Material receiving machine of laser pipe cutting machine for fire engineering main pipe production

The design of the collection box, connecting components, and placement box solves the downtime problem when replacing the collection box of the laser pipe cutting machine, achieving efficient pipe cutting and equipment protection.

CN224058968UActive Publication Date: 2026-03-31QINGDAO YONGCHENG AUTOMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing laser tube cutting machines need to be stopped and replaced when the collection bin is full, which reduces production efficiency and may damage the equipment.

Method used

A receiving machine for a laser tube cutting machine produced by a fire protection engineering main unit was designed. Through the cooperation of a collection box, connecting components and a placement box, the collection box can be quickly replaced and fixed, avoiding downtime operation.

Benefits of technology

It improves the efficiency of pipe cutting and processing, reduces equipment downtime, and protects the electronic components of the laser pipe cutting machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipe processing, and discloses a material receiving machine of a laser pipe cutting machine for fire engineering main pipe production, which comprises a conveying belt for conveying a pipe body, support plates are respectively arranged at the bottoms of the front end and the rear end of the pipe body, and electric push rods are fixedly mounted at the lower ends of the support plates. A moving assembly is arranged at the end, away from the supporting plate, of the electric push rod, a material collecting box used for collecting the cut pipe bodies is arranged at the right end of the conveying belt, and the right side of the material collecting box is movably connected with a containing box through a connecting assembly. The pipe body, the material collecting boxes, the connecting assembly and the containing box are matched, the mode that the multiple material collecting boxes are placed in the containing box is adopted, and after one material collecting box is taken out of the containing box, the other material collecting box can be pushed to the position of a conveying belt; and the operation step of pausing the laser pipe cutting machine when the material collecting box is replaced is omitted, so that the cutting machining efficiency of the pipe body is improved.
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Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, specifically a receiving machine for a laser pipe cutting machine used in fire protection engineering. Background Technology

[0002] To facilitate the use of pipes in fire protection engineering, laser pipe cutting machines are required for processing. At this time, the laser pipe cutting machine cuts the pipes according to their actual length. Meanwhile, with the popularization of industrial automation, the intelligence level of laser cutting auxiliary equipment is constantly improving. For example, there are auxiliary devices for pipe receiving and unloading functions. These auxiliary devices reduce the intensity of manual labor and improve production efficiency.

[0003] However, existing laser tube cutting machines are equipped with receiving machines that utilize their tilted design. The cut tubes, under their own weight and the inclined surface of the receiving machine, roll into the receiving machine and into a collection bin, thus receiving the cut tubes. As the number of tubes processed increases, the collection bin becomes full, requiring replacement. During this replacement, tube cutting continues. To prevent cut tubes from falling out during replacement, the laser tube cutting machine must be paused. This pause not only delays the cutting process but also, due to the constant opening and closing of the machine, can damage the internal electronic components. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a receiving machine for a laser pipe cutting machine used in fire protection engineering, which has the advantages of facilitating the replacement of the collection box, saving the control operation of pausing the laser cutting machine, and improving the efficiency of pipe cutting, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a receiving machine for a laser pipe cutting machine in fire protection engineering, comprising a conveyor belt for transporting the pipe body, support plates respectively provided at the bottom of the front and rear ends of the pipe body, an electric push rod fixedly installed at the lower end of the support plate, a moving component provided at the end of the electric push rod away from the support plate, and a collection box for collecting the cut pipe body provided at the right end of the conveyor belt, the right side of the collection box being movably connected to the placement box through a connecting component.

[0006] Preferably, the outer wall of the conveyor belt is evenly distributed with partitions for limiting the placement position of the pipe body, the inner walls of the left and right ends of the conveyor belt are fitted with conveying rollers, the rear end of the right conveying roller is fixedly installed with a rotary motor, and a reducer is provided on the output shaft of the rotary motor. The outer wall of the rotary motor is fixedly installed with a frame located on the right side of the moving component.

[0007] Preferably, the moving assembly includes a ball nut and a ball screw. The inner wall of the ball nut is threadedly connected to the outer wall of the ball screw. The outer walls of the ball screw on the front and rear sides are provided with threads in opposite directions. Rollers are respectively installed on the left and right sides of the ball nut. The end of the roller away from the ball nut is rotatably connected to a housing. Support legs are respectively fixedly installed on the front and rear sides of the lower end face of the housing, and the right side of the support leg is fixedly connected to the left side of the frame.

[0008] Preferably, the inner wall of the ball screw is fixedly sleeved with a rotating shaft, and the outer walls of the front and rear ends of the rotating shaft are movably sleeved with the inner walls of the front and rear sides of the housing. The rear end of the rotating shaft is fixedly installed with a drive motor located behind the housing, and a second reducer is provided on the output shaft of the drive motor. The outer wall of the drive motor is fixedly sleeved with a housing, and the front end of the housing is fixedly connected to the back of the housing.

[0009] Preferably, pull rods are fixedly installed on the front and rear sides of the upper end face of the collection box, and a groove for connecting the connecting components is provided on the right side of the collection box.

[0010] Preferably, the connecting assembly includes a connecting rod, a spring, and a pull plate. The outer wall of the connecting rod is movably sleeved with the inner wall of the spring. The right end of the connecting rod is fixedly connected to the left side of the pull plate. The left end of the connecting rod is fixedly connected to the right side of the placement box. The right end of the connecting rod is fixedly connected to the left side of the pull plate. The outer wall of the connecting rod is movably sleeved with the inner walls of the placement box and the groove, respectively.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This utility model, through the cooperation between the pipe body, the collection box, the connecting component and the placement box, adopts the method of placing several collection boxes in the placement box, so that after one collection box is taken out of the placement box, another collection box can be pushed to the conveyor belt, saving the operation step of pausing the laser pipe cutting machine when replacing the collection box, thereby improving the efficiency of pipe body cutting and processing.

[0013] 2. This utility model utilizes the cooperation between the collection box, connecting component, placement box, and groove, and changes the connection method between the connecting component and the groove. When the connecting component is separated from the groove, the collection box can be taken out from the placement box. When the connecting component is connected to the groove, the collection box can be fixed inside the placement box, thereby strengthening the stability of the collection box in collecting the cut pipe body. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a rear view of the drive motor of this utility model;

[0016] Figure 3 This is a top view of the material collection box of this utility model;

[0017] Figure 4 This is a rear view of the rotary motor of this utility model;

[0018] Figure 5 This is a top view of the material collection box of this utility model;

[0019] Figure 6 This is a top view of the movable component of this utility model;

[0020] Figure 7 This utility model Figure 4 A magnified view of point A.

[0021] In the diagram: 1. Conveyor belt; 2. Pipe body; 3. Support plate; 4. Electric push rod; 5. Moving component; 501. Ball nut; 502. Ball screw; 6. Collection box; 7. Connecting component; 701. Connecting rod; 702. Spring; 703. Pull plate; 8. Placement box; 9. Partition; 10. Conveyor roller; 11. Rotary motor; 12. Frame; 13. Roller; 14. Housing; 15. Support leg; 16. Shaft; 17. Drive motor; 18. Chassis; 19. Pull rod; 20. Groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 and Figure 4A receiving machine for a fire protection engineering main production laser pipe cutting machine includes a conveyor belt 1 for transporting the pipe body 2. The conveyor belt 1 provides power for transporting the pipe body 2. Support plates 3 are respectively provided at the bottom of the front and rear ends of the pipe body 2. The support plates 3 facilitate the movement of the pipe body 2 onto the conveyor belt 1. An electric push rod 4 is fixedly installed at the lower end of the support plate 3. The pipe body 2 can be moved from the laser cutter to the conveyor belt 1 by the telescopic movement of the output shaft inside the electric push rod 4. A moving component 5 is provided at the end of the electric push rod 4 away from the support plate 3. The moving component 5 provides power for adjusting the distance between the front and rear support plates 3. A collection box 6 is provided at the right end of the conveyor belt 1 for collecting the cut pipe body 2. The collection box 6 serves as a container for collecting the pipe body 2. The right side of the collection box 6 is movably connected to the placement box 8 through a connecting component 7. By changing the connection method between the connecting component 7 and the collection box 6, the collection box 6 can not only be taken out of the placement box 8, but also fixed inside the placement box 8.

[0024] The outer wall of the conveyor belt 1 is evenly distributed with partitions 9 for limiting the placement position of the pipe body 2. The inner walls of the left and right ends of the conveyor belt 1 are fitted with conveyor rollers 10. The rotation of the conveyor rollers 10 provides the power for the conveyor belt 1 to transport the pipe body 2. A rotary motor 11 is fixedly installed at the rear end of the right conveyor roller 10, and a reducer is provided on the output shaft of the rotary motor 11. The reducer is used to adjust the speed of the output shaft of the rotary motor 11. A frame 12 located on the right side of the moving component 5 is fixedly installed on the outer wall of the rotary motor 11.

[0025] Please see Figure 2 , Figure 3 and Figure 6 The moving component 5 includes a ball nut 501 and a ball screw 502. The inner wall of the ball nut 501 is threadedly connected to the outer wall of the ball screw 502. The threaded connection allows the ball screw 502 to rotate circumferentially while driving the ball nut 501 to move horizontally. The outer walls of the ball screws 502 on the front and rear sides are provided with threads in opposite directions. The thread direction setting allows the ball screws 502 at both ends to move simultaneously towards the conveyor belt 1 or away from the conveyor belt 1 when they move. Rollers 13 are respectively installed on the left and right sides of the ball nut 501. The end of the roller 13 away from the ball nut 501 is tumblingly connected to the housing 14. Support legs 15 are fixedly installed on the front and rear sides of the lower end face of the housing 14, and the right side of the support leg 15 is fixedly connected to the left side of the frame 12.

[0026] A rotating shaft 16 is fixedly sleeved on the inner wall of the ball screw 502, and the outer walls of the front and rear ends of the rotating shaft 16 are movably sleeved with the inner walls of the front and rear sides of the housing 14. The rotating shaft 16 is used to connect the ball screw 502 and the drive motor 17. The drive motor 17 located behind the housing 14 is fixedly installed at the rear end of the rotating shaft 16, and a second reducer is provided on the output shaft of the drive motor 17. The outer wall of the drive motor 17 is fixedly sleeved with a housing 18, and the front end of the housing 18 is fixedly connected to the back of the housing 14. The housing 18 protects the drive motor 17.

[0027] Please see Figure 5 and Figure 7 Pull rods 19 are fixedly installed on the front and rear sides of the upper end face of the collection box 6. The pull rods 19 facilitate the removal or placement of the collection box 6 from the placement box 8. A groove 20 for connecting the connecting component 7 is provided on the right side of the collection box 6.

[0028] The connecting assembly 7 includes a connecting rod 701, a spring 702, and a pull plate 703. The outer wall of the connecting rod 701 is movably sleeved with the inner wall of the spring 702. When the connecting rod 701 is connected to the groove 20, the collection box 6 can be fixed inside the placement box 8. When the connecting rod 701 is separated from the groove 20, the collection box 6 can be taken out from the placement box 8. The right end of the connecting rod 701 is fixedly connected to the left side of the pull plate 703, the left end of the connecting rod 701 is fixedly connected to the right side of the placement box 8, and the right end of the connecting rod 701 is fixedly connected to the left side of the pull plate 703. The outer wall of the connecting rod 701 is movably sleeved with the inner walls of the placement box 8 and the groove 20, respectively.

[0029] Working Principle: In use, firstly, adjust the positions of the support plates 3 on both the front and rear sides according to the actual cutting length of the pipe body 2. Turn on the power to the drive motor 17. After the drive motor 17 is turned on, it drives the ball screws 502 on both the front and rear sides to rotate simultaneously through the connection of the rotating shaft 16. Because the ball screws 502 on the front and rear sides have threads in opposite directions, and the ball screws 502 and ball nuts 501 are connected by a threaded connection, the ball screws 502 can rotate circumferentially while the ball nuts 501 can move horizontally, causing the support plates 3 at both ends to move towards the conveyor belt 1. Thus, the distance between the support plates 3 at both ends can be adjusted according to the actual length of the pipe body 2. Then, the pipe body 2, cut by the laser pipe cutter, falls onto the support plates 3. The retraction of the output shaft inside the electric push rod 4 places the pipe body 2 on the conveyor belt 1, and the two adjacent partitions 9 support the pipe body 2 on the conveyor belt 1. The upper limit is achieved by rotating the conveyor roller 10 driven by the rotary motor 11 to realize the conveyor belt 1 to convey the pipe body 2, so that the pipe body 2 falls into the middle collection box 6. Two collection boxes 6 are placed in the placement box 8. One collection box 6 collects the pipe body 2, and the other collection box 6 is ready for use. Finally, after the middle collection box 6 is filled with the pipe body 2, the connecting rod 701 is pulled away from the groove 20 by the pull plate 703. At this time, the spring 702 is in a stretched state, which pushes the collection box 6 placed at one end of the placement box 8 that is ready for use. As the collection box 6 to be used moves, the filled collection box 6 moves to the other end of the placement box 8 until the collection box 6 to be used at the other end is pushed to the conveyor belt 1. Using the rebound of the spring 702, the connecting rod 701 is inserted into the groove 20 to reinforce the position of the collection box 8. At this time, the collection box 6 filled with the pipe body 2 can be taken out from the placement box 8.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pipe receiving machine for a laser pipe cutting machine for a fire protection engineer, comprising a conveyor belt (1) for transporting a pipe body (2), characterized in that: The bottom of the pipe body (2) is provided with a support plate (3), the lower end of the support plate (3) is fixedly installed with an electric push rod (4), the end of the electric push rod (4) away from the support plate (3) is provided with a moving assembly (5), the right end of the conveying belt (1) is provided with a material collecting box (6) for collecting the pipe body (2) after cutting, and the right side of the material collecting box (6) is movably connected with a placing box (8) through a connecting assembly (7).

2. A receiving machine for a laser pipe cutting machine for a fire protection engineer according to claim 1, characterized in that: The outer wall of the conveying belt (1) is uniformly provided with a partition plate (9) for limiting the placement position of the pipe body (2), the inner wall of the left and right ends of the conveying belt (1) is sleeved with a conveying roller (10), the rear end of the conveying roller (10) on the right side is fixedly installed with a rotary motor (11), a first speed reducer is arranged on the output shaft of the rotary motor (11), and the outer wall of the rotary motor (11) is fixedly installed with a rack (12) located on the right side of the moving assembly (5).

3. A receiving machine for a laser pipe cutting machine for a fire protection engineer, according to claim 2, characterized in that: The moving assembly (5) comprises a ball nut (501) and a ball screw (502), the inner wall of the ball nut (501) is threadedly sleeved with the outer wall of the ball screw (502), the outer walls of the ball screws (502) on the front and back sides are provided with opposite threads, the left and right sides of the ball nut (501) are respectively installed with a roller (13), the end of the roller (13) away from the ball nut (501) is rollingly connected with a shell (14), the front and back sides of the lower end face of the shell (14) are respectively fixedly installed with supporting legs (15), and the right side of the supporting leg (15) is fixedly connected with the left side of the rack (12).

4. A receiving machine for a laser pipe cutting machine for a fire protection engineer according to claim 3, characterized in that: The inner wall of the ball screw (502) is fixedly sleeved with a rotating shaft (16), the outer walls of the front and back ends of the rotating shaft (16) are movably sleeved with the inner walls of the front and back sides of the shell (14), the rear end of the rotating shaft (16) is fixedly installed with a driving motor (17) located behind the shell (14), a second speed reducer is arranged on the output shaft of the driving motor (17), the outer wall of the driving motor (17) is fixedly sleeved with a machine box (18), and the front end of the machine box (18) is fixedly connected with the back face of the shell (14).

5. A receiving machine for a laser pipe cutting machine for a fire protection engineer according to claim 1, characterized in that: The front and back sides of the upper end face of the material collecting box (6) are respectively fixedly installed with pull rods (19), and the right side of the material collecting box (6) is provided with a groove (20) for connecting the connecting assembly (7).

6. A receiving machine for a laser pipe cutting machine for a fire protection engineer according to claim 5, characterized in that: The connecting assembly (7) comprises a connecting rod (701), a spring (702) and a pull plate (703), the outer wall of the connecting rod (701) is movably sleeved with the inner wall of the spring (702), the right end of the connecting rod (701) is fixedly connected with the left side of the pull plate (703), the left end of the connecting rod (701) is fixedly connected with the right side of the placing box (8), the right end of the connecting rod (701) is fixedly connected with the left side of the pull plate (703), and the outer wall of the connecting rod (701) is movably sleeved with the inner walls of the placing box (8) and the groove (20).