Double-scraper type electric spreading vehicle

Abstract

The utility model discloses a double-scraper type electric material scattering vehicle which comprises a vehicle head, a vehicle frame beam is assembled at the bottom of the vehicle head, a carriage is arranged on the vehicle frame beam, a plurality of pairs of material conveying assemblies are arranged on the inner bottom face of the carriage, each material conveying assembly is composed of a pair of chains, the chains are oppositely arranged, and a plurality of connecting pieces are connected to the inner sides of the chains at equal intervals. When the pair of chains are symmetrically arranged, a scraper is installed between the opposite connecting pieces, a driving assembly is assembled at one end of the material conveying assembly, chain wheels are meshed with the two ends of the chains forming the material conveying assembly, and a driven wheel is fixedly connected to the outer side of one chain wheel. In order to avoid the phenomenon that forage is only scattered on one side of the carriage and consequently livestock are piled up, the two sets of material conveying assemblies composed of the chains and the scrapers work alternately, so that feeding can be conducted on the two sides of the carriage, material piles are alternately arranged, and the livestock are prevented from being piled up when eating the forage; therefore, peripheral livestock cannot eat forage in time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of animal husbandry machinery technology, concretely is a double scraper formula electric material spreading car. BACKGROUND

[0002] In order to facilitate the forage feeding of livestock in animal husbandry, a dump truck is usually used to pull the forage to the pasture and then spread it manually. To save labor costs, a material throwing mechanism is usually installed on the dump truck to spread the forage. However, the installed material throwing mechanism still needs manual filling, which is inconvenient.

[0003] A forage crushing and spreading vehicle disclosed in Chinese utility model patent CN216567206U is provided with a crushing mechanism. The crushing disc on the rotating shaft is driven by a rotating motor to rotate at high speed. The forage entering the crushing mechanism is crushed by the crushing teeth, making the forage more delicate and protecting the intestinal and stomach health of cattle and sheep. The crushed forage is conveyed into the vehicle compartment by the conveyor belt, reducing the blockage of forage in the crushing mechanism.

[0004] In the prior art, in order to improve the spreading efficiency and reduce labor costs, an auger device is usually installed on the spreading vehicle to spread the forage on the pasture by the auger. However, the auger has only one end provided with a discharge bin, which makes the forage conveying device of the spreading machine on one side of the vehicle, causing the livestock to huddle and making it difficult for the peripheral livestock to eat the forage in time. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problems in the background art, the utility model adopts the following technical solutions.

[0007] The utility model provides a double scraper type electric spreading vehicle, including the head, the bottom of head is equipped with the frame beam, is equipped with the carriage on the frame beam, the inner bottom surface of carriage is equipped with a plurality of pairs of material conveying components, each group of material conveying components is composed of a pair of chains, and the chains are oppositely arranged, and a plurality of connecting pieces are equidistantly connected to the inner side of the chain, when a pair of chains are symmetrically arranged, scraper is installed between the opposite connecting pieces, and the scraper on a plurality of pairs of material conveying components is staggered, one end of material conveying component is equipped with the drive component, and the both ends of the chain of material conveying component are engaged with the chain wheel, and one chain wheel is fixedly connected with the driven wheel on the outside, the drive is installed at the bottom of frame beam, and the drive end of drive is fixedly connected with the drive wheel, and the drive wheel and driven wheel are sleeved with the track between, one side of track is equipped with the tension wheel, and the one end of carriage is opened to the discharge port close to drive component.

[0008] Preferably, the driven wheel, the drive, the drive wheel, the track and the tension wheel jointly constitute a drive component, when the drive rotates clockwise, the material conveying component is driven to rotate towards the discharge port of the carriage by the drive wheel, the track and the driven wheel, and when the drive rotates counterclockwise, the material conveying component is driven to rotate towards the tail of the carriage by the drive wheel, the track and the driven wheel.

[0009] Preferably, the one end of the carriage close to the drive component is provided with an inner concave surface, the discharge port is opened on the lower end of the inner concave surface, the inner concave surface and the head form a cavity, the both sides of the cavity are provided with a guard plate, the cavity is equipped with a material throwing roller, the material throwing roller is connected to the guard plate through a rotating shaft, and the one end of the rotating shaft is provided with a motor.

[0010] Preferably, the surface of the material throwing roller is circumferentially and equidistantly provided with a plurality of material hooking rods, when the motor drives the material throwing roller to rotate counterclockwise, the material hooking rods hook out the forage accumulated at the discharge port to prevent the discharge port from being blocked.

[0011] Preferably, the section of the material guide plate is triangular structure, and the material guide plate is centrally installed on the frame beam, and the forage output by the material conveying component slides to the both sides of the spreading vehicle through the guidance of the material guide plate.

[0012] Preferably, the frame beam is composed of a pair of Z-shaped main beams, and equidistantly connected with a cross beam between the main beams, the lower surface of the frame beam is provided with a plurality of groups of connecting ears, the connecting ears are equipped with wheels, the frame beam is provided with a weighing module, and the weighing module is connected with the bottom of the carriage.

[0013] Preferably, the tail of the carriage is of open structure, and a tail baffle is hingedly connected to the tail of the carriage, and the tail baffle completely covers the opening of the tail of the carriage.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] (1) The utility model discloses in order to avoid forage to scatter to the side of the carriage, cause the phenomenon of livestock to bunch, and the chain and the scraper component constitute the material conveying assembly and share two groups, and the scraper position on two groups of material conveying assemblies is staggered, thereby making the material throwing capacity of the two sides of the carriage different, and the carriage is provided with a baffle in a pair of material conveying assemblies, thereby according to the need using different car side position's material conveying assembly to scatter material, ensure that forage is excessive.

[0016] (2) The utility model discloses using the chain scraper mode to convey the forage stored in the carriage to the outside, and using the mode does not need manual filling, thereby reducing the artificial cost to a certain extent, and further improving the automation degree of the material scattering vehicle, further, in order to avoid the material to accumulate in the discharge port, the utility model discloses that the discharge port is provided with a material throwing roller, and the material hooking rod on the material throwing roller can grab the forage accumulated in the discharge port, thereby avoiding the problem of blocking the discharge port due to the fiber of the forage being too long.

[0017] (3) The utility model discloses that the discharge port is arranged between the carriage and the head, thereby making the forage scattered by the chain scraper fall to the two sides of the carriage, and the scattering condition can be observed through the rearview mirror, compared with the rear end of the traditional tipper, the scattering degree can be controlled, and the discharge amount of the forage can be observed according to the rearview mirror, which can avoid the waste of forage to a certain extent.

[0018] (4) The driving assembly of the utility model can rotate clockwise or counterclockwise, thereby making the material scattering vehicle of the utility model can throw and transport materials, and the material conveying group rotates to the discharge port position to realize material throwing, and the material conveying group rotates to the carriage baffle to realize the purpose of material throwing and transport unloading, which can avoid the risk of overturning of the traditional tipper due to the need of tilting the carriage during unloading. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the side view planar graph of the multifunctional material scattering vehicle in the utility model.

[0020] Figure 2 It is the plan view of the multifunctional material scattering vehicle in the utility model.

[0021] Figure 3 It is the structure schematic diagram of the material conveying assembly.

[0022] Figure 4 It is Figure 1 It is the enlarged structure diagram of the driving assembly in A.

[0023] Figure 5 It is the frame beam structure diagram of the multifunctional material scattering vehicle in the utility model.

[0024] The corresponding relationship between the annotations of each drawing and the component names in the drawing is as follows:

[0025] 100. Car head; 101. Car frame beam; 1011. Crossbeam; 1012. Connecting ear; 102. Carriage; 1021. Carriage baffle; 103. Feeding assembly; 1031. Connecting piece; 1032. Scraper; 1033. Driven wheel; 104. Throwing roller; 1041. Hooking rod; 105. Drive; 1051. Driving wheel; 106. Track; 107. Tension wheel. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0029] See Figure 1-3For the structure schematic diagram of a double scraper type electric spreading vehicle in the embodiment, the electric spreading vehicle in the embodiment comprises a vehicle head 100, the bottom of the vehicle head 100 is equipped with a vehicle frame beam 101, the vehicle frame beam 101 is provided with a vehicle compartment 102, the vehicle head 100, the vehicle frame beam 101 and the vehicle frame beam 101 jointly constitute the main body structure of the spreading vehicle in the embodiment, wherein the end of the vehicle compartment 102 is an open structure for unloading, therefore the embodiment is hinged with a compartment baffle 1021 at the tail of the vehicle compartment 102 to shield the opening of the end of the vehicle compartment 102, further, the embodiment is provided with a material conveying assembly 103 on the inner bottom surface of the vehicle compartment 102 in a symmetrical manner, one end of the material conveying assembly 103 is equipped with a driving assembly, and one end of the vehicle compartment 102 close to the driving assembly is provided with a discharge port, in the embodiment, the material conveying assembly 103 is driven to run in the vehicle compartment 102 through the driving assembly, when the material conveying assembly 103 is counterclockwise driven to run by the driving assembly, the material conveying assembly 103 conveys the forage in the vehicle compartment 102 to the direction of the discharge port, so that the forage realizes spreading through the discharge port, when the material conveying assembly 103 is clockwise driven to run by the driving assembly, the material conveying assembly 103 conveys the forage in the vehicle compartment 102 to the direction of the end of the vehicle compartment 102, this process is used for transferring and unloading the forage by using the spreading vehicle, in this way, the spreading vehicle does not need to unload the forage by lifting the vehicle compartment 102 through a cylinder like the traditional forage vehicle, the traditional unloading method is easy to cause the forage to accumulate at the end of the vehicle compartment 102 to offset the weight, which causes the vehicle head 100 to be lifted, and the unloading by the device reduces the danger of unloading to a certain extent, further, since the material conveying assembly 103 in the embodiment is provided in a symmetrical manner in the vehicle compartment 102, the material conveying assembly 103 can realize alternate spreading on both sides of the spreading vehicle, so that the spread forage forms parallel and staggered forage piles, which can avoid the forage being spread to one side of the vehicle compartment, causing the livestock to be crowded, so that the peripheral livestock cannot eat the forage in time and the trampling phenomenon occurs.

[0030] It is worth noting that, in order to monitor the load of the vehicle compartment 102 and the amount of the spread material in real time, the embodiment is provided with a weighing module on the vehicle frame beam, the weighing module is connected with the bottom of the vehicle compartment.

[0031] Referring to Figure 4, each group of the feeding assembly 103 in the embodiment is composed of a pair of chains, the chains are oppositely arranged, the two ends of the chain of the feeding assembly 103 are engaged with sprockets, and the inner sides of the chains are equidistantly connected with a plurality of connecting pieces 1031. When the pair of chains are symmetrically arranged, the scraper 1032 is installed between the opposite connecting pieces 1031. The scrapers 1032 on the pair of feeding assemblies 103 are staggered. The staggered scrapers 1032 make the output of the forage on the two sides of the carriage 102 different in weight, and thus different in volume. Therefore, when feeding, the appropriate discharge end can be selected according to the remaining forage in the feeding trough. Specifically, when the spreading vehicle travels in the feeding area, the feeding trough with more remaining forage on one side of the carriage 102 uses the end with less discharge amount to spread the forage. Further, the feeding assembly 103 in the embodiment includes a driven wheel 1033 and a driver 105. Specifically, the driven wheel 1033 is fixedly connected to the outer side of one of the sprockets, and the driver 105 is arranged at the bottom of the frame beam 101. The driving end of the driver 105 is fixedly connected with a driving wheel 1051. The driving wheel 1051 and the driven wheel 1033 are sleeved with a track 106. One side of the track 106 is provided with a tension wheel 107. In the embodiment, when the driving shaft in the driver 105 rotates clockwise, the driving wheel 1051 is driven to rotate clockwise. The driving wheel 1051 further drives the driven wheel 1033 to rotate through the track 106 as a force transmission component. When the driven wheel 1033 rotates, the sprocket is directly driven to rotate synchronously. When the sprocket rotates, the chain is driven to rotate. The chain drives the scraper 1032 connected through the connecting piece 1031 to move towards the discharge port, so as to scrape the forage to the discharge port to realize the spreading of the forage. Conversely, when the driving shaft of the driver 105 rotates counterclockwise, the driving wheel 1051 is driven to rotate counterclockwise, and finally the chain drives the scraper 1032 connected through the connecting piece 1031 to move towards the end of the carriage 102, so as to scrape the forage to the end of the carriage 102 to realize the transfer and unloading of the forage.

[0032] Referring to Figure 1 The embodiment is provided with an inner concave surface at one end of the carriage 102 close to the driving assembly. The discharge port is arranged on the lower end of the inner concave surface. The inner concave surface and the vehicle head 100 form a cavity. The cavity is provided with a guard plate on both sides. The cavity is assembled with a throwing roller 104. The design of the inner concave surface is to provide enough space to install the throwing roller 104, and to enable the throwing roller 104 to be close to the discharge port. The throwing roller 104 is connected to the guard plate through a rotating shaft, and a motor is installed at one end of the rotating shaft. The surface of the throwing roller 104 is circumferentially and equidistantly provided with a plurality of hooking rods 1041. When the motor drives the throwing roller 104 to rotate counterclockwise, the hooking rods 1041 hook the forage accumulated at the discharge port outward to prevent the discharge port from being blocked.

[0033] Referring to Figure 5In order to match the grass scattering of the spreader, the frame beam 101 is composed of a pair of Z-shaped main beams, the bending part of the Z-shaped main beam is opposite to the discharge port, the discharge space is increased, and the cross beams 1011 are equidistantly connected between the main beams to increase the firmness and the integrity, and the lower surface of the frame beam 101 is provided with a plurality of connecting ears 1012 for subsequent other basic components of the vehicle, such as wheels.

[0034] The above is further detailed description of the utility model in combination with the specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims submitted by the utility model.

Claims

1. A double-scraper electric spreading vehicle, comprising a vehicle head (100), wherein a vehicle frame beam (101) is mounted on the bottom of the vehicle head (100), and a vehicle compartment (102) is disposed on the vehicle frame beam (101). Its characteristics are: The inner bottom surface of the carriage (102) is provided with a plurality of pairs of feeding assemblies (103), each group of feeding assemblies (103) is composed of a pair of chains, the chains are arranged opposite to each other, and a plurality of connecting pieces (1031) are connected to the inner sides of the chains at equal distances. When a pair of chains are arranged symmetrically, a scraper (1032) is installed between the opposite connecting pieces (1031). The scrapers (1032) on the plurality of pairs of feeding assemblies (103) are arranged in a staggered manner. One end of the feeding assembly (103) is equipped with a driving assembly, forming the feeding assembly ( Sprockets are engaged at both ends of the chain of the vehicle frame (103), and a driven wheel (1033) is fixedly connected to the outer side of one of the sprockets. A driver (105) is installed at the bottom of the vehicle frame beam (101), and a driving wheel (1051) is fixedly connected to the driving end of the driver (105). A crawler (106) is sleeved between the driving wheel (1051) and the driven wheel (1033), and a tension wheel (107) is provided on one side of the crawler (106). A discharge port is provided at one end of the vehicle frame (102) close to the driving assembly.

2. The double-scraper electric spreading vehicle according to claim 1, characterized in that: The driven wheel (1033), the driver (105), the driving wheel (1051), the crawler belt (106) and the tension wheel (107) together constitute a driving assembly. When the driver (105) rotates clockwise, the driving wheel (1051), the crawler belt (106) and the driven wheel (1033) drive the feeding assembly (103) to rotate toward the discharge port of the carriage (102). When the driver (105) rotates counterclockwise, the driving wheel (1051), the crawler belt (106) and the driven wheel (1033) drive the feeding assembly (103) to rotate toward the rear end of the carriage (102).

3. The double-scraper electric spreading vehicle according to claim 1, characterized in that: The carriage (102) is provided with an inner concave surface at one end close to the driving assembly, and a discharge port is provided at the lower end of the inner concave surface. A cavity is formed between the inner concave surface and the carriage head (100), and guard plates are provided on both sides of the cavity. A throwing roller (104) is installed in the cavity, and the throwing roller (104) is connected to the guard plate via a rotating shaft, and a motor is installed at one end of the rotating shaft.

4. The double-scraper electric spreading vehicle according to claim 3, characterized in that: The surface of the throwing roller (104) is provided with a plurality of hooking rods (1041) at equal intervals in a circular pattern. When the motor drives the throwing roller (104) to rotate counterclockwise, the hooking rods (1041) hook out grass accumulated at the discharge port to prevent the discharge port from being blocked.

5. The double-scraper electric spreading vehicle according to claim 4, characterized in that: The frame beam (101) is composed of a pair of Z-shaped main beams, and cross beams (1011) are equidistantly connected between the main beams. The lower surface of the frame beam (101) is provided with multiple groups of connecting ears (1012), and wheels are mounted on the connecting ears (1012). A weighing module is installed on the frame beam (101), and the weighing module is connected to the bottom of the carriage (102).

6. The double-scraper electric spreading vehicle according to claim 1, characterized in that: The rear portion of the carriage (102) is an open structure, and a carriage baffle (1021) is hingedly connected to the rear portion of the carriage (102), and the carriage baffle (1021) completely covers the opening at the rear portion of the carriage (102).

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