A surface rust removal device for sheet metal part machining

Abstract

The utility model discloses a surface rust cleaning device for sheet metal part processing belongs to sheet metal part processing technical field, the utility model discloses a rust bin, spray tank, waste collection groove, moving track, rust platform, gear assembly, sand blasting subassembly and sand material pipeline. Rust bin constructs operation space through bin body shell, spray tank placing rack, bin mouth door, waste outlet and dentate track groove, spray tank adapts placing rack, and sand material pipeline is the feeding for sand blasting subassembly, and waste collection groove receives the residue that waste outlet discharged, and moving track carries three rust platforms, and is driven by gear assembly, moves in dentate track groove, sand blasting subassembly is distributed on the rust platform top, and the spray head carries out sand blasting rust to the sheet metal part fixed on the platform fixed plate. The device realizes sheet metal part automation, multi-station rust cleaning, effectively improves rust cleaning efficiency and quality, reduces manual operation, reduces labor intensity, and is convenient for waste collection and processing, has good practicality and environmental protection.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, specifically to a surface rust removal device for sheet metal processing. Background Technology

[0002] During sheet metal processing, rust easily forms on the surface of sheet metal parts due to prolonged exposure to air. This rust not only severely affects the appearance of the sheet metal parts, causing them to lose their luster and develop mottled marks, but also significantly reduces their mechanical properties and service life. The presence of rust weakens the strength and toughness of the sheet metal parts, potentially leading to structural instability and safety hazards during subsequent use.

[0003] Existing methods for rust removal from sheet metal parts have many drawbacks. Manual grinding relies on manual labor, is labor-intensive and inefficient, and struggles to ensure uniform rust removal, often resulting in incomplete rust removal or over-grinding in certain areas. While mechanical rust removal is relatively more efficient, existing equipment has limited functionality and cannot effectively handle sheet metal parts of different shapes and rust levels. Furthermore, the rust residue and dust generated during the rust removal process pollute the working environment, posing a serious threat to the health of operators exposed to such conditions over a long period. Therefore, designing a surface rust removal device for sheet metal processing that overcomes these problems is urgently needed. Utility Model Content

[0004] The purpose of this utility model is to provide a surface rust removal device for sheet metal processing. Through a sandblasting rust removal device and a fully automatic control system, it solves the problems of low efficiency of manual grinding and poor mechanical rust removal effect.

[0005] This utility model is achieved through the following technical solution: This utility model relates to a surface rust removal device for sheet metal processing, comprising a rust removal chamber, including a chamber shell, a spray can holder fixedly mounted on one side of the chamber shell, a circular opening at the bottom of the same side of the chamber shell, and two rotatable chamber doors mounted on the other side of the chamber shell, the chamber doors being hinged to the chamber shell, a waste outlet connected to the bottom of the chamber shell, and toothed track grooves on the left and right sides inside the chamber shell; a spray can, including a can body, matching the spray can holder, with a discharge port at the bottom of the can; a waste collection trough, movably mounted below the waste outlet; a moving track, including a rectangular crossbar with motor slots at both ends and racks on both sides of the rectangular crossbar; and three rust removal platforms equidistantly mounted on the moving track, each rust removal platform including a platform... The main body consists of a moving track that passes through it. The platform has a cylindrical slot inside, and four pairs of extension rods are positioned around its upper perimeter. Each pair of extension rods has a fixed plate at one end. A gear assembly includes a rotating motor, which is fixedly installed in a motor slot and the cylindrical slot. One end of the motor has a rotating shaft, and the other end has a fixed gear that matches the toothed track slot and rack. Three sandblasting assemblies are located directly above the rust removal platform. Each assembly includes a sandblasting machine, which is fixed inside the upper part of the silo shell. A nozzle is located below the sandblasting machine. A sand pipe passes through a round opening connecting the discharge port to the sandblasting machine located in the middle of the silo shell. Sand pipes also connect the sandblasting machines on both sides to the middle sandblasting machine.

[0006] Furthermore, a glass panel is provided on one side of the upper part of the outer shell of the hull.

[0007] Furthermore, four support legs are provided below the outer shell of the cargo box.

[0008] Furthermore, a circular cover plate is rotatably mounted on top of the tank, and the circular cover plate is connected to the tank by a hinge.

[0009] Furthermore, the surface of the fixing plate is provided with rubber pads.

[0010] Furthermore, the control assembly, including a backplate, is located on one side of the housing shell. The backplate has a display and control buttons, which are electrically connected to the display and the rotating motor, respectively.

[0011] This utility model has the following beneficial effects: 1. The device of this utility model adopts a multi-station collaborative operation mode, which can remove rust from multiple sheet metal parts at the same time, greatly increasing the processing capacity per unit time; the sandblasting system, through reasonable layout and independent parameter adjustment, can accurately adapt to sheet metal parts with different degrees of rust, ensuring the rust removal effect.

[0012] 2. This utility model combines a closed rust removal chamber with a visual observation design, eliminating the need for operators to frequently open the chamber door. This allows them to monitor the rust removal process in real time while preventing dust from spilling out. The automatic waste collection function reduces waste accumulation, and centralized processing reduces environmental pollution, creating a safe and healthy working environment.

[0013] 3. This utility model achieves automated operation through an intelligent control system, reducing manual intervention and operational errors; the convenient design of components such as the spray tank and sand pipeline facilitates material replenishment and equipment maintenance, improving the flexibility and maintenance efficiency of the equipment; the device has a stable structure and runs smoothly, reducing the impact of vibration on rust removal accuracy and ensuring stable and reliable rust removal quality.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] Figure 1 A schematic diagram of the overall structure of a surface rust removal device for sheet metal processing; Figure 2 Cross-sectional view of a surface rust removal device for sheet metal processing; Figure 3 This is one of the schematic diagrams of the rust removal chamber structure; Figure 4 This is the second schematic diagram of the rust removal chamber structure; Figure 5 for Figure 2 Enlarged schematic diagram of a local structure at point A; Figure 6 This is a schematic diagram of the spray tank structure; Figure 7 This is a schematic diagram of the waste collection tank structure; Figure 8 This is a schematic diagram of the moving track structure; Figure 9 This is a schematic diagram of the rust removal platform structure; Figure 10 This is a schematic diagram of the gear assembly structure; Figure 11 This is a schematic diagram of the sandblasting assembly structure; Figure 12 This is a schematic diagram of the control component structure.

[0016] In the diagram: 1. Rust removal bin; 101. Bin shell; 102. Spray can holder rack; 103. Round opening; 104. Glass panel; 105. Waste outlet; 106. Bin door; 107. Support leg; 108. Toothed track groove; 2. Spray can; 201. Can body; 202. Discharge port; 203. Circular cover; 3. Waste collection trough; 4. Moving track; 401. Rectangular crossbar; 402. Rack; 403. 5. Motor slot; 6. Rust removal platform; 7. Platform body; 8. Columnar slot; 9. Extension rod; 10. Fixing plate; 11. Rubber pad; 12. Gear assembly; 13. Rotating motor; 14. Rotating shaft; 15. Gear; 16. Sandblasting assembly; 17. Sandblasting machine; 18. Nozzle; 19. Sand material pipeline; 20. Control assembly; 10. Assembly back plate; 11. Display; 12. Control buttons. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-12This utility model provides a technical solution: a surface rust removal device for sheet metal processing, including a rust removal chamber 1, comprising a chamber shell 101, a spray can holder 102 fixedly mounted on one side of the chamber shell 101, a circular opening 103 on the lower part of the same side of the chamber shell 101, two chamber doors 106 rotatably mounted on the other side of the chamber shell 101, the chamber doors 106 being connected to the chamber shell 101 by hinges, a waste outlet 105 connected to the lower part of the chamber shell 101, and two... The system includes: a toothed track groove 108 on the side; a spray can 2, including a can body 201, which matches the spray can placement rack 102, with a discharge port 202 at the bottom of the can body 201; a waste collection trough 3, movably positioned below the waste outlet 105; a moving track 4, including a rectangular crossbar 401, with motor slots 403 at both ends of the rectangular crossbar 401 and racks 402 on both sides of the rectangular crossbar 401; and three rust removal platforms 5, equidistantly arranged on the moving track 4, each rust removal platform including a platform body 50. 1. A moving track 4 passes through the platform body 501. The platform body 501 has a cylindrical slot 502 inside. Four pairs of extension rods 503 are arranged around the top of the platform body 501, with a fixing plate 504 fixed to the other end of each pair of extension rods 503. The gear assembly 6 includes a rotating motor 601, which is fixedly installed in the motor slot 403 and the cylindrical slot 502. A rotating shaft 602 is rotatably mounted on one end of the rotating motor 601, and a gear 603 is fixedly mounted on the other end of the rotating shaft 602. Wheel 603 is matched with toothed track groove 108 and rack 402; three sandblasting components 7 are located directly above the rust removal platform 5. The sandblasting components 7 include sandblasting machine 701, which is fixed inside the upper part of the outer shell 101 of the silo. A nozzle 702 is provided below the sandblasting machine 701; sand pipe 8 passes through the round opening 103 and connects the discharge port 202 and the sandblasting machine 701 located in the middle position inside the outer shell 101 of the silo. The sandblasting machines 701 on both sides are also connected to the sandblasting machine 701 in the middle by sand pipe 8.

[0019] In this embodiment, the surface rust removal device for sheet metal processing achieves an efficient rust removal process through modular design. The rust removal chamber 1 provides an independent working space. The abrasive can placement rack 102 on one side of the chamber shell 101 supports the abrasive storage unit abrasive can 2. The round opening 103 is connected to the abrasive pipe 8 to form a circulating abrasive supply network. The moving track 4 carries three rust removal platforms 5. Through the meshing of the racks 402 on both sides of the rectangular crossbar 401 and the gears 603 driven by the rotating motor 601 in the gear assembly 6 with the toothed track groove 108 inside the chamber shell 101, the rust removal platforms 5 can be automatically switched between workstations. The sandblasting assembly 7 is distributed above the rust removal platforms 5. The nozzles 702 below the sandblasting machine 701 perform sandblasting and rust removal on the sheet metal parts fixed between the extension rod 503 and the fixed plate 504 of the platform body 501. The waste outlet 105 below the chamber shell 101 cooperates with the movable waste collection trough 3 to clean up the work residue in time. The whole process forms an automated production line integrating feeding, rust removal and waste treatment.

[0020] In this utility model, a glass panel 104 is provided on one side above the outer shell 101 of the hopper.

[0021] In this embodiment, the glass panel 104 provided on one side above the outer shell 101 of the silo allows the operator to observe the rust removal status of the internal sheet metal parts in real time during the operation of the device, without having to frequently open the silo door 106. This not only avoids dust overflow during the rust removal process and ensures a safe working environment, but also allows for timely monitoring of the rust removal progress.

[0022] In this utility model, four support legs 107 are provided below the outer shell 101 of the hopper.

[0023] In this embodiment, the four support legs 107 provided below the outer shell 101 of the silo provide a stable support foundation for the entire rust removal device, effectively enhancing the stability of the equipment and avoiding shaking caused by vibration during device operation or uneven placement of sheet metal parts. This ensures that the rust removal platform 5 runs smoothly on the moving track 4 and the sandblasting component 7 operates stably, guaranteeing the accuracy and effect of the rust removal process. At the same time, the support legs 107 raise the outer shell 101 of the silo, making it convenient for the waste collection tank 3 to move flexibly below the waste outlet 105, facilitating the collection and cleaning of waste.

[0024] In this utility model, a circular cover plate 203 is rotatably disposed above the tank body 201, and the circular cover plate 203 is connected to the tank body 201 by a hinge.

[0025] In this embodiment, the circular cover plate 203, which is hinged to the top of the tank 201, adopts a rotating opening and closing design, allowing operators to quickly open the cover plate and replenish the sand required for sandblasting into the tank, ensuring a continuous and stable supply of material to the blasting tank 2. When closed, the circular cover plate 203 fits tightly against the tank 201, effectively preventing the sand from getting damp or spilling, avoiding impurities from being mixed into the sand during storage, and ensuring the smooth progress of sandblasting and rust removal operations and the consistency of rust removal effect.

[0026] In this utility model, a rubber pad 505 is provided on the surface of the fixing plate 504.

[0027] In this embodiment, the rubber pad 505 provided on the surface of the fixing plate 504 can play a buffering and anti-slip role when fixing the sheet metal parts. On the one hand, the rubber pad 505 is soft and can avoid direct rigid contact between the fixing plate 504 and the surface of the sheet metal parts, preventing the sheet metal parts from being scratched or damaged during fixing and rust removal, thus protecting the appearance and performance of the workpieces. On the other hand, its good friction can effectively prevent the sheet metal parts from shifting when the rust removal platform 5 moves and the sandblasting assembly 7 operates, ensuring accurate rust removal position and improving the rust removal effect and processing quality.

[0028] This utility model includes a control component 9, which includes a component back plate 901 disposed on one side of the outer shell 101. The component back plate 901 is provided with a display 902 and control buttons 903. The control buttons 903 are electrically connected to the display 902 and the rotary motor 601 respectively.

[0029] In this embodiment, the control component 9 is installed on one side of the outer shell 101 of the chamber. Its back panel 901 integrates a display 902 and control buttons 903, forming the core of the human-machine interface. Operators can issue commands to the rotating motor 601 via the control buttons 903 to precisely control the moving speed and displacement distance of the rust removal platform 5 between the toothed track grooves 108. The display 902 provides real-time feedback on equipment operating parameters and working status, facilitating operators to monitor the rust removal process and adjust the working parameters of the sandblasting component 7. This enables intelligent management of the entire process, from equipment start-up and shutdown to switching operating modes and fault warnings, significantly improving the automation level and operational convenience of rust removal operations.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A surface rust removal device for sheet metal processing, characterized in that, include: The rust removal chamber (1) includes a chamber shell (101), a spray can holder (102) is fixedly provided on one side of the chamber shell (101), a round opening (103) is opened on the lower side of the same side of the chamber shell (101), two chamber doors (106) are rotatably provided on the other side of the chamber shell (101), the chamber doors (106) are connected to the chamber shell (101) by hinges, a waste outlet (105) is connected to the lower part of the chamber shell (101), and toothed track grooves (108) are provided on the left and right sides inside the chamber shell (101). The spray can (2) includes a can body (201), which is matched with the spray can placement rack (102), and a discharge port (202) is opened at the bottom of the can body (201). Waste collection tank (3) is movably positioned below the waste outlet (105); The moving track (4) includes a rectangular crossbar (401), with motor slots (403) at both ends of the rectangular crossbar (401) and racks (402) on both sides of the rectangular crossbar (401). Three rust removal platforms (5) are equidistantly arranged on the moving track (4). Each rust removal platform (5) includes a platform body (501), the moving track (4) passes through the platform body (501), the platform body (501) has a columnar slot (502) inside, and four pairs of extension rods (503) are provided around the top of the platform body (501). Each pair of extension rods (503) has a fixing plate (504) fixed at the other end. The gear assembly (6) includes a rotating motor (601), which is fixedly installed in the motor slot (403) and the cylindrical slot (502). One end of the rotating motor (601) is rotatably provided with a rotating shaft (602), and the other end of the rotating shaft (602) is fixedly provided with a gear (603). The gear (603) matches the toothed track slot (108) and the rack (402). Three sandblasting components (7) are located directly above the rust removal platform (5). Each sandblasting component (7) includes a sandblasting machine (701), which is fixed inside the upper part of the outer shell (101) of the silo. A nozzle (702) is provided below the sandblasting machine (701). The sand pipe (8) passes through the round opening (103) and connects the discharge port (202) and the sandblasting machine (701) located in the middle of the outer shell (101) of the silo. The sandblasting machines (701) on both sides and the sandblasting machine (701) in the middle are also connected by the sand pipe (8).

2. The surface rust removal device for sheet metal processing according to claim 1, characterized in that, A glass panel (104) is provided on one side above the outer shell (101) of the compartment.

3. The surface rust removal device for sheet metal processing according to claim 1, characterized in that, The outer shell (101) of the compartment is provided with four support legs (107).

4. The surface rust removal device for sheet metal processing according to claim 1, characterized in that, A circular cover plate (203) is rotatably disposed above the tank body (201), and the circular cover plate (203) is connected to the tank body (201) by a hinge.

5. A surface rust removal device for sheet metal processing according to claim 1, characterized in that, The surface of the fixing plate (504) is provided with a rubber pad (505).

6. The surface rust removal device for sheet metal processing according to claim 1, characterized in that, The control component (9) includes a component back plate (901) disposed on one side of the outer shell (101) of the compartment. The component back plate (901) is provided with a display (902) and control buttons (903). The control buttons (903) are electrically connected to the display (902) and the rotating motor (601) respectively.

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