CN200961050Y

CN200961050Y - Endless chain type inner bucket lifter

Info

Publication number: CN200961050Y
Application number: CN 200620026720
Authority: CN
Inventors: 何连起
Original assignee: ZHONGGUO TIANCHEN CHEMICAL ENGINEERING Co Ltd
Current assignee: China Tianchen Engineering Corp
Priority date: 2006-07-18
Filing date: 2006-07-18
Publication date: 2007-10-17
Anticipated expiration: 2016-07-18

Abstract

The utility model provides a loop-chain inner-bucket type lifting machine, witch is characterized in that a top case with a pair of drive sprockets and a driving apparatus, a middle case, and a bottom case with a pair of driven sprockets are connected and formed a door-shaped case, two drawing loop chains with a support rod are arranged on the drive sprocket and the driven sprocket in parallel, a plurality of buckets hinged end to end is disposed on each support rods, a open end of each bucket is arranged on the inner side facing the chain, a unload opening is arranged on the middle lower part of the top case, an feeding opening is arranged on the middle lower part of the bottom case, the unload opening and the feeding opening are vertical to the bucket. The utility model improves the strained condition of the bucket type lifting machine and solves the problem of that the material are accumulated and overloaded. The utility model also has the advantages of high temperature resistance, simple structure, easy manufacturability, smooth running, and lower noisy and longer service life.

Description

Bucket elevator in the loop chain

Technical field

The utility model relates to a kind of bucket elevator that is used for powdery, granular material, bucket elevator in especially a kind of loop chain.

Background technology

The bucket elevator floor area is little, hoisting depth is high, operational throughput is big, good airproof performance, is extensive use of in industries such as building materials, chemical industry, metallurgy, mine, grain.

The casing that known loop chain bucket elevator keystone configuration is a type is connected with bottom enclosure and is formed by head casing, interlude casing, inlet point and discharge port are separately positioned on the sidewall of bottom enclosure and head casing, drive sprocket and driving device are installed in the head casing, driven sprocket is installed in the bottom enclosure, have the chain of hopper one by one by driving and driven sprocket wheel installation, the open end of each hopper is got material towards the outside so that draw.The work of bucket elevator and principle have two kinds: 1, draw modus ponens: driving lower sprocket drive chain and hopper at driving device are done circulating motion, material is deposited in bottom of shell after the inlet point of bottom enclosure enters, hopper is drawn from the bottom and is got material, the discharge port upset that rises to the casing top draws off, and finishes the conveying task of material; 2, inflow formula: material flows directly in the hopper after inlet point enters, and hopper directly rises to material the discharge port upset of casing top and draws off, and finishes the mass transport task.The material mode of the getting resistance of drawing modus ponens is big, hopper is easy to wear and overload, is not suitable for large granular materials; The material mode of getting of inflow formula has material to be scattering into the bottom of shell problem from the gap of hopper and casing inlet point, builds up when material to cause when too much driving component overload phenomenon to take place, and influences the hopper normal operation.A kind of type bucket elevator arranged, it passes through the two slat gum strap drives inside hopper of opening one by one, and inlet point and discharge port are arranged on the rubber tape inboard, builds up problem though this structure can solve material, but the adhesive tape heatproof is only limit below 120 ℃, has largely limited its range of use.

Summary of the invention

The purpose of this utility model is to overcome the deficiency of known technology and a kind of high temperature resistant, simple in structure, interior bucket elevator of loop chain of getting material resistance little, no buildup phenomenon is provided.

The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:

Bucket elevator in a kind of loop chain, by door type casing, be installed in the drive sprocket and the driving device on casing top, be installed in the driven sprocket of casing bottom, be installed in the loop chain chain on drive sprocket and the driven sprocket, and the hopper one by one that is installed on the loop chain chain is formed, it is characterized in that: described drive sprocket and driven sprocket are respectively coaxial a pair of drive sprocket and a pair of driven sprocket, two loop chain chains of parallel installation on a pair of drive sprocket and a pair of driven sprocket, article two, on the loop chain chain chain bail is installed equidistantly, passes through backing plate, clamp and nut are equipped with strut bar on each chain bail; Described hopper is hinged on the strut bar, the open end of each hopper is made opening to the inside, two coaxial hinged slotted holes of band groove in the middle of the top of each hopper open end is shaped on, be shaped on a hinged slotted hole that mates with groove in the middle of its hopper open end bottom, described inlet point is arranged on the midway location of casing bottom, and described discharge port is arranged on the midway location on casing top.

The utility model can also adopt following technical measures:

Drop guide funnel also is installed in the inlet point, the rectangular body of described drop guide funnel, its lower end is a conical outlet.

Be shaped on the notch that root is a circular arc on the wall of the front and back of described drop guide funnel lower end, the axle envelope rubber baffle and U type backing plate and the binding bolt that have circular hole and otch are installed respectively on each notch, on the drop guide funnel inwall above the notch, are fixed with the V-type striker plate.

A pair of driven sprocket one side of described bottom enclosure also adds a pair of jockey sprocket, and hopper loop chain chain and casing form triangular arrangement.

A pair of drive sprocket one side of described head casing and a pair of driven sprocket one side of bottom enclosure also add a pair of jockey sprocket respectively, and hopper loop chain chain and casing form rectangular arrangement, and the bottom enclosure middle part is provided with 2-3 inlet point.

Advantage and the good effect that the utlity model has are: because the opening direction of the hopper that loop chain transmits inwards, inlet point and discharge port are arranged on the loop chain inboard, make material directly inject hopper and flow out hopper from inlet point and discharge port, therefore for bulk, the material that wearability is big all is suitable for, especially the utility model is driving component with the round-link chain, its adaptive temperature can reach 250 ℃, enlarged the range of use of this type, adopt radial type to be connected in addition between hopper and the hopper, make between each hopper and do not have the slit, bottom of shell can not omitted and pile up to material, fundamentally solved the overload problem of bringing because of solid accumulation.Hopper except that the weight that is subjected to material, does not produce other resistance in getting the material process, improve the strained condition of bucket elevator greatly, and that the utility model also has is simple in structure, be easy to make, operate steadily, noise is low, the advantage of long service life.

Description of drawings

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

Fig. 2 is that the A of Fig. 1 is to view;

Fig. 3 is the I portion enlarged drawing of Fig. 1;

Fig. 4 is the lateral plan of hopper 10 among Fig. 1;

Fig. 5 is second kind of structural representation of the utility model;

Fig. 6 is the third structural representation of the utility model;

Fig. 7 is the structural representation of the drop guide funnel 27 in the inlet point 8 among Fig. 1;

Fig. 8 is the structural representation of Fig. 7 axis envelope rubber baffle 29;

Fig. 9 is the structural representation of U type backing plate 31 among Fig. 7.

Among the figure: 1, head casing; 2, driving device; 3, chain; 4, interlude casing; 5, bottom enclosure; 6, drive sprocket; 7, discharge port; 8, inlet point; 9, driven sprocket; 10, hopper; 11, material; 12, strut bar; 13, fixed sleeving; 14, chain bail; 15, backing plate; 16, clamp; 17, nut; 18, hinged slotted hole; 19, groove; 20, hinged slotted hole; 21, jockey sprocket; 22, triangle casing; 23, jockey sprocket; 24, inlet point; 25, rectangle casing; 26, jockey sprocket; 27, drop guide funnel; 28, V-type striker plate; 29, axle envelope rubber baffle; 30, notch; 31, U type backing plate; 32, bolt; 33, circular hole; 34, otch.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

As shown in Figure 1, door shell body is interconnected by head casing 1, interlude casing 4 and bottom enclosure 5 and is integral.Coaxial a pair of drive sprocket 6 is installed in the head casing, and head casing lateral surface is equipped with the driving device 2 that drives two drive sprockets.Coaxial a pair of driven sprocket 9 is installed in bottom enclosure 5.On two drive sprockets and two driven sprockets, two chains 3 that have strut bar 12 are installed, as shown in Figure 2.The connection structure of strut bar and chain is equipped with backing plate 15 as shown in Figure 3 on the chain bail 14 of chain, strut bar 12 and clamp 16 and clamp nut 17 are installed on backing plate, thereby strut bar is fixed on the chain.Hinged installation hopper 10 also is hinged by strut bar between each hopper on strut bar, and the open end of each hopper all is arranged on the inboard towards chain.As shown in Figure 4, for being hinged between the hopper, two coaxial hinged slotted holes 18 that separated by intermediate groove 19 are made on the top of hopper open end, the following midway location of hopper open end is made the hinged slotted hole 20 that is complementary with recess width, like this can be with hopper one by one by strut bar hinged being cascaded of head and the tail mutually, make the connection between each hopper not have the gap, can prevent the diffusing leakage in the junction of material 11 between hopper.For the axial location of each hopper, the fixed sleeving 13 of hopper is installed, as shown in Figure 2 at two ends, the strut bar left and right sides at strut bar.

In the middle part of head casing lower end and the middle part of bottom enclosure upper end discharge port 7 and inlet point 8 are set respectively, make inlet point all vertical like this, help getting of hopper and expect and discharging with hopper with discharge port.

The utility model can by increasing jockey sprocket, lengthening head casing and bottom enclosure, can change its profile according to the technology arrangement requirement, thereby reaches the purpose that strengthens the interlude enclosure space, realizes the function of multiple spot position charging.As Fig. 5, driven sprocket one side of bottom enclosure adds jockey sprocket 21, and the chain and the single-piece frame 22 that have hopper are triangle.As shown in Figure 6, head casing drive sprocket one side and bottom enclosure driven sprocket one side add

jockey sprocket

26 and 23 respectively, chain and single-piece frame 25 that hopper is housed constitute rectangle, the bottom enclosure upper end is provided with 2-3 inlet point 24 (being illustrated as 2 inlet points), also can carry different types of material.

More orderly for material from inlet point inflow hopper, drop guide funnel 27 also is installed in inlet point, as shown in Figure 7, drop guide funnel is a rectangular case, the lower end of drop guide funnel is a conical outlet.When drop guide funnel and the installation of driven sprocket coaxial direction (as shown in Figure 1), on the sidewall of the front and back of drop guide funnel lower end, have the notch 30 that root is a semi arch, the V-type that on the inwall of the drop guide funnel above the notch, has been welded striker plate 28, the axle envelope rubber baffle 29 of the circular hole 33 that mates with the driven chain wheel shaft is installed at the lateral surface of two notches, axle envelope rubber baffle lower end is shaped on the process Installation otch 34 that communicates with circular hole, in the axle envelope rubber baffle outside U type backing plate 31 and binding bolt 32 are installed, as Fig. 8, shown in Figure 9, can make material in drop guide funnel, get around driven chain wheel shaft vertical current like this and go in the operating hopper, avoid material spilling to leak material.

Claims

1. bucket elevator in the loop chain, by door type casing, be installed in the drive sprocket and the driving device on casing top, be installed in the driven sprocket of casing bottom, be installed in the loop chain chain on drive sprocket and the driven sprocket, and the hopper one by one that is installed on the loop chain chain is formed, it is characterized in that: described drive sprocket and driven sprocket are respectively coaxial a pair of drive sprocket and a pair of driven sprocket, two loop chain chains of parallel installation on a pair of drive sprocket and a pair of driven sprocket, article two, on the loop chain chain chain bail is installed equidistantly, passes through backing plate, clamp and nut are equipped with strut bar on each chain bail; Described hopper is hinged on the strut bar, the open end of hopper is made opening to the inside, two coaxial hinged slotted holes of band groove in the middle of the top of each hopper open end is shaped on, be shaped on a hinged slotted hole that mates with groove in the middle of its hopper open end bottom, described inlet point is arranged on the midway location of casing bottom, and described discharge port is arranged on the midway location on casing top.

2. bucket elevator in the loop chain according to claim 1 is characterized in that: drop guide funnel also is installed in the inlet point, and the rectangular body of described drop guide funnel, its lower end is a conical outlet.

3. bucket elevator in the loop chain according to claim 2, it is characterized in that: be shaped on the notch that root is a circular arc on the wall of the front and back of described drop guide funnel lower end, the axle envelope rubber baffle and U type backing plate and the binding bolt that have circular hole and otch are installed respectively on each notch, on the drop guide funnel inwall above the notch, are fixed with the V-type striker plate.

4. bucket elevator in the loop chain according to claim 1 and 2, it is characterized in that: a pair of driven sprocket one side of described bottom enclosure also adds a pair of jockey sprocket, and hopper loop chain chain and casing form triangular arrangement.

5. bucket elevator in the loop chain according to claim 1 and 2, it is characterized in that: a pair of drive sprocket one side of described head casing and a pair of driven sprocket one side of bottom enclosure also add a pair of jockey sprocket respectively, hopper loop chain chain and casing form rectangular arrangement, and the bottom enclosure middle part is provided with 2-3 inlet point.