CN212184112U

CN212184112U - Novel gear lever assembly of rice transplanter

Info

Publication number: CN212184112U
Application number: CN202020626845.2U
Authority: CN
Inventors: 刘嗣珏; 张伟鑫
Original assignee: Heilongjiang Zhangyumei Agricultural Machinery Equipment Co ltd
Current assignee: Heilongjiang Zhangyumei Agricultural Machinery Equipment Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-22
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to the technical field of rice transplanting machines, in particular to a novel gear shift lever assembly of a rice transplanting machine, which comprises a gear box, wherein the upper wall surface of the gear box is provided with an exhaust hole, the upper wall surface of the gear box is provided with an exhaust structure and a cleaning structure, the device has reasonable structure, low cost and convenient use, and the arrangement of a filter screen effectively prevents impurities and particles of outside gas from entering the interior of the gear box when the gear box exhausts and takes a breath, thereby influencing the parts in the gear box, when the exhaust and the breath are not needed, the filter screen can be blocked by the exhaust structure, the outside gas is prevented from continuously entering the interior of the gear box, after the filter screen is used for a long time, the surface of the filter screen can remain impurities and particles, the impurities and particles on the filter screen can be adsorbed away by the cleaning, the service life of the filter screen is prolonged.

Description

Novel gear lever assembly of rice transplanter

Technical Field

The utility model relates to a transplanter technical field, concretely relates to novel rice transplanter gear lever subassembly.

Background

The transplanter gear lever is at the during operation, the change of temperature can be produced because the rotation of car main shaft in the gearbox that is connected with it, thereby cause unstable influence to the inside pressure of gearbox, in the car use, need derive the inside high-pressure gas of gearbox, traditional exhaust mode is to establish the through-hole, but this kind of exhaust mode also can make impurity in the air enter into inside the gearbox, cause the influence to the inside spare part of gearbox, even make the part produce the damage, influence car life, in view of this, to above-mentioned problem, the deep research, the present case is led to and is produced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that above-mentioned exists, designed a novel rice transplanter gear lever subassembly.

In order to realize the technical purpose, reach above-mentioned technological effect, the utility model discloses a realize through following technical scheme: a novel gear lever assembly of a rice transplanter comprises a gearbox, wherein an exhaust hole is formed in the upper wall surface of the gearbox, and an exhaust structure and a cleaning structure are installed on the upper wall surface of the gearbox;

the exhaust structure includes: the device comprises a filter screen, a support frame, a pair of support plates with the same structure, a screw rod, a fixed seat, a motor, a movable seat and a dust collection box;

the dust suction box is fixedly arranged on the lower wall surface of the movable seat, the filter screen is fixedly embedded in an exhaust hole on the upper wall surface of the transmission case, the support frame is fixedly arranged on the upper wall surface outside the transmission case, the pair of support plates is fixedly arranged on the upper wall surface outside the transmission case, two ends of the screw rod are respectively and movably embedded between the pair of support plates, two ends of the fixed rod are fixedly arranged between the pair of support plates, the fixed seat is fixedly arranged on the upper wall surface outside the transmission case, the motor is fixedly arranged on the upper wall surface of the fixed seat, the drive end of the motor is fixedly connected with one end of the screw.

Preferably, the cleaning structure includes: a plurality of suction heads, corrugated pipes, dust collection fans, dust collection pipes, collection boxes and dust discharge pipes which have the same structure;

the dust collection fan is fixedly arranged on the outer upper wall surface of the gearbox, two ends of the dust collection pipe are respectively and fixedly embedded in a dust collection port of the dust collection fan and one end of the corrugated pipe, the collection box is fixedly arranged on the outer upper wall surface of the gearbox, and two ends of the dust exhaust pipe are respectively and fixedly embedded in a dust exhaust port of the dust collection fan and one side of the collection box.

Preferably, the section of the dust collection box is of a concave structure, and the dust collection box can move to a position right above the filter screen through the moving seat.

Preferably, the movable seat is internally provided with a threaded hole, is in threaded connection with the lead screw, and can move linearly left and right through the lead screw and the fixed rod.

The utility model has the advantages that: this device is rational in infrastructure, and is with low costs, high durability and convenient use, the rose box through in the filtration can be collected assembly box internal exhaust waste gas, first filter screen can go on waste gas and filter, adsorb impurity in the waste gas, first filter screen uses the back for a long time, impurity and granule can be remained on its surface, can adsorb the impurity on the first filter screen through dust absorption fan and suction nozzle, prevent that the filter screen from taking place the jam, can carry out the secondary filter to waste gas through the second filter screen, the at utmost has improved exhaust purification's effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the dust collection box of the present invention.

In the figure: 1. a gearbox; 2. a filter screen; 3. a support frame; 4. a support plate; 5. a lead screw; 6. fixing the rod; 7. a fixed seat; 8. a motor; 9. a movable seat; 10. a dust collection box; 11. a suction head; 12. a bellows; 13. a dust collection fan; 14. a dust collection pipe; 15. a collection box; 16. a dust exhaust pipe.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel gear lever assembly of a rice transplanter comprises a gear box 1, wherein an exhaust hole is formed in the upper wall surface of the gear box 1, and an exhaust structure and a cleaning structure are arranged on the upper wall surface of the gear box 1; an exhaust structure comprising: the device comprises a filter screen 2, a support frame 3, a pair of support plates 4 with the same structure, a screw rod 5, a fixed rod 6, a fixed seat 7, a motor 8, a movable seat 9 and a dust collection box 10; filter screen 2 is fixed to be inlayed and is installed in wall exhaust hole department on gearbox 1, support frame 3 is fixed to be settled in the outer wall of going up of gearbox 1, a pair of backup pad 4 is fixed to be settled in the outer wall of going up of gearbox 1, 5 both ends of lead screw activity respectively are inlayed and are installed between a pair of backup pad 4, 6 both ends of dead lever are fixed to be settled between a pair of backup pad 4, fixing base 7 is fixed to be settled in the outer wall of going up of gearbox 1, motor 8 is fixed to be settled in fixing base 7 wall, and its drive end and 5 one end fixed connection of lead screw, remove 9 movable sleeve suits of seat in lead screw 5.

Preferably, further, the cleaning structure includes: a plurality of suction heads 11, corrugated pipes 12, dust suction fans 13, dust suction pipes 14, collection boxes 15 and dust discharge pipes 16 which have the same structure;

a plurality of suction heads 11 one end is fixed to be inlayed and is adorned in dust suction box 10, bellows 12 one end is fixed to be inlayed and is adorned in left side backup pad 4, and its other end is fixed to be inlayed and is adorned in dust suction box 10, dust absorption fan 13 is fixed to be settled in the outer upper wall of gearbox 1, 14 both ends of dust absorption pipe are fixed to be inlayed respectively and are adorned in dust absorption fan 13 dust absorption mouth and bellows 12 one end, collecting box 15 is fixed to be settled in the outer upper wall of gearbox 1, 16 both ends of dust exhaust pipe are fixed respectively to be inlayed and are adorned.

Preferably, the dust box 10 has a concave cross-section and can be moved to a position right above the filter screen 2 by the moving base 9.

Preferably, the movable base 9 has a threaded hole formed therein, is threadedly coupled to the lead screw 5, and is movable linearly in the left and right directions by the lead screw 5 and the fixing rod 6.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

One specific application of this embodiment is: the arrangement of the filter screen 2 effectively prevents impurities and particles of external gas from entering the interior of the gearbox 1 when the gearbox 1 exhausts and takes a breath, thereby influencing the components in the gearbox 1, when the exhaust and the breath are not needed, the motor 8 is started, the motor 8 drives the screw 5 to rotate, due to the limiting action of the fixed rod 6, the movable seat 9 can only drive the dust suction box 10 to do left and right linear motion, the corrugated pipe 12 can extend or contract along with the movement of the movable seat 9 due to the self-characteristic, the dust suction box 10 can cover the filter screen 2, thereby preventing the external gas from continuously entering the interior of the gearbox 1, simultaneously prolonging the service life of the filter screen 2, preventing the filter screen 2 from being always in the condition of filtering the gas, when the filter screen 2 is blocked after being used for a long time, the dust suction fan 13 is started, the dust collection fan 13 can adsorb impurities and particles on the filter screen 2 through the corrugated pipe 12 and the suction nozzle, and the adsorbed particles can enter the collection box 15 to be collected.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should be able to make changes, alterations, additions or substitutions within the scope of the present invention.

Claims

1. A novel speed change rod assembly of a rice transplanter comprises a gearbox (1) and is characterized in that an exhaust hole is formed in the upper wall surface of the gearbox (1), and an exhaust structure and a cleaning structure are mounted on the upper wall surface of the gearbox (1);

the exhaust structure includes: the device comprises a filter screen (2), a support frame (3), a pair of support plates (4) with the same structure, a screw rod (5), a fixed rod (6), a fixed seat (7), a motor (8), a movable seat (9) and a dust collection box (10);

the filter screen (2) is fixedly embedded in an exhaust hole on the upper wall surface of the gearbox (1), the support frame (3) is fixedly arranged on the outer upper wall surface of the gearbox (1), the pair of support plates (4) is fixedly arranged on the outer upper wall surface of the gearbox (1), two ends of the screw rod (5) are respectively and movably embedded between the pair of support plates (4), two ends of the fixed rod (6) are fixedly arranged between the pair of support plates (4), the fixing seat (7) is fixedly arranged on the outer upper wall surface of the gearbox (1), the motor (8) is fixedly arranged on the upper wall surface of the fixing seat (7), the driving end of the motor is fixedly connected with one end of the screw rod (5), the moving seat (9) is movably sleeved on the screw rod (5) and the fixed rod (6), and the dust suction box (10) is fixedly arranged on the lower wall.

2. The novel rice transplanter gear lever assembly according to claim 1, wherein the cleaning structure comprises: a plurality of suction heads (11), corrugated pipes (12), a dust suction fan (13), a dust suction pipe (14), a collection box (15) and a dust exhaust pipe (16) which have the same structure;

one end of each suction head (11) is fixedly embedded in the dust collection box (10), one end of the corrugated pipe (12) is fixedly embedded in the left supporting plate (4), the other end of the corrugated pipe is fixedly embedded in the dust collection box (10), the dust collection fan (13) is fixedly arranged on the outer upper wall surface of the gearbox (1), two ends of the dust collection pipe (14) are respectively and fixedly embedded in a dust collection port of the dust collection fan (13) and one end of the corrugated pipe (12), the collection box (15) is fixedly arranged on the outer upper wall surface of the gearbox (1), and two ends of the dust discharge pipe (16) are respectively and fixedly embedded in one side of a dust discharge port of the dust collection fan (13) and the collection box (15).

3. The gear lever assembly of the rice transplanter according to claim 1, wherein the dust suction box (10) is a concave structure in section and can be moved to the position right above the filter screen (2) by the moving seat (9).

4. The gear lever assembly of the rice transplanter according to claim 1, wherein the movable base (9) is internally threaded and is in threaded connection with the lead screw (5), and can move linearly left and right through the lead screw (5) and the fixed rod (6).