CN216977508U - Machine head rail bending device of sintering machine - Google Patents

Abstract

The utility model discloses a machine head rail bending device of a sintering machine, which comprises an outer bending rail and an inner bending rail, wherein a bend is formed between the outer bending rail and the inner bending rail, a blocking part is movably arranged in a hoisting port formed in the outer bending rail and has an opening state and a closing state, and an opening mechanism is arranged on the blocking part and is used for driving the blocking part to switch between the opening state and the closing state; according to the utility model, the hoisting port is formed in the middle of the outer curved rail, the blocking part is movably arranged in the hoisting port, the blocking part is provided with the opening state and the closing state, and the opening mechanism is arranged on the blocking part, so that an operator can operate the opening mechanism to drive the blocking part to switch between the opening state and the closing state, and further, in the sintering process, the sintering trolley can be hoisted and replaced at the head of the machine, thereby avoiding the situation that the sintering trolley enters the upper track and then is hoisted and replaced, and the operation without stopping materials is carried out, and the sintering production efficiency is improved.

Description

Machine head rail bending device of sintering machine

Technical Field

The application relates to the technical field of sintering machines, in particular to a machine head rail bending device of a sintering machine.

Background

Sintering machines are very widely applied equipment in the steel and iron mining industry processing industry. Each sintering machine has one hundred and more trolleys according to the specification and size, and the faults of internal bearing damage, grate burning loss and heat insulation part burning loss are easy to occur due to the large number of trolley wheels and high working environment temperature. When the above failure occurs, the dolly needs to be replaced. If the trolley is replaced at the head of the sintering machine, the bent rail of the head needs to be opened, and the bent rail returns after the trolley is replaced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the application provides a machine head rail bending device of a sintering machine, which aims to solve the problem that a sintering trolley is not hoisted from a machine head rail bending position due to the fact that the rail bending device which can be opened or closed does not exist in the prior art.

The above purpose of the utility model is mainly realized by the following technical scheme:

a head rail bending device of a sintering machine comprises:

the middle part of the outer curved rail is provided with a hoisting port;

the inner bent rail is arranged on the inner side of the outer bent rail, and a bent path is formed between the inner bent rail and the outer bent rail;

the blocking part is movably arranged in the hoisting opening and has an opening state and a closing state, and when the blocking part is in the opening state, the sintering trolley in the bend can move to the outside of the outer bend rail through the hoisting opening;

and the opening mechanism is arranged on the blocking part and is used for driving the blocking part to switch between an opening state and a closing state.

Furthermore, a convex edge is arranged at one end of the blocking part, and a clamping block matched with the convex edge is arranged on the outer bent rail.

Furthermore, the number of the convex edges is at least two, and the convex edges are arranged in parallel.

Furthermore, a convex block is arranged at the other end of the blocking part, and a groove matched with the convex block is arranged on the outward bent rail.

Further, the side wall of the projection is provided with an inclined surface, and the side wall of the groove is provided with a guide surface, so that when the projection enters the groove, the inclined surface slides on the guide surface.

Furthermore, the other end of the blocking part is hinged with the outer bent rail.

Further, the opening mechanism comprises a positioning portion, a connecting rod and a balance weight, the middle of the connecting rod is hinged to the positioning portion, one end of the connecting rod is provided with the balance weight, the other end of the connecting rod is hinged to the blocking portion, and when downward acting force is applied to the position of the balance weight, the connecting rod drives the blocking portion to be separated from the outward-bent rail.

Furthermore, a reinforcing rod parallel to the connecting rod is hinged between the positioning part and the blocking part.

Further, the length of the hoisting port is not less than the length of the sintering trolley.

Furthermore, a lock catch used for keeping the state of the blocking part is arranged between the blocking part and the outer bent rail.

Compared with the prior art, the utility model has the advantages that:

the utility model arranges a hoisting port in the middle of the outer curved rail, and forms a curved path between the outer curved rail and the inner curved rail, after the sintering trolley enters the curved path from the lower rail of the sintering machine, the sintering trolley enters the upper rail under the guidance of the outer rail and the inner rail, a baffle part is movably arranged in the hoisting port, the baffle part is arranged in an open state and a closed state, when the baffle part is in the open state, the sintering trolley in the curved path can move to the outer curved rail through the hoisting port, when the baffle part is in the closed state, the sintering trolley moves from the lower rail to the upper rail, and a mechanism is also opened on the baffle part, so that an operator can operate the opening mechanism to drive the baffle part to switch between the open state and the closed state, and further, the sintering trolley can hoist and replace the sintering trolley at the machine head in the sintering process, thereby avoiding the hoisting and replacing of the sintering trolley after entering the upper rail, the operation is not stopped, and the sintering production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram provided in an embodiment of the present application;

FIG. 2 is a partial batch view at C-B of FIG. 1 provided by an embodiment of the present application;

FIG. 3 is a partial batch view at C-A of FIG. 1 provided by an embodiment of the present application;

FIG. 4 is a schematic structural view of a closed state of an opening mechanism according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of an opening state of an opening mechanism according to an embodiment of the present application;

in the figure: 1. bending the rail outwards; 2. inward bending the rail; 3. a stopper; 31. a convex edge; 32. a clamping block; 33. a bump; 331. a bevel; 34. a groove; 341. a guide surface; 4. sintering the trolley; 5. an upper rail; 6. a lower rail; 7. a curve; 8. an opening mechanism; 81. a positioning part; 82. a connecting rod; 83. balancing weight; 84. and a reinforcing rod.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the utility model. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 to 5, a head rail bending device of a sintering machine comprises an outer bending rail 1, an inner bending rail 2, a blocking part 3 and an opening mechanism 8. Wherein the content of the first and second substances,

the middle part of the outer curved rail 1 is provided with a hoisting port, and the outer curved rail 1 is positioned at the machine head of the sintering machine.

The inner bending rail 2 is arranged on the inner side of the outer bending rail 1, and a bend 7 is formed between the inner bending rail and the outer bending rail 1.

Keep off portion 3 activity and locate in the hoist and mount mouth to have open mode and closed condition, work as when keeping off portion 3 and being in open mode, sintering platform truck 4 in bend 7 can pass the hoist and mount mouth removes extremely bend rail 1 outside outward, when keeping off portion 3 and being in closed mode, sintering platform truck 4 continues to remove in bend 7, and get into track 5 and carry out the sintering process under the guide of bend rail 1 outward and interior bend rail 2.

The opening mechanism 8 is provided on the stopper 3 and is configured to drive the stopper 3 to switch between the open state and the closed state.

The working principle of the embodiment is as follows: a hoisting port is formed in the middle of an outer bent rail 1, a bend 7 is formed between the outer bent rail 1 and an inner bent rail 2, a sintering trolley 4 enters the bend 7 from a lower rail 6 of a sintering machine, then enters an upper rail 5 under the guidance of the outer rail and the inner rail, a blocking part 3 is movably arranged in the hoisting port, an opening state and a closing state are set through the blocking part 3, when the blocking part 3 is in the opening state, the sintering trolley 4 in the bend 7 can move to the outside of the outer bent rail 1 through the hoisting port, when the blocking part 3 is in the closing state, the sintering trolley 4 moves to the upper rail 5 from the lower rail 6, a mechanism 8 is also arranged on the blocking part 3, so that an operator can operate the opening mechanism 8 to drive the blocking part 3 to switch between the opening state and the closing state, and further, the sintering trolley 4 can hoist and replace the sintering trolley 4 at a machine head in the sintering process, and the sintering trolley 4 is prevented from being hoisted and replaced after entering the upper rail 5, the operation without stopping the material is carried out, and the sintering production efficiency is improved.

Further, on the basis of the above embodiment, one end of the blocking part 3 is provided with a convex rib 31, the outer curved rail 1 is provided with a fixture block 32 matched with the convex rib 31, when the blocking part 3 is in an open state and the blocking part 3 is separated from the outer curved rail 1, the convex rib 31 and the fixture block 32 are also kept in a separated state, and when the blocking part 3 is in a closed state, the convex rib 31 at one end of the blocking part 3 is buckled on the fixture block 32 to form a stable buckling relation, so that when the blocking part 3 is in the closed state, the wheels of the sintering trolley 4 can be smoothly guided by the outer rail to move, and the blocking part 3 and the outer curved rail 1 are prevented from being buckled unstably to cause unevenness.

Further, on the basis of the above embodiment, there are at least two protruding ribs 31, and the protruding ribs 31 are arranged in parallel to each other, so that the buckling stability of the protruding ribs 31 and the fixture blocks 32 is improved, and the deviation of the protruding ribs 31 which are single-pointed is avoided.

Further, on the basis of the above embodiment, the other end of the blocking portion 3 is provided with a convex block 33, the outer curved rail 1 is provided with a groove 34 matched with the convex block 33, when the blocking portion 3 is in the open state, the convex block 33 is separated from the groove 34, and when the stopper is in the closed state, the stable matching relationship between the convex block 33 and the groove 34 prevents the blocking portion 3 from shifting integrally.

Further, on the basis of the above embodiment, the side wall of the protrusion 33 is provided with the inclined surface 331, the side wall of the recess 34 is provided with the guide surface 341, so that when the protrusion 33 enters the recess 34, the inclined surface 331 slides on the guide surface 341, specifically, when the blocking portion 3 is in the open state, the protrusion 33 is separated from the recess 34, when the blocking member is switched from the open state to the closed state, even if the blocking member is shifted by a certain angle, the protrusion 33 slides on the guide surface 341 of the recess 34, and during the sliding of the protrusion 33 on the guide surface 341, the correction of the shift is gradually completed at the end of the blocking member where the protrusion 33 is located, until the vamp of the protrusion 33 is attached to the guide surface 341 of the recess 34, and the return of the blocking member is completed.

Further, on the basis of the above-mentioned embodiment, the other end of the blocking part 3 is hinged with the outer curved rail 1, and the blocking part 3 can also be hinged through one side, so that the convenience degree of opening and closing is improved, and the hoisting efficiency of the sintering trolley 4 is improved.

Further, on the basis of the above embodiment, the opening mechanism 8 includes a positioning portion 81, a connecting rod 82 and a counterweight 83, the middle portion of the connecting rod 82 is hinged to the positioning portion 81, one end of the connecting rod 82 is provided with the counterweight 83, the other end of the connecting rod 82 is hinged to the blocking portion 3, and when a downward acting force is applied to the counterweight 83, the connecting rod 82 drives the blocking portion 3 to separate from the outer curved rail 1.

Specifically, the positioning portion 81 is hinged to the connecting rod 82, the positioning portion 81 and the connecting rod 82 form a lever structure, the counterweight 83 is arranged at one end of the connecting rod 82, the easiness of the connecting rod 82 in operation is improved, and when an operator presses down the connecting rod 82 at one end of the counterweight 83, the other end of the connecting rod 82 tilts up to drive the blocking portion 3 to ascend and separate from the outward-bent rail 1, so that the sintering trolley 4 is conveniently hoisted.

In order to improve the stability of the blocking part 3 in the lifting process and prevent the blocking part 3 from rotating, a reinforcing rod 84 parallel to the connecting rod 82 can be hinged between the positioning part 81 and the blocking part 3, the reinforcing rod 84, the connecting rod 82, the positioning part 81 and the blocking part 3 form a parallelogram, and when the angle of the connecting rod 82 changes, the blocking part 3 can be lifted or lowered, and meanwhile, the blocking part 3 is always kept in a stable state.

Further, on the basis of the above embodiment, the length of the lifting opening is not less than the length of the sintering pallet 4.

Further, on the basis of the above embodiment, a lock catch for keeping the state of the blocking portion 3 is arranged between the blocking portion 3 and the outer curved rail 1, so that the blocking portion 3 is stably locked by the lock catch when in the closed state, and the overall stability is improved.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: the presence of a alone, and both cases a and B alone, and further, the character "/" herein generally means that the former and latter associated objects are in an "or" relationship.

It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to the orientation or positional relationship that is customarily used in describing the disclosed products, or as commonly understood by those of ordinary skill in the art, merely to facilitate the description of the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore, are not to be considered limiting of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a curved rail device of aircraft nose of sintering machine which characterized in that, it includes:

the middle part of the outer curved rail (1) is provided with a hoisting port;

the inner bent rail (2) is arranged on the inner side of the outer bent rail (1), and a bent track (7) is formed between the inner bent rail and the outer bent rail (1);

the blocking part (3) is movably arranged in the hoisting opening and has an opening state and a closing state, and when the blocking part (3) is in the opening state, the sintering trolley (4) in the curved channel (7) can move to the outside of the outer curved rail (1) through the hoisting opening;

and the opening mechanism (8) is arranged on the blocking part (3) and is used for driving the blocking part (3) to switch between an opening state and a closing state.

2. The head rail bending apparatus of a sintering machine according to claim 1, wherein: one end of the blocking part (3) is provided with a convex rib (31), and the outer curved rail (1) is provided with a clamping block (32) matched with the convex rib (31).

3. The head rail bending apparatus of a sintering machine according to claim 2, wherein: at least two ribs (31) are arranged in parallel.

4. The head rail bending apparatus of a sintering machine according to claim 2, wherein: the other end of the blocking part (3) is provided with a convex block (33), and a groove (34) matched with the convex block (33) is arranged on the outer bent rail (1).

5. The head rail bending apparatus of a sintering machine according to claim 4, wherein: the side wall of the convex block (33) is provided with a slope (331), and the side wall of the concave groove (34) is provided with a guide surface (341), so that when the convex block (33) enters the concave groove (34), the slope (331) slides on the guide surface (341).

6. The head rail bending apparatus of a sintering machine according to claim 2, wherein: the other end of the blocking part (3) is hinged with the outer bent rail (1).

7. The head rail bending apparatus of a sintering machine according to claim 1, wherein: opening mechanism (8) include location portion (81), connecting rod (82) and counter weight (83), connecting rod (82) middle part articulates on location portion (81), connecting rod (82) one end is equipped with counter weight (83), and the other end articulates on keeping off portion (3), and when counter weight (83) department applys decurrent effort, connecting rod (82) drive keep off portion (3) with outer curved rail (1) separation.

8. The head rail bending apparatus of a sintering machine according to claim 7, wherein: a reinforcing rod (84) parallel to the connecting rod (82) is hinged between the positioning part (81) and the blocking part (3).

9. The head rail bending apparatus of a sintering machine according to claim 1, wherein: the length of the hoisting opening is not less than that of the sintering trolley (4).

10. The head rail bending apparatus of a sintering machine according to claim 1, wherein: a lock catch used for keeping the state of the blocking part (3) is arranged between the blocking part (3) and the outer bent rail (1).

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