Flattening and cutting equipment for aluminum strip processing

Abstract

The utility model relates to the technical field of aluminum strip machining, and discloses flattening and cutting equipment for aluminum strip machining. The flattening and cutting equipment comprises a base, a movable sand box, a cutting assembly and a plurality of flattening roller sets. The movable sandbox is slidably arranged on the base; the cutting assembly is fixedly connected with the top of the movable sand box and used for cutting the aluminum strip. The multiple flattening roller sets are arranged on the two sides of the movable sand box, fixedly connected with the base and used for flattening the aluminum strip. According to the aluminum strip flattening and straightening device, an aluminum strip penetrates through the multiple flattening roller sets and penetrates through the cutting assembly at the same time, and the multiple flattening roller sets flatten and straighten the aluminum strip. When the aluminum strip is cut, the moving sand box moves relative to the base, so that the moving sand box and the aluminum strip are the same in moving direction and moving speed, the cutting assembly moves along with the moving sand box, and the cutting assembly cuts the aluminum strip. The cutting assembly is static relative to the aluminum strip in the cutting process, the risk that the aluminum strip is blocked by the cutting assembly is reduced, and the risk that the aluminum strip deforms due to stress is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aluminum strip processing, for example to a flattening and cutting device for aluminum strip processing. BACKGROUND

[0002] At present, aluminum strip flattening is a process of aluminum strip flow processing line. After the aluminum coil is unwound, the aluminum strip unwound on the processing line is flattened to eliminate defects such as unevenness, bending or wrinkles on the surface of the aluminum strip and improve the flatness of the aluminum strip. Then the aluminum strip moving on the processing line is cut into a preset size of sheet material by a cutting device, which is convenient for subsequent processing and manufacturing.

[0003] In the related art, there is a device for cutting aluminum strip, which includes a first cutter and a second cutter. The first cutter is located above the aluminum strip, and the second cutter is located below the aluminum strip. The first cutter and the second cutter are driven by a power device to move towards the aluminum strip, thereby completing the cutting of the aluminum strip.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] Since the aluminum strip continuously moves on the processing line, when the aluminum strip is cut, the aluminum strip is easily jammed by the cutter, which greatly increases the risk of deformation of the aluminum strip under stress.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, the following is a simple summary. The summary is not a general review, nor is it intended to determine the key / important elements or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a flattening and cutting device for aluminum strip processing to reduce the risk of jamming of the cutting assembly and the risk of deformation of the aluminum strip under stress when the aluminum strip is cut.

[0009] In some embodiments, the flattening and cutting device for aluminum strip processing includes a base, a moving sandbox, a cutting assembly and a plurality of flattening roller groups. The moving sandbox is slidingly arranged on the base; the cutting assembly is fixedly connected to the top of the moving sandbox and is used for cutting the aluminum strip; and the plurality of flattening roller groups are arranged on both sides of the moving sandbox and are fixedly connected to the base and are used for flattening the aluminum strip.

[0010] Optionally, the moving sandbox is slidingly connected with a sliding rail, and the sliding rail is fixedly connected with the base.

[0011] Optionally, the mobile sandbox is threadedly connected with the first screw rod, two ends of the first screw rod are rotationally connected with the base, one end of the first screw rod is connected with the output end of the first motor, and the first motor is fixedly connected with the base.

[0012] Optionally, the cutting assembly comprises a connecting frame, a cutter and a cutting seat. The connecting frame is fixedly connected with the mobile sandbox at the bottom. The cutter is slidingly connected with the connecting frame at two ends. The cutting seat is arranged below the cutter and is fixedly connected with the connecting frame at two ends.

[0013] Optionally, the cutting assembly further comprises a first mobile block and a first sharpening plate. The first mobile block is movably arranged at one side of the cutter. The first sharpening plate is slidingly connected with the first mobile block, and the first sharpening plate can abut against the cutter.

[0014] Optionally, the first mobile block is threadedly connected with the second screw rod, two ends of the second screw rod are rotationally connected with the connecting frame, one end of the second screw rod is connected with the output end of the second motor, one side of the first mobile block is provided with a first limiting plate, the first limiting plate abuts against one side wall of the first mobile block, and two ends of the first limiting plate are fixedly connected with the connecting frame.

[0015] Optionally, the first sharpening plate is fixedly connected with the output shaft of the output end of the first electric push rod, the output shaft of the first electric push rod penetrates through the first mobile block, and the first electric push rod is connected with the first mobile block.

[0016] Optionally, the top of the cutter is rotationally connected with a connecting sleeve, the connecting sleeve is fixedly connected with one end of a connecting arm, the other end of the connecting arm is rotationally connected with a rotating shaft, two ends of the rotating shaft are rotationally connected with a rotating arm, each rotating arm is rotationally connected with the connecting frame, and the axis of the rotating shaft is arranged in parallel with the axis of the rotating arm.

[0017] Optionally, the flattening roller group comprises a roller frame, a first flattening roller and a second flattening roller. The bottom of the roller frame is fixedly connected with the base. Two ends of the first flattening roller are rotationally connected with one roller frame respectively. The second flattening roller is below the first flattening roller, and two ends of the second flattening roller are rotationally connected with one roller frame respectively.

[0018] The flattening and cutting equipment for aluminum strip processing provided by the embodiments of the present disclosure can achieve the following technical effects:

[0019] The aluminum strip passes through multiple flattening roller groups and simultaneously passes through the cutting assembly, and the aluminum strip is flattened and straightened by the multiple flattening roller groups. When the aluminum strip is cut, the mobile sandbox moves relative to the base, so that the mobile sandbox has the same moving direction and speed as the aluminum strip. The cutting assembly moves with the mobile sandbox, and the cutting assembly cuts the aluminum strip. The cutting assembly is stationary relative to the aluminum strip during the cutting process, which reduces the risk of the aluminum strip being jammed by the cutting assembly and reduces the risk of the aluminum strip being deformed under stress.

[0020] The foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0021] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the application as defined by the claims and their equivalents. Identical reference numbers in the figures designate equivalent elements. The figures are not necessarily to scale, and the size of the elements in the figures can be exaggerated for illustrative purposes. In the figures:

[0022] Figure 1 is a structural schematic diagram of a flattening and cutting equipment for aluminum strip processing provided by an embodiment of the present disclosure;

[0023] Figure 2 is a structural schematic diagram of another flattening and cutting equipment for aluminum strip processing provided by an embodiment of the present disclosure;

[0024] Figure 3 is a structural schematic diagram of a mobile sandbox provided by an embodiment of the present disclosure;

[0025] Figure 4 is a structural schematic diagram of an attachment provided by an embodiment of the present disclosure; Figure 3 is an enlarged schematic diagram of position A in FIG. 1;

[0026] Figure 5 is a structural schematic diagram of a connection sleeve and a connection arm provided by an embodiment of the present disclosure;

[0027] Figure 6 is a structural schematic diagram of an attachment provided by an embodiment of the present disclosure; Figure 5 is an enlarged schematic diagram of position B in FIG. 1;

[0028] Figure 7 is a structural schematic diagram of a flattening roller set provided by an embodiment of the present disclosure.

[0029] LIST OF REFERENCES:

[0030] 100, base; 200, mobile sandbox; 210, slide rail; 211, first slide rail; 212, second slide rail; 213, fixed rod; 220, first lead screw; 230, first motor; 300, cutting assembly; 310, connecting frame; 311, guide hole; 320, cutter; 321, connecting sleeve; 322, connecting arm; 323, rotating shaft; 324, rotating arm; 325, hydraulic motor; 326, gear box; 330, cutting seat; 331, supporting frame; 340, first moving block; 341, second lead screw; 342, second motor; 343, first limiting plate; 350, first grinding plate; 351, first electric push rod; 360, second moving block; 361, third lead screw; 362, third motor; 363, second limiting plate; 370, second grinding plate; 371, second electric push rod; 410, roller frame; 420, first flattening roller; 430, second flattening roller; 400, multiple flattening roller groups. DETAILED DESCRIPTION

[0031] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are for reference only and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a sufficient understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0032] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0033] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0034] In addition, the terms "set", "connected", and "fixed" should be interpreted broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, or internal communication between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present disclosure according to the specific circumstances.

[0035] Unless otherwise specified, the term "a plurality of" means two or more.

[0036] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0037] In combination with Figures 1-7 As shown in the drawings, the present disclosure provides a flat and cutting equipment for aluminum strip processing, which comprises a base 100, a movable sand box 200, a cutting assembly 300, and a plurality of flat roller groups 400. The movable sand box 200 is slidingly arranged on the base 100; the cutting assembly 300 is fixedly connected to the top of the movable sand box 200 and is used for cutting the aluminum strip; and the plurality of flat roller groups 400 are arranged on both sides of the movable sand box 200 and are fixedly connected to the base 100, and are used for flattening the aluminum strip.

[0038] The flat and cutting equipment for aluminum strip processing provided by the present disclosure is adopted, the aluminum strip passes through the plurality of flat roller groups 400 and simultaneously passes through the cutting assembly 300, the aluminum strip is flattened and straightened by the plurality of flat roller groups 400. When the aluminum strip is cut, the movable sand box 200 moves relative to the base 100, so that the movable sand box 200 and the moving direction of the aluminum strip are the same, the moving speed is the same, the cutting assembly 300 moves with the movable sand box 200, and the cutting assembly 300 cuts the aluminum strip. So that the cutting assembly 300 is stationary relative to the aluminum strip during cutting, reducing the risk of the aluminum strip being jammed by the cutting assembly 300, and reducing the risk of the aluminum strip being deformed under stress.

[0039] It can be understood that after the cutting assembly 300 completes a cutting of the aluminum strip, the cutting assembly 300 is moved to reset in order to cut the aluminum strip next time.

[0040] It can be understood that along the moving direction of the aluminum strip, part of the plurality of flat roller groups 400 is located in front of the cutting assembly 300, and the other part is located behind the cutting assembly 300.

[0041] It can be understood that the movable sand box 200 is a hollow box, and the inside is filled with sand and stones to increase its weight.

[0042] Optionally, the mobile sandbox 200 is slidingly connected with the slide rail 210, and the slide rail 210 is fixedly connected with the base 100. In this way, the slide rail 210 provides guidance for the sliding of the mobile sandbox 200, and the stability of the sliding is relatively high.

[0043] Optionally, two slide rails 210 are arranged, and the two slide rails 210 are slidingly connected with the two opposite side walls of the mobile sandbox 200. In this way, the number of the slide rails 210 is relatively large, and the stability of the sliding is relatively high.

[0044] Optionally, the slide rail 210 comprises a first sliding rail 211, a second sliding rail 212 and a fixed rod 213. The first sliding rail 211 and the second sliding rail 212 are arranged in parallel, and the same side of the first sliding rail 211 and the second sliding rail 212 is fixedly connected with the fixed rod 213. The fixed rod 213 is fixedly connected with the base 100, and the first sliding rail 211 and the second sliding rail 212 are slidingly connected with the mobile sandbox 200. In this way, the first sliding rail 211 and the second sliding rail 212 are slidingly connected with the mobile sandbox 200 together, and provide guidance and limiting for the mobile sandbox 200, and the stability is relatively high.

[0045] Optionally, a plurality of sliding grooves are arranged on the two opposite side walls of the mobile sandbox 200, and the first sliding rail 211 and the second sliding rail 212 are slidingly connected with a sliding groove respectively. In this way, the first sliding rail 211 is slidingly connected with one sliding groove, and the second sliding rail 212 is slidingly connected with another sliding groove, so as to reduce the risk of deviation of the mobile sandbox 200 during the sliding.

[0046] Optionally, the mobile sandbox 200 is threadedly connected with the first lead screw 220, the two ends of the first lead screw 220 are rotationally connected with the base 100, one end of the first lead screw 220 is connected with the output end of the first motor 230, and the first motor 230 is fixedly connected with the base 100. In this way, the first motor 230 provides power for the rotation of the first lead screw 220 relative to the base 100, the first lead screw 220 rotates to drive the mobile sandbox 200 to move relative to the base 100, and drives the cutting assembly 300 to move, so as to ensure that the cutting assembly 300 is stationary relative to the aluminum strip. After the cutting assembly 300 completes cutting of the aluminum strip each time, the mobile sandbox 200 is moved to reset under the driving of the first lead screw 220.

[0047] Specifically, the first lead screw 220 penetrates through the mobile sandbox 200. In this way, the area of the connection between the first lead screw 220 and the mobile sandbox 200 is relatively large, and the stability of the connection is relatively high.

[0048] It can be understood that the axis of the first lead screw 220 is parallel to the direction of movement of the aluminum strip.

[0049] It can be understood that the first motor 230 is fixedly connected with the base 100 through the motor support.

[0050] Optionally, the cutting assembly 300 comprises a connecting frame 310, a cutter 320 and a cutting seat 330. The bottom of the connecting frame 310 is fixedly connected with the mobile sandbox 200; the cutter 320 is slidably connected with the connecting frame 310 at both ends; the cutting seat 330 is arranged below the cutter 320 and is fixedly connected with the connecting frame 310 at both ends. In this way, the mobile sandbox 200 drives the connecting frame 310 to move, and the connecting frame 310 drives the cutter 320 and the cutting seat 330 to move, so that the cutter 320 and the cutting seat 330 are stationary relative to the aluminum strip during cutting of the aluminum strip, reducing the risk of the aluminum strip being jammed by the cutter 320 and the risk of the aluminum strip being deformed due to stress. The cutter 320 slides relative to the connecting frame 310 and approaches the cutting seat 330, and the upper side of the cutting seat 330 abuts against the lower side of the aluminum strip, and the cutter 320 and the cutting seat 330 cooperate to cut the aluminum strip.

[0051] It can be understood that the upper side of the cutting seat 330 abuts against the aluminum strip.

[0052] Optionally, the connecting frame 310 is provided with a guide hole 311, and the two ends of the cutter 320 extend into the guide hole 311 and are slidably connected therewith. In this way, the guide hole 311 provides guidance and limiting for the cutter 320 to slide relative to the connecting frame 310, reducing the risk of deviation of the cutter 320.

[0053] Specifically, the upper side of the cutting seat 330 is lower than the lower side of the guide hole 311.

[0054] Optionally, the side of the cutting seat 330 is fixedly provided with a supporting frame 331, and the top surface of the supporting frame 331 provides support for the aluminum strip. In this way, the supporting frame 331 provides support for the aluminum strip.

[0055] Specifically, the supporting frame 331 is provided with two, which are arranged on the opposite sides of the cutting seat 330.

[0056] Optionally, the cutting assembly 300 further comprises a first moving block 340 and a first sharpening plate 350. The first moving block 340 is movably arranged on one side of the cutter 320; the first sharpening plate 350 is slidably connected with the first moving block 340, and the first sharpening plate 350 can abut against the cutter 320. In this way, after the cutter 320 cuts the aluminum strip for multiple times, burrs and aluminum residue are likely to remain on the surface of the cutter 320, which increases the risk of unevenness and scratches on the cutting surface of the subsequent aluminum strip. When the cutter 320 is raised to the highest point relative to the connecting frame 310, the first sharpening plate 350 slides relative to the first moving block 340 and abuts against the cutter 320, and the first moving block 340 moves relative to the connecting frame 310 and drives the first sharpening plate 350 to grind the cutter 320, thereby removing the burrs and aluminum residue remaining on the surface of the cutter 320 and reducing the risk of unevenness and scratches on the cutting surface of the subsequent aluminum strip.

[0057] It can be understood that the first sharpening plate 350 is in abutment with the cutting edge of the cutting knife 320, and the cutting edge of the cutting knife 320 is sharpened. The first sharpening plate 350 can sharpen the cutting knife 320 in multiple times, and each time, only a part of the cutting knife 320 is sharpened when the cutting knife 320 is raised to the highest point relative to the connecting frame 310, until the cutting knife 320 is completely sharpened.

[0058] Optionally, the first moving block 340 is threadedly connected with the second lead screw 341, both ends of the second lead screw 341 are rotationally connected with the connecting frame 310, and one end of the second lead screw 341 is connected with the output end of the second motor 342. One side of the first moving block 340 is provided with a first limiting plate 343, the first limiting plate 343 is in abutment with a side wall of the first moving block 340, and both ends of the first limiting plate 343 are fixedly connected with the connecting frame 310. In this way, the second motor 342 provides power for the rotation of the second lead screw 341, the second lead screw 341 drives the first moving block 340 to move, and then drives the first sharpening plate 350 to move to sharpen the cutting knife 320. The first limiting plate 343 provides limiting and guiding for the first moving block 340.

[0059] Specifically, the first limiting plate 343 is located on the lower side of the first moving block 340 and the second lead screw 341.

[0060] Specifically, the axis of the second lead screw 341 is arranged in parallel with the plane in which the cutting knife 320 is located.

[0061] Optionally, the first sharpening plate 350 is fixedly connected with the output shaft of the output end of the first electric push rod 351, the output shaft of the first electric push rod 351 penetrates through the first moving block 340, and the first electric push rod 351 is connected with the first moving block 340. In this way, the first electric push rod 351 provides power for the first sharpening plate 350 to move towards or away from the cutting knife 320, so as to sharpen the cutting knife 320.

[0062] Optionally, the cutting assembly 300 further comprises a second moving block 360 and a second sharpening plate 370. The second moving block 360 is movably arranged on one side of the cutting knife 320; the second sharpening plate 370 is slidably connected with the second moving block 360, and the second sharpening plate 370 can abut against the cutting knife 320; wherein the first moving block 340 and the second moving block 360 are located on opposite sides of the cutting knife 320. In this way, the two sides of the cutting knife 320 are sharpened by the first sharpening plate 350 and the second sharpening plate 370, so as to remove burrs and aluminum strip residues on the two sides of the cutting knife 320, and reduce the risk of unevenness and scratches on the subsequent cutting surface of the aluminum strip.

[0063] Optionally, the second moving block 360 is threadedly connected with a third lead screw, two ends of the third lead screw are rotationally connected with the connecting frame 310, and one end of the third lead screw is connected with an output end of a third motor, one side of the second moving block 360 is provided with a second limiting plate, the second limiting plate is abutted with a side wall of the second moving block 360, and two ends of the second limiting plate are fixedly connected with the connecting frame 310. In this way, the third motor provides power for rotation of the third lead screw, the third lead screw drives the second moving block 360 to move, and then drives the second grinding plate 370 to move to grind the cutting knife 320. And the second limiting plate provides limiting and guiding for the second moving block 360.

[0064] Specifically, the second limiting plate is located on the lower side of the second moving block 360 and the third lead screw.

[0065] Specifically, the axis of the third lead screw is arranged in parallel with the plane where the cutting knife 320 is located.

[0066] Optionally, the second grinding plate 370 is fixedly connected with an output shaft of an output end of a second electric push rod 371, the output shaft of the second electric push rod 371 penetrates through the second moving block 360 and is arranged, and the second electric push rod 371 is connected with the second moving block 360. In this way, the second electric push rod 371 provides power for the second grinding plate 370 to move towards or away from the cutting knife 320, so as to grind the cutting knife 320.

[0067] Optionally, the top of the cutting knife 320 is rotationally connected with a connecting sleeve 321, the connecting sleeve 321 is fixedly connected with one end of a connecting arm 322, the other end of the connecting arm 322 is rotationally connected with a rotating shaft 323, both ends of the rotating shaft 323 are rotationally connected with a rotating arm 324, each rotating arm 324 is rotationally connected with the connecting frame 310, and the axis of the rotating shaft 323 is arranged in parallel with the axis of the rotating arm 324. In this way, the rotating arm 324 rotates relative to the connecting frame 310, and then drives the rotating shaft 323 to rotate around the axis of the rotating arm 324, the rotating shaft 323 drives the cutting knife 320 to reciprocate relative to the connecting frame 310 through the connecting arm 322 and the connecting sleeve 321, and the cutting knife 320 cooperates with the cutting seat 330 to cut the aluminum strip.

[0068] Specifically, one of the rotating arms 324 is connected with an output end of a hydraulic motor 325 through a gear box 326, and the gear box 326 is fixedly connected with the connecting frame 310.

[0069] Optionally, each flattening roller group comprises a roller frame 410, a first flattening roller 420 and a second flattening roller 430. The bottom of the roller frame 410 is fixedly connected with the base 100; the two ends of the first flattening roller 420 are rotatably connected with a roller frame 410 respectively; the second flattening roller 430 is located below the first flattening roller 420 and rotatably connected with a roller frame 410 at both ends. In this way, the aluminum strip passes between the first flattening roller 420 and the second flattening roller 430, and passes between the cutter 320 and the cutting seat 330.

[0070] It can be understood that the first flattening rollers 420 and the second flattening rollers 430 cooperate to flatten and straighten the aluminum strip.

[0071] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments represent only the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included or replaced by parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A flattening and cutting apparatus for processing an aluminum strip, characterized by, The utility model relates to an aluminum strip processing flatting and cutting equipment, including: Base (100); Movable sandbox (200) is set up on base (100) and slides; Cutting assembly (300) is fixedly connected with the top of movable sandbox (200) and is used for cutting aluminum strip; A plurality of flatting roller groups (400) are set up on both sides of movable sandbox (200) and are fixedly connected with base (100) and are used for flattening aluminum strip.

2. The aluminum strip processing flatting and cutting equipment according to claim 1, wherein the movable sandbox (200) is slidably connected with a slide rail (210), and the slide rail (210) is fixedly connected with the base (100).

3. The aluminum strip processing flatting and cutting equipment according to claim 2, wherein the movable sandbox (200) is threadedly connected with a first lead screw (220), both ends of the first lead screw (220) are rotatably connected with the base (100), one end of the first lead screw (220) is connected with an output end of a first motor (230), and the first motor (230) is fixedly connected with the base (100). The cutting assembly (300) comprises: A connecting frame (310) is fixedly connected with the movable sandbox (200) at the bottom; 4. The flattening and slitting apparatus for aluminum strip processing of claim 1 wherein, A cutter (320) is slidably connected with both ends of the connecting frame (310); A cutting seat (330) is arranged below the cutter (320) and is fixedly connected with both ends of the connecting frame (310). The cutting assembly (300) further comprises: A first moving block (340) is movably arranged on one side of the cutter (320); 5. The flattening and slitting apparatus for aluminum strip processing of claim 4 wherein, A first sharpening plate (350) is slidably connected with the first moving block (340), and the first sharpening plate (350) can abut against the cutter (320).

6. The aluminum strip processing flatting and cutting equipment according to claim 5, wherein the first moving block (340) is threadedly connected with a second lead screw (341), both ends of the second lead screw (341) are rotatably connected with the connecting frame (310), one end of the second lead screw (341) is connected with an output end of a second motor (342), one side of the first moving block (340) is provided with a first limiting plate (343), the first limiting plate (343) abuts against a side wall of the first moving block (340), and both ends of the first limiting plate (343) are fixedly connected with the connecting frame (310).

7. The aluminum strip processing flatting and cutting equipment according to claim 5, wherein the first sharpening plate (350) is fixedly connected with an output shaft of an output end of a first electric push rod (351), the output shaft of the first electric push rod (351) penetrates through the first moving block (340) and is arranged, and the first electric push rod (351) is connected with the first moving block (340).

8. The aluminum strip processing flatting and cutting equipment according to claim 4, wherein ​ ​ ​ ​ The cutter (320) is rotatably connected with a connecting sleeve (321), the connecting sleeve (321) is fixedly connected with one end of a connecting arm (322), the other end of the connecting arm (322) is rotatably connected with a rotating shaft (323), both ends of the rotating shaft (323) are rotatably connected with a rotating arm (324), each rotating arm (324) is rotatably connected with the connecting frame (310), and the axis of the rotating shaft (323) is arranged in parallel with the axis of the rotating arm (324).

9. The flattening and slitting apparatus for aluminum strip processing of any one of claims 1 to 8, wherein Each flattening roller group comprises: a roller frame (410) fixedly connected with the base (100) at the bottom; a first flattening roller (420) rotatably connected with one roller frame (410) at each end; a second flattening roller (430) located below the first flattening roller (420) and rotatably connected with one roller frame (410) at each end.

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