Aluminum gusset plate automatic cutting device

Abstract

The present invention relates to the technical field of aluminum gusset plate production, and in particular to an automatic cutting device for aluminum gusset plates. It comprises a workbench and a controller, wherein the controller is installed on the workbench, a movable frame is provided on the workbench, a first electric push rod is provided on the movable frame, a telescopic rod of the first electric push rod is connected to the workbench, a saw blade is rotatably provided on the movable frame, a strip hole is provided at a position aligned with the saw blade on the workbench, a rotating mechanism for driving the saw blade to rotate is provided on the movable frame, and an XY axis moving platform is installed on the workbench. The present invention cooperates with the L-shaped positioning plate and the limiting mechanism to facilitate the operator to position each aluminum gusset plate, thereby realizing automatic cutting of the same position of each aluminum gusset plate, avoiding the occurrence of cutting position deviation of the aluminum gusset plate, greatly improving the efficiency of mass production, and is equipped with protective measures such as a covering frame and a shielding film to effectively block the flying debris generated during the cutting process and protect the operator from injury.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum gusset plate production, and in particular to an automatic aluminum gusset plate cutting device. Background Art

[0002] With the development of the modern building decoration industry, aluminum gusset plates have become one of the preferred materials for interior ceiling decoration due to their beautiful appearance, durability, and easy installation and maintenance. However, in the production and processing of aluminum gusset plates, the cutting process is a key step to ensure their dimensional accuracy and edge quality. Traditionally, the cutting of aluminum gusset plates mostly relies on manually operated cutting machines. Although this method has met market demand to a certain extent, with the increasing requirements for production efficiency and safety, the traditional manual cutting method has exposed more and more problems.

[0003] At present, most of the aluminum gusset plate cutting machines on the market are manually operated, that is, before the cutting operation, the aluminum gusset plate to be cut needs to be placed on the cutting platform manually, and the position to be cut needs to be carefully aligned with the saw blade, and then the aluminum gusset plate is manually pushed toward the saw blade to realize the cutting process; however, in mass production, this operation mode requires manual adjustment of the position of the aluminum gusset plate before each cutting to align the position to be cut with the saw blade. This process is not only time-consuming and greatly limits production efficiency, but also due to the influence of human factors, such as uneven force and inaccurate positioning, it is easy to cause deviation in the cutting position of the aluminum gusset plate, affecting the quality of the final product, and the aluminum gusset plate will produce flying debris during the cutting process. These high-speed flying fragments can easily cause harm to the human body, especially the eyes and skin. Summary of the Invention

[0004] In view of this, the present invention provides an automatic cutting device for aluminum gusset plates, which can solve the problem that the existing aluminum gusset plate cutting machine needs to manually adjust the position of the aluminum gusset plate before each cutting, so that the position where the aluminum gusset plate needs to be cut is aligned with the saw blade. This process is not only time-consuming and limits production efficiency, but also easily leads to deviation in the cutting position of the aluminum gusset plate, affecting the quality of the final product. In addition, the debris generated by the aluminum gusset plate during the cutting process is easy to splash and cause harm to the human body.

[0005] The technical solution is: an automatic cutting device for aluminum gusset plates, including a workbench and a controller, the workbench is equipped with a controller, a movable frame is provided on the workbench, a first electric push rod is provided on the movable frame, a telescopic rod of the first electric push rod is connected to the workbench, a saw blade is rotatably provided on the movable frame, a strip hole is provided at a position aligned with the saw blade on the workbench, a rotating mechanism for driving the saw blade to rotate is provided on the movable frame, an XY axis moving platform is installed on the workbench, a connecting plate is installed on the slider of the XY axis moving platform, and the connecting plate is rotatably provided on the movable frame. A rotating rod is provided on the rotating rod, and an L-shaped positioning plate, a limiting mechanism and a clamping mechanism are provided on the rotating rod. The L-shaped positioning plate is used to position the aluminum gusset plate, the limiting mechanism is used to limit the rotating rod, and the clamping mechanism is used to clamp the aluminum gusset plate to limit it. A bracket is also provided on the workbench, and a covering frame is slidingly provided on the bracket. A first spring is connected between the covering frame and the bracket, and shielding films are connected on both sides of the covering frame. The covering frame and the shielding film are both used to block flying debris. A pressure mechanism is provided on the covering frame, and the pressure mechanism is used to apply pressure to the shielding film.

[0006] As a further preferred solution, the rotating mechanism includes a motor, a first gear and a second gear. The motor is mounted on the movable frame, the output shaft of the motor is connected to the first gear, the saw blade is provided with a second gear, and the second gear is engaged with the first gear.

[0007] As a further preferred solution, the limiting mechanism includes a first tooth block, a second electric push rod and a second tooth block. The first tooth block is connected to the outside of the rotating rod in a ring-shaped interval. The second electric push rod is installed on the connecting plate. The second tooth block is connected to the telescopic rod of the second electric push rod, and the second tooth block is engaged with the first tooth block.

[0008] As a further preferred solution, the clamping mechanism includes a third electric push rod and a pressure block. The third electric push rod is installed on the rotating rod, and the telescopic rod of the third electric push rod is connected to the pressure block. The pressure block is used to clamp the aluminum gusset plate for limiting the position.

[0009] As a further preferred solution, the pressure mechanism includes a fan, an air outlet pipe and an air duct. The fan is provided on the covering frame, and air outlet pipes are provided on both sides of the covering frame. The air outlet of the fan is connected to the air outlet pipe through the air duct, and the air outlet pipe is used to blow air to apply pressure to the shielding film.

[0010] As a further preferred solution, a scale plate is further included. The scale plate is installed on the connecting plate. The bottom end of the rotating rod is rotatably connected to the center of the scale plate. The scale plate is used to indicate the rotation angle of the L-shaped positioning plate.

[0011] As a further preferred solution, a collection mechanism is also included, which includes a vacuum cleaner, a dust collection frame and a dust collection pipe. The vacuum cleaner is installed on the workbench, and two dust collection frames are also installed on the workbench. The two dust collection frames are respectively located on both sides of the saw blade, and the vacuum cleaner is connected to the dust collection frame through the dust collection pipe.

[0012] As a further preferred solution, it also includes a fixed-point mechanism, which includes a connecting block, an arc-shaped plate, a sliding frame, a second spring and a laser emitter. The movable frame is connected to the connecting block, and an arc-shaped plate is provided on the connecting block. The top of the arc-shaped plate is arc-shaped, and the curvature of the arc is consistent with the curvature of the saw blade. A sliding frame is slidingly provided on the bracket, and a second spring is connected between the sliding frame and the bracket. A laser emitter is installed on the sliding frame, and the laser emitter is used to emit laser to fix a point on the aluminum gusset plate.

[0013] Compared with the prior art, the present invention has the following advantages: 1. The present invention cooperates with the L-shaped positioning plate and the limiting mechanism to facilitate the operator to position each aluminum gusset plate, thereby realizing automatic cutting at the same position of each aluminum gusset plate, avoiding the cutting position deviation of the aluminum gusset plate, greatly improving the efficiency of mass production, and being equipped with protective measures such as a covering frame and a shielding film, which effectively blocks the flying debris generated during the cutting process and protects the operator from injury.

[0014] 2. The present invention facilitates the operator to adjust the angle of the L-shaped positioning plate as needed through the setting of the dial, simplifies the operation process, and improves the user experience.

[0015] 3. The present invention can collect debris using a vacuum cleaner through the design of the collection mechanism, which not only reduces the risk of damage to the human body caused by debris and improves the safety of the working environment, but also makes it easier for the operator to subsequently centrally process the debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the XY axis moving platform, connecting plate and L-shaped positioning plate of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting mechanism and the pressing mechanism of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the workbench, bracket and covering frame of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the pressure-applying mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the shielding film, air outlet pipe and air pipe of the present invention.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the collecting mechanism and the fixed-point mechanism of the present invention.

[0024] Figure 9 It is a schematic diagram of the three-dimensional structure of the collecting mechanism of the present invention.

[0025] Figure 10 It is a schematic diagram of the three-dimensional structure of the fixed-point mechanism of the present invention.

[0026] Among them: 1. workbench, 101. aluminum gusset plate, 2. controller, 3. movable frame, 4. first electric push rod, 5. saw blade, 601. motor, 602. first gear, 603. second gear, 7. XY axis moving platform, 8. connecting plate, 9. rotating rod, 10. L-shaped positioning plate, 1101. first gear block, 1102. second electric push rod, 1103. second gear block, 1201. third electric push rod, 1202. pressure block, 13. bracket, 14. covering frame, 15. first spring, 16. shielding film, 1701. fan, 1702. air outlet pipe, 1703. air pipe, 18. dial, 19. vacuum cleaner, 20. dust suction frame, 21. dust suction pipe, 22. connecting block, 23. curved plate, 24. sliding frame, 25. second spring, 26. laser emitter. DETAILED DESCRIPTION

[0027] Example: An automatic cutting device for aluminum gusset plate, see Figure 1-Figure 7As shown, it includes a workbench 1 and a controller 2; the controller 2 is installed on the upper right rear side of the workbench 1, and the structure of the aluminum gusset plate 101 is composed of a bottom plate and four side plates, which are respectively located on the front, back, left and right sides of the bottom plate, and the top of the side plate is higher than the top of the bottom plate; it also includes a movable frame 3, a first electric push rod 4, a saw blade 5, a rotating mechanism, an XY axis moving platform 7, a connecting plate 8, a rotating rod 9, an L-shaped positioning plate 10, a limiting mechanism, a pressing mechanism, a bracket 13, a covering frame 14, a first spring 15, a shielding film 16 and a pressure mechanism; the workbench 1 is provided with a movable frame The movable frame 3; four first electric push rods 4 are symmetrically arranged on the side of the movable frame 3, and the telescopic rods of the four first electric push rods 4 are all connected to the upper side of the workbench 1, and the first electric push rods 4 are electrically connected to the controller 2; a saw blade 5 is rotatably set on the movable frame 3, and a strip hole is opened at the position aligned with the saw blade 5 on the upper side of the workbench 1, and the strip hole is used for the saw blade 5 to extend from the workbench 1 so that the saw blade 5 can cut the aluminum gusset plate 101; a rotating mechanism for driving the saw blade 5 to rotate is provided on the movable frame 3; an XY axis moving platform 7 is installed on the left side of the upper side of the workbench 1, and the XY axis moving platform The moving platform 7 is electrically connected to the controller 2; a connecting plate 8 is installed on the slider of the XY axis moving platform 7, and the lower side of the connecting plate 8 is flush with the top of the workbench 1, and the connecting plate 8 is used to place the aluminum gusset plate 101; a rotating rod 9 is rotatably provided on the upper side of the connecting plate 8; an L-shaped positioning plate 10 is provided on the lower side of the rotating rod 9, and the L-shaped positioning plate 10 is used to position the aluminum gusset plate 101; a limiting mechanism and a clamping mechanism are provided on the rotating rod 9, and the limiting mechanism is used to limit the rotating rod 9, and the clamping mechanism is used to clamp the aluminum gusset plate 101 to limit it; the middle and front parts of the upper right side of the workbench 1 are provided with Bracket 13; a covering frame 14 is slidingly set between the two brackets 13, and the rear side surface of the covering frame 14 is a slope; a first spring 15 is connected between the covering frame 14 and the upper left side of the bracket 13; shielding films 16 are connected to the left and right sides of the covering frame 14, and the shielding film 16 is a transparent film so that the operator can watch the cutting process of the aluminum gusset plate 101 through the shielding film 16, and the covering frame 14 and the shielding film 16 are both used to block flying debris; a pressure mechanism is provided on the covering frame 14, and the pressure mechanism is used to apply pressure to the shielding film 16 so that the shielding film 16 is close to the aluminum gusset plate 101.

[0028] See Figure 2 As shown, the rotating mechanism includes a motor 601, a first gear 602 and a second gear 603; the motor 601 is installed on the upper left side of the movable frame 3, and the motor 601 is electrically connected to the controller 2; the first gear 602 is connected to the output shaft of the motor 601; the second gear 603 is provided on the left side of the saw blade 5, and the second gear 603 is engaged with the first gear 602. The first gear 602 is driven to rotate by the motor 601, which can enable the first gear 602 to drive the second gear 603 and the saw blade 5 to rotate.

[0029] See Figure 4As shown, the limiting mechanism includes a first tooth block 1101, a second electric push rod 1102 and a second tooth block 1103; the first tooth block 1101 is connected to the middle part of the outer side of the rotating rod 9 in a ring-shaped interval; the second electric push rod 1102 is installed on the connecting plate 8, and the second electric push rod 1102 is electrically connected to the controller 2; the second tooth block 1103 is connected to the telescopic rod of the second electric push rod 1102, and the second tooth block 1103 is engaged with the first tooth block 1101, so that the second tooth block 1103 can limit the first tooth block 1101 and the rotating rod 9.

[0030] See Figure 4 As shown, the clamping mechanism includes a third electric push rod 1201 and a pressure block 1202; the third electric push rod 1201 is installed on the upper side of the rotating rod 9, and the third electric push rod 1201 is electrically connected to the controller 2; the telescopic rod of the third electric push rod 1201 is connected to the pressure block 1202, and the pressure block 1202 is used to clamp the aluminum buckle plate 101 for limiting.

[0031] See Figure 6 and Figure 7 As shown, the pressure-applying mechanism includes a fan 1701, an air outlet pipe 1702 and an air pipe 1703; a fan 1701 is provided on the front side of the top of the covering frame 14, and the fan 1701 is electrically connected to the controller 2; air outlet pipes 1702 are provided on both the left and right sides of the covering frame 14, and the air outlet of the air outlet pipe 1702 is provided at the bottom, and the air outlet of the fan 1701 is connected to the air outlet pipe 1702 through the air pipe 1703, and the air outlet pipe 1702 is used to blow out air to apply pressure to the shielding film 16.

[0032] When in use, first, the controller 2 controls the telescopic rod of the first electric push rod 4 to shorten, so that the telescopic rod of the first electric push rod 4 drives the movable frame 3 and the saw blade 5 to move upward, until the upper part of the saw blade 5 extends out from the strip hole on the workbench 1, so that the upper part of the saw blade 5 enters the covering frame 14, and then controls the motor 601 to drive the first gear 602 to rotate through the controller 2, so that the first gear 602 drives the second gear 603 and the saw blade 5 to rotate, and then controls the fan 1701 to start through the controller 2, so that the fan 1701 introduces air into the air pipe 1703 and the air outlet pipe 1702, so that the air outlet pipe 1702 blows wind toward the shielding film 16, and then places the first aluminum gusset plate 101 on the top of the connecting plate 8, so that the bottom of the aluminum gusset plate 101 contacts the workbench 1, and the left rear side and the rear left side of the aluminum gusset plate 101 are in contact with the L-shaped positioning plate 10 (such as Figure 3As shown), the controller 2 then controls the second electric push rod 1102 to drive the second tooth block 1103 to move to the left, so that the second tooth block 1103 is separated from the first tooth block 1101, thereby releasing the second tooth block 1103 from limiting the first tooth block 1101 and the rotating rod 9, and then holding the rotating rod 9 to rotate forward or reverse, so that the rotating rod 9 drives the L-shaped positioning plate 10 to rotate forward or reverse, so that the L-shaped positioning plate 10 drives the aluminum gusset plate 101 to rotate and adjust the position until the position where the aluminum gusset plate 101 needs to be cut is parallel to the saw blade 5, and then the controller 2 controls the second electric push rod 1102 to drive the second tooth block 1103 to move to the right and reset, so that the second tooth block 1103 is engaged with the first tooth block 1101, thereby The second tooth block 1103 limits the first tooth block 1101 and the rotating rod 9, and then the L-shaped positioning plate 10 limits the aluminum gusset plate 101, and then the controller 2 controls the third electric push rod 1201 to drive the pressure block 1202 to move downward until the pressure block 1202 contacts the aluminum gusset plate 101, so that the pressure block 1202 presses the aluminum gusset plate 101 on the connecting plate 8 and the workbench 1 to fix it, and then the controller 2 controls the sliding of the XY-axis moving platform 7 to translate left and right, thereby driving the connecting plate 8, the rotating rod 9, the L-shaped positioning plate 10 and the aluminum gusset plate 101 to translate left and right until the position where the aluminum gusset plate 101 needs to be cut is aligned with the saw blade 5, and then the cutting operation of the aluminum gusset plate 101 is performed:

[0033] The controller 2 controls the sliding of the XY-axis moving platform 7 to move forward, thereby driving the connecting plate 8, the rotating rod 9, the L-shaped positioning plate 10 and the aluminum gusset plate 101 to move forward. When the side plate of the aluminum gusset plate 101 contacts the inclined surface on the rear side of the covering frame 14, the side plate of the aluminum gusset plate 101 will squeeze the covering frame 14 to move upward, and the first spring 15 is compressed, so that the covering frame 14 drives the shielding film 16 to move upward. Since the air outlet 1702 blows the wind to the shielding film 16, the wind will apply downward pressure to the shielding film 16, so that the shielding film 16 is deformed and pressed against the bottom plate of the aluminum gusset plate 101, so that the covering frame 14 can ensure that the shielding film 16 is close to the air inside the covering frame 14 when it is raised or lowered. When the side panels of the aluminum gusset plate 101 are separated from the covering frame 14, the first spring 15 will exert pressure on the covering frame 14 under the influence of the elastic force of the first spring 15, so that the covering frame 14 is pressed down to contact with the bottom plate of the aluminum gusset plate 101, and the bottom of the shielding film 16 on the covering frame 14 is close to the bottom plate of the aluminum gusset plate 101. When the shielding film 16 on the covering frame 14 contacts the side panels of the aluminum gusset plate 101, the side panels of the aluminum gusset plate 101 will squeeze the shielding film 16 to deform. When the aluminum gusset plate 101 contacts the saw blade 5, the saw blade 5 will cut the aluminum gusset plate 101. During the cutting of the aluminum gusset plate 101, it is blocked by the covering frame 14 and the shielding film 16, and the aluminum gusset plate 101 can be cut. 01 The debris generated by cutting is blocked so that the blocked debris falls out from the strip holes on the workbench 1, thereby preventing the flying debris from causing harm to the operator. Then, as the connecting plate 8, the rotating rod 9, the L-shaped positioning plate 10 and the aluminum gusset plate 101 continue to move forward, the saw blade 5 can continue to cut the aluminum gusset plate 101 until the aluminum gusset plate 101 is cut. At the same time, the side panels of the aluminum gusset plate 101 will squeeze the contacted part of the shielding film 16, and the part of the shielding film 16 separated from the side panels of the aluminum gusset plate 101 will return to its original state; when the front side panel of the aluminum gusset plate 101 gradually approaches the front side of the masking frame 14, the front side panel of the aluminum gusset plate 101 will be squeezed by the deformation of the shielding film 16 The covering frame 14 moves upward, and when the front side plate of the aluminum gusset plate 101 is separated from the shielding film 16, the shielding film 16 returns to its original state. When the front side plate of the aluminum gusset plate 101 is separated from the front side of the covering frame 14, under the influence of the elastic force of the first spring 15, the first spring 15 will apply pressure to the covering frame 14, so that the covering frame 14 is pressed down until it contacts the bottom plate of the aluminum gusset plate 101; when the aluminum gusset plate 101 is cut, the aluminum gusset plate 101 will be divided into two parts, left and right: the left part is pressed tightly by the pressure block 1202 on the connecting plate 8 for fixation, and moves forward with the connecting plate 8 until it is completely separated from the left part, the covering frame 14 and the shielding film 16, and the right part will stay on the lower side of the covering frame 14;Afterwards, the right part is pulled forward from the lower side of the covering frame 14, so that the right part is completely separated from the covering frame 14 and the shielding film 16, thereby restoring the shielding film 16 to its original state, and the first spring 15 is restored to its original state, and the first spring 15 drives the covering frame 14 and the shielding film 16 to move downward and reset, and then the controller 2 controls the third electric push rod 1201 to drive the pressing block 1202 to move upward and reset, so that the pressing block 1202 is separated from the aluminum gusset plate 101 of the left part, and then the aluminum gusset plate 101 of the left part is taken out from the connecting plate 8, and then the controller 2 controls the sliding of the XY-axis moving platform 7 to move backward and reset, thereby driving the connecting plate 8, the rotating rod 9 and the L-shaped positioning plate 10 to move backward and reset;

[0034] Then, the aluminum gusset plate 101 to be cut is placed on the top of the connecting plate 8 in sequence, so that the bottom of the aluminum gusset plate 101 contacts the workbench 1, and the left rear side and the left rear side of the aluminum gusset plate 101 are in contact with the L-shaped positioning plate 10. In this way, the aluminum gusset plate 101 to be cut can be automatically positioned so that the position to be cut on the aluminum gusset plate 101 is aligned with the saw blade 5, and the aluminum gusset plate 101 to be cut is fixed with the pressing block 1202, and then the above cutting operation is repeated to realize automatic cutting of the same position of each aluminum gusset plate 101. Cutting; after that, when all the aluminum gusset plates 101 are cut, the telescopic rod of the first electric push rod 4 is controlled by the controller 2 to extend, so that the telescopic rod of the first electric push rod 4 drives the movable frame 3 and the saw blade 5 to move downward and reset, thereby retracting the upper part of the saw blade 5 from the strip hole on the workbench 1, and then the motor 601 is controlled by the controller 2 to drive the first gear 602 to stop rotating, so that the first gear 602 drives the second gear 603 and the saw blade 5 to stop rotating, and then the fan 1701 is controlled to be turned off by the controller 2.

[0035] See Figure 4 The connecting plate 8 is mounted on the lower right side of the dial 18, the bottom end of the rotating rod 9 is rotatably connected to the center of the dial 18, and the dial 18 is used to indicate the rotation angle of the L-shaped positioning plate 10.

[0036] By providing the dial 18 , the operator can conveniently know the rotation angle of the L-shaped positioning plate 10 according to the scale on the dial 18 , so that the operator can adjust the position of the L-shaped positioning plate 10 by holding the rotating rod 9 and rotating it.

[0037] See Figure 8 and Figure 9 As shown, a collection mechanism is also included, which includes a dust collector 19, a dust collection frame 20 and a dust collection pipe 21; a dust collector 19 is installed on the upper left side of the workbench 1, and the dust collector 19 is electrically connected to the controller 2; two dust collection frames 20 are installed on the upper right side of the workbench 1, and the two dust collection frames 20 are respectively located on the left and right sides of the saw blade 5; the dust collector 19 is connected to the dust collection frame 20 through the dust collection pipe 21.

[0038] By setting up a collection mechanism, the vacuum cleaner 19 can be started by the controller 2 when the aluminum gusset plate 101 is cut, so that the vacuum cleaner 19 can suck in the debris falling out of the strip hole through the dust frame 20 and the dust pipe 21, thereby collecting the debris, thereby facilitating the operator to carry out subsequent centralized processing of the debris; when the aluminum gusset plate 101 is cut, the vacuum cleaner 19 is controlled to be turned off by the controller 2.

[0039] See Figure 8 and Figure 10 As shown, it also includes a fixed-point mechanism, which includes a connecting block 22, an arc-shaped plate 23, a sliding frame 24, a second spring 25 and a laser emitter 26; the connecting block 22 is connected to the right side of the movable frame 3; an arc-shaped plate 23 is provided on the right side of the connecting block 22, and the top of the arc-shaped plate 23 is arc-shaped, and the curvature of the arc is consistent with the curvature of the saw blade 5; sliding frames 24 are slidingly provided on the lower sides of the two brackets 13; two second springs 25 are connected between the sliding frame 24 and the bracket 13; a laser emitter 26 is installed on the top of the sliding frame 24, and the laser emitter 26 is electrically connected to the controller 2. The laser emitter 26 is used to emit laser to fix a point on the aluminum gusset plate 101.

[0040] By setting a fixed-point mechanism, when it is necessary to cut a pattern (such as a triangle, a quadrilateral, etc.) in the aluminum gusset plate 101, first pre-draw the point on the aluminum gusset plate 101, and then control the telescopic rod of the first electric push rod 4 to be shortened without using the controller 2, so that the upper part of the saw blade 5 does not extend from the strip hole on the workbench 1. Then, when the aluminum gusset plate 101 moves to just above the strip hole on the workbench 1, the motor 601 is controlled by the controller 2 to drive the first gear 602 to rotate, so that the first gear 602 drives the second gear 603 and the saw blade 5 to rotate, and at the same time, the telescopic rod of the first electric push rod 4 is controlled by the controller 2 to be shortened. The line is shortened, so that the telescopic rod of the first electric push rod 4 drives the movable frame 3, the saw blade 5, the connecting block 22 and the curved plate 23 to move upward, and at the same time, the laser emitter 26 is turned on by the controller 2, so that the laser emitter 26 emits laser light through the shielding film 16 to form a point on the aluminum gusset plate 101. When the top of the curved plate 23 contacts the sliding frame 24, the curved plate 23 will squeeze the two sliding frames 24 away from each other, and the second spring 25 is compressed, so that the two laser emitters 26 move away from each other, thereby making the laser points formed by the two laser emitters 26 on the aluminum gusset plate 101 move away from each other, so as to adjust the distance between the two laser points. When the aluminum gusset plate 101 comes into contact, the saw blade 5 will cut the aluminum gusset plate 101, and the line cut by the saw blade 5 on the aluminum gusset plate 101 is exactly between the two laser emitters 26. In this way, the operator only needs to wait for the laser point to coincide with the pre-drawn point on the aluminum gusset plate 101, and the saw blade 5 can automatically cut a line of the required length on the aluminum gusset plate 101. After the saw blade 5 cuts a line of the required length on the aluminum gusset plate 101, the controller 2 controls the motor 601 to drive the first gear 602 to stop rotating, so that the first gear 602 drives the second gear 603 and the saw blade 5 to stop rotating. At the same time, the controller 2 controls the first electric push The telescopic rod of the rod 4 is extended, so that the telescopic rod of the first electric push rod 4 drives the movable frame 3, the saw blade 5, the connecting block 22 and the curved plate 23 to move downward and reset. At the same time, the laser emitter 26 is controlled to be turned off by the controller 2. When the top of the curved plate 23 is separated from the sliding frame 24, the second spring 25 returns to its original state. The second spring 25 drives the two sliding frames 24 to approach each other, so that the two laser emitters 26 are close to each other. Then repeat the above operation to cut the required length of line on the aluminum gusset plate 101 again. After all the lines are cut, the lines can form a surface. In this way, it is convenient for the operator to cut out the pattern in the aluminum gusset plate 101.

Claims

1. An automatic cutting device for aluminum gusset plates, comprising a workbench (1) and a controller (2), wherein the controller (2) is mounted on the workbench (1), and characterized in that: The workbench (1) is provided with a movable frame (3), a first electric push rod (4) is provided on the movable frame (3), a telescopic rod of the first electric push rod (4) is connected to the workbench (1), a saw blade (5) is rotatably provided on the movable frame (3), a strip hole is provided at a position aligned with the saw blade (5) on the workbench (1), a rotating mechanism for driving the saw blade (5) to rotate is provided on the movable frame (3), an XY axis moving platform (7) is installed on the workbench (1), a connecting plate (8) is installed on the slider of the XY axis moving platform (7), a rotating rod (9) is rotatably provided on the connecting plate (8), an L-shaped positioning plate (10), a limiting mechanism and a pressing mechanism are provided on the rotating rod (9), and the L-shaped positioning plate ( 10) is used for positioning the aluminum gusset plate (101), the limiting mechanism is used to limit the rotating rod (9), and the pressing mechanism is used to press the aluminum gusset plate (101) to limit the position. The workbench (1) is also provided with a bracket (13), and a covering frame (14) is slidably provided on the bracket (13). A first spring (15) is connected between the covering frame (14) and the bracket (13). Both sides of the covering frame (14) are connected with a shielding film (16). The covering frame (14) and the shielding film (16) are used to block flying debris. A pressure mechanism is provided on the covering frame (14), and the pressure mechanism is used to press the shielding film (16). The limiting mechanism includes a first tooth block (1101), a second electric push The rod (1102) and the second tooth block (1103) are connected to the first tooth block (1101) at an annular interval on the outer side of the rotating rod (9). The second electric push rod (1102) is installed on the connecting plate (8). The second tooth block (1103) is connected to the telescopic rod of the second electric push rod (1102). The second tooth block (1103) is engaged with the first tooth block (1101). The pressing mechanism includes a third electric push rod (1201) and a pressing block (1202). The third electric push rod (1201) is installed on the rotating rod (9). The telescopic rod of the third electric push rod (1201) is connected to the pressing block (1202). The pressing block (1202) is used to press the aluminum gusset plate (101) to limit the position. , further comprising a fixed-point mechanism, the fixed-point mechanism comprising a connecting block (22), an arc-shaped plate (23), a sliding frame (24), a second spring (25) and a laser emitter (26), the movable frame (3) being connected to the connecting block (22), the connecting block (22) being provided with an arc-shaped plate (23), the top of the arc-shaped plate (23) being arc-shaped, and the curvature of the arc being consistent with the curvature of the saw blade (5), the bracket (13) being slidably provided with a sliding frame (24), the sliding frame (24) being connected to the bracket (13) with a second spring (25), the sliding frame (24) being mounted with a laser emitter (26), the laser emitter (26) being used to emit a laser to perform a fixed point on the aluminum gusset plate (101).

2. An automatic cutting device for aluminum gusset plates as claimed in claim 1, characterized in that: The rotating mechanism comprises a motor (601), a first gear (602) and a second gear (603); the motor (601) is mounted on the movable frame (3); the first gear (602) is connected to the output shaft of the motor (601); the second gear (603) is provided on the saw blade (5); and the second gear (603) is meshed with the first gear (602).

3. An automatic cutting device for aluminum gusset plates as claimed in claim 1, characterized in that: The pressure-applying mechanism comprises a fan (1701), an air outlet pipe (1702) and an air pipe (1703); the fan (1701) is provided on the covering frame (14); air outlet pipes (1702) are provided on both sides of the covering frame (14); the air outlet of the fan (1701) is connected to the air outlet pipe (1702) via the air pipe (1703); and the air outlet pipe (1702) is used to blow air to apply pressure to the shielding film (16).

4. An automatic cutting device for aluminum gusset plates as claimed in claim 1, characterized in that: The utility model also includes a scale plate (18), the scale plate (18) is installed on the connecting plate (8), the bottom end of the rotating rod (9) is rotatably connected to the center of the scale plate (18), and the scale plate (18) is used to indicate the rotation angle of the L-shaped positioning plate (10).

5. An automatic cutting device for aluminum gusset plates as claimed in claim 1, characterized in that: The utility model further comprises a collecting mechanism, which comprises a dust collector (19), a dust collection frame (20) and a dust collection pipe (21). The dust collector (19) is installed on the workbench (1). Two dust collection frames (20) are also installed on the workbench (1). The two dust collection frames (20) are respectively located on both sides of the saw blade (5). The dust collector (19) is connected to the dust collection frame (20) through the dust collection pipe (21).

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