Ventilation equipment for electrophoretic coating workshop

Abstract

The utility model belongs to the field of electrophoretic coating, particularly relates to ventilation equipment for an electrophoretic coating workshop, and provides the following scheme aiming at the problems that different areas in the existing workshop are insufficient in ventilation and poor in air quality, an integral ventilation system cannot be accurately regulated and controlled, and energy is wasted: the ventilation equipment comprises two connecting rods I and an air inlet box, the bottoms of the two first connecting rods are fixedly connected with the same mounting shaft, the mounting shaft is connected with a semicircular connecting cover through a supporting frame, the semicircular connecting cover and the air inlet box are rotatably connected through a second connecting rod and a rotating shaft, and an adjusting mechanism is arranged between the mounting shaft and the semicircular connecting cover and used for adjusting the orientation of the air inlet box. The orientation of the air inlet box can be adjusted, the air quality of different areas can be improved, the comfort degree of workers can be improved, the ventilation quantity, energy consumption, energy waste and operation cost can be reduced at the positions where coating operation is not frequent or the pollutant concentration is low, and the economic benefits of enterprises are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoretic coating, in particular to ventilation equipment for an electrophoretic coating workshop. Background Art

[0002] Electrophoretic coating is a highly efficient coating process that uses the principle of electrophoresis to evenly deposit paint particles on the surface of the workpiece, forming a continuous, uniform coating film. The electrophoretic coating workshop is the core location of this process, and its ventilation equipment is crucial to maintaining air quality in the workshop, ensuring coating results and the health of workers.

[0003] At present, most of the ventilation equipment in electrophoretic coating workshops adopts an integrated ventilation method, that is, a unified air supply and exhaust system is set up in the entire workshop. Although this ventilation method can improve the air circulation conditions in the workshop to a certain extent, it has many shortcomings: 1. Due to the differences in working environment, coating process and pollutant concentration in different areas of the workshop, the integrated ventilation system cannot be accurately adjusted according to these differences, resulting in insufficient ventilation and poor air quality in some areas; 2. The integrated ventilation system usually operates at a fixed power and cannot be flexibly adjusted according to the actual ventilation volume required in the workshop. This results in the ventilation system still running at high power when the coating operation is not frequent or the pollutant concentration in the workshop is low, resulting in unnecessary energy waste. Therefore, a ventilation equipment for an electrophoretic coating workshop is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that due to the differences in working environment, coating process and pollutant concentration in different areas of the workshop, the overall ventilation system cannot be accurately adjusted according to these differences, resulting in insufficient ventilation in some areas and poor air quality. The overall ventilation system usually operates at a fixed power and cannot be flexibly adjusted according to the actual ventilation volume required in the workshop. This results in the ventilation system still running at high power when the coating operation is not frequent or the pollutant concentration in the workshop is low, resulting in unnecessary energy waste. A ventilation device for an electrophoretic coating workshop is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A ventilation device for an electrophoretic coating workshop comprises two connecting rods 1 and an air intake box, wherein the bottoms of the two connecting rods 1 are fixedly connected to the same mounting shaft, the circumferential outer walls of the mounting shafts are rotatably connected to a plurality of support frames, the tops of the plurality of support frames are fixedly connected to the same semicircular connecting cover, an adjustment mechanism for adjusting the direction of the air intake box is provided between the circumferential outer wall of the mounting shaft and the circumferential inner wall of the semicircular connecting cover, the bottoms of the semicircular connecting cover are fixedly connected to a plurality of connecting seats 1, the top of the air intake box is fixedly connected to a corresponding number of connecting seats 2, and the inner walls on both sides of the connecting seat 1 are rotatably connected to the inner walls on both sides of the corresponding connecting seat 2 via a rotating shaft with the same connecting rod 2.

[0007] In one possible design, the support frame includes a support ring 1, which is rotatably connected to the circumferential outer wall of the mounting shaft. The circumferential outer wall of the support ring 1 is fixedly connected to multiple support rods 1, and the top of the support rod 1 is fixedly connected to the circumferential inner wall of the semicircular connecting cover.

[0008] In a possible design, the adjustment mechanism includes a support ring 2 and a mounting seat, the support ring 2 is rotatably connected to the circumferential outer wall of the mounting shaft, the circumferential outer wall of the support ring 2 is fixedly connected to the driven gear and the support rod 2, respectively, the top of the support rod 2 is fixedly connected to the circumferential inner wall of the semicircular connecting cover, the mounting seat is fixedly connected to the circumferential outer wall of the mounting shaft, the bottom inner wall of the mounting seat is provided with a motor, the circumferential outer wall of the motor output shaft is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

[0009] In a possible design, one side of the air intake box is fixedly connected to a ventilation pipe, and the other end of the ventilation pipe is fixedly connected to a fan for exhausting air.

[0010] In a possible design, the ventilation pipe is a soft pipe made of aluminum foil.

[0011] In a possible design, the bottom of the semicircular connecting cover is provided with an integrally formed limit baffle for limiting the rotation angle of the second connecting rod.

[0012] In a possible design, a mounting plate for facilitating installation is fixedly connected to the top of the first connecting rod.

[0013] In this application, when people need to discharge harmful gases or particles generated during the production process, the equipment is first hoisted above the electrophoretic coating equipment, and the air intake box is placed close to the volatilization area of ​​the harmful gases or particles of the production equipment, and then the fan is fixed on the air outlet duct. When the fan is started, the harmful gases or particles in the designated area can be discharged through the ventilation pipe and the air intake box. When there are no installation conditions above the electrophoretic coating equipment, the equipment can be hoisted on the side of the electrophoretic coating equipment, and then the motor is started to drive the driven gear to rotate through the driving gear, and then the driven gear drives the semicircular connecting cover as a whole to rotate along the installation axis through the fixedly connected support ring 2 and support rod 2, and then the direction of the air inlet of the air intake box can be changed through the connecting seat 1, connecting seat 2 and connecting rod 2.

[0014] In the present invention, the ventilation equipment for the electrophoretic coating workshop is provided with an adjustment mechanism, which can conveniently adjust the direction of the air intake box. In this way, people can accurately control the position of the air intake box according to the actual working environment, coating process and pollutant concentration of different areas in the electrophoretic coating workshop, ensuring that each area can obtain proper ventilation, thereby improving air quality and enhancing the comfort of workers.

[0015] In the utility model, the ventilation equipment of the electrophoretic coating workshop can be precisely controlled according to the actual needs of the workshop by flexibly adjusting the direction and ventilation volume of the air intake box. In places where coating operations are not frequent or the concentration of pollutants is low, the ventilation volume can be reduced to reduce energy consumption, which not only reduces energy waste but also reduces operating costs and improves the economic benefits of the enterprise.

[0016] In the utility model, the ventilation equipment of the electrophoretic coating workshop adopts a motor-driven adjustment mechanism, which can make the operation simple and quick. People only need to start the motor to adjust the direction of the air intake box without complicated manual operation or adjustment. This not only improves work efficiency but also reduces operation difficulty and labor intensity.

[0017] In the present invention, the direction of the air intake box can be easily adjusted. In this way, people can accurately control the position of the air intake box according to the actual working environment, coating process and pollutant concentration of different areas in the electrophoretic coating workshop to ensure that each area can obtain proper ventilation, thereby improving the air quality and improving the comfort of the staff. It can be precisely controlled according to the actual needs of the workshop. In places where coating operations are not frequent or the pollutant concentration is low, the ventilation volume can be reduced and energy consumption can be reduced. This can not only reduce energy waste, but also reduce operating costs and improve the economic benefits of the enterprise. It can make operation simple and quick. People only need to start the motor to adjust the direction of the air intake box without complicated manual operation or adjustment. This not only improves work efficiency, but also reduces operating difficulty and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a ventilation device for an electrophoretic coating workshop proposed by the present invention;

[0019] Figure 2 This is a schematic diagram of the overall structure of another installation method of ventilation equipment for an electrophoretic coating workshop proposed by the present invention;

[0020] Figure 3 This is a schematic diagram of the overall structure of an adjustment mechanism in a ventilation device for an electrophoretic coating workshop proposed by the present invention;

[0021] Figure 4 This is an exploded diagram of the overall structure of the adjustment mechanism in the ventilation equipment of the electrophoretic coating workshop proposed by the utility model.

[0022] In the figure: 1. Connecting rod 1; 2. Air intake box; 3. Fan; 4. Mounting shaft; 5. Semicircular connecting cover; 6. Adjustment mechanism; 7. Connecting seat 1; 8. Connecting seat 2; 9. Connecting rod 2; 10. Ventilation pipe; 11. Support ring 1; 12. Support rod 1; 13. Support ring 2; 14. Driven gear; 15. Support rod 2; 16. Mounting seat; 17. Motor; 18. Driving gear; 19. Limit baffle; 20. Mounting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example 1

[0025] Reference Figures 1-4 A ventilation device includes two connecting rods 1 and an air intake box 2. The bottoms of the two connecting rods 1 are fixedly connected to a mounting shaft 4. The outer circumferential walls of the mounting shafts 4 are rotatably connected to multiple support brackets. The specific structure of these support brackets is as described in claim 2, including a support ring 11 and support rods 12. The support ring 11 is rotatably connected to the outer circumferential wall of the mounting shafts 4, and the tops of the support rods 12 are fixedly connected to the inner circumferential wall of the semicircular connecting cover 5.

[0026] An adjustment mechanism 6 is provided between the circumferential outer wall of the mounting shaft 4 and the circumferential inner wall of the semicircular connecting cover 5, for adjusting the orientation of the air intake box 2. The specific structure of the adjustment mechanism 6 is as described in claim 3, and includes a support ring 2 13, a mounting seat 16, a motor 17, and a driving gear 18. The support ring 2 13 is rotatably connected to the circumferential outer wall of the mounting shaft 4, and is fixedly connected to the driven gear 14 and the support rod 2 15, respectively. The top of the support rod 2 15 is also fixedly connected to the circumferential inner wall of the semicircular connecting cover 5. The mounting seat 16 is fixedly connected to the circumferential outer wall of the mounting shaft 4, and a motor 17 is provided on its bottom inner wall. The output shaft of the motor 17 is fixedly connected to the driving gear 18, and the driving gear 18 is meshed with the driven gear 14.

[0027] The top of the air intake box 2 is fixedly connected to a plurality of connecting seats 2 8, which correspond to the connecting seats 1 7 at the bottom of the semicircular connecting cover 5. Connecting seats 1 7 and 2 8 are rotatably connected by connecting rods 2 9 via a rotating shaft, allowing the air intake box 2 to rotate relative to the semicircular connecting cover 5 at a certain angle.

[0028] In addition, one side of the air inlet box 2 is fixedly connected to a soft ventilation pipe 10 made of aluminum foil, and the other end of the ventilation pipe 10 is fixedly connected to a fan 3 for exhausting air. The fan 3 is fixedly installed in the air outlet pipe to extract harmful gases or particles in the electrophoretic coating workshop.

[0029] This application can be used in the field of electrophoretic coating, and can also be used in other fields applicable to this application.

[0030] Example 2

[0031] refer to Figures 1-4 , improved on the basis of Example 1: a ventilation equipment for an electrophoretic coating workshop, which is applied to the field of electrophoretic coating, the bottom of the semicircular connecting cover 5 is provided with an integrally formed limit baffle 19 for limiting the rotation angle of the connecting rod 2 9, and the top of the connecting rod 1 is fixedly connected with a mounting plate 20 for facilitating the hoisting of the equipment above the electrophoretic coating equipment.

[0032] However, as is well known to those skilled in the art, the working principles and wiring methods of the fan 3 and the motor 17 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A ventilation device for an electrophoretic coating workshop, comprising two connecting rods (1) and an air inlet box (2), characterized in that: The bottoms of the two connecting rods (1) are fixedly connected to the same mounting shaft (4), the circumferential outer walls of the mounting shafts (4) are rotatably connected to a plurality of support frames, the tops of the plurality of support frames are fixedly connected to the same semicircular connecting cover (5), an adjusting mechanism (6) for adjusting the orientation of the air intake box (2) is provided between the circumferential outer walls of the mounting shafts (4) and the circumferential inner walls of the semicircular connecting cover (5), the bottoms of the semicircular connecting cover (5) are fixedly connected to a plurality of connecting seats (7), the tops of the air intake box (2) are fixedly connected to a corresponding number of connecting seats (8), and the inner walls on both sides of the connecting seat (7) and the inner walls on both sides of the corresponding connecting seat (8) are rotatably connected to the same connecting rod (9) via a rotating shaft.

2. The ventilation equipment for an electrophoretic coating workshop according to claim 1, characterized in that: The support frame includes a support ring (11), the support ring (11) is rotatably connected to the circumferential outer wall of the mounting shaft (4), the circumferential outer wall of the support ring (11) is fixedly connected to a plurality of support rods (12), and the tops of the support rods (12) are fixedly connected to the circumferential inner wall of the semicircular connecting cover (5).

3. The ventilation equipment for an electrophoretic coating workshop according to claim 1, characterized in that: The adjustment mechanism (6) includes a second support ring (13) and a mounting seat (16), wherein the second support ring (13) is rotatably connected to the circumferential outer wall of the mounting shaft (4), and the circumferential outer wall of the second support ring (13) is fixedly connected to a driven gear (14) and a second support rod (15), respectively. The top of the second support rod (15) is fixedly connected to the circumferential inner wall of the semicircular connecting cover (5), and the mounting seat (16) is fixedly connected to the circumferential outer wall of the mounting shaft (4). A motor (17) is provided on the bottom inner wall of the mounting seat (16), and a driving gear (18) is fixedly connected to the circumferential outer wall of the output shaft of the motor (17), and the driving gear (18) is meshed with the driven gear (14).

4. The ventilation equipment for an electrophoretic coating workshop according to claim 1, characterized in that: One side of the air intake box (2) is fixedly connected to a ventilation pipe (10), and the other end of the ventilation pipe (10) is fixedly connected to a fan (3) for exhausting air.

5. The ventilation equipment for an electrophoretic coating workshop according to claim 4, characterized in that: The ventilation pipe (10) is a soft pipe made of aluminum foil.

6. The ventilation equipment for an electrophoretic coating workshop according to claim 1, characterized in that: The bottom of the semicircular connecting cover (5) is provided with an integrally formed limiting baffle (19) for limiting the rotation angle of the second connecting rod (9).

7. The ventilation equipment for an electrophoretic coating workshop according to claim 1, characterized in that: The top of the connecting rod 1 (1) is fixedly connected with a mounting plate (20) for easy installation.

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