JP2016088684A - Chain-driven type flat belt conveyer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wide belt device technology capable of continuously carrying grains or a light load such as the grains, and to pursue the economical efficiency of the device.SOLUTION: So as to directly combine right and left chains of predetermined machine length having a drive mechanism with a sprocket, and a flexible flat belt having predetermined tensile strength, L-shaped guide rails are arranged symmetrically outward on right and left side of a frame, and a plurality of blocks of predetermined length for forming the chains is formed so as to couple-travel while abutting on L-shaped guide rail outer two surfaces, by being provided with shaft holes at front and rear position to arrange vertical rollers and lateral rollers at side parts. The flat belt arranged with hinged blade members in a right and left block side portion opposing direction and provided to be wider than the width of the frame is arranged in a U-shape, and both ear portions are continuously attached in a circumferential shape, thereby forming a belt conveyer capable of rotation-traveling on an endless track.SELECTED DRAWING: Figure 1

Description

The present invention mainly relates to a chain drive type flat belt conveyor that can continuously load and convey sawdust, okara, light specific gravity residue, sludge, etc. with a high moisture content in a flat belt conveyor alone.

Conventionally, when conveying powder particles, high moisture content residue, etc., mainly with a flat belt type such as rubber or resin belt, the driving force is related to the winding angle of the driving pulley diameter and the friction coefficient. A large carrier-roller or iron plate is troughed, and means to prevent meandering and load spillage and load resistance measures are required, or continuous conveyance has been performed by a screw conveyor or the like. . Further, the conventional chain conveyor belt has been used as a means for conveying a solid center by overlappingly arranging thin plates of a predetermined width made of resin or steel between the left and right blocks of the chain formation.

The present invention has been devised by paying attention to the above-mentioned problems. For example, it facilitates continuous conveyance between fixed points such as sawdust and residue having a high water content, processed food products, or industrial powder materials. Therefore, chain drive is used to ensure drive transmission, eliminate the need for meandering prevention, and reduce the cost of equipment such as carrier rollers by utilizing the strength of the flat belt itself, and to improve convenience The purpose is to provide a flat belt conveyor.

The present invention achieves the above-mentioned problem as a continuous conveying means at a predetermined distance between, for example, a granular material including a case of a high moisture content, or sludge, etc. When forming a chain-type flat belt conveyor of infinite circumference of the predetermined machine length, this loading and traveling means is, for example, a flat belt single unit system using a rubber with a predetermined width or a flat belt made of resin. The belt body is formed by symmetrically arranging L-shaped guide rails on the left and right sides of a frame of a predetermined machine length of a predetermined width provided with a sprocket drive device, and A plurality of blocks with rollers that run in contact with the two surfaces of the left and right guide rails are mounted in a chain-shaped endless manner with a vertical roller at the bottom and a horizontal roller in the side-to-side direction. This chain block Engage with a sprocket placed on the head of the drive mechanism so that it can be continuously rotated, and, for example, a wing member that can be bent or bent on one side is attached to the left and right of each block. It is formed in a hinge type, and a rubber or resin plate belt is installed between the left and right blade members, and the cross section with respect to the direction of travel is wider than the frame width and attached to the chain. A driven flat belt conveyor can be formed.
The chain drive type flat belt conveyor of the present invention formed in this way is a chain in which the left and right ears of both ends of a rubber plate or a resin plate flat belt with a predetermined tensile strength are connected in a circumferential shape. Since each block is reliably pulled by a sprocket that is attached endlessly and is connected endlessly to the drive unit, the friction coefficient and wrapping angle of the head pulley and belt, which are the most important driving force formation, are not questioned. Equally, the pulley diameter can be designed to the minimum, no meandering prevention measures are required, and the forward path is used for the conventional trough formation by effectively utilizing the strength of the reinforcing cloth of the flat belt. A carrier roller that is continuously arranged and a flat belt that is U-shaped without the need for frame reinforcement means satisfy the transport conditions of the load, and prevent spillage and meandering. Most of the devices are also unnecessary. In addition, it can easily carry loads with a high water content. In addition, it is possible to convey a processed food intermediate product using a resin plate bell, thereby providing many conveniences. In addition, the belt that has been loaded in a U shape and hangs down when returning, but this is arranged with several running rails in the machine direction at the bottom to rotate the belt endlessly. I can do it. The blade member can also be formed in a fixed form with a depression angle.

The chain-type belt conveyor of the present invention formed in this way is the same as the heavy-duty device as in the case of the heavy-duty device, even when the conventional belt conveyor is used for transporting lightweight loads such as powders and fluids. The drive mode is formed by the winding angle of the head pulley and the friction coefficient, and the carrier-roller provided with the V-shaped trough is continuously arranged in the conveyance span, and the meander prevention means is mechanically or In response to issues such as the use of sensors, etc., and the need to prevent spillage from both sides using means such as a skirt, this device has an L-shaped rail on the left and right sides of a predetermined width. A chain is formed by connecting a plurality of blocks on which the rotating rollers that are in contact with the rail are installed so as to be able to run on this rail, and the hinge blades attached to the left and right chains are formed. Flat belt through The fixed circumferentially and can be driven transported by sprockets arranged on the head. Therefore, by providing this chain type belt conveyor with a concave cross section in the direction of travel of the flat belt, not only lightweight powders but also foods and intermediate processed products, or a wide range of industries with high moisture content It can also be used as a raw material for use and contribute to improvement of convenience.

Further, the chain type flat belt type conveyor of the present invention mainly comprises a solid material such as a box or a powdery mud body having a medium water content in a flat belt type. In order to make it possible to transport a load loaded with a uniform thickness, a fixed blade member is provided in the facing direction of the block with rollers connected to the traveling rails arranged on the left and right of the transport span of the predetermined width of this frame. At least every other gap between the fin members, a steel or rigid molding channel is formed so that it can be assembled by bolt assembly or insertion, and a flat belt is formed around the entire fixed blade member with a frame width. It can be arranged on almost the same flat and fixed to both end ears so that it can be transported horizontally. Of course, the molded channel material can be assembled and mounted on all blade members.
Accordingly, the chain-type flat belt type conveyor of the present invention capable of flat running is not limited to the conveyance of general solid materials such as box items, for example, a medium or high moisture content load required for a far-infrared mass drying apparatus. Is a device suitable for continuous running drying means.

The present invention mainly aims to provide an economical device for continuously transporting a lightweight powdered fluid, and has a predetermined length and a left and right outward L-shaped frame having a drive mechanism with a sprocket. A plurality of dedicated blocks with vertical and horizontal rollers are connected and arranged in a chain, and a flat belt made of rubber or resin with a predetermined strength is directly attached to the blade members facing each other. Provided with a U-shaped cross section in the running direction, assembled and formed, eliminating the need for conventional trough-forming carrier rollers, meandering prevention devices, or means for preventing spillage, and simplifying frame reinforcement It is possible to provide a chain-type flat belt conveyor that can greatly reduce costs.

Hereinafter, embodiments of the present invention will be described with reference to FIGS.

The chain drive type flat belt conveyor 1A according to the present invention, as shown in FIGS. 1 and 2, for example, a granular material including a case of high moisture content or a load 2A such as sludge for a predetermined distance. A plurality of predetermined single-length blocks that travel along L-shaped guide rails 6A that are arranged symmetrically outward of a frame 5 of a predetermined machine length provided with a drive mechanism 4 with a sprocket 3 A belt conveyor composed of an infinite circumferential chain 8 connected to each other is provided with a vertical roller 9 provided with shaft holes 7a before and after each block 7, and a horizontal roller 10 is provided in a side-to-side direction. In this way, an infinite circumferential chain 8 is formed that can travel by contacting the connecting chain 8 to the two inner surfaces of the guide rail 6A, and the hinge mechanism D is provided in the facing direction of the left and right block 7 sides. A hinge member 11A having a hinge shape is disposed on the left side. A flexible flat belt 12 made of rubber or resin having a predetermined tensile strength between the right blade members is provided wider than the width of the frame 5 and the cross section with respect to the traveling direction is formed into a concave A shape. A chain drive type belt conveyor 1A is formed by attaching the ear B to an endless continuous joint, and this chain-shaped block 7 is directly connected to the drive mechanism 4 arranged on the head of the frame 5 in the traveling direction. The sprocket 3 can be engaged so as to be able to run continuously. Therefore, the chain drive type flat belt conveyor 1A of the present invention formed in this way has a flat belt formed in a U shape by providing an extra width using the tensile strength of the flat belt 12 with the reinforcing canvas. The left and right ears B on both ends are fixedly attached to the blade member 11A of the block and formed endlessly, and each block 7 is formed so as to be reliably towable by the sprocket 3 of the drive device. The head pulley and belt wrapping angle and the friction coefficient that are emphasized are not questioned, and the carrier roller for trough formation, and meandering prevention measures and load spill prevention measures are almost unnecessary. By using it, the pulley diameter can be designed to the minimum. In addition, the reinforcing means of the frame 5 can also have a very simple structure.
Therefore, this chain drive type flat belt conveyor 1A is excellent in traction force in this way, and has a U-shaped cross-section in the traveling direction. It can be used for processed products, powders and foods with a predetermined high moisture content, industrial raw materials, and sludge-like loads, and can contribute to a wide range of convenience improvements. Further, at the same time as the conveyance using the resin plate belt is possible, the hinge blade can be formed in the same manner by being provided in a fixed blade type having a predetermined depression angle (not shown).
The belt traveled with the forward span 13 formed in a U-shape hangs downward at the returning bottom span 14, but this is due to several running rails in the machine direction in the middle of the width of the flat belt 12. 18 etc. can be arranged, and the reciprocating path can be simultaneously rotated by the pulling driving force of the sprocket.

Further, as shown in FIG. 5, the chain type flat belt type conveyor 1B of the present invention is provided in a flat shape C to convey a solid material 2B such as a box or to a medium and high water content powder mud. In order to form the drying load 2B so that it can be transported at a predetermined speed with a constant stacking thickness, the vertical roller block 15 is formed by being connected to a grooved traveling rail 6B having a predetermined width arranged on the left and right sides of the forward conveyance span of the frame. A fixed blade member 11B is arranged in the side facing direction, and a steel or rigid channel 16 is inserted between every other moving direction between the facing left and right blade members. The solid material 2B, or the flat belt 12 is arranged in a flat shape C having substantially the same width as the width of the frame 5 and the ears at both ends are fixedly mounted. Loads loaded at a constant thickness Rats can be transported.
Accordingly, the chain-type flat belt type conveyor 1B capable of running flat according to the present invention has, for example, a high moisture content load required for a mass drying apparatus using far infrared rays in a drying chamber with a uniform thin thickness. It is an apparatus suitable for forming a continuous running drying means.

A cross-sectional view showing how the chain-type flat belt conveyor device travels, with the transport span at the top and the return span at the bottom. A state where the chain block of the apparatus frame is mounted is shown in the AA sectional view. The single-piece | unit perspective view of the wheel block with a horizontal roller. BB sectional drawing of a block same as the above. FIG. 3 is a partial cross-sectional view of an assembly formation of a block and molded channel material of a chain-type flat belt conveyor device for carrying a load flat.

1A Chain-driven U-shaped flat belt conveyor 1B Flat-driven belt conveyor 2A
2B solid load
3 Sprocket
4 Drive mechanism
5 frames
6A L-shaped guide rail
6B grooved guide rail
6C Return guide rail 6D Support rail
7 Wheel block 7a with horizontal roller
8 Chain
9 Vertical roller
10 Horizontal roller
11A Butterfly-shaped wing member
11B Standard blade member
12 Flexible flat belt 13 Outward travel span
14 Return Return Span 15 Vertical Roller Block 16 Molded Channel Material
17 Batting plate
18 planing rail
A U-shaped running
B Ear
C Flat travel D Hinge mechanism

Claims (2)

It relates to a belt conveyor device for conveying a predetermined section of a load such as a granular material, and is provided with a drive mechanism with a gear-like pulley (hereinafter referred to as a sprocket) and an L-shaped rail at the upper left and right in the traveling direction. An external frame structure (hereinafter referred to as a frame) of a predetermined machine length that is symmetrically arranged outwardly is provided with a plurality of predetermined single-length blocks with shaft holes in the front and rear, and a vertical roller is disposed, and the side facing A horizontal roller is provided in the direction, and is connected and arranged in a chain shape with a predetermined circumferential length so as to be able to run against the two surfaces of the rail, and a hinge-like hinge member facing the left and right blocks. Alternatively, a projecting fin member (hereinafter also referred to as a blade) is disposed between the left and right blade members, and a flexible running surface body (hereinafter referred to as a flat belt) having a predetermined width such as rubber or resin having a predetermined tensile strength. (Or belt)) Arranged in a concave shape (hereinafter also referred to as U-shape), the left and right end portions (hereinafter also referred to as ear portions) are assembled directly, and fixedly attached to the periphery, and the chain block is engaged with the sprocket. A chain-driven flat belt conveyor formed so as to be capable of driving rotation and configured to be capable of continuously conveying the load. In the above-mentioned chain type flat belt conveyor, it is possible to transport solids or to horizontally dry and transport high-moisture particles with a uniform thickness (hereinafter also referred to as flat transport) so that they can be run and dried. The left and right guide rails of the frame structure are connected to a plurality of blocks with vertical rollers in a predetermined circumferential length to form a chain, and fixed blade members projecting in the direction facing the left and right blocks are arranged. A steel or rigid molded long material (hereinafter referred to as a channel) is formed between the left and right blade members at least every other direction of travel (hereinafter referred to as a gap) so as to be assembled and mounted; and 2. A chain-driven flat belt according to claim 1, wherein the belt width and the inner width of the frame are substantially the same, and both ends of the belt are continuously attached to the left and right blade members so that the load can be conveyed flat. conveyor.




























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