CN213744717U - Speed reducer of mixing transport vehicle - Google Patents
Speed reducer of mixing transport vehicle Download PDFInfo
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- CN213744717U CN213744717U CN202022763751.2U CN202022763751U CN213744717U CN 213744717 U CN213744717 U CN 213744717U CN 202022763751 U CN202022763751 U CN 202022763751U CN 213744717 U CN213744717 U CN 213744717U
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Abstract
The utility model discloses a speed reducer of a mixing and transporting vehicle, which relates to the speed reducer field and comprises a box body, wherein a rear cover is arranged at the left side of the box body, an output flange is arranged at the right side of the box body in a rotating fit way, an input shaft is arranged on the rear cover in a rotating fit way, the box body is in a cylindrical shape, a gear mechanism is arranged in the box body and comprises an inner gear positioning ring, a rotating frame, a first transmission gear and a second transmission gear, the inner gear positioning ring is fixedly arranged in the box body, a plurality of positioning shafts are arranged on the rotating frame in a circular array way, the first transmission gear is provided with a plurality of circular array ways, the first transmission gears are arranged on the positioning shafts in a one-to-one corresponding rotating fit way, the side edge of the first transmission gear passes through the rotating frame, the second transmission gear is arranged between the plurality of first transmission gears in a meshing way, the outer sides of the plurality of the first transmission gears are correspondingly meshed and arranged at the inner side of the inner gear positioning ring, the inner end of the input shaft is meshed with the outer side of the second transmission gear, and the output flange is fixedly arranged on the right side of the rotating frame.
Description
Technical Field
The utility model belongs to the technical field of the reduction gear and specifically relates to a stirring transport vechicle reduction gear is related to.
Background
At present, the hydraulic speed reducer of the domestic mixing and transporting vehicle is roughly divided into a large square amount and a small square amount according to the square amount, the large square amount refers to more than 8, the small square amount is respectively 1, 2, 3, 4, 5, 6, 8 and the like, wherein the hydraulic speed reducer is divided into a split type and a closed type, foreign imported brands are large square amounts, and the small square speed reducer is designed and manufactured for domestic manufacturers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, provides the technical scheme that can solve above-mentioned problem to in 1 ~ 3 side trucds.
A speed reducer of a stirring transport vehicle comprises a box body, wherein a rear cover is fixedly arranged on the left side of the box body, an output flange is arranged on the right side of the box body in a rotating fit manner, an input shaft is arranged on the rear cover in a rotating fit manner, the box body is in a cylindrical shape, a gear mechanism is arranged in the box body and comprises an inner gear positioning ring, a rotating frame, a first transmission gear and a second transmission gear, the inner gear positioning ring is fixedly arranged in the box body, a plurality of positioning shafts are arranged on the rotating frame in a circular array manner, the first transmission gears are provided with a plurality of circular array arrangements, the first transmission gears are arranged on the positioning shafts in a one-to-one corresponding rotating fit manner, the side edges of the first transmission gears are arranged through the rotating frame, the second transmission gears are arranged among the plurality of first transmission gears in a meshed manner, the outer sides of the plurality of first transmission gears are correspondingly meshed with the inner sides of the positioning rings, and the inner end of the input shaft is meshed with the outer side of the second transmission gear, the output flange is fixedly arranged on the right side of the rotating frame.
As a further aspect of the present invention: the outside shaping of box has the strengthening rib of several evenly distributed.
As a further aspect of the present invention: and a needle bearing is arranged between the positioning shaft and the first transmission gear in a clearance fit manner.
As a further aspect of the present invention: the first transmission gear comprises a first large gear and a first small gear, the first small gear is formed on the right side of the first large gear, the second transmission gear is meshed with the first large gear, and the first small gear is meshed with the internal gear positioning ring.
As a further aspect of the present invention: the second transmission gear comprises a second bull gear and a second pinion, the second pinion is formed on the right side of the second bull gear, the second pinion is mounted among the plurality of first bull gears in a meshed mode, and the inner end of the input shaft is mounted on the outer side of the second bull gear in a meshed mode.
As a further aspect of the present invention: the inboard shaping of swivel mount has the constant head tank that a plurality of circular arrays were arranged, and the left end fixed mounting of output flange has the reference column, and the outside fixed mounting of reference column left end has the location limit that a plurality of circular arrays were arranged, and the cooperation of pegging graft of location limit one-to-one is in the constant head tank.
Compared with the prior art, the beneficial effects of the utility model are that: the input shaft drives the second drive gear rotatoryly, the second drive gear drives the first drive gear of several rotatoryly, the first drive gear of several all meshes in the internal gear locating ring, drive the swivel mount in the box internal rotation when the first drive gear of several rotates, the swivel mount drives the output flange rotatoryly, thereby realize the effect of reduction gear, the power of matching engine that can be better, the problem of power deficiency and power surplus can not appear, better bearing capacity has simultaneously, service life is prolonged, the new construction that adopts gear mechanism, and cost is reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the explosion structure of the present invention.
Fig. 3 is a schematic structural diagram of the gear mechanism of the present invention.
Fig. 4 is a schematic view of the mounting structure of the output flange of the present invention.
Fig. 5 is an enlarged schematic view of a portion a of fig. 4.
Shown in the figure: 1. a box body; 2. a rear cover; 3. an output flange; 4. an input shaft; 5. a gear mechanism; 5-1, an inner gear positioning ring; 5-2, a rotating frame; 5-3, a first transmission gear; 5-4, a second transmission gear; 6. positioning the shaft; 7. reinforcing ribs; 8. a needle bearing; 5-31, a first gearwheel; 5-32, a first pinion; 5-41, a second gearwheel; 5-42, a second pinion; 9. positioning a groove; 10. a positioning column; 11. and positioning the edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the reducer of the agitating and transporting vehicle comprises a box body 1, a rear cover 2 is fixedly installed on the left side of the box body 1, an output flange 3 is installed on the right side of the box body 1 in a rotating and matching manner, an input shaft 4 is installed on the rear cover 2 in a rotating and matching manner, the box body 1 is in a cylindrical shape, a gear mechanism 5 is installed in the box body 1, the gear mechanism 5 comprises an internal gear positioning ring 5-1, a rotating frame 5-2, a first transmission gear 5-3 and a second transmission gear 5-4, the internal gear positioning ring 5-1 is fixedly installed in the box body 1, a plurality of positioning shafts 6 are installed on the rotating frame 5-2 in a circular array arrangement manner, a plurality of circular array arrangements are arranged on the first transmission gear 5-3, the first transmission gears 5-3 are installed on the positioning shafts 6 in a one-to-one corresponding rotating and matching manner, the side edge of the first transmission gear 5-3 is arranged through the rotating frame 5-2, the second transmission gears 5-4 are meshed and installed among the plurality of first transmission gears 5-3, the outer sides of the plurality of first transmission gears 5-3 are correspondingly meshed and installed on the inner side of the internal gear positioning ring 5-1, the inner end of the input shaft 4 is meshed and installed on the outer side of the second transmission gears 5-4, and the output flange 3 is fixedly installed on the right side of the rotating frame 5-2;
the principle is as follows: the input shaft 4 drives the second transmission gear 5-4 to rotate, the second transmission gear 5-4 drives the first transmission gears 5-3 to rotate, the first transmission gears 5-3 are all meshed in the inner gear positioning ring 5-1, the first transmission gears 5-3 drive the rotating frame 5-2 to rotate in the box body 1 when rotating, and the rotating frame 5-2 drives the output flange 3 to rotate, so that the effect of the speed reducer is achieved, the power of an engine can be better matched, the problems of insufficient power and excessive power cannot occur, meanwhile, the bearing capacity is better, the service life is prolonged, the new structure of the gear mechanism 5 is adopted, and the cost is reduced.
As a further aspect of the present invention: a plurality of reinforcing ribs 7 which are uniformly distributed are formed on the outer side of the box body 1; further enhancing the load bearing capacity of the tank 1.
As a further aspect of the present invention: a needle bearing 8 is arranged between the positioning shaft 6 and the first transmission gear 5-3 in a clearance fit manner; the first transmission gear 5-3 is more smoothly matched with the positioning shaft 6, and the bearing capacity of the needle bearing 8 is better.
As a further aspect of the present invention: the first transmission gear 5-3 comprises a first big gear 5-31 and a first small gear 5-32, the first small gear 5-32 is formed on the right side of the first big gear 5-31, the second transmission gear 5-4 is meshed with the first big gear 5-31, and the first small gear 5-32 is meshed with the internal gear positioning ring 5-1; the effect of speed reduction transmission is realized.
As a further aspect of the present invention: the second transmission gear 5-4 comprises a second gearwheel 5-41 and a second pinion 5-42, the second pinion 5-42 is formed on the right side of the second gearwheel 5-41, the second pinion 5-42 is meshed and installed among the plurality of first gearwheels 5-31, and the inner end of the input shaft 4 is meshed and installed on the outer side of the second gearwheel 5-41; the effect of speed reduction transmission is realized.
As a further aspect of the present invention: a plurality of positioning grooves 9 arranged in a circular array are formed in the inner side of the rotating frame 5-2, a positioning column 10 is fixedly installed at the left end of the output flange 3, a plurality of positioning edges 11 arranged in a circular array are fixedly installed at the outer side of the left end of the positioning column 10, and the positioning edges 11 are correspondingly inserted and matched in the positioning grooves 9 one by one; the mounting and dismounting of the output flange 3 is facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Agitating lorry reduction gear, including the box, the left side fixed mounting of box has the back lid, and the output flange, its characterized in that are installed to the right side normal running fit of box: the input shaft is installed to the normal running fit on the back lid, the box is the drum shape, install gear mechanism in the box, gear mechanism includes the inner gear holding ring, the swivel mount, first transmission gear and second drive gear, inner gear holding ring fixed mounting is in the box, circular array arranges on the swivel mount and installs several location axle, first transmission gear is equipped with the several that circular array arranged, first transmission gear one-to-one normal running fit installs at the location epaxially, the swivel mount setting is led through out to the side of first transmission gear, the meshing of second drive gear is installed between the first transmission gear of several, the inboard at the inner gear holding ring is installed in the corresponding meshing in the outside of several first transmission gear, the inside meshing of input shaft is installed in the outside of second drive gear, output flange fixed mounting is on the right side of swivel mount.
2. The mixer truck retarder of claim 1, wherein: the outside shaping of box has the strengthening rib of several evenly distributed.
3. The mixer truck retarder of claim 1, wherein: and a needle bearing is arranged between the positioning shaft and the first transmission gear in a clearance fit manner.
4. The mixer truck retarder of claim 1, wherein: the first transmission gear comprises a first large gear and a first small gear, the first small gear is formed on the right side of the first large gear, the second transmission gear is meshed with the first large gear, and the first small gear is meshed with the internal gear positioning ring.
5. The mixer truck retarder of claim 4, wherein: the second transmission gear comprises a second bull gear and a second pinion, the second pinion is formed on the right side of the second bull gear, the second pinion is mounted among the plurality of first bull gears in a meshed mode, and the inner end of the input shaft is mounted on the outer side of the second bull gear in a meshed mode.
6. The mixer truck retarder of claim 1, wherein: the inboard shaping of swivel mount has the constant head tank that a plurality of circular arrays were arranged, and the left end fixed mounting of output flange has the reference column, and the outside fixed mounting of reference column left end has the location limit that a plurality of circular arrays were arranged, and the cooperation of pegging graft of location limit one-to-one is in the constant head tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763751.2U CN213744717U (en) | 2020-11-24 | 2020-11-24 | Speed reducer of mixing transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022763751.2U CN213744717U (en) | 2020-11-24 | 2020-11-24 | Speed reducer of mixing transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744717U true CN213744717U (en) | 2021-07-20 |
Family
ID=76829951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022763751.2U Active CN213744717U (en) | 2020-11-24 | 2020-11-24 | Speed reducer of mixing transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744717U (en) |
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2020
- 2020-11-24 CN CN202022763751.2U patent/CN213744717U/en active Active
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