Quantitative discharging device for red pepper packaging

Abstract

The utility model relates to the field, especially quantitative unloading device for red chilli packing, including weighing unloading machine body, connecting rod, fixed platform, fixed frame, driving motor, driving gear, transmission shaft, driven gear, carousel and agitating rod, the left and right sides of weighing unloading machine body are provided with two connecting rod one end in upper position, the other end of four connecting rods is installed with fixed platform, the top left side position of fixed platform is installed with fixed frame, the inside top surface of fixed frame is installed with driving motor, and the output of driving motor is connected with driving gear, and the top middle position of fixed platform is penetrated rotationally connected with transmission shaft, and the top of transmission shaft is provided with driven gear, the utility model discloses a driving motor is set up, and when operating, the transmission shaft is driven carousel synchronous rotation through the cooperation of driving gear and driven gear, thereby driving agitating rod rotates, can realize the multilayer stirring of the material in the inside of weighing unloading machine body, avoids the accumulation.

Description

Technical Field

[0001] This utility model relates to the field of red chili pepper packaging technology, and in particular to a quantitative feeding device for packaging red chili peppers. Background Technology

[0002] The quantitative feeding device for red chili peppers is a mechanical device used for automated weighing, measuring, and packaging of chili peppers. It uses sensors to precisely control the feeding amount, enabling efficient assembly line operations. The device adopts a PLC control system, which can adjust the feeding speed and the weight of a single package, effectively improving packaging efficiency, ensuring weight accuracy, and significantly reducing manual operation. It is suitable for mass production scenarios such as food processing plants and agricultural product packaging lines.

[0003] In existing red chili quantitative feeding devices, material tends to accumulate at the discharge port during operation. The traditional solution is to use a vibrating motor to continuously shake the material to prevent blockage. However, this vibration method has obvious drawbacks. The equipment is in a high-frequency vibration state for a long time, which will cause the bolts, welds and other connecting parts to gradually loosen, and even structural fatigue damage. This not only increases the frequency and workload of daily maintenance, but may also cause equipment failure due to loose connecting parts, affecting production efficiency.

[0004] Therefore, in order to prevent the material from accumulating at the discharge port in the existing quantitative feeding device for packaging red chili peppers, a vibration motor is usually used to shake the material. However, after long-term operation, the equipment is affected by vibration, and the connection points are prone to loosening, requiring frequent maintenance. Therefore, there is an urgent need to design a new type of quantitative feeding device for packaging red chili peppers. Utility Model Content

[0005] To overcome the problem that existing quantitative feeding devices for packaging red chili peppers fail to prevent material from accumulating at the discharge port, a vibrating motor is usually used to shake the material. However, after long-term operation, the equipment is affected by vibration, and the various connection points are prone to loosening, requiring frequent maintenance.

[0006] The technical solution of this utility model is as follows: a quantitative feeding device for packaging red chili peppers, including a weighing and feeding machine body, connecting rods, a fixed platform, a fixed frame, a drive motor, a drive gear, a transmission shaft, a driven gear, a turntable, and stirring rods. Two connecting rods are provided at the upper positions on both the left and right sides of the weighing and feeding machine body. The other ends of the four connecting rods are equipped with a fixed platform. A fixed frame is installed at the top left position of the fixed platform. A drive motor is installed on the inner top surface of the fixed frame. The output end of the drive motor is connected to the drive gear. A transmission shaft is rotatably connected through the top middle position of the fixed platform. A driven gear is provided at the top of the transmission shaft. A turntable is connected to the bottom of the transmission shaft. The turntable is inclined. Three stirring rods distributed in a circle are installed near the bottom edge of the turntable.

[0007] Preferably, by setting a drive motor, its output end will drive the drive gear to rotate during operation. When the drive gear rotates, it can drive the driven gear meshing with it to rotate synchronously. The driven gear drives the turntable to rotate synchronously through the linkage of the transmission shaft. The tilted turntable makes the ends of the three stirring rods at different height positions, thereby realizing multi-layer stirring of the material inside the symmetrical weight feeding machine body, avoiding material accumulation and jamming at the discharge port. This solves the problem that existing quantitative feeding devices for red pepper packaging do not prevent material accumulation at the discharge port. They usually use a vibration motor to shake the material, but after long-term operation, the equipment is affected by vibration, and the various connection points are prone to loosening, requiring frequent maintenance.

[0008] Preferably, a support platform is provided on the lower right side of the weighing and feeding machine body. One end of a lead screw is rotatably connected to the inside right side of the support platform, and the other end of the lead screw is rotatably connected to the outer wall of the weighing and feeding machine body. A knob is connected to the right end of the lead screw through the right side wall of the support platform.

[0009] Preferably, a movable seat is rotatably connected to the outer surface of the lead screw, and one end of a limit rod is installed at both the front and rear ends of the right side of the support platform. The other end of the limit rod passes through the movable seat and is connected to the outer wall of the weighing and feeding machine body.

[0010] Preferably, a baffle is installed on the top of the movable seat, and a slot is provided on the right side wall of the weighing and unloading machine body corresponding to the position of the baffle, with the baffle and the slot being compatible.

[0011] Preferably, an observation slot is provided on the lower front side of the weighing and feeding machine body, and a transparent plate is installed inside the observation slot.

[0012] Preferably, guide rails are installed at both the upper and lower ends of the observation slot on the front side of the weighing and feeding machine body. The two guide rails have sliding grooves on the side near the observation slot. Sliding blocks are slidably connected inside the sliding grooves, and a protective plate is connected between the two sliding blocks.

[0013] Preferably, two fixing plates are installed on the rear side of the weighing and unloading machine body, and four fixing bolts arranged in a rectangular array are installed on the rear side of the fixing plates. Fixing holes are opened at both the left and right ends of the rear side of the fixing plates.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a drive motor, the drive shaft drives the turntable to rotate synchronously through the cooperation of the active gear and the driven gear during operation. This drives the stirring rod to rotate, which can realize multi-layer stirring of the material inside the symmetrical weight feeding machine body. This allows the material to be fully mixed and flowed in the horizontal direction, ensuring that the material at different levels is evenly loosened and avoiding local accumulation. This ensures smooth discharge and improves feeding accuracy and stability. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the quantitative feeding device for packaging red chili peppers according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural schematic of the stirring rod of the quantitative feeding device for packaging red chili peppers according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the lead screw of the quantitative feeding device for packaging red chili peppers according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the fixing plate of the quantitative feeding device for packaging red chili peppers according to this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the protective plate of the quantitative feeding device for packaging red chili peppers according to this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Weighing and feeding machine body; 2. Connecting rod; 3. Fixed platform; 4. Fixed frame; 5. Drive motor; 6. Drive gear; 7. Transmission shaft; 8. Driven gear; 9. Turntable; 10. Stirring rod; 11. Support platform; 12. Lead screw; 13. Knob; 14. Moving seat; 15. Limiting rod; 16. Baffle; 17. Slot; 18. Observation slot; 19. Transparent plate; 20. Guide rail; 21. Slide groove; 22. Slider; 23. Protective plate; 24. Fixed plate; 25. Fixing bolt; 26. Fixing hole. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a quantitative feeding device for packaging red chili peppers, comprising a weighing and feeding machine body 1, connecting rods 2, a fixed platform 3, a fixed frame 4, a drive motor 5, a drive gear 6, a transmission shaft 7, a driven gear 8, a turntable 9, and a stirring rod 10. Two connecting rods 2 are positioned at the upper left and right sides of the weighing and feeding machine body 1, and the other ends of the four connecting rods 2 are mounted on the fixed platform 3. A fixed frame 4 is mounted on the top left side of the fixed platform 3. The drive motor 5 is mounted on the inner top surface of the fixed frame 4, and the output end of the drive motor 5 is connected to the drive gear 6. A transmission shaft 7 is rotatably connected through the top center of the fixed platform 3, and a driven gear 8 is mounted on the top of the transmission shaft 7. The bottom of the drive shaft 7 is connected to a turntable 9, which is inclined. Three circumferentially distributed stirring rods 10 are installed near the bottom edge of the turntable 9. A drive motor 5 is provided, and the rotation of the output end of the drive motor 5 drives the drive gear 6 to rotate. The drive gear 6 meshes with the driven gear 8, causing the driven gear 8 to rotate synchronously. The driven gear 8 transmits power to the turntable 9 through the drive shaft 7, causing the turntable 9 to rotate synchronously. Because the turntable 9 is inclined, the ends of the three stirring rods 10 installed on it form a height difference. This structural design makes the material in the symmetrical weight feeding machine body 1 subject to different levels of stirring, effectively preventing the material from accumulating or blocking at the discharge port.

[0024] Please see Figures 1-3 In this embodiment, a support platform 11 is provided on the lower right side of the weighing and feeding machine body 1. One end of a lead screw 12 is rotatably connected to the inside right side of the support platform 11, and the other end of the lead screw 12 is rotatably connected to the outer wall of the weighing and feeding machine body 1. The right end of the lead screw 12 passes through the right side wall of the support platform 11 and is connected to a knob 13. By rotating the knob 13, the lead screw 12 can be rotated. A movable seat 14 is rotatably connected to the outer surface of the lead screw 12. One end of a limit rod 15 is installed at both the front and rear ends of the right side of the support platform 11. The other end of the limit rod 15 passes through the movable seat 14 and is connected to the weighing and feeding machine body 1. The outer wall of the weighing and unloading machine body 1 is connected. By setting a movable seat 14 and a limiting rod 15, the limiting rod 15 can position the movable seat 14, so that the lead screw 12 can drive the movable seat 14 to move left and right when rotating. A baffle 16 is installed on the top of the movable seat 14. A slot 17 is opened on the right side wall of the weighing and unloading machine body 1 corresponding to the position of the baffle 16. The baffle 16 and the slot 17 are adapted to each other. By setting the baffle 16 and the slot 17, the movable seat 14 can drive the baffle 16 to insert into the inside of the slot 17 when moving, thereby blocking the material dropping channel of the weighing and unloading machine body 1.

[0025] Please see Figures 1-5In this embodiment, an observation slot 18 is provided at the lower front side of the weighing and unloading machine body 1. A transparent plate 19 is provided inside the observation slot 18. By setting the observation slot 18 and the transparent plate 19, it is convenient for the staff to observe the operation inside the equipment. Guide rails 20 are installed at both the upper and lower ends of the observation slot 18 on the front side of the weighing and unloading machine body 1. A sliding groove 21 is provided on the side of the two guide rails 20 near the observation slot 18. A slider 22 is slidably connected inside the sliding groove 21. A protective plate 23 is connected between the two sliders 22. By setting the sliding groove 21 and the slider 22, the protective plate 23 can slide left and right. Thus, when observation is not required, the protective plate 23 can be moved to the position of the transparent plate 19 for protection. Two fixing plates 24 are installed on the rear side of the weighing and unloading machine body 1. Four fixing bolts 25 distributed in a rectangular array are installed on the rear side of the fixing plates 24. Fixing holes 26 are provided at both the left and right ends of the rear side of the fixing plates 24. By setting the fixing plates 24 and the fixing holes 26, it is convenient to connect and install the entire device with the external frame.

[0026] During operation, the weighing and feeding machine body 1 is connected to the external frame via the fixing plate 24. Red peppers are poured into the weighing and feeding machine body 1 through the top opening. The drive motor 5 is started, and the drive motor 5 drives the active gear 6 to rotate. Through meshing transmission, the driven gear 8 drives the transmission shaft 7 to rotate, thereby driving the stirring rod 10 at the bottom of the turntable 9 to stir the red peppers, preventing the red peppers from accumulating at the discharge port, thus achieving the purpose of quantitative and stable discharge. During the discharge process, the operator can slide the protective plate 23 to expose the observation slot 18 and observe the internal condition of the equipment through the transparent plate 19. After the discharge is completed, the knob 13 can be turned to drive the lead screw 12 to rotate, so that the moving seat 14 drives the baffle 16 to insert into the slot 17, thereby blocking the material discharge channel.

[0027] Through the above steps, by setting the drive motor 5, after starting, it drives the drive gear 6 to rotate. The drive gear 6 meshes with the driven gear 8 to make the driven gear 8 rotate synchronously. The driven gear 8 transmits power to the tilted turntable 9 through the transmission shaft 7. Since the turntable 9 is tilted at a certain angle, the three stirring rods installed on the turntable 9 will have a staggered movement trajectory. This staggered stirring method can perform layered stirring of the material inside the symmetrical weight feeding machine body 1, effectively preventing the material from accumulating or blocking at the discharge port. This solves the problem that existing quantitative feeding devices for red pepper packaging do not prevent the material from accumulating at the discharge port. They usually use a vibrating motor to shake the material, but after long-term operation, the equipment is affected by vibration, and the various connection points are prone to loosening, requiring frequent maintenance.

Claims

1. A quantitative feeding device for packaging red chili peppers, comprising a weighing and feeding machine body (1); characterized in that: It also includes connecting rods (2), fixed platform (3), fixed frame (4), drive motor (5), drive gear (6), transmission shaft (7), driven gear (8), turntable (9) and stirring rod (10). The upper left and right sides of the weighing and feeding machine body (1) are provided with one end of two connecting rods (2), and the other end of the four connecting rods (2) is installed with a fixed platform (3). The fixed frame (4) is installed on the top left side of the fixed platform (3). The drive motor (5) is installed on the inner top surface of the fixed frame (4). The output end of the drive motor (5) is connected to the drive gear (6). The transmission shaft (7) is rotatably connected through the middle of the top of the fixed platform (3). The driven gear (8) is provided on the top of the transmission shaft (7). The turntable (9) is connected to the bottom of the transmission shaft (7). The turntable (9) is inclined. Three stirring rods (10) are installed near the bottom edge of the turntable (9).

2. The quantitative feeding device for packaging red chili peppers according to claim 1, characterized in that: A support platform (11) is provided on the lower right side of the weighing and feeding machine body (1). One end of a screw (12) is rotatably connected to the inside right side of the support platform (11). The other end of the screw (12) is rotatably connected to the outer wall of the weighing and feeding machine body (1). The right end of the screw (12) passes through the right side wall of the support platform (11) and is connected to a knob (13).

3. The quantitative feeding device for packaging red chili peppers according to claim 2, characterized in that: The outer surface of the lead screw (12) is rotatably connected to the movable seat (14). The front and rear ends of the right side of the support platform (11) are equipped with one end of the limit rod (15). The other end of the limit rod (15) passes through the movable seat (14) and is connected to the outer wall of the weighing and feeding machine body (1).

4. The quantitative feeding device for packaging red chili peppers according to claim 3, characterized in that: A baffle (16) is installed on the top of the movable seat (14), and a slot (17) is provided on the right side wall of the weighing and unloading machine body (1) corresponding to the position of the baffle (16). The baffle (16) and the slot (17) are compatible.

5. The quantitative feeding device for packaging red chili peppers according to claim 1, characterized in that: An observation slot (18) is provided on the lower front side of the weighing and feeding machine body (1), and a transparent plate (19) is provided inside the observation slot (18).

6. The quantitative feeding device for packaging red chili peppers according to claim 5, characterized in that: The front side of the weighing and feeding machine body (1) is equipped with guide rails (20) at both the upper and lower ends of the observation slot (18). The two guide rails (20) have a sliding groove (21) on the side close to the observation slot (18). The sliding groove (21) is connected to a slider (22), and a protective plate (23) is connected between the two sliders (22).

7. The quantitative feeding device for packaging red chili peppers according to claim 1, characterized in that: Two fixing plates (24) are installed on the rear side of the weighing and unloading machine body (1). Four fixing bolts (25) arranged in a rectangular array are installed on the rear side of the fixing plates (24). Fixing holes (26) are opened on both the left and right ends of the rear side of the fixing plates (24).

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