KR20170072743A - Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same - Google Patents

Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same Download PDF

Info

Publication number
KR20170072743A
KR20170072743A KR1020150181294A KR20150181294A KR20170072743A KR 20170072743 A KR20170072743 A KR 20170072743A KR 1020150181294 A KR1020150181294 A KR 1020150181294A KR 20150181294 A KR20150181294 A KR 20150181294A KR 20170072743 A KR20170072743 A KR 20170072743A
Authority
KR
South Korea
Prior art keywords
insulating material
coupled
heat insulating
longitudinal direction
groove
Prior art date
Application number
KR1020150181294A
Other languages
Korean (ko)
Other versions
KR101841912B1 (en
Inventor
백진목
Original Assignee
(주)미래인슈테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)미래인슈테크 filed Critical (주)미래인슈테크
Priority to KR1020150181294A priority Critical patent/KR101841912B1/en
Publication of KR20170072743A publication Critical patent/KR20170072743A/en
Application granted granted Critical
Publication of KR101841912B1 publication Critical patent/KR101841912B1/en

Links

Images

Classifications

    • 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
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • 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
    • B26D1/0006—Cutting members therefor
    • 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
    • B26D3/06—Grooving involving removal of material from the surface of the work
    • B26D3/065—On sheet material
    • 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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • 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
    • B26D7/20—Cutting beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to a groove machining apparatus and method for a marine thermal insulation material, and to a thermal insulation material formed by using the same. The present invention relates to a groove machining apparatus and method for a marine thermal insulation material, comprising a body having a drive roller and a follower roller on one side and a follower roller, And a plurality of pressure rollers spaced apart from each other along the longitudinal direction on the upper portion of the body, wherein the plurality of pressure rollers are disposed at equal intervals along the longitudinal direction of the body, .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and apparatus for processing a groove of a ship,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a groove forming apparatus and method for a marine heat insulating material (hereinafter referred to as a 'mold') and a marine heat insulating material processed using the same. More specifically, To a groove forming apparatus and method for forming a groove in a thermal insulating material for sound insulation, and to a thermal insulating material processed by using the method.

In general, stiffeners are installed at decks or inner walls of vessels at regular intervals, and decks, inner walls and stiffeners are treated with a thermal insulation material so that fireproofing, insulation and soundproofing are performed.

1, a fixing pin 14 is installed at a predetermined interval in the deck or the wall surface 10 and the stiffener 12 so as to cover the deck or the wall surface 10 and the stiffener 12, The cut incombustible thermal insulating material 1 is inserted into the fixing pin 14 and the fixing washer 16 is engaged with the fixing pin so that the thermal insulating material 1 is fixed.

However, as shown in FIG. 2, the conventional thermal insulation material is formed by cutting a predetermined position in the longitudinal direction of the flat mineral wool laminated sheet 20 in which the mineral wool is laminated, Stacking the three unit laminated sheets so that the unit laminated sheet positioned in the middle is positioned between the remaining two unit laminated sheets to form the groove portion 32 between the unit laminated sheets; Since the glass cloth is manufactured through the step of bonding on the processing material 40 made of glass cloth using an adhesive agent, there is a problem that productivity and workability are deteriorated due to a large number of work operations.

In addition, when the mineral wool laminated sheet is cut obliquely, there is a problem that the size and cut surface of the cut mineral wool laminated sheet are uneven according to the skill of the operator and the quality of the product is deteriorated.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a groove machining apparatus and method for a marine heat insulating material capable of producing workpieces and productivity with uniform quality regardless of proficiency of a worker, And to provide a heat insulating material.

In order to accomplish the above and other objects of the present invention, the present invention provides an image forming apparatus including a body having a driving roller and a driven roller on one side and a driving roller on the other side, A cutting unit provided at a predetermined position on a longitudinal upper surface of the body, and a plurality of pressure rollers spaced apart from each other along the longitudinal direction at an upper portion of the body, Lt; / RTI >

The cutting unit includes a support base provided at a predetermined position on one side in the longitudinal direction of the body, a rotation shaft having both ends rotatably coupled to a height adjustment unit provided at a predetermined position on the other side, A plurality of cutting blades that are respectively coupled to the plurality of blades and a driving motor installed at a predetermined position on one side of the body in the longitudinal direction and connected to the rotating shaft through a driving chain .

Wherein one of the plurality of cutting blades is coupled to one side edge of any one of the plurality of blades so that the plurality of cutting blades are staggered with respect to the plurality of blades, And is coupled to the other edge of the other of the plurality of wings.

And a plurality of support rollers are spaced equidistantly along the longitudinal direction on the upper surface of the body so as to be positioned below the conveyance belt.

A tension regulating member for regulating the tension of the conveyance belt is installed on both ends of the other side of the body, the tension regulating member is coupled to both ends of the other side of the body and has a cutout portion therein, And an upper end and a lower end of which are inserted into guide grooves formed in an inner side surface of the cutout portion, and one end of the moving body is coupled to one side of the moving body, And a control bar for slidingly moving in the longitudinal direction.

A plurality of height adjusting members coupled to both ends of the plurality of pressure rollers are installed along the length direction of the body, the height adjusting members are installed on the body at equal intervals along the longitudinal direction, A moving body to which a center portion is coupled to both ends of the pressure roller and to which a left and a right side are inserted into a guide groove formed on an inner side of the incision; And a control bar coupled to one side of the moving body and slidably moving the moving body in a height direction of the body.

And a pressure bar is installed on both sides of the upper part of the body so as to be positioned above the conveyance belt.

The body is provided with a rotary shaft, a support, and a duct accommodating the cutting edge therein.

The height adjustment unit includes a support block installed at a predetermined position on one side of the body in the longitudinal direction, a lift block having a coupling part formed at one side thereof with a guide groove slidably coupled to a guide projection formed on one side of the support block, A control handle which is threaded through a predetermined upper portion of the block and has an end coupled to the engagement portion to move the lift block up and down; And a support to be supported.

According to the present invention having the above-described configuration, workability and productivity are improved, and a uniform quality product can be produced irrespective of skill of a worker.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flowchart showing a conventional method for attaching a thermal insulating material to a ship. FIG.
2 is a flow chart for manufacturing a conventional marine thermal insulating material.
3 is a perspective view of a groove machining apparatus for a marine thermal insulating material according to an embodiment of the present invention.
Fig. 4 is a right side view of the groove forming apparatus of the marine thermal insulating material shown in Fig. 3; Fig.
5 is a left side view of the groove forming apparatus of the marine thermal insulating material shown in Fig.
6 is a plan view of the groove forming apparatus of the marine thermal insulating material shown in Fig. 3;
7 is an operational state diagram showing the operation of the pressure bar shown in Fig.
Fig. 8 is an operational state diagram showing the change of the position of the drive motor in accordance with the change of the position of the rotation shaft shown in Fig. 3; Fig.
9 is a perspective view of a marine thermal insulating material formed with grooves by using a processing apparatus according to an embodiment of the present invention.
10 is a flow chart showing a method of forming a groove of a heat insulating material using a groove processing apparatus for a marine thermal insulation material according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

3 to 9, a groove machining apparatus 100 for a marine thermal insulation material according to an embodiment of the present invention includes a body 110, a conveyance belt 160, a cutting unit 170, a pressure roller 200 ).

The body 110 is a basic skeleton and is provided on the ground, and one side and the other side are provided with a driving roller 112 and a driven roller 114, respectively.

At this time, the driving roller 112 is connected to the operation motor 116 installed at a predetermined position on the lower side of the body 110 through the operation chain 118.

A plurality of support rollers 119 are disposed on the upper surface of the body 110 along the longitudinal direction so as to be spaced equidistant from each other and positioned below the conveyance belt 160 to prevent the conveyance belt 160 from sagging .

At both ends of the other side of the body 110, a tension adjusting member 120 for adjusting the tension of the conveyance belt 160 is installed.

The tension regulating member 120 includes a body 122 coupled to both ends of the other side of the body 110 and having a cutout 122a formed therein, a central portion coupled to both ends of the driven roller 114, A moving body 124 inserted into a guide groove 122b formed on an inner side surface of the cutout 122a and one end of the moving body 124 coupled to one side of the body 122, And a control bar 126 for slidingly moving the moving body 124 in the longitudinal direction of the body 122.

A plurality of height adjusting members 130 coupled to both ends of a plurality of pressing rollers 200 to be described later and adjusting the height of the plurality of pressing rollers 200 are installed along the longitudinal direction at an upper portion of the body 110 This is for changing the height of the pressure roller 200 according to the thickness of the heat insulating material 1 conveyed through the conveyance belt 160.

The height adjustment member 130 includes a body 132 formed at an upper portion of the body 110 so as to be equidistantly spaced along the longitudinal direction and having a cutout 132a formed therein, A moving body 134 to which a center portion is coupled and into which a left and a right side are inserted into a guide groove 132b formed in an inner side surface of the cutout portion 132a and a side surface of the body 132, And a control bar 136 coupled to one side of the body 134 to slide the moving body 134 in the height direction of the body 132.

A pressing bar 140 for pressing both side surfaces of a thermal insulating material (hereinafter referred to as a 'thermal insulating material') to be conveyed through the conveyance belt 160 is installed on both upper surfaces of the body 110, 140 prevent the position of the heat insulating material 1 from being changed when the grooves 2 having a predetermined depth are formed in the heat insulating material 1 by the cutting unit 170 described later.

It is preferable that the body 110 has a rotary shaft 172, a support 174 and a duct 150 for accommodating the cutting edge 176 therein. This prevents dust from being scattered by collecting the dust generated when the grooves 2 having a predetermined depth are formed in the heat insulating material 1 by the cutting unit 170. [

The conveyance belt 160 circulates the insulating material 1 to be cut in the longitudinal direction of the body 110 and is connected to the driving roller 112 and the driven roller 114 of the body 110.

The cutting unit 170 is provided at a predetermined position on the upper surface of the body 110 and forms a groove 2 having a predetermined depth in the heat insulating material 1 conveyed through the conveyor belt 160.

The cutting unit 170 includes a support base 180 disposed at a predetermined position on one side of the body 110 in the longitudinal direction and a rotation axis 172 rotatably coupled at both ends thereof to a height adjustment unit 190 installed at a predetermined position on the other side, A cutting edge 174 which is equally spaced apart from the rotary shaft 172 and has a plurality of wings 174a formed along the circumferential direction and a plurality of cuts 174a coupled to the plurality of wings 174a, And a driving motor 178 installed at a predetermined position on one side of the longitudinal direction of the body 110 and connected to the rotating shaft 172 through a driving chain 179. [

It is preferable that the plurality of cutting edges 176 are arranged to be offset from each other in the plurality of wings 174a when the groove 2 has a predetermined depth in the thermal insulating material 1 by the cutting edge 176 Thereby allowing the generated by-product to be smoothly discharged through the portion where the cutting edge 176 is not engaged.

 6, one of the plurality of cutting edges 176 is coupled to one edge of one of the plurality of vanes 174a, and the other one of the plurality of cutting edges 176 Is coupled to the other edge of the other of the plurality of vanes 174a.

The height adjusting unit 190 includes a support block 192 installed at a predetermined position on one side of the body 110 in the longitudinal direction and a guide groove 192 slidably coupled to the guide protrusion 192a formed on one side of the support block 192 A lift block 194 having an engaging portion 194a formed on one side of the supporting block 192 and a fixing portion 194a formed on the other side of the supporting block 192, And a support 198 installed at an upper portion of the lift block 194 and having one end of the rotation shaft 172 rotatably inserted therein.

The support base 180 includes a support bracket 182 provided at a predetermined position on one side in the longitudinal direction of the body 110 and a connection portion 184a having a slot hole 184b formed at the center thereof with the other end of the rotation shaft 172 being rotatably inserted. And a connection bracket 184 protruding from a predetermined position on the outer circumferential surface.

At this time, the support bracket 182 is provided with a fixing bolt 186. The fixing bolt 186 is inserted into the slot hole 184b of the connecting portion 184a.

The driving motor 178 connected to the rotating shaft 172 via the driving chain 179 is rotated by the height adjusting unit 190 such that the height of the rotating shaft 172 is adjusted, And is slidably coupled to the support plate 110a formed at one predetermined position.

The pressure roller 200 presses the upper surface of the heat insulating material 1 conveyed through the conveyance belt 160 and is disposed at an equal interval along the longitudinal direction on the upper surface of the body 110.

The operation of the groove machining apparatus for a ship thermal insulator according to one embodiment of the present invention having the above-described structure will now be described.

First, a heat insulating material 1 having a mineral wool sheet bonded to a nonflammable sheet is placed on the conveyor belt 160 so as to be conveyed in the longitudinal direction of the body 110, and then the heat insulating material 1 The height of the pressing roller 200 and the rotational axis 172 of the cutting unit 170 are adjusted in accordance with the thickness of the cutting unit 170.

When the conveyor belt 160 is circulated in the longitudinal direction of the body 110 by operating the operation motor 116, the heat insulating material is conveyed in the longitudinal direction of the body 110 together with the conveyor belt 160, At the same time, a groove 2 having a predetermined depth is formed in the heat insulating material 1 in the longitudinal direction.

FIG. 10 is a flowchart showing a groove forming method of a heat insulating material using a groove forming apparatus for a marine thermal insulating material according to an embodiment of the present invention.

Referring to FIG. 10, a method for forming a groove of a thermal insulation material according to an embodiment of the present invention is to form a groove in a thermal insulation material using the above-described groove processing apparatus 100 for a marine thermal insulation material, Step S20, groove forming step S30, and taking-out step S40.

In the step of fabricating the insulating material (S10), a mineral wool sheet having a predetermined thickness is bonded on the incombustible sheet to form the insulating material (1).

The insulator transferring step S20 transfers the insulator 1 produced in the manufacturing step S10 to the conveyor belt 160 to transfer the insulator 1 in the longitudinal direction of the body 110. [

In the groove forming step S30, a groove 2 having a predetermined depth is formed in the longitudinal direction of the heat insulating material 1 on the heat insulating material conveyed through the conveyance belt 160 by the cutting unit 170. [

In the extraction step S40, the heat insulating material 1 having the grooves 2 of a predetermined depth formed in the longitudinal direction by the cutting unit 170 is taken out.

Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, 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 of the invention It can be understood that it is possible.

110; Body
112; Drive roller
114; Driven roller
116; Operating motor
118; Operating chain
119; Support roller
120; Tension adjusting member
130; Height adjusting member
140; Pressure bar
150; duct
160; Conveying belt
170; Cutting unit
180; support fixture
190; Height adjustment unit
200; Pressure roller

Claims (11)

A body having a drive roller and a driven roller on one side and the other side, respectively;
A conveyance belt connected to the drive roller and the driven roller and installed to circulate in the longitudinal direction of the body;
A cutting unit provided at a predetermined position on a longitudinal upper surface of the body; And
And a plurality of pressure rollers spaced apart from each other along the longitudinal direction at an upper portion of the body.
The cutting unit according to claim 1,
A support shaft provided at a predetermined position on one side in the longitudinal direction of the body, a rotation shaft having both ends rotatably coupled to a height adjustment unit provided at a predetermined position on the other side, and a plurality of blades And a drive motor installed at a predetermined position on one side of the body in the lengthwise direction and connected to the rotation shaft through a drive chain, characterized in that it comprises a plurality of cutting blades coupled to the plurality of blades, Of the present invention.
The method of claim 2,
Wherein one of the plurality of cutting blades is coupled to one side edge of any one of the plurality of blades so that the plurality of cutting blades are staggered with respect to the plurality of blades, And is coupled to the other edge of the other of the plurality of wing portions.
The method according to claim 1,
Wherein a plurality of support rollers are disposed on the upper surface of the body such that the support rollers are spaced equidistantly along the longitudinal direction and positioned below the conveyor belt.
The method according to claim 1,
Tension adjusting members for adjusting the tension of the conveyance belt are provided at both ends of the other side of the body,
The tension adjusting member includes a body coupled to both ends of the other side of the body and having a cut portion formed therein, a center portion coupled to both ends of the driven roller, and upper and lower surfaces being inserted into guide grooves formed on the inner surface of the cut portion And a control bar which is threaded through one side of the body and one end is coupled to one side of the moving body to slide the moving body in the longitudinal direction of the body, .
The method according to claim 1,
A plurality of height adjusting members coupled to both ends of the plurality of pressure rollers are installed along the length direction of the body,
The body of the height adjusting member is formed at an upper portion of the body and is spaced equidistantly along the longitudinal direction and has a cut-out portion formed therein. The center portion is coupled to both end portions of the pressing roller, and the left and right sides are provided on the inner side of the incision And a control bar threaded through one side of the body and coupled to one side of the moving body to slide the moving body in the height direction of the body. Grooving device for marine insulation.
The method according to claim 1,
Wherein a pressure bar is installed on both sides of an upper portion of the body so as to be positioned above the conveyance belt.
The method of claim 2,
Wherein the body is provided with a rotary shaft, a support, and a duct accommodating the cutting blade therein.
The apparatus according to claim 2,
A support block provided at a predetermined position on one side of the body in the lengthwise direction of the body, a lift block formed at one side of the support block and having a guide groove slidably engaged with the guide protrusion formed on one side of the support block, A control handle mounted on the elevating block and having an end coupled to the engaging portion to move the elevating block up and down; and a support provided on the upper portion of the elevating block and having one end rotatably inserted therein, And a plurality of grooves are formed in the groove.
A method of processing a groove in a heat insulating material using a marine heat insulator groove forming apparatus according to any one of claims 1 to 9,
Making a thermal insulating material to be processed;
Placing the heat insulating material on the conveyance belt and conveying the heat insulating material in the longitudinal direction of the body;
Forming a groove having a predetermined depth in the longitudinal direction of the heat insulating material on the heat insulating material conveyed through the conveyance belt; And
And removing the heat insulating material having the grooves with the predetermined depth.
A marine heat insulating material processed by using the groove processing apparatus of the marine thermal insulating material according to any one of claims 1 to 9.
KR1020150181294A 2015-12-17 2015-12-17 Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same KR101841912B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150181294A KR101841912B1 (en) 2015-12-17 2015-12-17 Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150181294A KR101841912B1 (en) 2015-12-17 2015-12-17 Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same

Publications (2)

Publication Number Publication Date
KR20170072743A true KR20170072743A (en) 2017-06-27
KR101841912B1 KR101841912B1 (en) 2018-05-14

Family

ID=59514860

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150181294A KR101841912B1 (en) 2015-12-17 2015-12-17 Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same

Country Status (1)

Country Link
KR (1) KR101841912B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102608896B1 (en) * 2023-01-20 2023-12-01 엠엠아이티(주) Needling bonding type protection against heat sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100854100B1 (en) * 2007-08-14 2008-08-26 김경철 Cutting and groove destruction system
KR101310837B1 (en) * 2012-03-29 2013-10-14 현대제철 주식회사 Apparatus for adjusting tension of belt conveyor
KR101465127B1 (en) 2014-05-28 2014-11-25 연규백 Cutting Machine of V-grooves formed for composite panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102608896B1 (en) * 2023-01-20 2023-12-01 엠엠아이티(주) Needling bonding type protection against heat sheet

Also Published As

Publication number Publication date
KR101841912B1 (en) 2018-05-14

Similar Documents

Publication Publication Date Title
JP6700537B2 (en) Energy-saving LED lamp processing equipment
KR102117229B1 (en) insulation multi-layer horizantal cutting appartus
US6880695B2 (en) Board processing unit
KR101527757B1 (en) apparatus for cutting and moving board
WO2020179002A1 (en) Recycling apparatus for solar cell module
KR101193249B1 (en) Sandwich panel cutter
JPWO2016170674A1 (en) Cutting method of fiber assembly, cutting device, vacuum heat insulating material, and refrigerator
EP3164250A1 (en) Cutting device for cutting relatively rigid web materials such as paper, cardboard, plastic materials or composites
KR101841912B1 (en) Apparatus and method for processing groove of heat insulating materials and heat insulating materials using the same
JP4554227B2 (en) Continuous sheet cutting method
JP2018103313A (en) Slitter device for tatami mat
TWI680819B (en) Size adjusting mechanism of sheet cutter
KR101627035B1 (en) Wood molding processing equipment
JP2022177314A (en) Outside corner material manufacturing device
KR102005775B1 (en) Diverter with imporoved workability of glass wool
KR101295739B1 (en) A potable for trimming device
KR100504212B1 (en) An auto-manufacturing apparatus for cutting part a plastics board
KR101655951B1 (en) Thomson Molding Device
KR200419426Y1 (en) side corner grinding apparatus of stone-material sample
KR101659792B1 (en) Insulation sheet manufacturing apparatus and method for manufacturing the same
JP5620298B2 (en) Rubber strip cutting device and cutting method
JP2020138365A (en) Edge cutting device
KR101432094B1 (en) unevenness type panel bending device
KR100771185B1 (en) Device manufacture of keeping warm boards
KR101374456B1 (en) Floor tile being bevelled on the surface

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant