Automatic paint spraying equipment for cylinder cover

Abstract

The utility model provides automatic paint spraying equipment for a cylinder cover, which relates to the technical field of paint spraying equipment and comprises a bottom plate, a workbench is mounted on the upper surface of the bottom plate, a three-axis moving platform is further mounted on the upper surface of the bottom plate, a mounting plate is arranged at the output end of the three-axis moving platform, and a spray gun is mounted on the lower surface of the mounting plate. And a cleaning mechanism is further arranged on one side of the upper surface of the bottom plate. The brush head can be adjusted to make contact with the upper surface of the workbench through driving of the second driving motor, the spray head and the brush head can be controlled to move front and back through driving of the first driving motor, water in the water tank is sprayed to the surface of the workbench through the spray head through conveying of the conveying pump, and the cleaning effect is achieved; the brush head can clean the surface of the workbench, residues of paint on the surface of the workbench can be reduced, manual operation is not needed, the residual paint can be cleaned in time, and paint spraying of follow-up workpieces cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying equipment, in particular to an automatic paint spraying equipment for a cylinder head. Background Art

[0002] The cylinder head is an important component of the engine cylinder, and its main function is to seal the inside of the cylinder. During the production and processing of the cylinder head, in order to increase the service life of the cylinder head, the surface needs to be painted. For example, the patent with application number 201911267154.6 proposes a painting equipment for remanufacturing of automobile engine cylinder heads, including a processing box, a moving component for transporting the engine cylinder head is arranged inside the processing box, and a plurality of groups of spray components for spraying paint onto the engine cylinder head are arranged around the inner wall of the processing box along the movement direction of the moving component. The rolling rod in the moving component is arranged shorter, and two groups are arranged along the inner walls on both sides of the processing box and rotate synchronously to achieve movement. By configuring the rolling rods in the moving assembly into two groups, and both being shorter and used to partially support and move the bottom of the engine cylinder head, the space under the engine cylinder head is exposed, making it easier for the spray assembly to spray paint underneath. At the same time, the multiple groups of spray assemblies have opposite directions, so that the forward and reverse sides of the engine during movement are also sprayed, so that the moving engine cylinder head can be fully sprayed at one time, thereby achieving a comprehensive and rapid painting process of the engine cylinder head.

[0003] During the use of the paint spraying device in the above scheme, some paint will remain on the surface of the workbench. If it is not cleaned in time, the residual paint may adhere to the surface of the subsequent processed workpiece, thereby affecting the painting effect. Therefore, we have made improvements to this and proposed an automatic cylinder head painting equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide an automatic cylinder head painting device, which can effectively solve the problem that some paint will remain on the surface of the workbench during the use of the paint spraying device. If it is not cleaned in time, the residual paint may adhere to the surface of the subsequent processed workpiece, thereby affecting the painting effect.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A cylinder head automatic painting device comprises a base plate, a workbench is installed on the upper surface of the base plate, a three-axis movable platform is also installed on the upper surface of the base plate, a mounting plate is provided at the output end of the three-axis movable platform, a spray gun is installed on the lower surface of the mounting plate, and a cleaning mechanism is also provided on one side of the upper surface of the base plate.

[0007] Preferably, first mounting grooves are provided on both sides of the upper surface of the base plate, and the cleaning mechanism includes a first drive motor, which is mounted on one end surface of the base plate, and a first adjusting screw is mounted on the output end of the first drive motor.

[0008] Preferably, one end of the first adjusting screw rod is rotatably set on the inner wall of one end of the first mounting groove at the corresponding position, a first limiting rod is installed inside the first mounting groove away from the first adjusting screw rod, a first screw rod sleeve is movably installed on the rod body of the first adjusting screw rod, and a first sliding sleeve is slidably installed on the rod body of the first limiting rod.

[0009] Preferably, support rods are installed on the top of the first screw sleeve and the first sliding sleeve, and a second installation groove is opened on one side surface of each support rod, and a second drive motor is installed on the top of one of the support rods.

[0010] Preferably, a second adjusting screw is installed at the output end of the second driving motor, one end of the second adjusting screw is rotatably arranged on the bottom inner wall of the second mounting groove at a corresponding position, and a second screw sleeve is movably installed on the rod body of the second adjusting screw.

[0011] Preferably, a second limiting rod is installed inside the second installation groove away from the second adjusting screw rod, a second sliding sleeve is slidably installed on the rod body of the second limiting rod, and a movable plate is installed between the second sliding sleeve and the second screw rod sleeve.

[0012] Preferably, a water tank is installed on one side of the upper surface of the movable plate, a delivery pump is also provided on one side of the upper surface of the movable plate, and a plurality of nozzles are evenly distributed on one side of the lower surface of the movable plate.

[0013] Preferably, the input end and the output end of the delivery pump are connected to the water tank and the nozzle respectively, and a plurality of brush heads are arranged on one side of the lower surface of the movable plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By driving the second driving motor and under the meshing action between the second adjusting screw and the second screw sleeve, the height position of the movable plate can be adjusted, and the brush head below can be adjusted to contact the upper surface of the workbench. By driving the first driving motor and under the meshing action between the first adjusting screw and the first screw sleeve, the nozzle and the brush head can be controlled to move back and forth. Through the delivery of the delivery pump, the nozzle sprays the water in the water tank onto the surface of the workbench to play a cleaning role. During the movement, the brush head can clean the surface of the workbench, which can reduce the residual paint on the surface of the workbench. No manual operation is required, and the residual paint can be cleaned in time without affecting the painting of subsequent workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle;

[0019] Figure 4 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section of the middle BB;

[0020] Figure 5 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross-section of CC.

[0021] In the figure: 1, bottom plate; 101, first mounting groove; 2, workbench; 3, three-axis moving platform; 4, mounting plate; 5, spray gun; 6, cleaning mechanism; 601, first driving motor; 602, first adjusting screw rod; 603, first limiting rod; 604, first screw rod sleeve; 605, first sliding sleeve; 606, support rod; 607, second mounting groove; 608, second driving motor; 609, second adjusting screw rod; 610, second screw rod sleeve; 611, second limiting rod; 612, second sliding sleeve; 613, moving plate; 614, water tank; 615, delivery pump; 616, nozzle; 617, brush head. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, an automatic cylinder head painting equipment includes a base plate 1, a workbench 2 is installed on the upper surface of the base plate 1, a three-axis moving platform 3 is also installed on the upper surface of the base plate 1, a mounting plate 4 is provided at the output end of the three-axis moving platform 3, a spray gun 5 is installed on the lower surface of the mounting plate 4, and a cleaning mechanism 6 is also provided on one side of the upper surface of the base plate 1.

[0024] like Figure 3 , Figure 4 , Figure 5As shown, first mounting grooves 101 are provided on both sides of the upper surface of the bottom plate 1, and the cleaning mechanism 6 includes a first driving motor 601, which is installed on one end surface of the bottom plate 1, and a first adjusting screw rod 602 is installed on the output end of the first driving motor 601, and one end of the first adjusting screw rod 602 is rotatably arranged on the inner wall of one end of the first mounting groove 101 at a corresponding position, and a first limiting rod 603 is installed inside the first mounting groove 101 away from the first adjusting screw rod 602, and a first screw rod sleeve 604 is movably installed on the rod body of the first adjusting screw rod 602, and a first sliding sleeve 605 is slidably installed on the rod body of the first limiting rod 603, and support rods 606 are installed on the top of the first screw rod sleeve 604 and the first sliding sleeve 605, and a second mounting groove 607 is provided on one side surface of each support rod 606, and a second driving motor 608 is installed on the top of one of the support rods 606, and the second driving motor 608 is installed on the top of the second driving motor 608. A second adjusting screw rod 609 is installed at the output end of the driving motor 608, one end of the second adjusting screw rod 609 is rotatably set on the bottom inner wall of the second mounting groove 607 at the corresponding position, a second screw rod sleeve 610 is movably installed on the rod body of the second adjusting screw rod 609, a second limiting rod 611 is installed inside the second mounting groove 607 away from the second adjusting screw rod 609, a second sliding sleeve 612 is slidably installed on the rod body of the second limiting rod 611, a moving plate 613 is installed between the second sliding sleeve 612 and the second screw rod sleeve 610, a water tank 614 is installed on one side of the upper surface of the moving plate 613, a delivery pump 615 is also arranged on one side of the upper surface of the moving plate 613, a plurality of nozzles 616 are evenly distributed on one side of the lower surface of the moving plate 613, the input end and the output end of the delivery pump 615 are respectively connected to the water tank 614 and the nozzle 616, and a plurality of brush heads 617 are arranged on one side of the lower surface of the moving plate 613.

[0025] Through the sliding cooperation between the first sliding sleeve 605 and the first limiting rod 603, the first driving motor 601 can drive the two support rods 606 to move synchronously when driving, and can also improve the stability of the movable plate 613. Through the sliding cooperation between the second sliding sleeve 612 and the second limiting rod 611, the moving trajectory of the movable plate 613 can be limited, making it more stable during the movement process.

[0026] The working principle of this cylinder head automatic painting equipment:

[0027] When in use, the workpiece to be painted is placed above the workbench 2, and the spray gun 5 is controlled to move by the three-axis mobile platform 3 to spray paint on the surface of the workpiece. After the painting is completed, the workpiece is removed from the workbench 2, and the second adjusting screw 609 is driven to rotate by the second driving motor 608. Under the meshing action between the second adjusting screw 609 and the second screw sleeve 610, the moving plate 613 can be driven to move up and down, so that the brush head 617 below can be adjusted to a contact position with the upper surface of the workbench 2, and the first adjusting screw 602 is driven to rotate by the first driving motor 601. Under the meshing action between the first adjusting screw rod 602 and the first screw rod sleeve 604, the support rod 606 can be driven to move forward and backward, so that the nozzle 616 and the brush head 617 follow the movement. Through the delivery of the delivery pump 614, the nozzle 616 sprays the water in the water tank 615 onto the surface of the workbench 2 to play a cleaning role. During the movement, the brush head 617 can clean the surface of the workbench 2, which can reduce the residual paint on the surface of the workbench 2. No manual operation is required, and the residual paint can be cleaned in time, which will not affect the subsequent painting of the workpiece, and it is more convenient to use.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. An automatic cylinder head painting device, comprising a base plate (1), characterized in that: A workbench (2) is installed on the upper surface of the base plate (1), a three-axis movable platform (3) is also installed on the upper surface of the base plate (1), a mounting plate (4) is provided at the output end of the three-axis movable platform (3), a spray gun (5) is installed on the lower surface of the mounting plate (4), a cleaning mechanism (6) is also provided on one side of the upper surface of the base plate (1), first mounting grooves (101) are provided on both sides of the upper surface of the base plate (1), and the cleaning mechanism (6) includes a first drive motor (601), the first drive motor (601) is installed on one end surface of the base plate (1), and the output end of the first drive motor (601) is installed A first adjusting screw rod (602) is installed, one end of the first adjusting screw rod (602) is rotatably arranged on the inner wall of one end of the first mounting groove (101) at the corresponding position, a first limiting rod (603) is installed inside the first mounting groove (101) away from the first adjusting screw rod (602), a first screw rod sleeve (604) is movably installed on the rod body of the first adjusting screw rod (602), a first sliding sleeve (605) is slidably installed on the rod body of the first limiting rod (603), and support rods (606) are installed on the tops of the first screw rod sleeve (604) and the first sliding sleeve (605), and each of the support rods (606) A second mounting groove (607) is provided on the surface of one side of the support rod (606), a second driving motor (608) is installed on the top of one of the support rods (606), a second adjusting screw rod (609) is installed on the output end of the second driving motor (608), one end of the second adjusting screw rod (609) is rotatably arranged on the bottom inner wall of the second mounting groove (607) at a corresponding position, a second screw rod sleeve (610) is movably installed on the rod body of the second adjusting screw rod (609), a second limiting rod (611) is installed inside the second mounting groove (607) away from the second adjusting screw rod (609), and the second limiting rod (611) A second sliding sleeve (612) is slidably mounted on the rod body, a movable plate (613) is mounted between the second sliding sleeve (612) and the second screw sleeve (610), a water tank (614) is mounted on one side of the upper surface of the movable plate (613), a delivery pump (615) is also arranged on one side of the upper surface of the movable plate (613), a plurality of nozzles (616) are evenly distributed on one side of the lower surface of the movable plate (613), an input end and an output end of the delivery pump (615) are respectively connected to the water tank (614) and the nozzle (616), and a plurality of brush heads (617) are arranged on one side of the lower surface of the movable plate (613).

Images