A dressing packaging production device
By designing a dressing and patch packaging production device, the direction of movement of the breathable paper and the heat seal film is changed by using the guide plate and the guide roller, and the problems of tightness and cleanliness of the heat seal are solved by combining the compression and heat sealing rollers. Achieve high-quality dressing patch packaging.
Patent Information
- Application Number
- CN202310818725.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-05
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2043-07-05
AI Technical Summary
In the packaging production process of dressing sticks, the tightness of the heat seal and the cleanliness of the heat sealing film and breathable paper are difficult to ensure, which affects the packaging quality of the dressing sticks.
Design a dressing and patch packaging production device, use guide plate assembly and guide roller assembly to change the movement direction of breathable paper and heat sealing film, press them temporarily by pressing roller assembly, and then use heat sealing roller assembly It realizes the hot pressing connection between the heat sealing film and the breathable paper with the movable pressing roller assembly, ensuring the close connection between the heat sealing film around the dressing patch and the breathable paper.
The heat sealing film around the dressing patch is achieved and the air-permeable paper is tightly connected, which improves the packaging quality. The cleanliness and heat sealing quality of the heat sealing film and air-permeable paper is ensured through the design of the scraper assembly and cam assembly. .
Smart Images

Figure CN116712256B_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of dressing patch production, and in particular, relates to a dressing patch packaging production device. Background Art
[0002] The dressing patch is arranged between the heat-sealing film and the breathable paper. The dressing patch is used for applying medicine to wounds and injuries. Ethylene oxide is used to pass through the breathable paper to disinfect the dressing patch. During the packaging and production process of the dressing patch, the tightness of the heat seal and whether the heat-sealing film and breathable paper are clean are the key to the heat sealing of the dressing patch. Summary of the invention
[0003] In order to solve the above-mentioned problems, the present application provides a dressing patch packaging production device.
[0004] The first purpose of the present application is to provide a dressing patch packaging production device, which utilizes a guide plate assembly to change the movement direction of the breathable paper, utilizes a guide roller assembly to change the movement direction of the heat-sealing film, temporarily and tightly presses the breathable paper and the heat-sealing film together on the pressing roller assembly, and under the action of the hot pressing wheel of the heat-sealing roller assembly at the rear, the heat-sealing film and the breathable paper are first heat-sealed together on both sides of the dressing patch, and as the dressing patch moves, the heat-sealing film and the breathable paper on both sides of the dressing patch are heat-pressed together on the movable pressing roller assembly, and the movable pressing roller shaft on the movable pressing roller assembly floats up and down as the dressing patch moves, so that the heat-sealing film around the dressing patch is heat-pressed together, thereby realizing the hot-pressed connection between the heat-sealing film around the dressing patch and the breathable paper.
[0005] In order to achieve the first purpose of this application, the technical solution of this application is:
[0006] A dressing patch packaging production device comprises a support plate, on which a pressing roller assembly, a guide roller assembly, a heat-sealing roller assembly, a scraper assembly and a guide plate assembly are arranged; along the direction of movement of the dressing patch from front to back, the heat-sealing roller assembly is located behind the pressing roller assembly, the guide roller assembly is located between the pressing roller assembly and the heat-sealing roller assembly, and the guide plate assembly is located in front of the pressing roller assembly; along the height direction, the guide roller assembly is located above the pressing roller assembly, the scraper assembly is located above the heat-sealing roller assembly, and the guide plate assembly is located below the pressing roller assembly; the heat-sealing roller assembly A plurality of heat-pressing wheels arranged at intervals are arranged on the upper surface, a movable pressure roller assembly is arranged behind the heat-sealing pressure roller assembly, a movable pressure roller shaft movable in the upward and downward directions is arranged on the movable pressure roller assembly, and the movable pressure roller shaft and the heat-pressing wheel are connected to an electric heating device; a heat-sealing film is arranged on the guide roller assembly, and a breathable paper is arranged on the guide plate assembly. The heat-sealing film bypasses the guide roller assembly and enters between the pressure rollers of the pressure roller assembly, and the breathable paper bypasses the guide plate assembly and enters between the pressure rollers of the pressure roller assembly. The breathable paper and the heat-sealing film pass through the pressure roller assembly, the heat-sealing pressure roller assembly and the movable pressure roller assembly in sequence.
[0007] Furthermore, the scraper assembly includes two movable plates arranged at intervals, a one-way bearing is provided at the center of the movable plate, a one-way rotating shaft is provided in the one-way bearing, a plurality of sleeves arranged at intervals are provided on the one-way rotating shaft, the sleeves are arranged above the hot pressing wheel, a scraper group is provided on the sleeve, the scraper group includes a plurality of scrapers arranged around the center of the sleeve, the scrapers are abutted against the hot pressing wheel, and a handle is provided on the one-way rotating shaft.
[0008] Furthermore, a groove is provided on the side of the movable plate, a matching groove is provided on the support plate, a convex strip matching with the groove is provided in the matching groove, a first support column is provided on the upper end of the movable plate, a first spring is mounted on the first support column, a fixed plate is provided at the upper end of the matching groove, the fixed plate is provided on the support plate, a through hole is opened on the fixed plate, the first support column is passed through the through hole, and the first spring abuts against the lower end of the fixed plate.
[0009] Furthermore, the movable pressure roller assembly includes two fixed seats arranged at intervals, a mounting groove is opened in the center of the fixed seats, the movable pressure roller shaft is arranged between the fixed seats, the end of the movable pressure roller shaft is inserted in the mounting groove, a second support column is arranged on the end, a second spring is arranged on the second support column, and the second spring abuts against the bottom surface of the mounting groove.
[0010] Furthermore, a cam assembly is arranged below the guide plate assembly, and the cam assembly includes a support seat, the support seat is arranged on the support plate, and a cam shaft is hingedly arranged on the support seat; the cam assembly is located at one end of the breathable paper, and a brush is arranged at the other end of the breathable paper, the brush abuts against the breathable paper, and an air suction port is arranged at the lower end of the brush, the air suction port is connected to the air suction device, and along the height direction, the brush is located below the cam assembly.
[0011] Furthermore, a conveying assembly is arranged in front of the support plate, and the conveying assembly includes an outer shell, a depression is arranged on the outer shell, a conveyor belt is arranged inside the outer shell, a through groove is arranged in the center of the depression, the through groove runs through the outer shell, an anti-slip belt is arranged on the conveyor belt, the anti-slip belt is located below the through groove, and push blocks arranged at intervals are arranged on the anti-slip belt.
[0012] Furthermore, an inclined plate is arranged between the conveying assembly and the guide plate assembly, the inclined plate is inclined from the conveying assembly toward the guide plate assembly, and the inclined plate is arranged on the outer shell.
[0013] Furthermore, a bottom plate is provided at the lower end of the support plate, the bottom plate is located below the heat sealing roller assembly, the bottom plate is fixedly connected to the support plate, a processing device is provided behind the support plate, and the movable roller assembly is provided on the processing device.
[0014] The second purpose of the present application is to provide a method for packaging a dressing patch. In the present application, breathable paper is arranged on a guide plate assembly, and a heat-sealing film is arranged on a guide roller assembly. The breathable paper and the heat-sealing film are temporarily and tightly pressed together by a pressing roller assembly, and the heat-sealing film and the breathable paper on both sides of the dressing patch are first heat-sealed together by a heat-sealing roller assembly. The heat-sealing film and the breathable paper around the dressing patch are heat-pressed together by a movable pressing roller assembly to achieve packaging of the dressing patch.
[0015] To achieve the second purpose of this application, the technical solution of this application is:
[0016] A dressing patch packaging method, using the above-mentioned dressing patch packaging production device, comprises the following steps:
[0017] S1. Wind the heat-sealing film on the guide roller assembly, arrange the breathable paper on the guide plate assembly, and arrange the ends of the heat-sealing film and the breathable paper between two pressing rollers of the pressing roller assembly;
[0018] S2, starting the heat-sealing roller assembly so that the heat-pressing wheels on the heat-sealing roller assembly are arranged on both sides of the dressing patch;
[0019] S3, starting the movable pressing roller assembly, so that the movable pressing roller shaft on the movable pressing roller assembly abuts against the heat-sealing film, and the movable pressing roller shaft moves in the upper and lower directions along with the dressing being attached.
[0020] Furthermore, in step S2, the scraper on the scraper assembly abuts against the outer periphery of the hot pressing wheel, and according to the set time, the unidirectional rotating shaft on the scraper assembly is rotated in a single direction to change the positions of each scraper on the unidirectional rotating shaft so that another scraper abuts against the hot pressing wheel.
[0021] Compared with the prior art, the beneficial effects of this application are:
[0022] 1. The present application utilizes a guide plate assembly to change the movement direction of the breathable paper, utilizes a guide roller assembly to change the movement direction of the heat-sealing film, temporarily and tightly presses the breathable paper and the heat-sealing film together on the pressing roller assembly, and under the action of the hot pressing wheel of the heat-sealing roller assembly at the rear, the heat-sealing film and the breathable paper are first heat-sealed together on both sides of the dressing patch, and as the dressing patch moves, the heat-sealing film and the breathable paper on both sides of the dressing patch are heat-pressed together on the movable pressing roller assembly, and the movable pressing roller shaft on the movable pressing roller assembly floats up and down as the dressing patch moves, so that the heat-sealing film around the dressing patch is heat-pressed together, and is cooled, cut and sterilized in a subsequent processing device.
[0023] 2. The scraper assembly of the present application is arranged above the heat sealing roller assembly. The scraper assembly relies on a one-way bearing to achieve unidirectional rotation. When the heat pressing wheel rotates, the heat pressing wheel contacts the scraper. At this time, the scraper does not move. The scraper is used to scrape off the heat sealing residue on the heat pressing wheel. As the heat sealing residue accumulates, the scraper is rotated in one direction so that the other scraper cooperates with the heat pressing wheel.
[0024] 3. The scraper assembly of the present application is installed on a movable plate, and the movable plate is movably arranged in the matching groove. The movable plate is pressed into the matching groove by the first spring, so that the scraper assembly floats. When the heat sealing residue gradually affects the rotation of the hot pressing wheel and the hot pressing process and accumulates on the scraper, the scraper can also float, thereby reducing the interference between the scraper and the hot pressing wheel caused by the heat sealing residue.
[0025] 4. The present application cleans the surface of the breathable paper at the cam assembly. The brush contacts the surface of the breathable paper so that the debris on the surface of the breathable paper is cleaned off. The debris is sucked away by the suction port at the lower end of the brush. The cam assembly drives the breathable paper to move and assists in cleaning the debris, thereby achieving the cleaning of the breathable paper. The heat-sealing film is cleaned by the cleaning water in the cleaning box to achieve the cleaning of the heat-sealing film.
[0026] 5. The present application utilizes a conveying assembly to convey the dressing patch. The depression on the conveying assembly corresponds to the size of the dressing patch. The anti-slip belt can prevent the dressing patch from directly contacting the conveying belt and prevent the dressing patch from being displaced during the conveying process. The push block presses against the dressing patch to ensure the movement of the dressing patch. When reaching the end of the conveying assembly, the dressing patch moves along the inclined plate to the breathable paper, so that the dressing patch moves with the breathable paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The drawings in the specification, which constitute a part of the present application, are used to provide further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.
[0028] Figure 1 This is a schematic diagram of the overall structure of this application;
[0029] Figure 2 for Figure 1 A schematic diagram of a top view structure;
[0030] Figure 3 for Figure 1 A rear view structural diagram of
[0031] Figure 4 for Figure 1 A schematic diagram of the overall structure in another direction;
[0032] Figure 5 This is a schematic diagram of the overall structure of the scraper assembly of the present application;
[0033] Figure 6 This is a schematic diagram of the overall structure of the movable pressure roller assembly of the present application;
[0034] Figure 7 This is a schematic diagram of the overall structure of the cam assembly of the present application.
[0035] In the figure:
[0036] 1. Support plate, 2. Heat sealing roller assembly, 3. Pressure roller assembly, 4. Connecting rod, 5. Scraper assembly, 6. Guide plate assembly, 7. Cam assembly, 8. Movable roller assembly, 9. Processing device, 10. Heat sealing film, 11. Breathable paper, 12. Dressing patch, 13. Fixed plate, 14. Conveying assembly, 15. Anti-slip belt, 16. Push block, 17. Brush, 18. Air intake port, 19. Guide roller assembly, 20. Bottom plate, 21. Movable plate, 22. Groove, 23. One-way bearing, 24. One-way rotating shaft, 25. Sleeve, 26. Scraper group, 27. First support column, 28. First spring, 29. Handle, 30. Movable roller shaft, 31. Fixed seat, 32. Second spring, 33. Second support column, 34. Support seat, 35. Cam shaft, 36. Drive gear. DETAILED DESCRIPTION
[0037] The present application is further described below in conjunction with the accompanying drawings and embodiments.
[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0039] In the present application, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present application, and do not specifically refer to any part or element in the present application and should not be understood as limitations on the present application.
[0040] Example 1
[0041] The present embodiment relates to a dressing patch packaging production device, which is used for hot-pressing and packaging the heat-sealing film 10 and the breathable paper 11 around the dressing patch 12 to achieve hot-pressing and sealing packaging of the dressing patch 12. The present embodiment is based on a support plate 1. The support plates 1 are 2 pieces, arranged in parallel, and the support plates 1 are connected together by multiple connecting rods 4 to achieve the fixation of the support plates 1. The connecting rods 4 and the support plates 1 are fixed together by bolts, and a clamping roller assembly 3, a guide roller assembly 19, a heat-sealing roller assembly 2, a scraper assembly 5, and a guide plate assembly 6 are installed on the support plate 1. As the positional relationship of each component, the front and rear are distinguished along the moving direction of the dressing patch 12 from front to back. The dressing patch 12 moves from front to back, from Figure 1 From the perspective of the front, the left side is the front and the right side is the rear, the heat sealing roller assembly 2 is located behind the pressure roller assembly 3, the guide roller assembly 19 is located between the pressure roller assembly 3 and the heat sealing roller assembly 2, and the guide plate assembly 6 is located in front of the pressure roller assembly 3; along the height direction, that is, in the production workshop, the ground is below and the ceiling is above, the guide roller assembly 19 is located above the pressure roller assembly 3, the scraper assembly 5 is located above the heat sealing roller assembly 2, and the guide plate assembly 6 is located below the pressure roller assembly 3; as the position of other components, the conveying assembly 14 is arranged in front of the support plate 1, and the processing device 9 is arranged behind the support plate 1. In another embodiment, a bottom plate 20 is fixedly installed at the lower end of the support plate 1, and the bottom plate 20 is located below the heat sealing roller assembly 2. The bottom plate 20 is fixedly connected to the support plate 1, and the fixed connection scheme is a bolt connection. A processing device 9 is arranged behind the support plate 1, and a movable roller assembly 8 is installed on the processing device 9. As a structure between the processing device 9 and the support plate 1, a structure in which multiple articulated rollers are arranged in parallel can be adopted, or the bottom plate 20 can be extended all the way to the processing device 9, so that the other end of the bottom plate 20 is fixedly connected to the processing device 9, so that the articulated roller or the bottom plate 20 is arranged below the breathable paper 11.
[0042] As a specific structure of the heat-sealing roller assembly 2, a plurality of heat-pressing wheels arranged at intervals are installed on the heat-sealing roller assembly 2, the heat-pressing wheels are fixedly connected to the ferrules, the ferrules are fixedly installed on the heat-pressing shafts by bolts, a movable roller assembly 8 is arranged behind the heat-sealing roller assembly 2, a movable roller shaft 30 movable in the upward and downward directions is installed on the movable roller assembly 8, the movable roller shaft 30 and the heat-pressing wheels are connected to an electric heating device, as a specific structure of the movable roller assembly 8, the movable roller assembly 8 includes two fixed seats 31 arranged at intervals, the fixed seats 31 are installed on the processing device 9 by bolts, and the processing device 9 is used for subsequent processing of the heat-sealing film 10 and the breathable paper 11, such as cold Cooling, slitting and other treatments, also including disinfection treatment using ethylene oxide, a mounting groove is opened in the center of the fixed seat 31, the mounting groove includes a center hole in the center and strip grooves above and below the center hole, the movable roller shaft 30 is arranged between the fixed seats 31, the end of the movable roller shaft 30 is inserted in the mounting groove, specifically inserted in the center hole, the center hole is slightly larger than the end of the movable roller shaft 30, a second support column 33 is installed on the end, a second spring 32 is installed on the second support column 33, the second spring 32 abuts on the bottom surface of the mounting groove, the second support column 33 can be a bolt, the bolt has a light rod, the light rod passes through the end, and the bolt is screwed to the fixed seat 31.
[0043] As for the arrangement of the heat-sealing film 10 and the breathable paper 11, the heat-sealing film 10 is wound on the guide roller assembly 19, and the breathable paper 11 is wound on the guide plate assembly 6. The heat-sealing film 10 bypasses the guide roller assembly 19 and enters between the pressing rollers of the pressing roller assembly 3. The pressing roller assembly 3 includes two pressing rollers arranged in parallel, and the pressing rollers have a small interval. The breathable paper 11 bypasses the guide plate assembly 6 and enters between the pressing rollers of the pressing roller assembly 3. The breathable paper 11 and the heat-sealing film 10 pass through the pressing roller assembly 3, the heat-sealing roller assembly 2, and the movable roller assembly 8 in sequence.
[0044] As a specific structure of the scraper assembly 5, the scraper assembly 5 includes two movable plates 21 arranged at intervals, a one-way bearing 23 is installed at the center of the movable plate 21, the rotation direction of the one-way bearing 23 is in the same direction as the rotation direction of the hot pressing wheel, a one-way rotating shaft 24 is installed in the one-way bearing 23, so that the one-way rotating shaft 24 rotates in one direction, a plurality of sleeves 25 arranged at intervals are installed on the one-way rotating shaft 24, the sleeve 25 is fixedly installed on the one-way rotating shaft 24 by bolts, the sleeve 25 is arranged above the hot pressing wheel, a scraper group 26 is provided on the sleeve 25, the scraper group 26 includes a plurality of scrapers arranged around the center of the sleeve 25, the scrapers abut against the hot pressing wheel, a handle 29 is installed on the one-way rotating shaft 24, as a specific method of use, when the hot pressing wheel rotates, the hot pressing wheel contacts the scraper At this time, the scraper does not move, and the scraper is used to scrape off the heat-sealing residue on the hot pressing wheel. As the heat-sealing residue accumulates, the scraper is rotated unidirectionally so that the other scraper cooperates with the hot pressing wheel. More specifically, a groove 22 is provided on the side of the movable plate 21, and a matching groove is provided on the support plate 1. The matching groove has a convex strip that cooperates with the groove 22, and the movable plate 21 is arranged in the matching groove, and the movable plate 21 and the matching groove are gap-matched. A first support column 27 is installed at the upper end of the movable plate 21, and a first spring 28 is mounted on the first support column 27. A fixed plate 13 is installed at the upper end of the matching groove. The fixed plate 13 is fixedly installed on the support plate 1 by bolts. A through hole is provided on the fixed plate 13, and the first support column 27 is penetrated in the through hole, and the first spring 28 abuts against the lower end of the fixed plate 13.
[0045] As the lower structure of the guide plate assembly 6, a cam assembly 7 is installed below the guide plate assembly 6, and the cam assembly 7 includes a support seat 34, and the support seat 34 is two block structures arranged in parallel, and the support seat 34 is fixedly installed on the support plate 1, and the support seat 34 is fixedly connected to the support plate 1 by bolts, and a camshaft 35 is hingedly installed on the support seat 34, and the cross-section of the camshaft 35 is a cam structure, and the cam assembly 7 is located at one end of the breathable paper 11, and a driving gear 36 is installed on the camshaft 35, and the driving motor drives the driving gear 36 to rotate and then drives the camshaft 35 to rotate, and the camshaft 35 causes the breathable paper 11 to have a slight floating movement, and a brush 17 is arranged at the other end of the breathable paper 11, and the brush 17 abuts on the breathable paper 11, and an air intake port 18 is arranged at the lower end of the brush 17, and the air intake port 18 and the brush 17 are fixedly connected together by bolts, and the air intake port 18 is connected to the air intake device, and the brush 17 is located below the cam assembly 7 along the height direction.
[0046] As a more specific implementation scheme, in this embodiment, a conveying assembly 14 is arranged in front of the support plate 1. The conveying assembly 14 includes a shell, a recess is provided on the shell, but the recess does not penetrate the shell, a conveyor belt is arranged in the shell, and the conveyor belt is driven by a motor to realize reciprocating rotation. A through groove is provided in the center of the recess, and the through groove penetrates the shell. An anti-slip belt 15 is arranged on the conveyor belt, and the anti-slip belt 15 is located below the through groove. The end surface of the anti-slip belt 15 is flush with the bottom of the recess, so that the dressing patch 12 is arranged in the recess, and the dressing patch 1 2 is in contact with the anti-skid belt 15, and a plurality of push blocks 16 arranged at intervals are installed on the anti-skid belt 15. The push blocks 16 and the anti-skid belt 15 drive the dressing patch 12 to move on the conveying assembly 14. An inclined plate is installed between the conveying assembly 14 and the guide plate assembly 6. The inclined plate is fixedly installed on the housing of the conveying assembly 14 by bolts. The inclined plate is inclined from the conveying assembly 14 to the guide plate assembly 6. In this embodiment, the width of the inclined plate is relatively short to prevent the dressing patch 12 from staying on the inclined plate for too long.
[0047] As an implementation method of the solution disclosed in this embodiment, this embodiment relies on a dressing patch packaging production device to form a dressing patch packaging method, including the following steps:
[0048] S1, wind the heat-sealing film 10 on the guide roller assembly 19, arrange the breathable paper 11 on the guide plate assembly 6, and arrange the ends of the heat-sealing film 10 and the breathable paper 11 between the two pressing rollers of the pressing roller assembly 3;
[0049] S2, starting the heat-sealing roller assembly 2, so that the heat-pressing wheels on the heat-sealing roller assembly 2 are arranged on both sides of the dressing patch 12;
[0050] S3, starting the movable pressure roller assembly 8, so that the movable pressure roller shaft 30 on the movable pressure roller assembly 8 abuts against the heat-sealing film 10, and the movable pressure roller shaft 30 moves in the upward and downward directions along with the dressing patch 12.
[0051] In step S2, the scraper on the scraper assembly 5 abuts against the outer periphery of the hot pressing wheel. According to the set time, the one-way rotating shaft 24 on the scraper assembly 5 is rotated in a single direction to change the position of each scraper on the one-way rotating shaft 24, so that another scraper abuts against the hot pressing wheel.
[0052] In step S1, before the breathable paper 11 passes through the guide plate assembly 6, the cam assembly 7 slightly shakes the breathable paper 11, and the brush 17 cycles between close and slight contact with the breathable paper 11, so that the brush 17 brushes dust and other debris off the breathable paper 11 and sucks the debris away through the suction port 18. The heat-sealing film 10 is first cleaned and dried in the cleaning box before passing through the guide roller assembly 19.
[0053] After step S3 , the heat-sealed dressing patch 12 is cooled and cut by the processing device 9 , and the dressing patch 12 is sterilized by ethylene oxide.
[0054] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
[0055] Although the above describes the specific implementation methods of the present application in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present application. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present application, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present application.
Claims
1. A dressing patch packaging production device, characterized in that: The invention comprises a support plate (1), on which a pressure roller assembly (3), a guide roller assembly (19), a heat-sealing roller assembly (2), a scraper assembly (5), and a guide plate assembly (6) are arranged. Along the direction of movement of the dressing patch (12) from front to back, the heat-sealing roller assembly (2) is located behind the pressure roller assembly (3), the guide roller assembly (19) is located between the pressure roller assembly (3) and the heat-sealing roller assembly (2), and the guide plate assembly (6) is located in front of the pressure roller assembly (3); along the height direction, the guide roller assembly (19) is located above the pressure roller assembly (3), the scraper assembly (5) is located above the heat-sealing roller assembly (2), and the guide plate assembly (6) is located below the pressure roller assembly (3); The heat sealing roller assembly (2) is provided with a plurality of heat pressing wheels arranged at intervals, a movable pressing roller assembly (8) is arranged behind the heat sealing roller assembly (2), a movable pressing roller shaft (30) movable in an upward and downward direction is provided on the movable pressing roller assembly (8), and the movable pressing roller shaft (30) and the heat pressing wheels are connected to an electric heating device; The guide roller assembly (19) is provided with a heat-sealing film (10), the guide plate assembly (6) is provided with a breathable paper (11), the heat-sealing film (10) bypasses the guide roller assembly (19) and enters between the pressure rollers of the pressure roller assembly (3), the breathable paper (11) bypasses the guide plate assembly (6) and enters between the pressure rollers of the pressure roller assembly (3), the breathable paper (11) and the heat-sealing film (10) pass through the pressure roller assembly (3), the heat-sealing pressure roller assembly (2), and the movable pressure roller assembly (8) in sequence; The scraper assembly (5) comprises two movable plates (21) arranged at intervals, a one-way bearing (23) is arranged at the center of the movable plate (21), a one-way rotating shaft (24) is arranged inside the one-way bearing (23), a plurality of sleeves (25) arranged at intervals are arranged on the one-way rotating shaft (24), the sleeve (25) is arranged above the hot pressing wheel, a scraper group (26) is arranged on the sleeve (25), the scraper group (26) comprises a plurality of scrapers arranged around the center of the sleeve (25), the scrapers are in contact with the hot pressing wheel, and a handle (29) is arranged on the one-way rotating shaft (24); The side of the movable plate (21) is provided with a groove (22), the support plate (1) is provided with a matching groove, a convex strip matching with the groove (22) is provided in the matching groove, a first support column (27) is provided at the upper end of the movable plate (21), a first spring (28) is sleeved on the first support column (27), a fixed plate is provided at the upper end of the matching groove, the fixed plate is arranged on the support plate (1), a through hole is opened on the fixed plate, the first support column (27) is inserted into the through hole, and the first spring (28) abuts against the lower end of the fixed plate; The movable pressure roller assembly (8) comprises two fixed seats (31) arranged at intervals, a mounting groove is provided at the center of the fixed seats (31), the movable pressure roller shaft (30) is arranged between the fixed seats (31), the end of the movable pressure roller shaft (30) is inserted into the mounting groove, a second support column (33) is provided on the end, a second spring (32) is provided on the second support column (33), and the second spring (32) abuts against the bottom surface of the mounting groove; A cam assembly (7) is arranged below the guide plate assembly (6), and the cam assembly (7) comprises a support seat (34), the support seat (34) is arranged on the support plate (1), and a cam shaft (35) is hingedly arranged on the support seat (34); The cam assembly (7) is located on one side of the breathable paper (11), and a brush (17) is provided on the other side of the breathable paper (11). The brush (17) abuts against the breathable paper (11), and an air suction port (18) is provided at the lower end of the brush (17). The air suction port (18) is connected to an air suction device. In the height direction, the brush (17) is located below the cam assembly (7); A conveying assembly (14) is arranged in front of the support plate (1), and the conveying assembly (14) comprises a shell, a depression is arranged on the shell, a conveying belt is arranged in the shell, a through groove is arranged at the center of the depression, the through groove runs through the shell, an anti-slip belt (15) is arranged on the conveying belt, the anti-slip belt (15) is located below the through groove, and push blocks (16) arranged at intervals are arranged on the anti-slip belt (15); An inclined plate is arranged between the conveying assembly (14) and the guide plate assembly (6), the inclined plate is inclined from the conveying assembly (14) toward the guide plate assembly (6), and the inclined plate is arranged on the outer shell.
2. A dressing patch packaging production device as claimed in claim 1, characterized in that: A bottom plate (20) is provided at the lower end of the support plate (1), the bottom plate (20) is located below the heat-sealing roller assembly (2), the bottom plate (20) is fixedly connected to the support plate (1), a processing device (9) is provided behind the support plate (1), and the movable roller assembly (8) is provided on the processing device (9).
3. A method for packaging a dressing, characterized in that: A dressing patch packaging production device according to any one of claims 1 to 2 is used, comprising the following steps: S1, winding the heat-sealing film (10) on the guide roller assembly (19), arranging the breathable paper (11) on the guide plate assembly (6), and arranging the ends of the heat-sealing film (10) and the breathable paper (11) between two pressing rollers of the pressing roller assembly (3); S2, starting the heat-sealing roller assembly (2) so that the heat-sealing rollers on the heat-sealing roller assembly (2) are arranged on both sides of the dressing patch (12); S3, starting the movable pressure roller assembly (8), so that the movable pressure roller shaft (30) on the movable pressure roller assembly (8) abuts against the heat-sealing film (10), and the movable pressure roller shaft (30) moves in the upward and downward directions along with the dressing patch (12).
4. A method for packaging a dressing according to claim 3, characterized in that: In step S2, the scraper on the scraper assembly (5) abuts against the outer periphery of the hot pressing wheel, and according to the set time, the one-way rotating shaft (24) on the scraper assembly (5) is rotated in a single direction to replace the positions of the scrapers on the one-way rotating shaft (24), so that another scraper abuts against the hot pressing wheel.
Citation Information
Patent Citations
Multifunctional aseptic dressing patch used for battlefield rescue and application method of multifunctional aseptic dressing patch
CN104720979A
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