Grape vine burying device

Abstract

The utility model relates to a grape vine burying device which comprises a rotating shaft, a spiral blade, a plurality of rotary blades, a soil burying cover and a driving device, the rotating shaft is fixedly connected with the spiral blade, the outer edge of the spiral blade is fixedly provided with a plurality of rotary blades in the spiral line direction, and the soil burying cover is arranged on the periphery of the spiral blade. One end of the rotating shaft is fixedly connected with the output end of the driving device, the mode that the spiral blades are combined with the rotary blades is adopted, the soil crushing characteristic of the rotary blades is utilized, soil is dug out and crushed, then grape vines are covered with crushed soil through the conveying function of the spiral blades, covering is tight, and the heat preservation effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery equipment field, especially a grape burying device. BACKGROUND

[0002] In the northwest region, due to the special geographical environment, the winter wind is big, and the temperature is low, in order to prevent the frostbite of grape vine and dry, take certain safe overwintering protection measures, namely, burying vine in winter, burying vine refers to the method that grape vine is buried with soil after pruning in winter and is taken off. Grape burying is an important link in grape production, and the link has high labor intensity, high quality requirement and high operation cost. With the construction of large-scale standardized grape planting farm, it is urgent to invent a grape burying machine to realize grape burying mechanization, provide work efficiency, reduce cost and improve economic benefit.

[0003] At present, domestic grape burying mechanization has made certain progress, and some grape burying machines have been developed and researched, and the main types are roughly divided into three types: large plow type, ditching type and rotary tillage type. The large plow type uses a plowshare to cover the soil on the grape vine ridge by tractor traction, and the power source of the plow on the machine is a matched tractor; the ditching type burying machine is based on the working principle of ditching machine, and the soil is taken from the grape ridge and turned to one side to cover the soil on the grape vine, so that the grape vine is buried; the rotary tillage type burying machine uses rotary tillage knives to loosen the soil, and a multi-stage belt conveying device is used to cover the soil on the grape vine ridge to realize burying.

[0004] Although the large plow type burying machine realizes grape burying mechanization, this method has defects such as large soil block, poor covering, poor heat preservation and formation of ridge interditch; the ditching type burying machine forms a ridge side ditch, which not only causes obstacles to secondary mechanical operation, but also increases the risk of frostbite of grape root; the rotary tillage type burying machine has good operation effect, and is better than the former two in terms of soil burying quality and operation efficiency, but the multi-stage transmission device makes the structure of the equipment complex, and the equipment is easily blocked by grass stems or soil, so that the equipment often cannot work normally and has poor reliability. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a grape burying device, adopts the mode that spiral blade and rotary tillage knife are combined, utilizes the soil breaking characteristic of rotary tillage knife, first digs out and breaks the soil, and then covers the broken soil on the grape vine by the conveying function of spiral blade, so that the soil is covered tightly and the heat preservation effect is good.

[0006] The technical scheme of the utility model is as follows: a rotating shaft, a spiral blade, a rotary tillage knife, a soil burying cover and a driving device are connected, the rotating shaft is fixedly connected with the spiral blade, a plurality of rotary tillage knives are fixed on the outer edge of the spiral blade along the spiral line direction, the soil burying cover is arranged on the periphery of the spiral blade, and one end of the rotating shaft is fixedly connected with the output end of the driving device.

[0007] Preferably, the spiral blade is a tapered spiral blade, the large-diameter end of which is located at one end of the rotating shaft close to the driving device, and a plurality of rotary tiller mounting seats are fixed on the outer edge of the spiral blade in the spiral direction, and each rotary tiller mounting seat is fixed with a rotary tiller.

[0008] Preferably, the rotary tiller comprises a handle, a blade body and a blade head, the handle and the blade head are respectively located at two ends of the blade body, the handle is inserted into the rotary tiller mounting seat, the blade body is in L-shaped structure with the handle, and the bending direction of the blade body relative to the handle is the spiral direction from the large-diameter end to the small-diameter end of the spiral blade; the blade head is in L-shaped structure with the blade body, and the blade head is bent away from the driving device; and the handle is provided with a mounting hole and is fixedly connected with the rotary tiller mounting seat through a bolt.

[0009] Preferably, the soil burying cover is arranged on the periphery of the spiral blade, the lower part and one side of the soil burying cover towards the small-diameter end of the spiral blade are open, one side of the soil burying cover is provided with a through hole, and the soil burying cover is fixed on the driving device through the through hole.

[0010] Preferably, one or more guide plates are fixed on the inner wall of the soil burying cover, and the guide plates are in spiral structure and have the same spiral direction as the spiral blade.

[0011] Preferably, the driving device comprises a hydraulic motor, a motor mounting seat, a chain wheel coupling, a transmission shaft and a bearing seat, one end of the transmission shaft is fixedly connected with the rotating shaft through a flange, the other end is coaxially connected with the output end of the hydraulic motor through the chain wheel coupling, a bearing is arranged in the bearing seat, the bearing is sleeved on the transmission shaft, an annular boss is arranged on the outer wall of the bearing seat, one end of the motor mounting seat is fixedly connected with the shell of the hydraulic motor, and the other end is fixedly connected with the annular boss of the bearing seat.

[0012] Preferably, the soil burying cover is fixed on the annular boss of the bearing seat through a bolt.

[0013] Preferably, an installation plate is connected to the top of the outer wall of the soil burying cover, the installation plate is in U-shaped structure and is fixed on the top of the outer wall of the soil burying cover in an inverted manner, and the top of the installation plate is provided with a through hole.

[0014] The utility model has the advantages of:

[0015] 1. The design of installing rotary tillers on the spiral blade can break the soil blocks before conveying, the broken soil is tightly covered, the effect of keeping warm for grapevines is better, the device structure is simplified, and the working efficiency is improved.

[0016] 2. The tapered spiral blade can more efficiently convey the broken soil, reduce energy consumption and time, and help reduce the cost.

[0017] 3. The arrangement of rotary tiller along the spiral line of spiral blade can dig, throw and break the soil faster.

[0018] 4. The combination of soil burying cover and flow guide plate can prevent the soil from splashing and guide the soil to throw in the predetermined direction, so that the covered soil is more compact. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic view of a grape burying device provided by the embodiment of the present application is shown in the figure.

[0020] Figure 2 A structure schematic view of a rotary shaft provided by the embodiment of the present application is shown in the figure.

[0021] Figure 3 A structure schematic view of a soil burying cover provided by the embodiment of the present application is shown in the figure.

[0022] Figure 4 A structure schematic view of a driving device provided by the embodiment of the present application is shown in the figure.

[0023] Figure 5 A side view of the rotary shaft structure provided by the embodiment of the present application is shown in the figure.

[0024] The signs are as follows:

[0025] 1, rotary shaft; 2, spiral blade; 3, rotary tiller; 301, handle; 302, blade body; 303, blade head; 4, soil burying cover; 5, driving device; 501, hydraulic motor; 502, bearing seat; 503, annular boss; 504, motor mounting seat; 505, chain wheel coupling; 506, transmission shaft; 6, rotary tiller mounting seat; 7, flow guide plate; 8, flange plate; 9, mounting plate. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0027] As Figure 1 shown, the embodiment provides a grape burying device, which comprises a rotary shaft 1, a spiral blade 2, a rotary tiller 3, a soil burying cover 4 and a driving device 5, the rotary shaft 1 is fixedly connected with the spiral blade 2, a plurality of rotary tillers 3 are fixedly arranged on the outer edge of the spiral blade 2 along the spiral line, the soil burying cover 4 is arranged on the periphery of the spiral blade 2, and one end of the rotary shaft 1 is fixedly connected with the output end of the driving device 5.

[0028] Specifically, the spiral blade 2 is a conical spiral blade, the large-diameter end of the conical spiral blade is located on the rotating shaft 1 close to the 5 end of the driving device, and a plurality of rotary tiller mounting seats 6 are fixed on the outer edge of the spiral blade 2 in the spiral direction. Each rotary tiller mounting seat 6 is fixed with a rotary tiller 3.

[0029] Further, the rotary tiller 3 includes a blade handle 301, a blade body 302, and a blade head 303, the blade handle 301 and the blade head 303 are respectively located at both ends of the blade body 302, the blade handle 301 is inserted into the rotary tiller mounting seat 6, the blade body 302 and the blade handle 301 are in L-shaped structure, and the bending direction of the blade body 302 relative to the blade handle 301 is the spiral direction from the large-diameter end to the small-diameter end of the spiral blade 2; the blade head 303 and the blade body 302 are in L-shaped structure, and the blade head 303 is bent away from the driving device 5; the blade handle 301 is provided with a mounting hole, and is fixedly connected with the rotary tiller mounting seat 6 through a bolt.

[0030] In the embodiment, the soil burying cover 4 is arranged on the outer periphery of the spiral blade 2, the lower part and one side of the soil burying cover 4 towards the small-diameter end of the spiral blade 2 are open, the soil burying cover is fixed on the driving device 5 through the through hole, and one or more flow guide plates 7 are fixed on the inner wall of the soil burying cover 4. The flow guide plate 7 is in spiral structure, and the spiral direction is the same as that of the spiral blade 2.

[0031] In the embodiment, the driving device includes a hydraulic motor 501, a motor mounting seat 504, a chain wheel coupling 505, a transmission shaft 506, and a bearing seat 502. One end of the transmission shaft 506 is fixedly connected with the rotating shaft 1 through a flange, the other end is coaxially connected with the output end of the hydraulic motor 501 through the chain wheel coupling 505, the bearing seat 502 is provided with a bearing, the bearing is sleeved on the transmission shaft 506, the outer wall of the bearing seat is provided with an annular boss 503, one end of the motor mounting seat 504 is fixedly connected with the shell of the hydraulic motor 501, and the other end is fixedly connected with the annular boss 503 of the bearing seat. The soil burying cover 4 is fixed on the annular boss 503 of the bearing seat through a bolt.

[0032] The outer wall of the soil burying cover is connected with a mounting plate 9, the mounting plate is in U-shaped structure, is fixed on the outer wall of the soil burying cover 4 in inverted manner, and the top of the mounting plate is provided with a through hole.

[0033] The overall working principle of the above structure is described in detail as follows:

[0034] When the device is started, the hydraulic motor rotates, drives the rotating shaft to rotate through the coupling, and the spiral blade and rotary tiller on the rotating shaft rotate with the rotating shaft. The rotary tiller rotates at high speed to dig up, throw out and crush the soil. The crushed soil is transported forward in the soil burying cover along the spiral blade and thrown out to cover the grapevine on the side of the grape burying device. The guide plate plays a guiding role on the crushed soil in the process, which can effectively prevent the crushed soil from directly splashing out along the inner wall of the soil burying cover and guide the crushed soil to be thrown out in the predetermined direction along the spiral direction.

[0035] Further, it is explained that,

[0036] 1. The cone-shaped spiral blade is used in the embodiment, the rotary tiller is arranged along the spiral line of the spiral blade, and only one rotary tiller enters the soil at the same phase angle in the process of one rotation of the rotary tiller, so as to ensure the stability and uniform load of work, the direction of the rotary tiller blade is the same as the rotating direction of the rotating shaft, the working load is reduced, and the working efficiency is higher.

[0037] 2. The chain wheel type coupling is used in the embodiment, a chain wheel is arranged on the output end of the hydraulic motor and the input end of the coupling, and the two chain wheels are firmly connected on the tooth grooves of the chain wheels through double-row chains, so that the transmission efficiency is high, the reliability is good, and the maintenance is convenient.

[0038] 3. In order to achieve better effect, two devices can be symmetrically installed on the self-propelled working platform (prior art), the working platform is erected on the grapevine, and the grape burying device works on both sides of the grapevine at the same time during the burying operation of the grapevine, so that the thrown crushed soil forms a soil ridge with narrow upper part and wide lower part on the grapevine, the grapevine is compactly covered, the burying work of the grapevine is completed at one time, and the working efficiency is improved.

[0039] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A grape vine burying device, characterized by comprising: The utility model provides a rotary tiller, including rotating shaft, spiral blade, rotary blade, burying earth cover and driving device, the rotating shaft is fixedly connected with spiral blade, the spiral blade outer edge is fixed with a plurality of rotary blades along the spiral line direction, the burying earth cover is located in the spiral blade periphery, one end of rotating shaft is fixedly connected with the driving device output end.

2. The grape vine burying device according to claim 1, characterized in that, The spiral blade is a conical spiral blade, the large diameter end of the conical spiral blade is located on the rotating shaft and close to one end of the driving device, the spiral blade outer edge is fixed with a plurality of rotary blade mounting seats along the spiral line direction, and each rotary blade mounting seat is fixed with one rotary blade.

3. The grape vine burying device according to claim 2, characterized in that, The rotary blade includes a blade handle, a blade body and a blade head, the blade handle and the blade head are respectively located at two ends of the blade body, the blade handle is inserted into the rotary blade mounting seat, the blade body and the blade handle are in L-shaped structure, and the bending direction of the blade body relative to the blade handle is along the spiral direction from the large diameter end of the spiral blade to the small diameter end; the blade head and the blade body are in L-shaped structure, and the blade head is bent relative to the blade body to the side away from the driving device, the blade handle is provided with a mounting hole and is fixedly connected with the rotary blade mounting seat through bolts.

4. The grape vine burying device according to claim 1, characterized in that, The lower part of the burying earth cover and one side towards the small diameter end of the spiral blade are open, one side of the burying earth cover is provided with a through hole, and the burying earth cover is fixed on the driving device through the through hole.

5. The grape vine burying device according to claim 4, characterized in that, The inner wall of the burying earth cover is fixed with one or more guide plates, the guide plate is in spiral structure, and the spiral direction of the guide plate is the same as the spiral direction of the spiral blade.

6. The grape vine burying device according to claim 4, wherein The driving device includes a hydraulic motor, a motor mounting seat, a chain wheel coupling, a transmission shaft and a bearing seat, one end of the transmission shaft is fixedly connected with the rotating shaft through a flange, the other end is coaxially connected with the output end of the hydraulic motor through the chain wheel coupling, the bearing seat is provided with a bearing, the bearing is sleeved on the transmission shaft, the outer wall of the bearing seat is provided with an annular boss, one end of the motor mounting seat is fixedly connected with the hydraulic motor shell, and the other end is fixedly connected with the annular boss of the bearing seat.

7. The grape vine burying device according to claim 6, characterized in that The burying earth cover is fixed on the annular boss of the bearing seat through bolts.

8. The grape vine burying device according to claim 1, characterized by The outer wall of the burying earth cover is connected with a mounting plate, the mounting plate is in U-shaped structure, is fixed on the top of the outer wall of the burying earth cover in inverted mode, and the top of the mounting plate is provided with a through hole.

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