CN107498711B - Small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns - Google Patents
Small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns Download PDFInfo
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- CN107498711B CN107498711B CN201710908909.0A CN201710908909A CN107498711B CN 107498711 B CN107498711 B CN 107498711B CN 201710908909 A CN201710908909 A CN 201710908909A CN 107498711 B CN107498711 B CN 107498711B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4234—Charge or discharge systems therefor
- B28C5/4244—Discharging; Concrete conveyor means, chutes or spouts therefor
- B28C5/4255—Discharging; Concrete conveyor means, chutes or spouts therefor using transporting belts, e.g. mounted on a foldable frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns, which comprises a walkable rectangular chassis, wherein a folding feeding mechanism, a telescopic conveying mechanism and a stirrer are arranged above the chassis, the feeding end of the feeding mechanism is communicated with the discharging end of the stirrer, the discharging end of the feeding mechanism is communicated with the feeding end of the conveying mechanism, the discharging end of the conveying mechanism is provided with a discharging hopper, and concrete stirred by the stirrer is sequentially poured to a designated position through the feeding mechanism, the conveying mechanism and the discharging hopper; the invention provides a small and medium-sized integrated concrete stirring and conveying belt conveyor suitable for villages and towns, which has the functions of stirring and conveying concrete, has low requirement on the size of concrete particles, has small size of the whole equipment, is convenient for running in rural sections, can reduce labor intensity, and serves rural markets in a faster, better and more environment-friendly mode.
Description
Technical Field
The invention relates to mechanical equipment for buildings, in particular to a small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns.
Background
The boom pump truck has the functions of integrating pumping and distributing, and along with the promotion of urban construction, a great deal of boom pump truck is used in rural construction houses, but because rural commodity concrete mixing stations are not popular, rural areas are mostly stirred in a field stirring mode, the stirring and the distributing work of the boom pump truck is completed by different machines, the different machines need to be matched in specification, the occupied area is large, the installation and the debugging are labor-consuming and time-consuming, the production efficiency is low, the rural stirring equipment speed is too slow, and the pumping speed is far behind that of the boom pump, so that the equipment is wasted; in addition, the rural roads are narrow, and some equipment is difficult to reach the final construction site, so that the rural labor force is scarce year by year and the manual commission rises year by year; moreover, in the foundation concrete pouring process of rural house construction, the requirement on the particle size of concrete is high, but the requirement of the cantilever crane pump truck is often not met by the particle size of the concrete required by rural house construction, so that people think that the concrete required by rural house construction is conveyed by using a belt conveyor, but the belt conveyor for concrete conveying in the market at present does not have the functions of automatic feeding of concrete raw materials and concrete conveying, so that the design of the medium-and small-sized integrated belt conveyor suitable for stirring and conveying of the concrete in villages and towns is needed.
In order to solve the problems, he invented a 'boom pump truck with a forced mixer' (application number CN 201621119292.1), which adds a forced mixer at the rear part of the automobile body and adopts a foldable feeding device, so as to solve the defects of non-integration of mixing and conveying and the defect of larger volume and inconvenience in driving in rural sections compared with the traditional boom pump truck. However, the requirement of the cantilever crane pump truck on the particle size of concrete is high, the particle size cannot be too large, but the particle size of the concrete required by rural house construction cannot meet the requirement of the cantilever crane pump truck, and the phenomenon of blockage of a concrete pumping pipeline is easy to occur. On the basis, others invented a mobile belt conveyor (patent number: CN 201620320714.5) for pouring concrete in a turning block, the requirement on the size of concrete particles is not high by conveying the concrete through the belt conveyor, but the mobile belt conveyor does not have the function of automatically feeding and stirring the raw materials of the concrete, so that the whole concrete stirring pouring operation can be realized by being matched with a plurality of devices, and the existing three-in-one arm support pump is inferior.
Therefore, the design of the integrated belt conveyor for stirring and conveying the concrete has the functions of stirring and conveying the concrete, has low requirement on the size of concrete particles, can reduce the volume of the whole equipment, can reduce the labor intensity, and serves the rural market in a faster, better and more environment-friendly mode.
Disclosure of Invention
Based on the above, it is necessary to provide an integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns, which has the functions of stirring and conveying concrete, has low requirement on the size of concrete particles, has small size of the whole equipment, is convenient for running in rural sections, can reduce labor intensity, and can serve rural markets in a faster, better and more environment-friendly mode.
The utility model provides a medium-and-small-size concrete stirring carries integration belt feeder suitable for villages and small-size towns, includes the rectangle chassis that can walk, the chassis top is provided with folding feed mechanism, telescopic conveying mechanism and mixer, feed mechanism's feed end with the discharge end intercommunication of mixer, feed mechanism's discharge end with conveying mechanism's feed end intercommunication, conveying mechanism's discharge end is provided with out the hopper, warp concrete after the mixer stirs passes through in proper order feed mechanism, conveying mechanism and out the hopper watering to appointed position.
The integrated belt conveyor is suitable for small and medium-sized concrete stirring and conveying in villages and towns, and the folding feeding mechanism, the telescopic conveying mechanism and the stirring machine are intensively arranged on the chassis capable of walking, so that the integrated belt conveyor has the functions of stirring and conveying concrete, the requirement on the size of concrete particles is low due to the fact that the belt conveyor is used for conveying the concrete, the phenomenon of blockage in the concrete conveying process is completely avoided, meanwhile, the folding feeding mechanism and the telescopic conveying mechanism are adopted, when the integrated belt conveyor is idle, the feeding mechanism is folded, the conveying mechanism is contracted, the whole size of the belt conveyor is greatly reduced, and the belt conveyor is convenient to move or travel in a rural road section.
In one embodiment, the feeding mechanism is longitudinally arranged at the front side of the right end above the chassis, the material conveying mechanism is transversely arranged at the rear side above the chassis, a water tank is arranged at the left end above the chassis and below the material conveying mechanism, the water tank is arranged to facilitate the flushing operation of nearby water taking on equipment, a water pump can be further arranged in the water tank, a water gun for flushing is arranged in the water tank, the pressure of flushing water is improved, the equipment can be better cleaned, and the effects of maintaining the appearance of the equipment and keeping clean are achieved; meanwhile, the water is injected into the water tank, so that the counterweight function is realized in the using process of the equipment, and the stability of the equipment in the using process is maintained. The stirrer is arranged above the water tank, a control box is arranged at the left rear corner above the chassis, a power unit is arranged on the right side of the control box, the power unit is controlled by the control box, and the power unit provides power for the feeding mechanism, the feeding mechanism and the stirrer.
In one embodiment, the feeding mechanism comprises a support, the support lower extreme with chassis fixed connection, the support top is vertically provided with two sections upper and lower material loading belt support, two sections the material loading belt support head and the tail are articulated, the upper segment the upper end and the lower segment of material loading belt support the lower extreme of material loading belt support transversely is provided with the material loading belt pivot respectively, upper and lower material loading belt pivot is gone up to cover and is equipped with the material loading belt, and the upper segment one side of material loading belt support upper end is provided with first motor, first motor drive is located material loading belt pivot rotation on the material loading belt support of upper segment is in order to drive the material loading belt rotates upward to carry concrete, and the lower segment the both sides of material loading belt support upper end are provided with first hinge respectively, and the upper segment be provided with the second hinge respectively on both sides of material loading belt support, be provided with the upset hydro-cylinder between the first hinge seat and the second hinge seat of homonymy, the upset hydro-cylinder both ends are through rotating with first hinge seat and second hinge seat cooperation hopper, the material loading belt pivot is received through a conveyor hopper, the material loading belt is connected to the lower part through a conveyor.
Two sections the material loading belt support is articulated end to cooperate the upset hydro-cylinder and overturn the hydro-cylinder both ends respectively through the pivot with be located the lower section first free bearing of material loading belt support upper end and last festival the second free bearing cooperation rotation connection of material loading belt support realizes the folding purpose of material loading structure, when the piston rod of upset hydro-cylinder stretches out, the lower festival the material loading belt support upset is folded to the upper section the folding is realized to material loading belt support top, when the piston rod of upset hydro-cylinder is retrieved, the lower festival the material loading belt support is overturned downwards, upper and lower material loading belt support end to end makes things convenient for the transportation of concrete.
In one embodiment, the material conveying mechanism comprises a rotary table, a basic arm and at least two sections of telescopic arms sleeved in the basic arm in sequence are arranged on the rotary table, the telescopic arms are movably connected with the external telescopic arms or the basic arms through rollers and sliding rails, a second material receiving hopper is arranged at the material feeding end of the basic arm, concrete from the material feeding mechanism is received through the second material receiving hopper, a telescopic cylinder and a front lifting cylinder and a rear lifting cylinder are arranged at the outer side of the lower side wall of the basic arm, one end of a cylinder barrel of each lifting cylinder is hinged with the rotary table, one end of a piston rod of each lifting cylinder is hinged with the basic arm, and at least two sections of telescopic arms sleeved in the basic arm and connected through rollers and a inhaul cable are connected through a rope; the cylinder barrel one end of flexible hydro-cylinder with basic arm articulates, and its piston rod one end with be located the inside tip of first section flexible arm of basic arm articulates, the both ends of basic arm and flexible arm are provided with the material conveying belt pivot respectively, the cover is equipped with the material conveying belt respectively in the material conveying belt pivot at basic arm and flexible arm both ends, be located be provided with the second motor on the lateral wall of basic arm and flexible arm front end respectively, the second motor drive is located the material conveying belt pivot of basic arm and flexible arm front end respectively rotates in order to drive the material conveying belt rotates, carries the concrete from the second hopper to the ejection of compact fill, a plurality of through-holes have been seted up respectively on the left and right sides wall of basic arm and flexible arm, set up the through-hole and have two advantages: firstly, the overall weight of the whole conveying mechanism is obviously reduced, so that the running and the operation of the belt conveyor are lighter; secondly, the through holes are formed, so that the telescopic arms and the inside of the basic arms are conveniently cleaned, the maintenance of the material conveying mechanism is facilitated, and the overall service life of the belt conveyor is prolonged; thirdly, the tensioning mechanism of the material conveying belt is convenient to adjust, and the operation difficulty of the equipment is reduced; the discharging ends of the basic arm and the telescopic arm are respectively provided with a scraping plate, the scraping plates are respectively contacted with the conveying belt below the scraping plates, and the scraping plates are arranged, so that on one hand, concrete adhered to the surface of the conveying belt below the scraping plates is conveniently cleaned, on the other hand, the lower ends of the scraping plates are contacted with the conveying belt below the scraping plates, the concrete falling from the conveying belt flows downwards along the scraping plates, the scraping plates play a role of the material guiding plates to a certain extent, and the phenomenon that solids and liquid of the concrete are separated can be prevented to a certain extent; the end part of the innermost telescopic arm is provided with a discharge hopper, concrete conveyed from the second receiving hopper through a material conveying belt is finally poured to a designated place through the discharge hopper at the end part of the innermost telescopic arm, and the whole material conveying operation is completed.
The single-stage conveying multi-stage telescopic material conveying mechanism has the following advantages: firstly, the telescopic arm is not easy to generate deviation in the telescopic process, and the tensioning mechanism is simple and reliable; and secondly, the effect of conveying concrete is equivalent to that of a conveying mechanism adopting a whole section of belt, but the whole construction cost of the conveying mechanism adopting a telescopic type is lower, and the conveying mechanism is favorable for acceptance and popularization of the market.
Preferably, a first arm extending runner is installed on the inner wall of the end part of a first section of telescopic arm in the basic arm, a first arm extending stay rope bypasses the first arm extending runner, the first end of the first arm extending stay rope is connected with the tail part of the basic arm, the second end of the first arm extending stay rope is connected with the tail part of a second section of telescopic arm, a first arm retracting runner is installed on the inner wall of the tail part of the first section of telescopic arm in the basic arm, the first arm retracting stay rope bypasses the first arm retracting runner, the first end of the first arm retracting stay rope is connected with the end part of the basic arm, the second end of the first arm retracting stay rope is connected with the end part of the second section of telescopic arm, when a piston rod of a telescopic cylinder extends out, the first section of telescopic arm in the basic arm extends outwards, and simultaneously, a roller and a sliding rail between the telescopic arm and the basic arm are combined through the first arm extending stay rope and the first arm extending runner, and the second section of telescopic arm are pulled to extend outwards together with the first section of telescopic arm. Correspondingly, when the piston rod of the telescopic cylinder is recovered, the first telescopic arm inhaul cable and the first telescopic arm rotating wheel are combined with the roller and the sliding rail between the telescopic arm and the basic arm, the second section of telescopic arm is pulled to be recovered inwards together with the first section of telescopic arm, the first section of telescopic arm and the second section of telescopic arm are jointly telescopic, the telescopic efficiency of the telescopic arm is improved, the time of the whole concrete pouring operation is saved, further, the concrete pouring distance needs to be improved, and the pouring distance of the whole telescopic arm can be correspondingly improved by adding the corresponding telescopic arm, the rope, the rotating wheel, the roller and the sliding rail in the second section of telescopic arm.
In one embodiment, the turntable comprises a turntable support, a turntable assembly and a turntable motor; the rotary support comprises a rotary outer ring fixedly arranged on the chassis and a rotary inner ring rotatably arranged on the inner side of the rotary outer ring, and the inner side of the rotary inner ring is a gear ring; the rotary assembly comprises a body frame and a rotary motor mounting seat fixedly arranged above the rotary outer ring, the body frame is fixedly connected with the material conveying mechanism, the body frame is arranged on the rotary inner ring and is fixedly connected with the rotary inner ring, the rotary motor is arranged on the rotary motor mounting seat, a driving gear meshed with the rotary inner ring is arranged on an output shaft of the rotary motor, and the rotary inner ring is driven to rotate by controlling positive and negative rotation of the rotary motor so as to control the material conveying mechanism to shift leftwards or rightwards.
Preferably, the discharge hopper is hinged with the end part of the innermost telescopic arm in a hinged connection mode, the discharge direction of the discharge hopper is always kept vertical to the ground under the action of self gravity, the concrete pouring angle is ensured, the concrete pouring precision is improved, and a vertical material guide pipe is arranged at the discharge port of the discharge hopper.
Preferably, the end part of the innermost telescopic arm is fixedly provided with a lifting hook, and the lifting hook is arranged at the end part of the innermost telescopic arm to be matched with the lifting cylinder on the basic arm, so that the belt conveyor can be regarded as a crane for use when needed, and the belt conveyor is favorable for market approval and popularization.
In one embodiment, the water tank is the cuboid water tank, water tank top lower right corner department is provided with the ball valve that intakes, the ball valve that intakes with water tank roof spiro union, the inside wash pump that is provided with of water tank, water tank diapire lower right corner department is provided with out the ball valve, the wash pump with go out the ball valve intercommunication, through setting up wash pump and play ball valve, go out the ball valve play water end and can external water pipe or squirt, just can be convenient utilize the inside water of water tank of belt feeder own self-contained to wash equipment, be favorable to equipment itself to keep clean and tidy.
In one embodiment, the left end of chassis below is provided with the walking wheel front and back symmetry, the center department at the right-hand member border of chassis below is provided with the supporting wheel, the front and back end at chassis right-hand member border is provided with the stiffener respectively, two the other end of stiffener links to each other and the tie point with the central point at chassis right-hand member border is on same straight line, two the right-hand member of stiffener junction is provided with drags the free bearing, and two walking wheels and a supporting wheel form triangle-shaped bearing structure for the stability of chassis is guaranteed, simultaneously, when needs remove the chassis, can overlap joint drags the free bearing on the carrier that can remove, and at this moment, the supporting wheel breaks away from ground, and under the traction of portable carrier, whole equipment just can conveniently realize removing.
Preferably, the upper side and the lower side of each corner of the chassis are respectively provided with an ear plate, the upper ear plate and the lower ear plate are respectively and rotatably connected with an extension rod through a hinge shaft, the tail end of each extension rod is provided with a supporting leg capable of stretching along the up-down direction, each supporting leg comprises a supporting leg oil cylinder and a supporting leg plate, the cylinder end of each supporting leg oil cylinder is connected with the corresponding extension rod, the piston rod end of each supporting leg oil cylinder is connected with the corresponding supporting leg plate, the extension rods are hinged with the chassis, when the belt conveyor needs to operate, the extension rods at the corners of the chassis are unfolded, and then the supporting leg oil cylinders are controlled to stretch out to realize supporting on the whole equipment, and as each supporting leg oil cylinder can independently control stretching distance, the belt conveyor can realize stable supporting on different terrains, so that the adaptability of the belt conveyor to the ground is improved, and the belt conveyor is more suitable for the construction operation of rural terrains; when the belt conveyor needs to be moved or is in a non-operation state, the extension rod can be retracted and the supporting leg oil cylinder is in a recovery state, so that the whole belt conveyor is very compact due to the design, the stability of the equipment can be well ensured while the volume of the whole equipment is reduced, the requirement of the whole operation of the equipment is met, the volume of the equipment is small, and the belt conveyor can conveniently run on rural sections, so that the belt conveyor is more suitable for rural house construction work.
In one embodiment, the feeding end of the stirring machine is provided with a negative pressure material sucking device, the negative pressure material sucking device comprises a material sucking mouth, a rectangular material storage box and a fan, wherein the rectangular material storage box is obliquely arranged, the material sucking mouth is communicated with a feeding port on the lower side wall of the material storage box through a pipeline, a baffle plate is arranged above the material storage box feeding port, the fan is communicated with an air outlet on the side wall of the material storage box and above the feeding port through a pipeline, a filter screen is arranged at the air outlet of the material storage box, a discharging port is arranged at the end part of the lower end of the material storage box, the discharging port is communicated with the feeding end of the stirring machine, a discharging door is arranged at the position of the discharging port, a discharging door driving oil cylinder is arranged between the discharging door and the material storage box, and two ends of the discharging door driving oil cylinder are respectively hinged with the discharging door and the material storage box.
The working process of negative pressure suction comprises the following steps: placing raw materials for manufacturing concrete below a suction nozzle, starting a fan, forming negative pressure in the suction nozzle and a pipeline connected with the suction nozzle under the suction force of the fan, fully sucking and conveying the raw materials into a storage box, and automatically entering the mixer under the action of self gravity through a discharge hole at the lower end of the storage box under the action of a baffle plate above a feed inlet of the storage box to realize automatic feeding operation; meanwhile, a filter screen is arranged at the air outlet of the storage box to prevent raw materials from being pulled out of the storage box by a fan; the tip of the lower one end of storage box height is provided with the discharge gate, and discharge gate department is provided with the discharge gate, and the discharge gate passes through the switch of discharge gate drive hydro-cylinder control its intermittent type nature to guarantee that every time the discharge gate is opened, the raw materials that gets into the mixer just is the required volume of mixer once, simultaneously, when the discharge gate was opened, the fan stopped the operation, and when the discharge gate was closed, the fan restarted the operation, in order to guarantee to realize automatic feeding operation.
In one embodiment, the power unit comprises a third motor, an oil tank, an electronic valve group and an oil pump, the third motor drives the oil pump to rotate so as to provide power for the overturning oil cylinder, the lifting oil cylinder, the telescopic oil cylinder, the supporting leg oil cylinder and the discharging door driving oil cylinder, the first motor, the second motor, the third motor, the rotary motor and the fan are controlled by the control box, and the control box orderly controls the fan, each motor and each oil cylinder to act through the electronic valve group and a control button on the box body of the electronic valve group.
The beneficial effects obtained by the invention are as follows: the folding feeding mechanism, the telescopic feeding mechanism and the extension rod on the chassis are retracted when the integrated belt conveyor is idle, so that the integral belt conveyor has the functions of automatic suction of concrete raw materials, concrete stirring and concrete conveying, has low requirements on the size of concrete particles due to the adoption of the belt conveyor for conveying the concrete, completely avoids the phenomenon of blockage in the concrete conveying process, and is more suitable for the concrete stirring and conveying operation of villages and towns.
Drawings
FIG. 1 is a schematic diagram of a front view of an embodiment of the present invention;
FIG. 2 is a right-side view schematically illustrating an embodiment of the present invention;
FIG. 3 is a schematic view of a feeding mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a negative pressure suction device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a feeding mechanism according to another embodiment of the present invention.
Detailed Description
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "plurality" is two or more unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
As shown in fig. 1 to 4, for convenience of description, the "up", "down", "left", "right", "front", "rear" azimuth references in the present invention are based on the azimuth shown in fig. 1; the utility model provides a middle-size and small-size concrete stirring carries integration belt feeder suitable for villages and small-size, including the rectangle chassis 20 that can walk, the chassis top is provided with folding feed mechanism 60, telescopic feed mechanism 10 and mixer (not shown in the figure), feed end and the discharge end intercommunication of mixer of feed mechanism 60, the discharge end of feed mechanism 60 communicates with the feed end of feed mechanism 10, the discharge end of feed mechanism 10 is provided with out hopper 104, the concrete after the mixer stirs is in proper order through feed mechanism 60, feed mechanism 10 and out hopper 104 watering to appointed position.
Preferably, the feeding mechanism 60 is longitudinally arranged at the front side of the right end above the chassis 20, the material conveying mechanism 10 is transversely arranged at the rear side above the chassis 20, the water tank 30 is arranged at the left end above the chassis 20 and below the material conveying mechanism 10, the water tank 30 is arranged to facilitate the flushing operation of nearby water taking on the equipment, a water pump can be further arranged in the water tank 30, a water gun for flushing is arranged, the pressure of flushing water is improved, and the equipment can be better cleaned; meanwhile, by injecting water into the water tank 30, a counterweight function is provided during the use of the device, so as to maintain the stability of the device during the use. The mixer is arranged above the 30 water tank, a control box is arranged at the left rear corner above the chassis 20, a power unit is arranged on the right side of the control box and is controlled by the control box, the power unit provides power for the feeding mechanism 60, the material conveying mechanism 10 and the mixer, and the feeding mechanism 60, the material conveying mechanism 10 and the mixer are controlled manually or automatically through the control box to orderly operate so as to realize the stirring and pouring operation of concrete.
Specifically, the feeding mechanism 60 includes a support 607, the lower extreme and chassis 20 fixed connection of support 607, the support 607 top is vertically provided with upper segment material loading belt support 601 and lower segment material loading belt support 606, upper segment material loading belt support 601 and lower segment material loading belt support 606 are articulated together head and tail, the upper end of upper segment material loading belt support 601 and the lower extreme of lower segment material loading belt support 606 transversely are provided with the material loading belt pivot respectively, upper and lower two material loading belt pivot cover are equipped with material loading belt 602, one side of upper end of upper segment material loading belt support 601 is provided with first motor, the material loading belt pivot rotation that first motor drive is located on upper segment material loading belt support 601 is in order to drive material loading belt 602 rotation upward transport concrete, the both sides of lower segment material loading belt support 606 upper end are provided with first hinge seat 605 respectively, the both sides of upper segment material loading belt support 601 are provided with second hinge seat 603 respectively, be provided with upset hydro-cylinder 604 between the first hinge seat 605 and the second hinge seat 603 of homonymy, upset hydro-cylinder 604 is provided with the pivot through first hinge seat 603 and second hinge seat 605 respectively, the material loading hopper is received through the first conveyer receiving hopper 10 through the pivot 608 of first belt pivot 608 and the lower joint mechanism, the material loading belt 602 is connected to the conveyer 10 through the first hinge joint.
The upper section feeding belt support 601 and the lower section feeding belt support 606 are hinged together end to end, and the two ends of the upper section feeding belt support 601 and the lower section feeding belt support 606 are matched with a first hinged support 605 positioned at the upper end of the lower section feeding belt support 606 and a second hinged support 603 positioned on the upper section feeding belt support 601 respectively through rotating shafts in a matched and rotating mode, so that the folding function of the feeding structure 60 is achieved, when a piston rod of the upper section feeding belt support 604 stretches out, the lower section feeding belt support 606 is folded over the upper section feeding belt support 601 in a overturning mode, when the piston rod of the upper section feeding belt support 604 is recovered, the lower section feeding belt support 606 is turned downwards, the upper section feeding belt support 601 and the lower section feeding belt support 606 are mutually unfolded and connected end to end, the feeding distance of the feeding mechanism 60 is prolonged, and concrete conveying is facilitated.
Specifically, the material conveying mechanism 10 includes a rotary table 10, a basic arm 101 and two sections of telescopic arms sleeved in the basic arm 101 in sequence are arranged on the rotary table 40, the basic arm 101 is movably connected with a first section of telescopic arm 102 in the basic arm 101 and a second section of telescopic arm 103 in the first section of telescopic arm 102 through rollers and sliding rails, a second material receiving hopper 107 is arranged at the material feeding end of the basic arm 101, concrete from the material feeding mechanism 60 is received through the second material receiving hopper, a telescopic cylinder 106 and a front lifting cylinder 105 and a rear lifting cylinder 105 are arranged at the outer side of the lower side wall of the basic arm 101, one end of a cylinder barrel of the lifting cylinder 105 is hinged with the rotary table 40, one end of a piston rod of the lifting cylinder 105 is hinged with the basic arm 101, and the first section of telescopic arm 102 and the second section of telescopic arm 103 sleeved in the basic arm 101 and connected through rollers and a inhaul cable are connected through a rope; the cylinder barrel of the telescopic cylinder 106 is hinged with the basic arm 101, one end of a piston rod of the telescopic cylinder is hinged with the end part of the first telescopic arm 102 positioned in the basic arm 101, two ends of the basic arm 101, the first telescopic arm 102 and the second telescopic arm 103 are respectively provided with a conveying belt rotating shaft, the conveying belt rotating shafts at two ends of the basic arm 101, the first telescopic arm 102 and the second telescopic arm 103 are respectively sleeved with a conveying belt, the side walls positioned at the front ends of the basic arm 101, the first telescopic arm 102 and the second telescopic arm 103 are respectively provided with a second motor, and the conveying belt rotating shafts respectively positioned on the side walls at the front ends of the basic arm 101, the first telescopic arm 102 and the second telescopic arm 103 are driven by the second motor to rotate so as to drive the conveying belt to rotate, concrete from the second receiving hopper 107 is conveyed to the discharging hopper 104, and the left side wall and the right side walls of the basic arm 101, the first telescopic arm 102 and the second telescopic arm 103 are respectively provided with a plurality of through holes, so that the two advantages are realized: first, the overall weight of the whole conveying mechanism 10 is obviously reduced, so that the belt conveyor is lighter in running and operation; secondly, the through holes are formed, so that the inside of the basic arm 101, the first section of telescopic arm 102 and the second section of telescopic arm 103 is conveniently cleaned, the maintenance of the material conveying mechanism 10 is facilitated, and the overall service life of the belt conveyor is prolonged; the discharge ends of the basic arm 101, the first section telescopic arm 102 and the second section telescopic arm 103 are respectively provided with a rubber scraping plate, the scraping plates are respectively contacted with a conveying belt below the scraping plates, the scraping plates are arranged, on one hand, concrete adhered to the surface of the conveying belt below the scraping plates is conveniently cleaned, on the other hand, the lower ends of the scraping plates are contacted with the conveying belt below the scraping plates, so that the concrete falling from the conveying belt flows downwards along the scraping plates, the scraping plates play a role of a guide plate to a certain extent, and the phenomenon that solids and liquid of the concrete are separated can be placed to a certain extent; the end part of the second telescopic arm 103 is provided with a discharge hopper 104, and concrete conveyed from the second receiving hopper 107 through a conveying belt is finally poured to a designated place through the discharge hopper 104 positioned at the end part of the second telescopic arm 103, so that the whole conveying operation is completed.
Preferably, a first arm extending runner 110 is installed on the inner wall of the end part of a first section of telescopic arm 102 positioned in the basic arm 101, a first arm extending cable 111 bypasses the first arm extending runner 110, the first end of the first arm extending cable 111 is connected with the tail part of the basic arm 101, the second end of the first arm extending cable is connected with the tail part of a second section of telescopic arm 103, a first arm retracting runner 109 is installed on the inner wall of the tail part of the first section of telescopic arm 102 positioned in the basic arm 101, the first arm retracting cable 108 bypasses the first arm retracting runner 109, the first end of the first arm retracting cable 108 is connected with the end part of the basic arm 101, the second end of the first arm retracting cable 108 is connected with the end part of the second section of telescopic arm 103, and when a piston rod of a telescopic cylinder 106 stretches out, the first section of telescopic arm 102 positioned in the basic arm 101 stretches out, and simultaneously, the second section of telescopic arm 103 is pulled to stretch out together with the first section of telescopic arm 102 by combining a roller and a slide rail between the first section of telescopic arm 102 and the first section of telescopic arm 103 through the first arm extending cable 111 and the first arm extending runner 110; correspondingly, when the piston rod of the telescopic cylinder 106 is recovered, the first telescopic arm inhaul cable 108 and the first telescopic arm rotating wheel 109 are combined with the first telescopic arm 102, the basic arm 101 and the second telescopic arm 103 are combined with the roller and the sliding rail between the first telescopic arm 102, the second telescopic arm 103 is pulled to be recovered inwards together with the first telescopic arm 102, the telescopic movement of the first telescopic arm 102 and the second telescopic arm 103 is achieved, the telescopic efficiency of the telescopic arms is improved, the time of the whole concrete pouring operation is saved, further, the concrete pouring distance of equipment needs to be lifted, and the pouring distance of the whole telescopic arm can be correspondingly lifted by adding the corresponding telescopic arm, the rope, the rotating wheel, the roller and the sliding rail in the second telescopic arm 103.
Specifically, the turntable 40 includes a turntable support 401, a turntable assembly 403, and a turntable motor 402; the rotary support 401 comprises a rotary outer ring fixedly arranged on the chassis 20 and a rotary inner ring rotatably arranged on the inner side of the rotary outer ring, and the inner side of the rotary inner ring is a gear ring; the rotary assembly 403 comprises a body frame 4031 and a rotary motor mounting seat 4032 fixedly arranged above the rotary outer ring, the body frame 4031 is fixedly connected with the material conveying mechanism 10, the body frame 4031 is arranged on the rotary inner ring and is fixedly connected with the rotary inner ring, the rotary motor 402 is arranged on the rotary motor mounting seat 4032, and a driving gear meshed with the rotary inner ring is arranged on an output shaft of the rotary motor 402.
Preferably, the discharging hopper 104 is hinged with the end part of the second section of telescopic arm 103 in a hinged connection mode, so that the discharging direction of the discharging hopper 104 is always kept vertical to the ground under the action of self gravity, the concrete pouring angle is ensured, the concrete pouring precision is improved, and a vertical material guiding pipe is arranged at the discharging hole of the discharging hopper 104.
Preferably, the end part of the second section of telescopic arm 103 is fixedly provided with a lifting hook, and the lifting hook is arranged at the end part of the second section of telescopic arm 103 to be matched with the lifting cylinder 105 and the telescopic cylinder 106, so that the belt conveyor can be regarded as a crane to be used when needed, and a heavy object can be lifted through the lifting hook, thereby being beneficial to the acceptance and popularization of the belt conveyor in the market.
Preferably, the water tank 30 is the cuboid water tank, water inlet ball valve is provided with in the lower right corner department of water tank 30 top, water inlet ball valve and water tank 30's roof spiro union, water tank 30's inside is provided with the wash pump, water tank 30's diapire lower right corner department is provided with out the water ball valve, wash pump and go out water ball valve intercommunication, through setting up wash pump and play water ball valve, it can external water pipe or squirt to go out the water ball valve play water end, just can be convenient utilize the inside water of water tank 30 of belt feeder itself from taking to wash equipment, be favorable to equipment itself to keep clean and tidy.
Preferably, the left end below the chassis 20 is provided with the travelling wheel 201 in a front-back symmetry manner, the center of the right end edge below the chassis 20 is provided with the supporting wheel 202, the front end and the rear end of the right edge of the chassis 20 are respectively provided with the reinforcing rods 205, the other ends of the two reinforcing rods 205 are connected and the connecting point is in the same straight line with the center point of the right edge of the chassis 20, the right end at the connecting position of the two reinforcing rods 205 is provided with the towing hinged support 204, the two travelling wheels 204 and one supporting wheel 202 form a triangular supporting structure, so that the stability of the chassis 20 is ensured, meanwhile, when the chassis 20 needs to be moved, the towing hinged support 204 can be lapped or hooked on a movable carrier, at the moment, the supporting wheels 202 are separated from the ground, and the whole equipment can conveniently realize movement under the traction of the movable carrier.
Preferably, the upper and lower sides of each corner of the chassis 20 are respectively provided with an ear plate 206, the upper and lower ear plates 206 are respectively and rotatably connected with extension rods 207 through hinge shafts, the tail end of each extension rod 207 is provided with a supporting leg 203 which can stretch out and draw back along the up and down direction, the supporting leg 203 comprises a supporting leg oil cylinder and a supporting leg plate, the cylinder end of the supporting leg oil cylinder is connected with the extension rods 207, the piston rod end of the supporting leg oil cylinder is connected with the supporting leg plates, the extension rods 207 are hinged with the chassis 20, when the belt conveyor needs to operate, the extension rods 207 at each corner of the chassis 20 are unfolded, and then the supporting leg oil cylinders are controlled to stretch out to realize supporting on the whole equipment, and as each supporting leg oil cylinder can independently control the stretching distance, the belt conveyor can realize stable supporting on different terrains, the adaptability of the belt conveyor to the ground is improved, and the belt conveyor is more suitable for the construction operation of rural terrains; when the belt conveyor needs to be moved or is in a non-operation state, the extension rod 207 can be retracted and the landing leg oil cylinder is in a recovery state, so that the whole belt conveyor is very compact due to the design, the stability of the equipment can be well ensured while the volume of the whole equipment is reduced, the requirement of the whole operation of the equipment is met, the volume of the equipment is small, and the belt conveyor can conveniently run on rural sections, so that the belt conveyor is more suitable for rural house construction work.
Preferably, the feeding end of the stirring machine is provided with a negative pressure material sucking device 70, the negative pressure material sucking device 70 comprises a material sucking mouth 703, a rectangular material storage box 701 and a fan, the rectangular material storage box 701 is obliquely arranged, the material sucking mouth 703 is communicated with a feeding hole 705 positioned on the lower side wall of the material storage box 701 through a pipeline 704, a material blocking plate 706 is arranged above the feeding hole 705 of the material storage box 701, the fan is communicated with an air outlet 707 positioned on the side wall of the material storage box 701 and above the feeding hole 705 through a pipeline, a filter screen 708 is arranged at the air outlet 707 of the material storage box 701, a discharge hole is arranged at the end part of the lower end of the material storage box 701, the discharge hole is communicated with the feeding end of the stirring machine, a discharge door 702 is arranged at the discharge hole, a discharge door driving oil cylinder is arranged between the discharge door 702 and the material storage box 701, and two ends of the discharge door driving oil cylinder are respectively hinged with the discharge door 702 and the material storage box 701.
The working process and principle of negative pressure suction are as follows: placing raw materials for manufacturing concrete below a suction nozzle 703, starting a fan, forming negative pressure in the suction nozzle 703 and a pipeline 704 connected with the suction nozzle 703 under the suction force of the fan, sucking all raw materials into a storage box 701, and under the action of a baffle 706 above a feed inlet 705 of the storage box 701, dropping the raw materials to one end with lower height of the storage box 701, wherein the raw materials automatically enter the inside of a stirrer under the action of self gravity through a discharge hole at one end with lower height of the storage box 701, so that automatic feeding operation is realized; meanwhile, a filter screen 708 is arranged at an air outlet 707 of the storage box 701 to prevent raw materials from being pumped out of the storage box 701 by a fan; the tip of the lower one end of storage box 701 height is provided with the discharge gate, and discharge gate department is provided with discharge gate 702, and discharge gate 702 passes through the switch of discharge gate drive hydro-cylinder control its intermittent type nature to guarantee that every time discharge gate 702 is opened, the raw materials that gets into the mixer just is the required volume of mixer once, simultaneously, when discharge gate 702 is opened, the fan stops the operation, and when discharge gate was closed, the fan restarting operation in order to guarantee to realize automatic feeding operation.
Specifically, the power unit includes a third motor, an oil tank, an electronic valve group and an oil pump, the third motor drives the oil pump to rotate to provide power for the overturning oil cylinder 604, the lifting oil cylinder 105, the telescopic oil cylinder 106, the landing leg oil cylinder and the discharging door driving oil cylinder, the first motor, the second motor, the third motor, the rotary motor 402 and the fan are controlled by the control box, and the control box orderly controls the fan and the actions of each motor and the oil cylinder through the electronic valve group and control buttons on the box body of the electronic valve group.
Further, as an alternative embodiment, as shown in fig. 5, a multi-stage telescopic arm sleeving and matching structure is arranged between the basic arm 103 and the telescopic arm of the material conveying mechanism, and because the telescopic arm is of a metal frame structure, the mass is larger, the load of the telescopic cylinder in the telescopic process is larger, and sand stone and concrete are inevitably dropped between the arm structures, so that the blockage and blocking are caused, the deflection and tilting of the telescopic arm are easily caused, the load of the telescopic cylinder is further increased, the normal extension and retraction of the telescopic arm are influenced, and based on the telescopic arm, further improvement is performed on the basic arm and the telescopic arm. The conveying mechanism comprises a master arm 901 and a slave arm 902, wherein the master arm 901 is a master frame sleeved outside the slave arm 902, the slave arm 902 is a slave frame sleeved inside the master arm 901, the basic arm 103 is the master arm 901, the telescopic arm is the slave arm 902, the telescopic arm arranged in the middle layer is the slave arm 902 of the upper stage, and meanwhile, the lower master arm 901 is also the smaller master arm 901 of the lower stage, as an alternative scheme, through holes are arranged on the side walls of the two sides of the master arm 901, and the through holes have the functions of reducing weight, facilitating cleaning, facilitating sediment concrete dropping and convenient maintenance. The bottom surface front end and the rear end of the lower extreme of parent arm 901 are provided with the slagging-off groove 903, slagging-off groove 903 is logical groove structure, is fixed with the storage bag below the slagging-off groove 903 outside. The inner side end part of the corresponding sub-arm 902 is fixedly provided with a scraping inner plate 904, the inner side end part of the sub-arm 902 is fixedly provided with an inwardly extending fixed framework, the end part of the fixed framework is fixedly provided with a scraping framework, the scraping framework is formed by welding two metal rectangular rigid plates in an angle, the cross section of the scraping framework is at a certain angle, the upper end and the lower end of the scraping framework are fixedly provided with scraping rubber plates, and the scraping rubber plates are in abutting fit with the inner side end surfaces of the parent arms 901. The scraping framework and the scraping rubber plate are matched, so that the scraping inner plate 904 has certain rigidity, and is favorable for scraping down concrete and sand which are attached to the inner wall of the parent arm 901 and are fixed firmly. Still further, scrape material rubber slab and mother arm 901 inner wall complex area one point radian inclined plane setting, be provided with parallel arrangement's friction arris on this inclined plane, this friction arris is favorable to sweeping out the concrete friction on the mother arm 901 inner wall, and some concrete residue and dust in fine and small pieces can promote the cleaning through subsequent friction arris simultaneously to realize furthest's cleaning, make things convenient for follow-up washing with flowing water to clean. Preferably, an included angle of 120 degrees is formed between the two rectangular rigid plates of the scraping framework, so that an included angle between the scraping inner plate 904 and the inner wall of the parent arm 901 is 120 degrees, and inclined scraping of concrete residues is facilitated, and residue guiding is facilitated. The scraping framework can be matched with a fixed edge 907 arranged at the mouth of the main arm 901, so that the sub-arm 902 is prevented from falling out of the main arm 901 under extreme conditions, and the safety of equipment is improved.
Further, in order to further position the sub-arm 902, the direction of the sub-arm 902 is restricted, the sub-arm 902 is prevented from being skewed, and the load of the telescopic cylinder is reduced, a track plate 905 is provided on the outer side surfaces of both sides of the sub-arm 902, the outer side surface of the sub-arm 902 is opposite to the inner side surface of the main arm 901, the track plate 905 is provided along the extending direction of the sub-arm 902, and the track plate 905 is provided with more than two track plates symmetrically provided on both sides of the sub-arm 902. The extending length of the track plate 905 is equal to or longer than the telescopic length of the sub-arm 902. The inner side surface of the master arm 901 is detachably fixed with a plurality of rolling bearings 906, the rolling bearings 906 are arranged on the inner wall of the master arm 901 along the extending direction of the master arm 901, and the track plates 905 of the sub-arms 902 are borne on the corresponding plurality of rolling bearings 906, so that the pressure of the sub-arms 902 on the pulley structure of the lower end surface of the inner wall of the master arm 901 is reduced, and meanwhile, the directions of the sub-arms 902 are positioned at two sides, and the offset direction of the sub-arms 902 is limited within an acceptable error range, so that the load of a telescopic oil cylinder is reduced.
Still further, the rolling bearing 906 includes a fixed support installed on the inner side of the main arm 901, an inner ring fixed to the fixed support, an outer ring in contact with the track plate 905, rolling elements disposed between the inner ring and the outer ring, and a cage for limiting the rolling elements and guiding the rolling elements to rotate to perform lubrication, where the outer ring is of a hemispherical hollow shell structure, and the top end of a sphere of the hemispherical hollow shell can be abutted to the outer side of the sub arm 902, so as to limit the extension and retraction direction of the sub arm 902, and the torus of the hemispherical hollow shell is in rolling contact with the lower end face of the track plate 905, so as to perform the function of supporting the sub arm 902, and reduce the compression of the bottom surface of the main arm 901. The rolling bearings 906 are provided in a plurality, and the arrangement of the structure enables the parent arm 901 to provide an upward supporting force to the child arm 902 and a lateral force for limiting, and even if one rolling bearing 906 fails or falls down, the other rolling bearings 906 can still take on the supporting function. Be provided with the fixed orifices on the female arm 901 side, antifriction bearing 906 can put into female arm 901 inboard from the through-hole of female arm 901 side, then fixes the fixed bolster on female arm 901 side, is favorable to installation, maintenance, and clearance, cleanness are also more convenient, and assembly efficiency is higher.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
1. The utility model provides a middle-size and small-size concrete stirring transport integration belt feeder suitable for villages and towns, its characterized in that includes the rectangle chassis that can walk, the chassis top is provided with folding feed mechanism, telescopic conveying mechanism and mixer, feed end of feed mechanism with the discharge end intercommunication of mixer, feed end of feed mechanism with the feed end intercommunication of conveying mechanism, the discharge end of conveying mechanism is provided with out the hopper, the concrete after stirring of mixer is in proper order through feed mechanism, conveying mechanism and go out the hopper and water to appointed position;
The feeding mechanism is longitudinally arranged at the front side of the right end above the chassis, the material conveying mechanism is transversely arranged at the rear side above the chassis, a water tank is arranged at the left end above the chassis and below the material conveying mechanism, the stirrer is arranged above the water tank, a control box is arranged at the left rear corner above the chassis, a power unit is arranged on the right side of the control box, the power unit is controlled by the control box, and the power unit provides power for the feeding mechanism, the material conveying mechanism and the stirrer;
the material conveying mechanism comprises a main arm and a sub-arm, wherein the main arm is a main frame sleeved outside the sub-arm, and the sub-arm is a sub-frame sleeved inside the main arm; the front end and the rear end of the bottom surface of the lower end of the parent arm are provided with slag removing grooves which are of through groove structures, and a storage bag is fixed below the outer side of each slag removing groove; the inner side end part of the corresponding sub-arm is fixedly provided with a scraping inner plate, the inner side end part of the sub-arm is fixedly provided with a fixed framework extending inwards, the end part of the fixed framework is fixedly provided with a scraping framework, the scraping framework is formed by welding two metal rectangular rigid plates in an angle manner, the cross section of the scraping framework is in a certain angle, the upper end and the lower end of the scraping framework are fixedly provided with scraping rubber plates, and the scraping rubber plates are in abutting fit with the inner side end surface of the parent arm;
The outer side surfaces of the two sides of the sub-arm are provided with track plates, the track plates are arranged along the extending direction of the sub-arm, and the track plates are provided with more than two track plates which are symmetrically arranged on the two sides of the sub-arm; the inner side surface of the master arm is detachably fixed with a plurality of rolling bearings, the rolling bearings are arranged on the inner wall of the master arm along the extending direction of the master arm, and the track plates of the sub arms are borne on the corresponding plurality of rolling bearings.
2. The integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns according to claim 1, wherein the conveying mechanism comprises a rotary table, a basic arm and at least two sections of telescopic arms sleeved in the basic arm in sequence are arranged on the rotary table, the telescopic arms are movably connected with the external telescopic arms or the basic arms through rollers and sliding rails, a second receiving hopper is arranged at the feeding end of each basic arm, a telescopic cylinder and a front lifting cylinder and a rear lifting cylinder are arranged at the outer side of the lower side wall of each basic arm, one end of a cylinder barrel of each lifting cylinder is hinged with the rotary table, one end of a piston rod of each lifting cylinder is hinged with each basic arm, and at least two sections of telescopic arms sleeved in each basic arm and connected through rollers and a guy cable are connected through a rope; the cylinder barrel one end of flexible hydro-cylinder with basic arm articulates, and its piston rod one end with be located the inside tip of first section flexible arm of basic arm articulates, the both ends of basic arm and flexible arm are provided with the material conveying belt pivot respectively, the cover is equipped with the material conveying belt respectively in the material conveying belt pivot at basic arm and flexible arm both ends, be located be provided with the second motor on the lateral wall of basic arm and flexible arm front end respectively, the second motor drive be located respectively the material conveying belt pivot of basic arm and flexible arm front end rotates in order to drive the material conveying belt rotates, a plurality of through-holes have been seted up respectively on the left and right sides wall of basic arm and flexible arm, the discharge end of basic arm and flexible arm is provided with the scraper respectively, the scraper contacts with the material conveying belt of its below respectively, the tip of the flexible arm that is located innermost is provided with out the hopper.
3. The integrated belt conveyor for stirring and conveying small and medium-sized concrete, which is suitable for villages and towns, is characterized in that a first arm extending rotating wheel is arranged on the inner wall of the end part of a first section of telescopic arm in the basic arm, a first arm extending stay rope bypasses the first arm extending rotating wheel, the first end of the first arm extending stay rope is connected with the tail part of the basic arm, the second end of the first arm extending stay rope is connected with the tail part of a second section of telescopic arm, a first arm retracting rotating wheel is arranged on the inner wall of the tail part of the first section of telescopic arm in the basic arm, the first arm retracting stay rope bypasses the first arm retracting rotating wheel, the first end of the first arm extending stay rope is connected with the end part of the basic arm, and the second end of the first arm extending stay rope is connected with the end part of the second section of telescopic arm.
4. The integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns according to claim 2, wherein the rotary table comprises a rotary support, a rotary assembly and a rotary motor; the rotary support comprises a rotary outer ring fixedly arranged on the chassis and a rotary inner ring rotatably arranged on the inner side of the rotary outer ring, and the inner side of the rotary inner ring is a gear ring; the rotary assembly comprises a body frame and a rotary motor mounting seat fixedly arranged above the rotary outer ring, the body frame is fixedly connected with the material conveying mechanism, the body frame is arranged on the rotary inner ring and is fixedly connected with the rotary inner ring, and the rotary motor is arranged on the rotary motor mounting seat and a driving gear meshed with the rotary inner ring is arranged on an output shaft of the rotary motor.
5. The integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns according to claim 1, wherein walking wheels are symmetrically arranged at the front and back of the left end of the lower part of the chassis, supporting wheels are arranged at the center of the right end edge of the lower part of the chassis, reinforcing rods are respectively arranged at the front and back ends of the right edge of the chassis, the other ends of the two reinforcing rods are connected and the connecting point is in the same straight line with the center point of the right edge of the chassis, and a dragging hinged support is arranged at the right end of the connecting position of the two reinforcing rods.
6. The integrated belt conveyor for stirring and conveying small and medium-sized concrete, which is applicable to villages and towns, is characterized in that ear plates are respectively arranged on the upper side and the lower side of each corner of the chassis, the upper ear plate and the lower ear plate are respectively and rotatably connected with extension rods through hinge shafts, the tail end of each extension rod is provided with a supporting leg which can stretch along the up-down direction, each supporting leg comprises a supporting leg oil cylinder and a supporting leg plate, the cylinder end of each supporting leg oil cylinder is connected with the extension rod, and the piston rod end of each supporting leg oil cylinder is connected with the corresponding supporting leg plate.
7. The integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns according to claim 1, wherein a negative pressure suction device is arranged at the feeding end of the stirring machine, the negative pressure suction device comprises a suction nozzle, a rectangular storage box and a fan, the suction nozzle is communicated with the feeding hole positioned on the lower side wall of the storage box through a pipeline, a baffle plate is arranged above the feeding hole of the storage box, the fan is communicated with an air outlet positioned on the side wall of the storage box and above the feeding hole through a pipeline, a filter screen is arranged at the air outlet of the storage box, a discharge hole is arranged at the end part of the lower end of the storage box, the discharge hole is communicated with the feeding end of the stirring machine, a discharge door is arranged at the discharge hole, a discharge door driving cylinder is arranged between the discharge door and the storage box, and two ends of the discharge door driving cylinder are respectively hinged with the discharge door and the storage box.
8. The integrated belt conveyor for stirring and conveying small and medium-sized concrete suitable for villages and towns according to claim 1, wherein the power unit comprises a third motor, an oil tank, an electronic valve group and an oil pump, the oil tank, the oil pump and the electronic valve group are mutually communicated through oil pipes, the third motor drives the oil pump to rotate so as to provide power for the feeding mechanism, the feeding mechanism and the stirrer, and the third motor and the electronic valve group are controlled by the control box.
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| CN201710908909.0A CN107498711B (en) | 2017-09-29 | 2017-09-29 | Small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns |
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| CN201710908909.0A CN107498711B (en) | 2017-09-29 | 2017-09-29 | Small and medium-sized concrete stirring and conveying integrated belt conveyor suitable for villages and towns |
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| CN108162193A (en) * | 2018-03-19 | 2018-06-15 | 袁苗 | A kind of onboard integrated concrete stirring pumping system |
| CN108437211A (en) * | 2018-03-19 | 2018-08-24 | 袁苗 | A kind of disc type agitating device |
| CN108381766A (en) * | 2018-03-19 | 2018-08-10 | 袁苗 | A kind of stirring of concrete and pumping method |
| CN109763656B (en) * | 2019-01-25 | 2020-12-18 | 江西理工大学应用科学学院 | Concrete pouring conveyer |
| CN111393087B (en) * | 2020-03-27 | 2022-04-15 | 青岛金方豪绿色建筑工程科技有限公司 | Production process of heat-insulation concrete |
| CN112709445B (en) * | 2020-12-21 | 2022-03-01 | 河北东风世景轨道有限公司 | Concrete spreader |
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| US20070019499A1 (en) * | 2005-07-21 | 2007-01-25 | Brett Shumaker | Front discharge concrete mixer truck |
| CN101537926A (en) * | 2009-04-09 | 2009-09-23 | 浙江美通机械制造有限公司 | Stone supply device matched with chip sealer |
| CN203921869U (en) * | 2014-05-07 | 2014-11-05 | 长沙云昊机械有限公司 | A kind of belt feeder retractor device |
| CN105344045B (en) * | 2015-12-14 | 2018-12-14 | 刘文辉 | A kind of chemical fire bulk cargo fire fighting vehicle |
| CN105692066A (en) * | 2016-01-28 | 2016-06-22 | 中国铁道科学研究院运输及经济研究所 | Telescopic belt conveyor |
| CN105971284B (en) * | 2016-05-19 | 2019-08-09 | 三一汽车制造有限公司 | Multifunctional cloth pump truck |
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2017
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