A hinge middle arm loading device

By designing a hinge arm feeding device, the shape of the hinge arm is restored using a reset component and an angle rotation component, which solves the problem of deformation during transportation and feeding and improves the assembly qualification rate.

CN224492839UActive Publication Date: 2026-07-14FOSHAN HAOYU AUTOMATION EQUIP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN HAOYU AUTOMATION EQUIP CO LTD
Filing Date
2025-08-07
Publication Date
2026-07-14

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Abstract

The utility model relates to the technical field of hardware machining equipment discloses a hinge middle arm feeding device, including hinge middle arm conveying channel, one side of hinge middle arm conveying channel is provided with hinge middle arm reset subassembly, one end of hinge middle arm reset subassembly is provided with cylinder displacement component, the angle rotating component and feeding subassembly of synchronous movement are provided on cylinder displacement component, the angle rotating component and feeding subassembly of this hinge middle arm feeding device can synchronous movement, utilize angle rotating component to put into hinge middle arm reset subassembly after adjusting the hinge middle arm that hinge middle arm conveying channel conveyed down angle, make every hinge middle arm before feeding all carry out reset action, make the hinge middle arm that generates deformation to restore normal shape, then through feeding subassembly and carry out transfer feeding to guarantee the subsequent assembly process more smooth, improve the assembly qualification rate of product.
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Description

Technical Field

[0001] This utility model relates to the technical field of hardware processing equipment, and more specifically, to a hinge arm feeding device. Background Technology

[0002] Cabinet door hinges in the prior art are a type of mechanical hardware commonly used for connecting furniture doors, as shown in the attached image. Figure 5 The diagram shows a three-dimensional structure of a hinge. This type of hinge typically includes a hinge arm 12, which is a hardware component used to hinge the forearm. This hinge arm 12 is formed by bending both sides.

[0003] However, during transportation or loading by operators, the bent parts on both sides of the hinge arm 12 are prone to inward extrusion and deformation, which leads to assembly failure during the automatic assembly process on the equipment, resulting in a high defect rate. Utility Model Content

[0004] In order to overcome the defects of the existing technology, this utility model provides a hinged arm feeding device to solve the problems in the existing technology.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a hinged arm feeding device, including a hinged arm conveying channel, a hinged arm reset assembly is provided on one side of the hinged arm conveying channel, a cylinder displacement assembly is provided at one end of the hinged arm reset assembly, and a synchronously moving angle rotation assembly and a feeding assembly are provided on the cylinder displacement assembly.

[0006] In the aforementioned hinge arm feeding device, the hinge arm resetting assembly includes a mounting base, a movable support block is provided on the mounting base, a middle arm positioning seat is provided at one end of the support block on the mounting base, a middle arm receiving cavity for placing the hinge arm is provided inside the middle arm positioning seat, and pressure blocks are provided on both sides of the middle arm positioning seat, and the pressure blocks are movable within the middle arm receiving cavity.

[0007] In the aforementioned hinged arm feeding device, the end of the support block away from the arm positioning seat is connected to a first cylinder, which is fixed on the mounting base.

[0008] In the aforementioned hinged middle arm feeding device, the pressure blocks on both sides are inserted into the middle arm positioning seat, and a first finger cylinder is provided at the end of the mounting seat away from the first cylinder. The first finger cylinder has a first gripper, and the first gripper is connected to the pressure blocks on both sides respectively.

[0009] In the aforementioned hinged arm feeding device, the cylinder displacement assembly includes a support base, a transverse seat is mounted on the support base, a longitudinal seat is connected to the transverse seat via a first slide rail slider, and a cylinder seat is mounted on the longitudinal seat via a second slide rail slider. The angle rotation assembly and the feeding assembly are both mounted on the cylinder seat.

[0010] In the aforementioned hinged arm feeding device, a second cylinder is provided at one end of the transverse seat, the cylinder shaft of the second cylinder is connected to the longitudinal seat, and a third cylinder is installed at the upper end of the longitudinal seat, the cylinder shaft of the third cylinder is connected to the cylinder seat.

[0011] In the aforementioned hinge arm feeding device, the angle rotation component includes a rotary cylinder mounted on the lower end of the cylinder seat, a second finger cylinder mounted on the rotation shaft of the rotary cylinder, and a second gripper for inserting into the hinge arm at the lower end of the second finger cylinder. The feeding component is located on one side of the rotary cylinder.

[0012] In the aforementioned hinge arm feeding device, the feeding assembly includes a third finger cylinder installed at the lower end of the cylinder seat, and the lower end of the third finger cylinder is provided with a third gripper for insertion into the hinge arm.

[0013] The beneficial effect of this utility model is that the angle rotation component and the feeding component can move synchronously. The angle rotation component adjusts the angle of the hinge arm conveyed from the hinge arm conveying channel and then puts it into the hinge arm reset component. This allows each hinge arm to be reset before feeding, so that the deformed hinge arm can be restored to its normal shape. Then, the feeding component transfers the hinge arm to feed it, thereby ensuring a smoother subsequent assembly process and improving the product assembly qualification rate. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the hinge arm feeding device in this embodiment.

[0015] Figure 2 This is a three-dimensional structural diagram of the hinge arm reset assembly in this embodiment.

[0016] Figure 3 This is a three-dimensional structural diagram of the cylinder displacement assembly, angle rotation assembly, and feeding assembly in this embodiment.

[0017] Figure 4 This is a three-dimensional structural diagram of the angle rotation component and the feeding component in this embodiment.

[0018] Figure 5 This is a three-dimensional structural diagram of the hinge arm in the prior art.

[0019] In the diagram: 1. Hinge arm conveying channel; 2. Hinge arm reset assembly; 3. Cylinder displacement assembly; 4. Angle rotation assembly; 5. Feeding assembly; 6. Mounting seat; 7. First cylinder; 8. Support block; 9. Arm positioning seat; 10. Pressure block; 11. First gripper; 12. Hinge arm; 13. Support seat; 14. Horizontal seat; 15. Vertical seat; 16. Second cylinder; 17. Cylinder seat; 18. Third cylinder; 19. Rotating cylinder; 20. Second finger cylinder; 21. Second gripper; 22. Third finger cylinder; 23. Third gripper; 24. First finger cylinder; 25. First slide rail slider; 26. Second slide rail slider. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] Combination Figures 1 to 5 The device for feeding hinge arms includes a hinge arm conveying channel 1, a hinge arm reset assembly 2 on one side of the conveying channel 1, a cylinder displacement assembly 3 at one end of the reset assembly 2, and a synchronously moving angle rotation assembly 4 and a feeding assembly 5 on the cylinder displacement assembly 3. In this embodiment, the angle rotation assembly 4 and the feeding assembly 5 can be driven by the cylinder displacement assembly 3 to move synchronously up and down and left and right. The angle rotation assembly 4 adjusts the angle of the hinge arm 12 conveyed from the conveying channel 1 and places it into the hinge arm reset assembly 2, so that each hinge arm 12 is reset before feeding, so that the deformed hinge arm 12 is restored to its normal shape, and then it is transferred and fed by the feeding assembly 5, thereby ensuring a smoother subsequent assembly process and improving the product assembly qualification rate.

[0022] Specifically, the hinge middle arm reset assembly 2 in this embodiment includes a mounting base 6, on which a movable support block 8 is provided. One end of the support block 8 is provided with a middle arm positioning seat 9 located on the mounting base 6. The middle arm positioning seat 9 is provided with a middle arm receiving cavity for placing the hinge middle arm 12. Pressure blocks 10 are provided on both sides of the middle arm positioning seat 9. The pressure blocks 10 are movable within the middle arm receiving cavity. After the hinge middle arm 12 is placed into the middle arm receiving cavity, the pressure blocks 10 on both sides press against the two outer sides of the hinge middle arm 12. Then, by moving the support block 8, it pushes into the interior of the hinge middle arm 12, thereby restoring the two bending positions of the hinge middle arm 12 to their normal shape and preventing the two bending positions from bending inward.

[0023] It is worth noting that, in this embodiment, the end of the support block 8 away from the middle arm positioning seat 9 is connected to a first cylinder 7, which is fixed on the mounting seat 6. This allows the support block 8 to be driven by the first cylinder 7, thereby better squeezing and restoring the shape of both sides of the hinge middle arm 12. The pressure blocks 10 on both sides are inserted into the middle arm positioning seat 9. The end of the mounting seat 6 away from the first cylinder 7 is provided with a first finger cylinder 24. The first finger cylinder 24 has a first gripper 11, which is connected to the pressure blocks 10 on both sides. By driving the first gripper 11 through the first finger cylinder 24, the pressure blocks 10 stabilize the hinge middle arm 12 in the middle arm receiving cavity.

[0024] The cylinder displacement assembly 3 in this embodiment includes a support base 13, on which a transverse base 14 is mounted. The transverse base 14 is connected to a longitudinal base 15 via a first slide rail slider 25. A cylinder base 17 is mounted on the longitudinal base 15 via a second slide rail slider 26. The angle rotation assembly 4 and the feeding assembly 5 are both mounted on the cylinder base 17. The longitudinal base 15 can move left and right on the transverse base 14, and the cylinder base 17 can move up and down on the longitudinal base 15, thereby driving the angle rotation assembly 4 and the feeding assembly 5 to move synchronously.

[0025] Specifically, a second cylinder 16 is provided at one end of the transverse seat 14. The cylinder shaft of the second cylinder 16 is connected to the longitudinal seat 15, so that the longitudinal seat 15 can be moved by the second cylinder 16. A third cylinder 18 is installed at the upper end of the longitudinal seat 15. The cylinder shaft of the third cylinder 18 is connected to the cylinder seat 17, so that the cylinder seat 17 can be moved by the third cylinder 18.

[0026] In this embodiment, the angle rotation assembly 4 includes a rotary cylinder 19 mounted on the lower end of the cylinder seat 17. A second finger cylinder 20 is mounted on the rotation shaft of the rotary cylinder 19. The lower end of the second finger cylinder 20 is provided with a second gripper 21 for insertion into the hinge arm 12. The feeding assembly 5 is located on one side of the rotary cylinder 19. By inserting the second gripper 21 into the hinge arm 12, the hinge arm 12 can be lifted after the second gripper 21 is opened. This is not the traditional clamping on the outer side of the hinge arm 12, which prevents the hinge arm 12 from being clamped and deformed. After lifting the hinge arm 12, the angle can be adjusted by rotating the rotary cylinder 19 to facilitate placement into the arm receiving cavity.

[0027] Similarly, the feeding assembly 5 in this embodiment includes a third finger cylinder 22 installed at the lower end of the cylinder seat 17. The lower end of the third finger cylinder 22 is provided with a third gripper 23 for inserting into the hinge arm 12. The third gripper 23 on the third finger cylinder lifts the hinge arm 12 after it has been restored to its original shape so that it can be placed into the fixture in the next process.

[0028] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A hinged arm feeding device, comprising a hinged arm conveying channel (1), characterized in that, A hinge arm resetting assembly (2) is provided on one side of the hinge arm conveying channel (1), and a cylinder displacement assembly (3) is provided at one end of the hinge arm resetting assembly (2). A synchronously moving angle rotation assembly (4) and a feeding assembly (5) are provided on the cylinder displacement assembly (3).

2. The hinged arm feeding device according to claim 1, characterized in that, The hinge middle arm reset assembly (2) includes a mounting base (6), on which a movable support block (8) is provided. One end of the support block (8) is provided with a middle arm positioning seat (9) located on the mounting base (6). The middle arm positioning seat (9) is provided with a middle arm receiving cavity for placing the hinge middle arm (12). Pressure blocks (10) are provided on both sides of the middle arm positioning seat (9). The pressure blocks (10) are movable within the middle arm receiving cavity.

3. The hinged middle arm feeding device according to claim 2, characterized in that, The end of the support block (8) away from the middle arm positioning seat (9) is connected to a first cylinder (7), which is fixed on the mounting seat (6).

4. The hinged middle arm feeding device according to claim 3, characterized in that, The pressure blocks (10) on both sides are inserted into the middle arm positioning seat (9). The mounting seat (6) is provided with a first finger cylinder (24) at the end away from the first cylinder (7). The first finger cylinder (24) has a first gripper (11), and the first gripper (11) is connected to the pressure blocks (10) on both sides respectively.

5. The hinged middle arm feeding device according to claim 1, characterized in that, The cylinder displacement assembly (3) includes a support base (13), on which a transverse seat (14) is mounted. The transverse seat (14) is connected to a longitudinal seat (15) via a first slide rail slider (25). The longitudinal seat (15) is mounted with a cylinder seat (17) via a second slide rail slider (26). The angle rotation assembly (4) and the feeding assembly (5) are both mounted on the cylinder seat (17).

6. The hinged middle arm feeding device according to claim 5, characterized in that, A second cylinder (16) is provided at one end of the transverse seat (14). The cylinder shaft of the second cylinder (16) is connected to the longitudinal seat (15). A third cylinder (18) is installed at the upper end of the longitudinal seat (15). The cylinder shaft of the third cylinder (18) is connected to the cylinder seat (17).

7. A hinged middle arm feeding device according to claim 5, characterized in that, The angle rotation assembly (4) includes a rotary cylinder (19) mounted on the lower end of the cylinder seat (17). A second finger cylinder (20) is mounted on the rotation shaft of the rotary cylinder (19). A second gripper (21) for inserting into the hinge arm (12) is provided at the lower end of the second finger cylinder (20). The feeding assembly (5) is located on one side of the rotary cylinder (19).

8. A hinged middle arm feeding device according to claim 7, characterized in that, The feeding assembly (5) includes a third finger cylinder (22) installed at the lower end of the cylinder seat (17), and the lower end of the third finger cylinder (22) is provided with a third gripper (23) for insertion into the hinge arm (12).