Oxygen-enriched membrane production line
By introducing guiding, cooling, cutting, and dust removal mechanisms into the oxygen-enriched membrane production line, the problem of existing equipment being unable to cut film width has been solved, enabling cutting functions according to customer needs and improving the ease of use and practicality of the equipment.
Patent Information
- Application Number
- CN202423293126.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing oxygen-enriched membrane production equipment cannot cut the film to the appropriate width according to customer needs, making it inconvenient to use and highly limited.
An oxygen-enriched membrane production line was designed, which includes guiding, cooling, cutting, dust removal and winding mechanisms. It can cut the oxygen-enriched membrane to the required width according to customer needs during the production process, and adjust the membrane movement trajectory through guide rollers, heat exchange through cooling rollers, cutting with cutting blades and dust removal with sticky rollers.
It enables the cutting of oxygen-enriched membranes according to customer needs, improving ease of use and practicality, and reducing the limitations of the equipment.
Smart Images

Figure CN223644212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of oxygen-enriched membrane production, and in particular to an oxygen-enriched membrane production line. Background Technology
[0002] An oxygen-enriched membrane is a membrane used to enrich oxygen. It utilizes the different permeation rates of various air components through the membrane, and under pressure difference, oxygen preferentially passes through the membrane to obtain oxygen-enriched air. During the production of oxygen-enriched membranes, various polymer materials are added to an extruder and extruded into a film. For example, in the prior art, utility model patent application number 202321910171.9 discloses a PE film extruder, which mainly consists of an extruder, conveyor belt, and guide plate. In use, the film is extruded through the extruder and then transported out by the conveyor belt. However, it has the following problem: it can only produce film and cannot cut the film to the appropriate width according to customer needs, making it inconvenient to use. Therefore, an oxygen-enriched membrane extruder with film cutting capabilities is needed. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides an oxygen-enriched membrane production line that can be cut to the required width according to customer needs during the production process, making it convenient to use, with low limitations and high practicality.
[0004] This utility model discloses an oxygen-enriched membrane production line, comprising a base plate, an extruder, and a mold. The extruder is fixedly installed on the upper end of the base plate, and the mold is provided at the output end of the extruder. It also includes a guiding mechanism, a cooling mechanism, a cutting mechanism, a dust removal mechanism, and a winding mechanism. These mechanisms are distributed sequentially from left to right on the upper end of the base plate. The guiding mechanism provides guiding functionality, the cooling mechanism provides cooling functionality, the cutting mechanism provides cutting functionality, the dust removal mechanism provides dust removal functionality, and the winding mechanism provides winding functionality. In the production of the oxygen-enriched membrane, the production process begins by... Various polymer materials required for film enrichment are added to the extruder, where they are heated to a molten state and then extruded through a die to form a rich film. The rich film is then cooled and shaped by a guiding mechanism, guide knife, and cooling mechanism. After cooling and positioning, the rich film is cut to the appropriate width by a cutting mechanism. The cut rich film is then dusted by a dust removal mechanism and finally wound up by a winding mechanism. During the production process, the rich film can be cut to the required width according to customer needs, making it convenient to use, with low limitations and high practicality.
[0005] Preferably, the guiding mechanism includes a bracket A and two sets of guide rollers A. The bracket A is fixedly installed on the base plate, and the two sets of guide rollers A are rotatably installed on the bracket A. After the enriched film is extruded in the mold, it passes through the gap between the two sets of guide rollers A and then enters the cooling mechanism for cooling. By guiding the enriched film through the two sets of guide rollers A, the movement trajectory of the enriched film is adjusted, which facilitates the cooling of the enriched film.
[0006] Preferably, the cooling mechanism includes a bracket B, a bracket C, two sets of cooling rollers, a fixed frame, and a guide roller B. Brackets B and C are both fixedly mounted on the base plate. The two sets of cooling rollers are rotatably mounted on brackets B and C, respectively. The fixed frame is fixedly mounted on the base plate, and the guide roller B is rotatably mounted on the fixed frame. Both the front and rear ends of the two sets of cooling rollers are connected to an external cooling water circulation pipeline via rotary joints. When the enriched membrane passes through the two sets of guide rollers A, it contacts the two sets of cooling rollers in sequence, allowing the cooling water in the two sets of cooling rollers to exchange heat with the enriched membrane through the pipe walls of the two sets of cooling rollers, thus cooling and shaping the enriched membrane. Afterward, the enriched membrane passes through guide roller B and enters the cutting mechanism for cutting; this facilitates the cooling of the enriched membrane.
[0007] Preferably, the cutting mechanism includes a base plate, a support plate, a drive motor, a lead screw, two sets of sliding plates, a slide rail, and two sets of cutting blades. The base plate is fixedly mounted on the base plate, the support plate is fixedly mounted on the base plate, the drive motor is fixedly mounted on the support plate, and the lead screw is rotatably mounted on the support plate. The input end of the lead screw is connected to the drive motor. The front and rear parts of the lead screw are respectively provided with external threads in opposite directions. The two sets of sliding plates are respectively screwed to the front and rear parts of the lead screw. Both sets of sliding plates are slidably mounted on the slide rail. The two sets of cutting blades are respectively fixedly mounted on the upper ends of the two sets of sliding plates. When the enriched membrane passes through the two sets of cutting blades, it is cut to a suitable width by the two sets of cutting blades. The drive motor can be turned on, and the drive motor drives the lead screw to rotate, thereby causing the two sets of sliding plates to drive the two sets of cutting blades to adjust the width, so that the distance between the two sets of cutting blades is a suitable cutting width. This facilitates the cutting of the enriched membrane.
[0008] Preferably, the dust removal mechanism includes a fixed plate, a lifting frame, a hydraulic cylinder, a push rod, a mounting frame, and two sets of adhesive rollers. The fixed plate is fixedly mounted on the base plate, the hydraulic cylinder is fixedly mounted on the upper end of the lifting frame, the push rod is slidably mounted on the lifting frame, and the upper end of the push rod is connected to the output end of the hydraulic cylinder. The mounting frame is fixedly mounted on the lower end of the push rod, and the two sets of adhesive rollers are rotatably mounted on the fixed plate and the mounting frame, respectively. When the enriched membrane passes between the two sets of adhesive rollers, the lower end of the enriched membrane contacts the adhesive roller on the fixed plate. At the same time, the hydraulic cylinder is opened, and the hydraulic cylinder, through the push rod, causes the mounting frame to lower the upper adhesive roller, so that the upper end of the enriched membrane contacts the upper adhesive roller, allowing the dust at both ends of the enriched membrane to be adhered by the two sets of adhesive rollers. This facilitates the cleaning of the enriched membrane.
[0009] Preferably, the winding mechanism includes a vertical plate, a servo motor, and a winding roller. The vertical plate is fixedly mounted on the base plate, the servo motor is fixedly mounted on the vertical plate, and the winding roller is rotatably mounted on the servo motor. The input end of the winding roller is connected to the servo motor. When winding the enriched film, the servo motor is turned on, and the servo motor drives the winding roller to rotate. The rotating winding roller can then wind up the enriched film, thus facilitating the winding of the enriched film.
[0010] Preferably, the hydraulic cylinder is equipped with a dust cover; this feature improves the cleanliness of the hydraulic cylinder during use.
[0011] Compared with the prior art, the advantages of this utility model are: during the production process, the enriched membrane can be cut according to the customer's needs, and the enriched membrane can be cut to the required width. It is convenient to use, has low limitations, and is highly practical. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the cutting structure;
[0015] Figure 4 This is a schematic diagram of the dust removal mechanism;
[0016] Figure 5 This is a schematic diagram of the main structure of this utility model.
[0017] The following are labels in the attached diagram: 1. Base plate; 2. Extruder; 3. Die; 4. Support A; 5. Guide roller A; 6. Support B; 7. Support C; 8. Cooling roller; 9. Fixing frame; 10. Guide roller B; 11. Base plate; 12. Support plate; 13. Drive motor; 14. Lead screw; 15. Sliding plate; 16. Slide rail; 17. Cutting blade; 18. Fixing plate; 19. Lifting frame; 20. Hydraulic cylinder; 21. Push rod; 22. Mounting frame; 23. Dust-adhesive roller; 24. Vertical plate; 25. Servo motor; 26. Take-up roller; 27. Enriched film. Detailed Implementation
[0018] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0019] Example 1
[0020] like Figures 1 to 5 The oxygen-enriched membrane production line of this utility model includes a base plate 1, an extruder 2, and a mold 3. The extruder 2 is fixedly installed on the upper end of the base plate 1, and the mold 3 is provided at the output end of the extruder 2. It also includes a guiding mechanism, a cooling mechanism, a cutting mechanism, a dust removal mechanism, and a winding mechanism. These mechanisms are distributed sequentially from left to right on the upper end of the base plate 1. The guiding mechanism has a guiding function, the cooling mechanism has a cooling function, the cutting mechanism has a cutting function, the dust removal mechanism has a dust removal function, and the winding mechanism has a winding function. In producing the oxygen-enriched membrane, the materials required for producing the oxygen-enriched membrane are first... Various polymer materials are added to the extruder 2, and the polymer raw materials are heated to a molten state in the extruder 2 and then extruded through the die 3 to form a rich film 27. After that, the rich film 27 is cooled and shaped on the guide mechanism, guide knife and cooling mechanism. After cooling and positioning, the rich film 27 is cut to a suitable width by the cutting mechanism. After that, the cut rich film 27 is dusted by the dust removal mechanism. After dust removal, the rich film 27 is wound up by the winding mechanism. During the production process, the rich film 27 can be cut to the required width according to the customer's needs. It is convenient to use, has low limitations and high practicality.
[0021] like Figure 1 The guiding mechanism includes a bracket A4 and two sets of guide rollers A5. The bracket A4 is fixedly installed on the base plate 1, and the two sets of guide rollers A5 are rotatably installed on the bracket A4. After the enriched film 27 is extruded in the mold 3, the enriched film 27 passes through the gap between the two sets of guide rollers A5 and then enters the cooling mechanism for cooling. By guiding the enriched film 27 through the two sets of guide rollers A5, the movement trajectory of the enriched film 27 is adjusted, which facilitates the cooling of the enriched film 27.
[0022] like Figure 1 The cooling mechanism includes a bracket B6, a bracket C7, two sets of cooling rollers 8, a fixed frame 9, and a guide roller B10. Brackets B6 and C7 are fixedly mounted on the base plate 1. The two sets of cooling rollers 8 are rotatably mounted on brackets B6 and C7 respectively. The fixed frame 9 is fixedly mounted on the base plate 1, and the guide roller B10 is rotatably mounted on the fixed frame 9. Both the front and rear ends of the two sets of cooling rollers 8 are connected to external cooling water circulation pipes via rotary joints. When the enriched membrane 27 passes through the two sets of guide rollers A5, it contacts the two sets of cooling rollers 8 in sequence. The cooling water in the two sets of cooling rollers 8 exchanges heat with the enriched membrane 27 through the pipe walls of the two sets of cooling rollers 8, cooling and shaping the enriched membrane 27. Afterward, the enriched membrane 27 passes through the guide roller B10 and enters the cutting mechanism for cutting, thus facilitating the cooling of the enriched membrane 27.
[0023] like Figure 1 and Figure 3The cutting mechanism includes a base plate 11, a support plate 12, a drive motor 13, a lead screw 14, two sets of sliding plates 15, a slide rail 16, and two sets of cutting blades 17. The base plate 11 is fixedly mounted on the base plate 1, the support plate 12 is fixedly mounted on the base plate 11, the drive motor 13 is fixedly mounted on the support plate 12, and the lead screw 14 is rotatably mounted on the support plate 12. The input end of the lead screw 14 is connected to the drive motor 13. The front and rear parts of the lead screw 14 are respectively provided with external threads in opposite directions. The two sets of sliding plates 15 are respectively screwed to the front and rear parts of the lead screw 14. Both sets of sliding plates 15 are slidably mounted on the slide rail 16, and two sets of cutting blades 17 are fixedly mounted on the upper ends of the two sets of sliding plates 15 respectively. When the enriched membrane 27 passes through the two sets of cutting blades 17, it is cut to a suitable width by the two sets of cutting blades 17. The drive motor 13 can be turned on, and the drive motor 13 drives the lead screw 14 to rotate, which in turn causes the two sets of sliding plates 15 to drive the two sets of cutting blades 17 to adjust the width so that the distance between the two sets of cutting blades 17 is a suitable cutting width. This facilitates the cutting of the enriched membrane 27.
[0024] like Figure 4 The dust removal mechanism includes a fixed plate 18, a hoisting frame 19, a hydraulic cylinder 20, a push rod 21, a mounting frame 22, and two sets of sticky dust rollers 23. The fixed plate 18 is fixedly installed on the base plate 1. The hydraulic cylinder 20 is fixedly installed on the upper end of the hoisting frame 19. The push rod 21 is slidably installed on the hoisting frame 19, and the upper end of the push rod 21 is connected to the output end of the hydraulic cylinder 20. The mounting frame 22 is fixedly installed on the lower end of the push rod 21. The two sets of sticky dust rollers 23 are rotatably installed on the fixed plate 18 and the mounting frame 22, respectively. The frame 19 is fixedly hoisted on the fixed support in the workshop. When the enriched membrane 27 passes between the two sets of adhesive rollers 23, the lower end of the enriched membrane 27 contacts the adhesive roller 23 on the fixed plate 18. At the same time, the hydraulic cylinder 20 is opened. The hydraulic cylinder 20 causes the mounting frame 22 to drive the upper adhesive roller 23 down through the push rod 21, so that the upper end of the enriched membrane 27 contacts the upper adhesive roller 23. The dust at both ends of the enriched membrane 27 is then stuck off by the two sets of adhesive rollers 23, which facilitates the cleaning of the enriched membrane 27.
[0025] The winding mechanism includes a vertical plate 24, a servo motor 25, and a winding roller 26. The vertical plate 24 is fixedly mounted on the base plate 1, the servo motor 25 is fixedly mounted on the vertical plate 24, and the winding roller 26 is rotatably mounted on the servo motor 25. The input end of the winding roller 26 is connected to the servo motor 25. When winding the enriched film 27, the servo motor 25 is turned on, and the servo motor 25 drives the winding roller 26 to rotate. The rotating winding roller 26 can then wind up the enriched film 27, thus facilitating the winding of the enriched film 27.
[0026] Example 2
[0027] The hydraulic cylinder 20 is equipped with a dust cover; this feature improves the cleanliness of the hydraulic cylinder 20 during use.
[0028] The mold 3, extruder 2, support plate 12, cutting blade 17, hydraulic cylinder 20 and dust-adhesive roller 23 of the oxygen-enriched membrane production line of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An oxygen-enriched membrane production line, comprising a base plate (1), an extruder (2), and a mold (3), wherein the extruder (2) is fixedly installed on the upper end of the base plate (1), and the mold (3) is provided at the output end of the extruder (2); characterized in that, It also includes a guiding mechanism, a cooling mechanism, a cutting mechanism, a dust removal mechanism and a winding mechanism. The guiding mechanism, cooling mechanism, cutting mechanism, dust removal mechanism and winding mechanism are distributed from left to right on the upper end of the base plate (1). The guiding mechanism has a guiding function, the cooling mechanism has a cooling function, the cutting mechanism has a cutting function, the dust removal mechanism has a dust removal function and the winding mechanism has a winding function.
2. The oxygen-enriched membrane production line as described in claim 1, characterized in that, The guiding mechanism includes a bracket A (4) and two sets of guide rollers A (5). The bracket A (4) is fixedly installed on the base plate (1), and the two sets of guide rollers A (5) are rotatably installed on the bracket A (4).
3. The oxygen-enriched membrane production line as described in claim 1, characterized in that, The cooling mechanism includes a bracket B (6), a bracket C (7), two sets of cooling rollers (8), a fixed frame (9), and a guide roller B (10). The brackets B (6) and C (7) are fixedly mounted on the base plate (1). The two sets of cooling rollers (8) are rotatably mounted on the brackets B (6) and C (7), respectively. The fixed frame (9) is fixedly mounted on the base plate (1), and the guide roller B (10) is rotatably mounted on the fixed frame (9).
4. The oxygen-enriched membrane production line as described in claim 1, characterized in that, The cutting mechanism includes a base plate (11), a support plate (12), a drive motor (13), a lead screw (14), two sets of sliding plates (15), a slide rail (16), and two sets of cutting blades (17). The base plate (11) is fixedly mounted on the base plate (1), the support plate (12) is fixedly mounted on the base plate (11), the drive motor (13) is fixedly mounted on the support plate (12), the lead screw (14) is rotatably mounted on the support plate (12), the input end of the lead screw (14) is connected to the drive motor (13), the front and rear parts of the lead screw (14) are respectively provided with external threads with opposite directions of rotation, the two sets of sliding plates (15) are respectively screwed to the front and rear parts of the lead screw (14), the two sets of sliding plates (15) are slidably mounted on the slide rail (16), and the two sets of cutting blades (17) are respectively fixedly mounted on the upper ends of the two sets of sliding plates (15).
5. The oxygen-enriched membrane production line as described in claim 1, characterized in that, The dust removal mechanism includes a fixed plate (18), a hoisting frame (19), a hydraulic cylinder (20), a push rod (21), a mounting frame (22), and two sets of sticky rollers (23). The fixed plate (18) is fixedly installed on the base plate (1), the hydraulic cylinder (20) is fixedly installed on the upper end of the hoisting frame (19), the push rod (21) is slidably installed on the hoisting frame (19), the upper end of the push rod (21) is connected to the output end of the hydraulic cylinder (20), the mounting frame (22) is fixedly installed on the lower end of the push rod (21), and the two sets of sticky rollers (23) are rotatably installed on the fixed plate (18) and the mounting frame (22), respectively.
6. The oxygen-enriched membrane production line as described in claim 1, characterized in that, The winding mechanism includes a vertical plate (24), a servo motor (25), and a winding roller (26). The vertical plate (24) is fixedly installed on the base plate (1), the servo motor (25) is fixedly installed on the vertical plate (24), and the winding roller (26) is rotatably installed on the servo motor (25). The input end of the winding roller (26) is connected to the servo motor (25).
7. The oxygen-enriched membrane production line as described in claim 5, characterized in that, The hydraulic cylinder (20) is equipped with a dust cover.
Citation Information
Patent Citations
PE film extruder
CN220593817U