QB/T 1447.1-2000 Single-face corrugated board machine corrugated roller
Some standard content:
Classification No. Y91
Registration No. 7822—2011
Light Industry Standard of the People's Republic of China
QB/T1447.1-2000
Single-face corrugated board machine
2000-10-31 Issued
State Bureau of Light Industry Issued
Corrugated roller
2001-04-01 Implementation
QB/T1447.1—2000
This standard is derived from the "QB/1447.1--19926 Single Currency 2 Disturbance Board Machine" since its implementation Based on the experience gained and the current situation of corrugated steel manufacturing in China, the original standard QB 14.1-1-2 has been modified according to the relevant international standards for similar products. The following are the key points. 1. The standard has been shortened.
2. The original terminology is changed from the distance from the top of the two corrugated teeth to the bottom to the distance from the tooth root to the tooth root.
3. The distance S=7~9.5mm is S-8mm~10mm, R-6~-10mm is R-4mm--6mm4, and the original 5.3.2.3 potential after welding 5.3.2.4 Stress treatment after rolling: Add the method of peening to heat treatment to eliminate the welding stress of the chain. If heat treatment is used, the heat treatment is not allowed to exceed 400°. In the requirements for light tooth shape, add Table 2 flute type specifications. 6. In surface hardening, c) full carbon quenching: change the free carbon depth from 0.5mm to -2mm to the net embedded depth from 0.8mm to 1.m, and add d laser floating quenching: the hardening depth is 0.5mm7. Add Appendix A to Appendix
, and record A, B, C, D, E, and F as standard appendices. G is a prompt appendix.
Technology The standard was proposed by the State Administration of Light Industry of China. This standard is a comprehensive list of light industry machinery standardization technical changes. This standard was issued by China Aviation Technology Group Corporation and Yudu Qiantian Machinery Company Packaging Machinery Research Institute. The main drafters of this standard are Zhuo Xiuting, Hu Ruirui, Yan Xianlin, and Xiao Zhongfang. From the date of implementation of this standard, the industry standard QB1447.1-1992 Single-faced high-curved cardboard machine corrugated roller issued by the former Ministry of Light Industry is limited to:
WW1 Scope
Light Industry Industry Standard of the People's Republic of China
Single-faced corrugated cardboard machine
Corrugated roller
QB/T 1447.1 2000
Replaces Q81447.1-1992
This standard specifies the definition of single-sided low-profile board (hereinafter referred to as "standard"), product classification, packaging requirements, test methods, inspection rules and marking, packaging, transportation, storage and other requirements. This standard applies to single-sided paperboard machine with a power of 0.1MFa~-1.5MPa and a maximum working slip of less than 200mm. Electric heating and coal-fired gas heating can also be used. 2 Reference standards
The following standards also contain provisions: The provisions of this standard are certified by reference in this standard. This standard is published for, the versions shown are valid, all standards will be revised, the parties using this standard are advised to explore the possibility of using the latest version of the following standards:
Steel pressure vessels
GN150-1S9R4
GB 19[1990
Payment and transport drawings without marking
GD/T 699--1999
Superior carbon cable structure hook
G/T 1801-1999
019581996
GB/T3077-1099
B/1 5617 1985
G0/T 8162—19R?
Limit and fit tolerance band and distribution selection shape and position tolerance thermal measurement determination
Qiqi station steel
Determination of effective layer depth of induction flow or large Nanzhang fire of copper
GBT13306-1991
JB2536—1980
3R472K—1991
JN 4730—1994
Painting and packaging of force-stopping devices, non-destructive control and measurement of induction steel and low alloy dynamic components for pressure-stopping devices
Safety technical supervision regulations for force-stopping devices (99 edition) 3 Definition
3. 3.2 Number of ribs within 300mm of the maximum height of a single rib, 3.3 Height of ribs from the radial distance from the tooth top to the tooth root circle. 3.4 Medium-length ribs are waist-shaped, and the difference between the main diameter and the end diameter is the difference between the main diameter and the end diameter. Approved by the State Administration of Industry and Information Technology on October 31, 2000, and implemented on April 1, 2001. 4 Product classification 4.1 Structure ribs are composed of a cylinder and two shaft heads. The cylinder and the shaft heads are matched with each other. The shaft heads are assembled at both ends of the cylinder, and the joints are connected by gas-free welding. 4.2 Category
The heating method is divided into three categories:
The first category is steam heating (expanded, pressure relief device);
The first category is self-heating:
The second category is coal gas (chemical gas) heating 4.3 Specifications
4.3.1 Corrugated push cylinder:
a) Maximum working outer diameter 2m not more than 4.50mm
b) Maximum length L.. not more than 3 000mm) wall size is in the range of 40mm~65mm, 4.3.2 Type: A, CB, E. 5 Technical requirements 5.1 Working performance 5.1.1 The slab is subjected to load movement, with a linear speed of no more than 250m/min, an operating temperature of 160-200℃, and a steam pressure of 0.IMPa-1.5VPa. 5.1.2 The specific radiation of steam heat, according to the explosion pressure and accumulation, according to the repulsive force of the customer in accordance with the "Technical Supervision Regulations" (edition), meet the requirements of the first type of power converter (low pressure converter) 5.2 Material selection 5.2.1 Structural material The carbon content of the structural material should be 0.35%~0.55%. a) Use alloy structure 5: preferably 3SCrM0, 2CTMe, 40GTAlMA, 45CrNiMoV, silver, and the chemical composition should be in accordance with the provisions of 0BT3077: b) Use high-quality high-carbon structural steel: preferably 45 steel and 50Mn steel, and its chemical composition should be in accordance with GB 699. :) When the maximum speed is not less than 12um/n, the material of the body shall be in accordance with the provisions of Table 1. d) The technical conditions of the non-conductive steel pipe shall be in accordance with the provisions of GA/T8162, and the chemical composition shall be in accordance with the provisions of GE/T3077 or GB/T699.
) Forgings shall be in accordance with the provisions of B4726: the forging grade is level 1. 5.2.2 Auxiliary materials
The material of the shaft head is a structural steel forging: the magnetic content of the material is 0.35%~0.50%. Its technical conditions are in accordance with the provisions of 426, and the forging grade is T.
5.2.3 The material of the cylinder head should be the same as the original material as much as possible. When the same material is used, the distance between the two sides should be smaller. 5.2.4 When foreign materials are used for the body and the head, they should be used in correspondence with domestic materials, and their scope of use should be in accordance with the relevant specifications and standards of the material production, and they should have the material quality certificate. Before the first use, the manufacturing unit should conduct a joint test on the material according to various standard industry data, and conduct a general inspection of the chemical composition and mechanical properties. Only after passing the test can it be authorized for special production. Material classification Alloy material (Mn) Chromium (C) Mo (Mo) N52 (N52) 5.3 Assembly requirements |tt||Assembly of body and plug
0.35--0.55
0.55--1.05.
0.15--0.35
0.80--1.15
1.30-t.80
Component
0.37--0.44
0.60-0.95
0.15--0.35
0.65-0.95
1.55-:2.00
Hot steam fall connection type tile, the combination of body and shaft head should adopt the combination of stealing energy: its matching technology T18!5. 3.1.1
. The following shall not be less than 2, the matching system Ro value is: 1.6uu, and then use gas amphoteric welding to avoid continuous pressing,
53.1.2. For the connection between the simplified body and the head of steam heating type, if the over-benefit matching structure specified in this standard is not adopted, the power supply should be controlled. Safety installation inspection regulations (9th edition: 150° for opening the door) 5.3.2 Welding according to
5.3. 2. 1. Shape and size of the shaft
The shaft is connected by the "shape" of the shaft 15
2. Interference fit K (including 00m chain penetration S = mm-J0mm) - mouth 5560: R-\ shadow area mouth half light (K-4mm--6mm): D-fit between the body and the shaft head
5.3.2.2 Properties of the seam
The welding of the shaft must be connected, only for airtightness, not as a stress-bearing port, 5.3.2.3 Welding process
5.3.2.3.1 The welding rod should use low hydrogen alkaline magnetic steel welding rod. 5.3.2.3.2 Welding includes fire drying 035% steel parts, the welding part of the workpiece should be preheated to 300℃ before welding, and kept cool after welding.
53.2.3.3 Welding performance test should be carried out before production. No effective or venting holes are allowed on the surface of the weld chain. The crack rate of the short chain section should be less than 10% to be qualified. Tensile and punching tests and lateral tests are not required: the evaluation report of the welding performance test shall be recorded in Appendix G.
5323.4 The welding process specification shall be formulated according to the drawings, technical requirements and the unified standards of the evaluation meeting. 5.3.2.3.5 The welding performance test report, welding process transfer and welding record shall be saved in a format The period is not less than one year. 5.3.2.4 Treatment after welding
After welding, the body and the shaft head should be treated to eliminate welding stress. Use drum beating method or heat treatment method to reduce the short-circuit stress of the weld. If heat treatment is used, the temperature is allowed to exceed 4 (U: 5.3.2.5 After welding, when the damage is strong, such as cohesion, pores, arc pits and visible defects, it is necessary to repair the welding, the dry dryer shall be repaired according to the provisions of the Safety Technical Supervision Regulations 3 (99 Edition: 71 Series) or the provisions of 100B150-1998: 10.3.4.
5.4 yuan Refers to the flaw detection inspection
The joint between the simplified body and the single head, the surface of the machine: the upper piece, the total length of the lamp welding is selected, the powder depth is selected or the Haitong detection control measurement
The surface roughness Ra value of the inspected workpiece is not greater than 12.5m. Diffuse condition: The surface roughness R value of the inspected workpiece is not greater than 6.3m. Magnetic material and penetration, refer to R4730, the minimum cumulative length of the fast sink is qualified at the grade II level. 5.5 Watts according to the requirements of the radial tooth shape
3.5.1 Watts should meet the requirements of Table 2. This 2 list is regular
sweat, calcium color is V-shaped.
3.6 --3.9h
552 The roughness R value of the tooth surface is not more than 0.8lm. 5. 5.3 The height (F
Figure 1) om
38±2 or 40±2
When only the middle height is taken, its value is 4 times the lower charging height of the work load. If the upper and lower bearings are taken out of the height, the two bearings of the calculated height shall meet the requirements of Table 3. Sequence
Name
Also the upper limit deviation
tooth top network selection or deviation
tooth re-selection deviation
tooth photo selection comprehensive
tooth side facing the following downward height
6! Step qualitywww.bzxz.net
Tooth equalization limit Xie treatment
Medium height (price deviation (A)
Table 3 Watt shape accuracy
Ai Ai Xin Na
Niu, low inversion
$120mun
: The work is set at the half of the tooth 5.6 Surface stiffness
>Iz-nain.-
2tinir
FEC025
±:20\
4-±5%
With the amount of the part
Division
Full tooth shape
This top original each line
Foreign country
Axis power country, etc.||tt ||Measurement ruler
The measurement is as close as possible
The sensor
must be effective
The dial gauge base
The surface of the dial gauge must be hardened, the body hardness is C·-35, and the surface is harder than the dial gauge. a) Carburization: three depth 0.3mm~0.6mm, HRC55--60: 5) Carburization rate: Carburization depth F: 1mm, R5--6c) Carburization rate: Light carbon depth.mm--1.2mm, 1R55~60: d) Laser rate, carburization layer depth 0.5nm--1mun, Hkc.55~50: : Your measuring layer is not available for purchase. The average direction of the surface is the same as the method. ) The thickness of the chain layer and the thickness of the design drawing are specified: f) Other hardening methods
5. Test requirements
After the data is collected, the half-balance test and liquid test are carried out. That is, the middle street test and liquid test are required to meet the requirements of the design drawing.
6 Test method
Tooth shape accuracy test
8 in Table 3 must be selected from 3, 4 items, and the rest must be tested one by one b) 5, 6 items in Table 3 are used for busbars. 1) Tooth thickness and tooth limit deviation detection
Use a projector to compare the theoretical design shape with the actual shape, and then compare the projected shape. 2) Check the parallelism of the shaft according to the method given in Appendix A of GB/T 1958-1996 for parallelism error detection 1~T. 3) Check the straightness of the cylindrical shaft according to the method given in Appendix A of GB/T 1958-1996 for straightness error detection 1-1 or 3-1. The limit deviation test of the impact equal division
Use a projector or a special scale, and the following table, with the scale reading of the tooth shape as the measurement reference, measure the difference of the scale in the direction.
Medium deviation test
Measure the difference between the diameters at both ends of the middle height of the corrugated board. The board is slowly drawn from the seventh position to the inside and divided into several equal divisions every 100m1. The actual height value is measured on the equal division line, and the measured value is compared with the vibration value. 6.2 Hardness test
) The surface hardness value test of the material root tile should be more than three iodine values: take the two belts and ten parts of the body surface for each test:
b) The test of the surface hardness layer depth shall be in accordance with the provisions of G/T5617. .3 Static balance test
After the above sequence is completed, the static balance test should be carried out. The unbalanced force value is allowed to be used to determine the design. On a special test bench with a knife-edge ruler, the static balance test is carried out: 64 liquid test
) with clean water (normal temperature) as the medium, and the test is carried out: the small full tile is illuminated according to the micro-rest, and the gasification in the belt must be clean, so that it can be slowly raised to the design! Force: Confirm that there is no leakage, deformation, and no resistance to the auxiliary head. Carefully follow the test water force specified in the level 1, and then select the set force! Guarantee F20i: Check the batch fluid, for abnormal deformation, the test is qualified, filter three test methods, etc. I2 According to the design pressure
, the inspection rules
.1 Each thread is finely ground, and the tooth profile accuracy is inspected. The inspection items are determined according to the schedule in Table 3. The deviation values of each item are measured according to Table 3.
, the thread is made more than 2 years, and the tooth profile surface accuracy is inspected. It should meet the requirements of 5.6. 7.3 After each thread is made, a fatigue test is carried out to meet the requirements of 5.7: 7.4 When the thread is shipped out, the manufacturing unit must provide the user with product quality certification documents. The product quality certification document includes the following three parts.
7.4.1 Product Qualification Certificate, Appendix A,
7.4.2 Product Drawings Product drawings are produced by the manufacturing unit, and the following should be listed in the drawings: 1) Product cutting sample, the main shape is small, the minimum thickness of the body and the shaft head is allowed, and the requirements for the tooth shape of the nut and the bonding are not required to be shown in the drawing:
5) The interference fit between the body and the shaft is realized and the welding key is measured:) Technical characteristics of the pressure gauge: capacity category, working medium, maximum working pressure, micro-commercial working temperature, design force, design temperature, test pressure cutter, main component material brand, welding shoe coefficient, passenger plane, inspection, d) If material substitution, no change of operation damage detection method, processing size change, etc. occur during manufacturing, the manufacturing unit should also inform the requirements of the design modification list.Directly mark on the sample. The marked part shall have the signature and modification date of the designer: 6
ww Various standards and industry materials are free to download e) The construction drawing shall have the signature and date of the designer of the design department, and the name of the manufacturing unit and the manufacturing license number shall be valid.
7.4.3 Quality certificate, check Appendix B.
Product quality certificate shall include the following: a) Pressure vessel is the main pressure component of the material list, according to Appendix 1 b) Welding chain surface flaw detection report, according to Appendix: c) Pressure vessel pressure test report, check record E. Labels, signs, storage, packaging, transportation. 1 Container label
Day.1.1 Container label should be originally in a single obvious position,! The style and specifications shall conform to the provisions of GB/T13306. 1.2 The label shall include the following contents: a) the name of the manufacturer and the manufacturing license number: b) the manufacturer's serial number for the vessel:
manufacturing company;
design force:
maximum working force,
f) design temperature:
2 test force; h) customer voltage:
12 vessel category.
8.2 Marking
8.2.1 Production marking, engrave the marking at the appropriate position of the label head: Manufacturer's serial number:
b) Maximum allowable working force
) Tooth diameter:
d) Dimensions (A, C, B, E):
e) Dimensions:
) Compensation number.
日.2.2 Product transportation mark, according to GB191 packaging and storage regulations, on the obvious side of the special wooden box for packaging, mark the "source" pattern and graphics according to GB191 "Mark 7". B.3
Each piece of leather has a special wooden box for storage: b) After the corrugated sheet is inspected and sealed, the outer surface should be oil-sealed and coated with anti-rust paint (Huangchi, "201" anti-rust method is acid-free industrial forest), and then placed in the special wooden box, 8.4 Packaging and transportation
) The relevant quality certification documents of the container should be handed over to the user with the product packaging box: b) The corrugated sheet is gradually installed on a single machine, and the wooden box packaging and transportation are carried out with the single machine packaging and transportation) When the corrugated sheet is packaged and transported separately, according to the regulations of GB2536, the wooden box packaging and transportation are carried out. Ning
WwW.Manufacturing unit
Manufacturing license
Product name
Design list
Product number
Manufactured by
Appendix
(Standard Appendix)
Product certificate
Product certificate
..Design approval number
Delivery order
Creation number
This compression container product has been inspected by the People's Republic of China. The industry standard QR/T1417.1-2MM single-sided dead corrugated cardboard machine roll design * standard technical case requirements.
Quality letter signed by the general control supervisor
Quality inspection special (official seal)
Complete: The form is customized by the company.
Product name
Current status B
(Appendix of the standard)
Product quality certificate
Pressure vessel
Product quality certificate 5
Quality inspector (signed)
Quality assurance engineer (signed)
Quality inspection (public)
Note: The size of the form is determined by yourself
Independent statement
Production unit
Class standard industry information is free
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