CN219233902U

CN219233902U - Piggyback type movable dust hood

Info

Publication number: CN219233902U
Application number: CN202320192037.3U
Authority: CN
Inventors: 张万国; 张经纬; 屈永恒; 张欣; 付金婷; 李玉凤
Original assignee: Sanhe North Metallurgical Machinery Co ltd
Current assignee: Sanhe North Metallurgical Machinery Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-23
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to a piggyback type movable dust hood which comprises a dust hood, wherein a bottom plate is fixed on the lower surface of the dust hood, a moving mechanism is arranged on the bottom plate, four supporting legs are fixed on the lower surface of the moving mechanism, the moving mechanism comprises a baffle plate fixed on the front end and the rear end of the lower surface of the bottom plate, a mounting plate is fixed on the lower surface of the baffle plate, a box body is fixed on the lower surface of the mounting plate, a motor is fixed on the front surface of an inner cavity of the box body, a rotating shaft is fixed at the output end of the motor, a driving sprocket is fixed on the outer surface of the rotating shaft, a rotating rod is connected between the front side wall and the rear side wall of the inner cavity of the box body in a rotating mode, and a driven sprocket is fixed on the outer surface of the rotating rod. The piggyback type movable dust hood is provided with the moving mechanism, so that the dust hood can be horizontally moved for a certain distance when the casting launder is required to be overhauled, and an overhauling space above the casting launder is reserved, thereby reducing overhauling time of the casting launder and improving production efficiency.

Description

Piggyback type movable dust hood

Technical Field

The utility model relates to the technical field of pig machines, in particular to a piggyback type movable dust hood.

Background

The pig iron machine is a device for casting pig iron in iron-making workshop, and is formed from circulating chain belt equipped with a series of casting moulds, and the molten iron is injected into the running casting mould one by one at one end, and is sprayed with water for cooling, when the chain belt is reached to tail portion of the pig iron machine and makes reverse movement, the solidified iron block can be automatically fallen from casting mould, and above the casting launder of pig iron machine device a dust-removing device is set.

Along with the development of people's science and technology, pig machine sets up the dust excluding hood in production operation in pig machine equipment casting chute top for absorb the smoke and dust, pour into the casting chute with the ladle, can produce a large amount of smoke and dust this moment, be equipped with fixed dust excluding hood in the chute top in the past, but the casting chute of dust excluding hood below overhauls frequently, need lift by crane the chute and overhaul or change when overhauling, fixed dust excluding hood operation difficulty, it is laborious to take time, use inconvenience.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the piggyback type movable dust hood, which has the advantages of convenient movement and the like, and solves the problem that the traditional dust hood is inconvenient to move.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the piggyback type movable dust hood comprises a dust hood, wherein a bottom plate is fixed on the lower surface of the dust hood, a moving mechanism is arranged on the bottom plate, and four supporting legs are fixed on the lower surface of the moving mechanism;

the utility model provides a movable mechanism, including the baffle that both ends are all fixed around with the bottom plate lower surface, the lower fixed surface of baffle has the mounting panel, the lower fixed surface of mounting panel has the box, box inner chamber openly is fixed with the motor, the output of motor is fixed with the pivot, the fixed surface of pivot has drive sprocket, rotate between the front and back both sides wall of box inner chamber and be connected with the bull stick, the fixed surface of bull stick has driven sprocket, the transmission is connected with drive chain between driven sprocket and the drive sprocket, the back of pivot is connected with the fixed plate through the bearing rotation, the fixed surface of bull stick has the gear, the upper surface meshing of gear has the rack, movable mechanism still includes the lug that both ends all are fixed around with the bottom plate lower surface, both ends all are fixed with the slide rail around the mounting panel upper surface, the upper surface sliding connection of slide rail has a plurality of pulleys.

Further, the upper surface of mounting panel has seted up the through-hole, the top of gear runs through to the inside of through-hole.

Further, the protruding blocks are T-shaped protruding blocks, grooves are formed in one side, opposite to the two baffle plates, of each protruding block, and the protruding blocks are connected with the grooves in a sliding mode.

Further, the bottom wall of the inner cavity of the box body is fixed with the lower surface of the fixed plate, and the upper surface of the pulley is fixed with the lower surface of the bottom plate.

Further, the pulleys are divided into two groups, and the two groups of pulleys are respectively distributed at the front end and the rear end below the dust cover.

Further, the upper surface of the rack is fixed with the lower surface of the bottom plate, and the upper surface of the baffle is in sliding connection with the upper surface of the bottom plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this piggyback removes dust excluding hood through being equipped with moving mechanism, when needs overhauld the casting chute, can be with dust excluding hood horizontal migration certain distance, gives up the maintenance space of casting chute top to reduced the maintenance time to the casting chute, improved production efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of a dust cap and a rotating rod of the present utility model;

fig. 3 is a schematic structural view of the moving mechanism of the present utility model.

In the figure: 1 dust cover, 2 bottom plates, 3 supporting legs, 4 moving mechanism, 401 box, 402 motor, 403 rotating shaft, 404 driving sprocket, 405 rotating rod, 406 driven sprocket, 407 driving chain, 408 fixed plate, 409 gear, 410 baffle plate, 411 lug, 412 slide rail, 413 pulley, 414 rack, 415 mounting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the piggyback type mobile dust hood in this embodiment includes a dust hood 1, a bottom plate 2 fixed on a lower surface of the dust hood 1, a moving mechanism 4 arranged on the bottom plate 2, and four supporting legs 3 fixed on a lower surface of the moving mechanism 4.

The moving mechanism 4 comprises a baffle plate 410 fixed with the front end and the rear end of the lower surface of the bottom plate 2, a mounting plate 415 is fixed on the lower surface of the baffle plate 410, a box 401 is fixed on the lower surface of the mounting plate 415, a motor 402 is fixed on the front surface of an inner cavity of the box 401, a rotating shaft 403 is fixed at the output end of the motor 402, a driving sprocket 404 is fixed on the outer surface of the rotating shaft 403, a rotating rod 405 is rotatably connected between the front side wall and the rear side wall of the inner cavity of the box 401, a driven sprocket 406 is fixed on the outer surface of the rotating rod 405, a transmission chain 407 is connected between the driven sprocket 406 and the driving sprocket 404 in a transmission manner, a fixing plate 408 is rotatably connected on the back surface of the rotating shaft 403 through a bearing, a gear 409 is fixed on the outer surface of the rotating rod 405, a rack 414 is meshed on the upper surface of the gear 409, a protruding block 411 is fixed on the front end and the rear end of the lower surface of the bottom plate 2, a sliding rail 412 is fixed on the front end and the rear end of the upper surface of the mounting plate 415, and a plurality of pulleys 413 are slidably connected on the upper surface of the sliding rail 412.

The protruding block 411 is a T-shaped protruding block, a groove is formed on one side of the two opposite baffles 410, and the protruding block 411 is slidably connected with the groove, so that the protruding block 411 can move in the groove and can drive the dust cover 1 to move.

Meanwhile, the pulleys 413 are divided into two groups, and the two groups of pulleys 413 are respectively distributed at the front end and the rear end below the dust cover 1, so that the pulleys 413 can drive the dust cover 1 to move more stably.

In this embodiment, by being provided with the moving mechanism 4, the starting motor 402 drives the driving sprocket 404 on the rotating shaft 403 to rotate, so that the driven sprocket 406 follows to rotate, thereby driving the rack 414 on the rotating rod 405, and then driving the dust cover 1 on the gear 409 to move by the rotation of the rack 414, and moving to a proper distance to overhaul the casting launder.

The working principle of the embodiment is as follows:

when the casting launder is required to be overhauled, the motor 402 is started to drive the rotating shaft 403 to rotate, the rotating shaft 403 drives the driving sprocket 404 to rotate, the driving sprocket 404 and the driven sprocket 406 drive the driving chain 407 to rotate, the driving chain 407 drives the rotating rod 405 to rotate, the gear 409 is driven by the rotating rod 405 to rotate, the gear 409 is meshed with the rack 414, the rack 414 moves to drive the pulley 413 to slide with the convex block 411, the bottom plate 2 is driven by the pulley 413 and the rack 414 to move, the dust cover 1 moves to the position right above the casting launder in a following manner, the dust cover 1 moves to a proper distance to overhaul the casting launder, and after the overhauling is finished, the dust cover 1 is driven by the pulley 413 and the rack 414.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The piggyback type movable dust hood comprises a dust hood (1), and is characterized in that: a bottom plate (2) is fixed on the lower surface of the dust cover (1), a moving mechanism (4) is arranged on the bottom plate (2), and four supporting legs (3) are fixed on the lower surface of the moving mechanism (4);

the utility model provides a slide rail (413) is connected with in advance to moving mechanism (4), including baffle (410) with the front and back both ends of bottom plate (2) lower surface all fixed, the lower fixed surface of baffle (410) is connected with mounting panel (415), the lower fixed surface of mounting panel (415) is connected with box (401), the front of box (401) inner chamber is fixed with motor (402), the output of motor (402) is fixed with pivot (403), the surface of pivot (403) is fixed with driving sprocket (404), rotate between the front and back both sides wall of box (401) inner chamber and be connected with bull stick (405), the surface of bull stick (405) is fixed with driven sprocket (406), the transmission is connected with drive sprocket (404) between driven sprocket (406), the back of pivot (403) is connected with fixed plate (411) through the bearing rotation, the surface of bull stick (405) is fixed with gear (409), the upper surface meshing of gear (409) has rack (414), moving mechanism (4) still include with the bump (412) of all fixed behind the bottom plate (2) lower surface, the surface is connected with slide rail (412) on both ends.

2. The piggyback mobile dust hood of claim 1, wherein: through holes are formed in the upper surface of the mounting plate (415), and the top ends of the gears (409) penetrate through the through holes.

3. The piggyback mobile dust hood of claim 1, wherein: the protruding blocks (411) are T-shaped protruding blocks, grooves are formed in one side, opposite to the two baffles (410), of each protruding block, and the protruding blocks (411) are connected with the grooves in a sliding mode.

4. The piggyback mobile dust hood of claim 1, wherein: the bottom wall of the inner cavity of the box body (401) is fixed with the lower surface of the fixed plate (408), and the upper surface of the pulley (413) is fixed with the lower surface of the bottom plate (2).

5. The piggyback mobile dust hood of claim 1, wherein: the pulleys (413) are divided into two groups, and the two groups of pulleys (413) are respectively distributed at the front end and the rear end below the dust cover (1).

6. The piggyback mobile dust hood of claim 1, wherein: the upper surface of the rack (414) is fixed with the lower surface of the bottom plate (2), and the upper surface of the baffle (410) is in sliding connection with the upper surface of the bottom plate (2).