Processing device of household garbage cleaning and transporting vehicle

By designing a processing device including grinding components and support components, the problem of low grinding accuracy of the inner groove of the motor stator core is solved, and higher grinding accuracy and motor core processing quality are achieved.

CN119567042AInactive Publication Date: 2025-03-07FUYANG JINRUI ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202411824145.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2024-10-10
Filing Date
2025-02-07
Publication Date
2025-03-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, when polishing the inner groove of the motor stator core, the grinding component is too long and lacks effective support, resulting in low polishing accuracy, which affects the motor performance.

Method used

A machining device including a grinding assembly and a support assembly is designed, and the grinding assembly walks along the inner groove side wall and the support assembly moves downwards with the grinding assembly and fits to the processed inner groove side wall to provide support to reduce vibration or offset at the lower end of the grinding assembly.

Benefits of technology

Through this device, the grinding accuracy of the grinding assembly to the inner groove of the stator core is improved, the processing quality of the motor core is improved, and the problem of low grinding accuracy is solved.

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Abstract

The invention relates to the technical field of motor part machining, in particular to a machining device of a household garbage cleaning and transporting vehicle. Comprising a moving frame; the grinding assembly which walks along the side wall of the inner groove and grinds the side wall of the inner groove is connected with the moving frame; the supporting assembly moves along with the polishing assembly and is attached to the side wall of the machined inner groove so as to support the lower portion of the polishing assembly, and the supporting assembly is connected with the moving frame; the supporting assembly comprises a groove frame used for supporting the grinding assembly and limiting the walking path, and the groove frame is the same as the inner contour of the inner groove in shape and smaller than the inner diameter of the inner groove. A roller frame; and the supporting roller is connected with the groove frame through a roller frame, and the problem that the precision is low when an overlong grinding assembly grinds the inner groove of the stator iron core is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, and in particular to a domestic garbage removal vehicle processing device. Background Art

[0002] A domestic waste collection truck is a special vehicle used specifically for collecting domestic waste, in which the automotive motor is used to drive the vehicle engine, transmission and other transmission system components such as steering pump, brake pump and air-conditioning compressor. The design, manufacture and use of automotive motors need to comply with relevant national or international standards and regulations, such as my country's GB / T16895.1-2014 "Road Vehicle Motor" standard. The motor is an electromagnetic device that converts electrical energy into mechanical energy. The motor mainly includes a housing, a base, a stator core, a rotor, a bearing, a bearing seat, an end cover, a terminal block, a cooling fan, etc. Among them, the stator core is mainly formed by stamping silicon steel sheets into punching sheets, and multiple punching sheets are stacked to form; in theory, the punching sheets of the stator core should be stacked neatly so that the slot shape of the stator core can be guaranteed to be neat and smooth after stacking, but in the actual production and processing process, the slot shape of any stator core will have different degrees of unevenness, and the slot will have jagged or even twisted deformation problems; for the stator core and the rotor core of the wound motor, the winding must be embedded in the core slot. If the slot is not smooth, the cross-section of the core slot will become smaller, making it difficult to embed the wire during the winding processing. In severe cases, the slot insulation will be damaged, which has a greater impact on the performance of the motor; Chinese patent CN205647202U discloses a base, a telescopic rod, a rotating shaft, and a grinding wheel. The telescopic rod is fixed on the base, the front end of the telescopic rod is connected to the rotating shaft, the front end of the rotating shaft is provided with a grinding wheel, the rotating shaft is provided with a brush, and the top end of the rotating shaft is provided with an arc tray for collecting impurities and dust; Although this solution can achieve the grinding of the motor core, since the motor core has a certain length, the grinding wheel is driven to rotate by the motor driving the telescopic rod and the rotating shaft. Since the rotating shaft is long and lacks support from other components, the high-speed rotating grinding wheel will have eccentric movement, which makes the grinding accuracy of the grinding wheel on the inner wall of the slot of the motor stator core very limited, which needs further solution. Summary of the invention

[0003] The purpose of the present invention is to address some of the shortcomings of the prior art. The present invention grinds the inner slot of the stator core by a grinding assembly, and supports the lower part of the grinding assembly by following the grinding assembly downward and making itself fit to the side wall of the processed inner slot to reduce the vibration or displacement of the lower end of the grinding assembly, thereby solving the problem of low precision when grinding the inner slot of the stator core by an overly long grinding assembly.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a domestic garbage removal vehicle processing device, including a motor manufacturing device, the motor manufacturing device comprising: Mobile racks; A grinding assembly, which moves along the side wall of the inner groove and grinds the side wall of the inner groove, and is connected to the moving frame; A support assembly moves with the grinding assembly and fits against the processed inner groove side wall to support the lower part of the grinding assembly to reduce vibration or deviation of the lower end of the grinding assembly. The support assembly is connected to the moving frame; The support assembly comprises: A slot frame, which is used to support the grinding assembly and limit the travel path. The slot frame has the same shape as the inner contour of the inner slot and is smaller than the inner diameter of the inner slot; A roller frame; a supporting roller, wherein the supporting roller is connected to the groove frame through the roller frame.

[0005] As an improvement, a frame is arranged below the movable frame, and the movable frame is arranged to slide up and down relative to the frame; a workbench is arranged above the frame; the roller frame is rotatably connected to the support roller, and the roller frame is connected to the lower end of the groove frame and multiple roller frames are arranged; a workbench for placing the stator core is arranged on the movable frame, and the workbench is a hollow structure.

[0006] As an improvement, it also includes a clamping and positioning component, which is used to clamp and position the stator core and is connected to the moving frame; the clamping and positioning component is a three-jaw chuck; As an improvement, a rotating drive member is provided under the workbench; the rotating drive member used to drive the workbench to rotate so that the stator core on the workbench matches the grinding assembly up and down is a private service motor installed on the workbench; As an improvement, the grinding assembly includes: a grinding head; A driving shaft, the lower end of which is connected to the grinding head; The grinding drive member is used to drive the grinding head to rotate and drive the rotating grinding head to grind along the side wall of the inner groove. The lower end of the grinding drive member is connected to the driving shaft and the upper end is connected to the moving frame.

[0007] As an improvement, the inner side of the groove frame is provided with a first track groove with the same shape as the inner contour of the groove frame and a limit ring slidingly matched with the first track groove; the limit ring is sleeved on the grinding assembly and limits the grinding assembly to slide in the first track groove.

[0008] As an improvement, the grinding drive member includes: a first rotating shaft; A first elastic telescopic member, one end of which is vertically rotatably connected to the driving shaft and the other end of which is vertically connected to the first rotating shaft; A shaft drive member; A shaft power member connected to the upper end of the drive shaft; The first plate is provided with a first hole having the same inner contour as the slot frame; the rotating shaft driving member driving the first elastic telescopic member to rotate and move the driving shaft along the inner contour of the first hole is connected to the first rotating shaft.

[0009] As an improvement, the shaft power member and the rotating shaft driving member are both servo motors; As an improvement, the grinding assembly is evenly provided with a plurality of grooves corresponding to the inner grooves of the stator core; the shaft driving member includes: A first gear connected to the upper end of the first rotating shaft; A main drive gear, which is simultaneously meshed with each of the first gears; The second plate, the first gear and the main driving gear are both arranged on the second plate connected with the moving frame.

[0010] As an improvement, a plurality of first telescopic rods perpendicular to the axial surface of the support roller are arranged circumferentially on the surface of the support roller, and the first telescopic rods can be squeezed into the support roller when they come into contact with the side wall of the inner groove.

[0011] As an improvement, the end of the first telescopic rod away from the supporting roller is wrapped with a rubber material to reduce or avoid scratching of the inner slot side wall of the stator core by the first telescopic rod.

[0012] As an improvement, a mounting frame is provided on the first rotating shaft, and an opening is provided at the bottom of the mounting frame.

[0013] As an improvement, the shaft power member is slidably mounted on the mounting frame and the driving shaft connected to the lower end of the shaft power member passes through the opening; and a plurality of magnetic spheres are rotatably arranged on the upper end of the shaft power member or the mounting frame; the lower surface of the second plate is attracted to the magnetic spheres by opposite charges.

[0014] As an improvement, brushes are provided at both ends of the support roller.

[0015] As an improvement, the support roller comprises: A rotating column, both ends of which are rotatably connected to the roller frame, holes are evenly arranged on the axial surface of the rotating column and the bottom of the hole is connected to an elastic member, one end of the first telescopic rod extends into the hole and is connected to the elastic member; Vertically rotating the travel wheels arranged at both ends of the rotating column respectively; The gear transmission assembly is used to transmit the walking rotational motion of the walking wheel to the rotating column so that the rotating speed of the rotating column is greater than or equal to the walking wheel speed and the rotating direction of the rotating column and the walking wheel are opposite. The gear transmission assembly is arranged between the walking wheel and the rotating column.

[0016] As an improvement, the gear transmission assembly comprises: An annular gear ring connected to one side of the running wheel and having the same rotation center as the running wheel; A driven gear coaxially connected to the rotating column; A first fixed plate, which is coaxially rotatable with the rotating column and connected to the roller frame; A first transmission gear meshing with the annular gear ring for transmission; The second transmission gear is coaxially arranged with the first transmission gear and meshes with the driven gear for transmission and has a diameter larger than the first transmission gear; the first transmission gear and the second transmission gear are both rotatably mounted on the first fixed plate.

[0017] The beneficial effects of the present invention are: 1. The present invention grinds the inner groove by the grinding assembly automatically moving downward and extending into the inner groove of the stator core. The support assembly moves downward with the grinding assembly and supports and limits the lower part of the grinding assembly by making itself fit to the side wall of the processed inner groove, so as to prevent the problem of large displacement deviation during grinding caused by the grinding assembly being too long and the lower end not being limited, thereby improving the grinding accuracy of the inner groove of the stator core by the grinding assembly, and further improving the processing quality of the stator core; 2. The present invention grinds the inner groove smooth by making the grinding assembly grind circumferentially according to the inner groove contour trajectory; on the one hand, the groove frame is used to limit and support the walking path of the grinding assembly, so that the grinding assembly can grind according to the trajectory of the inner groove; on the other hand, the groove frame and the roller frame are connected to realize the connection of three support rollers, and the three support rollers respectively move downward along the corresponding inner groove side surfaces, thereby realizing the orderly and stable downward movement of the roller frame, providing strong support for the grinding assembly, thereby improving the grinding accuracy of the inner groove of the stator core by the grinding assembly; 3. The present invention slides a limit ring on the slot frame, the inner diameter of the limit ring matches the outer diameter of the drive shaft, and the limit ring moves along the first track groove set on the slot frame following the drive shaft. The limit ring can reduce the movement of the drive shaft along the radial direction of the slot frame, thereby achieving better support and limit of the grinding assembly by the support assembly, reducing or avoiding the shaking of the lower end of the grinding assembly, so as to improve the grinding accuracy of the grinding assembly; 4. The present invention drives the grinding head to rotate through the driving shaft, the rotating shaft driving member rotates and drives the first elastic telescopic member to rotate, and the first elastic telescopic member drives the rotating driving shaft to rotate around the first rotating shaft. Since the first elastic telescopic member can adaptively expand and contract, the driving shaft is able to fit the inner wall of the first hole on the first plate and move, thereby achieving the grinding of the grinding assembly along the inner groove side wall of the stator core.

[0018] 5. The present invention uses a support roller to roll along the inner groove side wall of the stator core and uses a groove frame to provide a support force perpendicular to the inner groove side wall for the lower part of the grinding assembly. During the rolling process of the inner groove side wall by the support roller, since there is a tiny groove between adjacent laminations on the stator core, and waste chips are easily accumulated in the groove, the support roller running on the inner groove side wall drives the first telescopic rod to contact the groove of the inner groove side wall to dig out the waste chips at the groove, thereby realizing the cleaning of waste chips or dust at the groove of the inner groove side wall; 6. The present invention uses a walking wheel to move and rotate along the side wall of the inner groove. The first transmission gear and the second transmission gear are both limited by the first fixed plate. The rotating walking wheel transmits the driving force to the first transmission gear through the annular ring gear. The first transmission gear rotates and drives the coaxially arranged second transmission gear to rotate. The second transmission gear drives the driven gear to rotate to realize the rotation of the rotating column. Since the diameter of the second transmission gear is larger than that of the first transmission gear, the rotation speed of the rotating column is greater than the rotation speed of the walking wheel, thereby improving the effect of the first telescopic rod on cleaning the waste chips on the side of the inner groove.

[0019] In summary, the present invention has the advantages of simple structure, strong practicability, and high quality of grinding the inner groove of the stator core. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a position relationship diagram of the grinding assembly and the supporting assembly of the present invention and the stator core to be processed; Figure 3 It is a schematic diagram of the clamping and positioning assembly and the workbench structure of the present invention; Figure 4 This is a schematic diagram of the connection between the grinding assembly and the supporting assembly of the present invention; Figure 5 This is a schematic diagram of the connection between the limit ring, the drive shaft and the slot frame of the present invention; Figure 6 This is a schematic diagram of the connection between the grinding drive member and the slot frame of the present invention; Figure 7 This is a diagram showing the position relationship between the magnetic sphere and the second plate of the present invention; Figure 8 This is a schematic diagram of the overall structure of the support roller of the present invention; Fig. 9 This is an exploded view of the local structure of the support roller of the present invention; Fig.10 It is a schematic diagram of the connection between the rotating column and the first telescopic member of the present invention; Fig.11 A schematic diagram of the state of the first telescopic rod of the present invention cleaning the waste debris at the inner groove groove; Fig.12 This is a schematic diagram of the stator core structure of the present invention; Reference numerals: stator core 1, inner groove 11, movable frame 2, frame 21, clamping and positioning assembly 23, workbench 24, controller 25, grinding assembly 3, grinding head 31, driving shaft 32, grinding driving member 33, first rotating shaft 331, first elastic telescopic member 332, rotating shaft driving member 333, first gear 3331, main driving gear 3332, second plate 3333, shaft power member 334, first plate 335, first hole 3351, mounting frame 336, opening 3361, magnetic sphere 3362, support assembly 4, groove frame 41, first track groove 411, roller frame 42, support roller 43, first telescopic rod 431, brush 432, rotating column 433, elastic member 4331, walking wheel 434, gear transmission assembly 435, annular gear ring 4351, driven gear 4352, first fixed plate 4353, first transmission gear 4354, second transmission gear 4355, limit ring 44. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0023] Embodiment 1 like Figure 1-2 As shown in 4-5, this embodiment provides a domestic garbage removal vehicle processing device for grinding the inner slot 11 of the stator core 1, including a motor manufacturing device, the motor manufacturing device comprising: Mobile rack 2; A grinding assembly 3, which moves along the side wall of the inner groove 11 and grinds the side wall of the inner groove 11, is connected to the moving frame 2; The support assembly 4 moves with the grinding assembly 3 and fits against the side wall of the processed inner groove 11 to support the lower part of the grinding assembly 3 to reduce the vibration or deviation of the lower end of the grinding assembly 3. The support assembly 4 is connected to the mobile frame 2; The support assembly 4 comprises: A slot frame 41, which is used to support the grinding assembly 3 and limit the travel path. The slot frame 41 has the same inner contour shape as the inner slot 11 and is smaller than the inner diameter of the inner slot 11; Roller frame 42; The supporting roller 43 is connected to the channel frame 41 through the roller frame 42 .

[0024] As an improvement, Figure 1-3 As shown, a frame 21 is arranged below the mobile frame 2, and the mobile frame 2 is arranged to slide up and down relative to the frame 21; a workbench 24 is arranged above the frame 21; the roller frame 42 is rotatably connected to the supporting roller 43, and the roller frame 42 is connected to the lower end of the slot frame 41 and a plurality of roller frames 42 are arranged; a workbench 24 for placing the stator core 1 is arranged on the mobile frame 2, and the workbench 24 is a hollow structure, and the workbench 24 is a hollow structure at the inner slot 11 of the stator core 1 and the rotation center.

[0025] As an improvement, Figure 1-3 As shown, it also includes a clamping and positioning component 23, which is used to clamp and position the stator core 1 and is connected to the mobile frame 2; the clamping and positioning component 23 is a three-jaw chuck; the three-jaw chuck is used to clamp and position the stator core 1, and the three-jaw chuck is a prior art; As an improvement, Figure 1-3 As shown, a rotating drive member is provided below the workbench 24; the rotating drive member used to drive the workbench 24 to rotate so that the stator core 1 on the workbench 24 and the grinding assembly 3 are matched up and down is a private service motor installed on the workbench 24; It should be noted that the stator core 1 is placed on the workbench 24, and the rotating driving member drives the workbench 24 to rotate so that the inner slot 11 of the stator core 1 on the workbench 24 is just located below the grinding assembly 3, and the clamping and positioning assembly 23 clamps and positions the stator core 1; the grinding assembly 3 automatically moves downward and extends into the inner slot 11 of the stator core 1 to grind the inner slot 11, and the supporting assembly 4 moves downward with the grinding assembly 3 and makes itself fit to the side wall of the processed inner slot 11 so that the lower part of the grinding assembly 3 is supported and limited, so as to prevent the grinding assembly 3 from being too long and having no limit at the lower end, so as to cause a large displacement deviation during grinding, thereby improving the grinding accuracy of the inner slot 11 of the stator core 1 by the grinding assembly 3, and then improving the processing quality of the stator core 1; Since the inner slot 11 of the stator core 1 is relatively deep, the grinding assembly 3 grinds the upper portion of the stator core 1, then grinds the middle portion of the inner slot 11 of the stator core 1, and then grinds the lower portion of the stator core 1 to perform segmented grinding; At the same time, since the inner groove 11 of the stator core 1 is a non-circular fan-shaped structure, the grinding component 3 is required to perform circumferential grinding according to the inner contour trajectory of the inner groove 11 to grind the inner groove 11 smoothly and completely; on the one hand, the walking path of the grinding component 3 is limited and supported by the groove frame 41, so that the grinding component 3 can walk according to the trajectory of the inner groove 11 for grinding; on the other hand, the three support rollers 43 are connected by the groove frame 41 and the roller frame 42, and the three support rollers 43 respectively move downward and roll along the corresponding sides of the inner groove 11, thereby realizing the orderly and smooth downward movement of the roller frame 42, providing strong support for the grinding component 3, thereby improving the grinding accuracy of the inner groove 11 of the stator core 1 by the grinding component 3.

[0026] As an improvement, Figure 4-6 As shown, the grinding assembly 3 includes: a grinding head 31; A driving shaft 32, the lower end of which is connected to the grinding head 31; The grinding drive member 33 is used to drive the grinding head 31 to rotate and drive the rotating grinding head 31 to grind along the side wall of the inner groove 11 . The lower end of the grinding drive member 33 is connected to the driving shaft 32 and the upper end is connected to the moving frame 2 .

[0027] It should be noted that, on the one hand, the grinding drive 33 drives the driving shaft 32 to rotate to achieve rotational grinding of the grinding head 31, and on the other hand, the grinding drive 33 drives the rotating grinding head 31 to move along the inner contour trajectory of the inner groove 11, so that the grinding head 31 can completely grind the inner groove 11.

[0028] As an improvement, Figure 4-6 As shown, the inner side of the groove frame 41 is provided with a first track groove 411 having the same shape as the inner contour of the groove frame 41 and a limit ring 44 slidably matched with the first track groove 411; the limit ring 44 is sleeved on the grinding component 3 and limits the grinding component 3 to slide at the first track groove 411.

[0029] It should be noted that, by slidingly setting a limit ring 44 on the slot frame 41, the inner diameter of the limit ring 44 matches the outer diameter of the drive shaft 32, and the limit ring 44 follows the movement of the drive shaft 32 and moves along the first track groove 411 set on the slot frame 41. The limit ring 44 can reduce the radial movement of the drive shaft 32 along the slot frame 41, so that the support component 4 can better support and limit the grinding component 3, reduce or avoid the shaking of the lower end of the grinding component 3, so as to improve the grinding accuracy of the grinding component 3.

[0030] As an improvement, Figure 2, 4 -5, the grinding drive member 33 includes: a first rotating shaft 331; A first elastic telescopic member 332, one end of which is vertically rotatably connected to the driving shaft 32 and the other end of which is vertically connected to the first rotating shaft 331; A shaft driving member 333; A shaft power member 334 connected to the upper end of the drive shaft 32; The first plate 335 is provided with a first hole 3351 having the same inner contour as the slot frame 41 ; the shaft driving member 333 driving the first elastic elastic member 332 to rotate and move the driving shaft 32 along the inner contour of the first hole 3351 is connected to the first shaft 331 .

[0031] It should be noted that the shaft power member 334 drives the grinding head 31 to rotate through the driving shaft 32, the rotating shaft driving member 333 rotates and drives the first elastic telescopic member 332 to rotate, and the first elastic telescopic member 332 drives the rotating driving shaft 32 to rotate around the first rotating shaft 331. Since the first elastic telescopic member 332 can adaptively expand and contract, the driving shaft 32 is able to fit the inner wall of the first hole 3351 on the first plate 335 and move, thereby realizing the grinding assembly 3 grinding along the side wall of the inner groove 11 of the stator core 1.

[0032] Embodiment 2 like Figure 1-12 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment is different from the first embodiment in that: the polishing assembly 3 is evenly provided with a plurality of components corresponding to the inner slots 11 of the stator core 1; the rotating shaft driving member 333 includes: A first gear 3331 connected to the upper end of the first rotating shaft 331; A main driving gear 3332, which is simultaneously meshed with each of the first gears 3331; The second plate 3333 , the first gear 3331 and the main driving gear 3332 are both arranged on the second plate 3333 connected to the moving frame 2 .

[0033] It should be noted that the main driving gear 3332 rotates to drive all the first gears 3331 evenly distributed on the second plate 3333 to rotate. The rotation of the first gear 3331 drives the first rotating shaft 331 to rotate, so that the driving shafts 32 on all the grinding components 3 are driven to move along the inner contour of the first hole 3351, thereby improving the synchronization of the operation of each grinding component 3, improving the grinding efficiency of the stator core 1, and simplifying the equipment structure.

[0034] As an improvement, Figure 5 , 8As shown, a plurality of first telescopic rods 431 perpendicular to the axial plane of the support roller 43 are arranged circumferentially on the surface of the support roller 43 , and the first telescopic rods 431 can be squeezed into the support roller 43 when contacting the side wall of the inner groove 11 .

[0035] It should be noted that, since the stator core 1 is formed by stacking a plurality of laminations, and the laminations are generally formed by stamping, there are more or less grooves at the inner slots 11 of the laminations, which makes the inner side of the stator core 1 have some unevenness and burrs. At the same time, there are some small gaps between the stator cores 1, and these gaps or unevenness often retain some waste chips left over from grinding. If these waste chips fall between the stator core 1 and the rotor or fall into the insulation of the stator core 1 due to the vibration of the motor during the rotation of the motor, it will have an adverse effect on the performance of the motor. Therefore, it is necessary to clean up the waste chips in the stator core 1; The support roller 43 rolls along the side wall of the inner groove 11 of the stator core 1 and the groove frame 41 provides a support force perpendicular to the side wall of the inner groove 11 for the lower part of the grinding assembly 3. During the rolling process of the support roller 43 on the side wall of the inner groove 11, since there is a tiny groove between adjacent laminations on the stator core 1, and waste chips and dust are easily accumulated in the groove, the conventional blowing method can clean up most of the waste chips and dust on the inner groove 11 of the stator core 1, but the waste chips accumulated in the gap of the groove are not easy to be cleaned up. In this case, the support roller 43 running on the side wall of the inner groove 11 drives the first telescopic rod 431 to push against the inner groove 11 of the stator core 1. The brush 431 touches the groove of the side wall of the inner groove 11 and digs out the waste debris at the groove, thereby cleaning the waste debris or dust at the groove of the side wall of the inner groove 11; the groove of the inner groove 11 is directly brushed by the rotating bristles, and most of the bristles will be deformed and automatically avoid when passing through the groove and cannot brush away the dust in the groove of the inner groove 11. Since the first telescopic rod 431 cannot be deformed, it can only be extended and retracted relative to the axial surface of the support roller 43. Therefore, the first telescopic rod 431 on the support roller 43 is always in contact with the side wall of the inner groove 11 through extension and retraction and rotates with the support roller 43, thereby scraping off and cleaning the waste debris at the groove of the inner groove 11.

[0036] As an improvement, one end of the first telescopic rod 431 away from the supporting roller 43 is wrapped with a rubber material to reduce or avoid scratching the side wall of the inner slot 11 of the stator core 1 by the first telescopic rod 431; As an improvement, Figure 4 , 6 As shown, a mounting frame 336 is disposed on the first rotating shaft 331 , and an opening 3361 is disposed at the bottom of the mounting frame 336 ; The shaft power member 334 is slidably mounted on the mounting frame 336, and the driving shaft 32 connected to the lower end of the shaft power member 334 passes through the opening 3361; and a plurality of magnetic spheres 3362 are rotatably arranged on the upper end of the shaft power member 334 or the mounting frame 336; the lower surface of the second plate 3333 and the magnetic spheres 3362 are attracted to each other by opposite charges.

[0037] It should be noted that, by arranging a mounting frame 336 on the first rotating shaft 331 to facilitate the placement of the shaft power member 334 and facilitate the shaft power member 334 to move with the driving shaft 32, so as to improve the stability of the movement of the shaft power member 334, and by arranging a magnetic sphere 3362 to be magnetically attracted to the lower surface of the second plate 3333, the magnetic ball can move with the shaft power member 334 and be adsorbed and rolled on the lower surface of the second plate 3333, thereby reducing the problem of uneven force caused by arranging the mounting frame 336, the shaft power member 334, etc. on one side of the first rotating shaft 331, reducing or avoiding deformation of the first rotating shaft 331 after long-term work, thereby improving the service life of the equipment.

[0038] As an improvement, Figure 5 As shown, brushes 432 are provided at both ends of the support roller 43 .

[0039] It should be noted that since the first telescopic rod 431 on the support roller 43 cannot interfere with the arc corner of the inner groove 11, brushes 432 are provided at both ends of the support roller 43 so that the brushes 432 rotate to clean the waste at the arc corner of the inner groove 11, thereby improving the waste cleaning effect.

[0040] As an improvement, Figure 8-11 As shown, the support roller 43 includes: The rotating column 433 has two ends rotatably connected to the roller frame 42, holes are evenly arranged on the axial surface of the rotating column 433, and the bottom of the hole is connected to an elastic member 4331, and one end of the first telescopic rod 431 extends into the hole and is connected to the elastic member 4331; The walking wheels 434 disposed at both ends of the rotating column 433 are respectively rotated vertically; The gear transmission assembly 435 is used to transmit the walking rotational motion of the walking wheel 434 to the rotating column 433 so that the rotation speed of the rotating column 433 is greater than or equal to the speed of the walking wheel 434 and the rotation directions of the rotating column 433 and the walking wheel 434 are opposite. The gear transmission assembly 435 is arranged between the walking wheel 434 and the rotating column 433.

[0041] It should be noted that a layer of friction material is wrapped on the axial surface of the running wheel 434 to increase the friction between the running wheel 434 and the side wall of the inner groove 11 so that the running wheel 434 is in a rolling rather than sliding state on the side wall of the inner groove 11.

[0042] As an improvement, Figure 8-11As shown, the gear transmission assembly 435 includes: An annular gear ring 4351, which is connected to one side of the running wheel 434 and has the same rotation center as the running wheel 434; A driven gear 4352, which is coaxially connected to the rotating column 433; A first fixed plate 4353, which is coaxially rotatable with the rotating column 433 and connected to the roller frame 42; A first transmission gear 4354 meshing with the annular gear ring 4351 for transmission; The second transmission gear 4355 is coaxially arranged with the first transmission gear 4354 and meshes with the driven gear 4352 for transmission and has a diameter larger than the first transmission gear 4354 ; the first transmission gear 4354 and the second transmission gear 4355 are both rotatably mounted on the first fixing plate 4353 .

[0043] It should be noted that the walking wheel 434 moves and rotates along the side wall of the inner groove 11, the first transmission gear 4354 and the second transmission gear 4355 are both limited by the first fixed plate 4353, and the rotating walking wheel 434 transmits the driving force to the first transmission gear 4354 through the annular ring gear 4351, the first transmission gear 4354 rotates and drives the coaxially arranged second transmission gear 4355 to rotate, and the second transmission gear 4355 drives the driven gear 4352 to rotate to realize the rotation of the rotating column 433. Since the diameter of the second transmission gear 4355 is larger than that of the first transmission gear 4354, the rotation speed of the rotating column 433 is greater than the rotation speed of the walking wheel 434, thereby improving the waste cleaning effect of the first telescopic rod 431 on the side of the inner groove 11.

[0044] As an improvement, the shaft power member 334 is driven by a first servo motor; the shaft drive member 333 is driven by a second servo motor; the movable frame 2 is driven up or down by a first hydraulic cylinder; a controller 25 is provided on the frame 21, and the controller 25 is a microcomputer; the controller 25 is electrically connected to the first servo motor, the second servo motor and the first hydraulic cylinder, and the controller 25 is used to control the operation of the shaft power member 334, the shaft drive member 333, the first hydraulic cylinder and the clamping and positioning assembly 23 to realize intelligent control of the equipment.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A domestic garbage removal vehicle processing device, including motor manufacturing equipment, characterized in that: The motor manufacturing equipment comprises: Mobile racks; A grinding component, which moves along the inner slot side wall of the stator core and grinds the inner slot side wall, and is connected to the moving frame; A support assembly moves with the grinding assembly and fits against the processed inner groove side wall to support the lower part of the grinding assembly, and is connected to the moving frame; the support assembly includes: A slot frame, which is used to support the grinding assembly and limit the travel path. The slot frame has the same shape as the inner contour of the inner slot and is smaller than the inner diameter of the inner slot; Roller rack; A support roller is connected to the channel frame through a roller frame.

2. A domestic waste removal vehicle processing device according to claim 1, characterized in that: The grinding assembly comprises: Grinding head; A driving shaft, the lower end of which is connected to the grinding head; The grinding drive member is used to drive the grinding head to rotate and drive the rotating grinding head to grind along the side wall of the inner groove. The lower end of the grinding drive member is connected to the driving shaft and the upper end is connected to the moving frame.

3. A domestic waste removal vehicle processing device according to claim 1, characterized in that: The inner side of the groove frame is provided with a first track groove with the same shape as the inner contour of the groove frame and a limit ring slidably matched with the first track groove; the limit ring is sleeved on the grinding component.

4. A domestic garbage removal vehicle processing device according to claim 2, characterized in that: The grinding drive member comprises: a first rotating shaft; A first elastic telescopic member, one end of which is vertically rotatably connected to the driving shaft and the other end of which is vertically connected to the first rotating shaft; A shaft drive member; A shaft power member connected to the upper end of the drive shaft; The first plate is provided with a first hole having the same inner contour as the slot frame; the rotating shaft driving member driving the first elastic telescopic member to rotate and move the driving shaft along the inner contour of the first hole is connected to the first rotating shaft.

5. A domestic garbage removal vehicle processing device according to claim 4, characterized in that: The grinding components are evenly arranged in multiple pieces; the rotating shaft driving member includes: A first gear connected to the upper end of the first rotating shaft; A main drive gear, which is simultaneously meshed with each of the first gears; The second plate, the first gear and the main driving gear are both arranged on the second plate connected with the moving frame.

6. A domestic waste removal vehicle processing device according to any one of claims 1 to 5, characterized in that: A plurality of first telescopic rods perpendicular to the axial surface of the support roller are arranged circumferentially on the surface of the support roller, and the first telescopic rods can be squeezed into the support roller when contacting the side wall of the inner groove.

7. A domestic garbage removal vehicle processing device according to claim 5, characterized in that: A mounting frame is provided on the first rotating shaft, and an opening is provided at the bottom of the mounting frame; The shaft power piece is slidably mounted on the mounting frame, and a driving shaft connected to the lower end of the shaft power piece passes through the opening.

8. A domestic garbage disposal vehicle processing device according to claim 7, characterized in that: A plurality of magnetic spheres are rotatably arranged on the upper end of the shaft power member or the mounting frame; and the lower surface of the second plate is magnetically attracted to the magnetic spheres.

9. A domestic waste removal vehicle processing device according to any one of claim 6, characterized in that: The support roller comprises: A rotating column, both ends of which are rotatably connected to the roller frame, holes are evenly arranged on the axial surface of the rotating column and the bottom of the hole is connected to an elastic member, one end of the first telescopic rod extends into the hole and is connected to the elastic member; Vertically rotating the travel wheels arranged at both ends of the rotating column respectively; The gear transmission assembly is used to transmit the walking rotational motion of the walking wheel to the rotating column so that the rotating speed of the rotating column is greater than or equal to the walking wheel speed and the rotating direction of the rotating column and the walking wheel are opposite. The gear transmission assembly is arranged between the walking wheel and the rotating column.

10. A domestic waste removal vehicle processing device according to any one of claim 9, characterized in that The gear transmission assembly comprises: An annular gear ring connected to one side of the running wheel and having the same rotation center as the running wheel; A driven gear coaxially connected to the rotating column; A first fixed plate, which is coaxially rotatable with the rotating column and connected to the roller frame; A first transmission gear meshing with the annular gear ring for transmission; The second transmission gear is coaxially arranged with the first transmission gear and meshes with the driven gear for transmission and has a diameter larger than the first transmission gear; the first transmission gear and the second transmission gear are both rotatably mounted on the first fixed plate.

Citation Information

Patent Citations

  • Motor core grinding device

    CN205647202U