CN205350025U - Gear shaft - Google Patents

Abstract

The utility model belongs to the technical field of connecting device and a gear shaft is disclosed, including the gear shaft body, the gear shaft body includes that gear pole no. 1, gear pole no. 2, gear shaft hold, gear pole no. 3 and gear pole no. 4, be equipped with recess no. 1 on the gear pole no. 1, be equipped with recess no. 2 on the gear pole no. 2, be equipped with recess no. 3 on the gear pole no. 4, gear shaft holds and is equipped with the oil filler hole, gear shaft holds the inside roll pearl that is equipped with. The utility model discloses a set up gear pole no. 1, the gear pole two, gear pole no. 3 and gear pole no. 4, fall into four parts with gear shaft, interim round of pole no. 1, the gear pole two, gear pole no. 4 is the mountable gear all, accomplish to drive a plurality of gears by a gear shaft, hold through set up gear shaft on gear pole no. 3, and hold and the gear pole has set up the roll pearl between three at gear shaft, it need not consider whether gear shaft's rotation is obstructed to make gear shaft hold when fixed or other accessories of cut through, the installation design of being convenient for.

Description

A kind of gear shaft

Technical field

This utility model relates to a kind of connecting device, is specifically related to a kind of gear shaft, belongs to connecting device technical field.

Background technology

Along with the development of science and technology strength, machinery, after the soul being filled with science and technology, also becomes increasingly advanced, advanced person along with plant equipment, the requirement of connecting device is also more and more higher, there is a lot of structure to be required for gear shaft and can pierce transmission, existing gear shaft, processing technology is also not as perfect, pierce in the process of transmission, gear-bearing and frictional force between gear shaft significantly consume the power of gear shaft, impact uses, for this, it is proposed that a kind of gear shaft.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, a kind of gear shaft is provided, by arranging rack one, rack two, rack three and rack four, gear shaft is divided into four parts, interim take turns bar one, rack two, rack four all can install gear, accomplish to be driven multiple gears by a gear shaft, by arranging gear-bearing on rack three, and between gear-bearing and rack three, it is provided with rolling pearl, make whether the rotation that gear-bearing need not be taken into consideration gear shaft when fixing or piercing other accessories is obstructed, it is easily installed design, can effectively solve the problem in background technology.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme:

This utility model provides a kind of gear shaft, including gear shaft body, gear shaft body includes rack one, rack two, gear-bearing, rack three and rack four, described rack one is provided with groove one, described rack two is provided with groove two, described rack four is provided with groove three, and described gear-bearing is provided with oil filler, is provided with rolling pearl inside described gear-bearing.

As a kind of optimal technical scheme of the present utility model, described rack one, rack two and rack four arrange rod member for gear.

As a kind of optimal technical scheme of the present utility model, described gear-bearing is arranged on one end of rack three.

As a kind of optimal technical scheme of the present utility model, the affiliated oil of described oil filler is lubricating oil.

As a kind of optimal technical scheme of the present utility model, described gear shaft body one end connects brake unit.

As a kind of optimal technical scheme of the present utility model, described gear shaft body is bar section of stainless steel material.

This utility model reaches to provide the benefit that: a kind of gear shaft, by arranging rack one, rack two, rack three and rack four, gear shaft is divided into four parts, interim bar one, rack two, the rack four of taking turns all can install gear, accomplish to be driven multiple gears by a gear shaft, by arranging gear-bearing on rack three, and between gear-bearing and rack three, it is provided with rolling pearl, make whether the rotation that gear-bearing need not be taken into consideration gear shaft when fixing or piercing other accessories is obstructed, it is simple to mounting design.

Accompanying drawing explanation

Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.

In the accompanying drawings:

Fig. 1 is a kind of gear shaft overall structure schematic diagram described in this utility model embodiment；

Fig. 2 is a kind of gear shaft gear shaft detail section structural representation described in this utility model embodiment；

Number in the figure: 1, gear shaft body；2, rack one；3, rack two；4, gear-bearing；5, rack three；6, rack four；7, groove one；8, groove two；9, oil filler；10, groove three；11, pearl is rolled.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.

Embodiment: refer to Fig. 1-2, this utility model one gear shaft, including gear shaft body 1, gear shaft body 1 includes rack 1, rack 23, gear-bearing 4, rack 35 and rack 46, described rack 1 is provided with groove 1, and described rack 23 is provided with groove 28, and described rack 46 is provided with groove 3 10, described gear-bearing 4 is provided with oil filler 9, and described gear-bearing 4 is internal is provided with rolling pearl 11.

Described rack 1, rack 23 and rack 46 arrange rod member for gear, by groove 1, the setting of groove 28 and groove 3 10, gear can be fixed on gear shaft body 1, described gear-bearing 4 is arranged on one end of rack 35, by rolling the setting of pearl 11, gear-bearing 4 and rack 35 are linked together, owing to rolling the effect of pearl 11, make gear shaft body 1 when arranging installation, without the concern for the frictional force problem how solving gear shaft body 1 and miscellaneous part, the affiliated oil of described oil filler 9 is lubricating oil, protection is conducive to roll pearl 9, avoid causing unnecessary damage, ensure to roll the work quality of pearl 9 simultaneously, described gear shaft body 1 one end connects brake unit, driven gear axle body 1, described gear shaft body 1 is bar section of stainless steel material, avoid gear shaft body 1 in use corrosion.

It should be noted that, this utility model is a kind of gear shaft, during work, by arranging rack 1, rack 23, rack 35 and rack 46, gear shaft body 1 is divided into four parts, interim take turns bar 1, rack 23, rack 46 all can install gear, respectively through groove 1, groove 28 and groove 3 10 fix set gear, accomplish to be driven multiple gears by a gear shaft, by arranging gear-bearing 4 on rack 35, and between gear-bearing 4 and rack 35, it is provided with rolling pearl 11, make whether the rotation that gear-bearing 4 need not be taken into consideration gear shaft when fixing or piercing other accessories is obstructed, by arranging oil filler 9, accomplish that protection and lubrication roll the effect of pearl 11.

Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.

Claims (6)

1. a gear shaft, including gear shaft body (1), it is characterized in that, gear shaft body (1) includes rack one (2), rack two (3), gear-bearing (4), rack three (5) and rack four (6), described rack one (2) is provided with groove one (7), described rack two (3) is provided with groove two (8), described rack four (6) is provided with groove three (10), described gear-bearing (4) is provided with oil filler (9), described gear-bearing (4) is internal is provided with rolling pearl (11).

2. a kind of gear shaft according to claim 1, it is characterised in that described rack one (2), rack two (3) and rack four (6) arrange rod member for gear.

3. a kind of gear shaft according to claim 1, it is characterised in that described gear-bearing (4) is arranged on one end of rack three (5).

4. a kind of gear shaft according to claim 1, it is characterised in that the affiliated oil of described oil filler (9) is lubricating oil.

5. a kind of gear shaft according to claim 1, it is characterised in that described gear shaft body (1) one end connects brake unit.

6. a kind of gear shaft according to claim 1, it is characterised in that described gear shaft body (1) is made for stainless steel material.