CN112278902A - Traction type ash material spreading vehicle - Google Patents
Traction type ash material spreading vehicle Download PDFInfo
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- CN112278902A CN112278902A CN202011068537.3A CN202011068537A CN112278902A CN 112278902 A CN112278902 A CN 112278902A CN 202011068537 A CN202011068537 A CN 202011068537A CN 112278902 A CN112278902 A CN 112278902A
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- spreading
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- scraper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a traction type ash material spreading vehicle which comprises a traction type chassis, a powder bin and a chain type scraper blade conveying device, wherein the powder bin is fixed on the traction type chassis; the vibrating reciprocating type swinging and screening dispensing device comprises a dispensing bin, a swinging device, a swinging motor and a crank connecting rod mechanism; the spreading bin is fixed at the rear end of the traction type chassis, the upper port of the spreading bin corresponds to the discharge port of the powder bin, and the discharge port of the powder bin corresponds to the output end of the chain type scraper conveying device; the swing device hangs in the spreading feed bin, the swing motor is fixed at the spreading feed bin lateral wall, and the power take off end of swing motor passes through crank link mechanism and connects the swing device, and the swing device feed opening is seted up to the swing device lower extreme, and the material mouth is spilt to corresponding spreading feed bin lower extreme. The mechanical power can be a tractor, so that the traction power is solved, the equipment utilization rate is improved, the employment of vast rural workers is solved, the device is suitable for national conditions, the particle size selection range can be widely spread, the discharging is convenient, and the spreading is uniform.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a traction type ash material spreading vehicle.
Background
In the construction of large-scale places such as roads, railways, airports, docks and the like, the base layer and the stable layer need to be improved so as to meet the engineering construction requirements. At present, additives used for improvement in China are cement, lime and fly ash which are needed to be uniformly spread on a construction working face in advance, large-area dust is easily formed when the materials are spread, the environment is greatly polluted and the crops along the line are damaged, closed mechanical spreading operation of powder is needed, the dust cannot be raised during operation, the environment is protected, meanwhile, the uniformity of powder spreading directly influences the mixing uniformity of stabilized soil, and the construction quality and the service life of projects such as roads are related.
Two methods are used for spreading powder: manual spreading method and mechanical spreading method
The manual spreading of cement, lime and industrial waste slag powder is adopted, so that the method has the advantages of severe working environment, high labor intensity, uneven spreading, waste of materials and serious environmental pollution.
By using the powder spreading vehicle, the dust is prevented or greatly reduced, and the environment is protected; secondly, the labor conditions of road builders are greatly improved; thirdly, spreading the cover sheet uniformly, accurately controlling the spreading amount, improving the construction level and ensuring the construction quality; fourthly, the efficiency can be increased by several times, and the material consumption is reduced.
The powder spreading vehicle is matched with other machines such as a stable soil mixer, a cold regenerator and the like, so that the construction efficiency can be effectively improved, the construction period can be shortened, the construction cost can be reduced, the environment can be protected, and the method has great economic and social benefits.
At present, two self-propelled powder spreading vehicles are used: self-propelled spreading vehicles imported from foreign countries and imitated from domestic countries cannot spread powder with the particle size larger than 1 mm, are not suitable for the national conditions of China, domestic lime is digested on site, has particles and high water content, and the self-propelled spreading vehicles cannot finish spreading operation, so that the popularization of the spreading vehicles is influenced.
The price of the self-propelled spreading vehicle at present is nearly million per unit, the capital occupation is large, the mechanical utilization rate is low, and the existing equipment cannot be fully utilized and the employment rate of the agricultural industry cannot be improved. The machine adopts spiral propulsion, is easy to block, and the spreading amount is greatly influenced by the speed of the vehicle, thus seriously influencing the construction quality.
Application No.: cn202010764391.x, application date: 2020-08-02 to a traction spreader, comprising a drawbar with a suspension unit and a traction wheel, the upper part of the traction rod is provided with a cloth spreading box body, the inside of the cloth spreading box body is respectively provided with a driving shaft and a driven shaft, and the front end and the rear end of the chain are respectively provided with a driving chain wheel and a driven chain wheel, a closed chain is arranged between the left driving chain wheel and the right driving chain wheel which are arranged on the same side, a ring chain scraper is arranged between the two closed chains, the driving shaft is connected with the output end of a scraper material conveying gearbox arranged on the outer wall of the spreading box body and is controlled by a scraper material conveying motor, a discharging channel is arranged at the lower part in the spreading box body, a material distributing auger and a metering roller are sequentially arranged in the discharging channel, the distributing and metering rollers are respectively controlled by a distributing hydraulic motor and a metering hydraulic motor, and the left side wall of the discharging channel is provided with a tail gate structure; by adopting the structure, the effects of uniform material spreading, low labor intensity and high efficiency are realized.
Publication (bulletin) No.: CN202898969U, publication (public notice) day: 2013-04-24 provide a powder spreading vehicle with adjustable spreading angle, which mainly solves the problems that the spiral conveyor is easy to damage, the density of the spread materials and the spreading uniformity are poor when the construction efficiency is improved in the conventional mode of improving the vehicle speed. The powder spreading vehicle with the adjustable spreading angle comprises a controller, a chassis, a storage bin arranged on the chassis and an offset adjusting device arranged at the tail of the chassis and used for adjusting the position of a spreading device. The powder spreading vehicle with the adjustable spreading angle has the advantages that the spreading density is irrelevant to the vehicle speed, a good powder spreading effect can be obtained within the suggested vehicle speed range, and the construction efficiency can be improved to the maximum extent.
Publication (bulletin) No.: CN2543984Y, publication (public notice) day: 2003-04-09 discloses a dragging type bulk material spreader, which comprises a receiving hopper (1), a traction frame (2), a spreading roller (4), a material limiting plate (5), an adjusting device (6) and the like, wherein the receiving hopper (1) corresponds to a dumping box of a dump truck (12), the front part of the traction frame (2) is connected with the dump truck (12) through a hinge shaft (7), the rear part drags the spreading roller (4), the upper part of the spreading roller (4) is provided with the material limiting plate (5) and the adjusting device (6), when the dump truck (12) travels, scattered bulk materials are gradually poured into the receiving hopper (1), the distance between the material limiting plate (5) and the spreading roller (4) is adjusted, and the materials are spread out from a gap between the material limiting plate (5) and the spreading roller (4), so that the materials are uniformly spread on a road surface.
The technical scheme of the prior art and the technical problems to be solved and the beneficial effects are different from those of the invention, or the technical field or the application occasion is different, and the technical documents disclosed above have no technical inspiration aiming at more technical characteristics, technical problems to be solved and beneficial effects.
Disclosure of Invention
The invention aims to provide a traction type ash material spreading vehicle aiming at the defects in the prior art, wherein mechanical power is provided by a tractor of a farmer and a friend, so that the traction power is solved, the utilization rate of equipment is improved, employment of vast farmers is also solved, the traction type ash material spreading vehicle is suitable for national conditions, the particle size selection range can be wide, the discharging is convenient, and the spreading is uniform.
In order to achieve the purpose, the invention adopts the following technical scheme:
the traction type ash material spreading vehicle comprises a traction type chassis, a powder bin and a chain type scraper blade conveying device, wherein the powder bin is fixed on the traction type chassis, and the bottom of an inner cavity of the powder bin of the chain type scraper blade conveying device is provided with a plurality of guide rails;
the vibrating reciprocating type swinging and screening dispensing device comprises a dispensing bin, a swinging device, a swinging motor and a crank connecting rod mechanism;
the spreading bin is fixed at the rear end of the traction type chassis, the upper port of the spreading bin corresponds to the discharge port of the powder bin, and the discharge port of the powder bin corresponds to the output end of the chain type scraper conveying device;
the swing device hangs in the spreading feed bin, the swing motor is fixed at the spreading feed bin lateral wall, and the power take off end of swing motor passes through crank link mechanism and connects the swing device, and the swing device feed opening is seted up to the swing device lower extreme, and the material mouth is spilt to corresponding spreading feed bin lower extreme.
Furthermore, the swing device comprises a swing box body, a hanging rod and an inclined insertion plate;
the swinging box body is of an up-and-down through structure, the inclined inserting plates are obliquely arranged in the swinging box body, namely two ends of the inclined inserting plates are welded with the inner walls of two ends of the swinging box body;
the upper end of the swinging box body is hinged with the lower end of the hanging rod, the upper end of the hanging rod is hinged with the traction type chassis, the feed opening of the swinging device is the feed opening of the swinging box body, and a guide inclined plane is designed at the feed opening of the swinging box body, so that a swinging sieve labyrinth secondary blanking chamber is formed in the swinging box body.
Furthermore, a closed ash cover is arranged between the discharge port of the powder bin and the upper port of the spreading bin.
Furthermore, the chain type scraper conveying device comprises a main chain wheel, a driven chain wheel, an ash conveying scraper, a conveying scraper gear box and a conveying scraper driving motor;
the ash conveying scraper is of a chain belt-shaped structure and is assembled on the main chain wheel and the driven chain wheel;
the power output end of the conveying scraper blade gearbox is connected with the main chain wheel, and the power input end of the conveying scraper blade gearbox is connected with the conveying scraper blade driving motor.
Further, a hydraulic oil tank and a speed regulating valve are fixed on the outer wall of the powder bin;
the speed regulating valve is connected with a hydraulic oil tank through a hydraulic pipeline;
the two speed regulating valves are arranged, one of the two speed regulating valves is connected with the swing motor through a hydraulic pipeline, and the other speed regulating valve is connected with the conveying scraper driving motor through a hydraulic pipeline.
Furthermore, a built-in lifting screen is arranged in the powder bin and is positioned above the chain type scraper conveying device.
Furthermore, two ends of the built-in lifting screen are fixed on the hydraulic lifting device of the screen, and the hydraulic lifting device is fixed on the inner wall of the powder bin.
Furthermore, the upper end opening of the powder bin is provided with an upper cover, the upper cover is covered on the upper end opening of the powder bin through an upper cover overturning hydraulic device, namely one end of the upper cover overturning hydraulic device is connected with the upper cover, and the other end of the upper cover overturning hydraulic device is connected with the powder bin.
Furthermore, the traction type chassis comprises a chassis body, a support rod, a towing rod and wheels;
the wheels are arranged at the center of the bottom surface of the chassis body;
the rear end of the towing rod is connected with the chassis body, the supporting rod is installed at the front end of the towing rod, and the towing rod is located in front of the wheels.
Further, when two chain-type scraper conveying devices are arranged and are respectively and independently used, a double-drive double-channel chain-type scraper conveying system is formed, and when more than two chain-type scraper conveying devices are arranged and are respectively and independently used, a multi-drive multi-channel chain-type scraper conveying system is formed;
the chain scraper conveying device forms a single-drive double-channel chain scraper conveying system when being provided with two chain scraper conveying devices and used in coaxial linkage, and forms the single-drive multi-channel chain scraper conveying system when being provided with more than two chain scraper conveying devices and used in coaxial linkage.
Compared with the prior art, the invention has the following beneficial effects:
the four-wheel drive tractor with more than 100 horsepower can be used for outputting traction power and power, the power source provided by the tractor drives the whole set of closed hydraulic system of the traction type ash material spreading vehicle, the discharge of the storage bin is realized, and the discharge speed is adjustable in ten stages → the working process of uniform spreading and vibration blanking → one set of ash material spreading without dust falling to the ground is realized. The powder bin is installed on the self-made traction chassis, the lower part of the powder bin is a chain type scraper conveying mechanism assembly, the assembly mainly comprises a driving chain wheel, a driven chain wheel and a chain scraper, and is a single-drive double-chain row scraper passage mechanism, so that the reliable transmission of ash is facilitated. A driving chain wheel is driven by a hydraulic motor reducer, and an encoder is arranged on a driven chain wheel for metering; chain scraper blade transmission device discharge gate is connected with reciprocating type pendulum sieve vibration dispensing feed bin, and reciprocating type pendulum sieve vibration dispensing feed bin is by the reciprocating vibration of hydraulic motor drive, realizes even dispensing and the smooth whereabouts of ash material, does not block because of mutual adhesion, ensures that the powder evenly dispenses on the construction work face through the discharge gate of below.
The powder spreading vehicle can accurately control the spreading amount of the powder and control the spreading width of the powder; the powder spreading vehicle can adapt to different powder spreading amounts, and the range is 3 kg/square meter and 35 kg/square meter; the device can adapt to different walking speeds to ensure the spreading precision of the powder; the powder feeding of the powder bin adopts a unique chain type scraper drive and can control the feeding speed.
Drawings
FIG. 1 is a schematic structural view of a traction type ash spreader of the present invention;
FIG. 2 is a schematic view of the construction of the chain conveyor of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic structural view of a reciprocating pendulum sieve vibratory spreading bin of the present invention;
fig. 5 is a right side view of fig. 4.
In the figure: the device comprises a support rod 1, a tow rod 2, a speed regulating valve 3, a hydraulic pipeline 4, a hydraulic oil tank 5, an upper cover turning hydraulic device 6, an upper cover 7, a built-in lifting sieve 8, a sieve hydraulic lifting device 9, a powder bin 10, an ash conveying scraper 11, an ash cover 12, a conveying scraper gear box 13, a conveying scraper driving motor 14, a swinging device 15, a swinging motor 16, a wheel 17, a crank link mechanism 18, a hanging rod 19 and a swinging device feed opening 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution:
the traction type ash material spreading vehicle comprises a traction type chassis, a powder bin and a chain type scraper blade conveying device, wherein the powder bin is fixed on the traction type chassis, and the bottom of an inner cavity of the powder bin of the chain type scraper blade conveying device is provided with a plurality of guide rails;
the device also comprises a vibration reciprocating type swing sieve spreading device, wherein the vibration reciprocating type swing sieve spreading device comprises a spreading bin, a swinging device 15, a swinging motor 16 and a crank-connecting rod mechanism 18;
the spreading bin is fixed at the rear end of the traction type chassis, the upper port of the spreading bin corresponds to the discharge port of the powder bin, and the discharge port of the powder bin corresponds to the output end of the chain type scraper conveying device;
the swing device hangs in the spreading feed bin, the swing motor is fixed at the spreading feed bin lateral wall, and the power take off end of swing motor passes through crank link mechanism and connects the swing device, and swing device feed opening 20 is seted up to the swing device lower extreme, and corresponding spreading feed bin lower extreme is seted up and is spilt the material mouth.
Further, the swing device comprises a swing box body, a hanging rod 19 and an inclined inserting plate;
the swinging box body is of an up-and-down through structure, the inclined inserting plates are obliquely arranged in the swinging box body, namely two ends of the inclined inserting plates are welded with the inner walls of two ends of the swinging box body;
the upper end of the swinging box body is hinged with the lower end of the hanging rod, the upper end of the hanging rod is hinged with the traction type chassis, the feed opening of the swinging device is the feed opening of the swinging box body, and a guide inclined plane is designed at the feed opening of the swinging box body, so that a swinging sieve labyrinth secondary blanking chamber is formed in the swinging box body.
Further, a closed ash cover 12 is arranged between the discharge port of the powder bin and the upper port of the spreading bin.
Further, the chain type scraper conveying device comprises a main chain wheel, a driven chain wheel, an ash conveying scraper 11, a conveying scraper gear box 13 and a conveying scraper driving motor 14;
the ash conveying scraper is of a chain belt-shaped structure and is assembled on the main chain wheel and the driven chain wheel;
the power output end of the conveying scraper blade gearbox is connected with the main chain wheel, and the power input end of the conveying scraper blade gearbox is connected with the conveying scraper blade driving motor.
Further, a hydraulic oil tank 5 and a speed regulating valve 3 are fixed on the outer wall of the powder bin;
the speed regulating valve is connected with a hydraulic oil tank through a hydraulic pipeline;
the two speed regulating valves are arranged, one of the two speed regulating valves is connected with the swing motor through a hydraulic pipeline, and the other speed regulating valve is connected with the conveying scraper driving motor through a hydraulic pipeline.
Furthermore, a built-in lifting screen 8 is arranged in the powder bin and is positioned above the chain type scraper conveying device.
Furthermore, two ends of the built-in lifting screen are fixed on a screen hydraulic lifting device 9, and the hydraulic lifting device is fixed on the inner wall of the powder bin. The hydraulic lifting device is connected with a hydraulic oil tank through a hydraulic pipeline.
Further, powder feed bin upper port sets up upper cover 7, the upper cover passes through upper cover upset hydraulic means 6 closing cap at the upper port of powder feed bin, and upper cover upset hydraulic means one end is connected the upper cover promptly, and the powder feed bin is connected to the other end. The upper cover turning hydraulic device is connected with a hydraulic oil tank through a hydraulic pipeline. The technique of effecting the flip by means of a flip hydraulic device will be clear to the skilled person.
Further, the traction type chassis comprises a chassis body, a support rod 1, a towing rod 2 and wheels 17;
the wheels are arranged at the center of the bottom surface of the chassis body;
the rear end of the towing rod is connected with the chassis body, the supporting rod is installed at the front end of the towing rod, and the towing rod is located in front of the wheels.
Furthermore, when the chain type scraper conveying devices are provided with more than two chain type scraper conveying devices and are respectively and independently used, namely each main chain wheel is independently connected with a driving motor to form a double-drive double-channel chain type scraper conveying system;
chain scraper feeding device is when setting up two and when coaxial linkage uses, and all main sprocket coaxial coupling are connected with a driving motor, constitute single-drive binary channels chain scraper conveyor system, chain scraper feeding device is when setting up more than two and when coaxial linkage uses, constitute single-drive multichannel chain scraper conveyor system. Can be freely combined and used according to the needs, and is clear to the technicians in the field.
The invention is an environment-friendly traction type powder spreading vehicle which is dragged by a tractor and outputs power, is suitable for the national construction situation (the building granular powder with the particle size larger than 1 mm cannot be spread) of China and can accurately control the powder spreading amount. The device comprises a traction type chassis, a powder bin, a chain type scraper conveying device, a vibration reciprocating type swinging sieve spreading bin, a precise spreading device and an electric hydraulic system which are independently designed and manufactured. The product uses an agricultural tractor as a traction power and power output mechanism, and pulls a self-made chassis to serve as a walking bearing device and provide a power source. The power source provided by the tractor drives the whole set of closed hydraulic system of the traction type ash material spreading vehicle to realize the discharging of the storage bin, and the discharging speed is adjustable in ten stages → the working flow of uniform spreading and vibration blanking → a set of ash material spreading working flow of dustless landing is realized. The powder bin is installed on the self-made traction chassis, the lower part of the powder bin is a chain type scraper conveying mechanism assembly, the assembly mainly comprises a driving chain wheel, a driven chain wheel and a chain scraper, and is a single-drive double-chain row scraper passage mechanism, so that the reliable transmission of ash is facilitated. A driving chain wheel is driven by a hydraulic motor reducer, and an encoder is arranged on a driven chain wheel for metering; chain scraper blade transmission device discharge gate is connected with reciprocating type pendulum sieve vibration dispensing feed bin, and reciprocating type pendulum sieve vibration dispensing feed bin is by the reciprocating vibration of hydraulic motor drive, realizes even dispensing and the smooth whereabouts of ash material, does not block because of mutual adhesion, ensures that the powder evenly dispenses on the construction work face through the discharge gate of below.
The invention designs a traction type chassis system, a single-drive double-channel, three-channel and four-channel chain type scraper conveying system, a motor-driven reciprocating type swinging sieve labyrinth secondary blanking vibration spreading storage bin, and a large-diameter vibrating sieve at a charging opening, which can screen out foreign matters such as stones with the particle size of more than 80 mm, so that the safety and durability of the equipment are protected while the construction requirement and the construction quality are ensured. When the powder material with the particle size of 1 mm is spread by the spreading vehicle, the charging hole can be provided with the upper cover system, and the upper cover system can ensure that the powder material is directly input into the powder bin by the pump vehicle and the screw conveyor, so that the time is saved and the environment is protected. The dimensions involved in the construction of the invention can be freely chosen, and various calibers or apertures are within the scope of the invention.
The working principle of the product of the invention is as follows: the four-wheel drive tractor with more than 100 horsepower capable of leasing farmers can be used for outputting traction power and power, the power source provided by the tractor drives the whole set of closed hydraulic system of the traction type ash material spreading vehicle, the discharging of the storage bin is realized, and the discharging speed is adjustable in ten stages → the discharging is uniform and the vibration blanking → one set of ash material spreading work flow of dust-free landing. The powder bin is installed on the self-made traction chassis, the lower part of the powder bin is a chain type scraper conveying mechanism assembly, the assembly mainly comprises a driving chain wheel, a driven chain wheel and a chain scraper, and is a single-drive double-chain row scraper passage mechanism, so that the reliable transmission of ash is facilitated. A driving chain wheel is driven by a hydraulic motor reducer, and an encoder is arranged on a driven chain wheel for metering; chain scraper blade transmission device discharge gate is connected with reciprocating type pendulum sieve vibration dispensing feed bin, and reciprocating type pendulum sieve vibration dispensing feed bin is by the reciprocating vibration of hydraulic motor drive, realizes even dispensing and the smooth whereabouts of ash material, does not block because of mutual adhesion, ensures that the powder evenly dispenses on the construction work face through the discharge gate of below.
The powder spreading vehicle can accurately control the spreading amount of the powder and control the spreading width of the powder; the powder spreading vehicle can adapt to different powder spreading amounts, and the range is 3 kg/square meter and 35 kg/square meter; the device can adapt to different walking speeds to ensure the spreading precision of the powder; the powder feeding of the powder bin adopts a unique chain type scraper drive and can control the feeding speed.
All parts and parts which are not discussed in the present application and the connection mode of all parts and parts in the present application belong to the known technology in the technical field, and are not described again. Such as welding, threaded connections, etc.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The traction type ash material spreading vehicle comprises a traction type chassis, a powder bin and a chain type scraper blade conveying device, wherein the powder bin is fixed on the traction type chassis, and the bottom of an inner cavity of the powder bin of the chain type scraper blade conveying device is provided with a plurality of guide rails;
the vibrating reciprocating type swinging and screening dispensing device is characterized by further comprising a vibrating reciprocating type swinging and screening dispensing device, wherein the vibrating reciprocating type swinging and screening dispensing device comprises a dispensing bin, a swinging device, a swinging motor and a crank connecting rod mechanism;
the spreading bin is fixed at the rear end of the traction type chassis, the upper port of the spreading bin corresponds to the discharge port of the powder bin, and the discharge port of the powder bin corresponds to the output end of the chain type scraper conveying device;
the swing device hangs in the spreading feed bin, the swing motor is fixed at the spreading feed bin lateral wall, and the power take off end of swing motor passes through crank link mechanism and connects the swing device, and the swing device feed opening is seted up to the swing device lower extreme, and the material mouth is spilt to corresponding spreading feed bin lower extreme.
2. The towed ash spreader of claim 1, wherein said swing assembly includes a swing box, a hanger bar, and a ramp;
the swinging box body is of an up-and-down through structure, the inclined inserting plates are obliquely arranged in the swinging box body, namely two ends of the inclined inserting plates are welded with the inner walls of two ends of the swinging box body;
the upper end of the swinging box body is hinged with the lower end of the hanging rod, the upper end of the hanging rod is hinged with the traction type chassis, the feed opening of the swinging device is the feed opening of the swinging box body, and a guide inclined plane is designed at the feed opening of the swinging box body, so that a swinging sieve labyrinth secondary blanking chamber is formed in the swinging box body.
3. The traction type ash spreading vehicle according to claim 1 or 2, wherein a closed ash cover is arranged between the discharge port of the powder storage bin and the upper port of the spreading storage bin.
4. The trailed ash spreader of claim 1 or 2, wherein the chain scraper conveyor comprises a main chain wheel, a secondary chain wheel, an ash conveying scraper, a conveying scraper gear box and a conveying scraper driving motor;
the ash conveying scraper is of a chain belt-shaped structure and is assembled on the main chain wheel and the driven chain wheel;
the power output end of the conveying scraper blade gearbox is connected with the main chain wheel, and the power input end of the conveying scraper blade gearbox is connected with the conveying scraper blade driving motor.
5. The traction type ash material spreading vehicle according to claim 4, wherein a hydraulic oil tank and a speed regulating valve are fixed on the outer wall of the powder bin;
the speed regulating valve is connected with a hydraulic oil tank through a hydraulic pipeline;
the two speed regulating valves are arranged, one of the two speed regulating valves is connected with the swing motor through a hydraulic pipeline, and the other speed regulating valve is connected with the conveying scraper driving motor through a hydraulic pipeline.
6. The towed ash spreader of claim 1, 2 or 5, wherein the powder silo is further provided with a built-in lifting screen above the chain scraper conveyor.
7. The towed ash spreader of claim 6, wherein both ends of said internal elevating screen are fixed to a hydraulic elevating device of a screen, and said hydraulic elevating device is fixed to the inner wall of a powder bin.
8. The traction type ash material spreading vehicle according to claim 1, 2, 5 or 7, wherein an upper cover is arranged at the upper port of the powder bin, and the upper cover is covered on the upper port of the powder bin through an upper cover overturning hydraulic device, namely, one end of the upper cover overturning hydraulic device is connected with the upper cover, and the other end of the upper cover overturning hydraulic device is connected with the powder bin.
9. A towed ash spreader vehicle according to claim 1, 2 or 3, wherein said towed chassis includes a chassis body, support rods, tow bars, wheels;
the wheels are arranged at the center of the bottom surface of the chassis body;
the rear end of the towing rod is connected with the chassis body, the supporting rod is installed at the front end of the towing rod, and the towing rod is located in front of the wheels.
10. The towed ash spreader of claim 5, wherein said chain scraper conveyors, when two are provided and each are used independently, form a dual-drive dual-channel chain scraper conveyor system, and when more than two are provided and each are used independently, form a multi-drive multi-channel chain scraper conveyor system;
the chain scraper conveying device forms a single-drive double-channel chain scraper conveying system when being provided with two chain scraper conveying devices and used in coaxial linkage, and forms the single-drive multi-channel chain scraper conveying system when being provided with more than two chain scraper conveying devices and used in coaxial linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068537.3A CN112278902A (en) | 2020-09-30 | 2020-09-30 | Traction type ash material spreading vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011068537.3A CN112278902A (en) | 2020-09-30 | 2020-09-30 | Traction type ash material spreading vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112278902A true CN112278902A (en) | 2021-01-29 |
Family
ID=74422335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011068537.3A Pending CN112278902A (en) | 2020-09-30 | 2020-09-30 | Traction type ash material spreading vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112278902A (en) |
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2020
- 2020-09-30 CN CN202011068537.3A patent/CN112278902A/en active Pending
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