A titanium band plate surface bidirectional cleaning device

By designing a bidirectional cleaning device for titanium strip surfaces, which employs lateral reciprocating movement of brush rollers and high-pressure gas blowing, combined with an extrusion assembly, the problem of localized wear of brush rollers was solved, achieving uniform removal and stable cleaning of the oxide layer on the titanium strip surface.

CN120828025BActive Publication Date: 2026-05-19SHAANXI XINGSHENG NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHAANXI XINGSHENG NEW MATERIALS CO LTD
Filing Date
2025-09-17
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

The uneven thickness of the oxide layer on the surface of the existing titanium strip plate causes excessive wear in some areas when the brush roller rotates in the same position, affecting the cleaning effect.

Method used

A bidirectional cleaning device for titanium strip plates was designed, which employs a roller conveyor, a cleaning mechanism, and a dust removal mechanism. By using the lateral reciprocating movement of the brush roller and high-pressure gas blowing, combined with the extrusion component, the contact pressure is dispersed to prevent local wear of the brush roller. The extrusion component also causes cracks in the oxide layer to reduce the bonding force.

Benefits of technology

This achieves uniform wear of the brush roller, ensures consistent removal of the oxide layer, prevents the accumulation of impurities on the brush roller surface, and improves cleaning efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of titanium belt plate cleaning, and discloses a titanium belt plate surface bidirectional cleaning device, which comprises a roller conveyor main body, a dustproof frame is fixedly connected to the top of the roller conveyor main body, a dust suction machine main body is fixedly connected to the bottom inner wall of the roller conveyor main body, two rotating rods are rotationally connected to the inner wall of the roller conveyor main body, the oxide layer is removed by starting the motor to drive the brush roller to rotate, when the brush roller rotates, the brush roller moves transversely and reciprocally through the reciprocating assembly to rub the oxide layer, the brush roller drives the scraping plate to move transversely, the local thickness of the oxide layer is reduced, the contact position is changed by matching the transverse reciprocating movement of the brush roller, the friction time of the single position of the brush roller on the thicker area of the oxide layer is reduced, the contact pressure is dispersed, the thicker area of the oxide layer is effectively prevented, local rapid wear of the brush roller is caused, local concave of the brush roller is caused, the brush roller is uniformly worn, and the consistency of the oxide layer removal is ensured.
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Description

Technical Field

[0001] This invention relates to the field of titanium strip cleaning equipment technology, specifically a bidirectional cleaning device for titanium strip surfaces. Background Technology

[0002] Titanium strip and titanium plate are two common industrial product forms of titanium and titanium alloys. They are usually collectively referred to as titanium strip or titanium plate and strip, which generally refers to a type of flat titanium material with relatively large width and small thickness. In the production process of titanium strip and plate, it is usually necessary to remove the oxide layer and dust particles on its surface. In order to improve cleaning efficiency, a two-way cleaning device is usually used as a special equipment to clean the upper and lower surfaces of titanium strip or titanium plate on the production line. It is widely used in titanium strip rolling, heat treatment and other production lines.

[0003] After hot rolling, titanium strips often need to have their oxide layer cleaned. This is done by rotating brush rollers. However, the oxide layer on the surface of titanium strips is usually uneven in thickness, while the brush rollers usually rotate in the same position. Protruding oxide layers will cause the brush rollers in that position to bear greater pressure, which can easily cause excessive wear on the brush rollers, resulting in local depressions and affecting the cleaning effect on the titanium strips. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a bidirectional cleaning device for titanium strip plate surface, including a roller conveyor body, a dustproof frame fixedly connected to the top of the roller conveyor body, and a vacuum cleaner body fixedly connected to the bottom inner wall of the roller conveyor body.

[0005] The main structure has a conveying assembly fixedly installed on its top and a collecting assembly installed on its inner wall. The conveying assembly is used to convey titanium strip plates.

[0006] The cleaning mechanism is installed on the inner wall of the main body and is used to clean the oxide layer on the surface of the titanium strip plate.

[0007] The dust removal mechanism is located on the inner wall of the main structure and is used to blow away the oxide layer adhering to the surface of the mechanism.

[0008] Two rotating rods are rotatably connected to the inner wall of the main body of the roller conveyor, and two scraper plates are installed on the inner wall of the main body of the roller conveyor. Connecting frames are fixedly connected to the left and right sides of the two scraper plates.

[0009] When it is necessary to remove the oxide layer on the surface of the titanium strip, the titanium strip is placed on top of the roller conveyor body. Then, the roller conveyor body is started to move the titanium strip. The oxide layer on the surface of the titanium strip is removed by the cleaning mechanism. Finally, the impurities on the surface of the cleaning mechanism are removed by the dust removal mechanism.

[0010] Preferably, the main structure includes:

[0011] The conveying assembly is fixedly installed at the bottom and at the top of the roller conveyor body for conveying titanium belt plates;

[0012] A collection component is fixedly installed at the bottom of the collection component on the inner wall of the roller conveyor body, and is used to collect the oxide layer that falls off the surface of the titanium strip.

[0013] The operator places the titanium strip plate on top of the roller conveyor body, then starts the roller conveyor body to move to the position of the cleaning mechanism to remove the oxide layer on its surface, and collects the removed oxide layer through the collection component.

[0014] Preferably, the cleaning mechanism includes:

[0015] The cleaning assembly is rotatably mounted on the inner wall of the roller conveyor body and is used to remove the oxide layer on the surface of the titanium belt plate.

[0016] The reciprocating component is slidably disposed on the inner wall of the roller conveyor body to enable the cleaning component to move back and forth.

[0017] When the titanium strip moves to the position of the cleaning component, the oxide layer on the surface of the titanium strip is cleaned by the rotation of the cleaning component. During the cleaning process, the reciprocating component pushes the cleaning component to move back and forth, expanding the contact range with the titanium strip, changing the contact position, reducing the friction time of the cleaning component at a single position on the area with a thick oxide layer, dispersing the contact pressure, and effectively preventing the cleaning component from being worn too quickly in areas with a thick oxide layer.

[0018] Preferably, the dust removal mechanism includes:

[0019] The purging assembly is fixedly installed on the inner wall of the roller conveyor body by fasteners and is used to remove the oxide layer attached to the surface of the purging assembly.

[0020] The fasteners include two fixed frames that are fixedly connected to the inner wall of the main body of the roller conveyor. Piston plates are slidably connected to the inner walls of the two fixed frames, and rubber sealing strips are fixedly connected to the outer walls of the piston plates.

[0021] The extrusion assembly is slidably disposed on the inner wall of the roller conveyor body and is used to extrude the oxide layer to cause cracks.

[0022] When the reciprocating component moves back and forth, it causes the blowing component to move, compressing the gas and spraying it onto the cleaning component to remove the oxide layer attached to the cleaning component. This effectively prevents the bristles on the surface of the cleaning component from having too many impurities, which would reduce the friction on the surface of the cleaning component and make it difficult to scrape off the subsequent oxide layer. At the same time, the blowing component will drive the extrusion component to descend, extruding the oxide layer, which will cause some of the oxide layer to crack and reduce the adhesion of the oxide layer.

[0023] Preferably, the conveying assembly includes a motor fixedly connected to the side wall of the roller conveyor body, and a collection frame fixedly connected to the bottom inner wall of the roller conveyor body;

[0024] The collection component includes a dust collection frame fixedly connected to the bottom of the dustproof frame, a conveying pipe that runs through the inner wall of the dust collection frame, and a side wall of the conveying pipe that runs through the side wall of the vacuum cleaner body.

[0025] When removing the oxide layer from the titanium strip, the operator places the titanium strip on top of the roller conveyor body. Then, the roller conveyor body is started to move the titanium strip to the position of the removal mechanism to remove the oxide layer on its surface. Finally, the oxide layer is collected by the vacuum cleaner body and the collection frame.

[0026] Preferably, the cleaning assembly includes two brush rollers disposed on the inner wall of the main body of the roller conveyor, and two sliders are fixedly connected to the outer wall of each of the two rotating rods, and the outer wall of the two rotating rods is slidably connected to the inner wall of the two brush rollers through the sliders;

[0027] Gears are fixedly connected to the outer walls of both rotating rods. The output end of the motor is fixedly connected to the side wall of the rotating rod at the bottom. Two return springs are installed on the inner wall of the main body of the roller conveyor.

[0028] The side of the bottom brush roller furthest from the motor is fixedly connected to the side wall of the bottom return spring, and the side of the top brush roller closest to the motor is fixedly connected to the side wall of the top return spring.

[0029] When the titanium strip is conveyed to the position of the brush roller, the starting motor drives the rotating rod at the bottom to rotate, and the rotating rod at the top rotates through gear transmission. When the rotating rod rotates, the slider drives the brush roller to rotate, generating a scraping force on the oxide layer on the surface of the titanium strip to remove the oxide layer.

[0030] Preferably, the reciprocating assembly includes two concave and convex rings disposed on the inner wall of the roller conveyor body, and the brush roller located at the bottom is fixedly connected to the side wall of the bottom concave and convex rings on the side closer to the motor.

[0031] The brush roller at the top is fixedly connected to the side wall of the top concave-convex ring on the side away from the motor, and two fixing rods are fixedly connected to the inner wall of the roller conveyor body.

[0032] The side walls of the two fixed rods are rotatably connected to the side walls of the two concave and convex rings, and the outer walls of the four connecting frames are slidably connected to the inner wall of the roller conveyor body.

[0033] The four connecting frames are arranged in pairs, and the side of each pair of connecting frames closest to the scraper plate contacts the side wall of the two brush rollers.

[0034] When the brush roller rotates, it also drives the concave and convex ring to rotate. During the rotation of the concave and convex ring, the protruding part of the concave and convex ring will contact the fixed rod, and the concave and convex ring will be squeezed, pushing the brush roller to move laterally and squeezing the return spring, so that it accumulates the rebound force.

[0035] When the concave position of the concave-convex ring contacts the fixed rod again, the return force of the reset spring is released, pushing the brush roller back to its original position. This process repeats, causing the brush roller to move laterally back and forth, rubbing the oxide layer. At the same time, as the brush roller moves laterally, its side wall also contacts the connecting frame, pushing the connecting frame and scraper plate to move laterally. This scrapes away the looser or thicker oxide layer on the titanium strip in advance, pushing the oxide layer to redistribute on the surface of the titanium strip, reducing the local thickness of the oxide layer. Combined with the lateral back and forth movement of the brush roller, the contact position is changed, reducing the friction time of the brush roller at a single position on the thicker area of ​​the oxide layer, dispersing the contact pressure, and effectively preventing the brush roller from wearing out too quickly in areas with thick oxide layers, causing local concavity of the brush roller. This allows the brush roller to wear evenly, ensuring consistent removal of the oxide layer.

[0036] Preferably, the purging assembly includes a fixing frame fixedly connected to the side wall of the scraper plate, and a U-shaped connecting rod is fixedly connected to the side of each piston plate away from the scraper plate;

[0037] Both fixed frames are rotatably connected to the side walls of the two fixed frames, and the inner walls of the two connecting rods are rotatably connected to the side walls of the two U-shaped connecting rods.

[0038] Preferably, the purging assembly further includes a baffle plate slidably connected to the inner wall of the fixed frame, and five spring return rods are fixedly connected to the inner walls of both fixed frames, with the ten spring return rods grouped in sets of five.

[0039] The outer walls of both sets of spring reset rods are slidably connected to the inner walls of the two baffles, and several air holes are opened on the inner walls of the two fixed frames.

[0040] When the scraper moves laterally, it moves the fixed frame, which in turn rotates the connecting rod. This causes the connecting rod to pull the U-shaped connecting rod towards the scraper, moving the piston plate. As the piston plate descends and covers the air holes, its bottom is sealed. As the piston plate continues to move, it compresses the gas inside the fixed frame. The compressed gas is blocked by the baffle plate, creating high pressure. As the piston plate continues to move, its protrusion contacts the baffle plate, pushing it down and compressing the spring return rod. This allows the spring to accumulate rebound force, removing the obstruction to the gas. The high-pressure gas is then ejected through the jet channel onto the brush roller, separating the oxide layer adhering to the brush roller surface. This keeps the brush roller clean and effectively prevents impurities from remaining on the brush bristles, which would reduce the friction on the brush roller surface and make it difficult to scrape off the subsequent oxide layer.

[0041] Preferably, the extrusion assembly includes two extrusion plates disposed at the bottom of the dustproof frame. Two U-shaped connecting rods are fixedly connected to the side of each extrusion plate away from the scraper plate. The four U-shaped connecting rods are arranged in pairs, and the bottom of each pair of U-shaped connecting rods is fixedly connected to the side of each piston plate away from the scraper plate.

[0042] Each of the two scraper plates is equipped with a pressure roller frame on its side wall. Two pressure roller frames are fixedly connected to the side of each pressure roller frame near the extrusion plate. The four pressure spring rods are arranged in pairs, and the outer walls of the two sets of pressure spring rods are slidably connected to the inner walls of the two extrusion plates.

[0043] As the piston plate moves towards the scraper plate, it drives the U-shaped connecting rod to move, causing the extrusion plate and pressure roller frame to move until the pressure roller frame contacts the titanium strip. At this point, the extrusion plate continues to descend, squeezing the spring rod and allowing it to accumulate rebound force, increasing the pressure of the pressure roller frame on the titanium strip. When the brush roller returns to its original position, it causes the piston plate to return to its original position, allowing the extrusion plate and the fixed frame to return to their original positions until the piston plate descends again, pushing the pressure roller frame to squeeze the titanium strip again. This intermittently squeezes the oxide layer on the titanium strip. The pressure roller frame applies instantaneous pressure to the oxide layer. Due to the high brittleness of the oxide layer, some of it will crack, reducing the bonding force of the oxide layer and making it easier for the scraper plate to push the oxide layer. This effectively prevents the oxide layer at the top and bottom of the titanium strip from having different bonding densities. When the oxide layer at the top of the titanium strip is more tightly bonded, the pushing force generated when the top scraper plate moves is greater than that of the bottom scraper plate, making it easier to push the titanium strip.

[0044] The present invention has the following beneficial effects:

[0045] (1) When using this invention, when it is necessary to clean the titanium strip plate, the titanium strip plate is transported to the position of the brush roller by the conveying component. The rotating rod at the bottom is driven to rotate by the starting motor, and the rotating rod at the top is driven to rotate by the gear transmission. When the rotating rod rotates, the brush roller is driven to rotate by the slider to remove the oxide layer. At the same time, when the brush roller rotates, the brush roller moves laterally back and forth by the reciprocating component to rub the oxide layer. The brush roller will drive the scraper plate to move laterally, pushing the oxide layer to redistribute on the surface of the titanium strip plate, reducing the local thickness of the oxide layer. With the lateral reciprocating movement of the brush roller, the contact position is changed, reducing the friction time of the brush roller at a single position on the thicker area of ​​the oxide layer, dispersing the contact pressure, and effectively preventing the brush roller from wearing too fast in the thicker area of ​​the oxide layer, causing the brush roller to be locally concave, thereby allowing the brush roller to wear evenly and ensuring the consistency of oxide layer removal.

[0046] (2) When the brush roller moves laterally, the brush rollers at the top and bottom are mounted with concave and convex rings at different positions. When the brush roller at the bottom moves toward the motor, the brush roller at the top moves away from the motor, causing the brush rollers at the top and bottom to move alternately. This causes the two brush rollers to apply opposite lateral thrusts to the titanium strip plate, so that the two thrusts counteract each other, thereby keeping the titanium strip plate stable. This effectively prevents strong friction between the brush roller and the titanium strip plate. When the brush roller moves, it will push the titanium strip plate to move, causing the two to move synchronously. This is equivalent to the relative position of the brush roller and the titanium strip plate remaining unchanged, which affects the brush roller's rubbing of the oxide layer.

[0047] (3) When the scraper moves laterally, the fixed frame moves and the connecting rod rotates, causing the connecting rod to pull the U-shaped connecting rod to move in the direction of the scraper, which in turn moves the piston plate. When the piston plate descends, the gas is squeezed by the blowing assembly, and finally the high-pressure gas is sprayed out onto the brush roller to separate the oxide layer attached to the surface of the brush roller, keeping the brush roller clean and effectively preventing the brush bristles on the surface of the brush roller from having too many impurities, which would reduce the friction of the brush roller surface and make it difficult to scrape off the subsequent oxide layer.

[0048] (4) When the piston plate moves toward the scraper plate, it will drive the U-shaped connecting rod II to move, so that the extrusion plate and the pressure roller frame move until the pressure roller frame contacts the titanium strip plate. The extrusion assembly makes the pressure roller frame intermittently extrude the oxide layer on the titanium strip plate. The pressure roller frame will apply instantaneous pressure to the oxide layer. Since the oxide layer is brittle, some oxide layers will crack, reducing the bonding force of the oxide layer. This makes it easier for the scraper plate to push the oxide layer, effectively preventing the oxide layer at the top and bottom of the titanium strip plate from having different bonding tightness. When the oxide layer at the top of the titanium strip plate is more tightly bonded, the pushing force generated when the top scraper plate moves will be greater than the pushing force of the bottom scraper plate, making it easier to push the titanium strip plate to move. In addition, reducing the bonding force of the oxide layer makes it easier for the brush roller to remove the oxide layer. Attached Figure Description

[0049] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0050] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0051] Figure 2 This is a schematic diagram of the main structure of the roller conveyor of the present invention;

[0052] Figure 3 This is a rear sectional view of the main body of the roller conveyor of the present invention;

[0053] Figure 4 This is a cross-sectional view of the collection frame of the present invention;

[0054] Figure 5 This is a schematic cross-sectional view of the brush roller of the present invention;

[0055] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0056] Figure 7 This is a schematic diagram of the concave-convex ring structure of the present invention;

[0057] Figure 8 This is a top view of the scraper plate of the present invention;

[0058] Figure 9 This is a cross-sectional schematic diagram of the roller conveyor of the present invention;

[0059] Figure 10 This is a schematic diagram of the brush roller of the present invention from the right.

[0060] Figure 11 For the present invention Figure 10 Enlarged view of point B in the middle;

[0061] Figure 12 This is a right-side view of the pressure roller frame of the present invention;

[0062] Figure 13 This is a schematic diagram of the scraper plate part of the present invention.

[0063] The attached diagram lists the components represented by each number as follows:

[0064] In the diagram: 1. Main structure; 11. Conveying assembly; 12. Collection assembly; 111. Roller conveyor body; 112. Motor; 113. Dustproof frame; 114. Collection frame; 121. Vacuum cleaner body; 122. Conveying pipe; 123. Vacuum cleaning frame; 2. Cleaning mechanism; 21. Cleaning assembly; 22. Reciprocating assembly; 211. Rotating rod; 212. Gear; 213. Brush roller; 214. Return spring; 221. Concave-convex ring; 2 22. Fixed rod; 223. Scraper plate; 224. Connecting frame; 3. Dust removal mechanism; 31. Blowing assembly; 32. Extrusion assembly; 311. Fixed frame; 312. Piston plate; 313. Fixed frame; 314. Connecting rod; 315. U-shaped connecting rod one; 316. Baffle plate; 317. Spring return rod; 318. Air hole; 321. Extrusion plate; 322. U-shaped connecting rod two; 323. Pressure roller frame; 324. Extrusion spring rod. Detailed Implementation

[0065] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0066] Example 1, please refer to Figures 1-9 The present invention is a bidirectional cleaning device for titanium strip plate surface, including a roller conveyor body 111, a dustproof frame 113 fixedly connected to the top of the roller conveyor body 111, and a vacuum cleaner body 121 fixedly connected to the bottom inner wall of the roller conveyor body 111.

[0067] The main body 1 has a conveying assembly 11 fixedly installed on its top and a collecting assembly 12 installed on its inner wall. The conveying assembly 11 is used to convey titanium strip plates.

[0068] Cleaning mechanism 2 is installed on the inner wall of the main body 1 and is used to clean the oxide layer on the surface of the titanium strip plate.

[0069] Dust removal mechanism 3 is located on the inner wall of the main body 1 and is used to blow away the oxide layer attached to the surface of mechanism 2;

[0070] Two rotating rods 211 are rotatably connected to the inner wall of the main body 111 of the roller conveyor. Two scraper plates 223 are provided on the inner wall of the main body 111 of the roller conveyor. Connecting frames 224 are fixedly connected to the left and right sides of the two scraper plates 223.

[0071] When it is necessary to remove the oxide layer on the surface of the titanium strip, the titanium strip is placed on top of the roller conveyor body 111. Then, the roller conveyor body 111 is started to move the titanium strip. The oxide layer on the surface of the titanium strip is then removed by the cleaning mechanism 2. Finally, the impurities on the surface of the cleaning mechanism 2 are removed by the dust removal mechanism 3.

[0072] Main body 1 includes:

[0073] The bottom of the conveying assembly 11 is fixedly installed with the top of the roller conveyor body 111, and is used to convey titanium strip plates.

[0074] The bottom of the collecting component 12 is fixedly installed on the inner wall of the roller conveyor body 111 to collect the oxide layer that falls off the surface of the titanium strip.

[0075] The operator places the titanium strip plate on top of the roller conveyor body 111, then starts the roller conveyor body 111 to move to the position of the cleaning mechanism 2 to remove the oxide layer on its surface, and collects the removed oxide layer through the collection component 12.

[0076] Cleaning mechanism 2 includes:

[0077] Cleaning assembly 21 is rotatably disposed on the inner wall of the roller conveyor body 111 and is used to remove the oxide layer on the surface of the titanium strip.

[0078] The reciprocating component 22 is slidably disposed on the inner wall of the roller conveyor body 111 and is used to make the cleaning component 21 reciprocate.

[0079] When the titanium strip moves to the position of the cleaning component 21, the oxide layer on the surface of the titanium strip is cleaned by the rotation of the cleaning component 21. During the cleaning process, the reciprocating component 22 pushes the cleaning component 21 to move back and forth, expanding the contact range with the titanium strip, changing the contact position, reducing the friction time of the cleaning component 21 at a single position on the area with a thick oxide layer, dispersing the contact pressure, and effectively preventing the cleaning component 21 from being worn too quickly in the area with a thick oxide layer.

[0080] Dust removal mechanism 3 includes:

[0081] The purging assembly 31 is fixedly installed on the inner wall of the roller conveyor body 111 by a fastener, and is used to remove the oxide layer attached to the surface of the cleaning assembly 21.

[0082] The fasteners include two fixed frames 311 fixedly connected to the inner wall of the roller conveyor body 111. Piston plates 312 are slidably connected to the inner walls of the two fixed frames 311, and rubber sealing strips are fixedly connected to the outer walls of the piston plates 312.

[0083] The extrusion assembly 32 is slidably disposed on the inner wall of the roller conveyor body 111 and is used to extrude the oxide layer to cause cracks.

[0084] When the reciprocating component 22 moves back and forth, it causes the blowing component 31 to move, compressing the gas and spraying it onto the cleaning component 21 to remove the oxide layer attached to the cleaning component 21. This effectively prevents the bristles on the surface of the cleaning component 21 from having too many impurities, which would reduce the friction on the surface of the cleaning component 21 and make it difficult to scrape off the subsequent oxide layer. At the same time, the blowing component 31 will drive the extrusion component 32 to descend, extruding the oxide layer, which will cause some of the oxide layer to crack and reduce the bonding force of the oxide layer.

[0085] Example 2, please refer to Figures 1-13The present invention is a bidirectional cleaning device for titanium strip plate surface. Based on Example 1, the conveying component 11 includes a motor 112 fixedly connected to the side wall of the roller conveyor body 111, and a collection frame 114 fixedly connected to the bottom inner wall of the roller conveyor body 111.

[0086] The collection component 12 includes a dust collection frame 123 fixedly connected to the bottom of the dustproof frame 113. A conveying pipe 122 is connected through the inner wall of the dust collection frame 123, and the side wall of the conveying pipe 122 is connected through the side wall of the vacuum cleaner body 121.

[0087] When removing the oxide layer from the titanium strip, the operator places the titanium strip on top of the roller conveyor body 111, then starts the roller conveyor body 111 to move the titanium strip to the position of the removal mechanism 2 to remove the oxide layer on its surface. Finally, the oxide layer is collected by the vacuum cleaner body 121 and the collection frame 114.

[0088] The cleaning assembly 21 includes two brush rollers 213 disposed on the inner wall of the roller conveyor body 111. Two sliders are fixedly connected to the outer wall of each of the two rotating rods 211. The outer wall of the two rotating rods 211 is slidably connected to the inner wall of the two brush rollers 213 through the sliders.

[0089] Gears 212 are fixedly connected to the outer walls of both rotating rods 211. The output end of the motor 112 is fixedly connected to the side wall of the rotating rod 211 located at the bottom. Two return springs 214 are provided on the inner wall of the roller conveyor body 111.

[0090] The side of the bottom brush roller 213 away from the motor 112 is fixedly connected to the side wall of the bottom return spring 214, and the side of the top brush roller 213 close to the motor 112 is fixedly connected to the side wall of the top return spring 214.

[0091] When the titanium strip is conveyed to the position of the brush roller 213, the starting motor 112 drives the rotating rod 211 at the bottom to rotate, and the rotating rod 211 at the top rotates through the gear 212 transmission. When the rotating rod 211 rotates, the slider drives the brush roller 213 to rotate, as shown. Figure 6 As shown by position F, a scraping force is applied to the oxide layer on the surface of the titanium strip to remove the oxide layer.

[0092] The reciprocating assembly 22 includes two concave and convex rings 221 disposed on the inner wall of the roller conveyor body 111, and the brush roller 213 located at the bottom is fixedly connected to the side wall of the bottom concave and convex ring 221 on the side near the motor 112.

[0093] The brush roller 213 located at the top is fixedly connected to the side wall of the top concave-convex ring 221 on the side away from the motor 112, and two fixing rods 222 are fixedly connected to the inner wall of the roller conveyor body 111.

[0094] The side walls of the two fixed rods 222 are rotatably connected to the side walls of the two concave and convex rings 221, and the outer walls of the four connecting frames 224 are slidably connected to the inner wall of the roller conveyor body 111.

[0095] The four connecting frames 224 are arranged in pairs, and the side of each pair of connecting frames 224 near the scraper plate 223 is in contact with the side wall of the two brush rollers 213.

[0096] When the brush roller 213 rotates, it will also drive the concave-convex ring 221 to rotate. During the rotation of the concave-convex ring 221, the protruding part of the concave-convex ring 221 will contact the fixed rod 222, and the concave-convex ring 221 will be squeezed, pushing the brush roller 213 to move laterally and squeezing the return spring 214, so that it accumulates rebound force.

[0097] When the recessed position of the concave-convex ring 221 contacts the fixed rod 222 again, the return force of the reset spring 214 will be released, pushing the brush roller 213 back to its original position. This process repeats, causing the brush roller 213 to move laterally back and forth, rubbing the oxide layer. At the same time, when the brush roller 213 moves laterally, its side wall will also contact the connecting frame 224, pushing the connecting frame 224 and the scraper plate 223 to move laterally, scraping off the looser or thicker oxide layer on the titanium strip in advance, and redistributing the oxide layer on the surface of the titanium strip, reducing the local thickness of the oxide layer. In conjunction with the lateral back and forth movement of the brush roller 213, the contact position is changed, reducing the friction time of the brush roller 213 on the thicker area of ​​the oxide layer at a single position, dispersing the contact pressure, and effectively preventing the brush roller 213 from wearing too quickly in areas with thick oxide layers, causing the brush roller 213 to be concave in some areas. This allows the brush roller to wear evenly, ensuring the consistency of oxide layer removal.

[0098] The purging assembly 31 includes a fixing bracket 313 fixedly connected to the side wall of the scraper plate 223, and a U-shaped connecting rod 315 fixedly connected to the side of the two piston plates 312 away from the scraper plate 223.

[0099] Both fixed brackets 313 are rotatably connected to the side walls of the two fixed brackets 314, and the inner walls of the two connecting rods 314 are rotatably connected to the side walls of the two U-shaped connecting rods 315.

[0100] The purging assembly 31 also includes a baffle plate 316 that is slidably connected to the inner wall of the fixed frame 311. Five spring return rods 317 are fixedly connected to the inner walls of both fixed frames 311, and the ten spring return rods 317 are grouped in fives.

[0101] The outer walls of the two sets of spring return rods 317 are slidably connected to the inner walls of the two baffle plates 316, and the inner walls of the two fixed frames 311 are provided with several air holes 318.

[0102] When the scraper plate 223 moves laterally, it drives the fixed frame 313 to move, pushing the connecting rod 314 to rotate. This causes the connecting rod 314 to pull the U-shaped connecting rod 315 towards the scraper plate 223, thus moving the piston plate 312. When the piston plate 312 descends, as... Figure 11 As shown, when the piston plate 312 covers the air hole 318, the bottom of the piston plate 312 is in a sealed state. As the piston plate 312 continues to move, it compresses the gas inside the fixed frame 311. At this time, the compressed gas is blocked by the baffle plate 316, thus generating high pressure. As the piston plate 312 continues to move, its protrusion contacts the baffle plate 316, pushing the baffle plate 316 down and compressing the spring return rod 317, causing it to accumulate rebound force and release the obstruction of the gas. The high-pressure gas is then ejected through the jet groove onto the brush roller 213. Figure 11 As shown in the middle H position, the oxide layer attached to the surface of the brush roller 213 is separated, keeping the brush roller 213 clean and effectively preventing the brush bristles on the surface of the brush roller 213 from having too many impurities, which would reduce the friction of the brush roller 213 surface and make it difficult to scrape off the subsequent oxide layer.

[0103] The extrusion assembly 32 includes two extrusion plates 321 disposed at the bottom of the dustproof frame 113. Two U-shaped connecting rods 322 are fixedly connected to the side of the two extrusion plates 321 away from the scraper plate 223. The four U-shaped connecting rods 322 are arranged in pairs. The bottom of the two pairs of U-shaped connecting rods 322 are fixedly connected to the side of the two piston plates 312 away from the scraper plate 223.

[0104] Each of the two scraper plates 223 is provided with a pressure roller frame 323 on its side wall. Each of the two pressure roller frames 323 is fixedly connected to two compression spring rods 324 on the side of the two pressure roller frames 323 near the extrusion plate 321. The four compression spring rods 324 are in pairs, and the outer walls of the two sets of compression spring rods 324 are slidably connected to the inner walls of the two extrusion plates 321.

[0105] When the piston plate 312 moves towards the scraper plate 223, it drives the U-shaped connecting rod 322 to move, causing the extrusion plate 321 and the pressure roller frame 323 to move until the pressure roller frame 323 contacts the titanium strip. At this point, the extrusion plate 321 continues to descend, which compresses the spring rod 324, allowing the spring rod 324 to accumulate rebound force and increase the extrusion force of the pressure roller frame 323 on the titanium strip. When the brush roller 213 returns to its original position, it causes the piston plate 312 to return to its original position, causing the extrusion plate 321 and the fixed frame 313 to return to their original positions, until the piston plate 312 descends again, pushing the pressure roller frame 323 to extrude the titanium strip again. This intermittently squeezes the oxide layer on the titanium strip, and the pressure roller 323 applies instantaneous pressure to the oxide layer. Due to the high brittleness of the oxide layer, some of the oxide layer will crack, reducing the bonding force of the oxide layer. This makes it easier for the scraper plate 223 to push the oxide layer, effectively preventing the oxide layer from having different bonding tightness between the top and bottom of the titanium strip. When the oxide layer at the top of the titanium strip is bonded more tightly, the pushing force generated when the top scraper plate 223 moves will be greater than the pushing force of the bottom scraper plate 223, making it easier to push the titanium strip. In addition, reducing the bonding force of the oxide layer makes it easier for the brush roller 213 to remove the oxide layer.

[0106] The number of the above components is not limited. Those skilled in the art can set it freely according to actual needs, as long as the above components are installed at the corresponding connection positions.

[0107] A specific application of this embodiment is as follows: When the titanium belt plate needs to be cleaned, the operator moves the titanium belt plate to the top of the roller conveyor body 111, and then starts the roller conveyor body 111 to transport the titanium belt plate. When the titanium belt plate moves to the position of the brush roller 213, the motor 112 is started to drive the rotating rod 211 at the bottom to rotate. The rotating rod 211 at the top is driven to rotate through the gear 212. When the rotating rod 211 rotates, the slider drives the brush roller 213 to rotate. Figure 6 As shown in position F, a scraping force is generated on the oxide layer on the surface of the titanium strip to remove the oxide layer. At the same time, when the brush roller 213 rotates, it will also drive the concave-convex ring 221 to rotate. During the rotation of the concave-convex ring 221, the protruding part of the concave-convex ring 221 will contact the fixed rod 222, and the concave-convex ring 221 will be squeezed, pushing the brush roller 213 to move laterally and squeezing the return spring 214 to accumulate the rebound force.

[0108] When the recessed position of the concave-convex ring 221 contacts the fixed rod 222 again, the return force of the return spring 214 will be released, pushing the brush roller 213 back to its original position. This process is repeated, causing the brush roller 213 to move laterally back and forth, rubbing the oxide layer. At the same time, when the brush roller 213 moves laterally, its side wall will also contact the connecting frame 224, pushing the connecting frame 224 and the scraper plate 223 to move laterally, scraping off the looser or thicker oxide layer on the titanium strip in advance, and redistributing the oxide layer on the surface of the titanium strip, reducing the local thickness of the oxide layer. In conjunction with the lateral reciprocating movement of the brush roller 213, the contact position is changed, reducing the friction time of the brush roller 213 on the thicker area of ​​the oxide layer at a single position, dispersing the contact pressure, and effectively preventing the brush roller 213 from wearing too quickly in areas with thick oxide layers, causing the brush roller 213 to be concave in some areas. This allows the brush roller to wear evenly and ensures the consistency of oxide layer removal.

[0109] The oxide layer removed by the bottom brush roller 213 will fall into the collection frame 114 for collection. Some oxide layer fragments removed by the top brush roller 213 will remain on the top of the titanium belt plate. By starting the vacuum cleaner body 121 to generate suction, the oxide layer is transferred to the vacuum frame 123 through the delivery pipe 122 and sucked into the vacuum cleaner body 121.

[0110] Secondly, when the brush roller 213 moves laterally, since the top and bottom brush rollers 213 are installed with concave and convex rings 221 at different positions, when the bottom brush roller 213 moves towards the motor 112, the top brush roller 213 will move away from the motor 112, causing the top and bottom brush rollers 213 to move alternately. This causes the two brush rollers 213 to apply opposite lateral thrusts to the titanium strip plate, so that the two thrusts counteract each other, thereby keeping the titanium strip plate stable and effectively preventing strong friction between the brush roller 213 and the titanium strip plate. When the brush roller 213 moves, it will push the titanium strip plate to move, causing the two to move synchronously. This is equivalent to the relative position of the brush roller 213 and the titanium strip plate remaining unchanged, which affects the brush roller 213's rubbing of the oxide layer.

[0111] Secondly, when the scraper plate 223 moves laterally, it will drive the fixed frame 313 to move, pushing the connecting rod 314 to rotate. This causes the connecting rod 314 to pull the U-shaped connecting rod 315 towards the scraper plate 223, thus moving the piston plate 312. When the piston plate 312 descends, as... Figure 11As shown, when the piston plate 312 covers the air hole 318, the bottom of the piston plate 312 is in a sealed state. As the piston plate 312 continues to move, it compresses the gas inside the fixed frame 311. At this time, the compressed gas is blocked by the baffle plate 316, thus generating high pressure. As the piston plate 312 continues to move, its protrusion contacts the baffle plate 316, pushing the baffle plate 316 down and compressing the spring return rod 317, causing it to accumulate rebound force and release the obstruction of the gas. The high-pressure gas is then ejected through the jet groove onto the brush roller 213. Figure 11 As shown in the position of H, the oxide layer attached to the surface of the brush roller 213 is separated, keeping the brush roller 213 clean and effectively preventing the brush bristles on the surface of the brush roller 213 from having too many impurities, which would reduce the friction of the brush roller 213 surface and make it difficult to scrape off the subsequent oxide layer.

[0112] When the brush roller 213 returns to its original position, it will drive the scraper plate 223 to return to its original position, thereby causing the piston plate 312 to return to its original position. This will allow the air hole 318 to reconnect with the bottom of the piston plate 312, allowing external gas to enter the fixed frame 311 through the air hole 318 to replenish the gas. The spring return rod 317 will also release its restoring force, causing the blocking plate 316 to return to its original position and block the gas again.

[0113] Secondly, when the piston plate 312 moves towards the scraper plate 223, it drives the U-shaped connecting rod 322 to move, causing the extrusion plate 321 and the pressure roller frame 323 to move until the pressure roller frame 323 contacts the titanium strip. At this time, the extrusion plate 321 continues to descend, which will squeeze the spring rod 324, allowing the extrusion spring rod 324 to accumulate rebound force, increasing the extrusion force of the pressure roller frame 323 on the titanium strip. When the brush roller 213 returns to its original position, it will cause the piston plate 312 to return to its original position, causing the extrusion plate 321 and the fixed frame 313 to return to their original positions, until the piston plate 312 descends again, pushing the pressure roller frame 323 to squeeze the titanium strip again. This intermittently squeezes the oxide layer on the titanium strip, and the pressure roller 323 applies instantaneous pressure to the oxide layer. Due to the high brittleness of the oxide layer, some of the oxide layer will crack, reducing the bonding force of the oxide layer. This makes it easier for the scraper plate 223 to push the oxide layer, effectively preventing the oxide layer from having different bonding tightness between the top and bottom of the titanium strip. When the oxide layer at the top of the titanium strip is bonded more tightly, the pushing force generated when the top scraper plate 223 moves will be greater than the pushing force of the bottom scraper plate 223, making it easier to push the titanium strip. In addition, reducing the bonding force of the oxide layer makes it easier for the brush roller 213 to remove the oxide layer.

[0114] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention 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 the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A bidirectional cleaning device for titanium strip surfaces, comprising a roller conveyor body (111), wherein a dustproof frame (113) is fixedly connected to the top of the roller conveyor body (111), and a vacuum cleaner body (121) is fixedly connected to the bottom inner wall of the roller conveyor body (111), characterized in that, Also includes: The main body (1) is equipped with a conveying assembly (11) fixedly installed on the top of the main body (1) and a collecting assembly (12) installed on the inner wall of the main body (1). The conveying assembly (11) is used to convey titanium strip plates. The cleaning mechanism (2) is installed on the inner wall of the main body (1) and is used to clean the oxide layer on the surface of the titanium strip plates. The dust removal mechanism (3) is located on the inner wall of the main body (1) and is used to blow away the oxide layer attached to the surface of the cleaning mechanism (2). The inner wall of the roller conveyor body (111) is rotatably connected to two rotating rods (211). The inner wall of the roller conveyor body (111) is provided with two scraper plates (223). The left and right sides of the two scraper plates (223) are fixedly connected to connecting frames (224). When it is necessary to remove the oxide layer on the surface of the titanium strip plate, the titanium strip plate is placed on top of the roller conveyor body (111). Then, the roller conveyor body (111) is started to transport the titanium strip plate. The oxide layer on the surface of the titanium strip plate is then removed by the cleaning mechanism (2). Finally, the impurities on the surface of the cleaning mechanism (2) are removed by the dust removal mechanism (3). The main body mechanism (1) includes: a conveying component (11), the bottom of which is fixedly set to the top of the roller conveyor body (111) for conveying the titanium strip plate; and a collecting component (12), the bottom of which is fixedly set to the inner wall of the roller conveyor body (111) for collecting the oxide layer that has fallen off the surface of the titanium strip plate. The operator places the titanium strip plate on top of the roller conveyor body (111), then starts the roller conveyor body (111) to move to the position of the cleaning mechanism (2) to remove the oxide layer on its surface, and collects the removed oxide layer through the collection component (12); the cleaning mechanism (2) includes: a cleaning component (21), which is rotatably disposed on the inner wall of the roller conveyor body (111) for removing the oxide layer on the surface of the titanium strip plate; and a reciprocating component (22), which is slidably disposed on the inner wall of the roller conveyor body (111) for reciprocating movement of the cleaning component (21); When the titanium strip plate moves to the position of the cleaning component (21), the oxide layer on the surface of the titanium strip plate is cleaned by rotating the cleaning component (21). During the cleaning process, the cleaning component (21) is pushed to move back and forth by the reciprocating component (22) to expand the contact range with the titanium strip plate. The dust removal mechanism (3) includes: a blowing component (31), which is fixedly installed on the inner wall of the roller conveyor body (111) by a fixing member, and is used to remove the oxide layer attached to the surface of the cleaning component (21); the fixing member includes two fixing frames (311) fixedly connected to the inner wall of the roller conveyor body (111), and a piston plate (312) is slidably connected to the inner wall of the two fixing frames (311); and a pressing component (32), which is slidably installed on the inner wall of the roller conveyor body (111) and is used to press the oxide layer to make it crack. When the reciprocating component (22) moves back and forth, it will cause the blowing component (31) to move, compress the gas, and spray it onto the cleaning component (21) to remove the oxide layer attached to the cleaning component (21). At the same time, the blowing component (31) will drive the extrusion component (32) to descend and extrude the oxide layer. The extrusion assembly (32) includes two extrusion plates (321) disposed at the bottom of the dustproof frame (113). Two U-shaped connecting rods (322) are fixedly connected to the side of the two extrusion plates (321) away from the scraper plate (223). The four U-shaped connecting rods (322) are arranged in pairs. The bottom of the two pairs of U-shaped connecting rods (322) are fixedly connected to the side of the two piston plates (312) away from the scraper plate (223). Each of the two scraper plates (223) is provided with a pressure roller frame (323) on its sidewall. Each of the two pressure roller frames (323) is fixedly connected to two compression spring rods (324) on the side near the extrusion plate (321). The four compression spring rods (324) are in pairs. The outer walls of the two sets of compression spring rods (324) are slidably connected to the inner walls of the two extrusion plates (321). When the piston plate (312) descends, it will drive the extrusion plate (321) to descend, causing the pressure roller frame (323) to descend and extrude the oxide layer of the titanium strip, causing it to crack.

2. The bidirectional cleaning device for titanium strip surface according to claim 1, characterized in that: The conveying assembly (11) includes a motor (112) fixedly connected to the side wall of the roller conveyor body (111), and a collection frame (114) fixedly connected to the bottom inner wall of the roller conveyor body (111); the collection assembly (12) includes a dust collection frame (123) fixedly connected to the bottom of the dustproof frame (113), and a conveying pipe (122) is connected through the inner wall of the dust collection frame (123), and the side wall of the conveying pipe (122) is connected through the side wall of the vacuum cleaner body (121); wherein, when removing the oxide layer of the titanium strip plate, the operator places the titanium strip plate on top of the roller conveyor body (111), and then starts the roller conveyor body (111) to convey the titanium strip plate to the position of the cleaning mechanism (2) to remove the oxide layer on its surface, and finally, the oxide layer is collected by the vacuum cleaner body (121) and the collection frame (114).

3. The bidirectional cleaning device for titanium strip surface according to claim 2, characterized in that: The cleaning assembly (21) includes two brush rollers (213) disposed on the inner wall of the roller conveyor body (111). Two sliders are fixedly connected to the outer walls of each of the two rotating rods (211), and the outer walls of the two rotating rods (211) are slidably connected to the inner walls of the two brush rollers (213) via the sliders. Gears (212) are fixedly connected to the outer walls of each of the two rotating rods (211). The output end of the motor (112) is fixedly connected to the side wall of the rotating rod (211) located at the bottom. The inner wall of the roller conveyor body (111) is... Two return springs (214) are provided; the side of the bottom brush roller (213) away from the motor (112) is fixedly connected to the side wall of the bottom return spring (214), and the side of the top brush roller (213) near the motor (112) is fixedly connected to the side wall of the top return spring (214); wherein, when the titanium strip is conveyed to the position of the brush roller (213), the motor (112) is started to drive the rotating rod (211) to rotate, and the two brush rollers (213) are rotated through the gear (212) to remove the oxide layer on the surface of the titanium strip.

4. The bidirectional cleaning device for titanium strip surface according to claim 3, characterized in that: The reciprocating assembly (22) includes two concave-convex rings (221) disposed on the inner wall of the roller conveyor body (111). The brush roller (213) located at the bottom is fixedly connected to the side wall of the bottom concave-convex ring (221) on the side closest to the motor (112); the brush roller (213) located at the top is fixedly connected to the side wall of the top concave-convex ring (221) on the side furthest from the motor (112). Two fixed rods (222) are fixedly connected to the inner wall of the roller conveyor body (111); the side walls of the two fixed rods (222) are rotatably connected to the side walls of the two concave and convex rings (221), and the outer walls of the four connecting frames (224) are slidably connected to the inner wall of the roller conveyor body (111); the four connecting frames (224) are in pairs, and the side of the two sets of connecting frames (224) near the scraper plate (223) is in contact with the side walls of the two brush rollers (213); when the brush roller (213) rotates, the concave and convex rings (221) will rotate. When the protruding position of the concave and convex rings (221) contacts the fixed rods (222), the concave and convex rings (221) will be squeezed, which will drive the brush rollers (213) to move laterally. At the same time, the scraper plate (223) will scrape the oxide layer on the surface of the titanium strip.

5. A bidirectional cleaning device for titanium strip surfaces according to claim 4, characterized in that: The purging assembly (31) includes a fixed bracket (313) fixedly connected to the side wall of the scraper plate (223), and a U-shaped connecting rod (315) fixedly connected to the side of the two piston plates (312) away from the scraper plate (223); a connecting rod (314) is rotatably connected to the side wall of the two fixed brackets (313), and the inner wall of the two connecting rods (314) is rotatably connected to the side wall of the two U-shaped connecting rods (315).

6. A bidirectional cleaning device for titanium strip surfaces according to claim 5, characterized in that: The purging assembly (31) also includes a baffle plate (316) slidably connected to the inner wall of the fixed frame (311). Five spring return rods (317) are fixedly connected to the inner walls of both fixed frames (311), and the ten spring return rods (317) are grouped in groups of five. The outer walls of the two groups of spring return rods (317) are slidably connected to the inner walls of the two baffle plates (316). Several air holes (318) are opened on the inner walls of both fixed frames (311). When the scraper plate (223) moves, it will drive the fixed frame (313) to move. Through the connecting rod (314), the U-shaped connecting rod (315) and the piston plate (312) are pushed to move towards the scraper plate (223) to squeeze the gas. Finally, the gas is sprayed out onto the brush roller (213) to remove the oxide layer on its surface.