Rice harvester with threshing and weighing functions

Abstract

The rice harvester with the threshing and weighing functions comprises a machine body, a storage box is fixed in the machine body, a supporting plate is arranged in the storage box, pressure sensors are fixed to the four corners of the bottom of the storage box, and a display host is fixed to the outer wall of one side of the storage box. The pressure sensor is electrically connected with the display host through a wire, a hopper is fixed to the outer wall of one side of the machine body, a threshing mechanism is arranged at the top of the hopper, and a feeding port matched with the hopper is formed in the outer wall of one side of the storage box. The supporting plate and the pressure sensor are arranged in the storage box, and the display host is installed outside the storage box, so that after rice enters the storage box, the pressure sensor and the display host can directly detect the weight of the rice in the storage box, and then the harvester has the function of weighing the rice; therefore, the harvested rice is convenient to weigh.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice harvester technical field, concretely relates to a rice harvester with threshing and weighing function. BACKGROUND

[0002] Rice harvester is a kind of equipment to the rice harvesting, it can replace manual harvesting, and then save manpower;The current rice harvester cannot directly weigh the harvested rice, and the rice needs to be bagged after harvesting, and then put on the weighing device to weigh, and then the weighing of rice is more troublesome.Therefore, it is urgent to design a kind of rice harvester with threshing and weighing function to solve the above problems. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a kind of rice harvester with threshing and weighing function to solve the above-mentioned deficiencies in prior art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of rice harvester with threshing and weighing function, including body, the inside of the body is fixed with storage box, the inside of the storage box is provided with support plate, the bottom of the storage box four corners is fixed with pressure sensor, the side outer wall of the storage box is fixed with display host, the pressure sensor is electrically connected with display host by wire, the side outer wall of the body is fixed with hopper, the top of the hopper is provided with threshing mechanism, the side outer wall of the storage box is provided with the material inlet compatible with hopper.

[0006] Further, the threshing mechanism includes rotating wheel rotatably connected to the side of the body, the bottom of the rotating wheel is provided with the arc-shaped grate fixed with the body, the side outer wall of the rotating wheel is hinged with hammering plate that is centrally symmetrically distributed, the side outer wall of the rotating wheel is fixed with rubber block that is centrally symmetrically distributed.

[0007] Further, the side of the rotating wheel is provided with counter-rotating wheel rotatably connected with the body, the outer wall of the counter-rotating wheel is fixed with the material shifting plate that is centrally symmetrically distributed.

[0008] Further, the side outer wall of the body is provided with screening mechanism, the side outer wall of the body is provided with conveying mechanism, and the threshing mechanism is located between the conveying mechanism and the screening mechanism.

[0009] Further, the bottom of the body is provided with traveling mechanism, the side of the body is provided with rake, and the bottom of the rake is provided with cutting table.

[0010] Further, the conveying mechanism comprises a driving wheel and a driven wheel which are rotationally connected with the fuselage, and a transmission belt is transmissionally connected between the driving wheel and the driven wheel, and a guide plate is fixed to the bottom of the transmission belt on one side of the fuselage.

[0011] In the above technical scheme, the rice harvester with threshing and weighing functions has the advantages that: the support plate and the pressure sensor are arranged in the storage box, and the display host is arranged outside the storage box, so that the pressure sensor and the display host can directly detect the weight of the rice in the storage box after the rice enters the storage box, and the harvester has the function of weighing the rice, so that the rice after harvesting is convenient to weigh; the hammering plate is hinged with the rotating wheel, and the rubber block limits the hammering plate, so that the hammering plate is not easy to crush the rice when hammering the rice, and the effect of high threshing quality of the harvester is realized. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0013] Figure 1 The overall structure schematic view of the rice harvester with threshing and weighing functions is provided.

[0014] Figure 2 The disengagement mechanism structure schematic view of the rice harvester with threshing and weighing functions is provided.

[0015] Explanation of reference signs:

[0016] 1 fuselage, 2 harrowing device, 3 header, 4 conveying mechanism, 5 traveling mechanism, 6 storage box, 7 driving wheel, 8 driven wheel, 9 transmission belt, 10 guide plate, 11 hopper, 12 arc-shaped grate plate, 13 rotating wheel, 14 hammering plate, 15 rubber block, 16 reversing wheel, 17 raking plate, 18 inlet, 19 support plate, 20 pressure sensor, 21 display host, 22 screening mechanism. DETAILED DESCRIPTION

[0017] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail with reference to the drawings.

[0018] As Figures 1-2The utility model discloses a rice harvester with threshing and weighing functions, which comprises a machine body 1, a storage box 6 fixed inside the machine body 1, a supporting plate 19 arranged inside the storage box 6, a pressure sensor 20 fixed at the bottom of the storage box 6, a display host 21 fixed to one side of the storage box 6, and a hopper 11 fixed to one side of the machine body 1.

[0019] Specifically, in the embodiment, the machine body 1 is the main part of the existing harvester, the storage box 6 is used for storing the threshed rice, the supporting plate 19 is arranged inside the storage box 6, the pressure sensor 20 is fixed at the bottom of the storage box 6, the model of the pressure sensor 20 is preferably ZZ530-084, the display host 21 is fixed to one side of the storage box 6, the model of the display host 21 is preferably FT2300A0000, the pressure sensor 20 is electrically connected to the display host 21 through wires, so that the pressure sensor 20 can transmit the weight signal of the rice to the display host 21, and the display host 21 can display the weight. The connection between the pressure sensor 20 and the display host 21 and the weighing principle are both existing technologies. The direct weighing can be used for small-area test field yield measurement. For example, one small-area plot of 13.3 square meters (0.02 mu) is set for harvesting at one time, and the length-width ratio of the small-area plot is 2:1 to 3:1. The direct weighing by the harvester can improve the yield measurement efficiency of the test field. The hopper 11 is fixed to one side of the machine body 1, the threshing mechanism is arranged at the top of the hopper 11, the threshing mechanism is used for threshing the rice, the threshed rice is collected by the hopper 11, and the storage box 6 is provided with a feeding port 18 matched with the hopper 11. The collected rice enters the storage box 6 from the feeding port 18.

[0020] The harvester with the threshing and weighing functions comprises the storage box 6, the supporting plate 19, the pressure sensor 20, and the display host 21. After the rice enters the storage box 6, the pressure sensor 20 and the display host 21 can directly detect the weight of the rice in the storage box 6, so that the harvester has the function of weighing the rice, and the weighed rice is convenient to harvest.

[0021] In another embodiment of the utility model, as shown in Figure 2As shown, the threshing mechanism includes a rotating wheel 13 rotatably connected to one side of the machine body 1, the inside of the machine body 1 has a driving device, so that the driving device can drive the rotating wheel 13 to rotate counterclockwise, the bottom of the rotating wheel 13 is provided with an arc-shaped grate plate 12 fixed with the machine body 1, the arc-shaped grate plate 12 has holes for rice to pass through, the outer wall of one side of the rotating wheel 13 is hingedly connected with hammer plates 14 that are centrally symmetrically distributed, the outer wall of one side of the rotating wheel 13 is fixed with rubber blocks 15 that are centrally symmetrically distributed, the hammer plates 14 are hingedly connected with the rotating wheel 13, and the rubber blocks 15 limit the hammer plates 14, so that the hammer plates 14 are not easy to crush the rice when hammering the rice, thereby realizing the effect of high threshing quality of the harvester; one side of the rotating wheel 13 is provided with a reversing wheel 16 rotatably connected with the machine body 1, the driving device drives the reversing wheel 16 to rotate clockwise, the outer wall of the reversing wheel 16 is fixed with a centrally symmetrically distributed material stirring plate 17, the material stirring plate 17 can stir the straw; the outer wall of one side of the machine body 1 is provided with a screening mechanism 22, the screening mechanism 22 is prior art, the threshed straw is further screened by the screening mechanism 22, so that the rice in the straw falls into the hopper 11, avoiding waste of the rice, the outer wall of one side of the machine body 1 is provided with a conveying mechanism 4, and the threshing mechanism is located between the conveying mechanism 4 and the screening mechanism 22; the bottom of the machine body 1 is provided with a traveling mechanism 5, which is prior art and can enable the machine body 1 to move in the rice field, one side of the machine body 1 is provided with a rake 2, and the bottom of the rake 2 is provided with a header 3, the rake 2 gathers the rice to the header 3, so that the header 3 harvests the rice, and the harvested rice is conveyed into the threshing mechanism by the conveying mechanism 4; the conveying mechanism 4 includes a driving wheel 7 and a driven wheel 8 rotatably connected with the machine body 1, and a conveyor belt 9 transmissionally connected between the driving wheel 7 and the driven wheel 8, the outer wall of one side of the machine body 1 is fixed with a guide plate 10 located at the bottom of the conveyor belt 9, and the inside of the header 3 has a rice gathering mechanism, so that the harvested rice is gathered to the driving wheel 7, and the specific gathering mechanism is prior art, when the driving device drives the driving wheel 7 to rotate, the harvested rice is conveyed from between the conveyor belt 9 and the guide plate 10 to the arc-shaped grate plate 12.

[0022] Working principle: when using, the driving device in the machine body 1 drives the harrow 2, the driving wheel 7, the rotating wheel 13, the turnover wheel to rotate, the harrow 2 converges the rice to the header 3, so that the header 3 harvests the rice, the harvested rice is transported to the threshing mechanism through the conveying mechanism 4, when the rotating wheel 13 of the threshing mechanism rotates, the hammering plate 14 is driven to hammer the rice, so that the rice is threshed, the threshed rice passes through the arc-shaped grate plate 12 and enters the hopper 11, and from the inlet 18 into the inside of the storage box 6, and the reverse wheel 16 is opposite to the rotating direction of the rotating wheel 13, so that the threshed straw is further screened through the screening mechanism 22, so that the rice in the straw falls into the hopper 11, and the pressure sensor 20 in the storage box 6 detects the weight on the supporting plate 19 and transmits the electric signal to the display host 21, so that the display host 21 can display the weight of the rice.

[0023] The above only describes some exemplary embodiments of the utility model by way of illustration, without doubt, for ordinary skilled person in the art, under the condition of not deviating from the spirit and scope of the utility model, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A rice harvester with threshing and weighing functions, characterized in that, The utility model relates to a kind of grain threshing machines, including fuselage (1), the inside of the fuselage (1) is fixed with storage box (6), the inside of the storage box (6) is provided with support plate (19), the bottom four corners of the storage box (6) are fixed with pressure sensor (20), the side outer wall of the storage box (6) is fixed with display host (21), the pressure sensor (20) is electrically connected with display host (21) by wire, the side outer wall of the fuselage (1) is fixed with hopper (11), the top of the hopper (11) is provided with threshing mechanism, the side outer wall of the storage box (6) is provided with with the infeed opening (18) of hopper (11) compatible.

2. A rice harvester with threshing and weighing functions according to claim 1, characterized in that, The threshing mechanism includes rotating wheel (13) rotatably connected to one side of the fuselage (1), the bottom of the rotating wheel (13) is provided with arc grate (12) fixed with the fuselage (1), the side outer wall of the rotating wheel (13) is hinged with hammering plate (14) symmetrically distributed at the center, the side outer wall of the rotating wheel (13) is fixed with rubber block (15) symmetrically distributed at the center.

3. A rice harvester with threshing and weighing functions according to claim 2, characterized in that, The side of the rotating wheel (13) is provided with reverse rotation wheel (16) rotatably connected with the fuselage (1), the outer wall of the reverse rotation wheel (16) is fixed with material shifting plate (17) symmetrically distributed at the center.

4. The rice harvester with threshing and weighing functions according to claim 1, characterized in that, The side outer wall of the fuselage (1) is provided with screening mechanism (22), the side outer wall of the fuselage (1) is provided with conveying mechanism (4), and the threshing mechanism is located between the conveying mechanism (4) and the screening mechanism (22).

5. The rice harvester with threshing and weighing functions according to claim 1, characterized in that, The bottom of the fuselage (1) is provided with traveling mechanism (5), the side of the fuselage (1) is provided with rake (2), and the bottom of the rake (2) is provided with header (3).

6. The rice harvester with threshing and weighing functions according to claim 4, characterized in that, The conveying mechanism (4) includes driving wheel (7) and driven wheel (8) rotatably connected with the fuselage (1), transmission belt (9) is transmissionally connected between the driving wheel (7) and the driven wheel (8), and the side outer wall of the fuselage (1) is fixed with guide plate (10) located at the bottom of the transmission belt (9).

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