An operating method of a medium frequency push elbow production line
By designing the operation method of the intermediate frequency push-making elbow production line, the conveyor roller, piston barrel, heating ring and telescopic cylinder are used to realize automatic straightening, heating and bending of pipe fittings, solving the low production efficiency and labor costs in the existing technology. High problems achieve fully automated production and reduce costs.
Patent Information
- Application Number
- CN202110133508.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-01
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2041-02-01
AI Technical Summary
The existing push-making elbow production cannot be achieved automatically and rapidly, resulting in low production efficiency and high labor costs.
An operation method of an intermediate frequency push-making elbow production line is designed, including input device, straightening device, output device, heating device and bending device. Automatic straightening of pipe fittings is achieved through conveying rollers, piston barrels, heating rings and telescopic cylinders. , heating and bending to form a fully automated production process.
Fully automated production of medium-frequency push-making elbows is realized, reducing labor costs and improving production efficiency.
Smart Images
Figure CN112845718B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of elbow production, and in particular to an operation method of a medium frequency push-made elbow production line. Background Art
[0002] Push-formed elbow is a push-formed elbow. Push-formed elbow is the most important elbow forming production process. First of all, the push-formed elbow is a push-formed elbow with a fast production speed. Then, the push-formed elbow can be produced in batches. In addition, the quality of the push-formed elbow is good. The forming process of push-formed elbow is the most important forming production process for elbows.
[0003] The current push elbow production process cannot achieve automated and rapid production. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose an operating method for a medium frequency push elbow production line.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an operation method of a medium frequency push elbow production line, comprising an input device, the input device is connected to a straightening device, an output device, a heating device and a bending device through a support tube, conveying rollers are evenly arranged on the support plate in the input device, and a lifting horizontal plate is arranged at the lower right end of the support plate, the lifting horizontal plate is slidably connected in the slide groove and a support tube is arranged in the middle of the slide groove, upper and lower slide rails are arranged on the upper side of the left end of the slide groove, and a positive positioning card is slidably connected to the left side of the upper and lower slide rails, a support tube is arranged between the straightening rails in the straightening device, and a fixed plate and a movable plate are arranged on the support tube, and a piston barrel is fixedly connected to the fixed plate A piston rod is provided in the piston barrel, and a movable plate is slidably connected to the piston rod through a slide plate; a processing pipe fitting, a large pipe and a heating ring are provided on the support tube on the output device from left to right in sequence; a plug rod is provided at the bottom end of the support tube and the plug rod is connected to the processing pipe fitting through a roller; a heating ring is provided on the support tube on the heating device and an adjusting plate is provided on the heating ring; a heating product is provided at the other end of the heating ring; a fixed rod is provided in the bending device and one end of the fixed rod is provided at the bottom end of the support tube; a slider is slidably connected to the fixed rod and a telescopic cylinder is provided on the upper side of the slider; a telescopic rod is provided on the inner side of the telescopic cylinder and the telescopic rod extends upward and is fixedly connected to a splint.
[0006] As a further description of the above technical solution:
[0007] A large ring, a middle ring and an inner ring are arranged inside the large tube.
[0008] As a further description of the above technical solution:
[0009] A fixing frame is arranged on the outside of the large tube.
[0010] As a further description of the above technical solution:
[0011] Motors are arranged on the upper ends of the fixed plate and the movable plate, and a conveying card is arranged on one side of the movable plate.
[0012] As a further description of the above technical solution:
[0013] A rotating plate and a moving tube are arranged on the outer side of the adjusting plate.
[0014] As a further description of the above technical solution:
[0015] The clamping plate is made of steel alloy.
[0016] As a further description of the above technical solution:
[0017] An adjusting slide rail is arranged on the lower side of the heating ring.
[0018] The present invention has the following beneficial effects:
[0019] In the present invention, firstly, an input device is provided in the device, and the pipe fitting is placed in the input device and transported to the straightening device through conveying rollers and supporting tubes, and the pipe fitting is straightened under the relative linear motion of the piston barrel and the piston rod on the straightening device, and the straightened pipe fitting is output through the rollers and the large tube supported by the plug rod under the output device, and then the middle part of the pipe fitting is heated by the heating ring and the adjusting plate on the heating ring, and finally, the pipe fitting is moved to the top end of the supporting tube and one end of the heated pipe fitting is clamped by the clamping plate, the slider and the telescopic cylinder are started, and the pipe fitting is made to protrude outward by extrusion, thereby realizing the function of fully automated production of the medium frequency push elbow, reducing labor costs, and worthy of vigorous promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A flow chart of an operation method of a medium frequency push elbow production line proposed by the present invention;
[0021] Figure 2 This is a diagram of an input device for operating a medium frequency elbow production line proposed by the present invention;
[0022] Figure 3 A diagram of a straightening device for operating a medium frequency push elbow production line proposed by the present invention;
[0023] Figure 4 This is an output device diagram of an operation method of a medium frequency push elbow production line proposed by the present invention;
[0024] Figure 5A diagram of a heating device for operating a medium frequency elbow production line proposed by the present invention;
[0025] Figure 6 A bending device diagram of an operation method of a medium frequency push elbow production line proposed by the present invention.
[0026] Legend:
[0027] 1. Conveying roller; 2. Support plate; 3. Slide; 4. Lifting horizontal plate; 5. Support tube; 6. Insertion rod; 7. Upper and lower slide rails; 8. Alignment plate; 9. Processing pipe fittings; 10. Large pipe; 11. Fixed frame; 12. Heating ring; 13. Adjustment plate; 14. Heating finished product; 15. Straightening track; 16. Fixed plate; 17. Movable plate; 18. Conveying pallet; 19. Piston barrel; 20. Piston rod; 21. Slider; 22. Telescopic cylinder; 23. Clamp; 24. Fixed rod; 25. Input device; 26. Straightening device; 27. Output device; 28. Heating device; 29. Bending device. DETAILED DESCRIPTION
[0028] 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.
[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be 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 it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0030] Reference Figure 1-6, an embodiment of the present invention: an operation method of a medium frequency push elbow production line, comprising an input device 25, the input device 25 is connected to a straightening device 26, an output device 27, a heating device 28 and a bending device 29 through a support tube 5, a conveying roller 1 is evenly arranged on the support plate 2 in the input device 25, and a lifting horizontal plate 4 is arranged at the lower right end of the support plate 2, the lifting horizontal plate 4 is slidably connected in the slide 3 and a support tube 5 is arranged in the middle of the slide 3, an upper and lower slide rails 7 are arranged on the upper left side of the slide 3, and a positive card plate 8 is slidably connected to the left side of the upper and lower slide rails 7, a support tube 5 is arranged between the straightening rails 15 in the straightening device 26, and a fixed plate 16 and a movable plate 17 are arranged on the support tube 5, a piston barrel 19 is fixedly connected to the fixed plate 16, and a piston barrel 19 is arranged in the piston barrel 19 A piston rod 20 is arranged, and a movable plate 17 is slidably connected to the piston rod 20 through a slide plate. A processing pipe 9, a large pipe 10 and a heating ring 12 are arranged on the support tube 5 on the output device 27 from left to right in sequence. An insertion rod 6 is arranged at the bottom end of the support tube 5 and the insertion rod 6 is connected to the processing pipe 9 through a roller. A heating ring 12 is arranged on the support tube 5 on the heating device 28 and an adjusting plate 13 is arranged on the heating ring 12. A heated finished product 14 is arranged at the other end of the heating ring 12. A fixed rod 24 is arranged in the bending device 29 and one end of the fixed rod 24 is arranged at the bottom end of the support tube 5. A slider 21 is slidably connected to the fixed rod 24 and a telescopic cylinder 22 is arranged on the upper side of the slider 21. A telescopic rod is arranged on the inner side of the telescopic cylinder 22 and the telescopic rod extends upward and is fixedly connected to a splint 23.
[0031] The pipe to be processed is placed on the conveying roller 1 at the left end of the fixed plate 16. There are conveying rollers 1 at both ends of the fixed plate 16, more on the left and only one on the right. The conveying rollers 1 put the pipes one by one into the outer periphery of the very long support tube 5. At the beginning, the movable plate 17 and the fixed plate 16 are close to each other. After the pipes to be processed 9 are successively put on the support tube 5 and conveyed, the left end of the last pipe to be processed 9 on the left end has just left the single roller on the right side of the fixed plate 16. Due to the lack of power, all the pipes to be processed 9 on the support tube 5 cannot move to the right anymore. The motor on the movable plate 17 drives the inverted U-shaped conveying card plate 18 with a downward opening to clamp the last pipe to be processed at the leftmost end of the outer periphery of the support tube 5 along the track. The opening diameter of the inverted U-shaped conveying card plate 18 with the opening downward matches the outer diameter of the pipe 9 to be processed. Different pipes 9 to be processed use different inverted U-shaped conveying card plates 18 with the opening downward. The conveying card plates 18 can be replaced. The piston rod 20 in the piston barrel 19 extends to drive the movable plate 17 forward. The slider 21 at the front end of the piston rod 20 moves along the straightening track 15. The power is from the piston rod 20 through the movable plate 17 and the conveying card plate 18 to bring the last pipe 9 to be processed along the support tube 5 to push all the pipes to the right. The piston rod 20 brings the conveying card plate 18 of the movable plate 17 to push all the pipes to be processed 9 to the right end of the support tube 5. The middle part of the fixed plate is a hollow large tube 10. The right end of the support tube 5 has been The U-shaped fixing plate 8 on the leftmost fixed plate 16 is clamped downward at the leftmost end of the support tube 5. The roller bracket under the U-shaped frame is the insertion rod 6. The insertion rod 6 is inserted into the fixed tube. The height of the insertion rod 6 is adjustable so that the roller can lift the pipe 9 to be processed. Another function of the roller is to make the center of the lifted pipe 9 to be processed concentric with the center of other circles. After the pipe 9 to be processed enters the heating ring 12 to the right and is heated, it bends and comes out. Another function of the fixed plate and the large tube 10 is to prevent the support tube 5 from tilting to one side when the pipe 9 to be processed at the right end of the support tube 5 is heated and bent. The sliding on both sides of the lower surface of the slide moves back and forth along a pair of tracks on both sides. There are vertical pipes on both sides of the upper surface of the slide. The rotating turntable makes the upper pipe in the vertical pipe The up and down movement of the lower moving tube drives the lateral moving tube and the adjusting plate 13 to move up and down, drives the heating ring 12 to move up and down, the lateral moving tube can move horizontally forward and backward, the locking piece locks the lateral moving tube in position, the lateral moving tube can rotate to drive the adjusting plate 13 to tilt forward or backward, heat different parts of the tube, the part of the tube to be bent is heated and turns red, the position of the slider 21 on the track is moved forward and backward, the clamping plate 23 clamps the tube, and the power mechanism rotates the bottom column to bend the tube. Through the input device 25, the straightening device 26, the output device 27, the heating device 28 and the bending device 29, the function of fully automated production of the intermediate frequency push elbow is realized, which reduces the labor cost and is worthy of promotion.
[0032] A large ring, a middle ring and an inner ring are arranged on the inner side of the large tube 10 to move the pipe fittings to the required angle to prevent tilting. A fixed frame 11 is arranged on the outer side of the large tube 10 to support the large tube 10. Motors are arranged on the upper ends of the fixed plate 16 and the movable plate 17, and a conveying card plate 18 is arranged on one side of the movable plate 17 to push the pipe fittings. A rotating plate and a moving tube are arranged on the outer side of the adjusting plate 13 to adjust the inclination angle of the adjusting plate 13 to heat the pipe fittings at different angles. The splint 23 is made of steel alloy and has strong high temperature resistance. An adjusting slide rail is arranged on the lower side of the heating ring 12 to adjust the angle of the heating ring 12.
[0033] Working principle: the pipe to be processed is placed on the conveying roller 1 at the left end of the fixed plate 16. There are conveying rollers 1 at both ends of the fixed plate 16, more on the left and only one on the right. The conveying rollers 1 put the pipes one by one into the outer periphery of the very long support tube 5. At the beginning, the movable plate 17 and the fixed plate 16 are close to each other. After the pipes to be processed 9 are successively put on the support tube 5 and conveyed, the left end of the last pipe to be processed 9 on the left end has just left the single roller on the right side of the fixed plate 16. Due to the lack of power, all the pipes to be processed 9 on the support tube 5 cannot move to the right anymore. The motor on the movable plate 17 drives the inverted U-shaped conveying card plate 18 with a downward opening to move downward along the track and clamp the last pipe to be processed at the leftmost end of the outer periphery of the support tube 5. Processing pipe fittings 9 in the middle or right end, the opening diameter of the inverted U-shaped conveying card plate 18 with the opening downward matches the outer diameter of the pipe fittings 9 to be processed. Different pipe fittings 9 to be processed use different inverted U-shaped conveying card plates 18 with the opening downward. The conveying card plates 18 can be replaced. The piston rod 20 in the piston barrel 19 extends to drive the movable plate 17 forward. The slider 21 at the front end of the piston rod 20 moves along the straightening track 15. The power is from the piston rod 20 through the movable plate 17 and the conveying card plate 18 to bring the last pipe fitting 9 to be processed along the support tube 5 to push all the pipe fittings to the right. The piston rod 20 brings the conveying card plate 18 of the movable plate 17 to push all the pipe fittings to be processed 9 to the right end of the support tube 5. The middle part of the fixed plate is a hollow large tube 10. The right end of the support tube 5 It extends all the way into the heating ring 12. The inverted U-shaped positive clamping plate 8 on the leftmost fixed plate 16 is clamped downward at the leftmost end of the support tube 5. The roller bracket below the U-shaped frame is the insertion rod 6. The insertion rod 6 is inserted into the fixed tube. The height of the insertion rod 6 is adjustable, so that the roller lifts the pipe fittings 9 to be processed. Another function of the roller is to make the center of the lifted pipe fittings 9 to be processed concentric with the center of other circles. After the pipe fittings 9 to be processed enter the heating ring 12 to the right and are heated, they are bent and come out. Another function of the fixed plate and the large tube 10 is to prevent the support tube 5 from tilting to one side when the pipe fittings 9 to be processed at the right end of the support tube 5 are heated and bent. The sliding on both sides of the lower surface of the slide moves back and forth along a pair of tracks on both sides. There are vertical pipes on both sides of the upper surface of the slide. The rotating turntable makes the vertical pipes The up and down moving tube drives the transverse moving tube and the adjusting plate 13 to move up and down, drives the heating ring 12 to move up and down, the transverse moving tube can move horizontally forward and backward, the locking piece locks the transverse moving tube in position, the transverse moving tube can rotate to drive the adjusting plate 13 to tilt forward or backward, heat different parts of the tube, the part of the tube to be bent is heated and turns red, the position of the slider 21 on the track is moved forward and backward, the clamping plate 23 clamps the tube, the power mechanism rotates the bottom column to bend the tube, through the input device 25, the straightening device 26, the output device 27, the heating device 28 and the bending device 29, the function of fully automated production of the medium frequency push elbow is realized, which reduces the labor cost and is worthy of promotion.
[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A method for operating a medium frequency elbow production line, the medium frequency elbow production line comprising an input device (25), characterized in that: The input device (25) is connected to the straightening device (26), the output device (27), the heating device (28) and the bending device (29) through a support tube (5); a conveying roller (1) is evenly arranged on the support plate (2) in the input device (25); a lifting horizontal plate (4) is arranged at the lower right end of the support plate (2); the lifting horizontal plate (4) is slidably connected in the slide groove (3); a support tube (5) is arranged in the middle of the slide groove (3); an upper and lower slide rails (7) are arranged on the upper left side of the slide groove (3); a positive positioning card (8) is slidably connected to the left side of the upper and lower slide rails (7); a support tube (5) is arranged between the straightening rails (15) in the straightening device (26); a fixed plate (16) and a movable plate (17) are arranged on the support tube (5); a piston barrel (19) is fixedly connected to the fixed plate (16); a piston rod (20) is arranged in the piston barrel (19); the piston rod (20) is slidably connected to the piston rod (20); The plate is slidably connected with a movable plate (17); a processing pipe (9), a large pipe (10) and a heating ring (12) are arranged on the support tube (5) on the output device (27) from left to right in sequence; a plug rod (6) is arranged at the bottom end of the support tube (5) and the plug rod (6) is connected to the processing pipe (9) through a roller; a heating ring (12) is arranged on the support tube (5) on the heating device (28) and an adjusting plate (13) is arranged on the heating ring (12); a heating finished product (14) is arranged at the other end of the heating ring (12); a fixed rod (24) is arranged in the bending device (29) and one end of the fixed rod (24) is arranged at the bottom end of the support tube (5); a slider (21) is slidably connected to the fixed rod (24) and a telescopic cylinder (22) is arranged on the upper side of the slider (21); a telescopic rod is arranged inside the telescopic cylinder (22) and the telescopic rod extends upward and is fixedly connected with a clamping plate (23); The specific operation steps of the medium frequency push elbow production line are as follows: The pipe to be processed is placed on the conveying roller (1) at the left end of the fixed plate (16). There are conveying rollers (1) at both ends of the fixed plate (16), more on the left and only one on the right. The conveying rollers (1) put the pipes one by one into the outer periphery of the very long support tube (5). At the beginning, the movable plate (17) and the fixed plate (16) are close to each other. After the pipes to be processed (9) are successively put on the support tube (5) and conveyed, the left end of the last pipe to be processed (9) at the left end has just left the single roller on the right side of the fixed plate (16). Due to the lack of power, all the pipes to be processed (9) put on the support tube (5) cannot move to the right anymore. The motor on the movable plate (17) drives the inverted U-shaped conveying card (18) with a downward opening to move downward along the track. The conveying card plate (18) with an inverted U-shaped opening downward is clamped at the middle or right end of the last pipe piece (9) to be processed at the leftmost end of the outer circumference of the support tube (5). The opening diameter of the conveying card plate (18) with an inverted U-shaped opening downward matches the outer diameter of the pipe piece (9) to be processed. Different pipe pieces (9) to be processed use different conveying card plates (18) with an inverted U-shaped opening downward. The conveying card plate (18) can be replaced. The piston rod (20) in the piston barrel (19) extends to drive the movable plate (17) forward. The slider (21) at the front end of the piston rod (20) moves along the straightening track (15). The power is driven by the piston rod (20) through the movable plate (17) and the conveying card plate (18) to carry the last pipe piece (9) to be processed along the support tube (5) to push all the pipe pieces to the right. The piston rod (20) carries the movable plate (17) forward. The conveying card plate (18) of 7) pushes all the pipes (9) to be processed to the right end of the support tube (5). The middle part of the fixed plate is a hollow large tube (10). The right end of the support tube (5) extends all the way into the heating ring (12). The inverted U-shaped positive card plate (8) on the leftmost fixed plate (16) is clamped downward at the leftmost end of the support tube (5). The roller bracket below the U-shaped frame is the insertion rod (6). The insertion rod (6) is inserted into the fixed tube. The insertion rod (6) is height-adjustable so that the rollers can lift the pipes (9) to be processed. Another function of the rollers is to make the center of the lifted pipe (9) to be processed concentric with the center of other circles. After the pipe (9) to be processed enters the heating ring (12) to the right and is heated, it bends and comes out. Another function of the fixed plate and the large tube (10) is that when the right end of the support tube (5) During the heating and bending process of the pipe (9) to be processed, the support pipe (5) is prevented from tilting to one side. The slides on both sides of the lower surface of the slide plate move forward and backward along a pair of tracks on both sides. There are vertical pipes on both sides of the upper surface of the slide plate. The rotating turntable causes the vertical moving pipe in the vertical pipe to move up and down, driving the horizontal moving pipe and the adjustment plate (13) to move up and down, driving the heating ring (12) to move up and down, and the horizontal moving pipe can move horizontally forward and backward. The locking piece locks the horizontal moving pipe to position. The horizontal moving pipe can rotate to drive the adjustment plate (13) to tilt forward or backward, and heat different parts of the pipe. The part of the pipe to be bent is heated and turns red. The position of the slider (21) on the track is moved forward and backward, and the clamping plate (23) clamps the pipe. The power mechanism rotates the bottom column to bend the pipe.Through the input device (25), the straightening device (26), the output device (27), the heating device (28) and the bending device (29), the function of fully automating the production process of the intermediate frequency push elbow is realized, thereby reducing the labor cost.
2. The method for operating a medium frequency elbow production line according to claim 1, characterized in that: A large ring, a middle ring and an inner ring are arranged on the inner side of the large tube (10).
3. The method for operating a medium frequency elbow production line according to claim 1, characterized in that: A fixing frame (11) is arranged outside the large tube (10).
4. The method for operating a medium frequency elbow production line according to claim 1 is characterized in that: Motors are provided at the upper ends of the fixed plate (16) and the movable plate (17), and a conveying card plate (18) is provided at one side of the movable plate (17).
5. The method for operating a medium frequency elbow production line according to claim 1 is characterized in that: A rotating plate and a moving tube are arranged on the outer side of the adjusting plate (13).
6. The method for operating a medium frequency elbow production line according to claim 1, characterized in that: The clamping plate (23) is made of steel alloy.
7. The method for operating a medium frequency elbow production line according to claim 1, characterized in that: An adjusting slide rail is arranged on the lower side of the heating ring (12).