煤矿综采工作面推进三维动画演示.ppt

Plowing at Head Gate
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
17
18
19
20
21
9
11
12
13
14
15
16
17
18
19
20
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
17
18
19
20
9
11
12
13
14
15
16
17
18
19
20
21
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
Plow passes synchronization switch at # 14
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
17
18
19
9
11
12
13
14
15
16
17
18
19
20
20
21
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
PRT linepans are pushed over at a progammable distance behind the plow position (here: 5 shields)
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
17
18
9
11
12
13
14
15
16
17
18
19
19
20
20
21
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
PRT linepans are pushed over at a progammable distance behind the plow position (here: 5 shields)
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
17
9
11
12
13
14
15
16
17
18
18
19
19
20
20
21
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
PRT linepans are pushed over at a progammable distance behind the plow position (here: 5 shields)
Downhill run ( slow speed )
1
Plowing at Head Gate
9
10
11
12
13
14
15
16
9
11
12
13
14
15
16
17
17
18
18
19
19
20
20
21
21
6
7
8
4
5
7
5
2
1
2
1
3
3
0
6
8
10
4
PRT linepans are pushed over at a progammable distance behind the plow position (here: 5 shields)