CN211664263U

CN211664263U - Selective material lifting mechanism

Info

Publication number: CN211664263U
Application number: CN201922349135.XU
Authority: CN
Inventors: 于江龙; 郝文超; 孟祥禹; 伍鑫; 杨慧超
Original assignee: Heilongjiang Fengwo Feifan Agricultural Technology Development Co ltd
Current assignee: Heilongjiang Fengwo Feifan Agricultural Technology Development Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-13
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a selective material lifting mechanism, which comprises a feed hopper, a lifting and feeding device, a seed fertilizer box, a fertilizer box filter plate, a seed box filter plate and a baffle plate; the feed hopper is arranged at the front lower part of the seed fertilizer box, a fertilizer cavity and a seed cavity which are mutually isolated are arranged in the seed fertilizer box, a fertilizer box filter plate is arranged at a feed inlet of the fertilizer cavity, and a seed box filter plate is arranged at a feed inlet of the seed cavity; the feed inlet of the lifting and feeding device is arranged in the feed hopper, and the discharge outlet of the lifting and feeding device is arranged above and beside the joint of the fertilizer box filter plate and the seed box filter plate; the shielding plate is used for covering the fertilizer box filter plate in an overturning way or covering the seed box filter plate in an overturning way. Aim at solves the problem that the feeding difficulty of seed box and fertilizer box is high when the drill is too high in the prior art. The technical effects achieved are as follows: the labor intensity required for manually carrying the seed manure to a high place is reduced, the safety is improved, the selective lifting of materials is realized, the adverse effect of unstable feeding caused by moving feeding is avoided, and the processing cost is low.

Description

Selective material lifting mechanism

Technical Field

The embodiment of the utility model provides a relate to seeder accessory technical field, concretely relates to selectivity material hoist mechanism.

Background

In the prior art, a seed box and a fertilizer box in a drill seeder are separately arranged, the seed box and the fertilizer box are separately opened for separate feeding, and for a seeder with a higher seed box feed port and a higher fertilizer box feed port, one mode is to manually step on a ladder to respectively dump seeds and fertilizer into the seed box and the fertilizer box, and the other mode is to respectively convey the fertilizer at a lower part to the fertilizer box by using a separate feeding mechanism and convey the seeds to the seed box by using another separate feeding mechanism; the prior art has the defects of high labor intensity and poor safety of manual feeding; the mechanical conveying mode needs to separately arrange feeding mechanisms, and the feeding cost is high.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a selectivity material hoist mechanism to seed case and the big problem of fertile case feed degree of difficulty when the drill seeder is high too high among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to a first aspect of the embodiments of the present invention, a selective material lifting mechanism comprises a feeding hopper, a lifting and feeding device, a seed fertilizer box, a fertilizer box filter plate, a seed box filter plate and a shielding plate; the feed hopper is arranged at the front lower part of the seed fertilizer box, a fertilizer cavity and a seed cavity which are mutually isolated are arranged in the seed fertilizer box, a fertilizer box filter plate is arranged at a feed inlet of the fertilizer cavity, and a seed box filter plate is arranged at a feed inlet of the seed cavity; the feed inlet of the lifting and feeding device is arranged in the feed hopper, and the discharge outlet of the lifting and feeding device is arranged above and beside the joint of the fertilizer box filter plate and the seed box filter plate; the shielding plate is used for covering the fertilizer box filter plate in an overturning way or covering the seed box filter plate in an overturning way.

Furthermore, the fertilizer box filter plate and the seed box filter plate form a V-shaped structure, and the seed box filter plate and the fertilizer box filter plate are both obliquely and downwards arranged.

Further, still include a plurality of connecting rods, the one end of every connecting rod is fixed on fertile case filter plate and the other end is fixed on seed case filter plate, and a plurality of connecting rods are parallel to each other, and a plurality of rectangular holes have all been seted up to the intersecting line of a plurality of connecting rods perpendicular to fertile case filter plate and seed case filter plate on the shielding plate, and rectangular hole and connecting rod correspond the setting, wear to be equipped with the connecting rod in every rectangular hole, and the shielding plate shelters from fertile case filter plate or seed case filter plate under the limiting displacement of a plurality of connecting rods.

Further, the lifting and feeding device comprises a driving motor, a sleeve and a spiral auger; a spiral auger is rotationally connected in the sleeve, one end of the sleeve penetrates through the feed hopper, the other end of the sleeve penetrates through the fertilizer cavity and extends into the upper side of the joint of the fertilizer box filter plate and the seed box filter plate, a driving motor is fixed at the end part of the sleeve positioned on one side of the feed hopper, and an output shaft of the driving motor is in transmission connection with the spiral auger; a plurality of feed openings have been seted up on the lateral wall that the sleeve is located the feeder hopper, and a plurality of discharge openings have been seted up on the lateral wall that the sleeve is located the top side of fertile case filter plate and case filter plate junction.

Further, the device also comprises a feeding screen; the feeding screen cloth is fixed in the open end lower part of feeder hopper, and the feeding screen cloth sets up directly over a plurality of feed openings.

Further, the cross-sectional area of the feed hopper is gradually reduced from top to bottom.

Furthermore, a discharge opening is formed in the lower portion of the feed hopper, and a discharge plate is detachably connected to the discharge opening.

Furthermore, the feed hopper comprises three welded triangular plates, the horizontal section of the feed hopper is in a regular triangle shape, and the discharge opening is formed in one of the triangular plates.

Furthermore, the fertilizer box filter plate further comprises two guide surfaces which are connected with each other, wherein one guide surface is obliquely arranged at the side of the fertilizer box filter plate, and the other guide surface is obliquely arranged at the side of the fertilizer box filter plate; one end of the sleeve, which is provided with a plurality of discharge openings, is arranged in a guide surface connected with the side of the filter plate of the fertilizer box in a penetrating way.

Further, the device also comprises a fixing plate; the fixed plate is fixed on the lower side of the hopper.

The utility model has the advantages of as follows: by the lifting feeding device, the seeds or fertilizer materials at low positions are conveyed upwards to the seed and fertilizer box, the labor intensity required for manually conveying the seed and fertilizer to a higher seed and fertilizer box is reduced, and the safety of personnel during use is improved; the fertilizer box filter plate or the seed box filter plate is shielded by the shielding plate, so that seeds and fertilizer are lifted by the same lifting and feeding device, selective lifting of materials is realized, the adverse effect of unstable feeding caused by moving feeding is avoided, the processing cost of the conveying device is reduced, and the utilization rate of the lifting and feeding device is improved; the device has better universality and higher conveying efficiency; through the setting of spiral screw feeder, show the space volume that reduces and promote material feeding unit and occupy.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a selective material lifting mechanism according to some embodiments of the present invention.

Fig. 2 is a partial enlarged view of a selective material lifting mechanism according to some embodiments of the present invention.

Fig. 3 is a front view of an alternative material lifting mechanism according to some embodiments of the present invention.

Fig. 4 is a cross-sectional view of an alternative material lifting mechanism according to some embodiments of the present invention.

Fig. 5 is a top view of a selective material lifting mechanism with a removed shutter according to some embodiments of the present invention.

Fig. 6 is a top view of a selective material lifting mechanism with a baffle according to some embodiments of the present invention.

Fig. 7 is a partial block diagram of an alternative material lifting mechanism according to some embodiments of the present invention.

In the figure: 1. promote material feeding unit, 2, feeder hopper, 3, feeding screen cloth, 4, kind fertile case, 5, fertilizer chamber, 6, kind seed chamber, 7, driving motor, 8, fixed plate, 9, discharge opening, 10, spigot surface, 11, fertile case filter plate, 12, kind filter plate, 13, feed opening, 14, connecting rod, 15, shielding plate, 16, rectangular hole, 17, sleeve, 18, spiral screw feeder.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 7, the selective material lifting mechanism in this embodiment includes a feed hopper 2, a lifting and feeding device 1, a seed fertilizer box 4, a fertilizer box filter plate 11, a seed box filter plate 12, and a shielding plate 15; the feed hopper 2 is arranged at the front lower part of the seed fertilizer box 4, a fertilizer cavity 5 and a seed cavity 6 which are mutually isolated are arranged in the seed fertilizer box 4, a fertilizer box filter plate 11 is arranged at the feed inlet of the fertilizer cavity 5, and a seed box filter plate 12 is arranged at the feed inlet of the seed cavity 6; a feed inlet of the lifting and feeding device 1 is arranged in the feed hopper 2, and a discharge outlet of the lifting and feeding device 1 is arranged above and beside the joint of the fertilizer box filter plate 11 and the seed box filter plate 12; the shielding plate 15 is used for overturning and covering the fertilizer box filter plate 11 or overturning and covering the seed box filter plate 12, in this embodiment, the lifting and feeding device 1 is any one of lifting structures such as a spiral auger 18 lifter or a belt lifter, filtering holes are formed in the fertilizer box filter plate 11 and the seed box filter plate 12 and are round holes, polygonal holes or special-shaped holes, wherein the shapes and the sizes of the fertilizer box filter plate 11 and the seed box filter plate 12 are the same, and the shape and the size of the shielding plate 15 are the same as those of the fertilizer box filter plate 11 or the seed box filter plate 12.

The application method of the embodiment comprises the following steps: when fertilizer needs to be added, fertilizer is poured into the feed hopper 2, the shielding plate 15 covers the seed box filter plate 12, the feed inlet of the seed cavity 6 is closed, the lifting and feeding device 1 is opened, and the fertilizer is lifted above the seed and fertilizer box 4 under the lifting action of the lifting and feeding device 1 and enters the fertilizer cavity 5 through the fertilizer box filter plate 11; after fertilizer is filled, the lifting of the feeding device 1 is stopped, the fertilizer in the feeding hopper 2 is discharged completely, seeds are poured, the shielding plate 15 is covered on the fertilizer box filter plate 11, at the moment, the feeding hole of the fertilizer cavity 5 is closed, the lifting feeding device 1 is opened, the seeds are lifted above the seed fertilizer box 4 under the lifting action of the lifting feeding device 1 and enter the seed cavity 6 through the seed box filter plate 12.

The technical effect that this embodiment reaches does: by the lifting feeding device 1 arranged in the embodiment, the seeds or fertilizer materials at the lower part are conveyed upwards to the seed and fertilizer box 4, so that the labor intensity required for manually conveying the seed and fertilizer to the higher seed and fertilizer box 4 is reduced, and the safety of personnel during use is improved; the fertilizer box filter plate 11 or the seed box filter plate 12 is shielded by the shielding plate 15, so that seeds and fertilizer are lifted by the same lifting and feeding device 1, selective lifting of materials is realized, the adverse effect of unstable feeding caused by moving and feeding is avoided, the processing cost of the conveying device is reduced, and the utilization rate of the lifting and feeding device 1 is improved; the device has better universality and higher conveying efficiency; by means of the arrangement of the screw auger 18, the volume of the space occupied by the feeding device 1 is significantly reduced and lifted.

Example 2

As shown in fig. 1 to 7, the selective material lifting mechanism in this embodiment includes all the technical features of embodiment 1, in addition, as shown in fig. 3, the fertilizer box filter plate 11 and the seed box filter plate 12 both form a V-shaped structure, the seed box filter plate 12 and the fertilizer box filter plate 11 are both arranged obliquely downward, in this embodiment, the fertilizer box filter plate 11 and the seed box filter plate 12 are both connected to the seed and fertilizer box 4 by welding or fixed to the seed and fertilizer box 4 by bolting; as shown in fig. 7, still include a plurality of connecting rods 14, the one end of every connecting rod 14 is fixed on fertile case filter plate 11 and the other end is fixed on case filter plate 12, a plurality of connecting rods 14 are parallel to each other, a plurality of connecting rods 14 all locate the line of intersect of perpendicular to fertile case filter plate 11 and case filter plate 12, a plurality of rectangular holes 16 have been seted up on shielding plate 15, rectangular hole 16 and connecting rod 14 correspond the setting, connecting rod 14 wears to be equipped with in every rectangular hole 16, shielding plate 15 shelters from fertile case filter plate 11 or case filter plate 12 under the limiting displacement of a plurality of connecting rods 14, all be provided with the strip board that does not have the filtration pore at the junction of connecting rod 14 and case filter plate 12 and the junction of connecting rod 14 and fertile case filter plate 11, thereby seed fertilizer has been avoided getting into case or fertile case through the hole on shielding plate 15.

The beneficial effects in this embodiment are: the fertilizer box filter plate 11 and the seed box filter plate 12 are arranged in a V-shaped structure, so that seeds or fertilizers slide into corresponding cavities under the action of oblique gravity; by arranging the baffle plate 15 and the connecting rod 14, the quick switching of the baffle plate 15 between the fertilizer box filter plate 11 and the seed box filter plate 12 is realized, the phenomenon that the seeds enter the seed cavity 6 by mistake when the fertilizer is conveyed is effectively avoided, and the phenomenon that the seeds enter the fertilizer cavity 5 by mistake when the seeds are conveyed is effectively avoided; the switching application of the same lifting feeding device 1 is realized, and the utilization rate of the lifting feeding device 1 is improved.

Example 3

As shown in fig. 1 to 7, the selective material lifting mechanism in the present embodiment includes all the technical features of embodiment 2, and in addition, the lifting and feeding device 1 includes a driving motor 7, a sleeve 17 and a screw auger 18; a spiral auger 18 is rotationally connected in the sleeve 17, one end of the sleeve 17 penetrates through the feed hopper 2, the other end of the sleeve 17 penetrates through the fertilizer cavity 5 and extends to the upper side of the joint of the fertilizer box filter plate 11 and the seed box filter plate 12, the driving motor 7 is fixed at the end part of the sleeve 17 positioned at one side of the feed hopper 2, and the output shaft of the driving motor 7 is in transmission connection with the spiral auger 18; the outer side wall of the sleeve 17 in the feed hopper 2 is provided with a plurality of feeding openings 13, and the outer side wall of the sleeve 17 above the joint of the fertilizer box filter plate 11 and the seed box filter plate 12 is provided with a plurality of discharging openings 9.

The beneficial effects in this embodiment are: through adopting spiral screw feeder 18 to carry out the transport of fertilizer and seed, improved conveying efficiency, spiral screw feeder 18 simple structure simultaneously, occupation space is little.

Example 4

As shown in fig. 1 to 7, the selective material lifting mechanism in this embodiment includes all the technical features of embodiment 3, in addition, a feeding screen 3; the feeding screen 3 is fixed at the lower part of the open end of the feeding hopper 2, and the feeding screen 3 is arranged right above the plurality of feeding openings 13; the feed hopper 2 has a cross-sectional area which decreases from top to bottom, for example, the feed screen 3 is a woven mesh or is made by punching holes in a flat steel plate.

The beneficial effects in this embodiment are: through setting up feeding screen cloth 3, the effectual misconvergence of field straw that has avoided fertilizer transport and seed transportation in-process, avoided the spiral screw feeder 18 because of the emergence of the damage phenomenon that the thing winding leads to, improved the life of spiral screw feeder 18.

Example 5

As shown in fig. 1 to 7, the selective material lifting mechanism in this embodiment includes all the technical features of embodiment 4, in addition, a discharge opening is opened at the lower part of the feeding hopper 2, and a discharge plate is detachably connected to the discharge opening; the feed hopper 2 comprises three welded triangular plates, the horizontal section of the feed hopper 2 is in a regular triangle shape, and a discharge opening is formed in one of the triangular plates; the fertilizer box filter plate structure further comprises two guide surfaces 10, wherein the two guide surfaces 10 are connected with each other, one guide surface 10 is obliquely arranged at the side of the fertilizer box filter plate 11, and the other guide surface 10 is obliquely arranged at the side of the seed box filter plate 12; one end of the sleeve 17, which is provided with a plurality of discharge openings 9, is arranged in a guide surface 10 connected with the side of the fertilizer box filter plate 11 in a penetrating way; the hopper also comprises a fixing plate 8, and the fixing plate 8 is fixed on the lower side of the hopper.

The beneficial effects in this embodiment are: by arranging the discharge opening and the discharge plate, the redundant materials in the feed hopper 2 can be discharged in time, and the discharge opening is arranged at the lower part of the feed hopper 2, so that the discharge difficulty is reduced; by arranging the guide surface 10, the efficiency of the seeds or the fertilizers entering the corresponding cavities is improved; through setting up fixed plate 8, played the fixed action to feeder hopper 2, avoided the lifting machine to rock the unstable phenomenon of material transport that leads to.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A selective material lifting mechanism is characterized by comprising a feed hopper (2), a lifting and feeding device (1), a seed fertilizer box (4), a fertilizer box filter plate (11), a seed box filter plate (12) and a shielding plate (15); the feed hopper (2) is arranged at the front lower part of the seed and fertilizer box (4), a fertilizer cavity (5) and a seed cavity (6) which are mutually isolated are arranged in the seed and fertilizer box (4), the fertilizer box filter plate (11) is arranged at the feed inlet of the fertilizer cavity (5), and the seed box filter plate (12) is arranged at the feed inlet of the seed cavity (6); a feed inlet of the lifting and feeding device (1) is arranged in the feed hopper (2), and a discharge outlet of the lifting and feeding device (1) is arranged above and beside the joint of the fertilizer box filter plate (11) and the seed box filter plate (12); the shielding plate (15) is used for covering the fertilizer box filter plate (11) in an overturning way or covering the seed box filter plate (12) in an overturning way.

2. A selective material lifting mechanism according to claim 1, characterized in that the fertilizer box filter plate (11) and the seed box filter plate (12) are both formed into a V-shaped structure, and the seed box filter plate (12) and the fertilizer box filter plate (11) are both arranged obliquely downward.

3. The selective material lifting mechanism according to claim 2, further comprising a plurality of connecting rods (14), wherein one end of each connecting rod (14) is fixed on the fertilizer box filter plate (11) and the other end is fixed on the seed box filter plate (12), the connecting rods (14) are parallel to each other, the connecting rods (14) are perpendicular to the intersecting line of the fertilizer box filter plate (11) and the seed box filter plate (12), a plurality of strip holes (16) are formed in the shielding plate (15), the strip holes (16) and the connecting rods (14) are correspondingly arranged, each strip hole (16) is provided with the connecting rod (14) in a penetrating manner, and the shielding plate (15) shields the fertilizer box filter plate (11) or the seed box filter plate (12) under the limiting action of the plurality of connecting rods (14).

4. A selective material lifting mechanism according to claim 1, characterized in that the lifting and feeding device (1) comprises a drive motor (7), a sleeve (17) and a screw auger (18); the spiral auger (18) is rotationally connected with the sleeve (17), one end of the sleeve (17) penetrates through the feed hopper (2), the other end of the sleeve (17) penetrates through the fertilizer cavity (5) and extends into the upper side of the joint of the fertilizer box filter plate (11) and the seed box filter plate (12), the driving motor (7) is fixed at the end part of the sleeve (17) on one side of the feed hopper (2), and the output shaft of the driving motor (7) is in transmission connection with the spiral auger (18); sleeve (17) are located seted up a plurality of feed opening (13) on the lateral wall in feeder hopper (2), sleeve (17) are located fertile case filter plate (11) with a plurality of row material openings (9) have been seted up on the lateral wall of the top side of case filter plate (12) junction.

5. A selective material lifting mechanism according to claim 4, characterized by further comprising a feed screen (3); feeding screen cloth (3) are fixed the open end lower part of feeder hopper (2), feeding screen cloth (3) set up a plurality of directly over feed opening (13).

6. A selective material lifting mechanism according to claim 5, characterized in that the cross-sectional area of the feed hopper (2) decreases from top to bottom.

7. A selective material lifting mechanism according to claim 6, characterized in that the lower part of the feed hopper (2) is provided with a discharge opening, to which a discharge plate is detachably connected.

8. A selective material lifting mechanism according to claim 7, characterized in that the feed hopper (2) comprises three welded-together triangular plates, the horizontal cross-section of the feed hopper (2) being regular triangular, and the discharge opening being provided in one of the triangular plates.

9. A selective material lifting mechanism according to claim 4, characterized by further comprising two guide surfaces (10), wherein the two guide surfaces (10) are connected with each other, one of the guide surfaces (10) is obliquely arranged at the side of the fertilizer box filter plate (11), and the other guide surface (10) is obliquely arranged at the side of the seed box filter plate (12); the sleeve (17) is provided with a plurality of one ends of the discharging openings (9) which penetrate through the guide surface (10) connected with the side of the fertilizer box filter plate (11).

10. A selective material lifting mechanism according to claim 1, further comprising a fixed plate (8); the fixing plate (8) is fixed on the lower side of the hopper.