Product Description

Automatic outer ear-loop mask making machine

A. Machine information

1). Machine parameters:
Model: DS-66
Dimension: 6000(L)*3800(W)*1900(H)mm
Voltage: 220V, 50Hz
Frequency: 20KHZ
Output power: 12KW
Mask type: 2/3/4 layers nonwoven flat face mask
Mask size: 95*175mm
Capacity: 90-120 pcs/min, can be 24-hour continuous operation

2). Features:
I: Auto Material Feeding System
1. Aluminum alloy frame, steady and beautiful in outlooks which will ensure the size of the finished products accurately.
2. Stainless steel fixture, can adjust the size of the material freely.
3. Tensioner wheels which can keep the finished masks blank to be flat and smoothly.
4. Independent nose-clip feeding system, convenient for adjustment and maintenance.
5. Compact and smart design, small in size, which will be space saving;
6. Mitsubishi PLC control, with high stability and lower error rate
7. Adopt high grade Aluminum alloy structure, carefully produced by CNC machining center, beautiful in appearance and rust-proof
8. ZheJiang  ultrasonic system, high-quality photoelectric detection, stable performance, lower error rate
9. Adopt alloy mould, durable and wear proof, ear-loop weld strength is better and adjustable
II: Folding and Forming System
1. Insert chips folding device, easy and convenient for adjustment.
2. Large diameter welding roller, effectively reduce the deformation of the finished products.

III. Mask blank transport
1. Imported ultrasonic transducer, frequency is 20 KHz as the international standards; the output power will be more strong and steady. Two sets of ultrasonic system, which will ensure the welding effect of the finished masks.
2. PLC controller, reduce the use difficulty of operation.
3. The complete machine control device is connected with position sensor. 

Control panel: Mitsubishi PLC program control, both Chinese and English Displaying ; the control procedure of this machine was developed by ourselves and after repeated testing which will ensure the high precision and high stability working.
Era-loop weld: adopt high quality press device, avoid deviate, adopt alloy welding head, durable, and excellent welding effect.

Material quality: adopt imported high-quality steel and aluminum concentrate , precision processing by CNC, look beautiful, and more durable.

Mask blank feeding: precision limiting according to the exact size of the mask blank which will ensure the mask blanks won’t occur line deflection during the processing and ensure the beautiful appearance of the finished products.

IV. Finished Product:

B. Wastage Component normal usage life and warranty:
1. Oscillation: Life time 2-5 years,warranty 12 months
2. Horn: Life time 2-3 years,warranty 3 months
3. Transducer: Life time 2-5 years, warranty 6 months
3. Cutting Knife: Life time 1~2 years, warranty 3 months
remark:1 year warranty of machinery for normal usage except for non-force majeure

C. Configure:
1. Feeding Rack : 1 Set   ( Max 4 rolls of raw material)
2. Mask blank production part: 1 Set 
3. Blank transport part: 1 Set
4. Ear-loop welding part: 2 Sets 
5. Finished mask conveyor: 2 Sets

D. Main Parts

Name	Brand	Origin
Servo Motor	Delta	ZheJiang
Frequency Converter	Delixi	China
Cylinder	SMC	Japan
PLC	Mitsubishi	Japan
Touch Screen	HangZhoue	China
Ultrasonic Generator	Factory own brand	China
Ultrasonic Converter	NTK	Janpan

Ultrasonic Horn (Material: Titanium)

Factory own brand

China

E. Spare Parts:
1. Relay: RM4S-U DC 24V  5pcs
       RM2S-U DC 24V  5pcs
2. Fuse 20pcs
3. Fan: SJ92571HA2 AC 220V 2pcs
4. Ultrasonic component:
  PCB0501B  2pcs
  PCB0501A2  2pcs
  PCB0501F 2pcs
  Transducer 1pcs
  Horn 1pcs

5. Proximity Detector: QL-08N  4pcs
6. Blank cutting knife: 2
7. Ear-loop cuter: 4
8. Ear-loop welding head: 4

 

What Is a V-Belt?

What is a v-belt? It is a rubber belt that is trapezium-shaped and has an elastomer core that holds the parts together. Its elastomer core is generally made of polyurethane and has good shock resistance and flexural strength. V-belts sometimes have 2 sections, 1 of which is a compression rubber and the other cushion rubber. They can be narrow or wide, depending on their use.

Classical V-belts replace leather belts

Classical V-belts are a popular choice among truck drivers because they are more durable. They are typically made of polymer or rubber, with fibers from other materials added for reinforcement. These belts are a good replacement for leather belts and offer many benefits. They are durable, offer excellent temperature and oil resistance, and are easy to use. If you’re considering replacing your current belt, consider buying a replacement belt made of the same material.
Most classical V-belts are used individually and come in A and B sizes. They are rarely used in single-belt drives. Buying several A or B belts instead of 1 C belt can save money. The narrow V-belts also provide higher power ratings. This is due to their narrow profile, which places more of the reinforcing cord under the sheave. Narrow V-belts are ideal for heavy duty applications.
When you’re replacing an existing V-belt, you’ll need to measure its top width and circumference. Once you’ve determined these parameters, you’ll be able to select the right replacement belt. Make sure to take measurements of the belt’s dimensions and top width before ordering. Using these measurements will help you determine the best size for your new belt. You’ll be able to tell whether you need a larger or smaller belt after measuring the top width and circumference.
If you’re looking to replace your leather belt with a belt made of synthetic material, a Classical V-belt may be the right choice. Classical V-belts are available in many materials and are more durable than leather. And because they are so versatile, they are the perfect replacement for your current belts. You’ll be glad you did. So, don’t be afraid to experiment with this type of belt. They’ll work well in any setting, including heavy equipment.
When buying a Classical V-belt, be sure to check the dimensions and type of belt you choose. These are available in notched or cogged designs. Notches are a great way to reduce bending stress. Notches also help dissipate heat from the belt, a major factor in premature belt failure. Notched V-belts are designed to balance a combination of flexibility and tensile cord support. They are spaced properly to minimize cracking and undercord damage.
Unlike leather belts, Classical V-belts are made of synthetic materials. They are easy to install, have a wide range of sizes, and come in light to heavy-duty varieties. The V-belt’s trapezoidal shape helps it track in the grooves of pulleys and prevents it from slipping while in use. It also helps in reducing power loss, since it’s easier to grip the pulleys than leather.

Narrow v-belts are more efficient

There are 5 basic types of V-belts. Their differences in cross-sectional size and power transmission make them superior to multiple single v-belts. The diagram below shows these types and how each differs from 1 another. The included angle of each belt is 40 degrees. The lower number indicates the more efficient version. Narrow V-belts are generally less expensive. Narrow v-belts are generally more efficient than wider belts.
There are several factors that influence a V-belt’s efficiency. Although the efficiency is high when a new belt is installed, the efficiency can drop to the low nineties. However, these belts are relatively resilient, and even with lower efficiency can function properly. Even if the efficiency of a V-belt is lower than it could be, it will still function. In fact, the higher the efficiency, the more energy it will save.
The first is the type of pulley. A narrow V-belt is more flexible than its wider counterpart. The belt pitch diameter is 32deg or 38deg. In addition, the belt can be cogged for added flexibility. In this way, the belt will not touch the bottom of the groove, but will only contact the inclined flanks. Without this wedge effect, the belt’s total friction force is higher. This means that it can transfer higher forces.
While a V-belt looks like a glorified rubber band, it has undergone tremendous technological development since it was first used in 1917. Synthetic rubber compounds and other cover materials have replaced rubber in the belt. New construction methods, tensile cord improvements, and cross-section profiles have resulted in a confusing variety of V-belts. Their differences, however, are based on the type of application for which they’re used.
Another type of V-belt is the raw edge variety. This type of belt is commonly used in manufacturing facilities. This type of belt requires less energy to operate. The raw edge also resists hardening. This is important since unmatched flexibility results in a smooth belt. Also, notched V-belts reduce vibration by 80%. Further, angular misalignment increases the risk of premature failure of a V-belt.
These belts differ in their overall design. While conventional V-belts are more common, narrow V-belts are more efficient and versatile. They are made of different types of rubber and reinforcements, which combine to create a trapezium-shaped cross-section. They can handle fractional loads and even 500 horsepower. Furthermore, their durability is largely dependent on their ability to withstand poor operating conditions.
Double-sided v-belts have unique features. These belts are used in applications with multiple pulleys. They can be operated clockwise or counter-clockwise. They can also be used to drive around multiple reverse bends. Further, they are more efficient and quieter than their counterparts. Finally, double-sided v-belts have 2 compression cores. The tension cord runs through both sections.

Double cogged v-belts increase lateral rigidity to reduce belt whip

A double cogged v-belt is a hybrid of a traditional double versus a cogged vee-belt. These belts are useful for applications that require a large amount of flexibility without compromising durability. The double cogged design also allows the belt to follow a serpentine path. The varying dimensions of a double cogged v-belt depend on manufacturer standards.
A v-belt is measured by defining the centerline, the inside length of the v-belt, and the pitch line, which is the distance between the top and bottom sides of the trapezium. The width and height of a v-belt are defined by its cross-section. Each cross-section is given a different designation, including the width and height.
A standard V-belt is a v-belt with a fabric cover. It provides firmness in a smaller space and is less prone to belt whip when used in heavy-duty applications. Its slim profile and light gauge tensile cord make it suitable for many industrial applications. The standard length of a double cogged v-belt varies from 530 to 3,000 mm.
Single cogged v-belts are commonly used in manufacturing machines that operate in close proximity to 1 another. Single cogged v-belts increase lateral rigidity and reduce belt whip. They are also ideal for heavy-duty applications, such as in mining or quarrying. Double cogged v-belts also increase lateral rigidity to minimize belt whip.
The elastomer core of a v-belt is surrounded by tension cords. These tension cords are embedded into the rubber compound, creating a composite structure that provides a high degree of shock resistance and flexural strength. The tension cords are often made of steel, polyester, or aramid fibers. This material makes it much stronger and more durable.
A double cogged v-belt is a highly rigid option for applications where lateral rigidity is an important concern. The double cogged design also increases lateral rigidity to reduce belt whip and enhances power transmission efficiency. Double cogged v-belts also offer positive slip-proof engagement. These belts are also easier to maintain, require less maintenance, and require no lubrication.