A rail double-end riveting automatic feeding and discharging mechanism

Abstract

This utility model relates to the field of riveting equipment technology, and discloses an automated feeding and unloading mechanism for double-head riveting of guide rails. It includes an automatic riveting machine with a worktable mounted on it. A material plate is positioned on top of the worktable, directly below the riveting head of the automatic riveting machine. A conveyor belt is mounted on the side of the worktable. Symmetrically arranged sliding supports are slidably mounted on the inner wall of the bottom of the worktable, with guide rods hinged to the sliding supports. Symmetrically arranged connecting brackets are mounted on one side of the bottom of the material plate, with the top ends of the guide rods hinged to the connecting brackets. A common connecting plate is fixedly connected to opposite sides of the sliding supports. This utility model, by setting up feeding and unloading mechanisms, achieves automated feeding and unloading during the guide rail riveting process, which is beneficial for improving production efficiency, meeting the needs of large-scale production, and improving product quality and production stability.

Description

Technical Field

[0001] This utility model belongs to the technical field of riveting equipment, specifically, it relates to an automated feeding and unloading mechanism for double-head riveting of guide rails. Background Technology

[0002] A riveting machine uses a stamping machine and a special connecting mold to perform an instantaneous high-pressure processing procedure. Based on the cold extrusion deformation of the sheet material itself, a stress-free internal inlaid dot with a certain tensile and shear strength is formed, which can connect two or more layers of sheets of different materials and thicknesses.

[0003] In the production process of guide rails, riveting is often required. Traditional riveting machines have low loading and unloading efficiency when riveting guide rails, which cannot meet the needs of large-scale production. Moreover, workers are prone to fatigue after working for a long time, which reduces the accuracy of loading and unloading, affecting product quality and production efficiency.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: An automated feeding and unloading mechanism for double-head riveting of guide rails includes an automatic riveting machine. A worktable is mounted on the automatic riveting machine, and a material plate is positioned on the top of the worktable, directly below the riveting head of the automatic riveting machine. A conveyor belt is mounted on the side of the worktable. Symmetrically arranged sliding supports are slidably mounted on the inner wall of the bottom of the worktable, and guide rods are hinged to the sliding supports. Symmetrically arranged connecting brackets are mounted on one side of the bottom of the material plate, and the top ends of the guide rods are hinged to the connecting brackets. A common connecting plate is fixedly connected to opposite sides of the sliding supports. A cylinder is mounted inside the worktable, and the piston rod of the cylinder is connected to the outer wall of one side of the connecting plate.

[0006] In a preferred embodiment of this utility model, symmetrically arranged mounting plates are fixedly installed on both sides of the workbench, and a shaft is rotatably installed on the opposite side of the mounting plate, with the end of the material plate connected to the shaft.

[0007] In a preferred embodiment of the present invention, the bottom inner wall of the workbench is provided with symmetrically arranged sliding grooves, and the sliding support is slidably connected to the inner wall of the sliding groove.

[0008] In a preferred embodiment of this utility model, a mounting frame is fixedly provided on one side of the workbench, and the conveyor belt is mounted on the mounting frame.

[0009] In a preferred embodiment of the present invention, a support platform is fixedly provided on one side of the workbench, and a receiving frame is provided on the support platform.

[0010] In a preferred embodiment of this utility model, an opening is provided on one side of the workbench, and a maintenance plate is installed on one side of the workbench, with the maintenance plate located on the side of the opening.

[0011] Compared with the prior art, the present invention has the following advantages: This invention, by setting up a feeding mechanism and a discharging mechanism, realizes automated feeding and discharging in the guide rail riveting process, which helps to improve production efficiency, meet the needs of large-scale production, and avoid fatigue and errors caused by manual operation, thereby improving product quality and production stability.

[0012] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0013] In the attached diagram: Figure 1 This is a front view structural diagram of an automated feeding and unloading mechanism for double-head riveting of guide rails according to this utility model; Figure 2 This is a schematic diagram of the workbench structure of an automated feeding and unloading mechanism for double-head riveting of guide rails according to this utility model; Figure 3 This is a schematic diagram of the workbench test structure of an automated feeding and unloading mechanism for a double-head riveting guide rail according to this utility model. Figure 4 This is a schematic diagram of the cross-sectional structure of the worktable of an automated feeding and unloading mechanism for double-head riveting of guide rails according to this utility model.

[0014] In the diagram: 1. Automatic riveting machine; 2. Workbench; 3. Material plate; 4. Mounting frame; 5. Conveyor belt; 6. Support platform; 7. Receiving frame; 8. Mounting plate; 9. Shaft; 10. Inspection plate; 11. Movable port; 12. Sliding support; 13. Guide rod; 14. Connecting bracket; 15. Cylinder; 16. Connecting plate. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0016] like Figures 1 to 4 As shown An automated feeding and unloading mechanism for double-head riveting of guide rails includes an automatic riveting machine 1, a worktable 2 mounted on the automatic riveting machine 1, a material plate 3 on the top of the worktable 2, symmetrically arranged mounting plates 8 fixedly mounted on both sides of the worktable 2, and a shaft 9 rotatably mounted on opposite sides of the mounting plates 8. The end of the material plate 3 is connected to the shaft 9, and the material plate 3 is located directly below the riveting head of the automatic riveting machine 1. A conveyor belt 5 is mounted on the side of the worktable 2, and a mounting frame 4 is fixedly mounted on one side of the worktable 2. The conveyor belt 5 is mounted on the mounting frame 4. The guide rail to be riveted is placed on the conveyor belt 5 and moved by the conveyor belt 5. The guide rail is conveyed onto the material plate 3 to achieve automatic feeding. When the guide rail is on the material plate 3, an external robotic arm moves according to a preset program to grab and place the guide rail at the positioning device of the automatic riveting machine 1. After the positioning device positions the guide rail, the automatic riveting machine 1 starts working. The riveting head of the automatic riveting machine 1 is adjusted in height and angle according to the specifications of the guide rail to perform riveting operation. Symmetrically arranged sliding supports 12 are slidably installed on the inner wall of the bottom of the worktable 2. Symmetrically arranged sliding grooves are opened on the inner wall of the bottom of the worktable 2. The sliding supports 12 are slidably connected to the inner wall of the sliding grooves. A guide rod 13 is hinged to the support 12. A symmetrically arranged connecting bracket 14 is installed on one side of the bottom of the material plate 3. The top of the guide rod 13 is hinged to the connecting bracket 14. The sliding support 12 is fixedly connected to the same connecting plate 16 on opposite sides. A cylinder 15 is installed inside the workbench 2. The piston rod of the cylinder 15 is connected to the outer wall of one side of the connecting plate 16. A support platform 6 is fixedly installed on one side of the workbench 2. A receiving frame 7 is installed on the support platform 6. After riveting is completed, the riveting head rises and resets to the initial position, and then the unloading operation is performed. During the unloading process, the cylinder 15 is activated to drive the connecting plate 16. 6. The connecting plate 16 moves the sliding support 12. The sliding support 12, together with the connecting bracket 14, changes the tilt angle of the guide rod 13. When the tilt angle of the guide rod 13 changes, it can drive the connecting bracket 14 to move upward. At this time, the mounting plate 8 and the shaft 9, together with the connecting plate 8, cause the material plate 3 to tilt. When the material plate 3 tilts, the riveted guide rail falls into the receiving frame 7, realizing automatic material unloading and collection. The workbench 2 has an opening 11 on one side and a maintenance plate 10 is installed on one side of the workbench 2. The maintenance plate 10 is located on the side of the opening 11.

[0017] The implementation principle of the automated feeding and unloading mechanism for double-head riveting of guide rails in this embodiment is as follows: In specific use, the guide rail to be riveted is placed on the conveyor belt 5, and the guide rail is transported to the material plate 3 by the conveyor belt 5 to realize the automatic feeding of the guide rail. When the guide rail is on the material plate 3, the external robot arm moves according to the preset program to grab the guide rail and place it at the positioning device of the automatic riveting machine 1. After the positioning device positions the guide rail, the automatic riveting machine 1 starts working. The riveting head of the automatic riveting machine 1 is adjusted to the height and angle according to the specifications of the guide rail to perform the riveting operation. During the riveting process, the positioning device ensures that the guide rail is riveted. The guide rail is in a stable position. After riveting is completed, the riveting head rises and resets to the initial position, and then the material unloading operation is performed. During the unloading process, the cylinder 15 is activated to drive the connecting plate 16 to move. The connecting plate 16 drives the sliding support 12 to move. The sliding support 12, together with the connecting bracket 14, causes the tilt angle of the guide rod 13 to change. When the tilt angle of the guide rod 13 changes, it can drive the connecting bracket 14 to move upward. At this time, the mounting plate 8 and the shaft 9, together with the material plate 3, cause the material plate 3 to tilt. When the material plate 3 tilts, the riveted guide rail falls into the receiving frame 7, realizing automatic unloading and collection.

Claims

1. An automated feeding and unloading mechanism for double-head riveting of guide rails, comprising an automatic riveting machine (1), characterized in that, The automatic riveting machine (1) is equipped with a workbench (2), and a material plate (3) is set on the top of the workbench (2). The material plate (3) is located directly below the riveting head of the automatic riveting machine (1). A conveyor belt (5) is installed on the side of the workbench (2). A symmetrically arranged sliding support (12) is slidably installed on the inner wall of the bottom of the workbench (2). A guide rod (13) is hinged on the sliding support (12). A symmetrically arranged connecting bracket (14) is installed on one side of the bottom of the material plate (3). The top of the guide rod (13) is hinged on the connecting bracket (14). The same connecting plate (16) is fixedly connected to the opposite side of the sliding support (12). A cylinder (15) is installed on the inner side of the workbench (2). The piston rod of the cylinder (15) is connected to the outer wall of one side of the connecting plate (16).

2. The automated feeding and unloading mechanism for double-head riveting of guide rails according to claim 1, characterized in that, The workbench (2) is fixedly installed with symmetrically arranged mounting plates (8) on both sides. A shaft (9) is rotatably installed on the opposite side of the mounting plate (8). The end of the material plate (3) is connected to the shaft (9).

3. The automated feeding and unloading mechanism for double-head riveting of guide rails according to claim 1, characterized in that, The workbench (2) has symmetrically arranged sliding grooves on its bottom inner wall, and the sliding support (12) is slidably connected to the inner wall of the sliding groove.

4. The automated feeding and unloading mechanism for double-head riveting of guide rails according to claim 1, characterized in that, A mounting frame (4) is fixedly installed on one side of the workbench (2), and the conveyor belt (5) is installed on the mounting frame (4).

5. The automated feeding and unloading mechanism for double-head riveting of guide rails according to claim 1, characterized in that, A support platform (6) is fixedly installed on one side of the workbench (2), and a receiving frame (7) is installed on the support platform (6).

6. The automated loading and unloading mechanism for double-head riveting of guide rails according to claim 1, characterized in that, The workbench (2) has an opening (11) on one side, and a maintenance plate (10) is installed on one side of the workbench (2). The maintenance plate (10) is located on the side of the opening (11).

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