CN108605478B - Agricultural ditch type seeder - Google Patents
Agricultural ditch type seeder Download PDFInfo
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- CN108605478B CN108605478B CN201810397910.6A CN201810397910A CN108605478B CN 108605478 B CN108605478 B CN 108605478B CN 201810397910 A CN201810397910 A CN 201810397910A CN 108605478 B CN108605478 B CN 108605478B
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- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000010899 nucleation Methods 0.000 description 28
- 238000009331 sowing Methods 0.000 description 8
- 101000793686 Homo sapiens Azurocidin Proteins 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
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- 230000004075 alteration Effects 0.000 description 1
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- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The invention relates to the technical field of agricultural mechanical equipment and discloses an agricultural ditch type seeder, which comprises a vehicle body, wherein a connecting rod is fixedly arranged at the right end of the vehicle body, a positioning rod is fixedly arranged at the bottom end of the connecting rod, positioning holes are formed in the front surface of the positioning rod, the six positioning holes are distributed on the positioning rod at equal intervals, a sleeve rod is movably sleeved on the outer surface of the positioning rod, and a driven block is movably sleeved inside the sleeve rod. This agricultural ditch formula seeder through reciprocating the loop bar, changes the height of the ditching ware from ground for adjust the depth of planting of this seeder, make this seeder can sow to the characteristic of the crops of difference, improved the practicality of this seeder, utilize cooperation between locating hole, gag lever post, pulling rod, dog and the rigid spring to fix the loop bar, improved the stability of this seeder.
Description
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to an agricultural ditch type seeder.
Background
The seeding machine is a planting machine using crop seeds as seeding objects, is used for seeding machines of certain types or certain crops, is usually named by crop types, such as a grain drill, a corn hill planter, a cotton seeder, a pasture grass seeder and the like, is used for planting the crop seeds or prepared coated seeds in pellet shapes, can be divided into 3 types of vacuum seed seeder spreaders, drill seeders and hill planters according to seeding modes, can be widely developed in 50 years, and can accurately control seeding amount, hole (plant) distance and seeding depth.
When sowing different crops, the interval between different crops seeds, seeding quantity and depth of sowing are different, if can not rationally sow according to the characteristic of crops, will influence the growth of crops, and current seeder sowing interval and depth of sowing are fixed unchangeable, can not adjust according to the characteristic of different plants, will influence the growth of crops like this, reduce the output of crops.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an agricultural ditch-type seeder, which has the advantages of adjusting the seeding distance of the seeder, the seeding depth and the seeding quantity of the seeder and the like, and solves the problems that the seeding distance and the seeding depth of the existing seeder are fixed and can not be adjusted according to the characteristics of different plants, so that the growth of crops can be influenced, and the yield of the crops is reduced.
(II) technical scheme
In order to realize the purposes of adjusting the seeding distance of the seeder and adjusting the seeding depth and the seeding quantity of the seeder, the invention provides the following technical scheme: an agricultural ditch type seeder comprises a vehicle body, wherein the right end of the vehicle body is fixedly provided with a connecting rod, the bottom end of the connecting rod is fixedly provided with a positioning rod, the front surface of the positioning rod is provided with six positioning holes which are distributed on the positioning rod at equal intervals, the outer surface of the positioning rod is movably sleeved with a loop bar, the inner part of the loop bar is movably sleeved with a driven block, the top part of the driven block is fixedly connected with the positioning rod, the front surface of the loop bar is fixedly provided with a fixed box, the inner part of the fixed box is movably sleeved with a limiting rod, one end of the limiting rod penetrates through the fixed box and extends to the outer part of the fixed box, one end of the limiting rod, which is positioned outside the fixed box, is fixedly connected with a pulling block, the other end of the limiting rod penetrates through the loop bar and extends to the inner part of the loop bar, one end of the limiting rod, the outer surface of the limiting rod is fixedly sleeved with a stop block positioned on the left side of the inner cavity of the fixed box, the outer surface of the limiting rod is movably sleeved with a rigid spring positioned in the fixed box, the other end of the rigid spring is fixedly connected with the right side surface of the stop block, the front bottom of the loop bar is fixedly provided with a fixed rod, the other end of the fixed rod is fixedly connected with a connecting column, the top end of the side surface of the loop bar is fixedly provided with side rods, the number of the side rods is two, the two side rods are symmetrical about the center of the loop bar, the other ends of the two side rods are fixedly connected with a shock-absorbing rod, the outer surface of the shock-absorbing rod is movably sleeved with a top rod, the other end of the top rod is fixedly connected with the top of the connecting column, the inner part of the top rod is, the bottom end of the elastic ball is movably connected with the top of the connecting column, and the top end of the elastic ball is movably connected with the bottom of the pressing block.
Preferably, the bolts are sleeved on the front threads of the connecting column, the number of the bolts is eight, eight every two bolts are in a group, each group of bolts are distributed on the connecting column at equal intervals, the outer surface threads of the bolts are sleeved with the fixing belts, the back faces of the fixing belts are movably connected with the containing barrel, and the containing barrel is fixedly connected with the connecting column through the fixing belts.
Preferably, the bottom fixed mounting who holds the bucket has end box, the fixed intercommunication in bottom that holds the bucket has the deformation pipe that is located end box inside, the other end of deformation pipe runs through end box and extends to the outside of end box, the equal screw thread in both sides of end box inner chamber has cup jointed the screw rod, two the other end of screw rod all runs through end box and extends to the outside of end box, the screw rod is located the inside one end fixedly connected with grip block of end box, the side and the deformation pipe swing joint of grip block, the screw rod is located the outside one end fixed mounting of end box has the handle, the fixed intercommunication in bottom of deformation pipe has the hose.
Preferably, the equal fixed mounting in both ends of connecting the post bottom has the bracing piece, two the movable block has been cup jointed in the equal activity in inside of bracing piece, the bottom fixed mounting of movable block has the montant, the other end of montant runs through the bracing piece and extends to the outside of bracing piece bottom.
Preferably, the montant is located the outside one end fixedly connected with spreader in bracing piece bottom, the surface activity of montant has cup jointed the first pressure spring that is located between bracing piece and the spreader, the other end of first pressure spring and the top fixed connection of spreader.
Preferably, the inside activity of spreader is cup jointed the movable block, the front fixed mounting of movable block has the carriage release lever, the other end of carriage release lever runs through the spreader and extends to the outside of spreader, the one end fixedly connected with furrow opener that the carriage release lever is located the spreader outside, the top of furrow opener is fixed the intercommunication has the hose.
Preferably, a threaded rod is fixedly mounted on the side face of the moving block, the other end of the threaded rod penetrates through the cross column and extends to the outside of the cross column, and a threaded cap is sleeved on one end of the threaded rod, which is located outside the cross column, in a threaded manner.
Preferably, the outer surface activity of threaded rod is cup jointed and is located the outside anchorage block of spreader, the outer surface activity of threaded rod is cup jointed and is located the atress piece between screw cap and the anchorage block, the outer surface activity of threaded rod is cup jointed and is located the flexible spring between anchorage block and the atress piece, the one end of flexible spring and the right flank fixed connection of anchorage block, the other end of flexible spring and the left surface fixed connection of atress piece.
Preferably, the equal fixed mounting in both ends of spreader bottom has the telescopic link, the outer surface activity of telescopic link has cup jointed the cover post, the bottom fixed mounting of cover post has the atress pole, the regulating block has been cup jointed in the inside activity of cover post, the top and the telescopic link fixed connection of regulating block, the bottom fixed mounting of regulating block has the second pressure spring, the other end of second pressure spring and the top fixed connection of atress pole, the bottom fixed mounting of atress pole has the wheel.
(III) advantageous effects
Compared with the prior art, the invention provides an agricultural ditch type seeder, which has the following beneficial effects:
1. this agricultural ditch formula seeder through reciprocating the loop bar, changes the height of the ditching ware from ground for adjust the depth of planting of this seeder, make this seeder can sow to the characteristic of the crops of difference, improved the practicality of this seeder, utilize cooperation between locating hole, gag lever post, pulling rod, dog and the rigid spring to fix the loop bar, improved the stability of this seeder.
2. This agricultural ditch formula seeder through twist grip, utilizes the cooperation between screw rod and the grip block, extrudees the deformation pipe, makes the diameter of deformation pipe change, is used for adjusting the seeding volume of this seeder, makes seeding that this seeder can be reasonable, has improved the practicality of this seeder.
3. This agricultural ditch-type seeder through removing the furrow opener, makes the movable block remove in the spreader is inside, is used for changing the interval between the furrow opener, makes this seeder can change the seeding interval according to topography or crops growth needs, has improved the practicality of this seeder, utilizes the cooperation between threaded rod, screw cap, fastening block, atress piece and the flexible spring, fixes the furrow opener, has improved the stability of this seeder.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the vehicle body of the present invention;
figure 3 is a side view of the moving mass of the present invention;
FIG. 4 is a side view of the retention cartridge of the present invention;
fig. 5 is a partially enlarged schematic view of a portion a of fig. 1.
In the figure: the device comprises a vehicle body 1, a connecting rod 2, a positioning rod 3, a positioning hole 4, a loop bar 5, a driven block 6, a fixed box 7, a limiting rod 8, a pulling block 9, a stop block 10, a rigid spring 11, a side rod 12, a shock-absorbing rod 13, a top rod 14, a pressing block 15, a bouncing ball 16, a fixed rod 17, a connecting column 18, a bolt 19, a fixed belt 20, a containing barrel 21, a bottom box 22, a deformation pipe 23, a screw rod 24, a clamping block 25, a handle 26, a hose 27, a supporting rod 28, a movable block 29, a vertical rod 30, a first pressure spring 31, a transverse column 32, a movable block 33, a movable rod 34, a furrow opener 35, a threaded rod 36, a threaded cap 37, a fastening block 38, a stress block 39, a flexible spring 40, a loop column 41, a regulating block 42, a second pressure spring 43, a.
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.
Referring to fig. 1-5, an agricultural trench type seeder comprises a body 1, a connecting rod 2 is fixedly arranged at the right end of the body 1, a positioning rod 3 is fixedly arranged at the bottom end of the connecting rod 2, positioning holes 4 are arranged on the front surface of the positioning rod 3, the six positioning holes 4 are six in number and are equidistantly distributed on the positioning rod 3, a loop bar 5 is movably sleeved on the outer surface of the positioning rod 3, the height of a furrow opener 35 from the ground is changed by vertically moving the loop bar 5 to adjust the seeding depth of the seeder, so that the seeder can seed according to different characteristics of crops, the practicability of the seeder is improved, the loop bar 5 is fixed by matching the positioning holes 4, a limiting rod 8, a pulling rod 9, a stop block 10 and a rigid spring 11, the stability of the seeder is improved, a passive block 6 is sleeved on the inner part of the loop bar 5, the top of the passive block 6 is fixedly connected with the positioning rod 3, the front of the loop bar 5 is fixedly provided with a fixed box 7, the inside of the fixed box 7 is movably sleeved with a limiting rod 8, one end of the limiting rod 8 penetrates through the fixed box 7 and extends to the outside of the fixed box 7, one end of the limiting rod 8, which is positioned outside the fixed box 7, is fixedly connected with a pulling block 9, the other end of the limiting rod 8 penetrates through the loop bar 5 and extends to the inside of the loop bar 5, one end of the limiting rod 8, which is positioned inside the loop bar 5, is movably sleeved with the positioning hole 4, the outer surface of the limiting rod 8 is fixedly sleeved with a stop block 10, which is positioned on the left side of the inner cavity of the fixed box 7, the outer surface of the limiting rod 8 is movably sleeved with a rigid spring 11, which is positioned inside the fixed box 7, the other end of the rigid spring 11 is fixedly connected with the right side surface, the two ends of the bottom of the connecting column 18 are fixedly provided with supporting rods 28, the inner parts of the two supporting rods 28 are movably sleeved with movable blocks 29, the bottom of each movable block 29 is fixedly provided with a vertical rod 30, one end of each vertical rod 30, which is positioned outside the bottom of each supporting rod 28, is fixedly connected with a cross column 32, the two ends of the bottom of each cross column 32 are fixedly provided with telescopic rods 46, the outer surface of each telescopic rod 46 is movably sleeved with a sleeve column 41, the bottom of each sleeve column 41 is fixedly provided with a stress rod 44, the inner part of each sleeve column 41 is movably sleeved with an adjusting block 42, the top of each adjusting block 42 is fixedly connected with each telescopic rod 46, the bottom of each adjusting block 42 is fixedly provided with a second pressure spring 43, the other end of each second pressure spring 43 is fixedly connected with the top of each stress rod 44, the bottom of each stress rod 44 is fixedly provided with a wheel 45, the inner part of each cross column 32 is movably sleeved with a moving block 33, the outer surface of the threaded rod 36 is movably sleeved with a stress block 39 positioned between a threaded cap 37 and a fastening block 38, the outer surface of the threaded rod 36 is movably sleeved with a flexible spring 40 positioned between the fastening block 38 and the stress block 39, one end of the flexible spring 40 is fixedly connected with the right side surface of the fastening block 38, the other end of the flexible spring 40 is fixedly connected with the left side surface of the stress block 39, the other end of the threaded rod 36 penetrates through the cross column 32 and extends to the outside of the cross column 32, one end of the threaded rod 36 positioned outside the cross column 32 is sleeved with the threaded cap 37 through a thread, the front surface of the movable block 33 is fixedly provided with a movable rod 34, the other end of the movable rod 34 penetrates through the cross column 32 and extends to the outside of the cross column 32, one end of the movable rod 34 positioned outside the cross column 32 is fixedly connected with a furrow opener 35, the furrow opener 35 is made of iron and can convey seeds at the, the seeder is characterized in that the furrow opener 35 is moved by moving the moving block 33 in the cross column 32 to change the distance between the furrow openers 35, so that the seeder can change the seeding distance according to the terrain or the requirement of crop growth, the practicability of the seeder is improved, the furrow opener 35 is fixed by utilizing the matching among the threaded rod 36, the threaded cap 37, the fastening block 38, the stress block 39 and the flexible spring 40, so that the stability of the seeder is improved, the outer surface of the vertical rod 30 is movably sleeved with the first pressure spring 31 positioned between the supporting rod 28 and the cross column 32, the other end of the first pressure spring 31 is fixedly connected with the top of the cross column 32, the other end of the vertical rod 30 penetrates through the supporting rod 28 and extends to the outside of the bottom end of the supporting rod 28, the bolts 19 are sleeved on the front thread of the connecting column 18, the number of the bolts 19 is eight, every two bolts 19 are in one group, and the bolts 19 in, the outer surface of the bolt 19 is in threaded sleeve connection with a fixing belt 20, the back of the fixing belt 20 is movably connected with four containing barrels 21, the number of the containing barrels 21 is four, the four containing barrels 21 are matched with four furrow openers 35 for seeding, the rationality of the seeding machine is improved, the bottom of each containing barrel 21 is fixedly provided with a bottom box 22, the bottom of each containing barrel 21 is fixedly communicated with a deformation pipe 23 positioned in the bottom box 22, the other end of each deformation pipe 23 penetrates through the bottom box 22 and extends to the outside of the bottom box 22, both sides of the inner cavity of the bottom box 22 are in threaded sleeve connection with screw rods 24, the other ends of the two screw rods 24 penetrate through the bottom box 22 and extend to the outside of the bottom box 22, one end of each screw rod 24 positioned in the bottom box 22 is fixedly connected with a clamping block 25, the side face of each clamping block 25 is movably connected with the deformation pipe 23, one end of each screw rod, the utility model has the advantages that the deformation pipe 23 is extruded by the matching between the screw rod 24 and the clamping block 25, the diameter of the deformation pipe 23 is changed, the seeding quantity of the seeder is adjusted, the seeder can reasonably sow, the practicability of the seeder is improved, the bottom of the deformation pipe 23 is fixedly communicated with the hose 27, the hose 27 has elasticity and can deform along with the movement of the furrow opener 35, the practicability of the seeder is improved, the holding barrel 21 is fixedly connected with the connecting column 18 through the fixing belt 20, the top end of the side surface of the loop bar 5 is fixedly provided with the side bars 12, the number of the side bars 12 is two, the two side bars 12 are symmetrical about the center of the loop bar 5, the other ends of the two side bars 12 are fixedly connected with the shock absorption rod 13, the outer surface of the shock absorption rod 13 is movably sleeved with the top rod 14, the other end of the top rod 14 is fixedly connected with the top of the connecting column 18, the, the top of the pressing block 15 is fixedly connected with the shock absorption rod 13, the inner part of the ejector rod 14 is movably connected with an elastic ball 16, the bottom end of the elastic ball 16 is movably connected with the top of the connecting column 18, and the top end of the elastic ball 16 is movably connected with the bottom of the pressing block 15.
The during operation at first outwards pulls the pulling block 9, make gag lever post 8 and locating hole 4 separation, then reciprocate loop bar 5 as required, then loosen the pulling block 9 again, turning handle 26 again, adjust the seeding volume of this seeder, through removing furrow opener 35, make movable block 33 at the inside removal of spreader 32, be used for changing the interval between furrow opener 35, rotate screw cap 37 at last, make furrow opener 35 fixed, pour into the crops seed and hold in the bucket 21, then start automobile body 1 and just can carry out seeding work.
In conclusion, the agricultural ditch type seeder can adjust the seeding depth of the seeder by moving the loop bar 5 up and down to change the height of the furrow opener 35 from the ground, so that the seeder can sow different crops according to different characteristics, the practicability of the seeder is improved, the loop bar 5 is fixed by matching the positioning hole 4, the limiting rod 8, the pulling rod 9, the stop block 10 and the rigid spring 11, the stability of the seeder is improved, the deformation pipe 23 is extruded by rotating the handle 26 and matching the screw rod 24 and the clamping block 25, the diameter of the deformation pipe 23 is changed to adjust the seeding amount of the seeder, the seeder can sow reasonably, the practicability of the seeder is improved, the movable block 33 moves in the transverse column 32 by moving the furrow opener 35 to change the distance between the furrow openers 35, the sowing distance of the sowing machine can be changed according to the terrain or the growth requirement of crops, the practicability of the sowing machine is improved, the furrow opener 35 is fixed by the cooperation of the threaded rod 36, the threaded cap 37, the fastening block 38, the stress block 39 and the flexible spring 40, and the stability of the sowing machine is improved; the problem of current seeder seeding interval and depth of planting be fixed unchangeable, can not adjust according to the characteristic of different plants, will influence the growth of crops like this, reduce the output of crops is solved.
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 (3)
1. An agricultural furrow seeder, includes automobile body (1), its characterized in that: the right end of the trolley body (1) is fixedly provided with a connecting rod (2), the bottom end of the connecting rod (2) is fixedly provided with a positioning rod (3), the front of the positioning rod (3) is provided with positioning holes (4), the number of the positioning holes (4) is six, the six positioning holes (4) are distributed on the positioning rod (3) at equal intervals, the outer surface of the positioning rod (3) is movably sleeved with a sleeve rod (5), the inner part of the sleeve rod (5) is movably sleeved with a driven block (6), the top part of the driven block (6) is fixedly connected with the positioning rod (3), the front of the sleeve rod (5) is fixedly provided with a fixed box (7), the inner part of the fixed box (7) is movably sleeved with a limiting rod (8), one end of the limiting rod (8) penetrates through the fixed box (7) and extends to the outer part of the fixed box (7), one end of the limiting rod (8) positioned outside the fixed box (7) is fixedly connected with a pulling block, the other end of the limiting rod (8) penetrates through the sleeve rod (5) and extends to the inside of the sleeve rod (5), one end, located inside the sleeve rod (5), of the limiting rod (8) is movably sleeved with the positioning hole (4), a stop block (10) located on the left side of an inner cavity of the fixing box (7) is sleeved on the outer surface of the limiting rod (8), a rigid spring (11) located inside the fixing box (7) is sleeved on the outer surface of the limiting rod (8), one end of the rigid spring (11) is fixedly connected with the right side face of the stop block (10), a fixing rod (17) is fixedly installed at the front bottom end of the sleeve rod (5), a connecting column (18) is fixedly connected with one end of the fixing rod (17), side rods (12) are fixedly installed at the top end of the side face of the sleeve rod (5), the number of the side rods (12) is two, and the side rods (12) are symmetrical about the center of the sleeve, one end of each of the two side rods (12) is fixedly connected with a shock absorption rod (13), the outer surface of each shock absorption rod (13) is movably sleeved with a top rod (14), one end of each top rod (14) is fixedly connected with the top of the connecting column (18), a pressing block (15) is movably sleeved inside each top rod (14), the top of each pressing block (15) is fixedly connected with the shock absorption rod (13), an elastic ball (16) is movably connected inside each top rod (14), the bottom end of each elastic ball (16) is movably connected with the top of the connecting column (18), and the top end of each elastic ball (16) is movably connected with the bottom of each pressing block (15); the front face of the connecting column (18) is in threaded sleeve connection with eight bolts (19), every two of the eight bolts (19) form a group, the bolts (19) in each group are distributed on the connecting column (18) at equal intervals, the outer surface of each bolt (19) is in threaded sleeve connection with a fixing belt (20), the back face of each fixing belt (20) is movably connected with a containing barrel (21), and the containing barrels (21) are fixedly connected with the connecting column (18) through the fixing belts (20); the bottom of the containing barrel (21) is fixedly provided with a bottom box (22), the bottom of the containing barrel (21) is fixedly communicated with a deformation pipe (23) located inside the bottom box (22), one end of the deformation pipe (23) penetrates through the bottom box (22) and extends to the outside of the bottom box (22), screw rods (24) are sleeved on two sides of an inner cavity of the bottom box (22) in a threaded manner, one ends of the two screw rods (24) penetrate through the bottom box (22) and extend to the outside of the bottom box (22), one end, located inside the bottom box (22), of each screw rod (24) is fixedly connected with a clamping block (25), the side face of each clamping block (25) is movably connected with the deformation pipe (23), one end, located outside the bottom box (22), of each screw rod (24) is fixedly provided with a handle (26), and the bottom of each deformation pipe (23) is fixedly communicated with a hose (27); the support device comprises a connecting column (18), support rods (28) are fixedly mounted at two ends of the bottom of the connecting column (18), movable blocks (29) are movably sleeved inside the two support rods (28), vertical rods (30) are fixedly mounted at the bottoms of the movable blocks (29), and one ends of the vertical rods (30) penetrate through the support rods (28) and extend to the outer parts of the bottom ends of the support rods (28); the utility model discloses a bracing piece, including montant (30), the surface activity of montant (30) is located the outside one end fixedly connected with spreader (32) in bracing piece (28) bottom, first pressure spring (31) that are located between bracing piece (28) and spreader (32) have been cup jointed in the surface activity of montant (30), the top fixed connection of the one end of first pressure spring (31) and spreader (32).
2. An agricultural trench seeder as defined in claim 1, wherein: the movable block (33) is movably sleeved in the transverse column (32), the movable rod (34) is fixedly mounted on the front face of the movable block (33), one end of the movable rod (34) penetrates through the transverse column (32) and extends to the outer portion of the transverse column (32), the movable rod (34) is located at one end, located outside the transverse column (32), of the opener (35), and the hose (27) is fixedly communicated with the top of the opener (35).
3. An agricultural trench seeder as defined in claim 1, wherein: the equal fixed mounting in both ends of spreader (32) bottom has telescopic link (46), the surface activity of telescopic link (46) has cup jointed cover post (41), the bottom fixed mounting of cover post (41) has atress pole (44), regulating block (42) have been cup jointed in the inside activity of cover post (41), the top and telescopic link (46) fixed connection of regulating block (42), the bottom fixed mounting of regulating block (42) has second pressure spring (43), the one end of second pressure spring (43) and the top fixed connection of atress pole (44), the bottom fixed mounting of atress pole (44) has wheel (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397910.6A CN108605478B (en) | 2018-04-28 | 2018-04-28 | Agricultural ditch type seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810397910.6A CN108605478B (en) | 2018-04-28 | 2018-04-28 | Agricultural ditch type seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108605478A CN108605478A (en) | 2018-10-02 |
| CN108605478B true CN108605478B (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810397910.6A Active CN108605478B (en) | 2018-04-28 | 2018-04-28 | Agricultural ditch type seeder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435436B (en) * | 2018-10-19 | 2020-09-04 | 诸暨市云傲机械配件厂 | Large-scale plank silk screen printing equipment |
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