Nail Weighing Machine with Multihead weigher

WE-420A Nails Packing Machine ,Fasteners Multiweighing Machine

Machine details:

Weigher

Ⅰ. Application:
It is suitable for weighing of granule, slice, roll or irregular shape materials such as candy, seed, jelly, fries, coffee granule, peanut, puffy food, biscuit, chocolate, nut, yogurt pet food, frozen foods, etc. It is also suitable for weighing small hardware and plastic component.
Ⅱ. Features:
*Program recovery function can reduce operation failure;
*All the hoppers can be opened make cleaning easy and quick;
*The weigh hopper can be preset to open in order (staggered) to avoid blockages with puffy or problem products.
* Multilanguage control panel, Spanish, Korea, German, French and Arabic, etc.
*The function of measurement by counting pieces or components to satisfy your various requirements.
Ⅲ. Specifications:
Max. Cap.(g) 10-800grams 800-2000grams
Weighing Accuracy(g) 0.1-1.5grams 0.5-2g
Max.  Weighing Speed 70WPM 55WPM
Hopper Volume 1600ML 2500ML
Control Panel 8.4/10.4″LCD Keypad Screen/Touch Screen
Options Dimple Plate/Timing Hopper/Printer/Rotary Top Cone
Driving System Step Motor
Power Requirements 220V / 1000W / 50/60HZ / 10A
Packing Dimension(mm) 1482(L)x1080(W)x1116(H)
Gross WGT 420KG
Z type conveyor similar like product conveyor type

◆Features
It’s suitable use in delivery the grain, food, food stuff etc.
Conveyor with the character of large quantity. NO crash material. High Lifting etc.
Lifting height: 3.3-10m (according to customer’s requires)
Voltage : 220V/400W
It can be made both stainless steel and plastic painted .The contact parts of food grade plastic.
Supporting Platform

Finished Product conveyor

Feature : The machine can sent the packaging finished bag to after packaging detecting device .
Specification : Speed 30m/minutes.
Dimension : 2110*340*500mm .Voltage : 220V/400W.

Parameters and Characteristics

Operating Principle

Feeding

Firstly, product is transferred to infeed funnel by conveyor, and then distributed to linear vibrator pan by the vibration of top cone. The height of infeed funnel is adjustable by adjusting the supporting bar, which can adjust the thickness of product on the top cone. 

Distribution

Product is distributed evenly into each linear vibrator pan and then drop into feed hopper by linear vibration. After the weigh hopper finished the previous combination, the feed hopper will drop down the product into weigh hopper by opening the door. 

Combination
According to the target weigh, the CPU will combine the weight data received from each weigh hopper, then pick out a closest combination from numerous qualified combination.(As show in chart 3-1-1)
1.The parameters related with the weigh hopper: “AFC”, “Main AMP”, “Lin AMP”, “Average Combination Hoppers”, and “Single Hopper Weigh”. (Details refer to System Setup 6.2)
AFC 0： The bigger of the “Main AMP” and “Lin AMP”, the heavier of the single weigh hopper.
AFC 1：The bigger of the “ Avg Comb HPs”, the lighter of the single weigh hopper.
AFC 2：The bigger of the “Sgl HP Wt”, the heavier of each weigh hopper.
2.The parameters related with the combination: “Optimum”, “Combined Hoppers”
Optimum: Accuracy will be more precise by increasing this value. As show in Chart
3-3-1, if the “Optimum” is 98, the best group (6) will be selected, and then it is unnecessary to combine again.
Combined Hoppers: The pass rate will be better by increasing this value. As show in Chart 3-3-1, if there is no qualified combination and the actual combined hoppers≥ preset “Combined Hoppers”, the product will be enforced to discharge to ensure the machine in continuous running. If the actual combined hoppers< preset “Combined Hoppers”, the machine will wait for the discharged hoppers to re-feed again, and then combine together.

Discharging
There are four ways to discharge the products to the next equipment.
1.Direct Discharge (Timing Hopper set as 0): Product is directly discharged from the collecting funnel to the next equipment.
2.Timing Hopper Discharge（Timing Hopper set as 1）：Product is firstly stored in the timing hopper after discharging from collecting funnel, and then dumped to the next equipment. This function is to collect products and shorten the drop time. As show in Chart 3-4-1

3.Timing Hopper Discharge（Timing Hopper set as 2）：Product is firstly stored in the timing hopper after discharging from collecting funnel, and then discharged respectively to the next two equipments according to their dump request signal. This function is full utilizing the high speed of multihead weigher. As show in Chart3-4-2

4 Timing Hopper + Auto-sorting（Timing Hopper set as 3）：Product is firstly stored in the timing hopper after discharging from collecting funnel. When the weigh of product is unqualified, the Auto-sorting motor will open the right door to dump them to the unqualified channel. As show in Chart 3-4-3

5 Product Stopper: When the product stopper is installed, it will reduce the products to collide. As show in Chart 3-4-4

4.Machine Structure
Main Parts Diagram

Specifications
1.Packing Dimensions: WE-A10: 1620(L) ×1100(W) ×1100(H) mm
WE-A12: 1720(L) ×1100(W) ×1100(H) mm WE-A14: 1720(L) ×1100(W) ×1100(H) mm WE-AM14: 2230(L) ×1420(W) ×1870(H) mm
1. Packing Weight: 420 kg(10), 450 kg(12), 490 kg(14), 650 kg(big 14)
2.Installation Dimension：As show in the following chart.

Maintenance and Repair
The machine must be power off during maintenance and inspection, and should be operated by trained technician. To ensure the normal operation, prolong the usage life and exert the economic value, the daily maintenance should be well performed.
1.The untrained person is not allowed to disassemble this machine.
2.The parts contacted with products, like top cone, linear vibrator pan, feed hopper, weigh hopper, etc, should be cleaned after daily use.
3.Check out whether there is any material on the weigh hopper hanger or not before running, and clean out the dust on the hanger after using.
4.Lubricate the joints of each hopper with edible every 7 days.
5.Clean the dust inside of the actuator every 2 months.

Engineer Team

Process

Customer

Installation Service

1.we provide videos and instruction manual to show the process of installation.

2.we provide training for installation for free in our factory.

3.we can send technician to buyer’s factory to install the machine and provide trainning course.

 After Sales Service

1.One year warranty and free lifetime technique support.

2.Free spare parts would be supplied if machine broken within warranty period.

3.After the warranty period, the spare parts for replacement are offered based on certain charge.

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