CN204450872U - Metering system and wet mixing mortar produce vehicle - Google Patents

Abstract

The utility model discloses a kind of metering system and wet mixing mortar production vehicle.This metering system comprises support, multiple weighing hopper be connected successively, and the sensor of respective numbers and distance adjusting system; Each described sensor is individually fixed on described support, and each described weighing hopper is provided with pressure head, and each described pressure head is respectively used to insert in measuring process in the sensing groove of corresponding sensor; Each described distance adjusting system is arranged between each described weighing hopper and described support respectively, the distance between the sensing groove being respectively used to the sensor adjusting each described pressure head and correspondence.Implement the utility model, various vibration source and impulse source can be reduced on the impact of each sensor, can effectively avoid sensor easily to damage like this, extend the service life of the parts such as sensor and pressure head, avoid metering system to occur data distortion too early.

Description

Metering system and wet mixing mortar produce vehicle

Technical field

The utility model relates to stirring technique field, and particularly a kind of metering system and wet mixing mortar produce vehicle.

Background technology

Mortar refers to that, by a certain proportion of cement, sand, water and unclassified stores, the mixture formed after mixing, may be used for construction operations such as building by laying bricks or stones, plaster.Along with the quick propelling of Urbanization Construction, in order to take into account growing requirement such as mortar construction demand and quality environmental protection etc., at present, premixing mortar, while progressively forbidding Site mortar, is promoted the use of in many cities.

Premixing mortar mainly comprises dry-mixed mortar and wet mixing mortar.Wherein, dry-mixed mortar refers to a kind of powdery or granular mixture that are mixed to form by a certain percentage by components such as the production of professional production factory, sand drying being sieved process and cement, mineral admixture and additives, after common truck is transported to job site, can use by the operation instruction stirring that adds water.Wet mixing mortar refers to a kind of mortar mixture be mixed to form by a certain percentage by cement, sand, water-keeping thickening material, water, flyash or other components such as mineral admixture and additive; In a kind of normal method, wet mixing mortar adopts normal agitation station to produce mostly, is transported to behind job site, finishes using at the appointed time through agitator truck.

Produce dry-mixed mortar time, need to carry out drying and processing to damp sand, energy consumption and cost higher, therefore, in recent years, industry more payes attention to the development of wet mixing mortar.In traditional scheme, the mixing plant for the production of wet mixing mortar is generally an independently building, and is positioned at without resident or the less position (as the combination area of city and country) of resident, to reduce to pollute the infringement produced; For the construction project in cities and towns, mortar mixing plant has a suitable segment distance (as 10 kilometers to 50 kilometers) usually from job site, and long transportation range and storage time excessively of a specified duration all can have a strong impact on serviceability and the spraying effect of mortar.

Based on this, industry relevant manufactures proposes various solution on the basis of using for reference original concrete equipment, such as, present applicant has proposed a kind of wet mixing mortar production process route of original creation, and define corresponding mortar complete set of equipments (being called for short mortar great master).Specifically, this mortar complete set of equipments can comprise sand hopper, sand conveyor installation, facilities of mix storied building, powder-material conveying equipment, powder material tank, sand sieving machine, sand-transport truck, trucd mixer and mortar pump etc., wherein, facilities of mix storied building, sand hopper, sand conveyor installation, powder material tank and powder-material conveying equipment etc. are arranged near job site, facilities of mix storied building etc. adopt the design of modularization foundation-free, so that mobile and arrangement fast, sand sieving machine is at sand field riddled sand material, sand material after sand sieving machine sieves by sand-transport truck is transported near job site and supplies sand hopper, the sand material of the scheduled volume in sand hopper is delivered in facilities of mix storied building by sand conveyor installation, powder-material conveying equipment by the cement or flyash etc. of scheduled volume that are stored in powder material tank (can have multiple) by being delivered in facilities of mix storied building, other components are as water, additives etc. also predetermined amounts are delivered in facilities of mix storied building, the mortar finally stirring formation can be transported to job site by trucd mixer etc., and the pumping of mortar is completed by mortar pump, and then complete the spraying operation of mortar.

After adopting aforementioned schemes, effectively can solve the defect and deficiency that exist in traditional scheme, improve serviceability and the spraying effect of mortar, but this scheme also brings some new problems: such as, number of devices needed for whole mortar complete set of equipments is more, because a lot of equipment needs temporarily to be arranged near job site, be not only subject to the constraint of site condition, and arrange that installation process wastes time and energy; In addition, the production capacity of this mortar complete set of equipments is larger, usually the mortar demand of multiple building can be met, but for the less occasion of mortar demand (during as only needed the mortar demand of a building), this mortar complete set of equipments needs significantly to reduce production capacity, thus causes equipment use efficiency unit cost that is not high and mortar too high; In addition, in this scheme, producing mortar use from mortar needs through the regular hour, within this time, also can affect serviceability and the spraying effect of mortar.

In addition, in stirring technique field, metering system is for measuring the weight of each material, whether metering system accurately directly affects the quality and character that stir the mixture, in the prior art, metering system arranges the top of stirring host usually, and material to after each material metering, then unloads in stirring host by each weighing hopper of metering system.But in the course of the work, stirring host needs long dither often, consider other bad working environments around stirring host again, the easy like this metering system that causes suffers larger and more vibration and impact, for the system (as aforementioned mortar complete set of equipments) needing transport movement, the vibration that metering system suffers and impact will more frequently and more huge, thus very easily there is the phenomenons such as sensor damage or data distortion in metering system, in order to alleviate this phenomenon, the mode that configures more sensor in metering system of being everlasting at present or often inspect and change sensor, but this mode wastes time and energy, and in many situations, to adopt compared with the mode of multisensor and infeasible.

Therefore, how to solve the problem, promoting further developing of wet mixing mortar and metering system, is the direction that present inventor makes great efforts always and explores.

Utility model content

In view of this, as one of the result that present inventor makes great efforts and explores, one of the purpose of this utility model is to provide a kind of metering system, to solve the problem that sensor degradation and data distortion easily appear in existing metering system.

Specifically, metering system of the present utility model comprises support, multiple weighing hopper be connected successively, and the sensor of respective numbers and distance adjusting system; Each described sensor is individually fixed on described support, and each described weighing hopper is provided with pressure head, and each described pressure head is respectively used to insert in measuring process in the sensing groove of corresponding sensor; Each described distance adjusting system is arranged between each described weighing hopper and described support respectively, the distance between the sensing groove being respectively used to the sensor adjusting each described pressure head and correspondence.

Further, multiple described weighing hopper comprises the first weighing hopper, the second weighing hopper and the 3rd weighing hopper, the large predetermined value that weighs weighed at least than described second weighing hopper and described 3rd weighing hopper of described first weighing hopper, described second weighing hopper and described 3rd weighing hopper are individually fixed in the both sides of described first weighing hopper, and arrange in the middle part of the side of all departing from described first weighing hopper.

Further, described distance adjusting system is breaker bolt group, described breaker bolt group comprises bolt and multiple nut, arbitrary described weighing hopper and described support are provided with bolt hole in the position of correspondence, described bolt is through the bolt hole on described weighing hopper and described support, and it is fixing to realize with described weighing hopper and described support by described multiple nut.

Two of the purpose of this utility model is to provide a kind of wet mixing mortar to produce vehicle, to solve at least one problem of existing mortar complete set of equipments existence and can effectively avoid the sensor of metering system easily to damage, improve the measuring accuracy of metering system.

Specifically, wet mixing mortar of the present utility model is produced vehicle and is comprised chassis, container, stirring system and the metering system described in above-mentioned any one, wherein: the rear end, bottom of described container and the vehicle frame on described chassis are rotatably connected, lifting mechanism is provided with between the bottom front of described container and described vehicle frame, be formed with sand material storage silo and at least one powder storage silo in described container, the tapping channel of each storage silo is provided with corresponding conveying device; Described metering system is by its support installing in the tail region of described container, and the discharging opening of each described conveying device aims at the charging aperture of corresponding weighing hopper in described metering system respectively; Described stirring system is arranged on the vehicle frame of described container tail side; When described container rotates predetermined angular relative to described vehicle frame under the effect of described lifting mechanism, in described metering system, the discharging opening of each weighing hopper aims at corresponding charging aperture on described stirring system respectively, and described metering system can be in metering state.

Further, cushion blocking is provided with between the mounting surface of described support and described container tail region.

Further, the charging aperture of described stirring system comprises taper charging aperture, the discharging opening of the weighing hopper corresponding with described taper charging aperture is provided with sebific duct, and when described container rotates predetermined angular relative to described vehicle frame, described sebific duct inserts described taper charging aperture predetermined length.

Further, the limit sensors for providing the signal that stops operating for described container is provided with in described stirring system, the support of described metering system is provided with contact, and when described container rotates predetermined angular relative to described vehicle frame, described limit sensors is touched in described contact.

Further, the both sides, front and back of described vehicle frame are provided with leveling supporting legs.

Further, described wet mixing mortar is produced vehicle and is also comprised the pumping system be located at below described stirring system, and the discharge port of described stirring system is positioned at the top for the treatment of hopper of described pumping system in a state of use, and described pumping system and described vehicle frame fix.

Further, described pumping system comprises pumping framework and is located at the pumping mechanism in described pumping framework, treats hopper and mortar pump described in described pumping mechanism comprises, and the tail end of described vehicle frame is fixed in the front side of described pumping framework; Described stirring system comprises agitator frame and is located at the stirring host in described agitator frame, described agitator frame and described vehicle frame are rotatably connected, switching mechanism is provided with between described agitator frame and described vehicle frame or between described agitator frame and described pumping framework, described agitator frame is stacked and placed on described pumping framework in a first state, described agitator frame in the second condition under the effect of described switching mechanism relative to described pumping framework and described vehicle frame overturning predetermined angular.

When adopting metering system of the present utility model, in use, when metering system is in metering state, distance between pressure head on weighing hopper and the sensing groove of respective sensor can be adjusted by distance adjusting system, pressure head is made to fall in groove, bear the gravity of weighing hopper, and distance adjusting system does not bear this gravity, thus make the cooperation of pressure head and sensor sensing groove not by the impact of distance adjusting system, when metering system is in non-metering state (as transport etc.), the pressure head of weighing hopper and the distance of sensor sensing groove is improved by distance adjusting system, pressure head and groove are departed from, groove does not bear the gravity of weighing hopper, the vibration of such weighing hopper can not have influence on sensor, and then reduce various vibration and impulse source to the impact of each sensor, can sensor be effectively avoided easily to damage like this, extend the service life of the parts such as sensor and pressure head, metering system is avoided to occur data distortion too early.

When adopting wet mixing mortar of the present utility model to produce vehicle, this wet mixing mortar is produced vehicle and is not only had the functions such as material storing, conveying, metering, stirring, and stirring system and container on chassis frame before and after arrange, the turning setting of container, this structural configuration mode can meet material and carry fast, measures and the needs of blanking, also have and good pass through performance, the needs of movement fast can be met, in use without the need to site layout project installation in advance, time saving and energy saving, convenient and swift, site condition less demanding; And, scheme of the present utility model can be applicable to the less occasion of mortar demand, for the occasion that mortar demand is larger, only need increase the quantity that wet mixing mortar produces vehicle, thus can not cause the problem that equipment use efficiency unit cost that is not high and mortar is too high; And, metering system is arranged at the tail region of container, not only be convenient to conveying, metering and blanking, and the impact of the vibration source being subject to stirring system etc. can be avoided, thus there is higher measuring accuracy, can also ensure that sensor is separated with pressure head in transportation, reduce further sensor premature breakdown like this and occur the probability of data distortion too early.

In a kind of preferred version, in car load, the below of stirring system is also provided with pumping system, pumping system and vehicle frame fix, the discharging opening of stirring system aims at the charging aperture of pumping system in a state of use, this structural configuration mode can make car load have good to pass through performance, meet the needs of movement fast, and the mortar that stirring system stirring is formed can realize pumping to complete mortar operation by pumping system in time, thus can realize mortar to use " zero-waiting " from producing to, avoid the waste that mortar causes because of waits for too long condensation, improve serviceability and the spraying effect of mortar.

More characteristics and advantages of the present utility model are explained in detailed description of the invention afterwards.

Accompanying drawing explanation

The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the structural representation of the metering system of the utility model first embodiment;

What Fig. 2 was metering system shown in Fig. 1 overlooks status architecture schematic diagram;

Fig. 3 is the syndeton schematic diagram of arbitrary weighing hopper and support in Fig. 1, sensor, distance adjusting system;

Fig. 4 is the structural representation of the wet mixing mortar production vehicle of the utility model second embodiment;

Fig. 5 be Fig. 4 overlook status architecture schematic diagram;

Fig. 6 produces vehicle at the structural representation of container in travel position for wet mixing mortar shown in Fig. 4, also show the state of feeding device and metering system in container in figure;

Fig. 7 produces vehicle at the structural representation of container in metering state or blanking state for wet mixing mortar shown in Fig. 4, also show the state of feeding device and metering system in container in figure;

Fig. 8 is the structural representation of the production vehicle of wet mixing mortar shown in Fig. 4 when pumping system is in inspecting state;

Fig. 9 is stirring system part-structure and the structural representation of pumping system part-structure when coordinating in the production of wet mixing mortar shown in Fig. 4 vehicle;

Figure 10 is the structural representation of pumping system in the production of wet mixing mortar shown in Fig. 4 vehicle;

Figure 11 is the weighing hopper of metering system and the syndeton schematic diagram of stirring host in the production of wet mixing mortar shown in Fig. 4 vehicle;

Figure 12 is the concrete structure schematic diagram on chassis in the production of wet mixing mortar shown in Fig. 4 vehicle.

Major label description in figure:

3 containers

4 stirring systems

5 pumping systems

6 chassis

7 metering systems

2C switching mechanism

2D leveling supporting legs

2E lifting mechanism

3F sand material conveying device

3G first powder conveying apparatus

3I second powder conveying apparatus

3H stirring system container cavity

4A agitator frame

4H stirring host

4J rotating shaft

4K discharge port

5A pumping framework

5B treats hopper

5C frame lock buckle device

5D light fixture and light deflection device

5E mortar pump

6A vehicle frame

6B additive case

6C fuel tank

41 limit sensors

401 taper charging apertures

70 supports

71 first weighing hoppers

72 second weighing hoppers

73 the 3rd weighing hoppers

74 contacts

75 cushion blockings

76 sebific ducts

77 sensors

78 pressure heads

79 breaker bolt groups

Detailed description of the invention

To it should be pointed out that in this part to the description of concrete structure and description order it is only explanation to specific embodiment, should not be considered as there is any restriction to protection domain of the present utility model.In addition, when not conflicting, the embodiment in this part and the feature in embodiment can combine mutually.

Below in conjunction with accompanying drawing, the utility model embodiment is elaborated.It should be noted that in this application, " front " refers to the direction moved ahead towards car load, and " rear (tail) " refers to that the direction moved ahead with car load is contrary.

Please also refer to Fig. 1 to Fig. 3, the metering system 7 of the utility model embodiment one can comprise support 70, multiple weighing hopper be fixedly linked successively, and the sensor 77 of respective numbers and the distance adjusting system of respective number.Each described sensor 77 is individually fixed in the diverse location on support 70, each weighing hopper is provided with pressure head 78, and each pressure head 78 is respectively used to insert in measuring process in the sensing groove of corresponding sensor 77; Each distance adjusting system to be arranged on each weighing hopper and support 70 between corresponding position respectively, the distance between the sensing groove being respectively used to the sensor 77 adjusting each pressure head 78 and correspondence.

Shown in composition graphs 1 and Fig. 2, as a kind of preferred embodiment, multiple weighing hopper can comprise the first weighing hopper 71, second weighing hopper 72 and the 3rd weighing hopper 73, the large predetermined value that weighs weighed at least than the second weighing hopper 72 and the 3rd weighing hopper 73 of the first weighing hopper 71, such as the first weighing hopper 71 may be used for metering sand material, second weighing hopper 72 and the 3rd weighing hopper 73 can be respectively used to measure powder, second weighing hopper 72 and the 3rd weighing hopper 73 are individually fixed in the both sides of the first weighing hopper 71, and arrange in the middle part of the side of all departing from described first weighing hopper, namely triangle disposition structure is formed, adopt the precision that can improve metering in this way.In addition, shown in composition graphs 2, the entirety that each weighing hopper is formed can be arranged in the regional space that each sensor 77 surrounds; Pressure head 78 preferably adopts vibrationproof pressure head.In addition, shown in composition graphs 3, distance adjusting system can preferably adopt breaker bolt group 79, breaker bolt group 79 can comprise bolt and multiple nut (being three nuts shown in Fig. 3), position corresponding on arbitrary weighing hopper and support 70 is provided with bolt hole, this bolt through the bolt hole of correspondence position on weighing hopper and support 70, and is realized and the fixing of corresponding measurement bucket and support 70 correspondence position by multiple nut; Certain distance adjusting system can also adopt other forms, as long as can realize the cooperation of weighing hopper (pressure head 78) and support (sensor 77) and throw off.

In use, when metering system 7 is in metering state, distance between pressure head 78 on each weighing hopper and the sensing groove of respective sensor 77 can be adjusted by distance adjusting system, pressure head is made to fall in groove, bear the gravity of weighing hopper, and distance adjusting system does not bear this gravity, such pressure head 78 and sensor 77 sense the cooperation of groove not by the impact of distance adjusting system; When metering system 7 is in non-metering state (as transport etc.), the distance that the pressure head 78 of weighing hopper and sensor 77 sense groove is improved by distance adjusting system, pressure head and groove are departed from, groove does not bear the gravity of weighing hopper, the vibration of each like this weighing hopper can not have influence on sensor 77, and then reduce various vibration and impulse source to the impact of each sensor, can sensor be effectively avoided easily to damage like this, extend the service life of the parts such as sensor 77 and pressure head 78, avoid metering system 7 to occur data distortion too early.In addition, in metering process, the mode of superposition metering can be adopted, such as, first can add the first material in the first weighing hopper 71, the weight of this first material can be obtained according to the numerical value of each sensor 77, the second material is added again in the second weighing hopper 72, the weight of the second material can be obtained according to each sensor 77 twice numerical value, then add the third material in the 3rd weighing hopper 73, the weight of the third material can be obtained according to nearest twice numerical value of each sensor.

Please also refer to Fig. 4 to Figure 12, and shown in composition graphs 1 to Fig. 2, the wet mixing mortar of the utility model embodiment two is produced vehicle and can be comprised chassis 6, container 3, stirring system 4, pumping system 5 and the metering system described in embodiment one 7.Wherein, shown in composition graphs 4 and Fig. 5, container 3 is arranged on the vehicle frame 6A on chassis 6, in occupation of most of space at vehicle frame 6A top, is formed with sand material storage silo, the first powder storage silo and the second powder storage silo in container 3.The tapping channel of sand material storage silo is provided with sand material conveying device 3F, the tapping channel of the first powder storage silo is provided with the first powder conveying apparatus 3G, the tapping channel of the second powder storage silo is provided with the second powder conveying apparatus 3I, the discharging opening of sand material conveying device 3F, the first powder conveying apparatus 3G and the second powder conveying apparatus 3I is all arranged at the tail region of container 3.

Shown in composition graphs 3 to Fig. 8, stirring system 4 and pumping system 5 are all located on the vehicle frame 6A of container 3 tail side, and stirring system 4 is positioned at the top of pumping system 5, and in a state of use, stirring system 4 can under gravity to pumping system 5 discharging.Shown in composition graphs 5 to Fig. 7, metering system is installed on the tail region of container 3 by its support 70, and the discharging opening of each conveying device (sand material conveying device 3F, the first powder conveying apparatus 3G and the second powder conveying apparatus 3I) aims at the charging aperture of corresponding weighing hopper in metering system 7 respectively.Shown in composition graphs 4, Fig. 6 and Fig. 7, rear end, bottom and the vehicle frame 6A of container 3 are rotatably connected (as hinged), are provided with lifting mechanism 2E between the bottom front of container 3 and vehicle frame 6A; Under the first state (as travel position or non-discharging state), lifting mechanism 2E is not operating, container 3 is held on vehicle frame 6A, under the second state (as the discharging state in use procedure or metering state), container 3 rotates predetermined angular relative to vehicle frame 6A under the effect of lifting mechanism 2E, now the discharging opening of each weighing hopper of metering system 7 aims at corresponding charging aperture on stirring system 4 respectively, and metering system 7 can be in the state that can measure.

Again shown in composition graphs 9 and Figure 10, as a kind of preferred embodiment, pumping system 5 comprises pumping framework 5A and is located at the pumping mechanism in pumping framework 5A, and pumping mechanism comprises treats hopper 5B and mortar pump 5E; Stirring system 4 comprises agitator frame 4A and is located at the stirring host 4H in agitator frame 4A; Front side and the vehicle frame 6A of pumping framework 5A fix, the arranged direction of pumping mechanism is vertical with the front and back bearing of trend of vehicle frame 6A, agitator frame 4A is positioned at above pumping framework 5A, agitator frame 4A and vehicle frame 6A is rotatably connected (as hinged by rotating shaft 4J), is provided with switching mechanism 2C between agitator frame 4A and vehicle frame 6A or between agitator frame 4A and pumping framework 5A.As shown in Fig. 4, Fig. 6, agitator frame 4A is stacked and placed on above pumping framework 5A in a state of use, the discharge port 4K of stirring system 4 (stirring host 4H) is positioned at the top for the treatment of hopper 5B of pumping system 5, as shown in Figure 8, when pumping system 5 needs maintenance, agitator frame 4A (stirring system 4) can overturn predetermined angular relative to vehicle frame 6A or pumping framework 5A (pumping system 5) under the effect of switching mechanism 2C.

In addition, shown in composition graphs 4, Fig. 6, Fig. 7 and Fig. 8, as a kind of preferred embodiment, the both sides, front and back of vehicle frame 6A are provided with leveling supporting legs 2D.

Illustrate that the wet mixing mortar of above-described embodiment produces the operation principle of vehicle and corresponding technique effect below in conjunction with concrete scene:

In use, sand material storage silo in container 3 can prestore damp sand, first powder storage silo and the second powder storage silo can prestore powder, first powder storage silo and the second powder storage silo can store same powder (as cement or flyash), also two kinds of different powders can be stored respectively, if when certain job site (as certain building) needs mortar operation, can in time wet mixing mortar be produced vehicle drive by related personnel or be drawn to job site by tractor, in transportation, by distance adjusting system, sensor 77 and pressure head 78 are thrown off, in order to avoid vehicle frame is beated and causes sensor 77 to be damaged by colliding, after arriving job site, can first control leveling supporting legs 2D, car load is made substantially to be in level, controlling lifting mechanism 2E action again makes the front end of container 3 upwards rotate predetermined angular relative to vehicle frame 6A, and then make each weighing hopper of metering system 7 of container 3 tail region become perpendicular configuration state from heeling condition, the discharging opening of each weighing hopper aims at the upper corresponding charging aperture of stirring system 4 (stirring host 4H), after container 3 lifting puts in place, by distance adjusting system, the pressure head 78 of each weighing hopper is matched with sensor 77, the state that each weighing hopper is measured is (after container 3 lifting puts in place, each sensor 77 is in general horizontal state, if each sensor 77 is not in level, adjustment can also be continued) by leveling supporting legs 2D, control each conveying device (sand material conveying device 3F again, first powder conveying apparatus 3G and the second powder conveying apparatus 3I) successively to the weighing hopper conveying of each correspondence of metering system 7, to complete metering, control each weighing hopper after the metering is complete to stirring system 4 (stirring host 4H) blanking, stirring host 4H (can also comprise water to the material comprising the various scheduled volumes coming from metering system 7 afterwards, powdered additive, liquid additive etc., these materials can adopt other modes measure or supply) stir after form mortar, and unloaded downwards by its discharge port 4K and treat in hopper 5B to pumping system 5, thus the pumping of mortar is realized by pumping system 5, to complete the spraying operation of mortar in time.

From the foregoing, compared with prior art, the wet mixing mortar of the utility model embodiment is produced vehicle and is not only had material storing, conveying, metering, stir, the functions such as pumping, and stirring system 4 and pumping system 5 are overall and container 3 on the vehicle frame 6A of chassis 6 before and after layout, stirring system 4 and the turning layout of pumping system about 5, this structural configuration mode can meet the needs of mass transport, also have and good pass through performance, the needs of movement fast can be met, in use without the need to site layout project installation in advance, time saving and energy saving, convenient and swift, site condition less demanding, further, the discharging adjustable angle of container 3, can ensure the smooth and easy of mass transport and blowing, also can ensure that container 3 has enough space for maintenances, and, metering system 7 is arranged at the tail region of container, not only be convenient to conveying, metering and blanking, and the impact of the vibration source such as stirring host 4H and pumping system 5 being subject to stirring system 4 can be avoided, thus there is higher measuring accuracy, can also ensure that sensor 77 is separated with pressure head 78 in transportation, reduce further sensor 77 premature breakdown like this and occur the probability of data distortion too early.

In addition, stirring system 4 can overturn predetermined angular relative to pumping system 5 or vehicle frame 6A under the effect of switching mechanism 2C, thus stirring system 4 and the cooperation needs of pumping system 5 under normal operating condition can be met, also the maintenance needs when stirring system 4 or pumping system 5 break down can be met, especially be convenient to overhaul pumping system 5 inside when pumping system 5 breaks down or lift the parts of pumping system 5 inside and change, the levelness that can also adjust stirring system 4 makes the metering device on stirring system 4 work in level to meet the requirement of accurately measuring, further, the pumping mechanism lateral arrangement of pumping system 5, is convenient to the inspection and maintenance realizing pumping system 5, further, the main body of material storage silo and each conveying device is arranged in container 3, can reduce the impact of environment to external world, energy-conserving and environment-protective, and, the wet mixing mortar of the utility model embodiment is produced vehicle and can be applicable to the less occasion of mortar demand, for the occasion that mortar demand is larger, only need increase the quantity that wet mixing mortar produces vehicle, thus can not cause the problem that equipment use efficiency unit cost that is not high and mortar is too high, and, in the scheme of the utility model embodiment, achieve mortar and use " zero-waiting " from producing to, namely achieve the timely use of mortar product, avoid the waste that mortar causes because of waits for too long condensation, so also can improve serviceability and the spraying effect of mortar.

It should be noted that, in specific implementation process, the wet mixing mortar of above-described embodiment is produced vehicle and can also be done following at least one optimization or improvement:

One, shown in composition graphs 1, cushion blocking 75 can be set between support 70 and the mounting surface of container 3 tail region, body oscillating can be avoided so further on the impact of metering system 7.

Two, shown in composition graphs 1, Fig. 4 and Fig. 6, can arrange in stirring system 4 and be used for for container 3 provides the limit sensors 41 stopping lifting signal, and contact 74 is set on the support 70 of metering system 7, when container 3 rotates predetermined angular relative to vehicle frame 6A, limit sensors 41 is touched in contact 74, spacing tactility apparatus 41 sends to control system the signal that puts in place, thus makes lifting mechanism 2E stop action.

Three, in conjunction with shown in Figure 11, charging aperture for stirring host 4H adopts the situation of taper charging aperture 401, the discharging opening of weighing hopper that can be corresponding with this taper charging aperture in metering system 7 arranges sebific duct 76, when container 3 rotates predetermined angular relative to vehicle frame 6A, sebific duct 76 inserts taper charging aperture 401 predetermined length; Like this when in the taper charging aperture 401 that sebific duct 76 inserts stirring host 4H, sebific duct 76 pressurized slightly, outer wall and taper charging aperture 401 inwall are fitted, realize the seamless link between weighing hopper and stirring host, good vibration isolating effect can be played like this, to reduce above weighing hopper vibrator to the impact of sensor 77, if after the program is combined with scheme one, stirring system 4, pumping system 5 and weighing hopper upper vibration generator effectively can be reduced on the impact of sensor; In addition, because the rigidity of sebific duct 76 is lower, the reaction force that mild compression produces is compared can ignore with weighing hopper deadweight, thus also can ignore on the impact of the measuring accuracy of weighing hopper.

Four, shown in composition graphs 4, Fig. 5, Fig. 6, the front side of pumping system 5 (pumping framework 5A) can be fixed on the tail end of vehicle frame 6A, and the top of pumping system 5 (pumping framework 5A) not higher than vehicle frame 6A top residing for plane, stirring system 4 is stacked and placed on the top of pumping system 5 turningly.Adopt in this way, can, while making container have as far as possible large memory space, making car load have larger mortar production capacity, make the height of car load be in preset range, what ensure car load passes through performance, meets the needs of movement fast.

Five, shown in composition graphs 4, Fig. 6, Fig. 7 and Fig. 8, chassis 6 can adopt chassis of semi-trailer, so that the layout of the container 3 of certain scale, stirring system 4 and pumping system 5, container 3 so also can be made to have as far as possible large memory space, and make car load have larger mortar production capacity, also can meet the needs of complete machine movement fast simultaneously.Chassis of semi-trailer can realize transport by being equipped with corresponding tractor.

Six, shown in composition graphs 5 and Fig. 8, in order on the basis making full use of space, ensure that container 3, stirring system 4 and pumping system 5 all have sufficient space for maintenance, improve the cooperate degree of stirring system 4 and container 3, stirring system container cavity 3H can be formed in the tail region of container 3, like this when stirring system 4 (agitator frame 4A) overturns predetermined angular relative to vehicle frame 6A, a part for stirring system 4 is arranged in this stirring system container cavity 3H.

Seven, shown in composition graphs 5, in container 3, the tapping channel of each storage silo can arrange the devices such as vibrator, loosening machine or air bubble, to carry out broken arch, avoids the problems such as material stickup and not blanking.In addition, can arrange deduster at the top of the first powder storage silo and the second powder storage silo, deduster can adopt waterproof, grease proofing one-way ventilating material, feeds in raw material in process in powder storage silo, deduster is exhausted dedusting, ensures the internal and external pressure balance of powder storage silo; Deduster can be provided with Special rainproof cover, to avoid dustproof cloth bag to make moist, affect dust removing effects.In addition, the charging aperture of powder storage silo is both for reinforced, and also easy access personnel enter in cabin by this charging aperture and overhaul.In addition, material level indicating device can be set at the top of powder storage silo, store to indicate powder and whether be full of.

Eight, shown in composition graphs 9, in pumping system 5, pumping mechanism entirety is in lateral arrangement (namely arranged direction is vertical with the front and back bearing of trend of vehicle frame 6A), particularly, treat the side (being left side shown in figure) of the contiguous vehicle frame 6A of hopper 5B, mortar pump 5E contiguous vehicle frame 6A opposite side, the conveying cylinder direction of motion of mortar pump 5E is vertical with the front and back bearing of trend of vehicle frame 6A, the stirring host 4H of stirring system 4 adopts one-sided discharging, namely the side of the contiguous vehicle frame 6A of the discharge port 4K of stirring host is arranged, the discharge port 4K of stirring host 4H is treating above hopper 5B, adopt this arrangement, not only space for maintenance is large, easy to operate, and can while avoiding exceeding car load width, meet the needs of mortar pumping, about mortar pump 5E concrete structure and treat that the concrete structure of hopper 5B and annexation can see the associated description of prior art, no longer launch at this.

Nine, in conjunction with shown in Figure 10, frame lock buckle device 5C can be set on pumping framework 5A, for realizing pumping framework 5A (pumping system 5) and agitator frame 4A (stirring system 4) locking in a state of use, frame lock buckle device 5C can certainly be set simultaneously on agitator frame 4A or on agitator frame 4A and pumping framework 5A; In addition, the tail side of pumping framework 5A can also be provided with light fixture and light deflection device 5D, thus using the afterbody of pumping framework 5A as car load, meet the needs of traffic safety.

Ten, in conjunction with shown in Figure 12, consider that stirring system 4 needs additive to participate in stirring usually, additive case 6B and fuel tank 6C can be set respectively in the both sides of vehicle frame 6A, the liquid additive needed for stirring system 4 is stored in additive case 6B, adopt in this way, because additive case 6B and fuel tank about 6C is positioned opposite, and equal storage of liquids shape material, therefore also contribute to the roadability improving chassis 6 or complete machine.

11, first powder conveying apparatus 3G and the second powder conveying apparatus 3I can adopt conveying worm; Sand material conveying device 3F can adopt conveying worm or belt conveyor; Each conveyer can adopt fluid motor-driven; Lifting mechanism 2E can adopt oil cylinder, as multi-stage oil cylinder; Switching mechanism 2C can adopt oil cylinder, as single-stage oil cylinder; Leveling supporting legs 2D can adopt oil cylinder, as single-stage or multi-stage oil cylinder.In addition, on this basis, power dynamical system and hydraulic system can be equipped with on complete machine, dynamical system can comprise diesel-driven generator and engine etc., for providing power for the associated power parts on complete machine chassis, hydraulic system can comprise hydraulic pump, all kinds of pipeline and valve block etc., and hydraulic pump obtains power from dynamical system, and for Hydraulic Elements supply hydraulic fluids such as each oil cylinder, hydraulic motors.

It should be noted that, in previous embodiment and various preferred embodiment thereof, all preferably adopt between stirring system 4 and pumping system 5 and be rotatably connected to realize when needed overturning, but in other embodiments, be not limited to this, stirring system 4 and pumping system 5 can adopt fixed form.In addition, in aforementioned various embodiment, the below of stirring system 4 is provided with pumping system 5, all preferably adopting between stirring system 4 and pumping system 5 is rotatably connected to realize when needed overturning, but in other embodiments, be not limited to this, complete machine do not comprised to the situation of pumping system 5, the pumping of mortar can be realized at the scene by special mortar pumping equipment.

In addition, in aforementioned various embodiment, sand material storage silo 3A, the first powder storage silo 3C and the second powder storage silo 3I is preferably formed with in container 3, but in other embodiments, be not limited to this, also can form other forms of storage silo structure, such as, also can form sand material storage silo and at least one powder storage silo, the number of storage silo and the number of corresponding conveying device can be corresponding with the number of the weighing hopper of metering system.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a metering system (7), is characterized in that, comprises support (70), multiple weighing hopper be connected successively, and the sensor of respective numbers (77) and distance adjusting system; Each described sensor (77) is individually fixed on described support (70), each described weighing hopper is provided with pressure head (78), each described pressure head (78) is respectively used to insert in measuring process in the sensing groove of corresponding sensor (77); Each described distance adjusting system is arranged between each described weighing hopper and described support (70) respectively, is respectively used to the distance adjusted between the sensing groove of each described pressure head (78) and corresponding sensor (77).

2. metering system (7) as claimed in claim 1, it is characterized in that, multiple described weighing hopper comprises the first weighing hopper (71), second weighing hopper (72) and the 3rd weighing hopper (73), the large predetermined value that weighs weighed at least than described second weighing hopper (72) and described 3rd weighing hopper (73) of described first weighing hopper (71), described second weighing hopper (72) and described 3rd weighing hopper (73) are individually fixed in the both sides of described first weighing hopper (71), and arrange in the middle part of the side of all departing from described first weighing hopper.

3. metering system (7) as claimed in claim 1 or 2, it is characterized in that, described distance adjusting system is breaker bolt group (79), described breaker bolt group (79) comprises bolt and multiple nut, arbitrary described weighing hopper and described support (70) are provided with bolt hole in the position of correspondence, described bolt is through the bolt hole on described weighing hopper and described support (70), and it is fixing to realize with described weighing hopper and described support (70) by described multiple nut.

4. a wet mixing mortar produces vehicle, it is characterized in that, comprise chassis (6), container (3), stirring system (4) and the metering system described in any one of claims 1 to 3 (7), wherein: the rear end, bottom of described container (3) and the vehicle frame (6A) of described chassis (6) are rotatably connected, lifting mechanism (2E) is provided with between the bottom front of described container (3) and described vehicle frame (6A), sand material storage silo (3A) and at least one powder storage silo is formed in described container (3), the tapping channel of each storage silo is provided with corresponding conveying device, described metering system (7) is by the tail region of its support installing in described container (3), and the discharging opening of each described conveying device aims at the charging aperture of corresponding weighing hopper in described metering system (7) respectively, described stirring system (4) is arranged on the vehicle frame (6A) of described container (3) tail side, when described container (3) rotates predetermined angular relative to described vehicle frame (6A) under the effect of described lifting mechanism (2E), in described metering system (7), the discharging opening of each weighing hopper aims at the upper corresponding charging aperture of described stirring system (4) respectively, and described metering system (7) is in metering state.

5. wet mixing mortar as claimed in claim 4 produces vehicle, it is characterized in that, is provided with cushion blocking (75) between the mounting surface of described support (70) and described container (3) tail region.

6. wet mixing mortar as claimed in claim 4 produces vehicle, it is characterized in that, the charging aperture of described stirring system (4) comprises taper charging aperture (401), the discharging opening of the weighing hopper corresponding with described taper charging aperture (401) is provided with sebific duct (76), when described container (3) rotates predetermined angular relative to described vehicle frame (6A), described sebific duct (76) inserts described taper charging aperture (401) predetermined length.

7. wet mixing mortar as claimed in claim 4 produces vehicle, it is characterized in that, the limit sensors (41) for providing the signal that stops operating for described container (3) is provided with in described stirring system (4), the support (70) of described metering system (7) is provided with contact (74), when described container (3) rotates predetermined angular relative to described vehicle frame (6A), described contact (74) touch described limit sensors (41).

8. wet mixing mortar as claimed in claim 4 produces vehicle, and it is characterized in that, the both sides, front and back of described vehicle frame (6A) are provided with leveling supporting legs (2D).

9. wet mixing mortar as claimed in claim 4 produces vehicle, it is characterized in that, described wet mixing mortar is produced vehicle and is also comprised the pumping system (5) being located at described stirring system (4) below, the discharge port (4K) of described stirring system (4) is positioned at the top for the treatment of hopper (5B) of described pumping system (5) in a state of use, and described pumping system (5) and described vehicle frame (6A) fix.

10. wet mixing mortar as claimed in claim 9 produces vehicle, it is characterized in that, described pumping system (5) comprises pumping framework (5A) and is located at the pumping mechanism in described pumping framework (5A), treat hopper (5B) and mortar pump (5E) described in described pumping mechanism comprises, the tail end of described vehicle frame (6A) is fixed in the front side of described pumping framework (5A), described stirring system (4) comprises agitator frame (4A) and is located at the stirring host (4H) in described agitator frame (4A), described agitator frame (4A) and described vehicle frame (6A) are rotatably connected, switching mechanism (2C) is provided with between described agitator frame (4A) and described vehicle frame (6A) or between described agitator frame (4A) and described pumping framework (5A), described agitator frame (4A) is stacked and placed on described pumping framework (5A) in a first state, described agitator frame (4A) overturns predetermined angular relative to described pumping framework (5A) and described vehicle frame (6A) in the second condition under the effect of described switching mechanism (2C).