CN217397881U

CN217397881U - Through-type material guide chute of bucket-wheel stacker reclaimer

Info

Publication number: CN217397881U
Application number: CN202220883961.1U
Authority: CN
Inventors: 胡振雷; 宫涛; 张芳; 刘文阁
Original assignee: Datang huainan luohe power plant
Current assignee: Datang Anhui Power Generation Co ltd Huainan Luohe Power Generation Branch; Huainan Luohe Power Generation Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-09
Anticipated expiration: 2032-04-18

Abstract

The utility model provides a through-type material guide chute of a bucket-wheel stacker reclaimer, belonging to the technical field of material guide chutes; the guide chute comprises a guide chute body, wherein an arc-shaped groove is formed in the guide chute body, and an arc-shaped reinforcing rod is fixedly connected to the position, corresponding to the arc-shaped groove, of the guide chute body. This is novel through setting up the regulating unit and dismantling the unit, when bucket wheel stacker-reclaimer gets into the through-state, it rotates to drive the fender skin through the regulating unit, make the fender skin upwards rotate, when making conveyer belt reverse movement drive coal charge through the below of baffle box, the coal stream is not influenced by the fender skin, prevent to spill the coal, the fender skin turns up and the obscission, improve bucket wheel machine sanitation all around, improve fender skin life, fender skin live time overlength, when losing the effect, it rotates certain angle to drive the fender skin through the regulating unit, make the fender skin not inconsistent with the inner wall of baffle box body, demolish the fender skin through dismantling the unit this moment, change work, the dismouting of the fender skin of being convenient for through dismantling the unit.

Description

Through-type material guide chute of bucket-wheel stacker reclaimer

Technical Field

The utility model relates to a baffle box technical field, in particular to bucket-wheel stacker reclaimer through-type baffle box.

Background

A bucket-wheel stacker-reclaimer for continuously conveying the materials to be piled or unloaded in large-scale bulk cargo yard is composed of a rubber belt conveying arm able to swing up and down, a bucket wheel at front end of said rubber belt conveying arm, a machine frame, and a running mechanism.

The baffle box for the bucket-wheel stacker-reclaimer is arranged at the receiving position of a belt conveyor on the bucket-wheel stacker-reclaimer, so that materials falling from a hopper can be concentrated in the middle of a conveying belt before reaching the belt speed, and the materials are restrained from scattering outwards.

The baffle box is mostly by the roof, curb plate and fender skin are constituteed, the both sides at the baffle box are fixed with the layering mostly to current fender skin, the lower extreme of fender skin is gone into to the inside crooked package of guide box, when bucket wheel machine passes through the state, because the conveyer belt of below need drive the coal charge reverse migration when the below of baffle box, it is strikeed by the coal stream to keep off the skin this moment, the coal that spills easily appears, keep off the skin and turn up and the obscission, influence the peripheral health of bucket wheel machine, can influence bucket wheel machine cart walking when serious, therefore, the application provides a bucket wheel stacker reclaimer through-type baffle box and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

The technical problem that this novel will solve provides a bucket-wheel stacker reclaimer through-type baffle box and keeps off the skin and receive the coal stream to strike when solving current bucket wheel machine through-put state, easily appears spilling the coal, keep off the skin and turn up and the problem of obscission.

In order to solve the technical problem, the present invention provides the following technical solutions:

the utility model provides a bucket-wheel stacker reclaimer through-type baffle box, includes the baffle box body, the arc wall has been seted up on the baffle box body, the position department fixedly connected with arc stiffener of corresponding arc wall on the baffle box body, install the adjusting unit on the baffle box body, be provided with the dismantlement unit on the adjusting unit, the adjusting unit includes the fender skin, the adjusting unit is used for right the position of fender skin is adjusted, it is right to dismantle the unit be used for the fender skin dismantles.

Preferably, the adjusting unit further comprises hydraulic cylinders, a pair of the hydraulic cylinders are mounted on the side wall of the material guide chute body, the output ends of the hydraulic cylinders are fixedly connected with mounting blocks, the mounting blocks are fixedly connected with first connecting rods, racks are fixedly connected to two ends of each first connecting rod, and reinforcing rib plates are fixedly connected to the positions where the first connecting rods are connected with the racks.

Preferably, the adjusting unit further includes a pair of rotating shafts, the pair of rotating shafts are rotatably connected to two sides of the material guide chute body, two ends of the pair of rotating shafts correspond to gears fixedly connected to the outer side of the material guide chute body, the gears are meshed with the racks and connected with the rotating plates fixedly connected to the inner portions of the rotating shafts corresponding to the material guide chute body, the rotating plates are provided with limiting grooves, and the limiting grooves are connected with second connecting rods in a sliding manner.

Preferably, the dismounting unit includes a chute, the chute is arranged on the outer wall of the rotating plate, the chute is communicated with the limiting groove, the chute is connected with a sliding block in a sliding manner, the sliding block is connected in the limiting groove in a sliding manner, and the sliding block is fixedly connected with a handle.

Preferably, the second connecting rod is fixedly connected with a limiting block, and the second connecting rod is connected to the limiting groove in a sliding mode through the limiting block.

Preferably, the second connecting rod with keep off skin fixed connection, keep off the skin and be the arc flexible construction.

Preferably, a pair of baffles is fixedly connected to the inner wall of the material guide chute body above the rotating shaft.

Compared with the prior art, this is novel, has following beneficial effect at least:

in the scheme, by arranging the adjusting unit and the disassembling unit, when the bucket-wheel stacker-reclaimer enters a passing state, the adjusting unit drives the baffle leather to rotate, so that the baffle leather rotates upwards, when the conveying belt moves reversely to drive the coal to pass below the material guide groove, the coal flow is not influenced by the baffle, the phenomena of coal scattering, outward turning and falling off of the baffle are prevented, the sanitation of the periphery of the bucket wheel machine is improved, the service life of the baffle is prolonged, the service life of the baffle is too long, when the baffle loses the function, the baffle leather is driven to rotate by a certain angle through the adjusting unit, so that the baffle leather is not abutted against the inner wall of the guide chute body, the baffle leather is detached through the detaching unit at the moment to carry out replacement work, the disassembly unit is convenient for disassembling the blocking leather, and when the bucket-wheel stacker-reclaimer is in a stacking and reclaiming working state, the two sides of the baffle leather are kept to be in contact with the inner wall of the guide chute body, so that the phenomenon that the baffle leather falls off can be prevented.

By arranging the hydraulic cylinder, when the bucket wheel stacker-reclaimer enters a passing state, the hydraulic cylinder drives the mounting block to move, the mounting block drives the first connecting rod to move, the first connecting rod drives the rack to move, the gear is driven by the rack to rotate, the rotating shaft is driven by the gear to rotate, the rotating plate is driven by the rotating shaft to rotate, the rotating plate drives the baffle on the first connecting rod to rotate, the baffle rotates towards the inside of the chute body, and further the baffle is far away from the conveying belt, the conveying belt is arranged below the baffle and is the prior art, and is not shown in the figure, when the conveying belt moves reversely to drive coal to pass below the guide chute, the coal flow is not influenced by the baffle, the phenomena of coal scattering, outward turning and falling off of the baffle are prevented, the sanitation of the periphery of the bucket wheel machine is improved, the service life of the baffle is prolonged, when the baffle is used for a long time, and the part in contact with the conveying belt is damaged due to friction, the position between fender skin and the conveyer belt is impaired, and when the coal charge dropped, the coal phenomenon was spilt to the easy appearance, and the accessible drive hydraulic cylinder output shaft shrink of the same reason this moment drives fender skin antiport, makes the fender skin be close to the conveyer belt, makes on the fender skin undamaged part and conveyer belt paste tightly, solves the problem that the coal was spilt appears in the damage of fender skin part, has improved the life of fender skin.

Through setting up slider and handle, when the fender skin damages and needs to be changed, drive the fender skin on the second connecting rod through the pneumatic cylinder and rotate for the fender skin rotates certain angle, and the fender skin is inconsistent with baffle box body inner wall this moment, then promotes the slider through the handle and removes, promotes the second connecting rod through the slider and removes, and then drives the fender skin and shift out, can drag the second connecting rod this moment, takes out the fender skin completely, realizes demolising fast, the purpose of being convenient for to change.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic view of a three-dimensional structure of a passing-type material guide chute of a bucket-wheel stacker reclaimer;

FIG. 2 is a schematic front view of a passing-type material guiding chute of a bucket-wheel stacker reclaimer;

FIG. 3 is a schematic view of a cutaway structure of a passing-type material guiding chute of the bucket-wheel stacker-reclaimer;

FIG. 4 is an enlarged perspective view of area A in FIG. 3;

FIG. 5 is an enlarged perspective view of the second connecting rod;

fig. 6 is a schematic perspective view of the slider.

[ reference numerals ]

1. A material guide chute body; 2. an adjustment unit; 3. a detaching unit; 4. a hydraulic cylinder; 5. mounting blocks; 6. a first connecting rod; 7. a rack; 8. reinforcing rib plates; 9. a rotating plate; 10. a gear; 11. a second connecting rod; 12. blocking the skin; 13. a baffle plate; 14. a chute; 15. a slider; 16. a handle.

As shown, specific structures and devices are labeled in the figures to clearly realize the structures of the embodiments of the present invention, but this is only an illustration and is not intended to limit the present invention to the specific structures, devices and environments, and those skilled in the art can make adjustments or modifications according to specific needs, and the adjustments or modifications are still included in the scope of the appended claims.

Detailed Description

The following describes a through-type material guiding chute of a bucket-wheel stacker-reclaimer in detail with reference to the accompanying drawings and specific embodiments. Meanwhile, it is described herein that the following embodiments are the best and preferred embodiments for the purpose of making the embodiments more detailed, and may be implemented in other alternative ways by those skilled in the art; and the accompanying drawings are included to describe embodiments in greater detail and are not intended to limit the invention in any particular manner.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

In general, terms may be understood, at least in part, from their use in context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending at least in part on the context. Additionally, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead allow for the presence of other factors not necessarily explicitly described, depending at least in part on the context.

As used herein, the term "nominal" refers to a desired or target value, and a range of values above and/or below the desired value, of a characteristic or parameter set during a design phase of a production or manufacturing process for a component or process operation. The range of values may be due to slight variations in manufacturing processes or tolerances. As used herein, the term "about" indicates a value of a given amount that may vary based on the particular technology node associated with the subject semiconductor device. The term "about" may indicate a given amount of a value that varies, for example, within 5% -15% of the value (e.g., ± 5%, ± 10% or ± 15% of the value), based on the particular technology node.

It will be understood that the meaning of "on … …", "above … …" and "above … …" in this disclosure should be read in the broadest manner such that "on … …" means not only "directly on" but also including the meaning of "on" something with intervening features or layers therebetween, and "on … …" or "above … …" means not only "on" or "above" something, but may also include the meaning of "on" or "above" something with no intervening features or layers therebetween.

Furthermore, spatially relative terms such as "below …," "below …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature or features, as illustrated in the figures. Spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, the embodiment of the present invention provides a passing-type material guiding chute of a bucket-wheel stacker reclaimer, which comprises a material guiding chute body 1, wherein an arc-shaped chute is formed on the material guiding chute body 1, an arc-shaped reinforcing rod is fixedly connected to a position of the material guiding chute body 1 corresponding to the arc-shaped chute, the arc-shaped chute is arranged to facilitate coal moving on a conveyor belt, excessive coal is prevented from being accumulated in the material guiding chute body 1, the strength of the material guiding chute body 1 is improved through the arrangement of the arc-shaped reinforcing rod, so as to prolong the service life of the material guiding chute body 1, an adjusting unit 2 is installed on the material guiding chute body 1, a detaching unit 3 is arranged on the adjusting unit 2, the adjusting unit 2 comprises a baffle 12, the adjusting unit 2 is used for adjusting the position of the baffle 12, the detaching unit 3 is used for detaching the baffle 12, a pair of baffles 13 is fixedly connected to the upper portion of the inner wall of the material guiding chute body 1 corresponding to a rotating shaft, the baffle 13 is arranged, in the process that coal material falls from the guide chute body 1, the baffle 12 below is protected by the baffle 13, the damage to the baffle 12 caused by the falling of the coal material is prevented, when a bucket-wheel stacker-reclaimer enters a passing state, the baffle 12 is driven to rotate by the adjusting unit 2, the baffle 12 rotates upwards, when a conveyer belt moves reversely to drive the coal material to pass below the guide chute, the coal flow is not influenced by the baffle 12, the phenomena of coal scattering, outward turning and falling of the baffle 12 are prevented, the peripheral sanitation of a bucket wheel machine is improved, the service life of the baffle 12 is prolonged, the baffle 12 has overlong service life, when the action is lost, the baffle 12 is driven to rotate by the adjusting unit 2 for a certain angle, the baffle 12 does not abut against the inner wall of the guide chute body 1, at the moment, the baffle 12 is dismantled by the dismantling unit 3 to carry out replacement work, the disassembly and assembly of the baffle 12 are facilitated by the dismantling unit 3, when the bucket-wheel stacker-reclaimer is in a stacking and reclaiming working state, the two sides of the baffle skin 12 are kept to be abutted against the inner wall of the material guide groove body 1, so that the outward turning and falling of the baffle skin 12 can be prevented.

As shown in fig. 1-5, the adjusting unit 2 further includes a hydraulic cylinder 4, a pair of hydraulic cylinders 4 is installed on the sidewall of the material guiding chute body 1, an output end of the hydraulic cylinder 4 is fixedly connected with an installation block 5, a first connecting rod 6 is fixedly connected to the installation block 5, racks 7 are fixedly connected to both ends of the first connecting rod 6, a reinforcing rib plate 8 is fixedly connected to a position where the first connecting rod 6 and the racks 7 are connected, the reinforcing rib plate 8 is used for reinforcing connection stability between the first connecting rod 6 and the racks 7, the adjusting unit 2 further includes a pair of rotating shafts rotatably connected to both sides of the material guiding chute body 1, gears 10 are fixedly connected to both ends of the pair of rotating shafts corresponding to the outer side of the material guiding chute body 1, the gears 10 are engaged with the racks 7, a rotating plate 9 is fixedly connected to the rotating shaft corresponding to the inside of the material guiding chute body 1, a limiting groove is formed on the rotating plate 9, sliding connection has second connecting rod 11 on the spacing groove, fixedly connected with stopper on the second connecting rod 11, and second connecting rod 11 passes through stopper sliding connection on the spacing groove, second connecting rod 11 and fender skin 12 fixed connection, and fender skin 12 is arc flexible construction.

When the bucket wheel stacker-reclaimer enters a passing state, the hydraulic cylinder 4 drives the mounting block 5 to move, the mounting block 5 drives the first connecting rod 6 to move, the first connecting rod 6 drives the rack 7 to move, the rack 7 drives the gear 10 to rotate, the gear 10 drives the rotating shaft to rotate, the rotating plate 9 is driven to rotate through the rotating shaft, the rotating plate 9 drives the baffle 12 on the second connecting rod 11 to rotate, the baffle 12 rotates towards the inside of the guide chute body 1, the baffle 12 is further far away from the conveying belt, the conveying belt is arranged below the baffle 12, the prior art is not shown in the figure, when the conveying belt moves reversely to drive coal to pass through the lower part of the guide chute, the coal flow is not influenced by the baffle 12, the phenomena of coal scattering, outward turning and falling of the baffle 12 are prevented, the sanitation of the periphery of the bucket wheel machine is improved, the service life of the baffle 12 is prolonged, and when the baffle 12 is used for a long time, when the part that contacts with the conveyer belt damaged because of the friction, the position between fender skin 12 and the conveyer belt is impaired, when the coal charge dropped, the coal phenomenon of spilling easily appeared, and the accessible drives 4 output shafts of pneumatic cylinder shrink of pneumatic cylinder 4 this moment, drive fender skin 12 antiport, make fender skin 12 be close to the conveyer belt, make on the fender skin 12 not damage the part and paste tightly with the conveyer belt, solve the problem that the coal was spilt in the damage of fender skin 12 part appearance, improved the life of fender skin 12.

As shown in fig. 1 to 6, the detaching unit 3 includes a sliding groove 14, the sliding groove 14 is opened on the outer wall of the rotating plate 9, the sliding groove 14 is communicated with the limiting groove, the sliding groove 14 is slidably connected with a sliding block 15, the sliding block 15 is slidably connected inside the limiting groove, and a handle 16 is fixedly connected to the sliding block 15.

When the fender skin 12 damages and needs to be changed, drive fender skin 12 on the second connecting rod 11 through pneumatic cylinder 4 and rotate, make fender skin 12 rotate certain angle, this moment fender skin 12 is inconsistent with 1 inner wall of baffle box body, then promote slider 15 through handle 16 and remove, promote second connecting rod 11 through slider 15 and remove, and then drive fender skin 12 and shift out, can drag second connecting rod 11 this moment, take out fender skin 12 completely, realize demolising fast, the purpose of being convenient for to change.

According to the technical scheme provided by the utility model, by arranging the adjusting unit and the disassembling unit, when the bucket-wheel stacker-reclaimer enters a passing state, the adjusting unit drives the baffle leather to rotate, so that the baffle leather rotates upwards, when the conveying belt moves reversely to drive the coal to pass below the material guide groove, the coal flow is not affected by the baffle, the phenomena of coal scattering, outward turning and falling off of the baffle are prevented, the sanitation around the bucket wheel machine is improved, the service life of the baffle is prolonged, the use time of the baffle is too long, when the baffle loses the effect, the baffle leather is driven to rotate by a certain angle through the adjusting unit, so that the baffle leather is not abutted against the inner wall of the guide chute body, the baffle leather is detached through the detaching unit at the moment to carry out replacement work, the disassembly and assembly of the blocking leather are convenient through the disassembly unit, when the bucket-wheel stacker-reclaimer is in a stacking and reclaiming working state, the two sides of the baffle leather are kept to be in contact with the inner wall of the guide chute body, so that the phenomenon that the baffle leather falls off can be prevented.

By arranging the hydraulic cylinder, when the bucket wheel stacker-reclaimer enters a passing state, the hydraulic cylinder drives the mounting block to move, the mounting block drives the first connecting rod to move, the first connecting rod drives the rack to move, the gear is driven to rotate by the rack, the rotating shaft is driven to rotate by the gear, the rotating plate is driven to rotate by the rotating shaft, the rotating plate drives the baffle on the second connecting rod to rotate, the baffle rotates towards the inside of the guide chute body, and further the baffle is far away from the conveying belt, the conveying belt is arranged below the baffle and is the prior art, which is not shown in the figure, when the conveying belt moves reversely to drive coal to pass through the lower part of the guide chute, the coal flow is not influenced by the baffle, the phenomena of coal scattering, outward turning and falling off of the baffle are prevented, the sanitation of the periphery of the bucket wheel machine is improved, the service life of the baffle is prolonged, when the service time of the baffle is overlong, and the part in contact with the conveying belt is damaged by friction, the position between fender skin and the conveyer belt is impaired, and when the coal charge dropped, the coal phenomenon of spilling appeared easily, and the accessible drives the shrink of pneumatic cylinder output shaft with the same reason this moment, drives fender skin antiport, makes the fender skin be close to the conveyer belt, makes on the fender skin undamaged part and conveyer belt paste tightly, solves the fender skin part and damages the problem that appears spilling the coal, has improved the life of fender skin.

The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the present invention. In the following description of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and the like have not been described in detail as not to unnecessarily obscure aspects of the present invention.

Those skilled in the art will appreciate that all or part of the steps in the method for implementing the above embodiments may be implemented by hardware that is instructed by a program, and the program may be stored in a computer-readable storage medium, such as: ROM/RAM, magnetic disk, optical disk, etc.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and embellishments can be made without departing from the principle of the present invention, and these modifications and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a bucket-wheel stacker reclaimer through-type baffle box which characterized in that includes:

the baffle box comprises a baffle box body, an arc-shaped groove is formed in the baffle box body, an arc-shaped reinforcing rod is fixedly connected to the position, corresponding to the arc-shaped groove, of the baffle box body, an adjusting unit is installed on the baffle box body and provided with a disassembling unit, the adjusting unit comprises a baffle skin, the adjusting unit is used for adjusting the position of the baffle skin, and the disassembling unit is used for disassembling the baffle skin.

2. The passing-type guide chute of a bucket-wheel stacker-reclaimer according to claim 1, wherein the adjusting unit further comprises a hydraulic cylinder, a pair of hydraulic cylinders are mounted on the side wall of the guide chute body, an output end of the hydraulic cylinder is fixedly connected with a mounting block, a first connecting rod is fixedly connected to the mounting block, two ends of the first connecting rod are fixedly connected with racks, and a reinforcing rib plate is fixedly connected to a position where the first connecting rod is connected with the racks.

3. The passing-type material guide chute of a bucket-wheel stacker-reclaimer of claim 2, wherein the adjusting unit further comprises a pair of rotating shafts, the pair of rotating shafts are rotatably connected to two sides of the material guide chute body, two ends of the pair of rotating shafts are fixedly connected with gears corresponding to the outer side of the material guide chute body, the gears are meshed with the racks and connected with the racks, a rotating plate is fixedly connected to the inside of the rotating shafts corresponding to the material guide chute body, a limiting groove is formed in the rotating plate, and a second connecting rod is slidably connected to the limiting groove.

4. The passing-type guide chute of a bucket-wheel stacker reclaimer according to claim 3, wherein the detaching unit comprises a sliding chute, the sliding chute is arranged on the outer wall of the rotating plate and is communicated with the limiting groove, a sliding block is connected to the sliding chute in a sliding manner and is connected to the inside of the limiting groove in a sliding manner, and a handle is fixedly connected to the sliding block.

5. The passing-type material guide chute of the bucket-wheel stacker-reclaimer as claimed in claim 3, wherein a limiting block is fixedly connected to the second connecting rod, and the second connecting rod is slidably connected to the limiting chute through the limiting block.

6. The pass-through material guide chute of the bucket-wheel stacker reclaimer as claimed in claim 5, wherein the second connecting rod is fixedly connected with the baffle skin, and the baffle skin is of an arc-shaped flexible structure.

7. The passing-type material guide chute of the bucket-wheel stacker reclaimer as claimed in claim 3, wherein a pair of baffles is fixedly connected to the inner wall of the material guide chute body above the rotating shaft.