Mechanical Conveyor for Ammunition Loading

2.

Design. The conveyor based Motorized Mech Loader can be designed to  ensure optimum efficiency without compromising on safety aspects. Some of design/models proposal are as follows:-

 

(a)

Chassis

 

 

 

 

 

 

(i)         Conveyor Chassis Length
acceptable)

-

 

 

9.5 ft. (+ 10% variation

 

(ii)        Conveyor Chassis Width -           3.5 ft. (+ 10% variation acceptable)

 

(iii)       Material  of conveyor Chassis           -      Fabricated with MS Tubular
Structure of 72mm x 72mm sq Pipe. Epoxy Coated finish.

 

 

(iv)       Gross      Weight    of    Conveyor
acceptable)

 

 

-

600kg.     (+10%     variation

 

(b)

Conveyor

 

 

 

 

 

(i)         Conveyor belt type        -       Rubber Belt, (M24 Grade) Rough top,
7.5mm thick. (+10% variation acceptable)

 

(ii)        Conveyor belt Length         -      13-14ft

 

(iii)       Conveyor belt width  -         2.5ft. (+ 10% variation acceptable)

 

(iv)       Material of Conveyer structure -            Fabricated on CNC machine with 2.5mm thickness. Steel CRCA sheets, Polypropylene Powder coated
finish.

 

(v)        Conveyor Width       -       2 ft 9 inch. (+ 5% variation acceptable)

 

(vi)       Carrying roller       - 4 No, dia 50mm, length 750mm, Hollow pipe
thickness 2mm, shaft dia 17 mm MS Zinc plated.

 

(vii)      Return roller      -       3 No, dia 60mm, length 840mm, Hollow pipe
thickness 2mm, shaft dia 17 mm MS Zinc plated.

 

(viii)     Pulley  -          Aluminum coated MS pully, dia 165 mm,  length 780mm, Hollow pipe thickness 6mm, shaft dia 40 mm, One drive pulley
and one driven pulley.

 

 

(ix)       Pulley gear coupling          - Pulley
hollow gear box.

 

will

 

be  directly     coupled with

 

(c)

Platform

 

(i)         Resting Platform length – 3 ft . (+10% variation acceptable)

 

(ii)        Resting Platform width - 2.5 ft. (+10% variation acceptable)

 

(d)

Hydraulic System

 

(i)         Feeding Height           -           2.5 ft. (+ 5% variation acceptable)

 

(ii)        Delivery Height          -           2.5 ft adjustable to 5 ft.

 

(iii)       Height Adjustment -       By Hydraulic Cylinder using Hyd Power pack.

 

(iv)       No of Cylinder           -    Two Cylinder for better stability.

 

(v)        Loading Capacity  -           Not less than 200 Kg at a time on 13 ft
conveyor.

 

(e)

Mechanical /Power drive

 

(i))       Belt Speed  -              Maximum 36 mtr/min

 

(ii)        Wheels            -           Solid Rubber fixed wheel 17-18 inch dia x 4 inch
width - Two Nos. PU Castor Swivel wheel with swivel lock & wheel brakes 6 inch dia x 2 inch width - 2 nos.

 

(iii)       Bearings       -     FAG Make UCP & UCF model bearing or equivalent.

 

(iv)       Motor      -     Min 1.5 HP (1.1 KW), Min1420 RPM,440V AC, 3 Phase, 1E2 Std Make.

 

 

(f)        Electric Parts

 

(i)  Electric Control Panel with VFD  -  Forward-Reverse Operation, Height up-down, Belt speed Control by VFD. ISI mark make switch gear Insulated Electronic Operated Panel box.

 

(ii)        Speed  Regulator             -            Variable frequency drive inside and Regulator knob outside the Electronic Control Panel.

 

(iii)       Wiring type       -      Insulated Min 6 mm Flame Proof (ISI mark).

 

(iv)       Towing facility        -      Pin hinge type Tow Hook 1 Pc.

 

(v)        Electric Motor Min        -      Min 3 HP, 440V, AC(EMU).

 

(g)

Control

 

(i)         Control       -      Insulated Electronic Operated Junction Box.

 

(ii)        Forward  / Reverse movement of Belt              -       Variable Frequency
Drive (ISI Mark).

 

(h)        Accessories.

 

(i)  Dry powder type fire extinguisher 2 kgs with clamp fitted to the equipment – 01

 

(ii) Adjustable speed regulator - Min two speed regulator

 

(iii) Power Cable (insulated) as per load - 15 mtr minimum with 5 pin industrial socket