This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and other requirements of paper cutters. This standard applies to ZWQ type single and double blade paper cutters that cut roll paper into flat sheets. QB/T 1427-1999 Papermaking machinery paper cutter QB/T1427-1999 Standard download decompression password: www.bzxz.net

Classification No. Y9
Registration No. 5922-1889
Light Industry Standard of the People's Republic of China
QB/T1427--99
Papermaking Machinery
Published on 1999-12-14
Paper Cutter
Implemented on 2000-05-01
Published by the State Bureau of Light Industry
Q日/T1427-99
This standard applies to ( B1427-912WQ single and double small paper cutters have passed the technical standards of GB/14253-Light Machinery General Technical Specifications and are marked below. Product manufacturing and other relevant provisions of GB/14253-Light Machinery General Technical Specifications: Note: The coating quality record should comply with B/T1588.4-93 Light Machinery General Technical Specifications for Painting. Product packaging should comply with QH/1588.596 Machine Vibration Packaging Technical Specifications. There are US regulations, label type and size and technical requirements should be In accordance with the provisions of G13/113306-1991, the balance should be determined by the unbalanced object (6.3 grade accuracy) of the rigid rotor with a knife. The bearing temperature and depth should be measured with a flow meter on the surface of each bearing seat. The gas equipment should comply with the relevant provisions of GB 5226-1996 Industrial Machinery and Electrical Equipment. This standard is issued by the manager of the same industry in the national light industry. This standard is under the jurisdiction of the National Light Industry Standardization Center. The standard is issued by the National Light Industry Standardization Center. The standard is issued by the National Light Industry Standardization Center. From the date of the effectiveness of this standard, the industry standard QBT2427-9≤7WQ type single and double blade machines issued by the Ministry of Industry and Information Technology shall apply.
WWW.bzsoso.coI Scope
Light Industry Standards of the People's Republic of China
Papermaking Machinery Paper Cutting Machine
QB/T 1427—99
Replacement QB, T1427—9]
The standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and other requirements of the cutting machine.
This standard is applicable to the single-blade and double-blade cutting machines that can cut paper rolls into flat sheets. 2 Reference standards
The following documents contain provisions that can be used in technical standards and constitute the standard This standard is for sale. The versions shown are valid for all international standards. All parties using this standard should use the most common versions of the standards listed above.
Packaging pictorial label
GB191--1990
GB451.1-1989 I and paper core size tolerance method GB1184-1996 old position tolerance value GBT5226-19 96T Industrial Machinery Self-Pneumatic Equipment
GR9239198S Special Rotor Balance Quality Permissible Unbalance Confirmation GB12654-199015 Red
G8/T13306-1993 Label
GB14353·1993 1. Opening Machinery Reverse Technical Conditions Q13/F1566-92 Crosscutting Knife
QBT1567-92 Cutting Upper and Lower Circles||tt ||Q3T15884-7 Light 1. General technical system for mechanical painting QB/T15 Annex 5-96 Light machine
3 Product classification and basic data
3.1 Model
General technical system for packaging
3.1.1 The cutting device is a fixed knife type
3.1.2 According to the arrangement of the cutting device, it is divided into single-knife and double-knife paper cutters. 3.1.3 According to the arrangement of the transmission device, it is divided into left-hand and right-hand. 3.2 Model description of paper cutters
Approved by the State Light Industry on December 14, 1999
Implementation on May 1, 2000
The model and basic parameters of paper cutters should comply with the provisions of Table 1. Product design serial number, digital display
Code of paper cutter and paper grading machine
Complete equipment codewww.bzxz.net
Code of papermaking professional product
Model and basic parameters
Model of tractor
Nominal cutting distance
Maximum closed paper section
Horizontal length
Maximum working width
Machine power
Requirements
4.1—No requirements
558--1350
515--1225
530-1380
4.1.1 Paper cutter shall comply with the provisions of this standard and be manufactured in accordance with the samples and technical documents approved by the local regulations. 4.1.2 The manufacture of cutter and grading machine shall also comply with the relevant provisions of GB/T14253. 4.2 Product performance
4.2.1 Paper cutting specifications and the maximum individual quantity of paper cut at one time shall comply with the provisions of Table 2 and Table 3. The maximum total quantity specified in Table 3
1575--2152
4.2.2 Paper cutting accuracy
1575--2362
The maximum total quantity specified in the main system and
The length of the cut chain should not exceed 8% of the standard value of the relevant paper products: For the paper cutting accuracy of cardboard and beauty paper, see Table 3.
4.2.3 Paper cutting requirements
Table 3 Paper cutting accuracy
Cutting spot size deviation
1) The closed edge of the paper should be smooth and neat, and no external paper defects such as rough edges, cracks, etc. are allowed: 6) The closed edge of the cardboard should be neat and consistent, and no external paper defects such as missing edges, thin edges, etc. are allowed. 4.3 Additional requirements
WQB/T1427~99
4.3.1 The surface of the paper feeder and paper presser should be smooth, and the surface roughness R value should not be less than 1.6 μm. 4.3.2 The paper feeder, paper presser and paper thrower should be calibrated and balanced, and the lower stability should comply with the G6.3 short special characteristics specified in GD9239. The blue of the blade should be at the filter blade (including the force plate). 4.3.3 The radial dynamic tolerance of the fiber feeder facing the supporting diameter axis should be greater than the 9th level specified in G%1184. 4.3.4 The blades of the paper machine should comply with the provisions of QB1566 and QT1567. The purchased blades must have the quality certificate of the manufacturer.
4.4 Reverse installation requirements
4.4.1 After the longitudinal cutting bottom is assembled, the end face circular runout and the diameter circle runout tolerance value shall not be greater than the 10 level specified in G port 1184:
41.2 The blade and the bottom blade edge are closely aligned, and when used without rotation, it can easily cut the 40gm~60g/single strong wire page, and the cut is smooth:
4.6 Stable operation requirements
4.5.1 The wire cutting machine should be pulled flat 1. When the vehicle is at the highest speed, the noise (sound pressure level) shall not exceed the requirements of Table 4.4 Noise Level
1092--18BO
4.5.2 The operation and speed adjustment of the equipment shall be flexible, accurate and reliable. 5.3 Each part shall not exceed the following requirements: 1) The temperature rise of the moving shaft shall not exceed 25℃, and the working temperature shall not exceed 65℃; 6) The temperature rise of the rolling bearing shall not exceed 35℃, and the maximum working temperature shall not exceed 70℃. 4.6 Air safety requirements
4.6.1 The insulation resistance between the power circuit conductor and the protective grounding circuit shall not be less than 1M2. 4.6.2 The power circuit and the protective grounding circuit shall not be subjected to the frequency of 50Hz, 1000V positive alternating current. After the power circuit and the protective grounding circuit are connected, there shall be no immediate breakdown, surface flashing, leakage and other phenomena. 4. Appearance requirements
4.7.1 The external machined surface should not have defects such as rust, bruises, and burrs. 4.7.2 The joints and edges of the components should be neat and tidy, and there should be no obvious pins. 4.7.3 The quality of the paint should comply with the provisions of 0B11588.4. 5 Test methods
5.1 Product performance test is based on GB451.1 running test. 5.2 The static standing diameter test should be carried out on a rail-type balancing device, and the knife installation of the swing rope should be located in the right 45 area to pass the static balance.
5.3 Idle running test
a) Idle running time shall not be less than 30min: b) Idle running test shall be carried out step by step from low speed to medium speed (70% of the maximum commercial vehicle speed) for not less than 20i, and elevated vehicle running for not less than 5mn
5.4 Noise measurement
/T1427-9
Measure on the paper cutting machine with a precision sound level meter. The sound level meter is 1.5m above the ground, and the maximum value is measured at 11 points outside the paper cutter. The test results meet the requirements of 4.5.1. After idling for 30min, the temperature rise is measured by using a common point meter on the outer surface of the customer seat. The test results meet the requirements of 4.53. When 5.6 500V meter is applied to the power conductor and protective grounding circuit, 5MVd.c is applied. The test plan is checked in accordance with 4.6.1, and the withstand voltage tester is used to check the requirements of 4.6.2. The test results should meet the requirements of 4.6. 6 Inspection rules
6.【Each product must be inspected and qualified by the manufacturer's air volume inspection department: and can only be issued with a product quality certificate. 6.2 Paper cutting inspection is divided into "exit inspection" and type inspection. 6.3 Small factory inspection departments must conduct factory inspection, and the inspection items for exit inspection are 42~4.6 of this standard. G.4 Type inspection
6.4.1 When the following conditions occur: New product testing must be carried out:
After formal production, if there are major changes in the binder, material, and process, it may affect the performance of the purchased product: c)
The national quality control agency proposes the requirement for type inspection. 6.4.2 The acceptance date of type inspection is all the technical requirements specified in this standard. 6, 4.3 The sample of type inspection should be from the opposite month! For products in stock or those that have been used by users for less than one year, one unit shall be randomly selected for inspection: if the inspection fails, the unqualified items shall be re-inspected after adjustment. If the product still fails, it shall be corrected as unqualified. 7.1 A fixed product label shall be appropriately placed on each product. The label style and technical requirements shall comply with GB1330G. The label content shall include: a) manufacturer name; b) product number and name; c) main technical data; d) product end and manufacturing date. 2. The packaging label shall comply with the relevant provisions of GB191. 8. Packaging, transportation, and padding
The packaging of the product shall comply with the relevant provisions of QB/T 158S.5. The documents shall be complete and accurate. The documents shall include: a) Product certificate (the adopted standard number shall be indicated); b) Product instructions; and c) Packing list.
8.2 The transportation process shall comply with the requirements and regulations of the relevant document of the editing department. 8.3 These
wvQB/T 1427 99
products shall be stored in a dry, ventilated, and rainproof place. The packaging shall be checked every 6 months, and the necessary measures shall be taken. The following are the best options:
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