This standard specifies the anti-rust method, packaging type, code and method for the transport packaging of crawler-type engineering machinery for export. JB/T 7148-1993 Anti-rust and packaging of crawler-type engineering machinery for export JB/T7148-1993 Standard download decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T7148-93
Rust prevention and packaging of crawler engineering machinery for export
Issued on November 21, 1993
Ministry of Machinery Industry of the People's Republic of China
Implemented on March 1, 1994
Subject content and scope of application
Cited standards
General requirements
Rust prevention and packaging of main engine parts that are not disassembled
Packing method and code of disassembled parts of main engine
Stop measures for working device and packaging method for whole machine transportationRecommended brand guide for rust inhibitor (reference part)
Appendix A
Mechanical Industry Standard of the People's Republic of China
Rust prevention and packaging of crawler engineering machinery for export
Subject content and scope of application
JB/T 714893
This standard specifies the anti-rust method, packaging type, code and method for the transport packaging of crawler-type engineering machinery for export. This standard applies to crawler-type engineering machinery for export, and other engineering machinery can refer to it. 2 Reference standards
GB4879
GB11123
JB/T5946
JB/T 5947
General requirements
Anti-rust packaging
L-ECD diesel engine oil
: Engineering machinery
General technical conditions for coating
General technical conditions for packaging
Engineering machinery
General requirements for anti-rust packaging should comply with the provisions of Articles 1.1 to 1.7 of GB4879, and should comply with the provisions of JB/T5946 and JB/T5947. The painted surface of the bare parts should be coated with protective wax. Rust prevention and packaging of non-disassembled parts of the main engine
The rust prevention methods and partial packaging of the engine and its accessories are shown in Table 1. The rust prevention methods and partial packaging of other non-disassembled parts of the main engine are shown in Table 2. Table 1 Rust prevention methods and partial packaging of the engine and its accessories Serial number
Rust prevention parts
Diesel engine cylinder
Gasoline engine cylinder
Gasoline engine, diesel engine
Oil pan
Fuel tank
Material used
20% oil film type anti-rust oil mixed with 80% light diesel oil
Oil film type anti-rust oil
No. 30 diesel engine oil
(GB 11123)
Fall-release type anti-rust
Oil, flame retardant film
Approved by the Ministry of Machinery Industry on November 21, 1993
Anti-rust method
&, add the mixed oil to the fuel tank
b. After the engine idles for 2~3 minutes, decompress and stop the engine c. Drain the mixed oil
a. Idle the engine for 2~3 minutes and drain the gasoline b. Remove the spark plug and spray the anti-rust oil into the gasoline, close the cover and turn it a few times
Fill the fuel tank with anti-rust oil and drain it
Add to the specified liquid level
After completing the items No. 1 and No. 2 in this table, apply solvent-diluted anti-rust oil on the pattern, and wrap it tightly after applying it to prevent rain from splashing. Note
The engine is not allowed to run before the machine arrives at the destination
The machine can be used as it is after it arrives at the destination
The machine can be used as it is after it arrives at the destination
The machine can be used as it is after it arrives at the destination
The machine can be used as it is after it arrives at the destination
Implemented on March 1, 1994
Anti-rust parts
Fuel injection pump
Cam|||Chamber
Speed ​​governor
Air entrapment device
Air shaker
Air inlet
Oil check rod
Exhaust pipe outlet
Starting motor
Generator
Regulator|||Fuse box
Full maintenance electrical appliances|
Battery maintenance electrical appliances|
Opening beauty
Preheat plug
Resistor magnet|
Carburetor
Discharge cooling water
Shipment under the condition of injecting cooling water
tt||Rust-proof parts
Main clutch (wet type)
Wave force shortener
Gearbox, central transmission
Drive, steering clutch (wet
Type), final drive
Pushing oil circuit and hydraulic
Inside of cylinder
Steering clutch (dry
Material
JB/T7148-93
Continued Table 1
Rust-proof method
No. 30 purple oil,
kidney paper, polyethylene film
Waterproof Paper, polyethylene thin
Calcium bone paper, polyethylene thin
Rust prevention for water cooling system
Emulsifier
Antifreeze blanket
Western green paper, polyethylene thin
Add oil to the specified liquid level
b. After the engine is rust-proofed, wrap all parts tightly to prevent water from entering
Wrap all parts tightly to prevent external gas from entering the engine
All parts are completely wrapped to prevent rainwater from entering. The carburetor should be wrapped after gasoline is used up
Add emulsifier according to the requirements
b. After running at room temperature for more than 15 minutes before shipment, drain the emulsion
Inject the anti-rust liquid
After the engine is treated at the previous speed, put the package in Table 2 Anti-rust method for non-disassembled parts and local packaging materials
30 diesel engine oil
Liquid specified by the main engine factory
30 diesel engine oil
End specified by the main engine factory
Vapor phase rust inhibitor and silicon
Anti-rust method
a. Fill to the specified decay level and run it idle for 2~3 minutes
b. Put the commercial The clutch spring tube is in a free state
Add to the specified reduction level, and run each gear for 2~min
After the pressure tank is filled to the specified level, move the working device several times to make the oil flow to the oil path and the inside of the pressure relief valve
Spray enough vapor phase anti-rust oil
, add silica gel
c. Seal everything
The machine can be used as it is after it is transported to the destination
Do not add antifreeze and
The machine can be used as it is after it is transported to the destination
The machine can be used as it is after it is transported to the destination After the ground is removed, it can be used in its original state. Rust-proof parts. Joint parts such as pins and pin holes, and machined exposed parts of shafts. Exposed piston rod of pressure reducing cylinder. Pressure reducing oil tank. Only dial, lighting, batteries (dry type) required. Battery (wet type) required. Buttons and their metal parts. Braking device. Pulleys, wire ropes. Materials used. Rust-proof grease. JB/T 7148-93
Continued Table 2
Rust prevention methods
Remove, spray glass removal
Solvent-diluted anti-rust
Oil and anti-rust grease
Solvent-diluted anti-rust
Oil, polyethylene film, pressure oil specified by the main machine factory
Asphalt paper or polyethylene
Vinyl tape or transparent
Periodic tape
Polyethylene elastic film
Vapor-phase rust inhibitor
Solvent-diluted anti-rust
Oil, anti-refining grease
Packing method and code of main machine disassembled parts
5.1 Packaging method
5.1.1 Single packaging
a. Circle after piston rod retracts
b. On the bare rod Remove anti-rust grease from the parts
c. Remove anti-rust grease from the parts other than the optical support
a. Add diesel engine oil to the specified liquid level
b. Apply anti-rust oil to the effective parts of the box cover, and cover the control cover after it is covered
All are covered, strictly prevent water
All are covered at the positive (+ end)
Pre-connect the wires
All are tightly covered
Spray on the brake contact part of the high-clutch
Apply anti-rust oil on the pulley and remove anti-rust grease on the wire rope. Instructions
The battery within 5 months of the factory
The battery within 2 months of the factory
The filter within 1,000 years
Only for use in thousand-year mode
Pack the product parts one by one with appropriate materials and containers to keep the parts in a protected state. 5.1.2 Outer packaging
The external packaging of products (or parts) mainly serves to protect the products and facilitate transportation. 5.1.3 Internal packaging
Inner packaging of outer packaging and single packaging. Examples of packaging methods are shown below;
Internal transfer (lower packaging)
External packaging (water tank)
Single packaging (box)
Internal packaging (combined fiber)
The anti-rust packaging code for disassembled parts is shown in Table 3.
JB/T7148-93
5.3 The anti-rust packaging of disassembled parts shall be in accordance with the provisions of Table 4, and the types of anti-rust agents can be selected according to Appendix A (reference parts). Table 3 Rust-proof packaging code for disassembled parts
Contents of single package
Contents of outer package
Wrapping paper
Buffering material
Wrapping paper
Wrapping paper
Fixed material
Buffering material
Fastened material
Material used
Polyethylene film
Polyethylene bag
Synthetic fiber, paper, etc.
Tape, cloth tape
Polyethylene film
Polyethylene bag
Tape, cloth tape, rubber band
Waterproof paper||tt| |Ice foaming materials, pressing plates, pillars,
plywood, metal wire
foamed plastics, wool pads, synthetic
fiber eyebrows, etc.
adhesive tape, cloth tape
wooden boxes, magnesia concrete boxes, etc.
simple shed fence wooden boxes
bolts, nuts, steel wire
Note: O-implementation, △-implementation according to specific circumstances B-1
Table 4 Anti-rust packaging of disassembled parts
Serial number Disassembled parts
Disassembled parts illustration
Anti-rust on disassembly and assembly surface
Packing code
Pipe chain, cover, screws,
Zhi painting, Nuts can also be installed
On disassembled parts
Disassembled parts
Support shaft seat
Liquid medical support beam
Plastic
Disassembled parts illustration
JB/T7148--93
Continued table 4
Disassembly surface anti-rust
Solvent-thinned type
Anti-rust oil
Solvent-thinned type
Anti-rust oil
Packing code
Tubes, covers, explosions,
Seats and nuts can also be installed
On disassembled parts
Tighten the fixing bolts
Tighten the surrounding bolts and look at the diagram. No. Disassembly parts Fork shaft assembly Hydraulic soft Adjustable oblique support Disassembly parts diagram JB/T714893 Continued Table 4 Disassembly surface anti-rust 1. Apply solvent-released anti-rust sleeve "and" and anti-rust oil on the shaft hole. Packing code Flange, screw inspection, gasket can also be installed on the disassembly parts. Pipe fittings
Cover or plug, measures should be taken to prevent the piston
rod from extending
Plug plastic at joints
Disassembly parts
Horizontal inclined support
C-type top
Disassembly parts illustration
JB/T7148-93
Continued Table 4
New surface anti-silver
Solvent thinning type
Rust-proof Oil
Solvent-thinned
Rust-proof oil
Solvent-thinned
Rust-proof oil
Solvent-thinned
Rust-proof oil
Packaging code
Usually integrated with the adjustable
support
The pins connected with the inclined support and the inclined support
rod are generally fixed on the pushbzxZ.net
soil plate
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.