Welded track shoe for agricultural machine

Abstract

The utility model relates to the technical field of track shoes, and discloses a welding track shoe for agricultural machinery, which comprises a track shoe, one side of the outer wall of the track shoe is fixedly connected with a track link, one side of the outer wall of the track link is provided with a limiting component, the other side of the outer wall of the track link is fixedly connected with a connecting rod, and the limiting component is used for limiting the connecting rod; the limiting assembly comprises a connecting joint, the outer wall of the connecting joint is fixedly connected to one side of the outer wall of the crawler belt joint, two hinges are fixedly connected to one side of the outer wall of the connecting joint, the outer walls of the two hinges are fixedly connected with limiting plates, and rotating grooves are formed between the connecting joint and the limiting plates. According to the utility model, complicated tools or additional auxiliary equipment are not needed, the operation is convenient and fast, the operation efficiency is improved, the labor cost and the time waste are reduced, the track shoe can be conveniently and quickly replaced or maintained as required in the working process, and the requirements of different working environments are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of track shoe, especially to a welded track shoe for agricultural machinery. BACKGROUND

[0002] In the field of agricultural production, various types of agricultural machinery are widely used to improve production efficiency and reduce labor intensity. Among them, the agricultural machinery equipped with welded track shoes plays an important role in complex terrain and different working environments. For example, in muddy, soft or rugged farmland, the welded track shoe can provide stable support and good passing performance for the agricultural machinery, ensuring the smooth completion of various tasks such as plowing and harvesting.

[0003] According to the search, the publication number is CN208344374U, which discloses a track shoe, comprising a main plate body, a hinge protrusion is arranged on one side of the main plate body, a hinge groove is arranged on the other side of the main plate body, an auxiliary plate body is detachably connected to one end of the main plate body, a plug-in slot is formed on the end face of the main plate body close to the auxiliary plate body, a plug-in block is arranged on the end face of the auxiliary plate body close to the main plate body, a connecting seat is arranged on the upper surface of the auxiliary plate body and abuts against the upper surface of the main plate body, a fixing member is arranged between the connecting seat and the main plate body, and the lower surface of the auxiliary plate body and the lower surface of the main plate body are located on the same plane. The utility model has the following advantages and effects: when encountering a road surface with poor structural strength, the plug-in block of the auxiliary plate body is inserted into the plug-in slot of the main plate body, and the connecting seat is fixed on the main plate body by the fixing member, thereby realizing the lengthening of the track shoe and increasing the contact area between the track shoe and the road surface, thereby reducing the pressure of the track shoe on the road surface. Although the application can extend the track shoe, the working environment is complex and variable, and the track shoe is prone to damage or needs to be replaced with different specifications according to different working scenarios. However, the existing connection method makes the connection and disconnection of the track shoe extremely cumbersome, often requiring professional tools and consuming a lot of time and labor. When the agricultural machinery faces the need for track shoe repair or replacement, it often takes several hours or even longer to complete the disassembly and reinstallation process, which not only seriously affects the working efficiency of the agricultural machinery, but also greatly increases the labor cost and time cost, making it difficult to quickly adapt to the flexible replacement demand of the track shoe in different working environments. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a welded track shoe for agricultural machinery, aiming to improve the problem that the traditional track shoe often needs to spend several hours or even longer to complete the disassembly and reinstallation process when facing the need for track shoe repair or replacement, greatly increasing the labor cost and time cost, and making it difficult to quickly adapt to the flexible replacement demand of the track shoe in different working environments.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of welded track shoe for agricultural machinery, including track shoe, the outer wall side of the track shoe is fixedly connected with track link, the outer wall side of the track link is provided with limiting assembly, the outer wall other side of the described is fixedly connected with connecting rod, the limiting assembly is used to limit connecting rod;

[0006] The limiting assembly includes a link, the outer wall of the link is fixedly connected to the outer wall of the track link, two hinges are fixedly connected to the outer wall of the link, the outer wall of the two hinges is fixedly connected with a limiting plate, a rotating groove is formed between the link and the limiting plate, a reset assembly is arranged in the limiting plate, and the reset assembly is used to reset the limiting plate.

[0007] Further, the reset assembly includes two shafts, one of the shafts is rotatably connected to the inside of the limiting plate, the other shaft is rotatably connected to the inside of the link, a telescopic rod is fixedly connected between the two shafts, a spring is sleeved on the outer wall of the telescopic rod, and the two ends of the spring are fixedly connected to the outer wall of the shaft.

[0008] Further, a recess is formed in the inside of the track shoe, a mud guide plate is fixedly connected to the outer wall of the track shoe, protrusions are fixedly connected to the outer wall of the mud guide plate, two reinforcing ribs are fixedly connected to the inside of the protrusions, a protection assembly is arranged in the inside of the protrusions, the protection assembly is used to protect the protrusions, a smooth coating is evenly coated on the top of the protrusions, and a corrosion-resistant top plate is fixedly connected to the upper surface of the protrusions.

[0009] Further, the protection assembly includes high-chromium cast iron and wear-resistant steel, and the high-chromium cast iron and wear-resistant steel are arranged in the inside of the protrusions.

[0010] Further, the two reinforcing ribs are arranged in the inside of the protrusions in a cross shape, and the reinforcing ribs improve the overall strength of the protrusions.

[0011] Further, the smooth coating is made of fluoride material, and the smooth coating is used for self-cleaning the top of the protrusions.

[0012] Further, the corrosion-resistant top plate is made of stainless steel material, and is used for improving corrosion resistance.

[0013] Further, the outer wall of the mud guide plate is coated with a smooth coating.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the pressure pushing specific component, the track shoe can be connected and disassembled smoothly, without complex tools or additional auxiliary equipment, convenient and fast, not only improve the operation efficiency, also reduce the labor cost and time waste, it is convenient to change or repair the track shoe according to the need in the working process, adapt to the demand of different working environment.

[0016] 2. In the utility model, the recess inside the track shoe reduces the weight and improves the carrying capacity, and the high chromium cast iron and wear-resistant steel protection assembly effectively resists external wear and corrosion, enhances the durability of the track shoe, in addition, the smooth coating and corrosion-resistant top plate coated on the convex part ensure the stable work of the track shoe in humid and corrosive environment, reduce the need of frequent replacement, thereby improve the economy and service life. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic diagram of the welded track shoe for agricultural machinery is provided for the utility model;

[0018] Figure 2 A connecting joint internal structure schematic diagram of the welded track shoe for agricultural machinery is provided for the utility model;

[0019] Figure 3 A track shoe one side structure schematic diagram of the welded track shoe for agricultural machinery is provided for the utility model;

[0020] Figure 4 A convex part internal structure schematic diagram of the welded track shoe for agricultural machinery is provided for the utility model.

[0021] LEGEND:

[0022] 1, track shoe; 2, track link; 3, connecting joint; 4, connecting rod; 5, hinge; 6, limiting plate; 7, rotating shaft; 8, telescopic rod; 9, spring; 10, rotating groove; 11, mud guide plate; 12, recess; 13, convex part; 14, reinforcing rib; 15, smooth coating; 16, high chromium cast iron; 17, wear-resistant steel; 18, corrosion-resistant top plate. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. 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 protection scope of the utility model.

[0024] REFERENCE Figure 1 - Figure 3The utility model provides an embodiment: a kind of welding track shoe for agricultural machinery, including track shoe 1, the outer wall one side of track shoe 1 is fixedly connected with track link 2, the outer wall one side of track link 2 is provided with limiting component, the outer wall other side of track link 2 is fixedly connected with connecting rod 4, limiting component is used to limit connecting rod 4, for ensuring that connecting rod 4 is positioned correctly, prevent displacement or slack of connecting rod 4 in working process, keep the stability and operation accuracy of track shoe 1;

[0025] Limiting component includes link 3, the outer wall of link 3 is fixedly connected in the outer wall one side of track link 2, the outer wall one side of link 3 is fixedly connected with two hinges 5, so that limiting plate 6 can flexibly rotate, the outer wall of two hinges 5 is fixedly connected with limiting plate 6, rotating groove 10 is formed between link 3 and limiting plate 6, the inside of limiting plate 6 is provided with reset component, reset component is used to drive limiting plate 6 reset, reset component includes two rotating shafts 7, the outer wall of one of rotating shafts 7 is rotatably connected in the inside of limiting plate 6, the outer wall of another rotating shaft 7 is rotatably connected in the inside of link 3, fixedly connected with telescopic rod 8 between two rotating shafts 7, the telescopic of spring 9 is guided by telescopic rod 8, the outer wall of telescopic rod 8 is sleeved with spring 9, the both ends of spring 9 are fixedly connected in the outer wall of rotating shaft 7, by providing restoring force, help telescopic rod 8 and rotating shaft 7 reset limiting plate 6.

[0026] Specifically, first, a plurality of track shoes 1 are taken out from storage, then the connecting rod 4 at one end of the track shoe 1 is inserted into the pre-set rotating groove 10 in the inside of the link 3 of another track shoe 1, in this process, the connecting rod 4 will first exert pressure on the limiting plate 6, causing the limiting plate 6 to rotate around the hinge 5 and move with the hinge 5 as the center, as the limiting plate 6 moves, the spring 9 gradually contracts, providing the necessary counterforce, when the limiting plate 6 is completely moved to the inside of the link 3, the connecting rod 4 can be completely advanced to the inside of the rotating groove 10, completing the connection, at this time, the spring 9 is no longer stressed and rebounds, causing the limiting plate 6 to tightly fit against the outer wall one side of the connecting rod 4, effectively limiting the connecting rod 4, thereby realizing the stable connection between the track shoes 1, not only ensuring the safety and stability of the connection, but also making the splicing process more simple and efficient, in the disassembly process, only need to exert appropriate force to push the limiting plate 6 to the inside of the link 3, the connecting rod 4 can be easily taken out, thereby realizing the quick splicing and disassembly between the track shoes 1, the splicing and disassembly process reduces the complexity of maintenance and operation, improves the convenience of equipment use.

[0027] Reference Figure 1 And Figure 4The utility model provides a kind of embodiment provided by the utility model: the inside of track shoe 1 is recessed 12, so that the weight inside track shoe 1 is lightened, and the load capacity of track shoe 1 is increased, the outer wall of track shoe 1 is fixedly connected with guide mud plate 11 on one side, help to guide soil and sundries from track shoe 1 to guide out, avoid accumulation in the surface of track shoe 1, to maintain good traction and work efficiency, the outer wall of guide mud plate 11 is fixedly connected with protruding portion 13 on both sides, two reinforcing ribs 14 are fixedly connected in the inside of protruding portion 13, the overall strength of protruding portion 13 is improved, the impact resistance and pressure resistance of track shoe 1 are increased, protective assembly is provided in the inside of protruding portion 13, protective assembly is used to protect protruding portion 13, the top of protruding portion 13 is coated with smooth coating 15, corrosion-resistant top plate 18 is fixedly connected on the upper surface of protruding portion 13, protective assembly includes high chromium cast iron 16 and wear-resistant steel 17, high chromium cast iron 16 and wear-resistant steel 17 are arranged in the inside of protruding portion 13, two reinforcing ribs 14 are arranged in the inside of protruding portion 13 in cross shape, reinforcing rib 14 improves the overall strength of protruding portion 13, smooth coating 15 is made of fluoride material, smooth coating 15 is used to clean the top of protruding portion 13, corrosion-resistant top plate 18 is made of stainless steel material, for improving corrosion resistance, the outer wall of guide mud plate 11 is coated with smooth coating 15.

[0028] Specifically, the inside of the welding track shoe 1 for agricultural machinery is provided with a recessed portion 12, which not only effectively reduces the overall weight, but also enhances the load capacity of the track shoe 1, so that it can better adapt to the working environment with heavy load. The outer wall of the track shoe 1 is fixedly connected with the guide mud plate 11, which mainly guides the effective discharge of soil and sundries, so as to avoid the accumulation of soil and sundries on the track during operation, thereby keeping the track clean and improving the work efficiency. The protruding portions 13 on both sides of the guide mud plate 11 enhance the strength and stability of the track shoe 1, wherein the reinforcing ribs 14 arranged in cross shape inside the protruding portions 13 further improve the overall strength and impact resistance of the track shoe 1. In the inside of the protruding portions 13, a protective assembly is also arranged, which includes high chromium cast iron 16 and wear-resistant steel 17, effectively improving the wear resistance and corrosion resistance of the track shoe 1, and resisting external wear and corrosion in long-term use. In addition, the smooth coating 15 coated on the top of the protruding portions 13 is made of fluoride material, which has excellent self-cleaning function and can prevent soil from accumulating on the surface of the track shoe 1, thereby keeping the surface clean and further improving the work efficiency of the track shoe 1. In order to enhance the corrosion resistance, the corrosion-resistant top plate 18 on the upper surface of the protruding portions 13 is made of stainless steel material, so that the track shoe 1 can still maintain stable performance in humid and corrosive environment. In addition, the outer wall of the guide mud plate 11 is also coated with smooth coating 15, which further enhances the protection effect of the track shoe 1 in various working environments and improves the comprehensive performance of the track shoe 1, so that it can still work stably for a long time in complex environment.

[0029] Working principle: when the welding track plate for agricultural machinery is needed, first take out a plurality of track plates 1, then move the connecting rod 4 at one end of the track plate 1 to the preset rotating groove 10 inside the connecting piece 3 of the other track plate 1, in this process, the connecting rod 4 will first press the limiting plate 6, so that the limiting plate 6 rotates around the hinge 5 as the center, and at the same time, the movement of the limiting plate 6 makes the spring 9 contract, when the limiting plate 6 is completely moved to the inside of the connecting piece 3, the connecting rod 4 can be completely pushed into the rotating groove 10, at this time, the spring 9 is no longer stressed to rebound, so as to push the limiting plate 6 to adhere to one side of the outer wall of the connecting rod 4, thereby limiting the connecting rod 4, realizing the connection of the track plate 1, when disassembling, only need to press a certain force to push the limiting plate 6 to the inside of the connecting piece 3, then the connecting rod 4 can be taken out, realizing the splicing and disassembly of the track plate 1;

[0030] In addition, the inside of the track plate 1 is provided with a recess 12, which reduces the weight and enhances the carrying capacity, the outer wall is fixedly connected with a mud guide plate 11, which can effectively guide the mud and sundries, avoid accumulation on the track, and improve the working efficiency, the protruding part 13 on both sides of the mud guide plate 11 enhances the strength of the track plate 1, wherein the inside is provided with cross-shaped reinforcing ribs 14 to improve the overall stability and impact resistance, the protection assembly in the protruding part 13 includes high chromium cast iron 16 and wear-resistant steel 17, which can effectively resist external wear and corrosion, the top of the protruding part 13 is coated with a smooth coating 15 made of fluoride material, which has a self-cleaning function to prevent mud accumulation and keep the surface of the track plate 1 clean, the corrosion-resistant top plate 18 on the upper surface of the protruding part 13 is made of stainless steel, which enhances the corrosion resistance of the track plate 1 and ensures stable work in humid and corrosive environments, in addition, the outer wall of the mud guide plate 11 is also coated with a smooth coating 15, which further enhances the protection effect and improves the performance of the track plate 1 in various working environments.

[0031] Finally, it should be pointed out that: the above description is only preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A welded track shoe for agricultural machines, comprising a track shoe (1), characterized in that: The outer wall side of the track shoe (1) is fixedly connected with a track link (2), the outer wall side of the track link (2) is provided with a limiting assembly, the outer wall other side of the track link (2) is fixedly connected with a connecting rod (4), and the limiting assembly is used for limiting the connecting rod (4); The limiting assembly comprises a connecting link (3), the outer wall of the connecting link (3) is fixedly connected to the outer wall side of the track link (2), the outer wall side of the connecting link (3) is fixedly connected with two hinges (5), the outer walls of the two hinges (5) are both fixedly connected with a limiting plate (6), a rotating groove (10) is formed between the connecting link (3) and the limiting plate (6), and the inside of the limiting plate (6) is provided with a reset assembly.

2. The welded track plate for agricultural machines according to claim 1, characterized in that: The reset assembly comprises two rotating shafts (7), the outer wall of one of the rotating shafts (7) is rotatably connected to the inside of the limiting plate (6), the outer wall of the other rotating shaft (7) is rotatably connected to the inside of the connecting link (3), the two rotating shafts (7) are fixedly connected with an extension rod (8), the outer wall of the extension rod (8) is sleeved with a spring (9), and the two ends of the spring (9) are both fixedly connected to the outer wall of the rotating shaft (7).

3. The welded track plate for agricultural machines according to claim 1, characterized in that: The inside of the track shoe (1) is provided with a recess (12), the outer wall side of the track shoe (1) is fixedly connected with a mud guide plate (11), the outer walls of the mud guide plate (11) are both fixedly connected with a protruding portion (13), the inside of the protruding portion (13) is fixedly connected with two reinforcing ribs (14), the inside of the protruding portion (13) is provided with a protection assembly, the protection assembly is used for protecting the protruding portion (13), the top of the protruding portion (13) is coated with a smooth coating (15), and the upper surface of the protruding portion (13) is fixedly connected with a corrosion-resistant top plate (18).

4. The welded track plate for agricultural machines according to claim 3, characterized in that: The protection assembly comprises high-chromium cast iron (16) and wear-resistant steel (17), and the high-chromium cast iron (16) and the wear-resistant steel (17) are arranged in the inside of the protruding portion (13).

5. The welded track plate for agricultural machines according to claim 3, characterized in that: The two reinforcing ribs (14) are arranged in the inside of the protruding portion (13) in a cross shape, and the reinforcing ribs (14) improve the overall strength of the protruding portion (13).

6. The welded track plate for agricultural machines according to claim 3, characterized in that: The smooth coating (15) is made of fluoride material and is used for self-cleaning the top of the protruding portion (13).

7. The welded track plate for agricultural machines according to claim 3, characterized in that: The corrosion-resistant top plate (18) is made of stainless steel material and is used for improving corrosion resistance.

8. The welded track plate for agricultural machines according to claim 3, characterized in that: The outer walls of the mud guide plate (11) are both coated with a smooth coating (15).

Images