Sealing device for recombinant collagen dressing
By setting a limiting component and a guide roller in the sealing device, and using a motor to drive a threaded rod to slide the limiting plate, the problem of sealing film offset is solved, a high-quality heat sealing effect is achieved, and the applicability of the sealing device is improved.
Patent Information
- Application Number
- CN202520189722.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing sealing machines are prone to causing the sealing film to shift during the transmission process, resulting in poor quality of heat-sealed dressing packaging.
A sealing device for recombinant collagen dressings is adopted. By setting a limiting component and a guide roller, a motor drives a threaded rod to move a limiting plate within a limiting hole, ensuring that the sealing film does not shift during movement and achieving high-quality heat sealing.
It effectively prevents the sealing film from shifting, ensures the quality of the heat sealing process, and improves the applicability and heat sealing effect of the sealing device.
Smart Images

Figure CN223672983U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to dressing packaging technical field, concretely relates to a kind of sealing device for recombinant collagen dressing. BACKGROUND
[0002] Yeast recombinant collagen dressing is applicable to inhibit and alleviate dermatitis, sensitive skin, acne and other causes caused skin inflammatory reaction, promote wound healing and skin repair, in order to facilitate the use of yeast recombinant collagen dressing, generally by sealing machine to make independent package of recombinant collagen dressing.
[0003] The sealing film used for sealing may be inclined during transmission in the current sealing machine during use, thereby causing poor heat-sealed dressing packaging quality, and therefore a sealing device for recombinant collagen dressing is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a sealing device for recombinant collagen dressing to solve the problems raised in the background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a sealing device for recombinant collagen dressing, comprising a support frame, a hot-pressing assembly, two unwinding rollers, two guide assemblies, a first sealing film, a second sealing film and a limiting assembly, the hot-pressing assembly comprises two air cylinders, both of which are connected in the support frame, and both sides of the two air cylinders close to each other are connected with hot-pressing plates;
[0006] Both of the two unwinding rollers are rotatably connected in the support frame.
[0007] The guide assembly comprises a guide roller, which is rotatably connected in the support frame, and a plurality of limiting holes are formed in the guide roller.
[0008] The first sealing film is wound outside the upper unwinding roller and the upper guide roller, and the second sealing film is wound outside the lower unwinding roller and the lower guide roller.
[0009] The limiting assembly comprises a motor, which is connected in the guide roller, both ends of the motor are connected with threaded rods, both ends of the two threaded rods away from each other are rotatably connected with the guide roller, both outer sides of the two threaded rods are threadedly connected with limiting plates, and the limiting plates are slidably connected in the plurality of limiting holes.
[0010] The support frame is provided with a conveying assembly.
[0011] As a preferred scheme, the front and back surfaces of the first sealing film are respectively overlapped with the sides of the two upper limiting plates close to each other.
[0012] As a preferred scheme, the front side and the back side of the second sealing film are respectively overlapped with the side close to the two limiting plates below.
[0013] As a preferred scheme, the front side and the back side of the second sealing film are respectively overlapped with the side close to the two limiting plates below.
[0014] As a preferred scheme, the guide roller is arranged between the conveying assembly and the hot pressing plate.
[0015] As a preferred scheme, the thread directions of the two threaded rods of the guide roller are opposite.
[0016] Compared with the prior art, the utility model has the advantages of:
[0017] The utility model discloses, control two motor work, rotate four threaded rods can drive two sets of limiting plates in the limiting hole mutual approach, the two limiting plates above respectively with the two sides of first sealing film contact, two limiting plates below respectively with the two sides of second sealing film contact, make the guide roller in the process of guiding first sealing film and second sealing film, two sets of limiting plates can respectively to first sealing film and second sealing film are positioned, make first sealing film and second sealing film in the movement process will not shift, make the mutual approach two hot pressing plates can high quality to the hot sealing of the dressing between first sealing film and second sealing film, and because the spacing between the two limiting plates in the same guide roller is adjustable, improve the applicability of the device;
[0018] The utility model discloses a limiting hole and limiting plate are set up, because limiting plate sliding connection is in the limiting hole, the limiting hole can position limiting plate, make limiting plate not easy to rotate under the action of rotating threaded rod, make limiting plate can along its axial direction steady motion under the action of rotating threaded rod. ACCURATE DRAWINGS
[0019] Fig. 1 It is the structure schematic diagram of the front view solid of the utility model;
[0020] Fig. 2 It is the structure schematic diagram of the front view solid of the utility model;
[0021] Fig. 3 It is the structure schematic diagram of the side view solid of the utility model.
[0022] In the drawing: 1, support frame;2, hot pressing assembly;21, pneumatic cylinder;22, hot pressing plate;3, unwinding roller;4, guide assembly;41, guide roller;42, limiting hole;5, first sealing film;6, second sealing film;7, limiting assembly;71, motor;72, threaded rod;73, limiting plate;8, conveying assembly. DETAILED DESCRIPTION
[0023] The utility model will be further described below in combination with examples.
[0024] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept premise of the utility model all belong to the range required to be protected by the utility model.
[0025] Please refer to Figs. 1-3 The utility model provides a kind of sealing device for recombination collagen dressing, including support frame 1, hot-pressing component 2, two unwinding rollers 3, two guide components 4, first sealing film 5, second sealing film 6 and limiting component 7, hot-pressing component 2 includes two cylinders 21, two cylinders 21 are all connected in support frame 1, and the side close to two cylinders 21 is all connected with hot-pressing plate 22;
[0026] Two unwinding rollers 3 are rotatably connected in support frame 1;
[0027] Guide component 4 includes guide roller 41, guide roller 41 is rotatably connected in support frame 1, and a plurality of limiting holes 42 are formed in guide roller 41;
[0028] First sealing film 5 is wound outside the unwinding roller 3 located above and the guide roller 41 located above, and second sealing film 6 is wound outside the unwinding roller 3 located below and the guide roller 41 located below;
[0029] Limiting component 7 includes motor 71, and motor 71 is connected in guide roller 41, and the movement direction of first sealing film 5 and second sealing film 6 can be changed by setting guide roller 41;
[0030] Both ends of motor 71 are connected with threaded rod 72, and the end away from two threaded rods 72 is rotatably connected with guide roller 41, and the threaded rod 72 is threadedly connected with limiting plate 73 outside, and the threaded direction of two threaded rods 72 is opposite by setting threaded rod 72, and the two threaded rods 72 rotatably in the same guide roller 41 can drive two limiting plates 73 to approach each other or away from each other;
[0031] Limiting plate 73 is slidably connected in a plurality of limiting holes 42, and limiting hole 42 and limiting plate 73 are set, and limiting plate 73 is slidably connected in limiting hole 42, limiting hole 42 can limit limiting plate 73, so that limiting plate 73 is not easy to rotate under the action of rotating threaded rod 72, so that limiting plate 73 can move along its axial direction stably under the action of rotating threaded rod 72;
[0032] The support frame 1 is internally provided with a conveying assembly 8, through the arrangement of the conveying assembly 8, the conveying assembly 8 can convey the dressing above to between the first sealing film 5 and the second sealing film 6.
[0033] The front face and the back face of the first sealing film 5 are respectively overlapped with one face of the two limiting plates 73 located above, the front face and the back face of the second sealing film 6 are respectively overlapped with one face of the two limiting plates 73 located below, the front face and the back face of the second sealing film 6 are respectively overlapped with one face of the two limiting plates 73 located below, the guide roller 41 is arranged between the conveying assembly 8 and the hot pressing plate 22, the screw thread directions of the two screw rods 72 of the guide roller 41 are opposite.
[0034] The working principle and the use process of the utility model: when the device needs to be used, the dressing is placed on the conveying assembly 8, and the other end of the first sealing film 5 and the second sealing film 6 is connected with the external winding assembly, then the external winding assembly pulls and winds the first sealing film 5 and the second sealing film 6, the dressing conveyed by the conveying assembly 8 moves to between the first sealing film 5 and the second sealing film 6, then moves to the hot pressing assembly 2, the two working cylinders 21 drive the two hot pressing plates 22 to approach each other, the two hot pressing plates 22 approaching each other are respectively in contact with the first sealing film 5 and the second sealing film 6, then the two hot pressing plates 22 can heat seal the dressing between the first sealing film 5 and the second sealing film 6;
[0035] During the use of the device, the four limiting plates 73 can be respectively limited with the first sealing film 5 and the second sealing film 6, so that the first sealing film 5 and the second sealing film 6 do not deviate during the movement process, so that the two hot pressing plates 22 approaching each other can heat seal the dressing between the first sealing film 5 and the second sealing film 6 with high quality, and the control motor 71 drives the two screw rods 72 to rotate forward or reverse, the two screw rods 72 rotating can drive the two limiting plates 73 to approach or move away from each other in the limiting hole 42, so that the spacing between the two limiting plates 73 can be adaptively adjusted according to the width of the first sealing film 5 and the second sealing film 6, improving the applicability of the device.
[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sealing device for a recombinant collagen dressing, comprising a supporting frame (1), a hot-pressing assembly (2), two unwinding rollers (3), two guide assemblies (4), a first sealing film (5), a second sealing film (6) and a limiting assembly (7), characterized in that: The hot pressing assembly (2) comprises two air cylinders (21), both of which are connected in the support frame (1), and both of which are connected with hot pressing plates (22) on the side close to each other; Both of the unwinding rollers (3) are rotatably connected in the support frame (1); The guide assembly (4) comprises guide rollers (41), which are rotatably connected in the support frame (1), and a plurality of limiting holes (42) are formed in the guide rollers (41); The first sealing film (5) is wound outside the upper unwinding roller (3) and the upper guide roller (41), and the second sealing film (6) is wound outside the lower unwinding roller (3) and the lower guide roller (41); The limiting assembly (7) comprises a motor (71), which is connected in the guide roller (41), both ends of the motor (71) are connected with threaded rods (72), both ends of the threaded rods (72) are rotatably connected with the guide roller (41), both threaded rods (72) are externally threaded with limiting plates (73), and the limiting plates (73) are slidably connected in the limiting holes (42). The support frame (1) is provided with a conveying assembly (8).
2. The closure device for a recombinant collagen dressing according to claim 1, characterized in that: The front and back surfaces of the first sealing film (5) are respectively overlapped with the side close to the upper two limiting plates (73).
3. The closure device for a recombinant collagen dressing according to claim 1, characterized in that: The front and back surfaces of the second sealing film (6) are respectively overlapped with the side close to the lower two limiting plates (73).
4. The closure device for a recombinant collagen dressing according to claim 1, wherein: Both guide rollers (41) are arranged between the two unwinding rollers (3), and the first sealing film (5) and the second sealing film (6) are arranged between the two hot pressing plates (22).
5. The closure device for a recombinant collagen dressing according to claim 1, wherein: The guide roller (41) is arranged between the conveying assembly (8) and the hot pressing plate (22).
6. The closure device for a recombinant collagen dressing according to claim 1, wherein: The threaded directions of the two threaded rods (72) of the guide roller (41) are opposite.