Rust removal device for machining of mechanical parts

Abstract

The utility model belongs to the technical field of mechanical parts, and discloses a rust removal device for mechanical part machining. The rust removal device comprises a base, a treatment box used for treating rusty parts is arranged on the base, a mounting barrel used for containing the rusty parts is arranged in the treatment box, a stirring assembly used for improving the reaction efficiency of rust removal liquid and the rusty parts is arranged on the treatment box, and a liquid outlet pipe is fixed to and communicates with the bottom of the treatment box; a liquid outlet pipe is arranged on the base, an electromagnetic valve is arranged on the liquid outlet pipe, a filtering barrel is fixed and communicated to the lower end of the liquid outlet pipe, a filtering assembly used for filtering the rust removal liquid which is used for multiple times is arranged on the filtering barrel, a power assembly used for guiding the filtered rust removal liquid into the treatment box again is arranged on the base, and a worker opens the electromagnetic valve so that the rust removal liquid can be filtered. And the rust removal liquid which is used for many times flows to the filtering barrel through the liquid outlet pipe, impurities in the rust removal liquid are filtered through the filtering assembly, and the use frequency of the rust removal liquid is increased advantageously.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts, in particular to a mechanical parts processing and rust removal device. Background Art

[0002] Parts are the fundamental elements of a machine and can be broadly divided into two categories: universal parts (such as gears and shafts), which are used in all types of machines; and specialized parts (such as propellers), which are used only in certain types of machines. Metal parts are prone to rust in humid environments. Rusting can cause surface corrosion, loosen the grains within the part, and cause metal fracture and embrittlement, all of which can reduce the part's strength.

[0003] In existing technologies, mechanical grinding or chemical soaking can be used to remove rust and restore the surface finish and performance of parts. When parts are small and numerous, chemical soaking is often used to fully react the rusted parts with the rust removal solution to complete the rust removal. However, after repeated use, the rust removal solution will contain a large amount of rust impurities, which will affect the subsequent rust removal effect. Therefore, improvements are needed. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a rust removal device for machining mechanical parts.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: A mechanical parts processing and rust removal device comprises a base, a processing box for processing rusted parts is provided on the base, a mounting barrel for placing rusted parts is provided in the processing box, a stirring assembly for improving the reaction efficiency of rust removal liquid and rusted parts is provided on the processing box, a liquid outlet pipe is fixed to and connected to the bottom of the processing box, a solenoid valve is provided on the liquid outlet pipe, a lower end of the liquid outlet pipe is fixed to and connected to a filter barrel, a filter assembly is provided on the filter barrel for filtering the rust removal liquid after multiple uses, a power assembly is provided on the base for reintroducing the filtered rust removal liquid into the processing box, a drain pipe is fixed to and connected to the side wall of the filter barrel near its bottom, and a valve is provided on the drain pipe.

[0006] By adopting the above technical solution, the staff first pours the rusty parts into the installation barrel, and then pours the rust removal liquid into the processing box, and starts the stirring component, which is conducive to improving the reaction efficiency of the rust removal liquid and the rusty parts, thereby helping to improve work efficiency; the staff opens the solenoid valve, so that the rust removal liquid that has been used many times flows to the filter barrel through the liquid outlet pipe, and filters the impurities in the rust removal liquid through the filter component, which is conducive to increasing the number of times the rust removal liquid is used. Then the staff starts the power component and introduces the filtered rust removal liquid into the processing box again to facilitate later reuse. When the rust removal liquid has completely lost its rust removal function, the staff opens the valve and discharges the rust removal liquid through the drain pipe.

[0007] Furthermore, a box cover is provided on the top of the processing box, and the stirring assembly includes a motor fixed to the top of the box cover, a connecting rod fixed to the output shaft end of the motor, and a stirring rod arranged on the connecting rod. The stirring rods are provided in plurality and are evenly distributed about the connecting rods, and each stirring rod is provided with a wire brush through a cable tie.

[0008] By adopting the above technical solution, the staff starts the motor, and after the motor starts working, it drives the connecting rod and multiple stirring rods to rotate, which is conducive to full contact and reaction between the rusted parts and the rust removal liquid, thereby accelerating the chemical reaction process, so that the rust can be removed more effectively, and the rust removal liquid can be evenly covered on each rusty surface, thereby achieving a more comprehensive and thorough rust removal effect. The wire brush contacts the surface of the part and generates friction, which is conducive to removing further rust and oxides on the surface of the part.

[0009] Furthermore, the filter assembly includes a filter plate arranged in the filter barrel and a filter element arranged in the filter barrel, the filter element is located below the filter plate, the side wall of the filter plate is in contact with the inner wall of the filter barrel, and the side wall of the filter element is in contact with the inner wall of the filter barrel.

[0010] By adopting the above technical solution, the filter plate is conducive to intercepting rust and other impurities contained in the rust removal liquid. Through the precise filtering effect of the filter element, the rust removal liquid can be further finely filtered, which is conducive to the reuse of the rust removal liquid in the later stage.

[0011] Furthermore, a first mounting hole for installing the filter plate is opened through the side wall of the filter barrel, and a first connecting plate is fixed to the side of the filter plate close to the first mounting hole. The first connecting plate is detachably connected to the side wall of the filter barrel by a hexagon socket bolt, and a first support plate is fixed in the filter barrel. There are two first support plates, and the top of the first support plate is in contact with the bottom of the filter plate.

[0012] By adopting the above technical solution, the staff aligns the filter plate and the first connecting plate with the first mounting hole, then pushes them into the filter barrel, fits the bottom of the filter plate with the tops of the two first support plates, and then fixes them with hexagon socket bolts, which is convenient for the later replacement of the filter plate.

[0013] Furthermore, a second mounting hole for installing the filter element is opened through the side wall of the filter barrel, and a second connecting plate is fixed to the side of the filter element close to the second mounting hole. The second connecting plate is also detachably connected to the side wall of the filter barrel through a hexagon socket bolt. A second support plate is fixed in the filter barrel, and two second support plates are provided. The top of the second support plate fits with the bottom of the filter plate.

[0014] By adopting the above technical solution, the staff aligns the filter element and the second connecting plate with the second mounting hole, then pushes them into the filter barrel, fits the bottom of the filter element with the top of the two second support plates, and then fixes them with hexagon socket bolts, which is convenient for the later replacement of the filter element.

[0015] Furthermore, the power assembly includes a water pump arranged on the top of the base, a water inlet pipe fixed and connected to the water inlet of the water pump, and a water outlet pipe fixed and connected to the water outlet of the water pump. The end of the water inlet pipe away from the water pump is fixed and connected to the filter barrel, and the end of the water outlet pipe away from the water pump is fixed and connected to the treatment box.

[0016] By adopting the above technical solution, the staff starts the water pump. After the water pump starts working, the rust removal liquid that has been filtered in the filter barrel is guided to the outlet pipe through the water inlet pipe, and then flows into the treatment box again, which is beneficial to the subsequent rust removal work.

[0017] Furthermore, a mounting frame is provided on the base, a cylinder is provided at the bottom of the mounting frame, the piston rod end of the cylinder is fixed to the top of the motor, and a lifting component for driving the mounting barrel away from the processing box is provided on the base.

[0018] By adopting the above technical solution, the staff starts the cylinder, and after the cylinder works, it drives the motor, box cover and stirring rod to gradually move away from the processing box. Then, the lifting assembly drives the installation barrel to gradually move away from the processing box, which is beneficial for the staff to remove the metal parts after rust removal and facilitates the subsequent work process.

[0019] Furthermore, the lifting assembly includes an electric push rod fixed to the top of the base and a telescopic rod fixed to the base, the electric push rod is arranged parallel to the telescopic rod, and a fixed block is fixed to the side wall of the mounting barrel near its top, and two fixed blocks are provided and symmetrically arranged about the mounting barrel, the bottom of one of the fixed blocks is fixed to the output rod end of the electric push rod, and the bottom of the other fixed block is fixed to the upper end of the telescopic rod.

[0020] By adopting the above technical solution, the staff starts the electric push rod. After the electric push rod works, it cooperates with the telescopic rod to drive the installation barrel to gradually move in the vertical direction, away from the processing box, making it easier for the staff to take out the rusted metal parts.

[0021] In summary, the present invention has the following beneficial effects:

[0022] 1. In this application, the staff first pours the rusty parts into the installation barrel, and then pours the rust removal liquid into the processing box, and starts the stirring component, which is conducive to improving the reaction efficiency of the rust removal liquid and the rusty parts, thereby improving work efficiency; the staff opens the solenoid valve, so that the rust removal liquid that has been used many times flows to the filter barrel through the liquid outlet pipe, and filters the impurities in the rust removal liquid through the filter component, which is conducive to increasing the number of times the rust removal liquid is used. Then the staff starts the power component and introduces the filtered rust removal liquid into the processing box again, which is convenient for later reuse. When the rust removal liquid has completely lost its rust removal function, the staff opens the valve and discharges the rust removal liquid through the drain pipe;

[0023] 2. In this application, the staff starts the motor, and after the motor starts working, it drives the connecting rod and multiple stirring rods to rotate, which is conducive to the full contact and reaction between the rusted parts and the rust removal liquid, thereby accelerating the chemical reaction process, so that the rust can be removed more effectively, and the rust removal liquid can be evenly covered on each rusted surface, thereby achieving a more comprehensive and thorough rust removal effect. The wire brush contacts the surface of the part and generates friction, which is conducive to removing further rust and oxides on the surface of the part;

[0024] 3. In this application, the filter plate is helpful to intercept the rust and other impurities contained in the rust removal liquid. Through the precise filtering effect of the filter element, the rust removal liquid can be further finely filtered, which is conducive to the reuse of the rust removal liquid in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0026] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention used to highlight the internal structure of the processing box and the filter barrel;

[0027] Figure 3 It is a schematic diagram of the exploded structure of the embodiment of the present invention for highlighting the filter assembly.

[0028] In the figure: 1. Base; 2. Processing box; 21. Box cover; 22. Liquid outlet pipe; 221. Solenoid valve; 3. Mounting barrel; 31. Fixed block; 4. Stirring assembly; 41. Motor; 42. Connecting rod; 43. Stirring rod; 431. Wire brush; 5. Filter barrel; 51. Liquid discharge pipe; 511. Valve; 52. First mounting hole; 53. First support plate; 54. Second mounting hole; 55. Second support plate; 6. Filter assembly; 61. Filter plate; 611. First connecting plate; 62. Filter element; 621. Second connecting plate; 7. Power assembly; 71. Water pump; 72. Water inlet pipe; 73. Water outlet pipe; 8. Mounting frame; 81. Cylinder; 9. Lifting assembly; 91. Electric push rod; 92. Telescopic rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] like Figure 1-3 As shown, an embodiment of the present application discloses a mechanical parts processing and rust removal device, including a base 1, a processing box 2, a mounting barrel 3, a stirring assembly 4, a filter barrel 5, a filter assembly 6 and a power assembly 7.

[0031] The base 1 is arranged horizontally, and the processing box 2 is arranged on the base 1 for processing rusted parts. A box cover 21 is arranged on the top of the processing box 2, and a liquid outlet pipe 22 is fixed and connected to the bottom of the processing box 2. A solenoid valve 221 is arranged on the liquid outlet pipe 22.

[0032] The installation barrel 3 is arranged in the processing box 2 and is used to place rusty parts. The side wall and the bottom of the installation barrel 3 are both provided with water holes.

[0033] The stirring assembly 4 is mounted on the treatment box 2 and is used to improve the reaction efficiency between the rust removal solution and rusted parts. The stirring assembly 4 includes a motor 41, a connecting rod 42, and a stirring rod 43. The motor 41 is fixed to the top of the box cover 21, and the connecting rod 42 is fixed to the end of the motor 41's output shaft. The stirring rod 43 is mounted on the connecting rod 42. There are multiple stirring rods 43 evenly distributed around the connecting rod 42. Each stirring rod 43 is attached to a wire brush 431 via a cable tie.

[0034] The filter barrel 5 is arranged on the base 1, and the top of the filter barrel 5 is fixed and connected to the lower end of the liquid outlet pipe 22. The side wall of the filter barrel 5 is fixed and connected to the drain pipe 51 near its bottom. A valve 511 is provided on the drain pipe 51. A support block is fixed on the top of the filter barrel 5, and the bottom of the support block is fixed to the bottom of the treatment box 2.

[0035] Filter assembly 6 is mounted on filter barrel 5 and is used to filter the rust removal liquid after repeated use. Filter assembly 6 includes a filter plate 61 and a filter element 62. Filter plate 61 is mounted within filter barrel 5, with its sidewalls aligned with the inner wall of filter barrel 5. Filter plate 61 is tilted to increase the filtration area. Filter element 62 is mounted within filter barrel 5, below filter plate 61. Its sidewalls are aligned with the inner wall of filter barrel 5, and filter element 62 is also tilted.

[0036] The power assembly 7 is mounted on the base 1 and is used to reintroduce the filtered rust removal liquid into the treatment tank 2. The power assembly 7 includes a water pump 71, an inlet pipe 72, and an outlet pipe 73. The water pump 71 is mounted on the top of the base 1. The inlet pipe 72 is fixed to and connected to the water inlet of the water pump 71. The end of the inlet pipe 72 away from the water pump 71 is fixed to and connected to the filter barrel 5. The outlet pipe 73 is fixed to and connected to the water outlet of the water pump 71. The end of the outlet pipe 73 away from the water pump 71 is fixed to and connected to the treatment tank 2.

[0037] In order to facilitate the later replacement of the filter plate 61, a first mounting hole 52 for installing the filter plate 61 is opened on the side wall of the filter barrel 5. A first connecting plate 611 is fixed to the side of the filter plate 61 close to the first mounting hole 52. The first connecting plate 611 is detachably connected to the side wall of the filter barrel 5 by a hexagon socket bolt. A first support plate 53 is fixed in the filter barrel 5. There are two first support plates 53. The top of the first support plate 53 is fitted with the bottom of the filter plate 61. The staff aligns the filter plate 61 and the first connecting plate 611 with the first mounting hole 52, and then pushes them into the inside of the filter barrel 5 to fit the bottom of the filter plate 61 with the tops of the two first support plates 53. Then, it is fixed with a hexagon socket bolt (the figure is only a simple illustration, the hexagon socket bolt is a prior art and will not be described in detail here), which is convenient for the later replacement of the filter plate 61.

[0038] In order to facilitate the later replacement of the filter element 62, a second mounting hole 54 for installing the filter element 62 is opened on the side wall of the filter barrel 5. A second connecting plate 621 is fixed to the side of the filter element 62 close to the second mounting hole 54. The second connecting plate 621 is also detachably connected to the side wall of the filter barrel 5 by a hexagon socket bolt. A second support plate 55 is fixed in the filter barrel 5. There are two second support plates 55. The top of the second support plate 55 is fitted with the bottom of the filter plate 61. The staff aligns the filter element 62 and the second connecting plate 621 with the second mounting hole 54, and then pushes them into the interior of the filter barrel 5, fits the bottom of the filter element 62 with the tops of the two second support plates 55, and then fixes them with hexagon socket bolts, which is convenient for the later replacement of the filter element 62.

[0039] In order to help the staff to remove the metal parts after rust removal and facilitate the subsequent work process, a mounting bracket 8 is provided on the base 1, and a cylinder 81 is provided at the bottom of the mounting bracket 8. The piston rod end of the cylinder 81 is fixed to the top of the motor 41. A lifting component 9 for driving the mounting barrel 3 away from the processing box 2 is provided on the base 1. The staff starts the cylinder 81. After the cylinder 81 works, it drives the motor 41, the box cover 21 and the stirring rod 43 to gradually move away from the processing box 2, and then drives the mounting barrel 3 to gradually move away from the processing box 2 through the lifting component 9.

[0040] To facilitate the removal of derusted metal parts by the staff, the lifting assembly 9 includes an electric push rod 91 and a telescopic rod. The electric push rod 91 (shown in the figure for simple illustration only, the electric push rod 91 is prior art and will not be described in detail here) is fixed to the top of the base 1, and the telescopic rod is fixed to the base 1, and the electric push rod 91 is arranged parallel to the telescopic rod. A fixed block 31 is fixed to the side wall of the mounting barrel 3 near its top. There are two fixed blocks 31 and they are symmetrically arranged about the mounting barrel 3. The bottom of one fixed block 31 is fixed to the end of the output rod of the electric push rod 91, and the bottom of the other fixed block 31 is fixed to the upper end of the telescopic rod. When the staff activates the electric push rod 91, the electric push rod 91 works and cooperates with the telescopic rod to drive the mounting barrel 3 to gradually move in the vertical direction, away from the processing box 2, making it easier for the staff to remove the derusted metal parts.

[0041] The working principle of a mechanical parts processing and rust removal device in this embodiment is as follows: the worker first pours the rusty parts into the installation barrel 3, and then pours the rust removal liquid into the processing box 2, and starts the motor 41. After the motor 41 works, it drives the connecting rod 42 and the multiple stirring rods 43 to rotate, which is conducive to the full contact and reaction between the rusty parts and the rust removal liquid, thereby accelerating the chemical reaction process, so that the rust can be removed more effectively, and the rust removal liquid can be evenly covered on each rusty surface, thereby achieving a more comprehensive and thorough rust removal effect. The wire brush 431 contacts the surface of the part and generates friction, which is conducive to removing further rust and oxides on the surface of the part, thereby improving the work efficiency. Efficiency; the staff opens the solenoid valve 221, so that the rust removing liquid that has been used many times flows to the filter barrel 5 through the liquid outlet pipe 22, and filters the impurities in the rust removing liquid through the filter component 6, which is beneficial to increasing the number of times the rust removing liquid is used. Then the staff starts the power component 7 to introduce the filtered rust removing liquid into the processing box 2 again. The filter plate 61 is beneficial to intercepting the rust and other impurities contained in the rust removing liquid. The precise filtering effect of the filter element 62 can further finely filter the rust removing liquid, which is beneficial to the later reuse of the rust removing liquid. When the rust removing liquid has completely lost its rust removing function, the staff opens the valve 511 and discharges the rust removing liquid through the drain pipe 51.

[0042] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A rust removal device for machining mechanical parts, comprising a base (1), characterized in that: The base (1) is provided with a treatment box (2) for treating rusted parts, a mounting barrel (3) for placing rusted parts is provided in the treatment box (2), a stirring assembly (4) for improving the reaction efficiency of the rust removal liquid and the rusted parts is provided on the treatment box (2), a liquid outlet pipe (22) is fixed at the bottom of the treatment box (2) and is in communication with the treatment box, a solenoid valve (221) is provided on the liquid outlet pipe (22), a filter barrel (5) is fixed at the lower end of the liquid outlet pipe (22) and is in communication with the treatment box, a filter assembly (6) for filtering the rust removal liquid after multiple uses is provided on the filter barrel (5), a power assembly (7) for re-introducing the filtered rust removal liquid into the treatment box (2) is provided on the base (1), a liquid discharge pipe (51) is fixed at a position near the bottom of the side wall of the filter barrel (5) and is in communication with the treatment box, and a valve (511) is provided on the liquid discharge pipe (51).

2. A rust removal device for mechanical parts processing according to claim 1, characterized in that: A box cover (21) is provided on the top of the processing box (2), and the stirring assembly (4) includes a motor (41) fixed to the top of the box cover (21), a connecting rod (42) fixed to the end of the output shaft of the motor (41), and a stirring rod (43) provided on the connecting rod (42), wherein a plurality of stirring rods (43) are provided and are evenly distributed about the connecting rod (42), and each stirring rod (43) is provided with a wire brush (431) via a cable tie.

3. A rust removal device for machining mechanical parts according to claim 2, characterized in that: The filter assembly (6) comprises a filter plate (61) arranged in the filter barrel (5) and a filter element (62) arranged in the filter barrel (5); the filter element (62) is located below the filter plate (61); the side wall of the filter plate (61) is in contact with the inner wall of the filter barrel (5); and the side wall of the filter element (62) is in contact with the inner wall of the filter barrel (5).

4. A rust removal device for machining mechanical parts according to claim 3, characterized in that: A first mounting hole (52) for mounting the filter plate (61) is provided through the side wall of the filter barrel (5); a first connecting plate (611) is fixed to a side of the filter plate (61) close to the first mounting hole (52); the first connecting plate (611) is detachably connected to the side wall of the filter barrel (5) via a hexagon socket bolt; a first support plate (53) is fixed in the filter barrel (5); two first support plates (53) are provided; the top of the first support plate (53) is in contact with the bottom of the filter plate (61).

5. A rust removal device for machining mechanical parts according to claim 4, characterized in that: A second mounting hole (54) for mounting a filter element (62) is provided through the side wall of the filter barrel (5), a second connecting plate (621) is fixed to a side of the filter element (62) close to the second mounting hole (54), and the second connecting plate (621) is also detachably connected to the side wall of the filter barrel (5) via a hexagon socket bolt. A second support plate (55) is fixed in the filter barrel (5), two second support plates (55) are provided, and the top of the second support plate (55) is in contact with the bottom of the filter plate (61).

6. A rust removal device for machining mechanical parts according to claim 5, characterized in that: The power assembly (7) comprises a water pump (71) arranged on the top of the base (1), a water inlet pipe (72) fixed to and connected with the water inlet of the water pump (71), and a water outlet pipe (73) fixed to and connected with the water outlet of the water pump (71); one end of the water inlet pipe (72) away from the water pump (71) is fixed to and connected with the filter barrel (5); and one end of the water outlet pipe (73) away from the water pump (71) is fixed to and connected with the treatment box (2).

7. A rust removal device for machining mechanical parts according to claim 6, characterized in that: A mounting frame (8) is provided on the base (1), a cylinder (81) is provided at the bottom of the mounting frame (8), the piston rod end of the cylinder (81) is fixed to the top of the motor (41), and a lifting assembly (9) for driving the mounting barrel (3) away from the processing box (2) is provided on the base (1).

8. A rust removal device for machining mechanical parts according to claim 7, characterized in that: The lifting assembly (9) comprises an electric push rod (91) fixed to the top of the base (1) and a telescopic rod fixed to the base (1), the electric push rod (91) and the telescopic rod are arranged in parallel, a fixing block (31) is fixed to a position near the top of the side wall of the mounting barrel (3), two fixing blocks (31) are provided and are symmetrically arranged with respect to the mounting barrel (3), the bottom of one of the fixing blocks (31) is fixed to the output rod end of the electric push rod (91), and the bottom of the other fixing block (31) is fixed to the upper end of the telescopic rod.

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