CN210876758U

CN210876758U - Edge cutting device on aluminum processing finishing production line

Info

Publication number: CN210876758U
Application number: CN201921776230.1U
Authority: CN
Inventors: 高霄云; 陈德波; 谭吉鹏; 吴劲草
Original assignee: Weihai Haixin New Material Co ltd
Current assignee: Weihai Haixin New Material Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-06-30
Anticipated expiration: 2029-10-22

Abstract

The utility model belongs to the technical field of aluminium strip material side cut equipment technique and specifically relates to a side cut device on aluminium processing finishing production line, it is equipped with the base, be equipped with the side cut subassembly on the characterized in that base, the limit subassembly leads, cut up the subassembly, the side cut subassembly is equipped with two sets ofly, establish on the base of two sets of side cut subassembly left and right sides symmetry, the limit subassembly is by the cutting support, lead the roller, go up the cutting roll, lower cutting roll, the cutting motor, synchronous gear, disc cutter is constituteed, it is equipped with the limit subassembly to go up the cutting support medial surface of the left and right both sides of front flank of cutting roll and lower cutting roll, the limit subassembly is established to both ends open-ended stand, the position between cutting roll and the lower cutting roll is gone up to the one end opening orientation of stand, the other end of stand stretches into cuts up the subassembly, cut up the subassembly by a section of thick bamboo, rubbing crusher, The cutting effect is good, the cutting efficiency is high, the service life is long, the manpower is saved, and the loss of the strip is reduced.

Description

Edge cutting device on aluminum processing finishing production line

Technical Field

The utility model belongs to the technical field of aluminium strip side cut equipment technique and specifically relates to a simple structure, the cutting effect is good, the cutting is efficient, long service life, practice thrift the manpower, reduce the side cut device on the aluminium processing finishing production line of strip loss.

Background

It is known that the function of pure drawing units in aluminium processing plants is to improve well the bad formats of rolled aluminium strip. Wherein the trimming means play an important role. The uneven or damaged strip edge is cut away and provides a constant width and minimal burr edge of the strip. Through the stretcher group, more can guarantee the stability of production line, the difficult disconnected area leads to the fact the waste of manpower and strip, but current side cut device exists that the cutting effect is not good, cutting inefficiency, life is short, extravagant manpower, defects such as strip loss height.

Disclosure of Invention

The utility model aims at solving the deficiencies of the prior art, providing a side cut device on the aluminium processing finishing production line of simple structure, cutting effect are good, cutting efficiency is high, long service life, practice thrift the manpower, reduce the strip loss.

The utility model provides a technical scheme that its technical problem adopted is:

the edge cutting device on the aluminum processing finishing production line is provided with a base and is characterized in that an edge cutting assembly, an edge guide assembly and a chopping assembly are arranged on the base, the edge cutting assembly is provided with two groups, the two groups of edge cutting assemblies are symmetrically arranged on the left side and the right side of the base, the edge cutting assembly consists of a cutting support, a guide roller, an upper cutting roller, a lower cutting roller, a cutting motor, a synchronous gear and a circular disc cutter, the lower end of the guide support is connected with the base, the upper end of the guide support is provided with the guide roller, the two ends of the guide roller are respectively rotatably connected with the guide supports on the left side and the right side, the front sides of the guide supports on the left side and the right side are respectively provided with the cutting support, the inner side faces of the cutting supports on the left side and the right side are respectively provided with the upper cutting roller and the lower cutting roller, the upper cutting roller and the lower cutting roller are vertically arranged and penetrate through the cutting support, the upper cutting roller or the lower cutting roller is connected with a cutting motor, the upper cutting roller and the lower cutting roller are respectively provided with a circular cutter which is matched and butted with each other, the inner side surfaces of cutting supports at the left side and the right side of the front side surface of the upper cutting roller and the lower cutting roller are respectively provided with a guide edge assembly, the guide edge assembly is a guide pipe with two ends opened, one end opening of the guide pipe faces to the position between the upper cutting roller and the lower cutting roller, the other end of the guide pipe extends into a cutting assembly, the cutting assembly consists of a guide cylinder, a crusher and a guide pipe, the feed inlet of the guide cylinder is in a strip shape at the left side and the right side, the guide pipes at the left side and the right side respectively extend into the strip-shaped feed inlet of the guide cylinder, the guide cylinder is internally provided with a crusher for cutting edge materials, the discharge outlet of the guide cylinder is connected with the guide pipe, aluminum alloy strips are conveyed to the position between the upper cutting roller and the lower cutting roller through the guide roller, the cutting device comprises a cutter disc, a guide pipe, a cutting assembly, a guide pipe guide assembly and a guide pipe guide assembly.

Wherein cutting support lower extreme among a set of leading limit subassembly remove through slip subassembly and base left and right and be connected, remove the interval adjustment of realizing two sets of leading limit subassemblies about the leading limit subassembly is driven through the slip subassembly, and then be fit for the cutting of the aluminum alloy strip of different width or cut the rim charge of different widths.

Sliding assembly constitute by driving motor, drive screw, guide bar, drive screw about both ends be connected with the base through the support respectively, drive screw's both ends are connected with the drive screw transmission, drive screw's one end stretches out the support and is connected with driving motor, drive screw's both sides be equipped with the guide bar that is parallel to each other, both ends and support fixed connection about the guide bar, the cutting support lower extreme of cutting edge subassembly in be equipped with drive screw matched with screw hole and with guide bar matched with guiding hole, cutting support lower extreme screw hole and drive screw threaded connection, guiding hole and guide bar sliding connection of cutting support lower extreme drive screw and rotate and then drive the cutting support and move on drive screw left and right through driving motor.

Go up the cutting support of cutting roller top on be equipped with the lubricated bottle of alcohol, the lubricated bottle of alcohol be connected with the brush through the pipe, brush and last cutting roller on the disc cutter contact, realize the effect of cleaning and lubricating the disc cutter through brush and the disc cutter contact that has the alcohol.

Shredding assembly in be equipped with the suction pipeline on the passage, the suction pipeline establish on the passage put and be connected with the passage slope, the lower extreme of suction pipeline incline towards the passage exit, the suction pipeline in be equipped with the air-blower, blow towards the passage through the air-blower and assist the waste material after shredding to derive.

The front side of cutting support be equipped with and derive the support, the lower extreme of the support of deriving of left and right both sides is connected with the base, derives to be equipped with between the support and derives the roller, the both ends of deriving the roller articulated mutually with the support of deriving of left and right both sides, supplementary material after being cut is derived.

The utility model is characterized in that the base is provided with two groups of trimming components, two groups of trimming components are symmetrically arranged on the base in the left and right directions, the trimming components comprise a cutting support, a guiding roller, an upper cutting roller, a lower cutting roller, a cutting motor, a synchronizing gear and a circular disc cutter, the lower end of the guiding support is connected with the base, the upper end of the guiding support is provided with the guiding roller, the two ends of the guiding roller are respectively connected with the guiding supports on the left and right sides in a rotating way, the front sides of the guiding supports on the left and right sides are respectively provided with the cutting support, the inner side surfaces of the cutting supports on the left and right sides are respectively provided with the upper cutting roller and the lower cutting roller, the upper cutting roller and the lower cutting roller are vertically arranged and pass through the cutting support through a rotating shaft to be connected with the synchronizing gear, the upper cutting roller or the lower cutting roller is connected with the cutting motor, the cutting device is characterized in that the upper cutting roller and the lower cutting roller are respectively provided with a circular cutter which are matched and butted with each other, the inner side surfaces of cutting supports on the left side and the right side of the front side surface of the upper cutting roller and the lower cutting roller are respectively provided with a guide edge assembly, the guide edge assembly is a guide pipe with two open ends, one open end of the guide pipe faces to the position between the upper cutting roller and the lower cutting roller, the other end of the guide pipe extends into the cutting assembly, the cutting assembly consists of a guide tube, a crusher and a guide tube, the feed inlet of the guide tube is in a strip shape in the left-right direction, the guide tubes on the left side and the right side respectively extend into the strip-shaped feed inlet of the guide tube, the guide tube is internally provided with the crusher for cutting edge materials, the discharge outlet of the guide tube is connected with the guide tube, the aluminum alloy strip is conveyed to the position between the upper cutting roller and the lower cutting roller through the guide roller in the edge cutting assembly, and, after cutting, the cut materials enter a guide cylinder of a chopping assembly through a guide pipe of a guide edge assembly, the cut materials are guided out through the guide pipe after being chopped in the guide cylinder, the lower end of a cutting support in one group of guide edge assemblies is connected with a base in a left-and-right moving mode through a sliding assembly, the sliding assembly drives the guide edge assemblies to move left and right to realize the distance adjustment of the two groups of guide edge assemblies, and further the cut materials are suitable for cutting aluminum alloy strips with different widths or cutting the materials with different widths, the sliding assembly is composed of a driving motor, a transmission lead screw and guide rods, the left end and the right end of the transmission lead screw are respectively connected with the base through a support, the two ends of the transmission lead screw are in transmission connection with the transmission lead screw, one end of the transmission lead screw extends out of the support and is connected with the driving motor, the guide rods which are parallel to each other are, the lower end of a cutting bracket in the trimming assembly is provided with a threaded hole matched with a transmission screw rod and a guide hole matched with a guide rod, the threaded hole at the lower end of the cutting bracket is in threaded connection with the transmission screw rod, the guide hole at the lower end of the cutting bracket is in sliding connection with the guide rod, the transmission screw rod is driven to rotate through a driving motor so as to drive the cutting bracket to move left and right on the transmission screw rod, an alcohol lubricating bottle is arranged on the cutting bracket above an upper cutting roller and is connected with a brush through a guide pipe, the brush is in contact with a disc cutter on the upper cutting roller, the function of cleaning and lubricating the disc cutter is realized through the contact of the brush with alcohol and the disc cutter, a suction pipeline is arranged on a guide pipe in the chopping assembly, the suction pipeline is arranged on the guide pipe and is obliquely connected with the guide pipe, and the lower end of the suction pipeline inclines towards the outlet of the guide pipe, suction pipeline in be equipped with the air-blower, blow supplementary waste material after cutting up through the air-blower in towards the guide tube and derive, the front side of cutting support be equipped with and derive the support, the lower extreme of the support of deriving of left and right both sides is connected with the base, derives to be equipped with between the support and derives the roller, the both ends of deriving the roller and the support of deriving of left and right both sides articulated mutually, supplementary material after being cut is derived, have simple structure, cutting effect is good, cutting efficiency is high, long service life, practice thrift the manpower, reduce advantages such as strip loss.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

FIG. 3 is a front view of the trim assembly on the left side of FIG. 1.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in the attached drawing, the trimming device on the aluminum processing finishing production line is provided with a base 1 and is characterized in that a trimming component, a guide edge component and a chopping component are arranged on the base 1, the trimming component is provided with two groups, the two groups of trimming components are symmetrically arranged on the left and right of the base 1, the trimming component comprises a cutting support 2, a guide support 3, a guide roller 4, an upper cutting roller 5, a lower cutting roller 6, a cutting motor 7, a synchronous gear and a circular cutter, the lower end of the guide support 3 is connected with the base 1, the upper end of the guide support 3 is provided with the guide roller 4, two ends of the guide roller 4 are respectively rotatably connected with the guide support 3 on the left side and the right side, the front sides of the guide support 3 on the left side and the right side are respectively provided with the cutting support 2, the inner side faces of the cutting support 2 on the left side and the right side are respectively provided with the upper cutting roller 5 and the lower cutting roller 6, the upper cutting roller 5 and the lower cutting roller 6 are vertically arranged and penetrate through the cutting support 2 through a rotating shaft to The cutting device comprises an upper cutting roller 5, a lower cutting roller 6, a cutting motor 7, a guide assembly and a guide tube 11, wherein the upper cutting roller 5 and the lower cutting roller 6 are respectively provided with a circular cutter which is matched and butted with each other, the inner side surfaces of cutting brackets 2 at the left side and the right side of the front side surface of the upper cutting roller 5 and the lower cutting roller 6 are respectively provided with a circular cutter, the guide assembly is a guide tube 8 with two open ends, one end of the guide tube 8 is open towards the position between the upper cutting roller 5 and the lower cutting roller 6, the other end of the guide tube 8 extends into the cutting assembly, the cutting assembly comprises the guide tube 9, a crusher 10 and the guide tube 11, the feed inlet of the guide tube 9 is in a strip shape in the left-right direction, the guide tubes 8 at the left side and the right side are respectively extended into the strip-shaped feed inlet of the guide tube 9, the crusher 10 for cutting off the edges is arranged in the guide tube 9, and the discharge outlet of the guide tube 9 is, the aluminum alloy strip is conveyed between an upper cutting roller 5 and a lower cutting roller 6 through a guide roller 4 in the trimming component, two sides of the aluminum alloy strip are cut through a circular disc cutter, the aluminum alloy strip enters a guide cylinder 9 of a chopping component through a guide pipe 8 of the edge guide component after being cut, the cut edge material in the guide cylinder 9 is guided out through a guide pipe 11 after being chopped, the lower end of a cutting support 2 in one group of edge guide components is movably connected with a base 1 in the left and right directions through a sliding component, the sliding component drives the edge guide components to move in the left and right directions to realize the adjustment of the distance between the two groups of edge guide components, so that the aluminum alloy strip with different widths is suitable for cutting or cutting the edge materials with different widths, the sliding component is composed of a driving motor 12, a driving screw 13 and a guide rod 14, the left end and the right end of the driving screw 13 are respectively connected with the base 1 through a support 15, the two ends of the driving screw, one end of a transmission screw 13 extends out of a support 15 to be connected with a driving motor 12, guide rods 14 which are parallel to each other are arranged on two sides of the transmission screw 13, the left end and the right end of each guide rod 14 are fixedly connected with the support 15, a threaded hole matched with the transmission screw 13 and a guide hole matched with the guide rods 14 are arranged at the lower end of a cutting support 2 in the trimming assembly, the threaded hole at the lower end of the cutting support 2 is in threaded connection with the transmission screw 13, the guide hole at the lower end of the cutting support 2 is in sliding connection with the guide rods 14, the transmission screw 13 is driven to rotate through the driving motor 12 to drive the cutting support 2 to move left and right on the transmission screw 13, an alcohol lubricating bottle 16 is arranged on the cutting support 2 above an upper cutting roller 5, the alcohol lubricating bottle 16 is connected with a brush 18 through a guide pipe 17, and the brush 18 is contacted with a circular, the device comprises a brush 18 with alcohol and a circular cutter, wherein the brush 18 is in contact with the circular cutter to achieve the functions of cleaning and lubricating the circular cutter, a suction pipeline 19 is arranged on a material guide pipe 11 in a chopping assembly, the suction pipeline 19 is arranged on the material guide pipe 11 and is obliquely connected with the material guide pipe 11, the lower end of the suction pipeline 19 is inclined towards the outlet of the material guide pipe 11, an air blower 20 is arranged in the suction pipeline 19, the air blower 20 blows air towards the interior of the material guide pipe 11 to assist in guiding out chopped waste materials, a guide support 21 is arranged on the front side of a cutting support 2, the lower ends of the guide supports 21 on the left side and the right side are connected with a base 1, a guide roller 22 is arranged between the guide supports 21, and two ends of the guide roller 22 are hinged with the guide supports 21 on the left side and the right side to assist in guiding out cut materials.

When the utility model is used, the device is placed on an aluminum processing finishing production line, the trimming assembly is adjusted according to the width of the strip to be trimmed and the width of the waste to be cut, the driving motor 12 drives the transmission screw 13 to rotate so as to adjust the distance between two supports, then the aluminum alloy strip guided out by the previous stage enters from the guide-in roller 4, the aluminum alloy strip is guided into the upper cutting roller 5 and the lower cutting roller 6 to be cut under the guide of the guide-in roller 4, the cutting motor 7 drives the upper cutting roller 5 and the lower cutting roller 6 to rotate for cutting, the cut material is guided out by the guide-out roller 22 to enter the next stage program, the cut waste enters into the guide cylinder and then enters into the guide cylinder 9, the cut waste is crushed by the crusher 10 and then enters into the guide pipe 11 to be guided out, the guide supports 21 on the left side and the right side are respectively arranged on the outer side faces of the guide pipe 8, the feed inlet of the guide cylinder 9 is arranged in a strip shape in the process of moving the, the guide pipe 8 connected with the cutting support 2 slides at the feed inlet to avoid rigid connection, the guide cylinder 9 is connected with the base 1 through the guide support 23, the utility model discloses because the base 1 is equipped with the edge cutting component, the edge guiding component, the chopping component, the edge cutting component is equipped with two groups, two groups of edge cutting components are symmetrically arranged on the base 1 from left to right, the edge cutting component is composed of the cutting support 2, the guiding support 3, the guiding roller 4, the upper cutting roller 5, the lower cutting roller 6, the cutting motor 7, the synchronizing gear, the circular disc cutter, the lower end of the guiding support 3 is connected with the base 1, the upper end of the guiding support 3 is equipped with the guiding roller 4, the two ends of the guiding roller 4 are respectively connected with the guiding supports 3 at the left and right sides in a rotating way, the front sides of the guiding supports 3 at the left and right sides are respectively equipped with the cutting support 2, the inner sides of the cutting supports 2 at the left and right sides are respectively equipped with the upper cutting roller 5 and the lower cutting roller 6, the cutting device is characterized in that the upper cutting roller 5 and the lower cutting roller 6 are vertically arranged and penetrate through the cutting support 2 through rotating shafts to be connected with a synchronous gear, the upper cutting roller 5 or the lower cutting roller 6 is connected with a cutting motor 7, the upper cutting roller 5 and the lower cutting roller 6 are respectively provided with circular cutters which are matched and butted with each other, the inner side surfaces of the cutting support 2 at the left side and the right side of the front side surface of the upper cutting roller 5 and the lower cutting roller 6 are provided with edge guide assemblies, each edge guide assembly is a guide pipe 8 with two open ends, one end of each guide pipe 8 is open to the position between the upper cutting roller 5 and the lower cutting roller 6, the other end of each guide pipe 8 extends into the cutting assembly, the cutting assembly consists of a material guide cylinder 9, a crusher 10 and a material guide pipe 11, a material inlet of the material guide cylinder 9 is in a strip shape in the left-right direction, the guide pipes 8 at the left side and the right side respectively extend into strip-shaped material inlet of the, the cutting device is characterized in that a crusher 10 for cutting edge materials is arranged in the guide cylinder 9, a discharge port of the guide cylinder 9 is connected with a guide pipe 11, an aluminum alloy strip is conveyed to a position between an upper cutting roller 5 and a lower cutting roller 6 through a guide roller 4 in the edge cutting assembly, two sides of the aluminum alloy strip are cut through a circular disc cutter, the aluminum alloy strip enters the guide cylinder 9 of the cutting assembly through a guide pipe 8 of the edge guide assembly after being cut, the edge materials are cut in the guide cylinder 9 and then are discharged through the guide pipe 11, the lower end of a cutting support 2 in one group of edge guide assemblies is movably connected with the base 1 in the left and right direction through a sliding assembly, the sliding assembly drives the edge guide assembly to move in the left and right direction to realize the distance adjustment of the two groups of edge guide assemblies, and further the cutting device is suitable for cutting the aluminum alloy strips with different widths or cutting the edge materials with different widths, the sliding assembly is composed of, the left end and the right end of the transmission screw 13 are respectively connected with the base 1 through a support 15, the two ends of the transmission screw 13 are in transmission connection with the transmission screw 13, one end of the transmission screw 13 extends out of the support 15 and is connected with a driving motor 12, guide rods 14 which are parallel to each other are arranged on the two sides of the transmission screw 13, the left end and the right end of each guide rod 14 are fixedly connected with the support 15, a threaded hole matched with the transmission screw 13 and a guide hole matched with the guide rods 14 are arranged at the lower end of a cutting support 2 in the trimming assembly, the threaded hole at the lower end of the cutting support 2 is in threaded connection with the transmission screw 13, the guide hole at the lower end of the cutting support 2 is in sliding connection with the guide rods 14, the transmission screw 13 is driven to rotate through the driving motor 12 so as to drive the cutting support 2 to move left and right on the transmission screw 13, and, the alcohol lubricating bottle 16 is connected with a brush 18 through a guide pipe 17, the brush 18 is in contact with a circular disc cutter on an upper cutting roller 5, the effect of cleaning and lubricating the circular disc cutter is realized through the contact of the brush 18 with alcohol and the circular disc cutter, a suction pipeline 19 is arranged on a material guide pipe 11 in the chopping assembly, the suction pipeline 19 is arranged on the material guide pipe 11 and is obliquely connected with the material guide pipe 11, the lower end of the suction pipeline 19 inclines towards the outlet of the material guide pipe 11, a blower 20 is arranged in the suction pipeline 19 and blows air towards the material guide pipe 11 through the blower 20 to assist in guiding out chopped waste materials, a guide bracket 21 is arranged on the front side of the cutting bracket 2, the lower ends of the guide brackets 21 on the left side and the right side are connected with the base 1, a guide roller 22 is arranged between the guide brackets 21, and two ends of the guide roller 22 are hinged with the guide brackets 21 on the left side and the right side, the material after supplementary being cut is derived, has simple structure, cutting effect is good, cutting efficiency is high, long service life, practices thrift the manpower, reduces advantages such as strip loss.

Claims

1. The edge cutting device on the aluminum processing finishing production line is provided with a base and is characterized in that an edge cutting assembly, an edge guide assembly and a chopping assembly are arranged on the base, the edge cutting assembly is provided with two groups, the two groups of edge cutting assemblies are symmetrically arranged on the left side and the right side of the base, the edge cutting assembly consists of a cutting support, a guide roller, an upper cutting roller, a lower cutting roller, a cutting motor, a synchronous gear and a circular disc cutter, the lower end of the guide support is connected with the base, the upper end of the guide support is provided with the guide roller, the two ends of the guide roller are respectively rotatably connected with the guide supports on the left side and the right side, the front sides of the guide supports on the left side and the right side are respectively provided with the cutting support, the inner side faces of the cutting supports on the left side and the right side are respectively provided with the upper cutting roller and the lower cutting roller, the upper cutting roller and the lower cutting roller are vertically arranged and penetrate through the cutting support, the upper cutting roller or the lower cutting roller is connected with a cutting motor, the upper cutting roller and the lower cutting roller are respectively provided with a circular cutter which is matched and butted with each other, the inner side surfaces of cutting supports at the left side and the right side of the front side surface of the upper cutting roller and the lower cutting roller are respectively provided with a guide edge assembly, the guide edge assembly is a guide pipe with two ends opened, one end opening of the guide pipe faces to the position between the upper cutting roller and the lower cutting roller, the other end of the guide pipe extends into a cutting assembly, the cutting assembly consists of a guide cylinder, a crusher and a guide pipe, the feed inlet of the guide cylinder is in a strip shape at the left side and the right side, the guide pipes at the left side and the right side respectively extend into the strip-shaped feed inlet of the guide cylinder, the guide cylinder is internally provided with a crusher for cutting edge materials, the discharge outlet of the guide cylinder is connected with the guide pipe, aluminum alloy strips are conveyed to the position between the upper cutting roller and the lower cutting roller through the guide roller, the cutting device comprises a cutter disc, a guide pipe, a cutting assembly, a guide pipe guide assembly and a guide pipe guide assembly.

2. The edge trimming device on the aluminum processing and finishing production line as recited in claim 1, wherein the lower end of the cutting support of one of the guiding edge assemblies is movably connected with the base in the left and right directions through a sliding assembly, and the sliding assembly drives the guiding edge assembly to move in the left and right directions to adjust the distance between the two guiding edge assemblies, so as to be suitable for cutting aluminum alloy strips with different widths or cutting edge materials with different widths.

3. The edge trimming device on an aluminum processing finishing production line according to claim 2, wherein the sliding assembly comprises a driving motor, a driving screw rod and a guide rod, the left end and the right end of the driving screw rod are respectively connected with the base through a support, the two ends of the driving screw rod are in transmission connection with the driving screw rod, one end of the driving screw rod extends out of the support and is connected with the driving motor, the two sides of the driving screw rod are provided with the guide rods which are parallel to each other, the left end and the right end of the guide rod are fixedly connected with the support, the lower end of the cutting bracket in the edge trimming assembly is provided with a threaded hole matched with the driving screw rod and a guide hole matched with the guide rod, the threaded hole at the lower end of the cutting bracket is in threaded connection with the driving screw rod, the guide hole at the lower end of the cutting bracket is in sliding connection with the guide rod, and (4) moving to the right.

4. The edge cutting device on the aluminum processing finishing production line as claimed in claim 1 or 3, wherein the cutting support above the upper cutting roller is provided with an alcohol lubricating bottle, the alcohol lubricating bottle is connected with a brush through a guide pipe, the brush is in contact with the disc cutter on the upper cutting roller, and the function of cleaning and lubricating the disc cutter is realized through the contact of the alcohol brush and the disc cutter.

5. The edge slitting device for an aluminum processing finishing line as claimed in claim 1, wherein the material guiding pipe of the shredding assembly is provided with a suction pipe, the suction pipe is arranged on the material guiding pipe and is connected with the material guiding pipe in an inclined manner, the lower end of the suction pipe is inclined towards the outlet of the material guiding pipe, the suction pipe is provided with a blower, and the blower blows air towards the material guiding pipe to assist the shredded waste to be discharged.

6. The edge trimming device on the aluminum processing and finishing production line as recited in claim 1, wherein the front side of the cutting support is provided with a guiding support, the lower ends of the guiding supports at the left side and the right side are connected with the base, a guiding roller is arranged between the guiding supports, and the two ends of the guiding roller are hinged with the guiding supports at the left side and the right side to assist in guiding out the cut materials.