CN108298234A - Integrated garbage compression box - Google Patents

Abstract

The present invention relates to technical field of hydraulic equipment,Specially a kind of integrated garbage compression box,Include that compression bin and the babinet of storage silo are divided by partition board,Trash compactor and hydraulic power unit are equipped in the compression bin,Feed inlet is offered at the top of the compression bin,The compression bin front is hinged with refuse hopper,A switching mechanism is also associated between the refuse hopper and compression bin,The switching mechanism includes the bearing being fixedly mounted on compression bin side wall,The rocking arm being hinged on bearing,It is fixedly mounted on the draw-bar seat of refuse hopper bottom,Drive cylinder is installed between bearing in the middle part of the rocking arm,The other end of the rocking arm is connected with a pull rod,The pull rod bottom may be rotatably mounted on draw-bar seat,When the drive cylinder is stretched out,The refuse hopper can overturn 180 ° around its hinged shaft under the affecting of rocking arm and pull rod and tip upside down at the top of compression bin,To which rubbish is poured into the feed inlet.

Description

Integrated garbage compression box

Technical field

The present invention relates to mechanical equipment technical field, specially a kind of integrated garbage compression box.

Background technology

Garbage compression box is a kind of garbage-compressing and transfer device being widely used in garbage transfer station, includes for toppling over Refuse hopper, compressed garbage compressor and for store compression after rubbish storage silo.

As shown in figure 15, Chinese patent（Application number 201020548577.3）Disclose a kind of spigot-and-socket trash compactor and Garbage truck, including a feeding device, the feeding device is by left and right symmetrically arranged hinged connecting plate, and its is hinged therewith Lifting cylinder, the connecting rod that rises and falls, connecting rod of uncapping composition；The left and right two pieces of hinged connecting plate is fixed on the both ends of connecting tube, It is formed with the bolt and lock pin that can be connect with dustbin two sides phase socket joint on hinged connecting plate；The lifting cylinder, cylinder body Pedestal, which is hinged on, to be fixed on the oil cylinder seat below trash compactor, and piston rod top is hinged on hinged connecting plate；Described The connecting rod that rises and falls is horizontally disposed, and one end is hinged in the fixed seat for being fixed on trash compactor front end, and the other end is hinged on hinged On connecting plate；The connecting rod first half of uncapping is in back of a bow bending upwards, and end has a strip slot, slot to be mounted on and be placed in rubbish It compresses above machine inlet lid cover board on the spindle nose of connecting shaft, rear end is hinged on hinged connecting plate.The hinged connecting plate is in hand Shape is slapped, the two pieces centre of the palm is relatively fixed in connecting tube.It is provided with spacing shim on the connecting rod that rises and falls.

The garbage compression box and garbage truck of obvious above-mentioned design cannot be thoroughly by rubbish when loading rubbish and compressed garbage Bucket is totally turned over 180 °, thus the rubbish in refuse hopper can not be completely poured onto in trash compactor, it is also necessary to manually carry out two On the one hand secondary cleaning increases the labor intensity of Biohazard Waste Disposal staff, on the other hand, rubbish during secondary cleaning The sharp aroma distributed is very unpleasant, and staff is enabled to be difficult to endure.

Invention content

The purpose of the present invention is to provide one kind can topple over rubbish in refuse hopper when loading rubbish thoroughly, without two The garbage compression box of secondary cleaning.

To realize that this purpose, the present invention adopt the following technical scheme that：Integrated garbage compression box, including by vehicle frame and Compression bin and the babinet of storage silo are divided by partition board, trash compactor and hydraulic power unit, the pressure are equipped in the compression bin Contracting the top of the warehouse offers feed inlet, and the compression bin front is hinged with refuse hopper, is also associated between the refuse hopper and compression bin One switching mechanism, the switching mechanism include that the bearing being fixedly mounted on compression bin side wall, one end are hinged on shaking on bearing Arm, the drive cylinder for pushing the rocking arm to be rotated around bearing and the draw-bar seat for being fixedly mounted on refuse hopper bottom, the driving oil The telescopic rod of cylinder may be rotatably mounted in the middle part of rocking arm, and the drive cylinder bottom is movably arranged on bearing, the rocking arm it is another One end is connected with a pull rod, and the pull rod bottom may be rotatably mounted on draw-bar seat, when the drive cylinder is stretched out, institute 180 ° can be overturn around its hinged shaft under the affecting of rocking arm and pull rod and tip upside down at the top of compression bin by stating refuse hopper, to which rubbish incline Pour into the feed inlet, be additionally provided at the feed inlet for rinse overturning after refuse hopper inner wall spray head, the spray head There is vehicle-mounted water pump by piping connection.

Further, the drive cylinder is connect with hydraulic power unit using fluid pressure line, the hydraulic cylinder and hydraulic tube Anti-explosion safety connector is equipped between road, the anti-explosion safety connector includes the oil inlet in the portion that is provided thereon, the oil extraction set on its underpart Mouth and the oil inlet passage between the oil inlet and oil discharge outlet, the anti-explosion safety connector inner hollow form valve chamber, The oil inlet and oil discharge outlet are communicated with valve chamber, spool are equipped in the valve chamber, between the spool top and the roof of valve chamber There are gap, the spool can move up and down in valve chamber, and the oil inlet passage passes through the sky between spool top and valve chamber roof Gap is connected to oil inlet, and the spool is equipped with throttle orifice；

When the oil pressure of the oil inlet is higher than the oil pressure of oil discharge outlet, the fluid that is flowed into from the oil inlet can through oil inlet passage and Gap between spool top and valve chamber roof flow to oil discharge outlet；

When the oil pressure of the oil discharge outlet be higher than oil inlet oil pressure when, oil liquid pressure effect under, the spool up move and Its top abuts against the roof of valve chamber, to block the connection of the oil inlet passage and oil inlet so that in the oil discharge outlet Fluid can only slowly flow to oil inlet through throttle orifice；

Under same pressure, the fluid flow that the unit interval flows through the oil inlet passage is more than the fluid flow for flowing through throttle orifice.

Preferably, several the first grooves through its upper and lower surface are offered on the spool side wall.

Preferably, several the second grooves at the top and bottom of it are offered on the valve chamber side wall.

Preferably, be equipped between the side wall of the spool and the side wall of valve chamber for fluid by gap, under the spool Surface is equipped with third groove, and when fluid flows to oil discharge outlet from oil inlet, the spool bottom is contacted with valve chamber bottom, the oil Liquid flows to oil discharge outlet through third groove.

Preferably, the throttle orifice is stepped hole comprising is located at first oilhole on spool top and is located at spool lower part The second oilhole, the cross-sectional area of second oilhole is more than the first oilhole, several connections offered on the side wall of the spool The third oilhole of second oilhole and valve chamber, the cross-sectional area sum of the third oilhole are more than the cross-sectional area of the first oilhole.

More preferably, the third oilhole or third groove are arranged symmetrically in the second oilhole surrounding.

Further, the babinet tail portion is equipped with remote controlled hydraulic pressure tail-gate, the hydraulic pressure tail-gate and wall box Between be equipped with integrated tail gate locking mechanism, including at least two may be rotatably mounted at using a shaft on the side wall of babinet tail portion respectively Have contact with, and with it is described have contact with correspondingly be mounted on trash compactor tail-gate side locking rod, one of them has contact with Tail portion is connected with the telescopic oil cylinder of hydraulic control, it is described have contact between be flexibly connected by the connecting rod of an adjustable length, the oil Cylinder push it is connected to it remaining, which has contact with, can follow rotation when having contact with rotation so that it is all have contact with fastener live locking rod or Unclamp locking rod.

Further, the middle part of having contact with offers the first kidney slot, and the shaft passes through the first kidney slot that will have contact with It may be rotatably mounted on the side wall of trash compactor, the limiting groove for having contact with inside and offering arc, the garbage-compressing Be installed on pusher side wall one end be inserted into limiting groove guide post, when telescopic oil cylinder extends, it is described have contact with rotate immediately Shaft rotation is dynamic and is moved to babinet front under the action of limiting groove and guide post, to make it is described have contact with hook and lock it is described Locking rod.

Further, the retaining mechanism further includes the adjustable frames for installing telescopic oil cylinder, described adjustable It includes the base body and active plate being welded on the side wall of trash compactor tail portion to save pedestal, and the base body top is set There is mounting plate, is opened up on the mounting plate there are two the second kidney slot, second kidney slot is arranged symmetrically in "eight" shape, institute It states and offers horizontally disposed third kidney slot on active plate, the telescopic oil cylinder bottom end is hinged on active plate, The active plate passes through the second kidney slot and third kidney slot to be fixedly mounted on a mounting board by two bolts.

The beneficial effects of the present invention are：Refuse hopper can be made to be totally turned over the present invention provides one kind and tip upside down on rubbish Integrated garbage compression box in compression box, to enable the rubbish in refuse hopper more thoroughly to pour into feed inlet, base This again clears up rubbish in refuse hopper without cleaner, improves indirectly while reducing cleaner's labor intensity Its working environment；Further, the present invention is provided with a kind of anti-explosion safety connector between drive cylinder and fluid pressure line, this connects Head can avoid drive cylinder instantaneous loss of pressure in fluid pressure line breakage and damage equipment, and further, the present invention is in babinet Tail portion be also provided with integrated tail gate locking device, which greatly reduces during waste transportation because of tail-gate It is closed not tight and causes the problem of waste liquid leaks.

Description of the drawings

Fig. 1 is the overall schematic of the embodiment of the present invention.

Fig. 2 is the schematic diagram of the first anti-explosion safety connector in the embodiment of the present invention.

Fig. 3 is the schematic diagram of second of anti-explosion safety connector in the embodiment of the present invention.

Fig. 4 is the schematic diagram of the third anti-explosion safety connector in the embodiment of the present invention.

Fig. 5 is the schematic diagram of the 4th kind of anti-explosion safety connector in the embodiment of the present invention.

Fig. 6 is the spool schematic diagram of the first anti-explosion safety connector in the embodiment of the present invention.

Fig. 7 is the spool schematic diagram of second of anti-explosion safety connector in the embodiment of the present invention.

Fig. 8 is the spool schematic diagram of the third anti-explosion safety connector in the embodiment of the present invention.

Fig. 9 is the spool schematic diagram of the 4th kind of anti-explosion safety connector in the embodiment of the present invention.

Figure 10 is the joint body schematic diagram of the third anti-explosion safety connector in the embodiment of the present invention.

Figure 11 is the schematic diagram of tail gate locking mechanism in the embodiment of the present invention.

Figure 12 is that tail gate locking mechanism has contact with schematic diagram in the embodiment of the present invention.

Figure 13 is the base body schematic diagram of tail gate locking mechanism in the embodiment of the present invention.

Figure 14 is the active plate schematic diagram of tail gate locking mechanism in the embodiment of the present invention.

Figure 15 is the schematic diagram of part-structure in the embodiment of patent cited in background technology.

In figure：

1- babinet 1a- compression bin 1b- storage silos

1c- hydraulic power unit 1d- feed inlet 2- refuse hoppers

3- switching mechanism 3a- bearing 3b- rocking arms

3c- draw-bar seat 3d- drive cylinder 3e- pull rods

4- anti-explosion safety connector 4a- valve chamber 4b- spools

4c- throttle orifices 4d- the first groove the second grooves of 4e-

4f- third groove 44a- the first oilhole the second oilholes of 44b-

44c- third oilhole 5- hydraulic pressure tail-gate 6- integration tail gate locking mechanisms

6a- shafts 6b- has contact with 6c- locking rods

6d- telescopic oil cylinder 6e- connecting rods the first kidney slots of 7a-

7b- limiting groove 7c- guide post 8- adjustable frames

8a- base body 8b- active plate 8c- mounting plates

8d- the second kidney slot 8e- third kidney slots.

Specific implementation mode

In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair The limitation of the present invention.

In addition, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be mechanical connection or being electrically connected Connect, can also be the connection inside two elements, can be directly connected, can also indirectly connected through an intermediary, for For those skilled in the art, the concrete meaning of the term can be understood as the case may be.

For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and attached drawing Bright, the content that embodiment refers to not is limitation of the invention.

Fig. 1 shows a kind of integrated garbage compression box, includes the case that compression bin 1a and storage silo 1b are divided by partition board Body 1, the compression bin 1a is interior to be pushed to after being compressed by trash compactor and deposits equipped with trash compactor and hydraulic power unit 1c, rubbish In warehouse 1b, feed inlet 1d is offered at the top of the compression bin 1a, the compression bin 1a antethecas are hinged with refuse hopper 2, the rubbish A switching mechanism 3 is also associated between rubbish bucket 2 and compression bin 1a, the switching mechanism 3 includes being fixedly mounted on compression bin 1a side walls On bearing 3a, be hinged on bearing 3a rocking arm 3b, be fixedly mounted on the draw-bar seat 3c, the rocking arm 3b of 2 bottom of refuse hopper The other end that drive cylinder 3d, the rocking arm 3b are equipped between middle part and bearing 3a is connected with a pull rod 3e, the pull rod The bottoms 3e may be rotatably mounted on draw-bar seat 3c, and when the drive cylinder 3d stretches out, the refuse hopper 2 is in rocking arm 3b and pull rod 180 ° can be overturn under the affecting of 3e around its hinged shaft and is tipped upside down at the top of compression bin 1a, to which rubbish is poured into the feed inlet 1d is additionally provided with the spray head for rinsing refuse hopper inner wall after overturning at the feed inlet（Attached drawing is not shown）, the spray head There is vehicle-mounted water pump by piping connection.

Using the garbage truck of above-mentioned technical proposal when loading and compressed garbage, can refuse hopper 2 be totally turned over and be fallen It is buckled on the 1a of garbage-compressing storehouse, doing so substantially can be poured into the rubbish in refuse hopper 2 in compression bin 1a completely, relatively In the prior art, the present invention is provided with switching mechanism 3 in the both sides of refuse hopper 2 and compression bin 1a, need to illustrate when, it is real Existing 180 ° of overturnings are required for according to rubbish the overturning rocking arm 3b of structure, the size of drive cylinder 3d and pull rod 3e, length The size of bucket 2 designs, and this point those skilled in the art can complete according to the prior art and experience, just do not repeat, and Especially, it should be noted that when tipping upside down on the compression bin tops 1a under overturning of the refuse hopper 2 in switching mechanism 3, staff can Refuse hopper 2 is sprayed with controlling spray head, reality is fallen down to make the remaining rubbish in refuse hopper 2 further be washed Now very thorough rubbish topples over work.

Further, as shown in Figure 2-5, on the basis of preceding solution, the drive cylinder 3d and hydraulic power unit 1c is connected using fluid pressure line, and anti-explosion safety connector 4, the explosion-proof peace are equipped between the hydraulic cylinder 3d and fluid pressure line Full connector includes pipe fitting and joint body（The present embodiment uses split-type design, can also actually use whole set Meter）, for the pipe fitting equipped with oil inlet, the joint body is equipped with oil discharge outlet, and the oil inlet connects oil inlet hydraulic tube, The oil discharge outlet is connected to drive cylinder 3d, the hollow valve chamber for forming connection oil inlet and oil discharge outlet in the anti-explosion safety connector It is equipped with spool 4b moving up and down, the spool 4b or valve chamber 4a in 4a, the valve chamber 4a and is equipped with connection oil inlet and row The oil inlet passage of hydraulic fluid port, the spool 4b are equipped with throttle orifice 4c；When the fluid flows to oil inlet from oil discharge outlet, the valve It contacts to block oil inlet passage at the top of the upper surfaces core 4b and valve chamber 4a, fluid can only flow to oil inlet through throttle orifice 4c；Work as institute When stating fluid and flowing to oil discharge outlet from oil inlet, the lower surfaces the spool 4b are contacted with the bottoms valve chamber 4a, and fluid is through oil inlet passage stream Go out oil discharge outlet, under same pressure, the fluid flow that the unit interval flows through the oil inlet passage is more than the fluid for flowing through throttle orifice 4c Flow.

Specifically, as shown in Figure 2 and Figure 6, it is equipped between the side wall and the side wall of valve chamber 4a of the spool 4b logical for fluid The gap crossed, the lower surfaces the spool 4b are equipped with third groove 4f, when fluid flows to oil discharge outlet from oil inlet, the spool 4b Bottom is contacted with the bottoms valve chamber 4a, and the fluid flows to oil discharge outlet through third groove 4f.

More preferably, as shown in Figure 3 and Figure 7, the throttle orifice 4c is stepped hole comprising is located at the tops spool 4b First oilhole 44a and positioned at the lower parts spool 4b the second oilhole 44b, the second oilhole 44b cross-sectional area be more than first oil Hole 44a, offers the third oilhole 44c of several connection the second oilhole 44b and valve chamber 4a on the side wall of the spool 4b, and described the The cross-sectional area sum of three oilhole 44c is more than the cross-sectional area of the first oilhole 44a.

Obviously, above two technical solution is actually based on same invention thinking, the i.e. knot from spool 4b and valve chamber 4a Structure sets out, and designs a kind of anti-explosion safety connector that can be limited fluid and flow out the speed of oil inlet from oil discharge outlet, thus can It realizes and avoids hydraulic cylinder or hydraulic test when connecting the rubber pipeline between anti-explosion safety connector and hydraulic power unit and occurring damaged Instantaneous loss of pressure avoids causing serious liability accident as far as possible.It is explosion-proof in order to realize as recorded in aforementioned two kinds of technical solutions The current limitation effect of safety joint, inventor are actually devising two independent oil ducts for liquid stream difference flow direction, and The cross-sectional area of two oil ducts is different, and when hydraulic oil is flowed into from connector different port, effect is different：When hydraulic oil is from oil inlet End is when flowing to oil extraction end, and the spool 4b will necessarily be kept and the contact of the bottoms valve chamber 4a, and front under the washing away of hydraulic oil It has been noted that when the lower face of spool 4b and the bottoms valve chamber 4a contact, lower face and the bottoms the valve chamber 4a shape of the spool 4b Sealing surface is circularized, fluid can only be successively via oil inlet, gap location, third groove 8, the second oilhole of valve chamber 4a and spool 4b 3b eventually flows to oil discharge outlet；And when hydraulic oil flows to oil inlet from oil discharge outlet, the spool 4b under the washing away of hydraulic oil also Can keep with the contact of pipe fitting bottom, analysis is it is found that the channel that fluid flows through is oil discharge outlet, valve chamber 4a successively, throttle orifice 4c Until oil inlet；Obviously, the flow restriction of the fluid of two different fluid circulating directions is different, from oil discharge outlet to oil inlet The fluid of circulation can be by significant throttling action, also will current limliting hydraulic test（Such as hydraulic cylinder）The speed of middle fluid leakage Degree, avoids equipment from quickly falling and damage.

As shown in Figure 8 and Figure 9, for oil inlet passage can also there are many realization methods, such as in the spool 4b side walls On offer several the first groove 4d through its upper and lower surface.

As shown in Figure 10, it is recessed that several second run through at the top and bottom of it can also be offered on the valve chamber 4a side walls Slot 4e.

Further, spool 4b can be designed to as shown in figure 8, joint body is as shown in Figure 10, spool 4b and valve Chamber 4a is cylinder, is offered in the peripheral surface of spool 4b and offers the second groove on the first groove 4d or valve chamber 4a inner walls 4e, these the first groove 4d and the second groove 4e have been naturally formed the channel that fluid flows to oil discharge outlet from oil inlet, certainly, this The bottoms spool 4b or the bottoms valve chamber 4a of one technical solution cannot be designed to smooth sealing surface, and otherwise fluid can not pass through First groove 4d or the second groove 4e flow to oil discharge outlet.

As shown in Fig. 5 the further improvement on technical solution basis based on shown in Fig. 4, the middle parts spool 4b are in circle Cylindricality, upper part and lower part are in a circular table shape, are set in the middle part of spool 4b there are one throttle orifice, the middle part of spool 4b is equipped with several first Groove 4d, the first groove 4d extend to the bottom of spool 4b, the bottom surface of the top surface and valve chamber 4a of the valve chamber 4a It is arranged to the conical surface coordinated with the upper and lower part of spool 4b.When fluid flows to oil discharge outlet from oil inlet, the spool 4b exists It is moved downward under the action of liquid stream, its underpart keeps contacting with the bottom surface of valve chamber 4a, and the liquid stream is recessed through first on spool 4b Slot 4d flows to oil discharge outlet, and when liquid stream flows to oil inlet from oil discharge outlet, the spool 4b is moved upwards under the action of liquid stream, Upper part holding contacts with the top of valve chamber 4a and forms sealing surface, and liquid stream can only flow to oil inlet through throttle orifice 4c.

For Fig. 4 and scheme illustrated in fig. 5, the gap between spool 4b and joint body can both keep one it is larger Gap（Make oil inlet passage bigger）, can also be designed to be suitable only for the free gap that spool 4b is moved up and down.

No matter when aforementioned four anti-explosion safety connector which of concrete scheme, when fluid flows to oil extraction from oil inlet When mouth, the fluid can pass through oil inlet passage（First groove 4d, the second groove 4e, third oilhole 44c or third groove 4f）, it is Ensure that the lateral forces of spool 4b at this time are balanced, the oil inlet passage（First groove 4d, the second groove 4e, third oilhole 44c Or third groove 4f）It should be arranged symmetrically in the surrounding of throttle orifice 4c axis, be easy when otherwise spool 4b lateral forces are unbalanced Cause spool 4b to offset to one side, so as to cause the oil discharge outlet die misalignment on the second oilhole 44b and joint body, influences fluid Pass through effect.It should be noted that when designing valve chamber 4a and spool 4b, those skilled in the art should note inventor It anticipates to no matter in any case, the oil passage on pipe fitting or joint body cannot all occur for spool 4b activities in valve chamber 4a The case where being sealed by spool 4b, the lateral free gap that this requires spool 4b in valve chamber 4a should be in suitable ranges.

Therefore more preferably, the third oilhole 44c or third groove 4f are arranged symmetrically in the second oilhole 44b surroundings.

As illustrated in figs. 11-14, further, the babinet tail portion is equipped with remote controlled hydraulic pressure tail-gate 5, the hydraulic pressure Tail-gate 5 with integrated tail gate locking mechanism 6 is equipped between wall box, including at least two rotatably pacified using a shaft 6a respectively Have contact with 6b on the side wall of babinet tail portion, and trash compactor tail-gate side is mounted on correspondingly with the 6b that has contact with Locking rod 6c, one of them has contact with the telescopic oil cylinder 6d that the tail portions 6b are connected with hydraulic control, and described have contact with can by one between 6b The connecting rod 6e flexible connection of adjustment length can mutually link to make respectively to have contact between 6b, have contact with 6b when rotating one of them and make it When snapping on locking rod 6c, other, which have contact with 6b also, can correspondingly snap on its corresponding locking rod 6c.

The problem of trash compactor generally existing tail-gate of existing design is not closed completely, be easy to cause rubbish in transport process Rubbish or effluent seepage, to solve this problem, inventor understands by analysis finds that this problem essentially consists in garbage-compressing storage There are tail-gate each section uniform force can not be ensured in storage silo completely, cause tail-gate close to hinged shaft due to discontinuity or The part of hydraulic telescopic rod may have been switched off tightly, and be not off sternly from hinged shaft or hydraulic telescopic rod remote position Real, therefore, that inventor devises is can linking as described above, with multiple retaining mechanisms for having contact with 6b, passes through uniform cloth 6b is had contact in the multiple linkages set on babinet, it is ensured that tail-gate close after various pieces be all locked mechanism locking and good seal, And connection is cleverly respectively had contact with the link design between 6b at adjustable by the error in view of being likely to occur in installation process, invention The connecting rod 6e of length, on the one hand connecting rod 6e can make up installation error, such as when the spacing for having contact with 6b installations when two is wide, If one of them may be caused to have contact with 6b using the connecting rod 6e of unadjustable length to have locked, and another has contact with 6b It does not fasten completely also, at this time, setter can solve the problems, such as this by adjusting the length of connecting rod 6e；On the other hand, when frequency It is numerous that using after the retaining mechanism, shaft 6a and the fit clearance for having contact with 6b become larger, at this time have contact with 6b turn to it is original Locked position cannot be fastened with locking rod 6c completely, at this time if user slightly adjusts the length of connecting rod 6e, just again Defect caused by this problem can be made up.

Further, the middle parts 6b of having contact with offer the first kidney slot 7a, the shaft 6a across the first kidney slot 7a may be rotatably mounted at 6b is had contact on the side wall of trash compactor, described to have contact with the limiting groove that arc is offered on the inside of 6b 7b is installed with the guide post 7c that limiting groove 7b is inserted into one end on the trash compactor side wall, when telescopic oil cylinder 6d stretches It is described to have contact with 6b 6a rotations around the shaft immediately and moved to babinet front under the action of limiting groove 7b and guide post 7c when long It is dynamic, to make the 6b that has contact with hook and lock the locking rod 6c.

It is not easy to disengage due to the transport of rubbish van is jolted to make to have contact with after 6b is fastened with locking rod 6c, inventor will take Shaft 6a axis holes in the middle part of hook 6b open up as kidney slot, while being opened close to the side of trash compactor side wall on the inside of 6b having contact with If arc-shaped limit groove 7b, and the guide post 7c coordinated with limiting groove 7b is fixedly mounted on trash compactor side wall, it needs Illustrate, the center of circle of the circular arc of above-mentioned limiting groove 7b should deviate the first kidney slot 7a, should also be arranged in the first kidney slot The top of 7a can be realized when having contact with 6b 6a rotations around the shaft, have contact with 6b under the action of guide post 7c just now in this way The movement to trash compactor front occurs, the trend of exactly this movement so that having contact with 6b and locking rod 6c fastens more closely, Also directly so that tail-gate closure is more tight.

Further, the retaining mechanism further includes one for installing the adjustable frames 8 of telescopic oil cylinder 6d, it is described can Adjustment base includes the base body 8a being welded on the side wall of trash compactor tail portion and active plate 8b, the base body Top is equipped with mounting plate 8c, and it is in " eight " that 8c, which is opened up there are two the second kidney slot 8d, the second kidney slot 8d, on the mounting plate Font is arranged symmetrically, and horizontally disposed third kidney slot 8e, the bottoms the telescopic oil cylinder 6d are offered on the active plate 8b End is hinged on 8b on active plate, and the active plate 8b passes through the second kidney slot 8d and third kidney-shaped by two bolts Hole 8e is fixedly mounted on mounting plate 8c.

As noted, it can become larger after frequent use, having contact with the fit clearance between 6b and shaft 6a, This will will have a direct impact on when having contact with the locking effect of 6b and locking rod 6c and for example having contact with 6b and turn to the designated position of design, have contact with 6b can't completely be fastened with locking rod 6c, and to overcome the problems, such as this, the telescopic oil cylinder of 6b is cleverly had contact in driving by inventor 6d is mounted on an adjustable pedestal in position, and is more cleverly that the structure of the pedestal is very simple, can compared with other The manufacturing cost of adjustment base is greatly lowered.

Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other manner, Do not depart from the technical program design under the premise of it is any it is obvious replacement within protection scope of the present invention.

In order to allow those of ordinary skill in the art more easily to understand the improvements of the present invention compared with the existing technology, this Some attached drawings of invention and description have been simplified, and for the sake of clarity, present specification is omitted some other members Element, those of ordinary skill in the art should be aware that the element that these are omitted also may make up present disclosure.

Claims (10)

1. integrated garbage compression box, including babinet（1）, the babinet（1）Compression bin is divided by partition board（1a）And storage silo （1b）, the babinet（1）Inside it is additionally provided with trash compactor and the hydraulic power unit for driving trash compactor（1c）, the compression Storehouse（1a）Top offers feed inlet（1d）, the compression bin（1a）Antetheca is hinged with refuse hopper（2）, it is characterised in that：It is described Refuse hopper（2）And compression bin（1a）Between be also associated with a switching mechanism（3）, the switching mechanism（3）Including being fixedly mounted on pressure Contracting storehouse（1a）Bearing on side wall（3a）, one end be hinged on bearing（3a）On rocking arm（3b）, push the rocking arm around bearing （3a）The drive cylinder of rotation（3d）Be fixedly mounted on refuse hopper（2）The draw-bar seat of bottom（3c）, the drive cylinder（3d） One end may be rotatably mounted at rocking arm（3b）Middle part, the drive cylinder（3d）It is movably arranged on bearing（3a）On, the rocking arm （3b）The other end be connected with a pull rod（3e）, the pull rod（3e）Bottom may be rotatably mounted at draw-bar seat（3c）On, when The drive cylinder（3d）When stretching, the refuse hopper（2）In rocking arm（3b）And pull rod（3e）Affecting under can be turned over around its hinged shaft Turn 180 ° and tips upside down on compression bin（1a）Top, to which rubbish is poured into the feed inlet（1d）, the feed inlet（1d）Place It is additionally provided with the spray head for rinsing refuse hopper inner wall after overturning, the spray head has vehicle-mounted water pump by piping connection.

2. integration garbage compression box according to claim 1, it is characterised in that：The drive cylinder（3d）With hydraulic pump It stands（1c）It is connected using fluid pressure line, the hydraulic cylinder（3d）Anti-explosion safety connector is equipped between fluid pressure line（4）, including set Oil inlet to its upper, the oil discharge outlet set on its underpart and the oil inlet passage between the oil inlet and oil discharge outlet, The anti-explosion safety connector inner hollow forms valve chamber（4a）, the oil inlet and oil discharge outlet are and valve chamber（4a）It communicates, it is described Valve chamber（4a）It is interior to be equipped with spool（4b）, the spool（4b）Top and valve chamber（4a）Roof between there are gap, the spools （4b）It can be in valve chamber（4a）It inside moves up and down, the oil inlet passage passes through spool（4b）Top and valve chamber（4a）Gap between roof It is connected to oil inlet, the spool（4b）It is equipped with throttle orifice（4c）；

When the oil pressure of the oil inlet is higher than the oil pressure of oil discharge outlet, the fluid that is flowed into from the oil inlet can through oil inlet passage and Spool（4b）Top and valve chamber（4a）Gap between roof flow to oil discharge outlet；

When the oil pressure of the oil discharge outlet is higher than the oil pressure of oil inlet, under oil liquid pressure effect, the spool（4b）It is past to move up Dynamic and its top abuts against valve chamber（4a）Roof, to block the connection of the oil inlet passage and oil inlet so that the row Fluid in hydraulic fluid port can only be through throttle orifice（4c）Slowly it flow to oil inlet；

Under same pressure, the unit interval flow through the oil inlet passage fluid flow be more than flow through throttle orifice（4c）Fluid stream Amount.

3. integration garbage compression box according to claim 2, it is characterised in that：The spool（4b）It is offered on side wall Several the first grooves through its upper and lower surface（4d）.

4. integration garbage compression box according to claim 2, it is characterised in that：The valve chamber（4a）It is offered on side wall Several the second grooves at the top and bottom of it（4e）.

5. integration garbage compression box according to claim 2, it is characterised in that：The spool（4b）Side wall and valve chamber （4a）Side wall between be equipped with for fluid by gap, the spool（4b）Lower surface is equipped with third groove（4f）, work as fluid When flowing to oil discharge outlet from oil inlet, the spool（4b）Bottom and valve chamber（4a）Bottom contacts, and the fluid is through third groove （4f）Flow to oil discharge outlet.

6. integration garbage compression box according to claim 2, it is characterised in that：The throttle orifice（4c）For stepped hole, It includes being located at spool（4b）First oilhole on top（44a）With positioned at spool（4b）Second oilhole of lower part（44b）, described Two oilholes（44b）Cross-sectional area be more than the first oilhole（44a）, the spool（4b）Side wall on offer it is several connection second Oilhole（44b）And valve chamber（4a）Third oilhole（44c）, the third oilhole（44c）Cross-sectional area sum be more than first oil Hole（44a）Cross-sectional area.

7. any one integrated garbage compression box according to claim 2-6, it is characterised in that：First groove （4d）, the second groove（4e）, third oilhole（44c）With third groove（4f）It is arranged symmetrically in the second oilhole（44b）Axis four Week.

8. integration garbage compression box according to claim 7, it is characterised in that：The babinet tail portion is equipped with and can remotely control The hydraulic pressure tail-gate of system（5）, the hydraulic pressure tail-gate（5）Integrated tail gate locking mechanism is equipped between wall box（6）, including at least Two use a shaft respectively（6a）It may be rotatably mounted at having contact on the side wall of babinet tail portion（6b）, and have contact with described（6b） It is mounted on the locking rod of trash compactor tail-gate side correspondingly（6c）, one of them has contact with（6b）Tail portion is connected with hydraulic pressure The telescopic oil cylinder of control（6d）, all to have contact with（6b）Pass through the connecting rod of adjustable length（6e）Flexible connection, the oil cylinder （6d）Push connected to it have contact with（6b）When rotation, remaining has contact with（6b）Rotation can be followed, so that all have contact with（6b） Fastener lives locking rod（6c）Or unclamp locking rod（6c）.

9. integration garbage compression box according to claim 8, it is characterised in that：It is described to have contact with（6b）Middle part offers One kidney slot（7a）, the shaft（6a）Across the first kidney slot（7a）It will have contact with（6b）It may be rotatably mounted at trash compactor It is described to have contact on side wall（6b）Inside offers the limiting groove of arc（7b）, it is fixedly mounted on the trash compactor side wall There is one end to be inserted into limiting groove（7b）Guide post（7c）, work as telescopic oil cylinder（6d）It is described to have contact with when elongation（6b）It rotates immediately Axis（6a）It rotates and in limiting groove（7b）With guide post（7c）Under the action of moved to babinet front, to make described have contact with （6b）It hooks and locks the locking rod（6c）.

10. integration garbage compression box according to claim 9, it is characterised in that：The retaining mechanism further includes a use In installation telescopic oil cylinder（6d）Adjustable frames（8）, the adjustable frames include being welded on trash compactor tail portion side wall On base body（8a）And active plate（8b）, the base body top is equipped with mounting plate（8c）, on the mounting plate （8c）Second kidney slot there are two opening up（8d）, second kidney slot（8d）It is arranged symmetrically in "eight" shape, the activity is even Fishplate bar（8b）On offer horizontally disposed third kidney slot（8e）, the telescopic oil cylinder（6d）Bottom end is hinged on active plate On（8b）, the active plate（8b）The second kidney slot is passed through by two bolts（8d）With third kidney slot（8e）Fixed peace Mounted in mounting plate（8c）On.