Grain scraper with dust adsorption function

Abstract

The utility model relates to the technical field of grain scrabbling machines, and discloses a grain scrabbling machine with a dust adsorption function, which comprises a moving structure, the moving structure is provided with a grain scrabbling machine, the grain scrabbling machine is respectively provided with an adsorption structure and a dust removal structure, and the dust removal structure is connected with the adsorption structure. The anti-blocking structure is arranged, a negative pressure cavity is formed through the dust removal box body, and a third motor is in intermittent contact with a connecting shaft through a cam, so that a filter plate vibrates, and the problem that the filter plate is blocked due to long-time use is solved; the continuous adsorption capacity and efficiency of the dust removal box body are guaranteed, additional manual intervention is not needed, so that the operation interruption time is shortened, after grain scraping is finished, dust falls into the collection box to be collected, the collection box is pulled out to treat the dust, additional cleaning equipment or a time-consuming transfer process is not needed, and the cleaning time is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grain spading machine technical field, especially in a kind of with dust adsorption function's grain spading machine. BACKGROUND

[0002] With the development of agricultural production, drying and recycling grain is an indispensable link in agricultural production, and the traditional grain drying and recycling method usually relies on a large amount of manual labor, which is not only inefficient but also labor-intensive, especially in a large drying site, the traditional recycling method is difficult to meet the efficient and rapid recycling demand.

[0003] The applicant found that a patent "a grain spading machine with dust removal function" was disclosed in China, with publication (announcement) No. "CN221369646U", which mainly uses negative pressure fan, collecting cavity, negative pressure channel and negative pressure air port. When the grain is transported, the negative pressure fan is started, the negative pressure channel is used to realize negative pressure at the negative pressure air port, dust adsorption is carried out, and the dust removal purpose is realized. However, after long-term use of the device, dust accumulates in the negative pressure fan, hinders airflow, causes the adsorption capacity to decrease significantly, affects the dust removal effect, and the blockage problem forces the equipment to stop frequently, which consumes time for cleaning and maintenance, reduces work continuity, and affects overall operation efficiency. Therefore, we propose a grain spading machine with dust adsorption function. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of with dust adsorption function's grain spading machine to solve the problem that long-term use is proposed in the above background art, dust accumulates in the negative pressure fan, hinders airflow, causes the adsorption capacity to decrease significantly, affects the dust removal effect, and the blockage problem forces the equipment to stop frequently, which consumes time for cleaning and maintenance, reduces work continuity, and affects overall operation efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of with dust adsorption function's grain spading machine, including mobile structure, the mobile structure is installed with grain spading machine, the grain spading machine is installed with adsorption structure and dust removal structure respectively, the dust removal structure is connected with adsorption structure, the inside of dust removal structure is provided with anti-blocking structure, the anti-blocking structure includes filter plate, connecting shaft and sliding block, the filter plate is slidably connected with the second sliding slot on dust removal box body by connecting shaft and sliding block, the sliding block is connected with fixed block by spring, the outside side wall of dust removal box body and at the top of connecting shaft fixed installation fixed frame, the fixed frame is installed cam by third motor.

[0006] As a preferred scheme, the mobile structure includes a vehicle body, rollers and hydraulic cylinders, the rollers are rotatably installed on both sides of the vehicle body, the hydraulic cylinders are fixedly installed on the top end of the vehicle body, and the grain spading machine is installed on the telescopic end of the hydraulic cylinders.

[0007] As a preferred scheme, the adsorption structure comprises a bearing seat and a rotating shaft, the bearing seat is fixedly installed at the top end of the grain rake, the rotating shaft is rotatably installed through the bearing seat, a first motor is fixedly installed outside the bearing seat, a motor shaft of the first motor is fixedly connected with one end of the rotating shaft, a dust suction cover is fixedly installed on the rotating shaft through a connecting rod, and the dust suction cover is connected with a connecting hose.

[0008] As a preferred scheme, the dust removal structure comprises a dust removal box and a sliding rail, the dust removal box is fixedly installed at the middle position of the grain rake, the other end of the connecting hose is in communication with the inside of the dust removal box, the sliding rail is fixedly installed at both ends of the inner wall of the dust removal box, a collecting box is arranged in the dust removal box, first sliding grooves are arranged at both ends of the collecting box, and the collecting box is slidably connected with the dust removal box through the first sliding grooves and the sliding rail.

[0009] As a preferred scheme, a second motor is fixedly installed at the top end in the dust removal box, and a fan blade is fixedly installed on a motor shaft of the second motor.

[0010] As a preferred scheme, the filter plate is arranged in the dust removal box and at the top end of the connecting hose, the connecting shaft and the sliding block are fixedly installed at both ends of the filter plate respectively, the second sliding groove is arranged on the side wall of the dust removal box, the connecting shaft and the sliding block extend to the outside of the dust removal box through the second sliding groove respectively, and the connecting shaft and the sliding block are slidably connected with the second sliding groove respectively, the spring is fixedly installed at the top end of the sliding block, the fixed block is fixedly installed on the outer side wall of the dust removal box and at the top end of the sliding block, and the other end of the spring is fixedly connected with the fixed block.

[0011] As a preferred scheme, the third motor is fixedly installed on the fixing frame, a motor shaft of the third motor extends to the outside of the fixing frame through the fixing frame and is rotatably connected with the fixing frame, and the cam is fixedly installed on the motor shaft of the third motor.

[0012] The technical effects and advantages of the utility model are as follows:

[0013] 1. The anti-blocking structure is arranged, a negative pressure cavity is formed in the dust removal box, the third motor is intermittently contacted with the connecting shaft through the cam, so that the filter plate is vibrated, the problem of filter plate blockage caused by long-time use is avoided, the continuous adsorption capacity and efficiency of the dust removal box are guaranteed, manual intervention is not needed, the running interruption time is reduced, when the grain raking is finished, the dust falls into the collecting box and is collected, the collecting box is pulled out to remove the dust, additional cleaning equipment or time-consuming transfer process is not needed, the cleaning time is greatly shortened, the dust is not raised again, and the air quality of the working environment is effectively protected.

[0014] 2、By setting the adsorption structure, the first motor adjusts the angle of the dust cover through the shaft and the connecting rod. In the scenarios such as grain stores and stockyards, the dust sources may be unevenly distributed. The angle adjustment function of the dust cover can be positioned according to the actual needs, enhancing the applicability of the equipment. The airflow can be guided to more effectively adsorb dust, reducing the invalid adsorption area and improving the adsorption efficiency. The adsorption force can be concentrated in the key position, improving the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is an adsorption structure schematic diagram of the utility model;

[0017] Figure 3 It is a dust removal structure schematic diagram of the utility model;

[0018] Figure 4 It is a dust removal structure sectional view schematic diagram of the utility model;

[0019] Figure 5 It is a collection box schematic diagram of the utility model;

[0020] Figure 6 It is a part of anti-blocking structure schematic diagram of the utility model;

[0021] Figure 7 It is Figure 3 It is a part of anti-blocking structure schematic diagram of the utility model;

[0022] In the figure: 1, moving structure; 11, vehicle body; 12, roller; 13, hydraulic oil cylinder; 2, grain shoveling machine; 3, adsorption structure; 31, bearing seat; 32, shaft; 33, first motor; 34, connecting rod; 35, dust cover; 36, connecting hose; 4, dust removal structure; 41, dust removal box body; 42, sliding rail; 43, collection box; 44, first sliding groove; 45, second motor; 46, fan blade; 5, anti-blocking structure; 51, filter plate; 52, connecting shaft; 53, sliding block; 54, spring; 55, second sliding groove; 56, fixed block; 57, fixed frame; 58, third motor; 59, cam. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Embodiment one:

[0025] Please refer to the attached Figure 1 and attached Figure 2 , a dust suction function of the valley machine, including mobile structure 1, mobile structure 1 is installed on the valley machine 2, the valley machine 2 is installed with adsorption structure 3 and dust removal structure 4 respectively, dust removal structure 4 and adsorption structure 3 are connected with each other, the inside of dust removal structure 4 is provided with anti-blocking structure 5, mobile structure 1 includes vehicle body 11, roller 12 and hydraulic oil cylinder 13, roller 12 is rotatably installed on both sides of vehicle body 11, hydraulic oil cylinder 13 is fixedly installed at the top end of vehicle body 11, the valley machine 2 is installed at the telescopic end of hydraulic oil cylinder 13, the valley machine 2 belongs to the prior art, adsorption structure 3 includes bearing seat 31 and rotating shaft 32, bearing seat 31 is fixedly installed at the top end of valley machine 2, rotating shaft 32 is rotatably installed through bearing seat 31, first motor 33 is fixedly installed on the outside of bearing seat 31, the motor shaft of first motor 33 is fixedly connected with one end of rotating shaft 32, dust cover 35 is fixedly installed on rotating shaft 32 through connecting rod 34, dust cover 35 is connected with connecting hose 36.

[0026] Specifically, in adsorption structure 3, first motor 33 adjusts the angle of dust cover 35 through rotating shaft 32 and connecting rod 34, adapts to the uneven distribution of dust source in grain depot, stockyard and other scenes, positions according to demand, enhances applicability, angle adjustment can guide airflow to effectively adsorb dust, reduce invalid area, concentrate adsorption force on key position, improve efficiency and cleaning effect.

[0027] Example two:

[0028] Please refer to the attached Figure 3 - attached Figure 7 , dust removal structure 4 includes dust removal box 41 and slide rail 42, dust removal box 41 is fixedly installed at the middle position of valley machine 2, the other end of connecting hose 36 is communicated with the inside of dust removal box 41, slide rail 42 is fixedly installed at both ends of the inner wall of dust removal box 41, dust removal box 41 is provided with collecting box 43, first sliding groove 44 is arranged at both ends of collecting box 43, collecting box 43 is slidably connected with dust removal box 41 through first sliding groove 44 and slide rail 42, second motor 45 is fixedly installed at the top end of dust removal box 41, fan blade 46 is fixedly installed on the motor shaft of second motor 45.

[0029] The anti-blocking structure 5 comprises a filter plate 51, a connecting shaft 52 and a sliding block 53, the filter plate 51 is arranged inside the dust removal box body 41 and at the top end of the connecting hose 36, the connecting shaft 52 and the sliding block 53 are respectively fixedly installed at two ends of the filter plate 51, the side wall of the dust removal box body 41 is provided with a second sliding groove 55, the connecting shaft 52 and the sliding block 53 respectively extend to the outside of the dust removal box body 41 through the second sliding groove 55, and the connecting shaft 52 and the sliding block 53 are respectively in sliding connection with the second sliding groove 55, the top end of the sliding block 53 is fixedly installed with a spring 54, the outer side wall of the dust removal box body 41 and at the top end of the sliding block 53 is fixedly installed with a fixed block 56, the other end of the spring 54 is fixedly connected with the fixed block 56, the outer side wall of the dust removal box body 41 and at the top end of the connecting shaft 52 is fixedly installed with a fixed frame 57, the fixed frame 57 is fixedly installed with a third motor 58, the motor shaft of the third motor 58 extends to the outside of the fixed frame 57 through the fixed frame 57, and the motor shaft of the third motor 58 is in rotational connection with the fixed frame 57, the motor shaft of the third motor 58 is fixedly installed with a cam 59, and the cam 59 is in mutual contact with the connecting shaft 52.

[0030] Specifically, the anti-blocking structure 5 is arranged, a negative pressure cavity is formed through the dust removal box body 41, the third motor 58 drives the cam 59 to vibrate the filter plate 51, so that the blockage is prevented, the continuous adsorption efficiency is ensured, manual intervention is not needed, the running interruption time is reduced, after the ploughing is finished, the dust naturally falls to the collecting box 43, the collecting box 43 is pulled out for treatment, no additional cleaning equipment is needed, the cleaning time is shortened, the dust is prevented from being raised again, and the air quality is protected.

[0031] The utility model discloses a working principle: the utility model discloses a kind of threshing machine with dust adsorption function, mobile structure 1 is moved to the grain edge of threshing machine 2, start hydraulic cylinder 13 adjustment angle of threshing machine 2, by threshing machine 2 to grain is threshed, when threshing machine 2 is threshed, start second motor 45, by the motor shaft of second motor 45 driving fan blade 46 rotation, by fan blade 46 make the inside of dust removal box 41 form negative pressure cavity, simultaneously connect hose 36 by dust cover 35 to the dust generated during threshing is absorbed, dust is entered into dust removal box 41 by connecting hose 36, dust is blocked by filter plate 51, start third motor 58, by the motor shaft of third motor 58 driving cam 59 rotation, by cam 59 and connecting shaft 52 intermittent contact, so that connecting shaft 52 drives filter plate 51 to move, filter plate 51 reciprocating sliding in second sliding groove 55 by sliding block 53, by filter plate 51 reciprocating movement so that dust accumulated on filter plate 51 is vibrated constantly, prevent dust from blocking filter plate 51, so as to reduce adsorption effect, according to dust position, start first motor 33, by the motor shaft of first motor 33 driving rotating shaft 32 rotation, rotating shaft 32 drives dust cover 35 rotation by connecting rod 34, by dust cover 35 rotation so as to adjust dust cover 35 at different positions, improve the adsorption effect of dust cover 35, when threshing machine 2 threshing is finished, dust removal box 41 is stationary for a period of time, dust in dust removal box 41 falls into collection tank 43 and is collected, then pull collection tank 43, so that collection tank 43 is pulled out from slide rail 42, facilitate to the dust in collection tank 43 is handled.

[0032] Finally, it should be noted that: the above only for preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A paddy picker with dust adsorption function, comprising a moving structure (1), characterized in that: The mobile structure (1) is provided with a valley ploughing machine (2), the valley ploughing machine (2) is provided with an adsorption structure (3) and a dust removal structure (4) respectively, the dust removal structure (4) and the adsorption structure (3) are connected with each other, the dust removal structure (4) is provided with an anti-blocking structure (5) in the inside, the anti-blocking structure (5) comprises a filter plate (51), a connecting shaft (52) and a sliding block (53), the filter plate (51) is slidably connected with a second sliding groove (55) on the dust removal box (41) through the connecting shaft (52) and the sliding block (53), the sliding block (53) is connected with a fixed block (56) through a spring (54), a fixed frame (57) is fixedly installed on the top end of the connecting shaft (52) on the outer side wall of the dust removal box (41), and the fixed frame (57) is provided with a cam (59) through a third motor (58).

2. The paddy picker with dust adsorption function according to claim 1, characterized in that: The mobile structure (1) comprises a vehicle body (11), a roller (12) and a hydraulic oil cylinder (13), the roller (12) is rotatably installed on the two sides of the vehicle body (11), and the hydraulic oil cylinder (13) is fixedly installed on the top end of the vehicle body (11); the valley ploughing machine (2) is installed on the telescopic end of the hydraulic oil cylinder (13).

3. The paddy picker with dust adsorption function according to claim 1, characterized in that: The adsorption structure (3) comprises a bearing seat (31) and a rotating shaft (32), the bearing seat (31) is fixedly installed on the top end of the valley ploughing machine (2), the rotating shaft (32) is rotatably installed on the bearing seat (31), a first motor (33) is fixedly installed on the outer side of the bearing seat (31), the motor shaft of the first motor (33) is fixedly connected with one end of the rotating shaft (32), a dust suction cover (35) is fixedly installed on the rotating shaft (32) through a connecting rod (34), and the dust suction cover (35) is connected with a connecting hose (36).

4. The gleaning machine with dust adsorption function according to claim 3, characterized in that: The dust removal structure (4) comprises a dust removal box (41) and a sliding rail (42), the dust removal box (41) is fixedly installed at the middle position of the valley ploughing machine (2), the other end of the connecting hose (36) is in communication with the inside of the dust removal box (41), the sliding rail (42) is fixedly installed on the inner walls of the dust removal box (41), the dust removal box (41) is provided with a collecting box (43) in the inside, the collecting box (43) is provided with a first sliding groove (44) at the two ends, and the collecting box (43) is slidably connected with the dust removal box (41) through the first sliding groove (44) and the sliding rail (42).

5. The gleaning machine with dust adsorption function according to claim 4, characterized in that: A second motor (45) is fixedly installed at the top end in the inside of the dust removal box (41), and a fan blade (46) is fixedly installed on the motor shaft of the second motor (45).

6. The paddy picker with dust adsorption function according to claim 1, characterized in that: The filter plate (51) is arranged inside the dust removal box (41) and at the top end of the connecting hose (36), the connecting shaft (52) and the sliding block (53) are respectively fixedly installed at both ends of the filter plate (51), the second sliding groove (55) is arranged on the side wall of the dust removal box (41), the connecting shaft (52) and the sliding block (53) respectively extend to the outside of the dust removal box (41) through the second sliding groove (55), and the connecting shaft (52) and the sliding block (53) are respectively in sliding connection with the second sliding groove (55), the spring (54) is fixedly installed at the top end of the sliding block (53), the fixed block (56) is fixedly installed on the outer side wall of the dust removal box (41) and at the top end of the sliding block (53), and the other end of the spring (54) is fixedly connected with the fixed block (56).

7. The gleaning machine with dust adsorption function according to claim 6, characterized in that: The third motor (58) is fixedly installed on the fixed frame (57), the motor shaft of the third motor (58) extends to the outside of the fixed frame (57) through the fixed frame (57), and the motor shaft of the third motor (58) is in rotary connection with the fixed frame (57), the cam (59) is fixedly installed on the motor shaft of the third motor (58), and the cam (59) is in mutual contact with the connecting shaft (52).

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