A device for collecting seeds of a grass

Abstract

The application provides a collecting device for needle grass seeds. It relates to the technical field of needle grass seed collection and comprises a shell, a shoveling assembly, a collecting box and a limiting groove. The shoveling assembly comprises a first rotating rod. The shoveling plate is clamped to the outside of the rhizome of the needle grass through the rolling groove. The first motor rotates the output shaft to drive the first rotating rod to rotate in the shell. The first rotating rod drives the shoveling plate to move in a semicircular manner to approach the brushing assembly during rotation. The shoveling plate pulls the seeds on the outside of the rhizome of the needle grass. The rolling groove clamps the seeds to make them enter the clamping groove. Meanwhile, the second motor rotates the output shaft to drive the rotating roller to continuously rotate. The rotating roller drives multiple plastic row brushes to insert into the clamping groove to brush the needle grass seeds into the sieve plate. The collecting device can avoid breaking the rhizome of the needle grass when collecting the seeds on the outside of the rhizome of the needle grass, avoid collecting the rhizome of the needle grass together and improve the functionality of the collecting device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of needle grass seed collection, and particularly relates to a collection device for needle grass seeds. BACKGROUND

[0002] The needle grass is a perennial wide early dense clump of grass, and is a typical grassland plant. The ecological amplitude of the needle grass is wide. The needle grass has developed taproot system and some physiological and ecological characteristics suitable for arid climate. When the needle grass seed is collected, a collection device needs to be used. The collection device mainly uses the sawtooth to clamp the needle grass. When the hard plastic brush roller rotates, the brush outside the hard plastic brush roller can sweep the seeds on the needle grass into the inside of the shell.

[0003] In the related art, the rhizome of the needle grass is irradiated by sunlight for a long time and has little water. The rhizome becomes fragile. When the collection device uses the sawtooth to clamp the needle grass, the collection device cannot roll down the needle grass seeds, so that the needle grass is easily broken when the brush roller rotates, the needle grass rhizome is collected together, and the problem of low functionality of the collection device is caused.

[0004] Therefore, it is necessary to provide a collection device for needle grass seeds to solve the above technical problems. SUMMARY

[0005] The present application provides a collection device for needle grass seeds, which solves the technical problem of low functionality of the collection device caused by the collection of the needle grass rhizome together in the related art.

[0006] To solve the above technical problems, the collection device for needle grass seeds provided by the present application comprises a shell, a shoveling assembly, a material collecting box and a limiting groove.

[0007] The shoveling assembly comprises a first rotating rod, both ends of the first rotating rod are rotationally connected to the inner wall of one end of the shell through bearings, a shovel plate is fixed to the outside of the first rotating rod, a plurality of rolling grooves are equidistantly arranged in the inside of the shovel plate, a plurality of clamping grooves are arranged at one end of the rolling grooves and in the inside of the shovel plate, a first motor is connected to the key groove on the outside of the shell through the extension of one end of the first rotating rod penetrating the inner wall of the shell, and the first motor is fixedly installed on the outer wall of the shell through bolts.

[0008] A brushing assembly is arranged above the shoveling assembly and in the inside of the shell, the brushing assembly comprises a rotating roller, both ends of the rotating roller are rotationally connected to the inner wall of one end of the shell through bearings, a plurality of plastic brushes are annularly arranged on the outer wall of the rotating roller, a second motor is connected to the key groove on the outside of the shell through the extension of one end of the rotating roller penetrating the inner wall of the shell, and the second motor is fixedly installed on the outer wall of the shell through bolts.

[0009] The aggregate box is fixedly arranged in the interior of the shell, an upper portion of the aggregate box is provided with a screening assembly, the screening assembly comprises a sieve plate, a bottom portion of the sieve plate is slidably connected with an upper surface of the aggregate box, outer walls of two sides of the sieve plate are connected with movable rods through insertion of the pins, the number of the movable rods is two, the other ends of the two movable rods are connected with cams through insertion of the pins, the number of the cams is two, the opposite sides of the two cams are synchronously fixed with second rotating rods, an intermediate outer wall of the second rotating rod is slidably connected with a transmission gear, one side of the transmission gear is meshingly connected with a driving gear, one end of the driving gear is key-groove connected with a third motor, and the third motor is fixedly arranged on the other end inner wall of the shell.

[0010] Preferably, the limiting groove is arranged on one side of the shell.

[0011] Preferably, an upper portion of the screening assembly is provided with a scraping assembly, the scraping assembly comprises two limiting blocks, an outer wall of one of the two limiting blocks is fixedly connected with a limiting sleeve, and the opposite sides of the two limiting blocks are synchronously rotatably connected with a scraper through bearings.

[0012] Preferably, one end of the scraper penetrates the limiting block, the limiting sleeve, the shell and the limiting groove and is fixedly connected with a connecting rod, and the outer wall of the connecting rod and the limiting sleeve are connected through a coil spring.

[0013] Preferably, the outer wall of the connecting rod and the inner wall of the limiting groove are slidably connected, and the other end of the connecting rod is fixedly provided with an inclined rod.

[0014] Preferably, one side of the shell close to the limiting groove is provided with a linkage assembly, the linkage assembly comprises a limiting plate and a flat gear, the limiting plate is fixedly connected with the outer wall of the shell, and an outer wall of the limiting plate is slidably connected with a rack.

[0015] Preferably, one side of the rack is fixedly provided with a jacking rod, and the jacking rod is located above the inclined rod.

[0016] Preferably, the flat gear is key-groove connected with the other end of the first rotating rod, and the outer wall of the flat gear is meshingly connected with the other side outer wall of the rack.

[0017] Preferably, one end of the aggregate box is fixedly provided with a discharge pipe, the other end of the discharge pipe penetrates the shell and is fixedly arranged with a hopper, and the hopper, the discharge pipe and the aggregate box are all through structures.

[0018] Preferably, the other end of the hopper away from the discharge pipe is fixedly arranged with a negative pressure pump, and a bottom portion of the hopper is fixedly arranged with a discharge hopper.

[0019] Compared with the related art, the collecting device for needle grass seeds has the following beneficial effects:

[0020] The shovel plate is clamped to the outside of the rhizome of the needle grass through the slot, a first motor is started to rotate an output shaft to drive a first rotating rod to rotate in the inside of the shell, the first rotating rod drives the shovel plate to move in a semi-arc shape to approach the brushing assembly in the rotating process, so that the shovel plate pulls the seeds on the outside of the rhizome of the needle grass, the seeds are clamped by the slot and fall into the clamping groove, meanwhile, a second motor is started to rotate an output shaft to drive a rotating roller to rotate continuously, the rotating roller drives a plurality of plastic brushes to insert into the clamping groove to brush the seeds of the needle grass into the sieve plate, so that the collecting device can avoid breaking the rhizome of the needle grass when collecting the seeds on the outside of the rhizome of the needle grass, and effectively avoid collecting the rhizome of the needle grass together, and improve the functionality of the collecting device.

[0021] When the seeds of the needle grass fall into the sieve plate, a third motor is started to rotate an output shaft to drive a driving gear to mesh with a transmission gear to drive a second rotating rod to rotate two cams, so that the other ends of the two cams simultaneously drive the movable rods to pull the sieve plate to reciprocatingly slide above the material collecting box, so that the seeds of the needle grass in the sieve plate can be sieved, and the sieving mode can sieve the seeds without damage. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of the drawings shown.

[0023] Figure 1 The best structural schematic diagram provided by the present application is shown in the drawings.

[0024] Figure 2 The structural schematic diagram of the shell is shown in the drawings. Figure 1

[0025] Figure 3 The structural schematic diagram of the shovel assembly provided by the present application is shown in the drawings.

[0026] Figure 4 The top view structural schematic diagram of the shovel assembly provided by the present application is shown in the drawings.

[0027] Figure 5 The structural schematic diagram of the brushing assembly provided by the present application is shown in the drawings.

[0028] Figure 6 The structural schematic diagram of the sieve assembly is shown in the drawings. Figure 2

[0029] Figure 7 The structural schematic diagram of the linkage assembly provided by the present application is shown in the drawings. ​​

[0030] Figure 8 This is a schematic diagram of the scraping assembly provided by the present invention;

[0031] Figure 9 for Figure 3 and Figure 7 The diagram shown is a schematic of the material scraping process of the shovel plate. In the diagram, (a) is a front view of the initial state of the shovel plate, (b) is a front view of the state of the flat gear meshing with the rack, and (c) is a front view of the rack from top to bottom.

[0032] Figure 10 for Figure 7 and Figure 8 The scraping principle diagram shown is as follows: (d) is the front view of the rack in its initial state, (e) is the front view of the contact state between the push rod and the inclined rod, and (f) is the front view of the scraper rotating clockwise.

[0033] Explanation of icon numbers:

[0034] 1. Outer shell;

[0035] 2. Material shovel assembly; 21. First rotating rod; 22. Shovel plate; 23. Groove; 24. Slot; 25. First motor;

[0036] 3. Brush assembly; 31. Rotary roller; 32. Plastic brush; 33. Second motor;

[0037] 4. Collection bin;

[0038] 5. Screening assembly; 51. Screen plate; 52. Movable rod; 53. Cam; 54. Second rotating rod; 55. Transmission gear; 56. Drive gear; 57. Third motor.

[0039] 6. Scraper assembly; 61. Limiting block; 62. Limiting sleeve; 63. Scraper; 64. Connecting rod; 65. Diagonal bar;

[0040] 7. Linkage components; 71. Limiting plate; 72. Rack; 73. Push rod; 74. Flat gear;

[0041] 8. Limiting groove, 9. Discharge pipe, 10. Material bucket, 11. Negative pressure pump, 12. Discharge hopper.

[0042] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0044] The present application provides a kind of for needle grass seed collection device.

[0045] First embodiment:

[0046] Please refer to Figures 1 to 6 A kind of for needle grass seed collection device, including shell 1, shovel component 2, material collecting box 4 and limiting groove 8;

[0047] The shovel component 2 includes first rotating rod 21, and the two ends of the first rotating rod 21 are rotatably connected to the inner wall of one end of the shell 1 by bearings, a shovel plate 22 is fixed to the outside of the first rotating rod 21, a plurality of stripping grooves 23 are equidistantly arranged in the inside of the shovel plate 22, a plurality of clamping grooves 24 are arranged at one end of the plurality of stripping grooves 23 and located in the inside of the shovel plate 22, one end of the first rotating rod 21 extends to the outside of the shell 1 through the inner wall of the shell 1 and is connected to a first motor 25 in a key groove, and the first motor 25 is fixedly installed on the outer wall of the shell 1 by bolts;

[0048] A brushing component 3 is arranged above the shovel component 2 and located in the inside of the shell 1, the brushing component 3 includes a rotating roller 31, the two ends of the rotating roller 31 are rotatably connected to the inner wall of one end of the shell 1 by bearings, a plurality of plastic row brushes 32 are annularly arranged on the outer wall of the rotating roller 31, one end of the rotating roller 31 extends to the outside of the shell 1 through the inner wall of the shell 1 and is connected to a second motor 33 in a key groove, and the second motor 33 is fixedly installed on the outer wall of the shell 1 by bolts;

[0049] The material collecting box 4 is fixedly arranged in the inside of the shell 1, a screening component 5 is arranged above the material collecting box 4, the screening component 5 includes a screen plate 51, the bottom of the screen plate 51 is slidably connected to the upper surface of the material collecting box 4, two movable rods 52 are connected to the outer walls of the two sides of the screen plate 51 by insertion of a latch, the number of the movable rods 52 is two, one end of each of the two movable rods 52 is connected to a cam 53 by insertion of a latch, the number of the cams 53 is two, a second rotating rod 54 is synchronously fixed to the opposite sides of the two cams 53, a transmission gear 55 is slidably connected to the middle outer wall of the second rotating rod 54, a driving gear 56 is meshingly connected to one side of the transmission gear 55, one end of the driving gear 56 is connected to a third motor 57 in a key groove, and the third motor 57 is fixedly installed on the inner wall of the other end of the shell 1;

[0050] The limiting groove 8 is arranged on one side of the shell 1.

[0051] Reference Figures 3 to 5 The shovel plate 22 is clamped to the outside of the rootstock of the esparto grass through the rolling groove 23, the first motor 25 is started to rotate the output shaft to drive the first rotating rod 21 to rotate in the inside of the shell 1, the first rotating rod 21 drives the shovel plate 22 to perform a semi-arc motion to approach the brushing assembly 3 in the rotating process, the shovel plate 22 pulls the seed on the outside of the esparto grass rootstock, the rolling groove 23 clamps the seed to make it enter the clamping groove 24, the second motor 33 is started to rotate the output shaft to drive the rotating roller 31 to continuously rotate, the rotating roller 31 drives the plurality of plastic brushes 32 to insert into the clamping groove 24 to brush the esparto grass seed into the sieve plate 51 in the rotating state, so that the collecting device can avoid the esparto grass rootstock being rolled off when collecting the seed on the outside of the esparto grass rootstock, and effectively avoid the esparto grass rootstock being collected together, and improve the functionality of the collecting device.

[0052] Reference Figure 6 When the esparto grass seed falls into the sieve plate 51, the third motor 57 is started to rotate the output shaft to drive the driving gear 56 to engage the transmission gear 55 to drive the second rotating rod 54 to rotate the two cams 53, so that the other end of the two cams 53 simultaneously drives the movable rod 52 to pull the sieve plate 51 to reciprocatingly slide above the material collecting box 4, so that the esparto grass seed in the inside of the sieve plate 51 can be sieved, and the sieving mode can sieve the seed without damage.

[0053] Second embodiment:

[0054] Please refer to Figures 7 to 10 The upper side of the screening assembly 5 is provided with a scraping assembly 6, the scraping assembly 6 comprises two limiting blocks 61, one limiting block 61 of the two limiting blocks 61 is fixedly connected with a limiting sleeve 62 on the outer wall, the opposite side of the two limiting blocks 61 is synchronously rotationally connected with a scraper 63 through a bearing, one end of the scraper 63 penetrates the limiting block 61, the limiting sleeve 62, the shell 1 and the limiting groove 8 and is fixedly connected with a connecting rod 64, the outer wall of the connecting rod 64 and the limiting sleeve 62 are connected through a coil spring, the outer wall of the connecting rod 64 and the inner wall of the limiting groove 8 are slidingly connected, the other end of the connecting rod 64 is fixedly connected with an inclined rod 65. 。

[0055] The linkage assembly 7 is arranged on one side of the shell 1 close to the limiting groove 8, and the linkage assembly 7 comprises a limiting plate 71 and a flat gear 74, the limiting plate 71 is fixedly connected with the outer wall of the shell 1, the outer wall of the limiting plate 71 is slidingly connected with a rack 72, one side of the rack 72 is fixedly connected with a top rod 73, and the top rod 73 is located above the inclined rod 65, the flat gear 74 is connected with the other end key groove of the first rotating rod 21, and the outer wall of the flat gear 74 is meshed and connected with the other side outer wall of the rack 72, one end of the material collecting box 4 is fixedly connected with a discharge pipe 9, the other end of the discharge pipe 9 is fixedly connected with a material bucket 10 penetrating through the shell 1, and the material bucket 10, the discharge pipe 9 and the material collecting box 4 are all through structures, the other end of the material bucket 10 away from the discharge pipe 9 is fixedly connected with a negative pressure pump 11, and the bottom of the material bucket 10 is fixedly connected with a discharge hopper 12.

[0056] Please refer to (a), (b) and (c) in Figure 9 , wherein (a) is the initial state of the shovel plate 22, (b) and (c) are the counterclockwise rotation of the shovel plate 22 driven by the first rotating rod 21, and the first rotating rod 21 drives the flat gear 74 to rotate counterclockwise, and the flat gear 74 meshes with the rack 72 in the rotating state, so that the rack 72 moves from top to bottom on the outer wall of the limiting plate 71, and the rack 72 drives the top rod 73 to gradually move downward when sliding downward;

[0057] Please refer to (d), (e) and (f) in Figure 10 , wherein (d) is the initial state of the rack 72, (e) is the state that the rack 72 slides downward to drive the top rod 73 to contact the inclined rod 65, so that the inclined rod 65 drives the second rotating rod 54 and the scraper 63 to rotate clockwise, and (f) is that the top rod 73 continuously presses the inclined rod 65 to drive the scraper 63 to push away the needle grass seeds accumulated in the sieve plate 51, so as to improve the working efficiency of the screening of the collecting device;

[0058] It can be understood that when the sieve plate 51 drives the two limiting blocks 61 and the scraper 63 to move away from the top rod 73 in the reciprocating movement, the scraper 63 rotates and resets in the limiting sleeve 62 through the coil spring on the outer wall of the connecting rod 64, so that the scraper 63 rotates counterclockwise to open.

[0059] Please refer to Figures 1 to 10 again, the working principle of the collecting device for needle grass seeds provided by the application is as follows:

[0060] Step S1, when the collection device is used to collect the needle grass seeds, first, the collection device is installed at the front end of the working vehicle, the shovel plate 22 is clamped to the outside of the rhizome of the needle grass through the rolling groove 23, the first motor 25 rotates the output shaft to drive the first rotating rod 21 to rotate in the inside of the shell 1, the first rotating rod 21 drives the shovel plate 22 to move in a semi-arc shape in the process of rotation, so that the shovel plate 22 pulls the seeds outside the rhizome of the needle grass, so that the rolling groove 23 clamps the seeds to make them enter the clamping groove 24, and at the same time, the second motor 33 rotates the output shaft to drive the rotating roller 31 to rotate continuously, the rotating roller 31 drives the plurality of plastic brushes 32 to insert into the clamping groove 24 to brush the needle grass seeds into the sieve plate 51 in the rotating state;

[0061] Step S2, when the needle grass seeds fall into the sieve plate 51, the third motor 57 rotates the output shaft to drive the driving gear 56 to engage the transmission gear 55 to drive the second rotating rod 54 to rotate the two cams 53, so that the other end of the two cams 53 simultaneously drives the movable rod 52 to pull the sieve plate 51 to reciprocatingly slide above the material collecting box 4, so as to sieve the needle grass seeds in the sieve plate 51;

[0062] Step S3, when the shovel plate 22 is counterclockwise rotated by the driving of the first rotating rod 21, the first rotating rod 21 drives the flat gear 74 to rotate counterclockwise, the flat gear 74 engages the rack 72 in the rotating state, so that the rack 72 moves from top to bottom on the outer wall of the limiting plate 71, the rack 72 drives the top rod 73 to continuously press down the inclined rod 65 to drive the scraper 63 to push away the needle grass seeds accumulated in the sieve plate 51 when sliding downward;

[0063] Step S4, when the sieve plate 51 drives the two limiting blocks 61 and the scraper 63 to move away from the top rod 73 in the reciprocating movement, the scraper 63 is rotated to reset in the inside of the limiting sleeve 62 by the coil spring on the outer wall of the connecting rod 64, so that the scraper 63 rotates counterclockwise to open;

[0064] Step S5, after the sieved seeds are separated from the shells and fall into the collecting box 4, the air pump 11 is started to generate negative pressure in the material bucket 10, the seeds in the collecting box 4 are collected into the material bucket 10 through the discharge pipe 9, and then discharged through the discharge hopper 12, so as to realize lossless conveying of the needle grass seeds.

[0065] The above only describes the preferred embodiments of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made according to the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A device for collecting seeds of a grass species, characterized in that Including shell, shovel material subassembly, gather material box and limit slot; The shovel material subassembly includes a first rotating rod, both ends of the first rotating rod are rotatably connected with the inner wall of one end of the shell through bearings, a shovel plate is fixedly connected to the outer part of the first rotating rod, a plurality of pulling grooves are equidistantly arranged in the inner part of the shovel plate, a plurality of clamping grooves are arranged at one end of the plurality of pulling grooves and located in the inner part of the shovel plate, one end of the first rotating rod extends to the outside of the shell through the inner wall of the shell and is connected with a first motor through a key groove, and the first motor is fixedly installed on the outer wall of the shell through bolts; A brushing subassembly is arranged above the shovel material subassembly and located in the inner part of the shell, the brushing subassembly includes a rotating roller, both ends of the rotating roller are rotatably connected with the inner wall of one end of the shell through bearings, a plurality of plastic row brushes are annularly arranged on the outer wall of the rotating roller, one end of the rotating roller extends to the outside of the shell through the inner wall of the shell and is connected with a second motor through a key groove, and the second motor is fixedly installed on the outer wall of the shell through bolts; The gather material box is fixedly arranged in the inner part of the shell, a screening subassembly is arranged above the gather material box, the screening subassembly includes a screen plate, the bottom of the screen plate is slidably connected with the upper surface of the gather material box, two movable rods are connected with the outer walls of both sides of the screen plate through bolts, the number of the movable rods is two, one end of each of the two movable rods is connected with a cam through a bolt, the number of the cams is two, a second rotating rod is synchronously fixedly arranged on the opposite side of the two cams, a transmission gear is slidably connected with the middle outer wall of the second rotating rod, a driving gear is meshingly connected with one side of the transmission gear, a third motor is connected with one end of the driving gear through a key groove, and the third motor is fixedly installed on the inner wall of the other end of the shell; The limit slot is arranged on one side of the shell; An scraping subassembly is arranged above the screening subassembly, the scraping subassembly includes two limiting blocks, the outer wall of one of the two limiting blocks is fixedly connected with a limiting sleeve, the opposite side of the two limiting blocks is rotatably connected with a scraping plate through bearings, one end of the scraping plate is fixedly connected with a connecting rod through the limiting block, the limiting sleeve, the shell and the limit slot, the outer wall of the connecting rod is connected with the limiting sleeve through a coil spring, the outer wall of the connecting rod is slidably connected with the inner wall of the limit slot, and the limiting block is arranged on the top of the screen plate.

2. The apparatus for collecting seeds of a feather grass according to claim 1, characterized in that, The other end of the connecting rod is fixedly connected with an inclined rod.

3. The device for collecting seeds of feather grass according to claim 2, characterised in that One side of the shell close to the limit slot is provided with a linkage assembly, the linkage assembly includes a limiting plate and a flat gear, the limiting plate is fixedly connected with the outer wall of the shell, and the outer wall of the limiting plate is slidably connected with a rack.

4. The device for collecting seeds of feather grass according to claim 3, characterised in that One side of the rack is fixedly connected with a top rod, and the top rod is located above the inclined rod.

5. The device for collecting seeds of feather grass according to claim 4, characterised in that The flat gear is connected with the other end of the first rotating rod through a key groove, and the outer wall of the flat gear is meshingly connected with the other outer wall of the rack.

6. The apparatus for collecting the needle grass seeds according to claim 1, wherein, One end of the gather material box is fixedly connected with a discharging pipe, the other end of the discharging pipe is fixedly installed with a material bucket through the shell, and the material bucket, the discharging pipe and the gather material box are in a through structure.

7. The device for collecting seeds of feather grass according to claim 6, characterised in that The other end of the material bucket away from the discharging pipe is fixedly installed with a negative pressure pump, and the bottom of the material bucket is fixedly connected with a discharging hopper.

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