Laser cutting pipe fitting feeding device

Abstract

The utility model discloses a laser cutting pipe fitting feeding device which comprises a machine frame, a conveying frame is connected to the machine frame in a sliding mode, the conveying frame comprises a lower plate and an upper plate, a guide frame is further arranged on the machine frame, the guide frame comprises two guide plates, a storage rack is further arranged on the side, away from the conveying frame, of the guide frame, and a limiting structure is further arranged on the machine frame. Stacked pipe fittings are guided to the conveying frame through the inclined storage frame and the guide frame, then feeding to a laser cutting area is achieved, and due to the fact that a limiting structure is arranged on the guide frame, it is guaranteed that single pipe fittings fall on the conveying frame, and feeding stability is guaranteed; and meanwhile, due to the structural arrangement of the storage rack, the stacked pipe fittings can be stably discharged to the guide frame conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe laser cutting equipment, in particular to a feeding device for laser cutting pipes. Background Art

[0002] Laser cutting has the characteristics of narrow incision width, small heat-affected zone, smooth incision and high cutting speed. Applying it to pipe processing can improve work efficiency. However, the loading of pipes is mostly done manually, which is time-consuming, labor-intensive and inefficient. In order to solve the above problems, the utility model patent with patent number 202120223843.3 discloses a loading mechanism for a laser cutting machine, which realizes the loading of pipes to the conveyor rack through a transition rack and a push plate to achieve stable loading. However, it has many structures, complicated loading steps and low loading efficiency. On the other hand, when stacked pipes are unloaded, there are multiple pipes unloaded to the top rack, and there is unstable loading. Utility Model Content

[0003] The purpose of the utility model is to provide a laser cutting pipe feeding device with simple structure and stable feeding in view of the shortcomings existing in the above-mentioned background technology.

[0004] In order to achieve the above purpose, the utility model provides a laser cutting pipe feeding device, which adopts the following technical solutions:

[0005] The conveyor frame is slidingly connected to the frame, and the conveyor frame includes a lower plate and an upper plate, and a guide frame is also provided on the frame. The guide frame includes two guide plates, and the guide frame is located beside the conveyor frame, and the upper plate abuts against the pipe fittings on the guide frame. A storage rack is also provided on the side of the guide frame away from the conveyor frame, and the storage rack includes a plurality of arranged cross frames, a vertical frame is provided at one end of the cross frame, the cross frames at the front and rear sides are longer than the other cross frames, a second cross frame is connected between the other ends of the front and rear cross frames, and a plurality of second vertical frames are provided on the second cross frame. The upper part of the vertical frame is also connected to the third cross frame, and the third vertical frame is connected to the third cross frame. The third vertical frame is located above the end near the middle cross frame, and the lower end of the middle cross frame faces the guide plate below the guide frame, and a limiting structure is also provided on the frame, and the limiting structure clamps the pipe fittings on the guide frame.

[0006] A further improvement of the laser cutting pipe feeding device of the utility model is that the limiting structure includes a fixed plate, the end of the fixed plate is slidably connected to the limiting plate, the sliding direction is the length direction of the pipe, the limiting plate extends into the inner side of the pipe, and the limiting structure is provided with two groups arranged at both ends of the pipe for limiting the pipe.

[0007] A further improvement of the laser cutting pipe feeding device of the utility model is that the conveying frame is arranged on the conveying plate, the conveying plate is slidably connected to the frame, and the upper plate is slidably connected to the conveying plate in the up-and-down direction.

[0008] A further improvement of the laser cutting pipe feeding device of the utility model is that the guide frame is arranged obliquely, and the end of the storage rack away from the guide frame is connected to the frame through a telescopic structure.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The utility model guides the stacked pipe fittings to the conveying frame through the inclined storage rack and the guide frame, and then realizes the loading to the laser cutting area. Due to the existence of the upper limit structure on the guide frame, it is guaranteed that a single pipe fitting falls on the conveying frame, and the stability of the loading is guaranteed; at the same time, the structural setting of the storage rack also facilitates the stable unloading of the stacked pipe fittings to the guide frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] In the figure: 1 frame, 2 conveying plate, 3 lower plate, 4 upper plate, 5 guide plate, 6 pipe fittings, 7 fixing plate, 8 limiting plate, 9 horizontal frame, 10 vertical frame, 11 second horizontal frame, 12 second vertical frame, 13 third horizontal frame, 14 third vertical frame. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] like Figure 1As shown, a laser cutting pipe feeding device includes a frame 1, and a conveying frame is slidably connected to the frame, and the sliding direction is the left and right direction shown in the figure, that is, the pipe feeding direction. The conveying frame includes a lower plate 3 and an upper plate 4, the lower plate is V-shaped, and the upper plate can be T-shaped, and the upper plate cooperates with the lower plate to clamp the pipe. The upper plate and the lower plate are close to each other and staggered, and two groups are provided for clamping the two ends of the pipe. A guide frame is also provided on the frame, and the guide frame includes two guide plates 5, and the guide frame can also be provided in two groups. The guide frame is located next to the conveying frame, and the upper plate abuts against the pipe 6 on the guide frame, specifically against the pipe closest to it. A storage rack is also provided on the side of the guide frame away from the conveying frame, and the storage rack includes a plurality of arranged horizontal frames 9, and a vertical frame 10 is provided at one end of the horizontal frame. The horizontal frame and the vertical frame are L-shaped, and can accommodate stacked pipes when tilted. The cross frames on the front and rear sides are longer than the other cross frames. A second cross frame 11 is arranged between the two ends of the front and rear cross frames, and the second cross frames are perpendicular to the cross frames. A plurality of second vertical frames 12 are arranged on the second cross frame, and the arrangement of the second vertical frames prevents the pipe fittings on the cross frame from being quickly unloaded to the guide frame. A third cross frame 13 is also connected to the upper part of the vertical frame, and a third vertical frame is connected to the third cross frame. The third vertical frame 14 is located above the end near the middle cross frame, and the lower end of the middle cross frame faces the guide plate below the guide frame. The third vertical frame is used to limit the passage of a single pipe fitting, thereby ensuring stable unloading of the pipe fittings. A limiting structure is also provided on the frame, and the limiting structure clamps the pipe fittings on the guide frame. Specifically, the second pipe fitting close to the upper plate is clamped.

[0015] Furthermore, the limiting structure includes a fixed plate 7, the end of which is slidably connected to a limiting plate 8, the sliding direction is the length direction of the pipe, the limiting plate extends into the inner side of the pipe, and the limiting structure has two groups arranged at both ends of the pipe for limiting the pipe.

[0016] Furthermore, the conveying frame is arranged on the conveying plate 2, the conveying plate is slidably connected to the frame, and the upper plate is slidably connected to the conveying plate in the up-down direction to achieve the clamping of the pipe fittings.

[0017] Preferably, the guide frame is arranged obliquely, and one end of the storage rack away from the guide frame is connected to the frame through a telescopic structure.

[0018] The working principle of the utility model is as follows: a plurality of pipe fittings are stacked and placed on a horizontal frame and a vertical frame, the storage rack is controlled to be tilted, the pipe fittings slide down one by one from between the third vertical frame and the horizontal frame, and are limited by the second vertical frame, and are unloaded from the end of the short horizontal frame onto the guide plate below the guide frame, a plurality of pipe fittings are placed on the guide frame, and are limited by the upper plate baffle, and then the limiting structure is controlled to clamp the second pipe fitting close to the upper plate, the upper plate is moved upward, the end pipe fitting falls on the lower plate, and then the upper plate is moved downward to clamp the pipe fitting, and the material is fed to the laser cutting area, after which the feeding rack is reset, the limiting structure is released, the pipe fitting slides down and presses against the upper plate, and then the limiting structure is controlled to clamp the second pipe fitting close to the upper plate at this time, and then the upper plate is moved upward to repeat the loading action.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A laser cutting pipe feeding device, characterized in that: The lifting of the ...

2. A laser cutting pipe feeding device according to claim 1, characterized in that: The limiting structure includes a fixing plate, the end of which is slidably connected to the limiting plate, the sliding direction is the length direction of the pipe fitting, the limiting plate extends into the inner side of the pipe fitting, and the limiting structure is provided with two groups arranged at both ends of the pipe fitting for limiting the pipe fitting.

3. A laser cutting pipe feeding device according to claim 2, characterized in that: The conveying frame is arranged on the conveying plate, the conveying plate is slidably connected to the frame, and the upper plate is slidably connected to the conveying plate in an up-and-down direction.

4. A laser cutting pipe feeding device according to claim 3, characterized in that: The guide frame is arranged obliquely, and one end of the storage rack away from the guide frame is connected to the frame through a telescopic structure.

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