Flow monitoring mechanism for filling machine
By designing flow monitoring safety components in the filling machine and monitoring and reminding of flow rates in real time, the overflow problem caused by poor flow rate control in the semi-automatic filling machine is solved, reducing material waste and improving product quality.
Patent Information
- Application Number
- CN202421067331.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In semi-automatic filling machines, due to negligence caused by long-term work, the problem of controlling the flow rate and flow of fluid is large, which leads to overflow of filling materials, wastes materials, and is difficult to clean, affecting work efficiency.
A flow monitoring mechanism for filling and filling machines is designed, including a workbench, filling machine body, flow monitoring safety components, etc. The flow monitoring safety component uses S-shaped bend pipes, monitoring pipes, mobile rotors, pressure sensors and acousto-optical alarms to achieve real-time monitoring and reminding of flow rates to avoid overflow.
By monitoring the flow rate in real time, staff members are reminded to reduce flow rate, effectively avoid overflow problems during filling, reduce material waste, and improve product quality through the designed filter.
Smart Images

Figure CN222476162U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filling machine equipment, and in particular relates to a flow monitoring mechanism for a filling machine. Background Art
[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines; in terms of the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines.
[0003] Due to the different types of filled materials, their fluidity is different. Especially in semi-automatic filling machines, workers may be negligent during filling due to long working hours, resulting in a large controlled fluid flow rate, which may cause the filled materials to overflow, wasting materials and making cleaning more difficult, affecting work efficiency. In view of the above problems, a flow monitoring mechanism for a filling machine is proposed. Utility Model Content
[0004] In order to solve the problems existing in the background technology, the utility model provides a flow monitoring mechanism for a filling machine, which can perform active monitoring and reduce material waste.
[0005] The utility model provides a flow monitoring mechanism for a filling and filling machine, comprising a workbench, a filling machine body is arranged on the workbench, and a flow monitoring safety component is arranged on the filling machine body in cooperation with the workbench; the flow monitoring safety component comprises an S-shaped bent pipe interconnected with a liquid outlet pipe of the filling machine body, a monitoring pipe is arranged on the S-shaped bent pipe, a movable rotor is arranged in the monitoring pipe, the length of the movable rotor is greater than the inner diameter of the monitoring pipe, the diameter of the movable rotor is smaller than the inner diameter of the monitoring pipe, a connecting rod is arranged on the movable rotor, a pressure sensor is fixedly installed on the top surface of the monitoring pipe corresponding to the connecting rod, a filling liquid filter is arranged at the outlet end of the S-shaped bent pipe, and sound and light alarms are symmetrically fixedly installed on the workbench, and the sound and light alarms are electrically connected to the pressure sensor.
[0006] Furthermore, the filling liquid filter includes a thread located on an S-shaped elbow, a knob is threadedly connected to the thread, a plurality of reinforcement rods are evenly fixedly mounted on the knob, a funnel is fixedly mounted on the reinforcement rod, a limiting ring is fixedly mounted inside the funnel, and a filter net is provided on the limiting ring.
[0007] Furthermore, a retaining ring is fixedly installed on the S-shaped bend corresponding to the knob.
[0008] Furthermore, a positioning rod is fixedly installed on the lower side of the movable rotor corresponding to the communication port between the monitoring tube and the S-shaped bent tube.
[0009] Furthermore, a plurality of slide grooves are evenly arranged in the monitoring tube, and limit blocks are fixedly installed on the movable rotor corresponding to the slide grooves, and the limit blocks are slidably connected with the slide grooves.
[0010] Furthermore, an observation window is provided on the monitoring tube corresponding to the movable rotor.
[0011] Furthermore, a loading tray is fixedly mounted on the workbench.
[0012] Beneficial effects of the utility model:
[0013] The utility model realizes the monitoring of flow rate and velocity by moving the rotor. Once the flow rate and velocity are large, the moving rotor will move upward, so that the pressure sensor will be penalized, reminding the staff to slow down the operation, thus effectively avoiding the overflow problem in the filling process. In addition, the designed filter net can filter the filling material, thus further improving the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front stereoscopic diagram of a flow monitoring mechanism for a filling and filling machine according to the utility model.
[0015] Figure 2 It is a rear stereoscopic diagram of a flow monitoring mechanism for a filling and filling machine according to the utility model.
[0016] Figure 3 It is a schematic diagram of a flow monitoring safety component of a flow monitoring mechanism for a filling and filling machine according to the utility model.
[0017] Figure 4 It is a top cross-sectional view of a flow monitoring safety component of a flow monitoring mechanism for a filling and filling machine according to the utility model.
[0018] Figure 5 It is a bottom sectional view of a flow monitoring safety component of a flow monitoring mechanism for a filling and filling machine according to the utility model.
[0019] Figure 6 The utility model is a structural schematic diagram of a funnel of a flow monitoring mechanism for a filling and filling machine.
[0020] As shown in the figure:
[0021] 1. Workbench, 2. Filling machine body, 3. S-shaped bend pipe, 4. Monitoring tube, 5. Moving rotor, 6. Connecting rod, 7. Pressure sensor, 8. Sound and light alarm, 9. Thread, 10. Knob, 11. Reinforcement rod, 12. Funnel, 13. Limit ring, 14. Filter, 15. Retaining ring, 16. Positioning rod, 17. Slide, 18. Limit block, 19. Observation window, 20. Loading tray. DETAILED DESCRIPTION
[0022] 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.
[0023] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0024] Please see all instructions drawings:
[0025] A flow monitoring mechanism for a filling and filling machine comprises a workbench 1, a filling machine body 2 is arranged on the workbench 1, and a flow monitoring safety component is arranged on the filling machine body 2 in cooperation with the workbench 1;
[0026] The flow monitoring safety component includes an S-shaped bend pipe 3 interconnected with the liquid outlet pipe of the filling machine body 2, a monitoring pipe 4 is arranged on the S-shaped bend pipe 3, a mobile rotor 5 is arranged in the monitoring pipe 4, the length of the mobile rotor 5 is greater than the inner diameter of the monitoring pipe 4, the diameter of the mobile rotor 5 is smaller than the inner diameter of the monitoring pipe 4, a connecting rod 6 is arranged on the mobile rotor 5, a pressure sensor 7 is fixedly installed on the top surface of the monitoring pipe 4 corresponding to the connecting rod 6, a filling liquid filter is arranged at the outlet end of the S-shaped bend pipe 3, and an audible and visual alarm 8 is symmetrically fixedly installed on the workbench 1, and the audible and visual alarm 8 is electrically connected to the pressure sensor 7;
[0027] As can be seen from the above description, when measuring the flow rate of the filling fluid, the filling fluid to be measured flows into the monitoring tube 4 through the S-shaped bend 3, impacts the mobile rotor 5, and generates a force on the mobile rotor 5. When the flow rate is large enough, the generated force lifts the mobile rotor 5. At the same time, the measured fluid flows through the annular section between the mobile rotor 5 and the wall of the monitoring tube 4. At this time, there are three forces acting on the mobile rotor 5: the dynamic pressure of the fluid on the mobile rotor 5, the buoyancy of the mobile rotor 5 in the fluid, and the gravity of the mobile rotor 5 itself; the center of gravity of the mobile rotor 5 will coincide with the axis of the monitoring tube 4, acting on the mobile rotor 5. The three forces on the rotor 5 are all in the direction parallel to the pipe axis; when the three forces are balanced, the mobile rotor 5 floats steadily at a certain position in the monitoring tube 4; when the flow rate of the fluid increases or decreases, the mobile rotor 5 will move upward or downward, and the flow cross-sectional area at the corresponding position will also change, until the flow rate becomes the corresponding speed when balanced, and the mobile rotor 5 is stable at the new position; once the flow rate increases, it will drive the mobile rotor 5 to move upward, so that the connecting rod 6 contacts with the pressure sensor 7, and the pressure sensor 7 sends an electrical signal to the sound and light alarm 8, reminding the staff to reduce the flow rate to avoid fluid overflow and waste.
[0028] As a technical optimization solution of the utility model, the filling liquid filter includes a thread 9 located on the S-shaped elbow 3, a knob 10 is threadedly connected to the thread 9, a plurality of reinforcement rods 11 are evenly fixedly installed on the knob 10, a funnel 12 is fixedly installed on the reinforcement rod 11, a limiting ring 13 is fixedly installed in the funnel 12, and a filter screen 14 is provided on the limiting ring 13;
[0029] It can be seen from the above description that the connection through the thread 9 allows the filter 14 to be cleaned or replaced after being used for a period of time, thereby improving the overall use effect.
[0030] As a technical optimization solution of the utility model, a retaining ring 15 is fixedly installed on the S-shaped bend pipe 3 corresponding to the knob 10;
[0031] It can be seen from the above description that the retaining ring 15 can provide a position limit for the knob 10 .
[0032] As a technical optimization solution of the utility model, a positioning rod 16 is fixedly installed on the lower side of the mobile rotor 5 corresponding to the communication port between the monitoring tube 4 and the S-shaped bend tube 3;
[0033] It can be seen from the above description that the positioning rod 16 can make the moving rotor 5 be located at the center position when there is no fluid flow.
[0034] As a technical optimization solution of the utility model, a plurality of chutes 17 are evenly arranged in the monitoring tube 4, and a limit block 18 is fixedly installed on the mobile rotor 5 corresponding to the chutes 17, and the limit block 18 is slidably connected with the chutes 17;
[0035] It can be seen from the above description that the design of the slide groove 17 and the limit block 18 can make the upward and downward movement of the movable rotor 5 more stable.
[0036] As a technical optimization solution of the utility model, an observation window 19 is provided on the monitoring tube 4 corresponding to the moving rotor 5;
[0037] From the above description, it can be seen that it is convenient for workers to observe.
[0038] As a technical optimization solution of the utility model, a loading tray 20 is fixedly installed on the workbench 1;
[0039] It can be seen from the above description that the loading tray 20 can prevent the fluid from dispersing.
[0040] Working principle:
[0041] Put the fluid on the filling machine body 1 and release the fluid through the control handle. The fluid enters the monitoring tube 4 through the S-shaped bend 3 and then flows out through the S-shaped bend 3, so that it is finally filtered through the filter screen 14. Once the flow rate is too fast, the downstream speed of the funnel 12 cannot meet the downstream requirements, and there is a risk of overflow through the funnel 12. Through the monitoring of the mobile rotor 5 and the reminder of the sound and light alarm 8, a better working environment can be provided for the staff, avoiding the workers' unintentional waste of fluid and improving work efficiency.
[0042] The above describes the utility model and its implementation methods, which are not restrictive. The specific implementation method is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.
Claims
1. A flow monitoring mechanism for a filling and filling machine, comprising a workbench, on which a filling machine body is arranged, characterized in that: The filling machine body is equipped with a flow monitoring safety component in conjunction with the workbench; the flow monitoring safety component includes an S-shaped bend pipe interconnected with the liquid outlet pipe of the filling machine body, the S-shaped bend pipe is provided with a monitoring tube, a movable rotor is provided in the monitoring tube, the length of the movable rotor is greater than the inner diameter of the monitoring tube, the diameter of the movable rotor is smaller than the inner diameter of the monitoring tube, a connecting rod is provided on the movable rotor, a pressure sensor is fixedly installed on the top surface of the monitoring tube corresponding to the connecting rod, a filling liquid filter is provided at the outlet end of the S-shaped bend pipe, and sound and light alarms are symmetrically fixedly installed on the workbench, and the sound and light alarms are electrically connected to the pressure sensor.
2. A flow monitoring mechanism for a filling machine according to claim 1, characterized in that: The filling liquid filter includes a thread located on an S-shaped elbow, a knob is threadedly connected to the thread, a plurality of reinforcing rods are evenly fixedly installed on the knob, a funnel is fixedly installed on the reinforcing rod, a limiting ring is fixedly installed in the funnel, and a filter net is provided on the limiting ring.
3. A flow monitoring mechanism for a filling and filling machine according to claim 2, characterized in that: The S-shaped curved pipe is fixedly mounted with a retaining ring corresponding to the knob.
4. A flow monitoring mechanism for a filling and filling machine according to claim 1, characterized in that: A positioning rod is fixedly installed on the lower side of the movable rotor corresponding to the communication port between the monitoring tube and the S-shaped bent tube.
5. The flow monitoring mechanism for a filling machine according to claim 1, characterized in that: A plurality of slide grooves are evenly arranged in the monitoring tube, and limit blocks are fixedly installed on the movable rotor corresponding to the slide grooves, and the limit blocks are slidably connected with the slide grooves.
6. A flow monitoring mechanism for a filling and filling machine according to claim 1, characterized in that: An observation window is provided on the monitoring tube corresponding to the movable rotor.
7. The flow monitoring mechanism for a filling machine according to claim 1, characterized in that: A loading tray is fixedly mounted on the workbench.