Automatic feeding device of laser pipe cutting machine

Abstract

The utility model discloses an automatic feeding device of a laser pipe cutting machine. The automatic feeding device comprises a machine frame. A feeding slope is arranged on the rack; a jacking mechanism, a limiting mechanism and a feeding mechanism are sequentially arranged on the feeding slope, the top end face of the jacking mechanism, the top end face of the limiting mechanism and the top end face of the feeding mechanism are located on the same plane, and the inclination angle of the plane is consistent with the inclination angle of the feeding slope. And a closed profile placing area is formed among the rack, the feeding slope and the jacking mechanism. The feeding slope is arranged on the rack and matched with the jacking mechanism, the limiting mechanism and the feeding mechanism, closed profiles can be automatically fed, open profiles can be automatically fed by rotating the overturning frame, and the feeding efficiency is greatly improved. Therefore, the automatic feeding device of the laser pipe cutting machine can be compatible with automatic feeding of closed sectional materials and open sectional materials, and equipment cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal pipe processing, in particular to an automatic feeding device of a laser pipe cutting machine. Background Art

[0002] Laser tube cutting machine is a highly efficient tube processing equipment. In order to realize automated production and improve production efficiency, each factory equips the laser tube cutting machine with an automatic feeding device, which shortens the feeding time and improves the processing efficiency of a single part, thereby reducing production costs. However, the current automatic feeding device is not compatible with open profiles and closed profiles, and has poor applicability. For these two profiles, two devices are required to automatically feed them respectively, which has a high production cost.

[0003] Therefore, it is necessary to design an automatic feeding device for a laser tube cutting machine to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the existing automatic feeding device is not compatible with open profiles and closed profiles, and proposes an automatic feeding device for a laser tube cutting machine.

[0005] The technical solution of the utility model is: an automatic feeding device of a laser tube cutting machine, comprising a frame; a feeding ramp is provided on the frame; a lifting mechanism, a limiting mechanism and a feeding mechanism are sequentially provided on the feeding ramp, and the top ends of the lifting mechanism, the limiting mechanism and the feeding mechanism are in the same plane, and the plane is consistent with the inclination angle of the feeding ramp; a closed profile placement area is formed between the frame, the feeding ramp and the lifting mechanism; a turning frame is rotatably installed on the frame; when the turning frame rotates until its top end surface is parallel to the feeding ramp, an open profile placement area is formed between the turning frame, the lifting mechanism and the frame.

[0006] The lifting mechanism comprises a lifting frame arranged in a rectangular shape and a driving component for driving the lifting frame to operate; the lifting frame is slidably connected to the feeding slope perpendicular to the feeding slope.

[0007] The limiting mechanism comprises a limiting frame which is arranged in a rectangular shape, and the position of the limiting frame on the feeding slope is adjustable.

[0008] The feeding mechanism comprises a feeding frame arranged in a rectangular shape; the feeding frame is fixed at the outlet end of the slope.

[0009] One end of the turning frame is hinged on the frame; and a supporting block overlapped with the other end of the turning frame is provided on the feeding mechanism.

[0010] The driving component is a cylinder.

[0011] By adopting the above technical scheme, the utility model has the following beneficial effects: the utility model is provided with a feeding slope on the frame, and cooperates with the jacking mechanism, the limiting mechanism and the feeding mechanism, so that the closed profiles can be automatically fed, and the open profiles can be automatically fed by rotating the flip frame, so that the automatic feeding device of the laser tube cutting machine of the utility model can be compatible with the automatic feeding of closed profiles and open profiles, thereby saving equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of the automatic feeding structure of closed profiles of the utility model.

[0015] Figure 3 This is a schematic diagram of the automatic feeding structure of the open profile of the utility model.

[0016] Figure 4 It is a schematic diagram of the automatic feeding process of the open profile of the utility model.

[0017] The reference numerals in the accompanying drawings are:

[0018] Frame 1, feeding ramp 2, lifting mechanism 3, lifting frame 3-1, driving assembly 3-2, limiting mechanism 4, feeding mechanism 5, closed profile placement area 6, turning frame 7, open profile placement area 8. DETAILED DESCRIPTION

[0019] (Example 1)

[0020] See Figures 1 to 4 , an automatic feeding device of a laser tube cutting machine of the present embodiment comprises a frame 1; a feeding ramp 2 is provided on the frame 1; a lifting mechanism 3, a limiting mechanism 4 and a feeding mechanism 5 are sequentially provided on the feeding ramp 2, and the top surfaces of the lifting mechanism 3, the limiting mechanism 4 and the feeding mechanism 5 are in the same plane, and the plane has the same inclination angle as the feeding ramp 2; a closed profile placement area 6 is formed between the frame 1, the feeding ramp 2 and the lifting mechanism 3; a turning frame 7 is rotatably installed on the frame 1; when the turning frame 7 rotates until its top surface is parallel to the feeding ramp 2, an open profile placement area 8 is formed between the turning frame 7, the lifting mechanism 3 and the frame 1.

[0021] Furthermore, the jacking mechanism 3 includes a jacking frame 3-1 arranged in a rectangular shape and a driving assembly 3-2 for driving the jacking frame 3-1 to operate; the jacking frame 3-1 is slidably connected to the feeding ramp 2 perpendicularly to the feeding ramp 2. In this embodiment, the individual profiles are fed one by one through the lifting and lowering movement of the jacking frame 3-1 and the deadweight of the profiles. A detection switch for detecting whether the profile has moved into place is also provided on the top of the jacking frame 3-1. When the profile automatically loaded is a closed profile, if there is no closed profile, the jacking frame 3-1 continues to descend one layer and detect again until it detects that there is no closed profile on the bottom layer, and a no-material alarm is issued; if a closed profile is detected, the jacking frame 3-1 supports this profile and rises to the starting position, so that the closed profile slides off the limit frame and the feeding frame; when the profile automatically loaded is an open profile, since the open profile cannot be stacked, the jacking frame 3-1 only detects whether there is an open profile in one layer. When no profile is detected, a no-material alarm is issued. When an open profile is detected, the jacking frame 3-1 lifts up the open profile, and the open profile slides off the limit frame and the feeding frame.

[0022] Furthermore, the limiting mechanism 4 includes a limiting frame arranged in a rectangular shape, and the position of the limiting frame on the feeding ramp 2 is adjustable. The position of the limiting frame can be adjusted according to the specifications of the profile so that the distance from the left edge of the limiting frame to the left edge of the lifting frame 3-1 is equal to the size of the profile.

[0023] Furthermore, the feeding mechanism 5 includes a feeding frame arranged in a rectangular shape; the feeding frame is fixed to the outlet end of the slope.

[0024] Furthermore, one end of the turning frame 7 is hinged to the frame 1 ; and the feeding mechanism 5 is provided with a supporting block overlapped with the other end of the turning frame 7 .

[0025] Preferably, the driving component 3-2 is a cylinder.

[0026] The automatic feeding device of the laser tube cutting machine of the present embodiment is provided with a feeding ramp 2 on the frame 1, and cooperates with the lifting mechanism 3, the limiting mechanism 4 and the feeding mechanism 5, and utilizes the dead weight of the profile to automatically feed the closed profile, and by rotating the turning frame 7, it can automatically feed the open profile, so that the automatic feeding device of the laser tube cutting machine of the utility model can be compatible with the automatic feeding of closed profiles and open profiles, thereby saving equipment costs.

[0027] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic feeding device for a laser tube cutting machine, characterized in that: The invention comprises a frame (1); a feeding slope (2) is provided on the frame (1); a lifting mechanism (3), a limiting mechanism (4) and a feeding mechanism (5) are provided on the feeding slope (2) in sequence, and the top surfaces of the lifting mechanism (3), the limiting mechanism (4) and the feeding mechanism (5) are located on the same plane, and the plane has the same inclination angle as the feeding slope (2); a closed profile placement area (6) is formed between the frame (1), the feeding slope (2) and the lifting mechanism (3); a turning frame (7) is rotatably mounted on the frame (1); when the turning frame (7) rotates until its top surface is parallel to the feeding slope (2), an open profile placement area (8) is formed between the turning frame (7), the lifting mechanism (3) and the frame (1).

2. The automatic feeding device of the laser tube cutting machine according to claim 1 is characterized in that: The lifting mechanism (3) comprises a lifting frame (3-1) arranged in a rectangular shape and a driving assembly (3-2) for driving the lifting frame (3-1) to operate; the lifting frame (3-1) is slidably connected to the feeding slope (2) perpendicular to the feeding slope (2).

3. The automatic feeding device of a laser tube cutting machine according to claim 1 is characterized in that: The limiting mechanism (4) comprises a limiting frame arranged in a rectangular shape, and the position of the limiting frame on the feeding slope (2) is adjustable.

4. The automatic feeding device of a laser tube cutting machine according to claim 1, characterized in that: The feeding mechanism (5) comprises a feeding frame arranged in a rectangular shape; the feeding frame is fixed to the outlet end of the slope.

5. The automatic feeding device of a laser tube cutting machine according to claim 1, characterized in that: One end of the turning frame (7) is hinged on the frame (1); and the feeding mechanism (5) is provided with a supporting block overlapped with the other end of the turning frame (7).

6. The automatic feeding device of a laser tube cutting machine according to claim 2, characterized in that: The driving component (3-2) is a cylinder.

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