Aluminum alloy profile extrusion forming traction device

Abstract

The utility model relates to the technical field of aluminum alloy section processing, in particular to an aluminum alloy section extrusion forming traction device, which is provided with a roller moving mechanism with power at the lower part, and is matched with a restraining mechanism capable of being vertically adjusted at the upper part, so that a section can be more stably dragged, and the reliability is improved; comprising a profile extruding machine and a discharging port, the discharging port is formed in the output end of the profile extruding machine, the profile extruding machine further comprises a bottom shaft frame, a traction driving motor, a speed reducer, a first roller shaft, a first rotating roller, a top frame, an upper shaft frame, a second roller shaft and a second rotating roller, the lower side of the front end of the profile extruding machine is connected with the rear side of the bottom shaft frame, and the upper portion of the right end of the bottom shaft frame is connected with the inner end of the speed reducer; the upper side of a discharging port in the front end of the profile extruding machine is connected with the rear side of the top frame, the lifting mechanism is arranged in the top frame, the bottom end of the lifting mechanism is connected with the top end of the upper shaft frame, the second roller shaft is rotationally arranged on the inner side of the upper shaft frame, and the outer side of the second roller shaft is connected with the inner side of the second roller.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy profile processing, in particular to an aluminum alloy profile extrusion molding traction device. Background Art

[0002] Aluminum alloy profiles are widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, construction, interior design, and the chemical industry. With the rapid development of science, technology, and the industrial economy in recent years, the demand for aluminum alloy welded structural components has increased, leading to in-depth research on the weldability of aluminum alloys. The widespread use of aluminum alloys has promoted the development of aluminum alloy welding technology, while the development of welding technology has also expanded the application areas of aluminum alloys. As a result, aluminum alloy welding technology has become a hot research topic.

[0003] In order to meet the corresponding technical requirements, corresponding profile extrusion mechanisms are usually set up in processing workshops, such as an aluminum alloy profile extrusion device with patent number CN210333754U, which realizes automatic pushing of the aluminum alloy plate through a pushing mechanism set at the feed port, and adjusts the specifications of the aluminum alloy plate according to specific needs through the hydraulic cylinder on the extrusion mechanism, and extrudes the aluminum alloy profile through the gap between the upper pressure wheel and the lower pressure wheel on the extrusion mechanism, and transmits the formed plate from the discharge port through the conveying mechanism. Compared with the existing device, this device is more convenient and quick. The staff only needs to place the material at the feed port to realize automatic extrusion and discharge, and improves the extrusion effect of the aluminum alloy profile, thereby improving production efficiency and quality.

[0004] However, since the traction of this device depends only on the bottom roller movement, it is unstable and has poor reliability. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the deficiencies of the existing technology, the utility model provides an aluminum alloy profile extrusion forming traction device that is equipped with a roller shifting mechanism with self-propelled power at the bottom, which, in conjunction with a vertically adjustable constraint mechanism at the top, can more stably pull the profile and improve reliability.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy profile extrusion forming traction device, comprising a profile extruder and a discharge port, the profile extruder output end is provided with a discharge port, and also includes a bottom shaft frame, a traction drive motor, a reducer, a roller shaft one, a rotating roller one, a top frame, an upper shaft frame, a roller shaft two and a rotating roller two, the lower side of the front end of the profile extruder is connected to the rear side of the bottom shaft frame, the upper right end of the bottom shaft frame is connected to the inner end of the reducer, the output end of the traction drive motor is connected to the input end of the reducer, the output end of the reducer is connected to the right end of the roller shaft one, the roller shaft one is rotatably connected to the inner side of the bottom shaft frame, the outer side of the roller shaft one is connected to the inner side of the rotating roller one, the upper side of the discharge port at the front end of the profile extruder is connected to the rear side of the top frame, a lifting mechanism is provided in the top frame, the bottom end of the lifting mechanism is connected to the top end of the upper shaft frame, the inner side of the upper shaft frame is rotatably provided with the roller shaft two, and the outer side of the roller shaft two is connected to the inner side of the rotating roller two.

[0009] Preferably, the lifting mechanism includes a support frame, a reciprocating motor, a threaded rod, a threaded tube, a constraint sleeve and a slide bar. The middle side of the top of the top frame is connected to the bottom end of the support frame, the middle of the top of the support frame is connected to the bottom end of the reciprocating motor, the output end of the reciprocating motor is connected to the top of the threaded rod, the outer wall of the threaded rod is screwed to the inner wall of the threaded tube, the threaded tube passes through the middle of the top frame, and the bottom end of the threaded tube is connected to the middle of the top of the upper shaft frame, the left and right sides of the top of the upper shaft frame are respectively connected to the bottom end of a group of slide bars, and a group of constraint sleeves are respectively provided on the inner sides of the left and right parts of the top frame, and the inner wall of the constraint sleeve is slidably connected to the outer wall of the slide bar on the same side.

[0010] Preferably, it also includes a support beam, the front end of the right side of the top frame group is connected to the upper side of a group of support beams, and the lower sides of the two groups of support beams are respectively connected to the middle of the left and right sides of the front end of the profile extruder.

[0011] Preferably, it further comprises a corrugated sheath, the outer side of the top end of the threaded tube is connected to the bottom end of the corrugated sheath, and the corrugated sheath is wrapped around the outer side of the threaded rod.

[0012] Preferably, it further comprises a limiting piece, and the top end of each group of the sliding bars is respectively connected to the middle part of the bottom end of a group of limiting pieces.

[0013] Preferably, a buffer pad is further included, and the left and right sides of the top end of the bottom shaft frame are respectively connected to the bottom ends of a group of buffer pads.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides an aluminum alloy profile extrusion forming traction device, which has the following beneficial effects:

[0016] After the aluminum profile is extruded in the profile extruder, it is output forward from the discharge port. The front part of the profile is first placed on the top of the roller one. Then, under the action of the lifting mechanism, the upper shaft frame is moved downward relative to the top frame until the roller two acts on the upper side of the profile to press it tightly. After that, the traction drive motor runs, and the reducer slows down the roller one to rotate in the bottom shaft frame. On the upper side, the roller two assists through the roller two under the constraint of the upper shaft frame, which can act on the profile to stabilize the roller movement and achieve a traction effect. A roller shifting mechanism with self-driven power at the bottom is set, and the upper vertically adjustable constraint mechanism can pull the profile more smoothly and improve reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an axial view of the schematic structural diagram of the utility model;

[0018] Figure 2 For this utility model Figure 1 Front view of

[0019] Figure 3 For this utility model Figure 1 Right view;

[0020] Figure 4 For this utility model Figure 1 Top view of .

[0021] Markings in the attached figure: 1. Profile extruder; 2. Discharge port; 3. Bottom shaft frame; 4. Traction drive motor; 5. Reducer; 6. Roller 1; 7. Roller 1; 8. Top frame; 9. Upper shaft frame; 10. Roller 2; 11. Roller 2; 12. Support frame; 13. Reciprocating motor; 14. Threaded rod; 15. Threaded pipe; 16. Constraint sleeve; 17. Slide bar; 18. Support beam; 19. Corrugated sheath; 20. Limiting plate; 21. Buffer pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0023] Example

[0024] See also Figure 1-4, an aluminum alloy profile extrusion forming traction device, including a profile extruder 1 and a discharge port 2, the profile extruder 1 output end is provided with a discharge port 2, and also includes a bottom shaft frame 3, a traction drive motor 4, a reducer 5, a roller 1 6, a rotating roller 1 7, a top frame 8, an upper shaft frame 9, a roller 2 10 and a rotating roller 2 11, the lower side of the front end of the profile extruder 1 is connected to the rear side of the bottom shaft frame 3, the upper right end of the bottom shaft frame 3 is connected to the inner end of the reducer 5, the output end of the traction drive motor 4 is connected to the input end of the reducer 5, the output end of the reducer 5 is connected to the right end of the roller 1 6, the roller 1 6 is rotatably connected to the inner side of the bottom shaft frame 3, the outer side of the roller 1 6 is connected to the inner side of the rotating roller 7, the upper side of the discharge port 2 at the front end of the profile extruder 1 is connected to the top frame 8 The rear side is connected, and a lifting mechanism is provided in the top frame 8. The bottom end of the lifting mechanism is connected to the top of the upper shaft frame 9. The inner side of the upper shaft frame 9 is rotatably provided with a roller shaft 2 10, and the outer side of the roller shaft 2 10 is connected to the inner side of the roller 2 11; the aluminum profile is extruded in the profile extruder 1 and output forward from the discharge port 2, and its front part is first placed on the top of the roller 1 7, and then under the action of the lifting mechanism, the upper shaft frame 9 is translated downward relative to the top frame 8 until the roller 2 11 acts on the upper side of the profile to press it, and then the traction drive motor 4 is run, and the reducer 5 decelerates the roller shaft 1 6 to rotate in the bottom shaft frame 3, and on the upper side, the roller 2 11 is assisted by the roller shaft 2 10 under the constraint of the upper shaft frame 9, which can act on the profile to stabilize the rolling movement and achieve a traction effect.

[0025] The lifting mechanism includes a support frame 12, a reciprocating motor 13, a threaded rod 14, a threaded tube 15, a constraint sleeve 16 and a slide bar 17. The middle side of the top of the top frame 8 is connected to the bottom end of the support frame 12, the middle of the top of the support frame 12 is connected to the bottom end of the reciprocating motor 13, the output end of the reciprocating motor 13 is connected to the top of the threaded rod 14, the outer wall of the threaded rod 14 is screwed to the inner wall of the threaded tube 15, the threaded tube 15 passes through the middle of the top frame 8, and the bottom end of the threaded tube 15 is connected to the middle of the top of the upper shaft frame 9, and the left and right sides of the top of the upper shaft frame 9 are respectively connected to the top of the upper shaft frame 9. A group of slide bars 17 are connected at the bottom ends, and a group of constraint sleeves 16 are respectively provided on the inner sides of the left and right parts of the top frame 8, and the inner wall of the constraint sleeve 16 is slidably connected to the outer wall of the slide bar 17 on the same side; when the reciprocating motor 13 is running, the threaded rod 14 can be rotated under the connection of the support frame 12, and the threaded rod 14 is screwed together with the threaded tube 15. The two groups of slide bars 17 are slidably constrained on the inner side of the constraint sleeve 16, so that the upper shaft frame 9 is lifted and lowered vertically, and after the threaded rod 14 stops rotating at any position, it is fixed by the threaded self-locking of the threaded rod 14 and the threaded tube 15.

[0026] It also includes a support beam 18. The front end of the right side of the top frame 8 group is connected to the upper side of a group of support beams 18, and the lower sides of the two groups of support beams 18 are respectively connected to the middle of the left and right sides of the front end of the profile extruder 1; the support beam 18 can reinforce the connection between the top frame 8 and the profile extruder 1 to avoid offset and breakage, thereby improving stability.

[0027] It also includes a corrugated sheath 19. The outer side of the top of the threaded tube 15 is connected to the bottom end of the corrugated sheath 19, and the corrugated sheath 19 is wrapped around the outer side of the threaded rod 14. The corrugated sheath 19 can shield and protect the outside of the threaded rod 14 to avoid dust contamination on its surface and improve reliability.

[0028] It also includes a limiting piece 20, and the top of each group of slides 17 is connected to the middle of the bottom end of a group of limiting pieces 20; the limiting piece 20 can block the upper side of the corresponding slide 17 to prevent the slide 17 from sliding downward on the inner side of the constraint sleeve 16, thereby improving reliability.

[0029] The bottom end of the bottom shaft frame 3 is connected to a group of buffer pads 21 on the left and right sides of the top. The buffer pads 21 can buffer the contact of the top shaft frame 9 when it moves downward, thereby improving reliability.

[0030] In summary, when an aluminum alloy profile extrusion forming traction device is used, the aluminum profile is extruded in the profile extruder 1 and then output forward from the discharge port 2. The front part of the aluminum profile is first placed on the top of the roller 1 7. Then, when the reciprocating motor 13 is running, the threaded rod 14 can be rotated under the connection of the support frame 12. The threaded rod 14 is screwed together with the threaded tube 15. The two sets of slide bars 17 are slid and constrained on the inner side of the constraint sleeve 16, so that the upper shaft frame 9 is translated downward relative to the top frame 8 until the roller 2 11 acts on the upper side of the profile to press it. After the threaded rod 14 stops rotating, it is fixed by the threaded self-locking of the threaded rod 14 and the threaded tube 15, and then the traction drive motor is driven. 4 is running, and the speed reducer 5 decelerates the roller shaft 1 6 to rotate in the bottom shaft frame 3. On the upper side, the roller 2 11 is assisted by the roller shaft 2 10 under the constraint of the upper shaft frame 9, which can act on the stable rolling of the profile and play a traction effect. In addition, the support beam 18 can reinforce the connection between the top frame 8 and the profile extruder 1 to avoid offset and fracture. The corrugated sheath 19 can shield the outside of the threaded rod 14 to avoid dust contamination on its surface. The limiting piece 20 can shield the upper side of the corresponding slide bar 17 to prevent the slide bar 17 from sliding downward on the inner side of the constraint sleeve 16. The buffer pad 21 can buffer the contact of the upper shaft frame 9 after it moves downward, thereby improving reliability.

[0031] This profile extruder 1, traction drive motor 4, reducer 5 and reciprocating motor 13 are well-known equipment purchased directly from the market by technicians in this field. Here we only use them and have not made any structural or functional improvements to them, so we will not go into details here.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy profile extrusion forming traction device, comprising a profile extruder (1) and a discharge port (2), wherein the output end of the profile extruder (1) is provided with the discharge port (2), characterized in that: The profile extruder (1) further comprises a bottom shaft frame (3), a traction drive motor (4), a speed reducer (5), a roller shaft 1 (6), a rotating roller 1 (7), a top frame (8), an upper shaft frame (9), a roller shaft 2 (10) and a rotating roller 2 (11); the lower side of the front end of the profile extruder (1) is connected to the rear side of the bottom shaft frame (3); the upper right end of the bottom shaft frame (3) is connected to the inner end of the speed reducer (5); the output end of the traction drive motor (4) is connected to the input end of the speed reducer (5); the output end of the speed reducer (5) is connected to the roller shaft (6). The right end of the first roller (6) is connected, the first roller (6) is rotatably connected to the inner side of the bottom shaft frame (3), the outer side of the first roller (6) is connected to the inner side of the first roller (7), the upper side of the discharge port (2) at the front end of the profile extruder (1) is connected to the rear side of the top frame (8), a lifting mechanism is provided in the top frame (8), the bottom end of the lifting mechanism is connected to the top end of the upper shaft frame (9), the inner side of the upper shaft frame (9) is rotatably provided with the second roller (10), and the outer side of the second roller (10) is connected to the inner side of the second roller (11).

2. The aluminum alloy profile extrusion forming traction device according to claim 1, characterized in that: The lifting mechanism comprises a support frame (12), a reciprocating motor (13), a threaded rod (14), a threaded tube (15), a constraint sliding sleeve (16) and a slide bar (17); the middle side of the top end of the top frame (8) is connected to the bottom end of the support frame (12); the middle part of the top end of the support frame (12) is connected to the bottom end of the reciprocating motor (13); the output end of the reciprocating motor (13) is connected to the top end of the threaded rod (14); the outer wall of the threaded rod (14) is screwed to the inner wall of the threaded tube (15); the threaded tube (15) passes through the middle part of the top frame (8), and the bottom end of the threaded tube (15) is connected to the middle part of the top end of the upper shaft frame (9); the left and right sides of the top end of the upper shaft frame (9) are respectively connected to the bottom end of a group of slide bars (17); a group of constraint sliding sleeves (16) are respectively provided on the inner sides of the left and right parts of the top frame (8); the inner wall of the constraint sliding sleeve (16) is slidably connected to the outer wall of the slide bar (17) on the same side.

3. The aluminum alloy profile extrusion forming traction device according to claim 1, characterized in that: It also includes a support beam (18), the front end of the right side of the top frame (8) group is respectively connected to the upper side of a group of support beams (18), and the lower sides of the two groups of support beams (18) are respectively connected to the middle of the left and right sides of the front end of the profile extruder (1).

4. The aluminum alloy profile extrusion forming traction device according to claim 2, characterized in that: It also includes a corrugated sheath (19), the outer side of the top end of the threaded tube (15) is connected to the bottom end of the corrugated sheath (19), and the corrugated sheath (19) is wrapped around the outer side of the threaded rod (14).

5. The aluminum alloy profile extrusion forming traction device according to claim 2, characterized in that: It also includes a limiting piece (20), and the top of each group of the sliding strips (17) is connected to the middle of the bottom end of a group of limiting pieces (20).

6. The aluminum alloy profile extrusion forming traction device according to claim 1, characterized in that: It also includes a buffer pad (21), and the left and right sides of the top end of the bottom shaft frame (3) are respectively connected to the bottom ends of a group of buffer pads (21).

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