Automatic machining device for aluminum alloy furniture production

Abstract

The invention belongs to the technical field of metal cutting, and relates to an automatic machining device for aluminum alloy furniture production. The laser cutting device comprises a fixed seat, a laser cutting mechanism, a conveying mechanism and a pulling mechanism which are arranged in sequence, wherein the pulling mechanism is movably arranged between the fixed seat and the conveying mechanism; the aluminum alloy pipe is arranged on the fixing base in a penetrating mode, the pulling mechanism comprises a fixing ring, a rotating piece and a clamping plate, and the rotating piece is rotationally connected with the fixing ring; at least two clamping plates are installed on the side, close to the fixing base, of the rotating piece, and a limiting assembly for limiting the clamping plates is arranged on the rotating piece. The fixing base, the pulling mechanism, the cutting mechanism and the conveying mechanism are matched with one another and work cooperatively, clamping, fixing, pulling, cutting and conveying of the aluminum alloy pipe are automatically completed, the automation level of production is improved, and the production efficiency is improved. And when the cut aluminum alloy pipe falls on the bearing seats, the end part of the aluminum alloy pipe falls at the interval between the two adjacent bearing seats, so that the deformation of the end part of the aluminum alloy pipe is avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of metal cutting and relates to an automated processing device for producing aluminum alloy furniture. Background Art

[0002] Aluminum alloy furniture has gradually become a popular choice for modern homes due to its advantages such as environmental protection, durability and beauty.

[0003] During the processing of aluminum alloy furniture, aluminum alloy tubes need to be cut into a certain length to meet usage requirements. Current cutting devices usually require manual assistance, which is not conducive to improving production efficiency. In addition, existing cutting devices are mostly designed for a single process and lack multi-station coordination capabilities. Laser cutting is an advanced material processing technology with the characteristics of fast cutting speed and high quality. However, after laser cutting, the temperature of the cut end of the aluminum alloy tube is relatively high. At this time, if the cut end of the aluminum alloy tube is hit, it is easy to deform, affecting the subsequent processing quality of the furniture.

[0004] In order to solve the above problems, the present invention proposes an automated processing device for the production of aluminum alloy furniture. Summary of the Invention

[0005] In order to solve the problems existing in the background technology, the present invention proposes an automated processing device for the production of aluminum alloy furniture.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: an automated processing device for aluminum alloy furniture production, comprising a fixed seat, a laser cutting mechanism, a conveying mechanism and a pulling mechanism movably arranged between the fixed seat and the conveying mechanism; the aluminum alloy tube is passed through the fixed seat, and the pulling mechanism comprises a fixed ring, a rotating member and a clamping plate, the rotating member is rotatably connected to the side of the fixed ring close to the fixed seat, and the fixed ring is provided with a driving assembly that drives the rotating member to rotate; at least two clamping plates are installed on the side of the rotating member close to the fixed seat, and one end of the clamping plate away from the axis of the rotating member is elastically rotatably connected to the rotating member, and a limiting assembly for limiting the position of the clamping plate is provided on the rotating member, and when the pulling mechanism moves close to the fixed seat, the clamping plate rotates in a direction close to the rotating member under the action of the fixed seat, clamping and fixing the aluminum alloy tube, and at the same time the limiting assembly limits the clamping plate;

[0007] The pulling mechanism is provided with an unlocking assembly. When the rotating part rotates one circle relative to the fixed ring, the unlocking assembly causes the limiting assembly to release the limit on the splint, and the splint releases the clamping of the aluminum alloy tube.

[0008] Furthermore, the limit assembly includes a second block, the first block is fixedly provided on the splint, the rotating member is provided with a give way groove that cooperates with the first block, the rotating member is provided with a first slide groove that is connected to the give way groove, the second block is elastically slidably arranged in the first slide groove, the first block is provided with a slot, the first block is provided with a first inclined surface, and the second block is provided with a second inclined surface that cooperates with the first inclined surface. When the first block extends into the give way groove, the first block pushes the second block to move into the first slide groove. When the first block moves to the bottom end of the give way groove, the first slide groove moves into the give way groove and is stuck in the slot on the first block.

[0009] Furthermore, the unlocking component includes a rope and an iron block, a second slide groove is opened on the rotating part, the iron block is slidably set in the second slide groove, the rope connects the iron block and the second clamping block, the rope is slidably set in the rotating part, and a magnet is slidably set on the fixed ring, and the magnet and the iron block are magnetically attracted to each other.

[0010] Furthermore, a fixed slide is fixedly mounted on the fixed ring, a sliding block is slidably connected to the fixed slide, the magnet is arranged on the sliding block, and the rotating member is connected to a push block that pushes the sliding block to move into the fixed slide.

[0011] Furthermore, a piston cavity is provided on the fixed slide seat, a piston plate is sealingly and slidingly provided in the piston cavity, a fine channel and a coarse channel are provided on the piston plate, a one-way valve is installed in the coarse channel, the magnet is fixedly connected to a slide rod, and the slide rod is connected to the piston plate.

[0012] Furthermore, a smooth plate and a rubber block are provided on the clamping plate.

[0013] Furthermore, the laser cutting mechanism includes an electrically controlled telescopic rod and a laser cutting head. A U-shaped frame is provided on one side of the fixing seat. The electrically controlled telescopic rod is installed on the U-shaped frame. The laser cutting head is installed on the output end of the electrically controlled telescopic rod.

[0014] Furthermore, the transmission mechanism includes a conveyor belt and a receiving seat. The conveyor belt is arranged on a side of the laser cutting mechanism away from the fixed seat, and a plurality of receiving seats are arranged at intervals on the conveyor belt.

[0015] Furthermore, a driving turntable is provided in the fixing seat, and a roller is installed on the driving turntable.

[0016] Furthermore, the drive assembly includes a motor, a gear and a gear ring; the motor is fixedly mounted on the fixed ring, the gear is fixedly connected to the output shaft of the motor, the fixed ring is rotatably connected to a limiting swivel, the outer ring of the limiting swivel is coaxially fixedly connected to the gear ring, and the gear ring and the gear are meshed; the rotating part is connected to the limiting swivel through a connecting ring.

[0017] Compared with the prior art, the present invention has the following advantages: As the pulling mechanism moves toward the fixed seat and fits over the aluminum alloy tube, it automatically clamps and secures the aluminum alloy tube, thereby improving processing efficiency. After cutting is completed, the clamping plate automatically releases its position limit, thereby releasing the clamping force on the aluminum alloy tube and allowing the cut aluminum alloy tube to fall onto the receiving seat, further improving processing efficiency. The fixed seat, pulling mechanism, cutting mechanism, and conveying mechanism work together to automatically clamp, secure, pull, cut, and convey the aluminum alloy tube, thereby increasing the level of production automation and improving production efficiency.

[0018] When the cut aluminum alloy tube falls onto the receiving seat, the end of the aluminum alloy tube falls into the gap between two adjacent receiving seats, thereby preventing the end of the aluminum alloy tube from being deformed. Moreover, when the rotating member is sleeved on the aluminum alloy tube, the aluminum alloy tube does not contact the rotating member, thereby preventing deformation of the aluminum alloy tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 is a cross-sectional view of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the pulling mechanism in the present invention;

[0022] Figure 4 is a cross-sectional view of the pulling mechanism in the first direction of the present invention;

[0023] Figure 5 It is a structural diagram of the limit assembly in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the base in the present invention;

[0025] Figure 7 is a cross-sectional view of the connecting ring of the present invention;

[0026] Figure 8 is a cross-sectional view of the pulling mechanism in the second direction of the present invention;

[0027] Figure 9 It is a schematic structural diagram of the unlocking component in the present invention;

[0028] Figure 10 It is a structural schematic diagram of the iron block in the present invention;

[0029] Figure 11 It is a simplified diagram of the positional relationship between the receiving seat and the rotating member in the present invention.

[0030] In the figure: 1. Fixed seat; 2. Driving turntable; 3. Roller; 4. U-shaped frame; 5. Electric telescopic rod; 6. Laser cutting head; 7. Conveyor belt; 8. Receiver; 9. Electric slide rail; 10. Base; 11. Fixed ring; 12. Rotating part; 13. Connecting ring; 14. Limiting swivel; 15. Gear ring; 16. Motor; 17. Gear; 18. Fixed plate; 19. Clamping plate; 20. Smooth plate; 21. Rubber block; 22. A clamping block; 23. A clearance groove; 24. A first slide; 25. A second clamping block; 26. A first spring; 27. A rope; 28. A second slide; 29. ​​An iron block; 30. A push block; 31. A fixed slide; 32. A sliding block; 33. A magnet; 34. A sliding rod; 35. A second spring; 36. A piston chamber; 37. A piston plate; 38. A thin channel; 39. A thick channel; 40. A one-way valve; 41. Aluminum alloy tube; 42. A third slide. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0032] like Figures 1-11 As shown, the technical solution adopted by the present invention is as follows: an automated processing device for aluminum alloy furniture production, including a fixing seat 1, a pulling mechanism, a laser cutting mechanism and a transmission mechanism. Figure 1 As shown, from left to right, the fixing base 1, the laser cutting mechanism, and the transmission mechanism are arranged in sequence. The pulling mechanism is movably arranged between the fixing base 1 and the transmission mechanism.

[0033] An aluminum alloy tube 41 is passed through the fixing seat 1. The pulling mechanism fixes the aluminum alloy tube 41 and drives the aluminum alloy tube 41 to rotate. The laser cutting mechanism cuts the aluminum alloy tube 41, and the cut aluminum alloy tube 41 falls onto the conveying mechanism, thereby completing the automated processing of the aluminum alloy tube 41.

[0034] A driving turntable 2 is installed in the fixing base 1, and the aluminum alloy tube 41 passes through the driving turntable 2, and the driving turntable 2 drives the aluminum alloy tube 41 to rotate. The driving turntable 2 is conventional in the prior art and will not be described in detail here.

[0035] A roller 3 is rotatably provided in the driving turntable 2, and the axis of the roller 3 is perpendicular to the axis of the driving turntable 2. The provision of the roller 3 is conducive to the smooth movement of the aluminum alloy tube 41 in the fixing seat 1.

[0036] The laser cutting mechanism is mounted on one side of the mounting base 1. It includes an electrically controlled telescopic rod 5 and a laser cutting head 6. A U-shaped frame 4 is mounted on one side of the mounting base 1. The electrically controlled telescopic rod 5 is fixedly mounted on the U-shaped frame 4, with the output end of the electrically controlled telescopic rod 5 pointing vertically downward. The laser cutting head 6 is mounted on the output end of the electrically controlled telescopic rod 5. The laser cutting head 6 is used to cut the aluminum alloy tube 41. The laser cutting head 6 is conventional technology and will not be described in detail here.

[0037] A pulling mechanism that secures the aluminum alloy tube 41 is movably mounted on one side of the fixed base 1. This mechanism includes a fixed ring 11, a rotating member 12, and a clamping plate 19. The fixed ring 11 is movably mounted on one side of the fixed base 1. Specifically, an electrically controlled slide rail 9 is mounted on one side of the fixed base 1. A base 10 is fixedly mounted on the electrically controlled slider that supports the slide rail 9. The fixed ring 11 is fixedly mounted on the base 10.

[0038] The rotating member 12 is rotatably arranged on the side of the fixed ring 11 close to the fixed seat 1. Specifically, a rotating groove is provided on the fixed ring 11, and a limit rotating ring 14 is rotatably arranged in the rotating groove. The inner ring of the limit rotating ring 14 is coaxially fixedly connected to the connecting ring 13, and the rotating member 12 is fixedly connected to one end of the connecting ring 13. The driving turntable 2, the rotating member 12 and the fixed ring 11 are coaxially arranged. The inner ring of the rotating member 12 is flush with the inner ring of the connecting ring 13, and the inner diameter of the rotating member 12 is larger than the outer diameter of the aluminum alloy tube 41. The end face of the rotating member 12 close to the fixed seat 1 is a conical surface, and the tip of the conical surface is close to the fixed seat 1.

[0039] Mounted on the stationary ring 11 is a drive assembly that drives the rotating member 12. This assembly includes a motor 16, a gear 17, and a gear ring 15. The motor 16 is fixedly mounted on the stationary ring 11, with the gear 17 fixedly connected to the output shaft of the motor 16. The outer ring of the limiting swivel 14 is coaxially fixedly connected to the gear ring 15, which meshes with the gear 17. The motor 16 drives the limiting swivel 14 through the gear 17 and gear ring 15, which in turn drives the rotating member 12 through the connecting ring 13.

[0040] At least two splints 19 are provided on the side of the rotating member 12 close to the fixed seat 1. In this embodiment, there are two splints 19, and the two splints 19 are symmetrically arranged. Specifically, the rotating member 12 is fixedly connected to the two fixed plates 18, and the two fixed plates 18 correspond to the two splints 19 one by one. One end of the splint 19 is rotatably connected to the fixed plate 18 through a shaft. A torsion spring is sleeved on the shaft, and the torsion spring is fixedly connected between the fixed plate 18 and the splint 19. The axis of the shaft is perpendicular to the axis of the rotating member 12. Under the action of the torsion spring, the splint 19 does not contact the end face of the rotating member 12, and the end of the splint 19 close to the axis of the rotating member 12 is inclined toward the side close to the fixed seat 1.

[0041] The pulling mechanism is moved closer to the fixed seat 1. When the clamp 19 rests against the fixed seat 1, as the pulling mechanism continues to move, under the blocking action of the fixed seat 1, the clamp 19 overcomes the elastic force of the torsion spring and rotates closer to the rotating part 12. The clamp 19 moves closer to the aluminum alloy tube 41 until the clamp 19 clamps the aluminum alloy tube 41.

[0042] A rubber block 21 is provided at one end of the splint 19 close to the axis of the rotating part 12. When the splint 19 approaches the aluminum alloy tube 41 to clamp the aluminum alloy tube 41, the rubber block 21 helps to increase the friction between the splint 19 and the aluminum alloy tube 41, thereby improving the clamping and fixing effect of the aluminum alloy tube 41.

[0043] The outer side of the rubber block 21 is connected to a smooth plate 20 , and the clamping plate 19 contacts the fixing seat 1 through the smooth plate 20 , so that the smooth plate 20 can slide smoothly along the end surface of the fixing seat 1 , thereby allowing the clamping plate 19 to rotate smoothly.

[0044] The rotating member 12 is provided with a limiting assembly for limiting the position of the clamping plate 19. After the clamping plate 19 clamps the aluminum alloy tube 41, the limiting assembly limits the position of the clamping plate 19 so that the clamping plate 19 keeps clamping the aluminum alloy tube 41.

[0045] A first clamping block 22 is fixedly connected to the side of the splint 19 close to the rotating member 12. A clamping groove is provided on the first clamping block 22. A clearance groove 23 cooperating with the first clamping block 22 is provided on the conical surface of the rotating member 12. A first slide groove 24 connected to the clearance groove 23 is provided in the rotating member 12. A second clamping block 25 is elastically slidably arranged in the first slide groove 24. A first spring 26 is provided in the first slide groove 24, one end of the first spring 26 is fixedly connected to the second clamping block 25, and the other end of the first spring 26 is fixedly connected to the end wall of the first slide groove 24. The second clamping block 25 is arranged in cooperation with the first clamping block 22. A first inclined surface is provided on the first clamping block 22, and a second inclined surface cooperating with the first inclined surface is provided on the second clamping block 25. Initially, under the action of the first spring 26, the second block 25 extends into the give way groove 23. When the splint 19 moves close to the rotating part 12, the first block 22 moves into the give way groove 23. The first block 22 squeezes the second inclined surface through the first inclined surface to make the second block 25 move into the first slide groove 24. When the first block 22 passes over the second block 25 and rests on the bottom of the give way groove 23, the second block 25 is clamped into the groove on the first block 22 under the action of the first spring 26, thereby limiting the splint 19.

[0046] An unlocking assembly is provided on the pulling mechanism. When the rotating part 12 rotates one circle, under the action of the unlocking assembly, the limiting assembly releases the limit on the clamping plate 19, and the clamping plate 19 rotates away from the rotating part 12 under the action of the torsion spring, thereby releasing the clamping of the aluminum alloy tube 41.

[0047] The unlocking assembly includes a rope 27, an iron block 29, and a magnet 33. A second chute 28 is defined on the side of the rotating member 12 near the fixed ring 11. The iron block 29 slides within the second chute 28. A threading channel is defined within the rotating member 12, connecting the second chute 28 and the first chute 24. A rope 27 slides within the threading channel. One end of the rope 27 is fixedly connected to the second block 25, and the other end of the rope 27 is fixedly connected to the iron block 29.

[0048] A fixed slide 31 is fixedly connected to the side of the fixed ring 11 near the rotating member 12. In this embodiment, the fixed slide 31 is located on the lower side of the fixed ring 11. A third slot 42 is defined on the fixed slide 31, within which a sliding block 32 is elastically slidably disposed. A second spring 35 is fixedly connected to the sliding block 32, the other end of which is fixedly connected to the end wall of the third slot 42. A magnet 33 is fixed to the sliding block 32. An iron block 29 and the magnet 33 are arranged in conjunction. The magnet 33 slides within the third slot 42. When the magnet 33 is aligned with the iron block 29, the magnet 33 attracts the iron block 29, causing it to move closer to the magnet 33 within the second slot 28. The iron block 29 then pulls the second clamping block 25 via the rope 27, forcing the second clamping block 25 to overcome the elastic force of the first spring 26 and move into the first slot 24, releasing the second clamping block 25 from the slot on the first clamping block 22, thereby releasing the first clamping block 22 from its position.

[0049] A push block 30 is fixedly mounted on the connecting ring 13, driving the sliding block 32 into the third slot 42. As the rotating member 12 rotates, when the push block 30 contacts the sliding block 32, it pushes the sliding block 32 downward into the third slot 42. After the push block 30 passes over the sliding block 32, the sliding block 32 drives the magnet 33 upward under the action of the second spring 35. During this upward movement, the magnet 33 comes into direct contact with the iron block 29, generating an attractive force on the iron block 29, causing the second clamping block 25 to move away from the first clamping block 22, thereby releasing the retaining force on the first clamping block 22.

[0050] The fixed slide 31 is provided with a buffer assembly to slow down the speed of the sliding block 32 moving upwards to prevent the iron block 29 from rotating to a position facing the third chute 42 before the magnet 33 has moved to the top of the second chute 28.

[0051] The buffer assembly includes a piston plate 37, a piston chamber 36 is provided in the fixed slide 31, the piston plate 37 is sealingly and slidingly arranged in the piston chamber 36, and a fine channel 38 and a coarse channel 39 are provided on the piston plate 37. A one-way valve 40 is installed in the coarse channel 39. The piston chamber 36 is filled with liquid, such as water or hydraulic oil. The lower end of the sliding block 32 is fixedly connected to the slide rod 34, and the lower end of the slide rod 34 is fixedly connected to the piston plate 37. A connecting hole is provided between the piston chamber 36 and the third slide groove 42, and the slide rod 34 is sealingly and slidingly matched with the connecting hole. The one-way valve 40 allows the liquid below the piston plate 37 to flow into the piston chamber 36 above the piston plate 37.

[0052] When the push block 30 pushes the sliding block 32 to move into the third slide groove 42, the piston plate 37 moves downward, and the liquid below the piston plate 37 flows quickly into the piston cavity 36 above the piston plate 37 through the fine channel 38 and the coarse channel 39, so that the piston plate 37 can move downward quickly.

[0053] When the push block 30 passes over the sliding block 32, the sliding block 32 moves upward under the action of the second spring 35, and the liquid above the piston plate 37 flows to the bottom of the piston plate 37 through the fine channel 38. At this time, since the liquid above the piston plate 37 can only flow to the bottom of the piston plate 37 through the fine channel 38, the piston plate 37 moves upward slowly, and the sliding block 32 moves upward slowly.

[0054] The conveying mechanism includes a conveyor belt 7 and a receiving seat 8. The conveyor belt 7 is positioned on the side of the laser cutting mechanism away from the fixed seat 1. The conveyor belt 7 is coordinated with the pulling mechanism, and multiple receiving seats 8 are spaced apart on the conveyor belt 7. The cut aluminum alloy tube 41 falls onto the receiving seats 8. After the cut aluminum alloy tube 41 falls onto the receiving seats 8, the ends of the receiving seats 8 are positioned between adjacent receiving seats 8. This prevents the ends of the aluminum alloy tube 41 from being impacted and deformed.

[0055] like Figure 11 As shown, the receiving seat 8 is provided with an arcuate surface for accommodating the aluminum alloy tube 41. The bottom of the arcuate surface is higher than the bottom of the inner wall of the rotating member 12.

[0056] Working principle: Initially, under the action of the torsion spring, the clamping plate 19 is away from the rotating part 12, the distance between the two rubber blocks 21 is greater than the outer diameter of the aluminum alloy tube 41, and there is a certain distance between the rubber block 21 and the aluminum alloy tube 41. Under the action of the first spring 26, one end of the second clamping block 25 extends into the clearance groove 23. Under the action of the second spring 35, the sliding block 32 is in contact with the connecting ring 13. The second slide groove 28 is opposite to the third slide groove 42, and the magnet 33 is above the iron block 29, that is, the iron block 29 will not be attracted by the magnet 33. Figure 6 As shown, the rotating member 12 is in the U-shaped frame 4 and is in the cutting position.

[0057] During use, the aluminum alloy tube 41 is passed through the driving turntable 2 and one end of the aluminum alloy tube 41 is placed on the same vertical plane as the laser cutting head 6 .

[0058] The electrically controlled slide rail 9 is activated, causing the pulling mechanism to move leftward toward the fixed seat 1. Since the rotating member 12 is coaxial with the aluminum alloy tube 41 and the inner diameter of the rotating member 12 is larger than the outer diameter of the aluminum alloy tube 41, the aluminum alloy tube 41 does not contact the rotating member 12 during the pulling mechanism's movement toward the fixed seat 1. The aluminum alloy tube 41 passes through the rotating member 12. After the clamping plate 19 contacts the end face of the fixed seat 1, as the pulling mechanism continues to move toward the fixed seat 1, the clamping plate 19 gradually overcomes the elastic force of the torsion spring and rotates toward the rotating member 12 under the obstruction of the fixed seat 1. As the clamping plate 19 moves toward the rotating member 12, the first clamping block 22 gradually extends into the clearance groove 23. The first clamping block 22 pushes the second clamping block 25, causing the second clamping block 25 to move into the first slide groove 24. After the first clamping block 22 passes the second clamping block 25, the second clamping block 25 is engaged by the first spring 26 and then engages the clamping groove, thereby limiting the position of the first clamping block 22. At this time, the clamping plate 19 is attached to the rotating member 12 , and the clamping plate 19 clamps and fixes the aluminum alloy tube 41 .

[0059] The electrically controlled slide rail 9 then moves the pulling mechanism to the right, away from the fixed seat 1. The pulling mechanism, via the clamping plate 19, drives the aluminum alloy tube 41 to the right until it reaches the cutting position. At this point, the aluminum alloy tube 41 on the right side of the rotating member 12 is above the receiving seat 8, and the right end of the aluminum alloy tube 41 is above the gap between two adjacent receiving seats 8.

[0060] The electrically controlled telescopic rod 5 is activated, bringing the laser cutting head 6 close to the aluminum alloy tube 41 until it is in the desired position. The laser cutting head 6 is then activated. The drive turntable 2 and motor 16 are then activated. The motor 16, via the gear 17 and gear ring 15, drives the limiting swivel 14, which in turn rotates the connecting ring 13 and the rotating member 12. The rotating member 12, via the clamping plate 19, drives the aluminum alloy tube 41. The drive turntable 2 and the rotating member 12 simultaneously rotate the aluminum alloy tube 41. As the aluminum alloy tube 41 rotates, the laser cutting head 6 cuts the tube 41.

[0061] Connecting ring 13 drives iron block 29 and push block 30 to rotate synchronously, with second chute 28 offset from third chute 42. When push block 30 contacts sliding block 32, it pushes it into third chute 42. Sliding block 32, via slide rod 34, pushes piston plate 37 downward. Liquid beneath piston plate 37 flows through fine channel 38 and coarse channel 39 to the top of piston plate 37. As piston plate 37 moves downward, it encounters minimal resistance, allowing push block 30 to push sliding block 32 downward quickly.

[0062] Since the second chute 28 and the third chute 42 are staggered during the downward movement of the piston plate 37 , the magnet 33 will not be opposite to the iron block 29 when moving downward, and will not generate attraction to the iron block 29 .

[0063] After push block 30 passes over sliding block 32, second spring 35 forces sliding block 32 to move upward. Sliding block 32 pulls piston plate 37 upward via slide rod 34, causing liquid above piston plate 37 to flow downward through narrow channel 38. Because liquid above piston plate 37 can only flow downward through narrow channel 38, piston plate 37 encounters significant resistance during its upward movement, causing piston plate 37 to move upward slowly, along with sliding block 32 and magnet 33.

[0064] When the rotating member 12 rotates one circle, the laser cutting head 6 completes cutting of the aluminum alloy tube 41, and the drive turntable 2, the laser cutting head 6, and the motor 16 are turned off. At this time, the second chute 28 is again opposite the third chute 42. Since the magnet 33 has a certain length, as the magnet 33 slowly moves upward, the magnet 33 attracts the iron block 29, causing the iron block 29 to move to the right. The iron block 29 pulls the second clamping block 25 through the rope 27, causing the second clamping block 25 to move into the first chute 24. The second clamping block 25 moves out of the clamping slot, releasing the limit on the first clamping block 22. When the magnet 33 moves above the iron block 29, the magnet 33 generates an attractive force on the iron block 29. After the magnet 33 loses its attractive force, under the action of the first spring 26, the second clamping block 25 moves into the clearance slot 23, and the iron block 29 moves to the left in the second chute 28.

[0065] After the clamping plate 19 loses its limit, under the action of the torsion spring, the clamping plate 19 rotates away from the rotating member 12, thereby releasing the clamping of the aluminum alloy tube 41, and the cut aluminum alloy tube 41 falls onto multiple receiving seats 8. Since the bottom of the inner wall of the rotating member 12 is lower than the bottom of the arc-shaped surface on the receiving seat 8, the left side of the cut aluminum alloy tube 41 will be suspended in the air, that is, the left side of the aluminum alloy tube 41 will not fall to the bottom of the rotating member 12, thus preventing the left end of the cut aluminum alloy tube 41 from being collided and deformed. The right end of the aluminum alloy tube 41 falls to the gap between two adjacent receiving seats 8, and the length of the cut aluminum alloy tube 41 on the conveyor belt 7 is greater than the length of the left side suspended in the air, that is, the center of gravity of the cut aluminum alloy tube 41 is on the conveyor belt 7, so the aluminum alloy tube 41 will be stably on the conveyor belt 7.

[0066] The conveyor belt 7 then starts to transport the cut aluminum alloy tube 41 to the next workstation. As the conveyor belt 7 moves, the left end of the cut aluminum alloy tube 41 is positioned between two adjacent receiving seats 8 when it reaches the conveyor belt 7, preventing it from contacting the receiving seats 8 and causing deformation. After the conveyor belt 7 has transported the cut aluminum alloy tube 41 to the next workstation, it stops.

[0067] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Aluminum alloy furniture production automated processing device, characterized by: The invention comprises a fixed seat (1), a laser cutting mechanism, a transmission mechanism and a pulling mechanism arranged in sequence between the fixed seat (1) and the transmission mechanism; an aluminum alloy tube (41) is passed through the fixed seat (1); the pulling mechanism comprises a fixed ring (11), a rotating member (12) and a clamping plate (19); the rotating member (12) is rotatably connected to a side of the fixed ring (11) close to the fixed seat (1); a driving component for driving the rotating member (12) to rotate is installed on the fixed ring (11); the rotating member (12) is close to the fixed seat (1) At least two clamping plates (19) are installed on one side near the fixed seat (1), and one end of the clamping plate (19) away from the axis of the rotating member (12) is elastically connected to the rotating member (12). The rotating member (12) is provided with a limiting assembly for limiting the clamping plate (19). When the pulling mechanism moves close to the fixed seat (1), under the action of the fixed seat (1), the clamping plate (19) rotates in a direction close to the rotating member (12), clamping and fixing the aluminum alloy tube (41), and at the same time, the limiting assembly limits the clamping plate (19); The pulling mechanism is provided with an unlocking assembly. When the rotating member (12) rotates one circle relative to the fixing ring (11), the unlocking assembly causes the limiting assembly to release the limit on the clamping plate (19), and the clamping plate (19) releases the clamping of the aluminum alloy tube (41).

2. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: The limiting assembly includes a second clamping block (25), a first clamping block (22) is fixedly provided on the clamping plate (19), a clearance groove (23) cooperating with the first clamping block (22) is provided on the rotating member (12), a first sliding groove (24) communicating with the clearance groove (23) is provided on the rotating member (12), the second clamping block (25) is elastically slidably provided in the first sliding groove (24), the first clamping block (22) is provided with a clamping groove, and the first clamping block A first inclined surface is provided on the second card block (22), and a second inclined surface matched with the first inclined surface is provided on the second card block (25). When the first card block (22) extends into the clearance groove (23), the first card block (22) pushes the second card block (25) to move into the first sliding groove (24). When the first card block (22) moves to the bottom end of the clearance groove (23), the first sliding groove (24) moves into the clearance groove (23) and is clamped into the card slot on the first card block (22).

3. The automated processing device for aluminum alloy furniture production according to claim 2, characterized in that: The unlocking assembly includes a rope (27) and an iron block (29); a second slide groove (28) is provided on the rotating member (12); the iron block (29) is slidably arranged in the second slide groove (28); the rope (27) connects the iron block (29) and the second clamping block (25); the rope (27) is slidably arranged in the rotating member (12); a magnet (33) is slidably arranged on the fixing ring (11); the magnet (33) and the iron block (29) are magnetically engaged.

4. The automated processing device for aluminum alloy furniture production according to claim 3, characterized in that: A fixed slide (31) is fixedly mounted on the fixed ring (11), the fixed slide (31) is slidably connected to a sliding block (32), the magnet (33) is arranged on the sliding block (32), and the rotating member (12) is connected to a pushing block (30) for pushing the sliding block (32) to move into the fixed slide (31).

5. The automated processing device for aluminum alloy furniture production according to claim 4, characterized in that: The fixed slide seat (31) is provided with a piston cavity (36), a piston plate (37) is provided in a sealing and sliding manner in the piston cavity (36), a fine channel (38) and a coarse channel (39) are provided in the piston plate (37), a one-way valve (40) is installed in the coarse channel (39), the magnet (33) is fixedly connected to a slide rod (34), and the slide rod (34) is connected to the piston plate (37).

6. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: A smooth plate (20) and a rubber block (21) are provided on the clamping plate (19).

7. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: The laser cutting mechanism comprises an electrically controlled telescopic rod (5) and a laser cutting head (6); a U-shaped frame (4) is provided on one side of the fixing seat (1); the electrically controlled telescopic rod (5) is mounted on the U-shaped frame (4); and the laser cutting head (6) is mounted on the output end of the electrically controlled telescopic rod (5).

8. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: The conveying mechanism comprises a conveyor belt (7) and a receiving seat (8); the conveyor belt (7) is arranged on a side of the laser cutting mechanism away from the fixed seat (1); and a plurality of receiving seats (8) are arranged at intervals on the conveyor belt (7).

9. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: A driving turntable (2) is provided in the fixing seat (1), and a roller (3) is mounted on the driving turntable (2).

10. The automated processing device for aluminum alloy furniture production according to claim 1, characterized in that: The driving assembly comprises a motor (16), a gear (17) and a gear ring (15); the motor (16) is fixedly mounted on a fixed ring (11); the gear (17) is fixedly connected to an output shaft of the motor (16); the fixed ring (11) is rotatably connected to a limit swivel (14); the outer ring of the limit swivel (14) is coaxially fixedly connected to the gear ring (15); the gear ring (15) and the gear (17) are meshed; the rotating member (12) is connected to the limit swivel (14) via a connecting ring (13).

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