China Standard PE/PP Hydraulic Shredder, Crusher for Film Bag Paper Box Tire near me shop

Product Description

PE/PP Hydraulic Shredder, Crusher for Film Bag Paper Box Tire

 

Description:
KWELL develop hydraulic pusher shredder for recycling worn tyre,oil barrel,worn electrical appliance shell,waste film and other waste material Key features: 
With double knife shaft mechanism,Multi-blades\grippers tooling,multi-angle working style. The cutting is easily and powerfully. The knife is made of special alloy steel under going over well heat treatment that this makes its working life very long. And more, the knife is possibly to be replaced singly and to be recovered by welding. To apply a gear reducer after motor that gets desired running of low speed and high torque to play the perfect shredding. The gear reducer applies oil lubrication to get smooth running with low noise and long endurance. On the other hand, the style of low speed\high torque doesn’t raise much dust so as to have a good work environment. 

Applicable materials:
Plastic, PE, PP, plastic film, woven bag, jumbo bag, carton box, car tire/tyre, computer hard disc, WEEE, barrel, bucket, barrel, pallet, crate, paper, canister, car bumper

Technical parameter:

Model GL600 GL800 GL1000 GL1200 GL1400 GL1600
Shredding room(mm) 600*620 800*760 1000*760 1200*820 1422*821 1643*1050
Motor power 15kw 18.5kw*2 or 30kw 22kw*2 or 45kw 37kw*2 45kw*2 55kw*2
Rotary blade(pcs) 12 16 20 18 20 22
Gearbox Red-sun/Boneng Red-sun/Boneng Red-sun/Boneng Red-sun/Boneng Red-sun/Boneng Red-sun/Boneng
bearing NSK NSK NSK NSK NSK NSK
PLC brand Siemens Siemens Siemens Siemens Siemens Siemens
Electric component Siemens Siemens Siemens Siemens Siemens Siemens

Photos:

Pacakage:

 

Photos of factory:

Spare Parts
Customer’s requirement is our first priority. We could provide you reliable, fast and professional service through telephone, network and on-site at any time. Normally, we send our customer 1 set of spare parts together with the machines when we deliver the product.
During the warranty, we provide new parts free of charge for you to replace, exclude the parts broken that caused by improper operation.
In our spare parts department, you will get professional technical advice, as well as the relevant information regarding all products and services.

Top Quality:
KWELL is a prestigious plastic recycling machinery manufacturer in China. Our customers have been enjoying a variety of advantages in particular in terms of the dedicated screw designed by our R&D team including good mixing, good dispersion, high productivity, and so on.

Implied Qarranty:
KWELL Machinery guarantees all new products and parts to the first owner-operator to be free from defects in material and workmanship for a period of 12 months from B/L date, under normal use and service.

After-sales service:
1.Send engineers to install, test the machines and offer technology guidance and worker training at customers’ factory.
 
2.Offer 12 months free maintenance and life long service. After the warranty period, spare parts will be provided at basic cost.
 
3.Build customers database. All machines are traceable.
 
4.Visit customers and make quality trace periodically and take customers’ feedback into account during routine practices.
 
5.Speed up service and spare parts supply.

Welcome your inquiry for details!
 
Website:kwellgroup

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Standard PE/PP Hydraulic Shredder, Crusher for Film Bag Paper Box Tire   near me shop China Standard PE/PP Hydraulic Shredder, Crusher for Film Bag Paper Box Tire   near me shop