Convenient plastic part spraying equipment

Abstract

The utility model discloses portable plastic part spraying equipment which comprises a conveying belt and a spraying frame, the spraying frame is installed at the top end of the conveying belt, a plurality of sets of drying fans are symmetrically installed at the position, on one side of the spraying frame, of the top end of the conveying belt at equal intervals, and an integrated box is arranged in the spraying frame. An integrated plate is arranged in the integrated box, a servo motor is installed at the bottom end of the integrated plate, a linkage shaft is installed at the output end of the servo motor, the surface of the linkage shaft is sleeved with a swing arm, a linkage rod is installed at the end, away from the linkage shaft, of the swing arm, and a hinge shaft is installed at the end, close to the swing arm, of the linkage rod. According to the spraying device, convenient reciprocating swing surrounding type spraying and convenient opposite moving type spraying distance adjustment are achieved, plastic parts can be conveniently and rapidly sprayed and adjusted to adapt to the plastic parts of different sizes, and spraying convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a portable plastic parts spraying equipment. Background Art

[0002] Plastic parts are various parts made of plastic materials. They have the characteristics of light weight, short molding cycle, and high molding precision. During the production process, plastic parts can be processed and formed by various process methods such as injection molding, extrusion, and blow molding. Plastic parts are widely used. They can be used to manufacture many products such as automobiles, home appliances, electronic equipment, medical equipment, and toys. These products utilize the excellent properties of plastics such as corrosion resistance, insulation, and wear resistance. After the production of plastic parts, they need to be sprayed. In order to better spray the plastic parts, a convenient plastic parts spraying equipment is proposed.

[0003] For example, a surface spraying device for automobile plastic parts disclosed in the authorization announcement number CN220310784U includes a base, a spraying assembly and two U-shaped plates, an electric push rod is fixedly connected to the upper flange of the U-shaped plate, the electric push rod passes through the upper flange of the U-shaped plate, the output end of the electric push rod is fixedly connected to a pressure plate, a first slide groove and a second slide groove are respectively opened on the upper surface of the base, a servo motor is fixedly connected inside the first slide groove, a bidirectional screw rod is fixedly connected to the output end of the servo motor, and a first slide plate and a second slide plate are symmetrically threaded on the outside of the bidirectional screw rod;

[0004] Although it realizes that by starting the servo motor, the first slide plate and the second slide plate are driven to move closer or farther from each other, the distance between the two U-shaped plates is adjusted according to the automobile plastic parts to be sprayed, the automobile plastic parts are placed between the two U-shaped plates, and the electric push rod is started to drive the pressing plate to squeeze the U-shaped plates to achieve the fixation of the automobile plastic parts;

[0005] However, the problem that the existing spraying equipment is not conducive to convenient reciprocating swing and surround spraying and convenient relative movement to adjust the spraying distance during use is not solved, which is not conducive to rapid spraying of plastic parts and adjustment to adapt to plastic parts of different sizes, thus affecting the convenience of spraying. Utility Model Content

[0006] The purpose of the utility model is to provide a convenient plastic parts spraying equipment to solve the problem that the spraying equipment proposed in the above background technology is not convenient for convenient reciprocating swing and surrounding spraying and convenient relative movement to adjust the spraying distance, which is not conducive to rapid spraying of plastic parts and adjustment to adapt to plastic parts of different sizes, thus affecting the convenience of spraying.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable plastic parts spraying equipment, comprising a conveyor belt and a spraying frame, the top of the conveyor belt is installed with the spraying frame, and the top of the conveyor belt on one side of the spraying frame is symmetrically installed with multiple groups of drying fans with equal spacing, an integrated box is arranged inside the spraying frame, and an integrated board is arranged inside the integrated box, a servo motor is arranged at the bottom end of the integrated board, a linkage shaft is arranged at the output end of the servo motor, a swing arm is mounted on the surface of the linkage shaft, a linkage rod is arranged at the end of the swing arm away from the linkage shaft, a hinge shaft is arranged at the end of the linkage rod close to the swing arm, and the linkage rod is movably connected to the swing arm through the hinge shaft, a moving rod is arranged at the end of the linkage rod away from the swing arm, a clamping shaft is arranged at the end of the moving rod close to the linkage rod, and the moving rod is movably connected to the linkage rod through the clamping shaft, a limit block is arranged at the top of the integrated board, and the moving rod passes through the limit block, and the moving rod is slidably connected to the limit block, and a rack is arranged at the end of the moving rod away from the linkage rod.

[0008] Preferably, a movable shaft is installed inside the integrated plate on one side of the rack, and the movable shaft is movably connected to the integrated plate.

[0009] Preferably, a gear is installed at the top end of the movable shaft, and the rack and the gear are meshed with each other, a rotating frame is installed at the bottom end of the movable shaft, and two groups of movable frames are arranged below the rotating frame.

[0010] Preferably, a stepper motor is installed inside the rotating frame, a bidirectional threaded rod is installed at the output end of the stepper motor, and the bidirectional threaded rod is movably connected to the rotating frame.

[0011] Preferably, the surface of the bidirectional threaded rod is sleeved with two sets of bidirectional threaded sleeves, and the bidirectional threaded sleeves are threadedly connected to the bidirectional threaded rod, and the bidirectional threaded sleeves are slidably connected to the rotating frame, and the bidirectional threaded sleeves are respectively connected to the two sets of moving frames.

[0012] Preferably, two groups of electric push rods are installed on the inner wall of the spray frame, and push arms are installed on the output ends of the electric push rods, and the push arms are connected to the integrated box.

[0013] Preferably, a plurality of groups of upper nozzles with equal spacing are installed on the bottom end of the rotating frame, and a plurality of groups of side nozzles with equal spacing are installed on the side walls of the movable frame.

[0014] Preferably, a remote controller is installed on the outer wall of the spray frame, and the output end of the remote controller is electrically connected to the input end of the conveyor belt, the drying fan, the electric push rod, and the servo motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the spraying equipment not only realizes convenient reciprocating swinging and surrounding spraying and convenient relative moving adjustment of spraying distance, facilitates rapid spraying treatment of plastic parts and adjustment to adapt to plastic parts of different sizes, but also improves the convenience of spraying;

[0016] (1) The plastic parts are driven to move in sequence by the conveyor belt. When the plastic parts move to the bottom of the spray frame, the conveyor belt is stopped, and the push arm is driven downward by the electric push rod, and the integrated box, the rotating frame and the mobile frame are driven downward by the push arm to move the rotating frame to the top of the plastic parts, and the mobile frame is moved to the sides of the plastic parts. The external paint pump is turned on by the remote controller to spray the paint through the upper nozzle and the side nozzle to spray the top and the side of the plastic parts respectively. The linkage shaft is driven by the servo motor to rotate, and the swing arm is driven by the linkage shaft to rotate. The swing arm drives the linkage rod to rotate through the hinge shaft, and the linkage rod drives the moving rod to reciprocate through the clamping shaft. The moving rod drives the rack to reciprocate, the rack drives the gear to reciprocate, the gear drives the movable shaft to reciprocate, and the movable shaft drives the rotating frame and the moving frame to reciprocate to perform reciprocating and surrounding spraying on the surface of the plastic parts, thereby realizing convenient reciprocating swing surrounding spraying and facilitating rapid spraying of the plastic parts.

[0017] (2) The bidirectional threaded rod is driven to rotate by a stepper motor, and the two sets of bidirectional threaded sleeves are driven to move toward each other by the bidirectional threaded rod, and the moving frame is driven to move toward each other by the bidirectional threaded sleeve to adjust and adapt to plastic parts of different sizes. When spraying is completed, the electric push rod is turned off, and the rotating frame and the moving frame are lifted by the electric push rod to keep them away from the plastic parts. The conveyor belt is reopened, and the plastic parts are driven by the conveyor belt to continue to move. When passing the drying fan position, the drying fan is turned on by the remote controller, and the drying fan is used to blow and dry the plastic parts, thereby realizing a convenient adjustment of the spraying distance by moving toward each other, facilitating the adjustment to adapt to plastic parts of different sizes, and improving the convenience of spraying. 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 side cross-sectional structure of the spray frame of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the integrated box of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the integrated board of the utility model;

[0022] Figure 5It is a schematic diagram of the side cross-sectional structure of the rotating frame of the utility model.

[0023] In the figure: 1. conveyor belt; 2. spray frame; 3. drying fan; 4. electric push rod; 5. integrated box; 6. integrated board; 7. movable shaft; 8. rotating frame; 9. mobile frame; 10. servo motor; 11. linkage shaft; 12. swing arm; 13. hinge shaft; 14. linkage rod; 15. clamping shaft; 16. moving rod; 17. limit block; 18. rack; 19. gear; 20. stepper motor; 21. two-way threaded sleeve; 22. two-way threaded rod; 23. upper nozzle; 24. side nozzle; 25. remote controller; 26. push arm. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-5 The utility model provides an embodiment: a portable plastic parts spraying device, comprising a conveyor belt 1 and a spraying frame 2, the top of the conveyor belt 1 is installed with the spraying frame 2, the top of the conveyor belt 1 on one side of the spraying frame 2 is symmetrically installed with multiple groups of drying fans 3 with equal spacing, an integrated box 5 is arranged inside the spraying frame 2, an integrated board 6 is arranged inside the integrated box 5, a servo motor 10 is installed at the bottom end of the integrated board 6, the servo motor 10 plays a role of power drive, a linkage shaft 11 is installed at the output end of the servo motor 10, a swing arm 12 is mounted on the surface of the linkage shaft 11, and the swing arm 12 is away from the linkage shaft 11 A linkage rod 14 is installed at one end, a hinge shaft 13 is installed at one end of the linkage rod 14 close to the swing arm 12, and the linkage rod 14 is movably connected to the swing arm 12 through the hinge shaft 13, a moving rod 16 is installed at one end of the linkage rod 14 away from the swing arm 12, a clamping shaft 15 is installed at one end of the moving rod 16 close to the linkage rod 14, and the moving rod 16 is movably connected to the linkage rod 14 through the clamping shaft 15, a limiting block 17 is installed at the top of the integrated board 6, and the moving rod 16 passes through the limiting block 17, and the moving rod 16 is slidably connected to the limiting block 17, and a rack 18 is installed at one end of the moving rod 16 away from the linkage rod 14;

[0026] First, the device is connected to an external circuit, and the spray paint is connected to the upper nozzle 23 and the side nozzle 24 through a flexible hose, and the plastic parts to be sprayed are placed on the conveyor belt 1 in sequence. The conveyor belt 1 is opened by the remote controller 25, and the plastic parts are moved in sequence by the conveyor belt 1. When the plastic parts move to the bottom of the spray frame 2, the conveyor belt 1 is stopped, and the electric push rod 4 is opened by the remote controller 25. The push arm 26 is driven downward by the electric push rod 4, and the integrated box 5, the rotating frame 8 and the mobile frame 9 are driven downward by the push arm 26 to move the rotating frame 8 to the top of the plastic parts, and the mobile frame 9 is moved to both sides of the plastic parts. The external paint pump is controlled to be opened by the remote controller 25 to spray the paint through the upper nozzle 23 and the side nozzle 24 to spray the top of the plastic parts respectively. The servo motor 10 is turned on through the remote controller 25, and the servo motor 10 drives the linkage shaft 11 to rotate, and the linkage shaft 11 drives the swing arm 12 to rotate, and the swing arm 12 drives the linkage rod 14 to rotate through the hinge shaft 13. Under the sliding limit support of the limit block 17, the linkage rod 14 drives the moving rod 16 to move back and forth through the card shaft 15, and the moving rod 16 drives the rack 18 to move back and forth. Under the mutual meshing of the rack 18 and the gear 19, the rack 18 drives the gear 19 to rotate back and forth, and the gear 19 drives the movable shaft 7 to rotate back and forth, and the movable shaft 7 drives the rotating frame 8 and the movable frame 9 to rotate back and forth, so as to perform reciprocating and surrounding spraying on the surface of the plastic part, thereby realizing convenient reciprocating swing surrounding spraying, and facilitating the rapid spraying treatment of the plastic part;

[0027] A movable shaft 7 is installed inside the integrated board 6 on one side of the rack 18, and the movable shaft 7 is movably connected to the integrated board 6. A gear 19 is installed on the top of the movable shaft 7, and the rack 18 and the gear 19 are meshed with each other. A rotating frame 8 is installed at the bottom of the movable shaft 7, and two sets of moving frames 9 are arranged below the rotating frame 8;

[0028] A stepper motor 20 is installed inside the rotating frame 8, and the stepper motor 20 plays a role of power drive. A bidirectional threaded rod 22 is installed at the output end of the stepper motor 20, and the bidirectional threaded rod 22 is movably connected to the rotating frame 8;

[0029] The surface of the bidirectional threaded rod 22 is sleeved with two sets of bidirectional threaded sleeves 21, and the bidirectional threaded sleeves 21 are threadedly connected to the bidirectional threaded rod 22, and the bidirectional threaded sleeves 21 are slidably connected to the rotating frame 8, and the bidirectional threaded sleeves 21 are respectively connected to the two sets of mobile frames 9. Two sets of electric push rods 4 are installed on the inner wall of the spray frame 2. The electric push rods 4 play a role of power drive. The output ends of the electric push rods 4 are all installed with push arms 26, and the push arms 26 are connected to the integrated box 5;

[0030] The bottom end of the rotating frame 8 is equipped with multiple groups of upper nozzles 23 at equal intervals, and the side walls of the moving frame 9 are equipped with multiple groups of side nozzles 24 at equal intervals.

[0031] A remote controller 25 is installed on the outer wall of the spray frame 2, and the output end of the remote controller 25 is electrically connected to the input end of the conveyor belt 1, the drying fan 3, the electric push rod 4, and the servo motor 10;

[0032] When the sizes of the plastic parts to be sprayed are different, in order to improve the spraying effect, the stepper motor 20 is turned on by the remote controller 25, and the stepper motor 20 drives the bidirectional threaded rod 22 to rotate. Under the threaded connection between the bidirectional threaded rod 22 and the bidirectional threaded sleeve 21, and under the sliding cooperation between the bidirectional threaded sleeve 21 and the rotating frame 8, the bidirectional threaded rod 22 drives the two groups of bidirectional threaded sleeves 21 to move toward each other, and the bidirectional threaded sleeve 21 drives the moving frame 9 to move toward each other to adjust and adapt to plastic parts of different sizes. When the spraying is completed, the electric push rod 4 is closed, and the rotating frame 8 and the moving frame 9 are lifted by the electric push rod 4 to keep them away from the plastic parts. The conveyor belt 1 is reopened, and the plastic parts are driven by the conveyor belt 1 to continue to move. When passing the drying fan 3 position, the drying fan 3 is turned on by the remote controller 25, and the drying fan 3 is used to blow and dry the plastic parts, thereby realizing a convenient relative moving adjustment of the spraying distance, facilitating the adjustment to adapt to plastic parts of different sizes, and improving the convenience of spraying.

[0033] Working principle: first, the device is connected to the external circuit, and the spray paint is connected to the upper nozzle 23 and the side nozzle 24 through a flexible hose, and the plastic parts to be sprayed are placed on the conveyor belt 1 in sequence, and the conveyor belt 1 drives the plastic parts to move in sequence. When the plastic parts move to the bottom of the spray frame 2, the conveyor belt 1 is stopped, and the push arm 26 is driven downward by the electric push rod 4, and the integrated box 5, the rotating frame 8 and the mobile frame 9 are driven downward by the push arm 26 to move the rotating frame 8 to the top of the plastic parts, and the mobile frame 9 is moved to both sides of the plastic parts. The external paint pump is turned on by the remote controller 25 to spray the paint through the upper nozzle 23 and the side nozzle 24 to spray the top and side of the plastic parts respectively, and the servo motor 10 drives the linkage shaft 11 to rotate, and the linkage shaft 11 drives the swing arm 12 to rotate, and the swing arm 12 drives the linkage rod 14 to rotate through the hinge shaft 13, and the linkage rod 14 drives the moving rod 16 to reciprocate through the card shaft 15. 16 drives the rack 18 to move back and forth, and the rack 18 drives the gear 19 to rotate back and forth, and the gear 19 drives the movable shaft 7 to rotate back and forth, and the movable shaft 7 drives the rotating frame 8 and the movable frame 9 to rotate back and forth to perform reciprocating and circumferential spraying on the surface of the plastic part. When the sizes of the plastic parts to be sprayed are different, in order to improve the spraying effect, the stepping motor 20 drives the bidirectional threaded rod 22 to rotate, and the bidirectional threaded rod 22 drives the two sets of bidirectional threaded sleeves 21 to move toward each other, and the bidirectional threaded sleeve 21 drives the movable frame 9 to move toward each other to adjust and adapt to plastic parts of different sizes. When the spraying is completed, the electric push rod 4 is closed, and the electric push rod 4 drives the rotating frame 8 and the movable frame 9 to lift up to keep them away from the plastic parts, and the conveyor belt 1 is reopened, and the conveyor belt 1 drives the plastic parts to continue to move. When passing the drying fan 3 position, the drying fan 3 is turned on by the remote controller 25, and the drying fan 3 is used to blow and dry the plastic parts to complete the use of the portable plastic parts spraying equipment.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A portable plastic parts spraying device, comprising a conveyor belt (1) and a spraying frame (2), characterized in that: A spray frame (2) is installed at the top of the conveyor belt (1), and a plurality of groups of drying fans (3) are symmetrically installed at the top of the conveyor belt (1) on one side of the spray frame (2) at equal intervals. An integrated box (5) is arranged inside the spray frame (2), and an integrated board (6) is arranged inside the integrated box (5). A servo motor (10) is installed at the bottom end of the integrated board (6), and a linkage shaft (11) is installed at the output end of the servo motor (10). A swing arm (12) is mounted on the surface of the linkage shaft (11), and a linkage rod (14) is installed at one end of the swing arm (12) away from the linkage shaft (11), and the linkage rod (14) is installed at one end of the swing arm (12) close to the swing arm (12). A hinge shaft (13) is installed at the end thereof, and a linkage rod (14) is movably connected to the swing arm (12) through the hinge shaft (13); a moving rod (16) is installed at the end of the linkage rod (14) away from the swing arm (12); a clamping shaft (15) is installed at the end of the moving rod (16) close to the linkage rod (14), and the moving rod (16) is movably connected to the linkage rod (14) through the clamping shaft (15); a limit block (17) is installed at the top end of the integrated board (6), and the moving rod (16) passes through the limit block (17), and the moving rod (16) is slidably connected to the limit block (17); and a rack (18) is installed at the end of the moving rod (16) away from the linkage rod (14).

2. A portable plastic parts spraying device according to claim 1, characterized in that: A movable shaft (7) is installed inside the integrated plate (6) on one side of the rack (18), and the movable shaft (7) is movably connected to the integrated plate (6).

3. A portable plastic parts spraying device according to claim 2, characterized in that: A gear (19) is installed at the top end of the movable shaft (7), and the rack (18) and the gear (19) are meshed with each other. A rotating frame (8) is installed at the bottom end of the movable shaft (7), and two groups of moving frames (9) are arranged below the rotating frame (8).

4. The portable plastic parts spraying equipment according to claim 3, characterized in that: A stepper motor (20) is installed inside the rotating frame (8), a bidirectional threaded rod (22) is installed at the output end of the stepper motor (20), and the bidirectional threaded rod (22) is movably connected to the rotating frame (8).

5. The portable plastic parts spraying equipment according to claim 4, characterized in that: The surface of the bidirectional threaded rod (22) is sleeved with two groups of bidirectional threaded sleeves (21), the bidirectional threaded sleeves (21) are threadedly connected to the bidirectional threaded rod (22), and the bidirectional threaded sleeves (21) are slidably connected to the rotating frame (8), and the bidirectional threaded sleeves (21) are respectively connected to the two groups of moving frames (9).

6. The portable plastic parts spraying equipment according to claim 1, characterized in that: Two groups of electric push rods (4) are installed on the inner wall of the spray frame (2), and push arms (26) are installed on the output ends of the electric push rods (4), and the push arms (26) are connected to the integrated box (5).

7. The portable plastic parts spraying equipment according to claim 3, characterized in that: The bottom end of the rotating frame (8) is equipped with multiple groups of upper nozzles (23) at equal intervals, and the side walls of the movable frame (9) are equipped with multiple groups of side nozzles (24) at equal intervals.

8. The portable plastic parts spraying equipment according to claim 1, characterized in that: A remote controller (25) is installed on the outer wall of the spray frame (2), and the output end of the remote controller (25) is electrically connected to the input end of the conveyor belt (1), the drying fan (3), the electric push rod (4), and the servo motor (10).

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