Coating and paint dripping all-in-one machine

Abstract

The utility model belongs to the technical field of motor production equipment, and particularly relates to a coating and paint dripping all-in-one machine which comprises a working table, a feeding assembly is installed on the side face of the working table in an embedded mode, a coating assembly is further arranged on the working table, an overturning clamping assembly is arranged above the feeding assembly and the coating assembly, and a paint dripping assembly is arranged above the overturning clamping assembly. The turnover clamping assembly is connected with a driving assembly installed on the workbench, a paint dripping assembly is further installed on the workbench in an erected mode, and the driving assembly can drive the turnover clamping assembly to move to the positions above the feeding assembly and the coating assembly and below the paint dripping assembly in a reciprocating mode. And the driving assembly can transport the electric stator on the feeding assembly to be matched with the coating assembly and the paint dripping assembly to complete the coating and paint dripping processes of the motor stator.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor production equipment, in particular to an all-in-one coating and dripping paint machine. Background Art

[0002] The coating and painting of the motor stator is a coating process in the motor manufacturing process. The main purpose is to improve the insulation performance, corrosion resistance and aesthetics of the motor. Coating is a process of coating insulating materials on the motor stator coil to improve the insulation performance of the motor. The purpose of coating is to prevent electrical insulation materials from being affected by moisture, chemicals or other external environments during operation, thereby extending the life of the motor.

[0003] Existing motor stator coating and paint dripping are generally carried out separately, and separate equipment is used for automated paint dripping or coating production. For example, a stator copper wire electric heating paint dripping mechanism disclosed in the invention patent with the prior patent publication number CN116683713A includes a stator mounting assembly for installing and positioning the stator and driving the stator to rotate, a paint dripping assembly for dripping paint on the stator copper wire and capable of lateral and vertical displacement adjustment, and an electric heating assembly for supplying power to the stator copper wire to achieve heating of the stator copper wire. The electric heating assembly can rotate with the rotation of the stator, but the device can only perform the paint dripping process and does not have automatic loading and unloading. In order to ensure that the motor stator coating insulating material can be well covered on the stator coil, a coating and paint dripping integrated machine that can combine the two production equipment of coating and paint dripping to achieve automated production is needed. Utility Model Content

[0004] In view of the above problems, the utility model proposes an all-in-one coating and paint dripping machine, which effectively solves the problem that the equipment in the prior art can only realize paint dripping or coating separately, and cannot automatically complete the two production processes.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a coating and paint dripping integrated machine, including a workbench, a loading component is embedded and installed on the side of the workbench, a coating component is also arranged on the workbench, a flip clamping component is arranged above the loading component and the coating component, the flip clamping component is connected to a driving component installed on the workbench, a paint dripping component is also mounted on the workbench, the driving component can drive the flip clamping component to reciprocate above the loading component, the coating component and below the paint dripping component, and the loading component is coordinated with the driving component so that the driving component can transport the electric stator on the loading component to cooperate with the coating component and the paint dripping component to complete the coating and paint dripping process of the motor stator.

[0006] Furthermore, a loading rack connected to a loading assembly is provided on the side of the workbench, and the loading rack includes a frame body, a handle installed on the frame body, and a movable wheel installed at the lower part of the frame body. The loading rack facilitates placing the stator on the loading assembly.

[0007] Furthermore, the feeding assembly includes a wire body, a first lifting plate, a stator tray, a first sliding rod, a first cylinder and a fixed plate, the fixed plate is arranged below the wire body, the first cylinder is fixedly installed below the fixed plate, the output end of the first cylinder extends to the top of the fixed plate and is fixedly connected to the bottom of the first lifting plate, a plurality of first sliding rods are arranged through the fixed plate and are slidably connected to the fixed plate, the top of the first sliding rod extends to the top of the fixed plate and is fixedly connected to the bottom of the first lifting plate, the stator tray is arranged on the wire body and moves with the wire body, when the stator tray is moved to the top of the lifting plate through the wire body, the first lifting plate lifts the stator tray, so that the flipping clamping assembly can grab the stator, and when the stator is coated with paint, it is put back on the stator tray, and the stator tray returns to the wire body with the first lifting plate.

[0008] Furthermore, the coating assembly includes a second lifting plate, a second cylinder, a second sliding rod, a third cylinder, a rotating shaft, a rocker arm and a coating barrel. The second cylinder is fixedly installed below the workbench, the output end of the second cylinder extends to the top of the workbench and is fixedly connected to the bottom of the second lifting plate, a plurality of second sliding rods are arranged through the workbench and are slidably connected to the workbench, the top of the second sliding rod extends to the top of the workbench and is fixedly connected to the bottom of the second lifting plate, the rotating shaft is rotatably arranged on the upper surface of the second lifting plate, the coating barrel is fixedly installed on the rotating shaft, the third cylinder is fixedly installed on the top of the second lifting plate and is located on one side of the rotating shaft, a rocker arm cooperating with the third cylinder is arranged on one side of the rotating shaft, the output end of the third cylinder is rotatably connected to the end of the rocker arm, the second lifting plate is pushed upward by the second cylinder, so that the coating barrel moves up to receive the heated stator, and then the stator is moved down to a suitable height, and the third cylinder pushes the rocker arm to swing forward and backward, so that the coating barrel rotates forward and backward, so that the stator inside the coating barrel can be evenly stained with coating powder.

[0009] Furthermore, the coating assembly also includes a waste tray mounted on the bottom of the coating cylinder, and a discharge pipe for discharging material is provided on one side of the bottom of the waste tray. During the coating process, if the powder inside the coating cylinder splashes out, the waste tray can catch the splashed coating powder to ensure a good working environment, and the waste in the waste tray can be cleaned regularly through the discharge pipe.

[0010] Furthermore, the driving assembly includes a slide rail, a mounting seat, a third motor, a second gear and a rack. The slide rail is set on a workbench, the mounting seat is slidably connected to the slide rail, the third motor is fixedly installed on the inner side of the mounting seat, the output end of the third motor is coaxially fixedly connected to the second gear, and a rack meshing with the second gear is provided on the side wall of the slide rail. The third motor drives the second gear to rotate, and the second gear is meshed with the rack. The third motor drives the second gear to rotate, and under the action of the meshing of the second gear and the rack, the mounting seat slides back and forth along the slide rail.

[0011] Furthermore, the flip clamping assembly includes a first reducer motor, an electric slip ring, a second reducer motor, a first gear and a three-jaw chuck, the first reducer motor is fixedly mounted on one side of the mounting seat, the electric slip ring is arranged on the inner side of the mounting seat, vertical plates are arranged on both sides of the mounting seat, the two sides of the electric slip ring are rotatably connected to the vertical plates on both sides of the mounting seat, the output end of the first reducer motor is fixedly connected to one end shaft of the electric slip ring, the three-jaw chuck is fixedly mounted on the electric slip ring, the second reducer motor is fixedly mounted on one side of the electric slip ring, the output end of the second reducer motor is fixedly connected to the first gear coaxially, the cooperation of the first reducer motor and the electric slip ring realizes the flipping of the stator, and also ensures that the stator can drip paint evenly.

[0012] Furthermore, a positioning assembly is provided on the flip clamping assembly, and the positioning assembly includes a fourth cylinder, a fixed block, a positioning pin and a positioning block, the positioning block is fixedly mounted on the inner ring of the electric slip ring, the fourth cylinder is fixedly mounted on the side wall of the vertical plate, the lower part of the vertical plate is fixedly mounted on the mounting seat, the positioning pin is penetrated inside the fixed block, a through groove is provided inside the fixed block for the sliding of the fixed block, one end of the positioning pin is fixedly connected to the output end of the fourth cylinder, and the other end of the positioning pin extends to the outside of the fixed block, and a positioning groove is provided on the positioning block to cooperate with the positioning pin to push the positioning pin to slide toward the positioning groove, so that the end of the positioning pin is located inside the positioning groove, thereby fixing the inner ring of the electric slip ring.

[0013] Furthermore, the three-jaw chuck includes a fixed plate, a rotating plate, a clamping block and a gear ring. The fixed plate is fixedly connected to the inner ring of the electric slip ring, the rotating plate is embedded in the bottom of the fixed plate, the clamping block is slidably set on the fixed plate, the rotating plate is provided with a gear ring, the clamping block is meshed with the gear ring, the side wall of the rotating plate is meshed with the first gear, and the second reducer drives the gear ring to drive the clamping block to clamp and fix the stator.

[0014] Furthermore, a support frame is provided on the workbench, and the paint dripping assembly is arranged on the support frame. The paint dripping assembly includes two paint dripping modules, and the paint dripping module includes an assembly seat, a first motor, a first screw rod, a first screw rod bearing, a slide plate, a dropper, a second motor, a second screw rod and a second screw rod bearing. The two assembly seats are symmetrically distributed and slidably arranged on the top of the support frame, the first motor is fixedly installed on one side of the assembly seat, and the first screw rod is rotatably arranged on the other side of the assembly seat. The first motor is connected to the end of the first screw rod through a belt drive, and the first screw rod is sleeved with a first screw rod bearing. The slide plate is fixedly installed on the side wall of the first screw rod bearing. When the first motor drives the first screw rod to rotate forward and reversely, the slide plate slides back and forth along the vertical direction of the first screw rod, the dropper is fixedly installed at the bottom of the slide plate, the second motor is fixedly installed on the top of the support frame, the second motor is coaxially fixedly connected to the end of the second screw rod, the second screw rod bearing is sleeved on the second screw rod, the assembly seat is fixedly connected to the side wall of the second screw rod bearing, the position height of the dropper in the vertical direction is achieved through the mutual cooperation of the first motor, the first screw rod and the first screw rod bearing, the position of the dropper in the lateral direction is achieved through the mutual cooperation of the second motor, the second screw rod and the second screw rod bearing, and the position of the dropper is adjusted to achieve the purpose of all-round paint dripping of the stator.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model completes the automatic loading of the stator by setting a loading assembly connected to the loading rack, cooperating with a driving assembly that reciprocates above the loading assembly, the coating assembly and below the paint dripping assembly. After the stator is coated, the paint dripping step can be directly performed, and after the paint dripping is completed, the automatic unloading can be completed by the driving assembly, thereby realizing fully automated production.

[0017] The utility model has a compact and reasonable structure and a small volume, is suitable for small factories to carry out small-batch automated production, can reduce enterprise costs, and has good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the feeding assembly and the feeding rack;

[0020] Figure 3 It is a schematic diagram of the coating component structure;

[0021] Figure 4 It is a schematic diagram of the structure of a three-jaw chuck;

[0022] Figure 5 It is a schematic diagram of the structure of the flip clamping assembly;

[0023] Figure 6 It is a schematic diagram of the positioning component structure;

[0024] Figure 7 It is a schematic diagram of the lower side structure of the three-jaw chuck;

[0025] Figure 8 This is a schematic diagram of the paint dripping component structure;

[0026] Fig. 9 A schematic diagram of the drive component structure.

[0027] In the figure: 1, workbench; 2, feeding assembly; 21, wire body; 22, first lifting plate; 23, stator tray; 24, first slide bar; 25, first cylinder; 3, coating assembly; 31, second lifting plate; 32, second cylinder; 33, second slide bar; 34, third cylinder; 35, rotating shaft; 36, swing rod; 37, coating cylinder; 38, waste tray; 39, discharge pipe; 4, flip clamping assembly; 41, first reducer motor; 42, electric slip ring; 43, second reducer motor; 44, first gear; 45, three-jaw chuck; 451, fixed plate; 452, rotating plate; 453, clamping block; 454, gear ring; 46 , vertical plate; 5, driving assembly; 51, slide rail; 52, mounting seat; 53, third motor; 54, second gear; 55, rack; 6, paint dripping assembly; 61, paint dripping module; 611, assembly seat; 612, first motor; 613, first screw rod; 614, first screw rod bearing; 615, slide plate; 616, dropper; 617, second motor; 618, second screw rod; 619, second screw rod bearing; 7, loading rack; 71, frame; 72, handle; 73, moving wheel; 8, positioning assembly; 81, fourth cylinder; 82, fixing block; 83, positioning pin; 84, positioning block; 85, positioning groove; 9, supporting frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1As shown, a coating and paint dripping machine includes a workbench 1, a through groove is provided on the side of the workbench 1, a feeding component 2 is arranged in the through groove, a coating component 3 is also arranged on the workbench 1, a flip clamping component 4 is arranged above the feeding component 2 and the coating component 3, the flip clamping component 4 is connected to a driving component 5 installed on the workbench 1, and a paint dripping component 6 is also mounted on the workbench 1, and the driving component 5 can drive the flip clamping component 4 to reciprocate above the feeding component 2 and the coating component 3 and below the paint dripping component 6.

[0030] In this embodiment, if Figure 2 As shown, a loading rack 7 connected to the loading assembly 2 is provided on the side of the workbench 1, and the loading rack 7 includes a frame body 71 welded from square tubes, a handle 72 welded and mounted on the frame body 71, and a moving wheel 73 installed at the lower part of the frame body 71.

[0031] In this embodiment, if Figure 2 As shown, the feeding assembly 2 includes a wire body 21, a first lifting plate 22, a stator tray 23, a first slide bar 24, a first cylinder 25 and a fixed plate. The fixed plate is fixedly installed at the bottom of the wire body 21 by screws, and the first cylinder 25 is fixedly installed at the bottom of the fixed plate by screws. A motor penetration hole is opened at the center of the fixed plate, and sliding connection holes are opened around the edge of the fixed plate. The output end of the first cylinder 25 passes upward through the motor penetration hole on the fixed plate and is fixedly connected to the bottom of the first lifting plate 22. A plurality of first slide bars 24 surrounding the first cylinder 25 are slidably connected to the sliding connection holes set on the fixed plate. The top of the first slide bar 24 extends to the top of the fixed plate and is fixedly connected to the bottom of the first lifting plate 22. The stator tray 23 is set on the wire body 21 and moves with the wire body 21.

[0032] In this embodiment, if Figure 3 As shown, the coating assembly 3 includes a second lifting plate 31, a second cylinder 32, a second slide bar 33, a third cylinder 34, a rotating shaft 35, a rocker bar 36 and a coating barrel 37. The second cylinder 32 is fixedly installed below the workbench 1, and the output end of the second cylinder 32 extends to the top of the workbench 1 and is fixedly connected to the bottom of the second lifting plate 31 by screws. A plurality of second slide bars 33 are arranged through the workbench 1 and are slidably connected to the workbench 1. The top of the second slide bar 33 extends to the top of the workbench 1 and is fixedly connected to the bottom of the second lifting plate 31 by screws. The rotating shaft 35 is rotatably arranged on the upper surface of the second lifting plate 31, and the coating barrel 37 is fixedly installed on the rotating shaft 35 by screws. The third cylinder 34 is fixedly installed on the top of the second lifting plate 31 and is located on one side of the rotating shaft 35. A rocker bar 36 cooperating with the third cylinder 34 is arranged on the lower side of the rotating shaft 35, and the output end of the third cylinder 34 is rotatably connected with the end of the rocker bar 36 by a pin shaft.

[0033] In this embodiment, if Figure 3 As shown, the coating assembly 3 further includes a waste tray 38 sleeved on the bottom of the coating cylinder 37, and a discharge pipe 39 connected to the inside of the discharge tray for discharging is provided on one side of the bottom of the waste tray 38.

[0034] In this embodiment, if Fig. 9 As shown, the driving assembly 5 includes a slide rail 51, a mounting seat 52, a third motor 53, a second gear 54 and a rack 55. There are two slide rails 51, and the two slide rails 51 are arranged in parallel on both sides of the feeding assembly 2. Track supports for raising the height of the slide rails 51 are arranged under the two slide rails 51, and the track supports are fixedly mounted on the workbench 1 by screws. The mounting seat 52 is a welded frame type, and the lower side surface of the mounting seat 52 is slidably connected to the slide rail 51. The third motor 53 is fixedly mounted on the inner side of the mounting seat 52 by screws, and the output end of the third motor 53 is coaxially fixedly connected to the second gear 54. A rack 55 meshing with the second gear 54 is fixed on the side wall of the slide rail 51 by welding. The third motor 53 drives the second gear 54 to rotate, and the second gear 54 meshes with the rack 55.

[0035] In this embodiment, if Figure 5 and Figure 7 As shown, the flip clamping assembly 4 includes a first reducer motor 41, an electric slip ring 42, a second reducer motor 43, a first gear 44 and a three-jaw chuck 45. The first reducer motor 41 is fixedly mounted on one side of the mounting seat 52, the electric slip ring 42 is arranged on the inner side of the mounting seat 52, connecting shafts are arranged on both sides of the electric slip ring 42, and vertical plates 46 are arranged on both sides of the mounting seat 52. The two sides of the electric slip ring 42 are rotatably connected to the vertical plates 46 on both sides of the mounting seat 52, the output end of the first reducer motor 41 is fixedly connected to the connecting shaft at one end of the electric slip ring 42, the three-jaw chuck 45 is fixedly mounted on the electric slip ring 42, the second reducer motor 43 is fixedly mounted on one side of the electric slip ring 42, and the output end of the second reducer motor 43 is coaxially fixedly connected to the first gear 44.

[0036] In this embodiment, if Figure 5 and Figure 6As shown, a positioning assembly 8 is fixedly installed on the flip clamping assembly 4 by screws. The positioning assembly 8 includes a fourth cylinder 81, a fixed block 82, a positioning pin 83 and a positioning block 84. The positioning block 84 is fixedly installed on the inner ring of the electric slip ring 42 by screws. The fourth cylinder 81 is fixedly installed on the side wall of the vertical plate 46 by screws. The lower part of the vertical plate 46 is fixedly installed on the mounting seat 52 by screws. The positioning pin 83 is arranged inside the fixed block 82. A through groove for sliding the fixed block 82 is provided inside the fixed block 82. One end of the positioning pin 83 is fixedly connected to the output end of the fourth cylinder 81, and the other end of the positioning pin 83 extends to the outside of the fixed block 82. A positioning groove 85 cooperating with the positioning pin 83 is provided on the positioning block 84. The purpose of the flip clamping assembly 4 is that when the stator is clamped in the electric slip ring 42, the positioning pin 83 is inserted into the positioning groove 85 to fix the electric slip ring 42 to prevent the stator from rotating with the electric slip ring 42.

[0037] In this embodiment, if Figure 4 and Figure 7 As shown, the three-jaw chuck 45 includes a fixed disk 451, a rotating disk 452, a clamping block 453 and a gear ring 454. The fixed disk 451 is fixedly connected to the inner ring of the electric slip ring 42 by screws, the rotating disk 452 is embedded in the bottom of the fixed disk 451, the clamping block 453 is slidably set on the fixed disk 451, and the rotating disk 452 is provided with a gear ring 454. The clamping block 453 is meshed with the gear ring 454, and the side wall of the rotating disk 452 is meshed with the first gear 44.

[0038] In this embodiment, if Figure 8 As shown, a support frame 9 is fixedly installed on the workbench 1 by screws, and a paint dripping assembly 6 is arranged on the support frame 9. The paint dripping assembly 6 includes two paint dripping modules 61. The paint dripping module 61 includes an assembly seat 611, a first motor 612, a first screw rod 613, a first screw rod bearing 614, a slide plate 615, a dropper 616, a second motor 617, a second screw rod 618 and a second screw rod bearing 619. The two assembly seats 611 are symmetrically distributed and slidably arranged on the top of the support frame 9. The first motor 612 is fixedly installed on one side of the assembly seat 611, and the first screw rod 613 is rotatably arranged on the other side of the assembly seat 611. The first motor 612 and the first screw rod 613 are rotatably arranged. The ends of 13 are connected through belt transmission, the first screw rod 613 is sleeved with a first screw rod bearing 614, the slide plate 615 is fixedly installed on the side wall of the first screw rod bearing 614, and when the first motor 612 drives the first screw rod 613 to rotate forward and reverse, the slide plate 615 slides back and forth along the vertical direction of the first screw rod 613, the dropper 616 is fixedly installed at the bottom of the slide plate 615, the second motor 617 is fixedly installed on the top of the support frame 9, the second motor 617 is coaxially fixedly connected to the end of the second screw rod 618, the second screw rod bearing 619 is sleeved on the second screw rod 618, and the assembly seat 611 is fixedly connected to the side wall of the second screw rod bearing 619.

[0039] When the utility model is in use, the stator with the stator tray 23 is moved to the loading assembly 2 through the loading rack 7, and the stator with the stator tray 23 is moved to the top of the first lifting plate 22 through the line body 21. When the stator needs to be lifted up, the first cylinder 25 pushes the first lifting plate 22 upward, thereby driving the stator tray 23 to lift off the line body 21. At this time, the flip clamping assembly 4 moves to the top of the stator loading assembly 2 under the action of the driving assembly 5, and the stator enters the interior of the electric slip ring 42. The three-claw chuck 45 clamps and fixes the stator, and the electric slip ring 42 heats the stator. The heated stator is first moved to the top of the coating assembly 3 under the action of the driving assembly 5, and the second cylinder 32 moves the coating barrel 37 upward, so that the flip clamping assembly 4 moves to the top of the stator loading assembly 2 under the action of the driving assembly 5. The clamping assembly 4 places the stator in the coating cylinder 37, and the swing rod 36 cooperated with the third cylinder 34 drives the rotating shaft 35 to rotate, so that the paint in the coating cylinder 37 is evenly coated on the stator. After the coating is completed, the second cylinder 32 moves the coating cylinder 37 downward, and the flip clamping assembly 4 transfers the stator to the bottom of the adjustment assembly. The flip clamping assembly 4 flips the stator to a certain angle to facilitate the dropper 616 to drip paint on the inside of the stator. After the paint dripping is completed, the flip clamping assembly 4 cooperates with the driving assembly 5 to send the stator back to the stator tray 23, and the stator tray 23 is placed on the wire body 21 by the first cylinder 25. The stator tray 23 with the stator is transported to the loading rack 7 through the wire body 21, which will realize the cycle of stator coating and paint dripping.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paint coating and dripping machine, comprising a workbench, Features: A loading assembly is embedded in the side of the workbench, and a coating assembly is also arranged on the workbench. A flip clamping assembly is arranged above the loading assembly and the coating assembly, and the flip clamping assembly is connected to a driving assembly installed on the workbench. A paint dripping assembly is also mounted on the workbench, and the driving assembly can drive the flip clamping assembly to reciprocate above the loading assembly and the coating assembly and below the paint dripping assembly.

2. The paint coating and dripping machine according to claim 1, Features: A loading rack connected to a loading assembly is arranged on the side of the workbench, and the loading rack comprises a frame body, a handle installed on the frame body, and a moving wheel installed at the lower part of the frame body.

3. The paint coating and dripping machine according to claim 1, Features: The feeding assembly includes a wire body, a first lifting plate, a stator tray, a first slide bar, a first cylinder and a fixed plate, wherein the fixed plate is arranged below the wire body, the first cylinder is fixedly installed below the fixed plate, the output end of the first cylinder extends to the top of the fixed plate and is fixedly connected to the bottom of the first lifting plate, a plurality of first slide bars are arranged through the fixed plate and are slidably connected to the fixed plate, the top of the first slide bar extends to the top of the fixed plate and is fixedly connected to the bottom of the first lifting plate, and the stator tray is arranged on the wire body and moves with the wire body.

4. The paint coating and dripping machine according to claim 1, Features: The coating assembly includes a second lifting plate, a second cylinder, a second sliding rod, a third cylinder, a rotating shaft, a rocker arm and a coating barrel. The second cylinder is fixedly installed under the workbench, and the output end of the second cylinder extends to the top of the workbench and is fixedly connected to the bottom of the second lifting plate. A plurality of second sliding rods are arranged on the workbench and are slidably connected to the workbench. The top of the second sliding rod extends to the top of the workbench and is fixedly connected to the bottom of the second lifting plate. The rotating shaft is rotatably arranged on the upper surface of the second lifting plate, and the coating barrel is fixedly installed on the rotating shaft. The third cylinder is fixedly installed on the top of the second lifting plate and is located on one side of the rotating shaft. A rocker arm cooperating with the third cylinder is arranged on one side of the rotating shaft, and the output end of the third cylinder is rotatably connected to the end of the rocker arm.

5. The paint coating and dripping machine according to claim 4, Features: The coating assembly also includes a waste tray sleeved at the bottom of the coating cylinder, and a discharge pipe for discharging materials is arranged on one side of the bottom of the waste tray.

6. The paint coating and dripping machine according to claim 1, Features: The driving assembly includes a slide rail, a mounting seat, a third motor, a second gear and a rack. The slide rail is set on a workbench. The mounting seat is slidably connected to the slide rail. The third motor is fixedly installed on the inner side of the mounting seat. The output end of the third motor is coaxially fixedly connected to the second gear. A rack meshing with the second gear is set on the side wall of the slide rail. The third motor drives the second gear to rotate, and the second gear meshes with the rack.

7. The paint coating and dripping machine according to claim 1, Features: The flip clamping assembly includes a first reducer motor, an electric slip ring, a second reducer motor, a first gear and a three-jaw chuck, the first reducer motor is fixedly mounted on one side of the mounting seat, the electric slip ring is arranged on the inner side of the mounting seat, vertical plates are arranged on both sides of the mounting seat, the two sides of the electric slip ring are rotatably connected to the vertical plates on both sides of the mounting seat, the output end of the first reducer motor is fixedly connected to one end shaft of the electric slip ring, the three-jaw chuck is fixedly mounted on the electric slip ring, the second reducer motor is fixedly mounted on one side of the electric slip ring, and the output end of the second reducer motor is fixedly connected to the first gear coaxially.

8. The paint coating and dripping machine according to claim 7, Features: The flip clamping assembly is provided with a positioning assembly, and the positioning assembly includes a fourth cylinder, a fixed block, a positioning pin and a positioning block, the positioning block is fixedly mounted on the inner ring of the electric slip ring, the fourth cylinder is fixedly mounted on the side wall of the vertical plate, the lower part of the vertical plate is fixedly mounted on the mounting seat, the positioning pin is penetrated and arranged inside the fixed block, a through groove for sliding the fixed block is provided inside the fixed block, one end of the positioning pin is fixedly connected to the output end of the fourth cylinder, and the other end of the positioning pin extends to the outside of the fixed block, and the positioning block is provided with a positioning groove matched with the positioning pin, including a fixed plate, a rotating plate, a clamping block and a gear ring, the fixed plate is fixedly connected to the inner ring of the electric slip ring, the rotating plate is embedded in the bottom of the fixed plate, the clamping block is slidably arranged on the fixed plate, a gear ring is provided on the rotating plate, the clamping block is meshed with the gear ring, and the side wall of the rotating plate is meshed with the first gear.

9. The paint coating and dripping machine according to claim 1, Features: A support frame is provided on the workbench, and the paint dripping assembly is arranged on the support frame. The paint dripping assembly includes two paint dripping modules, and the paint dripping module includes an assembly seat, a first motor, a first screw rod, a first screw rod bearing, a slide plate, a dropper, a second motor, a second screw rod and a second screw rod bearing. The two assembly seats are symmetrically distributed and slidably arranged on the top of the support frame, the first motor is fixedly installed on one side of the assembly seat, and the first screw rod is rotatably arranged on the other side of the assembly seat, the first motor is connected to the end of the first screw rod through a belt transmission, the first screw rod is sleeved with a first screw rod bearing, the slide plate is fixedly installed on the side wall of the first screw rod bearing, and when the first motor drives the first screw rod to rotate forward and reversely, the slide plate slides back and forth along the vertical direction of the first screw rod, the dropper is fixedly installed at the bottom of the slide plate, the second motor is fixedly installed on the top of the support frame, the second motor is coaxially fixedly connected to the end of the second screw rod, the second screw rod bearing is sleeved on the second screw rod, and the assembly seat is fixedly connected to the side wall of the second screw rod bearing.

Images