Combined weighing equipment

Abstract

The utility model belongs to the technical field of rice processing, and particularly discloses combined weighing equipment which comprises a bottom plate and a central processing unit, the top of the bottom plate is fixedly connected with a filling box, the top of an inner cavity of the filling box is fixedly connected with a material storage box, and the right side of the bottom of the inner cavity of the filling box is movably connected with a rotating rod through a bearing. A rotating disc is fixedly connected to the top of the rotating rod, a grooved wheel is movably connected to the middle end of the bottom of an inner cavity of the filling box through a rotating shaft, and a plurality of supporting rods are fixedly connected to the top of the grooved wheel. According to the combined weighing equipment, a rotating rod drives a rotating disc to rotate in the rotating process, a cylindrical pin is inserted into a wheel groove and pokes a grooved wheel to rotate in the rotating process of the rotating disc, the grooved wheel drives a weighing seat and a material receiving box to rotate, and the intermittent rotating speed of the material receiving box can be adjusted according to the rotating speed of the rotating rod; while the same filling weight is ensured, multiple times of filling can be conveniently carried out in a non-stop state, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing, in particular to combined weighing equipment. Background Art

[0002] Rice processing is the process of processing rice through a series of process steps. First, after the rice is cleaned and impurities are removed, it enters the rice mill for grinding to separate the rice germ and rice bran to obtain polished rice. Then, it is husked to remove the outer shell of the rice, and then the rice bran layer is removed by peeling. In addition, brown rice can also be processed, including steps such as removing bran, impurities, and germ to make it white rice. Finally, rice can be made into a variety of rice products, such as rice noodles, rice porridge, and rice for human consumption. The entire processing process aims to improve the quality, taste, and storage performance of rice, making it more suitable for consumption and transportation, and enriching people's dietary choices. Weighing equipment is needed in rice processing to weigh it for subsequent distribution or packaging and sales.

[0003] The existing patent (Announcement No.: CN202221804858.X) discloses a rice weighing and packaging device, which replaces the previous manual method of taking rice by discharging rice from the bottom of the material box, not only saving manpower, but also using a threaded rod to drive two cover plates to move and adjust the size of the discharge port, so as to control the flow rate of rice and improve the accuracy of rice weighing, effectively solving the problem that the previous rice weighing and packaging device uses manual packaging, which is time-consuming and labor-intensive, and the weight of the rice after packaging has errors. The electric telescopic rod is used to lift the push plate to push the rice on the surface of the tray into the packaging bag, freeing the hands of the staff and improving work efficiency. In the process of implementing this solution, the inventor found that the following problems in the prior art have not been well solved: the rice weighing device can only weigh the rice once when in use. After a certain amount of rice is weighed, the machine needs to be stopped, and the rice in the tray needs to be taken out before a secondary operation. Long-term use is time-consuming and labor-intensive, reducing the weighing speed, and then reducing production efficiency.

[0004] In view of the above situation, technical innovation is carried out based on the existing weighing equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a combined weighing device to solve the problem that the rice weighing device proposed in the above background technology can only weigh the rice once when in use, and after a certain amount of rice is weighed, the rice in the tray needs to be taken out and then a secondary operation is performed, which is time-consuming and labor-intensive to use for a long time, reduces the weighing speed, and then reduces the production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined weighing device, including a base plate and a central processing unit, a filling box is fixedly connected to the top of the base plate, a storage box is fixedly connected to the top of the inner cavity of the filling box, a rotating rod is movably connected to the right side of the bottom of the inner cavity of the filling box through a bearing, a turntable is fixedly connected to the top of the rotating rod, a groove wheel is movably connected to the middle end of the bottom of the inner cavity of the filling box through a rotating shaft, a plurality of support rods are fixedly connected to the top of the groove wheel, a weighing seat is fixedly connected to the outside of the support rods, a weighing sensor is provided at the bottom of the inner cavity of the weighing seat, and a material receiving box is clamped in the inner cavity of the weighing seat, a warning light is provided at the bottom of the weighing seat, and a servo motor is fixedly connected to the right side of the filling box.

[0007] Preferably, the input end of the central processing unit is electrically connected to a data transmission module and a data storage module, respectively, the number of the weighing sensors and the warning lights are six, and the output ends of the six weighing sensors are electrically connected to the input end of the data transmission module, the output end of the central processing unit is electrically connected to a control module and a display screen, and the output end of the control module is electrically connected to the input end of the servo motor and the six warning lights.

[0008] Preferably, both left and right sides of the front surface of the filling box are movably connected with transparent dustproof box doors through hinges, and the display screen is embedded in the front surface of the transparent dustproof box door.

[0009] Preferably, the top of the material storage box is connected to a feed pipe, the left side of the bottom of the material storage box is connected to a filling pipe, and a discharge valve is provided on the surface of the filling pipe, and guide plates are inclined on both sides of the bottom of the inner cavity of the material storage box.

[0010] Preferably, a locking plate is fixedly connected to the middle end of the top of the turntable, a cylindrical pin is fixedly connected to the right side of the top of the turntable, and a plurality of wheel grooves are formed on the surface of the grooved wheel.

[0011] Preferably, a driven gear is fixedly connected to the bottom of the rotating rod surface, a driving gear is fixedly connected to the output end of the servo motor, and the driving gear and the driven gear are meshed with teeth.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the combined weighing equipment drives the turntable to rotate by the rotating rod during the rotation process, the turntable uses a cylindrical pin to insert into the wheel groove and turn the groove wheel to rotate during the rotation process, the groove wheel drives the weighing seat and the material receiving box to rotate, and the intermittent rotation speed of the material receiving box can be adjusted according to the rotation speed of the rotating rod. While ensuring the same filling weight, it is convenient to carry out multiple fillings without stopping the machine, thereby improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the turntable and the groove wheel of the utility model;

[0016] Figure 4 This is a system schematic diagram of the utility model.

[0017] In the figure: 1. bottom plate; 2. filling box; 3. transparent dustproof box door; 4. feeding pipe; 5. servo motor; 6. storage box; 7. guide plate; 8. filling pipe; 9. rotating rod; 10. turntable; 11. groove wheel; 12. support rod; 13. weighing seat; 14. receiving box; 15. warning light; 16. locking plate; 17. cylindrical pin; 18. wheel groove; 19. driven gear; 20. driving gear; 21. weighing sensor; 22. data transmission module; 23. central processing unit; 24. control module; 25. display screen; 26. data storage module. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4The utility model provides a technical solution: a combined weighing device, including a bottom plate 1 and a central processing unit 23, a filling box 2 is fixedly connected to the top of the bottom plate 1, a material storage box 6 is fixedly connected to the top of the inner cavity of the filling box 2, a rotating rod 9 is movably connected to the right side of the bottom of the inner cavity of the filling box 2 through a bearing, a rotating disk 10 is fixedly connected to the top of the rotating rod 9, a groove wheel 11 is movably connected to the middle end of the bottom of the inner cavity of the filling box 2 through a rotating shaft, a plurality of support rods 12 are fixedly connected to the top of the groove wheel 11, a weighing seat 13 is fixedly connected to the outer side of the support rod 12, a weighing sensor 21 is arranged at the bottom of the inner cavity of the weighing seat 13, and a material receiving box 14 is clamped in the inner cavity of the weighing seat 13, and the bottom of the weighing seat 13 A warning light 15 is provided on the top, a servo motor 5 is fixedly connected to the right side of the filling box 2, a feed pipe 4 is connected to the top of the storage box 6, a filling pipe 8 is connected to the left side of the bottom of the storage box 6, and a discharge valve is provided on the surface of the filling pipe 8, guide plates 7 are obliquely provided on the left and right sides of the bottom of the inner cavity of the storage box 6, a locking plate 16 is fixedly connected to the middle end of the top of the turntable 10, a cylindrical pin 17 is fixedly connected to the right side of the top of the turntable 10, a plurality of wheel grooves 18 are provided on the surface of the grooved wheel 11, a driven gear 19 is fixedly connected to the bottom of the surface of the rotating rod 9, and a driving gear 20 is fixedly connected to the output end of the servo motor 5, and the driving gear 20 is meshed with the driven gear 19 through teeth.

[0020] It should be noted that: the turntable 10 is driven to rotate by the rotating rod 9 during the rotation process, the turntable 10 inserts the cylindrical pin 17 into the wheel groove 18 and turns the groove wheel 11 to rotate during the rotation process, and the groove wheel 11 drives the weighing seat 13 and the material receiving box 14 to rotate. The intermittent rotation speed of the material receiving box 14 can be adjusted according to the rotation speed of the rotating rod 9. While ensuring the same filling weight, it is convenient to carry out multiple fillings without stopping the machine, thereby improving the processing efficiency.

[0021] Specifically, the input end of the central processing unit 23 is electrically connected to the data transmission module 22 and the data storage module 26, the number of weighing sensors 21 and the number of prompt lights 15 are six, and the output ends of the six weighing sensors 21 are electrically connected to the input end of the data transmission module 22, the output end of the central processing unit 23 is electrically connected to the control module 24 and the display screen 25, the output end of the control module 24 is electrically connected to the servo motor 5 and the input end of the six prompt lights 15, the left and right sides of the front surface of the filling box 2 are movably connected to the transparent dustproof box door 3 through hinges, and the display screen 25 is embedded in the front surface of the transparent dustproof box door 3.

[0022] It should be noted that the weighing sensor 21 monitors the weighing weight of the docking material box 14 in real time, and transmits the weighing data to the central processing unit 23 through the data transmission module 22. When the weight data does not meet the set value, the central processing unit 23 turns off the servo motor 5 through the control module 24 to stop the groove wheel 11 from rotating. At the same time, the control module 24 starts the warning light 15 at the bottom to warn the surrounding personnel to avoid deviations in the weight of rice during the filling and weighing process that affect the processing quality.

[0023] Working principle: For this type of weighing equipment, rice is first stored in the inner cavity of the material storage box 6, and is filled into the material receiving box 14 through the filling tube 8. During the filling process, the output end of the rotating rod 9 drives the driving gear 20 to rotate, and the driving gear 20 drives the driven gear 19 to rotate by the action of tooth meshing. The driven gear 19 drives the turntable 10 to rotate through the rotating rod 9. During the rotation process, the turntable 10 inserts the cylindrical pin 17 into the wheel groove 18 and turns the groove wheel 11 to rotate. The groove wheel 11 drives the weighing seat 13 and the material receiving box 14 to rotate, and the material box 14 is quantitatively filled, and the intermittent rotation speed of the material box 14 can be adjusted according to the rotation speed of the rotating rod 9. While ensuring the same filling weight, it is convenient to carry out multiple fillings without stopping the machine, thereby improving processing efficiency;

[0024] While the receiving box 14 receives the material, the weighing sensor 21 below it monitors its weight in real time, and transmits the weight data to the central processing unit 23 through the data transmission module 22. When the weight data matches the data stored in the data storage module 26, the warning light 15 is in the off mode, and the operator can collect the rice in the receiving box 14 for the next step. When the weight data does not match the data stored in the data storage module 26, the central processing unit 23 turns off the servo motor 5 through the control module 24 to stop the groove wheel 11 from rotating. At the same time, the control module 24 starts the warning light 15 at the bottom of it, and warns the surrounding personnel through the light of the warning light 15 to avoid the deviation of the rice weight during the filling and weighing process and affect the processing quality.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined weighing device, comprising a base plate (1) and a central processing unit (23), characterized in that: The top of the bottom plate (1) is fixedly connected to a filling box (2), the top of the inner cavity of the filling box (2) is fixedly connected to a material storage box (6), the right side of the bottom of the inner cavity of the filling box (2) is movably connected to a rotating rod (9) via a bearing, the top of the rotating rod (9) is fixedly connected to a rotating disk (10), the middle end of the bottom of the inner cavity of the filling box (2) is movably connected to a groove wheel (11) via a rotating shaft, the top of the groove wheel (11) is fixedly connected to a plurality of support rods (12), the outer side of the support rods (12) is fixedly connected to a weighing seat (13), the bottom of the inner cavity of the weighing seat (13) is provided with a weighing sensor (21), and the inner cavity of the weighing seat (13) is clamped with a material receiving box (14), the bottom of the weighing seat (13) is provided with a warning light (15), and the right side of the filling box (2) is fixedly connected to a servo motor (5).

2. The combined weighing device according to claim 1, characterized in that: The input end of the central processing unit (23) is electrically connected to the data transmission module (22) and the data storage module (26), the number of the weighing sensors (21) and the warning lights (15) are both six, and the output ends of the six weighing sensors (21) are electrically connected to the input end of the data transmission module (22), the output end of the central processing unit (23) is electrically connected to the control module (24) and the display screen (25), and the output end of the control module (24) is electrically connected to the input ends of the servo motor (5) and the six warning lights (15).

3. The combined weighing device according to claim 2, characterized in that: The left and right sides of the front surface of the filling box (2) are movably connected to transparent dustproof box doors (3) via hinges, and the display screen (25) is embedded in the front surface of the transparent dustproof box door (3).

4. The combined weighing device according to claim 1, characterized in that: The top of the material storage box (6) is connected to a feed pipe (4), the left side of the bottom of the material storage box (6) is connected to a filling pipe (8), and a discharge valve is provided on the surface of the filling pipe (8), and guide plates (7) are obliquely provided on both left and right sides of the bottom of the inner cavity of the material storage box (6).

5. The combined weighing device according to claim 4, characterized in that: A locking plate (16) is fixedly connected to the middle end of the top of the rotating disk (10), a cylindrical pin (17) is fixedly connected to the right side of the top of the rotating disk (10), and a plurality of wheel grooves (18) are formed on the surface of the grooved wheel (11).

6. The combined weighing device according to claim 1, characterized in that: A driven gear (19) is fixedly connected to the bottom of the surface of the rotating rod (9), and a driving gear (20) is fixedly connected to the output end of the servo motor (5), and the driving gear (20) and the driven gear (19) are meshed through teeth.

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