Finite Element and Multibody Dynamics Analysis of a Ball Mill Glass Crusher

Table 10

Cost estimation.

Item no.	Part name	Material description	Qty.	Price per m or square m ($)	Total length (m) or area (square m)	Material price/item	Manufacturing cost ($)	Total price ($)
1	Motor frame	hollow steel	1	4.5	2.19	9.87	12	21.87
2	Middle frame support	10 mm metal sheet	3	120	0.00	0.29	2	18.18
		steel bar		3.8	0.99	3.77
3	Inlet frame	hollow steel	1	4.5	2.07	9.31	12	21.31
4	Middle support	10 mm metal sheet	2	120	0.0024	0.29	2	12.27
		steel bar		3.8	1.01	3.85
5	Fixed container	2 mm metal sheet	1	24	0.38	9.17	15	24.17
6	UCP—308 bearing 40 mm	Pillow bearing	1			15.00		15
7	Inlet bearing on base	10 mm metal sheet	1	120	0.10	12.57	10	22.57
8	Test shaft	20 mm diameter steel rod	8	3	0.50	1.50	0.5	16
9	Inlet small bearings	6304 bearing	8			3.22		25.76
10	Wall motor shaft	10 mm metal sheet	1	120	0.0013	0.15	5	6.94
		28 mm diameter steel rod		6.67	0.27	1.79
11	Wall inlet shaft	10 mm metal sheet	1	120	0.03	3.40	10	20.92
		5 mm metal sheet		57	0.13	7.52
12	Inlet bearing top side	10 mm metal sheet	1	120	0.10	12.57	10	22.57
13	Outer wall motor side	10 mm metal sheet	1	120	0.20	23.56	5	28.56
14	Outer wall inlet side	10 mm metal sheet	1	120	0.20	23.56	7	30.56
15	Drum	10 mm metal sheet	1	120	1.26	150.80	80	230.80
16	Hinges	—	12			1.25		15.00
17	Door	2 mm metal sheet	2	24	0.59	14.07	10	48.15
18	Container cone	2 mm metal sheet	1	24	0.01	0.22	5	5.22
19	Table sheet	1 mm metal sheet	1	12	0.56	6.69	2	8.69
20	Motor stand	10 mm metal sheet	1	120	0.03	3.30	5	8.30
		steel bar		3.8	1.28	4.85
21	Electric motor	—	1			75.00		75
22	Motor shaft	40 mm diameter steel rod	1	7.5	0.10	0.75	1	1.75
23	Motor pulley	—	1	—	—	7.00		7
24	Drum pulley	—	1	—	—	12.00		12
25	Belt	—	1	—	—	8.00		8
26	Door brush	—	4	—	—	0.25		1
27	Container brush	—	2	—	—	0.15		0.3
						Total machine cost		$ 708