A special machine for rolling cutting pipe

Abstract

The utility model provides a kind of special machine for roll cutting pipe, comprising: base.The utility model provides a kind of special machine for roll cutting pipe, by connecting rod, push device, cutting device, auxiliary device, blow off material equipment, driving roller and blanking frame cooperation use, can be cut into multiple by single pipe cutting once, improve pipe processing efficiency and security, the cooperation of pressing wheel and cutting wheel, when cutting pipeline, pressing wheel prevents the splashing of pipe fitting due to uneven force when cutting, reduces security risk, blow off material equipment blows gas and separates pipe fitting from roller and flows into blanking frame and falls into collection basket by blowing gas between two driving rollers upwards, realize automatic unloading, avoid surface scratch and efficiency loss caused by artificial material taking, whole set of equipment is designed by multiple mechanism linkage, shorten single batch processing cycle, reduce manual intervention frequency, have the comprehensive advantage of high efficiency, security, stability, improve the practicability of cutting equipment.

Description

Technical Field

[0001] This utility model relates to the field of thin-walled tube rolling cutting technology, and in particular to a special machine for rolling tube cutting. Background Technology

[0002] In the field of modern industrial manufacturing, pipelines, as key components for fluid transmission and structural support, are widely used in industries such as petrochemicals, building water supply and drainage, and machinery manufacturing. Depending on the actual engineering needs, pipelines often need to be cut to specific lengths to adapt to different installation environments and functional requirements.

[0003] Currently, thin-walled pipe cutting processes mainly include manual cutting and mechanical cutting. Manual cutting relies on manual use of tools such as saw blades and cutters. Although it is flexible, it is labor-intensive, has low cutting efficiency, and produces rough cut surfaces that require secondary grinding. Mechanical cutting uses ordinary cutting machines or simple cutting equipment to cut pipes by rotating blades or saw blades. Although it can improve efficiency to some extent, problems such as pipe misalignment and uneven cuts are prone to occur during the cutting process. In addition, it has a low degree of automation and requires manual monitoring and operation throughout the process.

[0004] However, existing thin-walled pipe cutting processes still have many limitations. The degree of automation is insufficient, and most equipment requires manual participation in the entire cutting operation. From fixing the pipe, starting and stopping the cutting, to collecting the finished product, all rely on manpower. This not only increases labor costs, but also results in poor cutting safety and stability. Traditional equipment lacks effective pipe fixing and protection measures during the cutting process, which can easily lead to the risk of pipe splashing. Furthermore, the vibration generated during the cutting process can cause uneven cuts, affecting the quality of subsequent assembly. In addition, only one pipe can be cut at a time, and the finished product must be removed manually after cutting. It is impossible to achieve automatic unloading and collection, making it difficult to meet the needs of large-scale production.

[0005] Therefore, it is necessary to provide a special rolling pipe cutting machine to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a special rolling pipe cutting machine, which solves the many limitations of existing thin-walled pipe cutting processes, such as insufficient automation. Most equipment requires manual participation in the entire cutting operation, from pipe fixing, cutting start and stop to finished product collection, all of which rely on manpower. This not only increases labor costs, but also results in poor cutting safety and stability. Traditional equipment lacks effective pipe fixing and protection measures during the cutting process, which easily leads to the risk of pipe splashing. Moreover, the vibration generated during the cutting process can cause uneven cuts, affecting the quality of subsequent assembly. Furthermore, it can only complete the cutting of a single pipe at a time, and the finished product must be manually removed after cutting, making it impossible to achieve automatic unloading and collection, which is difficult to meet the needs of large-scale production.

[0007] To solve the above-mentioned technical problems, this utility model provides a special machine for rolling pipe cutting, including: a base;

[0008] Mounting brackets, two of which are fixedly mounted on both sides of the top of the base, and a connecting rod is rotatably mounted between the mounting brackets;

[0009] A pushing device is provided on one side of the top of the base. The pushing device is used to push the connecting rod to rotate. The outer surface of the pushing device is provided with a cutting device and an auxiliary device. The auxiliary device is used to press the pipe fitting, and the cutting device is used to cut the pipe fitting.

[0010] An air-blowing dematerializing device is provided, wherein the air-blowing dematerializing device is disposed on one side of the top of the base, and a feeding frame is fixedly installed in the middle of the top of the base. Both sides of the feeding frame are rotatably mounted with drive rollers, and one side of the drive rollers is connected to a drive component through a rotating shaft.

[0011] Preferably, the pushing device includes a lifting member, a connecting block, and a rotating block. The lifting member is rotatably mounted on the top of the base, the connecting block is fixedly mounted on the output shaft end of the lifting member, and the rotating block is disposed inside the connecting block.

[0012] Preferably, the cutting device includes a connecting arm and a cutting wheel, the connecting arm being disposed on one side of the outer surface of the connecting rod, and the cutting wheel being rotatably mounted on one side of the connecting arm.

[0013] Preferably, the auxiliary device includes a mounting arm and a pressing wheel, the mounting arm being disposed on the other side of the outer surface of the connecting rod, and the pressing wheel being disposed on one side of the mounting arm.

[0014] Preferably, a tube is placed between the tops of the two drive rollers.

[0015] Preferably, an assembly block is fixedly installed on one side of the outer surface of the mounting arm, a connecting hole is provided in the middle of the top of the assembly block, a bolt is provided inside the connecting hole, and multiple threaded holes are provided at equal intervals on the surface of the connecting rod.

[0016] Preferably, a sleeve hole is provided on one side of the outer surface of the assembly block.

[0017] Compared with related technologies, the special rolling pipe cutting machine provided by this utility model has the following beneficial effects:

[0018] This utility model provides a special machine for rolling pipe cutting. Through the coordinated use of a connecting rod, pushing device, cutting device, auxiliary device, air-blowing unloading device, drive rollers, and unloading rack, it can cut a single pipe into multiple pieces at once, improving pipe processing efficiency and safety. The cooperation between the pressing roller and the cutting roller prevents pipe parts from splashing due to uneven force during pipe cutting, reducing safety hazards. The air-blowing unloading device blows air upwards between the two drive rollers, detaching the pipe parts from the rollers and allowing them to flow into the unloading rack and fall into a collection basket, achieving automated unloading and avoiding surface scratches and efficiency losses caused by manual handling. The entire set of equipment, through multi-mechanism linkage design, shortens the single-batch processing cycle, reduces the frequency of manual intervention, and combines the comprehensive advantages of high efficiency, safety, and stability, improving the practicality of the cutting equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a first embodiment of a special pipe rolling machine provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows a side view of the base.

[0021] Figure 3 for Figure 2 The enlarged schematic diagram at point A is shown below;

[0022] Figure 4 This is a schematic diagram of the second embodiment of a special machine for rolling pipe cutting provided by this utility model;

[0023] Figure 5 for Figure 4 The enlarged schematic diagram at point B is shown.

[0024] The following are the labels in the diagram: 1. Base, 2. Mounting bracket, 3. Connecting rod, 4. Pushing device, 41. Lifting component, 42. Connecting block, 43. Rotating block, 5. Cutting device, 51. Connecting arm, 52. Cutting wheel, 6. Auxiliary device, 61. Mounting arm, 62. Pressing wheel, 7. Air blowing and unloading device, 8. Drive roller, 9. Drive component, 10. Unloading rack, 11. Assembly block, 12. Connecting hole, 13. Bolt, 14. Threaded hole, 15. Sleeve hole. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 This is a schematic diagram of the structure of a first embodiment of a special pipe rolling machine provided by this utility model; Figure 2 for Figure 1 The diagram shows a side view of the base. Figure 3 for Figure 2 The enlarged schematic diagram at point A is shown.

[0028] A special machine for rolling pipe cutting, with base 1;

[0029] Mounting bracket 2, two mounting brackets 2 are respectively fixedly installed on both sides of the top of the base 1, and a connecting rod 3 is rotatably installed between the mounting brackets 2;

[0030] A pushing device 4 is disposed on one side of the top of the base 1. The pushing device 4 is used to push the connecting rod 3 to rotate. The outer surface of the pushing device 4 is provided with a cutting device 5 and an auxiliary device 6. The auxiliary device 6 is used to press the pipe fitting, and the cutting device 5 is used to cut the pipe fitting.

[0031] An air-blowing dematerializing device 7 is disposed on one side of the top of the base 1. A feeding rack 10 is fixedly installed in the middle of the top of the base 1. Both sides of the feeding rack 10 are rotatably mounted with drive rollers 8. One side of the drive rollers 8 is connected to a drive component 9 through a rotating shaft.

[0032] The pushing device 4 includes a lifting member 41, a connecting block 42, and a rotating block 43. The lifting member 41 is rotatably mounted on the top of the base 1, the connecting block 42 is fixedly mounted on the output shaft end of the lifting member 41, and the rotating block 43 is disposed inside the connecting block 42.

[0033] The cutting device 5 includes a connecting arm 51 and a cutting wheel 52. The connecting arm 51 is disposed on one side of the outer surface of the connecting rod 3, and the cutting wheel 52 is rotatably mounted on one side of the connecting arm 51.

[0034] The auxiliary device 6 includes a mounting arm 61 and a pressing wheel 62. The mounting arm 61 is located on the other side of the outer surface of the connecting rod 3, and the pressing wheel 62 is located on one side of the mounting arm 61.

[0035] A tube is placed between the tops of the two drive rollers 8.

[0036] The connecting rod 3 is hexagonal columnar, and the connecting arm 51 and the mounting arm 61 are fitted with holes that fit the shape of the connecting rod 3, so that the cutting device 5 and the auxiliary device 6 are not easily rotated on the surface of the connecting rod 3.

[0037] A rubber pad can be placed on the surface of the pressing roller 62 to prevent splashing due to uneven force when pressing.

[0038] The installation sequence of the cutting device 5 and the auxiliary device 6 can be assembled according to the number of sections required to be cut from the pipe fitting.

[0039] The cutting wheel 52 is controlled to rotate by a motor, which is installed inside the connecting arm 51.

[0040] Two drive rollers 8 are mounted on a rotating shaft. One end of the rotating shaft is connected to a gear. The gears mounted on the two rotating shafts mesh with each other. The gears are pulled to rotate by a traction chain. The other side of the traction chain pulls a drive gear. The drive gear is controlled to rotate by the output shaft of the drive component 9. The drive component 9 is a servo motor device.

[0041] The working principle of the special rolling pipe cutting machine provided by this utility model is as follows:

[0042] During operation, the hydraulically formed pipe fitting is first manually placed between the two drive rollers 8. The lifting component 41 moves upward through the output axis, which drives the rotating block 43 through the connecting block 42, causing the connecting rod 3 to rotate on the surface of the mounting bracket 2.

[0043] The connecting rod 3 rotates, causing the cutting device 5 and the auxiliary device 6 to rotate toward the driving roller 8. The connecting arm 51 and the mounting arm 61 rotate, causing the cutting wheel 52 and the pressing wheel 62 to move on the surface of the pipe on the surface of the driving roller 8. The pressing wheel 62 presses the pipe onto the surface of the driving roller 8, and the cutting wheel 52 cuts the pipe. After the cutting is completed, the lifting component 41 outputs an axial downward movement to pull the cutting device 5 and the auxiliary device 6 to flip and loosen the pipe.

[0044] Then, the air blowing dematerializer 7 is connected to the power supply to generate airflow force, which is guided into the space between the two drive rollers 8. The air blows upward from the bottom of the drive rollers 8, and the upward blowing air disengages the tube from the drive rollers 8 and flows into the unloading rack 10 into the plastic basket ready for recycling.

[0045] Compared with related technologies, the special rolling pipe cutting machine provided by this utility model has the following beneficial effects:

[0046] This utility model provides a special machine for rolling pipe cutting. Through the coordinated use of a connecting rod 3, a pushing device 4, a cutting device 5, an auxiliary device 6, an air-blowing unloading device 7, driving rollers 8, and a feeding rack 10, it can cut a single pipe into multiple pieces at once, improving pipe processing efficiency and safety. The cooperation between the pressing roller 62 and the cutting roller 52 prevents the pipe from splashing due to uneven force during cutting, reducing safety hazards. The air-blowing unloading device 7 blows air upwards between the two driving rollers 8, detaching the pipe from the rollers and allowing it to flow into the feeding rack 10 and fall into a collection basket, achieving automated unloading and avoiding surface scratches and efficiency losses caused by manual handling. The entire set of equipment, through multi-mechanism linkage design, shortens the single-batch processing cycle, reduces the frequency of manual intervention, and has the comprehensive advantages of high efficiency, safety, and stability, improving the practicality of the cutting equipment.

[0047] Second Embodiment

[0048] Please refer to the following: Figure 4 and Figure 5 Based on the first embodiment of this application, a special machine for rolling pipe cutting is provided. The second embodiment of this application proposes another special machine for rolling pipe cutting. The second embodiment is merely a preferred embodiment of the first embodiment, and its implementation will not affect the separate implementation of the first embodiment.

[0049] Specifically, the difference in the second embodiment of this application regarding the special machine for rolling pipe cutting is that an assembly block 11 is fixedly installed on one side of the outer surface of the mounting arm 61, a connecting hole 12 is provided in the middle of the top of the assembly block 11, a bolt 13 is provided inside the connecting hole 12, and a plurality of threaded holes 14 are provided at equal intervals on the surface of the connecting rod 3.

[0050] A sleeve hole 15 is provided on one side of the outer surface of the assembly block 11.

[0051] Multiple threaded holes 14 are formed on the surface of the connecting rod 3 to accommodate the spacing between the cutting device 5 and the auxiliary device 6, and to accommodate the cutting length of the pipe fitting.

[0052] The working principle of the special rolling pipe cutting machine provided by this utility model is as follows:

[0053] During operation, the mounting arm 61 and the assembly block 11 are first fitted onto the outer surface of the connecting rod 3 through the sleeve hole 15. The bolt 13 is then threaded through the connecting hole 12 and engaged into the threaded hole 14 to restrict the assembly block 11 and the mounting arm 61, so that the cutting device 5 and the auxiliary device 6 are stably installed on the surface of the connecting rod 3.

[0054] Compared with related technologies, the special rolling pipe cutting machine provided by this utility model has the following beneficial effects:

[0055] This utility model provides a special machine for rolling pipe cutting. By fitting the assembly block 11 and the mounting arm 61 onto the outer surface of the connecting rod 3 through the sleeve hole 15, and the bolt 13 passing through the connecting hole 12 and threaded into the threaded hole 14, the cutting device 5 and the auxiliary device 6 are stably installed on the surface of the connecting rod 3. This avoids the problem of the cutting device 5 and the auxiliary device 6 shifting due to vibration during cutting, maintains the accuracy of cutting pipes, and improves the practicality of the device.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A special machine for rolling pipe cutting, characterized in that, include: Base; Mounting brackets, two of which are fixedly mounted on both sides of the top of the base, and a connecting rod is rotatably mounted between the mounting brackets; A pushing device is disposed on one side of the top of the base. The pushing device is used to push the connecting rod to rotate. The outer surface of the pushing device is provided with a cutting device and an auxiliary device. The auxiliary device is used to press the pipe fitting, and the cutting device is used to cut the pipe fitting. An air-blowing dematerializing device is provided, wherein the air-blowing dematerializing device is disposed on one side of the top of the base, and a feeding frame is fixedly installed in the middle of the top of the base. Both sides of the feeding frame are rotatably mounted with drive rollers, and one side of the drive rollers is connected to a drive component through a rotating shaft.

2. The special machine for rolling and cutting pipes according to claim 1, characterized in that, The pushing device includes a lifting component, a connecting block, and a rotating block. The lifting component is rotatably mounted on the top of the base, the connecting block is fixedly mounted on the output shaft end of the lifting component, and the rotating block is disposed inside the connecting block.

3. The special machine for rolling and cutting pipes according to claim 1, characterized in that, The cutting device includes a connecting arm and a cutting wheel. The connecting arm is disposed on one side of the outer surface of the connecting rod, and the cutting wheel is rotatably mounted on one side of the connecting arm.

4. The special machine for rolling pipe cutting according to claim 1, characterized in that, The auxiliary device includes a mounting arm and a pressing wheel. The mounting arm is located on the other side of the outer surface of the connecting rod, and the pressing wheel is located on one side of the mounting arm.

5. A special machine for rolling pipe cutting according to claim 1, characterized in that, A tube is placed between the tops of the two drive rollers.

6. A special machine for rolling pipe cutting according to claim 4, characterized in that, An assembly block is fixedly installed on one side of the outer surface of the mounting arm. A connecting hole is opened in the middle of the top of the assembly block. A bolt is installed inside the connecting hole. Multiple threaded holes are opened at equal intervals on the surface of the connecting rod.

7. A special machine for rolling pipe cutting according to claim 6, characterized in that, A sleeve hole is provided on one side of the outer surface of the assembly block.

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