Paint spraying device of vertical motor
By designing a vertical motor painting device with a base, spraying chamber, and collection mechanism, the problems of incomplete spraying at the bottom of the motor and pigment waste are solved, realizing full-coverage painting of the motor and secondary utilization of pigments, thus reducing processing costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江汉生电机科技有限公司
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-19
AI Technical Summary
Existing vertical motor painting equipment cannot paint the bottom of the motor, resulting in incomplete painting and serious waste of pigment during the painting process. The lack of an effective collection device leads to high processing costs.
A painting device was designed, comprising a base, a spraying chamber, a positioning mechanism, and a collection mechanism. The positioning mechanism uses a rack and a hook to hold the motor in place, thereby spraying paint onto the bottom of the motor. Excess paint is collected by a guide ring and a collection trough for secondary use.
This allows for full-coverage painting of the bottom of the motor, reducing pigment waste and lowering processing costs.
Smart Images

Figure CN224253171U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of vertical motor painting tools, and in particular to a vertical motor painting device. Background Technology
[0002] In modern industry, vertical motors are widely used in many industries such as machinery manufacturing, power transmission, and transportation due to their unique structure and performance advantages. The paint on the surface of the motor not only serves an aesthetic purpose, but more importantly, it can effectively prevent the motor from being corroded and oxidized, extend the service life of the motor, and improve its working stability and reliability.
[0003] Existing vertical motor painting equipment uses a rotating motor to allow a stationary sprayer to apply paint to the motor surface. While this method can paint the motor surface, the motor's rotation means that components are mounted at its lower end, preventing the bottom from being painted. Furthermore, a large amount of paint is wasted during the painting process, and existing mechanisms lack collection devices, leading to increased processing costs. Therefore, these problems need to be addressed. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a vertical motor painting device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vertical motor painting device, comprising a base, a spraying chamber at the upper end of the base, a top plate installed at the top of the spraying chamber, a collection mechanism installed inside the base, a positioning mechanism and a spraying mechanism installed inside the spraying chamber, and a sealing cover hinged to the front end face of the spraying chamber; a through groove for cooperating with the collection mechanism is provided through the bottom of the spraying chamber.
[0006] Preferably, the collection mechanism includes an inverted conical guide ring installed at the bottom of the spraying chamber and communicating with the spraying chamber, and a collection groove is placed directly below the guide ring, the collection groove being located at the bottom of the base.
[0007] Preferably, the positioning mechanism includes a first motor mounted on the top plate, a first gear mounted on the output shaft of the first motor, a second gear meshing with one side of the first gear, a U-shaped support frame mounted on the lower end of the second gear shaft, and a turntable provided on the inner side of the upper end of the support frame. The upper end of the turntable passes through the top of the support frame and connects to the bottom surface of the top plate. Three sets of mounting rods are equidistantly mounted on the circumference of the bottom surface of the turntable. The bottom end of the mounting rod is hinged with a hook, and a torsion spring is installed at the hinge point between the hook and the mounting rod.
[0008] Preferably, a second motor is installed on the upper part of one side of the base, a first bevel gear is installed on the output end of the second motor, a second bevel gear is meshed with the first bevel gear on one side, a screw is fixedly connected to the center of the second bevel gear, an adjusting base is installed on the other end of the screw, and the screw is threadedly connected to the top of the base.
[0009] Preferably, positioning blocks are installed on both sides of the bottom surface of the support frame, a T-slot is opened in the middle of the positioning block, a third gear is provided at both ends of the T-slot, and a rack is slidably connected in the T-slot. The two ends of the rack mesh with the third gear for transmission, and a third motor is installed at one end of the bottom surface of the positioning block. The output end of the third motor is connected to the third gear. Multiple atomizing nozzles are installed on the top surface of the rack and the inner side of the support frame.
[0010] Preferably, the spraying mechanism includes a pigment tank and a pressure device installed on the top surface of the top plate. The pigment tank and the pressure device are connected. The pressure device is connected to a hose. The hose is installed around the support frame and the rack. Branch pipes are installed at equal intervals on the hose. The branch pipes are connected to the corresponding atomizing nozzles.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the combination of rack, adjusting base and hook makes it easy for the rack to extend to the bottom of the motor after the hook is locked, so as to spray paint the bottom of the motor, thereby improving processing efficiency; the combination of guide ring and collection groove makes it easy to collect the dripping paint, so that it can be reused and save processing costs; finally, it solves the problems that the existing device cannot spray paint the bottom of the motor and the lack of recycling and collection device leads to excessive cost. Attached Figure Description
[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the device proposed in this utility model;
[0014] Figure 2 This is a front view of the overall three-dimensional structure of the device proposed in this utility model;
[0015] Figure 3 This is a schematic cross-sectional view of the device proposed in this utility model;
[0016] Figure 4 This is a schematic diagram of the internal structure of the device proposed in this utility model;
[0017] Figure 5 The present utility model proposes Figure 4Enlarged schematic diagram of the structure at part A in the middle;
[0018] Figure 6 The present utility model proposes Figure 4 Enlarged schematic diagram of the structure in part B.
[0019] The components in the diagram are numbered as follows: 1. Base; 2. Spraying chamber; 3. Top plate; 4. Sealing cover; 5. Guide ring; 6. Collection trough; 7. First motor; 8. Support frame; 9. Turntable; 10. Mounting rod; 11. Hook; 12. Torsion spring; 13. Second motor; 14. First bevel gear; 15. Second bevel gear; 16. Adjusting base; 17. Third motor; 18. Third gear; 19. Rack; 20. Pigment chamber; 21. Pressure device. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Example: See Figure 1-6 This utility model discloses a vertical motor painting device, comprising a base 1, with a spraying chamber 2 at the upper end of the base 1, facilitating the installation of a collection mechanism via the base 1; the spraying chamber 2 facilitates the painting of the motor; a top plate 3 is installed at the top of the spraying chamber 2, and a collection mechanism is installed inside the base 1; a positioning mechanism and a spraying mechanism are installed inside the spraying chamber 2, and a sealing cover 4 is hinged to the front end of the spraying chamber 2; the sealing cover 4 prevents operators from inhaling toxic gases during processing; a through groove is provided in the bottom of the spraying chamber 2 to cooperate with the collection mechanism; the collection mechanism includes an inverted conical guide ring 5 installed at the bottom end of the spraying chamber 2 and communicating with the spraying chamber 2, which facilitates the guidance of excess paint during painting into the collection groove 6; a [missing information - likely a device or structure] is placed directly below the guide ring 5. There is a collection tank 6, which facilitates the collection of pigments for secondary use. The collection tank 6 is located at the bottom of the base 1. The positioning mechanism includes a first motor 7 installed on the top plate 3. The first motor 7 can cooperate with the first gear and the second gear to drive the support frame 8 to rotate. The first gear is installed on the output shaft of the first motor 7. The first gear meshes with the second gear on one side. The lower end of the second gear shaft is equipped with a gate-shaped support frame 8, which facilitates the installation of the atomizing nozzle. The upper inner side of the support frame 8 is provided with a turntable 9, which facilitates the installation of the mounting rod 10. The upper end of the turntable 9 passes through the top of the support frame 8 and connects to the bottom surface of the top plate 3. Three sets of mounting rods 10 are equidistantly installed on the bottom periphery of the turntable 9, which facilitates the installation of the hook 11.
[0022] In this utility model, a hook 11 is hinged to the bottom end of the mounting rod 10, which facilitates the engagement of the motor. A torsion spring 12 is installed at the hinge point between the hook 11 and the mounting rod 10, which facilitates the automatic engagement of the hook 11 onto the motor. A second motor 13 is installed on the upper part of one side of the base 1, which facilitates the rotation of the first bevel gear 14. The first bevel gear 14 is installed on the output end of the second motor 13, and a second bevel gear 15 is meshed on one side of the first bevel gear 14, which facilitates the engagement of the first bevel gear 14 with the second bevel gear 15 to drive the screw to rotate. A screw is fixedly connected to the center of the second bevel gear 15, which facilitates the raising and lowering of the adjusting base 16. The adjusting base 16 is installed at the other end of the screw, which facilitates the placement of the motor. The screw is threaded to the top of the base 1, and positioning blocks are installed on the bottom surfaces of both sides of the support frame 8. A T-slot is formed in the middle of the positioning block. The T-slot has a third gear 18 at both ends, which facilitates the movement of the rack 19. The rack 19 is slidably connected inside the T-slot, which facilitates painting the bottom of the motor. The rack 19 meshes with the third gear 18 at both ends, and a third motor 17 is installed at one end of the bottom surface of the positioning block, which facilitates the rotation of the third gear 18. The output end of the third motor 17 is connected to the third gear 18. Multiple atomizing nozzles are installed on the top surface of the rack 19 and the inner side of the support frame 8. The spraying mechanism includes a pigment tank 20 and a pressure device 21 installed on the top surface of the top plate 3. The pressure device 21 facilitates the pressurization of the pigment in the pigment tank 20 and spraying it out through the atomizing nozzles. The pigment tank 20 and the pressure device 21 are connected. The pressure device 21 is connected to a hose. The hose is installed around the support frame 8 and the rack 19, and branch pipes are installed at equal intervals on the hose. The branch pipes are connected to the corresponding atomizing nozzles.
[0023] Working principle: When using this utility model, first place the motor on the adjusting base 16, then start the second motor 13. Through the cooperation of the first bevel gear 14 and the second bevel gear 15, the screw is driven to rotate, thereby driving the adjusting base 16 to rise. At this time, the outer ring of the top of the motor will abut against the hook 11 and push the hook 11 to rotate inward. When the diameter of the contact point between the motor and the hook 11 becomes smaller, the hook 11 will lock the top of the motor with the cooperation of the torsion spring 12. At this time, the pressure device 21 pressurizes the paint in the paint tank 20 and delivers it to the atomizing nozzle through the hose. The first motor 7 is turned on, and the support is driven by the cooperation of the first gear and the second gear. The frame 8 rotates around the motor to spray paint the side of the motor. After the side is painted, the second motor 13 reverses and the adjusting base 16 descends. At this time, because the hook 11 still limits the motor, there is a gap at the bottom of the motor. At this time, the third motor 17 drives the third gear 18 to rotate, which in turn drives the rack 19 to move to the bottom of the motor. At this time, the bottom of the motor can be painted. During the painting process, excess paint will flow through the through groove to the guide ring 5 and finally flow into the collection tank 6 for secondary use. After the processing is completed, the motor is removed, the paint in the paint tank 20 is replaced with clean water, the device is self-cleaned, and finally the power is turned off.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A paint spraying device for vertical electrical machines, comprising a base (1), characterized in that: The base (1) is provided with a spraying chamber (2) at the upper end. A top plate (3) is installed at the top of the spraying chamber (2). A collection mechanism is installed inside the base (1). A positioning mechanism and a spraying mechanism are installed inside the spraying chamber (2). A sealing cover (4) is hinged to the front end of the spraying chamber (2). A through groove for cooperating with the collection mechanism is opened through the bottom of the spraying chamber (2).
2. A paint spraying device for a vertical electrical machine as claimed in claim 1, wherein: The collection mechanism includes an inverted conical guide ring (5) installed at the bottom of the spraying chamber (2) and communicating with the spraying chamber (2). A collection groove (6) is placed directly below the guide ring (5) and the collection groove (6) is located at the bottom of the base (1).
3. A paint spraying device for a vertical electrical machine as claimed in claim 2, wherein: The positioning mechanism includes a first motor (7) mounted on the top plate (3). A first gear is mounted on the output shaft of the first motor (7). A second gear is meshed with the first gear on one side. A gate-shaped support frame (8) is mounted on the lower end of the shaft of the second gear. A turntable (9) is provided on the inner side of the upper end of the support frame (8). The upper end of the turntable (9) passes through the top of the support frame (8) and connects to the bottom surface of the top plate (3). Three sets of mounting rods (10) are equidistantly mounted on the circumference of the bottom surface of the turntable (9). A hook (11) is hinged to the bottom end of the mounting rod (10), and a torsion spring (12) is installed at the hinge point between the hook (11) and the mounting rod (10).
4. A paint spraying device for a vertical electrical machine as claimed in claim 3, wherein: A second motor (13) is installed on the upper part of one side of the base (1). A first bevel gear (14) is installed on the output end of the second motor (13). A second bevel gear (15) is meshed and driven on one side of the first bevel gear (14). A screw is fixedly connected to the center of the second bevel gear (15). An adjustment base (16) is installed on the other end of the screw, and the screw is threaded to the top of the base (1).
5. A paint spraying device for a vertical electrical machine as claimed in claim 3, wherein: Positioning blocks are installed on both sides of the bottom surface of the support frame (8). A T-shaped groove is opened in the middle of the positioning block. A third gear (18) is provided at both ends of the T-shaped groove. A rack (19) is slidably connected in the T-shaped groove. The rack (19) meshes with the third gear (18) at both ends. A third motor (17) is installed at one end of the bottom surface of the positioning block. The output end of the third motor (17) is connected to the third gear (18). Multiple atomizing nozzles are installed on the top surface of the rack (19) and the inner side of the support frame (8).
6. A paint spraying device for a vertical electrical machine as defined in claim 1, characterized in that: The spraying mechanism includes a pigment tank (20) and a pressure device (21) installed on the top surface of the top plate (3). The pigment tank (20) and the pressure device (21) are connected. The pressure device (21) is connected to a hose. The hose is installed around the support frame (8) and the rack (19). Branch pipes are installed at equal intervals on the hose. The branch pipes are connected to the corresponding atomizing nozzles.