Automatic unhooking device for vertical spraying production line of aluminum alloy sections

By designing an automated decoupling device for vertical spraying production line of aluminum alloy profiles, the automatic decoupling and removal of the upper and lower ends of the hook is achieved using guide rails and decoupling structures, the problem of low automation in the existing technology is solved and the production efficiency and automation level are improved.

CN222551145UActive Publication Date: 2025-03-04GUANGDONG XINGFA ALUMINUM HENAN
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Patent Information

Application Number
CN202420440384.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-07
Publication Date
2025-03-04
Estimated Expiration
2034-03-07

AI Technical Summary

Technical Problem

The existing vertical spraying production lines have low automation during the decoupling process, requiring manual intervention, and the decoupling equipment is incomplete, making it impossible to achieve complete automatic decoupling and removal of the upper and lower ends of the hook.

Method used

An automated decoupling device for vertical spraying production line of aluminum alloy profiles is designed, and the decoupling structure is used to utilize guide rails and decoupling structures, including pneumatic hook claws, pallets, bracket rods and motor drives to realize automatic decoupling at the upper and lower ends of the hook, and the decoupling hook is automatically removed through the unloading structure.

Benefits of technology

Automatic decoupling and unloading of the upper and lower ends of the hook is realized, which improves the degree of automation, reduces manual strength, and can achieve batch decoupling and unloading of hooks, improving production efficiency and automation level.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic unhooking device for an aluminum alloy section vertical spraying production line. A guide rail is laid on the side edge of a section carrying device in the direction gradually away from the section carrying device. An unhooking structure is movably arranged on the guide rail and comprises a bottom plate and a wire set vertically arranged on the bottom plate, a moving block moving up and down along the wire set is arranged on the wire set, and a supporting rod extending in the direction of the profile carrying device is arranged on the side, close to the profile carrying device, of the moving block. A supporting rod is arranged on the bottom plate, a tray movably arranged along the supporting rod is arranged on the supporting rod, a pneumatic hook claw is arranged on the side, close to the hook, of the top of the tray, a gripper of the pneumatic hook claw is matched with the hook, and a second air cylinder and an ejection supporting plate are further arranged on the bottom plate, a hook unloading structure is further arranged on the side, away from the sectional material carrying device, of the unhooking structure. The device can realize automation in unhooking and unhooking, and the automation degree is higher.
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Description

Technical Field

[0001] This utility model patent belongs to the field of profile hooking and unhooking, and in particular relates to an automatic unhooking device for a vertical spraying production line of aluminum alloy profiles. Background Art

[0002] At present, most vertical spraying production lines in China require two people to manually unhook, with a low degree of automation and high labor intensity. Some mechanical unhooking has also appeared in the market, but the overall unhooking equipment is not perfect, and often uses semi-manual methods, such as manual intervention to tilt the profile and manually remove the hook after unhooking, and the degree of automation is also low. Utility Model Content

[0003] This patent proposes an automatic unhooking device for a vertical spraying production line for aluminum alloy profiles, which can realize automatic unhooking of the upper and lower ends of the hook, and can automatically remove the unhooked hook.

[0004] The technical means adopted by the utility model are as follows:

[0005] An automated unhooking device for a vertical spraying production line for aluminum alloy profiles is located on the side of a profile handling device, and a chain group and a hook are provided at the top between the unhooking device and the profile handling device, wherein a first hook hand at the top end of the hook and a second hook hand at the bottom end are respectively hooked with the top chain group and the spraying profile on the bottom profile handling device; the device comprises: a guide rail is laid in a direction gradually away from the profile handling device; a unhooking structure is movably arranged on the guide rail, the unhooking structure comprises a bottom plate and a wire group vertically arranged on the bottom plate, the wire group comprises a moving block that moves up and down along the wire group, a side of the moving block close to the profile handling device is provided with a support rod extending toward the profile handling device, the support rod comprises a tray that is movably arranged along the support rod, and a pneumatic claw is provided on the top side of the tray close to the hook, and the gripper of the pneumatic claw matches the hook.

[0006] Preferably, the height of the wire group is higher than the height of the profile handling device; and, the base plate is provided with two vertical wire groups arranged side by side, wherein a first motor connected to the control of the wire group on this side is provided on the top side of one wire group, the two wire groups are connected by a connecting rod, both wire groups are driven and connected with the moving blocks on their respective wire groups, and a cross bar is provided between the two moving blocks.

[0007] Preferably, rollers are provided at the bottom of the tray, the rollers are located on both sides of the support rod, and the rollers are rolled close to the two sides of the support rod; and a first cylinder is fixedly provided on the cross bar, and the ejection end of the first cylinder is connected to the tray.

[0008] Preferably, two first cylinders are provided, which are respectively located on both sides of the cross bar close to the two wire groups.

[0009] Preferably, the tray is arranged across two support rods connected to the two moving blocks, and a plurality of pneumatic hooks are arranged on one side of the top of the tray close to the hook, and one end of the pneumatic hook close to the hook extends out of the tray.

[0010] Preferably, the bottom end of the support rod is further provided with a triangular rib plate which is respectively fixedly connected to the bottom end of the support rod and the side surface of the moving block.

[0011] Preferably, the unhooking structure also includes a second cylinder vertically arranged on the base plate, the second cylinder is located on the side of the line group close to the profile handling device, and an ejector plate is horizontally arranged at the top of the second cylinder, the ejector plate is arranged perpendicular to the track, and the length of the ejector plate matches the length of the pallet.

[0012] Preferably, the distance from the ejection support rod to the wire group is at least greater than the distance from the hook to the wire group when the pneumatic hook moves to the front end away from the wire group and hooks the hook.

[0013] Preferably, a pulley is provided at the bottom end of the base plate, the pulley is slidably arranged on the guide rail, and a second motor drivingly connected to the pulley is also provided on one side edge of the base plate.

[0014] Preferably, a hook unloading structure is provided on the side of the unhooking structure away from the profile handling device, and the hook unloading structure includes two third cylinders arranged on both sides of the track, and a hanging rod is connected to the top end of the two third cylinders. The third cylinders are higher than the line group, and the hanging rod is parallel to the pallet.

[0015] Compared with the prior art, the automatic unhooking device for the vertical spraying production line for aluminum alloy profiles provided by this solution has a higher degree of automation, realizes automation in both unhooking and unhooking, and can realize batch unhooking and unhooking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the overall structure of the decoupling device of the utility model on the production line.

[0017] Figure 2 For Figure 1 A magnified schematic diagram of the decoupling structure.

[0018] Figure 3 It is a schematic diagram of the unhooking structure viewed from the direction of the profile handling device.

[0019] Figure 4 It is a schematic diagram of the unloading hook structure viewed from the direction of the profile handling device.

[0020] In the figure:

[0021] 1. Profile handling device;

[0022] 2. Spraying profiles;

[0023] 3 hooks;

[0024] 3-1 first hooker;

[0025] 3-2 second hook;

[0026] 4 hanging chain set;

[0027] 5. Decoupling structure;

[0028] 6. Unhooking structure;

[0029] 7-link;

[0030] 8 first motor;

[0031] 9 pneumatic hooks;

[0032] 10 pallets;

[0033] 11 support rod;

[0034] 12 ribs;

[0035] 13 moving blocks;

[0036] 14 crossbars;

[0037] 15 rollers;

[0038] 16 first cylinder;

[0039] 17 ejects the support plate;

[0040] 18 second cylinder;

[0041] 19-wire group;

[0042] 20 pulleys;

[0043] 21 rails;

[0044] 22 second motor;

[0045] 23 third cylinder;

[0046] 24 hanging rods;

[0047] 25 coupling;

[0048] 26 bottom plate. DETAILED DESCRIPTION

[0049] like Figure 1As shown, an automatic decoupling device for a vertical spraying production line of aluminum alloy profiles is proposed, which is located on the side of a profile handling device 1. The top between the decoupling device and the profile handling device 1 is provided with a hanging chain group 4 and a hook 3. The first hook hand 3-1 at the top of the hook 3 and the second hook hand 3-2 at the bottom are respectively hung with the top hanging chain group 4 and the spraying profile 2 on the bottom profile handling device 1. Preferably, the first hook hand 3-1 and the second hook hand 3-2 are Figure 1 The oblique hook shown is convenient for hanging and unhooking; Figure 1-3 As shown, the unhooking device comprises: a guide rail 21 is laid in a direction gradually away from the profile handling device 1, preferably Figure 3 The double-line guide rail 21 shown in the figure; the unhooking structure 5 is movably arranged on the guide rail 21, and the unhooking structure 5 includes a bottom plate 26 and a line group 19 vertically arranged on the bottom plate 26, specifically, a pulley 20 is arranged at the bottom end of the bottom plate 26, and the pulley 20 is slidably arranged on the guide rail 21, and a second motor 22 drivingly connected to the pulley 20 is also arranged on one side of the bottom plate 26, and the line group 19 has a moving block 13 moving up and down along the line group 19, and a support rod 11 extending toward the profile handling device 1 is arranged on the side of the moving block 13 close to the profile handling device 1, and a tray 10 is arranged on the support rod 11 and moved along the support rod 11, and a pneumatic hook 9 is arranged on the top of the tray 10 close to the hook 3, and the gripper of the pneumatic hook 9 matches the hook 3. The hook 3 is unhooked by driving the gripper of the ground hole hook to be combined with the hook 3, and then driving the hook 3 to move up and down.

[0050] Specifically, the height of the wire group 19 is higher than the height of the profile handling device 1, which is convenient for grabbing the hook 3 above the profile; and, the bottom plate 26 has two vertical wire groups 19 arranged side by side, wherein the top side of one wire group 19 is provided with a first motor 8 that is controlled and connected to the wire group 19 on this side, and the two wire groups 19 are connected by a connecting rod 7, and the connecting rod 7 is provided with a coupling 25, and the two wire groups 19 are driven and connected with the moving blocks 13 on their respective wire groups 19, and the two moving blocks 13 are driven to move synchronously by the first motor 8, and a cross bar 14 is connected between the two moving blocks 13.

[0051] like Figure 3 As shown, in order to better realize the forward and backward movement of the tray 10 and the pneumatic hook 9 on the tray 10 along the supporting rod 11, the bottom of the tray 10 is provided with rollers 15, the rollers 15 are located on both sides of the supporting rod 11, and the rollers 15 are arranged to roll close to the two sides of the supporting rod 11; and a first cylinder 16 is fixedly arranged on the cross bar 14, and the ejection end of the first cylinder 16 is connected to the tray 10 to drive the tray 10 to move forward and backward. Preferably, two first cylinders 16 are provided, which are respectively located on both sides of the cross bar 14 close to the two line groups 19.

[0052] In addition, the tray 10 is arranged across two support rods 11 connected to two moving blocks 13, and a plurality of pneumatic hooks 9 are arranged on one side of the top of the tray 10 close to the hook 3. Preferably, the pneumatic hook 9 can also include a driving part and a hook part to facilitate driving for hooking, and the end of the pneumatic hook 9 close to the hook 3 extends out of the tray 10 to facilitate hooking the hook 3.

[0053] In order to enhance the stability of the support rod 11 and the tray 10 , a triangular rib plate 12 is provided at the bottom end of the support rod 11 , which is fixedly connected to the bottom end of the support rod 11 and the side of the moving block 13 , respectively.

[0054] In one of the embodiments, the pneumatic hook 9 can be driven to the specified position by only the moving block 13, and the hook 3 can be hooked by the gripper of the pneumatic hook 9 to move the moving block 13 upward, driving the hook 3 to move upward, so that the first hook hand 3-1 at the top and the hanging chain group 4 are separated, and then the moving block 13 is moved downward, driving the hook 3 to move downward, so that the second hook hand 3-2 at the bottom is separated from the spray profile 2, and the unhooking is completed.

[0055] However, in order to further improve the unhooking efficiency and the stability of the unhooking of the second hook 3-2 at the bottom from the spraying profile 2, as Figure 2 and 3 As shown, the decoupling structure 5 further includes a second cylinder 18 vertically arranged on the bottom plate 26, the second cylinder 18 is located on the side of the line group 19 close to the profile handling device 1, and the top of the second cylinder 18 is horizontally provided with an ejection support plate 17, the ejection support plate 17 is arranged perpendicular to the track, and the length of the ejection support plate 17 matches the length of the tray 10. And the distance between the ejection support rod 11 and the line group 19 satisfies that it is at least greater than the distance between the hook 3 and the line group 19 when the pneumatic hook 9 moves to the front end away from the line group 19 and hooks the hook 3. In this other embodiment, after the moving block 13 moves upward, driving the hook 3 to move upward, so that the first hook hand 3-1 at the top and the hanging chain group 4 are separated, the ejection support rod 11 can be directly driven by the second cylinder 18 to move upward, pushing the sprayed profile 2 to move upward, so that the sprayed profile 2 is decoupled from the second hook hand 3-2 at the bottom, and the upper and lower decoupling is completed.

[0056] Further, such as Figure 1 and Figure 4 As shown, the device is further provided with a hook unloading structure 6 on the side of the unhooking structure 5 away from the profile handling device 1, and the hook unloading structure 6 includes two third cylinders 23 arranged on both sides of the track, and a hanging rod 24 is connected to the top end of the two third cylinders 23. The third cylinder 23 is higher than the line group 19, and the hanging rod 24 is parallel to the pallet 10.

[0057] After the upper and lower ends of the hook 3 are unhooked, the second motor 22 drives the bottom plate 26 to move away from the profile handling device 1, and adjusts the height of the moving block 13 and the hanging rod 24 so that the first hook hand 3-1 at the top of the hook 3 can be hung on the hanging rod 24. The unhooking structure 5 continues to move backward, and the third cylinder 23 drives the hanging rod 24 to move downward with the hook 3, thereby removing the hook 3 and completing the entire unhooking process. The entire process does not require manpower and is more intelligent and automated.

Claims

1. An automatic decoupling device for a vertical spraying production line of aluminum alloy profiles, located on the side of a profile handling device (1), with a hanging chain group (4) and a hook (3) at the top between the decoupling device and the profile handling device (1), wherein a first hook hand (3-1) at the top end and a second hook hand (3-2) at the bottom end of the hook (3) are respectively hung with the top hanging chain group (4) and the spraying profile (2) on the bottom profile handling device (1); characterized in that: include: A guide rail (21) is laid in a direction gradually moving away from the profile handling device (1); a decoupling structure (5) is movably arranged on the guide rail (21), the decoupling structure (5) comprising a bottom plate (26) and a wire group (19) vertically arranged on the bottom plate (26); the wire group (19) has a moving block (13) that moves up and down along the wire group (19); a support rod (11) extending in the direction of the profile handling device (1) is arranged on a side of the moving block (13) close to the profile handling device (1); the support rod (11) has a tray (10) that is movably arranged along the support rod (11); a pneumatic hook (9) is arranged on a side of the top of the tray (10) close to the hook (3); a gripper of the pneumatic hook (9) matches the hook (3).

2. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 1 is characterized in that: The height of the wire group (19) is higher than the height of the profile handling device (1); and the bottom plate (26) has two vertical wire groups (19) arranged side by side, wherein a first motor (8) is arranged on the top side of one wire group (19) and is controllably connected to the wire group (19) on this side, the two wire groups (19) are connected via a connecting rod (7), the two wire groups (19) are driven and connected to the moving blocks (13) on their respective wire groups (19), and a crossbar (14) is arranged between the two moving blocks (13).

3. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 2 is characterized in that: The bottom of the tray (10) is provided with rollers (15), the rollers (15) are located on both sides of the support rod (11), and the rollers (15) are arranged to roll close to the both sides of the support rod (11); and a first cylinder (16) is fixedly arranged on the cross bar (14), and the ejection end of the first cylinder (16) is connected to the tray (10).

4. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 3 is characterized in that: Two first cylinders (16) are provided, respectively located on both sides of the crossbar (14) close to the two wire groups (19).

5. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 2 is characterized in that: The tray (10) is arranged across two support rods (11) connected to two moving blocks (13), and a plurality of pneumatic hooks (9) are arranged in an array on one side of the top of the tray (10) close to the hook (3), and one end of the pneumatic hook (9) close to the hook (3) extends out of the tray (10).

6. The automatic decoupling device for a vertical spraying production line of aluminum alloy profiles according to claim 1 is characterized in that: The bottom end of the support rod (11) is also provided with a triangular rib plate (12) which is fixedly connected to the bottom end of the support rod (11) and the side surface of the moving block (13) respectively.

7. The automatic decoupling device for a vertical spraying production line of aluminum alloy profiles according to claim 1 is characterized in that: The unhooking structure (5) further comprises a second cylinder (18) vertically arranged on the bottom plate (26), the second cylinder (18) being located on a side of the line group (19) close to the profile handling device (1), and an ejection support plate (17) being horizontally arranged at the top end of the second cylinder (18), the ejection support plate (17) being arranged perpendicular to the track, and the length of the ejection support plate (17) matching the length of the pallet (10).

8. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 7 is characterized in that: The distance between the ejection support rod (11) and the wire group (19) is at least greater than the distance between the hook (3) and the wire group (19) when the pneumatic hook (9) moves to the front end away from the wire group (19) and hooks the hook (3).

9. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 1 is characterized in that: A pulley (20) is provided at the bottom end of the base plate (26), the pulley (20) being slidably disposed on the guide rail (21), and a second motor (22) drivingly connected to the pulley (20) is also provided on one side of the base plate (26).

10. The automatic decoupling device for the vertical spraying production line of aluminum alloy profiles according to claim 1, characterized in that: A hook removal structure (6) is also provided on the side of the unhooking structure (5) away from the profile handling device (1), the hook removal structure (6) comprising two third cylinders (23) arranged on both sides of the track, a hanging rod (24) connected to the top ends of the two third cylinders (23), the third cylinders (23) being higher than the wire group (19), and the hanging rod (24) being parallel to the tray (10).