CN216491947U

CN216491947U - Garlic seeder and seeding assembly synchronous lifting device thereof

Info

Publication number: CN216491947U
Application number: CN202220232608.7U
Authority: CN
Inventors: 刘绪周; 梁磊; 董兴源; 姜恒均; 王建成
Original assignee: Weifang Wofu Machinery Co ltd
Current assignee: Weifang Wofu Machinery Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-05-13
Anticipated expiration: 2032-01-27

Abstract

The garlic seeder and the synchronous lifting device of the seeding assembly thereof comprise a first lifting mechanism and a second lifting mechanism which have the same structure, wherein the first lifting mechanism and the second lifting mechanism are respectively arranged on the left side and the right side of a seed bin and are connected with a seeding rack; the driving mechanism comprises a first right-angle transmission box, a second right-angle transmission box and a transmission shaft which have the same structure, and the power output end of the first right-angle transmission box and the power output end of the second right-angle transmission box are respectively connected with the power input end of the first lifting mechanism and the power input end of the second lifting mechanism; the cross rod penetrates through the plurality of support frames to support the seed bin, and the two ends of the cross rod are detachably mounted with the first lifting mechanism and the second lifting mechanism respectively. The utility model can adjust the ground depth of the furrow opener, improve the germination rate and the germination rate of garlic seeding, and improve the yield of garlic; meanwhile, a garlic seeder is also disclosed.

Description

Garlic seeder and seeding assembly synchronous lifting device thereof

Technical Field

The utility model relates to the technical field of agricultural mechanical equipment, in particular to a garlic seeder and a synchronous lifting device of a seeding assembly of the garlic seeder.

Background

The garlic is an important economic crop in China, China is the largest garlic producing country, export country and consumption country in the world, and the garlic industry occupies a relatively important position in national economy and social development in China.

At present, the garlic seeding is slowly changed from manual seeding to mechanical seeding, garlic seeding machines are mostly adopted in the market to perform garlic seeding, in the process of seeding the garlic by the garlic seeding machines, a furrow opener is required to ditch, garlic seeds in a seed bin are transferred to a planting ditch formed by the furrow opener through a seed taking device and a seed discharging device to perform soil covering seeding.

Wherein, the ground depth of the furrow opener directly influences the germination rate and the sprouting rate of the garlic, if the garlic is sowed too deeply, the ground temperature of the rhizosphere is lower, the garlic sprouts slowly, the rooting is slow, and the seedling emergence is delayed. Although the garlic roots can fully absorb more water and nutrients in the deep soil and the seedlings grow vigorously, the garlic bulbs are easily grown slightly and slightly too much in the growth process due to the extrusion of the soil in the deep sowing process, and the high yield of the garlic is finally influenced.

If the garlic cloves are too shallow when the garlic seeds are sown, the garlic cloves are easy to jump when the garlic seedlings emerge, and the jumping of the garlic cloves refers to a situation that garlic seeds are jumped out of the ground. During the seedling stage of garlic sprouts, the root system is weak, the water absorption capacity is poor, and the rhizosphere is easy to lack water, so that the garlic sprouts are weak in yellow, and the normal growth of the garlic is influenced. In addition, when garlic is sowed shallowly, garlic bulbs growing out in the later period are easy to expose on the ground and are irradiated by sunlight, garlic skins become rough and green, commodity of the garlic is reduced, and the garlic cannot be sold at a good price.

Therefore, a synchronous lifting device for a garlic seeder and a seeding assembly thereof is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, the first technical problem to be solved by the present invention is: the utility model provides a synchronous elevating gear of seeding assembly of garlic seeder can adjust the depth of going into the ground of furrow opener, satisfies the seeding requirement to the garlic under the different topography circumstances, has improved the germination percentage and the rate of sprouting that the garlic was sowed, has improved the output of garlic.

Based on a general inventive concept, the second technical problem to be solved by the present invention is: the garlic seeder can adjust the seeding depth according to the actual terrain, and ensures the germination rate and the germination percentage of garlic seeding.

In order to solve the first technical problem, the technical scheme of the utility model is as follows:

the synchronous lifting device is arranged between a sowing assembly and a sowing rack of the garlic sowing machine, the sowing assembly comprises a seed bin, a plurality of supporting frames are fixedly arranged outside one side of the seed bin, and a plurality of furrow openers are rotatably arranged at the bottom of the seed bin; the synchronous lifting device comprises:

the first lifting mechanism and the second lifting mechanism are arranged on the left side and the right side of the seed bin respectively and connected with the seeding rack;

the driving mechanism comprises a first right-angle transmission box and a second right-angle transmission box which are identical in structure, and transmission shafts which are respectively connected with the power input end of the first right-angle transmission box and the power input end of the second right-angle transmission box, and the power output end of the first right-angle transmission box and the power output end of the second right-angle transmission box are respectively connected with the power input end of the first lifting mechanism and the power input end of the second lifting mechanism;

the cross rod penetrates through the plurality of support frames to support the seed bin, and two ends of the cross rod are detachably mounted with the first lifting mechanism and the second lifting mechanism respectively.

Preferably, the first lifting mechanism and the second lifting mechanism each include:

the lifting plates are positioned on the outer side of the seed bin, and the cross rod is detachably mounted between the two lifting plates;

the fixed plate is positioned on the outer side of the lifting plate and is fixedly connected with the seeding rack;

and the screw and nut assembly comprises a screw rotatably connected with the lifting plate and a nut fixedly connected with the fixing plate.

Preferably, a supporting seat is fixedly installed on the outer side of the lifting plate, and the screw rod is rotatably installed on the supporting seat;

the top end of the screw rod penetrates through the supporting seat and is fixedly connected with the sleeve.

Preferably, the screw rod is provided with an integrally formed boss, and the screw rod is sleeved with a first bearing and is positioned between the boss and the supporting seat;

a locking assembly is arranged on the outer side of the top end of the screw rod, and a second bearing is sleeved on the screw rod and is positioned between the locking assembly and the supporting seat;

the top end of the screw rod is detachably connected with the sleeve through a pin shaft.

Preferably, the locking component is a first locking nut and a second locking nut which are in threaded connection with the screw rod;

and a check ring is arranged between the first locking nut and the second locking nut.

Preferably, a guide plate is fixedly mounted on the outer side of the lifting plate, and the top end of the sleeve penetrates through the guide plate to be connected with the driving mechanism.

Preferably, a protective cover is fixedly mounted on the outer side of the supporting seat.

Preferably, the lifting plate is fixedly provided with a slide rail, and the fixed plate is fixedly provided with a slide block in sliding fit with the slide rail.

Preferably, the lifting plate is provided with two first guide holes, and the two first guide holes are respectively positioned at two sides of the sliding rail;

the fixed plate is fixedly connected with the sliding block through a first bolt, and one end of the first bolt penetrates through the sliding block and is positioned in the first guide hole;

a second guide hole is formed in the fixing plate, and a second bolt penetrates through the second guide hole to fixedly connect the slide rail, the lifting plate and the cross rod in sequence.

In order to solve the second technical problem, the technical solution of the present invention is:

the garlic seeder comprises the synchronous lifting device of the seeding assembly of the garlic seeder;

a plurality of seed discharging devices are arranged on the outer side of the seed bin, and seed taking devices are rotatably arranged on the plurality of seed discharging devices;

the seed metering device, the seed taking device and the furrow opener are all in one-to-one correspondence in number and position.

After the technical scheme is adopted, the utility model has the beneficial effects that:

according to the garlic seeder, the synchronous lifting device for the seeding assembly is arranged between the seeding assembly and the seeding rack of the garlic seeder, the seeding assembly comprises a seed bin, a plurality of supporting frames are fixedly arranged on one side of the seed bin, and a plurality of furrow openers are rotatably arranged at the bottom of the seed bin; the synchronous lifting device comprises a first lifting mechanism and a second lifting mechanism which have the same structure, the lifting stroke and the lifting speed are consistent, the requirement of synchronous lifting or descending is met, and the first lifting mechanism and the second lifting mechanism are respectively arranged on the left side and the right side of the seed bin and are connected with the seeding rack; the synchronous driving device comprises a driving mechanism, the driving mechanism drives a first lifting mechanism and a second lifting mechanism to act simultaneously, and synchronous driving effect is achieved, wherein the driving mechanism comprises a first right-angle transmission box with the same structure, a second right-angle transmission box and a transmission shaft connected with the power input end of the first right-angle transmission box and the power input end of the second right-angle transmission box respectively, the power output end of the first right-angle transmission box and the power output end of the second right-angle transmission box are connected with the power input end of the first lifting mechanism and the power input end of the second lifting mechanism respectively, the transmission shaft rotates to drive the first right-angle transmission box and the second right-angle transmission box to rotate simultaneously, so that the first lifting mechanism and the second lifting mechanism can input power simultaneously, and the first lifting mechanism and the second lifting mechanism are driven to complete synchronous lifting operation.

The seed bin is characterized by further comprising a cross rod, the cross rod penetrates through the plurality of support frames to support the seed bin, and two ends of the cross rod are detachably mounted with the first lifting mechanism and the second lifting mechanism respectively. When first elevating system of actuating mechanism drive, second elevating system go up and down in step, the horizontal pole passes through the support frame and drives the same lift in kind storehouse, and the bottom in kind storehouse is rotated and is installed a plurality of furrow openers, and then drives the same promotion of a plurality of furrow openers or descends, realizes adjusting the degree of depth of going into the ground of furrow opener, satisfies the seeding requirement to the garlic under the different topography circumstances, has improved the germination percentage and the germination percentage of garlic seeding, has improved the output of garlic.

In the utility model, the first lifting mechanism and the second lifting mechanism respectively comprise lifting plates, fixing plates and screw and nut assemblies, the screws are rotatably connected with the lifting plates, the cross rods are detachably arranged between the two lifting plates, the nuts are fixedly connected with the fixing plates, the fixing plates are fixedly connected with the seeding rack, the lifting plates are driven to lift or descend in the rotating process of the screws, and the lifting or descending of the cross rods is realized.

According to the utility model, the support seat is fixedly arranged on the outer side of the lifting plate, the screw rod is rotatably arranged on the support seat, the top end of the screw rod penetrates through the support seat and is fixedly connected with the sleeve, and the sleeve is arranged, so that the manual handle can be directly inserted into the sleeve to drive the screw rod under the condition that the driving mechanism fails, the application range is expanded, and the using effect is improved.

In the utility model, the guide plate is fixedly arranged on the outer side of the lifting plate, and the guide plate can guide the sleeve, prevent the sleeve from deflecting in the rotating process, prevent the synchronous lifting effect of the lifting plate from being influenced, maintain the synchronous lifting capability of the lifting plate and improve the stability of the utility model.

In the garlic seeder, the protective cover is fixedly arranged on the outer side of the supporting seat, and the protective cover can protect the structure of the supporting seat, so that dust on the ground is prevented from flying to influence the structure of the supporting seat in garlic seeding, the lifting or descending effect of the lifting plate by the screw is prevented from being influenced, the normal use effect and the use capability of the lifting plate are ensured, and the service life of the garlic seeder is prolonged.

According to the garlic seeder, the garlic seeder is arranged, the garlic seeder comprises a synchronous lifting device of a seeding assembly of the garlic seeder, the outer side of the seed bin is also provided with a plurality of seed metering devices, the seed metering devices are rotatably mounted on the seed metering devices, the seed taking side of each seed taking device is positioned inside the seed bin, the seed placing side of each seed taking device is positioned inside the seed metering device, the seed taking devices can take seeds of garlic in the seed bin, the garlic is transferred to the seed metering devices through the seed metering devices and falls into a planting ditch formed by a furrow opener for seeding, and the garlic seeder is simple in structure, convenient to operate and high in mechanization degree, reduces the labor intensity of garlic farmers and improves the seeding efficiency; meanwhile, the sowing depth can be adjusted according to the actual terrain, and the germination rate of garlic sowing are ensured.

In conclusion, the utility model discloses a synchronous lifting device for a sowing assembly of a garlic sowing machine, which can adjust the ground depth of a furrow opener, meet the requirements of sowing garlic under different terrain conditions, improve the germination rate and the germination rate of garlic sowing and improve the yield of garlic; meanwhile, the utility model also discloses a garlic seeder which is high in mechanization degree, can adjust the seeding depth according to the actual terrain, and ensures the germination rate and the sprouting rate of garlic seeding.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a front view of the lifter plate;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic view of a protective cover according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 7 is a schematic view of the seeding rack of FIG. 6 with the seeding rack removed;

in the figure:

1. a seeding assembly; 11. seed storage; 12. a seed metering device; 13. a seed taking device; 14. a support frame; 15. a furrow opener;

2. a seeding rack; 3. a first lifting mechanism; 4. a second lifting mechanism;

5. a drive mechanism; 51. a first right-angle transmission case; 52. a second right-angle drive box; 53. a drive shaft; 54. a handle;

6. a cross bar;

7. a lifting plate; 71. a supporting seat; 72. a sleeve; 721. a pin shaft; 73. a first bearing; 74. a locking assembly; 741. a first lock nut; 742. a second lock nut; 743. a retainer ring; 75. a second bearing; 76. a guide plate; 77. a protective cover; 78. a slide rail; 79. a first guide hole;

8. a fixing plate; 81. a slider; 82. a first bolt; 83. a second guide hole; 84. a second bolt; 9. a screw nut assembly; 91. a screw; 911. a boss; 92. and a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The first embodiment is as follows:

as shown in fig. 1 to 5 and 7, the utility model discloses a synchronous lifting device for a seeding assembly of a garlic seeder, the synchronous lifting device is arranged between a seeding assembly 1 and a seeding rack 2 of the garlic seeder, the seeding assembly 1 comprises a seed bin 11, a plurality of supporting frames 14 are fixedly arranged on the outer part of one side of the seed bin 11, and a plurality of furrow openers 15 are rotatably arranged at the bottom of the seed bin 11.

Synchronous elevating gear includes:

the first lifting mechanism 3 and the second lifting mechanism 4 are arranged on the left side and the right side of the seed bin 11 respectively, and are connected with the seeding rack 2.

The driving mechanism 5 comprises a first right-angle transmission box 51 and a second right-angle transmission box 52 which are identical in structure, and a transmission shaft 53 which is respectively connected with a power input end of the first right-angle transmission box 51 and a power input end of the second right-angle transmission box 52, wherein a power output end of the first right-angle transmission box 51 and a power output end of the second right-angle transmission box 52 are respectively connected with a power input end of the first lifting mechanism 3 and a power input end of the second lifting mechanism 4;

the cross rod 6 penetrates through the plurality of support frames 14 to support the seed bin 11, and two ends of the cross rod 6 are detachably mounted with the first lifting mechanism 3 and the second lifting mechanism 4 respectively.

The first lifting mechanism 3 and the second lifting mechanism 4 have the same structure, the lifting stroke and the lifting speed are consistent, the requirement of synchronous lifting or descending is met, the first lifting mechanism 3 and the second lifting mechanism 4 are connected with the same driving mechanism 5, specifically, the transmission shaft 53 rotates to drive the first right-angle transmission box 51 and the second right-angle transmission box 52 to rotate simultaneously, further, the power input is simultaneously carried out on the first lifting mechanism 3 and the second lifting mechanism 4 to drive the first lifting mechanism 3 and the second lifting mechanism 4 to complete synchronous lifting operation, when the first lifting mechanism 3 and the second lifting mechanism 4 are synchronously lifted or descended, the seed bin 11 is driven by the cross rod 6 to lift or descend together, meanwhile, the ditchers 15 are driven to lift or descend together, the adjustment of the ground depth of the ditcher 15 is realized, the requirements of garlic under different terrain conditions are met, the germination rate and the germination rate of the garlic are improved, the yield of garlic is improved.

In the present invention, one end of the transmission shaft 53 is connected to the handle 54, and the transmission shaft 53 is driven to rotate by the handle 54.

In the present invention, the first lifting mechanism 3 and the second lifting mechanism 4 each include:

the lifting plates 7 are positioned on the outer sides of the seed bins 11, and a cross rod 6 is detachably arranged between the two lifting plates 7;

the fixed plate 8 is positioned on the outer side of the lifting plate 7, and the fixed plate 8 is fixedly connected with the seeding rack 2;

the screw nut assembly 9 comprises a screw 91 rotatably connected with the lifting plate 7 and a nut 92 fixedly connected with the fixing plate 8. At screw 91 pivoted in-process, drive lifter plate 7 and promote or descend, realize the promotion or the decline to horizontal pole 6, simple structure, convenient operation, the user of being convenient for adjusts.

Wherein, the outside fixed mounting of lifter plate 7 has supporting seat 71, rotates on the supporting seat 71 and installs screw 91, and the top of screw 91 passes supporting seat 71 and sleeve pipe 72 fixed connection.

The sleeve 72 is arranged to be conveniently connected with the driving mechanism 5, specifically, the power output end of the first right-angle gear box 51 and the power output end of the second right-angle gear box 52 are respectively connected with the sleeve 72 in the first lifting mechanism 3 and the sleeve 72 in the second lifting mechanism 4, so as to drive the screw 91 in the first lifting mechanism 3 and the screw 91 in the second lifting mechanism 4, and to synchronously lift the lifting plate 7 in the first lifting mechanism 3 and the lifting plate 7 in the second lifting mechanism 4; meanwhile, the handle 54 and the sleeve 72 are directly and fixedly connected to drive the screw 91 under the condition that the driving mechanism 5 fails, so that the application range is expanded and the use effect is improved.

The screw 91 is provided with an integrally formed boss 911, and the screw 91 is sleeved with the first bearing 73 and is located between the boss 911 and the supporting seat 71.

The top end outside of screw 91 is provided with locking Assembly 74, and the cover is equipped with second bearing 75 and is located between locking Assembly 74 and supporting seat 71 on the screw 91, can dismantle through round pin 721 between the top of screw 91 and the sleeve pipe 72 and be connected.

Both the first bearing 73 and the second bearing 75 are thrust bearings.

The locking assembly 74 is composed of a first locking nut 741 and a second locking nut 742 which are in threaded connection with the screw 91, and a retaining ring 743 is arranged between the first locking nut 741 and the second locking nut 742.

Locking Assembly 74 carries out the locking to the bottom of screw rod 91, use with boss 911 cooperation, carry out the locking on the vertical direction with the top of screw rod 91 and supporting seat 71, prevent to take place the ascending displacement of vertical direction, be equipped with second bearing 75 between locking Assembly 74 and supporting seat 71, be equipped with first bearing 73 between supporting seat 71 and boss 911, after satisfying the locking that carries out the vertical direction to screw rod 91, screw rod 91 can only carry out the ascending rotation of circumferencial direction, satisfy and rotate drive supporting seat 71 through screw rod 91, lifter plate 7 promotes or the operation requirement that descends, moreover, the steam generator is simple in structure, and convenient operation.

A guide plate 76 is fixedly mounted on the outer side of the lifting plate 7, and the top end of the sleeve 72 passes through the guide plate 76 and is connected with the driving mechanism 5.

The guide plate 76 can guide the sleeve 72, prevent the sleeve 72 from deflecting in the rotating process, prevent the synchronous lifting effect of the lifting plate 7 from being influenced, maintain the synchronous lifting capability of the lifting plate 7 and improve the stability of the utility model.

A protective cover 77 is fixedly mounted on the outer side of the support base 71.

The protective cover 77 is arranged to protect the structure of the supporting seat 71, and comprises the first bearing 73, the locking assembly 74 and the second bearing 75, so that the influence on the structure of the supporting seat 71 due to the dust on the ground in the garlic sowing process is prevented, the lifting or descending effect of the lifting plate 7 by the screw 91 is prevented from being influenced, the normal use effect and the use capability of the lifting plate 7 are ensured, and the service life of the garlic sowing machine is prolonged.

In the utility model, a sliding rail 78 is fixedly installed on the lifting plate 7, and a sliding block 81 which is in sliding fit with the sliding rail 78 is fixedly installed on the fixing plate 8. The sliding block 81 is in sliding fit with the sliding rail 78, plays a role in guiding the lifting or descending of the lifting plate 7, prevents deviation and improves the lifting effect.

Two first guide holes 79 are formed in the lifting plate 7, the two first guide holes 79 are respectively located on two sides of the sliding rail 78, the fixed plate 8 is fixedly connected with the sliding block 81 through the first bolt 82, one end of the first bolt 82 penetrates through the sliding block 81 and is located inside the first guide holes 79, the fixed plate 8 is provided with the second guide holes 83, and the second bolt 84 penetrates through the inside of the second guide holes 83 to sequentially fixedly connect the sliding rail 78, the lifting plate 7 and the cross rod 6.

Example two:

as shown in fig. 6 to 7, the utility model also discloses a garlic seeder, which comprises a seeding assembly synchronous lifting device.

Wherein, the outer side of the seed bin 11 is also provided with a plurality of seed discharging devices 12, a seed taking device 13 is rotatably arranged on each seed discharging device 12, the seed taking side of the seed taking device 13 is positioned in the seed bin 11, and the seed placing side of the seed taking device 13 is positioned in the seed discharging device 12.

The number and the positions of the seed metering device 12, the seed taking device 13 and the furrow opener 15 are all in one-to-one correspondence.

The seeding frame 2 is further provided with a power mechanism and a traveling mechanism driven by the power mechanism, a power output end of the power mechanism is further connected with a power input end of the seed taking device 13, and the traveling mechanism is driven by the power mechanism to travel.

The power mechanism drives the garlic in the seed bin 11 by driving the seed taking device 13 and conveys the garlic to a planting ditch opened by the furrow opener 15 for planting by the seed sowing device 12, and the garlic planting device has simple structure, convenient operation, time saving and labor saving; meanwhile, the sowing assembly 1 is lifted through the synchronous lifting device of the sowing assembly, the ground penetration depth of the furrow opener 15 is adjusted, the sowing depth is adjusted according to the actual terrain, and the germination rate of garlic sowing are guaranteed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The synchronous lifting device is arranged between a sowing assembly and a sowing rack of the garlic sowing machine, the sowing assembly comprises a seed bin, a plurality of supporting frames are fixedly arranged outside one side of the seed bin, and a plurality of furrow openers are rotatably arranged at the bottom of the seed bin; characterized in that, synchronous elevating gear includes:

2. The synchronous lifting device according to claim 1, wherein the first lifting mechanism and the second lifting mechanism each comprise:

3. The synchronous lifting device as claimed in claim 2, wherein a support seat is fixedly mounted on the outer side of the lifting plate, and the screw is rotatably mounted on the support seat;

4. The synchronous lifting device according to claim 3, wherein the screw is provided with an integrally formed boss, and the screw is sleeved with a first bearing and positioned between the boss and the supporting seat;

5. The synchronous lifting device of claim 4, wherein the locking assembly is a first locking nut and a second locking nut threadedly coupled to the threaded rod;

6. The synchronous lifting device as claimed in claim 3, wherein a guide plate is fixedly installed at an outer side of the lifting plate, and a top end of the sleeve passes through the guide plate to be connected with the driving mechanism.

7. The synchronous lifting device as recited in claim 3, wherein a protective cover is fixedly mounted to an outer side of the support base.

8. The synchronous lifting device according to claim 2, wherein a slide rail is fixedly mounted on the lifting plate, and a slide block which is slidably fitted with the slide rail is fixedly mounted on the fixing plate.

9. The synchronous lifting device according to claim 8, wherein the lifting plate is provided with two first guide holes, and the two first guide holes are respectively located at two sides of the slide rail;

10. A garlic seeding machine, characterized in that the garlic seeding machine comprises a seeding assembly synchronous lifting device of the garlic seeding machine of any one of claims 1 to 9;