CN216175568U

CN216175568U - Steel pipe bending machine with guide structure

Info

Publication number: CN216175568U
Application number: CN202122714351.7U
Authority: CN
Inventors: 黄瑞芝
Original assignee: Wuxi Yunze Machinery Co ltd
Current assignee: Wuxi Yunze Machinery Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a steel pipe bending machine with a guide structure, which comprises a workbench, wherein a pipe bending disc for bending a pipe body is arranged on the upper surface of the workbench close to the left side, a guide wheel for guiding the pipe body is arranged on the rear side of the pipe bending disc, a traction wheel for feeding the pipe body at a fixed length is arranged on the right side of the guide wheel, a pressing wheel for adjusting and pressing the pipe body is arranged on the rear side of the traction wheel, a guide groove for feeding and guiding the pipe body is arranged on the right side of the traction wheel, when the pipe body is bent, the pipe body is guided through the guide groove to be clamped between the traction wheel and the pressing wheel for feeding at a fixed length, the pipe body is bent through the pipe bending disc, and a better guide effect is achieved through the guide fit of the guide groove, the traction wheel and the pressing wheel.

Description

Steel pipe bending machine with guide structure

Technical Field

The utility model relates to the technical field of steel pipe bending machines, in particular to a steel pipe bending machine with a guide structure.

Background

Pipe bending machines are roughly classified into numerical control pipe bending machines, hydraulic pipe bending machines and the like, and are applied to pipeline laying and building in the aspects of electric power construction, highway construction, bridges, ships and the like.

The applicant of the present invention has found that the conventional pipe bending machine has a poor guiding effect when bending a pipe body when the pipe body is bent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel pipe bending machine with a guide structure, which aims to solve the problem that the guide effect of the existing pipe bending machine is poor when a pipe body is bent by the pipe bending machine.

The utility model is realized by the following steps:

the utility model provides a steel pipe crib crimper with guide structure, comprises a workbench, the upper surface of workstation is close to the left side and is provided with the return bend dish that carries out the return bend to the body, and the rear side of return bend dish is provided with the leading wheel that leads to the body, the right side of leading wheel is provided with the traction wheel that carries out the fixed length pay-off to the body, the rear side of traction wheel is provided with adjusts the pinch roller that compresses tightly to the body, and the right side of traction wheel is provided with the guide way that carries out the material loading direction to the body, when carrying out the pipe bending process to the body, lead the body and make its card carry out the fixed length pay-off between traction wheel and pinch roller through the guide way, and carry out the return bend through the return bend dish, through the guide way, the direction cooperation of traction wheel and pinch roller has better guide effect.

Further, the guide way includes the bottom plate, and both sides all are provided with the curb plate around the upper surface of bottom plate is close to, and the both sides curb plate is the setting of loudspeaker form opening, through the direction when being two curb plates of loudspeaker form open-ended realization to the body material loading.

Furthermore, a rotating shaft at the lower end of the traction wheel penetrates through the workbench to be fixedly provided with a gear, the gear is meshed with a driving gear fixed on a motor output shaft on the lower surface of the workbench, and the gear is driven by the motor to rotate so as to drive the traction wheel to pull the pipe body.

Further, the lower extreme of pivot passes the mount of fixing on the workstation and the output shaft fixed connection of encoder, thereby detects the detection realization fixed length pay-off control to body pay-off length through the encoder that sets up to the number of turns of traction wheel.

Further, the lower extreme of pinch roller is fixed on the slider, and in the direction opening of slider through the direction card strip slip card on both sides on the workstation, the upside of slider is close to the rear end and is provided with the connecting plate, and the rear side of connecting plate is provided with the fixed plate of fixing on the workstation, and the fixed plate is twisted on to alternate has the adjusting screw who rotates with the connecting plate to be connected, thereby realizes through twisting the adjusting screw that the adjusting screw is twisted to drive the slider and remove the regulation and realize the regulation of compressing tightly to the pinch roller.

Compared with the prior art, the utility model has the beneficial effects that:

when the pipe body is bent, the pipe body is guided through the guide groove to be clamped between the traction wheel and the pressing wheel for fixed-length feeding, the pipe is bent through the pipe bending disc, and a good guide effect is achieved through the guide matching of the guide groove, the traction wheel and the pressing wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of a steel pipe bender with a guide structure according to the present invention;

FIG. 2 is a schematic view of a guide groove of a steel pipe bender with a guide structure according to the present invention;

FIG. 3 is a schematic view of a traction wheel of a steel pipe bender with a guide structure according to the present invention;

fig. 4 is a schematic view of a pinch roller of a steel pipe bender with a guide structure according to the present invention.

In the figure: 1. a work table; 2. a pipe body; 3. bending a pipe disc; 4. a pinch roller; 41. a slider; 42. a fixing plate; 43. adjusting screws; 44. a connecting plate; 45. a guide clamping strip; 5. a guide groove; 51. a side plate; 52. a base plate; 6. a guide wheel; 7. a traction wheel; 71. a gear; 72. an encoder; 73. a fixing frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Embodiment 1, please refer to fig. 1 and 2 specifically, a steel pipe bender with guiding structure comprises a workbench 1, a bending plate 3 for bending a pipe 2 is disposed on the upper surface of the workbench 1 near the left side, a guide wheel 6 for guiding the pipe 2 is disposed on the rear side of the bending plate 3, the pipe 2 is guided by the guide wheel 6, a traction wheel 7 for feeding the pipe 2 at a fixed length is disposed on the right side of the guide wheel 6, a pressing wheel 4 for adjusting and pressing the pipe 2 is disposed on the rear side of the traction wheel 7, the pipe 2 is tightly attached to the traction wheel 7 by the pressing of the pressing wheel 4, so as to realize traction on the pipe 2, a guide groove 5 for feeding and guiding the pipe 2 is disposed on the right side of the traction wheel 7, the guide groove 5 comprises a bottom plate 52, side plates 51 are disposed on the upper surface of the bottom plate 52 near the front and rear sides, and the side plates 51 on both sides are provided with horn-shaped openings, the guiding of the tube 2 during the loading is realized by two side plates 51 which are flared openings.

Specifically, referring to fig. 3, a gear 71 is fixedly disposed on a rotating shaft at the lower end of the traction wheel 7, the gear 71 is engaged with a driving gear fixed on an output shaft of a motor on the lower surface of the workbench 1, the traction wheel 7 is driven to pull the tube body 2 by rotating the gear 71 through the motor, the lower end of the rotating shaft penetrates through a fixing frame 73 fixed on the workbench 1 and is fixedly connected with an output shaft of an encoder 72, and the number of rotation turns of the traction wheel 7 is detected through the encoder 72, so that the detection of the feeding length of the tube body 2 is realized, and the fixed-length feeding control is realized.

Specifically, referring to fig. 4, the lower end of the pressing wheel 4 is fixed on a sliding block 41, the sliding block 41 is slidably clamped in a guide opening on the workbench 1 through guide clamping strips 45 on two sides, a connecting plate 44 is arranged on the upper side of the sliding block 41 near the rear end, a fixing plate 42 fixed on the workbench 1 is arranged on the rear side of the connecting plate 44, an adjusting screw 43 rotatably connected with the connecting plate 44 is screwed on the fixing plate 42, and the sliding block 41 is driven to move and adjust by screwing the adjusting screw 43, so that the pressing adjustment of the pressing wheel 4 is realized.

The working principle is that when the pipe body 2 is bent, the pipe body 2 is guided through the guide groove 5 to be clamped between the traction wheel 7 and the pressing wheel 4, then the adjusting screw 43 is screwed to drive the sliding block 41 to move and adjust so that the sliding block is pressed on the pipe body 2, and the motor drive gear 71 rotates to drive the traction wheel 7 to pull the pipe body 2 to move towards the pipe bending disc 3 and bend the pipe through the pipe bending disc 3.

The device obtained by the design can basically meet the requirement of the existing pipe bender on good guiding effect when the pipe body is bent, but the designer further improves the device with the aim of further improving the function.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel pipe crib crimper with guide structure, includes workstation (1), its characterized in that: the upper surface of workstation (1) is close to the left side and is provided with elbow pipe dish (3) that carry out the return bend to body (2), and the rear side of elbow pipe dish (3) is provided with leading wheel (6) that carry out the direction to body (2), the right side of leading wheel (6) is provided with and carries out traction wheel (7) of fixed length pay-off to body (2), the rear side of traction wheel (7) is provided with and adjusts pinch roller (4) that compress tightly to body (2), and the right side of traction wheel (7) is provided with guide way (5) that carry out the material loading direction to body (2).

2. The steel pipe bending machine with the guide structure is characterized in that the guide groove (5) comprises a bottom plate (52), side plates (51) are arranged on the upper surface of the bottom plate (52) close to the front side and the rear side, and the side plates (51) on the two sides are arranged in a horn-shaped opening.

3. The steel pipe bender with the guide structure as claimed in claim 1, wherein the rotating shaft at the lower end of the traction wheel (7) is fixedly provided with a gear (71) through the working table (1), and the gear (71) is engaged with a driving gear fixed on the output shaft of the motor at the lower surface of the working table (1).

4. The steel pipe bender with the guide structure as claimed in claim 3, wherein the lower end of the rotating shaft passes through a fixing frame (73) fixed on the working table (1) and is fixedly connected with the output shaft of the encoder (72).

5. The steel pipe bending machine with the guide structure according to claim 1, wherein the lower end of the pinch roller (4) is fixed on a sliding block (41), the sliding block (41) is slidably clamped in a guide opening on the workbench (1) through guide clamping strips (45) at two sides, a connecting plate (44) is arranged on the upper side of the sliding block (41) close to the rear end, a fixing plate (42) fixed on the workbench (1) is arranged on the rear side of the connecting plate (44), and an adjusting screw (43) rotatably connected with the connecting plate (44) is screwed and inserted on the fixing plate (42).