CN209398817U - The lower box of large power long distance belt conveying device speed regulation type hydrodynamic coupler - Google Patents

Abstract

The lower box of large power long distance belt conveying device speed regulation type hydrodynamic coupler, belong to hydraulic power equipment technical field, overcome on lower box in the prior art that there are many leakage points, it is full closeding state after upper box is connected with lower box, in maintenance and cleaning lower box the problem of the low efficiency of sundries, it is characterized in offering 2 access holes on front lower box cover, 2 access holes are also offered on the rear lower box cover board, and the access hole upper flange opened up on front lower box cover be connected with before access panel, access panel after the access hole upper flange connection opened up on rear lower box cover board, oil absorption filter oil suction pipe through-hole is machined on access panel before the left side of front lower box cover, beneficial effect is, it does not need upper box and the intracorporal transmission parts dismounting of case can clear up the intracorporal sundries of nowel, make Before oil absorption filter is mounted on by the used time on access panel, reduces many solder joints and leakage point, improve the leakproofness of cabinet.

Description

The lower box of large power long distance belt conveying device speed regulation type hydrodynamic coupler

Technical field

The utility model belongs to hydraulic power equipment technical field, more particularly to large power long distance belt conveying device The lower box of speed regulation type hydrodynamic coupler.

Background technique

Long range lace conveying device be mainly used for solid material conveying, can over long distances, heavy load conveying solid material, such as Coal, iron ore etc., in the prior art, in long range lace conveying device the cabinet of speed regulation type hydrodynamic coupler by upper box and Lower box is formed by connecting, and the lower part of lower box is shoe cream room, as the applicant propose application No. is CN201310312302.8 (CN103343805B) belt conveyor can start speed regulation device with power isolated flexible is carried, and the cabinet includes cabinet and case Lid, since the invention oil supply system includes the oil feed pump, resorption oil pump and lubricating pump, is installed in outside lower box, phase Pipeline is closed to be connected to oil pocket in cabinet, so, there are many leakage points on lower box；Application No. is CN201420017816.0 Utility model disclosed in cabinet used by " a kind of input, output precision separate support speed regulation type hydrodynamic coupler " by case lid Cabinet is formed with block two parts, since the utility model main oil pump is that two gear oil pumps being driven by motor form, one Work, one spare, so, the cabinet input terminal at least provided with two input mounting bases, the output end of cabinet is at least If there are two mounting base is exported, but also to install auxiliary lubrication pump, unidirectional valve group, duplex oil filter and the phase of lubricating system Pipeline is answered to form, so, also there are many leakage points on lower box, thus requirement is improved to sealing, in addition, working as power of motor When more than 1000KW, lower box volume is relatively small in existing equipment, and the oil reserve of shoe cream room is obviously insufficient, in the sunshine-duration It is long, the high area of temperature, when especially open area works under the conditions of high temperature and heating summer, since large power overloading lotus is prolonged Work, equipment inside oil temperature sharply increase, and equipment pressure increases, and causes transmission parts in equipment, especially output shaft and output Bearing accelerated ageing failure, so that the service life of equipment is reduced, for this reason, it may be necessary to increase the oil reserve of shoe cream room, to reduce Oil temperature inside equipment；Be there are one problem is full closeding state, case after upper box is connected with lower box in the prior art The sundries of the dust and maintenance process accidental omission of the iron filings generated and accumulation is not easily taken out after internal transmission parts abrasion, is needed Upper box or case lid are removed, and the intracorporal transmission parts dismounting of case can just be cleared up, large labor intensity, and is overhauled and clear Manage the low efficiency of sundries in lower box.

Utility model content

Problem to be solved in the utility model is to overcome the shortage of prior art place, provides and reduces lower box leakage point, And increase the oil reserve of shoe cream room, meet equipment oil temperature demand to reach, and do not need upper box and the intracorporal transmission of case Component remove can in wash-up tray body the large power long distance belt conveying device speed regulation type hydrodynamic coupler of sundries nowel Body.

The technical solution that the utility model is taken includes preceding upper boxboard, goes up boxboard afterwards, front lower boxboard, descend boxboard afterwards, is front lower Box cover, rear lower box cover board, left boxboard and right boxboard, the left boxboard and right boxboard are inverted T shaped plate, in lower box lower part Containing shoe cream room, 2 access holes are offered on the front lower box cover, also offer 2 on the rear lower box cover board A access hole, and the access hole upper flange opened up on front lower box cover be connected with before access panel, in rear lower box lid Access panel after the access hole upper flange connection opened up on plate.

Oil absorption filter oil suction pipe through-hole is machined on access panel before the left side of the front lower box cover.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model is by the height of integral raising lower box, the instrumentation tubes that when use will be mounted on lower box System and associated components are also adjusted with the adjustment of the height of lower box, that is, have reached increase equipment oil reserve, solve equipment circulation Oil because power it is excessive caused by the excessively high problem of temperature, meet equipment oil temperature demand, but do not change existing equipment occupied area and The relative position size of each component in cabinet；

(2) the utility model offers 4 access holes on the front lower box cover and rear lower box cover board of lower box, Access hole upper flange is connected with access panel, and when work, access panel seals access hole, and when maintenance removes access panel i.e. The intracorporal sundries of nowel can be cleared up, without removing upper box and the intracorporal transmission parts of case, labor intensity is reduced, mentions The efficiency of sundries, passes through regularly equipment inspection, maintenance, maintenance, the reduction of maximum possible in high maintenance and cleaning lower box Equipment attrition is removed a hidden danger, and the service life of equipment is extended.

(3) the utility model is machined with oil absorption filter oil suction on access panel before the left side of the front lower box cover Pipe through-hole before being mounted on oil absorption filter when use on access panel, and is fitted without from the oil feed pump of translator and included The mounting rack of the lubricating pump of motor reduces many solder joints and leakage point, improves the leakproofness of cabinet.

Detailed description of the invention

Fig. 1 is the main view of the utility model,

Fig. 2 is the left view of Fig. 1,

Fig. 3 is the top view of Fig. 1.

In figure:

Boxboard is gone up before 1-1., goes up boxboard after 1-2.,

The front lower boxboard of 2-1., lower boxboard after 2-2.,

The front lower box cover of 3-1., lower box cover board after 3-2.,

Access panel before 4-1., 4-1-1. oil suction pipe through-hole, access panel after 4-2.,

The left boxboard of 5-1., the right boxboard of 5-2.,

6. shoe cream room, 7. access holes.

Specific embodiment

As shown in FIG. 1 to 3, the lower box that the utility model uses includes preceding upper boxboard 1-1, goes up boxboard 1-2 afterwards, is front lower Boxboard 2-1, boxboard 2-2, front lower box cover 3-1, rear lower box cover board 3-2, left boxboard 5-1 and right boxboard 5-2 are descended afterwards, is described Left boxboard 5-1 and right boxboard 5-2 is inverted T shaped plate, by front lower boxboard 2-1, afterwards lower boxboard 2-2, front lower box cover 3-1, after Lower box cover board 3-2 and left boxboard 5-1 and right boxboard 5-2 lower part composition lower box lower part contain shoe cream room 6, in order to The oil storage for increasing shoe cream room 6 under the relative position size condition of each component in the occupied area and cabinet of existing equipment is not changed Amount meets the increased oil reserve of equipment oil temperature demand needs to reach, reduces the oil temperature inside equipment, the utility model is integrally lifted The height of relative superiority or inferiority lower box, by the work piping and associated components that are mounted on lower box lower part also under lower box when use The adjustment of the height in portion and adjust, that is, can reach increase equipment oil reserve, solve equipment recycle oil because power it is excessive caused by temperature High problem is spent, equipment oil temperature demand is met, and does not change the opposite position of each component in the occupied area and cabinet of existing equipment Set size；Further, the utility model increases the height dimension of front lower boxboard 2-1 and rear lower boxboard 2-2, and preceding upper boxboard The height dimension of 1-1 and rear upper boxboard 1-2 are constant, only increase with the height dimension of front lower boxboard 2-1 and rear lower boxboard 2-2 and It is opposite to improve, without influencing transmission parts relative position size in cabinet；In order to not need upper box and the intracorporal transmission of case Component, which is removed, sundries, the utility model to offer 2 access holes on the front lower box cover 3-1 in wash-up tray body 7,2 access holes 7, and the access cover before 7 upper flange of access hole is connected with also are offered on the rear lower box cover board 3-2 Plate 4-1 and rear access panel 4-2, when work, preceding access panel 4-1 and rear access panel 4-2 seal access hole 7, when maintenance Preceding access panel 4-1 or rear access panel 4-2 is removed, the intracorporal sundries of nowel can be cleared up, without by upper box and case Intracorporal transmission parts are removed.

The utility model is also machined with oil suction on the preceding access panel 4-1 of the front lower box cover 3-1 upper left side Filter oil suction pipe through-hole 4-1-1, before being mounted on oil absorption filter when use on access panel 4-1.

Claims (2)

1. the lower box of large power long distance belt conveying device speed regulation type hydrodynamic coupler, including preceding upper boxboard (1-1), after Upper boxboard (1-2), front lower boxboard (2-1), descend afterwards boxboard (2-2), front lower box cover (3-1), rear lower box cover board (3-2), Left boxboard (5-1) and right boxboard (5-2), the left boxboard (5-1) and right boxboard (5-2) are inverted T shaped plate, are contained in lower box lower part Have shoe cream room (6), which is characterized in that offer 2 access holes (7) on the front lower box cover (3-1), after described under Also on the access hole (7) for offering 2 access holes (7) on box cover (3-2), and being opened up on front lower box cover (3-1) Face flanged joint has preceding access panel (4-1), access hole (7) the upper flange connection opened up on rear lower box cover board (3-2) Access panel (4-2) afterwards.

2. the lower box of large power long distance belt conveying device speed regulation type hydrodynamic coupler according to claim 1, It is characterized in that, is machined with oil absorption filter fuel sucking pipe on access panel (4-1) before the left side of the front lower box cover (3-1) Through-hole (4-1-1).