CN113581880A

CN113581880A - Discharge hopper for stacker

Info

Publication number: CN113581880A
Application number: CN202111140206.0A
Authority: CN
Inventors: 蔡少萍
Original assignee: JIANGSU WANBAO MACHINERY CO Ltd
Current assignee: JIANGSU WANBAO MACHINERY CO Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2021-11-02
Anticipated expiration: 2041-09-28
Also published as: CN113581880B

Abstract

The invention discloses a discharge funnel for a stacker, belonging to the technical field of stackers, wherein a motor drives a carrying roller to rotate, limestone is slowly stacked in a stacker one by one, damage caused by violent impact among the limestone, the stacker and the limestone is avoided, meanwhile, limestone powder on the surface of the limestone can be lifted up by matching an elastic bulge and an air guide groove in the carrying roller, so that the limestone powder is adsorbed on a filter screen structure, the effect of cleaning the limestone powder is achieved, when excessive dust exists on the filter screen structure, the heat dissipation of a filter screen rope is influenced, so that the temperature of a heat dissipation fin is too high, an air bag is expanded, a first frame and a second frame are separated from each other, the filter screen rope is further separated from each other, the filter screen structure is automatically disassembled, and the adsorption force of the filter screen rope on the limestone powder is reduced, enters the recovery tank to be collected under the action of wind power, thus achieving the function of automatically cleaning limestone powder.

Description

Discharge hopper for stacker

Technical Field

The invention relates to the technical field of stacker, in particular to a discharging hopper for a stacker.

Background

The stacker is important storage yard operation equipment, and its main function is on piling up the goods that the unloader unloads onto the storage yard, makes things convenient for the reclaimer to get the material operation, and the stacker is applicable to multiple goods, and to the lime stone, the use of stacker generally cooperates the discharge funnel, and the discharge funnel can play certain guide effect to the whereabouts of lime stone, avoids the lime stone to fall in the outside of stacker case.

But current discharge hopper simple structure, the function singleness causes the phenomenon that the lime stone blockked up easily to influence the windrow efficiency of lime stone, the crushing phenomenon appears easily by the eminence direct falling simultaneously to the lime stone.

In addition, the limestone transported by the stacker is generally crushed, a large amount of limestone powder often exists on the surface of the crushed limestone, after the limestone is stacked, a large amount of limestone often exists inside the stacking box, and the limestone powder can be dispersed in the air in the process of carrying the stacking box to influence the body health of workers.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a discharging hopper for a stacker, limestone can be slowly stacked in a stacker box one by one through a carrying roller, the limestone is prevented from being damaged, meanwhile, limestone powder on the surface of the limestone can be lifted up through the cooperation of an elastic bulge and an air guide groove in the carrying roller, the limestone powder is adsorbed on a filter screen structure, the effect of cleaning the limestone powder is achieved, and when the dust on the filter screen structure is excessive, the filter screen structure is automatically disintegrated, so that the limestone powder enters a recycling groove to be recycled; the function of automatically cleaning limestone powder is achieved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A discharging hopper for a stacker comprises a supporting box and a carrying roller, wherein the inner side surface of the supporting box is rotatably connected with the carrying roller, the back surface of the supporting box is fixedly connected with a supporting frame, one side surface of the supporting frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving shaft, the driving shaft is fixedly connected with the carrying roller, the surface of the carrying roller is provided with a plurality of carrying grooves which are circularly distributed, the inner side surface of each carrying groove is provided with a buffering cotton cushion, the buffering cotton cushion is provided with a plurality of air vents, the inside of the carrying roller is provided with an air guide groove close to the air vents, the air guide groove is communicated with the inner side ends of the carrying grooves, the inner bottom ends of the carrying grooves are fixedly connected with elastic bulges, one side surface of the carrying groove is provided with a recovery groove, the filter screen structure is arranged in the recovery tank, limestone is slowly stacked in the material stacking box one by one through the carrying roller, the limestone is prevented from being damaged, meanwhile, limestone powder on the surface of the limestone can be lifted up through the matching of the elastic protrusions in the carrying roller and the air guide grooves, and is adsorbed on the filter screen structure, so that the effect of cleaning the limestone powder is achieved, and when the dust on the filter screen structure is excessive, the filter screen structure is automatically disintegrated, so that the limestone powder enters the recovery tank to be recovered; the function of automatically cleaning limestone powder is achieved.

Further, the filter screen structure comprises a first frame and a second frame, the first frame is fixed on the inner side of the recovery tank, and the second frame is connected with the inner side face of the recovery tank in a sliding mode.

Further, many horizontal filter screen ropes of medial surface fixedly connected with of first frame, the medial surface of second frame is fixed with many fore-and-aft filter screen ropes, first frame and the laminating of second frame each other make filter screen ropes form network structure, and filter screen structure is laminated each other by filter screen ropes and is constituteed, makes things convenient for the structural lime stone powder of piling up of filter screen when too much, and filter screen structure can disintegrate automatically for the automatic accumulator tank that gets into of lime stone powder is in, accomplishes the recovery.

Further, the groove of accomodating has all been seted up to a side of first frame and second frame, accomodate the medial surface fixedly connected with electric heat piece in groove, accomodate the medial surface fixedly connected with gasbag in groove, the gasbag is heated the inflation and can promote the motion of second frame for second frame and first frame separation, and then make filter screen rope alternate segregation, guarantee that the filter screen structure disintegrates successfully, make the structural limestone powder of filter screen break away from the filter screen structure, get into in the accumulator.

Further, a side fixedly connected with power supply ring of second frame, the inner chamber has been seted up to power supply ring's inside, the intracavity is provided with the power, the power passes through wire and electric heat piece, electric heat piece and filter screen rope fixed connection, filter screen rope are made by carbon fibre and chrysotile, have good heat conductivity, can lead away the heat conduction of electric heat piece, avoid the electric heat piece heat too high for the gasbag inflation.

Furthermore, the filter screen rope is composed of chrysotile and carbon fibers, and the chrysotile is wrapped outside the carbon fibers.

Further, the inside of elastic bulge is provided with a plurality of restoration balls, it glues by plastic film, EPE filler and elasticity to repair the ball, plastic film's inside is filled with the mixture that EPE filler and elasticity were glued, and the restoration ball can break simultaneously when elastic bulge breaks, and the mixture of the elastic glue of the inside of restoration ball and EPE filler can be repaired elastic bulge automatically to the bellied life of extension elasticity, and then the life of extension transport roller.

Further, a feed inlet and a discharge outlet are respectively formed in the top end and the bottom end of the supporting box, and a feed hopper is fixedly connected to the feed inlet.

Further, supporting box and transport roller are made by the heat conduction material, and supporting box and transport roller are made by the heat conduction material, can further help the heating plate to pass through the heat dissipation of filter screen rope.

Furthermore, the access holes are formed in the two sides of the supporting box, and the access holes are convenient for maintenance of the carrying groove without stopping.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) according to the scheme, the limestone is slowly stacked in the material stacking box one by one through the carrying roller, so that the limestone is prevented from being damaged, meanwhile, limestone powder on the surface of the limestone can be lifted through the cooperation of the elastic protrusions in the carrying roller and the air guide grooves, so that the limestone powder is adsorbed on the filter screen structure, the effect of cleaning the limestone powder is achieved, and when the dust on the filter screen structure is excessive, the filter screen structure is automatically disintegrated, so that the limestone powder enters the recovery groove to be recovered; the function of automatically cleaning limestone powder is achieved.

(2) The filter screen structure is laminated each other by the filter screen rope and is formed, makes things convenient for the structural lime stone powder of piling up of filter screen when too much, and the filter screen structure can disintegrate automatically for the automatic accumulator tank that gets into of lime stone powder is in, accomplishes the recovery.

(3) The gasbag is heated the inflation and can promote the motion of second frame for second frame and first frame separation, and then make filter screen rope alternate segregation, guarantee that the filter screen structure disintegrates successfully, make the structural limestone powder of filter screen break away from the filter screen structure, get into in the accumulator.

(4) The filter screen rope is made of carbon fiber and chrysotile, has good heat conductivity, can conduct away the heat of the electric heating piece, and avoids the overhigh heat of the electric heating piece, so that the air bag expands.

(5) The repairing ball can be broken when the elastic bulge is broken, and the elastic bulge can be automatically repaired by the mixture of the elastic glue and the EPE filler in the repairing ball, so that the service life of the elastic bulge is prolonged, and the service life of the conveying roller is further prolonged.

(6) The supporting box and the carrying roller are made of heat conducting materials, and the heating plate can be further helped to dissipate heat through the filter screen rope.

(7) The access hole is convenient for maintenance without stopping the carrying groove.

Drawings

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

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

FIG. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view of a screen construction;

FIG. 5 is a schematic structural view of a first frame;

FIG. 6 is a schematic structural view of a second frame;

FIG. 7 is a cross-sectional view of a filter screen cord;

FIG. 8 is a cross-sectional view of the resilient projection;

fig. 9 is a cross-sectional view of a prosthetic ball.

The reference numbers in the figures illustrate:

1. a support box; 101. an access hole; 2. carrying a roller; 201. a carrying tank; 202. a gas guide groove; 3. a recovery tank; 4. an elastic bulge; 5. a cushion cotton pad; 6. a feed hopper; 7. a screen structure; 701. a first frame; 702. a second frame; 8. a power supply loop; 9. an air bag; 10. an electric heating sheet; 11. a filter screen rope; 1101. chrysotile; 1102. carbon fibers; 12. repairing the ball; 1201. a plastic film; 1202. an EPE filler; 1203. elastic glue; 13. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1 and 2, a discharging hopper for a stacker comprises a supporting box 1 and a carrying roller 2, wherein the inner side surface of the supporting box 1 is rotatably connected with the carrying roller 2, the back surface of the supporting box 1 is fixedly connected with a supporting frame, one side surface of the supporting frame is fixedly connected with a motor 13, the output end of the motor 13 is fixedly connected with a driving shaft, the driving shaft is fixedly connected with the carrying roller 2, the surface of the carrying roller 2 is provided with a plurality of carrying grooves 201, the carrying grooves 201 are circularly distributed, the inner side surface of the carrying grooves 201 is provided with a buffering cotton pad 5, the buffering cotton pad 5 is provided with a plurality of vent holes, the inner part of the carrying roller 2 close to the vent holes is provided with an air guide groove 202, the air guide groove 202 is communicated with the vent holes, the air guide groove 202 is communicated with the inner side end of the carrying groove 201, the inner bottom end of the carrying groove 201 is fixedly connected with an elastic bulge 4, one side surface of the carrying groove 201 is provided with a recovery groove 3, the filter screen structure 7 is arranged in the recovery tank 3, limestone is slowly stacked in the material stacking box one by one through the carrying roller 2, so that the limestone is prevented from being damaged, meanwhile, limestone powder on the surface of the limestone can be lifted up through the cooperation of the elastic protrusions 4 in the carrying roller 2 and the air guide grooves 202, so that the limestone powder is adsorbed on the filter screen structure 7, the effect of cleaning the limestone powder is achieved, and when excessive dust exists on the filter screen structure 7, the filter screen structure 7 is automatically disintegrated, so that the limestone powder enters the recovery tank 3 to be recovered; the function of automatically cleaning limestone powder is achieved.

Referring to fig. 4, 5 and 6, the screen structure 7 includes a first frame 701 and a second frame 702, the first frame 701 is fixed inside the recycling slot 3, and the second frame 702 is slidably connected to the inner side of the recycling slot 3. Many horizontal filter screen ropes 11 of first frame 701's medial surface fixedly connected with, the medial surface of second frame 702 is fixed with many fore-and-aft filter screen ropes 11, first frame 701 and second frame 702 laminate each other and make filter screen ropes 11 form network structure, filter structure 7 is laminated each other by filter screen ropes 11 and is constituteed, pile up the lime stone powder when too much on making things convenient for filter structure 7, filter structure 7 can disintegrate automatically, make the lime stone powder automatically get into in accumulator 3, accomplish the recovery. The groove of accomodating has all been seted up to a side of first frame 701 and second frame 702, accomodate the medial surface fixedly connected with electric heat piece 10 in groove, accomodate the medial surface fixedly connected with gasbag 9 in groove, gasbag 9 is heated the thermal expansion and can promote the motion of second frame 702, make second frame 702 and first frame 701 separation, and then make filter screen rope 11 alternate segregation, guarantee that filter screen structure 7 disintegrates successfully, make the limestone powder on the filter screen structure 7 break away from the filter screen structure, get into in the accumulator 3. A power supply ring 8 is fixedly connected to one side surface of the second frame 702, an inner cavity is formed in the power supply ring 8, a power supply is arranged in the inner cavity, the power supply is connected with an electric heating piece 10 through a lead, and the electric heating piece 10 is fixedly connected with a filter screen rope 11.

Referring to fig. 7, the filter screen rope 11 is composed of chrysotile 1101 and carbon fibers 1102, the chrysotile 1101 is wrapped outside the carbon fibers 1102, and the filter screen rope 11 is made of the carbon fibers 1102 and the chrysotile 1101, has good thermal conductivity, can conduct away heat of the electric heating sheet 10, and avoids over-high heat of the electric heating sheet 10 to expand the airbag.

Referring to fig. 2, a plurality of repairing balls 12 are arranged inside the elastic protrusions 4, each repairing ball 12 is composed of a plastic film 1201, an EPE filler 1202 and an elastic glue 1203, the plastic film 1201 is filled with a mixture of the EPE filler 1202 and the elastic glue 1203, the repairing balls 12 can be broken when the elastic protrusions 4 are broken, and the mixture of the elastic glue 1203 and the EPE filler 1202 inside the repairing balls 12 can automatically repair the elastic protrusions 4, so that the service life of the elastic protrusions 4 is prolonged, and the service life of the conveying roller 2 is prolonged. A feed inlet and a discharge outlet are respectively arranged at the top end and the bottom end of the supporting box 1, and a feed hopper 6 is fixedly connected at the feed inlet. The supporting box 1 and the carrying roller 2 are made of heat conducting materials, and the supporting box 1 and the carrying roller 2 are made of heat conducting materials, so that the heating plate 10 can be further helped to dissipate heat through the filter net ropes 11.

Referring to fig. 1, access holes 101 are formed in two sides of the supporting box 1, and the access holes 101 are convenient for workers to maintain the carrying tank 201 without stopping.

According to the invention, limestone is slowly stacked in the material stacking box one by one through the carrying roller 2, so that the limestone is prevented from being damaged, meanwhile, limestone powder on the surface of the limestone can be lifted up through the cooperation of the elastic protrusions 4 and the air guide grooves 404 in the carrying roller 2, so that the limestone powder is adsorbed on the filter screen structure 7, and the effect of cleaning the limestone powder is achieved, when too much dust exists on the filter screen structure 7, the filter screen structure 7 is automatically disintegrated, so that the limestone powder enters the recovery groove 3 for recovery; the function of automatically cleaning limestone powder is achieved.

When the limestone powder cleaning machine is used, limestone is conveyed into the feed hopper 6 by a conveying device on the stacker, the motor 13 is started, the motor 13 drives the conveying roller 2 to rotate, when the conveying groove 201 is aligned with the feed inlet, the limestone enters the conveying groove 202 and can extrude the elastic protrusions 4, the elastic protrusions 4 can buffer the limestone, the buffering cotton pad 5 can buffer the limestone to prevent the limestone from colliding with the inner wall of the conveying groove 201, the limestone presses the air bags 9 downwards, the air bags 9 discharge air in the air guide groove 202, the discharged air can lift limestone powder on the surface of the limestone to enable the limestone to be adsorbed on the filter screen structure 7, the limestone powder cleaning function is completed, along with the rotation of the conveying roller 2, when the conveying groove 201 is aligned with the discharge outlet, the limestone can fall into the stacker to complete the stacking function, and the limestone discharging is realized by the rotation of the conveying roller 2, limestone free fall stockpiling is avoided, and violent impact between limestone and a stockpiling box is avoided.

When the lime stone on filter screen structure 7 piles up too much, most heat on filter screen rope 11 can't be lost this moment, cause the heat of electric heat piece 10 too high, make gasbag 9 inflation, gasbag 9 can promote second frame 702 and move to in accumulator 3, make alternate segregation between the filter screen rope 11, and then lead to filter screen 7 structure disintegration, make the adsorption of filter screen rope 11 can lime stone powder weaken, when the lime stone pushes down elastic bulge 4 once more and produces gas, lime stone powder on the filter screen rope 11 can break away from filter screen rope 11, get into accumulator 3, make the heat dissipation function of filter screen rope 11 normal, when the heat of electric heat piece 10 returns to normal, gasbag 9 returns to reset and drives second frame 702 and resets, make filter screen rope 11 form filter screen structure 7 once more, resume the adsorption efficiency to lime stone powder.

When the elastic bulge 4 is broken due to long-term use, the repair ball 12 inside the elastic bulge can be broken at the same time, the EPE filler 1202 and the elastic glue 1203 inside the repair ball can flow out and be filled at the broken part of the elastic bulge 4, after the elastic glue 1203 is dried and solidified, the repair function of the elastic bulge 1202 is completed, the elastic glue 1203 and the EPE filler 1202 both have high elasticity, so that the repaired elastic bulge 4 can work normally, the service life of the elastic bulge 4 is prolonged, and the service life of the carrying roller 2 is further prolonged.

In the normal working process of the conveying roller 2, the worker can maintain the conveying groove without stopping through the access hole 101, and convenience is brought to maintenance of the conveying groove 201.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a stacker is with discharge hopper, includes supporting box (1) and transport roller (2), its characterized in that: the utility model discloses a carrying roller, including supporting box (1), back fixedly connected with support frame, a plurality of transport grooves (201), a plurality of transport groove (201) have been seted up on the surface of supporting box (1), a side fixedly connected with motor (13) of support frame, the output fixedly connected with drive shaft of motor (13), drive shaft and transport roller (2) fixed connection, transport roller (2) a plurality of transport groove (201) are circular distribution, the medial surface of transport groove (201) is provided with buffering cotton pad (5), a plurality of air vents have been seted up on buffering cotton pad (5), air guide groove (202) have been seted up near air vent department in the inside of transport roller (2), air guide groove (202) and air vent intercommunication, air guide groove (202) and the medial extremity intercommunication of transport groove (201), the inboard bottom fixed connection elastic bulge (4) of transport groove (201), a recycling groove (3) is formed in one side face of the carrying groove (201), and a filter screen structure (7) is arranged inside the recycling groove (3).

2. The discharge hopper for the stacker according to claim 1, wherein: the filter screen structure (7) comprises a first frame (701) and a second frame (702), the first frame (701) is fixed on the inner side of the recovery tank (3), and the second frame (702) is in sliding connection with the inner side face of the recovery tank (3).

3. The discharge hopper for the stacker according to claim 2, wherein: the medial surface fixedly connected with many horizontal filter screen ropes (11) of first frame (701), the medial surface of second frame (702) is fixed with many fore-and-aft filter screen ropes (11), first frame (701) and second frame (702) are laminated each other and are made filter screen ropes (11) form network structure.

4. The discharge hopper for the stacker according to claim 2, wherein: the electric heating device is characterized in that a containing groove is formed in one side face of each of the first frame (701) and the second frame (702), an electric heating piece (10) is fixedly connected to the inner side face of the containing groove, and an air bag (9) is fixedly connected to the inner side face of the containing groove.

5. The discharge hopper for the stacker according to claim 3, wherein: a side fixedly connected with power supply ring (8) of second frame (702), the inner chamber has been seted up to the inside of power supply ring (8), the intracavity is provided with the power, the power passes through the wire and is connected with electric heat piece (10), electric heat piece (10) and filter screen rope (11) fixed connection.

6. The discharge hopper for the stacker according to claim 3, wherein: the filter screen rope (11) is composed of chrysotile (1101) and carbon fibers (1102), and the chrysotile (1101) is wrapped outside the carbon fibers (1102).

7. The discharge hopper for the stacker according to claim 1, wherein: a plurality of repairing balls (12) are arranged inside the elastic bulge (4), each repairing ball (12) is composed of a plastic film (1201), an EPE filler (1202) and elastic glue (1203), and a mixture of the EPE filler (1202) and the elastic glue (1203) is filled inside the plastic film (1201).

8. The discharge hopper for the stacker according to claim 1, wherein: a feed inlet and a discharge outlet are respectively formed in the top end and the bottom end of the supporting box (1), and a feed hopper (6) is fixedly connected to the feed inlet.

9. The discharge hopper for the stacker according to claim 1, wherein: the supporting box (1) and the carrying roller (2) are made of heat conducting materials.

10. The discharge hopper for the stacker according to claim 1, wherein: and two sides of the supporting box (1) are provided with access holes (101).