CN209777714U - Discharging device of circular stacker-reclaimer - Google Patents

Abstract

The utility model provides a discharging device of circular stacker-reclaimer, include: the middle part of the leakage hopper is fixedly connected with the top end of the first frame through a screw, the leakage hopper is arranged above the conveyor belt assembly, the top of the leakage hopper is provided with a feeding hole, the bottom of the leakage hopper is provided with a discharging hole, and two sides of the leakage hopper are fixedly provided with vibrating motors through screws; the conveyer belt assembly includes: the roller, the conveyer belt suit is on the roller, the pivot is installed to the roller, the switching of pivot extension board, the backup plate piece passes through screw fixed connection with first frame and second frame, there is the baffle on the top of extension board through screw fixed mounting, there is flexible blend stop in the inboard of baffle through screw fixed mounting, fixed mounting has the motor on the second frame, the axle of motor passes through the shaft coupling and is connected with the pivot, it can not squint to have the blanking point that the coal charge falls on the conveyer belt, the conveyer belt off tracking does not, prevent that the conveyer belt edge from tearing the damage, the missed material is few along the conveying line, clean the little effect of missed coal work load.

Description

Discharging device of circular stacker-reclaimer

Technical Field

The utility model belongs to the technical field of bulk material is carried, in particular to discharging device of circular stacker-reclaimer.

background

Bucket wheel machine also called bucket wheel stacker reclaimer is the high-efficient equipment of the continuous loading and unloading of a large amount of bulk materials of modern industry, has been widely used at present in the operation of piling and taking bulk material (ore, coal, coke, gravel) storage material yards such as ports, docks, metallurgy, cement, steel works, coking plants, coal storage plants, power plants and the like. The prior art uses a bucket wheel to continuously take materials and uses a belt conveyor on the machine to continuously stack the materials. The bulk material storage yard is a special machine in a bulk material storage yard, is evolved on the basis of a bucket wheel excavator, can form a storage yard transportation mechanized system with an unloading (ship) machine, a belt conveyor and a loading (vehicle) machine, and has the production capacity of more than 1 ten thousand tons per hour. The operation of the bucket-wheel stacker reclaimer has strong regularity and is easy to realize automation. The control modes include manual, semi-automatic, automatic and the like. The bucket-wheel stacker reclaimer is divided into an arm frame type and a bridge frame type according to the structure. Some equipment only have and get a material function, the weighing bucket wheel reclaimer. The central chute of the stacker-reclaimer causes the deviation of a blanking point of coal falling on a main belt conveyor due to the problems of the humidity, the viscosity, the rotation angle and the like of the coal, so that the problems of serious deviation of the main belt conveyor, tearing and damage of the edge of the belt conveyor and the like are caused, the main belt conveyor has more material leakage along the line, the workload of cleaning the coal leakage is large, the time consumption is high, and the coal unloading operation efficiency is seriously influenced. Therefore, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

the utility model aims at solving the blanking point skew that the material fell on the conveyer belt machine, and then cause the conveyer belt off tracking serious, the conveyer belt edge tears the technical problem of damage, provide a discharging device of circular stacker-reclaimer, have the blanking point that the coal charge fell on the conveyer belt and can not squint, the conveyer belt is not the off tracking, prevents that the conveyer belt edge from tearing the damage, and the conveying is leaked the material along the line and is few, cleans the little effect of leaking the coal work load.

The utility model provides a technical scheme does:

A discharging device of a circular stacker-reclaimer comprises: the conveying belt comprises a conveying belt assembly and a leakage hopper, wherein one end of the conveying belt assembly is connected with a first frame, the other end of the conveying belt assembly is connected with a second frame, the leakage hopper is in a hollow inverted cone shape, the middle of the leakage hopper is fixedly connected with the top end of the first frame through a screw, the leakage hopper is arranged above the conveying belt assembly, the top of the leakage hopper is a feeding hole, the bottom of the leakage hopper is a discharging hole, and two sides of the leakage hopper are fixedly provided with vibrating motors through screws;

The conveyor belt assembly comprises: the roller is a revolving body with flanges on two sides, the conveying belt is sleeved on the roller and is arranged on the inner side of the flanges, a rotating shaft is fixedly mounted at the axis position of the roller, the rotating shaft is connected with the supporting plates on two sides of the roller in a switching mode, one ends of the supporting plates are fixedly connected with the first frame through screws through first switching blocks, the other ends of the supporting plates are fixedly connected with the second frame through screws through second switching blocks, a baffle is mounted at the top end of each supporting plate through screws, flexible barrier strips are mounted on the inner sides of the baffle through screws and are arranged above the conveying belt, a motor is fixedly mounted on the second frame, and a shaft of the motor is connected with a rotating shaft on the roller at the other end of the conveying belt assembly through a shaft coupling.

preferably, the number of the vibration motors is two.

Preferably, the flexible barrier strip is made of rubber.

Preferably, a scraper is fixedly installed on the second frame through a screw, and one end of the scraper is close to the surface of the conveyor belt.

Preferably, the scraper is made of nylon.

Preferably, the motor is a servo motor.

the beneficial effects of the utility model are embodied in the following aspect:

1. The blanking point of the material falling on the conveyor belt cannot deviate;

2. The conveying belt is not deviated, so that the edge of the conveying belt is prevented from being torn and damaged;

3. The material leakage along the conveying line is less, and the workload of cleaning the coal leakage is small;

4. Preventing the adhesive from sticking to the conveyor belt.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

FIG. 3 is a cross-sectional view of the junction of the conveyor belt and the rollers.

In the figure: the automatic conveying device comprises a hopper 1, a vibrating motor 101, a feeding port 102, a discharging port 103, a conveyor belt assembly 2, a baffle 201, a flexible barrier strip 202, a conveyor belt 203, rollers 204, a rotating shaft 205, a supporting plate 206, a first frame 3, a second frame 4, a scraper 401, a first transfer block 5, a second transfer block 6 and a motor 7.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1-3, the utility model provides a discharging device of circular stacker-reclaimer, include: the conveying device comprises a conveying belt assembly 2 and a leakage hopper 1, wherein one end of the conveying belt assembly 2 is connected with a first frame 3, the other end of the conveying belt assembly 2 is connected with a second frame 4, the leakage hopper 1 is in a hollow inverted cone shape, the middle of the leakage hopper 1 is fixedly connected with the top end of the first frame 3 through screws, the leakage hopper 1 is arranged above the conveying belt assembly 2, the top of the leakage hopper 1 is provided with a feeding hole 102, the bottom of the leakage hopper 1 is provided with a discharging hole 103, two sides of the leakage hopper 1 are fixedly provided with vibrating motors 101 through screws, and the first frame 3 and the second frame 4 mainly play a supporting role and can fix the conveying belt assembly 2 and the leakage hopper 1; the materials are discharged through a bucket wheel of the stacker-reclaimer, the discharged materials enter from a feeding hole 102 at the top of the leakage hopper 1 and fall onto the conveying belt 203 from a discharging hole 103, the materials are ensured to fall to a required position, the materials falling from the bucket wheel of the stacker-reclaimer are dispersed, the inverted cone-shaped leakage hopper 1 can concentrate the dispersed and falling materials into the leakage hopper 1 to the maximum extent and fall out from the discharging hole 103 to the maximum extent, the materials are prevented from falling to the outside to the maximum extent, the blanking direction can be controlled, the materials fall onto the specified position on the conveying belt 203, and the serious deviation of the conveying belt and the tearing and damage of the edge of the conveying belt caused by the falling of the materials to one side of the conveying belt 203 are prevented; some materials have viscidity because some reasons, have the part to glue the inboard of leaking hopper 1, can block up discharge gate 103 when serious, have influenced normal job schedule, start vibrating motor 101, through the vibrational force that lasts, can shake off the inboard material that glues leaking hopper 1, make the material can be smooth discharge from discharge gate 103, through setting up vibrating motor 101, can solve the problem of jam.

The conveyor belt assembly 2 includes: the conveying belt 203 and a plurality of rollers 204, the rollers 204 are rotators with flanges on two sides, the conveying belt 203 is sleeved on the rollers 204 and is arranged on the inner sides of the flanges, in the actual working process, the conveying belt 203 is easy to separate from the rollers 204 and generates danger after long-time running, the flanges can prevent the conveying belt 203 from falling off the rollers 204, so that the conveying belt 203 can normally run, the axial line position of the rollers 204 is fixedly provided with a rotating shaft 205, the rotating shaft 205 is in switching connection with support plates 206 on two sides of the rollers 204, the rollers 204 rotate on the support plates 206 by taking the rotating shaft 205 as the center of a circle and can drive the conveying belt 203 to move, one end of each support plate 206 is fixedly connected with the first frame 3 through a first switching block 5, the support plates 206 are respectively arranged on two sides of the rollers 204, and the support plates 206 on two sides are respectively fixedly connected with the first frame 3, the other ends of the two side support plates 206 are fixedly connected with the second frame 4 through the second transfer block 6, the top ends of the support plates 206 are fixedly provided with the baffle 201 through screws, the inner sides of the baffle 201 are fixedly provided with the flexible barrier strips 202 through screws, the flexible barrier strips 202 are arranged above the conveyor belt 203 and are attached to the conveyor belt 203, the flexible barrier strips 202 are made of common canvas or rubber, in the process of friction with the conveyor belt 203, the flexible barrier strips 202 are firstly damaged, the flexible barrier strips 202 can be replaced according to the actual use condition, the service life of the conveyor belt 203 can be ensured, the maintenance cost is saved, materials fall onto the conveyor belt 203 for transportation, in the transportation process, some materials can fall off the conveyor belt 203 due to reasons such as bumping and the like, workers below are easy to be injured by smashing, and are dangerous, and through the arrangement of the baffle 201 and the flexible barrier strips 202, the danger can be prevented, the baffle 201 can prevent that the bold material from dropping, and flexible blend stop 202 can compensate the gap between extension board 206 and the conveyer belt 203, has prevented dropping of some crushed aggregates, has guaranteed operational environment's cleanness, has alleviateed the work of cleaning the hourglass material, fixed mounting has motor 7 on the second frame 4, motor 7's axle is passed through the shaft coupling and is connected with pivot 205 on the roller 204 of the 2 other ends of conveyer belt assembly, and motor 7 is the power device of conveyer belt assembly 2, and motor 7 can drive the roller 204 rotatory, and roller 204 can drive the conveyer belt 203 through frictional force and move, and then accomplishes the action of transporting the material.

The specific working process is as follows: starter motor 7 and vibrating motor 101, motor 7 can drive roller 204 rotatory, roller 204 can drive conveyer belt 203 through frictional force and move, the material is discharged the material through the bucket wheel of stacker-reclaimer, the discharge material gets into from the feed inlet 102 at the top of hopper 1, and fall into on the conveyer belt 203 from discharge gate 103, vibrating motor 101 provides continuous vibrational force, can shake off the inboard material that glues hopper 1, make the material can be smooth discharge from discharge gate 103, conveyer belt 203 transports the material of its top to required position.

The number of the vibration motors 101 is two, one vibration motor 101 or two vibration motors 101 can be used for starting at the same time according to the actual use condition, when the power is insufficient or materials are sticky, the two vibration motors 101 are started at the same time, a good effect is achieved, and the working efficiency is greatly improved; the flexible barrier strips 202 are made of rubber, when the flexible barrier strips 202 rub against the conveyor belt 203, the flexible barrier strips 202 are firstly damaged, the flexible barrier strips 202 can be replaced at any time according to actual use conditions, the service life of the conveyor belt 203 can be ensured, and the maintenance cost is saved; the second frame 4 is fixedly provided with a scraper 401 through a screw, one end of the scraper 401 is close to the surface of the conveyor belt 203, some sticky materials can be stuck on the conveyor belt 203, and the materials stuck on the conveyor belt 203 can be removed through the scraper 401, so that the conveying effect of the conveyor belt 203 is ensured; the scraper 401 is made of nylon, too hard material can damage the conveyor belt 203, too soft material has poor effect of cleaning viscous materials, the nylon is arranged between the scraper and the conveyor belt, the effect of cleaning the viscous materials is ideal in the actual use process, meanwhile, the conveyor belt 203 cannot be damaged, the nylon is cheap, materials are convenient to obtain, and the maintenance cost is low; motor 7 is servo motor, and servo motor's speed is controllable, can control servo motor's rotational speed according to actual conditions, if the material is heavier, can make servo motor's rotational speed slow down, and the normal fortune material of conveyer belt 203 can be guaranteed with regard to the grow of moment of torsion like this, if the material is lighter, can make servo motor's rotational speed become fast, has improved work efficiency.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (6)

1. The utility model provides a discharging device of circular stacker-reclaimer which characterized in that includes: the conveying belt comprises a conveying belt assembly and a leakage hopper, wherein one end of the conveying belt assembly is connected with a first frame, the other end of the conveying belt assembly is connected with a second frame, the leakage hopper is in a hollow inverted cone shape, the middle of the leakage hopper is fixedly connected with the top end of the first frame through a screw, the leakage hopper is arranged above the conveying belt assembly, the top of the leakage hopper is a feeding hole, the bottom of the leakage hopper is a discharging hole, and two sides of the leakage hopper are fixedly provided with vibrating motors through screws;

The conveyor belt assembly comprises: the roller is a revolving body with flanges on two sides, the conveying belt is sleeved on the roller and is arranged on the inner side of the flanges, a rotating shaft is fixedly mounted at the axis position of the roller and is rotationally connected with the supporting plates on two sides of the roller, one end of each supporting plate is fixedly connected with the first frame through a first adapter block, the other end of each supporting plate is fixedly connected with the second frame through a second adapter block, a baffle is fixedly mounted at the top end of each supporting plate through a screw, a flexible barrier strip is fixedly mounted on the inner side of each baffle through a screw and is arranged above the conveying belt, a motor is fixedly mounted on the second frame, and a shaft of the motor is connected with a rotating shaft on the roller at the other end of the conveying belt assembly through a shaft coupling.

2. The discharging device of circular stacker-reclaimer as claimed in claim 1, wherein the number of the vibration motors is two.

3. The discharging device of the circular stacker-reclaimer of claim 2, wherein the flexible barrier is made of rubber.

4. the discharging device of the circular stacker-reclaimer of claim 3, wherein a scraper is fixedly installed on the second frame through screws, and one end of the scraper is close to the surface of the conveyor belt.

5. the discharging device of the circular stacker-reclaimer of claim 4, wherein the material of the scraper is nylon.

6. The discharging device of circular stacker-reclaimer as in claim 5, wherein said motor is a servo motor.