CN202464643U

CN202464643U - Chain-bucket conveying system

Info

Publication number: CN202464643U
Application number: CN2012201050606U
Authority: CN
Inventors: 李坚; 马跃东; 李锡平; 贺国军
Original assignee: LIANZHOU KAIENSI NANOMATERIALS CO Ltd
Current assignee: LIANZHOU KAIENSI NANOMATERIALS CO Ltd
Priority date: 2012-03-12
Filing date: 2012-03-12
Publication date: 2012-10-03
Anticipated expiration: 2022-03-12

Abstract

The utility model discloses a chain-bucket conveying system. The chain-bucket conveying system comprises a rack (1), a guide rail (2) and chain wheels (4), wherein the guide rail (2) and the chain wheels (4) are erected on the guide rail (2); the chain wheels (4) are connected with hoppers (3); the two ends of the guide rail (2) are respectively provided with a dragging wheel (5) and a tensioning wheel (6); the dragging wheel (5) is driven b a motor (7) so as to drag the chain wheels (4); and the motor (7) is provided with a speed regulator. The chain-bucket conveying system disclosed by the utility model has the advantages that the structure is compact and reasonable, the operation is stable, and materials are subpackaged in the hopper parts in the conveying process with good and no mutual extrusion; the hoppers operate on the fixed track, so that the volume is not influenced by the conveying distance and the conveying height, the conveying quality is stable, and different conveying distances can be met; the speed regulating part is added in a transmission device, so that the continuous production with the requirement for different yields can be met in the whole process, and benefit is brought for adjustment and operation of the product production plan.

Description

A kind of chain bucket delivery system

Technical field

The utility model relates to a kind of material transfer equipment, relates in particular to a kind of chain bucket delivery system that is applied to the various bulk materials of conveying of industries such as power station, mine, metallurgy, coal, chemical industry, building materials.

Background technology

Present domestic calcium carbonate production facilities, especially material transfer equipment, generally more backward, and do not form standard; Bucket elevator, the pipe spiral, mode of movements such as belt are more, and this kind equipment is simple in structure; Manufacture conveniently, processing ease, price is also cheap, but this kind equipment all is that sealing is bad; Fault is many, and failure frequency is high, and is big with continuous production influence to product design.Wherein the pipe spiral way is normally adopted in the conveying of powder material, and shown in accompanying drawing 3, this device structure is simple, connects compact; Profile is little, and it is low to manufacture cost, but seals bad; Material is had extruding, and fault is more, and is big to continuous production influence; And conveying axis is influenced by processing and material can not be oversize, thereby influence fed distance, or increase pipe spiral quantity.

The utility model content

Be the problem that overcomes the not enough of prior art and exist, but the utility model provides a kind of chain bucket delivery system that can be used for transmitting powder or small particles material of flexible adaptation manufacturing program rational in infrastructure, stable.

The utility model is realized through following technical scheme: a kind of chain bucket delivery system; Comprise frame, be set up in guide rail on the frame, be layed in the sprocket wheel that is connected with hopper on the guide rail; Said guide rail two ends are arranged with and drag wheel and tension wheel; Said drag wheel through motor-driven to drag sprocket wheel, this motor is provided with a governor.

Said guide rail comprises at least two sections tracks of arranging up and down, gets on the right track and angle type lower railway comprising I shape.

Said tension wheel is connected with an elastic stretching device.

Between said hopper and the sprocket wheel for hinged or weldering by being connected.

The utility model and prior art compare, and compact conformation is reasonable, and running steadily is divided in the material conveying process in the hopper, and good airproof performance and mutual nothing are pushed; Hopper moves on trapped orbit, and its volume does not receive fed distance and effect of altitude, and shipping mass is stable, operate steadily, and fault is few, and cost of equipment maintenance significantly reduces, and also can satisfy different fed distance simultaneously; In driving device, increase speed governing part, but overall process satisfies the continuous production that different output requires, and helps the adjustment and the operation of production plan.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure side view of the utility model;

Fig. 3 is the structural representation of the pipe helical conveyer system of prior art.

Among the figure: the 1-frame, the 2-guide rail, 21-gets on the right track, the 22-lower railway, the 3-hopper, the 4-sprocket wheel, 5-drags wheel, 6-tension wheel, 7-motor, 8-elastic stretching device.

The specific embodiment

For the ease of those skilled in the art's understanding, the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment.Should be pointed out that specific embodiment described herein only is used to explain the utility model, and be not used in qualification the utility model.

The utility model is applicable to not adhesive bulk material and conveying granular, lump material; The material that will carry get in the hopper of chain bucket delivery system from the inlet point of conveyor line; Through the drive of driving device, material is delivered to discharging opening get into next operation again.

Like accompanying drawing 1, shown in 2; A kind of chain bucket delivery system; Comprise frame 1, be set up in guide rail 2 on the frame 1, be layed on the guide rail 2 and be connected with the sprocket wheel 4 of hopper 3, said guide rail 2 two ends are arranged with and drag wheel 5 and tension wheel 6, and this drags wheel 5 and is individually fixed on the frame 1 with tension wheel 6; The said wheel 5 that drags drives to drag sprocket wheel 4 through motor 7, and this motor 7 is provided with a governor.

The said wheel 6 that drags is assemblied in one and is fixed on the transmission shaft of frame 1, and this transmission shaft drives through motor 7.

Said guide rail 2 comprises at least two sections track, and track arranges up and down, and all is located at head and drags between wheel 5 and the afterbody tension wheel 6, forms transfer passage.Said guide rail 2 comprises that the cross section is getting on the right track of I shape and 21 is the lower railway 22 of angle type with the cross section.

Said frame 1 is connected with guide rail 2 and supporting track 2, between the two can be for welding manner links together, but for set up, dismounting and easy to maintenance, generally adopt the detouchable fixed form, for example bolted connection.

Said tension wheel 6 is connected with a tightening device 8.This tightening device 8 is spiral elastic stretching device or other rational elastic stretching devices, is used for damping and buffering.The function of tension wheel 6 is to support sprocket wheel 4 and its proper exercise of guiding.Tension wheel 6 makes sprocket wheel 4 keep certain degree of tension with tightening device 8 and relaxes the impulsive force that transmits from ground, thereby alleviates the tramp phenomenon of sprocket wheel 4 on the gos, in order to avoid cause violent impact and additive decrementation power.After sprocket wheel 4 tensionings, can prevent that also it from coming off in motion process.

Between said hopper 3 and the sprocket wheel 4 for hinged or be welded to connect.

Because material is to be contained in independently in the hopper in course of conveying, does not have extruding, constant product quality each other; The hopper of charging moves on trapped orbit, and its volume does not receive fed distance and effect of altitude, and manufacturer can carry out layout according to the production needs, carries the inclination angle maximum can reach 45 °.

Contrast with the pipe conveyor screw at present, illustrate the advantage that the utility model is brought into play in the production actual distance.Drying line of producing calcium carbonate for example, production capacity is 3T/ hour, the former pipe helical feed mode of selecting for use, pipe spiral external diameter is the steel pipe of 425mm, and pitch is 400mm, and power of motor 11Kw sends dried product into storage bin, again the packing warehouse-in.Mass transport is apart from 11m, and hoisting depth 8m selects the long pipe spiral of two 7m for use; Motor gross horsepower 22Kw, but production capacity only reaches 2T/ hour, and it is serious that the pipe both helical ends is leaked material; Spindle nose is through normal off, and bearing often needs repairing, and more serious is material owing in course of conveying, be squeezed; Product design is extremely unstable, and the production continuity can't guarantee that quality does not ensure yet.And select the chain bucket delivery system of the utility model for use, and the wide 400mm of hopper bucket, power 7.5Kw, according to the variation of material density, production capacity can satisfy production requirement fully at 3-5T/ hour.

The content of mentioning in the foregoing description is not to be the qualification to the utility model, and under the prerequisite of the inventive concept that does not break away from the utility model, any conspicuous replacement is all within the protection domain of the utility model.

Claims

1. chain bucket delivery system; Comprise frame (1), be set up in guide rail (2) on the frame (1), be layed in the sprocket wheel (4) that hopper (3) were gone up and be connected with to guide rail (2); Said guide rail (2) two ends are arranged with and drag wheel (5) and tension wheel (6); It is characterized in that: the said wheel (5) that drags drives to drag sprocket wheel (4) through motor (7), and this motor (7) is provided with a governor.

2. chain bucket delivery system according to claim 1 is characterized in that: said guide rail (2) comprises at least two sections tracks of arranging up and down.

3. chain bucket delivery system according to claim 2 is characterized in that: said guide rail (2) comprises that I shape gets on the right track (21) and angle type lower railway (22).

4. according to each described chain bucket delivery system among the claim 1-3, it is characterized in that: said tension wheel (6) is connected with an elastic stretching device (8).

5. according to each described chain bucket delivery system among the claim 1-3, it is characterized in that: between said hopper (3) and the sprocket wheel (4) for hinged or be welded to connect.