JB/T 9016.2-1999 JB/T 9016.2-1999 Suspension conveyor sprocket JB/T9016.2-1999 Standard download decompression password: www.bzxz.net

IS53.040.24)
Machinery Industry Standard of the People's Republic of China
JB/T9016.1-9016.2—1999www.bzxz.net
Overheal conveyor chain and sprocket1999-(Published on 6-28
National Machinery Next Asia Week
2000-01-01 Implementation
R/T916.2—1999
This standard is a revision of ZBJ8F008.2—1999. During the revision, the original standard was revised and the main technical content remained unchanged.
This standard shall be implemented in place of ZBJ81008.2—89. This standard is proposed by Beijing Hoisting and Conveying Machinery Research Institute. Drafting unit: Beijing Hoisting and Conveying Machinery Research Institute Scope
Machinery Industry Standard of the People's Republic of China
Suspension Conveyor
Overhead Conveyor ennveyar
Sprocket
This standard specifies the new technical requirements for the teeth of the product pusher sprocket JB/T016.2-1999
Announcement/H1X1008.2—59
This standard is applicable to the sprocket used with the detachable chain in the product conveyor: JB 9016.1, and is suitable for the sprocket of the surface chain conveyor.
2 Referenced standards
The provisions contained in the following standards are all cited in the standards and are the provisions of this standard. After the publication of this standard, the versions shown are valid. All parties using this standard shall discuss the possibility of using the latest version of the following standards. GBT 1348—I988
GB/T11352—19 Special
Spheroidal cast iron
Cast carbon steel for use as a conveyor
Tow chain for conveyor traction
,9016.[199
The end face teeth and shaft teeth of the key wheel
The end face teeth and shaft teeth of the wheel are in accordance with the provisions of Figure 1 and Table 1 and Table 2, approved by the State Machinery Industry Bureau on 1999-06-28 and implemented on 2000-01-01
Tooth pitch angle
The distance between the center of the long object and the center of the figure
The distance between the center of the structure and the center of the structure
Tooth shadow structure or center Center distance
Use the broken diameter
Tooth wall is made into the center
Tooth belt Aqiang Niu grid
Surface
Tooth item national straight
Wheel quantity is large
Tooth dismantling net suitable diameter
Out of consideration
And side tilt
JB/T9016.2—1999
1B chain link width, E·external climbing, BT9016.1: Medical effect?
System caused
Technical requirements
80.100.160mm
sin2=Asin
ap/sing
P,=dsin a
Six now set. This section can also be collected by the line or the circle system, -d12
4=deos 7-1.58
d,atas y-2r
A-11 75.M
The material of the driving wheel shall not be lower than G310-57 steel in GB132. The material of the wheel of the energy compensation device shall not be lower than G0/T4.1
1348 QT500-7 ductile iron. 4.2 Energy wheel indexing diagram 1. The deviation of adjacent teeth shall not exceed 0.5mm. 4.3 The surface torsion of the sprocket is the tolerance, and the surface roughness of the top cover and the bottom of the tooth bracket is the tolerance. The sprocket tooth root diameter is h14: the tooth top diameter is js144.4
The radial runout and radial runout of the sprocket at the tooth root diameter are not large, and the tooth root diameter is not allowed to be introduced. 4.5
The sprocket tooth profile difference is not greater than 1mm, and the tooth surface is not allowed to be introduced. 4.6
4.7The heat treatment temperature of the sprocket tooth surface is 4S-.SOHRC. The sprocket parts should list the following basic parameters and key dimensions: pitch P. Number of teeth, key ring B, pitch diameter, tooth diameter 4.8
Tooth diameter and tooth root diameter-
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