CN210579940U

CN210579940U - Carrot seeder

Info

Publication number: CN210579940U
Application number: CN201921497933.0U
Authority: CN
Inventors: 郑江山; 董金勇; 曹艳秋
Original assignee: Qingdao Dashun Jingfeng Industry And Trade Co Ltd
Current assignee: Qingdao Dashun Jingfeng Industry And Trade Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-22
Anticipated expiration: 2029-09-10

Abstract

The utility model relates to the technical field of seeding machines, in particular to a carrot seeding machine, which comprises a machine body, the lower end of the machine body is fixedly connected with the upper end of the supporting frame, the upper end of the machine body is provided with a handrail, one end of the upper end surface of the supporting frame far away from the machine body is fixedly provided with a diesel engine, the upper end surface of the supporting frame is also provided with a blower, the diesel engine belt pulley on the diesel engine is connected with the blower belt pulley on the blower through a belt, the outlet end of the blower is connected with one end of the conveying pipe, the other end of the conveying pipe is connected with the seeding mechanism, the seeding mechanism is arranged on the side wall of one side of the supporting frame, and the seeding mechanism is positioned under the machine body, the seeding pinch rollers are connected with the inside of two sides of the support in the device through wheel shafts, and the plough tool is arranged in the middle of the bottom of the support, so that the seeding pinch rollers and the plough tool can be conveniently adjusted to lift, and the seeding device is suitable for seeding requirements in different environments.

Description

Carrot seeder

Technical Field

The utility model relates to a seeder technical field especially relates to a carrot seeder.

Background

Carrot planting areas are widely distributed in China, and although large-scale planting is achieved in many places, vast rural areas still mainly adopt a small-piece production mode; and because the geographic environment is relatively complicated, influenced by factors such as climate, soil and topography.

The mode that present carrot was planted is earlier the ridging, then through the seeder seeding on the good ridge that plays, and the operation personnel follows the seeder walking. The mechanism of broadcasting in current carrot seeding is difficult to adjust mostly, and it is many through bolt snap-on the support, and this leads to appearing the card condition of dying when seeding to some special topography, and the running gear function singleness in the current carrot seeding, its walking wheel interval can not adjust, often can influence the crop seed interval of follow-up seeding like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a carrot seeder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a carrot seeder, includes the organism, the handrail is installed to the upper end of the lower extreme of organism and the upper end fixed connection of support frame, the one end fixed mounting that the organism was kept away from to the support frame up end has the diesel engine, and the air-blower is still installed to the support frame up end, the diesel engine belt pulley on the diesel engine is connected with the air-blower belt pulley on the air-blower through the belt, the exit end of air-blower is connected with the one end of conveyer pipe, and the other end of conveyer pipe is connected with sowing mechanism, sowing mechanism installs on one side lateral wall of support frame, and sowing mechanism is located the organism under, install the fixed block respectively on the both sides lateral wall that the support frame corresponds each other, one of them fixed block is installed in the one end of movable square, and be connected with fastening screw between activity side's pipe and the support frame, the lower extreme of fixed block is connected with the sprocket case, the upper end of sprocket case is provided with two fourth sprockets, and the lower extreme of sprocket case is provided with two fifth sprockets, is connected with the chain between the fourth sprocket, and is connected with the chain between fourth sprocket and the fifth sprocket that corresponds to the gyro wheel is installed through the pivot to the fifth sprocket.

The seeding mechanism comprises a vertically-arranged sleeve pipe and a transversely-arranged fixed rod, the inner side of the top of the sleeve pipe is connected with a hand wheel adjusting rod through a bearing, a lifting adjusting rod is welded at the bottom end of the hand wheel adjusting rod, a lifting rod is sleeved on the outer side of the bottom of the lifting adjusting rod, the bottom of the lifting rod is fixed by two brackets horizontally arranged through bolts, the inner sides of two ends of the two brackets are both connected with a seeding pinch roller through rotating shafts, a plough is further arranged at the bottom of each bracket, a seeding disc is mounted at the upper end of the plough, and a seeding disc chain wheel is arranged on the seeding;

one side of the sleeve pipe is fixed with a link mechanism through a bolt, the bottom of one end of the link mechanism, which is far away from the sleeve pipe, is connected with a horizontally arranged link mechanism fixing piece through a bolt, and the link mechanism fixing piece is connected with a fixing rod.

Preferably, the link mechanism comprises four connecting rods connected through rotating shafts, wherein an adjusting plate is sleeved on the outer side of one of the rotating shafts, and an L-shaped adjusting groove is formed in one end of the adjusting plate and sleeved on the outer side of one of the rotating shafts through the adjusting groove;

the surface of the fixed rod is provided with a strip thread groove, the fixed rod is connected with a fixed bolt through the strip thread groove, the connecting rod mechanism fixing piece comprises an L-shaped locking plate connected with a bearing of the connecting rod mechanism fixing piece, and the locking plate is fixed on the outer side of the fixed rod through the fixed bolt.

Preferably, the surface of lift adjustment pole is equipped with the screw thread, the thread groove that corresponds with lift adjustment pole surface screw thread is seted up to the inner wall of lifter, the inner wall welding of bell and spigot joint pipe has the limiting plate, the spout that corresponds with the limiting plate is seted up in the outside of lifter.

Preferably, the lower extreme of support frame still rotates the second dwang of installing vertical form, the leveling roller of the vertical form of lower extreme fixedly connected with of second dwang, and cup jointed first helical gear on the second dwang, first helical gear meshes with the second helical gear mutually, the second helical gear is installed on the output shaft of speed reducer, speed reducer fixed mounting is at the lower extreme of support frame, install first sprocket on the input shaft of speed reducer.

Preferably, the last coaxial coupling of air-blower belt pulley has first belt pulley, first belt pulley is connected with the second belt pulley through the belt, the second belt pulley is fixed to be set up on first pivot pole, first pivot pole passes through the bearing frame and installs on the support frame, and the both ends of first pivot pole are connected with the fourth sprocket respectively, and the middle part of first pivot pole is provided with the second sprocket, the second sprocket is connected with the seeding dish sprocket on the seeding dish through the chain, and still is provided with the third sprocket on the first pivot pole, the third sprocket is connected with first sprocket through the chain.

Preferably, the upper end of the support frame is also fixedly provided with a storage tank, and the lower end of the storage tank is connected with the inlet end of the blower.

The utility model has the advantages that:

1. the lifting rod which corresponds to the thread groove on the surface of the lifting rod is arranged on the inner wall which is sleeved on the outer side of the lifting adjusting rod welded at the bottom of the lifting adjusting rod and driven by rotating the hand wheel adjusting rod to lift, so that two supports fixed by bolts at the bottom of the lifting rod are driven to lift.

2. The seeding pinch roller is connected with the inside both sides of support through the shaft, installs ploughing utensil in the middle of the bottom of support, conveniently adjusts seeding pinch roller and ploughing utensil lift, adapts to the demand of different environment seeding.

3. The connecting rod mechanism is fixed on the fixing rod through the connecting rod mechanism fixing part fixing bolt, the strip-shaped thread groove is formed in the surface of the fixing rod, a plurality of connecting rod mechanism fixing parts can be installed through the connecting rod mechanism fixing part, the distance between the connecting rod mechanism fixing parts can be adjusted at will, the purpose of installing a plurality of plough tools with different intervals is achieved, and the seeding requirement is met.

4. The movable square pipe is fixed on the support frame through the fastening screw, and the movable square pipe can move along the support frame, finally changes the distance between two sets of rollers, adjusts the crop seed interval of follow-up seeding to improve the work efficiency of seeding, the better growth demand that satisfies the crop.

5. The whole device is driven by one diesel engine, so that the transmission efficiency is high, the size of the device is small, and the device is convenient to use and transport.

Drawings

Fig. 1 is a schematic view of a carrot seeder provided by the present invention;

fig. 2 is a schematic side view of a leveling roller of a carrot seeder according to the present invention;

fig. 3 is a schematic view of a front view structure of a sowing mechanism of the carrot sowing machine provided by the utility model;

fig. 4 is an enlarged schematic structural view of a position a in fig. 3 of the carrot seeding machine provided by the utility model;

fig. 5 is a schematic view of a power transmission structure of the carrot seeding machine provided by the utility model;

fig. 6 is the structure schematic diagram of the inside of the sprocket box of the carrot seeder provided by the utility model.

In the figure: 1 machine body, 2 supporting frames, 3 handrails, 4 diesel engines, 5 blowers, 6 storage tanks, 7 conveying pipes, 8 sowing mechanisms, 9 movable square pipes, 10 chain wheel boxes, 11 idler wheels, 12 second rotating rods, 13 leveling rollers, 14 first bevel wheels, 15 second bevel wheels, 16 speed reducers, 17 first chain wheels, 18 first belt wheels, 19 second belt wheels, 20 first rotating rods, 21 second chain wheels, 22 third chain wheels, 23 fourth chain wheels, 24 fifth chain wheels, 401 diesel engine belt wheels, 501 blower belt wheels, 801 sleeving pipes, 802 connecting rod mechanisms, 803 connecting rod mechanism fixing parts, 804 locking plates, 805 fixing bolts, 806 fixing rods, adjusting plates, 808 adjusting grooves, 809 hand wheel adjusting rods, 810 lifting rods, 807 supports, 812 sowing pressure wheels, 813 ploughs, 814 lifting adjusting rods, 815 limiting plates, 816 sowing plates and 817 sowing plate chain wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a carrot seeder, includes organism 1, the lower extreme of organism 1 and the upper end fixed connection of support frame 2, handrail 3 is installed to the upper end of organism 1, the one end fixed mounting that organism 1 was kept away from to support frame 2 up end has diesel engine 4, and air-blower 5 is still installed to support frame 2 up end, diesel engine belt pulley 401 on the diesel engine 4 is connected with air-blower belt pulley 501 on the air-blower 5 through the belt, the exit end of air-blower 5 is connected with the one end of conveyer pipe 7, and the other end of conveyer pipe 7 is connected with sowing mechanism 8, sowing mechanism 8 installs on one side lateral wall of support frame 2, and sowing mechanism 8 is located under organism 1, install the fixed block on the both sides lateral wall that support frame 2 corresponds each other respectively, one of them fixed block is installed in the, be provided with side's pipe slot on the support frame 2, the other end of activity side's pipe 9 is inserted and is established in side's pipe slot, and is connected with fastening screw between activity side's pipe 9 and the support frame 2, the lower extreme of fixed block is connected with sprocket case 10, the upper end of sprocket case 10 is provided with two fourth sprockets 23, and the lower extreme of sprocket case 10 is provided with two fifth sprockets 24, is connected with the chain between the fourth sprocket 23, and is connected with the chain between fourth sprocket 23 and the fifth sprocket 24 that corresponds to gyro wheel 11 is installed through the pivot to fifth sprocket 24.

Further, the sowing mechanism 8 comprises a vertically arranged sleeve pipe 801 and a horizontally arranged fixed rod 806, the inner side of the top of the sleeve pipe 801 is connected with a hand wheel adjusting rod 809 through a bearing, the bottom end of the hand wheel adjusting rod 809 is welded with a lifting adjusting rod 814, the outer side of the bottom of the lifting adjusting rod 814 is sleeved with a lifting rod 810, the bottom of the lifting rod 810 is fixed with two brackets 811 horizontally arranged through bolts, the inner sides of two ends of the two brackets 811 are both connected with sowing pinch rollers 812 through rotating shafts, the bottom of the bracket 811 is also provided with a plough 813, the upper end of the plough 813 is provided with a sowing disc 816, and the sowing disc 816 is provided with a sowing disc sprocket 817;

a link mechanism 802 is fixed on one side of the sleeve pipe 801 through a bolt, and the bottom of one end of the link mechanism 802 far away from the sleeve pipe 801 is connected with a horizontally arranged link mechanism fixing piece 803 through a bolt, and the link mechanism fixing piece 803 is connected with a fixing rod 806.

Further, the link mechanism 802 includes four links connected by a rotating shaft, wherein an adjusting plate 807 is sleeved outside one of the rotating shafts, one end of the adjusting plate 807 is provided with an L-shaped adjusting groove 808, and the adjusting groove 808 is sleeved outside one of the rotating shafts;

further, a strip-shaped thread groove is formed in the surface of the fixing rod 806, the fixing rod 806 is in threaded connection with a fixing bolt 805 through the strip-shaped thread groove, the link mechanism fixing member 803 comprises an L-shaped locking plate 804 connected with a bearing of the link mechanism fixing member, and the locking plate 804 is fixed on the outer side of the fixing rod 806 through the fixing bolt 805.

Further, the surface of lift adjustment pole 814 is equipped with the screw thread, the thread groove that corresponds with lift adjustment pole 814 surface screw thread is seted up to the inner wall of lifter 810, the inner wall welding of bell and spigot pipe 801 has limiting plate 815, the spout that corresponds with limiting plate 815 is seted up in the outside of lifter 810.

Further, the lower extreme of support frame 2 still rotates the second dwang 12 of installing vertical form, the flattening roller 13 of the vertical form of lower extreme fixedly connected with of second dwang 12, and cup jointed first helical gear 14 on the second dwang 12, first helical gear 14 meshes with second helical gear 15 mutually, second helical gear 15 is installed on the output shaft of

speed reducer

16, 16 fixed mounting of speed reducer is at the lower extreme of support frame 2, install first sprocket 17 on the input shaft of speed reducer 16.

Further, still coaxial coupling has first belt pulley 18 on the blower pulley 501, first belt pulley 18 is connected with second belt pulley 19 through the belt, second belt pulley 19 is fixed to be set up on first rotation pole 20, first rotation pole 20 is installed on support frame 2 through the bearing frame, and the both ends of first rotation pole 20 are connected with fourth sprocket 23 respectively, and the middle part of first rotation pole 20 is provided with second sprocket 21, second sprocket 21 is connected with seeding disc sprocket 817 on seeding disc 816 through the chain, and still is provided with third sprocket 22 on first rotation pole 20, third sprocket 22 is connected with first sprocket 17 through the chain.

Further, the upper end of the supporting frame 2 is also fixedly provided with a storage tank 6, and the lower end of the storage tank 6 is connected with the inlet end of the air blower 5

In this embodiment, the top of the sleeve pipe 801 is connected with a hand wheel adjusting rod 809 through a bearing, the hand wheel adjusting rod 809 is rotated to drive the inner wall of the lifting adjusting rod 814 welded at the bottom of the lifting adjusting rod to be sleeved with the outer side of the lifting adjusting rod 810, and the lifting rod 810 corresponding to the thread groove on the surface of the lifting rod is arranged to realize lifting, so that two supports 811 fixed by bolts at the bottom of the lifting rod 810 are driven to lift.

Wherein, the inside seeding pinch roller 812 that all has through the wheel hub connection in the both sides of support 811, and plough utensil 813 is installed to the bottom centre of support 811, conveniently adjusts seeding pinch roller 812 and the lift of plough utensil 813, adapts to the demand of different environment seeding.

The connecting rod mechanism 802 is fixed on one side of the sleeve pipe 801 through bolts, the connecting rod mechanism 802 is fixed on the fixing rod 806 through the connecting rod mechanism fixing piece 803 and the bolt 805, a strip-shaped thread groove is formed in the surface of the fixing rod 806, a plurality of connecting rod mechanism fixing pieces 803 can be installed through the fixing, the distance between the connecting rod mechanism fixing pieces 803 can be adjusted at will, a plurality of plows 813 with different intervals can be installed, and seeding requirements are met.

The link mechanism 802 is composed of four connecting rods connected through four rotating shafts, an adjusting plate 807 is sleeved on one rotating shaft, an L-shaped adjusting groove 808 is formed in the surface of the adjusting plate 807, the adjusting plate 807 is sleeved on the outer side of the other rotating shaft, when the seeding mechanism needs to be transported, one end of the adjusting plate 807 is pulled down and buckled into the adjusting groove 808 for fixation, the whole sleeving pipe 801 is enabled to ascend, the seeding pressing wheel 812 is lifted up, and transportation is facilitated.

The movable square pipe 9 is fixed on the support frame 2 through the fastening screw, the fastening screw is loosened, the movable square pipe 9 can be moved along the support frame 2, after the fastening screw is fixed again, the position of the movable square pipe 9 is fixed, the distance between the two sets of idler wheels 11 is finally changed, the spacing between the crop seeds of subsequent seeding is adjusted, the seeding work efficiency is improved, and the growth demand of crops is better met.

The whole device is driven by a diesel engine 4, a diesel engine belt pulley 401 on the diesel engine 4 is connected with a blower belt pulley 501 on the blower 5 through a belt, carrot seeds in a storage tank 6 can be sucked into a seeding disc 816 after the blower 5 works, seeding is realized, a first belt pulley 18 is also coaxially connected on the blower belt pulley 501, a second belt pulley 19 is driven to rotate through the first belt pulley 18, finally, rotation on a first rotating rod 20 is realized, the first rotating rod 20 can drive a roller 11, a seeding disc chain wheel 817 and a speed reducer 16 to rotate through corresponding transmission mechanisms when rotating, the device can walk after the roller 11 rotates, the seeding disc 816 can be uniformly seeded after the seeding disc chain wheel 817 rotates, a leveling roller 13 can be driven to rotate after the speed reducer 16 rotates, and soil blocks on the advancing path of the seeding mechanism 8 can be leveled after the leveling roller 13 rotates, the seeding mechanism 8 is convenient to work normally, the whole device has high transmission efficiency and small volume, and the device is convenient to use and transport.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a carrot seeder, includes organism (1), handrail (3) are installed to the upper end fixed connection of the lower extreme of organism (1) and support frame (2), the upper end of organism (1), its characterized in that, the one end fixed mounting that organism (1) was kept away from to support frame (2) up end has diesel engine (4), and air-blower (5) are still installed to support frame (2) up end, diesel engine belt pulley (401) on diesel engine (4) are connected through air-blower belt pulley (501) on belt and air-blower (5), the exit end of air-blower (5) is connected with the one end of conveyer pipe (7), and the other end of conveyer pipe (7) is connected with seeding mechanism (8), seeding mechanism (8) are installed on the lateral wall of one side of support frame (2), and seeding mechanism (8) are located organism (1) under, install the fixed block on the both sides lateral wall that support frame (2) corresponded each other respectively, the one end in movable side's pipe (9) is installed to one of them fixed block, be provided with side's pipe slot on support frame (2), the other end of movable side's pipe (9) is inserted and is established in side's pipe slot, and is connected with fastening screw between movable side's pipe (9) and support frame (2), the lower extreme of fixed block is connected with sprocket case (10), the upper end of sprocket case (10) is provided with two fourth sprocket (23), and the lower extreme of sprocket case (10) is provided with two fifth sprocket (24), is connected with the chain between fourth sprocket (23), and is connected with the chain between fourth sprocket (23) and the fifth sprocket (24) that correspond to gyro wheel (11) are installed through the pivot in fifth sprocket (24).

2. Carrot seeder according to claim 1, characterized in that the seeding mechanism (8) comprises vertically arranged sockets (801) and laterally arranged fixing bars (806), the inner side of the top of the sleeve pipe (801) is connected with a hand wheel adjusting rod (809) through a bearing, the bottom end of the hand wheel adjusting rod (809) is welded with a lifting adjusting rod (814), the outer side of the bottom of the lifting adjusting rod (814) is sleeved with a lifting rod (810), the bottom of the lifting rod (810) is fixed with two supports (811) which are horizontally arranged through bolts, the inner sides of two ends of each support (811) are connected with a seeding pinch roller (812) through a rotating shaft, the bottom of each support (811) is also provided with a plough tool (813), the upper end of each plough tool (813) is provided with a seeding tray (816), and a seeding tray chain wheel (817) is arranged on each seeding tray (816);

one side of the sleeve pipe (801) is fixed with a link mechanism (802) through a bolt, the bottom of one end, far away from the sleeve pipe (801), of the link mechanism (802) is connected with a link mechanism fixing piece (803) which is horizontally arranged through a bolt, and the link mechanism fixing piece (803) is connected with a fixing rod (806).

3. The carrot seeder according to claim 2, wherein the linkage mechanism (802) comprises four links connected by a rotating shaft, wherein an adjusting plate (807) is sleeved outside one of the rotating shafts, one end of the adjusting plate (807) is provided with an L-shaped adjusting groove (808), and the L-shaped adjusting groove (808) is sleeved outside one of the rotating shafts through the adjusting groove (808);

the surface of the fixing rod (806) is provided with a strip-shaped thread groove, the fixing rod (806) is in threaded connection with a fixing bolt (805) through the strip-shaped thread groove, the connecting rod mechanism fixing piece (803) comprises an L-shaped locking plate (804) connected with a bearing of the connecting rod mechanism fixing piece, and the locking plate (804) is fixed on the outer side of the fixing rod (806) through the fixing bolt (805).

4. The carrot seeder according to claim 3, wherein the surface of the lifting rod (814) is provided with a thread, the inner wall of the lifting rod (810) is provided with a thread groove corresponding to the thread on the surface of the lifting rod (814), the inner wall of the sleeve pipe (801) is welded with a limiting plate (815), and the outer side of the lifting rod (810) is provided with a sliding groove corresponding to the limiting plate (815).

5. A carrot seeder according to claim 4, characterized in that the lower end of the support frame (2) is also rotatably provided with a vertical second rotating rod (12), the lower end of the second rotating rod (12) is fixedly connected with a vertical leveling roller (13), and the second rotating rod (12) is sleeved with a first bevel gear (14), the first bevel gear (14) is engaged with a second bevel gear (15), the second bevel gear (15) is mounted on the output shaft of the speed reducer (16), the speed reducer (16) is fixedly mounted at the lower end of the support frame (2), and the input shaft of the speed reducer (16) is provided with a first chain wheel (17).

6. Carrot seeder according to claim 5, characterized in that on said blower pulley (501) there is also coaxially connected a first pulley (18), the first belt pulley (18) is connected with a second belt pulley (19) through a belt, the second belt pulley (19) is fixedly arranged on the first rotating rod (20), the first rotating rod (20) is arranged on the support frame (2) through a bearing seat, two ends of the first rotating rod (20) are respectively connected with the fourth chain wheel (23), and the middle part of the first rotating rod (20) is provided with a second chain wheel (21), the second chain wheel (21) is connected with a seeding disc chain wheel (817) on a seeding disc (816) through a chain, and a third chain wheel (22) is further arranged on the first rotating rod (20), and the third chain wheel (22) is connected with the first chain wheel (17) through a chain.

7. Carrot seeder according to claim 1 or 6, characterized in that the upper end of the support frame (2) is also fixedly provided with a reservoir (6), the lower end of the reservoir (6) being connected to the inlet end of a blower (5).