Speed-regulating resistance coating device

Abstract

The utility model relates to a speed regulation resistance coating device, which comprises a coating pool and a horizontally arranged turntable, the turntable is connected with a first driving mechanism for driving the turntable to rotate, a plurality of clamping mechanisms are arranged on the turntable, and each clamping mechanism is connected with a second driving mechanism for driving the clamping mechanism to rotate; a feeding station, a coating station, a drying station and a discharging station are arranged on the periphery of the rotating disc, and when the first driving mechanism drives the rotating disc to rotate, the clamping mechanism can sequentially pass through the feeding station, the coating station, the drying station and the discharging station; the coating pool is arranged at a coating station, and a coating mechanism is arranged in the coating pool; and the drying station is provided with a drying mechanism. The drying mechanism is arranged, so that anti-corrosion paint on the surface of the speed regulation resistor coil can be dried in time, and the anti-corrosion paint is prevented from dripping on other parts.

Description

Technical Field

[0001] The utility model belongs to the field of spraying devices, in particular to a speed-adjustable resistor coating device. Background Art

[0002] Speed ​​regulating resistors are often used to adjust the speed of automobile fans. In order to improve the safety of speed regulating resistors, a layer of insulating paint is generally sprayed on the surface of the coil. The insulating paint can prevent the speed regulating resistor from getting moldy and corroded. The existing spraying device can refer to the patent document disclosed in the application number CN201921790143.1. A kind of automatic coating device for automobile speed regulating resistors, including a bottom plate, a paint pool, a first bracket and a second bracket are installed on the bottom plate; a stepper motor is arranged on the first bracket, the output shaft of the stepper motor is located in the horizontal direction, a turntable is installed on the output shaft of the stepper motor, and a plurality of circular grooves are arranged circumferentially on the turntable, and a card slot for installing the automobile speed regulating resistor is coaxially arranged in the groove, and the card slot and the inner wall of the groove are rotatably connected by a bearing; a DC motor is arranged on the second bracket, the output shaft of the DC motor is arranged horizontally, the output shaft of the DC motor penetrates into the paint pool, and a roller brush that can contact the automobile speed regulating resistor is installed on the output shaft of the DC motor. When this coating device is used, the anti-corrosion paint on the surface of the coil cannot be dried in time, and the anti-corrosion paint is easy to drip or adhere to other parts. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a speed-adjustable resistor coating device which can promote the rapid drying of anti-corrosion paint.

[0004] In order to solve the above problems, the technical solution adopted by the utility model is: a speed-adjustable resistor coating device, including a coating pool and a horizontally arranged turntable, the turntable is connected to a first driving mechanism for driving the turntable to rotate, and a plurality of clamping mechanisms are arranged on the turntable, each of the clamping mechanisms is connected to a second driving mechanism for driving the clamping mechanism to rotate; a loading station, a coating station, a drying station and a unloading station are arranged around the turntable, and when the first driving mechanism drives the turntable to rotate, the clamping mechanism can pass through the loading station, the coating station, the drying station and the unloading station in sequence; the coating pool is arranged at the coating station, and a coating mechanism is arranged in the coating pool; the drying station is provided with a drying mechanism.

[0005] Furthermore, an arc-shaped material receiving trough is provided between the coating station and the drying station.

[0006] Furthermore, there are four clamping mechanisms, which are evenly distributed around the center of the turntable.

[0007] Furthermore, the coating mechanism includes a horizontally arranged active roller, a driven roller and a dipping roller, the dipping roller is arranged inside the coating pool, the active roller and the driven roller are arranged above the coating pool, and the active roller and the driven roller are at the same height, a transmission belt is arranged on the active roller, the driven roller and the dipping roller, a coating layer is arranged on the surface of the transmission belt, and the active roller is connected to a third driving mechanism.

[0008] Furthermore, the drying mechanism is a hot air blower.

[0009] Furthermore, the clamping mechanism comprises a hollow rotating shaft, one end of the hollow rotating shaft is connected to the second driving mechanism, and a locking screw is disposed on the side wall of the other end of the hollow rotating shaft.

[0010] Furthermore, the first driving mechanism and the second driving mechanism are both servo motors.

[0011] Furthermore, the turntable is arranged on a horizontal supporting table surface through a plane bearing, and a transmission shaft is arranged on the lower surface of the turntable, and the transmission shaft is connected to the first driving mechanism.

[0012] The beneficial effect of the utility model is that the utility model is provided with a drying mechanism, which can timely dry the anti-corrosion paint on the surface of the speed regulating resistor coil to prevent the anti-corrosion paint from dripping onto other components.

[0013] The utility model is provided with a loading station, a coating station, a drying station, a unloading station and a plurality of clamping mechanisms. At the same time, the plurality of clamping mechanisms are respectively located at the loading station, the coating station, the drying station and the unloading station. Loading, coating, drying and unloading can be carried out simultaneously to realize continuous production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a top view schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 Schematic cross-sectional view of AA in the figure;

[0016] Figure 3 yes Figure 1 A schematic cross-sectional view of the middle BB;

[0017] Figure 4 yes Figure 1 Schematic cross-sectional view of CC;

[0018] Figure numerals: 1—paint pool; 2—turntable; 3—first driving mechanism; 4—clamping mechanism; 41—hollow rotating shaft; 42—locking screw; 5—second driving mechanism; 6—drying mechanism; 7—material receiving trough; 8—active roller; 9—driven roller; 10—dipping roller; 11—transmission belt; 12—coating layer; 13—third driving mechanism; 14—support table; 15—transmission shaft. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] The speed regulating resistor coating device of the utility model is as follows Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a paint pool 1 and a horizontally arranged turntable 2, the turntable 2 is connected to a first driving mechanism 3 for driving the turntable 2 to rotate, a plurality of clamping mechanisms 4 are arranged on the turntable 2, each clamping mechanism 4 is connected to a second driving mechanism 5 for driving the clamping mechanism 4 to rotate; a loading station, a coating station, a drying station and a unloading station are arranged around the turntable 2, when the first driving mechanism 3 drives the turntable 2 to rotate, the clamping mechanism 4 can pass through the loading station, the coating station, the drying station and the unloading station in sequence; the paint pool 1 is arranged at the coating station, and a coating mechanism is arranged in the paint pool 1; the drying station is provided with a drying mechanism 6.

[0021] A certain amount of anticorrosive paint is contained in the coating pool 1. The coating pool 1 can adopt a square pool body, which can be made of metal, plastic or concrete. The turntable 2 can rotate, and the first driving mechanism 3 is used to drive the turntable 2 to rotate. The clamping mechanism 4 is used to clamp the speed regulating resistor, and the second driving mechanism 5 is used to drive the clamping mechanism 4 to rotate. When the clamping mechanism 4 rotates, the speed regulating resistor can be driven to rotate, so as to paint the entire circumference of the speed regulating resistor coil. The loading station is used for loading, that is, the speed regulating resistor is fixed to the clamping mechanism 4, the coating station is used for coating, the drying station is used to dry the anticorrosive paint to prevent the anticorrosive paint from dripping everywhere, and the unloading station is used to remove the dried speed regulating resistor from the clamping mechanism 4. The loading station, the coating station, the drying station and the unloading station are arranged in sequence around the turntable 2. When the turntable 2 rotates, the speed regulating resistor can be driven to move to the loading station, the coating station, the drying station and the unloading station in sequence.

[0022] The use process of the utility model is as follows: fix one end of the speed regulating resistor to the clamping mechanism 4 at the loading station, the first driving mechanism 3 drives the turntable 2 to rotate a certain angle, and drives the speed regulating resistor to move to the coating station. At this time, the wire weight of the speed regulating resistor contacts the coating mechanism, and then the second driving mechanism 5 is started. The second driving mechanism 5 drives the clamping mechanism 4 and the speed regulating resistor to rotate, and the coating mechanism can apply the anti-corrosion paint on the coil surface of the speed regulating resistor. After the coating is completed, the second driving mechanism 5 stops rotating, and the first driving mechanism 3 drives the turntable 2 to rotate a certain angle again, and drives the speed regulating resistor to move to the drying station. The drying mechanism 6 of the drying station dries the anti-corrosion paint on the surface of the speed regulating resistor. Finally, the first driving mechanism 3 drives the turntable 2 to rotate a certain angle again, drives the speed regulating resistor to move to the unloading station, and removes the speed regulating resistor.

[0023] The utility model is provided with a drying mechanism 6, which can timely dry the anti-corrosion paint on the surface of the speed regulating resistor coil to prevent the anti-corrosion paint from dripping onto other components.

[0024] The utility model is provided with a loading station, a coating station, a drying station, a unloading station and a plurality of clamping mechanisms 6. At the same time, the plurality of clamping mechanisms 6 are respectively located at the loading station, the coating station, the drying station and the unloading station. Loading, coating, drying and unloading can be carried out simultaneously, realizing continuous production with high production efficiency.

[0025] In order to prevent the anti-corrosion paint on the surface of the speed regulating resistor coil from dripping onto other components, an arc-shaped receiving groove 7 is provided between the coating station and the drying station. The receiving groove 7 is located below the clamping mechanism 6. When the speed regulating resistor moves from the coating station to the drying station, the anti-corrosion paint dripping downward will fall into the receiving groove 7.

[0026] There are four clamping mechanisms 4, which are evenly distributed around the center of the turntable 2, and are respectively located at the loading station, the coating station, the drying station and the unloading station.

[0027] The coating mechanism can adopt a cylindrical coating cylinder as a preferred embodiment of the utility model: the coating mechanism includes a horizontally arranged active roller 8, a driven roller 9 and a dipping roller 10, the dipping roller 10 is arranged inside the coating pool 1, the active roller 8 and the driven roller 9 are arranged above the coating pool 1, and the active roller 8 and the driven roller 9 are at the same height, a transmission belt 11 is arranged on the active roller 8, the driven roller 9 and the dipping roller 10, a coating layer 12 is arranged on the surface of the transmission belt 11, and the active roller 8 is connected to a third driving mechanism 13.

[0028] The dipping roller 10 is fully or partially immersed in the anti-corrosion paint, so that the brush layer 12 on the dipping roller 10 can be immersed in the anti-corrosion paint, and the brush layer 12 between the active roller 8 and the driven roller 9 is in a horizontal state, which can be used to brush the speed regulating resistor coil. The third driving mechanism 13 drives the active roller 8 to rotate at a constant speed, and the active roller 8 can drive the transmission belt 11 and the brush layer 12 to move, so that the brush layer 12 can be cyclically immersed in the anti-corrosion paint. When coating, the speed regulating resistor moves to the top of the brush layer 12 with the turntable 2, and the coil of the speed regulating resistor contacts the brush layer 12, and the brush layer 12 moves continuously. At the same time, the second driving mechanism 5 drives the clamping mechanism 4 and the speed regulating resistor to rotate, so that the brush layer 12 slides relative to the surface of the speed regulating resistor coil, thereby brushing the anti-corrosion paint onto the surface of the speed regulating resistor coil. The third driving mechanism 13 can use a servo motor.

[0029] In the present invention, the drying mechanism 6 is a hot air blower, which is arranged above the clamping mechanism 4 and blows hot air from top to bottom to quickly dry the anti-corrosion paint.

[0030] The clamping mechanism 4 can adopt various existing three-claw and four-claw clamping mechanisms. In order to simplify the structure, as a preferred embodiment, the clamping mechanism 4 of the utility model includes a hollow shaft 41, one end of the hollow shaft 41 is connected to the second drive mechanism 5, and the side wall of the other end of the hollow shaft 41 is provided with a locking screw 42. A bracket can be provided on the turntable 2, the hollow shaft 41 is mounted on the bracket through a bearing, and the second drive mechanism 5 is fixedly mounted on the turntable 2. The locking screw 42 is threadedly matched with the hollow shaft 41, and the locking screw 42 radially penetrates the side wall of the hollow shaft 41. The inner diameter of the hollow shaft 41 is adapted to the outer diameter of the end of the speed regulating resistor. When loading, one end of the speed regulating resistor is extended into the hollow shaft 41, and then the locking screw 42 is tightened, and the end of the speed regulating resistor is pressed by the locking screw 42. The locking screw 42 can be one, two, three or four.

[0031] In the present invention, the first driving mechanism 3 and the second driving mechanism 5 are both servo motors.

[0032] The turntable 2 is arranged on a horizontal support table 14 through a plane bearing. A transmission shaft 15 is arranged on the lower surface of the turntable 2, and the transmission shaft 15 is connected to the first driving mechanism 3. A plurality of supporting legs are arranged at the bottom of the support table 14, so that the support table 14 is at a suitable height. The plane bearing has a strong supporting capacity and can reduce the friction force when the turntable 2 rotates. The transmission shaft 15 vertically penetrates the support table 14 and is in clearance with the support table 14. The first driving mechanism 3 is arranged below the support table 14.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Speed ​​regulating resistor coating device, characterized in that: The invention comprises a coating pool (1) and a horizontally arranged rotating disk (2), wherein the rotating disk (2) is connected to a first driving mechanism (3) for driving the rotating disk (2) to rotate, and a plurality of clamping mechanisms (4) are arranged on the rotating disk (2), and each of the clamping mechanisms (4) is connected to a second driving mechanism (5) for driving the clamping mechanism (4) to rotate; a loading station, a coating station, a drying station and a unloading station are arranged around the rotating disk (2); when the first driving mechanism (3) drives the rotating disk (2) to rotate, the clamping mechanism (4) can pass through the loading station, the coating station, the drying station and the unloading station in sequence; the coating pool (1) is arranged at the coating station, and a coating mechanism is arranged in the coating pool (1); and the drying station is provided with a drying mechanism (6).

2. The speed-adjustable resistor coating device according to claim 1, characterized in that: An arc-shaped material receiving trough (7) is arranged between the coating station and the drying station.

3. The speed-adjustable resistor coating device according to claim 1, characterized in that: There are four clamping mechanisms (4), and the four clamping mechanisms (4) are evenly distributed around the center of the turntable (2).

4. The speed-adjustable resistor coating device according to claim 1, characterized in that: The coating mechanism comprises a horizontally arranged active roller (8), a driven roller (9) and a dipping roller (10), wherein the dipping roller (10) is arranged inside a coating pool (1), the active roller (8) and the driven roller (9) are arranged above the coating pool (1), and the active roller (8) and the driven roller (9) are at the same height, a transmission belt (11) is arranged on the active roller (8), the driven roller (9) and the dipping roller (10), a coating layer (12) is arranged on the surface of the transmission belt (11), and the active roller (8) is connected to a third driving mechanism (13).

5. The speed-adjustable resistor coating device according to claim 1, characterized in that: The drying mechanism (6) is a hot air blower.

6. The speed-adjustable resistor coating device according to claim 1, characterized in that: The clamping mechanism (4) comprises a hollow rotating shaft (41), one end of the hollow rotating shaft (41) is connected to the second driving mechanism (5), and a locking screw (42) is provided on the side wall of the other end of the hollow rotating shaft (41).

7. The speed-adjustable resistor coating device according to claim 1, characterized in that: The first driving mechanism (3) and the second driving mechanism (5) are both servo motors.

8. The speed-adjustable resistor coating device according to claim 1, characterized in that: The turntable (2) is arranged on a horizontal support table (14) via a plane bearing, and a transmission shaft (15) is arranged on the lower surface of the turntable (2), and the transmission shaft (15) is connected to the first driving mechanism (3).

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