Hopper structure of conveying mechanism

Abstract

The utility model relates to the technical field of high-temperature material conveying equipment, and discloses a hopper structure of a conveying mechanism, a chain unit assembly is meshed on the outer side of a gear set, and a hopper unit assembly is fixedly installed on the outer side of the chain unit assembly; the multiple chain unit assemblies are hinged to one another to form an annular chain piece, and the multiple hopper unit assemblies are arranged to form an annular hopper piece connected end to end. The chain unit assemblies and the hopper unit assemblies can be driven to rotate circularly through the gear sets, one sides of every two adjacent hoppers are in seamless connection through the top plates and the inner wing plates, and one ends of the inner wing plates can be inserted into the tail ends of the adjacent top plates. And the other sides of the two adjacent hoppers are seamlessly connected with each other through a semicircular shell, that is, the semicircular shell can cover the upper side of the side face of the adjacent inner hopper shell, then it is guaranteed that the hopper unit assemblies are tightly connected in the circulating rotation process, and high-temperature materials are prevented from falling off from gaps between the hopper unit assemblies.

Description

TECHNICAL FIELD

[0001] The utility model relates to high temperature material conveying equipment technical field, concretely is a hopper structure of conveying mechanism. BACKGROUND

[0002] In the metallurgical industry, the material discharged from the high-temperature furnace is usually at 800-1200℃. Due to the need of the upper and lower processes, the high-temperature material often needs to be conveyed to the designated process. For example, in the direct reduction shaft furnace process, the direct reduction iron needs to be conveyed from the outlet of the shaft furnace to the top of the electric furnace.

[0003] Conventionally, the hoisting and conveying method of high-frame structure + large-tonnage overhead crane is used to hoist and transport the heat preservation tank one by one. This conveying method has a large investment and low efficiency. Meanwhile, the circulating hopper conveying method is also used, but the connection between the circulating hoppers is not strict enough, which can easily cause the high-temperature material to fall from the gap between the hoppers, thereby causing damage to the entire conveying mechanism. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a hopper structure of conveying mechanism, which has the advantages of close connection between hoppers and solves the above problems.

[0006] (II) Technical scheme

[0007] To achieve the purpose of close connection between hoppers, the utility model provides the following technical scheme: a hopper structure of conveying mechanism, comprising a gear set, a chain unit assembly and a hopper unit assembly, the chain unit assembly is engaged on the outside of the gear set, and the hopper unit assembly is fixedly installed on the outside of the chain unit assembly; a plurality of chain unit assemblies are hingedly connected to form a ring chain condition, and a plurality of hopper unit assemblies are arranged in series to form a ring hopper piece with a head-to-tail connection.

[0008] The hopper unit assembly comprises a bottom plate, two symmetrically arranged limiting strips are fixedly installed at the bottom of the bottom plate, two symmetrically arranged side plates are fixedly installed at the top of the bottom plate, an outer hopper shell is fixedly installed between the two side plates, an outer wing plate is fixedly installed at the top side of the outer hopper shell, an inner hopper shell is detachably installed in the outer hopper shell, top plates are fixedly installed at the top front and rear of the inner hopper shell, inner wing plates are fixedly installed at the side of the top plates, and a semicircular shell is fixedly installed at the top side of the inner hopper shell.

[0009] Preferably, the chain unit assembly comprises two chain plates, through holes are formed in the surface of the chain plates, sprockets are movably installed at both ends of the chain plates through shaft rods, and supports are fixedly installed at the top of the chain plates.

[0010] Preferably, the surface of the support is fixedly installed with the bottom of the base plate.

[0011] Preferably, the top plate and the inner wing plate form a Z shape.

[0012] Preferably, one side of two adjacent inner shells is movably connected with each other through the inner wing plate, and the other side of the two adjacent inner shells is movably connected with each other through the semicircular shell.

[0013] Preferably, the inner shell, the top plate, the inner wing plate and the semicircular shell are made of refractory material, and the outer shell and the outer wing plate are made of heat insulation material.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a hopper structure of conveying mechanism has the following beneficial effects:

[0016] The hopper structure of conveying mechanism, through gear set can drive chain unit assembly and hopper unit assembly carry on the circulating rotation, and two adjacent hoppers one side through the top plate and the inner wing plate seamless link, namely the inner wing plate one end will insert in the tail end of adjacent top plate, and the other side of two adjacent hoppers is seamlessly linked through the semicircular shell, namely the semicircular shell will cover on the side of adjacent inner shell, then guarantee that hopper unit assembly is closely linked in the circulating rotation, prevents high temperature material from falling from the seam between hopper unit assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the connection structure schematic drawing of gear set, chain assembly and hopper assembly of the utility model;

[0018] Fig. 2 It is the connection structure schematic drawing of chain assembly and hopper assembly of the utility model;

[0019] Fig. 3 It is the structure schematic drawing of bottom view of chain assembly and hopper assembly of the utility model;

[0020] Fig. 4 It is the structure schematic drawing of top view of chain assembly and hopper assembly of the utility model;

[0021] Fig. 5 It is the structure schematic drawing of hopper assembly of the utility model;

[0022] Fig. 6 It is the exploded structure schematic drawing of hopper assembly of the utility model.

[0023] In the figure: 1, gear set; 2, chain unit assembly; 3, hopper unit assembly; 21, chain plate; 22, through hole; 23, shaft; 24, sprocket; 25, support; 31, bottom plate; 32, limiting strip; 33, side plate; 34, outer hopper shell; 35, outer wing plate; 36, inner hopper shell; 37, top plate; 38, inner wing plate; 39, semicircular shell. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figs. 1-3 A hopper structure of a conveying mechanism, comprising a gear set 1, a chain unit assembly 2 and a hopper unit assembly 3, the chain unit assembly 2 is engaged on the outside of the gear set 1, and the hopper unit assembly 3 is fixedly installed on the outside of the chain unit assembly 2; the plurality of chain unit assemblies 2 are hingedly connected to form a ring-shaped chain condition, and the plurality of hopper unit assemblies 3 are arranged to form a ring-shaped hopper piece connected head to tail.

[0026] Please refer to Figs. 4-6 The hopper unit assembly 3 comprises a bottom plate 31, two symmetrically arranged limiting strips 32 are fixedly installed on the bottom of the bottom plate 31, two symmetrically arranged side plates 33 are fixedly installed on the top of the bottom plate 31, an outer hopper shell 34 is fixedly installed between the two side plates 33, an outer wing plate 35 is fixedly installed on the top side of the outer hopper shell 34, and the outer hopper shell 34 and the outer wing plate 35 are made of heat insulation material and are used for heat insulation effect of high-temperature materials.

[0027] Please refer to Figs. 4-6 The inner hopper shell 36 is detachably installed in the inner part of the outer hopper shell 34, the top front and rear of the inner hopper shell 36 are fixedly installed with a top plate 37, the side of the top plate 37 is fixedly installed with an inner wing plate 38, and the top plate 37 and the inner wing plate 38 form a Z shape. One side of the two adjacent inner hopper shells 36 is movably connected through the inner wing plate 38; the top side of the inner hopper shell 36 is fixedly installed with a semicircular shell 39. The other side of the two adjacent inner hopper shells 36 is movably connected through the semicircular shell 39. The inner hopper shell 36, the top plate 37, the inner wing plate 38 and the semicircular shell 39 are made of refractory material and are used for placing high-temperature materials.

[0028] Please refer to Figs. 3-4 Figs. 3-4The chain unit assembly 2 comprises two chain plates 21, the surfaces of the chain plates 21 are provided with through holes 22, the two ends of the chain plates 21 are movably provided with sprocket wheels 24 through shaft rods 23, and the top of the chain plates 21 is fixedly provided with a support 25, and the surface of the support 25 is fixedly provided with the bottom plate 31.

[0029] Working principle: in use, the gear set 1 can drive the chain unit assembly 2 and the hopper unit assembly 3 to rotate circularly, and two adjacent hoppers are seamlessly connected on one side through the top plate 37 and the inner wing plate 38, that is, the inner wing plate 38 is inserted at the tail end of the adjacent top plate 37; and the two adjacent hoppers are seamlessly connected on the other side through the semicircular shell 39, that is, the semicircular shell 39 is covered above the side surface of the adjacent inner shell 36, thereby ensuring that the hopper unit assembly 3 is tightly connected during the circular rotation, and preventing the high-temperature materials from falling from the gap between the hopper unit assemblies 3.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hopper structure for a conveying mechanism, comprising a gear set (1), a chain unit assembly (2), and a hopper unit assembly (3), characterized in that: The chain unit assembly (2) meshes on the outside of the gear set (1), and the hopper unit assembly (3) is fixedly installed on the outside of the chain unit assembly (2); multiple chain unit assemblies (2) are hinged to each other to form a ring chain condition, and multiple hopper unit assemblies (3) are arranged to form a ring hopper component with the ends connected. The hopper unit assembly (3) includes a bottom plate (31), two symmetrically arranged limiting strips (32) are fixedly installed at the bottom of the bottom plate (31), two symmetrically arranged side plates (33) are fixedly installed at the top of the bottom plate (31), an outer hopper shell (34) is fixedly installed between the two side plates (33), an outer wing plate (35) is fixedly installed on the top side of the outer hopper shell (34), an inner hopper shell (36) is detachably installed inside the outer hopper shell (34), a top plate (37) is fixedly installed at the front and rear of the top of the inner hopper shell (36), an inner wing plate (38) is fixedly installed on the side of the top plate (37), the top plate (37) and the inner wing plate (38) form a Z shape, and a semi-circular shell (39) is fixedly installed on the top side of the inner hopper shell (36).

2. The hopper structure of a conveying mechanism according to claim 1, characterized in that: The chain unit assembly (2) includes two chain plates (21), the surface of the chain plates (21) is provided with through holes (22), the two ends of the chain plates (21) are movably mounted with sprockets (24) through shafts (23), and the top of the chain plates (21) is fixedly mounted with a support (25).

3. The hopper structure of a conveying mechanism according to claim 2, characterized in that: The surface of the support (25) is fixedly installed to the bottom of the base plate (31).

4. The hopper structure of a conveying mechanism according to claim 1, characterized in that: The two adjacent inner bucket shells (36) are connected to each other on one side by an inner wing plate (38); the two adjacent inner bucket shells (36) are connected to each other on the other side by a semi-circular shell (39).

5. The hopper structure of a conveying mechanism according to claim 1, characterized in that: The inner hopper shell (36), top plate (37), inner wing plate (38) and semi-circular shell (39) are made of refractory material, and the outer hopper shell (34) and outer wing plate (35) are made of heat insulation material.

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