CN219086972U - Motor stator coating device - Google Patents
Motor stator coating device Download PDFInfo
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- CN219086972U CN219086972U CN202223247775.8U CN202223247775U CN219086972U CN 219086972 U CN219086972 U CN 219086972U CN 202223247775 U CN202223247775 U CN 202223247775U CN 219086972 U CN219086972 U CN 219086972U
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- powder
- coating
- powder box
- box
- motor stator
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Abstract
The utility model discloses a motor stator coating device, which comprises a frame and further comprises: a feeding device arranged in the frame and used for providing paint or resin particles for coating; the coating clamp is used for clamping a workpiece and sending the workpiece to the feeding device for coating; and the weighing device is used for weighing the workpiece before and after coating. The beneficial effects of the utility model are as follows: the automatic weighing before and after the stator coating is realized, and the automatic immersing and swinging are realized; the resin particles are automatically supplied while ensuring that the amount of the resin particles in the coating cassette is ensured to remain constant, thereby greatly improving the degree of automation.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a motor stator coating device for coating powder on a stator of a new energy motor.
Background
In the stator processing of the new energy motor, resin particles are applied to the stator to enhance the insulation of each cable and electronic components. The coating process is to immerse the heated stator in the resin particles, and should ensure that the resin particles are sufficiently infiltrated into the interior of the stator as much as possible. In order to achieve an automated operation of stator coating, the amount of resin particles in the coating cassette must be controlled so that a certain depth can be inserted to ensure coating uniformity when the automated equipment runs the stator down the same stroke. And the stators before and after coating are required to be weighed so as to ensure that the amount of the coated resin particles meets the set requirements.
Disclosure of Invention
The utility model aims to provide an automatic feeding motor stator coating device which solves or partially solves the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
motor stator coating device, including the frame, still include:
a feeding device arranged in the frame and used for providing paint or resin particles for coating;
the coating clamp is used for clamping a workpiece and sending the workpiece to the feeding device for coating;
and the weighing device is used for weighing the workpiece before and after coating.
Preferably, the coating jig includes:
a bracket arranged on the frame,
a plurality of guide posts arranged on the bracket,
a mounting plate movably disposed along the guide post,
a first cylinder driving the mounting plate to move along the guide post,
the mounting plate is provided with a clamping jaw for clamping a workpiece.
Preferably, a rotating plate is rotatably arranged on the mounting plate, a motor for driving the rotating plate to rotate is arranged on the mounting plate, the clamping jaw comprises two vertical downward clamping columns, and arc-shaped clamping blocks are arranged on the inner sides of the clamping columns; the clamping column is movably arranged on the rotating plate.
Preferably, a rotary column is rotatably arranged on the clamping block in a penetrating manner, the clamping block is arranged on the inner side of the rotary column, a rotary gear is arranged on the outer side of the rotary column, a driving gear meshed with the rotary gear is also rotatably arranged on the clamping block, and a second cylinder drives the driving gear to reciprocate.
Preferably, a feeding slide rail is arranged on the rack, a sliding block is movably arranged on the feeding slide rail, a through hole is arranged on the sliding block, and a workpiece fixture is arranged above the through hole; the weighing device comprises an electronic scale, the electronic scale comprises a weighing disc, a jacking air cylinder is arranged on the weighing disc, a jacking plate is arranged on an air cylinder arm of the jacking air cylinder, and the jacking plate is arranged below the through hole and used for jacking the workpiece clamp.
Preferably, the feeding device comprises:
a powder box for storing powder for coating, the powder box having an opening at the top,
the coating box is provided with a box-shaped structure with an opening at the top, is arranged in the powder box and is close to the top of the powder box;
the spiral powder extractor is arranged in the powder box and used for conveying powder in the powder box into the coating box;
the cover plate is used for closing the opening of the powder box;
and the cover opening device is used for moving or overturning the cover plate so as to open the opening of the powder box.
Preferably, an electronic powder level meter is arranged in the powder box, the outer wall of the powder box is connected with a material supplementing pipe, the material supplementing pipe is communicated with the material box, an electromagnetic valve is arranged on the material supplementing pipe, and the electromagnetic valve is electrically connected with the electronic powder level meter.
Preferably, an exhaust port is arranged on the outer wall of the powder box near the opening of the powder box, and the exhaust port pipeline is connected with the dust collector.
Preferably, an opening slide rail is horizontally arranged on the outer wall of the powder box, the cover plate is movably arranged on the opening slide rail, and an opening cylinder drives the cover plate to move along the opening slide rail; the powder discharging hole is formed in the bottom of the powder box, and a powder discharging valve is arranged outside the powder discharging hole.
Preferably, the powder box is of a bucket-shaped structure with a large upper part and a small lower part, and the spiral powder extractor comprises a spiral rod with one end arranged at the bottom of the powder box and arranged vertically, and a spiral motor arranged at the top of the spiral rod and used for driving the spiral rod to rotate; the screw rod is sleeved with a pipeline, and comprises a screw-shaped paddle.
The beneficial effects of the utility model are as follows: the automatic weighing before and after the stator coating is realized, and the automatic immersing and swinging are realized; the resin particles are automatically supplied while ensuring that the amount of the resin particles in the coating cassette is ensured to remain constant, thereby greatly improving the degree of automation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a side view of the internal structure of the present utility model;
FIG. 3 is a schematic perspective view of a part of the structure of the present utility model;
FIG. 4 is a schematic perspective view of a coating fixture;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a side view of the weighing apparatus;
FIG. 7 is a schematic perspective view of a feeding device;
FIG. 8 is a top view of the feed device;
FIG. 9 is a cross-sectional view taken along A-A of FIG. 8;
fig. 10 is a side view of the feeding device.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "inner", "outer", "upper", "lower", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 10, the motor stator coating apparatus of the present utility model includes:
a frame 10; a feeding slide rail 12 is arranged on the frame 10, a slide block 14 is movably arranged on the feeding slide rail 12, a through hole 15 is arranged on the slide block 14, and a workpiece clamp 16 is arranged above the through hole 15;
a feeding means provided in the frame 10 for supplying paint or resin particles for coating;
a coating jig 18 for holding the work and feeding the work to the feeding device for coating;
and a weighing device 20 for weighing the workpiece before and after coating.
Wherein the coating fixture 18 comprises:
a bracket 22 provided on the frame 10,
a plurality of guide posts 24 disposed on the support 22,
a mounting plate 26 movably disposed along the guide post 24,
a first cylinder 28 driving the mounting plate 26 along the guide post 24,
the mounting plate 26 is provided with a clamping jaw for clamping a workpiece.
Further, a rotary plate 30 is rotatably arranged on the mounting plate 26, a motor 32 for driving the rotary plate 30 to rotate is arranged on the mounting plate 26, the clamping jaw comprises two vertical downward clamping columns 34, and arc-shaped clamping blocks 36 are arranged on the inner sides of the clamping columns 34; the clamp column 34 is movably disposed on the rotating plate 30. The clamping block 36 is rotatably penetrated with a rotary column (not shown), the clamping block 36 is arranged at the inner side of the rotary column, a rotary gear 38 is arranged at the outer side of the rotary column, a driving gear 40 meshed with the rotary gear 38 is also rotatably arranged on the clamping block 36, and a second air cylinder 42 drives the driving gear 40 to reciprocate.
The weighing device 20 comprises an electronic scale 44, the electronic scale 44 comprises a weighing pan 46, a lifting air cylinder 48 is arranged on the weighing pan 46, a lifting plate 50 is arranged on an air cylinder arm of the lifting air cylinder 48, and the lifting plate 50 is arranged below the through hole and used for lifting the workpiece clamp 16.
The feeding device comprises:
a powder tank 54 for storing powder for coating, a top opening of the powder tank 54,
a coating box 56, a box-shaped structure with an open top, is arranged in the powder box 54 and is close to the top of the powder box 54;
a screw extractor 58 disposed in the powder box 54 for feeding the powder in the powder box 54 into the coating box 56;
a cover plate 60 for closing the opening of the powder container 54;
and a cover opening device for moving or turning the cover plate 60 to open the opening of the powder container 54.
An electronic powder level meter 62 is arranged in the powder box 54, the outer wall of the powder box 54 is connected with a material supplementing pipe 64, the material supplementing pipe 64 is communicated with a material box 66, an electromagnetic valve (not shown) is arranged on the material supplementing pipe 64, and the electromagnetic valve is electrically connected with the electronic powder level meter 62.
An air suction opening 68 is formed on the outer wall of the powder box 54 near the opening, and a pipeline 78 of the air suction opening 68 is connected with a dust collector (not shown).
The outer wall of the powder box 54 is horizontally provided with a cover opening slide rail 70, the cover plate 60 is movably arranged on the cover opening slide rail 70, and a cover opening cylinder 72 drives the cover plate 60 to move along the cover opening slide rail 70; a powder discharge hole (not shown) is formed in the bottom of the powder box 54, and a powder discharge valve 74 is arranged outside the powder discharge hole.
Further, the powder box 54 has a bucket-shaped structure with a large top and a small bottom, and the spiral powder extractor 58 comprises a spiral rod 76 with one end arranged at the bottom of the powder box 54 and arranged vertically, and a spiral motor 82 (a common motor is adopted) arranged at the top of the spiral rod 76 and used for driving the spiral rod 76 to rotate; the screw 76 is sleeved with a pipe 78, and the screw 76 includes a screw-shaped paddle 80. The principle of operation of the screw extractor 58 has long been known in the art and is therefore not described in detail.
The working principle of the utility model is as follows:
the heated stator is first placed on the workpiece holder 16 by a manual or mechanical arm, and the cylinder arm of the jacking cylinder 48 lifts the workpiece holder 16 upward through the jacking plate 50, and disengages from the slide 14, so that weighing can be performed. After weighing, the lift cylinder 48 is lowered and the workpiece holder 16 is again stopped on the slide 14, and the slide 14 is fed into the frame 10 by the cylinder or linear motor 32 to below the application jig 18.
The first air cylinder 28 drives the mounting plate 26 to move downwards along the guide post 24, the clamping jaw is driven by an air cylinder (not shown) or a linear motor 32 to clamp a workpiece, then the workpiece is lifted, the sliding block 14 is withdrawn, and the cover plate 60 is opened by the cover opening device; the first cylinder 28 drives the mounting plate 26 to continue moving down the guide post 24 until the stator is immersed in the coating cassette 56.
The motor 32 drives the rotating plate 30 to horizontally rotate, i.e. drives the stator to rotate; the second air cylinder 42 drives the driving gear 40 to reciprocate, so as to drive the rotary gear 38 to swing left and right, that is, drive the stator to swing left and right, thereby better infiltrating the resin particles.
The screw extractor 58 continues to lift the resin pellets in the powder bin 54 along the conduit 78 by a screw-type paddle and then through a top chute into the coating box 56, where the resin pellets in the coating box 56 fall directly into the powder bin 54 below if spilled. With this configuration, it is possible to ensure that the resin particles in the coating cassette 56 are always kept in a full state, and that the workpiece enters the coating cassette 56 to a predetermined depth during coating, and that the depth of infiltration by the resin particles is uniform. When the resin particles are coated, the workpiece needs to be heated, and the resin particles volatilize peculiar smell after being heated, so that the peculiar smell can be timely discharged through the exhaust opening 68. The cover opening device opens the cover plate 60 during coating, and timely closes the cover plate 60 after coating is completed, thereby preventing foreign matters from entering and overflowing. When the electronic powder level meter 62 detects that there is insufficient resin particles in the powder tank 54, a signal is provided to the solenoid valve to allow the resin particles in the hopper 66 to enter the powder tank 54 along the feed pipe 64.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. A motor stator coating apparatus comprising a frame, further comprising:
a feeding device arranged in the frame and used for providing paint or resin particles for coating;
the coating clamp is used for clamping a workpiece and sending the workpiece to the feeding device for coating;
and the weighing device is used for weighing the workpiece before and after coating.
2. The motor stator coating apparatus of claim 1 wherein the coating fixture comprises:
a bracket arranged on the frame,
a plurality of guide posts arranged on the bracket,
a mounting plate movably disposed along the guide post,
a first cylinder driving the mounting plate to move along the guide post,
the mounting plate is provided with a clamping jaw for clamping a workpiece.
3. The motor stator coating apparatus of claim 2 wherein a rotating plate is rotatably disposed on the mounting plate, a motor is disposed on the mounting plate for driving the rotating plate to rotate, the clamping jaw comprises two vertically downward clamping posts, and arc-shaped clamping blocks are disposed on the inner sides of the clamping posts; the clamping column is movably arranged on the rotating plate.
4. The motor stator coating apparatus of claim 3 wherein a rotating post is rotatably disposed on the clamping block, the clamping block is disposed on an inner side of the rotating post, a rotating gear is disposed on an outer side of the rotating post, a driving gear engaged with the rotating gear is rotatably disposed on the clamping block, and a second cylinder drives the driving gear to reciprocate.
5. The motor stator coating apparatus of claim 1, wherein a feed slide rail is disposed on the frame, a slide block is movably disposed on the feed slide rail, a through hole is disposed on the slide block, and a workpiece fixture is disposed above the through hole; the weighing device comprises an electronic scale, the electronic scale comprises a weighing disc, a jacking air cylinder is arranged on the weighing disc, a jacking plate is arranged on an air cylinder arm of the jacking air cylinder, and the jacking plate is arranged below the through hole and used for jacking the workpiece clamp.
6. The motor stator coating apparatus of claim 1 wherein said feed means comprises:
a powder box for storing powder for coating, the powder box having an opening at the top,
the coating box is provided with a box-shaped structure with an opening at the top, is arranged in the powder box and is close to the top of the powder box;
the spiral powder extractor is arranged in the powder box and used for conveying powder in the powder box into the coating box;
the cover plate is used for closing the opening of the powder box;
and the cover opening device is used for moving or overturning the cover plate so as to open the opening of the powder box.
7. The motor stator coating apparatus of claim 6 wherein,
an electronic powder level meter is arranged in the powder box, the outer wall of the powder box is connected with a material supplementing pipe, the material supplementing pipe is communicated with a material box, an electromagnetic valve is arranged on the material supplementing pipe, and the electromagnetic valve is electrically connected with the electronic powder level meter.
8. The motor stator coating apparatus of claim 6 wherein: an exhaust port is formed in the outer wall of the powder box, close to the opening of the powder box, and the exhaust port pipeline is connected with the dust collector.
9. The motor stator coating apparatus of claim 6 wherein: the powder box is characterized in that an uncovering slide rail is horizontally arranged on the outer wall of the powder box, the cover plate is movably arranged on the uncovering slide rail, and an uncovering cylinder drives the cover plate to move along the uncovering slide rail; the powder discharging hole is formed in the bottom of the powder box, and a powder discharging valve is arranged outside the powder discharging hole.
10. The motor stator coating apparatus of claim 6 wherein: the powder box is of a bucket-shaped structure with a large upper part and a small lower part, and the spiral powder pumping machine comprises a spiral rod with one end arranged at the bottom of the powder box and arranged vertically and a spiral motor arranged at the top of the spiral rod and used for driving the spiral rod to rotate; the screw rod is sleeved with a pipeline, and comprises a screw-shaped paddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223247775.8U CN219086972U (en) | 2022-12-05 | 2022-12-05 | Motor stator coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223247775.8U CN219086972U (en) | 2022-12-05 | 2022-12-05 | Motor stator coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219086972U true CN219086972U (en) | 2023-05-26 |
Family
ID=86389810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223247775.8U Active CN219086972U (en) | 2022-12-05 | 2022-12-05 | Motor stator coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219086972U (en) |
-
2022
- 2022-12-05 CN CN202223247775.8U patent/CN219086972U/en active Active
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