CN206521000U - Concrete production ingredient conveyor - Google Patents

Abstract

The utility model discloses a kind of concrete production ingredient conveyor, the concrete production ingredient conveyor includes frame, transfer roller, belt, and frame is supported to inclined support frame, the transfer roller includes the first roller for being arranged on frame two ends and being connected with gantry rotation, the second roller and the 3rd roller that are connected are rotated with frame middle part, and between the second roller and the 3rd roller position directly below four-roller, belt bypasses the first roller successively, second roller, 3rd roller and four-roller, the four-roller is hanging and two ends rotate with a travelling carriage be connected respectively by belt, the travelling carriage is connected with a balancing weight, both sides of the balancing weight along belt width direction are respectively equipped with the drive device of a driving balancing weight upper and lower displacement, with the tensile force for changing belt, improve efficiency, save the advantage of the energy.

Description

Concrete production ingredient conveyor

Technical field

The utility model is related to a kind of concrete production equipment, more particularly to a kind of concrete production ingredient conveyor.

Background technology

Concrete mixing plant is main by stirring host, material weighing system, material-transporting system, storing material system and control The big system of system processed etc. 5 and other affiliated facilities are constituted.Concrete mixing plant is the combined unit for concentrated compactness concrete, Also known as concrete prefabricated field.Due to it mechanization, automaticity it is higher, so productivity ratio is also very high, and can guarantee that coagulation The quality and saving cement of soil, are usually used in big, long in time limit concrete works amount, the large and medium-sized water conservancy of building site concentration, electric power, bridge The engineerings such as beam.With the development of urban construction, using concentrated compactness, provide commerical ready-mixed concrete mixing plant have it is very big superior Property, thus developed rapidly, and to promote Concrete Pumping Construction, realization is stirred, conveyed, pouring mechanical integration of operation creation Condition.

Notification number is CN201313348Y, and the day for announcing is in September, 2009 Chinese patent of 23 days《Concrete mixing plant is flat oblique Belt feeder integral structure》, it is related to a kind of suitable for commerical ready-mixed concrete factory, building, railway, bridge and various concrete workses In concrete stirring, more particularly to a kind of Flat-inclined belt conveyer integrative structure of concrete batching plant, it is characterised in that be by：It is main Stand, put down oblique belt feeder and ingredient sector into, aggregate induction system using flat belt and oblique belt combination together by the way of, be allowed to Oblique belt feeder is put down as one, pinch roller is set in junction, frame design is integral.The utility model concrete mixing plant is put down Oblique belt feeder integral structure, solves that concrete mixing plant floor space is big, and the consumption energy is more, the problems such as low production efficiency, High with productivity ratio, quality is good, and energy consumption is low, simple to operate, take up an area it is small, it is easy to maintenance, be a kind of high the features such as maneuverability Effect, energy-conservation, puddling agitating mixes and stirs special railway line special equipment used in environmentally friendly modern goods concrete and engineering project.

It is in place of the deficiencies in the prior art, by way of flat belt is together with oblique belt combination, is formed and put down oblique skin Band machine, solves the problem of concrete mixing plant floor space is big, reduces energy resource consumption, but in use, due to The belt put down on oblique belt feeder is longer, easily relaxation, and the transmission to concrete production raw material is impacted.

Utility model content

The purpose of this utility model is to provide a kind of concrete production ingredient conveyor, with the tensile force for changing belt, Efficiency is improved, the advantage of the energy is saved.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of concrete production ingredient conveyor, including frame, transfer roller, belt and frame is supported oblique The support frame of state, it is characterized in that：The transfer roller includes the first roller and machine for being arranged on frame two ends and being connected with gantry rotation Frame middle part rotate connection the second roller and the 3rd roller and between the second roller and the 3rd roller position directly below the 4th Roller, belt bypasses the first roller, the second roller, the 3rd roller and four-roller successively, and the four-roller is hanging and two ends are distinguished by belt Rotate and be connected with a travelling carriage, the travelling carriage is connected with a balancing weight, both sides of the balancing weight along belt width direction point Not She You one driving balancing weight upper and lower displacement drive device.

Using said structure, balancing weight is driven to slide up and down by drive device, so that its four-roller applies to belt Different pressures, it is ensured that belt can possess appropriate tensile force during transferring raw material, improve operating efficiency.

More preferably：The drive device includes push rod and the support base for supporting post-rod, the centre of push rod Position is rotated with support base by a first rotating shaft and is connected, and the side of the balancing weight is provided with the second rotating shaft, one end of push rod On offer the waist type groove slided for the second rotating shaft, the other end is provided with a hydraulic cylinder, and the hydraulic cylinder is towards on one end of push rod It is in the corresponding T-slot offered for drive rod slip on the drive rod of T fonts, push rod provided with one.

Using said structure, during one end upper and lower displacement of Driven by Hydraulic Cylinder push rod, so as to drive the push rod other end with respect to above and below When displacement drive balancing weight is slided up and down, because push rod is to do circular motion around first rotating shaft, opened up respectively by push rod two ends The rotating shaft of confession second slide waist type groove and for drive rod slide T-slot, enable its hydraulic cylinder vertical lifting driving top Bar upper and lower displacement and balancing weight can be slided up and down vertically.

More preferably：The travelling carriage offers the chute of clamping support frame, and relative support frame is slided up and down.

Using said structure, by the chute clamping support frame on travelling carriage, relative support frame is slided up and down, it is to avoid counterweight Block drives belt or so to rock, the pulling force for making it be formed to belt above and below vertical, strengthens the tension to belt.

More preferably：The both sides that the chute is abutted with support frame are embedded with some balls, support frame as described above respectively On offer the rolling groove slided up and down for ball.

Using said structure, travelling carriage is reduced between travelling carriage and support frame by ball and support frame rolling friction Frictional force, making its travelling carriage, more easily relative support frame is slided up and down.

More preferably：Both sides are respectively equipped with the building for facilitating staff to check belt to the frame in the width direction Ladder, the stair bottom is set to grid.

Using said structure, facilitate staff that belt is checked or repaired up by stair, by by stair Bottom is arranged to grid, alleviates the weight of stair itself, reduces the load to support frame.

More preferably：One section of section of the Belt Conveying raw material is in both sides higher than centre【Type.

Using said structure, concrete production raw material is concentrated on and transmitted in the middle of belt,

More preferably：Raw material is reduced to drop probability from belt two ends.

Using said structure, the protective cover that a stop raw material drops is additionally provided with the frame.

More preferably：Avoid raw material from being flown out from belt by protective cover, injure staff by a crashing object, protect work people The life security of member.

In summary, the utility model has the advantages that：

1st, pressure is applied to belt by balancing weight, reaches tightening belt, improve the effect of operating efficiency；

2nd, balancing weight is driven to slide up and down by Driven by Hydraulic Cylinder push rod, reaching can apply not according to different demands to belt With the tensile force of size, the effect of operating efficiency is improved；

3rd, by being arranged on the stair of frame both sides, the effect for facilitating staff to overhaul belt is reached.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment one, shows overall structure；

Fig. 2 is the enlarged diagram at A in Fig. 1, shows the attachment structure of shower nozzle and outlet pipe；

Fig. 3 is the partial schematic diagram of embodiment one, shows the attachment structure between belt and transfer roller；

Fig. 4 is the partial schematic diagram of embodiment one, shows the connection between collection flitch, splicing storehouse and splicing car Structure；

Fig. 5 is the partial schematic diagram of embodiment one, shows the attachment structure between balancing weight and four-roller；

Fig. 6 is the enlarged diagram at B in Fig. 5, shows the attachment structure of push rod and balancing weight；

Fig. 7 is the enlarged diagram at C in Fig. 5, shows the attachment structure of travelling carriage and support frame；

Fig. 8 is the partial schematic diagram of embodiment one, shows the structure of splicing car；

Fig. 9 is the structural representation of embodiment two, shows overall structure；

Figure 10 is the enlarged diagram at D in Fig. 9, shows the attachment structure of giant and stair.

In figure, 1, frame；2nd, belt；3rd, support frame；4th, drive device；41st, push rod；42nd, support base；43rd, first rotating shaft； 44th, the second rotating shaft；45th, waist type groove；46th, T-slot；47th, drive rod；48th, hydraulic cylinder；5th, cleaning device；51st, outlet pipe；52nd, spray Head；53rd, aqueduct；54th, storage tank；55th, water pump；56th, giant；6th, the first roller；7th, the second roller；8th, the 3rd roller；9th, the 4th Roller；10th, travelling carriage；11st, chute；12nd, balancing weight；13rd, ball；14th, rolling groove；15th, scraper plate；16th, brush roll；17th, flitch is collected； 18th, splicing storehouse；19th, striker plate；20th, splicing car；21st, storage bin；22nd, treatment hole；23rd, roller；24th, support feet；25th, handrail； 26th, door-plate；27th, hinge；28th, latch；29th, stair；30th, protective cover；31st, grip slipper；32nd, fastening bolt.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in protection domain of the present utility model by Patent Law.

Embodiment 1：A kind of concrete production ingredient conveyor, as shown in figure 1, including frame 1, transfer roller, belt 2, with And frame 1 is supported to inclined support frame 3, transfer roller is by being separately positioned on the two ends of frame 1 and by bearing and frame 1 Rotate the first roller 6 of connection, the middle part of frame 1 and by bearing and the second roller 7 that is connected of rotation of frame 1 and the 3rd roller 8, with And the four-roller 9 of lower position is constituted between the second roller 7 and the 3rd roller 8, belt 2 bypass successively the first roller 6, the second roller 7, 3rd roller 8 and four-roller 9（Reference picture 3）.

Reference picture 5, above-mentioned four-roller 9 is hanging by belt 2, and two ends are rotated by a bearing and travelling carriage 10 connect respectively Connect, two travelling carriages 10 are fixed with a balancing weight 12, by the gravity of itself of balancing weight 12, tension, counterweight are played to belt 2 Both sides of the block 12 along the width of belt 2 are connected to a drive device 4, by drive device 4, drive on balancing weight 12, Bottom offset, according to different demands, different size of tensile force is applied to belt 2, so as to change the elastic state of transmission belt.

Reference picture 5 and 6, above-mentioned drive device 4 is constituted by a push rod 41 and for the support base 42 of supporting post-rod 41, push rod 41 middle parts are rotated with support base 42 by a first rotating shaft 43 and are connected, and second turn is fixed with the side of above-mentioned balancing weight 12 The waist type groove 45 slided for the second rotating shaft 44 is offered on axle 44, one end of push rod 41, passes through a fastening bolt 32 and first turn The screw thread of axle 43 coordinates that push rod 41 is spacing on balancing weight 12, and the other end of push rod 41 is connected with a hydraulic cylinder 48, hydraulic cylinder 48 One end on be fixed with one with push rod 41 be in T fonts drive rod 47, it is corresponding on push rod 41 to offer the T slided for drive rod 47 Type groove 46, drives the one end of push rod 41 with first rotating shaft 43 for center of circle upper and lower displacement by hydraulic cylinder 48, the relatively upper bottom of the other end Move, according to lever principle, its hydraulic stem is only needed one end upper and lower displacement of power drive push rod 41 of very little, it becomes possible to make its counterweight The upper and lower displacement of block 12, changes tensile force of its four-roller 9 to belt 2.

Reference picture 5 and 7, above-mentioned travelling carriage 10 offers the chute 11 of clamping support frame 3, and relative support frame 3 times is vertical It is upper and lower to slide, it is to avoid balancing weight 12 drives the double swerve of four-roller 9, so that the tension effects to transmission belt are influenceed, travelling carriage 10 Both sides are embedded with the rolling groove 14 for offering and being slided up and down for ball 13 on some balls 13, support frame 3 respectively, pass through ball 13 With the rolling friction of support frame 3, mitigate the frictional force of travelling carriage 10 and support frame 3, make its travelling carriage 10 more relative branch Support 3 is slided up and down.

Reference picture 4, place is sequentially installed with the scraper plate 15 for being cleared up the surface of belt 2 to above-mentioned frame 1 from high in the end And brush roll 16, a collection flitch 17 in the lower section of belt 2 for collecting the defective material that dropped on belt 2 is further fixed on, collects flitch 17 both sides in the width direction are higher than center section, and section is in【Type, is easy to defective material focusing on center section, and due to frame 1 Tilt, collection flitch 17 is corresponding to be also at heeling condition, and defective material can be rolled down to low under self gravitation effect from the collection eminence of flitch 17 Place, is fallen to the ground by a splicing storehouse 18 concentration for collecting the lower of flitch 17.

Reference picture 4, wherein splicing storehouse 18 are higher than towards collection one end of flitch 17 and away from being fixed with one on collection flitch 17 side Collect the striker plate 19 of the lower of flitch 17, defective material can be oriented to by striker plate 19, it is collected decline from splicing storehouse 18 To ground, it is to avoid defective material from collection flitch 17 roll when, because effect of inertia directly flies out splicing storehouse 18, so that defective material is scattered Everywhere, the cleaning of staff is reduced.

The cleaning device 5 being rinsed to collection flitch 17 surface, cleaning are respectively equipped with reference picture 1 and 4, the both sides of frame 1 It is communicated with outlet pipe 51 of the device 5 including being arranged on the side of frame 1, outlet pipe 51 some for being rinsed to collection flitch 17 Shower nozzle 52, outlet pipe 51 connected by aqueduct 53 with a storage tank 54, and a water pump 55 is provided with aqueduct 53；Pass through spray The defective material collected on flitch 17 is rinsed by first 52 ejection water jets under high pressure, and its defective material is concentrated by splicing storehouse 18 and fallen to the ground （Reference picture 2）.

Reference picture 4 and 8, the above-mentioned lower section of splicing storehouse 18 is provided with a splicing car 20, and splicing car 20 includes storage bin 21, storing The bottom of storehouse 21 offers multiple treatment holes 22, and the water filtration in defective material is gone out, and makes its defective material can continue to use, and reaches saving money The effect in source；The two ends of the side along its length of storage bin 21 are separately installed with roller 23, and opposite side is fixed with two support feets 24, towards the side of support frame 3 on be further fixed on the convenient handrail 25 for promoting the walking of splicing car 20, pass through support feet 24 and abut ground Face, makes its splicing car 20 stop in situ, offers discharging opening on the side of the armrest 25 of storage bin 21, passes through a door-plate 26 Discharging opening is opened or closed, the upper end of door-plate 26 is rotated with storage bin 21 by hinge 27 and is connected, lower end passes through a latch 28 and storage Feed bin 21 is fixed；Latch 28 is unpluged, is the center of circle by holding handrail 25 with roller 23, the one end of handrail 25 is tilted, makes its door-plate 26 Discharging opening is opened, and defective material is discharged from discharging opening, is deposited into storage raw material area, is continuing with.

Reference picture 1, frame 1 is further fixed on the stair 29 for facilitating staff to get on to check belt 2 along width both sides, The side of stair 29 is fixed with guard rail, and the bottom of stair 29 is set to grid, mitigates the entirety of stair 29 by being arranged to grid Weight, reduces the pressure to support frame 3.

Reference picture 1, one section of section of the above-mentioned transferring raw material of belt 2 is in【Type, both sides concentrate on its raw material higher than centre Conveyed in the middle of belt 2, reduction raw material drops probability from the two ends of belt 2, a protective cover is further fixed in further frame 1 30, avoid raw material from being flown out from belt 2 by protective cover 30, injure staff by a crashing object, protect staff's healthy.

The operation principle of embodiment 1：When by conveyer, concrete production feedstock transportation is stirred into mixer, by It is longer in belt 2, easily relaxation, the transmission on raw material can produce certain influence, by hydraulic cylinder 48 drive the side of push rod 41 with First rotating shaft 43 is center of circle upper and lower displacement, and opposite side driving balancing weight 12 is slided up and down, made on its relative support frame 3 of travelling carriage 10 Lower slider, four-roller 9 produces different size of pulling force to belt 2, so as to carry out different size of tensioning to belt 2 according to demand Power；And then the defective material on the surface of belt 2 is cleared up by scraper plate 15 and brush roll 16, make its drop in collection flitch 17 on, Water jets under high pressure is ejected by the shower nozzle 52 on both sides stair 29 to be rinsed the defective material on collection flitch 17, makes its defective material from connecing Dropped into feed bin 18 in splicing car 20, its defective material is focused on.

Embodiment 2：As shown in Figures 9 and 10, the difference with embodiment 1 is, above-mentioned cleaning device 5 includes being arranged on The giant 56 of the side of frame 1, high-pressure hydraulic giant 56 is connected by aqueduct 53 with storage tank 54, passes through staff's hand Hold 56 pairs of collection flitch 17 of giant to spray, the defective material collected on flitch 17 is rinsed well, is concentrated from splicing storehouse 18 Drop into ground；Wherein, a grip slipper 31 for being used to place giant 56 is further fixed on stair 29.

Claims (7)

1. a kind of concrete production ingredient conveyor, including frame (1), transfer roller, belt (2) and by frame (1) support it is in The support frame (3) of heeling condition, it is characterized in that：The transfer roller includes being arranged on frame (1) two ends and rotating with frame (1) connecting The first roller (6) for connecing, rotate with frame (1) middle part the second roller (7) being connected and the 3rd roller (8) and in the second roller (7) between the 3rd roller (8) position directly below four-roller (9), belt (2) bypasses the first roller (6), the second roller (7), successively Three rollers (8) and four-roller (9), the four-roller (9) are hanging and two ends rotate with a travelling carriage (10) connect respectively by belt (2) Connect, the travelling carriage (10) is connected with a balancing weight (12), both sides difference of the balancing weight (12) along belt (2) width Drive device (4) provided with driving balancing weight (12) upper and lower displacement.

2. concrete production ingredient conveyor according to claim 1, it is characterized in that：The drive device (4) includes top Bar (41) and the support base (42) for supporting post-rod (41), the middle part of push rod (41) by a first rotating shaft (43) with Support base (42) rotates connection, and the side of the balancing weight (12), which is provided with the second rotating shaft (44), one end of push rod (41), opens Provided with the waist type groove (45) slided for the second rotating shaft (44), the other end is provided with a hydraulic cylinder (48), hydraulic cylinder (48) direction One end of push rod (41) is provided with corresponding offer on a drive rod (47) for being in T fonts, push rod (41) and slided for drive rod (47) Dynamic T-slot (46).

3. concrete production ingredient conveyor according to claim 2, it is characterized in that：The travelling carriage (10) offers card The chute (11) of support frame (3) is connect, and relative support frame (3) is slided up and down.

4. concrete production ingredient conveyor according to claim 3, it is characterized in that：The chute (11) and support frame (3) both sides abutted are embedded with respectively offers what is slided up and down for ball (13) on some balls (13), support frame as described above (3) Rolling groove (14).

5. concrete production ingredient conveyor according to claim 4, it is characterized in that：The frame (1) is in the width direction Both sides are respectively equipped with the stair (29) for facilitating staff to check belt (2), and stair (29) bottom is set to grid.

6. concrete production ingredient conveyor according to claim 5, it is characterized in that：Belt (2) transferring raw material One section of section is in both sides higher than centre【Type.

7. concrete production ingredient conveyor according to claim 6, it is characterized in that：One is additionally provided with the frame (1) Stop the protective cover (30) that raw material drops.