Clothes processing device
By employing planetary gear trains and bearing assemblies in direct-drive dryers to maintain the coaxiality of the input and output shafts, and utilizing a removable cover design, the problem of decreased coaxiality between the input and output shafts in direct-drive dryers is solved, improving the stability and ease of maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-20
AI Technical Summary
In existing direct-drive dryers, the coaxiality of the input and output shafts of the reducer decreases, affecting the stability of power output. Furthermore, the direct-drive system has a complex connection structure that is not easy to disassemble.
The input and output shafts are aligned in a straight line using a planetary gear train and bearing assembly. The bearing assembly supports the input and output shafts to ensure coaxiality, and the removable upper and lower cover design facilitates disassembly and maintenance.
It improves the stability of the reducer's power input and output, simplifies the disassembly and maintenance process of the direct drive system, and extends the service life of the equipment.
Smart Images

Figure CN224015993U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothing processing technology, and in particular to a clothing processing device. Background Technology
[0002] A clothes dryer is a household appliance that uses electric heating to instantly evaporate the moisture from washed clothes. Current clothes dryers primarily use belt-driven and direct-drive methods. Belt-driven dryers connect the motor and drum via a belt, offering a simple structure and low cost. However, the belt wears easily and requires regular replacement, and belt-driven dryers also have low transmission efficiency and generate significant noise. Direct-drive dryers, on the other hand, drive the drum directly with the motor, eliminating the need for a belt. This results in high transmission efficiency, low energy consumption, and effectively avoids the noise generated by belt drives, making it widely used.
[0003] However, in existing direct-drive dryers, the coaxiality of the input and output shafts of the reducer in the direct-drive system decreases after a long period of use, affecting the stability of the reducer's power output. In addition, the connection structure between the direct-drive motor and the reducer in the direct-drive system is complex and not easy to disassemble. Utility Model Content
[0004] The purpose of this invention is to provide a clothing processing device that solves the problem of low coaxiality between the input and output shafts in the reducer of the existing direct-drive dryer drive system.
[0005] Specifically, this utility model provides a garment processing device, comprising:
[0006] A cylindrical body, the cylindrical body including a clothing inlet and a rear cover at the other end opposite the clothing inlet;
[0007] The speed reducer includes:
[0008] case;
[0009] An input shaft and an output shaft are connected front and rear, and the input shaft and the output shaft are aligned in the same straight line position by a bearing assembly so as to be located inside the housing. The output shaft is connected to the rear cover.
[0010] A planetary gear train, wherein the planetary gear train is located inside the housing and drivesly connects the input shaft and the output shaft;
[0011] A direct-drive motor, comprising a stator assembly and a rotor assembly, wherein the rotor assembly is connected to the input shaft.
[0012] Optionally, the housing includes a detachably connected upper cover and a lower cover.
[0013] A first interface and a second interface are respectively provided at the positions of the symmetrical axis of the upper cover and the lower cover.
[0014] One end of the input shaft is connected to the inside of the first interface, the other end of the input shaft is connected to one end of the output shaft and can rotate relative to one end of the output shaft, and the other end of the output shaft is connected to the inside of the second interface.
[0015] Optionally, the bearing assembly includes a first bearing and a second bearing.
[0016] The first bearing is located inside the upper cover near the first interface, and one end of the input shaft is connected to the first bearing.
[0017] The second bearing is located inside the lower cover near the second interface, and the other end of the output shaft is connected to the second bearing.
[0018] The axes of the first bearing and the second bearing are located on the line connecting the centers of the circles between the first interface and the second interface. The first bearing and the second bearing are used to align the input shaft and the output shaft on the same straight line.
[0019] Optionally, a first receiving cavity is recessed in the area corresponding to the first interface inside the upper cover.
[0020] The first bearing is disposed within the first accommodating cavity.
[0021] Optionally, the axis of symmetry of the first accommodating cavity coincides with the position of the connecting line.
[0022] Optionally, a second receiving cavity is recessed in the area corresponding to the second interface inside the lower cover.
[0023] The second bearing is disposed within the second accommodating cavity.
[0024] Optionally, the axis of symmetry of the second accommodating cavity coincides with the position of the connecting line.
[0025] Optionally, the other end of the input shaft has a protruding first connecting portion, and one end of the output shaft has a recessed second connecting portion.
[0026] The first connecting part is connected inside the second connecting part, such that one end of the output shaft supports the other end of the input shaft and the other end of the input shaft can rotate relative to one end of the output shaft.
[0027] Optionally, the bearing assembly further includes a third bearing.
[0028] The first connecting part is connected to the inside of the second connecting part via the third bearing.
[0029] Optionally, the axis of the third bearing is located on the line connecting the centers of the first interface and the second interface.
[0030] Optionally, the planetary gear train includes:
[0031] An internal gear ring is circumferentially disposed on the inner sidewall formed by the upper cover and the lower cover;
[0032] A planetary carrier, which is rotatably mounted on the input shaft, and the end of the planetary carrier near the lower cover engages with the output shaft;
[0033] Planetary gears are rotatably mounted on the planet carrier and are arranged circumferentially between the input shaft and the internal gear ring, respectively meshing with the input shaft and the internal gear ring.
[0034] Optionally, the planetary support is mounted between the first bearing and the second bearing.
[0035] Optionally, the outer periphery of the upper cover and the lower cover are respectively formed with a first flange edge and a second flange edge.
[0036] The first flange edge and the second flange edge are detachably connected.
[0037] Optionally, a seal is provided between the first flange edge and the second flange edge.
[0038] Optionally, the rotor assembly is connected to the input shaft of the reducer via a spline.
[0039] Optionally, it also includes a fastener screwed onto the end of the input shaft for locking the rotor assembly and the input shaft.
[0040] Optionally, the cylinder is detachably connected to the output shaft via a flange.
[0041] Optionally, it also includes a housing and a rear support.
[0042] The rear support member is located inside the box body near the rear plate of the box body;
[0043] The reducer is detachably connected to the stator assembly, and the stator assembly is detachably connected to the rear support member, so as to connect the reducer and the direct drive motor to one side of the rear support member.
[0044] The output shaft of the reducer passes through one side of the rear support member to the other side of the rear support member to connect to the rear cover of the cylinder.
[0045] This utility model discloses a garment processing device comprising a drum body, a reducer, and a direct drive motor. The direct drive motor includes a stator assembly and a rotor assembly. The rotor assembly is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the drum body to drive the drum body to rotate. The reducer housing contains a bearing assembly to support the input and output shafts, ensuring their coaxiality within the housing. This makes the reducer's power input and output more stable and reliable.
[0046] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description
[0047] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0048] Figure 1 This is a schematic diagram of the structure of a clothing processing device according to a specific embodiment of the present invention;
[0049] Figure 2 This is a schematic diagram of the connection between the rear cover, rear support, reducer, and direct drive motor in a clothing processing device according to a specific embodiment of the present invention.
[0050] Figure 3 for Figure 2 Sectional view along line AA in the middle;
[0051] Figure 4 for Figure 3 Enlarged schematic diagram of region a in the diagram;
[0052] Figure 5 This is a schematic diagram of the reducer in a clothing processing device according to a specific embodiment of the present invention;
[0053] Figure 6 for Figure 5 BB-direction sectional view in the middle;
[0054] Figure 7 for Figure 6 Enlarged schematic diagram of region b in the middle.
[0055] Figure 8 This is a schematic diagram of the structure of the reducer after removing the top cover in a clothing processing device according to a specific embodiment of the present invention.
[0056] Explanation of reference numerals in the attached figures:
[0057] Cylinder-100; Rear cover-110; Reducer-200; Housing-210; Upper cover-211; First interface-2111; First accommodating cavity-2112; First flange edge-2113; Lower cover-212; Second interface-2121; Second accommodating cavity-2122; Second flange edge-2123; Seal-213; Input shaft-220; First connecting part-221; Output shaft-230; Second connecting part-231; Bearing assembly-240; First bearing-241; Second bearing-242; Third bearing-243; Planetary gear train-250; Internal gear ring-251; Planetary carrier-252; Planetary gear-253; Direct drive motor-300; Stator assembly-310; Rotor assembly-320; Fastener-400; Flange-500; Rear support-600; Groove-610. Detailed Implementation
[0058] In the description of this embodiment, it should be understood that the terms "length", "width", "height", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inner", "outer", "front", "back", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0059] As a specific embodiment of this utility model, such as Figures 1-6 As shown, this utility model provides a garment handling device, which may include: a drum body 100, a reducer 200, and a direct drive motor 300. The drum body 100 includes a garment inlet and a rear cover 110 at the other end opposite the garment inlet. The reducer 200 includes a housing 210, an input shaft 220, an output shaft 230, and a planetary gear train 250. The input shaft 220 and the output shaft 230 are connected front and rear, and are aligned in a straight line position by a bearing assembly 240 so as to be disposed inside the housing 210. The output shaft 230 is connected to the rear cover 110. The planetary gear train 250 is disposed inside the housing 210 and drives the input shaft 220 and the output shaft 230. The direct drive motor 300 includes a stator assembly 310 and a rotor assembly 320, and the rotor assembly 320 is connected to the input shaft 220.
[0060] Specifically, the clothing processing device of this embodiment includes a cylindrical body 100 with a clothing inlet for inserting clothes into the body for drying. A rear cover 110, opposite the clothing inlet, connects to a reducer 200. The reducer 200's housing 210 contains an input shaft 220 and an output shaft 230 connected front to back. The input shaft 220 connects to the rotor assembly 320 of a direct-drive motor 300 to output power to the output shaft 230. The output shaft 230 connects to the rear cover 110 to drive the cylindrical body 100 to rotate. To ensure the coaxiality of the input shaft 220 and output shaft 230 within the housing 210, a bearing assembly 240 is provided within the housing 210 to support the input shaft 220 and output shaft 230, ensuring stable and reliable alignment of the input shaft 220 and output shaft 230 on the same straight line. This makes the power input and output of the reducer 200 more stable and reliable.
[0061] Furthermore, in the clothing processing device of this utility model embodiment, the rotor assembly 320 is detachably connected to the input shaft 220. Preferably, the rotor assembly 320 is connected to the input shaft 220 of the reducer 200 via a spline, making replacement and maintenance convenient.
[0062] Therefore, through the above connection method, the input shaft 220 and output shaft 230 of the reducer 200 in the clothing processing device can maintain coaxiality stably for a long time, ensuring the power conversion efficiency of the reducer.
[0063] As a specific embodiment of this utility model, such as Figure 5 and Figure 6 As shown, the housing 210 may include a detachably connected upper cover 211 and a lower cover 212. A first interface 2111 and a second interface 2121 are respectively provided at positions corresponding to the symmetrical axes of the upper cover 211 and the lower cover 212. One end of the input shaft 220 is connected to the interior of the first interface 2111, and the other end of the input shaft 220 is connected to one end of the output shaft 230 and can rotate relative to that end. The other end of the output shaft 230 is connected to the interior of the second interface 2121.
[0064] Specifically, the housing 210 of this embodiment is divided into two parts: an upper cover 211 and a lower cover 212 that can be detachably connected. A first interface 2111 and a second interface 2121 are respectively provided at the symmetrical axis of the upper cover 211 and the lower cover 212 to connect the input shaft 220 and the output shaft 230, such that the input shaft 220 is located inside the upper cover 211 and the output shaft 230 is located inside the lower cover 212.
[0065] As a specific embodiment of this utility model, such as Figure 5 and Figure 6As shown, the bearing assembly 240 may include a first bearing 241 and a second bearing 242. The first bearing 241 is located inside the upper cover 211 near the first interface 2111, and one end of the input shaft 220 is connected to the first bearing 241. The second bearing 242 is located inside the lower cover 212 near the second interface 2121, and the other end of the output shaft 230 is connected to the second bearing 242. The axes of the first bearing 241 and the second bearing 242 are located on the line connecting the centers of the circles between the first interface 2111 and the second interface 2121, and the first bearing 241 and the second bearing 242 are used to align the input shaft 220 and the output shaft 230 onto the same straight line.
[0066] Specifically, in this embodiment, the reducer 200 has a first bearing 241 inside the upper cover 211 corresponding to the area of the first interface 2111 for supporting the input shaft 220, and a second bearing 242 inside the lower cover 212 corresponding to the area of the second interface 2121 for supporting the output shaft 220. The axes of the first bearing 241 and the second bearing 242 are collinear with the centers of the first interface 2111 and the second interface 2121, ensuring that the sequential connection of the first interface 2111, the first bearing 241, the second bearing 242, and the second interface 2121 maintains precise coaxiality.
[0067] As a specific embodiment of this utility model, such as Figure 5 and Figure 6 As shown, a first receiving cavity 2112 is formed in the area corresponding to the first interface 2111 inside the upper cover 211, and a first bearing 241 is disposed inside the first receiving cavity 2112.
[0068] In other words, in this embodiment, the upper cover 211 has a recessed first receiving cavity 2112 in the area corresponding to the first interface 2111. The first receiving cavity 2112 accommodates the first bearing 241, which can have a limiting effect, thereby maintaining the coaxiality of the first bearing 241 relative to the second bearing 242. Preferably, the axis of symmetry of the first receiving cavity 2112 coincides with the position of the line connecting the centers of the first interface 2111 and the second interface 2121, thereby ensuring that the position of the first receiving cavity 2112 is coaxial with the first interface 2111 and the second interface 2121.
[0069] As a specific embodiment of this utility model, such as Figure 5 and Figure 6 As shown, a second receiving cavity 2122 is formed in the area corresponding to the second interface 2121 inside the lower cover 212, and a second bearing 242 is disposed inside the second receiving cavity 2122.
[0070] In other words, in this embodiment, the lower cover 212 has a recessed second receiving cavity 2122 in the area corresponding to the second interface 2121. The second receiving cavity 2122 can accommodate the second bearing 242 and thus have a limiting effect, thereby maintaining the coaxiality of the second bearing 242 relative to the first interface 2111. Preferably, the axis of symmetry of the second receiving cavity 2122 coincides with the position of the line connecting the centers of the first interface 2111 and the second interface 2121, thereby ensuring that the position of the second receiving cavity 2122 is coaxial with the first interface 2111 and the second interface 2121.
[0071] As a specific embodiment of this utility model, such as Figure 5 and Figure 6 As shown, a protruding first connecting portion 221 is formed at the other end of the input shaft 220, and a recessed second connecting portion 231 is formed at one end of the output shaft 230. The first connecting portion 221 is connected to the interior of the second connecting portion 231, so that one end of the output shaft 230 supports the other end of the input shaft 220 and the other end of the input shaft 220 can rotate relative to one end of the output shaft 230.
[0072] Specifically, a protruding first connecting portion 221 and a recessed second connecting portion 231 are formed at the junction of the input shaft 220 and the output shaft 230, respectively. The first connecting portion 221 and the second connecting portion 231 are in a convex-concave fit, so that the input shaft 220 and the output shaft 230 maintain relative coaxial rotation, further ensuring the coaxiality of the input shaft 220 and the output shaft 230. In addition, the recessed second connecting portion 231 also serves to support the input shaft 220.
[0073] As a specific embodiment of this utility model, such as Figure 6 As shown, the bearing assembly 240 may also include a third bearing 243, and the first connecting part 221 is connected to the interior of the second connecting part 231 through the third bearing 243.
[0074] Specifically, in this embodiment, the bearing assembly 240 also includes a third bearing 243 within the second connecting portion 231. The third bearing 243 supports the first connecting portion 221, allowing the input shaft 220 to rotate relative to the output shaft 230 while further ensuring coaxiality. Preferably, the axis of the third bearing 243 is located at the line connecting the centers of the first interface 2111 and the second interface 2121.
[0075] As a specific embodiment of this utility model, such as Figure 6 and Figure 8As shown, the planetary gear train 250 may include an internal gear ring 251, a planet carrier 252, and planet gears 253. The internal gear ring 251 is circumferentially disposed on the inner sidewall formed by the upper cover 211 and the lower cover 212. The planet carrier 252 is rotatably mounted on the input shaft 220, and one end of the planet carrier 252 near the lower cover 212 meshes with the output shaft 230. The planet gears 253 are rotatably mounted on the planet carrier 252, and are sequentially disposed circumferentially between the input shaft 220 and the internal gear ring 251, meshing with both the input shaft 220 and the internal gear ring 251.
[0076] Specifically, in this embodiment, when the reducer 200 is running, the input shaft 220, as the main body of the sun gear, drives the planetary gears 253 to rotate. The planetary gears 253 rotate around the input shaft 220 under the constraint of the internal gear ring 251. The rotation of the planetary gears 253, in turn, drives the planet carrier 252 to rotate, thereby transmitting torque to the output shaft 230, transforming small torque transmission into large torque transmission. To improve the operating efficiency of the reducer 200, the input shaft 220 and the output shaft 230 operate independently, with torque transmission achieved through the planetary gear train 250. The output shaft 230 of the reducer 200 is connected to the rear cover of the cylinder 100, enabling the direct drive motor 300 to drive the cylinder 100 to rotate at a predetermined speed.
[0077] As a specific embodiment of this utility model, such as Figure 6 As shown, the planetary carrier 252 is located between the first bearing 241 and the second bearing 242.
[0078] In other words, the planetary carrier 252 in this embodiment is located in the space between the first bearing 241 and the second bearing 242, that is, in the middle position of the housing 210 except for the first accommodating cavity 2112 and the second accommodating cavity 2122, which maximizes the utilization of the internal space of the reducer 200 and helps to reduce the size of the housing 210 itself.
[0079] As a specific embodiment of this utility model, such as Figure 6 As shown, the outer periphery of the upper cover 211 and the lower cover 212 are respectively formed with a first flange edge 2113 and a second flange edge 2123, and the first flange edge 2113 and the second flange edge 2123 are detachably connected.
[0080] Specifically, in this embodiment, the upper cover 211 and the lower cover 212 of the reducer 200 are connected by a first flange edge 2113 and a second flange edge 2123 formed on the outer periphery, which makes installation and disassembly convenient and facilitates the maintenance of the components of the reducer 200.
[0081] As a specific embodiment of this utility model, such as Figure 7 As shown, a sealing element 213 is provided between the first flange edge 2113 and the second flange edge 2123.
[0082] Specifically, in this embodiment, an annular groove is formed on the upper surface of the second flange edge 2123, and a sealing member 213 is provided in the annular groove to seal the connection between the first flange edge 3211 and the second flange edge 3221, so as to prevent the lubricating grease inside the reducer 320 from overflowing and the entry of external humid air.
[0083] As a specific embodiment of this utility model, such as Figure 4 As shown, the garment handling device may also include a fastener 400, which is screwed to the end of the input shaft 220 for locking the rotor assembly 320 and the input shaft 220.
[0084] Specifically, in this embodiment, the stator assembly 310 is covered with a rotor assembly 320, and the input shaft 220 is located inside the stator assembly 310. The middle part of the rotor assembly 320 is connected to the input shaft 220, and a fastener 400 (e.g., a nut) is provided at the end of the input shaft 220 to lock the rotor assembly 320, which ensures the reliability of the connection between the rotor assembly 320 and the input shaft 220 and facilitates disassembly and maintenance.
[0085] As a specific embodiment of this utility model, such as Figure 4 As shown, the cylinder 100 is detachably connected to the output shaft 230 via the flange 500.
[0086] Specifically, in this embodiment, the rear cover 110 of the cylinder 100 is detachably connected to the output shaft 230 via a flange 500. On the one hand, this facilitates the installation and disassembly of the rear cover 110 and the output shaft 230. On the other hand, the flange 500 serves as a transitional connection, protecting the rear cover 110 and enhancing the rigidity of the connection.
[0087] As a specific embodiment of this utility model, such as Figures 1-3 As shown, the garment handling device may also include a housing (not shown) and a rear support 600, the rear support 600 being located inside the housing near the rear plate of the housing.
[0088] Specifically, in the garment processing device of this application, the direct drive motor 300, reducer 200 and drum 100 can be independently installed on the rear support 600, and the entire assembly is housed in the housing of the whole machine through the rear support 600, which is safer and more reliable than the existing method of directly installing the drive assembly on the rear panel of the housing.
[0089] The reducer 200 is detachably connected to the stator assembly 310, and the stator assembly 310 is detachably connected to the rear support 600 to connect the reducer 200 and the direct drive motor 300 on one side of the rear support 600. The output shaft of the reducer 200 passes through one side of the rear support 600 to the other side of the rear support 600 to connect to the rear cover 110 of the cylinder 100.
[0090] Therefore, through the above connection method, the cylinder 100, direct drive motor 300 and reducer 200 in the garment processing device can be easily disassembled and installed on the support 600, which is convenient for maintenance and reduces costs.
[0091] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. A garment processing device, characterized in that, include: A cylindrical body, the cylindrical body including a clothing inlet and a rear cover at the other end opposite the clothing inlet; The speed reducer includes: case; An input shaft and an output shaft are connected front and rear, and the input shaft and the output shaft are aligned in the same straight line position by a bearing assembly so as to be located inside the housing. The output shaft is connected to the rear cover. A planetary gear train, wherein the planetary gear train is located inside the housing and drivesly connects the input shaft and the output shaft; A direct-drive motor, comprising a stator assembly and a rotor assembly, wherein the rotor assembly is connected to the input shaft.
2. The garment processing device according to claim 1, characterized in that, The housing includes a detachably connected upper cover and a lower cover. A first interface and a second interface are respectively provided at the positions of the symmetrical axis of the upper cover and the lower cover. One end of the input shaft is connected to the inside of the first interface, the other end of the input shaft is connected to one end of the output shaft and can rotate relative to one end of the output shaft, and the other end of the output shaft is connected to the inside of the second interface.
3. The garment processing device according to claim 2, characterized in that, The bearing assembly includes a first bearing and a second bearing. The first bearing is located inside the upper cover near the first interface, and one end of the input shaft is connected to the first bearing. The second bearing is located inside the lower cover near the second interface, and the other end of the output shaft is connected to the second bearing. The axes of the first bearing and the second bearing are located on the line connecting the centers of the circles between the first interface and the second interface. The first bearing and the second bearing are used to align the input shaft and the output shaft on the same straight line.
4. The garment processing device according to claim 3, characterized in that, The upper cover has a recessed area corresponding to the first interface, forming a first receiving cavity. The first bearing is disposed within the first accommodating cavity.
5. The garment processing apparatus according to claim 4, characterized in that, The axis of symmetry of the first accommodating cavity coincides with the position of the connecting line.
6. The garment processing apparatus according to claim 3, characterized in that, The lower cover has a recessed area corresponding to the second interface, forming a second receiving cavity. The second bearing is disposed within the second accommodating cavity.
7. The garment processing apparatus according to claim 6, characterized in that, The axis of symmetry of the second accommodating cavity coincides with the position of the connecting line.
8. The garment processing apparatus according to claim 2, characterized in that, The input shaft has a protruding first connecting portion at one end, and the output shaft has a recessed second connecting portion at one end. The first connecting part is connected inside the second connecting part, such that one end of the output shaft supports the other end of the input shaft and the other end of the input shaft can rotate relative to one end of the output shaft.
9. The garment processing apparatus according to claim 8, characterized in that, The bearing assembly also includes a third bearing. The first connecting part is connected to the inside of the second connecting part via the third bearing.
10. The garment processing apparatus according to claim 9, characterized in that, The axis of the third bearing is located on the line connecting the centers of the circles between the first interface and the second interface.
11. The garment processing apparatus according to claim 3, characterized in that, The planetary gear system includes: An internal gear ring is circumferentially disposed on the inner sidewall formed by the upper cover and the lower cover; A planetary carrier, which is rotatably mounted on the input shaft, and the end of the planetary carrier near the lower cover engages with the output shaft; Planetary gears are rotatably mounted on the planet carrier and are arranged circumferentially between the input shaft and the internal gear ring, respectively meshing with the input shaft and the internal gear ring.
12. The garment processing apparatus according to claim 11, characterized in that, The planetary support is positioned between the first bearing and the second bearing.
13. The garment processing apparatus according to claim 2, characterized in that, The outer periphery of the upper cover and the lower cover are respectively formed with a first flange edge and a second flange edge. The first flange edge and the second flange edge are detachably connected.
14. The garment processing apparatus according to claim 13, characterized in that, A sealing element is provided between the first flange edge and the second flange edge.
15. The garment processing apparatus according to claim 1, characterized in that, The rotor assembly is connected to the input shaft of the reducer via a spline.
16. The garment processing apparatus according to claim 15, characterized in that, It also includes fasteners screwed onto the end of the input shaft for locking the rotor assembly and the input shaft.
17. The garment processing apparatus according to claim 1, characterized in that, The cylinder is detachably connected to the output shaft via a flange.
18. The garment processing apparatus according to claim 1, characterized in that, It also includes the housing and rear support components. The rear support member is located inside the box body near the rear plate of the box body; The reducer is detachably connected to the stator assembly, and the stator assembly is detachably connected to the rear support member, so as to connect the reducer and the direct drive motor to one side of the rear support member. The output shaft of the reducer passes through one side of the rear support member to the other side of the rear support member to connect to the rear cover of the cylinder.