CN212821942U - Pipe bending device of U-shaped electric heating pipe - Google Patents
Pipe bending device of U-shaped electric heating pipe Download PDFInfo
- Publication number
- CN212821942U CN212821942U CN202021135044.2U CN202021135044U CN212821942U CN 212821942 U CN212821942 U CN 212821942U CN 202021135044 U CN202021135044 U CN 202021135044U CN 212821942 U CN212821942 U CN 212821942U
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- Prior art keywords
- positioning
- material conveying
- conveying belt
- driving cylinder
- electric heating
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- Expired - Fee Related
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- 238000005452 bending Methods 0.000 title claims abstract description 59
- 238000005485 electric heating Methods 0.000 title claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000005304 joining Methods 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 6
- 238000000429 assembly Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002829 reductive effect Effects 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A pipe bending device of a U-shaped electric heating pipe comprises an operation cover, a material conveying belt, a first positioning assembly, an alignment assembly, a second positioning assembly and a pipe bending assembly; openings are arranged at two ends of the operating cover; the material conveying belt which is rotatably arranged penetrates through the operation cover, and the feeding end and the discharging end extend to the outside of the operation cover; the first positioning component is arranged on the material conveying belt; two groups of alignment assemblies are arranged, and the two groups of alignment assemblies are symmetrically arranged on two sides of the material conveying belt; the second positioning assembly is arranged above the material conveying belt; the elbow assembly is arranged at the top end of the operation cover. The utility model is provided with the first positioning component and the second positioning component to position the electric heating tube, so that the electric heating tube is firmly fixed, the stability of the electric heating tube in the pipe bending process is improved, and the pipe bending effect is ensured; the alignment assembly is arranged, so that the multiple groups of electric heating tubes are leveled, subsequent bending is facilitated, and the bending error is reduced; the bending pipe assembly is arranged, so that the multiple groups of electric heating pipes are bent simultaneously, one end is loaded, the other end is automatically unloaded, and the workload of workers is reduced.
Description
Technical Field
The utility model relates to an electrothermal tube field especially relates to a swan neck system of U-shaped electrothermal tube.
Background
The electrothermal tube is an electric element specially for converting electric energy into heat energy, and is characterized by that it uses metal tube as shell (including stainless steel and copper tube), along the central axial direction of said metal tube uniformly distributed spiral electrothermal alloy wires (nickel-chromium and iron-chromium alloy) and its gap is filled with and compacted magnesia sand with good insulating and heat-conducting properties, and two ends of the tube mouth are sealed by silica gel, and said metal happy is equipped with electrothermal element capable of heating air, metal mould and various liquids. At present, in the electrothermal tube production and processing process, the heating area is increased by bending the electrothermal tube into various shapes, the heating efficiency is improved, in the existing bending process, except the traditional manual bending, the pipe bending device also gradually appears, in the existing pipe bending device, the electrothermal tube is easy to shift to influence the bending effect, meanwhile, workers need to feed and discharge, and the workload is large.
The problem is solved, a swan neck system of U-shaped electrothermal tube is proposed in this application.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides a pipe bending device of a U-shaped electric heating pipe, which is provided with a first positioning component and a second positioning component to position the electric heating pipe so as to fix the electric heating pipe firmly, improve the stability of the electric heating pipe in the pipe bending process and ensure the pipe bending effect; the alignment assembly is arranged, so that the multiple groups of electric heating tubes are leveled, subsequent bending is facilitated, and the bending error is reduced; the bending pipe assembly is arranged, so that the multiple groups of electric heating pipes are bent simultaneously, one end is loaded, the other end is automatically unloaded, and the workload of workers is reduced.
(II) technical scheme
In order to solve the problems, the utility model provides a pipe bending device of a U-shaped electric heating pipe, which comprises an operation cover, a material conveying belt, a first positioning component, an alignment component, a second positioning component and a pipe bending component; openings are arranged at two ends of the operating cover; the material conveying belt which is rotatably arranged penetrates through the operation cover, and the feeding end and the discharging end extend to the outside of the operation cover; the first positioning component is arranged on the material conveying belt; two groups of alignment assemblies are arranged, and the two groups of alignment assemblies are symmetrically arranged on two sides of the material conveying belt; the second positioning assembly is arranged above the material conveying belt; the elbow assembly is arranged at the top end of the operating cover; the first positioning assembly comprises a positioning table, a first driving cylinder and a positioning clamping plate; the positioning table is arranged on the material conveying belt and provided with a positioning groove; the first driving cylinder is arranged around the positioning groove; the horizontally moving positioning clamp plate is rotatably connected with the piston rod end of the first driving cylinder; the alignment assembly comprises an alignment plate and a second driving cylinder; the second driving cylinder is arranged on the side wall of the operation cover; the alignment plate moving back and forth is arranged in the operation cover and is connected with the piston rod end of the second driving cylinder; the second positioning assembly comprises a third driving cylinder and a positioning pressure plate; the third driving cylinder is arranged at the top of the operating cover; the positioning pressing plate moving up and down is positioned above the material conveying belt and is connected with a piston rod end of a third driving cylinder; the pipe bending component comprises a driving motor, a threaded rod, a moving rod, a mounting plate, a fourth driving cylinder and a pipe bending piece; the top end of the operation cover is provided with an installation groove; the two groups of threaded rods are driven by a driving motor and are rotationally arranged in the mounting groove, and reverse threads are symmetrically arranged at the front end and the rear end of each threaded rod; the upper end of the moving rod moving back and forth is in threaded connection with two ends of the threaded rod; the two groups of mounting plates are respectively positioned at two sides of the positioning pressure plate, and two ends of the two groups of mounting plates are respectively connected with the lower ends of the moving rods at the corresponding sides; the fourth driving cylinder is arranged on the mounting plate; the bent pipe fitting moving up and down is connected with the piston rod end of the fourth driving cylinder.
Preferably, the device also comprises a material conveying roller and a mounting frame; two ends of the material conveying belt are sleeved on the material conveying rollers on the corresponding sides; the delivery roller is rotatably arranged on the mounting frame.
Preferably, the mounting frame is provided with a collecting frame; the collecting frame is positioned below the discharging end of the material conveying belt.
Preferably, the positioning groove is arc-shaped and is internally provided with a non-slip mat.
Preferably, the positioning splint has a tile-shaped structure.
Preferably, the bottom end of the positioning pressure plate is provided with a protection pad.
Preferably, the elbow assembly further comprises a drive belt; one end of the driving belt is sleeved with a main shaft of the driving motor, and the other end of the driving belt is sleeved with a threaded rod.
Preferably, the elbow piece comprises a pressing part and a shaping part; the lower pressing part is provided with an inclined plane which is arranged towards the material conveying belt; the shaping part connected with the piston rod end of the fourth driving cylinder is arranged at the upper end of the pressing part and is provided with a vertical pressing surface.
Preferably, the joining position of the pressing part and the shaping part is set to be a smooth round angle.
Preferably, the operation cover is provided with a sliding groove for the moving rod to pass through.
The above technical scheme of the utility model has following profitable technological effect:
the utility model is provided with the first positioning component and the second positioning component to position the electric heating tube, so that the electric heating tube is firmly fixed, the stability of the electric heating tube in the pipe bending process is improved, and the pipe bending effect is ensured;
the utility model is provided with the alignment assembly, thereby realizing the leveling of a plurality of groups of electric heating tubes, facilitating the subsequent bending and reducing the bending error;
thirdly, the utility model discloses set up the return bend subassembly, realize that the multiunit electrothermal tube is buckled simultaneously, one end material loading, the automatic unloading of one end has alleviateed workman's work load.
Drawings
Fig. 1 is a schematic structural view of a tube bending device of a U-shaped electric heating tube according to the present invention.
Fig. 2 is a cross-sectional view of a tube bending device of a U-shaped electric heating tube according to the present invention.
Fig. 3 is a bottom view of the operation cover in the tube bending device of the U-shaped electric heating tube according to the present invention.
Fig. 4 is an enlarged schematic view of a first positioning assembly in a tube bending device of a U-shaped electric heating tube according to the present invention.
Fig. 5 is a partial side view of the second positioning assembly and the tube bending assembly in the tube bending device of the U-shaped electric heating tube according to the present invention.
Reference numerals: 1. an operating cover; 2. an alignment assembly; 3. a first positioning assembly; 4. a second positioning assembly; 5. a tube bending assembly; 6. a delivery roller; 7. a material conveying belt; 8. a mounting frame; 9. a collection frame; 10. a positioning table; 11. a first driving cylinder; 12. positioning the clamping plate; 13. positioning a groove; 14. a third driving cylinder; 15. positioning a pressing plate; 16. a protection pad; 17. mounting grooves; 18. a drive motor; 19. a threaded rod; 20. a travel bar; 21. mounting a plate; 22. a fourth drive cylinder; 23. pipe bending parts; 24. an alignment plate; 25. a second driving cylinder; 26. a chute; 27. a pressing part; 28. a shaping part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-5, the tube bending device for a U-shaped electric heating tube of the present invention comprises an operation cover 1, a material conveying belt 7, a first positioning assembly 3, an alignment assembly 2, a second positioning assembly 4 and a tube bending assembly 5; openings are arranged at two ends of the operating cover 1; the material conveying belt 7 which is rotatably arranged penetrates through the operation cover 1, and the feeding end and the discharging end extend to the outside of the operation cover 1; the first positioning component 3 is arranged on the material conveying belt 7; two groups of aligning assemblies 2 are arranged, and the two groups of aligning assemblies 2 are symmetrically arranged on two sides of the material conveying belt 7; the second positioning component 4 is arranged above the material conveying belt 7; the elbow pipe assembly 5 is arranged at the top end of the operation cover 1; the first positioning component 3 comprises a positioning table 10, a first driving cylinder 11 and a positioning clamping plate 12; the positioning table 10 is arranged on the material conveying belt 7, and a positioning groove 13 is arranged on the positioning table 10; the first driving cylinder 11 is arranged around the positioning groove 13; the horizontally moving positioning clamp plate 12 is rotatably connected with the piston rod end of the first driving cylinder 11; the alignment assembly 2 includes an alignment plate 24 and a second driving cylinder 25; the second driving cylinder 25 is arranged on the side wall of the operation cover 1; an alignment plate 24 which moves back and forth is provided inside the handle cover 1 and is connected to a piston rod end of a second driving cylinder 25; the second positioning assembly 4 comprises a third driving air cylinder 14 and a positioning pressure plate 15; the third driving cylinder 14 is arranged at the top of the operating cover 1; a positioning pressure plate 15 which moves up and down is positioned above the material conveying belt 7 and is connected with a piston rod end of a third driving cylinder 14; the elbow component 5 comprises a driving motor 18, a threaded rod 19, a moving rod 20, a mounting plate 21, a fourth driving cylinder 22 and an elbow piece 23; the top end of the operation cover 1 is provided with an installation groove 17; two groups of threaded rods 19 are arranged, the two groups of threaded rods 19 are rotationally arranged in the mounting groove through transmission of a driving motor 18, and reverse threads are symmetrically arranged at the front end and the rear end of each threaded rod 19; the upper end of the moving rod 20 moving forwards and backwards is connected with two ends of the threaded rod 19 in a threaded manner; two groups of mounting plates 21 are arranged, the two groups of mounting plates 21 are respectively positioned at two sides of the positioning pressing plate 15, and two ends of the two groups of mounting plates 21 are respectively connected with the lower ends of the moving rods 20 at the corresponding sides; the fourth driving cylinder 22 is arranged on the mounting plate 21; a bent pipe member 23 moving up and down is connected to a piston rod end of the fourth driving cylinder 22.
In an optional embodiment, the device also comprises a material conveying roller 6 and a mounting frame 8; two ends of the material conveying belt 7 are sleeved on the material conveying rollers 6 on the corresponding sides; the delivery roller 6 is rotatably arranged on the mounting frame 8.
In an alternative embodiment, the mounting frame 8 is provided with a collecting frame 9; the collecting frame 9 is positioned below the discharging end of the material conveying belt 7.
In an alternative embodiment, the positioning slot 13 is arc-shaped and a non-slip mat is arranged in the slot.
In an alternative embodiment, the retainer clip 12 is a tile-like structure.
In an alternative embodiment, the bottom end of the positioning platen 15 is provided with a protective pad 16.
In an alternative embodiment, the elbow assembly 5 further includes a drive belt; one end of the transmission belt is sleeved with a main shaft of a driving motor 18, and the other end of the transmission belt is sleeved with a threaded rod 19.
In an alternative embodiment, the elbow 23 includes a press down portion 27 and a shaped portion 28; the lower pressing part 27 is provided with an inclined plane which is arranged towards the material conveying belt 7; the fixing portion 28 connected to the rod end of the fourth driving cylinder 22 is provided at the upper end of the pressing portion 27, and has a vertical pressing surface.
In an alternative embodiment, the joining positions of the pressing portion 27 and the shaping portion 28 are provided with smooth round corners.
In an alternative embodiment, the handle cover 1 is provided with a slide groove 26 through which the moving rod 20 passes.
In the utility model, a worker places the electric heating tube with a bend in the positioning groove 13 of the positioning table 10; the material conveying belt 7 is started, so that the electric heating tubes enter the operation cover 1, then the aligning component 2 acts, the two groups of aligning plates 24 move towards the electric heating tubes, all the electric heating tubes are kept flush, and meanwhile, the first positioning component 3 acts, and the positioning clamping plates 12 clamp the electric heating tubes; then the second positioning component 4 acts, the positioning pressure plate 15 descends to a proper height, and the electric heating tube is further limited, pressed downwards and fixed when the electric heating tube is bent; finally, the pipe bending component 5 acts, the threaded rod 19 rotates, the moving rod 20 moves relatively to drive the mounting plates 21 to move to the two sides of the positioning pressing plate 15, the distance between the two groups of mounting plates 21 is adjusted according to the bending requirement of the electric heating pipe, the pipe bending component 23 is located at the two ends of the electric heating pipe and presses downwards to enable the pipe bending component to be U-shaped, after bending is finished, the U-shaped pipe moves to the discharge end along the conveying belt 7, the first driving cylinder 11 retracts, the U-shaped pipe falls to the collecting frame 9, and the empty first positioning component 3 returns to the feed end from the lower side.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A pipe bending device of a U-shaped electric heating pipe is characterized by comprising an operation cover (1), a material conveying belt (7), a first positioning component (3), an aligning component (2), a second positioning component (4) and a pipe bending component (5); openings are arranged at two ends of the operating cover (1); the material conveying belt (7) which is rotatably arranged penetrates through the operation cover (1), and the feeding end and the discharging end extend to the outside of the operation cover (1); the first positioning component (3) is arranged on the material conveying belt (7); two groups of aligning components (2) are arranged, and the two groups of aligning components (2) are symmetrically arranged on two sides of the material conveying belt (7); the second positioning component (4) is arranged above the material conveying belt (7); the elbow pipe assembly (5) is arranged at the top end of the operation cover (1);
the first positioning assembly (3) comprises a positioning table (10), a first driving cylinder (11) and a positioning clamp plate (12); the positioning table (10) is arranged on the material conveying belt (7), and a positioning groove (13) is arranged on the positioning table (10); the first driving cylinder (11) is arranged around the positioning groove (13); the horizontally moving positioning clamp plate (12) is rotatably connected with the piston rod end of the first driving cylinder (11);
the alignment assembly (2) comprises an alignment plate (24) and a second driving cylinder (25); the second driving cylinder (25) is arranged on the side wall of the operation cover (1); the alignment plate (24) moving back and forth is arranged inside the operation cover (1) and is connected with the piston rod end of the second driving cylinder (25);
the second positioning assembly (4) comprises a third driving cylinder (14) and a positioning pressure plate (15); the third driving cylinder (14) is arranged at the top of the operation cover (1); a positioning pressure plate (15) moving up and down is positioned above the material conveying belt (7) and is connected with the piston rod end of a third driving cylinder (14);
the pipe bending component (5) comprises a driving motor (18), a threaded rod (19), a moving rod (20), a mounting plate (21), a fourth driving cylinder (22) and a pipe bending part (23); the top end of the operation cover (1) is provided with a mounting groove (17); two groups of threaded rods (19) are arranged, the two groups of threaded rods (19) are rotationally arranged in the mounting groove through transmission of a driving motor (18), and reverse threads are symmetrically arranged at the front end and the rear end of each threaded rod (19); the upper end of a moving rod (20) moving forwards and backwards is in threaded connection with two ends of a threaded rod (19); the two groups of mounting plates (21) are arranged, the two groups of mounting plates (21) are respectively positioned at two sides of the positioning pressing plate (15), and two ends of the two groups of mounting plates are respectively connected with the lower ends of the moving rods (20) at the corresponding sides; the fourth driving cylinder (22) is arranged on the mounting plate (21); and the elbow pipe piece (23) moving up and down is connected with the piston rod end of the fourth driving cylinder (22).
2. The tube bending device of the U-shaped electrothermal tube according to claim 1, further comprising a material delivery roller (6) and a mounting frame (8); two ends of the material conveying belt (7) are sleeved on the material conveying rollers (6) on the corresponding sides; the material conveying roller (6) is rotatably arranged on the mounting rack (8).
3. The bending device for U-shaped electrothermal tubes according to claim 2, wherein the mounting frame (8) is provided with a collecting frame (9); the collecting frame (9) is positioned below the discharging end of the material conveying belt (7).
4. The tube bending device for U-shaped electric heating tubes according to claim 1, wherein the positioning groove (13) is arc-shaped and is provided with a non-slip mat.
5. The tube bending device for the U-shaped electric heating tube according to claim 1, wherein the positioning clamping plate (12) is of a tile-shaped structure.
6. The tube bending device for the U-shaped electrothermal tube according to claim 1, wherein the bottom end of the positioning pressure plate (15) is provided with a protective pad (16).
7. The tube bending device of the U-shaped electrothermal tube according to claim 1, wherein the tube bending assembly (5) further comprises a transmission belt; one end of the transmission belt is sleeved with a main shaft of a driving motor (18), and the other end of the transmission belt is sleeved with a threaded rod (19).
8. The tube bending device of the U-shaped electrothermal tube according to claim 1, wherein the tube bending part (23) comprises a pressing part (27) and a shaping part (28); the lower pressing part (27) is provided with an inclined surface which is arranged towards the material conveying belt (7); a shaping part (28) connected with the piston rod end of the fourth driving cylinder (22) is arranged at the upper end of the pressing part (27) and is provided with a vertical pressing surface.
9. The tube bending device for the U-shaped electrothermal tube according to claim 8, wherein the joining position of the pressing portion (27) and the shaping portion (28) is set to be a smooth round angle.
10. The bending device for U-shaped electrothermal tubes according to claim 1, wherein the operation cover (1) is provided with a sliding groove (26) for the moving rod (20) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135044.2U CN212821942U (en) | 2020-06-18 | 2020-06-18 | Pipe bending device of U-shaped electric heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135044.2U CN212821942U (en) | 2020-06-18 | 2020-06-18 | Pipe bending device of U-shaped electric heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212821942U true CN212821942U (en) | 2021-03-30 |
Family
ID=75173616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021135044.2U Expired - Fee Related CN212821942U (en) | 2020-06-18 | 2020-06-18 | Pipe bending device of U-shaped electric heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212821942U (en) |
-
2020
- 2020-06-18 CN CN202021135044.2U patent/CN212821942U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 |