CN210172285U - Steel drum curling structure - Google Patents
Steel drum curling structure Download PDFInfo
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- CN210172285U CN210172285U CN201920579670.1U CN201920579670U CN210172285U CN 210172285 U CN210172285 U CN 210172285U CN 201920579670 U CN201920579670 U CN 201920579670U CN 210172285 U CN210172285 U CN 210172285U
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- barrel
- barrel bottom
- edge
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- steel drum
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Abstract
The utility model relates to a steel drum curling structure, which comprises a sealing edge disc, wherein one side of the sealing edge disc is provided with a sealing bottom wheel; the edge sealing disc comprises a non-bearing surface of the bottom of the steel barrel, a bending arc surface of the bottom of the barrel is arranged on the outer side of the bearing surface of the bottom of the barrel, a bending attaching surface of the bottom of the barrel is arranged on the lower side of the bending arc surface of the bottom of the barrel, the bending arc surface of the bottom of the steel barrel is arranged below the bending attaching surface of the bottom of the barrel, the bottom sealing wheel comprises a transition surface of the bottom of the barrel, a barrel edge fixing surface is arranged on the inner side of the transition surface of the bottom. The utility model discloses simple structure, the overlapping volume behind the barrel head ladle body turn-up obtains promoting, obtains the turn-up combination of high performance.
Description
Technical Field
The utility model belongs to the technical field of the steel drum manufacture equipment, a steel drum turn-up structure is related to.
Background
In the prior art, the steel drum is curled, the drum bottom is positioned through a die, the drum body is manually attached to the drum bottom, the curling is carried out while turning, the labor intensity is high, the overlapping amount of the curled edges is small, the steel drum is easy to crack, the strength is low, and the bearable limit falling height of a product is 2.1 meters.
Disclosure of Invention
An object of the utility model is to provide a special miniature bearing ring ditch position measuring apparatu can solve foretell problem, and falls the high improvement to being 2.7 meters with the limit that the product can bear.
According to the utility model provides a technical scheme: a steel drum edge curling structure comprises an edge sealing disc, wherein one side of the edge sealing disc is provided with a bottom sealing wheel; the edge sealing disc comprises a non-bearing surface of the steel drum bottom, a drum bottom bending arc surface is arranged on the outer side of the drum bottom bearing surface, a drum bottom bending binding surface is arranged on the lower side of the drum bottom bending arc surface, and a steel drum bottom bending arc surface is arranged below the drum bottom bending binding surface.
As the utility model discloses a further improvement, the back cover wheel includes the bung hole transition face, the profile is decided for the bung limit to bung hole transition face inboard, the profile outside is decided for the bung limit to the bung limit and wraps up the face.
As a further improvement of the utility model, the edge sealing disk is of a ring-shaped structure.
As a further improvement of the utility model, the barrel bottom bearing surface is arranged horizontally.
As a further improvement, the barrel bottom bending binding surface is vertically arranged.
As a further improvement of the utility model, the horizontal included angle of the transition surface of the barrel bottom is between 150 degrees and 160 degrees.
As a further improvement of the utility model, the barrel edge fixed surface is a semicircular surface.
Compared with the prior art, the utility model, have following advantage:
1. the utility model has simple structure and small occupied space; the working efficiency is high.
2. The utility model discloses the overlapping volume behind the ladle body turn-up of barrel head obtains promoting, and the turn-up volume of turn-up nexine is 2mm, obtains the turn-up combination of high performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the edge sealing plate of the present invention.
Fig. 3 is an enlarged schematic view of the region I in fig. 2.
Fig. 4 is a partial schematic view of the wheel of the present invention.
Fig. 5 is a schematic structural view of the present invention during operation.
Fig. 6 is a schematic structural view after the end of the barrel bottom curling process of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figure 1, the edge sealing plate comprises an edge sealing plate 1, a steel barrel bottom non-bearing surface 1-1, a barrel bottom bending arc surface 1-2, a barrel bottom bending binding surface 1-3, a steel barrel bottom bending arc surface 1-4, an edge sealing wheel 2, a barrel bottom transition surface 2-1, a barrel edge shaping surface 2-2, a barrel bottom wrapping surface 2-3, a barrel bottom 3, a barrel body 4 and the like.
As shown in figure 1, the utility model relates to a steel drum curling structure, which comprises a sealing plate 1, wherein one side of the sealing plate 1 is provided with a back cover wheel 2. The edge sealing disc 1 and the bottom sealing wheel 2 are used for sealing the bottom of the steel drum. As shown in fig. 2 and 3, the edge sealing plate 1 is of an annular structure, the edge sealing boss is arranged on the periphery of the edge sealing plate 1 and comprises a non-bearing surface 1-1 of the steel barrel bottom, the bearing surface 1-1 of the barrel bottom is arranged horizontally and used for keeping the steel bottom 3 from being bent when the edge is sealed, a bending arc surface 1-2 of the barrel bottom is arranged on the outer side of the bearing surface 1-1 of the barrel bottom, and the bending arc surface 1-2 of the barrel bottom ensures that an arc surface is generated when the barrel bottom 3 is bent and a stress concentration phenomenon is not generated. The lower side of the barrel bottom bending arc surface 1-2 is a barrel bottom bending binding surface 1-3, the barrel bottom bending binding surface 1-3 is vertically arranged, and the barrel bottom 3 and the barrel body 4 are better jointed and curled to prevent leakage. The lower part of the bent binding surface 1-3 of the barrel bottom is a bent arc surface 1-4 of the steel barrel bottom, and the bent arc surface 1-4 of the steel barrel bottom ensures that the steel barrel bottom formed after the barrel bottom 3 and the barrel body 4 are curled has an arc angle and has less stress.
As shown in figure 4, the bottom sealing wheel 2 comprises a barrel bottom transition surface 2-1, and the horizontal included angle of the barrel bottom transition surface 2-1 is 150-160 degrees, so that the barrel bottom 3 is ensured to be stably bent. The inner side of the barrel bottom transition surface 2-1 is a barrel edge fixed surface 2-2, the barrel edge fixed surface 2-2 is a semi-circular surface, so that the outer side of the barrel edge is ensured to have no acute angle, an operator cannot be scratched by a steel barrel in the later transportation process, the outer side of the barrel edge fixed surface 2-2 is a barrel bottom wrapping surface 2-3, and the horizontal included angle of the barrel bottom wrapping surface 2-3 is a negative value, so that the barrel bottom 3 can wrap the barrel edge 4 smoothly to carry out sealing and edge curling.
The working process of the utility model is as follows: as shown in fig. 5, the pretreated barrel bottom 3 is placed on the edge sealing plate 1, and the pretreated barrel body 4 is placed between the back sealing wheel 2 and the barrel bottom 3. The edge sealing disc 1 drives the barrel bottom 3 to rotate, and the edge sealing wheel 2 leans against the edge sealing disc 1. The outer side of the barrel bottom 3 sequentially contacts with the barrel bottom transition surface 2-1, the barrel edge molding surface 2-2 and the barrel bottom wrapping surface 2-3, then the barrel bottom and the barrel body 4 are curled, and the barrel bottom 3 and the barrel body 4 are curled by extruding the edge sealing disc 1 and the bottom sealing wheel 2 as shown in figure 6.
Claims (7)
1. The utility model provides a steel drum turn-up structure which characterized in that: the structure comprises an edge sealing disc (1), wherein one side of the edge sealing disc (1) is provided with a bottom sealing wheel (2); the edge sealing disc (1) comprises a steel barrel bottom non-bearing surface (1-1), a barrel bottom bending arc surface (1-2) is arranged on the outer side of the barrel bottom bearing surface (1-1), a barrel bottom bending binding surface (1-3) is arranged on the lower side of the barrel bottom bending arc surface (1-2), and a steel barrel bottom bending arc surface (1-4) is arranged below the barrel bottom bending binding surface (1-3).
2. A steel drum curling structure according to claim 1, wherein: the bottom sealing wheel (2) comprises a barrel bottom transition surface (2-1), a barrel edge molding surface (2-2) is arranged on the inner side of the barrel bottom transition surface (2-1), and a barrel bottom wrapping surface (2-3) is arranged on the outer side of the barrel edge molding surface (2-2).
3. A steel drum curling structure according to claim 1, wherein: the edge sealing disc (1) is of a ring-shaped structure.
4. A steel drum curling structure according to claim 1, wherein: the barrel bottom bearing surface (1-1) is arranged horizontally.
5. A steel drum curling structure according to claim 1, wherein: the barrel bottom bending binding surface (1-3) is vertically arranged.
6. A steel drum curling structure according to claim 1, wherein: the horizontal included angle of the barrel bottom transition surface (2-1) is 150-160 degrees.
7. A steel drum curling structure according to claim 2, wherein: the barrel edge molding surface (2-2) is a semicircular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920579670.1U CN210172285U (en) | 2019-04-25 | 2019-04-25 | Steel drum curling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920579670.1U CN210172285U (en) | 2019-04-25 | 2019-04-25 | Steel drum curling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210172285U true CN210172285U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920579670.1U Active CN210172285U (en) | 2019-04-25 | 2019-04-25 | Steel drum curling structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN210172285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404887A (en) * | 2020-09-23 | 2021-02-26 | 河南天义包装容器有限公司 | Production method of high-strength wear-resistant metal oil drum |
| CN113277198A (en) * | 2021-05-28 | 2021-08-20 | 无锡四方友信股份有限公司 | Barrel body and barrel body production process |
-
2019
- 2019-04-25 CN CN201920579670.1U patent/CN210172285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404887A (en) * | 2020-09-23 | 2021-02-26 | 河南天义包装容器有限公司 | Production method of high-strength wear-resistant metal oil drum |
| CN113277198A (en) * | 2021-05-28 | 2021-08-20 | 无锡四方友信股份有限公司 | Barrel body and barrel body production process |
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