Ointment filling equipment
By introducing a wire cutting mechanism driven by pull spring in the ointment filling equipment, the problem of easy brushing of ointments in existing equipment is solved, and the efficient and high-quality ointment canning process is achieved.
Patent Information
- Application Number
- CN202422793943.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing ointment filling equipment lacks cutting components during canning, resulting in high viscosity of ointment and easy to draw wire, which affects the canning speed and quality.
Design an ointment filling equipment to use the force of the pulling spring to drive the thin steel wire to quickly move, and cut off the ointment. The equipment includes a frame and a driving unit, which drives the wire to move through an electric push rod, and uses a spring to accumulate power, which drives the wire to quickly cut off the ointment.
By quickly cutting off the ointment, the efficiency and quality improvement in the canning process is achieved, the ointment wire drawing phenomenon is avoided, and the overall filling efficiency and product quality are improved.
Smart Images
Figure CN222960096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ointment production, in particular to an ointment filling device. Background Technique
[0002] With the progress of society, there is a huge market demand for ointments. According to clinical investigations of patients with various diseases, more than 90% of people are willing to accept external treatment methods for diseases with the same therapeutic effect, because its administration route is directly from the skin to the lesion and participates in blood circulation, which is often faster and more direct than oral administration. In the production of ointments, the use of ointment filling devices is indispensable. Existing filling devices generally consist of a frame, a hopper, a filling pump, etc. They have a simple structure and low use cost, but generally lack a cutting component at the filling port. Since the ointment has high viscosity, the ointment is prone to wire drawing after filling, that is, the ointment is stretched into thin filaments at the outlet, which will affect the filling speed and quality of the ointment. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide an ointment filling device. During the filling process, the acting force of a tension spring drives a thin wire to move quickly to cut the ointment. The cutting is fast and the cross-section is flat, greatly improving the filling efficiency and quality of the ointment, and effectively solving the problems in the background technique.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: an ointment filling device, including a frame and a driving unit;
[0005] Frame: A filling pipe is provided at its front end. A moving frame is slidably connected to the lower end of the frame. A thin wire is provided at the front end of the moving frame. The thin wire is arranged in cooperation with the filling pipe. A dial handle is rotatably connected to the rear end of the frame. A sliding shaft is provided at the rear end of the moving frame. The sliding shaft is slidably connected to the long sliding hole at the lower end of the dial handle. A tension spring is provided between the middle of the dial handle and the upper rear end of the frame;
[0006] Driving unit: Used to drive the movement of the moving frame. During the filling process, the wire is driven to move by an electric push rod, the tension spring is used for energy storage, and then the acting force of the tension spring drives the wire to move quickly to cut the ointment. The cutting is fast and the cross-section is flat, greatly improving the filling efficiency and quality of the ointment.
[0007] Furthermore, a controller is provided on the left side of the frame. The input end of the controller is electrically connected to an external power supply, facilitating the automatic control of electrical appliances.
[0008] Furthermore, the driving unit includes an electric push rod, a U-shaped frame, and a positioning block. The electric push rod is arranged at the rear end of the frame. An inverted U-shaped frame is provided on the telescopic end of the electric push rod through a connecting block. A positioning block is provided at the rear end of the moving frame, and the positioning block is located inside the U-shaped frame. The input end of the electric push rod is electrically connected to the output end of the controller, which facilitates the movement of the moving frame.
[0009] Furthermore, the connection point between the upper end of the tension spring and the frame is located above the rotation axis of the dial handle and the frame, which facilitates the energy storage of the tension spring and the release of the dial handle.
[0010] Furthermore, two positioning columns are provided at the rear end of the frame, and the dial handle is located between the two positioning columns, restricting the rotation range of the dial handle.
[0011] Furthermore, a filling pump is provided at the front end of the frame. The paste outlet end of the filling pump is communicated with the upper end of the filling pipe. An ointment hopper is provided at the front end of the frame. The lower end of the ointment hopper is fixedly connected to the paste inlet end of the filling pump. The input end of the filling pump is electrically connected to the output end of the controller, which can provide high-pressure ointment.
[0012] Furthermore, an upper cover is movably inserted into the upper end of the ointment hopper, which can prevent foreign objects from falling into the inside of the ointment hopper.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This ointment filling device has the following advantages:
[0014] During the canning process, the electric push rod is used to drive the steel wire to move, the tension spring is used for energy storage, and then the acting force of the tension spring is used to drive the steel wire to move quickly to cut the ointment. The cutting is fast and the cross-section is flat, which greatly improves the efficiency and quality of ointment canning. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model;
[0016] Figure 2 is a schematic cross-sectional structural diagram of the frame of the present utility model.
[0017] In the figure: 1 frame, 2 moving frame, 3 thin steel wire, 4 filling pipe, 5 filling pump, 6 ointment hopper, 7 controller, 8 driving unit, 81 electric push rod, 82 U-shaped frame, 83 positioning block, 9 upper cover, 10 positioning column, 11 sliding shaft, 12 dial handle, 13 tension spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0019] Please refer to Figure 1-2 , this embodiment provides a technical solution: an ointment filling device, including a frame 1 and a driving unit 8;
[0020] Frame 1: A filling tube 4 is provided at its front end. The frame 1 provides an installation position for other components. The ointment bottle moves to the lower part of the filling tube 4 and is injected into the ointment bottle through the filling tube 4. A moving frame 2 is slidably connected to the lower end of the frame 1. A thin steel wire 3 is provided at the front end of the moving frame 2. The thin steel wire 3 is arranged in cooperation with the filling tube 4. The thin steel wire 3 cuts the ointment, facilitating the separation of the ointment after filling from the ointment in the filling tube 4 and improving the filling efficiency. A handle 12 is rotatably connected to the rear end of the frame 1. A sliding shaft 11 is provided at the rear end of the moving frame 2. The sliding shaft 11 is slidably connected to the long sliding hole at the lower end of the handle 12. A tension spring 13 is provided between the middle of the handle 12 and the upper rear end of the frame 1. The connection point of the upper end of the tension spring 13 to the frame 1 is located above the rotation axis of the handle 12 and the frame 1. The moving frame 2 drives the sliding shaft 11 to move backward. The sliding shaft 11 pushes the handle 12 backward, and the handle 12 gradually rotates into a vertical state and then stretches the tension spring 13. When the handle 12 rotates into a vertical state, the tension spring 13 is stretched to the longest. When the handle 12 rotates obliquely downward, the tension spring 13 will drive the handle 12 to rotate backward quickly, and the handle 12 drives the sliding shaft 11 and the moving frame 2 to move backward quickly. Two positioning columns 10 are provided at the rear end of the frame 1. The handle 12 is located between the two positioning columns 10. The positioning columns 10 limit the rotation range of the handle 12. A filling pump 5 is provided at the front end of the frame 1. The paste outlet end of the filling pump 5 is communicated with the upper end of the filling tube 4. An ointment hopper 6 is provided at the front end of the frame 1. The lower end of the ointment hopper 6 is fixedly connected to the paste inlet end of the filling pump 5. When the filling pump 5 works, the filling pump 5 pumps the ointment in the ointment hopper 6 into the interior of the filling tube 4. The input end of the filling pump 5 is electrically connected to the output end of the controller 7. The upper end of the ointment hopper 6 is movably inserted with an upper cover 9. Open the upper cover 9 and add the sterile wound care ointment into the interior of the ointment hopper 6;
[0021] Drive unit 8: It is used to drive the movement of the moving frame 2. The drive unit 8 includes an electric push rod 81, a U-shaped frame 82, and a positioning block 83. The electric push rod 81 is arranged at the rear end of the machine frame 1. An inverted U-shaped frame 82 is provided on the telescopic end of the electric push rod 81 through a connecting block. A positioning block 83 is provided at the rear end of the moving frame 2. The positioning block 83 is located inside the U-shaped frame 82. The opening width of the U-shaped frame 82 is greater than the width of the positioning block 83. The input end of the electric push rod 81 is electrically connected to the output end of the controller 7. The telescopic end of the electric push rod 81 drives the U-shaped frame 82 to move backward. The U-shaped frame 82 drives the moving frame 2 and the thin steel wire 3 to move backward through the positioning block 83, and the positioning block 83 will move backward rapidly inside the U-shaped frame 82.
[0022] The working principle of an ointment filling device provided by the present utility model is as follows: Install the machine frame 1 on the production line of the ointment. When producing, open the upper cover 9, and add the sterile wound care ointment into the ointment hopper 6. During work, the ointment bottle moves to the lower part of the filling pipe 4. Adjust the controller 7, and the filling pump 5 works. The filling pump 5 pumps the ointment in the ointment hopper 6 into the filling pipe 4, and then injects it into the ointment bottle through the filling pipe 4. When the filling is almost completed, the telescopic end of the electric push rod 81 drives the U-shaped frame 82 to move backward. The U-shaped frame 82 drives the moving frame 2 and the thin steel wire 3 to move backward through the positioning block 83. The thin steel wire 3 gradually approaches the filling pipe 4. At the same time, the moving frame 2 drives the sliding shaft 11 to move backward. The sliding shaft 11 drives the handle 12 to move backward. The handle 12 gradually rotates into a vertical state and then stretches the tension spring 13. When the handle 12 rotates into a vertical state, the tension spring 13 is stretched to the longest. When the handle 12 rotates obliquely downward, the tension spring 13 will drive the handle 12 to rotate backward rapidly. The handle 12 drives the sliding shaft 11 and the moving frame 2 to move backward rapidly. At the same time, the positioning block 83 will move backward rapidly inside the U-shaped frame 82. The thin steel wire 3 cuts the ointment, which is convenient for the separation of the ointment after filling and the ointment in the filling pipe 4, improving the filling efficiency. After the cutting is completed, the telescopic end of the electric push rod 81 extends to drive the thin steel wire 3 to move forward for resetting.
[0023] It should be noted that the filling pump 5, the controller 7, and the electric push rod 81 disclosed in the above embodiments can be freely configured according to the actual application scenarios. The filling pump 5 can be selected as a stainless steel rotor pump with the model NYP3 / 1.0. The core chip of the controller 7 can be selected as a single-chip microcomputer with the model STM32H743. The electric push rod 81 can be selected as an electric push rod with the model ANT-52. The controller 7 controls the filling pump 5 and the electric push rod 81 to work by using the commonly used methods in the prior art.
[0024] The above are only embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. An ointment filling device, characterized in that: It comprises a frame (1) and a drive unit (8); The frame (1) is provided with a filling tube (4) at its front end, the lower end of the frame (1) is slidably connected to a moving frame (2), the front end of the moving frame (2) is provided with a thin steel wire (3), the thin steel wire (3) and the filling tube (4) are arranged in cooperation, the rear end of the frame (1) is rotatably connected to a handle (12), the rear end of the moving frame (2) is provided with a sliding shaft (11), the sliding shaft (11) is slidably connected to a long sliding hole at the lower end of the handle (12), and a tension spring (13) is provided between the middle part of the handle (12) and the rear upper end of the frame (1); Driving unit (8): used to drive the moving frame (2) to move.
2. An ointment filling device according to claim 1, characterized in that: A controller (7) is provided on the left side of the frame (1), and an input end of the controller (7) is electrically connected to an external power supply.
3. An ointment filling device according to claim 2, characterized in that: The driving unit (8) comprises an electric push rod (81), a U-shaped frame (82) and a positioning block (83); the electric push rod (81) is arranged at the rear end of the frame (1); an inverted U-shaped frame (82) is arranged on the telescopic end of the electric push rod (81) via a connecting block; a positioning block (83) is arranged at the rear end of the mobile frame (2); the positioning block (83) is located inside the U-shaped frame (82); and an input end of the electric push rod (81) is electrically connected to an output end of a controller (7).
4. An ointment filling device according to claim 1, characterized in that: The connection point between the upper end of the tension spring (13) and the frame (1) is located above the rotation axis of the handle (12) and the frame (1).
5. An ointment filling device according to claim 1, characterized in that: Two positioning columns (10) are provided at the rear end of the frame (1), and the handle (12) is located between the two positioning columns (10).
6. An ointment filling device according to claim 2, characterized in that: A filling pump (5) is provided at the front end of the frame (1), the ointment outlet end of the filling pump (5) is connected to the upper end of the filling tube (4), an ointment hopper (6) is provided at the front end of the frame (1), the lower end of the ointment hopper (6) is fixedly connected to the ointment inlet end of the filling pump (5), and the input end of the filling pump (5) is electrically connected to the output end of the controller (7).
7. An ointment filling device according to claim 6, characterized in that: An upper cover (9) is movably plugged into the upper end of the ointment container (6).