Auxiliary assembly tool for longitudinal joints of circular barrel

Abstract

The utility model discloses a tool for assisting in assembling longitudinal seams of a circular barrel, which is characterized by comprising a circular workpiece, an arc-shaped baffle, a fixing block and a middle partition plate, the arc-shaped baffle is semicircular, and a through hole is formed in the bottom end of the arc-shaped baffle; the middle partition plate sequentially penetrates through the through hole and the groove of the circular workpiece and extends out of the circular workpiece; a plurality of through holes are formed in the ends, extending out of the circular workpiece, of the middle partition plates in an array mode. Through the application of the tool, the baffle, the middle partition plate and the fixing block are used in cooperation, after a round workpiece is rolled, only the arc-shaped baffle and the middle partition plate need to be inserted into the middle of a groove of the cylinder from inside to outside, and after the middle partition plate stretches out, the arc-shaped baffle and the middle partition plate can be fixed through the square hole formed in the middle partition plate. At the moment, the fixing block is inserted into the square hole of the middle partition plate, and then the fixing block is adjusted up and down according to the misalignment condition of the two sides of the groove of the rolled cylinder body, so that the functions of rapid assembly and misalignment elimination are achieved.

Description

Technical Field

[0001] The utility model relates to the technical fields of chemical containers and the like, in particular to an auxiliary circular cylinder longitudinal seam assembling tool. Background Art

[0002] In the chemical industry, the use of chemical container equipment is indispensable, so the manufacturing quality of chemical container equipment is particularly important. Conventional container cylinders are manufactured through plate cutting, rolling, assembly, welding, and rounding. When the cylinder is rolled, the misalignment of the cylinder groove is difficult to meet the welding process requirements, as well as the production schedule and equipment surface quality requirements. Utility Model Content

[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide an auxiliary circular cylinder longitudinal seam assembly tool, which includes:

[0004] Round workpieces, arc baffles, fixed blocks, and intermediate partitions;

[0005] The arc-shaped baffle is semicircular, and a through hole is provided at the bottom end of the arc-shaped baffle;

[0006] The middle partition plate sequentially passes through the through hole and the groove of the circular workpiece, and extends out of the circular workpiece;

[0007] An end of the middle partition extending out of the circular workpiece is provided with a plurality of through holes in an array, and the fixing block is installed in the through holes.

[0008] The above-mentioned auxiliary circular cylinder longitudinal seam assembly tooling, wherein the middle partition includes: a first step portion and a second step portion; one end of the first step portion extends outward to form the second step portion, and the second step portion is provided with the through hole, the width of the first step portion is greater than the diameter of the through hole, and the width of the second step portion is equal to the diameter of the through hole.

[0009] In the above-mentioned auxiliary circular cylinder longitudinal seam assembly tool, the through hole is a square hole.

[0010] In the above-mentioned auxiliary circular cylinder longitudinal seam assembling tool, the fixing block is a wedge-shaped block.

[0011] In the above-mentioned auxiliary circular cylinder longitudinal seam assembly tool, the fixing block is made of either stainless steel or carbon steel.

[0012] Compared with the prior art, the above technical solution has the following positive effects:

[0013] Through the application of the utility model, a tooling for assisting the longitudinal seam assembly of circular cylinders is provided. The baffle, the middle partition and the fixed block are used in combination. When the circular workpiece is rolled, it is only necessary to insert the arc-shaped baffle together with the middle partition from the inside to the outside in the middle of the cylinder groove. After the middle partition is extended, since the middle partition has a square hole, it is only necessary to insert the fixed block into the square hole of the middle partition. Then, the fixed block is adjusted up and down according to the misalignment of the two sides of the rolled cylinder groove, thereby realizing the functions of rapid assembly and eliminating misalignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of an auxiliary circular cylinder longitudinal seam assembly tool.

[0015] Figure 2 It is a schematic diagram of the arc-shaped baffle and the middle partition in the utility model.

[0016] Figure 3 It is a schematic diagram of the through hole in the utility model.

[0017] 1. Circular workpiece; 2. Arc baffle; 3. Fixed block; 4. Middle partition; 41. First step portion; 42. Second step portion; 5. Through hole. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations, but they are not intended to limit the present invention.

[0019] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the utility model. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the utility model without substantial change of the technical content.

[0020] like Figures 1 to 3 As shown, a preferred embodiment of an auxiliary circular cylinder longitudinal seam assembly tool is shown, which includes: a circular workpiece 1, an arc-shaped baffle 2, a fixing block 3, and a middle partition 4.

[0021] The arc-shaped baffle plate 2 is semicircular, and a through hole is provided at the bottom end of the arc-shaped baffle plate 2; the middle partition plate 4 passes through the through hole and the groove of the circular workpiece 1 in sequence, and extends out of the circular workpiece 1; a plurality of through holes 5 are arranged in an array at one end of the middle partition plate 4 extending out of the circular workpiece 1, and the fixing block 3 is installed in the through hole 5.

[0022] In actual use, it is only necessary to insert the arc baffle 2 together with the middle partition 4 from the inside to the outside in the middle of the groove of the circular workpiece 1. After the middle partition 4 extends out of the circular workpiece 1, since the middle partition 4 is provided with a through hole 5, the fixing block 3 is inserted into the through hole 5 of the middle partition 4.

[0023] The utility model also has the following implementation methods based on the above:

[0024] Further, an auxiliary circular cylinder longitudinal seam assembly tool is provided, wherein the middle partition plate 4 includes: a first step portion 41 and a second step portion 42; one end of the first step portion 41 extends outward to form the second step portion 42, and a through hole 5 is provided on the second step portion 42; the width of the first step portion 41 is greater than the diameter of the through hole, and the width of the second step portion 42 is equal to the diameter of the through hole. Specifically, the arc baffle 2 is fixed to the circular workpiece 1 through the first step portion 41, and the second step portion 42 passes through the circular workpiece 1.

[0025] Furthermore, an auxiliary circular cylinder longitudinal seam assembly tool is provided, wherein the through hole 5 is a square hole.

[0026] Further, an auxiliary circular cylinder longitudinal seam assembly tool is provided, wherein the fixing block 4 is a wedge block. Specifically, the wedge block can be adjusted up and down according to the misalignment of the two sides of the groove of the circular workpiece 1, thereby realizing the function of rapid assembly and eliminating misalignment.

[0027] Furthermore, an auxiliary circular cylinder longitudinal seam assembly tooling is provided, wherein the fixed block 3 is made of either stainless steel or carbon steel. Specifically, a 3mm square through hole 5 is opened in the middle of the semicircular arc baffle 2 so that the middle partition 4 can pass through from the inside to the outside. The middle partition 4 is welded by the baffle iron and the partition, and a square through hole 5 is processed on the partition, and the size of the square through hole 5 is generally 20×20mm. The wedge block is made of a metal material with a length of 120mm, a width of 20mm, and a thickness of 40mm, and when the circular workpiece 1 is stainless steel or other non-ferrous metals, the fixed block 3 is made of stainless steel, and when the circular workpiece 1 is a ferrous material, the fixed block 3 is made of carbon steel, and is processed in the thickness direction into an upward inclined surface with a bottom thickness of 15mm, which is convenient for insertion into the square hole for adjustment.

[0028] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary circular cylinder longitudinal seam assembly tool, characterized in that: include: Round workpieces, arc baffles, fixed blocks, and intermediate partitions; The arc-shaped baffle is semicircular, and a through hole is provided at the bottom end of the arc-shaped baffle; The middle partition plate sequentially passes through the through hole and the groove of the circular workpiece, and extends out of the circular workpiece; An end of the middle partition extending out of the circular workpiece is provided with a plurality of through holes in an array, and the fixing block is installed in the through holes.

2. The auxiliary circular cylinder longitudinal seam assembly tool according to claim 1, characterized in that: The middle partition includes: a first step portion and a second step portion; one end of the first step portion extends outward to form the second step portion, the second step portion is provided with the through hole, the width of the first step portion is greater than the diameter of the through hole, and the width of the second step portion is equal to the diameter of the through hole.

3. The auxiliary circular cylinder longitudinal seam assembly tool according to claim 1, characterized in that: The through hole is a square hole.

4. The auxiliary circular cylinder longitudinal seam assembly tool according to claim 1, characterized in that: The fixing block is a wedge-shaped block.

5. The auxiliary circular cylinder longitudinal seam assembly tool according to claim 1, characterized in that: The fixing block is made of either stainless steel or carbon steel.

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