JPS62235112A - Closed conveyor with plural different feed passages - Google Patents

Abstract

PURPOSE:To secure such a totally closed type conveyor that is high in reliability and economical efficiency and bulk, long-distance conveyable, by installing a wearproof trough and a guide plate inside. CONSTITUTION:When a driving pulley 14 is rotated by a driver 16, a cleat belt B with a guide rail is guided and traveled on a running way by each of rollers and pulleys pinching a guide rail 22. The conveyed article fed out of a receiving port 18 is loaded between cleats of the belt and conveyed by a feed chamber being formed with a trough 7 and a belt 20. At a vertical part and a steep slot part, a tip of the cleat 21 travels as sliding on a ceiling of the trough 7, but in this case, fine grains are interposed in a minute clearance between the trough 7 and the cleat 21, serving as lubrication and sealing. As for a conveying direction, two ways that when the upper trough guides and when the lower trough guides both are performable. As for discharge, it is carried out with a discharge port 19 opened at need.

Description

Detailed Description of the Invention This invention has a single conveyor with multiple conveyance paths, such as horizontal, vertical, and steeply curved conveyance paths. Packet conveyors, flow conveyors, and flight conveyors are known as technologies, but all of these have drawbacks such as small carrying capacity, inability to have a long machine length, short service life, and high maintenance and management costs. Tokuko Sho 44-514
Added to No. 9, a conveyor belt with many protrusions on a flat belt is housed in a conduit of a sealed casing and runs as a flat belt to transport bulk materials from horizontal to steep angles. In a belt conveyor, a belt with protrusions formed over the entire width of the belt (-) is transported by sliding over the top surface of a bulkhead in a conduit with a hollow rectangular cross-section. interfere,
There are drawbacks such as the partition wall and both ends of the belt sliding together due to uneven running of the belt, damaging the belt and causing wear and tear on the partition wall. Both ends of a belt with a large number of knobs formed in a staggered pattern are wrapped in a support box, and the belt is stored in a closed casing with only the knob portions as conveyance space, and the belt is run at an angle of 45° to 85°. On vertical conveyors that convey bulk materials and slurry, this prevents unbalanced belt running, which occurs when the conveyed material enters the support box that holds both ends of the belt, clogging the gap between the belts and increasing the running resistance of the belt. Since there is no way to do this, both ends of the belt will be damaged due to sliding against the wall plate.The running resistance is large because the plate and belt run while directly sliding against each other.The wrapping angle between the drive pulley and the belt cannot be large, so it is not suitable for mass transportation. This invention eliminates the above-mentioned drawbacks of the prior art and provides a fully enclosed multiple transport path capable of transporting large volumes over long distances with high reliability and flowability. The purpose is to provide a forming belt conveyor.

Embodiments of the present invention will be described below with reference to the drawings.

This invention is comprised of a fully enclosed casing A1, a cleat belt with a guide rail B1, a drive pulley 14, a driven pulley 15, a drive device 16, a guide roller 10, a press roller 11, a straight roller 12, and a bend pulley 13.

The casing A consists of a rectangular straight case 1 having a flange 5 and a cover 6, a curved case 2, a head case 3, and a tail case 4. Guide plate 9
are provided respectively.

(cleat bell with guide rail) B is the surface of the flat belt 20 (: Leaving both ends blank and placing the cleats 21 at equal intervals over the entire length (-
A blank space at both ends (= is where the rubber guide rail 22 is attached) is provided across the driving pulley 14 and the driven pulley 1.
5 has a guide #23 at both ends, and the bend pulley 13 has a guide groove 2 on the outer periphery of the drum with the same width as the guide rail 22.
The guide roller 10 has a guide groove 23 on the outer periphery.
The press roller 11 has a flat outer periphery.The straight roller 12 has a guide structure 23 at both ends of the drum.The trough 7 and guide plate 9 are made of wear-resistant steel plates, and the upper trough has a rubber skirt. 8 is the storage.

This invention is constructed as follows using the above-mentioned parts. Case 1.2.3.4 with cover 6 removed is connected with flange 5 to form a processing conveyance path. Attach drive pulley 14 and driven pulley 15 to head case 3 and tail case 4, and cleat the belt. 21 on the outside (2 and roll it up,
In the curved case, the belt is bent by the bend pulley 13, and in the straight case, the upper belt is supported by the straight roller 12, and the idle rails 22 at both ends are bent by the guide grooves 23 (
= Insert and hold the lower belt between the guide roller 10 and the presser roller 1.
a cover 6 supported by the inner Z guide plate 9 of the guide rail 22 over the entire length of the upper belt;
A drive pulley 14 and a drive device 16''5 are attached to form a conveyor chamber sound with the belt 20, cleat 21, and trough 7.
'Tension the belt at connecting take-up 17.

The operation of this invention is as follows.

When the drive device 16 (= therefore, the drive pulley 14 is rotated, the cleat belt B with guide rails is guided along the running path by the rollers and pulleys that hold the guide rails 22 between them. The IJ-toe 21 is loaded between the IJ-toe 21 and transported in a transfer chamber formed by the trough 7 and the belt 2o, and the tip of the IJ-toe 21 slides on the top plate of the trough 7 on vertical or steep slopes. Fine particles are present in the minute gap between the trough 7 and the cleat 21 and serve as lubrication and sealing.Five transport directions are possible: using the upper trough as a guide and using the lower trough as a guide.Discharge This is done by opening the necessary discharge ports 19.

This invention has many features, but the most important feature is the excellent ability of the cleated belt with guide rails and the conveyance chamber formed by the trough and cleated belt. It has an excellent transport capacity and can reach speeds of 100 to 1,000 m/hour.It has high power transmission efficiency, so it can cover long distances of several hundred meters.It is possible to form multiple transport paths with one unit. Yes, since the belt wrapping angle can be increased, the belt tension can be reduced4.

[Brief explanation of drawings]

Figure 1 is an overall side view, Figure 2 is a perspective view of a cleated belt with a guide rail, Figure 3 is a front view of the drive and driven boot IJ, Figure 4 (a) is a grooved bend pulley (b) is a flat bend pulley. Figure 5 is an assembled front view, Figure 6 is an assembly diagram of
The figure is a perspective view of the casing. FIG. 7 is an operational sectional view of the curved portion. A is the casing, B is the cleat belt with guide rail,
l is a straight case, 2 is a curved case, 3 is a head case, 4 is a tail case, 5 is a flange, 6 is a cover, 7 is a trough, 8 is a skirt, 9 is a guide plate, 1
0 is a guide roller, 11 is a press roller, 12 is a straight roller, 13 is a bend pulley, 14 is a drive pulley,
15 is a driven pulley, 16 is a drive device, 17 is a take-up, 18 is a receiving port, 19 is a discharge port, 20 is a flat belt, 21 is a cleat, 22 is a guide rail, 23 is a guide groove, and 24 is a shaft.

Claims (1)

[Claims] It consists of a straight and curved case that can be opened and closed, with a wear-resistant trough and a guide plate inside, and a grooved crito belt with a guide rail housed in a fully enclosed casing with one or more reception ports and discharge ports. The belt is stretched endlessly between the driving pulley and the driven pulley, the middle part is sandwiched between a grooved guide roller and a pressing roller, the curved part is bent by a grooved bend pulley and a flat bend pulley, and the belt between the rollers is supported by a guide plate. A completely enclosed conveyor that can be run reversibly to convey bulk materials on a cleated belt through a conveyor chamber formed by a trough, and can form horizontal, vertical, steeply sloped, and curved conveyance paths.