The mounting structure of trucd mixer reductor and agitator tank and trucd mixer
Technical field
The utility model relates to the buffer shock-absorbing field of reductor on trucd mixer, particularly, and the trucd mixer of the mounting structure relating to a kind of trucd mixer reductor and agitator tank and the mounting structure installing this trucd mixer reductor and agitator tank.
Background technology
When agitator tank on trucd mixer is equipped with the material such as cement or concrete, need to be in operating condition, cannot use to avoid the material solidification in agitator tank.When existing agitator tank is in operating condition, power is exported to hydraulic oil pump by power transmission shaft by the power takeoff mouth of the engine on trucd mixer, further, hydraulic oil enters hydraulic motor, further, motor output mechanical energy is also slowed down by reductor and increases the moment of torsion of agitator tank, like this, agitator tank is driven to operate in certain range of speeds, namely, the quality of the performance of the reductor contacted directly with agitator tank, plays conclusive effect to the normal operation of agitator tank.
Particularly, as shown in Figure 1 to Figure 2, the rear end of reductor 1 is provided with ring flange 11, the front end of agitator tank 2 is provided with flange 21, ring flange 11 is fixedly connected on flange 21 by bolt 5, namely, flange 21 directly contacts connection with ring flange 11, so, when agitator tank 2 is built with materials such as a large amount of cement or concrete, the dynamic loading of the tank body of agitator tank 2 is directly passed on ring flange 11, this can cause intense impact to the base bearing of reductor 1 and the construction bolt 13 for connecting reductor 1 and mounting bracket 12, produce base bearing distortion even to rupture, the housing cracking of reductor 1, many adverse consequences such as agitator tank 2 comes off.
Especially, under the working environment of the road bumps such as building site, reductor occurs that the phenomenon of the problems referred to above highlights more.Therefore, provide a kind of and can cushion the impact of agitator tank to reductor, the trucd mixer reductor that can prevent again the nut of fixed flange and flange from coming off and the mounting structure of agitator tank have positive effect.
Utility model content
An object of the present utility model is to provide the mounting structure of a kind of trucd mixer reductor and agitator tank, and this mounting structure can cushion the impact of agitator tank to reductor.
Another object of the present utility model is to provide a kind of trucd mixer, the trucd mixer reductor that this trucd mixer uses the utility model to provide and the mounting structure of agitator tank.
To achieve these goals, according to an aspect of the present utility model, the mounting structure of a kind of trucd mixer reductor and agitator tank is provided, this agitator tank is provided with flange, described reductor comprises the ring flange be bolted in described flange, described flange is also provided with resilient snubber, and this resilient snubber is fixed and held between described ring flange and described flange.
Preferably, described resilient snubber is elastic buffer packing ring.
Preferably, the front end face of described flange is formed with counterbore, described elastic buffer packing ring is fixed in this counterbore, and described ring flange is supported described elastic buffer packing ring and is fixed in described counterbore.
Preferably, described elastic buffer packing ring circumferentially gap-forming has multiple first pilot hole, and ring flange described in described screw bolt passes and the first pilot hole also insert in described flange.
Preferably, described bolt is arranged with a pair locking packing ring, this locking packing ring between the bolt head and described ring flange of described bolt, and side bonded to each other is formed with wedge shape latch mutually to engage.
According to another aspect of the present utility model, provide a kind of trucd mixer, comprise interconnective reductor and agitator tank, the mounting structure of the trucd mixer reductor that described reductor and agitator tank are provided by the utility model and agitator tank is assembled together.
Pass through technique scheme, the beneficial effects of the utility model are: by arranging resilient snubber between the flange on agitator tank and the ring flange on reductor, make agitator tank in operation process, be passed to impulsive force on ring flange by resilient snubber partial offset, and then reduce flange to the impact of ring flange, namely, reduce agitator tank to the impact of reductor, like this, the impact from agitator tank that reductor bears can not be strengthened along with the increasing of material taken up in agitator tank, avoid impulsive force excessive with this and cause reductor spindle deformation even reductor damage.Therefore, the impact of agitator tank to reductor can be reduced in the scope that reductor can bear by the trucd mixer reductor provided by the utility model and the mounting structure of agitator tank, thus service life of prolonged deceleration machine reduce the maintenance frequency of reductor.
Other feature and advantage of the present utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the assembly structure schematic diagram that the ring flange in prior art on reductor is connected to the flange on agitator tank.
Fig. 2 is the enlarged drawing in A portion in Fig. 1.
Fig. 3 is the structural representation arranging buffer gasket between ring flange and flange provided according to the utility model preferred embodiment.
Fig. 4 is the enlarged drawing in B portion in Fig. 3.
Fig. 5 is the longitudinal cross-section structural representation of the elastic buffer packing ring provided according to the utility model preferred embodiment.
Fig. 6 is the structural representation of the elastic buffer packing ring provided according to the utility model preferred embodiment.
Fig. 7 is the structural representation of the locking packing ring provided according to the utility model preferred embodiment.
Fig. 8 is the structural representation that a pair locking packing ring provided according to the utility model preferred embodiment assembles mutually.
Description of reference numerals
1 reductor 11 ring flange
12 mounting bracket 13 construction bolts
2 agitator tank 21 flanges
211 counterbore 3 resilient snubbers
31 first pilot hole 4 locking packing rings
41 second pilot hole 5 bolts
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the situation that the noun of locality used assembles with agitator tank 2 if " upper and lower, forward and backward " is the reductor 1 that provides according to the utility model is undefined, wherein fore-and-aft direction is that reductor 1 assembles the length direction of rear normal operation with agitator tank 2, and above-below direction is that reductor 1 assembles the short transverse of rear normal operation with agitator tank 2.Particularly, can with reference to the page shown in figure 3.And " inside and outside " is in corresponding component profile and outer.
As shown in Figures 3 to 8, a kind of trucd mixer reductor that the utility model provides and the mounting structure of agitator tank, use the trucd mixer of the mounting structure of this trucd mixer reductor and agitator tank.Wherein, trucd mixer comprises interconnective reductor 1 and agitator tank 2, agitator tank 2 is provided with flange 21, reductor 1 comprises the ring flange 11 be connected on flange 21, ring flange 11 is connected to flange 21 by bolt 5, in order to realize the purpose of this utility model, flange 21 is also provided with resilient snubber 3, this resilient snubber 3 is fixed and held between ring flange 11 and flange 21.When agitator tank 2 operates, the materials such as the cement in tank body or concrete constantly overturn stirring, this just causes above-mentioned material to the impact of agitator tank 2, this impulsive force is passed to reductor 1 by agitator tank 2 successively through attaching parts, after setting up resilient snubber 3, be applied to the impulsive force partial offset on resilient snubber 3, the impulsive force that reductor 1 is subject to is diminished, avoid reductor 1 to damage with this.
Therefore, the utility model by arranging resilient snubber 3 between ring flange 11 and flange 21, make agitator tank 2 in tank body operation process, resilient snubber 3 is utilized to have flexible advantage, can partial offset impulsive force, like this, when agitator tank 2 is operated, the impulsive force of ring flange 11 is cut down, to ensure that impulsive force that reductor 1 is subject to is in the scope that can bear, avoid the spindle deformation in reductor 1 even reductor 1 damage.
It should be noted that, the mode that can realize technical solutions of the utility model has multiple, such as resilient snubber 3 is preferably elastic buffer packing ring, so that install, in other embodiments, resilient snubber 3 can also be buffer bar, buffer stoppers etc. have the parts of elastic buffer, the concrete fixed form of resilient snubber 3 in addition, the concrete structure etc. of resilient snubber 3 all has comparatively shape changeable, the utility model for convenience of description, in this introduction preferred embodiment wherein, this preferred embodiment is only for illustration of the utility model, be not limited to the utility model.
Remain between ring flange 11 and flange 21 to make elastic buffer packing ring, as shown in Figure 3 to Figure 4, consider that ring flange 11 is for cylindrical shape, and flange 21 is toroidal, therefore the impulsive force of the generation that operated by agitator tank 2, the circular edge circumference mainly through flange 21 is applied on ring flange 11, so, the front end face of flange 21 forms counterbore 211, and be fixed on by elastic buffer packing ring in this counterbore 211, ring flange 11 is supported at buffer gasket 3 and is fixed in counterbore 211.Like this, elastic buffer packing ring can receive the impulsive force on agitator tank 2 accordingly, makes the impulsive force buffering effect of elastic buffer packing ring better.
As shown in Figure 5 to Figure 6, stably remain between ring flange 11 and flange 21 to make elastic buffer packing ring, elastic buffer packing ring circumferentially gap-forming has multiple first pilot hole 31, installing hole on this first pilot hole 31 companion flange dish 11 and flange 21 is arranged, bolt 5 is inserted in flange 21, with fixing elastic buffer packing ring through ring flange 11 and the first pilot hole 31 successively.
Due to bolt 5, ring flange 11, flange 21 is metal, be subject to agitator tank 2 constantly to impact, bolt 5 very easily comes off from ring flange 11 and flange 21, as a kind of embodiment, bolt 5 is arranged with a pair locking packing ring 4, particularly, locking packing ring 4 has the second pilot hole 41, the screw rod of bolt 5 is successively through the second pilot hole 41, ring flange 11 and the first pilot hole 31, and be inserted in flange 21, namely, this locking packing ring 4 is between the bolt head and ring flange 11 of bolt 5, as shown in Fig. 7 to Fig. 8, the side that every a pair locking packing ring 4 is bonded to each other is formed with wedge shape latch, this wedge shape latch engages mutually, like this, when bolt 5 is impacted and is threadingly given prominence to outward, under the effect of wedge shape latch, bolt 5 threadingly cannot rotate from the installing hole of ring flange 11 and flange 21.
To sum up, the trucd mixer reductor that the utility model provides and the mounting structure of agitator tank, by arranging resilient snubber 3 between ring flange 11 and flange 21, by the impulsive force that agitator tank 2 produces in operation process, be applied on resilient snubber 3, impulsive force is partially offset, cuts down the impact of agitator tank 2 pairs of reductors 1 with this, avoid impulsive force excessive and damage reductor 1 and affect the normal operation of agitator tank 2.The mounting structure of this trucd mixer reductor and agitator tank design is not only skillfully constructed, operation is simple, and the outfit of the mounting structure of trucd mixer reductor and agitator tank is applied widely, so have the new and promotional value of higher practicality.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.