CN201056408Y

CN201056408Y - Anti-smashing feeder

Info

Publication number: CN201056408Y
Application number: CNU2007200248411U
Authority: CN
Inventors: 孟凡英; 刘素华
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-11
Filing date: 2007-07-11
Publication date: 2008-05-07
Anticipated expiration: 2017-07-11

Abstract

The utility model belongs to material conveying equipment, concretely relates to prevent pounding batcher. The automatic feeding device comprises a guide chute and a conveying device arranged at the bottom of the guide chute, wherein a feeding hole is formed in the upper portion of the guide chute, and the automatic feeding device is characterized in that a smashing prevention plate matched with the guide chute in shape is arranged on the upper portion of the guide chute, one end of the smashing prevention plate is hinged with the guide chute, and an automatic reset device is arranged on the smashing prevention plate. The utility model has the advantages of simple structure and long service life. In the falling process of large materials, the anti-smashing plate can better protect the conveying device, and the service life is prolonged; when the materials continuously fall, the guide chute is filled with the materials, and the smashing prevention plate is attached to the inner wall of the guide chute, so that the materials are prevented from being abraded to the guide chute, and the service life of the guide chute is prolonged; the automatic resetting device of the anti-smashing plate can be additionally provided with a protective cover to enhance the safety. The utility model discloses can wide application in material transport fields such as coal, mine.

Description

Anti-breaking Feeder

Technical field

The utility model belongs to material transfer equipment, is specifically related to a kind of Anti-breaking Feeder.

Background technology

In the working process of production system, the last Hatch Opening charging of storage bin, following Hatch Opening is installed one or more feeder, is used to control discharging, and this mode is used very general.At present, this mode is when hole capital after selling all securities is reinforced, the material that last Hatch Opening enters directly drops on bigger speed on the feedway of feeder bottom during by following Hatch Opening, when the lumpiness of material is big, feedway impulsive force to feeder is very big, cause some parts of feedway shorter service life, can smash feedway when serious, need often maintenance, not only increase service expenditure, and influenced the efficient of production system.

Summary of the invention

The purpose of this utility model is to provide a kind of and prevents that bulk materials from directly pounding and drop on the Anti-breaking Feeder that causes feedway to damage on the feedway.

The utility model is achieved through the following technical solutions:

It is a kind of Anti-breaking Feeder, comprise deflector chute and the feedway that is installed in the deflector chute bottom, deflector chute top is provided with inlet point, the top that it is characterized in that deflector chute is provided with the anti-plate of pounding with the deflector chute form fit, an anti-end and the deflector chute of pounding plate is hinged, describedly prevents that pounding plate is provided with automatic reset device.

An anti-end of pounding plate is provided with pivot shaft, and the inwall of deflector chute is provided with back-up block, and back-up block is provided with the hole with the pivot shaft coupling, and automatic reset device is positioned at the end of pivot shaft, and deflector chute is provided with the anti-plate inhibiting device of pounding with the automatic reset device coupling.

Pivot shaft is parallel or perpendicular to the sense of motion setting of device for transporting objects.

Automatic reset device can be otic placode, back-moving spring, and otic placode is located at anti-end of pounding the plate pivot shaft, when preventing that pounding plate is one, is provided with back-moving spring between otic placode and the deflector chute; When the anti-plate of pounding is two or more during polylith, be provided with between otic placode and the deflector chute between back-moving spring or otic placode and the otic placode and be provided with back-moving spring, anti-on the deflector chute pound the plate inhibiting device for the locating dowel pin of otic placode coupling.Anti-pound plate and can between 0～90 °, rotate, and initial condition can be horizontality by above being provided with, also can with horizontal direction at an angle.

Automatic reset device also can be track adjusting wheel, weight, track adjusting wheel is located at anti-end of pounding the plate pivot shaft, the anti-plate of pounding is one or two or polylith more, twine the snub rope on the track adjusting wheel, snub rope's other end connects weight, track adjusting wheel is provided with dog, and dog is one or two, and the anti-plate inhibiting device of pounding on the deflector chute is the locating dowel pin that mates with dog.Locating dowel pin on dog and the deflector chute is determined the anti-initial position and the anglec of rotation of pounding plate jointly.Anti-pound plate and can between 0～90 °, rotate, and initial condition can be horizontality by above being provided with, also can with horizontal direction at an angle.When anti-when to pound plate be two or polylith, anti-ly pound plate and in deflector chute, be symmetrically distributed.

Optimal selection of the present utility model is to adopt two to prevent pounding plate, and pivot shaft is parallel to the sense of motion setting of feedway.

Principle of work of the present utility model is: anti-pound the plate quality greater than or be comparable to the quality of maximum lumpiness material, when hole capital after selling all securities: bulk materials falls, pound anti-pounding on the plate, most of kinetic energy of material has passed to the anti-plate of pounding, and prevents that pounding plate rotates around its pivot shaft, abdicate the whereabouts path of material, bulk materials path thus falls, reduced falling speed after, fall on the feedway again, reduced impact thus, thereby protected feedway not to be damaged feedway; When the feeder of buying securities with all one's capital quits work: prevent that pounding plate is fitting under the effect of material on the deflector chute sidewall; When material falls continuously: certain thickness material is arranged in the deflector chute all the time, the material that falls drops on to have on the certain thickness material, reduced the impact to feedway, this moment is anti-pounds plate and opens certain angle or open fully and fit on the deflector chute inwall, prevents the wearing and tearing of material to deflector chute; When material is unstowed: anti-pound plate and under the effect of reset attachment power, reset, the direct shock delivery device of material when preventing that hole capital after selling all securities is reinforced.

The utlity model has simple in structure, the advantage of long service life.In the bulk materials dropping process, the anti-plate of pounding can the better protect feedway, increases the service life; When material falls continuously, be full of material in the deflector chute, prevent that pounding plate fits on the deflector chute inwall this moment, prevent that material from wearing and tearing to deflector chute, prolong the service life of deflector chute; The anti-automatic reset device of pounding plate can be set up protective cover outward, to strengthen safety.The utility model can be widely used in mass transport fields such as coal, mine.

Description of drawings

Fig. 1 .1 is the front view of the utility model embodiment 1;

Fig. 1 .2 is the right elevation of the utility model embodiment 1;

Fig. 1 .3 is the left view of the utility model embodiment 1;

Birds-eye view when Fig. 1 .4 is the no inlet point of the utility model embodiment 1;

Fig. 1 .5 is the front view of the utility model embodiment 2;

Fig. 1 .6 is the left view of the utility model embodiment 3;

Fig. 2 .1 is the front view of the utility model embodiment 4;

Fig. 2 .2 is the right elevation of the utility model embodiment 4;

Fig. 2 .3 is the left view of the utility model embodiment 4;

Birds-eye view when Fig. 2 .4 is the no inlet point of the utility model embodiment 4;

Fig. 2 .5 is the front view of the utility model embodiment 5;

Fig. 2 .6 is the left view of the utility model embodiment 6.

As shown in FIG.: 1 inlet point, 2 deflector chutes, 3 prevent pounding plate, 4 back-up blocks, 5 pivot shafts, 6 otic placodes, 6 ' track adjusting wheel, 7 locating dowel pins, 8 feedways, 9 back-moving springs, 9 ' snub rope, 10 materials, 11 weights, 12 protective covers.Wherein Fig. 1 .2～Fig. 1 .6, Fig. 2 .2～Fig. 2 .6 does not represent protective cover.

The specific embodiment

Embodiment 1

As Fig. 1 .1, Fig. 1 .2, Fig. 1 .3, shown in Fig. 1 .4, anti-quantity of pounding plate 3 is two, be symmetrically distributed in the deflector chute 2, and pivot shaft 5 is parallel to the throughput direction setting of feedway 8, establishes back-up block with holes 4 on the inwall of deflector chute 2, and pivot shaft 5 passes back-up block 4, the end of pivot shaft 5 is provided with automatic reset device, automatic reset device is provided with protective cover 12 outward, and automatic reset device is otic placode 6, back-moving spring 9, and back-moving spring 9 connects two otic placodes 6, the outer wall of deflector chute 2 is provided with locating dowel pin 7, the anti-initial position of pounding plate 3 of restriction.

During the utility model work; bulk materials 10 falls from inlet point 1; fall anti-pounding on the plate 3 earlier; most of kinetic energy of material 10 has passed to the anti-plate 3 of pounding simultaneously; prevent that pounding plate 3 goes to the position shown in the dotted line among Fig. 1 .2 downwards around its rotating shaft; abdicate the whereabouts path of material 10; bulk materials 10 path thus falls; fall on the feedway 8; material 10 can the most of kinetic energy of loss in said process, and speed descends, and the impulsive force of feedway 8 is also diminished; thereby played protection feedway 8, the effect that increases the service life.When material 10 falls continuously, prevent that pounding plate 3 fits on deflector chute 2 inwalls, prevent 2 wearing and tearing of 10 pairs of deflector chutes of material, increase the service life; After material 10 is unstowed, prevent that pounding plate 3 is returned to initial position under the effect of back-moving spring 9 and otic placode 6.

Embodiment 2

Shown in Fig. 1 .5, anti-quantity of pounding plate 3 is one, and pivot shaft 5 is perpendicular to the throughput direction setting of feedway 8, and other are identical with embodiment 1.

Embodiment 3

Shown in Fig. 1 .6, anti-quantity of pounding plate 3 is one, and pivot shaft 5 is parallel to the throughput direction setting of feedway 8, and the otic placode 6 of pivot shaft 5 ends is connected with deflector chute 2 by back-moving spring 9, and other are identical with embodiment 1.

Embodiment 4

As Fig. 2 .1, Fig. 2 .2, Fig. 2 .3, shown in Fig. 2 .4, anti-quantity of pounding plate 3 is two, be symmetrically distributed in the deflector chute 2, and pivot shaft 5 is parallel to the throughput direction setting of feedway 8, the inwall of deflector chute is provided with back-up block with holes 4, pivot shaft 5 penetrates back-up block 4, the end of pivot shaft 5 is provided with automatic reset device, and automatic reset device is provided with protective cover 12 outward, and automatic reset device is a track adjusting wheel 6 ', weight 11, track adjusting wheel 6 ' is connected with weight 11 by snub rope 9 ', track adjusting wheel 6 ' is provided with two dogs, and the outer wall of deflector chute 2 is provided with locating dowel pin 7, the locating dowel pin 7 and the anti-initial position and the anglec of rotation of pounding plate 3 of the common qualification of dog.

During the utility model work; bulk materials 10 falls from inlet point 1; fall anti-pounding on the plate 3 earlier; most of kinetic energy of material 10 has passed to the anti-plate 3 of pounding simultaneously; prevent that pounding plate 3 goes to the position shown in the dotted line among Fig. 2 .2 downwards around its rotating shaft; abdicate the whereabouts path of material 10; bulk materials 10 path thus falls; fall on the feedway 8; material 10 can the most of kinetic energy of loss in said process, and speed descends, and the impulsive force of feedway 8 is also diminished; thereby played protection feedway 8, the effect that increases the service life.When material 10 falls continuously, prevent that pounding plate 3 fits on deflector chute 2 inwalls, prevent 2 wearing and tearing of 10 pairs of deflector chutes of material, increase the service life; After material 10 is unstowed, prevent that pounding plate 3 is returned to initial position under the effect of weight 11 and track adjusting wheel 6 '.

Embodiment 5

Shown in Fig. 2 .5, anti-quantity of pounding plate 3 is one, and pivot shaft 5 is perpendicular to the throughput direction setting of feedway 8, and other are with embodiment 4.

Embodiment 6

Shown in Fig. 2 .6, anti-quantity of pounding plate 3 is one, and pivot shaft 5 is parallel to the throughput direction setting of feedway 8, and other are with embodiment 4.

The utility model is not limited to above embodiment, according to equipment and environment requirement, can establish one or more anti-plate of pounding at different directions in the deflector chute; Anti-pound automatic reset device on the plate and the anti-plate inhibiting device of pounding on the deflector chute also can adopt other device;

Claims

1. Anti-breaking Feeder, comprise deflector chute, be installed in the feedway of deflector chute bottom, deflector chute top is provided with inlet point, the top that it is characterized in that deflector chute is provided with the anti-plate of pounding with the deflector chute form fit, an anti-end and the deflector chute of pounding plate is hinged, describedly prevents that pounding plate is provided with automatic reset device.

2. Anti-breaking Feeder according to claim 1, it is characterized in that an anti-end of pounding plate is provided with pivot shaft, the inwall of deflector chute is provided with back-up block, back-up block is provided with the hole with the pivot shaft coupling, automatic reset device is positioned at the end of pivot shaft, and deflector chute is provided with the anti-plate inhibiting device of pounding with the automatic reset device coupling.

3. Anti-breaking Feeder according to claim 2 is characterized in that pivot shaft is parallel or perpendicular to the direction of the device for transporting objects of deflector chute bottom.

4. Anti-breaking Feeder according to claim 2, it is characterized in that described automatic reset device is otic placode, back-moving spring, otic placode is located at the end of pivot shaft, is provided with back-moving spring between otic placode and the deflector chute, and the anti-plate inhibiting device of pounding is the locating dowel pin that mates with otic placode.

5. Anti-breaking Feeder according to claim 2, it is characterized in that described automatic reset device is otic placode, back-moving spring, otic placode is located at the end of pivot shaft, is provided with back-moving spring between otic placode and the otic placode, and the anti-plate inhibiting device of pounding is the locating dowel pin that mates with otic placode.

6. Anti-breaking Feeder according to claim 2, it is characterized in that described automatic reset device is track adjusting wheel, weight, track adjusting wheel is located at the end of pivot shaft, twine the snub rope on the track adjusting wheel, snub rope's other end connects weight, track adjusting wheel is provided with dog, and the anti-plate inhibiting device of pounding is the locating dowel pin that mates with the track adjusting wheel dog.

7. according to claim 4 or 6 described Anti-breaking Feeders, it is characterized in that preventing that pounding plate is one.

8. according to claim 4 or 5 or 6 described Anti-breaking Feeders, it is characterized in that anti-to pound plate be two or polylith, two or polylith be anti-to be pounded plate and is symmetrically distributed in deflector chute.