CN202729278U

CN202729278U - Armor-type feeder

Info

Publication number: CN202729278U
Application number: CN 201220066754
Authority: CN
Inventors: 刘永光
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-28
Filing date: 2012-02-28
Publication date: 2013-02-13
Anticipated expiration: 2022-02-28

Abstract

The utility model relates to an armor-type feeder and belongs to a feeder. According to the feeder, the upper part of one end of a guide chute is connected with a funnel; a bin is arranged outside the funnel; the lower end of the guide chute is provided with a ring-shaped conveying belt; the outer surface of the ring-shaped conveying belt is provided with an armor belt; both ends inside the ring-shaped conveying belt are respectively connected with a driving drum and a turnabout drum; the lower surface inside the ring-shaped conveying belt is connected with a carrying idler; one end outside the ring-shaped conveying belt is connected with a driving device; and the device is connected onto a rack. The armor-type feeder has the advantages that the inner surface of the ring-shaped armor belt of the armor-type feeder can be totally coated with the outer surfaces of the driving drum and the turnabout drum and the armor-type feeder has a high transmission efficiency and a good synchronism and is difficult to deviate; a shaft pin has a large freedom degree and the armor belt has a two-dimensional flexibility; and the armor-type feeder has a light weight and a large bearing capacity, is flexible to rotate, has a large starting torque and a large conveying capacity, is stable to operate and has a high belt speed, equipment is enabled to reliably operate, fault points can be timely found, and the armor-type feeder is convenient to maintain, has a low consumption power and low noise and is environmental-friendly.

Description

The armor feeder

Technical field

The utility model relates to a kind of feeder, particularly a kind of armor feeder.

Background technology

The industries such as mine, the energy, metallurgy, building materials will have the conveying feed owner of material at present: several forms such as reciprocating feeder, electro-vibrating feeder, coal-feeding rubber belt conveyer, first chain feeder, First Tape Feeder.

Reciprocating feeder and electro-vibrating feeder are a kind of batch (-type) feed-types, and the feed ability is little, and be discontinuous, flow is non-adjustable.

The belt adhesive tape of coal-feeding rubber belt conveyer is not because the surface has protective cover, and adhesive tape can not bear the bump of bulk or hard ware material or scratch, and service life is short.

The first chain of first chain feeder is driven chain and is driven the first chain movement by the sprocket wheel of head roll, the first chain is to link to each other with the conduction chain of both sides by bearing pin, because the chain of traction first chain is different from the stretch ratio of adhesive tape, the adjusting difficulty is large, the easy sideslip of course of conveying, and owing to being chain drive, easily cause chain, belt speed can not be too fast, seriously restricts feeding coal.

First Tape Feeder is to be that skin at adhesive tape has covered one deck first band on the basis of apron feeder.The first band is different from the percentage elongation of adhesive tape and cause the first band asynchronous with adhesive tape.Simultaneously, when between first band and the adhesive tape water or coal slime being arranged, easily skid.The first band is cascaded with nylon pin, and nylon pin easily ruptures, therefore, and the easy sideslip of First Tape Feeder.

The utility model content

The utility model is for deficiency and the defective of above-mentioned feeder, a kind of compact conformation is provided, operates steadily, prevents sideslip, energy-saving and environmental protection, efficient armor feeder.

The purpose of this utility model is achieved in that this feeder comprises: deflector chute, funnel, head roll, carrying idler, cycloconveyor belt, armor band, bend pulley, actuating device, frame, feed bin; End top at deflector chute is connected with funnel, and feed bin is arranged outside funnel; There is cycloconveyor belt lower end at deflector chute, outside face at cycloconveyor belt has the armor band, two ends in cycloconveyor belt are connected with respectively head roll and bend pulley, and the lower surface in cycloconveyor belt is connected with carrying idler, and the end outside cycloconveyor belt is connected with actuating device; Described device is connected on the frame.

Described armor band comprises large armor piece and little armor piece, and large armor piece, the vertical ordered arrangement of little armor piece are laterally mutually concavo-convex chimeric, with axle they are connected in series, and the end face of armor band blocks with pin and closes and use screw fastening; Described armor piece two ends are the plane, and dual-side staggers or the connector that is symmetrically set mutually, in the side of armor piece end through hole is arranged, and the line of centers of the every mutual concavo-convex chimeric rear through hole of armor piece is consistent; The upper surface of this armor piece is carrying surface, is cancave cambered surface and tangent with connector; The inside face of this armor piece is consistent with the radius of curvature of head roll and bend pulley, and tangent with connector.

Described deflector chute comprises guide cell body and push-pull valve, and push-pull valve is connected on the guide cell body; Push-pull valve is hand operated gate valve, and the handwheel of hand operated gate valve is contained in an end of axle, is connected with gear at axle, and the wheel and rack engagement is connected with valve plate at tooth bar; The two ends of axle are fixed on the deflector chute by rolling bearing units.

Described actuating device is comprised of motor and speed reducer, and motor is connected with reductor, and the output shaft of reductor is connected with head roll.

Beneficial effect, owing to having adopted such scheme, the push-pull valve of this armor feeder is in the deflector chute entrance, and deflector chute is bolted on the underframe, and head roll is fixed on an end of underframe, bend pulley is welded on the underframe other end, underframe is provided with tightening device, and head roll is connected by a belt load-transfer device with bend pulley, and the outside of cycloconveyor belt is provided with the armor band, have many group carrying rollers to support below the load-transfer device that goes in ring, actuating device is connected with head roll by chain.

There is belt armor band in the outside at the load-transfer device that goes in ring, and the armor band that goes in ring is the steel band.This armor band has shock resistance, wear-resisting, the carrying roller of many group external bearings is set under the load-transfer device that goes in ring, load-carrying capacity is large, rotation is flexible, staring torque is little, operational throughput is large, running resistance is little, consumed power is little, the feed continous-stable is easy to adjust, noise is little and other parts are general and it is convenient to change, and has reached the purpose of this utility model.

Advantage: the belt armor band of this armor feeder, its inside face can wrap up fully with the outside face of head roll and bend pulley, and driving efficiency is high, synchronism good, be difficult for sideslip; The pivot pin degree of freedom that plays the series connection effect is large, and the armor band has very high two-dimension flexible; This armor feeder has lightweight, and load-carrying capacity is large, rotate flexibly, staring torque is little, and operational throughput is large, stable, and belt speed is high, and is so that equipment is reliable, can in time find the trouble point, easy to maintenance, consumed power is little, noise is little, environmental protection.

Description of drawings

Fig. 1 is armor feeder constructional drawing.

Fig. 2 is that the armor band is coupled to each other figure.

Fig. 3 is large armor piece constructional drawing.

Fig. 4 is little armor piece constructional drawing.

Fig. 5 is the armor piece cross-section structure.

Fig. 6 is structure of material guiding chute figure.

Fig. 7 is the lateral plan of Fig. 6.

Among the figure, 1, deflector chute; 2, funnel; 3, head roll; 4, carrying idler; 5, cycloconveyor belt; 6, armor band; 7, bend pulley; 8, actuating device; 9, frame; 10, feed bin; 2-1, screw; 2-2, axle block up; 2-3, axle; 2-4, large armor piece; 2-5, little armor piece.

The specific embodiment

Embodiment 1: this feeder comprises: deflector chute 1, funnel 2, head roll 3, carrying idler 4, cycloconveyor belt 5, armor band 6, bend pulley 7, actuating device 8, frame 9, feed bin 10; End top at deflector chute 1 is connected with funnel 2, and feed bin 10 is arranged outside funnel 2; In the lower end of deflector chute 1 cycloconveyor belt 5 is arranged, outside face at cycloconveyor belt 5 has armor band 6, two ends in cycloconveyor belt 5 are connected with respectively head roll 3 and bend pulley 7, lower surface in cycloconveyor belt 5 is connected with carrying idler 4, and the end outside cycloconveyor belt 5 is connected with actuating device 8.Described device is connected on the frame 9.

Described armor band comprises large armor piece 2-4 and little armor piece 2-5, large armor piece 2-4, the vertical ordered arrangement of little armor piece 2-5, and laterally mutually concavo-convex chimeric, 2-3 is connected in series them with axle, and the end face of armor band blocks with pin and closes and fastening with screw 2-1; Described armor piece two ends are the plane, and dual-side staggers or the connector that is symmetrically set mutually, in the side of armor piece end through hole is arranged, and the line of centers of the every mutual concavo-convex chimeric rear through hole of armor piece is consistent; The upper surface of this armor piece is carrying surface, is cancave cambered surface and tangent with connector; The inside face of this armor piece is consistent with the radius of curvature of head roll and bend pulley, and tangent with connector.

Described deflector chute comprises guide cell body and push-pull valve, and push-pull valve is connected on the guide cell body; Push-pull valve is hand operated gate valve, and the handwheel 11 of hand operated gate valve is contained in an end of axle 12, is connected with gear 13 at axle, and gear 13 and tooth bar 15 engagements are connected with valve plate 14 at tooth bar 15; The two ends of axle 12 are fixed on the deflector chute by rolling bearing units, and the gear 13 that handwheel rotating band moving axis, axle drive on it rotates, on the plate valve plate tooth bar is housed, valve plate is placed on the support roller, and the gear driven of rotation does reciprocating linear motion with the tooth bar 15 of valve plate 14, realizes the keying of valve.

Described actuating device is comprised of motor and speed reducer, and motor is connected with reductor, and the output shaft of reductor is connected with head roll, and head roll drives adhesive tape, and adhesive tape drives the armor band motion on it.

Described carrying idler is heavy carrier roller, external bearings.Carrying is large, rotation is flexible, convenient maintenance and replacement, highly versatile.

In Fig. 1, funnel 2 has up and down flange and connects, and upper flange is connected with feed bin, and lower flange is connected with deflector chute 1.Deflector chute 1 is connected with frame 9 usefulness bolts; Head roll 3, bend pulley 7, carrying idler 4, actuating device 8 are installed on the frame 9, by cycloconveyor belt 5 head roll 3, bend pulley 7 are coupled together.The outside of cycloconveyor belt 5 is armor bands 6, and actuating device 8 even drives bend pulley 7 by sprocket wheel, chain and rotates.

In Fig. 2, the large armor piece 2-4 of armor band, the vertical ordered arrangement of little armor piece 2-5, laterally mutually concavo-convex chimeric, 2-3 is connected in series them with axle.The end face of armor band blocks with pin and closes and fastening with screw 2-1.

In Fig. 3, Fig. 4 and Fig. 5, the armor piece two ends are the plane, and upper surface is cancave cambered surface, and tangent with connector; Lower surface is cancave cambered surface and tangent with connector, and its cambered surface is consistent with the cambered surface of head roll 3, bend pulley 7; In Fig. 6, push-pull valve is hand operated gate valve, the handwheel 11 of hand operated gate valve is contained in an end of axle 12, the two ends of axle are fixed on the deflector chute by rolling bearing units, and the gear 13 that handwheel rotating band moving axis, axle drive on it rotates, on the plate valve plate tooth bar is housed, valve plate is placed on the support roller, and the gear driven of rotation does reciprocating linear motion with the tooth bar 15 of valve plate 14, realizes the keying of valve.

Claims

1. armor feeder, it is characterized in that: this feeder comprises: deflector chute, funnel, head roll, carrying idler, cycloconveyor belt, armor band, bend pulley, actuating device, frame, feed bin; End top at deflector chute is connected with funnel, and feed bin is arranged outside funnel; There is cycloconveyor belt lower end at deflector chute, outside face at cycloconveyor belt has the armor band, two ends in cycloconveyor belt are connected with respectively head roll and bend pulley, and the lower surface in cycloconveyor belt is connected with carrying idler, and the end outside cycloconveyor belt is connected with actuating device; Described device is connected on the frame.

2. according to claim 1 described armor feeder, it is characterized in that: described armor band comprises large armor piece and little armor piece, large armor piece, the vertical ordered arrangement of little armor piece, laterally mutually concavo-convex chimeric, with axle they are connected in series, the end face of armor band blocks with pin and closes and use screw fastening; Described armor piece two ends are the plane, and dual-side staggers or the connector that is symmetrically set mutually, in the side of armor piece end through hole is arranged, and the line of centers of the every mutual concavo-convex chimeric rear through hole of armor piece is consistent; The upper surface of this armor piece is carrying surface, is cancave cambered surface and tangent with connector; The inside face of this armor piece is consistent with the radius of curvature of head roll and bend pulley, and tangent with connector.

3. according to claim 1 described armor feeder, it is characterized in that: described deflector chute comprises guide cell body and push-pull valve, push-pull valve is connected on the guide cell body; Push-pull valve is hand operated gate valve, and the handwheel of hand operated gate valve is contained in an end of axle, is connected with gear at axle, and the wheel and rack engagement is connected with valve plate at tooth bar; The two ends of axle are fixed on the deflector chute by rolling bearing units.

4. according to claim 1 described armor feeder, it is characterized in that: described actuating device is comprised of motor and speed reducer, and motor is connected with reductor, and the output shaft of reductor is connected with head roll.