CN204728168U - Equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof - Google Patents

Equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof Download PDF

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Publication number
CN204728168U
CN204728168U CN201520163198.5U CN201520163198U CN204728168U CN 204728168 U CN204728168 U CN 204728168U CN 201520163198 U CN201520163198 U CN 201520163198U CN 204728168 U CN204728168 U CN 204728168U
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China
Prior art keywords
weighing
door
weight
weighing hopper
transition bucket
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CN201520163198.5U
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Chinese (zh)
Inventor
韩尤舜
李明超
李家春
丛日霞
郭柏甫
李�灿
韩金枝
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Xuzhou Xugong Maintenance Machinery Co., Ltd.
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Xuzhou Xugong Road Construction Machinery Co Ltd
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Abstract

The utility model discloses a kind ofly accurately mixes equipped putting for reclaimed materials for asphalt pavement, belong to highway construction mechanical field, comprise for temporary reworked material transition bucket (1), be arranged on transition bucket lower end and the weighing hopper (3) of material can be held, the weigher for weighing material is housed in transition bucket, weighing hopper respectively; Be provided with the weighing door (2) that quantity is no less than between transition bucket and weighing hopper, the reworked material be stored in transition bucket flows in weighing hopper after weighing door metering; Be contained in reworked material in weighing hopper after weighing hopper weighs, the emptying door (4) being no less than through the quantity be arranged on bottom weighing hopper is expelled to weight of material and reaches target weight; Additionally provide control system and the equipment thereof of this device.By adopting the weighing hopper accurately mixed in equipped putting to carry out second weighing to reworked material, guaranteeing that weighing result is more accurate, improve the distributing precision of reworked material and bone meal, powder, conscientiously ensure that the stability of recycling asphalt mixtures performance.

Description

Equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof
Technical field
The utility model relates to a kind of meausring apparatus, particularly a kind ofly equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof, belongs to highway construction mechanical field.
Background technology
At present; China's Expressway Development progresses into the maintenance stage; in pavement maintenance process; a large amount of reworked material under normal meeting milling, this kind of reworked material is through reclaiming, screen and after fragmentation, suitably coordinating with part new material (regenerative agent); after again processing, producing; just obtain the reclaimed asphalt mixture meeting road performance requirement, can be effective to the construction of surfacing surface layer and basic unit aspect, therefore the regeneration techniques of flexible pavement is significant.
But existing reworked material is when weighing mixes preparation for regenerating mixture, many employings metering method, namely only once weigh just to be directly used in mix to reworked material and join regenerating mixture, weighing precision is lower, easily cause reworked material and aggregate, powder mixing ratio error comparatively large, cause recycling asphalt mixtures performance instability, compound poor performance at low temperatures, Moisture Damage resistivity be poor or anti-fatigue performance is poor.By using the control system of this device, effectively improve operating efficiency, ensure that job schedule, and easy to use.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of and accurately mixes equipped putting for reclaimed materials for asphalt pavement, this device adopts the mode of reworked material being carried out to secondary measurement, weighing result is accurate, the precision of effective raising reworked material bituminous mixture proportioning, ensure that the performance of reclaimed asphalt mixture.The utility model additionally provides a kind ofly accurately mixes equipped control system of putting and reclaimed asphalt mixture mixing plant for reclaimed materials for asphalt pavement.
To achieve these goals, what the utility model adopted a kind ofly accurately mixes equipped putting for reclaimed materials for asphalt pavement, comprise for temporary reworked material transition bucket, be arranged on transition bucket lower end the weighing hopper flowing into material in transition bucket can be held, the weigher for material of weighing is housed in described transition bucket, weighing hopper respectively;
The weighing door that quantity is no less than one being installed between described transition bucket and weighing hopper, flowing in weighing hopper through weighing door after being stored in the reworked material metering in transition bucket;
Be contained in reworked material in weighing hopper after weighing, the emptying door being no less than through the quantity be arranged on bottom weighing hopper is expelled to weight of material and reaches target weight.
As further improvement, described weigher is pull-type weigher or pressure type weigher.
Preferably, described weighing door, the quantity of emptying door are respectively one.
The utility model additionally provides accurately mixes equipped control system of putting for reclaimed materials for asphalt pavement described in a kind of above-mentioned any one, and this control system comprises input terminal, detecting element, weigh performance element and controller;
Described input terminal, for inputting the weight of required material, and is transferred to controller by this weight signal;
Described detecting element, comprises the weight sensor be arranged on respectively in transition bucket, weighing hopper on weigher, for detecting the weight of material flowing through transition bucket, weighing hopper; And be arranged on the state sensor weighed on door, emptying door respectively, for detecting the open and-shut mode weighing door, emptying door;
Described performance element of weighing, for receiving the command signal that controller exports, individually controlling to weigh door, emptying door according to command signal and carrying out opening or closing motion;
Described controller, be respectively used to receive the accurate weight signal of the reworked material transmitted in the first weight signal and batching control system inputted by input terminal, and weight signal is transferred to detecting element and performance element of weighing, control to weigh door or emptying door by performance element of weighing to open separately, then by transition bucket or weighing hopper, the weight of material flowed through is detected, when transition bucket or weighing hopper detect that flowing through weight of material is about to reach weight signal value, by this signal feedback to controller, shutdown signal is exported to performance element of weighing by controller, performance element of weighing controls weighing door or emptying door completes closing motion.
As further improvement, by input terminal be transferred to controller weight signal value be greater than target weight value; The accurate weight signal value being transferred to controller by batching control system equals target weight value.
In addition, the utility model additionally provides a kind of reclaimed asphalt mixture mixing plant, above-mentioned any one is housed in this mixing plant and accurately mixes equipped control system of putting for reclaimed materials for asphalt pavement.
The beneficial effects of the utility model are: adopt the weighing hopper accurately mixed in equipped putting to carry out second weighing to reworked material, guarantee that weighing result is more accurate, improve the distributing precision of reworked material and bone meal, powder, conscientiously ensure that the stability of recycling asphalt mixtures performance.By using this control system, high, effective to the weighed process control precision of reworked material, ensure that operating efficiency and work quality.
Accompanying drawing explanation
Fig. 1 is apparatus structure schematic diagram of the present utility model;
Fig. 2 is the principle schematic of control system of the present utility model;
Fig. 3 is the first operational flowchart of the present utility model;
Fig. 4 is the second operational flowchart of the present utility model;
In figure: 1, transition bucket, 2, weigh door, 3, weighing hopper, 4, emptying door.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind ofly accurately mix equipped putting for reclaimed materials for asphalt pavement, comprise for temporary reworked material transition bucket 1, be arranged on transition bucket 1 lower end and the weighing hopper 3 flowing into material in transition bucket 1 can be held, the weigher for material of weighing is housed in described transition bucket 1, weighing hopper 3 respectively;
The weighing door 2 that quantity is no less than one being installed between described transition bucket 1 and weighing hopper 3, flowing in weighing hopper 3 through weighing door 2 after being stored in the reworked material metering in transition bucket 1;
Be contained in reworked material in weighing hopper 3 after weighing, the emptying door 4 being no less than through the quantity be arranged on bottom weighing hopper 3 is expelled to weight of material and reaches target weight.
Described weighing hopper 3 is pull-type weighing hopper or pressure type weighing hopper, and easy to use, repair and replacement are easy.
Described weighing door 2, the quantity of emptying door 4 are respectively one, control operation weighing and blowing more convenient.
The utility model additionally provides a kind ofly accurately mixes equipped control system of putting for above-mentioned reclaimed materials for asphalt pavement, and this control system comprises input terminal, detecting element, weigh performance element and controller;
Described input terminal, for inputting the weight of required material, and is transferred to controller by this weight signal;
Described detecting element, comprises the weight sensor be arranged on respectively in transition bucket 1, weighing hopper 3 on weigher, for detecting the weight of material flowing through transition bucket 1, weighing hopper 3; And be arranged on the state sensor weighed on door 2, emptying door 4 respectively, for detecting the open and-shut mode weighing door 2, emptying door 4;
Described performance element of weighing, for receiving the command signal that controller exports, individually controlling to weigh door 2, emptying door 4 according to command signal and carrying out opening or closing motion;
Described controller, be respectively used to receive the accurate weight signal of the reworked material transmitted in the first weight signal and batching control system inputted by input terminal, and weight signal is transferred to detecting element and performance element of weighing, control to weigh door 2 or emptying door 4 by performance element of weighing to open separately, then by transition bucket 1 or weighing hopper 3, the weight of material flowed through is detected, when transition bucket 1 or weighing hopper 3 detect that flowing through weight of material is about to reach weight signal value, by this signal feedback to controller, shutdown signal is exported to performance element of weighing by controller, performance element of weighing controls weighing door 2 or emptying door 4 completes closing motion.By using this control system, high to the weighing process control effects of reworked material, ensure that operating efficiency.
The weight signal value being transferred to controller by input terminal is greater than target weight value, make to enter into reworked material in weighing hopper 3 slightly larger than target weight, be convenient to count heavy mode by subtracting in second weighing process, the weight of material of discharging from emptying door 4 is met the requirements; The weight signal value being transferred to controller by batching control system equals target weight value, is used in that to mix the reworked material weight of joining accurate, ensure that the stable performance of the reclaimed asphalt mixture of preparation.
In addition, the utility model additionally provides a kind of reclaimed asphalt mixture mixing plant, is equipped with accurately to mix equipped control system of putting for reclaimed materials for asphalt pavement described in above-mentioned any one in this mixing plant.
As shown in Figure 3, during use, after asphalt mixing plant Compounding conditions to be regenerated all possesses, according to the proportioning that reclaimed asphalt mixture uses, calculate the first consumption need using reworked material, this first weighing value is greater than target weight, by the given first gravimetric value of input terminal, this gravimetric value Signal transmissions is to after controller, controller produces command signal and is transferred to detecting element and performance element of weighing respectively, control to weigh door 2 by performance element of weighing to open, material flows into weighing hopper 3 through weighing door 2, the weight sensor Real-time Collection be simultaneously arranged in transition bucket 1 flows through the weight of material weighing door 2, when weight of material reaches the first gravimetric value of input, weight sensor by this information feed back to controller, given an order to performance element of weighing again by controller, carry out closing the action weighing door 2, confirm that weighing door 2 closes completely by being arranged on state sensor on weighing door 2, so far the first metering of material is completed,
Treat that batching control system is to aggregate, powder has all weighed, again according to aggregate, powder actual weight, according to the proportioning of setting, recalculate the accurate weight of required reworked material, the reworked material accurate weight signal value obtained is transferred in the controller of control system of the present invention by batching control system, controller again produces command signal and is transferred to detecting element and performance element of weighing respectively, by being arranged on weight of material in the weight sensor Real-time Collection weighing hopper 3 in weighing hopper 3, performance element of simultaneously weighing controls emptying door 4 and opens, material after weighing hopper 3 measures is discharged, when material to be discharged reaches accurate weight value and target weight, weight sensor by feedback signal transmission to controller, controller sends the order of cutting out emptying door 4 to performance element of weighing, confirm that emptying door 4 is closed completely by the state sensor be arranged on emptying door 4, so far accurate weighing terminates, the reworked material obtained and aggregate, the proportionings such as powder are accurate.Remain reworked material in weighing hopper 3 and can be used as the weighing of next reworked material.
In addition, as shown in Figure 4, what the utility model provided accurately mix, and equipped putting also can use as follows: after reclaimed asphalt mixture mixing plant Compounding conditions all possesses, according to the proportioning that reclaimed asphalt mixture uses, calculate the target amount of reworked material, control system is opened and is weighed door 2, the weight of material weighing door 2 is flowed through by the weight sensor Real-time Collection be arranged in transition bucket 1, when weight of material is slightly less than target weight, namely close to target weight 80% time, close and weigh door 2, complete the first metering of material; Treat aggregate, powder all weighed, again according to aggregate, powder actual weight, according to the proportioning of setting, again the target amount of accurate Calculation reworked material, opens transition bucket 1 lower-weighing door 2 again, is flowed through the weight of material weighing door 2 by weight sensor Real-time Collection in transition bucket 1, when entering that in weighing hopper 3, material is added to target weight, close and weigh door 2, be stored in material in weighing hopper 3 and discharge to mix for reworked material through emptying door 4 and join, weigh and terminate.

Claims (6)

1. accurately mix equipped putting for reclaimed materials for asphalt pavement for one kind, it is characterized in that, comprise for temporary reworked material transition bucket (1), be arranged on transition bucket (1) lower end and the weighing hopper (3) from flowing into material in transition bucket (1) can be held, the weigher for material of weighing is housed in described transition bucket (1), weighing hopper (3) respectively;
The weighing door (2) that quantity is no less than one being installed between described transition bucket (1) and weighing hopper (3), flowing in weighing hopper (3) through weighing door (2) after being stored in the reworked material metering in transition bucket (1);
Be contained in reworked material in weighing hopper (3) after weighing, the emptying door (4) that the quantity through being arranged on weighing hopper (3) bottom is no less than is expelled to weight of material and reaches target weight.
2. according to claim 1ly a kind ofly accurately mix equipped putting for reclaimed materials for asphalt pavement, it is characterized in that, described weigher is pull-type weigher or pressure type weigher.
3. according to claim 1 and 2ly a kind ofly accurately mix equipped putting for reclaimed materials for asphalt pavement, it is characterized in that, described weighing door (2), the quantity of emptying door (4) are respectively one.
4. accurately mix an equipped control system of putting for reclaimed materials for asphalt pavement described in any one of claim 1-3, it is characterized in that, this control system comprises input terminal, detecting element, weigh performance element and controller;
Described input terminal, for inputting the weight of required material, and is transferred to controller by this weight signal;
Described detecting element, comprises the weight sensor be arranged on respectively on transition bucket (1), weighing hopper (3) interior weigher, for detecting the weight of material flowing through transition bucket (1), weighing hopper (3); And be arranged on the state sensor weighed on door (2), emptying door (4) respectively, for detecting the open and-shut mode weighing door (2), emptying door (4);
Described performance element of weighing, for receiving the command signal that controller exports, individually controlling to weigh door (2) according to command signal, emptying door (4) carries out opening or closing motion;
Described controller, be respectively used to receive the accurate weight signal of the reworked material transmitted in the first weight signal and batching control system inputted by input terminal, and weight signal is transferred to detecting element and performance element of weighing, by weigh performance element control weigh door (2) or emptying door (4) open separately, then by transition bucket (1) or weighing hopper (3), the weight of material flowed through is detected, when transition bucket (1) or weighing hopper (3) detect that flowing through weight of material is about to reach weight signal value, by this signal feedback to controller, shutdown signal is exported to performance element of weighing by controller, performance element of weighing controls weighing door (2) or emptying door (4) completes closing motion.
5. according to claim 4ly a kind ofly accurately mix equipped control system of putting for reclaimed materials for asphalt pavement, it is characterized in that, by input terminal be transferred to controller weight signal value be greater than target weight value; The accurate weight signal value being transferred to controller by batching control system equals target weight value.
6. a reclaimed asphalt mixture mixing plant, is characterized in that, is equipped with accurately to mix equipped control system of putting for reclaimed materials for asphalt pavement described in any one of claim 4-5 in this mixing plant.
CN201520163198.5U 2015-03-20 2015-03-20 Equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof Active CN204728168U (en)

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Application Number Priority Date Filing Date Title
CN201520163198.5U CN204728168U (en) 2015-03-20 2015-03-20 Equipped to put for accurately mixing of reclaimed materials for asphalt pavement, control system and equipment thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106346614A (en) * 2016-08-30 2017-01-25 郑州三和水工机械有限公司 Weighting and burdening method and weighting and burdening device
CN106368103A (en) * 2016-08-29 2017-02-01 徐州徐工筑路机械有限公司 Secondary metering method of aggregate based on key screen
CN107328461A (en) * 2017-07-10 2017-11-07 中国建材检验认证集团贵州有限公司 A kind of high performance concrete experiment metering system and metering method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106368103A (en) * 2016-08-29 2017-02-01 徐州徐工筑路机械有限公司 Secondary metering method of aggregate based on key screen
CN106368103B (en) * 2016-08-29 2018-09-21 徐州徐工筑路机械有限公司 Aggregate secondary measurement method based on crucial sieve
CN106346614A (en) * 2016-08-30 2017-01-25 郑州三和水工机械有限公司 Weighting and burdening method and weighting and burdening device
CN107328461A (en) * 2017-07-10 2017-11-07 中国建材检验认证集团贵州有限公司 A kind of high performance concrete experiment metering system and metering method

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180803

Address after: 221000 10 Tuo Lan Shan Road, Xuzhou economic and Technological Development Zone, Xuzhou, Jiangsu

Patentee after: Xuzhou Xugong Maintenance Machinery Co., Ltd.

Address before: 221004 10 Tuo Lan Shan Road, Xuzhou Economic Development Zone, Jiangsu

Patentee before: Xuzhou Xugong Road Construction Machinery Co., Ltd.