KR101629447B1 - Lightweight stainless steel pipe roller - Google Patents

Lightweight stainless steel pipe roller Download PDF

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Publication number
KR101629447B1
KR101629447B1 KR1020150171450A KR20150171450A KR101629447B1 KR 101629447 B1 KR101629447 B1 KR 101629447B1 KR 1020150171450 A KR1020150171450 A KR 1020150171450A KR 20150171450 A KR20150171450 A KR 20150171450A KR 101629447 B1 KR101629447 B1 KR 101629447B1
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KR
South Korea
Prior art keywords
roller
diameter pipe
outer diameter
reinforcing
pipe
Prior art date
Application number
KR1020150171450A
Other languages
Korean (ko)
Inventor
이은보
Original Assignee
이은보
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
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Priority to KR1020150171450A priority Critical patent/KR101629447B1/en
Application granted granted Critical
Publication of KR101629447B1 publication Critical patent/KR101629447B1/en

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Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/46—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G39/00—Rollers, e.g. drive rollers, or arrangements thereof incorporated in roller-ways or other types of mechanical conveyors 
    • B65G39/02—Adaptations of individual rollers and supports therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/36—Guiding mechanisms
    • D21F1/40—Rolls
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/70—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent
    • F16C2204/72—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent with nickel as further constituent, e.g. stainless steel
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/62—Shaping by removing material, e.g. machining by turning, boring, drilling
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/30—Material joints
    • F16C2226/32—Material joints by soldering
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2340/00—Apparatus for treating textiles

Abstract

The present invention relates to a roller made to be suitable for a roller system in which a variety of post-processing processes such as lapping, coating, peeling, and cutting are continuously performed on a material while pressing or feeding the material to a manufacturing process of an industrial film, paper, The outer diameter pipe 10 and the outer diameter pipe 10 are made of a stainless steel material known to have high corrosion resistance and durability and made of a hollow body roller so as to be light in weight and stiff enough to prevent flexural deformation of the roller. , A reinforcing inner diameter pipe (20) fitted to the inner diameter of the outer diameter pipe, and a roller shaft (30) having flanges attached to both ends of the outer diameter pipe. The outer diameter pipe (10) Through holes (12, 2) extending linearly through the reinforcing inner diameter pipe (20) 2) is penetrated and a reinforcing pin (40) is inserted into the through hole (12. 22), and the exposed end of the penetrating reinforcing fin is joined with a welded welded portion (W) .

Description

Lightweight stainless steel pipe roller < RTI ID = 0.0 >

The present invention relates to a roller made to be suitable for a roller system in which a variety of post-processing processes such as lapping, coating, peeling, and cutting are continuously performed on a material while pressing or feeding the material to a manufacturing process of an industrial film, paper, More particularly, the present invention relates to a lightweight stainless steel pipe roller made of stainless steel, which is known to have high corrosion resistance and durability, and which is made of a hollow body roller so as to reduce the weight of the hollow body but to prevent the roller from being warped.

As is known, industrial roller systems have a wide variety of configurations and are tailored to their intended use.

Such a roller system may include a conveyor that simply moves the article of manufacture, a feeding roller that imparts a traction force on the article of manufacture so that the article of manufacture traverses the continuous movement, a separate article of manufacture is peeled off, Different products are coated on manufactured products, and the products are cut to a certain length, and their uses are very diverse.

At the same time, the rollers used in the roller system are made of a variety of materials and models depending on the application. Typically, the rollers include steel, aluminum, and stainless steel.

The steel material with long and short sides of each material is cheap and durable, but it is vulnerable to corrosion. Aluminum material is slightly higher in price than steel material, but it is light in weight. However, it is weak in durability and weak in corrosion There are disadvantages.

On the other hand, stainless steel is superior in corrosion resistance and durability, but is disadvantageous in that it is difficult to process and light in weight because it is expensive and vulnerable to heat and easily deformed.

In general, in the case of a simple conveyor roller system, since the length of the axis of the roller is not long, there is no restriction on the use of the conveyor even if the load of the unit roller does not have a great influence and the degree of surface warping of the roller is not accurately maintained.

However, in industries where precise conveying and precise pressures are required to be applied evenly, the rollers are limited.

As a typical example, a roller system used for various film transportation and manufacturing processes manufactured for use in precision electronic equipment, precision optical equipment, etc., such as LCD film, has a wide width of about 4,000 mm, Is at least as long as the width of the workpiece.

Such rollers having a long axial length should have a high roller rotation speed so as to shorten the tact time of the manufacturing process so that a larger amount of rollers can be produced. Rollers having a long axial length must have no warping, It should be light in weight.

Accordingly, the rollers of the roller system used for such purposes conventionally have a pipe-shaped hollow body to lighten the weight and have built-in spacers inside the multi-layer pipe or hollow body to prevent bending and deformation of the hollow body roller .

A plurality of pipes such as a "roller" of Korean Utility Model Registration No. 451964, reinforcement connecting means installed inside to connect and reinforce the pipes, and rollers connected to both ends of the rollers formed by connecting the pipes And a shaft portion formed by two shaft plates and a roller shaft welded after assembling to transmit power to the rollers, wherein the reinforcing connecting means for connecting the pipes is formed by a hollow pipe , And protrusions are formed in the middle of the outer circumferential surface so that the heat sink depth to the pipe is uniform.

Since one roller needs to be manufactured in the axial direction, it has a roller outer diameter formed by a plurality of pipes, and a reinforcing connecting pipe is superimposed and fixed in the inside to connect the pipe.

Since the roller of hollow body is advantageous for light and fast rotation, it is difficult to control the tightening tolerance precisely. Therefore, since the welding part of the outer roller is formed all over the roller outer diameter, deformation during welding and polishing work after welding There is a disadvantage that the number of manufacturing processes is increased.

On the other hand, in the case of the " roller of the conveying device " in Korean Patent Registration No. 1339479, a center roller having both end portions rotatably supported, a first outer roller disposed so as to be spaced from the outer- A plurality of first spacer units spaced apart from each other between the roller and the first outer roller, a second outer roller spaced apart from the outer diameter surface of the first outer roller and the inner roller, A plurality of second spacer units spaced apart from each other between two outer rollers, wherein a first distance from the end of the first outer roller to the first spacer unit closest to the first spacer unit, The ratio of the second distance to another adjacent first spacer unit is 1: 1.5 to 2.5, and the number of the second spacer units is in the range of 1: Discloses a roller of a conveying device that is larger than the number of spacer units.

This is achieved by minimizing the mechanical deformation of the outer roller and the center roller by interposing a plurality of spacer units between the outer roller, i.e., the roller of the hollow roller, and the center roller inserted into the outer roller and acting as a shaft, And a roller of a conveying device which is made uniform so as to prevent deformation of the conveying object.

However, there is a limitation in that it is difficult to accurately locate the spacer, and the self weight is increased.

KR 1339479 B1 KR 547440 B1 KR 10-2007-0053868 A KR 10-2008-0053700 A KR 0451964 Y1 KR 0253315 Y1

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art as described above, and it is intended to solve the following problems.

The present invention provides a lightweight stainless steel pipe roller capable of minimizing deformation of a stainless steel pipe roller and having a corrosion resistance and a durability, and at the same time, being lightweight and capable of rotating at a high speed,

The present invention provides a double pipe hollow roller structure for preventing bending and deformation of a roller having a long length in an axial direction, wherein a reinforcing pin passing through an outer diameter roller and a reinforcing inner diameter pipe is fitted and fixed to prevent bending and deformation The present invention provides a lightweight stainless steel pipe roller.

The present invention provides a lightweight stainless steel pipe roller which is easy to manufacture by tightly and easily combining an outer diameter roller and a reinforcing inner diameter pipe.

In order to solve the above-described problems, the present invention provides a roller having an outer diameter pipe constituting an outer diameter roller, a reinforcing inner diameter pipe fitted to the inner diameter of the outer diameter pipe, and a roller shaft flange attached to both ends of the outer diameter pipe, And a reinforcement pin penetratingly inserted through the through hole, the reinforcing inner pipe being linearly penetrated through the reinforcing inner diameter pipe, the penetrating hole being welded to the exposed end of the reinforcing fin, .

The through holes are made of a plurality of or more than two through-holes which are radially adjacent to each other in the axial direction of the roller, and the reinforcing pins are coupled to the through holes.

The reinforcing pins may be formed by a plurality of through holes.

According to the present invention, it is possible to minimize the deformation of the stainless steel pipe roller and reduce the weight of the stainless steel pipe roller so that the steel pipe can be rotated at a high speed while having corrosion resistance and durability, A roller constituting a hollow body by a double pipe is constructed so as to prevent bending and deformation of the roller, and a reinforcement pin passing through the outer diameter roller and the inner diameter pipe for reinforcement is fitted and fixed so that the bending and deformation And it is an invention having various excellent effects such as easy manufacture by joining the outer diameter roller and the reinforcing inner diameter pipe tightly and easily.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of an embodiment for explaining a roller configuration of the present invention. Fig.
Fig. 2 is a transverse cross-sectional view of the main part of the invention of Fig. 1; Fig.
Fig. 3 is a cross-sectional view of the main part of the invention of Fig. 1; Fig.
Fig. 4 is a partial cross-sectional perspective view showing another embodiment of the invention of Fig. 1. Fig.
Fig. 5 is a cross-sectional view of the main part of the invention of Fig. 4; Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a specific technical structure of an embodiment of the present invention will be described with reference to the accompanying drawings.

1 to 3 show a configuration of an embodiment of the present invention.

The present invention relates to a roller comprising an outer diameter pipe 10 constituting an outer diameter roller, a reinforcing inner diameter pipe 20 fitted to the inner diameter of the outer diameter pipe, and a roller shaft 30 flanged to both ends of the outer diameter pipe Holes 12 and 22 which penetrate the outer diameter pipe 10 and the reinforcing inner diameter pipe 20, which are mutually spaced from each other and are overlapped with the outer diameter pipe, passing through the same axis, are drilled. 22 by penetrating the reinforcing pin 40 and the welded portion W welded to the exposed end of the penetrating reinforcing fin and polishing the same as the outer diameter pipe.

The outer diameter pipe (10) and the inner diameter pipe (20) tightly fitted in the pipe are spaced apart from each other, and the spacing distance can be selectively made according to the extension of the outer diameter pipe.

In the construction of the roller with the inner diameter pipe 20 fitted inside the outer diameter pipe 10, it is already described in the related art that the outer diameter pipe 10 is made of a hollow pipe while being prevented from being warped and deformed.

In the present invention, in order to securely connect the outer diameter pipe and the inner diameter pipe in this pipe overlapping, the through holes (12, 22) penetrating through the two overlapping pipes are drilled and the reinforcing pins The reinforcing pin 40 is welded to the outer diameter pipe to increase the mechanical strength of the inner diameter pipe 20 inserted for reinforcement by the inner diameter pipe provided with a precisely fixed position, The mechanical strength corresponding to the external force is further increased by the reinforcement pin 40 passing linearly through the outer diameter pipe.

As shown in FIGS. 4 and 5, the present invention is characterized in that, in addition to the invention of the above embodiment, a plurality of through holes (12, 22) linearly penetrating an inner diameter pipe (20) The through holes may be formed by penetrating radially adjacent through holes in the direction of the roller axis and connecting the reinforcing pins 40 to the through holes.

4 is a partially cutaway perspective view showing a part of a cross-section of an outer diameter pipe near a through hole drilled on a long outer diameter pipe 10, and an inner diameter pipe engaged with the inner diameter pipe, .

The through holes 12 and 22 linearly penetrate through the adjacent through holes at an equal angle of 90 degrees or penetrate through the through holes at an angle of 60 degrees.

In the present invention having the above-described structure, since the inner diameter pipe 20 is interposed between the outer diameter pipe 10 and the inner diameter pipe 20, the reinforcing pin 40 is reinforced with respect to external force. The mechanical strength corresponding to the external force is significantly reinforced, so that even if the thickness of the inner and outer diameter pipe materials is reduced, the strength can be reinforced, and thus it is easy to implement the lightweight stainless steel pipe roller.

10: outer diameter pipe 12, 22: through hole
20: inner diameter pipe 30: roller shaft
40: reinforcing pin W: welded portion

Claims (4)

A roller comprising an outer diameter pipe (10), a reinforcing inner diameter pipe (20) sandwiched between inner diameters of the outer diameter pipe, and a flange - attached roller shaft (30) at both ends of the outer diameter pipe,
The outer diameter pipe (10) is formed by perforating a plurality of through holes (12, 22) passing through the inner diameter of the inner diameter of the reinforcing inner diameter pipe (20) Are formed by joining reinforcing fins (40) to the respective through holes passing through radially adjacent through holes in the direction of the roller axis and connecting the exposed ends of the penetrating reinforcing fins to the welded portion (W) And the steel pipe is polished in the same manner.
delete The method according to claim 1,
Wherein the plurality of linear through-holes (12, 22) penetrate the adjacent through-holes at an equal angle of 90 degrees.
The method according to claim 1,
Wherein the plurality of linearly penetrating through holes (12, 22) penetrate the adjacent through holes at an equal angle of 60 degrees.
KR1020150171450A 2015-12-03 2015-12-03 Lightweight stainless steel pipe roller KR101629447B1 (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
KR1020150171450A KR101629447B1 (en) 2015-12-03 2015-12-03 Lightweight stainless steel pipe roller

Publications (1)

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KR101629447B1 true KR101629447B1 (en) 2016-06-10

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230030215A (en) 2021-08-25 2023-03-06 박만복 Lightweight transport roller

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100253315B1 (en) 1997-09-04 2000-04-15 김영환 Etching method in oder to form wire of semiconductor device
KR100451964B1 (en) 2000-12-22 2004-10-08 안도덴키 가부시키가이샤 Carrier positional displacement detecting mechanism
KR100547440B1 (en) 2003-01-27 2006-01-31 주식회사 디엠에스 Substrate processing apparatus having a substrate transfer shaft
KR200435567Y1 (en) * 2006-09-20 2007-01-31 (주)신화엔지니어링종합건축사사무소 Steel pipe
KR20070053868A (en) 2005-11-22 2007-05-28 (주)미래컴퍼니 Rubbing roller and orientation-treated lcd element using the same
KR100789116B1 (en) * 2006-12-07 2007-12-27 에스엔유 프리시젼 주식회사 Beam of using composite material and making method thereof
KR20080053700A (en) 2006-12-11 2008-06-16 엘지디스플레이 주식회사 Apparatus for rubbing the alignment layer on substrate
KR200451964Y1 (en) * 2008-10-07 2011-01-25 김수현 Roller
KR101059187B1 (en) * 2008-11-10 2011-08-25 박승주 Shaft of roller brush for display glass cleaning
KR101339479B1 (en) 2011-11-17 2013-12-10 (주)케이엠 Roller of the conveyer system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100253315B1 (en) 1997-09-04 2000-04-15 김영환 Etching method in oder to form wire of semiconductor device
KR100451964B1 (en) 2000-12-22 2004-10-08 안도덴키 가부시키가이샤 Carrier positional displacement detecting mechanism
KR100547440B1 (en) 2003-01-27 2006-01-31 주식회사 디엠에스 Substrate processing apparatus having a substrate transfer shaft
KR20070053868A (en) 2005-11-22 2007-05-28 (주)미래컴퍼니 Rubbing roller and orientation-treated lcd element using the same
KR200435567Y1 (en) * 2006-09-20 2007-01-31 (주)신화엔지니어링종합건축사사무소 Steel pipe
KR100789116B1 (en) * 2006-12-07 2007-12-27 에스엔유 프리시젼 주식회사 Beam of using composite material and making method thereof
KR20080053700A (en) 2006-12-11 2008-06-16 엘지디스플레이 주식회사 Apparatus for rubbing the alignment layer on substrate
KR200451964Y1 (en) * 2008-10-07 2011-01-25 김수현 Roller
KR101059187B1 (en) * 2008-11-10 2011-08-25 박승주 Shaft of roller brush for display glass cleaning
KR101339479B1 (en) 2011-11-17 2013-12-10 (주)케이엠 Roller of the conveyer system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230030215A (en) 2021-08-25 2023-03-06 박만복 Lightweight transport roller

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