Automatic quantitative feeding device
By designing an automatic quantitative feeding device, the problems of powder accumulation and wall adhesion were solved by using mixing and conveying components and disturbance components, thus realizing automated quantitative feeding and improving discharge accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING JIANAN DRYING EQUIPMENT FACTORY
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-15
AI Technical Summary
Existing feeding machines are prone to affecting the discharge rate and accuracy during powder packaging due to accumulation and sticking to the walls, and require manual control, which wastes manpower.
An automatic quantitative feeding device was designed, which includes a mixing and conveying component and a disturbance component. The feeding amount is controlled by a sensor to prevent material leakage and improve flowability.
It achieves automated quantitative feeding, improves output accuracy and efficiency, and reduces manual intervention.
Smart Images
Figure CN224242252U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quantitative feeding technology, specifically an automatic quantitative feeding device. Background Technology
[0002] In the fields of granulation and tableting technology in the pharmaceutical, health product, and new energy industries, the production line needs to divide the large batches of powder into small portions in batches and then transport these small portions of material to the next processing step for granulation or tableting.
[0003] During the packaging process, a feeding machine is needed to quantitatively dispense the powder. However, existing feeding machines are prone to powder accumulation, which affects the discharge rate. When the powder particles are in high tension, they can also stick to the inner wall, affecting the accuracy of the discharge quantity. Furthermore, existing feeding machines require manual control of the feeding amount, resulting in significant waste of manpower.
[0004] Therefore, it is necessary to design an automatic quantitative feeding device. Utility Model Content
[0005] The purpose of this invention is to provide an automatic quantitative feeding device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An automatic quantitative feeding device includes a housing, a transmission housing rotatably connected to the upper side of the housing, a connecting pipe fixedly installed at one end of the transmission housing, a feed inlet on one side of the housing, a discharge component fixedly installed on the lower side of the housing, a stirring and conveying assembly rotatably disposed inside the housing, a disturbance component sleeved on the outer side of the stirring and conveying assembly, the bottom of the stirring and conveying assembly engaging with the internal opening of the discharge component, the disturbance component engaging with the inner sidewall of the housing, and a sensor one and a sensor two fixedly installed sequentially from bottom to top on the sidewall of the housing.
[0008] This technical solution can agitate and transport materials within the discharge unit by setting up a mixing and conveying component. At the same time, when the mixing and conveying component stops running, it can prevent internal materials from leaking out. By setting up a disturbance component, the internal materials can be disturbed, improving the flow effect of the internal materials. Through sensor one and sensor two, signals are transmitted to the external feeding device to control the feeding amount.
[0009] As a further embodiment of this utility model: the mixing and conveying assembly includes a second motor fixedly installed on the upper side of the transmission housing, a mixing shaft fixedly installed at the output end of the second motor, one end of the mixing shaft passing through the transmission housing and the upper wall of the housing and entering the interior of the housing, and a spiral blade fixedly installed at the lower end of the mixing shaft, the spiral blade cooperating with the internal opening of the discharge component.
[0010] As a further embodiment of this utility model: the disturbance component includes a motor fixedly installed on the upper side of the transmission housing, a drive gear fixedly installed at the output end of the motor, the drive gear being rotatably disposed inside the transmission housing, a driven gear meshing on the drive gear, the driven gear being fixedly installed on the outer side of the sleeve, the sleeve being rotatably connected to the transmission housing, the sleeve being sleeved on the outer side of the stirring shaft and extending into the interior of the housing, and a disturbance rod fixedly installed on the portion of the stirring shaft located inside the housing, the disturbance rod cooperating with the inner sidewall of the housing.
[0011] As a further embodiment of this utility model: a connecting plate is fixedly installed between the outer shell and the discharge component, and the connecting plate has inclined surfaces that respectively cooperate with the interior of the outer shell and the interior of the discharge component.
[0012] As a further embodiment of this utility model: a disturbance crank is fixedly installed at the lower end of the disturbance rod, a disturbance straight rod is fixedly installed on the inner lower side of the disturbance crank, a disturbance blade is fixedly installed in the middle of the disturbance rod, the disturbance crank cooperates with the inclined surface, and the disturbance blade cooperates with the inner sidewall of the outer shell.
[0013] As a further improvement of this utility model, a nylon bushing is fixedly installed inside the housing of the discharge component.
[0014] As a further embodiment of this utility model: a second connecting plate is rotatably provided on the lower side of the transmission housing, the second connecting plate is fixedly installed on the upper side of the housing, and the second connecting plate and the first connecting plate are connected by a connecting shaft.
[0015] In summary, the beneficial effects of this utility model are as follows: by setting up a stirring and conveying component, the material in the discharge part can be stirred and conveyed, and at the same time, when the stirring and conveying component stops running, it can prevent the internal material from leaking out; by setting up a disturbance component, the internal material can be disturbed, improving the flow effect of the internal material; and by using sensor one and sensor two, the signal is transmitted to the external feeding device to control the feeding amount. Attached Figure Description
[0016] Figure 1 This is a cross-sectional view of an automatic quantitative feeding device;
[0017] Figure 2 This is a structural diagram of an automatic quantitative feeding device.
[0018] In the diagram: 1. Outer shell; 2. Connecting plate one; 3. Connecting shaft; 4. Connecting plate two; 5. Feed inlet; 6. Discharge component; 7. Sensor one; 8. Sensor two; 9. Transmission shell; 10. Connecting pipe; 11. Motor one; 12. Motor two; 13. Driven gear; 14. Driven gear; 15. Sleeve; 16. Stirring shaft; 17. Inclined surface; 18. Spiral blade; 19. Nylon bushing; 20. Disturbance rod; 21. Disturbance blade; 22. Disturbance crank; 23. Disturbance rod. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example
[0021] Please see Figure 1-2 ,like Figure 1 As shown, an automatic quantitative feeding device includes a housing 1. A transmission housing 9 is rotatably connected to the upper side of the housing 1. A connecting plate 4 is rotatably disposed on the lower side of the transmission housing 9. The connecting plate 4 is fixedly installed on the upper side of the housing 1. The connecting plate 4 and the connecting plate 2 are connected by a connecting shaft 3. A connecting pipe 10 is fixedly installed at one end of the transmission housing 9. A feed inlet 5 is opened on one side of the housing 1. A discharge part 6 is fixedly installed on the lower side of the housing 1 and fixedly installed on an external fixing device through the connecting pipe 10. Rotating the housing 1 adjusts the position of the feed inlet 5 so that it connects with the external feeding device.
[0022] A stirring and conveying assembly is rotatably installed inside the outer shell 1. A disturbance component is sleeved on the outside of the stirring and conveying assembly. The bottom of the stirring and conveying assembly is engaged with the internal opening of the discharge component 6. The disturbance component is engaged with the inner sidewall of the outer shell 1. A connecting plate 2 is fixedly installed between the outer shell 1 and the discharge component 6. An inclined surface 17 is opened in the connecting plate 2, which is engaged with the inside of the outer shell 1 and the inside of the discharge component 6 respectively. A nylon bushing 19 for preventing static electricity is fixedly installed inside the shell of the discharge component 6. A sensor 7 and a sensor 8 are fixedly installed on the sidewall of the outer shell 1 from bottom to top. When the material inside the outer shell 1 is higher than the sensor 8, the external feeding device stops feeding. When the material inside the outer shell 1 is lower than the sensor 7, the external feeding device starts feeding.
[0023] The mixing and conveying assembly includes a second motor 12 fixedly installed on the upper side of the transmission housing 9. A stirring shaft 16 is fixedly installed at the output end of the second motor 12. The lower end of the stirring shaft 16 passes through the transmission housing 9 and the upper wall of the housing 1 and enters the interior of the housing 1. A spiral blade 18 is fixedly installed at the lower end of the stirring shaft 16. The spiral blade 18 cooperates with the internal opening of the discharge part 6. By setting the spiral blade 18, the material inside the discharge part 6 can be stirred and conveyed. At the same time, when the spiral blade 18 stops rotating, it can prevent the internal material from leaking out.
[0024] The disturbance assembly includes a motor 11 fixedly mounted on the upper side of the transmission housing 9. A drive gear 14 is fixedly mounted on the output end of the motor 11. The drive gear 14 is rotatably disposed inside the transmission housing 9, and a driven gear 13 meshes with the drive gear 14. The driven gear 13 is fixedly mounted on the outside of a sleeve 15. The sleeve 15 is rotatably connected to the transmission housing 9, and is sleeved on the outside of a stirring shaft 16 and extends into the housing 1. The stirring shaft 16 is located inside the housing 1. A disturbance rod 20 is fixedly installed on the upper part of the housing 1. The disturbance rod 20 cooperates with the inner side wall of the housing 1. A disturbance crank 22 is fixedly installed at the lower end of the disturbance rod 20. A disturbance straight rod 23 is fixedly installed on the inner lower side of the disturbance crank 22. A disturbance blade 21 is fixedly installed in the middle of the disturbance rod 20. The disturbance crank 22 cooperates with the inclined surface 17. The disturbance blade 21 cooperates with the inner side wall of the housing 1. The disturbance assembly can disturb the internal material and improve the flow effect of the internal material.
[0025] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and features of this application. Solutions or features that are prior art or common knowledge to those skilled in the art will not be described in detail in the above embodiments.
[0026] Furthermore, the technical solutions of this application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An automatic quantitative feeding device, comprising a housing (1), characterized in that, The upper side of the outer shell (1) is rotatably connected to the transmission shell (9), and a connecting pipe (10) is fixedly installed at one end of the transmission shell (9). A feed inlet (5) is opened on one side of the outer shell (1), and a discharge component (6) is fixedly installed on the lower side of the outer shell (1). A stirring and conveying assembly is rotatably arranged inside the outer shell (1). A disturbance component is sleeved on the outside of the stirring and conveying assembly. The bottom of the stirring and conveying assembly is engaged with the internal opening of the discharge component (6). The disturbance component is engaged with the inner side wall of the outer shell (1). Sensor 1 (7) and Sensor 2 (8) are fixedly installed on the side wall of the outer shell (1) from bottom to top.
2. The automatic quantitative feeding device according to claim 1, characterized in that, The mixing and conveying assembly includes a second motor (12) fixedly installed on the upper side of the transmission housing (9). A stirring shaft (16) is fixedly installed at the output end of the second motor (12). One end of the stirring shaft (16) passes through the transmission housing (9) and the upper wall of the housing (1) and enters the interior of the housing (1). A spiral blade (18) is fixedly installed at the lower end of the stirring shaft (16). The spiral blade (18) is engaged with the internal opening of the discharge part (6).
3. The automatic quantitative feeding device according to claim 2, characterized in that, The disturbance component includes a motor (11) fixedly installed on the upper side of the transmission housing (9). A drive gear (14) is fixedly installed at the output end of the motor (11). The drive gear (14) is rotatably disposed inside the transmission housing (9). A driven gear (13) meshes with the drive gear (14). The driven gear (13) is fixedly installed on the outside of the sleeve (15). The sleeve (15) is rotatably connected to the transmission housing (9). The sleeve (15) is sleeved on the outside of the stirring shaft (16) and extends into the housing (1). A disturbance rod (20) is fixedly installed on the part of the stirring shaft (16) located inside the housing (1). The disturbance rod (20) cooperates with the inner wall of the housing (1).
4. The automatic quantitative feeding device according to claim 3, characterized in that, A connecting plate (2) is fixedly installed between the outer shell (1) and the discharge part (6). The connecting plate (2) has inclined surfaces (17) that respectively cooperate with the interior of the outer shell (1) and the interior of the discharge part (6).
5. An automatic quantitative feeding device according to claim 4, characterized in that, The lower end of the disturbance rod (20) is fixedly installed with a disturbance crank (22), the inner lower side of the disturbance crank (22) is fixedly installed with a disturbance straight rod (23), the middle part of the disturbance rod (20) is fixedly installed with a disturbance blade (21), the disturbance crank (22) cooperates with the inclined surface (17), and the disturbance blade (21) cooperates with the inner side wall of the outer shell (1).
6. An automatic quantitative feeding device according to claim 5, characterized in that, A nylon bushing (19) is fixedly installed inside the housing of the discharge component (6).
7. An automatic quantitative feeding device according to claim 6, characterized in that, A connecting plate two (4) is rotatably provided on the lower side of the transmission housing (9). The connecting plate two (4) is fixedly installed on the upper side of the housing (1). The connecting plate two (4) and the connecting plate one (2) are connected by a connecting shaft (3).