Slitting machine for shearing cold-rolled steel sheet

Abstract

The invention provides a slitting machine for shearing a cold-rolled steel sheet, which belongs to the technical field of cold-rolled steel sheet processing and comprises a ground, a slitting mechanism is mounted on the ground, and a receiving mechanism is mounted on the right side of the slitting mechanism. The length measuring mechanism, the dust removal mechanism, the steel plate conveying mechanism, the feeding mechanism and the waste stripping and collecting mechanism are sequentially arranged on the left side of the longitudinal shearing mechanism from right to left, the waste extraction mechanism is arranged outside the longitudinal shearing mechanism and the dust removal mechanism, and one side of the waste extraction mechanism is connected with the waste stripping and collecting mechanism. The steel plate shearing device solves the problems that when a steel plate is sheared in the prior art, a brush can clean the surface of the steel plate, but dust generated during cleaning, waste generated during shearing and the like cannot be treated in a centralized mode, and then the working environment is prone to being polluted.

Description

Technical Field

[0001] The present invention belongs to the technical field of cold-rolled steel plate processing, and particularly relates to a slitting machine for cold-rolled steel plate shearing processing. Background Art

[0002] A slitting machine, also known as a slitting line, a slitting machine, or a strip cutting machine, is a type of metal cutting equipment. It is suitable for longitudinal shearing of metal strip materials and rewinding the cut narrow strips into coils. It has the characteristics of convenient operation, high cutting quality, high material utilization rate, and stepless speed regulation of cutting speed.

[0003] The prior art CN213591176U discloses a slitting machine for cold-rolled steel plate shearing processing, including a bottom plate. At both ends of one side of the top of the bottom plate, brackets are installed through bolts. One end of the bracket is installed with a motor through bolts. The inner side of the bracket is installed with a driving wheel through a bearing. Inside the bracket, a driven wheel is installed through a bearing above the driving wheel. On the top of the bottom plate, on one side of the bracket, an installation frame is installed through bolts. Inside the installation frame, a brush is installed through screws at the top. Inside the installation frame, a rolling shaft is installed through a bearing. At both ends of the other side of the top of the bottom plate, second brackets are installed through bolts. One end of the second bracket is installed with a servo motor through bolts. Inside the second bracket, a storage groove is installed through bolts. Inside the second bracket, above the storage groove, a rotating shaft is installed through a bearing. An installation ring is sleeved around the rotating shaft. Inside the second bracket, above the rotating shaft, a protective cover is installed through screws. On the top of the bottom plate, on one side of the second bracket, a platform is installed through bolts. On the top of the platform, a laser length meter is installed through screws. The detection end of the laser length meter is located on the top of the bottom plate. When the device shears the steel plate, the brush can clean the surface of the steel plate, but the dust generated during cleaning and the waste generated during shearing cannot be centrally processed, which is likely to cause pollution to the working environment. Summary of the Invention

[0004] The present invention provides a slitting machine for cold-rolled steel plate shearing processing, aiming to solve the problem that when the existing machine shears the steel plate, the brush can clean the surface of the steel plate, but the dust generated during cleaning and the waste generated during shearing cannot be centrally processed, which is likely to cause pollution to the working environment.

[0005] An embodiment of the present invention provides a slitting machine for cold-rolled steel plate shearing processing, including the ground. A slitting mechanism is installed on the ground. A material receiving mechanism is installed on the right side of the slitting mechanism. On the left side of the slitting mechanism, a length measuring mechanism, a dust removal mechanism, a steel plate conveying mechanism, a loading mechanism, and a waste stripping and collecting mechanism are successively installed from right to left. A waste extraction mechanism is installed outside the slitting mechanism and the dust removal mechanism. One side of the waste extraction mechanism is connected to the waste stripping and collecting mechanism; The waste stripping and collecting mechanism includes a housing, a decontamination strip, a traction unit, and an assisting unit. A stripping space is reserved in the housing, and stripping sheets are fixedly connected in the stripping space. A number of stripping sheets are provided, and the number of stripping sheets is equally spaced in the housing. A number of decontamination strips are provided, and a decontamination strip is arranged on the front of each stripping sheet. A guiding seat is arranged in the stripping space. The guiding seat is arranged in the stripping space, and the decontamination strip is movably arranged in the guiding seat. A lead screw is rotatably connected to the guiding seat, and the lead screw is threadedly connected to the decontamination strip; The traction unit is arranged outside the guiding seat and is used to drive the rotation of the lead screw; The assisting unit is arranged in the housing and is used to drive the movement of the guiding seat; The assisting unit includes a moving piece, a sensing element, and a connecting unit. A moving chamber for the movement of the assembly box is reserved on the inner surface of the housing. A pair of hydraulic cylinders are fixedly connected to the lower end of the moving chamber. The pair of hydraulic cylinders are mirror-symmetrically arranged outside the assembly box. A through groove is reserved outside the assembly box. The moving piece passes through the through groove. The two sides of the lower end of the moving piece are respectively connected to the extending ends of the pair of hydraulic cylinders. A square piece is fixedly connected in the assembly box. A rotating table is fixedly connected to the rotating column C. A tooth groove is reserved on the outer peripheral surface of the rotating table. A engaging groove that engages with the tooth groove on the rotating table is reserved on the upper wall surface of the moving piece. A pair of sensing elements are provided and are mirror-symmetrically fixedly connected to the inner surface of the stripping space. A pressing unit for continuously pressing the sensing element is arranged in the decontamination strip.

[0006] Further, the slitting mechanism includes a bracket A. A servo motor A is fixedly connected to one side of the bracket A. A cutter shaft is rotatably connected to the other side of the bracket A. One side of the cutter shaft is connected to the output end of the servo motor A. A number of cutting blades are detachably arranged on the cutter shaft.

[0007] Further, the dust removal mechanism includes a bracket D. A servo motor C is fixedly connected to one side of the bracket D. A pair of brush rollers are rotatably connected to the inner side of the bracket D. One side of one of the brush rollers is connected to the output end of the servo motor C. Tooth discs are fixedly connected to the other sides of the brush rollers, and the two tooth discs are engaged with each other.

[0008] Further, the feeding mechanism includes a chassis. A servo motor E is arranged in the chassis. A feeding shaft is rotatably connected to one side of the chassis. One side of the feeding shaft is connected to the output end of the servo motor E. A limiting disc A is fixedly connected to the outside of the side of the feeding shaft close to the servo motor E. A limiting disc B is clamped on the other side of the feeding shaft. A connecting block is rotatably connected to the other side of the limiting disc B. An upper end of the connecting block is fixedly connected to a connecting rod, and an upper end of the connecting rod is connected to the upper end of the chassis through a telescopic rod.

[0009] Further, the waste extraction mechanism includes U-shaped tube A fixedly connected to both sides of the dust removal mechanism, U-shaped tube C fixedly connected to the longitudinal shearing mechanism, and square tube A buried in the ground. A number of suction ports are reserved on both inner sides of U-shaped tube A, and two groups of suction ports are reserved at the lower ends of the transverse sides of U-shaped tube C. One side of a pair of U-shaped tubes A is connected through U-shaped tube B. U-shaped tube B and U-shaped tube C are respectively connected to square tube A through connecting tube A and connecting tube B. The left end of square tube A is connected to square tube B, and the upper end of square tube B extends out of the ground and is connected to the air extraction end of the high-pressure fan.

[0010] Further, the traction unit includes a motor. An assembly box is movably installed outside the outer cover. An assembly piece is fixedly connected in the assembly box. The motor is fixedly connected to one side wall of the assembly piece. A rotating column A is rotated on the side of the assembly piece farther from the motor. Rotating column A is rotatably connected to the inner wall of the assembly box. Rotating column A is fixedly connected to the rotating part of the motor. A number of tooth openings are reserved on the outer peripheral surface of rotating column A. The guide seat is fixedly connected to the outside of the assembly box. One side of the lead screw passes through the guide seat and the assembly box. The side of the lead screw in the assembly box is fixedly connected to a rotating disc. A number of teeth are reserved on the outer peripheral surface of the rotating disc. The teeth on the rotating disc are engaged with the tooth openings.

[0011] Further, a rotating column B is rotated on the square piece. The lower end of rotating column B is fixedly connected to umbrella disc A. A rotating column C is rotated in the assembly box. Umbrella disc B is fixedly connected to rotating column C. Tooth openings are reserved on the outer peripheral surfaces of both umbrella disc B and umbrella disc A. Umbrella disc B and umbrella disc A are engaged with each other through the tooth openings.

[0012] Further, the connection unit includes umbrella disc C, umbrella disc D, and umbrella disc E. Both umbrella disc C and umbrella disc E are installed on both sides outside rotating column A. Umbrella disc D is fixedly connected to the upper end of rotating column B. Tooth openings are reserved on the outer peripheral surfaces of umbrella disc C, umbrella disc E, and umbrella disc D. Umbrella disc C and umbrella disc E together are engaged with umbrella disc D through the tooth openings. An assembly cylinder is rotated between umbrella disc C and umbrella disc E. The assembly cylinder is fixedly connected to rotating column A. A receiving chamber is reserved outside the assembly cylinder. A wedge-shaped table is rotated in the receiving chamber through elastic member B. A number of wedge-shaped openings are equally spaced on the inner surfaces of both umbrella disc C and umbrella disc E. The inclined openings of the two circles of wedge-shaped openings are arranged in opposite directions.

[0013] Further, the pressing unit includes a pressing column. Assembly chambers are reserved on both sides of the decontamination strip. The pressing column is movably installed in the assembly chamber. The pressing column presses the sensing element, so that the sensing element detects that the decontamination strip is about to move to the inner surface of the peeling space. The side of the pressing column inside the assembly chamber is fixedly connected to elastic member A. The side of elastic member A farther from the pressing column is fixedly connected to the inner surface of the assembly chamber.

[0014] Further, a pair of rotating platforms are installed. The pair of rotating platforms are mirror-installed on the upper end of the moving piece.

[0015] Further, a number of recovery chambers are reserved at the lower end of the peeling space. The recovery chambers are located below the front of the peeling sheet; A recycling box is movably installed in the recycling chamber. The recycling box passes through the outer cover and is movably clamped with a groove reserved on the outer wall of the outer cover.

[0016] Further, one side of the assembly box is fixedly connected to a handle, and a blocking platform is fixedly connected to the lower end of the side of the assembly box far from the handle.

[0017] The beneficial effects of the present invention are as follows: 1. In the present invention, the steel coil is installed on the feeding mechanism. The feeding mechanism feeds the steel coil at a uniform speed, and then the steel plate is conveyed by the steel plate conveying mechanism. The steel plate is stably conveyed for shearing. When the moving steel plate passes through the dust removal mechanism, the dust removal mechanism sweeps away the waste materials such as dust on the surface of the steel plate to ensure the cleanliness of the steel plate surface. After dust removal, the steel plate passes through the length measuring mechanism, and the length measuring mechanism measures the length of the steel plate to understand the cutting length of the steel plate. Then the moving steel plate is sheared under the action of the slitting mechanism, and the sheared steel plate is wound by the material collecting mechanism, so as to realize the feeding, conveying, dust removal, measurement, shearing and collection of the steel plate. During the shearing of the steel plate, the waste material extraction mechanism sucks the removed dust and the waste materials that may be generated during the shearing process into the waste material stripping and collecting mechanism for centralized treatment, maintaining the surrounding working environment.

[0018] 2. In the present invention, a number of stripping sheets are installed in the outer cover. When a lot of waste materials adhere to the stripping sheets, the rotating column A is rotated by the traction of the motor, and then the screw rod is rotated through the rotating disc and the tooth opening, and then the decontamination strip is tractioned to move on the wall surface of the stripping sheet, shoveling off the waste materials adhering to the stripping sheet, so as to prevent a large amount of waste materials from accumulating on the stripping sheet and reducing the stripping function of the stripping sheet; When the decontamination strip moves to the inner surface of the stripping space of the outer cover, the pressing column gradually presses the sensing element. At this time, the sensing element transmits the information to the control panel, and the control panel controls the hydraulic cylinder to work. The hydraulic cylinder tractions the moving sheet to move upward until the engaging mouth on the moving sheet engages with the rotating table. The rotating table rotates forward on the engaging mouth on the moving sheet under the traction of the motor, tractions the assembly box and the guiding seat to move forward towards the stripping sheet, and then makes the decontamination strip approach the stripping sheet, achieving the effect of shoveling the powder on the stripping sheet in batches, so as to prevent the resistance of the decontamination strip from shoveling the material forward from becoming too large due to excessive accumulation of waste materials at a certain place on the outer wall of the stripping sheet.

[0019] Other features and advantages of the present invention will be described in the subsequent description, and, in part, will become apparent from the description or will be understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures specifically pointed out in the description and the drawings. Description of the Drawings

[0020] The accompanying drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the accompanying drawings: Figure 1 is a front view structural schematic diagram of an embodiment of the present invention; Figure 2 is a structural schematic diagram of the waste stripping and collecting mechanism of an embodiment of the present invention; Figure 3 is a partial cross-sectional structural schematic diagram of the outer cover of an embodiment of the present invention; Figure 4 is a partial cross-sectional structural schematic diagram at the assembly box of an embodiment of the present invention; Figure 5 is a structural schematic diagram of the connection structure between the recycling box and the outer cover of an embodiment of the present invention; Figure 6 is a structural schematic diagram of the internal structure of the stripping space of an embodiment of the present invention; Figure 7 is a partial structural schematic diagram of the traction unit and the assisting unit of an embodiment of the present invention; Figure 8 is a structural schematic diagram at the rotating column B of an embodiment of the present invention; Figure 9 is a structural schematic diagram of the internal structures of the transparent umbrella disc C and the umbrella disc E of an embodiment of the present invention; Figure 10 is a structural schematic diagram of the pressing unit of an embodiment of the present invention; Figure 11 is a structural schematic diagram of the lower end of the moving piece of an embodiment of the present invention; Figure 12 is a partial structural schematic diagram of the longitudinal cutting mechanism of an embodiment of the present invention; Figure 13 is a structural schematic diagram of the material receiving mechanism of an embodiment of the present invention; Figure 14 is a structural schematic diagram of the length measuring mechanism of an embodiment of the present invention; Figure 15 is a structural schematic diagram of the dust removal mechanism of an embodiment of the present invention; Figure 16 is a structural schematic diagram of the feeding mechanism of an embodiment of the present invention; Reference numerals: 1, ground; 2, slitting mechanism; 3, material receiving mechanism; 4, length measuring mechanism; 5, dust removal mechanism; 6, steel plate conveying mechanism; 7, loading mechanism; 8, waste extraction mechanism; 9, waste stripping and collecting mechanism; 10, control panel; 21, bracket A; 22, servo motor A; 23, cutter shaft; 24, cutting blade; 31, bracket B; 32, servo motor B; 33, winding shaft; 34, winding disc; 41, bracket C; 42, laser counter; 51, bracket D; 52, servo motor C; 53, brush roller; 54, toothed disc; 61, bracket E; 62, servo motor D; 63, roller; 71, chassis; 72, loading shaft; 73, limit disc A; 74, limit disc B; 75, connecting block; 76, connecting rod; 77, telescopic rod; 81, U-shaped pipe A; 82, U-shaped pipe B; 83, connecting pipe A; 84, U-shaped pipe C; 85, connecting pipe B; 86, square pipe A; 87, square pipe B; 88, high-pressure blower; 91, outer cover; 92, stripping space; 93, stripping piece; 94, decontamination strip; 95, guiding seat; 96, lead screw; 97, traction unit; 98, assisting unit; 99, motor; 910, assembly box; 911, assembly piece; 912, rotating column A; 913, tooth opening; 914, rotating disc; 915, moving piece; 916, sensing element; 917, connecting unit; 918, moving chamber; 919, hydraulic cylinder; 920, through groove; 921, square piece; 922, rotating column B; 923, umbrella disc A; 924, rotating column C; 925, umbrella disc B; 926, rotating table; 927, engaging opening; 928, pressing unit; 929, umbrella disc C; 930, umbrella disc D; 931, umbrella disc E; 932, assembly cylinder; 933, accommodating chamber; 934, wedge platform; 935, wedge opening; 936, pressing column; 937, assembly chamber; 938, elastic member A; 939, recycling chamber; 940, recycling box; 941, handle; 942, blocking platform. Detailed implementation manners

[0021] In order to make the objectives, technical solutions, and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0022] Refer to Figure 1, an embodiment of the present invention provides a slitting machine for cold-rolled steel sheet shearing processing, which includes a ground 1. A slitting mechanism 2 is installed on the ground 1. A material receiving mechanism 3 is installed on the right side of the slitting mechanism 2. On the left side of the slitting mechanism 2, a length measuring mechanism 4, a dust removal mechanism 5, a steel sheet conveying mechanism 6, a loading mechanism 7 and a waste stripping and collecting mechanism 9 are successively installed from right to left. A waste extraction mechanism 8 is installed outside the slitting mechanism 2 and the dust removal mechanism 5. One side of the waste extraction mechanism 8 is connected to the waste stripping and collecting mechanism 9. A control panel 10 is installed outside the steel sheet conveying mechanism 6. The control panel 10 is used to control the operation of the entire equipment. The control panel 10 is a prior art and will not be elaborated in detail here.

[0023] Install the steel sheet coil on the loading mechanism 7. The loading mechanism 7 feeds the steel sheet coil at a constant speed. Then, the steel sheet is conveyed by the steel sheet conveying mechanism 6. The steel sheet is stably conveyed for shearing. When the moving steel sheet passes through the dust removal mechanism 5, the dust removal mechanism 5 sweeps away the dust and other waste on the surface of the steel sheet to ensure the cleanliness of the steel sheet surface. After passing through the dust removal, the steel sheet passes through the length measuring mechanism 4. The length measuring mechanism 4 measures the length of the steel sheet to understand the cutting length of the steel sheet. Then, the moving steel sheet is sheared under the action of the slitting mechanism 2. The sheared steel sheet is wound by the material receiving mechanism 3. In this way, the feeding, conveying, dust removal, measurement, shearing and collection of the steel sheet are realized. During the shearing of the steel sheet, the waste extraction mechanism 8 sucks the removed dust and the waste that may be generated during the shearing process into the waste stripping and collecting mechanism 9 for centralized treatment, maintaining the surrounding working environment.

[0024] Refer to Figure 1 And Figure 12 , the slitting mechanism 2 includes a support A21. One side of the support A21 is fixedly connected to a servo motor A22. The other side of the support A21 is rotatably connected to a cutter shaft 23. One side of the cutter shaft 23 is connected to the output end of the servo motor A22. A plurality of cutting blades 24 are detachably installed on the cutter shaft 23. The cutter shaft 23 is driven to rotate by the servo motor A22. Then, the cutter shaft 23 drives a plurality of cutting blades 24 to rotate. The rotating cutting blades 24 are used to cut the steel sheet.

[0025] Refer to Figure 1 And Figure 13 , the material receiving mechanism 3 includes a support B31. One side of the support B31 is fixedly connected to a servo motor B32. The other side of the support B31 is rotatably connected to a winding shaft 33. One side of the winding shaft 33 is connected to the output end of the servo motor B32. A plurality of winding disks 34 are detachably installed on the winding shaft 33. The winding shaft 33 is driven to rotate by the servo motor B32. Then, the winding shaft 33 drives the winding disks 34 to rotate. The rotating winding disks 34 wind the cut steel sheet for subsequent processing use.

[0026] Refer to Figure 1 And Figure 14, the length measuring mechanism 4 includes a bracket C41, on which a laser counter 42 is installed. The laser counter 42 measures the length of the steel plate so that employees can understand the length of the steel plate.

[0027] Refer to Figure 1 And Figure 15 , the dust removal mechanism 5 includes a bracket D51. One side of the bracket D51 is fixedly connected to a servo motor C52. A pair of brush rollers 53 are rotatably connected inside the bracket D51. One of the brush rollers 53 is connected to the output end of the servo motor C52 on one side, and a toothed disc 54 is fixedly connected to the other side of the brush roller 53. The two toothed discs 54 are engaged with each other. A gap for the steel plate to pass through is reserved between the pair of brush rollers 53. The pair of brush rollers 53 are respectively in contact with the two wall surfaces of the steel plate. When the steel plate passes through the brush rollers 53, the servo motor C52 drives one of the brush rollers 53 to rotate. Under the action of the two toothed discs 54, the other brush roller 53 also rotates accordingly, so as to clean the two surfaces of the steel plate and achieve dust removal on the surface of the steel plate.

[0028] Refer to Figure 1 , the steel plate conveying mechanism 6 includes a bracket E61. The outside of the bracket E61 is fixedly connected to a servo motor D62. A pair of rollers 63 are rotatably connected inside the bracket E61. One of the rollers 63 is connected to the output end of the servo motor D62 on one side. The steel plate is pressed between the pair of rollers 63. When conveying the steel plate, the servo motor D62 drives one of the rollers 63 to rotate. Under the squeezing action of the rollers 63 on the steel plate, the other roller 63 also rotates together, thereby conveying the steel plate.

[0029] Refer to Figure 1 And Figure 16 , the feeding mechanism 7 includes a chassis 71, in which a servo motor E is installed. One side of the chassis 71 is rotatably connected to a feeding shaft 72. One side of the feeding shaft 72 is connected to the output end of the servo motor E. A limit disc A73 is fixedly connected to the outside of the feeding shaft 72 near the servo motor E. The other side of the feeding shaft 72 is clamped with a limit disc B74. The other side of the limit disc B74 is rotatably connected to an adapter block 75. The upper end of the adapter block 75 is fixedly connected to an adapter rod 76. The upper end of the adapter rod 76 is connected to the upper end of the chassis 71 through a telescopic rod 77. When feeding, the telescopic rod 77 extends, moving the limit disc B74 away from the feeding shaft 72, installing the steel plate coil on the feeding shaft 72, the telescopic rod 77 contracts, and the limit disc B74 is re-clamped on the feeding shaft 72, then positioning the steel plate coil between the limit disc A73 and the limit disc B74, and then driving the feeding shaft 72 to rotate through the servo motor E, so that the steel plate coil rotates at a constant speed, and then realizing constant-speed feeding.

[0030] Refer to Figure 1, the waste extraction mechanism 8 includes a U-shaped pipe A81 fixedly connected to both sides of the dust removal mechanism 5, a U-shaped pipe C84 fixedly connected to the longitudinal shearing mechanism 2, and a square pipe A86 buried in the ground 1. Several suction ports are reserved on both inner sides of the U-shaped pipe A81, and two groups of suction ports are reserved at the lower ends of the transverse sides of the U-shaped pipe C84. One side of a pair of U-shaped pipes A81 is connected through a U-shaped pipe B82. The U-shaped pipe B82 and the U-shaped pipe C84 are respectively connected to the square pipe A86 through a connecting pipe A83 and a connecting pipe B85. The left end of the square pipe A86 is connected to a square pipe B87, and the upper end of the square pipe B87 extends out of the ground 1 and is connected to the suction end of a high-pressure blower 88. The steel plate passes through the U-shaped pipe A81 to be dusted by the dust removal mechanism 5 and is sheared by the longitudinal shearing mechanism 2 under the U-shaped pipe C84. The raised dust and waste are drawn into the waste stripping and collecting mechanism 9 by the high-pressure blower 88 for centralized treatment, realizing the centralized treatment of the dust generated during cleaning and the waste generated during cutting, and ensuring the working environment.

[0031] Refer to Figure 2 And Figure 11 , the waste stripping and collecting mechanism 9 includes a housing 91, a decontamination strip 94, a traction unit 97, and an assisting unit 98. A stripping space 92 is reserved in the housing 91, and a stripping sheet 93 is fixedly connected in the stripping space 92. One side of the housing 91 on the front side of the stripping sheet 93 is fixedly connected to the exhaust end of the high-pressure blower 88. The high-pressure blower 88 is connected to the stripping space 92. A number of stripping sheets 93 are arranged, and a number of stripping sheets 93 are arranged at equal intervals in the housing 91. A number of decontamination strips 94 are arranged, and one decontamination strip 94 is arranged on the front side of each stripping sheet 93. A number of recovery chambers 939 for collecting the waste shoveled by the decontamination strip 94 are reserved at the lower end of the stripping space 92. The recovery chambers 939 are located below the front side of the stripping sheet 93. A recovery box 940 is movably arranged in the recovery chambers 939. The waste shoveled by the decontamination strip 94 falls into the recovery box 940, and since the recovery box 940 passes through the outer wall of the housing 91, the collected waste can be taken away by pulling the recovery box 940, preventing the decontamination strip 94 from being unable to decontaminate due to too much waste collected in the recovery box 940, and being movably clamped with the groove reserved on the outer wall of the housing 91. A guiding seat 95 is arranged in the stripping space 92, and the decontamination strip 94 is movably arranged in the guiding seat 95. A lead screw 96 is screwed on the guiding seat 95, and the lead screw 96 is threadedly connected to the decontamination strip 94; The traction unit 97 for driving the lead screw 96 to rotate is arranged outside the guiding seat 95. The guiding seat 95 is movably arranged in the stripping space 92. The assisting unit 98 for driving the guiding seat 95 to move is arranged in the housing 91. A number of stripping sheets 93 are arranged in the housing 91. When a layer of waste adheres to the stripping sheet 93, the lead screw 96 is driven to rotate by the traction unit 97, and then the decontamination strip 94 is driven to move on the surface of the stripping sheet 93 to shovel the waste adhering to the stripping sheet 93, and the decontamination strip 94 can shovel the waste in batches through the assistance, reducing the resistance during ash shoveling; By installing a number of peeling sheets 93 in the peeling space 92 of the outer cover 91, peeling of waste materials of various specifications is carried out through the number of peeling sheets 93 to ensure the peeling effect of the peeling sheets 93, and a decontamination strip 94 is installed on the front of each peeling sheet 93. When a large amount of waste materials adheres to the outer wall of the peeling sheet 93, the motor 99 of the traction unit 97 is used to drive the lead screw 96 to rotate, and then all the decontamination strips 94 are driven to move together, shoveling the waste materials on the outer wall of the peeling sheet 93. The shoveled waste materials fall into the recycling box 940 below the front of the peeling sheet 93. When a large amount of waste materials accumulates in the recycling box 940, the recycling box 940 is pulled out of the outer cover 91, and then the waste materials in the recycling box 940 are cleared and the recycling box 940 is installed again in the recycling chamber 939 on the outer cover 91.

[0032] Refer to Figure 6 And Figure 7 , among which, the traction unit 97 includes a motor 99. An assembly box 910 is movably installed outside the outer cover 91. An assembly piece 911 is fixed in the assembly box 910. The motor 99 is fixed on one side wall of the assembly piece 911. A rotating column A912 is rotatably connected to the side of the assembly piece 911 farther from the motor 99. The rotating column A912 is rotatably connected to the inner wall of the assembly box 910. The rotating column A912 is fixed to the rotating part of the motor 99. A number of tooth openings 913 are reserved on the outer peripheral surface of the rotating column A912. The guide seat 95 is fixed to the outside of the assembly box 910. One side of the lead screw 96 passes through the guide seat 95 and the assembly box 910. A rotating disk 914 is fixed to the side of the lead screw 96 in the assembly box 910. A number of teeth are reserved on the outer peripheral surface of the rotating disk 914. The teeth on the rotating disk 914 are engaged with the tooth openings 913; During operation, the motor 99 drives the rotating column A912 to rotate, and then drives the tooth openings 913 on the rotating column A912 to rotate. Then, through the engagement of the tooth openings 913 and the teeth on the rotating disk 914, the rotating column A912 drives all the lead screws 96 to rotate together, and then drives all the decontamination strips 94 to move together on the front of the peeling sheet 93, shoveling the waste materials attached to the peeling sheet 93.

[0033] Refer to Figures 2 - 8, the assisting unit 98 includes a movable piece 915, a sensing element 916 and a connecting unit 917. A movable chamber 918 for the movement of the assembly box 910 is reserved on the inner surface of the outer cover 91. A pair of hydraulic cylinders 919 are fixedly connected to the lower end of the movable chamber 918. The pair of hydraulic cylinders 919 are mirror - installed outside the assembly box 910. A through - slot 920 is reserved outside the assembly box 910. The movable piece 915 passes through the through - slot 920. The two sides of the lower end of the movable piece 915 are respectively connected to the extending ends of the pair of hydraulic cylinders 919. A square piece 921 is fixedly connected in the assembly box 910. A rotating column B922 is rotatably connected to the square piece 921. An umbrella disc A923 is fixedly connected to the lower end of the rotating column B922. A rotating column C924 is rotatably connected in the assembly box 910. An umbrella disc B925 is fixedly connected to the rotating column C924. Tooth grooves are reserved on the outer peripheral surfaces of the umbrella disc B925 and the umbrella disc A923. The umbrella disc B925 and the umbrella disc A923 are engaged with each other through the tooth grooves. A rotating platform 926 is fixedly connected to the rotating column C924. Tooth grooves are reserved on the outer peripheral surface of the rotating platform 926. A engaging opening 927 engaged with the tooth grooves on the rotating platform 926 is reserved on the upper wall surface of the movable piece 915. A pair of sensing elements 916 are installed and mirror - fixedly connected to the inner surface of the peeling space 92. The sensing elements 916, the hydraulic cylinders 919 and the control panel 10 are electrically connected. The model of the sensing element 916 is MIK - P3000. The sensing element 916 is prior art and will not be described in detail here. A pressing unit 928 for continuously pressing the sensing element 916 is installed in the decontamination strip 94; Refer to Figure 10 , the pressing unit 928 includes a pressing column 936. Assembly chambers 937 are reserved on both sides of the decontamination strip 94. The pressing column 936 is movably installed in the assembly chamber 937. The pressing column 936 presses the sensing element 916 so that the sensing element 916 detects that the decontamination strip 94 is about to move to the inner surface of the peeling space 92. An elastic member A938 is fixedly connected to the side of the pressing column 936 inside the assembly chamber 937. The side of the elastic member A938 farther from the pressing column 936 is fixedly connected to the inner surface of the assembly chamber 937; The assisting unit 98 pulls the decontamination strip 94 to shovel off the waste attached to the wall surface of the stripping sheet 93 in portions. When the motor 99 drives the rotating column A912 to rotate, the rotating column A912 drives the rotating column B922 to rotate via the connecting unit 917. Then, via the engagement of the umbrella disc A923 at the lower end of the rotating column B922 and the umbrella disc B925, the rotating column C924 is driven to rotate. Subsequently, the rotating table 926 on the rotating column C924 is driven to rotate; when the decontamination strip 94 moves to the inner surface of the stripping space 92, the pressing column 936 first contacts the sensing element 916. At this moment, the sensing element 916 is pressed, and the sensing element 916 transmits information to the control panel 10. The control panel 10 controls the hydraulic cylinder 919 to work. The hydraulic cylinder 919 drives the moving piece 915 to move upward until the engaging opening 927 on the moving piece 915 engages with the tooth opening on the rotating table 926. At this moment, the rotating table 926 will rotate under load, that is, rotate forward on the engaging opening 927, and then drive the assembly box 910, the guiding seat 95 and the decontamination strip 94 to move forward towards the stripping sheet 93. At this moment, the motor 99 rotates in the reverse direction, pulling the decontamination strip 94 away from the inner surface of the stripping space 92. At this moment, the pressing column 936 cancels the pressing on the sensing element 916, and the sensing element 916 transmits information to the control panel 10. The control panel 10 controls the hydraulic cylinder 919 to retract to its original position, pulling the moving piece 915 to move downward. At this moment, the rotating table 926 rotates again under no-load conditions. However, the decontamination strip 94 shovels off the waste on the surface of the stripping sheet 93 again under the traction of the reversely rotating lead screw 96. By repeating the above operations until the decontamination strip 94 adheres to the wall surface of the stripping sheet 93 and shovels off all the waste on the surface of the stripping sheet 93, as the decontamination strip 94 gradually approaches the stripping sheet 93, the action of shoveling off the waste attached to the wall surface of the stripping sheet 93 in portions can prevent the resistance on the decontamination strip 94 from increasing due to more waste in a certain part outside the stripping sheet 93 during the shoveling process.

[0034] Refer to Figure 8 And Figure 9 , the connecting unit 917 includes an umbrella disc C929, an umbrella disc D930 and an umbrella disc E931. The umbrella disc C929 and the umbrella disc E931 are both arranged on both sides outside the rotating column A912. The umbrella disc D930 is fixedly connected to the upper end of the rotating column B922. Tooth openings are reserved on the outer peripheral surfaces of the umbrella disc C929, the umbrella disc E931 and the umbrella disc D930. The umbrella disc C929 and the umbrella disc E931 together engage with the umbrella disc D930 via the tooth openings. An assembly cylinder 932 is rotatably connected between the umbrella disc C929 and the umbrella disc E931. The assembly cylinder 932 is fixedly connected to the rotating column A912. A receiving chamber 933 is reserved outside the assembly cylinder 932. A wedge-shaped table 934 is rotatably connected in the receiving chamber 933 via an elastic member B. A number of wedge-shaped openings 935 are equally spaced on the inner surfaces of the umbrella disc C929 and the umbrella disc E931. The inclined openings of the two circles of wedge-shaped openings 935 are arranged in opposite directions; The connection unit 917 ensures that when the motor 99 rotates clockwise or counterclockwise, the rotating column B922 rotates towards one side. Since the umbrella disks C929 and E931 engage with the umbrella disk D930 together, when the rotating column A912 follows the motor 99 to rotate clockwise, the wedge platform 934 in the umbrella disk C929 is engaged in the wedge opening 935 on the umbrella disk C929 with the cooperation of the elastic member B, and then the umbrella disk C929 rotates together with the rotating column A912. The umbrella disk C929 drives the rotating column B922 to rotate through the engagement with the umbrella disk D930. At this time, the wedge opening 935 in the umbrella disk E931 does not block the wedge platform 934 inside it, and the umbrella disk E931 does not change simultaneously with the rotating column A912; when the rotating column A912 follows the motor 99 to rotate counterclockwise, the wedge opening 935 in the umbrella disk C929 does not block the wedge platform 934 inside it, and the wedge platform 934 in the umbrella disk E931 is engaged in the wedge opening 935 of the umbrella disk E931. At this time, the umbrella disk C929 and the rotating column A912 do not change together, and the umbrella disk E931 rotates together with the rotating column A912. The umbrella disk E931 drives the rotating column B922 to rotate through the engagement with the umbrella disk D930. Since the umbrella disk E931 and the umbrella disk C929 are mirror - installed outside the umbrella disk D930, the rotation direction of the rotating column B922 at this time is the same as the rotation direction of the rotating column B922 when the motor 99 rotates clockwise.

[0035] The decontamination strip 94 shovels the waste on the wall of the peeling sheet 93. The motor 99 rotates clockwise to drive the rotating column A912 to rotate. The rotating column A912 drives the rotating disk 914 on the lead screw 96 to rotate through the tooth opening 913, and then drives all the lead screws 96 to rotate together, and then drives the decontamination strip 94 on the lead screw 96 to move together to shovel the waste on the wall of the peeling sheet 93. During the clockwise rotation of the motor 99, the rotating column A912 drives the umbrella disk C929 to rotate. The umbrella disk C929 drives the rotating column B922 to rotate through the engagement with the umbrella disk D930, and then drives the rotating column C924 to rotate through the engagement of the umbrella disk A923 and the umbrella disk B925 at the lower end of the rotating column B922, and then drives the rotating platform 926 on the rotating column C924 to rotate under no - load conditions; When the decontamination strip 94 moves to the inner surface of the stripping space 92 following the rotation of the lead screw 96, the pressing column 936 first contacts the sensing element 916 on the inner surface. At this moment, the sensing element 916 is pressed and transmits information to the control panel 10. The control panel 10 controls the hydraulic cylinder 919 to work. The hydraulic cylinder 919 extends to move the moving piece 915 upward and moves the moving piece 915 to contact the rotating table 926. At this moment, the engaging openings 927 on the rotating table 926 and the moving piece 915 engage. The rotating table 926 rotates under a load and then rotates and moves on the moving piece 915, pulling the assembly box 910 and the guide seat 95 to move together, and then pulling the decontamination strip 94 in the guide seat 95 to move toward the front of the stripping piece 93, gradually approaching the wall surface of the stripping piece 93. At this moment, the motor 99 rotates counterclockwise, pulling the decontamination strip 94 away from the inner surface of the stripping space 92. At this moment, the pressing column 936 cancels the pressing on the sensing element 916. The sensing element 916 transmits information to the control panel 10. The control panel 10 controls the hydraulic cylinder 919 to contract, pulling the moving piece 915 downward to separate from the rotating table 926. The rotating table 926 rotates again under a no-load condition. At this moment, the decontamination strip 94 shovels off the next layer of waste on the outer wall surface of the stripping piece 93 until the decontamination strip 94 moves to the inner surface at the other side of the stripping space 92; When the decontamination strip 94 moves to the inner surface at the other side of the stripping space 92 following the counterclockwise rotation of the motor 99, the pressing column 936 presses on the sensing element 916 on this inner surface. The sensing element 916 transmits information to the control panel 10. The control panel 10 controls the hydraulic cylinder 919 to work again, raising the moving piece 915 to contact the rotating table 926. At this moment, the counterclockwise rotation of the motor 99 pulls the rotating column A912 to rotate counterclockwise. The rotating column A912 cancels pulling the umbrella disk C929 to rotate and instead pulls the umbrella disk E931 to rotate. Through the engagement of the umbrella disk E931 and the umbrella disk D930, the rotating column B922 is pulled to rotate. Since the umbrella disk E931 and the umbrella disk C929 are mirror-mounted outside the umbrella disk D930, the rotation direction of the rotating column B922 at this moment is the same as the rotation direction of the rotating column B922 when the motor 99 rotates clockwise. The rotation direction of the rotating table 926 is also the same as the rotation direction of the rotating column B922 when the motor 99 rotates clockwise. Therefore, at this moment, the rotating table 926 continues to move forward on the moving piece 915, pulling the decontamination strip 94 to move toward the front of the stripping piece 93 again, making the decontamination strip 94 approach the front wall surface of the stripping piece 93 again; Repeat the above actions. The decontamination strip 94 sequentially shovels off the waste attached to the front of the stripping piece 93, shovels off the waste attached to the wall surface of the stripping piece 93 and drops it into the recycling box 940 below the stripping piece 93. When a certain amount of waste accumulates in the recycling box 940, take the recycling box 940 out of the outer cover 91, then clean the waste in the recycling box 940 and then install the recycling box 940 in the recycling chamber 939 on the outer cover 91; After the action of removing waste is completed, the decontamination strip 94 cancels the action of removing waste, raises the movable piece 915 through the hydraulic cylinder 919, and raises the movable piece 915 to the center of the through groove 920. At this moment, the movable piece 915 and the rotating table 926 are not in contact. Then, manually drag the assembly box 910 to the starting point, and the hydraulic cylinder 919 shortens to embed the movable piece 915 in the through groove 920, facilitating the shoveling action when cleaning the waste on the peeling sheet 93 again.

[0036] Refer to Figure 11 , the lower wall surface of the movable piece 915 is clamped with the lower end inside the through groove 920 through notches reserved at equal intervals. The movable piece 915 is stored at the lower end inside the through groove 920 through the hydraulic cylinder 919, which can prevent unexpected changes in the assembly box 910 and the guide seat 95 when the decontamination strip 94 performs the shoveling operation on the peeling sheet 93.

[0037] Refer to Figure 7 , a pair of rotating tables 926 are installed, and the pair of rotating tables 926 are mirror-installed at the upper end of the movable piece 915; Installing a pair of mirror-image rotating tables 926 at the upper end of the movable piece 915 can ensure the stability of the movement of the rotating table 926 on the movable piece 915.

[0038] Refer to Figure 2 And Figure 4 , one side of the assembly box 910 is fixedly connected with a handle 941, and a blocking table 942 is fixedly connected to the lower end of the side of the assembly box 910 farther from the handle 941. After the decontamination strip 94 completes a complete decontamination operation, the user drags the assembly box 910 through the handle 941, causing the decontamination strip 94 to move away from the wall surface of the peeling sheet 93 until the blocking table 942 contacts the outer surface of the outer cover 91 to restrict the further movement of the assembly box 910. At this moment, the waste peeling and collecting mechanism 9 returns to its original state for the next decontamination operation on the peeling sheet 93.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A slitting machine for cold-rolled steel sheet shearing processing, characterized in that, It includes a ground, on which a slitting mechanism is installed. A material collecting mechanism is installed on the right side of the slitting mechanism. From right to left in sequence on the left side of the slitting mechanism, a length measuring mechanism, a dust removal mechanism, a steel plate conveying mechanism, a loading mechanism and a waste stripping and collecting mechanism are installed. A waste extraction mechanism is installed outside the slitting mechanism and the dust removal mechanism, and one side of the waste extraction mechanism is connected to the waste stripping and collecting mechanism; The waste stripping and collecting mechanism includes an outer cover, a decontamination strip, a traction unit and an assisting unit. A stripping space is reserved in the outer cover. A stripping sheet is fixedly connected in the stripping space. A number of stripping sheets are installed. The number of stripping sheets is installed at equal intervals in the outer cover. A number of decontamination strips are installed. A decontamination strip is installed on the front of each stripping sheet. A guiding seat is installed in the stripping space. The guiding seat is installed in the stripping space. The decontamination strip is movably installed in the guiding seat. A lead screw is rotatably connected to the guiding seat, and the lead screw is threadedly connected to the decontamination strip; The traction unit is installed outside the guiding seat and is used to drive the lead screw to rotate; The assisting unit is installed in the outer cover and is used to drive the guiding seat to move; The assisting unit includes a moving piece, a sensing element and a connecting unit. A moving chamber for the assembly box to move is reserved on the inner surface of the outer cover. A pair of hydraulic cylinders are fixedly connected to the lower end of the moving chamber. The pair of hydraulic cylinders are mirror-installed outside the assembly box. A through groove is reserved outside the assembly box. The moving piece passes through the through groove. The two sides of the lower end of the moving piece are respectively connected to the extending ends of the pair of hydraulic cylinders. A square piece is fixedly connected in the assembly box. A rotating table is fixedly connected to the rotating column C. A tooth groove is reserved on the outer peripheral surface of the rotating table. A engaging groove engaging with the tooth groove on the rotating table is reserved on the upper wall surface of the moving piece. A pair of sensing elements are installed and are mirror-fixedly connected to the inner surface of the stripping space. A pressing unit for continuously pressing the sensing element is installed in the decontamination strip.

2. The slitting machine for cold-rolled steel sheet shearing processing according to claim 1, wherein: The slitting mechanism includes a bracket A. One side of the bracket A is fixedly connected to a servo motor A. The other side of the bracket A is rotatably connected to a cutter shaft. One side of the cutter shaft is connected to the output end of the servo motor A. A number of cutting blades are detachably installed on the cutter shaft.

3. The slitting machine for cold-rolled steel sheet shearing processing according to claim 1, wherein: The dust removal mechanism includes a bracket D. One side of the bracket D is fixedly connected to a servo motor C. A pair of brush rollers are rotatably connected inside the bracket D. One of the brush rollers is connected to the output end of the servo motor C on one side. Tooth discs are fixedly connected to the other sides of the brush rollers, and the two tooth discs are engaged and connected to each other.

4. The slitting machine for cold-rolled steel sheet shearing processing according to claim 1, characterized in that: The loading mechanism includes a chassis. A servo motor E is installed in the chassis. A loading shaft is rotatably connected to one side of the chassis. One side of the loading shaft is connected to the output end of the servo motor E. A limit disc A is fixedly connected to the outside of the loading shaft near the servo motor E. A limit disc B is clamped to the other side of the loading shaft. A connecting block is rotatably connected to the other side of the limit disc B. A connecting rod is fixedly connected to the upper end of the connecting block. The upper end of the connecting rod is connected to the upper end of the chassis through a telescopic rod.

5. The slitting machine for cold-rolled steel sheet shearing processing according to claim 1, wherein: The waste extraction mechanism includes a U-shaped pipe A fixed to both sides of the dust removal mechanism, a U-shaped pipe C fixed to the slitting mechanism, and a square pipe A buried in the ground. A number of suction ports are reserved on both inner sides of the U-shaped pipe A. Two groups of suction ports are reserved at the lower ends of the horizontal sides of the U-shaped pipe C. One side of the pair of U-shaped pipes A is connected through a U-shaped pipe B. The U-shaped pipe B and the U-shaped pipe C are respectively connected to the square pipe A through a connecting pipe A and a connecting pipe B. The left end of the square pipe A is connected to a square pipe B, and the upper end of the square pipe B extends out of the ground and is connected to the air extraction end of a high-pressure fan.

6. The slitting machine for cold-rolled steel sheet shearing and processing according to claim 1, characterized in that: The traction unit includes a motor. An assembly box is movably installed outside the outer cover. An assembly piece is fixed in the assembly box. The motor is fixed to one side wall of the assembly piece. A rotating column A is rotatably connected to the side of the assembly piece farther from the motor. The rotating column A is rotatably connected to the inner wall of the assembly box. The rotating column A is fixed to the rotating part of the motor. A number of tooth openings are reserved on the outer peripheral surface of the rotating column A. A guide seat is fixed to the outside of the assembly box. One side of the lead screw passes through the guide seat and the assembly box. The side of the lead screw in the assembly box is fixed with a rotating disk. A number of teeth are reserved on the outer peripheral surface of the rotating disk. The teeth on the rotating disk are engaged with the tooth openings.

7. The slitting machine for cold-rolled steel sheet shearing processing according to claim 6, characterized in that: A rotating column B is rotatably connected to the square piece. The lower end of the rotating column B is fixed with a bevel gear A. A rotating column C is rotatably connected in the assembly box. A bevel gear B is fixed to the rotating column C. Tooth openings are reserved on the outer peripheral surfaces of both the bevel gear B and the bevel gear A. The bevel gear B and the bevel gear A are engaged with each other through the tooth openings.

8. A slitting machine for cold-rolled steel sheet shearing processing according to claim 7, characterized in that: The connecting unit includes a bevel gear C, a bevel gear D and a bevel gear E. Both the bevel gear C and the bevel gear E are installed on both sides outside the rotating column A. The bevel gear D is fixed to the upper end of the rotating column B. Tooth openings are reserved on the outer peripheral surfaces of the bevel gear C, the bevel gear E and the bevel gear D. The bevel gear C and the bevel gear E together are engaged with the bevel gear D through the tooth openings. An assembly cylinder is rotatably connected between the bevel gear C and the bevel gear E. The assembly cylinder is fixed to the rotating column A. A receiving chamber is reserved outside the assembly cylinder. A wedge-shaped platform is rotatably connected in the receiving chamber through an elastic member B. A number of wedge-shaped openings are equally spaced on the inner surfaces of the bevel gear C and the bevel gear E. The inclined openings of the two circles of wedge-shaped openings are arranged in opposite directions.

9. A slitting machine for cold-rolled steel sheet shearing processing according to claim 7, characterized in that: The pressing unit includes a pressing column. Assembly chambers are reserved on both sides of the decontamination strip. The pressing column is movably installed in the assembly chamber. The pressing column presses the sensing element so that the sensing element detects that the decontamination strip is about to move to the inner surface of the peeling space. An elastic member A is fixed to the side of the pressing column inside the assembly chamber. The side of the elastic member A farther from the pressing column is fixed to the inner surface of the assembly chamber.

10. A slitting machine for cold-rolled steel sheet shearing and processing according to claim 7, characterized in that: A pair of rotating platforms are installed. The pair of rotating platforms are mirror-image installed at the upper end of the moving piece.

11. A slitting machine for cold-rolled steel sheet shearing processing according to claim 5, characterized in that: A number of recovery chambers are reserved at the lower end of the peeling space. The recovery chambers are located below the front of the peeling piece. Recovery boxes are movably installed in the recovery chambers. The recovery boxes pass through the outer cover and are movably clamped with the grooves reserved on the outer wall of the outer cover.

12. The slitting machine for cold-rolled steel sheet shearing processing according to claim 6, characterized in that: One side of the assembly box is fixed with a handle. A blocking platform is fixed to the lower end of the side of the assembly box farther from the handle.

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