Pipe laser cutting and sorting device

Abstract

The utility model discloses a pipe laser cutting and sorting device which is used for sorting pipes output by the discharging end of a laser pipe cutting machine and comprises a discharging platform and a sorting assembly, the discharging platform is provided with a material receiving area and a discharging area, the material receiving area is used for receiving the pipes output by the laser pipe cutting machine, and a movable arranging component is arranged on the discharging platform; the sorting assembly comprises a machine frame, a cross beam and a sorting part, the cross beam is installed on the machine frame in a back-and-forth moving mode, the sorting part comprises a material taking part, and the sorting part is installed on the cross beam in a lifting mode and can grab the pipes located in the discharging area through the material taking part and then lift the pipes upwards; and the pipes are released outside the blanking platform along with the movement of the cross beam. According to the pipe laser cutting and sorting device, automatic sorting, transferring and stacking are achieved after pipes are discharged, the management efficiency and the production efficiency are improved, the labor cost can be reduced, and the effects of reducing cost and improving efficiency are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of laser processing equipment, and in particular to a tube laser cutting and sorting device. Background Art

[0002] With the rapid growth of the output and consumption of metal pipes in my country, in order to meet the market demand of the industry, various laser processing equipment products for pipe workpiece cutting have successively attracted the attention of users and are also widely used in more and more industries. The advantages of laser cutting are: small thermal deformation, high cutting accuracy, low noise, no pollution, easy to achieve automatic cutting, wide application range, flexible process, high processing accuracy, good quality, clean production process, and improved product quality and labor productivity.

[0003] In actual processing and manufacturing, since the purchased pipes are generally long, they need to be cut into sections according to the designed length. Considering the requirements for the flatness of the cut, laser tube cutting machines are generally selected for cutting. The current related equipment mainly uses a small trailer to drag the long pipe, and the laser tube cutting machine does not move. The small trailer drives the long pipe to move toward the laser cutting head of the laser tube cutting machine to adjust the length of the cut section. With the concepts of "unattended", "autonomous production" and "smart factory" sweeping the laser industry, the demand for automated production in the laser tube cutting machine market is high, but the existing laser tube cutting equipment cannot achieve unattended automated production throughout the entire process, especially in the unloading and sorting stage, most of them still use manual sorting and stacking, which has defects such as high labor costs, high safety requirements, and insufficient production continuity, and is prone to production accidents. Utility Model Content

[0004] The present application aims to solve the technical problems in the above-mentioned technologies to at least a certain extent. In order to overcome the technical problems that the existing laser tube cutting equipment still uses manual sorting and stacking, resulting in high labor costs, high safety requirements, and insufficient production continuity, and to solve the shortcomings and deficiencies in the prior art, the present application provides a tube laser cutting and sorting device.

[0005] The technical solution adopted in this application is:

[0006] A tube laser cutting and sorting device is used to sort the tubes output from the unloading end of a laser tube cutting machine. The device includes a blanking platform and a sorting component. The blanking platform has a receiving area and a discharging area. The receiving area is used to receive the tubes output by the laser tube cutting machine. The blanking platform is provided with a movable sorting component, and the sorting component is used to transfer the tubes from the receiving area to the discharging area. The sorting component includes a frame, a beam mounted on the frame so as to be movable back and forth, and a sorting component. The sorting component includes a picking part, and the sorting component is liftably mounted on the beam so as to be able to grab the tubes located in the discharging area through the picking part and then lift them upward, and release the tubes to the outside of the blanking platform as the beam moves.

[0007] The tube laser cutting and sorting device provided in this application also includes the following additional technical features:

[0008] The sorting component is configured as a conveying chain extending from the material receiving area to the material discharging area, and the conveying chain is driven by a driving component. The driving component includes a first driving motor, a driving sprocket connected to the output shaft of the first driving motor, and a driven sprocket driven by the conveying chain and the driving sprocket. The conveying chain is driven by the first driving motor to drive the pipe from the material receiving area to the material discharging area.

[0009] The blanking platform is provided with a plurality of the conveying chains arranged side by side, and a transmission shaft is installed on the blanking platform, and a driven sprocket wheel drivingly connected to each of the conveying chains is installed on the transmission shaft.

[0010] A plurality of baffles are installed on the blanking platform, and the plurality of baffles are arranged at intervals in a direction perpendicular to the conveying chain. The baffles form a stop and position for the pipes transferred from the conveying chain to the discharge area.

[0011] The sorting component comprises a vertical shaft and a horizontal shaft connected to the bottom of the vertical shaft, the vertical shaft is slidably connected to the crossbeam in the vertical direction, and the material taking part is arranged on the horizontal shaft.

[0012] The material taking part comprises a plurality of electromagnets arranged at intervals along the axial direction of the horizontal axis, and the electromagnets can absorb and release the pipe by switching between a power-on state and a power-off state.

[0013] The vertical shaft is driven by a cylinder to achieve lifting and lowering movement; or, the vertical shaft is driven by a first driving module to achieve lifting and lowering movement, the first driving module includes a second driving motor arranged on the cross beam, a first gear connected to the second driving motor, and a first rack arranged on the vertical shaft, the first gear and the first rack are meshed for transmission.

[0014] The sorting component is provided with a counting device for counting the tubes.

[0015] The frame includes two longitudinal beams arranged in parallel above the blanking platform, the longitudinal beams are supported by legs, two ends of the cross beam are respectively slidably connected to the two longitudinal beams, the cross beam is driven by a second driving module to achieve reciprocating movement, the second driving module includes a third driving motor arranged on the cross beam, a second gear connected to the third driving motor, and a second rack arranged on the longitudinal beam, the second gear and the second rack are meshed for transmission.

[0016] The device also includes a transport track and a material transport trolley that can move back and forth on the transport track. The crossbeam can drive the sorting component to move directly above the material transport trolley, so that the sorting component can release the pipes grabbed by the material picking part onto the material transport trolley.

[0017] Due to the adoption of the above technical solution, the technical effects achieved by this application include at least:

[0018] 1. The tube laser cutting and sorting device provided in the present application is used to sort the tubes output from the unloading end of the laser tube cutting machine. Specifically, the tubes cut by the laser tube cutting machine are unloaded to the receiving area of ​​the unloading platform. The sorting components on the unloading platform transfer the tubes from the receiving area to the discharging area. The receiving area can continue to receive the next tube, thereby achieving the effect of continuous unloading and sorting. When the tube reaches the discharging area, the sorting component moves down and grabs the tube through the material picking part and then lifts it upward. Then the crossbeam drives the sorting component to move away from the top of the unloading platform, so that the sorting component can release the tube outside the unloading platform. For example, the tube can be dropped to a preset designated position for stacking, so as to realize the sorting and processing of the tube. Therefore, the tube laser cutting and sorting device in the present application realizes automatic sorting, transfer and stacking after unloading, improves management efficiency and production efficiency, and also helps to reduce labor costs, achieving the effect of reducing costs and increasing efficiency.

[0019] 2. The sorting component is configured as a conveyor chain and is driven and controlled by a drive assembly. It has a simple structure and is easy to control automatically. The conveyor chain circulates and can transfer the pipes from the receiving area to the discharging area stably and smoothly, and has a good sorting effect on the pipes, so as to facilitate the quick and accurate grabbing of the material taking part.

[0020] 3. The sorting component includes a vertical axis and a horizontal axis. The vertical axis extends in the vertical direction to facilitate vertical reciprocating movement. The horizontal axis extends in the horizontal direction. Specifically, the horizontal axis can be extended along the length direction of the pipe when it is sorted to the discharge area, so that the horizontal axis and the pipe maintain a parallel relationship, so as to facilitate the material picking part to quickly and accurately grab the pipe.

[0021] 4. The picking part includes a plurality of electromagnets arranged at axial intervals along the horizontal axis. The electromagnets adsorb and release the pipes by switching between the power-on state and the power-off state. The plurality of electromagnets form a multi-directional adsorption of the pipes, thereby improving the stability of pipe grabbing and transfer, and preventing the pipes from accidentally falling from the picking part. In addition, the electromagnets adsorb and grasp the pipes, which has lower requirements on the structural shape of the pipes. Pipes of different sizes, thicknesses, and cross-sectional shapes can be easily and effortlessly adsorbed and grasped by the picking part. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of the tube laser cutting and sorting device provided in the embodiment of the present application when it is applied to a laser tube cutting machine;

[0024] Figure 2 A schematic diagram of the structure of a tube laser cutting and sorting device provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the local structure of the tube laser cutting and sorting device provided in an embodiment of the present application when applied to a laser tube cutting machine.

[0026] List of parts and reference numerals:

[0027] 1 material dropping platform, 11 material receiving area, 12 material discharging area;

[0028] 2 frames, 21 longitudinal beams, 22 legs;

[0029] 3 beams;

[0030] 4 sorting components, 41 horizontal axis, 42 vertical axis, 43 electromagnet;

[0031] 5 laser tube cutting machine, 51 unloading guide rail, 52 chuck, 53 turning plate;

[0032] 6 first drive motor;

[0033] 7 driving sprocket;

[0034] 8 driven sprocket;

[0035] 9 conveyor chain;

[0036] 10 gear lever;

[0037] 20 transport tracks;

[0038] 30 Material transport trolley;

[0039] 40 transmission shaft. DETAILED DESCRIPTION

[0040] In order to more clearly illustrate the overall concept of the present application, a detailed description is given below in an illustrative manner in conjunction with the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0042] In addition, in the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", "lateral", "longitudinal", etc., indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0043] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the present application, unless otherwise clearly specified and limited, a first feature "above" or "below" a second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0045] In the embodiment of the present application, a tube laser cutting and sorting device is provided. For the convenience of explanation and understanding, the following contents provided in the present application are all explained on the basis of the illustrated product structure. Of course, those skilled in the art can understand that the above structure is only used as a specific example and schematic description, and cannot constitute a specific limitation on the technical solution provided in the present application.

[0046] like Figures 1 to 3 As shown, a tube laser cutting and sorting device provided in the present application is used for sorting tubes output from the unloading end of a laser tube cutting machine, the device comprises a blanking platform 1 and a sorting component, the blanking platform 1 has a receiving area 11 and a discharging area 12, the receiving area 11 is used to receive the tubes output by the laser tube cutting machine, the blanking platform 1 is provided with a movable sorting component, the sorting component is used to transfer the tubes from the receiving area 11 to the discharging area 12, the sorting component comprises a frame 2, a beam 3 mounted on the frame 2 so as to be movably mounted thereon, and a sorting component 4, the sorting component 4 comprises a picking part, the sorting component 4 is liftably mounted on the beam 3 and can grab the tubes located in the discharging area 12 through the picking part and then lift them upward, and release the tubes outside the blanking platform 1 as the beam 3 moves.

[0047] The tube laser cutting and sorting device provided in the present application is used to sort the tubes output from the unloading end of the laser tube cutting machine. Specifically, the tubes cut by the laser tube cutting machine are unloaded to the receiving area 11 of the unloading platform 1. The sorting components on the unloading platform 1 transfer the tubes from the receiving area 11 to the discharging area 12. The receiving area 11 can continue to receive the next tube, thereby achieving the effect of continuous unloading and sorting. When the tube reaches the discharging area 12, the sorting component 4 moves down and grabs the tube through the material picking part and lifts it upward. Then the crossbeam 3 drives the sorting component 4 to move away from the top of the unloading platform 1, so that the sorting component 4 can release the tube outside the unloading platform 1. For example, the tube can be dropped to a preset designated position for stacking to achieve the sorting process of the tube. Therefore, the tube laser cutting and sorting device in the present application realizes automatic sorting, transfer and stacking after unloading, improves management efficiency and production efficiency, and also helps to reduce labor costs, achieving the effect of reducing costs and increasing efficiency. Specifically, if Figure 1 and Figure 3As shown, taking the application of the tube laser cutting and sorting device in the laser tube cutting machine 5 as an example, the blanking platform 1 can be set on one side of the unloading guide rail 51 of the laser tube cutting machine 5, and the chuck 52 on the unloading guide rail 51 is used to transport the tube cut by the laser tube cutting machine 5 to one side of the blanking platform 1, and then the chuck 52 unloads the tube onto the flipping plate 53, the flipping plate 53 flips and unloads the tube to the receiving area 11 of the blanking platform 1, and then the sorting component sorts the tube to the discharging area 12. In specific implementation, the receiving area 11 and the discharging area 12 can be respectively set at both ends of the blanking platform 1 to increase the distance to prevent the unloading process of the flipping plate 53 and the material picking and sorting process of the sorting component 4 from interfering with each other.

[0048] As a preferred implementation of the present application, Figure 2 and Figure 3 As shown, the arranging component is configured as a conveying chain 9 extending from the material receiving area 11 to the material discharging area 12, and the conveying chain 9 is driven by a driving assembly, and the driving assembly includes a first driving motor 6, a driving sprocket 7 connected to the output shaft of the first driving motor 6, and a driven sprocket 8 driven by the conveying chain 9 and the driving sprocket 7. The conveying chain 9 is driven by the first driving motor 6 to drive the pipe from the material receiving area 11 to the material discharging area 12. Specifically, when the laser tube cutting machine 5 unloads toward the material discharging platform 1, the pipe falls on the conveying chain 9. When the conveying chain 9 is driven by the first driving motor 6, the pipe can be driven to transfer toward the material discharging area 12 through friction. The arranging component is configured as a conveying chain 9, and is driven and controlled by a driving assembly. It has a simple structure and is easy to be automatically controlled. The conveying chain 9 circulates and can stably and smoothly transfer the pipe from the material receiving area 11 to the material discharging area 12, and has a good arranging effect on the pipe, so as to facilitate the quick and accurate grasping of the material taking part. In an alternative embodiment, the sorting component may also be of other suitable structures, for example, a pushing cylinder may be selected, and the pushing cylinder may transfer the pipe by telescopic movement.

[0049] Furthermore, if Figure 2 and Figure 3 As shown, the blanking platform 1 is provided with a plurality of conveyor chains 9 arranged side by side, a transmission shaft 40 is installed on the blanking platform 1, and a driven sprocket 8 connected to each conveyor chain 9 is installed on the transmission shaft 40. It can be understood by those skilled in the art that pipes usually have a certain length and are difficult to transfer. Therefore, by arranging a plurality of conveyor chains 9, the plurality of conveyor chains 9 run synchronously and transfer the pipes from the receiving area 11 to the discharging area 12 together, so that the transfer process of the pipes is faster and more stable. All driven sprockets 8 are installed together on a transmission shaft 40, which simplifies the installation structure of the drive assembly compared to setting a plurality of transmission shafts for the corresponding driven sprockets 8, which helps to reduce the installation cost.

[0050] Furthermore, if Figure 2 and Figure 3 As shown, a plurality of stopper bars 10 are installed on the material dropping platform 1, and the plurality of stopper bars 10 are arranged at intervals in a direction perpendicular to the conveying chain 9, and the stopper bars 10 stop and position the pipes transferred from the conveying chain 9 to the discharging area 12. Specifically, when the conveying chain 9 drives the pipes to transfer toward the receiving area 11, the pipes are stopped and positioned by the stopper bars 10, and cannot continue to move forward with the operation of the conveying chain 9. At this time, the sorting component 4 can grab the pipes stopped and positioned by the stopper bars 10, lift them upwards and sort them, while the conveying chain 9 continues to operate to drive the next pipe that is dropped to the receiving area 11 to transfer toward the discharging area 12.

[0051] As a preferred implementation of the present application, Figure 2 As shown, the sorting component 4 includes a vertical axis 42 and a horizontal axis 41 connected to the bottom of the vertical axis 42, the vertical axis 42 is slidably connected to the crossbeam 3 in the vertical direction, and the material picking part is arranged on the horizontal axis 41. Specifically, the vertical axis 42 extends in the vertical direction to facilitate the vertical reciprocating movement, and the horizontal axis 41 extends in the horizontal direction. Specifically, the horizontal axis 41 can extend along the length direction of the pipe when it is sorted to the discharge area 12, so that the horizontal axis 41 and the pipe maintain a parallel relationship, so as to facilitate the material picking part to quickly and accurately grab the pipe. In specific implementation, a slide rail can be set on the vertical axis 42, and a slider adapted to the slide rail can be set on the crossbeam 3, and the slide rail and the slider form a sliding connection.

[0052] As a preferred embodiment of this implementation, Figure 2 As shown, the material taking part includes a plurality of electromagnets 43 arranged at intervals along the axial direction of the horizontal axis 41, and the electromagnets 43 can absorb and release the pipe by switching between the power-on state and the power-off state. It can be understood by those skilled in the art that the plurality of electromagnets 43 can form a multi-directional absorption of the pipe, improve the stability of pipe grasping and transfer, and prevent the pipe from accidentally falling from the material taking part; in addition, the absorption and grasping of the pipe by the electromagnets 43 has a lower requirement on the structural shape of the pipe, and pipes of different sizes, thicknesses, and cross-sectional shapes can be easily and easily absorbed and grasped by the material taking part.

[0053] The present application does not make any modifications to the method for achieving the lifting and moving of the sorting component 4. As a preferred embodiment, the vertical shaft 42 is driven by a cylinder to achieve the lifting and moving. Specifically, the cylinder can be installed on the crossbeam 3, and the piston rod of the cylinder is connected to the vertical shaft 42, and the vertical shaft 42 is driven to move up and down by the extension and contraction of the piston rod. As another preferred embodiment, the vertical shaft 42 is driven by a first driving module (not shown) to achieve the lifting and moving. The first driving module includes a second driving motor provided on the crossbeam 3, a first gear connected to the second driving motor, and a first rack provided on the vertical shaft 42, and the first gear and the first rack are meshed for transmission. During specific operation, the second driving motor drives the gear to rotate, and the gear and the rack are meshed for transmission to drive the vertical shaft 42 to move up and down.

[0054] As a preferred embodiment of the present application, a counting device for counting the pipes can be installed on the sorting component 4. When the material taking part sucks and lifts the pipes from the material discharging area 12, the counting device can count the pipes so that the device can automatically schedule and allocate the production plan for the unloaded pipes. Specifically, the counting device can be a counter.

[0055] As a preferred implementation of the present application, Figure 2 As shown, the frame 2 includes two longitudinal beams 21 arranged in parallel above the blanking platform 1, and the longitudinal beams 21 are supported by legs 22. The two ends of the cross beam 3 are respectively slidably connected to the two longitudinal beams 21. The cross beam 3 is driven by a second driving module (not shown in the figure) to achieve reciprocating movement. The second driving module includes a third driving motor arranged on the cross beam 3, a second gear connected to the third driving motor, and a second rack arranged on the longitudinal beam 21. The second gear and the second rack are meshed for transmission.

[0056] As a preferred implementation of the present application, Figure 2 As shown, the device further includes a transport track 20 and a material transport trolley 30 that can move back and forth on the transport track 20, and the crossbeam 3 can drive the sorting component 4 to move to the top of the material transport trolley 30, so that the sorting component 4 can release the pipes grabbed by the material picking part onto the material transport trolley 30. It can be understood by those skilled in the art that the finished pipes sorted by the sorting component can be stacked in the material transport trolley 30, and after stacking to a specified number, the material transport trolley 30 transports the finished pipes to a specified warehouse location through the transport track 20.

[0057] Anything not described in this application can be achieved by adopting or drawing on existing technologies.

[0058] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments.

[0059] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A tube laser cutting and sorting device, used for sorting tubes output from the unloading end of a laser tube cutting machine, characterized in that: The device includes a material-dropping platform and a sorting component. The material-dropping platform has a receiving area and a discharging area. The receiving area is used to receive the tubes output by the laser tube cutting machine. The material-dropping platform is provided with a movable sorting component. The sorting component is used to transfer the tubes from the receiving area to the discharging area. The sorting component includes a frame, a beam mounted on the frame so as to be movable back and forth, and a sorting component. The sorting component includes a picking part. The sorting component is liftably mounted on the beam and can grab the tubes located in the discharging area through the picking part and lift them upward, and release the tubes to the outside of the material-dropping platform as the beam moves.

2. The tube laser cutting and sorting device according to claim 1, characterized in that: The sorting component is configured as a conveying chain extending from the material receiving area to the material discharging area, and the conveying chain is driven by a driving component. The driving component includes a first driving motor, a driving sprocket connected to the output shaft of the first driving motor, and a driven sprocket driven by the conveying chain and the driving sprocket. The conveying chain is driven by the first driving motor to drive the pipe from the material receiving area to the material discharging area.

3. The tube laser cutting and sorting device according to claim 2, characterized in that: The blanking platform is provided with a plurality of the conveying chains arranged side by side, and a transmission shaft is installed on the blanking platform, and a driven sprocket wheel drivingly connected to each of the conveying chains is installed on the transmission shaft.

4. The tube laser cutting and sorting device according to claim 3, characterized in that: A plurality of baffles are installed on the blanking platform, and the plurality of baffles are arranged at intervals in a direction perpendicular to the conveying chain. The baffles form a stop and position for the pipes transferred from the conveying chain to the discharge area.

5. The tube laser cutting and sorting device according to claim 1, characterized in that: The sorting component comprises a vertical shaft and a horizontal shaft connected to the bottom of the vertical shaft, the vertical shaft is slidably connected to the crossbeam in the vertical direction, and the material taking part is arranged on the horizontal shaft.

6. The tube laser cutting and sorting device according to claim 5, characterized in that: The material taking part comprises a plurality of electromagnets arranged at intervals along the axial direction of the horizontal axis, and the electromagnets can absorb and release the pipe by switching between a power-on state and a power-off state.

7. The tube laser cutting and sorting device according to claim 5, characterized in that: The vertical axis is driven by a cylinder to achieve lifting and lowering movement; Alternatively, the vertical shaft is driven by a first driving module to achieve lifting and lowering movement, the first driving module includes a second driving motor arranged on the crossbeam, a first gear connected to the second driving motor, and a first rack arranged on the vertical shaft, the first gear and the first rack are meshed for transmission.

8. The tube laser cutting and sorting device according to claim 1, characterized in that: The sorting component is provided with a counting device for counting the tubes.

9. The tube laser cutting and sorting device according to claim 1, characterized in that: The frame includes two longitudinal beams arranged in parallel above the blanking platform, the longitudinal beams are supported by legs, two ends of the cross beam are respectively slidably connected to the two longitudinal beams, the cross beam is driven by a second driving module to achieve reciprocating movement, the second driving module includes a third driving motor arranged on the cross beam, a second gear connected to the third driving motor, and a second rack arranged on the longitudinal beam, the second gear and the second rack are meshed for transmission.

10. The tube laser cutting and sorting device according to claim 1, characterized in that: The device also includes a transport track and a material transport trolley that can move back and forth on the transport track. The crossbeam can drive the sorting component to move directly above the material transport trolley, so that the sorting component can release the pipes grabbed by the material picking part onto the material transport trolley.

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