Auxiliary supporting and discharging mechanism of laser cutting machine

Abstract

The utility model discloses an auxiliary support blanking mechanism of a laser cutting machine, which comprises a support frame, a support roller, a blanking device and a telescopic device, and is characterized in that the support roller is rotatably arranged on the support frame; the discharging device and the supporting frame are distributed in a crossed mode, and the discharging device is rotationally arranged on the supporting frame. One end of the telescopic device is connected with the discharging device in a pivoted mode, and the other end of the telescopic device is connected with the supporting frame in a pivoted mode. Therefore, supporting and stability control over the front end of the pipe cutting section can be effectively enhanced so as to ensure that the whole cutting process can be carried out smoothly, meanwhile, smooth discharging of the front end of the cut pipe is facilitated, and then the overall production efficiency and product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for laser cutting of pipes, and particularly relates to an auxiliary support and blanking mechanism for a laser cutting machine. Background Art

[0002] In the field of machining mechanical workpieces, laser cutting technology is renowned for its excellent efficiency, especially suitable for pipe cutting tasks with strict requirements for rough machining accuracy. Compared with traditional sawing methods, laser cutting significantly reduces burr generation and effectively controls the deformation of pipes during the cutting process, thus becoming the first choice of many enterprises. For the demand of fixed-length cutting in pipe processing, automatic laser cutting machines achieve batch processing with their high efficiency and precision, greatly improving production efficiency.

[0003] However, there is a common problem in the design of some current automatic pipe laser cutting equipment on the market: during the pipe cutting process, especially in the circumferential cutting operation, the front end of the cutting section often lacks necessary lifting and supporting structures. This defect causes the front end part to drop due to loss of support when the pipe is circumferentially cut to a certain angle, which in turn leads to deviation of the subsequent cutting section, ultimately affecting the cutting quality and resulting in uneven cut surfaces. Summary of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems in the related technologies to some extent.

[0005] For this purpose, the purpose of the utility model is to provide an auxiliary support and blanking mechanism for a laser cutting machine, which can effectively enhance the support and stability control of the front end of the pipe cutting section to ensure the smooth progress of the entire cutting process, and at the same time facilitate the smooth blanking of the front end of the pipe after cutting, thereby improving the overall production efficiency and product quality.

[0006] To achieve the above object, the utility model provides an auxiliary support and blanking mechanism for a laser cutting machine, including a support frame, support rollers, a blanking device and a telescopic device. Among them, the support rollers are rotatably arranged on the support frame; the blanking device is distributed in a cross with the support frame and is rotatably arranged on the support frame; one end of the telescopic device is pivotally connected to the blanking device, and the other end of the telescopic device is pivotally connected to the support frame.

[0007] The auxiliary support and blanking mechanism for a laser cutting machine of the utility model can effectively enhance the support and stability control of the front end of the pipe cutting section to ensure the smooth progress of the entire cutting process, and at the same time facilitate the smooth blanking of the front end of the pipe after cutting, thereby improving the overall production efficiency and product quality.

[0008] In addition, the laser cutting machine auxiliary support blanking mechanism proposed according to the above application may also have the following additional technical features:

[0009] Specifically, the support frame includes a base and two triangular plates. Among them, the two triangular plates are arranged side by side and vertically on the base, and the tops of the two triangular plates are rotatably connected to the support roller, and the bottoms of the two triangular plates are pivotally connected to the other end of the telescopic device through a connecting rod.

[0010] Specifically, the blanking device includes a support shaft, two support plates, a supporting roller and a support column. Among them, the support shaft is rotatably arranged between the two triangular plates and is located obliquely below the support roller; the two support plates are arranged side by side and cross the triangular plates, and one end of each of the two support plates is sleeved and fixed on the support shaft; the supporting roller is rotatably arranged between the other ends of the two support plates; the support column is fixedly arranged on the two support plates and is located between the support shaft and the supporting roller, and the support column is pivotally connected to one end of the telescopic device.

[0011] Specifically, the blanking device further includes an auxiliary blanking plate, and the auxiliary blanking plate is fixedly arranged between the two support plates.

[0012] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0013] The above-mentioned and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, wherein:

[0014] Figure 1 is a three-dimensional view of the laser cutting machine auxiliary support blanking mechanism according to an embodiment of the present utility model Figure 1 ;

[0015] Figure 2 is a three-dimensional view of the laser cutting machine auxiliary support blanking mechanism according to an embodiment of the present utility model Figure 2 ;

[0016] Figure 3 is a schematic diagram of the use state of the laser cutting machine auxiliary support blanking mechanism according to an embodiment of the present utility model.

[0017] As shown in the figure: 10, support frame; 11, base; 12, triangular plate; 20, support roller; 30, blanking device; 31, support shaft; 32, support plate; 33, supporting roller; 34, support column; 35, auxiliary blanking plate; 40, telescopic device. Detailed Embodiment

[0018] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model. On the contrary, the embodiments of the present utility model include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0019] The laser cutting machine auxiliary support and blanking mechanism according to an embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0020] As Figures 1 - 3 shown, the laser cutting machine auxiliary support and blanking mechanism according to an embodiment of the present utility model may include a support frame 10, support rollers 20, a blanking device 30, and a telescopic device 40.

[0021] Among them, the support rollers 20 are rotatably arranged on the support frame 10, and the blanking device 30 is arranged in a cross distribution with the support frame 10 and is rotatably arranged on the support frame 10.

[0022] One end of the telescopic device 40 is pivotally connected to the blanking device 30, and the other end of the telescopic device 40 is pivotally connected to the support frame 10.

[0023] It should be noted that the telescopic device 40 described in this embodiment may be a cylinder, a hydraulic cylinder, or an electric telescopic rod, and the initial state of the output end of the telescopic device 40 is in an extended state.

[0024] Furthermore, in an embodiment of the present utility model, as Figure 1 shown, the support frame 10 may include a base 11 and two triangular plates 12. Among them, the two triangular plates 12 are arranged side by side and perpendicular to the base 11, and the tops of the two triangular plates 12 are rotatably connected to the support rollers 20, and the bottoms of the two triangular plates 12 are pivotally connected to the other end of the telescopic device 40 through a connecting rod (not specifically marked in the figure). It should be noted that the triangular plates 12 described in this embodiment may be right-angled triangular plates.

[0025] As a possible situation, in order to facilitate the movement of the support frame 10, two sets of rollers arranged side by side may also be provided on the base 11, and each set of rollers may include two rollers arranged side by side. That is, four rollers are symmetrically distributed in pairs on the base 11.

[0026] In an embodiment of the present utility model, as Figures 1 - 3 shown, the blanking device 30 may include a support shaft 31, two support plates 32, a supporting roller 33, and a support column 34.

[0027] Among them, the support shaft 31 is rotatably arranged between the two triangular plates 12 and is located obliquely below the support roller 20.

[0028] The two support plates 32 are arranged side by side and are cross-distributed with the triangular plates 12, and one end of the two support plates 32 is sleeved and fixed on the support shaft 31.

[0029] The idler roller 33 is rotatably arranged between the other ends of the two support plates 32. The support column 34 is fixedly arranged on the two support plates 32 and is located between the support shaft 31 and the idler roller 33, and the support column 34 is pivotally connected to one end of the telescopic device 40.

[0030] Specifically, when the pipe needs to be cut, the staff can set this mechanism at the front end of the pipe cutting section, and jointly support the front end of the pipe through the idler roller 33 and the support roller 20, so as to enhance the support and stability control of the front end of the pipe cutting section and ensure the smooth progress of the entire cutting process.

[0031] After the front end of the pipe is cut off, the staff can control the output end of the telescopic device 40 to retract. At this time, the telescopic device 40 pulls the two support plates 32 to rotate around the support shaft 31 through the support column, and the idler roller 33 also rotates and gradually moves away from the support roller 20.

[0032] As the idler roller 33 gradually moves away from the support roller 20, the included angle between the idler roller 33 and the support roller 20 gradually becomes larger. When the support plate 32 rotates to 90 degrees, the cut-off front end of the pipe rolls down along the inclined downward slope formed by the two support plates 32, thus facilitating the smooth blanking of the cut-off front end of the pipe.

[0033] Furthermore, in an embodiment of the present invention, as Figure 2 and Figure 3 shown, the blanking device 30 may further include an auxiliary blanking plate 35. Among them, the auxiliary blanking plate 35 is fixedly arranged between the two support plates 32. It should be noted that the auxiliary blanking plate 35 described in this embodiment is an inclined plate, that is, the end far from the idler roller 33 is higher than the other end.

[0034] It can be understood that by arranging the auxiliary blanking plate 35 between the two support plates 32, it is further convenient for the smooth blanking of the front end of the pipe after cutting. Specifically, when the two support plates 32 rotate around the support shaft 31, the auxiliary blanking plate 35 also rotates accordingly. As the angle between the idler roller 33 and the support roller 20 gradually increases, the front end of the cut pipe directly falls on the auxiliary blanking plate 35. Since the end of the auxiliary blanking plate 35 far from the idler roller 33 is higher than the other end, during the downward flipping of the idler roller 33, the auxiliary blanking plate 35 will roll down along the slope of the auxiliary blanking plate 35, thereby effectively improving the blanking efficiency of the front end of the cut pipe.

[0035] In summary, the laser cutting machine auxiliary support blanking mechanism of the embodiment of the present utility model can effectively enhance the support and stability control of the front end of the cut section of the pipe to ensure the smooth progress of the entire cutting process. At the same time, it is convenient for the smooth blanking of the front end of the pipe after cutting, thereby improving the overall production efficiency and product quality.

[0036] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0037] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0038] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and deformations to the above embodiments within the scope of the present utility model.

Claims

1. A laser cutting machine auxiliary support blanking mechanism, characterized in that: It includes a support frame, a support roller, a material unloading device and a retractable device, wherein: The support roller is rotatably arranged on the support frame; The unloading device and the supporting frame are cross-distributed and rotatably arranged on the supporting frame; One end of the retractable device is pivotally connected to the unloading device, and the other end of the retractable device is pivotally connected to the supporting frame.

2. The auxiliary support blanking mechanism for a laser cutting machine according to claim 1, characterized in that: The support frame includes a base and two triangular plates, wherein the two triangular plates are arranged side by side and vertically on the base, and the top ends of the two triangular plates are rotatably connected to the support rollers, and the bottom ends of the two triangular plates are pivotally connected to the other end of the retractable device through a connecting rod.

3. The auxiliary support blanking mechanism for a laser cutting machine according to claim 2, characterized in that: The unloading device includes a support shaft, two support plates, rollers and support columns, wherein: The support shaft is rotatably arranged between the two triangular plates and is located obliquely below the support roller; The two support plates are arranged side by side and cross-distributed with the triangular plate, and one end of the two support plates is sleeved and fixed on the support shaft; The support roller is rotatably arranged between the other ends of the two support plates; The support column is fixedly arranged on the two support plates and is located between the support shaft and the roller, and the support column is pivotally connected to one end of the retractable device.

4. The auxiliary support blanking mechanism for a laser cutting machine according to claim 3 is characterized in that: The blanking device also includes an auxiliary blanking plate, wherein the auxiliary blanking plate is fixedly arranged between the two support plates.

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