CN213538061U

CN213538061U - Material lifting device for galvanizing machine for avoiding thin wall damage of galvanized steel pipe

Info

Publication number: CN213538061U
Application number: CN202022214853.9U
Authority: CN
Inventors: 张松明; 边光辉
Original assignee: Tangshan Zhengyuan Pipe Industry Co ltd; Tianjin Youfa Steel Pipe Group Co Ltd
Current assignee: Tangshan Zhengyuan Pipe Industry Co ltd; Tianjin Youfa Steel Pipe Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-25
Anticipated expiration: 2030-09-30

Abstract

The invention provides a lifting device for a galvanizing machine, which can avoid the thin wall damage of a galvanized steel pipe, and comprises a lifting frame, a rotating shaft arranged on the lifting frame in a rotating way, and poking wheels correspondingly arranged at two ends of the rotating shaft, wherein each poking wheel is provided with an extraction mechanism, and the lifting frame is provided with a driving mechanism for driving the rotating shaft to rotate; the extracting mechanism comprises a plurality of Y-shaped stirring pieces which are uniformly arranged on a stirring wheel, the vertical ends of the stirring pieces are arranged on the stirring wheel, the inclined ends of the stirring pieces are provided with arc-shaped concave parts matched with the steel pipes, and a passing gap which is convenient for the steel pipes to pass through exists between every two adjacent stirring pieces. The invention has simple structure, low cost and easy use, can be used for the lifting operation of the galvanized steel pipe, is not easy to damage the thin wall of the steel pipe in the lifting operation process, and is beneficial to improving the yield of the galvanized steel pipe.

Description

Material lifting device for galvanizing machine for avoiding thin wall damage of galvanized steel pipe

Technical Field

The invention belongs to the field of galvanized steel pipe processing, and particularly relates to a material lifting device for a galvanizing machine, which is used for avoiding the thin wall damage of a galvanized steel pipe.

Background

The steel pipe which finishes the galvanizing procedure in the zinc pot needs to leave the zinc liquid to enter the next procedure, the general galvanized steel pipe needs to be pulled out, lifted, led out and the like, the steel pipe is moved to the next processing device, and the pulling-out generally refers to that the steel pipe is transversely pulled out from the star wheel teeth, so that the steel pipe enters the working area of the lifting mechanism; then, the steel pipe is lifted up from the area by the lifting mechanism, and finally the steel pipe is led out, the magnetic roller of the leading-out mechanism can adsorb the steel pipe and pull out all the steel pipes to form zinc liquid, and if the led-out steel pipes are directly placed on the blanking plate, the surface of the steel pipe is easily damaged due to the action precision problem of the leading-out mechanism, so that the steel pipe is required to be moved to the blanking plate by the lifting device.

Disclosure of Invention

In view of the above, the present invention provides a material lifting device for a galvanizing machine, which is used for avoiding the thin wall damage of a galvanized steel pipe, and aims to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a lifting device for a galvanizing machine for avoiding the thin wall damage of a galvanized steel pipe comprises a lifting frame, a rotating shaft arranged on the lifting frame in a rotating way, and poking wheels arranged at two ends of the rotating shaft correspondingly, wherein each poking wheel is provided with an extraction mechanism, and the lifting frame is provided with a driving mechanism for driving the rotating shaft to rotate; the extracting mechanism comprises a plurality of Y-shaped stirring pieces uniformly arranged on a stirring wheel, the vertical ends of the stirring pieces are arranged on the stirring wheel, the oblique ends of the stirring pieces are provided with arc-shaped concave parts matched with the steel pipes, and a passing gap convenient for the steel pipes to pass through is formed between every two adjacent stirring pieces; the position that corresponds the axis of rotation on one side of the hoisting frame is equipped with unloading mechanism, and this unloading mechanism includes the lower flitch that the slant set up on the hoisting frame, the ascending one end in slant of lower flitch corresponds the axis of rotation setting, and the other end is equipped with the buffering subassembly.

Further, the driving mechanism comprises a driver arranged on the lifting frame and used for driving the rotating shaft to rotate.

Furthermore, a plurality of rollers are arranged on the blanking plate at intervals, and the rollers are rotatably arranged on the blanking plate.

Further, the buffering component comprises an arc-shaped baffle arranged on the lower material plate, one side of the inner arc surface of the baffle is arranged towards the rotating shaft, the other side of the inner arc surface of the baffle is provided with a material guide plate horizontally arranged, and the material guide plate is smoothly connected with the baffle.

Furthermore, a buffering cloth belt is arranged on one side of the inner arc surface of the baffle, one end of the buffering cloth belt is arranged on the lower material plate, and the other end of the buffering cloth belt is connected with the material guide plate.

Compared with the prior art, the invention has the following advantages:

the invention has simple structure, low cost and easy use, can be used for the lifting operation of the galvanized steel pipe, is not easy to damage the thin wall of the steel pipe in the lifting operation process, and is beneficial to improving the yield of the galvanized steel pipe; through the toggle piece that sets up Y type structure on the toggle wheel, every toggle piece not only can carry the steel pipe, can also restrict the removal of steel pipe, at the in-process of steel pipe whereabouts, the toggle piece can bear the steel pipe well, avoids the direct striking flitch down of steel pipe, has reduced the probability that the steel pipe takes place the damage, removes the steel pipe through using down the flitch, has reduced the transfer cost of steel pipe, through set up the buffering subassembly on the flitch down, greatly reduced the steel pipe remove the probability that the in-process takes place the damage.

Drawings

The accompanying drawings, which 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 without limitation. In the drawings:

fig. 1 is a schematic structural diagram of the invention.

Description of reference numerals:

1-a hoisting frame; 2-a rotating shaft; 3-a poke wheel; 4-a toggle piece; 5-a drive mechanism; 6-blanking plate; 7-a roller; 8-a baffle plate; 9-a material guide plate; 10-a resilient element; 11-buffer cloth belt.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. 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.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A lifting device for a galvanizing machine for avoiding the thin wall damage of a galvanized steel pipe is disclosed, as shown in figure 1, and comprises a lifting frame 1, a rotating shaft 2 rotatably arranged on the lifting frame 1, and toggle wheels 3 correspondingly arranged at two ends of the rotating shaft 2, wherein each toggle wheel 3 is provided with an extraction mechanism, and the lifting frame 1 is provided with a driving mechanism 5 for driving the rotating shaft 2 to rotate; the driving mechanism 5 comprises a driver which is arranged on the lifting frame 1 and is used for driving the rotating shaft 2 to rotate;

specifically, toggle wheel 3 can set up two, and axis of rotation 2 can rotate through the bearing and install on hoisting frame 1, and toggle wheel 3 can welded fastening on axis of rotation 2, also can with 2 integrated into one piece of axis of rotation, and skilled person in the art also can select other modes as required to install toggle wheel 3, no longer gives details here, actuating mechanism 5 can adopt driving motor, and driving motor's stiff end can pass through the mounting screw on hoisting frame 1, and the output can set up the drive wheel, can set up on axis of rotation 2 and drive wheel complex from the driving wheel, and skilled person also can adopt other modes to drive axis of rotation 2 and rotate, as long as can realize that the driver drives axis of rotation 2 slow rotations can, no longer gives unnecessary details here.

The extracting mechanism comprises a plurality of Y-shaped stirring pieces 4 uniformly arranged on a stirring wheel 3, the vertical ends of the stirring pieces 4 are arranged on the stirring wheel 3, the oblique ends are respectively provided with an arc-shaped concave part matched with the steel pipe, and a passing gap convenient for the steel pipe to pass through is formed between every two adjacent stirring pieces 4; specifically, the toggle pieces 4 can be welded and fixed on the toggle wheel 3, or can be integrally formed with the toggle wheel 3, and a person skilled in the art can also select other modes to fix the toggle pieces 4, wherein at least four toggle pieces 4 are uniformly arranged;

a blanking mechanism is arranged at a position, corresponding to the rotating shaft 2, on one side of the lifting frame 1, and comprises a blanking plate 6 obliquely arranged on the lifting frame 1, one obliquely upward end of the blanking plate 6 is arranged corresponding to the rotating shaft 2, and the other end of the blanking plate is provided with a buffer component;

the concrete working process of the material lifting device is as follows: when the galvanized steel pipe needs to be moved, an operator can start the driving mechanism 5 to drive the rotating shaft 2 and the poking wheel 3 to rotate, then the operator can move the steel pipe to the poking piece 4 on one side of the poking wheel 3, the poking piece 4 can drive the steel pipe to rotate along with the poking wheel 3, so that the steel pipe moves to the blanking plate on the other side of the poking wheel 3, the concave part of the oblique end of the poking piece 4 can well limit the steel pipe, in the process that the poking wheel 3 gradually rotates, the steel pipe can roll along the poking wheel 3 and further moves to the next poking piece 4, the poking wheel 3 continues to rotate, after the poking piece 4 moves below the blanking plate 6, the blanking plate 6 can support the steel pipe, the steel pipe can complete blanking along the blanking plate 6 along with the separation of the steel pipe and the poking piece 4, in the whole process, the steel pipe cannot collide with the blanking plate 6 violen, the safety of the steel pipe in the material lifting process is improved.

A plurality of rollers 7 are arranged on the blanking plate 6 at intervals, and the rollers 7 are rotatably arranged on the blanking plate 6; specifically, the roller 7 can be rotatably installed on the blanking plate 6 through the rotating shaft, the installation groove for installing the roller 7 can be formed in the blanking plate 6, and the skilled person in the art can also select other modes to install the roller 7 as long as the roller 7 can stably rotate on the blanking plate 6, and the friction between the steel pipe and the blanking plate 6 can be changed from sliding friction to rolling friction by arranging the roller 7, so that the possibility of steel pipe thin-wall damage is further reduced.

Preferably, the left and right sides of lower flitch 6 can set up the curb plate that is used for restricting the steel pipe and removes, and the position that corresponds on lower flitch 6 and stir 4 also can set up the holding tank that is used for holding and stirs 4, can restrict the steel pipe through setting up the curb plate, ensures that the steel pipe can roll on lower flitch 6 steadily all the time.

The buffer assembly comprises an arc baffle 8 arranged on the blanking plate 6, one side of the inner arc surface of the baffle 8 is arranged towards the rotating shaft 2, the other side of the inner arc surface of the baffle 8 is provided with a horizontally arranged material guide plate 9, and the material guide plate 9 is smoothly connected with the baffle 8; specifically, the arc-shaped baffle 8 can be welded and fixed on the blanking plate 6, or can be integrally formed with the blanking plate 6, and a person skilled in the art can select other fixing modes to fix the arc-shaped baffle 8 according to needs; through set up cowl 8 on flitch 6 down, after the steel pipe rolled along flitch 6 down, cowl 8 can play fine cushioning effect, when the steel pipe rolled along cowl 8 upwards, can turn into kinetic energy gravitational potential energy to the realization is to the speed reduction of steel pipe, and the steel pipe after the speed reduction can get into a step process flow through stock guide 9, has avoided the follow-up possibility of bumping of steel pipe.

One side of the inner arc surface of the baffle 8 is provided with a buffering cloth belt 11, one end of the buffering cloth belt 11 is arranged on the blanking plate 6, and the other end of the buffering cloth belt is connected with the material guide plate 9; specifically, buffering strap 11 can adopt the nylon strap, and buffering strap 11's both ends can be pasted respectively through the adhesive and fix on flitch 6 and stock guide 9 down, and the fixed buffering strap 11 of other modes also can be adopted to the skilled person in the art, and buffering strap 11 can play fine protection and cushioning effect to the steel pipe thin wall, has further reduced the possibility that the damage takes place for the steel pipe thin wall.

In an optional embodiment, the buffering strap 11 is connected with the baffle 8 through the elastic element 10, one end of the elastic element 10 is arranged on the baffle, the other end of the elastic element abuts against the buffering strap 11, the elastic element 10 can adopt a rubber spring or a compression spring, when the steel pipe moves along the baffle 8, the buffering strap 11 can not only protect the thin wall of the steel pipe well, but also compress the elastic element 10 synchronously when the steel pipe extrudes the buffering strap, under the buffering effect of the elastic element 10, the buffering strap 11 can also reduce the overall kinetic energy of the steel pipe, which is beneficial to further reducing the moving speed of the steel pipe and preventing the thin wall of the steel pipe from being damaged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides an avoid galvanized steel pipe thin wall damage's galvanizing machine to carry material device which characterized in that: the lifting mechanism comprises a lifting frame, a rotating shaft arranged on the lifting frame in a rotating manner, and poking wheels correspondingly arranged at two ends of the rotating shaft, wherein each poking wheel is provided with an extraction mechanism, and the lifting frame is provided with a driving mechanism for driving the rotating shaft to rotate; the extracting mechanism comprises a plurality of Y-shaped stirring pieces uniformly arranged on a stirring wheel, the vertical ends of the stirring pieces are arranged on the stirring wheel, the oblique ends of the stirring pieces are provided with arc-shaped concave parts matched with the steel pipes, and a passing gap convenient for the steel pipes to pass through is formed between every two adjacent stirring pieces; the position that corresponds the axis of rotation on one side of the hoisting frame is equipped with unloading mechanism, and this unloading mechanism includes the lower flitch that the slant set up on the hoisting frame, the ascending one end in slant of lower flitch corresponds the axis of rotation setting, and the other end is equipped with the buffering subassembly.

2. The material lifting device for the galvanizing machine for avoiding the thin wall damage of the galvanized steel pipe according to claim 1, characterized in that: the driving mechanism comprises a driver arranged on the lifting frame and used for driving the rotating shaft to rotate.

3. The material lifting device for the galvanizing machine for avoiding the thin wall damage of the galvanized steel pipe according to claim 1, characterized in that: and a plurality of rollers are arranged on the blanking plate at intervals, and are rotatably arranged on the blanking plate.

4. The material lifting device for the galvanizing machine for avoiding the thin wall damage of the galvanized steel pipe according to claim 1, characterized in that: the buffer assembly comprises an arc-shaped baffle arranged on the lower material plate, one side of the inner arc surface of the baffle is arranged towards the rotating shaft, the other side of the inner arc surface of the baffle is provided with a material guide plate horizontally arranged, and the material guide plate is smoothly connected with the baffle.

5. The material lifting device for the galvanizing machine for avoiding the thin wall damage of the galvanized steel pipe as recited in claim 4, characterized in that: one side of the inner arc surface of the baffle is provided with a buffering cloth belt, one end of the buffering cloth belt is arranged on the blanking plate, and the other end of the buffering cloth belt is connected with the material guide plate.