KR101688316B1 - formanufacture method of fish reef - Google Patents

formanufacture method of fish reef Download PDF

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Publication number
KR101688316B1
KR101688316B1 KR1020150068548A KR20150068548A KR101688316B1 KR 101688316 B1 KR101688316 B1 KR 101688316B1 KR 1020150068548 A KR1020150068548 A KR 1020150068548A KR 20150068548 A KR20150068548 A KR 20150068548A KR 101688316 B1 KR101688316 B1 KR 101688316B1
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KR
South Korea
Prior art keywords
rubber
safety
plate
cutting means
cutting
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Application number
KR1020150068548A
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Korean (ko)
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KR20160135386A (en
Inventor
최창현
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최창현
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Priority to KR1020150068548A priority Critical patent/KR101688316B1/en
Publication of KR20160135386A publication Critical patent/KR20160135386A/en
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Publication of KR101688316B1 publication Critical patent/KR101688316B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/003—Cutting work characterised by the nature of the cut made; Apparatus therefor specially adapted for cutting rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/141—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines

Abstract

The present invention relates to a rubber sheet cutting apparatus,
A plurality of circular rotary knives are provided on the upper side and a supporting roller, which is in close contact with the rubber plate, is rotated so as to rotate in a direction opposite to the circular rotary knife,
A first safety means is provided in front of the cutting means to protect the hands of the operator from the inflow of the hand into the circular turning knife, and the work can be protected in triple by the transparent safety plate and the second safety bar, However,
A rubber strip guiding means is provided at the rear of the cutting means so as to prevent the strip rubber cut out in the longitudinal direction from reaching the upper side so that the strip rubber cut out can be arranged in a calm manner,
A second safety means by an opening / closing plate that rotates about both axes is provided on the upper portion of the cutting means to prevent the hands of the operator from entering the cutting device from above,
The lowering of the cutting means can be carried out safely and conveniently by providing a replacement means by a pedestal and a guide plate so that the cutting means can be adjusted or repaired.

Figure R1020150068548

Description

[0001] The present invention relates to a formanufacture method of a fish reef,

More specifically, the present invention relates to a rubber sheet cutting apparatus, and more particularly, to a rubber sheet cutting apparatus having a plurality of circular rotary knives provided on its upper side for rotation and a support roller having rubber or urethane adhered closely to a rubber plate on its lower side, A first safety bar, a safety plate, and a first safety means by a second safety bar are provided in front of the cutting means so that a hand of a worker flows into the circular rotary knife side, The rubber strip guiding means is provided at the rear of the cutting means so as to prevent the rubber strip which is cut out in the longitudinal direction from reaching the upper side so that the rubber strip can be cleaned And a second safety means by an opening / closing plate is provided on the upper portion of the cutting means, The cutting means is prevented from being inserted into the cutting device from the upper side and the lifting and lowering means is provided with a replacement means by a pedestal and a guide plate so that the cutting means can be adjusted or repaired, The present invention relates to a rubber plate cutting apparatus.

Generally, in the cutting apparatus for cutting the padding plate in the longitudinal direction, the rubber plate fed to one side is cut while passing through the roller and the cutter to obtain the rubber cut in the longitudinal direction of the desired width.

In the conventional rubber cutter, a motor is installed in a frame in the form of a pedestal, a cutting device for cutting a rubber plate is provided on the upper part of the frame, a table for feeding a rubber plate to be cut is provided on the front entrance side of the cutter, Is provided with a discharge guide plate for discharging the rubber that has been cut.

The upper and lower shafts are fixed to the upper and lower shafts at the upper and lower shafts as upper and lower circular plates corresponding to each other as upper and lower bolts, And is rotatably mounted on the rotating shaft.

Such a conventional rubber cutter is driven by a motor so that the lower shaft is rotated by the rotational force of the motor. When the rubber cutter is pushed into the table between the upper and lower circular plates, The rubber plate is pulled between the circular bottom plates and cut in the longitudinal direction.

At this time, the upper and lower circular plates corresponding to each other are provided in such a manner that the upper and lower knives of the scissors are mutually shifted and cut off at the ends overlapping each other, as shown in Korean Utility Model Application No. 91-7620, If the condition is not correct, there was a big problem that it would not be possible to cut the rubber sheet properly as if the paper between the upper and lower blades of the scissors could not be cut.

In addition, since the front of the upper and lower circular cut-off plates, in which the rubber is cut by the conventional rubber cutter described above, is completely exposed, when the worker pushes the rubber plate between the upper and lower circular cut- There is a problem in safety that the hand is cut when it enters the circular plate.

When the thick rubber plate is to be cut, the weight of the rubber roll on which the rubber plate is wound is heavy, so that the tip end of the rubber plate, which starts cutting, The support roller and the circular rotary knife are rotated only idly and the rubber plate can not be cut properly.

In the above-mentioned conventional invention, when a wide rubber plate or a narrow rubber plate is cut, the both side width adjusting bases for adjusting the spacing in accordance with the width of the rubber plate to be cut are formed by a screw having a left- It has been opened and can be done.

Since the both side width adjusting bases for supporting both side ends of the rubber plate are opened and closed at one time by the rotation of the screw, only the circular rotary knife located at the center side is mainly cut, and the circular rotary knife located at both sides is used frequency There is a problem that only the circular rotating knife located at the center is worn out.

Thus, Patent Application No. 10-2006-0075397 (rubber cutter) of August 09, 2006 has been proposed,

This is because the upper and lower axle planes are provided at upper and lower portions on both sides of the frame with an interval therebetween,

A plurality of circular rotary knives are installed on the outer circumference between the upper and lower upper shaft regions so as to be adjustable in spacing, the upper shaft which is rotated by receiving power from the motor is horizontally installed,

A lower shaft of a support roller provided with a cushion roller at its outer periphery is inserted and inserted between both lower shaft end portions,

A front table for guiding the inflow of the rubber plate is provided in front of the frame,

A discharge guide plate for guiding the discharge of the strip-shaped rubber cut to a predetermined width by a plurality of circular rotary knives is provided at the rear of the frame,

And a shaft mounting base having a guide portion on an inner side thereof is vertically installed on both sides of the upper portion of the frame,

A lower shaft region is fixed to an inner lower portion of the shaft mounting base as a bolt and an upper shaft region is installed on a rod portion of a lifting cylinder installed downward on the upper side of both shaft mounting rods,

A sprocket receiving power from a motor through a chain, and a lower gear installed in the inner side of the lower shaft,

And an upper gear engaged with a lower gear of a lower shaft is provided at one side of the upper shaft, a key groove is formed over the entire length in the longitudinal direction,

Wherein the circular rotary knife is provided with a key groove corresponding to a key groove of an upper shaft on one side of an inner circumference and a blade portion integrally formed at the center of the outer periphery of a boss portion to which the set screw is coupled,

The key is inserted and coupled to the keyway which coincides with each other in a state where the boss portion is inserted into the upper shaft,

The front table is provided with guide grooves in the left and right longitudinal direction,

On both sides of the guide groove, a female screw tube is provided on the lower side, and a pair of width adjusting bases connected to the female screw tube and the guide portion are horizontally moved.

In the female thread tube of both side width adjuster, a screw formed by dividing the left screw and right screw in half is fastened,

The screw is rotatably supported by a screw supporting portion provided on the bottom surface of the front table, and a width adjusting handle is provided at one end,

The upper end of the safety plate is hingedly provided on the front surface of the both side mounts with a lower end close to the rear end of the front table,

A spring is provided between the front surface of the shaft mounting table and the safety plate so that the safety plate is spaced from the shaft mounting table,

A limit switch for stopping the motor by being pushed by a safety plate is installed on the front surface of the one-

A horizontal bar is horizontally installed between the opposite side shaft mounting bars on the upper rear side of the circular rotary knife,

The horizontal bar is configured such that a plurality of rubber band guide holes having a sharp tip end and a hole to be fitted to the horizontal bar on the rear side are positionally movable by a set screw.

However, according to the conventional rubber cutter as described above, a safety plate is installed at the front of the cutting device to prevent the worker's hand from flowing into the circular rotary knife, thereby preventing a safety accident. In the rear of the circular knife, The rubber band guide for preventing the rubber band from extending upward can be arranged in a calm manner. However, since there is only one structure for protecting the operator's hands, So that it is impossible to completely prevent an accident caused by the accident.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to solve the above problems, The cutting means is provided to rotate in the opposite direction to the knife so that the rubber plate can be smoothly cut off. In the front of the cutting means, the hand of the operator flows into the circular turning knife side is guided by the first safety bar, 1 safety means can be installed in triple to prevent a safety accident and a second safety means by an opening and closing plate can be installed on the upper part of the cutting means to prevent the hands of an operator from entering the cutting device from above, And it is an object of the present invention to provide a rubber sheet cutting apparatus which can be conveniently used.

Further, according to the present invention, a rubber strip guiding means is provided at the rear of the cutting means so as to prevent the strip rubber cut out in the longitudinal direction from extending upward, so that the strip rubber cut out can be arranged in a calm manner, It is another purpose of the present invention to provide a replacement means by means of a pedestal and a guide plate so that the cutting means can be adjusted or repaired.

According to an aspect of the present invention,

On the upper side, a plurality of circular rotary knives are mounted with spacers interposed therebetween, and on the lower side thereof, a supporting roller having rubber or urethane, which is in close contact with the rubber plate, is rotated so as to rotate in a direction opposite to the circular rotary knife So that the rubber plate can be smoothly cut,

A first safety means is provided in front of the cutting means to allow the operator's hand to flow into the circular turning knife side by a first safety bar and a transparent safety plate and a second safety bar It can protect workers' hands in triple to prevent safety accidents,

A rubber strip guiding means is provided at the rear of the cutting means so as to prevent the strip rubber cut out in the longitudinal direction from reaching the upper side so that the strip rubber cut out can be arranged in a calm manner,

A second safety means by an open / close plate that rotates about both axes is provided at the upper portion of the cutting means to prevent the hands of the operator from entering the cutting device from above,

The lowering of the cutting means can be carried out safely and conveniently by providing a replacement means by a pedestal and a guide plate so that the cutting means can be adjusted or repaired.

According to the above-described rubber plate cutting apparatus of the present invention, a plurality of circular rotary knives are installed on the upper side with spacers interposed therebetween, and a rubber roller, A cutting means is provided so as to rotate in a direction opposite to that of the circular rotary knife to smoothly cut the rubber plate.

A first safety means is provided in front of the cutting means to allow the operator's hand to flow into the circular turning knife side by a first safety bar and a transparent safety plate and a second safety bar The worker's hand can be protected in triplicate to prevent safety accidents.

A second safeguard by an open / close plate that rotates about both axes is provided at an upper portion of the cutting means to prevent the hands of the operator from entering the cutting device from above.

Further, at the lower end of the cutting means, there is an effect of providing a replacement means by means of a pedestal and a guide plate so that the cutting means can be adjusted or repaired, so that it can be used safely and conveniently.

1 is a perspective view showing the entire configuration of the present invention.
2 is a perspective view showing the configuration of first and second safety means of the present invention;
3 is a perspective view showing a configuration of a first safety means of the present invention.
4 is a perspective view showing the configuration of the rubber band guide means of the present invention.
5 is a perspective view showing a configuration of a replacement means of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

The rubber sheet cutting apparatus according to the present invention,

A plurality of circular rotary knives 3 are provided on the upper side with the spacer 4 sandwiched between the first rotary shaft 2 and rotated by the motor 5, A cutting means 1 is provided so that a supporting roller 6 with rubber or urethane adhered closely to the rubber plate to be cut supplied is rotated in the direction opposite to the circular rotary knife 3, So that it can be cut,

A first safety means 10 is provided in front of the cutting means 1 so as to prevent the hands of the operator from flowing into the circular rotary knife 3 while adjusting the height thereof with bolts 12 on both sides, The operator's hands are protected in triple by means of the first safety bar 11 which allows the worker's hand to pass through, the transparent safety plate 13 which prevents the hands of the operator from moving upwards, and the second safety bar 14 which allows only the rubber plate to pass therethrough. To prevent safety accidents,

A rubber band guide means 20 is provided at the rear of the cutting means 1 by a guide piece 21 coupled to the shaft 22 so as to prevent the band rubber protruding in the longitudinal direction from being extended upward, So that the strip-shaped rubber can be arranged in a calm manner,

A second safety means 30 is provided on the cutting means 1 by means of a transparent opening and closing plate 31 which rotates about both shafts 32 so that the hands of the operator can be moved from above to the circular rotary knife 3, In order to prevent the user from entering,

The lower end of the cutting means 1 is provided with a guide plate 43 for moving the support roller 7 of the cutting means 1 placed on the support 41 up and down by the bolt 42 forward The replacement means 40 is provided to adjust or repair the support roller 7 of the cutting means 1 so that it can be safely and conveniently used.

According to the rubber plate cutting apparatus of the present invention configured as described above,

A plurality of circular rotary knives 3 are disposed on the upper side with the spacer 4 interposed therebetween and rotated by the motor 5 in the forward direction and both guiders 7 A cutting means 1 is provided so as to rotate in a direction opposite to the circular rotary knife 3 with a support roller 6 having rubber or urethane adhered closely to the rubber plate to be cut, To be cut smoothly.

The first safety means 10 is provided in front of the cutting means 1 to adjust the height of the bolts 12 to prevent the hands of the operator from flowing into the circular rotary knife 3, And a second safety bar 14 for allowing only the rubber plate to be cut to pass therethrough to pass through the first safety bar 11, the transparent safety plate 13 for preventing the hands of the operator from passing over, So that safety accidents can be prevented.

A rubber band guide means 20 is provided at the rear of the cutting means 1 by a guide piece 21 coupled to the shaft 22 so as to prevent the band rubber protruding in the longitudinal direction from being extended upward, It is possible to arrange the strip-shaped rubber in a calm manner so that the operator's hands are prevented from flowing into the circular rotary knife 3 side for arranging the cut rubber plate.

A second safety means 30 is provided on the upper portion of the cutting means 1 and the hands of the operator are moved from the upper side by the circular opening and closing plate 31 rotating around the axes 32, To prevent it from entering.

The transparent safety plate 13 of the first safety means 10 is brought into contact with the transparent opening and closing plate 31 in a closed state so that the operation state of the inside can be checked and the hand of the operator enters the circular rotary knife 3 Can be prevented completely.

A supporting rod 41 of a replacement means 40 which is lifted and lowered by a bolt 42 is provided at the lower end of the cutting means 1 and a supporting roller 7 capable of rotating stably by both general engaging means is mounted on a pedestal The supporting roller 7 of the cutting means 1 is brought into contact with the guide plate 43 after the bolt 42 is rotated while moving the bolt 42 downward while the bolt 42 is positioned above the guide plate 43, So that the support roller 7 can be moved safely and conveniently while adjusting or repairing the support roller 7.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the scope of the invention. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

1: Cutting means 3: Circular rotary knife
6: Support roller 10: First safety means
11: first safety bar 13:
14: second safety bar 20: rubber band guide means
21: guide 30: second safety means
31: transparent opening / closing plate 40: replacement means
31: pedestal 43: guide plate

Claims (1)

A plurality of circular rotary knives 3 are provided on the upper side with the spacer 4 sandwiched between the first rotary shaft 2 and rotated by the motor 5, A cutting means 1 for cutting the rubber plate while rotating in a direction opposite to that of the circular rotary knife 3, the support roller 6 being in close contact with the rubber plate to be cut,
A first safety bar 11 provided at the front of the cutting means 1 to prevent the hands of the operator from flowing into the circular rotary knife 3 while adjusting the height thereof with both bolts 12 and a transparent safety plate 13 A first safety means 10 for protecting the operator's hands in triplicate by means of a second safety bar 14,
In the rear of the cutting means 1, a band-shaped rubber cut out by the guide piece 21 coupled to the shaft 22 is arranged so that the band-shaped rubber cut out in the longitudinal direction does not extend upward, A rubber band guide means 20,
And a second opening / closing plate 31 provided on the upper portion of the cutting means 1 and rotating about both shafts 32 to prevent the operator's hands from being inserted into the circular turning knife 3 from above, Safety means 30,
The lower end of the cutting means 1 is provided with a guide plate 43 for moving the support roller 7 of the cutting means 1 placed on the support 41 up and down by the bolts 42 forward And a replacement means (40).
KR1020150068548A 2015-05-18 2015-05-18 formanufacture method of fish reef KR101688316B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150068548A KR101688316B1 (en) 2015-05-18 2015-05-18 formanufacture method of fish reef

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150068548A KR101688316B1 (en) 2015-05-18 2015-05-18 formanufacture method of fish reef

Publications (2)

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KR20160135386A KR20160135386A (en) 2016-11-28
KR101688316B1 true KR101688316B1 (en) 2016-12-20

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3146249B2 (en) 1991-10-01 2001-03-12 株式会社バルダン Cutting device safety mechanism
KR100869174B1 (en) 2007-08-20 2008-11-21 김창회 A rubber cutting machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06134693A (en) * 1992-10-26 1994-05-17 Ishikawajima Harima Heavy Ind Co Ltd Rubber sheet cutting device
KR101286270B1 (en) * 2011-07-04 2013-07-15 박병완 Rubber cutters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3146249B2 (en) 1991-10-01 2001-03-12 株式会社バルダン Cutting device safety mechanism
KR100869174B1 (en) 2007-08-20 2008-11-21 김창회 A rubber cutting machine

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