Energy-saving and efficient automatic door and window profile painting equipment and control system

By using components such as liquid reservoirs and spiral propeller pads in the door and window profile painting equipment, the paint circulation flow is realized, and the profile parts are shaken through the hanging frame, which solves the precipitation problem caused by the static paint and improves the paint quality.

CN119114357AInactive Publication Date: 2024-12-13NANTONG SHIPPING COLLEGE
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Patent Information

Application Number
CN202411513977.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the existing dip tank painting process, the paint is prone to precipitation when it is stationary for a long time, resulting in a decrease in liquid concentration and affecting the paint quality of door and window profiles.

Method used

An automated door and window profile painting equipment was designed, using a liquid storage tank, a spiral propeller, a hanging frame and intermittent air supply components to realize the circulating flow of paint and the up and down shaking of profile parts to ensure uniform paint coverage.

Benefits of technology

It effectively avoids paint precipitation, delays the decrease in concentration, and improves the processing quality and paint uniformity of profile parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses energy-saving and efficient automatic door and window profile paint brushing equipment and a control system, and relates to the field of profile paint brushing. The energy-saving and efficient automatic door and window profile paint brushing equipment comprises a base and further comprises a liquid storage tank fixedly connected to the base; the supporting rods are symmetrically and fixedly connected to the two sides of the base; according to the paint spraying device, paint can circularly flow in the liquid storage tank, the situation that the paint is in a static state for a long time and precipitates is generated is avoided, reduction of the concentration of the paint is delayed, and the machining quality of profile parts is effectively guaranteed; meanwhile, while the spiral propeller drives the paint to circularly flow, the profile piece can be driven by the hanging frame to shake up and down in the paint in a reciprocating manner, so that the profile piece can be in more sufficient contact with the paint, and the paint can be uniformly attached to the surface of the profile piece; the processing quality of the fragrant material piece is further improved, and the device is suitable for popularization and application.
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Description

Technical Field

[0001] The invention belongs to the technical field of profile painting, and in particular relates to energy-saving and efficient automatic door and window profile painting equipment and a control system. Background Art

[0002] In order to extend the service life of door and window profiles, prevent them from rusting, and improve their aesthetics, it is necessary to paint the surface of door and window profiles. Currently, there are two ways to paint the surface of door and window profiles. One is to spray paint on the door and window profiles through spraying equipment, and the other is to immerse the door and window profiles in a dip tank containing paint for painting. Since the latter can realize automated work and is more efficient than the former, the latter processing method is more commonly used in large enterprises.

[0003] However, the existing dip tank painting process still has some shortcomings when processing door and window profiles: during long-term use of the existing dip tank, the paint at the bottom end is basically in a static state, so it is easy to produce a certain amount of precipitation, which leads to a decrease in the liquid concentration at the upper end of the dip tank, which is easy to cause the quality of the door and window profiles to decrease during subsequent painting. In view of this, the present invention is specially proposed. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an energy-saving and efficient automatic door and window profile painting equipment that can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: an energy-saving and efficient automatic door and window profile painting equipment, including a base, and also including: a liquid reservoir, fixedly connected to the base; a support rod, symmetrically fixedly connected to both sides of the base; a top plate, fixedly connected to the top of the liquid reservoir and fixedly connected to the top of the support rod; an electric telescopic rod, fixedly connected to the lower side of the top plate; a lifting plate, fixedly connected to the telescopic end of the electric telescopic rod; a hanging frame, installed at the lower end of the lifting plate through a connecting component, and located directly above the liquid reservoir, wherein a circle of side surfaces and a bottom surface of the hanging frame are fixedly connected with a first filter; a conveying barrel, symmetrically fixedly connected to both sides of the interior of the liquid reservoir, wherein a liquid inlet is provided at the lower end of the conveying barrel away from the side wall of the liquid reservoir; a screw propeller, rotatably connected in the conveying barrel, and a first transmission rod is fixedly connected to the lower end, and the lower end of the first transmission rod extends downward out of the base; a driving mechanism for driving the first transmission rod to rotate is installed at the bottom of the base.

[0006] In order to facilitate the driving of the propeller to rotate, the driving mechanism further includes a driving motor, a driving sprocket, and a driven sprocket. The driving motor is fixedly connected to the center of the bottom of the base, the driving sprocket is fixedly connected to the output end of the driving motor, and the driven sprocket is fixedly connected to the lower end of the first transmission rod. The driving sprocket and the driven sprocket are connected by a chain.

[0007] In order to improve the sealing performance of the bottom of the liquid storage tank, further, the first transmission rod penetrates the liquid storage tank and the base, and is rotatably connected to the connection between the first transmission rod and the liquid storage tank and the base through a sealing member.

[0008] In order to facilitate the control of the hanging frame to rock back and forth up and down, the connecting assembly further includes an air cylinder, a moving rod with a piston, and a telescopic spring. The moving rod is slidably connected in the air cylinder, the telescopic spring is arranged in the air cylinder, and both ends are fixedly connected to the air cylinder and the moving rod respectively. Through holes are symmetrically opened on both sides of the lifting plate, and the upper ends of both sides of the hanging frame are rotatably connected with rotating sleeves, the moving rod and the rotating sleeve are fixedly connected, and a rotating shaft is fixedly connected in the through hole of the lifting plate, and one end of the air cylinder away from the rotating sleeve is rotatably connected to the rotating shaft, and intermittent air supply assemblies are installed on both sides of the liquid storage tank, and the power input end of the intermittent air supply assembly is connected to the propeller propeller, and air inlets and outlets are opened on both sides of the air cylinder close to the telescopic spring, the diameter of the air inlet of the air cylinder is larger than the diameter of the air outlet, and the air supply port of the intermittent air supply assembly is connected to the air inlet of the air cylinder through an air supply pipe.

[0009] In order to facilitate the supply of air to the air cylinder, further, the intermittent air supply assembly includes a cylinder, a suction plate, a connecting rod, and a reciprocating screw rod. The two sides of the liquid storage tank are symmetrically fixedly connected with fixed plates, the cylinder is fixedly connected to the fixed plate, the suction plate is sealingly and slidably connected in the cylinder, the upper end of the propeller is fixedly connected with a second transmission rod, the reciprocating screw rod is rotatably connected to the side of the cylinder close to the second transmission rod, the connecting rod is fixedly connected to the suction plate, the side of the connecting rod away from the suction plate passes through the cylinder and is threadedly connected to the reciprocating screw rod, the second transmission rod is fixedly connected with a first conical sprocket, the reciprocating screw rod is fixedly connected with a second conical sprocket meshing with the first conical sprocket, the air outlet of the cylinder is connected to the air inlet of the air pipe, and a one-way valve is provided in the air inlet and outlet of the cylinder.

[0010] In order to facilitate drying of the paint on the profile, further, two vertical plates are symmetrically fixedly connected to the front and rear sides of the liquid storage tank, and two circular openings are symmetrically opened on the vertical plates, and fans are installed in the circular openings.

[0011] In order to facilitate drying, harmful substances emitted by the paint can also be adsorbed. Furthermore, the fans on the two vertical plates are respectively a suction fan and a hot air blower. The outer side of the opening on the vertical plate close to the suction fan is fixedly connected to a shell, and an activated carbon adsorption plate is fixedly connected inside the shell.

[0012] In order to facilitate the filtering of dust, further, a protective filter plate is fixedly connected to a side of the shell away from the vertical plate, and a second filter screen is fixedly connected to the inner side of the opening of the vertical plate close to the hot air blower.

[0013] In order to improve the stability of the lifting plate, further, a through hole is opened at a position of the lifting plate close to the support rod, and the lifting plate and the support rod are slidably connected through the through hole.

[0014] A control system for energy-saving and efficient automatic door and window profile painting equipment, comprising:

[0015] A lifting module, arranged between the top plate and the lifting plate, for controlling the lifting of the hanging frame;

[0016] A conveying module, arranged on both sides of the liquid reservoir, for allowing the paint to circulate in the liquid reservoir;

[0017] A driving module, disposed at the bottom of the base, and used to drive the conveying module to rotate;

[0018] A system control module, electrically connected to the lifting module and the driving module, and used to control the lifting module and the driving module to complete the processing of the profile;

[0019] A shaking module is arranged between the lifting plate and the hanging frame, and is used to drive the profile to shake up and down in the paint through the hanging frame, so that the paint and the profile can be fully contacted;

[0020] An intermittent air supply module is arranged on both sides of the liquid storage tank, and a power input end is connected to the conveying module, and is used for intermittently supplying air to the shaking module.

[0021] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention can make the paint circulate in the liquid storage tank, avoid the precipitation of the paint due to being in a static state for a long time, delay the decrease of the paint concentration, and effectively ensure the processing quality of the profile. At the same time, while the spiral propeller drives the paint to circulate, the profile can also be driven by the hanging frame to shake up and down in the paint, so that the profile can be more fully in contact with the paint, so that the paint can be evenly attached to the surface of the profile, further improving the processing quality of the fragrant profile, which is suitable for popularization and use.

[0022] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0024] In the attached picture:

[0025] Figure 1 A three-dimensional schematic diagram of an energy-saving and efficient automatic door and window profile painting device proposed by the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of an energy-saving and efficient automatic door and window profile painting equipment proposed by the present invention;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of a hanging frame, a first filter screen, an air cylinder, a moving rod, and a rotating sleeve in an energy-saving and efficient automatic door and window profile painting device proposed by the present invention;

[0028] Figure 4 This is a schematic diagram of the three-dimensional structure of a liquid storage tank, a vertical plate, a fan, a housing, and an activated carbon adsorption plate in an energy-saving and efficient automated door and window profile painting device proposed by the present invention;

[0029] Figure 5 An energy-saving and efficient automatic door and window profile painting equipment proposed by the present invention Figure 2 The structural diagram of part A in the figure;

[0030] Figure 6 An energy-saving and efficient automatic door and window profile painting equipment proposed by the present invention Figure 2 The structural diagram of part B;

[0031] Figure 7 This is a system flow diagram of an energy-saving and efficient automated door and window profile painting equipment and control system proposed by the present invention.

[0032] In the figure: 1. base; 2. liquid storage tank; 3. support rod; 4. top plate; 5. electric telescopic rod; 6. lifting plate; 7. driving motor; 8. driving sprocket; 9. driven sprocket; 10. first transmission rod; 11. screw propeller; 12. second transmission rod; 13. conveying barrel; 14. fixed plate; 15. cylinder; 16. suction plate; 17. connecting rod; 18. reciprocating screw rod; 19. air cylinder; 20. moving rod; 21. rotating sleeve; 22. hanging frame; 23. first filter; 24. telescopic spring; 25. air supply pipe; 26. vertical plate; 27. fan; 28. outer shell; 29. ​​protective filter plate; 30. second filter; 31. activated carbon adsorption plate.

[0033] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0035] Embodiment 1:

[0036] Reference Figure 1-Figure 6 , an energy-saving and efficient automatic door and window profile painting equipment, including a base 1, and also including: a liquid reservoir 2, fixedly connected to the base 1; a support rod 3, symmetrically fixedly connected to both sides of the base 1; a top plate 4, fixedly connected to the top of the liquid reservoir 2, and fixedly connected to the top of the support rod 3; an electric telescopic rod 5, fixedly connected to the lower side of the top plate 4; a lifting plate 6, fixedly connected to the telescopic end of the electric telescopic rod 5; a hanging frame 22, installed at the lower end of the lifting plate 6 through a connecting component, and located directly above the liquid reservoir 2, wherein a circle of side surfaces and a bottom surface of the hanging frame 22 are fixedly connected with a first filter 23; a conveying barrel 13, symmetrically fixedly connected to both sides of the inside of the liquid reservoir 2, wherein a liquid inlet is provided at the lower end of the conveying barrel 13 away from the side wall of the liquid reservoir 2; a screw propeller 11, rotatably connected in the conveying barrel 13, and a first transmission rod 10 is fixedly connected to the lower end, and the lower end of the first transmission rod 10 extends downward from the base 1; a driving mechanism for driving the first transmission rod 10 to rotate, installed at the bottom of the base 1;

[0037] The driving mechanism includes a driving motor 7, a driving sprocket 8, and a driven sprocket 9. The driving motor 7 is fixedly connected to the center of the bottom of the base 1, the driving sprocket 8 is fixedly connected to the output end of the driving motor 7, and the driven sprocket 9 is fixedly connected to the lower end of the first transmission rod 10. The driving sprocket 8 and the driven sprocket 9 are connected by a chain.

[0038] The connecting assembly includes an air cylinder 19, a moving rod 20 with a piston, and a telescopic spring 24. The moving rod 20 is slidably connected in the air cylinder 19. The telescopic spring 24 is arranged in the air cylinder 19, and its two ends are respectively fixedly connected to the air cylinder 19 and the moving rod 20. Through holes are symmetrically opened on both sides of the lifting plate 6. The upper ends of both sides of the hanging frame 22 are rotatably connected with rotating sleeves 21. The moving rod 20 and the rotating sleeve 21 are fixedly connected. A rotating shaft is fixedly connected in the through hole of the lifting plate 6. One end of the air cylinder 19 away from the rotating sleeve 21 is rotatably connected to the rotating shaft. Intermittent air supply assemblies are installed on both sides of the liquid storage tank 2. The power input end of the intermittent air supply assembly is connected to the propeller 11. Air inlets and outlets are opened on both sides of the air cylinder 19 near the telescopic spring 24. The diameter of the air inlet of the air cylinder 19 is larger than the diameter of the air outlet. The air delivery port of the intermittent air supply assembly is connected to the air inlet of the air cylinder 19 through an air delivery pipe 25.

[0039] The intermittent air supply assembly includes a cylinder 15, a suction plate 16, a connecting rod 17, and a reciprocating screw rod 18. The two sides of the liquid storage tank 2 are symmetrically fixedly connected with fixed plates 14, the cylinder 15 is fixedly connected to the fixed plate 14, the suction plate 16 is sealingly and slidably connected in the cylinder 15, the upper end of the propeller 11 is fixedly connected to the second transmission rod 12, the reciprocating screw rod 18 is rotatably connected to the side of the cylinder 15 close to the second transmission rod 12, the connecting rod 17 is fixedly connected to the suction plate 16, the side of the connecting rod 17 away from the suction plate 16 passes through the cylinder 15 and is threadedly connected to the reciprocating screw rod 18, the second transmission rod 12 is fixedly connected with a first cone sprocket, the reciprocating screw rod 18 is fixedly connected with a second cone sprocket meshing with the first cone sprocket, the air outlet of the cylinder 15 is connected to the air inlet of the air supply pipe 25, and a one-way valve is provided in the air inlet and outlet of the cylinder 15.

[0040] When in use, the staff first moves the device to the designated working position, then fixes it to improve its stability, then connects the power supply to the electrical equipment on the device, and then fills the reservoir 2 with paint. When it is necessary to paint profiles such as doors and windows, the staff puts the profiles into the hanging frame 22, and then controls the electric telescopic rod 5 through the system controller to drive the lifting plate 6 to move downward, and then drives the hanging frame 22 to move downward through the connecting assembly. When the profiles in the hanging frame 22 are completely immersed in the paint, the drive motor 7 is started at this time, and the drive motor 7 is turned on. The driving sprocket 8 will be driven to rotate, and the driving sprocket 8 will then drive the driven sprocket 9 to rotate through the chain, and then the driven sprocket 9 will drive the screw propeller 11 in the conveying barrel 13 to rotate through the first transmission rod 10, and then the screw propeller 11 can continuously convey the paint at the bottom of the liquid storage tank 2 upward, and thus repeatedly, the paint can be evenly mixed, and the paint can be prevented from being precipitated due to being in a static state for a long time, resulting in the problem of stratification, which will cause the profile to be immersed in the paint. The uneven painting effectively ensures the processing quality. When the screw propeller 11 rotates, it will also drive The second transmission rod 12 rotates, and the second transmission rod 12 drives the second bevel gear to rotate through the first bevel gear, and the second bevel gear drives the reciprocating screw rod 18 to rotate, and the reciprocating screw rod 18 drives the suction plate 16 to move left and right in the cylinder 15 through the connecting rod 17, so as to intermittently supply gas to the gas cylinder 19 through the gas pipe 25. When the gas enters the gas cylinder 19 through the gas pipe 25, since the diameter of the gas inlet of the gas cylinder 19 is twice that of the gas outlet, after the gas enters the gas cylinder 19, the gas will first fill the gas cylinder 19, and then the moving rod 20 will be at the top of the gas The movable rod 20 will overcome the elastic force of the telescopic spring 24 and move downward, thereby driving the hanging frame 22 to move downward. When the cylinder 15 is evacuated, air will no longer be supplied to the air cylinder 19, and the gas in the air cylinder 19 will be discharged through the air outlet, and then the movable rod 20 will drive the hanging frame 22 to move upward under the action of the telescopic spring 24. This can be repeated to drive the profile to rock back and forth down the mountain in the paint of the liquid storage tank 2, so that the profile can be moved in the hanging frame 22, so that the paint and the profile can be fully contacted, which effectively improves the painting effect of the profile, and is suitable for promotion and use.

[0041] Embodiment 2:

[0042] Reference Figure 1-Figure 6, an energy-saving and efficient automatic door and window profile painting equipment, which is basically the same as Example 1, and further: the first transmission rod 10 runs through the liquid reservoir 2 and the base 1, and the connection with the liquid reservoir 2 and the base 1 is sealed and rotatably connected through a sealing member. The setting of the sealing member can improve the sealing between the first transmission rod 10 and the liquid reservoir 2 and the base 1, prevent the paint in the liquid reservoir 2 from flowing out of the gap, and effectively improve the sealing;

[0043] Two vertical plates 26 are symmetrically fixedly connected to the front and rear sides of the liquid storage tank 2. Two circular openings are symmetrically opened on the vertical plates 26. Fans 27 are installed in the circular openings. By arranging two fans 27 on the front and rear sides of the liquid storage tank 2, the paint on the profile can be dried quickly, which effectively improves the efficiency of profile processing.

[0044] The fans 27 on the two vertical plates 26 are respectively a suction fan and a hot air blower. A housing 28 is fixedly connected to the outside of the opening of the vertical plate 26 near the suction fan, and an activated carbon adsorption plate 31 is fixedly connected to the housing 28. By arranging the suction fan and the hot air blower on both sides of the liquid storage tank 2, respectively, and arranging the activated carbon adsorption plate 31 on the housing 28 of the vertical plate 26 near the suction fan, not only can the harmful substances emitted by the paint be adsorbed to improve the air quality near the equipment, but also the painted profiles can be blown and dried to make the paint dry quickly, improve the processing efficiency, and effectively improve the practicality of the equipment;

[0045] A protective filter plate 29 is fixedly connected to one side of the housing 28 away from the vertical plate 26, and a second filter screen 30 is fixedly connected to the inner side of the opening of the vertical plate 26 close to the hot air blower. The protective filter plate 29 can protect the activated carbon adsorption plate 31 and improve the service life of the activated carbon adsorption plate 31. The second filter screen 30 can filter the hot air blown by the hot air blower, thereby preventing dust particles from being blown to the surface of the profile along with the gas, thereby adhering to the paint on the surface of the profile, affecting the quality of painting, and effectively improving the quality of painting the profile.

[0046] A through hole is opened at the position of the lifting plate 6 near the support rod 3, and the lifting plate 6 is slidably connected to the support rod 3 through the through hole. By sliding the lifting plate 6 to the support rod 3, when the electric telescopic rod 5 drives the lifting plate 6 to move down to the specified position, the connecting component drives the hanging frame 22 to shake, the stability of the lifting plate 6 can be improved, thereby preventing the lifting plate 6 from shaking with the hanging frame 22, which would cause the connection between the electric telescopic rod 5 and the lifting plate 6 to loosen, thereby effectively improving the stability of the lifting plate 6.

[0047] Embodiment 3:

[0048] Reference Figure 1-Figure 7 , a control system for an energy-saving and efficient automatic door and window profile painting equipment, comprising:

[0049] A lifting module, arranged between the top plate 4 and the lifting plate 6, for controlling the lifting of the hanging frame 22;

[0050] The conveying module is arranged on both sides of the liquid storage tank 2 and is used to make the paint circulate in the liquid storage tank 2;

[0051] A driving module, disposed at the bottom of the base 1, for driving the conveying module to rotate;

[0052] The system control module is electrically connected to the lifting module and the driving module, and is used to control the lifting module and the driving module to complete the processing of the profile parts;

[0053] The shaking module is arranged between the lifting plate 6 and the hanging frame 22, and is used to drive the profile to shake up and down in the paint through the hanging frame 22, so that the paint and the profile can be fully contacted;

[0054] The intermittent air supply module is arranged on both sides of the liquid storage tank 2, and the power input end is connected to the conveying module, which is used to intermittently supply air to the shaking module.

[0055] The present invention can make the paint circulate in the liquid storage tank 2 by setting the driving mechanism, the conveying barrel 13, the screw propeller 11, and the first transmission rod 10, thereby avoiding the precipitation of the paint due to being in a static state for a long time, delaying the decrease in the concentration of the paint, and effectively ensuring the processing quality of the profile. At the same time, a connecting component and an intermittent air supply component are also provided. While the screw propeller 11 drives the paint to circulate, the hanging frame 22 can also drive the profile to swing up and down in the paint, so that the profile can be more fully in contact with the paint, and the paint can be evenly attached to the surface of the profile, further improving the processing quality of the fragrant profile, which is suitable for popularization and use.

[0056] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0057] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. An energy-saving and efficient automatic door and window profile painting device, comprising a base (1), characterized in that: Also includes: A liquid storage tank (2) fixedly connected to the base (1); Support rods (3) are symmetrically fixedly connected to two sides of the base (1); A top plate (4) is fixedly connected above the liquid storage tank (2) and is fixedly connected to the top end of the support rod (3); An electric telescopic rod (5) fixedly connected to the lower side of the top plate (4); A lifting plate (6) is fixedly connected to the telescopic end of the electric telescopic rod (5); The hanging frame (22) is installed at the lower end of the lifting plate (6) through a connecting assembly and is located directly above the liquid storage tank (2). Wherein, a first filter screen (23) is fixedly connected to a circle of side surfaces and a bottom surface of the hanging frame (22); The transfer barrel (13) is symmetrically fixedly connected to both sides of the liquid storage tank (2). Wherein, a liquid inlet is provided at the lower end of the side of the conveying barrel (13) away from the side wall of the liquid storage tank (2); A screw propeller (11) is rotatably connected in the conveying barrel (13), and a first transmission rod (10) is fixedly connected at the lower end thereof, wherein the lower end of the first transmission rod (10) extends downwardly out of the base (1); A driving mechanism for driving the first transmission rod (10) to rotate is installed at the bottom of the base (1).

2. The energy-saving and efficient automatic door and window profile painting equipment according to claim 1 is characterized in that: The driving mechanism comprises a driving motor (7), a driving sprocket (8), and a driven sprocket (9); the driving motor (7) is fixedly connected to the center of the bottom of the base (1); the driving sprocket (8) is fixedly connected to the output end of the driving motor (7); the driven sprocket (9) is fixedly connected to the lower end of the first transmission rod (10); and the driving sprocket (8) and the driven sprocket (9) are connected via a chain.

3. The energy-saving and efficient automatic door and window profile painting equipment according to claim 2 is characterized in that: The first transmission rod (10) passes through the liquid storage tank (2) and the base (1), and is rotatably connected to the liquid storage tank (2) and the base (1) at a connection point via a sealing member.

4. The energy-saving and efficient automatic door and window profile painting equipment according to claim 1 is characterized in that: The connecting assembly comprises an air cylinder (19), a moving rod (20) with a piston, and a telescopic spring (24); the moving rod (20) is slidably connected in the air cylinder (19); the telescopic spring (24) is arranged in the air cylinder (19), and its two ends are respectively fixedly connected to the air cylinder (19) and the moving rod (20); through openings are symmetrically provided on both sides of the lifting plate (6); the upper ends of both sides of the hanging frame (22) are rotatably connected to a rotating sleeve (21); the moving rod (20) and the rotating sleeve (21) are fixedly connected; the lifting plate A rotating shaft is fixedly connected in the opening of (6), and one end of the air cylinder (19) away from the rotating sleeve (21) is rotatably connected to the rotating shaft. Intermittent air supply components are installed on both sides of the liquid storage tank (2), and the power input end of the intermittent air supply component is connected to the propeller (11). The air cylinder (19) is provided with air inlet and outlet on both sides close to the telescopic spring (24). The diameter of the air inlet of the air cylinder (19) is larger than the diameter of the air outlet. The air delivery port of the intermittent air supply component is connected to the air inlet of the air cylinder (19) through an air delivery pipe (25).

5. The energy-saving and efficient automatic door and window profile painting equipment according to claim 4 is characterized in that: The intermittent air supply assembly comprises a cylinder (15), a suction plate (16), a connecting rod (17), and a reciprocating screw rod (18); the two sides of the liquid storage tank (2) are symmetrically fixedly connected with fixed plates (14); the cylinder (15) is fixedly connected to the fixed plate (14); the suction plate (16) is sealingly and slidably connected in the cylinder (15); the upper end of the propeller (11) is fixedly connected to a second transmission rod (12); the reciprocating screw rod (18) is rotatably connected to one end of the cylinder (15) close to the second transmission rod (12). The connecting rod (17) is fixedly connected to the suction plate (16), the side of the connecting rod (17) away from the suction plate (16) passes through the cylinder (15) and is threadedly connected to the reciprocating screw rod (18), the second transmission rod (12) is fixedly connected to a first cone sprocket, the reciprocating screw rod (18) is fixedly connected to a second cone sprocket meshing with the first cone sprocket, the air outlet of the cylinder (15) is connected to the air inlet of the air supply pipe (25), and a one-way valve is provided in the air inlet and outlet of the cylinder (15).

6. The energy-saving and efficient automatic door and window profile painting equipment according to claim 1 is characterized by: Two vertical plates (26) are symmetrically fixedly connected to the front and rear sides of the liquid storage tank (2). Two circular openings are symmetrically opened on the vertical plates (26), and fans (27) are installed in the circular openings.

7. The energy-saving and efficient automatic door and window profile painting equipment according to claim 6 is characterized by: The fans (27) on the two vertical plates (26) are respectively a suction fan and a hot air blower. A housing (28) is fixedly connected to the outside of the opening of the vertical plate (26) close to the suction fan, and an activated carbon adsorption plate (31) is fixedly connected inside the housing (28).

8. The energy-saving and efficient automatic door and window profile painting equipment according to claim 7 is characterized in that: A protective filter plate (29) is fixedly connected to a side of the housing (28) away from the vertical plate (26), and a second filter screen (30) is fixedly connected to the inner side of the opening of the vertical plate (26) close to the hot air blower.

9. The energy-saving and efficient automatic door and window profile painting equipment according to claim 1 is characterized by: A through opening is provided on the lifting plate (6) near the support rod (3), and the lifting plate (6) and the support rod (3) are slidably connected via the through opening.

10. A control system for an energy-saving and efficient automatic door and window profile painting equipment, using the energy-saving and efficient automatic door and window profile painting equipment according to any one of claims 1 to 5, characterized in that: include: A lifting module, arranged between the top plate (4) and the lifting plate (6), and used for controlling the lifting operation of the hanging frame (22); A conveying module, arranged on both sides of the interior of the liquid storage tank (2), and used to allow the paint to circulate in the liquid storage tank (2); A driving module, arranged at the bottom of the base (1), and used for driving the conveying module to rotate; A system control module, electrically connected to the lifting module and the driving module, and used to control the lifting module and the driving module to complete the processing of the profile; A shaking module is arranged between the lifting plate (6) and the hanging frame (22), and is used to drive the profile to shake up and down in the paint through the hanging frame (22), so that the paint and the profile can be fully in contact; An intermittent air supply module is arranged on both sides of the liquid storage tank (2), and a power input end is connected to the conveying module, and is used to intermittently supply air to the shaking module.