Mud guard for agricultural machine

Abstract

The utility model relates to the technical field of agricultural machinery, in particular to a mudguard for agricultural machinery. Comprising a first fender body, a second fender body is slidably installed in the first fender body, two ridge rods are fixed to the first fender body and penetrate through the first fender body, the second fender body is slidably connected with the bottoms of the ridge rods, a connecting plate is arranged at one end of each ridge rod, the connecting plate is fixed to the second fender body, a sliding groove is formed in the bottom of each ridge rod, and the ridge rods are arranged in the sliding grooves. A sliding groove is formed in the top of the first mudguard, a sliding block is slidably installed in the sliding groove, the sliding block is fixed to the top of the second mudguard, a first through hole is formed in the inner wall of one side of the sliding groove in a penetrating mode, a sliding rod is slidably arranged in the first through hole in a penetrating mode, and the two ends of the sliding rod are fixed to the corresponding connecting plate and the sliding block respectively. Through a simple drawing structure, the mudguard can be conveniently drawn, the mudguard can be far away from the wheels and suspended, so that soil attached to the inner wall of the mudguard can be conveniently and rapidly cleaned, and great convenience is brought to the use of agricultural machinery.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, and particularly relates to a mudguard for agricultural machinery. Background Technique

[0002] With the continuous development of the economy, great progress has been made in agricultural planting technology, and a large number of agricultural machines have been put into use. Currently, agricultural machines are generally equipped with wheel mudguards to prevent muddy water from splashing upwards during the rotation of the wheels, and at the same time have a certain safety protection function to prevent personnel from being injured by the wheels during the operation of agricultural machines. In the prior art, a mudguard for agricultural machinery with an authorized announcement number of CN219927807U is disclosed, which includes a mudguard. Active rollers and driven rollers are provided on both sides of the mudguard. A conveyor belt is installed outside the active roller and the driven roller. A baffle is provided above the conveyor belt. Both sides of the baffle are bent and installed on the top surface of the mudguard. A plurality of scraping plates are arranged in a ring structure outside the conveyor belt. Fixed blocks are provided on both sides of the scraping plate. One end of each fixed block is installed on the outer circumferential surface of the conveyor belt. Extrusion rods for positioning the scraping plates are provided on the inner side surface of the baffle on both sides of the conveyor belt. The soil on the wheels can be quickly scraped off by the scraping plates. And after the scraping plates rotate to the upper side, they will be blocked by the baffle, so that the scraping plates are set flat. During the flat setting process, the residual soil can be extruded, so that the soil is extruded outwards and falls outwards, avoiding a large amount of soil sticking to the mudguard and causing friction between the soil and the wheels, and avoiding affecting the operation of the vehicle.

[0003] However, it is found in the use of the existing mudguards for agricultural machinery that it is not convenient to pull the mudguard away from the wheels, resulting in inconvenience in cleaning the soil adhering to the inner wall of the mudguard, which brings a lot of trouble to the use of agricultural machinery. Content of the Utility Model

[0004] Aiming at the above problems, the purpose of the present utility model is to provide a mudguard for agricultural machinery, which is convenient to pull the mudguard, can make the mudguard suspend away from the wheels, is convenient to quickly clean the soil adhering to the inner wall of the mudguard, brings great convenience to the use of agricultural machinery, and solves the problems raised in the above background technique.

[0005] To achieve the above purpose, the technical solution adopted by the present utility model is: a mudguard for agricultural machinery, including a first mudguard, a second mudguard is slidably installed in the first mudguard. Two ribbed rods are fixedly installed and penetrate through the first mudguard. The second mudguard is slidably connected to the bottom of the ribbed rods. One end of the ribbed rods is provided with a connecting plate, and the connecting plate is fixed on the second mudguard. A chute is opened at the bottom of the ribbed rods. A slider is slidably installed in the chute, and the slider is fixed on the top of the second mudguard. A first through hole penetrates through one side inner wall of the chute. A sliding rod slidably penetrates through the first through hole. Both ends of the sliding rod are respectively fixed on the corresponding connecting plate and slider.

[0006] To prevent the second fender from being accidentally pulled out and affecting the normal use of agricultural machinery:

[0007] As a further improvement of the above technical solution: The slider further includes a card slot, the card slot is opened at the top of the slider, an internally threaded cylinder is slidably installed in the card slot, a groove is opened on the inner wall of the top of the chute, the internally threaded cylinder is slidably connected to the inner wall of the groove, a lead screw is installed with internal threads in the internally threaded cylinder, and the top end of the lead screw extends outside the ribbed rod.

[0008] The beneficial effect of this improvement is: By setting it like this, it is convenient to effectively fix the second fender and prevent the second fender from being accidentally pulled out and affecting the normal use of agricultural machinery.

[0009] To facilitate preventing the slider from disengaging from the chute:

[0010] As a further improvement of the above technical solution: A limiting rod is fixedly installed in the chute, and the limiting rod slidably penetrates through the slider.

[0011] The beneficial effect of this improvement is: By setting the limiting rod, it is convenient to prevent the slider from disengaging from the chute.

[0012] To facilitate the limiting rod to slidably penetrate through the slider:

[0013] As a further improvement of the above technical solution: A second through hole is penetrated through the slider, and the limiting rod slidably penetrates through the second through hole.

[0014] The beneficial effect of this improvement is: By setting the second through hole, it is convenient for the limiting rod to slidably penetrate through the slider.

[0015] To facilitate the support and limitation of the lead screw:

[0016] As a further improvement of the above technical solution: A third through hole is penetrated through one side inner wall of the groove, and the lead screw rotatably penetrates through the third through hole.

[0017] The beneficial effect of this improvement is: By setting the third through hole, it is convenient to support and limit the lead screw.

[0018] To facilitate the limitation of the internally threaded cylinder:

[0019] As a further improvement of the above technical solution: Limiting grooves are opened on both inner walls of the groove, a limiting block is slidably installed in the limiting groove, and the limiting block is fixed on the internally threaded cylinder.

[0020] The beneficial effect of this improvement is: By setting the limiting groove and the limiting block, it is convenient to limit the internally threaded cylinder.

[0021] To prevent rainwater from entering the groove:

[0022] As a further improvement of the above technical solution: a sealing ring is provided in the third through hole, and the sealing ring is rotatably sleeved on the lead screw.

[0023] The beneficial effect of this improvement is that by providing the sealing ring, rainwater can be prevented from entering the groove.

[0024] The beneficial effect of the present utility model is that through a simple pulling structure, it is convenient to pull the mudguard, and the mudguard can be suspended away from the wheel, so that it is convenient to quickly clean the mud adhering to the inner wall of the mudguard, which brings great convenience to the use of agricultural machinery. Description of the Drawings

[0025] Figure 1 is the front sectional structure schematic diagram of the present utility model;

[0026] Figure 2 is the side sectional structure schematic diagram of the present utility model;

[0027] Figure 3 is the present utility model Figure 1 the enlarged structure schematic diagram of part A in;

[0028] Figure 4 is the three-dimensional sectional structure schematic diagram of the rib rod in the present utility model;

[0029] Figure 5 is the present utility model Figure 3 the enlarged structure schematic diagram of part B in.

[0030] In the figure: 1, the first mudguard; 2, the second mudguard; 3, the rib rod; 4, the connecting plate; 5, the chute; 6, the slider; 7, the sliding rod; 8, the first through hole; 9, the card slot; 10, the internal thread cylinder; 11, the groove; 12, the lead screw. Detailed Embodiments

[0031] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the drawings. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0032] Such as Figures 1-5As shown, a mudguard for agricultural machinery comprises a first mudguard 1, a second mudguard 2 is slidably installed in the first mudguard 1, two corrugated rods 3 are fixed and penetrated on the first mudguard 1, the second mudguard 2 is slidably connected with the bottom of the corrugated rod 3, one end of the corrugated rod 3 is provided with a connecting plate 4, the connecting plate 4 is fixed on the second mudguard 2, a slide groove 5 is provided at the bottom of the corrugated rod 3, a slider 6 is slidably installed in the slide groove 5, the slider 6 is fixed on the top of the second mudguard 2, a first through hole 8 is penetrated on one side inner wall of the slide groove 5, and the first through hole 8 is provided with a connecting plate 4. A slide bar 7 is slidably penetrated, and the two ends of the slide bar 7 are respectively fixed on the corresponding connecting plate 4 and the slide block 6. Through a simple pulling and pulling structure, it is convenient to pull the mudguard, and the mudguard can be suspended away from the wheel, so as to facilitate the quick cleaning of the mud attached to the inner wall of the mudguard, which brings great convenience to the use of agricultural machinery. The slide block 6 also includes a slot 9, which is opened at the top of the slide block 6. An internal threaded tube 10 is slidably installed in the slot 9. A groove 11 is opened on the inner wall of the top of the slide groove 5. The internal threaded tube 10 slides with the inner wall of the groove 11 The internal thread of the internal threaded tube 10 is installed with a screw rod 12, and the top end of the screw rod 12 extends to the outside of the corrugated rod 3. By such an arrangement, it is convenient to effectively fix the second fender 2, and it can prevent the second fender 2 from being accidentally pulled out and affecting the normal use of the agricultural machinery. A limit rod is fixedly installed in the slide groove 5, and the limit rod slides through the slider 6. By setting the limit rod, it is convenient to prevent the slider 6 from leaving the slide groove 5. The slider 6 is penetrated by a second through hole, and the limit rod slides through the second through hole. By setting the second through hole, it is convenient for the limit rod to slide through the slider 6. A third through hole is penetrated on the inner wall of one side of the groove 11, and the screw rod 12 rotates and penetrates the third through hole. By setting the third through hole, it is convenient to support and limit the screw rod 12. Limiting grooves are provided on the inner walls on both sides of the groove 11, and limiting blocks are slidably installed in the limiting grooves. The limiting blocks are fixed on the internal threaded tube 10. By setting the limiting grooves and the limiting blocks, it is convenient to limit the internal threaded tube 10. A sealing ring is provided in the third through hole, and the sealing ring is rotatably sleeved on the screw rod 12. By setting the sealing ring, rainwater can be prevented from entering the groove 11.

[0033] The working principle of the present utility model is as follows: When it is necessary to clean the soil adhering to the inner wall of the second mudguard 2, first rotate the two lead screws 12. The lead screws 12 drive the internally threaded cylinders 10 to slide out of the corresponding card slots 9 and into the grooves 11, so that the fixation of the sliders 6 is released. Subsequently, the second mudguard 2 can be pulled. Through such a setting, it is convenient to effectively fix the second mudguard 2, and it can prevent the second mudguard 2 from being accidentally pulled out, which affects the normal use of agricultural machinery. Pull the second mudguard 2, and the second mudguard 2 slides out of the first mudguard 1. At the same time, the second mudguard 2 drives the two sliders 6 to slide in the corresponding sliding grooves 5 respectively. The second mudguard 2 drives the two connecting plates 4 away from the first mudguard 1. At the same time, the connecting plates 4 drive the sliding rods 7 to slide out of the first through holes 8 until the second mudguard 2 is completely pulled out. At this time, the second mudguard 2 is far away from the agricultural machinery tire and is suspended below. Subsequently, the soil adhering to the second mudguard 2 can be cleaned. Through such a setting, it is convenient to pull the mudguard, and the mudguard can be suspended away from the wheel, so as to facilitate the rapid cleaning of the soil adhering to the inner wall of the mudguard, which brings great convenience to the use of agricultural machinery.

[0034] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0035] In this article, specific examples are used to elaborate on the principle and implementation mode of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation mode of the present utility model. It should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements, modifications or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, modifications, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.

Claims

1. A mudguard for agricultural machinery, comprising a first mudguard (1), characterized in that: A second fender (2) is slidably installed inside the first fender (1). Two ribbed rods (3) are fixedly installed on and penetrate through the first fender (1). The second fender (2) is slidably connected to the bottom of the ribbed rods (3). One end of each ribbed rod (3) is provided with a connecting plate (4), and the connecting plate (4) is fixed on the second fender (2). A chute (5) is formed in the bottom of the ribbed rod (3). A slider (6) is slidably installed in the chute (5), and the slider (6) is fixed to the top of the second fender (2). A first through hole (8) penetrates through one inner wall of the chute (5). A slide rod (7) slidably penetrates through the first through hole (8), and the two ends of the slide rod (7) are respectively fixed to the corresponding connecting plate (4) and slider (6).

2. The fender for agricultural machinery according to claim 1, wherein: The slider (6) further includes a card slot (9) formed in the top of the slider (6). An internally threaded cylinder (10) is slidably installed in the card slot (9). A groove (11) is formed in the top inner wall of the chute (5), and the internally threaded cylinder (10) is slidably connected to the inner wall of the groove (11). A lead screw (12) is installed in the internally threaded cylinder (10) by internal threads, and the top end of the lead screw (12) extends outside the ribbed rod (3).

3. The fender for agricultural machinery according to claim 1, characterized in that: A limiting rod is fixedly installed in the chute (5), and the limiting rod slidably penetrates through the slider (6).

4. The fender for agricultural machinery according to claim 3, characterized in that: A second through hole penetrates through the slider (6), and the limiting rod slidably penetrates through the second through hole.

5. The fender for agricultural machinery according to claim 2, wherein: A third through hole penetrates through one inner wall of the groove (11), and the lead screw (12) rotatably penetrates through the third through hole.

6. The mudguard for agricultural machinery according to claim 2, characterized in that: Limiting grooves are formed in both inner walls of the groove (11). Limiting blocks are slidably installed in the limiting grooves, and the limiting blocks are fixed to the internally threaded cylinder (10).

7. The fender for agricultural machinery according to claim 5, characterized in that: A sealing ring is provided in the third through hole, and the sealing ring is rotatably sleeved on the lead screw (12).

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