KR200496326Y1 - Auxiliary worktable for automatic cutting machine - Google Patents

Abstract

The present invention relates to an auxiliary stand for an automatic cutting machine, including a main enclosure, a main workbench installed on the upper part of the main enclosure, and an auxiliary enclosure installed vertically on the upper part of the main worktable, and installed inside the auxiliary enclosure by pressing the footrest installed in the main enclosure. A cutting machine for cutting paper by moving a blade, comprising: auxiliary work tables installed on both sides of the main work table; A first guide panel installed at right angles to the upper part of the auxiliary work table; a sensor holder installed on the first guide panel; It is characterized in that it includes; an IR sensor installed on the sensor holder to check whether the operator's hand is in a position to cut the paper, and the cutting operation is performed by determining whether the operator's hand is positioned by the IR sensor when cutting the paper. As this is done, it is possible to promote the safety of the worker and at the same time prevent the cutting machine from being stopped due to the movement of the worker, thereby increasing work efficiency.

Description

Auxiliary worktable for automatic cutting machine}

The present invention relates to an auxiliary stand for an automatic cutter, and more particularly, an IR sensor is installed to prevent the user's hand from entering the place where the blade of the cutter is located when cutting a large amount of paper fabric into a predetermined size It relates to an auxiliary stand for an automatic cutting machine.

Looking at the operation of a normal cutting machine, when a fabric to be cut is placed on a table constructed in the main body of the cutting machine and then a cutting operation is performed, a hydraulic cylinder configured inside the main body of the cutting machine operates to lower one side of a pull-down link in which a piston acts as a seesaw. It is raised and the other side is lowered, and the lift connected to the link is lowered to press and hold the cutting material. After that, by the rotation of the crank connected to the shaft of the gearbox unit, which operates from the power unit of the cutter main body, the sheath supporting the cutting knife connected to the crank descends, cuts the fabric, and returns to the initial standby state foundation is complete.

The cutting edge of a cutting machine that cuts a large amount of fabric to a predetermined standard is adjusted according to the thickness and material of the fabric, and the cutting edge is replaced and used. Set the height of the cut drawing.

Looking at the components connecting the crank and the sheath constructed in the conventional cutter, the sheath rod including the female screw for connection with the sheath, the sheath rod axis including the male screw for the vertical movement of the sheath, and the sheath rod It consists of a casting handle for rotating the shaft and a joint connected to the crank, and the user directly adjusts the position of the sheath by turning the casting handle to adjust the top and bottom of the sheath. It can not be a job, and safety accidents frequently occur due to the proximity of sharp cutting blades.

In addition, the conventional cutter has a problem in that an accident occurs because a sensor or the like for ensuring the safety of a worker is not installed when paper is cut by a blade.

Registered Patent Publication No. 10-1757419

In order to solve the above problems, an object of the present invention is to provide an auxiliary support for an automatic cutter that can prevent the operation of the cutter from being stopped due to the movement of the worker while promoting the safety of the operator during paper cutting.

In addition, an object of the present invention is to provide an auxiliary support for an automatic cutter that allows the cutter to continuously perform the cutting operation even if other operations are performed by the operator when cutting paper using the cutter.

In addition, the object of the present invention is to provide an auxiliary support for an automatic cutter that allows a worker to secure a working space and place a cut article in order to solve the problem that a safety accident may occur during cutting work in a narrow workbench.

The present invention is a means for achieving the above object,

In a cutter that includes a main enclosure, a main workbench installed on the upper part of the main enclosure, and an auxiliary enclosure installed vertically on the upper part of the main worktable, and presses the footrest installed on the main enclosure to move the blade installed inside the auxiliary enclosure to cut paper. , auxiliary work tables installed on both sides of the main work table; A first guide panel installed at right angles to the upper part of the auxiliary work table; a sensor holder installed on the first guide panel; It provides an auxiliary stand for an automatic cutter, characterized in that it includes; an IR sensor installed on the sensor holder to check whether the operator's hand is in a position to cut the paper.

The plurality of first guide panels according to the present invention are characterized in that an upper support is installed to support them so that they can be vertically installed on the auxiliary work table.

In the plurality of first guide panels according to the present invention, the second guide panels are respectively installed on the upper portion to block the space between the first guide panel and the auxiliary enclosure installed on the upper portion of the main enclosure.

The present invention determines whether the operator's hand is located by the IR sensor during paper cutting, thereby promoting the safety of the operator and preventing the cutting machine from stopping due to the operator's movement. It has the effect of increasing efficiency.

In addition, the present invention has the effect of stably performing the cutting operation in a state in which the operator does not invade the check space by setting the space checked by the IR sensor as small as possible when cutting the paper using the cutter.

In order to solve the problem that safety accidents may occur during cutting work in a narrow workbench, the present invention secures a work space for workers and enables them to place cut items, thereby improving the workability of the worker before and after the cutting work. It works.

1 is a perspective view showing an auxiliary support for an automatic cutter according to the present invention;
Figure 2 is a bottom perspective view showing the bottom side of the auxiliary support for the automatic cutter shown in Figure 1;
Figure 3 is a plan view showing the coupling configuration of the auxiliary support for the automatic cutter shown in Figure 1;
Figure 4 is a perspective view showing a state in which the support for the automatic cutter according to the present invention is installed on the cutter.

Hereinafter, an auxiliary stand for an automatic cutting machine according to the present invention will be described.

The auxiliary stand for the automatic cutting machine according to the present invention includes a main enclosure 110, a main worktable 120 installed on the upper part of the main enclosure 110, and an auxiliary enclosure 130 installed vertically on the upper part of the main worktable 120, In the cutter 100 for cutting paper by pressing the scaffold 111 installed in the main enclosure 110 and moving the blade installed inside the auxiliary enclosure 130, the auxiliary installed on both sides of the main work table 120, respectively. a work table 141; A first guide panel 142 installed at right angles to the upper part of the auxiliary work table 141; a sensor holder 143 installed on the first guide panel 142; It is characterized in that it includes; an IR sensor 150 installed on the sensor holder 143 to check whether the operator's hand is in a position to cut paper.

An auxiliary stand for an automatic cutting machine according to the present invention will be described in detail through the accompanying drawings.

First, in the cutting machine 100 according to the present invention, the main worktable 120 is installed on the main enclosure 110 and the main enclosure 110, and the auxiliary enclosure 130 is installed vertically above the main worktable 120. And, in the main enclosure 110, a scaffold 111 for moving the blade installed inside the auxiliary enclosure 130 is installed, and the inside of the auxiliary enclosure 130 is movable in the direction of the main work table 120. (not shown) is installed to be moved, and a driving unit for moving a blade is installed on one side of the auxiliary housing 130.

The configuration of the auxiliary stand installed in the above-configured cutter will be described in detail with reference to FIGS. 1 to 4 .

The auxiliary table 140 for the automatic cutting machine according to the present invention includes a plurality of auxiliary work tables 141, a first guide panel 142, a sensor holder 143, an IR sensor 150, and a second guide panel 144. .

The plurality of auxiliary work tables 141 are installed on both sides of the main work table 120 installed on the upper part of the main box 110 of the cutter 100, respectively. The plurality of auxiliary work tables 141 are installed at the same height as the plane of the main work table 120 to facilitate cutting work.

The plurality of auxiliary work tables 141 are formed by bending a front panel 141-1 positioned on the front side and a side panel 141-2 positioned on both sides, and the main work table among the bent side panels 141-2. The part located on the side of (120) is formed wider than the side of the other side so that it is stably fixed to the main workbench 120.

A lower fixing table 146 is installed under the plurality of auxiliary work tables 141, and the lower fixing table 146 is formed to be bent at the top and side surfaces, so that a plurality of bolt holes are formed so that bolts can be coupled. In addition, the lower fixing table 146 is installed on the lower front side of the plurality of auxiliary work tables 141.

The first guide panel 142 is fixed with bolts while being positioned on the front side of the auxiliary housing 130 at the same time as the top of the auxiliary work table 141 . The first guide panel 142 allows the sensor holder 143 to which the IR sensor 150 is fixed can be stably installed.

In addition, a plurality of second guide panels 144 are respectively installed above the plurality of first guide panels 142 . The second guide panel 144 blocks the side surface of the auxiliary enclosure 130 and the upper space of the first guide panel 142 to prevent paper for cutting from being disturbed. In addition, cutting is performed stably by blocking the inflow of hands or other objects into the space where other workers are cut by the blade.

An upper support 145 is installed on the rear surface of the first guide panel 142, and the upper support 145 is fixed to one upper side of the auxiliary work table 141 and the rear surface of the first guide panel 142. The upper support 145 supports the first guide panel 142 so that it can be installed in a vertical state.

The sensor holder 143 is installed on the front side of the plurality of first guide panels 142 . The sensor holder 143 has a right triangle shape so that the IR sensor 150 can be installed in an inclined shape.

In addition, the sensor holder 143 may be installed in a variable position on the first guide panel 142 . For example, a long hole (not shown) is formed in the first guide panel 142, and an installation hole (not shown) is formed to be connected in a lateral direction perpendicular to the long hole, so that the top and bottom of the sensor holder 143 In a state where the position is set by moving in the direction, it may be formed to fix the position by moving toward the installation hole again.

The IR sensor 150 is installed on the sensor holder 143 installed on the front of the plurality of upper supports 145. In addition, the IR sensor 150 checks to stop the cutting work when a worker's hands or other objects flow into the cutting space when the cutting work is performed by the blade.

Also, the IR sensor 150 is inclined so as to check a wide area as much as possible. That is, when installed in a straight line, this is to prevent as much as possible from not being checked when a worker's hand, other object, or paper prepared for cutting is located in the lower direction of the IR sensor 150.

The process of installing the auxiliary stand for the automatic cutting machine according to the present invention configured as described above will be described.

First, the lower fixing table 146 is fixed to the lower part of the auxiliary work table 141 using fixing members such as bolts, rivets, and screws. The lower fixing table 146 installed on the auxiliary work table 141 is installed on the side of the main work table 120, respectively.

As described above, in the state where the auxiliary work table 141 is installed, the first guide panel 142 is fixed in a vertical state on the upper side. ) is located up to the part where the blade installed in the auxiliary box 130 is located, and guides the paper and the like to be placed in the correct position during cutting work.

In addition, the second guide panel 144 is fixed to the upper end of the first guide panel 142, and the side of the second guide panel 144 is fixed to the auxiliary enclosure 130 so that the workers working nearby during the cutting work Prevent body parts or other objects from entering the cutting space as much as possible.

In a state where the second guide panel 144 is fixed on the upper part of the first guide panel 142, the upper support 145 is placed on the back surface in a state of being in close contact with the auxiliary enclosure 130 and fixed using bolts or the like. . The first guide panel 142 and the second guide panel 144 are stably supported by the upper support 145 installed in close contact with the auxiliary enclosure 130 .

As described above, after the auxiliary table 140 is installed between the main box 110 and the auxiliary box 130 of the cutting machine 100, data according to cutting is set through the display 131 installed in the auxiliary box 130. In the state in which the gap with the blade is adjusted using the gap adjusting lever 132, the paper to be cut (the paper in the stacked state) is placed on the upper part of the main work table 120 and the blade of the auxiliary box 130 is installed in the downward direction to position the loaded paper.

In a state where the paper to be cut is placed under the blade, the operator places his hand in the hand position groove 121 installed on the front of the main work table 120, and the foot plate 111 protrudes to the front of the main enclosure 110. ) with your feet, the blade moves downward to cut the paper.

Even if the operator's hand is not positioned in the hand position groove 121 installed in the front of the main work table 120, even if the operator steps on the footrest, the hand does not check the hand position groove 121, so the blade moves downward where the paper is located. cannot be moved to

In addition, the IR sensor 150 installed in the sensor holder 143 senses whether the operator's hand or other objects are located in the area detected by the sensor 143 (or the front side of the cutting space), and when it is checked that they will not be located, the paper loaded by the blade to be able to cut.

As described above, since the blade is configured to move only when the worker's safety is guaranteed, it immediately checks the inflow of another worker's hand or other objects into the cutting space during the cutting process and stops the cutting operation for safe operation. can proceed.

Therefore, the present invention determines whether the operator's hand is located by the IR sensor 150 when cutting the paper, thereby promoting the safety of the operator and preventing the cutting machine from stopping due to the operator's movement. This can increase work efficiency.

In addition, in the present invention, when cutting paper using the cutter 100, the space checked by the IR sensor 150 is set as small as possible, so that a stable cutting operation is performed in a state in which the operator does not invade the cutting space.

In addition, since safety accidents may occur during cutting work in a narrow workbench, there is an advantage in improving workability according to the process before and after the cutting work by allowing the worker to secure the work space and place the cut article.

The description of the present invention described above is for illustrative purposes, and those skilled in the art can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, the embodiments described above should be understood as illustrative in all respects and not limiting. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the claims to be described later, and all changes or modified forms derived from the meaning and scope of the utility model claims and their equivalent concepts should be construed as being included in the scope of the present invention.

100: cutter 110: main box
111: scaffold 120: main work table
121: hand position home 130: auxiliary enclosure
131: display 140: assistant
141: auxiliary work table 141-1: front panel
141-2: side panel 142: first guide panel
142-1: bending panel 143: sensor holder
144: second guide panel 145: upper support
146: lower fixture 150: IR sensor

Claims (3)

It includes a main enclosure 110, a main work table 120 installed above the main enclosure 110, and an auxiliary enclosure 130 installed vertically on the top of the main work table 120, and a scaffold installed on the main enclosure 110 ( In the cutter 100 for cutting paper by pressing 111) and moving the blade installed inside the auxiliary box 130,
a plurality of auxiliary work tables 141 respectively installed on both sides of the main work table 120;
A plurality of first guide panels 142 positioned at right angles to the upper portion of the auxiliary work table 141 and fixed to the front surface of the auxiliary enclosure 130;
a plurality of sensor holders 143 respectively installed on the plurality of first guide panels 142;
A plurality of IR sensors 150 installed on the plurality of sensor holders 143 to check whether the operator's hand is in a position to cut paper; includes,
The plurality of auxiliary work tables 141 are formed by bending a front panel 141-1 located on the front side and side panels 141-2 located on both sides, and the main work table among the bent side panels 141-2. The part located on the side of (120) is formed wider than the side of the other side,
An upper support 145 is installed on the rear surface of the first guide panel 142, and the upper support 145 is fixed to one upper side of the auxiliary work table 141 and the rear surface of the first guide panel 142,
The sensor holder 143 is installed on the front side of the plurality of first guide panels 142, and is formed in a right triangle shape so that the position of the first guide panel 142 is variable. delete According to claim 1,
In the plurality of first guide panels 142,
The second guide panel 144 is installed on the top of the main box 110, the auxiliary box 130 and the first guide panel 142 are installed on the top of the auxiliary box, characterized in that for blocking the space between the automatic cutter support.

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