Efficient barrel assembling device

Abstract

The utility model discloses an efficient barrel assembling device which comprises a shell which is of a hollow structure and can be arranged outside an assembled barrel in a sleeving mode. The device further comprises a plurality of alignment tolerance adjusting bolts and a plurality of straightness adjusting bolts, the alignment tolerance adjusting bolts can be in contact with the barrel after penetrating through the shell, the straightness adjusting bolts can be in contact with the barrel after penetrating through the shell, and the alignment tolerance adjusting bolts and the straightness adjusting bolts are staggered and evenly distributed. The device can be rapidly mounted and dismounted, alignment tolerance adjustment and straightness adjustment can be completed at a time, and machining tasks can be rapidly and efficiently completed in a high-quality mode.

Description

Technical Field

[0001] The utility model relates to a cylinder assembly pair, in particular to a high-efficiency cylinder assembly pair device. Background Art

[0002] The manufacturing process of large tower pressure vessels has high requirements for the straightness of the equipment and the amount of weld misalignment. If the straightness and weld misalignment between two sections of the cylinder cannot be guaranteed during cylinder assembly, the cumulative error of multiple sections of the cylinder will lead to unqualified products. This patent controls the straightness of the cylinder through the interval fixed plate and adjusts the misalignment of the cylinder through the adjustment rod. One device solves two problems at the same time and completes the cylinder assembly efficiently and quickly.

[0003] The current pairing method has the following problems:

[0004] It is necessary to adjust the misalignment amount while taking into account the straightness index, which is inefficient;

[0005] The F wrench has requirements for the thickness range of the cylinder section when adjusting the misalignment, and is not applicable to thick plates;

[0006] There is strong grouping behavior, which violates the standard regulations;

[0007] The hammer hitting the wedge block makes a lot of noise, causing noise pollution and safety hazards. Utility Model Content

[0008] In order to solve the defects of the above-mentioned prior art, the utility model provides a high-efficiency cylinder assembly device, which can be quickly installed and dismantled, and can complete the misalignment adjustment and straightness adjustment at one time to complete the processing task quickly, efficiently and with high quality.

[0009] In order to achieve the above technical purpose, the utility model adopts the following technical solution: an efficient cylinder assembly device, comprising a shell, the shell is a hollow structure that can be sleeved on the outside of the assembly cylinder;

[0010] It also includes a plurality of misalignment adjustment bolts and a plurality of straightness adjustment bolts. The misalignment adjustment bolts can contact the cylinder body after passing through the shell, and the straightness adjustment bolts can contact the cylinder body after passing through the shell. The plurality of misalignment adjustment bolts and the plurality of straightness adjustment bolts are staggered and evenly distributed.

[0011] Furthermore, the outer shell includes an outer ring plate and an inner ring plate, and the outer ring plate is coaxial with the inner ring plate and is fixedly connected to each other via a plurality of rib plates.

[0012] Furthermore, the outer shell is formed by two identical half shells connected by a connecting plate.

[0013] Furthermore, the rib plates are arranged in groups of two, and the misalignment adjustment bolts and the straightness adjustment bolts are respectively installed in the gaps of a group of rib plates.

[0014] Furthermore, an adjustment plate is provided at the end of the straightness adjustment bolt, and the adjustment plate is located inside the inner ring plate.

[0015] Furthermore, the number of the plurality of misalignment adjustment bolts and the number of the plurality of straightness adjustment bolts are both an even number.

[0016] In summary, the utility model has achieved the following technical effects:

[0017] The utility model can be quickly installed and removed;

[0018] The utility model can complete the adjustment of the misalignment amount and the straightness at one time, and can complete the processing task quickly, efficiently and with high quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a top view of a high-efficiency cylinder assembly device provided by an embodiment of the utility model;

[0020] Figure 2 It is a working status diagram. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0027] Example:

[0028] like Figure 1 The figure shows a top view of a high-efficiency cylinder assembly device. Figure 2 It is a schematic diagram of the working state, including an outer shell, which is a hollow structure that can be mounted on the outside of the assembled cylinder; it also includes a plurality of misalignment adjustment bolts 5 and a plurality of straightness adjustment bolts 6, the misalignment adjustment bolts 5 can contact the cylinder after passing through the outer shell, and the straightness adjustment bolts 6 can contact the cylinder after passing through the outer shell, and the plurality of misalignment adjustment bolts 5 and the plurality of straightness adjustment bolts 6 are staggered and evenly distributed.

[0029] The utility model installs the device at the end of a cylinder, and then installs another cylinder in the device, and uses the misalignment adjustment bolt 5 and the straightness adjustment bolt 6 to respectively adjust the misalignment amount and the straightness, so that one device can achieve two purposes, which is simple and convenient, low in cost and fast in adjustment.

[0030] The housing includes an outer ring plate 1 and an inner ring plate 2 . The outer ring plate 1 is coaxial with the inner ring plate 2 and is fixedly connected to each other via a plurality of rib plates 4 .

[0031] The housing is formed by two identical half shells connected by a connecting plate 3, which is convenient for installation and disassembly.

[0032] The rib plates 4 are arranged in pairs, and the misalignment adjustment bolts 5 and the straightness adjustment bolts 6 are respectively installed in the gaps of a group of rib plates 4. The bolts are located between the two rib plates, and the two rib plates are close to each other, which can support the bolts and prevent the ring plate from deforming when adjusting the bolts, resulting in large adjustment errors.

[0033] An adjustment plate 7 is provided at the end of the straightness adjustment bolt 6, and the adjustment plate 7 is located inside the inner ring plate 2. The adjustment plate 7 can contact the docking position of the two cylinders, and the adjustment is more accurate.

[0034] The number of the plurality of misalignment adjustment bolts 5 and the plurality of straightness adjustment bolts 6 are both even numbers, which has good balance and is convenient for installation and disassembly.

[0035] Working process:

[0036] The inner ring plate and the outer ring plate are connected by a rib plate, and a hole is opened in the gap between the inner and outer ring plates connecting the rib plates and an adjusting nut is installed;

[0037] The device is divided into two parts along the diameter direction and connected by bolts;

[0038] An even number of bolts are evenly distributed according to the size of the device, and the staggered adjustment bolts and straightness adjustment bolts are arranged alternately;

[0039] An adjustment plate is installed on the straightness adjustment bolt;

[0040] After the first section of the cylinder is placed, assemble the cylinder assembly device and support it. The second section of the cylinder is placed in the device, and the misalignment and straightness of the cylinder are adjusted by the misalignment adjustment bolts and straightness adjustment bolts.

[0041] After the adjustment is completed, the weld is spot welded for reinforcement and the assembly device is removed.

[0042] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. A high-efficiency cylinder assembly device, characterized in that: It comprises a shell, which is a hollow structure and can be sleeved on the outside of the assembly cylinder; It also includes a plurality of misalignment adjustment bolts (5) and a plurality of straightness adjustment bolts (6). The misalignment adjustment bolts (5) can contact the cylinder after passing through the shell, and the straightness adjustment bolts (6) can contact the cylinder after passing through the shell. The plurality of misalignment adjustment bolts (5) and the plurality of straightness adjustment bolts (6) are staggered and evenly distributed.

2. The high-efficiency cylinder assembly device according to claim 1 is characterized in that: The outer shell comprises an outer ring plate (1) and an inner ring plate (2); the outer ring plate (1) and the inner ring plate (2) are coaxial and fixedly connected to each other via a plurality of rib plates (4).

3. The high-efficiency cylinder assembly device according to claim 1 is characterized in that: The outer shell is formed by splicing two identical half shells via a connecting plate (3).

4. The high-efficiency cylinder assembly device according to claim 2 is characterized in that: The rib plates (4) are arranged in groups of two, and the misalignment adjustment bolts (5) and the straightness adjustment bolts (6) are respectively installed in the gaps of a group of rib plates (4).

5. The high-efficiency cylinder assembly device according to claim 2 is characterized in that: An adjustment plate (7) is provided at the end of the straightness adjustment bolt (6), and the adjustment plate (7) is located inside the inner ring plate (2).

6. The high-efficiency cylinder assembly device according to claim 1 is characterized in that: The number of the plurality of misalignment adjustment bolts (5) and the number of the plurality of straightness adjustment bolts (6) are both an even number.

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