Mechanical drag chain

Mechanical tow chains are important components used to protect follow-up components such as cables, oil pipes, air pipes and water pipes, and are widely used in various mechanical equipment and automation systems. The following is a detailed introduction to mechanical tow chains:

I. Definition and Function

Mechanical tow chains, also known as cable protection chains or mobile cable management systems, are continuous closed structures composed of high-strength plastic or metal chain plates. Its main function is to organize and fix follow-up elements such as cables, oil pipes and air pipes, so that they are免受 wear, pulling and pollution during reciprocating movement, and ensure the smoothness and safety of signal transmission or medium circulation.

II. Structure and Composition

Mechanical tow chains are usually composed of inner and outer chain plates and connecting pieces that connect the chain plates. There is sufficient clearance between the inner and outer chain plates to accommodate cables or hoses. Each section of the tow chain can be opened to facilitate installation and maintenance. At the same time, separators or partitions are designed inside the tow chain to further organize and fix the follow-up elements.

III. Working Principle

1.Degree of Freedom: The tow chain can bend freely in any direction, which allows the cable or hose to move without restrictions during movement or work, and can move smoothly in mechanical devices.

2.Protection Function: The tow chain can effectively protect cables or hoses from damage such as wear, impact and stretching from the external environment. At the same time, the tow chain can also prevent dust, water and chemical substances from entering the interior of the device, ensuring the normal operation of the device.

3.Guidance: Through the shape and structure of the inner and outer chain plates, the tow chain can guide the cable or hose from one side to the other, avoiding deviation from its fixed position.

4.Installation: The tow chain can be easily installed on mechanical devices through connecting pieces. The number of connecting pieces can be increased or decreased as needed to adapt to devices of various sizes and shapes.

IV. Types and Materials

Mechanical tow chains can be divided into steel tow chains, steel-aluminum tow chains, plastic tow chains, stainless steel tow chains, nylon tow chains, etc. according to materials. According to the form, they can be divided into bridge tow chains, multi-connected bridge tow chains, enclosed tow chains, noise-reducing tow chains, open tow chains, S-shaped tow chains, universal tow chains, tank chains, cable-passing tow chains, etc. These different types of tow chains have different characteristics and applicable scenarios, and users can choose according to actual needs.

V. Application Fields

Mechanical tow chains have been widely used in CNC machine tools, electronic equipment, stone machinery, glass machinery, doors and windows machinery, injection molding machines, manipulators, lifting and transportation equipment, automated warehouses and various automated production lines and assembly lines. In these scenarios, mechanical tow chains play an important role in protecting follow-up components such as cables and oil pipes, ensuring the normal operation of equipment and production efficiency.

VI. Selection and Calculation

When selecting a mechanical tow chain, multiple factors need to be considered, including load capacity, stroke length, bending radius, operating speed and working environment. At the same time, the reserved length needs to be calculated according to actual needs to ensure that the tow chain has sufficient flexibility and stability during installation and use. During the selection process, you can refer to the product manual and selection guide provided by the manufacturer to ensure that the selected tow chain meets actual needs and has a high cost performance.