Machining and correcting equipment and method for cylindrical pipeline of mechanical equipment

Abstract

The invention discloses mechanical equipment cylindrical pipeline machining correcting equipment and method, and belongs to the field of pipeline correcting devices.The mechanical equipment cylindrical pipeline machining correcting equipment comprises a base, stand columns are arranged at the four corners of the bottom end of the base, and a supporting block, a heating box and a supporting frame are sequentially installed at the top end of the base; the mounting groove is located between the heating box and the supporting frame, a supporting plate is fixedly mounted on one side of the base, and the section of the supporting plate is in an inverted-L shape; and a mounting hole is formed in the supporting block. Through the arrangement of the driving assembly, the effect of adjusting the distance between the two sets of first straightening rollers can be achieved, the equipment can conveniently straighten pipelines of different sizes, and through the arrangement of the fixing assembly, the effect of positioning and fixing the double-tooth screw is achieved, the stability of the double-tooth screw is kept, and the practicability is high. And therefore, the stability of the two groups of first straightening rollers after adjustment is kept, and the pipeline straightening quality of the equipment is improved.

Description

Technical Field

[0001] The present invention relates to the field of pipeline correction devices, and more particularly to a cylindrical pipeline processing and correction device and method for mechanical equipment. Background Art

[0002] With the rapid development of society, people have discovered that steel pipes have many different functions. Steel pipes with hollow cross-sections and lengths much larger than their diameter or circumference can be divided into pipelines, engineering structures, etc. according to their uses. Steel pipes are not only used to transport fluids and powdered solids, exchange heat energy, and manufacture mechanical parts and containers, but also can realize factory-based mechanized construction. Using steel pipes to manufacture highway bridges can not only save steel and simplify construction, but also greatly reduce the area of ​​protective coating, saving investment and maintenance costs. Steel pipes will bend when used for a long time, affecting the reuse of the steel pipes and need to be corrected by correction devices.

[0003] Patent application number 202320513124.4 discloses a construction steel pipe straightening machine, comprising: a workbench, a straightening assembly is installed on the top outer wall of the workbench, and the straightening assembly includes two fixed plates fixedly connected to the top outer wall of the workbench; a plurality of transverse rollers, and the plurality of transverse rollers are rotatably connected to the outer walls at opposite ends of the two fixed plates; a screw, the screw is rotatably connected to the outer wall of the top of the workbench, and the circumferential outer wall of the screw is threadedly connected to the second installation box; a limit rod, the limit rod is slidably inserted into the second installation box, and one end of the second installation box is fixedly connected to the outer wall of the top of the workbench; a plurality of transverse rollers are rotatably connected to the outer wall of one side of the second installation box. This application sets up a double-threaded rod and a screw, and rotates the screw to drive the installation box two to move along the limit rod two, so that the multiple vertical rollers installed on the installation box two are close to the other vertical rollers. Then, the double-threaded rod is rotated, and the two installation boxes one will approach each other with the cooperation of the limit groove, so that the multiple transverse rollers installed on the two installation boxes one are close to each other, so that the multiple transverse rollers and vertical rollers can meet the size of the steel pipe to be corrected, solving the problem that the correction work of the steel pipe with different bending directions is difficult.

[0004] Regarding the above-mentioned related technologies, the distance between the transverse roller and the vertical roller is adjusted by cooperating with the twin screw and the screw so as to correct steel pipes of different sizes. However, the twin screw and the screw are not provided with a fixed structure, and the hardness of the steel pipe is relatively high. When the steel pipe is transported between the transverse roller and the vertical roller, the transverse roller and the vertical roller may be shifted, which may fail to achieve the best correction effect and reduce the correction efficiency of the equipment. Summary of the Invention

[0005] In order to solve the above problems, the present invention provides a cylindrical pipe processing and correction device and method for mechanical equipment, which adopts the following technical solutions: A mechanical device for processing and correcting cylindrical pipes, comprising a base, with columns provided at the four corners of the bottom end of the base, a support block, a heating box, and a support frame installed on the top end of the base in sequence, a mounting groove provided on the top end of the base, and the mounting groove located between the heating box and the support frame, a support plate fixedly installed on one side of the base, and the cross-section of the support plate is in an inverted "L" shape; A mounting hole is provided in the support block, a rotating tube is provided in the mounting hole, a plurality of brushes are provided in the rotating tube in a circular array, a rotating assembly is provided on the side wall of the rotating tube, through holes are provided on both sides of the heating box, and a heating wire is provided in the heating box; A double-thread screw is rotatably installed in the installation groove, and moving blocks are sleeved on the side walls of the two sections of the double-thread screw. Frames are fixedly installed on the tops of the two moving blocks, and a plurality of first correction rollers distributed in a linear array are rotatably installed in the two frames. The base is away from the installation box on the side of the vertical section of the support plate, and the double-thread screw is away from the vertical section of the support plate. One end passes through the installation box, and a driving assembly is provided on the side wall of one end of the double-thread screw passing through the installation box, and an air blowing assembly is provided below the horizontal section of the support plate. A second mounting frame is provided at the top of the base, the bottom end of the second mounting frame extends into the base, a first cylinder is fixedly installed at the top of the support frame, the end of the piston shaft of the first cylinder slides through the support frame and is fixedly installed with the first mounting frame, and a plurality of second correction rollers distributed in a linear array are rotatably installed in both the first mounting frame and the second mounting frame; A third cylinder is fixedly installed on one side of the base, and a mounting plate is fixedly installed on the end of the third cylinder piston shaft. The cross-section of the mounting plate is "L"-shaped. A second cylinder is fixedly installed on the outer side of the vertical section of the mounting plate. The second cylinder piston shaft slides through the mounting plate, and a support assembly is provided on the end of the second cylinder piston shaft.

[0006] By adopting the above technical solution, when the device is in use, the pipe is pushed into the rotating tube arranged inside the support block through the existing structure. When the pipe is located in the rotating tube and slides, the rotating tube is driven to rotate by the rotating assembly. The rotating tube rotates with the brush, which can clean the outside of the pipe, and the pipe may rotate slowly under the action of the rotation of the brush, thereby facilitating the subsequent synchronous correction of the pipes by the device. After cleaning, the pipe moves into the heating box. The heating box is provided with a heating wire. The heating wire is spirally arranged in the heating box. The pipe moves through the heating wire and is heated by the heating wire, which is convenient for subsequent correction of the equipment. The heated pipe enters between the two groups of first correction rollers, and the double-tooth screw is driven to rotate by the driving assembly. The double-tooth screw drives the two moving blocks to move with the same side frame, so that the two groups of first correction rollers are close to each other. , to achieve the effect of adjusting the distance between the two groups of first straightening rollers, which is convenient for correcting pipes of different sizes, and the side wall of the double-thread screw is provided with a fixing component, which plays a role in fixing the double-thread screw, which is beneficial to maintaining the stability of the first straightening roller when correcting the pipe. When the initial correction of the pipe is completed, the pipe enters between the two groups of second straightening rollers, and the first cylinder drives the first mounting frame to move down with the same group of second straightening rollers, so as to achieve the effect of adjusting the distance between the two groups of second straightening rollers, which is convenient for the equipment to correct pipes of different sizes. The first straightening roller is vertically arranged between the base, and the second straightening roller is horizontally arranged between the base. Through the cooperation of the first straightening roller and the second straightening roller, it is convenient to correct different positions of the pipe, which is beneficial to maintaining the correction effect of the equipment. The first straightening roller and the second straightening roller are both driven and operated by the existing drive structure.

[0007] When the equipment is correcting the outside of the pipeline, the second cylinder and the support assembly cooperate to drive the support assembly to move into the inside of the pipeline, and then the first telescopic rod drives the top plate to move so that the outside of the top plate contacts the inner wall of the pipeline, which can support and stabilize the inner wall of the pipeline, help avoid deformation of the inner wall of the pipeline when the equipment is correcting the inner wall of the pipeline, and thus help improve the correction quality of the pipeline.

[0008] Furthermore, the rotating assembly includes a driven gear fixedly sleeved on the side wall of the rotating tube, a first reduction motor is fixedly installed on the top of the base, a driving gear is fixedly sleeved on the side wall of the output shaft of the first reduction motor, the driving gear and the driven gear are engaged, and the rotating tube side wall fixed sleeve is provided with two symmetrically distributed stabilizing rings, and the inner wall of the mounting hole is provided with an annular groove matching the stabilizing ring.

[0009] By adopting the above technical solution, after the pipeline enters the rotating tube, the first reduction motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating tube to rotate, and the rotating tube rotates synchronously with the brush, which can play a role in cleaning the outside of the pipeline. Moreover, by rotating the brush located on the side wall of the pipeline, the pipeline may produce a slight rotation under the action of the rotation of the brush, which facilitates the subsequent comprehensive correction of the pipeline by the equipment.

[0010] Furthermore, the driving assembly includes a turbine fixedly mounted on the side wall of one end of the installation box through which a double-thread screw passes, a worm rod is rotatably mounted in the installation box, the worm rod and the turbine are engaged, a fixed sleeve on the side wall of the lower section of the worm rod is provided with a secondary gear, a second reduction motor is fixedly mounted on the inner wall of the bottom end of the installation box, a fixed sleeve on the side wall of the output shaft of the second reduction motor is provided with a main gear, the main gear and the secondary gear are engaged, and a fixing assembly is provided between the side wall of the turbine and the installation box.

[0011] By adopting the above technical solution, the main gear is driven to rotate by the second reduction motor, the main gear drives the sub-gear to rotate, the sub-gear drives the worm gear to rotate, the worm gear drives the turbine to rotate, the turbine drives the double-thread screw to rotate, and the double-thread screw drives the two moving blocks to move with the same side frame, so that the two groups of first correction rollers are close to each other, so as to adjust the distance between the two groups of first correction rollers, which is convenient for correcting pipes of different sizes, and the side wall of the double-thread screw is provided with a fixing component, which plays a role in fixing the double-thread screw, which is beneficial to maintaining the stability of the first correction roller when correcting the pipe.

[0012] Furthermore, the fixing assembly includes a second telescopic rod fixedly installed on the inner wall of one side of the installation box, an arc-shaped plate fixedly installed on the end of the second telescopic rod, a rubber pad fixedly installed on the inner side of the arc-shaped plate, a sliding rod fixedly installed on the inner wall of the installation box close to the second telescopic rod, and a sliding sleeve on the side wall of the sliding rod is provided with a support plate, and the top of the support plate is fixedly connected to the bottom end of the arc-shaped plate.

[0013] By adopting the above technical solution, when the distance between the two groups of first correction rollers is adjusted, the arc plate and the rubber pad are driven by the second telescopic rod to move synchronously toward the turbine direction, so that the rubber pad contacts the side wall of the turbine, and the rubber pad is deformed and engaged with the turbine under the action of the driving force of the second telescopic rod, thereby limiting and fixing the turbine, thereby achieving the effect of fixing the double-thread screw, which is beneficial to maintaining the stability of the first correction roller when correcting the pipeline.

[0014] Furthermore, sliders are fixedly installed on both sides of the two moving blocks, and the inner wall of the installation groove is provided with a sliding groove matching the slider on the same side. Two symmetrically distributed limit blocks are fixedly installed on the bottom ends of the two frames, and a limit groove matching the limit block is provided on the top of the base.

[0015] By adopting the above technical solution, when the two moving blocks are located in the installation groove and slide, the moving block slides with the slider in the same side slide groove, and the cooperation between the slider and the slide groove is conducive to maintaining the sliding stability of the moving block, and when the moving block slides with the same group of frames at the top of the base, the frame slides with the limit block in the limit groove, and the cooperation between the limit block and the limit groove is conducive to maintaining the sliding stability of the frame.

[0016] Furthermore, the air blowing assembly includes an air outlet frame arranged below the horizontal section of the support plate, a multi-way joint is fixedly installed on the top of the air outlet frame, a blower is fixedly installed on the top of the support plate, a connecting pipe is connected between one side of the blower and the multi-way joint, and four symmetrically distributed connecting rods are fixedly installed between the air outlet frame and the bottom end of the horizontal section of the support plate.

[0017] By adopting the above technical solution, when the heated pipe is positioned between the first correction rollers for correction, wind is generated by the blower, and the wind enters the multi-way joint through the connecting pipe. The wind then enters the air outlet frame through the multi-way joint and acts on the side wall of the pipe, thereby playing a cooling role and facilitating the plastic correction of the pipe.

[0018] Furthermore, the support assembly includes a mounting plate fixedly mounted on the side wall of the end portion of the second cylinder piston shaft, the side wall of the mounting plate is provided with a plurality of grooves distributed in a circular array, the outer side of the mounting plate is provided with a plurality of top plates distributed in a circular array, two symmetrically distributed first telescopic rods are fixedly installed between the inner wall of the groove and the side opposite to the top plate of the same group, and a pair of balls distributed in an arc-shaped array are rotatably installed on the side of the top plate away from the mounting plate.

[0019] By adopting the above technical solution, when the equipment corrects the pipeline, the second cylinder drives the mounting plate and the top plate to move into the interior of the pipeline, and the first telescopic rod drives the top plate of the same group to move, thereby adjusting the distance between the top plate and the mounting plate, so that the outer side of the top plate is closely fitted with the inner wall of the pipeline. Through the cooperation of multiple top plates, the inner wall of the pipeline can be supported, which helps to avoid deformation of the inner wall when the equipment corrects the pipeline, and is beneficial to improving the correction quality of the pipeline. Ball bearings are provided on the outer side of the top plate to facilitate stable movement of the pipeline. When the pipeline moves toward the mounting plate, the mounting plate is driven away from the base by the third cylinder, thereby facilitating subsequent movement and correction of the pipeline.

[0020] Furthermore, the base has two symmetrically distributed receiving grooves on one side close to the mounting plate, and balance rods are slidably installed in the two receiving grooves. The two balance rods are fixedly connected to the side opposite to the mounting plate at one end close to the second cylinder.

[0021] By adopting the above technical solution, when the mounting plate moves, the mounting plate moves with the balancing rod in the same group of receiving slots. The cooperation between the balancing rod and the receiving slots is conducive to maintaining the stability of the movement of the mounting plate.

[0022] Furthermore, stabilizing rods are fixedly installed on both sides of the first installation frame, and stabilizing grooves matching the stabilizing rods on the same side are opened on the inner walls of both sides of the support frame.

[0023] By adopting the above technical solution, when the first cylinder drives the first installation frame to rise and fall, the first installation frame slides with the stabilizing rod in the stabilizing groove on the same side. The cooperation between the stabilizing rod and the stabilizing groove is conducive to maintaining the stability of the lifting of the first installation frame.

[0024] A method for processing and correcting a cylindrical pipe of mechanical equipment comprises the following steps: S1. Placement and cleaning: The pipe is pushed into the rotating tube set inside the support block through the existing structure, and then the first reduction motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the rotating tube to rotate. The rotating tube rotates synchronously with the brush, which can play the role of cleaning the outside of the pipe. The brush is located on the side wall of the pipe and rotates. The pipe may rotate slightly under the action of the brush, which facilitates the subsequent comprehensive correction of the pipe by the equipment; S2. Heating correction: The cleaned pipe enters the heating box through the through hole. The heating box is equipped with a heating wire. The heating wire is spirally arranged in the heating box. The pipe moves through the heating wire and heats the pipe through the heating wire to facilitate subsequent correction of the equipment. The heated pipe enters between the two sets of first correction rollers. The double-thread screw is driven to rotate by the driving component. The double-thread screw drives the two moving blocks to move with the same side frame, so that the two sets of first correction rollers are close to each other, so as to adjust the distance between the two sets of first correction rollers, which is convenient for correcting pipes of different sizes. The side wall of the double-thread screw is provided with a fixing component. , which plays a role in fixing the double-thread screw, which is beneficial to maintaining the stability of the first straightening roller when straightening the pipe. When the initial straightening of the pipe is completed, the pipe enters between the two sets of second straightening rollers, and the first cylinder drives the first mounting frame to move down with the same set of second straightening rollers to adjust the distance between the two sets of second straightening rollers, so as to facilitate the equipment to straighten pipes of different sizes. The first straightening roller is vertically arranged between the base, and the second straightening roller is horizontally arranged between the base. Through the cooperation of the first straightening roller and the second straightening roller, it is convenient to correct different positions of the pipe, which is beneficial to maintain the correction effect of the equipment; S3. Cooling: When the heated pipe is moved between the two sets of first straightening rollers for straightening, the blower generates wind, which enters the multi-way joint through the connecting pipe, and then enters the air outlet frame through the multi-way joint and acts on the side wall of the pipe, thereby cooling the pipe and facilitating the correction of the pipe's plasticity. S4. Support correction: When the equipment corrects the pipeline, the second cylinder drives the mounting plate and the top plate to move into the pipeline, and the first telescopic rod drives the top plate of the same group to move, so as to adjust the distance between the top plate and the mounting plate, so that the outer side of the top plate is closely fitted with the inner wall of the pipeline. Through the cooperation of multiple top plates, it can play a role in supporting the inner wall of the pipeline, which helps to avoid the deformation of the inner wall when the equipment corrects the pipeline, and is beneficial to improving the correction quality of the pipeline. Ball bearings are provided on the outer side of the top plate to facilitate stable movement of the pipeline. When the pipeline moves toward the mounting plate, the mounting plate is driven away from the base by the third cylinder, which facilitates subsequent movement and correction of the pipeline. When the mounting plate moves, the mounting plate moves with the balance bar in the same group of storage slots. The cooperation of the balance bar and the storage slot is beneficial to maintain the stability of the movement of the mounting plate.

[0025] In summary, the present invention has the following beneficial technical effects: (1) In the present invention, the pipe is heated by a heating wire, which is convenient for the equipment to correct the plasticity later, and the double-thread screw is driven to rotate by the driving component, thereby adjusting the distance between the two groups of first correction rollers, and the first mounting frame and the second correction rollers of the same group are driven to rise and fall by the first cylinder, thereby adjusting the distance between the two groups of second correction rollers, which is convenient for the equipment to correct pipes of different sizes. The equipment plays a role in positioning and fixing the double-thread screw through the setting of the fixing component, which is conducive to maintaining the stability of the double-thread screw, and further conducive to maintaining the stability of the two groups of first correction rollers after adjustment, which is conducive to improving the quality of the equipment for pipe correction.

[0026] (2) In the present invention, through the setting of the rotating component, the first reduction motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and the driven gear drives the rotating tube to rotate. The rotating tube rotates with the brush, which can play a role in cleaning the outside of the pipeline, which is beneficial to maintaining the cleanliness of the pipeline. The pipeline can produce slight rotation under the action of the rotation of the brush, which is convenient for the equipment to correct different surfaces of the pipeline.

[0027] (3) In the present application, the second cylinder and the support assembly cooperate to drive the support assembly to move into the interior of the pipe, and then the top plate is driven to move by the first telescopic rod so that the outer side of the top plate contacts the inner wall of the pipe, thereby supporting and stabilizing the inner wall of the pipe, helping to avoid deformation of the inner wall of the pipe when the equipment is correcting the inner wall of the pipe, thereby improving the correction quality of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the first perspective of the present invention; Figure 2 For the present invention Figure 1 A magnified view of middle A; Figure 3It is a structural schematic diagram of the second viewing angle of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of middle B; Figure 5 is a cross-sectional view of the present invention; Figure 6 is a cross-sectional view of the base in the present invention; Figure 7 For the present invention Figure 6 Enlarged view of middle C; Figure 8 This is an exploded view of the rotating assembly in the present invention.

[0029] Description of the numbers in the figure: 1. Base; 2. Through hole; 3. Support block; 4. Heating box; 5. First straightening roller; 6. Frame; 7. Air outlet frame; 8. Multi-way connector; 9. Support plate; 10. Blower; 11. Connecting pipe; 12. Second straightening roller; 13. First mounting frame; 14. First cylinder; 15. Support frame; 16. Mounting plate; 17. Balance bar; 18. Mounting slot; 19. Mounting box; 20. Heating wire; 21. Driven gear; 22. Rotating tube; 23. Brush; 24. A reduction motor; 25. Drive gear; 26. Second cylinder; 27. Third cylinder; 28. Second mounting frame; 29. ​​First telescopic rod; 30. Groove; 31. Top plate; 32. Mounting plate; 33. Storage slot; 34. Moving block; 35. Second telescopic rod; 36. Arc plate; 37. Double-thread screw; 38. Turbine; 39. Turbine rod; 40. Sub-gear; 41. Main gear; 42. Second reduction motor; 43. Support plate; 44. Mounting hole; 45. Stabilizing ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention in specific circumstances.

[0033] The following is combined with Figure 1-8 The present invention is described in further detail.

[0034] See also Figure 1-8 , a mechanical equipment cylindrical pipe processing and correction equipment, including a base 1, with columns at the four corners of the bottom end of the base 1, a support block 3, a heating box 4 and a support frame 15 are installed on the top of the base 1 in sequence, a mounting groove 18 is opened at the top of the base 1, and the mounting groove 18 is located between the heating box 4 and the support frame 15, a support plate 9 is fixedly installed on one side of the base 1, and the cross-section of the support plate 9 is an inverted "L" shape; a mounting hole 44 is opened in the support block 3, a rotating tube 22 is provided in the mounting hole 44, a plurality of brushes 23 distributed in an annular array are provided in the rotating tube 22, and a rotating assembly is provided on the side wall of the rotating tube 22. The rotating assembly includes a driven gear 21 fixedly sleeved on the side wall of the rotating tube 22, a first reduction motor 24 is fixedly installed on the top of the base 1, and a driving gear 25 is fixedly sleeved on the side wall of the output shaft of the first reduction motor 24, and the driving gear 25 is meshed with the driven gear 21, and the side wall of the rotating tube 22 is fixedly sleeved with two symmetrically distributed stabilizing rings 45, and the inner wall of the mounting hole 44 is provided with an annular groove matching the stabilizing ring 45, When the device is in use, the pipeline is pushed into the rotating tube 22 arranged inside the support block 3 through the existing structure. When the pipeline is located in the rotating tube 22 and slides, the driving gear 25 is driven to rotate by the first reduction motor 24. The driving gear 25 drives the driven gear 21 to rotate, and the driven gear 21 drives the rotating tube 22 to rotate. The rotating tube 22 rotates synchronously with the brush 23, which can play the role of cleaning the outside of the pipeline. The brush 23 is located on the side wall of the pipeline and rotates. The pipeline may rotate slightly under the action of the rotation of the brush 23, which is convenient for the subsequent comprehensive correction of the pipeline by the equipment. Through holes 2 are provided on both sides of the heating box 4. A heating wire 20 is provided in the heating box 4. After cleaning, the pipeline moves into the heating box 4. A heating wire 20 is provided in the heating box 4. The heating wire 20 is spirally arranged in the heating box 4. The pipeline moves through the heating wire 20 and is heated by the heating wire 20, which is convenient for subsequent correction of the equipment.

[0035] A double-threaded screw 37 is rotatably installed in the mounting groove 18, and moving blocks 34 are sleeved on both side walls of the double-threaded screw 37. Frames 6 are fixedly installed on the tops of the two moving blocks 34, and multiple first correction rollers 5 distributed in a linear array are rotatably installed in the two frames 6. The base 1 is away from the mounting box 19 on the side of the vertical section of the support plate 9, and the double-threaded screw 37 is away from one end of the vertical section of the support plate 9 and penetrates into the mounting box 19, and a driving assembly is provided on the side wall of one end of the mounting box 19 through which the double-threaded screw 37 passes. The driving assembly includes a turbine 38 fixedly sleeved on the side wall of one end of the mounting box 19 through which the double-threaded screw 37 passes, and a worm rod 39 is rotatably installed in the mounting box 19, and the worm rod 39 and the worm rod 38 are meshed. A sub-gear 40 is fixedly sleeved on the side wall of the lower section of the worm rod 39, and a second reduction motor 42 is fixedly installed on the inner wall of the bottom end of the mounting box 19, and a main gear 41 is fixedly sleeved on the side wall of the output shaft of the second reduction motor 42, and the main gear 41 is meshed with the sub-gear 40.

[0036] The main gear 41 is driven to rotate by the second reduction motor 42, the main gear 41 drives the sub-gear 40 to rotate, the sub-gear 40 drives the worm 39 to rotate, the worm 39 drives the turbine 38 to rotate, the turbine 38 drives the double-tooth screw 37 to rotate, and the double-tooth screw 37 drives the two moving blocks 34 to move with the same side frame 6, so that the two groups of first correction rollers 5 are close to each other, so as to adjust the distance between the two groups of first correction rollers 5, so as to facilitate the correction of pipes of different sizes. When the distance between the two groups of first correction rollers 5 is adjusted, the pipe moves between the two groups of first correction rollers 5, which can correct the pipe.

[0037] A fixing assembly is provided between the side wall of the turbine 38 and the mounting box 19, and the fixing assembly includes a second telescopic rod 35 fixedly mounted on the inner wall of one side of the mounting box 19, an arc plate 36 fixedly mounted on the end of the second telescopic rod 35, and a rubber pad fixedly mounted on the inner side of the arc plate 36, and a sliding rod fixedly mounted on the inner wall of the mounting box 19 close to the second telescopic rod 35. The sliding sleeve of the slide rod side wall is provided with a support plate 43, and the top of the support plate 43 is fixedly connected to the bottom end of the arc plate 36. When the distance between the two groups of first correction rollers 5 is adjusted, the arc plate 36 and the rubber pad are driven synchronously toward the turbine 38 by the second telescopic rod 35, so that the rubber pad contacts the side wall of the turbine 38, and the rubber pad is deformed under the action of the driving force of the second telescopic rod 35 and engages with the turbine 38, thereby playing a role in limiting and fixing the turbine 38, thereby achieving the role of fixing the double-tooth screw 37, which is beneficial to maintaining the stability of the first correction roller 5 when correcting the pipeline.

[0038] Slide blocks are fixedly installed on both sides of the two moving blocks 34, and a slide groove matching the slide block on the same side is opened on the inner wall of the installation groove 18. Two symmetrically distributed limit blocks are fixedly installed on the bottom ends of the two frames 6, and a limit groove matching the limit block is opened on the top of the base 1. When the two moving blocks 34 are located in the installation groove 18 and slide, the moving blocks 34 slide in the slide groove on the same side with the slider. The cooperation of the slider and the slide groove is conducive to maintaining the stability of the sliding of the moving blocks 34, and when the moving blocks 34 slide with the same group of frames 6 at the top of the base 1, the frame 6 slides in the limit groove with the limit block. The cooperation of the limit block and the limit groove is conducive to maintaining the stability of the sliding of the frame 6.

[0039] A wind blowing assembly is provided below the horizontal section of the support plate 9, and the wind blowing assembly includes an air outlet frame 7 provided below the horizontal section of the support plate 9. A multi-way joint 8 is fixedly installed on the top of the air outlet frame 7, and a blower 10 is fixedly installed on the top of the support plate 9. A connecting pipe 11 is connected between one side of the blower 10 and the multi-way joint 8. Four symmetrically distributed connecting rods are fixedly installed between the air outlet frame 7 and the bottom end of the horizontal section of the support plate 9. When the heated pipeline is corrected between the first correction rollers 5, wind is generated by the blower 10, and the wind enters the multi-way joint 8 through the connecting pipe 11. Then the wind enters the air outlet frame 7 through the multi-way joint 8 and acts on the side wall of the pipeline, which can play a role in cooling and facilitate the plastic correction of the pipeline.

[0040] A second mounting frame 28 is provided at the top of the base 1, and the bottom end of the second mounting frame 28 extends into the base 1. A first cylinder 14 is fixedly installed on the top of the support frame 15. The end of the piston shaft of the first cylinder 14 slides through the support frame 15 and is fixedly installed with the first mounting frame 13. A plurality of second correction rollers 12 distributed in a linear array are rotatably installed in the first mounting frame 13 and the second mounting frame 28. Stabilizing rods are fixedly installed on both sides of the first mounting frame 13, and stabilizing grooves matching the stabilizing rods on the same side are provided on the inner walls of both sides of the support frame 15.

[0041] When the initial correction of the pipeline is completed, the pipeline enters between the two groups of second correction rollers 12, and the first cylinder 14 drives the first installation frame 13 to move downward with the same group of second correction rollers 12 to adjust the distance between the two groups of second correction rollers 12, so as to facilitate the equipment to correct pipelines of different sizes. The first correction roller 5 is vertically arranged between the base 1, and the second correction roller 12 is horizontally arranged between the base 1. Through the cooperation of the first correction roller 5 and the second correction roller 12, it is convenient to correct different positions of the pipeline, which is beneficial to maintain the correction effect of the equipment. The first correction roller 5 and the second correction roller 12 are both driven by the existing drive structure. When the first cylinder 14 drives the first installation frame 13 to rise and fall, the first installation frame 13 slides in the stabilizing groove on the same side with the stabilizing rod. The cooperation of the stabilizing rod and the stabilizing groove is beneficial to maintain the stability of the lifting and lowering of the first installation frame 13.

[0042] A third cylinder 27 is fixedly mounted on one side of the base 1, and a mounting plate 16 is fixedly mounted on the end of the piston shaft of the third cylinder 27. The cross-section of the mounting plate 16 is "L"-shaped, and a second cylinder 26 is fixedly mounted on the outside of the vertical section of the mounting plate 16. The piston shaft of the second cylinder 26 slides through the mounting plate 16, and a support assembly is provided on the end of the piston shaft of the second cylinder 26. The support assembly includes a mounting plate 32 fixedly sleeved on the side wall of the end of the piston shaft of the second cylinder 26, and a plurality of grooves 30 distributed in an annular array are provided on the side wall of the mounting plate 32. A plurality of top plates 31 distributed in an annular array are provided on the outside of the mounting plate 32, and two symmetrically distributed first telescopic rods 29 are fixedly mounted between the inner wall of the groove 30 and the side opposite to the top plate 31 of the same group, and the top plate 31 is rotated and mounted on the side away from the mounting plate 32. It is equipped with a pair of balls distributed in an arc-shaped array. When the equipment corrects the pipeline, the second cylinder 26 drives the mounting plate 32 and the top plate 31 to move into the pipeline, and the first telescopic rod 29 drives the top plate 31 of the same group to move, so as to adjust the distance between the top plate 31 and the mounting plate 32, so that the outer side of the top plate 31 is closely fitted with the inner wall of the pipeline. Through the cooperation of multiple top plates 31, it can play a role in supporting the inner wall of the pipeline, which helps to avoid the deformation of the inner wall when the equipment corrects the pipeline, and is beneficial to improving the correction quality of the pipeline. Balls are provided on the outside of the top plate 31 to facilitate stable movement of the pipeline. When the pipeline moves toward the mounting plate 16, the mounting plate 16 is driven away from the base 1 by the third cylinder 27, which facilitates the subsequent movement and correction of the pipeline.

[0043] Two symmetrically distributed receiving grooves 33 are provided on the side of the base 1 close to the mounting plate 16, and balance rods 17 are slidably installed in the two receiving grooves 33. The two balance rods 17 are fixedly connected to the side opposite to the mounting plate 16 at one end close to the second cylinder 26. When the mounting plate 16 moves, the mounting plate 16 moves with the balance rods 17 in the same group of receiving grooves 33. The cooperation between the balance rods 17 and the receiving grooves 33 is conducive to maintaining the stability of the movement of the mounting plate 16.

[0044] A method for processing and correcting a cylindrical pipe of mechanical equipment comprises the following steps: S1. Placement for cleaning: The pipe is pushed into the rotating tube 22 provided inside the support block 3 through the existing structure, and then the driving gear 25 is driven to rotate by the first reduction motor 24. The driving gear 25 drives the driven gear 21 to rotate, and the driven gear 21 drives the rotating tube 22 to rotate. The rotating tube 22 rotates synchronously with the brush 23, which can play the role of cleaning the outside of the pipe. The brush 23 is located on the side wall of the pipe and rotates. The pipe may rotate slightly under the action of the rotation of the brush 23, which facilitates the subsequent comprehensive correction of the pipe by the equipment; S2, heating correction: the cleaned pipe enters the heating box 4 through the through hole 2, and the heating box 4 is provided with a heating wire 20, which is arranged in a spiral shape in the heating box 4. The pipe moves through the heating wire 20, and the pipe is heated by the heating wire 20, which is convenient for subsequent correction of the equipment. The heated pipe enters between the two groups of first correction rollers 5, and the double-tooth screw 37 is driven to rotate by the driving component. The double-tooth screw 37 drives the two moving blocks 34 to move with the same side frame 6, so that the two groups of first correction rollers 5 are close to each other, so as to adjust the distance between the two groups of first correction rollers 5, which is convenient for correcting pipes of different sizes, and the side wall of the double-tooth screw 37 is provided with a fixed The component plays the role of fixing the double-thread screw 37, which is beneficial to maintaining the stability of the first straightening roller 5 when straightening the pipe. After the initial straightening of the pipe is completed, the pipe enters between the two groups of second straightening rollers 12, and the first mounting frame 13 is driven by the first cylinder 14 to move downward with the same group of second straightening rollers 12, so as to adjust the distance between the two groups of second straightening rollers 12, so as to facilitate the equipment to straighten pipes of different sizes. The first straightening roller 5 is vertically arranged between the base 1, and the second straightening roller 12 is horizontally arranged between the base 1. Through the cooperation of the first straightening roller 5 and the second straightening roller 12, it is convenient to straighten different positions of the pipe, which is beneficial to maintain the straightening effect of the equipment. S3. Cooling: When the heated pipe is moved between the two sets of first straightening rollers 5 for straightening, the blower 10 generates wind, which enters the multi-way joint 8 through the connecting pipe 11. The wind then enters the air outlet frame 7 through the multi-way joint 8 and acts on the side wall of the pipe, thereby cooling the pipe and facilitating the correction of the pipe's plasticity. When the pipe is corrected, the second cylinder 26 drives the mounting plate 32 and the top plate 31 to move into the pipe, and the first telescopic rod 29 drives the top plate 31 of the same group to move, so as to adjust the distance between the top plate 31 and the mounting plate 32, thereby making the outer side of the top plate 31 fit closely with the inner wall of the pipe. The cooperation of multiple top plates 31 can support the inner wall of the pipe, which helps to avoid deformation of the inner wall when the equipment corrects the pipe, and is beneficial to improving the correction quality of the pipe. Ball bearings are provided on the outer side of the top plate 31 to facilitate stable movement of the pipe. When the pipe moves toward the mounting plate 16, the mounting plate 16 is driven away from the base 1 by the third cylinder 27, thereby facilitating subsequent movement and correction of the pipe. When the mounting plate 16 moves, the mounting plate 16 moves with the balance bar 17 in the receiving groove 33 of the same group. The cooperation of the balance bar 17 and the receiving groove 33 is beneficial to maintaining the stability of the movement of the mounting plate 16.

[0045] The implementation principle of the embodiment of the present invention is as follows: when the device is in use, the pipeline is pushed into the rotating tube 22 provided inside the support block 3 through the existing structure. When the pipeline is located in the rotating tube 22 and slides, the rotating tube 22 is driven to rotate by the rotating assembly. The rotating tube 22 rotates with the brush 23, which can clean the outside of the pipeline, and the pipeline may rotate slowly under the action of the rotation of the brush 23, thereby facilitating the subsequent synchronous correction of the pipeline by the device. After cleaning, the pipeline moves into the heating box 4. The heating wire 20 is provided in the heating box 4. The heating wire 20 is spirally arranged in the heating box 4. The pipeline moves through the heating wire 20 and is heated by the heating wire 20, which is convenient for the subsequent correction of the equipment. The heated pipeline enters between the two groups of first correction rollers 5, and the double-tooth screw 37 is driven to rotate by the driving assembly. The double-tooth screw 37 drives the two moving blocks 34 to move with the same-side frame 6, so that the two groups of first correction rollers 5 They are close to each other, so as to adjust the distance between the two groups of first straightening rollers 5, which is convenient for correcting pipes of different sizes, and the side walls of the double-thread screw 37 are provided with a fixing component, which plays a role in fixing the double-thread screw 37, which is beneficial to maintaining the stability of the first straightening roller 5 when correcting the pipe. When the initial correction of the pipe is completed, the pipe enters between the two groups of second straightening rollers 12, and the first mounting frame 13 is driven by the first cylinder 14 to move down with the same group of second straightening rollers 12, so as to adjust the distance between the two groups of second straightening rollers 12, which is convenient for the equipment to correct pipes of different sizes. The first straightening roller 5 is vertically arranged between the base 1, and the second straightening roller 12 is horizontally arranged between the base 1. Through the cooperation of the first straightening roller 5 and the second straightening roller 12, it is convenient to correct different positions of the pipe, which is beneficial to maintaining the correction effect of the equipment. The first straightening roller 5 and the second straightening roller 12 are both driven and operated by the existing drive structure.

[0046] When the equipment corrects the outside of the pipeline, through the cooperation of the second cylinder 26 and the support assembly, the second cylinder 26 drives the support assembly to move into the inside of the pipeline, and then the first telescopic rod 29 drives the top plate 31 to move, so that the outside of the top plate 31 contacts the inner wall of the pipeline, which can play a role in supporting and stabilizing the inner wall of the pipeline, helping to avoid deformation of the inner wall of the pipeline when the equipment corrects the inner wall of the pipeline, and thus helping to improve the correction quality of the pipeline.

[0047] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cylindrical pipe processing and correction device for mechanical equipment, comprising a base (1), characterized in that: The four corners of the bottom of the base (1) are provided with uprights, and the top of the base (1) is sequentially provided with a support block (3), a heating box (4) and a support frame (15). The top of the base (1) is provided with a mounting groove (18), and the mounting groove (18) is located between the heating box (4) and the support frame (15). A support plate (9) is fixedly installed on one side of the base (1), and the cross section of the support plate (9) is in an inverted "L" shape. A mounting hole (44) is provided in the support block (3), a rotating tube (22) is provided in the mounting hole (44), a plurality of brushes (23) arranged in a circular array are provided in the rotating tube (22), a rotating assembly is provided on the side wall of the rotating tube (22), through holes (2) are provided on both sides of the heating box (4), and a heating wire (20) is provided in the heating box (4); A double-threaded screw (37) is rotatably installed in the installation groove (18), and the two side walls of the double-threaded screw (37) are sleeved with a moving block (34), and the tops of the two moving blocks (34) are fixedly installed with a frame (6), and a plurality of first correction rollers (5) distributed in a linear array are rotatably installed in the two frames (6), and the base (1) is away from the installation box (19) on the side of the vertical section of the support plate (9), and the double-threaded screw (37) is away from the vertical section of the support plate (9) and penetrates into the installation box (19), and the double-threaded screw (37) penetrates the side wall of one end of the installation box (19) and is provided with a driving component, and an air blowing component is provided below the horizontal section of the support plate (9); A second mounting frame (28) is provided at the top of the base (1), and the bottom of the second mounting frame (28) extends into the base (1). A first cylinder (14) is fixedly installed at the top of the support frame (15). The end of the piston shaft of the first cylinder (14) slides through the support frame (15) and is fixedly installed with the first mounting frame (13). A plurality of second correction rollers (12) distributed in a linear array are rotatably installed in both the first mounting frame (13) and the second mounting frame (28); A third cylinder (27) is fixedly mounted on one side of the base (1), a mounting plate (16) is fixedly mounted on the end of the piston shaft of the third cylinder (27), the mounting plate (16) has an L-shaped cross section, a second cylinder (26) is fixedly mounted on the outer side of the vertical section of the mounting plate (16), the piston shaft of the second cylinder (26) slides through the mounting plate (16), and a support assembly is provided on the end of the piston shaft of the second cylinder (26).

2. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: The rotating assembly includes a driven gear (21) fixedly sleeved on the side wall of the rotating tube (22), a first reduction motor (24) is fixedly mounted on the top of the base (1), a driving gear (25) is fixedly sleeved on the side wall of the output shaft of the first reduction motor (24), the driving gear (25) and the driven gear (21) are meshed, the side wall of the rotating tube (22) is fixedly sleeved with two symmetrically distributed stabilizing rings (45), and the inner wall of the mounting hole (44) is provided with an annular groove matching the stabilizing ring (45).

3. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: The driving assembly includes a turbine (38) fixedly mounted on a double-thread screw (37) penetrating a side wall of one end of a mounting box (19); a worm (39) is rotatably mounted in the mounting box (19); the worm (39) and the turbine (38) are meshed; a pinion (40) is fixedly mounted on the side wall of the lower section of the worm (39); a second reduction motor (42) is fixedly mounted on the inner wall of the bottom end of the mounting box (19); a main gear (41) is fixedly mounted on the side wall of the output shaft of the second reduction motor (42); the main gear (41) and the pinion (40) are meshed; and a fixing assembly is provided between the side wall of the turbine (38) and the mounting box (19).

4. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 3, characterized in that: The fixing assembly includes a second telescopic rod (35) fixedly mounted on an inner wall of one side of the installation box (19), an arc-shaped plate (36) fixedly mounted on the end of the second telescopic rod (35), a rubber pad fixedly mounted on the inner side of the arc-shaped plate (36), a sliding rod fixedly mounted on the inner wall of the installation box (19) close to the second telescopic rod (35), a supporting plate (43) slidingly sleeved on the side wall of the sliding rod, and a top end of the supporting plate (43) fixedly connected to a bottom end of the arc-shaped plate (36).

5. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: Slide blocks are fixedly mounted on both sides of the two moving blocks (34), a sliding groove matching the slide blocks on the same side is provided on the inner wall of the mounting groove (18), two symmetrically distributed limit blocks are fixedly mounted on the bottom ends of the two frames (6), and a limit groove matching the limit blocks is provided on the top end of the base (1).

6. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: The wind blowing assembly comprises an air outlet frame (7) arranged below the horizontal section of the support plate (9), a multi-way connector (8) is fixedly mounted on the top of the air outlet frame (7), a blower (10) is fixedly mounted on the top of the support plate (9), a connecting pipe (11) is connected between one side of the blower (10) and the multi-way connector (8), and four symmetrically distributed connecting rods are fixedly mounted between the air outlet frame (7) and the bottom end of the horizontal section of the support plate (9).

7. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: The support assembly includes a mounting plate (32) fixedly mounted on the side wall of the piston shaft end of the second cylinder (26), the side wall of the mounting plate (32) is provided with a plurality of grooves (30) distributed in an annular array, the outer side of the mounting plate (32) is provided with a plurality of top plates (31) distributed in an annular array, two symmetrically distributed first telescopic rods (29) are fixedly mounted between the inner wall of the groove (30) and the side opposite to the top plates (31) of the same group, and a pair of balls distributed in an arc array are rotatably mounted on the side of the top plates (31) away from the mounting plate (32).

8. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: The base (1) is provided with two symmetrically distributed receiving grooves (33) on one side close to the mounting plate (16), and a balancing rod (17) is slidably mounted in each of the two receiving grooves (33). The ends of the two balancing rods (17) close to the second cylinder (26) are fixedly connected to the side opposite to the mounting plate (16).

9. The cylindrical pipe processing and correction equipment for mechanical equipment according to claim 1, characterized in that: Stabilizing rods are fixedly mounted on both sides of the first installation frame (13), and stabilizing grooves matching the stabilizing rods on the same side are provided on the inner walls of both sides of the support frame (15).

10. A method for machining and correcting cylindrical pipes of mechanical equipment, according to the apparatus for machining and correcting cylindrical pipes of mechanical equipment according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Placement for cleaning: The pipe is pushed into the rotating tube (22) provided inside the support block (3) through the existing structure, and then the driving gear (25) is driven to rotate by the first reduction motor (24), and the driving gear (25) drives the driven gear (21) to rotate, and the driven gear (21) drives the rotating tube (22) to rotate, and the rotating tube (22) rotates synchronously with the brush (23), which can play a role in cleaning the outside of the pipe, and the brush (23) is located on the side wall of the pipe and rotates, and the pipe may produce a slight rotation under the action of the brush (23), thereby facilitating the subsequent comprehensive correction of the pipe by the equipment; S2. Heating correction: The cleaned pipe enters the heating box (4) through the through hole (2). The heating box (4) is provided with a heating wire (20). The heating wire (20) is arranged in a spiral shape in the heating box (4). The pipe moves through the heating wire (20). The pipe is heated by the heating wire (20) to facilitate subsequent correction of the equipment. The heated pipe enters between the two sets of first correction rollers (5). The double-tooth screw (37) is driven to rotate by the driving component. The double-tooth screw (37) drives the two moving blocks (34) to move with the same side frame (6), so that the two sets of first correction rollers (5) are close to each other, so as to adjust the distance between the two sets of first correction rollers (5), which is convenient for correcting pipes of different sizes. The side wall of the double-tooth screw (37) is provided with a There is a fixing component, which plays a role in fixing the double-thread screw (37), which is beneficial to maintaining the stability of the first correction roller (5) when correcting the pipeline. After the initial correction of the pipeline is completed, the pipeline enters between the two groups of second correction rollers (12), and the first cylinder (14) drives the first installation frame (13) to move down with the same group of second correction rollers (12), so as to adjust the distance between the two groups of second correction rollers (12), so as to facilitate the equipment to correct pipelines of different sizes. The first correction roller (5) is vertically arranged between the base (1), and the second correction roller (12) is horizontally arranged between the base (1). Through the cooperation of the first correction roller (5) and the second correction roller (12), it is convenient to correct different positions of the pipeline, which is beneficial to maintain the correction effect of the equipment; S3, cooling down: When the heated pipe is moved between the two sets of first correction rollers (5) for correction, wind is generated by the blower (10), and the wind enters the multi-way joint (8) through the connecting pipe (11), and then the wind enters the air outlet frame (7) through the multi-way joint (8) and acts on the side wall of the pipe, which can play a role in cooling down and facilitate the correction of the plasticity of the pipe; S4. Support correction: When the equipment corrects the pipeline, the second cylinder (26) drives the mounting plate (32) and the top plate (31) to move into the pipeline, and the first telescopic rod (29) drives the top plate (31) of the same group to move, so as to adjust the distance between the top plate (31) and the mounting plate (32), thereby making the outer side of the top plate (31) fit closely with the inner wall of the pipeline. Through the cooperation of multiple top plates (31), the inner wall of the pipeline can be supported, which helps to avoid the deformation of the inner wall when the equipment corrects the pipeline. It is beneficial to improve the correction quality of the pipeline, and a ball bearing is provided on the outside of the top plate (31) to facilitate the stable movement of the pipeline. When the pipeline moves toward the mounting plate (16), the mounting plate (16) is driven away from the base (1) by the third cylinder (27), thereby facilitating the subsequent movement and correction of the pipeline. When the mounting plate (16) moves, the mounting plate (16) moves with the balance bar (17) in the same group of receiving grooves (33). The cooperation between the balance bar (17) and the receiving groove (33) is beneficial to maintaining the stability of the movement of the mounting plate (16).

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