Convenient spraying device

Abstract

The utility model relates to the technical field of spraying devices, in particular to a portable spraying device which comprises a rack table, universal wheels are installed on the periphery of the bottom of the rack table, a fluted disc is rotationally connected to the rack table, an air cylinder is fixedly connected to the rack table, a rack is fixedly connected to the output end of the air cylinder, the rack is meshed with the fluted disc, and the rack is fixedly connected with the rack. A spraying mechanism is arranged on the rack table, a rectangular rod is arranged in the rack table in a penetrating mode, the rectangular rod penetrates through a fluted disc, a rectangular through hole is formed in the fluted disc, and the rectangular rod penetrates through the rectangular through hole. Through arrangement of universal wheels, movement of the equipment can be achieved, a workpiece is placed on a supporting disc, an air cylinder drives a rack to slide, the rack drives a fluted disc to rotate, and therefore the workpiece can be driven to rotate, all-directional spraying can be conveniently conducted on the workpiece, and through arrangement of a height mechanism, the height of the workpiece can be conveniently adjusted; and the coating can be further fully sprayed.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, and in particular to a convenient spraying device. Background Technology

[0002] A cylinder liner is a cylindrical part that is placed in the cylinder bore of the engine block and is pressed and fixed by the cylinder head. After the cylinder liner is machined, it needs to be coated with paint to increase its performance and service life.

[0003] In existing technologies, when spraying, the workpiece is usually placed directly on the worktable for spraying, and the workpiece cannot be rotated, thus making it impossible to achieve all-round spraying of the workpiece. Utility Model Content

[0004] In view of the technical problem that most spraying operations involve placing the workpiece directly on the worktable without rotating it, thus failing to achieve all-around spraying, this utility model provides a convenient spraying device.

[0005] The technical solution adopted by this utility model is as follows: a convenient spraying device, including a frame platform, universal wheels installed on all four sides of the bottom of the frame platform, a geared disc rotatably connected to the frame platform, a cylinder fixedly connected to the frame platform, a rack fixedly connected to the output end of the cylinder, the rack meshing with the geared disc, a spraying mechanism provided on the frame platform, a rectangular rod penetrating through the frame platform, the rectangular rod penetrating through the geared disc, a rectangular through hole provided in the geared disc, the rectangular rod penetrating through the rectangular through hole, a support plate fixedly connected to the top of the rectangular rod, and an adjustment mechanism for adjusting the height of the rectangular rod in the frame platform.

[0006] In one embodiment, the adjustment mechanism is an electric push rod fixedly connected to the frame, and the output end of the electric push rod is rotatably connected to the bottom of the rectangular rod.

[0007] In one embodiment, a side plate is fixedly connected to the top of the frame platform, a baffle is provided above the side plate, and connecting plates are fixedly connected to both sides of the baffle. A connecting rod is fixedly connected to the outside of the connecting plate, and a nut sleeve and a guide sleeve are fixedly connected to the outside of the two connecting rods respectively. A guide rod is fixedly connected to one side of the side plate, and a threaded rod is rotatably connected to the other side of the side plate. The threaded rod is threadedly connected to the nut sleeve. A second motor is fixedly connected to the outside of the side plate, and the output end of the second motor is fixedly connected to the threaded rod.

[0008] In one embodiment, the spraying mechanism includes a storage box disposed in a frame and a spray gun disposed on top of the frame. A paint pump is fixedly connected to the storage box, and a delivery pipe is fixedly connected to the output end of the paint pump. The delivery pipe is fixedly connected to the inlet of the spray gun.

[0009] In one embodiment, a fixed frame is fixedly connected to the top of the frame, a first motor is fixedly connected to the outside of the fixed frame, the spray gun is disposed in the fixed frame, and the output end of the first motor is fixedly connected to the spray gun.

[0010] In one embodiment, a magnet is fixedly embedded in the top of the support disk.

[0011] In one embodiment, both the baffle and the side panel are made of transparent acrylic material.

[0012] The beneficial effects of this utility model are as follows: Compared with the prior art, this utility model can realize the movement of the equipment by setting universal wheels. By placing the workpiece on the support plate, the cylinder drives the rack to slide, and the rack drives the gear plate to rotate, thereby driving the workpiece to rotate, which facilitates all-round spraying. Furthermore, the height mechanism makes it easy to adjust the height of the workpiece, so that it can be fully sprayed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a three-dimensional structural schematic diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the baffle and side plate in this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the frame platform in this utility model.

[0017] The components in the diagram are labeled as follows: 1. Frame; 2. Casters; 3. Gear; 4. Cylinder; 5. Rack; 6. Support plate; 7. Magnet; 8. Rectangular rod; 9. Electric push rod; 10. Storage box; 11. Conveying pipe; 12. Fixing frame; 13. Spray gun; 14. First motor; 15. Side plate; 16. Baffle; 17. Connecting rod; 18. Connecting plate; 19. Nut sleeve; 20. Threaded rod; 21. Second motor; 22. Guide sleeve; 23. Guide rod. Detailed Implementation

[0018] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] The following is in conjunction with the appendix Figure 1-4 The present invention will be further described below.

[0021] To address the problems existing in the background art, this application proposes the following technical solution: a convenient spraying device, including a frame platform 1, with casters 2 installed around the bottom of the frame platform 1 to enable movement of the frame platform 1; a geared disc 3 is rotatably connected to the frame platform 1, and a cylinder 4 is fixedly connected to the frame platform 1. A rack 5 is fixedly connected to the output end of the cylinder 4, and the rack 5 meshes with the geared disc 3. The cylinder 4 drives the rack 5 to slide, and the rack 5 drives the geared disc 3 to rotate, thereby driving the workpiece to rotate and facilitating all-round spraying of the workpiece.

[0022] In the specific design, a spraying mechanism is also provided on the frame platform 1. A rectangular rod 8 is provided through the frame platform 1, and the rectangular rod 8 passes through the gear plate 3. The gear plate 3 has a rectangular through hole, and the rectangular rod 8 passes through the rectangular through hole. A support plate 6 is fixedly connected to the top of the rectangular rod 8, and a magnet 7 is fixedly embedded in the top of the support plate 6. The frame platform 1 is also provided with an adjustment mechanism for adjusting the height of the rectangular rod 8.

[0023] The adjustment mechanism is an electric push rod 9 fixedly connected to the machine frame 1. The output end of the electric push rod 9 is rotatably connected to the bottom of the rectangular rod 8. The electric push rod 9 pushes the rectangular rod 8, thereby adjusting the height of the workpiece. The rotatable connection between the rectangular rod 8 and the output end of the electric push rod 9 ensures that the rotation of the rectangular rod 8 is not affected during height adjustment. Since the machine frame 1 has a through hole for the rectangular rod 8 to pass through, the rotation of the rectangular rod 8 will not affect the machine frame 1. In addition, since the gear plate 3 has a rectangular through hole through which the rectangular rod 8 passes, the rotation of the gear plate 3 can drive the rectangular rod 8 to rotate.

[0024] In a further design, a side plate 15 is fixedly connected to the top of the frame 1, and a baffle 16 is provided above the side plate 15. Both the baffle and the side plate 15 are made of transparent acrylic material. Connecting plates 18 are fixedly connected to both sides of the baffle 16. Connecting rods 17 are fixedly connected to the outside of the connecting plates 18. Nut sleeves 19 and guide sleeves 22 are fixedly connected to the outside of the two connecting rods 17, respectively. A guide rod 23 is fixedly connected to one side of the side plate 15, and a threaded rod 20 is rotatably connected to the other side of the side plate 15. The threaded rod 20 is threadedly connected to the nut sleeve 19. A second motor 21 is fixedly connected to the outside of the side plate 15. The output end of the second motor 21 is fixedly connected to the threaded rod 20. The second motor 21 drives the threaded rod 20 to rotate. By moving the nut block, the baffle 16 can be moved to the top of the frame 1 for protection.

[0025] In a further design, the spraying mechanism includes a storage tank 10 disposed in the frame 1 and a spray gun 13 disposed on the top of the frame 1. A paint pump is fixedly connected to the storage tank 10, and a delivery pipe 11 is fixedly connected to the output end of the paint pump. The delivery pipe 11 is fixedly connected to the input port of the spray gun 13. A fixed frame 12 is fixedly connected to the top of the frame 1, and a first motor 14 is fixedly connected to the outside of the fixed frame 12. The spray gun 13 is disposed in the fixed frame 12, and the output end of the first motor 14 is fixedly connected to the spray gun 13. The paint pump draws paint from the storage tank 10 and sprays it out through the spray gun 13 for spraying. The first motor 14 drives the spray gun 13 to rotate, which allows for angle adjustment of the spray gun 13, making it convenient to spray workpieces of different heights.

[0026] The usage method of this embodiment is as follows:

[0027] The workpiece (cylinder liner) is placed on the support plate 6 and fixed by the magnet 7. Then, the second motor 21 is started and runs. The second motor 21 drives the threaded rod 20 to rotate. By moving the nut block, the baffle 16 can be moved above the machine frame 1 for protection. The cylinder 4 and the spray gun 13 are started and run. The cylinder 4 drives the rack 5 to slide, and the rack 5 drives the gear plate 3 to rotate, which can drive the workpiece to rotate. The paint is sprayed out by the spray gun 13, which can be evenly sprayed on the surface of the workpiece. The first motor 14 drives the spray gun 13 to rotate, which can adjust the angle of the spray gun 13 to facilitate spraying workpieces of different heights.

[0028] After the spraying is completed, start the second motor 21 to drive the threaded rod 20 to rotate, so that the baffle 16 is no longer above the machine frame 1, and then the workpiece can be taken out.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A portable spraying device, characterized in that, The equipment includes a frame platform (1), with casters (2) installed around the bottom of the frame platform (1). A gear plate (3) is rotatably connected to the frame platform (1). A cylinder (4) is fixedly connected to the frame platform (1). A rack (5) is fixedly connected to the output end of the cylinder (4). The rack (5) meshes with the gear plate (3). A spraying mechanism is provided on the frame platform (1). A rectangular rod (8) is provided through the frame platform (1). The rectangular rod (8) passes through the gear plate (3). A rectangular through hole is provided in the gear plate (3). The rectangular rod (8) passes through the rectangular through hole. A support plate (6) is fixedly connected to the top of the rectangular rod (8). An adjustment mechanism for adjusting the height of the rectangular rod (8) is also provided in the frame platform (1).

2. The portable spraying device according to claim 1, characterized in that, The adjustment mechanism is an electric push rod (9) fixedly connected to the frame (1), and the output end of the electric push rod (9) is rotatably connected to the bottom of the rectangular rod (8).

3. The portable spraying device according to claim 2, characterized in that, A side plate (15) is fixedly connected to the top of the frame platform (1). A baffle (16) is provided above the side plate (15). A connecting plate (18) is fixedly connected to both sides of the baffle (16). A connecting rod (17) is fixedly connected to the outside of the connecting plate (18). A nut sleeve (19) and a guide sleeve (22) are fixedly connected to the outside of the two connecting rods (17), respectively. A guide rod (23) is fixedly connected to one side of the side plate (15). A threaded rod (20) is rotatably connected to the other side of the side plate (15). The threaded rod (20) is threadedly connected to the nut sleeve (19). A second motor (21) is fixedly connected to the outside of the side plate (15). The output end of the second motor (21) is fixedly connected to the threaded rod (20).

4. The portable spraying device according to claim 3, characterized in that, The spraying mechanism includes a storage box (10) set in the frame (1) and a spray gun (13) set on the top of the frame (1). A paint pump is fixedly connected in the storage box (10), and a delivery pipe (11) is fixedly connected to the output end of the paint pump. The delivery pipe (11) is fixedly connected to the input port of the spray gun (13).

5. A portable spraying device according to claim 4, characterized in that, A fixed frame (12) is fixedly connected to the top of the frame (1), and a first motor (14) is fixedly connected to the outside of the fixed frame (12). The spray gun (13) is set in the fixed frame (12), and the output end of the first motor (14) is fixedly connected to the spray gun (13).

6. A portable spraying device according to claim 5, characterized in that, A magnet (7) is fixedly embedded in the top of the support plate (6).

7. A portable spraying device according to claim 6, characterized in that, Both the baffle (16) and the side plate (15) are made of transparent acrylic material.

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