Pipe coiling device for stainless steel pipe machining

By designing a coiled pipe device that includes a transmission mechanism, a pipe fixing mechanism and a coiling mechanism, the problems of deformation, unevenness and difficulty in precision control of traditional devices in the processing of stainless steel pipes are solved, and the continuous transportation and control of stainless steel pipes are realized. Precise coiling improves processing accuracy and stability.

CN119327910AInactive Publication Date: 2025-01-21JIANGSU JINRI PIPE CO LTD
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Patent Information

Application Number
CN202411891600.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional coil devices are prone to deformation and uneven coiling problems when processing stainless steel pipes, and cannot effectively control the bending angle and radius, resulting in the machining accuracy not meeting specific requirements.

Method used

A coiled pipe device including a transmission mechanism, a pipe fixing mechanism and a coiled pipe mechanism is designed. The transmission mechanism transports stainless steel pipes through automation. The pipe fixing mechanism realizes precise positioning and fixation of pipes through biaxial motors and irregular clamping fans. The coil mechanism realizes precise coiling control of stainless steel pipes through hydraulic push rods and limit clamps.

Benefits of technology

Realize the continuous transportation and accurate coil of stainless steel pipes, ensure the stability and processing accuracy of the pipeline, and meet the processing needs of high -precision stainless steel pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of stainless steel pipes, in particular to a pipe coiling device for stainless steel pipe machining, which comprises a control table, a conveying mechanism is fixedly connected to the rear side of the top of the control table, a control mechanism is arranged at the top of the control table, and a pipe coiling table is fixedly connected to the left side of the control table. By arranging the control mechanism and the pipe coiling mechanism, precise control and pipe coiling operation on the stainless steel pipe can be achieved, specifically, a double-head hydraulic push rod is started, a transmission pipe fixing mechanism is connected with a sliding plate to move towards the pipe coiling table along a sliding groove transverse rod, the stainless steel pipe is pushed, and the stainless steel pipe can be coiled on the pipe coiling table. The sliding plate moves to drive the pipeline fixing mechanism to slide on the sliding groove cross rod, it is ensured that the stainless steel pipe is stable, the other end of the stainless steel pipe is fixed to the outer wall of the pipe coiling rotary column, the pipe coiling rotary column rotates under thrust, and the stainless steel pipe is fixed through the pipeline fixing clamping block and the second limiting clamping block and rotates along with the pipe coiling rotary column to be bent and coiled.
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Description

Technical Field

[0001] The present invention relates to the technical field of stainless steel pipes, and more particularly to a coil device for processing stainless steel pipes. Background Art

[0002] Stainless steel pipes are metal pipes made by extrusion, stretching, bending and other processes. They are widely used in construction, machinery, chemical industry and other fields. In the processing of stainless steel pipes, the coil device is one of the indispensable equipment. It can effectively coil the processed stainless steel pipes into coils for easy storage and transportation.

[0003] However, the traditional coil device has some shortcomings. For example, the coiled stainless steel pipe is prone to deformation and uneven coiling, which affects the quality and performance of the stainless steel pipe. In addition, it is not possible to control each bending angle, radius and other parameters of the stainless steel pipe well, resulting in the processed stainless steel pipe failing to meet specific precision requirements. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a coil device for stainless steel pipe processing. The technical problem to be solved by the present invention is: However, the traditional coil device has some shortcomings. For example, the coiled stainless steel pipe is prone to deformation and uneven coiling, which affects the quality and performance of the stainless steel pipe. In addition, each bending angle, radius and other parameters of the stainless steel pipe cannot be well controlled, resulting in the processed stainless steel pipe failing to meet specific precision requirements.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: A coiling device for stainless steel pipe processing comprises a control console, a conveying mechanism is fixedly connected to the rear side of the top of the control console, a control mechanism is arranged on the top of the control console, a coiling table is fixedly connected to the left side of the control console, and a coiling mechanism is fixedly connected to the top of the coiling table; The console includes a console plate, the four bottom sides of the console plate are respectively fixedly connected with support legs, the four top sides of the console plate are respectively fixedly connected with slide plates, the middle top of the console plate is fixedly connected with a connecting rod, the tops of the opposite surfaces of the left and right groups of slide plates are both fixedly connected with connecting plates, the top of the right connecting plate is fixedly connected with a control mechanism placement frame, and the front and rear sides of the opposite surfaces of the two connecting plates are respectively fixedly connected with slide cross bars.

[0006] As a further solution of the present invention: the conveying mechanism includes two conveying mechanism bodies, the bottoms of the two conveying mechanism bodies are respectively fixedly connected to the left and right sides of the rear side of the top of the control console plate, the inner walls of the two conveying mechanism bodies are rotatably connected with rotating rods, the front ends of the two rotating rods extend to the front sides of the outer walls of the conveying mechanism bodies and are fixedly connected with conveying disks, the rear ends of the two rotating rods extend to the rear sides of the outer walls of the conveying mechanism bodies and are fixedly connected with gears, the rear outer walls of the two rotating rods are fixedly connected with turntables, and the outer walls of the two turntables are covered with tracks.

[0007] As a further solution of the present invention: a motor placement plate is fixedly connected to the bottom rear side of one of the transmission mechanism bodies, a motor is fixedly connected to the top of the motor placement plate, and an output end of the motor is fixedly connected to the rear side of one of the gears.

[0008] As a further solution of the present invention: the tops of the inner walls of the two conveying mechanism bodies are slidably connected with second rotating rod connecting blocks, the tops of the two second rotating rod connecting blocks are fixedly connected with two springs, the tops of the two groups of springs are fixedly connected to the tops of the inner walls of the conveying mechanism bodies, the inner walls of the two second rotating rod connecting blocks are rotatably connected with the second rotating rods, the rear ends of the two second rotating rods extend to the rear side of the outer wall of the second rotating rod connecting block and are fixedly connected with the second gears, the outer walls of the two second gears are respectively meshed with the outer walls of the two gears, and the front ends of the two second rotating rods extend to the front side of the outer wall of the second rotating rod connecting block and are fixedly connected with the second turntable.

[0009] As a further scheme of the present invention: the control mechanism includes two double-headed hydraulic push rods, the bottoms of the two double-headed hydraulic push rods are fixedly connected to the top of the control mechanism placement frame, the front end bottoms of the two double-headed hydraulic push rods are fixedly connected to a pipeline fixing mechanism connecting slide, the bottom sides of the pipeline fixing mechanism connecting slide are respectively slidably connected to the tops of the two slide groove cross bars, the bottom of the pipeline fixing mechanism connecting slide is fixedly connected to a pipeline fixing mechanism connecting block, the bottom of the pipeline fixing mechanism connecting block extends to the bottom of the two slide groove cross bars through the opposite sides of the two slide groove cross bars and is fixedly connected to the pipeline fixing mechanism, the left and right sides of the bottom of the pipeline fixing mechanism are respectively fixedly connected to the pipeline fixing mechanism bottom sliders, and the bottoms of the two pipeline fixing mechanism bottom sliders are slidably connected to the top of the connecting rod.

[0010] As a further solution of the present invention: the pipeline fixing mechanism includes two pipeline fixing blocks, and the four opposite sides of the two pipeline fixing blocks are respectively fixedly connected with fixing block connecting rods, and the top of the fixing block connecting rod at the front bottom is fixedly connected with a dual-axis motor.

[0011] As a further solution of the present invention: the two pipe fixing blocks each include a fixing block shell, the opposite surfaces of the two fixing block shells are provided with a pipe slot, the front sides of the two fixing block shells are fixedly connected to a gear connecting plate, the middle parts of the opposite surfaces of the two gear connecting plates are rotatably connected to a third gear, the opposite surfaces of the two third gears are respectively fixedly connected to the left and right output ends of the dual-axis motor, the opposite surfaces of the two fixing block shells are rotatably connected to a circular rotating shaft disk, the opposite surfaces of the two circular rotating shaft disks are fixedly connected to a plurality of arc-shaped rotating rods in a circular array, and the opposite surfaces of the two groups of the arc-shaped rotating rods are fixedly connected to a plurality of arc-shaped connecting rods in a circular array.

[0012] As a further solution of the present invention: the inner sides of the two groups of arc-shaped rotating rods are fixedly connected with a plurality of tooth blocks, wherein the outer walls of the two arc-shaped rotating rods are fixedly connected with a plurality of second tooth blocks, and the outer walls of the two groups of the second tooth blocks are respectively meshed with the outer walls of the two third gears, and the opposite sides of the two fixed block shells are rotatably connected with a plurality of irregular clamping fans in a circular array on the inner side of the circular rotating shaft disk, and the two groups of irregular clamping fans are fixedly connected with a plurality of third tooth blocks on the side close to the arc-shaped rotating rod, and the outer walls of the two groups of the third tooth blocks are respectively meshed with the tooth blocks fixed on the inner sides of the two groups of arc-shaped rotating rods.

[0013] As a further solution of the present invention: the coil table includes a coil table body, the right side of the coil table body is fixedly connected to the left side of the two left support legs, the front and rear sides of the left side of the bottom of the coil table body are fixedly connected to the coil table support legs, and the top of the coil table body is provided with an arc-shaped slide groove.

[0014] As a further solution of the present invention, the coil mechanism includes a coil turntable base, the bottom of the coil turntable base is fixedly connected to the top of the coil platform body, the top of the coil turntable base is rotatably connected to the coil turntable column, the outer wall of the coil turntable column is fixedly connected to a pipe fixing clamp block, the outer wall of the coil turntable is fixedly connected to a second fixing clamp block slide plate on a side away from the pipe fixing clamp block, the bottom front side of the second fixing clamp block slide plate is fixedly connected to a track limit clamp block connecting rod, the bottom of the track limit clamp block connecting rod is rotatably connected to a track limit sliding block, the outer wall of the track limit sliding block is slidably connected to the inner wall of the arc sliding groove, the top front side of the second fixing clamp block slide plate is fixedly connected to a second limit clamp block hydraulic push rod, the rear end of the second limit clamp block hydraulic push rod is fixedly connected to the second limit clamp block, the bottom of the second limit clamp block is slidably connected to the top of the second fixing clamp block slide plate, and the rear side of the second limit clamp block is aligned with the pipe fixing clamp block.

[0015] The beneficial effects of the present invention are: 1. The present invention can realize automatic transportation of stainless steel pipes by providing a conveying mechanism. Specifically, the stainless steel pipe passes through the outer wall of the conveying disc on the right and the second turntable, and then the motor is started. The rotation of the motor is transmitted to the rotating rod and the second rotating rod through the engagement of the gear and the second gear, and the conveying disc and the second turntable on the right are driven to rotate, and the stainless steel pipe is conveyed to the left side. At the same time, the two turntables are rotated simultaneously through the crawler drive, thereby driving the conveying disc and the second turntable of the left conveying mechanism body to rotate synchronously, thereby realizing continuous transportation of the stainless steel pipe.

[0016] 2. The present invention can fix a certain section of the stainless steel pipe by providing a pipe fixing mechanism, thereby limiting the position of the stainless steel pipe. Specifically, the dual-axis motor is started, and the third gears on the left and right sides rotate, driving the arc-shaped rotating rod and the arc-shaped connecting rod to rotate, and the inner tooth block of the arc-shaped rotating rod engages with the third tooth block, so that the irregular clamping fan rotates, closely fits the outer wall of the stainless steel pipe, and fixes the stainless steel pipe to the inner wall of the pipe fixing mechanism.

[0017] 3. The present invention can realize precise control and coil operation of stainless steel pipes by providing a control mechanism and a coil mechanism. Specifically, the double-headed hydraulic push rod is started, and the transmission pipe fixing mechanism connects to the slide plate and moves along the slide groove cross bar toward the coil platform to push the stainless steel pipe. The movement of the slide plate drives the pipe fixing mechanism to slide on the slide groove cross bar to ensure that the stainless steel pipe is stable. The other end of the stainless steel pipe is fixed to the outer wall of the coil rotating column. The coil rotating column is rotated by the thrust. The pipe fixing clamp block and the second limit clamp block fix the stainless steel pipe, which is bent and coiled as the coil rotating column rotates. The coil mechanism track limit slider slides in the arc slide groove to ensure that the rotation does not deviate from the predetermined trajectory. The position of the stainless steel pipe clamped by the pipe fixing mechanism and the position of the stainless steel pipe clamped by the outer wall of the coil rotating column are controlled, and the distance of movement of the stainless steel pipe fixed on the inner wall of the pipe fixing mechanism is pushed by the double-headed hydraulic push rod to control the number of rotations of the coil rotating column, thereby realizing precise control of the coiling of the stainless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the main part of the present invention; Figure 3 It is a schematic diagram of the three-dimensional separation structure of the control console and the control mechanism of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the transmission mechanism of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the control mechanism of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the pipeline fixing mechanism of the present invention; Figure 7It is a schematic diagram of the three-dimensional separation structure of the pipeline fixing block of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the coil table and the coil mechanism of the present invention.

[0019] In the figure: 1, control console; 11, control console plate; 12, support leg; 13, connecting rod; 14, slide plate; 15, connecting plate; 16, slide cross bar; 17, control mechanism placement frame; 2, transmission mechanism; 21, transmission mechanism body; 22, motor placement plate; 23, motor; 24, rotating rod; 25, gear; 26, turntable; 27, crawler; 28, conveyor disc; 29, second rotating rod connecting block; 210, second rotating rod; 211, second turntable; 212, second gear; 213, spring; 3, control mechanism; 31, double-headed hydraulic push rod; 32, pipeline fixing mechanism connecting slide plate; 33, pipeline fixing mechanism connecting block; 34, pipeline fixing mechanism; 341, pipeline fixing block; 3411, fixing block shell; 3412, pipeline plug slot; 3413, gear connecting plate; 3414, third gear; 3415, circular rotating shaft; 3416, arc-shaped rotating rod; 3417, arc-shaped connecting rod; 3418, tooth block; 3419, second tooth block; 3420, irregular clamping fan; 3421, third tooth block; 342, fixed block connecting rod; 343, dual-axis motor; 35, bottom slider of pipeline fixing mechanism; 4, coil table; 41, coil table body; 42, coil table supporting leg; 43, arc-shaped slide groove; 5, coil mechanism; 51, coil turntable bottom platform; 52, coil turntable column; 53, pipeline fixing clamp block; 54, second fixing clamp block slide groove plate; 55, track limit clamp block connecting rod; 56, track limit slider; 57, second limit clamp block hydraulic push rod; 58, second limit clamp block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figure 1 As shown, the present invention provides a coil device for stainless steel pipe processing, including a control console 1, a conveying mechanism 2 is fixedly connected to the top rear side of the control console 1, a control mechanism 3 is arranged on the top of the control console 1, a coil table 4 is fixedly connected to the left side of the control console 1, and a coil mechanism 5 is fixedly connected to the top of the coil table 4.

[0022] like Figure 2-4As shown, the console 1 includes a console plate 11, the four sides of the bottom of the console plate 11 are respectively fixedly connected to support legs 12, the four sides of the top of the console plate 11 are respectively fixedly connected to slide plates 14, the middle part of the top of the console plate 11 is fixedly connected to a connecting rod 13, the tops of the opposite surfaces of the left and right groups of slide plates 14 are fixedly connected to connecting plates 15, the top of the right connecting plate 15 is fixedly connected to a control mechanism placement frame 17, and the front and rear sides of the opposite surfaces of the two connecting plates 15 are respectively fixedly connected to slide cross bars 16, and the conveying mechanism 2 includes two conveying mechanism bodies 21, the bottoms of the two conveying mechanism bodies 21 are respectively fixedly connected to the left and right sides of the rear side of the top of the console plate 11, the inner walls of the two conveying mechanism bodies 21 are rotatably connected to rotating rods 24, the front ends of the two rotating rods 24 extend to the front side of the outer wall of the conveying mechanism body 21 and are fixedly connected to a conveying disc 28, the rear ends of the two rotating rods 24 extend to the rear side of the outer wall of the conveying mechanism body 21 and are fixedly connected to a gear 25, and the rear outer walls of the two rotating rods 24 A turntable 26 is fixedly connected, and the outer walls of the two turntables 26 are covered with crawlers 27. A motor placement plate 22 is fixedly connected to the bottom of the rear side of one of the transmission mechanism main bodies 21, and a motor 23 is fixedly connected to the top of the motor placement plate 22. The output end of the motor 23 is fixedly connected to the rear side of one of the gears 25. The tops of the inner walls of the two transmission mechanism main bodies 21 are slidably connected with second rotating rod connecting blocks 29. The tops of the two second rotating rod connecting blocks 29 are fixedly connected with two springs 213. The tops of the two groups of springs 213 are fixedly connected to the top of the inner wall of the transmission mechanism main body 21. The inner walls of the two second rotating rod connecting blocks 29 are rotatably connected with second rotating rods 210. The rear ends of the two second rotating rods 210 extend to the rear side of the outer wall of the second rotating rod connecting block 29 and are fixedly connected with second gears 212. The outer walls of the two second gears 212 are respectively meshed with the outer walls of the two gears 25. The front ends of the two second rotating rods 210 extend to the front side of the outer wall of the second rotating rod connecting block 29 and are fixedly connected to the second turntable 211. When the stainless steel pipe needs to be coiled, the stainless steel pipe is first passed through the outer wall of the conveying disc 28 on the right and the second turntable 211, and then the motor 23 is started. The rotation of the motor is transmitted to the rotating rod 24 and the second rotating rod 210 through the engagement of the gear 25 and the second gear 212, driving the conveying disc 28 and the second turntable 211 on the right to rotate, and the stainless steel pipe is transported to the left, and at the same time, the two turntables 26 are driven by the crawler belt 27 to rotate simultaneously, thereby driving the conveying disc 28 and the second turntable 211 of the left conveying mechanism body 21 to rotate synchronously, realizing continuous transportation of the stainless steel pipe. In the process of conveying the stainless steel pipe from the right conveying mechanism 2 to the left conveying mechanism 2, the stainless steel pipe passes through the pipeline fixing mechanism 34 and moves to the left conveying mechanism 2. The simultaneous transmission of the two conveying mechanisms 2 allows the steel pipe to be stably transported to the coiling mechanism 5.

[0023] like Figure 5-7As shown, the control mechanism 3 includes two double-headed hydraulic push rods 31, the bottoms of the two double-headed hydraulic push rods 31 are fixedly connected to the top of the control mechanism placement frame 17, the front end bottoms of the two double-headed hydraulic push rods 31 are fixedly connected with a pipeline fixing mechanism connecting slide 32, the bottom sides of the pipeline fixing mechanism connecting slide 32 are respectively slidably connected to the tops of the two slide groove cross bars 16, the bottom of the pipeline fixing mechanism connecting slide 32 is fixedly connected with a pipeline fixing mechanism connecting block 33, the bottom of the pipeline fixing mechanism connecting block 33 extends to the bottom of the two slide groove cross bars 16 through the opposite sides of the two slide groove cross bars 16 and is fixedly connected with a pipeline fixing mechanism 34, the bottom left and right sides of the pipeline fixing mechanism 34 are respectively fixedly connected with the pipeline fixing mechanism bottom slider 35, and the two pipelines The bottom of the bottom slider 35 of the fixing mechanism is slidably connected to the top of the connecting rod 13. The pipeline fixing mechanism 34 includes two pipeline fixing blocks 341. The four sides of the opposite surfaces of the two pipeline fixing blocks 341 are respectively fixedly connected with the fixing block connecting rods 342. The top of the front bottom fixing block connecting rod 342 is fixedly connected with a dual-axis motor 343. The two pipeline fixing blocks 341 each include a fixing block shell 3411. The opposite surfaces of the two fixing block shells 3411 are each provided with a pipeline slot 3412. The front sides of the two fixing block shells 3411 are both fixedly connected with a gear connecting plate 3413. The middle parts of the opposite surfaces of the two gear connecting plates 3413 are both rotatably connected with a third gear 3414. The opposite surfaces of the two third gears 3414 are respectively fixedly connected to the dual-axis motor 34 3, the opposite surfaces of the two fixed block shells 3411 are rotatably connected with circular rotating shaft disks 3415, the opposite surfaces of the two circular rotating shaft disks 3415 are fixedly connected with a plurality of arc-shaped rotating rods 3416 in a circular array, the opposite surfaces of the two groups of arc-shaped rotating rods 3416 are fixedly connected with a plurality of arc-shaped connecting rods 3417 in a circular array, the inner sides of the two groups of arc-shaped rotating rods 3416 are fixedly connected with a plurality of tooth blocks 3418, wherein the outer walls of the two arc-shaped rotating rods 3416 are fixedly connected with a plurality of second tooth blocks 3419, and the outer walls of the two groups of second tooth blocks 3419 are respectively meshed with the outer walls of the two third gears 3414, and the opposite surfaces of the two fixed block shells 3411 are rotatably connected with a plurality of irregular clips in a circular array on the inner sides of the circular rotating shaft disks 3415. The holding fan 3420, two groups of irregular clamping fans 3420 are fixedly connected to a plurality of third tooth blocks 3421 on one side close to the arc-shaped rotating rod 3416, and the outer walls of the two groups of third tooth blocks 3421 are respectively meshed with the tooth blocks 3418 fixed on the inner sides of the two groups of arc-shaped rotating rods 3416. The coil table 4 includes a coil table body 41, the right side of the coil table body 41 is fixedly connected to the left side of the two left support legs 12, and the front and rear sides of the left side of the bottom of the coil table body 41 are fixedly connected to the coil table support legs 42, and the top of the coil table body 41 is provided with an arc-shaped slide groove 43. The coil mechanism 5 includes a coil turntable base 51, the bottom of the coil turntable base 51 is fixedly connected to the top of the coil table body 41, and the top of the coil turntable base 51 is rotatably connected to the coil rotating column 52.The outer wall of the coil rotating column 52 is fixedly connected to a pipeline fixing clamp block 53, and a second fixing clamp block slide plate 54 is fixedly connected to the side of the outer wall of the coil rotating column 52 away from the pipeline fixing clamp block 53. The bottom front side of the second fixing clamp block slide plate 54 is fixedly connected to a track limiting clamp block connecting rod 55, and the bottom of the track limiting clamp block connecting rod 55 is rotatably connected to a track limiting slider 56. The outer wall of the track limiting slider 56 is slidably connected to the inner wall of the arc-shaped slide groove 43, and the top front side of the second fixing clamp block slide plate 54 is fixedly connected to a second limiting clamp block hydraulic push rod 57, and the rear end of the second limiting clamp block hydraulic push rod 57 is fixedly connected to a second limiting clamp block 58. The bottom of the second limiting clamp block 58 is slidably connected to the top of the second fixing clamp block slide plate 54, and the rear side of the second limiting clamp block 58 is aligned with the pipeline fixing clamp block 53; When the stainless steel pipe is transported to the position of the coiling mechanism 5, the outer wall of the stainless steel pipe just passes through one side of the pipe fixing clamp 53. When the stainless steel pipe needs to be coiled, the double-axis motor 343 is first started to make the third gear 3414 at the left and right output ends of the double-axis motor 343 start to rotate. Since the third gear 3414 is meshed with the second tooth block 3419, the arc-shaped rotating rod 3416 and the arc-shaped connecting rod 3417 are driven to rotate together. At the same time, since the tooth block 3418 on the inner side of the arc-shaped rotating rod 3416 is meshed with the third tooth block 3421, the arc-shaped rotating rod 3416 rotates to drive the rotation of the irregular clamping fan 3420. This movement enables the irregular clamping fan 3420 to fit tightly against the outer wall of the stainless steel pipe, fixing one end of the stainless steel pipe to the inner wall of the pipe fixing mechanism 34. In the coil mechanism 5, the pipe fixing clamp block 53 on the coil rotating column 52 fixes the other end of the stainless steel pipe. At this time, the second limit clamp block hydraulic push rod 57 is activated, pushing the second limit clamp block 58 to move forward, and working together with the pipe fixing clamp block 53, fix the other end of the stainless steel pipe to the outer wall of the coil rotating column 52; Then the double-headed hydraulic push rod 31 is started. After the double-headed hydraulic push rod 31 is started, the pipeline fixing mechanism connecting slide plate 32 is driven to move along the slide groove cross bar 16 toward the coil platform 4, pushing the pipeline fixing mechanism 34 together with the stainless steel pipe toward the coil platform 4. The movement of the pipeline fixing mechanism connecting slide plate 32 drives the pipeline fixing mechanism 34 to slide smoothly on the slide groove cross bar 16, ensuring that the stainless steel pipe remains stable during the movement. When the pipeline fixing mechanism 34 moves toward the coil platform 4, the other end of the stainless steel pipe is fixed. The outer wall of the coil rotating column 52 is fixed on the bottom platform 51 of the coil rotating table, and the coil rotating column 52 is pushed by the stainless steel pipe, so that the coil rotating column 52 starts to rotate. Due to the joint action of the pipe fixing clamp block 53 and the second limiting clamp block 58, the stainless steel pipe is firmly fixed on the coil rotating column 52. As the coil rotating column 52 rotates, the stainless steel pipe is bent and coiled. During the coiling process, the track limiting slider 56 of the coil mechanism 5 slides in the arc-shaped slide groove 43 to ensure that the rotation of the coil rotating column 52 does not deviate from the predetermined track. By controlling the position of the stainless steel pipe clamped by the pipe fixing mechanism 34 and the position of the stainless steel pipe clamped by the outer wall of the coil rotating column 52, and pushing the stainless steel pipe fixed on the inner wall of the pipe fixing mechanism 34 by the double-headed hydraulic push rod 31 to move the distance, the number of rotations of the coil rotating column 52 is controlled, and precise control of the coiling of the stainless steel pipe is achieved. After one coiling is completed, the double-headed hydraulic push rod 31 and the dual-axis motor 343 are turned off, the second limit clamp hydraulic push rod 57 retracts, the second limit clamp 58 and the pipe fixing clamp 53 are released, and both ends of the stainless steel pipe are released. At this time, the coil rotating column 52 and the pipe fixing mechanism 34 are reset to their original positions, and the one coiling process is completed.

[0024] Working principle of the present invention: when it is necessary to coil the stainless steel pipe, firstly pass the stainless steel pipe through the outer wall of the conveying disc 28 on the right and the second rotating disc 211, then start the motor 23, the rotation of the motor is transmitted to the rotating rod 24 and the second rotating rod 210 through the meshing of the gear 25 and the second gear 212, driving the conveying disc 28 and the second rotating disc 211 on the right to rotate, conveying the stainless steel pipe to the left, and at the same time making the two rotating discs 26 rotate simultaneously through the crawler belt 27, thereby driving the conveying disc 28 and the second rotating disc 211 of the left conveying mechanism body 21 to rotate synchronously, realizing the continuous conveying of the stainless steel pipe, in the process of conveying the stainless steel pipe from the right conveying mechanism 2 to the left conveying mechanism 2, the stainless steel pipe passes through the pipeline fixing mechanism 34 and moves to the left conveying mechanism 2, and the steel pipe is stably conveyed to the coiling mechanism 5 through the simultaneous conveying of the two conveying mechanisms 2; When the stainless steel pipe is transported to the position of the coiling mechanism 5, the outer wall of the stainless steel pipe just passes through one side of the pipe fixing clamp 53. When the stainless steel pipe needs to be coiled, the dual-axis motor 343 is first started, so that the third gear 3414 at the left and right output ends of the dual-axis motor 343 starts to rotate. Since the third gear 3414 is meshed with the second tooth block 3419, the arc-shaped rotating rod 3416 and the arc-shaped connecting rod 3417 are driven to rotate together. At the same time, since the tooth block 3418 on the inner side of the arc-shaped rotating rod 3416 is meshed with the third tooth block 3421, the arc-shaped rotating rod 3416 rotates to drive the rotation of the irregular clamping fan 3420. This movement enables the irregular clamping fan 3420 to fit tightly on the stainless steel pipe. On the outer wall of the steel pipe, one end of the stainless steel pipe is fixed to the inner wall of the pipe fixing mechanism 34. On the coil mechanism 5, the pipe fixing clamp 53 on the coil rotating column 52 fixes the other end of the stainless steel pipe. At this time, the second limit clamp hydraulic push rod 57 is activated, pushing the second limit clamp 58 to move forward, and working together with the pipe fixing clamp 53 to fix the other end of the stainless steel pipe to the outer wall of the coil rotating column 52. Then the double-headed hydraulic push rod 31 is started. After the double-headed hydraulic push rod 31 is started, the pipeline fixing mechanism connecting slide 32 is driven to move along the slide groove cross bar 16 toward the direction of the coil platform 4, pushing the pipeline fixing mechanism 34 together with the stainless steel pipe toward the coil platform 4, and the movement of the pipeline fixing mechanism connecting slide 32 The pipe fixing mechanism 34 is driven to slide smoothly on the slide groove cross bar 16 to ensure that the stainless steel pipe remains stable during the movement. When the pipe fixing mechanism 34 moves in the direction of the coil table 4, since the other end of the stainless steel pipe is fixed to the outer wall of the coil rotating column 52, the coil rotating column 52 on the coil rotating table base 51 is subjected to the thrust from the stainless steel pipe, causing the coil rotating column 52 to start rotating. Due to the joint action of the pipe fixing clamp 53 and the second limiting clamp 58, the stainless steel pipe is firmly fixed on the coil rotating column 52. As the coil rotating column 52 rotates, the stainless steel pipe is bent and coiled. During the coiling process, the track limiting slider 56 of the coil mechanism 5 slides in the arc-shaped slide groove 43 to ensure that the coil rotating column 52 The rotation of the column 52 will not deviate from the predetermined trajectory. By controlling the position of the pipe fixing mechanism 34 clamping the stainless steel pipe and the position of the outer wall of the coil rotating column 52 clamping the stainless steel pipe, and by pushing the stainless steel pipe fixed on the inner wall of the pipe fixing mechanism 34 by the double-headed hydraulic push rod 31 to move the distance, the number of rotations of the coil rotating column 52 is controlled, and precise control of the coiling of the stainless steel pipe is achieved. After one coiling is completed, the double-headed hydraulic push rod 31 and the dual-axis motor 343 are turned off, the second limit clamp hydraulic push rod 57 retracts, the second limit clamp 58 and the pipe fixing clamp 53 are released, and both ends of the stainless steel pipe are released. At this time, the coil rotating column 52 and the pipe fixing mechanism 34 are reset to their original positions, and the one-time coiling process is completed.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A coil device for processing stainless steel pipes, comprising a control console (1), characterized in that: A conveying mechanism (2) is fixedly connected to the rear side of the top of the control console (1), a control mechanism (3) is arranged on the top of the control console (1), a coiling table (4) is fixedly connected to the left side of the control console (1), and a coiling mechanism (5) is fixedly connected to the top of the coiling table (4); The console (1) comprises a console plate (11), the four bottom sides of the console plate (11) are respectively fixedly connected to support legs (12), the four top sides of the console plate (11) are respectively fixedly connected to slide plates (14), the middle part of the top of the console plate (11) is fixedly connected to a connecting rod (13), the tops of the opposite surfaces of the left and right groups of slide plates (14) are both fixedly connected to connecting plates (15), the top of the right connecting plate (15) is fixedly connected to a control mechanism placement frame (17), and the front and rear sides of the opposite surfaces of the two connecting plates (15) are respectively fixedly connected to slide cross bars (16); The control mechanism (3) comprises two double-headed hydraulic push rods (31), the bottoms of the two double-headed hydraulic push rods (31) are fixedly connected to the top of the control mechanism placement frame (17), the front end bottoms of the two double-headed hydraulic push rods (31) are fixedly connected to a pipeline fixing mechanism connecting slide plate (32), the bottom sides of the pipeline fixing mechanism connecting slide plate (32) are respectively slidably connected to the tops of two slide groove cross bars (16), the bottom of the pipeline fixing mechanism connecting slide plate (32) is fixedly connected to a pipeline fixing mechanism connecting block (33), the bottom of the pipeline fixing mechanism connecting block (33) extends to the bottoms of the two slide groove cross bars (16) through the opposite surfaces of the two slide groove cross bars (16) and is fixedly connected to a pipeline fixing mechanism (34), the left and right sides of the bottom of the pipeline fixing mechanism (34) are respectively fixedly connected to pipeline fixing mechanism bottom sliders (35), and the bottoms of the two pipeline fixing mechanism bottom sliders (35) are slidably connected to the top of the connecting rod (13); The pipeline fixing mechanism (34) comprises two pipeline fixing blocks (341), the four opposite sides of the two pipeline fixing blocks (341) are respectively fixedly connected with fixing block connecting rods (342), and the top of the fixing block connecting rod (342) at the front bottom is fixedly connected with a dual-axis motor (343); The two pipeline fixing blocks (341) each comprise a fixing block shell (3411), opposite surfaces of the two fixing block shells (3411) are provided with a pipeline slot (3412), the front sides of the two fixing block shells (3411) are fixedly connected to a gear connecting plate (3413), the middle parts of the opposite surfaces of the two gear connecting plates (3413) are rotatably connected to a third gear (3414), the opposite surfaces of the two third gears (3414) are respectively fixedly connected to the left and right output ends of the dual-axis motor (343), the opposite surfaces of the two fixing block shells (3411) are rotatably connected to a circular rotating shaft disk (3415), the opposite surfaces of the two circular rotating shaft disks (3415) are fixedly connected to a plurality of arc-shaped rotating rods (3416) in a circular array, and the opposite surfaces of the two groups of the arc-shaped rotating rods (3416) are fixedly connected to a plurality of arc-shaped connecting rods (3417) in a circular array; The inner sides of the two groups of arc-shaped rotating rods (3416) are fixedly connected with a plurality of tooth blocks (3418), wherein the outer walls of the two groups of arc-shaped rotating rods (3416) are fixedly connected with a plurality of second tooth blocks (3419), and the outer walls of the two groups of the second tooth blocks (3419) are respectively meshed with the outer walls of the two third gears (3414), and the opposite surfaces of the two fixed block shells (3411) are rotatably connected with a plurality of irregular clamping fans (3420) in a circular array on the inner side of the circular rotating shaft disk (3415), and the two groups of the irregular clamping fans (3420) are fixedly connected with a plurality of third tooth blocks (3421) on one side close to the arc-shaped rotating rod (3416), and the outer walls of the two groups of the third tooth blocks (3421) are respectively meshed with the tooth blocks (3418) fixed on the inner sides of the two groups of arc-shaped rotating rods (3416).

2. The coil device for processing stainless steel pipes according to claim 1, characterized in that: The conveying mechanism (2) comprises two conveying mechanism bodies (21), the bottoms of the two conveying mechanism bodies (21) are respectively fixedly connected to the left and right sides of the rear side of the top of the control console plate (11), the inner walls of the two conveying mechanism bodies (21) are rotatably connected to a rotating rod (24), the front ends of the two rotating rods (24) extend to the front side of the outer wall of the conveying mechanism body (21) and are fixedly connected to a conveying plate (28), the rear ends of the two rotating rods (24) extend to the rear side of the outer wall of the conveying mechanism body (21) and are fixedly connected to a gear (25), the rear side outer walls of the two rotating rods (24) are fixedly connected to a rotating disk (26), and the outer walls of the two rotating disks (26) are covered with tracks (27).

3. A coiled tube device for processing stainless steel tubes according to claim 2, characterized in that: A motor placement plate (22) is fixedly connected to the bottom of the rear side of one of the transmission mechanism bodies (21), a motor (23) is fixedly connected to the top of the motor placement plate (22), and an output end of the motor (23) is fixedly connected to the rear side of one of the gears (25).

4. The coil device for processing stainless steel pipes according to claim 2, characterized in that: The tops of the inner walls of the two conveying mechanism bodies (21) are slidably connected to second rotating rod connecting blocks (29), the tops of the two second rotating rod connecting blocks (29) are fixedly connected to two springs (213), the tops of the two groups of springs (213) are fixedly connected to the tops of the inner walls of the conveying mechanism bodies (21), the inner walls of the two second rotating rod connecting blocks (29) are rotatably connected to second rotating rods (210), the rear ends of the two second rotating rods (210) extend to the rear side of the outer wall of the second rotating rod connecting blocks (29) and are fixedly connected to second gears (212), the outer walls of the two second gears (212) are respectively meshed with the outer walls of the two gears (25), and the front ends of the two second rotating rods (210) extend to the front side of the outer wall of the second rotating rod connecting blocks (29) and are fixedly connected to a second rotating disk (211).

5. The coil device for processing stainless steel pipe according to claim 1, characterized in that: The coil table (4) comprises a coil table body (41), the right side of the coil table body (41) being fixedly connected to the left sides of two support legs (12) on the left side, the front and rear sides of the left side of the bottom of the coil table body (41) being fixedly connected to coil table support legs (42), and the top of the coil table body (41) being provided with an arc-shaped slide groove (43).

6. The coil device for processing stainless steel pipe according to claim 1, characterized in that: The coil mechanism (5) comprises a coil turntable base (51), the bottom of the coil turntable base (51) is fixedly connected to the top of the coil table body (41), the top of the coil turntable base (51) is rotatably connected to a coil turntable column (52), the outer wall of the coil turntable column (52) is fixedly connected to a pipe fixing clamp block (53), a side of the outer wall of the coil turntable column (52) away from the pipe fixing clamp block (53) is fixedly connected to a second fixing clamp block slide plate (54), the bottom front side of the second fixing clamp block slide plate (54) is fixedly connected to a track limit clamp block connecting rod (55), the track The bottom of the limit clamp block connecting rod (55) is rotatably connected to a track limit slider (56); the outer wall of the track limit slider (56) is slidably connected to the inner wall of the arc-shaped slide groove (43); the top front side of the second fixed clamp block slide groove plate (54) is fixedly connected to a second limit clamp block hydraulic push rod (57); the rear end of the second limit clamp block hydraulic push rod (57) is fixedly connected to a second limit clamp block (58); the bottom of the second limit clamp block (58) is slidably connected to the top of the second fixed clamp block slide groove plate (54); and the rear side of the second limit clamp block (58) is aligned with the pipeline fixed clamp block (53).

Citation Information

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