JPH10273215A - Capturing device for foreign matter in carrying object - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve carrier efficiency by avoiding accidents such as shoot and the like is choked agreeably by capturing and removing foreign matter in a carrying object. SOLUTION: In a foreign matter capturing device for capturing a foreign matter B in a carrying object A when the carrying A is discharged from a conveyer C, a plurality of rollers 10 are crossed and mounted for turning in the conveyer C and also the rollers 10 are arranged with determined space from conveyer so as to receive the foreign matter B from the rollers 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foreign matter catching device for catching and removing foreign matter such as clay containing foreign matter such as a tree root when the material is discharged from a conveyor.

[0002]

2. Description of the Related Art In general, clay, earth and sand, etc. often contain foreign matter such as tree roots. Such foreign matter is not removed, and is directly introduced into a chute from a conveyor together with the conveyed material such as clay. Then, the chute is clogged with foreign matter, and as a result, a situation occurs in which the chute is blocked by the conveyed material.

[0003] In this case, conventionally, a countermeasure has been taken in which an operator removes foreign matter in the chute after stopping the conveyor.

[0004]

However, since the above-described conventional operation of removing foreign matter is a very labor-intensive operation, it not only imposes a great burden on the operator,
There is a great problem that the transfer efficiency is greatly reduced.

SUMMARY OF THE INVENTION Therefore, the present invention has been made to solve the above-mentioned conventional problems, and a situation in which a chute or the like is clogged by catching foreign matter in a conveyed object is satisfactorily avoided. The task is to improve the quality.

[0006]

In order to solve the above-mentioned problems, the means adopted by the present invention is as follows.
A foreign matter catching device for catching foreign matter B in a conveyed article A when being discharged from the apparatus, wherein a plurality of rollers 10 are rotatably provided in the apparatus main body 1 so as to intersect with the conveyor C. The roller 10 is arranged at a predetermined distance from the conveyor C so that the foreign matter B can be received by the roller 10.

Accordingly, when a conveyed object A such as earth and sand or clay containing foreign matter B such as a tree root is discharged from the conveyor C, the foreign matter B is captured on the roller 10 while the foreign matter B is removed. Only the transported object A falls downward.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a foreign matter catching device according to an embodiment of the present invention.

1 and 2, reference numeral 1 denotes an apparatus main body in which a pair of opposing side pieces 1a are connected by a connecting piece 1b, and a discharge is provided between the connecting piece 1b and the rear inner surface of the side piece 1a. The plate 2 is fixed, and a through hole (not shown) is formed in the outer surface of each side piece 1a.
The protruding piece 3 having a projection is provided.

Reference numeral 4 denotes a fixed frame formed by an angle member 5 for arranging the apparatus main body 1 so as to be inclined downward toward the rear side. An elongated hole 6 formed in the upper angle member 5a and a protrusion of the apparatus main body 1 are provided. A bolt 7 is inserted into the through hole formed in the piece 3 and a nut (not shown) is screwed into the bolt 7 so that the apparatus main body 1 is slidably fixed in the front-rear direction.
The fixed frame 4 is fixed in front of the chute S arranged below the apparatus main body 1.

Reference numeral 8 denotes a mounting table arranged on the side of the apparatus main body 1, on which a motor 9 is fixed.

Reference numeral 10a denotes a drive roller rotatably provided on the front side of the side piece 1a of the apparatus main body 1. The support shaft 11 is supported by a bearing 12, and a plurality of projections 13 are protruded from the outer peripheral surface. The pulleys 14 and 15 and the belt 16 are
Is driven to rotate.

A pair of rollers 10b are disposed at a predetermined distance from the driving roller 10a, and are rotatably mounted on a mounting piece 17 protruding from the connecting piece 1b of the apparatus main body 1.

The present embodiment comprises the above specific items. However, such a foreign matter catching device is arranged such that each roller 10 intersects the conveyor C and has a predetermined interval from the end of the conveyor C. Is done. In this case, since the apparatus main body 1 is movable in the front-rear direction, the apparatus main body 1 is moved in the front-rear direction together with the mounting table 8 in accordance with the contents of the transported object A and the foreign matter B, the size of the chute S, and the like. There is an advantage that the interval can be adjusted.

Hereinafter, a case will be described in which a conveyed object A such as clay or earth and sand containing a foreign matter B such as a tree root is conveyed by a conveyor C, and the foreign matter B is caught and removed from the conveyed material A.

Conveyed object A conveyed by conveyor C
Will fall into the chute S from the end of the conveyor C, but the speed of the conveyor C and the peripheral speed of the drive roller 10a are set to be equal, and the drive roller 10a is driven to rotate in the arrow X direction. If the foreign matter B in the transported material A is discharged from the conveyor C, a part thereof is
Ride up and get caught.

The foreign matter B is guided by the rotation of the driving roller 10a and its projection 13 so as to be drawn back to the rear side of the apparatus main body 1, and the roller 10b and the discharge plate 2 which are arranged in an inclined manner.
Is discharged to the outside through

Therefore, only the conveyed material A such as clay from which the foreign matter B has been removed falls into the chute S, so that the situation where the chute S is clogged by the foreign matter B can be satisfactorily avoided. The operation of removing the foreign matter B becomes unnecessary, and a series of operations can be performed efficiently without hindering the transport operation.

Although the relatively small foreign matter B falls on the chute S together with the transported object A, the chute S is not clogged by this.

Also, a part of the conveyed material A such as clay may reach the driving roller 10a together with the foreign matter B. However, since the driving roller 10a and the roller 10b are arranged at a predetermined interval, The conveyed article A can be prevented from falling into the chute S from the gap and accumulating on the apparatus main body 1 and the roller 10b.

In the above embodiment, the driving roller 10a rotated by the motor 9 is used.
For example, when the foreign matter B is relatively large, the foreign matter B can be captured without rotating the driving roller 10a, and in such a case, other foreign materials that are not driven to rotate in place of the driving roller 10a are used. A normal roller 10b may be used.

When the foreign matter B is large as described above,
On the outer peripheral surface of the driving roller 10a, the protrusion 13 as in the above embodiment is provided.
It is not necessary to provide.

Further, the conveyed articles A are not limited to clay, earth and sand, etc., and the foreign substances B are not limited to the roots of trees.
On the other hand, the foreign matter capturing device according to the present invention is applicable.

In addition, specific matters such as the shape of each part of the foreign matter capturing device can be freely changed in design within the range intended by the present invention.

[0025]

As described above, in the foreign matter catching device according to the present invention, the rollers of the device main body are arranged at a predetermined interval from the conveyor, so that when the conveyed material is discharged from the conveyor, the roots of the tree are caught. And other foreign matter can be captured by the roller,
Therefore, only the conveyed object from which the foreign matter has been removed can be dropped below the conveyor.

Therefore, for example, the foreign matter does not become clogged in the chute arranged to receive the conveyed material at a position below the conveyor, and the work of removing the foreign matter from the chute as in the related art is not required. A special effect has been obtained in that a series of operations can be performed efficiently without hindering the operations.

According to the second aspect of the present invention, it is possible to cause the conveyed material that has reached the rollers to drop downward from the gap between the rollers, so that the conveyed material does not accumulate on the rollers. To play.

Further, according to the third aspect of the present invention, there is obtained an effect that foreign matters caught by the rollers can be satisfactorily discharged.

According to the fourth aspect of the present invention, the rollers on the conveyor side are driven to rotate by the driving means, so that the foreign matters captured by the rollers can be transferred to the other rollers without falling. Further, according to the fifth aspect of the invention, there is provided a unique effect that the induction of foreign matter to another roller can be promoted.

Further, as described above, since the foreign matter capturing device according to the present invention has a very simple configuration, there is also a practical effect that it can be manufactured easily and at low cost.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a foreign matter capturing device according to the present invention.

FIG. 2 is a front view of the same.

[Explanation of symbols]

 1. Apparatus body 10 ... Roller 13 ... Protrusion A ... Conveyed object B ... Foreign matter C ... Conveyor

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kazuyoshi Matsui 200 Harusho, Ibuki-cho, Sakata-gun, Shiga Prefecture Sumitomo Osaka Cement Co., Ltd. Inside the Ibuki Plant (72) Inventor Masao Takigami 200 Haruter, Ibuki-cho, Sakata-gun, Shiga Sumitomo Osaka Cement Inside the Ibuki Plant (72) Inventor Takatoshi Fujii 200 Haruteru, Ibuki-cho, Sakata-gun, Shiga Prefecture Sumitomo Osaka Cement Co., Ltd.

Claims (5)

[Claims] A foreign matter capturing device for capturing foreign matter (B) in a transported material (A) when the transported material (A) is discharged from a conveyor (C), wherein the device body (1) A plurality of rollers (10) are rotatably provided so as to intersect the conveyor (C), and the rollers (10) are rotated by the rollers (10) so that the foreign matter (B) can be captured by the rollers (10). A device for capturing foreign matter in a conveyed object, the device being arranged at a predetermined interval. 2. The apparatus according to claim 1, wherein said plurality of rollers (10) are provided on the apparatus main body (1) at predetermined intervals. 3. The apparatus for catching foreign matter in a conveyed product according to claim 1, wherein the apparatus is configured to be inclined upward toward the roller (10) on the side of the conveyor (C). 4. The foreign matter in a conveyed object according to claim 1, wherein a roller (10) on the side of the conveyor (C) among said rollers (10) is configured to be rotatable by a driving means. Capture device. 5. In order to guide the foreign matter (B) caught by the roller (10) on the conveyor (C) side to another roller (10) side, a plurality of projections ( The apparatus for capturing foreign matter in a conveyed product according to any one of claims 1 to 4, wherein 13) is protruded.