This standard specifies the technical requirements for metal accessories such as lifting guard irons, angle irons, and ventilation windows of packaging containers. This standard applies to protective metal accessories for transport packaging containers. GB/T 18927-2002 Metal accessories for packaging containers GB/T18927-2002 Standard download decompression password: www.bzxz.net
This standard specifies the technical requirements for metal accessories such as lifting guard irons, angle irons, and ventilation windows of packaging containers. This standard applies to protective metal accessories for transport packaging containers.

National Standard of the People's Republic of China
GB/T18927—2002
Packaging containers
Metal accessories
Packaging containers-Master accessury2002-12-20 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Implementation on 2003-05-01
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CB/T189272002
This standard is the basic standard for the performance of protective metal accessories in transport packaging containers. It provides basic technical requirements for protective components of transport packaging containers to ensure the quality of transport packaging containers:
This standard was proposed by China National Packaging Corporation.
This standard is under the jurisdiction of the National Technical Committee for the Promotion of Packaging Standards. Standardization units: Beijing Huakou Packaging Machinery Co., Ltd., Xunfei Science Research Institute, Shanghai Wenqian Machinery Co., Ltd., Shanghai Electric Machinery Co., Ltd., Minming Machinery Co., Ltd.:
The main drafters of this standard are Wen Huan, Li Xuelong, Shang Xiang, Gu Anmei, and Li Guokou.
Packaging equipment
Metal screen accessories
GR/T18927—2002
This standard specifies the requirements for the control of metal screen accessories such as lifting protection gaps, corner loads, corner gaps, and ventilation windows of packaging containers. This standard applies to protective metal accessories for packaging equipment: 2 Normative references
The clauses in the following documents become the clauses of this standard through the reference of this standard. For all dated references, all subsequent amendments (excluding errors or revisions) are not applicable to this standard. The latest versions of these documents are encouraged to be used for the various forces research conducted based on this standard. For all undated references, the latest versions are applicable to this standard. GB/T6991999 High-quality carbon steel structure pins
GB/00-1088 Element structure (630,1987 GB/T709-1988 Dimensions, shape, quality tolerances of hot-rolled steel plates and strips (neqT(XCT19903:197 4) GB/T28281987 reverse batch inspection counting sampling procedures and sampling tables are applicable to batch inspections with missing items) GB/4122.4-2002 Packaging terms for wooden containers GB/821993 Basis of limit fit Part 2: Tolerances and fits (ET50286-1:1986) GT/T18031598 Basis of limits and fits Part 3: Standard net tolerances and basic deviations (ET1S0281, 18%) 3 Terms and definitions
/T122.4 The following table and definitions are used in this standard. 3. 1
Metal accessories mustercementory
Metal accessories used to strengthen the structure of the equipment. 4.1 Various metal accessories should be made of hot-rolled steel plates specified in GB/T709 or ordinary carbon steel specified in GB/T755 and raw carbon steel specified in GB/T699.
4.2 The small tolerance should comply with (I5/T1800.2- 1908 and GB/T18UH.31998 tolerance grade 1T14, 4.3 Various accessories shall be treated with anti-rust,
4.4 The surface of various accessories shall be smooth and free of hair, 4.5 The auxiliary structure type and size requirements of metal components shall be based on the packaging box, but the size requirements shall generally not be less than the requirements of this standard.
5 Connection requirements
5.1 The structure type and size of the lifting guard screen || tt||Depending on the installation position of the support, the lifting guard is divided into the base lifting guard and the top lifting guard. The radius of the lifting guard should be 3mm~6mm. When the contents are greater than 10t, the angle of the lifting guard should be 5mm*-8mm. The wear radius of various auxiliary parts should generally be less than 4mm
CB/T18927—2002
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5.1.1 The structural type and size requirements of the base lifting protection gap are divided into two types: the internal content is less than 1000kg and the internal content is more than 500kg. The structural type of the internal content is less than 600kg, and the size requirements are in accordance with the provisions of Table 1. Figure 1 shows the wall structure of the base lifting protection gap with internal content less than 600kg. Figure 1
Requirements for the size requirements of the base lifting protection gap with internal content less than 600kg Maximum load/kg
2 0c9--4 000
Unit
1.5--2. 0
1. 5~5. 0
2. 5 -- 5, 0
The structural type of the base lifting protection gap with internal content more than 600kg shall be in accordance with the provisions of Figure 1 and Figure 2, and the size requirements shall be in accordance with the provisions of Table 2. Figure 2: Dimensional requirements for lifting guards for bases with contents above 6000kg
Quantity of contents/
6 1--:0 60
1centerJU1.~2u 202
yFigure 2: Dimensional requirements for lifting guards for bases with contents above 6000kg
GB/T 18927-2002
Unit:*
For lifting guards with contents above 401~0, when the bottom slides and auxiliary slides meet the specified requirements, the installation method shown in Figure 3 shall be used.
's full wood
Figure 3 shows the lifting and protection of the vertical components. When the wood is actually connected to the root of the component, the lifting protection should adopt the type shown in Rule 2. Its size is in accordance with the size requirements of Table 2. The unit weight is 601kg~1000kg. The solution is as shown in Figure 4: 3
GB/T18927--2002
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Figure 4 Schematic diagram of the installation of the lifting guard of the integral component 5.1.2 The structural type of the pre-use lifting guard shall be as specified in Figure 5: the size requirements shall be obtained from the specifications in Table 3. The dimensions of the top core lifting guard iron may be of different sizes, but the small side dimension shall not be less than the size given in the figure.
Figure 5 Schematic diagram of the structural type of the super lifting guard iron for the cover Table 3 Dimension requirements for the two-way lifting guard iron Internal material /kg
E 001~10 X:
:0 001 -- 20 300
20 001.~30 25
Packaging length
2 21 -- 3 52
:3 500
2 651--3 505bzxZ.net
>3 500
2 C31--1 503
:2 000
2 001. ~3 563
2-35uu
Unit meter
5.1.3 Requirements on the number and size of nail holes. All kinds of lifting guards shall be provided with two fixing nail holes on each side: in each row, the distance between nail holes shall not exceed 20mm. The interval between the two rows of nail holes is about 605% of the expansion case. The diameter of the nail holes used for non-perforated products is determined by the diameter of the nail holes. When the content is less than kg, the hole diameter is .mm~mm; when the content is 2000 kg or less, the hole diameter is 3.m~-3.5mm; when the content is more than 7 kg, the hole diameter is 5mm--4.5mm. The negative angle of the nail hole is not less than [20°. 5.2 Angle iron
The structural type of angle iron provided shall be in accordance with the provisions of Figure 6, and the size requirements shall be in accordance with the provisions of Table 44
Packing volume/
Figure 6 The structural type of angle iron provided by angle iron is shown in Figure 4. Dimensional requirements of angle iron
0. 5 --c. 8
0. a-1. c
1. 3~1. E
Hole weight
51.5 --2. 5
GA18927—2002
Single promotion is required
Amount of hole
Angle
5.3 Angle iron
Angle iron is divided into frame box, ordinary box, and sliding wooden box. The size of the angle iron of the board is restored. Unequal-sided structures may be used, but the small side size requirement shall not be less than the requirements in the table. 5.3.1 The corner notch structure type for the small box with support frame shall be as specified in the figure, and the size requirements shall be as specified in Table 5.Product
5 ~ 10
National 7 package corners and corners of the station configuration width schematic diagram
Table 5 frame technology temporary use but the angle iron size requirements loading mass/kg
3600--5000
5 001· -1G:000
1C 601--20 0Co
20 000
Unit price is mm
0. 5-. 0. 8
0. 6-...2
5.3.2 Ordinary wooden boxes, wooden boxes with angle irons and frame wooden boxes with angle irons are alternately used, according to the provisions of Figure 5
GB/T18927-2002
+dimension requirements and the provisions of Figure 5
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Table 6 Dimension requirements for ordinary wooden boxes and sliding wooden boxes with angle irons Internal mass/kg
51~200
5.4 Ventilation windows The structural type of ventilation windows shall be in accordance with the provisions of the name, and the size shall be in accordance with the provisions of Table ?. Figure 1. Position A is 0.5-0.3R16~26. Schematic diagram of ventilation surface configuration. Table 1. Dimension requirements for ventilation surfaces. 6. Inspection rules. 6.1 Dimensions of the building. C. 6-n. 8. The dimensions of each special workpiece should be in accordance with 4. 1,4.2 related requirements 6.2 Appearance inspection
The appearance of various metal parts shall comply with the relevant requirements of 4.3 and 1.1. 6.3 Qualification judgment
The qualification judgment of various metal accessories shall comply with the relevant requirements of: 15/T22% 7 Marking and storage
7.1 Marking
Product marking can be carried out according to user requirements.
7.2 Storage
In the environment where the auxiliary parts are present and prevented from rising, the milk is lightly tested
The unit is based on the milk inhibition effect
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