A coating coefficient calculation method suitable for hydraulic supports

By classifying the hydraulic support components and calculating the coating ratio and coefficient, the problem of accurate statistics of the amount of paint used in coating was solved, and the reasonable distribution and unified settlement of the amount of paint used in coating was achieved.

CN115688474BActive Publication Date: 2025-09-16CHINACOAL BEIJING COAL MINING MACHINERY CO LTD
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Patent Information

Application Number
CN202211434697.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-16
Publication Date
2025-09-16
Estimated Expiration
2042-11-16

AI Technical Summary

Technical Problem

In the prior art, it is difficult to accurately calculate the amount of paint used in painting hydraulic supports, which makes it difficult to grasp the quality and amount of paint used, especially when outsourcing the painting, and it is impossible to make a unified settlement.

Method used

By classifying the hydraulic support components, calculating the average weight and area of ​​each type of components, the coating ratio and coating coefficient are obtained, and a statistical method for the amount of coating paint is provided.

Benefits of technology

It achieves accurate statistics and reasonable distribution of the amount of paint used for painting, reduces waste, and facilitates the company's paint procurement and settlement with outsourcing units.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a method for calculating the coating coefficient applicable to a hydraulic support. The method extracts data of as many hydraulic support components as possible and classifies the components of the hydraulic support into the following categories: box body type includes top beam, shield beam, and base; plate type includes top beam side guard plate, shield beam side guard plate, and small rod; rod type includes front connecting rod, rear connecting rod, and push rod; calculates the average weight and area of ​​each component in each category, and then divides the average area by the average weight to obtain the coating ratio of each component; calculates the weight share and area share of each category of components in the entire hydraulic support, and then divides the area share by the weight share to obtain the coating coefficient of each category of components. By statistically analyzing a large amount of data on the hydraulic support structural parts, the coating ratio of tonnage to area and the coating coefficient are calculated, which facilitates the statistics of the paint consumption of the support, facilitates the company's paint procurement, reduces waste caused by excessive procurement, and facilitates settlement with outsourcing units.
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Description

Technical Field

[0001] The present invention relates to a coating technology for a hydraulic support, and in particular to a coating coefficient calculation method applicable to the hydraulic support. Background Art

[0002] Currently, painting has entered the era of water-based paint. Due to the complex structure of parts, it is difficult to effectively calculate the effective amount of paint used on the painting line, and surface area calculation is even more complicated.

[0003] The hydraulic support is mainly composed of top beams, shield beams, bases, connecting rod structures, hydraulic systems, side guards, side guards, telescopic beams and other structural components. It has a large tonnage and a complex structure. Its surface area is difficult to calculate and the coating volume is difficult to control.

[0004] In the prior art, no relevant calculation data on the coating ratio and coating coefficient of hydraulic supports has been found.

[0005] Disadvantages of existing technology:

[0006] Without data on the amount of paint used in hydraulic support coatings, it's impossible to accurately measure the amount of water-based paint used. This is especially true for hydraulic support coatings. For example, how much area does a support cover? How much primer is used? How much topcoat is used? Accurate data is impossible to obtain, hindering procurement. For outsourced coating contractors, it's difficult to gauge coating quality and usage.

[0007] In view of this, the present invention is proposed. Summary of the Invention

[0008] The purpose of the present invention is to provide a coating coefficient calculation method applicable to a hydraulic support to solve the above-mentioned technical problems existing in the prior art.

[0009] The purpose of the present invention is achieved through the following technical solutions:

[0010] The coating coefficient calculation method applicable to the hydraulic support of the present invention comprises the following steps:

[0011] A. Extract as much data as possible about the hydraulic support components, including the weight and area of ​​each component;

[0012] B. According to the weight and structural characteristics of the hydraulic support, the components of the hydraulic support are classified into:

[0013] Box type, including: top beam, cover beam, base;

[0014] Plates, including: top beam side guards, cover beam side guards, small poles;

[0015] Rods, including: front connecting rod, rear connecting rod, push rod;

[0016] C. Calculate the average weight and average area of ​​each component in each category, and then divide the average area by the average weight to obtain the coating ratio of each component;

[0017] D. Calculate the weight ratio and area ratio of each type of component in the entire hydraulic support, and then divide the area ratio by the weight ratio to obtain the coating coefficient of each type of component.

[0018] Compared with the existing technology, the coating coefficient calculation method suitable for hydraulic supports provided by the present invention calculates the coating ratio and coating coefficient of tonnage and area by statistics of a large amount of data on the structural parts of the hydraulic supports, which is convenient for counting the amount of paint used in the supports, facilitating the company's purchase of paint, reducing waste caused by excessive purchases, and facilitating settlement with outsourced units. DETAILED DESCRIPTION

[0019] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them, and do not constitute a limitation of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] First, the following terms may be used in this article:

[0021] The term “and / or” means that either or both of them can be realized at the same time. For example, X and / or Y includes both “X” or “Y” and “X and Y”.

[0022] The terms "include," "comprises," "contains," "has," or other similar expressions should be interpreted as non-exclusive. For example, "including certain technical features (such as raw materials, components, ingredients, carriers, dosage forms, materials, dimensions, parts, components, mechanisms, devices, steps, procedures, methods, reaction conditions, processing conditions, parameters, algorithms, signals, data, products, or manufactured articles, etc.) should be interpreted as including not only the technical features explicitly listed, but also other technical features known in the art that are not explicitly listed.

[0023] The contents not described in detail in the examples of the present invention belong to the prior art known to those skilled in the art. If specific conditions are not specified in the examples of the present invention, the methods are carried out according to conventional conditions in the art or the conditions recommended by the manufacturer. If the manufacturers of the reagents or instruments used in the examples of the present invention are not specified, they are all conventional products that can be purchased commercially.

[0024] The coating coefficient calculation method applicable to the hydraulic support of the present invention comprises the following steps:

[0025] A. Extract as much data as possible about the hydraulic support components, including the weight and area of ​​each component;

[0026] B. According to the weight and structural characteristics of the hydraulic support, the components of the hydraulic support are classified into:

[0027] Box type, including: top beam, cover beam, base;

[0028] Plates, including: top beam side guards, cover beam side guards, small poles;

[0029] Rods, including: front connecting rod, rear connecting rod, push rod;

[0030] C. Calculate the average weight and average area of ​​each component in each category, and then divide the average area by the average weight to obtain the coating ratio of each component;

[0031] D. Calculate the weight ratio and area ratio of each type of component in the entire hydraulic support, and then divide the area ratio by the weight ratio to obtain the coating coefficient of each type of component.

[0032] The step A comprises:

[0033] Collect basic data based on the actual size and shape of the design drawings, project the parts, and obtain the length, width, and height dimensions respectively. Calculate the coating surface area of ​​each part based on these three dimensions, or directly use software to extract the coating surface area of ​​the parts. In order to achieve more accurate values, extract as much data as possible from the hydraulic support parts.

[0034] In the step B:

[0035] First, hydraulic supports are classified according to their weight and structural characteristics, and then the components of similar hydraulic supports are classified.

[0036] In the steps C and D:

[0037] When calculating the average, the more special data in a single category are removed, and the more special data include data that are larger or smaller than the big data.

[0038] The coating ratio can be used to convert the area and weight of each component, and then the theoretical paint usage data of each component can be calculated according to the coating formula;

[0039] By using the coating coefficient, the amount of paint used for each type of component can be reasonably allocated according to unit weight, which facilitates coating settlement and statistics, facilitates the company's paint procurement, reduces waste caused by excessive procurement, and facilitates settlement with outsourcing units.

[0040] In summary, the coating coefficient calculation method applicable to the hydraulic support in the embodiment of the present invention can solve the gaps in the prior art; through measurement, the coating data can be controlled, which is convenient for the company to count and calculate the amount of paint used; the area and tonnage can be effectively converted to eliminate the calculation process; and the surface area calculation problem of structures with larger tonnage can be effectively solved.

[0041] In order to more clearly demonstrate the technical solutions and technical effects provided by the present invention, the embodiments of the present invention are described in detail below with reference to specific embodiments.

[0042] Example 1

[0043] The specific calculation process is:

[0044] Collect basic data based on the actual size and shape of the design drawings. The main calculation consists of projecting the parts to obtain the length, width, and height dimensions. Based on these three dimensions, calculate the coating surface area of ​​each part (or directly use software to extract the coating surface area of ​​the parts). In order to achieve a more accurate value, it is necessary to extract data from as many hydraulic support parts as possible.

[0045] Classify according to the weight of the hydraulic support, such as: Example 1 is the extraction of 20-50 ton support data, which can be classified according to respective needs; then further classify according to the structural characteristics of the product, such as the three major categories of box type (top beam, shield beam, base, etc.), plate type (side guard plate small rod type), and rod type (connecting rod, push rod) in Example 1, and sort the single piece data in a single category by weight, and then divide the area by weight to get a coating ratio, remove the more special data in the single category (larger or smaller data compared with big data), average the similar coating coefficients, and get the coating ratio average coefficient and weight range, and so on. Each single structural part will get one or several coating average coefficients (later referred to as coating coefficients).

[0046] The coating coefficient obtained according to this calculation method (the following is an excerpt of some data)

[0047] Table 1 Coating ratio parameter table

[0048]

[0049] Table 2 Coating coefficient parameter table

[0050] Classification Total weight Total area Weight ratio Area share Coating coefficient Box type 16.12 44.05 0.85 0.68 0.80 Boards 0.94 12.59 0.05 0.19 3.92 Rods 1.92 8.37 0.10 0.13 1.28 total 18.97 65.01

[0051] From the above table we can conclude that:

[0052] The weight of box type>rod type>plate type;

[0053] The coating coefficient of plate type>rod type>box type;

[0054] The coating area of ​​plates>rods>boxes.

[0055] It can be seen from the above that without calculation, if the settlement is made according to tonnage, the settlement of box types is obviously more than that of plates and poles. If the painting is outsourced, the box type outsourced painting contractor will make a greater profit, while the plate and pole type painting contractor will suffer a greater loss, and it is impossible to unify the settlement and control. The calculation through this method can greatly avoid the occurrence of such things.

[0056] For different products of different units, the coating ratio calculated according to this method can be used to form a data table, and the area can be calculated directly through the tonnage and coating ratio of the parts, reducing the tedious calculation process and solving the problem once and for all.

[0057] The calculations in this solution effectively solve the problem of calculating the surface area of ​​large-tonnage structures. Using the coating ratios in Table 1, area and weight can be effectively converted, eliminating the complex calculation process. Furthermore, according to the coating formula, theoretical paint usage and other data can be effectively calculated. The coating coefficients in Table 2 allow for a reasonable allocation of coatings, facilitating coating settlement and statistics. This facilitates the company's paint procurement, reduces waste caused by over-purchasing, and facilitates settlements with outsourcing companies.

[0058] In specific implementation:

[0059] According to the design drawings and detailed lists, the surface area of ​​the exposed parts of the product can be calculated by the width, length, plane direction and other values ​​of the components. Then the surface areas can be added up to obtain the final coating surface area, and then the coating ratio and coating coefficient can be calculated.

[0060] You can also prepare newly mixed paint on the painting line or at the spray painting station, and paint all structural parts, columns, jacks, etc. according to the drawings of the hydraulic support. Then, count the paint used to get the amount of paint used, and then calculate the coating surface area based on the paint amount and theoretical coating rate, and then calculate the coating ratio and coating coefficient.

[0061] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims. The information disclosed in the background technology section of this article is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or any form of implication that the information constitutes prior art already known to those skilled in the art.

Claims

1. A method for calculating the coating coefficient of a hydraulic support, characterized in that: Including steps: A. Extract as much data as possible about the hydraulic support components, including the weight and area of ​​each component; B. According to the weight and structural characteristics of the hydraulic support, the components of the hydraulic support are classified into: Box type, including: top beam, cover beam, base; Plates, including: top beam side guards, cover beam side guards, small poles; Rods, including: front connecting rod, rear connecting rod, push rod; C. Calculate the average weight and average area of ​​each component in each category, and then divide the average area by the average weight to obtain the coating ratio of each component; D. Calculate the weight and area ratio of each type of component in the entire hydraulic support, and then divide the area ratio by the weight ratio to obtain the coating coefficient of each type of component; The step A comprises: Collect basic data based on the actual size and shape of the design drawings, project the parts, and obtain the length, width, and height dimensions respectively. Calculate the coating surface area of ​​each part based on these three dimensions, or directly use software to extract the coating surface area of ​​the parts. In order to achieve more accurate values, extract as much data as possible from the hydraulic support parts. In the step B: First, hydraulic supports are classified according to their weight and structural characteristics, and then the components of similar hydraulic supports are classified; In the steps C and D: When calculating the average value, the more special data in a single category are removed, and the more special data include data that are larger or smaller than the big data; The coating ratio can be used to convert the area and weight of each component, and then the theoretical paint usage data of each component can be calculated according to the coating formula; By using the coating coefficient, the amount of paint used for each type of component can be reasonably allocated according to unit weight, which facilitates coating settlement and statistics, facilitates the company's paint procurement, reduces waste caused by excessive procurement, and facilitates settlement with outsourcing units.

Citation Information

Patent Citations

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    CN113094810A