Automatic feeding and discharging pipe cutting mechanism

Abstract

The invention relates to the technical field of automatic conveying equipment, in particular to an automatic feeding and discharging pipe cutting mechanism. Comprising a sliding rail assembly, a pipe cutting assembly, a feeding chuck assembly, a feeding assembly, a discharging chuck assembly, a material receiving frame, an auxiliary material conveying assembly and a first transmission assembly, and at least one driving material receiving assembly is arranged at the material receiving end of the material receiving frame in the length direction of the material receiving frame; the auxiliary material conveying assembly is arranged on the material receiving frame and located at the discharging end of the driving material receiving assembly. At least one feeding assembly is arranged on the material receiving frame in the length direction of the material receiving frame, and the first transmission assembly is arranged on the material receiving frame and used for driving the auxiliary material conveying assembly and the feeding assemblies to convey the pipes; the feeding chuck assembly and the discharging chuck assembly clamp long and heavy pipes in a follow-up mode, the material receiving frame assembly is flexibly arranged, the transmission assembly guarantees transmission, and the mechanism integrates functions and meets the efficient, flexible and integrated machining requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of automated conveying equipment, and particularly relates to an automatic loading and unloading pipe cutting mechanism. Background Art

[0002] In modern industrial production, heavy-duty pipes are widely used in fields such as energy, construction, and machinery manufacturing due to their high strength, high toughness, and other characteristics. However, the loading and unloading and processing of heavy-duty pipes have become bottlenecks restricting the efficient production of the industry. Currently, most pipe processing equipment on the market separates the loading and unloading and pipe cutting functions, and manual transfer or additional intermediate processes are required to connect the processes. This not only increases the safety risks during the handling of heavy-duty pipes, but also significantly reduces the overall production efficiency due to frequent equipment starts and stops. The existing pipe loading and unloading mechanisms have exposed many drawbacks when dealing with heavy-duty pipes: on the one hand, their structural designs are mostly based on conventional pipe specifications, and their load-bearing capacity and mechanical strength are difficult to meet the weight and size requirements of heavy-duty pipes. In practical applications, equipment components often deform and break due to overloading, seriously affecting the overall equipment stability and service life; on the other hand, these mechanisms have extremely poor adaptability to different length specifications of heavy-duty pipes. When it is necessary to dock heavy-duty pipes of different lengths, large-scale and high-cost modifications to the overall mechanism are often required. This process is time-consuming and laborious, difficult to achieve flexible production, and hinders the improvement of production efficiency. At the same time, traditional pipe cutting equipment and loading and unloading mechanisms lack collaborative design and cannot synchronously complete pipe cutting operations during the pipe loading and unloading process, resulting in low material flow efficiency and difficult to meet the urgent needs of modern industry for efficient and continuous production;

[0003] Therefore, it can be seen that the existing pipe processing methods and mechanisms are no longer able to meet the urgent needs of modern industry for the efficient, flexible, and integrated processing and loading and unloading of heavy-duty pipes. There is an urgent need to develop an integrated automatic loading and unloading pipe cutting mechanism for heavy-duty pipes to solve the current technical problems in production. Summary of the Invention

[0004] In order to solve the above-mentioned disadvantages in the prior art, the present invention proposes an automatic loading and unloading pipe cutting mechanism.

[0005] To solve the above technical problems, the technical solutions adopted by the present invention are as follows:

[0006] An automatic loading and unloading pipe cutting mechanism, comprising: a slide rail assembly, a pipe cutting assembly, a loading chuck assembly, a loading assembly, a unloading chuck assembly, a receiving rack, an auxiliary feeding assembly and a first transmission assembly. The pipe cutting assembly is arranged on the slide rail assembly, and a loading area and a receiving area are respectively arranged on both sides of the pipe cutting assembly; the loading chuck assembly is arranged in the loading area, and the loading chuck assembly is slidably connected with the slide rail assembly; the loading assembly is arranged in the loading area, and the loading chuck assembly is located at the output end of the loading assembly; the unloading chuck assembly is arranged in the receiving area, and the unloading chuck assembly is slidably connected with the slide rail assembly; the loading chuck assembly and the unloading chuck assembly are coaxially arranged; the receiving rack is located at the output end of the receiving area, and at least one driving receiving component is arranged along the length direction of the receiving end of the receiving rack; the auxiliary feeding assembly is arranged on the receiving rack and is located at the discharging end of the driving receiving component; at least one feeding component is arranged along the length direction of the receiving rack, and the feeding component is located beside the auxiliary feeding assembly; the first transmission assembly is arranged on the receiving rack, and the first transmission assembly is respectively in transmission connection with the auxiliary feeding assembly and the feeding component. The first transmission assembly is used for driving the auxiliary feeding assembly and the feeding component to transport pipes. By arranging the loading chuck assembly and the unloading chuck assembly coaxially and slidably connecting them with the slide rail assembly, the two ends of the pipe can be clamped synchronously when cutting long and heavy pipes, effectively avoiding the shaking or deviation of the pipe during the cutting process, significantly improving the cutting safety and stability, and reducing the damage risk of equipment components caused by uneven force. The flexible layout of the driving receiving component, the auxiliary feeding component and the feeding component on the receiving rack can adjust the quantity and position according to the length of the pipe, which can not only accurately cover the receiving and sending requirements of different specifications of pipes, but also reduce the redundant configuration, greatly reducing the equipment procurement, installation and transformation costs and realizing flexible production; the first transmission assembly directly drives the auxiliary feeding component and the feeding component to ensure the efficient and stable transmission of the pipe. Cooperating with the flexible unloading strategy of the unloading chuck assembly, it effectively avoids the material level blockage and improves the material flow efficiency. This mechanism integrates the loading and unloading and pipe cutting functions, reduces manual transfer and intermediate links, eliminates the handling safety hazards, realizes the continuousization of the process, meets the urgent needs of modern industry for the efficient, flexible and integrated processing of heavy pipes, and promotes the overall improvement of the production efficiency and processing quality of the industry.

[0007] Further, the loading assembly includes a plurality of spaced-apart rack modules, a second transmission assembly and a loading rack. The loading rack is arranged in the loading area, the second transmission assembly is arranged on the loading rack, and the second transmission assembly is respectively in transmission connection with each rack module; the rack module, the second transmission assembly and the loading rack are all arranged on the loading rack, and the loading chuck assembly is located at the output end of the loading assembly.

[0008] Further, the rack module includes a driving sprocket, a driven sprocket, a rack frame, a loading chain, a transverse sliding plate, a transverse driving mechanism, a first lifting sliding plate, a lifting driving mechanism, a material supporting component, a clamping positioning mechanism and a clamping driving mechanism. The rack frame is arranged in the loading area, and the loading chuck assembly is located at the output end of the rack frame. The driving sprocket and the driven sprocket are rotatably arranged on the rack frame. The loading chain is wound around the driving sprocket and the driven sprocket. A supporting bottom plate is arranged in the inner ring of the loading chain. The supporting bottom plate is arranged on the rack frame. A supporting plate is arranged on the supporting bottom plate. The supporting plate is used for supporting the loading section of the loading chain. A plurality of second material limiting blocks are distributed on the outer side of the loading chain. The plurality of second material limiting blocks are detachably connected to the loading chain. A storage station is formed between two adjacent second material limiting blocks. The transverse sliding plate is slidably connected to the rack frame. The transverse driving mechanism is arranged on the rack frame. The transverse driving mechanism is in transmission connection with the transverse sliding plate. The first lifting sliding plate is arranged on the transverse sliding plate. The first lifting sliding plate is slidably connected to the transverse sliding plate. The lifting driving mechanism is arranged on the transverse sliding plate. The lifting driving mechanism is in transmission connection with the first lifting sliding plate. The material supporting component is arranged at the top of the first lifting sliding plate. The material supporting component is used for receiving and supporting the pipe material at the storage station. The material supporting component is the output section of the rack frame. The clamping positioning mechanism and the clamping driving mechanism are both arranged on the first lifting sliding plate. The clamping positioning mechanism is located beside the material supporting component. The clamping driving mechanism is in transmission connection with the clamping positioning mechanism. The clamping positioning mechanism is used for clamping the pipe material on the material supporting component to a set position.

[0009] Further, the loading chuck assembly includes a first loading chuck and a second loading chuck. The unloading chuck assembly includes a first unloading chuck and a second unloading chuck. The first loading chuck and the second loading chuck are arranged in the loading area. The first loading chuck and the second loading chuck are both slidably connected to the slide rail assembly. The first loading chuck and the second loading chuck are both located at the output end of the loading assembly. The first unloading chuck and the second unloading chuck are both arranged in the receiving area. The first unloading chuck and the second unloading chuck are both slidably connected to the slide rail assembly. The first loading chuck, the second loading chuck, the first unloading chuck and the second unloading chuck are coaxially arranged. The pipe cutting assembly includes a gantry and a laser generator. The gantry is arranged on the slide rail assembly. The laser generator is installed on the gantry. The gantry and the laser generator are both located between the loading area and the receiving area. The first loading chuck and the second loading chuck jointly clamp the pipe material at the output end of the loading assembly. The first unloading chuck and the second unloading chuck jointly clamp the part of the pipe material cut by the laser generator.

[0010] Furthermore, the automatic loading and unloading pipe cutting mechanism further includes: an induction component, which is arranged at the discharge end of the auxiliary material conveying component, and the induction component is electrically connected to the first transmission component; the induction component is used to detect the material level information on the auxiliary material conveying component and control the start and stop states of the first transmission component according to the material level information; the auxiliary material conveying component includes a first frame, two first pedestal bearings, two first tensioning modules, a first rotating shaft, a second rotating shaft, a first universal joint coupling, a first sprocket, a second sprocket, a third sprocket, a fourth sprocket, a first conveying chain, a second conveying chain and a chain plate module; the first transmission component includes a transmission shaft and a driving source; the first frame is arranged on the receiving frame, the first frame is located beside the material conveying area, both ends of the first rotating shaft are connected to the first frame through two first pedestal bearings respectively, and the first rotating shaft is located at one end of the first frame; the first sprocket and the third sprocket are respectively sleeved on both ends of the first rotating shaft; the transmission shaft is arranged on the receiving frame; one end of the first rotating shaft is in transmission connection with the transmission shaft through a first universal joint coupling; the driving source is arranged on the receiving frame; the driving source is drivingly connected to the transmission shaft; the driving source is electrically connected to the induction component; both ends of the second rotating shaft are respectively connected to the first frame through two first tensioning modules, and the second rotating shaft is located at the other end of the first frame; the second sprocket and the fourth sprocket are respectively sleeved on both ends of the second rotating shaft; the first conveying chain is wound around the first sprocket and the second sprocket; the second conveying chain is wound around the third sprocket and the fourth sprocket; the chain plate module is arranged between the first conveying chain and the second conveying chain, and the feeding end of the chain plate module is located at the discharge end of the driving and receiving component; the induction component is arranged on the first frame and is located at the discharge end of the chain plate module; a plurality of first material limiting blocks are arranged on the auxiliary material conveying component, so that a plurality of first material storage bays are formed on the auxiliary material conveying component; the plurality of first material limiting blocks are distributed on the outer sides of the first conveying chain and the second conveying chain, and the first material storage bay is located between two adjacent first material limiting blocks.

[0011] Furthermore, the induction component includes an induction plate, an inductor and a reset component; the induction plate is rotatably connected to the first frame through the reset component, and the reset component is used to reset the induction plate; the inductor is arranged on the first frame and is located below the induction plate. The induction plate flips under the action of the gravity of the pipe or the force of the reset component, and the inductor is used to detect the flipping signal of the induction plate and start and stop the driving source according to the flipping signal.

[0012] Further, the driving and material receiving assembly includes a second frame, a lifting driving motor, a second lifting slide plate, a third lifting slide plate, a moving chain, a third rotating shaft, a material receiving platform and a flipping driving mechanism. The second lifting slide plate is connected with a first slider, and the second frame is connected with a first vertical guide rail. The first slider is slidably connected with the first vertical guide rail. The lifting driving motor is arranged on the second lifting slide plate. A gear is arranged on the output end of the lifting driving motor. The gear is meshed and connected with a rack, and the rack is fixed on the second frame. The lifting driving motor is used for driving the second lifting slide plate to lift along the length direction of the rack. A first positioning block is arranged at the bottom of the third lifting slide plate, and a second positioning block is arranged on one side of the top of the second frame. The first positioning block is connected with the second positioning block through the moving chain. The third rotating shaft is rotatably arranged on the upper part of the second lifting slide plate. A moving sprocket is sleeved on the third rotating shaft. The moving sprocket is meshed and connected with the moving chain. A second slider is connected to the side of the second lifting slide plate away from the first slider. A second vertical guide rail is connected to the third lifting slide plate. The second slider is slidably connected with the second vertical guide rail. The second lifting slide plate drives the third lifting slide plate to lift through the moving chain. The material receiving platform is hinged to the upper part of the third lifting slide plate. The flipping driving mechanism is arranged on the third lifting slide plate. The flipping driving mechanism is used for driving the material receiving platform to swing along the hinge point between the material receiving platform and the upper part of the third lifting slide plate.

[0013] Further, the flipping driving mechanism includes a driving cylinder, a material receiving platform, a first hinge seat and a second hinge seat. The bottom of the driving cylinder is hinged to the third lifting slide plate through the first hinge seat. The output end of the driving cylinder is fixedly hinged to the bottom of the material receiving platform through the second hinge seat.

[0014] Further, the driving and material receiving assembly further includes a material transporting roller and two bearing seats. The material receiving platform is provided with a strip-shaped through groove. The two bearing seats are symmetrically and fixedly arranged at the two end parts of the strip-shaped through groove respectively. The two ends of the material transporting roller are respectively rotatably connected with the two bearing seats. The material transporting roller extends along the pipe transporting direction, and its upper side protrudes from the strip-shaped through groove.

[0015] Further, the feeding assembly includes a third frame, a second pedestal bearing, a second tensioning module, a fourth rotating shaft, a fifth rotating shaft, a second universal joint coupling, a fifth sprocket, a sixth sprocket, a third conveying chain and a plurality of third material limiting blocks. The third frame is arranged on the material receiving frame. The third frame is located beside the first frame. One end of the fourth rotating shaft is connected with the third frame through the second pedestal bearing. The other end of the fourth rotating shaft is in transmission connection with the transmission shaft through the second universal joint coupling. The fourth rotating shaft is located at one end of the third frame. The fifth sprocket is sleeved on the fourth rotating shaft. The two ends of the fifth rotating shaft are respectively connected with the third frame through two second tensioning modules. The fifth rotating shaft is located at the other end of the third frame. The sixth sprocket is sleeved on the fifth rotating shaft. The third conveying chain is wound around the fifth sprocket and the sixth sprocket. The plurality of third material limiting blocks are distributed on the outer side surface of the third conveying chain. A second material storage bayonet is formed between two adjacent third material limiting blocks.

[0016] The beneficial effects of an automatic loading and unloading pipe cutting mechanism of the present invention are as follows:

[0017] By arranging the loading chuck assembly and the unloading chuck assembly coaxially and slidingly connecting them to the slide rail assembly, both ends of the pipe can be clamped followingly during the cutting of long and heavy pipes, effectively avoiding the shaking or deviation of the pipe during the cutting process, significantly improving the cutting safety and stability, and reducing the risk of damage to equipment components caused by uneven stress. The flexible layout of the driving receiving component, the auxiliary feeding component and the feeding component on the receiving rack can adjust the quantity and position according to the length of the pipe, which can not only accurately cover the receiving and sending requirements of different specifications of pipes, but also reduce redundant configurations, greatly reducing the equipment procurement, installation and transformation costs and realizing flexible production; The first transmission component directly drives the auxiliary feeding component and the feeding component to ensure efficient and stable transmission of the pipe. Combined with the flexible unloading strategy of the unloading chuck assembly, it effectively avoids material level blockage and improves the material flow efficiency. This mechanism integrates the functions of loading and unloading and pipe cutting, reduces manual transfer and intermediate links, eliminates handling safety hazards, realizes continuous processes, meets the urgent needs of modern industry for efficient, flexible and integrated processing of heavy pipes, and promotes the overall improvement of the industry's production efficiency and processing quality. Description of the Drawings

[0018] Figure 1 It is the first overall structural schematic diagram of an automatic loading and unloading pipe cutting mechanism of the present invention;

[0019] Figure 2 It is the second overall structural schematic diagram of an automatic loading and unloading pipe cutting mechanism of the present invention;

[0020] Figure 3 It is the structural schematic diagram of the loading component in an automatic loading and unloading pipe cutting mechanism of the present invention;

[0021] Figure 4 It is the partial structural schematic diagram of the loading component in an automatic loading and unloading pipe cutting mechanism of the present invention;

[0022] Figure 5 It is the first partial structural schematic diagram of an automatic loading and unloading pipe cutting mechanism of the present invention;

[0023] Figure 6 It is the structural schematic diagram of the induction component in an automatic loading and unloading pipe cutting mechanism of the present invention;

[0024] Figure 7 It is the second partial structural schematic diagram of an automatic loading and unloading pipe cutting mechanism of the present invention;

[0025] Figure 8 It is the partial enlarged schematic diagram of an automatic loading and unloading pipe cutting mechanism of the present invention;

[0026] Figure 9 This is the first overall structural schematic diagram of the driving and receiving component in an automatic loading and unloading pipe cutting mechanism of the present invention;

[0027] Figure 10 This is the second overall structural schematic diagram of the driving and receiving component in an automatic loading and unloading pipe cutting mechanism of the present invention;

[0028] Figure 11 This is the partial structural schematic diagram of the first frame in an automatic loading and unloading pipe cutting mechanism of the present invention.

[0029] Wherein, 1 - slide rail assembly; 11 - pipe cutting assembly; 111 - gantry; 21 - loading area; 22 - receiving area; 3 - loading chuck assembly; 31 - first loading chuck; 32 - second loading chuck; 4 - loading component; 41 - rack module; 42 - second transmission component; 43 - loading frame; 44 - driving sprocket; 45 - driven sprocket; 46 - rack frame; 47 - loading chain; 48 - transverse sliding plate; 49 - transverse driving mechanism; 5 - unloading chuck assembly; 51 - first unloading chuck; 52 - second unloading chuck; 6 - receiving rack; 61 - driving and receiving component; 62 - feeding component; 63 - second frame; 64 - lifting driving motor; 65 - second lifting sliding plate; 66 - third lifting sliding plate; 67 - moving chain; 68 - third rotating shaft; 69 - receiving platform; 70 - flipping driving mechanism; 7 - auxiliary feeding component; 71 - first limiting block; 711 - first storage bayonet; 72 - first frame; 73 - first pedestal bearing; 74 - first tensioning module; 75 - first rotating shaft; 76 - second rotating shaft; 77 - first universal joint coupling; 78 - first sprocket; 79 - second sprocket; 80 - third sprocket; 83 - fourth sprocket; 84 - first conveying chain; 85 - second conveying chain; 86 - chain plate module; 8 - sensing component; 81 - sensing plate; 82 - inductor; 9 - first transmission component; 91 - transmission shaft; 92 - driving source; 10 - first lifting sliding plate; 23 - lifting driving mechanism; 24 - material supporting component; 25 - clamping and positioning mechanism; 26 - clamping driving mechanism; 27 - second limiting block; 28 - first hinge seat; 29 - second hinge seat; 30 - material transporting roller; 33 - bearing seat; 34 - third frame; 35 - second pedestal bearing; 36 - fourth rotating shaft; 37 - second tensioning module; 38 - third limiting block. Detailed implementation manners

[0030] Next, the technical solutions of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Such asFigures 1-11 As shown, an automatic loading and unloading pipe cutting mechanism comprises: a slide rail assembly 1, a pipe cutting assembly 11, a loading chuck assembly 3, a loading assembly 4, a unloading chuck assembly 5, a receiving frame 6, an auxiliary feeding assembly 7 and a first transmission assembly 9. The pipe cutting assembly 11 is arranged on the slide rail assembly 1, and a loading area 21 and a receiving area 22 are respectively arranged on both sides of the pipe cutting assembly 11. When cutting a large and heavy pipe with a long length, that is, when the pipe is located in the cutting area of the cutting assembly, one end of the pipe is still located in the loading area 21, and the other end of the pipe is located in the receiving area 22, the loading chuck assembly 3 cooperates with the unloading chuck assembly 5 to clamp the two ends of the pipe respectively, so as to realize the pipe cutting. The two sections of the material after being cut can be clamped by follow-up, which improves the safety and stability of the pipe cutting process; the loading chuck assembly 3 is arranged in the loading area 21, and the loading chuck assembly 3 is slidably connected with the slide rail assembly 1; the loading assembly 4 is arranged in the loading area 21, and the loading chuck assembly 3 is located on the output end of the loading assembly 4; the unloading chuck assembly 5 is arranged in the receiving area 22, and the unloading chuck assembly 5 is slidably connected with the slide rail assembly 1; the loading chuck assembly 3 and the unloading chuck assembly 5 are coaxially arranged; the receiving rack 6 is located at the output end of the receiving area 22, and the receiving end of the receiving rack 6 is provided with at least one driving receiving assembly 61 along its length direction; the auxiliary feeding assembly 7 It is arranged on the receiving rack 6, at the discharge end of the driving receiving assembly 61; the receiving rack 6 is provided with at least one feeding assembly 62 along its length direction, and the number of the driving receiving assemblies 61 and the feeding area is reasonably set according to the length of the pipe, which can cover the delivery needs of pipes with more length specifications, and can also reduce unnecessary configuration of the driving receiving assemblies 61 and the feeding area, thereby reducing the equipment procurement and installation costs; through the flexible design of the number and spatial distribution of each component, it is possible to quickly be compatible with heavy-duty pipes of different lengths without large-scale modification of the overall heavy-duty pipe automatic receiving mechanism, which significantly reduces the modification cost and time cost, and improves Improved production flexibility; the feeding assembly 62 is located beside the auxiliary feeding assembly 7. After cutting is completed or if there is no vacant material position of the feeding assembly 62 in front of the corresponding receiving rack 6, the unloading chuck assembly 5 moves the feeding assembly 62 behind the receiving rack 6 for unloading; the first transmission assembly 9 is arranged on the receiving rack 6, and the first transmission assembly 9 is respectively connected to the auxiliary feeding assembly 7 and the feeding assembly 62 in transmission. This connection mode enables the first transmission assembly 9 to directly drive the movement of the auxiliary feeding assembly 7 and the feeding assembly 62 to realize the transportation of the pipe; the first transmission assembly 9 is used to drive the auxiliary feeding assembly 7 and the feeding assembly 62 to transport the pipe;

[0032] In this embodiment, the loading chuck assembly 3 and the unloading chuck assembly 5 are coaxially arranged and slidably connected to the slide rail assembly 1, so that when cutting long and heavy pipes, the two ends of the pipes can be clamped, which effectively avoids the shaking or deviation of the pipes during the cutting process, significantly improves the cutting safety and stability, and reduces the risk of damage to equipment components due to uneven force. The flexible layout of the driving receiving assembly 61, the auxiliary feeding assembly 7 and the feeding assembly 62 on the receiving frame 6 can adjust the number and position according to the length of the pipe, which can not only accurately cover the delivery needs of pipes of different specifications, but also reduce redundant configuration, which is great The cost of equipment procurement, installation and modification is greatly reduced, and flexible production is achieved; the first transmission component 9 directly drives the auxiliary feeding component 7 and the feeding component 62 to ensure efficient and stable pipe transmission, and cooperates with the flexible unloading strategy of the unloading chuck component 5 to effectively avoid material level blockage and improve material flow efficiency. The mechanism integrates the loading and unloading and pipe cutting functions, reduces manual transfer and intermediate links, eliminates safety hazards in transportation, realizes continuous process, meets the urgent needs of modern industry for efficient, flexible and integrated processing of heavy pipes, and promotes the overall improvement of industry production efficiency and processing quality.

[0033] In another embodiment, if Figure 1 As shown, the automatic loading and unloading pipe cutting mechanism is provided with outer sheet metal, which isolates the interference of external dust on the operation of the guide rails, sliders, gears and racks, so that the inside of the machine tool is kept in a clean working state, the service life of the machine tool is improved, and the aesthetics of the whole machine are improved. In addition, the outer sheet metal can wrap the cables separately for protection, and provides a centralized installation position for power supply and air source related processing components, which is convenient for observation and adjustment; at the same time, the safety of the overall mechanism is improved to prevent personnel from approaching and entering the inside of the equipment when the equipment is running; the outer sheet metal of the loading component 4 and the unloading component are equipped with a flip door with a hydraulic support rod, which is convenient for checking the operation of the machine during debugging and maintenance; both ends of the loading area 21 and the receiving area 22 are equipped with inspection doors, and the inside of the machine can be entered through the doors at both ends during maintenance; protective covers are added to the places where clothing and other items are easily rolled into the loading area 21 and the receiving area 22, which play a protective role in the operation of the equipment and the safety of personnel.

[0034] The loading component 4 includes a plurality of rack modules 41 arranged at intervals. By setting a plurality of rack modules 41 at intervals, it can adapt to the loading of pipes with different lengths, a second transmission component 42, and a loading rack 43. The loading rack 43 is arranged in the loading area 21, and the second transmission component 42 is arranged on the loading rack 43. The second transmission component 42 is respectively connected to each rack module 41 in a transmission manner. When controlling each rack module 41 to run synchronously through the control center, it can support and handle heavy pipes with longer lengths; when controlling a single rack module 41 to run through the control center, it can support and handle pipes with longer lengths; through the mutual cooperation of components and modules such as each rack module 41, the loading chuck assembly 3, and the slide rail assembly 1, the loading component 4 is applicable to profiles such as square pipes, rectangular pipes, H-shaped steel, rectangular pipes, H-shaped steel, channel steel, angle iron, small-diameter round pipes, medium-diameter round pipes, and large-diameter round pipes, with stronger versatility and adaptability; the rack module 41, the second transmission component 42, and the loading rack 43 are all arranged on the loading rack 43, and the loading chuck assembly 3 is located at the output end of the loading component 4;

[0035] In this embodiment, a plurality of rack modules 41 arranged at intervals can flexibly adjust the support points according to the pipe length. Whether it is short-sized pipes or ultra-long heavy pipes, the control center can be used to control the coordinated operation of a single or multiple rack modules 41 to achieve stable support and efficient handling of the pipes, effectively avoiding the risk of pipe slipping caused by insufficient support. The linkage design of the second transmission component 42 and the rack module 41 ensures reliable power transmission when each module runs synchronously, providing continuous and stable conveying power for long pipes; at the same time, through the organic cooperation of the loading component 4 with the loading chuck assembly 3, the slide rail assembly 1, etc., it can be compatible with various complex profiles such as square pipes, rectangular pipes, and H-shaped steel, as well as round pipes from small diameter to extra-large diameter, greatly expanding the application scenarios of the equipment. This highly integrated and intelligent loading solution not only reduces the equipment debugging cost caused by changing the pipe specifications, but also significantly improves the versatility and production efficiency of the production line, providing an innovative solution for the intelligent upgrading of the heavy pipe processing industry.

[0036] The rack module 41 includes a driving sprocket 44, a driven sprocket 45, a rack frame 46, a loading chain 47, a transverse sliding plate 48, a transverse driving mechanism 49, a first lifting sliding plate 10, a lifting driving mechanism 23, a material supporting assembly 24, a clamping positioning mechanism 25 and a clamping driving mechanism 26. The rack frame 46 is arranged in the loading area 21, and the loading chuck assembly 3 is located at the output end of the rack frame 46. The driving sprocket 44 and the driven sprocket 45 are rotatably arranged on the rack frame 46, the loading chain 47 is wound around the driving sprocket 44 and the driven sprocket 45, a supporting bottom plate is arranged in the inner ring of the loading chain 47, the supporting bottom plate is arranged on the rack frame 46, and a supporting plate is arranged on the supporting bottom plate for supporting the loading section of the loading chain 47. A plurality of second material limiting blocks 27 are distributed on the outer side of the loading chain 47, and the plurality of second material limiting blocks 27 are detachably connected to the loading chain 47. A storage station is formed between two adjacent second material limiting blocks 27, and a pipe to be processed is placed on each storage station or any storage station. When the loading chuck assembly 3 takes the material, it needs to first take away the pipe on the storage station at the output section of the rack frame 46. The transverse sliding plate 48 is slidably connected to the rack frame 46, the transverse driving mechanism 49 is arranged on the rack frame 46, the transverse driving mechanism 49 is in transmission connection with the transverse sliding plate 48, the first lifting sliding plate 10 is arranged on the transverse sliding plate 48, the first lifting sliding plate 10 is slidably connected to the transverse sliding plate 48, the lifting driving mechanism 23 is arranged on the transverse sliding plate 48, and the lifting driving mechanism 23 is in transmission connection with the first lifting sliding plate 10. The material supporting assembly 24 is arranged at the top of the first lifting sliding plate 10 for receiving and supporting the pipe on the storage station, and the material supporting assembly 24 is the output section of the rack frame 46. Under the action of the transverse driving assembly, the transverse sliding plate 48 is driven to move towards the rack frame 46. After reaching the position, until the material supporting assembly 24 moves below any storage station (preferably taking the pipe in the front) on the loading chain 47, the transverse driving assembly stops running. Subsequently, under the action of the lifting driving mechanism 23, the first lifting sliding plate 10 is driven to rise, and the material supporting assembly 24 supports the bottom of the pipe from bottom to top, so that the pipe is located above the storage station. During feeding, the transverse sliding plate 48 is driven to move towards the slide rail assembly 1 under the action of the transverse driving assembly. The clamping positioning mechanism 25 and the clamping driving mechanism 26 are both arranged on the first lifting sliding plate 10, and the clamping positioning mechanism 25 is located beside the material supporting assembly 24. The clamping driving mechanism 26 is in transmission connection with the clamping positioning mechanism 25. The clamping positioning mechanism 25 is used to clamp the pipe on the material supporting assembly 24 to a set position.

[0037] In this embodiment, the driving sprocket 44 and the driven sprocket 45 cooperate with the detachable second material limiting block 27. While realizing the orderly storage of pipes, the spacing of the storage stations can be flexibly adjusted to adapt to the transportation of pipes of different specifications. The logic of preferentially taking the pipes in the output section ensures the coherence of the feeding process, avoids idling waste. The double-driving structure of the transverse sliding plate 48 and the first lifting sliding plate 10 can drive the material receiving component 24 to the position below the specified storage station through the cooperation of the transverse driving mechanism 49 and the lifting driving mechanism 23, and steadily lift the pipe in the way of first transverse movement and then lifting, effectively preventing the pipe from colliding or slipping during the transfer process and ensuring the feeding safety. Through the linkage design of the clamping and positioning mechanism 25 and the clamping driving mechanism 26, the pipe can be quickly clamped and calibrated to the set position after being lifted in place, so that the pipe is clamped in the center and the pipe deviation is avoided, providing a reference for subsequent processing. Through the organic cooperation of the modular components, the whole solution not only realizes the full-process automation of the pipe from storage, feeding to positioning, but also improves the adaptability to heavy pipes of different shapes and sizes with its flexible structure adjustment ability, effectively reducing the manual intervention and equipment debugging costs, significantly improving the operation efficiency and stability of the production line, and injecting new impetus into the intelligent upgrading of the heavy pipe processing industry.

[0038] The feeding chuck assembly 3 includes a first feeding chuck 31 and a second feeding chuck 32: the discharging chuck assembly 5 includes a first discharging chuck 51 and a second discharging chuck 52. The first feeding chuck 31 and the second feeding chuck 32 are arranged in the feeding area 21. The first feeding chuck 31 and the second feeding chuck 32 are both slidably connected to the slide rail assembly 1; both the first feeding chuck 31 and the second feeding chuck 32 are located at the output end of the feeding assembly 4;

[0039] The first blanking chuck 51 and the second blanking chuck 52 are both arranged in the material receiving area 22, and both the first blanking chuck 51 and the second blanking chuck 52 are slidably connected to the slide rail assembly 1; the first loading chuck 31, the second loading chuck 32, the first blanking chuck 51 and the second blanking chuck 52 are coaxially arranged; the pipe cutting assembly 11 includes a gantry 111 and a laser generator. The gantry 111 is arranged on the slide rail assembly 1, and the laser generator is installed on the gantry 111. Both the gantry 111 and the laser generator are located between the loading area 21 and the material receiving area 22; the first loading chuck 31 and the second loading chuck 32 jointly clamp the pipe from the output end of the loading assembly 4; the first blanking chuck 51 and the second blanking chuck 52 jointly clamp the part of the pipe after being cut by the laser generator, slide to a suitable position through the first loading chuck 31 and the second loading chuck 32, and jointly clamp the pipe to be cut from the output end of the material rack frame 46 to the processing range of the laser generator until the pipe to be processed is concentric with the first blanking chuck 51 and the second blanking chuck 52. After the first blanking chuck 51 and the second blanking chuck 52 jointly clamp the other end of the pipe, the laser generator cuts the part of the pipe located between the loading chuck assembly 3 and the blanking chuck assembly 5, and the first blanking chuck 51 and the second blanking chuck 52 jointly clamp the part of the pipe after being cut by the laser generator;

[0040] In this embodiment, the first loading chuck 31, the second loading chuck 32, the first blanking chuck 51 and the second blanking chuck 52 are all slidably connected to the slide rail assembly 1 and coaxially arranged, enabling them to clamp the pipe flexibly. During the handling and cutting of the pipe, this design effectively avoids the shaking and deviation of the pipe, ensuring the cutting accuracy and stability; the pipe cutting assembly 11 adopts the form of a gantry 111 carrying a laser generator and is arranged between the loading area 21 and the material receiving area 22, further ensuring the accuracy of the cutting position; during operation, the loading chuck assembly 3 clamps the pipe from the output end of the material rack frame 46 and transfers it to the processing area of the laser generator. After aligning with the blanking chuck assembly 5, the blanking chuck assembly 5 clamps the other end of the pipe. Subsequently, the laser generator cuts the pipe into two parts, and the blanking chuck assembly 5 clamps the part of the pipe after being cut by the laser generator and unloads it. The entire process realizes the efficient connection of the pipe from material taking to cutting, improves the production efficiency, reduces the risk of pipe deformation or displacement, ensures the cutting quality and safety. At the same time, the coaxially arranged chuck assemblies enhance the adaptability to pipes of different lengths and improve the versatility of the equipment.

[0041] The automatic loading and unloading pipe cutting mechanism further includes: an induction component 8, which is arranged at the discharge end of the auxiliary feeding component 7, and the induction component 8 is electrically connected to the first transmission component 9; the induction component 8 is used to detect the material level information on the auxiliary feeding component 7 and control the start and stop states of the first transmission component 9 according to the material level information. The setting of the induction component 8 at this position enables the induction component 8 to detect when the pipe is conveyed to the discharge end of the auxiliary feeding component 7, so as to obtain the material level information of the pipe in a timely manner; the induction components 8 all adopt modular design and can be conveniently disassembled, replaced or upgraded; for example, when it is necessary to adapt to new types of pipes, only the corresponding material limiting stoppers need to be replaced or the sensor type of the induction component 8 needs to be upgraded, without changing the entire equipment structure; the auxiliary feeding component 7 includes a first frame 72, two first pedestal bearings 73, two first tensioning modules 74, a first rotating shaft 75, a second rotating shaft 76, a first universal joint coupling 77, a first sprocket 78, a second sprocket 79, a third sprocket 80, a fourth sprocket 83, a first conveyor chain 84, a second conveyor chain 85 and a chain plate module 86; the first transmission component 9 includes a transmission shaft 91 and a drive source 92,

[0042] The first frame 72 is provided on the receiving frame 6. The first frame 72 is located beside the material conveying area. Both ends of the first rotating shaft 75 are respectively connected to the first frame 72 through two first bearing blocks with belt pulleys 73. The first rotating shaft 75 is located at one end of the first frame 72. The first sprocket 78 and the third sprocket 80 are respectively sleeved on both ends of the first rotating shaft 75. The transmission shaft 91 is provided on the receiving frame 6. One end of the first rotating shaft 75 is in driving connection with the transmission shaft 91 through the first universal joint coupling 77. And the induction component 8 is located at the starting end of the extension of the first frame 72, which can meet the detection requirements of short to long pipe materials. The induction component 8 can detect the material level information of pipes with different lengths in real time and transmit the material level information to the drive source 92, so as to realize the adjustment of the start-stop state of the drive source 92 by the inductor 82. The power is transmitted from the drive source 92 to the first rotating shaft 75 through the transmission shaft 91 and the first universal joint coupling 77. The universal joint coupling can compensate for the misalignment problem caused by a certain angular deviation or displacement between the axes of the transmission shaft 91 and the first rotating shaft 75, so that the transmission shaft 91 and the first rotating shaft 75 can maintain connection with each other and transmit torque, reducing the strict requirements for axis pairing. The drive source 92 is provided on the receiving frame 6. The drive source 92 is in driving connection with the transmission shaft 91. The drive source 92 is electrically connected to the induction component 8. Both ends of the second rotating shaft 76 are respectively connected to the first frame 72 through two first tensioning modules 74. The second rotating shaft 76 is located at the other end of the first frame 72. The second sprocket 79 and the fourth sprocket 83 are respectively sleeved on both ends of the second rotating shaft 76. The first conveyor chain 84 is wound around the first sprocket 78 and the second sprocket 79. The second conveyor chain 85 is wound around the third sprocket 80 and the fourth sprocket 83. The drive source 92 drives the transmission shaft 91 to rotate synchronously, and then drives the first rotating shaft 75 and the first sprocket 78 and the third sprocket 80 on the first rotating shaft 75 to rotate, providing power for the first conveyor chain 84 and the second conveyor chain 85 to drive the pipe fittings to be transported forward. In order to be able to adjust the tightness of the conveyor chain, by adjusting the two first tensioning modules 74, the front and rear positions of the second rotating shaft 76 can be finely adjusted, so that the conveyor chain can obtain an appropriate tension force. In order to prevent the pipe material from continuing to move forward after being transported to the output end of the conveying component, the conveyor chain still drives the pipe material to move forward due to control failure, resulting in the pipe fitting falling from the conveyor chain to the ground and being damaged. A material blocking plate for blocking the pipe material from continuing to be transported forward is provided on the side of the first frame 72. The chain plate module 86 is provided between the first conveyor chain 84 and the second conveyor chain 85. The feeding end of the chain plate module 86 is located at the discharging end of the driving receiving component 61. The feeding end of the chain plate module 86 is directly docked with the discharging end of the driving receiving component 61, so that the pipe material is directly received by the chain plate module 86 at the discharging end of the driving receiving component 61, forming a compact integrated receiving structure. At the same time, through the close cooperation of the two, the coordination of the entire receiving mechanism is enhanced. The chain plate module 86 adopts a detachable structure, such as being connected to the double chain through bolts, buckles, etc.;The chain plate module 86 serves as a continuous support surface, evenly distributing the weight of the heavy pipe on the double chain, thereby avoiding deformation or breakage of the chain caused by a single-point force; the induction component 8 is arranged on the first frame 72, located at the discharge end of the chain plate module 86; the auxiliary material feeding component 7 is provided with a plurality of first material limiting blocks 71, so that a plurality of first material storage bayonet openings 711 are formed on the auxiliary material feeding component 7; the plurality of first material limiting blocks 71 are distributed on the outer sides of the first conveying chain 84 and the second conveying chain 85, and the first material storage bayonet opening 711 is located between two adjacent first material limiting blocks 71;

[0043] In this embodiment, the sensing component 8 monitors the position of pipes of different lengths in real time, and the linkage driving source 92 is intelligently controlled to start and stop, so as to meet the detection requirements of long and short pipes and improve the applicability of the equipment. In the transmission component, the universal joint coupling effectively compensates for the angle and displacement deviation between the transmission shaft 91 and the first rotating shaft 75, reduces the axis matching requirements, and ensures stable power transmission; the driving source 92 drives the sprocket and the conveying chain through the transmission shaft 91 and the first rotating shaft 75 to provide reliable power for pipe transportation; at the same time, the first tensioning module 74 can flexibly adjust the tightness of the conveying chain to ensure that the chain is in the best working state and prolong its service life. The chain plate module 86 is connected to the driving material receiving component 61 to achieve The efficient connection of pipes enhances the coordination of equipment; the detachable design of the chain module 86 is convenient for maintenance and replacement, and can evenly disperse the weight of the pipe to avoid excessive local stress on the chain, improve chain reliability and equipment stability, effectively reduce the risk of failure, and improve transportation efficiency. It provides stable and efficient operation guarantee for pipe inspection and transportation, and is suitable for pipe processing and production scenarios under various working conditions. The overall solution uses modular and adjustable structural design to achieve rapid adaptation of equipment to pipes of multiple specifications, reducing procurement, modification and maintenance costs. At the same time, it optimizes the production process through intelligent control, providing efficient, economical and safe material connection solutions for heavy pipe processing.

[0044] The induction component 8 includes an induction plate 81, an inductor 82, and a reset component; the induction plate 81 is rotatably connected to the first rack 72 through the reset component, and the reset component is used to reset the induction plate 81; the inductor 82 is arranged on the first rack 72, and the inductor 82 is located below the induction plate 81. The induction plate 81 flips under the action of the gravity of the pipe or the force of the reset component. The inductor 82 is used to detect the flipping signal of the induction plate 81 and start and stop the drive source 92 according to the flipping signal; common types of the reset component include a spring reset mechanism, a torsion spring reset mechanism, etc. The inductor 82 includes a travel switch. When the pipe fitting slides into the center of the induction plate 81, the weight of the pipe fitting causes the induction plate 81 to flip, thereby triggering the travel switch, and the travel switch feeds the flipping signal back to the control system in the inductor 82. The control system controls the rotation drive source 92 to stop working, so that the pipe just moves to the discharge end of the auxiliary feeding component 7. When the induction plate 81 is forced to flip, the torsion spring deforms and stores energy, and after the external force disappears, the torsion spring releases energy to reset the induction plate 81;

[0045] In this embodiment, through the coordinated work of the induction plate 81, the inductor 82, and the reset component, the intelligent control of pipe conveying is realized. When the pipe fitting slides into the center of the induction plate 81, its own weight causes the induction plate 81 to flip, triggering the travel switch. After receiving the signal, the control system controls the drive source 92 to stop working, ensuring that the pipe can just move to the discharge end of the auxiliary feeding component 7, avoiding the problems of over-conveying or under-conveying of the pipe, and improving the conveying accuracy; the reset component adopts common spring reset mechanisms or torsion spring reset mechanisms, which can quickly reset the induction plate 81 after the pipe leaves, preparing for the next induction, and ensuring the continuity and stability of the induction; in addition, by triggering the detection with the gravity of the pipe itself, the signal acquisition process is simplified, the complexity of the equipment structure is reduced, the production efficiency is optimized, and efficient, accurate, and stable automatic control is realized in the pipe conveying scenario, providing strong support for the smooth operation of the production process.

[0046] The driving and material receiving assembly 61 includes a second frame 63, a lifting driving motor 64, a second lifting slide plate 65, a third lifting slide plate 66, a moving chain 67, a third rotating shaft 68, a material receiving platform 69 and a flipping driving mechanism 70. The second lifting slide plate 65 is connected with a first slider, and the second frame 63 is connected with a first vertical guide rail. The first slider is slidably connected with the first vertical guide rail. The lifting driving motor 64 is arranged on the second lifting slide plate 65. A gear is arranged on the output end of the lifting driving motor 64. The gear is meshed and connected with a rack. The rack is fixed on the second frame 63. The lifting driving motor 64 is used to drive the second lifting slide plate 65 to lift along the length direction of the rack. A first positioning block is arranged at the bottom of the third lifting slide plate 66, and a second positioning block is arranged on one side of the top of the second frame 63. The first positioning block is connected with the second positioning block through the moving chain 67. The third rotating shaft 68 is rotatably arranged on the upper part of the second lifting slide plate 65. A moving sprocket is sleeved on the third rotating shaft 68. The moving sprocket is meshed and connected with the moving chain 67. A second slider is connected to the side of the second lifting slide plate 65 away from the first slider. A second vertical guide rail is connected to the third lifting slide plate 66. The second slider is slidably connected with the second vertical guide rail. The second lifting slide plate 65 drives the third lifting slide plate 66 to lift through the moving chain 67. The material receiving platform 69 is hinged to the upper part of the third lifting slide plate 66. The flipping driving mechanism 70 is arranged on the third lifting slide plate 66. The flipping driving mechanism 70 is used to drive the material receiving platform 69 to swing along the hinge point between the material receiving platform 69 and the upper part of the third lifting slide plate 66.

[0047] In this embodiment, in terms of the lifting structure design, through the sliding connection between the second lifting slide plate 65 and the first vertical guide rail, and the cooperation of the lifting driving motor 64, the gear and the rack, the lifting of the second lifting slide plate 65 along the length direction of the rack is realized. This design is not only compact in structure, but also the lifting action is stable and reliable, and can flexibly adjust the height of the material receiving platform 69 according to actual needs to meet the material receiving requirements of the pipes. At the same time, by using the linkage of the moving chain 67, the moving sprocket and the third lifting slide plate 66, the lifting of the second lifting slide plate 65 can drive the third lifting slide plate 66 to lift synchronously, further enhancing the coordination and stability of the entire lifting system. The material receiving platform 69 is used to support the pipes, and the flipping driving mechanism 70 drives the material receiving platform 69 to swing and flip along the hinge point, so that the pipes slide down obliquely along the material receiving platform 69 onto the auxiliary conveying assembly. This way of oblique feeding can effectively reduce the impact force when the pipes fall, reduce the risk of pipe damage, and at the same time improve the smoothness and efficiency of pipe conveying.

[0048] The flipping driving mechanism 70 includes a driving cylinder, the material receiving platform 69, a first hinge seat 28 and a second hinge seat 29. The bottom of the driving cylinder is hinged to the third lifting slide plate 66 through the first hinge seat 28, and the output end of the driving cylinder is fixedly hinged to the bottom of the material receiving platform 69 through the second hinge seat 29.

[0049] In this embodiment, by controlling the telescopic movement of the cylinder, the swing angle of the material receiving platform 69 can be adjusted to meet the feeding requirements of pipes of different specifications, ensuring that the pipes can smoothly and steadily fall obliquely from the material receiving platform 69 onto the auxiliary conveying assembly, reducing the possibility of pipe damage, and improving the conveying efficiency and quality; the arrangement of the first hinge seat 28 and the second hinge seat 29 enables a flexible hinge connection to be formed between the driving cylinder, the third lifting slide plate 66 and the material receiving platform 69, ensuring the smoothness and stability of the material receiving platform 69 during the swinging process. This hinge structure can effectively buffer the impact force generated during the movement of the cylinder, reduce equipment wear and the probability of failure, and extend the service life of the equipment.

[0050] The driving material receiving assembly 61 further includes a material conveying roller 30 and two bearing seats 33. The material receiving platform 69 is provided with a strip-shaped through groove, and the two bearing seats 33 are symmetrically and fixedly arranged at both ends of the strip-shaped through groove respectively; both ends of the material conveying roller 30 are rotatably connected to the two bearing seats 33 respectively; the material conveying roller 30 extends along the pipe conveying direction, and its upper side protrudes from the strip-shaped through groove.

[0051] In this embodiment, since the surface of the roller is chrome-plated, it is smooth and has high hardness, which is convenient for the pipe to roll. The friction between the pipe fitting and the roller is small, and it will not cause damage to the pipe fitting.

[0052] In this embodiment, the surface of the material conveying roller 30 is smooth and protrudes from the strip-shaped through groove of the material receiving platform 69. When the pipe rolls on the roller, the frictional loss is reduced, effectively protecting the surface of the pipe from scratches or abrasions, especially suitable for high-precision or easily damaged surface pipes; secondly, the two bearing seats 33 are symmetrically fixed at both ends of the strip-shaped through groove to ensure that the axis of the material conveying roller 30 is aligned with the pipe conveying direction. Both ends of the roller are rotatably connected through bearings, reducing the rolling resistance of the pipe and making the conveying process smoother and more fluent; the design of the strip-shaped through groove not only provides a precise installation reference for the bearing seats 33, but also facilitates the disassembly and maintenance of the roller. When a single roller is damaged, it can be quickly replaced, improving the maintenance efficiency; in addition, the layout of the material conveying roller 30 extending along the pipe conveying direction can adapt to pipes of different lengths, enhancing the versatility of the equipment; overall, this design significantly improves the material receiving efficiency and pipe quality by reducing frictional loss, enhancing conveying smoothness and facilitating maintenance, providing an efficient and reliable technical support for the automatic material receiving of heavy pipes.

[0053] The feeding assembly 62 includes a third machine frame 34, second pedestal bearings 35, a second tensioning module 37, a fourth rotating shaft 36, a fifth rotating shaft, a second universal joint coupling, a fifth sprocket, a sixth sprocket, a third conveying chain and a plurality of third material limiting blocks 38.

[0054] The third rack 34 is arranged on the material receiving rack 6. The third rack 34 is located beside the first rack 72. One end of the fourth rotating shaft 36 is connected to the third rack 34 through the second pedestal bearing 35, and the other end of the fourth rotating shaft 36 is in transmission connection with the transmission shaft 91 through the second universal joint coupling. The fourth rotating shaft 36 is located at one end of the third rack 34; The fifth sprocket is sleeved on the fourth rotating shaft 36; Both ends of the fifth rotating shaft are respectively connected to the third rack 34 through two second tensioning modules 37. The fifth rotating shaft is located at the other end of the third rack 34; The sixth sprocket is sleeved on the fifth rotating shaft; The third conveyor chain is wound around the fifth sprocket and the sixth sprocket; A plurality of third material limiting blocks 38 are distributed on the outer side surface of the third conveyor chain, and a second material storage bayonet is formed between two adjacent third material limiting blocks 38;

[0055] In this embodiment, from the aspects of structural connection and power transmission, the third rack 34 is arranged on the material receiving rack 6 and is located beside the first rack 72, reasonably arranging the position of the feeding component 62. The fourth rotating shaft 36 is connected to the third rack 34 through the second pedestal bearing 35, and the other end is in transmission connection with the transmission shaft 91 through the second universal joint coupling. This connection method not only ensures the stable support of the rotating shaft, but also can effectively compensate for the possible angular deviation or displacement between the transmission shaft 91 and the fourth rotating shaft 36, enabling the power to be stably and efficiently transmitted from the transmission shaft 91 to the fourth rotating shaft 36, thereby driving the entire feeding component 62 to operate; The two tensioning modules can flexibly adjust the position of the fifth rotating shaft, thereby adjusting the tightness of the third conveyor chain, ensuring that the chain is always in a suitable tension state, guaranteeing the stability and reliability of the chain drive, extending the service life of the chain, and at the same time improving the smoothness of the feeding process; A plurality of third material limiting blocks 38 are distributed on the outer side surface of the third conveyor chain, and a second material storage bayonet is formed between adjacent material limiting blocks. This design can position and limit the pipes, effectively preventing the pipes from shifting, slipping, etc. during the conveying process, ensuring the orderly and stable conveying of the pipes. At the same time, the second material storage bayonet can also store the pipes to a certain extent, buffer the conveying rhythm of the pipes, adapt to different production requirements and working rhythms, and improve the flexibility and adaptability of the entire conveying system; The overall structure of the feeding component 62 is simple, easy to install, maintain and overhaul, and can provide stable and reliable support for the conveying of heavy pipes.

[0056] The above describes the present invention and its implementation manners. Such a description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual content is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention, design similar structural manners and embodiments to this technical solution without creative efforts, they should all fall within the protection scope of the present invention.

Claims

1. An automatic loading and unloading pipe cutting mechanism, characterized in that: Including: A slide rail assembly (1), a pipe cutting assembly (11), a loading chuck assembly (3), a loading assembly (4), a discharging chuck assembly (5), a receiving rack (6), an auxiliary material conveying assembly (7), and a first transmission assembly (9). The pipe cutting assembly (11) is arranged on the slide rail assembly (1). A loading area (21) and a receiving area (22) are respectively arranged on both sides of the pipe cutting assembly (11). The loading chuck assembly (3) is arranged in the loading area (21), and the loading chuck assembly (3) is slidably connected to the slide rail assembly (1). The loading assembly (4) is arranged in the loading area (21), and the loading chuck assembly (3) is located at the output end of the loading assembly (4). The discharging chuck assembly (5) is arranged in the receiving area (22), and the discharging chuck assembly (5) is slidably connected to the slide rail assembly (1). The loading chuck assembly (3) and the discharging chuck assembly (5) are coaxially arranged. The receiving rack (6) is located at the output end of the receiving area (22). At least one driving receiving component (61) is arranged along the length direction of the receiving end of the receiving rack (6). The auxiliary material conveying assembly (7) is arranged on the receiving rack (6) and is located at the discharging end of the driving receiving component (61). At least one feeding component (62) is arranged along the length direction of the receiving rack (6), and the feeding component (62) is located beside the auxiliary material conveying assembly (7). The first transmission assembly (9) is arranged on the receiving rack (6), and the first transmission assembly (9) is respectively in transmission connection with the auxiliary material conveying assembly (7) and the feeding component (62). The first transmission assembly (9) is used to drive the auxiliary material conveying assembly (7) and the feeding component (62) to convey pipes.

2. The automatic loading and unloading pipe cutting mechanism according to claim 1, characterized in that: The loading assembly (4) includes a plurality of spaced-apart rack modules (41), a second transmission assembly (42), and a loading machine frame (43). The loading machine frame (43) is arranged in the loading area (21). The second transmission assembly (42) is arranged on the loading machine frame (43), and the second transmission assembly (42) is respectively in transmission connection with each rack module (41). The rack module (41), the second transmission assembly (42), and the loading machine frame (43) are all arranged on the loading machine frame (43), and the loading chuck assembly (3) is located at the output end of the loading assembly (4).

3. An automatic loading and unloading pipe cutting mechanism according to claim 2, characterized in that: The rack module (41) includes a driving sprocket (44), a driven sprocket (45), a rack frame (46), a loading chain (47), a transverse sliding plate (48), a transverse driving mechanism (49), a first lifting sliding plate (10), a lifting driving mechanism (23), a material supporting component (24), a clamping positioning mechanism (25) and a clamping driving mechanism (26). The rack frame (46) is arranged in the loading area (21), and the loading chuck assembly (3) is located at the output end of the rack frame (46). The driving sprocket (44) and the driven sprocket (45) are rotatably arranged on the rack frame (46), the loading chain (47) is wound around the driving sprocket (44) and the driven sprocket (45), a supporting bottom plate is arranged in the inner ring of the loading chain (47), the supporting bottom plate is arranged on the rack frame (46), and a supporting plate is arranged on the supporting bottom plate for supporting the loading section of the loading chain (47). A plurality of second material limiting blocks (27) are distributed on the outer side of the loading chain (47), the plurality of second material limiting blocks (27) are detachably connected to the loading chain (47), and a material storage station is formed between two adjacent second material limiting blocks (27). The transverse sliding plate (48) is slidably connected to the rack frame (46), the transverse driving mechanism (49) is arranged on the rack frame (46), and the transverse driving mechanism (49) is in transmission connection with the transverse sliding plate (48). The first lifting sliding plate (10) is arranged on the transverse sliding plate (48), the first lifting sliding plate (10) is slidably connected to the transverse sliding plate (48), the lifting driving mechanism (23) is arranged on the transverse sliding plate (48), and the lifting driving mechanism (23) is in transmission connection with the first lifting sliding plate (10). The material supporting component (24) is arranged at the top of the first lifting sliding plate (10) and is used for receiving and supporting the pipe materials at the material storage station, and the material supporting component (24) is the output section of the rack frame (46). Both the clamping positioning mechanism (25) and the clamping driving mechanism (26) are arranged on the first lifting sliding plate (10), and the clamping positioning mechanism (25) is located beside the material supporting component (24). The clamping driving mechanism (26) is in transmission connection with the clamping positioning mechanism (25). The clamping positioning mechanism (25) is used for clamping the pipe materials on the material supporting component (24) to a set position.

4. An automatic loading and unloading pipe cutting mechanism according to claim 1, characterized in that: The loading chuck assembly (3) includes a first loading chuck (31) and a second loading chuck (32); the unloading chuck assembly (5) includes a first unloading chuck (51) and a second unloading chuck (52). The first loading chuck (31) and the second loading chuck (32) are arranged in the loading area (21). The first loading chuck (31) and the second loading chuck (32) are both slidably connected to the slide rail assembly (1); both the first loading chuck (31) and the second loading chuck (32) are located at the output end of the loading assembly (4); the first unloading chuck (51) and the second unloading chuck (52) are both arranged in the receiving area (22), and the first unloading chuck (51) and the second unloading chuck (52) are both slidably connected to the slide rail assembly (1); the first loading chuck (31), the second loading chuck (32), the first unloading chuck (51) and the second unloading chuck (52) are coaxially arranged; the pipe cutting assembly (11) includes a gantry (111) and a laser generator. The gantry (111) is arranged on the slide rail assembly (1), and the laser generator is installed on the gantry (111); both the gantry (111) and the laser generator are located between the loading area (21) and the receiving area (22); the first loading chuck (31) and the second loading chuck (32) jointly clamp the pipe from the output end of the loading assembly (4); the first unloading chuck (51) and the second unloading chuck (52) jointly clamp the part of the pipe cut by the laser generator.

5. An automatic loading and unloading pipe cutting mechanism according to claim 1, characterized in that: The automatic loading and unloading pipe cutting mechanism further includes: an induction component (8), which is arranged at the discharge end of the auxiliary feeding component (7), and the induction component (8) is electrically connected to the first transmission component (9); the induction component (8) is used to detect the material level information on the auxiliary feeding component (7) and control the start and stop states of the first transmission component (9) according to the material level information; the auxiliary feeding component (7) includes a first frame (72), two first pedestal bearings (73), two first tensioning modules (74), a first rotating shaft (75), a second rotating shaft (76), a first universal joint coupling (77), a first sprocket (78), a second sprocket (79), a third sprocket (80), a fourth sprocket (83), a first conveyor chain (84), a second conveyor chain (85) and a chain plate module (86); the first transmission component (9) includes a transmission shaft (91) and a drive source (92); the first frame (72) is arranged on the receiving frame (6), the first frame (72) is located beside the feeding area, both ends of the first rotating shaft (75) are respectively connected to the first frame (72) through two first pedestal bearings (73), and the first rotating shaft (75) is located at one end of the first frame (72); the first sprocket (78) and the third sprocket (80) are respectively sleeved on both ends of the first rotating shaft (75); the transmission shaft (91) is arranged on the receiving frame (6); one end of the first rotating shaft (75) is in transmission connection with the transmission shaft (91) through the first universal joint coupling (77); the drive source (92) is arranged on the receiving frame (6); the drive source (92) is drivingly connected to the transmission shaft (91); the drive source (92) is electrically connected to the induction component (8); both ends of the second rotating shaft (76) are respectively connected to the first frame (72) through two first tensioning modules (74), and the second rotating shaft (76) is located at the other end of the first frame (72); the second sprocket (79) and the fourth sprocket (83) are respectively sleeved on both ends of the second rotating shaft (76); the first conveyor chain (84) is wound around the first sprocket (78) and the second sprocket (79); the second conveyor chain (85) is wound around the third sprocket (80) and the fourth sprocket (83); the chain plate module (86) is arranged between the first conveyor chain (84) and the second conveyor chain (85), and the feeding end of the chain plate module (86) is located at the discharge end of the driving and receiving component (61); the induction component (8) is arranged on the first frame (72) and is located at the discharge end of the chain plate module (86); a plurality of first material limiting blocks (71) are arranged on the auxiliary feeding component (7), so that a plurality of first material storage bays (711) are formed on the auxiliary feeding component (7); the plurality of first material limiting blocks (71) are distributed on the outer sides of the first conveyor chain (84) and the second conveyor chain (85), and the first material storage bays (711) are located between two adjacent first material limiting blocks (71).

6. An automatic loading and unloading pipe cutting mechanism according to claim 5, characterized in that: The sensing component (8) includes a sensing plate (81), a sensor (82) and a reset component; the sensing plate (81) is rotatably connected to the first frame (72) through the reset component, and the reset component is used to reset the sensing plate (81); the sensor (82) is arranged on the first frame (72), and the sensor (82) is located below the sensing plate (81). The sensing plate (81) flips under the action of the gravity of the pipe or the force of the reset component. The sensor (82) is used to detect the flipping signal of the sensing plate (81) and start and stop the driving source (92) according to the flipping signal.

7. An automatic loading and unloading pipe cutting mechanism according to claim 5, characterized in that: The driving and material receiving component (61) includes a second frame (63), a lifting driving motor (64), a second lifting slide plate (65), a third lifting slide plate (66), a moving chain (67), a third rotating shaft (68), a material receiving platform (69) and a flipping driving mechanism (70). The second lifting slide plate (65) is connected with a first slider, and the second frame (63) is connected with a first vertical guide rail. The first slider is slidably connected with the first vertical guide rail; the lifting driving motor (64) is arranged on the second lifting slide plate (65), a gear is arranged on the output end of the lifting driving motor (64), the gear is meshed and connected with a rack, and the rack is fixed on the second frame (63). The lifting driving motor (64) is used to drive the second lifting slide plate (65) to lift along the length direction of the rack; a first positioning block is arranged at the bottom of the third lifting slide plate (66), and a second positioning block is arranged on one side of the top of the second frame (63). The first positioning block is connected with the second positioning block through the moving chain (67); the third rotating shaft (68) is rotatably arranged on the upper part of the second lifting slide plate (65), a moving sprocket is sleeved on the third rotating shaft (68), and the moving sprocket is meshed and connected with the moving chain (67). A second slider is connected to the side of the second lifting slide plate (65) away from the first slider, and a second vertical guide rail is connected to the third lifting slide plate (66). The second slider is slidably connected with the second vertical guide rail; the second lifting slide plate (65) drives the third lifting slide plate (66) to lift through the moving chain (67); the material receiving platform (69) is hinged to the upper part of the third lifting slide plate (66), and the flipping driving mechanism (70) is arranged on the third lifting slide plate (66). The flipping driving mechanism (70) is used to drive the material receiving platform (69) to swing along the hinge point of the material receiving platform (69) and the upper part of the third lifting slide plate (66).

8. An automatic loading and unloading pipe cutting mechanism according to claim 7, characterized in that: The flipping driving mechanism (70) includes a driving cylinder, a material receiving platform (69), a first hinge seat (28) and a second hinge seat (29). The bottom of the driving cylinder is hinged to the third lifting slide plate (66) through the first hinge seat (28), and the output end of the driving cylinder is fixedly hinged to the bottom of the material receiving platform (69) through the second hinge seat (29).

9. An automatic loading and unloading pipe cutting mechanism according to claim 7, characterized in that: The driving material receiving assembly (61) further includes a material transporting roller (30) and two bearing seats (33). The material receiving platform (69) is provided with a strip-shaped through groove, and the two bearing seats (33) are symmetrically and fixedly arranged at the two end parts of the strip-shaped through groove respectively; the two ends of the material transporting roller (30) are respectively rotatably connected to the two bearing seats (33); the material transporting roller (30) extends along the pipe transporting direction, and its upper side protrudes from the strip-shaped through groove.

10. An automatic loading and unloading pipe cutting mechanism according to claim 5, characterized in that: The feeding assembly (62) includes a third frame (34), a second pedestal bearing (35), a second tensioning module (37), a fourth rotating shaft (36), a fifth rotating shaft, a second universal joint coupling, a fifth sprocket, a sixth sprocket, a third conveyor chain, and a plurality of third material limiting blocks (38); the third frame (34) is arranged on the material receiving frame (6), the third frame (34) is located beside the first frame (72), one end of the fourth rotating shaft (36) is connected to the third frame (34) through the second pedestal bearing (35), the other end of the fourth rotating shaft (36) is drivingly connected to the transmission shaft (91) through the second universal joint coupling, and the fourth rotating shaft (36) is located at one end of the third frame (34); the fifth sprocket is sleeved on the fourth rotating shaft (36); both ends of the fifth rotating shaft are respectively connected to the third frame (34) through two second tensioning modules (37), and the fifth rotating shaft is located at the other end of the third frame (34); the sixth sprocket is sleeved on the fifth rotating shaft; the third conveyor chain is wound around the fifth sprocket and the sixth sprocket; a plurality of third material limiting blocks (38) are distributed on the outer side surface of the third conveyor chain, and a second material storage bayonet is formed between two adjacent third material limiting blocks (38).

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