JPS6221605A - Conveyer belt made of metal wire - Google Patents

Abstract

PURPOSE:To prevent deflected travelling of the above-captioned belt having water permeating and ventilating properties for respectively carrying out the refining, washing, etc. of substances in the transfer processes by laying a strip web of hard elastic material having claws to be conducted in the longitudinal direction of the belt back. CONSTITUTION:There are provided foundation strip webs 3, 3 made of hard elastic material such as rubber, polyurethane, etc. and provided on the back integrally with a series of claws to be conducted in the longitudinal direction of a metal wire conveyer belt body 1 near the central portion of structure base. This claw section 4 is adapted to engage guide grooves provided in a drive roller, a drive roller and a pressure roller to guide the belt 1. By such constitution can be prevented the belt from deflected travelling.

Description

[Detailed description of the invention] (Industrial application field) This invention is for scouring, cleaning, dehydration, and drying of substances.

0 Concerning an air-permeable metal wire conveyor belt for performing heat treatment and freezing operations during the conveyance process (Prior art) Conventional metal wire conveyor belts of this type have In order to prevent the belt from shifting when it is running, sensors installed on both sides of the belt electrically detect the shifting of the belt and transmit this information to the rollers (belt wheels) to prevent the axial center from shifting. It was used to correct the lopsided running of the belt by moving it.

However, although this correction method is relatively effective in cases where the distance between the rollers (belt wheels) is large (long belts), it takes a considerable amount of time to completely correct the rollers (belt wheels). The unbalanced tension caused by vibrating the shaft center causes the belt structure (metal wire) to become distorted or unnecessarily stretched, causing irreversible distortion in the belt itself, which further causes uneven running, creating a vicious cycle. It was the cause.

In particular, in belts used for compressing and dewatering work where the distance between the rollers (belt wheels) is short (short belts) and the tension is large, the part of the belt is smaller than the vibration angle of the rollers (belt wheels). At present, the effect of bias correction is extremely small and hardly obtained.

(Problems to be Solved by the Invention) The metal wire conveyor belt of the present invention is designed by meshing the metal wire conveyor belt with rollers (belt wheels) in order to fundamentally eliminate the lopsided running that has conventionally occurred during driving. The belt is constructed so as to prevent the belt from shifting to one side.

(Means for Solving the Problems) For this purpose, the metal wire conveyor belt of the present invention has a texture along the length of a flexible belt body composed of a textured material made of metal wires. This problem is solved by arranging guided claws integrally on the back side of the foundation strip, which is laid by melt-filling and hardening a hard elastic material.

Next, as a conveyor device, the belt body is stretched over a roller (belt wheel) provided with a receiving groove that fits the guided pawl portion of the belt body, and the guided pawl portion is placed in the receiving groove of the roller (belt wheel). It is characterized by a metal wire belt conveyor device that runs in mesh with the metal wire.

In addition, as a method for protruding guided pawls on a metal wire conveyor belt, a low thermoplastic oil-based material is melted along the length of a metal wire belt body with an air permeable (filtration) texture. A mold is placed on the front side of the tissue fabric between the frame walls, and a formwork with a row of punched holes is placed on the back side. The material is injected and cured, and the base strip and the guided claw portion are integrally formed and arranged on the back side of the belt body fabric, and the mold and frame are removed and the frame wall is heated at low temperature. A metal wire conveyor belt is manufactured through a process of melting and removing.

(Function) By melt-filling and hardening a hard elastic material into the fabric of a flexible cage-like belt made of metal wire and arranging guide claws on the back surface, the guide claws can be moved by rollers ( The belt is driven while fitted to the belt pulley (belt wheel), and this works to prevent the belt from meandering.

This guided claw portion is formed integrally with a wide base strip that is filled in the tissue of the belt body in the form of hair roots, and is supported and protruded with extremely strong force.

Moreover, the base strip, guided claw portion, and fixing strip can adapt well to the bending fluctuations of the belt body tissue due to the hard expansion and contraction action of the hard elastic material, and each part can be fixed by embedding the tissue metal wire. This prevents the metal wire of the belt body structure from being stretched unnecessarily and deflected due to strong tension.

Next, regarding injecting and filling a portion of the cage-like belt body made of metal wire along the length, a molten hard elastic material is injected and filled.
By using a low-thermoplastic oil-based material that hardens rapidly at room temperature and taking advantage of its low-temperature meltability to form the frame wall, continuity between metal wires in which the molten hard elastic material is stretched like a spider web. In addition, the frame wall can be easily melted and removed by low-temperature treatment after hardening of the hard elastic material, and the molten hard elastic material can be injected and filled into a portion of the belt structure. is made possible.

3 Embodiments) Specific embodiments of the metal wire conveyor belt according to the present invention will be described with reference to the drawings.

In the figure, (1) is the belt body, which can be made of stainless steel, iron, light metal,
A metal wire made of non-ferrous metal or any other metal material is formed into a flat spiral entangling rod (2a) and a linear connecting rod (2b) to form a tissue material (2), and this entangling rod (2a) (2a
) are lined up in parallel, the bent parts are interlaced, and connecting rods (2b x 2b) are inserted into the inside of each bent part, each end is terminated with each other, and fixed by welding etc. to make the whole into a flexible band shape. Link. Near the center of the texture along the length of the belt body (1), a naturally hardening type or vulcanization hardening type hard material such as molten synthetic resin, rubber, polyurethane, etc., which is wear resistant, heat resistant, and corrosion resistant is applied. Two foundation strips (f3) laid by filling and hardening an elastic material. Guided claw portions (41+4+) are integrally arranged in a protruding row on the back side of +3+.This guided claw portion (
4) can be formed in any shape, such as a simple rectangular column, a square column, or 0 cylinders, in addition to the rectangular convergent shape shown in the figure. ). A part of the meandering rod (2a) that is still the guided claw part (4) is made to protrude downward and is filled as a core material to form the guided claw part (4), thereby reinforcing it. It is also possible to aim for (5) is a fixed strip made of a hard elastic material formed by filling and hardening the fabric of the left and right fixing sides (1aX1a) along the length direction of the belt body (1).

(6) is the driving roller (belt wheel) in a basic conveyor device, and the opposing driven roller (belt wheel) (
7) During this time, the belt body (1) is connected and stretched in an endless ring, and the belt body (1) is maintained in a tensioned state by the pressure roller (8).
81 is provided with a receiving groove (6aX7aX8a) that accommodates and guides the guided claw portions +41 +41 of the belt body (1).

Figure 7 shows a belt body (1) as a belt press used in a compression dehydration separation device, (9) αO1 is a roller (belt wheel), αB is a pressure roller or a main drum (driving drum). The muddy water supplied from the feed box 051 is filtered by the lower filter cloth belt (131) and sent to the upper filter cloth belt α, where it is compressed and dewatered by the belt body (1) that is brought into tight contact with the main drum 02 surface. It is separated as a dehydrated cake.

Figures 8-9 show the basic strip (3) on the weave of the belt body (1).
This shows the process of laying the guided claw portion (4), in which a low thermoplastic oil-based material such as melted paraffin is laid on the fabric of the belt body (1) at appropriate intervals in parallel lengths. A set of frame walls σB+161 is formed by pouring in two strips along the direction, filling and hardening, and forming a set of frame walls σB+161.
0 force on the surface side of the tissue between 00 and 0 force on the back side of the formwork (1!
llQ9 is placed in a row along with the formwork edges and fixed, and the formwork (1
After turning the 81st part upside down and injecting and filling naturally hardening type molten hard elastic material from each punch hole 09α9 and hardening it from inside the tissue to the front and back sides, formwork 0
By removing the formwork α□□□ and melting and removing the frame wall taps at low temperature, the base strip (3) and guided claw portion (4) are formed on the textured metal wire portion of the belt body (11). and are integrally formed.

(Effects of the Invention) The metal wire conveyor belt of the present invention has a base having a width by filling and hardening a molten hard elastic material into a belt structure having countless continuous cavities made of metal wires in the shape of a flexible cap. By arranging the strip and the guided claw part that can protrude integrally with the strip, the guided claw part made of a material different from the metal wire of the belt is filled into the belt structure in the shape of a hair root. It is integrally formed and supported by the base strip, which provides a strong connection structure that is not easily separated and damaged even by the guided force.

Moreover, since the belt textured metal wire is wrapped and fixed in an embedded manner with the base strip and fixed strip made of hard elastic material, distortion and deviation of the textured metal wire caused by strong tension on the belt can be suppressed. , this will cause damage to the belt,
Not only can deformation be reliably prevented, but also the hard elastic action of the hard elastic material allows the belt to adapt well without impairing its flexibility, ensuring smooth belt running.

In particular, by driving and driving the guided claws arranged in rows along the length of a flexible cap-like belt made of metal wire along its length, the belt is driven and driven by engaging rollers (belt wheels) in a conveyor device. The guided claws of the belt are guided by the receiving grooves of each roller (belt wheel) to eliminate belt meandering itself, so it has been considered difficult to correct meandering and requires short conveyor belts or extremely strong tension. Extremely effective for conveyor belts, etc. In addition, it does not require complicated mechanisms such as conventional meandering detection devices and roller (belt wheel) axis center adjustment devices that are linked to these devices.
This has the effect of eliminating the time loss from meandering detection to complete correction.

In addition, by partially injecting and filling the molten hard elastic material into the cage-like structure of the belt to form the base strip, guided pawl portion, and fixed strip, we have utilized the properties of the low-thermoplastic oil-based material. By melting and injecting a low thermoplastic oil-based material on the adjacent side, a partition frame wall is formed in the fabric with countless cavities that can be made continuous by its fast hardening properties, and the mold is melted and hardened into the fabric surrounded by the formwork. In addition to making the injection and filling of the elastic material easy and reliable, the partition frame wall that is sealed inside the tissue after hardening can be melted and removed without affecting other parts by low-temperature treatment. A basic strip, a guided claw portion, and a fixed strip can be implanted on the palm surface of the belt at appropriate locations.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a portion of a metal wire conveyor belt in which the present invention can be carried out, FIG. 2 is a side view of the same, FIG. 3 is an enlarged sectional view taken along line A-A in FIG. A front view of entangling rods and connecting rods as tissue materials, Fig. 5 is a side view of a conveyor device consisting of a conveyor belt and rollers (belt wheel), and Fig. 6 is a mounting of the belt on the roller (belt wheel). Fig. 7 is a side view showing the state in which the belt is used as a press belt in a compression dewatering separation device; Fig. 8 is a partially cutaway enlarged front view showing the state of the belt; Fig. 8 is a side view showing the state in which the belt is used as a press belt in a compression dehydration separation device; FIG. 9 is a plan view of a part of the state, and a perspective view showing the main part of the process of injecting and filling the molten hard elastic material between the frame walls of the belt body fabric. In the figure, (1) is the belt body, (la) is the left and right fixed sides,
(2) is the tissue material, (3) is the basic strip, (4) is the guided claw portion, (5) is the fixed strip, (6) is the drive roller, (6a
) is the receiving groove, (7) is the driven roller, (7a) is the receiving groove, (
8) is a pressure roller, (8a) is a receiving groove, +91 (1(
It is the roller in the compression dewatering separation device, aυ is the pressure roller, αe is the frame wall, α7) is the mold bag, 08) is the mold, 0! l indicates a hole. Figure 5 Figure 6

Claims (1)

[Scope of Claims] 1. A basic strip formed by melt-filling and hardening a hard elastic material into a texture along the length of a flexible belt body composed of a texture material consisting of metal wires. A metal wire conveyor belt with guided claws integrally arranged on the back side. 2. The metal wire according to claim 1, wherein the fixed strip is formed by melt-filling a hard elastic material along the length of the fabric of the left and right fixing sides of the belt body and hardening it. Made of conveyor belt. 3. A guided claw part is placed on the back side of the base strip, which is laid by melt-filling and hardening a hard elastic material into the texture along the length of a flexible belt body made of a texture material made of metal wires. A belt conveyor device made of metal wire, consisting of a belt that is integrally arranged in a row, and a roller (belt wheel) that has a receiving groove that fits the guided claw part of the belt. 4. Form a metal wire into a flat spiral entangling rod and a linear connecting rod to obtain a textured material, sequentially compose the textured material to construct a flexible belt body, and apply it to the textured material of the belt body. A low-thermoplastic oil-based material is melted along its length and filled and hardened into a set of two frame walls, and a mold is made on the front side of the fabric between the frame walls, and a punch hole is made on the back side. The molds to be installed in rows are sandwiched together, and a molten hard elastic material is injected and cured to form a foundation strip and guided claw portions on the back side of the tissue in an integral manner. A method for manufacturing a metal wire conveyor belt, which involves removing the formwork and melting and removing the frame walls at low temperatures.