Conveying device for agricultural rice production

Abstract

The utility model relates to the technical field of rice conveying, in particular to a conveying device for agricultural rice production, which comprises a conveying frame, a rolling shaft and a conveying belt are arranged on the surface of the conveying frame, the conveying belt is sleeved on the surface of the rolling shaft, the conveying frame comprises a lower connecting plate, and an upper connecting plate is arranged at the top of the lower connecting plate. The auxiliary mechanism is arranged to beat rice, rice bran and rice are effectively separated, meanwhile, part of residual rice husks can be separated, then the conveyor belt enables the rice to fall to the lower connecting plate from the upper connecting plate, the height difference exists between the upper connecting plate and the lower connecting plate, and the rice husks can be separated from the lower connecting plate. Therefore, the dust hood and the dust collector can be used for dust collection in the falling process, the rice is in a dispersed state in the falling process, the dust collection effect can be improved, the driving mechanism is used for driving the cleaning roller to rotate, the bristles are used for cleaning rice bran attached to the surface of the conveying belt, the working environment is effectively improved, and the practicability is high. The rice quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice conveying technical field especially a conveying device for agricultural rice production. BACKGROUND

[0002] Rice is a finished product made after the processes of cleaning, hulling, milling and product finishing of paddy. The embryo and aleurone layer of paddy contain nearly 64% of rice nutrition and more than 90% of the nutritional elements required by the human body, and rice is the main food of people in the south. Rice contains about 75% of carbohydrates, 7%-8% of protein, 1.3%-1.8% of fat, and rich B vitamins. The main carbohydrate in rice is starch, and the protein contained in rice is mainly rice glutelin, followed by rice gum protein and globulin, and the biological value of the protein and the composition ratio of amino acids are relatively small.

[0003] Rice is processed from paddy, and the processed rice contains a lot of rice bran. These rice bran mixed in the rice will repeatedly produce dust during multi-layer transportation by using a conveyor belt, affecting the processing environment. If the rice bran is not cleaned, it will be directly packaged with the rice, which can easily reduce the quality of the rice and affect the selling price. Moreover, during the conveying process of the conveyor belt, the rice directly contacts the conveyor belt, and the surface of the conveyor belt will also adhere to a lot of rice bran, which is not convenient to clean. SUMMARY

[0004] The utility model discloses a conveying device for agricultural rice production, which solves the problem that the processed rice contains a lot of rice bran, which is mixed in the rice and repeatedly produces dust during multi-layer transportation by using a conveyor belt, affecting the processing environment. If the rice bran is not cleaned, it will be directly packaged with the rice, which can easily reduce the quality of the rice and affect the selling price. Moreover, during the conveying process of the conveyor belt, the rice directly contacts the conveyor belt, and the surface of the conveyor belt will also adhere to a lot of rice bran, which is not convenient to clean.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A conveying device for agricultural rice production includes a conveyor frame, on the surface of which rollers and a conveyor belt are arranged. The conveyor belt is sleeved on the surface of the rollers. The conveyor frame includes a lower connecting plate, and an upper connecting plate is arranged on top of the lower connecting plate. A support rod is fixedly installed between the upper and lower connecting plates. A support leg is fixedly installed at the bottom of the lower connecting plate. Side plates are fixedly installed on the side walls of the upper and lower connecting plates. The number of rollers is six: two rollers are arranged at both ends of the upper connecting plate, two rollers are arranged at both ends of the lower connecting plate, and two rollers are arranged between the upper and lower connecting plates. All six rollers are rotatably connected to the side plates. Two dust suction hoods are fixedly installed on the surface of the side plates. A vacuum cleaner is fixedly installed on the side wall of the side plate away from the dust suction hoods. A cleaning roller is rotatably connected to the surface of the side plate. An auxiliary mechanism for beating the rice is arranged on the top of the upper connecting plate. A drive mechanism for driving the cleaning roller to rotate is arranged on the side wall of the side plate.

[0007] Preferably, the auxiliary mechanism includes four support columns, all of which are fixedly installed on the top of the upper connecting plate. A top plate is fixedly installed on the top of the four support columns. Four vertical rods slide through the surface of the top plate. Movable plates are fixedly installed at the bottom ends of the four vertical rods. A first spring is sleeved on the surface of each vertical rod. The upper and lower ends of the first spring are fixedly connected to the top plate and the movable plate, respectively. Two fixed blocks are fixedly installed at the bottom of the top plate. A transmission shaft is rotatably connected between the two fixed blocks. An eccentric wheel is fixedly installed on the surface of the transmission shaft. A pressure plate is provided at the bottom of the movable plate. A telescopic sleeve is fixedly installed between the pressure plate and the movable plate. A second spring is sleeved on the surface of the telescopic sleeve. The two ends of the second spring are fixedly connected to the movable plate and the pressure plate, respectively.

[0008] Preferably, the drive mechanism includes a second motor, which is fixedly mounted on the side wall of the side plate. A rotating shaft is fixedly passed through the surface of the cleaning roller and rotates through the side plate. A first pulley and a second pulley are fixedly mounted on the surfaces of the drive shaft and the rotating shaft, respectively. The first pulley and the second pulley are connected by a belt drive. The output shaft port of the second motor is fixedly connected to the rotating shaft.

[0009] Preferably, the vacuum cleaner's suction port is connected to a suction pipe, which is a three-way pipe. The other two ports of the suction pipe pass through the side panel and are connected to two suction hoods.

[0010] Preferably, a first motor is fixedly installed on the top of the top plate, a connecting shaft is fixedly installed on the output shaft port of the first motor, the connecting shaft rotates through the top plate, and a toothed plate is fixedly installed on the bottom end of the connecting shaft.

[0011] Preferably, the side wall of the side plate is fixedly provided with a third motor for driving the roller to rotate, the upper connecting plate is fixedly provided with an upper baffle on both sides, and the lower connecting plate is fixedly provided with a lower baffle on both sides of the top near the port.

[0012] The utility model at least has the following beneficial effects:

[0013] The auxiliary mechanism is arranged to beat the rice, effectively separates the rice bran and the rice, and simultaneously separates part of the residual rice husks, and then the conveying belt falls the rice from the upper connecting plate to the lower connecting plate; the upper connecting plate and the lower connecting plate have a height difference, so that the dust suction cover and the dust suction machine can be used to suck dust during the falling process; the rice is in a dispersed state during the falling process, so that the dust suction effect can be improved, the phenomenon that the rice blocks the suction is reduced, and simultaneously the conveying belt is bent inward under the action of the roller; the driving mechanism is used to drive the cleaning roller to rotate; the bristles are used to clean the rice bran adhered to the surface of the conveying belt; the conveying belt after cleaning is on the lower connecting plate, so that the rice after dust suction can be continuously transported; the rice bran mixed in the rice during the transportation process can be reduced; the working environment is effectively improved, and the rice quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is the utility model Figure 1 Side view;

[0017] Figure 3 It is a conveying belt structural schematic diagram of the utility model;

[0018] Figure 4 It is a tooth plate structural schematic diagram of the utility model;

[0019] Figure 5 It is a dust suction cover structural schematic diagram of the utility model.

[0020] In the figure: 1, conveying frame; 101, lower connecting plate; 102, support rod; 103, upper connecting plate; 104, support leg; 105, lower baffle; 106, upper baffle; 107, side plate; 2, roller; 3, top plate; 4, first motor; 5, vertical rod; 6, first spring; 7, movable plate; 8, second spring; 9, pressing plate; 10, first pulley; 11, eccentric wheel; 12, transmission shaft; 13, connecting shaft; 14, toothed plate; 15, second pulley; 16, dust suction cover; 17, dust suction machine; 18, dust suction pipe; 19, cleaning roller; 20, second motor; 21, third motor; 22, conveyor belt; 23, support column. DETAILED DESCRIPTION

[0021] To make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0024] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains from the outside, and the main controller can be a conventional known device such as a computer for control.

[0025] In the description of the embodiments of the present application, it should be noted that the positions or location relationships indicated by the terms "inner", "outer", "upper", etc. are based on the positions or location relationships shown in the drawings, or the positions or location relationships commonly placed when the product of the present application is used, which are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] Reference Figures 1-5The utility model provides an agricultural rice production conveying device, including conveying frame 1, the surface of conveying frame 1 is provided with roller 2 and conveyer belt 22, conveyer belt 22 is set up in the surface of roller 2, conveying frame 1 includes lower connecting plate 101, the top of lower connecting plate 101 is provided with upper connecting plate 103, and the fixed mounting of support rod 102 between upper connecting plate 103 and lower connecting plate 101, the bottom of lower connecting plate 101 is fixedly installed with support leg 104, the sidewall of upper connecting plate 103 and lower connecting plate 101 is fixedly installed with side plate 107, the number of roller 2 is six, two roller 2 are arranged at the both ends of upper connecting plate 103, two roller 2 are arranged at the both ends of lower connecting plate 101, two roller 2 are arranged between upper connecting plate 103 and lower connecting plate 101, six roller 2 are all rotationally connected with side plate 107, the surface of side plate 107 is fixedly installed with two dust covers 16, the sidewall of side plate 107 away from dust cover 16 is fixedly installed with dust collector 17, the surface of side plate 107 is rotationally connected with cleaning roller 19, the top of upper connecting plate 103 is provided with the auxiliary mechanism for beating rice, the sidewall of side plate 107 is provided with the drive mechanism for driving cleaning roller 19 to rotate, in use, rice is placed on conveyer belt 22 and is conveyed, first, the rice processed is placed on conveyer belt 22 on the surface of upper connecting plate 103, then along with the operation of conveyer belt 22, the rice is transported to the bottom of auxiliary mechanism, so as to beat the rice, effectively separate rice bran and rice, can separate part of residual rice hull at the same time, then conveyer belt 22 will fall rice from upper connecting plate 103 to lower connecting plate 101, upper connecting plate 103 and lower connecting plate 101 exist height difference, so in the process of falling down, can use dust cover 16 and dust collector 17 to suck dust, in the process of falling, rice is in the dispersed state, so as to improve the dust suction effect, reduce the phenomenon that cannot be sucked due to the blockage of rice, conveyer belt 22 is bent inwards under the action of roller 2, drive cleaning roller 19 to rotate using drive mechanism, cleaning roller 19 is provided with bristle, can use bristle to effectively clean the rice bran adhered to the surface of conveyer belt 22, after cleaning, conveyer belt 22 is on lower connecting plate 101, so as to continue to convey the rice after suction, so as to reduce the rice bran mixed in the rice during transportation, effectively improve the working environment, improve the quality of rice.

[0027] Further, the auxiliary mechanism comprises four supporting columns 23, the four supporting columns 23 are fixedly installed at the top of the upper connecting plate 103, the top of the four supporting columns 23 is fixedly installed with a top plate 3, four vertical rods 5 are slidably penetrated through the surface of the top plate 3, the bottom end of the four vertical rods 5 is fixedly installed with a movable plate 7, the surface of the vertical rod 5 is sleeved with a first spring 6, the upper and lower ends of the first spring 6 are fixedly connected with the top plate 3 and the movable plate 7 respectively, the bottom of the top plate 3 is fixedly installed with two fixed blocks, the two fixed blocks are rotatably connected with a transmission shaft 12, the surface of the transmission shaft 12 is fixedly installed with an eccentric wheel 11, the bottom of the movable plate 7 is provided with a pressing plate 9, the pressing plate 9 and the movable plate 7 are fixedly installed with an expansion sleeve, the surface of the expansion sleeve is sleeved with a second spring 8, the two ends of the second spring 8 are fixedly connected with the movable plate 7 and the pressing plate 9 respectively, in use, the driving mechanism can also drive the transmission shaft 12 to rotate, the transmission shaft 12 drives the eccentric wheel 11 to rotate, the eccentric wheel 11 and the first spring 6 jointly act on the movable plate 7 to make the movable plate 7 reciprocate up and down, the movable plate 7 drives the pressing plate 9 to reciprocate up and down, and when the pressing plate 9 contacts the rice, the second spring 8 is compressed, so that the rice can be beaten.

[0028] Further, the driving mechanism comprises a second motor 20, the second motor 20 is fixedly installed on the side wall of the side plate 107, the surface of the cleaning roller 19 is fixedly penetrated with a rotating shaft, and the rotating shaft is rotatably penetrated through the side plate 107, the surfaces of the transmission shaft 12 and the rotating shaft are fixedly installed with a first pulley 10 and a second pulley 15 respectively, the first pulley 10 and the second pulley 15 are connected through a belt drive, and the output shaft port of the second motor 20 is fixedly connected with the rotating shaft, in use, the second motor 20 is started, the second motor 20 drives the rotating shaft to rotate, so as to drive the cleaning roller 19 to rotate, at the same time, the rotating shaft drives the second pulley 15 to rotate, the second pulley 15 drives the first pulley 10 to rotate through the belt, and the first pulley 10 drives the transmission shaft 12 to rotate.

[0029] Further, the dust collection machine 17 is communicated with a dust collection pipe 18, the dust collection pipe 18 is a three-way pipe, the other two ports of the dust collection pipe 18 are penetrated through the side plate 107 and communicated with the two dust collection covers 16, the dust collection machine 17 is communicated with the two dust collection covers 16 through the dust collection pipe 18, and the two dust collection covers 16 are used to respectively collect the falling rice and the dust cleaned by the cleaning roller 19.

[0030] Further, the top of the top plate 3 is fixedly installed with a first motor 4, the output shaft port of the first motor 4 is fixedly installed with a connecting shaft 13, the connecting shaft 13 is rotatably penetrated through the top plate 3, the bottom end of the connecting shaft 13 is fixedly installed with a toothed plate 14, by arranging the first motor 4 and the toothed plate 14, the first motor 4 is started, the first motor 4 drives the connecting shaft 13 and the toothed plate 14 to rotate, and the rice can be uniformly laid on the conveyor belt 22 by the toothed plate 14, which facilitates the beating of the rice by the auxiliary mechanism.

[0031] Further, the side wall of the side plate 107 is fixedly installed with a third motor 21 for driving the roller shaft 2 to rotate, and the two sides of the upper connecting plate 103 are fixedly installed with upper baffles 106, and the two sides of the top of the lower connecting plate 101 are fixedly installed with lower baffles 105 near the port, so that the rice cannot fall from the two sides of the conveying belt 22.

[0032] In summary, the rice is placed on the conveying belt 22 during use, first, the processed rice is placed on the conveying belt 22 on the surface of the upper connecting plate 103, then the rice is transported to the bottom of the auxiliary mechanism with the operation of the conveying belt 22, so that the rice is beaten, effectively separating the bran and the rice, and at the same time, part of the residual chaff is separated, then the conveying belt 22 falls from the upper connecting plate 103 to the lower connecting plate 101, and the upper connecting plate 103 and the lower connecting plate 101 have a height difference, so that the dust can be sucked by the dust cover 16 and the dust collector 17 during the falling process, and the rice is in a dispersed state during the falling process, so that the dust collection effect can be improved, and the phenomenon that the rice blocks the suction cannot be sucked is reduced, at the same time, the conveying belt 22 is bent inward under the action of the roller shaft 2, and the driving mechanism drives the cleaning roller 19 to rotate, the cleaning roller 19 is provided with bristles, which can effectively clean the bran adhered to the surface of the conveying belt 22, and the cleaned conveying belt 22 is on the lower connecting plate 101, so as to continue to transport the rice after dust collection, so as to reduce the mixing of bran in the rice during transportation, effectively improve the working environment, and improve the quality of the rice, and the driving mechanism can also drive the transmission shaft 12 to rotate during use, the transmission shaft 12 drives the eccentric wheel 11 to rotate, and the eccentric wheel 11 and the first spring 6 jointly act on the movable plate 7 to make the movable plate 7 vibrate up and down, the movable plate 7 drives the pressing plate 9 to vibrate up and down, and the pressing plate 9 contacts the rice in cooperation with the compression of the second spring 8, so as to realize the beating of the rice, the driving mechanism is started in use, the second motor 20 is started, the second motor 20 drives the rotating shaft to rotate, so as to drive the cleaning roller 19 to rotate, at the same time, the rotating shaft drives the second pulley 15 to rotate, the second pulley 15 drives the first pulley 10 to rotate through the belt, the first pulley 10 drives the transmission shaft 12 to rotate, the dust collector 17 communicates with the two dust covers 16 through the dust collection pipe 18, and the two dust covers 16 are used for dust collection of the falling rice and dust collection of the dust cleaned by the cleaning roller 19, by setting the first motor 4 and the toothed plate 14, starting the first motor 4, the first motor 4 drives the connecting shaft 13 and the toothed plate 14 to rotate, and the toothed plate 14 makes the rice evenly laid on the conveying belt 22, which is convenient for the auxiliary mechanism to beat the rice, and the upper baffles 106 and the lower baffles 105 are set to prevent the rice from falling from the two sides of the conveying belt 22.

[0033] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A conveying device for agricultural rice production, characterized by, The utility model provides a rice conveying frame, including conveying frame (1), the surface of conveying frame (1) is provided with roller (2) and conveyer belt (22), the conveyer belt (22) is set up in the surface of roller (2), conveying frame (1) includes lower connecting plate (101), the top of lower connecting plate (101) is provided with upper connecting plate (103), and the fixed mounting of support rod (102) between upper connecting plate (103) and lower connecting plate (101), the bottom of lower connecting plate (101) is fixedly installed with support leg (104), the lateral wall of upper connecting plate (103) and lower connecting plate (101) is fixedly installed with side plate (107), the number of roller (2) is six, two roller (2) are arranged at the both ends of upper connecting plate (103), two roller (2) are arranged at the both ends of lower connecting plate (101), two roller (2) are arranged between upper connecting plate (103) and lower connecting plate (101), six roller (2) are all rotationally connected with side plate (107), the surface of side plate (107) is fixedly installed with two dust covers (16), the lateral wall of side plate (107) is fixedly installed with dust collector (17) away from dust cover (16), the surface of side plate (107) is rotationally connected with cleaning roller (19), the top of upper connecting plate (103) is provided with auxiliary mechanism for beating rice, the lateral wall of side plate (107) is provided with drive mechanism for driving cleaning roller (19) to rotate.

2. The conveying device for agricultural rice production according to claim 1, characterized in that, The auxiliary mechanism includes four support columns (23), four support columns (23) are fixedly installed on the top of upper connecting plate (103), four support columns (23) are fixedly installed on the top of upper connecting plate (103), four support columns (23) are fixedly installed on the top of upper connecting plate (103), four support columns (23) are fixedly installed on the top of upper connecting plate (103), four vertical rods (5) are slidably penetrated through the surface of top plate (3), four vertical rods (5) are fixedly installed on the bottom of top plate (3), the surface of vertical rod (5) is sleeved with first spring (6), the upper and lower ends of first spring (6) are fixedly connected with top plate (3) and movable plate (7) respectively, the bottom of top plate (3) is fixedly installed with two fixed blocks, two fixed blocks are rotationally connected with transmission shaft (12), the surface of transmission shaft (12) is fixedly installed with eccentric wheel (11), the bottom of movable plate (7) is provided with pressing plate (9), pressing plate (9) and movable plate (7) are fixedly installed with telescopic sleeve, the surface of telescopic sleeve is sleeved with second spring (8), and the two ends of second spring (8) are fixedly connected with movable plate (7) and pressing plate (9) respectively.

3. The conveying device for agricultural rice production according to claim 2, characterized in that, The drive mechanism includes a second motor (20), the second motor (20) is fixedly installed on the lateral wall of side plate (107), the surface of cleaning roller (19) is fixedly penetrated with a rotating shaft, and the rotating shaft rotationally penetrates the side plate (107), the surface of transmission shaft (12) and rotating shaft is fixedly installed with first pulley (10) and second pulley (15) respectively, the first pulley (10) and the second pulley (15) are drivenly connected through the belt, and the output shaft port of second motor (20) is fixedly connected with the rotating shaft.

4. The conveying device for agricultural rice production according to claim 1, characterized in that, The dust suction port of the dust collector (17) is communicated with a dust suction pipe (18), the dust suction pipe (18) is a three-way pipe, and the other two ports of the dust suction pipe (18) are both penetrated through the side plate (107) and communicated with the two dust covers (16).

5. The conveying device for agricultural rice production according to claim 2, characterized in that, A first motor (4) is fixedly installed at the top of the top plate (3), an output shaft port of the first motor (4) is fixedly installed with a connecting shaft (13), the connecting shaft (13) is rotatably penetrated through the top plate (3), and a bottom end of the connecting shaft (13) is fixedly installed with a toothed plate (14).

6. The conveying device for agricultural rice production according to claim 1, characterized in that, A third motor (21) for driving the rotating of the roller shaft (2) is fixedly installed on the side wall of the side plate (107), upper baffle plates (106) are fixedly installed on both sides of the upper connecting plate (103), and lower baffle plates (105) are fixedly installed on both sides of the top of the lower connecting plate (101) and close to the ports.

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