Machine for pasting DAE film on air hole of rear cover of motor

Abstract

The utility model relates to a motor rear cover air hole DAE film pasting machine which comprises a machine table, a rotating disc is arranged on the machine table, and a feeding and discharging station, a code scanning station, a cleaning station, a film pasting station, a first detection station and a second detection station which are sequentially distributed in the circumferential direction of the rotating disc at intervals are further arranged on the machine table. The code scanning station is provided with a code scanning mechanism, the cleaning station is provided with a plasma cleaning mechanism, the film pasting station is provided with a film pasting mechanism, the first detection station is provided with a visual detection mechanism, and the second detection station is provided with an air tightness detection mechanism. A plurality of carrying discs are arranged on the rotary disc and are sequentially distributed in the circumferential direction of the rotary disc at intervals. Any carrying disc rotates along with the rotary disc to move to the position corresponding to each station in sequence. All mechanisms for achieving the functions of recognition, cleaning, film pasting and detection are arranged in a centralized mode, the whole machine is reasonable in structural design and layout, the convenience and operability of the motor machining process are enhanced, and the machining efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor processing, and more specifically, to a DAE film pasting machine for air holes on the rear cover of a motor. Background Art

[0002] A motor is an electromagnetic device that realizes the conversion or transmission of electrical energy based on the law of electromagnetic induction. The application fields of motors are very extensive, so the usage places are also different. When a motor is used in a humid environment, water vapor is likely to enter the motor through the air holes on the rear cover of the motor, resulting in situations such as easy leakage and motor damage, affecting the actual use performance of the motor. Therefore, when processing a motor with waterproof requirements, it is usually necessary to attach a DAE film (waterproof and breathable film) to the air holes on the rear cover of the motor. After the DAE film is attached, it is also necessary to perform an airtightness test on whether it is firmly attached. Before attaching the DAE film, operations such as cleaning the rear cover of the motor are also required. However, the existing conventional methods usually operate in steps and with separate equipment, resulting in a very cumbersome overall process and low processing efficiency. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a DAE film pasting machine for air holes on the rear cover of a motor in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a DAE film pasting machine for air holes on the rear cover of a motor, including a machine table, a turntable is provided on the machine table, and an inlet and outlet station, a code scanning station, a cleaning station, a film pasting station, a first detection station, and a second detection station are sequentially and spaced apart along the circumferential direction of the turntable on the machine table; a code scanning mechanism is provided at the code scanning station, a plasma cleaning mechanism is provided at the cleaning station, a film pasting mechanism is provided at the film pasting station, a vision detection mechanism is provided at the first detection station, and an airtightness detection mechanism is provided at the second detection station; a plurality of carrier plates are provided on the turntable, and the plurality of carrier plates are sequentially and spaced apart along the circumferential direction of the turntable; any one of the carrier plates rotates with the turntable and sequentially moves to positions corresponding to the inlet and outlet station, the code scanning station, the cleaning station, the film pasting station, the first detection station, and the second detection station.

[0005] In some embodiments, the film pasting mechanism includes a suction nozzle assembly and a film conveying assembly; the suction nozzle assembly includes a first bracket, a translation slide rail, a first lifting cylinder, and a suction nozzle. The lower end of the first bracket is provided on the machine table, the translation slide rail is horizontally provided at the upper end of the first bracket, the first lifting cylinder is slidably arranged on the translation slide rail, and the suction nozzle is arranged at the output end of the first lifting cylinder; the film conveying assembly is provided on the machine table to convey the DAE film to be pasted to the suction nozzle.

[0006] In some embodiments, the film conveying assembly includes a driving control host, a roller, and a tape reel. The roller and the tape reel are both arranged on the driving control host, and the driving control host drives the roller to roll.

[0007] In some embodiments, the airtightness detection mechanism includes a second bracket and an airtightness detection assembly. The airtightness detection assembly includes a pressing cylinder, a vacuum hood, and a negative pressure airtightness detection device. The lower end of the second bracket is arranged on the machine table, the pressing cylinder is arranged at the upper end of the second bracket, the vacuum hood is arranged at the output end of the pressing cylinder, and the negative pressure airtightness detection device is arranged inside the vacuum hood.

[0008] In some embodiments, the plasma cleaning mechanism includes a third bracket, a second lifting cylinder, and a plasma cleaning machine body. The lower end of the third bracket is arranged on the machine table, the second lifting cylinder is arranged at the upper end of the third bracket, the plasma cleaning machine body is arranged at the output end of the second lifting cylinder, and the plasma cleaning machine body has a nozzle which is located above any one of the carriers.

[0009] In some embodiments, the vision detection mechanism includes a fourth bracket and a vision detection camera. The lower end of the fourth bracket is arranged on the machine table, and the vision detection camera is arranged at the upper end of the fourth bracket. The lens of the vision detection camera faces downward.

[0010] In some embodiments, a supplementary light source corresponding to the vision detection camera is further arranged on the fourth bracket, and the supplementary light source is located below the lens of the vision detection camera.

[0011] In some embodiments, the code scanning mechanism includes a fifth bracket and a code scanner. The lower end of the fifth bracket is arranged on the machine table, the code scanner is arranged at the upper end of the fifth bracket, and the lens of the code scanner faces downward.

[0012] In some embodiments, a first rotating cylinder is arranged at the upper end of the fifth bracket. The output end of the first rotating cylinder is connected to a cross bar, and a second rotating cylinder is arranged at the end of the cross bar away from the first rotating cylinder. The output end of the second rotating cylinder is connected to the code scanner.

[0013] In some embodiments, a feeding conveying mechanism and a discharging conveying mechanism are correspondingly arranged on both sides of the machine table.

[0014] The beneficial effects of the present utility model are as follows: Different from the prior art, the DAE film pasting machine for the air holes of the motor rear cover of the present utility model is provided with a code scanning mechanism at the code scanning station, a plasma cleaning mechanism at the cleaning station, a film pasting mechanism at the film pasting station, a vision inspection mechanism at the first inspection station, and an airtightness inspection mechanism at the second inspection station; any carrier plate rotates with the turntable and sequentially moves to the positions corresponding to each station; the mechanisms for realizing the functions of identification, cleaning, film pasting, and inspection are centrally arranged, and the overall structure design is reasonable, strengthening the convenience and operability of the motor processing process and effectively improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a top view structural schematic diagram of the DAE film pasting machine for the air holes of the motor rear cover in the embodiment of the present utility model;

[0016] Figure 2 is a front side view structural schematic diagram of the DAE film pasting machine for the air holes of the motor rear cover in the embodiment of the present utility model;

[0017] Figure 3 is a rear side view structural schematic diagram of the DAE film pasting machine for the air holes of the motor rear cover in the embodiment of the present utility model;

[0018] Figure 4 is another front side view structural schematic diagram of the DAE film pasting machine for the air holes of the motor rear cover in the embodiment of the present utility model;

[0019] Figure 5 is an enlarged structural schematic diagram of the partial A in the embodiment of the present utility model;

[0020] Figure 6 is another rear side view structural schematic diagram of the DAE film pasting machine for the air holes of the motor rear cover in the embodiment of the present utility model;

[0021] Figure 7 is an enlarged structural schematic diagram of the partial B in the embodiment of the present utility model;

[0022] Figure 8 is an enlarged structural schematic diagram of the partial C in the embodiment of the present utility model;

[0023] Names and serial numbers of the markings in the figure: machine - 1; turntable - 2; code scanning mechanism - 3; plasma cleaning mechanism - 4; film pasting mechanism - 5; vision inspection mechanism - 6; airtightness inspection mechanism - 7; carrier - 21; nozzle assembly - 51; film conveying assembly - 52; first bracket - 511; translation slide rail - 512; first lifting cylinder - 513; nozzle - 514; drive control host - 521; roller - 522; tape reel - 523; second bracket - 71; airtightness inspection assembly - 72; pressing cylinder - 721; vacuum cover - 722; third bracket - 41; second lifting cylinder - 42; plasma cleaner body - 43; fourth bracket - 61; vision inspection camera - 62; fifth bracket - 31; code scanner - 32; first rotary cylinder - 33; cross bar - 34; second rotary cylinder - 35; feeding conveying mechanism - 8; discharging conveying mechanism - 9; buffer storage mechanism - 10. Detailed implementation manners

[0024] In the description, claims and drawings of the present utility model, terms such as "first", "second", "third" and "fourth" are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non - exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0025] Reference to "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears at various positions in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] "Plural" means two or more. "And / or" describes the association relationship of associated objects and indicates that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0027] Moreover, terms indicating directions such as "up, down, front, back, left, right, upper end, lower end" etc. are all referenced based on the attitude position of the device or equipment described in this solution when it is in normal use.

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the following will be described clearly and completely in combination with the technical solution in the embodiments of the utility model. Obviously, the described embodiments are partial embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0029] The utility model is implemented as follows Figures 1 to 8 As shown in the figure, a DAE film pasting machine for air holes on the back cover of a motor comprises a machine platform 1, a turntable 2 is provided on the machine platform 1, and a material loading and unloading station, a code scanning station, a cleaning station, a film pasting station, a first inspection station and a second inspection station are arranged on the machine platform 1 in sequence and at intervals along the circumference of the turntable 2; a code scanning mechanism 3 is provided on the code scanning station, a plasma cleaning mechanism 4 is provided on the cleaning station, a film pasting mechanism 5 is provided on the film pasting station, a visual inspection mechanism 6 is provided on the first inspection station, and an air tightness inspection mechanism 7 is provided on the second inspection station; a plurality of carrier plates 21 are provided on the turntable 2, and the plurality of carrier plates 21 are arranged in sequence and at intervals along the circumference of the turntable 2; any carrier plate 21 moves in sequence to the positions corresponding to the material loading and unloading station, the code scanning station, the cleaning station, the film pasting station, the first inspection station and the second inspection station as the turntable 2 rotates.

[0030] In this embodiment, the turntable 2 is set to rotate counterclockwise on the machine 1, and correspondingly, the material loading and unloading station, the code scanning station, the cleaning station, the film sticking station, the first detection station and the second detection station are sequentially distributed counterclockwise along the circumference of the turntable 2, so that the corresponding motor back cover can be processed in the set order. In order to facilitate the material loading and unloading operation, the material loading and unloading station is usually set at a position in front of the machine 1 and without obstruction. In this embodiment, the material loading and unloading operation can be performed manually.

[0031] It can be understood that if the turntable 2 is set to rotate clockwise on the machine 1, then correspondingly, the loading and unloading station, code scanning station, cleaning station, film laminating station, first inspection station and second inspection station should be distributed in sequence along the circumference of the turntable 2 in a clockwise manner.

[0032] Specifically, in this embodiment, the film sticking mechanism 5 includes a nozzle assembly 51 and a film conveying assembly 52. ​​The film conveying assembly 52 is used to convey multiple label-shaped DAE films to the position of the nozzle assembly 51, so that the nozzle assembly 51 can absorb and remove the DAE film and attach it to the air hole of the motor back cover to achieve the purpose of sealing the air hole.

[0033] Among them, the nozzle assembly 51 includes a first bracket 511, a translation slide rail 512, a first lifting cylinder 513, and a nozzle 514. The first bracket 511 is vertically arranged on the machine table 1, and the lower end of the first bracket 511 is arranged on the machine table 1. The translation slide rail 512 is horizontally arranged at the upper end of the first bracket 511. For example, the translation slide rail 512 is arranged along the front-back direction of the machine table 1 on one side of the upper end of the first bracket 511 close to the film conveying assembly 52. The first lifting cylinder 513 is slidably arranged on the translation slide rail 512. For example, a driving member such as a motor is used to control the slider to move back and forth on the translation slide rail 512. Furthermore, when the first lifting cylinder 513 is arranged on the slider, it can drive the first lifting cylinder 513 to move synchronously. The nozzle 514 is arranged at the output end of the first lifting cylinder 513. The first lifting cylinder 513 is used to drive the nozzle 514 to move up and down to adjust the position of the nozzle 514, facilitating the adsorption of the DAE film by the nozzle 514 and also facilitating the attachment of the DAE film adsorbed thereon by the nozzle 514 to the air holes of the motor rear cover. One surface of the DAE film facing away from the nozzle 514 has adhesiveness (i.e., with a back adhesive patch) and has good self-adhesiveness.

[0034] Among them, the film conveying assembly 52 includes a drive control host 521, rollers 522, and a tape reel 523. The rollers 522 and the tape reel 523 are both arranged on the drive control host 521, and the drive control host 521 drives the rollers 522 to roll. The tape reel 523 is used to support and place the tape of the DAE film that has been slit and wound into a finished product. Each single DAE film is in the shape of a label. During the film pasting operation, the tape wound with the DAE film is installed on the tape reel 523, and the unwound tape is supported by the rollers 522 in accordance with the set unwinding direction. After setting a certain support tension and conveying speed on the drive control host 521, the tape can be unwound and conveyed by the rollers 522. During the conveying process, the nozzle 514 timely adsorbs the DAE film conveyed in place. In this embodiment, the number of rollers 522 is multiple. The relative position layout of the multiple rollers 522 and the tape reel 523 is based on realizing tape conveying. Its conveying principle is the same as that of the automatic labeling mechanism in the prior art. In actual application, it can be designed and laid out with reference to the prior art, and no specific limitation is made in this embodiment.

[0035] Specifically, in this embodiment, the airtightness detection mechanism 7 includes a second support 71 and an airtightness detection component 72; the airtightness detection component 72 includes a pressing cylinder 721, a vacuum hood 722, and a negative pressure airtightness detection device. The second support 71 is also vertically arranged on the machine table 1, with the lower end of the second support 71 being arranged on the machine table 1, the pressing cylinder 721 being arranged at the upper end of the second support 71, the vacuum hood 722 being arranged at the output end of the pressing cylinder 721, and the negative pressure airtightness detection device being arranged inside the vacuum hood 722. The pressing cylinder 721 drives the vacuum hood 722 to perform a downward pressing action, moving towards the direction where the motor rear cover is located, so as to cover and fasten the motor rear cover therein, and then the negative pressure airtightness detection device is used for air extraction and air pressure detection to determine whether the DAE film is tightly attached to the air holes of the motor rear cover. Among them, the structure of the negative pressure airtightness detection device is also relatively existing, and in actual application, it can refer to the prior art, and no specific limitation is made in this embodiment.

[0036] Specifically, in this embodiment, the plasma cleaning mechanism 4 includes a third support 41, a second lifting cylinder 42, and a plasma cleaning machine body 43. The third support 41 is also vertically arranged on the machine table 1, with the lower end of the third support 41 being arranged on the machine table 1, the second lifting cylinder 42 being arranged at the upper end of the third support 41, the plasma cleaning machine body 43 being arranged at the output end of the second lifting cylinder 42. The second lifting cylinder 42 controls and drives the plasma cleaning machine body 43 to perform a lifting movement. The plasma cleaning machine body 43 has a nozzle. When the plasma cleaning machine body 43 performs a lifting movement, it is used to adjust the position of the nozzle thereon, and the nozzle is located above any one of the carriers 21, generally needs to be aligned with the air holes of the motor rear cover, and is used for cleaning the air holes of the motor rear cover, mainly to remove dust and impurities. Among them, the structure of the plasma cleaning machine body 43 is also relatively existing, and in actual application, it can refer to the prior art, and no specific limitation is made in this embodiment.

[0037] Specifically, in this embodiment, the vision detection mechanism 6 includes a fourth support 61 and a vision detection camera 62. The fourth support 61 is also vertically arranged on the machine table 1, with the lower end of the fourth support 61 being arranged on the machine table 1, and the vision detection camera 62 being arranged at the upper end of the camera of the fourth support 61; the lens of the vision detection camera 62 faces downward and is used to detect whether the DAE film is attached in place. Further, a supplementary light source corresponding to the vision detection camera 62 is also arranged on the fourth support 61, and the supplementary light source is located below the lens of the vision detection camera 62 to improve the quality of the detection image, thereby helping to improve the accuracy of the detection result. Among them, the vision detection camera 62 is a CCD (Charge - coupled Device) camera.

[0038] Specifically, in this embodiment, the code scanning mechanism 3 includes a fifth bracket 31 and a code scanner 32. The fifth bracket 31 is also vertically arranged on the machine table 1. The lower end of the fifth bracket 31 is arranged on the machine table 1, and the code scanner 32 is arranged at the upper end of the fifth bracket 31. The lens of the code scanner 32 faces downward and is used to scan and identify information such as the model of the current motor rear cover. After determining that the feeding is correct, the next process can be carried out. Further, a first rotary cylinder 33 is arranged at the upper end of the fifth bracket 31. The output end of the first rotary cylinder 33 is connected with a cross bar 34. The first rotary cylinder 33 is used to control the driving of the cross bar 34 to swing. A second rotary cylinder 35 is arranged at one end of the cross bar 34 away from the first rotary cylinder 33. The output end of the second rotary cylinder 35 is connected with the code scanner 32. The second rotary cylinder 35 is used to drive the code scanner 32 to swing, so as to adjust the scanning orientation of the code scanner 32 and make the scanning result more accurate. Among them, the structure of the code scanner 32 is also relatively existing. In actual application, it can refer to the prior art and is not specifically limited in this embodiment.

[0039] Further, a feeding conveyor mechanism 8 and a discharging conveyor mechanism 9 are correspondingly arranged on both sides of the machine table 1. The feeding conveyor mechanism 8 and the discharging conveyor mechanism 9 are used to convey the feeding basket and the discharging basket.

[0040] It should be noted that in some other embodiments, a buffer storage mechanism 10 and the like may also be arranged at the position of the corresponding mechanism on the machine table 1, specifically subject to actual application.

[0041] The motor rear cover air hole sticking DAE film machine of the present utility model centrally arranges the mechanisms for realizing the functions of identification, cleaning, film sticking, and detection. The overall structure design is reasonable, which strengthens the convenience and operability of the motor processing process and effectively improves the processing efficiency.

[0042] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A DAE film pasting machine for air holes on the rear cover of a motor, comprising a machine platform, a turntable is provided on the machine platform, and the characteristics are: The machine is also provided with a loading and unloading station, a code scanning station, a cleaning station, a film pasting station, a first inspection station and a second inspection station which are spaced in sequence along the circumference of the turntable; the code scanning station is provided with a code scanning mechanism, the cleaning station is provided with a plasma cleaning mechanism, the film pasting station is provided with a film pasting mechanism, the first inspection station is provided with a visual inspection mechanism, and the second inspection station is provided with an air tightness inspection mechanism; a plurality of carriers are provided on the turntable, and the plurality of carriers are spaced in sequence along the circumference of the turntable; any of the carriers moves in sequence to the positions corresponding to the loading and unloading station, the code scanning station, the cleaning station, the film pasting station, the first inspection station and the second inspection station as the turntable rotates.

2. The motor rear cover pore DAE film pasting machine according to claim 1, characterized in that: The film pasting mechanism includes a nozzle assembly and a film conveying assembly; the nozzle assembly includes a first bracket, a translation slide rail, a first lifting cylinder and a nozzle, the lower end of the first bracket is arranged on the machine platform, the translation slide rail is horizontally arranged on the upper end of the first bracket, the first lifting cylinder is slidably arranged on the translation slide rail, and the nozzle is arranged at the output end of the first lifting cylinder; the film conveying assembly is arranged on the machine platform to convey the DAE film to be pasted to the nozzle.

3. The motor rear cover pore DAE film pasting machine according to claim 2, characterized in that: The film conveying assembly comprises a driving control host, a roller and a material belt reel. The roller and the material belt reel are both arranged on the driving control host, and the driving control host drives the roller to roll.

4. The motor rear cover pore DAE film pasting machine according to claim 1, characterized in that: The airtightness detection mechanism includes a second bracket and an airtightness detection component; the airtightness detection component includes a pressing cylinder, a vacuum cover and a negative pressure airtightness detection device, the lower end of the second bracket is arranged on the machine table, the pressing cylinder is arranged at the upper end of the second bracket, the vacuum cover is arranged at the output end of the pressing cylinder, and the negative pressure airtightness detection device is arranged in the vacuum cover.

5. The motor rear cover pore DAE film pasting machine according to claim 1, characterized in that: The plasma cleaning mechanism includes a third bracket, a second lifting cylinder and a plasma cleaning machine body; the lower end of the third bracket is arranged on the machine platform, the second lifting cylinder is arranged on the upper end of the third bracket, the plasma cleaning machine body is arranged at the output end of the second lifting cylinder, and the plasma cleaning machine body has a nozzle, and the nozzle is located above any carrier.

6. The motor rear cover pore DAE film pasting machine according to claim 1, characterized in that: The visual inspection mechanism includes a fourth bracket and a visual inspection camera. The lower end of the fourth bracket is arranged on the machine platform, and the visual inspection camera is arranged on the upper end of the fourth bracket camera; the lens of the visual inspection camera faces downward.

7. The motor rear cover pore DAE film pasting machine according to claim 6, characterized in that: The fourth bracket is also provided with a supplementary light source corresponding to the visual detection camera, and the supplementary light source is located below the lens of the visual detection camera.

8. The motor rear cover air hole DAE film pasting machine according to claim 1, characterized in that: The code scanning mechanism includes a fifth bracket and a code scanner. The lower end of the fifth bracket is arranged on the machine platform, and the code scanner is arranged on the upper end of the fifth bracket. The lens of the code scanner faces downward.

9. The motor rear cover pore DAE film pasting machine according to claim 8, characterized in that: A first rotating cylinder is disposed at the upper end of the fifth bracket, an output end of the first rotating cylinder is connected to a cross bar, a second rotating cylinder is disposed at one end of the cross bar away from the first rotating cylinder, and an output end of the second rotating cylinder is connected to a barcode scanner.

10. The motor rear cover pore DAE film pasting machine according to any one of claims 1 to 9, characterized in that: A feeding conveying mechanism and a discharging conveying mechanism are also correspondingly arranged on both sides of the machine.

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