Limiting discharging device for pipeline cutting

Abstract

The utility model discloses a limiting blanking device for pipeline cutting, a material storage mechanism comprises a material storage box for storing cut pipes, and the top surface of the material storage box is provided with a blanking port and a discharge port; the supporting and discharging mechanism is arranged on the top face of the storage box and comprises a plurality of supporting and discharging assemblies arranged in the length direction of the discharging opening, and each supporting and discharging assembly comprises supporting assemblies symmetrically arranged on the two sides of the discharging opening. The two sets of symmetrical supporting assemblies are matched to support a pipe. The limiting mechanism is provided with a plurality of sets of limiting assemblies corresponding to the supporting and discharging assemblies, and the limiting assemblies are arranged between the two sets of symmetrical supporting assemblies and used for limiting the pipes placed on the supporting assemblies. According to the limiting and discharging device for pipeline cutting, the functions of supporting, limiting and discharging of pipes are integrated, trouble and labor are saved, the manual participation degree is reduced, the stability of supporting and limiting of the pipes is improved, and the discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cutting and positioning, in particular to a position limiting blanking device for pipeline cutting. Background Art

[0002] Pipe cutting refers to the segmented cutting of pipes according to the required size and length. During the pipe cutting process, operations such as loading, supporting, limiting, cutting, and unloading are required for the pipes. Generally, existing pipe cutting devices only serve as bottom support for the pipe to be cut, and then a rotary drive mechanism is provided at one end to drive the pipe to rotate, so as to facilitate the laser cutting head to cut when the pipe rotates. However, when the pipe is only fixed from one end and driven to rotate, its stability is poor, and the pipe is prone to up and down displacement deviation, which affects the cutting effect. After cutting, manual unloading is required, which is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a position limiting blanking device for pipe cutting.

[0004] The utility model provides a limiting blanking device for pipe cutting, comprising a material storage mechanism, a supporting blanking mechanism and a limiting mechanism; wherein,

[0005] The storage mechanism comprises a storage box for storing the cut pipes, and the top surface of the storage box is provided with a feed opening and a discharge opening;

[0006] The supporting and unloading mechanism is arranged on the top surface of the storage box, and includes multiple groups of supporting and unloading components arranged along the length direction of the unloading opening. The supporting and unloading components include supporting components symmetrically arranged on both sides of the unloading opening; the two groups of symmetrical supporting components cooperate to achieve support for the pipe;

[0007] The limiting mechanism is provided with a plurality of groups of limiting components corresponding to the supporting blanking components. The limiting components are arranged between two groups of symmetrical supporting components and are used to limit the pipes placed on the supporting components.

[0008] Furthermore, a guide bevel is fixedly provided inside the storage box, the top end of the guide bevel is provided on the side of the feed opening away from the discharge opening, and the inclined end of the guide bevel is located below the discharge opening, for guiding the pipeline entering the storage box from the feed opening to the discharge opening.

[0009] Furthermore, the support assembly includes a base fixed to the top surface of the storage box by bolts, a vertical upright plate fixed on the top surface of the base away from the discharge port, and a mounting plate fixed on the top surface of the upright plate; a vertical linear guide rail fixed on the side of the upright plate close to the discharge port; a vertical downward electric hydraulic rod fixed on the bottom surface of the mounting plate, the transmission end of the electric hydraulic rod is fixedly connected to the top surface of the slider of the linear guide rail, for driving the slider of the linear guide rail to perform linear motion; a V-shaped support rod assembly is provided between the base and the slider of the linear guide rail, and two groups of symmetrical V-shaped support rod assemblies are used to achieve limited support for the pipe.

[0010] Furthermore, the V-shaped support rod assembly includes an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is hingedly connected to one end of the lower connecting rod; one end of the upper connecting rod away from the lower connecting rod is hingedly connected to the side of the slider of the linear guide rail, and one end of the lower connecting rod away from the upper connecting rod is hingedly connected to the top surface of the base.

[0011] Furthermore, a first ball bearing is evenly and rotatably provided on a side surface of the upper connecting rod away from the linear guide rail.

[0012] Furthermore, the limiting assembly includes a horizontal plate fixedly arranged on the top surfaces of the two symmetrical mounting plates, a vertically downward driving cylinder fixedly arranged on the bottom surface of the horizontal plate, a mounting block fixedly arranged on the end of the piston rod of the driving cylinder away from the driving cylinder, and an arc-shaped limiting rod threadedly connected to the bottom surface of the mounting block; a second ball is evenly and rotatably arranged on the arc surface of the arc-shaped limiting rod on the side away from the mounting block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The present invention can realize the pipe cutting limiting blanking device by supporting the bottom of the pipe by symmetrical support assemblies arranged on both sides of the blanking port, and then limiting the top of the pipe by the limiting assemblies arranged on the two sets of symmetrical support assemblies, thereby realizing the stable support and limiting function of the pipe; in addition, the V-shaped support rod assembly provided in the support assembly can not only support the pipe, but also open and close the two sets of V-shaped support rod assemblies under the drive of the electric hydraulic rod. When the angle between the upper connecting rod and the lower connecting rod becomes smaller, the pipe can be erected between the two sets of V-shaped support rod assemblies to provide supporting force for the pipe; when the angle between the upper connecting rod and the lower connecting rod of the two sets of V-shaped support rod assemblies becomes larger under the drive of the electric hydraulic rod, the spacing distance between the two sets of V-shaped support rod assemblies becomes larger, and the cut pipes on the two sets of V-shaped support rod assemblies enter the interior of the storage box from the blanking port, eliminating the operation of manually taking out the cut pipes, saving time and effort, and having high efficiency;

[0015] Therefore, the device can realize the functions of supporting, limiting and cutting pipes in one, saving trouble and labor, reducing the degree of manual participation, and improving the stability of the support and limiting of the pipes, thereby improving the efficiency of cutting.

[0016] It should be understood that the contents described in the summary of the utility model are not intended to limit the key or important features of the embodiments of the utility model, nor are they intended to limit the scope of the utility model.

[0017] Other features of the present invention will become readily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 A schematic diagram of the structure supporting the side of the unloading mechanism and the storage box after assembly;

[0020] Figure 2 It is a schematic diagram of the structure after the support unloading mechanism and the storage box are assembled (excluding the limit assembly);

[0021] Numbers in the figure: 1. Storage box; 2. Feeding port; 3. Discharging port; 4. Guide bevel; 5. Support assembly; 51. Base; 52. Vertical plate; 53. Mounting plate; 54. Linear guide rail; 55. Electric hydraulic rod; 56. V-shaped support rod assembly; 561. Upper connecting rod; 562. Lower connecting rod; 563. First ball; 6. Limiting assembly; 61. Horizontal plate; 62. Driving cylinder; 63. Mounting plate; 64. Arc-shaped limiting plate; 65. Second ball; 7. Pipe to be cut; 8. Pipe after cutting. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the scope of the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.

[0023] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] Please refer to Figures 1-2 The embodiment of the utility model provides a limiting blanking device for pipe cutting, which is used to support and limit the pipe and blank the pipe after cutting. Specifically, it includes a storage mechanism, a supporting blanking mechanism and a limiting mechanism; wherein,

[0025] The storage mechanism includes a storage box 1 for storing the cut pipes 8, and the top surface of the storage box 1 is provided with a feed opening 2 and a discharge opening 3;

[0026] In a preferred embodiment, a guide bevel 4 is fixedly provided inside the storage box 1, and the top end of the guide bevel 4 is arranged at a high position on the side of the discharge port 2 away from the discharge port 3, and the inclined end of the guide bevel 4 is located at a low position below the discharge port 3, which is used to guide the pipeline entering the storage box 1 from the discharge port 2 to the discharge port 3, and gather the cut pipes 8 near the discharge port 3, so as to facilitate the removal of the cut pipes 8 from the discharge port 3.

[0027] Among them, two sliding doors can be set on the side wall of the storage box 1 near the discharge port 3. Not only can the cut pipes 8 be taken out from the discharge port 3, but the cut pipes 8 inside the storage box 1 can also be quickly taken out by opening the sliding doors, thereby improving efficiency.

[0028] The supporting and unloading mechanism is arranged on the top surface of the storage box 1 and above the unloading port 2, and is used to support and limit the pipe 7 to be cut, and then automatically unload the pipe 8 into the storage box 1 after being cut; wherein, the supporting and unloading mechanism includes a plurality of supporting and unloading components arranged along the length direction of the unloading port 2, and the supporting and unloading components include supporting components 5 symmetrically arranged on both sides of the unloading port; the two symmetrical supporting components 5 cooperate to support the pipe 7 to be cut;

[0029] In a preferred embodiment, the support assembly 5 includes a base 51 fixed by bolts on the top surface of the storage box 1. Since the base 51 is fixed to the top plate of the storage box 1 by bolts, the position of the entire support assembly 5 installed on the top surface of the storage box 1 can be adjusted according to actual use requirements, thereby better ensuring the stability of the support during the cutting process of the pipe 7 to be cut;

[0030] A vertical upright plate 52 is fixedly provided on the top surface of the base 51 on the side away from the discharge port 2, and a mounting plate 53 is fixedly provided on the top surface of the upright plate 52; a vertical linear guide rail 54 is fixedly provided on the side of the upright plate 52 close to the discharge port 2; a vertical downward electric hydraulic rod 55 is fixedly provided on the bottom surface of the mounting plate 53, and the transmission end of the electric hydraulic rod 55 is fixedly connected to the top surface of the slider of the linear guide rail 54, which is used to drive the slider of the linear guide rail 54 to perform linear motion;

[0031] A V-shaped support rod assembly 56 is provided between the base 51 and the slider of the linear guide rail 54 . Two groups of symmetrical V-shaped support rod assemblies 56 are used to achieve position-limiting support for the pipe 7 to be cut.

[0032] In a preferred embodiment, the V-shaped support rod assembly 56 includes an upper connecting rod 561 and a lower connecting rod 562, and one end of the upper connecting rod 561 is hingedly connected to one end of the lower connecting rod 562; one end of the upper connecting rod 561 away from the lower connecting rod 562 is hingedly connected to the side of the slider of the linear guide rail 54, and one end of the lower connecting rod 562 away from the upper connecting rod 561 is hingedly connected to the top surface of the base 51.

[0033] In a preferred embodiment, a first ball bearing 563 is evenly and rotatably provided on a side surface of the upper connecting rod 561 away from the linear guide rail 54 .

[0034] Among them, a rotary drive mechanism is also provided on one side of the storage box 1, and its transmission end is fixed to one end of the pipe 7 to be cut, through which the pipe 7 to be cut mounted on the V-shaped support rod assembly 56 and below the limit assembly 6 is rotationally driven, thereby realizing the cutting of the pipe by the laser cutting head.

[0035] The limiting mechanism is provided with multiple groups of limiting components 6 corresponding to the supporting blanking components. The limiting components 6 are arranged between two groups of symmetrical supporting components 5 and are used to limit the pipes placed on the supporting components 5.

[0036] In a preferred embodiment, the limiting assembly 6 includes a horizontal plate 61 fixedly arranged on the top surface of two symmetrical mounting plates 53, a vertically downward driving cylinder 62 fixedly arranged on the bottom surface of the horizontal plate 61, a mounting block 63 fixedly arranged on the end of the piston rod of the driving cylinder 62 away from the driving cylinder 62, and an arc-shaped limiting rod 64 threadedly connected to the bottom surface of the mounting block 63; a second ball 65 is evenly and rotatably arranged on the arc surface of the arc-shaped limiting rod 64 away from the mounting block 63, which reduces friction with the pipe and is more conducive to the pipe rotating with the rotating drive mechanism.

[0037] The arc-shaped limiting rod 64 is detachably mounted on the mounting block 63 via a thread, and arc-shaped limiting rods 64 of different specifications and models can be replaced for pipes with different lower pipe diameters, so as to improve the limiting effect on the pipes.

[0038] The working principle of this utility model:

[0039] When the pipe 7 to be cut is supported and limited, the electric hydraulic rod 55 is started to move downward, driving the slider of the linear guide rail 54 to move downward, thereby driving the end of the upper connecting rod 561 connected to the slider to move downward, thereby reducing the angle between the upper connecting rod 561 and the lower connecting rod 562, and the two sets of symmetrical V-shaped support rod assemblies 56 are close to each other to support the bottom of the pipe 7 to be cut; then one end of the pipe 7 to be cut on the V-shaped support rod assembly 56 is fixed to the transmission end of the rotary drive mechanism, and the driving cylinder 62 is started to move downward to drive the arc limit The rod 64 moves downward and abuts against the top surface of the pipe 7 to be cut, limiting the top surface of the pipe 7 to be cut, ensuring the stability of the fixation of the pipe 7 to be cut. At the same time, due to the setting of the first ball 563 and the second ball 65, the friction between the pipe and the V-shaped support rod assembly 56 and the arc-shaped limit rod 64 during the cutting rotation process is reduced; after the laser cutting head finishes cutting a section of the pipe, the V-shaped support rod assembly 56 that fixes this section of the pipe moves in separate directions, so that the cut pipe falls downward through the discharge port 2 to the inside of the storage box 1, completing autonomous discharge, saving trouble and effort, and high efficiency.

[0040] In this specification, the terms "connect," "install," and "fix" should be understood broadly. For example, "connect" can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0041] Throughout this specification, terms such as "one embodiment" or "some embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0042] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A position limiting blanking device for pipe cutting, characterized in that: It includes a material storage mechanism, a supporting and unloading mechanism and a limiting mechanism; among which, The storage mechanism comprises a storage box for storing the cut pipes, and the top surface of the storage box is provided with a feed opening and a discharge opening; The supporting and unloading mechanism is arranged on the top surface of the storage box, and includes multiple groups of supporting and unloading components arranged along the length direction of the unloading opening. The supporting and unloading components include supporting components symmetrically arranged on both sides of the unloading opening; the two groups of symmetrical supporting components cooperate to achieve support for the pipe; The limiting mechanism is provided with a plurality of groups of limiting components corresponding to the supporting blanking components. The limiting components are arranged between two groups of symmetrical supporting components and are used to limit the pipes placed on the supporting components.

2. The position limiting blanking device for pipe cutting according to claim 1, characterized in that: A guide bevel is fixedly provided inside the storage box, the top of the guide bevel is set on the side of the feed opening away from the discharge opening, and the inclined end of the guide bevel is located below the discharge opening, for guiding the pipeline entering the storage box from the feed opening to the discharge opening.

3. The position limiting blanking device for pipe cutting according to claim 2, characterized in that: The support assembly includes a base fixed to the top surface of the storage box by bolts, a vertical plate fixed on the top surface of the base away from the discharge port, and a mounting plate fixed on the top surface of the vertical plate; a linear guide rail in the vertical direction is fixed on the side of the vertical plate close to the discharge port; an electric hydraulic rod pointing vertically downward is fixed on the bottom surface of the mounting plate, and the transmission end of the electric hydraulic rod is fixedly connected to the top surface of the slider of the linear guide rail, for driving the slider of the linear guide rail to perform linear motion; a V-shaped support rod assembly is provided between the base and the slider of the linear guide rail, and two groups of symmetrical V-shaped support rod assemblies are used to achieve limited support for the pipe.

4. The position limiting blanking device for pipe cutting according to claim 3, characterized in that: The V-shaped support rod assembly includes an upper connecting rod and a lower connecting rod, one end of the upper connecting rod is hingedly connected to one end of the lower connecting rod; one end of the upper connecting rod away from the lower connecting rod is hingedly connected to the side of the slider of the linear guide rail, and one end of the lower connecting rod away from the upper connecting rod is hingedly connected to the top surface of the base.

5. The position limiting blanking device for pipe cutting according to claim 4, characterized in that: A first ball bearing is evenly and rotatably provided on a side surface of the upper connecting rod away from the linear guide rail.

6. The position limiting blanking device for pipe cutting according to claim 5, characterized in that: The limiting assembly includes a horizontal plate fixedly arranged on the top surfaces of the two symmetrical mounting plates, a vertically downward driving cylinder fixedly arranged on the bottom surface of the horizontal plate, a mounting block fixedly arranged on the end of the piston rod of the driving cylinder away from the driving cylinder, an arc-shaped limiting rod threadedly connected to the bottom surface of the mounting block; a second ball is evenly and rotatably arranged on the arc surface of the arc-shaped limiting rod away from the mounting block.

Images