CN102051850A - Rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount - Google Patents
Rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount Download PDFInfo
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- CN102051850A CN102051850A CN2010105435618A CN201010543561A CN102051850A CN 102051850 A CN102051850 A CN 102051850A CN 2010105435618 A CN2010105435618 A CN 2010105435618A CN 201010543561 A CN201010543561 A CN 201010543561A CN 102051850 A CN102051850 A CN 102051850A
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Abstract
The invention relates to a rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount and belongs to asphalt distributor manufacture and road construction machinery, the rack-mounted asphalt distributor comprises a rack (1), an asphalt tank body (8) mounted on the rack, a power drive part, an automatic adjustment and control part, and an asphalt spraying part, wherein the asphalt tank body (8) is connected with the asphalt spraying part via the power drive part; the asphalt tank body (8), the asphalt spraying part and the power drive part are respectively connected with the automatic adjustment and control part; and a lifting device and a demountable device connected with a transport vehicle are arranged on the rack (1). The rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount provided by the invention can be combined with or separated from the transport vehicle.
Description
Technical field
The present invention relates to a kind of rack bituminous distributor of automatic adjusting pitch sprinkling amount, belong to bituminous distributor manufacturing and road performance construction machinery.
Background technology
Existing bituminous distributor great majority are directly to be contained on the automobile chassis, form special asphalt wine cloth machine, by the pitch tank body, bitumenpump, tempering tube and the sprinkling system of heating formed, and as Chinese utility model patent notification number CN87205763U on October 14th, 1987 disclosed " pitch sprinkling and scavenge unit ", its specific embodiment is a QLS-1300 type pitch sprinkling car, be to utilize the equipped bituminous distributor isolated plant of two class automobile chassises to combine, automobile chassis can not separate with bituminous distributor.Because pitch sprinkling car construction has seasonality, and generally arranged standby time half a year, the automobile chassis service efficiency is low, and the user purchase with use cost also high.
Though Chinese utility model notification number CN2062347U also disclosed " multi-functional automatic temperature-control bituminous distributor " it can directly be contained in and forms distribution vehicle on the automobile chassis September 19 nineteen ninety, also can make the formula of dragging, with the tractor running under power.Have automatic lifting, can or separate with combined vehicle, multiple functions such as the temperature adjustment of heating automatically insulation and automatic pipe blow-through valve, but this pitch sprinkling car does not possess automatic adjusting pitch sprinkling amount function.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of rack bituminous distributor of automatic adjusting pitch sprinkling amount is provided, and its structure is a rack, can or separate with combined vehicle.
The technical scheme that the present invention deals with problems is: a kind of rack bituminous distributor of automatic adjusting pitch sprinkling amount, and it comprises frame, the pitch tank body of installing on framework platform, power drive are regulated control section and pitch partly, automatically and are sprayed part; Wherein the pitch tank body partly connects pitch sprinkling part by power drive, and this three also links to each other with automatic adjusting control section respectively; On frame, be provided with boom hoisting and the detachable apparatus that is connected with transport vehicle.
Above-mentioned pitch tank body has hot oil heater and conduction oil circulating device; Described hot oil heater is made up of burner, the double-deck fire tube of U-shaped, chimney and oil groove; Chimney and burner are connected the two ends of the double-deck fire tube of U-shaped in the asphalt tank respectively, and oil groove is positioned at the pitch tank base; Described conduction oil circulating device is made up of conduction oil expansion vessel, oil inlet pipe, oil groove, oil return pipe, oil return control valve and Heat-transfer Oil Pump; Heat-transfer Oil Pump is driven by the Heat-transfer Oil Pump hydraulic drive motor, and its oil inlet pipe connects oil groove, and oil return pipe connects the conduction oil cavity segment of the double-deck fire tube of U-shaped by the oil return control valve; The conduction oil expansion vessel connects the heat conduction oil pocket of the double-deck fire tube of U-shaped by the repairing pipe; At pitch tank body top platform is installed, cat ladder before front end connects, the rear end connects the back cat ladder.
Above-mentioned power drive partly is arranged on the rear platform of frame, is made up of motor, duplex hydraulic pump, bitumenpump hydraulic drive motor, Heat-transfer Oil Pump hydraulic drive motor; The engine flywheel end drives the duplex hydraulic pump by universal drive shaft, and the duplex hydraulic pump connects hydraulic oil container; The main pump of described duplex hydraulic pump is electric proportional servo plunger variable pump; Main pump drives the bitumenpump hydraulic drive motor; The auxiliary pump of duplex hydraulic pump is a gear pump, and auxiliary pump drives the gear motor that links with Heat-transfer Oil Pump.
Above-mentioned pitch sprays in the part; The insulation bitumenpump is drawn pitch by the asphalt delivery pipeline from the pitch tank body, be connected with the pitch sprinkling pipe through spilling the cloth control valve; Pitch sprinkling pipe level is arranged and is suspended under the spreading tube lifter, and height can be adjusted up and down; On the pitch sprinkling pipe, be furnished with the pitch sprinkling nozzle; Described pitch sprinkling nozzle has the control cylinder, and the control cylinder connects the air feed loop of being made up of air pump and gas receiver.
Above-mentioned automatic adjusting control section is an industrial control computer in the operation cabinet that is installed on the frame rear platform, and its signal input part connects speed of vehicle detector and bitumenpump revolution detector respectively, and output connects the duplex hydraulic pump; The flow of control duplex hydraulic pump main pump; Described speed of vehicle detector is arranged on pitch tank body top; Described bitumenpump revolution detector is at insulation bitumenpump and bitumenpump hydraulic drive motor shaft coupling place; The output of described industrial control computer can also connect oil return control valve and air feed loop.
The present invention has the following advantages compared with the prior art:
A the present invention can mix the control of the air valve of pressurized delivered device to spilling cloth control valve and oil gas by industrial control computer; Automatically regulate and accurately control the pitch sprinkling amount, automatically washer jet; By the control of industrial control computer to the oil return control valve, realize heating automatically temperature adjustment, the fuel-economizing power saving, safe and reliable, spray the pitch utilization rate and can improve 10%, and construction quality is good, programming is fast, thereby has alleviated labour intensity greatly.
B structure of the present invention is a rack, is provided with boom hoisting and the detachable apparatus that is connected with transport vehicle on frame, can or separate with the automobile combination; Can spray in the construction at road machine pitch and improve construction quality, can avoid bituminous distributor and automobile fixed combination again, when not carrying out the pitch sprinkling operation, hang lower bearing bracket formula bituminous distributor, automobile can be done transportation and use, realize making full use of of resource, reach the purpose with use cost purchased that reduces the user.
Description of drawings
Fig. 1 is a kind of rack bituminous distributor master TV structure schematic diagram of automatic adjusting pitch sprinkling amount;
Fig. 2 is Fig. 1 plan structure schematic diagram;
Fig. 3 is that a kind of rack bituminous distributor of automatic adjusting pitch sprinkling amount is regulated pitch sprinkling amount principle schematic automatically.
The component title of each label representative is as follows in the accompanying drawing:
1 frame; Cat ladder before 2; 3 burners; 4 conduction oil expansion vessels; The double-deck fire tube of 5U shape; 6 speed of vehicle detector; 7 gas receivers; 8 pitch tank bodies; 9 asphalt delivery pipelines; 10 back cat ladders; 11 hydraulic oil containers, 12 motors; 13 spreading tube lifters; 14 chimneys; 15 bitumenpump hydraulic drive motors; 16 bitumenpump revolution detectors; 17 insulation bitumenpumps; 18 operation cabinets; 19 pitch sprinkling pipes; 20 air pumps; 21 duplex hydraulic pumps; 22 oil return control valves; 23 Heat-transfer Oil Pump; 24 Heat-transfer Oil Pump hydraulic drive motors; 25 spill the cloth control valve; 26 industrial control computers; 27 platforms.
The specific embodiment
A kind of as shown in Figure 1 and Figure 2 rack bituminous distributor of automatic adjusting pitch sprinkling amount, it comprises frame 1, the pitch tank body of installing on framework platform 8, power drive are regulated control section and pitch partly, automatically and are sprayed part; Wherein pitch tank body 8 partly connects pitch sprinkling part by power drive, and this three also links to each other with automatic adjusting control section respectively; Be provided with boom hoisting and the detachable apparatus that is connected with transport vehicle on frame 1, complete machine is a frame construction, can or separate with combined vehicle.
Above-mentioned pitch tank body 8 has hot oil heater and conduction oil circulating device; Described hot oil heater is made up of burner 3, the double-deck fire tube 5 of U-shaped, chimney 14 and oil groove; Chimney 14 and burner 3 are connected the two ends of the double-deck fire tube 5 of U-shaped in the asphalt tank respectively, and oil groove is positioned at the pitch tank base; Described conduction oil circulating device is made up of conduction oil expansion vessel 4, oil inlet pipe, oil groove, oil return pipe, oil return control valve 22 and Heat-transfer Oil Pump 23; Heat-transfer Oil Pump 23 is driven by Heat-transfer Oil Pump hydraulic drive motor 24, and its oil inlet pipe connects oil groove, and oil return pipe connects the conduction oil cavity segment of the double-deck fire tube 5 of U-shaped by oil return control valve 22; Conduction oil expansion vessel 4 connects the heat conduction oil pocket of the double-deck fire tube 5 of U-shaped by the repairing pipe; At pitch tank body top platform 27 is installed, cat ladder 2 before the front end connection, the rear end connects back cat ladder 10, is used for the parts operation of convenient front and back.
Above-mentioned power drive partly is arranged on the rear platform of frame, is made up of motor 12, duplex hydraulic pump 21, bitumenpump hydraulic drive motor 15, Heat-transfer Oil Pump hydraulic drive motor 24; Motor 12 flywheel ends drive duplex hydraulic pump 21 by universal drive shaft, and duplex hydraulic pump 21 connects hydraulic oil container 11; The main pump of described duplex hydraulic pump 21 is electric proportional servo plunger variable pump; Main pump drives bitumenpump hydraulic drive motor 15; The auxiliary pump of duplex hydraulic pump is a gear pump, and auxiliary pump drives the gear motor that links with Heat-transfer Oil Pump.
Above-mentioned pitch sprays in the part; Insulation bitumenpump 17 is drawn pitch by asphalt delivery pipeline 9 from the pitch tank body, be connected with pitch sprinkling pipe 19 through spilling cloth control valve 25; Pitch sprinkling pipe 19 levels are arranged and are suspended on the spreading tube lifter 13 times, and height can be adjusted up and down; On pitch sprinkling pipe 19, be furnished with the pitch sprinkling nozzle; Described pitch sprinkling nozzle has the control cylinder, and the control cylinder connects the air feed loop of being made up of air pump 20 and gas receiver 7.This part by oil return control valve 22, spill the mutual conversion that cloth control valve 25 closes or close and realize pitch sprinkling or circulation.
The above-mentioned automatic adjusting control section of Fig. 2 is an industrial control computer 26 in the operation cabinet 18 that is installed on the frame rear platform, and its signal input part connects speed of vehicle detector 6 and bitumenpump revolution detector 16 respectively, and output connects duplex hydraulic pump 21; The flow of control duplex hydraulic pump main pump; Described speed of vehicle detector 6 is arranged on pitch tank body top; Described bitumenpump revolution detector 16 is at insulation bitumenpump 17 and bitumenpump hydraulic drive motor 15 shaft coupling places; The output of described industrial control computer 26 can also connect oil return control valve 22 and air feed loop.
After rack bituminous distributor and haulage vehicle combination, influenced by the construction plant road conditions, transport vehicle travel speed in work progress can change, and requires the pitch discharge capacity of bitumenpump that corresponding adjusting is arranged, and just can make every square metre of pitch sprinkling amount identical.Automatically regulating pitch sprinkling amount device can handle speed of vehicle detector 6 and the bitumenpump revolution detector 16 actual vehicle speed bitumenpump rotating speed of gathering, and finishes the adjusting of bitumenpump rotating speed by the pitch sprinkling parameter of setting (pitch sprinkling nozzle kind, spill the cloth width, spill the cloth amount) in good time.
That the present invention has is reasonable in design, simple in structure, simple for production, product cost is low.Can regulate pitch sprinkling amount automatically, spray in the construction at road machine pitch and improve construction quality, can avoid the mutual restriction of bituminous distributor and transport vehicle again, realize making full use of of resource, reach reduction user's the purpose with use cost purchased.Can in the pitch sprinkling car manufacturing industry, promote the use of.
Claims (5)
1. rack bituminous distributor of automatically regulating the pitch sprinkling amount, it comprises frame (1), the pitch tank body of installing on framework platform (8), power drive part, regulates control section and pitch automatically and sprays part; It is characterized in that: described pitch tank body (8) partly connects pitch by power drive and sprays part, and this three also links to each other with automatic adjusting control section respectively; On frame (1), be provided with boom hoisting and the detachable apparatus that is connected with transport vehicle.
2. the rack bituminous distributor of a kind of automatic adjusting pitch sprinkling amount according to claim 1 is characterized in that: described pitch tank body (8) has hot oil heater and conduction oil circulating device; Described hot oil heater is made up of burner (3), the double-deck fire tube (5) of U-shaped, chimney (14) and oil groove; Chimney (14) and burner (3) are connected the two ends of the double-deck fire tube of U-shaped (5) in the asphalt tank respectively, and oil groove is positioned at the pitch tank base; Described conduction oil circulating device is made up of conduction oil expansion vessel (4), oil inlet pipe, oil groove, oil return pipe, oil return control valve (22) and Heat-transfer Oil Pump (23); Heat-transfer Oil Pump (23) is driven by Heat-transfer Oil Pump hydraulic drive motor (24), and its oil inlet pipe connects oil groove, and oil return pipe connects the conduction oil cavity segment of the double-deck fire tube of U-shaped (5) by oil return control valve (22); Conduction oil expansion vessel (4) connects the heat conduction oil pocket of the double-deck fire tube of U-shaped (5) by the repairing pipe; At pitch tank body top platform (27) is installed, cat ladder (2) before front end connects, the rear end connects back cat ladder (10).
3. the rack bituminous distributor of a kind of automatic adjusting pitch sprinkling amount according to claim 1, it is characterized in that: described power drive partly is arranged on the rear platform of frame, is made up of motor (12), duplex hydraulic pump (21), bitumenpump hydraulic drive motor (15), Heat-transfer Oil Pump hydraulic drive motor (24); Motor (12) flywheel end drives duplex hydraulic pump (21) by universal drive shaft, and duplex hydraulic pump (21) connects hydraulic oil container (11); The main pump of described duplex hydraulic pump (21) is electric proportional servo plunger variable pump; Main pump drives bitumenpump hydraulic drive motor (15); The auxiliary pump of duplex hydraulic pump is a gear pump, and auxiliary pump drives the gear motor that links with Heat-transfer Oil Pump.
4. the rack bituminous distributor of a kind of automatic adjusting pitch sprinkling amount according to claim 1 is characterized in that: described pitch sprays in the part; Insulation bitumenpump (17) is drawn pitch by asphalt delivery pipeline (9) from the pitch tank body, be connected with pitch sprinkling pipe (19) through spilling cloth control valve (25); Pitch sprinkling pipe (19) level is arranged and is suspended under the spreading tube lifter (13), and height can be adjusted up and down; On pitch sprinkling pipe (19), be furnished with the pitch sprinkling nozzle; Described pitch sprinkling nozzle has the control cylinder, and the control cylinder connects the air feed loop of being made up of air pump (20) and gas receiver (7).
5. the rack bituminous distributor of a kind of automatic adjusting pitch sprinkling amount according to claim 1, it is characterized in that: described automatic adjusting control section is an industrial control computer (26) in the operation cabinet (18) that is installed on the frame rear platform, its signal input part connects speed of vehicle detector (6) and bitumenpump revolution detector (16) respectively, output connects duplex hydraulic pump (21), the flow of control duplex hydraulic pump main pump; Described speed of vehicle detector (6) is arranged on pitch tank body top; Described bitumenpump revolution detector (16) is at insulation bitumenpump (17) and bitumenpump hydraulic drive motor (15) shaft coupling place; The output of described industrial control computer (26) can also connect oil return control valve (22) and air feed loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105435618A CN102051850B (en) | 2010-11-15 | 2010-11-15 | Rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105435618A CN102051850B (en) | 2010-11-15 | 2010-11-15 | Rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102051850A true CN102051850A (en) | 2011-05-11 |
| CN102051850B CN102051850B (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105435618A Expired - Fee Related CN102051850B (en) | 2010-11-15 | 2010-11-15 | Rack-mounted asphalt distributor capable of automatically adjusting asphalt distributing amount |
Country Status (1)
| Country | Link |
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| CN (1) | CN102051850B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505616A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying controlling equipment, method and system for spraying device and engineering machinery |
| CN102505618A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN102505617A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN102505621A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling system, sprinkling control equipment and method, and engineering machinery equipment |
| CN103233411A (en) * | 2013-04-27 | 2013-08-07 | 广东易山重工股份有限公司 | Spray lifting device for synchronous asphalt macadam surface dressing vehicle |
| CN106012767A (en) * | 2016-06-18 | 2016-10-12 | 陈魏魏 | Asphalt spraying car stopping device |
| CN107905071A (en) * | 2017-11-26 | 2018-04-13 | 江苏沪越机械设备有限公司 | A kind of rack bituminous distributor for automatically adjusting pitch sprinkling amount |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4311274A (en) * | 1978-09-14 | 1982-01-19 | Neal W Harold | Mobile apparatus for spraying protective coatings |
| CN2918519Y (en) * | 2006-07-07 | 2007-07-04 | 长安大学 | Electromagnetic heating type bitumen sprinkling machine |
| CN201202063Y (en) * | 2008-04-16 | 2009-03-04 | 刘廷国 | Fog seal asphalt spreading car |
| CN201413459Y (en) * | 2009-06-03 | 2010-02-24 | 华东交通大学 | Intelligent asphalt spreading amount control apparatus |
| CN201873929U (en) * | 2010-11-15 | 2011-06-22 | 郴州市三联路面机械有限责任公司 | Frame type asphalt distributor capable of automatically regulating asphalt distribution amount |
-
2010
- 2010-11-15 CN CN2010105435618A patent/CN102051850B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4311274A (en) * | 1978-09-14 | 1982-01-19 | Neal W Harold | Mobile apparatus for spraying protective coatings |
| CN2918519Y (en) * | 2006-07-07 | 2007-07-04 | 长安大学 | Electromagnetic heating type bitumen sprinkling machine |
| CN201202063Y (en) * | 2008-04-16 | 2009-03-04 | 刘廷国 | Fog seal asphalt spreading car |
| CN201413459Y (en) * | 2009-06-03 | 2010-02-24 | 华东交通大学 | Intelligent asphalt spreading amount control apparatus |
| CN201873929U (en) * | 2010-11-15 | 2011-06-22 | 郴州市三联路面机械有限责任公司 | Frame type asphalt distributor capable of automatically regulating asphalt distribution amount |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505616A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying controlling equipment, method and system for spraying device and engineering machinery |
| CN102505618A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN102505617A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN102505621A (en) * | 2011-12-08 | 2012-06-20 | 中联重科股份有限公司 | Sprinkling system, sprinkling control equipment and method, and engineering machinery equipment |
| CN102505617B (en) * | 2011-12-08 | 2013-12-11 | 中联重科股份有限公司 | Spraying control equipment, method and system for spraying device as well as engineering mechanical equipment |
| CN102505616B (en) * | 2011-12-08 | 2014-07-16 | 中联重科股份有限公司 | Spraying controlling equipment, method and system for spraying device and engineering machinery |
| CN102505618B (en) * | 2011-12-08 | 2014-10-15 | 中联重科股份有限公司 | Sprinkling control equipment, method and system for sprinkling device, and engineering machinery equipment |
| CN103233411A (en) * | 2013-04-27 | 2013-08-07 | 广东易山重工股份有限公司 | Spray lifting device for synchronous asphalt macadam surface dressing vehicle |
| CN106012767A (en) * | 2016-06-18 | 2016-10-12 | 陈魏魏 | Asphalt spraying car stopping device |
| CN107905071A (en) * | 2017-11-26 | 2018-04-13 | 江苏沪越机械设备有限公司 | A kind of rack bituminous distributor for automatically adjusting pitch sprinkling amount |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102051850B (en) | 2012-08-08 |
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Granted publication date: 20120808 Termination date: 20181115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |