KR20040016959A - Channel-type leg part for steel pallet and manufacturing method thereof - Google Patents
Channel-type leg part for steel pallet and manufacturing method thereof Download PDFInfo
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- KR20040016959A KR20040016959A KR1020040008097A KR20040008097A KR20040016959A KR 20040016959 A KR20040016959 A KR 20040016959A KR 1020040008097 A KR1020040008097 A KR 1020040008097A KR 20040008097 A KR20040008097 A KR 20040008097A KR 20040016959 A KR20040016959 A KR 20040016959A
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- ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1463—Receptacles adapted to store one or more piles of used stackable containers, e.g. beverage cups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/0033—Refuse receptacles; Accessories therefor specially adapted for segregated refuse collecting, e.g. receptacles with several compartments; Combination of receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/1468—Means for facilitating the transport of the receptacle, e.g. wheels, rolls
- B65F1/1473—Receptacles having wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
- B65F1/1615—Lids or covers with means for locking, fastening or permanently closing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/14—Non-removable lids or covers
- B65D43/16—Non-removable lids or covers hinged for upward or downward movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F2001/1653—Constructional features of lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/132—Draining means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/148—Locking means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pallets (AREA)
Abstract
Description
본 발명은 철재 파렛트에 있어서, 그 단면이 '' 형상이 되게 롤포밍하여 제작된 다리부에 관한 것으로, 특히 수평면에는 길이방향 보강힘살부가 다수개 형성되고 양측면에는 엠보싱 형태의 높이방향 보강힘살부가 등간격으로 다수개가형성되어 있는 것을 특징으로 하는 철재 파렛트용 채널형 다리부와 그 제작 방법에 관한 것이다.In the present invention, the steel pallet, the cross section is' It relates to a leg manufactured by rolling to form a shape, in particular, a plurality of longitudinal reinforcing force ribs are formed on the horizontal surface and a plurality of height reinforcement force ribs of the embossed shape is formed on both sides at equal intervals The channel type leg part for a pallet, and its manufacturing method are related.
종래의 철재 파렛트의 다리부는, 도 1과 도 2에 도시된 바와 같이, 그 단면이 ' U ' 형상의 긴채널 모양이거나, 상하부가 개구되어있는 상자 모양이 주로 사용되었다. 그러나 전자는 양측면이 적재물의 하중에 취약하여 상당히 두꺼운 철판을 사용하여야 하는 문제가 있으며, 후자는 상판과 하판을 결합하기 위하여 많은 수의 나사를 사용하여야 하는 문제가 있었다.As shown in FIGS. 1 and 2, the leg portion of the conventional steel pallet has a long channel shape having a 'U' shape in cross section, or a box shape having an upper and lower opening. However, the former has a problem in that both sides are vulnerable to the load of the load, and a fairly thick iron plate must be used, and the latter has a problem that a large number of screws must be used to combine the upper plate and the lower plate.
본 발명은 상판과 하판을 결합하는 데 상당한 장점을 지니고 있는 채널 모양이되, 수평면과 양측면에 보강힘살부가 형성되어 적재물의 하중에도 충분히 강성을 유지할 수 있는 철재 파렛트용 다리부와 그 제작방법을 제공하는 것을 목적으로 한다.The present invention is a channel shape having a significant advantage in combining the upper plate and the lower plate, the reinforcement force portion is formed on the horizontal surface and both sides to provide a leg for the steel pallet that can sufficiently maintain the rigidity to the load of the load and its manufacturing method It aims to do it.
도 1은 종래의 철재 파렛트의 다리부와 상판의 결합도.1 is a coupling view of the leg and the top plate of a conventional steel pallet.
도 2는 종래의 철재 파렛트의 다리부와 상판 및 하판의 결합도.Figure 2 is a combination of the upper portion and the lower plate and the leg of the conventional steel pallet.
도 3은 본 발명의 철재 파렛트용 채널형 다리부 사시도.Figure 3 is a perspective view of the channel type legs for steel pallet of the present invention.
도 4는 본 발명의 철재 파렛트용 채널형 다리부와 보강부재의 분해 사시도.Figure 4 is an exploded perspective view of the channel type leg portion and reinforcing member for steel pallet of the present invention.
도 5는 본 발명의 보강부재의 다른 실시예를 나타낸 사시도.5 is a perspective view showing another embodiment of the reinforcing member of the present invention.
<도면의 주요 부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>
10 : 상판 20 : 하판10: top plate 20: bottom plate
30 : 다리부 40 : 길이방향 보강힘살부30: leg 40: longitudinal reinforcement
50 : 높이방향 보강힘살부 60 : 보강부재50: height direction reinforcement portion 60: reinforcement member
70 : 결합용 힘살부70: joining force
본 발명은 상판과 다리부 또는 상판과 하판 및 다리부로 구성되는 철재 파렛트에 있어서, 상기 다리부는 그 단면이 '' 형상이 되게 롤포밍하여 제작된 것으로, 상부 및 마주보는 한 쌍의 측면이 개구되어 있으며, 수평면에는 길이방향 보강힘살부가 다수 개 형성되고 양측면에는 엠보싱 형태의 높이방향 보강힘살부가 등간격으로 다수개가 형성되어 있는 것을 특징으로 하는 철재파렛트용 다리부와 그 제작방법에 관한 것이다.The present invention is a steel pallet consisting of an upper plate and a leg or an upper plate and a lower plate and the leg, the leg portion of the cross section ' It is manufactured by roll-forming to have a shape, and a pair of upper and opposing side surfaces are opened, and a plurality of longitudinal reinforcement ribs are formed on the horizontal surface, and a plurality of embossed height reinforcement ribs are formed at equal intervals on both sides. It relates to a steel pallet leg, characterized in that it is formed and a manufacturing method thereof.
제시된 도면 중에, 도 3은 본 발명의 철재 파렛트용 다리부의 사시도로서,상하부의 수평면에 길이방향 보강힘살부가 형성되고, 양측면에는 높이방향 보강힘살부가 형성되어 있다.3 is a perspective view of the leg portion of the steel pallet of the present invention, the longitudinal reinforcement portion is formed on the horizontal surface of the upper and lower portions, the height reinforcement portion is formed on both sides.
길이방향 보강힘살부는 한쪽 단면부터 다른 쪽 단면까지 일정한 깊이와 폭으로 형성된 볼록부로 도시되어 있으나, 오목부 또는 오목부와 볼록부가 반복하여 형성되어도 동일한 것이다.The longitudinal reinforcement portions are shown as convex portions formed at a constant depth and width from one cross section to the other cross section, but the same may be the case with the concave portion or the concave portion and the convex portion formed repeatedly.
높이방향 보강힘살부는 엠보싱 형태로 형성된 것으로 도면에는 볼록한 엠보싱으로 도시되어 있으나, 오목한 엠보싱 또는 오목한 것과 볼록한 것이 반복하여 형성되어도 동일한 것이다.The height direction reinforcement portion is formed in the form of embossing, but is shown in the figure as a convex embossing, but the same as the concave embossing or the concave and convex being formed repeatedly.
본 발명의 철재 파렛트용 채널형 다리부는, 상판과 나사나 리벳 등으로 결합하거나 또는 스포트 용접 등으로 결합할 수 있다.The channel type leg part of the steel pallet of this invention can be combined with a top plate, a screw, a rivet, etc., or can be combined by spot welding.
또한 하판을 다리부의 하부에 상판과 동일한 방법으로 결합할 수 있다.In addition, the lower plate can be combined in the same way as the upper plate to the lower portion of the leg.
또한, 본 발명의 채널형 다리부의 길이를 적정길이로 짧게 절단하여 상판과 하판 사이에, 종래의 상하부가 개구되어 있는 상자형과 같이, 가로와 세로로 일정간격으로 다수 개 배치하여 결합할 수 있다.In addition, the length of the channel leg portion of the present invention can be shortly cut to an appropriate length, and a plurality of horizontally and vertically arranged at regular intervals can be combined between the upper plate and the lower plate, like a box shape in which the upper and lower portions are opened. .
즉, 상기한 바와 같이, 본 발명의 철재 파렛트용 채널형 다리부는 철판을 롤포밍하여 그 단면이 '' 형상이 되게 제작된 것으로, 상부 및 마주보는 한 쌍의 측면이 개구되어 있으며, 수평면에는 길이방향 보강힘살부가 다수 개 형성되고 양측면에는 엠보싱 형태의 높이방향 보강힘살부가 등간격으로 다수 개 형성되어 있는 것이다.That is, as described above, the channel-shaped leg portion of the steel pallet of the present invention roll-forms the iron plate and its cross section is' It is manufactured to have a shape, and a pair of upper and opposing side surfaces are opened, and a plurality of longitudinal reinforcement ribs are formed on the horizontal surface, and a plurality of height reinforcement ribs of embossed shape are formed on both sides at equal intervals. will be.
상기와 같이 구성되는 본 발명의 철재 파렛트용 채널형 다리부의 제작방법을살펴보면 다음과 같다.Looking at the manufacturing method of the channel-type leg portion of the steel pallet of the present invention configured as described above are as follows.
일반적으로 코일형태로 감겨진 상태로 제공되는 철판을 피딩기에서 공급받아, 회전하는 두 롤러 사이에 통과시켜 상기 길이방향 보강힘살부와 높이방향 보강힘살부를 형성한다.In general, an iron plate provided in a coiled form is supplied from a feeder and passed between two rotating rollers to form the longitudinal reinforcement ribs and the height reinforcement ribs.
물론 상기 철판은 직사각형으로 제공되는 철판을 사용하여도 된다.Of course, the iron plate may use an iron plate provided in a rectangular shape.
상기 롤러의 외주면에는 길이방향 보강힘살부와 높이방향 보강힘살부를 형성하기 위한 돌부 및 대응되는 홈이 각각 형성되어 있다.On the outer circumferential surface of the roller is formed a protrusion and a corresponding groove for forming the longitudinal reinforcement force portion and the height reinforcement force portion, respectively.
길이방향 보강힘살부용 돌부와 홈은, 진행방향과 같은 방향으로 철판에 오목부나 볼록부를 형성하기 위하여, 롤러의 외주면에 형성된 원형의 돌부와 홈으로, 한 쪽 롤러에는 돌부가 형성되고 다른 롤러에는 돌부에 대응되는 원형의 홈이 형성됨은 당연하다.Longitudinal reinforcement protrusions and grooves are circular protrusions and grooves formed on the outer circumferential surface of the roller so as to form recesses or convexities in the steel plate in the same direction as the traveling direction, with protrusions formed on one roller and protrusions on the other roller. Naturally, a circular groove corresponding to the is formed.
상기와 같이 돌부와 홈이 형성되어 있는 두 롤러 사이에 철판을 통과시키면, 철판이 눌러져 진행방향과 나란한 길이방향 보강힘살부가 일정한 깊이와 폭으로 형성된다.When the iron plate is passed between the roller and the two rollers are formed as described above, the iron plate is pressed to form a longitudinal reinforcement force portion parallel to the traveling direction to a constant depth and width.
높이방향 보강힘살부용 돌부와 홈은, 진행방향과 직각 방향으로 철판에 오목부나 볼록부를 형성하기 위하여, 롤러의 외주면에 회전축 방향과 나란하게 형성된 일자형 돌부와 홈으로, 외주면에 회전축을 중심으로 방사상으로 다수개가 등간격으로 형성되며, 한 쪽 롤러에는 돌부가 형성되고 다른 롤러에 대응되는 홈이 형성됨은 당연하다.The protrusions and grooves for the reinforcement for height reinforcement are straight protrusions and grooves formed in parallel with the direction of the rotation axis on the outer circumferential surface of the roller so as to form recesses or convex portions on the steel plate in a direction perpendicular to the traveling direction. A plurality of them are formed at equal intervals, and it is natural that a protrusion is formed on one roller and a groove corresponding to the other roller is formed.
상기와 같이 돌부와 홈이 형성되어 있는 두 롤러 사이에 철판을 통과시키면,철판이 눌러져 진행방향과 직각인 높이방향 보강힘살부가 엠보싱 형태, 즉 일자형 돌부와 홈에 의하여 철판의 일부가 눌러져 부풀어 오른 형태로 형성된다.When the iron plate is passed between the two rollers formed with the protrusion and the groove as described above, the iron plate is pressed and the height direction reinforcement portion perpendicular to the traveling direction is embossed, that is, a portion of the iron plate is pressed and swollen by the straight protrusion and the groove. Is formed.
길이방향 보강힘살부용 돌부와 홈이 형성된 롤러와 높이방향 보강힘살부용 돌부와 홈이 형성된 롤러를 구분하지 않고 다만, 상하 두 개의 롤러에 함께 형성하여 한번에 보강힘살부를 형성할 수 있으며, 이와는 다르게 길이방향 보강힘살부용 돌부와 홈이 형성되어 있는 두 개의 롤러 사이에 철판을 통과시키고, 다음 공정으로 높이방향 보강힘살부용 돌부와 홈이 형성되어 두 개의 롤러 사이에 철판을 통과시키는 방법으로, 길이방향 보강힘살부를 먼저 형성한 후 높이방향 보강힘살부를 형성할 수도 있다.Longitudinal reinforcing force ribs and grooved rollers and height direction reinforcement force ribs and grooved rollers are not distinguished, but they can be formed together in two rollers at the top and bottom to form reinforcement force ribs at one time. The steel plate is passed between the reinforcing force ribs and the two rollers in which the grooves are formed, and in the next process, the height reinforcement ribs and the grooves are formed to pass the iron plate between the two rollers. The first portion may be formed first, and then a height reinforcement portion may be formed.
길이방향 보강힘살부용 돌부와 홈의 수 또는 높이방향 보강힘살부용 돌부와 홈의 수는 제품의 사양에 따라 가감할 수 있다.The number of longitudinal reinforcement protrusions and grooves or the number of height reinforcement protrusions and grooves may be added or subtracted according to the specifications of the product.
상기와 같이 돌부와 홈이 형성된 두 롤러 사이를 통과한 철판에는 철판의 진행방향과 나란한 길이방향 보강힘살부가 일정한 깊이와 폭으로 앞쪽 단면부 끝에서 뒤쪽 단면부 끝까지 오목하게 또는 볼록하게 형성되며, 또한 진행방향과 직각으로 높이방향 보강힘살부가 엠보싱 형태로 다수 개 등간격으로 형성된다.As described above, in the iron plate passed between the two rollers formed with the protrusion and the groove, the longitudinal reinforcement ribs parallel to the traveling direction of the iron plate are formed concave or convex from the end of the front end to the end of the rear end with a constant depth and width. The reinforcement ribs in the height direction perpendicular to the advancing direction are formed in a plurality of equal intervals in the form of embossing.
상기 철판에 형성된 길이방향 보강힘살부와 높이방향 보강힘살부의 단면 모양은 사다리꼴 모양인 것이 바람직하나, 원호 모양이나 삼각형 모양 등으로 얼마든지 변형이 가능하며, 이는 돌부와 홈의 모양을 다르게 변형하면 된다.The cross-sectional shape of the longitudinal reinforcement force portion and the height reinforcement force portion formed on the iron plate is preferably a trapezoidal shape, but can be deformed as much as an arc shape or a triangle shape, and the shape of the protrusion and the groove may be changed differently. .
다음 단계에서, 상기와 같은 방법으로 보강힘살부가 형성된 철판을 이용하여, 상기 길이방향 보강힘살부가 형성되어있는 부분과 높이방향 보강힘살부가 형성되어있는 부분을 롤포밍하여 그 단면이 '' 형상이 되게 포밍하되, 길이방향 보강힘살부가 형성된 면을 수평면인 상, 하부면으로, 높이방향 보강힘살부가 형성된 면을 양측면이 되게 포밍하고, 적당한 길이로 절단한다. 이와 같은 롤포밍은 당업자에 의하여 실시되고있는 관용의 기술로서 상세한 설명은 생략한다.In the next step, using the iron plate formed with the reinforcing force ribs in the same manner as described above, the section in which the longitudinal reinforcement ribs are formed and the portion in which the height reinforcement ribs are formed are roll-formed so that the cross section is' 'Formed to form, the horizontal reinforcing force ribs formed on the horizontal plane, the lower surface, the height reinforcing force ribs formed on both sides formed to form the sides, and cut to the appropriate length. Such roll forming is a conventional technique performed by those skilled in the art, and detailed description thereof will be omitted.
다만, 포밍 시에 보강힘살부가 눌러지지 않도록 포밍기의 롤에 보강힘살부가 수용되는 충분한 깊이의 홈을 만들어 두면 된다.However, it is only necessary to make grooves of sufficient depth to accommodate the reinforcement portions in the roll of the forming machine so that the reinforcement portions are not pressed during forming.
즉, 본 발명의 다리부의 제작방법은, 외주면에 돌부와 홈이 형성된 두 롤러 사이에 철판을 통과시켜 길이방향 보강힘살부와 높이방향 보강힘살부를 형성하고, 상기 철판의 길이방향 보강힘살부가 형성된 면을 수평면인 상, 하부면이 되게 하고, 높이방향 보강힘살부가 형성된 면을 양측면이 되게 롤포밍하여 그 단면이 '' 형상인 철재 파렛트용 채널형 다리부로 포밍하는 것을 특징으로 한다.That is, according to the manufacturing method of the leg portion of the present invention, a steel plate is formed between the two rollers formed with a protrusion and a groove on the outer circumference to form a longitudinal reinforcement force part and a height reinforcement force part, and a surface on which the longitudinal reinforcement force part of the iron plate is formed. To the upper and lower sides of the horizontal plane, and roll-formed the surface on which the reinforcing reinforcement in the height direction is formed on both sides thereof so that the cross section is' It is characterized in that the forming of the channel-shaped legs for the steel pallet in shape.
또한, 적재물의 하중과 지게차 포크의 접촉 등으로부터 발생할 수 있는 다리부의 손상을 방지하기 위하여, 본 발명의 채널형 다리부에 다수개의 보강부재를 삽입 설치할 수 있다.In addition, a plurality of reinforcing members may be inserted into the channel type leg portion of the present invention in order to prevent damage to the leg portion that may occur from the load of the load and the contact of the forklift fork.
상기 보강부재는 그 단면이 ' ㄷ ' 형으로, 상하부와 일측면이 개구되어 있고, 서로 마주보는 양측면에는 상기 채널형 다리부의 양측면에 형성된 높이방향 보강힘살부와 닮은 모양인 결합용 힘살부가 형성되어있어서, 보강부재가 채널형 다리부에 삽입되면 자연스럽게 보강부재의 결합용 힘살부가 다리부의 높이방향 보강힘살부에 끼워져 탄성적으로 결합됨으로써, 특별히 용접하지 아니하여도 결합 가능하다.The reinforcing member has a cross-section of the 'c' shape, the upper and lower sides and one side is opened, and both sides facing each other is formed with a joining force rib having a shape similar to the height direction reinforcement ribs formed on both sides of the channel-shaped leg portion. In this case, when the reinforcing member is inserted into the channel-shaped leg portion, the force for joining the reinforcing member is naturally inserted into the height reinforcing force portion of the leg portion to be elastically coupled, so that it can be combined even without welding.
또한, 중간면에도 수직으로 보강힘살부를 형성하여 강도 보강을 할 수 있다.In addition, it is possible to form a reinforcement force vertically on the intermediate surface to reinforce strength.
상기 보강부재는 프레스 공정으로 결합용 힘살부와 보강힘살부를 형성한 후 절곡하여 제작할 수 있다.The reinforcing member may be manufactured by bending after forming a joining force part and a reinforcing force part by a press process.
이와 같은 프레스 공정을 이용한 제작방법은 공지의 기술로서 상세한 설명은 생략한다.The manufacturing method using such a press process is well-known technique, and detailed description is abbreviate | omitted.
도 4는 본 발명의 철재 파렛트용 채널형 다리부와 보강부재의 분해 사시도이다.4 is an exploded perspective view of the channel type leg portion and the reinforcing member for steel pallet of the present invention.
상기 보강 부재의 또 다른 실시 예로서, 도 5에 도시된 바와 같이, 채널형 다리부에 삽입설치되는 육면체 모양이되, 다리부의 측면에 밀착되는 양쪽 측면을 제외한 나머지 상, 하부면과 전, 후면 중 적어도 일면이 개구되어 있는 육면체 모양도 가능하며, 이 때 양쪽 측면에도 역시 결합용 힘살부가 형성되어 다리부의 높이방향 보강힘살부에 끼워지는 방식으로 탄성적으로 결합된다.As another embodiment of the reinforcing member, as shown in Figure 5, the shape of the hexahedron inserted into the channel-shaped leg portion, except for both sides in close contact with the side of the leg upper, lower and front, rear It is also possible to have a hexahedral shape of which at least one surface is opened, and in this case, both sides of the coupling force portion is also formed to be elastically coupled in a manner of being fitted in the height direction reinforcement portion of the leg portion.
이 육면체의 대략 상자형 보강부재는 적당한 크기의 철판에 프레스 공정으로 보강힘살부 및 결합용 힘살부를 형성한 후, 딥 드로잉으로 제작할 수 있다.The box-shaped reinforcement member of the hexahedron may be manufactured by deep drawing after forming a reinforcement force part and a joining force part by a pressing process on an iron plate of a suitable size.
이와 같은 프레스 공정과 딥 드로잉을 이용한 제작방법은 공지의 기술로서 상세한 설명은 생략한다.Such a press process and a manufacturing method using a deep drawing are well-known techniques, and detailed description is omitted.
본 발명에 사용되는 철판은 강판을 그대로 사용하여 각재를 제작한 후 도장하거나, 알루미늄도금 강판이나 컬러 강판 등과 같이 후공정으로 별도의 도장이 필요없는 철판을 그대로 사용할 수도 있다.The iron plate used in the present invention may be used after the steel sheet is produced as it is, and then coated, or an iron plate which does not need to be separately coated in a post process such as an aluminum plated steel sheet or a color steel sheet may be used as it is.
상기와 같이 구성된 본 발명의 철재 파렛트의 다리부는 비교적 얇은 철판으로도 적재물의 하중을 충분히 감당할 수 있는 구조일 뿐만 아니라, 제작방법이 간단하고, 상판 또는 하판과 결합이 간단하여, 철재 파렛트의 단가를 낮출 수 있는 매우 유용한 발명이다.The leg portion of the steel pallet of the present invention configured as described above is not only a structure that can sufficiently bear the load of a load even with a relatively thin iron plate, but also a simple manufacturing method and simple coupling with an upper plate or a lower plate, thereby reducing the unit cost of the steel pallet. It is a very useful invention that can be lowered.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008002007A1 (en) * | 2006-06-28 | 2008-01-03 | Samjung Industries Co., Ltd | Iron pallet |
KR100806700B1 (en) * | 2007-02-20 | 2008-03-03 | 주식회사 엘디 | Supporter for packing steel plate |
KR101847768B1 (en) * | 2017-02-02 | 2018-04-11 | 김영수 | Insertion Palette |
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KR102569916B1 (en) * | 2021-05-25 | 2023-08-22 | 유혜란 | Metal pallet and its manufacturing method |
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2004
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008002007A1 (en) * | 2006-06-28 | 2008-01-03 | Samjung Industries Co., Ltd | Iron pallet |
KR100817251B1 (en) * | 2006-06-28 | 2008-03-27 | 주식회사 삼정산업 | Iron Pallet |
KR100806700B1 (en) * | 2007-02-20 | 2008-03-03 | 주식회사 엘디 | Supporter for packing steel plate |
KR101847768B1 (en) * | 2017-02-02 | 2018-04-11 | 김영수 | Insertion Palette |
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