Conveying device for building concrete
Technical Field
The utility model belongs to the technical field of conveyor, concretely relates to conveyor for building concrete.
Background
The concrete is a material commonly used in the building in civil engineering at present, and is cement concrete which is prepared by using cement as a cementing material, sand and stone as aggregates and mixing the aggregates with water according to a certain proportion and stirring. Because of the characteristics of rich raw materials, low price and simple production process, the concrete has larger and larger consumption and becomes one of the main building materials.
Concrete need carry specific position with it after the compounding in the building construction and pour, the most direct pump body pay-off that adopts of current concrete conveying device, but can't guarantee the intensive mixing between its material when the concrete pours into, easily make the material bond produce the caking, influence the use of concrete, easily produce when pouring into the concrete in a large number and pile up, cause local concrete water content not enough, reduce the adhesion degree between the concrete, influence the use of concrete, simultaneously a large amount of accumulational concrete easily make pump body pressure too big produce the impact to the pump body, easily make the pump body receive the impact force damage, reduce the life of the pump body.
Therefore, in order to meet the current situation, the design and production of a conveying device for construction concrete are urgently needed to meet the actual use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conveyor for building concrete to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a conveying device for building concrete comprises a conveying box, driving wheels, moving wheels and driving motors, wherein two speed reducing motors are fixedly installed on the side wall of the conveying and conveying box through a support, output shafts of the two speed reducing motors are connected with driving shafts through belts, the two driving shafts are rotatably connected with the outer side wall of the conveying box through bearings, and the driving wheels are fixedly sleeved on the peripheries of the two driving shafts;
frames are welded and fixed on the outer walls of two sides of the transport case, hydraulic rods are welded and fixed in the two frames, sliding blocks located in the frames are welded and fixed at the telescopic ends of the two hydraulic rods, supporting columns are welded and fixed on one sides, away from the transport case, of the two sliding blocks, rotating discs are welded and fixed at the bottoms of the two supporting columns, the inner peripheries of the two rotating discs are rotatably connected with a driven shaft through bearings, and two moving wheels are fixedly sleeved on the outer periphery of the driven shaft;
it is connected with three pivot, three to rotate through the bearing between the lateral wall of transport case the equal welded fastening in periphery of pivot has the stirring roller that is located the transport case, and is three the equal welded fastening in periphery of stirring roller has a plurality of stirring boards that are the ring array and distribute, the lateral wall of transport case is fixed with driving motor through a plurality of bolt installations, be connected through the belt between driving motor's output shaft and the three pivot.
Preferably, the lateral wall structure of transport case has the inclined plane, and there is the discharge door inclined plane through hinged joint, the outer wall of transport case and discharge door all welded fastening has the latch segment, and runs through between two latch segments and have the inserted bar.
Preferably, one side welded fastening that the discharge door was kept away from to the transport case has the down tube, and the tip welded fastening of down tube has the push rod, and the both ends of push rod all cup joint and are fixed with the rubber circle.
Preferably, the diameter of the driving wheel is larger than the diameter of the moving wheel.
Preferably, sealing rings are sleeved between the three rotating shafts and the side wall of the transport box.
The utility model discloses a technological effect and advantage: according to the conveying device for the building concrete, the driving wheels, the driving shaft and the speed reducing motor are arranged, the conveying box filled with the concrete does not need to be pushed manually, manpower is saved, and the two driving wheels are driven independently to facilitate direction adjustment; through the arranged frame, the hydraulic rod, the sliding block, the support column and the driven shaft, the hydraulic rod drives the sliding block to slide in the frame when contracting, so that the support column and the driven shaft move upwards, the inclined surface of the transport box is gradually attached to the ground, the concrete in the transport box is favorably poured, and the labor intensity of workers is reduced; through the driving motor who sets up, the stirring roller, stirring board and pivot, driving motor's output shaft passes through the belt and drives the pivot and the stirring roller rotates, make the continuous stirring concrete of stirring board, avoid the concrete to bond the blocking or the great stone of density is piled up in the bottom of transport case, be unfavorable for the use of follow-up concrete, this conveyor for building concrete, the drive wheel independent control is convenient for turn to, the transportation can constantly stir the concrete and prevent that the concrete from bonding the blocking, be convenient for empty the concrete.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the transport box of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.
In the figure: the device comprises a transport case 1, a drive wheel 2, a drive shaft 3, a gear motor 4, a drive motor 5, a stirring roller 6, a stirring plate 7, a rotating shaft 8, a frame 9, a hydraulic rod 10, a sliding block 11, a support column 12, a rotating disc 13, a driven shaft 14, a movable wheel 15 and a discharge door 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a conveying device for building concrete as shown in figures 1-3, which comprises a conveying box 1, a driving wheel 2, a moving wheel 15 and a driving motor 5, wherein two speed reducing motors 4 are fixedly arranged on the side wall of the conveying box 1 through a support, the output shafts of the two speed reducing motors 4 are respectively connected with a driving shaft 3 through a belt, the two driving shafts 3 are respectively connected with the outer side wall of the conveying box 1 through a bearing in a rotating way, and the driving wheel 2 is fixedly sleeved on the peripheries of the two driving shafts 3;
frames 9 are welded and fixed on the outer walls of two sides of the transport case 1, hydraulic rods 10 are welded and fixed in the two frames 9, sliding blocks 11 located in the frames 9 are welded and fixed on the telescopic ends of the two hydraulic rods 10, supporting columns 12 are welded and fixed on one sides, away from the transport case 1, of the two sliding blocks 11, rotating discs 13 are welded and fixed at the bottoms of the two supporting columns 12, the inner peripheries of the two rotating discs 13 are rotatably connected with a driven shaft 14 through bearings, and two moving wheels 15 are sleeved and fixed on the outer periphery of the driven shaft 14;
it is connected with three pivot 8, three to rotate through the bearing between the lateral wall of transport case 1 the equal welded fastening in periphery of pivot 8 has the stirring roller 6 that is located transport case 1, and is three the equal welded fastening in periphery of stirring roller 6 has a plurality of stirring boards 7 that are the ring array and distribute, the lateral wall of transport case 1 is fixed with driving motor 5 through a plurality of bolt installations, be connected through the belt between driving motor 5's output shaft and the three pivot 8, driving motor 5's output shaft and middle pivot 8 pass through the belt and are connected, and middle pivot 8 is connected through the pivot 8 of belt and both sides for the rotation direction of pivot 8 is the same.
Specifically, the lateral wall of transport case 1 is constructed with the inclined plane, and the inclined plane has discharge door 16 through hinged joint, transport case 1 and discharge door 16's outer wall all welded fastening has the latch segment, and runs through between two latch segments and have the inserted bar.
Specifically, one side welded fastening that discharge door 16 was kept away from to transport case 1 has the down tube, and the tip welded fastening of down tube has the push rod, and the both ends of push rod all cup joint and are fixed with the rubber circle, installs two control switch on the push rod, controls two gear motor 4 respectively to carry out the direction transformation to transport case 1.
Specifically, the diameter of the driving wheel 2 is larger than that of the moving wheel 15, and when the moving wheel 15 rises, the bottom of the transport case 1 cannot be scraped with the ground.
Specifically, three all cup joint the sealing washer between the lateral wall of pivot 8 and transport case 1, prevent that mud from oozing.
The theory of operation, this conveyor for building concrete, the bottom of adjusting drive wheel 2 and removal wheel 15 is in same horizontal plane, the concrete of packing into afterwards, it drives drive wheel 2 and gos forward to hold push rod control gear motor 4, meanwhile, the output shaft of driving motor 5 passes through the belt and drives stirring roller 6 and stirring board 7 and rotate, constantly stir and make the concrete, avoid the concrete to bond into the piece each other, when transporting to the place of use, shrink hydraulic stem 10, drive slider 11 and slide in frame 9 when hydraulic stem 10 shrinks, make pillar 12 and driven shaft 14 upwards remove, the inclined plane of transport case 1 laminates ground gradually, in this process topple over out the concrete in transport case 1, can open the pouring-out of discharge door 16 acceleration concrete as required.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.