This standard specifies the type, basic parameters, technical requirements, test methods and inspection rules of single-sided curved track side-unloading mine cars. This standard is applicable to single-sided curved track side-unloading mine cars (hereinafter referred to as mine cars) used to transport various bulk materials such as ores, waste rocks, coal and gangue in mines, factories, construction sites, etc. JB/T 9025-1999 Single-sided curved track side-unloading mine cars JB/T9025-1999 Standard download decompression password: www.bzxz.net

ILS73.100.40
Machinery Industry Standard of the People's Republic of China
JB9025—1999
Single-side curved rail side dumping mine car
Single side ramp granhy mine ars1999-06-28Published
National Machinery Industry Bureau
200-01-01Implementation
JB/T 9025-1999
This standard is a revision of ZDD93004—88 Single-side curved rail side dumping mine car. Compared with ZDD93004--88, the most important change in technical content is the material performance and thermal requirements of the main parts of the mine car in the standard.
From the date of implementation, the standard will be replaced by 2B D5300488. This standard is issued by the National Machinery Standardization Technical Committee, and the responsible person for this standard is: Mining Machinery Co., Ltd. The responsible persons for this standard are: Guo Rong, Sui Ding, Shao Lin, Li Nanqi. 1 Standard
Machinery Industry Standard of the People's Republic of China
Single-side curved rail side dumping mine car
Siagle side ramp granhy mine car'sJ8/19025199
This standard specifies the type, basic functions, technical requirements, test procedures and inspection rules of single-sided curved track side-type mining vehicles. This standard is applicable to small and medium-sized factories, single-sided curved track side-type mining vehicles (hereinafter referred to as single-sided curved track side-type mining vehicles) for transporting various types of waste rock, coal, crushed stone and other materials such as waste rock, coal and crushed stone. The following two standards are included in the provisions of the following standards: The provisions of this standard that are cited in the standard or are cited in the standard shall be marked with a product mark, and the version shown is the version that has been obtained. All stone standards will be revised, and all parties using the standard should explore the possibility of using the latest version of the underlined standard GB/TJ239.4—1989
C3/T 1684.-1985
JB/T6992—1993
JB:T164—1998
:8/T H246.1-8206.510g
3 Models and basic parameters
Thermal valve exhaust depth adjustment flute technical parts
Liangbei rubber chamber short time static test method
Narrow gauge production level general technical conditions
Mining machinery product model compilation method
Open wheel set of abandoned rail vehicle
3.1 The structure of the mine car is single-side loading and unloading type. 3. This model parameter conforms to the provisions of Figure 1 and Table 1: Figure:
Approved by the State Administration of Machinery Industry on June 28, 1997
2000-01-01 Implementation
loading
JB/T9U25-1999
outer dimension
length,
filling height
1 height H and rate of flow. A surface is calculated (flavor load! 2 loading quantity is calculated according to material specifications 0-2500km 98n
3.3 product model representation should be in accordance with the provisions of JB/T1604. High
Improved bottle serial numberbzxZ.net
329--+
That is, different education
Code: 6 for 600mm, 7 for 762mm, 9 for 000mm, m
Single pour side discharge
Reverse ore and vehicle
3.4 ​​Marking example
The capacity bottle is 2m, and it is 762mm. After the first modification, the side expansion vehicle: KC2-7A mine year
4 Technical requirements
4 The vehicle becomes a new one that meets this standard 4.2 The technical requirements of the vehicle should be as recommended as possible [B/T6992 related heat 4.3 The vehicle buffer should not use gold or rubber elastic trade: 4.4 The wheel center should use elastic axle frame
The wheel parts and the blue box are connected to each other. The wheel parts should not be plastic when the wheel parts are not plastic. 4.5
The box, frame and other related technical requirements should meet the requirements of Table 2. 4.6
The surface should be mixed. 4. ?
When the user wants to add 1 surface lubrication or anti-rust, and oil paper or staggered line, the paint color of the mine car is yellow or silver gray, and the primer is applied, and the surface source is each layer. 4. 8
Year and car box creation! The plane of the business: the most human source, the car a ear factory point negative real case, the box and the car all the time transfer lead to the axle agent JB/T9025-1999 media, car registration and individual [. Each by "Ze Xinhua public non-standard vertical center single-sided parallel selection slim 4.9 before painting the mine car. The center must be cleaned of dirt such as hair tree, oxide scale, rust and welding residue. The coating should be uniform, shiny, and complete without obvious brush marks, difficult to root defects, etc., and the combination should be firm. 4.1 The installation technology of the wheelset should comply with the provisions of JB/T8296.1~829%.5: 4.11 Under the conditions of normal use and separation, the service life of the mine car should meet the requirements of Table 3 (small visible wearing parts) Table 3 5 Inspection rules and test methods
5.1 We will conduct the acceptance test on the vehicles.
5.1.1 The appearance quality inspection shall be carried out on each vehicle (the coating shall be removed in batches). The surface shall be clean and tidy, without obvious defects and uniformity; 5) Check the correctness and safety of the equipment.
C) Check the completeness of the equipment:
35-000
The paint film shall be inspected. Inspection: After each paint is applied, use a blade to scratch the intersection lines to form a grid shape (see figure?! When scratching, apply force evenly and do not move. Scratch each paint film as the standard. If the two pairs of patterns are relatively close, gently scratch them. Use a large mirror to measure the surface of the film. The amount of shedding and accumulation is less than 15%. The mine car can only be used after it has been inspected and qualified by the inspection department and a certificate of conformity is issued. 5.1.2 Abstract Determination The main parameters of the yard car: overall dimensions (length, width, height, axle moment, traction, wheel to rail blowing and unloading angle, 5.1.3 The compression performance test of the buffer spring width shall be carried out in accordance with the provisions of GB239.4. 5.1.4 The compression performance test of the rubber spring width shall be carried out in accordance with the provisions of GBT684. 5.1.5 The connection chain test shall be carried out in accordance with the provisions of JB6992. JB/T9025-1999
5.1.6 The mine car shall be tested by the factory with an empty car rollover test. Every 1% (at least two cars) shall be pulled out to do a full rollover test. The specific requirements are as follows:
a) The whole car passes smoothly through the dynamic, the car body flips flexibly, and the load angle meets the requirements specified in Table 1: the opening and closing of the car and the front inquiry action are coordinated, flexible and continuous, and can be overcome. c) The rollers rotate flexibly and there is no belt phenomenon: d) The yard car has sufficient support and can hold the stomach. The full action should be adjusted during the whole process of unloading and unloading, and the original and unloading wheel support can be detached; 0) When doing the full load test, the net should be lowered. 5.2 Industrial test 5.2.1 For the new high-end or mine cars with major changes in design, technology, and materials, the industrial performance test should be carried out on site for 1000 hours to verify the parameters and technical requirements of the technical documents. During the test, records and test reports should be made. 5.2.2 Industrial performance test includes the acceptance test. 5.3 The mine car delivered to the user should have the following documents: a) General cabinet; b) Reading manual: d) Product certificate: d) Soft installation sample: 6 Quality assurance and user service 6. Under the condition that the user complies with the use and maintenance rules, within six days from the date of delivery, if the vehicle is damaged or does not work properly due to poor quality, the manufacturer will repair or replace it free of charge. 6. Mine car use and other life and safety precautions 7. Marking, packaging, transportation and storage
71 The vehicle should be equipped with a sign, including: a) Name:
6) Model:
Selected name;
d) Product mark:
JB/T 9025-1999
e) Main parameters: capacity, gauge, loading plate, overall dimensions (length, width, traction, maximum traction, etc.):
) Factory code:
Factory date.
7.2 The vehicle can be placed at any position, fixed firmly, and prevented from damage. 7.3 The best protective measures should be taken for the storage of mining cars to prevent wind, sun, and snow. However, if the storage time is long (more than 2 years), the plastic parts should be more reliable.
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