JPH02118678U - - Google Patents
Info
- Publication number
- JPH02118678U JPH02118678U JP2763689U JP2763689U JPH02118678U JP H02118678 U JPH02118678 U JP H02118678U JP 2763689 U JP2763689 U JP 2763689U JP 2763689 U JP2763689 U JP 2763689U JP H02118678 U JPH02118678 U JP H02118678U
- Authority
- JP
- Japan
- Prior art keywords
- guard frame
- metal
- flat
- joint
- view
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
Landscapes
- Belt Conveyors (AREA)
Description
第１図は本考案の接合構造によるガード枠を用
いた乾燥炉の側面図、第２図はガード枠の拡大正
面図、第３図はガード枠を構成する金属平杆の接
合部の拡大正面図、第４図は同断面図、第５図は
接合前の断面図、第６図は金属平杆の端部の斜視
図、第７〜９図は従来例を示す金属平杆の接合部
の正面及び側面図である。
１０……ガード枠、１１……切込み、１２，１
３……突出部、１４……突隆部、１５……凹窪部
、１６……スポツト溶接、１０ａ，１０ａ′……
金属平杆。
Figure 1 is a side view of a drying oven using a guard frame with the joint structure of the present invention, Figure 2 is an enlarged front view of the guard frame, and Figure 3 is an enlarged front view of the joint of the metal flat rods that make up the guard frame. Figure 4 is a sectional view of the same, Figure 5 is a sectional view before joining, Figure 6 is a perspective view of the end of a flat metal rod, and Figures 7 to 9 are joints of flat metal rods showing conventional examples. FIG. 10...Guard frame, 11...Notch, 12,1
3... Projection, 14... Projection, 15... Recess, 16... Spot welding, 10a, 10a'...
Metal flat rod.
補正 平２．６．１１
考案の名称を次のように補正する。
考案の名称 板金用ガード枠接合構造
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.6.11 The name of the invention is amended as follows. Title of the invention Guard frame joint structure for sheet metal The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
(1) ベルトコンベヤーの平ベルト上に、所定の
小間隔を保つて全周直立するように取付けられる
ガード枠であつて、ガード枠を構成する金属平杆
の段状接合部となる端縁部に凹状の切込みを設け
るとともに、この凹状の切込みを左右から押圧し
て縮形するように両端突出部を内側へ折曲げ、金
属平杆の接合部をスポツト溶接してなることを特
徴とする板金用ガード枠接合構造。
(2) 前記金属平杆のスポツト溶接部は一方の内
面に点接触となる突隆部を形成し、加圧下に接合
部を電気溶接してなる前記請求項１記載の板金用
ガード枠接合構造。[Scope of Claim for Utility Model Registration] (1) A guard frame that is installed on the flat belt of a belt conveyor so as to stand upright on the entire circumference with a predetermined small interval, the step of metal flat rods constituting the guard frame. A concave notch is made in the edge that will become the shaped joint, and the concave notch is pressed from the left and right to shrink the protruding parts at both ends, bent inward, and the joints of the flat metal rods are spot welded. A guard frame joint structure for sheet metal that is characterized by a (2) The sheet metal guard frame joint structure according to claim 1, wherein the spot welded portion of the metal flat rod is formed with a protrusion that makes point contact on one inner surface, and the joint portion is electrically welded under pressure. .
【図面の簡単な説明】
第１図は、本考案の接合構造によるガード枠を
用いた乾燥炉の側面図、第２図はガード枠の拡大
正面図、第３図はガード枠を構成する金属平杆の
接合部の拡大正面図、第４図は同断面図、第５図
は接合前の断面図、第６図は金属平杆の端部の斜
視図、第７〜９図は従来例を示す金属平杆の接合
部の正面及び側面図である。
１０……ガード枠、１１……切込み、１２，１
３……突出部、１４……突隆部、１６……スポツ
ト溶接、１０ａ，１０ａ′……金属平杆。[Brief Description of the Drawings] Fig. 1 is a side view of a drying oven using a guard frame with the joint structure of the present invention, Fig. 2 is an enlarged front view of the guard frame, and Fig. 3 is a metal construction of the guard frame. An enlarged front view of the joined part of the flat rod, Fig. 4 is a sectional view of the same, Fig. 5 is a sectional view before joining, Fig. 6 is a perspective view of the end of the metal flat rod, and Figs. 7 to 9 are conventional examples. FIG. 10...Guard frame, 11...Notch, 12,1
3... Protruding portion, 14... Protruding portion, 16... Spot welding, 10a, 10a'... Metal flat rod.
Claims (1)
小間隔を保つて全周直立するように取付けられる
ガード枠であつて、ガード枠を構成する金属平杆
の段状接合部となる端縁部に凹状の切込みを設け
るとともに、この凹状の切込みを左右から押圧し
て縮形するように両端突出部を内側へ折曲げ、金
属平杆の接合部をスポツト溶接してなることを特
徴とする板金用ガード枠接合構造。 (2) 前記金属平杆のスポツト溶接部は一方の内
面に点接触となる突隆部を、その相対向する外面
には凹窪部を形成し加圧下に接合部を電気溶接し
てなる前記請求項１記載の板金用ガード枠接合構
造。[Scope of Claim for Utility Model Registration] (1) A guard frame that is installed on the flat belt of a belt conveyor so as to stand upright on the entire circumference with a predetermined small interval, the step of metal flat rods constituting the guard frame. A concave notch is made in the edge that will become the shaped joint, and the concave notch is pressed from the left and right to shrink the protruding parts at both ends, bent inward, and the joints of the flat metal rods are spot welded. A guard frame joint structure for sheet metal that is characterized by a (2) The spot welded portion of the metal flat rod is formed by forming a protrusion for point contact on one inner surface and a concave portion on the opposing outer surface, and electrically welding the joint under pressure. The guard frame joining structure for sheet metal according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2763689U JPH0634062Y2 (en) | 1989-03-11 | 1989-03-11 | Guard frame joint structure for sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2763689U JPH0634062Y2 (en) | 1989-03-11 | 1989-03-11 | Guard frame joint structure for sheet metal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02118678U true JPH02118678U (en) | 1990-09-25 |
| JPH0634062Y2 JPH0634062Y2 (en) | 1994-09-07 |
Family
ID=31250296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2763689U Expired - Lifetime JPH0634062Y2 (en) | 1989-03-11 | 1989-03-11 | Guard frame joint structure for sheet metal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634062Y2 (en) |
-
1989
- 1989-03-11 JP JP2763689U patent/JPH0634062Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634062Y2 (en) | 1994-09-07 |
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