Multi-point automatic nut feeding and placing device

By combining cylinder and motor drive, the problem of unstable feeding accuracy of multi-point nut automatic feeding device is solved, realizing quantitative and multi-angle placement of nuts, thus improving production efficiency and product quality.

CN223973310UActive Publication Date: 2026-03-06DONGGUAN LINGJIN PRECISION MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing multi-point automatic nut feeding and placement device has unstable feeding accuracy during the feeding process, which leads to deviations in the number of nuts and affects the accuracy and consistency of product production.

Method used

It adopts a combination structure driven by cylinders and motors. Through the coordinated work of lifting components, sliding components and rotating disks, it realizes quantitative feeding and angle adjustment of nuts. Combined with the conveyor wheel and belt conveyor, it can realize the placement of nuts at multiple angles.

Benefits of technology

It enables automatic quantitative placement and multi-angle conveying of nuts, improving production efficiency and product quality consistency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automation equipment, and discloses a multi-point automatic nut feeding and placing device which comprises a bottom plate, a supporting frame is fixedly connected to the top of the bottom plate, two first sliding rods are fixedly connected to the front side of the bottom of the supporting frame, and a lifting piece is slidably connected between the two first sliding rods. And two second sliding rods are fixedly connected to the front side of the lifting piece, a sliding piece is slidably connected between the two second sliding rods, a connecting piece is fixedly connected to the bottom of the front side of the sliding piece, and a material distribution disc is fixedly connected to the top of the connecting piece. The first air cylinder drives the lifting part to move up and down, the second air cylinder drives the sliding part to slide front and back, and the second motor at the top drives the rotating disc to rotate, so that materials discharged by the feeding pipe at the top fall into a hole of the rotating disc, and the rotating disc rotates to drive the nut to the top of the corrugated pipe and then fall off. And the effects of automatically placing the nuts and quantitatively discharging the nuts are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a multi-point automatic nut feeding and placement device. Background Technology

[0002] In today's highly automated manufacturing industry, nuts, as a common fastening component, play a crucial role in product production efficiency and quality through efficient and accurate installation. With the continuous expansion of industrial production scale and the increasing demands for production efficiency, traditional manual nut feeding and placement methods can no longer meet the needs. Automated feeding and placement devices have gradually become an indispensable part of the production line. In automobile manufacturing, a large number of parts need to be fastened with nuts. Multi-point automatic nut feeding and placement devices can ensure that the required nuts are provided in a timely manner at different parts of the car body assembly, improving assembly efficiency. In the assembly of electronic equipment, accurate nut installation is also essential for the connection of precision components.

[0003] In existing multi-point automatic nut feeding and placement devices, the feeding accuracy is unstable during feeding, resulting in deviations in the number of nuts fed, which affects the accuracy and consistency of product production, and reduces product quality and production efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a multi-point automatic nut feeding and placement device, which aims to improve the problem of deviation in the number of nuts fed during feeding in existing feeding and placement devices.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-point automatic nut feeding and placement device, comprising a base plate, a support frame fixedly connected to the top of the base plate, two first sliding rods fixedly connected to the front bottom of the support frame, a lifting component slidably connected between the two first sliding rods, two second sliding rods fixedly connected to the front of the lifting component, a sliding component slidably connected between the two second sliding rods, a connecting component fixedly connected to the bottom front of the sliding component, a distributing plate fixedly connected to the top of the connecting component, a rotating disk rotatably connected inside the distributing plate, evenly distributed holes on the surface of the rotating disk, a second motor fixedly connected to the top of the distributing plate, the output end of the second motor fixedly connected to the rotating disk, and a rotating assembly provided on the front of the sliding component for adjusting the angle.

[0006] Preferably, the rotating assembly includes a connector, the top of which is fixedly connected to a sliding member, and rotating members are rotatably connected to the front and left sides of the connector, with a rotating block rotatably connected between the two rotating members.

[0007] Preferably, a third motor is fixedly connected to both the rear and right sides of the connector, and the output ends of both third motors are fixedly connected to adjacent rotating parts.

[0008] Preferably, a corrugated pipe is fixedly connected to the top of the rotating block, the top end of the corrugated pipe is fixedly connected to the material distribution plate, and a feeding pipe is fixedly connected to the bottom of the rotating block.

[0009] Preferably, a feed pipe is fixedly connected to the top of the dispensing tray.

[0010] Preferably, a first cylinder is fixedly connected to the bottom front side of the support frame, and the output end of the first cylinder is fixedly connected to the lifting component.

[0011] Preferably, a second cylinder is fixedly connected to the front side of the lifting component, and the output end of the second cylinder is fixedly connected to the sliding component.

[0012] Preferably, two conveyor wheels are rotatably connected between the front and rear sides of the base plate, and a belt is provided between the two conveyor wheels. A first motor is fixedly connected to the left side of the front of the base plate, and the output end of the first motor is fixedly connected to the conveyor wheel.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the first cylinder drives the lifting component to move up and down, the second cylinder drives the sliding component to slide back and forth, and the second motor at the top drives the rotating disk to rotate, so that the material from the top feed pipe falls into the hole of the rotating disk. The rotating disk rotates and brings the nut to the top of the corrugated pipe and then it falls down, realizing the effect of automatically placing the nut and quantitatively discharging it, which solves the problem that the quantity is not fixed when discharging in the existing placement device.

[0015] 2. In this utility model, two third motors drive two rotating parts on the front side to rotate, thereby driving the rotating block to rotate. The rotation of the two rotating parts drives the rotating block to rotate, thus enabling placement at different angles. This solves the problem that existing placement devices can only be placed in a single direction and cannot meet the needs of placement at other angles. Attached Figure Description

[0016] Figure 1 This is a main body diagram of the multi-point automatic nut feeding and placement device proposed in this utility model;

[0017] Figure 2 This is a side view of the multi-point automatic nut feeding and placement device proposed in this utility model;

[0018] Figure 3 This is a schematic cross-sectional view of the base plate of the multi-point automatic nut feeding and placement device proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the connecting parts of the multi-point automatic nut feeding and placement device proposed in this utility model.

[0020] Legend:

[0021] 1. Base plate; 2. First motor; 3. Belt; 4. Conveyor wheel; 5. Support frame; 6. First slide bar; 7. Lifting component; 8. Second slide bar; 9. Sliding component; 10. Feed pipe; 11. Rotating component; 12. Second motor; 13. Distributor plate; 14. Corrugated pipe; 15. Third motor; 16. Discharge pipe; 17. Rotating block; 18. Connecting component; 19. Hole; 20. First cylinder; 21. Second cylinder; 22. Rotating disc. Detailed Implementation

[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Reference Figures 1-4 This utility model provides an embodiment of an automatic multi-point nut feeding and placement device, comprising a base plate 1, a support frame 5 fixedly connected to the top of the base plate 1, two first sliding rods 6 fixedly connected to the bottom front side of the support frame 5, a lifting member 7 slidably connected between the two first sliding rods 6, two second sliding rods 8 fixedly connected to the front side of the lifting member 7, a sliding member 9 slidably connected between the two second sliding rods 8, a connecting member 18 fixedly connected to the bottom front side of the sliding member 9, a distributing plate 13 fixedly connected to the top of the connecting member 18, a rotating disk 22 rotatably connected inside the distributing plate 13, evenly distributed holes 19 on the surface of the rotating disk 22, a second motor 12 fixedly connected to the top of the distributing plate 13, the output end of the second motor 12 fixedly connected to the rotating disk 22, a rotating assembly provided on the front side of the sliding member 9 for adjusting the angle; and a feeding pipe 10 fixedly connected to the top of the distributing plate 13.

[0024] Specifically, the first cylinder 20 drives the lifting component 7 to move up and down between the two first sliding rods 6, the second cylinder 21 drives the sliding component 9 to slide back and forth on the second sliding rod 8, and the second motor 12 at the top drives the rotating disk 22 to rotate, so that the material from the top feed pipe 10 falls into the hole 19 of the rotating disk 22. The hole 19 can only accommodate one nut. The rotating disk 22 rotates and brings the nut to the top of the corrugated pipe 14 and then it falls down. The distribution plate 13 has a circular hole at the connection between the feed pipe 10 and the corrugated pipe 14, which allows a single nut to pass through, thus realizing the effect of automatically placing the nuts and discharging them in a quantitative manner.

[0025] Reference Figure 4 The rotating assembly includes a connector 18, the top of which is fixedly connected to a sliding member 9. A rotating member 11 is rotatably connected to the front and left sides of the connector 18, and a rotating block 17 is rotatably connected between the two rotating members 11. A third motor 15 is fixedly connected to the rear and right sides of the connector 18, and the output ends of the two third motors 15 are fixedly connected to the adjacent rotating members 11. A corrugated pipe 14 is fixedly connected to the top of the rotating block 17, the top of the corrugated pipe 14 is fixedly connected to the material distribution plate 13, and a feeding pipe 16 is fixedly connected to the bottom of the rotating block 17.

[0026] Specifically, two third motors 15 drive two rotating parts 11 on the front to rotate, thereby driving the rotating block 17 to rotate. The rotation of the two rotating parts 11 drives the rotating block 17 to rotate, thereby enabling the rotating block 17 to drive the feeding pipe 16 to adjust the angle. The corrugated pipe 14 can be stretched to a certain extent. It can still deliver nuts when rotating at an angle, thus realizing that it can be placed according to different angle requirements when placing.

[0027] Referring to the figure, a first cylinder 20 is fixedly connected to the bottom front side of the support frame 5, and the output end of the first cylinder 20 is fixedly connected to the lifting component 7; a second cylinder 21 is fixedly connected to the front side of the lifting component 7, and the output end of the second cylinder 21 is fixedly connected to the sliding component 9; two conveyor wheels 4 are rotatably connected between the front and rear sides of the base plate 1, and a belt 3 is provided between the two conveyor wheels 4; a first motor 2 is fixedly connected to the left front side of the base plate 1, and the output end of the first motor 2 is fixedly connected to the conveyor wheel 4.

[0028] Specifically, the first motor 2 drives the right-side conveyor wheel 4 to rotate, thereby causing the belt 3 to move on its surface, thus conveying and placing the trays.

[0029] Working principle: The first cylinder 20 drives the lifting component 7 to move up and down between the two first sliding rods 6. The second cylinder 21 drives the sliding component 9 to slide back and forth on the second sliding rod 8. The second motor 12 at the top drives the rotating disk 22 to rotate, causing the material from the top feed pipe 10 to fall into the hole 19 of the rotating disk 22. The hole 19 can only accommodate one nut at a time. The rotating disk 22 rotates and brings the nut to the top of the bellows 14 before it falls down. The distribution plate 13 has circular holes at the connection between the feed pipe 10 and the bellows 14, allowing a single nut to pass through. This realizes automatic placement and positioning of the nuts. The material feeding effect is achieved by two third motors 15 driving two rotating parts 11 on the front to rotate, which in turn drives the rotating block 17 to rotate. The rotation of the two rotating parts 11 drives the rotating block 17 to rotate, thereby enabling the rotating block 17 to drive the feeding pipe 16 to adjust the angle. The corrugated pipe 14 can be stretched to a certain extent. It can still transport nuts when rotating at an angle, realizing the placement of different angle requirements. The first motor 2 drives the right conveyor wheel 4 to rotate, which causes the belt 3 to move on its surface, thereby conveying the placement tray.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-point nut automatic feeding and placing device, comprising a base plate (1), characterized in that: The bottom plate (1) top fixed connection has support frame (5), support frame (5) bottom front fixed connection has two first slide bar (6), two first slide bar (6) between sliding connection has lifting piece (7), lifting piece (7) front fixed connection has two second slide bar (8), two second slide bar (8) between sliding connection has sliding piece (9), sliding piece (9) front bottom fixed connection has connecting piece (18), connecting piece (18) top fixed connection has distribution tray (13), distribution tray (13) inside rotation connection has rotating disc (22), rotating disc (22) surface is provided with evenly distributed hole (19), distribution tray (13) top fixed connection has second motor (12), second motor (12) output and rotating disc (22) between fixed connection, sliding piece (9) front is provided with rotating assembly, the rotating assembly is used for adjusting angle.

2. The automatic multi-point nut feeding and placing device according to claim 1, characterized in that: The rotating assembly comprises a connecting piece (18), and the connecting piece (18) is fixedly connected between the top of the connecting piece (18) and the sliding piece (9). The connecting piece (18) is rotatably connected with a rotating piece (11) on the left side and the front side.

3. The automatic multi-point nut feeding and placing device according to claim 2, characterized in that: The connecting piece (18) is fixedly connected with a third motor (15) on the right side and the rear side, and the output ends of the two third motors (15) are fixedly connected with adjacent rotating pieces (11).

4. The automatic multi-point nut feeding and placing device according to claim 2, characterized in that: The rotating block (17) top fixed connection has bellows (14), bellows (14) top end and distribution tray (13) between fixed connection, rotating block (17) bottom fixed connection has blanking tube (16).

5. The automatic multi-point nut feeding and placing device according to claim 1, characterized in that: The distribution tray (13) top fixed connection has feeding pipe (10).

6. The automatic multi-point nut feeding and placing device according to claim 1, characterized in that: The support frame (5) front bottom fixed connection has first cylinder (20), first cylinder (20) output and lifting piece (7) between fixed connection.

7. The multi-point nut automatic feeding and placing device according to claim 1, characterized in that: The lifting piece (7) front fixed connection has second cylinder (21), second cylinder (21) output and sliding piece (9) between fixed connection.

8. The multi-point nut automatic feeding and placing device according to claim 1, characterized in that: The bottom plate (1) front and rear sides are rotatably connected with two conveying wheels (4), and a belt (3) is arranged between the two conveying wheels (4). The bottom plate (1) is fixedly connected with a first motor (2) on the left side of the front side. The output end of the first motor (2) is fixedly connected with the conveying wheel (4).