CN213056801U

CN213056801U - Damping device for agricultural machinery

Info

Publication number: CN213056801U
Application number: CN202021903777.6U
Authority: CN
Inventors: 刘洪芬; 魏梅凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-04-27
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the agricultural machine field, especially, a damping device for agricultural machine, it is relatively poor to current damping device's shock attenuation effect, can not provide better shock attenuation and the problem of buffering to the seat on the agricultural machine, the following scheme is proposed now, and it includes agricultural machine, two fixed slots have been seted up at agricultural machine's top, and equal slidable mounting has the buffing pad in two fixed slots, and the top fixed mounting of two buffing pads has same connecting seat, and the mounting groove has all been seted up to the bottom of two buffing pads, and equal fixed mounting has the dead lever on the bottom inner wall of two fixed slots, dead lever slidable mounting is in the mounting groove that corresponds, and all fixed cover is equipped with first spring on two dead levers, and the top fixed mounting of connecting seat has the mount pad. The utility model discloses rational in infrastructure, convenient operation, this damping device can promote the shock attenuation effect of seat, can provide better shock attenuation and buffering to the seat on the agricultural machine.

Description

Damping device for agricultural machinery

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a damping device for agricultural machinery.

Background

The agricultural machinery refers to various machines used in the production process of crop planting industry and animal husbandry and the primary processing and treatment process of agricultural and animal products, the agricultural machinery comprises 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, agricultural transportation machinery and the like, and the seat on the agricultural machinery is usually harder to absorb shock;

however, the existing damping device has poor damping effect and cannot provide good damping and buffering for the seat on the agricultural machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the shock absorption effect of the shock absorption device in the prior art is poor, and the shock absorption device for the agricultural machine is provided, wherein the shortcoming that the seat on the agricultural machine can not provide good shock absorption and buffering is overcome.

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

a damping device for agricultural machinery comprises an agricultural machine, wherein two fixing grooves are formed in the top of the agricultural machine, buffer seats are slidably mounted in the two fixing grooves, the top of each buffer seat is fixedly provided with the same connecting seat, the bottom of each buffer seat is provided with a mounting groove, fixing rods are fixedly mounted on the inner walls of the bottoms of the two fixing grooves and are slidably mounted in the corresponding mounting grooves, a first spring is fixedly sleeved on each fixing rod, the top of each connecting seat is fixedly provided with the corresponding mounting seat, the top of each mounting seat is provided with a groove, a seat is rotatably mounted in the groove, two arc-shaped rods are fixedly mounted at the bottom of the seat, two arc-shaped grooves are formed in the top of each connecting seat, the arc-shaped rods are slidably mounted in the corresponding arc-shaped grooves, a second spring is sleeved on each arc-shaped rod, one end of the second, the other end of the second spring is fixedly connected to the bottom of the seat.

Preferably, all seted up the rotation groove on the both sides inner wall of recess, the equal fixed mounting in both sides of seat has the turning block, and the turning block rotates to be installed at the rotation inslot that corresponds, drives the turning block at the rotation inslot rotation when the seat rotates, can stabilize the position when the seat rotates.

Preferably, all seted up the spout on the both sides inner wall of fixed slot, the equal fixed mounting in both sides of cushion socket has the slider, and slider slidable mounting drives the slider and slides in the spout when the cushion socket removes in the spout that corresponds, can stabilize the position when the cushion socket removes.

Preferably, the top fixed mounting of agricultural machine has two curb plates, and the fixed orifices has all been seted up to one side that two curb plates are close to each other, and the equal fixed mounting in both sides of connecting seat has the removal seat, removes seat slidable mounting in the fixed orifices that corresponds, and the connecting seat drives two and removes the seat and removes, removes the seat and removes in the fixed orifices that corresponds.

Preferably, the square hole has been seted up at the top of removing the seat, and slidable mounting has square pole in the square hole, and the both ends of square pole are fixed mounting respectively on the both sides inner wall of fixed orifices, and the cover is equipped with the third spring on the square pole, removes the third spring that the seat extrusion corresponds, and elastic deformation takes place for the third spring.

Preferably, the top end of the third spring is fixedly connected to the bottom of the movable seat, and the bottom end of the third spring is fixedly connected to the inner wall of the bottom of the fixing hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, the seat drives the two arc-shaped rods to rotate when rotating in the groove, the seat extrudes the corresponding second springs, the buffering performance of the seat during rotation can be improved under the elastic action of the second springs, the seat extrudes the connecting seat, the movable seat moves in the corresponding fixed holes, the movable seat extrudes the corresponding third springs, the connecting seat drives the two buffer seats to move, the buffer seats extrude the corresponding first springs, and the impact potential energy brought by the seat can be absorbed under the elastic action of the first springs and the third springs, so that the vibration amplitude and frequency are reduced;

the utility model discloses rational in infrastructure, convenient operation, this damping device can promote the shock attenuation effect of seat, can provide better shock attenuation and buffering to the seat on the agricultural machine.

Drawings

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

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

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. an agricultural machine; 2. fixing grooves; 3. a buffer seat; 4. fixing the rod; 5. a first spring; 6. a connecting seat; 7. a mounting seat; 8. a seat; 9. an arcuate bar; 10. a second spring; 11. a side plate; 12. a fixing hole; 13. a movable seat; 14. a square rod; 15. and a third spring.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a shock-absorbing device for agricultural machinery, comprising an agricultural machine 1, wherein two fixing grooves 2 are formed at the top of the agricultural machine 1, buffer bases 3 are slidably mounted in the two fixing grooves 2, the top of each buffer base 3 is fixedly provided with a same connecting seat 6, the bottom of each buffer base 3 is provided with a mounting groove, fixing rods 4 are fixedly mounted on the inner walls of the bottoms of the two fixing grooves 2, the fixing rods 4 are slidably mounted in the corresponding mounting grooves, a first spring 5 is fixedly sleeved on each fixing rod 4, a mounting seat 7 is fixedly mounted at the top of each connecting seat 6, a groove is formed at the top of each mounting seat 7, a seat 8 is rotatably mounted in the groove, two arc-shaped rods 9 are fixedly mounted at the bottom of the seat 8, two arc-shaped grooves are formed at the top of each connecting seat 6, the arc-shaped rods 9 are slidably mounted in the corresponding arc, one end of the second spring 10 is fixedly connected to the top of the connecting seat 6, and the other end of the second spring 10 is fixedly connected to the bottom of the seat 8.

In this embodiment, all seted up the rotation groove on the both sides inner wall of recess, the equal fixed mounting in both sides of seat 8 has the turning block, and the turning block rotates to be installed at the rotation inslot that corresponds, drives the turning block at the rotation inslot rotation when seat 8 rotates, can stabilize the position when seat 8 rotates.

In this embodiment, all seted up the spout on the both sides inner wall of fixed slot 2, the equal fixed mounting in both sides of buffer base 3 has the slider, and slider slidable mounting drives the slider and slides in the spout when buffer base 3 removes in the spout that corresponds, can stabilize the position when buffer base 3 removes.

In this embodiment, two curb plates 11 of top fixed mounting of agricultural machine 1, fixed orifices 12 have all been seted up to one side that two curb plates 11 are close to each other, and the equal fixed mounting in both sides of connecting seat 6 has removal seat 13, removes seat 13 slidable mounting in the fixed orifices 12 that corresponds, and connecting seat 6 drives two and removes seat 13 and removes, removes seat 13 and removes in the fixed orifices 12 that corresponds.

In this embodiment, the quad slit has been seted up at the top of removing seat 13, and slidable mounting has square pole 14 in the quad slit, and fixed mounting is on the both sides inner wall of fixed orifices 12 respectively at square pole 14's both ends, and the cover is equipped with third spring 15 on square pole 14, removes seat 13 extrusion corresponding third spring 15, and elastic deformation takes place for third spring 15.

In this embodiment, the top end of the third spring 15 is fixedly connected to the bottom of the movable base 13, and the bottom end of the third spring 15 is fixedly connected to the inner wall of the bottom of the fixing hole 12.

In this embodiment, drive two arc poles 9 and rotate when the recess internal rotation through seat 8, arc pole 9 slides in the arc wall that corresponds, seat 8 extrudes the second spring 10 that corresponds, elastic deformation takes place for second spring 10, the cushioning nature when the elastic action of second spring 10 multiplicable seat 8 takes place to rotate, seat 8 extrudees connecting seat 6, connecting seat 6 drives two and removes seat 13 and removes, it removes seat 13 and removes in the fixed orifices 12 that correspond, it extrudees the third spring 15 that corresponds to remove seat 13, elastic deformation takes place for third spring 15, connecting seat 6 drives two buffer base 3 and removes simultaneously, buffer base 3 extrudees the first spring 5 that corresponds, two first springs 5 take place elastic deformation, the impact potential energy that seat 8 brought can be absorbed to the elastic action of first spring 5 and third spring 15, thereby weaken vibration range and frequency.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this damping device can promote the shock attenuation effect of seat 8, can provide better shock attenuation and buffering to seat 8 on the agricultural machine 1.

Claims

1. A damping device for agricultural machinery comprises an agricultural machine (1) and is characterized in that two fixing grooves (2) are formed in the top of the agricultural machine (1), buffer bases (3) are slidably mounted in the two fixing grooves (2), the top of each buffer base (3) is fixedly provided with a same connecting seat (6), the bottom of each buffer base (3) is provided with a mounting groove, fixing rods (4) are fixedly mounted on the inner walls of the bottoms of the two fixing grooves (2), the fixing rods (4) are slidably mounted in the corresponding mounting grooves, first springs (5) are fixedly sleeved on the two fixing rods (4), a mounting seat (7) is fixedly mounted at the top of the connecting seat (6), a groove is formed in the top of the mounting seat (7), a seat (8) is rotatably mounted in the groove, and two arc-shaped rods (9) are fixedly mounted at the bottom of the seat (8), two arc walls have been seted up at the top of connecting seat (6), and arc pole (9) slidable mounting is equipped with second spring (10) on two arc poles (9) in the arc wall that corresponds, the one end fixed connection of second spring (10) is at the top of connecting seat (6), and the other end fixed connection of second spring (10) is in the bottom of seat (8).

2. The shock absorbing device for the agricultural machine as claimed in claim 1, wherein the grooves are provided with rotating grooves on inner walls of two sides, rotating blocks are fixedly mounted on two sides of the seat (8), and the rotating blocks are rotatably mounted in the corresponding rotating grooves.

3. The shock absorbing device for agricultural machinery according to claim 1, wherein sliding grooves are formed in the inner walls of the two sides of the fixing groove (2), sliding blocks are fixedly mounted on the two sides of the buffer seat (3), and the sliding blocks are slidably mounted in the corresponding sliding grooves.

4. The shock absorption device for the agricultural machine according to claim 1, wherein two side plates (11) are fixedly mounted at the top of the agricultural machine (1), fixing holes (12) are formed in the sides, close to each other, of the two side plates (11), moving seats (13) are fixedly mounted on the two sides of the connecting seat (6), and the moving seats (13) are slidably mounted in the corresponding fixing holes (12).

5. The shock absorbing device for the agricultural machine as claimed in claim 4, wherein a square hole is formed in the top of the movable seat (13), a square rod (14) is slidably mounted in the square hole, two ends of the square rod (14) are respectively and fixedly mounted on the inner walls of two sides of the fixed hole (12), and a third spring (15) is sleeved on the square rod (14).

6. A shock-absorbing device for agricultural machines according to claim 5, characterized in that the top end of the third spring (15) is fixedly connected to the bottom of the mobile seat (13) and the bottom end of the third spring (15) is fixedly connected to the inner wall of the bottom of the fixing hole (12).