Pipeline bending device for electromechanical construction and using method thereof

Abstract

The invention relates to the technical field of electromechanical construction, in particular to a pipeline bending device for electromechanical construction and a using method thereof.The pipeline bending device comprises a bottom plate and a supporting frame on one side of the upper surface of the bottom plate, an adjusting plate is arranged in the supporting frame, an electrically-driven feeding wheel is rotationally installed in the adjusting plate, a fixing plate is arranged on one side of the electrically-driven feeding wheel, and a limiting hole is formed in the surface of the fixing plate; a J-shaped ejector rod is installed on one side of the limiting hole, a trapezoidal plate is arranged on one side of the J-shaped ejector rod, a top plate is installed on one side of the trapezoidal plate, a shaping bent plate is arranged on the upper side of the top plate, and a moving plate is arranged on one side of the shaping bent plate. The distance between the two adjusting plates is indirectly adjusted by controlling stretching and retracting of the output end of a small air cylinder, then pipelines with different thicknesses can be conveniently clamped and fixed, the pipelines are conveyed, one ends of the bent pipelines abut against the inner wall of a shaping pressing groove, and in the continuous movement approaching process of a shaping bending plate, the pipelines can be conveniently clamped and fixed. And the pipeline is bent and shaped for the second time through the shaping pressing groove and the shaping bent groove formed in the J-shaped ejector rod, and the bending effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of electromechanical construction, and in particular to an adjusting component and a bag dust removal device. Background Art

[0002] Bending equipment is a mechanical device used to bend various materials into the required shape. It can bend metal sheets, plastic sheets and other materials as needed, and can complete bending processes of various angles and radii. In the manufacturing industry, bending machines can be used to produce various metal products, such as auto parts, home appliance housings, etc. In the construction industry, bending machines can be used to process various metal components, such as steel structures, stair handrails, etc.

[0003] In the prior art, the existing pipe bending method can only bend a single pipe at a time, and cannot bend multiple pipes at the same time, which has low efficiency. Therefore, the present invention proposes a pipe bending device for electromechanical construction and a method of using the same to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a pipe bending device for electromechanical construction and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pipe bending device for electromechanical construction and a method of using the same, comprising: a base plate, characterized in that: a support frame is provided on one side of the upper surface of the base plate, an adjustment plate is provided in the support frame, and an electrically driven feeding wheel is rotatably installed in the adjustment plate.

[0006] A fixing plate is arranged on one side of the electric drive feeding wheel, a limiting hole is arranged on the surface of the fixing plate, a J-shaped ejector rod is installed on one side of the limiting hole, and a trapezoidal plate is arranged on one side of the J-shaped ejector rod.

[0007] A top plate is installed on one side of the trapezoidal plate, a shaping bending plate is arranged on the upper side of the top plate, a shaping pressing groove is opened on one side of the shaping bending plate, and the other side of the shaping bending plate is fixedly connected to the moving plate.

[0008] Preferably, one side of the support frame is welded and fixed to the fixed plate, a small cylinder is fixedly connected to the lower surface of the support frame, the output end of the small cylinder is fixedly connected to a connecting plate, the connecting plate is rotatably connected to one end of the short rod through a connecting pin, and the other end of the short rod is rotatably connected to the bottom of the L-shaped plate through a connecting pin, a slider is provided on the upper side of the short rod, the lower side of the slider is fixedly connected to the L-shaped plate, and the upper side of the slider is slidably connected to the slide rail.

[0009] Preferably, the slide rail is fixedly connected to the lower surface of the support frame, a connecting rod is fixedly connected to the upper surface of the L-shaped plate, both ends of the connecting rod are rotatably connected to the long plate through short pins, one end of the long plate is rotatably connected to one end of the first short plate through a bayonet, the other end of the first short plate is rotatably connected to the support frame through a long pin, the other end of the long plate is rotatably connected to one end of the second short plate through a bayonet, the other end of the second short plate is rotatably connected to the adjusting plate through the long pin, sliding rods are fixedly connected on both sides of the adjusting plate, the sliding rods are slidably connected to the limit seat, and the lower surface of the limit seat is fixedly connected to the support frame.

[0010] Preferably, the lower surface of the fixed plate is fixedly connected to one side of the upper surface of the material receiving box, and the other side of the upper surface of the material receiving box is fixedly connected to the trapezoidal plate, and a pipe cutter is detachably mounted on the side wall of the material receiving box.

[0011] Preferably, an avoidance groove is provided on the surface of the trapezoidal plate, one end of the J-shaped top rod is fixedly connected to the fixed plate, and the other end of the J-shaped top rod is provided with a shaping bending groove.

[0012] Preferably, one side of the moving board is fixedly connected to the output end of the large cylinder, the large cylinder is fixedly mounted on the vertical plate, the other side of the moving board is fixedly connected to a fixed tube, a telescopic rod is arranged in the fixed tube, the lower surface of the moving board is slidingly connected to the bottom plate, and one side of the fixed tube is fixedly connected to a positioning plate.

[0013] Preferably, one end of the telescopic rod is fixedly connected to the inner wall of the fixed cylinder, and the other end of the telescopic rod is fixedly connected to the U-shaped frame. The U-shaped frame is slidably sleeved in the fixed cylinder. A spring is fixedly connected between the positioning plate and the top plate. The top plate and the U-shaped frame are rotationally connected through a limit shaft. The avoidance groove and the positioning plate are slidably connected, and one side of the shaping bending plate is fixedly connected to the moving plate.

[0014] A method for using a pipe bending device for electromechanical construction, comprising the above

[0015] S1. First, extend one end of the pipe into the limit hole. The rest of the pipe is supported by the support frame. The distance between the adjustment plates is indirectly adjusted by controlling the small cylinder, so that the electric drive feeding wheel installed on the adjustment plate is rotated to clamp and fix the pipe and transport it. The electric drive feeding wheel is electrically connected to the external terminal control device.

[0016] S2. Then, the electric drive feeding wheel is started to transport one end of the pipe to the upper and lower sides of the trapezoidal plate, and then the electric drive feeding wheel stops.

[0017] S3. Then, by starting the large cylinder, the large cylinder drives the moving plate fixedly connected to its output end to slide on the bottom plate, so that the moving plate drives several shaping bending plates to move toward the fixed plate. During this process, the top plate gradually contacts the trapezoidal plate. Under the action of the inclined surface of the trapezoidal plate, the top plate contacts the surface of the pipe, driving the pipe to bend and deform. As the shaping bending plate approaches, one end of the bent pipe contacts the inner wall of the shaping pressure groove, and the pipe is bent and shaped twice through the shaping pressure groove and the shaping bending groove to achieve a bending effect.

[0018] S4. Finally, the operator removes the pipe cutter on one side of the receiving box to cut the pipe, and the cut pipe falls into the receiving box, thereby facilitating the unified collection of materials.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. By controlling the extension and retraction of the output end of the small cylinder, the connecting plate, short rod, L-shaped plate, slider, slide rail, connecting rod, long plate, first short plate, second short plate, slide rod and limit seat cooperate to push the adjustment plate to slide on the upper surface of the support frame, thereby adjusting the distance between the two adjustment plates, and making it easier to clamp and fix pipes of different thicknesses and transport them.

[0021] 2. By setting a shaping bending plate, the bent pipe is subjected to secondary shaping bending through the shaping pressing groove. When bending, the surface of the shaping bending groove contacts the surface of the pipe to keep the support on one side stable during bending. By setting a spring, after the top plate contacts the surface of the pipe and is subjected to force, the spring is compressed to continuously squeeze the surface of the pipe. The width between the inner walls of the U-shaped frame is greater than the diameter of the pipe, and no interference will occur. When the moving plate continues to move, the upper surface of the top plate is squeezed by the surface of the pipe, which will gradually compress and tighten the spring to maintain the force bending on the pipe.

[0022] 3. By setting an elastic telescopic rod, the top plate is pulled close to the positioning plate in the initial state. When the top plate is in the initial state, the upper surface of the top plate is not level with the upper surface of the U-shaped frame. By setting the upper and lower inclined surfaces of the trapezoidal block to contact the surface of the top plate, the top plate is driven to rotate with the limit axis under force, thereby raising the upper surface of the top plate, causing the pipeline to bend and deform under force, which is convenient for subsequent secondary shaping of the shaping groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a bottom view schematic diagram of the overall structure of the present invention;

[0025] Figure 3 It is a side view schematic diagram of the overall structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the internal structure of the present invention;

[0027] Figure 5 For the present invention Figure 1 A schematic diagram of the structure enlargement in the middle;

[0028] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0029] In the figure: 1. bottom plate; 2. support frame; 3. adjustment plate; 4. electric drive feeding wheel; 5. fixed plate; 6. limit hole; 7. J-shaped top rod; 8. trapezoidal plate; 9. top plate; 10. shaping bending plate; 11. shaping pressing groove; 12. moving plate; 13. small cylinder; 14. connecting plate; 15. short rod; 16. L-shaped plate; 17. slider; 18. slide rail; 19. connecting rod; 20. long plate; 21. first short plate; 22. second short plate; 23. slide bar; 24. limit seat; 25. pipe cutter; 26. avoidance groove; 27. shaping bending groove; 28. large cylinder; 29. ​​vertical plate; 30. fixed tube; 31. telescopic rod; 32. U-shaped frame; 33. positioning plate; 34. spring; 35. limit shaft; 36. material receiving box. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0031] See also Figures 1 to 6The present invention provides a technical solution: a pipe bending device for electromechanical construction and a method for using the same, comprising: a bottom plate 1, a support frame 2 on one side of the upper surface of the bottom plate 1, an adjustment plate 3 is arranged in the support frame 2, an electric drive feeding wheel 4 is rotatably installed in the adjustment plate 3, the bottom plate 1 stably supports the entire device, the arrangement of the support frame 2 facilitates the support of the pipe, and by adjusting the distance between the adjustment plates 3, it is convenient to clamp and fix pipes of different diameters and transport them, the electric drive feeding wheel 4 is rotatably installed in the adjustment plate 3, the electric drive feeding wheel 4 is electrically connected to an external terminal control device, one side of the support frame 2 is welded and fixed to a fixing plate 5, and the support frame 2 A small cylinder 13 is fixedly connected to the lower surface, and a connecting plate 14 is fixedly connected to the output end of the small cylinder 13. The connecting plate 14 is rotatably connected to one end of a short rod 15 through a connecting pin, and the other end of the short rod 15 is rotatably connected to the bottom of an L-shaped plate 16 through a connecting pin. A slider 17 is arranged on the upper side of the short rod 15, and the lower side of the slider 17 is fixedly connected to the L-shaped plate 16, and the upper side of the slider 17 is slidably connected to a slide rail 18. The support frame 2 is fixedly installed on one side of the fixed plate 5, and the support frame 2 fixedly supports the small cylinder 13. The output end of the small cylinder 13 drives the L-shaped plate 16 to move through the rotation cooperation between the short rod 15 and the connecting pin, and the L-shaped plate 16 is connected to the slide rail 18 through the slider 17. The sliding connection of the rail 18 moves, the slide rail 18 is fixedly connected to the lower surface of the support frame 2, the upper surface of the L-shaped plate 16 is fixedly connected with a connecting rod 19, both ends of the connecting rod 19 are rotatably connected to the long plate 20 through a short pin shaft, one end of the long plate 20 is rotatably connected to one end of the first short plate 21 through a bayonet, the other end of the first short plate 21 is rotatably connected to the support frame 2 through a long pin shaft, the other end of the long plate 20 is rotatably connected to one end of the second short plate 22 through a bayonet, the other end of the second short plate 22 is rotatably connected to the adjustment plate 3 through the long pin shaft, and the two sides of the adjustment plate 3 are fixedly connected with sliding rods 23, and the sliding rods 23 are slidably connected to the limit seat 24, and the limit seat 24 The lower surface is fixedly connected to the support frame 2, the top of the L-shaped plate 16 is fixedly connected to the connecting rod 19, the end of the connecting rod 19 is rotatably connected to the long plate 20 through a short pin shaft, a first short plate 21 is provided on one side of the long plate 20, and a second short plate 22 is provided on the other side of the long plate 20, the long plate 20 is rotatably connected to one end of the first short plate 21 and the second short plate 22 through a clamping shaft, the other end of the first short plate 21 is rotatably connected to the support frame 2 through a long pin shaft, the other end of the second short plate 22 is rotatably connected to the adjustment plate 3 through a long pin shaft, the sliding rod 23 is fixedly installed at the four corners of the top of the adjustment plate 3, and the sliding position of the sliding rod 23 is limited by a limit seat 24.

[0032] The small cylinder 13 is electrically connected to the external terminal control device, and one end of the pipeline is inserted into the limit hole 6. The rest of the pipeline is supported by the support frame 2. By controlling the extension and contraction of the small cylinder 13, its output end drives the connecting plate 14 to move. The connecting plate 14 drives the L-shaped plate 16 to move through the cooperation of the short rod 15 and the connecting pin. The L-shaped plate 16 is limited by the sliding cooperation of the slide rail 18 and the slider 17, so that the L-shaped plate 16 can move along the setting direction of the slide rail 18, so that the L-shaped plate 16 moves while driving the connecting rod 19 fixedly connected to its top to move. When the connecting rod 19 moves, the connecting rod 19 immediately drives the long plates 20 at both ends thereof to move through the short pin shaft, and the long plate 20 drives the first short plate 21 and the second short plate 22 at both ends thereof to move through the rotation connection of the bayonet pin. Under the rotation connection between the first short plate 21 and the support frame 2 through the long pin shaft and the rotation connection between the second short plate 22 and the adjusting plate 3 through the long pin shaft, the adjusting plate 3 can be pushed to slide on the upper surface of the support frame 2, so as to adjust the distance between the two adjusting plates 3, thereby facilitating the clamping and fixing of pipes of different thicknesses and conveying them, thereby improving practicality.

[0033] A fixing plate 5 is provided on one side of the electric drive feeding wheel 4, and a limiting hole 6 is provided on the surface of the fixing plate 5. A J-shaped push rod 7 is installed on one side of the limiting hole 6. A trapezoidal plate 8 is provided on one side of the J-shaped push rod 7. The limiting hole 6 provided on the surface of the fixing plate 5 limits the pipeline in transportation, thereby preventing it from being deflected. The J-shaped push rod 7 is convenient for bending the pipeline. The upper and lower sides of the trapezoidal plate 8 are both inclined surfaces, thereby facilitating the bending of the auxiliary pipeline. The lower surface of the fixing plate 5 is fixedly connected to one side of the upper surface of the material receiving box 36, and the other side of the upper surface of the material receiving box 36 is fixedly connected to the trapezoidal plate 8. The side wall of the material receiving box 36 is detachably installed with a pipe cutter 25, and the lower surface of the material receiving box 36 is fixedly installed on the bottom plate 1, and one side of the upper surface of the material receiving box 36 is fixed to the fixing plate 5 The other side of the upper surface of the material collecting box 36 is fixedly connected to the trapezoidal plate 8. The material collecting box 36 is convenient for collecting the cut materials. One side of the material collecting box 36 is fixedly connected to the limit rod. The pipe cutter 25 is movably mounted on the limit rod, so that when the pipe needs to be cut, it can be removed. When not in use, it is placed on the limit rod. An avoidance groove 26 is provided on the surface of the trapezoidal plate 8. One end of the J-shaped push rod 7 is fixedly connected to the fixed plate 5, and the other end of the J-shaped push rod 7 is provided with a shaping bending groove 27. The avoidance groove 26 on the surface of the trapezoidal plate 8 is used to avoid the space of the approaching positioning plate 33. One end of the J-shaped push rod 7 is fixedly connected to the fixed plate 5, and the other end of the J-shaped push rod 7 is provided with a shaping bending groove 27, which can limit the bent pipe.

[0034] The material receiving box 36 is fixedly mounted on the base plate 1, so that the fixed plate 5 and the trapezoidal plate 8 are fixedly supported by the material receiving box 36. The limiting holes 6 provided on the surface of the fixed plate 5 can be limited during pipeline transportation. The avoidance grooves 26 provided on the surface of the trapezoidal plate 8 provide space for the approaching positioning plate 33. The detachable pipe cutter 25 makes it easy for the operator to cut the bent pipe, and the cut material falls into the material receiving box 36, so that it is convenient for the unified collection of materials.

[0035] A top plate 9 is installed on one side of the trapezoidal plate 8, and a shaping bending plate 10 is arranged on the upper side of the top plate 9. A shaping pressing groove 11 is opened on one side of the shaping bending plate 10, and the other side of the shaping bending plate 10 is fixedly connected to the moving plate 12. The upper and lower sides of the trapezoidal plate 8 are both inclined surfaces, so as to facilitate sliding cooperation with the top plate 9. The shaping bending plate 10 is fixedly installed on one side of the moving plate 12, so that the shaping pressing groove 11 opened thereon facilitates the good bending of the pipeline. One side of the moving plate 12 is fixedly connected to the output end of the large cylinder 28, and the large cylinder 28 is fixedly installed on the vertical plate 29. The other side of the moving plate 12 is fixedly connected with a fixed cylinder 30, and a telescopic rod 31 is arranged in the fixed cylinder 30. The lower surface of the moving plate 12 is slidably connected to the bottom plate 1, and a positioning plate 33 is fixedly connected to one side of the fixed cylinder 30. The vertical plate 29 fixedly supports the large cylinder 28, and drives the moving plate 12 to slide on the bottom plate 1 through the output end of the large cylinder 28. The cylinder 30 is fixedly mounted on the moving plate 12 so that the U-shaped frame 32 is slidably limited by the fixed cylinder 30, and the fixed cylinder 30 fixedly supports the positioning plate 33. One end of the telescopic rod 31 is fixedly connected to the inner wall of the fixed cylinder 30, and the other end of the telescopic rod 31 is fixedly connected to the U-shaped frame 32. The U-shaped frame 32 is slidably sleeved in the fixed cylinder 30. A spring 34 is fixedly connected between the positioning plate 33 and the top plate 9. The top plate 9 and the U-shaped frame 32 are rotationally connected through a limiting shaft 35. The avoidance groove 26 is slidingly connected to the positioning plate 33. One side of the shaping bending plate 10 is fixedly connected to the moving plate 12. The telescopic rod 31 is fixedly connected between the fixed cylinder 30 and the U-shaped frame 32, so as to buffer the U-shaped frame 32. The spring 34 fixedly connected between the positioning plate 33 and the top plate 9 facilitates the limiting of the top plate 9. The limiting shaft 35 is fixedly sleeved in the U-shaped frame 32 to facilitate the rotation of the top plate 9. The large cylinder 28 is electrically connected to the external terminal control device.

[0036] In actual use, one end of the pipe to be bent passes through the limiting hole 6, and the rest of the pipe is stably supported by the support frame 2. By controlling the extension and contraction of the output end of the small cylinder 13, the connecting plate 14, the short rod 15, the L-shaped plate 16, the slider 17, the slide rail 18, the connecting rod 19, the long plate 20, the first short plate 21, the second short plate 22, the slide bar 23, and the limiting seat 24 cooperate to push the adjustment plate 3 to slide on the upper surface of the support frame 2, thereby adjusting the distance between the two adjustment plates 3, and then facilitating the clamping and fixing of pipes of different thicknesses and conveying them. After the distance between the adjustment plates 3 is adjusted, the pipeline is transported by starting the electric feeding wheel 4 to the position of the trapezoidal plate 8, and the electric feeding wheel 4 stops. At this time, the large cylinder 28 is started, and the large cylinder 28 drives the moving plate 12 fixedly connected to its output end to slide on the bottom plate 1 toward the fixed plate 5, so that the moving plate 12 drives several shaping and bending plates 10 to move synchronously. In this process, the upper top plate 9 gradually abuts against the upper inclined surface of the trapezoidal plate 8, and the lower top plate 9 gradually abuts against the lower inclined surface of the trapezoidal plate 8. The initial state of the top plate 9 is the same as that of the bottom plate 8. The surface of the positioning plate 33 is in contact, and the upper surface of the top plate 9 is not level with the upper surface of the U-shaped frame 32. When the top plate 9 contacts the inclined surface of the trapezoidal plate 8, the top plate 9 will rotate through the limit shaft 35 under the sliding connection between the inclined surfaces, thereby pulling the spring 34 to lengthen. At this time, the top plate 9 contacts the surface of the pipeline, driving the pipeline to deform and bend. The width of the U-shaped frame 32 is greater than the diameter of the pipeline, thereby avoiding interference. Under the continuous movement of the moving plate 12, the upper surface of the top plate 9 is squeezed by the outer ring surface of the pipeline, so that the telescopic spring on the telescopic rod 31 is gradually compressed and tightened, maintaining the force applied to the pipeline to bend. As the shaping bending plate 10 approaches, one end of the bent pipe is brought into contact with the inner wall of the shaping groove 11. As the shaping bending plate 10 continues to move closer, the pipe is bent and shaped for the second time through the shaping groove 11 and the shaping bending groove 27 opened on the J-shaped push rod 7 to achieve a bending effect. The operator then removes the pipe cutter 25 to cut the pipe, and the large cylinder 28 drives the moving plate 12 to reset. The cut pipe falls into the material collection box 36, which is convenient for the unified collection of materials. The cooperation of the above-mentioned components enables the simultaneous bending of multiple pipes, thereby improving the bending efficiency.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe bending device for electromechanical construction, comprising a bottom plate (1), characterized in that: A support frame (2) is provided on one side of the upper surface of the bottom plate (1), an adjustment plate (3) is provided inside the support frame (2), and an electrically driven feeding wheel (4) is rotatably installed inside the adjustment plate (3); A fixing plate (5) is arranged on one side of the electrically driven feeding wheel (4), a limiting hole (6) is provided on the surface of the fixing plate (5), a J-shaped push rod (7) is installed on one side of the limiting hole (6), and a trapezoidal plate (8) is arranged on one side of the J-shaped push rod (7); A top plate (9) is installed on one side of the trapezoidal plate (8), a shaping bending plate (10) is arranged on the upper side of the top plate (9), a shaping pressing groove (11) is opened on one side of the shaping bending plate (10), and the other side of the shaping bending plate (10) is fixedly connected to the moving plate (12).

2. A pipe bending device for electromechanical construction according to claim 1, characterized in that: One side of the support frame (2) is welded and fixed to the fixing plate (5); a small cylinder (13) is fixedly connected to the lower surface of the support frame (2); an output end of the small cylinder (13) is fixedly connected to a connecting plate (14); the connecting plate (14) is rotatably connected to one end of a short rod (15) via a connecting pin; the other end of the short rod (15) is rotatably connected to the bottom of an L-shaped plate (16) via a connecting pin; a sliding block (17) is provided on the upper side of the short rod (15); the lower side of the sliding block (17) is fixedly connected to the L-shaped plate (16); and the upper side of the sliding block (17) is slidably connected to a slide rail (18).

3. A pipe bending device for electromechanical construction according to claim 2, characterized in that: The slide rail (18) is fixedly connected to the lower surface of the support frame (2); a connecting rod (19) is fixedly connected to the upper surface of the L-shaped plate (16); both ends of the connecting rod (19) are rotatably connected to the long plate (20) through a short pin shaft; one end of the long plate (20) is rotatably connected to one end of the first short plate (21) through a bayonet; the other end of the first short plate (21) is rotatably connected to the support frame (2) through a long pin shaft; the other end of the long plate (20) is rotatably connected to one end of the second short plate (22) through a bayonet; the other end of the second short plate (22) is rotatably connected to the adjustment plate (3) through the long pin shaft; sliding rods (23) are fixedly connected to both sides of the adjustment plate (3); the sliding rods (23) are slidably connected to the limit seat (24); and the lower surface of the limit seat (24) is fixedly connected to the support frame (2).

4. A pipe bending device for electromechanical construction according to claim 3, characterized in that: The lower surface of the fixed plate (5) is fixedly connected to one side of the upper surface of the material receiving box (36), and the other side of the upper surface of the material receiving box (36) is fixedly connected to the trapezoidal plate (8). The side wall of the material receiving box (36) is detachably mounted with a pipe cutter (25).

5. A pipe bending device for electromechanical construction according to claim 4, characterized in that: The surface of the trapezoidal plate (8) is provided with an avoidance groove (26), one end of the J-shaped top rod (7) is fixedly connected to the fixed plate (5), and the other end of the J-shaped top rod (7) is provided with a shaping bending groove (27).

6. A pipe bending device for electromechanical construction according to claim 5, characterized in that: One side of the moving plate (12) is fixedly connected to the output end of the large cylinder (28), and the large cylinder (28) is fixedly mounted on the vertical plate (29). The other side of the moving plate (12) is fixedly connected to a fixed cylinder (30), and a telescopic rod (31) is arranged in the fixed cylinder (30). The lower surface of the moving plate (12) is slidably connected to the bottom plate (1), and one side of the fixed cylinder (30) is fixedly connected to a positioning plate (33).

7. A pipe bending device for electromechanical construction according to claim 6, characterized in that: One end of the telescopic rod (31) is fixedly connected to the inner wall of the fixed cylinder (30), and the other end of the telescopic rod (31) is fixedly connected to the U-shaped frame (32). The U-shaped frame (32) is slidably sleeved in the fixed cylinder (30). A spring (34) is fixedly connected between the positioning plate (33) and the top plate (9). The top plate (9) and the U-shaped frame (32) are rotationally connected via a limit shaft (35). The avoidance groove (26) and the positioning plate (33) are slidably connected. One side of the shaping bending plate (10) is fixedly connected to the moving plate (12).

8. A method for using the pipe bending device for electromechanical construction according to any one of claims 1 to 7, characterized in that: The steps include: S1. First, one end of the pipeline is inserted into the limiting hole (6), and the rest of the pipeline is supported by the support frame (2). The distance between the adjustment plates (3) is indirectly adjusted by controlling the small cylinder (13), so that the electric drive feeding wheel (4) installed on the adjustment plate (3) is rotated to clamp and fix the pipeline and transport it. The electric drive feeding wheel (4) is electrically connected to the external terminal control device; S2, then start the electric drive feeding wheel (4) to transport one end of the pipe to the upper and lower sides of the trapezoidal plate (8), and then stop the electric drive feeding wheel (4); S3, then, by starting the large cylinder (28), the large cylinder (28) drives the moving plate (12) fixedly connected to its output end to slide on the bottom plate (1), so that the moving plate (12) drives the plurality of shaping bending plates (10) to move toward the fixed plate (5). During this process, the top plate (9) gradually contacts the trapezoidal plate (8). Under the action of the inclined surface of the trapezoidal plate (8), the top plate (9) contacts the surface of the pipe, driving the pipe to bend and deform. As the shaping bending plate (10) approaches, one end of the bent pipe contacts the inner wall of the shaping groove (11), and the pipe is bent and shaped twice through the shaping groove (11) and the shaping bending groove (27), thereby achieving a bending effect. S4. Finally, the operator removes the pipe cutter (25) on one side of the material receiving box (36) to cut the pipe, and the cut pipe falls into the material receiving box (36), thereby facilitating the unified collection of materials.

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