Ointment extrusion device for application production
By directly extruding the ointment onto the dressing base material using an ointment delivery pump and extrusion assembly, the problems of increased steps and leakage in existing technologies are solved, achieving efficient production and quality assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-22
- Publication Date
- 2026-03-06
AI Technical Summary
The current process of extruding ointment during the production of dressings increases production steps, resulting in low efficiency and easy leakage of ointment, which affects production quality.
An ointment extrusion device was designed, which directly extrudes ointment onto the dressing base material through an ointment delivery pump and an extrusion assembly, forming multiple strips of ointment that expand into sheets under gravity, thus eliminating the extrusion process.
This improved production efficiency, prevented ointment leakage, and ensured the quality of the application.
Smart Images
Figure CN223970286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of patch production technology, specifically to a patch production ointment extrusion device. Background Technology
[0002] Ointments are suitable for a variety of skin and musculoskeletal problems. When using them, the affected area should be cleaned so that the ointment can work better. The ointment should be applied to a dry and undamaged skin surface without hair. Avoid applying it around the eyes, mucous membranes, eczema, pruritus, and wounds.
[0003] In the production of dressings, the ointment is usually applied onto the dressing base material to form a puddle, and then squeezed to thin it out. This not only increases the number of production steps and affects production efficiency, but also easily causes the ointment to leak out during pressing. Therefore, this utility model proposes an ointment extrusion device for dressing production that can solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a medicated ointment extrusion device for plaster production, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a medicated ointment extrusion device for plaster production, comprising:
[0006] The platform has a movable plate slidably connected to its upper end, and the movable plate is equipped with a support component for placing the adhesive base material;
[0007] A frame is fixed to the platform, and a box for ointment raw materials is provided on the frame;
[0008] The ointment delivery pump has its inlet end connected to the ointment raw material tank via a first pipe.
[0009] The ointment receiving tube is connected to the outlet end of the ointment delivery pump via a second tube. The ointment receiving tube is equipped with multiple sets of discharge tubes, the outlet ends of which extend out of the frame and are flush with each other. The ointment receiving tube is equipped with an extrusion assembly for extruding ointment. Control valves are installed on the second tube and the multiple sets of discharge tubes.
[0010] A shifting component is used to drive the lateral displacement of the movable plate.
[0011] As a preferred technical solution, the bearing component includes a pad, on which two sets of guide grooves are spaced apart.
[0012] As a preferred technical solution, a horizontal plate is provided at the front end of the two sets of guide grooves, and a lifting rod is movably inserted through the horizontal plate. The lifting rod extends vertically downward and is connected to a pressure strip, and a spring is wound on the lifting rod.
[0013] As a preferred technical solution, the ointment receiving tube is a flat tube.
[0014] As a preferred technical solution, the extrusion assembly includes an electric cylinder body, the movable rod of the electric cylinder body extends into the ointment receiving tube and is connected to a stopper plate, the stopper plate abutting against the inner wall of the ointment receiving tube.
[0015] As a preferred technical solution, the displacement component includes a motor body mounted on the platform, a gear connected to the output end of the motor body, and a rack provided on the movable plate, wherein the gear meshes with the rack.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] Multiple strips of ointment are extruded onto the dressing base. The strips of ointment are adjacent to each other and come into contact with each other as they expand outward under the influence of gravity, eventually forming a sheet of ointment. This eliminates the need for further extrusion, improves production efficiency, and effectively prevents ointment leakage from affecting the quality of the dressing. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the displacement component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the load-bearing component structure of this utility model;
[0021] Figure 4 This is a schematic diagram showing the connection relationship between the ointment raw material box, the ointment delivery pump, and the ointment receiving tube of this utility model;
[0022] Figure 5 This is a schematic diagram of the extrusion assembly structure of this utility model;
[0023] In the diagram: 10. Platform; 20. Movable plate; 30. Loading assembly; 31. Pad; 32. Guide groove; 33. Horizontal plate; 34. Lifting rod; 35. Pressure bar; 36. Spring; 40. Frame; 41. Ointment raw material box; 50. Ointment delivery pump; 51. First pipe; 52. Second pipe; 60. Ointment receiving pipe; 61. Discharge pipe; 70. Extrusion assembly; 71. Electric cylinder body; 72. Plug plate; 80. Shifting assembly; 81. Motor body; 82. Gear; 83. Rack. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5
[0026] Example 1 provides a medicated ointment extrusion device for patch production:
[0027] A movable plate 20 is slidably connected to the upper end of the platform 10. A support component 30 for placing the dressing base material is configured on the movable plate 20. A displacement component 80 is used to drive the movable plate 20 to move laterally, that is, the dressing base material can be placed on the support component 30 so that the ointment can be squeezed onto it.
[0028] The frame 40 is fixed to the platform 10, and the frame 40 is provided with a medicated ointment raw material box 41, which contains prepared medicated ointment raw materials.
[0029] The inlet of the ointment delivery pump 50 is connected to the ointment raw material box 41 through the first pipe 51, and the ointment receiving tube 60 is connected to the outlet of the ointment delivery pump 50 through the second pipe 52. The ointment delivery pump 50 can deliver ointment from the ointment raw material box 41 to the ointment receiving tube 60.
[0030] The ointment receiving tube 60 is a flat tube, and multiple sets of dispensing tubes 61 are provided on the ointment receiving tube 60. The outlet ends of the multiple sets of dispensing tubes 61 extend out of the frame 40 and are flush with each other. The distance between adjacent sets of dispensing tubes 61 is the same.
[0031] An extrusion assembly 70 for extruding ointment is provided on the ointment receiving tube 60. Control valve bodies are installed on the second tube 52 and the multiple sets of discharge tubes 61. The extrusion assembly 70 includes an electric cylinder body 71. The movable rod of the electric cylinder body 71 extends into the ointment receiving tube 60 and is connected to a stopper plate 72. The stopper plate 72 abuts against the inner wall of the ointment receiving tube 60. The electric cylinder body 71 can drive the stopper plate 72 to move in the ointment receiving tube 60 to extrude the ointment. The extruded ointment is discharged through the multiple sets of discharge tubes 61.
[0032] Specifically, after the dressing base material is placed on the support component 30, the movable plate 20 is driven by the shifting component 80 to move laterally closer to the frame 40, so that the dressing base material is facing the outlet end of the multiple sets of drug discharge tubes 61. The control valve on the multiple sets of drug discharge tubes 61 is closed, and the control valve on the second tube 52 is opened. The ointment delivery pump 50 and the electric cylinder 71 work together. When the ointment delivery pump 50 delivers the ointment to the ointment receiving tube 60, the electric cylinder 71 drives the stopper plate 72 to move synchronously to make room for the ointment. After the delivery is completed, the control valve on the multiple sets of drug discharge tubes 61 is opened, and the control valve on the second tube 52 is closed. The electric cylinder 71 and the shifting component 80 work together. The electric cylinder 71 drives the stopper plate 72 to move and discharge the ointment from the multiple sets of drug tubes. The shifting component 80 drives the movable plate 20 to move at a constant speed away from the frame 40 until the ointment is extruded.
[0033] Multiple strips of ointment are extruded onto the dressing base. The strips of ointment are adjacent to each other and come into contact with each other as they expand outward under the influence of gravity, eventually forming a sheet of ointment. This eliminates the need for further extrusion, improves production efficiency, and effectively prevents ointment leakage from affecting the quality of the dressing.
[0034] Example 2 provides a medicated ointment extrusion device for patch production:
[0035] The support component 30 includes a pad 31, on which two sets of guide grooves 32 are spaced apart. A horizontal plate 33 is provided at the front end of the two sets of guide grooves 32. A lifting rod 34 is movably inserted through the horizontal plate 33. The lifting rod 34 extends vertically downward and is connected to a pressure strip 35. A spring 36 is wound around the lifting rod 34. The two sets of guide grooves 32 are used to position the substrate and prevent the substrate from curling during placement. The pressure strip 35 presses the end of the substrate under the elastic force of the spring 36, further improving the stability of the substrate placement.
[0036] The displacement assembly 80 includes a motor body 81 mounted on the platform 10. A gear 82 is connected to the output end of the motor body 81. A rack 83 is provided on the movable plate 20. The gear 82 meshes with the rack 83. The motor body 81 drives the gear 82 to rotate in the forward or reverse direction, so that the gear 82 and the rack 83 move and mesh to perform lateral displacement of the movable plate 20.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plaster production ointment extruding device characterized by, The utility model provides a kind of medicine plaster conveying device, including: Platform (10), upper end slidingly connects movable plate (20), the movable plate (20) is equipped with the bearing assembly (30) for placing plaster base material; Frame (40), fixedly connected on the platform (10), the frame (40) is provided with ointment raw material box (41); Ointment conveying pump (50), the inlet end is connected with the ointment raw material box (41) by first pipe (51); Ointment containing pipe (60), the outlet end is connected with the ointment conveying pump (50) by second pipe (52), the ointment containing pipe (60) is provided with multiple groups of medicine discharge pipe (61), and the outlet end of multiple groups of medicine discharge pipe (61) extends out of the frame (40) and is parallel, the ointment containing pipe (60) is provided with extrusion assembly (70) for extruding ointment, and control valve body is installed on second pipe (52) and multiple groups of medicine discharge pipe (61); Shifting assembly (80), for driving the movable plate (20) transverse displacement.
2. The ointment-extruding device for patch production according to claim 1, wherein The bearing assembly (30) includes a backing plate (31), and two groups of guide grooves (32) are arranged at intervals on the backing plate (31).
3. The ointment-extruding device for patch production according to claim 2, wherein The front end of the two groups of guide grooves (32) is provided with a horizontal plate (33), the horizontal plate (33) is movably provided with a lifting rod (34), the lifting rod (34) vertically extends downward and is connected with a pressing strip (35), and the lifting rod (34) is wound with a spring (36).
4. The ointment-extruding device for patch production according to claim 1, wherein The ointment containing pipe (60) is a flat tube.
5. The ointment-extruding device for patch production according to claim 4, wherein The extrusion assembly (70) includes an electric cylinder (71), the movable rod of the electric cylinder (71) extends into the ointment containing pipe (60) and is connected with a plug plate (72), and the plug plate (72) abuts against the inner wall of the ointment containing pipe (60).
6. The ointment-extruding device for patch production according to claim 1, wherein The shifting assembly (80) includes a motor body (81) mounted on the platform (10), the output end of the motor body (81) is connected with a gear (82), the movable plate (20) is provided with a rack (83), and the gear (82) is engaged with the rack (83).