A composite coating device for dust collector fan impeller

By using the clamping and spraying mechanism of the composite coating device for dust collector impellers, the problem of uneven coating was solved, achieving uniform coating coverage and extending the service life of the impeller.

CN224271691UActive Publication Date: 2026-05-26YANCHENG DAFENG SUNSHINE THROWING MASCH EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG DAFENG SUNSHINE THROWING MASCH EQUIP CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing dust collector fan impeller coating methods are difficult to achieve coating uniformity, resulting in localized sagging or missed areas, which affects the equipment's wear resistance and corrosion resistance.

Method used

A composite coating device for dust collector fan impellers is adopted, which automatically clamps the impeller with a clamping mechanism and automatically coats it with a spraying mechanism to ensure the uniformity of the coating.

Benefits of technology

It improves coating efficiency, avoids uneven coating thickness and localized missed coating, and enhances the impeller's wear resistance and corrosion resistance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224271691U_ABST
    Figure CN224271691U_ABST
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Abstract

This utility model discloses a composite coating device for a dust collector fan impeller, relating to the field of dust collection equipment manufacturing technology. It includes a workbench with support legs fixedly connected to each of the four corners of its bottom. A mounting frame is fixedly connected to the top of the workbench, and a hydraulic cylinder is fixedly connected to the top of the mounting frame. A first motor is fixedly connected to the output end of the hydraulic cylinder, and a clamping mechanism is provided at the output end of the first motor. A spraying mechanism is provided on the top of the workbench. This dust collector fan impeller composite coating device, through its clamping mechanism, can conveniently and quickly support the impeller, avoiding manual lifting and subsequent shaft support, thus improving coating efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment manufacturing technology, and in particular to a composite coating device for dust removal fan impellers. Background Technology

[0002] As an important air purification device in industrial production, the quality of the surface coating of the dust collector fan impeller directly affects the wear resistance, corrosion resistance and service life of the equipment.

[0003] The existing technology has the following problems:

[0004] Existing coating methods mostly involve manually lifting the impeller, supporting it with a shaft passing through the middle of the impeller, and then manually coating it. However, manual spraying makes it difficult to cover the complex curved surface of the impeller, resulting in uneven coating thickness and localized sagging or missed areas. Utility Model Content

[0005] This invention provides a composite coating device for dust collector fan impellers to solve the problem of poor coating uniformity mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A dust collector impeller composite coating device includes a workbench, with support legs fixedly connected to the four corners of the bottom of the workbench, a mounting frame fixedly connected to the top of the workbench, a hydraulic cylinder fixedly connected to the top of the mounting frame, a first motor fixedly connected to the output end of the hydraulic cylinder, a clamping mechanism provided at the output end of the first motor, and a spraying mechanism provided at the top of the workbench.

[0008] The clamping mechanism includes a mounting shell, a second motor fixedly connected inside the mounting shell, a threaded rod fixedly connected to the output end of the second motor, a mounting block threadedly connected to the outer circumference of the threaded rod, a plurality of rotating rods rotatably connected to the outer side of the mounting block, a clamping block rotatably connected to the end of the rotating rod away from the mounting block, sliders fixedly connected to both sides of the clamping block, a limit rod fixedly connected inside the mounting shell, a fixing block fixedly connected inside the mounting shell, a plurality of first sliding grooves opened on the outer side of the fixing block, and two second sliding grooves opened inside the first sliding grooves;

[0009] The spraying mechanism includes a telescopic plate and a second electric push rod. The bottom of the telescopic plate is fixedly connected to the top of the workbench, and a mounting plate is fixedly connected to the top of the telescopic plate. The mounting plate has two third sliding grooves, and a first electric push rod is fixedly connected inside the third sliding grooves. A connecting block is fixedly connected to the output end of the first electric push rod. A pump body is fixedly connected to the top of the mounting plate, and a first output pipe is fixedly connected to the output end of the pump body. A first nozzle is fixedly connected to the end of the first output pipe away from the pump body. A second output pipe is fixedly connected to the outer periphery of the first output pipe, and a second nozzle is fixedly connected to the end of the second output pipe away from the pump body. An input pipe is fixedly connected to the input of the pump body. A mounting box is fixedly connected to the outer side of the mounting plate, and a storage bottle is slidably connected inside the mounting box. The bottom of the second electric push rod is fixedly connected to the top of the workbench, and a support block is fixedly connected to the top of the second electric push rod.

[0010] Preferably, the top of the mounting housing is fixedly connected to the output end of the first motor.

[0011] Preferably, the mounting block is internally slidably connected to the outer periphery of the limiting rod, and the mounting block is externally slidably connected to the inside of the mounting shell.

[0012] Preferably, the outer side of the clamping block is slidably connected inside the first slide groove, and the outer side of the slider is slidably connected inside the second slide groove.

[0013] Preferably, the outer periphery of the first output tube is fixedly connected to the inside of one of the connecting blocks, and the second output tube passes through the mounting plate and is fixedly connected to the outside of another connecting block.

[0014] Preferably, the end of the input pipe away from the pump body is fixedly connected to the top of the storage bottle, and the outer side of the support block is fixedly connected to the outer side of the mounting plate.

[0015] Preferably, the outer side of the connecting block is slidably connected inside the third groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This utility model provides a composite coating device for dust collector fan impellers. Through the clamping mechanism, the impeller can be easily and quickly supported, avoiding manual lifting and support with a shaft, thus improving coating efficiency.

[0018] 2. This utility model provides a composite coating device for dust collector fan impellers. Through the spraying mechanism, it can automatically coat the impeller, avoiding uneven coating thickness and localized drips or missed areas that occur with manual coating, thus improving the coating effect. Attached Figure Description

[0019] Figure 1This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the clamping mechanism of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the clamping mechanism of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the internal structure of the mounting shell of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the internal structure of the mounting shell of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the spraying mechanism of this utility model.

[0025] In the diagram: 1. Workbench; 2. Support leg; 3. Mounting bracket; 4. Hydraulic cylinder; 5. Clamping mechanism; 50. Mounting housing; 51. Second motor; 52. Threaded rod; 53. Mounting block; 54. Rotating rod; 55. Clamping block; 56. Slider; 57. Limiting rod; 58. Fixing block; 59. First slide groove; 510. Second slide groove; 6. Spraying mechanism; 60. Telescopic plate; 61. Mounting plate; 62. Third slide groove; 63. First electric push rod; 64. Connecting block; 65. Pump body; 66. First output pipe; 67. First nozzle; 68. Second output pipe; 69. Second nozzle; 610. Input pipe; 611. Mounting box; 612. Storage bottle; 613. Second electric push rod; 614. Support block; 7. First motor. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1-6 As shown, a dust collector impeller composite coating device includes a workbench 1, with support legs 2 fixedly connected to the four corners of the bottom of the workbench 1, a mounting frame 3 fixedly connected to the top of the workbench 1, a hydraulic cylinder 4 fixedly connected to the top of the mounting frame 3, a first motor 7 fixedly connected to the output end of the hydraulic cylinder 4, a clamping mechanism 5 provided at the output end of the first motor 7, and a spraying mechanism 6 provided at the top of the workbench 1.

[0028] The clamping mechanism 5 includes a mounting shell 50, a second motor 51 fixedly connected inside the mounting shell 50, a threaded rod 52 fixedly connected to the output end of the second motor 51, a mounting block 53 threadedly connected to the outer circumference of the threaded rod 52, a plurality of rotating rods 54 rotatably connected to the outer side of the mounting block 53, a clamping block 55 rotatably connected to the end of the rotating rod 54 away from the mounting block 53, sliders 56 fixedly connected to both sides of the clamping block 55, a limit rod 57 fixedly connected inside the mounting shell 50, a fixing block 58 fixedly connected inside the mounting shell 50, a plurality of first sliding grooves 59 opened on the outer side of the fixing block 58, and two second sliding grooves 510 opened inside the first sliding grooves 59;

[0029] It should be noted that when the impeller is placed directly below the clamping block 55, the first motor 7 pushes the clamping mechanism 5 to descend as a whole, so that the clamping block 55 is located inside the through hole in the middle of the impeller. The second motor 51 is started, and the output threaded rod 52 rotates, driving the mounting block 53 to move downward along the limiting rod 57. The mounting block 53 pushes the clamping block 55 to slide towards the center along the first slide groove 59 through the rotating rod 54. The slider 56 slides synchronously in the second slide groove 510 until the clamping block 55 is tightly attached to the inner wall of the through hole in the middle of the impeller, thus completing the automatic clamping.

[0030] The spraying mechanism 6 includes a telescopic plate 60 and a second electric push rod 613. The bottom of the telescopic plate 60 is fixedly connected to the top of the workbench 1. A mounting plate 61 is fixedly connected to the top of the telescopic plate 60. The mounting plate 61 has two third slide grooves 62. A first electric push rod 63 is fixedly connected inside the third slide grooves 62. A connecting block 64 is fixedly connected to the output end of the first electric push rod 63. A pump body 65 is fixedly connected to the top of the mounting plate 61. A first output pipe 66 is fixedly connected to the output end of the pump body 65. The first output pipe 66 is located away from the pump body 61. One end of the pump body 65 is fixedly connected to a first nozzle 67. A second output pipe 68 is fixedly connected to the outer periphery of the first output pipe 66. A second nozzle 69 is fixedly connected to the end of the second output pipe 68 away from the pump body 65. An input pipe 610 is fixedly connected to the input of the pump body 65. A mounting box 611 is fixedly connected to the outer side of the mounting plate 61. A storage bottle 612 is slidably connected inside the mounting box 611. The bottom of the second electric push rod 613 is fixedly connected to the top of the workbench 1. A support block 614 is fixedly connected to the top of the second electric push rod 613.

[0031] It should be noted that during spraying, the pump body 65 draws paint from the storage bottle 612 through the input pipe 610 and delivers it to the first output pipe 66 and the second output pipe 68. The second electric push rod 613 drives the support block 614 to move the telescopic plate 60 up and down, which in turn moves the mounting plate 61 up and down. When spraying the upper surface of the impeller, the second nozzle 69 opens, and the first electric push rod 63 corresponding to the second nozzle 69 is activated, pushing the connecting block 64 to move. The connecting block 64 causes the second output pipe 68 to extend for coating. When spraying the lower surface of the impeller, the first nozzle 67 opens, and the first electric push rod 63 corresponding to the first nozzle 67 is activated, pushing the connecting block 64 to move. The connecting block 64 causes the first output pipe 66 to extend for coating. The extension and retraction speed of the first electric push rod 63 can change the coating thickness to meet the thickness requirements of different coating systems.

[0032] like Figure 2 As shown, the top of the mounting housing 50 is fixedly connected to the output terminal of the first motor 7.

[0033] It should be noted that the top of the mounting housing 50 is fixedly connected to the output end of the first motor 7, so that the impeller can rotate at a uniform speed and ensure uniform coating.

[0034] like Figure 4 As shown, the mounting block 53 is internally slidably connected to the outer periphery of the limiting rod 57, and the outer side of the mounting block 53 is slidably connected to the inside of the mounting shell 50.

[0035] It should be noted that the connection method of the mounting block 53 enables the mounting block 53 to move stably up and down.

[0036] like Figure 3 , Figure 4 As shown, the outer side of the clamping block 55 is slidably connected to the inside of the first slide groove 59, and the outer side of the slider 56 is slidably connected to the inside of the second slide groove 510.

[0037] It should be noted that the connection method between clamp 55 and slider 56 enables clamp 55 to move stably.

[0038] like Figure 6 As shown, the outer periphery of the first output tube 66 is fixedly connected to the inside of one of the connecting blocks 64, and the outer periphery of the second output tube 68 passes through the mounting plate 61 and is fixedly connected to the inside of another connecting block 64.

[0039] It should be noted that the connection method of the first output tube 66 and the second output tube 68 allows the first output tube 66 and the second output tube 68 to be extended and retracted by the connecting block 64.

[0040] like Figure 6As shown, the end of the input pipe 610 away from the pump body 65 is fixedly connected to the top of the storage bottle 612, and the outer side of the support block 614 is fixedly connected to the outer side of the mounting plate 61.

[0041] It should be noted that the end of the input pipe 610 away from the pump body 65 is fixedly connected to the top of the storage bottle 612, so that the pump body 65 can draw the paint inside the storage bottle 612. The outer side of the support block 614 is fixedly connected to the outer side of the mounting plate 61, so that the second electric push rod 613 can drive the telescopic plate 60 to extend and retract through the support block 614.

[0042] like Figure 6 As shown, the outer side of the connecting block 64 is slidably connected to the inside of the third slide groove 62.

[0043] It should be noted that the outer side of the connecting block 64 is slidably connected to the inside of the third slide groove 62, so that the connecting block 64 can move stably.

[0044] The working principle of this utility model is as follows: The hydraulic cylinder 4 adjusts the vertical position of the clamping mechanism 5 according to the impeller height. The first motor 7 drives the mounting shell 50 to rotate, which in turn drives the impeller to rotate at a uniform speed to ensure uniform coating coverage. After the clamping mechanism 5 clamps the impeller, the upper and lower surfaces of the impeller are coated by the spraying mechanism 6. When coating the upper surface, the spraying mechanism 6 is raised and the second nozzle 69 is activated to perform coating. When spraying the lower surface, the hydraulic cylinder 4 drives the clamping mechanism 5 to rise, which in turn drives the impeller to rise. The spraying mechanism 6 then activates the first nozzle 67 to perform coating.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal fan impeller composite coating coating device comprising a workbench (1), characterized in that: The workbench (1) has four fixed support legs (2) at the bottom corners, a mounting frame (3) is fixedly connected to the top of the workbench (1), a hydraulic cylinder (4) is fixedly connected to the top of the mounting frame (3), a first motor (7) is fixedly connected to the output end of the hydraulic cylinder (4), a clamping mechanism (5) is provided at the output end of the first motor (7), and a spraying mechanism (6) is provided on the top of the workbench (1). The clamping mechanism (5) includes a mounting shell (50), a second motor (51) is fixedly connected inside the mounting shell (50), a threaded rod (52) is fixedly connected to the output end of the second motor (51), a mounting block (53) is threadedly connected to the outer circumference of the threaded rod (52), a plurality of rotating rods (54) are rotatably connected to the outer side of the mounting block (53), a clamping block (55) is rotatably connected to the end of the rotating rod (54) away from the mounting block (53), a slider (56) is fixedly connected to both sides of the clamping block (55), a limit rod (57) is fixedly connected inside the mounting shell (50), a fixing block (58) is fixedly connected inside the mounting shell (50), a plurality of first sliding grooves (59) are opened on the outer side of the fixing block (58), and two second sliding grooves (510) are opened inside the first sliding grooves (59); The spraying mechanism (6) includes a telescopic plate (60) and a second electric push rod (613). The bottom of the telescopic plate (60) is fixedly connected to the top of the workbench (1). A mounting plate (61) is fixedly connected to the top of the telescopic plate (60). The mounting plate (61) has two third slide grooves (62). A first electric push rod (63) is fixedly connected inside the third slide groove (62). A connecting block (64) is fixedly connected to the output end of the first electric push rod (63). A pump body (65) is fixedly connected to the top of the mounting plate (61). A first output pipe (66) is fixedly connected to the output end of the pump body (65). The first output pipe (66) is located away from the top of the pump body (61). A first nozzle (67) is fixedly connected to one end of the pump body (65), a second output pipe (68) is fixedly connected to the outer periphery of the first output pipe (66), a second nozzle (69) is fixedly connected to the end of the second output pipe (68) away from the pump body (65), an input pipe (610) is fixedly connected to the input of the pump body (65), an installation box (611) is fixedly connected to the outer side of the installation plate (61), a storage bottle (612) is slidably connected inside the installation box (611), the bottom of the second electric push rod (613) is fixedly connected to the top of the workbench (1), and a support block (614) is fixedly connected to the top of the second electric push rod (613).

2. A dust removal fan impeller composite coating coating device according to claim 1, characterized in that: The top of the mounting housing (50) is fixedly connected to the output end of the first motor (7).

3. A dust removal fan impeller composite coating coating device according to claim 1, characterized in that: The mounting block (53) is internally slidably connected to the outer periphery of the limiting rod (57), and the outer side of the mounting block (53) is slidably connected to the inside of the mounting shell (50).

4. A dust removal fan impeller composite coating coating device according to claim 1, characterized in that: The clamping block (55) is slidably connected to the inside of the first slide groove (59) on the outside, and the slider (56) is slidably connected to the inside of the second slide groove (510) on the outside.

5. The dust collector fan impeller composite coating device according to claim 1, characterized in that: The first output tube (66) is fixedly connected to the outside of one of the connecting blocks (64), and the second output tube (68) passes through the mounting plate (61) and is fixedly connected to the outside of another connecting block (64).

6. The dust collector fan impeller composite coating device according to claim 1, characterized in that: The end of the input pipe (610) away from the pump body (65) is fixedly connected to the top of the storage bottle (612), and the outside of the support block (614) is fixedly connected to the outside of the mounting plate (61).

7. The composite coating device for a dust collector impeller according to claim 1, characterized in that: The outer side of the connecting block (64) is slidably connected to the inside of the third groove (62).