Full-automatic detecting and packaging equipment for riveting nuts

By introducing a damping buffer component into the fully automatic inspection and packaging equipment for rivet nuts, the problem of compression damage to packaging bags caused by falling rivet nuts has been solved, thereby improving packaging quality and equipment operating efficiency.

CN224146353UActive Publication Date: 2026-04-21宁波锐展五金制品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宁波锐展五金制品有限公司
Filing Date
2025-05-13
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional riveting nut dropping structures lack cushioning design, leading to damage to packaging bags due to compression, affecting product packaging quality and equipment operating efficiency.

Method used

A damping buffer is installed on the bottom side of the workbench. The impact force when the riveting nut is fed is absorbed by the feeding plate and the damping buffer in the feeding assembly, reducing the squeezing damage to the packaging bag.

Benefits of technology

This effectively reduces the crushing damage to packaging bags caused by falling rivet nuts, improving packaging quality and equipment operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a full-automatic detecting and packing device for riveting nuts, which comprises a working table and a blanking assembly, a packing unit is arranged on the front surface of the working table, a feeding part is arranged on the side of the top of the working table, and the blanking assembly comprises a blanking plate hinged to the front surface of the working table. A limiting part used for limiting the rotation range of the blanking plate is arranged on the front face of the workbench, a fixing plate is arranged on the side of the bottom of the workbench, and a damping buffering part used for supporting the blanking plate is connected to the top of the fixing plate in a penetrating mode; the blanking assembly is arranged on the edge side of the bottom of the workbench, the blanking plate hinged to the front face of the workbench in the blanking assembly is used for receiving and conveying packaged riveting nuts, the damping buffering part is arranged on the top of the fixing plate at the bottom of the workbench, and the damping buffering part is used for receiving and buffering the blanking plate. The impact force generated when the riveting nuts are discharged is absorbed, and the possibility that the riveting nuts are discharged to extrude and damage packaging bags is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of riveting nut packaging equipment, and in particular to a fully automatic inspection and packaging equipment for riveting nuts. Background Technology

[0002] In the fully automated inspection and packaging process of rivet nuts, the stability and cushioning protection of the material dropping process directly affect the product packaging quality and equipment operating efficiency.

[0003] Traditional material feeding structures use a free-fall and fixed receiving plate design. After the rivet nuts fall freely from the inspection station to the packaging bag, they are sealed and packaged. Then, the packaged rivet nuts fall onto the fixed receiving plate and are conveyed by tilting. Because the fixed receiving plate lacks a buffer design, the kinetic energy of the falling material is directly transferred to the packaging bag. The rivet nuts accumulate and squeeze the packaging bag inside the bag, causing the packaging bag to be crushed and damaged.

[0004] Therefore, in order to reduce the possibility of rivet nuts causing crush damage to packaging bags, a fully automatic rivet nut detection and packaging device is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a fully automatic inspection and packaging device for rivet nuts to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic inspection and packaging device for rivet nuts, comprising:

[0007] The workbench has a packaging unit for packing and riveting nuts on its front side and a feeding part for unloading the packaging unit on its top side.

[0008] The unloading assembly is used for unloading finished products from the packaging unit. The unloading assembly includes an unloading plate hinged to the front of the workbench. The front of the workbench is provided with a limiting part for limiting the rotation range of the unloading plate. A fixing plate is provided on the bottom side of the workbench. A damping buffer part for supporting the unloading plate is inserted and connected to the top of the fixing plate.

[0009] Preferably, the damping buffer includes:

[0010] A sleeve, the bottom of which is inserted and connected to the top of a fixed plate;

[0011] A movable rod, which is sleeved in the middle of the sleeve and is located at the bottom of the blanking plate;

[0012] A connector is provided at the connection between the sleeve and the fixed plate, and the connector is used to fix the sleeve and the fixed plate.

[0013] A damping ring, wherein the damping ring is sleeved on the outside of the moving rod and located in the inner cavity of the sleeve;

[0014] A spring-loaded component is disposed in the inner cavity of the sleeve, and the spring-loaded component is used to reset the movement of the moving rod.

[0015] Preferably, the springback element includes:

[0016] A compression spring, which is sleeved on the outside of the moving rod and located at the bottom of the damping ring;

[0017] A limiting ring is sleeved on the bottom of the moving rod and located at the bottom of the compression spring. The outer side of the limiting ring is fixedly connected to the inner wall of the sleeve.

[0018] Preferably, the connector includes a connecting ring, which is sleeved on the outside of the sleeve, and the top of the connecting ring is inserted into the bottom of the fixing plate.

[0019] Preferably, a rubber pad is provided at the top of the moving rod, and the rubber pad is used to isolate the material drop plate from the moving rod.

[0020] Preferably, the limiting portion includes:

[0021] A movable hole is provided on the side of the blanking plate;

[0022] A fixing bolt is provided, the ends of which are sequentially inserted into the inner cavity of the movable hole and the side of the worktable. The fixing bolt is used to limit the rotation of the material dropping plate.

[0023] Preferably, a rotating bolt is inserted at the hinge joint between the blanking plate and the worktable, and the rotating bolt is used to rotate and position the blanking plate.

[0024] Preferably, the feeding section includes a feeding conveyor disposed on the top side of the workbench, and the top of the feeding conveyor is provided with a detection unit for identifying and detecting rivet nuts.

[0025] The technical effects and advantages of this utility model are as follows:

[0026] This invention features a material feeding assembly installed on the bottom side of the workbench. The material feeding plate, hinged to the front of the workbench, is used to receive and transfer the packaged riveting nuts. A damping buffer is installed at the top of the bottom fixed plate of the workbench to buffer the material feeding plate, absorbing the impact force when the riveting nuts are fed, and reducing the possibility of the riveting nuts causing crushing damage to the packaging bags. Attached Figure Description

[0027] Figure 1This is a side view of the entire utility model.

[0028] Figure 2 This is a partial structural diagram of the present utility model.

[0029] Figure 3 This is a partial cross-sectional view of the material feeding assembly of this utility model.

[0030] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0031] In the diagram: 1. Workbench; 2. Packaging unit; 3. Drop plate; 301. Movable hole; 401. Sleeve; 402. Moving rod; 403. Rubber pad; 404. Damping ring; 405. Compression spring; 406. Limiting ring; 407. Connecting ring; 5. Rotating bolt; 6. Fixing bolt; 7. Feed conveyor; 701. Detection unit; 8. Fixing plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] This utility model provides, for example Figure 1-4 As shown:

[0034] Example 1: A fully automatic inspection and packaging device for rivet nuts, comprising: a workbench 1 and a material unloading assembly;

[0035] It should be noted that the front of the workbench 1 is provided with a packaging unit 2 for packing and riveting nuts, and the top side of the workbench 1 is provided with a feeding part for unloading the packaging unit 2. The unloading component is used for unloading the packaged finished products of the packaging unit 2.

[0036] Specifically, the overall structure consisting of workbench 1 and packaging unit 2 refers to the working principle of the XL-03 packaging machine. The unloading component includes an unloading plate 3 hinged to the front of workbench 1. The front of workbench 1 is provided with a limiting part for limiting the rotation range of unloading plate 3. A fixing plate 8 is provided on the bottom side of workbench 1. A damping buffer part for supporting unloading plate 3 is inserted and connected to the top of fixing plate 8.

[0037] It should be noted that a rotating bolt 5 is inserted at the hinge of the blanking plate 3 and the workbench 1. The rotating bolt 5 is used to rotate and position the blanking plate 3. The feeding part includes a feeding conveyor 7 set on the top side of the workbench 1. A detection unit 701 for identifying and detecting rivet nuts is set on the top of the feeding conveyor 7. The fixing plate 8 is fixed to the workbench 1 by welding.

[0038] Specifically, the front of the workbench 1 is provided with a threaded hole for the rotating bolt 5 to pass through. The material drop plate 3 rotates around the rotating bolt 5. The feeding conveyor 7 is a belt conveyor. The feeding conveyor 7 is used to feed the riveting nuts of the packaging unit 2. The detection unit 701 refers to the working principle of the MV-CE060-10UM visual inspection camera.

[0039] Specifically, the damping buffer includes: sleeve 401, moving rod 402, connector, damping ring 404 and springback component;

[0040] It should be noted that the bottom of the sleeve 401 is inserted and connected to the top of the fixed plate 8, the moving rod 402 is sleeved in the middle of the sleeve 401, the moving rod 402 is set at the bottom of the blanking plate 3, the connecting piece is set at the connection between the sleeve 401 and the fixed plate 8, the damping ring 404 is sleeved on the outside of the moving rod 402 and located in the inner cavity of the sleeve 401, and the spring-loaded part is set in the inner cavity of the sleeve 401.

[0041] Specifically, the spring-loaded component is used for the movement and reset of the moving rod 402, the connecting component is used to fix the sleeve 401 and the fixing plate 8, and a rubber pad 403 is provided on the top of the moving rod 402. The rubber pad 403 is used to isolate the material dropping plate 3 from the moving rod 402.

[0042] It should be noted that the moving rod 402 and the rubber pad 403 are fixed together with glue, the rubber pad 403 is in contact with the blanking plate 3, the damping ring 404 and the moving rod 402 are fixed together with high temperature resistant glue, the damping ring 404 is in close contact with the inner wall of the sleeve 401, and the rebound component includes: compression spring 405 and limit ring 406.

[0043] Specifically, the compression spring 405 is sleeved on the outside of the moving rod 402 and located at the bottom of the damping ring 404, the limiting ring 406 is sleeved on the bottom of the moving rod 402 and located at the bottom of the compression spring 405, and the outside of the limiting ring 406 is fixedly connected to the inner wall of the sleeve 401.

[0044] It should be noted that the limiting ring 406 and the sleeve 401 are fixed by adhesive, and the moving rod 402 moves in the middle of the limiting ring 406.

[0045] Specifically, the connector includes a connecting ring 407, which is sleeved on the outside of the sleeve 401, and the top of the connecting ring 407 is inserted into the bottom of the fixing plate 8.

[0046] It should be noted that the connecting ring 407 and the sleeve 401 are fixed by adhesive. The outer side of the connecting ring 407 is threaded, and the bottom of the fixing plate 8 is threaded to match.

[0047] Example 2: A limiting part applied to the fully automatic inspection and packaging equipment for rivet nuts in Example 1;

[0048] The limiting part includes a movable hole 301 and a fixing bolt 6;

[0049] It should be noted that the movable hole 301 is opened on the side of the blanking plate 3, and the end of the fixing bolt 6 is sequentially inserted and connected to the inner cavity of the movable hole 301 and the side of the worktable 1. The fixing bolt 6 is used to limit the rotation of the blanking plate 3.

[0050] Specifically, the movable hole 301 is an arc-shaped through hole, and the side of the worktable 1 is provided with a threaded hole corresponding to the fixing bolt 6. By using the combination of the movable hole 301 and the fixing bolt 6, the rotation range of the blanking plate 3 is limited.

[0051] In actual use, a material feeding assembly is provided on the bottom side of the workbench 1. The material feeding plate 3, which is hinged to the front of the workbench 1, is used to receive and transfer the packaged riveting nuts. The top of the bottom fixing plate 8 of the workbench 1 is provided with a damping buffer. The damping buffer buffer is used to buffer the material feeding plate 3, absorb the impact force when the riveting nuts are fed, and reduce the possibility of the riveting nuts being squeezed and damaged by the packaging bag.

[0052] 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 fully automatic inspection and packaging device for rivet nuts, characterized in that, include: Workbench (1), the front of the workbench (1) is provided with a packaging unit (2) for packing and riveting nuts, and the top side of the workbench (1) is provided with a feeding part for unloading the packaging unit (2). The unloading assembly is used for unloading the finished packaged product of the packaging unit (2). The unloading assembly includes an unloading plate (3) hinged to the front of the workbench (1). The front of the workbench (1) is provided with a limiting part for limiting the rotation range of the unloading plate (3). A fixing plate (8) is provided on the bottom side of the workbench (1). A damping buffer part for supporting the unloading plate (3) is inserted and connected to the top of the fixing plate (8).

2. The full-automatic detecting and packing equipment for riveting nuts according to claim 1, characterized in that, The damping buffer includes: Sleeve (401), the bottom of which is inserted and connected to the top of the fixing plate (8); A movable rod (402) is sleeved in the middle of the sleeve (401) and the movable rod (402) is disposed at the bottom of the blanking plate (3); A connector is provided at the connection between the sleeve (401) and the fixing plate (8), and the connector is used to fix the sleeve (401) and the fixing plate (8); Damping ring (404), the damping ring (404) is sleeved on the outside of the moving rod (402) and located in the inner cavity of the sleeve (401); A spring-loaded component is disposed in the inner cavity of the sleeve (401) and is used to reset the movement of the moving rod (402).

3. The full-automatic detecting and packing equipment for riveting nuts according to claim 2, characterized in that, The spring-loaded component includes: Compression spring (405), which is sleeved on the outside of the moving rod (402) and located at the bottom of the damping ring (404); A limiting ring (406) is sleeved on the bottom of the moving rod (402) and located at the bottom of the compression spring (405). The outer side of the limiting ring (406) is fixedly connected to the inner wall of the sleeve (401).

4. The full-automatic detecting and packing equipment for riveting nuts according to claim 2, characterized in that, The connector includes a connecting ring (407), which is sleeved on the outside of the sleeve (401), and the top of the connecting ring (407) is inserted into the bottom of the fixing plate (8).

5. The full-automatic detecting and packing equipment for riveting nuts according to claim 3, characterized in that, A rubber pad (403) is provided on the top of the moving rod (402), and the rubber pad (403) is used to isolate the material drop plate (3) from the moving rod (402).

6. The full-automatic detecting and packing equipment for riveting nuts according to claim 5, characterized in that, The limiting part includes: An active hole (301) is provided on the side of the blanking plate (3); The fixing bolt (6) is inserted into the inner cavity of the movable hole (301) and the side of the worktable (1) in sequence. The fixing bolt (6) is used to limit the rotation of the material dropping plate (3).

7. The full-automatic detecting and packing equipment for riveting nuts according to claim 6, characterized in that, A rotating bolt (5) is inserted and connected at the hinge of the blanking plate (3) and the workbench (1). The rotating bolt (5) is used to rotate and position the blanking plate (3).

8. The full-automatic detecting and packing equipment for riveting nuts according to claim 1, characterized in that, The feeding section includes a feeding conveyor (7) located on the top side of the workbench (1), and the top of the feeding conveyor (7) is provided with a detection unit (701) for identifying and detecting rivet nuts.