A continuous aluminum single panel fillet processing device

Abstract

The present invention discloses a continuous rounding processing device for aluminum single plates, comprising: a conveying mechanism including a conveyor belt for conveying plates; an annular cutting mechanism including a support cover arranged at the first end of the conveyor belt, the support cover being arc-shaped, and a movable cover slidably connected to the support cover; a grinding assembly including two grinding blocks symmetrically arranged on the movable cover; the movable cover is driven to reciprocate along the support cover to drive the two grinding blocks to grind the plates. For the continuous rounding processing device for aluminum single plates provided by the present invention, during processing, the plates enter the support cover along the conveyor belt, and then the movable cover continuously reciprocates in the support cover. During the reciprocating movement, the grinding blocks will grind along the edges of the plates, grinding the right angles at the edges of the plates into rounded corners. After grinding, the plates will be discharged from the support cover along with the conveyor belt, and the unprocessed plates will be conveyed into the support cover to achieve continuous rounding operation.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum veneer processing, and more specifically to a continuous aluminum veneer rounding device. Background Art

[0002] Aluminum veneer is a building decoration material commonly used for the interior and exterior walls of buildings. It consists of a plate surface, corner codes, and stiffeners.

[0003] According to the patent number CN220783221U, publication (announcement) date: April 16, 2024, a disclosed aluminum veneer rounding mechanism specifically relates to the technical field of aluminum veneers, including an operation platform. A frame is fixedly connected to the top of the operation platform. A first drive rod is rotatably connected to the inner wall of the operation platform through a bearing. A first motor is arranged above the adjustment frame. A second adjustment plate is slidably connected to the inner wall of the protective shell, and a second motor is arranged on the outer wall of the second adjustment plate. This aluminum veneer rounding mechanism facilitates subsequent rapid rounding of workpiece bodies of the same specification by the staff through the provided adjustment frame, first motor, and protective shell. Thereby, it improves the efficiency of the staff in rounding workpiece bodies of the same specification, reduces the working intensity of the staff in rounding the operation platform, and at the same time prevents certain differences between the rounded corners of workpiece bodies of the same specification, thus ensuring the quality of the subsequent use of the workpiece bodies by the staff.

[0004] In the prior art including the above patent, the first step in the production of aluminum veneers is sheet metal working, bending the sheet into the shape of an aluminum veneer. After sheet metal working, grinding and chamfering treatments are carried out according to usage requirements. When rounding and grinding the aluminum veneer, it is necessary to clamp and fix the aluminum veneer, and then perform the grinding operation. However, the grinding operation, clamping, and fixing all need to be manually operated, resulting in low efficiency, inability to perform continuous operation, and extended process steps. Summary of the Invention

[0005] The purpose of the present invention is to provide a continuous aluminum veneer rounding device, aiming to solve the problem that the rounding of aluminum veneers cannot be continuously operated.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A continuous aluminum veneer rounding device, including:

[0007] A conveying mechanism, including a conveyor belt for conveying the plate.

[0008] An annular cutting mechanism, which includes a support cover arranged at the first end of the conveyor belt. The support cover is arc-shaped, and a movable cover is slidably connected to the support cover.

[0009] A grinding assembly, which includes two grinding blocks symmetrically arranged on the movable cover.

[0010] The movable cover is driven to reciprocate along the support cover to drive the two grinding blocks to grind the plate.

[0011] Preferably, a support and fixation assembly is provided on the movable cover. The support and fixation assembly includes an elastic fixation protrusion cover corresponding to the grinding block, and the two respectively fit the two ends of the plate as the movable cover slides.

[0012] Preferably, the grinding block is rotatably connected in a movable flipping groove that opens and closes on the movable cover. A damping member is provided between the grinding block and the movable flipping groove. The grinding block slides along with the movable cover to fit the plate and then flips.

[0013] Preferably, a connecting strip is provided on the movable cover, and the connecting strip is fixedly connected to the output end of the motor.

[0014] Preferably, the elastic fixation protrusion cover includes two arc tops. An arc concave is provided between the two arc tops. An arc grinding groove is formed on the grinding block, and the arc grinding groove corresponds to the high point of the rounded corner of the arc concave.

[0015] Preferably, the damping force of the damping member changes after the grinding block and the elastic fixation protrusion cover fit the plate.

[0016] Preferably, the damping member includes springs symmetrically arranged between the grinding block and the movable flipping groove. A connecting elastic strip is provided between the two springs, and the connecting elastic strip is slidably connected in the grinding block.

[0017] Preferably, elastic suction cup columns are symmetrically arranged in a linear array on the conveyor belt, and the plate is driven to be arranged on the elastic suction cup columns.

[0018] Preferably, a guiding and positioning cover is provided on the movable cover. A converging arc is provided on the guiding and positioning cover, and the plate moves along with the conveyor belt and fits the elastic suction cup columns along the converging arc.

[0019] Preferably, the two ends of the elastic fixation protrusion cover approach or move away from the center to change the damping force of the damping member.

[0020] In the above technical solution, a continuous aluminum single - board rounded - corner processing device provided by the present invention has the following beneficial effects: When processing, the plate enters the support cover along the conveyor belt, and then the movable cover continuously reciprocates in the support cover. During the reciprocating sliding, the grinding block grinds along the edge of the plate, grinding the right - angle at the edge of the plate into a rounded corner. After grinding, the plate is discharged from the support cover along with the conveyor belt, and the unprocessed plate is conveyed into the support cover to realize continuous operation of rounding the corners. Description of the Drawings

[0021] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.

[0022] Figure 1 Overall schematic diagram provided by an embodiment of the present invention;

[0023] Figure 2 Overall exploded schematic diagram provided by an embodiment of the present invention;

[0024] Figure 3 Exploded schematic diagram of the annular cutting mechanism provided by an embodiment of the present invention;

[0025] Figure 4 For Figure 3 Enlarged schematic diagram at position A in

[0026] Figure 5 Exploded schematic diagram of the supporting and fixing component and the annular cutting mechanism provided by an embodiment of the present invention;

[0027] Figure 6 For Figure 5 Enlarged schematic diagram at position B in

[0028] Figure 7 Overall sectional schematic diagram provided by an embodiment of the present invention;

[0029] Figure 8 For Figure 7 Enlarged schematic diagram at position C in

[0030] Figure 9 For Figure 7 Enlarged schematic diagram at position D in

[0031] Figure 10 Schematic diagram of the damping member structure provided by an embodiment of the present invention;

[0032] Figure 11 Sectional schematic diagram of the guiding and positioning cover provided by an embodiment of the present invention.

[0033] Explanation of reference numerals:

[0034] 1. Conveyor mechanism; 11. Base; 12. Conveyor belt; 13. Elastic suction cup column; 2. Ring cutting mechanism; 20. Fixed connection bar; 21. Support cover; 22. Movable cover; 221. Movable turning groove; 2211. Second sliding groove; 222. First sliding groove; 223. Rotation through hole; 23. Guide positioning cover; 231. Converging arc; 4. Support and fixation assembly; 41. Elastic fixed protruding cover; 410. Arc concave; 411. Arc top; 412. Slide post; 413. Limit post; 42. First tooth arc plate; 421. Coupling tooth; 43. Second tooth arc plate; 44. Rotating head; 441. Coupling column; 442. Locking screw; 5. Grinding assembly; 51. Grinding block; 511. Arc grinding groove; 52. Damping member; 521. Spring; 522. Connecting elastic strip; 6. Plate material. Detailed implementation mode

[0035] In order to make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0036] As Figure 1-11 shown, a continuous aluminum single - board round - corner processing device includes:

[0037] A conveyor mechanism 1, including a conveyor belt 12 for conveying a plate material 6;

[0038] A ring cutting mechanism 2, which includes a support cover 21 arranged at the first end of the conveyor belt 12. The support cover 21 is arc - shaped, and a movable cover 22 is slidably connected to the support cover 21;

[0039] A grinding assembly 5, which includes two grinding blocks 51 symmetrically arranged on the movable cover 22;

[0040] The movable cover 22 is driven to reciprocally slide along the support cover 21 to drive the two grinding blocks 51 to grind the plate material 6;

[0041] A fixed connection bar 20 is arranged on the movable cover 22, and the fixed connection bar 20 is fixedly connected to the output end of the motor.

[0042] Specifically, the conveyor mechanism 1 further includes a base 11. The conveyor belt 12 is arranged on the base 11 and is driven to convey the plate material 6. The support cover 21 is arranged on the base 11 and is located at the first end of the conveyor belt 12 (in order to Figure 1For reference, the first end is the left end), the motor is arranged on the base 11, and the movable cover 22 is driven by the motor to drive the fixed connection bar 20 to slide along the support cover 21. The support cover 21 is arc-shaped. When the movable cover 22 slides along the support cover 21, the fillet grinding process can be achieved through the grinding block 51. When performing continuous fillet processing on the plate 6, first place the plate 6 at the second end of the conveyor belt 12 for fixation, and then the plate 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the movable cover 22 will respectively rotate and grind both sides of the plate 6 (taking Figure 7 For reference, the two sides are the left and right sides respectively) to complete the fillet processing, and can continuously process the plate 6 as the conveyor belt 12 moves, without the need for additional operations, and the production efficiency is high.

[0043] In the above technical solution, during processing, the plate 6 enters the support cover 21 along the conveyor belt 12, and then the movable cover 22 continuously slides back and forth in the support cover 21. During the reciprocating sliding, the grinding block 51 will grind along the edge of the plate 6, grinding the right angle at the edge of the plate 6 into a fillet. After grinding, the plate 6 will be discharged from the support cover 21 with the conveyor belt 12, and the unprocessed plate 6 will be conveyed into the support cover 21 to achieve continuous operation of the fillet.

[0044] As an embodiment provided by the present invention, a support and fixation component 4 is arranged on the movable cover 22. The support and fixation component 4 includes an elastic fixed protruding cover 41 corresponding to the grinding block 51, and the two respectively fit the two ends of the plate 6 as the movable cover 22 slides.

[0045] Specifically, the number of the elastic fixed protruding covers 41 is two and respectively corresponds to the two grinding blocks 51. When the grinding block 51 fits the plate 6 for grinding, the elastic fixed protruding cover 41 will fit the plate 6 along with the grinding block 51. When one end of the plate 6 is ground by the grinding block 51, the elastic fixed protruding cover 41 acts as an auxiliary fixing component to fit the other end of the plate 6 to support during the grinding of the plate 6 by the grinding block 51, increasing the grinding force of the grinding block 51 on the plate 6 and assisting in the formation of the fillet. And the elastic elastic fixed protruding cover 41 can also fit the plate 6 for vibration damping and buffering when the grinding block 51 generates vibration during grinding, reducing the surface roughness of the fillet processing.

[0046] Place the sheet 6 at the second end of the conveyor belt 12 for fixation. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind the two sides of the sheet 6 as they rotate. When the grinding blocks 51 rotate and fit the sheet 6 for grinding, the elastic fixing protrusion cover 41 will fit the sheet 6 to assist in grinding to complete the rounding treatment.

[0047] As an embodiment provided by the present invention, the grinding block 51 is rotatably connected to the movable flipping groove 221 that opens and closes on the movable cover 22. A damping member 52 is provided between the grinding block 51 and the movable flipping groove 221. The grinding block 51 slides and fits the sheet 6 and flips as the movable cover 22 moves.

[0048] Specifically, a rotating hole is provided on the central axis of the grinding block 51. The rotating hole is rotatably connected to the rotating shaft on the movable flipping groove 221. The damping member 52 on the grinding block 51 is used to keep the grinding block 51 at the position of the central axis of the movable flipping groove 221. The grinding block 51 can flip along the movable flipping groove 221. When the movable cover 22 slides and initially fits the sheet 6 along the support cover 21, due to the presence of a right angle on the sheet 6, when the right angle initially fits the edge of the grinding block 51, the grinding block 51 will rotate and tilt along the rotating hole to avoid a sudden increase in the back engagement of the grinding block 51 and cause damage to the grinding block 51. While the grinding block 51 rotates, the damping force of the damping member 52 will increase as it rotates to increase the pressing force of grinding and perform rounding treatment on the right angle of the sheet 6.

[0049] Further, the amplitude of the reciprocating rotation of the motor driving the fixed connection bar 20 is: the angle range of the grinding block 51 contacting the edge of the sheet 6 is ±15° to 45°.

[0050] Place the sheet 6 at the second end of the conveyor belt 12 for fixation. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind the two sides of the sheet 6 as they rotate. When the grinding blocks 51 rotate and fit the sheet 6 for grinding, the elastic fixing protrusion cover 41 will fit the sheet 6 to assist in grinding, and when the grinding blocks 51 initially fit, the grinding blocks 51 will rotate to increase the pressing force of grinding and complete the rounding treatment.

[0051] As an embodiment provided by the present invention, the elastic fixing protrusion cover 41 includes two arc tops 411. An arc recess 410 is provided between the two arc tops 411. An arc grinding groove 511 is provided on the grinding block 51. The arc grinding groove 511 and the arc recess 410 correspond to the high points of the rounded corners.

[0052] Specifically, two adjacent arc tops 411 and arc depressions 410 form a wavy edge, and the wavy edge is fixed by fitting the sheet material 6. The diameter of the arc top 411 is larger than that of the arc depression 410. An arc-shaped grinding groove 511 is formed on the grinding block 51. When the arc-shaped grinding groove 511 on the grinding block 51 grinds the right angle of the sheet material 6, the arc top 411 will fit against the other side of the sheet material 6 for pushing and fixing. The arc top 411 and the two end points of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge, and flip along the movable flipping groove 221 with the grinding of the grinding block 51, so as to grind the joint between the rounded corner edge and the fitting edge of the sheet material 6, so as to avoid secondary burrs on the joint surface during grinding. The center of the arc depression 410 and the arc-shaped grinding groove 511 corresponds to the high point of the rounded corner, so as to increase the contour roundness of the rounded corner through flipping grinding.

[0053] The sheet material 6 is placed at the second end of the conveyor belt 12 for fixing, and then the sheet material 6 moves with the conveyor belt 12 to the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the movable cover 22 will respectively rotate to grind the two sides of the sheet material 6. When the grinding block 51 rotates and fits against the sheet material 6 for grinding, first, the arc top 411 and the two end points of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge, and flip with the rotation of the movable cover 22. After grinding the joint, the center of the arc depression 410 and the arc-shaped grinding groove 511 cooperate to flip and grind the high point of the rounded corner to complete the processing of the rounded corner.

[0054] As an embodiment provided by the present invention, the damping force of the damper 52 changes with the grinding block 51 and the elastic fixing protrusion cover 41 fitting against the sheet material 6.

[0055] Specifically, the damping force of the damper 52 will change when the elastic fixing protrusion cover 41 fits against the sheet material 6. When initially fitting, the grinding block 51 fits against the right angle and flips to squeeze the damper 52, increasing the damping force of the fitting part for grinding. When flipping to the high point of the rounded corner, the grinding block 51 flips back to its original position, and at this time, the damping force of the damper 52 is restored to reduce the grinding of the high point of the rounded corner.

[0056] Place the sheet 6 at the second end of the conveyor belt 12 for fixation. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind the two sides of the sheet 6 as they rotate. When the grinding block 51 rotates and fits against the sheet 6 for grinding, first, the arc top 411 and the two end points of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge. At this time, the grinding block 51 flips against the right angle to squeeze the damping member 52, increasing the damping force at the fitting part and flipping as the movable cover 22 rotates to grind the joint. After that, the arc concave 410 and the center of the arc-shaped grinding groove 511 cooperate to flip and grind the high point of the rounded corner. At this time, the grinding block 51 flips back to its original position, and the damping force of the damping member 52 is restored, completing the processing of the rounded corner.

[0057] As an embodiment provided by the present invention, the damping member 52 includes springs 521 symmetrically arranged between the grinding block 51 and the movable flipping groove 221. A connecting elastic strip 522 is arranged between the two springs 521, and the connecting elastic strip 522 is slidably connected within the grinding block 51.

[0058] Specifically, a slider is arranged between the spring 521 and the connecting elastic strip 522. A second sliding groove 2211 for the slider to slide is provided on the movable flipping groove 221. The slider can only slide within the second sliding groove 2211 and cannot slide out of the second sliding groove 2211. A connecting channel is provided between the two second sliding grooves 2211, and the connecting elastic strip 522 is slidably connected within the connecting channel. When the grinding block 51 flips, the spring 521 on one side is compressed, and the slider thereon pushes against the connecting elastic strip 522 along the second sliding groove 2211. The slider on the other side slides along the second sliding groove 2211 to the limiting part of the second sliding groove 2211 to provide damping through the spring 521 and the connecting elastic strip 522. The spring 521 on the other side pulls the grinding block 51 and also provides damping to the grinding block 51. When the grinding block 51 returns to its original position to grind the high point of the rounded corner, the springs 521 on both sides tend to balance, providing damping by maintaining balance through the connecting elastic strip 522 and the springs 521 on both sides. The damping stroke provided by the sliding slider and the connecting elastic strip 522 is larger, which is more suitable for processing the joint surface of the rounded corner and the sheet 6 and can also increase the damping force for grinding.

[0059] Place the sheet 6 at the second end of the conveyor belt 12 for fixation. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12 and enters the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively rotate to grind both sides of the sheet 6. When the grinding block 51 rotates and fits the sheet 6 for grinding, first, the arc top 411 and the two endpoints of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge. At this time, the grinding block 51 fits the right angle and flips to squeeze the damping member 52. The spring 521 on one side compresses and pushes the connecting elastic strip 522, while the spring 521 on the other side pulls the grinding block 51, increasing the damping force of the fitting part and flipping with the rotation of the movable cover 22. After grinding the joint, the arc concave 410 and the center of the arc-shaped grinding groove 511 cooperate to flip and grind the high point of the rounded corner. At this time, the grinding block 51 flips and resets, restoring the damping force of the damping member 52, and maintaining balance through the connecting elastic strip 522 and the springs 521 on both sides for damping, completing the processing of the rounded corner.

[0060] As an embodiment provided by the present invention, elastic suction cup columns 13 are symmetrically arranged in a linear array on the conveyor belt 12, and the sheet 6 is driven to be disposed on the elastic suction cup columns 13.

[0061] A guiding and positioning cover 23 is provided on the movable cover 22, and a converging arc 231 is provided on the guiding and positioning cover 23. The sheet 6 moves with the conveyor belt 12 and fits the elastic suction cup columns 13 along the converging arc 231.

[0062] Specifically, the symmetric elastic suction cup columns 13 fit the panel part of the sheet 6, avoiding the reinforcing rib part in the center. When the sheet 6 is placed on the elastic suction cup columns 13 on the conveyor belt 12, and then with the conveyance of the conveyor belt 12, the sheet 6 will squeeze the elastic suction cup columns 13 along the converging arc 231 to fix the sheet 6, and the arc-shaped converging arc 231 will limit the sheet 6 to ensure the accuracy of the rounded corner processing.

[0063] Place the sheet 6 on the elastic suction cup columns 13 on the conveyor belt 12. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12. The sheet 6 will squeeze the elastic suction cup columns 13 along the converging arc 231 to fix and position the sheet 6, and enter the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind the two sides of the sheet 6 as they rotate. When the grinding blocks 51 rotate and fit the sheet 6 for grinding, first, the round corner edge is ground by the cooperation of the round arc top 411 and the two end points of the arc-shaped grinding groove 511. At this time, the grinding block 51 flips to squeeze the damping member 52 when it fits the right angle. The spring 521 on one side compresses and pushes the connecting elastic strip 522, while the spring 521 on the other side pulls the grinding block 51, increasing the damping force of the fitting part and flipping as the movable cover 22 rotates. After grinding the joint, the round corner high point is flipped and ground by the cooperation of the round arc concave 410 and the center of the arc-shaped grinding groove 511. At this time, the grinding block 51 flips back to its original position, restoring the damping force of the damping member 52, and maintaining balance through the connecting elastic strip 522 and the two side springs 521 for damping to complete the processing of the round corner.

[0064] As an embodiment provided by the present invention, the two ends of the elastic fixing protrusion cover 41 approach or move away from the center to change the damping force of the damping member 52.

[0065] Specifically, sliding columns 412 are respectively arranged at the two ends of the elastic fixing protrusion cover 41. A first sliding groove 222 is formed on the movable cover 22. A limiting column 413 is arranged on the round arc concave 410 of the elastic fixing protrusion cover 41. The limiting column 413 is arranged in the first sliding groove 222 to limit the position of the round arc concave 410. The sliding columns 412 at the two ends of the elastic fixing protrusion cover 41 can slide towards or away from the limiting column 413 to change the diameter of the round arc top 411, thereby increasing the damping force when the grinding block 51 initially fits for grinding, and thus changing the inclination angle of the grinding block 51 to change the grinding angle of the joint surface between the round corner and the sheet 6.

[0066] First, slide both ends of the elastic fixing protrusion cover 41 according to the flipping inclination of the grinding block 51 to change the diameter of the arc top 411. Then, place the sheet 6 on the elastic suction cup columns 13 on the conveyor belt 12. Then, the sheet 6 moves with the conveyor belt 12 towards the first end of the conveyor belt 12. The sheet 6 will squeeze the elastic suction cup columns 13 with the converging arc 231 to fix and limit the sheet 6 and enter the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind both sides of the sheet 6 as they rotate. When the grinding block 51 rotates and fits the sheet 6 for grinding, first, the arc top 411 and the two end points of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge. At this time, the grinding block 51 flips to squeeze the damping member 52 when it fits the right angle. The spring 521 on one side compresses and pushes the connecting elastic strip 522, while the spring 521 on the other side pulls the grinding block 51, increasing the damping force of the fitting part and flipping as the movable cover 22 rotates. After grinding the joint, the arc concave 410 and the center of the arc-shaped grinding groove 511 cooperate to flip and grind the high point of the rounded corner. At this time, the grinding block 51 flips and resets, so that the damping force of the damping member 52 is restored, and the balance is maintained through the connecting elastic strip 522 and the two side springs 521 for damping to complete the treatment of the rounded corner.

[0067] As the optimal embodiment provided by the present invention, first tooth arc plates 42 and second tooth arc plates 43 are respectively fixedly connected to both ends of the two elastic fixing protrusion covers 41. A coupling column 441 is coupled between the first tooth arc plate 42 and the second tooth arc plate 43. The coupling column 441 rotates to drive the sliding columns 412 on the two elastic fixing protrusion covers 41 to slide synchronously towards or away from each other.

[0068] Specifically, coupling teeth 421 are provided on both the first tooth arc plate 42 and the second tooth arc plate 43. The coupling teeth 421 couple the coupling column 441. The first tooth arc plate 42 is arranged at the first end of the two elastic fixing protrusion covers 41 ( Figure 7 for reference, the first end is the left end and the second end is the right end). The second tooth arc plate 43 is arranged at the second end of the two elastic fixing protrusion covers 41. A rotation through hole 223 is provided on the movable cover 22, and a rotating head 44 is rotatably connected to the rotation through hole 223. The coupling column 441 is arranged on the rotating head 44. By rotating the rotating head 44, the first tooth arc plate 42 and the second tooth arc plate 43 are coupled to rotate towards or away from each other through the coupling column 441. A locking screw 442 is provided on the rotating head 44, and the rotating head 44 is locked by rotating the locking screw 442.

[0069] First, slide both ends of the elastic fixing protrusion cover 41 according to the flipping inclination of the grinding block 51 to change the diameter of the arc top 411. Then, place the sheet 6 on the elastic suction cup columns 13 on the conveyor belt 12. Then, the sheet 6 moves along with the conveyor belt 12 towards the first end of the conveyor belt 12. The sheet 6 will squeeze the elastic suction cup columns 13 along with the converging arc 231 to fix and limit the sheet 6, and enter the support cover 21. At this time, the motor rotates reciprocally, driving the movable cover 22 to rotate reciprocally along the support cover 21. At this time, the two grinding blocks 51 on the reciprocally rotating movable cover 22 will respectively grind both sides of the sheet 6 along with the rotation. When the grinding block 51 fits the sheet 6 along with the rotation and grinds, first, the arc top 411 and the two end points of the arc-shaped grinding groove 511 cooperate to grind the rounded corner edge. At this time, the grinding block 51 flips to squeeze the damping member 52 when fitting the right angle. The spring 521 on one side compresses and pushes the connecting elastic strip 522, while the spring 521 on the other side pulls the grinding block 51, increasing the damping force of the fitting part and flipping along with the rotation of the movable cover 22. After grinding the joint, the arc concave 410 and the center of the arc-shaped grinding groove 511 cooperate to flip and grind the high point of the rounded corner. At this time, the grinding block 51 flips back to its original position, restoring the damping force of the damping member 52, and maintaining balance through the connecting elastic strip 522 and the two side springs 521 for damping, completing the treatment of the rounded corner.

[0070] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A continuous aluminum veneer rounding processing device, characterized in that: include: A conveying mechanism (1) comprising a conveyor belt (12) for conveying a plate (6); An annular cutting mechanism (2) comprises a support cover (21) arranged at the first end of the conveyor belt (12), the support cover (21) being in an arc shape, and a movable cover (22) being slidably connected to the support cover (21); A grinding assembly (5), comprising two grinding blocks (51) symmetrically arranged on the movable cover (22); The movable cover (22) is driven to slide back and forth along the supporting cover (21) to drive the two grinding blocks (51) to grind the plate (6); The movable cover (22) is provided with a supporting and fixing assembly (4), and the supporting and fixing assembly (4) comprises an elastic fixing protruding cover (41) corresponding to the grinding block (51), and the two slide along with the movable cover (22) to fit the two ends of the plate (6); The grinding block (51) is rotatably connected to an open and closed movable flip groove (221) on the movable cover (22); a damping member (52) is provided between the grinding block (51) and the movable flip groove (221); the grinding block (51) slides with the movable cover (22) to fit the plate (6) and flip; The elastic fixed protruding cover (41) comprises two arc tops (411), an arc recess (410) is arranged between the two arc tops (411), an arc grinding groove (511) is provided on the grinding block (51), and the arc grinding groove (511) and the arc recess (410) correspond to the high point of the fillet.

2. A continuous aluminum veneer rounding processing device according to claim 1, characterized in that: The movable cover (22) is provided with a connecting strip (20), and the connecting strip (20) is fixedly connected to the output end of the motor.

3. The continuous aluminum veneer rounding processing device according to claim 1 is characterized in that: The damping force of the damping member (52) changes after the grinding block (51) and the elastic fixing protruding cover (41) are attached to the plate (6).

4. The continuous aluminum veneer rounding processing device according to claim 3 is characterized in that: The damping member (52) comprises springs (521) symmetrically arranged between the grinding block (51) and the movable flip groove (221), a connecting elastic strip (522) is arranged between the two springs (521), and the connecting elastic strip (522) is slidably connected in the grinding block (51).

5. The continuous aluminum veneer rounding processing device according to claim 1 is characterized in that: The conveyor belt (12) is symmetrically provided with elastic suction cup columns (13) in a linear array, and the plate (6) is driven to be arranged on the elastic suction cup columns (13).

6. The continuous aluminum veneer rounding processing device according to claim 5, characterized in that: The movable cover (22) is provided with a guide and positioning cover (23), and the guide and positioning cover (23) is provided with a retracted arc (231). The plate (6) moves along the retracted arc (231) with the conveyor belt (12) to fit the elastic suction cup column (13).

7. The continuous aluminum veneer rounding processing device according to claim 4 is characterized in that: The two ends of the elastic fixing protruding cover (41) move closer to or farther away from the center to change the damping force of the damping member (52).

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