1

INDEX
SR. NO.
NO CHAPTERE NAME FROM TO.

1 INTRODUCTION ABOUT COMPANY

1.1 OUR COMPANY LOCATION 9 9

1.2 COMPANY OVERVIEW 9 9

1.3 BRIEF OVERVIEW 10 10

1.4 COMPANY PRODUCTS 10 15

1.5 MACHINE SHOP 15 30

2 DESCRIPTION BELT CONVEYOR

2.1 FLAT BELT CONVEYOR 31 31

2.2 BASIC PRINCIPLES 32 33

2.3 TYPES OF BELT CONVEYOR 33 35

2.4 APLICATION OF BELT CONVEYOR 35 38

2.5 BELT CONVEYORS PARTS 39 40

2.6 MAINTENANCE FOR BELT CONVEYOR 41 41

2.7 SAFETY IN BELT CONVEYOR 42 42

2.8 SPECI. OF COMPONENT 43 44

2.9 PROBLEM IN BELT CONVEYOR 44 45

2.10
2.10 CAUSES OF THE SLIPPAGE IN THE BELT 45 46

2
2.11 HOW TO KNOW SLIPPAGE 47 47

3 EXPECTED OUTCOME

3.1 INTRODUCATION 48 48

3.2 WITHOUT IDLE PULLEY 49 50

3.3 INSET IDEAL PULLEY IN BELT 51 51

CONVEYOR

3.4 THE INDENTATION ROLLING 52 53

RESISTANCE

3.5 IDEAL SELECTION 53 53

3.6 FIXING OF PULLY & ROLLER 54 54

3.7 INSET IDEAL PULLEY IN B.C. 55 58

4. CONCLUSION & REFERENCE 59 60

3
 LIST OF FIGURE
SR. NO. CHAPTER NAME FIG. NO. FIG. PAGE
1. INTRODUCTION ABOUT COMPANY

Pan mixer(a) 1.1 11

Pan mixer(b) 1.2 11

Pug mills(a) 1.3 12

Pug mills (b) 1.4 12

Pug mills(c) 1.5 13

Belt conveyor 1.6 13

Vacuum mixer 1.7 14

Tapping barows 1.8 15

Lathe m/c 1.9 15

Shaper m/c 1.10

1.10 17

Radial drilling m/c 1.11 21

Hyadrulic surface grinding m/c 1.12 23

Bench grinding m/c 1.13 25

Roll bender 1.14 26

Milling m/c 1.15 27

Slotting m/c 1.16

1.16 29

Hexo cuter 1.17 30

4
 Rope crene 1.18 31

2. DETAILED DESCRIPTION

Belt conveyor 2.1 32

Basic principle 2.2 33

Basic principle (a) 2.3 33

Application belt conveyor(a) 2.4 36

Application belt conveyor(b) 2.5 37

Application belt conveyor(c) 2.6 38

Application belt conveyor(d) 2.7 39

Belt conveyor Parts 2.8

2.8 40

Conveyor belt 2.9 40

Conveyor roller 2.10

2.10 41

Conveyor motor 2.11 41

Specification of component 2.12 44

Problem in belt conveyor 2.13 45

Failure part 2.14 46

Graph(a) 2.15 47

Graph(b) 2.16 47

5
3 EXPECTED OUTCOME

Auto cad drawing 3.1 49

Idle pulley idea 3.2 50

Screw shaft idea A 50

Inset idle pulley B 50

Force in conveyor roller 3.3

3.3 52

Fixing of pulley & roller 3.4

3.4 55

Slider bed conveyor 3.5

3.5 56

6
 1 INTRODUCTION ABOUT COMPANY

1.1 Our Company location:

 297,G.I.D.C.,MODHERA ROAD,MEHASANA-384002,GUJARAT,INDIA.

1.2 COMPANY Overview:

 Late Shari Vasantray Paschal who is coming from 100-year-old
experienced Blacksmith family envisioned Neptune. This inheritance and
artisan of the engineering skills has made Neptune ready to grow in to
global Business model.
 Neptune Industries was founded in 1992 and since last Five years,
Neptune-
Neptune-India has Witness a growth of 80%. Which has Now Neptune has
become 15 Million $ Turnover Company and has been recognized as one
of the fastest growing egg. Enterprise in India.
 Neptune Industries is a leading engineering and manufacturing company
be live Engineering Project Solutions to various industry segments.
 Neptune offers the world-class designs, concepts & technology with
indigenous & monomial proven solutions to provide client satisfaction
through best quality service and timely delivery.
 Neptune’s engineering and manufacturing solutions are known for
performer, innovative and economical production technologies and high
reliability.
 For Clients, Neptune plays very important & vital role in bringing the latest
technology at cost effective proposition as a forward looking and innovative
engineering partner. All the time for its clients - Neptune is the preferred
engineering partner & co-supplier for technology leaders of the world.
 We concentrates on providing complete solution from manufacturing idea
to (commissioning) to real commercial production on turnkey based
managements with guaranteed performance.

7
1.3 Brief Overview:
 Provider of turnkey based Engineering Projects
 Leader in domestic markets at core business
 Wide experience of executing the various kind of Projects in Industries like
Ceramics, Minerals, Agro-waste
 Capable of using technological advancement and innovations in
engineering to satisfy the clients
 Adequate Infrastructure facilities and skills
 Most Client-base is in growing infrastructure related industries like Building
Materials, Power Transmission & Construction
1.4 COMPANY PRODUCTS:
 Pan Mixer,
 Pug Mill ,
 Belt Conveyor ,
 Spring Conveyor,
 Vacuum mixer,
 Material handling device,
 Tipping Barrows.
1.5 MACHINE SHOP:
 Lathe machine,
 Shaper machine,
 Radial Driling machine,
 Hydrulic saface griding maching,
 Bench grinding machine,
 Bending roller,
 Material handling ,
 Over hagging crane,
 Welding & cutting device,
 Hexo cuter,
 Milling machine,
 Coloring machine,
 Slotting machine.

8
1.4 COMPANY PRODUCTS
1.4.1 Pan Mixer:

Fig.1.1: PAN MIXER

 PAN MIXER (With Double Reduction Gear Box) is used to prepare Fall-G, fly
ash based binder by thoroughly grinding 80% Fly ash with 16% Hydrated
Lime and 4% claimed Gypsum. The resultant compound possesses 50% the
strength of commonly used OPC cement.

Fig.1.2: PAN MIXER

 The produced compound costs 25% of the normal cement and hence imparts
25% saving in the cost of blocks. Blocks produced with Fall-G binder gains,
more strength by aging while the cement blocks the strength is lost in course
of time. Kieran Engineers offers Pan Mixers with heavy rollers of 200 Kegs’
each for thorough and efficient grinding of the Fall-G compound.

9
Capacity:
 50 mm to 910 mm Auger Ø
 50 kg/hrs to 45 tons/hrs
 Single & Double shaft feeders(mixer)
 SCADA Controlled Computerized System
 Rotary feeder/Box feeder is also offered.

1.4.2 Pug mill:

Fig.1.3 PUG MILLS

 A pug mill or pug mill is a machine in which materials are simultaneously
ground and mixed with a liquid. Industrial applications are found in pottery,
bricks, cement and some parts of the concrete and asphalt mixing processes.
 A pug mill is a fast continuous mixer. A continuous pug mill can achieve a
thoroughly mixed, homogeneous mixture in a few seconds. Mixing materials
at optimum moisture content requires the forced mixing action of the pug mill
paddles, while soupy materials might be mixed in a drum mixer.

Fig.1.4: PUG MILLS

10
  A typical pug mill consists of a horizontal boxlike chamber with a top inlet and
a bottom discharge at the other end, 2 shafts with opposing paddles, and a
drive assembly. Some of the factors affecting mixing and residence time are
the number and the size of the paddles, paddle swing arc, overlap of left and
right swing arc, size of mixing chamber, length of pug mill floor, and material
being mixed.

Fig.1.5
Capacity:
 ODER BEFOR 7 TH TO 8 TH MONTH.
1.4.3 Belt Conveyor:

Fig.1.6: BELT CONVEYOR

 Belt conveyor is constantly operating transporting equipment which is
mainly used to convey mass bulk material like mineral, Coal, sand, etc in
powder or block as well freight in metallurgy, Mining building heavy industries

11
 and transport action industry. Belt conveyor is the perfect conveying
equipment for coal- Mining because it can work efficiency and continuous.
 Compared with other transporting Equipments, belt conveyor not only has the
merits of long conveying distance, Big capacity, constant working operation,
but also with the features of operational reliability ,easy to have automated
and concentrated control. Belt conveyor has become the key equipment
especially for high-output and high-efficiency coalmine.

Capacity:
ODER BEFOR 7 TH TO 8 TH MONTH.

1.4.4 Vacuum mixer:

Fig.1.7: VACUUM MIXER

 Poly mixer Vacuum Mixer is designed to mix solid surface and culture marble
materials by evacuating air from the matrix during the blending process.
 Vacuum mixed materials can be fabricated to create seamless and durable
products popular in today’s kitchen and sanitary ware industry.
Capacity:
ODER BEFOR 6 TH TO 7 TH MONTH

12
1.4.5 Tipping Barrows:

Fig.1.8: TIPPING BARROWS

Capacity:
ODER BE FOR 6 TH TO 7 TH MONTH
1.5 MACHINE SHOP:
1.5.1 Lathe Machine:

Fig.1.9: LATHE MACHINE

13
SPECIFICATION L-4 L-5 L-6
Bed Type 2 V & 2 Flat 2 V & 2 Flat 2V & 2 Flat
Bed Length 1372 (4'6") 1600 (5'3") 1825(6')
Bed Width 275(11") 275(11") 275 (11")
Gap Length 125 mm 125 mm 125 mm
Gap Length in front of face 110 mm 110 mm 110 mm
plate
CAPACITY
Height of Center 200 (8.0") 200 (8.0") 200 (8.0")
Swing Over Bed 350 mm 350 mm 350 mm
Swing Over Cross slide 200 mm 200 mm 200 mm
Swinging Gap m 500 m 500 m 500 m
Admit Between Center 487 mm 780 mm 940 mm
Movement of Compound 110 mm 110 mm 110 mm
Slide
MAIN SPINDLE

Spindle Nose 0 75 MM 0 75 MM 0 75 MM
Thereaded Thereaded Type Thereaded
Type Type
Taper Bore in Spindle MT-4 MT-4 MT-4
Sleeve
Spindle Bore 0 50 (2") 0 50 (2") 0 50 (2")

TAIL STOCK
Quill Diameter 0 50 MM 0 50 MM 0 50 MM
Taper in Quill MT-4 MT-4 MT-4
Quill Travel 170 MM 170 MM 170 MM
SPEED

No. of Spindle Speed 8 8 8

14
 RPM (Low / High) 45 – 750 45 - 750 45 – 750

THREADS
Metric Thread 13(1 to 6 mm) 13(1 to 6 mm) 13(1 to 6 mm)
English Thread 19(2to24TPI) 19(2to24TPI) 19(2to24TPI)
Lead Screw 0 32MM x 4 0 32MM x 4 0 32MM x 4
TPI TPI TPI
ELECTRICALS
Motor Power 1.5KW/2HP 1.5KW/2HP 1.5KW/2HP
DRIVE
Teethed V Belt B-48 B-48 B-48

GENERAL
weight (Approx.) 600 kg 675 kg 710 kg

1.5.2 Shaper machine:

Fig.1.10: SHAPER MACHINE

15
SPECIFICATION:

 Length of stroke :Max.500 mm

 No. of speeds to Ram :To be indicated by the party

 No. of Ram cycles / min. : Maximum140 strokes/min.

Steps to be indicated by the party

 Motor Power : A.C. 7.5H.P.

Specs & make to be given by the party

 Manual feed only)

Vertical Travel of tool post slide : 150 mm (Manual

 The Shaper should have a customized Tool post as per enclosed BHEL

Drg.No. R6729-0002

 Machine table is NOT Required. Shaper length will be reduced accordingly

The Machine should be mounted on a slide (bed on which machine will

travel) which will be clamped to the shop floor bedplates during operation.

 Overall dimensions of the machine should be as per the enclosed sketch.

Machine structure should be rigid so that vibrations do not occur during.

 Machine slide (bed on which machine will travel) should be of single piece

cast iron Block with hardened and ground guide ways.

 There should not be any leakage / spillage of oil during operation or

otherwise. All moving guide ways, as well as their matching moving parts,
shall be of Hardened and ground steel.

 Proper lifting arrangement shall be provided for shifting of machine from one

Place to another place.

 Operator's platform shall be provided on both sides of machine. Provide

machine light shall.

 For proper evaluation of the offer, Machine catalogue / Sketches shall be

provided along with the quotation. Standard tool kit for operation and

maintenance of the machine shall be provided.

SPECIFICATION TABLE:

16
 Model ESS KAY 40mm 50mm 65mm

Drilling Capacity(in 40 50 65
steel)

Drilling 180 225 305

Depth

Taper M.T.4 M.T.5 M.T.5

Spindle Nose Socket

No. of Spindle Speeds 6 9 12

45-660 40-790 18-810

No. of Spindle Feeds 3 3 6

Range of Spindle Fees .05-.15 .05- .12-1

mm/rev 1.25mm/
rev

POWER SUPPLY:
 AC 3-Phase, 415V +10 % / -15%, 50 HZ +/- 3%.

COLOUR:
 Color of the machine shall be apple green.
1.5.3 Radial Driling
Driling machine:

17
 Fig.1.11: RADIAL DRILING MACHINE

RDM RDM
SPECIFICATIONS UNIT
50/1200 50/1500
CAPACITY

Drilling capacity in steel / C.I. Mm 50 / 60 50 / 60

Tapping Capacity

Metric threads fine pitch Mm 48 / 3 48 / 3

Any other threads fine pitch inch 1.750 1.750

Light boring capacity in Steel Mm 120 120

DRILL HEAD

Taper in Spindle MT -5 MT -5

12 / 40-
Number of spindle speeds/range rpm 12 / 40-1700
1700

6/ 0.12 -
No. of feed / range mm/rev 6/ 0.12 - 1.25
1.25

18
WORKING RANGE

Drilling radius: Min / Max Mm 505/1200 530/1500

Drill head traverse Mm 695 970

Dist. between spindle axis &

Mm 355/1050 355/1325
column face: Min / Max.

Dist. between base plate &

Mm 1420 1425
spindle: Max.

--------do------------Min. (spindle
Mm 695 675
retracted )

Spindle Travel Mm 325 325

Diameter of Column Mm 300 350

Arm traverse Mm 725 750

BASE PLAT

Working surface of base plate Mm 1300 x 800 1490 x 910

Height of base plate Mm 210 210

Overall size of base plate Mm 2000 x 830 2220 x 935

Nominal size of the T slots Mm 22 22

No. of t slots / Spacing no./mm 3 / 250 3 / 250

ELECTRICAL

Power supply A.C. V,ph, Hz 415,3,50 415,3,50

Power of drill head motor Kilo watt 3.6 / 4.5 3.6 / 4.5

Arm elevating Motor Kilo watt 1.5 1.5

19