CN206068619U - A kind of hardened structure of the splicing of dumper and dumper - Google Patents

Abstract

This utility model provides a kind of hardened structure of splicing of dumper and dumper, the hardened structure of splicing includes mobilizable splicing plate being located on sizer, the horizontality that the splicing plate is engaged with the heeling condition being engaged with tipping mechanism and with manual batch.It is movable on sizer by arranging splicing plate, and the horizontality that the splicing plate is engaged with the heeling condition being engaged with tipping mechanism and with manual batch；By two kinds of working conditions for arranging splicing plate, two kinds of different feeding modes of tipping mechanism and manual batch can be met, be conducive to the labor intensity of workman is alleviated in manual batch, be brought conveniently to operator.Specifically, when refuse receptacle is overturn using tipping mechanism, splicing plate is inclined, it is ensured that rubbish is not spilt in switching process；It is free-hand or with spade toward throw away rubbish in sizer hopper when, splicing plate is just the level of state, and reduces the height of dog-house so that manual work is convenient.

Description

A kind of hardened structure of the splicing of dumper and dumper

Technical field

This utility model belongs to technical field of vehicle, and in particular to a kind of hardened structure of the splicing of dumper and dumper.

Background technology

Due to raising of the people to environmental requirement, compression type garbage truck is more and more used in city, compression rubbish Rubbish car not only good looking appearance, it is often more important that good airproof performance, can prevent vehicle from spilling rubbish and sewage in motion, while Also prevent distributing for waste odor.

Compression type garbage truck includes casing and sizer.Dog-house at sizer rear portion is provided with inclined splicing plate, After tipping mechanism hangs up refuse receptacle carries out stirring work, rubbish is fallen on splicing plate by action of gravity and then slides into filler In device.At present the splicing plate of compression type garbage truck be welded to it is fixed on sizer, but so free-hand or use ferrum When spade throws rubbish into hopper, as splicing Board position arranges higher, it serves certain inhibition；Especially for For some medium-and-large-sized vehicles, distance is not just low from the ground for the dog-house of original sizer, along with the height of splicing plate so that It is more difficult to throw away rubbish in sizer manually, it is therefore necessary to which that the splicing plate of sizer is improved and is optimized.

Utility model content

This utility model is directed to above-mentioned technical problem, there is provided a kind of hardened structure of the splicing of dumper, can meet and topple over Two kinds of different feeding modes of mechanism and manual batch.

To reach above-mentioned technical purpose, this utility model employs the following technical solutions realization：

A kind of hardened structure of the splicing of dumper, including mobilizable splicing plate being located on sizer, the splicing plate tool The horizontality for having the heeling condition being engaged with tipping mechanism and being engaged with manual batch.

Further, the hardened structure of the splicing also includes the locking structure for the heeling condition of splicing plate described in locking.

Further, also there is the hardened structure of the splicing driving splicing plate to move between heeling condition and horizontality Dynamic first driving means and the first circuit of the control first driving means action.

Further, the first driving means are oil cylinder.

The hardened structure of splicing based on above-mentioned dumper, this utility model also provide a kind of dumper, can meet and topple over Two kinds of different feeding modes of mechanism and manual batch, alleviate the labor intensity of the workman in manual batch, to operator Bring conveniently.

A kind of dumper, including sizer, tipping mechanism and the above-mentioned splicing plate being located on described filler device.

Further, interlocking control circuit is provided between the tipping mechanism and splicing plate.

Further, the interlocking control circuit is included for controlling the first circuit, the Yi Jike of the splicing plate action Lock margining detecting circuit under the tipping mechanism of first circuit.

Further, first circuit includes that the feed plate of parallel connection rises circuit and splicing plate declines circuit.

Further, first switch is in series with first circuit.

Further, the first switch is that single-pole double throw Self-resetting turns round son switch

Further, margining detecting circuit and first circuit in parallel, the tipping mechanism lower limit under the tipping mechanism Detection circuit in have for detect the tipping mechanism in lower position second sensor and with second sensor string Second relay coil of connection, second relay normally open contact are connected in first circuit.

Further, the interlocking control circuit include for control the tipping mechanism action second circuit and Margining detecting circuit on the splicing plate of second circuit described in lockable.

Further, the second circuit includes that the tipping mechanism of parallel connection rises circuit and tipping mechanism declines circuit.

Further, on the splicing plate, margining detecting circuit is in parallel with the second circuit, the splicing plate upper limit detection Have in circuit for detect first sensor of the splicing plate in upper limit position and connect with first sensor the One relay coil, the first relay normally open contact are connected in the second circuit.

A kind of hardened structure of splicing of dumper that this utility model is provided, can be lived on sizer by arranging splicing plate It is dynamic, and the horizontality that the splicing plate is engaged with the heeling condition being engaged with tipping mechanism and with manual batch； By two kinds of working conditions for arranging splicing plate, two kinds of different feeding modes of tipping mechanism and manual batch can be met, had Beneficial to the labor intensity that workman is alleviated in manual batch, bring conveniently to operator.Specifically, using dumping machine During structure upset refuse receptacle, splicing plate is inclined, it is ensured that rubbish is not spilt in switching process；Free-hand or use spade Toward in sizer hopper during throw away rubbish, splicing plate is just the level of state, and reduces the height of dog-house so that manual work is more It is convenient,

Description of the drawings

A kind of structural representation of dumpers of the Fig. 1 to provide in this utility model.

Fig. 2 is the mplifying structure schematic diagram of a-quadrant in Fig. 1.

Fig. 3 is the mplifying structure schematic diagram in B regions in Fig. 1.

Fig. 4 is structural representation of the splicing plate in horizontality in Fig. 1.

Fig. 5 is the mplifying structure schematic diagram in C regions in Fig. 4.

Fig. 6 is the electronic schematic diagram of dumper in this utility model.

Specific embodiment

It is to make purpose, technical scheme and the advantage of this utility model embodiment clearer, new below in conjunction with this practicality Accompanying drawing in type embodiment, is clearly and completely described to the technical scheme in this utility model embodiment.

This utility model when orientation is described, the direction with dumper normally travel as front, with relative another in front Side is rear.

As shown in figs 1 to 6, be dumper in the present embodiment a kind of embodiment, dumper is compression type garbage truck, bag Include casing 1, be arranged on box back sizer 2, and sizer 2 be hinged splicing plate 3, and tipping mechanism 4；Wherein, connect The horizontality that flitch 3 is engaged with the heeling condition being engaged with tipping mechanism 4 and with manual batch.

By two kinds of working conditions for arranging splicing plate 3, can meet and be dumped rubbish by the upset refuse receptacle of tipping mechanism 4 With two kinds of different feeding modes of manual batch, be conducive to the labor intensity of workman is alleviated in manual batch, to operative employee People brings conveniently.Specifically, when refuse receptacle is overturn using tipping mechanism 4, splicing plate 3 is inclined, it is ensured that rubbish Do not spill in switching process；It is free-hand or with spade toward throw away rubbish in sizer hopper when, splicing plate 3 is just horizontal State, can so reduce the height of dog-house so that manual work is more laborsaving, convenient.

As shown in Figure 2 and Figure 5, during the use of dumper, splicing plate 3 is just reached only when manual batch is needed Horizontality, when not feeding intake or being fed intake using tipping mechanism, splicing plate 3 is all in heeling condition；And tipping mechanism is thrown The dynamic refuse receptacle upset of material strip, rubbish is fallen in splicing plate by action of gravity, that is, now splicing plate 3 needs to bear larger punching Power is hit, for stability of the splicing plate 3 in heeling condition, is provided with and is tied for the locking for being locked to the heeling condition of splicing plate 3 Structure 5.Splicing plate 3 is locked in into heeling condition by arranging the locking structure 5 of machinery, increases splicing plate 3 in the steady of heeling condition It is qualitative；In the present embodiment, locking structure 5 is latch, when manual batch is needed, it is necessary first to tie the locking on splicing plate 3 The latch-release of structure 5, that is, latch is opened, make splicing plate 3 move to horizontality from heeling condition afterwards.

In the present embodiment, in order to reduce artificial operation, automaticity is improved, for splicing plate 3 is in heeling condition and water Motion between level state, is provided with first driving means 6, and one end of first driving means 6 is hinged on sizer 2, another End is hinged on splicing plate 3；First driving means 6 are that oil cylinder passes through hydraulic-driven splicing plate 3 in heeling condition and horizontality Between motion.

As shown in Figure 2 and Figure 6, the hardened structure of splicing include splicing plate 3, locking structure 5, first driving means 6, and control First circuit of 6 action of first driving means, the first circuit include that the splicing plate of parallel connection rises circuit and splicing plate declines circuit； Splicing plate is in series with splicing plate rises circuit and rises electromagnetic valve 7, after splicing plate rises electromagnetic valve 7 to be powered, first drives Device 6 promotes splicing plate 3 to perform vertical motion；Splicing plate is in series with splicing plate declines circuit and declines electromagnetic valve 8, work as splicing After plate declines the energization of electromagnetic valve 8, first driving means 6 promote splicing plate 3 to perform down maneuver.

As shown in fig. 6, be in series with first switch 9 in the present embodiment in the first circuit, first switch 9 be single-pole double throw from Reset and turn round son switch.When first switch 9 gets to rising end, first switch 9 accesses splicing plate and rises in circuit；Work as first switch 9 when getting to decline end, and first switch 9 accesses splicing plate and declines in circuit.

After being arranged to be flexibly connected splicing plate 3, the movement locus of splicing plate are had with the movement locus of tipping mechanism Where interfering with each other；After especially connecting plate 3 is set to automatically control, in order to avoid splicing plate and the mutual of tipping mechanism do Relate to, it is to avoid cause the damage of structure.Interlocking control circuit is provided between tipping mechanism 4 and splicing plate 3, tipping mechanism is prevented Interfering between 4 and splicing plate 3；Lower position is in when tipping mechanism 4 does not work, is in when splicing plate 3 does not work and is inclined Ramp-like state, that is, upper limit position, tipping mechanism 4 can not leave initial position, tipping mechanism 4 and splicing simultaneously with splicing plate 3 Plate 3 can only have one to leave initial position；By arranging interlocking control circuit, when in tipping mechanism 4 with splicing plate 3 from After opening original state, another is just locked, it is impossible to execution action, this avoid the interference of tipping mechanism 4 and splicing plate 3 Clash into, it is to avoid cause the damage of structure.

As shown in fig. 6, interlocking control circuit includes the tipping mechanism lower limit inspection of the first circuit of the first circuit and lockable Slowdown monitoring circuit；Detect that electric circuit inspection tipping mechanism 4 does not work place in lower position, i.e. tipping mechanism 4 by tipping mechanism lower limit In least significant end；When tipping mechanism 4 is in lower position, closing of circuit is detected, the first closing of circuit can be triggered；Work as dumping machine When structure 4 is not at lower position, the first circuit is locked；After first circuit is locked, even if first switch 9 is closed, that is, beat To rising end or decline end, the first circuit can not form loop, it is impossible to perform corresponding action, it is to avoid in tipping mechanism 4 In the course of work, the action of splicing plate 3 causes the collision of splicing plate 3 and tipping mechanism 4 or the refuse receptacle on tipping mechanism 4.

Specifically, margining detecting circuit and the first circuit in parallel under tipping mechanism, have in margining detecting circuit under tipping mechanism For detecting second sensor 10 of the tipping mechanism 4 in lower position, and the second relay for connecting with second sensor 10 The coil 111 of device, the second relay normally open contact 112 are connected in the first circuit.Being provided by second sensor 10 is used for Detection tipping mechanism 4 is in lower position, and second sensor 10 is connected on margining detecting circuit under tipping mechanism, second sensor 10 For contact proximity switch open in usual；When detecting that tipping mechanism 4 is in lower position, second sensor 10 is closed.Due to being close to Switch contact finite capacity, it is impossible to which drive magnetic valve works, and needs to carry out contact capacity extension using relay；Thus toppling over The coil 111 of the second relay is also in series with mechanism in margining detecting circuit, and the second relay normally open contact 112 is connected In the first circuit.By the second relay normally open contact 112 is connected in the first circuit so that for the first circuit enters Row locking, when the second relay normally open contact 112 is not closed, the first circuit can not form closed-loop path, that is, splicing certainly 3 akinesia of plate；Only after the closure of the second relay normally open contact 112, also it is accomplished by margining detecting circuit under tipping mechanism and closes Close, that is, second sensor 10 is closed, that is, detect that tipping mechanism 4 is in lower position, for the locking ability quilt of the first circuit Release.

So after tipping mechanism 4 is fallen completely, in bottom when, second sensor 10 is closed, and is toppled over so as to connect Margining detecting circuit under mechanism, makes the coil 111 of the second relay obtain electric, so that the normally opened contact 112 of the second relay is closed, For the locking of the first circuit is just released from.If first switch 9 is got to decline end now, splicing plate declines circuit ON shape Into closed-loop path, splicing plate declines electromagnetic valve 8 and is powered, so as to splicing plate 3 performs down maneuver；Or first switch 9 is got to Rising end, splicing plate 3 perform vertical motion；, whereas if tipping mechanism 4 is not brought down completely to lowermost end, second sensor 10 Would not close, under tipping mechanism, margining detecting circuit will not be connected, so as to the second relay normally open contact 112 will not also be closed, So two parallel circuits in the first circuit all will not also be connected, even if first switch 9 is got to rising end or decline now End, splicing plate 3 are also not carried out corresponding action.

As shown in Figure 3 and Figure 6, interlocking control circuit is included for controlling second circuit, the Yi Jike of 4 action of tipping mechanism Margining detecting circuit on the splicing plate of locking second circuit.Wherein, second circuit includes that the tipping mechanism of parallel connection rises circuit and inclines The decline of falling mechanism circuit；Tipping mechanism is in series with tipping mechanism rises circuit and rises electromagnetic valve 12, when tipping mechanism rises After electromagnetic valve 12 is powered, the second driving means 13 promote tipping mechanism 4 to perform vertical motion；Go here and there in tipping mechanism declines circuit It is associated with tipping mechanism and declines electromagnetic valve 14, after tipping mechanism declines electromagnetic valve 14 to be powered, the second driving means 13 are promoted topples over Mechanism 4 performs down maneuver.Second driving means 13 are hydraulic jack.

In the present embodiment, second switch 15 in second circuit, is in series with, second switch 15 is that single-pole double throw Self-resetting turns round son Switch.When second switch 15 gets to rising end, second switch 15 accesses tipping mechanism and rises in circuit；When second switch 15 dozens When end is declined, second switch 15 accesses tipping mechanism and declines in circuit.

Detect that electric circuit inspection splicing plate 3 is in heeling condition in upper limit position, i.e. splicing plate 3 by the splicing plate upper limit； When splicing plate 3 is in upper limit position, closing of circuit is detected, second circuit closure can be triggered；When splicing plate 3 is not at the upper limit During position, second circuit is locked；After second circuit is locked, even if second switch 15 is closed, that is, get to rising end or Decline end, second circuit can not form loop, it is impossible to perform corresponding action, it is to avoid obliquity is left in splicing plate 3 Afterwards, the action of tipping mechanism 4, causes the collision of splicing plate 3 and tipping mechanism 4 or the refuse receptacle on tipping mechanism 4.

Specifically, on splicing plate, margining detecting circuit is in parallel with second circuit, and having in margining detecting circuit on splicing plate is used for First sensor 16 of the detection splicing plate 3 in upper limit position, and the line of the first relay connected with first sensor 16 Circle 171, the first relay normally open contact 172 is connected in second circuit.It is used to detect splicing by arranging first sensor 16 Plate 3 is in upper limit position, and first sensor 16 is connected on margining detecting circuit on splicing plate, and first sensor 16 is that contact is open in usual Proximity switch；When splicing plate 3 is detected in upper limit position, first sensor 16 is closed.As proximity switch contact capacity has Limit, it is impossible to which drive magnetic valve works, and needs to carry out contact capacity extension using relay；Thus on splicing plate margining detecting circuit In be also in series with the coil 171 of the first relay, and the first relay normally open contact 172 is connected in second circuit.It is logical Cross and the first relay normally open contact 172 is connected in second circuit so that for second circuit is locked, the first relay When normally opened contact 172 is not closed, second circuit can not form closed-loop path, that is, 4 akinesia of tipping mechanism certainly；Only After the first relay normally open contact 172 is closed, splicing plate upper limit detection closing of circuit is also accomplished by, first sensor 16 is closed Close, i.e., splicing plate 3 is in upper limit position, for the locking of second circuit is just released from.

So when splicing plate 3 be in heeling condition when, in the top when, first sensor 16 is closed, so as to connect Margining detecting circuit on flitch, makes the coil 171 of the first relay obtain electric, so that the first relay normally open contact 172 is closed, it is right Just it is released from the locking of second circuit.If second switch 15 is got to rising end now, circuit ON shape on tipping mechanism Into closed-loop path, tipping mechanism rises electromagnetic valve 12 and is powered, so as to tipping mechanism 4 performs vertical motion；Or by second switch 15 get to decline end, and tipping mechanism 4 performs down maneuver；, whereas if splicing plate 3 is not in heeling condition, first sensor 16 would not close, margining detecting circuit on splicing plate, so as to the first relay normally open contact 172 will not also be closed, so second Two parallel circuits in circuit all will not also be connected, even if second switch 15 being got to rising end now or declining end, topple over Mechanism 4 is also not carried out corresponding action.

Preferable possible embodiments of the present utility model are the foregoing is only, protection domain of the present utility model is not limited, Equivalent structure change done by all utilization this utility model description and accompanying drawing content, is all contained in protection of the present utility model In the range of.

Claims (8)

1. the hardened structure of a kind of splicing of dumper, it is characterised in that including mobilizable splicing plate being located on sizer, described The horizontality that splicing plate is engaged with the heeling condition being engaged with tipping mechanism and with manual batch；The splicing is hardened Structure is also included for the locking structure of the heeling condition of splicing plate, the driving splicing plate described in locking in heeling condition and level The first driving means moved between state and the first circuit for controlling the first driving means action.

2. a kind of dumper, it is characterised in that will including sizer, tipping mechanism and the right being located on described filler device Seek the hardened structure of the splicing described in 1.

3. dumper according to claim 2, it is characterised in that interlocking is provided between the tipping mechanism and splicing plate Control circuit.

4. dumper according to claim 3, it is characterised in that the interlocking control circuit is included for controlling described connecing Margining detecting circuit under the tipping mechanism of the first circuit described in first circuit of flitch action and lockable.

5. dumper according to claim 4, it is characterised in that be in series with first switch in first circuit, it is described First switch is that single-pole double throw Self-resetting turns round son switch.

6. dumper according to claim 4, it is characterised in that margining detecting circuit and described first under the tipping mechanism Circuit in parallel, has in margining detecting circuit under the tipping mechanism for detecting the tipping mechanism in the second of lower position Sensor and the second relay coil connected with second sensor, second relay normally open contact are connected on described In first circuit.

7. the dumper according to any one of claim 3 to 6, it is characterised in that the interlocking control circuit also includes using In controlling margining detecting circuit on the second circuit of tipping mechanism action and the splicing plate of second circuit described in lockable.

8. dumper according to claim 7, it is characterised in that margining detecting circuit is electric with described second on the splicing plate Road is in parallel, has the first sensing for detecting the splicing plate in upper limit position on the splicing plate in margining detecting circuit Device and the first relay coil connected with first sensor, the first relay normally open contact are connected on the second circuit In.