CN220830701U - Agricultural machine pulls connecting device - Google Patents

Abstract

The utility model discloses an agricultural machine traction connection device in the technical field of agricultural equipment, which comprises a traction connection rod and a support plate, wherein the left end of the traction connection rod is fixedly connected with a traction connection head through a bolt, a chute is formed in the traction connection rod, and a mounting plate is welded at the top of the traction connection rod; this agricultural machine pulls connecting device's setting, structural design is reasonable, through installing the backup pad in the bottom of pulling the connecting rod, and the both ends of pulling the connecting rod are connected with external power unit and agricultural machine respectively, backup pad top right-hand member is connected with the connecting rod through the connecting block, and backup pad top left end is connected with the sliding block through the connecting rod, rotatory threaded rod can realize the removal of sliding block in the spout, and then with the rotation state of control backup pad, make the backup pad can lift up the tip of pulling the connecting rod, make the tip of pulling the connecting rod align with the mount pad on the power unit, in order to conveniently assemble.

Description

Agricultural machine pulls connecting device

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to an agricultural machinery traction connection device.

Background

Agricultural machinery refers to various machines used in the crop planting and animal husbandry processes, as well as in the preliminary processing and handling of agricultural and animal products. Agricultural machines include agricultural power machines, farm construction machines, soil cultivation machines, planting and fertilizing machines, plant protection machines, farm irrigation and drainage machines, crop harvesting machines, agricultural product processing machines, animal husbandry machines, agricultural transportation machines, and the like.

When the existing agricultural machine is connected with a machine head, the connecting end of the agricultural machine needs to be lifted by manpower, so that the connecting end is aligned with a mounting seat on the machine head, and the whole connecting process is time-consuming and labor-consuming. For this reason, new solutions need to be designed to solve.

Disclosure of utility model

The utility model aims to provide an agricultural machine traction connection device so as to solve the problem that when the agricultural machine provided in the background art is connected with a machine head, the connection end of the agricultural machine needs to be lifted by manpower to be aligned with a mounting seat on the machine head, and the whole connection process is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the agricultural machine traction connection device comprises a traction connection rod and a support plate, wherein the left end of the traction connection rod is fixedly connected with a traction connector through a bolt, a chute is formed in the traction connection rod, a mounting plate is welded at the top of the traction connection rod, a threaded rod is connected with the inside of the mounting plate in a threaded manner, a sliding block is connected in the chute in a sliding manner, and the end part of the threaded rod is rotationally connected with the sliding block through a rotating seat; the bottom welding of sliding block has the connector, the top right-hand member welding of backup pad has the connecting block, the both sides wall of connecting block respectively through the rotation axis with the inside wall swivelling joint of spout, the connecting rod is installed through pivot one in the top left side of backup pad, the top of connecting rod through pivot two with connector swivelling joint.

In order to reduce friction between the sliding block and the traction connecting rod during movement, the agricultural machine traction connecting device of the utility model is preferably characterized in that balls are respectively inlaid on two side walls of the sliding block, and the balls are in rolling contact with the inner side walls of the sliding groove.

In order to enable the support plate to stably rotate in the vertical direction, the agricultural machinery traction connection device is preferably characterized in that two anti-deflection plates are welded at the bottom of the traction connection rod, and the two anti-deflection plates are distributed on two sides of the support plate.

In order to increase the bearing area between the support plate and the ground, the agricultural machine traction connection device of the present utility model is preferably that the bottom of the support plate is welded with a balance plate, and the balance plate is in contact with the ground.

In order to limit the upward rotation angle of the left end of the supporting plate so as to realize the stable supporting of the traction connecting rod, the bottom of the traction connecting rod is preferably provided with a strip-shaped hole, the strip-shaped hole is communicated with the sliding groove, and the top surface of the supporting plate is contacted with the bottom surface of the traction connecting rod.

In order to enable the support plate to stand stably on the ground, it is preferable that the agricultural machine traction connection device of the present utility model is that the connection block is located right above the middle of the bottom edge of the support plate.

Compared with the prior art, the utility model has the beneficial effects that: this agricultural machine pulls connecting device's setting, structural design is reasonable, through installing the backup pad in the bottom of pulling the connecting rod, and the both ends of pulling the connecting rod are connected with external power unit and agricultural machine respectively, backup pad top right-hand member is connected with the connecting rod through the connecting block, and backup pad top left end is connected with the sliding block through the connecting rod, rotatory threaded rod can realize the removal of sliding block in the spout, and then with the rotation state of control backup pad, make the backup pad can lift up the tip of pulling the connecting rod, make the tip of pulling the connecting rod align with the mount pad on the power unit, in order to conveniently assemble.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a support plate connection structure according to the present utility model;

FIG. 3 is a schematic view of a slider structure according to the present utility model;

Fig. 4 is a schematic view of the internal structure of the traction link of the present utility model.

In the figure: 1. a traction connection rod; 2. traction connector; 3. a chute; 4. a mounting plate; 5. a threaded rod; 6. a sliding block; 7. an anti-deflection plate; 8. a support plate; 9. a balance plate; 10. a connecting rod; 11. a ball; 12. a connecting block; 13. a rotation shaft; 14. and (5) a connector.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: comprising a traction connection rod 1 and a support plate 8.

In the technical scheme, the agricultural machinery traction connection device is characterized in that the left end of a traction connection rod 1 is fixedly connected with a traction connection head 2 through a bolt, a chute 3 is formed in the traction connection rod 1, a mounting plate 4 is welded at the top of the traction connection rod 1, a threaded rod 5 is connected with the inside of the mounting plate 4 in a threaded manner, a sliding block 6 is connected in the chute 3 in a sliding manner, and the end part of the threaded rod 5 is rotationally connected with the sliding block 6 through a rotating seat; the bottom of the sliding block 6 is welded with a connector 14, the right end of the top of the supporting plate 8 is welded with a connecting block 12, two side walls of the connecting block 12 are respectively and rotatably connected with the inner side wall of the chute 3 through a rotating shaft 13, the left side of the top of the supporting plate 8 is provided with a connecting rod 10 through a rotating shaft I, and the top of the connecting rod 10 is rotatably connected with the connector 14 through a rotating shaft II;

in this kind of technical scheme, the traction connection pole 1 is used for providing the mounting point to the installation of each part to be connected agricultural machine with the aircraft nose with traction connector 2 mutually supporting, the use of mounting panel 4 and threaded rod 5 mutually supporting can promote slider 6 and carry out the side-to-side slip in the inner chamber of spout 3, rotate with control backup pad 8 regard connecting block 12 as the centre of a circle, backup pad 8 is used for supporting traction connection pole 1, splice traction connection pole 1 and the aircraft nose with the one end of installing traction connector 2 convenient.

In some technical solutions, referring to fig. 3, balls 11 are respectively embedded on two side walls of the sliding block 6, and the balls 11 are in rolling contact with the inner side walls of the sliding groove 3.

In this solution, the use of the balls 11 makes it possible to reduce the contact area between the sliding block 6 and the traction connection rod 1, and thus the resistance to which the sliding block 6 is subjected when sliding in the chute 3.

In some technical solutions, referring to fig. 1 and 4, two anti-deflection plates 7 are welded at the bottom of the traction connection rod 1, and the two anti-deflection plates 7 are distributed on two sides of the support plate 8.

In this technical scheme, the use of the anti-deflection plate 7 can control the movement track of the support plate 8, so that the support plate 8 can always rotate in the vertical direction to stably support the traction connection rod 1.

In some embodiments, referring to fig. 1, 2 and 4, a balance plate 9 is welded to the bottom of the support plate 8, and the balance plate 9 contacts the ground.

In this technical solution, the use of the balancing plate 9 makes it possible to increase the contact area between the supporting plate 8 and the ground, avoiding sagging when used on soft lands.

In some technical schemes, referring to fig. 4, a bar hole is formed at the bottom of the traction connecting rod 1, the bar hole is communicated with the chute 3, and the top surface of the supporting plate 8 is in contact with the bottom surface of the traction connecting rod 1.

In this kind of technical scheme, the size of bar hole matches with the thickness phase-match of connecting rod 10, and the thickness of backup pad 8 is wider than the bar hole to when backup pad 8 uses connecting block 12 and rotation axis 13 as the centre of a circle to carry out clockwise rotation, the biggest rotation angle of backup pad 8 is traction connection rod 1 contact department promptly, and backup pad 8 can support traction connection rod 1 efficient this moment.

In some embodiments, referring to fig. 2, the connecting block 12 is located directly above the middle of the bottom edge of the support plate 8.

In this kind of technical scheme, the centre of a circle of backup pad 8 rotation department coincides with the intermediate point of backup pad 8 base in vertical direction for backup pad 8 can be stable the queuing and stand on ground, can not take place to rock when supporting traction connection pole 1.

Working principle: when initial position, sliding block 6 is located the left end of spout 3, the backup pad 8 uses connecting block 12 and rotation axis 13 as the anticlockwise rotation of centre of a circle this moment, the bottom of backup pad 8 lifts up, and the left end of backup pad 8 descends, when needs are connected agricultural machine and external aircraft nose, rotatory threaded rod 5, so as to drive sliding block 6 and remove along spout 3 right, sliding block 6 lifts up the left end of backup pad 8 through connector 14 and connecting rod 10 this moment, so that backup pad 8 uses connecting block 12 and rotation axis 13 as the centre of a circle carries out clockwise rotation, until backup pad 8 left end and the bottom contact of traction connection rod 1, backup pad 8 is located vertical state this moment and supports traction connection rod 1, make traction connection head 2 splice with the mount pad on the aircraft nose, thereby realization agricultural machine that can be convenient is docked with the aircraft nose.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. Agricultural machine pulls connecting device, its characterized in that: the novel traction device comprises a traction connecting rod (1) and a supporting plate (8), wherein the left end of the traction connecting rod (1) is fixedly connected with a traction connector (2) through a bolt, a chute (3) is formed in the traction connecting rod (1), a mounting plate (4) is welded at the top of the traction connecting rod (1), a threaded rod (5) is connected with the inside of the mounting plate (4) in a threaded manner, a sliding block (6) is connected with the inside of the chute (3) in a sliding manner, and the end part of the threaded rod (5) is rotationally connected with the sliding block (6) through a rotating seat; the bottom welding of sliding block (6) has connector (14), the top right-hand member welding of backup pad (8) has connecting block (12), the both sides wall of connecting block (12) respectively through rotation axis (13) with the inside wall swivelling joint of spout (3), connecting rod (10) are installed through pivot one in the top left side of backup pad (8), the top of connecting rod (10) through pivot two with connector (14) swivelling joint.

2. The agricultural machine traction connection of claim 1 wherein: balls (11) are respectively inlaid on two side walls of the sliding block (6), and the balls (11) are in rolling contact with the inner side walls of the sliding grooves (3).

3. The agricultural machine traction connection of claim 1 wherein: the bottom of the traction connecting rod (1) is welded with two anti-deflection plates (7), and the two anti-deflection plates (7) are distributed on two sides of the supporting plate (8).

4. The agricultural machine traction connection of claim 1 wherein: the bottom of the supporting plate (8) is welded with a balance plate (9), and the balance plate (9) is in contact with the ground.

5. The agricultural machine traction connection of claim 1 wherein: the bottom of the traction connecting rod (1) is provided with a strip-shaped hole, the strip-shaped hole is communicated with the sliding groove (3), and the top surface of the supporting plate (8) is in contact with the bottom surface of the traction connecting rod (1).

6. The agricultural machine traction connection of claim 1 wherein: the connecting block (12) is positioned right above the middle part of the bottom edge of the supporting plate (8).