Continuous electronic batching machine

Abstract

The utility model discloses a continuous electronic batching machine, and relates to the technical field of rice processing. The device comprises a stock bin, a metering unit, a batching unit and a reciprocating driving mechanism, the stock bin is used for storing auxiliary materials for rice processing, the metering unit is located under the stock bin and used for metering the weight of the added auxiliary materials, and the batching unit is located on the lateral lower portion of the metering unit and used for adding the auxiliary materials into rice on a conveying unit. The reciprocating driving mechanism is used for driving the batching unit to reciprocate; the batching unit comprises a middle cylinder, a conveying pipe, a blanking pipe, an L-shaped plate and a portal frame. By arranging the stock bin, the metering unit and the batching unit, the electronic batching machine can achieve accurate continuous batching, by arranging the reciprocating driving mechanism, the batching unit can more evenly add auxiliary materials into rice, and the problems that an existing intermittent electronic batching machine is low in batching speed, high in batching efficiency and the like are solved. And the batching precision of the continuous electronic batching machine is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice processing, in particular to a continuous electronic batching machine. Background Art

[0002] The batching device in the rice processing process of the factory is an important auxiliary equipment, which is used to accurately measure and mix various raw materials according to a certain formula to ensure the quality and taste of rice products. Common batching devices in the rice processing process of the factory are: a measuring hopper, which is used to measure the weight of various raw materials, usually using an electronic weighing system for accurate measurement; a mixer, which is used to evenly mix various raw materials, and can be mixed and mixed by devices such as stirring paddles and stirring blades; a conveyor belt, which is used to transport various raw materials from one place to another, usually using a belt conveyor or a screw conveyor, etc.; a batching tank, which is used to store various raw materials and add the raw materials to the mixer for mixing according to a certain formula.

[0003] In the rice processing process in the factory, the batching device should have the characteristics of high precision, high efficiency, easy operation and easy maintenance to meet the needs of large-scale production.

[0004] After searching, the announcement number CN203382175U, announcement date 2014-01-08 discloses an improved continuous electronic batching machine, the structure includes a hopper, the upper end of the hopper is provided with a feed valve, the lower end of the hopper is provided with a discharge valve, a conveyor belt is provided below the hopper, the bottom of the conveyor belt is provided with a first weighing device and a second weighing device, and a speed measuring instrument is also provided on the conveyor belt; the structure also includes a PID controller, the first weighing device, the second weighing device and the speed measuring instrument are connected to the input end of the PID controller, and the feed valve and the discharge valve are connected to the output end of the PID controller. The utility model can solve the shortcomings of the prior art, by designing two weighing devices, and adjusting them in real time through a PID regulator, under the premise of inconvenient batching speed, the measurement accuracy of the continuous batching machine is improved.

[0005] The patent has the following shortcomings:

[0006] 1. The accuracy of the electronic batching machine of this device is not ideal. It only relies on controlling the discharge valve to control the addition amount, which is difficult to be suitable for some auxiliary materials with less added weight;

[0007] 2. The electronic batching machine of the device is difficult to evenly add the materials in the hopper to the rice, and the materials are also easy to clog the pipeline when adding. Utility Model Content

[0008] The purpose of the utility model is to provide a continuous electronic batching machine. By arranging a material bin, a metering unit and a batching unit, the electronic batching machine can realize precise continuous batching. By arranging a reciprocating drive mechanism, the batching unit can add auxiliary materials to rice more evenly, thereby solving the problems of slow batching speed and low batching accuracy of the existing intermittent electronic batching machine.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a continuous electronic batching machine, comprising a silo, a metering unit, a batching unit and a reciprocating drive mechanism. The silo is used to store auxiliary materials for rice processing. The metering unit is located directly below the silo and is used to measure the weight of the added auxiliary materials. The batching unit is located below the side of the metering unit and is used to add the auxiliary materials into the rice on the conveying unit. The reciprocating drive mechanism is used to drive the batching unit to reciprocate.

[0011] The batching unit includes an intermediate cylinder, a material conveying pipe, a material dropping pipe, an L-shaped plate and a gantry; the intermediate cylinder is supported by the L-shaped plate, the L-shaped plate is fixed on the top of the gantry, and the gantry is fixed across the frame of the conveying unit; the bottom of the intermediate cylinder is connected to the three material conveying pipes through a multi-way connector, and the ends of the three material conveying pipes are connected to the material dropping pipes.

[0012] Furthermore, a solenoid valve is provided on the discharge pipe at the bottom of the silo.

[0013] Furthermore, the metering unit includes a rotating drum and a first motor; the rear end surface of the rotating drum is fixedly connected to the output shaft of the first motor, and a plurality of metering grooves evenly distributed along the circumference are arranged on the rotating drum, and a first weighing sensor is arranged in each metering groove.

[0014] Furthermore, the material delivery pipe is configured as a soft pipe, and the material drop pipe is configured as a hard pipe.

[0015] Furthermore, the reciprocating drive mechanism includes a guide rail, a slider, a support plate, a fixed connecting plate, a connecting rod, a circular plate and a second motor; the guide rail is fixed on the side of the crossbeam of the gantry, and three sliders with equal spacing are slidably arranged in the guide rail, and the three sliders are fixed together by a fixed connecting plate; the side slider is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the edge of the circular plate, the center of the circular plate is fixedly connected to the output shaft of the second motor, and the second motor is fixed on the side of the frame of the conveying unit.

[0016] Furthermore, a support plate is fixed on the side of the sliding block, and the blanking pipe passes through and is fixed on the support plate.

[0017] Furthermore, a second weighing sensor is arranged at the bottom of the conveyor belt of the conveying unit, and the second weighing sensor is used to accurately measure the weight of the rice; a support frame is also fixed on the frame of the conveying unit, and the support frame is used to support the silo and the first motor.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model provides a silo, a metering unit and a batching unit, so that the electronic batching machine can achieve precise batching, and can control the amount of each addition of the metering unit based on the weight of the rice on the conveyor belt of the conveying unit and the conveying speed of the conveyor belt. The auxiliary materials can be continuously added to the rice on the conveyor belt through the batching unit, thereby solving the problems of slow batching speed of the existing intermittent electronic batching machine and low batching accuracy of the continuous electronic batching machine.

[0020] 2. The utility model provides a reciprocating drive mechanism so that the batching unit can add the auxiliary materials to the rice on the conveyor belt of the conveying unit more evenly, and drive the conveying pipe and the drop pipe to reciprocate, thereby preventing the auxiliary materials from being blocked in the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure;

[0023] Figure 2 It is a schematic diagram of the structure of the conveying unit;

[0024] Figure 3 It is a schematic diagram of the structure of the silo and metering unit;

[0025] Figure 4 It is a schematic diagram of the structure of the batching unit and the reciprocating drive mechanism.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Silo; 2. Measuring unit; 3. Batching unit; 4. Reciprocating drive mechanism; 5. Conveying unit; 11. Solenoid valve; 21. Rotating drum; 22. First motor; 23. Measuring trough; 24. First weighing sensor; 31. Intermediate drum; 32. Conveying pipe; 33. Dropping pipe; 34. L-shaped plate; 35. Gantry; 41. Guide rail; 42. Sliding block; 43. Support plate; 44. Fixed connecting plate; 45. Connecting rod; 46. Round plate; 47. Second motor; 51. Second weighing sensor; 52. Support frame. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] See also Figure 1 As shown, the utility model is a continuous electronic batching machine, comprising a silo 1, a metering unit 2, a batching unit 3 and a reciprocating drive mechanism 4, the silo 1 is used to store auxiliary materials for rice processing, the metering unit 2 is located directly below the silo 1, and is used to measure the weight of the added auxiliary materials, the batching unit 3 is located at the side and lower side of the metering unit 2, and is used to add the auxiliary materials to the rice on the conveying unit 5, and the reciprocating drive mechanism 4 is used to drive the batching unit 3 to reciprocate.

[0030] Among them Figure 3 As shown, a solenoid valve 11 is provided on the discharge pipe at the bottom of the silo 1; the metering unit 2 includes a rotating drum 21 and a first motor 22; the rear end surface of the rotating drum 21 is fixedly connected to the output shaft of the first motor 22, and a plurality of metering grooves 23 evenly distributed along the circumference are provided on the rotating drum 21, and a first weighing sensor 24 is provided in each metering groove 23.

[0031] Among them Figure 4 As shown, the batching unit 3 includes an intermediate cylinder 31, a feed pipe 32, a drop pipe 33, an L-shaped plate 34 and a gantry 35; the intermediate cylinder 31 is supported by the L-shaped plate 34, the L-shaped plate 34 is fixed on the top of the gantry 35, and the gantry 35 is fixed across the frame of the conveying unit 5; the bottom of the intermediate cylinder 31 is connected to the three feed pipes 32 through a multi-way connector, and the ends of the three feed pipes 32 are all connected to the drop pipes 33, the feed pipes 32 are set as soft pipes, and the drop pipes 33 are set as hard pipes.

[0032] Among them Figure 4 As shown, the reciprocating drive mechanism 4 includes a guide rail 41, a slider 42, a support plate 43, a fixed connecting plate 44, a connecting rod 45, a circular plate 46 and a second motor 47; the guide rail 41 is fixed on the side of the crossbeam of the gantry 35, and three sliders 42 with equal spacing are slidably arranged in the guide rail 41, and a support plate 43 is fixed on the side of the slider 42, and the blanking tube 33 is fixed on the support plate 43 through it, and the three sliders 42 are fixed together by the fixed connecting plate 44; the side slider 42 is hinged to one end of the connecting rod 45, and the other end of the connecting rod 45 is hinged to the edge of the circular plate 46, and the center of the circular plate 46 is fixedly connected to the output shaft of the second motor 47, and the second motor 47 is fixed on the side of the frame of the conveying unit 5.

[0033] When the reciprocating drive mechanism 4 is used, the second motor 47 is started, the second motor 47 drives the circular plate 46 to rotate, the circular plate 46 drives the connecting rod 45 to move, the connecting rod 45 drives the slider 42 to move along the guide rail 41, and the three sliders 42 are fixed together by the fixed connecting plate 44, so they can move at the same time, and the three sliders 42 respectively drive their respective drop pipes 33 to move, so that the batching unit 3 can add the auxiliary material to the rice on the conveyor belt of the conveying unit 5 more evenly, and drive the conveying pipe 32 and the drop pipe 33 to reciprocate, and also avoid the auxiliary material from being blocked in the pipeline.

[0034] Among them Figure 2 As shown, a second weighing sensor 51 is arranged at the bottom of the conveyor belt of the conveying unit 5, and the second weighing sensor 51 is used to accurately measure the weight of the rice; a support frame 52 is also fixed on the frame of the conveying unit 5, and the support frame 52 is used to support the silo 1 and the first motor 22.

[0035] The operation of this embodiment is as follows:

[0036] The weight of the rice on the conveyor belt of the conveying unit 5 is accurately measured by the second weighing sensor 51, and the amount of rice added each time by the metering unit 2 is controlled by the first weighing sensor 24 based on the weight of the rice and the conveying speed of the conveyor belt;

[0037] The rotating drum 21 is rotated by the first motor 22, and the measured auxiliary materials are added into the intermediate drum 31. The auxiliary materials are respectively transported into the drop pipes 33 through a plurality of feed pipes 32, and fall into the rice on the conveyor belt through the drop pipes 33;

[0038] When the batching unit 3 batches the ingredients, the reciprocating driving mechanism 4 drives the batching unit 3 to reciprocate, so that the auxiliary materials are added to the rice on the conveyor belt more evenly.

[0039] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, as well as any modification, equivalent replacement and improvement made, are within the protection scope of the present invention.

Claims

1. A continuous electronic batching machine, comprising a material bin (1), a metering unit (2), a batching unit (3) and a reciprocating drive mechanism (4), characterized in that: The silo (1) is used to store auxiliary materials for rice processing; the metering unit (2) is located directly below the silo (1) and is used to meter the weight of the auxiliary materials to be added; the batching unit (3) is located below the side of the metering unit (2) and is used to add the auxiliary materials to the rice on the conveying unit (5); and the reciprocating drive mechanism (4) is used to drive the batching unit (3) to reciprocate; The batching unit (3) comprises an intermediate cylinder (31), a material delivery pipe (32), a material drop pipe (33), an L-shaped plate (34) and a gantry (35); The intermediate cylinder (31) is supported by the L-shaped plate (34), the L-shaped plate (34) is fixed on the top of the gantry (35), and the gantry (35) is fixed across the frame of the conveying unit (5); The bottom of the intermediate cylinder (31) is connected to the three material delivery pipes (32) via a multi-way connector, and the ends of the three material delivery pipes (32) are all connected to the drop pipes (33).

2. A continuous electronic batching machine according to claim 1, characterized in that: A solenoid valve (11) is provided on the discharge pipe at the bottom of the silo (1).

3. A continuous electronic batching machine according to claim 1, characterized in that: The metering unit (2) comprises a rotating drum (21) and a first motor (22); The rear end surface of the rotating drum (21) is fixedly connected to the output shaft of the first motor (22), and the rotating drum (21) is provided with a plurality of metering grooves (23) evenly distributed along the circumference, and each metering groove (23) is provided with a first weighing sensor (24).

4. A continuous electronic batching machine according to claim 1, characterized in that: The material delivery pipe (32) is configured as a soft pipe, and the material drop pipe (33) is configured as a hard pipe.

5. A continuous electronic batching machine according to claim 1, characterized in that: The reciprocating drive mechanism (4) comprises a guide rail (41), a slider (42), a support plate (43), a fixed connection plate (44), a connecting rod (45), a circular plate (46) and a second motor (47); The guide rail (41) is fixed on the side of the crossbeam of the gantry (35), and three sliding blocks (42) are slidably arranged in the guide rail (41) and are distributed at equal intervals. The three sliding blocks (42) are fixed together by a fixed connecting plate (44); The slider (42) on the side is hinged to one end of the connecting rod (45), the other end of the connecting rod (45) is hinged to the edge of the circular plate (46), the center of the circular plate (46) is fixedly connected to the output shaft of the second motor (47), and the second motor (47) is fixed on the side of the frame of the conveying unit (5).

6. A continuous electronic batching machine according to claim 5, characterized in that: The support plate (43) is fixed on the side of the sliding block (42), and the blanking tube (33) penetrates and is fixed on the support plate (43).

7. A continuous electronic batching machine according to claim 3, characterized in that: A second weighing sensor (51) is arranged at the bottom of the conveyor belt of the conveying unit (5), and the second weighing sensor (51) is used to accurately measure the weight of the rice; A support frame (52) is also fixed on the frame of the conveying unit (5), and the support frame (52) is used to support the silo (1) and the first motor (22).

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