Speed reducer shell lacquering mechanism

Abstract

The utility model relates to the technical field of metal surface paint spraying, and discloses a speed reducer shell painting mechanism which comprises a working table, an outer frame is fixedly installed on the upper surface of the working table, a movable door is hinged to the front surface of the outer frame, an air suction pipe is arranged on the upper surface of the working table, and a paper dry type filter box is fixedly installed on the upper surface of the outer frame. A paint blocking cotton box is fixedly installed on the rear surface of the outer frame, an activated carbon box is fixedly installed on the rear surface of the outer frame, a rear suction fan is arranged on the upper surface of the workbench, and the input end of the suction fan is externally connected with an air conveying pipe. Through cooperative arrangement of the outer frame, the movable door, the perspective window, the air suction pipe, the paper dry type filter box, the paint blocking cotton box, the activated carbon box, the suction fan and the air conveying pipe, the effect of triple filtration of extracted gas containing paint smell can be achieved, harmful substances in the gas can be effectively removed, the harmful gas is prevented from overflowing, and the service life of the gas is prolonged. Therefore, the health of workers is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface spray painting, in particular to a paint-spraying mechanism for a reducer housing. Background Art

[0002] Spray painting on metal surfaces is a way to protect metals from oxidation corrosion. The corrosion phenomenon that occurs around us refers to the damage, performance degradation or deterioration of various materials under the influence of the environment (the combined effect of chemical, electrochemical and several physical factors). Spray painting on metal surfaces is a very important means of maintaining metal corrosion protection. A good spray paint protective layer remains continuous, intact and well-bonded, and can become a barrier to inhibit the invasion of corrosive media.

[0003] During the production process of the reducer housing, it needs to be painted. However, when the reducer housing is painted, the irritating and harmful gases generated during the painting process are often not treated, which will cause them to overflow into the air, thereby affecting the physical and mental health of the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a reducer housing painting mechanism to solve the problem mentioned in the above background technology that the irritating gas generated during the painting process of the reducer housing cannot be processed, thereby causing impact on the physical and mental health of the workers.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reducer housing painting mechanism, comprising a workbench, an outer frame is fixedly installed on the upper surface of the workbench, a movable door is hinged on the front surface of the outer frame, a perspective window is provided in the middle of the movable door, a suction pipe is provided on the upper surface of the workbench, a paper dry filter box is fixedly installed on the upper surface of the outer frame, a paint-blocking cotton box is fixedly installed on the rear surface of the outer frame, an activated carbon box is fixedly installed on the rear surface of the outer frame, a rear suction fan is provided on the upper surface of the workbench, and an air supply pipe is externally connected to the input end of the suction fan.

[0006] Preferably, a servo motor is fixedly mounted on the upper inner wall of the workbench, a rotating column is movably mounted on the upper surface of the workbench, a base plate is fixedly mounted on the upper end of the rotating column, a fixed block is fixedly mounted on the upper surface of the base plate, a telescopic rod is fixedly mounted inside the fixed block, and a splint is fixedly mounted at the end of the telescopic rod.

[0007] Preferably, a paint bucket is fixedly mounted on the upper surface of the outer frame, a paint extraction tube is fixedly mounted on the outer surface of the paint bucket, a pumper is fixedly mounted on the upper surface of the outer frame, and a paint delivery tube is inserted and connected to the upper surface of the outer frame.

[0008] Preferably, the interior of the outer frame is interconnected with the interior of the paper dry filter box through an air suction pipe, the interiors of the paint-blocking cotton box and the activated carbon box are interconnected with the interior of the paper dry filter box through an air supply pipe, the output end of the air supply pipe is interconnected with the interior of the suction fan, the interior of the paper dry filter box is provided with a paper dry filter plate, the interior of the paint-blocking cotton box is provided with paint-blocking cotton, and the interior of the activated carbon box is provided with activated carbon.

[0009] Preferably, the output end of the servo motor is fixedly connected to the lower end of the rotating column, and the clamping plate is L-shaped.

[0010] Preferably, the interior of the paint bucket is interconnected with the interior of the pump through a paint extraction pipe, the interior of the pump is interconnected with the interior of the paint delivery pipe, and an atomizing nozzle is provided at the output end of the paint delivery pipe.

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

[0012] 1. The paint coating mechanism of the reducer housing achieves the triple filtration effect of the extracted gas containing paint odor through the coordinated arrangement of the outer frame, movable door, perspective window, suction pipe, paper dry filter box, paint-blocking cotton box, activated carbon box, suction fan and air duct, which can effectively remove the harmful substances therein and avoid the overflow of harmful gases, thereby affecting the health of the workers.

[0013] 2. The paint coating mechanism for the reducer housing is configured by the coordination of a servo motor, a rotating column, a base plate, a fixing block, a telescopic rod and a clamping plate, so as to fix and clamp the reducer housing, thereby preventing the housing from moving during the painting process and causing uneven painting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the front perspective;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a rear perspective;

[0016] Figure 3 This is a schematic diagram of the clamping three-dimensional structure of the clamping plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the front section three-dimensional structure of the utility model.

[0018] In the figure: 1. workbench; 2. outer frame; 3. movable door; 4. perspective window; 5. suction pipe; 6. paper dry filter box; 7. paint-blocking cotton box; 8. activated carbon box; 9. suction fan; 10. air supply pipe; 11. servo motor; 12. rotating column; 13. bottom plate; 14. fixing block; 15. telescopic rod; 16. splint; 17. paint bucket; 18. paint extraction pipe; 19. pump; 20. paint supply pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1:

[0021] Please refer to Figure 1-4 A paint coating mechanism for a reducer housing comprises a workbench 1, an outer frame 2 is fixedly mounted on the upper surface of the workbench 1, a movable door 3 is hingedly connected to the front surface of the outer frame 2, a perspective window 4 is arranged in the middle of the movable door 3, an air suction pipe 5 is arranged on the upper surface of the workbench 1, a paper dry filter box 6 is fixedly mounted on the upper surface of the outer frame 2, a paint-blocking cotton box 7 is fixedly mounted on the rear surface of the outer frame 2, an activated carbon box 8 is fixedly mounted on the rear surface of the outer frame 2, a rear suction fan 9 is arranged on the upper surface of the workbench 1, an air supply pipe 10 is externally connected to the input end of the suction fan 9, a paint bucket 17 is fixedly mounted on the upper surface of the outer frame 2, a paint extraction pipe 18 is fixedly mounted on the outer surface of the paint bucket 17, and a paint pump 19 is fixedly mounted on the upper surface of the outer frame 2. A pump 19 is installed, and a paint delivery pipe 20 is inserted and connected to the upper surface of the outer frame 2. The interior of the outer frame 2 is interconnected with the interior of the paper dry filter box 6 through the suction pipe 5. The interiors of the paint-blocking cotton box 7 and the activated carbon box 8 are interconnected with the interior of the paper dry filter box 6 through the air delivery pipe 10. The output end of the air delivery pipe 10 is interconnected with the interior of the suction fan 9. The interior of the paper dry filter box 6 is provided with a paper dry filter plate, the interior of the paint-blocking cotton box 7 is provided with paint-blocking cotton, and the interior of the activated carbon box 8 is provided with activated carbon. The interior of the paint bucket 17 is interconnected with the interior of the pump 19 through the paint extraction pipe 18, the interior of the pump 19 is interconnected with the interior of the paint delivery pipe 20, and the output end of the paint delivery pipe 20 is provided with an atomizing nozzle.

[0022] In this embodiment: a perspective window 4 is provided in the middle of the movable door 3 .

[0023] Specifically: The design of the perspective window 4 allows the staff to observe the painting condition of the reducer housing well, thereby facilitating the staff to perform other operations.

[0024] In this embodiment: an atomizing nozzle is provided at the output end of the paint delivery pipe 20 .

[0025] Specific: The atomizing nozzle sprays the paint in atomized form, thus making the paint spraying more uniform.

[0026] Working principle: When the reducer housing is to be painted, the reducer housing to be painted is placed on the bottom plate 13. After clamping, the pump 19 extracts the paint from the paint bucket 17 to the atomizing nozzle and sprays it out, thereby spraying the reducer housing. During the painting process, the suction fan 9 is started, and the suction force generated reaches the inside of the outer frame 2 through the air supply pipe 10 and the suction pipe 5, thereby extracting the gas containing the paint smell inside the outer frame 2. When the extracted gas reaches the paper dry filter box 6, the paper dry filter plate blocks the paint particles contained in the gas. After that, when the gas continues to move forward to the barrier box, the internal barrier The cotton isolates the smaller paint particles and some irritating odors in the gas. After completion, the gas continues to move forward to reach the activated carbon box 8, and the activated carbon filters the irritating odor contained in the gas, thereby completing the triple filtration of the gas containing the paint smell. The gas after filtration is finally discharged to the outdoors through the suction fan 9. Compared with the related technology, the reducer housing painting mechanism provided by the utility model has the following beneficial effects: this design can achieve the effect of triple filtration of the extracted gas containing the paint smell, and can effectively remove the harmful substances therein to avoid the overflow of harmful gases, thereby affecting the health of the staff.

[0027] Embodiment 2:

[0028] Please refer to Figure 1-4 A servo motor 11 is fixedly installed on the upper inner wall of the workbench 1, a rotating column 12 is movably installed on the upper surface of the workbench 1, a base plate 13 is fixedly installed on the upper end of the rotating column 12, a fixed block 14 is fixedly installed on the upper surface of the base plate 13, a telescopic rod 15 is fixedly installed inside the fixed block 14, a clamping plate 16 is fixedly installed at the end of the telescopic rod 15, the output end of the servo motor 11 is fixedly connected to the lower end of the rotating column 12, and the clamping plate 16 is L-shaped.

[0029] In this embodiment: a servo motor 11 is fixedly mounted on the upper inner wall of the workbench 1 , and a rotating column 12 is movably mounted on the upper surface of the workbench 1 .

[0030] Specifically: through the design of the rotating column 12 and the servo motor 11, the reducer housing can be rotated during painting, thereby ensuring the uniformity of the painting.

[0031] In this embodiment: the clamping plate 16 is L-shaped.

[0032] Specifically: when one side of the reducer housing groove is located on the upper surface of the base plate 13, the clamping method of the clamping plate 16 is to enter the inside of the groove, the clamping plate 16 moves outward, and uses the supporting force to clamp and fix. When the reducer housing groove surface is located on the upper surface, the clamping plate 16 moves inward, and the reducer housing is fixed by the clamping force of the clamping plate 16.

[0033] Working principle: When the reducer housing is clamped, first, the reducer housing with a groove is prevented from being placed on the bottom plate 13. At this time, the telescopic rod 15 is started, driving the clamping plate 16 to move in a direction away from each other until the surface of the clamping plate 16 touches the inner wall of the groove of the reducer housing, thereby fixing the reducer housing. After one side is painted, wait for it to dry, and manually turn over the reducer housing. At this time, the telescopic rod 15 is started, pushing the clamping plate 16 to continue to move in a direction away from each other until the reducer housing can be placed between the two clamping plates 16, and then stop moving. At this time, the reducer housing is placed on the bottom plate 13, and the telescopic rod 15 is started, driving the clamping plate 16 to move in an adjacent direction until the reducer housing is clamped, and then stop moving. Compared with the related art, the reducer housing painting mechanism provided by the utility model has the following beneficial effects: the design can fix and clamp the reducer housing to avoid uneven painting caused by movement during the painting process.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint mechanism for a reducer housing, comprising a workbench (1), characterized in that: An outer frame (2) is fixedly mounted on the upper surface of the workbench (1); a movable door (3) is hingedly connected to the front surface of the outer frame (2); a perspective window (4) is arranged in the middle of the movable door (3); an air suction pipe (5) is arranged on the upper surface of the workbench (1); a paper dry filter box (6) is fixedly mounted on the upper surface of the outer frame (2); a paint-blocking cotton box (7) is fixedly mounted on the rear surface of the outer frame (2); an activated carbon box (8) is fixedly mounted on the rear surface of the outer frame (2); a rear suction fan (9) is arranged on the upper surface of the workbench (1); an air supply pipe (10) is externally connected to the input end of the suction fan (9).

2. A paint coating mechanism for a reducer housing according to claim 1, characterized in that: A servo motor (11) is fixedly mounted on the upper inner wall of the workbench (1); a rotating column (12) is movably mounted on the upper surface of the workbench (1); a base plate (13) is fixedly mounted on the upper end of the rotating column (12); a fixed block (14) is fixedly mounted on the upper surface of the base plate (13); a telescopic rod (15) is fixedly mounted inside the fixed block (14); and a clamping plate (16) is fixedly mounted at the end of the telescopic rod (15).

3. A paint coating mechanism for a reducer housing according to claim 1, characterized in that: A paint bucket (17) is fixedly mounted on the upper surface of the outer frame (2), a paint extraction pipe (18) is fixedly mounted on the outer surface of the paint bucket (17), a pump (19) is fixedly mounted on the upper surface of the outer frame (2), and a paint delivery pipe (20) is inserted and connected to the upper surface of the outer frame (2).

4. A paint coating mechanism for a reducer housing according to claim 1, characterized in that: The interior of the outer frame (2) is interconnected with the interior of the paper dry filter box (6) via the suction pipe (5); the interiors of the paint-blocking cotton box (7) and the activated carbon box (8) are interconnected with the interior of the paper dry filter box (6) via the air supply pipe (10); the output end of the air supply pipe (10) is interconnected with the interior of the suction fan (9); the interior of the paper dry filter box (6) is provided with a paper dry filter plate; the interior of the paint-blocking cotton box (7) is provided with paint-blocking cotton; and the interior of the activated carbon box (8) is provided with activated carbon.

5. A paint coating mechanism for a reducer housing according to claim 2, characterized in that: The output end of the servo motor (11) is fixedly connected to the lower end of the rotating column (12), and the clamping plate (16) is L-shaped.

6. A paint coating mechanism for a reducer housing according to claim 3, characterized in that: The interior of the paint bucket (17) is interconnected with the interior of a pump (19) via a paint extraction pipe (18), the interior of the pump (19) is interconnected with the interior of a paint delivery pipe (20), and an atomizing nozzle is provided at the output end of the paint delivery pipe (20).

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