Three-dimensional spraying equipment for treating engine shell

Abstract

The utility model discloses three-dimensional spraying equipment for processing an engine shell, which relates to the technical field of engine production and comprises a worktable, a mounting hole is formed in the middle of the worktable in a penetrating manner, a gear ring is arranged above the worktable, a mounting ring fixedly connected with the mounting hole is fixedly mounted at the bottom of the gear ring, and a bearing component is arranged in the mounting ring. An annular limiting groove is formed in the inner wall of the gear ring, a gear is connected to the outer portion of the gear ring in a meshed mode, a bearing frame plate is arranged above the gear ring, a spraying assembly is arranged on the other side above the bearing frame plate, a connecting rod is fixedly installed on one side of the bottom of the bearing frame plate, and a limiting wheel is rotationally installed on the connecting rod. According to the three-dimensional spraying equipment for treating the engine shell, the engine shell placed on the bearing base plate is sprayed through the nozzle, in the spraying process, an operator does not need to adjust the position of the engine shell, multi-directional spraying of the engine shell can be achieved through the spraying assembly in the circular motion state, and the spraying efficiency is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engine production, and more specifically, to three-dimensional spraying equipment for processing an engine casing. Background Art

[0002] In order to extend the service life of the engine, a coating having corrosion resistance, rust prevention or protective function is usually sprayed on the surface of the engine casing to achieve engine casing treatment.

[0003] The current spraying equipment is mainly manually operated independent spray guns or disc atomizers. With the help of the movement of the equipment under the operation of the operator, the manual labor burden is heavy during the spraying operation. Therefore, it is necessary to design a spraying equipment that can automatically spray the engine housing in all directions without the operator holding it. In response to the above problems, this device was invented through research. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a three-dimensional spraying device for processing an engine casing to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-dimensional spraying device for engine casing processing comprises a workbench, a mounting hole is provided through the middle position of the workbench, a gear ring is arranged above the workbench, a mounting ring fixedly installed at the bottom of the gear ring and fixedly connected to the mounting hole, a receiving assembly is arranged in the mounting ring, an annular limiting groove is provided on the inner wall of the gear ring, a gear is meshingly connected to the outside of the gear ring, a receiving frame plate is arranged above the gear ring, a motor is fixedly installed on one side above the receiving frame plate, a transmission rod is connected to the output end of the motor, the gear is fixedly installed on the transmission rod, a spraying assembly is arranged on the other side above the receiving frame plate, a connecting rod is fixedly installed on one side of the bottom of the receiving frame plate, a limiting wheel is rotatably installed on the connecting rod, and the limiting wheel is rollingly connected to the annular limiting groove.

[0006] Optionally, the receiving assembly includes a fixed bracket fixedly installed in the mounting ring, a vertical pole is fixedly installed on the top of the fixed bracket, and a receiving pad is fixedly installed on the top of the vertical pole.

[0007] Optionally, a No. 1 support plate is fixedly mounted on the bottom of the transmission rod, and the bottom of the gear is in contact with the top of the No. 1 support plate.

[0008] Optionally, the spraying assembly includes a liquid collecting pipe fixedly mounted on the receiving frame plate, one side of the liquid collecting pipe is connected to a plurality of nozzles, and the other side of the liquid collecting pipe is connected to a liquid inlet pipe.

[0009] Optionally, the thickness of the annular limiting groove is equal to the thickness of the limiting wheel.

[0010] Optionally, a second support plate is fixedly mounted on the bottom of the connecting rod, and the bottom of the limiting wheel is in contact with the top of the second support plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The three-dimensional spraying equipment for engine casing processing is provided with a gear ring, an annular limiting groove, gears, a spraying assembly, a limiting wheel, etc. Under the action of the gear ring, gears and limiting wheel, the movement trajectory of the receiving frame is limited, so that the receiving frame drives the spraying assembly to realize circular motion, and the nozzle is set toward the receiving pad, and the nozzle sprays the engine casing placed on the receiving pad. During the spraying process, the operator does not need to adjust the position of the engine casing, and can realize multi-directional spraying of the engine casing by using the spraying assembly in a circular motion state, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 The overall structural diagram provided by the utility model;

[0015] Figure 2 A bottom view of the overall structure provided by the utility model;

[0016] Figure 3 A schematic diagram of a local structure provided by the utility model;

[0017] Figure 4 This is a structural schematic diagram of the gear ring provided by the utility model.

[0018] Description of reference numerals:

[0019] 1. Workbench; 2. Gear ring; 3. Mounting ring; 4. Annular limit groove; 5. Gear; 6. Receiver plate; 7. Receiver assembly; 701. Fixed bracket; 702. Vertical pole; 703. Receiver pad; 8. Motor; 9. Transmission rod; 10. Spraying assembly; 1001. Liquid collecting pipe; 1002. Nozzle; 1003. Liquid inlet pipe; 11. Connecting rod; 12. Limiting wheel; 13. No. 1 pallet; 14. No. 2 pallet. DETAILED DESCRIPTION

[0020] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] See attached Figure 1 , Figure 2 and Figure 4 The three-dimensional spraying equipment for engine casing processing of this embodiment includes a workbench 1, a mounting hole is opened through the middle position of the workbench 1, and the mounting hole is a circular structure. A gear ring 2 is arranged above the workbench 1, and a mounting ring 3 fixedly installed at the bottom of the gear ring 2 and fixedly connected to the mounting hole, and a receiving component 7 is arranged in the mounting ring 3. The receiving component 7 includes a fixed bracket 701 fixedly installed in the mounting ring 3, a vertical pole 702 is fixedly installed on the top of the fixed bracket 701, and the vertical pole 702 is fixedly installed at the center position of the top of the fixed bracket 701, and a receiving pad 703 is fixedly installed on the top of the vertical pole 702. When in use, the engine casing to be sprayed is placed on the receiving pad 703.

[0023] See attached Figure 1 , Figure 3 and Figure 4 An annular limiting groove 4 is provided on the inner wall of the gear ring 2, and a gear 5 is meshedly connected to the outside of the gear ring 2. A receiving frame 6 is provided above the gear ring 2, and a motor 8 is fixedly installed on one side above the receiving frame 6. A transmission rod 9 is connected to the output end of the motor 8. The gear 5 is fixedly installed on the transmission rod 9, and a No. 1 support plate 13 is fixedly installed at the bottom of the transmission rod 9, and the bottom of the gear 5 contacts the top of the No. 1 support plate 13. The gear 5 is supported by the No. 1 support plate 13 to prevent the gear 5 from falling. When in use, the motor 8 is turned on to realize the rotation of the transmission rod 9 and the gear 5. A connecting rod 11 is fixedly installed on one side of the bottom of the receiving frame 6, and a limiting wheel 12 is rotatably installed on the connecting rod 11, and the limiting wheel 12 is rollingly connected with the annular limiting groove 4, and the thickness of the annular limiting groove 4 is equal to the thickness of the limiting wheel 12, and a No. 2 supporting plate 14 is fixedly installed on the bottom of the connecting rod 11, and the bottom of the limiting wheel 12 contacts with the top of the No. 2 supporting plate 14, and the limiting wheel 12 is supported by the No. 2 supporting plate 14 to prevent the limiting wheel 12 from falling, and the limiting wheel 12 and the annular limiting groove 4 are used to limit the movement trajectory of the receiving frame 6.

[0024] During use, the operator turns on the motor 8, and the motor 8 drives the transmission rod 9 and the gear 5 to rotate. Since the gear 5 is meshed with the ring gear 2, and the limiting wheel 12 is rollingly connected with the annular limiting groove 4, the receiving frame plate 6 will make a circular motion along the ring gear 2.

[0025] See attached Figure 1 and Figure 3 A spray assembly 10 is arranged on the other side above the receiving frame 6, that is, the spray assembly 10 moves synchronously with the receiving frame 6, and the spray assembly 10 includes a liquid collecting pipe 1001 fixedly installed on the receiving frame 6, and one side of the liquid collecting pipe 1001 is connected to a plurality of nozzles 1002. It should be noted that the plurality of nozzles 1002 are arranged in parallel and all face the receiving pad 703, and the other side of the liquid collecting pipe 1001 is connected to a liquid inlet pipe 1003, and the liquid inlet pipe 1003 is made of a soft pipe, and the liquid inlet pipe 1003 is connected to an external liquid pump.

[0026] When in use, the operator places the engine casing to be sprayed on the receiving pad 703, and then connects the liquid inlet pipe 1003 to the external liquid pump. After turning on the liquid pump, the paint enters the liquid collecting pipe 1001 along the liquid inlet pipe 1003. At the same time, the motor 8 is turned on to realize the rotation of the receiving frame 6 and the spraying assembly 10. The paint is sprayed from the nozzle 1002 to spray the engine casing placed on the receiving pad 703. During the spraying process, the operator does not need to adjust the position of the engine casing, and can use the spraying assembly 10 in a circular motion state to achieve multi-directional spraying of the engine casing, thereby improving work efficiency.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A three-dimensional spraying device for engine casing treatment, comprising a workbench (1), characterized in that: A mounting hole is provided through the middle of the workbench (1); a gear ring (2) is provided above the workbench (1); a mounting ring (3) fixedly connected to the mounting hole is fixedly installed at the bottom of the gear ring (2); a receiving assembly (7) is provided inside the mounting ring (3); an annular limiting groove (4) is provided on the inner wall of the gear ring (2); a gear (5) is meshingly connected to the outside of the gear ring (2); a receiving frame (6) is provided above the gear ring (2); a motor (8) is fixedly installed on one side above the receiving frame (6); a transmission rod (9) is connected to the output end of the motor (8); the gear (5) is fixedly installed on the transmission rod (9); a spraying assembly (10) is provided on the other side above the receiving frame (6); a connecting rod (11) is fixedly installed on one side of the bottom of the receiving frame (6); a limiting wheel (12) is rotatably installed on the connecting rod (11), and the limiting wheel (12) is rollingly connected to the annular limiting groove (4).

2. The three-dimensional spraying equipment for engine casing processing according to claim 1 is characterized in that: The receiving assembly (7) comprises a fixed bracket (701) fixedly mounted in the mounting ring (3), a vertical pole (702) fixedly mounted on the top of the fixed bracket (701), and a receiving pad (703) fixedly mounted on the top of the vertical pole (702).

3. The three-dimensional spraying equipment for engine casing processing according to claim 1 is characterized in that: A first support plate (13) is fixedly mounted on the bottom of the transmission rod (9), and the bottom of the gear (5) is in contact with the top of the first support plate (13).

4. The three-dimensional spraying equipment for engine casing processing according to claim 1 is characterized in that: The spraying assembly (10) comprises a liquid collecting pipe (1001) fixedly mounted on the receiving frame plate (6); one side of the liquid collecting pipe (1001) is connected to a plurality of nozzles (1002); and the other side of the liquid collecting pipe (1001) is connected to a liquid inlet pipe (1003).

5. The three-dimensional spraying equipment for engine casing processing according to claim 1 is characterized in that: The thickness of the annular limiting groove (4) is equal to the thickness of the limiting wheel (12).

6. The three-dimensional spraying equipment for engine casing processing according to claim 1 is characterized in that: A second support plate (14) is fixedly mounted on the bottom of the connecting rod (11), and the bottom of the limiting wheel (12) is in contact with the top of the second support plate (14).

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