CN217533570U

CN217533570U - Automatic opening device for ton bags

Info

Publication number: CN217533570U
Application number: CN202221401540.7U
Authority: CN
Inventors: 宋玉金; 范亮; 马飞
Original assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Current assignee: Shandong Laigang Yongfeng Steel and Iron Co Ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-04
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a ton bag open-ended technical field just discloses an automatic opening device of ton bag, including the agitator feed bin, agitator feed bin top fixedly connected with mouth gag, the interior bottom fixedly connected with bottom plate of mouth gag, the middle fixedly connected with fixed column of bottom plate, be connected with the direction crossbeam between fixed column and the mouth gag inner wall, sliding connection has the slider on the direction crossbeam, the last fixed surface of slider is connected with the toper sword, and the toper sword is used for opening the ton bag, the fixed column outside is provided with drive assembly, and when upwards moving through the lifting sleeve, drives slider and toper sword through oblique branch and removes along the direction crossbeam to cut the breach of a "ten" font with the below of ton bag, make the material in the ton bag fall to the agitator feed bin through the mouth gag smoothly in, injure by a crashing when having avoided manual operation, avoid staff contact raise dust environment simultaneously, ensured staff's health.

Description

Automatic opening device for ton bag

Technical Field

The utility model relates to a ton bag open-ended technical field specifically is an automatic opening device of ton bag.

Background

In the iron and steel industry, the torpedo car that transports the molten iron is with its capacious, calorific loss is few and obtain the wide application, the inside lining of torpedo car generally is the brick step, need hoist ton bag material to agitator top with the driving when the inside brick step of torpedo car, then at ton bag bottom opening, thereby shift the material to the agitator in, ton bag opening is manual operation mostly, because personnel are nearer with the material when cutting the mouth, easily cause the material to fall suddenly, operating personnel has the risk of being injure by a crashing object, and when the material whereabouts in the ton bag, can arouse very big dust, be in the raise dust environment for a long time and probably arouse staff pneumoconiosis.

Therefore, in order to solve these problems, an automatic opening device for ton bags is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automatic opening device of ton bag possesses the automatic advantage of opening ton bag.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an automatic opening device of ton bag, includes the agitator feed bin, agitator feed bin top fixedly connected with mouth gag, the interior bottom fixedly connected with bottom plate of mouth gag, the middle fixedly connected with fixed column of bottom plate, be connected with the direction crossbeam between fixed column and the mouth gag inner wall, sliding connection has the slider on the direction crossbeam, the last fixed surface of slider is connected with the toper sword, and the toper sword is used for opening ton bag, the fixed column outside is provided with drive assembly, and drive assembly is used for driving slider and toper sword and removes.

Preferably, four groups of guide beams are arranged, the four groups of guide beams are fixed between the fixing column and the inner wall of the mouth gag at equal angles, and each group of guide beams consists of two parallel thin beams.

Preferably, drive assembly includes electric putter, backing plate, lift sleeve, engaging lug and oblique branch pole, and wherein electric putter's lower extreme fixed connection is on the bottom plate, and the lift sleeve cup joints in the outside of fixed column, is provided with the backing plate simultaneously in the telescopic below of lift, at telescopic outside fixedly connected with engaging lug of lift, the lower extreme of oblique branch pole articulates on the engaging lug.

Preferably, the upper end of the inclined strut is hinged below the sliding block.

Preferably, electric putter is provided with four, and four electric putter equidistant range are in the outside of fixed column, and is the same, and engaging lug and oblique branch are provided with four equally, and four engaging lugs and oblique branch are the same align to grid in lifting sleeve's the outside.

Preferably, a return spring is sleeved above the lifting sleeve and outside the fixing column.

Has the advantages that:

this ton bag automatic opening device, when through lifting sleeve rebound, drive slider and toper sword through oblique supporting rod and remove along the guiding beam to the breach of a "ten" font is cut open to the below of ton bag, makes in the material in the ton bag falls the agitator feed bin through the mouth gag smoothly, is injured by a crashing object when having avoided manual operation, avoids staff contact raise dust environment simultaneously, has ensured that staff's is healthy.

Drawings

FIG. 1 is a schematic view of the utility model showing the overall structure;

FIG. 2 is a top view of the connection relationship between the mouth gag, the guiding beam and the sliding block of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a blender bin; 2. a mouth gag; 3. a guide beam; 4. fixing a column; 5. a slider; 6. a tapered edge; 7. a diagonal strut; 8. a lifting sleeve; 9. connecting lugs; 10. a base plate; 11. an electric push rod; 12. a base plate; 13. a return spring; 14. and (5) bagging the dried bean curd.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, an automatic opening device for ton bags comprises an agitator bin 1, an opener 2 is fixedly connected above the agitator bin 1 through welding, a bottom plate 12 is fixedly welded on the inner bottom of the opener 2, a fixed column 4 is fixedly welded in the middle of the bottom plate 12, guide cross beams 3 are fixedly welded between the outer side of the fixed column 4 and the inner wall of the opener 2, four sets of the guide cross beams 3 are arranged, the four sets of the guide cross beams 3 are fixed between the fixed column 4 and the inner wall of the opener 2 at equal angles, each set of the guide cross beams 3 is composed of two parallel thin cross beams, a sliding block 5 is slidably connected on each guide cross beam 3, namely two thin cross beams of each set of the guide cross beams 3 penetrate through the sliding block 5, a conical blade 6 is fixedly welded on the upper surface of the sliding block 5, a driving assembly is arranged on the outer side of the fixed column 4 and used for driving the sliding block 5 and the conical blade 6 to move, a ton bag 14 is hung above the conical blade 6 through a crane, the upper end of the conical blade 6 is sharp, the ton bag 14 can be broken, and the material can enter the agitator bin 1 through the opener 2.

Referring to fig. 3, as a preferred scheme of the present embodiment, the driving assembly includes an electric push rod 11, a backing plate 10, a lifting sleeve 8, a connecting lug 9, and an inclined strut 7, wherein the lower end of the electric push rod 11 is fixedly connected to a bottom plate 12 through a screw, and four electric push rods 11 are provided, and the four electric push rods 11 are arranged on the outer side of the fixing column 4 at equal intervals;

simultaneously lifting sleeve 8 cup joints in the outside of fixed column 4, has backing plate 10 in lifting sleeve 8's below welding, and lifting sleeve 8 and backing plate 10 can reciprocate along fixed column 4, and screw fixed connection is passed through at backing plate 10's lower terminal surface in electric putter 11's upper end, has engaging lug 9 through welded fastening in lifting sleeve 8's the outside, and the lower extreme of oblique branch pole 7 articulates on engaging lug 9, and the upper end of oblique branch pole 7 articulates in the below of slider 5.

Wherein engaging lug 9 and oblique branch 7 are provided with four equally, and four engaging lugs 9 and oblique branch 7 are the same align to grid in the outside of lifting sleeve 8, and four oblique branch 7 are corresponding with four slider 5's position, and the outside cover that just is located fixed column 4 in lifting sleeve 8 is equipped with reset spring 13.

The working process and principle are as follows: when the lifting mouth gag is used, firstly, the electric push rod 11 is in a contraction state, the lifting sleeve 8 is positioned at the lowest part, the four sliding blocks 5 and the conical blade 6 are positioned in the middle of the mouth gag 2, and the ton bag 14 is hoisted to the position right above the conical blade 6 by using the travelling crane.

In the process of slowly putting down the ton bag 14, the four conical blades 6 with sharp conical upper ends can pierce the ton bag 14, and simultaneously the electric push rod 11 is driven to push the cushion plate 10, the lifting sleeve 8 and the connecting lug 9 to move upwards together, and the return spring 13 is compressed at the moment.

When 8 rebound of lifting sleeve, the angle of opening of the oblique branch 7 in the outside is crescent, become the horizontality gradually by the tilt state promptly, promote simultaneously that slider 5 drives toper sword 6 and remove to the one side of keeping away from fixed column 4, four toper sword 6 can cut the breach of a "ten" font with ton bag 14's below, the material in ton bag 14 this moment can fall in the agitator feed bin 1 of below through mouth gag 2, the risk of being injured by a crashing object when having avoided manual operation, avoid staff contact raise dust environment simultaneously, staff's health has been ensured.

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 opening device of ton bag, includes the agitator feed bin, its characterized in that: agitator feed bin top fixedly connected with mouth gag, the interior bottom fixedly connected with bottom plate of mouth gag, the middle fixedly connected with fixed column of bottom plate, be connected with the direction crossbeam between fixed column and the mouth gag inner wall, sliding connection has the slider on the direction crossbeam, the last fixed surface of slider is connected with the toper sword, and the toper sword is used for opening ton bag, the fixed column outside is provided with drive assembly, and drive assembly is used for driving slider and toper sword and removes.

2. The automatic opening device for ton bags according to claim 1, wherein: the four groups of guide beams are fixed between the fixed column and the inner wall of the mouth gag at equal angles, and each group of guide beams consists of two parallel thin beams.

3. The automatic opening device for ton bags according to claim 1, characterized in that: the driving assembly comprises an electric push rod, a base plate, a lifting sleeve, a connecting lug and an oblique supporting rod, wherein the lower end of the electric push rod is fixedly connected to the bottom plate, the lifting sleeve is sleeved on the outer side of the fixed column, the base plate is arranged below the lifting sleeve, the connecting lug is fixedly connected to the outer side of the lifting sleeve, and the lower end of the oblique supporting rod is hinged to the connecting lug.

4. The automatic opening device for ton bags according to claim 3, wherein: the upper end of the inclined strut is hinged below the sliding block.

5. The automatic opening device for ton bags according to claim 3, wherein: electric putter is provided with four, and four electric putter equidistant range are in the outside of fixed column, and is same, and engaging lug and oblique branch are provided with four equally, and four engaging lugs and oblique branch are the same align to grid in lifting sleeve's the outside.

6. The automatic opening device for ton bags according to claim 3, characterized in that: and a return spring is sleeved above the lifting sleeve and outside the fixing column.