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Locking device

A technology of locking device and set, which is applied in the direction of transportation and packaging, delivery of filamentous materials, and thin material processing, etc. It can solve the problems of up and down movement, long time for the coil to be lowered, and unstable locking, etc., and achieves convenience. Quick removal, good practical effect

Inactive Publication Date: 2015-10-07
WUXI XIZHOU MAGNET WIRES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing enamelled lower plate device, such as figure 1 As shown, the wire reel 1 is set on the drive shaft 2, and is screwed to the end of the drive shaft 2 through the nut 3. After the wire reel is full of wires, the wire reel needs to be pulled out from the shaft by manpower. To enhance the reliability of locking, the design of the thread at the end of the drive shaft is relatively long, so the time for the reel to be unloaded is relatively long, and more threads are wasted. At the same time, there is a gap between the shaft hole of the reel and the drive shaft, resulting in a lock If it is not tight enough, during the winding process, the reel will not be fixed and will move up and down

Method used

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Embodiment Construction

[0016] Such as Figure 2~Figure 4 As shown, the present invention includes a wire reel 1, the wire reel 1 is sleeved on the drive shaft 2, and the shaft surface of the drive shaft 2 is a smooth surface, which avoids reprocessing of threads at the end of the drive shaft 2, and the end of the drive shaft 2 It also does not need to be processed very long, which reduces labor intensity and is faster and more convenient for the lower plate; one end of the coil 1 is positioned through the disc 4 set on the drive shaft 2, and the disc 4 is provided with a pin 5 corresponding to the pin. The wire reel 1 of the sub 5 is provided with a pin hole, and the disk 4 and the wire reel 1 are fixed through the pin 5 and the pin hole, so that the wire reel 1 can be effectively positioned on the drive shaft 2, and the other end of the wire reel 1 is locked through the lock. The tightening device 6 is fixed; the locking device 6 includes an inner sleeve 7 set on the drive shaft 2, the end of th...

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PUM

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Abstract

The invention provides a locking device which is simple in structure and capable of effectively fixing a wire coil and has high practicality. A drive shaft is not prone to being damaged. Coil discharging is convenient. The locking device comprises the wire coil which is installed on the drive shaft in a sleeving mode. One end of the wire coil is located through a disc installed on the drive shaft in a sleeving mode. The disc is provided with a pin. A pin hole is formed in the portion, corresponding to the pin, of the wire coil. The disc and the wire coil are fixed through matching of the pin and the pin hole. The other end of the wire coil is fixed through the locking device.

Description

technical field [0001] The invention relates to the technical field of enameled wire equipment, in particular to a locking device. Background technique [0002] In the existing enamelled lower plate device, such as figure 1 As shown, the wire reel 1 is set on the drive shaft 2, and is screwed to the end of the drive shaft 2 through the nut 3. After the wire reel is full of wires, the wire reel needs to be pulled out from the shaft by manpower. To enhance the reliability of locking, the design of the thread at the end of the drive shaft is relatively long, so the time for the reel to be unloaded is relatively long, and more threads are wasted. At the same time, there is a gap between the shaft hole of the reel and the drive shaft, resulting in a lock If it is not tight enough, during the winding process, the reel will not be fixed and will move up and down. Contents of the invention [0003] In view of the above problems, the present invention provides a locking de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H54/547
Inventor 曹永义马晓明周里
Owner WUXI XIZHOU MAGNET WIRES