阅读说明：本技术 一种马铃薯固定式挖掘装置 (Fixed excavating gear of potato ) 是由 杨然兵 尚书旗 张健 刘慧敏 陈明东 吴洪珠 张还 郭栋 刘阳 王婕 王志超 于 2019-12-11 设计创作，主要内容包括：本发明公开的属于农业机械技术领域,具体为一种马铃薯固定式挖掘装置,包括铲座支撑、过渡板穿条、铲刀过渡板和挖掘铲,所述铲座支撑包括铲座前板、铲座后板、铲座焊接板、铲刀固定板和铲刀固定孔,所述铲座前板的顶部两端固定安装所述铲座焊接板,所述铲座前板的顶部固定安装所述铲座后板,所述铲座后板的顶部固定安装多个所述铲刀固定板,多个所述铲刀固定板的左右方向均开设所述铲刀固定孔,多个所述铲刀固定孔上插接所述过渡板穿条,所述过渡板穿条上卡接多个所述铲刀过渡板,所述铲刀过渡板位于两个所述铲刀固定板之间,该发明提高了挖掘铲的使用寿命,避免壅土及马铃薯挤压损伤,同时提高了作业效率综合效果。(The invention discloses a fixed potato digging device, which belongs to the technical field of agricultural machinery and comprises a shovel seat support, a transition plate penetrating strip, a shovel blade transition plate and a digging shovel, wherein the shovel seat support comprises a shovel seat front plate, a shovel seat rear plate, a shovel seat welding plate, a shovel blade fixing plate and a shovel blade fixing hole, the shovel seat welding plate is fixedly installed at two ends of the top of the shovel seat front plate, the shovel seat rear plate is fixedly installed at the top of the shovel seat front plate, a plurality of shovel blade fixing plates are fixedly installed at the top of the shovel seat rear plate, the shovel blade fixing holes are formed in the left direction and the right direction of the shovel blade fixing plates, the transition plate penetrating strip is inserted into the shovel blade fixing holes, the shovel blade penetrating strip is clamped with the shovel blade transition plates, and the shovel blade penetrating plate is positioned between the two shovel blade fixing plates, so that the service life of the digging shovel is prolonged, avoid hilling and potato extrusion damage, improved the comprehensive effect of operating efficiency simultaneously.)

1. A fixed excavating gear of potato which characterized in that: the shovel seat support (100), the transition plate penetrating strip (200), the shovel blade penetrating plate (300) and the digging shovel (400) are included, the shovel seat support (100) comprises a shovel seat front plate (110), a shovel seat rear plate (120), a shovel seat welding plate (130), a shovel blade fixing plate (140) and a shovel blade fixing hole (150), the shovel seat welding plate (130) is fixedly installed at the two ends of the top of the shovel seat front plate (110), the shovel seat rear plate (120) is fixedly installed at the top of the shovel seat front plate (110), the shovel blade fixing plates (140) are fixedly installed at the top of the shovel seat rear plate (120), the shovel blade fixing holes (150) are formed in the left and right directions of the shovel blade fixing plates (140), the transition plate penetrating strip (200) is inserted into the shovel blade fixing holes (150), the shovel blade penetrating strip (300) is clamped on the transition plate penetrating strip (200), and the shovel blade penetrating plate (300) is located between the two shovel blade fixing plates (140), the equal fixed mounting in bottom left and right sides of spiller cab apron (300) has mounting panel (310), mounting hole (320), two have been seted up at the middle part of mounting panel (310) the preceding lateral wall fixed mounting of shovel seat welded plate (130) antiwind roller bearing frame device (500).

2. A stationary potato digging apparatus according to claim 1 wherein: the top of the shovel seat back plate (120) is uniformly and fixedly provided with a plurality of shovel blade fixing plates (140), and the shovel blade fixing plates (140) are inverted U-shaped.

3. A stationary potato digging apparatus according to claim 1 wherein: the radius of the scraper knife fixing hole (150), the radius of the mounting hole (320) and the radius of the transition plate penetrating strip (200) are the same, and the scraper knife transition plate (300) is fixedly mounted on the scraper knife fixing plate (140) through the transition plate penetrating strip (200).

4. A stationary potato digging apparatus according to claim 1 wherein: the maximum distance between the adjacent scraper knife transition plates (300) is 35 mm.

5. A stationary potato digging apparatus according to claim 1 wherein: the shovel seat back plate (120) and the shovel blade fixing hole (150) are on the same plane.

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a fixed type potato digging device.

Background

The potatoes are multipurpose economic crops with wide planting range, strong adaptability, high yield and rich nutrition, the potato industry develops rapidly in recent years, the potato planting areas are mainly distributed in Gansu, inner Mongolia, Guizhou, Yunnan and other places, and the unique geographical environment and natural conditions make the Mingxi city of Gansu province one of the best potato planting areas in China and even the world. The Mingxi city of Gansu province has become one of three major potato producing areas in the country, the largest virus-free seed potato breeding base in the country, the important commercial potato producing base in the country and the potato product processing base. Is known as the country of Chinese potatoes. A large number of potatoes are provided each year in provinces of the country. Wherein the annual yield of potatoes in Gansu province is the first in China. However, due to geographical conditions, potato planting plots in Gansu province are small, sloping fields are large, and Sichuan lands are few. Therefore, the development of the small single-row potato digger which is matched with a small tractor and has low price has larger market demand space.

The domestic potato digging device mainly adopts a vibrating digging shovel which needs to do reciprocating operation movement with fixed amplitude and vibration frequency, the operation soil breaking performance is good, but the potato cutting phenomenon is easy to occur. And the structural form and the transmission system of the vibrating digging shovel device are complex, and the vibrating digging shovel device is mainly applied to large-scale potato harvesting machinery. At present, potato planting plots in China are small and scattered, large-scale potato harvesters are not suitable for national conditions of China, and farmers mostly use small-scale potato harvesters to carry out field operation.

Disclosure of Invention

The invention aims to provide a fixed potato digging device, which solves the problems of complex structure, large digging resistance, easy potato cutting and the like of the existing potato digging shovel and avoids the problems of characteristics such as soil hilling and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a fixed excavating device for potatoes comprises a shovel seat support, a transition plate penetrating strip, a shovel blade transition plate and a digging shovel, wherein the shovel seat support comprises a shovel seat front plate, a shovel seat rear plate, a shovel seat welding plate, shovel blade fixing plates and shovel blade fixing holes, the shovel seat welding plate is fixedly installed at the two ends of the top of the shovel seat front plate, the top of the shovel seat front plate is fixedly installed on the shovel seat rear plate, the shovel blade fixing plates are fixedly installed on the top of the shovel seat rear plate, the left and right directions of the shovel blade fixing plates are respectively provided with the shovel blade fixing holes, the transition plate penetrating strip is spliced on the shovel seat front plate, the shovel blades penetrate through the transition plate in a plurality of clamping modes, the shovel blade penetrating strip is positioned between the shovel blade fixing plates, the shovel blades penetrate through the left and right sides of the bottom of the transition plate and are fixedly installed with mounting plates, and mounting holes are formed in the middle parts of the mounting plates, and the anti-winding roller bearing seat device is fixedly arranged on the front side wall of the two shovel seat welding plates.

Preferably, a plurality of scraper knife fixed plates are fixedly installed on the top of the rear plate of the scraper seat uniformly, and the scraper knife fixed plates are inverted U-shaped.

Preferably, the radius of the scraper knife fixing hole, the radius of the mounting hole and the radius of the transition plate penetrating strip are the same, and the scraper knife transition plate is fixedly mounted on the scraper knife fixing plate through the transition plate penetrating strip.

Preferably, the maximum distance between adjacent blade transition plates is 35 mm.

Preferably, the shovel seat back plate and the shovel blade fixing hole are on the same plane.

Compared with the prior art, the invention has the beneficial effects that: the invention provides a fixed potato digging device, and as a digging shovel is most easily damaged, a shovel seat is designed for supporting, so that the service life of the digging shovel can be prolonged; the scraper knife transition plate is designed to ensure that the potatoes cannot leak, and the gap is favorable for loosening and breaking the soil and dredging the soil; the scraper knife transition plate fills the structural gap between the digging device and the conveying device, so that the potatoes and soil blocks behind the digging shovel are prevented from being accumulated, and hilling and potato extrusion damage are avoided; the optimal parameters obtained through mechanical property analysis can reduce excavation resistance and improve operation efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a shovel base support according to the present invention;

FIG. 3 is a schematic view of the construction of the transition plate of the present invention;

fig. 4 is a schematic view of the installation of the excavating device of the present invention.

In the figure: 100-blade support, 110-blade front plate, 120-blade rear plate, 130-blade welding plate, 140-blade fixing plate, 150-blade fixing hole, 200-blade penetrating strip, 300-blade penetrating plate, 310-mounting plate, 320-mounting hole, 400-digging blade and 500-anti-winding drum bearing seat device.

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.

The invention provides a technical scheme that: a fixed digging device for potatoes is used for prolonging the service life of a digging shovel, avoiding hilling and potato extrusion damage and simultaneously improving the operation efficiency, please refer to figure 1, and comprises a shovel seat support 100, a transition plate penetrating strip 200, a shovel blade transition plate 300 and a digging shovel 400;

referring to fig. 1 and 2, the blade holder support 100 has a blade holder front plate 110, a blade holder rear plate 120, a blade holder welding plate 130, blade fixing plates 140, and blade fixing holes 150, specifically, the blade holder welding plate 130 is fixedly welded at both ends of the top of the blade holder front plate 110, the blade holder rear plate 120 is fixedly welded at the top of the blade holder front plate 110, twenty-two blade fixing plates 140 are uniformly fixedly welded at the top of the blade holder rear plate 120, the blade fixing plates 140 are in an inverted U shape, the blade holder support 100 is used for fixedly mounting a transition plate penetrating strip 200, a digging shovel 400, and an anti-winding drum bearing seat device 500, and the blade holder support 100 is made of stainless steel;

referring to fig. 1 again, the transition plate penetrating strip 200 is fixedly installed at the top of the blade holder support 100, specifically, the top of the blade holder support 100 is welded with a plurality of blade fixing plates 140, blade fixing holes 150 are formed in the left and right directions of the blade fixing plates 140, the radius of the transition plate penetrating strip 200 is the same as that of the blade fixing holes 150, the transition plate penetrating strip 200 is inserted into the inner wall of the blade fixing holes 150, the transition plate penetrating strip 200 is used for fixedly installing the blade penetrating strip 300, and the transition plate penetrating strip 200 is made of stainless steel;

referring to fig. 1 and 3, the blade transition plate 300 has a mounting plate 310 and a mounting hole 320, the blade transition plate 300 is mounted on the transition plate passing strip 200, specifically, the mounting plate 310 is integrally formed on both the left and right sides of the bottom of the blade transition plate 300, the mounting hole 320 is formed in the middle of the mounting plate 310, the blade transition plate 300 is located between adjacent blade fixing plates 140, the radii of the blade fixing hole 150, the mounting hole 320 and the transition plate passing strip 200 are the same, the blade transition plate 300 is fixed on the blade fixing plates 140 through the transition plate passing strip 200, the blade fixing hole 150 and the mounting hole 320, and the blade transition plate 300 is made of stainless steel;

referring to fig. 1 and 4, the digging shovel 400 is fixedly installed at the bottom of the shovel base support 100, specifically, the digging shovel 400 is welded at the bottom of the shovel base support 100, and the digging shovel 400 is made of stainless steel;

referring to fig. 4 again, the anti-winding roller bearing seat device 500 is fixedly installed on the front side wall of the shovel base support 100, specifically, the anti-winding roller bearing seat device 500 is welded on the front side wall of the shovel base welding plate 130 on the shovel base support 100, and the anti-winding roller bearing seat device 500 is made of stainless steel;

in the specific using process, when the invention is needed, firstly, the shovel seat welding plates 130 at two ends of the shovel seat support 100 are welded at the bottom of the anti-winding roller bearing seat device 500, the shovel blade fixing plates 140 evenly arranged at the top of the shovel seat front plate 110 are inserted into the shovel blade fixing holes 150 through the shovel blade passing strips 200, so that the shovel blade passing plates 300 are installed on the shovel blade fixing plates 140, then, the shovel seat rear plate 120 and the shovel blade passing plates 300 are placed on the same horizontal plane, the digging shovel 400 is used for downward digging, soil is transited to the shovel blade passing plates 300 on the shovel seat rear plate 120 along the shovel seat front plate 110, the soil is loosened and dredged by using the gaps between the adjacent shovel blade passing plates 300, the shovel blade passing plates 300 fill the structural gaps between the digging device and the conveying device, and the potato and soil blocks at the rear part of the digging shovel 400 are prevented from being accumulated, avoiding hilling and potato extrusion damage.

Referring to fig. 1 again, in order to prevent hilling and hardening during operation, a blade transition plate 300 is fixedly installed at the top of the blade support 100, the maximum distance between adjacent blade transition plates 300 is 35 mm, and the blade rear plate 120 and the blade fixing hole 150 are located on the same plane, so that hilling and hardening can be effectively cleaned.

The blade fixing plates 140 and the blade transition plates 300 are not limited to the specific number described in the embodiment, and those skilled in the art may increase or decrease the number as needed on the premise that the device can perform the excavating function.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.