Thermal bonding device for medical packaging paper plastic bag
By introducing an adjustment component into the thermal bonding device for medical packaging paper-plastic bags, the problem of the guide roller's inability to be adjusted was solved, enabling adaptive guidance for different feeding angles and heights and improving the device's operational flexibility.
Patent Information
- Application Number
- CN202423019908.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The guide rollers of the existing medical packaging paper plastic bag thermal bonding device cannot be adjusted according to different feeding angles, resulting in inconvenience in use.
An adjustment assembly is installed at the top of the main body of the device, including a movable plate at the bottom of the guide roller and an adjustment groove. The position of the guide roller is fixed by a fixing screw, thereby achieving adjustment of the angle and height.
It enables effective guidance of materials at different heights and angles, improving the applicability and effectiveness of the device.
Smart Images

Figure CN223456570U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical packaging paper plastic bag field, concretely is a kind of medical packaging paper plastic bag's hot bonding device. BACKGROUND
[0002] Medical grade dialysis paper is a kind of paper with sterilization and sterile barrier capability. After printing the medical dialysis paper base paper, the surface of the medical dialysis paper base paper is coated with glue to form a medical coated paper. The paper plastic bag is one of medical packaging materials, which is composed of medical coated paper and PETPE film. The medical coated paper is composed of plastic particles (non-toxic and meeting medical requirements) coated on the surface of the paper by a film coating machine. The PETPE film has a double-layer film structure, one layer is PE film and the other layer is PET film. After the PE surface of the PETPE film is bonded with the coated surface of the medical coated paper, the paper plastic bag is produced, which can be used to package medical devices such as masks, swabs and cotton balls.
[0003] The utility model discloses (announcement) No. CN214606219U discloses a kind of medical packaging paper plastic bag's hot bonding device, including device body, the inside of device body is provided with the hot press roller of symmetrical distribution, the inner wall of hot press roller is fixedly sleeved with the rotating shaft of being rotatably connected with device body, the one end of rotating shaft is rotatably connected with the connecting block of being slidably connected with the inner wall of device body, the side of connecting block is provided with transmission device, the output shaft of first motor is rotated to drive fixed link to move and then drive first connecting rod to rotate, first connecting rod rotates to drive second connecting rod to rotate and then drive connecting block to move, connecting block moves to make first slider slide in the inner wall of first sliding slot, simultaneously, connecting block moves to drive rotating shaft to move and then drive hot press roller to move, so that the position of rotating shaft is moved to drive second slider to slide in the inner wall of second sliding slot, so that the position of hot press roller is adjusted, it is convenient to adjust the distance between hot press roller according to the thickness of coated paper, it is convenient to use, and use effect is good.
[0004] The above-mentioned utility model is provided with two guide rollers for guiding the coated paper and PET film, but the guide rollers are fixedly installed on the top of the device and cannot be adjusted in position according to different feeding angles. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of medical packaging paper plastic bag's hot bonding device to solve the problems raised in the above background.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of medical packaging paper plastic bag's hot bonding device, including device main body, the feeding port top of device main body is symmetrically provided with two guide rollers on both sides, and the bottom end of each guide roller is fixedly connected with the top of device main body by adjusting assembly.
[0007] Preferably, the adjusting assembly comprises a moving plate fixedly connected to the bottom end of each guide roller.
[0008] Preferably, the top end of the device body is provided with an adjusting sliding groove which is in sliding fit with the bottom end of the moving plate.
[0009] Preferably, the bottom end of the adjusting sliding groove is provided with a plurality of fixing holes in thread fit with the fixing screw.
[0010] Preferably, the two sides of each moving plate are provided with through holes in thread fit with the fixing screw.
[0011] Compared with the prior art, the present application has the following beneficial effects:
[0012] When the device needs to guide materials at different height positions and angles, the moving plate at the bottom end of each guide roller is slid in the adjusting sliding groove at the top end of the device body to adjust the position of each guide roller, and then the moving plate is fixedly installed in the fixing hole in the adjusting sliding groove of the device body through the plurality of fixing screws, so that each guide roller is fixed. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is a structural schematic view of the present application;
[0014] Fig. 2 is an enlarged schematic view of the structure at A of the present application.
[0015] In the drawing: 1, device body; 2, guide roller; 3, adjusting assembly; 101, adjusting sliding groove; 31, moving plate; 32, fixing screw. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0017] Embodiment one
[0018] Please refer to Figs. 1-2 , a kind of medical packaging paper plastic bag's hot bonding device in the drawing, including device body 1, the two sides of the feed inlet of device body 1 top are provided with two guide rollers 2, and the bottom end of each guide roller 2 is fixedly connected to the top end of device body 1 by adjusting assembly 3.
[0019] In the embodiment, the adjusting assembly 3 comprises a moving plate 31 fixedly connected with the bottom end of each guide roller 2, the device body 1 is provided with an adjusting sliding groove 101 at the top end, the bottom end of the adjusting sliding groove 101 is provided with a plurality of fixing holes threadedly matched with the fixed screw 32, and the moving plate 31 is provided with a through hole threadedly matched with the fixed screw 32 on each side.
[0020] Further, when the materials at different height positions and angles need to be guided, the moving plate 31 at the bottom end of each guide roller 2 is slid in the adjusting sliding groove 101 at the top end of the device body 1, the position of each guide roller 2 is adjusted, then the moving plate 31 is fixedly installed with the fixing holes in the adjusting sliding groove 101 of the device body 1 through the plurality of fixed screws 32, so that each guide roller 2 is fixed.
[0021] The working principle of the device is as follows: when the materials at different height positions and angles need to be guided, the moving plate 31 at the bottom end of each guide roller 2 is slid in the adjusting sliding groove 101 at the top end of the device body 1, the position of each guide roller 2 is adjusted, then the moving plate 31 is fixedly installed with the fixing holes in the adjusting sliding groove 101 of the device body 1 through the plurality of fixed screws 32, so that each guide roller 2 is fixed.
[0022] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0023] Although the embodiments of the device have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the device, and the scope of the device is defined by the appended claims and their equivalents.
Claims
1. A medical packaging paper plastic bag hot bonding device, comprising a device body (1), characterized in that: Two guide rollers (2) are symmetrically arranged on both sides of the feed inlet at the top end of the device body (1), and the bottom end of each guide roller (2) is fixedly connected with the top end of the device body (1) through an adjusting assembly (3).
2. A medical packaging paper bag heat sealing apparatus according to claim 1, wherein: The adjusting assembly (3) comprises a moving plate (31) fixedly connected with the bottom end of each guide roller (2).
3. A device for heat sealing a medical packaging paper bag according to claim 2, characterized in that: Adjusting sliding grooves (101) are respectively formed at the top end of the device body (1) and are in sliding fit with the bottom end of the moving plate (31).
4. A device for heat sealing a medical packaging paper bag according to claim 3, wherein: A plurality of fixing holes are formed at the bottom end of the adjusting sliding groove (101) and are in threaded fit with the fixing screw (32).
5. A device for heat sealing a medical packaging paper bag according to claim 4, characterized in that: Through holes in threaded fit with the fixing screw (32) are respectively formed at both sides of each moving plate (31).
Citation Information
Patent Citations
Thermal bonding device for medical packaging paper plastic bag
CN214606219U