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Novel power head structure

A power head, a new type of technology, applied in the direction of transmission box, transmission device, large fixed members, etc., can solve the problems of shortened product life, insufficient stability, single processing, etc., to reduce the time for replacing the cutter head, and facilitate various processing , the effect of improving production efficiency

Inactive Publication Date: 2018-10-16
广东顺德煜腾机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional power head, the bearing on the driving shaft is arranged behind the spiral arc gear, so that the length of the driving shaft is longer, and the distance between the bearing and the spiral arc gear is relatively long, so that the rigidity and stability of the driving shaft are insufficient. On the moving group, the distance between the spiral arc gear and the bearing is relatively long, so that the force fulcrum on the driven shaft is far away from the spiral arc gear, so that the rigidity of the driven shaft is insufficient, and it is easy to vibrate during operation, resulting in noise, increased friction and Generate high heat, shorten the life of the product, and there are few types of tools and single processing

Method used

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Embodiment

[0019] See attached Figure 1-4 , the present embodiment provides a novel power head structure, including a casing 1, a driving shaft 2 arranged in the casing 1, and a plurality of driven groups 3, and a plurality of first helical arc gears 21 are sleeved on the driving shaft 2, so that The gear hub of the first helical arc gear 21 is sleeved with a first bearing 22, and the driven group 3 includes a second helical arc gear 31, a driven shaft 32 and a second bearing 33, and the second helical arc gear 31 is sleeved on one end of the driven shaft 32, the second bearing 33 is matched with the second helical arc gear 31 and is sleeved on the gear hub of the second helical arc gear 31, the first The second helical arc gear 31 fits with the first helical arc gear 21. When the driving shaft 2 moves, the first helical arc gear 21 drives the second helical arc gear 31 to move and then drives the driven shaft to move 3 A first hollow cavity 11, a second hollow cavity 12 and a knife se...

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Abstract

The invention provides a novel power head structure which comprises a shell, a driving shaft arranged in the shell and a plurality of driven sets. The driving shaft is sleeved with a plurality of first spiral arc gears, gear hubs of the first spiral arc gears are sleeved with first bearings, and each driven set comprises a second spiral arc gear, a driven shaft and a second bearing, wherein the second spiral arc gear is connected to one end of the driven shaft in a sleeving manner, the second bearing is matched with the second spiral arc gear to be arranged on a gear hub of the second spiral arc gear in a sleeving manner, and the second spiral arc gear coincides with the corresponding first spiral arc gear; and when the driving shaft moves, the first spiral arc gears drive the second spiral arc gears to move to further drive the driven shafts to move, the shell is provided with a first hollow cavity, a second hollow cavity and a tool apron, the first hollow cavity and the second hollowcavity are arranged on the two side faces of the shell, and the first hollow cavity is provided with a sealing cover and a through water way. The product is simple and durable in structure.

Description

technical field [0001] The invention relates to a novel power head structure. Background technique [0002] In the traditional power head, the bearing on the driving shaft is arranged behind the spiral arc gear, so that the length of the driving shaft is longer, and the distance between the bearing and the spiral arc gear is relatively long, so that the rigidity and stability of the driving shaft are insufficient. On the moving group, the distance between the spiral arc gear and the bearing is relatively long, so that the force fulcrum on the driven shaft is far away from the spiral arc gear, so that the rigidity of the driven shaft is insufficient, and it is easy to vibrate during operation, resulting in noise, increased friction and Generate high heat, shorten the life of the product, and there are few types of cutting tools, and the processing is single. Contents of the invention [0003] The present invention is a new type of power head structure, which adopts bearing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/22F16H57/04F16H57/021F16H57/02B23B19/00
CPCB23Q1/70F16H1/222F16H57/02F16H57/021F16H57/0417F16H57/042F16H2057/02013
Inventor 何铭沛
Owner 广东顺德煜腾机械设备有限公司
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