A novel ZR motor and power transmission assembly thereof

Abstract

The utility model relates to motor technical field especially relates to a novel ZR motor and power transmission assembly, including motor casing, apron, between motor casing and apron is detachably connected, the inside of motor casing is provided with power transmission assembly, power gas path subassembly, control assembly, lifting transmission assembly and power output assembly, ZR motor power transmission assembly in the utility model directly communicates through the hollow structure of gas path connecting block and motor output shaft, and pneumatic power and mechanical transmission are coupled efficiently, shorten the airflow passageway, reduce pressure loss, combine stable bearing and sealing design simultaneously, and power transmission efficiency and operation reliability are improved significantly, and it is applicable to high load, high response scene.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a novel ZR motor and its power transmission components. Background Technology

[0002] Currently, the ZR robot (linear and rotary motor) is a type of robot that integrates linear and rotary motion functions. It is typically used in industrial applications requiring high precision and repeatability, such as 3C manufacturing, semiconductor processing, and precision assembly. In a ZR robot, the linear motor and rotary motor are separate and installed in different parts of the robot. The linear motor drives the robot's Z-axis linear motion, while the rotary motor drives the robot's R-axis rotation.

[0003] The existing linear rotary motors currently suffer from the following technical problems:

[0004] 1. In the existing technology, the traditional motor structure is loose, the coordination is poor, and the maintenance cost is high. The internal components of the motor (such as power, control, air circuit, etc.) are scattered and lack integrated design, resulting in large component vibration and high energy loss during operation. The housing and cover are mostly fixed connections, which are difficult to disassemble and install. Maintenance requires complete disassembly, which is inefficient.

[0005] 2. Traditional motors use a single control module to centrally manage lifting and power transmission. The signal transmission path is complex and susceptible to interference, resulting in low lifting motion accuracy and response delay. At the same time, the lifting mechanism lacks a linkage detection mechanism between the guide rail and the sensor, which cannot provide real-time feedback of position information. The failure rate is high when multiple components work together.

[0006] 3. Traditional motors have separate pneumatic and mechanical transmission systems, resulting in complex air circuit structures and circuitous airflow paths. This leads to large gas pressure losses, low energy transmission efficiency, and a lack of stable bearing and sealing designs, making it difficult to maintain the reliability of pneumatic-mechanical coordination under high-speed or high-load conditions.

[0007] Therefore, a new type of ZR motor and its power transmission components are needed to solve the above-mentioned technical problems. Utility Model Content

[0008] This invention aims to overcome the shortcomings of existing technologies by providing a novel ZR motor and its power transmission assembly. By setting a positioning hole on the motor output shaft and utilizing a quick-positioning assembly consisting of a fixed base, button, movable shaft, and positioning pin, this invention enables precise circumferential positioning of the motor output shaft. This allows users to quickly install or replace fixtures or suction heads, ensuring their position does not shift, improving work efficiency, and making the installation and adjustment of fixtures or suction heads on the motor output shaft more efficient, reducing preparation time and errors.

[0009] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a new type of ZR motor, including a motor housing and a cover plate, wherein the motor housing and the cover plate are detachably connected, and the motor housing is provided with a power transmission component, a power air circuit component, a control component, a lifting transmission component and a power output component.

[0010] The control component includes a main control board and a sub-control board. The main control board is electrically connected to the lifting transmission component, and the sub-control board is electrically connected to the power transmission component.

[0011] The lifting transmission assembly includes a lifting mechanism, a moving part and a stator, the stator and the moving part are mutually driven and connected, a transmission frame is fixedly connected to the front end of the moving part, a transmission connecting block is fixedly connected to the rear end of the transmission frame, and the transmission connecting block is interconnected with the lifting mechanism.

[0012] The power output component is connected to one side of the transmission connection block, the power air circuit component is installed at the front end of the power output component, the power transmission component is installed inside the power output component, and the power transmission component and the power output component are mutually driven and connected.

[0013] Furthermore, the power output assembly includes a motor output shaft, an upper support member, and a lower support member. The motor output shaft and the power air circuit assembly are mutually driven and connected. A through hole and an air intake hole are provided in the motor output shaft. A rotating seat is fixedly connected to the upper end of the motor output shaft, and a rotating magnetic head is installed on the rotating seat. The upper support member is fixedly connected to the upper end of the lower support member. An assembly cavity is provided in the upper support member, and the power transmission assembly is installed inside the assembly cavity of the upper support member.

[0014] Furthermore, the motor output shaft is fitted with a sleeve, which is fixedly connected to the bottom of the lower support member, and a tension spring is connected to the rear end of the lower support member.

[0015] Furthermore, a magnetic head is fixedly connected to one side of the upper and lower support components, a mounting bracket is provided on one side of the magnetic head, and a lifting sensor is provided on the mounting bracket.

[0016] Furthermore, the lifting mechanism includes a linear guide rail and a slider, the slider being slidably connected to the linear guide rail, the transmission connecting block being fixedly connected to the slider, and a support block being installed on the top of the linear guide rail.

[0017] Furthermore, the main control board and the sub-control board are connected by a ribbon cable, and a slot is installed on the main control board.

[0018] Furthermore, the motor housing is also equipped with a limiting frame and a cable management frame. The limiting frame is used to guide and limit the power air circuit components, and the cable management frame is used to guide and limit the wiring.

[0019] Furthermore, the power transmission assembly includes an air pipe, an air connector, and an air circuit connection block. One end of the air pipe is connected to the air connector, and the other end of the air pipe is connected to the air circuit connection block.

[0020] Furthermore, the air passage connection block is fixedly connected to the front end of the upper support member, and the interior of the air passage connection block is a hollow structure.

[0021] A novel power transmission assembly for a ZR motor includes a rotary motor stator, a stabilizing bearing, a rotary motor rotor, and a support ring. The support ring, the rotary motor rotor, and the stabilizing bearing are all sleeved on the motor output shaft. The rotary motor rotor is located inside the rotary motor stator and is connected to the rotary motor stator. The rotary motor stator is mounted on the support ring. The stabilizing bearing is mounted inside the sleeve. A dustproof seal is installed at the bottom of the stabilizing bearing. A sealing bearing is provided above the support ring. The sealing bearing is connected to the motor output shaft.

[0022] The advantages of this utility model are as follows: This utility model provides a novel ZR motor and its power transmission component, which has the following technical effects:

[0023] 1. This utility model integrates the power transmission component, control component, lifting transmission component, and power pneumatic circuit component into the motor housing, and adopts a detachable cover plate structure, achieving a modular layout that facilitates assembly and maintenance. The components are tightly fitted together through transmission connecting blocks, load-bearing components, and other structures, reducing vibration and energy loss during operation and improving overall stability.

[0024] 2. This utility model adopts a hierarchical control architecture of main control board and sub-control board, and realizes independent electric control of lifting transmission component and power transmission component through cable connection. Combined with the linear guide rail, slider and magnetic head-sensor detection system of lifting mechanism, it significantly improves the accuracy and response speed of lifting motion, while reducing the risk of signal interference when multiple components work together.

[0025] 3. The ZR motor power transmission component in this utility model is directly connected to the motor output shaft through the hollow structure of the air circuit connecting block, which efficiently couples pneumatic power with mechanical transmission, shortens the airflow path and reduces pressure loss. At the same time, combined with stable bearing and sealing design, it significantly improves power transmission efficiency and operational reliability, and is suitable for high load and high response scenarios. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0028] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0029] Figure 3 This is a schematic diagram of the enlarged internal structure of the present invention. Figure 1 .

[0030] Figure 4 This is a schematic diagram of the enlarged internal structure of the present invention. Figure 2 .

[0031] Figure 5 This is a schematic diagram of the power transmission component in this utility model;

[0032] Figure 6 This is a cross-sectional view of the power transmission component in this utility model.

[0033] in:

[0034] 1. Motor housing; 2. Cover plate; 3. Air connector;

[0035] 4. Motor output shaft; 401. Through hole; 402. Air intake hole;

[0036] 5. Air tube; 6. Air connection block; 7. Upper support component;

[0037] 8. Lower load-bearing component; 9. Sleeve; 10. Transmission frame;

[0038] 11. Mover; 12. Stator; 13. Linear guide;

[0039] 14. Slider; 15. Transmission connecting block; 16. Limiting bracket;

[0040] 17. Power transmission components; 1701. Rotary motor stator; 1702. Stabilizer bearing;

[0041] 1703. Dustproof seal; 1704. Rotary base; 1705. Rotary magnetic head;

[0042] 1706. Sealed bearing; 1707. Rotary rotor of a rotary electric machine; 1708. Support ring;

[0043] 18. Cable management rack; 19. Cable tray; 20. Control panel;

[0044] 21. Main control board; 22. Slot; 23. Magnetic head;

[0045] 24. Mounting bracket; 25. Lifting sensor; 26. Limit block;

[0046] 27. Tension spring. Detailed Implementation

[0047] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0048] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0049] Example 1:

[0050] Figure 1 This is a three-dimensional structural diagram of the present invention. Figure 2 This is a schematic diagram of the internal structure of this utility model. Figure 3 This is a schematic diagram of the enlarged internal structure of this utility model. Figure 1 , Figure 4 This is a schematic diagram of the enlarged internal structure of this utility model. Figure 2 , Figure 5 This is a schematic diagram of the power transmission component in this utility model. Figure 6 This is a cross-sectional view of the power transmission component in this utility model, as shown below. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The novel ZR motor shown includes a motor housing 1 and a cover plate 2. The motor housing 1 and the cover plate 2 are detachably connected. The motor housing 1 is made of high-strength aluminum alloy and has multiple mounting slots and fixing holes inside to accommodate the power transmission assembly 17, the power air circuit assembly, the control assembly, the lifting transmission assembly, and the power output assembly. Heat dissipation fins (not shown in the figure, for example) may also be provided on the side wall of the housing to enhance heat dissipation performance. The cover plate 2 is detachably connected to the housing by bolts, and a sealing strip (not shown in the figure) is affixed to the inside of the cover plate 2 to ensure overall airtightness. The internal components can be quickly replaced after removing the cover plate 2, facilitating maintenance or replacement.

[0051] This utility model has a power transmission assembly 17, a power air circuit assembly, a control assembly, a lifting transmission assembly and a power output assembly arranged inside the motor housing 1;

[0052] The control component of this invention includes a main control board 21 and a sub-control board 20, which are connected by a ribbon cable 19. A slot 22 is installed on the main control board 21, which is electrically connected to the lifting transmission assembly. The sub-control board 20 is electrically connected to the power transmission assembly 17. The main control board 21 is installed inside the motor housing 1 and has a slot 22 for connecting to the sub-control board 20 via the ribbon cable 19. The main control board 21 is electrically connected to the lifting transmission assembly and is responsible for receiving external commands and controlling the start, stop, and stroke of the lifting motion. The sub-control board 20 communicates with the main control board 21 via the ribbon cable 19 and independently controls the start, stop, and power output of the power transmission assembly 17, avoiding interference between the lifting control signal and the power control signal.

[0053] The lifting transmission assembly of this utility model includes a lifting mechanism, a mover 11, and a stator 12. The stator 12 and the mover 11 are mutually driven and connected. A transmission frame 10 is fixedly connected to the front end of the mover 11, and a transmission connecting block 15 is fixedly connected to the rear end of the transmission frame 10. The transmission connecting block 15 is connected to the lifting mechanism. The stator 12 is fixed inside the housing, and the mover 11 moves axially under the electromagnetic drive of the stator 12 to achieve linear motion. The transmission connecting block 15 is welded to the rear end of the transmission frame 10 to transmit the linear motion of the mover 11 to the lifting mechanism. The lifting mechanism of this utility model includes a linear guide rail 13 and a slider 14. The slider 14 is slidably connected to the linear guide rail 13, and the transmission connecting block 15 is fixedly connected to the slider 14. A support block is installed on the top of the linear guide rail 13. The linear guide rail 13 is installed parallel to the inner wall of the housing to provide a high-precision guide path for the slider 14. The transmission connecting block 15 is fixed to the slider 14, driving the slider 14 to slide along the guide rail. In this invention, the support block is fixed to the top of the linear guide rail 13, limiting the upper limit position of the slider 14 and preventing overtravel.

[0054] In this invention, the power output component is connected to one side of the transmission connecting block 15. The power pneumatic circuit component is installed at the front end of the power output component, and the power transmission component 17 is installed inside the power output component. The power transmission component 17 and the power output component are mutually driven and connected. The power output component includes a motor output shaft 4, an upper support member 7, and a lower support member 8. The motor output shaft 4 and the power pneumatic circuit component are mutually driven and connected, transmitting power to an external load. A sleeve 9 is fitted over the motor output shaft 4 and fixed to the bottom of the lower support member 8 to support the motor output shaft 4 and reduce radial vibration. The upper support member 7 is fixedly connected to the upper end of the lower support member 8. An assembly cavity is provided inside the upper support member 7 for installing the power transmission component 17, ensuring the stability of power transmission. The power transmission component 17 is installed inside the assembly cavity of the upper support member 7. A sleeve 9 is provided on the outer sleeve of the motor output shaft 4. The bottom of the lower bearing member 8 is fixedly connected to the sleeve 9. A tension spring 27 is provided at the rear end. The two ends of the tension spring 27 are respectively connected to the lower bearing member 8 and the housing, which are used to buffer the axial impact force of the motor output shaft 4.

[0055] This invention features a through hole 401 and an air intake hole 402 within the motor output shaft 4. A rotating base 1704 is fixedly connected to the upper end of the motor output shaft 4, and a rotating magnetic head 1705 is mounted on the rotating base 1704. The rotating magnetic head 1705 and the lifting sensor 25 monitor the rotational movement and lifting position of the motor output shaft 4, forming a multi-dimensional closed-loop control to ensure coordinated stability under complex operating conditions. The rotating base 1704 and the motor output shaft 4 are fixedly integrated, reducing the number of connecting parts, lowering assembly complexity, and enhancing power transmission rigidity. One end of the through hole 401 is connected to the air pipe 5 of the power air circuit assembly via an air circuit connecting block 6, and the other end is connected to the air intake hole 402, forming an airflow channel from the air source to the load end.

[0056] In this invention, a magnetic head 23 is fixedly connected to one side of the upper support member 7 and the lower support member 8. The magnetic head 23 can change position with the lifting and lowering movement of the power output component. A mounting bracket 24 is provided on one side of the magnetic head 23, and a lifting sensor 25 is provided on the mounting bracket 24 to detect the position of the magnetic head 23 in real time and feed the signal back to the main control board 21 to form a closed-loop control.

[0057] This invention further includes a limiting bracket 16 and a cable management bracket 18 inside the motor housing 1. The limiting bracket 16 guides and limits the power pneumatic circuit components to prevent the pipes from bending or loosening. The cable management bracket 18 guides and limits the wiring 19 to ensure that the wiring 19 is neatly arranged and avoids interference with moving parts.

[0058] The power transmission component of this invention includes an air pipe 5, an air connector 3, and an air path connecting block 6. One end of the air pipe 5 is connected to the air connector 3, and the other end of the air pipe 5 is connected to the air path connecting block 6. The air path connecting block 6 is fixedly connected to the front end of the upper support member 7. In this invention, one end of the air pipe 5 is connected to an external air source, and the other end is connected to the air path connecting block 6 through the air connector 3, thus achieving air path conduction. The air path connecting block 6 in this invention has a hollow internal structure, is fixed to the front end of the upper support member 7, and is coaxially arranged with the motor output shaft of the power output component. The hollow structure directly connects to the air connector 3, shortening the airflow path, reducing pressure loss, and transmitting airflow power to the motor output shaft, assisting mechanical transmission and improving load response speed.

[0059] This utility model also discloses a novel power transmission assembly 17 for a ZR motor, including a rotary motor stator 1701, a stabilizing bearing 1702, a rotary motor rotor 1707, and a support ring 1708. The support ring 1708, the motor rotor, and the stabilizing bearing 1702 are all sleeved on the motor output shaft 4. The rotary motor rotor 1707 is located inside the rotary motor stator 1701 and is connected to the rotary motor stator 1701. The rotary motor stator 1701 is mounted on the support ring 1708. The stabilizing bearing 1702 is mounted inside the sleeve 9 at the bottom. A dustproof seal 1703 is installed, and a sealed bearing 1706 is positioned above the support ring 1708. The sealed bearing 1706 is connected to the motor output shaft 4. The rotating motor stator 1701 is fixed to the support ring 1708. An alternating magnetic field is generated by an external power input, forming an electromagnetic coupling with the rotating motor rotor 1707, driving the rotor to rotate. This is the core electromagnetic drive component for the motor's power output. The rotating motor rotor 1707 is mounted on the motor output shaft 4 and driven by the magnetic field of the rotating motor stator 1701, converting electromagnetic energy into mechanical energy to drive the motor output shaft 4 to rotate, thus achieving power transmission. The support ring 1708 serves as the mounting base for the rotating motor stator 1701, fixed to the motor housing 1 or a load-bearing component, ensuring the coaxiality of the stator 12 and rotor, and providing stable support for the stator 12, reducing vibration interference with the electromagnetic coupling. The stabilizing bearing 1702 is installed inside the sleeve 9 and fitted onto the motor output shaft 4. It primarily bears the radial load, limits the radial runout of the output shaft, ensures axial and radial stability during rotation, and reduces vibration and noise. The sealing bearing 1706 is located above the support ring 1708 and fitted onto the motor output shaft 4, serving both sealing and support functions. The dustproof seal 1703 is installed at the bottom of the stabilizing bearing 1702, tightly fitting against the sleeve 9 or the output shaft to prevent the intrusion of external dust, particles, and other contaminants, avoiding grease contamination and bearing wear, and extending bearing life. In this invention, the motor output shaft 44 serves as the core carrier for power transmission, penetrating all fitted components and transferring the mechanical energy of the rotating motor rotor 1707 to the external load, thus achieving power output.

[0060] Working principle: The working principle of this utility model is as follows: command input → signal hierarchical processing → lifting motion drive and closed-loop regulation → coordinated mechanical and pneumatic power output. Specifically, it includes the following steps:

[0061] 1. Command reception and signal classification processing

[0062] External command input: The main control board 21 receives external control signals, including lifting height command, power output command and rotation angle command.

[0063] Signal hierarchical processing: The main control board 21 parses the lifting command and generates an electrical signal, which is transmitted to the stator 12 of the lifting transmission assembly to control the linear motion of the mover 11. The sub-control board 20 receives the power output command and independently controls the start / stop, speed, and airflow of the power transmission assembly 17 and the airflow of the air circuit assembly.

[0064] 2. Lifting motion drive and closed-loop adjustment

[0065] Electromagnetic drive lifting: The stator 12 generates an electromagnetic field under the signal drive of the main control board 21, which pushes the mover 11 to move axially. The mover 11 drives the transmission connecting block 15 through the transmission frame 10, pushing the slider 14 to slide along the linear guide rail 13, realizing the lifting and lowering adjustment of the output shaft. The magnetic head 23 changes position with the lifting of the carrier, and the lifting sensor 25 detects and feeds back the position signal to the main control board 21 in real time, dynamically adjusting the drive current of the mover 11 to ensure lifting accuracy.

[0066] 3. Mechanical-pneumatic coordinated power output

[0067] Mechanical power transmission: The sub-control board 20 controls the stator 170112 of the rotary motor to generate a magnetic field, which drives the rotor 1707 of the rotary motor to rotate the output shaft 4. The stabilizing bearing 1702 and the sealing bearing 1706 together limit the radial runout of the output shaft, and the dustproof seal 1703 isolates contaminants and ensures high-speed rotational stability.

[0068] Pneumatic assisted drive: An external air source enters the air circuit connection block 6 through the air pipe 5 and the air connector 3. Compressed gas is introduced into the output shaft through the through hole 401, directly driving the output shaft to rotate or providing auxiliary thrust.

[0069] Rotational state closed-loop control: The rotating magnetic head 231705 rotates synchronously with the output shaft. The rotational speed and angle are detected by the change of magnetic field and fed back to the sub-control board 20 to realize the closed-loop adjustment of rotational motion.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A novel ZR motor, comprising a motor housing (1) and a cover plate (2), wherein the motor housing (1) and the cover plate (2) are detachably connected, characterized in that, The motor housing (1) is equipped with a power transmission assembly (17), a power air circuit assembly, a control assembly, a lifting transmission assembly and a power output assembly. The control component includes a main control board (21) and a sub-control board (20). The main control board (21) is electrically connected to the lifting transmission component, and the sub-control board (20) is electrically connected to the power transmission component (17). The lifting transmission assembly includes a lifting mechanism, a mover (11) and a stator (12). The stator (12) and the mover (11) are mutually driven and connected. A transmission frame (10) is fixedly connected to the front end of the mover (11), and a transmission connecting block (15) is fixedly connected to the rear end of the transmission frame (10). The transmission connecting block (15) is mutually connected to the lifting mechanism. The power output component is connected to one side of the transmission connection block (15), the power air circuit component is installed at the front end of the power output component, the power transmission component (17) is installed inside the power output component, and the power transmission component (17) and the power output component are mutually driven and connected.

2. The novel ZR motor according to claim 1, characterized in that, The power output assembly includes a motor output shaft (4), an upper support (7) and a lower support (8). The motor output shaft (4) and the power air circuit assembly are mutually driven and connected. A through hole (401) and an air intake hole (402) are provided in the motor output shaft (4). A rotating seat (1704) is fixedly connected to the upper end of the motor output shaft (4). A rotating magnetic head (1705) is installed on the rotating seat (1704). The upper support (7) is fixedly connected to the upper end of the lower support (8). An assembly cavity is provided in the upper support (7). The power transmission assembly (17) is installed inside the assembly cavity of the upper support (7).

3. A novel ZR motor according to claim 2, characterized in that, The motor output shaft (4) is fitted with a sleeve (9), which is fixedly connected to the bottom of the lower support member (8). A tension spring (27) is connected to the rear end of the lower support member (8).

4. A novel ZR motor according to claim 2, characterized in that, A magnetic head (23) is fixedly connected to one side of the upper support member (7) and the lower support member (8). A mounting bracket (24) is provided on one side of the magnetic head (23), and a lifting sensor (25) is provided on the mounting bracket (24).

5. A novel ZR motor according to claim 1, characterized in that, The lifting mechanism includes a linear guide rail (13) and a slider (14). The slider (14) is slidably connected to the linear guide rail (13). The transmission connecting block (15) is fixedly connected to the slider (14). A support block is installed on the top of the linear guide rail (13).

6. A novel ZR motor according to claim 1, characterized in that, The main control board (21) and the sub-control board (20) are connected by a ribbon cable (19), and a slot (22) is installed on the main control board (21).

7. A novel ZR motor according to claim 6, characterized in that, Inside the motor housing (1), a limit frame (16) and a cable management frame (18) are also provided. The limit frame (16) is used to guide and limit the power air circuit components, and the cable management frame (18) is used to guide and limit the wiring (19).

8. A novel ZR motor according to claim 1, characterized in that, The power transmission assembly includes an air pipe (5), an air connector (3), and an air circuit connection block (6). One end of the air pipe (5) is connected to the air connector (3), and the other end of the air pipe (5) is connected to the air circuit connection block (6).

9. A novel ZR motor according to claim 8, characterized in that, The air passage connection block (6) is fixedly connected to the front end of the upper bearing member (7), and the air passage connection block (6) has a hollow structure inside.

10. A novel power transmission assembly (17) for a ZR motor, characterized in that, The device includes a rotating motor stator (1701), a stabilizing bearing (1702), a rotating motor rotor (1707), and a support ring (1708). The support ring (1708), the rotating motor rotor (1707), and the stabilizing bearing (1702) are all sleeved on the motor output shaft (4). The rotating motor rotor (1707) is located inside the rotating motor stator (1701) and is connected to the rotating motor stator (1701). The rotating motor stator (1701) is mounted on the support ring (1708). The stabilizing bearing (1702) is mounted inside the sleeve (9). A dustproof seal (1703) is installed at the bottom of the stabilizing bearing (1702). A sealing bearing (1706) is provided above the support ring (1708). The sealing bearing (1706) is connected to the motor output shaft (4).

Images