Safety Chuck For Use On Reels For Receiving And Unloading

The safety chuck, also referred to as the safety chuck, can be divided into shaft seat type, flange type, or horizontal installation and vertical installation according to the type. The economical and easy-to-install design of the standard safety chuck provides fast, safe, reliable and easy coupling and disengagement operation for frequent movements such as coupling and disengagement.
Shaft seat type safety chuck: the foot seat is fixed during installation, and the two ends of the inflatable shaft or square steel are respectively installed into the card slot of the safety chuck, the safety chuck card slot can be manually pushed to open, and it automatically returns when rotating, and the tail end of the safety chuck drives the chuck to rotate through the motor drive, thereby driving the rotation of the coil shaft.
Flange type safety chuck: no need to fix, directly connect the tail end to the motor, follow the motor rotation, the operation of the coil discharging shaft is basically the same as the shaft seat type.

Advantages of safety chucks in the manufacturing process:
The inflatable shaft safety chuck is made of alloy steel, which also offers advantages in terms of durability and durability. Coupled with the special metal hardening processing, the safety chuck has strong functional characteristics in both the maintenance of machine parts and the safety of maintenance operators. In addition, the safety chuck has also made a special treatment on its bayonet, using chemical principles to stop bayonet maintenance, which provides a smooth effect for the rotation and smoothness of the task, and also has the effect of speed buffering for mechanical failures.

Safety Chuck Specifications:
The safety chuck is divided into inner diameters, and the more common ones on the market are 28mm, 35mm, 50mm, 75mm, and 110mm.

Basic functions of the safety chuck:
The safety chuck is a device that can be quickly connected and is used on the reels of receiving and unloading to save the operator's time in loading and unloading. When replacing materials, there is no need to move the structure of the machine every time. The safety chuck provides the operator with the function of agile replacement of materials at the end of receiving and unloading. It reduces the time of loading and unloading materials, so that the operator's operation is more efficient to achieve cost savings.

Safety chucks have the following features:
1) The overall structure of the safety chuck is reasonable, the rigidity is good, it can accept a large torque, and eliminate the loosening phenomenon in rotation.
2) Precise machining accuracy to ensure the accuracy of positioning, reel bracket adopts special heat treatment process;
3) Provide replaceable VT type reel bracket, which greatly prolongs the service life of the safety chuck;
4) The use of special alloy steel materials with superior performance, superior durability and strong durability;
5) The bayonet is nickel-plated, and the bayonet has high hardness and durability after hardening, which can ensure that it is also outstanding in the use of heavy load and high speed;
6) Reasonable cooperation of bayonet parts ensures smooth and continuous torque transmission process, so that the safety performance of the machine is greatly enhanced.
7) The device is simple, suitable for continuous sliding or high-frequency use, buffered starting, and has the characteristics of soft starting.

Safety chucks are mainly used in the following machinery:
Widely used in: printing machinery, packaging machinery, corrugated machinery, cable equipment, textile machinery, rubber machinery, tire machinery, assembly line, paper-making machinery, construction machinery, food machinery, plywood machinery, etc......

How to choose a safety chuck?
1) The safety chuck is also called the safety chuck, which is the accessory that supports the coil and transmits the torque, the overall structure is simple, the installation method is also convenient, and it is generally installed horizontally (horizontally);
2) The safety chuck is selected according to the load-bearing: 28 type is selected for the material weight below 800KG, 35 type is selected for the material weight below 1600KG, 50 type is selected for the material weight below 1600KG, 50 type is selected for the less than 2800KG, and 75 type is selected for the material weight below 700KG, of course, it can also be customized according to the drawings of non-standard;
3) Installation method selection: there are flange type and shaft seat type, if it is a suspended inlay mounting plate, you can choose flange type;
4) The safety chuck is selected according to the bayonet with square head, round head and V-shape, etc., which corresponds to the shape of the inflatable shaft shaft head, for example, the shaft head is round, and the safety chuck of the round head bayonet is selected;
5) The meaning of O and W of the model name of the safety chuck (such as FLO/FLW flange type): W stands for having an input shaft, O means not having an input shaft, because a set of safety chuck is composed of two, one has a shaft, one has no shaft, and the other dimensions are the same.

How to install the safety chuck?
Before installing the safety chuck, the safety chuck must be loaded into the lock nut, and then the lock nut equipped with the safety chuck must be gently screwed on the tool holder, adapter or spindle;
Note that before installing the safety chuck, it is important to clean the safety chuck, the threaded part of the lock nut, the locating surface and the cone surface, the purpose of this is to achieve better performance. During installation, the chuck and the lock nut must be tilted at a certain angle, and then gently placed into the lock slot of the lock nut.
Note: When installing and lubricating the chuck, be sure to turn off the power supply to ensure safety; when the spindle rotates, do not operate the switching valve; before the safety door is closed, do not start the spindle switch to avoid the workpiece flying out; the number of rotations of the chuck should be selected according to the cutting conditions to avoid the workpiece flying out, and do not exceed the maximum allowable limit.

There are various types of safety chucks, and there are any types you want to find, which are divided into STO/STW safety chucks, FLW/FLO safety chucks, and TYPE safety chucks with brakes.
The safety chuck is a device that can be quickly connected and can be applied to the reels of receiving and unloading to save the operator time in loading and unloading. Whenever the material is changed, there is no need to move the structure of the machine every time.
The safety chuck provides the operator with the function of quickly replacing the material when the material is collected and unloaded, reducing the time of loading and unloading the material, and making the operator's work more efficient to achieve cost savings.
Because the equipment to be matched by each person who uses the safety chuck is different, in order to meet the needs of more people, the specifications and dimensions of the transmission part of the safety chuck can be designed according to different equipment specifications and characteristics.

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