CN213350329U

CN213350329U - Automatic pipe bending equipment for special-shaped pipes

Info

Publication number: CN213350329U
Application number: CN202022235761.9U
Authority: CN
Inventors: 陈乾雯; 陈邦辉; 胡静
Original assignee: Changzhou Zhongjida Machinery Co ltd
Current assignee: Changzhou Zhongjida Machinery Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-04
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an automatic return bend equipment of abnormal shape tubular product, the on-line screen storage device comprises a base, the top fixedly connected with support column of base, the top fixedly connected with workstation of support column, the bottom fixedly connected with driving motor of base, driving motor's output shaft fixedly connected with gearbox. The utility model discloses a driving motor, the gearbox, first drive mechanism, a rotating shaft, the runner, second drive mechanism, the fixed plate, the cooperation of recess and threaded rod, driving motor's output shaft passes through the gearbox and drives first gear rotatory, first gear drives the pivot rotation through first chain and second gear, it is rotatory that the pivot drives all the other runners through third gear and second chain, the radian of buckling is adjusted in the removal that drives the fixed plate through rotatory threaded rod, reduce the wearing and tearing of steel pipe department of bending simultaneously and collide with, thereby reach the effect that can adjust the radian, the problem that the radian can not be adjusted to current device is solved.

Description

Automatic pipe bending equipment for special-shaped pipes

Technical Field

The utility model relates to a return bend equipment technical field specifically is an automatic return bend equipment of abnormal shape tubular product.

Background

In the push bending process of the special-shaped pipe, the difference of large curvature and small curvature exists, the difference of equal curvature and variable curvature also exists, the difference of a fixed mould and a combined mould also exists, the special-shaped pipe in each situation needs to adopt different push bending processes, in the prior art, for the special-shaped pipe with large curvature and variable curvature, the push bending process with inner and outer fixed moulds is generally adopted, namely, the processing mode of push bending by using the inner and outer fixed moulds is very common, but because the sections of the special-shaped pipe with large curvature and variable curvature mostly have asymmetry and the pipe is hollow, the hollow special-shaped pipe with asymmetric section needs to be pushed and bent into a bent pipe with required curvature by using the inner and outer fixed moulds, the equipment and the moulds have very high requirements, furthermore, in the push bending processing process of the special-shaped pipe, the phenomenon of dent damage of the special-shaped pipe can be frequently found, the reason is that in the push bending process, the stress point of the special-shaped pipe and the end part of the mould is caused by line contact, and the bending radian of the round pipe cannot be adjusted by the conventional device, so that the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic return bend equipment of abnormal shape tubular product possesses the advantage that can adjust the radian, has solved the problem that current device can not adjust the radian.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic return bend equipment of heterotypic tubular product, includes the base, the top fixedly connected with support column of base, the top fixedly connected with workstation of support column, the bottom fixedly connected with driving motor of base, driving motor's output shaft fixedly connected with gearbox, the first drive mechanism of output shaft fixedly connected with of gearbox, the fixedly connected with pivot of axle center department of first drive mechanism, the fixed surface of pivot is connected with the runner, the surface of pivot is provided with second drive mechanism, bearing frame swing joint has the fixed plate in the pivot, the top of workstation is provided with the recess, the front of workstation is provided with the screw hole, and the inner chamber threaded connection of screw hole has the threaded rod.

Preferably, the first transmission mechanism includes a first gear, a first chain and a second gear, the output shaft of the gearbox is fixedly connected with the first gear, the surface of the first gear is engaged with the first chain, and the surface of the first gear is connected with the second gear through the first chain.

Preferably, the number of the first chains is eight, and two first chains are engaged with the first gear.

Preferably, the second transmission mechanism comprises a third gear and a second chain, the surface of the rotating shaft is fixedly connected with the third gear, the second chain is meshed with the surface of the third gear, the number of the third gears is nine, and three adjacent third gears are arranged in a triangular shape.

Preferably, the left side fixedly connected with control box at base top, the output and the driving motor's of control box input electric connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a driving motor, the gearbox, first drive mechanism, a rotating shaft, the runner, second drive mechanism, the fixed plate, the cooperation of recess and threaded rod, driving motor's output shaft passes through the gearbox and drives first gear rotatory, first gear drives the pivot rotation through first chain and second gear, it is rotatory that the pivot drives all the other runners through third gear and second chain, the radian of buckling is adjusted in the removal that drives the fixed plate through rotatory threaded rod, reduce the wearing and tearing of steel pipe department of bending simultaneously and collide with, thereby reach the effect that can adjust the radian, the problem that the radian can not be adjusted to current device is solved.

2. The utility model discloses a design two first chains and first gear engagement, be convenient for make first gear and first chain meshing inseparabler, improve the security of device, through the design control box, be convenient for control driving motor open and close.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the working table of the present invention;

fig. 3 is a top view of the third gear structure of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a work table; 4. a drive motor; 5. a gearbox; 6. a first transmission mechanism; 61. a first gear; 62. a first chain; 63. a second gear; 7. a rotating shaft; 8. a rotating wheel; 9. a second transmission mechanism; 91. a third gear; 92. a second chain; 10. a fixing plate; 11. a groove; 12. a threaded rod; 13. and a control box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an automatic pipe bending apparatus for special-shaped pipes comprises a base 1, a control box 13 is fixedly connected to the left side of the top of the base 1, the output end of the control box 13 is electrically connected to the input end of a driving motor 4, two first chains 62 are designed to be meshed with a first gear 61, so that the first gear 61 is meshed with the first chains 62 more tightly, the safety of the apparatus is improved, the control box 13 is designed to control the driving motor 4 to be opened and closed, the top of the base 1 is fixedly connected with a support column 2, the top of the support column 2 is fixedly connected with a workbench 3, the bottom of the base 1 is fixedly connected with the driving motor 4, the output shaft of the driving motor 4 is fixedly connected with a gearbox 5, the output shaft of the gearbox 5 is fixedly connected with a first transmission mechanism 6, the first transmission mechanism 6 comprises a first gear 61, a first chain 62 and a second gear 63, a first gear 61 is fixedly connected to an output shaft of the gearbox 5, a first chain 62 is meshed with the surface of the first gear 61, a second gear 63 is connected to the surface of the first gear 61 through the transmission of the first chain 62, the number of the first chains 62 is eight, two first chains 62 are meshed with the first gear 61, a rotating shaft 7 is fixedly connected to the axis of the first transmission mechanism 6, a rotating wheel 8 is fixedly connected to the surface of the rotating shaft 7, a second transmission mechanism 9 is arranged on the surface of the rotating shaft 7, the second transmission mechanism 9 comprises a third gear 91 and a second chain 92, a third gear 91 is fixedly connected to the surface of the rotating shaft 7, a second chain 92 is meshed with the surface of the third gear 91, the number of the third gears 91 is nine, three adjacent third gears 91 are arranged in a triangular shape, a fixing plate 10 is movably connected to the rotating shaft 7 through a bearing seat, a groove 11 is arranged at the top of the workbench 3, the front of workstation 3 is provided with the screw hole, and the inner chamber threaded connection of screw hole has threaded rod 12, through driving motor 4, gearbox 5, first drive mechanism 6, pivot 7, runner 8, second drive mechanism 9, fixed plate 10, the cooperation of recess 11 and threaded rod 12, driving motor 4's output shaft passes through gearbox 5 and drives first gear 61 rotatory, first gear 61 drives pivot 7 rotatory through first chain 62 and second gear 63, pivot 7 drives all the other runner 8 rotations through third gear 91 and second chain 92, the radian of buckling is adjusted through the removal that rotatory threaded rod 12 drove fixed plate 10, reduce the wearing and tearing of the department of bending of steel pipe and collide with simultaneously, thereby reach the effect that can adjust the radian, the problem that the radian can not be adjusted to current device is solved.

During the use, driving motor 4's output shaft passes through gearbox 5 and drives first gear 61 rotatory, and first gear 61 drives pivot 7 rotatory through first chain 62 and second gear 63, and pivot 7 drives all the other runners 8 rotatoryly through third gear 91 and second chain 92, and the radian of buckling is adjusted in the removal that drives fixed plate 10 through rotatory threaded rod 12, reduces the wearing and tearing of steel pipe department of bending simultaneously and collides with to reach the effect that can adjust the radian.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic return bend equipment of abnormal shape tubular product, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a supporting column (2), the top of the supporting column (2) is fixedly connected with a workbench (3), the bottom of the base (1) is fixedly connected with a driving motor (4), an output shaft of the driving motor (4) is fixedly connected with a gearbox (5), the output shaft of the gearbox (5) is fixedly connected with a first transmission mechanism (6), the axle center of the first transmission mechanism (6) is fixedly connected with a rotating shaft (7), the surface of the rotating shaft (7) is fixedly connected with a rotating wheel (8), the surface of the rotating shaft (7) is provided with a second transmission mechanism (9), the rotating shaft (7) is movably connected with a fixed plate (10) through a bearing seat, the top of the workbench (3) is provided with a groove (11), the front surface of the workbench (3) is provided with a threaded hole, and an inner cavity of the threaded hole is in threaded connection with a threaded rod (12).

2. The automatic pipe bending device for the special-shaped pipes according to claim 1, wherein: the first transmission mechanism (6) comprises a first gear (61), a first chain (62) and a second gear (63), the output shaft of the gearbox (5) is fixedly connected with the first gear (61), the surface of the first gear (61) is meshed with the first chain (62), and the surface of the first gear (61) is in transmission connection with the second gear (63) through the first chain (62).

3. The automatic pipe bending device for the special-shaped pipes according to claim 2, wherein: the number of the first chains (62) is eight, and two first chains (62) are meshed with the first gear (61).

4. The automatic pipe bending device for the special-shaped pipes according to claim 1, wherein: the second transmission mechanism (9) comprises a third gear (91) and a second chain (92), the surface of the rotating shaft (7) is fixedly connected with the third gear (91), the surface of the third gear (91) is meshed with the second chain (92), the number of the third gears (91) is nine, and three adjacent third gears (91) are arranged in a triangular shape.

5. The automatic pipe bending device for the special-shaped pipes according to claim 1, wherein: the left side fixedly connected with control box (13) at base (1) top, the output of control box (13) and the input electric connection of driving motor (4).