CN215515042U

CN215515042U - Material discharging mechanism of material piling and taking machine

Info

Publication number: CN215515042U
Application number: CN202120141615.1U
Authority: CN
Inventors: 张川川; 袁帅; 薛海涛; 张林林; 杨海龙
Original assignee: Anshan Shengxiang Mining Machinery Co ltd
Current assignee: Anshan Shengxiang Mining Machinery Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-01-14
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a discharging mechanism of a stacker-reclaimer, which comprises a head hopper, a middle hopper, a receiving hopper and a frame, wherein the upper end of the frame is sequentially provided with the head hopper, the middle hopper and the receiving hopper from top to bottom, the bottom end of the head hopper is fixedly provided with a fixed ring body, the bottom end of the fixed ring body is connected with the receiving hopper, the receiving hopper sequentially comprises a first receiving hopper, a second receiving hopper and a third receiving hopper from top to bottom, the top end of the first receiving hopper is connected with an elastic connecting part, the top of the elastic connecting part is detachably connected with the bottom end of the fixed ring body through a connecting piece, the bottom end of the first receiving hopper is connected with a swinging mechanism, the swinging mechanism comprises a guide sliding rod, a guide sliding chute, a bracket and a cam, the utility model enables the first receiving hopper to swing left and right along the horizontal direction through the swinging mechanism, can shake down materials adhered to the inner wall of the receiving hopper, ensures that the materials can be discharged smoothly, and the swinging mechanism does not need external driving equipment, the use and maintenance cost is saved, and the field environment is also improved.

Description

Material discharging mechanism of material piling and taking machine

Technical Field

The utility model relates to the technical field of stacker-reclaimers, in particular to a discharging mechanism of a stacker-reclaimer.

Background

The stacker-reclaimer is also called a bucket-wheel stacker-reclaimer, a stacker and a reclaimer, and is a novel high-efficiency continuous loading and unloading machine. The device is mainly used for loading and unloading iron ores (sand), coal, sand and the like in bulk cargo storage yards of bulk cargo professional wharfs, steel plants, large-scale thermal power plants, mines and the like.

Chinese patent with the publication number "CN 204489937U" discloses "a stacker-reclaimer emptying structure", which at least comprises: the device comprises a head funnel, a middle funnel, a material receiving disc, a three-way material distributor and a three-way material distributor bracket which are sequentially arranged from top to bottom, wherein the upper opening of the material receiving disc is larger than the maximum cross section of the three-way material distributor bracket, and the included angle between the side wall of the material receiving disc and the horizontal plane is 35 degrees; the tee bend tripper is oblique chute, just the gradient of oblique chute is not less than 30 degrees, oblique chute with the take-up pan passes through flange joint …, when getting the material to cinder or grit, because the upper shed of take-up pan is open, when getting the material, the dust in the material can be followed the upper shed of take-up pan and escaped and lead to the site operation environment to receive dust pollution, and the blowing is structural to be installed the vibrator in addition, passes through the vibrator and drives the head funnel, middle funnel, take-up pan and tee bend tripper vibration, make the material have stronger adhesive force, can guarantee that the material smoothly falls down. However, the additional use of the vibrator not only increases the use cost, but also has a high possibility of causing the materials to be scattered from the upper opening of the receiving tray during the vibration process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a discharging mechanism of a stacker-reclaimer, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a discharging mechanism of a stacker-reclaimer comprises a head hopper, a middle hopper, a receiving hopper and a rack, wherein the upper end of the rack is sequentially provided with the head hopper, the middle hopper and the receiving hopper from top to bottom, the bottom end of the head hopper is fixed with a fixed ring body, the bottom caliber of the fixed ring body is larger than that of the middle hopper, the fixed ring body is sleeved outside the middle hopper, the bottom end of the fixed ring body is connected with the receiving hopper, the receiving hopper sequentially comprises a first receiving hopper, a second receiving hopper and a third receiving hopper from top to bottom, the top end of the first receiving hopper is connected with an elastic connecting part, the top end of the elastic connecting part is detachably connected with the bottom end of the fixed ring body through a connecting piece, the top end of the rack is provided with a through hole for the second receiving hopper to pass through, the first receiving hopper and the third receiving hopper are processed by hard materials, and the upper end caliber of the first receiving hopper is larger than that of the middle hopper, the second material receiving hopper is a corrugated hose, and the left side wall and the right side wall of the third material receiving hopper are obliquely fixed on the rack through connecting adjusting parts respectively;

connect a hopper bottom to be connected with swing mechanism, and swing mechanism including fix respectively connect the hopper bottom on two lateral walls about guide slide bar, set up on the frame top and about through-hole bilateral symmetry's direction spout, be located and connect hopper one side and the vertical fixation support on the frame top and rotate and connect on the support top and be used for promoting the cam that connects a hopper removal, the guide slide bar all is perpendicular with the top of frame, and the bottom of guide slide bar extend to in the direction spout and with the direction spout horizontal direction upper and lower sliding, the bottom inside wall of guide slide bar all is through the lateral wall horizontally connect of coupling spring with the direction spout, the pivot at cam place is passed through the drive belt and is connected with the central pivot transmission at the feed roll place of stacker-reclaimer.

Preferably, the connecting pieces comprise a sub-connecting piece fixed at the bottom end of the fixed ring body and a female connecting piece fixed at the top of the elastic connecting part, the sub-connecting piece and the female connecting piece are made of permanent magnet materials, and the magnetism of the sub-connecting piece is opposite to that of the female connecting piece.

Preferably, the male connector and the female connector are made of magic tape materials which are mutually matched.

Preferably, the two connecting and adjusting pieces are respectively fixed on the top of the frame and the support legs of the frame, and the extension lines of the two connecting and adjusting pieces are perpendicular to each other.

Preferably, the connection adjusting part is composed of a telescopic sleeve and a telescopic rod which are fixed on the rack, the inner wall of the telescopic sleeve is in threaded connection with the telescopic rod, and the joint of the telescopic sleeve and the rack is rotatably connected.

Preferably, the elastic connecting part is made of an elastic fabric or a corrugated hose material.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first receiving hopper swings left and right in the horizontal direction under the matching of the guide sliding rod and the guide sliding groove through the swinging mechanism, so that materials adhered to the inner wall of the receiving hopper can be shaken off, and smooth discharging of the materials is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a head hopper; 2. a stationary ring body; 3. a middle hopper; 4. a receiving hopper; 401. a first material receiving hopper; 402. a second material receiving hopper; 403. a third material receiving hopper; 5. a frame; 6. connecting an adjusting piece; 7. a support; 8. a cam; 9. a transmission belt; 10. an elastic connection member; 11. a sub-connector; 12. a female connector; 13. a guide slide bar; 14. a guide chute; 15. a through hole; 16. a spring is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a discharging mechanism of a stacker-reclaimer comprises a head hopper 1, a middle hopper 3, a receiving hopper 4 and a frame 5, wherein the upper end of the frame 5 is sequentially provided with the head hopper 1, the middle hopper 3 and the receiving hopper 4 from top to bottom, the bottom end of the head hopper 1 is fixed with a fixed ring body 2, the bottom end caliber of the fixed ring body 2 is larger than that of the middle hopper 3, the fixed ring body 2 is sleeved outside the middle hopper 3, the bottom end of the fixed ring body 2 is connected with the receiving hopper 4, the receiving hopper 4 sequentially comprises a first receiving hopper 401, a second receiving hopper 402 and a third receiving hopper 403 from top to bottom, the top end of the first receiving hopper 401 is connected with an elastic connecting part 10, the top end of the elastic connecting part 10 is detachably connected with the bottom end of the fixed ring body 2 through a connecting piece, the top end of the frame 5 is provided with a through hole 15 for the second receiving hopper 402 to pass through, the first receiving hopper 401 and the third receiving hopper 403 are both made of hard materials, the caliber of the upper end of the first receiving hopper 401 is larger than that of the bottom end of the middle hopper 3, the second receiving hopper 402 is a corrugated hose, and the left side wall and the right side wall of the third receiving hopper 403 are obliquely fixed on the rack 5 through connecting adjusting pieces 6 respectively;

the bottom end of the first receiving hopper 401 is connected with a swinging mechanism, the swinging mechanism comprises guide slide bars 13 respectively fixed on the left and right outer side walls of the bottom end of the first receiving hopper 401, guide slide grooves 14 which are arranged at the top end of the frame 5 and are bilaterally symmetrical relative to a through hole 15, a support 7 which is positioned at one side of the first receiving hopper 401 and is vertically fixed on the top end of the frame 5, and cams 8 which are rotatably connected on the top end of the support 7 and are used for pushing the first receiving hopper 401 to move, the guide slide bars 13 are all vertical to the top end of the frame 5, the bottom ends of the guide slide bars 13 extend into the guide slide grooves 14 and slide left and right in the horizontal direction with the guide slide grooves 14, the inner side walls at the bottom ends of the guide slide bars 13 are all horizontally connected with the side walls of the guide slide grooves 14 through connecting springs 16, a rotating shaft at which the cams 8 are located is in transmission connection with a central rotating shaft at which a feed roller of the stacker-reclaimer is located through a driving belt 9, the feeding roller drives the cam 8 to rotate while rotating, the cam 8 pushes the first receiving hopper 401 to swing left and right along the horizontal direction under the matching of the guide slide rod 13 and the guide chute 14 in the rotating process, so that materials attached to the inner walls of the first receiving hopper 401 and the second receiving hopper 402 can be shaken off and smoothly fall off along the third inclined receiving hopper 403, an external driving device (vibrator) is not needed for a swing mechanism, and the use and maintenance cost is saved.

In this embodiment, the connecting elements include a sub-connecting element 11 fixed on the bottom end of the fixed ring body 2 and a female connecting element 12 fixed on the top of the elastic connecting element 10, and the sub-connecting element 11 and the female connecting element 12 are made of permanent magnet material, the magnetism of the sub-connecting element 11 is opposite to that of the female connecting element 12, the elastic connecting element 10 and the fixed ring body 2 are connected together by adopting the connection mode of magnetic attraction, on one hand, the installation and replacement are convenient, on the other hand, the top of the receiving hopper is hermetically connected with the head hopper 1, and for materials (powder and the like) with small particles, the materials are prevented from escaping from the top of the receiving hopper.

In this embodiment, the male connector 11 and the female connector 12 may also be made of magic tapes adapted to each other, so that the fastening is firm, the cost is low, and the installation and replacement are convenient.

In this embodiment, two connecting adjustment parts 6 are respectively fixed on the top of the frame 5 and the support leg of the frame 5, and the extension lines of the two connecting adjustment parts 6 are perpendicular to each other, and the inclination angle of the receiving hopper three 403 is properly adjusted by adjusting the length of the two connecting adjustment parts 6, so that the inclination angle of the receiving hopper three 403 is adjusted to be optimal, thereby facilitating the falling of the material.

In this embodiment, connect regulating part 6 all by fixing telescopic sleeve and the telescopic link in frame 5, and telescopic sleeve's inner wall and telescopic link threaded connection, the telescopic sleeve rotates with the junction of frame 5 to be connected, only needs to rotate telescopic sleeve alright adjustment connection regulating part 6's length, the regulation of being convenient for.

In this embodiment, the elastic connection member 10 is made of an elastic fabric or a corrugated hose material, and the elastic connection member 10 has a certain deformation so as to be capable of swinging left and right along with the first receiving hopper 401.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a drop feed mechanism of stacker-reclaimer, includes head hopper (1), middle part hopper (3), connects hopper (4) and frame (5), its characterized in that: the upper end of the rack (5) is sequentially provided with a head hopper (1), a middle hopper (3) and a receiving hopper (4) from top to bottom, the bottom end of the head hopper (1) is fixedly provided with a fixed ring body (2), the bottom end caliber of the fixed ring body (2) is larger than that of the middle hopper (3), the fixed ring body (2) is sleeved outside the middle hopper (3), the bottom end of the fixed ring body (2) is connected with the receiving hopper (4), the receiving hopper (4) sequentially comprises a receiving hopper I (401), a receiving hopper II (402) and a receiving hopper III (403) from top to bottom, the top end of the receiving hopper I (401) is connected with an elastic connecting part (10), the top end of the elastic connecting part (10) is detachably connected with the bottom end of the fixed ring body (2) through a connecting part, the top end of the rack (5) is provided with a through hole (15) for the receiving hopper II (402) to pass through, the first material receiving hopper (401) and the third material receiving hopper (403) are both made of hard materials, the caliber of the upper end of the first material receiving hopper (401) is larger than that of the bottom end of the middle hopper (3), the second material receiving hopper (402) is a corrugated hose, and the left side wall and the right side wall of the third material receiving hopper (403) are obliquely fixed on the rack (5) through connecting adjusting pieces (6);

the bottom end of the first receiving hopper (401) is connected with a swing mechanism, the swing mechanism comprises guide slide bars (13) respectively fixed on the left outer side wall and the right outer side wall of the bottom end of the first receiving hopper (401), guide slide grooves (14) which are arranged at the top end of the frame (5) and are bilaterally symmetrical relative to the through hole (15), a support (7) which is positioned on one side of the first receiving hopper (401) and is vertically fixed on the top end of the frame (5) and a cam (8) which is rotatably connected on the top end of the support (7) and is used for pushing the first receiving hopper (401) to move, the guide slide bars (13) are all vertical to the top end of the frame (5), the bottom ends of the guide slide bars (13) extend into the guide slide grooves (14) and slide left and right along the horizontal direction with the guide slide grooves (14), the inner side wall of the bottom ends of the guide slide bars (13) are all horizontally connected with the side walls of the guide slide grooves (14) through connecting springs (16), and a rotating shaft where the cam (8) is arranged is in transmission connection with a central rotating shaft where a feeding roller of the stacker-reclaimer is arranged through a transmission belt (9).

2. The emptying mechanism of the stacker-reclaimer of claim 1, which is characterized in that: the connecting piece comprises a sub-connecting piece (11) fixed on the bottom end of the fixed ring body (2) and a female connecting piece (12) fixed on the top of the elastic connecting part (10), the sub-connecting piece (11) and the female connecting piece (12) are made of permanent magnet materials, and the magnetism of the sub-connecting piece (11) is opposite to that of the female connecting piece (12).

3. The emptying mechanism of the stacker-reclaimer of claim 2, which is characterized in that: the sub-connecting piece (11) and the female connecting piece (12) are made of magic tape materials which are mutually matched.

4. The emptying mechanism of the stacker-reclaimer of claim 1, which is characterized in that: the two connecting and adjusting pieces (6) are respectively fixed on the top of the rack (5) and the supporting legs of the rack (5), and the extension lines of the two connecting and adjusting pieces (6) are perpendicular to each other.

5. The emptying mechanism of the stacker-reclaimer as defined in claim 1 or 4, wherein: the connection adjusting piece (6) is composed of a telescopic sleeve and a telescopic rod which are fixed on the rack (5), the inner wall of the telescopic sleeve is in threaded connection with the telescopic rod, and the joint of the telescopic sleeve and the rack (5) is rotatably connected.

6. The emptying mechanism of the stacker-reclaimer of claim 1, which is characterized in that: the elastic connecting part (10) is made of elastic fabric or corrugated hose material.