CN115191229A

CN115191229A - Semi-automatic harvesting device of desert whip seed in desert area

Info

Publication number: CN115191229A
Application number: CN202210552699.7A
Authority: CN
Inventors: 任珩; 赵文智; 庄艳丽; 罗维成; 周海; 杨淇越; 王志韬
Original assignee: Northwest Institute of Eco Environment and Resources of CAS
Current assignee: Northwest Institute of Eco Environment and Resources of CAS
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-18
Anticipated expiration: 2042-05-19
Also published as: CN115191229B

Abstract

The invention provides a semi-automatic harvesting device for sand whip seeds in desert areas, which comprises a base, wherein two hollow stand columns are fixed on one side of the base, the top end of an adjusting rod is rotatably connected with a connecting rod, the side ends of the connecting rod are movably connected with conveying belts, conical flexible cylinders are fixed on the inner sides of the two groups of conveying belts on the connecting rod, the side ends of the adjusting rod are movably connected with a switching sleeve, the top end of the switching sleeve is communicated with the bottom end of the conical flexible cylinder, a threshing roller is also fixed on the base, a discharge hole at the bottom end of the threshing roller is communicated with an inner cavity of the base, and the collection of the sand whip seeds is completed through the base. According to the invention, the sleeve joint height between the adjusting rod and the upright post is adjusted, so that the position of the sand whip suitable for harvesting can be adjusted, the horizontal and vertical opening angles of the conveying belt are adjusted according to the density of the sand whip, the sand whip seed sections can be efficiently pulled into the conveying belt, the seed threshing caused by mutual collision of the seed sections in the pulling process is avoided, and the harvesting efficiency can also be improved.

Description

Semi-automatic harvesting device of desert whip seed in desert area

Technical Field

The invention belongs to the technical field of seed collecting devices, and particularly relates to a semi-automatic harvesting device for sand whip seeds in a desert area.

Background

The sandpennis is alias sandbamboo Su Li (Mongolian), typical gramineae sandgrass, rhizome, transverse in sandy soil, upright rod with height of 80-150 cm, yellow brown leaf sheath at the base of rod, and fiber residue. The sand is mainly distributed in Mongolia and several provinces such as Mongolia, gansu, shaanxi and Ningxia in China, such as badan Jilin desert, tenggeli desert, wulanbu desert, maousu desert and Kubu Ji Shamo, and Gansu Hexi corridor sand area, north middle of Ningxia and Shaanxi.

The sandwhip is propagated by rhizomes or sexually, grows in pieces on mobile and semimobile sand dunes in grassland zones, desert grassland zones and desert areas, and is often a unique pioneer plant community on mobile sand. The sand whip is perennial pasture with medium quality and has high utilization value in desert regions. In the vegetative propagation period, the contents of crude protein and nitrogen-free extract are higher, the protein content and quality are better, and the content of essential amino acid is higher than that of common cereal feed. The seed of the sand whip can be processed into powder, can be used by both human and livestock, and can be developed into wild edible plant varieties.

The sand penis grows early and fast, more than twenty days in the flowering period, the seeds begin to be fruited in 6 months, and the seeds are mature in the middle and last 7 months. The vervain seeds are easy to fall off within 1 week after being mature, so that the manual harvesting window period is short, and the reproductive branches of the vervain are easy to shake and the vervain seeds fall off due to manual harvesting and the existing seed harvesting equipment, so that great difficulty exists in harvesting the vervain seeds.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a semi-automatic harvesting device for sand whip seeds in desert areas, aiming at overcoming the defects in the prior art mentioned above.

In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a semi-automatic harvesting device of desert whip seed, includes the base, one side is fixed with two hollow stands on the base, every the stand top has cup jointed the adjusting lever, the top of adjusting lever is rotated and is connected with the connecting rod, the side swing joint of connecting rod has the conveyer belt two sets of on the connecting rod the inboard department of conveyer belt is fixed with the flexible section of thick bamboo of toper, adjusting lever side swing joint has the switching sleeve, the telescopic top of switching communicates with the bottom of the flexible section of thick bamboo of toper, still be fixed with threshing roller on the base, the telescopic bottom of switching communicates with threshing roller's feed inlet, threshing roller's the discharge gate and the inner chamber intercommunication of base of bottom accomplish the collection of whip seed through the base.

Further, swing joint has a articulated seat on the stand, articulated seat internal rotation is connected with branch, the top of branch is rotated and is connected with the side of connecting rod, can accomplish inclination's adjustment between connecting rod and the adjusting lever through the height of the articulated seat of adjustment on the stand to can accomplish the adjustment of two sets of conveyer belt horizontal direction opening angles.

Furthermore, the adjusting rod is fixedly connected with the upright column through a threaded pin which is connected to the upright column through threads, and the position of the hinged seat on the upright column is also fixed through another threaded pin.

Furthermore, the conveyer belt is connected on the conveyer belt frame, conveyer belt frame swing joint is on the connecting rod, can adjust the adjustment that the conveyer belt opened the angle in vertical direction through the adjustment of conveyer belt frame and connecting rod angle of connection.

Furthermore, a plurality of clamping rods are fixed on the conveying belt, a scraping plate is fixed at the tail end of the connecting rod close to the conveying belt, an open slot for the clamping rods to pass through is formed in the front end of the scraping plate, and the tail end of the scraping plate is communicated with the interior of the conical flexible cylinder.

Furthermore, a cutting belt wheel is fixed at the lower part of the conical flexible cylinder on the adjusting rod, the stems of the sand whips are cut off through the cutting belt wheel, the collecting effect of the seed sections can be finished by the conical flexible cylinder, a threshing roller is connected in the threshing roller in a rotating mode, an independent threshing motor is installed on the threshing roller, and the threshing operation of the seeds on the sand whip seed sections is finished through the threshing roller.

Further, the base specifically is hollow three-dimensional chamber, and the below department of threshing roller on the base is fixed with the feed collecting barrel, sends into the base through the material that the feed collecting barrel will thresh the material that roller bottom discharge gate derived in, be close to top department in the base and install the sieve of slope, carry out primary screening through the sieve and handle.

Further, the fan is still installed to the inherent sieve below department of base, the air intake has been seted up on the base, be provided with the cinder notch with fan blast air direction syntropy side on the base, discharge the slag charge of elementary screening through the cinder notch, improved the availability factor of base.

Furthermore, a material baffle is further installed in the base close to the opening of the slag discharge port, slag is prevented from falling back into the base, and four rollers are installed on the bottom surface of the base.

Furthermore, a reinforced rod is arranged between the base and the threshing cylinder, and a handle frame is connected to the reinforced rod.

Compared with the prior art, the invention has the following advantages:

1. according to the invention, the sleeving height between the adjusting rod and the stand column is adjusted, the position of the sand whip suitable for harvesting can be adjusted, the horizontal and vertical opening angles of the conveying belt are adjusted according to the density of the sand whip, specifically, the opening angle of the conveying belt in the vertical direction can be adjusted through adjusting the connecting angle between the conveying belt frame and the connecting rod, and the adjustment of the inclination angle between the connecting rod and the adjusting rod can be completed through adjusting the height of the hinging seat on the stand column, so that the adjustment of the horizontal opening angles of the two groups of conveying belts can be completed, the sand whip seed sections can be favorably and efficiently pulled into the conveying belt, the seed threshing caused by mutual collision of the seed sections in the pulling process can be avoided, and the harvesting efficiency can also be improved.

2. According to the invention, the sand whip seed segments are pulled into the base by the conveyor belt, the sand whip stems are cut off by the cutting belt wheel after being fed into the inner side under the action of the conveyor belt, the cut sand whip seed segments are guided into the conical flexible cylinder by the scraping plate, the cut sand whip seed segments are guided to the feed inlet of the threshing roller by the switching sleeve, the threshing operation of the seeds on the sand whip seed segments is completed by the threshing roller, then the materials led out from the discharge outlet at the bottom end of the threshing roller are fed into the base by the collecting cylinder, the inclined sieve plate is arranged in the base close to the top end, primary screening treatment is carried out by the sieve plate, air is blown to the sieve plate by the fan, as the quality of the slag materials is smaller, the slag discharge port is arranged on the base in the same direction as the air blowing direction of the fan, the primarily screened slag materials are discharged through the slag discharge port, the use efficiency of the base is improved, the opening and closing doors are further arranged on two sides of the base parallel to the fan, the collected seeds can be taken out through the opening and the closing doors on the two sides after collection is completed, the sand whip seeds, and the collection operation of the sand whip seeds is high-collecting operation and practical.

Drawings

FIG. 1 is a side view of the overall structure of the present invention;

FIG. 2 is a front view of the conveyor belt construction of the present invention;

FIG. 3 is a side view of the conveyor belt construction of the present invention;

fig. 4 is a schematic view of the internal structure of the base of the present invention.

Description of reference numerals:

1-a base; 11-opening and closing the door; 12-a sieve plate; 13-a fan; 14-air inlet; 15-a slag discharge port; 16-a striker plate; 17-a roller; 2-upright post; 21-an adjusting rod; 22-a hinged seat; 23-a strut; 3-a connecting rod; 4-a conveyor belt; 41-scraping plate; 42-a clamping rod; 5-a tapered flexible barrel; 6-adapter sleeve; 7-a threshing roller; 71-a material collecting barrel; 8-a cutting pulley; 9-a reinforcing rod; 91-handle holder.

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a semi-automatic harvesting device of desert area sand whip seed, includes base 1, one side is fixed with two hollow stands 2 on the base 1, every adjusting lever 21 has been cup jointed on 2 tops of stand, adjusting lever 21 passes through fixed connection between threaded pin and the stand 2 of threaded connection on stand 2, when harvesting the sand whip seed of co-altitude promptly, the height of conveyer belt 4 on top is adjusted to the length that cup joints of accessible adjustment adjusting lever 21 in stand 2, does benefit to the sand whip of co-altitude to gather and uses.

The top of adjusting lever 21 is rotated and is connected with connecting rod 3, the side swing joint of connecting rod 3 has conveyer belt 4, conveyer belt 4 is connected on the conveyer belt frame, conveyer belt frame swing joint is on connecting rod 3, and the adjustment of the angle can be adjusted 4 at the open adjustment of angle of vertical direction through the adjustment of conveyer belt frame and connecting rod 3 angle of connection, and the adjustment after being suitable utilizes the screw pin to fix the conveyer belt frame on connecting rod 3 can.

Swing joint has an articulated seat 22 on the stand 2, articulated seat 22 internal rotation is connected with branch 23, the top of branch 23 is rotated and is connected with the side of connecting rod 3, can accomplish the adjustment of inclination between connecting rod 3 and the adjusting lever 21 through the height of the articulated seat 22 of adjustment on stand 2 to can accomplish the adjustment of the 4 horizontal directions of two sets of conveyer belts and open the angle.

The position of said hinge seat 22 on the upright 2 is also fixed by means of another threaded pin.

The utility model discloses a seed section collection device, including connecting rod 3, conveyer belt 4, clamping rod 21, adjusting rod 21, flexible section of a cone 5 is fixed with in the inboard department of two sets of on the connecting rod 3 conveyer belt 4, be fixed with a plurality of kelly 42 on the conveyer belt 4, the tail end department that is close to conveyer belt 4 on the connecting rod 3 is fixed with scrapes flitch 41, and the kelly 42 is the arc pole, does benefit to be drawn into the conveyer belt 4 with the husky whip kind subsection, after the husky whip kind subsection is drawn into in the conveyer belt 4, send into the inboard back under the effect of conveyer belt 4, be fixed with cutting band pulley 8 in the below department of flexible section of a cone 5 on the adjusting rod 21, cut off the husky whip stem through cutting band pulley 8, do benefit to the flexible section of a cone collection effect is accomplished to flexible section 5.

The front end of the scraping plate 41 is provided with an open slot for the clamping rod 42 to pass through, the tail end of the scraping plate 41 is communicated with the inside of the conical flexible cylinder 5, and the cut sand whip seed section is guided to the inside of the conical flexible cylinder 5 through the scraping plate 41, so that the post-treatment is facilitated.

The side end of the adjusting rod 21 is movably connected with a switching sleeve 6, the connecting sleeve 6 is a broken line type flexible cylinder, the inclination angle of the extension direction of the connecting sleeve 6 can be freely adjusted, and the top end of the switching sleeve 6 is communicated with the bottom end of the conical flexible cylinder 5, so that material guiding is continuously performed.

The seed threshing machine is characterized in that a threshing roller 7 is further fixed on the base 1, the bottom end of the switching sleeve 6 is communicated with a feeding hole of the threshing roller 7, a threshing roller is connected in the threshing roller 7 in a rotating mode, an independent threshing motor is installed on the threshing roller 7, and the threshing operation of seeds on the firecracker seed section is completed through the threshing roller 7.

The discharge gate of threshing roller 7 bottom communicates with the inner chamber of base 1, base 1 specifically is hollow solid body chamber, and threshing roller 7's below department is fixed with the feed collecting cylinder 71 on base 1, sends into base 1 through feed collecting cylinder 71 the material of threshing roller 7 bottom discharge gate derivation, be close to top department in the base 1 and install the sieve 12 of slope, carry out primary screening through sieve 12 and handle.

Fan 13 is still installed to the department below sieve 12 in base 1, air intake 14 has been seted up on the base 1, through fan 13 to 12 departments of sieve blast air, because the slag charge quality is less, therefore in the discharge base 1 along with the effect of wind force, be provided with row cinder notch 15 with 13 blast air direction syntropy sides of fan on the base 1, discharge the slag charge of elementary screening through row cinder notch 15, improved the availability factor of base.

Still install striker plate 16 near the 15 openings part of row's cinder notch in the base 1, avoid the slag charge to fall back to the base 1 in, the seed falls into the base 1 along sieve 12 and collects, the both sides that base 1 paralleled with fan 13 still are provided with the door 11 that opens and shuts, and the seed that can will receive through the door 11 that opens and shuts at both sides after accomplishing to gather takes out the nimble use of being convenient for.

In order to facilitate the use of manual harvesting movement or connection of an external power mechanism, a reinforcing rod 9 is installed between the base 1 and the threshing cylinder 7, a handle frame 91 is connected to the reinforcing rod 9, and four rollers 17 are installed on the bottom surface of the base 1, so that the manual harvesting operation is facilitated.

When the device is used, the device is manually or by means of an external power mechanism transported to a firecracker seed harvesting area, and then the sleeving height between the adjusting rod 21 and the upright post 2 is adjusted according to the height of a firecracker seed section in the firecracker seed harvesting area to a position suitable for harvesting;

then adjusting the opening angles of the horizontal direction and the vertical direction of the conveyor belt 4 according to the density of the sand whip; the adjustment that the angle was opened in vertical direction to specific adjustment through conveyer belt frame and connecting rod 3 connected angle can adjust conveyer belt 4, the adjustment of inclination between connecting rod 3 and adjusting lever 21 can be accomplished through the height of the articulated seat 22 of adjustment on stand 2, thereby can accomplish the adjustment that two sets of 4 horizontal directions of conveyer belt opened the angle, thereby can do benefit to the sand whip seed section efficient and embrace into conveyer belt 4 in, avoid seizing into in-process seed section mutual collision and cause the seed to thresh, also can improve the efficiency of gathering.

When the seed sections of the sand whips are pulled into the conveying belt 4 and then are conveyed to the inner side under the action of the conveying belt 4, the stem of the sand whips is cut off through the cutting belt wheel 8, the seed section collection action of the conical flexible cylinder 5 is favorably finished, the cut seed sections of the sand whips are guided to the inner part of the conical flexible cylinder 5 through the scraping plate 41, and the cut seed sections of the sand whips are guided to the feed inlet of the threshing roller 7 through the switching sleeve 6;

a threshing roller is rotationally connected in the threshing roller 7, the threshing operation of seeds on the seed section of the sand whip is completed through the threshing roller 7, then the material led out from a discharge port at the bottom end of the threshing roller 7 is sent into the base 1 through the material collecting barrel 71, an inclined sieve plate 12 is arranged in the base 1 and close to the top end, and primary screening treatment is carried out through the sieve plate 12;

still install fan 13 in base 1 below sieve 12, locate the air blast to sieve 12 through fan 13, because the slag charge quality is less, be provided with row cinder notch 15 with 13 blast air direction syntropy sides of fan on the base 1, discharge the slag charge of elementary screening through row cinder notch 15, improved the availability factor of base, base 1 still is provided with the door 11 that opens and shuts with fan 13 parallel both sides, and the seed that can will adopt and receive through the door 11 that opens and shuts of both sides after accomplishing the recovery, accomplishes the operation of gathering of husky whip seed, high-efficient practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a semi-automatic harvesting device of desert whip seed which characterized in that: including base (1), one side is fixed with two hollow stands (2), every on base (1) stand (2) top has cup jointed adjusting lever (21), the top of adjusting lever (21) is rotated and is connected with connecting rod (3), the side swing joint of connecting rod (3) has conveyer belt (4) two sets of on connecting rod (3) the inboard department of conveyer belt (4) is fixed with flexible section of thick bamboo of toper (5), adjusting lever (21) side swing joint has switching sleeve (6), the top of switching sleeve (6) and the bottom intercommunication of the flexible section of thick bamboo of toper (5), still be fixed with threshing roller (7) on base (1), the bottom of switching sleeve (6) and the feed inlet intercommunication of threshing roller (7), the discharge gate of threshing roller (7) bottom and the inner chamber intercommunication of base (1), accomplish the collection of sand whip seed through base (1).

2. The semi-automatic harvesting device for the sand whip seeds in the desert area as claimed in claim 1, wherein the upright post (2) is movably connected with an articulated seat (22), a supporting rod (23) is rotatably connected in the articulated seat (22), the top end of the supporting rod (23) is rotatably connected with the side end of the connecting rod (3), and the adjustment of the inclination angle between the connecting rod (3) and the adjusting rod (21) can be completed by adjusting the height of the articulated seat (22) on the upright post (2), so that the adjustment of the horizontal opening angle of the two groups of conveyor belts (4) can be completed.

3. The semi-automatic harvesting device for the desert whip seeds as claimed in claim 2, wherein the adjusting rod (21) is fixedly connected with the upright column (2) through a threaded pin which is connected to the upright column (2) through a thread, and the position of the hinged seat (22) on the upright column (2) is also fixed through another threaded pin.

4. The semi-automatic harvesting device for the desert whip seeds in the desert area as claimed in claim 1, wherein the conveyor belt (4) is connected to a conveyor belt frame, the conveyor belt frame is movably connected to the connecting rod (3), and the adjustment of the opening angle of the conveyor belt (4) in the vertical direction can be adjusted through the adjustment of the connecting angle of the conveyor belt frame and the connecting rod (3).

5. The semi-automatic recovery device for the desert whip seeds in the desert area as claimed in claim 4, wherein a plurality of clamping rods (42) are fixed on the conveyor belt (4), a scraping plate (41) is fixed on the connecting rod (3) near the tail end of the conveyor belt (4), an open slot for the clamping rods (42) to pass through is formed in the front end of the scraping plate (41), and the tail end of the scraping plate (41) is communicated with the interior of the conical flexible cylinder (5).

6. The semi-automatic harvesting device for the sand whip seeds in the desert area according to claim 1, wherein a cutting belt wheel (8) is fixed below the conical flexible cylinder (5) on the adjusting rod (21), sand whip stems are cut off through the cutting belt wheel (8), the conical flexible cylinder (5) is benefited to complete the seed section collecting effect, a threshing roller (7) is connected with a threshing roller in a rotating mode, an independent threshing motor is installed on the threshing roller (7), and the threshing operation of seeds on the sand whip seed sections is completed through the threshing roller (7).

7. The semi-automatic harvesting device of the desert whip seeds in the desert area as claimed in claim 1, wherein the base (1) is a hollow three-dimensional cavity, a material collecting barrel (71) is fixed below the threshing roller (7) on the base (1), the material led out from the discharge port at the bottom end of the threshing roller (7) is sent into the base (1) through the material collecting barrel (71), an inclined sieve plate (12) is installed near the top end in the base (1), and primary screening treatment is performed through the sieve plate (12).

8. The semi-automatic harvesting device for the sand whip seeds in the desert area according to claim 7, wherein a fan (13) is further installed below the sieve plate (12) in the base (1), an air inlet (14) is formed in the base (1), a slag discharge port (15) is formed in the base (1) and is arranged on the same direction as the air blowing direction of the fan (13), and the primarily screened slag is discharged through the slag discharge port (15), so that the use efficiency of the base is improved.

9. The semi-automatic harvesting device for the sand whip seeds in the desert area according to claim 8, wherein a material baffle (16) is further installed in the base (1) near the opening of the slag discharge port (15) to prevent slag from falling back into the base (1), an opening and closing door (11) is further arranged on two sides of the base (1) parallel to the fan (13), and four rollers (17) are installed on the bottom surface of the base (1).

10. The semi-automatic harvesting device for the sand whip seeds in the desert area as claimed in claim 1, wherein a reinforcing rod (9) is installed between the base (1) and the threshing cylinder (7), and a handle frame (91) is connected to the reinforcing rod (9).