Sheet metal part surface anti-corrosion treatment equipment

By introducing scraper and collection frame structures into the anti-corrosion treatment equipment, the equipment blockage caused by preservative residue is solved, and efficient operation and maintenance of the equipment is simplified.

CN223197268UActive Publication Date: 2025-08-08KUNSHAN XINBAIYUAN PRECISION SHEET METAL MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421940880.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-08-08
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

In existing automated anti-corrosion treatment equipment, preservatives are likely to remain on components such as porous plates and transmission pipes after spraying. If they are not cleaned in time, they will solidify and block the equipment, affecting normal operation and service life.

Method used

A surface corrosion-proof treatment equipment for sheet metal parts is designed, including storage box, transmission tube, spray end, multi-porous plate, scraper and collection frame. The motor drives the screw to rotate and drive the scraper to scrape off the residual spray at the bottom of the porous plate and collect it into the collection frame to reduce the negative impact inside the equipment.

Benefits of technology

Effectively scrape and collect residual sprays, prevent equipment blockage, reduce maintenance operation steps, and improve usage efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sheet metal part processing, in particular to sheet metal part surface anti-corrosion treatment equipment, and solves the problems in the prior art that the equipment in the market has some problems in the use process, and part of preservatives can be remained in the equipment, especially on parts such as a perforated plate and a transmission pipeline after being sprayed. If cleaning is not conducted in time, the residual preservatives can be solidified and block the equipment, and normal operation and the service life of the equipment are affected. The sheet metal part surface anti-corrosion treatment equipment comprises a shell, the top of the shell is fixedly connected with a storage box, and the bottom of the storage box is fixedly connected with a conveying pipe penetrating through the top of the shell. According to the anti-corrosion treatment device, in the process that personnel conduct anti-corrosion treatment on sheet metal parts, spraying agents remaining in the anti-corrosion treatment device can be scraped off and collected in a unified mode, and the negative influence of the remaining spraying agents on the interior of the treatment device is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal surface anti-corrosion treatment device. Background Art

[0002] In the sheet metal processing industry, anti-corrosion treatment is a crucial step, directly related to the product's service life and performance stability. Traditional anti-corrosion treatment methods typically involve soaking sheet metal parts in anti-corrosion liquid or manually applying preservatives, but these methods suffer from inefficiency, uneven treatment, and waste of preservatives.

[0003] To address these issues, a number of automated anti-corrosion treatment equipment have emerged on the market. These devices evenly coat the surface of sheet metal parts with preservatives by spraying, significantly improving treatment efficiency and corrosion prevention effectiveness. However, these devices also present some challenges during use. For example, after spraying, some preservatives may remain inside the equipment, particularly on components such as porous plates and transmission pipes. If not promptly cleaned, this residual preservative can solidify and clog the equipment, affecting its normal operation and service life. Therefore, a new type of anti-corrosion treatment equipment for sheet metal surfaces has been proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a sheet metal surface anti-corrosion treatment device, which addresses the existing problem of some automated anti-corrosion treatment devices on the market. These devices evenly coat the sheet metal surface with an anti-corrosion agent by spraying, significantly improving treatment efficiency and anti-corrosion effectiveness. However, these devices also present certain problems during use. For example, after spraying, some of the anti-corrosion agent may remain inside the device, particularly on components such as the porous plate and transmission pipeline. If not cleaned promptly, this residual anti-corrosion agent may solidify and clog the device, affecting its normal operation and service life.

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

[0006] A sheet metal surface anti-corrosion treatment device includes a shell, the top of the shell is fixedly connected to a storage box, the bottom of the storage box is fixedly connected to a transmission pipe that passes through the top of the shell, the bottom of the transmission pipe is fixedly connected to a pipeline, and the bottom of the pipeline is fixedly connected to a plurality of spraying ends, the lower part of the inner cavity of the shell is fixedly connected to a porous plate, a scraper is provided below the porous plate, a screw is provided below the scraper, the outer ring of the screw is provided with a screw sleeve, the outer ring top of the screw sleeve is fixedly connected to the bottom of the adjacent scraper, and a collection frame is provided below the scraper.

[0007] Preferably, one end of the screw rod is rotatably connected to the inner wall of the adjacent shell via a rotating shaft, and the other end of the screw rod passes through the adjacent shell side wall via a shaft sleeve and extends to one side of the shell.

[0008] Preferably, a motor is installed on one side of the housing, and the output shaft of the motor is transmission-connected to the extended end of the adjacent screw rod.

[0009] Preferably, both ends of the scraper are fixedly connected with sliders, and both inner walls of the shell are provided with sliding grooves adapted to the sliders.

[0010] Preferably, the top of the scraper is in contact with the bottom of the adjacent porous plate.

[0011] Preferably, a sealing door is rotatably connected to one side of the shell via a hinge, and a handle is fixedly connected to one side of the sealing door. A through groove adapted to the collection frame is provided on one side of the shell.

[0012] The utility model has at least the following beneficial effects:

[0013] When in use, personnel can place sheet metal parts on the porous plate, and control the anti-corrosion spray inside the storage box to enter the transmission pipe, and finally enter the pipe and spray out from several spraying ends, thereby achieving the effect of adsorbing the anti-corrosion layer on the surface of the sheet metal parts. Under the influence of gravity, some spray will penetrate through the porous plate to the inside of the collection frame, and some spray will be adsorbed on the bottom of the porous plate. If it is not handled in time, the holes of the porous plate will be blocked after the spray solidifies. At this time, the personnel can control the motor to drive the screw to rotate, so that the screw sleeve drives the scraper The plate is displaced, and the scraper in the displaced state fits with the bottom of the porous plate to generate physical friction, which scrapes off the spray adsorbed on the bottom of the porous plate and makes it completely enter the interior of the collection frame. Finally, the personnel pulls the collection frame outward to clean the collection frame. Through the structural design, while the personnel are performing anti-corrosion treatment on the sheet metal parts, the spray remaining in the anti-corrosion treatment equipment can also be scraped off and collected in a unified manner, which reduces the negative impact of the residual spray on the interior of the treatment device, reduces the operating steps required for personnel to maintain the treatment device, and improves the use efficiency of personnel.

[0014] The utility model also has the following beneficial effects:

[0015] Through the setting of the rotating shaft and the sleeve, the screw rod can rotate stably inside the shell, and at the same time, its extended end can extend out of the shell and connect with the external power source, thereby achieving the effect of transmission connection and driving the scraper to move. Through the transmission connection setting of the motor and the extended end of the screw rod, the motor can drive the screw rod to rotate when it is running, thereby providing a power source and enabling the scraper to move along the axial direction of the screw rod. Through the coordinated use of the slider and the slide groove, the scraper can maintain a stable and smooth sliding trajectory when moving, thereby ensuring the smooth movement of the scraper and effectively scraping off the residual spray at the bottom of the porous plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the shell structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the transmission tube structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the storage box structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the pipeline structure of the utility model.

[0022] In the figure: 1. Shell; 2. Sealing door; 3. Storage box; 4. Motor; 5. Collection frame; 6. Pipeline; 7. Transmission pipe; 8. Spraying end; 9. Perforated plate; 10. Screw; 11. Screw sleeve; 12. Scraper; 13. Slide; 14. Slider. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0024] Reference Figure 1-5, a sheet metal surface anti-corrosion treatment equipment, including a shell 1, the top of the shell 1 is fixedly connected to a storage box 3, the bottom of the storage box 3 is fixedly connected to a transmission pipe 7 that runs through the top of the shell 1, the bottom of the transmission pipe 7 is fixedly connected to a pipe 6, and the bottom of the pipe 6 is fixedly connected to several spraying ends 8, the lower part of the inner cavity of the shell 1 is fixedly connected to a porous plate 9, a scraper 12 is provided below the porous plate 9, a screw rod 10 is provided below the scraper 12, the outer ring of the screw rod 10 is provided with a screw sleeve 11, the outer ring top of the screw sleeve 11 is fixedly connected to the bottom of the adjacent scraper 12, and a collection frame 5 is provided below the scraper 12. Specifically, when the personnel is in use, the personnel can place the sheet metal on the porous plate 9, and the personnel control the anti-corrosion spray inside the storage box 3 to enter the transmission pipe 7, and finally enter the pipe 6 and be sprayed out by several spraying ends 8, thereby achieving the effect of adsorbing the anti-corrosion layer on the surface of the sheet metal. Under the influence of gravity, some The spray penetrates into the interior of the collection frame 5 through the porous plate 9, and some of the spray is adsorbed on the bottom of the porous plate 9. If it is not handled in time, the holes of the porous plate 9 will be blocked after the spray solidifies. At this time, the personnel can control the motor 4 to drive the screw rod 10 to rotate, so that the screw sleeve 11 drives the scraper 12 to move. The scraper 12 in the displaced state fits with the bottom of the porous plate 9 to produce physical friction, and the spray adsorbed on the bottom of the porous plate 9 is scraped off, so that it completely enters the interior of the collection frame 5. Finally, the personnel pulls the collection frame 5 outward to clean the collection frame 5. Through the structural design, in the process of personnel performing anti-corrosion treatment on sheet metal parts, the spray remaining in the anti-corrosion treatment equipment can also be scraped off and collected uniformly, reducing the negative impact of the residual spray on the interior of the treatment device, and also reducing the operating steps required for personnel in maintaining the treatment device, thereby improving the efficiency of personnel use.

[0025] This program has the following working process:

[0026] When the personnel is in use, they can place the sheet metal on the porous plate 9, and the personnel control the anti-corrosion spray inside the storage box 3 to enter the transmission pipe 7, and finally enter the pipe 6 and be sprayed out from the several spray ends 8, thereby achieving the effect of adsorbing the anti-corrosion layer on the surface of the sheet metal. Under the influence of gravity, some of the spray will penetrate through the porous plate 9 to the inside of the collection frame 5, and some of the spray will be adsorbed on the bottom of the porous plate 9. If it is not handled in time, it will cause blockage to the holes of the porous plate 9 after the spray solidifies. At this time, the personnel can control the motor 4 to drive the screw rod 10 to rotate, so that the screw sleeve 11 drives the scraper 12 to move. The scraper 12 in the displaced state fits with the bottom of the porous plate 9 to produce physical friction, scraping off the spray adsorbed on the bottom of the porous plate 9, so that it completely enters the interior of the collection frame 5. Finally, the personnel pulls the collection frame 5 outward to clean the collection frame 5.

[0027] According to the above working process, we can know that:

[0028] Through the structural design, during the process of anti-corrosion treatment of sheet metal parts, the spray remaining inside the anti-corrosion treatment equipment can be scraped off and collected in a unified manner, reducing the negative impact of the residual spray on the inside of the treatment device, and also reducing the operating steps required for personnel to maintain the treatment device, thereby improving the efficiency of personnel use.

[0029] Furthermore, one end of the screw rod 10 is rotatably connected to the inner wall of the adjacent shell 1 through a rotating shaft, and the other end of the screw rod 10 passes through the adjacent side wall of the shell 1 through a sleeve and extends to one side of the shell 1. Specifically, through the setting of the rotating shaft and the sleeve, the screw rod 10 can rotate stably inside the shell 1, and at the same time, its extended end can extend out of the shell 1 and connect to an external power source, thereby achieving the effect of transmission connection and driving the scraper 12 to move.

[0030] Furthermore, a motor 4 is installed on one side of the housing 1, and the output shaft of the motor 4 is transmission-connected to the extended end of the adjacent screw rod 10. Specifically, through the transmission connection setting between the motor 4 and the extended end of the screw rod 10, the motor 4 can drive the screw rod 10 to rotate when it is running, thereby providing a power source so that the scraper 12 can move axially along the screw rod 10.

[0031] Furthermore, both ends of the scraper 12 are fixedly connected with sliders 14, and the inner walls on both sides of the shell 1 are provided with slide grooves 13 adapted to the sliders 14. Specifically, through the coordinated use of the sliders 14 and the slide grooves 13, the scraper 12 can maintain a stable and smooth sliding trajectory when moving, thereby ensuring the smooth movement of the scraper 12 and effectively scraping off the residual spray at the bottom of the porous plate 9.

[0032] Furthermore, the top of the scraper 12 fits with the bottom of the adjacent porous plate 9. Specifically, through the fitting design of the top of the scraper 12 and the bottom of the porous plate 9, the scraper 12 can closely contact and scrape off the residual spray at the bottom of the porous plate 9 when moving, thereby achieving the effect of thoroughly cleaning the residual spray and preventing it from solidifying and clogging the holes of the porous plate 9.

[0033] Furthermore, a sealing door 2 is rotatably connected to one side of the shell 1 through a hinge, and a handle is fixedly connected to one side of the sealing door 2. A through groove adapted to the collection frame 5 is provided on one side of the shell 1. Specifically, through the setting of the sealing door 2 and the through groove, personnel can easily open the sealing door 2 and take the collection frame 5 out of the shell 1 for cleaning, thereby achieving the effect of facilitating maintenance and cleaning of residual spray in the collection frame 5.

[0034] In summary, when in use, the personnel can place the sheet metal on the porous plate 9, and the personnel control the anti-corrosion spray inside the storage box 3 to enter the transmission pipe 7, and finally enter the inside of the pipe 6 and be sprayed out by several spraying ends 8, thereby achieving the effect of adsorbing the anti-corrosion layer on the surface of the sheet metal. Under the influence of gravity, some of the spray will penetrate through the porous plate 9 to the inside of the collection frame 5, and some of the spray will be adsorbed on the bottom of the porous plate 9. If it is not handled in time, it will cause clogging of the holes in the porous plate 9 after the spray solidifies. At this time, the personnel can control the motor 4 to drive the screw rod 10 to rotate, so that the screw sleeve 11 drives the scraper 12 to move. The scraper 12 in the displaced state fits with the bottom of the porous plate 9 to produce physical friction, scraping off the spray adsorbed on the bottom of the porous plate 9, so that it completely enters the interior of the collection frame 5. Finally, the personnel pulls the collection frame 5 outward to clean the collection frame 5. The arrangement is such that the screw rod 10 can rotate stably inside the shell 1, and at the same time, its extended end can extend out of the shell 1 and be connected to an external power source, thereby achieving the effect of transmission connection and driving the scraper 12 to move. Through the transmission connection arrangement between the motor 4 and the extended end of the screw rod 10, the motor 4 can drive the screw rod 10 to rotate when it is running, thereby achieving the effect of providing a power source so that the scraper 12 can move axially along the screw rod 10. Through the coordinated use of the slider 14 and the slide groove 13, the scraper 12 can maintain a stable and smooth sliding trajectory when moving, thereby ensuring that the scraper 12 moves smoothly and effectively scrapes off the residual spray at the bottom of the porous plate 9. Through the structural design, during the process of personnel performing anti-corrosion treatment on sheet metal parts, the spray remaining inside the anti-corrosion treatment equipment can also be scraped and collected uniformly, reducing the negative impact of the residual spray on the inside of the treatment device, and also reducing the operating steps required for personnel to maintain the treatment device, thereby improving the efficiency of personnel use.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal surface anti-corrosion treatment device, comprising a housing (1), characterized in that: The top of the shell (1) is fixedly connected to a storage box (3), the bottom of the storage box (3) is fixedly connected to a transmission pipe (7) that passes through the top of the shell (1), the bottom of the transmission pipe (7) is fixedly connected to a pipeline (6), and the bottom of the pipeline (6) is fixedly connected to a plurality of spraying ends (8), the lower part of the inner cavity of the shell (1) is fixedly connected to a porous plate (9), a scraper (12) is provided below the porous plate (9), a screw rod (10) is provided below the scraper (12), the outer ring of the screw rod (10) is provided with a screw sleeve (11), the outer ring top of the screw sleeve (11) is fixedly connected to the bottom of the adjacent scraper (12), and a collection frame (5) is provided below the scraper (12).

2. The sheet metal surface anti-corrosion treatment equipment according to claim 1, characterized in that: One end of the screw rod (10) is rotatably connected to the inner wall of the adjacent housing (1) via a rotating shaft, and the other end of the screw rod (10) passes through the adjacent side wall of the housing (1) via a shaft sleeve and extends to one side of the housing (1).

3. The sheet metal surface anti-corrosion treatment equipment according to claim 2, characterized in that: A motor (4) is installed on one side of the housing (1), and the output shaft of the motor (4) is transmission-connected to the extended end of the adjacent screw rod (10).

4. The sheet metal surface anti-corrosion treatment equipment according to claim 1, characterized in that: Both ends of the scraper (12) are fixedly connected with sliders (14), and both inner walls of the housing (1) are provided with sliding grooves (13) adapted to the sliders (14).

5. The sheet metal surface anti-corrosion treatment equipment according to claim 1, characterized in that: The top of the scraper (12) is in contact with the bottom of the adjacent porous plate (9).

6. The sheet metal surface anti-corrosion treatment equipment according to claim 1, characterized in that: One side of the housing (1) is rotatably connected to a sealing door (2) via a hinge, and one side of the sealing door (2) is fixedly connected to a handle. One side of the housing (1) is provided with a through slot adapted to the collection frame (5).