CN217423975U - Double-shaft blanking device for sintering machine - Google Patents

Abstract

The utility model discloses a glassware under biax for sintering machine, including lower hopper, the bottom of lower hopper is provided with two synchronous antiport's unloading axle side by side, the epaxial a plurality of silos that are provided with down of circumference of following of unloading, the crisscross setting of the epaxial unloading groove of two unloads, the unloading hub connection has rotary drive mechanism, the lower hopper sets up the interval subassembly between two unloading axles, the interval subassembly is including the supporting seat that is located the downside and the strip of scraping that detachable set up on the supporting seat, scrape the laminating of the unloading axle of strip and both sides and set up, form the unloading passageway between the both sides of supporting seat and the lower hopper. The utility model discloses a biax blanking structure to the crisscross setting of the epaxial unloading axle of both sides unloading has just so realized the action of the unloading axle unloading in turn of both sides in the production of reality, great increase the continuity of discharge material of feed opening department, do benefit to evenly arranging of material.

Description

Double-shaft blanking device for sintering machine

Technical Field

The utility model relates to a sintering machine distributing device technical field especially relates to a glassware under biax for sintering machine.

Background

The sintering machine is a vice raw materials with raw materials iron ore and interpolation, through equipment such as sintering ignition stove and exhaust system, sinter raw materials iron ore and the vice raw materials that adds into the sinter, leading equipment entering blast furnace smelting, wherein unloading system is an important component, common glassware is mainly including down the hopper and through the rotatable setting unloading axle in the hopper down of motor, a plurality of lower silos have been seted up along circumference on the unloading axle, in work, when the silo rotates to the upside down, the material in the lower hopper enters into the unloading inslot, and rotate with person's unloading axle, when the lower silo rotates to the downside, wherein the material is discharged from the bottom opening of hopper down, realize the unloading process with this circulation.

There is then a certain disadvantage in the above structure: 1. in order to discharge materials in the blanking groove smoothly, the size of the blanking groove cannot be too small, so that the number of the blanking grooves arranged in the circumferential direction of the blanking shaft is limited, intermittent blanking can be formed, and a relatively continuous material distribution effect cannot be generated at the blanking hopper; 2. in order to avoid overflowing from the feed chute in the pivoted in-process, the inner wall of hopper under the lower material shaft is hugged closely to the both sides, like this, at the initial stage of the material of feed chute in with the contact of hopper down, the inner wall of hopper can strike off some unnecessary materials that are in the feed chute import position down, in this past, can produce great wearing and tearing to the part of hopper down, influence normal use to it is very inconvenient when maintaining, need to improve urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a glassware under biax for sintering machine to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a glassware under biax for sintering machine, includes hopper down, the bottom of hopper is provided with two synchronous antiport's unloading axle side by side down, and the epaxial a plurality of silos down that are provided with along circumference is even of unloading, and the crisscross setting of the epaxial silo of two unloading, unloading hub connection have rotary drive mechanism, and the unloading is epaxial to be set up the interval subassembly down, and the interval subassembly sets up the strip of scraping on the supporting seat including supporting seat and the detachable that is located the downside, scrapes the unloading axle laminating setting of strip and both sides, forms the unloading passageway between the both sides of supporting seat and the lower hopper.

Further, the scraping strip is connected with the supporting seat through a bolt.

Further, the upside and the laminating of unloading axle of supporting seat set up.

Further, the outside of unloading axle sets up with the laminating of hopper down.

Further, the bottom of hopper is provided with the mounting bracket down.

Furthermore, the bottom of hopper is provided with the feed opening down, and the unloading passageway of both sides sets up about the feed opening symmetry.

Furthermore, a guide sliding surface is arranged between the feed opening and the feed channel.

Furthermore, the rotary driving mechanism comprises two synchronous gears which are rotatably arranged on the discharging hopper, the synchronous gears are meshed and connected, a first synchronous wheel is arranged on the synchronous gears, a second synchronous wheel is arranged on the discharging shaft, the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt, a driving motor is arranged on the discharging hopper, and a driving gear is arranged on the driving motor in a matched mode with one of the synchronous gears.

The above technical scheme of the utility model following beneficial effect has: the utility model adopts a double-shaft blanking structure, and the blanking shafts on two sides are arranged in a staggered way, thus realizing the action of alternate blanking of the blanking shafts on two sides in the actual production, greatly increasing the continuity of the discharged materials at the blanking port and being beneficial to the uniform arrangement of the materials; and simultaneously, the utility model discloses in adopt detachable strip structure of scraping with the most serious part of friction loss, can realize independent dismouting change, it is very convenient, great reduction the maintenance degree of difficulty, improved work efficiency.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1-2, the double-shaft blanking device for a sintering machine according to the present embodiment includes a blanking hopper 1, two synchronous and counter-rotating blanking shafts 2 are arranged at the bottom of the blanking hopper 1 side by side, a plurality of blanking slots 201 are uniformly arranged on the blanking shaft 2 along the circumferential direction, the blanking slots 201 are of a structure with wide outer portions and narrow inner portions, so as to facilitate smooth material entering and discharging and avoid material jamming, in a specific embodiment, the radial cross section of the blanking slots 201 is an isosceles trapezoid, the inner sides of the blanking slots are in transitional connection through an arc angle, the blanking slots 201 on the two blanking shafts 2 are arranged in a staggered manner, so that alternate blanking of the blanking slots 201 on both sides can be realized, the blanking hopper 1 has a more coherent blanking effect, the blanking shafts 2 are connected with a rotation driving mechanism, a spacing assembly is arranged between the two blanking shafts 2, the spacing assembly includes a supporting seat 3 at the lower side and a detachable scraping strip 4 arranged on the supporting seat 3, supporting seat 3 and hopper 1 fixed connection down, scrape the setting of laminating of strip 4 and the unloading axle 2 of both sides, form unloading passageway 5 between the both sides of supporting seat 3 and the hopper 1 down.

The scraping strip 4 is connected with the supporting seat 3 through a bolt 6, wherein the scraping strip 4 is provided with a mounting hole in cooperation with the bolt 6, and the supporting seat 3 is provided with a threaded hole in cooperation with the bolt 6.

The upside of supporting seat 3 sets up with the laminating of unloading axle 2, scrapes the side of strip 4 and supporting seat 3 like this and just formed the arc structure with the 2 looks adaptations of both sides unloading axle for the material in lower silo 201 can not appear the excessive condition before rotatory 5 positions of unloading passageway.

The outside of unloading axle 2 sets up with the laminating of unloading hopper 1, and the bottom both sides cooperation unloading axle 2 of unloading hopper 1 are provided with the arc structure.

The bottom of hopper 1 is provided with mounting bracket 7 down, is provided with the mounting hole on the mounting bracket 7, is convenient for will through mounting bracket 7 the utility model discloses install in the frame.

The bottom of hopper 1 is provided with feed opening 8 down, and the unloading passageway 5 of both sides sets up about 8 symmetries of feed opening, and the material of discharging all discharges through feed opening 8 in the feed chute 201 from both sides unloading axle 2 like this, great improvement the continuity of unloading, do benefit to the even arrangement of material.

A guide sliding surface is arranged between the feed opening 8 and the feed channel 5.

The rotary driving mechanism is located at the outer side of the lower hopper 1 and comprises two synchronous gears 9 which are rotatably arranged on the lower hopper 1, the synchronous gears 9 are meshed and connected, a first synchronous wheel 10 is arranged on the synchronous gear 9, a second synchronous wheel 11 is arranged on the lower hopper shaft 2, the first synchronous wheel 10 is connected with the second synchronous wheel 11 through a synchronous belt 12, a driving motor 13 is arranged on the lower hopper 1, a driving gear 14 is arranged on the driving motor 13 in a matched mode with one of the synchronous gears 9, the driving motor 13 drives the driving gear 14 to rotate during working, the driving gear 14 drives the two synchronous gears 9 to reversely rotate, the blanking shafts 2 on two sides are driven to synchronously and reversely rotate through the synchronous belt 12, and the rotating direction is shown as the arrow direction in fig. 1.

The utility model discloses a theory of operation does: drop into hopper 1 down with the material, the material is in the same direction as the trend and is entered into rotatory to the lower chute 201 of upside, the lower chute 201 of dress material is rotatory to the position of scraping strip 4 afterwards, scrape strip 4 and strike off the partly material that exceeds lower chute 201, unloading axle 2 continues to rotate afterwards, with the rotatory position to unloading passageway 5 of lower chute 201, the material landing comes out under the effect of gravity, unloading action is carried out in turn to unloading axle 2 of both sides, great increase the continuity of 8 discharge material of feed opening, do benefit to the even of material and arrange, and simultaneously, the utility model discloses in adopt detachable 4 structures of scraping strip with the most serious part of frictional loss, can realize independent dismouting change, it is very convenient, great reduction the maintenance degree of difficulty, improved work efficiency.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a biax tripper for sintering machine, includes hopper, its characterized in that: the bottom of lower hopper is provided with two synchronous antiport's unloading axle side by side, and the unloading is epaxial along the even a plurality of silos that are provided with of circumference, and the epaxial unloading groove of two unloads sets up in a staggered way, and the unloading hub connection has rotary drive mechanism, and lower hopper sets up the interval subassembly between two unloading axles, and the interval subassembly sets up the strip of scraping on the supporting seat including the supporting seat that is located the downside and detachable, scrapes the unloading axle laminating setting of strip and both sides, forms the unloading passageway between the both sides of supporting seat and the lower hopper.

2. The twin shaft downer for a sintering machine according to claim 1, wherein: the scraping strip is connected with the supporting seat through a bolt.

3. The twin-shaft downer for a sintering machine according to claim 1, wherein: the upside and the laminating setting of unloading axle of supporting seat.

4. The twin shaft downer for a sintering machine according to claim 1, wherein: the outer side of the discharging shaft is attached to the discharging hopper.

5. The twin-shaft downer for a sintering machine according to claim 1, wherein: and the bottom of the discharging hopper is provided with a mounting frame.

6. The twin shaft downer for a sintering machine according to claim 1, wherein: the bottom of lower hopper is provided with the feed opening, and the unloading passageway of both sides sets up about the feed opening symmetry.

7. The twin shaft downer for a sintering machine according to claim 6, wherein: and a guide sliding surface is arranged between the feed opening and the feed channel.

8. The twin-shaft downer for a sintering machine according to claim 1, wherein: the rotary driving mechanism comprises two synchronous gears which are rotatably arranged on the discharging hopper, the synchronous gears are meshed and connected, a first synchronous wheel is arranged on the synchronous gears, a second synchronous wheel is arranged on the discharging shaft, the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt, a driving motor is arranged on the discharging hopper, and a driving gear is arranged on the driving motor in a matched mode with one of the synchronous gears.

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