CN215991822U

CN215991822U - Subsoiling land preparation machine auxiliary device with adjustable depth

Info

Publication number: CN215991822U
Application number: CN202122466041.8U
Authority: CN
Inventors: 李春丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-11
Anticipated expiration: 2031-10-13

Abstract

The utility model provides a subsoiling land preparation machine auxiliary device with adjustable depth. The depth-adjustable subsoiling land preparation machine auxiliary device comprises a mounting frame; the mounting plates are fixedly mounted on the inner walls of the two sides of the mounting frame; the first motor is fixedly arranged at the top of the mounting plate; the two first screw rods are respectively and rotatably installed on the inner walls of the two sides of the installation frame, the top ends of the two first screw rods are respectively and rotatably connected with the bottom of the installation plate, and the top ends of the corresponding first screw rods are fixedly connected with the output shaft of the first motor; the bearing plates are arranged on the two first screw rods in a threaded manner; the socket comprises a plurality of slots, and the slots are all arranged at the bottom of the bearing plate. The utility model provides a subsoiling and soil preparation machine auxiliary device with adjustable depth has the advantages of convenient use and convenient replacement of damaged coulters.

Description

Subsoiling land preparation machine auxiliary device with adjustable depth

Technical Field

The utility model relates to a arable land machine technical field especially relates to a subsoiling land preparation machine auxiliary device of adjustable degree of depth.

Background

The deep scarification is a mechanized technology for completing the deep scarification operation of farmlands by using different power machines to match with corresponding deep scarification machines. The mechanized deep scarification can be divided into local deep scarification and comprehensive deep scarification according to operation properties, and a deep scarifier is generally adopted to deeply scarify soil metal in the deep scarification, so that the soil water storage and preservation capability of soil is effectively improved.

However, in the use process of the existing subsoiler, because the environment in the land is complex, some hard stones are often buried in the land, in the process of pulling the subsoiler by a tractor to subsoil the land, a coulter on the subsoiler can be knocked down by the stones in the soil, the coulter is generally welded on the subsoiler, so that the single coulter cannot be replaced, the damaged subsoiler is continuously used, the subsoiling effect is influenced, and the use is very inconvenient.

Therefore, there is a need to provide a new depth-adjustable subsoiler auxiliary device to solve the above-mentioned technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a subsoiling and soil preparation machine auxiliary device of adjustable degree of depth of convenient to use, be convenient for change damage coulter.

In order to solve the technical problem, the utility model provides an adjustable degree of depth's subsoiling land preparation machine auxiliary device includes: a mounting frame; the mounting plates are fixedly mounted on the inner walls of the two sides of the mounting frame; the first motor is fixedly arranged at the top of the mounting plate; the two first screw rods are respectively and rotatably installed on the inner walls of the two sides of the installation frame, the top ends of the two first screw rods are respectively and rotatably connected with the bottom of the installation plate, and the top ends of the corresponding first screw rods are fixedly connected with the output shaft of the first motor; the bearing plates are arranged on the two first screw rods in a threaded manner; the slots are all arranged at the bottom of the bearing plate; the coulters are respectively arranged in the slots; the second motor is fixedly arranged on the outer wall of one side of the bearing plate; the rotating groove is formed in the outer wall of one side of the bearing plate; the threaded sleeve is rotatably arranged on the inner wall of the rotating groove; the second screw is installed in the threaded sleeve in a threaded mode, and one end of the second screw extends out of the threaded sleeve; the fixing plate is fixedly arranged at one end of the second screw rod, which is positioned outside the threaded sleeve; the fixing grooves are formed in the plurality of coulters; and the fixing mechanisms are all arranged on the fixing plate.

Preferably, fixed establishment includes cavity, slide bar, spring and fixed block, the cavity is seted up in the fixed plate, slide bar slidable mounting is in on the inner wall of cavity, just the one end of slide bar extends to in the slot, the spring housing is established on the slide bar, the spring is kept away from the one end of second motor with one side inner wall fixed connection of cavity, the spring is close to the one end setting of second motor is in on the slide bar, fixed block fixed mounting is in the slide bar is located one of slot is served, just one side of fixed block extends to in the fixed slot and with fixed slot looks adaptation.

Preferably, two all fixed cover is equipped with the belt pulley on the first screw rod, two the activity cover is equipped with same root belt on the belt pulley.

Preferably, the two first screws are all provided with connecting blocks in a threaded manner, and the outer wall of one side, close to each other, of each connecting block is fixedly connected with the outer walls of the two sides of the bearing plate respectively.

Preferably, all seted up the spacing groove on the both sides inner wall of mounting bracket, two equal slidable mounting of spacing inslot has the stopper, two the stopper respectively with two one side outer wall fixed connection that the connecting block was kept away from each other.

Preferably, a connecting plate is fixedly mounted on the sliding rod, and one end of the spring, which is close to the second motor, is fixedly connected with the outer wall of one side of the connecting plate.

Preferably, a through groove is formed in the outer wall of one side of the bearing plate, a limiting cylinder is fixedly mounted on the inner wall of the through groove, a limiting rod is slidably mounted in the limiting cylinder, and one end of the limiting rod extends to the outside of the limiting cylinder and is fixedly connected with the outer wall of one side of the fixing plate.

Compared with the prior art, the utility model provides an adjustable degree of depth's subsoiler tillage machine auxiliary device has following beneficial effect:

the utility model provides a subsoiling land preparation machine auxiliary device of adjustable degree of depth, first motor through setting up, first screw rod can drive the coulter with accepting the board and reciprocate, thereby can adjust the degree of depth of soil subsoiling, and the second motor that sets up, thread bush and second screw rod can drive the fixed plate through the second motor and remove, thereby can drive a plurality of fixed blocks on the fixed plate and remove, come when a plurality of coulters damage can be quick take off a plurality of coulters from accepting the board, and the fixed slot that sets up, the slide bar, spring and fixed block, can make things convenient for people to change the coulter that damages, and be provided with the distance of furrow when a plurality of slots can adjust the subsoiling through inserting the coulter in the different slots.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of the depth-adjustable subsoiler auxiliary device provided by the present invention;

FIG. 2 is a schematic top cross-sectional view of the adaptor plate and the fixing plate shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

Reference numbers in the figures: 1. a mounting frame; 2. mounting a plate; 3. a first motor; 4. a first screw; 5. a bearing plate; 6. a slot; 7. a coulter; 8. a second motor; 9. a rotating groove; 10. a threaded sleeve; 11. a second screw; 12. a fixing plate; 13. fixing grooves; 14. a chamber; 15. a slide bar; 16. a spring; 17. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the depth-adjustable subsoiler auxiliary device provided by the present invention; FIG. 2 is a schematic top cross-sectional view of the adaptor plate and the fixing plate shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is an enlarged schematic view of a portion B shown in fig. 2. The subsoiling land preparation machine auxiliary device of adjustable depth includes: the mounting rack 1 is provided with a connecting column to connect the device with a tractor; the mounting plates 2 are fixedly mounted on the inner walls of the two sides of the mounting frame 1; the first motor 3 is fixedly arranged on the top of the mounting plate 2; the two first screw rods 4 are respectively rotatably installed on the inner walls of the two sides of the installation frame 1, the top ends of the two first screw rods 4 are rotatably connected with the bottom of the installation frame 2, the top ends of the corresponding first screw rods 4 are fixedly connected with the output shaft of the first motor 3, installation blocks are respectively arranged on the inner walls of the two sides of the installation frame 1, the bottom ends of the two first screw rods 4 are rotatably connected with the two installation blocks through bearings, and the top ends of the two first screw rods 4 are also rotatably connected with the bottom of the installation frame 2 through bearings; the bearing plate 5 is arranged on the two first screw rods 4 in a threaded manner; the slots 6 are all arranged at the bottom of the bearing plate 5, the number of the slots 6 is more than that of the coulters 7, and the distance between deep furrows can be adjusted by inserting the coulters 7 into different slots 6; the coulters 7 are respectively arranged in the slots 6, and the coulters 7 are made of steel materials, so that the hardness is high, and the service life is long; the second motor 8 is fixedly arranged on the outer wall of one side of the bearing plate 5; the rotating groove 9 is formed in the outer wall of one side of the bearing plate 5; the threaded sleeve 10 is rotatably arranged on the inner wall of the rotating groove 9, and the threaded sleeve 10 is rotatably connected with the inner wall of the rotating groove 9 through two bearings; the second screw 11 is installed in the threaded sleeve 10 in a threaded manner, and one end of the second screw 11 extends out of the threaded sleeve 10; the fixing plate 12 is fixedly arranged at one end of the second screw rod 11, which is positioned outside the threaded sleeve 10; a plurality of fixing grooves 13, wherein the plurality of fixing grooves 13 are formed on the plurality of coulters 7; a plurality of fixing mechanisms, each of which is provided on the fixing plate 12.

The fixing mechanism comprises a cavity 14, a sliding rod 15, a spring 16 and a fixing block 17, the cavity 14 is arranged in the fixing plate 12, the sliding rod 15 is slidably mounted on the inner wall of the cavity 14, one end of the sliding rod 15 extends into the slot 6, one end of the sliding rod 15 extends out of the fixing plate 12 and is provided with a pull ring, so that people can conveniently pull the sliding rod 15, the spring 16 is sleeved on the sliding rod 15, one end of the spring 16, which is far away from the second motor 8, is fixedly connected with the inner wall of one side of the cavity 14, one end of the spring 16, which is close to the second motor 8, is arranged on the sliding rod 15, the fixing block 17 is fixedly mounted on one end of the sliding rod 15, which is positioned in the slot 6, and one side of the fixing block 17 extends into the fixing slot 13 and is matched with the fixing slot 13, and a plurality of coulters 7 are fixed by arranging a plurality of fixing mechanisms, so that the individual coulters 7 can be replaced by a person when the individual coulters 7 are damaged.

Two equal fixed cover is equipped with the belt pulley on the first screw rod 4, two the movable sleeve is equipped with same root belt on the belt pulley, carries out the transmission through setting up belt pulley and belt for two first screw rods 4 can rotate simultaneously.

Two equal threaded mounting has a connecting block on first screw rod 4, two one side outer wall that the connecting block is close to each other respectively with accept the both sides outer wall fixed connection of board 5, all set up the internal thread hole that closes mutually with first screw rod 4 on two connecting blocks, will accept board 5 threaded mounting on two first screw rods 4.

All seted up the spacing groove on the both sides inner wall of mounting bracket 1, two equal slidable mounting of spacing inslot has the stopper, two the stopper respectively with two one side outer wall fixed connection that the connecting block was kept away from each other is injectd the displacement of accepting board 5 through setting up spacing groove and stopper.

The sliding rod 15 is fixedly provided with a connecting plate, one end of the spring 16 close to the second motor 8 is fixedly connected with the outer wall of one side of the connecting plate, and one end of the spring 16 is connected and installed through the connecting plate.

The bearing plate is characterized in that a through groove is formed in the outer wall of one side of the bearing plate 5, a limiting cylinder is fixedly mounted on the inner wall of the through groove, a limiting rod is slidably mounted in the limiting cylinder, one end of the limiting rod extends to the outer portion of the limiting cylinder and is fixedly connected with the outer wall of one side of the fixing plate 12, and the fixing plate 12 is placed to rotate along with the second screw rod 11 when the threaded sleeve 10 drives the second screw rod 11 to rotate through the limiting cylinder and the limiting rod.

The utility model provides a subsoiling and soil preparation machine auxiliary device of adjustable degree of depth's theory of operation as follows:

when the soil needs to be deeply loosened, the mounting frame 1 can be fixed on a tractor, the tractor pulls the device to deeply loosen the soil, the first motor 3 can be started according to the required deep loosening depth before the deep loosening, the first motor 3 can drive one of the first screw rods 4 to rotate, so that the two first screw rods 4 can be driven to rotate together through the transmission action of the belt pulley and the belt, the bearing plate 5 can move downwards under the action of the threads of the first screw rods 4, the coulter 7 can be driven to move downwards, the deep loosening depth can be adjusted, then in the deep loosening process, if the coulter 7 collides with stones in the soil and is damaged, the deep loosening work can be suspended, the sliding rod 15 is pulled, the sliding rod 15 slides on the inner wall of the cavity 14 and compresses the spring 16, so that the fixing block 17 is separated from the fixing groove 13 on the coulter 7, the coulter 7 is not fixed, so that the coulter 7 can be detached from the slot 6, a new coulter 7 is taken out, the top end of the coulter 7 is inserted into the slot 6, the sliding rod 15 is loosened, the spring 16 is reset, the fixing block 17 can be driven to extend into the fixing groove 13 on the new coulter 7 again under the elastic force action of the spring 16, the damaged coulter 7 can be replaced, when a plurality of coulters 7 are damaged, the second motor 8 can be started, the threaded sleeve 10 can be driven to rotate by the rotation of the second motor 8, the second screw rod 11 can be driven to extend out under the threaded action of the threaded sleeve 10, the fixing plate 12 can be driven to move horizontally, the fixing block 17 on the fixing plate 12 is separated from the clamping groove on the coulter 7, the plurality of coulters 7 can be lost to be fixed simultaneously, the plurality of coulters 7 can be detached, and then the second motor 8 is started reversely, the second motor 8 rotates reversely, the second screw rod 11 is screwed into the threaded sleeve 10 according to the principle, so that the fixing plate 12 can be driven to return to the original position, then the coulters 7 can be sequentially installed according to the principle, and the number of the slots 6 is large, so that the distance between the two coulters 7 in deep loosening can be adjusted by inserting the coulters 7 into the different slots 6 when furrow deep loosening is carried out, and then deep loosening can be continuously carried out on the soil.

the utility model provides a subsoiling land preparation machine auxiliary device of adjustable degree of depth, first motor 3 through setting up, first screw rod 4 can drive coulter 7 with accept board 5 and reciprocate, thereby can the degree of depth of soil subsoiling adjust, and the second motor 8 that sets up, thread bush 10 and second screw rod 11 can drive fixed plate 12 through second motor 8 and remove, thereby can drive a plurality of fixed blocks 17 on fixed plate 12 and remove, take off a plurality of coulters 7 from accepting board 5 that can be quick when a plurality of coulters 7 damage, and the fixed slot 13 that sets up, slide bar 15, spring 16 and fixed block 17, can make things convenient for people to change damaged coulter 7, and be provided with a plurality of slots 6 and can adjust the distance of furrow when subsoiling through inserting coulter 7 in the different slot 6.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An auxiliary device of a subsoiling and soil preparation machine with adjustable depth, characterized by comprising:

a mounting frame;

the mounting plates are fixedly mounted on the inner walls of the two sides of the mounting frame;

the first motor is fixedly arranged at the top of the mounting plate;

the two first screw rods are respectively and rotatably installed on the inner walls of the two sides of the installation frame, the top ends of the two first screw rods are respectively and rotatably connected with the bottom of the installation plate, and the top ends of the corresponding first screw rods are fixedly connected with the output shaft of the first motor;

the bearing plates are arranged on the two first screw rods in a threaded manner;

the slots are all arranged at the bottom of the bearing plate;

the coulters are respectively arranged in the slots;

the second motor is fixedly arranged on the outer wall of one side of the bearing plate;

the rotating groove is formed in the outer wall of one side of the bearing plate;

the threaded sleeve is rotatably arranged on the inner wall of the rotating groove;

the second screw is installed in the threaded sleeve in a threaded mode, and one end of the second screw extends out of the threaded sleeve;

the fixing plate is fixedly arranged at one end of the second screw rod, which is positioned outside the threaded sleeve;

the fixing grooves are formed in the plurality of coulters;

and the fixing mechanisms are all arranged on the fixing plate.

2. The auxiliary device of a subsoiling land preparation machine with adjustable depth of claim 1, characterized in that said fixing mechanism comprises a chamber, a sliding rod, a spring and a fixing block, said chamber is opened in said fixing plate, said sliding rod is slidably mounted on the inner wall of said chamber, and one end of said sliding rod extends into said slot, said spring is sleeved on said sliding rod, one end of said spring far away from said second motor is fixedly connected with one side inner wall of said chamber, one end of said spring near to said second motor is mounted on said sliding rod, said fixing block is fixedly mounted on one end of said sliding rod in said slot, and one side of said fixing block extends into said fixing slot and is matched with said fixing slot.

3. The auxiliary device of a subsoiling land preparation machine with adjustable depth of claim 1, characterized in that a belt pulley is fixedly sleeved on each of the two first screws, and the same belt is movably sleeved on the two belt pulleys.

4. The auxiliary device of the subsoiler with adjustable depth of claim 1, characterized in that a connecting block is installed on each of the two first screws in a threaded manner, and the outer wall of one side of the two connecting blocks, which is close to each other, is fixedly connected with the outer wall of the two sides of the bearing plate respectively.

5. The auxiliary device of the subsoiling land preparation machine with adjustable depth as claimed in claim 4, wherein the inner walls of both sides of the mounting frame are provided with limiting grooves, two limiting blocks are slidably mounted in the two limiting grooves, and the two limiting blocks are respectively fixedly connected with the outer wall of one side of the two connecting blocks away from each other.

6. The auxiliary device of an adjustable-depth subsoiler as claimed in claim 2, wherein a connecting plate is fixedly mounted on said slide bar, and one end of said spring near said second motor is fixedly connected to one side outer wall of said connecting plate.

7. The auxiliary device of a subsoiling land preparation machine with adjustable depth as claimed in claim 2, wherein a through slot is opened on one side outer wall of the receiving plate, a limiting cylinder is fixedly mounted on the inner wall of the through slot, a limiting rod is slidably mounted in the limiting cylinder, and one end of the limiting rod extends out of the limiting cylinder and is fixedly connected with one side outer wall of the fixing plate.