Efficient aluminum profile cutting machine

Abstract

The invention discloses an efficient aluminum profile cutting machine, and relates to the technical field of aluminum profile tool equipment, the efficient aluminum profile cutting machine comprises a U-shaped plate, a vertical toothed plate, a gear, a connecting rod, a trapezoidal block, an elastic telescopic plate and a round convex block, the U-shaped plate is slidably mounted on the front surface of a cutting device, the vertical toothed plate is fixedly mounted at the bottom of the U-shaped plate, the gear is rotatably mounted on the front surface of a base, and the connecting rod is connected with the connecting rod. A containing groove is formed in the front face of the working plate, the fixed end of the elastic telescopic plate is fixedly installed on the face, away from the cutting device, of the containing groove, and the connecting rod is fixedly installed at the free end of the elastic telescopic plate, so that an operator is prevented from frequently getting close to a cutting area to conduct feeding operation in the operation process of the cutting machine; therefore, the occurrence probability of safety accidents is reduced, meanwhile, the cutting machine can keep stable technological parameters such as the cutting speed and the cutting depth in the cutting process, and the consistency and stability of the cutting quality can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile tool equipment, in particular to a high-efficiency aluminum profile cutting machine. Background Art

[0002] The efficient aluminum profile cutting machine is a cutting machine used for cutting aluminum profile materials, designed to cut aluminum plates quickly and accurately.

[0003] The patent with patent announcement number CN214517855U involves a machine body, which is a rectangular structure. The bottom of the machine body is welded with universal wheels, and the top of the machine body is welded with a workbench. The device is moved to the desired position by the universal wheels, which is convenient to move and carry. The lifting cylinder is driven downward by the control panel, so that the auxiliary pressure plate can firmly press the aluminum component to prevent the movement of the aluminum component from affecting the cutting effect. The slice is driven to rotate and cut by driving the rotating motor, and the lifting motor is driven to drive the cross plate downward, so that the slice moves downward, and the spring is used to reduce the downward vibration force and improve the stability of the slice. The water in the water tank is sprayed out through the sprinkler head by driving the drainage pump, which effectively eliminates sparks generated during the cutting process and eliminates fire hazards. The debris in the cutting falls into the decontamination chamber through the leakage mesh plate and the cutting groove, and the decontamination chamber is decontaminated by opening the opening and closing door, thereby improving the functionality of the device.

[0004] In the above patent, the sparks generated during the cutting process are effectively eliminated, the fire hazard is eliminated, and the debris during cutting falls into the decontamination chamber through the dirt leakage mesh plate and the cutting groove, and the decontamination chamber is decontaminated by opening the opening and closing door, thereby improving the functionality of the device. However, there are still problems. It is impossible to effectively prevent the staff from cutting the workpiece accurately during cutting, and the maintenance time is difficult to control. At the same time, it is impossible to avoid protecting the staff when they are cutting, thereby increasing the safety hazards of the staff. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an efficient aluminum profile cutting machine, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient aluminum profile cutting machine, comprising a base, a working plate is fixedly installed on the top of the base, a cutting device is arranged on the top of the working plate, a collecting plate is fixedly installed on the left side of the working plate, and an automatic feeding mechanism is arranged on the working plate;

[0007] Wherein, the automatic feeding mechanism comprises a U-plate, a vertical tooth plate, a gear, a connecting rod, a trapezoidal block, an elastic telescopic plate and a round protrusion, the U-plate is slidably mounted on the front of the cutting device, the vertical tooth plate is fixedly mounted on the bottom of the U-plate, the gear is rotatably mounted on the front of the base, a placement groove is provided on the front of the working plate, the fixed end of the elastic telescopic plate is fixedly mounted on the side of the placement groove away from the cutting device, the connecting rod is fixedly mounted on the free end of the elastic telescopic plate, the trapezoidal block is rotatably mounted inside the connecting rod, a No. 1 slide groove is provided on the top of the working plate, and the round protrusion is fixedly mounted on the inner wall of the No. 1 slide groove;

[0008] Among them, the collecting plate is provided with a feeding mechanism which helps in equidistant cutting and feeding, and a limiting mechanism which prevents the aluminum plates from being placed randomly. When the trapezoidal block moves, it will drive the semicircular block to move. When the semicircular block moves, it will push the upper aluminum plate toward the direction of the cutting device. When the cutting device rises, the vertical tooth plate cannot drive the gear to rotate in the opposite direction because it is a movable tooth column.

[0009] According to the above technical solution, the automatic feeding mechanism also includes a flat tooth plate, a semicircular block and an oblique groove rod. The semicircular block is fixedly mounted on a side of the trapezoidal block close to the cutting device, the oblique groove rod is slidably mounted on a side of the connecting rod close to the cutting device, and the flat tooth plate is slidably mounted on a side of the connecting rod close to the cutting device. When the semicircular block moves, it will contact the oblique groove rod, thereby squeezing the oblique groove rod. When the oblique groove rod is squeezed, it will move toward the direction of the flat tooth plate.

[0010] According to the above technical solution, a clockwork spring is arranged between the connecting rod and the trapezoidal block, the vertical tooth plate is meshed with the gear, and the flat tooth plate is meshed with the gear. At the same time, when the trapezoidal block leaves the aluminum plate, it will stand upright again due to the elastic force of the clockwork spring. When the vertical tooth plate moves, it will drive the gear to rotate, and when the gear rotates, it will drive the flat tooth plate to move.

[0011] According to the above technical scheme, the unloading mechanism includes a cuboid, a slot block, a slider, a nail column, a baffle, a bottom block, a friction plate, an elastic telescopic column and an arc block. The cuboid is fixedly installed on the left side of the cutting device, the slot block is fixedly installed on the bottom of the cuboid, the slider is slidably installed on the outer wall of the collecting plate, the nail column is fixedly installed on the left side of the slider, the baffle is fixedly installed on the side of the slider close to the roller, the bottom block is fixedly installed on the side of the baffle away from the roller, the fixed end of the elastic telescopic column is fixedly installed on the top of the bottom block, the friction plate is fixedly installed on the top of the bottom block, and the arc block is fixedly installed on the top of the free end of the elastic telescopic column. Because there is a friction plate at the bottom of the elastic telescopic column, the recovery of the elastic telescopic column will be slow, so the card plate will return to its initial position before the elastic telescopic column, so when the card plate returns to its original position, the arc block will also return to its original position.

[0012] According to the above technical solution, the unloading mechanism also includes a card plate, an L rod and a push block. The card plate is slidably installed on the side of the baffle close to the roller. A No. 2 slide groove is opened on the left side of the base. The push block is slidably installed inside the No. 2 slide groove. The L rod is fixedly installed on the side of the push block close to the roller. When the card plate moves, it will drive the L rod to move. When the L rod moves, it will drive the push block to move. When the push block moves, it will push the aluminum plate accumulated at the bottom.

[0013] According to the above technical solution, the friction plate contacts the free end of the elastic telescopic column, the clamping plate contacts the L rod, the arc block contacts the slot block, and a circular groove is provided on the top of the collecting plate. When the slot block moves, the arc block on the elastic telescopic column on the bottom block will be squeezed first. When the arc block is squeezed, it will move away from the cutting device.

[0014] According to the above technical scheme, the limiting mechanism includes an elastic telescopic push plate, a triangular block, a height limiting frame, a connecting rod, a locking rod, an elastic telescopic card and a triangular oblique block. The fixed end of the elastic telescopic push plate is fixedly installed on the top of the working plate, the triangular block is fixedly installed on the top of the working plate, the height limiting frame is slidably installed on the top of the fixed end of the elastic telescopic push plate, one end of the connecting rod is fixedly installed on the side of the height limiting frame close to the cutting device, the locking rod is fixedly installed on the bottom of the connecting rod, the elastic telescopic card is fixedly installed on the top of the working plate, and the triangular oblique block is slidably installed on the bottom of the working plate. When the connecting rod moves, the locking rod will drive the moving, and when the locking rod moves, the limiting of the elastic telescopic card will be released, and when the limiting of the elastic telescopic card is released, it will pop out.

[0015] According to the above technical solution, a No. 1 spring is arranged between the working plate and the triangular bevel block, the free end of the elastic telescopic push plate is in contact with the triangular bevel block, and the clamping rod is in contact with the elastic telescopic clamp. When the limit of the triangular bevel block disappears, the triangular bevel block will move upward under the elastic force of the No. 1 spring and continue to perform the limit work.

[0016] The present invention provides an efficient aluminum profile cutting machine, which has the following beneficial effects:

[0017] (1) In the present invention, when the connecting rod moves forward, it contacts the round protrusion, generating vibration to shake off the cutting debris on the semicircular block, thereby carrying out the next round of pushing, and at the same time preventing the staff from getting close to the cutting part and causing accidents. When the trapezoidal block moves, it drives the semicircular block to move, and when the semicircular block moves, it pushes the upper aluminum plate toward the cutting device, preventing the operator from frequently getting close to the cutting area to perform feeding operations during the operation of the cutting machine, thereby reducing the probability of safety accidents. At the same time, it is beneficial for the cutting machine to maintain stable process parameters during the cutting process, such as cutting speed, cutting depth, etc., which is beneficial to ensuring the consistency and stability of the cutting quality.

[0018] (2) In this invention, when the L rod moves, it drives the push block to move. When the push block moves, it pushes the aluminum plates piled up at the bottom to avoid aluminum plate pile-up. The nail column on the slider adjusts the length of the aluminum plate to be cut. When the required length is determined, the nail column is inserted into the round hole on the collecting plate to limit the slider, which can ensure that the aluminum profile maintains the same spacing during the cutting process, thereby improving the cutting accuracy. At the same time, it can realize automated cutting, reduce manual intervention, and improve production efficiency. Automated cutting is not only fast, but also highly stable, and can maintain consistent cutting quality for a long time.

[0019] (3) In the present invention, when the triangular inclined block is squeezed, the limit on the elastic telescopic push plate will be released. When the limit of the elastic telescopic push plate is released, it will support the aluminum plate and limit the aluminum plate to prevent the aluminum plate from shifting. When the limit of the elastic telescopic card is released, it will pop outward to prevent the external aluminum plate from continuing to enter. At the same time, it prevents damage to the surface of the over-thick aluminum plate and prevents the over-high aluminum plate from entering the cutting area, avoiding inaccurate cutting or equipment damage caused by the over-high aluminum plate. At the same time, it can reduce the cutting error caused by inconsistent height of the aluminum plate and ensure that the length of each section of aluminum profile is consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the base and working plate structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the trapezoidal block and the semicircular block of the present invention;

[0023] Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of part A;

[0024] Figure 5 It is a schematic diagram of the structure of the rectangular parallelepiped and circular arc block of the present invention;

[0025] Figure 6 For the present invention Figure 5 A schematic diagram of the structure of part B in the middle is enlarged;

[0026] Figure 7 It is a schematic diagram of the structure of the working plate and the elastic telescopic push plate of the present invention.

[0027] In the figure: 1, base; 2, working plate; 3, cutting device; 401, U plate; 402, vertical tooth plate; 403, gear; 404, flat tooth plate; 405, connecting rod; 406, trapezoidal block; 407, semicircular block; 408, inclined slot rod; 409, elastic telescopic plate; 410, round convex block; 5, collecting plate; 601, rectangular parallelepiped; 602, slot block; 603, slider; 604, nail column; 605, baffle; 606, bottom block; 607, friction plate; 608, elastic telescopic column; 609, arc block; 610, card plate; 611, L rod; 612, push block; 701, elastic telescopic push plate; 702, triangle block; 703, height limit frame; 704, connecting rod; 705, positioning rod; 706, elastic telescopic card; 707, triangle oblique block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 7 , one embodiment of the present invention is: an efficient aluminum profile cutting machine, comprising a base 1, a working plate 2 is fixedly installed on the top of the base 1, a cutting device 3 is arranged on the top of the working plate 2, a collecting plate 5 is fixedly installed on the left side of the working plate 2, and an automatic feeding mechanism is arranged on the working plate 2;

[0030] Among them, the automatic feeding mechanism includes a U-plate 401, a vertical tooth plate 402, a gear 403, a connecting rod 405, a trapezoidal block 406, an elastic telescopic plate 409 and a round protrusion 410. The U-plate 401 is slidably installed on the front of the cutting device 3, the vertical tooth plate 402 is fixedly installed at the bottom of the U-plate 401, the gear 403 is rotatably installed on the front of the base 1, a placement groove is opened on the front of the working plate 2, the fixed end of the elastic telescopic plate 409 is fixedly installed on the side of the placement groove away from the cutting device 3, the connecting rod 405 is fixedly installed on the free end of the elastic telescopic plate 409, the trapezoidal block 406 is rotatably installed inside the connecting rod 405, a No. 1 slide groove is opened on the top of the working plate 2, and the round protrusion 410 is fixedly installed on the inner wall of the No. 1 slide groove, so as to prevent the operator from frequently approaching the cutting area for feeding operation during the operation of the cutting machine, thereby reducing the probability of safety accidents. At the same time, it is beneficial for the cutting machine to maintain stable process parameters such as cutting speed, cutting depth, etc. during the cutting process, which is beneficial to ensure the consistency and stability of the cutting quality.

[0031] The automatic feeding mechanism also includes a flat tooth plate 404, a semicircular block 407 and an inclined groove rod 408. The semicircular block 407 is fixedly mounted on a side of the trapezoidal block 406 close to the cutting device 3, and the inclined groove rod 408 is slidably mounted on a side of the connecting rod 405 close to the cutting device 3. The flat tooth plate 404 is slidably mounted on a side of the connecting rod 405 close to the cutting device 3. When the semicircular block 407 moves, it will contact the inclined groove rod 408, thereby squeezing the inclined groove rod 408. When the inclined groove rod 408 is squeezed, it will move toward the flat tooth plate 404.

[0032] A clockwork spring is arranged between the connecting rod 405 and the trapezoidal block 406, the vertical tooth plate 402 is meshed with the gear 403, and the flat tooth plate 404 is meshed with the gear 403. At the same time, when the trapezoidal block 406 leaves the aluminum plate, it will stand upright again due to the elastic force of the clockwork spring. When the vertical tooth plate 402 moves, it will drive the gear 403 to rotate, and when the gear 403 rotates, it will drive the flat tooth plate 404 to move.

[0033] When this embodiment is working: the aluminum plate to be cut is placed on the top working plate 2 of the base 1, and the cutting device 3 is started. When the cutting device 3 is started, the U plate 401 is driven to move, and when the U plate 401 moves, the vertical tooth plate 402 is driven to move, and when the vertical tooth plate 402 moves, the gear 403 is driven to rotate, and when the gear 403 rotates, the flat tooth plate 404 is driven to move, and when the flat tooth plate 404 rotates, the connecting rod 405 is driven to move, and when the connecting rod 405 moves, it drives the trapezoidal block 406 moves, when the trapezoidal block 406 moves, it will drive the semicircular block 407 to move, and when the semicircular block 407 moves, it will push the upper aluminum plate toward the direction of the cutting device 3. When the cutting device 3 rises, the vertical tooth plate 402 cannot drive the gear 403 to rotate in the opposite direction because it is a movable tooth column, so that the gear 403 can only rotate in one direction. Since the gear 403 can only rotate in one direction, it will drive the trapezoidal block 406 and the semicircular block 407 to move in one direction. When the aluminum plate is moved, the staff pushes another aluminum plate in, and the other aluminum plate pushes the trapezoidal block 406. Since the trapezoidal block 406 is rotatably connected to the connecting rod 405, the trapezoidal block 406 rotates downward. When the trapezoidal block 406 rotates, it drives the semicircular block 407 to rotate. When the semicircular block 407 moves, it contacts the inclined slot rod 408, thereby squeezing the inclined slot rod 408. When the inclined slot rod 408 is squeezed, it moves toward the direction of the flat tooth plate 404. When the inclined slot rod 408 is squeezed, it moves toward the flat tooth plate 404. When the flat tooth plate 404 moves, it will drive the flat tooth plate 404 to move. When the flat tooth plate 404 moves, it will leave the gear 403. When the gear 403 separates from the flat tooth plate 404, the elastic telescopic plate 409 will drive the connecting rod 405 to move in the direction when it comes. When the connecting rod 405 moves in the direction when it comes, it will contact the round protrusion 410, generating vibration to shake off the cutting debris on the semicircular block 407. At the same time, when the trapezoidal block 406 leaves the aluminum plate, it will stand upright again due to the elastic force of the clockwork spring, so as to carry out the next round of pushing.

[0034] See also Figure 1-Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, a material unloading mechanism for equidistant cutting and unloading and a limiting mechanism for preventing the aluminum plate from being randomly placed are provided on the collecting plate 5. The material unloading mechanism includes a rectangular parallelepiped 601, a slot block 602, a slider 603, a nail column 604, a baffle 605, a bottom block 606, a friction plate 607, an elastic telescopic column 608 and an arc block 609. The rectangular parallelepiped 601 is fixedly mounted on the left side of the cutting device 3, the slot block 602 is fixedly mounted on the bottom of the rectangular parallelepiped 601, the slider 603 is slidably mounted on the outer wall of the collecting plate 5, and the nail column 604 is fixedly mounted on the left side of the slider 603, the baffle 605 is fixedly mounted on the side of the slider 603 close to the roller, the bottom block 606 is fixedly mounted on the side of the baffle 605 away from the roller, the fixed end of the elastic telescopic column 608 is fixedly mounted on the top of the bottom block 606, the friction plate 607 is fixedly mounted on the top of the bottom block 606, and the arc block 609 is fixedly mounted on the top of the free end of the elastic telescopic column 608, which can ensure that the aluminum profile maintains the same spacing during the cutting process, thereby improving the cutting accuracy, and can also realize automatic cutting, reduce manual intervention, and improve production efficiency. Automatic cutting is not only fast, but also highly stable, and can maintain consistent cutting quality for a long time.

[0035] The unloading mechanism also includes a card plate 610, an L rod 611 and a push block 612. The card plate 610 is slidably installed on the side of the baffle 605 close to the roller. A No. 2 slide groove is opened on the left side of the base 1. The push block 612 is slidably installed inside the No. 2 slide groove. The L rod 611 is fixedly installed on the side of the push block 612 close to the roller. When the card plate 610 moves, it will drive the L rod 611 to move. When the L rod 611 moves, it will drive the push block 612 to move. When the push block 612 moves, it will push the aluminum plate accumulated at the bottom.

[0036] The friction plate 607 contacts the free end of the elastic telescopic column 608, the clamping plate 610 contacts the L rod 611, the arc block 609 contacts the slot block 602, and a circular groove is provided on the top of the collecting plate 5. When the slot block 602 moves, it will first squeeze the arc block 609 on the elastic telescopic column 608 on the bottom block 606. When the arc block 609 is squeezed, it will move away from the cutting device 3.

[0037] The limiting mechanism includes an elastic telescopic push plate 701, a triangular block 702, a height limiting frame 703, a connecting rod 704, a positioning rod 705, an elastic telescopic card 706 and a triangular oblique block 707. The fixed end of the elastic telescopic push plate 701 is fixedly installed on the top of the working plate 2, the triangular block 702 is fixedly installed on the top of the working plate 2, the height limiting frame 703 is slidably installed on the top of the fixed end of the elastic telescopic push plate 701, one end of the connecting rod 704 is fixedly installed on the side of the height limiting frame 703 close to the cutting device 3, the positioning rod 705 is fixedly installed on the bottom of the connecting rod 704, the elastic telescopic card 706 is fixedly installed on the top of the working plate 2, and the triangular oblique block 707 is slidably installed on the bottom of the working plate 2 to prevent external aluminum plates from continuing to enter, and at the same time prevent the surface of excessively thick aluminum plates from being damaged, and prevent excessively high aluminum plates from entering the cutting area, avoiding inaccurate cutting or equipment damage caused by excessively high aluminum plates, and at the same time reducing cutting errors caused by inconsistent heights of aluminum plates, ensuring that the length of each section of aluminum profile is consistent.

[0038] A No. 1 spring is arranged between the working plate 2 and the triangular bevel block 707, the free end of the elastic telescopic push plate 701 contacts the triangular bevel block 707, and the positioning rod 705 contacts the elastic telescopic card 706. When the limit of the triangular bevel block 707 disappears, the triangular bevel block 707 will move upward under the elastic force of the No. 1 spring and continue to perform the limiting work.

[0039] When this embodiment is working: the staff can adjust the length of the aluminum plate to be cut by the nail column 604 on the slider 603. When the required length is determined, the nail column 604 is inserted into the circular hole on the collecting plate 5 to limit the slider 603. When the U plate 401 moves, it will drive the rectangular parallelepiped 601 to move. When the rectangular parallelepiped 601 moves, it will drive the slot block 602 to move. When the slot block 602 moves, it will first squeeze the arc block 609 on the elastic telescopic column 608 on the bottom block 606. When the arc block 609 is squeezed, it will move away from the cutting device 3. At the same time, when the arc block 609 moves, it will drive the moving end of the elastic telescopic column 608 to move, and when the slot block 602 moves, it will limit the card plate 610 on the baffle 605. When the cutting device 3 rises, it will drive the rectangular parallelepiped 601 and the slot block 602 to move upward. When the card slot block 602 moves upward, the limit on the card plate 610 will be released. At the same time, when the next aluminum plate is pushed, the cut aluminum plate will be pushed forward, and the pushed aluminum plate will push the card plate 610. When the aluminum plate is separated from the supporting part at the bottom of the cutting device 3, it will fall into the collecting plate 5 due to gravity. When the aluminum plate falls, the card plate 610 will quickly return to its initial position under the tension of the spring. At the same time, because there is a friction plate 607 at the bottom of the elastic telescopic column 608, the recovery of the elastic telescopic column 608 will be slow, so the card plate 610 will return to its initial position before the elastic telescopic column 608. Therefore, when the card plate 610 returns to its original position, the arc block 609 will also return to its original position. When the card plate 610 moves, it will drive the L rod 611 to move. When the L rod 611 moves, it will drive the push block 612 to move. When the push block 612 moves, it will push the aluminum plates accumulated at the bottom to avoid accumulation of aluminum plates.

[0040] When the staff pushes, the aluminum plate will be straightened through the triangular block 702. At the same time, when the aluminum plate enters, the triangular oblique block 707 will be squeezed. When the triangular oblique block 707 is squeezed, the limit on the elastic telescopic push plate 701 will be released. When the limit of the elastic telescopic push plate 701 is released, it will support the aluminum plate. If the aluminum plate is too high, it will hit the height limit frame 703. When the height limit frame 703 is hit, it will move backward. When the height limit frame 703 moves, it will drive the connecting rod 704 to move. When the connecting rod 704 moves, it will drive the positioning rod 705 to move. When the positioning rod 705 moves, the limit on the elastic telescopic card 706 will be released. When the limit of the elastic telescopic card 706 is released, it will pop outward to prevent the external aluminum plate from continuing to enter, and at the same time prevent damage to the surface of the overly thick aluminum plate.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient aluminum profile cutting machine, comprising a base (1), characterized in that: A working plate (2) is fixedly mounted on the top of the base (1), a cutting device (3) is arranged on the top of the working plate (2), a collecting plate (5) is fixedly mounted on the left side of the working plate (2), and an automatic feeding mechanism is arranged on the working plate (2); Wherein, the automatic feeding mechanism comprises a U plate (401), a vertical tooth plate (402), a gear (403), a connecting rod (405), a trapezoidal block (406), an elastic telescopic plate (409) and a round protrusion (410); the U plate (401) is slidably mounted on the front of the cutting device (3); the vertical tooth plate (402) is fixedly mounted on the bottom of the U plate (401); the gear (403) is rotatably mounted on the front of the base (1); a placement groove is provided on the front of the working plate (2); the fixed end of the elastic telescopic plate (409) is fixedly mounted on a side of the placement groove away from the cutting device (3); the connecting rod (405) is fixedly mounted on the free end of the elastic telescopic plate (409); the trapezoidal block (406) is rotatably mounted inside the connecting rod (405); a No. 1 slide groove is provided on the top of the working plate (2); and the round protrusion (410) is fixedly mounted on the inner wall of the No. 1 slide groove; Wherein, the collecting plate (5) is provided with a material unloading mechanism for equidistant cutting and unloading and a limiting mechanism for preventing the aluminum plates from being randomly placed.

2. The efficient aluminum profile cutting machine according to claim 1, characterized in that: The automatic feeding mechanism also includes a flat tooth plate (404), a semicircular block (407) and an inclined groove rod (408), wherein the semicircular block (407) is fixedly mounted on a side of the trapezoidal block (406) close to the cutting device (3), the inclined groove rod (408) is slidably mounted on a side of the connecting rod (405) close to the cutting device (3), and the flat tooth plate (404) is slidably mounted on a side of the connecting rod (405) close to the cutting device (3).

3. The efficient aluminum profile cutting machine according to claim 2 is characterized in that: A spring is arranged between the connecting rod (405) and the trapezoidal block (406); the vertical tooth plate (402) is meshed with the gear (403); and the flat tooth plate (404) is meshed with the gear (403).

4. The efficient aluminum profile cutting machine according to claim 3 is characterized in that: The unloading mechanism comprises a rectangular parallelepiped (601), a slot block (602), a slide block (603), a nail column (604), a baffle (605), a bottom block (606), a friction plate (607), an elastic telescopic column (608) and an arc block (609), wherein the rectangular parallelepiped (601) is fixedly mounted on the left side of the cutting device (3), the slot block (602) is fixedly mounted on the bottom of the rectangular parallelepiped (601), the slide block (603) is slidably mounted on the outer wall of the collecting plate (5), and the nail column (605) is fixedly mounted on the bottom of the collecting plate (5). The baffle (605) is fixedly mounted on the left side of the slider (603), the baffle (605) is fixedly mounted on the side of the slider (603) close to the roller, the bottom block (606) is fixedly mounted on the side of the baffle (605) away from the roller, the fixed end of the elastic telescopic column (608) is fixedly mounted on the top of the bottom block (606), the friction plate (607) is fixedly mounted on the top of the bottom block (606), and the arc block (609) is fixedly mounted on the top of the free end of the elastic telescopic column (608).

5. The efficient aluminum profile cutting machine according to claim 4 is characterized in that: The unloading mechanism also includes a clamping plate (610), an L-rod (611) and a push block (612); the clamping plate (610) is slidably mounted on a side of the baffle (605) close to the roller; a second slide groove is provided on the left side of the base (1); the push block (612) is slidably mounted inside the second slide groove; and the L-rod (611) is fixedly mounted on a side of the push block (612) close to the roller.

6. The efficient aluminum profile cutting machine according to claim 5, characterized in that: The friction plate (607) contacts the free end of the elastic telescopic column (608), the clamping plate (610) contacts the L rod (611), the arc block (609) contacts the clamping slot block (602), and a circular groove is provided on the top of the collecting plate (5).

7. The efficient aluminum profile cutting machine according to claim 6, characterized in that: The limiting mechanism comprises an elastic telescopic push plate (701), a triangular block (702), a height limiting frame (703), a connecting rod (704), a positioning rod (705), an elastic telescopic card (706) and a triangular inclined block (707); the fixed end of the elastic telescopic push plate (701) is fixedly mounted on the top of the working plate (2); the triangular block (702) is fixedly mounted on the top of the working plate (2); the height limiting frame (703) is slidably mounted on the top of the fixed end of the elastic telescopic push plate (701); one end of the connecting rod (704) is fixedly mounted on a side of the height limiting frame (703) close to the cutting device (3); the positioning rod (705) is fixedly mounted on the bottom of the connecting rod (704); the elastic telescopic card (706) is fixedly mounted on the top of the working plate (2); and the triangular inclined block (707) is slidably mounted on the bottom of the working plate (2).

8. The efficient aluminum profile cutting machine according to claim 7, characterized in that: A No. 1 spring is arranged between the working plate (2) and the triangular inclined block (707), the free end of the elastic telescopic push plate (701) contacts the triangular inclined block (707), and the clamping rod (705) contacts the elastic telescopic clamp (706).

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