A u-shaped row of staples turned inside out to close a package assembly

Abstract

A U-shaped nail-stuffing and flipping packaging component belongs to the field of hardware packaging machinery and equipment technology. Through the linkage of the feeding conveyor belt, the flipping component, and the discharging conveyor belt, it achieves full automation from feeding and flipping to discharging, completely replacing manual operation and significantly improving production efficiency. It adopts a mechanical structure with an alternating "placing platform" and "flipping platform," combined with limiting posts and baffles, ensuring that the U-shaped nails are firmly confined within a predetermined trajectory during flipping, effectively avoiding displacement and falling, resulting in a high flipping success rate. The feeding and discharging conveyor belts are vertically arranged, with the flipping component located at the corner, making the entire equipment compact, occupying little space, and with a clear process flow. A swing motor precisely controls the 180-degree rotation of the flipping frame, combined with the precise pushing of the misalignment cylinder, ensuring that the flipped nails are accurately aligned with subsequent nails or the discharging position, achieving perfect fastening and neat packaging.

Description

Technical Field

[0001] This utility model relates to the field of hardware packaging machinery and equipment technology, specifically to a component for automatic flipping and fastening packaging of U-shaped staples. Background Technology

[0002] When packaging U-shaped staples (or rivets), the staple faces of two rows of staples are usually fastened together to save space, protect the staple feet, and facilitate transportation. Currently, this operation is mostly done manually, resulting in low production efficiency, high labor intensity, and a high risk of staple deformation or scattering due to improper operation. Although some automated packaging equipment exists, existing equipment is often complex in structure for processes requiring a 180-degree flip of the staples before precise fastening with another row. Staples are prone to displacement or falling during the flipping process, leading to fastening failure, and both stability and efficiency need improvement. Therefore, there is an urgent need for a specialized device with a reasonable structure, reliable operation, and efficient automatic flipping and fastening of U-shaped staples. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the prior art and provide a U-shaped pin-and-loop fastening packaging component.

[0004] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a U-shaped nail-stitching packaging component, including a feeding conveyor belt group and a discharging conveyor belt group, the feeding conveyor belt group and the discharging conveyor belt group are arranged perpendicularly, a flipping component is provided between the feeding conveyor belt group and the discharging conveyor belt group, the feeding conveyor belt group is located on the rear side of the flipping component, and the discharging conveyor belt group is located on the left side of the flipping component.

[0005] Preferably, the material turning assembly includes a mounting frame, which is L-shaped. Inside the mounting frame is a support frame fixedly connected to the mounting frame. The support frame includes two placement platforms. A swing motor is provided at the front end of the mounting frame. A push cylinder is provided on the right side of the mounting frame. A flipping frame is staggered inside the support frame and connected to the drive end of the swing motor. The flipping frame includes two material turning platforms, and the surface of the material turning platform is lower than the surface of the placement platform.

[0006] Preferably, the drive end of the pushing cylinder is provided with a pusher plate.

[0007] Preferably, both the feeding conveyor belt assembly and the discharging conveyor belt assembly include two support plates, with rollers connected between the two ends of the two support plates. The rollers are rotatably connected between the two support plates, and a belt is connected between the two rollers. One of the support plates is equipped with a drive motor for driving one of the rollers to rotate.

[0008] As a preferred option, the placement platform and the turning platform are staggered, with the rightmost one being the turning platform, and a baffle plate is provided on its surface.

[0009] Preferably, each of the two material turning platforms has a limiting post on its front upper surface.

[0010] Preferably, a misalignment cylinder is provided at one end of the discharge conveyor belt assembly near the turning component, and a misalignment push plate is provided on the drive end of the misalignment cylinder.

[0011] The beneficial effects of this utility model are: high degree of automation and significantly improved efficiency: through the linkage of the feeding conveyor belt, the turning component and the discharge conveyor belt, the whole process from feeding, turning to discharge is fully automated, completely replacing manual operation and greatly improving production efficiency.

[0012] The flipping process is stable and reliable: The mechanical structure of the "placing platform" and the "flipping platform" are staggered, and combined with the limiting column and the baffle plate, it is ensured that the U-shaped nails are firmly confined within the predetermined trajectory during the flipping process, effectively avoiding problems such as displacement and falling, and the flipping success rate is high.

[0013] Compact structure and reasonable layout: The feeding and discharging conveyors are arranged vertically, and the turning component is located at the corner, making the whole equipment compact, with a small footprint and a clear process.

[0014] Precise fastening: The 180-degree rotation of the flipping frame is precisely controlled by the swing motor, and combined with the precise push of the misalignment cylinder, it ensures that the nails after flipping can be precisely aligned with the subsequent nails or the material discharge position, achieving perfect fastening and neat packaging. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of a material turning component of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the support frame and the flipping frame of this utility model.

[0018] In the diagram: 100, Feeding conveyor belt assembly; 200, Discharge conveyor belt assembly; 300, Tilting assembly; 301, Mounting frame; 302, Support frame; 303, Storage platform; 304, Swing motor; 305, Push cylinder; 306, Push plate; 307, Tilting frame; 308, Tilting platform; 309, Baffle plate; 310, Limiting post; 400, Misalignment cylinder; 401, Misalignment push plate; 101, Support plate; 102, Roller; 103, Belt; 104, Drive motor. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Example: A U-shaped pin-backed flip-up fastening packaging component, such as... Figures 1-3 As shown, it includes a feeding conveyor belt group 100 and a discharging conveyor belt group 200. The feeding conveyor belt group 100 and the discharging conveyor belt group 200 are arranged vertically. A turning component 300 is provided between the feeding conveyor belt group 100 and the discharging conveyor belt group 200. The feeding conveyor belt group 100 is located behind the turning component 300, and the discharging conveyor belt group 200 is located to the left of the turning component 300.

[0021] The material turning assembly 300 includes a mounting frame 301, which is L-shaped. A support frame 302 is provided inside the mounting frame 301 and is fixedly connected to the mounting frame 301. The support frame 302 includes two placement platforms 303. A swing motor 304 is provided at the front end of the mounting frame 301. A push cylinder 305 is provided on the right side of the mounting frame 301. A turning frame 307 is staggered inside the support frame 302 and is connected to the drive end of the swing motor 304. The turning frame 307 includes two material turning platforms 308, and the surface of the material turning platform 308 is lower than the surface of the placement platform 303.

[0022] The drive end of the push cylinder 305 is provided with a pusher plate 306.

[0023] Both the feeding conveyor belt group 100 and the discharging conveyor belt group 200 include two support plates 101. A roller 102 is connected between the two ends of the two support plates 101. The roller 102 is rotatably connected between the two support plates 101. A belt 103 is connected between the two rollers 102. One of the support plates 101 is equipped with a drive motor 104 for driving one of the rollers 102 to rotate.

[0024] The storage platform 303 and the turning platform 308 are distributed alternately, with the turning platform 308 on the far right and a baffle plate 309 on its surface.

[0025] Each of the two material turning platforms 308 has a limiting post 310 on its front upper surface.

[0026] The discharge conveyor belt group 200 is provided with a misalignment cylinder 400 at one end near the turning component 300, and a misalignment push plate 401 is provided on the drive end of the misalignment cylinder 400.

[0027] The principle of this utility model:

[0028] The U-shaped nails are conveyed by the feeding conveyor belt group 100 to the placement platform 303 of the end turning component 300;

[0029] The cylinder 305 is activated, and the pusher plate 306 pushes a row of U-shaped nails onto the left-side discharge conveyor belt group 200. The misalignment cylinder 400 is activated, and the misalignment pusher plate 401 straightens and positions the nails. Then, the second row of nails on the feed conveyor belt group 100 is pushed onto the right-side empty storage platform 303.

[0030] The swing motor 304 starts, driving the flipping frame 307 to rotate 180 degrees. The flipping platform 308, which was originally located on the right, and the pins on it are flipped to the left, so that they can be precisely engaged with the previous set of pins.

[0031] The snapped nails are output by the discharge conveyor belt group 200.

[0032] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A U-shaped pin-on flip-up fastening packaging assembly, comprising a feeding conveyor belt group (100) and a discharging conveyor belt group (200), wherein the feeding conveyor belt group (100) and the discharging conveyor belt group (200) are arranged perpendicularly, characterized in that: A material turning assembly (300) is provided between the feeding conveyor belt group (100) and the discharging conveyor belt group (200). The feeding conveyor belt group (100) is located behind the material turning assembly (300), and the discharging conveyor belt group (200) is located to the left of the material turning assembly (300).

2. The U-shaped pin-stitched flip-up fastening packaging assembly according to claim 1, characterized in that: The material turning assembly (300) includes a mounting frame (301), which is L-shaped. A support frame (302) is provided inside the mounting frame (301) and is fixedly connected to the mounting frame (301). The support frame (302) includes two placement platforms (303). A swing motor (304) is provided at the front end of the mounting frame (301). A push cylinder (305) is provided on the right side of the mounting frame (301). A turning frame (307) is staggered inside the support frame (302) and connected to the drive end of the swing motor (304). The turning frame (307) includes two material turning platforms (308), and the surface of the material turning platform (308) is lower than the surface of the placement platform (303).

3. The U-shaped pin-stitched flip-up fastening packaging assembly according to claim 2, characterized in that: The drive end of the push cylinder (305) is provided with a pusher plate (306).

4. The U-shaped pin-stitched flip-up fastening packaging assembly according to claim 1, characterized in that: Both the feeding conveyor belt group (100) and the discharging conveyor belt group (200) include two support plates (101). A roller (102) is connected between the two ends of the two support plates (101). The roller (102) is rotatably connected between the two support plates (101). A belt (103) is connected between the two rollers (102). One of the support plates (101) is equipped with a drive motor (104) for driving one of the rollers (102) to rotate.

5. A U-shaped pin-stitched flip-up fastening packaging assembly according to claim 2, characterized in that: The storage platform (303) and the turning platform (308) are staggered, with the turning platform (308) on the far right and a baffle plate (309) on its surface.

6. A U-shaped pin-stitched flip-up fastening packaging assembly according to claim 2, characterized in that: Each of the two material turning platforms (308) has a limiting post (310) on its front upper surface.

7. A U-shaped pin-backed flip-up fastening packaging assembly according to claim 1, characterized in that: A misalignment cylinder (400) is provided at one end of the discharge conveyor belt group (200) near the turning component (300), and a misalignment push plate (401) is provided on the drive end of the misalignment cylinder (400).

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