Suspension device for agricultural implement

By designing the moving mechanism and roller mechanism of the suspension frame and adjusting plate, the problem of adapting the agricultural machinery suspension device to different wheelbases was solved, realizing the stable installation and convenient use of agricultural machinery.

CN223859686UActive Publication Date: 2026-02-03伊通满族自治县农业机械化技术推广站
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Patent Information

Application Number
CN202520482339.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-03
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing agricultural implement suspension systems are difficult to adapt to implements with different wheelbases, resulting in unstable installation and affecting normal use.

Method used

A suspension device including a suspension frame, an adjustment plate, and a moving mechanism is designed. The moving mechanism adjusts the distance between the first suspension seat and the second suspension seat, and the roller mechanism reduces friction, ensuring the compatibility and installation stability of various agricultural implements.

Benefits of technology

It enables stable suspension of agricultural implements with different wheelbases, reduces installation difficulty, and improves the applicability and practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hanging accessories for agricultural implements, and discloses a hanging device for agricultural implements, which comprises a hanging frame body, a fixed seat is fixedly arranged at the front end and the upper end of the hanging frame body, an adjusting plate is fixedly arranged at the rear end of the hanging frame body, and a moving mechanism is arranged at the lower end of the adjusting plate. A roller shaft mechanism is arranged in the adjusting plate, the moving mechanism comprises a first hanging seat and two second hanging seats, the two second hanging seats are slidably arranged on the two sides of the lower end of the adjusting plate correspondingly, and moving blocks are fixedly arranged at the upper ends of the two second hanging seats correspondingly; and limiting blocks are fixedly arranged at the upper ends of the two moving blocks. According to the device, the agricultural implements with different axle distances can be hung for use, so that the adaptation of the installation of various agricultural implements is ensured, the installation is convenient and easy, the installation difficulty is reduced for a user, and the applicability and the practicability of the device are improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of suspension accessories for agricultural machinery, and in particular to a suspension device for agricultural machinery. Background Technology

[0002] Agricultural machinery refers to various mechanical equipment and tools used in agricultural production, mainly including agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, and livestock machinery.

[0003] Research revealed that existing agricultural machinery suspension devices vary slightly in wheelbase due to differences in agricultural machinery equipment, making it difficult to ensure the stability of the agricultural machinery during installation and affecting its normal use.

[0004] Therefore, those skilled in the art have provided a suspension device for agricultural implements to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a suspension device for agricultural implements. This device can be used to suspend agricultural implements with different wheelbases to ensure compatibility with various agricultural implements. At the same time, it is convenient and easy to install, reducing the installation difficulty for users, thereby improving the applicability and practicality of the device.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A suspension device for agricultural machinery includes a suspension frame, a fixed seat is fixedly installed at the front end and upper end of the suspension frame, an adjustment plate is fixedly installed at the rear end of the suspension frame, a moving mechanism is installed at the lower end of the adjustment plate, and a roller mechanism is installed inside the adjustment plate.

[0008] The moving mechanism includes a first suspension seat and a second suspension seat. There are two second suspension seats, which are slidably disposed on both sides of the lower end of the adjusting plate. A moving block is fixedly disposed on the upper end of each of the two second suspension seats. A limit block is fixedly disposed on the upper end of each of the two moving blocks. Rail rods are fixedly disposed on both sides of the upper end of the adjusting plate and at both the front and rear ends.

[0009] Through the above technical solution, the moving mechanism can suspend agricultural implements with different wheelbases to ensure the compatibility of various agricultural implements. By pushing the limiting block left and right, it moves on the rail under the action of the groove, and then the second suspension seat moves under the action of the moving block to adjust the distance between the first suspension seat and the second suspension seat, making the agricultural implement more stable during installation, thereby improving the applicability of the device.

[0010] Furthermore, the roller mechanism includes multiple rollers, and the adjusting plate has an inner cavity at both ends of the corresponding through groove. Multiple shafts are fixedly arranged at equal intervals inside the adjusting plate and in the corresponding inner cavity. The multiple rollers are rotatably mounted on the corresponding shafts.

[0011] The above technical solution makes it easier for the second suspension seat to move on the adjustment plate through the roller mechanism, reducing the installation difficulty for users. The movement of the moving block is reduced by the rotation of the roller during the movement, which reduces the friction with the inner wall of the channel, making it easier and more flexible to move, thereby improving the practicality of the device.

[0012] Furthermore, through slots are provided on both sides of the adjustment plate, and the two moving blocks slide inside the corresponding through slots respectively;

[0013] By using the above technical solution, the second suspension seat can be moved on the adjustment plate by the sliding of the moving blocks inside the corresponding through slots.

[0014] Furthermore, both of the two limiting blocks have grooves at their lower ends and at both ends, and both limiting blocks slide on the corresponding rails through the grooves;

[0015] With the above technical solution, the limiting blocks slide on the corresponding rails through the grooves, making the second suspension seat more stable during movement and installation.

[0016] Furthermore, the first suspension seat is fixedly mounted on the lower end of the adjustment plate;

[0017] The above technical solution allows for initial suspension and installation with agricultural machinery via the first suspension seat.

[0018] Furthermore, a stabilizing seat is fixedly installed on both sides of the front end and lower end of the suspension frame;

[0019] The above technical solution provides a certain degree of stability when the suspension frame is installed on mobile equipment via a stabilizing base.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model proposes a suspension device for agricultural implements. This device can suspend agricultural implements with different wheelbases through a moving mechanism to ensure the compatibility of various agricultural implements. By pushing the limiting block left and right, it moves on the rail under the action of the groove, and then the second suspension seat moves under the action of the moving block under the action of the adjusting plate to adjust the distance between the first suspension seat and the second suspension seat, making the agricultural implement more stable during installation, thereby improving the applicability of the device.

[0022] 2. The present invention proposes a suspension device for agricultural implements. This device makes it easier for the second suspension seat to move on the adjustment plate through the roller mechanism, reducing the installation difficulty for users. By reducing the friction between the moving block and the inner wall of the through groove due to the rotation of the roller during the movement, the movement is made easier and more flexible, thereby improving the practicality of the device.

[0023] 3. The present invention proposes a suspension device for agricultural implements. This device can be used to suspend agricultural implements with different wheelbases to ensure the compatibility of various agricultural implements. At the same time, the installation is convenient and easy, reducing the installation difficulty for users, thereby improving the applicability and practicality of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of a suspension device for agricultural machinery proposed in this utility model;

[0025] Figure 2 This is another perspective view of a suspension device for agricultural machinery proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the adjusting plate structure of a suspension device for agricultural machinery proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the suspension seat structure of a suspension device for agricultural implements proposed in this utility model;

[0028] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Suspension frame; 2. Fixed seat; 3. Stabilizing seat; 4. Adjusting plate; 5. Moving mechanism; 501. First suspension seat; 502. Second suspension seat; 503. Through groove; 504. Moving block; 505. Limiting block; 506. Groove; 507. Rail rod; 6. Roller mechanism; 601. Roller; 602. Inner cavity; 603. Shaft rod. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-4 The present invention provides a specific embodiment of a suspension device for agricultural machinery, comprising a suspension frame 1, a fixed seat 2 fixedly disposed at the front end and upper end of the suspension frame 1, an adjusting plate 4 fixedly disposed at the rear end of the suspension frame 1, a moving mechanism 5 disposed at the lower end of the adjusting plate 4, a roller mechanism 6 disposed inside the adjusting plate 4, and stabilizing seats 3 fixedly disposed on both sides of the front end and lower end of the suspension frame 1. The stabilizing seats 3 enable the suspension frame 1 to have a certain degree of stability when installed on the mobile equipment.

[0033] The moving mechanism 5 includes a first suspension seat 501 and a second suspension seat 502. There are two second suspension seats 502, which are slidably mounted on both sides of the lower end of the adjusting plate 4. A moving block 504 is fixedly mounted on the upper end of each of the two second suspension seats 502, and a limit block 505 is fixedly mounted on the upper end of each of the two moving blocks 504. Rail rods 507 are fixedly mounted on both sides of the upper end of the adjusting plate 4, at both the front and rear ends. The moving mechanism 5 allows for the suspension of agricultural implements with different wheelbases to ensure compatibility with various implements. By pushing the limit blocks 505 left and right, they move against the rail rods 507 under the action of the grooves 506, thereby allowing the second suspension seats 502 to move under the adjusting plate 4 under the action of the moving blocks 504, adjusting the distance between the first suspension seat 501 and the second suspension seat 502. The device is designed to be more stable during installation, thus improving its applicability. The adjusting plate 4 has through slots 503 on both sides, and two moving blocks 504 slide within their respective slots 503. This movement of the moving blocks 504 within their respective slots allows the second suspension seat 502 to move on the adjusting plate 4. The lower ends of the two limiting blocks 505, located at both ends, have grooves 506. Both limiting blocks 505 slide on their respective rails 507 via these grooves. This movement of the limiting blocks 505 through their grooves 506 on their respective rails 507 makes the second suspension seat 502 more stable during movement and installation. The first suspension seat 501 is fixedly installed at the lower end of the adjusting plate 4, allowing for initial suspension installation of the agricultural implement.

[0034] Reference Figure 1-3The roller mechanism 6 includes multiple rollers 601. An inner cavity 602 is provided inside the adjusting plate 4 at both ends of the corresponding through groove 503. Multiple shafts 603 are equidistantly fixed inside the adjusting plate 4 and within the corresponding inner cavity 602. The multiple rollers 601 are rotatably mounted on their respective shafts 603. The roller mechanism 6 makes it easier for the second suspension seat 502 to move on the adjusting plate 4, reducing installation difficulty for the user. The moving block 504, during movement, experiences reduced friction with the inner wall of the through groove 503 due to the rotation of the rollers 601, making its movement easier and more flexible, thereby improving the practicality of the device.

[0035] Working principle: When using this agricultural implement suspension device, firstly, the fixed seat 2 and the stabilizing seat 3 are installed on the moving device. Then, the agricultural implement is installed on the first suspension seat 501. Next, depending on the type of agricultural implement, the limiting block 505 is pushed left and right so that it moves on the rail 507 under the action of the groove 506. This allows the second suspension seat 502 to move under the action of the moving block 504 and the adjusting plate 4 to adjust the distance between the first suspension seat 501 and the second suspension seat 502. The agricultural implement is then installed on the second suspension seat 502 again, making the agricultural implement more stable during installation and ensuring compatibility with various agricultural implements. At the same time, the moving block 504 is rotated by the roller 601 during movement, reducing friction with the inner wall of the through groove 503, making it easier for the second suspension seat 502 to move on the adjusting plate 4. This reduces the installation difficulty for users and improves the applicability and practicality of the device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A suspension device for agricultural implements, comprising a suspension frame (1), characterized in that: A fixed seat (2) is fixedly installed at the front end and upper end of the suspension frame (1), and an adjustment plate (4) is fixedly installed at the rear end of the suspension frame (1). A moving mechanism (5) is installed at the lower end of the adjustment plate (4), and a roller mechanism (6) is installed inside the adjustment plate (4). The moving mechanism (5) includes a first suspension seat (501) and a second suspension seat (502). There are two second suspension seats (502). The two second suspension seats (502) are slidably disposed on both sides of the lower end of the adjusting plate (4). A moving block (504) is fixedly disposed on the upper end of each of the two second suspension seats (502). A limit block (505) is fixedly disposed on the upper end of each of the two moving blocks (504). Rail rods (507) are fixedly disposed on both sides of the upper end of the adjusting plate (4) and at both the front and rear ends.

2. The suspension device for agricultural implements according to claim 1, characterized in that: The roller mechanism (6) includes rollers (601), and there are multiple rollers (601). The adjusting plate (4) has an inner cavity (602) at both ends of the corresponding through groove (503). Multiple shafts (603) are fixedly arranged at equal intervals inside the adjusting plate (4) and inside the corresponding inner cavity (602). The multiple rollers (601) are rotatably arranged on the corresponding shafts (603).

3. The suspension device for agricultural implements according to claim 1, characterized in that: The adjustment plate (4) has through slots (503) on both sides, and the two moving blocks (504) slide inside the corresponding through slots (503).

4. The suspension device for agricultural implements according to claim 1, characterized in that: Both of the two limiting blocks (505) have grooves (506) at their lower ends and at both ends, and both limiting blocks (505) slide on the corresponding rails (507) through the grooves (506).

5. A suspension device for agricultural implements according to claim 1, characterized in that: The first suspension seat (501) is fixedly installed at the lower end of the adjustment plate (4).

6. A suspension device for agricultural implements according to claim 1, characterized in that: The suspension frame (1) is fixedly provided with stabilizing seats (3) at both the front end and the lower end.