CN211792780U - Agricultural machine damping coupling mechanism - Google Patents

Abstract

The utility model belongs to the technical field of agricultural mechanical equipment, especially, be an agricultural machine damping coupling mechanism, lack the damping function and can not carry out the altitude mixture control to the plough shovel to current agricultural machine and lead to the problem that is not convenient for use, the following scheme is put forward now, it includes the agricultural machinery, agricultural machinery one side fixed mounting has two risers, and the spout has all been seted up to one side that two risers are close to each other, and slidable mounting has the slide in two spouts, and one side fixed mounting that the agricultural machinery was kept away from to the slide has the fixed plate, and two vertical holes have been seted up at the fixed plate top, and two downthehole equal slidable mounting of vertical has the montant, and two montant bottom fixed mounting have top one side of same. The utility model has the advantages of reasonable design, carry out the damping protection through damping spring to the plough shovel of agricultural machinery, and can adjust the height of plough shovel and protect the plough shovel in order to adapt to different topography, do benefit to the use, the reliability is high.

Description

Agricultural machine damping coupling mechanism

Technical Field

The utility model relates to an agricultural mechanical equipment technical field especially relates to an agricultural machine damping coupling mechanism.

Background

At present, agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, many agricultural machinery need to be pulled by agricultural machinery, and the agricultural machinery needs to be connected when being pulled by the agricultural machinery, most of the existing connecting mechanisms do not have the damping function, so that the machinery is easily damaged due to jolt at the joint, the ideal working effect cannot be achieved, and the connecting mode is complex, so that the mounting and dismounting are time-consuming and labor-consuming. Through the retrieval, the bulletin number of authorizing is CN209861511U discloses an agricultural machine damping coupling mechanism, including agricultural machinery, plough body, connecting block and connecting box, the wheel is installed to the agricultural machinery lower extreme, plough frame is installed to plough body lower extreme, plough shovel is installed to plough frame lower extreme, the connecting block is installed to plough body right-hand member downside, the connecting box is installed to agricultural machinery left side lower extreme, the connecting rod is installed to the inside bottom of connecting box, the connecting rod upper end is arranged in to the connecting block cover, rotatory handle is installed to the connecting box upper end. The utility model discloses a damping spring of connecting rod lower extreme installation can make the connecting block that is fixed in on the connecting rod shock attenuation for reduce the vibration condition of plough body in the traction working process of agricultural machinery greatly, avoid because of the mechanical damage that the vibration leads to and influence the plough effect of plough body, it is comparatively practical, be fit for extensively promoting and using.

However, the design has disadvantages that the height of the plough shovel cannot be adjusted, so that the plough shovel is difficult to adapt to different ground conditions, and the plough shovel cannot be stored, so that the plough shovel is easy to damage, and therefore the agricultural machinery vibration reduction connecting mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior agricultural machinery lacks a damping function and can not adjust the height of a plough shovel to cause inconvenient use, and providing a damping connecting mechanism of the agricultural machinery.

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

a vibration reduction connecting mechanism of agricultural machinery comprises an agricultural machine, wherein two vertical plates are fixedly mounted on one side of the agricultural machine, sliding grooves are formed in one sides, close to each other, of the two vertical plates, sliding plates are slidably mounted in the two sliding grooves, a fixing plate is fixedly mounted on one side, far away from the agricultural machine, of the sliding plate, two vertical holes are formed in the top of the fixing plate, vertical rods are slidably mounted in the two vertical holes, the bottom ends of the two vertical rods are fixedly mounted on one side of the top of the same transverse plate, the transverse plate is movably connected with the sliding plate, one ends of two fixing rods are fixedly mounted at the bottom of the transverse plate, plough shovels are fixedly mounted at the other ends of the two fixing rods, one ends of two vibration reduction springs are fixedly connected to the top of the transverse plate, two threaded, both worm wheels are meshed with the worm.

Preferably, the connecting plate is fixedly mounted on the other side of the top of the transverse plate, the top ends of the two vertical rods are fixedly connected with the connecting plate, and the transverse plate is connected with the vertical rods in a reinforcing mode.

Preferably, the equal fixed mounting in agricultural machinery one side top and bottom has the mounting panel, and two mounting panels all rotate the cover and establish in two lead screws outsides, support and fix a position two lead screws.

Preferably, the front end of the worm extends to the front side of a vertical plate located on the front side and is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a rocker arm, so that the rocker arm can be controlled to rotate conveniently.

Preferably, the bottom of one side of slide near the diaphragm is fixed with the limiting plate, and limiting plate and diaphragm bottom swing joint are spacing to the diaphragm.

Preferably, the other ends of the two damping springs are fixedly connected with the bottom of the fixed plate, and the two damping springs are arranged on the outer sides of the two vertical rods respectively to damp the plough shovel.

In the utility model, when the plough shovel is impacted, the plough shovel transmits the impact force to the transverse plate through the fixed rod, and the damping spring buffers the impact of the transverse plate, thereby performing damping protection on the plough shovel;

in the utility model, an agricultural machine damping coupling mechanism, drive the worm through the control rocking arm and rotate, the worm drives two worm wheel rotations, two worm wheel drive two lead screws and rotate, two lead screws drive the slide respectively through the cooperation with corresponding screw hole jointly and do the elevating movement, the slide drives the diaphragm through the limiting plate and does the elevating movement, thereby adjust the height of plough shovel, and can be through driving the diaphragm upward movement, the diaphragm drives the plough shovel upward movement through the dead lever and makes the plough shovel break away from ground, thereby accomodate the protection to the plough shovel when non-operating condition;

the utility model has the advantages of reasonable design, carry out the damping protection through damping spring to the plough shovel of agricultural machinery, and can adjust the height of plough shovel and protect the plough shovel in order to adapt to different topography, do benefit to the use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a vibration damping connection mechanism of an agricultural machine according to the present invention;

FIG. 2 is a schematic structural view of the section A-A of the vibration damping connecting mechanism of the agricultural machine according to the present invention;

fig. 3 is a schematic structural diagram of a section B-B of the vibration damping connection mechanism for agricultural machinery according to the present invention.

In the figure: 1. an agricultural machine; 2. a vertical plate; 3. a chute; 4. a slide plate; 5. a fixing plate; 6. a vertical rod; 7. a transverse plate; 8. a connecting plate; 9. fixing the rod; 10. ploughing and shoveling; 11. a damping spring; 12. a limiting plate; 13. a rocker arm; 14. mounting a plate; 15. a screw rod; 16. a worm gear; 17. a worm.

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. 1-3, an agricultural machinery vibration damping connecting mechanism comprises an agricultural machine 1, wherein one side of the agricultural machine 1 is fixedly provided with two vertical plates 2, one sides of the two vertical plates 2 close to each other are respectively provided with a sliding groove 3, sliding plates 4 are slidably mounted in the two sliding grooves 3, one sides of the sliding plates 4 far away from the agricultural machine 1 are fixedly provided with a fixed plate 5, the top of the fixed plate 5 is provided with two vertical holes, vertical rods 6 are respectively and slidably mounted in the two vertical holes, the bottom ends of the two vertical rods 6 are fixedly provided with one side of the top of the same transverse plate 7, the transverse plate 7 is movably connected with the sliding plates 4, the bottom of the transverse plate 7 is fixedly provided with one end of two fixing rods 9, the other ends of the two fixing rods 9 are respectively and fixedly provided with a plough shovel 10, the, all fixedly mounted have worm wheel 16 on two lead screws 15, rotate between two risers 2 and install same worm 17, two worm wheels 16 all mesh with worm 17 mutually.

The utility model discloses in, diaphragm 7 top opposite side fixed mounting has connecting plate 8, and the top of two montants 6 all with connecting plate 8 fixed connection, strengthen diaphragm 7 and montant 6's being connected.

The utility model discloses in, 1 one side top of agricultural machinery and the equal fixed mounting in bottom have mounting panel 14, and two mounting panels 14 all rotate the cover and establish in two lead screw 15 outsides, support and fix a position two lead screws 15.

The utility model discloses in, the worm 17 front end extends to the one end that is located 2 front sides of riser and fixedly connected with connecting rod of front side, and the other end fixedly connected with rocking arm 13 of connecting rod is convenient for control rocking arm 13's rotation.

The utility model discloses in, one side bottom fixed mounting that slide 4 is close to diaphragm 7 has limiting plate 12, and limiting plate 12 and diaphragm 7 bottom swing joint carry on spacingly to diaphragm 7.

In the utility model, the other ends of the two damping springs 11 are fixedly connected with the bottom of the fixed plate 5, and the two damping springs 11 are respectively arranged outside the two vertical rods 6 to damp the plow shovel 10.

The utility model discloses in, in use, when plough shovel 10 receives the impact, plough shovel 10 transmits the impact force for diaphragm 7 through dead lever 9, damping spring 11 cushions diaphragm 7's impact, thereby carry out the damping protection to plough shovel 10, and can drive worm 17 through control rocking arm 13 and rotate, worm 17 drives two worm wheel 16 and rotates, two worm wheel 16 drive two lead screws 15 and rotate, two lead screws 15 drive slide 4 through the cooperation with corresponding screw hole jointly and are the elevating movement respectively, slide 4 drives diaphragm 7 through limiting plate 12 and is elevating movement, thereby adjust the height of plough shovel 10, with the adaptation topography that differs, and can be through driving diaphragm 7 upward movement, diaphragm 7 drives plough shovel 10 upward movement through dead lever 9 and makes plough shovel 10 break away from ground, thereby accomodate the protection to plough shovel 10 when non-operating condition.

Claims (6)

1. A vibration reduction connecting mechanism of agricultural machinery comprises an agricultural machine (1) and is characterized in that two vertical plates (2) are fixedly mounted on one side of the agricultural machine (1), sliding grooves (3) are formed in the sides, close to each other, of the two vertical plates (2), sliding plates (4) are slidably mounted in the two sliding grooves (3), a fixing plate (5) is fixedly mounted on one side, far away from the agricultural machine (1), of each sliding plate (4), two vertical holes are formed in the top of each fixing plate (5), vertical rods (6) are slidably mounted in the two vertical holes, one side of the top of the same transverse plate (7) is fixedly mounted at the bottom ends of the two vertical rods (6), the transverse plate (7) is movably connected with the sliding plates (4), one end of two fixing rods (9) is fixedly mounted at the bottom of the transverse plate (7), a plough shovel (10) is fixedly mounted at the other end of the two fixing rods (, two screw holes are formed in the top of the sliding plate (4), the screw rods (15) are installed in the two screw holes in a threaded mode, worm wheels (16) are fixedly installed on the two screw rods (15), the same worm (17) is installed between the two vertical plates (2) in a rotating mode, and the two worm wheels (16) are meshed with the worm (17).

2. The agricultural machinery vibration damping connecting mechanism according to claim 1, wherein a connecting plate (8) is fixedly installed on the other side of the top of the transverse plate (7), and the top ends of the two vertical rods (6) are fixedly connected with the connecting plate (8).

3. The vibration damping connecting mechanism for the agricultural machine according to claim 1, wherein mounting plates (14) are fixedly mounted at the top and the bottom of one side of the agricultural machine (1), and the two mounting plates (14) are rotatably sleeved on the outer sides of the two screw rods (15).

4. An agricultural machine vibration damping connection according to claim 1, wherein the front end of the worm (17) extends to the front side of the riser (2) at the front side and is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with the rocker arm (13).

5. The agricultural machinery vibration damping connecting mechanism according to claim 1, wherein a limiting plate (12) is fixedly mounted at the bottom of one side of the sliding plate (4) close to the transverse plate (7), and the limiting plate (12) is movably connected with the bottom of the transverse plate (7).

6. The agricultural machinery damping connecting mechanism according to claim 1, wherein the other ends of the two damping springs (11) are fixedly connected with the bottom of the fixed plate (5), and the two damping springs (11) are respectively arranged on the outer sides of the two vertical rods (6).

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