CN214316170U

CN214316170U - Agricultural implement linkage

Info

Publication number: CN214316170U
Application number: CN202120020484.1U
Authority: CN
Inventors: 刘鑫淼
Original assignee: Dalian Polytechnic University
Current assignee: Dalian Polytechnic University
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-01
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses an agricultural implement linkage belongs to agricultural machinery equipment technical field, including mount and spout, the mount lower extreme is equipped with the inside spout of bilateral symmetry, and sliding connection has the sliding seat in the spout, and sliding seat bilateral symmetry difference sliding connection is in the spout, and the opening has been seted up to the sliding seat downside, and sliding connection has the elasticity suspension in the opening, and the symmetry is fixedly connected with stop device respectively around the sliding seat inboard, and sliding connection has connecting device on the elasticity suspension. Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use, through first spout on the mount and adjusting bolt adjust linkage's position, carry out the damping through the elastic suspension, connect suspension and agricultural implement through connecting device, inject connecting device's removal through stop device, provide horizontal and fore-and-aft support simultaneously, the utility model discloses firm reliable, the damping is effectual.

Description

Agricultural implement linkage

Technical Field

The utility model relates to an agricultural machinery equipment technical field specifically is an agricultural implement linkage.

Background

At present, the manual labor mode mainly adopting manpower, animal power, hand tools, ironware and the like is gradually replaced by the modern agriculture adopting modern novel agricultural mechanical equipment, the deep development of industrialization and urbanization synchronously promotes the agriculture modernization, the agriculture is the basis of national economy, the rapid and stable healthy development of the agriculture can not be realized, the agriculture machine plays the leading and leading roles in the development of the modern agriculture, and plays the roles of supporting and carrying in promoting the stable yield increase of grains

Chinese patent (No. CN 108029265A) discloses an agricultural implement suspension device, which can lift an agricultural implement for protection, can adapt to the installation of different agricultural implements, and can absorb shock to protect the agricultural implement during operation, but the load of the agricultural implement is generally large, and the device adopts a first threaded rod adjustment device for suspension support, the axial load that can be borne by threaded connection is limited, the first threaded rod may be damaged when the load of the agricultural implement is too large, and the damping effect of a damping spring of the device is limited when the load is large. To this end, a suspension for an agricultural implement has been proposed by the person skilled in the art to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural implement linkage to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an agricultural implement linkage, includes mount and first spout, and the mount lower extreme is equipped with the inside first spout of bilateral symmetry, and sliding connection has the sliding seat in the first spout, and sliding seat bilateral symmetry is sliding connection respectively in first spout, and the opening has been seted up to the sliding seat downside, and sliding connection has the elasticity suspension in the opening, and the symmetry is fixedly connected with stop device respectively around the sliding seat inboard, and sliding connection has connecting device on the elasticity suspension, a plurality of screw holes have been seted up in the sliding seat upper end outside, and screw hole female connection has adjusting bolt, and adjusting bolt sliding connection is in the through-hole, and the through-hole is seted up in the mount outer end.

As a further aspect of the present invention: stop device includes first support and second support, and first support both ends fixed connection is at the inner upside of sliding seat, and first support lower extreme middle part fixedly connected with stopper has seted up vertical second spout in the middle part of the stopper, stopper lower extreme fixedly connected with second support, and second support both ends fixed connection is at the inner downside of sliding seat.

As a further aspect of the present invention: the elastic suspension comprises reeds and fixing rings, the reeds are fixedly connected into the elastic suspension through the fixing rings, the two ends of the elastic suspension are bilaterally and symmetrically fixedly connected with fixing blocks, springs are fixedly connected to the front ends and the rear ends of the fixing blocks, and the springs are fixedly connected to the outer ends of the sliding seats.

As a further aspect of the present invention: connecting device includes first pivot and second pivot, side sliding connection is at second spout upside around the first pivot, the symmetry rotates respectively around the first pivot and is connected with first connecting plate, first connecting plate is located between stopper and the elastic suspension, first pivot middle part fixedly connected with first backing roll, first backing roll lower extreme supports in the elastic suspension upper end, side sliding connection is at second spout downside around the second pivot, the side rotates with the middle part of first connecting plate around the second pivot to be connected, second pivot middle part fixedly connected with second backing roll, second backing roll upper end supports at the elastic suspension lower extreme, first connecting plate lower extreme fixedly connected with second connecting plate, second connecting plate upper end middle part and first connecting plate fixed connection, a plurality of connecting holes have been seted up to second connecting plate front end, the built-in connecting hole is equipped with connecting bolt.

As a further aspect of the present invention: the model of the second connecting plate is adjustable.

As a further aspect of the present invention: the upper end of the fixing frame is welded on the agricultural machine.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, convenient to use, through first spout on the mount and adjusting bolt adjust linkage's position, carry out the damping through the elastic suspension, connect suspension and agricultural implement through connecting device, inject connecting device's removal through stop device, provide horizontal and fore-and-aft support simultaneously, the utility model discloses firm reliable, the damping is effectual.

Drawings

FIG. 1 is a schematic view of a suspension system for an agricultural implement;

FIG. 2 is a schematic structural view of a limiting device in an agricultural implement suspension device;

FIG. 3 is a schematic view of a coupling device in an agricultural implement suspension;

FIG. 4 is a schematic view of a sliding seat of an agricultural implement suspension apparatus;

in the figure: 1-a fixed frame, 2-a first sliding groove, 3-a sliding seat, 4-an opening, 5-an elastic suspension, 51-a reed, 52-a fixed ring, 53-a fixed block, 54-a spring, 6-a limiting device, 61-a first bracket, 62-a second bracket, 63-a limiting block, 64-a second sliding groove, 7-a connecting device, 71-a first rotating shaft, 72-a second rotating shaft, 73-a first connecting plate, 74-a first supporting roller, 75-a second supporting roller, 76-a second connecting plate, 77-a connecting hole, 78-a connecting bolt, 8-a threaded hole, 9-an adjusting bolt and 10-a through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The first embodiment is as follows: referring to fig. 1-4, an agricultural implement suspension device includes a fixed frame 1 and a first chute 2, the lower end of the fixed frame 1 is provided with a first chute 2 which is symmetrical inward from left to right, the first chute 2 is connected with a sliding seat 3 in a sliding manner, the sliding seat 3 is connected with the first chute 2 in a sliding manner from left to right, the lower side of the sliding seat 3 is provided with an opening 4, the opening 4 is connected with an elastic suspension 5 in a sliding manner, the inner side of the sliding seat 3 is fixedly connected with a limiting device 6 from front to back, the elastic suspension 5 is connected with a connecting device 7 in a sliding manner, the outer side of the upper end of the sliding seat 3 is provided with a plurality of threaded holes 8, the threaded holes 8 are connected with adjusting bolts 9 in a threaded manner, the adjusting bolts 9 are connected in through holes 10 in a sliding manner, and the through holes 10 are arranged at the outer end of the fixed frame 1.

Stop device 6 includes first support 61 and second support 62, and first support 61 both ends fixed connection is at 3 inner upsides of sliding seat, and first support 61 lower extreme middle part fixedly connected with stopper 63, stopper 63 set up vertical to second spout 64 in the middle part, stopper 63 lower extreme fixedly connected with second support 62, and second support 62 both ends fixed connection is at 3 inner downside of sliding seat, through 6 fixed connection sliding seat 3 on the left and right sides of stop device to restriction connecting device 7's removal.

The elastic suspension 5 comprises reeds 51 and fixing rings 52, the reeds 51 are fixedly connected into the elastic suspension 5 through the fixing rings 52, the two ends of the elastic suspension 5 are bilaterally and symmetrically fixedly connected with fixing blocks 53, springs 54 are fixedly connected to the front ends and the rear ends of the fixing blocks 53, the springs 54 are fixedly connected to the outer end of the sliding seat 3, and the elastic suspension 5 is used for elastically connecting agricultural implements.

The connecting device 7 comprises a first rotating shaft 71 and a second rotating shaft 72, the front side and the rear side of the first rotating shaft 71 are slidably connected to the upper side of the second sliding groove 64, the first rotating shaft 71 is respectively and rotatably connected with a first connecting plate 73 in a front-back symmetrical manner, the first connecting plate 73 is positioned between the limiting block 63 and the elastic suspension 5, the middle part of the first rotating shaft 71 is fixedly connected with a first supporting roller 74, the lower end of the first supporting roller 74 abuts against the upper end of the elastic suspension 5, the front side and the rear side of the second rotating shaft 72 are slidably connected to the lower side of the second sliding groove 64, the front side and the rear side of the second rotating shaft 72 are rotatably connected with the middle part of the first connecting plate 73, the middle part of the second rotating shaft 72 is fixedly connected with a second supporting roller 75, the upper end of the second supporting roller 75 abuts against the lower end of the elastic suspension 5, the lower end of the first connecting plate 73 is fixedly connected with a second connecting plate 76, the middle part of the upper end of the second connecting plate 76 is fixedly connected with the first connecting plate 73, and the front end of the second connecting plate 76 is provided with a plurality of connecting holes 77, the connecting holes 77 are provided with connecting bolts 78 for connecting the agricultural implement via the connecting device 7.

The type of the second connecting plate 76 is adjustable, and different agricultural implements can be connected by adjusting the type of the second connecting plate 76.

The upper end of the fixing frame 1 is welded on the agricultural machine, and the suspension device is fixed on the agricultural machine through the fixing frame 1.

Example two: this embodiment is a further improvement of the previous embodiment: considering that the fixing frame 1 can only provide forward and backward adjustment, the fixing frame 1 capable of providing transverse adjustment is additionally arranged at the upper end of the fixing frame 1, and the applicability of the suspension device is ensured.

The utility model discloses a theory of operation is: firstly, a fixed frame 1 is fixedly connected to an agricultural machine in a welding mode, the position relation between a sliding seat 3 and the fixed frame 1 is adjusted through an adjusting bolt 9, an agricultural implement is fixedly connected to a second connecting plate 76 through a connecting bolt 78, when the agricultural machine drives the agricultural implement to work, a first bracket 61, a second bracket 62 and a limiting block 63 provide longitudinal and transverse support, a first supporting roller 74 is supported by an elastic suspension 5, the first supporting roller 74 is connected with the second connecting plate 76 and the agricultural implement through the first connecting plate 73, when the agricultural machine bumps, the middle part of the elastic suspension 5 deforms and moves up and down, two ends of the elastic suspension 5 slide in an opening 4, the middle part of the elastic suspension 5 drives the first supporting roller 74 and the second supporting roller 75 to move up and down, the elastic suspension 5 which moves up and down weakens and absorbs vibration conducted by the agricultural machine, reduces the influence of the vibration on the agricultural implement, and the connection among all parts of the device is firm, no damage to the components occurs.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An agricultural implement suspension device comprises a fixed frame (1) and a first chute (2), wherein the lower end of the fixed frame (1) is provided with the first chute (2) which is bilaterally symmetrical and inwards, the first chute (2) is connected with a sliding seat (3) in a sliding way, the sliding seat (3) is bilaterally symmetrical and respectively connected in the first chute (2) in a sliding way, the lower side of the sliding seat (3) is provided with an opening (4), the opening (4) is connected with an elastic suspension (5) in a sliding way, the front and the back of the inner side of the sliding seat (3) are respectively and fixedly connected with a limiting device (6), the elastic suspension (5) is connected with a connecting device (7) in a sliding way, the novel fixing frame is characterized in that a plurality of threaded holes (8) are formed in the outer side of the upper end of the sliding seat (3), adjusting bolts (9) are connected with the threaded holes (8) in an inner thread mode, the adjusting bolts (9) are connected into the through holes (10) in a sliding mode, and the through holes (10) are formed in the outer end of the fixing frame (1).

2. The agricultural implement suspension device according to claim 1, wherein the limiting device (6) comprises a first support (61) and a second support (62), two ends of the first support (61) are fixedly connected to the upper side of the inner end of the sliding seat (3), a limiting block (63) is fixedly connected to the middle of the lower end of the first support (61), a second vertical sliding groove (64) is formed in the middle of the limiting block (63), a second support (62) is fixedly connected to the lower end of the limiting block (63), and two ends of the second support (62) are fixedly connected to the lower side of the inner end of the sliding seat (3).

3. The agricultural implement suspension device according to claim 2, wherein the elastic suspension (5) comprises a plurality of reeds (51) and a fixing ring (52), the reeds (51) are fixedly connected into the elastic suspension (5) through the fixing ring (52), two ends of the elastic suspension (5) are fixedly connected with fixing blocks (53) in a bilateral symmetry manner, springs (54) are fixedly connected to the front end and the rear end of the fixing blocks (53), and the springs (54) are fixedly connected to the outer end of the sliding seat (3).

4. The agricultural implement suspension device according to claim 3, wherein the connecting device (7) comprises a first rotating shaft (71) and a second rotating shaft (72), the front and rear sides of the first rotating shaft (71) are slidably connected to the upper side of the second sliding groove (64), the first rotating shaft (71) is rotatably connected with a first connecting plate (73) in a front-rear symmetrical manner, the first connecting plate (73) is positioned between the limiting block (63) and the elastic suspension (5), the middle part of the first rotating shaft (71) is fixedly connected with a first supporting roller (74), the lower end of the first supporting roller (74) abuts against the upper end of the elastic suspension (5), the front and rear sides of the second rotating shaft (72) are slidably connected to the lower side of the second sliding groove (64), the front and rear sides of the second rotating shaft (72) are rotatably connected with the middle part of the first connecting plate (73), the middle part of the second rotating shaft (72) is fixedly connected with a second supporting roller (75), the upper end of the second supporting roller (75) abuts against the lower end of the elastic suspension (5), first connecting plate (73) lower extreme fixedly connected with second connecting plate (76), second connecting plate (76) upper end middle part and first connecting plate (73) fixed connection, a plurality of connecting holes (77) have been seted up to second connecting plate (76) front end, are equipped with connecting bolt (78) in connecting hole (77).

5. An agricultural implement suspension arrangement according to claim 4, characterized in that the second connection plate (76) is of adjustable type.

6. An agricultural implement suspension arrangement according to any one of claims 1 to 5, wherein the upper end of the mounting bracket (1) is welded to the agricultural implement.