CN216884534U

CN216884534U - Loading attachment is used in production of chromium oxide brick

Info

Publication number: CN216884534U
Application number: CN202122642630.7U
Authority: CN
Inventors: 王大为; 杨景雷; 李学超; 石艳雷; 侯涛
Original assignee: Shandong Jundao High Temperature Materials Co ltd
Current assignee: Shandong Jundao High Temperature Materials Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-05
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a feeding device for producing chromium oxide bricks, which comprises a feed box, wherein the bottom of the feed box is provided with a material bearing cylinder, two sides of the material bearing cylinder are symmetrically provided with first air cylinders, the output ends of the first air cylinders are fixed on two sides of the material bearing cylinder, the top of one side of the material bearing cylinder is connected with a first baffle, the other side of the material bearing cylinder is provided with a brick pressing mechanism, the brick pressing mechanism comprises a fixed die, the inner part of the fixed die is provided with a die cavity, the bottom of the die cavity is provided with a lower die, the bottom of the lower die is fixed with a base plate, supporting rods are fixed at four corners of the fixed die, the top of each supporting rod is fixed with a supporting plate, the top of the supporting plate is fixed with a hydraulic cylinder, an upper die is arranged among the four supporting rods, the output end of the hydraulic cylinder penetrates through the supporting plate and is fixed on the top of the upper die, the function of automatic filling and feeding is realized, manual operation is not needed, and the danger probability generated during production of a worker is reduced, the production efficiency is integrally improved, and the construction period progress is accelerated.

Description

Loading attachment is used in production of chromium oxide brick

Technical Field

The utility model belongs to the technical field of chrome brick production, and particularly relates to a feeding device for producing a chrome oxide brick.

Background

The chrome brick is a refractory material which is made of chrome ore and contains more than 30 percent of chromic oxide. In order to improve the high-temperature performance of the brick, more than 10 percent of magnesia is generally added into the brick. The chromium oxide brick (hereinafter referred to as chromium brick) is used in non-ferrous metallurgical furnaces and coal gas slag furnaces for the first time, and has excellent capability of resisting the corrosion of steel slag, non-ferrous metallurgical slag, coal gasifier slag and various molten glasses outside the furnaces. In recent 10 years, the method is mainly used for high-temperature parts of a glass melting furnace, such as an upper layer tank wall, a small furnace mouth, a throat, a charging hole and the like, and the method can remarkably prolong the furnace life, so that the method attracts general attention in the glass industry.

When the existing chrome brick is produced, the mixed raw materials are generally required to be manually fed into a die cavity of a brick press for loading and filling, the work efficiency is low, and meanwhile, the brick press is manually opened and closed, so that the redundant and repetitive work is easy to cause disorder of workers and dangerous conditions.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the feeding device for producing the chromium oxide brick, which has the advantages of convenience for automatic feeding of filler, no need of manual operation process, simple structure and convenience for production and installation, and further solves the problem that the existing brick press needs manual feeding and is easy to generate danger.

In order to achieve the purpose, the utility model provides the following technical scheme: a feeding device for producing chromium oxide bricks comprises a material box, wherein a material bearing barrel is arranged at the bottom of the material box, first air cylinders are symmetrically arranged on two sides of the material bearing barrel, the output end of each air cylinder is fixed on two sides of the material bearing barrel, a first baffle is connected to the top of one side of the material bearing barrel, a brick pressing mechanism is arranged on the other side of the material bearing barrel, the brick pressing mechanism comprises a fixed die, a die cavity is arranged inside the fixed die, a lower die is arranged at the bottom of the die cavity, a base plate is fixed on the bottom of the lower die, supporting rods are fixed at four corners of the fixed die, a supporting plate is fixed at the top of each supporting rod, a hydraulic cylinder is fixed at the top of the four supporting rods, an upper die is arranged between the four supporting rods, the output ends of the hydraulic cylinder penetrate through the supporting plate and are fixed at the top of the upper die, guide rails are symmetrically arranged on two sides of the top and the bottom of the material bearing barrel, and the first baffle are both in sliding connection with the guide rails, and a second baffle is fixed between the two guide rails at the bottom of the material bearing barrel and is attached to the bottom of the material bearing barrel.

As a preferred technical scheme of the utility model, the two sides of the lower die are symmetrically provided with second cylinders, and the output ends of the second cylinders are fixed on the substrate.

As a preferable technical scheme of the utility model, one end of the guide rail is welded on the outer wall of the material box, the bottom of the guide rail is fixed with the support frame, and the other end of the guide rail is welded on the support rod body.

As a preferable technical scheme of the utility model, the upper die, the die cavity and the lower die are arranged in a collinear way.

As a preferable technical scheme of the utility model, the top of the bin is provided with a conveying mechanism.

As a preferable technical solution of the present invention, a conveying mechanism is provided at one side of the fixed mold.

As a preferable technical scheme of the utility model, the surface height of the conveying mechanism is consistent with the surface height of the top of the fixed die.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the raw materials fall into the material bearing cylinder from the material box, when being output by the first air cylinder, the material bearing cylinder is driven to move to the top of the die cavity of the fixed die along the guide rail, meanwhile, the first baffle on one side of the material bearing cylinder also blocks the feed opening of the material box along the guide rail, when the material bearing cylinder moves to the upper part of the die cavity, the bottom is not blocked by the second baffle, the internal raw materials directly fall into the die cavity, then the first air cylinder drives the material bearing cylinder to be retracted to the feed opening of the material box, the upper die is pressed into the die cavity by utilizing the output of the hydraulic cylinder, and a brick is integrally pressed.

(2) Utilize conveying mechanism can be to workbin automatic material conveying, need not artifical reinforced, utilize the release of holding the feed cylinder simultaneously, can convey the fragment of brick propelling movement that the suppression is good to the transport mechanism surface automatically, increase the automation program, reduce artificial physical output.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a conveying mechanism; 2. a material box; 3. a material bearing barrel; 4. a first cylinder; 5. a guide rail; 6. a first baffle plate; 7. a support frame; 8. fixing a mold; 9. a second cylinder; 10. a lower die; 11. a substrate; 12. a hydraulic cylinder; 13. a support plate; 14. an upper die; 15. a support bar; 16. a transfer mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, the present invention provides the following technical solutions: a feeding device for producing chromium oxide bricks comprises a material box 2, wherein a material bearing barrel 3 is arranged at the bottom of the material box 2, first air cylinders 4 are symmetrically arranged on two sides of the material bearing barrel 3, the output end of each first air cylinder 4 is fixed on two sides of the material bearing barrel 3, a first baffle 6 is connected to the top of one side of the material bearing barrel 3, a brick pressing mechanism is arranged on the other side of the material bearing barrel 3 and comprises a fixed die 8, a die cavity is arranged inside the fixed die 8, a lower die 10 is arranged at the bottom of the die cavity, a base plate 11 is fixed at the bottom of the lower die 10, supporting rods 15 are fixed at four corners of the fixed die 8, a supporting plate 13 is fixed at the top of each supporting rod 15, a hydraulic cylinder 12 is fixed at the top of the supporting plate 13, an upper die 14 is arranged between four supporting rods 15, the output end of the hydraulic cylinder 12 penetrates through the supporting plate 13 and is fixed at the top of the upper die 14, the guide rails 5 are symmetrically arranged on the top and the bottom of the material bearing barrel 3, the material bearing barrel 3 and the first baffle 6 are in sliding connection with the guide rails 5, a second baffle is fixed between the two guide rails 5 at the bottom of the material bearing barrel 3, the second baffle is attached to the bottom of the material bearing barrel 3, the second cylinders 9 are symmetrically arranged on the two sides of the lower die 10, the output end of the second cylinder 9 is fixed on the base plate 11, the upper die 14, the die cavity and the lower die 10 are arranged collinearly, in the embodiment, raw materials fall from the material box 2 and enter the material bearing barrel 3, the first cylinder 4 drives the material bearing barrel 3 to move to the top of the die cavity of the fixed die 8 along the guide rails 5, meanwhile, the first baffle 6 on one side of the material bearing barrel 3 also blocks the feed opening of the material box 2 along the guide rails 5, when the material bearing barrel 3 moves to the upper side of the die cavity, the bottom is not blocked by the second baffle, and the internal raw materials directly fall into the die cavity, and then the first cylinder 4 drives the material bearing cylinder 3 to be retracted to a feed opening of the material box 2, the upper die 14 is pressed into a die cavity by utilizing the output of the hydraulic cylinder 12, and the whole brick is pressed.

In order to fix the guide rail 5, in this embodiment, as a preferred technical solution of the present invention, one end of the guide rail 5 is welded to the outer wall of the work bin 2, and the bottom of the guide rail 5 is fixed with the support frame 7, and the other end of the guide rail 5 is welded to the support rod 15.

In order to continuously convey the material to the material box 2, in the embodiment, as a preferred technical scheme of the utility model, the top of the material box 2 is provided with a conveying mechanism 1.

In order to convey the pressed bricks, in this embodiment, as a preferred technical solution of the present invention, a conveying mechanism 16 is disposed on one side of the fixed mold 8, and a height of a surface of the conveying mechanism 16 is consistent with a height of a top surface of the fixed mold 8.

In summary, according to the above technical solution of the present invention, the raw material is conveyed to the top of the material box 2 by the conveying mechanism 1, and falls from the material box 2 into the material receiving cylinder 3, at this time, the first cylinder 4 outputs the raw material to drive the material receiving cylinder 3 to move along the guide rail 5 to the top of the cavity of the fixed mold 8, and at the same time, the first baffle 6 on one side of the material receiving cylinder 3 also blocks the material outlet of the material box 2 along the guide rail 5 to prevent the material from continuing to be discharged, when the material receiving cylinder 3 moves to the upper side of the cavity, the bottom of the material receiving cylinder is directly fallen into the cavity due to no shielding of the second baffle, then the first cylinder 4 drives the material receiving cylinder 3 to withdraw along the guide rail 5 to the material outlet of the material box 2 to continue to receive the raw material, the hydraulic cylinder 12 outputs the raw material to drive the upper mold 14 to descend and press into the cavity of the fixed mold 8, the lower mold 10 and the cavity are used to compress and shape the raw material, and then the hydraulic cylinder 12 drives the upper mold 14 to ascend, the second cylinder 9 ejects the brick to be at the same height as the top of the fixed mold 8, outputting the brick again by using the first air cylinder 4, ejecting the brick, moving the brick to the surface of the conveying mechanism 16, conveying the brick to the next procedure, simultaneously enabling the lower die 10 to fall, enabling the raw material in the material bearing barrel 3 to enter the die cavity again, and repeating the operation.

Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a loading attachment is used in production of chromium oxide brick, includes workbin (2), its characterized in that: the improved brick press is characterized in that a material bearing barrel (3) is arranged at the bottom of the material box (2), first cylinders (4) are symmetrically arranged on two sides of the material bearing barrel (3), the output end of each first cylinder (4) is fixed on two sides of the material bearing barrel (3), a first baffle (6) is connected to the top of one side of the material bearing barrel (3), a brick pressing mechanism is arranged on the other side of the material bearing barrel (3), the brick pressing mechanism comprises a fixed die (8), a die cavity is arranged in the fixed die (8), a lower die (10) is arranged at the bottom of the die cavity, a base plate (11) is fixed at the bottom of the lower die (10), supporting rods (15) are fixed at four corners of the fixed die (8), a supporting plate (13) is fixed at the top of the supporting rod (15), hydraulic cylinders (12) are fixed at the top of the supporting plate (13), upper dies (14) are arranged between the four supporting rods (15), and the output ends of the hydraulic cylinders (12) penetrate through the supporting plate (13) and are fixed at the top of the upper dies (14), the two sides of the top and the bottom of the material bearing cylinder (3) are symmetrically provided with guide rails (5), the material bearing cylinder (3) and the first baffle (6) are connected with the guide rails (5) in a sliding mode, a second baffle is fixed between the two guide rails (5) at the bottom of the material bearing cylinder (3), and the second baffle is attached to the bottom of the material bearing cylinder (3).

2. The feeding device for producing chromium oxide bricks according to claim 1, characterized in that: the two sides of the lower die (10) are symmetrically provided with second cylinders (9), and the output ends of the second cylinders (9) are fixed on the base plate (11).

3. The feeding device for producing chromium oxide bricks according to claim 1, characterized in that: one end of the guide rail (5) is welded on the outer wall of the material box (2), a support frame (7) is fixed at the bottom of the guide rail (5), and the other end of the guide rail (5) is welded on the rod body of the support rod (15).

4. The feeding device for producing chromium oxide bricks according to claim 1, characterized in that: the upper die (14), the die cavity and the lower die (10) are arranged in a collinear manner.

5. The feeding device for producing chromium oxide bricks according to claim 1, characterized in that: and the top of the material box (2) is provided with a conveying mechanism (1).

6. The feeding device for producing chromium oxide bricks according to claim 1, characterized in that: and a conveying mechanism (16) is arranged on one side of the fixed die (8).

7. The feeding device for producing chromium oxide bricks according to claim 6, wherein: the surface height of the conveying mechanism (16) is consistent with the top surface height of the fixed die (8).