CN2625353Y

CN2625353Y - Modified bucket elevator

Info

Publication number: CN2625353Y
Application number: CN 03256110
Authority: CN
Inventors: 武世才
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-29
Filing date: 2003-07-29
Publication date: 2004-07-14
Anticipated expiration: 2013-07-29

Abstract

The utility model provides a modified bucket elevator, which takes a structure of C shape and consists of an electric motor, a spindle, a chain wheel, a turnover mechanism, a bucket, a transmitting chain, a tension device, a feeding opening and a receiving groove, and is characterized in that the feeding opening is arranged above the bucket and opposite to an opening of the bucket. On the transmitting chain of the entire transmitting path outside an unloading area, the opening of the bucket which is articulated with the transmitting chain is constantly and upwardly positioned. The turnover mechanism which can make the opening of the bucket upwardly, inclined and downwardly then upwardly move sequentially is arranged on the unloading area, the material is not damaged in the feeding of the equipment, and the material is not scattered in the operation venues in the process of the delivery and unloading.

Description

Improved bucket elevator

[technical field]

The utility model relates to a kind of carrier belt with the ring that forms loader(-mounted) shovel, and particularly a kind of messenger chain is provided with the equipment of hopper.

[background technology]

The continuous conveying equipment of existing granular material is widely adopted as scraper plate or conveyer, can level, inclination and vertical transport, but with the wet materials such as glutinous rice of this mechanical transport, and do to carry vertically upward, can produce following point:

1, during material loading, bury the hopper of scraping elevator, insert and be transferred in the material, material is scraped material bin, can cause the material fragmentation this moment, frangible material such as wet glutinous rice particularly, and this phenomenon is more serious;

2, during blanking, the centnifugal force that relies on running velocity to produce is dished out material, and the polished object material can scatter everywhere, as adds plate washer, material may be broken up again;

3, the scraper plate hopper be a side opening upwards, Open Side Down for opposite side, and hopper is when under shed moves, and sticks on material in the hopper and can scatter and stain the place.

Another kind of bucket elevator also is the equipment that is used for vertical or inclination conveying granular material, is used widely in grain and oil industry.When being used to carry similar material such as wet glutinous rice when it, also there is above-mentioned similar problem:

1, its elevating hopper inserts and is transferred in the material, and the action of scraping with shovel, makes the material fragmentation easilier;

2, during blanking, its centrifugal or hybrid discharging all has the disadvantage that scatters material, and this phenomenon of its gravity or discharging has improvement slightly, but thereupon under opening one side direction of hopper, material will scatter and stain the place.

[summary of the invention]

The purpose of this utility model is that a kind of improvement bucket elevator need be provided, and can not damage material during its material loading, can not stain the place during blanking; With improve before compare, its C molding box body transmission structure can pass in and out by homonymy material from the bottom to top.

The utility model is achieved in that feeding port has been arranged on the top of head, and over against the opening of hopper; On the messenger chain of the whole transport way beyond the discharge zone, be in upwards position with the opening perseverance of all hoppers of messenger chain pivotally attached; Can make discharge zone setting that the hopper opening is done upwards, canting, reply the upwards switching mechanism of action downwards.

Radially be provided with a plurality of arm plates on the commentaries on classics of switching mechanism is firm, be able to a ccontaining hopper in the interval of two arm plates, a bearing pin is all established in the end of each arm plate, bearing fit assembling transfer roller on the bearing pin; To the distance of changeing firm center, a side of each arm plate sets firmly a backing plate to the distance at bearing pin center Zhi Zhuan Silk-gauze center greater than hopper hinge-point center.

Whole conveying casing is C type structure, material homonymy turnover from the bottom to top.

Owing to adopt technique scheme, the improvement bucket elevator that the utility model provides has such effect of having a mind to, promptly the feeding port of this elevator makes material infeed hopper with gravity, can guarantee that material no longer is subjected to mechanical impact, the charging of materials such as the wet glutinous rice of suitable picture, the hinged center of hopper that is articulated in messenger chain is near the opening part of hopper, the deadweight of nationality hopper, be provided with under foeign element (as the switching mechanism) effect, the opening perseverance of hopper is in upwards position, thereby guarantees to eliminate the disadvantage that scatters material and stain the place, the setting of its switching mechanism, the opening that makes hopper is under the restriction of switching mechanism, in discharge zone canting and downward, unload material to finish, and holding in the process at its transfer roller, before hopper leaves the groove that connects material, the opening that makes hopper is from being returned to upwards position downwards, and whole discharge process portion finishes above the groove that connects material, without any scattering of material, both keep environmental health, also avoided the material waste.C type transport sector can satisfy the demand of homonymy input and output material.

[description of drawings]

Fig. 1 is the structural representation that the utility model improves bucket elevator.

Fig. 2 is that characterization device is the scheme drawing of switching mechanism among Fig. 1.

Fig. 3 is the lateral plan of Fig. 2.

Appointment Fig. 1 is a Figure of abstract.

Among the figure: electrical motor 1, main shaft 2, sprocket wheel 3, switching mechanism 4, hopper 5, commutation sprocket wheel 6, tensioning shaft 7, messenger chain 8, tightening device 9, feeding port 10, the groove 11 that connects material, transfer roller 41, bearing pin 42, arm plate 43, backing plate 44, commentaries on classics hub 45

[specific embodiment]

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

With reference to Fig. 1, improve bucket elevator and form by electrical motor 1, main shaft 2, sprocket wheel 3, switching mechanism 4, hopper 5, messenger chain 8, tightening device 9, feeding port 10 and the groove 11 that connects material.

In the embodiment shown in fig. 1, electrical motor 1 provides the driving source of switching mechanism 4.Feeding port 10 is arranged on the top of hopper 5, and over against its opening part, but material nationality gravity falls into hopper 5 from feeding port 10, without any power shovel, scrape contact, can keep material excellent in the material loading process, hopper 5 both sides are hinged on the messenger chain 8, its hinge-point center is near the opening part of hopper 5, expect that promptly but thereby 5 nationalitys guarantee that from recoiling the hinge-point swing hopper 5 opening perseverances are in upwards position, no matter hopper 5 all is like this in horizontal feed or vertical transport position, when messenger chain 8 work long period rear chains begin to relax, by the tightening device 9 of feed screw nut's structure tensioning shaft 7 is pushed to right-hand member, make messenger chain 8 tensioning again.

With reference to Fig. 2,3, switching mechanism 4 is by transfer roller 41, bearing pin 42, and arm plate 43, backing plate 44 He Zhuan Silk-gauze 45 form.Commentaries on classics hub 45 is enclosed on the main shaft 2 and on it a plurality of arm plates 43 is set directly, be able to a ccontaining hopper 5 in the interval of adjacent two arm plates 43, a bearing pin 42 is all established in the end of each arm plate 43, and bearing fit assembles a transfer roller 41 on the bearing pin 42, and transfer roller 41 is made by rubber, plastics or metal.Bearing pin 42 centers are to the distance of the distance of changeing firm 45 centers greater than hopper 5 hinge-point centers Zhi Zhuan Silk-gauze 45 centers, and nationality can hold hopper 5 to guarantee the transfer roller 41 on the bearing pin 42, and make hopper 5 obtain the initial driving force of upset and finish rotary movement in an orderly manner.Each arm plate 43 sets firmly a backing plate 44 in a side of advancing to hopper 5, and backing plate 44 is made by rubber, plastics or metal.

In another embodiment shown in Figure 2, when messenger chain 8 enters discharge zone by hinging pin shaft 42 drive hoppers 5, advance by hopper 5 earlier and promote transfer roller 41 to upper side edge, transfer roller 41 rotates around main shaft 2 centers with changeing firm 45 through bearing pin 42 and arm plate 43, after hopper 5 enters in the interval of two alternate arm plates 43 fully, continuous operation along with messenger chain 8, advancing of hopper 5 contacts with backing plate 44 on the arm plate 43 to lower side, and take this to continue the pusher arm plate 43 firm 45 centers rotation that rotates, hopper 5 enters heeling condition, material is discharged into the groove 11 that connects material of below in the hopper 5, and along with the continuation of messenger chain 8 drives, hopper 5 is downward fully until its opening under the clamping of arm plate 43, along with continuing to drive hopper 5, messenger chain 5 advances, hopper 5 advances and separates with backing plate 44 to lower side, and on the arm plate 43 thereafter transfer roller 41 and hopper 5 thereupon to upper side edge near contacting, and be held in hopper 5 gradually and do arrow A direction upset around its hinge-point, again be returned to upwards position until hopper 5 openings, finish the once inside out action of a hopper, guaranteeing that hopper 5 leaves to no longer include behind the groove 11 that connects material is stained with the material that sticks at hopper 5 inner arms and scatters on the operation field, and above-mentioned hopper 5 is best discharge zone at aperture position in to the right to downward 90 °.

The utility model is readily appreciated that the person skilled in art.

Claims

1, a kind of improved bucket elevator is made up of the groove that connects material of electrical motor, feeding port, tightening device, hopper, sprocket wheel, messenger chain, bucket tipping gear, main shaft and discharge zone below, and hopper links on messenger chain, it is characterized in that:

A. feeding port (10) is arranged on the top of hopper (5), and over against the opening of hopper (5);

B. on the messenger chain (8) of the whole transport way beyond the discharge zone, be in upwards position with the opening perseverance of messenger chain (8) all hoppers of pivotally attached (5);

C. can make discharge zone setting that hopper (5) opening is done upwards, canting, reply the upwards switching mechanism (4) of action downwards.

2, improved bucket elevator as claimed in claim 1, it is characterized in that (4) De Zhuan Silk-gauze (45) go up warp-wise and are provided with a plurality of arm plates (43) switching mechanism, and be able to a ccontaining hopper (5) in the interval of arm plate (43), the end of each arm plate (43) is equipped with bearing pin (42), and bearing pin (42) is gone up bearing fit assembling transfer roller (41).

3, improved bucket elevator as claimed in claim 1 or 2, it is characterized in that bearing pin (42) center to the distance of changeing firm (45) center greater than hopper (5) hinge-point center to the distance of changeing firm (45) center.

4, improved bucket elevator as claimed in claim 1 or 2 is characterized in that transfer roller (41) and backing plate (44) made by rubber, plastics or metal.

5, improved bucket elevator as claimed in claim 1 is characterized in that whole conveying casing is C type structure, material homonymy turnover from top to bottom.