CN215248216U

CN215248216U - Bucket wheel device and bucket wheel stacker-reclaimer

Info

Publication number: CN215248216U
Application number: CN202120488443.5U
Authority: CN
Inventors: 何健华; 王帅; 黄裕敏; 孙继永
Original assignee: China Resources Power Wenzhou Co Ltd
Current assignee: China Resources Power Wenzhou Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-21
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a bucket-wheel device and bucket-wheel stacker reclaimer, wherein, bucket-wheel device, include: a bucket wheel body that is rotatable; the hopper wheel body is provided with a feeding hole; the conveying structure is positioned at the feeding hole and used for receiving the material conveyed by the feeding hole; the material guide plate is used for conducting the material conveyed by the feeding hole to the conveying structure; and the filtering assembly is positioned between the conveying structure and the material guide plate and is used for screening out impurities in the materials and discharging the materials to the conveying structure. The technical scheme of the utility model easy operation, high efficiency to can sieve fast and take out foreign matter impurity, avoid bucket wheel device and next process equipment to take place phenomenons such as card machine.

Description

Bucket wheel device and bucket wheel stacker-reclaimer

Technical Field

The utility model relates to a bucket-wheel stacker-reclaimer technical field, concretely relates to bucket-wheel device and bucket-wheel stacker-reclaimer.

Background

The bucket-wheel stacker reclaimer is a high-efficiency loading and unloading machine which is used for continuously conveying large-scale dry bulk cargo storage yards and can stack and reclaim materials. The rubber belt conveyor comprises a rubber belt conveying arm capable of pitching and horizontally swinging, a bucket wheel at the front end of the rubber belt conveying arm, a rack and a running mechanism, wherein the rubber belt can run in two directions, the material is taken by the bucket wheel and is sent out by the conveying arm during material taking, and goods conveyed by a main conveyor are thrown to a yard by the conveying arm during material piling. 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.

However, foreign matters or other impurities are easily caught by the bucket-wheel device of most of existing bucket-wheel stacker reclaimers in the material taking process, so that the jamming of subsequent equipment is easily caused to stop running, the safety and stability of the equipment are affected, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bucket-wheel device and bucket-wheel stacker reclaimer aims at screening fast and takes out foreign matter impurity, avoids taking place phenomenons such as card machine.

The utility model discloses the above-mentioned problem that will solve is through following technical scheme in order to realize:

a bucket wheel apparatus comprising:

a bucket wheel body that is rotatable; the hopper wheel body is provided with a feeding hole;

the conveying structure is positioned at the feeding hole and used for receiving the material conveyed by the feeding hole;

the material guide plate is used for conducting the material conveyed by the feeding hole to the conveying structure;

and the filtering assembly is positioned between the conveying structure and the material guide plate and is used for screening out impurities in the materials and discharging the materials to the conveying structure.

Preferably, the feed inlet is located at the upper end of the bucket wheel body, the upper end of the guide plate is communicated with the discharge position of the feed inlet, the lower end of the guide plate is communicated with the feed position of the filter assembly, and the discharge position of the filter assembly is located above the conveying structure.

Preferably, the filtering component comprises a filtering piece, and the filtering piece is respectively communicated with the material guide plate and the conveying structure.

Preferably, the filter element is one or more groups of filter screens arranged in parallel.

Preferably, gaps in the middle of the multiple groups of filter screens are sequentially decreased from the material input end to the material output end.

Preferably, the filter assembly further comprises a side frame, the inner wall of the side frame is fixedly connected with the filter member, and the material input end of the side frame is in close contact communication with the output end of the material guide plate.

Preferably, the one end of side frame can be dismantled and connect on the spacing support of bucket wheel body, the other end of side frame passes through L type connecting rod to be connected on the locating support of bucket wheel body, L type connecting rod is connected with the swing subassembly transmission and makes the side frame do the back and forth swing motion.

Preferably, the bucket wheel body includes circular-arc bucket wheel rotating turret and connects the scraper bowl on the bucket wheel rotating turret periphery, the bucket wheel rotating turret passes through strengthening arm and rotation axis connection, the axis of rotation is connected with first rotating assembly, the scraper bowl can with the feed inlet is linked together.

Preferably, the bucket comprises an arc-shaped feeding plate and a shovel tooth connected to the upper surface of the feeding plate, and a feeding channel communicated with the material guide plate is arranged in the middle of the feeding plate.

Preferably, the bucket-wheel stacker-reclaimer comprises the bucket-wheel device.

Has the advantages that: the technical proposal of the utility model adopts the bucket wheel body to grab and convey the materials stored in the external area, and the materials are driven by the bucket wheel body to do circular rotation motion; the material is conveyed to a feed inlet, and then conveyed to a filtering assembly by a material guide plate to be screened for impurities, so that relatively pure material is obtained, discharged to a conveying structure and discharged to next process equipment; and then can obtain easy operation, high efficiency to can sieve fast and take out foreign matter impurity, avoid bucket-wheel device and next process equipment to take place the bucket-wheel device of phenomenon such as card machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a bucket wheel device according to the present invention.

Fig. 2 is a schematic view of the AA cross-sectional structure of fig. 1.

Fig. 3 is a schematic structural diagram of a filtering portion of the bucket wheel device according to the present invention.

Fig. 4 is a schematic diagram of an adjustment track of the filter member of the bucket wheel device according to the present invention.

Fig. 5 is a schematic structural diagram of a bucket of the bucket wheel device according to the present invention.

The reference numbers illustrate: 1-bucket wheel body; 10-a feed inlet; 11-bucket wheel rotating frame; 12-a bucket; 13-a material guide plate; 14-a reinforcing arm; 15-a first rotating assembly; 2-a filter assembly; 20-a swing assembly; 21-a first mounting surface; 22-a filter element; 23-a first side panel; 24-a second side panel; 25-a third side panel; 26-a first material blocking side plate; 3-a conveying structure; 30-a second material blocking side plate; 31-a charge transport; 4-a limit bracket; 41-a second mounting surface; and 5, positioning a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments 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 in 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.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a bucket-wheel device and bucket-wheel stacker reclaimer.

As shown, in an embodiment of the present invention, the bucket wheel apparatus; the method comprises the following steps: the bucket wheel comprises a bucket wheel body 1, wherein the bucket wheel body 1 can be driven to rotate; the hopper wheel body 1 is provided with a feeding hole 10; the conveying structure 3 is positioned at the feed port 10 and used for receiving the material conveyed by the feed port 10; a material guide plate 13, wherein the material guide plate 13 is used for conducting the material conveyed by the feeding hole 10 to the conveying structure 3; and the filtering assembly 2 is positioned between the conveying structure 3 and the material guide plate 13, and is used for screening impurities in the materials and discharging the materials to the conveying structure 3.

The technical proposal of the utility model adopts the bucket wheel body to grab and convey the materials stored in the external area, and the materials are driven by the bucket wheel body to do circular rotation motion; the material is conveyed to a feed inlet, and then conveyed to a filtering assembly by a material guide plate to be screened for impurities, so that relatively pure material is obtained, discharged to a conveying structure and discharged to next process equipment; and then can obtain easy operation, high efficiency to can sieve fast and take out foreign matter impurity, avoid bucket-wheel device and next process equipment to take place the bucket-wheel device of phenomenon such as card machine.

Specifically, as shown in fig. 1 and 2, the feed inlet 10 is located at the upper end of the bucket wheel body 1, the upper end of the guide plate 13 is communicated with the discharge position of the feed inlet 10, the lower end of the guide plate 13 is communicated with the feed position of the filter assembly 2, and the discharge position of the filter assembly 2 is located above the conveying structure 3; the material can be fed and screened under the action of gravity, the overall design of the equipment is simplified, the production cost is reduced, and the conveying efficiency is better. The material guide plate 13 is obliquely distributed on the horizontal plane of the filter assembly 2 at the same time with the feed port 10, so that the conveying speed of the material can be increased, and the operation order of the bucket wheel device is guaranteed.

Specifically, as shown in fig. 3, the filtering assembly 2 includes a side frame and a filtering member 22 connected to the middle of the side frame, and the filtering member 22 is respectively communicated with the material guiding plate 13 and the conveying structure 3.

In one embodiment, one filter screen or a plurality of sets of filter screens arranged in parallel is selected as the filter element 22; when one filter screen is selected, the size of the gap in the middle of the filter screen is 200mm multiplied by 200 mm; when the number of the filter screens is two, the gaps in the middle of the filter screens are sequentially decreased from top to bottom, and can be sequentially 220mm multiplied by 220mm and 200mm multiplied by 200 mm; of course, the size and shape of the middle gap of the filter screen may be other, and are not limited herein.

As shown in fig. 2 and 4, one end of the side frame is detachably connected to the limit bracket 4 of the bucket wheel body 1, the other end of the side frame is connected to the positioning bracket 5 of the bucket wheel body 1 through an L-shaped connecting rod, and the L-shaped connecting rod is in transmission connection with the swing assembly 20 to enable the side frame to perform reciprocating swing motion. Specifically, one end of the side frame is provided with a first mounting surface 21 with a threaded surface, the limiting bracket 4 is provided with a second mounting surface 41 assembled with the first mounting surface 21, and the limiting bracket 4 sequentially penetrates through the second mounting surface 41 and the first mounting surface 21 through fixing bolts to be detachably connected with the side frame. Specifically, the swing assembly 20 can use a driving motor to rotate to drive the rotating shaft to drive the side frame to make a reciprocating motion at an angle α; the swing assembly 20 can also select a rotary cylinder to drive the frame to do reciprocating motion with an angle alpha; wherein the angle alpha is optimally 30 degrees; the convenience of disassembly and maintenance is improved.

Specifically, as shown in fig. 3, in one embodiment, the side frame includes a first side plate 23, a second side plate 24 and a third side plate 25 which are fixedly connected in sequence, the first side plate 23, the second side plate 24 and the third side plate 25 form a C-shaped structure, the inner wall of the C-shaped structure is fixedly connected with the filtering member 22, and the opening of the C-shaped structure is fixedly connected with the side wall of the guide plate 13 and forms a structure for closing and guiding the receiving material.

Wherein, in first curb plate 23, second curb plate 24 and the third curb plate 25 arbitrary its one or arbitrary its two or its three upper end is provided with first fender material curb plate 26, can make the material toward dropping as few as possible in carrying to filtering component in-process through first fender material curb plate, and then can reduce the damage, can also maintain the production processing environment simultaneously.

Specifically, the bucket-wheel body 1 comprises an arc-shaped bucket-wheel rotating frame 11 and a bucket 12 connected to the circumferential surface of the bucket-wheel rotating frame 11, the bucket-wheel rotating frame 11 is connected with a rotating shaft through a reinforcing arm 14, the rotating shaft is connected with a first rotating assembly 15, and the bucket 12 can be communicated with the feeding hole 10; in one embodiment, as shown in fig. 1 and 2, eight buckets 12 are selected and are equidistantly distributed on the circumferential surface of bucket-wheel rotating frame 11; the first rotating assembly 15 comprises a mechanical drive, a hydraulic drive and a mechanical and hydraulic combined drive; the mechanical drive comprises a motor, a hydraulic coupler and a speed reducing mechanism, and specifically adopts a planetary gear speed reducer; the speed reducing mechanism adopts a forced lubrication mode, a lubricating hydraulic pump is arranged on the speed reducer, the lubricating hydraulic pump is started to lubricate the speed reducer before the motor is started, and a pressure detection switch is arranged in a lubricating system of the speed reducer to protect the lubricating hydraulic pump; the hydraulic drive is that a hydraulic system improves high-pressure oil to directly drive a low-custom large-torque hydraulic motor to drive a bucket wheel shaft and a bucket wheel on a shaft to rotate.

Specifically, as shown in fig. 5, the bucket 12 is fixedly connected to the reinforcing arm 14 by a first mounting plate and a fixing bolt; the bucket 12 comprises an arc-shaped feeding plate 121 and a shovel tooth 122 connected to the upper surface of the feeding plate 121, and a feeding channel 123 communicated with the material guide plate 13 is arranged in the middle of the feeding plate 121; the shovel teeth 122 are arranged at equal intervals and located on the periphery of the upper surface of the feeding plate 121, so that the shoveling amount is increased, and the feeding efficiency is improved.

In one embodiment, the conveying structure 3 includes a conveying motor, a transmission wheel set, and a conveying belt 31, and the conveying motor drives the transmission wheel set to rotate clockwise or counterclockwise sequentially, so that the conveying belt 31 loaded with the material is conveyed to the next process device. Of course, the conveying mode of the conveying structure may also be other structures with the same function for conveying, and is not limited herein.

The utility model also provides a bucket-wheel stacker reclaimer, this bucket-wheel stacker reclaimer include bucket-wheel device, and the concrete structure of this bucket-wheel device refers to above-mentioned embodiment, because bucket-wheel stacker reclaimer has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, no longer gives unnecessary details here.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A bucket wheel assembly, comprising:

2. The bucket wheel device of claim 1, wherein the feed inlet is located at an upper end of the bucket wheel body, an upper end of the guide plate is communicated with a discharge position of the feed inlet, a lower end of the guide plate is communicated with a feed position of the filter assembly, and a discharge position of the filter assembly is located above the conveying structure.

3. The bucket wheel device of claim 1, wherein the filter assembly comprises a filter member, and the filter member is respectively communicated with the material guide plate and the conveying structure.

4. The bucket wheel assembly of claim 3, wherein the filter elements are selected from one or more groups of side-by-side filter screens.

5. The bucket wheel apparatus of claim 4, wherein the gaps between the filter nets are gradually decreased from the material input end to the material output end.

6. The bucket wheel device of claim 3, wherein the filter assembly further comprises a side frame, the inner wall of the side frame is fixedly connected with the filter element, and the material input end of the side frame is in close contact communication with the output end of the material guide plate.

7. The bucket wheel device of claim 6, wherein one end of the side frame is detachably connected to the limit bracket of the bucket wheel body, the other end of the side frame is connected to the positioning bracket of the bucket wheel body through an L-shaped connecting rod, and the L-shaped connecting rod is in transmission connection with the swinging assembly to enable the side frame to perform reciprocating swinging movement.

8. The bucket wheel device of claim 1, wherein the bucket wheel body comprises a circular arc-shaped bucket wheel rotating frame and a bucket connected to the circumferential surface of the bucket wheel rotating frame, the bucket wheel rotating frame is connected with a rotating shaft through a reinforcing arm, the rotating shaft is connected with the first rotating assembly, and the bucket can be communicated with the feeding hole.

9. The bucket wheel device of claim 8, wherein the bucket comprises a circular arc-shaped feeding plate and a shovel tooth connected to the upper surface of the feeding plate, and a feeding channel communicated with the material guide plate is arranged in the middle of the feeding plate.

10. A bucket-wheel stacker reclaimer machine, comprising the bucket-wheel apparatus of any one of claims 1 to 9.