Dip coating equipment

Abstract

The utility model relates to the technical field of coating equipment, and discloses dip coating equipment which comprises a base, a beam frame, a feeding table, a discharging table and a base table are respectively and fixedly mounted on the upper surface of the base, a rotary table is rotatably connected to the top of the base table, a coating barrel is arranged at the top end of the rotary table, and a vertical shaft is rotatably connected to the surface of the beam frame. According to the utility model, the rotation driving assembly is arranged, the worm is driven to rotate by the servo motor, the vertical shaft can be driven to rotate based on the engagement of the worm and the worm gear, the position of the hydraulic rod is adjusted, and a workpiece is moved to the upper part of the coating barrel; according to the dipping and coating device, a workpiece can be dipped into the coating barrel to complete dipping and coating treatment, and in the dipping and coating process, feeding can be continuously carried out at the feeding table and discharging can be continuously carried out at the discharging table, so that the workpiece feeding and discharging time can be saved, and the dipping and coating efficiency of the whole device on the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating equipment, and more specifically to an immersion coating equipment. Background Art

[0002] Dacromet coating is a new type of surface treatment technology. Compared with the traditional electroplating process, Dacromet is a "green electroplating" and is mainly used in the automotive industry, civil engineering, electric power, chemical industry, marine engineering, household appliances, railways, highways, bridges, subways, tunnels, shipbuilding, military industry and other fields. The existing Dacromet coating process first immerses the workpiece and then dries and sinters the workpiece.

[0003] However, when the existing dipping coating equipment is used, the workpiece is first loaded and then dipped. After the dipping is completed, the workpiece is unloaded. During the overall operation, the loading and unloading actions will take a long time, which will reduce the efficiency of the overall equipment for dipping.

[0004] In view of this, the utility model provides a dipping coating device. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides an immersion coating device to solve the problems existing in the above background technology.

[0006] The utility model provides the following technical solutions: a dip coating device, comprising a base, a beam frame, a loading platform, a unloading platform and a base are fixedly installed on the upper surface of the base, a turntable is rotatably connected to the top of the base, a paint bucket is arranged on the top of the turntable, a vertical shaft is rotatably connected to the surface of the beam frame, a rotating disk is fixedly installed at the bottom end of the vertical shaft, a hydraulic rod is embedded at the bottom end of the rotating disk, a connecting plate is fixedly installed at the telescopic end of the hydraulic rod, a gripper is welded at the bottom end of the connecting plate, and a rotating drive assembly is arranged between the beam frame and the vertical shaft;

[0007] The rotary drive assembly includes a drive box fixedly mounted on the inner bottom wall of the beam frame, a vertical shaft being rotationally connected to the drive box, a servo motor fixedly mounted on the front side of the drive box, an output shaft of the servo motor extending into the interior of the drive box and fixedly mounted with a worm, a worm wheel fixedly mounted on the surface of the vertical shaft, and the worm gear meshing with the worm wheel.

[0008] Furthermore, a limit slide bar is fixedly installed on the surface of the connecting plate, and the limit slide bar is slidably connected to the rotating disk; by setting the limit slide bar, the moving path of the connecting plate can be limited, and the purpose of anti-twisting protection of the telescopic end of the hydraulic rod can be achieved.

[0009] Furthermore, there are several hydraulic rods, which are equidistantly arranged in a circular array on the bottom side of the rotating disk. When one hydraulic rod corresponds to the position of the loading platform, the left and right adjacent hydraulic rods correspond to the positions of the paint bucket and the unloading platform respectively.

[0010] Furthermore, a reduction motor is fixedly installed on the inner wall of the base, and the output shaft of the reduction motor is fixed to the bottom end of the turntable; by setting the reduction motor, the turntable and the paint bucket can be driven to rotate, thereby improving the immersion effect of the workpiece when the workpiece is immersed in the inside of the bucket.

[0011] Furthermore, a conductive slip ring is fixedly installed on the top of the vertical shaft, a cable is fixedly installed on the rotating end of the conductive slip ring, a support rod for fixing the cable is provided at the top of the beam, and the cable is electrically connected to an external power control system; by providing a conductive slip ring, the purpose of continuous power supply control of the hydraulic rod in a rotating state can be achieved.

[0012] Furthermore, a balancing plate is fixedly mounted on the surface of the vertical shaft, a plurality of supporting balls are arranged in a circular array at the bottom end of the balancing plate, an annular groove is provided at the top end of the beam, and the supporting balls are in rolling contact with the inner wall of the annular groove; by arranging the balancing plate and the supporting balls and supporting the balancing plate by the supporting balls, the stability of the vertical shaft during rotation can be improved.

[0013] Furthermore, a reinforcing rib rod is welded between the balancing disc and the vertical shaft; by providing the reinforcing rib rod, the firmness of the installation between the balancing disc and the vertical shaft can be improved.

[0014] Furthermore, a material receiving groove is placed on the surface of the base, and the material receiving groove corresponds to the rotation path position of the gripper; by providing the material receiving groove, the paint dripping from the surface of the workpiece can be collected and collected, thereby maintaining the cleanliness of the processing environment.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model hangs the workpiece to be processed on the surface of the gripper at the loading table position, and by setting a rotation drive component, a servo motor is used to drive the worm to rotate. Based on the meshing of the worm and the worm wheel, the vertical axis can be driven to rotate, and the rotating disk can be driven to rotate. The position of the hydraulic rod is adjusted to move the workpiece above the paint bucket. At this time, by controlling the extension of the hydraulic rod, the workpiece can be immersed in the paint bucket to complete the dip coating process. During the dip coating process, the loading can be continuously performed at the loading table and the unloading can be performed at the unloading table, thereby saving the time for loading and unloading and improving the efficiency of the overall equipment for dip coating of the workpiece.

[0017] 2. The utility model, by providing a limit slide bar, can limit the moving path of the connecting plate and achieve the purpose of anti-twisting protection for the telescopic end of the hydraulic rod; by providing a reduction motor, it can drive the turntable and the paint bucket to rotate, so that when the workpiece is immersed in the paint bucket, the immersion effect of the workpiece can be improved; by providing a conductive slip ring, the purpose of continuous power supply control of the hydraulic rod in a rotating state can be achieved; by providing a balancing disk and supporting balls, the balancing disk is supported by the supporting balls, and the stability of the vertical axis during rotation can be improved; by providing a reinforcing rib rod, the firmness of the installation between the balancing disk and the vertical axis can be improved; by providing a receiving trough, the paint dripping on the surface of the workpiece can be collected and the cleanliness of the processing environment can be maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0020] Figure 3 This is a schematic diagram of the top-sectional structure of the drive box of the utility model;

[0021] Figure 4 This is a schematic diagram of the cutaway structure of the base of the utility model.

[0022] The accompanying drawings are marked as follows: 1. base; 2. beam frame; 3. loading platform; 4. unloading platform; 5. base; 6. turntable; 7. paint bucket; 8. vertical axis; 9. rotating disk; 10. hydraulic rod; 11. connecting plate; 12. gripper; 13. drive box; 14. servo motor; 15. worm; 16. worm gear; 17. limit slide rod; 18. reduction motor; 19. conductive slip ring; 20. balance disk; 21. support ball; 22. reinforcing rib rod; 23. receiving trough. DETAILED DESCRIPTION

[0023] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The immersion coating equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0024] Reference Figure 1-4 The utility model provides an immersion coating device, comprising a base 1, on the upper surface of which a beam frame 2, a loading platform 3, a unloading platform 4 and a base 5 are respectively fixedly mounted.

[0025] The top of the base 5 is rotatably connected to a turntable 6, a paint bucket 7 is provided on the top of the turntable 6, the surface of the beam frame 2 is rotatably connected to a vertical axis 8, a rotating disk 9 is fixedly installed at the bottom end of the vertical axis 8, a hydraulic rod 10 is embedded at the bottom end of the rotating disk 9, a connecting plate 11 is fixedly installed at the telescopic end of the hydraulic rod 10, and a gripper 12 is welded to the bottom end of the connecting plate 11.

[0026] There are several hydraulic rods 10, which are arranged in a circular array at equal distances on the bottom side of the rotating disk 9. When one hydraulic rod 10 corresponds to the position of the loading platform 3, the adjacent hydraulic rods 10 on the left and right correspond to the positions of the paint bucket 7 and the unloading platform 4 respectively.

[0027] A rotation drive assembly is provided between the beam frame 2 and the vertical shaft 8 .

[0028] The rotary drive assembly includes a drive box 13 fixedly mounted on the inner bottom wall of the beam frame 2, the vertical shaft 8 is rotatably connected to the drive box 13, a servo motor 14 is fixedly mounted on the front of the drive box 13, the output shaft of the servo motor 14 extends to the interior of the drive box 13 and is fixedly mounted with a worm 15, a worm wheel 16 is fixedly mounted on the surface of the vertical shaft 8, and the worm 15 is meshed with the worm wheel 16.

[0029] When the dip coating equipment is in use, the whole equipment is connected to the external power control system in advance, the workpiece is bolted with a hanging rope, and then the workpiece is hung on the surface of the gripper 12. By controlling the contraction of the hydraulic rod 10, the workpiece can be lifted.

[0030] After the workpiece is loaded, a rotary drive assembly is set up and the servo motor 14 is used to drive the worm 15 to rotate. Based on the engagement of the worm 15 and the worm wheel 16, the vertical shaft 8 can be driven to rotate, and the rotating disk 9 can be driven to rotate. The position of the hydraulic rod 10 is adjusted to move the workpiece to the top of the paint bucket 7. At this time, by controlling the extension of the hydraulic rod 10, the workpiece can be immersed in the paint bucket 7 to complete the immersion coating process.

[0031] By setting the rotating disk 9, during the dipping coating process, material can be continuously loaded at the loading table 3 and unloaded at the unloading table 4, thereby saving time for loading and unloading the workpiece and improving the efficiency of the overall equipment for continuous dipping coating of the workpiece.

[0032] A limit slide bar 17 is fixedly mounted on the surface of the connection plate 11 , and the limit slide bar 17 is slidably connected to the rotating disk 9 .

[0033] By providing the limiting sliding rod 17 , the moving path of the connecting plate 11 can be limited, and the purpose of anti-twisting protection of the telescopic end of the hydraulic rod 10 can be achieved.

[0034] A conductive slip ring 19 is fixedly installed at the top of the vertical shaft 8, a cable is fixedly installed at the rotating end of the conductive slip ring 19, a support rod for fixing the cable is arranged at the top of the beam 2, and the cable is electrically connected to an external power control system.

[0035] By providing the conductive slip ring 19 , the purpose of continuously controlling the power supply to the hydraulic rod 10 in a rotating state can be achieved.

[0036] A balancing plate 20 is fixedly mounted on the surface of the vertical shaft 8. A plurality of supporting balls 21 are arranged in a circular array at the bottom end of the balancing plate 20. An annular groove is provided at the top end of the beam frame 2. The supporting balls 21 are in rolling contact with the inner wall of the annular groove.

[0037] By providing the balancing disc 20 and the supporting balls 21 and supporting the balancing disc 20 with the supporting balls 21 , the stability of the vertical shaft 8 during rotation can be improved.

[0038] A reinforcing rib rod 22 is welded between the balancing disc 20 and the vertical shaft 8 .

[0039] By providing the reinforcing rib rod 22 , the installation firmness between the balancing plate 20 and the vertical shaft 8 can be improved.

[0040] A reduction motor 18 is fixedly mounted on the inner wall of the base 5 , and the output shaft of the reduction motor 18 is fixed to the bottom end of the turntable 6 .

[0041] By providing the reduction motor 18, the turntable 6 and the paint bucket 7 can be driven to rotate, so that when the workpiece is immersed in the paint bucket 7, the paint and the workpiece can be brought into closer contact, thereby improving the effect of workpiece immersion.

[0042] A material receiving groove 23 is disposed on the surface of the base 1 , and the material receiving groove 23 corresponds to the position of the rotation path of the gripper 12 .

[0043] By providing the receiving trough 23, the paint dripping from the surface of the workpiece can be collected, the processing environment can be maintained clean, and the collected paint can be reused, thereby achieving the purpose of cost saving.

[0044] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A dip coating device, comprising a base (1), characterized in that: The upper surface of the base (1) is respectively fixedly mounted with a beam frame (2), a loading platform (3), a unloading platform (4) and a base (5); the top of the base (5) is rotatably connected to a turntable (6); a paint bucket (7) is arranged at the top of the turntable (6); the surface of the beam frame (2) is rotatably connected to a vertical shaft (8); a rotating disk (9) is fixedly mounted at the bottom end of the vertical shaft (8); a hydraulic rod (10) is embedded at the bottom end of the rotating disk (9); a connecting plate (11) is fixedly mounted at the telescopic end of the hydraulic rod (10); a gripper (12) is welded at the bottom end of the connecting plate (11); and a rotating drive assembly is arranged between the beam frame (2) and the vertical shaft (8); The rotary drive assembly comprises a drive box (13) fixedly mounted on the inner bottom wall of the beam frame (2), the vertical shaft (8) being rotationally connected to the drive box (13), a servo motor (14) being fixedly mounted on the front face of the drive box (13), an output shaft of the servo motor (14) extending into the interior of the drive box (13) and fixedly mounted with a worm (15), a worm wheel (16) being fixedly mounted on the surface of the vertical shaft (8), and the worm wheel (15) being meshed with the worm wheel (16).

2. A dip coating device according to claim 1, characterized in that: A limit slide bar (17) is fixedly mounted on the surface of the connection plate (11), and the limit slide bar (17) is slidably connected to the rotating disk (9).

3. A dip coating device according to claim 1, characterized in that: The number of the hydraulic rods (10) is several, and the several hydraulic rods (10) are arranged in a circular array at equal intervals on the bottom side of the rotating disk (9). When one hydraulic rod (10) corresponds to the position of the loading platform (3), the hydraulic rods (10) adjacent to each other on the left and right correspond to the positions of the paint bucket (7) and the unloading platform (4), respectively.

4. A dip coating device according to claim 1, characterized in that: A reduction motor (18) is fixedly mounted on the inner wall of the base (5), and an output shaft of the reduction motor (18) is fixed to the bottom end of the turntable (6).

5. The dip coating device according to claim 1, characterized in that: A conductive slip ring (19) is fixedly mounted on the top end of the vertical shaft (8), a cable is fixedly mounted on the rotating end of the conductive slip ring (19), a support rod for fixing the cable is provided at the top end of the beam frame (2), and the cable is electrically connected to an external power control system.

6. A dip coating device according to claim 1, characterized in that: A balancing disc (20) is fixedly mounted on the surface of the vertical shaft (8), a plurality of supporting balls (21) are arranged in a circular array at the bottom end of the balancing disc (20), an annular groove is provided at the top end of the beam frame (2), and the supporting balls (21) are in rolling contact with the inner wall of the annular groove.

7. A dip coating device according to claim 6, characterized in that: A reinforcing rib rod (22) is welded between the balancing disc (20) and the vertical shaft (8).

8. The dip coating device according to claim 1, characterized in that: A material receiving groove (23) is placed on the surface of the base (1), and the material receiving groove (23) corresponds to the position of the rotation path of the gripper (12).

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