Harvester with bin fullness alarm function

Abstract

The harvester comprises a harvester body and a material storage box, the material storage box is provided with a flattening mechanism, the flattening mechanism comprises an installation opening, and the inner side wall of the material storage box is provided with the installation opening. According to the harvester with the full bin alarm function, the flattening mechanism is arranged, under driving of a motor, a first flattening rod and a second flattening rod which are close to one side of the motor can swing, and the two second flattening rods are connected through a connecting assembly, so that the two first flattening rods and the two second flattening rods can swing at the same time; therefore, when the grains enter the warehouse, the situation that the grains are accumulated too high at a certain position, and detection errors of the light sensation detector are caused is avoided, the storage space in the storage box can be fully utilized, and the harvesting efficiency is improved. And meanwhile, by arranging a transparent plate, a light source can penetrate into the material storage box, so that the light sensation detector and the light sensation detection probe can be normally used.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of harvester, concretely is a kind of harvester with full bin alarm. BACKGROUND

[0002] Harvester is commonly driven by hard shaft, mainly by engine, transmission system, clutch, working part, operating device and side hanging belt etc., and 0.75~2kW single cylinder two-stroke air-cooled gasoline engine and centrifugal friction clutch are configured at the end of transmission shaft;The other end is installed by the working part consisting of speed reducer and cutting tool, and the type of working part is many, commonly used for circular saw blade, blade or nylon wire, and harvested grain is often put into harvester granary to collect.

[0003] To prevent the grain in the granary from being harvested excessively to cause bin burst, related alarm needs to be placed in the granary to remind harvesting personnel to release grain in time, however, there are still some defects in the design of the granary of the harvester, and after searching, for example, the utility model patent with Chinese publication number CN221152042U discloses a full-bin reminding mechanism of harvester granary, which is installed at the bin opening and reminds full bin by light sensing, but generally no flattening mechanism is arranged in the granary, and the grain will gradually accumulate into a sharp point after entering the granary, and the grain will trigger the reminder when the accumulated grain covers the light sensing device, however, there is still a part of space around the accumulated grain, so it is easy to cause false alarm, therefore, a harvester with full-bin alarm is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a harvester with full-bin alarm, which has the advantages of facilitating flattening of grain in the granary, and solves the problem of grain accumulation into a sharp point in the granary.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a harvester with full-bin alarm, comprising a harvester body and a storage box, a flattening mechanism is arranged on the storage box;

[0008] The flattening mechanism comprises a mounting opening, the inner side wall of the material storage box is provided with a mounting opening, a motor is fixedly installed inside the mounting opening, a first rotating rod is fixedly installed at the output shaft of the motor, a driving gear is fixedly installed outside the first rotating rod, a mounting shell is installed on the inner side wall of the material storage box close to the mounting opening, a second rotating rod is rotatably connected inside the mounting shell, a driven gear is fixedly installed outside the second rotating rod, two first flattening rods are arranged inside the material storage box, an installation groove is formed in the adjacent side wall of the two first flattening rods, a spring is installed in the installation groove, a second flattening rod is fixedly installed at the side end of the spring, and a connecting assembly is arranged between the two second flattening rods.

[0009] Further, the first flattening rod away from the mounting shell is hinged to the inner side wall of the material storage box, and the first flattening rod close to the mounting shell is connected with the second rotating rod through a connecting rod.

[0010] Further, the connecting assembly comprises a groove, the adjacent side wall of the two second flattening rods is provided with a groove, and a connecting block is arranged between the two second flattening rods.

[0011] Further, two rotating shafts are connected to the connecting block, and the rotating shafts are rotatably connected with the grooves.

[0012] Further, a light sensing detector is installed on the top of the inner side wall of the material storage box, and two light sensing detection probes are installed on the side wall of the light sensing detector.

[0013] Further, a transparent plate is arranged on the top wall of the material storage box, an output end of the light sensing detector is connected with a controller through a transmission line, a sound generator is arranged outside the material storage box, and the controller is electrically connected with the sound generator.

[0014] Further, the driving gear is meshingly connected with the driven gear, a sliding hole is formed in the side wall of the mounting shell close to the first flattening rod, and one end of the connecting rod away from the second rotating rod penetrates through the mounting shell through the sliding hole.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] The harvester with full bin alarm is characterized in that: the flattening mechanism is arranged, and the first flattening rod and the second flattening rod on the side close to the motor swing under the driving of the motor; the two second flattening rods are connected through the connecting assembly, so that the two first flattening rods and the two second flattening rods swing simultaneously, thereby flattening the grain pile tip; thus, the grain cannot be accumulated too high at a certain place when entering the bin, causing the light sensor to detect incorrectly, and the storage space in the storage box can be fully utilized, and the harvesting efficiency is improved; meanwhile, the transparent plate is arranged, and the light source can penetrate into the storage box, so that the light sensor and the light sensing probe can be normally used. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional schematic view of the connecting assembly of the utility model;

[0020] Figure 3 It is a side view of the utility model;

[0021] Figure 4 It is a three-dimensional schematic view of the utility model Figure 3 It is an enlarged view of structure A of the utility model;

[0022] Figure 5 It is an enlarged view of structure B of the utility model. Figure 3

[0023] In the drawing: 1, harvester body; 2, storage box; 3, flattening mechanism; 301, installation opening; 302, motor; 303, first rotating rod; 304, driving gear; 305, installation shell; 306, second rotating rod; 307, driven gear; 308, first flattening rod; 309, installation groove; 310, spring; 311, second flattening rod; 312, connecting assembly; 3121, groove; 3122, connecting block; 3123, rotating shaft; 4, connecting rod; 5, light sensor; 6, light sensing probe; 7, controller; 8, sounder. DETAILED DESCRIPTION

[0024] 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 protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model discloses a kind of full bin alarm's harvesters in the embodiment, including harvester body 1 and storage box 2, and flattening mechanism 3 is arranged on storage box 2. ​

[0026] Specifically, the flattening mechanism 3 comprises a mounting opening 301, the inner side wall of the storage box 2 is provided with the mounting opening 301, the inside of the mounting opening 301 is fixedly installed with a motor 302, the output shaft of the motor 302 is fixedly installed with a first rotating rod 303, the outside of the first rotating rod 303 is fixedly installed with a driving gear 304, the inner side wall of the storage box 2 close to the mounting opening 301 is installed with a mounting shell 305, the inside of the mounting shell 305 is rotatably connected with a second rotating rod 306, the outside of the second rotating rod 306 is fixedly installed with a driven gear 307, the inside of the storage box 2 is provided with two first flattening rods 308, the adjacent side wall of the two first flattening rods 308 is provided with a mounting groove 309, the inside of the mounting groove 309 is installed with a spring 310, the side end of the spring 310 is fixedly installed with a second flattening rod 311, the two second flattening rods 311 are provided with a connecting assembly 312, when the motor 302 drives the first rotating rod 303 and the driving gear 304 to rotate, the second rotating rod 306 is driven to rotate under the cooperation of the driving gear 304 and the driven gear 307, the second rotating rod 306 drives the first flattening rod 308 and the second flattening rod 311 close to the motor 302 to swing through the connecting rod 4, the two second flattening rods 311 are connected through the connecting assembly 312, so the two first flattening rods 308 and the two second flattening rods 311 will swing at the same time, so as to push the grain pile to be flat, so that when the grain is stored in the warehouse, it will not be accumulated too high at a certain place, causing the light sensor 5 to detect incorrectly, and the storage space in the storage box 2 can be fully utilized, improving the harvesting efficiency.

[0027] Specifically, the connecting assembly 312 comprises a groove 3121, the adjacent side wall of the two second flattening rods 311 is provided with the groove 3121, the two second flattening rods 311 are provided with a connecting block 3122, the connecting block 3122 is connected with two rotating shafts 3123, the rotating shaft 3123 is rotatably connected with the groove 3121, and the second flattening rod 311 is rotatably connected with the connecting assembly 312 during the flattening work.

[0028] Specifically, the inner side wall of the storage box 2 is installed with a light sensor 5, the side wall of the light sensor 5 is installed with two light sensing probes 6, the top wall of the storage box 2 is provided with a transparent plate, the output end of the light sensor 5 is connected with a controller 7 through a transmission line, the outside of the storage box 2 is provided with a sounder 8, the controller 7 is electrically connected with the sounder 8, the inside of the storage box 2 can be transparent to the light source through the setting of the transparent plate, so that the light sensor 5 and the light sensing probe 6 can be normally used, the grain blocks the two light sensing probes 6 after the storage is full, and a full storage reminding signal is transmitted to the sounder 8 through the controller 7 through the transmission line 8, the sounder 8 emits a sound to remind the grain to be put, and this part is prior art, which has been disclosed in the utility model patent with the publication number CN221152042U.

[0029] In implementation, the following steps are taken:

[0030] 1) the driver drives the harvester to harvest, complete harvesting, threshing and concentrate the grain into the storage box 2 at one time;

[0031] 2) then the two first flattening rods 308 and the two second flattening rods 311 are swung simultaneously under the drive of the motor 302, so as to push the grain pile tip flat;

[0032] 3) finally, when the storage box 2 is full of grain, the grain blocks the two light sensing detection probes 6, and the full bin warning signal is transmitted to the sounder 8 through the transmission line 8 and the controller 7, and the sounder 8 emits a sound to remind the grain to be put.

[0033] In summary, the harvester with full bin alarm is provided with a flattening mechanism 3, the first flattening rod 308 and the second flattening rod 311 near the motor 302 are swung under the drive of the motor 302, the two second flattening rods 311 are connected through the connecting assembly 312, so that the two first flattening rods 308 and the two second flattening rods 311 are swung simultaneously, so as to push the grain pile tip flat, so that when the grain is put into the bin, it will not be accumulated too high at a certain place, causing the light sensing detector 5 to detect incorrectly, and the storage space in the storage box 2 can be fully utilized, and the harvesting efficiency is improved; meanwhile, the transparent plate is provided, the light source can be transmitted into the storage box 2, so that the light sensing detector 5 and the light sensing detection probe 6 can be normally used.

[0034] It should be noted that in this text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A harvester with full bin alarm, comprising a harvester body (1) and a storage bin (2), characterized in that: The material storage box (2) is provided with a flattening mechanism (3); The flattening mechanism (3) comprises a mounting opening (301), the inner side wall of the material storage box (2) is provided with the mounting opening (301), a motor (302) is fixedly installed inside the mounting opening (301), a first rotating rod (303) is fixedly installed at the output shaft of the motor (302), a driving gear (304) is fixedly installed outside the first rotating rod (303), an installation shell (305) is installed on the inner side wall of the material storage box (2) close to the mounting opening (301), a second rotating rod (306) is rotatably connected inside the installation shell (305), a driven gear (307) is fixedly installed outside the second rotating rod (306), two first flattening rods (308) are arranged inside the material storage box (2), an installation groove (309) is formed in the adjacent side wall of the two first flattening rods (308), a spring (310) is installed in the installation groove (309), a second flattening rod (311) is fixedly installed at the side end of the spring (310), and a connecting assembly (312) is arranged between the two second flattening rods (311).

2. A harvester with full bin alarm as claimed in claim 1 wherein: The first flattening rod (308) away from the installation shell (305) is hinged to the inner side wall of the material storage box (2), and the first flattening rod (308) close to the installation shell (305) is connected with the second rotating rod (306) through a connecting rod (4).

3. A harvester with full tank alarm as claimed in claim 1 wherein: The connecting assembly (312) comprises a groove (3121), the adjacent side wall of the two second flattening rods (311) is provided with the groove (3121), and a connecting block (3122) is arranged between the two second flattening rods (311).

4. A harvester having a full tank alarm as claimed in claim 3 wherein: The connecting block (3122) is connected with two rotating shafts (3123), and the rotating shafts (3123) are rotatably connected with the grooves (3121).

5. A harvester having full tank alarm as claimed in claim 1 wherein: An optical sensing detector (5) is installed on the top of the inner side wall of the material storage box (2), and two optical sensing detection probes (6) are installed on the side wall of the optical sensing detector (5).

6. A harvester having a full tank alarm as claimed in claim 5 wherein: A transparent plate is arranged on the top wall of the material storage box (2), an output end of the optical sensing detector (5) is connected with a controller (7) through a transmission line, a sound generator (8) is arranged outside the material storage box (2), and the controller (7) is electrically connected with the sound generator (8).

7. A harvester with full bin alarm as claimed in claim 2 wherein: The driving gear (304) is meshedly connected with the driven gear (307), a slide hole is formed in the side wall of the installation shell (305) close to the first flattening rod (308), and one end of the connecting rod (4) away from the second rotating rod (306) penetrates through the installation shell (305) through the slide hole.

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