Compacting machine with profiling differential function

By designing a ballast with a contour differential function, and using a rotating mechanism and bearings to connect the tires, the wear and safety risks caused by the coaxial rotation of the tires are solved, and efficient tire movement on different terrains is achieved.

CN223899720UActive Publication Date: 2026-02-13叶家欣
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520565024.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-02-13
Estimated Expiration
2035-03-27

AI Technical Summary

Technical Problem

The existing ballast lacks a contour differential function, which causes the tires to rotate coaxially at the same speed. They cannot rotate in place and need to overcome a large friction force, resulting in severe tire wear and safety risks.

Method used

A pressure accelerator with a contour differential function was designed. The tires are connected by a rotating mechanism of the outer and inner frames. By using the connection between the bearings and the shaft, the speed and direction of the tires can be different, so as to achieve rotation in place and reduce wear.

Benefits of technology

It achieves the goal of requiring less force when the tires rotate in place, reducing wear, improving safety and practicality, and adapting to movement on different terrains.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223899720U_ABST
    Figure CN223899720U_ABST
Patent Text Reader

Abstract

The utility model discloses a compacting machine with a profiling differential function, and relates to the technical field of compacting machines. Comprising an outer frame and a pair of inner frames, two pairs of first connecting blocks are arranged on the upper wall face of the outer frame, rotating mechanisms are arranged in the pair of inner frames, second connecting blocks are arranged on the two sides of the upper wall face of each inner frame, and the first connecting blocks are matched with the second connecting blocks; the first connecting block and the second connecting block are rotationally connected through a rotating rod, the rotating mechanism comprises a pair of flanges installed on the two sides of the inner wall face of the inner frame, and a rotating shaft is rotationally connected between the pair of flanges. A differential structure capable of rotating in situ is designed, the device can be realized through a profiling differential function, the rotating speeds and the rotating directions of different tires are different, in-situ rotation of the compacting machine in the moving process is facilitated, the used force is small, abrasion between the tires and the ground is reduced, protection on the tires is improved, and the service life of the compacting machine is prolonged. And the practicability is high.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packer, specifically is a kind of packer with profiled differential function. BACKGROUND

[0002] After planting corn, usually, the operation of ridge pressing is carried out, and the soil after ridge pressing can better maintain moisture, to provide stable moisture supply for the growth of corn, and the traditional ridge pressing mode uses ground tire as ground pressing component, and in order to simultaneously press multiple ridges, multiple ground tires are usually installed on the rack, so that when the tractor drives the rack to walk, multiple ridges can be simultaneously pressed.

[0003] The inventor found that the prior art has the following problems in the process of realizing the utility model: the existing device lacks the function of realizing profiled differential, the tire used for pressing is coaxially rotated, the rotating speed is same, cannot realize in-place rotation, in-place rotation needs to completely overcome friction, needs larger force and tire is seriously abraded, and there is safety risk. UTILITY MODEL CONTENT

[0004] In view of the defects of the prior art, the utility model provides a packer with profiled differential function, solves the problems that the existing device lacks the function of realizing profiled differential, the tire used for pressing is coaxially rotated, the rotating speed is same, cannot realize in-place rotation, in-place rotation needs to completely overcome friction, needs larger force and tire is seriously abraded, and there is safety risk.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a packer with profiled differential function, including outer frame and a pair of inner frame, the outer frame upper wall surface is equipped with two pairs of first connecting block, a pair of inner frame is equipped with rotating mechanism in, the upper wall surface both sides of inner frame are equipped with second connecting block, the first connecting block is matched with second connecting block, the first connecting block is connected with the second connecting block between rotating link through rotating rod, the rotating mechanism includes a pair of flange installed in the inner frame inner wall surface both sides, a pair of flange is rotatably connected with the shaft between, a pair of shafts are fixedly connected with tire on, a pair of shafts are rotatably connected between.

[0006] Preferably, a pair of the shafts are connected by bearing and shaft.

[0007] Preferably, the side wall surface of the outer frame is equipped with connecting frame, and the connecting frame is connected with the tractor body through the pin shaft.

[0008] Preferably, a pair of the inner frame is mirror image arranged in the outer frame.

[0009] Beneficial effects

[0010] The utility model provides a kind of with the function of differential of moulding of town pressure ware, the utility model designs the differential for being rotated in situ, the connecting frame of the device is connected with tractor body by pin shaft, and it can be rotated in situ when rotating, since the connecting shaft between a pair of tires is connected by the form of bearing and shaft, its rotation speed and steering can be different, when needing to be rotated in situ, the tire on its side can be forward rotation, while the tire on the other side can be reverse rotation, realize rotating in situ, and the force needed is smaller.The device can be realized by the function of differential of moulding, the rotation speed and rotation direction between different tires are different, it is convenient for town pressure ware to rotate in situ in moving process, the force used is smaller, and the abrasion between tire and ground is reduced, the protection to tire is improved, and practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is overall structure schematic diagram of the utility model.

[0012] In the drawing: 1, connecting frame; 2, outer frame; 3, first connecting block; 4, second connecting block; 5, inner frame; 6, flange; 7, shaft; 8, tire. DETAILED DESCRIPTION

[0013] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0014] Please refer to Figure 1 The utility model provides a kind of technical scheme: a kind of with the function of differential of moulding of town pressure ware, including outer frame 2 and a pair of inner frame 5, the upper wall surface of outer frame 2 is equipped with two pairs of first connecting block 3, a pair of rotating mechanism is equipped in the inner frame 5, the upper wall surface of the inner frame 5 both sides is equipped with second connecting block 4, the first connecting block 3 is cooperated with the second connecting block 4, the first connecting block 3 can be connected with the second connecting block 4 by rotating rod and be rotated, the rotating mechanism includes the pair of flange 6 that is installed in the inner wall surface both sides of the inner frame 5, rotating shaft 7 is rotationally connected between the pair of flange 6, the tire 8 is fixedly connected on the pair of rotating shaft 7, rotating shaft 7 is rotationally connected between the pair of rotating shaft 7.

[0015] The embodiment is further provided as the pair of rotating shaft 7 is connected by the form of bearing and shaft between the pair of rotating shaft 7.

[0016] The embodiment is further provided as the side wall surface of the outer frame 2 is equipped with connecting frame 1, and the connecting frame 1 is connected with tractor body by pin shaft.

[0017] The embodiment is further provided that a pair of the inner frames 5 are arranged in mirror image within the outer frame 2.

[0018] The detailed connection means is a well-known technology in the art, and the working principle and process are mainly introduced below. The specific work is as follows.

[0019] Embodiment: The connecting frame 1 of the device is connected with the tractor body through a pin shaft, and can realize rotation in place when rotating. Since the connecting shaft 7 between the pair of tires 8 is connected in the form of bearing and shaft, the rotation speed and direction can be different. When it is necessary to rotate in place, the tires 8 on one side can rotate forward, and the tires 8 on the other side can rotate in reverse, realizing rotation in place, requiring less force and having strong practicability. The device can be profiled and moved. The rotating rod fixed on the first connecting block 3 through the connecting flange, and the rotating connection between the rotating rod and the second connecting block 4 make the device suitable for moving on different terrains. The first connecting block 3 and the second connecting block 4 can be installed or fixed, and the flange 6 can also be fixed or disassembled through bolts. The product is not limited to four-wheel double-frame, six-wheel, eight-wheel, etc. The inner frame of the device can be directly added with traction, and the differential can also be profiled.

[0020] It should be noted that, in this text, relational terms such as first and second and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions.

Claims

1. A packer with a differential profile function comprising an outer frame (2) and a pair of inner frames (5), characterized in that, The upper wall surface of the outer frame (2) is provided with two pairs of first connecting blocks (3), one pair of the inner frame (5) is provided with a rotating mechanism, the upper wall surface of the inner frame (5) is provided with a second connecting block (4) on both sides, the first connecting block (3) is matched with the second connecting block (4), the first connecting block (3) and the second connecting block (4) are rotatably connected through a rotating rod, the rotating mechanism comprises a pair of flanges (6) mounted on the inner wall surface of the inner frame (5) on both sides, a rotating shaft (7) is rotatably connected between the pair of flanges (6), a tire (8) is fixedly connected to the pair of rotating shafts (7), and the pair of rotating shafts (7) are rotatably connected.

2. The packer according to claim 1, wherein, The pair of rotating shafts (7) are connected in the form of bearing and rotating shaft.

3. The packer according to claim 1, wherein, One side wall surface of the outer frame (2) is provided with a connecting frame (1), and the connecting frame (1) is connected with the tractor body through a pin shaft.

4. The packer according to claim 1, wherein, The pair of inner frames (5) are arranged in mirror image in the outer frame (2).