A conveying device suitable for wide plate swing shear with large angle

Abstract

A conveying device suitable for wide plate swing shear of large angle, comprising a belt conveyor, a following support mechanism and a telescopic support mechanism, a plurality of following support mechanisms and telescopic support mechanisms are arranged on both sides of the belt conveyor, a group of telescopic support mechanisms are arranged between the two groups of following support mechanisms, and at least one group of telescopic support mechanisms is arranged on the outermost side. When shearing large-angle plates, the telescopic frame in the telescopic support mechanism retracts to give space for the swing of the shear frame of the swing plate shearing machine; when shearing wide plates, the telescopic frame in the telescopic support mechanism extends, and the telescopic support rollers on the telescopic frame catch the outer side of the plate material to prevent the plate material from being damaged by being pressed on the support rollers due to the drooping of the two sides. The device can reliably and accurately realize the receiving and conveying of the wide plate after shearing of large angle by setting the following support mechanism and the telescopic support mechanism, and prevent the plate material from being damaged by being pressed on the support rollers due to the drooping of the two sides.

Description

Technical Field

[0001] This utility model relates to a receiving and conveying device for swing shearing of wide plates with large angles, belonging to the field of plate swing shearing feeding technology. Background Technology

[0002] When processing irregularly shaped parts (such as parallelograms, isosceles trapezoids, right trapezoids, etc.), a swing shearing device is typically used, as disclosed in CN101439424A, "A Swing Shearing Device". The sheared parts need to be removed promptly, usually by a belt conveyor. The swing shearing device is installed in a fixed position for shearing, and the belt conveyor is positioned at the discharge point of the shearing machine. Existing belt conveyors are integral belt structures, with the belt wound around front and rear continuous idlers. The belt is driven by the rotation of the continuous idlers, conveying the sheet metal forward.

[0003] CN111408781A discloses a dedicated following support system for oscillating shearing, including a belt conveyor. Movable and fixed rollers are provided on both sides of the belt conveyor. The movable rollers are mounted on guide rails, and the front ends of each movable roller are connected to a follower shaft. The follower shaft is mounted on the oscillating shearing machine and moves with the shearing position of the machine. The follower shaft drives the movable rollers to move, enabling the rollers to follow the shearing and accurately receive the sheared sheet material. The fixed rollers support both sides of the sheet material, ensuring that the sheet material does not sag or deform during movement. The belt conveyor both receives the sheet material and drives the sheared sheet material to be output and sent to the next workstation. This system achieves following the movement of the oscillating shearing equipment, but the rollers on both sides are fixedly mounted on the frame.

[0004] For swing shearing of wide plates at large angles (35-40 degrees), existing conveying devices cannot hold the sides of the plate, causing the sides of the plate to sag and hit the idler rollers, resulting in damage and affecting the surface quality. Summary of the Invention

[0005] This invention addresses the shortcomings of existing swing shearing sheet material conveying technology by providing a reliable conveying device suitable for swing shearing wide sheets at large angles, which avoids damage to the outer side of the sheet material.

[0006] This utility model relates to a conveying device for large-angle wide-plate oscillating shearing, and adopts the following technical solution:

[0007] The conveying device includes a belt conveyor, a following support mechanism, and a telescopic support mechanism. Multiple sets of following support mechanisms and telescopic support mechanisms are provided on both sides of the belt conveyor. A telescopic support mechanism is provided between two sets of following support mechanisms, and the outermost set is at least one set of telescopic support mechanisms.

[0008] The belt conveyor, the following support mechanism, and the telescopic support mechanism are arranged in parallel.

[0009] The belt conveyor in question is existing technology.

[0010] The following support mechanism includes a following support base and a following frame. The following support base is provided with a following support guide rail, and the following frame is mounted on the following support guide rail via a following support slider. The following frame is provided with a following support roller. The following frame is provided with a connecting seat to facilitate connection to a swing shearing machine.

[0011] The telescopic support mechanism includes a telescopic support base and a telescopic frame. A telescopic support guide rail is provided on the telescopic support base. The telescopic frame is connected to the telescopic support guide rail via a telescopic support slider. A telescopic support roller is provided on the telescopic frame. A telescopic cylinder is installed on the telescopic support base, and the piston rod of the telescopic cylinder is connected to the telescopic frame. The telescopic cylinder can be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder. A connecting seat and a guide seat are provided on the telescopic frame. The front end of the piston rod of the telescopic cylinder is connected to the connecting seat, and the rear end of the piston rod is connected to the guide seat. A guide sleeve is provided in the guide seat, and the piston rod extends into the guide sleeve, serving a guiding function during movement.

[0012] During the shearing process of the oscillating shearing machine, when it swings to the next shearing station, the following frame in the following support mechanism moves together with the oscillating shearing machine. The following support rollers on the following frame promptly and accurately receive the sheared sheet material. The belt conveyor both receives the sheet material and drives the output of the sheared sheet material. When shearing large-angle sheets, the telescopic frame in the telescopic support mechanism retracts, making room for the oscillating shearing blade holder of the oscillating shearing machine to swing. When shearing wide sheets, the telescopic frame in the telescopic support mechanism extends, and the telescopic support rollers on the telescopic frame catch the outer side of the sheet material, preventing the sides of the sheet material from sagging and hitting the support rollers, which could cause damage.

[0013] This utility model, by setting up a following support mechanism and a telescopic support mechanism, reliably and accurately realizes the receiving and conveying of wide plates after large-angle shearing. The use of a middle belt conveyor and two-sided following and telescopic support mechanisms prevents the plates from sagging and hitting the idler rollers, causing damage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the conveying device for swing shearing of wide plates at large angles, according to this utility model.

[0015] Figure 2 This is a schematic diagram of the supporting mechanism in this utility model. Figure 1 (Cross-sectional view of AA).

[0016] Figure 3 This is a schematic diagram of the telescopic support mechanism in this utility model. Figure 1 (Cross-section view of BB).

[0017] Among them: 1. oscillating shearing machine, 2. belt conveyor, 3. following support mechanism, 4. telescopic support mechanism;

[0018] 5. Follower support base, 6. Follower support slider, 7. Follower support guide rail, 8. Follower frame, 9. Follower support roller, 10. Connecting seat;

[0019] 11. Telescopic support base, 12. Telescopic cylinder, 13. Piston rod, 14. Telescopic support guide rail, 15. Telescopic support slider, 16. Telescopic support roller, 17. Telescopic frame, 18. Connecting seat, 19. Guide seat. Detailed Implementation

[0020] This utility model relates to a conveying device for large-angle wide-plate oscillating shearing, used to receive the shaped sheet material after shearing by the oscillating shearing machine 1 and convey it to the next workstation. For example... Figure 1 As shown, its structure includes a belt conveyor 2, a following support mechanism 3, and a telescopic support mechanism 4. Multiple sets of following support mechanisms 3 and telescopic support mechanisms 4 are arranged on both sides of the belt conveyor 2, and a telescopic support mechanism 4 is arranged between two sets of following support mechanisms 3. At least one set of telescopic support mechanisms 4 is located on the outermost side. The belt conveyor 2 and the multiple sets of following support mechanisms 3 and telescopic support mechanisms 4 are arranged in parallel. The belt conveyor 2 belongs to the prior art.

[0021] like Figure 2 As shown, the following support mechanism 3 includes a following support base 5 and a following frame 8. A following support guide rail 7 is provided on the following support base 5, and the following frame 8 is mounted on the following support guide rail 7 via a following support slider 6, allowing it to move along the following support guide rail 7. Following support rollers 9 are arranged in parallel on the following frame 8. A connecting seat 10 is provided at the front end of the following frame 8 for connecting to the oscillating shearing machine 1, thus integrating the entire following support mechanism 3 with the oscillating shearing machine 1, allowing it to move in sync with the oscillating shearing machine 1.

[0022] like Figure 3 As shown, the telescopic support mechanism 4 includes a telescopic support base 11 and a telescopic frame 17. A telescopic support guide rail 14 is provided on the telescopic support base 11. The telescopic frame 17 is connected to the telescopic support guide rail 14 via a telescopic support slider 15 and can move on the telescopic support guide rail 14. Parallel telescopic support rollers 16 are provided on the telescopic frame 17. A telescopic cylinder 12 is installed on the telescopic support base 11, and the piston rod 13 of the telescopic cylinder 12 is connected to the telescopic frame 17. The telescopic cylinder 12 can be a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder. To ensure the stability of the piston rod 13 during extension and retraction, a connecting seat 18 and a guide seat 19 are provided on the telescopic frame 17. The front end of the piston rod 13 is connected to the connecting seat 18, and the rear end of the piston rod 13 is connected to the guide seat 19. The guide seat 19 is provided with a guide sleeve, into which the piston rod 13 extends, providing guidance during movement.

[0023] The operation process of the above-mentioned device is as follows.

[0024] When the oscillating shearing machine 1 oscillates to the next shearing station during the shearing process, the following frame 8 moves together with it via the connecting seat 10. The following frame 8 runs on the following support guide rail 7 via the following support slider 6, and the following support roller 9 on the following frame 8 promptly and accurately receives the sheared sheet material. The belt conveyor 2, driven by its power unit, transports the sheared sheet material to the next station. The belt conveyor 2 both receives the sheet material and drives the output of the sheared sheet material.

[0025] The telescopic support mechanisms on both sides of the belt conveyor 2, when shearing large-angle plates, cause the piston rod 13 of the telescopic cylinder 12 to retract, driving the telescopic frame 17 and its telescopic support rollers 16 to retract, making room for the swing blade holder of the swing shearing machine 1 to swing. When shearing wide plates, the piston rod 13 of the telescopic cylinder 12 extends, driving the telescopic frame 17 and its telescopic support rollers 16 to extend out, catching both sides of the plate and preventing the sides of the plate from sagging and hitting the support rollers, causing damage.

Claims

1. A conveying device suitable for large-angle wide plate oscillating shearing, characterized in that: It includes a belt conveyor, a following support mechanism and a telescopic support mechanism. Multiple sets of following support mechanisms and telescopic support mechanisms are provided on both sides of the belt conveyor. A telescopic support mechanism is provided between two sets of following support mechanisms. The outermost side is at least one set of telescopic support mechanisms. The following support mechanism includes a following support base and a following frame. The following support base is provided with a following support guide rail. The following frame is mounted on the following support guide rail via a following support slider. The following frame is provided with a following support roller.

2. The conveying device for large-angle wide plate swing shearing according to claim 1, characterized in that: The belt conveyor, the following support mechanism, and the telescopic support mechanism are arranged in parallel.

3. The conveying device for large-angle wide plate swing shearing according to claim 1, characterized in that: The following frame is equipped with a connecting seat.

4. The conveying device for large-angle wide plate swing shearing according to claim 1, characterized in that: The telescopic support mechanism includes a telescopic support base and a telescopic frame. The telescopic support base is provided with a telescopic support guide rail. The telescopic frame is connected to the telescopic support guide rail via a telescopic support slider. The telescopic frame is provided with a telescopic support roller. The telescopic support base is equipped with a telescopic cylinder, and the piston rod of the telescopic cylinder is connected to the telescopic frame.

5. The conveying device for large-angle wide plate swing shearing according to claim 4, characterized in that: The telescopic cylinder is a hydraulic cylinder, a pneumatic cylinder, or an electric cylinder.

6. The conveying device for large-angle wide plate swing shearing according to claim 4, characterized in that: The telescopic frame is equipped with a connecting seat and a guide seat. The front end of the piston rod of the telescopic cylinder is connected to the connecting seat, and the rear end of the piston rod is connected to the guide seat. A guide sleeve is provided in the guide seat, and the piston rod extends into the guide sleeve.

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