CN217807500U

CN217807500U - Walking vibration feeding device for material storage yard

Info

Publication number: CN217807500U
Application number: CN202222288079.5U
Authority: CN
Inventors: 张海滨; 王同英; 贺少堂
Original assignee: Baowu Group Echeng Iron and Steel Co Ltd
Current assignee: Baowu Group Echeng Iron and Steel Co Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-11-15
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a walking vibration feeding device for a material storage yard, which is provided with a frame-shaped frame body, wherein the bottom of the frame-shaped frame body is provided with a walking device, and the middle part below the frame-shaped frame body is provided with a belt conveyor on the ground; the frame-shaped frame body is also provided with an inclined discharging hopper, the inclined discharging hopper is hung on the frame-shaped frame body through four elastic hanging points, and the bottom of the inclined discharging hopper is fixedly provided with a vibration motor; a set of material door adjusting device is also erected between the two elastic hoisting points on one side close to the discharge port; as bucket wheel reclaimer's auxiliary production facility or emergent safeguard measure, when reclaimer broke down and influence production, just can utilize this equipment to produce the organization and protect the confession, effectively avoid expecting absolutely, lack the operation that the material influences sintering machine and blast furnace, in addition the utility model discloses equipment manufacture is simple, and the operation is reliable, can extensively be used for the not big occasion of transport capacity and transportation volume such as material storage yard cubic, pelletizing, coke, sintering deposit.

Description

Walking vibration feeding device for material storage yard

Technical Field

The utility model belongs to the technical field of material transportation and conveying equipment technique and specifically relates to a walking vibration feeder for material yard is related to.

Background

At present, two bucket-wheel reclaimers for building a closed greenhouse of a raw material yard of an iron-making plant and supplying ironmaking raw materials such as lump ore, pellets and the like to a blast furnace are basically eliminated, the stacker reclaimer is high-efficiency modern mechanical equipment for stacking and reclaiming operation of bulk materials of the storage yard, and the digging and reclaiming operation of the raw materials is basically completed by comprehensive operation of mechanisms such as a travelling mechanism, a slewing mechanism, a bucket wheel mechanism, a cantilever luffing mechanism, a cantilever belt conveyor and the like, wherein the failure of any part or mechanism can cause the suspension of feeding production, at the moment, the blast furnace can keep running by means of the storage of a trough storage bin, and when the storage and supply time of the trough storage is not enough to meet the failure processing time, the blast furnace can cause slow wind and damping down due to lack of the materials and breakage of the materials, thereby seriously affecting the condition of the blast furnace, the cost, the quality and the yield of the blast furnace.

Disclosure of Invention

The utility model aims at providing a walking vibration feeder for material yard to above-mentioned condition, the utility model discloses install whole equipment manufacturing simply, the operation is reliable.

The utility model has the following concrete scheme: a walking vibration feeding device for a material storage yard is provided with a frame-shaped frame body, wherein the bottom of the frame-shaped frame body is provided with a walking device, and a belt conveyor is arranged on the ground in the middle below the frame-shaped frame body; an inclined discharging hopper is further arranged on the frame body and is hung on the frame body through four elastic hanging points, one end of the inclined discharging hopper is a discharging port, the other end of the inclined discharging hopper is a feeding port, the discharging port is lower than the feeding port and is arranged right above the belt conveyor, and a vibration motor is fixedly arranged at the bottom of the inclined discharging hopper; a set of material door adjusting device is also erected between the two elastic hoisting points close to one side of the discharge port, and the material door adjusting device is used for adjusting the discharge size of the discharge port end.

Further, the utility model discloses in the elasticity hoisting point has the support column, and four support columns distribute in the front and back bilateral symmetry position department of hopper under the slope, and the support column is fixed to be erect on the frame support body, the upper end of support column is equipped with the hoist and mount board, and upward the lower dress is equipped with hoisting screw on the hoist and mount board, and hoisting screw's upper portion cover is equipped with a buffer spring, and hoisting screw upper portion still threaded connection has an adjusting nut, buffer spring's up end top is on adjusting nut's bottom surface, and buffer spring's lower terminal surface is pressed above the hoist and mount board, hoisting screw's lower extreme is connected the slope under on the hopper lateral wall on.

Further, the utility model discloses in bin gate adjusting device is including electric liquid push rod, linkage board and valve regulating plate, wherein the casing both sides lateral wall of electric liquid push rod transversely erects between two elasticity hoisting points through the pivot, linkage board one end articulates on electric liquid push rod front end, the other end of linkage board with valve regulating plate top end articulates the connection, the upper portion both sides of valve regulating plate through the pivot with the frame-shaped support body rotates to be connected, the valve regulating plate settle in the discharge gate top.

Further, the utility model discloses in running gear is including two sets of driving wheel group, two sets of driven wheel group, wiping line, current collector, two speed reduction brake motor and regulator cubicle control box, and the regulator cubicle control box sets up on the frame support body, and wherein the bottom four corners at the frame support body is installed respectively to two sets of driving wheel group, two sets of driven wheel group, and two speed reduction brake motor correspond two sets of driving wheel group respectively and drive, wiping line is restrainted and is arranged along the band conveyer, the current collector is connected and supplies power to speed reduction brake motor with wiping line.

Further, in the utility model discloses in frame support body lateral part still is equipped with the striker plate, and this striker plate slant is arranged down, and the striker plate settle in the below of material loading mouth end, the lower extreme bottom of striker plate still is provided with the barricade.

Further, in the utility model discloses in the frame shape support body is arranged side by two sets of door-shaped frames and is constituteed, links into an organic whole through the girder steel between two sets of door-shaped frames.

Further, in the utility model discloses in the discharge gate end width of hopper is less than the width of feed gate end under the slope, and the hopper overlooks the visual angle and is the horn mouth shape under the slope.

Furthermore, in the present invention, two sides of the top of the frame-shaped frame body are further provided with handrail fences.

The utility model has the advantages that: as the auxiliary production facility or the emergent safeguard measure of bucket-wheel reclaimer, when reclaimer broke down and influence production, just can utilize this equipment to produce the tissue and protect the confession, effectively avoid expecting absolutely, lack the operation that the material influences sintering machine and blast furnace, in addition the utility model discloses equipment manufacture is simple, and the operation is reliable, can extensively be used for the not big occasion of transport volume and transportation volume such as material storage yard is cubic, pelletizing, coke, sintering deposit.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

fig. 2 is a schematic view of the top view direction structure of the middle-inclined discharging hopper of the present invention.

In the figure: the device comprises a driving wheel set, a speed reducing brake motor, a power cabinet operation box, a frame body, a handrail fence, a valve adjusting plate, a linkage plate, an electro-hydraulic push rod, a slope blanking hopper, a support column, a lifting plate, a buffer spring, a lifting screw, a regulating nut, a vibrating motor, a baffle plate, a retaining wall, a belt conveyor, a sliding contact wire harness, a current collector, a discharge port and a feeding port, wherein the driving wheel set is 1, the speed reducing brake motor is 2, the electrical cabinet operation box is 3, the frame body is 4, the handrail fence is 5, the valve adjusting plate is 6, the linkage plate is 7, the electro-hydraulic push rod is 8, the slope blanking hopper is 9, the support column is 10, the lifting plate is 11, the buffer spring is 12, the lifting screw is 13, the regulating nut is 14, the vibrating motor is 15, the baffle plate is 16, the retaining wall is 17, the belt conveyor is 18, the sliding contact wire harness is 19, the current collector, the discharge port is 21, and the feeding port is 22.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting 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; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 and 2, the utility model relates to a walking vibration feeding device for material storage yard, which comprises a frame-shaped frame body 4, a walking device is arranged at the bottom of the frame-shaped frame body, and a belt conveyor 18 is arranged on the ground in the middle of the lower part of the frame-shaped frame body; an inclined discharging hopper 9 is further arranged on the frame-shaped frame body, the inclined discharging hopper is hung on the frame-shaped frame body through four elastic hanging points, one end of the inclined discharging hopper is a discharging port 21, the other end of the inclined discharging hopper is a feeding port 22, the discharging port is lower than the feeding port and is arranged right above the belt conveyor, and a vibration motor 15 is fixedly arranged at the bottom of the inclined discharging hopper; a set of material door adjusting device is also erected between the two elastic hoisting points close to one side of the discharge port, and the material door adjusting device is used for adjusting the discharge size of the discharge port end.

Furthermore, in this embodiment the elasticity hoisting point has support column 10, and four support columns distribute in the slope down the hopper around bilateral symmetry position department, and the support column is fixed to be erect on the frame support body, the upper end of support column is equipped with hoisting plate 11, and hoisting screw 13 is equipped with to going down wearing on the hoisting plate, and hoisting screw's upper portion cover is equipped with a buffer spring 12, and hoisting screw upper portion still threaded connection has an adjusting nut 14, buffer spring's up end top is on adjusting nut's bottom surface, and buffer spring's lower terminal surface is pressed on the hoisting plate, hoisting screw's lower extreme is connected the slope down on the hopper lateral wall.

Furthermore, in this embodiment, the bin gate adjusting device includes an electro-hydraulic push rod 8, a linkage plate 7 and a valve adjusting plate 6, wherein the side walls of two sides of the casing of the electro-hydraulic push rod are transversely erected between two elastic hoisting points through a rotating shaft, one end of the linkage plate is hinged to the front end of the electro-hydraulic push rod, the other end of the linkage plate is hinged to the upper end of the valve adjusting plate, two sides of the upper portion of the valve adjusting plate are rotatably connected with the frame-shaped frame body through rotating shafts, and the valve adjusting plate is disposed above the discharge port.

Furthermore, in this embodiment, the running gear includes two sets of driving wheel groups 1, two sets of driven wheel groups, sliding contact wire bundle 19, current collector 20, two speed reduction brake motors 2 and regulator cubicle control box 3, and the regulator cubicle control box sets up on the frame-shaped support body, and wherein two sets of driving wheel groups, two sets of driven wheel groups are installed respectively in the bottom four corners of frame-shaped support body, and two speed reduction brake motors correspond two sets of driving wheel groups respectively and drive, sliding contact wire bundle arranges along the belt conveyer, the current collector is connected with sliding contact wire bundle and supplies power to the speed reduction brake motors.

Further, in this embodiment, a striker plate 16 is further disposed on the lateral portion of the frame body, and the striker plate is obliquely disposed downward, and is disposed below the material loading port end, and a retaining wall 17 is further disposed at the bottom of the lower end of the striker plate.

Further, in this embodiment the frame-shaped frame body is formed by arranging two sets of door-shaped frames side by side, and the two sets of door-shaped frames are connected into a whole through steel beams.

Further, in this embodiment the width of the discharge opening end of hopper is less than the width of material loading opening end under the slope, and the hopper overlooking visual angle is the horn mouth shape under the slope.

Further, in this embodiment, two sides of the top of the frame-shaped frame body are further provided with handrail fences 5.

The technical scheme of the utility model compromise and consider the size of site condition and environment, loader height of unloading and preceding distance, material feed equilibrium and volume. There are the barrier that hinders closely operation of loader such as track and basis, bank platform, ditch, barricade between general material store yard and the belt feeder, the utility model discloses a vibration feeder can utilize the characteristics of its low grade operation of unloading, according to trigonometric function tan A = a/b, under the condition that a was unloaded highly injectd by the loader, contained angle A is more big with the distance b at belt feeder center that connects the material mouth more less, does benefit to the scraper bowl that overcomes site conditions and realizes the loader to the material loading mouth and unload. In addition, the inclined blanking hopper enables the materials to slowly fall down through vibration, so that the direct impact of the materials on the belt conveyor and the splashing of the materials and the deviation of the belt caused by instant oversize of the materials can be effectively avoided.

The utility model discloses make the frame support body with shaped steel and thick plate, install two sets of driving wheel group and two sets of driven wheel group under four landing legs of frame support body, a speed reduction brake motor (motor, speed reducer, stopper are trinity) is respectively installed to the axle head of two sets of driving wheel group. The current collector 4 is fixed on the frame-shaped frame body through channel steel, a knife edge of the current collector is clamped in a notch of a sliding contact wire bundle, and the electrical cabinet is connected with the current collector through a cable to obtain a 380V power supply electrical cabinet operation box which is fixed on the frame-shaped frame body.

The utility model provides a hopper is wide under with 12mm steel sheet makes into as shown in fig. 2 for the slope hopper shape narrow down, and the upper portion is wide for the loader is unloaded, and the lower part is narrowed for preventing that the unloading is too fast too big to cause the belt feeder to press the material accident. In order to better control the material quantity to keep the material uniformly conveyed and meet the requirements of conveying characteristics of different materials such as pellets, lump ores and the like, a set of valve adjusting plate controlled by an electro-hydraulic push rod is arranged above the position of the discharge port. The bottom of the inclined blanking hopper is welded with a base, and two 1.5Kw vibrating motors are fixed by bolts. The inclined blanking hopper and the parts fixed together are hung on the frame body through four elastic hanging points of a front group and a rear group, and the feeding angle of the feeder can be adjusted through adjusting bolts of the elastic hanging points.

The working process of the invention is as follows:

firstly, according to an operation plan or a production instruction, a speed reduction brake motor is started through an electrical cabinet operation box to move equipment to a material variety stacking area to be supplied, the motor is stopped to move after the equipment is in place, and meanwhile, an electromagnetic brake is subjected to power-off braking, so that the equipment is stably stopped at a specified position without being influenced by vibration, material flow and the like; then, preliminarily adjusting the opening of a valve adjusting plate according to the flow characteristic of the material to be supplied, and then starting a vibration motor, wherein the vibration motor and a buffer spring of an elastic lifting point generate an exciting force for the hopper to enable the material to uniformly move downwards along the gradient of the hopper; and finally, the loader shovels materials in the material pile and discharges the materials to a feeding port of the hopper, and the process is repeated to achieve the purpose of continuous feeding. When the loader unloads, the splashed materials slide out of the retaining wall through the material baffle.

The utility model relates to a supplementary production facility or emergent safeguard measure of bucket-wheel reclaimer when reclaimer breaks down and influences production, just can utilize this equipment to produce the tissue and protect the confession, effectively avoid the material absolutely, lack the operation that the material influences sintering machine and blast furnace, in addition the utility model discloses equipment manufacture is simple, and the operation is reliable, can extensively be used for the not big occasion of transport volume and transportation volume such as material storage yard is cubic, pelletizing, coke, sintering deposit.

Claims

1. The utility model provides a walking vibration feeding device for material storage yard which characterized in that: the device is provided with a frame-shaped frame body, the bottom of the frame-shaped frame body is provided with a walking device, and a belt conveyor is arranged on the ground in the middle below the frame-shaped frame body; an inclined discharging hopper is further arranged on the frame body and is hung on the frame body through four elastic hanging points, one end of the inclined discharging hopper is a discharging port, the other end of the inclined discharging hopper is a feeding port, the discharging port is lower than the feeding port and is arranged right above the belt conveyor, and a vibration motor is fixedly arranged at the bottom of the inclined discharging hopper; a set of material door adjusting device is also erected between the two elastic hoisting points close to one side of the discharge port, and the material door adjusting device is used for adjusting the discharge size of the discharge port end.

2. A walking vibratory feeding device for material yard according to claim 1, characterized in that: the elastic lifting point is provided with a supporting column, the four supporting columns are distributed at symmetrical positions of the front side and the rear side of the inclined hopper, the supporting column is fixedly erected on the frame-shaped support body, a lifting plate is arranged at the upper end of the supporting column, a lifting screw rod is arranged on the lifting plate in a downward penetrating mode, a buffer spring is sleeved on the upper portion of the lifting screw rod, an adjusting nut is connected to the upper portion of the lifting screw rod in a threaded mode, the upper end face of the buffer spring abuts against the bottom face of the adjusting nut, the lower end face of the buffer spring is pressed onto the lifting plate, and the lower end of the lifting screw rod is connected to the inclined hopper side wall.

3. A walking vibratory feeding device for material yard according to claim 1, characterized in that: the material door adjusting device comprises an electro-hydraulic push rod, a linkage plate and a valve adjusting plate, wherein the side walls of two sides of a shell of the electro-hydraulic push rod are transversely erected between two elastic hoisting points through a rotating shaft, one end of the linkage plate is hinged to the front end of the electro-hydraulic push rod, the other end of the linkage plate is hinged to the upper end of the valve adjusting plate, two sides of the upper portion of the valve adjusting plate are rotatably connected with the frame-shaped frame body through the rotating shaft, and the valve adjusting plate is arranged above the discharge port.

4. A walking vibratory feeding device for material yard according to claim 1, characterized in that: the walking device comprises two groups of driving wheel sets, two groups of driven wheel sets, a sliding contact wire harness, a current collector, two speed reducing brake motors and an electric cabinet operation box, wherein the electric cabinet operation box is arranged on a frame-shaped frame body, the two groups of driving wheel sets and the two groups of driven wheel sets are respectively arranged at four corners of the bottom of the frame-shaped frame body, the two speed reducing brake motors respectively correspond to the two groups of driving wheel sets to drive, the sliding contact wire harness is arranged along a belt conveyor, and the current collector is connected with the sliding contact wire harness and supplies power to the speed reducing brake motors.

5. A walking vibratory feeding device for material yard according to claim 1, characterized in that: the side part of the frame body is also provided with a baffle plate which is arranged obliquely downwards, the baffle plate is arranged below the material loading port end, and the bottom of the lower end of the baffle plate is also provided with a retaining wall.

6. A walking vibratory feeding device for material yard according to claim 1, characterized in that: the frame-shaped frame body is formed by arranging two groups of door-shaped frames side by side, and the two groups of door-shaped frames are connected into a whole through steel beams.

7. A walking vibratory feeding device for a material yard according to claim 1, characterized in that: the width of the discharging port end of the inclined discharging hopper is smaller than that of the feeding port end, and the overlooking visual angle of the inclined discharging hopper is in a horn mouth shape.

8. A walking vibratory feeding device for material yard according to claim 1, characterized in that: handrail fences are further arranged on two sides of the top of the frame body.