Cleaning machine

Abstract

The utility model relates to the technical field of stator cleaning equipment, and provides a cleaning machine which comprises an air blowing cleaning device which comprises a base plate, a rotating device, a fixing and supporting device used for fixing a stator and an air blowing mechanism used for blowing air to the stator. The rotating device comprises a rotating base arranged on the base plate, a rotating main shaft rotationally installed on the rotating base and a rotating driving mechanism capable of enabling the rotating main shaft to rotate, and the fixed supporting device is fixedly connected with the rotating main shaft. Compared with the prior art, the cleaning machine provided by the utility model has the advantages that the cost can be saved, the cleaning efficiency can be improved, and the cleaning effect on the stator can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of stator cleaning equipment, in particular to a cleaning machine. Background Art

[0002] At present, as the name implies, a flat wire motor uses flat copper wires in the stator winding. First, the winding is made into a shape similar to a hairpin, passed through the stator slots, and then the ends of the hairpin are welded together at the other end. Under the same power, it has a smaller volume, less material used, and lower cost, or with the same volume, the slot filling rate and power density are improved. The operation and performance of the motor are closely related to the cleaning degree of the motor stator. In the stator manufacturing process, usually, the stator is blown by artificial means, so the labor intensity is relatively high and the cleaning efficiency is low. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a cleaning machine to solve the technical problems of low cleaning efficiency and unsatisfactory cleaning effect existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a cleaning machine, including a blowing and cleaning device. The blowing and cleaning device includes a substrate, a rotating device, a fixed support device for fixing the stator, and a blowing mechanism for blowing gas on the stator. The rotating device includes a rotating base arranged on the substrate, a rotating main shaft rotatably installed on the rotating base, and a rotating driving mechanism capable of rotating the rotating main shaft. The fixed support device is fixedly connected with the rotating main shaft.

[0005] Further, a pitching swing device is arranged on the substrate. The pitching swing device includes a pitching swing base and a pitching swing shaft rotatably installed on the pitching swing base. The rotating base is connected with the pitching swing shaft. The pitching swing device further includes a pitching swing driving mechanism capable of rotating the rotating base relative to the substrate around the pitching swing shaft.

[0006] Further, the fixed support device includes a fixed support chuck coaxial with the rotating main shaft. The fixed support chuck includes a chuck body and a claw for extending into the inside of the stator and abutting against the inner wall of the stator.

[0007] Further, the blowing and cleaning device further includes a dust collection box arranged below the blowing mechanism. A dust collection hole communicating with the inside of the dust collection box is opened on the substrate.

[0008] Further, the cleaning machine further includes a loading device and a handling device. The handling device includes a grasping device for grasping the stator and a moving device capable of reciprocally moving the grasping device between the blowing and cleaning device and the loading device.

[0009] Further, the mobile device includes an upright frame respectively connected to the air-blowing cleaning device and the material loading device, a moving seat movably arranged on the upright frame, and a moving driving mechanism capable of moving the moving seat, and the grasping device is supported on the moving seat.

[0010] Further, a handling lifting device is arranged on the moving seat and is used for lifting the grasping device relative to the moving seat.

[0011] Further, a flipping device is arranged on the moving seat. The flipping device includes a flipping base and a flipping shaft rotatably installed on the flipping base. The grasping device is connected to the flipping shaft. The flipping device further includes a flipping driving mechanism capable of making the grasping device rotate relative to the flipping base around the flipping shaft.

[0012] Further, the grasping device includes a grasping chuck, and the grasping chuck includes a chuck body and a claw for extending into the interior of the stator and abutting against the inner wall of the stator.

[0013] Further, the material loading device includes a bottom plate, a workpiece support plate which is installed on the bottom plate in a liftable manner and is used for placing the stator, and a material loading lifting mechanism capable of lifting the workpiece support plate relative to the bottom plate.

[0014] Compared with the prior art, the cleaning machine provided by the present utility model includes an air-blowing cleaning device, and adopts a rotating device, a fixed support device and an air-blowing mechanism. The rotating device includes a rotating base, a rotating main shaft rotatably installed on the rotating base, and a rotating driving mechanism capable of rotating the rotating main shaft. The fixed support device is fixedly connected to the rotating main shaft.

[0015] The beneficial effect of the cleaning machine provided by the present utility model is that: compared with the prior art, the present utility model uses the fixed support device to install the stator, the air-blowing mechanism blows air on the stator, and the fixed support device connected to the rotating main shaft drives the stator to rotate through the rotating driving mechanism, effectively removing metal debris, paint slag and floating dust on the surface of the stator. In this way, while saving costs, the cleaning efficiency is improved, and the cleaning effect on the stator is good. Description of the Drawings

[0016] Figure 1 is a three-dimensional schematic diagram of the cleaning machine provided by the embodiment of the present utility model when the grasping device sends the stator into and takes the stator away from the air-blowing cleaning device;

[0017] Figure 2 is Figure 1 the sectional view taken along the line A-A in

[0018] Figure 3 is a three-dimensional schematic diagram of the cleaning machine provided by the embodiment of the present utility model when the grasping device sends the stator into and takes the stator away from the material loading device;

[0019] Figure 4It is a three-dimensional schematic diagram of the air-blowing cleaning device and the material loading device provided by the embodiment of the present utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the handling device provided by the embodiment of the present utility model.

[0021] Main component symbol description

[0022] 100 - Cleaning machine; 1 - Air-blowing cleaning device; 11 - Substrate; 111 - Dust collection hole; 12 - Rotating device; 121 - Rotating base; 122 - Rotating main shaft; 123 - Rotating drive mechanism; 124 - Flange; 13 - Fixed support device; 131 - Fixed support chuck; 132 - Fixed chuck body; 133 - Fixed jaw; 14 - Air-blowing mechanism; 141 - Air nozzle; 142 - Support rod; 15 - Pitching swing device; 151 - Pitching swing base; 152 - Pitching swing shaft; 153 - Pitching swing drive mechanism; 16 - Dust collection box; 2 - Material loading device; 21 - Bottom plate; 22 - Workpiece support plate; 23 - Material loading lifting mechanism; 3 - Handling device; 31 - Gripping device; 311 - Gripping chuck; 312 - Gripping chuck body; 313 - Gripping jaw; 32 - Moving device; 321 - Vertical frame; 322 - Moving seat; 323 - Moving drive mechanism; 33 - Flipping device; 331 - Flipping base; 332 - Flipping shaft; 333 - Flipping drive mechanism; 334 - Flipping bracket; 34 - Handling lifting device; 200 - Stator; D1 - First direction; D2 - Second direction. Detailed implementation manners

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the implementation of the present utility model will be described in detail below with reference to specific drawings.

[0025] For the convenience of description, the "front", "rear", "left", "right", "upper" and "lower" referred to hereinafter are consistent with the front, rear, left, right, upper and lower directions of the accompanying drawings themselves, but do not limit the structure of the present utility model.

[0026] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the field to which this utility model pertains. The terms "first", "second" and similar terms used in the specification and claims of this utility model patent application do not denote any order, quantity or importance, but are only used to distinguish different components. Similarly, the terms "a" or "an" and similar terms do not denote a limitation of quantity, but mean that there is at least one.

[0027] As Figures 1 to 5 shown, the cleaning machine 100 provided in this embodiment includes a blowing cleaning device 1. The blowing cleaning device 1 includes a substrate 11, a rotating device 12, a fixed support device 13 for fixing the stator 200, and a blowing mechanism 14 for blowing gas onto the stator 200. The rotating device 12 includes a rotating base 121 disposed on the substrate 11, a rotating main shaft 122 rotatably mounted on the rotating base 121, and a rotating drive mechanism 123 capable of rotating the rotating main shaft 122. The fixed support device 13 is fixedly connected to the rotating main shaft 122.

[0028] The above-mentioned cleaning machine 100 includes a blowing cleaning device 1, and adopts a rotating device 12, a fixed support device 13 and a blowing mechanism 14. The rotating device 12 includes a rotating base 121, a rotating main shaft 122 and a rotating drive mechanism 123 capable of rotating the rotating main shaft 122. The fixed support device 13 is fixedly connected to the rotating main shaft 122. The fixed support device 13 connected to the rotating main shaft 122 drives the stator 200 to rotate through the rotating drive mechanism 123, effectively removing metal debris, paint slag and floating dust on the surface of the stator 200. In this way, while saving costs, the cleaning efficiency is improved, and the cleaning effect on the stator 200 is good.

[0029] See Figures 1 to 4 , the cleaning machine 100 provided in this embodiment includes a blowing cleaning device 1, a loading device 2 and a handling device 3. The blowing cleaning device 1 is used to receive the stator 200 sent by the handling device 3 and clean the stator 200. In this embodiment, the blowing cleaning device 1 includes a substrate 11, a rotating device 12, a fixed support device 13 and a blowing mechanism 14. The substrate 11 has a transverse direction (the D1 direction shown in the figure, hereinafter collectively referred to as the first direction D1) and a longitudinal direction (the D2 direction shown in the figure, hereinafter collectively referred to as the second direction D2) that are perpendicular to each other. The rotating device 12, the fixed support device 13 and the blowing mechanism 14 are sequentially arranged in the first direction D1.

[0030] See Figures 1 to 4, the fixed support device 13 provided in this embodiment includes a fixed support chuck 131 coaxial with the rotating main shaft 122. The fixed support chuck 131 includes a fixed chuck body 132 and fixed jaws 133 for extending into the interior of the stator 200 and abutting against the inner wall of the stator 200. In this embodiment, the fixed support device 13 includes a fixed support chuck 131. The fixed support chuck 131 is, but not limited to, a three-jaw chuck. The fixed support chuck 131 includes a fixed chuck body 132 and three fixed jaws 133. The fixed jaws 133 can relatively open and close and move on the end face of the fixed chuck body 132. It is easy to understand that before placing the stator 200, the three fixed jaws 133 move towards the center of the end face of the fixed chuck body 132, and the three fixed jaws 133 are in a closed state, so that the stator 200 is sleeved on the fixed jaws 133. As the three fixed jaws 133 move outwards and contact the inner wall of the stator 200, the stator 200 is fixed.

[0031] See Figures 1 to 4 , the air blowing mechanism 14 provided in this embodiment can be installed on the substrate 11 or outside the substrate 11. In this embodiment, the air blowing mechanism 14 includes, but is not limited to, four air nozzles 141. Each air nozzle 141 is installed on the substrate 11 through a support rod 142. The air nozzle 141 is connected to a gas source device (not shown in the figure), so that high-pressure gas can be blown to clean the stator 200 on the fixed support device 13.

[0032] See Figures 1 to 4 , the rotating device 12 provided in this embodiment includes a rotating base 121 provided on the substrate 11, a rotating main shaft 122 rotatably installed on the rotating base 121, and a rotating drive mechanism 123 capable of rotating the rotating main shaft 122 around its axis. The fixed support device 13 is fixedly connected to the rotating main shaft 122 and can rotate together with the rotation of the rotating main shaft 122. In this embodiment, the rotating main shaft 122 is supported on the rotating base 121 through a bearing seat. One end of the rotating main shaft 122 is connected to the rotating drive mechanism 123, and the other end is fixedly connected to the fixed support chuck 131 through a flange 124. The rotating drive mechanism 123 includes a rotating drive motor and a synchronous belt drive assembly respectively connecting the rotating drive motor and the rotating main shaft 122.

[0033] See Figures 1 to 4, in the substrate 11 provided in this embodiment, a pitching swing device 15 is provided. The pitching swing device 15 includes a pitching swing base 151 and a pitching swing shaft 152 rotatably mounted on the pitching swing base 151. The rotating base 121 is connected to the pitching swing shaft 152. The pitching swing device 15 further includes a pitching swing driving mechanism 153 capable of making the rotating base 121 rotate relative to the substrate 11 around the pitching swing shaft 152. In this embodiment, the pitching swing base 151 is fixed on the substrate 11 and supported by the substrate 11. The pitching swing shaft 152 extends along the second direction D2. The pitching swing shaft 152 is mounted on the pitching swing base 151 through a bearing. The rotating base 121 is connected to the pitching swing shaft 152 and supported on the pitching swing base 151 through the pitching swing shaft 152. The pitching swing driving mechanism 153 includes a pitching swing cylinder. The pitching swing cylinder is rotatably mounted on the substrate 11, and the cylinder shaft of the pitching swing cylinder is pivotally connected to the rotating base 121. In this way, through the telescopic movement of the cylinder shaft of the pitching swing cylinder, the rotating base 121 can rotate relative to the substrate 11 with the pitching swing shaft 152 as the axis, so as to adjust the included angle between the axis of the stator 200 and the substrate 11, thereby realizing the blowing and cleaning of the inside of the stator 200 by the blowing mechanism 14 to better ensure the cleaning effect.

[0034] See Figures 1 to 4 , the blowing and cleaning device 1 provided in this embodiment further includes a dust collection box 16 (connected to a vacuum cleaner) provided below the blowing mechanism 14. A dust collection hole 111 communicating with the inside of the dust collection box 16 is opened on the substrate 11. In this embodiment, a vacuum cleaner (not shown in the figure) is connected to the bottom of the dust collection box 16. The dust collection hole 111 is located between the air nozzles 141. The metal debris, paint slag and floating dust on the stator 200 are blown off by the blowing mechanism 14 and collected into the vacuum cleaner through the dust collection hole 111 and the dust collection box 16 to ensure the cleanliness inside the equipment.

[0035] See Figures 1 to 5 , the loading device 2 provided in this embodiment is used for loading and unloading the stator 200. In this embodiment, the loading device 2 includes a bottom plate 21, a workpiece support plate 22 that is liftably mounted on the bottom plate 21 and used for placing the stator 200, and a loading lifting mechanism 23 capable of making the workpiece support plate 22 lift relative to the bottom plate 21. The bottom plate 21 and the substrate 11 are spaced apart in the first direction D1. The workpiece support plate 22 is liftably arranged on the bottom plate 21. The loading lifting mechanism 23 includes a loading lifting cylinder fixedly mounted on the bottom plate 21, and its cylinder shaft is fixedly connected to the workpiece support plate 22. In this way, the workpiece support plate 22 can drive the stator 200 to lift through the loading lifting mechanism 23. After rising to a predetermined height, it is convenient to grasp and place the stator 200.

[0036] See Figures 1 to 3 , Figure 5The transport device 3 provided in this embodiment spans the fixed support device 13 and the loading device 2 arranged on the air blowing cleaning device 1, and includes a grabbing device 31 for grabbing the stator 200 and a moving device 32 capable of enabling the grabbing device 31 to reciprocate between the fixed support device 13 and the loading device 2 of the air blowing cleaning device 1. In this embodiment, the moving device 32 includes a stand 321, a moving seat 322 and a moving drive mechanism 323 which are respectively connected to the air blowing cleaning device 1 and the loading device 2. The stand 321 is respectively fixedly connected to the substrate 11 and the bottom plate 21 and supported on the substrate 11 and the bottom plate 21. The moving seat 322 is movably arranged on the stand 321 and can move relative to the stand 321 in the first direction D1. The moving drive mechanism 323 is connected to the moving seat 322 and can drive the moving seat 322 to move relative to the stand 321. The moving drive mechanism 323 can be any existing linear module that can realize the movement of the moving seat 322 relative to the stand 321 in the first direction D1. The grasping device 31 is supported on the moving seat 322.

[0037] See also Figures 1 to 3 , Figure 5 The movable seat 322 provided in this embodiment is provided with a flipping device 33, the flipping device 33 includes a flipping base 331 and a flipping shaft 332 rotatably mounted on the flipping base 331, the grasping device 31 is connected to the flipping shaft 332, and the flipping device 33 also includes a flipping driving mechanism 333 capable of rotating the grasping device 31 around the flipping shaft 332 relative to the flipping base 331. In this embodiment, the flipping device 33 includes a flipping base 331, a flipping shaft 332, a flipping bracket 334 and a flipping driving mechanism 333. The flipping base 331 is supported on the moving base 322 and is located below the moving base 322. The flipping shaft 332 extends along the second direction D2 and is installed on the flipping base 331 through a bearing. The flipping bracket 334 is rotatably installed in the flipping base 331 through the flipping shaft 332. The flipping bracket 334 is fixedly or non-rotatably connected to the flipping shaft 332. The flipping driving mechanism 333 is fixed on the flipping base 331. The flipping driving mechanism 333 includes a flipping motor that is transmission-connected to the flipping shaft 332. The grasping device 31 is fixedly installed on the flipping bracket 334. In this way, after the grasping device 31 grasps the stator 200, the flipping shaft 332 is rotated by driving the flipping motor, so that the flipping bracket 334 and the grasping device 31 rotate around the flipping shaft 332, so that the stator 200 can be placed on the fixed support device 13 and the loading device 2.

[0038] See also Figures 1 to 3 , Figure 5, a handling lifting device 34 is provided on the moving seat 322 provided in this embodiment, and is used to make the gripping device 31 move up and down relative to the moving seat 322. In this embodiment, the gripping device 31 is connected to the handling lifting device 34 through a flipping base 331. The handling lifting device 34 is installed on the moving seat 322 and supported by the moving seat 322. The handling lifting device 34 can be any existing linear module that can realize the lifting of the flipping base 331 relative to the moving seat 322.

[0039] See Figures 1 to 3 , Figure 5 , the gripping device 31 provided in this embodiment may have the same or different structure from the fixed support device 13. In this embodiment, the gripping device 31 includes a gripping chuck 311. The gripping chuck 311 is, but not limited to, a three-jaw chuck. The gripping chuck 311 includes a gripping chuck body 312 and a gripping jaw 313 for extending into the interior of the stator 200 and abutting against the inner wall of the stator 200. The gripping jaw 313 can move relatively and open / close on the end face of the gripping chuck body 312.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, or improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A cleaning machine, characterized in that: It comprises an air blowing cleaning device, which comprises a substrate, a rotating device, a fixed supporting device for fixing a stator, and an air blowing mechanism for blowing gas to the stator. The rotating device comprises a rotating base arranged on the substrate, a rotating spindle rotatably mounted on the rotating base, and a rotating driving mechanism capable of rotating the rotating spindle. The fixed supporting device is fixedly connected to the rotating spindle.

2. The cleaning machine according to claim 1, characterized in that A pitch swing device is arranged on the substrate, and the pitch swing device includes a pitch swing base and a pitch swing axis rotatably mounted on the pitch swing base, the rotating base is connected to the pitch swing axis, and the pitch swing device also includes a pitch swing driving mechanism capable of rotating the rotating base around the pitch swing axis relative to the substrate.

3. The cleaning machine according to claim 1, characterized in that The fixed support device comprises a fixed support chuck coaxial with the rotating main shaft, and the fixed support chuck comprises a chuck body and a claw for extending into the interior of the stator and abutting against the inner wall of the stator.

4. The cleaning machine according to claim 1, characterized in that The air blowing cleaning device further comprises a dust collecting box arranged below the air blowing mechanism, and the base plate is provided with a dust collecting hole which is communicated with the interior of the dust collecting box.

5. The cleaning machine according to any one of claims 1 to 4, characterized in that: It also includes a loading device and a transporting device, wherein the transporting device includes a grabbing device for grabbing the stator and a moving device capable of enabling the grabbing device to reciprocate between the air blowing cleaning device and the loading device.

6. The cleaning machine according to claim 5, characterized in that The moving device comprises a stand connected to the air blowing cleaning device and the material loading device respectively, a moving seat movably arranged on the stand, and a moving driving mechanism capable of moving the moving seat, and the grabbing device is supported on the moving seat.

7. The cleaning machine according to claim 6, characterized in that The movable seat is provided with a transport and lifting device for enabling the grabbing device to move up and down relative to the movable seat.

8. The cleaning machine according to claim 6, characterized in that The movable seat is provided with a flipping device, which includes a flipping base and a flipping shaft rotatably mounted on the flipping base, the gripping device is connected to the flipping shaft, and the flipping device also includes a flipping driving mechanism capable of rotating the gripping device around the flipping shaft relative to the flipping base.

9. The cleaning machine according to claim 5, characterized in that The grabbing device comprises a grabbing chuck, and the grabbing chuck comprises a chuck body and a claw for extending into the interior of the stator and abutting against the inner wall of the stator.

10. The cleaning machine according to claim 5, characterized in that The material loading device comprises a bottom plate, a workpiece supporting plate which is liftably mounted on the bottom plate and used for placing the stator, and a material loading lifting mechanism which can lift the workpiece supporting plate relative to the bottom plate.

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