A knife cleaning device for a slitter

Abstract

The application provides a cutter cleaning device of a slitting machine, and relates to the field of slitting machines.The device comprises a fixed frame, two air cylinders are installed on the top of the fixed frame, the fixed frame comprises a movable shell, the movable shell is located on the inner side of the fixed frame, the bottom of the movable shell is provided with a slot, and a cleaning mechanism is installed on the inner side of the movable shell.The cleaning mechanism comprises a positioning clamping plate, the two ends of the top of the positioning clamping plate are installed on the bottom of the movable shell through springs, and the collecting mechanism is installed on the inner side of the movable shell.The collecting mechanism comprises a gas flow guide cover, the side end of the gas flow guide cover is a conical structure, and the gas flow guide cover is installed in the movable shell.The light-cured release film debris adhered to the brush is cleaned and collected by using the cleaning scraper, the sharpness of the cutter is ensured, and the problem that the surface of the brush is easily adhered with debris when the existing cleaning device is used, thereby reducing the cleaning effect of the slitting machine cutter is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of slitting machine blade cleaning, and particularly relates to a slitting machine blade cleaning device. BACKGROUND

[0002] The slitting machine blade is one of important components of the slitting machine equipment, and is used for cutting during light-cured release film cutting processing. The surface of the blade is prone to adhere to some plastic debris of the light-cured release film after long-time use, and the debris adhered to the blade causes the light-cured release film cutting to have a rough edge. Therefore, the cleaning device is needed to clean the blade to ensure the sharpness of the blade. When the existing cleaning device cleans the blade of the slitting machine, most of the brushes on the slitting machine are used to clean the blade after being disassembled. The surface of the brush is prone to adhere to the debris of the light-cured release film cleaned down after long-time use, which causes the cleaning effect of the brush on the slitting machine blade to decrease, and the debris on the brush is reattached to the blade during cleaning, which causes secondary pollution to the slitting machine blade. SUMMARY

[0003] Therefore, the present application provides a slitting machine blade cleaning device to solve the problem that the existing cleaning device cleans the blade of the slitting machine by using a brush to clean the blade, the surface of the brush is prone to adhere to the debris of the light-cured release film cleaned down after long-time use, which causes the cleaning effect of the brush on the slitting machine blade to decrease.

[0004] The present application provides a slitting machine blade cleaning device, which specifically comprises: a fixed frame, the fixed frame is a U-shaped structure, and two air cylinders are installed on the top of the fixed frame, and mounting plates are installed on the outer sides of the two ends of the fixed frame, mounting holes are formed in the mounting plates, the fixed frame is installed on a slitting machine body, a driving motor is installed on the side of the slitting machine body, the fixed frame comprises a movable shell, the movable shell is located on the inner side of the fixed frame, a slot is formed in the bottom of the movable shell, and a cleaning mechanism is installed on the inner side of the movable shell.

[0005] Further, the fixed frame comprises: a sundry collecting box, a suction fan is installed on the top of the sundry collecting box, and the top of the sundry collecting box is connected with the output end of the air cylinder on the top of the fixed frame; a gas storage member, a gas pump is installed on the side of the gas storage member, the gas storage member is installed on the bottom of the sundry collecting box, a connecting plate is installed on the bottom of the gas storage member, and the connecting plate is installed on the top of the movable shell.

[0006] Further, the fixed frame further comprises: a blade rotating rod, which is a cylindrical structure, both ends of the blade rotating rod are rotatably installed on the side of the fixed frame, a blade is installed on the outer side of the blade rotating rod, one end of the blade rotating rod is connected with the driving motor on the side of the body of the slitting machine, a movable shell and a positioning clamping plate are installed on the outer side of the blade rotating rod, and the blade on the outer side of the blade rotating rod is installed in the slot at the bottom of the movable shell; a top clamping plate, which is a U-shaped structure, an inner cavity is arranged in the top clamping plate, a pipeline is arranged at the top of the inner cavity, the top of the pipeline is connected with the bottom of the gas storage member in communication through the top of the movable shell, a nozzle is arranged on the inner side of the top clamping plate, the nozzle is connected with the inner cavity in the top clamping plate in communication, the top of the top clamping plate is installed on the inner side of the top of the movable shell through a spring, and the bottom of the top clamping plate is located on the outer side of the blade on the outer side of the blade rotating rod.

[0007] Further, the fixed frame further comprises: a guide groove, which is an inclined structure, and the guide groove is arranged on the inner side of the top clamping plate; a guide carrier plate, which is provided with a scraping piece on the outer side, and the inner side of the guide carrier plate is slidably installed in the guide groove through a spring, and the scraping piece on the outer side of the guide carrier plate is installed on the side of the blade on the outer side of the blade rotating rod.

[0008] Further, the cleaning mechanism further comprises: a guide push plate, which is an inclined structure at the top, and the bottom of the guide push plate is installed on the top of the positioning clamping plate, and the top of the guide push plate penetrates through the bottom of the movable shell; a rotating wheel, which is rotatably installed on both outer sides of the movable shell, a recess is arranged at the middle position of the rotating wheel, and the outer side of the rotating wheel is rotatably installed on the outer side of the blade rotating rod.

[0009] Further, the cleaning mechanism further comprises: a transmission rod, which is provided with a bevel gear at the inner end, and is provided with a protrusion on the outer side, and is slidably installed in the recess at the middle position of the rotating wheel, and the outer end of the transmission rod is connected with the outer side of the rotating wheel through a spring; a movable support, which is slidably installed on the inner side of the movable shell, and is rotatably installed with the inner end of the transmission rod on the side of the movable support, and is installed with the bevel gear of the inner end of the transmission rod on the inner side of the movable support.

[0010] Further, the cleaning mechanism further comprises: a driving vertical rod, which is a cylindrical structure, and is rotatably installed on the inner side of the movable support, and is provided with a bevel gear on the outer side, and the bevel gear on the outer side of the driving vertical rod is engaged with the bevel gear of the inner end of the transmission rod; a cleaning member, which is provided with a brush on the outer side, and is rotatably installed on the inner side of the movable support, and is connected with the bottom of the driving vertical rod through a belt pulley at the top, and is rotatably installed on the side of the blade on the outer side of the blade rotating rod.

[0011] Further, the collecting mechanism further comprises: a gas shunt pipe, which is installed at the other side end of the gas flow guide cover and penetrates the side of the movable shell; and a main flow guide pipe, the bottom of which is connected with the two gas shunt pipes, and the top of which is connected with the side of the sundry collecting box.

[0012] Further, the collecting mechanism further comprises: a slide plate, the inner side of which is slidably installed at the inner side of the gas flow guide cover by a spring; and a cleaning scraper, which is installed at the outer side of the slide plate.

[0013] Further, the collecting mechanism further comprises: a driving rod, which is in a cylindrical structure, and the bottom outer side of which is provided with a fan blade, and which is rotatably installed at the inner side of the gas flow guide cover, and the fan blade at the bottom outer side of the driving rod is located at the input end of the gas shunt pipe; and a push plate, which is installed at the outer side of the driving rod, and the outer end of which is provided with a pulley, and the pulley at the outer end of the push plate is rotatably installed at the inner side of the slide plate.

[0014] Beneficial effects are:

[0015] Firstly, in the present application, the cleaning scraper is used to clean and collect the photopolymerization release film debris adhered to the brush, and when the blade of the slitting machine is cleaned, the air blower at the top of the sundry collecting box works, and the gas flow guide cover attracts the airflow, so that the airflow flows into the sundry collecting box through the gas shunt pipe and the main flow guide pipe, and the debris on the cleaning member is scraped off and sucked into the gas flow guide cover and discharged, thereby reducing the debris adhered to the brush outside the cleaning member, improving the cleaning effect of the brush outside the cleaning member, preventing the debris on the brush from adhering to the blade again, improving the cleaning effect of the blade of the slitting machine, ensuring the sharpness of the blade, ensuring the rapid cutting of the photopolymerization release film by the blade of the slitting machine, and ensuring the neatness of the cutting edge of the photopolymerization release film.

[0016] Secondly, in the present application, the scraper outside the guide carrier plate is used to clean the relatively stubborn debris on the blade of the slitting machine, and when the blade of the slitting machine is cleaned, the scraper outside the guide carrier plate cleans the edge position of the blade, and the airflow blown by the nozzle at the inner side of the top clamping plate blows the cleaned debris to both sides, thereby reducing the cleaning of the debris adhered to the blade, and further providing the cleaning effect of the blade of the slitting machine. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0018] The drawings in the following description only relate to some embodiments of the present application, and are not limited to the present application.

[0019] In the drawings:

[0020] Figure 1 is a perspective structural schematic diagram of an embodiment of the present application.

[0021] Figure 2 is a perspective structural schematic diagram of a fixed frame of an embodiment of the present application.

[0022] Figure 3 is a sectional structural schematic diagram of a movable shell of an embodiment of the present application.

[0023] Figure 4 is a sectional structural schematic diagram of a top clamping plate of an embodiment of the present application.

[0024] Figure 5 is a perspective structural schematic diagram of a rotating wheel of an embodiment of the present application.

[0025] Figure 6 is a perspective structural schematic diagram of a movable support of an embodiment of the present application.

[0026] Figure 7 is a sectional structural schematic diagram of a gas flow deflector of an embodiment of the present application.

[0027] Figure 8 is a perspective structural schematic diagram of a sliding plate of an embodiment of the present application.

[0028] Figure 9 is a perspective structural schematic diagram of a top clamping plate of an embodiment of the present application.

[0029] Figure 10 is a perspective structural schematic diagram of a gas flow deflector of an embodiment of the present application.

[0030] List of reference signs

[0031] 1, fixed frame; 101, sundry collection box; 102, gas storage member; 103, blade rotating rod; 104, movable shell; 105, top clamping plate; 106, guide groove; 107, guide carrier plate;

[0032] 2, cleaning mechanism; 201, positioning clamping plate; 202, guide push plate; 203, rotating wheel; 204, transmission rod; 205, movable support; 206, driving vertical rod; 207, cleaning member;

[0033] 3, collection mechanism; 301, gas flow deflector; 302, gas shunt pipe; 303, main flow guide pipe; 304, sliding plate; 305, cleaning scraper; 306, driving rod; 307, push plate;

[0034] 4, splitting machine body. DETAILED DESCRIPTION

[0035] In order to make the purpose, scheme and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the specific embodiments of the present application.

[0036] Reference is made to Figures 1 to 10 as shown in

[0037] The embodiment 1 provides a kind of cutter cleaning device of slitting machine, comprising: fixed frame 1, fixed frame 1 is U-shaped structure, and the top of fixed frame 1 is equipped with two air cylinders, and the outer side of the both ends of fixed frame 1 is equipped with mounting plate, and mounting plate is equipped with mounting hole, and fixed frame 1 is installed on slitting machine body 4, the side of slitting machine body 4 is equipped with driving motor, and fixed frame 1 includes movable shell 104, and movable shell 104 is located in the inner side of fixed frame 1, and the bottom of movable shell 104 is equipped with slot;Fixed frame 1 includes: sundry collection box 101, the top of sundry collection box 101 is equipped with air suction fan, and the top of sundry collection box 101 is connected with the output end of the top air cylinder of fixed frame 1;Gas storage piece 102, gas storage piece 102 is equipped with air pump on the side, and gas storage piece 102 is installed at the bottom of sundry collection box 101, and the bottom of gas storage piece 102 is equipped with connecting plate, and the bottom of connecting plate is installed at the top of movable shell 104;Cutter rotating rod 103, cutter rotating rod 103 is cylindrical structure, and the both ends of cutter rotating rod 103 are rotatably installed at the side of fixed frame 1, and the outer side of cutter rotating rod 103 is equipped with cutter, and one end of cutter rotating rod 103 is connected with the driving motor on the side of slitting machine body 4, and the outer side of cutter rotating rod 103 is equipped with movable shell 104 and positioning clamping plate 201, and the cutter of the outer side of cutter rotating rod 103 is installed in the slot at the bottom of movable shell 104;Top clamping plate 105, top clamping plate 105 is U-shaped structure, and the inside of top clamping plate 105 is equipped with inner cavity, the top of inner cavity is equipped with pipeline, the top of pipeline is connected with the bottom of gas storage piece 102 and is communicated through the top of movable shell 104, and the inner side of top clamping plate 105 is equipped with nozzle, nozzle is communicated with the inner cavity in the inside of top clamping plate 105, and the top of top clamping plate 105 is installed at the inner side top of movable shell 104 by spring, and the bottom of top clamping plate 105 is located at the outside of the outer side of cutter rotating rod 103 cutter;Guide groove 106, guide groove 106 is inclined structure, and guide groove 106 is equipped in the inner side of top clamping plate 105.The guide carrier plate 107 is provided with a scraping blade on the outer side, and the inner side of the guide carrier plate 107 is slidingly installed in the guide groove 106 by a spring, and the scraping blade on the outer side of the guide carrier plate 107 is installed on the side of the blade on the outer side of the blade rotating rod 103. When cleaning the blade of the slitting machine, the mounting plate on the outer side of both ends of the fixed frame 1 is installed on the body 4 of the slitting machine by using a fixing bolt, so that the blade rotating rod 103 on which the blade is installed is installed on the side of the fixed frame 1. The driving motor on the body 4 of the slitting machine drives the blade rotating rod 103 to rotate. The cylinder at the top of the fixed frame 1 pushes the sundry collecting box 101 to move downward, so that the gas storage part 102 at the bottom of the sundry collecting box 101 drives the movable shell 104 to be installed on the outer side of the blade rotating rod 103, so that the blade on the outer side of the blade rotating rod 103 penetrates through the slotted portion at the bottom of the movable shell 104 and is inside the movable shell 104. Under the action of the spring, the top clamping plate 105 moves downward in the inside of the movable shell 104, so that the top clamping plate 105 is on the outer side of the blade of the blade rotating rod 103. Under the action of the spring, the guide carrier plate 107 moves outward along the guide groove 106, so that the scraping blade on the outer side of the guide carrier plate 107 is attached to the edge position of the blade. The scraping blade on the outer side of the guide carrier plate 107 is inclined, so that the scraping blade cleans the debris on the outer side of the blade rotating in the opposite direction. The opposite cleaning of the scraping blade can clean the more stubborn debris. At the same time, the air pump on the side of the gas storage part 102 works, so that the airflow in the gas storage part 102 flows into the inner cavity in the inside of the top clamping plate 105 through the pipeline, and the airflow is sprayed out through the nozzle on the inner side of the top clamping plate 105, so that the airflow blows the debris adhered to the blade, so that the debris leaves the blade in time. The debris collected by the gas flow guide cover 301 is collected into the sundry collecting box 101, so as to prevent the debris from gathering together and reducing the cleaning effect of the slitting machine blade, and to ensure the cutting quality of the photocuring release film.

[0038] The embodiment 2 provides a cutter cleaning device of a slitting machine, which comprises a cleaning mechanism 2 mounted on the inner side of a movable shell 104; the cleaning mechanism 2 comprises a positioning clamping plate 201, the positioning clamping plate 201 is in an arc-shaped structure, and the two ends of the top of the positioning clamping plate 201 are mounted on the bottom of the movable shell 104 through springs; the cleaning mechanism 2 further comprises a guide push plate 202, the top of the guide push plate 202 is in an inclined structure, the bottom of the guide push plate 202 is mounted on the top of the positioning clamping plate 201, and the top of the guide push plate 202 penetrates through the bottom of the movable shell 104; a rotating wheel 203, the rotating wheel 203 is rotationally mounted on the two outer sides of the movable shell 104, the middle position of the rotating wheel 203 is provided with a groove, and the outer side of the rotating wheel 203 is further rotationally mounted on the outer side of a cutter rotating rod 103; a transmission rod 204, the inner end of the transmission rod 204 is provided with a bevel gear, the outer side of the transmission rod 204 is provided with a protrusion, the transmission rod 204 is slidingly installed in the groove in the middle position of the rotating wheel 203, and the outer end of the transmission rod 204 is connected with the outer side of the rotating wheel 203 through a spring; a movable support 205, the movable support 205 is slidingly installed on the inner side of the movable shell 104, the side of the movable support 205 is rotationally provided with the inner end of the transmission rod 204, and the inner side of the movable support 205 is provided with the bevel gear of the inner end of the transmission rod 204; a driving vertical rod 206, the driving vertical rod 206 is in a cylindrical structure, the driving vertical rod 206 is rotationally installed on the inner side of the movable support 205, and the outer side of the driving vertical rod 206 is provided with a bevel gear, and the bevel gear on the outer side of the driving vertical rod 206 is engaged with the bevel gear on the inner end of the transmission rod 204.The outer side of the cleaning piece 207 is provided with a brush, and the cleaning piece 207 is rotatably installed on the inner side of the movable support 205, and the top of the cleaning piece 207 is connected with the bottom of the driving vertical rod 206 through a belt pulley, and the cleaning piece 207 is also rotatably installed on the side of the outer blade of the blade rotating rod 103. When the blade of the slitting machine is cleaned, the movable shell 104 is installed on the outer side of the blade rotating rod 103, the bottom of the positioning clamping plate 201 is placed on the blade rotating rod 103, and the movable shell 104 continuously moves downward. The bottom of the positioning clamping plate 201 is acted on by the blade rotating rod 103, the blade rotating rod 103 pushes the positioning clamping plate 201 to move upward, the springs at both ends of the positioning clamping plate 201 contract, the top of the positioning clamping plate 201 drives the guide push plate 202 to move, the inclined structure at the top of the guide push plate 202 pushes the movable support 205 to move to one side, the movable support 205 drives the cleaning piece 207 to abut against the blade on the outer side of the blade rotating rod 103, and the cleaning effect of the cleaning piece 207 during rotation is guaranteed. The side of the movable support 205 pulls the transmission rod 204 to move, the transmission rod 204 moves in the groove in the middle position of the rotating wheel 203, the spring at the outer end of the transmission rod 204 contracts, the blade rotating rod 103 contacts the rotating wheel 203 during rotation, the rotating wheel 203 is driven to rotate through the frictional force between the blade rotating rod 103 and the rotating wheel 203, the rotating wheel 203 drives the transmission rod 204 to rotate, the bevel gear at the inner end of the transmission rod 204 drives the driving vertical rod 206 to rotate, the top of the driving vertical rod 206 drives the cleaning piece 207 to rotate through the belt pulley, the brush on the outer side of the cleaning piece 207 cleans the two sides of the blade on the outer side of the blade rotating rod 103, and the cleaning effect of the blade of the slitting machine is guaranteed. After cleaning is completed, the movable shell 104 moves upward, the positioning clamping plate 201 moves downward under the action of the spring, the guide push plate 202 at the top of the positioning clamping plate 201 loses the pushing force on the movable support 205, the outer end of the transmission rod 204 moves to the inner side of the rotating wheel 203 under the action of the spring, the transmission rod 204 pulls the movable support 205 to return to the original position, and the next cleaning is facilitated.

[0039] The embodiment 3 provides a kind of cutter cleaning device of slitting machine, including collection mechanism 3 installation in the inside of movable shell 104, and collection mechanism 3 includes gas fairing 301, and the side end of gas fairing 301 is tapered structure, and gas fairing 301 is installed in the inside of movable shell 104;Collection mechanism 3 further includes: gas shunt pipe 302, gas shunt pipe 302 is installed in the other side end of gas fairing 301, and gas shunt pipe 302 penetrates the side of movable shell 104;Main fairing 303, the bottom of main fairing 303 is connected with two gas shunt pipe 302, and the top of main fairing 303 is connected with the side of sundry collection box 101;Slide plate 304, the inside of slide plate 304 is slidably installed in the inside of gas fairing 301 by spring;Cleaning scraper 305, cleaning scraper 305 is installed in the outside of slide plate 304;Driving rod 306, driving rod 306 is cylindrical structure, and the bottom outside of driving rod 306 is installed with fan blade, and driving rod 306 is rotatably installed in the inside of gas fairing 301, and the fan blade of bottom outside of driving rod 306 is located at the input end of gas shunt pipe 302;Dial plate 307, dial plate 307 is installed in the outside of driving rod 306, and the outer end of dial plate 307 is installed with pulley, and the pulley of outer end of dial plate 307 is rotatably installed in the inside of slide plate 304, when the blade of slitting machine is cleaned, the blower of sundry collection box 101 top works, then the airflow in the inside of movable shell 104 is entered into gas shunt pipe 302 by gas fairing 301, two gas shunt pipe 302 is collected to the inside of sundry collection box 101 in main fairing 303, the fan blade of bottom outside of driving rod 306 is rotated when airflow rotates in the inside of gas fairing 301, so that driving rod 306 drives dial plate 307 to rotate, the outer end of dial plate 307 pushes slide plate 304 to move outward in the inside of gas fairing 301, dial plate 307 leaves the inside of slide plate 304 when, under the action of spring, slide plate 304 is moved inwards, the pulley of outer end of dial plate 307 reduces the friction force when contact, so that dial plate 307 pushes slide plate 304 to reciprocate in the inside of gas fairing 301, so that slide plate 304 drives cleaning scraper 305 to clean the brush outside cleaning member 207, the debris adhered on the brush is cleaned, under the driving of airflow, debris is sucked into the inside of gas fairing 301 and is discharged, guarantee the cleanliness of the brush outside cleaning member 207, guarantee that cleaning member 207 efficiently cleans the blade of slitting machine, prevent the brush outside cleaning member 207 from adhering too much debris to pollute the cleaning of blade again, improve the cleaning effect of cleaning device.

[0040] The specific use and role of the embodiment are as follows: when the knife blade of the slitting machine is cleaned, the fixing frame 1 is installed on the body 4 of the slitting machine, the knife blade rotating rod 103 with the installed knife blade is rotated on the side of the fixing frame 1, the cylinder on the top of the fixing frame 1 drives the sundry collecting box 101 and the gas storage part 102 to drive the movable shell 104 to be installed on the outside of the knife blade rotating rod 103, the knife blade on the outside of the knife blade rotating rod 103 penetrates the slot on the bottom of the movable shell 104 and is inside, the top clamping plate 105 is on the outside of the knife blade of the knife blade rotating rod 103 under the action of the spring, the scraping blade on the outside of the guide carrier plate 107 is attached to the edge position of the knife blade along the guide slot 106, so that the scraping blade cleans the debris on the outside of the rotating knife blade, the airflow in the gas storage part 102 flows to the nozzle on the inside of the top clamping plate 105 through the pipeline and is sprayed out, the airflow blows the debris adhered on the knife blade away from the knife blade, meanwhile, the knife blade rotating rod 103 drives the positioning clamping plate 201 to drive the guide push plate 202 to push the movable support 205 to move to one side, the movable support 205 drives the cleaning part 207 to be close to the knife blade on the outside of the knife blade rotating rod 103, the rotating wheel 203 in contact is driven to rotate when the knife blade rotating rod 103 rotates, the rotating wheel 203 drives the driving vertical rod 206 to drive the cleaning part 207 to rotate through the bevel gear on the inner end of the transmission rod 204, the brush on the outside of the cleaning part 207 cleans the knife blade on the outside of the knife blade rotating rod 103, the air suction machine on the top of the sundry collecting box 101 works, the airflow in the movable shell 104 enters the gas shunt pipe 302 and then is collected into the main guide pipe 303 through the gas guide cover 301 and is collected into the sundry collecting box 101, the fan blade on the bottom of the driving rod 306 is driven to rotate by the airflow, the driving rod 306 drives the push plate 307 to push the sliding plate 304 to move outward, the push plate 307 moves away from the inside of the sliding plate 304 and then drives the sliding plate 304 to move inward under the action of the spring, the push plate 307 pushes the sliding plate 304 to reciprocate in the inside of the gas guide cover 301, the sliding plate 304 drives the cleaning scraping blade 305 to clean the debris adhered on the brush on the outside of the cleaning part 207, the debris is sucked into the gas guide cover 301 and then is collected into the sundry collecting box 101 through the gas shunt pipe 302 and the main guide pipe 303 and is stored.

Claims

1. A blade cleaning device for a slitting machine, comprising a fixing frame (1), wherein two cylinders are mounted on the top of the fixing frame (1), and mounting plates are mounted on the outer sides of both ends of the fixing frame (1), the mounting plates having mounting holes, and the fixing frame (1) is mounted on the slitting machine body (4), and a drive motor is mounted on the side of the slitting machine body (4); characterized in that, The fixed frame (1) includes a movable outer shell (104), which is located inside the fixed frame (1). The bottom of the movable outer shell (104) is provided with a slot, and a cleaning mechanism (2) is installed inside the movable outer shell (104). The cleaning mechanism (2) includes an arc-shaped positioning plate (201), and the tops of both ends of the positioning plate (201) are installed at the bottom of the movable outer shell (104) by springs. The fixed frame (1) also includes a debris collection box (101), which is equipped with a suction fan on its top. The top of the collection box (101) is connected to the output end of the cylinder at the top of the fixed frame (1); an air accumulator (102) is installed on the side of the air accumulator (102), and the air accumulator (102) is installed at the bottom of the debris collection box (101), and a connecting plate is installed at the bottom of the air accumulator (102), the bottom of the connecting plate is installed at the top of the movable shell (104); a blade rotating rod (103) is rotatably installed at both ends on the side of the fixed frame (1), and a blade is installed on the outside of the blade rotating rod (103), and one end of the blade rotating rod (103) is connected to the cutting... The drive motor is connected to the side of the machine body (4), and a movable housing (104) and a positioning plate (201) are installed on the outside of the blade rotating rod (103). The blade on the outside of the blade rotating rod (103) is installed in the slot at the bottom of the movable housing (104). The top plate (105) has an inner cavity, and a pipe is provided at the top of the inner cavity. The top of the pipe passes through the top of the movable housing (104) and is connected to the bottom of the air storage component (102). A nozzle is provided on the inner side of the top plate (105), and the nozzle is connected to the inner cavity inside the top plate (105). The top of the top plate (105) is mounted on the inner top of the movable housing (104) by a spring, and the bottom of the top plate (105) is located on the outer side of the outer blade of the blade rotating rod (103); the guide groove (106) is opened on the inner side of the top plate (105); the guide plate (107) is provided with a scraper on the outer side, and the inner side of the guide plate (107) is slidably mounted on the inside of the guide groove (106) by a spring, and the scraper on the outer side of the guide plate (107) is mounted on the side of the outer blade of the blade rotating rod (103); The cleaning mechanism (2) further includes: a guide push plate (202), the bottom of which is installed on the top of the positioning plate (201), and the top of which penetrates the bottom of the movable housing (104); a rotating wheel (203), which is rotatably installed on both sides of the movable housing (104), and has a groove in the middle position of the rotating wheel (203), and the outer side of the rotating wheel (203) is also rotatably installed on the outer side of the blade rotating rod (103); a transmission rod (204), the inner end of which is equipped with a bevel gear, and has a protrusion on the outer side of which is slidably installed in the groove in the middle position of the rotating wheel (203), and the outer end of which is connected to the outer side of the rotating wheel (203) by a spring; and a movable bracket (205), which is a movable bracket (205) 205) Slidingly mounted on the inner side of the movable housing (104), and the inner end of the transmission rod (204) is rotatably mounted on the side of the movable bracket (205), and the bevel gear of the inner end of the transmission rod (204) is mounted on the inner side of the movable bracket (205); Drive vertical rod (206), the drive vertical rod (206) is rotatably mounted on the inner side of the movable bracket (205), and the bevel gear is mounted on the outer side of the drive vertical rod (206), and the bevel gear on the outer side of the drive vertical rod (206) meshes with the bevel gear at the inner end of the transmission rod (204); Cleaning component (207), the outer side of the cleaning component (207) is provided with a brush, and the cleaning component (207) is rotatably mounted on the inner side of the movable bracket (205), and the top of the cleaning component (207) is connected to the bottom of the drive vertical rod (206) through a pulley, and the cleaning component (207) is also rotatably mounted on the side of the blade outside the blade rotating rod (103); A collection mechanism (3) is installed inside the movable housing (104), and the collection mechanism (3) includes a gas guide hood (301) with a conical structure at the side end, and the gas guide hood (301) is installed inside the movable housing (104); a gas diversion pipe (302) is installed on the other side of the gas guide hood (301), and the gas diversion pipe (302) penetrates the side of the movable housing (104); a main flow pipe (303) is connected at the bottom to two gas diversion pipes (302), and the top of the main flow pipe (303) is connected to the side of the debris collection box (101); a sliding plate (304), which... The inner side of the slide plate (304) is slidably mounted on the inner side of the gas guide shroud (301) by a spring; the cleaning scraper (305) is mounted on the outer side of the slide plate (304); the drive rod (306) has a fan blade mounted on the outer bottom of the drive rod (306), and the drive rod (306) is rotatably mounted on the inner side of the gas guide shroud (301), and the fan blade on the outer bottom of the drive rod (306) is located at the input end of the gas diversion pipe (302); the dial plate (307) is mounted on the outer side of the drive rod (306), and the outer end of the dial plate (307) is mounted with a pulley, and the pulley on the outer end of the dial plate (307) is rotatably mounted on the inner side of the slide plate (304).

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