Steel belt cleaning machine

Abstract

The present invention belongs to the technical field of steel strip cleaning, and specifically is a steel strip cleaning machine, comprising a workbench, a pair of conveying components are symmetrically arranged on the top of the workbench based on a center line, and the conveying components are used to convey the steel strip to be cleaned; a cleaning component is arranged on the top of the workbench, and the cleaning component is used to rinse the surface of the steel strip; the steel strip cleaning machine described in the present invention is provided with a first detection plate and a second detection plate; when cleaning the steel strip, the steel strip passes between the first detection plate and the second detection plate, when stubborn dirt exists on the surface of the steel strip, the steel strip is driven to move back and forth above the workbench, and the stubborn dirt on the steel strip is scraped off when passing through the first detection plate and the second detection plate; then the conveying component automatically restores the initial conveying state of the steel strip; the steel strip continues to be conveyed and moved; in the whole process, the stubborn dirt on the surface of the steel strip is automatically cleaned to improve the cleaning effect.

Description

Technical Field

[0001] The invention belongs to the technical field of steel strip cleaning, in particular to a steel strip cleaning machine. Background Art

[0002] Steel belt refers to a conveyor belt made of carbon steel that is used as the traction and carrying component of the belt conveyor. It can also be used to bundle goods. It is a narrow and long steel plate produced by various steel rolling companies to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. During the processing of the steel belt, impurities such as cutting waste and dust will remain on its surface. Therefore, the steel belt needs to be cleaned before it is coiled.

[0003] The existing Chinese patent with publication number CN204148166U, the steel strip cleaning machine includes a machine body and a water tank, a gear box, a gear box output shaft, a motor, a brush roller and a handle arranged on the machine body, the machine body is provided with a brush roller, the two ends of the brush roller are rollingly fixed on the shaft seat bracket, the brush roller is connected to the motor by transmission; the gear box is provided with a group of mutually meshing gears, the gear box drives the gears to rotate through the handle, and the brush roller is connected to the gear box output shaft through the shaft sleeve; the water tank is provided with a water pump, the water pump is connected to the water pipe, and openings are respectively provided on both sides of the machine body;

[0004] The above patent sets a water tank, a gear box, a gear box output shaft, a motor, a brush roller and a handle; adopts upper and lower brush rollers, which can clean both sides of the steel belt at the same time, and the cleaning effect is good; however, in the actual cleaning operation of the steel belt, the steel belt is driven to move continuously, and the moving steel belt is flushed by setting a water spray head. When there is stubborn dirt on the surface of the steel belt, such as dirt produced by oil and waste chips; it is difficult to clean the steel belt simply by flushing; thus affecting the overall cleaning effect of the steel belt.

[0005] To this end, the present invention provides a steel strip cleaning machine. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is as follows: a steel strip cleaning machine described in the present invention comprises a workbench, a pair of conveying assemblies are symmetrically arranged on the top of the workbench based on the center line, and the conveying assemblies are used to convey the steel strip to be cleaned; a cleaning assembly is arranged on the top of the workbench, and the cleaning assembly is used to rinse the surface of the steel strip;

[0008] A pair of fixed plates are arranged at the top of the workbench and between a pair of conveying assemblies; a receiving frame is arranged on the side of the fixed plate facing the center of the workbench, and a first detection plate is slidably connected to the surface of the receiving frame; a first guide rod is arranged through one end of the receiving frame; a first spring is sleeved on the surface of the first guide rod; a pressure sensor is arranged at the other end of the receiving frame; the pressure sensor is connected to the controller of the conveying assembly through electrical signals; a pair of brackets are symmetrically arranged at the top of the first detection plate based on the center, and a second guide rod is inserted through the top of the bracket; a second detection plate is arranged at the bottom end of the second guide rod; a second spring is arranged between the second detection plate and the top of the bracket.

[0009] Preferably, a pressure plate is vertically arranged at the end of the second detection plate, and the top end of the pressure plate passes through to the top of the bracket; a driving component is arranged on the side of the pressure plate; the driving component is used to apply downward pressure to the pressure plate.

[0010] Preferably, the driving assembly includes a friction wheel, and there is friction between the wheel surface of the friction wheel and the pressure plate; a driving motor is installed on the side of the friction wheel; a supporting frame is installed on the side of the fixing plate, and the driving motor is installed on the supporting frame.

[0011] Preferably, a notch is provided on the top surface of the second detection plate, a heating tube is rotatably arranged inside the notch, and a pair of heating rings are symmetrically sleeved at both ends of the heating tube.

[0012] Preferably, a plurality of through holes are evenly arranged on the surface of the heating tube; a sealing plate is provided at the opening of the heating tube, a connecting tube is provided on the side of the sealing plate, and the connecting tube is rotatably connected to the sealing plate; the end of the connecting tube away from the sealing plate is fixedly connected to the inner wall of the notch; a first hose is provided on the side of the connecting tube; and a first air pump is externally connected to one end of the first hose away from the connecting tube.

[0013] Preferably, a pair of hydraulic cylinders are symmetrically arranged on the side of the fixed plate based on the center, a U-shaped frame is arranged at the end of the output end of the hydraulic cylinder, a pair of scrapers are arranged at the end of the U-shaped frame, and the sides of the pair of scrapers are respectively in contact with the sides of the first detection plate and the second detection plate.

[0014] Preferably, a cavity is provided inside the scraper block; a water outlet connected to the cavity is provided on the side of the scraper block facing the first detection plate; a second hose connected to the cavity is provided at the top of the scraper block; and a water pump is externally connected to the end of the second hose away from the scraper block.

[0015] Preferably, a support assembly is provided at the top of the workbench; a receiving frame is provided at the top of the support assembly; a pressure roller is rotatably provided on the surface of the receiving frame; when in use, the pressure roller is located below the steel belt and exerts upward pressure on the steel belt.

[0016] Preferably, the supporting assembly includes a cylinder, which is fixed on the top of the workbench, and a piston is slidably connected inside the cylinder, a push rod is arranged between the top of the piston and the pressure roller, a third hose is arranged on the side of the cylinder, and a second air pump is externally connected to the end of the third hose away from the cylinder; a pressure relief valve is arranged on the side of the cylinder.

[0017] Preferably, a pair of mounting plates are symmetrically arranged on the top of the workbench and based on the cylinder; a pair of limiting rollers are rotatably arranged on the side of the mounting plate, and the pair of limiting rollers are symmetrically arranged on the pressure roller.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The steel strip cleaning machine described in the present invention is provided with a first detection plate and a second detection plate; when cleaning the steel strip, the steel strip passes between the first detection plate and the second detection plate, and when there is stubborn dirt on the surface of the steel strip, the steel strip is driven to move back and forth above the workbench, and the stubborn dirt on the steel strip is scraped off when passing through the first detection plate and the second detection plate; then the conveying component automatically restores the initial conveying state of the steel strip; the steel strip continues to be conveyed and moved; during the whole process, the stubborn dirt on the surface of the steel strip is automatically cleaned to improve the cleaning effect.

[0020] 2. The steel strip cleaning machine described in the present invention is provided with a scraper block. When in use, the hydraulic cylinder is started. The hydraulic cylinder drives the scraper block to move back and forth through a U-shaped frame. When the scraper block moves, the stubborn dirt attached to the sides of the first inspection plate and the second inspection plate is removed to prevent the stubborn dirt from continuously adhering to the sides of the first inspection plate and the second inspection plate and affecting the subsequent use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 It is a schematic diagram of the fixing plate connection structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the first detection board and the second detection board of the present invention;

[0025] Figure 4 is a schematic diagram of a second spring connection structure of the present invention;

[0026] Figure 5It is a schematic diagram of the connection structure of the first detection board of the present invention;

[0027] Figure 6 It is a schematic diagram of the scraper block connection structure of the present invention;

[0028] Figure 7 It is a schematic diagram of a scraper block of the present invention;

[0029] Figure 8 is a schematic diagram of the connection structure of the second detection board of the present invention;

[0030] Fig. 9 It is a schematic diagram of the connection structure of the heating tube of the present invention;

[0031] Fig.10 It is a schematic diagram of the connection structure of the mounting plate of the present invention;

[0032] Fig.11 It is a side schematic diagram of the cylinder connection structure of the present invention;

[0033] Fig.12 It is a schematic diagram of the internal structure of the cylinder of the present invention.

[0034] In the figure: 1. workbench; 11. conveying assembly; 12. cleaning assembly; 2. fixing plate; 21. receiving frame; 22. first detection plate; 23. first guide rod; 24. first spring; 25. pressure sensor; 3. second detection plate; 31. bracket; 32. second guide rod; 33. second spring; 34. notch; 35. heating cylinder; 36. heating ring; 37. blocking plate; 38. connecting cylinder; 39. first hose; 4. pressure plate; 41. friction wheel; 42. driving motor; 43. supporting frame; 5. U-shaped frame; 51. hydraulic cylinder; 52. scraper block; 53. second hose; 54. water spray port; 6. mounting plate; 61. limiting roller; 7. cylinder; 71. piston; 72. push rod; 73. receiving frame; 74. pressure roller; 75. third hose; 76. pressure relief valve. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] like Figures 1 to 5 As shown, a steel strip cleaning machine according to an embodiment of the present invention comprises a workbench 1, a pair of conveying assemblies 11 are symmetrically arranged on the top of the workbench 1 based on the center line, and the conveying assemblies 11 are used to convey the steel strip to be cleaned; a cleaning assembly 12 is arranged on the top of the workbench 1, and the cleaning assembly 12 is used to rinse the surface of the steel strip;

[0037] A pair of fixed plates 2 are arranged at the top of the workbench 1 and between a pair of conveying assemblies 11; a receiving frame 21 is arranged on the side of the fixed plate 2 facing the center of the workbench 1, and a first detection plate 22 is slidably connected to the surface of the receiving frame 21; a first guide rod 23 is arranged through one end of the receiving frame 21; a first spring 24 is sleeved on the surface of the first guide rod 23; a pressure sensor 25 is arranged at the other end of the receiving frame 21; the pressure sensor 25 is connected to the controller of the conveying assembly 11 through an electrical signal; a pair of brackets 31 are arranged symmetrically on the top of the first detection plate 22 based on the center, and a second guide rod 32 is inserted through the top of the bracket 31; a second detection plate 3 is arranged at the bottom end of the second guide rod 32; a second spring 33 is arranged between the second detection plate 3 and the top of the bracket 31;

[0038] In the actual cleaning operation of the steel strip, the steel strip is driven to move continuously, and the moving steel strip is rinsed by setting a water spray head. When there is stubborn dirt on the surface of the steel strip, such as dirt produced by oil and waste, it is difficult to clean the steel strip simply by rinsing, which affects the cleaning effect of the entire steel strip. To solve the above problem, the embodiment of the present invention provides a first detection plate 22 and a second detection plate 3. When in use, the steel strip to be cleaned is conveyed above the workbench 1 by a pair of conveying components 11, and the cleaning component 12 is started at the same time, and the cleaning component 12 cleans the moving steel strip. At the same time, the steel strip passes between the first detection plate 22 and the second detection plate 3, and the second detection plate 3 presses the steel strip downward through the second spring 33. When stubborn dirt appears on the surface of the steel strip, the stubborn dirt is not rinsed by the cleaning component 12. When passing between the first inspection plate 22 and the second inspection plate 3, the stubborn dirt on the steel belt is squeezed to the side of the first inspection plate 22 or the second inspection plate 3, thereby driving the first inspection plate 22 to slide on the surface of the receiving frame 21; the first guide rod 23 and the first spring 24 are used for conducting and buffering, and when the side of the first inspection plate 22 squeezes the pressure sensor 25, the pressure sensor 25 controls the conveying component 11 to adjust the conveying state of the steel belt through the controller; so that the steel belt is driven to move back and forth above the workbench 1, and the stubborn dirt on the steel belt is scraped off when passing through the first inspection plate 22 and the second inspection plate 3; then the conveying component 11 automatically restores the initial conveying state of the steel belt; the steel belt continues to be conveyed and moved; during the whole process, the stubborn dirt on the surface of the steel belt is automatically cleaned to improve the cleaning effect.

[0039] A pressure plate 4 is vertically arranged at the end of the second detection plate 3, and the top of the pressure plate 4 passes through the top of the bracket 31; a driving component is arranged on the side of the pressure plate 4; the driving component is used to apply a downward pressure to the pressure plate 4; when the pressure sensor 25 is squeezed, the pressure sensor 25 sends a signal to the controller of the driving component, so that the driving component drives the pressure plate 4 to press downward, and the bottom end of the pressure plate 4 generates a downward pressure on the top of the second detection plate 3, so that the force of the second detection plate 3 squeezing the steel strip is increased, so the squeezing force of the second detection plate 3 and the side of the first detection plate 22 on the surface of the steel strip is increased, and the stubborn dirt on the surface of the steel strip is quickly scraped off when passing through the second detection plate 3 and the first detection plate 22, thereby improving the cleaning efficiency of the stubborn dirt on the surface of the steel strip.

[0040] The driving assembly includes a friction wheel 41, and there is friction between the wheel surface of the friction wheel 41 and the pressure plate 4; a driving motor 42 is installed on the side of the friction wheel 41; a support frame 43 is installed on the side of the fixed plate 2, and the driving motor 42 is installed on the support frame 43; specifically, when the driving assembly is started, the driving motor 42 is controlled to start, driving the friction wheel 41 to rotate, and when the friction wheel 41 rotates, the friction between the wheel surface and the side of the pressure plate 4 continuously drives the pressure plate 4 to press the second detection plate 3 downward. Since the friction between the friction wheel 41 and the pressure plate 4 is constant, the extrusion pressure of the bottom end of the pressure plate 4 on the second detection plate 3 is constant, thereby preventing the second detection plate 3 from squeezing the steel belt too much to cause scratches on the surface of the steel belt.

[0041] like Figures 3 to 9 As shown, a notch 34 is provided on the top surface of the second inspection plate 3, and a heating tube 35 is rotatably arranged inside the notch 34, and a pair of heating rings 36 are symmetrically sleeved on both ends of the heating tube 35; when the steel strip passes between the first inspection plate 22 and the second inspection plate 3, the surface of the heating tube 35 contacts the surface of the steel strip and is driven to rotate by the steel strip, and the heating ring 36 is started at the same time, and the heating ring 36 heats the heating tube 35. When the heating tube 35 contacts the steel strip, the steel strip is heated, and the heating of the steel strip is beneficial to improving the subsequent drying speed.

[0042] A plurality of through holes are evenly provided on the surface of the heating tube 35; a sealing plate 37 is provided at the opening of the heating tube 35, and a connecting tube 38 is provided on the side of the sealing plate 37, and the connecting tube 38 is rotatably connected to the sealing plate 37; the end of the connecting tube 38 away from the sealing plate 37 is fixedly connected to the inner wall of the notch 34; a first hose 39 is provided on the side of the connecting tube 38; the end of the first hose 39 away from the connecting tube 38 is externally connected to a first air pump; when in use, the connecting tube 38 is rotatably connected to the sealing plate 37 without causing interference; at the same time, the first air pump externally connected to the first hose 39 is started, and the first air pump draws air into the interior of the heating tube 35 through the first hose 39 and the connecting tube 38, and cooperates with the through holes provided on the surface of the heating tube 35 to extract liquid water remaining on the surface and both sides of the steel strip, which can further improve the drying speed of the steel strip.

[0043] A pair of hydraulic cylinders 51 are symmetrically arranged on the side of the fixed plate 2 based on the center, and a U-shaped frame 5 is arranged at the end of the output end of the hydraulic cylinder 51. A pair of scraping blocks 52 are arranged at the end of the U-shaped frame 5, and the sides of the pair of scraping blocks 52 are in contact with the sides of the first detection plate 22 and the second detection plate 3 respectively; when in use, the hydraulic cylinder 51 is started, and the hydraulic cylinder 51 drives the scraping blocks 52 to move back and forth through the U-shaped frame 5. When the scraping blocks 52 move, the stubborn dirt attached to the sides of the first detection plate 22 and the second detection plate 3 is removed to prevent the stubborn dirt from continuing to adhere to the sides of the first detection plate 22 and the second detection plate 3 and affecting the subsequent use effect.

[0044] A cavity is provided inside the scraper block 52; a water spray port 54 connected to the cavity is provided on the side of the scraper block 52 facing the first inspection plate 22; a second hose 53 connected to the cavity is provided at the top of the scraper block 52; an end of the second hose 53 away from the scraper block 52 is externally connected to a water pump; when stubborn dirt appears on the steel strip, the water pump is started, and the water pump injects liquid water from the outside into the cavity inside the scraper block 52 through the second hose 53, and then discharges it through the water spray port 54, contacting the sides of the first inspection plate 22 and the second inspection plate 3, thereby optimizing the speed and effect of the scraper block 52 in scraping off the dirt attached to the sides of the first inspection plate 22 and the second inspection plate 3.

[0045] like Figures 1 to 12 As shown, a support assembly is provided at the top of the workbench 1; a receiving frame 73 is provided at the top of the support assembly; a pressure roller 74 is rotatably provided on the surface of the receiving frame 73; when in use, the pressure roller 74 is located below the steel belt and exerts an upward pressure on the steel belt; when in use, the support assembly drives the pressure roller 74 on the receiving frame 73 to press against the bottom surface of the steel belt, so that the steel belt is in a taut state when it moves back and forth, preventing the steel belt between a pair of conveying assemblies 11 from becoming loose and affecting the cleaning effect of stubborn dirt on the surface of the steel belt.

[0046] The supporting assembly includes a cylinder 7, which is fixed on the top of the workbench 1. A piston 71 is slidably connected inside the cylinder 7. A push rod 72 is arranged between the top of the piston 71 and the pressing roller 74. A third hose 75 is arranged on the side of the cylinder 7. The end of the third hose 75 away from the cylinder 7 is externally connected to a second air pump. A pressure relief valve 76 is arranged on the side of the cylinder 7. When in use, the second air pump is started, and the second air pump inflates the cylinder 7 through the third hose 75. The cylinder 7 continuously discharges air through the pressure relief valve 76, so that the air pressure inside the cylinder 7 is constant. Therefore, the piston 71 drives the pressing roller 74 to press the steel belt with a constant force through the receiving frame 73, ensuring that the steel belt is pressed stably.

[0047] A pair of mounting plates 6 are symmetrically arranged at the top of the workbench 1 and based on the cylinder 7; a pair of limiting rollers 61 are rotatably arranged on the side of the mounting plate 6, and the pair of limiting rollers 61 are symmetrical based on the pressure roller 74; after the steel belt is lifted up, it is limited by the limiting rollers 61 on both sides, so that the steel belt remains horizontal when passing between the first detection plate 22 and the second detection plate 3, thereby ensuring the detection accuracy.

[0048] During operation, the steel strip to be cleaned is transported above the workbench 1 by a pair of conveying components 11, and the cleaning component 12 is started at the same time, and the cleaning component 12 cleans the moving steel strip; at the same time, the steel strip passes between the first detection plate 22 and the second detection plate 3, and the second detection plate 3 presses the steel strip downward through the second spring 33. When stubborn dirt appears on the surface of the steel strip, the stubborn dirt is not washed away by the cleaning component 12; when passing between the first detection plate 22 and the second detection plate 3, the stubborn dirt on the steel strip is squeezed onto the first detection plate 22 or the second detection plate 3. The first detection plate 22 is driven to slide on the surface of the receiving frame 21 through the first guide rod 23 and the first spring 24 for conducting and buffering. When the first detection plate 22 squeezes the pressure sensor 25, the pressure sensor 25 controls the conveying assembly 11 to adjust the conveying state of the steel belt through the controller. The steel belt is driven to move back and forth above the workbench 1, and the stubborn dirt on the steel belt is scraped off when passing through the first detection plate 22 and the second detection plate 3. After that, the conveying assembly 11 automatically restores the initial conveying state of the steel belt. The steel belt is continuously During the whole process, the stubborn dirt on the surface of the steel strip is automatically cleaned to improve the cleaning effect. When the pressure sensor 25 is squeezed, the pressure sensor 25 sends a signal to the controller of the driving component, so that the driving component drives the pressing plate 4 to press downward, and the bottom end of the pressing plate 4 generates a downward pressing force on the top end of the second detection plate 3, so that the force of the second detection plate 3 squeezing the steel strip is increased, so the squeezing force of the second detection plate 3 and the side of the first detection plate 22 on the surface of the steel strip is increased, and the stubborn dirt on the surface of the steel strip passes through the second detection plate 3 and the first detection plate 22. The first detection plate 22 is quickly scraped off, thereby improving the cleaning efficiency of the stubborn dirt on the surface of the steel belt; specifically, when the driving component is started, the driving motor 42 is controlled to start, driving the friction wheel 41 to rotate, and when the friction wheel 41 rotates, the friction force between the wheel surface and the side of the pressure plate 4 continuously drives the pressure plate 4 to press the second detection plate 3 downward. Since the friction force between the friction wheel 41 and the pressure plate 4 is constant, the pressure force of the bottom end of the pressure plate 4 on the second detection plate 3 is constant, avoiding excessive pressure of the second detection plate 3 on the steel belt to cause scratches on the surface of the steel belt.

[0049] When the steel strip passes between the first inspection plate 22 and the second inspection plate 3, the surface of the heating cylinder 35 contacts the surface of the steel strip and is driven to rotate by the steel strip. At the same time, the heating ring 36 is started, and the heating ring 36 heats the heating cylinder 35. When the heating cylinder 35 contacts the steel strip, the steel strip is heated. After the steel strip is heated, it is beneficial to increase the subsequent drying speed. When in use, the connecting cylinder 38 is rotatably connected to the blocking plate 37 without interference. At the same time, the first air pump connected to the first hose 39 is started, and the first air pump is supplied to the inside of the heating cylinder 35 through the first hose 39 and the connecting cylinder 38. The air is extracted in combination with the through holes on the surface of the heating cylinder 35, so that the liquid water remaining on the surface and both sides of the steel strip can be extracted, which can further improve the drying speed of the steel strip. When in use, the hydraulic cylinder 51 is started, and the hydraulic cylinder 51 drives the scraper 52 to move back and forth through the U-shaped frame 5. When the scraper 52 moves, the stubborn dirt attached to the sides of the first detection plate 22 and the second detection plate 3 is removed to prevent the stubborn dirt from continuously adhering to the sides of the first detection plate 22 and the second detection plate 3 and affecting the subsequent use effect. When stubborn dirt appears on the steel strip, the water pump is started to remove the external dirt. Liquid water is injected into the cavity inside the scraper block 52 through the second hose 53, and then discharged through the water spray port 54, contacting the side surfaces of the first detection plate 22 and the second detection plate 3, optimizing the speed and effect of the scraper block 52 in scraping off the dirt attached to the side surfaces of the first detection plate 22 and the second detection plate 3; wherein the pressing roller 74 is located below the steel belt when in use and exerts an upward pressure on the steel belt; when in use, the support assembly drives the pressing roller 74 on the receiving frame 73 to press against the bottom surface of the steel belt, so that the steel belt is in a taut state when it moves back and forth, preventing a pair of conveying assemblies 11 from being damaged. The steel belt between the two ends becomes loose, which affects the cleaning effect of the stubborn dirt on the surface of the steel belt. When in use, the second air pump is started, and the second air pump inflates the cylinder 7 through the third hose 75. The cylinder 7 continuously discharges air through the pressure relief valve 76, so that the air pressure inside the cylinder 7 is constant. Therefore, the piston 71 drives the pressing roller 74 to press the steel belt with a constant force through the receiving frame 73, ensuring that the steel belt is pressed stably. After the steel belt is lifted up, it is limited by the limiting rollers 61 on both sides, so that the steel belt remains horizontal when passing between the first detection plate 22 and the second detection plate 3, ensuring the detection accuracy.

[0050] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A steel strip cleaning machine, characterized in that: The workbench (1) comprises a pair of conveying assemblies (11) symmetrically arranged on the top of the workbench (1) based on the center line, and the conveying assemblies (11) are used to convey the steel strip to be cleaned; the top of the workbench (1) is provided with a cleaning assembly (12), and the cleaning assembly (12) is used to rinse the surface of the steel strip; A pair of fixed plates (2) are arranged at the top of the workbench (1) and between the pair of conveying assemblies (11); a receiving frame (21) is arranged on the side of the fixed plate (2) facing the center of the workbench (1), and a first detection plate (22) is slidably connected to the surface of the receiving frame (21); a first guide rod (23) is arranged through one end of the receiving frame (21); a first spring (24) is sleeved on the surface of the first guide rod (23); a pressure sensor (25) is arranged at the other end of the receiving frame (21); the pressure sensor (25) is connected to the controller of the conveying assembly (11) through an electrical signal; a pair of brackets (31) are symmetrically arranged at the top of the first detection plate (22) based on the center, and a second guide rod (32) is inserted through the top of the bracket (31); a second detection plate (3) is arranged at the bottom end of the second guide rod (32); a second spring (33) is arranged between the second detection plate (3) and the top of the bracket (31); A notch (34) is provided on the top surface of the second detection plate (3), a heating tube (35) is rotatably arranged inside the notch (34), and a pair of heating rings (36) are symmetrically sleeved at both ends of the heating tube (35); a plurality of through holes are evenly arranged on the surface of the heating tube (35); a sealing plate (37) is provided at the opening of the heating tube (35), a connecting tube (38) is provided on the side of the sealing plate (37), and the connecting tube (38) is rotatably connected to the sealing plate (37); an end of the connecting tube (38) away from the sealing plate (37) is fixedly connected to the inner wall of the notch (34); a first hose (39) is provided on the side of the connecting tube (38); and a first air pump is externally connected to one end of the first hose (39) away from the connecting tube (38).

2. A steel strip cleaning machine according to claim 1, characterized in that: A pressing plate (4) is vertically arranged at the end of the second detection plate (3), and the top end of the pressing plate (4) penetrates above the top end of the bracket (31); a driving component is arranged on the side of the pressing plate (4); the driving component is used to apply a downward pressing force to the pressing plate (4).

3. A steel strip cleaning machine according to claim 2, characterized in that: The driving assembly comprises a friction wheel (41), and friction exists between the wheel surface of the friction wheel (41) and the pressure plate (4); a driving motor (42) is mounted on the side of the friction wheel (41); a supporting frame (43) is mounted on the side of the fixing plate (2), and the driving motor (42) is mounted on the supporting frame (43).

4. A steel strip cleaning machine according to claim 1, characterized in that: A pair of hydraulic cylinders (51) are symmetrically arranged on the side of the fixed plate (2) based on the center, a U-shaped frame (5) is arranged at the end of the output end of the hydraulic cylinder (51), and a pair of scraping blocks (52) are arranged at the end of the U-shaped frame (5), and the side surfaces of the pair of scraping blocks (52) are in contact with the side surfaces of the first detection plate (22) and the second detection plate (3) respectively.

5. A steel strip cleaning machine according to claim 4, characterized in that: A cavity is provided inside the scraper block (52); a water spray port (54) connected to the cavity is provided on a side of the scraper block (52) facing the first detection plate (22); a second hose (53) connected to the cavity is provided at the top of the scraper block (52); and a water pump is externally connected to one end of the second hose (53) away from the scraper block (52).

6. The steel strip cleaning machine according to claim 1, characterized in that: A support assembly is arranged at the top of the workbench (1); a receiving frame (73) is arranged at the top of the support assembly; a pressing roller (74) is rotatably arranged on the surface of the receiving frame (73); when in use, the pressing roller (74) is located below the steel belt and exerts upward pressure on the steel belt.

7. A steel strip cleaning machine according to claim 6, characterized in that: The support assembly comprises a cylinder (7), the cylinder (7) being fixed on the top of the workbench (1), the interior of the cylinder (7) being slidably connected with a piston (71), a push rod (72) being arranged between the top of the piston (71) and the pressing roller (74), a third hose (75) being arranged on the side of the cylinder (7), and a second air pump being connected to the end of the third hose (75) away from the cylinder (7); and a pressure relief valve (76) being arranged on the side of the cylinder (7).

8. The steel strip cleaning machine according to claim 7, characterized in that: A pair of mounting plates (6) are symmetrically arranged at the top of the workbench (1) and based on the cylinder (7); a pair of limiting rollers (61) are rotatably arranged on the side of the mounting plate (6), and the pair of limiting rollers (61) are symmetrically arranged based on the pressing roller (74).

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