this creation through the opening of the other end of the cylinder A of the driving device. That is to say, the reducer module A1 and the motor module are respectively installed through the openings at both ends of the cylinder body A of the driving device. When the motor module is installed, the bearing seat 10 faces the reducer module A1, and the part where the rotor 30 protrudes from the bearing seat 10 is inserted into the reducer module A1, and the assembly is completed.

The advantage of the present invention is that the bearing seat 10, the stator 20, and the fixing seat 40 are combined in sequence, and the bearing seat housing 11, the stator housing 21, and the fixing seat housing 41 are connected in sequence, so that the present invention can be realized. The bearing housing 10 , the stator 20 , the rotor 30 , and the circuit board 50 , which are originally scattered and independent, are combined into a module. In this way, when the power drum is manufactured and assembled, it is only necessary to install the motor module into the cylinder body A of the driving device, and then the bearing seat 10, the stator 20, the rotor 30, the fixed seat 40, and the circuit board 50 can be assembled to the Inside the cylinder body A of the drive device. In addition, the outer annular surfaces of the bearing housing housing 11 , the stator housing 21 , and the fixed housing housing 41 are all used to press against the inner annular surface of the driving device cylinder A, so that the motor module can be stably installed in the driving device cylinder body within A. In this way, the present invention can reduce the difficulty of assembling the power drum, thereby reducing the time and labor cost of manufacturing.

The above is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as above in the preferred embodiment, it is not intended to limit the creation. Those of ordinary knowledge, within the scope of the technical solution of this creation, can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above. The technical essence of the creation Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the creation.

A: Drive device barrel A1: reducer module 10: Bearing seat 11: Bearing housing shell 20: Stator 21: Stator housing 30: Rotor 40: Fixed seat 41: Fixed seat shell 50: circuit board 91: Conveying cylinder 92: Bearing set 93: Coupling 94: Drive 941: Drive barrel

Figure 1 is a three-dimensional appearance view of this creation. Figure 2 is an exploded view of the components of this creation. Fig. 3 is an assembly schematic diagram of the present invention in the driving device cylinder of the driving device of the power drum. FIG. 4 is a schematic side cross-sectional view of a power drum in the prior art.

10: Bearing seat

11: Bearing housing shell

20: Stator

21: Stator housing

30: Rotor

40: Fixed seat

41: Fixed seat shell

Claims (2)

A motor module for a power roller of a logistics conveying system, which is used to be arranged in a driving device cylinder and is used to connect a reducer module; the motor module for a power roller of a logistics conveying system comprises: a bearing seat, which has a bearing seat shell, the outer ring surface of the bearing seat shell is used to be fixed on the inner ring surface of the driving device cylinder; a stator, which is combined with the bearing seat; the stator has a stator casing, the outer annular surface of the stator casing is used to be fixed on the inner annular surface of the driving device cylinder, and the end face of the stator casing is connected to the bearing the end face of the seat shell; a rotor, rotatably passing through the stator, rotatably passing through the bearing seat, and used for connecting the reducer module; a fixing seat, which is combined with the stator; the fixing seat has a fixing seat shell, the outer annular surface of the fixing seat shell is used to be fixed on the inner annular surface of the cylinder of the driving device, and the end surface of the fixing seat shell is connected to the other end face of the stator housing relative to the bearing housing housing; A circuit board is arranged in the fixing seat and is electrically connected to the stator. The motor module for a powered roller of a logistics conveying system as described in claim 1, wherein, The outer ring surface of the bearing housing shell is used to press against the inner ring surface of the driving device cylinder; The outer annular surface of the stator housing is used to press against the inner annular surface of the driving device cylinder; The outer annular surface of the housing of the fixed seat is used for pressing against the inner annular surface of the cylinder of the driving device.

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