#hand starter

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Everything You Should Learn About Cqstart Spring Starter

The basic composition of Cqstart spring starter

The hand crank starter assembly consists of four major parts: a disc drive mechanism, an energy storage mechanism, a release mechanism and a clutch mechanism. The figure below shows the basic structure of a typical disc spring energy storage motor.

The Main Work Process Of Cqstart Spring Starter

The energy storage mechanism is the main mechanism of Cqstart spring starter, the main parts are disc springs and main shafts. Together with the components, they cooperate with, the following functions are realized. First, they can convert the aforementioned manpower input torque into an axial force. This force is compressed and turns into energy which is stored in the disc spring group. Secondly, they can convert the spring potential energy which is stored through compressing spring into torque output through the main shaft to form the power that drives the rotation of the diesel engine.

Detailed Operating Structure Of Cqstart Spring StarterThe Releasing Mechanism

The release mechanism is a part of the operating mechanism for spring starter, its main parts are the lifting rod assembly and the releasing lever working chain. The operator performs two operations with the lifting lever and the releasing lever. The purpose of operating the lifter is to keep the releasing mechanism in a state of being ready for energy storage, in which state the rotation of the spindle will be limited in order to achieve energy storage of the spring. The purpose of operating the releasing lever is to cancel the limitation of the spindle rotation when the diesel engine needs to be started; and at the same time completing the discharge of the disc spring, the output torque of the spindle, and the starting process of the diesel engine. In that progress, the shaft drives the flywheel drive gear to rotate.

The Clutch Mechanism

The clutch mechanism is a mechanism that combines and disengages the movement of the spring starter and the engine. The main part is the flywheel drive gear, which generates axial movement by means of a spiral groove on the starter main shaft. When the diesel engine needs to be started, the main shaft rotating pushes it to move in the direction of the flywheel to achieve meshing with the flywheel ring gear. Conversely, when the starter is working and the diesel engine begins to rotate actively, the flywheel of the diesel engine drives the rotation of the flywheel for driving gear while moving it backward along the axis, disengaging engagement of the gears.

Disc Drive Mechanism

The disc drive mechanism is a manpower input mechanism, and the main parts are the disc drive shaft and the transmission gear. It is the only way to convert manpower into spring energy. One of its functions is to determine the disk movement space and the angle required for the disk to make the operation convenient and comfortable. Secondly, it changes the direction of the input torque so that the axis of rotation conforms to the axis direction of the disk spring energy storage. Third, it can limit the reversal of the disc axis. And last, it is the radial support of the spindle and the axial thrust.

Easy Way to Start a Diesel Engine Cqstart spring starter is easy to operate when there is short of electricity, which compares with other ways. When the diesel engine needs to be started, first needs to ensure that the diesel fuel supply system of the diesel engine works normally. Then pulling the lifting rod of the starter to make the releasing mechanism in the preparation state of energy storage, and using the rotating handle to rotate the starter disk in the specified direction for reaching the required energy storage state. And then, pushing the releasing lever in the direction indicated. After that, the diesel engine will be started.

Web: www.cqstart.com

Email: [email protected]

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How to Choose Appropriate Spring Starter According to Your Needs?

What’s the use of spring starter?

A spring starter is a mechanical device that uses potential energy stored in the spring wound up with a crank to start an engine. When the battery of an electric starter lacks power, or in other emergency situations, a spring starter could start the engine by artificial power, which makes emergency/auxiliary generator sets more reliable.

You may already know that a spring starter is necessary for the engine, the question is how to choose an appropriate one to ensure that your needs are met.

What type of spring starter should I choose? What parameters should I refer to to make a decision?

If you have the same questions, here are some advice about the parameters of mechanical spring starter：

Working Condition

Different devices require different working conditions in order to maximize their performance. For example, temperature, air humidity, atmospheric pressure, electromagnetic environment, acid-base environment, these factors will affect the use of mechanical equipment. As far as the spring starter is concerned, the temperature may be an important factor. If the temperature in the working environment is too low, the spring starter will not be affected by the cold, however, the engine itself will require more energy to start.

Engine Capacity

Engine capacity is not actually one of the parameters of the spring starter. Engine capacity is a measurement of engine displacement. Generally speaking, the larger the engine capacity, the larger the engine displacement and the more energy required to start the engine. This is one of the important factors that need to be referenced when selecting a spring starter for the engine.

Output Energy

The output energy refers to the maximum energy that the spring starter can output when fully winded. This indicator is closely related to your engine capacity. You should choose a spring starter with sufficient output energy to ensure that it can start your engine normally in an emergency.

Installation Space

In general, the arrangement of mechanical equipment is very compact. The space between the devices is usually reserved for specific loadable equipment, the installation space required by different equipment is not the same, and so are the spring starters of different specifications. Therefore, when choosing a spring starter, you should first measure whether your engine has enough space to install the spring starter. Choose the appropriate size of the spring starter according to the installation space and install it in the appropriate position, which can guarantee the stability and safety of the equipment group to the greatest extent.

Reusable Times

Mechanical starter generally has its own service life, some are reflected in the duration of use, and some are reflected in the number of uses. The aging of equipment caused by various factors may lead to problems such as reduced output power, slower response speed, and reduced stability. Therefore, you need to consider how often your engine uses a spring starter and choose a spring starter that has enough reusable times to ensure that it can always remain effective and don’t forget to replace it in time before its service life will expire.

Cqstart

There are so many factors to consider when you choose a spring starter, however, you do not need to worry, because now Cqstart provides you with a more convenient solution. Cqstart has more than ten years of R&D experience, focusing on the production of multiple series, high-quality spring starters to meet the needs of different customers.

To choose an appropriate spring starter, all you need to do is contacting us and providing information about your engine, and we will carefully recommend the most appropriate spring starter for you from a series of products.

Besides, our senior tech team will design a customized model for new application. We will provide 2D drawing for your reference, and 3D drawing for trial assembly.

Also, Cqstart’s after-sales service is satisfying, providing operation guide with well-understood illustration and videos, even site instruction if needed.

Contact Us

Sales: Julie He (Ms.),

Tel/WhatsApp/WeChat: [phone],

Email: [email protected]

Web: www.cqstart.com

[cqstart]

Spring Start Motor – An Effective Mechanical Engine Starter

The engine is the source of all the powers and brings energy to modern society. The engine needs to turn over by the outside power so that it can operate under its own power. Spring starter motor is a mechanical engine starter can effectively start a diesel engine without external power.

Firstly, we look into

What’s the engine starter

Engine starter is the device for internal combustion engines by offering initial rotation, widely used for diesel engines, aircraft, portable generators, etc.

The types of engine starter

The main Engine starter types include pneumatic starter, hydraulic starter, electric starter, spring starter.

Pneumatic

Pneumatic engine starters also known as air starters are used for diesel engines, gas turbines, and some reciprocating engines. The compressor compresses the air for storage and they rely on the compressed air as energy for starting. They have a high power-to-weight ratio and high speed acceleration.

Hydraulic

Hydraulic engine starters are suitable for marine propulsion engines, diesel engines, and hydraulic fracturing equipment for oil & gas exploration. It is a motor that uses hydraulic energy to drive a diesel flywheel ring gear to achieve the ignition of a diesel engine. It can be used extremely cold weather, offshore and explosion-proof occasions.

Electric

Electric engine starters are the traditional starter motor. They are powered by batteries and electric convert to mechanical energy for start the ring gear on the engine’s flywheel, usually used in cars, ships, construction equipment, etc.

Spring

Spring starters are the mechanical devices which can rotate hand crank energy to mechanical energy through the compressed disc springs for storage, the potential energy in the springs being released by tripping, the starter pinion rotating the engine flywheel ring gear for starting a diesel engine, mostly used in the emergency situations where the reliability is required.

At this article, we focus the importance on mechanical starter – spring starter motor

Mechanical Engine Starter - Spring Starter Motor

The circumstances for using spring start motor1. Extreme temperature and damp

Spring starter motor needs only hand cranking and releasing spring energy without other power consumption. Its resistance to damp and extreme temperatures makes them ideal for marine applications.

2. Non-electric

Spring starter only requires manpower, no hydraulic, pneumatic or electrical infrastructure required. Don’t need to worry the battery has no charge and can be applied for the dangerous area with the prohibition of electric start.

3. Emergency

The spring starter motor can be used as the most suitable backup starting device with the storage spring energy for the emergency like fire-fighting, rescue, marine emergency, military, etc.

How the spring starter motor works

When it needs to start a diesel engine, Pull the winding handle of the starter to make the release mechanism store in the energy for ready use. Wind the handle to turn in the prescribed direction to achieve the required storage energy and push the lever to release potential spring energy. Then the diesel engine can be started.

Spring used for spring starter motorDisc Springs

The springs are compressed by means of a ball screw

Feature:

simple to use

small space required

long-span life

High output torque

Professional Spring Starter Motor Supplier – Cqstart Spring Starter

Introduction

Cqstart spring starter is manufactured by Chongqing Starting Power Unit Co., Ltd which was established in 2008. The company is specialized in the solutions for the emergency of engine start and developed a special mechanical starter-Cqstart spring starter, applied to military, fire, marine emergency, telecommunications, etc. It has a professional R & D team leading by a senior engineer for superior quality products with advanced technology and rigorous services.

Why choose Cqstart Spring Starter?

Powerfu

Displacement ranges from 0.5L-38L, which is the world record starting power of spring starter motor.

Single spring starter can start 6 cylinders in-line engine with displacement up to 19L, 16 cylinders V-type engine with displacement up to 30L. 0 group system can start up to 50L.

Spring starter group system can start 6 cylinders with the displacement up to 26L, 12 cylinders start up to 38L

Reliability

All products are tested by the unique spring starting test bench with an experiment of more than 3000 starting cycles, ensuring all products have detailed test data. The spring starter has a long-life span of more than 10 years according to customer’s feedback.

Cost Performance

All parts are made from mature material, produced by qualified heat treatment and machining process. On the same power level of the starters, Cqstart spring starter costs less than similar competing starter.

Simple and Safety Operation

It’s simple to operate. There’s not any auxiliary equipment to be configured, only adopting mechanical structure. The crank will not fly off or kick back during operation, which guarantee the safety of operation

Services

Cqstart spring starter provides excellent after-sale service with a professional

service team，which can solve the problems of customers at any time.

Contact information

Sales: Julie He(Ms.),

Tel/Whatsapp/Wechat: [phone]

Email: [email protected]

Web: https://www.cqstart.com/

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Mechanical spring starter