Tandem processing device

Abstract

The utility model provides a kind of accompanying pipe processing device, including rack, unwinding straightening mechanism, cutting part and extrusion forming assembly, unwinding straightening mechanism is set on rack, for unwinding straightening accompanying pipe coiled material, unwinding straightening mechanism includes rotationally connected on the unwinding roller of rack and rotationally connected on the straightening roller group of rack, and straightening roller group is set to the back side of unwinding roller;Cutting part is set on rack, and it is located the back side of straightening roller group, for cutting accompanying pipe coiled material into plate blank;Extrusion forming assembly is set to the back side of cutting part along front-back direction, and extrusion forming assembly includes the receiving station for receiving plate blank and the lower pressure part for pressing plate blank to receiving station above receiving station, and the front end both sides of receiving station are respectively provided with the guide plate for guiding plate blank to the above of receiving station.The utility model provides accompanying pipe processing device, can avoid carrying plate blank to pressing forming link, improve work efficiency, eliminate security risk.

Description

Technical Field

[0001] This utility model belongs to the field of pipe tracing technology, and more specifically, relates to a pipe tracing device. Background Technology

[0002] In the industrial manufacturing sector, pipe tracing, as an important heat transfer element, is widely used for pipeline insulation and heat tracing in industries such as petroleum, chemical, and food. Its manufacturing typically involves multiple processes, including pipe tracing roll feeding, straightening, length cutting, and extrusion molding.

[0003] In the existing technology, the rectangular sheet blanks cut by the cutting machine need to be manually carried to the extrusion molding process by at least two workers to finally complete the pressing and forming operation. This operation not only reduces work efficiency, but also easily poses a safety hazard of injuring workers. Utility Model Content

[0004] This utility model provides a tube-assisted processing device that can avoid transporting sheet blanks to the pressing and forming stage, thereby improving work efficiency and eliminating safety hazards.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A tube-component processing device is provided, comprising a frame, an unwinding and straightening mechanism, a cutting component, and an extrusion forming assembly. The unwinding and straightening mechanism is mounted on the frame and is used for unwinding and straightening the tube-component roll. The unwinding and straightening mechanism includes an unwinding roller rotatably connected to the frame and a straightening roller group rotatably connected to the frame, the straightening roller group being located behind the unwinding roller. The cutting component is mounted on the frame and located behind the straightening roller group, used for cutting the tube-component roll into sheet blanks. The extrusion forming assembly is located behind the cutting component along the front-rear direction. The extrusion forming assembly includes a receiving platform for receiving the sheet blank and a pressing component located above the receiving platform and used for pressing the sheet blank onto the receiving platform. Guide plates are respectively provided on both sides of the front end of the receiving platform for guiding the sheet blank to the top of the receiving platform.

[0006] In one possible implementation, the straightening roller assembly includes two pressure rollers and two gears. The two pressure rollers are spaced apart in the vertical direction and the main shaft extends in the horizontal direction for clamping and conveying the accompanying tube roll. One end of one of the pressure rollers is connected to a rotary drive. The two gears are respectively connected to the adjacent ends of the two pressure rollers and mesh with each other.

[0007] In one possible implementation, the receiving platform is mounted on the frame, and the top of the receiving platform has an arcuate groove extending along the direction of the receiving platform, and the pressing member can press the sheet blank into the arcuate groove.

[0008] In some embodiments, the bottom of the frame is provided with a through hole in the vertical direction, the bottom of the receiving platform is provided with a docking groove that aligns with the docking hole, and the bottom of the frame is provided with a positioning member that engages with the docking hole and the docking groove.

[0009] In some embodiments, the positioning element includes a locking nut and a positioning bolt. The locking nut is located at the bottom of the frame and is coaxial with the mating hole. The positioning bolt is threaded to the locking nut and is used to engage with the mating hole and the mating groove.

[0010] In one possible implementation, the pressing component includes two first telescopic members and a pressure column. The two first telescopic members are spaced apart at the top of the frame in the front-rear direction and extend downward. The pressure column is located at the lower end of the first telescopic members and has a semi-circular longitudinal section.

[0011] In some embodiments, the lower end of the first telescopic member is connected to a rectangular sleeve, the rectangular sleeve having a horizontally penetrating insertion hole, and the top of the pressure column is provided with a hook, the top of the hook being bent to one side and used for insertion into the insertion hole.

[0012] In some embodiments, the top of the bent portion is provided with an elongated groove extending in the left-right direction, and a cam that can rotate into the elongated groove is rotatably connected to the rectangular sleeve.

[0013] In one possible implementation, the frame is provided with a support plate located below the cutting piece and for abutting and engaging with the cutting piece. The cutting piece includes a second telescopic member and a cutting blade. The second telescopic member is disposed on the frame and extends downward. The cutting blade is disposed at the lower end of the second telescopic member and is used to cut the tubing roll.

[0014] In one possible implementation, the two guide plates extend in an arc in opposite directions.

[0015] Compared with the prior art, the tube-tracing device provided in this embodiment delivers the tube roll to the cutting section after unwinding and straightening. The cutting section cuts the tube roll to a preset length (before reaching the preset length, a portion of the tube roll slides along the guide plate at the front end of the receiving platform into the receiving platform of the extrusion molding assembly), forming a rectangular sheet blank. The cut sheet blank is then gently pulled by a manual tool until it reaches the top of the receiving platform. Subsequently, the pressing component moves downwards, pressing the blank into the receiving platform to complete the arc forming. The formed tube can be removed from the receiving platform, avoiding the need to transport the sheet blank to the extrusion molding assembly, improving work efficiency, and eliminating safety hazards. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the pipe tracing processing device in use according to an embodiment of this utility model; Figure 2 A schematic diagram of the structure of the tube processing device provided in this embodiment of the present invention for removing the unwinding and straightening mechanism and the cutting part; Figure 3 This is an embodiment of the present utility model. Figure 2 A magnified schematic diagram of the local structure at point I; Figure 4 A structural schematic diagram from another perspective of the tube processing device provided in this embodiment of the utility model, showing the removal of the unwinding and straightening mechanism and the cutting piece; Figure 5 This is a schematic diagram of the disassembly structure of the tube processing device provided in this embodiment of the utility model, showing the removal of the unwinding and straightening mechanism and the cutting component.

[0018] The following are the labeling elements in the figure: 1. Tubing roll material; 2. Sheet blank; 10. Frame; 11. Pallet; 12. Butt joint hole; 20. Unwinding and straightening mechanism; 21. Unwinding roller; 22. Straightening roller group; 221. Pressure roller; 222. Rotary drive component; 223. Gear; 30. Cutting component; 31. Second telescopic component; 32. Cutting blade; 40. Extrusion forming assembly; 41. Receiving platform; 411. Arc groove; 412. Butt joint groove; 42. Lower pressing component; 421. First telescopic component; 422. Pressure column; 423. Rectangular sleeve; 43. Guide plate; 50. Positioning component; 51. Locking nut; 52. Positioning bolt; 60. Hook and hanger; 61. Bending part; 611. Long groove; 70. Cam. Detailed Implementation

[0019] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or indirectly on the other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a number" means two or more, unless otherwise explicitly specified.

[0021] The forward and backward directions mentioned throughout the text are Figure 1 The direction indicated by the middle arrow.

[0022] In the industrial manufacturing field, pipe tracing is an important heat transfer element widely used in pipeline insulation and heat tracing in industries such as petroleum, chemical, and food. Its manufacturing usually requires multiple processes such as feeding the pipe tracing roll material, straightening, cutting to a fixed length, and extrusion molding. Among them, extrusion molding is to press the rectangular plate blank into an arc shape (approximately a semi-circular tube shape).

[0023] In the existing technology, the rectangular plate blanks cut by the cutting machine need to be manually carried to the extrusion molding stage by at least two workers to finally complete the forming operation of pressing the arc. This operation method not only reduces work efficiency, but also easily poses a safety hazard of injuring workers.

[0024] Please see Figures 1 to 5 The tube-tracing processing device provided by this utility model will now be described. The tube-tracing processing device includes a frame 10, an unwinding and straightening mechanism 20, a cutting component 30, and an extrusion forming assembly 40. The unwinding and straightening mechanism 20 is mounted on the frame 10 and is used to unwind and straighten the tube-tracing roll 1. The unwinding and straightening mechanism 20 includes an unwinding roller 21 rotatably connected to the frame 10 and a straightening roller group 22 rotatably connected to the frame 10. The straightening roller group 22 is located behind the unwinding roller 21. The cutting component 30 is mounted on the frame 10 and located at... The rear side of the straightening roller group 22 is used to cut the accompanying tube roll 1 into a sheet blank 2; the extrusion forming assembly 40 is arranged in the front-back direction on the rear side of the cutting part 30. The extrusion forming assembly 40 includes a receiving platform 41 for receiving the sheet blank 2 and a pressing member 42 located above the receiving platform 41 and used to press the sheet blank 2 onto the receiving platform 41. The front end of the receiving platform 41 is provided with guide plates 43 on both sides for guiding the sheet blank 2 onto the receiving platform 41.

[0025] This application provides a tube-forming processing device. In its actual use, firstly, by connecting the unwinding, straightening, cutting, and extrusion forming processes in series on a single frame 10, continuous automated processing from tube-forming coil 1 to formed tube is achieved. This avoids the manual handling of the sheet metal blank 2 in traditional processes, thereby significantly improving production efficiency and eliminating the safety hazard of workers being injured during handling. Secondly, the unwinding and straightening mechanism 20 ensures the flatness of the tube-forming coil 1 before processing, the cutting component 30 achieves fixed-length cutting, and the extrusion forming component 40 directly completes the arc pressing operation through the receiving platform 41 and the pressing component 42, reducing intermediate pauses and adjustment time. In addition, the guide plate 43 at the front end of the receiving platform 41 can accurately guide the sheet metal blank 2 into the receiving platform 41, preventing blank deviation or jamming, and improving processing accuracy and stability. The overall device has a compact structure, is easy to operate, and is suitable for large-scale production in industries such as petroleum, chemical, and food.

[0026] When using this device, the tracing tube roll 1 is first placed on the unwinding roller 21. The tracing tube roll 1 is automatically unwound by the unwinding roller 21 and enters the straightening roller group 22 at the rear. The straightening roller group 22 straightens the tracing tube roll 1, eliminating bending and deformation, and ensuring that the tracing tube roll 1 is flat. The straightened tracing tube roll 1 is sent to the cutting part 30, which cuts it according to the preset length (before reaching the preset length, part of the tracing tube roll 1 has already slid along the guide plate 43 at the front end of the receiving platform 41 into the receiving platform 41 of the extrusion molding assembly 40), forming a rectangular sheet blank 2. The cut sheet blank 2 is then pulled slightly by hand with tools until it reaches the receiving platform 41. Subsequently, the pressing part 42 moves downward and presses the blank into the receiving platform 41, completing the arc forming. The formed tracing tube can be removed from the receiving platform 41, avoiding the need to transport the sheet blank 2 to the extrusion molding assembly 40, improving work efficiency and eliminating safety hazards.

[0027] Compared with the prior art, the tube-tracing device provided in this embodiment, after unwinding and straightening, is sent to the cutting part 30. The cutting part 30 cuts the tube roll 1 according to a preset length (before reaching the preset length, part of the tube roll 1 has already slid along the guide plate 43 at the front end of the receiving platform 41 into the receiving platform 41 of the extrusion molding assembly 40), forming a rectangular sheet blank 2. The cut sheet blank 2 is then pulled slightly by hand with tools until it reaches the receiving platform 41. Subsequently, the pressing part 42 moves downward to press the blank into the receiving platform 41, completing the arc forming. The formed tube can be removed from the receiving platform 41, avoiding the need to transport the sheet blank 2 to the extrusion molding assembly 40, improving work efficiency and eliminating safety hazards.

[0028] In one possible implementation, the aforementioned straightening roller group 22 adopts as follows: Figure 1The structure shown is described in the following document. Figure 1 The straightening roller group 22 includes two pressure rollers 221 and two gears 223. The two pressure rollers 221 are spaced apart in the vertical direction and the main shaft extends in the horizontal direction for clamping and conveying the accompanying tube roll 1. One end of one of the pressure rollers 221 is connected to a rotary drive 222. The two gears 223 are respectively connected to the adjacent ends of the two pressure rollers 221 and mesh with each other.

[0029] Specifically, two pressure rollers 221 clamp the accompanying coil 1, effectively eliminating local bending and wavy deformation of the coil 1, ensuring the flatness of the subsequent sheet blank 2, and providing a high-quality foundation for subsequent cutting and forming. Gear 223 meshing ensures that the two pressure rollers 221 rotate synchronously in opposite directions, preventing the coil from slipping or shifting, and improving conveying accuracy and efficiency. A rotary drive 222 (such as a motor) provides controllable power, automating the straightening process, reducing manual operation, and allowing adjustment of the straightening speed to accommodate coils of different materials. Overall, this structure improves the consistency and reliability of straightening and reduces the equipment failure rate.

[0030] During the straightening process, the rotary drive 222 is activated, driving one of the pressure rollers 221 to rotate. Through gear 223, the other pressure roller 221 rotates in the opposite direction. The tube roll 1 passes between the two pressure rollers 221, being clamped and stretched, thus straightening the curved portion of the tube roll 1. The straightened tube roll 1 is continuously fed into the cutting area 30. The operator can adjust the straightening speed by controlling the rotation speed of the rotary drive 222 to accommodate tube rolls 1 of different thicknesses or hardnesses. The structure of the straightening roller group 22 ensures that the tube roll 1 does not deviate during transport, improving overall processing efficiency.

[0031] Furthermore, the straightening roller group 22 is provided with two sets spaced apart along the front-to-back direction.

[0032] In one possible implementation, the aforementioned receiving platform 41 adopts the following... Figure 1 , Figure 2 and Figure 5 The structure shown is described in the following document. Figure 1 , Figure 2 and Figure 5 The receiving platform 41 is set on the frame 10. The top of the receiving platform 41 is provided with an arc-shaped groove 411 extending along the direction of the receiving platform 41. The pressing member 42 can press the plate blank 2 into the arc-shaped groove 411.

[0033] Specifically, the arc-shaped groove 411, acting as a forming mold, ensures that the sheet metal blank 2 is pressed into an accurate arc shape, guaranteeing product dimensional consistency and quality stability. The cooperation between the pressing component 42 and the arc-shaped groove 411 enables rapid and precise forming operations, reducing adjustment time and scrap rates in traditional processes. Furthermore, the structure of the arc-shaped groove 411 facilitates the removal of the accompanying pipe after forming, improving production efficiency. This design also allows for the replacement of receiving platforms 41 with different curvatures according to product specifications, enhancing the flexibility of the equipment.

[0034] When the sheet metal blank 2 is guided by the guide plate 43 to the top of the receiving platform 41, the sheet metal blank 2 aligns with the arc-shaped groove 411. The pressing member 42 moves downward, pressing the blank into the arc-shaped groove 411. Under pressure, the sheet metal blank 2 deforms, conforming to the shape of the arc-shaped groove 411 to form an arc-shaped auxiliary tube. After forming, the pressing member 42 is lifted, and the formed part can be removed from the arc-shaped groove 411. If different specifications of auxiliary tubes are to be produced, receiving platforms 41 with different arc-shaped grooves 411 can be replaced, making the operation simple. The entire forming process is fast and accurate, requiring no manual handling or adjustment.

[0035] In some embodiments, see Figure 4 and Figure 5 The bottom of the frame 10 is provided with a docking hole 12 running through it in the vertical direction. The bottom of the receiving platform 41 is provided with a docking groove 412 that is aligned with the docking hole 12. The bottom of the frame 10 is provided with a positioning member 50 that is inserted and engaged with the docking hole 12 and the docking groove 412.

[0036] Specifically, the design of the mating hole 12, the mating groove 412, and the positioning element 50 enables rapid and accurate positioning of the receiving platform 41 and the frame 10. This ensures the stability of the receiving platform 41 during processing, preventing displacement due to vibration or pressure, thereby improving molding accuracy. The fit between the mating hole 12 and the mating groove 412 simplifies the installation of the receiving platform 41 and reduces equipment debugging time. The positioning element 50 provides a robust connection, ensuring that the receiving platform 41 will not move under high pressure, enhancing equipment safety. This design also facilitates the maintenance and replacement of the receiving platform 41, improving the maintainability and adaptability of the equipment.

[0037] In some embodiments, see Figure 4 and Figure 5 The positioning component 50 includes a locking nut 51 and a positioning bolt 52. The locking nut 51 is located at the bottom of the frame 10 and is coaxially arranged with the docking hole 12. The positioning bolt 52 is threadedly connected to the locking nut 51 and is used to insert and cooperate with the docking hole 12 and the docking groove 412.

[0038] Specifically, the operator inserts the positioning bolt 52 through the mating hole 12 of the locking nut 51 and the frame 10, into the mating groove 412 of the receiving platform 41. Then, the positioning bolt 52 is tightened, causing the locking nut 51 to press against the bottom of the frame 10, thereby fixing the receiving platform 41. During processing, the threaded connection provides a self-locking function to prevent the bolt from loosening. For disassembly, simply loosen the positioning bolt 52 to remove the receiving platform 41. This design allows for frequent replacement of the receiving platform 41, adapting to multi-variety production.

[0039] In one possible implementation, the aforementioned pressing member 42 adopts the following... Figure 1 and Figure 2 The structure shown is described in the following document. Figure 1 and Figure 2 The lower pressing member 42 includes two first telescopic members 421 and a pressing column 422. The two first telescopic members 421 are spaced apart on the top of the frame 10 in the front-back direction and extend downward. The pressing column 422 is located at the lower end of the first telescopic members 421, and the longitudinal section of the pressing column 422 is semi-circular.

[0040] Specifically, two first telescopic components 421 (such as hydraulic or pneumatic cylinders) provide balanced downward pressure, ensuring uniform forming of the sheet metal blank 2 and avoiding uneven deformation caused by single-point pressure. The semi-circular cross-section of the pressure column 422 matches the arc-shaped groove 411 of the receiving platform 41, which helps the sheet metal blank 2 to bend smoothly into an arc shape, reducing stress concentration and the risk of cracking. The first telescopic components 421 allow for precise control of the downward stroke and pressure, accommodating sheet metal blanks 2 of different thicknesses and improving forming quality. This structure also enhances the durability and stability of the equipment.

[0041] Once the sheet blank 2 is in place, both first telescopic components 421 extend downwards simultaneously, causing the pressure column 422 to contact the blank. The pressure column 422 presses the blank into the arc-shaped groove 411 of the receiving platform 41. Due to the semi-circular cross-section of the pressure column 422, the blank is gradually bent into an arc shape. After forming, the first telescopic components 421 retract, and the pressure column 422 lifts up. The operator can optimize the forming effect by adjusting the pressure and speed of the telescopic components. Throughout the process, the two telescopic components work synchronously, ensuring a uniform distribution of forming force.

[0042] In some embodiments, see Figures 1 to 3 The lower end of the first telescopic member 421 is connected to a rectangular sleeve 423, which has a horizontal through insertion hole. The top of the pressure column 422 is provided with a hook 60, and the top of the hook 60 is provided with a bent part 61 that bends to one side and is used to engage with the insertion hole.

[0043] Specifically, the design of the rectangular sleeve 423, hook 60, and bend 61 enables rapid installation and removal of the pressure column 422. This connection method avoids the complexity of traditional welding or bolt fixing, simplifying maintenance and replacement processes. The bend 61 of the hook 60 mates with the insertion hole of the rectangular sleeve 423, providing a reliable suspension connection and ensuring that the pressure column 422 will not fall off during pressing. This design allows for the rapid replacement of pressure columns 422 of different sizes according to product requirements, improving equipment flexibility and production efficiency.

[0044] In some embodiments, see Figure 2 and Figure 3 The top of the bent part 61 is provided with a long groove 611 extending in the left and right direction, and a cam 70 that can rotate into the long groove 611 is rotatably connected to the rectangular sleeve 423.

[0045] Specifically, after the cam 70 rotates into the elongated groove 611, a mechanical interlock is formed, preventing the hook 60 from disengaging under vibration or pressure, thus ensuring the stability of the machining process. This design is simple to operate, requires no additional tools, and improves operational efficiency. At the same time, the cam 70 has a durable structure, reducing maintenance requirements.

[0046] After inserting the bent portion 61 of the hook 60 into the insertion hole of the rectangular sleeve 423, the operator rotates the cam 70, causing it to enter the elongated groove 611 of the hook 60. The cam 70 engages in the groove 611, preventing the hook 60 from moving. During processing, the cam 70 locks in place to ensure that the pressure post 422 does not loosen. When it is necessary to remove the pressure post 422, the cam 70 is rotated in the opposite direction to disengage it from the groove 611, allowing the hook 60 to be removed. This design provides double protection and is suitable for high-intensity processing environments.

[0047] In one possible implementation, the aforementioned rack 10 adopts, as shown in... Figure 1 and Figure 2 The structure shown is described in the following document. Figure 1 and Figure 2 The frame 10 is provided with a support plate 11 located below the cutting piece 30 and used to abut against the cutting piece 30. The cutting piece 30 includes a second telescopic member 31 and a cutting blade 32. The second telescopic member 31 is disposed on the frame 10 and extends downward. The cutting blade 32 is disposed at the lower end of the second telescopic member 31 and is used to cut the accompanying tube roll 1.

[0048] Specifically, the support plate 11 supports the tubing roll 1 during the cutting process, preventing deformation or movement of the tubing roll 1 and ensuring cutting accuracy and cut quality. The second telescopic component 31 (such as a cylinder) provides controllable cutting force, allowing adjustment of cutting depth and speed to accommodate rolls of different materials. The design of the cutting blade 32 ensures cutting efficiency and quality. The overall structure reduces vibration and noise during the cutting process, improving the service life and safety of the equipment.

[0049] When the straightened tubing roll 1 is fed below the cutting piece 30, the support plate 11 supports the tubing roll 1, and the second telescopic member 31 extends downward, driving the cutting blade 32 to cut the tubing roll 1. The cutting blade 32 cooperates with the support plate 11 to complete the fixed-length cutting. After cutting, the second telescopic member 31 retracts, the cutting blade 32 is raised, and the sheet material 2 enters the next process.

[0050] In one possible implementation, the guide plate 43 described above adopts, as shown in... Figure 1 , Figure 2 and Figure 5 The structure shown is described in the following document. Figure 1 , Figure 2 and Figure 5 The two guide plates 43 extend in an arc shape in opposite directions.

[0051] Specifically, the guiding path of the sheet metal blank 2 was optimized to ensure that it enters the receiving table 41 smoothly and accurately. The arc-shaped guide plate 43 reduces friction and jamming between the sheet metal blank 2 and the guide plate 43, preventing the sheet metal blank 2 from tilting or flipping. The opposing directions help center the sheet metal blank 2, improving placement accuracy. This structure is simple yet effective, improving the reliability and efficiency of automatic feeding.

[0052] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pipe tracing processing apparatus, characterized in that, include: frame; An unwinding and straightening mechanism is provided on the frame for unwinding and straightening the liner roll. The unwinding and straightening mechanism includes an unwinding roller rotatably connected to the frame and a straightening roller assembly rotatably connected to the frame. The straightening roller assembly is located behind the unwinding roller. A cutting component, mounted on the frame and located behind the straightening roller assembly, is used to cut the accompanying tube roll into sheet blanks. as well as An extrusion molding assembly is disposed on the rear side of the cutter along the front-back direction. The extrusion molding assembly includes a receiving platform for receiving the sheet blank and a pressing member located above the receiving platform for pressing the sheet blank onto the receiving platform. Guide plates are respectively provided on both sides of the front end of the receiving platform for guiding the sheet blank onto the receiving platform.

2. The pipe processing apparatus as described in claim 1, characterized in that, The straightening roller assembly includes: Two pressure rollers, spaced apart vertically and with their main shafts extending horizontally, are used to clamp and convey the accompanying tube roll material. One end of one of the pressure rollers is connected to a rotary drive component. Two gears are respectively connected to the adjacent ends of the two pressure rollers and mesh with each other.

3. The pipe processing apparatus as described in claim 1, characterized in that, The receiving platform is mounted on the frame, and the top of the receiving platform is provided with an arc-shaped groove extending along the direction of the receiving platform. The pressing member can press the sheet blank into the arc-shaped groove.

4. The pipe processing apparatus as described in claim 3, characterized in that, The bottom of the frame has a through-hole along the vertical direction, the bottom of the receiving platform has a docking groove that aligns with the docking hole, and the bottom of the frame has a positioning component that engages with the docking hole and the docking groove.

5. The pipe processing apparatus as described in claim 4, characterized in that, The positioning element includes: A locking nut is located at the bottom of the frame and is coaxially aligned with the mating hole; and The positioning bolt is threadedly connected to the locking nut and is used to engage with the mating hole and the mating groove.

6. The pipe processing apparatus as described in claim 1, characterized in that, The pressing component includes: Two first telescopic members are spaced apart at the top of the frame in a front-to-back direction and extend downwards; and A pressure column is provided at the lower end of the first telescopic member, and the longitudinal section of the pressure column is semi-circular.

7. The pipe processing apparatus as described in claim 6, characterized in that, The lower end of the first telescopic member is connected to a rectangular sleeve, the rectangular sleeve having a horizontally penetrating insertion hole, the top of the pressure column is provided with a hook, the top of the hook is provided with a bent part that bends to one side and is used to engage with the insertion hole.

8. The pipe processing apparatus as described in claim 7, characterized in that, The top of the bent portion is provided with a long groove extending in the left-right direction, and a cam that can rotate into the long groove is rotatably connected to the rectangular sleeve.

9. The pipe processing apparatus as described in claim 1, characterized in that, The frame is provided with a tray located below the cutting piece and for abutting and engaging with the cutting piece, the cutting piece comprising: The second telescopic member is disposed on the frame and extends downward; and A cutting blade, located at the lower end of the second telescopic member, is used to cut the accompanying tube roll.

10. The pipe processing apparatus as described in claim 1, characterized in that, The two guide plates extend in an arc shape in opposite directions.

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