China Food waste recycle screw type compost turner machine screw shaft dia

Applicable Industries: Manufacturing Plant, Farms, organic fertilizer industry
Showroom Location: None
Video outgoing-inspection: Provided
Machinery Test Report: Provided
Marketing Type: Hot Product 2571
Warranty of core components: 1 Year
Core Components: Engine, Bearing, Gearbox, Motor, Gear, double screws turning machine
Application: organic fertilizer
Production Capacity: 4 CZPT 964534 wheel hub bearing saving the energy consumption of oxygen filling, and shortening the fermentation time.
Features of Food waste recycle screw type compost turner machine1. The stirring function in the raw material conditioning. Food waste recycle screw type compost turner machine2, Mediate the temperature of the material heap. Food waste recycle screw type compost turner machine3, Improve the permeability of the raw material heap. Food waste recycle screw type compost turner machine4, Adjust the water of the raw material heap. Food waste recycle screw type compost turner machine5. The special requirements of the composting process are realized. Food waste recycle screw type compost turner machine
Specifications of Food waste recycle screw type compost turner machine

Main motor
Girder walking motor.
Turn over the pile motor.
Hydraulic pump motor.
Groove depth
Company Information
HangZhou Huaqiang Heavy Industry Technology Co., Ltd. is a modern high-tech comprehensive manufacturing enterprise established in 2001 in China. Food waste recycle screw type compost turner machine
Its predecessor was the HangZhou Mining Machinery Plant,we have 19 years working experience now.
With a fertilizer machine manufacturing factory which covers about 13,000 square meters, we employ 30 high-quality talents and 70 specialized workers. Food waste recycle screw type compost turner machine
Since 2571, we have been providing OEM services for customers. We have strong technical force, highly qualified staff members and R&D, design, manufacturing teams.
We provide customers with process design, equipment manufacturing, installation and commissioning, with full one-stop services. Food waste recycle screw type compost turner machine
We are the designated production enterprise of Agriculture Department. We are engaged in agricultural environmental technology development,reducing waste recycling and BB fertilizer equipment research and development. We self-develop multi-functional compound fertilizer equipment, Agri Cultivator Tillage Spare Parts Reversible Direct Drill Points Coulter Points Planter Point which has the advantages of compact structure, small footprint, and reliable operation. Food waste recycle screw type compost turner machine

Our advantages
1)Main products: fertilizer granulator, fertilizer mixer machine, fertilizer compost turning machine,fertilizer belt conveyor,fertilizer dewatering machine,fertilizer crusher machine,fertilizer packing machine etc.
2)Designated production enterprise by Agriculture Department.
3)We account for 80% market shares in compound and organic fertilizer machine manufacturing filed in China.
4)Professional research and development team.
5)Strict quality control system.
6)We provide competitive price, reliable quality products and swift delivery.
7)Exported to more than 30 countries in Africa, South America, Middle East, Central America and other areas, such as India, Korea, Australia etc.

Pre-sale Service1.Offering comprehensive technical and business consultation services for double screws turning machine;2.Proposing the most suitable scheme and equipment for our clients;3.Designing and fabricating targeted products according to the special requirements of clients; Trailer Spring Hangers for Axle Spring Hnager parts 4.Training periodically high qualified service technician.After-sales Service 1.Highly inspecting equipment in every working procedure,quality comes first;2.Fast & Safe Delivery; 3.Assisting our clients for foundation construction of equipment;4.Dispatching engineers to install and debug equipment;5.Training the first-line operators on site;
Packing service1.Large quantity of double screws compost turning machine is shipped in containers.2.Spare parts are packed in wooden case.3.If you have any special requirement, we will pack as request.

FAQ1.Are you manufacturer or trading company?
We are professional manufacturer of fertilizer processing machines and related machines,such as fertilizer granulator,fertilizer crusher, fertilizer mixer, fertilizer packing machine, double screws compost turning machine and fertilizer conveyor belt etc.
2.How about the delivery time?
It can be shipped immediately for the machine in stock,and 5-7days for the machine out of stock.
3.How long is the guarantee period?
Warranty for 12 months without artificial and deliberate damage.
4.How should you do if I meet some troubles while using?
The English manual book and video will be provided for showing how to resolve the problems, if necessary, we will dispatch our engineer to your factory.
5. Do you provide installation service after ordering your machines?
As for the single machine, we provide the users instruction and operation video.
As for the production line, 608 627 ice inline Roller skate bearing we provide the professional construction drawing,and arrange the engineer to guide the user install the machines and help the user train the workers.
6.Can we visit your factory for machine testing?
We warmly welcome the clients to visit our factory for testing machines.
7.Can we visit some fertilizer plant with your machine?
We can take the customer to visit fertilizer plants with our equipment.
double screws compost turning machine
compost turner machine


Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are two 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 one 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 two and sixteen inches. A screw with a pointy tip has a smaller major diameter than one 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 one 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.

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 one thread to the corresponding point on the next thread. Measurement is made from one 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 one 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.

The lead of a screw shaft

Pitch and lead are two 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 two 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 two 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 two 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.

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 Food waste recycle screw type compost turner machine     screw shaft diaChina Food waste recycle screw type compost turner machine     screw shaft dia
editor by czh 2023-07-03