Plastic-coated rotor waste recovery equipment
By designing plastic-encapsulated rotor waste recycling equipment and using vacuum cleaning and collection systems, the problem of dust waste cannot be recycled is solved, and the dust waste is effectively cleaned and recycled, which improves the safety and environmental protection of the working environment.
Patent Information
- Application Number
- CN202421851604.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The dust waste generated by the plastic-encapsulated rotor during processing cannot be cleaned and recycled, causing the dust to drift into the air, affecting the environment and health.
A plastic-encapsulated rotor waste recycling equipment is designed, including workbenches, installation components and polishing components. The dust waste is sucked into the collection member for collection and storage using components such as vacuum pumps, vacuum fans and dust conduits.
It effectively solves the problem that dust waste cannot be recycled, reduces the harm of dust to air and health, and improves the safety and environmental protection of the working environment.
Smart Images

Figure CN223000341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic-coated rotors, in particular to a waste recycling device for plastic-coated rotors. Background Technique
[0002] The plastic-coated rotor includes a rotor core and magnetic tiles. The magnetic tiles are circumferentially distributed on the outer side of the rotor core, and the plastic-coated part is fixed on the outer side of the rotor core by plastic coating, and the rotor core and all magnetic tiles are simultaneously fixed by plastic coating. This design not only improves the processing efficiency of the rotor, but also enhances the connection stability between the magnetic tiles and the rotor core by using the plastic-coated part, eliminates the phenomenon of magnetic tile loosening and peeling, and thus improves the operation stability of the motor.
[0003] The design feature of the plastic-coated rotor lies in its structural innovation. By using the plastic-coated part, not only the magnetic tiles are fixed, but also the overall performance and reliability of the rotor are enhanced. This kind of rotor is applicable to various applications that require high-performance motors, such as high-speed motors, water pumps, etc., and magnetic wheels, blower magnets, etc. are also among its application fields.
[0004] However, since the side wall needs to be polished during the processing of the plastic-coated rotor, dust waste will be generated during polishing, and the dust waste cannot be cleaned and recycled, resulting in the dust floating into the air, affecting the surrounding air environment, and the staff is prone to inhaling the dust into the body, causing harm to physical health. Content of the Utility Model
[0005] The purpose of the utility model is to provide a waste recycling device for plastic-coated rotors, which solves the problem that the dust waste cannot be cleaned and recycled.
[0006] To achieve the above object, the utility model provides a waste recycling device for a plastic-coated rotor, which includes a workbench, a mounting component and a polishing component. The mounting component includes a dust suction hopper, a box body, a rotating door, an observation window, a dust blocking net rack, a blower, a dust suction fan, a dust guide pipe, a check valve, a connection box, a collection component and a clamping component. The dust suction hopper is fixedly connected to the workbench and penetrates through the workbench. The box body is fixedly connected to the workbench and is located on one side of the workbench. The rotating door is rotatably connected to the box body and is located on one side of the box body. The observation window is fixedly connected to the rotating door and penetrates through the rotating door. The dust blocking net rack is fixedly connected to the dust suction hopper and is fixedly connected to the dust suction hopper. The blower is fixedly connected to the box body and penetrates through the box body. The dust suction fan is fixedly connected to the dust suction hopper and is located on one side of the dust suction hopper. The dust guide pipe is communicated with the dust suction fan and is located on one side of the dust suction fan. The check valve is fixedly connected to the dust guide pipe and is located inside the dust guide pipe. The connection box is communicated with the dust guide pipe and is located at one end of the dust guide pipe. The collection component is connected to the connection box, and the clamping component is connected to the dust blocking net rack. When in use, open the rotating door and place the workpiece to be polished on the clamping component, then close the rotating door. The clamping component clamps the workpiece and drives the workpiece to rotate. The outer wall of the workpiece is polished comprehensively by the polishing component, and the polishing situation is observed through the observation window. While polishing, start the blower and the dust suction fan. The blower makes the air outside the box body enter the connection box. When the dust suction fan works, the check valve will automatically open under the action of the air flow. The dust suction fan sucks the dust waste into the connection box through the dust guide pipe and the dust suction hopper. The collection component collects the dust waste sucked into the connection box and discharges the air entering the connection box. After the processing is completed, the dust suction fan stops working, and the check valve will automatically close to prevent the dust in the connection box from being discharged through the dust guide pipe, thus solving the problem of inability to clean and recycle the dust waste.
[0007] Among them, the collection component includes a collection box and an air outlet filter plate. The collection box is slidably connected to the connection box and penetrates through the connection box; the air outlet filter plate is fixedly connected to the connection box and penetrates through the connection box.
[0008] Among them, the clamping component includes a rotating disk, a clamping cylinder, a driving motor and a pressing disk. The rotating disk is rotatably connected to the dust blocking net rack and penetrates through the dust blocking net rack; the clamping cylinder is fixedly connected to the box body and is located inside the box body; the driving motor is fixedly connected to the output end of the clamping cylinder; the pressing disk is fixedly connected to the output end of the driving motor.
[0009] Among them, the polishing assembly includes a sliding guide rail, a sliding block, a lifting cylinder, a polishing motor, a polishing disc and an adjusting member. The sliding guide rail is fixedly connected to the box body and is located inside the box body; the sliding block is slidably connected to the sliding guide rail and is located on one side of the sliding guide rail; the lifting cylinder is fixedly connected to the sliding block and is located on one side of the sliding block; the polishing motor is fixedly connected to the output end of the lifting cylinder; the polishing disc is fixedly connected to the output end of the polishing motor; the adjusting member is connected to the box body.
[0010] Among them, the adjusting member includes an adjusting motor and a threaded rod. The adjusting motor is fixedly connected to the box body and is located on one side of the box body; the threaded rod is threadedly connected to the sliding block, and the threaded rod is fixedly connected to the output end of the adjusting motor.
[0011] A waste recycling device for plastic-coated rotors of the present utility model includes a workbench, a mounting assembly, and a polishing assembly. The mounting assembly includes a dust suction hopper, a box body, a rotating door, an observation window, a dust blocking grid, a blower, a dust suction fan, a dust guide pipe, a check valve, a connection box, a collection member, and a clamping member. The collection member includes a collection box and an air outlet filter plate. The clamping member includes a rotating disk, a clamping cylinder, a driving motor, and a pressing disk. The polishing assembly includes a sliding guide rail, a sliding block, a lifting cylinder, a polishing motor, a polishing disk, and an adjusting member. The adjusting member includes an adjusting motor and a threaded rod. The dust suction hopper is fixedly connected to the workbench and penetrates through the workbench. The box body is fixedly connected to the workbench and is located on one side of the workbench. The rotating door is rotatably connected to the box body and is located on one side of the box body. The observation window is fixedly connected to the rotating door and penetrates through the rotating door. The dust blocking grid is fixedly connected to the dust suction hopper and is fixedly connected to the dust suction hopper. The blower is fixedly connected to the box body and penetrates through the box body. The dust suction fan is fixedly connected to the dust suction hopper and is located on one side of the dust suction hopper. The dust guide pipe is communicated with the dust suction fan and is located on one side of the dust suction fan. The check valve is fixedly connected to the dust guide pipe and is located inside the dust guide pipe. The connection box is communicated with the dust guide pipe and is located at one end of the dust guide pipe. The collection member is connected to the connection box, and the clamping member is connected to the dust blocking grid. When in use, open the rotating door and place the workpiece to be polished on the clamping member. Then close the rotating door. The clamping member clamps the workpiece and drives the workpiece to rotate. The outer wall of the workpiece is comprehensively polished by the polishing assembly, and the polishing situation is observed through the observation window. While polishing, start the blower and the dust suction fan. The blower allows the air outside the box body to enter the connection box. When the dust suction fan works, the check valve will automatically open under the action of the air flow. The dust suction fan sucks the dust waste into the connection box through the dust guide pipe and the dust suction hopper. The collection member collects the dust waste sucked into the connection box and discharges the air entering the connection box. The dust blocking grid prevents the workpiece and other items from falling into the dust suction hopper. After processing, the dust suction fan stops working, and the check valve will automatically close to prevent the dust in the connection box from being discharged through the dust guide pipe, thus solving the problem of inability to clean and recycle the dust waste. Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.
[0013] Figure 1 It is a schematic diagram of the overall structure of the waste recycling device for plastic-coated rotors in the first embodiment of the present utility model.
[0014] Figure 2 It is a schematic diagram of the connection between the check valve and the dust guide pipe of the plastic-coated rotor waste recycling equipment in the first embodiment of the present utility model.
[0015] Figure 3 It is a schematic diagram of the connection between the rotating disk and the grid frame of the plastic-coated rotor waste recycling equipment in the first embodiment of the present utility model.
[0016] Figure 4 It is a schematic diagram of the plastic-coated rotor waste recycling equipment in the second embodiment of the present utility model.
[0017] In the figure: 101 - workbench, 102 - dust suction hopper, 103 - box body, 104 - rotating door, 105 - observation window, 106 - grid frame, 107 - hair dryer, 108 - dust suction fan, 109 - dust guide pipe, 110 - check valve, 111 - connection box, 112 - collection box, 113 - air outlet filter plate, 114 - rotating disk, 115 - clamping cylinder, 116 - driving motor, 117 - pressing disk, 201 - sliding guide rail, 202 - sliding block, 203 - lifting cylinder, 204 - polishing motor, 205 - polishing disk, 206 - adjusting motor, 207 - threaded rod. Detailed implementation manners
[0018] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as a limitation to the present utility model.
[0019] The first embodiment of the present application is as follows:
[0020] Please refer to Figures 1-3 , Figure 1 It is a schematic diagram of the overall structure of the plastic-coated rotor waste recycling equipment in the first embodiment of the present utility model, Figure 2 It is a schematic diagram of the connection between the check valve and the dust guide pipe of the plastic-coated rotor waste recycling equipment in the first embodiment of the present utility model, Figure 3It is a schematic diagram of the connection between the rotating disk and the dust retaining grid of the plastic-coated rotor waste recycling equipment in the first embodiment of the present utility model. The plastic-coated rotor waste recycling equipment includes a workbench 101, an installation component, and a polishing component. The installation component includes a dust suction hopper 102, a box body 103, a rotating door 104, an observation window 105, a dust retaining grid 106, a hair dryer 107, a dust suction fan 108, a dust guide pipe 109, a check valve 110, a connection box 111, a collection member, and a clamping member. The collection member includes a collection box 112 and an air outlet filter plate 113. The clamping member includes a rotating disk 114, a clamping cylinder 115, a driving motor 116, and a pressing disk 117. Through the foregoing solution, the problem of inability to clean and recycle dust waste is solved, and the problem of polishing workpieces is solved.
[0021] For this specific embodiment, during use, open the rotating door 104 and place the workpiece to be polished on the clamping member. Then close the rotating door 104. The clamping member clamps the workpiece and drives the workpiece to rotate. The outer wall of the workpiece is polished comprehensively by the polishing component, and the polishing situation is observed through the observation window 105. While polishing, start the hair dryer 107 and the dust suction fan 108. The hair dryer 107 allows the air outside the box body 103 to enter the connection box 111. When the dust suction fan 108 works, the check valve 110 will automatically open under the action of the air flow. The dust suction fan 108 sucks the dust waste into the connection box 111 through the dust guide pipe 109 and the dust suction hopper 102. The collection member collects the dust waste sucked into the connection box 111 and discharges the air entering the connection box 111. The dust retaining grid 106 prevents workpieces and other items from falling into the dust suction hopper 102. After the processing is completed, the dust suction fan 108 stops working, and the check valve 110 will automatically close to prevent the dust in the connection box 111 from being discharged through the dust guide pipe 109, thus solving the problem of inability to clean and recycle dust waste.
[0022] Among them, the dust suction hopper 102 is fixedly connected to the workbench 101 and penetrates through the workbench 101. The box body 103 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The rotating door 104 is rotatably connected to the box body 103 and is located on one side of the box body 103. The observation window 105 is fixedly connected to the rotating door 104 and penetrates through the rotating door 104. The dust blocking net rack 106 is fixedly connected to the dust suction hopper 102 and is fixedly connected to the dust suction hopper 102. The hair dryer 107 is fixedly connected to the box body 103 and penetrates through the box body 103. The dust suction fan 108 is fixedly connected to the dust suction hopper 102 and is located on one side of the dust suction hopper 102. The dust guiding pipe 109 is communicated with the dust suction fan 108 and is located on one side of the dust suction fan 108. The check valve 110 is fixedly connected to the dust guiding pipe 109 and is located inside the dust guiding pipe 109. The connecting box 111 is communicated with the dust guiding pipe 109 and is located at one end of the dust guiding pipe 109. The collecting member is connected to the connecting box 111, and the clamping member is connected to the dust blocking net rack 106. The dust suction hopper 102 penetrates through the workbench 101. The box body 103 is located above the workbench 101. The rotating door 104 is located on one side of the box body 103. The observation window 105 penetrates through the rotating door 104. The dust blocking net rack 106 is located above the dust suction hopper 102. The hair dryer 107 is located on the side of the box body 103 away from the rotating door 104. The dust suction fan 108 is located below the dust suction hopper 102. The dust guiding pipe 109 is located below the dust suction fan 108. The check valve 110 is located inside the dust guiding pipe 109. The connecting box 111 is located at the lower end of the dust guiding pipe 109. During use, open the rotating door 104 and place the workpiece to be polished on the clamping member. After closing the rotating door 104, the clamping member clamps the workpiece and drives the workpiece to rotate. The outer wall of the workpiece is polished comprehensively by the polishing assembly, and the polishing situation is observed through the observation window 105. While polishing, start the hair dryer 107 and the dust suction fan 108. The hair dryer 107 makes the air outside the box body 103 enter the connecting box 111. When the dust suction fan 108 works, the check valve 110 will automatically open under the action of the air flow. The dust suction fan 108 sucks the dust waste into the connecting box 111 through the dust guiding pipe 109 and the dust suction hopper 102. The collecting member collects the dust waste sucked into the connecting box 111 and discharges the air entering the connecting box 111. The dust blocking net rack 106 prevents workpieces and other items from falling into the dust suction hopper 102. After processing, the dust suction fan 108 stops working, and the check valve 110 will automatically close to prevent the dust in the connecting box 111 from being discharged through the dust guiding pipe 109.Thus, the problem of being unable to clean and recycle dust waste is solved.
[0023] Secondly, the collection box 112 is slidably connected to the connection box 111 and penetrates through the connection box 111; the air outlet filter plate 113 is fixedly connected to the connection box 111 and penetrates through the connection box 111. The collection box 112 is located at the inner bottom of the connection box 111, and the air outlet filter plate 113 is located on one side of the connection box 111. The gas entering the connection box 111 is discharged through the air outlet filter plate 113, and the dust-proof waste is blocked from being discharged. The dust-proof waste falls into the collection box 112 under the action of gravity, and the collection box 112 collects and stores the dust waste.
[0024] Then, the rotating disk 114 is rotatably connected to the grid support 106 and penetrates through the grid support 106; the clamping cylinder 115 is fixedly connected to the box body 103 and is located inside the box body 103; the driving motor 116 is fixedly connected to the output end of the clamping cylinder 115; the pressing disk 117 is fixedly connected to the output end of the driving motor 116. The rotating disk 114 is located above the grid support 106, the clamping cylinder 115 is located at the top inside the box body 103, the driving cylinder is fixed on the output end of the clamping cylinder 115, and the pressing disk 117 is fixed on the output end of the driving motor 116. Open the rotating door 104 and place the workpiece to be polished on the rotating disk 114. Then start the clamping cylinder 115, and the clamping cylinder 115 drives the driving motor 116 and the pressing disk 117 to descend. The pressing disk 117 cooperates with the rotating disk 114 to clamp the workpiece. Then start the driving motor 116, and the driving motor 116 drives the pressing disk 117 to rotate, and the pressing disk 117 drives the rotating disk 114 and the workpiece to rotate.
[0025] When using the plastic-coated rotor waste recycling equipment of this embodiment, open the rotating door 104 and place the workpiece to be polished on the rotating disk 114. After closing the rotating door 104, start the clamping cylinder 115. The clamping cylinder 115 drives the driving motor 116 and the pressing disk 117 to descend. The pressing disk 117 cooperates with the rotating disk 114 to clamp the workpiece. Then start the driving motor 116. The driving motor 116 drives the pressing disk 117 to rotate. The pressing disk 117 drives the rotating disk 114 and the workpiece to rotate. The outer wall of the workpiece is polished comprehensively by the polishing assembly, and the polishing condition is observed through the observation window 105. While polishing, start the hair dryer 107 and the dust suction fan 108. The hair dryer 107 makes the air outside the box body 103 enter the connection box 111. When the dust suction fan 108 works, the check valve 110 will automatically open under the action of the air flow. The dust suction fan 108 sucks the dust waste into the connection box 111 through the dust guide pipe 109 and the dust suction hopper 102. The gas entering the connection box 111 is discharged through the air outlet filter plate 113, and the dust waste is blocked from being discharged. The dust waste falls into the collection box 112 under the action of gravity. The collection box 112 collects and stores the dust waste. The blocking wire frame 106 prevents the workpiece and other items from falling into the dust suction hopper 102. After the processing is completed, the dust suction fan 108 stops working, and the check valve 110 will automatically close to prevent the dust in the connection box 111 from being discharged through the dust guide pipe 109, thus solving the problem of inability to clean and recycle the dust waste.
[0026] The second embodiment of this application is as follows:
[0027] Please refer to Figure 4 , Figure 4 FIG. is a schematic diagram of the plastic-coated rotor waste recycling equipment according to the second embodiment of the present invention. On the basis of the first embodiment, the plastic-coated rotor waste recycling equipment of this embodiment further includes a polishing assembly. The polishing assembly includes a sliding guide rail 201, a sliding block 202, a lifting cylinder 203, a polishing motor 204, a polishing disk 205 and an adjusting member. The adjusting member includes an adjusting motor 206 and a threaded rod 207.
[0028] For this specific embodiment, the lifting cylinder 203 is activated, and the lifting cylinder 203 drives the polishing motor 204 and the polishing disc 205 to descend. The adjusting member drives the sliding block 202 to slide on the sliding guide rail 201. The sliding block 202 drives the lifting cylinder 203, the polishing motor 204, and the polishing disc 205 to move, so that the polishing disc 205 contacts the workpiece, adjusts the position of the polishing disc 205, and then drives the polishing disc 205 to rotate through the polishing motor 204. The rotation of the polishing disc 205 polishes the workpiece.
[0029] Among them, the sliding guide rail 201 is fixedly connected to the box body 103 and is located inside the box body 103; the sliding block 202 is slidably connected to the sliding guide rail 201 and is located on one side of the sliding guide rail 201; the lifting cylinder 203 is fixedly connected to the sliding block 202 and is located on one side of the sliding block 202; the polishing motor 204 is fixedly connected to the output end of the lifting cylinder 203; the polishing disc 205 is fixedly connected to the output end of the polishing motor 204; the adjusting member is connected to the box body 103. The sliding guide rail 201 is located at the top inside the box body 103, the sliding block 202 is located below the sliding guide rail 201, the lifting cylinder 203 is located below the sliding block 202, the polishing motor 204 is fixed on the output end of the lifting cylinder 203, and the polishing disc 205 is fixed on the output end of the driving motor 116. The lifting cylinder 203 is activated, and the lifting cylinder 203 drives the polishing motor 204 and the polishing disc 205 to descend. The adjusting member drives the sliding block 202 to slide on the sliding guide rail 201. The sliding block 202 drives the lifting cylinder 203, the polishing motor 204, and the polishing disc 205 to move, so that the polishing disc 205 contacts the workpiece, adjusts the position of the polishing disc 205, and then drives the polishing disc 205 to rotate through the polishing motor 204. The rotation of the polishing disc 205 polishes the workpiece.
[0030] Secondly, the adjustment motor 206 is fixedly connected to the box body 103 and is located on one side of the box body 103; the threaded rod 207 is threadedly connected to the sliding block 202, the threaded rod 207 is fixedly connected to the output end of the adjustment motor 206, the adjustment motor 206 is located outside the box body 103, the threaded rod 207 penetrates through the box body 103 and the sliding block 202 respectively, the threaded rod 207 is rotatably connected to the box body 103, and one end of the threaded rod 207 penetrating through the box body 103 is fixedly connected to the output end of the adjustment motor 206. When the adjustment motor 206 is started, the adjustment motor 206 drives the threaded rod 207 to rotate, and the threaded rod 207 drives the sliding block 202 to slide on the sliding guide rail 201.
[0031] When using the plastic-coated rotor waste recycling equipment of this embodiment, start the lifting cylinder 203, the lifting cylinder 203 drives the polishing motor 204 and the polishing disc 205 to descend, start the adjustment motor 206, the adjustment motor 206 drives the threaded rod 207 to rotate, the threaded rod 207 drives the sliding block 202 to slide on the sliding guide rail 201, the sliding block 202 drives the lifting cylinder 203, the polishing motor 204 and the polishing disc 205 to move, so that the polishing disc 205 contacts the workpiece, adjusts the position of the polishing disc 205, and then drives the polishing disc 205 to rotate through the polishing motor 204, and the polishing disc 205 rotates to polish the workpiece.
[0032] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.
Claims
1. A plastic-coated rotor waste recycling device, comprising a workbench and a polishing assembly, characterized in that: Also included are mounting components; The installation assembly includes a dust hopper, a box, a rotating door, an observation window, a mesh frame, a blower, a dust suction fan, a dust guide pipe, a check valve, a connecting box, a collecting member and a clamping member. The dust hopper is fixedly connected to the workbench and passes through the workbench. The box is fixedly connected to the workbench and is located on one side of the workbench. The rotating door is rotatably connected to the box and is located on one side of the box. The observation window is fixedly connected to the rotating door and passes through the rotating door. The mesh frame is fixedly connected to the dust hopper and is fixedly connected to the dust hopper, the hair dryer is fixedly connected to the box body and passes through the box body, the dust suction fan is fixedly connected to the dust suction hopper and is located at one side of the dust suction hopper, the dust guide pipe is communicated with the dust suction fan and is located at one side of the dust suction fan, the check valve is fixedly connected to the dust guide pipe and is located inside the dust guide pipe, the connecting box is communicated with the dust guide pipe and is located at one end of the dust guide pipe, the collecting member is connected to the connecting box, and the clamping member is connected to the retaining grid frame.
2. The plastic-coated rotor waste recycling equipment according to claim 1, characterized in that: The collecting component comprises a collecting box and an air outlet filter plate. The collecting box is slidably connected to the connecting box and passes through the connecting box. The air outlet filter plate is fixedly connected to the connecting box and passes through the connecting box.
3. The plastic-coated rotor waste recycling equipment according to claim 1, characterized in that: The clamping member includes a rotating disk, a clamping cylinder, a driving motor and a lower pressure plate. The rotating disk is rotatably connected to the retaining grid frame and passes through the retaining grid frame; the clamping cylinder is fixedly connected to the box body and is located inside the box body; the driving motor is fixedly connected to the output end of the clamping cylinder; the lower pressure plate is fixedly connected to the output end of the driving motor.
4. The plastic-coated rotor waste recycling equipment according to claim 1, characterized in that: The polishing assembly includes a sliding guide rail, a sliding block, a lifting cylinder, a polishing motor, a polishing disk and an adjusting member. The sliding guide rail is fixedly connected to the box and is located inside the box; the sliding block is slidably connected to the sliding guide rail and is located on one side of the sliding guide rail; the lifting cylinder is fixedly connected to the sliding block and is located on one side of the sliding block; the polishing motor is fixedly connected to the output end of the lifting cylinder; the polishing disk is fixedly connected to the output end of the polishing motor; and the adjusting member is connected to the box.
5. The plastic-coated rotor waste recycling equipment according to claim 4, characterized in that: The adjusting component comprises an adjusting motor and a threaded rod. The adjusting motor is fixedly connected to the box body and is located at one side of the box body. The threaded rod is threadedly connected to the sliding block and is fixedly connected to the output end of the adjusting motor.