CN215301647U

CN215301647U - Pick-up device fixing device

Info

Publication number: CN215301647U
Application number: CN202121780964.4U
Authority: CN
Inventors: 赵洪海; 韩伟; 王丽宁; 李明庭
Original assignee: Shanxi Kezhi Xinglong Agricultural Technology Co ltd
Current assignee: Shanxi Kezhi Xinglong Agricultural Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-28
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a pick-up fixing device, which is matched with a traction frame and a pick-up mounted on the traction frame, wherein a mounting bearing and an inserting seat are fixedly connected on the traction frame, the rear part of the traction frame is relatively rotatably mounted in the mounting bearing, the front part of the traction frame is nested with a hoisting pipe, two ends of the hoisting pipe are respectively hinged with a pull rod, the pull rod penetrates through the inserting seat to be arranged, an upper mounting ring and a lower mounting ring are mounted on the pull rod, an upper spring and a lower spring are respectively wound on the pull rod and are respectively arranged at the upper side and the lower side of the inserting seat, two ends of the upper spring are respectively abutted against the lower surface of the upper mounting ring and the upper surface of the inserting seat, and two ends of the lower spring are respectively abutted against the upper surface of the lower mounting ring and the lower surface of the inserting seat. The utility model can ensure that the pick-up device is accurately installed, and the front end of the pick-up device can automatically search the ground according to the height fluctuation of the ground, thereby reducing the missing detection rate and improving the service life of the elastic teeth.

Description

Pick-up device fixing device

Technical Field

The utility model relates to the technical field of pickup binding machines, in particular to a pickup fixing device.

Background

At present, after rice is harvested in a rice production area, rice straws are placed in the field, the labor intensity of straw bundling is high, the field leaving difficulty is large, and the national regulations for straw burning prohibit straw burning. On the other hand, the straw curtain factory needs a large amount of tidy whole grass to produce products such as straw curtains, straw ropes, fungus sticks and the like, and enterprises such as a feed factory need a large amount of grass with low soil content as a raw material to produce feed. In such circumstances, there is an urgent need in rural areas for a pick-up and strapping machine to achieve mechanized baling. However, the pickup of the traction type pickup binding machine is rigidly connected with the frame through a structure such as a bolt, and the pickup has no function of rotating to search the ground surface in an up-and-down manner. The crop missing detection rate is high, and the phenomena of tooth breakage and the like frequently occur due to the fact that elastic teeth of the pickup are seriously damaged when the ground is too hard and fluctuates and the like.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the pick-up fixing device, which ensures that the pick-up is accurately installed, the front end of the pick-up fixing device can automatically search the ground according to the height fluctuation of the ground, the missing detection rate is reduced, and the service life of the elastic teeth is prolonged.

The technical scheme adopted by the utility model for realizing the purpose is as follows: a pick-up fixing device is matched with a traction frame and a pick-up arranged on the traction frame and comprises a mounting bearing, a hoisting pipe, a pull rod, a plug socket, an upper spring and a lower spring,

the mounting bearing and the plug socket are fixedly connected to the traction frame, the rear portion of the traction frame is mounted in the mounting bearing in a relatively rotating mode in an embedded mode, the hoisting pipe is mounted in the front portion of the traction frame in an embedded mode, the two ends of the hoisting pipe are hinged to the pull rod, the pull rod penetrates through the plug socket in a relatively sliding mode, an upper mounting ring and a lower mounting ring are mounted on the pull rod, the upper spring and the lower spring are wound on the pull rod and are respectively arranged on the upper side and the lower side of the plug socket, the two ends of the upper spring respectively abut against the lower surface of the upper mounting ring and the upper surface of the plug socket, and the two ends of the lower spring respectively abut against the upper surface of the lower mounting ring and the lower surface of the plug socket.

The pull rod, the plug socket, the upper spring and the lower spring are respectively provided with two groups and are respectively arranged at two ends of the hoisting pipe.

And connecting seats are arranged at two ends of the hoisting pipe in a relative rotating mode, and the connecting seats are hinged with the bottom ends of the pull rods on the corresponding sides.

The lower mounting ring is fixedly connected to the bottom end of the pull rod, the upper mounting ring is nested and inserted on the pull rod, the upper surface of the upper mounting ring is fixedly connected with an adjusting nut, and the adjusting nut is screwed on the pull rod.

The pull rod is provided with an external thread which is matched with the adjusting nut in a nested way.

The utility model has the beneficial effects that: when the pickup advances on the hollow ground, the pickup can move downwards around the mounting bearing under the action of self gravity and contact with the ground, and when the pickup advances on the raised ground, the pickup acts on the ground, so that the pickup, the connecting seat and the pull rod move upwards. The pick-up device is movably connected with the bearing seat for the traction frame, so that the mounting position of the pick-up device is accurate, the front end can automatically fluctuate according to the height of the ground, the ground can be searched automatically, the crops on the ground can be fully picked up completely, and the missing detection rate is reduced. Meanwhile, the stress of the elastic teeth in the working process is reduced, and the service life of the elastic teeth is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged detail view of a portion a of fig. 1.

In the figure: the device comprises a traction frame 1, a pickup 2, a mounting bearing 3, a hoisting pipe 4, a pull rod 5, a plug seat 6, an upper spring 7, a lower spring 8, an upper mounting ring 9, a lower mounting ring 10, a connecting seat 11 and an adjusting nut 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a pick-up fixing device, which is installed in cooperation with a traction frame 1 and a pick-up 2 installed on the traction frame 1, includes an installation bearing 3, a hoisting pipe 4, a pull rod 5, a socket 6, an upper spring 7, and a lower spring 8,

the mounting bearing 3 and the plug socket 6 are fixedly connected to the traction frame 1, the rear portion of the traction frame 1 is nested in the mounting bearing 3 in a relative rotation mode, the front portion of the traction frame 1 is nested with the hoisting pipe 4, two ends of the hoisting pipe 4 are hinged with the pull rod 5, the pull rod 5 penetrates through the plug socket 6 in a relative sliding mode to be arranged, the pull rod 5 is provided with an upper mounting ring 9 and a lower mounting ring 10, the upper spring 7 and the lower spring 8 are wound on the pull rod 5 and are respectively arranged on the upper side and the lower side of the plug socket 6, two ends of the upper spring 7 respectively abut against the lower surface of the upper mounting ring 9 and the upper surface of the plug socket 6, and two ends of the lower spring 8 respectively abut against the upper surface of the lower mounting ring 10 and the lower surface of the plug socket 6.

In the utility model, the pull rod 5, the plug socket 6, the upper spring 7 and the lower spring 8 comprise two groups and are respectively arranged at two ends of the hoisting pipe 4, and the position of the pickup 2 can be stably adjusted by arranging the pull rod 5, the plug socket 6, the upper spring 7 and the lower spring 8 at two sides of the pickup 2.

Connecting seat 11 is all installed with relative pivoted mode at the both ends of hoist and mount pipe 4, and connecting seat 11 keeps articulated with the 5 bottom of the pull rod that correspond one side, acts on connecting seat 11 through pull rod 5, socket 6, upper spring 7, lower spring 8, and then adjusts hoist and mount pipe 4 and the high position of pickup 2, and then guarantees pickup 2 and ground stable contact.

The lower mounting ring 10 is fixedly connected to the bottom end of the pull rod 5, the upper mounting ring 9 is inserted and connected to the pull rod 5 in a nesting mode, the upper surface of the upper mounting ring 9 is fixedly connected with an adjusting nut 12, and the adjusting nut 12 is screwed on the pull rod 5. The pull rod 5 is provided with an external thread which is nested and matched with the adjusting nut 12. The spacing between the upper mounting ring 9 and the plug socket 6 is adjusted through rotating the adjusting nut 12, the tightness state of the upper spring 7 is conveniently adjusted, the upper mounting ring 9 and the adjusting nut 12 are dismounted simultaneously, and the pull rod 5, the upper spring 7, the lower spring 8 and the plug socket 6 are conveniently and stably mounted.

The working principle of the utility model is as follows: when the pickup 2 travels on the hollow ground, the pickup 2 moves downwards around the mounting bearing 3 under the action of the gravity of the pickup 2 and is in contact with the ground, the pull rod 5 synchronously moves downwards along with the action of the connecting seat 11 and the pickup 2 in the process, at the moment, the lower spring 8 between the lower mounting ring 10 and the plug socket 6 is in a stretching state, and the upper spring 7 between the upper mounting ring 9 and the plug socket 6 is in a contracting state; when the pickup 2 advances on the raised ground, the pickup 2 acts on the ground, so that the pickup 2, the connecting seat 11 and the pull rod 5 move upwards, at the moment, the lower spring 8 between the lower mounting ring 10 and the plug socket 6 is in a contraction state, and the upper spring 7 between the upper mounting ring 9 and the plug socket 6 is in a stretching state. .

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. The utility model provides a pickup fixing device, with pull frame (1) and install the supporting installation of pickup (2) on pulling frame (1), its characterized in that: comprises a mounting bearing (3), a hoisting pipe (4), a pull rod (5), a socket (6), an upper spring (7) and a lower spring (8),

the mounting bearing (3) and the plug socket (6) are fixedly connected to the traction frame (1), the rear portion of the traction frame (1) is mounted in the mounting bearing (3) in a relatively rotating manner in an embedded manner, the front portion of the traction frame (1) is mounted with the hoisting pipe (4) in an embedded manner, two ends of the hoisting pipe (4) are hinged to the pull rod (5), the pull rod (5) penetrates through the plug socket (6) in a relatively sliding manner and is arranged, the pull rod (5) is provided with an upper mounting ring (9) and a lower mounting ring (10), the upper spring (7) and the lower spring (8) are wound on the pull rod (5) and are respectively arranged on the upper side and the lower side of the plug socket (6), two ends of the upper spring (7) are respectively abutted against the lower surface of the upper mounting ring (9) and the upper surface of the plug socket (6), and two ends of the lower spring (8) are respectively abutted against the upper surface of the lower mounting ring (10), The lower surfaces of the plug-in connection seats (6) are abutted.

2. A pickup fixing device as claimed in claim 1, wherein: the pull rod (5), the plug socket (6), the upper spring (7) and the lower spring (8) comprise two groups and are respectively arranged at two ends of the hoisting pipe (4).

3. A pickup fixing device as claimed in claim 1, wherein: the two ends of the hoisting pipe (4) are respectively provided with a connecting seat (11) in a relative rotation mode, and the connecting seats (11) are hinged with the bottom ends of the pull rods (5) on the corresponding side.

4. A pickup fixing device as claimed in claim 1, wherein: the lower mounting ring (10) is fixedly connected to the bottom end of the pull rod (5), the upper mounting ring (9) is inserted into the pull rod (5) in a nested mode, an adjusting nut (12) is fixedly connected to the upper surface of the upper mounting ring (9), and the adjusting nut (12) is screwed on the pull rod (5).

5. A pick-up fixture as claimed in claim 4, wherein: the pull rod (5) is provided with an external thread which is nested and matched with the adjusting nut (12).