Weighing and racking machine for pesticide soluble powder
By designing automated material transfer, feeding, and transport components, the problem of manual loading required in existing pesticide soluble powder weighing and dispensing machines has been solved, achieving automated material dispensing, improving efficiency, and reducing labor intensity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIPAI (MEISHAN) BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-04-28
AI Technical Summary
Existing pesticide soluble powder weighing and dispensing machines require manual handling of packaging boxes during operation, which affects the material dispensing efficiency.
A pesticide soluble powder weighing and dispensing machine was designed, which includes a material transfer component, a feeding component, and a transport component. The machine realizes automatic material transfer and filling through a transmission structure, controls the material weight using a weighing sensor, and achieves automated operation by combining motor drive.
It has enabled automated filling of pesticide soluble powders, reducing the labor intensity of workers and improving the efficiency of material dispensing.
Smart Images

Figure CN224171214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide processing equipment technology, and in particular to a pesticide soluble powder weighing and dispensing machine. Background Technology
[0002] Pesticide soluble powders are powdered formulations made by processing pesticide technicals and hydrophilic excipients through a specific process. They can be directly dissolved in water to form a stable solution and are widely used in the field of agricultural pest control.
[0003] For example, Chinese patent document CN201712812U describes a weighing and dispensing machine suitable for food products such as tea and pharmaceuticals such as traditional Chinese medicine decoction pieces. This machine includes a microcontroller for receiving, processing data, and issuing instructions; a display control panel for human-machine interaction; a storage hopper for storing materials; a feeding device for feeding materials; a weighing device for receiving and measuring the materials conveyed by the feeding device; and a discharging device for discharging the materials weighed by the weighing device. An intelligent feeding device is also provided between the storage hopper and the feeding device. Compared with existing technologies, the intelligent feeding device between the storage hopper and the feeding device uses a material sensor to control the operation of the drive motor. The material sensor controls the operation of the drive motor by sensing the material condition within the feeding device, thereby achieving intelligent feeding of the weighing and dispensing machine.
[0004] However, the above-mentioned device requires holding the packaging box by hand and loading the measured materials during use, which will affect the material packaging efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a pesticide soluble powder weighing and dispensing machine to solve the problems and defects mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a pesticide soluble powder weighing and dispensing machine, comprising a chassis, a material bin on the top of the chassis, a discharge port on one side of the material bin, the discharge port being fixedly installed to the top of the chassis, a support plate and a support frame fixedly installed on the bottom outer wall of the chassis, support legs fixedly installed on the bottom outer wall of the material bin, an installation opening at the bottom of the chassis, a weighing sensor installed in the installation opening, the weighing sensor being fixedly installed on the outer wall of the support frame, and a material transfer component installed on the chassis for transferring the weighed material, a feeding component installed on the material bin and the discharge port for conveying the material into the chassis, a transport component installed on the support plate, a material box on the top of the transport component, and a transmission structure between the transport component and the material transfer component, the transmission structure and the transport component working together to transfer the weighed material into the material box.
[0007] Preferably, the material transfer assembly includes a turntable, a second motor, and a rotating shaft. The second motor is fixedly installed on the top outer wall of the machine housing, the rotating shaft is rotatably installed on the top and bottom of the machine housing, the turntable is fixedly installed on the outer wall of the rotating shaft, and the output shaft of the second motor is fixedly installed on the top end of the rotating shaft. It is used to transfer the weighed material to the discharge port, and the weighed material falls into the material box through the discharge port to realize automatic loading.
[0008] Preferably, the feeding assembly includes a first motor, a rotating rod, and a spiral conveyor plate. The first motor is fixedly installed on one side of the outer wall of the discharge port, the rotating rod is rotatably installed on the other side of the material box and one side of the discharge port, the spiral conveyor plate is fixedly installed on the outer wall of the rotating rod, and the output shaft of the first motor is fixedly installed on one end of the rotating rod. It can convey the material inside the material box and can convey the material to the material trough at the top of the weighing sensor.
[0009] Preferably, the transport assembly includes transport rollers and a transport belt, there are two support plates arranged symmetrically from left to right, the two transport rollers are rotatably mounted on the two support plates, and the transport belt is sleeved on the two transport rollers.
[0010] Preferably, the transmission structure includes a bevel gear and a toothed bevel gear. The bevel gear is fixedly installed at one end of a conveyor roller, and the toothed bevel gear is fixedly installed at the bottom end of a rotating shaft. The toothed bevel gear meshes with the bevel gear, so that the material transfer assembly can also drive the conveyor assembly to rotate, enabling automatic replacement of the material box and reducing the labor intensity of the workers.
[0011] Preferably, the rotating shaft has two material troughs, and the bottom of the machine housing has a discharge port. The two material troughs are located above the discharge port and above the weighing sensor, respectively.
[0012] Preferably, a feeding plate is fixedly installed between the two support plates, the rear side of the feeding plate is in contact with the outer wall of the conveyor belt, and the material box is located at the top of the feeding plate and the top of the conveyor belt.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This pesticide soluble powder weighing and dispensing machine uses a feeding component to convey the material inside the hopper to the material trough at the top of the weighing sensor. The weighing sensor weighs the material, and when the material reaches the specified weight, the feeding component stops and the transfer component starts. The transfer component transfers the weighed material to the discharge port, where it falls into the material box. Through a transmission structure, the transfer component can also drive the transport component to rotate, enabling automatic replacement of the material box and achieving automatic filling, thus reducing the labor intensity of workers. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure on the other side;
[0018] Figure 3 This is a cross-sectional view of the chassis, hopper, and discharge port of this utility model;
[0019] Figure 4 for Figure 3 A bottom view;
[0020] Figure 5 This is a schematic diagram of the structure of the transport component of this utility model.
[0021] Reference numerals in the attached diagram: 1. Chassis; 2. Material bin; 3. Discharge port; 4. First motor; 5. Rotating rod; 6. Spiral conveyor; 7. Turntable; 8. Material trough; 9. Weighing sensor; 10. Second motor; 11. Rotating shaft; 12. Support plate; 13. Discharge plate; 14. Transport roller; 15. Transport belt; 16. Bevel gear; 17. Slightly toothed bevel gear; 18. Material box; 19. Support frame; 20. Support leg. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] Please see Figures 1-5 This utility model provides a technical solution: a pesticide soluble powder weighing and dispensing machine, including a machine casing 1, a material bin 2 on the top of the machine casing 1, a discharge port 3 on one side of the material bin 2, the discharge port 3 being fixedly installed to the top of the machine casing 1, a support plate 12 and a support frame 19 being fixedly installed on the bottom outer wall of the machine casing 1, a support leg 20 being fixedly installed on the bottom outer wall of the material bin 2, an installation opening at the bottom of the machine casing 1, a weighing sensor 9 being installed in the installation opening, the weighing sensor 9 being fixedly installed on the outer wall of the support frame 19, a material transfer component installed on the machine casing 1, the material transfer component being used to transfer the weighed material, a feeding component installed on the material bin 2 and the discharge port 3, the feeding component being used to transport the material into the machine casing 1, a transport component installed on the support plate 12, a material box 18 being provided on the top of the transport component, a transmission structure being provided between the transport component and the material transfer component, the transmission structure being used in conjunction with the transport component to transfer the weighed material into the material box 18.
[0024] Furthermore, the material transfer assembly includes a turntable 7, a second motor 10, and a rotating shaft 11. The second motor 10 is fixedly installed on the top outer wall of the housing 1, and the rotating shaft 11 is rotatably installed on the top and bottom of the housing 1. The turntable 7 is fixedly installed on the outer wall of the rotating shaft 11. The output shaft of the second motor 10 is fixedly installed on the top end of the rotating shaft 11. The weighing sensor 9 weighs the material in the material trough 8. When the material reaches the specified weight, the first motor 4 is stopped and the second motor 10 is started. The output shaft of the second motor 10 drives the rotating shaft 11, the turntable 7, and the toothed bevel gear 17 to rotate. The rotation of the turntable 7 can rotate the material 180 degrees and transport the material to the top of the discharge port. The weighed material falls into the material box 18 through the discharge port, realizing automatic loading.
[0025] Furthermore, the feeding assembly includes a first motor 4, a rotating rod 5, and a spiral conveyor 6. The first motor 4 is fixedly installed on one side of the outer wall of the discharge port 3. The rotating rod 5 is rotatably installed on the other side of the material box 2 and one side of the discharge port 3. The spiral conveyor 6 is fixedly installed on the outer wall of the rotating rod 5. The output shaft of the first motor 4 is fixedly installed on one end of the rotating rod 5. When the first motor 4 is started, the output shaft of the first motor 4 drives the rotating rod 5 and the spiral conveyor 6 to rotate. The rotation of the spiral conveyor 6 can push the material inside the material box 2, so that the material can fall into the material trough 8 of the turntable 7 inside the machine box 1.
[0026] Furthermore, the transport assembly includes transport rollers 14 and transport belts 15. There are two support plates 12 arranged symmetrically from left to right. The two transport rollers 14 are rotatably mounted on the two support plates 12. The transport belts 15 are sleeved on the two transport rollers 14.
[0027] Furthermore, the transmission structure includes a bevel gear 16 and a toothed bevel gear 17. The bevel gear 16 is fixedly installed at one end of a conveyor roller 14, and the toothed bevel gear 17 is fixedly installed at the bottom end of the rotating shaft 11. The toothed bevel gear 17 meshes with the bevel gear 16. When the toothed bevel gear 17 rotates to 45 degrees and 135 degrees, the toothed bevel gear 17 will drive the bevel gear 16 and the conveyor roller 14 to rotate. The rotation of the conveyor roller 14 drives the conveyor belt 15 and the material box 18 to move, which can transport the next set of material boxes 18 to below the discharge port, and can automatically replace the material boxes 18, reducing the labor intensity of the workers.
[0028] Furthermore, the rotating shaft 11 has two material troughs 8, and the bottom of the housing 1 has a discharge port. The two material troughs 8 are located above the discharge port and above the weighing sensor 9, respectively.
[0029] Furthermore, a feeding plate 13 is fixedly installed between the two support plates 12. The rear side of the feeding plate 13 is in contact with the outer wall of the conveyor belt 15, and the material box 18 is located at the top of the feeding plate 13 and the top of the conveyor belt 15.
[0030] Working principle: By feeding material into the material bin 2, the first motor 4 is started. The output shaft of the first motor 4 drives the rotating rod 5 and the spiral conveyor 6 to rotate. The rotation of the spiral conveyor 6 can push the material inside the material bin 2, so that the material can fall into the material trough 8 of the turntable 7 inside the machine box 1. The material in the material trough 8 is weighed by the weighing sensor 9. When the material reaches the specified weight, the first motor 4 is stopped and the second motor 10 is started. The output shaft of the second motor 10 drives the rotating shaft 11, the turntable 7, and the toothed bevel gear 17 to rotate. The rotation of the turntable 7 can rotate the material 180 degrees and transport the material to the top of the discharge port. When the toothed bevel gear 17 rotates to 45 degrees and 135 degrees, the toothed bevel gear 17 will drive the bevel gear 16 and the conveyor roller 14 to rotate. The rotation of the conveyor roller 14 drives the conveyor belt 15 and the material box 18 to move, which can transport the next set of material boxes 18 to the bottom of the discharge port. The material will fall into the material box 18 through the discharge port, realizing automatic loading.
[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A pesticide soluble powder weighing and dispensing machine, comprising a casing (1), a material bin (2) disposed on the top of the casing (1), a discharge port (3) disposed on one side of the material bin (2), the discharge port (3) being fixedly installed to the top of the casing (1), a support plate (12) and a support frame (19) being fixedly installed on the bottom outer wall of the casing (1), a support leg (20) being fixedly installed on the bottom outer wall of the material bin (2), an installation opening being provided at the bottom of the casing (1), a weighing sensor (9) being disposed in the installation opening, and the weighing sensor (9) being fixedly installed on the outer wall of the support frame (19), characterized in that, Also includes: The material transfer assembly installed on the chassis (1) is used to transfer the measured material; The feeding assembly is installed on the hopper (2) and the outlet (3) to convey the material into the chassis (1); The transport component is installed on the support plate (12). A material box (18) is provided on the top of the transport component. A transmission structure is provided between the transport component and the transfer component. The transmission structure and the transport component work together to transfer the weighed material into the material box (18).
2. The pesticide soluble powder weighing and dispensing machine according to claim 1, characterized in that: The material transfer assembly includes a turntable (7), a second motor (10), and a rotating shaft (11). The second motor (10) is fixedly installed on the top outer wall of the housing (1). The rotating shaft (11) is rotatably installed on the top and bottom of the housing (1). The turntable (7) is fixedly installed on the outer wall of the rotating shaft (11). The output shaft of the second motor (10) is fixedly installed on the top end of the rotating shaft (11).
3. The pesticide soluble powder weighing and dispensing machine according to claim 2, characterized in that: The feeding assembly includes a first motor (4), a rotating rod (5), and a spiral conveyor (6). The first motor (4) is fixedly installed on one side of the outer wall of the discharge port (3). The rotating rod (5) is rotatably installed on the other side of the material box (2) and one side of the discharge port (3). The spiral conveyor (6) is fixedly installed on the outer wall of the rotating rod (5). The output shaft of the first motor (4) is fixedly installed on one end of the rotating rod (5).
4. The pesticide soluble powder weighing and dispensing machine according to claim 3, characterized in that: The transport assembly includes a transport roller (14) and a transport belt (15). There are two support plates (12) arranged symmetrically on the left and right. There are two transport rollers (14) that are rotatably mounted on the two support plates (12). The transport belt (15) is sleeved on the two transport rollers (14).
5. A pesticide soluble powder weighing and dispensing machine according to claim 4, characterized in that: The transmission structure includes a bevel gear (16) and a toothless bevel gear (17). The bevel gear (16) is fixedly installed at one end of a conveyor roller (14), and the toothless bevel gear (17) is fixedly installed at the bottom end of a rotating shaft (11). The toothless bevel gear (17) meshes with the bevel gear (16).
6. A pesticide soluble powder weighing and dispensing machine according to claim 5, characterized in that: The rotating shaft (11) has two material troughs (8), and the bottom of the machine box (1) has a discharge port. The two material troughs (8) are located above the discharge port and above the weighing sensor (9), respectively.
7. A pesticide soluble powder weighing and dispensing machine according to claim 6, characterized in that: A feeding plate (13) is fixedly installed between the two support plates (12). The rear side of the feeding plate (13) is in contact with the outer wall of the conveyor belt (15). The material box (18) is located at the top of the feeding plate (13) and the top of the conveyor belt (15).
Citation Information
Patent Citations
Weighing and packaging machine
CN201712812U