CN118616795B - Aluminum plate longitudinal cutting device - Google Patents

Abstract

The present invention relates to the technical field of metal coil cutting equipment, and specifically discloses an aluminum plate longitudinal cutting device, comprising a frame, on which a reeling mechanism, a reeling mechanism and a cutting mechanism are arranged, the cutting mechanism comprising an adjusting component, a mounting component, a material receiving component and a feeding component, the adjusting component comprising a driving source and an adjusting shaft, the driving source being connected to one end of the adjusting shaft, the mounting components comprising multiple groups, each group of mounting components being arranged at intervals along the axial direction of the adjusting shaft, at least three blades being arranged on any mounting component, the material receiving component and the feeding component both comprising multiple groups, each material receiving component corresponding to each mounting component one-to-one, the material receiving component being located at the front side of the mounting component, each group of feeding components corresponding to each group of mounting components one-to-one, the feeding component being located at the upper side of the mounting component and being used for storing blades, the longitudinal cutting device provided by the present invention can automatically replace worn blades, and the cutting operation of the coil is uninterrupted during the blade replacement operation, thereby ensuring the cutting quality of the coil.

Description

Aluminum plate longitudinal cutting device

Technical Field

The invention relates to the technical field of metal coil cutting equipment, and in particular to an aluminum plate longitudinal cutting device.

Background Art

The longitudinal cutting of aluminum is mostly used to cut wide aluminum coils into narrow aluminum strips or plates according to specific width requirements to meet the needs of different industries and application fields. In related technologies, aluminum is often cut by longitudinal cutting devices, which include unwinding mechanisms, rewinding mechanisms and cutting mechanisms. During the longitudinal cutting operation, as the cutting operation proceeds, the shear blades will inevitably wear out. The worn blades will not only affect the cutting efficiency, but also the cutting quality of the aluminum coils, resulting in uneven cutting edges of the aluminum coils, burrs, wavy edges or cracks, affecting the appearance of the aluminum coils and subsequent processing performance. Therefore, the worn blades need to be replaced in time during the aluminum coil cutting process.

The patent application document with publication number CN112692352A discloses a slitting machine exchange system, including a slitting machine, a base, an exchange track and a quick-loading device. The slitting machine includes a frame, an upper roller and a lower roller. The exchange track includes a fixed platform, a transport platform and a transport platform driving mechanism. A first track is provided on the fixed platform, and a second track and a third track which are identical to and in the same direction as the first track are arranged side by side on the transport platform. The slitting machine is fixedly installed on the base, and a base conveying device is installed on the upper end surface of the fixed platform. The transport platform driving mechanism drives the transport platform to move perpendicular to the extension direction of the first track. The quick-loading device includes a driving wheel, a connecting rod, a driven wheel, a transmission shaft, a handle and a gear lever. One end of the upper roller is connected to the frame through a bearing and a bearing seat arranged on the frame, and the other end is connected to the transmission shaft through a coupling. The middle part of the end surface of the driven wheel is fixedly connected to the transmission shaft, and the connecting rod is horizontally fixed on the frame. The driving wheel matches the driven wheel and both are hingedly sleeved on the connecting rod.

The slitting machine exchange system sets the slitting machine on a base, and the fixed table is located at the corresponding position of the plate and strip production line. When the blade needs to be replaced and adjusted, the blade of a slitting machine can be replaced on one of the tracks of the transport table first, and then the plate and strip production line is stopped, and the transport table is controlled to move so that the other track on the transport table is docked with the track of the fixed table, and then the slitting machine on the fixed table is transported to the transport table by the base conveying device, and the transport table is moved so that the track of the slitting machine with the replaced blade is docked with the track of the fixed table, and the base conveying device transports the slitting machine to the corresponding position of the fixed table, thus completing the replacement of the blade of the slitting machine of the plate and strip production line. In this way, the replacement of the blade of the slitting machine can be carried out in advance, thereby reducing the downtime of the plate and strip production line.

Although the slitting machine exchange system provided by the above patent document improves the efficiency of blade replacement, the blade replacement operation still requires manual operation, and the machine needs to be shut down during the replacement process. Since the single cutting time of the aluminum coil during the longitudinal cutting process is relatively long, it is inconvenient to shut down the machine during the aluminum coil cutting process. Therefore, the blade replacement operation often needs to be performed after completing the cutting operation of a roll of aluminum, which results in inconsistent quality before and after the cutting of the aluminum coil.

Summary of the invention

The present invention provides an aluminum plate longitudinal cutting device, aiming to solve the problem in the related art that when the longitudinal cutting device cuts the rolled aluminum material, it is inconvenient to stop the machine to replace the blade during the cutting process, resulting in a difference in the cutting quality of the aluminum material before and after, thus affecting the cutting quality of the aluminum material.

The aluminum plate longitudinal cutting device of the present invention comprises a frame, on which a reeling mechanism and a reeling mechanism are provided, and a cutting mechanism is also provided on the frame, and the cutting mechanism comprises:

An adjusting assembly, the adjusting assembly comprising a driving source and an adjusting shaft, the driving source being connected to one end of the adjusting shaft, the adjusting shaft being located on the upper side of the coil and parallel to the width direction of the coil;

There are multiple groups of mounting components, each group of mounting components is arranged at intervals along the axial direction of the adjusting shaft, any mounting component is provided with at least three mounting positions for installing the blades, the blades are provided with a cylindrical connecting portion, and the blades on the same mounting component are evenly distributed along the circumference of the adjusting shaft;

A material receiving assembly, wherein the material receiving assembly has multiple groups, each group of the material receiving assembly corresponds to each group of the mounting assembly, with the side facing the coil conveying direction as the rear side, the material receiving assembly is located at the front side of the mounting assembly, and the material receiving assembly is used to disassemble and collect the blades on the mounting position opposite thereto;

A feeding assembly, wherein the feeding assembly has multiple groups, each group of the feeding assembly corresponds to each group of the mounting assembly one by one, the feeding assembly is located on the upper side of the mounting assembly, and the feeding assembly is used to store the blade.

The beneficial effects are: it is easy to automatically replace the worn blade and avoid the blade replacement operation affecting the cutting operation. At least three blades are installed on an installation component. The adjustment component is used to adjust the spacing of each blade on the installation component relative to the coil. After one blade is worn, the adjustment shaft rotates, and the worn blade is replaced by a new blade to continue the cutting operation, avoiding the interruption of the cutting operation. The worn blade is rotated to be relative to the material receiving component, and the material receiving component removes the worn blade and temporarily stores it. After the vacant installation position on the installation component is moved to be relative to the loading component, the loading component puts the new blade into the corresponding installation position to complete the installation of the new blade. No manual operation is required in the entire blade replacement operation, and the normal cutting operation is not affected, which ensures production efficiency while improving the cutting quality of the coil.

Preferably, the installation assembly includes:

A bracket, wherein the bracket is fixed relative to the adjusting shaft, the bracket is provided with a plurality of legs, each of the mounting positions is respectively provided on each of the legs, and the legs are also provided with a driving structure for driving the blade to rotate;

Connectors, the number of which is consistent with the number of the legs, each of which is slidably matched with each of the legs and elastically connected, the connector movably abuts against an end surface of the blade, and the blade is installed between the legs and the connector;

A movable member is elastically connected to the connecting member, and the movable member is movably abutted against the other end surface of the blade.

Preferably, the connecting member comprises a movable portion and a pressing portion, the movable portion is slidably connected with the supporting leg and the movable member, the movable portion is respectively connected with the supporting leg and the movable member through a spring, the pressing portion is movably in contact with the end surface of the blade, a connecting shaft is provided on the pressing portion, and the connecting shaft is plug-fitted with the connecting portion;

The movable member is provided with a pressing rod, and the movable member pushes the blade to be separated from the bracket when the movable member moves along with the movable part.

Preferably, the driving structure includes a driving motor and a driving shaft, the driving motor is mounted on the support leg, the driving end of the driving motor is connected to the driving shaft, the driving shaft is plugged into the connecting part, a limiting block is elastically connected to the driving shaft, and the connecting part is provided with a limiting groove opposite to the limiting block, so that when the limiting block is inserted into the limiting groove, the blade and the driving shaft are relatively fixed.

The beneficial effects are: it is easy to install and separate the blade relative to the mounting assembly, the pressing part and the driving shaft are both plugged into the connecting part, and the blade can be smoothly separated from the mounting assembly by adjusting the relative positions of the pressing part and the driving shaft and the blade so that the pressing part and the driving shaft are away from the blade. Similarly, the blade can be installed by adjusting the pressing part and the driving shaft in the opposite direction so that they are close to the blade until they are plugged into the connecting part.

Preferably, the material receiving assembly comprises:

A material receiving member, wherein the material receiving member is slidably matched with the frame along a direction parallel to the coil conveying direction, and the material receiving member is provided with a material guide groove matching the width of the blade, and the width of the material guide groove is smaller than the width of the connecting portion;

A material stripping piece, wherein the material stripping piece is slidably matched with the frame along a direction parallel to the width of the coil, the material stripping piece is movably abutted against the connecting piece, and is used to push the connecting piece away from the bracket.

Preferably, the frame is further provided with a guide frame, the guide frame is slidably connected with a connecting frame in a direction parallel to the coil conveying direction, and each of the material receiving members is fixed to the connecting frame at the same time;

A guide rod is slidably connected to the guide frame in a direction parallel to the width of the coil, and each of the material stripping pieces is fixed to the guide rod.

The beneficial effect is that the removed worn blades are easy to collect, and after the worn blades are separated from the mounting assembly, they slide down the material guide groove and are temporarily stored on the material receiving piece, so the worn blades are easy to collect and grind in a unified manner.

Preferably, the loading assembly includes a material storage piece and a movable stop block, and there are multiple material storage pieces and movable stop blocks. Each material storage piece is arranged in one-to-one correspondence with each installation assembly. A knife groove for storing a blade is provided in the material storage piece, and the movable stop block is movably abutted against the connecting part. Each movable stop block is movably connected to the frame along a direction parallel to the movement of the coil, and a notch is provided at the lower end of the material storage piece for avoiding the material receiving assembly.

Preferably, a connecting rod is movably connected to the frame, and each of the movable blocks is fixed relative to the connecting rod.

The beneficial effects are: it is easy to control the loading operation of the blade, the movable stopper is movably abutted against the connecting part on the blade, and the sliding of the blade relative to the material storage part can be restricted by controlling the movement of the movable stopper, so that when the blank mounting position on the mounting assembly moves to the lower side of the material storage part, the blade slides onto the mounting assembly.

Preferably, a leveling mechanism is also provided on the frame, and the leveling mechanism is located in front of the cutting mechanism. The leveling mechanism includes a leveling platform and a pressure roller. The coil passes between the leveling platform and the pressure roller, and the pressure roller is rotatably connected to the leveling platform.

The beneficial effects are: ensuring the cutting quality of the coiled material, and the leveling mechanism further ensures that the coiled material is transported to the cutting mechanism for cutting in a relatively flat state, thereby improving the flatness of the cutting position of the coiled material.

Preferably, a guide mechanism is also provided on the frame, and the guide mechanism is located at the rear side of the cutting mechanism. The guide mechanism includes a guide roller and a guide plate. The guide roller is rotatably coordinated with the frame, and the length direction of the guide roller is parallel to the width direction of the coil. Each of the guide plates is spaced apart along the length direction of the guide roller, and each of the guide plates extends into each cutting gap of the coil respectively.

The beneficial effects of the present invention are:

(1) It is convenient to automatically replace worn blades and avoid the blade replacement operation affecting the cutting operation. At least three blades are installed on a mounting assembly. The adjustment assembly is used to adjust the spacing of the blades on the mounting assembly relative to the coil. After a blade is worn, the adjustment shaft rotates and the worn blade is replaced by a new blade to continue the cutting operation, avoiding the interruption of the cutting operation. The worn blade is rotated to be relative to the receiving assembly. The receiving assembly removes the worn blade and temporarily stores it. After the vacant mounting position on the mounting assembly is moved to be relative to the loading assembly, the loading assembly puts the new blade into the corresponding mounting position to complete the installation of the new blade. The entire blade replacement operation does not require manual operation and does not affect the normal cutting operation, thereby ensuring production efficiency and improving the cutting quality of the coil.

(2) The blade can be easily installed and separated from the mounting assembly. The pressing portion and the driving shaft are plugged into the connecting portion. By adjusting the relative positions of the pressing portion and the driving shaft and the blade so that the pressing portion and the driving shaft are away from the blade, the blade can be smoothly separated from the mounting assembly. Similarly, by adjusting the pressing portion and the driving shaft in the opposite direction so that they are close to the blade until they are plugged into the connecting portion, the blade installation operation can be completed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a state diagram of the installation assembly when replacing a blade in the present invention.

FIG. 3 is a schematic diagram of the state where the material receiving assembly is docked with the worn blade in the present invention.

FIG. 4 is a state diagram showing that the new blade of the installation assembly is installed relative to the installation assembly in the present invention.

FIG. 5 is a schematic structural diagram of the connection between the mounting assembly and the blade and the adjustment shaft in the present invention.

FIG. 6 is a schematic diagram of the structure of the connection between the mounting assembly and the blade in the present invention.

FIG. 7 is a schematic structural diagram of the present invention when the blade is detached from the mounting assembly.

FIG. 8 is a schematic diagram of the structure of the installation assembly in the present invention.

Reference numerals:

1. Frame; 11. Unwinding mechanism; 12. Rewinding mechanism; 13. Alignment platform; 14. Pressing roller; 15. Guide frame; 16. Connecting frame; 161. Material receiving part; 17. Connecting rod; 171. Movable stopper; 2. Adjusting shaft; 21. Driving source; 3. Bracket; 31. Connecting part; 311. Movable part; 312. Pressing part; 32. Movable part; 33. Driving motor; 34. Blade; 341. Connecting part; 4. Material withdrawing part; 41. Guide rod; 5. Material storing part; 51. Knife groove; 52. Through groove.

DETAILED DESCRIPTION

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

As shown in FIG1 , the aluminum plate longitudinal cutting device of the present invention comprises a frame 1, on which an unwinding mechanism 11, a rewinding mechanism 12, a leveling mechanism, a guiding mechanism and a cutting mechanism are arranged. The coil to be cut is rewinded on the unwinding mechanism 11 and unwinded through the unwinding mechanism 11. The cutting mechanism is used to cut the coil. The rewinding mechanism 12 is used to rewind the cut coil. The side facing the coil conveying direction is the rear side. The leveling mechanism is located at the front side of the cutting mechanism. The guiding mechanism is located at the rear side of the cutting mechanism. The leveling mechanism includes a leveling mechanism. The platform 13 and the pressure roller 14, the coil passes through between the calibration platform 13 and the pressure roller 14, the calibration platform 13 is in contact with the lower end surface of the coil, the pressure roller 14 is in contact with the upper end surface of the coil, the axial ends of the pressure roller 14 are rotatably matched with the calibration platform 13, the pressure roller 14 can rotate in contact with the upper end surface of the coil, the guide mechanism includes a guide roller and a guide sheet, the guide roller is rotatably matched with the frame 1, the length direction of the guide roller is parallel to the width direction of the coil, the guide sheets are spaced apart along the length direction of the guide roller, and the guide sheets extend into the cutting gaps of the coil respectively.

As shown in Figures 1 to 4, the cutting mechanism includes an adjusting component, a mounting component, a material receiving component and a feeding component. The adjusting component includes a driving source 21 and an adjusting shaft 2. The driving source 21 is mounted on the frame 1. The driving end of the driving source 21 is connected to one end of the adjusting shaft 2. The adjusting shaft 2 is located on the upper side of the coil and parallel to the width direction of the coil. There are multiple groups of mounting components, and each group of mounting components is arranged at intervals along the axial direction of the adjusting shaft 2. At least three blades 34 are installed on any mounting component. The blades 34 on the same mounting component are evenly distributed along the circumference of the adjusting shaft 2. Three blades 34 are preferably installed on one mounting component. When the adjusting shaft 2 rotates, the blades can be replaced for The blade 34 for cutting the coiled material, the material receiving assembly and the material loading assembly are also provided with multiple groups, each group of material receiving assemblies corresponds to each group of installation assemblies one by one, the material receiving assembly is located on the front side of the installation assembly, each group of material loading assemblies corresponds to each group of installation assemblies one by one, the material loading assembly is located on the upper side of the installation assembly, and the material loading assembly is used to store the blade 34 to be installed. During the coil cutting operation, in order to reduce the impact of the wear of the blade 34 on the coil cutting, the blade 34 for cutting the coiled material can be replaced regularly, and the blade 34 that has been continuously cut can be replaced, the material receiving assembly is used to disassemble and collect the worn blade 34, and the material loading assembly is used to install a new blade 34 on the installation assembly.

As shown in Figures 5 to 8, the mounting assembly includes a bracket 3, a connecting member 31 and a movable member 32. The bracket 3 is fixed relative to the adjustment shaft 2. A plurality of legs are provided on the bracket 3. Each leg is provided with a mounting position for installing a blade 34. The leg is also provided with a driving structure for driving the blade 34 to rotate. The number of connecting members 31 is consistent with that of the legs. The connecting member 31 includes a movable portion 311 and a pressing portion 312. The movable portion 311 is slidably matched with the leg and elastically connected. The pressing portion 312 is movably abutted against one end surface of the blade 34. The blade 34 is installed between the leg and the pressing portion 312. A circular hole is opened at the center of the blade 34. The blade 34 is also provided with a cylindrical connecting portion 311. 41, the connecting portion 341 is coaxially arranged with the blade 34, the pressing portion 312 is provided with a connecting shaft, the connecting shaft passes through the circular hole of the blade 34 and is movably plugged with the connecting portion 341, the driving structure is plugged with the connecting portion 341, the driving structure includes a driving motor 33 and a driving shaft, the driving motor 33 is installed on the supporting leg, the driving end of the driving motor 33 is connected to the driving shaft, the driving shaft is plugged with the connecting portion 341, a limiting block is elastically connected to the driving shaft, the inner wall of the connecting portion 341 is provided with a limiting groove opposite to the limiting block, when the limiting block is inserted into the limiting groove, the blade 34 rotates relative to the driving shaft, and the driving motor 33 can drive the blade 34 to rotate through the driving shaft and cut the coil;

The movable part 32 is elastically connected to the connecting part 31 through a spring. When the connecting part 31 slides relative to the bracket 3, the spring pushes the movable part 32 to move in the same direction. A pressure rod is provided on the movable part 32. During the movement, the movable part 32 pushes the blade 34 through the pressure rod, and the limit block is squeezed out of the limit groove, and the blade 34 is separated from the driving shaft.

As shown in FIGS. 2 and 3 , the material receiving assembly includes a material receiving member 161 and a material returning member 4. The material receiving member 161 is slidably matched with the frame 1 in a direction parallel to the coil conveying direction, and the material receiving member 161 can be close to or away from the mounting assembly. A material guide groove is provided on the material receiving member 161. The width of the material guide groove matches the width of the blade 34, that is, the width of the blade 34 is slightly smaller than the width of the material guide groove, and the width of the connecting portion 341 is larger than the width of the material guide groove, so that the blade 34 can slide along the material guide groove and does not detach from the material guide groove. The material receiving member 161 includes an inclined end and a horizontal end. The inclined end of the material receiving member 161 is close to the mounting assembly, and the height of the inclined end of the material receiving member 161 decreases in a direction away from the mounting assembly, so that the blade 34 can smoothly slide from the inclined end of the material guide groove to the horizontal end and be temporarily stored at the horizontal end.

The material stripping piece 4 slides with the frame 1 in a direction parallel to the width of the coil, and the material stripping piece 4 is movably abutted against the connecting piece 31. The material stripping piece 4 extends between the blade 34 and the pressing portion 312, and is movably abutted against the pressing portion 312. When the material stripping piece 4 moves in a direction away from the blade 34, it pushes the pressing portion 312 away from the blade 34. Before the material stripping piece 4 pushes the pressing portion 312 away, the material receiving piece 161 approaches the blade 34 and limits the blade 34 through the material guide groove to prevent the blade 34 from moving synchronously with the pressing portion 312 when the material stripping piece 4 pushes the pressing portion 312 to move, thereby facilitating the blade 34 to smoothly disengage from the connecting shaft.

The frame 1 is also provided with a guide frame 15, and a connecting frame 16 is slidably connected to the guide frame 15 along a direction parallel to the coil conveying direction, and each material receiving piece 161 is fixed to the connecting frame 16 at the same time, and the connecting frame 16 is connected to a cylinder 1, and the cylinder 1 pushes the connecting frame 16 to slide relative to the guide frame 15, and drives the material receiving piece 161 to approach or move away from the mounting assembly, and a guide rod 41 is slidably connected to the guide frame 15 along a direction parallel to the coil width, and each material stripping piece 4 is fixed to the guide rod 41, and the guide rod 41 is connected to a cylinder 2, and the cylinder 2 is used to push the guide rod 41 to slide relative to the guide frame 15, and the movement of the material stripping piece 161 and the material stripping piece 4 can be controlled by controlling the extension and retraction of the cylinder 1 and the cylinder 2.

The specific operation of the material receiving assembly collecting the blade 34 to be replaced is as follows:

The driving source 21 drives the adjusting shaft 2 to rotate a specified angle. In the present embodiment, the adjusting shaft 2 rotates 120°. During the rotation of the adjusting shaft 2, the new blade 34 on the upper side rotates to contact the coil, replacing the worn blade 34 to continue the cutting action. The worn blade 34 rotates to the side close to the material receiving assembly, and the material stripping member 4 abuts against the pressing portion 312 on the connecting member 31. Then, the material stripping member 4 is pushed to move by the cylinder 2. The material stripping member 4 pushes the connecting member 31 to move synchronously through the pressing portion 312. When the connecting member 31 slides relative to the bracket 3, the spring pushes the movable member 32 to move in the same direction. The movable part 32 pushes the blade 34 to disengage from the driving shaft. In this state, the worn blade 34 is only connected to the connecting shaft. The cylinder 1 continues to be driven to push the material receiving part 161 close to the worn blade 34 until the worn blade 34 is inserted into the material guide groove. The cylinder 2 continues to push the connecting part 31 to move. The material receiving part 161 limits the position of the worn blade 34. The worn blade 34 does not move with the connecting part 31. The connecting shaft gradually disengages from the worn blade 34. After the connecting shaft and the worn blade 34 are completely disengaged, the worn blade 34 slides to the horizontal end of the material receiving part 161 under the guidance of the material guide groove and is temporarily stored.

As shown in FIG4 , after the worn blade 34 is removed, in the next cutting blade 34 replacement operation, a new blade 34 needs to be installed in the empty installation position through the loading assembly. The loading assembly includes a storage piece 5 and a movable stopper 171. The storage piece 5 and the movable stopper 171 are provided in multiple and one-to-one correspondence. Each storage piece 5 is provided in a one-to-one correspondence with each installation assembly. A knife groove 51 for storing a new blade 34 is provided in the storage piece 5. A longitudinal through groove 52 is provided on the side wall of the knife groove 51. The connecting portion 341 of the blade 34 can slide in contact with the through groove 52. The movable stopper 171 slides against the outer wall of the material storage piece 5 and is used to movably abut against the connecting part 341. When the movable stopper 171 is located at the lower side of the connecting part 341, it can prevent the blade 34 from sliding down. When the movable stopper 171 is detached from the connecting part 341, the connecting part 341 can slide down smoothly. Each movable stopper 171 is movably connected to the frame 1 along a direction parallel to the movement of the coil. A connecting rod 17 is movably connected to the frame 1. Each movable stopper 171 is fixed relative to the connecting rod 17. The connecting rod 17 is connected to cylinder three, and cylinder three drives the connecting rod 17 to move.

The new blade 34 slides down to between the pressing part 312 and the support leg, and the connecting part 341 is coaxial and opposite to the connecting shaft and the driving shaft. The cylinder 2 pushes the material stripping part 4 to move in the opposite direction. The connecting part 31 is connected to the bracket 3 through a spring. When the worn blade 34 is taken out, the connecting part 31 moves relative to the bracket 3 and squeezes the spring to store force. When the material stripping part 4 no longer presses the connecting part 31, the connecting part 31 is reset under the elastic force of the spring until the connecting shaft is inserted into the connecting part 341 of the blade 34. The material receiving part 161 continues to move until it fits with the blade 34 and pushes the blade 34 to engage with the driving shaft. When the driving shaft rotates until the limit block is opposite to the limit groove, the limit block is inserted into the limit groove, so that the driving shaft and the blade 34 can be relatively fixed.

The longitudinal cutting device provided by the present invention can automatically replace the blade regularly during the coil cutting operation to prevent the blade from working in a state of obvious wear and tear. The blade replacement process does not require shutdown and the coil cutting operation will not be interrupted, thereby effectively improving the quality of the coil cutting process.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims (7)

1. An aluminum plate longitudinal cutting device, comprising a frame, on which a reeling mechanism and a reeling mechanism are arranged, characterized in that a cutting mechanism is also arranged on the frame, and the cutting mechanism comprises: An adjusting assembly, the adjusting assembly comprising a driving source and an adjusting shaft, the driving source is connected to one end of the adjusting shaft, the adjusting shaft is located on the upper side of the coil and parallel to the width direction of the coil; There are multiple groups of mounting components, each group of mounting components is arranged at intervals along the axial direction of the adjusting shaft, and any mounting component is provided with at least three mounting positions for installing blades, and the blades are provided with a cylindrical connecting portion, and the blades on the same mounting component are evenly distributed along the circumference of the adjusting shaft; The receiving assembly includes multiple groups of receiving assemblies, each receiving assembly corresponds to each mounting assembly one by one, with the side facing the coil conveying direction as the rear side, and the receiving assembly is located at the front side of the mounting assembly, and the receiving assembly is used to disassemble and collect the blades on the mounting position opposite to it; There are multiple groups of feeding components, each of which corresponds to each mounting component. The feeding components are located on the upper side of the mounting components and are used to store the blades. The installation components include: The bracket is fixed relative to the adjustment shaft, and a plurality of legs are arranged on the bracket, each mounting position is arranged on each leg, and a driving structure for driving the blade to rotate is also arranged on the leg; Connectors, the number of which is the same as the number of legs, each connector slidably cooperates with each leg and is elastically connected, the connector movably abuts against one end face of the blade, and the blade is installed between the leg and the connector; A movable member, the movable member is elastically connected to the connecting member, and the movable member is movably abutted against the other end surface of the blade; The material receiving components include: A material receiving piece, which is slidably matched with the frame in a direction parallel to the coil conveying direction, and is provided with a material guide groove matching the width of the blade, and the width of the material guide groove is smaller than the width of the connecting portion; The material stripping piece is slidably matched with the frame in a direction parallel to the width of the coil, and the material stripping piece is movably abutted against the connecting piece and is used to push the connecting piece away from the bracket; The loading assembly includes a material storage piece and a movable stop block. There are multiple material storage pieces and movable stop blocks. Each material storage piece is arranged in one-to-one correspondence with each installation assembly. A knife groove for storing a blade is provided in the material storage piece. The movable stop block is movably abutted against the connecting part. Each movable stop block is movably connected to the frame in a direction parallel to the movement of the coil. A notch is provided at the lower end of the material storage piece for avoiding the material receiving assembly. 2. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that the connecting member comprises a movable part and a pressing part, the movable part is slidably connected with the supporting leg and the movable member, the movable part is respectively connected with the supporting leg and the movable member through a spring, the pressing part is movably abutted with the end surface of the blade, a connecting shaft is provided on the pressing part, and the connecting shaft is plug-fitted with the connecting member; The movable part is provided with a pressing rod, and the movable part pushes the blade to be separated from the bracket when the movable part moves along with the movable part. 3. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that the driving structure includes a driving motor and a driving shaft, the driving motor is installed on the support leg, the driving end of the driving motor is connected to the driving shaft, the driving shaft is plugged into the connecting part, a limiting block is elastically connected to the driving shaft, and a limiting groove opposite to the limiting block is provided on the connecting part, so that when the limiting block is inserted into the limiting groove, the blade and the driving shaft are relatively fixed. 4. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that a guide frame is also provided on the frame, a connecting frame is slidably connected to the guide frame along a direction parallel to the coil conveying direction, and each material receiving member is fixed to the connecting frame at the same time; A guide rod is slidably connected on the guide frame in a direction parallel to the width of the coil, and each material stripping piece is fixed to the guide rod. 5. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that a connecting rod is movably connected to the frame, and each movable stopper is fixed relative to the connecting rod. 6. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that a leveling mechanism is also provided on the frame, the leveling mechanism is located in front of the cutting mechanism, the leveling mechanism includes a leveling platform and a pressure roller, the coil passes between the leveling platform and the pressure roller, and the pressure roller is rotatably connected to the leveling platform. 7. The aluminum plate longitudinal cutting device according to claim 1 is characterized in that a guide mechanism is also provided on the frame, the guide mechanism is located at the rear side of the cutting mechanism, the guide mechanism includes a guide roller and a guide plate, the guide roller is rotatably coordinated with the frame, the length direction of the guide roller is parallel to the width direction of the coil, and each guide plate is spaced apart along the length direction of the guide roller, and each guide plate extends into each cutting gap of the coil respectively.