CN213378681U

CN213378681U - Effectual tubular product bender of bending

Info

Publication number: CN213378681U
Application number: CN202022231178.0U
Authority: CN
Inventors: 杨建华
Original assignee: Tianjin Furui Fulai Technology Development Co ltd
Current assignee: Tianjin Furui Fulai Technology Development Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-08
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an effectual tubular product bender of bending, the test platform comprises a table top, rotate on the roof of mesa one end and install two feed wheels, two the feed wheel symmetry sets up the both sides at tubular product, tubular product is kept away from the one end of feed wheel and is extended to the opposite side of mesa, install on the mesa around the heating coil who establishes in the tubular product outside, the mesa is kept away from and is rotated on the roof of feed wheel and heating coil one side and install two directional wheels, and two directional wheel symmetries set up the both sides at tubular product, it is equipped with the activity dish to rotate on the roof of mesa, and the activity dish uses the mid point between two directional wheels as the centre of a circle rotation. The bender of this scheme can carry out convenient and efficient bending treatment to tubular product through the setting of each structure, and its angle scope of buckling is wide, can conveniently resume the processing to the tubular product after buckling simultaneously, makes its cross-section keep original circular, guarantees the use of normal tubular product.

Description

Effectual tubular product bender of bending

Technical Field

The utility model relates to a bender technical field especially relates to an effectual pipe bender bends.

Background

When bending a pipe, bending is generally performed by a bending machine, the most common bending is bending a circular section, and many pipe bending machines exist in the prior art, but the existing bending machines still have the following disadvantages: when the bending machine bends a pipe with a circular cross section, the bending speed is low, the efficiency is low, the cross section of the bent part of the bent pipe is easily changed into an oval shape from a circular shape, and therefore in order not to affect the original cross section of the pipe and the normal use of the pipe, the technical defects of the existing bending machine need to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipe bending machine with good bending effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pipe bending machine with good bending effect comprises a table board, wherein two feeding wheels are rotatably mounted on the top wall of one end of the table board, the two feeding wheels are symmetrically arranged on two sides of a pipe, one end, away from the feeding wheels, of the pipe extends towards the other side of the table board, a heating coil wound on the outer side of the pipe is mounted on the table board, two directional wheels are rotatably mounted on the top wall of one side, away from the feeding wheels and the heating coil, of the table board, the two directional wheels are symmetrically arranged on two sides of the pipe, a movable disc is rotatably arranged on the top wall of the table board and rotates by taking the middle point between the two directional wheels as the circle center, two guide wheels are rotatably mounted on the top wall of one side, away from the circle center, of the movable disc, the two guide wheels are symmetrically arranged on two sides of the pipe, and two rolling wheels are further mounted on one side, two the upper and lower both sides of rolling wheel symmetry setting at tubular product, install servo motor on the roof of mesa, the bevel gear is installed to servo motor's drive end, the ring gear is installed to one side that the movable disc is close to its centre of a circle, ring gear and bevel gear intermeshing.

Further, the two feeding wheels are in rolling contact with the surface of the pipe, the two orientation wheels are in rolling contact with the surface of the pipe, and the two guide wheels are in rolling contact with the surface of the pipe.

Furthermore, two same supporting plates are arranged at two ends of the rolling wheels in a rotating mode, and one ends of the two supporting plates are fixedly arranged on the top wall of the table top.

Further, two the pivot of feed wheel all extends to the downside of mesa and installs first motor, two the pivot of directional wheel all extends to the downside of mesa and installs the second motor, two the third motor is installed in the pivot of rolling wheel.

Furthermore, the input end of the servo motor is externally connected with a single chip microcomputer.

Compared with the prior art, the beneficial effects of the utility model reside in that: the bender of this scheme can carry out convenient and efficient bending treatment to tubular product through the setting of each structure, and its angle scope of buckling is wide, can conveniently resume the processing to the tubular product after buckling simultaneously, makes its cross-section keep original circular, guarantees the use of normal tubular product.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is the utility model provides a top view of effectual pipe bender bends.

Fig. 2 is the utility model provides an effectual elevation view of pipe bender bends.

Fig. 3 is a diagram of the position relationship between the rolling wheel and the pipe.

In the figure: 1 table top, 2 pipes, 3 feed wheels, 4 heating coils, 5 directional wheels, 6 movable discs, 7 guide wheels, 8 rolling wheels, 9 servo motors, 10 bevel gears and 11 gear rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pipe bending machine with good bending effect comprises a table top 1, two feeding wheels 3 are rotatably mounted on the top wall of one end of the table top 1, the two feeding wheels 3 are symmetrically arranged on two sides of a pipe 2, one end of the pipe 2 far away from the feeding wheels 3 extends to the other side of the table top 1, a heating coil 4 wound on the outer side of the pipe 2 is mounted on the table top 1, two directional wheels 5 are rotatably mounted on the top wall of one side of the table top 1 far away from the feeding wheels 3 and the heating coil 4, the two directional wheels 5 are symmetrically arranged on two sides of the pipe 2, a movable disc 6 is rotatably mounted on the top wall of the table top 1, the movable disc 6 rotates by taking the middle point between the two directional wheels 5 as the circle center, two guide wheels 7 are rotatably mounted on the top wall of one side of the movable disc 6 far away from the circle center, the two guide wheels 7 are symmetrically arranged on two sides of the pipe 2, two rolling wheels 8 are, the two rolling wheels 8 are symmetrically arranged on the upper side and the lower side of the pipe 2, a servo motor 9 is arranged on the top wall of the table board 1, a bevel gear 10 is arranged at the driving end of the servo motor 9, a gear ring 11 is arranged on one side of the movable disc 6 close to the circle center of the movable disc, and the gear ring 11 is meshed with the bevel gear 10.

The two feeding wheels 3 are in rolling contact with the surface of the pipe 2, the two orientation wheels 5 are in rolling contact with the surface of the pipe 2, and the two guide wheels 7 are in rolling contact with the surface of the pipe 2.

Two same backup pads are installed jointly in the both ends of two rolling wheels 8, and the one end of two backup pads and the roof fixed mounting of mesa 1.

The rotating shafts of the two feeding wheels 3 extend to the lower side of the table board 1 and are provided with first motors, the rotating directions of the two first motors are opposite, and the feeding wheels 3 are controlled to feed the pipe 2 in the direction of an arrow at the left side in the figure 1. The rotating shafts of the two directional wheels 5 extend to the lower side of the table board 1 and are provided with second motors. The rotating shafts of the two rolling wheels 8 are provided with third motors (the third motors are not shown). The two second motors also control the direction of rotation of the orienting wheel 5 in the opposite direction and also control the feeding of the tube 2 in the direction of the left arrow in fig. 1. When the right end of the tube 2 moves to the right side of the table top 1, referring to fig. 1, the first motor and the second motor stop rotating. The servomotor 9 drives the bevel gear 10 into engagement with the toothed ring 11, which in turn drives the movable disk 6 in rotation, bending the tube 2 by means of the guide wheel 7 in the direction indicated by the arrow on the right in fig. 1. The turning directions of the two third motors are also opposite, so that the pipe 2 bent in the later period is conveniently rolled, and the cross section of the pipe is rolled into a circle again.

The input end of the servo motor 9 is externally connected with a singlechip. The singlechip is of a programmable 89S51 model and is used for controlling the servo motor 9 to rotate forwards and backwards.

The utility model discloses a theory of operation and use flow: the pipe 2 is firstly fed and moved by the feeding wheel 3, then sequentially moved to the two directional wheels 5 and the guide wheel 7, and finally moved to the right side of the table board 1 in fig. 1 (at this time, the right end of the pipe is not in contact with the two rolling wheels 8 at the rightmost side of the table board 1), the pipe is linear at this time, the movement of the pipe 2 is stopped, the bevel gear 10 is driven by the servo motor 9 to be meshed with the gear ring 11, so that the movable disc 6 is driven to rotate, and the pipe 2 is bent by the guide wheel 7 according to the direction shown by the arrow at the right side in fig. 1. The bent part of the tube 2 is shown by the dotted line in fig. 1. This is the bending process of the tube 2.

Tubular product is before buckling, at first through heating coil 4 with its heating, makes things convenient for tubular product 2 to buckle more, then after buckling, takes off tubular product 2, and the position after will buckling is put into between two rolling wheels 8, installs the third motor of two rolling wheels 8 to drive rolling wheel 8 rotates, utilizes the position that pivoted rolling wheel 8 buckled tubular product 2 to extrude slick and sly once more, avoids 2 cross sections of tubular product after buckling to warp to the ellipse.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a effectual pipe bender of bending, includes mesa (1), its characterized in that, rotate on the roof of mesa (1) one end and install two feed wheels (3), two feed wheel (3) symmetry sets up the both sides at tubular product (2), the one end that feed wheel (3) were kept away from to tubular product (2) extends to the opposite side of mesa (1), install on mesa (1) around establishing heating coil (4) in the tubular product (2) outside, rotate on the roof of mesa (1) one side of keeping away from feed wheel (3) and heating coil (4) and install two directional wheels (5), and two directional wheels (5) symmetry set up the both sides at tubular product (2), it is equipped with movable disc (6) to rotate on the roof of mesa (1), and movable disc (6) use the mid point between two directional wheels (5) as the rotation, the roof that its centre of a circle one side was kept away from in activity dish (6) rotates and installs two leading wheels (7), and two leading wheels (7) symmetry set up the both sides in tubular product (2), the roof of activity dish (6) and keep away from one side of directional wheel (5) and leading wheel (7) still install two rolling wheel (8), two rolling wheel (8) symmetry sets up the upper and lower both sides in tubular product (2), install servo motor (9) on the roof of mesa (1), bevel gear (10) are installed to the drive end of servo motor (9), ring gear (11) are installed to one side that activity dish (6) are close to its centre of a circle, ring gear (11) and bevel gear (10) intermeshing.

2. Pipe bending machine with good bending effect according to claim 1, wherein two feed wheels (3) are in rolling contact with the surface of the pipe (2), two orientation wheels (5) are in rolling contact with the surface of the pipe (2), and two guide wheels (7) are in rolling contact with the surface of the pipe (2).

3. The bending machine for pipes with good bending effect according to claim 1, characterized in that two ends of the two rolling wheels (8) are rotatably mounted together with two support plates, and one end of each support plate is fixedly mounted on the top wall of the table top (1).

4. The pipe bending machine with good bending effect according to claim 1, wherein rotating shafts of the two feeding wheels (3) extend to the lower side of the table top (1) and are provided with a first motor, rotating shafts of the two orientation wheels (5) extend to the lower side of the table top (1) and are provided with a second motor, and rotating shafts of the two rolling wheels (8) are provided with a third motor.

5. The pipe bending machine with good bending effect according to claim 1, wherein an input end of the servo motor (9) is externally connected with a single chip microcomputer.