CN2493451Y - Fully automatic concrete moveable construction vehicle - Google Patents

Abstract

The utility model relates to a movable construction vehicle for concrete construction, which pertains to building equipments and consists of a stirring system, a sand and stone feeding system, a cement transportation system and a finished product concrete output system. The utility model is characterized in that: a feeding hopper and a core of a stirring tube are connected and arranged in the stirring tube, and are driven by a transmission shaft to rotate in an opposite direction; a dumping device turns over a sand and stone hopper, in order that the materials are poured into a conveyor belt and conveyed to the feeding hopper; the cement package is conveyed by a cement conveyor belt driven by a multi-functional wheel to a chain wheel, and then the cement package is hung by a chain, pierced and cut to pour the cement into the feeding hopper; the finished product is sent by a conveyor belt for taking materials out to the construction place. The equipment can be fed, stirred and taken materials out continuously, reduces the intensity of labor and improves the efficiency and construction quality.

Description

Full-automatic concrete mobile construction car

The utility model relates to a kind of mobile construction car that is used for concrete construction, and it is particularly useful for mattess or ground-surface construction, belongs to the mechanical equipment of building field.

For the building concrete construction, mainly adopt two kinds of methods at present: the one, adopt after mixing plant is made the finished product cement concrete, to pour into a mould with the private carrier scene of being transported to again, this is referred to as commerical ready-mixed concrete; The 2nd, stir cast at the scene on the spot.The former need set up large-scale mixing plant, and investment is big, the transportation of finished product cement concrete bothers and the auxiliary facility requirement is high, cost is high, manoevreability is poor; And the present situation of the latter is that equipment also falls behind, degree of automation is low, labour intensity is big, speed of application is slow and concrete quality is difficult to guarantee.

The purpose of this utility model is: propose a kind of mobile mixing plant, energy full-automatic feeding-discharging, automatic guidance proportioning, convenience that is movably walking of being similar to, be specially adapted to the full-automatic concrete mobile construction car of mattess or pavement construction.

In order to achieve the above object, the utility model is by the following technical solutions: a kind of full-automatic concrete mobile construction car, mainly form by stirring system, sandstone feed system, cement delivery system, finished product cement concrete output system and concrete vibrating operating system.Its technical characterictic is: stirring system is a vertical stirring cylinder 2, in mixer barrel 2, be distributed with stirring vane, feeder hopper 1 and mixer barrel core 3 are associated in and are installed in together in the mixer barrel 2, feeder hopper 1 and mixer barrel core 3 are driven together by transmission shaft 20 and rotate, and mixer barrel 2 also drives rotation round about by transmission shaft 20, because the particular design of mixer barrel core 3 (utilizing a plurality of triangle combinations), make this equipment even charging to stir, and can reach the purpose of continuous feed, continuous stirring and uninterrupted discharging with effective.The sandstone charging transmits by feeding web 5, on the belt pulley 14 of one client link skip car 13 of load-transfer device 5, and the other end and transport tape length adjusting knurl 6 connect, the rotation of the pitman by stationary hopper 11, with sand, stone material is respectively charged in the hopper 11, owing to be pressed on the hopper 11 control measuring devices suitable for reading 10 action amounts of control, when hopper 11 rotates to certain position under pitman drives, tipper 12 work are with hopper 11 upsets, material is accurately poured on the load-transfer device 5, hopper 11 remains in operation behind certain position then, not only makes hopper 11 reset but also repeats above-mentioned action by the tipper 12 that is similar to that is positioned on the another one direction.Mobile pulley 15 is installed on the skip car 13, can move freely on the ground, also can on the track 17 of the material storage car 16 of stacking material specially, move, on material storage car 16, also be equipped with BOGEY WHEEL 18, it can move with whole feed system according to the needs of construction, also can reach the purpose of rammed subgrade or roadbed simultaneously.Elongating or shortening of feeding web 5 is according to the needs of construction and the particular case of material deposit position, determine by skip car 13 motions, when load-transfer device 5 pullings (elongation), allowing length adjusting knurl 6 overcome its weight device 9 rotates adjusting knurl 6 clockwise directions, the load-transfer device that is positioned on the adjusting knurl 6 load-transfer device support wheel 8 is on every side decontroled growth, otherwise shortens.The material loading of cement is to connect cement load-transfer device 25 by cement load-transfer device belt pulley 28, under the drive with wheel 21 the cement bag is delivered to sprocket wheel 23 places how again, the moving velocity of chain 22 is identical with the moving velocity of cement load-transfer device 25, on the chain 22 pricker is installed, when the cement bag is transported to sprocket wheel 23 places, pricker on the chain 22 inserts in the upper end of cement bag, while cement load-transfer device 25 begins turning under a pad wheel 24 and many effects with wheel 21, because the upper end is tangled by pricker, the cutter that the lower end is mounted again cuts openning automatically, use under wheel 21 rotary actions more, cement pours in the feeder hopper 1 automatically, and the another side how with wheel 21 is provided with the bag of cement automatic recycling device.The moving velocity of regulating load-transfer device 25 just can reach control cement addition, thereby reaches the purpose of regulating concrete mix.The finished product cement concrete is transported to construction place by discharging load-transfer device 37, its length is regulated (principle is regulated identical with structure with feeding belt) by stretching of hydraulically extensible bar 30 with the rotation of adjusting knurl 26, discharging load-transfer device 37 1 ends link through turning to bull wheel and adjusting knurl 26 inner rings, the other end links with adjusting knurl 26 outer rings through belt pulley 36 and wheel flutter 38, and adjusting knurl 26 is fixed on the bearing 27.If be used for ground or pavement construction, load onto landing wheel 35, strickle 34, vibrator 33, mechanical float 32 and texturing ruling machine 31 etc. in the front of discharging load-transfer device 37 1 ends.

Automatic upset of hopper and control amount device are as shown in Figure 2, when hopper 11 forwards certain position to, percussion compression spring device 40, the semicircle device 41 of returning, and in effect hopper 11 overturnings of spring 42, hopper 11 rotates around trolley bar turning cylinder 47 again, and when clashing into the semicircle device 41 of another side when forwarding another side to, hopper 11 resets.The control amount is by cross bar 43, and under the effect of spring 44, control measuring device 10 strains on hopper 11, in the time of in total system rotation sandstone material is packed bucket into, a lower end that promotes montant 46 is just arranged, make control measuring device 10 in hopper 11 slips suitable for reading, remove unnecessary material, reach control amount purpose.Load-transfer device length adjusting knurl 6,26 its detail drawings are seen shown in Figure 3, the effect of lock pin 48 is that belt elongation clockwise direction rotates, first of belt pulley for feeding foil strut bar (having six strut bars) 7 relies on second, and block second bar and drive second and rotate together, and the like.Belt shortens anticlockwise motion, and lock pin 48 retracts each bar again successively, decontrols again after a certain amount of when pulling force reaches.The collar 49 is the collar of each bar, and their one in covers can relatively rotate.Winch 50 is installed on the weight device 9, plays the effect of receiving steel rope.

The utility model compared with the prior art, have above advantage: the vertical mixer barrel of (1) this work car has particular design, the rotation opposite sense of the rotation of feeder hopper and mixer barrel core and mixer barrel, make this equipment even charging to stir, and reach the purpose of continuous feed, continuous stirring and uninterrupted discharging with effective; (2) this work car energy full-automatic feeding-discharging has sandstone feed system, cement delivery system, finished product cement concrete output system, has alleviated labour intensity greatly, has improved speed of application; (3) new, the advanced design of input and output material load-transfer device length adjustable system of the present utility model design, make feed inlet and outlet can arrive desired location; (4) the utility model is similar to mobile mixing plant, is movably walking conveniently, is specially adapted to concrete depositing, ground, pavement construction use.

The utility model is described in further detail below in conjunction with drawings and Examples.

The flow structural representation of work car of the cement concrete that Fig. 1 provides for the utility model.Among the figure: 1. puddle mixer feeder hopper, 2. vertical mixer barrel, 3. mixer barrel core, 4. mixer discharging opening, 5. feeding web, 6. transport tape length adjusting knurl, 7. belt pulley for feeding foil strut bar, 8. load-transfer device support wheel, 9. weight device, 10. control measuring device, 11. hopper, 12. tipper, 13. skip car, 14. belt pulley, 15. mobile pulley, 16. material is stored car, 17. stores van track, 18. BOGEY WHEEL, 19. propulsion source, 20. transmission shaft, 21. it is many with wheel, 22. chain, 23. sprocket wheel, a 24. pad wheel, 25. cement load-transfer device, 26. discharging load-transfer device length adjusting knurl, 27. adjusting knurl bearing, 28. cement load-transfer device belt pulley, 29. machine plate, 30. hydraulically extensible bar, 31. texturing ruling machine, 32. mechanical float, 33. vibrator, 34. strickle, 35. landing wheel, 36. belt pulley, 37. discharging load-transfer device, 38. wheel flutter, 39. wheel.

Fig. 2 is that the hopper of this work car overturns and control amount apparatus structure scheme drawing automatically.Among the figure: 40. compression spring devices, 41. semicircle devices, 42. springs, 43. cross bars, 44. springs, 45. turning cylinders, 46. montants, 47. trolley bar turning cylinders.

Fig. 3 is the load-transfer device adjusting knurl structural representation of this work car.Among the figure: the winch on 48. lock pins, 49. collars, 50. weight devices.

Mobile construction car provided by the utility model is divided into four systems on structure, each system all can be made into specific installation, connects in aggregates can manipulating during construction.(1) stirring system: the main round vertical mixer barrel of making by a special steel 2, inside is distributed with the multilayer stirring vane, utilizes a plurality of triangles combinations; Feeder hopper 1 is bound up with mixer barrel core 3 and is installed in the mixer barrel 2; Be mixer discharging opening 4 bottom, the side is equipped with propulsion source 19 and transmission shaft 20, does rightabout rotation so that drive mixer barrel 2 with mixer barrel core 3.(2) sandstone feed system: mainly be feeding web 5, the upper end connects with transport tape length adjusting knurl 6, and this has taken turns six strut bars 7 and 6 support wheels 8, fixes and regulate the length of load-transfer device 6, and the other end connects weight device 9; The lower end is bound up on the belt pulley 14 of skip car 13, be equipped with a hopper 11 on the skip car 13, it is tightly suppressed by control measuring device 10, hopper 11 rotates to certain position, and tipper 12 is with hopper 11 upsets, and skip car 13 is equipped with mobile pulley 15, can move on the ground, also can store on the track 17 of car 16 at material and move, material is stored car 16 bottoms and is equipped with one group of BOGEY WHEEL 18, and making material store car 16 can move freely.(3) cement delivery system: be made up of upper and lower two parts, top is under many drives with wheel 21, and chain 22 moves up, and is equipped with pricker on the chain, and the chain lower end is a sprocket wheel 23, and is fixing and rotate by a pad wheel 24; The lower part be cement load-transfer device 25, one client links on sprocket wheel 23, move up with wheel 21 drives many, the other end is bound up on the belt pulley 28, total system is fixed on the machine plate 29.(4) finished product cement concrete output system and concrete vibrating system: the length of cement concrete output system is regulated by hydraulically extensible bar 30; Major equipment is a discharging load-transfer device 37, the finished product cement concrete of being emitted by mixer discharging opening 4 directly enters load-transfer device 37, load-transfer device one end links through turning to bull wheel and adjusting knurl 26 inner rings, and the other end links with adjusting knurl 26 outer rings through belt pulley 36 and wheel flutter 38, and adjusting knurl 26 is fixed on the bearing 27; If carry out ground road or pavement construction, at the front end of discharging load-transfer device 37 the concrete vibrating system is installed, it comprises equipment such as texturing ruling machine 31, mechanical float 32, vibrator 33, strickle 34 and landing wheel 35.

Claims (3)

1. full-automatic concrete mobile construction car, mainly be connected by stirring system, sandstone feed system, cement delivery system, finished product cement concrete output system, it is characterized in that: stirring system is a vertical stirring cylinder, in stirring cylinder, be distributed with stirring vane, feeder hopper and mixer barrel core are bound up to be installed in and stir in the cylinder, make stirring cylinder and mixer barrel core make counter-rotation under propulsion source and transmission shaft drive; The load-transfer device upper end of sandstone feed system is connected with transport tape length adjusting knurl, and 6 strut bars and 6 support wheels are arranged on the wheel, and the other end connects weight device, and the lower end is bound up on the belt pulley of skip car; The cement delivery system is made up of upper and lower two parts, and the lower part is the cement load-transfer device, and a client link is on sprocket wheel, and the other end is bound up on the belt pulley, and top is divided into wheel and the chains used more, is equipped with pricker on chain, and the chain lower end is a sprocket wheel; Finished product cement concrete output system has a discharging load-transfer device, and an end links through turning to bull wheel and adjusting knurl inner ring, and the other end links through belt pulley and wheel flutter and adjusting knurl outer ring, and adjusting knurl is fixed on the bearing.

2. the cement concrete according to claim 1 work car that flows, it is characterized in that: the hopper of sandstone feed system is bound up on the turning cylinder (45), left and right side at hopper is equipped with contact radius device (41) and compression spring device (40), rotate with turning cylinder (45), in spring (42) effect hopper or overturning or reset; Control measuring device (10) is installed on hopper, is bound up with promotion montant (46).

3. the cement concrete according to claim 1 work car that flows is characterized in that: lock pin (48) is installed on load-transfer device length adjusting knurl (6), (26), decontrols lock pin (48), the adjusting knurl clockwise direction rotates, the belt elongation; The adjusting knurl anticlockwise motion, belt shortens; The collar (49) is the collar of each bar, and winch (50) is installed on the weight device (9).

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