CN211175297U

CN211175297U - Garden machine gear box

Info

Publication number: CN211175297U
Application number: CN201922057737.8U
Authority: CN
Inventors: 丁吉深
Original assignee: Ji'nan Run Auspicious New Mstar Technology Ltd
Current assignee: Ji'nan Run Auspicious New Mstar Technology Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a garden machine gear box, the power distribution box comprises a box body, the U type apron has been cup jointed on the box right side, U type apron left side is connected with third bevel gear through the pivot, third bevel gear left side is connected with first bevel gear and second bevel gear meshing respectively through the teeth of a cogwheel, first bevel gear suit is fixed in last pivot, second bevel gear cup joints on the lower pivot, go up the pivot upper end and pass the box to be connected with the flabellum, compare with prior art, the utility model discloses following beneficial effect has: through first bevel gear of third bevel gear drive and second bevel gear, realized the purpose of bi-polar output, and realized blowing earth through the rotation of flabellum, reduced the probability that earth blocks up the box, and conveniently carry out the dismouting to third bevel gear.

Description

Garden machine gear box

Technical Field

The utility model relates to a garden machine gear box belongs to gear box technical field.

Background

Among the prior art, current gardens are when planting trees, generally need excavate the tree hole, however current excavating equipment generally is connected motor and drill bit through the gear box to the operation of digging the hole is realized in the rotation through the drill bit, because current gear box generally only can carry out single-ended output, has leaded to in the excavation process, causes earth to fly upward, thereby blocks up the gear box, and then has reduced the result of use of gear box, consequently, need a garden machine gear box to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art exists, the utility model aims at providing a garden machine gear box to solve the problem that proposes in the above-mentioned background art, the utility model discloses a first bevel gear second bevel gear has realized the purpose of bi-polar output, and has realized blowing earth through the rotation of flabellum, has reduced the probability that earth blocks up the box, has realized energy-conserving purpose, excellent in use effect.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a garden machine gear box, includes the box, the U type apron has been cup jointed on the box right side, U type apron left side is connected with third bevel gear through the pivot, third bevel gear left side is connected with first bevel gear and second bevel gear meshing respectively through the teeth of a cogwheel, first bevel gear is located second bevel gear top, first bevel gear suit is fixed in last pivot, second bevel gear suit is on the lower pivot, go up the pivot upper end and pass the box to be connected with the flabellum, the box downside extends under the lower pivot.

Further, the flabellum is equipped with four at least the flabellum, four the flabellum equidistance is fixed in sleeve annular side, the sleeve suit is fixed on last pivot top.

Furthermore, the upper rotating shaft is sleeved with a bearing sleeve, two insertion holes are formed in the left side of the bearing sleeve, a fixed strip block is fixedly connected to the upper side of the box body, an insertion rod is slidably connected to the inside of the fixed strip block, and the right portion of the insertion rod is inserted into the insertion holes in an inserting mode.

Furthermore, a guide hole is formed in the lower portion of the upper rotating shaft, a guide pillar is integrally connected to the upper end face of the lower rotating shaft, and the guide pillar stretches into the guide hole in a sliding mode.

Furthermore, open slots are processed in the right part of the upper end face of the box body and the right part of the lower end face of the box body, the upper end face of the U-shaped cover plate and the lower end face of the U-shaped cover plate are connected with the fastening bolts through threads, and the inner sides of the fastening bolts penetrate through the U-shaped cover plate and stretch into the open slots respectively.

Furthermore, the first bevel gear and the second bevel gear are the same in specification and same in material.

The utility model has the advantages that: the utility model discloses a garden machine gear box, through first bevel gear of third bevel gear drive and second bevel gear, the purpose of bi-polar output has been realized, and realized blowing earth through the rotation of flabellum, the probability of earth jam box has been reduced, the result of use of using the box is improved, and the convenience is dismantled the U type apron, and then the convenience is carried out the dismouting to the third bevel gear, and be convenient for through pulling the bearing housing, thereby with first bevel gear and third bevel gear phase separation, energy-conserving purpose has been realized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a gear box of a garden machine according to the present invention;

FIG. 2 is an enlarged schematic view of the gear box A of the garden machine according to the present invention;

FIG. 3 is a schematic view of an assembly of an upper shaft and a lower shaft in the gear box of the garden machine of the present invention;

FIG. 4 is a schematic view of a bearing housing in a gear box of a garden machine according to the present invention;

in the figure: 1-box body, 2-first bevel gear, 3-second bevel gear, 4-lower rotating shaft, 5-U-shaped cover plate, 6-third bevel gear, 7-upper rotating shaft, 8-fan blade, 9-bearing sleeve, 11-open slot, 12-inserted bar, 13-fixed bar block, 41-guide post, 51-fastening bolt, 71-guide hole, 81-sleeve and 91-jack.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a garden machinery gear box comprises a box body 1, a U-shaped cover plate 5 is sleeved on the right side of the box body 1, the left side of the U-shaped cover plate 5 is connected with a third bevel gear 6 through a rotating shaft, the left side of the third bevel gear 6 is respectively meshed and connected with a first bevel gear 2 and a second bevel gear 3 through gear teeth, the first bevel gear 2 is positioned above the second bevel gear 3, the first bevel gear 2 is sleeved and fixed on an upper rotating shaft 7, the second bevel gear 3 is sleeved and connected on a lower rotating shaft 4, the upper end of the upper rotating shaft 7 penetrates through the box body 1 and is connected with fan blades 8, the lower side of the lower rotating shaft 4 extends out of the lower box body 1, the third bevel gear 6 is respectively connected with an external motor, the second bevel gear 3 is connected with an external drill bit, then the third bevel gear 6 is driven by the external motor to move, and then the first bevel gear 2 and the fan blades 3, drive outside drill bit through pivot 4 down and rotate, realized the purpose of digging pit through outside drill bit, and flabellum 8 rotates and has realized that earth blows, has reduced the probability on earth jam box 1, has improved the result of use of this device, and through rotating fastening bolt 51, has realized fastening bolt 51 and box 1 phase separation, conveniently takes off U type apron 5 and third bevel gear 6 from box 1, has realized the purpose of making things convenient for the dismouting.

The flabellum 8 is equipped with at least four, and four flabellum 8 equidistance are fixed in sleeve 81 annular side, and the sleeve 81 suit is fixed on last pivot 7 top, has improved the purpose of blowing.

Go up the cover and be equipped with bearing housing 9 on the pivot 7, bearing housing 9 left side processing has two jacks 91, side fixedly connected with fixed strip piece 13 on the box 1, fixed strip piece 13 inside sliding connection has inserted bar 12, and the inserted bar 12 right part is pegged graft in jack 91, hold pivot 7 and upward movement, thereby drive bearing housing 9 and first bevel gear 2 upward movement, first bevel gear 2 and the 6 phase separations of third bevel gear have been realized, then peg graft inserted bar 12 on jack 91 of downside, realized supporting and spacing purpose bearing housing 9 and last pivot 7, third bevel gear 6 drives second bevel gear 3 alone and rotates this moment, thereby energy-conserving mesh has been realized.

The lower part of the upper rotating shaft 7 is provided with a guide hole 71, the upper end surface of the lower rotating shaft 4 is integrally connected with a guide pillar 41, the guide pillar 41 extends into the guide hole 71 in a sliding manner, and the guide pillar 41 is connected in the guide hole 71 in a sliding manner, so that the rotating stability of the lower rotating shaft 4 is improved.

Open slot 11 has all been processed to box 1 up end right part and terminal surface right part down, and 5 up ends of U type apron and terminal surface down all are connected with fastening bolt 51 through the screw thread, and fastening bolt 51 inboard passes U type apron 5 to stretch into respectively in the open slot 11, be convenient for through open slot 11 to U type apron 5 removal lead and spacing, and through fastening bolt 51's rotation, be convenient for carry out fixed connection with U type apron 5 and box 1.

First bevel gear 2 is the same with 3 specifications of second bevel gear, and the material is the same, conveniently carries out dismouting change to first bevel gear 2 and second bevel gear 3.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a garden machine gear box, includes the box, its characterized in that: the utility model discloses a fan blade, including box, U type apron, first bevel gear, second bevel gear, fan blade, second bevel gear, fan blade, first bevel gear, second bevel gear, U type apron has been cup jointed on the box right side, U type apron left side is connected with third bevel gear through the pivot, third bevel gear left side is connected with first bevel gear and second bevel gear meshing respectively through the teeth of a cogwheel.

2. The garden machine gearbox of claim 1, wherein: the flabellum is equipped with four at least, four the flabellum equidistance is fixed at sleeve annular side, the sleeve suit is fixed on last pivot top.

3. The garden machine gearbox of claim 1, wherein: the upper rotating shaft is sleeved with a bearing sleeve, two insertion holes are machined in the left side of the bearing sleeve, a fixing strip block is fixedly connected to the upper side of the box body, an insertion rod is slidably connected inside the fixing strip block, and the right portion of the insertion rod is inserted into the insertion holes in an inserting mode.

4. The garden machine gearbox of claim 1, wherein: the lower portion of the upper rotating shaft is provided with a guide hole, the upper end face of the lower rotating shaft is integrally connected with a guide pillar, and the guide pillar stretches into the guide hole in a sliding mode.

5. The garden machine gearbox of claim 1, wherein: open slots are processed in the right portion of the upper end face of the box body and the right portion of the lower end face of the box body, the upper end face of the U-shaped cover plate and the lower end face of the U-shaped cover plate are connected with the fastening bolts through threads, and the inner sides of the fastening bolts penetrate through the U-shaped cover plate and stretch into the open slots respectively.

6. The garden machine gearbox of claim 1, wherein: the first bevel gear and the second bevel gear are the same in specification and same in material.