CN213171286U

CN213171286U - Pipe lifting mechanism

Info

Publication number: CN213171286U
Application number: CN202021846816.3U
Authority: CN
Inventors: 赵合玲; 王翠萍; 李荣昌; 万燕
Original assignee: Jinan Senfeng Technology Co Ltd
Current assignee: Jinan Senfeng Laser Technology Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-11
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a tubular product lifting mechanism belongs to laser pipe cutting machine equipment technical field. The technical scheme is as follows: including the lifting devices, the lifting devices including lift the support, keep off material roller, backing roll, the last plane of lifting the support is the inclined plane that becomes an contained angle with the horizontal plane, keep off the material roller setting on lifting the support planar low side, it is perpendicular to keep off material roller pivot the inclined plane, backing roll setting are on lifting the support upper flat surface, the axial of backing roll and the axial vertical of waiting to lift tubular product, the pivot mutually perpendicular of keeping off material roller, backing roll. This technical scheme reasonable in design sets up the unique structure of certain gradient through lifting devices upper plane, can prevent effectively that tubular product from rolling the unloading, especially the pipe from lifting devices at the in-process that inertial hoisting stopped. Thereby greatly improving the production efficiency.

Description

Pipe lifting mechanism

Technical Field

The utility model relates to a laser cutting machinery especially relates to a lift mechanism that tubular product was used is lifted.

Background

With the continuous maturity and development of laser cutting technology, laser cutting equipment is widely applied to various industries. In order to meet the requirements of cutting workpieces, improve the production efficiency, reduce manual intervention and reduce the labor cost, the full-automatic feeding and discharging laser pipe cutting machine is born from the above. At present, most of automatic feeding in the market adopts a chain (or a shifting fork) to convey a pipe to a lifting position, a lifting device lifts the pipe to a certain position, and then a mechanical clamp clamps the pipe and conveys the pipe to the inside of a main machine for cutting.

Usually, the length of the pipe is long, a plurality of lifting devices are needed to be arranged in parallel, each lifting device is controlled by a separate air cylinder, and because the air flow entering each air cylinder is uneven, the synchronism of the air cylinders is poor, the lifting speed is high and is not easy to control, light workpieces are easy to incline or vibrate and fall off from the lifting devices, so that feeding interruption is caused, and the production efficiency is influenced. Some lifting devices are uniformly controlled by one motor, but have a new problem that the phenomenon that the pipes, particularly round pipes, roll off from the lifting devices in the process of stopping inertial lifting is not considered. Therefore, the material needs to be fed again, and the production efficiency is greatly influenced.

Therefore, a pipe lifting mechanism capable of solving the problem of pipe rolling and blanking is developed to prevent the pipe from rolling and ensure the production efficiency.

Disclosure of Invention

Not enough to prior art, the utility model provides a tubular product lifts mechanism, its technical problem that can solve the tubular product and roll the unloading.

The technical scheme of the utility model is that: the utility model provides a tubular product lifts mechanism, includes the lifting device, the lifting device is including lifting the support, keeping off material roller, backing roll, the last plane of lifting the support is the inclined plane that becomes a contained angle with the horizontal plane, keep off the material roller setting on lifting the support planar low side, it is perpendicular to keep off material roller pivot the inclined plane, the backing roll sets up on lifting the support plane, the axial of backing roll and the axial vertical of waiting to lift tubular product, the pivot mutually perpendicular of keeping off material roller, backing roll. The upper plane of the lifting support is set to be an inclined plane with a certain inclination angle, and the right-angle structure formed by the material blocking roller and the supporting roller is matched, so that the pipe can automatically slide into the inclined right-angle bottom under the influence of gravity, and the problem that the pipe rolls down from the lifting device in the process of inertia lifting stop, particularly a round pipe, is well solved. The production efficiency is improved, the principle is reliable, the structure is simple, and the material blocking roller and the supporting roller can rotate around the axis direction of the material blocking roller and the axis direction of the supporting roller respectively, so that the pipe is convenient to take and place.

The utility model discloses a further improvement still includes, lifts the support and includes riser, roof, the up end of riser is the inclined plane that becomes a contained angle with the horizontal plane, the roof vertical fixation in on the up end of riser, the upper surface of roof is the inclined plane that becomes a contained angle with the horizontal plane, keep off the material roller pivot with the roof is perpendicular, keeps off the material roller and installs on the low side of roof, the pivot of backing roll with roof parallel arrangement installs on the roof. The upper end face of the vertical plate is of a structure with the inclined face and the upper surface of the top plate inclined as well, and the vertical structure formed by the material blocking roller and the supporting roller is matched, so that the pipe can automatically slide into the right-angled bottom end of the inclined face under the influence of gravity, the effect of improving the production efficiency is achieved, and the problem that the circular pipe rolls off the lifting device in the process of inertial lifting stopping is solved. The roof has increased the space for installing fender material roller, backing roll.

The utility model discloses a further improvement still includes the support, lifting device sets up the support tail end, it is vice to be equipped with linear motion between lifting device and the support. The lifting device can smoothly realize lifting on the bracket through the linear motion pair.

The utility model discloses a further improvement still, linear motion is vice including mutual sliding fit's linear guide, slider, the slider is fixed to be set up on the support, linear guide installs on lifting the support. The lifting device can smoothly realize lifting on the bracket through the linear motion pair.

The utility model discloses a further improvement still includes lift drive, lift drive includes power device, transmission shaft, rack, power device, transmission shaft are installed on the support, power device links to each other with the transmission shaft, can drive the transmission shaft and make it rotate around the axis direction, be equipped with the gear on the transmission shaft, the rack is vertical to be installed on lifting the support, rack, gear can intermeshing. The lifting device is lifted on the bracket by providing power through the lifting driving device.

The utility model discloses a further improvement still, power device includes the motor, the output shaft and the transmission shaft of motor are connected, the motor is installed on the support. The lifting device is controlled to ascend and descend in a unified mode through the motor, the problems that due to the fact that airflow entering each air cylinder is uneven, the synchronism of the air cylinders is poor, the lifting speed is high, control is not easy to achieve, and pipes are prone to falling are avoided.

The beneficial effects of the utility model reside in that, remedied prior art's not enough, the in-process of avoiding tubular product that lifting devices' inclined plane can be fine plays to rise the stopping at inertia rolls the unloading from lifting devices, especially pipe to production efficiency has been improved.

Furthermore, the utility model relates to a novelty, simple structure, dismantlement convenience, with low costs, factor of safety height, sexual valence relative altitude possess bulkier market demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a front view of a lifting device according to an embodiment of the present invention.

In the figure, the lifting device comprises a support 1, a support 2, a power device 3, a rack 4, a gear 5, a lifting device 51, a lifting support 52, a material blocking roller 53, a supporting roller 511, a vertical plate 512, a top plate 6 and a transmission shaft.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The following explains key terms appearing in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description of the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in the figure, a tubular product lifting mechanism, including lifting device 5, lifting device 5 is including lifting support 51, keep off material roller 52, backing roll 53, lifting support 51 includes riser 511, roof 512, the up end of riser 511 is the inclined plane that becomes an contained angle with the horizontal plane, roof 512 vertical fixation is on the up end of riser 511, the upper surface of roof 512 is the inclined plane that becomes an contained angle with the horizontal plane, keep off material roller 52 pivot and roof 512 are perpendicular, keep off material roller 52 and install on the low side of roof 512, the pivot and the roof 512 parallel arrangement of backing roll 53 are installed on roof 512.

Still include support 1, lifting device 5 sets up at 1 tail end of support, and specific can set up chain conveyor at 1 top of support, and lifting device 5 sets up at 1 tail end of support, and 1 top of support is equipped with chain conveyor, carries tubular product to lifting device's position through chain conveyor. A linear motion pair is arranged between the lifting device 5 and the bracket 1. The linear motion pair comprises a linear guide rail and a sliding block which are in sliding fit with each other, the sliding block is fixedly arranged on the support 1, and the linear guide rail is arranged on the lifting support 51.

The lifting device comprises a power device 2, a transmission shaft 6 and a rack 3. Power device 2 includes the motor, and the output shaft and the transmission shaft 6 of motor are connected, and the motor is installed on support 1, and motor, transmission shaft 6 are installed on support 1, and the motor can drive transmission shaft 6 and rotate around the axis direction, is equipped with gear 4 on the transmission shaft 6, and rack 3 is vertical to be installed on lifting support 51, and rack 3, gear 4 can intermeshing.

The beneficial effects of the utility model reside in that, the not enough of prior art has been remedied, through setting the last plane that will lift support 51 to the inclined plane that becomes a contained angle with the horizontal plane, deuterogamy keeps off material roller 52, the right angle structure that backing roll 53 constitutes, make tubular product receive the influence of gravity can the right angled bottom of this slope of automatic sliding, fine solution tubular product, especially the pipe plays to rise the problem of unloading from lifting devices 5 at the in-process that stops at inertia, the production efficiency is improved, the principle is reliable, moreover, the steam generator is simple in structure, and keep off material roller 52, backing roll 53 can rotate around their own axis direction respectively, make tubular product more add the convenience and get, put. The lifting device 5 is controlled to ascend and descend in a unified mode through the motor, the problems that due to the fact that air flow entering each air cylinder is uneven, the synchronism of the air cylinders is poor, the lifting speed is high, control is not easy to conduct, and pipes are prone to falling are avoided.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily understand the changes or substitutions in the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a tubular product lifting mechanism, characterized by, includes lifting devices (5), lifting devices (5) are including lifting support (51), fender material roller (52), backing roll (53), the last plane of lifting support (51) is the inclined plane that becomes an contained angle with the horizontal plane, keep off material roller (52) and set up on lifting support (51) go up the planar low end, it is perpendicular to keep off material roller (52) pivot the inclined plane, backing roll (53) set up on lifting support (51) upper surface, the axial of backing roll (53) and the axial vertical of waiting to lift tubular product, the pivot mutually perpendicular of keeping off material roller (52), backing roll (53).

2. The pipe lifting mechanism according to claim 1, wherein the lifting support (51) comprises a vertical plate (511) and a top plate (512), the upper end surface of the vertical plate (511) is an inclined surface forming an included angle with a horizontal plane, the top plate (512) is vertically fixed on the upper end surface of the vertical plate (511), the upper surface of the top plate (512) is an inclined surface forming an included angle with the horizontal plane, the rotating shaft of the material blocking roller (52) is perpendicular to the top plate (512), the material blocking roller (52) is installed at the lower end of the top plate (512), and the rotating shaft of the supporting roller (53) is parallel to the top plate (512) and is installed on the top plate (512).

3. The pipe lifting mechanism according to claim 1, further comprising a support (1), wherein the lifting device (5) is arranged at the tail end of the support (1), and a linear motion pair is arranged between the lifting device (5) and the support (1).

4. The pipe lifting mechanism according to claim 3, wherein the linear motion pair comprises a linear guide rail and a slide block which are in sliding fit with each other, the slide block is fixedly arranged on the bracket (1), and the linear guide rail is arranged on the lifting bracket (51).

5. The pipe lifting mechanism according to claim 2 or 3, further comprising a lifting driving device, wherein the lifting driving device comprises a power device (2), a transmission shaft (6) and a rack (3), the power device (2) and the transmission shaft (6) are mounted on the support (1), the power device (2) is connected with the transmission shaft (6) and can drive the transmission shaft (6) to rotate around the axis, a gear (4) is arranged on the transmission shaft (6), the rack (3) is vertically mounted on the lifting support (51), and the rack (3) and the gear (4) can be meshed with each other.

6. A tube lifting mechanism according to claim 5, characterized in that the power unit (2) comprises an electric motor, the output shaft of which is connected to a transmission shaft (6), which is mounted on the carriage (1).