CN210010388U - Dragon door is cut with pushing away material case - Google Patents

Abstract

The utility model relates to a material pushing box for a gantry shear, which comprises a material box and a material pushing device; one end of the feed box is provided with a discharge hole; the material pushing device comprises a conveying device and a material pushing head; the transmission device comprises a shaft seat, a transmission shaft, a transmission gear, a reduction gear and a driven gear; the transmission shaft is connected with an external motor; the transmission gears are arranged at two ends of the transmission shaft; the reduction gears are respectively connected with the corresponding transmission gears through chains; the driven gears are respectively arranged on two sides of one end of the feed box close to the discharge hole, and a conveying chain is arranged between the driven gear and the reduction gear which are positioned on the same side of the feed box; the both sides at the top of pushing head all outwards extend along the both sides of workbin and are equipped with the extension, and the equal vertical connecting portion that are equipped with downwards of extension, connecting portion fix on the conveying chain with one side. The utility model provides a pair of longmen is cut with pushing away material case has solved feed arrangement overlength, the expensive problem of cost, and can not take place the problem that the scrap metal material blockked up transmission.

Description

Dragon door is cut with pushing away material case

Technical Field

The utility model relates to a useless metal treatment facility technical field, especially a longmen is cut with pushing away material case.

Background

The gantry shearing machine is used as early-stage processing equipment for metal waste materials, the working efficiency and the operation stability of the gantry shearing machine directly influence the productivity of subsequent steel wire making, the processing capacity of the conventional gantry shearing machine for the pressed and formed steel scrap blocks is stable, the shearing efficiency of the gantry shearing machine is greatly reduced once scattered waste materials need to be processed, a feeding system of the gantry shearing machine needs to be optimized for improving the working efficiency of the gantry shearing machine, and the improvement of the compatibility of the gantry shearing machine for materials becomes a technical problem to be solved.

The utility model discloses a feeding system of a gantry shearing machine with publication number CN208245902U, which relates to the field of gantry shearing equipment and comprises a material storage tank, a material pressing turning plate, a hydraulic arm and a material pushing mechanism; the outer wall of the material storage groove is vertically welded with a plurality of reinforcing rib plates, and a plurality of cubic support legs are fixed at the bottom of the material storage groove; the lower edge of the material pressing turnover plate is connected with the upper edge of the side wall of the material storage groove through a pin shaft; the hydraulic arm is arranged between the reinforced rib plates through a hydraulic arm support, a bearing seat is arranged in the middle of the hydraulic arm, protruding shafts movably connected with the bearing seat are arranged on the inner walls of two sides of the hydraulic arm support, and the telescopic end of the hydraulic arm is connected with the upper pin shaft of the material pressing turning plate; the pushing mechanism comprises a support frame, a hydraulic column and a pushing plate detachably connected with the head of the hydraulic column, one end of the hydraulic column is fixed on a bottom plate at the tail of the material storage groove, and the other end of the hydraulic column is erected on the support frame. The waste packing and pushing functions are integrated, the material compatibility of the gantry shearing machine is improved, and the working efficiency of the gantry shearing machine is improved. However, the above-mentioned device adopts the hydraulic device to push the material, and when the stroke of feed arrangement is very long, the required hydraulic device is expensive relatively to the cost to and the hydraulic device is scrapped because the hydraulic device is easily polluted by the scrap metal material.

In view of the above problems, it is desirable to provide a material pushing box for a gantry shears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a longmen is cut with pushing away material case, fixed through conveying chain and pushing away the stub bar, solved the feed arrangement overlength, the problem that the cost is expensive to can not take place scrap metal material and block up transmission's problem.

In order to achieve the purpose of the utility model, the pushing box for the gantry shears comprises a material box and a material pushing device;

a discharge hole is formed in one end of the material box;

the material pushing device comprises a conveying device and a material pushing head; the conveying device comprises a shaft seat, a transmission shaft, two conveying gears, two reduction gears and two driven gears, wherein the length of the transmission shaft is greater than the width of the material box; the shaft seat is arranged at one end of the material box far away from the material outlet; the transmission shaft is rotatably arranged on the shaft seat and is connected with an external motor; the two transmission gears are arranged at two ends of the transmission shaft; the two reduction gears are respectively connected with the corresponding transmission gears through chains; the two driven gears are respectively arranged on two sides of one end, close to the discharge port, of the feed box, a conveying chain is arranged between the driven gear and the reduction gear which are positioned on the same side of the feed box, and the driven gear and the reduction gear are connected through the conveying chain; the material pushing head is arranged in the material box in a sliding mode along the material pushing direction, extending portions are arranged on two sides of the top of the material pushing head and extend outwards along two sides of the material box, connecting portions are vertically arranged downwards and are fixed on conveying chains on the same side, the material pushing head moves forwards under the driving of the conveying chains on two sides of the material pushing head, and scrap metal materials to be sheared in the material box are pushed.

Preferably, the two ends of the conveying chain are respectively fixed with a pin shaft, the corresponding position of the connecting part is provided with a pin hole matched with the pin shaft, and the connecting part is connected with the conveying chain on the same side through the matching of the pin shaft and the pin hole.

Preferably, the upper portion of workbin is equipped with protruding strip along pushing away the direction upper level of material, the both sides relevant position department of pushing away the stub bar is equipped with the spout corresponding with protruding strip, the stub bar passes through the cooperation of spout and protruding strip and workbin sliding connection.

Preferably, a stop block is arranged at the upper part of one end of the feed box, which is positioned at the discharge hole.

Preferably, an elastic buffer layer is arranged on one surface of the stop block, which collides with the material pushing head.

Preferably, both ends of the bin are provided with inductors.

Preferably, the side of the bin is provided with a plurality of reinforcing ribs.

The working principle is as follows: the waste metal material that will follow the shearing of outside at first emptys the workbin, starts outside driving motor, and the pusher head is under the conveying of conveying chain, and under the spacing of protruding strip, the looks forward propelling movement waste metal material, because the connecting portion on the pusher head is outside at the box with the position of conveying chain's connection, so can not take place the condition that the waste material blockked up the conveying chain, when the pusher head propelling movement to the front end of workbin, the inductor of workbin front end signals, and the conveying chain stop motion, and the pusher head is just inertial effect and moves forward, collides with the dog, stop motion at last.

The utility model discloses a longmen is cut with pushing away material case compares with prior art and has following advantage:

(1) the utility model provides a material pushing box for gantry shears, which is fixed with a material pushing head through a conveying chain, solves the problems of overlong feeding device and high cost, and can not generate the problem that a transmission device is blocked by waste metal materials;

(2) the utility model provides a longmen is cut with pushing away the workbin, is equipped with protruding strip in the workbin, pushes away the spout that is equipped with on the stub bar, has effectively guaranteed the linear motion of stub bar under the cooperation of the two, can not squint.

Drawings

FIG. 1 is a front view of the pushing head in the pushing box for a gantry shears of the present invention located at the front end of the material box;

FIG. 2 is an enlarged view of a portion of the pusher head of FIG. 1 coupled to a conveyor chain;

FIG. 3 is an enlarged view of a portion of the transmission gear and reduction gear connection of FIG. 1;

FIG. 4 is a front view of the pushing head of the pushing box for the gantry shears of the present invention located at the end of the material box;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a side view of the bin;

FIG. 7 is a front view of the bin;

fig. 8 is a side view of the pusher head.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-8, a pushing box for a pair of gantry shears comprises a material box 1 and a pushing device;

a discharge hole 7 is formed in one end of the material box 1; in order to strengthen the strength of the material box 1, a plurality of reinforcing ribs 18 are arranged on the side surface of the material box 1;

the material pushing device comprises a conveying device and a material pushing head 8; the conveying device comprises a shaft seat 2, a transmission shaft 15, a conveying gear 3, a reduction gear 4 and driven gears 6, the number of the conveying gear 3, the number of the reduction gear 4 and the number of the driven gears 6 are two, and the length of the transmission shaft 15 is larger than the width of the material box 1; the shaft seat 2 is arranged at one end of the material box 1 far away from the material outlet 7; the transmission shaft 15 is rotatably arranged on the shaft seat 2, and the transmission shaft 15 is connected with an external motor; the two transmission gears 3 are arranged at two ends of the transmission shaft 15; the two reduction gears 4 are respectively connected with the corresponding transmission gears 3 through chains; the two driven gears 6 are respectively arranged on two sides of one end, close to the discharge port 7, of the feed box 1, a conveying chain 5 is arranged between the driven gear 6 and the reduction gear 4 which are positioned on the same side of the feed box 1, and the driven gear 6 and the reduction gear 4 are connected through the conveying chain 5;

the material pushing head 8 is arranged in the material box 1 in a sliding mode along the material pushing direction, extending portions 16 are arranged on two sides of the top of the material pushing head 8 and extend outwards along two sides of the material box 1, connecting portions 17 are arranged on the extending portions 16 vertically and downwards, the connecting portions 17 are fixed on the conveying chains 5 on the same side, the material pushing head 8 moves forwards under the driving of the conveying chains 5 on two sides of the material pushing head, and waste metal materials to be sheared in the material box 1 are pushed.

The inventor replaces the hydraulic device with the conveying chain 5, so that on one hand, the production cost of the equipment is reduced, and on the other hand, because the connecting part of the material pushing head 8 and the conveying chain 5 is positioned outside the material box, the waste metal materials cannot block the conveying chain 5 to cause the waste metal materials to be incapable of moving.

Further, the two ends of the conveying chain 5 are respectively fixed with a pin shaft 13, the corresponding position of the connecting part is provided with a pin hole 14 matched with the pin shaft 13, and the connecting part 17 is connected with the conveying chain 5 on the same side through the matching of the pin shaft 13 and the pin hole 14, so that the conveying chain 5 can be prevented from loosening and falling off from the driven gear 6 or the reduction gear 4.

Further, in order to ensure that the material pushing head 8 can move linearly in the material pushing direction in the material box 1 without deviation, the upper part of the material box 1 is horizontally provided with a protruding strip 10 in the material pushing direction, the corresponding positions of the two sides of the material pushing head 8 are provided with sliding grooves 12 corresponding to the protruding strip 10, and the material pushing head 8 is in sliding connection with the material box 1 through the matching of the sliding grooves 12 and the protruding strip 10.

Furthermore, the upper portion of one end of the feed box 1, which is positioned at the discharge port 7, is provided with a stop dog 9, and the push head 8 moves to one end of the feed box 1, which is positioned at the discharge port 7, so that the stop dog 9 on the feed box 1 can stop the feed box and prevent the feed box from further moving.

In order to avoid the rigid collision between the stop block 9 and the material pushing head 8, an elastic buffer layer 11 is arranged on one surface of the stop block 9, which collides with the material pushing head 8.

Further, in order to control the range of linear motion of the material pushing head 8, the two ends of the material box 1 are provided with sensors, when the material pushing head 8 moves to one end, close to the material outlet 7, of the material box 1 in the material pushing process, the sensors send signals, the conveying chain 5 stops conveying, and similarly, when the material pushing head 8 moves to the other end of the material box, the conveying chain 5 also stops moving, so that the collision between the material pushing head and the material box can be reduced.

The above-mentioned sensor is the common general knowledge in the field of how to receive signals and control the material pushing head to stop moving, and the person skilled in the art can easily realize the above-mentioned sensor.

Description of the operation: the method comprises the steps of firstly pouring external waste metal materials to be sheared into a material box 1, starting an external driving motor, pushing the waste metal materials forwards under the limiting of a convex strip 10 by a material pushing head 8 under the conveying of a conveying chain 5, and stopping the movement of the conveying chain 5 when a connecting part 17 on the material pushing head 8 and the conveying chain 5 are connected outside the box body 1, so that the conveying chain 5 cannot be blocked by waste materials.

In the description of the present specification, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of describing the technical solutions of the present patent and for simplification of the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as limiting the present patent application.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of this patent application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this specification, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present specification can be understood by those of ordinary skill in the art as appropriate.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (7)

1. A pushing box for a pair of gantry scissors is characterized by comprising a material box and a pushing device;

a discharge hole is formed in one end of the material box;

the material pushing device comprises a conveying device and a material pushing head; the conveying device comprises a shaft seat, a transmission shaft, two conveying gears, two reduction gears and two driven gears, wherein the length of the transmission shaft is greater than the width of the material box; the shaft seat is arranged at one end of the material box far away from the material outlet; the transmission shaft is rotatably arranged on the shaft seat and is connected with an external motor; the two transmission gears are arranged at two ends of the transmission shaft; the two reduction gears are respectively connected with the corresponding transmission gears through chains; the two driven gears are respectively arranged on two sides of one end, close to the discharge port, of the feed box, a conveying chain is arranged between the driven gear and the reduction gear which are positioned on the same side of the feed box, and the driven gear and the reduction gear are connected through the conveying chain; the material pushing head is arranged in the material box in a sliding mode along the material pushing direction, extending portions are arranged on two sides of the top of the material pushing head and extend outwards along two sides of the material box, connecting portions are vertically arranged downwards and are fixed on conveying chains on the same side, the material pushing head moves forwards under the driving of the conveying chains on two sides of the material pushing head, and scrap metal materials to be sheared in the material box are pushed.

2. The pushing box for the pair of gantry scissors as claimed in claim 1, wherein the two ends of the conveying chain are respectively fixed with a pin shaft, the connecting part is provided with a pin hole at a corresponding position, the pin hole is matched with the pin shaft, and the connecting part is connected with the conveying chain at the same side through the matching of the pin shaft and the pin hole.

3. The material pushing box for the gantry shears as claimed in claim 2, wherein the upper part of the material box is horizontally provided with the protruding strips along the material pushing direction, the corresponding positions on two sides of the material pushing head are provided with sliding grooves corresponding to the protruding strips, and the material pushing head is in sliding connection with the material box through the matching of the sliding grooves and the protruding strips.

4. The pushing box for the pair of gantry shears according to claim 3, wherein a stop block is arranged at the upper part of one end, positioned at the discharge port, of the feeding box.

5. The pushing box for the pair of gantry shears as claimed in claim 4, wherein an elastic buffer layer is arranged on the surface of the stop block, which is collided with the pushing head.

6. The pushing box for the dragon door scissors as claimed in claim 5, wherein the inductors are arranged at two ends of the box.

7. A material pushing box for a gantry shears as claimed in any one of claims 1 to 6, wherein a plurality of reinforcing ribs are arranged on the side surface of the material box.

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