KR20170004775A

KR20170004775A - Automatic feed chain tension adjuster for food horizontal transfer device

Info

Publication number: KR20170004775A
Application number: KR1020150095568A
Authority: KR
Inventors: 김윤미; 하익진
Original assignee: 김재완
Priority date: 2015-07-03
Filing date: 2015-07-03
Publication date: 2017-01-11

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a feeding chain tensioning automatic control device for a food material horizontal feeding device which automatically adjusts the tension of a feeding chain in a horizontal feeding device for feeding various food materials such as rice in a horizontal direction.
That is, in the present invention, a sprocket 5 is fixed to a sprocket 5 fixed to a driving shaft 3 and a driven shaft 4 of a horizontal transfer pipe 2, and a driven chain sprocket 6 is wound in an endless track form, (7) for a food material horizontal transporting device (1) having a transporting chain (7) for horizontally transporting the material;
A slide shaft hole (13) formed in the horizontal transfer pipe (2) to allow the driven shaft (4) to slide left and right and into which the driven shaft (4) is inserted; A slide bracket 12 to which the driven shaft 4 is axially fixed and which is slidably engaged with a guide 11 formed on the horizontal transfer pipe 2; An adjusting bolt 16 screwed to the fixing bracket 14 provided on the horizontal transfer pipe 2 with a front and rear adjusting nuts 15; A spring 17 connected to one side of the adjustment bolt 16; A sheath type link 19 to which the other side of the spring 17 is connected and which is horizontally mounted on the transmission pipe 2 by an axial pin 18; And a connecting link (21) connected to the shaft pin (20) for connecting the sheath type link (19) and the slide bracket (12).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic feed chain tension adjuster for food horizontal transfer device,

The present invention relates to a feeding chain tension control apparatus for a food material horizontal feeding apparatus, and more particularly, to a feeding chain tension control apparatus for automatically controlling a tension of a feed chain for feeding various food materials such as rice in a horizontal direction, And to a feeding chain tension automatic regulating device for a food material horizontal feeding device which maximizes work convenience.

A feed chain for a horizontal feed device that normally transports various kinds of food materials in a horizontal direction is wrapped in an endless track between a left and right drive sprocket and a driven sprocket so that a feed lug provided on the feed chain is adapted to feed the ingredients horizontally.

Such a transfer chain has a tendency to increase tension during use, resulting in a blockage phenomenon. As a result, the transfer of foodstuffs is not performed smoothly, and the operator has to check and adjust the tension of the transfer chain at any time, .

On the other hand, in order to adjust the tension of the chain, a method of loosening a bolt or the like with a driven shaft and adjusting the tension and then tightening the bolt again may be used, or a method in which the tension is partially automatically controlled by elastic connection of a spring to the bracket However, it has been urgently required to develop a tension automatic regulating device which can perform maintenance and repair more effectively due to troubles such as installation, tension control is not smoothly performed, .

KR Patent Publication No. 2003-0029303 KR Registration Office 20-0397032

Accordingly, the present invention provides a tension chain automatic control device for a conveying chain for a food material horizontal conveying device, which can automatically adjust the tension of the conveying chain when the tension of the conveying chain is increased or overloaded, thereby minimizing labor consumption, It is intended to provide an automatic adjustment device.

The automatic tensioning device for the conveying chain for the horizontal material conveying device of the present invention comprises a sprocket and a driven chain sprocket which are axially fixed to the driving shaft and the driven shaft of the conveying line and are wound in an endless track type, A slide shaft hole in which a driven shaft is axially inserted into a horizontal conveying pipe so that the driven shaft can be slid left and right, and a conveying chain tensioning automatic control device for a food material horizontal conveying device having a conveying chain;

A slide bracket to which the driven shaft is axially fixed and which is slidably engaged with a guide formed on a horizontal conveying pipe;

An adjusting bolt screwed to the fixing bracket provided on the horizontal transfer pipe with a front and rear adjusting nuts;

A spring to which the adjustment bolt is connected at one side;

A sheath type link to which the other end of the spring is connected and which is horizontally installed on the transmission pipe so as to be angularly movable with an axial pin;

And a connecting link connected to an axial pin for connecting the sheath type link and the slide bracket.

In the automatic tension chain tensioning device for a food material horizontal transporting apparatus according to the present invention, a driven shaft of a transport chain is installed on a slide bracket, and the slide bracket connects a control bolt and a spring to a sheath- The tension of the chain can be automatically adjusted before the tension of the chain is loosened or overloaded, so that it is possible to minimize manpower consumption, provide management and repair advantages, and the like.

FIG. 1 is a perspective view showing the entire configuration of a horizontal transporting apparatus provided with an automatic tensioning apparatus for a feeding chain for a food material horizontal transporting apparatus provided in the present invention.
2 is a longitudinal sectional view showing a preferred embodiment of a feeding chain tension automatic adjusting device for a food material horizontal feeding device according to the present invention.
FIG. 3 is a front view showing the state before and after the operation state of the automatic chain tensioning device for feeding the food material horizontal transporting device according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

As used herein, the terms "substantially", "substantially", and the like are used herein to refer to a value in or near the numerical value when presenting manufacturing and material tolerances inherent in the meanings mentioned, Absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure.

The present invention provides a feed chain tension automatic adjustment device for a food material horizontal feed device, wherein the driven shaft on which the feed chain is wound is provided on a slide bracket capable of sliding adjustment, the slide bracket including a spring connected to the adjustment bolt, And the tension of the transport chain can be automatically adjusted by connecting the link link.

FIG. 1 is a perspective view showing the entire construction of a horizontal conveying apparatus provided with an automatic tensioning device for a conveying chain for a food material horizontal conveying apparatus provided in the present invention.

The horizontal feed device 1 is provided with a shaft 3 and a driven shaft 4 on the right and left sides of a horizontal conveying pipe 2 having a rectangular or cylindrical cross section such that an upper portion thereof is an open type or the like, A sprocket 5 and a driven chain sprocket 6 are axially fixed to the driven shaft 3 and the driven shaft 4 so that the transport chain 7 is wound in an endless track manner and the transport chain 7 is driven, As shown in Fig.

The driving shaft 3 is connected to a motor 8 and a chain sprocket and a chain or a general driving connection means 9 such as a belt pulley and a belt so that the driven shaft 3 is driven to rotate. ) So as to be able to automatically provide an appropriate tension at all times.

The present invention has a main point in the tension adjusting means (10).

FIG. 2 is a cross-sectional view illustrating a preferred embodiment of an automatic tensioning device for a conveying chain for a horizontal material conveying device according to the present invention.

That is, the tension adjusting means 10 includes a slide bracket (not shown) which can be slid to the left and right by the upper and lower guides 11 formed in the front and rear of the outer side of the horizontal transfer pipe 2 12). To this end, the horizontal shaft 2 is formed with a slide shaft hole 13 through which the driven shaft 4 can be slid to the left and right.

And a spring 17 for automatically controlling the tension is fixedly connected to the fixing bracket 14 provided at the upper portion of the horizontal transfer pipe 2 and the tension adjusting bolt 16 for manually adjusting the tension provided by the front and rear adjusting nuts 15, The opposite side of the sheath type link 17 is connected to the upper portion of the sheath type link 19 which is provided so as to be angularly movable with the first axis pin 18 on the right side of the drawing in the drawing, Is connected to the connection bracket (12) connected to the driven shaft (4) and the connection link (21) connected to the second shaft pin (20).

FIG. 3 is a front view of an operation state of a feeding chain tension automatic adjusting apparatus for a food material horizontal feeding apparatus according to a preferred embodiment of the present invention.

When the tension of the conveying chain 7 is properly maintained and the tension is loosened as shown in the upper part of Fig. 3, the driven shaft 4 wound with the conveying chain 7 is slid to the right in the drawing as shown in the lower part of Fig. 3 The tension of the conveying chain 7 is automatically adjusted. This will be described in more detail as follows.

That is, the conveying chain 7 is wound in an endless track manner between the sprocket 5 and the driven chain sprocket 6 fixed to the driving shaft 3 and the driven shaft 4, respectively, The rotation of the motor 8 drives the conveying chain 7 to horizontally convey the various kinds of food materials injected into the conveying pipe 2. When the conveying operation is continued, The tension can not be maintained. Therefore, when the tension is loosened at this time, the driven shaft 4 is slid to the right side in the drawing due to the elasticity of the spring 17, so that the automatic adjustment is performed with appropriate tension. Of course, when the tension of the transport chain 7 is overloaded, the driven shaft 4 slides to the left in the drawing.

This is because the driven shaft 4 is provided on the slide bracket 12 which is slidably mounted on the guide 11 and the shaft hole portion to which the driven shaft 4 of the horizontal shaft 2 is engaged is inserted into the slide shaft hole 13, And the slide bracket 12 is connected to the sheath type link 19 which is movably provided by the first axis pin 18 by a connecting link 21 and the sheath type link 19 is connected to the sheath type link 19, The upper portion of the spring 17 is connected to the spring 17 connected to the adjustment bolt 16 so that the sheave type link 19 is angularly moved and the slide bracket 12 receives the tension of the spring 17, will be.

The adjustment bolt 16 is screwed into the adjustment bolt 16 in the forward and backward directions with the fixing bracket 14 interposed therebetween when the tension of the spring 17 is reduced or when the adjustment width is manually adjusted in advance. (15), adjust it to the left and right, and tighten the screws.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

1: Feed conveyor 2: Horizontal conveyor 3: Coaxial shaft 4: Pivot shaft 5: Spool of a driven chain 6: Sprocket of a driven chain 7: Feed chain 8: Motor 9: Driving connection means 10: (First) shaft pin 19: seesaw type link 20: (second) shaft pin 21: connecting link 21: connecting link

Claims

A sprocket (5) having a sprocket (5) fixed to both a driving shaft (3) and a driven shaft (4) of a horizontal transfer pipe (2) and a transfer chain sprocket (6) (7) for a food material horizontal transporting device (1) having a tongue (7);
A slide shaft hole (13) formed in the horizontal transfer pipe (2) to allow the driven shaft (4) to slide left and right and into which the driven shaft (4) is inserted;
A slide bracket 12 to which the driven shaft 4 is axially fixed and which is slidably engaged with a guide 11 formed on the horizontal transfer pipe 2;
An adjusting bolt 16 screwed to the fixing bracket 14 provided on the horizontal transfer pipe 2 with a front and rear adjusting nuts 15;
A spring 17 connected to one side of the adjustment bolt 16;
A sheath type link 19 to which the other side of the spring 17 is connected and which is horizontally mounted on the transmission pipe 2 by an axial pin 18;
And a connection link (21) connected to the shaft pin (20) connecting the seat link (19) and the slide bracket (12).