CN104648146A - Mechanical-hydraulic interactive driving mechanism for sweeping machine - Google Patents
Mechanical-hydraulic interactive driving mechanism for sweeping machine Download PDFInfo
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- CN104648146A CN104648146A CN201310583823.7A CN201310583823A CN104648146A CN 104648146 A CN104648146 A CN 104648146A CN 201310583823 A CN201310583823 A CN 201310583823A CN 104648146 A CN104648146 A CN 104648146A
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- power takeoff
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- sweeping machine
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Abstract
A mechanical-hydraulic interactive driving mechanism for a sweeping machine comprises a chassis. A front driving shaft, a rear driving shaft and a full-power power takeoff are arranged on the chassis; the output end of the front driving shaft is connected with the input end of the full-power power takeoff; the output end of the full-power power takeoff is connected with the input end of the rear driving shaft; a hydraulic device is installed on the full-power power takeoff; and the full-power power takeoff is provided with a front outlet and rear outlets. According to the invention, an assistant engine is replaced by the full-power power takeoff and the hydraulic device, under the condition of unchanged power output, the size of equipment is reduced, the mass is lowered, and the capacity of a container is improved. At the same time, the fuel consumption is reduced, and the exhaust emission is decreased.
Description
Technical field
The present invention relates to road cleaning device, is specifically a kind of machinery for sweeping machine, the interactive driver train of hydraulic pressure.
Background technology
A sustainer, main engine and an assistant engine are installed in front sweeping machine knot chassis, and sustainer, main engine drives traveling gear, and assistant engine drives pickup sweeper blower fan and high-pressure hydraulic pump.Power needed for blower fan, high-pressure hydraulic pump is comparatively large, and assistant engine power, volume, weight are all larger.The assistant engine of large volume takies very large space, chassis; Meanwhile, the quality of assistant engine is comparatively large, and when complete vehicle quality inconvenience, mounted mass must reduce, and container volume is all restricted.
Summary of the invention
For solving the problem, the object of this invention is to provide a kind of machinery for sweeping machine, the interactive driver train of hydraulic pressure.
The present invention for achieving the above object, be achieved through the following technical solutions: the interactive driver train of a kind of machinery for sweeping machine, hydraulic pressure, comprise chassis, chassis is arranged front imput shaft, rear imput shaft, Full-power takeoff, the mouth of front imput shaft connects the input end connection of Full-power takeoff, the mouth of Full-power takeoff is connected with the input end of rear imput shaft, and Full-power takeoff installs hydraulic efficiency gear, and Full-power takeoff arranges front delivery port and rear delivery port.
For realizing object of the present invention further, can also by the following technical solutions: described Full-power takeoff arranges service action log's device, service action log's device comprises shell, several roller bearing is set in shell, each roller bearing arranges runner, shell offers the rectangular opening identical with roller bearing quantity, and the side of runner is in the outside of rectangular opening.Described each runner arranges coaxial rotating disk, and rotating disk periphery arranges tooth.Described each rotating disk bottom arranges vertical guide pin bushing, and bottom in the enclosure installed by guide pin bushing, arranges spring in guide pin bushing, the bottom of spring is arranged on shell, and slide block is installed in the upper end of spring, and spring gives slide block one power upwards all the time, the top of slide block arranges block arc, and block coordinates with tooth.
The invention has the advantages that: the present invention replaces assistant engine by Full-power takeoff and hydraulic efficiency gear, when keeping horsepower output constant, reducing the submission of equipment, reducing quality, thus improve the volume of container; Also reduce oil consumption simultaneously, decrease exhaust emission.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention; Fig. 2 is structure principle chart of the present invention; Fig. 3 is the partial enlargement structural representation of I of Fig. 1; Fig. 4 is that the A of Fig. 3 is to TV structure schematic diagram; Fig. 5 is the II partial enlargement structural representation of Fig. 4.
Reference numeral: rear delivery port 10 service action log device 11 shell 12 roller bearing 13 runner 14 rotating disk 15 tooth 16 rectangular opening 17 spring 18 slide block 19 block arc 20 guide pin bushing 21 of delivery port 9 total oil return pipe 22 oil inlet 23 the 3rd backflow arm 24 first high pressure fuel pipe 25 second high pressure fuel pipe 26 first backflow arm 27 second backflow arm 28 third high pressuring oil pipe 29 the 4th high pressure fuel pipe 30 the 5th high pressure fuel pipe 31 the 6th high pressure fuel pipe 32 the 4th backflow arm 33 first triple valve 34 second triple valve before rear imput shaft 4 Full-power takeoff 5 hydraulic efficiency gear 6 change speed gear box 7 back axle 8 of imput shaft 3 before 1 chassis 2.
Detailed description of the invention
The interactive driver train of a kind of machinery for sweeping machine, hydraulic pressure, as shown in Figure 1, comprise chassis 1, chassis 1 is arranged front imput shaft 2, rear imput shaft 3, Full-power takeoff 4, the mouth of front imput shaft 2 connects the input end connection of Full-power takeoff 4, the mouth of Full-power takeoff 4 is connected with the input end of rear imput shaft 3, Full-power takeoff 4 is installed hydraulic efficiency gear 5, Full-power takeoff 4 arranges front delivery port 8 and rear delivery port 9, front delivery port 8 connecting fan, rear delivery port 9 connects high-pressure hydraulic pump.The input end of front imput shaft 2 connects change speed gear box 6, and the mouth of rear imput shaft 3 connects back axle 7.Engaging and disconnection of Full-power takeoff 4 front end input shaft and rear end output shaft is controlled by gas circuit.Under driving states, Full-power takeoff 4 input and output transmission shaft directly connects, and vehicle adopts mechanical drive, maintains the traffic property of vehicle itself; When carrying out low-speed walking operation, first control Full-power takeoff 4 action by gas circuit, now, front imput shaft 2 disconnects with rear imput shaft 3, front imput shaft 2 drives hydraulic efficiency gear 5, hydraulic efficiency gear 5 drives rear imput shaft 3, makes vehicle in low speed (0-20km/h) scope, realize hydraulic stepless speed change walking.Meanwhile, from the power of jackshaft through Full-power takeoff 4 internal conversion, drive former and later two output shafts to rotate in mechanically operated mode, after independently clutch control, blower fan, water pump constant speed can be driven respectively to operate.The front delivery port 8 of Full-power takeoff 4 and the Power output of rear delivery port 9 are also controlled by gas circuit with disconnection, and front and back control separate, non-interference.When current delivery port 8 engages, blower fan transmission shaft can be driven, and then drive blower belt wheel to rotate, drive blower fan work; When rear delivery port 9 engages, high-pressure hydraulic pump transmission shaft can be driven, the work of final driving high-pressure hydraulic pump.The present invention replaces assistant engine by Full-power takeoff and hydraulic efficiency gear, when keeping horsepower output constant, reducing the submission of equipment, reducing quality, thus improve the volume of container; Also reduce oil consumption simultaneously, decrease exhaust emission.
As shown in Figure 2, between described hydraulic efficiency gear 5 and Full-power takeoff 4, oil inlet 22 is set, total oil return pipe 21, first backflow arm 26, second backflow arm 27, 3rd backflow arm 23, 4th backflow arm 32, two ends connecting fluid pressure device 5 and the Full-power takeoff 4 respectively of oil inlet 22, one end connecting fluid pressure device 5 of total oil return pipe 21, total oil return pipe 21 other end connects the first triple valve 33, two other mouthful of first triple valve 33 connects one end of the 3rd backflow arm 23 and one end of the 4th backflow arm 32 respectively, the other end of the 3rd backflow arm 23 connects the second triple valve 34, two other mouthful of second triple valve 34 connects one end of the first backflow arm 26 and one end of the second backflow arm 27 respectively, the other end of the first backflow arm 26, the other end of the 4th backflow arm 32, one end of second backflow arm 27 all connects each hydraulic port of Full-power takeoff 4, be connected with the 6th high pressure fuel pipe 31 by the first high pressure fuel pipe 24, second high pressure fuel pipe 25, third high pressuring oil pipe 28, the 4th high pressure fuel pipe 29, the 5th high pressure fuel pipe 30 in Full-power takeoff 4.Its principle of work is: when main gear is switched to hydraulic moving state, and before chassis, behind main driving axle 2 and chassis, main driving axle 3 disconnects, and front imput shaft 2 drives gear pump with variable capacity operate, and gear pump with variable capacity passes through oil inlet 22, the hydraulic oil in inspiration hydraulic reservoir.The high pressure oil that gear pump with variable capacity high pressure hydraulic fluid port flows out flows to the interface of two fixed displacement motors in left and right respectively through the pressure duct be made up of the first high pressure fuel pipe 24, third high pressuring oil pipe 28, the 4th high pressure fuel pipe 29, motor is that after mechanical energy drives, imput shaft 3 operates hydraulic energy transfer, and then drives the walking of car load pulsation-free.Hydraulic oil flows out through fixed displacement motor, flows to gear pump with variable capacity interface through the oil return line be made up of the second high pressure fuel pipe 25 the 5th high pressure fuel pipe 30, the 6th high pressure fuel pipe 31.Unnecessary hydraulic oil is passed through back the 4th backflow arm 32 by the drain tap of gear pump with variable capacity, total oil return pipe 21 flows back to hydraulic reservoir.
For the ease of carrying out record to the maintenance time of Full-power takeoff 4, as shown in Figure 3 and Figure 4, described Full-power takeoff 4 arranges service action log's device 10, service action log's device 10 comprises shell 11,6 roller bearings 12 are set in shell 11, each roller bearing 12 arranges runner 13, and shell 11 offers the rectangular opening 16 identical with roller bearing quantity, and the side of runner 13 is in the outside of rectangular opening 16.The periphery of runner 13 is divided into the lattice of 10 equidistances, writes numeral " 0-9 " ten numerals inside each lattice, and every two is one group, represents " year " " moon " " day " respectively.After maintenance, runner 13 is turned to the corresponding date, and complete maintenance time record, convenient maintenance next time.
The conveniently rotation of runner 13, described each runner 13 arranges coaxial rotating disk 14, and rotating disk 14 periphery arranges tooth 15.Tooth 15 increases and decreases the friction force rotated, and makes rotation process more flexible.
Runner 13 rotates rear easily loosening, in order to avoid this situation, as shown in Figure 5, described each rotating disk 14 bottom arranges vertical guide pin bushing 20, and guide pin bushing 20 is arranged on the bottom in shell 11, spring 17 is set in guide pin bushing 20, the bottom of spring 17 is arranged on shell 11, and slide block 18 is installed in the upper end of spring 17, and spring 17 gives slide block 18 1 power upwards all the time, the top of slide block 18 arranges block arc 19, and block 19 coordinates with tooth 15.After runner 13 turns to relevant position, tooth 15 coordinates with block 19, avoids runner 13 arbitrarily to rotate, and ensures the accuracy of maintenance time.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (4)
1. the machinery for sweeping machine, the interactive driver train of hydraulic pressure, it is characterized in that: comprise chassis (1), chassis (1) is arranged front imput shaft (2), rear imput shaft (3), Full-power takeoff (4), the mouth of front imput shaft (2) connects the input end connection of Full-power takeoff (4), the mouth of Full-power takeoff (4) is connected with the input end of rear imput shaft (3), Full-power takeoff (4) is installed hydraulic efficiency gear (5), Full-power takeoff (4) arranges front delivery port (8) and rear delivery port (9).
2. a kind of machinery for sweeping machine according to claim 1, the interactive driver train of hydraulic pressure, it is characterized in that: described Full-power takeoff (4) arranges service action log's device (10), service action log's device (10) comprises shell (11), several roller bearing (12) is set in shell (11), each roller bearing (12) is arranged runner (13), shell (11) offers the rectangular opening (16) identical with roller bearing quantity, and the side of runner (13) is in the outside of rectangular opening (16).
3. a kind of machinery for sweeping machine according to claim 2, the interactive driver train of hydraulic pressure, is characterized in that: described each runner (13) arranges coaxial rotating disk (14), and rotating disk (14) periphery arranges tooth (15).
4. a kind of machinery for sweeping machine according to claim 3, the interactive driver train of hydraulic pressure, it is characterized in that: described each rotating disk (14) bottom arranges vertical guide pin bushing (20), guide pin bushing (20) is arranged on the bottom in shell (11), spring (17) is set in guide pin bushing (20), the bottom of spring (17) is arranged on shell (11), slide block (18) is installed in the upper end of spring (17), spring (17) gives slide block (18) power upwards all the time, the top of slide block (18) arranges block arc (19), block (19) coordinates with tooth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310583823.7A CN104648146A (en) | 2013-11-20 | 2013-11-20 | Mechanical-hydraulic interactive driving mechanism for sweeping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310583823.7A CN104648146A (en) | 2013-11-20 | 2013-11-20 | Mechanical-hydraulic interactive driving mechanism for sweeping machine |
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| Publication Number | Publication Date |
|---|---|
| CN104648146A true CN104648146A (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310583823.7A Pending CN104648146A (en) | 2013-11-20 | 2013-11-20 | Mechanical-hydraulic interactive driving mechanism for sweeping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437960A (en) * | 2015-08-03 | 2016-03-30 | 襄阳市志达腾骏车辆技术有限公司 | Special vehicle chassis |
-
2013
- 2013-11-20 CN CN201310583823.7A patent/CN104648146A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437960A (en) * | 2015-08-03 | 2016-03-30 | 襄阳市志达腾骏车辆技术有限公司 | Special vehicle chassis |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
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| WD01 | Invention patent application deemed withdrawn after publication |