CN216774558U - Motor stator and rotor core punching sheet coating device - Google Patents
Motor stator and rotor core punching sheet coating device Download PDFInfo
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- CN216774558U CN216774558U CN202123393952.9U CN202123393952U CN216774558U CN 216774558 U CN216774558 U CN 216774558U CN 202123393952 U CN202123393952 U CN 202123393952U CN 216774558 U CN216774558 U CN 216774558U
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- sleeve
- punching sheet
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Abstract
The utility model relates to a motor stator and rotor core punching sheet coating device which comprises a rack and a coating mechanism, wherein two transmission mechanisms are horizontally arranged at two ends of the rack; the coating mechanism is fixed between the two transmission mechanisms; the coating mechanism comprises a sleeve and a coating roller; supporting seats are fixed on two sides of the middle part of the rack; hollow rods are fixed on two sides of the sleeve and are fixed above the supporting seats through the hollow rods; the bottom of the sleeve is provided with an opening part, and the inside of the sleeve is rotatably connected with a spray roller; the spray roller is provided with a plurality of spray holes; the coating roller is rotatably arranged below the sleeve; a pickup roller matched with the coating roller is rotatably arranged below the coating roller in a tilted mode; a coating box is arranged below the pickup roller; and a feeding hole is formed in the bottom of the paint box. The utility model can coat the upper surface and the lower surface of the punching sheet through the spray roller and the coating roller, so that the coating is uniform, the working efficiency is improved, and the labor force is reduced.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to a motor stator and rotor iron core punching sheet coating device.
Background
The motor is mainly composed of a stator and a rotor, wherein the stator and the rotor are mainly stamped sheets made of thin steel plates, and the stator or the rotor is formed by stacking the sheets to form a stator or a rotor iron core and then processing the stator or the rotor iron core. The quality and the process of the stator and rotor punching have direct influence on the performance of the whole motor, the punching needs to be coated after punching, one side of the punching is generally coated in the prior art, and the other side of the punching needs to be coated after being turned over, for example, in the Chinese patent with the publication number of CN209138998U, only one side of the punching can be sprayed, and devices for coating two sides of the punching can cause the problem of uneven coating thickness.
It is therefore desirable to provide a device for coating both sides of a punched sheet with a uniform coating.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motor stator and rotor iron core punching sheet coating device which can coat two surfaces of a punching sheet at the same time and has uniform coating.
In order to achieve the purpose of the utility model, the motor stator and rotor core punching sheet coating device comprises a frame and a coating mechanism,
two transmission mechanisms are horizontally arranged at two ends of the rack; the coating mechanism is fixed between the two transmission mechanisms;
the coating mechanism comprises a sleeve and a coating roller; supporting seats are fixed on two sides of the middle part of the rack; hollow rods are fixed on two sides of the sleeve and are fixed above the supporting seats through the hollow rods; the bottom of the sleeve is provided with an opening part, and the inside of the sleeve is rotatably connected with a spray roller; the spray roller is provided with a plurality of spray holes;
the coating roller is rotatably arranged below the sleeve; a pickup roller matched with the coating roller is rotatably arranged at the oblique lower part of the coating roller; a coating box is arranged below the pickup roller; and the bottom of the paint box is provided with a feed hole.
Preferably, the transmission mechanism comprises two transmission shafts and a transmission belt, and two support plates are arranged at the top of the rack; the two support plates are respectively arranged on two sides of the coating mechanism; the two transmission shafts are respectively and rotatably connected to two sides of one supporting plate; the transmission belt is arranged between the two transmission shafts, wherein the transmission belt is sleeved on the supporting plate.
Preferably, the supporting plate is provided with limiting blocks on two sides of the transmission belt respectively; the limiting block is cylindrical.
Preferably, the bottom of the paint cartridge is provided with a plurality of feeding holes.
The working principle is as follows: a punching sheet to be coated is placed on a transmission belt, the transmission belt drives the punching sheet to move, an outer coating pump conveys coating liquid into a spraying roller and a coating box, when the punching sheet moves to the coating roller from the transmission belt, the coating roller and a pickup roller rotate, the pickup roller picks up the coating liquid in the coating box, the coating liquid is transferred on the coating roller when the pickup roller rotates, the punching sheet moves along with the rotation of the coating roller, the coating roller coats the coating liquid at the bottom of the punching sheet, the spraying roller sprays the coating liquid to the top surface of the punching sheet, the spraying roller rotates along with the punching sheet when the punching sheet moves, the punching sheet is extruded by the spraying roller and the coating roller to be uniformly coated, then the punching sheet moves to another transmission belt, and the coated punching sheet is moved out.
Compared with the prior art, the motor stator and rotor core punching sheet coating device has the following advantages:
(1) the upper surface and the lower surface of the punching sheet can be coated by the spraying roller and the coating roller, so that the working efficiency is improved, and the labor force is reduced;
(2) extruding the punching sheet by a spray roller and a coating roller to ensure that the coating is uniform, and adjusting the distance between the spray roller and the coating roller to control the thickness of the coating of the punching sheet;
(3) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the sleeve of the present invention;
FIG. 3 is a cross-sectional view of the sleeve of the present invention;
FIG. 4 is a schematic view of the coating roller of the present invention with the sleeve removed;
fig. 5 is a schematic view of the bottom structure of the coating roller of the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1-5, a motor stator and rotor core punching sheet coating device comprises a frame 1 and a coating mechanism,
two ends of the rack 1 are horizontally provided with two transmission mechanisms, and the punching sheet is moved through the transmission mechanisms; the coating mechanism is fixed between the two transmission mechanisms, and the coating mechanism can coat the upper surface and the lower surface of the punching sheet;
the coating mechanism comprises a sleeve 21 and a coating roller 31; two sides of the middle part of the frame 1 are fixed with a supporting seat 11; hollow rods 22 are fixed on two sides of the sleeve 21 and fixed above the supporting seats 11 through the hollow rods 22; an opening part 23 is formed in the bottom of the sleeve 21, a spray roller 24 is rotatably connected inside the sleeve 21, and when the stamped steel at the bottom of the sleeve 21 moves, the punched steel rubs against the spray roller 24 through the opening part 23, so that the spray roller 24 rotates along with the punched steel; the hollow rod 22 penetrates through the supporting seat 11 to be connected with a conveying hose, the conveying hose is connected with an outer coating pump, the conveying hose penetrates through the hollow rod 22 to be connected with the spraying roller 24, and coating liquid is conveyed into the spraying roller 24 from the coating pump; the spraying roller 24 is provided with a plurality of spraying holes 241, coating liquid is sprayed out through the spraying holes 241, when a punching sheet passes through, the coating liquid in the spraying roller 24 is sprayed out to coat the top surface of the punching sheet, the punching sheet is in contact with the spraying roller 24, so that the coating of the punching sheet is uniform, the coating on the punching sheet can be adjusted by adjusting the height of the spraying roller 24, and the coating liquid can be prevented from being thrown out of the outer side of the rack 1 when the spraying roller 24 rotates through the sleeve 21;
the coating roller 31 is rotatably arranged below the sleeve 21; a pickup roller 32 matched with the coating roller 31 is rotatably arranged at the lower oblique side of the coating roller 31, wherein the coating roller 31 and the pickup roller 32 are connected with an outer motor, and the coating roller 31 and the pickup roller 32 are rotated by the outer motor; a coating box 33 is arranged below the pick-up roller 32; the bottom of the paint box 33 is provided with a feed hole 34, the paint box 33 is connected with an outer side coating pump through the feed hole 34, the coating pump conveys coating liquid into the paint box 33, the pickup roller 32 contacts with the coating liquid in the paint box 33 when rotating to pick up the coating liquid, the pickup roller 32 is matched with the coating roller 31 to transfer the coating liquid onto the coating roller 31, and when a punching sheet passes through, the coating roller 31 coats the bottom surface of the punching sheet.
In this embodiment, the transmission mechanism includes two transmission shafts 41 and a transmission belt 42, and the top of the frame 1 is provided with two support plates 12; the two support plates 12 are respectively arranged at two sides of the coating mechanism; the two transmission shafts 41 are respectively and rotatably connected to two sides of one support plate 12, wherein the transmission shafts 41 are connected with an outer motor to enable the transmission shafts 41 to rotate; the drive belt 42 sets up two between the transmission shaft 41, wherein the drive belt 42 cover is established in backup pad 12 is last, will dash the piece and place on drive belt 42, and drive belt 42 will be towards the piece and remove to spout between roller 24 and the application roller 31, because application roller 31 rotates, drives and dashes the piece and remove, later towards the piece and remove to the drive belt 42 of second drive mechanism, shift out towards the piece that the application was accomplished.
In this embodiment, the support plate 12 is provided with a limit block 121 on each of two sides of the transmission belt 42 to prevent the punched piece from sliding out of the transmission belt 42 when the punched piece moves; stopper 121 is cylindric, when conveniently punching the piece and contacting with stopper 121, punches the piece and removes.
In this embodiment, the bottom of the paint cartridge 33 is provided with a plurality of feed holes 34, and the plurality of feed holes 34 feed simultaneously, so that the coating liquid in the paint cartridge 33 is horizontal, and the coating liquid on the pickup roller 32 is prevented from being uneven, which results in uneven coating on the bottom of the punched piece.
The use method of the utility model comprises the following steps: the punching sheet to be coated is placed on a transmission belt 42, the transmission belt 42 drives the punching sheet to move, an outer coating pump conveys coating liquid into a spraying roller 24 and a coating box 33, when the punching sheet moves from the transmission belt 42 to the coating roller 31, the coating roller 31 and a pickup roller 32 rotate, the pickup roller 32 picks up the coating liquid in the coating box 33, and when the punching sheet rotates, the coating liquid is transferred onto the coating roller 31, the punching sheet moves along with the rotation of the coating roller 31, the coating roller 31 coats the coating liquid at the bottom of the punching sheet, the spraying roller 24 sprays the coating liquid onto the top surface of the punching sheet, when the punching sheet moves, the spraying roller 24 rotates along with the punching sheet, the punching sheet is pressed by the spraying roller 24 and the coating roller 31 to be uniform, then the punching sheet moves to another transmission belt 42, and the coated punching sheet is moved out.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (4)
1. A coating device for motor stator and rotor core punching sheets is characterized by comprising a frame and a coating mechanism,
two transmission mechanisms are horizontally arranged at two ends of the rack; the coating mechanism is fixed between the two transmission mechanisms;
the coating mechanism comprises a sleeve and a coating roller; supporting seats are fixed on two sides of the middle part of the rack; hollow rods are fixed on two sides of the sleeve and are fixed above the supporting seats through the hollow rods; the bottom of the sleeve is provided with an opening part, and the inside of the sleeve is rotatably connected with a spray roller; the spray roller is provided with a plurality of spray holes;
the coating roller is rotatably arranged below the sleeve; a pickup roller matched with the coating roller is rotatably arranged below the coating roller in a tilted mode; a coating box is arranged below the pickup roller; and a feeding hole is formed in the bottom of the paint box.
2. The motor stator and rotor core punching sheet coating device according to claim 1, wherein the transmission mechanism comprises two transmission shafts and a transmission belt, and two support plates are arranged at the top of the frame; the two support plates are respectively arranged on two sides of the coating mechanism; the two transmission shafts are respectively and rotatably connected to two sides of one supporting plate; the transmission belt is arranged between the two transmission shafts, wherein the transmission belt is sleeved on the supporting plate.
3. The motor stator and rotor core punching sheet coating device according to claim 2, wherein limiting blocks are respectively arranged on the supporting plate on two sides of the transmission belt; the limiting block is cylindrical.
4. The coating device for the iron core punching sheets of the motor stator and the rotor as claimed in claim 1, wherein a plurality of feeding holes are formed in the bottom of the coating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393952.9U CN216774558U (en) | 2021-12-30 | 2021-12-30 | Motor stator and rotor core punching sheet coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123393952.9U CN216774558U (en) | 2021-12-30 | 2021-12-30 | Motor stator and rotor core punching sheet coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216774558U true CN216774558U (en) | 2022-06-17 |
Family
ID=81971704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123393952.9U Active CN216774558U (en) | 2021-12-30 | 2021-12-30 | Motor stator and rotor core punching sheet coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216774558U (en) |
-
2021
- 2021-12-30 CN CN202123393952.9U patent/CN216774558U/en active Active
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