A steel wire brush device for rust removal and a system thereof

Abstract

The present application relates to rust removal steel wire brush technical field, specifically rust removal steel wire brush device and system thereof, first suction pipe is installed on first connecting rod, first suction pipe port is equipped with first suction nozzle, first suction nozzle sucks dust generated by first steel wire brush rotation, first suction pipe is communicated with first pipeline, first pipeline is arranged in the vehicle body, the vehicle body is also equipped with first supporting plate which can be turned over, first supporting plate is equipped with first electromagnetic plate, first pressure gauge is arranged between first electromagnetic plate and first supporting plate, the vehicle body travels every preset distance, first pressure gauge measures the weight M of dust on first electromagnetic plate once, first supporting plate rotates 360 DEG, first pressure gauge measures the weight m of iron filings on first electromagnetic plate twice, the vehicle body is equipped with controller, the controller controls the vehicle speed according to the weight m of iron filings and the weight M of dust, monitors the rust removal effect, ensures that rust removal is cleaner, reduces the damage to the rail body at the same time.

Description

Technical Field

[0001] This invention relates to the field of rust removal wire brush technology, and more particularly to a rust removal wire brush device and system. Background Technology

[0002] Railways are an important part of the transportation network. Because railway tracks are outdoors and exposed to sun and rain for extended periods, they are prone to rust. If the rust is not treated for a long time, it can easily corrode and damage the rails, causing transportation safety problems. Traditional rust removal methods mainly involve workers using rust removal devices to remove rust from both sides of the rails. Chinese patent application CN201910077305.5, filed on July 19, 2017, provides a rail rust removal device that uses train traction to drive a generator to generate electricity, which in turn drives the rust removal brushes to remove rust. The generated electricity is used to spray a rust removal solution.

[0003] However, the applicant has found that the prior art has at least the following problems:

[0004] During the rust removal process, the rust on the rails is not evenly distributed. When the rust removal device removes rust at a constant power, it is easy to cause the rust in areas with more rust to be not completely removed, while the rails themselves may be damaged in areas with less rust, resulting in poor rust removal effect. Summary of the Invention

[0005] In view of this, the purpose of this invention is to provide a wire brush device and system for rust removal, so as to solve the problem that during the rust removal process, the rust on the rails is not evenly distributed. When the rust removal device removes rust at a constant power, it is easy to cause the rust in areas with more rust to be not cleaned, while the rails themselves may be damaged in areas with less rust, resulting in poor rust removal effect.

[0006] To achieve the above objectives, the present invention provides a rust removal wire brush device, comprising a vehicle body, a frame mounted on the bottom of the vehicle body, rollers mounted on the frame, and a drive mechanism mounted on the frame to drive the vehicle body to move. The vehicle body is provided with two sets of first connecting rods and two sets of second connecting rods. A first rust removal motor is mounted on the first connecting rod, driving a first wire brush. A second rust removal motor is mounted on the second connecting rod, driving a second wire brush. A first suction tube is mounted on the first connecting rod, and a first suction nozzle is mounted at the end of the first suction tube, sucking up dust generated by the rotation of the first wire brush. The first suction tube is connected to a first pipe, which is located inside the vehicle body. A flip-up first tray is also installed inside the vehicle body. A first electromagnetic plate is installed on the first tray. A first pressure gauge is installed between the first electromagnetic plate and the first tray. The first pipe conveys dust to the first electromagnetic plate. The first electromagnetic plate is energized and becomes magnetic. Every time the vehicle body travels a preset distance, the first pressure gauge measures the weight M of the dust on the first electromagnetic plate. The first tray rotates 360°, and the first pressure gauge measures the weight m of the iron filings on the first electromagnetic plate. A controller is installed in the vehicle body. The controller controls the vehicle body speed based on the weight m of the iron filings and the weight M of the dust.

[0007] During operation, the vehicle body is placed on the rails. Two sets of first connecting rods and two sets of second connecting rods are located on both sides of the rails and clamp them together. Upon startup, the vehicle body is manually moved, and the first wire brush rotates to remove rust from the rails. The degree of rust removal is manually controlled, and the vehicle travels a certain distance multiple times, allowing the controller to obtain a preset set of iron filings weight A and a preset distance. Afterward, the vehicle body automatically cruises for rust removal. Under normal conditions, the first rust removal motor drives the first wire brush to rotate for rust removal. For every preset distance traveled, the first pressure gauge measures the weight M of dust on the first electromagnetic plate. After the first pallet rotates 360°, the first pressure gauge measures the weight m of iron filings on the first electromagnetic plate. The preset set of iron filings weight A is compared with the measured weight m. When x > m, the second rust removal motor drives the second wire brush to rotate; otherwise, the second rust removal motor does not operate. If M > b, the vehicle body speed is reduced; if m ∈ M... 预设 If m < a, the vehicle speed is maintained; if m < a, the vehicle speed is increased. This allows for monitoring of the rust removal effect, ensuring cleaner rust removal while minimizing damage to the rail itself, thus improving the rust removal efficiency.

[0008] Optionally, the controller includes a preset set of iron filings weights A = [x, y] and a preset set of dust weights M. 预设 = [a, b], compare the preset set of iron filings weight A with the measured weight of iron filings m. When x > m, the second rust removal motor drives the second wire brush to rotate; otherwise, the second rust removal motor does not work. If M > b, the vehicle speed is reduced. If M ∈ M预设 If M < a, then maintain the vehicle speed; if M < a, then increase the vehicle speed.

[0009] Optionally, the drive mechanism includes adjustable support frames mounted on both sides of the vehicle frame. The bottom end of the support frame extends downward and is connected to a connecting seat. A drive motor is mounted on the connecting seat. The drive motor is powered by a drive wheel, and the drive motor drives the drive wheel to rotate, thereby moving the vehicle body.

[0010] Optionally, the first suction tube is connected to a first connecting tube, the first connecting tube is fixed to the first connecting rod by a first fixing clip, the first connecting tube is connected to a first flexible hose, the first flexible hose is connected to a first pipe, the first pipe is connected to a first exhaust pipe, a first fan is installed in the first exhaust pipe, and a first filter screen is also installed in the first exhaust pipe, the first filter screen is located above the first tray.

[0011] Optionally, the vehicle body is provided with a first receiving cavity, the first receiving cavity is provided with a first separation cavity, the first pallet is installed in the first separation cavity, a first discharge port is provided below the first pallet, the first discharge port extends to the side of the vehicle body, the first discharge port is connected to a first dust discharge pipe, and the first dust discharge pipe extends downward to guide the dust to the ground.

[0012] Optionally, two sets of opposing first diversion ports are provided on both sides of the first separation chamber. A first flip shaft is installed on the first diversion port, and the first flip shaft is connected to a first flap. The two sets of first flaps have two states. In the first state, the two sets of first flaps are closed, the first tray rotates 360° and the first electromagnetic plate is energized and magnetized. In the second state, the two sets of first flaps are close to each other, the first diversion port is opened, the first tray rotates 360° a second time, and the first electromagnetic plate is not energized.

[0013] When in use, the first electromagnetic plate is energized and magnetized, attracting iron filings from the dust. The first pallet rotates 360°, and the rust, being non-ferromagnetic, detaches from the first electromagnetic plate. The two sets of first flaps are closed, and the rust is discharged from the first outlet. Then, the first pallet rotates 360° a second time, and the first electromagnetic plate is de-energized, causing the iron filings to fall off the first electromagnetic plate. At this time, the two sets of first flaps are brought together, the first diversion port opens, and the iron filings flow from the first diversion port into the first receiving cavity, thus achieving the separation of iron filings and rust and recycling the iron filings.

[0014] The present invention also provides a system for a rust removal wire brush device, comprising:

[0015] Drive module: Used to drive the vehicle body to move;

[0016] Rust removal module: includes a first rust removal unit and a second rust removal unit, used for the rust removal process;

[0017] The suction module includes a first suction unit and a second suction unit. The first suction unit is used to suction the dust generated during the rust removal process of the first rust removal unit; the second suction unit is used to suction the dust generated during the rust removal process of the second rust removal unit.

[0018] Separation module: includes a first separation unit, used to process the dust sucked up by the first suction unit and separate iron filings from rust;

[0019] Detection module: includes a first detection unit, used to detect the mass M of dust generated during the rust removal process of the first rust removal unit in the first suction unit, and the mass m of iron filings in the dust collected by the first suction unit in the separation module;

[0020] Control module: Used to input and store the preset iron chip weight set A = [x, y] and the preset distance s. The drive module drives the vehicle to travel the preset distance s each time. The detection module performs detection. The control module compares the preset iron chip weight set A = [x, y] with the measured iron chip weight m. When x > m, the second rust removal unit works.

[0021] Optionally, the control module also stores a preset dust weight set M. 预设 = [a, b], if M > b, then reduce the driving speed by 101, if M ∈ M 预设 If M < a, then maintain the vehicle speed; if M < a, then increase the vehicle speed.

[0022] Optionally, the detection module detects the mass M of dust generated during the rust removal process of the first rust removal unit in the suction unit, and the mass m of iron filings in the dust sucked by the first suction unit in the separation module, wherein: the suction module and the drive module stop working during the detection process;

[0023] The drive module drives the vehicle body to move at a constant speed v.

[0024] The detection module performs each detection at intervals of t; then

[0025] The separation module also includes a second separation unit for processing the dust adsorbed by the second absorption unit and separating the iron filings from the rust.

[0026] The detection module also includes a second detection unit, used to detect the mass n of iron filings in the dust absorbed by the second suction unit, and send the mass n of iron filings in the dust absorbed by the second suction unit to the control module. The control module determines whether n+m∈A is true. If it is true, the mass n of iron filings, the vehicle speed v and the rotation speed c of the second rust removal unit are recorded; otherwise, no records are made.

[0027] Based on the recorded iron filings mass n, vehicle speed v, and second rust removal unit rotation speed c, a rotation speed function model is established: c = f(n, v), and the rotation speed c of the second rust removal unit is adjusted according to the rotation speed function model.

[0028] Optionally, when n+m∈A is not true, the rotational speed c of the second absorption unit is adjusted according to the value of m+n and the vehicle's moving speed v. Specifically:

[0029] When m+n<x, record the vehicle's moving speed v and calculate the rotation of the second rust removal unit. When the mass of iron filings m1 ≤ m in the dust absorbed by the first unit next time, record the vehicle body moving speed v1 next time, and then adjust the rotation speed c1 of the second rust removal unit next time so that the rotation of the second rust removal unit next time is p1 > p;

[0030] When m+n>y, record the vehicle's moving speed v, and calculate the rotation of the second rust removal unit. When the mass of iron filings m1 ≥ m in the dust collected by the first unit next time, record the vehicle's movement speed v1 next time, and then adjust the rotation speed c1 of the second rust removal unit next time; so that the rotation speed of the second rust removal unit next time is p1 < p

[0031] The beneficial effects of this invention are as follows: This invention provides a wire brush device and system for rust removal. A first wire brush removes rust from the rails, and a first suction pipe absorbs the dust generated during rust removal. The iron filings and rust powder in the dust are then separated, and the quality of the iron filings is detected. If the quality of the iron filings generated after the train has traveled a predetermined distance is higher than a preset iron filings quality, it is determined that the first wire brush has removed rust cleanly, and the second wire brush does not work. If the quality of the iron filings generated is lower than the preset iron filings quality, it is determined that the first wire brush has not removed rust cleanly, and the second wire brush works to further remove rust from the rail surface. This allows for monitoring of the rust removal effect, ensuring cleaner rust removal while reducing damage to the rail body, thus improving the rust removal efficiency. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of a rust removal wire brush according to an embodiment of the present invention;

[0034] Figure 2 This is a partial schematic diagram of the base portion of a rust-removing wire brush according to an embodiment of the present invention;

[0035] Figure 3 This is a partial cross-sectional schematic diagram of a rust removal wire brush according to an embodiment of the present invention;

[0036] Figure 4 This is a schematic diagram of the interior of a vehicle body using a wire brush for rust removal, according to an embodiment of the present invention.

[0037] Figure 5 for Figure 4 A partial structural diagram;

[0038] Figure 6 for Figure 4 A schematic diagram of the local structure during operation.

[0039] The diagram is marked as follows:

[0040] 101. Vehicle body; 102. Vehicle frame; 103. Roller; 201. Support frame; 202. Connecting shaft; 203. Return spring; 204. Mounting slot; 205. Connecting seat; 206. Drive motor; 207. Drive wheel; 301. First connecting rod; 302. First rust removal motor; 303. First wire brush; 304. First mounting rod; 305. First tension spring; 306. First mounting cavity; 307. First partition; 308. First telescopic rod; 401. Second connecting rod; 402. Second rust removal motor; 403. Second wire brush; 501. First suction tube; 502. First suction nozzle; 503. First connecting tube; 504. First flexible hose; 505. First fixing clamp; 601. Second suction tube; 602. Second suction nozzle; 603. Second connecting tube; 604. Second flexible hose; 701, First pipe; 702, First exhaust pipe; 703, First fan; 704, First filter screen; 705, First spring; 706, First spring seat; 707, First support plate; 708, First motor; 709, First pressure gauge; 710, First electromagnetic plate; 711, First flap; 712, First tilting shaft; 714, First discharge port; 715, First receiving cavity; 801, Second pipe; 802, Second exhaust pipe; 803, Second fan; 804, Second filter screen; 805, Second spring; 806, Second spring seat; 807, Second support plate; 808, Second motor; 809, Second pressure gauge; 810, Second electromagnetic plate; 811, Second flap; 812, Second tilting shaft; 814, Second discharge port; 815, Second receiving cavity; 816, Second diversion port. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments.

[0042] It should be noted that, unless otherwise defined, the technical or scientific terms used in this invention should have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar terms used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0043] like Figures 1 to 6 As shown in the figure, this specification provides a rust removal wire brush device in one or more specific embodiments, including a vehicle body 101, a frame 102 mounted on the bottom of the vehicle body 101, rollers 103 mounted on the frame 102, and a drive mechanism mounted on the frame 102 to drive the vehicle body 101 to move. The vehicle body 101 is provided with two sets of first connecting rods 301 and two sets of second connecting rods 401. A first rust removal motor 302 is mounted on the first connecting rod 301, driving a first wire brush 303. A second rust removal motor 402 is mounted on the second connecting rod 401, driving a second wire brush 403. A first suction tube 501 is mounted on the first connecting rod 301, and a first suction nozzle 502 is mounted at the end of the first suction tube 501, sucking up the first wire brush 303 and rotating it. The dust is collected by a first suction pipe 501 connected to a first pipe 701 located inside the vehicle body 101. A rotatable first tray 707 is also installed inside the vehicle body 101. A first electromagnetic plate 710 is mounted on the first tray 707, and a first pressure gauge 709 is installed between the first electromagnetic plate 710 and the first tray 707. The first pipe 701 transports the dust to the first electromagnetic plate 710, which is then energized to generate magnetism. Every time the vehicle body 101 travels a preset distance, the first pressure gauge 709 measures the weight M of the dust on the first electromagnetic plate 710. When the first tray 707 rotates 360°, the first pressure gauge 709 measures the weight m of the iron filings on the first electromagnetic plate 710 a second time. A controller is installed in the vehicle body 101, and the controller has preset iron filings weight set A = [x, y] and preset dust weight set M. 预设= [a, b], compare the preset iron filings weight set A with the measured iron filings weight m. When x > m, the second rust removal motor 402 drives the second wire brush 403 to rotate; otherwise, the second rust removal motor 402 does not work. If M > b, reduce the travel speed of the vehicle body 101. If M ∈ M 预设 If M < a, then the speed of the car body 101 is maintained; if M < a, then the speed of the car body 101 is increased. During use, the car body 101 is placed on the rails, with two sets of first connecting rods 301 and two sets of second connecting rods 401 positioned on either side of the rails, clamping them. Upon startup, the car body 101 is manually moved, and the first wire brush 303 rotates to remove rust from the rails. The degree of rust removal is manually controlled, and the car body travels a certain distance multiple times, allowing the controller to obtain a preset weight set A of iron filings and a preset distance. Afterward, the car body 101 automatically cruises for rust removal. Under normal conditions, the first rust removal motor 302 drives the first wire brush 303... 03 Rotary rust removal: For each preset distance traveled by the vehicle body 101, the first pressure gauge 709 measures the weight M of dust on the first electromagnetic plate 710. After the first pallet 707 rotates 360°, the first pressure gauge 709 measures the weight m of iron filings on the first electromagnetic plate 710. The preset iron filings weight set A is compared with the measured iron filings weight m. When x > m, the second rust removal motor 402 drives the second wire brush 403 to rotate; otherwise, the second rust removal motor 402 does not work. If M > b, the travel speed of the vehicle body 101 is reduced. If m ∈ M... 预设 If m < a, then the speed of car body 101 is maintained; if m < a, then the speed of car body 101 is increased. This allows for monitoring of the rust removal effect, ensuring cleaner rust removal while reducing damage to the rail itself, thus improving the rust removal efficiency.

[0044] In some optional specific embodiments, such as Figures 1 to 3 As shown, the drive mechanism includes adjustable support frames 201 mounted on both sides of the vehicle frame 102. A connecting seat 205 extends downward from the bottom of each support frame 201, and a drive motor 206 is mounted on the connecting seat 205. The drive motor 206 is powered by drive wheels 207, and drives the drive wheels 207 to rotate, thus moving the vehicle body 101. In use, the two sets of drive wheels 207 are positioned on both sides of the rail and clamped to the rail. Then, the drive motor 206 is started, driving the drive wheels 207 to rotate, thereby moving the vehicle body 101.

[0045] In some optional specific embodiments, such as Figures 1 to 3As shown, the frame 102 is provided with a mounting groove 204, in which a return spring 203 is installed. The support frame 201 is connected to a connecting shaft 202, which extends into the mounting groove 204. The return spring 203 is sleeved on the connecting shaft 202. One end of the connecting shaft 202 is fixedly connected to one end of the return spring 203, and the other end of the return spring 203 is fixedly connected to the inner wall of the mounting groove 204. The return spring 203 drives the two sets of connecting shafts 202 to tend to move closer to each other. In use, the return spring 203 causes the two sets of connecting shafts 202 to tend to move closer to each other, thereby causing the two sets of drive wheels 207 to clamp the rail from both sides of the rail, driving the car body 101 to move.

[0046] In some optional specific embodiments, such as Figures 1 to 3 As shown, the first connecting rod 301 is connected to a first mounting rod 304. A first mounting cavity 306 is provided inside the vehicle body 101. The end of the first mounting rod 304 extends into the first mounting cavity 306. A first tension spring 305 is installed between the first connecting rod 301 and the vehicle body 101. The first tension spring 305 causes the two sets of first connecting rods 301 to tend to move closer together. In use, the elastic force of the two sets of first tension springs 305 causes the two sets of first wire brushes 303 to make close contact with the rail surface, thereby achieving rust removal. The structure of the second connecting rod 401 is the same as that of the first connecting rod 301, and will not be described in detail here.

[0047] In some optional specific embodiments, such as Figures 1 to 3 As shown, a first partition 307 is installed in the first mounting cavity 306, and a first telescopic rod 308 is installed on the first partition 307. The output end of the first telescopic rod 308 is fixedly connected to the end of the first mounting rod 304. In use, when the first wire brush 303 is not needed, the first telescopic rod 308 extends, thereby pushing the first mounting rod 304 outward, preventing the first wire brush 303 from contacting the rail. The principle is the same when the second wire brush 403 is not in operation.

[0048] In some optional specific embodiments, such as Figures 1 to 6As shown, the first suction pipe 501 is connected to a first connecting pipe 503, which is fixed to the first connecting rod 301 by a first fixing clamp 505. The first connecting pipe 503 is connected to a first flexible hose 504, which is connected to a first pipe 701. The first pipe 701 is connected to a first exhaust pipe 702, in which a first fan 703 is installed. A first filter screen 704 is also installed in the first exhaust pipe 702, positioned above the first support plate 707. During use, the first fan 703 rotates, creating a negative pressure in the first pipe 701, which sucks up the dust generated by the first wire brush 303 during rust removal. The sucked-up dust enters the first electromagnetic plate 710, where the first filter screen 704 blocks the dust. When the first pressure gauge 709 detects the weight of the dust on the first electromagnetic plate 710, the first fan 703 stops.

[0049] In some optional specific embodiments, such as Figures 1 to 6 As shown, the vehicle body 101 is provided with a first receiving cavity 715, and the first receiving cavity 715 is provided with a first separation cavity. The first tray 707 is installed in the first separation cavity. A first discharge port 714 is provided below the first tray 707. The first discharge port 714 extends to the side of the vehicle body 101. The first discharge port 714 is connected to a first dust discharge pipe. The first dust discharge pipe extends downward to guide the dust to the ground.

[0050] In some of the following optional specific embodiments, such as Figure 1-6 As shown, two sets of opposing first diversion ports are provided on both sides of the first separation chamber. A first flip shaft 712 is installed on the first diversion port. The first flip shaft 712 is connected to a first flap 711. The two sets of first flaps 711 have two states. In the first state, the two sets of first flaps 711 are closed, the first support plate 707 rotates 360° and the first electromagnetic plate 710 is energized and magnetized. In the second state, the two sets of first flaps 711 are close to each other, the first diversion port is opened, the first support plate 707 rotates 360° a second time and the first electromagnetic plate 710 is not energized. When in use, when the first electromagnetic plate 710 is energized and magnetized, it attracts iron filings from the dust. The first pallet 707 rotates 360°, and the rust, being non-ferromagnetic, detaches from the first electromagnetic plate 710. The two sets of first flaps 711 are closed, and the rust is discharged from the first discharge port 714. Then, the first pallet 707 rotates 360° a second time, and the first electromagnetic plate 710 is de-energized, causing the iron filings to fall off the first electromagnetic plate 710. At this time, the two sets of first flaps 711 are brought together, the first diversion port opens, and the iron filings flow from the first diversion port into the first receiving cavity 715, thereby achieving the separation of iron filings and rust and recycling the iron filings.

[0051] In some optional embodiments, the first pallet 707 is powered by a first motor 708, which drives the first pallet 707 to flip.

[0052] In some optional specific embodiments, such as Figures 5 to 6 As shown, a first spring seat 706 is installed on the inner sidewall of the first exhaust pipe 702, and a first spring 705 is connected between the first spring seat 706 and the first filter screen 704. During use, the first fan 703 rotates to generate suction, which compresses the first spring 705. When the first fan 703 stops, the first spring 705 returns to its original position, causing the first filter screen 704 to vibrate and shake off the dust on the first filter screen 704.

[0053] In some optional specific embodiments, such as Figures 1 to 6 As shown, a second suction nozzle 602 is installed at the bottom end of the second suction tube 601, and a second connecting tube 603 is connected to the upper end of the second suction tube 601. The second connecting tube 603 is fixed to the second connecting rod 401 by 605. The second connecting tube 603 is connected to a second flexible hose 604, which is connected to a second pipe 801. The second pipe 801 is connected to a second exhaust pipe 802, in which a second fan 803 is installed. A second filter screen 804 is also installed in the second exhaust pipe 802. The second filter screen 804 is located above the second support plate 807. A second electromagnetic plate 810 is installed on the second support plate 807, and a second pressure gauge 809 is installed between the second support plate 807 and the second electromagnetic plate 810.

[0054] In some optional specific embodiments, such as Figures 1 to 6 As shown, the vehicle body 101 is provided with a second accommodating cavity 815, the second accommodating cavity 815 is provided with a second separation cavity, the second tray 807 is installed in the first separation cavity, a second discharge port 814 is provided below the second tray 807, the second discharge port 814 extends to the side of the vehicle body 101, the second discharge port 814 is connected to a second dust removal pipe, and the second dust removal pipe extends downward to the ground.

[0055] In some of the following optional specific embodiments, such as Figure 1-6 As shown, two sets of opposing second diversion ports 816 are provided on both sides of the second separation chamber. A second flip shaft 812 is installed on the second diversion port 816. The second flip shaft 812 is connected to a second flap 811. The two sets of second flaps 811 have two states. In the first state, the two sets of second flaps 811 are closed, the second support plate 807 rotates 360° and the second electromagnetic plate 810 is energized and magnetized. In the second state, the two sets of second flaps 811 are close to each other, the second diversion port 816 is open, the second support plate 807 rotates 360° again and the second electromagnetic plate 810 is not energized.

[0056] In some optional embodiments, the second pallet 807 is powered by a second motor 808, which drives the second pallet 807 to flip.

[0057] In some optional specific embodiments, such as Figures 5 to 6 As shown, a second spring seat 806 is installed on the inner side wall of the second exhaust pipe 802, and a second spring 805 is connected between the second spring seat 806 and the second filter screen 804.

[0058] The working principle of this invention is as follows: During use, the car body 101 is placed on the rails. Two sets of first connecting rods 301 and two sets of second connecting rods 401 are located on both sides of the rails, clamping them together. Upon startup, the car body 101 is manually moved, and the first wire brush 303 rotates to remove rust from the rails. The degree of rust removal is manually controlled, and the car body travels a certain distance multiple times, allowing the controller to obtain a preset weight set A of iron filings and a preset distance. Afterward, the car body 101 automatically cruises for rust removal. Under normal conditions, the first rust removal motor 302 drives the second... A steel wire brush 303 rotates to remove rust. For each preset distance traveled by the vehicle body 101, a first pressure gauge 709 measures the weight M of dust on the first electromagnetic plate 710. After the first support plate 707 rotates 360°, the first pressure gauge 709 measures the weight m of iron filings on the first electromagnetic plate 710. The preset iron filings weight set A is compared with the measured iron filings weight m. When x > m, the second rust-removing motor 402 drives the second steel wire brush 403 to rotate; otherwise, the second rust-removing motor 402 does not operate. If M > b, the vehicle body 101's travel speed is reduced. If m ∈ M... 预设 If m < a, then the speed of car body 101 is maintained; if m < a, then the speed of car body 101 is increased. This allows for monitoring of the rust removal effect, ensuring cleaner rust removal while reducing damage to the rail itself, thus improving the rust removal efficiency.

[0059] This specification also provides a system for a rust removal wire brush device, comprising:

[0060] Drive module: Used to drive the vehicle body to move;

[0061] Rust removal module: includes a first rust removal unit and a second rust removal unit, used for the rust removal process;

[0062] The suction module includes a first suction unit and a second suction unit. The first suction unit is used to suction the dust generated during the rust removal process of the first rust removal unit; the second suction unit is used to suction the dust generated during the rust removal process of the second rust removal unit.

[0063] Separation module: includes a first separation unit, used to process the dust sucked up by the first suction unit and separate iron filings from rust;

[0064] Detection module: includes a first detection unit, used to detect the mass M of dust generated during the rust removal process of the first rust removal unit in the first suction unit, and the mass m of iron filings in the dust collected by the first suction unit in the separation module;

[0065] Control module: Used to input and store the preset iron filings weight set A = [x, y] and the preset distance s. The drive module drives the vehicle to travel the preset distance s each time. The detection module performs detection. The control module compares the preset iron filings weight set A = [x, y] with the measured iron filings weight m. When x > m, the second rust removal unit works; otherwise, the second rust removal unit does not work.

[0066] In some optional embodiments, the control module also stores a preset dust weight set M. 预设 = [a, b], if M > b, then reduce the vehicle speed; if M ∈ M 预设 If M < a, then maintain the vehicle speed; if M < a, then increase the vehicle speed.

[0067] In some optional specific embodiments, the detection module detects the mass M of dust generated during the rust removal process of the first rust removal unit in the suction unit, and the mass m of iron filings in the dust absorbed by the first suction unit in the separation module, wherein: the suction module and the drive module stop working during the detection process;

[0068] The drive module drives the vehicle body to move at a constant speed v.

[0069] The detection module performs each detection at intervals of t; then

[0070] The separation module also includes a second separation unit for processing the dust adsorbed by the second absorption unit and separating the iron filings from the rust.

[0071] The detection module also includes a second detection unit, used to detect the mass n of iron filings in the dust absorbed by the second suction unit, and send the mass n of iron filings in the dust absorbed by the second suction unit to the control module. The control module determines whether n+m∈A is true. If it is true, it records the mass n of iron filings, the vehicle speed v, and the rotational speed c of the second rust removal unit; otherwise, it does not record.

[0072] Based on the recorded iron filings mass n, vehicle speed v, and second rust removal unit rotation speed c, a rotation speed function model is established: c = f(n, v), and the rotation speed c of the second rust removal unit is adjusted according to the rotation speed function model.

[0073] In some optional embodiments, when n+m∈A is not true, the rotational speed c of the second absorption unit is adjusted according to the value of m+n and the vehicle's moving speed v. Specifically:

[0074] When m+n<x, record the vehicle's moving speed v and calculate the rotation of the second rust removal unit. When the mass of iron filings m1 ≤ m in the dust absorbed by the first unit next time, record the vehicle body moving speed v1 next time, and then adjust the rotation speed c1 of the second rust removal unit next time so that the rotation of the second rust removal unit next time is p1 > p;

[0075] When m+n>y, record the vehicle's moving speed v, and calculate the rotation of the second rust removal unit. When the mass of iron filings m1 ≥ m in the dust absorbed by the first unit next time, record the vehicle body moving speed v1 next time, and then adjust the rotation speed c1 of the second rust removal unit next time so that the rotation of the second rust removal unit next time is p1 < p.

[0076] This invention controls the vehicle speed and the operation of the second rust removal unit by detecting the mass of iron filings in the collected dust and comparing it with a preset set of iron filings mass. This ensures that secondary rust removal is performed on areas where rust removal is not thorough, and that the speed is reduced for areas with more rust, thereby improving the overall rust removal effect.

[0077] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention (including the claims) is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in the details for the sake of brevity.

[0078] This invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the scope of protection of this invention.

Claims

1. A rust removal wire brush device, comprising a vehicle body (101), a frame (102) mounted on the bottom of the vehicle body (101), rollers (103) mounted on the frame (102), a drive mechanism mounted on the frame (102) to drive the vehicle body (101) to move, the vehicle body (101) having two sets of first connecting rods (301) and two sets of second connecting rods (401), a first rust removal motor (302) mounted on the first connecting rod (301), the first rust removal motor (302) driving and connecting a first wire brush (303), a second rust removal motor (402) mounted on the second connecting rod (401), the second rust removal motor (402) driving and connecting a second wire brush (403), characterized in that, A first suction tube (501) is installed on the first connecting rod (301), and a first suction nozzle (502) is installed at the end of the first suction tube (501). The first suction nozzle (502) sucks up the dust generated by the rotation of the first wire brush (303). The first suction tube (501) is connected to a first pipe (701), which is located inside the vehicle body (101). A flip-up first tray (707) is also installed inside the vehicle body (101). A first electromagnetic plate (710) is installed on the first tray (707), and a first pressure gauge is installed between the first electromagnetic plate (710) and the first tray (707). (709) The first pipe (701) conveys the dust to the first electromagnetic plate (710). The first electromagnetic plate (710) is energized and magnetized. Every time the vehicle body (101) travels a preset distance, the first pressure gauge (709) measures the weight M of the dust on the first electromagnetic plate (710) once. The first tray (707) rotates 360°. The first pressure gauge (709) measures the weight m of the iron filings on the first electromagnetic plate (710) a second time. A controller is installed in the vehicle body (101). The controller controls the driving speed of the vehicle body (101) and the operating speed of the second rust removal motor (402) according to the weight m of the iron filings and the weight M of the dust. The controller includes a preset set of iron filings weights A=[x, y] and a preset set of dust weights. =[a, b], compare the preset iron filings weight set A with the measured iron filings weight m. When x > m, the second rust removal motor (402) drives the second wire brush (403) to rotate; otherwise, the second rust removal motor (402) does not work. If M > b, the vehicle body (101) speed is reduced. If M ∈ If M < a, then maintain the speed of vehicle (101). If M < a, then increase the speed of vehicle (101).

2. The rust removal wire brush device according to claim 1, characterized in that, The drive mechanism includes adjustable support frames (201) installed on both sides of the frame (102). The bottom end of the support frame (201) extends downward and is connected to a connecting seat (205). A drive motor (206) is installed on the connecting seat (205). The drive motor (206) is powered to drive wheel (207). The drive motor (206) drives the drive wheel (207) to rotate and drive the vehicle body (101) to move.

3. The rust removal wire brush device according to claim 1, characterized in that, The first suction tube (501) is connected to the first connecting tube (503), the first connecting tube (503) is fixed to the first connecting rod (301) by the first fixing clip (505), the first connecting tube (503) is connected to the first flexible tube (504), the first flexible tube (504) is connected to the first pipe (701), the first pipe (701) is connected to the first exhaust pipe (702), the first exhaust pipe (702) is equipped with the first fan (703), the first exhaust pipe (702) is also equipped with the first filter screen (704), and the first filter screen (704) is located above the first tray (707).

4. The rust removal wire brush device according to claim 1, characterized in that, The vehicle body (101) is provided with a first receiving cavity (715), and the first receiving cavity (715) is provided with a first separation cavity. The first tray (707) is installed in the first separation cavity. A first discharge port (714) is opened below the first tray (707). The first discharge port (714) extends to the side of the vehicle body (101). The first discharge port (714) is connected to a first dust discharge pipe. The first dust discharge pipe extends downward to guide the dust to the ground.

5. A rust-removing wire brush device according to claim 4, characterized in that, Two sets of opposing first diversion ports are provided on both sides of the first separation chamber. A first flip shaft (712) is installed on the first diversion port. The first flip shaft (712) is connected to a first flap (711). The two sets of first flaps (711) have two states. In the first state, the two sets of first flaps (711) are closed, the first support plate (707) rotates 360° and the first electromagnetic plate (710) is energized and magnetized. In the second state, the two sets of first flaps (711) are close to each other, the first diversion port is opened, the first support plate (707) rotates 360° again and the first electromagnetic plate (710) is not energized.

6. A system for a rust-removing wire brush device according to any one of claims 1-5, characterized in that, include: Drive module: Used to drive the vehicle body to move; Rust removal module: includes a first rust removal unit and a second rust removal unit, used for the rust removal process; The suction module includes a first suction unit and a second suction unit. The first suction unit is used to suction the dust generated during the rust removal process of the first rust removal unit; the second suction unit is used to suction the dust generated during the rust removal process of the second rust removal unit. Separation module: includes a first separation unit, used to process the dust sucked up by the first suction unit and separate iron filings from rust; Detection module: includes a first detection unit, used to detect the mass M of dust generated during the rust removal process of the first rust removal unit in the first suction unit, and the mass m of iron filings in the dust collected by the first suction unit in the separation module; Control module: Used to input and store preset iron chip weight set A=[x, y] and preset distance s. Drive module drives the vehicle to travel a preset distance s each time. Detection module performs detection. Control module compares preset iron chip weight set A=[x, y] with measured iron chip weight m. When x>m, the second rust removal unit works; otherwise, the second rust removal unit does not work.

7. The system of a rust removal wire brush device according to claim 6, characterized in that, The control module also stores a preset dust weight set. =[a, b], if M > b, then reduce the vehicle speed; if M ∈ [a, b], then reduce the vehicle speed. If M < a, then maintain the vehicle speed; if M < a, then increase the vehicle speed.

8. The system of a rust removal wire brush device according to claim 6, characterized in that, The detection module detects the mass M of dust generated during the rust removal process of the first rust removal unit in the suction unit, and the mass m of iron filings in the dust collected by the first suction unit in the separation module, wherein: the suction module and the drive module stop working during the detection process; The drive module drives the vehicle body to move at a constant speed v. The detection module performs each detection at intervals of t; then t = , The separation module also includes a second separation unit for processing the dust adsorbed by the second absorption unit and separating the iron filings from the rust. The detection module also includes a second detection unit, used to detect the mass n of iron filings in the dust absorbed by the second suction unit, and send the mass n of iron filings absorbed by the second suction unit to the control module. The control module determines whether n+m∈A is true. If it is true, the iron filings mass n, the vehicle speed v, and the rotational speed c of the second rust removal unit are recorded; otherwise, no records are made. Based on the recorded iron filings mass n, vehicle speed v, and second rust removal unit rotation speed c, a rotation speed function model is established: c = f(n, v), and the rotation speed c of the second rust removal unit is adjusted according to the rotation speed function model.

9. The system of a rust-removing wire brush device according to claim 6, characterized in that, When n+m∈A is not true, adjust the rotational speed c of the second absorption unit according to the value of m+n and the vehicle's moving speed v. Specifically: When m+n<x, record the vehicle's moving speed v, and calculate the rotation of the second rust removal unit and P= c, then when the first unit absorbs the mass of iron filings from the dust next time... When m ≤ m, record the speed of the next vehicle movement. Then adjust the rotation speed of the second rust removal unit next time. ; so that the second rust removal unit rotates and >p; When m+n>y, record the vehicle's moving speed v, and calculate the rotation of the second rust removal unit and P= c, then when the first unit absorbs the mass of iron filings from the dust next time... When the speed is ≥ m, record the speed of the vehicle's next movement. Then adjust the rotation speed of the second rust removal unit next time. ; This causes the second rust removal unit to rotate and <p.

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