SUMMERY OF THE UTILITY MODEL
The utility model provides a multistage hoisting device of long rod iron to solve long rod iron and draw the technical problem that intensity of labour is big, transport efficiency is not high between station and the transportation of shearing station.
The purpose of the utility model is realized through the following technical scheme: the long steel bar multi-stage lifting device comprises support frames, lifting frames, blanking inclined frames and limiting columns, wherein the support frames and the lifting frames are arranged in pairs at intervals, and the two lifting frames are positioned on the inner sides of the two support frames;
the supporting frame comprises a first upright post, a second upright post, a third upright post, a material blocking upright post, a first supporting rod, a second supporting rod and a third supporting rod, wherein the first supporting rod, the second supporting rod and the third supporting rod are all arranged in the inclined direction that the front end is higher than the rear end, the first upright post is arranged at the bottom of the front end of the first supporting rod, the second upright post is arranged at the bottom of the front end of the second supporting rod, the third upright post is arranged at the bottom of the front end of the third supporting rod, the height of the material blocking upright post is higher than that of the third upright post, the height of the third upright post is higher than that of the second upright post, and the height of the second upright post is higher than that of the first upright; the rear end of the first supporting rod is connected with the front side wall of the second upright post, the rear end of the second supporting rod is connected with the front side wall of the third upright post, and the rear end of the third supporting rod is connected with the front side wall of the material blocking upright post;
the lifting frame comprises a lifting cylinder, a fourth upright post, a fifth upright post, a sixth upright post, a seventh upright post, a first material lifting rod, a second material lifting rod and a third material lifting rod, wherein the first material lifting rod, the second material lifting rod and the third material lifting rod are arranged in the inclined direction that the front end is higher than the rear end, the fourth upright post is arranged at the bottom of the front end of the first material lifting rod, the fifth upright post is arranged at the bottom of the front end of the second material lifting rod, the sixth upright post is arranged at the bottom of the front end of the third material lifting rod, the rear end of the first material lifting rod is arranged on the front side wall of the fifth upright post, the rear end of the second material lifting rod is arranged on the front side wall of the sixth upright post, the bottom of the rear end of the third material lifting rod is provided with the seventh upright post, the height of the sixth upright post is higher than that of the fifth upright post, the height of the fifth upright post is higher than that of the fourth upright post, the horizontal height of the first material lifting rod is lower than that of the first support rod, the horizontal height of the second material lifting rod is lower, the horizontal height of the third material lifting rod is lower than that of the third support rod, a support cross beam is arranged between the fifth upright post and the sixth upright post, a lifting cylinder is fixedly arranged on the working surface, and a piston rod of the lifting cylinder is connected with the support cross beam;
the back side wall of the material blocking upright post is provided with a blanking inclined frame with a high front part and a low back part, the back end of the blanking inclined frame is provided with a limit post, and the top of the limit post is higher than the high end of the back end of the blanking inclined frame.
Preferably, the inclination angles of the first support rod, the second support rod, the third support rod, the first material lifting rod, the second material lifting rod and the third material lifting rod are the same.
Preferably, the first support rod, the second support rod, the third support rod, the first material lifting rod, the second material lifting rod and the third material lifting rod are all the same in length.
Preferably, the telescopic length of a piston rod of the lifting cylinder is larger than the distance from the material blocking upright post to the upper surface of the third supporting rod.
Preferably, the fourth upright post is positioned at the rear side of the corresponding first upright post.
Preferably, the distance between the front end of the third support rod and the rear end of the second support rod, the distance between the front end of the second support rod and the rear end of the first support rod, the distance between the front end of the third material lifting rod and the rear end of the second material lifting rod and the distance between the front end of the second material lifting rod and the rear end of the first material lifting rod are the same.
The utility model has the advantages of it is following: the utility model discloses a multistage hoisting device of long rod iron through support frame, hoisting frame and blanking bevel, can carry out multistage promotion with long rod iron to realize that long rod iron transports the rod iron from drawing the station and cut the station, and in the whole transportation process, need not artifical transport, low in labor strength, long rod iron can transport in succession moreover, thereby has improved long rod iron's transportation efficiency.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 3, the long steel bar multi-stage lifting device comprises a support frame 1, lifting frames 2, a blanking inclined frame 3 and a limiting column 4, wherein the support frame 1 and the lifting frames 2 are arranged in pairs at intervals, and the two lifting frames 2 are positioned at the inner sides of the two support frames 1;
in this embodiment, as shown in fig. 1 and 2, the supporting frame 1 includes a first upright post 11, a second upright post 13, a third upright post 15, a material blocking upright post 17, a first supporting rod 12, a second supporting rod 14 and a third supporting rod 16, the first upright post 11, the second upright post 13, the third upright post 15, the material blocking upright post 17, the first supporting rod 12, the second supporting rod 14 and the third supporting rod 16 are all welded by rectangular hollow steel pipes, and the first upright post 11 is in a front direction and the position-limiting post 4 is in a rear direction, and the first supporting rod 12, the second supporting rod 14 and the third supporting rod 16 are all arranged in an inclined direction with a high front end and a low rear end, so that when the first supporting rod 12, the second supporting rod 14 and the third supporting rod 16 support two ends of a long steel rod, the long steel rod can roll along the inclined directions of the first supporting rod 12, the second supporting rod 14 and the third supporting rod 16 under the action of gravity, in this embodiment, the first upright post 11 is installed at the bottom of the front end of the first support bar 12, the second upright post 13 is installed at the bottom of the front end of the second support bar 14, the third upright post 15 is installed at the bottom of the front end of the third support bar 16, and the first upright post 11, the second upright post 13 and the third upright post 15 are all installed on a work table, preferably, the work table is a floor, the height of the material blocking upright post 17 is higher than that of the third upright post 15, the height of the third upright post 15 is higher than that of the second upright post 13, the height of the second upright post 13 is higher than that of the first upright post 11, the rear end of the first support bar 12 is connected with the front side wall of the second upright post 13, the rear end of the second support bar 14 is connected with the front side wall of the third upright post 15, and the rear end of the third support bar 16 is connected with the front side; therefore, the long steel bar on the third support bar 16 can be blocked by the blocking upright post 17, the long steel bar on the second support bar 14 can be blocked by the third upright post 15, the long steel bar on the first support bar 12 can be blocked by the second upright post 13, thereby ensuring that the long steel bar does not fall off,
in this embodiment, as shown in fig. 1 and 3, the lifting frame 2 includes a lifting cylinder 28, a fourth column 21, a fifth column 23, a sixth column 25, a seventh column 27, a first material lifting rod 22, a second material lifting rod 24, and a third material lifting rod 26, the first material lifting rod 22, the second material lifting rod 24, and the third material lifting rod 26 are all disposed in an inclined direction with a front end higher than a rear end, the fourth column 21 is installed at a front end bottom of the first material lifting rod 22, the fifth column 23 is installed at a front end bottom of the second material lifting rod 24, the sixth column 25 is installed at a front end bottom of the third material lifting rod 26, a rear end of the first material lifting rod 22 is installed at a front side wall of the fifth column 23, a rear end of the second material lifting rod 24 is installed at a front side wall of the sixth column 25, a rear end bottom of the third material lifting rod 26 is installed at a seventh column 27, a height of the sixth column 25 is higher than a height of the fifth column 23, a height of the fifth column 23 is higher than a height of the fourth column 21, in this embodiment, the level of the first material lifting rod 22 is lower than the level of the first support rod 12, the level of the second material lifting rod 24 is lower than the level of the second support rod 14, and the level of the third material lifting rod 26 is lower than the level of the third support rod 16, so that when the first material lifting rod 22, the second material lifting rod 24, and the third material lifting rod 26 are lifted, the corresponding long steel rod can be lifted, so that the long steel rod is lifted.
In this embodiment, a supporting beam 29 is installed between the fifth column 23 and the sixth column 25, the lifting cylinder 28 is fixedly installed on a working surface, preferably, the working surface is the ground, a piston rod of the lifting cylinder 28 is connected with the supporting beam 29, and when the lifting cylinder 28 works, the piston rod extends out, so that the first material lifting rod 22, the second material lifting rod 24 and the third material lifting rod 26 are lifted and lift the corresponding long steel rods, thereby realizing the lifting of the long steel rods;
in this embodiment, the blanking inclined frame 3 with a high front end and a low rear end is installed on the rear side wall of the material blocking upright post 17, the limiting post 4 is installed at the rear end of the blanking inclined frame 3, the top of the limiting post 4 is higher than the high end of the rear end of the blanking inclined frame 3, the long steel rod on the blanking inclined frame 3 automatically rolls to the bottom of the blanking inclined frame 3 and is blocked by the limiting post 4, and further, the long steel rod at the bottom of the blanking inclined frame 3 corresponds to the inlet of the steel rod shearing machine, so that the steel rod can be conveniently fed into the steel rod shearing machine for shearing.
In this embodiment, the inclination angles of the first support rod 12, the second support rod 14, the third support rod 16, the first material lifting rod 22, the second material lifting rod 24 and the third material lifting rod 26 are the same, and the lengths of the first support rod 12, the second support rod 14, the third support rod 16, the first material lifting rod 22, the second material lifting rod 24 and the third material lifting rod 26 are the same, preferably, the fourth column 21 is located at the rear side of the corresponding first column 11, so that when the first material lifting rod 22, the second material lifting rod 24 and the third material lifting rod 26 are lifted, the plane of the upper surface of the first material lifting rod 22 can coincide with the plane of the upper surface of the second support rod 14, and the plane of the upper surface of the second material lifting rod 24 can coincide with the plane of the upper surface of the third support rod 16, and when the coincidence occurs, the long steel rod on the first material lifting rod 22 rolls onto the second support rod 14, the long steel bar on the second material lifting rod 24 rolls into the third supporting rod 16, in this embodiment, the telescopic length of the piston rod of the lifting cylinder 28 is greater than the distance between the material blocking upright post 17 and the upper surface of the third supporting rod 16, so that the long steel bar on the third material lifting rod 26 rolls into the blanking inclined frame 3 under the action of gravity in the ascending process after the long steel bar crosses the material blocking upright post 17, and the three-stage lifting of the steel bar is realized.
In this embodiment, the distance between the front end of the third support bar 16 and the rear end of the second support bar 14, the distance between the front end of the second support bar 14 and the rear end of the first support bar 12, the distance between the front end of the third material lifting bar 26 and the rear end of the second material lifting bar 24, and the distance between the front end of the second material lifting bar 24 and the rear end of the first material lifting bar 22 are all the same, therefore, when the lifting cylinder 28 lifts, the long steel bars on the first support bar 12, the second support bar 14 and the third support bar 16 can be lifted simultaneously, which facilitates the multi-stage lifting of the long steel bars to be performed orderly, when the corresponding long steel bar is lifted, the lifting cylinder 28 is reset, the steel bar drawn by the drawing machine rolls onto the first support rod 12, and when the lifting works again, thereby promote long rod iron once more, so circulation to the multistage promotion of long rod iron has been realized, makes long rod iron shift to long rod iron from drawing the station and cuts the station.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.