Belt deploying and retracting device of winch

A technology for retracting belts and winches, which is applied to motor vehicles, transportation and packaging, and vehicles used for freight transportation. It can solve the problems of common binding devices, low safety and stability, and high application costs. Achieve one-way continuous rotation, low cost of use, and high safety in use

Active Publication Date: 2008-12-10
ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device is still manually operated by the operator
Therefore, its bundling efficiency is low, and the labor in the bundling process has not been solved in essence
In addition, the device still needs to cooperate with the ratchet and pawl to realize one-way rotation, and the safety and stability of the work are not high.
On the other hand, this device cannot be used in conjunction with the existing common binding device, and needs to be substantially improved on the basis of the existing binding device, the application cost is high, and the versatility is poor

Method used

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  • Belt deploying and retracting device of winch
  • Belt deploying and retracting device of winch
  • Belt deploying and retracting device of winch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 with figure 2 As shown, the winch includes a bracket 1 and a belt shaft 2 connected to the bracket 1, the belt shaft 2 can rotate relative to the bracket 1, and the belt shaft 2 is wound with a tape for binding goods. The take-up belt device of this winch is arranged on the support 1 place of the winch, and this device links with the belt shaft 2 of the winch. This device is made up of parts such as worm wheel 3, worm screw 4, driving mechanism. Wherein the drive mechanism includes a motor 5 , a control circuit for controlling the motor 5 to rotate forward or reverse or the speed of rotation, and a reduction transmission box 6 . The reduction transmission box 6 includes several gears meshing with each other.

[0028] Such as figure 2 As shown in FIG. 3 , a connection base 8 is fixedly connected to the side of the bracket 1 , the connection base 8 is fixedly connected to one end of the box body 7 , and a motor junction box 9 is fixedly connected to...

Embodiment 2

[0036] Such as Figure 4 with Figure 5 As shown, in this embodiment, the winch includes a bracket 1 and a belt shaft 2 connected to the bracket 1, the belt shaft 2 can rotate relative to the bracket 1, and a coil belt for binding goods is wound on the belt shaft 2 . One end of the belt shaft 2 is provided with a rod hole 22 for inserting a crowbar, and the other end is fixedly connected with a ratchet 15, and the side of the ratchet 15 is provided with a ratchet 16 hinged on the bracket 1, and the ratchet 16 is embedded in the ratchet 15. between the ratchets. A spring is provided between the ratchet 16 and the bracket 1 , and the control ratchet 16 is embedded between the ratchets under the action of the elastic force of the spring. The take-up belt device of this winch is arranged on the support 1 place of the winch, and this device is connected with an end that ratchet 15 is housed with the winch belt shaft 2. This device is made up of components such as worm gear 3, w...

Embodiment 3

[0043] As shown in FIG. 7 , in this embodiment, the winch includes a bracket 1 , a belt shaft 2 , and a coil belt for binding goods is wound on the belt shaft 2 , without a ratchet 15 , a pawl 16 and a spring. The rest are the same as in Example 2, and will not be repeated herein.

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PUM

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Abstract

The invention provides a belt deploying and retracting device of a winch, belonging to the technical field of machinery. The belt deploying and retracting device solves the problems of low operational security and stability, high application cost and poor commonality in the fast binding device of the existing winch. The belt deploying and retracting device of the winch is arranged at a support of the winch and is connected with a take-up spool of the winch; the device comprises a worm gear, a worm and a driving mechanism, wherein the worm gear and the worm are mutually meshed, the worm is connected with the driving mechanism, the worm gear is connected with the take-up spool and can drive the take-up spool to do corotation or contrarotation under the action of the driving mechanism. The belt deploying and retracting device of the winch is characterized in that the device can lead to fast, time-saving and labor-saving binding of the winch, has self-locking function and can conveniently realize unidirectional continuous rotation no matter in corotation or contrarotation.

Description

technical field [0001] The invention relates to the technical field of machinery, and relates to a winch, in particular to a belt retracting device of the winch. Background technique [0002] In the process of transporting goods by car, the goods usually need to be bundled to prevent the goods from falling off or colliding with each other when the car is driving, resulting in loss or damage. Although the method of directly binding with ropes is very common, it is time-consuming and laborious, and it is difficult to tie the goods tightly. A winch is an advanced lashing tool. It is convenient and safe to use a winch to bind goods, and is very popular among drivers. [0003] Existing winches are usually made up of support, belt shaft and binding belt. The tape shaft is connected to the bracket and the tape shaft is rotatable, and the binding tape is wound on the tape shaft. A crowbar hole is provided at the outer end of the belt shaft protruding out from the bracket. When ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/22B65B13/18B60P7/06
Inventor 阮卜琴
Owner ZHEJIANG TOPSUN LOGISTIC CONTROL CO LTD
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