Aluminum alloy profile straight push feeding machine

Abstract

The application belongs to the technical field of profile feeding, and particularly discloses an aluminum alloy profile straight pushing feeder, which comprises two symmetrically arranged side plates, the side plates are fixedly installed on a plurality of support frames, conveying rollers are arranged at equal intervals between the two side plates, the upper walls of the two side plates are respectively provided with a pair of mounting blocks, a guide rod is installed between the mounting blocks, automatic pushing and resetting assemblies are arranged at equal intervals on the guide rod, an adjustable pushing assembly is arranged on the outer side wall of the side plate close to the automatic pushing and resetting assembly, a hydraulic pushing assembly is arranged on the lower side of the conveying roller between the two side plates, a pushing length adjusting assembly is arranged in the middle of the lower wall of the two side plates, a pushing linkage assembly is arranged on the outer side wall of the two side plates, and a gas bag type pilot pressing assembly is arranged on the automatic pushing and resetting assembly. The application realizes automatic centering, fixed-length straight pushing conveying and size self-adaption of the aluminum alloy profile, and improves feeding precision and universality.

Description

Technical Field

[0001] This invention belongs to the field of profile feeding technology, specifically referring to an aluminum alloy profile direct feeding machine. Background Technology

[0002] The manufacturing of new energy vehicles includes the secondary processing of aluminum alloy profiles. Aluminum alloy profiles are long strips made from aluminum as the base material, with added elements such as magnesium, silicon, copper, and zinc, through extrusion, heat treatment, and surface treatment. During the secondary processing of aluminum alloy profiles, operations such as cutting and drilling are required. These operations necessitate the fixed-length conveying of the aluminum alloy profiles. When relying on manual feeding, manual marking of the aluminum alloy profiles is necessary, resulting in low efficiency. Long-term manual operation can easily lead to inaccurate positioning and large processing errors. Furthermore, general direct-feed machines cannot adapt to changes in the size of aluminum alloy profiles, exhibiting poor versatility and high costs. Additionally, precise positioning is required when feeding aluminum alloy profiles; otherwise, misalignment may occur.

[0003] Therefore, a direct feeding machine for aluminum alloy profiles is needed to solve the above problems. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides an aluminum alloy profile direct pusher, which, through the cooperation of an automatic pusher reset component, an adjustable pusher component, a hydraulic pusher component, a pusher length adjustment component, a pusher linkage component, and an airbag pilot clamping component, realizes automatic centering, fixed-length direct push conveying and size self-adaptation of aluminum alloy profiles, thereby improving feeding accuracy and versatility.

[0005] The technical solution adopted by this invention is as follows: This invention provides an aluminum alloy profile direct feeding machine, including two symmetrically arranged side plates. The side plates are fixedly installed on multiple support frames. Conveying rollers are provided at equal intervals between the two side plates. Pairs of mounting blocks are provided on the upper walls of the two side plates respectively. Guide rods are installed between the mounting blocks. Automatic pushing and resetting components are provided at equal intervals along the length direction of the guide rods. Adjustable pushing components are provided on the outer side walls of the side plates near the automatic pushing and resetting components. Hydraulic pushing components are provided on the lower side of the conveying rollers between the two side plates. The hydraulic pushing components are connected to the adjustable pushing components. Pushing length adjustment components are provided in the middle of the lower walls of the two side plates. The pushing length adjustment components are connected to the hydraulic pushing components. Pushing linkage components are provided on the outer side walls of the two side plates. Airbag-type pilot clamping components are provided on the automatic pushing and resetting components.

[0006] Furthermore, the automatic push-reset assembly includes a sliding block, a connecting post, a fixing post, a tension spring, and a retaining ring. The sliding block is slidably mounted on the guide rod, and the lower end face of the sliding block is in contact with the upper side wall of the side plate and can slide relative to it. The connecting post is located at the lower part of the side wall of the sliding block, and the fixing post is located on the outer side wall of the side plate. The two ends of the tension spring are respectively fixed to the connecting post and the fixing post, and the retaining ring is fixed on the guide rod.

[0007] Furthermore, the adjustable push assembly includes a rotating tube, a connecting arm, an adjusting sleeve, and scale lines. The inner end of the rotating tube rotates and is disposed through the outer side wall of the side plate. The connecting arm is a hollow structure, with one end fixed to the outer end of the rotating tube. The rotating tube is connected to the interior of the connecting arm. The adjusting sleeve is slidably fitted onto the other end of the connecting arm. The outer side wall of the connecting arm is provided with scale lines.

[0008] Furthermore, the push linkage component includes a driven sprocket, a chain, a driving sprocket, a linkage shaft, a drive motor, and a motor frame. The driven sprocket is mounted on the rotating tube, the linkage shaft runs through the two side plates, the driving sprocket is mounted at both ends of the linkage shaft, the chain is mounted on the driving sprocket and the driven sprocket, the motor frame is mounted on the outer wall of the side plate, the drive motor is mounted on the motor frame, and the drive motor is connected to one end of the linkage shaft.

[0009] Furthermore, the airbag pilot clamping assembly includes a fixed tube, a piston rod, a friction plate, an airbag, a connecting tube, and a one-way valve. The fixed tube extends through the upper end of the sliding block, the piston rod slides inside the fixed tube, the friction plate is located at the outer end of the piston rod, the airbag is located on the outer wall of the other end of the fixed tube, the end of the fixed tube is connected to the airbag through the connecting tube, and the one-way valve is located on the connecting tube.

[0010] Furthermore, the hydraulic pushing assembly includes a push plate, a rotary joint, a hydraulic pipe, a hydraulic cylinder, and a piston plate. One end of the rotary joint is connected to the inner end of the rotary pipe, the hydraulic pipe is connected to the other end of the rotary joint, the hydraulic cylinder is sleeved on the hydraulic pipe, the piston plate is located at the end of the hydraulic pipe, a central hole for hydraulic oil to flow is opened in the middle of the piston plate, and the push plate is fixed to the ends of all the hydraulic cylinders.

[0011] Furthermore, the push length adjustment assembly includes a linkage plate, a fixed plate, a bidirectional threaded rod, and an adjustment handle. The linkage plate is located in the middle of the lower wall of the push plate, the fixed plate is located in the middle of the lower wall of the side plate, one end of the bidirectional threaded rod is rotatably mounted on the inner side wall of one of the fixed plates, and the other end of the bidirectional threaded rod passes through the side wall of the other fixed plate. The two linkage plates are symmetrically mounted on the bidirectional threaded rod via threads, and the adjustment handle is located at the end of the bidirectional threaded rod.

[0012] The beneficial effects achieved by the present invention using the above structure are as follows: 1. By combining the adjustable push component with the scale line and push length adjustment component, precise fixed-length feeding of aluminum alloy profiles can be achieved, eliminating manual scribing errors and improving processing accuracy; 2. The airbag-type pilot clamping assembly can automatically adapt to aluminum alloy profiles of different specifications, automatically complete centering and clamping before pushing, and ensure firm positioning, effectively preventing the groove from deviating and significantly improving the equipment's versatility. 3. The automatic push-reset component, in conjunction with the linkage structure, realizes the push and reset cycle without manual intervention, reducing labor intensity. The push-linkage components are uniformly driven, the actions are synchronized and consistent, the conveying is smooth, and the profile jamming and deviation are avoided. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of an aluminum alloy profile direct feeding machine proposed in this invention; Figure 2 This is a front view of an aluminum alloy profile direct feeding machine proposed in this invention; Figure 3 This is a bottom view of an aluminum alloy profile direct feeding machine proposed in this invention; Figure 4 This is a left view of an aluminum alloy profile direct feeding machine proposed in this invention; Figure 5 A three-dimensional structural diagram of the automatic push-reset assembly and the airbag-type pilot clamping assembly; Figure 6 A three-dimensional structural diagram of the hydraulic pushing component and the pushing length adjustment component; Figure 7 A three-dimensional structural diagram of the adjustable push component; Figure 8 for Figure 1 Enlarged view of section A in the middle; Figure 9 for Figure 5 Enlarged view of section B; Figure 10 for Figure 3 Enlarged view of section C.

[0014] The components include: 1. Support frame; 2. Side plate; 3. Conveyor roller; 4. Mounting block; 5. Guide rod; 6. Automatic push-reset assembly; 7. Adjustable push assembly; 8. Hydraulic push assembly; 9. Push length adjustment assembly; 10. Push linkage assembly; 11. Airbag pilot clamping assembly; 12. Sliding block; 13. Connecting column; 14. Fixed column; 15. Tension spring; 16. Retaining ring; 17. Rotary tube; 18. Connecting arm; 19. Adjusting sleeve; 20. Scale line, 21. Driven sprocket, 22. Chain, 23. Drive sprocket, 24. Linkage shaft, 25. Drive motor, 26. Motor frame, 27. Fixed pipe, 28. Piston rod, 29. Friction plate, 30. Airbag, 31. Connecting pipe, 32. One-way valve, 33. Push plate, 34. Rotary joint, 35. Hydraulic pipe, 36. Hydraulic cylinder, 37. Piston plate, 38. Linkage plate, 39. Fixed plate, 40. Double-ended threaded rod, 41. Adjusting handle.

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0017] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0018] like Figure 1 , Figure 2 and Figure 3As shown, the present invention provides an aluminum alloy profile direct feeding machine, including two symmetrically arranged side plates 2, which are fixedly mounted on multiple support frames 1. Conveying rollers 3 are evenly spaced between the two side plates 2. Pairs of mounting blocks 4 are respectively provided on the upper walls of the two side plates 2. Guide rods 5 are installed between the mounting blocks 4. Automatic pushing and resetting components 6 are evenly spaced along the length direction of the guide rods 5. Adjustable pushing components 7 are provided on the outer side walls of the side plates 2 near the automatic pushing and resetting components 6. A hydraulic pushing component 8 is provided below the conveying rollers 3 between the two side plates 2, and the hydraulic pushing component 8 is connected to the adjustable pushing component 7. A pushing length adjustment component 9 is provided in the middle of the lower wall of the two side plates 2, and the pushing length adjustment component 9 is connected to the hydraulic pushing component 8. A pushing linkage component 10 is provided on the outer side walls of the two side plates 2. An airbag-type pilot clamping component 11 is provided on the automatic pushing and resetting component 6.

[0019] like Figure 1 , Figure 2 and Figure 5 As shown, the automatic push-reset assembly 6 includes a sliding block 12, a connecting post 13, a fixing post 14, a tension spring 15, and a retaining ring 16. The sliding block 12 is slidably mounted on the guide rod 5, and the lower end face of the sliding block 12 is attached to the upper wall of the side plate 2 and can slide relative to it. The connecting post 13 is located on the lower part of the side wall of the sliding block 12, and the fixing post 14 is located on the outer side wall of the side plate 2. The two ends of the tension spring 15 are respectively fixed on the connecting post 13 and the fixing post 14, and the retaining ring 16 is fixed on the guide rod 5.

[0020] like Figure 1 , Figure 2 , Figure 4 and Figure 7 As shown, the adjustable push assembly 7 includes a rotating tube 17, a connecting arm 18, an adjusting sleeve 19, and a scale line 20. The inner end of the rotating tube 17 rotates and passes through the outer wall of the side plate 2. The connecting arm 18 is a hollow structure, with one end fixed to the outer end of the rotating tube 17. The rotating tube 17 and the interior of the connecting arm 18 are connected. The adjusting sleeve 19 is slidably sleeved on the other end of the connecting arm 18. The outer wall of the connecting arm 18 is provided with a scale line 20. When the adjusting sleeve 19 moves on the connecting arm 18, the push stroke can be adjusted according to the scale line 20.

[0021] like Figure 1 , Figure 2 and Figure 8As shown, the push linkage assembly 10 includes a driven sprocket 21, a chain 22, a driving sprocket 23, a linkage shaft 24, a transmission motor 25, and a motor frame 26. The driven sprocket 21 is mounted on the rotating tube 17. The linkage shaft 24 extends through the two side plates 2. The driving sprocket 23 is mounted at both ends of the linkage shaft 24. The chain 22 is mounted on the driving sprocket 23 and the driven sprocket 21. The motor frame 26 is mounted on the outer side wall of the side plate 2. The transmission motor 25 is mounted on the motor frame 26 and is connected to one end of the linkage shaft 24.

[0022] like Figure 1 and Figure 5 As shown, the airbag-type pilot compression assembly 11 includes a fixed tube 27, a piston rod 28, a friction plate 29, an airbag 30, a connecting tube 31, and a one-way valve 32. The fixed tube 27 passes through the upper end of the sliding block 12. The piston rod 28 is slidably disposed inside the fixed tube 27. The friction plate 29 is disposed at the outer end of the piston rod 28. The airbag 30 is disposed on the outer wall of the other end of the fixed tube 27. The end of the fixed tube 27 is connected to the airbag 30 through the connecting tube 31. The one-way valve 32 is disposed on the connecting tube 31. After the adjusting sleeve 19 compresses the airbag 30, it abuts against the fixed tube 27. The gas in the airbag 30 pushes the piston rod 28 to move outward. The piston rods 28 on both sides push the friction plate 29 to move towards each other, completing the centering positioning of the aluminum alloy profile. Different specifications and sizes of aluminum alloy profiles will cause the airbag 30 to produce different compression amounts. The adjusting sleeve 19 abuts against the fixed tube 27 through the airbag 30, which can automatically adapt to different sizes of aluminum alloy profiles.

[0023] like Figure 1 , Figure 3 , Figure 5 , Figure 9 and Figure 10 As shown, the hydraulic pushing assembly 8 includes a push plate 33, a rotary joint 34, a hydraulic pipe 35, a hydraulic cylinder 36, and a piston plate 37. One end of the rotary joint 34 is connected to the inner end of the rotary pipe 17, and the hydraulic pipe 35 is connected to the other end of the rotary joint 34. The hydraulic cylinder 36 is sleeved on the hydraulic pipe 35, and the piston plate 37 is located at the end of the hydraulic pipe 35. A central hole for hydraulic oil to flow is opened in the middle of the piston plate 37, and the push plate 33 is fixed to the ends of all the hydraulic cylinders 36.

[0024] like Figure 1 , Figure 2 and Figure 6As shown, the push length adjustment assembly 9 includes a linkage plate 38, a fixing plate 39, a bidirectional threaded rod 40, and an adjustment handle 41. The linkage plate 38 is located in the middle of the lower wall of the push plate 33, the fixing plate 39 is located in the middle of the lower wall of the side plate 2, one end of the bidirectional threaded rod 40 is rotatably located on the inner side wall of one of the fixing plates 39, and the other end of the bidirectional threaded rod 40 passes through the side wall of the other fixing plate 39. The two linkage plates 38 are symmetrically arranged on the bidirectional threaded rod 40 by threads, and the adjustment handle 41 is located at the end of the bidirectional threaded rod 40.

[0025] In practical use, rotating the adjusting handle 41 causes the bidirectional threaded rod 40 to rotate, which in turn causes the two linkage plates 38 to move in opposite directions. The linkage plates 38 then move the push plate 33, which in turn moves the hydraulic cylinder 36. When the hydraulic pipe 35 enters the hydraulic cylinder 36, the space between the end of the hydraulic pipe 35 and the inner end of the hydraulic cylinder 36 decreases. The hydraulic oil in the hydraulic cylinder 36 enters the hydraulic pipe 35, then passes through the rotary joint 34 and the rotary pipe 17 into the connecting arm 18, and finally enters the adjusting sleeve 19, driving the adjusting sleeve 19 to move away from the rotary pipe 17. When the hydraulic pipe 35 extends out of the hydraulic cylinder 36, the hydraulic oil in the adjusting sleeve 19 flows back to the connecting arm 18, and then passes through the rotary joint 34 and the rotary pipe 17 to re-enter the hydraulic pipe 35 and the hydraulic cylinder 36, driving the adjusting sleeve 19 to move closer to the rotary pipe 17. By combining the scale line 20 on the outer wall of the connecting arm 18 with the installation position of the adjusting sleeve 19, the profile conveying length can be set. The aluminum alloy profile is placed on the conveyor roller 3 between the two side plates 2. The drive motor 25 is turned on, which drives the linkage shaft 24 to rotate. The linkage shaft 24 drives the drive sprocket 23 to rotate, which in turn drives the chain 22 to rotate, thereby driving all the driven sprockets 21 to rotate. The driven sprockets 21 drive the rotating tube 17 to rotate clockwise, which in turn drives the connecting arm 18 and the adjusting sleeve 19 to rotate in the same direction. When the adjusting sleeve 19 rotates to the airbag 30, the airbag 30 is first squeezed. The gas inside the airbag 30 is introduced into the fixed tube 27 through the connecting tube 31, pushing the piston rod 28 to extend. The piston rod 28 drives the friction plate 29 to adhere to the outer walls of both sides of the aluminum alloy profile, thus completing the centering and positioning of the aluminum alloy profile. The adjusting sleeve 19, separated from the airbag 30, abuts against the fixed tube 27, pushing the fixed tube 27 forward. The fixed tube 27 pushes the sliding block 12 forward along the guide rod 5. The sliding block 12 drives the connecting column 13 forward, stretching the tension spring 15. After the adjusting sleeve 19 rotates away from the airbag 30 and the fixed tube 27, the tension spring 15 rebounds and pulls the connecting column 13, causing the sliding block 12 to reset and move backward. The airbag 30 rebounds and expands. The gas inside the fixed tube 27 flows back to the airbag 30 through the connecting tube 31. The piston rod 28 retracts to the fixed tube 27, and the friction plate 29 disengages from the aluminum alloy profile. When the adjusting sleeve 19 rotates back to the airbag 30, the above operation is repeated to center and transport the aluminum alloy profile forward at a fixed length.

[0026] It should be noted that although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

[0027] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the invention, such designs should fall within the protection scope of the present invention.

Claims

1. A direct feeding machine for aluminum alloy profiles, comprising two symmetrically arranged side plates (2), the side plates (2) being fixedly mounted on multiple support frames (1), and conveying rollers (3) being provided at equal intervals between the two side plates (2), characterized in that: The upper walls of the two side plates (2) are respectively provided with a pair of mounting blocks (4), and a guide rod (5) is installed between the mounting blocks (4). An automatic push-reset assembly (6) is provided at equal intervals along the length direction of the guide rod (5). An adjustable push assembly (7) is provided on the outer side wall of the side plate (2) near the automatic push-reset assembly (6). A hydraulic push assembly (8) is provided on the lower side of the conveyor roller (3) between the two side plates (2). The hydraulic push assembly (8) is connected to the adjustable push assembly (7). A push length adjustment assembly (9) is provided in the middle of the lower wall of the two side plates (2). The push length adjustment assembly (9) is connected to the hydraulic push assembly (8). A push linkage assembly (10) is provided on the outer side wall of the two side plates (2). An airbag pilot clamping assembly (11) is provided on the automatic push-reset assembly (6).

2. The aluminum alloy profile direct feeding machine according to claim 1, characterized in that: The automatic push-reset assembly (6) includes a sliding block (12), a connecting post (13), a fixing post (14), a tension spring (15), and a retaining ring (16). The sliding block (12) is slidably mounted on the guide rod (5). The lower end face of the sliding block (12) is in contact with the upper wall of the side plate (2) and can slide relative to it. The connecting post (13) is located on the lower part of the side wall of the sliding block (12). The fixing post (14) is located on the outer side wall of the side plate (2). The two ends of the tension spring (15) are fixed on the connecting post (13) and the fixing post (14) respectively. The retaining ring (16) is fixed on the guide rod (5).

3. The aluminum alloy profile direct feeding machine according to claim 2, characterized in that: The adjustable push assembly (7) includes a rotating tube (17), a connecting arm (18), an adjusting sleeve (19), and a scale line (20). The inner end of the rotating tube (17) rotates and passes through the outer side wall of the side plate (2). The connecting arm (18) is a hollow structure. One end of the connecting arm (18) is fixed to the outer end of the rotating tube (17). The rotating tube (17) and the interior of the connecting arm (18) are connected. The adjusting sleeve (19) is slidably fitted on the other end of the connecting arm (18). The outer side wall of the connecting arm (18) is provided with a scale line (20).

4. The aluminum alloy profile direct feeding machine according to claim 3, characterized in that: The push linkage component (10) includes a driven sprocket (21), a chain (22), a driving sprocket (23), a linkage shaft (24), a transmission motor (25), and a motor frame (26). The driven sprocket (21) is mounted on the rotating tube (17). The linkage shaft (24) passes through the two side plates (2). The driving sprocket (23) is mounted at both ends of the linkage shaft (24). The chain (22) is mounted on the driving sprocket (23) and the driven sprocket (21). The motor frame (26) is mounted on the outer side wall of the side plate (2). The transmission motor (25) is mounted on the motor frame (26). The transmission motor (25) is connected to one end of the linkage shaft (24).

5. The aluminum alloy profile direct feeding machine according to claim 4, characterized in that: The airbag pilot clamping assembly (11) includes a fixed tube (27), a piston rod (28), a friction plate (29), an airbag (30), a connecting tube (31), and a one-way valve (32). The fixed tube (27) is installed through the upper end of the sliding block (12). The piston rod (28) is slidably installed inside the fixed tube (27). The friction plate (29) is installed at the outer end of the piston rod (28). The airbag (30) is installed on the outer wall of the other end of the fixed tube (27). The end of the fixed tube (27) is connected to the airbag (30) through the connecting tube (31). The one-way valve (32) is installed on the connecting tube (31).

6. The aluminum alloy profile direct feeding machine according to claim 5, characterized in that: The hydraulic push assembly (8) includes a push plate (33), a rotary joint (34), a hydraulic pipe (35), a hydraulic cylinder (36), and a piston plate (37). One end of the rotary joint (34) is connected to the inner end of the rotary pipe (17), and the other end of the hydraulic pipe (35) is connected to the rotary joint (34). The hydraulic cylinder (36) is sleeved on the hydraulic pipe (35). The piston plate (37) is located at the end of the hydraulic pipe (35). A central hole for hydraulic oil to flow is opened in the middle of the piston plate (37). The push plate (33) is fixed at the end of all the hydraulic cylinders (36).

7. The aluminum alloy profile direct feeding machine according to claim 6, characterized in that: The push length adjustment assembly (9) includes a linkage plate (38), a fixing plate (39), a bidirectional threaded rod (40), and an adjustment handle (41). The linkage plate (38) is located in the middle of the lower wall of the push plate (33), the fixing plate (39) is located in the middle of the lower wall of the side plate (2), one end of the bidirectional threaded rod (40) is rotatably located on the inner side wall of one of the fixing plates (39), and the other end of the bidirectional threaded rod (40) passes through the side wall of the other fixing plate (39). The two linkage plates (38) are symmetrically arranged on the bidirectional threaded rod (40) by threads, and the adjustment handle (41) is located at the end of the bidirectional threaded rod (40).

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