A continuous automatic processing device for aluminum alloy profiles

Abstract

The application belongs to the technical field of aluminum alloy profile processing, in particular to a continuous automatic aluminum alloy profile processing device, which comprises a rack, two groups of transmission shafts rotatably installed in the rack, two groups of chain wheels symmetrically installed on the transmission shafts, two groups of chains engaged with the two groups of chain wheels, a plurality of groups of chain plates arranged around the two groups of chains, a plurality of groups of material placing racks for placing profiles equidistantly arranged on the chain plates, two groups of driving mechanisms arranged on the rack, four groups of cutting blades arranged on one group of the driving mechanisms, and four groups of polishing blades arranged on the other group of the driving mechanisms, and a material placing box placed at the bottom of the rack. The chain wheels, chains and chain plates realize automatic feeding, conveying, cutting, polishing and discharging of the profiles. The four groups of cutting blades and the four groups of polishing blades work synchronously. The profiles can be cut into multiple segments at one time, and the multiple cutting surfaces can be deburred at the same time, thereby reducing the processes of multiple clamping and positioning and improving the processing efficiency of the profiles.

Description

Technical Field

[0001] This invention belongs to the field of aluminum alloy profile processing technology, specifically a continuous automatic processing device for aluminum alloy profiles. Background Technology

[0002] During the processing of aluminum alloy profiles, the profiles need to be cut into multiple sections, and the cut surfaces need to be deburred and polished to ensure that the cuts are smooth and free of burrs. The cutting process usually uses precision sawing or CNC cutting equipment to ensure the perpendicularity and dimensional accuracy of the cut surfaces. Deburring is done by mechanical polishing, chamfering or chemical treatment to eliminate sharp edges and burrs and prevent stress concentration or surface damage during subsequent assembly.

[0003] Patent CN222114202U discloses a cutting mechanism for aluminum alloy profile production, including a main body, a fixed frame, and a sliding fixed frame. A second pneumatic rod is symmetrically arranged inside the fixed frame to drive a horizontal fixed plate to clamp the profile. The second fixed frame has a lifting groove and an internal meshing transmission rod and a first motor. The motor shaft is connected to an inclined grinding disc, which can specifically grind burrs on the upper edge of the cut. The transmission rod and spring allow for flexible adjustment in all directions to adapt to different cut shapes. During cutting and grinding, a water spray nozzle continuously cools the cutting blade, and a negative pressure dust suction port simultaneously collects aluminum alloy dust, effectively preventing dust escape and ensuring a clean factory environment and operational safety.

[0004] In the above-mentioned scheme, when processing aluminum alloy profiles, the aluminum alloy profile processing needs to complete the processes of pushing and positioning, clamping and fixing, cutting, grinding and blanking in sequence, and repeatedly process the profiles into multiple segments. This method has intermittent processes, long auxiliary time, difficulty in achieving continuous operation, low processing efficiency, and cannot meet the needs of large-scale production. Therefore, the present invention provides a continuous automatic processing device for aluminum alloy profiles. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: An automatic continuous processing device for aluminum alloy profiles, comprising a frame, two sets of drive shafts rotatably mounted within the frame, two sets of sprockets symmetrically mounted on the drive shafts, the two sets of sprockets meshing with two sets of chains, and several sets of chain plates arranged around the two sets of chains. Several sets of feeding racks for placing profiles are equidistantly arranged on the chain plates. Two sets of drive mechanisms are provided on the frame; one drive mechanism has four sets of cutting blades, and the other drive mechanism has four sets of grinding blades. A feeding box is placed at the bottom of the frame. The feeding rack includes a frame body, which is fixedly mounted on the chain plates. Two sets of clamping plates are symmetrically and movably mounted within the frame body, and are mounted on the upper ends of the clamping plates. The elastic pad at the position, the lifting plate has two sets of inclined grooves symmetrically opened, the lower end of the clamping plate is provided with a pin shaft, the pin shaft is located in the inclined groove, and the pressure rod at the lower end of the lifting plate is fixedly connected, the spring sleeved on the pressure rod, the roller rotatably installed at the lower end of the pressure rod, the guide plate is provided between the two sets of transmission shafts, the roller rotatably connects to the outer ring of the guide plate, the outer ring of the guide plate includes a first arc surface, an inclined surface, and a second arc surface, the drive mechanism includes two sets of support seats, the two sets of support seats are symmetrically fixedly installed on the frame, the transmission rod is rotatably installed between the two sets of support seats, four sets of guide rods are movably inserted into the support seats, and the electric push rod is used to drive the support seats. Two sets of sliding rods are symmetrically fixedly installed in the frame, and the clamping plate is slidably connected to the two sets of sliding rods; The sprockets, chains, and chain plates enable the automatic feeding, conveying, cutting, grinding, and unloading of profiles. Furthermore, the four sets of cutting discs and four sets of grinding discs work synchronously, allowing the profile to be divided into multiple segments in one cut and deburring multiple cut surfaces simultaneously, reducing the need for multiple clamping and positioning processes and improving the processing efficiency of the profiles.

[0007] Preferably, two sets of positioning angle plates are symmetrically fixed on the frame, and the two sets of positioning angle plates are used to position the profiles; When feeding the profile, the profile is confined between two sets of positioning angle plates. The two sets of positioning angle plates play a positioning role for the profile and prevent the profile from shifting when it moves before it is fixed.

[0008] Preferably, the frame is also equipped with a cleaning mechanism, which includes an air inlet pipe, which is movably installed on one side of the frame, a rubber tube fixedly connected to one end of the air inlet pipe, a first cylinder fixedly installed on one side of the frame for driving the air inlet pipe, a fixed seat fixedly installed on the other side of the frame, an air outlet pipe fixedly installed on the fixed seat, a connecting pipe fixedly connected to one end of the air outlet pipe, a filter box provided at one end of the connecting pipe, the filter box including a box body, one end of the connecting pipe connected to the upper end of the box body, several sets of filter screens provided at equal angles on the box body, a first rubber pad provided at the other end of both the air inlet pipe and the air outlet pipe, guide posts provided on both sides of the air inlet pipe, the guide posts slidably connected to guide sleeves, the guide sleeves fixedly installed on one side of the frame, and a groove provided on the second arc-shaped surface; The air pump draws air into the inlet pipe through a rubber hose. The airflow passes through the inside of the profile, and the metal shavings inside the profile enter the chamber through the outlet pipe and connecting pipe. The filter screen retains the metal shavings inside the chamber, thus cleaning the metal shavings inside the profile.

[0009] Preferably, a docking mechanism is provided above the cleaning mechanism. The docking mechanism includes two sets of support frames, which are symmetrically installed on the frame. A support tube is fixedly installed between the two sets of support frames. A movable rod is movably installed inside the support tube. A connector is fixedly connected to one end of the movable rod. A second cylinder is fixedly installed on one set of support frames to drive the connector. Four sets of limiting members are equidistantly arranged on the movable rod. Four sets of linear bearings are equidistantly slidably installed on the movable rod. A gasket is fixedly connected to the linear bearing. One set of limiting members includes four limiting members. Multiple rectangular grooves are opened on the support tube. The limiting members pass through the rectangular grooves. A second rubber gasket is provided on both sides of the gasket. When the intake pipe applies a certain pressure to the multi-section profile, the cut surface of the profile will squeeze the second rubber pad on one side of the gasket, causing the second rubber pad to deform. The deformed second rubber pad ensures the sealing between the multi-section profile.

[0010] The beneficial effects of this invention are as follows: 1. The sprockets, chains, and chain plates enable the automatic feeding, conveying, cutting, grinding, and unloading of profiles. Secondly, the four sets of cutting discs and four sets of grinding discs work synchronously, which can divide the profile into multiple segments in one cut and deburr multiple cut surfaces at the same time, reducing the need for multiple clamping and positioning processes and improving the processing efficiency of profiles.

[0011] 2. After the profile is polished, continue to drive the profile to move. At the same time, the rollers on the feeding rack roll along the second arc surface until the profile moves between the air inlet pipe and the air outlet pipe. At this time, the rollers roll into the groove. Under the rebound force of the spring, the profile is released from fixation. Then, the first cylinder drives the air inlet pipe to move towards the profile. The guide post on the air inlet pipe slides along the guide sleeve. At the same time, the other end of the air inlet pipe pushes the profile, causing the profile to move until multiple sections of the profile are clamped between the air inlet pipe and the air outlet pipe, so that the multiple sections of the profile are merged together. During this process, the first rubber pads at the ends of the air inlet pipe and the air outlet pipe are squeezed and deformed. Then, the air pump introduces airflow into the air inlet pipe through the rubber tube. The airflow passes through the inside of the profile. The metal shavings inside the profile enter the box through the air outlet pipe and the connecting pipe in sequence with the airflow. The metal shavings are retained in the box through the filter screen, thus cleaning the metal shavings inside the profile. Attached Figure Description

[0012] The invention will now be further described with reference to the accompanying drawings.

[0013] Figure 1 This is a partial schematic diagram of the structure of the present invention.

[0014] Figure 2 This is a side sectional view of the chain plate, feeding rack, and profile assembly of the present invention.

[0015] Figure 3 This is a cross-sectional view of the assembly of the frame, chain, chain plate, feeding rack, and guide plate of the present invention.

[0016] Figure 4 This is a schematic diagram of the combination of the driving mechanism and the cutting blade of the present invention.

[0017] Figure 5 This is a schematic diagram of the assembly of the frame, transmission shaft, drive mechanism, cutting disc, grinding disc, and cleaning mechanism of the present invention.

[0018] Figure 6 This is a schematic diagram of the combination of the intake pipe, the first cylinder, the exhaust pipe, the guide post, and the guide sleeve of the present invention.

[0019] Figure 7 This is a schematic diagram of the assembly of the chain plate, feeding rack, guide plate, air inlet pipe, and air outlet pipe of the present invention.

[0020] Figure 8 This is a schematic diagram of the overall structure of the present invention.

[0021] Figure 9 This is a schematic diagram of the combination of the profile, air inlet pipe, air outlet pipe, and docking mechanism of the present invention.

[0022] Figure 10 This is a schematic diagram of the gasket of the present invention.

[0023] In the diagram: 1. Frame; 101. Positioning angle plate; 2. Drive shaft; 3. Sprocket; 4. Chain; 5. Chain plate; 6. Feeding rack; 601. Frame body; 602. Clamping plate; 603. Elastic pad; 604. Lifting plate; 605. Pin shaft; 606. Inclined groove; 607. Spring; 608. Bearing rod; 609. Roller; 610. Slide rod; 7. Drive mechanism; 701. Support base; 702. Transmission rod; 703. Guide rod; 704. Electric push rod; 8. Cutting disc; 9. Grinding disc; 10. Feeding box; 11. Guide plate; 111. First arc-shaped surface; 112. Inclined surface; 113. Second arc-shaped surface; 114. Groove; 12. Profiles; 13. Cleaning mechanism; 131. Intake pipe; 132. Rubber hose; 133. First cylinder; 134. Fixed seat; 135. Exhaust pipe; 51. First rubber pad; 136. Connecting pipe; 137. Filter box; 71. Box body; 72. Filter screen; 138. Guide post; 139. Guide sleeve; 14. Docking mechanism; 141. Support frame; 142. Support tube; 21. Rectangular groove; 143. Movable rod; 144. Connector; 145. Second cylinder; 146. Limiting component; 147. Linear bearing; 148. Gasket; 81. Second rubber pad. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0025] Example 1: As Figures 1 to 4 As shown in the embodiment of the present invention, a continuous automatic processing device for aluminum alloy profiles includes a frame 1. Two sets of drive shafts 2 are rotatably mounted inside the frame 1. Two sets of sprockets 3 are symmetrically mounted on the drive shafts 2. The two sets of sprockets 3 mesh with two sets of chains 4. Several sets of chain plates 5 are arranged around the two sets of chains 4. Several sets of feeding racks 6 for placing profiles 12 are arranged at equal intervals on the chain plates 5. Two sets of drive mechanisms 7 are arranged on the frame 1. One set of drive mechanisms 7 is equipped with four sets of cutting discs 8, and the other set of drive mechanisms 7 is equipped with four sets of grinding discs 9. A feeding box 10 is placed at the bottom of the frame 1. The feeding rack 6 includes a frame body 601, which is fixedly mounted on the chain plates 5. Two sets of clamping plates 602 are symmetrically and movably mounted inside the frame body 601. An elastic pad 603 is installed at the upper end of the clamping plate 602. Two sets of inclined grooves 606 are symmetrically opened on the lifting plate 604. The clamping plate 602 is lower A pin 605 is provided at one end, located in the inclined groove 606, and fixedly connected to the bearing rod 608 at the lower end of the lifting plate 604. A spring 607 is sleeved on the bearing rod 608, and a roller 609 is rotatably installed at the lower end of the bearing rod 608. A guide plate 11 is provided between the two sets of transmission shafts 2, and the roller 609 is rotatably connected to the outer ring of the guide plate 11. The outer ring of the guide plate 11 includes a first arc surface 111, an inclined surface 112, and a second arc surface 113. The drive mechanism 7 includes two sets of support seats 701, which are symmetrically fixedly installed on the frame 1. A transmission rod 702 is rotatably installed between the two sets of support seats 701. Four sets of guide rods 703 are movably inserted into the support seats 701. An electric push rod 704 is used to drive the support seats 701. Two sets of slide rods 610 are symmetrically fixedly installed inside the frame 601, and the clamping plate 602 is slidably connected to the two sets of slide rods 610.

[0026] Specifically, attached Figure 1The middle arrow indicates the loading point. Initially, a set of chain plates 5 is located at the loading point. When the profile 12 needs to be processed, the profile 12 is placed on several sets of feeding racks 6 on the set of chain plates 5. Then, a set of drive shafts 2 are driven by a motor to rotate. The drive shafts 2 drive two sets of sprockets 3 to rotate. The two sets of sprockets 3 drive two sets of chains 4 together with several sets of chain plates 5 to make a circular motion. The direction from the loading point to the cutting blade 8 is the direction of the circular motion. At the same time, several sets of feeding racks 6 move together with the chain plates 5. At this time, the rollers 609 on the feeding racks 6 on which the profile 12 is placed first roll along the first arc surface 111 until the rollers 609 roll onto the inclined surface 112. The inclined surface 112 will push the rollers 609, and the rollers 609 drive the bearings... The pressure rod 608, together with the lifting plate 604, moves upward, and the pressure rod 608 compresses the spring 607. Simultaneously, two sets of pins 605 slide along two sets of inclined grooves 606. Guided by the two sets of inclined grooves 606, the two sets of clamping plates 602, along with the corresponding elastic pads 603, move towards each other along the slide rod 610, causing the elastic pads 603 to compress and deform the profile 12 until the roller 609 rolls from the inclined surface 112 onto the second arc surface 113, fixing the profile 12 onto the feeding rack 6. When the profile 12 moves below the cutting blade 8, the movement pauses. A drive rod 702 on a drive mechanism 7 is rotated by a motor, which drives the four sets of cutting blades 8 to rotate. Then, two sets of electric push rods 704 on the drive mechanism 7 are activated, and the electric push rods... Rod 704 drives support base 701 to slide downwards along guide rod 703. Simultaneously, four sets of rotating cutting blades 8 move downwards to cut profile 12, dividing it into multiple segments. During the cutting process, profile 12 continues to be placed onto the feeding rack 6 located at the loading point. After cutting, cutting blades 8 are retracted, and profile 12 continues to move until the multiple segments of profile 12 move below grinding blade 9. Grinding blade 9 is operated in the same manner as cutting blade 8, grinding the cut surfaces of profile 12. During grinding, profile 12 continues to be placed onto the feeding rack 6 located at the loading point, while cutting blades 8 cut another set of profile 12. After grinding, grinding blade 9 is retracted, and the multiple segments of profile 12 continue to move. At this time, the roller 609 rolls along the second arc surface 113. When the roller 609 rolls onto the first arc surface 111, under the rebound force of the spring 607, the elastic pad 603 is released from squeezing the profile 12. Under the action of gravity, multiple sections of the profile 12 will fall into the feeding box 10 at the same time, realizing the automatic feeding of the profile 12. The above operation is repeated. Compared with the existing technology, the sprocket 3, chain 4, and chain plate 5 realize the full automation of the automatic feeding, conveying, cutting, grinding, and feeding of the profile 12. Secondly, the four sets of cutting discs 8 and the four sets of grinding discs 9 work synchronously. The profile 12 can be divided into multiple sections in one cut, and multiple cutting surfaces are deburred at the same time, reducing the multiple clamping and positioning processes and improving the processing efficiency of the profile 12.

[0027] Furthermore, two sets of positioning angle plates 101 are symmetrically fixedly installed on the frame 1, and the two sets of positioning angle plates 101 are used to position the profile 12.

[0028] Specifically, when the profile 12 is fed, the profile 12 is limited between two sets of positioning angle plates 101. The two sets of positioning angle plates 101 play a positioning role for the profile 12. At the same time, before the profile 12 is fixed, the two sets of positioning angle plates 101 prevent the profile 12 from shifting when it moves.

[0029] like Figures 5 to 7 As shown, a cleaning mechanism 13 is also provided on the frame 1. The cleaning mechanism 13 includes an air inlet pipe 131, which is movably mounted on one side of the frame 1. A rubber tube 132 is fixedly connected to one end of the air inlet pipe 131. A first cylinder 133 is fixedly mounted on one side of the frame 1 to drive the air inlet pipe 131. A fixed base 134 is fixedly mounted on the other side of the frame 1. An air outlet pipe 135 is fixedly mounted on the fixed base 134. A connecting pipe 136 is fixedly connected to one end of the air outlet pipe 135. A filter box 137 is provided at one end of the connecting pipe 136. The filter box 137 includes a box body 71. One end of the connecting pipe 136 is connected to the upper end of the box body 71. Several sets of filter screens 72 are provided at equal angles on the box body 71. A first rubber pad 51 is provided at the other end of the air inlet pipe 131 and the air outlet pipe 135. Guide posts 138 are provided on both sides of the air inlet pipe 131. The guide posts 138 are slidably connected to the guide sleeves 139. The guide sleeves 139 are fixedly installed on one side of the frame 1. A groove 114 is provided on the second arc-shaped surface 113.

[0030] Specifically, since the profile 12 is a hollow structure, metal shavings generated during the cutting and grinding process are very likely to fall into the internal cavity of the profile 12. After these metal shavings fall into the material box 10 along with the profile 12, the staff need to empty and clean the metal shavings in the profile 12 one by one before subsequent processing. This manual cleaning process not only increases the labor intensity, but also restricts the further processing efficiency of the profile 12. An external air pump is connected to the rubber hose 132. After the profile 12 is polished, the air pump continues to drive the profile 12 to move. At the same time, the roller 609 on the feeding rack 6 rolls along the second arc surface 113 until the profile 12 moves between the air inlet pipe 131 and the air outlet pipe 135. At this time, the roller 609 rolls into the groove 114. Under the rebound force of the spring 607, the fixing of the profile 12 is released. Then, the air inlet pipe 131 is driven to move towards the profile 12 by the first cylinder 133. The guide post 138 on the air inlet pipe 131 slides along the guide sleeve 139. At the same time, the other end of the air inlet pipe 131 pushes the profile 12. The profile 12 is moved until multiple sections of the profile 12 are clamped between the air inlet pipe 131 and the air outlet pipe 135, so that the multiple sections of the profile 12 are combined together. During this process, the first rubber pad 51 at the end of the air inlet pipe 131 and the air outlet pipe 135 is squeezed and deformed. Then, the air pump introduces air into the air inlet pipe 131 through the rubber tube 132. The airflow passes through the interior of the profile 12, and the metal shavings inside the profile 12 enter the housing 71 in sequence through the air outlet pipe 135 and the connecting pipe 136 with the airflow. The metal shavings are retained in the housing 71 by the filter screen 72, thereby cleaning the metal shavings inside the profile 12.

[0031] Example 2: Figures 8 to 10 As shown in Example 1, another embodiment of the present invention is as follows: A docking mechanism 14 is provided above the cleaning mechanism 13. The docking mechanism 14 includes two sets of support frames 141, which are symmetrically installed on the frame 1. A support tube 142 is fixedly installed between the two sets of support frames 141. A movable rod 143 is movably installed in the support tube 142. A connector 144 is fixedly connected to one end of the movable rod 143. A second cylinder 145 is fixedly installed on one set of support frames 141 to drive the connector 144. Four sets of limiting members 146 are equidistantly arranged on the movable rod 143. Four sets of linear bearings 147 are equidistantly slidably installed on the movable rod 143. A gasket 148 is fixedly connected to the linear bearings 147. One set of limiting members 146 includes four limiting members 146. Multiple rectangular grooves 21 are opened on the support tube 142. The limiting members 146 pass through the rectangular grooves 21. Second rubber pads 81 are provided on both sides of the gasket 148.

[0032] Specifically, the above-mentioned multiple profiles 12 are combined by extrusion through the air intake pipe 131. In order to ensure the sealing between the multiple profiles 12, the extrusion force applied by the air intake pipe 131 is relatively large, resulting in a large extrusion force between the cut surfaces of the multiple profiles 12. Since the aluminum alloy material has low hardness, it is easy to cause slight plastic deformation of the cut surfaces of the profiles 12, which affects the processing quality of the profiles 12. When the multi-segment profile 12 moves between the intake pipe 131 and the exhaust pipe 135, the four sets of gaskets 148 are located between the multi-segment profile 12. At this time, the four sets of linear bearings 147 are respectively squeezed by the corresponding limiting members 146. Before the intake pipe 131 squeezes the multi-segment profile 12, the second cylinder 145 pushes the connecting member 144 and the movable rod 143 to move. The movable rod 143 drives the four sets of limiting members 146 to move, so that the four sets of limiting members 146 move away from the corresponding linear bearings 147. When the intake pipe 131 applies a certain pressure to the multi-segment profile 12, the cut surface of the profile 12 will squeeze the second rubber pad 81 on one side of the gasket 148, so that the second rubber pad 81... When the pad 81 deforms, the deformed second rubber pad 81 ensures the sealing between the multiple profile sections 12. During the deformation of the second rubber pad 81, the linear bearing 147 slides along the support tube 142. After the metal shavings inside the profile 12 are cleaned, the air intake pipe 131 releases the pressure on the profile 12, driving the profile 12 to continue its circumferential motion. When the four sets of pads 148 are separated from the multiple profile sections 12, the second cylinder 145 pulls the connecting piece 144 and the movable rod 143 to move. The movable rod 143 drives the four sets of linear bearings 147 and the four sets of pads 148 to move through the four sets of limiting pieces 146, so that the four sets of pads 148 move back to their initial positions.

[0033] Working principle: The profile 12 is placed onto several sets of feeding racks 6 on a set of chain plates 5. Then, a set of transmission shafts 2 is driven by a motor to rotate. The transmission shafts 2 drive two sets of sprockets 3 to rotate. The two sets of sprockets 3 drive two sets of chains 4 and several sets of chain plates 5 to make a circular motion. The direction of the circular motion is from the loading point to the cutting blade 8. At the same time, the several sets of feeding racks 6 move together with the chain plates 5. At this time, the rollers 609 on the feeding racks 6 on which the profile 12 is placed first roll along the first arc surface 111 until the rollers 609 roll onto the inclined surface 112. The inclined surface 112 will push the rollers 609, and the rollers 609 will... The moving pressure rod 608, together with the lifting plate 604, moves upward, and the pressure rod 608 compresses the spring 607. At the same time, the two sets of pins 605 slide along the two sets of inclined grooves 606. Guided by the two sets of inclined grooves 606, the two sets of clamping plates 602, together with the corresponding elastic pads 603, move towards each other along the slide rod 610, causing the elastic pads 603 to compress the profile 12 and deform it until the roller 609 rolls from the inclined surface 112 onto the second arc surface 113, thus fixing the profile 12 onto the feeding rack 6. When the profile 12 moves below the cutting blade 8, the movement stops, and the transmission rod 702 on a set of drive mechanisms 7 is rotated by the motor. The transmission rod 702 drives four sets of cutting blades 8 to rotate. Then, it activates two sets of electric push rods 704 on a drive mechanism 7. The electric push rods 704 drive the support base 701 to slide downward along the guide rod 703. At the same time, the four sets of rotating cutting blades 8 move downward to cut the profile 12, so that the profile 12 is cut into multiple segments. During the cutting process, the profile 12 continues to be placed on the feeding rack 6 located at the feeding point. After the cutting is completed, the cutting blades 8 are retracted, and the profile 12 continues to move until the profile 12 cut into multiple segments moves to the bottom of the grinding disc 9. The grinding disc 9 is operated in the same way as the cutting blades 8, so that the grinding disc 9 grinds the profile. The cut surface of 12 is polished. During the polishing process, the profile 12 is placed on the feeding rack 6 located at the feeding point. At the same time, the cutting blade 8 cuts another set of profiles 12. After polishing is completed, the polishing blade 9 is withdrawn and the multi-segment profile 12 is driven to move. At this time, the roller 609 rolls along the second arc surface 113. When the roller 609 rolls onto the first arc surface 111, under the rebound force of the spring 607, the elastic pad 603 is released from squeezing the profile 12. Under the action of gravity, the multi-segment profile 12 will fall into the feeding box 10 at the same time, realizing the automatic feeding of the profile 12. The above operation is repeated in a cycle. After the profile 12 is polished, the profile 12 continues to move, while the roller 609 on the feeding rack 6 rolls along the second arc surface 113 until the profile 12 moves between the air inlet pipe 131 and the air outlet pipe 135. At this time, the roller 609 rolls into the groove 114, and under the rebound force of the spring 607, it releases the fixation of the profile 12. Then, the first cylinder 133 drives the air inlet pipe 131 to move towards the profile 12. The guide post 138 on the air inlet pipe 131 slides along the guide sleeve 139, while the other end of the air inlet pipe 131 pushes the profile. 12. Move the profile 12 until multiple sections of the profile 12 are clamped between the air inlet pipe 131 and the air outlet pipe 135, so that the multiple sections of the profile 12 are combined together. During this process, the first rubber pad 51 at the end of the air inlet pipe 131 and the air outlet pipe 135 is squeezed and deformed. Then the air pump blows air into the air inlet pipe 131 through the rubber tube 132. The airflow passes through the inside of the profile 12. The metal shavings inside the profile 12 enter the box 71 through the air outlet pipe 135 and the connecting pipe 136 in sequence with the airflow. The metal shavings are retained in the box 71 by the filter screen 72. When the multi-segment profile 12 moves between the intake pipe 131 and the exhaust pipe 135, the four sets of gaskets 148 are located between the multi-segment profile 12. At this time, the four sets of linear bearings 147 are respectively squeezed by the corresponding limiting members 146. Before the intake pipe 131 squeezes the multi-segment profile 12, the second cylinder 145 pushes the connecting member 144 and the movable rod 143 to move. The movable rod 143 drives the four sets of limiting members 146 to move, so that the four sets of limiting members 146 move away from the corresponding linear bearings 147. When the intake pipe 131 applies a certain pressure to the multi-segment profile 12, the cut surface of the profile 12 will squeeze the second rubber pad 81 on one side of the gasket 148, so that the second rubber pad 81... When the pad 81 deforms, the deformed second rubber pad 81 ensures the sealing between the multiple profile sections 12. During the deformation of the second rubber pad 81, the linear bearing 147 slides along the support tube 142. After the metal shavings inside the profile 12 are cleaned, the air intake pipe 131 releases the pressure on the profile 12, driving the profile 12 to continue its circumferential motion. When the four sets of pads 148 are separated from the multiple profile sections 12, the second cylinder 145 pulls the connecting piece 144 and the movable rod 143 to move. The movable rod 143 drives the four sets of linear bearings 147 and the four sets of pads 148 to move through the four sets of limiting pieces 146, so that the four sets of pads 148 move back to their initial positions.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous automatic processing device for aluminum alloy profiles, comprising a frame (1), characterized in that: Two sets of drive shafts (2) are rotatably installed inside the frame (1). Two sets of sprockets (3) are symmetrically installed on the drive shafts (2). The two sets of sprockets (3) mesh with two sets of chains (4). Several sets of chain plates (5) are arranged around the two sets of chains (4). Several sets of feeding racks (6) for placing profiles (12) are arranged at equal intervals on the chain plates (5). Two sets of drive mechanisms (7) are arranged on the frame (1). Four sets of cutting blades (8) are arranged on one set of drive mechanisms (7). Four sets of grinding blades (9) are arranged on the other set of drive mechanisms (7). A feeding box (10) is placed at the bottom of the frame (1). The feeding rack (6) includes a frame (601), which is fixedly installed on the chain plate (5); Two sets of clamping plates (602) are symmetrically and movably installed within the frame (601); An elastic pad (603) is installed at the upper end of the clamping plate (602). The lifting plate (604) has two sets of inclined grooves (606) symmetrically opened on it. The lower end of the clamping plate (602) is provided with a pin (605), which is located in the inclined groove (606). The pressure rod (608) is fixedly connected to the lower end of the lifting plate (604); A spring (607) sleeved on the pressure rod (608); A roller (609) is mounted on the lower end of the bearing rod (608). A guide plate (11) is provided between the two sets of transmission shafts (2). The roller (609) is rotatably connected to the outer ring of the guide plate (11). The outer ring of the guide plate (11) includes a first arc surface (111), an inclined surface (112), and a second arc surface (113). The frame (1) is also provided with a cleaning mechanism (13), which includes an air inlet pipe (131) and is movably installed on one side of the frame (1). A rubber tube (132) is fixedly connected to one end of the air intake pipe (131); A first cylinder (133) is fixedly installed on one side of the frame (1) for driving the air intake pipe (131). A fixed base (134) is fixedly installed on the other side of the frame (1); An air outlet pipe (135) is fixedly installed on the fixed base (134); A connecting pipe (136) is fixedly connected to one end of the air outlet pipe (135), and a filter box (137) is provided at one end of the connecting pipe (136). The filter box (137) includes a box body (71), one end of the connecting pipe (136) is connected to the upper end of the box body (71), and a number of filter screens (72) are arranged at equal angles on the box body (71). The other end of the air inlet pipe (131) and the air outlet pipe (135) are both provided with a first rubber pad (51). Guide posts (138) are provided on both sides of the air inlet pipe (131). The guide posts (138) are slidably connected to the guide sleeve (139). The guide sleeve (139) is fixedly installed on one side of the frame (1). A groove (114) is opened on the second arc surface (113).

2. The continuous automatic processing device for aluminum alloy profiles according to claim 1, characterized in that: The drive mechanism (7) includes two sets of support seats (701), which are symmetrically fixedly installed on the frame (1); Rotary transmission rod (702) is installed between the two sets of support seats (701); Four sets of guide rods (703) are movably inserted into the support base (701); An electric actuator (704) for driving the support (701).

3. The continuous automatic processing device for aluminum alloy profiles according to claim 2, characterized in that: Two sets of slide rods (610) are symmetrically fixedly installed inside the frame (601), and the clamping plate (602) slidably connects the two sets of slide rods (610).

4. The continuous automatic processing device for aluminum alloy profiles according to claim 3, characterized in that: Two sets of positioning angle plates (101) are symmetrically fixed on the frame (1), and the two sets of positioning angle plates (101) are used to position the profile (12).

5. The continuous automatic processing device for aluminum alloy profiles according to claim 1, characterized in that: A docking mechanism (14) is provided above the cleaning mechanism (13). The docking mechanism (14) includes two sets of support frames (141), which are symmetrically installed on the frame (1). A support tube (142) is fixedly installed between the two sets of support frames (141); Movable rod (143) is installed inside the support tube (142); A connector (144) is fixedly connected to one end of the movable rod (143). A second cylinder (145) is fixedly mounted on a set of the support frames (141) for driving the connector (144). Four sets of limiting members (146) are equidistantly arranged on the movable rod (143); Four sets of linear bearings (147) are equidistantly slidably mounted on the movable rod (143). A gasket (148) is fixedly connected to the linear bearing (147).

6. The continuous automatic processing device for aluminum alloy profiles according to claim 5, characterized in that: A set of limiting members (146) includes four limiting members (146), and the support tube (142) has multiple rectangular grooves (21) through which the limiting members (146) pass.

7. The continuous automatic processing device for aluminum alloy profiles according to claim 6, characterized in that: A second rubber pad (81) is provided on both sides of the gasket (148).

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