Servo electric roller for conveying heavy-load trays
By designing a servo-driven electric roller, the problems of complex installation and large thickness caused by traditional geared motors are solved, achieving a simple structure and efficient transportation.
Patent Information
- Application Number
- CN202422191991.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-08
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-08
AI Technical Summary
In existing logistics conveying systems, the use of traditional geared motors in roller conveyors leads to complex installation, difficult parts processing, and large overall machine thickness, which affects installation and transportation efficiency.
The servo-driven electric roller is used and connected to the steel pipe through the drive end module and the driven end, which reduces the number of parts. The drive end module is composed of a reducer and a servo motor, which realizes a simple structural design.
The thickness of the roller conveyor has been reduced, improving installation and transportation efficiency and simplifying the installation process.
Smart Images

Figure CN223534264U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a servo-electric roller for heavy-duty pallet conveying in the field of conveying equipment. Background Technology
[0002] Currently, in logistics conveying systems, roller conveyors use traditional geared motors as drive components, resulting in high installation complexity, large overall thickness, difficult parts processing, and high installation workload. Using electric rollers can replace one unpowered roller, reducing the number of parts, making the whole machine very simple, and reducing the thickness of the roller conveyor, thus improving installation and transportation efficiency. Therefore, there is a need to develop a servo electric roller for heavy-duty pallet conveying. Utility Model Content
[0003] Based on the above and the shortcomings of the existing structure, this utility model provides a servo-electric roller for heavy-duty pallet conveying, which can replace a non-powered roller, reduce the number of parts, make the whole machine very simple, and reduce the thickness of the roller conveyor, thereby improving installation and transportation efficiency.
[0004] The technical solution adopted in this utility model is as follows:
[0005] A servo-electric roller for heavy-duty pallet conveying is characterized by comprising a driven end (1), a steel pipe (2), a drive flange (3), a reducer (4), a servo motor (5), an encoder (6), and a roller drive output module (7); wherein the drive flange (3), the reducer (4), the servo motor (5), the encoder (6), and the roller drive output module (7) constitute the drive end module; wherein the driven end (1) and the drive end module are respectively installed at both ends of the steel pipe (2) by driven end mounting screws (15) and drive end mounting screws (76) to form a whole roller; wherein the driven end (1) and the drive end module are independent modules, which are convenient to install, and can be connected to the steel pipe (2) by screws, riveting, or welding; the steel pipe (2) can be made of galvanized carbon steel or stainless steel.
[0006] In the drive module, the front end of the servo motor (5) is connected to the reducer (4) by six screws. The reducer output module (42) of the reducer (4) is connected to the drive flange (3) by a key connection. The drive flange (3) is connected to the steel pipe (2) by the drive plate mounting screw (31) to realize the conversion and output of motor torque. The rear end of the servo motor (5) is connected to the roller drive output module (7) by six screws to fix the servo motor (5).
[0007] The reducer (4) consists of a reducer output end cover (41), a reducer output module (42), a reducer output planetary gear set (43), a reducer internal gear ring (44), a reducer input planetary gear set (45), and a reducer input end gasket (46); the reducer planetary gear set is generally one to three stages;
[0008] The servo motor (5) consists of a motor stator housing (51), a motor stator winding (52), a rotor magnet module (53), a motor rear end cover (54), and an encoder magnet (55). The motor rear end cover (54) is equipped with an encoder circuit board (61) by encoder mounting screws (62), which together with the encoder magnet (55) form an integral encoder (6) to output speed and position signals, thereby constituting a servo motor.
[0009] The roller drive output module (7) consists of a roller drive rear end cover (71), a roller electric control output shaft (72), a drive end bearing seat (73), a drive end hole snap ring (74), a drive end input bearing (75), a drive end shaft snap ring (77), a drive end output bearing (78), a drive end nut (79), and a connecting cable (80). The roller drive rear end cover (71) and the roller electric control output shaft (72) are connected by welding. The connecting cable (80) passes through the roller electric control output shaft (72) and connects the encoder (6) and the servo motor (5) to the external drive. After the roller electric control output shaft (72) is equipped with the drive end input bearing (75), the drive end shaft snap ring (77), and the drive end output bearing (78), it is installed as a whole at the end of the drive end bearing seat (73). Then, the drive end hole snap ring (74) is installed, so that all parts form an independent module.
[0010] The driven end (1) is composed of a driven end mounting shaft (11), a driven end output snap ring (12), a driven end output bearing (13), a driven end sprocket bearing seat (14), a driven end input bearing (16), and a driven end input snap ring (17). The driven end mounting shaft (11) and the driven end sprocket bearing seat (14) are pressed into the driven end output bearing (13) and the driven end input bearing (16) at both ends, and the corresponding driven end output snap ring (12) and driven end input snap ring (17) are installed at both ends, so that all parts form an independent module.
[0011] The steel pipe (2) can be made of galvanized carbon steel or stainless steel.
[0012] The driven end sprocket bearing seat (14) is externally machined with single sprockets, double row sprockets, and double set sprockets, so that the roller can achieve different structural forms and transmission methods.
[0013] Compared to the chain conveyor drive method using traditional geared motors, this utility model uses electric rollers to replace one unpowered roller, reducing the number of parts, making the whole machine very simple, and reducing the thickness of the roller conveyor, thus improving installation and transportation efficiency. Attached Figure Description
[0014] To more clearly describe the purpose, technical solution, and advantages of this utility model, the following description, in conjunction with the accompanying drawings, will further illustrate the utility model, wherein:
[0015] Figure 1 This is a schematic diagram of the assembly of the present invention.
[0016] Figure 2 This is a cross-sectional view of the assembly of the present invention.
[0017] Figure 3 This is an exploded view of the driven end of the present invention.
[0018] Figure 4 This is an exploded view of the driver end of this utility model.
[0019] Figure 5 This is an exploded view of the speed reducer of this utility model.
[0020] Figure 6 This is an exploded view of the motor of this utility model.
[0021] Figure 7 This is an exploded view of the drive output module of this utility model.
[0022] In the figure: Driven end (1); Driven end mounting shaft (11); Driven end output snap ring (12); Driven end output bearing (13); Driven end sprocket bearing housing (14); Driven end mounting screw (15); Driven end input bearing (16); Driven end input snap ring (17); Steel pipe (2); Drive flange (3); Drive disc mounting screw (31); Reducer (4); Reducer output end cover (41); Reducer output module (42); Reducer output planetary gear set (43); Reducer internal gear ring (44); Reducer input planetary gear set (45); Reducer input end gasket (46); Servo motor Machine (5); Motor stator housing (51); Motor stator winding (52); Rotor magnet module (53); Motor rear end cover (54); Encoder magnet (55); Encoder (6); Encoder circuit board (61); Encoder mounting screw (62); Roller drive output module (7); Roller drive rear end cover (71); Roller electronic control output shaft (72); Drive end bearing seat (73); Drive end hole retaining ring (74); Drive end input bearing (75); Drive end mounting screw (76); Drive end shaft retaining ring (77); Drive end output bearing (78); Drive end nut (79); Connecting cable (80). Detailed Implementation
[0023] The specific embodiments of this utility model are described below with reference to the accompanying drawings. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific implementation examples. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by showing examples of this application.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.
[0025] It should be noted that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.
[0026] It should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," "join," and "fit" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0027] The technical solution adopted in this utility model is as follows:
[0028] like Figure 1 and Figure 2 As shown, a servo electric roller for heavy-duty pallet conveying is characterized by comprising a driven end (1), a steel pipe (2), a drive flange (3), a reducer (4), a servo motor (5), an encoder (6), and a roller drive output module (7); wherein the drive flange (3), the reducer (4), the servo motor (5), the encoder (6), and the roller drive output module (7) constitute the drive end module; wherein the driven end (1) and the drive end module are respectively installed at both ends of the steel pipe (2) by driven end mounting screws (15) and drive end mounting screws (76) to form a whole roller; wherein the driven end (1) and the drive end module are independent modules, which are convenient to install, and can be connected to the steel pipe (2) by screws, riveting or welding; wherein the material of the steel pipe (2) can be galvanized carbon steel or stainless steel.
[0029] like Figure 3 As shown, the driven end (1) is composed of a driven end mounting shaft (11), a driven end output snap ring (12), a driven end output bearing (13), a driven end sprocket bearing seat (14), a driven end input bearing (16), and a driven end input snap ring (17). The driven end mounting shaft (11) and the driven end sprocket bearing seat (14) are respectively pressed into the driven end output bearing (13) and the driven end input bearing (16), and then the corresponding driven end output snap ring (12) and driven end input snap ring (17) are installed at both ends, so that all parts form an independent module. The driven end sprocket bearing seat (14) is externally machined with single sprockets, double row sprockets, and double set sprockets, so that the roller can realize different structural forms and transmission methods.
[0030] like Figure 4 The drive module shown has a servo motor (5) connected to a reducer (4) at the front end by six screws. The reducer output module (42) of the reducer (4) is connected to the drive flange (3) by a key. The drive flange (3) is connected to the steel pipe (2) by drive plate mounting screws (31) to realize the conversion and output of motor torque. The rear end of the servo motor (5) is connected to the roller drive output module (7) by six screws to fix the servo motor (5).
[0031] like Figure 5 As shown, the reducer (4) consists of a reducer output end cover (41), a reducer output module (42), a reducer output planetary gear set (43), a reducer internal gear ring (44), a reducer input planetary gear set (45), and a reducer input end gasket (46); the reducer planetary gear set is generally one to three stages;
[0032] like Figure 6 As shown, the servo motor (5) consists of a motor stator housing (51), a motor stator winding (52), a rotor magnet module (53), a motor rear end cover (54), and an encoder magnet (55); wherein the motor rear end cover (54) is equipped with an encoder circuit board (61) by encoder mounting screws (62), which together with the encoder magnet (55) form an integral encoder (6) to output speed and position signals, thereby constituting a servo motor;
[0033] like Figure 7 As shown, the roller drive output module (7) consists of a roller drive rear end cover (71), a roller electric control output shaft (72), a drive end bearing seat (73), a drive end hole snap ring (74), a drive end input bearing (75), a drive end shaft snap ring (77), a drive end output bearing (78), a drive end nut (79), and a connecting cable (80). The roller drive rear end cover (71) and the roller electric control output shaft (72) are connected by welding. The connecting cable (80) passes through the roller electric control output shaft (72) and connects the encoder (6) and the servo motor (5) to the external drive. After the roller electric control output shaft (72) is equipped with the drive end input bearing (75), the drive end shaft snap ring (77), and the drive end output bearing (78), it is installed as a whole at the end of the drive end bearing seat (73). Then, the drive end hole snap ring (74) is installed, so that all parts form an independent module.
[0034] Compared to the chain conveyor drive method using traditional geared motors, this utility model uses electric rollers to replace one unpowered roller, reducing the number of parts, making the whole machine very simple, and reducing the thickness of the roller conveyor, thus improving installation and transportation efficiency.
[0035] Although the specific embodiments of the present utility model have been described above in conjunction with the accompanying drawings, this is not intended to limit the scope of protection of the present utility model. Those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without creative effort based on the technical solution of the present utility model are still within the scope of protection of the present utility model.
Claims
1. A servo-electric roller for heavy-duty pallet conveying, characterized in that, It consists of a driven end (1), a steel pipe (2), a drive flange (3), a reducer (4), a servo motor (5), an encoder (6), and a roller drive output module (7); wherein the drive flange (3), the reducer (4), the servo motor (5), the encoder (6), and the roller drive output module (7) constitute the drive end module; The driven end (1) and the driving end module are respectively installed on both ends of the steel pipe (2) by the driven end mounting screw (15) and the driving end mounting screw (76) to form a whole roller. The driven end (1) and the driving end module are independent modules, which are easy to install. In addition to connecting with the steel pipe (2) by screws, they can also be connected by riveting or welding.
2. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The drive module has a servo motor (5) connected to a reducer (4) at the front end, which is connected by six screws. The reducer output module (42) of the reducer (4) is connected to the drive flange (3) by a key connection. The drive flange (3) is connected to the steel pipe (2) by the drive plate mounting screw (31) to realize the conversion and output of motor torque. The rear end of the servo motor (5) is connected to the roller drive output module (7) by six screws to fix the servo motor (5).
3. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The speed reducer (4) consists of a speed reducer output end cover (41), a speed reducer output module (42), a speed reducer output planetary gear set (43), a speed reducer internal gear ring (44), a speed reducer input planetary gear set (45), and a speed reducer input end gasket (46); the speed reducer planetary gear set is generally one to three stages.
4. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The servo motor (5) consists of a motor stator housing (51), a motor stator winding (52), a rotor magnet module (53), a motor rear end cover (54), and an encoder magnet (55); wherein the motor rear end cover (54) is equipped with an encoder circuit board (61) by encoder mounting screws (62), forming an integral encoder (6) with the encoder magnet (55), which outputs speed and position signals, thereby constituting a servo motor.
5. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The roller drive output module (7) consists of a roller drive rear end cover (71), a roller electric control output shaft (72), a drive end bearing seat (73), a drive end hole snap ring (74), a drive end input bearing (75), a drive end shaft snap ring (77), a drive end output bearing (78), a drive end nut (79), and a connecting cable (80). The roller drive rear end cover (71) and the roller electric control output shaft (72) are connected by welding. The connecting cable (80) passes through the roller electric control output shaft (72) and connects the encoder (6) and the servo motor (5) to the external drive. After the roller electric control output shaft (72) is equipped with the drive end input bearing (75), the drive end shaft snap ring (77), and the drive end output bearing (78), it is installed as a whole at the tail end of the drive end bearing seat (73). Then, the drive end hole snap ring (74) is installed, so that all parts form an independent module.
6. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The driven end (1) is composed of a driven end mounting shaft (11), a driven end output snap ring (12), a driven end output bearing (13), a driven end sprocket bearing seat (14), a driven end input bearing (16), and a driven end input snap ring (17). The driven end mounting shaft (11) and the driven end sprocket bearing seat (14) are respectively pressed into the driven end output bearing (13) and the driven end input bearing (16), and then the corresponding driven end output snap ring (12) and driven end input snap ring (17) are installed at both ends, so that all parts form an independent module.
7. A servo-electric roller for heavy-duty pallet conveying according to claim 1, characterized in that, The steel pipe (2) can be made of galvanized carbon steel or stainless steel.
8. A servo-electric roller for heavy-duty pallet conveying according to claim 6, characterized in that, The driven end sprocket bearing seat (14) is externally machined with a single sprocket, a double row sprocket, or a double set of sprockets, so that the roller can achieve different structural forms and transmission methods.