The welding column boom is an important piece of equipment used for welding work. In order to ensure its normal operation and safe use, regular overhaul is very important. The following will be Bota editorial will introduce the content of the overhaul of the welding machine and the need to pay attention to the problem.

First, welding column boom overhaul content

1. Electrical system overhaul

Check the welding column boom power lines, switches, buttons and controllers and other electrical components are intact, and carry out the necessary maintenance and replacement. Check whether the welding cable and connector joints are loose or damaged, and carry out the necessary cleaning and tightening. Check whether the power supply and grounding of the welding machine are normal to ensure the safety and reliability of the electrical system.

2. Mechanical structure overhaul

Check whether the frame, support and connecting parts of welding column boom are firm, and repair or replace them in time if they are loose or worn out. Check the transmission system of the welding machine, including transmission belt, chain, gears, etc., to ensure its normal operation and transmission efficiency.

Check the guiding system of welding column boom, including guide rails, guide columns, etc., to ensure the stability and precision of the welding head.

3.Lubrication system overhaul

Check the lubrication system of welding column boom, including oil pump, oil pipe, oil nipple, etc., to ensure smooth supply and circulation of lubricating oil. Replace the lubricating oil, and clean or replace the oil filter to make the lubrication system work properly. According to the use of welding machine, determine the lubrication cycle and lubrication parts, regular lubrication maintenance.

4. Welding power supply overhaul

Check the welding power source part of welding column boom, including transformer, rectifier, capacitor, etc., to make sure it works properly and safely. Check the cooling system of the welding power source, including fan, heat sink, etc., to ensure that the welding power source has good heat dissipation.

Clean the inside and outside of the welding power source to ensure good heat dissipation and to prevent dust and dirt from affecting the welding power source.

5. Safety device overhaul

Check the safety devices of welding column boom, such as the emergency stop button, leakage protector, etc., to ensure their normal operation and safety.

Test the leakage current and insulation resistance of the Welding Column Boom to ensure the safe use of the welding operation machine.

…

For more details about welding column boom overhaul content, please visit :https://www.bota-weld.com/en/a/news/welding-column-boom-overhaul.html

Welding positioner mainly refers to a type of equipment that can play an auxiliary role during welding. It is mainly used for welding that requires the workpiece to be able to achieve position shifting during welding, so that a relatively ideal welding position and an ideal welding rate can be achieved. Welding positioner can be used with many other types of machines to form an automatic welding type, and can also be used for workpiece position shifting during manual welding. There are many types of positioners on the market, so it is also a problem for consumers when choosing. Here are some precautions for purchasing welding positioners for your reference.

Common types of welding positioners

1. Double-column single-rotation type: The main feature of this type of welding positioner is that the motor-driven working device at one end of the column runs in one rotation direction, and the other end is driven by the active end. The columns on both sides can be designed as lifting type to meet the welding needs of product structures of different specifications. The disadvantage of this type of welding positioner is that it can only rotate in one circumferential direction. Therefore, when choosing, pay attention to whether the weld form is suitable.

2. Double-seat head-tail double-rotation type: The double-seat head-tail double-rotation type welding positioner is the activity space of the welded structural parts, and adds a rotational freedom on the basis of the double-column single-rotation welding positioner. This type of welding positioner is more advanced, with a large welding space, and can rotate the workpiece to the required position. It has been successfully applied in many engineering machinery manufacturers.

3. L-shaped double-rotation type: The working device of this type of welding positioner is L-shaped, with rotational freedom in two directions, and both directions can rotate ±360° arbitrarily. The advantages of this welding positioner are good openness and easy operation.

4. C-shaped double-rotation type: The C-shaped double-rotation welding positioner is the same as the L-shaped double-rotation welding positioner, but the tooling fixture of the welding positioner is slightly changed according to the shape of the structural parts. This type of welding positioner is suitable for welding structural parts such as buckets of loaders and excavators.

Precautions for purchasing welding positioners

1. When choosing, you should first look at the function of the machine. Check whether the specified translation or vertical movement is a curve or a straight line.

2. Check whether the movement during rotation is continuous or intermittent. Generally, choose a machine that can perform linear motion and achieve continuous flipping.

…

For more details on purchasing welding positioner considerations, please visit: https://www.bota-weld.com/en/a/news/things-to-note-when-purchasing-welding-positioner.html

In modern industrial production, briquetting machine play a key role in converting powdered materials into pellets with specific shapes and sizes. This transformation not only improves the transportation and handling efficiency ofthe material, but is also often a pre-step for certain chemical reactions or sintering processes. The performance and efficiency of a briquetting press depends heavily on the design of its drive train. In this article, we will discuss in depth the transmission methods of ball presses, analyze their features, advantages and applicable scenarios, and provide industrial users with important references when selecting and applying ball presses.

Transmission mode of briquetting machine

1. Motor driven hardened gear reducer

This transmission mode drives the hardened gear reducer through the motor, the low-speed output shaft of the reducer is parallel to the double shaft, through the gear coupling to drive the ball roller relative operation. This type of transmission is suitable for dry powder molding and can provide stable roll rotation and long gear life. Due to its high torque and high line pressure, this type of transmission is very popular in metallurgy, refractory materials and other industries. The ball roller of this transmission mode has stable rotation, long gear life, high transmission torque, and the line pressure of roller surface is up to more than 100KN.

2. Single shaft reducer transmission

This is a common drive mode of briquetting machine in the current market. The motor through the reducer will transfer the power to the single shaft, and then through the coupling to drive a pair of large gears on the ball roller shaft relative movement. This form of suspended gear is widely used because of its simple structure and lower cost. Because of its simple structure and low price, it is widely used in China.

…

For more detailed information about Briquetting Machine Transmission Method, please visit: https://www.zymining.com/en/a/news/briquetting-machine-transmission-mode.html

The screening performance of a vibrating screen is influenced by various factors, including operational parameters, screen design, and material properties. Optimizing these factors can significantly improve screening efficiency and throughput. Here’s a breakdown:

Factors Affecting Screening Performance

1. Material Properties

Particle Size Distribution:

A wide size distribution may lead to reduced efficiency, as smaller particles can block the screen openings.

Particle Shape:

Irregularly shaped particles are less likely to pass through the screen compared to spherical particles.

Bulk Density:

High-density materials may require more energy for efficient separation.

Moisture Content:

Wet materials tend to clump together, reducing screening efficiency and causing screen blinding.

Material Flowability:

Poor flowability can lead to uneven distribution across the screen surface.

2. Screen Design

Screen Aperture Size and Shape:

Apertures that are too small or have an inappropriate shape can lead to clogging or poor separation.

Screen Inclination:

The angle of the screen affects the travel speed of the material and the likelihood of particles passing through the screen.

Number of Decks:

Multi-deck screens can separate materials into multiple size ranges but may decrease efficiency due to increased complexity.

…

More detailed information about the factors affecting the screening performance of vibrating screen can be clicked to visit: https://www.hsd-industry.com/news/influence-vibrating-screen-screening-performance-factors/

Vibrating screen is a screening equipment widely used in mining, chemical, food and other industries. It classifies materials according to particle size through vibration. During the production process, the vibrating screen may not move diagonally, which usually means that the movement of materials on the screen surface is blocked, resulting in a decrease in screening efficiency. In order to ensure the smooth production process and stable product quality, it is crucial to understand the reasons why the vibrating screen does not move diagonally and take solutions.

1. What are the reasons for the vibrating screen not moving diagonally?

Screen blockage: After long-term use, the vibrating screen may be blocked due to the accumulation of materials, especially wet and sticky materials are more likely to adhere to the screen, hindering the flow of materials.

Improper screen surface inclination: If the screen surface inclination of the vibrating screen is not set properly, it may cause the material to move on the screen surface to slow down or even stagnate.

Vibration motor failure: The vibration motor is the power source of the vibrating screen. The failure or damage of the motor will directly affect the vibration effect of the screen surface, resulting in the inability of the material to flow normally.

Material humidity is too high: Materials with high humidity are easy to stick together, which will not only block the sieve holes, but also form a layer of sticky film on the screen surface, affecting the material’s screening.

The screen is damaged or the tension is not enough: A damaged screen or insufficient tension will cause the material to be unable to screen, and may even get stuck in the damaged part of the screen.

Uneven feeding: If the feeding device is unstable or the feeding amount is too large, it may cause uneven distribution of materials on the screen surface, affecting the flow and screening effect of the material.

2. Solutions to the problem of no diagonal material flow of the vibrating screen

Clean the screen: Clean the screen regularly, remove the blockage, and ensure that the screen holes are unobstructed. For wet and sticky materials, consider using heating or chemical methods to reduce the viscosity of the material.

Adjust the inclination of the screen surface: According to the nature of the material and the screening requirements, adjust the inclination of the screen surface appropriately to promote the flow and screening of the material.

…

More detailed information about the vibrating screen does not move diagonally can be clicked to visit the: https://www.hsd-industry.com/news/vibrating-screen-does-not-move-diagonally/