Remote controller shell recycling treatment apparatus

Abstract

A remote controller shell recycling treatment apparatus, comprising a middle end rotating assembly (1), an adjustable crushing assembly (2), a frame assembly (3) and a driving assembly (4). The middle end rotating assembly (1) is connected to the frame assembly (3), the middle end rotating assembly (1) is connected to the adjustable crushing assembly (2), the driving assembly (4) is connected to the frame assembly (3), and the driving assembly (4) is connected to the middle end rotating assembly (1). A manual rotating rod (1-5) is rotated, an inner end rotating column (1-6) is driven to rotate by means of the manual rotating rod (1-5), and by means of matching connection between driving slide grooves (1-8) and matching balls (2-7), rectangular slide blocks (2-3) are driven to slide along first slide grooves (1-2), and the rectangular slide blocks (2-3) are driven by means of hinge connecting rods (2-5) to slide along rotating disc slide columns (1-4), such that the distance between the central axis of each crushing blade mounting column (2-2) and the central axis of a rotating sleeve (1-1) is changed; moreover, the remote controller shell crushing effect is adjusted along with the rotation of crushing blades (2-1) and the crushing blade mounting columns (2-2).

Description

Remote control shell recycling and processing equipment Technical Field

[0001] The invention belongs to the technical field of remote control shell recycling, and in particular relates to a remote control shell recycling and processing device. Background Art

[0002] For example, the patent application number CN202222629124.9 is a high-pressure melting device for recycling waste battery plastic shells, which includes two symmetrically arranged rocker arms and a reactor arranged in the middle of the two rocker arms, a sealing cover is provided on the upper end of the reactor, and a heating sleeve is installed on the outside of the reactor, a pressure sensor is provided on the upper end of the sealing cover, and an air outlet nozzle and an air inlet nozzle are respectively provided on the upper end of the sealing cover, a vertically arranged auxiliary sleeve is installed at the center point of the sealing cover, a vibration pump, a booster pump and a nitrogen tank are respectively provided on the outside of the reactor, and a booster pipe and an air pipe are respectively installed on the air inlet and the air outlet of the nitrogen tank. However, the disadvantage of this technical solution is that there is no way to adjust the crushing effect of the remote control shell.

[0003] Summary of the Invention

[0004] The present invention aims to provide a remote control shell recycling and processing device to solve the technical problem that there is no way to adjust the crushing effect of the remote control shell.

[0005] To achieve the above objectives, the specific technical solution of a remote control shell recycling and processing device of the present invention is as follows:

[0006] A remote control shell recycling and processing device includes a mid-end rotating group, an adjustable crushing group, a frame group and a driving group. The mid-end rotating group is connected to the frame group, the mid-end rotating group is connected to the adjustable crushing group, the driving group is connected to the frame group, and the driving group is connected to the mid-end rotating group.

[0007] Furthermore, the middle-end rotating group includes a rotating sleeve, a slide groove, a rotating mounting disk, a rotating disk sliding column, a manual rotating rod, an inner-end rotating column, a connecting screw, a positioning clamping rod, a positioning clamping rod push spring, and a positioning clamping groove. The rotating sleeve is provided with a slide groove, and multiple slide grooves are provided. The rotating sleeve is fixedly installed with a rotating mounting disk, and the rotating mounting disk is fixedly installed with a rotating disk sliding column. The manual rotating rod is rotatably installed on the rotating sleeve, and the manual rotating rod is fixedly installed on the inner-end rotating column through a connecting screw. The inner-end rotating column is rotatably installed on the rotating sleeve. A positioning clamping groove is provided on the inner-end rotating column, and multiple positioning clamping grooves are provided. A positioning clamping rod is slidably installed on the rotating sleeve, and a positioning clamping rod push spring is provided between the positioning clamping rod and the rotating sleeve, and the positioning clamping rod is cooperatively connected with the positioning clamping groove.

[0008] Furthermore, the plurality of slide grooves are arranged in a circumferential array along the central axis of the rotating sleeve.

[0009] Furthermore, a plurality of driving slots are provided on the inner end rotating column, and the plurality of driving slots are arranged in a circumferential array along the central axis of the inner end rotating column.

[0010] Furthermore, the plurality of positioning slots are arranged in a circumferential array along the central axis of the inner end rotating column.

[0011] Furthermore, the adjustable crushing group includes a crushing blade, a crushing blade mounting column, a rectangular slider, an articulated connecting rod, a rectangular slider, a matching ball, a second positioning card rod, a second positioning card rod push spring, and a second positioning card slot. The crushing blade is fixedly mounted on the crushing blade mounting column, and the crushing blade mounting column is rotatably mounted on the rectangular slider. A plurality of second positioning card slots are provided on the rectangular slider. The rectangular slider is hingedly mounted on one end of the articulated connecting rod, and the other end of the articulated connecting rod is hingedly mounted on the rectangular slider. The rectangular slider is slidably mounted in the first slide groove. A matching ball is fixedly mounted on the rectangular slider, and the matching ball is slidably matched with the driving slide groove. A second positioning card rod is slidably mounted in the crushing blade mounting column, and two second positioning card rods are provided. A second positioning card rod push spring is provided between the two second positioning card rods.

[0012] Furthermore, a cylindrical sliding hole is formed on the rectangular sliding block, and the cylindrical sliding hole is slidably connected to the sliding post of the rotating disk.

[0013] Furthermore, a plurality of the second positioning slots are arranged in a circumferential array along the central axis of the crushing blade mounting column on the rectangular slider.

[0014] Furthermore, the frame group includes a casing, a frame, a feed slot, and a rectangular through hole. The frame is fixedly mounted on the casing, the feed slot is fixedly mounted on the casing, a plurality of rectangular through holes are opened on the casing, and the rotating sleeve is rotatably mounted on the casing.

[0015] Furthermore, the drive group includes a drive mounting bracket, an actuator motor, a motor mounting plate, a locking bolt, a drive turntable, a matching connecting slide column, a matching connecting sleeve, clutch disc 1, clutch disc 2, an output rotary column, and a clutch push spring. The actuator motor is mounted on the drive mounting bracket through the motor mounting plate, the drive turntable is rotatably mounted on the drive mounting bracket, the output shaft of the actuator motor is mounted on the drive turntable, a matching connecting slide column is fixedly mounted on the drive turntable, and a plurality of matching connecting slide columns are provided. The matching connecting slide column is slidably matched with the matching connecting sleeve, the matching connecting sleeve is fixedly mounted on the clutch disc 1, and a plurality of matching connecting sleeves are provided. The clutch disc 1 is meshed with the clutch disc 2 for transmission, the clutch disc 2 is fixedly mounted with the output rotary column, the output rotary column is rotatably mounted on the drive mounting bracket, the drive mounting bracket is fixedly connected to the casing through the locking bolt, and the output rotary column is fixedly connected to the rotating sleeve.

[0016] Furthermore, the plurality of mating connection slide posts are arranged in a circumferential array along the central axis of the driving turntable, and the plurality of mating connection sleeves are arranged in a circumferential array along the central axis of the clutch disc.

[0017] The advantages of the present invention are:

[0018] 1. Place the remote control shell to be processed into the casing through the feeding slot, and as the rotating sleeve rotates, the rotating mounting plate is driven to move, which in turn drives the rectangular slider to move, which in turn drives the crushing blade mounting column to move, which in turn drives the crushing blade mounting column to move, and then the crushing blade contacts the remote control shell, thereby crushing the remote control shell. At the same time, the crushed remote control shell falls through the rectangular through-hole and is collected;

[0019] 2. The manual rotating rod rotates relative to the inner end rotating column, and the manual rotating rod drives the inner end rotating column to rotate, and then drives the rectangular slider to slide along the sliding groove through the matching connection between the driving groove and the matching ball. The rectangular slider is then driven by the hinged connecting rod to slide along the rotating disk sliding column, so that the distance between the crushing blade mounting column and the central axis of the rotating sleeve changes. At the same time, as the crushing blade and the crushing blade mounting column rotate, the crushing effect of the remote control shell is adjusted;

[0020] 3. Start the execution motor, and then drive the drive turntable to rotate through the execution motor, and then drive the matching connection sleeve to rotate through the matching connection sliding column, and then drive the clutch disc 2 to rotate through the clutch disc 1, and then output power through the output column, and drive the rotating sleeve to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] FIG1 is a schematic diagram of the overall structure of the present invention;

[0022] FIG2 is a schematic diagram of the position of the section line of FIG1 ;

[0023] FIG3 is a cross-sectional view along section BB of FIG2 ;

[0024] FIG4 is a schematic structural diagram of the middle end rotating group of the present invention;

[0025] FIG5 is a schematic diagram of the position of the cutting line of FIG4;

[0026] FIG6 is a cross-sectional view along section DD of FIG5 ;

[0027] FIG7 is a cross-sectional view of FIG5 along section EE;

[0028] FIG8 is a schematic diagram of the structure of the rotating sleeve of the present invention;

[0029] FIG9 is a schematic diagram of the inner end rotating column structure of the present invention;

[0030] FIG10 is a schematic structural diagram of a rotating mounting plate according to the present invention;

[0031] FIG11 is a schematic structural diagram of an adjustable crushing group according to the present invention;

[0032] FIG12 is a schematic diagram of the position of the section line of FIG11;

[0033] FIG13 is a cross-sectional view along section FF of FIG12;

[0034] FIG14 is a schematic diagram of the rack assembly structure of the present invention;

[0035] FIG15 is a schematic diagram of the position of the section line of FIG14;

[0036] FIG16 is a cross-sectional view along section GG of FIG15 ;

[0037] FIG17 is a schematic diagram of the structure of the drive group of the present invention;

[0038] FIG18 is a schematic diagram of the position of the section line of FIG17;

[0039] FIG19 is a cross-sectional view of FIG18 along the HH section;

[0040] Explanation of the markings in the figure: Middle end rotating group 1; rotating sleeve 1-1; slide 1-2; rotating mounting plate 1-3; rotating plate slide column 1-4; manual rotating rod 1-5; inner end rotating column 1-6; connecting screw 1-7; driving slide 1-8; positioning clamping rod 1-9; positioning clamping rod push spring 1-10; positioning clamping groove 1-11; adjustable crushing group 2; crushing blade 2-1; crushing blade mounting column 2-2; rectangular slide block 2-3; cylindrical slide hole 2-4; hinged connecting rod 2-5; rectangular slide block 2-6; matching ball 2- 7; positioning lever 2 2-8; positioning lever push spring 2 2-9; positioning slot 2 2-10; frame group 3; housing 3-1; frame 3-2; feed slot 3-3; rectangular through hole 3-4; drive group 4; drive mounting bracket 4-1; executive motor 4-2; motor mounting plate 4-3; locking bolt 4-4; drive turntable 4-5; mating connecting slide 4-6; mating connecting sleeve 4-7; clutch disc 1 4-8; clutch disc 2 4-9; output rotating column 4-10; clutch push spring 4-11. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0042] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0043] Example 1

[0044] As shown in Figure 1-3, a remote control shell recycling and processing equipment includes a mid-end rotating group 1, an adjustable crushing group 2, a frame group 3 and a driving group 4. The mid-end rotating group 1 is connected to the frame group 3, the mid-end rotating group 1 is connected to the adjustable crushing group 2, the driving group 4 is connected to the frame group 3, and the driving group 4 is connected to the mid-end rotating group 1.

[0045] Example 2

[0046] As shown in Figure 4-10, the middle-end rotating group 1 includes a rotating sleeve 1-1, a slide 1-2, a rotating mounting disk 1-3, a rotating disk slide 1-4, a manual rotating rod 1-5, an inner end rotating column 1-6, a connecting screw 1-7, a positioning clamping rod 1-9, a positioning clamping rod push spring 1-10, and a positioning clamping groove 1-11. The rotating sleeve 1-1 is provided with a slide 1-2, and a plurality of slides 1-2 are provided. The rotating sleeve 1-1 is fixedly provided with a rotating mounting disk 1-3, and the rotating mounting disk 1-3 is fixedly provided with a rotating disk slide 1-4. The rotating sleeve 1-1 is rotatably provided with a manual rotating rod 1-5. The manual rotating rod 1-5 is fixedly installed on the inner end rotating column 1-6 by a connecting screw 1-7. The inner end rotating column 1-6 is rotatably installed on the rotating sleeve 1-1. The inner end rotating column 1-6 is provided with a positioning clamping groove 1-11, and the positioning clamping groove 1-11 is provided. There are multiple positioning rods 1-9 that are slidably installed on the rotating sleeve 1-1, and a positioning rod push spring 1-10 is provided between the positioning rod 1-9 and the rotating sleeve 1-1, and the positioning rod 1-9 is matched with the positioning slot 1-11. With such a configuration, the remote control shell that needs to be placed in the casing 3-1 through the feeding slot 3-3, and as the rotating sleeve 1-1 rotates, the rotating mounting disk 1-3 is driven to move at the same time, and then the rectangular slider 2-3 is driven to move through the rotating mounting disk 1-3, and then the crushing blade mounting column 2-2 is driven to move through the rectangular slider 2-3, and then the crushing blade 2-1 is driven to move through the crushing blade mounting column 2-2, and then the crushing blade 2-1 is brought into contact with the row remote control shell, thereby achieving the crushing of the row remote control shell, and at the same time, the crushed row remote control shell falls through the rectangular through hole 3-4 and is collected.

[0047] Among them, the plurality of sliding grooves 1-2 are arranged in a circumferential array along the central axis of the rotating sleeve 1-1.

[0048] Therein, a plurality of driving grooves 1-8 are opened on the inner end rotating column 1-6, and the plurality of driving grooves 1-8 are arranged in a circumferential array along the central axis of the inner end rotating column 1-6.

[0049] Among them, multiple positioning slots 1-11 are arranged in a circumferential array along the central axis of the inner end rotating column 1-6.

[0050] Example 3

[0051] As shown in Figure 11-13, the adjustable crushing group 2 includes a crushing blade 2-1, a crushing blade mounting column 2-2, a rectangular slider 2-3, an articulated connecting rod 2-5, a rectangular slider 2-6, a matching ball 2-7, a positioning card rod 2-8, a positioning card rod push spring 2-9, and a positioning card slot 2-10. The crushing blade 2-1 is fixedly mounted on the crushing blade mounting column 2-2, and the crushing blade mounting column 2-2 is rotatably mounted on the rectangular slider 2-3. A plurality of positioning card slots 2-10 are provided on the rectangular slider 2-3. The rectangular slider 2-3 is hingedly mounted on one end of the articulated connecting rod 2-5, and the other end of the articulated connecting rod 2-5 is hingedly mounted on the rectangular slider 2-6. The rectangular slider 2-6 is slidably mounted in the slide groove 1-2. A matching ball 2-7 is fixedly mounted on the rectangular slider 2-6, and the matching ball 2-7 is slidably matched with the driving slide groove 1-8. The manual rotating rod 1-5 is rotated relative to the manual rotating rod 1-5, and the inner end rotating column 1-6 is driven to rotate through the manual rotating rod 1-5, and then the rectangular slider 2-6 is driven to slide along the slide groove 1-2 through the matching connection between the driving groove 1-8 and the matching ball 2-7, and then the rectangular slider 2-6 is driven to slide along the rotating disk slide column 1-4 through the rectangular slider 2-6 through the hinged connecting rod 2-5, so that the distance between the crushing blade mounting column 2-2 and the central axis of the rotating sleeve 1-1 changes. At the same time, with the rotation of the crushing blade 2-1 and the crushing blade mounting column 2-2, the crushing effect of the remote control shell is adjusted.

[0052] The rectangular sliding block 2-3 is provided with a cylindrical sliding hole 2-4, and the cylindrical sliding hole 2-4 is slidably connected with the rotating disk sliding column 1-4.

[0053] Among them, a plurality of the positioning slots 2-10 are arranged on the rectangular slider 2-3 in a circumferential array along the central axis of the crushing blade mounting column 2-2.

[0054] Example 4

[0055] As shown in Figures 14-16, the rack group 3 includes a casing 3-1, a frame 3-2, a feed slot 3-3, and a rectangular through hole 3-4. The frame 3-2 is fixedly installed on the casing 3-1, the feed slot 3-3 is fixedly installed on the casing 3-1, and a plurality of rectangular through holes 3-4 are opened on the casing 3-1. The rotating sleeve 1-1 is rotatably installed on the casing 3-1.

[0056] Example 5

[0057] As shown in Figures 17-19, the drive group 4 includes a drive mounting bracket 4-1, an executive motor 4-2, a motor mounting plate 4-3, a locking bolt 4-4, a drive turntable 4-5, a matching connecting slide column 4-6, a matching connecting sleeve 4-7, a clutch disc 1 4-8, a clutch disc 2 4-9, an output turntable 4-10, and a clutch push spring 4-11. The executive motor 4-2 is mounted on the drive mounting bracket 4-1 through the motor mounting plate 4-3. The drive turntable 4-5 is rotatably mounted on the drive mounting bracket 4-1, and the output shaft of the executive motor 4-2 is mounted on the drive turntable 4-5. The driving turntable 4-5 is fixedly mounted with a matching connecting slide post 4-6, and there are multiple matching connecting slide posts 4-6. The matching connecting slide post 4-6 is slidably connected with the matching connecting sleeve 4-7. The matching connecting sleeve 4-7 is fixedly mounted on the clutch disc 1 4-8, and there are multiple matching connecting sleeves 4-7. The clutch disc 1 4-8 is meshed with the clutch disc 2 4-9 for transmission. The clutch disc 2 4-9 is fixedly mounted with an output rotating post 4-10. The output rotating post 4-10 is rotatably mounted on the driving mounting bracket 4-1. The driving mounting bracket 4-1 is connected to the housing 3-1 through a locking bolt 4-4. Fixedly connected, the output rotating column 4-10 is fixedly connected to the rotating sleeve 1-1. With such an arrangement, the execution motor 4-2 is started, and the driving turntable 4-5 is driven to rotate through the execution motor 4-2, and the matching connecting sleeve 4-7 is driven to rotate through the matching connecting sliding column 4-6, and the clutch disc 1 4-8 drives the clutch disc 2 4-9 to rotate, and then the power is output through the output rotating column 4-10, and the rotating sleeve 1-1 is driven to rotate.

[0058] Among them, multiple said mating connection slides 4-6 are arranged in a circumferential array along the central axis of the driving turntable 4-5, and multiple said mating connection sleeves 4-7 are arranged in a circumferential array along the central axis of the clutch disc 4-8.

[0059] It will be understood that the present invention is described by way of some embodiments, and it will be appreciated by those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A remote control shell recycling and processing device, characterized in that: The invention comprises a middle-end rotating group (1), an adjustable crushing group (2), a frame group (3) and a driving group (4), wherein the middle-end rotating group (1) is connected to the frame group (3), the middle-end rotating group (1) is connected to the adjustable crushing group (2), the driving group (4) is connected to the frame group (3), and the driving group (4) is connected to the middle-end rotating group (1).

2. A remote control shell recycling and processing device according to claim 1, characterized in that: The middle end rotating group (1) comprises a rotating sleeve (1-1), a slide groove (1-2), a rotating mounting plate (1-3), a rotating plate slide column (1-4), a manual rotating rod (1-5), an inner end rotating column (1-6), a connecting screw (1-7), a positioning clamping rod (1-9), a positioning clamping rod push spring (1-10), and a positioning clamping groove (1-11). The rotating sleeve (1-1) is provided with a slide groove (1-2), and the slide groove (1-2) is provided with a plurality of slide grooves. The rotating sleeve (1-1) is fixedly provided with a rotating mounting plate (1-3), the rotating mounting plate (1-3) is fixedly provided with a rotating plate slide column (1-4), and the rotating sleeve A manual rotating rod (1-5) is rotatably mounted on the rotating sleeve (1-1). The manual rotating rod (1-5) is fixedly mounted on the inner end rotating column (1-6) through a connecting screw (1-7). The inner end rotating column (1-6) is rotatably mounted on the rotating sleeve (1-1). A positioning card slot (1-11) is provided on the inner end rotating column (1-6). A plurality of positioning card slots (1-11) are provided. A positioning card rod (1-9) is slidably mounted on the rotating sleeve (1-1). A positioning card rod push spring (1-10) is provided between the positioning card rod (1-9) and the rotating sleeve (1-1). The positioning card rod (1-9) is matched and connected with the positioning card slot (1-11).

3. The remote control shell recycling and processing equipment according to claim 2, characterized in that: The adjustable crushing group (2) comprises a crushing blade (2-1), a crushing blade mounting column (2-2), a rectangular slider (2-3), a hinged connecting rod (2-5), a rectangular slider (2-6), a matching ball (2-7), a second positioning clamping rod (2-8), a second positioning clamping rod push spring (2-9), and a second positioning clamping groove (2-10). The crushing blade (2-1) is fixedly mounted on the crushing blade mounting column (2-2), the crushing blade mounting column (2-2) is rotatably mounted on the rectangular slider (2-3), a plurality of second positioning clamping grooves (2-10) are provided on the rectangular slider (2-3), and the rectangular slider (2-3) The movable member is hingedly mounted on one end of the hinged connecting rod (2-5), and the other end of the hinged connecting rod (2-5) is hingedly mounted on a rectangular slider (2-6). The rectangular slider (2-6) is slidably mounted in a slide groove (1-2). A matching ball (2-7) is fixedly mounted on the rectangular slider (2-6), and the matching ball (2-7) is slidably connected with the driving slide groove (1-8). A positioning clamp rod (2-8) is slidably mounted in the crushing blade mounting column (2-2), and two positioning clamp rods (2-8) are provided. A positioning clamp rod push spring (2-9) is provided between the two positioning clamp rods (2-8).

4. The remote control shell recycling and processing equipment according to claim 1, characterized in that: The frame group (3) comprises a casing (3-1), a frame (3-2), a material feed slot (3-3), and a rectangular through hole (3-4); the frame (3-2) is fixedly mounted on the casing (3-1); the material feed slot (3-3) is fixedly mounted on the casing (3-1); a plurality of rectangular through holes (3-4) are formed on the casing (3-1); and the rotating sleeve (1-1) is rotatably mounted on the casing (3-1).

5. The remote control shell recycling and processing equipment according to claim 4, characterized in that: The driving group (4) comprises a driving mounting bracket (4-1), an executing motor (4-2), a motor mounting plate (4-3), a locking bolt (4-4), a driving rotating disk (4-5), a matching connecting sliding column (4-6), a matching connecting sleeve (4-7), a clutch disc 1 (4-8), a clutch disc 2 (4-9), an output rotating column (4-10), and a clutch push spring (4-11); the driving mounting bracket (4-1) is mounted with the executing motor (4-2) via the motor mounting plate (4-3); the driving rotating disk (4-5) is rotatably mounted on the driving mounting bracket (4-1); the output shaft of the executing motor (4-2) is mounted on the driving rotating disk (4-5); and the matching connecting rod (4-1) is fixedly mounted on the driving rotating disk (4-5). A connecting slide column (4-6) is provided, and a plurality of matching connecting slide columns (4-6) are provided, the matching connecting slide column (4-6) is slidably matched with the matching connecting sleeve (4-7), the matching connecting sleeve (4-7) is fixedly installed on the clutch disc 1 (4-8), and a plurality of matching connecting sleeves (4-7) are provided, the clutch disc 1 (4-8) and the clutch disc 2 (4-9) are meshed for transmission, the clutch disc 2 (4-9) is fixedly installed with an output rotating column (4-10), the output rotating column (4-10) is rotatably installed on the driving mounting bracket (4-1), the driving mounting bracket (4-1) is fixedly connected to the casing (3-1) through a locking bolt (4-4), and the output rotating column (4-10) is fixedly connected to the rotating sleeve (1-1).

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