KR200484608Y1

KR200484608Y1 - Meat-Bone Sawing Machine Having Safety Work Table

Info

Publication number: KR200484608Y1
Application number: KR2020150006648U
Authority: KR
Inventors: 이홍석; 박한호
Original assignee: 한국산업안전보건공단; 박한호
Priority date: 2015-10-12
Filing date: 2015-10-12
Publication date: 2017-09-28
Also published as: KR20170001410U

Abstract

The present invention relates to a fracture machine provided with a safety work plate and a safety work plate which is stacked on a table and can be moved in a cutting direction so as to fundamentally block the operator's hands from being exposed to a dangerous area .
To this end, the present invention comprises a table 10 on which cuts are placed; A cutter 11 provided with a band saw 11 '; A work table 21 which is superimposed on one side of the table 10 divided by the band saw 11 'and is installed so as to be movable along the rail 22 in the cutting direction and on which the cut material is placed; A cutting water tightening member 14 fixed to the upper end of the work table 21 to fix the cutting water so as not to move; A thickness regulating plate (15) provided on the opposite side of the work table (21) with respect to the band saw (11 ') so as to adjust the cutting thickness of the cut material; And a cutting thickness adjusting unit 16 having a thickness adjusting plate 15 attached to one side thereof and horizontally moving along a position adjusting bar provided on the table 10 to determine the position of the thickness adjusting plate 15. [ do.

Description

[Meat-Bone Sawing Machine Having Safety Work Table]

The present invention relates to a fracture machine for cutting an edible bone or frozen meat using a rotating band saw, and a safety work plate which can be stacked on the table and moved in the cutting direction, And a safety work plate which is provided with a safety work plate enabling a safe cutting operation at a minimum cost by additionally manufacturing and attaching a part of the structure without changing the design of the fracture machine itself.

Generally, a fracture machine is used to cut an edible bone or a frozen meat using a band saw rotating by the driving of a motor, and is often used in a food supplier or a butcher.

When cutting such edible bones and frozen meat using a fracture machine, there is almost no friction between the work table and the resistance generated during cutting of the cut material, so that various safety accidents occur frequently even in small mistakes.

In order to cut an edible bone, a frozen meat, and the like to a predetermined size using a conventional fracture machine, an operator must hold the cutting water with his / her hands in front of the band saw to pass the band saw.

However, the safety cover mounted on the conventional band saw can adjust the height for adjusting the exposure length of the band saw, but it is not a structure that is interlocked with the cutting operation. In case of removing the cover itself in the workplace due to troublesome height adjustment operation many.

On the other hand, a safety device capable of pushing and moving a cut material has been proposed, but it is rarely used in Korea. In Europe, safety pins must be attached to the fracture.

The reason for not using such a safety pin in Korea is that it is difficult to purchase a fracture machine equipped with a safety pin, and the use of a safety pin causes an additional work process and is inconvenient to support the cut material firmly.

The above-mentioned conventional safety push rod has good usability in the case of dividing the cut piece.

However, in the case where the cutter is located between the band saw and the safety pin, it is difficult to fix the cutter by only the safety pin, so that the operator often fixes and cuts the cutter in the cutter by hand. This causes a disaster due to the rotation of the cut material during cutting.

Recently, automated fracture machines have been produced and used in some workplaces where a large number of identical operations are repeated.

However, the automated fracture machine described above is very expensive compared to the manual fracture machine, and is not well used because it is poorly utilized in a small scale workplace where various types of cuts are cut at one fracture period.

When such a fracture machine is used, accidents involving injury to a finger or a hand of a worker frequently occur. The main causes are as follows.

In the case where the cutting water is pushed in the direction of the band saw on the table plate having relatively low frictional force while holding the cutting water with both hands, both hands are free from supporting points and there is little frictional force between the cut material and the table, The resistance is very small.

Therefore, the force required to fix the cut material at the time of cutting is very small.

In such a working situation, even when only a small external force acts on the band saw during bone cutting (lack of tightening due to various parts of the frozen meat or thawed parts of the frozen meat), the operator easily loses control and a disaster occurs.

Further, when the cut material is cut while being strongly pressed, the frictional force between the table and the cut material is very small as compared with the pressing force, so that it easily slips. For example, when the ribs are cut into small pieces having a size of 2 to 5 cm, they can be easily brought into contact with the band saw by the imbalance of the two-handed force.

In addition, in the case of cutting ribs or the like in a cold meat or thawing process, the thawed portions are chewed on the band saw without being cut off, so that the operator's hand is sucked into the band saw to be damaged.

Generally, when a cut is mixed with a meat and a bone when the cut is pushed into the workbench, the strength of the force is not controlled and a dangerous situation may occur in which the hand strongly enters the band saw.

On the other hand, there is a case where a safety lid is provided on the band saw, but in this case, the exposure length of the band saw can be manually adjusted, but it is not easy to use because it is not automatically interlocked.

In other words, since the operation of the height adjustment of the safety cover is troublesome, it is rarely used in the workplace.

The conventional folding machine equipped with the safety pin has utility in the case of dividing a cut material having a predetermined shape, but when the cut material is located between the band saw and the safety stop, the cut material is fixed It is pointed out that there is no protection function against the danger that the cutting water is caught on the band saw when it is cut or cut.

KR 20-1995-0002664 U KR 20-0288847 Y1 KR 20-0310332 Y1 KR 20-0332129Y1 KR 10-2005-0020064 A KR 10-1197166 B1

The object of the present invention is to solve the above-described problems of the prior art, and it is an object of the present invention to provide a cutting apparatus and a cutting method thereof capable of firmly fixing a cut material when cutting a cut material and fundamentally preventing the hands of a worker from being exposed to a dangerous area have.

Another object of the present invention is to enable a safe cutting operation at a minimum cost by making it possible to add and manufacture some components without changing the design of the fracture machine itself.

Another object of the present invention is to provide a method for cutting a workpiece by fixing the workpiece to a workpiece while performing a cutting operation in a state in which the worker's hand is completely separated from the band saw.

Another object of the present invention is to restrain the hand pressing the cutter so as to fundamentally prevent the finger from contacting or approaching the band saw.

Another object of the present invention is to make it easy to adjust the thickness of the cut material.

In order to accomplish the above object, the present invention provides a cutting apparatus comprising: a table on which a cut material is placed; A cutter provided with a band saw; A work table which is superimposed on one side of the table divided by the band saw and is provided so as to be movable in the cutting direction along the rails and on which the cut material is placed; A cutting water tightening member fixed to the work table to be rotatable at an upper end of the work table, A thickness regulating plate provided on the opposite side of the work table with respect to the band saw so as to adjust a cut thickness of the cut material; And a cutting thickness adjusting unit having the thickness adjusting plate attached to one side thereof and horizontally moving along a position adjusting bar provided on the table to determine the position of the thickness adjusting plate.

Further, a plurality of ball bearings are provided on the bottom surface of the work table.

In addition, a side surface protection plate is installed on the side surface of the cut-piece tightening means to prevent contact with the band saw.

In addition, the side surface protection plate is formed in a streamlined shape so that the protective cover can be easily lifted when the band cover is in contact with the protection cover of the band saw.

In addition, the cut throat tightening portion is characterized by having a finger restraining portion capable of restraining the index finger.

Further, a discharge spring for discharging cut-off water is provided in the cut-off tightening port.

According to the fracture machine provided with the safety work plate according to the present invention, the cut material is fixed to the work table by using the cut material fastener and the cutting work is performed while moving the work table itself, so that the cut material is cut in a stable and safe state. It is possible to cut water, which is advantageous in that the convenience and stability of the operator are increased.

In addition, the contact with the band saw is completely blocked by the use of the work table, so that it is possible to perform a safe cutting operation even if a non-skilled person does not require high concentration of work.

In addition, since it is easy to support the cut material by the safety pin, the work to be performed is less in comparison with the existing fracture machine, so that it is possible to induce adoption in the workplace.

In addition, since the safety work plate made of the work table and the cutting water tightening member can be separately manufactured and attached to the currently used fracture machine, it is possible to secure the safety of the worker at the minimum cost through the modification of the existing fracture machine It is effective.

In addition, since the cut thickness of the cut material can be freely adjusted by providing the thickness control plate, the size of the cut material becomes uniform, and the merchantability is increased.

In addition, since the index finger is inserted into the finger restraint part provided on the cut-away fastener, both the thumb and the index finger surrounding the side of the cut-off fastener are restrained, so that the hand or the finger of the worker is prevented from approaching the band saw It is effective.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a fracture machine provided with a safety work plate according to the present invention; FIG.
2 is a front view of a fracture machine provided with a safety work plate of the present invention;
3 is a side view of a fracture machine provided with a safety work plate of the present invention;
4 is a plan view of a fracture machine provided with a safety work plate of the present invention;
5 is a perspective view showing a thickness control plate as a main part of the present invention.
6 is a perspective view showing an exhaust spring which is a main part of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a fracture machine provided with a safety work plate according to the present invention will be described with reference to the accompanying drawings.

The fracture apparatus having the safety work plate according to the present invention includes a table 10 on which a cut material is placed; A cutter 11 provided with a band saw 11 '; A work table 21 which is superimposed on one side of the table 10 divided by the band saw 11 'and is installed so as to be movable along the rail 22 in the cutting direction and on which the cut material is placed; A cutting water tightening means (14) rotatably installed at an upper end portion of the work table (21) to fix the cutting water so as not to move; A thickness regulating plate (15) provided on the opposite side of the work table (21) with respect to the band saw (11 ') so as to adjust the cutting thickness of the cut material; And a cutting thickness adjusting unit 16 having a thickness adjusting plate 15 attached to one side thereof and horizontally moving along a position adjusting bar provided on the table 10 to determine the position of the thickness adjusting plate 15. [

Here, the work table 21 is installed to be rotatable more than 180 degrees about the rail 22, for facilitating the cleaning work.

A plurality of ball bearings 23 are preferably provided on the bottom surface of the work table 21. [

In order to smoothly move the work table 21, at least two or more of the ball bearings 23 are installed, and it is further preferable that four of the ball bearings 23 are installed in the vicinity of the corners of the work table 21.

A side surface protection plate 18 is provided on the side surface of the cutout tightening member 14 so as to prevent the band saw 11 from coming into contact with the band saw 11 ' Shaped so as to easily raise the protective lid 11 '' in contact with the lid 11 ''.

Further, it is preferable that the cut-off tightening member 14 has a finger restricting portion 14 'capable of restraining the index finger.

Further, a discharge spring (20) for discharging the cut material to the cut-off tightening tool (14) is provided.

The discharge spring 20 is pressed by the cut material, and when cutting of the cut material is completed, the cut portion is discharged using the elastic force of the spring. The concave / Thereby stopping the cutting through the band saw 11 'so as to reliably cut the cut matter.

The fracture machine equipped with the safety work plate of the present invention configured as described above performs a cutting operation while moving a cut material by using a safety work plate formed of a work table and a cutaway fastener.

In order to prepare the cutting operation, the thickness control plate 15 is first moved left and right to set the cutting thickness, and the work table is rotated and superimposed on the table.

Subsequently, a cut material such as edible bone or frozen meat is placed on the work table 21, and then the cut material tightening tool 14 is rotated to firmly fix the cut material 30 so as not to move. Then, 14 and the work table 21 is advanced so that the cut material is cut by the band saw 11 '.

At this time, the protective lid 11 'protecting the band saw 11' while the cut material is horizontally moved by the work table 21 is automatically moved up and down so that the cut material is smoothly cut.

Then, when the cutting operation with respect to the cut material is completed, the cut portion is discharged by using the discharge spring 20 provided on the cut material tightening means 14. [

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

10 ... Table
11 ... cutter
11 '... band saw
11 "... Protective cover
14 ... Cutting water fastener
14 '... finger restraint part
15 ... thickness control panel
16 ... cut thickness adjusting section
18 ... side plate
20 ... discharge spring
21 ... working table
22 ... Rail
23 ... Ball Bearing

Claims

A table 10 on which the cut material is placed;
A cutter 11 provided with a band saw 11 ';
A work table (21) installed so as to be movable in the cutting direction along the rail (22) and to be mounted on the upper surface thereof;
And a thickness control plate (15) provided to adjust the cutting thickness of the cut material,
A semi-circular protective lid 11 '' provided on both sides of the band saw 11 '
A cut thickness adjusting unit 16 having a thickness adjusting plate 15 attached to one side thereof and horizontally moving along a position adjusting bar provided on the table 10 to determine a position of the thickness adjusting plate 15,
(14) rotatably installed at an upper end of the work table (21) and fixed to the work table (21) so as not to move,
The work table (21)
And is rotatable by 180 degrees around the rail 22 so as to be superimposed on the upper surface of the table 10 during the cutting operation,
A plurality of ball bearings 23 are provided on the bottom surface of the work table 21 which overlaps the upper surface of the table 10,
A side surface protection plate 18 is further provided on the side surface of the cutout tightening member 14 of the work table 21 so as to prevent contact with the band saw 11 '
The side surface protection plate 18 is formed in a streamlined shape so as to automatically raise the protective lid 11 '' in contact with the protective lid 11 '' of the band saw 11 '
The cutout tightening tool 14 provided on the work table 21 is provided with a finger restraining portion 14 'capable of restraining the index finger on its outer surface,
And a discharge spring (20) for discharging the cut material having been cut is installed on one side of the cut-off tightening tool (14).

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