CN115283503A - Elbow pipe device with adjustable return bend diameter that can realize different angle of bending - Google Patents

Elbow pipe device with adjustable return bend diameter that can realize different angle of bending Download PDF

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Publication number
CN115283503A
CN115283503A CN202211033354.7A CN202211033354A CN115283503A CN 115283503 A CN115283503 A CN 115283503A CN 202211033354 A CN202211033354 A CN 202211033354A CN 115283503 A CN115283503 A CN 115283503A
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CN
China
Prior art keywords
plate
elbow pipe
fixed
splint
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202211033354.7A
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Chinese (zh)
Inventor
李骥华
于奇
史明翰
杜国良
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Shenyang Tianqimo Aviation Parts Co ltd
Original Assignee
Shenyang Tianqimo Aviation Parts Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Tianqimo Aviation Parts Co ltd filed Critical Shenyang Tianqimo Aviation Parts Co ltd
Priority to CN202211033354.7A priority Critical patent/CN115283503A/en
Publication of CN115283503A publication Critical patent/CN115283503A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention discloses a pipe bending device with adjustable pipe bending diameter, which can realize different bending angles, and comprises a base, a vertical plate, a servo motor, a rotating shaft and a fixed disk, wherein the vertical plate is arranged above the base, the servo motor is arranged on a bolt at the rear side of the vertical plate, the output end of the servo motor is connected with the rotating shaft, and the rotating shaft is far away from the servo motor and is connected with the rotating shaft, and the pipe bending device also comprises: a connecting rod installed at a front side surface of the fixed disk, the connecting rod being connected with the fixed plate through a connecting groove. This swan neck system with adjustable return bend diameter that can realize different bend angles, the top outer wall and the worm wheel of lead screw are fixed mutually, and be threaded connection between lead screw and the connecting rod, when rotating the worm like this, can drive worm wheel and lead screw and rotate together, make the lead screw drive the connecting rod and carry out the distance regulation, and then can drive fixed plate and mounting panel and carry out the swing of different angles, realize the operation of bending to the different angles of return bend, improved this swan neck system's result of use.

Description

Elbow pipe device with adjustable return bend diameter that can realize different angle of bending
Technical Field
The invention relates to the technical field of bent pipe processing, in particular to a bent pipe device with adjustable bent pipe diameter, which can realize different bending angles.
Background
The return bend is more common in the market, can be used for being as pipeline, can classify the return bend according to the manufacturing material of difference in the market, has copper, also has stainless steel material, and when the return bend used as pipeline, need bend the pipe in some bend departments, the demand of adaptation different occasions, so play essential effect in the tube bending of bending device.
If the publication number is CN205185290U, the bending device, in particular to a manual bent pipe bending device for bidirectionally bending small pipe diameters, comprises a base, a first bent pipe handle, a movable plane wheel, a fixed plane wheel, a workbench, a first bending device and a second bending device; the top of the base is provided with a workbench, the workbench is provided with a movable plane wheel and a fixed plane wheel which are matched with each other, the movable plane wheel and the fixed plane wheel are connected into a whole through a first elbow handle, and the left side and the right side of the base are respectively provided with a first bender and a second bender; the first bending device and the second bending device are respectively composed of a fixed wheel, a movable wheel and a second bent pipe handle, and the fixed wheel is matched with the movable wheel and is connected into a whole through the second bent pipe handle; the bending device has the characteristics of simple structure, reasonable design, convenience in use and the like, but the bending device is labor-consuming when bending a bent pipe with higher bending strength, the labor force of workers is increased, the pipe bending die is not convenient to flexibly adjust according to pipes with different diameters, and the flexibility of the bending device is reduced;
if the publication number is CN215543992U, the rotary bending device for the elbow on the railing of the tower crane comprises an automatic conveying mechanism, a quantitative conveying and measuring mechanism and a bending mechanism, wherein the automatic conveying mechanism is arranged on one side of the bending mechanism, a clamping head for clamping the end part of the elbow is arranged on the automatic conveying mechanism, a sliding seat is arranged on the automatic conveying mechanism, the sliding seat and the clamping head are fixed, so that the clamping head moves along with the sliding seat, and the quantitative output and measuring mechanism is arranged on one side of the automatic conveying mechanism; the shape of the bent pipe after being bent is ensured, and the bent pipe does not need to be moved when being bent, so that the labor intensity and the operation difficulty of workers are reduced, but the bending device can only bend the bent pipe at a fixed angle, is not convenient to be suitable for bending operations at different angles, and has certain limitation in the use process, so that the use effect of the bending device is reduced;
therefore, we propose an adjustable elbow device capable of realizing different elbow angles, so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a pipe bending device with adjustable pipe bending diameter, which can realize different bending angles, and solves the problems that the bending device in the prior market, which is provided by the background technology, is labor-consuming in bending pipes with higher bending strength, increases the labor force of workers, is inconvenient to flexibly adjust a pipe bending die according to pipes with different diameters, reduces the flexibility of the bending device, is inconvenient to be suitable for bending operations at different angles, has certain limitation in the use process, and reduces the use effect of the bending device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a return bend device with adjustable return bend diameter that can realize different angle of bend, includes base, riser, servo motor, pivot and fixed disk, the top of base is provided with the riser, and the rear side bolt of riser installs servo motor to servo motor's output and pivot are connected, servo motor is kept away from in the pivot is connected.
Further comprising:
the connecting rod is arranged on the front side surface of the fixed disc, the connecting rod is connected with the fixed plate through a connecting groove, the connecting groove is formed in the inner wall of the fixed plate, and the bottom end of the fixed plate is provided with an installation plate;
one end of the first rotating rod is connected with the mounting plate, the other end of the first rotating rod is connected with the baffle, and the bottom of the baffle is fixed with the base;
one end of the connecting plate is connected with the mounting plate, and the end, far away from the mounting plate, of the connecting plate is fixed with the first pressing wheel;
the output end of the second electric telescopic rod is connected with the limiting plate, and the inner wall of the limiting plate is tightly attached to the second pressing wheel;
and the rear end of the second rotating rod penetrates through the inside of the second pressing wheel and is connected with the vertical plate, and a placing plate is arranged on the right side of the second pressing wheel.
Preferably, the internally mounted of fixed disk has the lead screw, and the top outer wall of lead screw is fixed with the worm wheel to worm wheel and worm meshing connection, be the bearing connection between the inner wall of worm and fixed disk simultaneously, can make the more firm of being connected between worm and the fixed disk, thereby can guarantee the stability when the worm uses.
Preferably, be threaded connection between lead screw and the connecting rod, and the one end that the connecting rod is close to the fixed disk inner wall is provided with the fixture block to be sliding connection between the inner wall of fixture block and fixed disk, when the lead screw is rotatory, can drive the connecting rod and reciprocate, be convenient for realize adjusting the distance between connecting rod and the fixed disk centre of circle point, moreover under the effect of fixture block, more steady when can making the connecting rod remove.
Preferably, be connected for the block between connecting rod and the spread groove, and the length of spread groove is greater than the diameter of fixed disk, the connected mode of fixed plate and mounting panel is the welding, and the connected mode of mounting panel and first swing rod is the bearing connection, like this when the connecting rod is rotatory along with the fixed disk, can drive fixed plate and mounting panel and rotate together.
Preferably, the connected mode of connecting plate and mounting panel is the welding, and is welded connection between connecting plate and the first pinch roller, the internally mounted of first pinch roller has first electric telescopic handle, and first electric telescopic handle's output and first splint are connected to first indent has been seted up on the surface of first splint, when the mounting panel rotates, can rotate through connecting plate and first pinch roller, bends the operation to the return bend.
Preferably, first pinch roller is provided with 2, and the inboard of every first pinch roller all is provided with 2 first splint to 2 first pinch rollers symmetry set up, the first indent on first splint surface is the arc form simultaneously, laminate each other between first splint and the connecting plate, be convenient for like this stabilize the return bend and put, the phenomenon that appears shifting when effectively preventing the return bend to bend.
Preferably, the internally mounted of second pinch roller has third electric telescopic handle, and third electric telescopic handle's output and second splint are connected to the second indent has been seted up on the surface of second splint, is convenient for adjust the position of second splint.
Preferably, the second pinch roller is provided with 2, and 2 second pinch rollers all are connected for the bearing with the second rotary rod to laminate each other between second rotary rod and the second splint, the second indent on second splint surface is the arc form, can carry out spacing operation to the return bend of different diameters like this, has improved the flexibility when the device uses.
Preferably, the connection mode of placing board and riser is the welding, the inner wall of placing the board is provided with the protection piece, and the upper surface of protection piece is provided with the ball, can make like this place more firmly of being connected between board and the riser, effectively prevent the phenomenon that drops from appearing in the use.
Preferably, the protection piece is for bonding with the connected mode of placing the board, and the ball equidistant distribution of protection piece upper surface to the protection piece is the arc form, is connected for rotating between ball and the protection piece simultaneously, can be under the effect of ball, better removal when making the return bend reduces the frictional force of contact surface.
Compared with the prior art, the invention has the beneficial effects that:
(1) The adjustable pipe bending device capable of realizing pipe bending diameters of different bending angles is provided with 2 first pressing wheels which are symmetrically distributed, a first electric telescopic rod is fixed on the inner wall of each first pressing wheel, the output end of the first electric telescopic rod is connected with a first clamping plate, a first pressure groove is formed in the surface of each first clamping plate, 2 second pressing wheels which are symmetrically distributed are arranged at the same time, a third electric telescopic rod is fixed on the inner wall of each second pressing wheel, the output end of the third electric telescopic rod is connected with a second clamping plate, and an arc-shaped second pressure groove is formed in the surface of each second clamping plate, so that the positions of the first clamping plate and the second clamping plate can be respectively adjusted through the first electric telescopic rod and the third electric telescopic rod, pipes of different diameters can be conveniently placed, the limiting and fixing of the pipes are not influenced, the adjustable pipe bending device is suitable for bending operations of different occasions, and the flexibility of the device in use is improved;
(2) This can realize elbow pipe device with adjustable return bend diameter of different bend angles, be provided with the fixed disk, and the internally mounted of fixed disk has the lead screw, the top outer wall and the worm wheel of lead screw are fixed mutually, and the meshing is connected between worm wheel and the worm, and be threaded connection between lead screw and the connecting rod, when rotating the worm like this, can drive worm wheel and lead screw and rotate together, make the lead screw drive the connecting rod and carry out the distance regulation, and then can drive fixed plate and mounting panel and carry out the swing of different angles, realize the operation of bending to the different angles of return bend, the result of use of this bending device has been improved.
Drawings
FIG. 1 is a schematic view of an overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic overall side view of the present invention;
FIG. 3 is a schematic side sectional view of a first pressure wheel according to the present invention;
FIG. 4 is a right side view of the structure of the placement board of the present invention;
FIG. 5 is a schematic view of the structure of the fixing plate and the mounting plate in a rotating state according to the present invention;
FIG. 6 is a schematic left sectional view of the stationary plate of the present invention;
FIG. 7 is a schematic view of a top-down structure of the fixing disk of the present invention;
fig. 8 is a schematic structural view showing the moving state of the first clamping plate and the second clamping plate according to the present invention.
In the figure: 1. a base; 2. a vertical plate; 3. a servo motor; 4. a rotating shaft; 5. fixing the disc; 501. a screw rod; 502. a worm gear; 503. a worm; 6. a connecting rod; 601. a clamping block; 7. connecting grooves; 8. a fixing plate; 9. mounting a plate; 10. a first rotating rod; 11. a baffle plate; 12. a connecting plate; 13. a first pinch roller; 14. a first electric telescopic rod; 15. a first splint; 16. a first indent; 17. a second electric telescopic rod; 18. a limiting plate; 19. a second pinch roller; 20. a third electric telescopic rod; 21. a second splint; 22. a second press groove; 23. a second rotating rod; 24. placing the plate; 25. a protection block; 26. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a can realize swan neck pipe diameter adjustable elbow device of different angle of folding, the on-line screen storage device comprises a base 1, riser 2, servo motor 3, pivot 4 and fixed disk 5, base 1's top is provided with riser 2, and servo motor 3 is installed to riser 2's rear side bolt, and servo motor 3's output and pivot 4 are connected, servo motor 3's one end and fixed disk 5 are kept away from to pivot 4 are connected, the internally mounted of fixed disk 5 has lead screw 501, and the top outer wall of lead screw 501 is fixed with worm wheel 502, and worm wheel 502 and worm 503 meshing are connected, be the bearing connection between the inner wall of worm 503 and fixed disk 5 simultaneously, be threaded connection between lead screw 501 and the connecting rod 6, and the one end that connecting rod 6 is close to fixed disk 5 inner wall is provided with fixture block 601, and be sliding connection between the inner wall of fixture block 601 and fixed disk 5.
The connecting rod 6 is installed on the front side surface of the fixed disk 5, the connecting rod 6 is connected with the fixed plate 8 through a connecting groove 7, the connecting groove 7 is formed in the inner wall of the fixed plate 8, a mounting plate 9 is arranged at the bottom end of the fixed plate 8, the connecting rod 6 is connected with the connecting groove 7 in a clamping mode, the length of the connecting groove 7 is larger than the diameter of the fixed disk 5, the fixed plate 8 is connected with the mounting plate 9 in a welding mode, and the mounting plate 9 is connected with the first rotating rod 10 in a bearing mode;
one end of the first rotating rod 10 is connected with the mounting plate 9, the other end of the first rotating rod 10 is connected with the baffle plate 11, and the bottom of the baffle plate 11 is fixed with the base 1;
one end of a connecting plate 12 is connected with the mounting plate 9, one end of the connecting plate 12, which is far away from the mounting plate 9, is fixed with a first pressing wheel 13, the connecting plate 12 is welded with the mounting plate 9, the connecting plate 12 is welded with the first pressing wheel 13, a first electric telescopic rod 14 is installed inside the first pressing wheel 13, the output end of the first electric telescopic rod 14 is connected with a first clamping plate 15, a first pressing groove 16 is formed in the surface of the first clamping plate 15, 2 first pressing wheels 13 are arranged, 2 first clamping plates 15 are arranged on the inner side of each first pressing wheel 13, the 2 first pressing wheels 13 are symmetrically arranged, meanwhile, the first pressing grooves 16 in the surface of the first clamping plates 15 are arc-shaped, and the first clamping plates 15 are mutually attached to the connecting plate 12;
a second electric telescopic rod 17 which is arranged on the outer wall of the first pressing wheel 13, the output end of the second electric telescopic rod 17 is connected with the limiting plate 18, the inner wall of the limiting plate 18 and the second pressing wheel 19 are mutually attached, a third electric telescopic rod 20 is arranged inside the second pressing wheel 19, the output end of the third electric telescopic rod 20 is connected with a second clamping plate 21, a second pressing groove 22 is arranged on the surface of the second clamping plate 21, 2 second pressing wheels 19 are arranged, the 2 second pressing wheels 19 are all connected with a second rotating rod 23 through bearings, the second rotating rod 23 and the second clamping plate 21 are mutually attached, the second pressing groove 22 on the surface of the second clamping plate 21 is arc-shaped,
as shown in fig. 1-4 and fig. 8, firstly, the device is placed at a corresponding position, then, the bent pipe to be bent is placed on the placing plate 24, and one end of the bent pipe is located between the first pressing wheel 13 and the second pressing wheel 19, then, the distance between the first clamping plate 15 and the second clamping plate 21 inside the first pressing wheel 13 and the second pressing wheel 19 is adjusted according to the diameter of the bent pipe, a worker can start the first electric telescopic rod 14 and the third electric telescopic rod 20, the output end of the first electric telescopic rod 14 is connected with the first clamping plate 15, the output end of the third electric telescopic rod 20 is connected with the second clamping plate 21, the surface of the first clamping plate 15 is provided with a first pressing groove 16, the surface of the second clamping plate 21 is provided with a second pressing groove 22, wherein the first pressing groove 16 and the second pressing groove 22 are both arc-shaped, so that the first pressing groove 16 and the second pressing groove 22 can limit and fix the bent pipe with different diameters along with the movement of the first clamping plate 15 and the second clamping plate 21, thereby ensuring the normal operation of the later bending operation,
second rotary rod 23, its rear end runs through in the inside of second pinch roller 19 and is connected with riser 2, the right side of second pinch roller 19 is provided with places board 24, the connected mode of placing board 24 and riser 2 is the welding, the inner wall of placing board 24 is provided with protection piece 25, and the upper surface of protection piece 25 is provided with ball 26, protection piece 25 is for bonding with the connected mode of placing board 24, and the ball 26 equidistant distribution of protection piece 25 upper surface, and protection piece 25 is the arc form, connect for rotating between ball 26 and the protection piece 25 simultaneously.
After the bent pipe is fixed, the worker starts the second electric telescopic rod 17, the second electric telescopic rod 17 drives the limiting plate 18 to move, the limiting plate 18 clamps and fixes the outer surface of the second pressing wheel 19, so that the first pressing wheel 13 and the second pressing wheel 19 are fixed, then the worker starts the servo motor 3, the servo motor 3 drives the rotating shaft 4 and the fixed disk 5 to rotate, because the connecting rod 6 is arranged on the surface of the fixed disk 5, and the connecting rod 6 is mutually clamped with the connecting groove 7 on the inner wall of the fixed disk 8, and the fixed disk 8 is mutually fixed with the mounting plate 9, and the mounting plate 9 is mutually fixed with the first rotating rod 10 by a bearing, when the fixed disk 5 drives the connecting rod 6 to rotate together, as shown in fig. 5, the connecting rod 6 can drive the fixed plate 8 and the mounting plate 9 to rotate together, and the mounting plate 9 is fixed with the first pressing wheel 13 by the connecting plate 12, so that the first pressing wheel 13 can drive the second pressing wheel 19 to rotate together, and simultaneously the center lines of the first rotating rod 10 and the second rotating rod 23 are positioned on the same straight line, so that the bent pipe can be effectively prevented from being deformed when the bent pipe is bent,
after the bent pipe is bent, the bent pipe is loosened to be fixed, and the second pressing wheel 19 is loosened to enable the second pressing wheel 19 and the first pressing wheel 13 to be in an unfixed state, so that the bent pipe can be taken, when the bent pipe needs to be bent at different angles, as shown in fig. 6-7, the worm 503 can be rotated to enable the worm 503 to drive the worm wheel 502 to rotate, the worm wheel 502 is fixed on the outer wall of the screw rod 501 and is in threaded connection with the connecting rod 6, when the worm wheel 502 drives the screw rod 501 to rotate, the connecting rod 6 can be moved up and down, further, the distance between the circle centers of the connecting rod 6 and the fixed disk 5 can be adjusted, along with the movement of the connecting rod 6, the fixture block 601 can slide along the inner wall of the fixed disk 5, the connecting rod 6 can move more stably, so that the rotation amplitude of the fixed plate 8 and the mounting plate 9 can be adjusted, the bending angle of the bent pipe can be adjusted, the bent pipe can be suitable for different occasions, fittings with different radians, the bent pipe processing efficiency is improved, and the using effect of the bent pipe bending device is also improved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims (10)

1. A pipe bending device with adjustable pipe bending diameter capable of realizing different bending angles comprises a base (1), a vertical plate (2), a servo motor (3), a rotating shaft (4) and a fixed disk (5), wherein the vertical plate (2) is arranged above the base (1), the servo motor (3) is mounted on a rear side bolt of the vertical plate (2), the output end of the servo motor (3) is connected with the rotating shaft (4), one end of the rotating shaft (4) far away from the servo motor (3) is connected with the fixed disk (5),
it is characterized by also comprising:
the connecting rod (6) is installed on the front side surface of the fixed disc (5), the connecting rod (6) is connected with the fixed plate (8) through a connecting groove (7), the connecting groove (7) is formed in the inner wall of the fixed plate (8), and the bottom end of the fixed plate (8) is provided with an installation plate (9);
one end of the first rotating rod (10) is connected with the mounting plate (9), the other end of the first rotating rod (10) is connected with the baffle (11), and the bottom of the baffle (11) is fixed with the base (1);
one end of the connecting plate (12) is connected with the mounting plate (9), and one end, far away from the mounting plate (9), of the connecting plate (12) is fixed with the first pressing wheel (13);
the second electric telescopic rod (17) is arranged on the outer wall of the first pressing wheel (13), the output end of the second electric telescopic rod (17) is connected with the limiting plate (18), and the inner wall of the limiting plate (18) is tightly attached to the second pressing wheel (19);
and the rear end of the second rotating rod (23) penetrates through the inside of the second pressing wheel (19) and is connected with the vertical plate (2), and a placing plate (24) is arranged on the right side of the second pressing wheel (19).
2. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 1, characterized in that: the inside mounting of fixed disk (5) has lead screw (501), and the top outer wall of lead screw (501) is fixed with worm wheel (502), and worm wheel (502) and worm (503) meshing connection, be the bearing connection between the inner wall of worm (503) and fixed disk (5) simultaneously.
3. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 2, characterized in that: be threaded connection between lead screw (501) and connecting rod (6), and connecting rod (6) are close to the one end of fixed disk (5) inner wall and are provided with fixture block (601) to be sliding connection between the inner wall of fixture block (601) and fixed disk (5).
4. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 1, characterized in that: be connected for the block between connecting rod (6) and spread groove (7), and the length of spread groove (7) is greater than the diameter of fixed disk (5), the connected mode of fixed plate (8) and mounting panel (9) is the welding, and the connected mode of mounting panel (9) and first rotary rod (10) is the bearing connection.
5. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 1, characterized in that: the connecting mode of connecting plate (12) and mounting panel (9) is the welding, and is welded connection between connecting plate (12) and first pinch roller (13), the internally mounted of first pinch roller (13) has first electric telescopic handle (14), and the output and first splint (15) of first electric telescopic handle (14) are connected to first indent (16) have been seted up on the surface of first splint (15).
6. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 5, characterized in that: first pinch roller (13) are provided with 2, and the inboard of every first pinch roller (13) all is provided with 2 first splint (15) to 2 first pinch roller (13) symmetry sets up, and first indent (16) on first splint (15) surface are the arc form simultaneously, laminate each other between first splint (15) and connecting plate (12).
7. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 1, characterized in that: the inside of second pinch roller (19) is installed third electric telescopic handle (20), and the output and second splint (21) of third electric telescopic handle (20) are connected to second indent (22) have been seted up on the surface of second splint (21).
8. The adjustable elbow device capable of realizing different elbow angles according to claim 7, wherein: second pinch roller (19) are provided with 2, and 2 second pinch rollers (19) all are connected for the bearing with second rotary rod (23) to laminate each other between second rotary rod (23) and second splint (21), second indent (22) on second splint (21) surface are the arc form.
9. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 1, characterized in that: the connection mode of the placing plate (24) and the vertical plate (2) is welding, the inner wall of the placing plate (24) is provided with a protective block (25), and the upper surface of the protective block (25) is provided with a ball (26).
10. The elbow pipe device with adjustable elbow pipe diameter capable of realizing different bending angles according to claim 9, wherein: the protection piece (25) and the connection mode of placing board (24) are for bonding, and ball (26) the equidistant distribution of protection piece (25) upper surface to protection piece (25) are the arc form, are the rotation connection between ball (26) and protection piece (25) simultaneously.
CN202211033354.7A 2022-08-26 2022-08-26 Elbow pipe device with adjustable return bend diameter that can realize different angle of bending Withdrawn CN115283503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211033354.7A CN115283503A (en) 2022-08-26 2022-08-26 Elbow pipe device with adjustable return bend diameter that can realize different angle of bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211033354.7A CN115283503A (en) 2022-08-26 2022-08-26 Elbow pipe device with adjustable return bend diameter that can realize different angle of bending

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Publication Number Publication Date
CN115283503A true CN115283503A (en) 2022-11-04

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CN202211033354.7A Withdrawn CN115283503A (en) 2022-08-26 2022-08-26 Elbow pipe device with adjustable return bend diameter that can realize different angle of bending

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116251906A (en) * 2022-12-13 2023-06-13 江山光明电线电缆厂 Auxiliary device for preventing cable from bending and damaging and application method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116251906A (en) * 2022-12-13 2023-06-13 江山光明电线电缆厂 Auxiliary device for preventing cable from bending and damaging and application method thereof
CN116251906B (en) * 2022-12-13 2023-11-24 江山光明电线电缆厂 Auxiliary device for preventing cable from bending and damaging and application method thereof

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Application publication date: 20221104