CN211547491U

CN211547491U - Adjustable agricultural implement limit for height device

Info

Publication number: CN211547491U
Application number: CN201921787539.0U
Authority: CN
Inventors: 徐路路
Original assignee: Hangzhou Aoduo Trade Co ltd
Current assignee: Hangzhou Aoduo Trade Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-22
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an adjustable agricultural implement limit for height device, including road surface and fixed block, the telescopic link with carry and be equipped with electric lift device between the thing board, fixed mounting has first branch on the road surface, fixed mounting has second branch on the road surface, two be equipped with width adjusting device between dead lever and first branch, the second branch. Has the advantages that: the utility model discloses utilize the motor drive threaded rod, utilize threaded engagement between the screw hole on threaded rod and the fly leaf to drive the fly leaf and reciprocate, realize the height of limit for height pole, it is very convenient, first branch and second branch have been installed to the road surface both sides, utilize the motor to drive two-way threaded rod and two screwed pipe intermeshing that screw thread opposite direction for two screwed pipes are kept away from each other or are close to each other, realize adjusting the purpose of distance between two dead levers, improve the flexibility of limit for height pole.

Description

Adjustable agricultural implement limit for height device

Technical Field

The utility model relates to an agricultural implement technical field especially relates to an adjustable agricultural implement limit for height device.

Background

Agricultural equipment refers to various mechanical equipment used in agricultural production. Such as: large and small tractors, land leveling machinery and the like.

When the height limiting device of the existing agricultural implement is used, the height of the limit is not easy to adjust and change, so that different agricultural implements are difficult to meet the requirements, and the existing height limiting device cannot be adjusted in width, so that road piers can be selected to be arranged on the road, and emergency vehicles cannot pass through.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the width is inconvenient and unable to be adjusted in the prior art, and providing an adjustable agricultural implement limit for height device.

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

the utility model provides an adjustable agricultural implement limit for height device, includes road surface and fixed block, two equal movable mounting has year thing board on the fixed block, carry the thing board and keep away from fixed mounting on the outer wall of fixed block one side and have the dead lever, two the dead lever is close to common movable mounting between the outer wall of one side mutually and has the telescopic link, telescopic link and year thing are equipped with electric lift device between the board, fixed mounting has first branch on the road surface, fixed mounting has second branch, two on the road surface be equipped with width adjusting device between dead lever and first branch, the second branch.

In foretell adjustable agricultural implement limit for height device, the fixed block is kept away from road surface one end fixed mounting and is had first slide bar, carry the thing board and be close to and seted up first spout on the outer wall of fixed block one side, mutually support between first slide bar and the first spout, and slidable mounting.

In foretell adjustable agricultural implement limit for height device, the symmetry fixed mounting in telescopic link both ends has two second slide bars, two the dead lever is close to two second spouts have been seted up to the symmetry on one side outer wall mutually, mutually support between second slide bar and the second spout, and slidable mounting.

In foretell adjustable agricultural implement limit for height device, electric lift device is close to including carrying first motor of fixed mounting on the thing board movable groove has been seted up on the dead lever lateral wall of first motor, and movable groove and second spout are linked together, the second slide bar is close to movable groove one end fixed mounting and has the fly leaf, the fly leaf runs through movable groove, first motor output shaft is close to fly leaf one end fixed mounting and has one-way threaded rod, set up threaded hole on the fly leaf, thread engagement, and the threaded mounting between screw hole and the one-way threaded rod.

In foretell adjustable agricultural implement limit for height device, width adjusting device includes that fixed mounting keeps away from the second motor of road surface one end at first branch, the second motor is close to movable mounting on the outer wall of dead lever one side and has the output shaft, second motor one end fixed mounting is kept away from to second motor output shaft has two-way threaded rod, two-way threaded rod is kept away from second motor one end movable mounting on the outer wall of second branch, two all fixed the inserting is equipped with the screwed pipe on the dead lever, the screw thread opposite direction of two screwed pipes, and respectively with two-way threaded rod thread engagement.

In the above-mentioned adjustable agricultural implement limit for height device, fixed mounting has the bearing on the second branch, the two-way threaded rod is kept away from second motor one end fixed mounting on the inner ring of bearing.

Compared with the prior art, the utility model discloses the advantage lies in:

the utility model 1 utilizes the motor to drive the threaded rod, and utilizes the thread engagement effect between the threaded rod and the threaded hole on the movable plate to drive the movable plate to move up and down, thereby realizing the height of the height limiting rod and being very convenient;

the utility model discloses installed first branch and second branch in road surface both sides, utilized the motor to drive two-way threaded rod and two screwed pipe intermeshing that screw thread opposite direction for two screwed pipes are kept away from each other or are close to each other, realize adjusting the purpose of distance between two dead levers, improve the flexibility of limit for height pole.

Drawings

FIG. 1 is a front view of an adjustable height limiter for agricultural implements according to the present invention;

FIG. 2 is an enlarged view of part A of the height limiter of the adjustable farm implement of the present invention;

fig. 3 is an enlarged view of a part B structure in the adjustable height limiting device for agricultural implements.

In the figure: the device comprises a fixed block 1, a carrying plate 2, a fixed rod 3, a first sliding rod 4, a first sliding groove 5, a telescopic rod 6, a second sliding rod 7, a second sliding groove 8, a first motor 9, a one-way threaded rod 10, a movable groove 11, a movable plate 12, a first supporting rod 13, a two-way threaded rod 14, a threaded pipe 15, a second supporting rod 16 and a second motor 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an adjustable height limiting device for agricultural implements comprises a road surface and fixed blocks 1, wherein a carrying plate 2 is movably mounted on each of the two fixed blocks 1, a first slide bar 4 is fixedly mounted at one end of each fixed block 1, a first slide groove 5 is formed in the outer wall of one side of the carrying plate 2, which is close to the fixed block 1, the first slide bar 4 and the first slide groove 5 are matched with each other and are slidably mounted, a fixed bar 3 is fixedly mounted on the outer wall of one side of the carrying plate 2, which is far from the fixed block 1, a telescopic rod 6 is movably mounted between the two fixed bars 3, which are close to the outer wall of one side, two second slide bars 7 are symmetrically and fixedly mounted at the two ends of the telescopic rod 6, two second slide grooves 8 are symmetrically formed in the outer wall of one side of the two fixed bars 3, the second slide bars 7 and, electric lift device is including carrying first motor 9 of fixed mounting on the thing board 2, movable groove 11 has been seted up on the dead lever 3 lateral wall that is close to first motor 9, and movable groove 11 and second spout 8 are linked together, second slide bar 7 is close to movable groove 11 one end fixed mounting has fly leaf 12, fly leaf 12 runs through movable groove 11, first motor 9 output shaft is close to fly leaf 12 one end fixed mounting has one-way threaded rod 10, set up threaded hole on fly leaf 12, screw engagement between screw hole and the one-way threaded rod 10, and the screw thread installation, it is worth noting, first motor 9 drives one-way threaded rod 10, utilize the screw engagement effect between the screw hole on one-way threaded rod 10 and the fly leaf 12 to drive fly leaf 12 and reciprocate, realize the height of limit for height pole, therefore, the device is.

A first supporting rod 13 is fixedly installed on the road surface, a second supporting rod 16 is fixedly installed on the road surface, a width adjusting device is arranged between the two fixing rods 3 and the first supporting rod 13 and between the two fixing rods 16, the width adjusting device comprises a second motor 17 fixedly installed at one end of the first supporting rod 13 far away from the road surface, an output shaft is movably installed on the outer wall of one side of the second motor 17 close to the fixing rods 3, a bidirectional threaded rod 14 is fixedly installed at one end of the output shaft of the second motor 17 far away from the second motor 17, one end of the bidirectional threaded rod 14 far away from the second motor 17 is movably installed on the outer wall of the second supporting rod 16, a bearing is fixedly installed on the second supporting rod 16, one end of the bidirectional threaded rod 14 far away from the second motor 17 is fixedly installed on an inner ring of the bearing, threaded pipes 15 are fixedly inserted on the two fixing rods 3, the, it is worth noting that the second motor 17 is utilized to drive the bidirectional threaded rod 14 to be meshed with the two threaded pipes 15 with opposite thread directions, so that the two threaded pipes 15 are far away from each other or close to each other, the purpose of adjusting the distance between the two fixed rods 3 is achieved, and the flexibility of the height limiting rod is improved.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses the theory of operation: the first motor 9 is started, the first motor 9 drives the one-way threaded rod 10 to rotate, the one-way threaded rod 10 is in threaded engagement with the threaded hole in the movable plate 12, and the one-way threaded rod 10 is fixed on the output shaft of the first motor 9, so that the movable plate 12 can move up and down, the telescopic rod 6 is driven to move up and down, and the height limiting height adjustment is completed.

The second motor 17 is started, the second motor 17 drives the bidirectional threaded rod 14 to rotate, and the bidirectional threaded rod is meshed with the two threaded pipes 15 respectively, so that the two threaded pipes 15 are close to each other or are far away from each other, the object carrying plate 2 is matched to slide left and right on the fixed block 1 and extend and shorten the telescopic rod 6, distance adjustment between the two fixing rods 3 is achieved, and the width can be controlled.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable agricultural implement limit for height device, includes road surface and fixed block (1), its characterized in that, two equal movable mounting has year thing board (2) on fixed block (1), carry thing board (2) and keep away from fixed block (1) one side outer wall on fixed mounting have dead lever (3), two dead lever (3) are close to common movable mounting between one side outer wall mutually and have telescopic link (6), be equipped with electric lift device between telescopic link (6) and year thing board (2), fixed mounting has first branch (13) on the road surface, fixed mounting has second branch (16), two on the road surface dead lever (3) and first branch (13), second branch (16) between be equipped with width adjusting device.

2. The adjustable agricultural implement height limiting device according to claim 1, wherein a first sliding rod (4) is fixedly installed at one end, far away from the road surface, of the fixed block (1), a first sliding groove (5) is formed in the outer wall of one side, close to the fixed block (1), of the carrying plate (2), and the first sliding rod (4) and the first sliding groove (5) are matched with each other and installed in a sliding mode.

3. The height limiting device of an adjustable agricultural implement according to claim 1, wherein two second sliding rods (7) are symmetrically and fixedly installed at two ends of the telescopic rod (6), two second sliding grooves (8) are symmetrically formed in the outer wall of one side, close to the two fixing rods (3), of the two fixing rods, and the second sliding rods (7) and the second sliding grooves (8) are matched with each other and are installed in a sliding mode.

4. The adjustable agricultural implement height limiting device according to claim 3, wherein the electric lifting device comprises a first motor (9) fixedly mounted on the carrying plate (2), a movable groove (11) is formed in a side wall of the fixed rod (3) close to the first motor (9), the movable groove (11) is communicated with a second sliding groove (8), a movable plate (12) is fixedly mounted at one end, close to the movable groove (11), of the second sliding rod (7), the movable plate (12) penetrates through the movable groove (11), a one-way threaded rod (10) is fixedly mounted at one end, close to the movable plate (12), of an output shaft of the first motor (9), a threaded hole is formed in the movable plate (12), and the threaded hole is in threaded engagement with the one-way threaded rod (10) and is in threaded installation.

5. The adjustable agricultural implement height limiting device of claim 1, wherein the width adjusting device comprises a second motor (17) fixedly mounted at one end of the first support rod (13) far away from the road surface, an output shaft is movably mounted on the outer wall of one side of the second motor (17) close to the fixing rod (3), a bidirectional threaded rod (14) is fixedly mounted at one end of the output shaft of the second motor (17) far away from the end of the second motor (17), one end of the bidirectional threaded rod (14) far away from the second motor (17) is movably mounted on the outer wall of the second support rod (16), threaded pipes (15) are fixedly inserted in two fixing rods (3), the thread directions of the two threaded pipes (15) are opposite, and the two threaded pipes are respectively in thread engagement with the bidirectional threaded rod (14).

6. The adjustable agricultural implement height limiting device of claim 5, wherein the second support rod (16) is fixedly provided with a bearing, and one end of the bidirectional threaded rod (14) far away from the second motor (17) is fixedly arranged on an inner ring of the bearing.