Chain type auxiliary structure for foam dressing production feeding
The automatic moving connecting rollers via a chain-type auxiliary structure solve the problem of manual placement during foam dressing feeding, enabling safe, labor-saving, and precise placement of foam dressings and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUERKANG BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-02
Smart Images

Figure CN224312878U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foam dressing production technology, and in particular to a chain-type auxiliary structure for feeding foam dressings. Background Technology
[0002] Foam dressings are a type of medical dressing widely used in wound care. They are typically made of polyurethane foam or other synthetic polymers and can quickly and efficiently absorb and retain wound exudate while keeping the wound area moist, providing a moist healing environment. They play an important role in clinical practice.
[0003] However, in the traditional process of feeding foam dressings, the foam dressings wrapped around the connecting rollers in multiple loops are quite heavy, making it difficult for manual placement and handling.
[0004] For example, foam dressings need to be placed at a high position during the work process. Foam dressings with multiple wraps are heavy and difficult to place manually, which consumes a lot of physical strength. Utility Model Content
[0005] This utility model discloses a chain-type auxiliary structure for feeding foam dressings in production, which aims to solve the technical problem that in the traditional foam dressing feeding process, the foam dressing wrapped around the connecting roller is heavy, difficult to place manually in the working position, and difficult to handle.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A chain-type auxiliary structure for feeding foam dressings in production includes a worktable and a connecting roller. The outer circumferential wall of the connecting roller is provided with a foam dressing body. The structure also includes:
[0008] Limiting mechanism: used to limit the movement of the connecting roller;
[0009] Five connecting shafts are respectively provided on the inner wall of opposite sides of the workbench. One end of each connecting shaft is provided with a gear. The same chain body is provided on the outer circumference of the five gears. A hook is provided on one side of the outer wall of the chain body. The hook is used in conjunction with the connecting roller.
[0010] In this solution, the foam dressing body is wrapped around the connecting roller, and the two ends of the connecting roller are limited to the hook. The chain body is driven to rotate synchronously through the operation of the gear, so that the hook drives the connecting roller to the limit mechanism limit. No manual lifting is required. Through the linkage between the chain body and the gear, the connecting roller is automatically lifted to the placement position, which saves more time and effort.
[0011] In a preferred embodiment, an extension platform is provided on one outer wall of the workbench, and the extension platform is used in conjunction with the hook.
[0012] With the above technical solution, the extension platform is located outside the hook. The connecting roller is placed on the extension platform and slid onto the hook by traction. This avoids direct contact between the hand and the hook, which would cause injury. It is safer and allows for more precise placement of the connecting roller according to the position of the hook, resulting in better placement.
[0013] In a preferred embodiment, the limiting mechanism includes a knob and adapter grooves and adapter holes respectively provided on the outer walls of both sides of the worktable. Limiting holes are provided on both sides of the top outer wall of the worktable, and limiting grooves are provided on both sides of the circumferential outer wall of the connecting roller.
[0014] Using the above technical solution, the hook drives the connecting roller to slide to the placement position above the worktable. The adapter hole and adapter groove limit and lock it. At this time, the position of the limiting groove on the connecting roller corresponds to the position of the limiting hole on the worktable. By rotating the knob, the knob is limited in the limiting hole and limiting groove, and the positions of both ends of the connecting roller are limited and fixed.
[0015] As can be seen from the above, a chain-type auxiliary structure for feeding foam dressings includes a worktable and a connecting roller. The outer circumferential wall of the connecting roller is provided with a foam dressing body, and the structure also includes:
[0016] Limiting mechanism: used to limit the movement of the connecting roller;
[0017] Five connecting shafts are respectively provided on the inner wall of opposite sides of the workbench. A gear is provided at one end of each connecting shaft. A common chain body is provided on the outer circumference of the five gears. A hook is provided on one outer wall of the chain body, and the hook cooperates with the connecting roller. The chain-type auxiliary structure for feeding foam dressings provided by this utility model has the technical advantages of safely placing the connecting roller, automatic movement without manual lifting, and stable positioning of the connecting roller. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a chain-type auxiliary structure for feeding foam dressings, as proposed in this utility model.
[0019] Figure 2 This is a schematic diagram of a knob structure for a chain-type auxiliary structure used for feeding foam dressings in production, as proposed in this utility model.
[0020] Figure 3 This invention presents a schematic diagram of the chain body structure of a chain-type auxiliary structure for feeding foam dressings in production.
[0021] In the attached diagram: 1. Workbench; 2. Extension table; 3. Connecting roller; 4. Foam dressing body; 5. Gear; 6. Chain body; 7. Hook; 8. Slide groove; 9. Limiting groove; 10. Limiting hole; 11. Knob; 12. Adaptor hole; 13. Adaptor groove. Detailed Implementation
[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0023] The chain-type auxiliary structure disclosed in this utility model for feeding foam dressings is mainly applied to scenarios where, in the traditional foam dressing feeding process, the foam dressing, which is wrapped around the connecting roller in multiple turns, is quite heavy and difficult to place manually at the work position, making it difficult to transport.
[0024] Reference Figure 1 , Figure 2 and Figure 3 A chain-type auxiliary structure for feeding foam dressings in production includes a workbench 1 and a connecting roller 3. The outer circumferential wall of the connecting roller 3 is provided with a foam dressing body 4. The structure also includes:
[0025] Limiting mechanism: used to limit the movement of connecting roller 3;
[0026] Five connecting shafts are respectively provided on the inner wall of opposite sides of the workbench 1. One end of the connecting shaft is provided with a gear 5. The same chain body 6 is provided on the outer circumference of the five gears 5. A hook 7 is provided on one side of the outer wall of the chain body 6. The hook 7 is used in conjunction with the connecting roller 3.
[0027] In the specific working process, the foam dressing body 4 is wrapped around the connecting roller 3, and the two ends of the connecting roller 3 are limited on the hook 7. The connecting shaft drives the gear 5 to rotate, and the working of the gear 5 drives the chain body 6 to rotate synchronously, so that the hook 7 drives the connecting roller 3 to move to the limit mechanism limit.
[0028] In this configuration, all five gears 5 mesh with a chain body 6. The chain body 6 surrounds the outside of the four gears 5 and is located on the top of the second gear 5 on the bottom side, forming a rotation path for the chain body 6. The meshing of the gears 5 with the chain body 6 causes the chain body 6 to rotate synchronously while the gears 5 rotate, thereby moving the hook 7 connected to the chain body 6 and changing the position of the connecting roller 3, resulting in a good coordination effect.
[0029] It should be noted that the power mechanism driving the rotation of gear 5 is a motor (not shown in the figure), located on one side of the workbench 1. Through linkage, the five gears 5 can rotate synchronously, thereby driving the meshing chain body 6, so that the hook 7 can adapt to the movement of the connecting roller 3. In the feeding stage of foam dressing production, the chain-type auxiliary structure is integrated with the automated production line for efficient transmission of raw materials or semi-finished products.
[0030] Reference Figure 2 and Figure 3 In a preferred embodiment, grooves 8 are provided on both outer walls of the worktable 1, and the connecting roller 3 is used in conjunction with the grooves 8.
[0031] Specifically, the sliding grooves 8 on both sides of the worktable 1, in the process of the hook 7 driving the connecting roller 3 to move upward, cooperate with the function of the sliding grooves 8 to make the connecting roller 3 slide to the position of the limiting mechanism better, and the two ends of the connecting roller 3 move on the sliding grooves 8, making the movement process smoother.
[0032] Reference Figure 1 In a preferred embodiment, an extension platform 2 is provided on one outer wall of the workbench 1, and the extension platform 2 is used in conjunction with the hook 7.
[0033] Specifically, the extension platform 2 is located outside the hook 7. The connecting roller 3 is placed on the extension platform 2, and the connecting roller 3 is slid onto the hook 7 by traction action. This avoids direct contact between the human hand and the hook 7, which may cause injury. It is safer and allows for more precise placement of the connecting roller 3 according to the position of the hook 7, resulting in better placement.
[0034] Reference Figure 2 and Figure 3 In a preferred embodiment, the limiting mechanism includes a knob 11 and adapter grooves 13 and adapter holes 12 respectively opened on the outer walls of both sides of the worktable 1. Limiting holes 10 are opened on both sides of the top outer wall of the worktable 1, and limiting grooves 9 are opened on both sides of the circumferential outer wall of the connecting roller 3.
[0035] Specifically, the hook 7 drives the connecting roller 3 to slide to the placement position above the workbench 1. The adapter hole 12 and the adapter groove 13 limit and lock it. At this time, the limiting groove 9 on the connecting roller 3 corresponds to the limiting hole 10 on the workbench 1. By rotating the knob 11, the knob 11 is limited in the limiting hole 10 and the limiting groove 9, and the positions of both ends of the connecting roller 3 are limited and fixed.
[0036] The position of the limiting groove 9 corresponds to the position of the limiting hole 10. The knob 11 is adapted to the limiting hole 10 and the limiting groove 9 respectively. The knob 11 is screwed into the interior of the limiting hole 10 and the limiting groove 9 to limit and fix the position of the connecting roller 3. When the work is completed, the knob 11 can be loosened to contact the limiting groove 9 and the limiting hole 10, thereby moving the position of the connecting roller 3.
[0037] The two ends of the connecting roller 3 are respectively used to cooperate with the adapter hole 12 and the adapter groove 13. The adapter hole 12 and the adapter groove 13 are adapted to the size of the connecting roller 3. When the connecting roller 3 is moved to the placement position, the adapter hole 12 and the adapter groove 13 on both sides limit and lock the connecting roller 3, fix the position of the connecting roller 3, and then fix it again by the knob 11 to fix the connecting roller 3 stably.
[0038] Working principle: When in use, first place the connecting roller 3 of the foam dressing body 4 on the extension table 2, and pull the connecting roller 3 to the two hooks 7. At this time, the five gears 5 work to drive the chain body 6 to rotate, which in turn drives the connecting roller 3 on the hook 7 to move on the slide groove 8. Move it to the adapter groove 13 and adapter hole 12 of the worktable 1 and limit it. Then rotate the knob 11 to limit the knob 11 into the limit hole 10 and limit groove 9, limit and stabilize the connecting roller 3 for subsequent work.
[0039] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A chain-type auxiliary structure for feeding foam dressings in production, comprising a workbench (1) and a connecting roller (3), wherein a foam dressing body (4) is provided on the outer circumferential wall of the connecting roller (3), characterized in that, Also includes: Limiting mechanism: used to limit the connecting roller (3); Five connecting shafts are respectively provided on the inner wall of opposite sides of the workbench (1). One end of the connecting shaft is provided with a gear (5). The same chain body (6) is provided on the outer circumference of the five gears (5). A hook (7) is provided on one side of the outer wall of the chain body (6). The hook (7) is used in conjunction with the connecting roller (3).
2. The chain-type auxiliary structure for feeding foam dressings according to claim 1, characterized in that, All five gears (5) mesh with one of the chain bodies (6).
3. The chain-type auxiliary structure for feeding foam dressings according to claim 2, characterized in that, The workbench (1) has grooves (8) on both outer walls, and the connecting roller (3) is used in conjunction with the grooves (8).
4. The chain-type auxiliary structure for feeding foam dressings according to claim 3, characterized in that, An extension platform (2) is provided on one side of the outer wall of the workbench (1), and the extension platform (2) is used in conjunction with the hook (7).
5. A chain-type auxiliary structure for feeding foam dressings according to claim 1, characterized in that, The limiting mechanism includes a knob (11) and adapter grooves (13) and adapter holes (12) respectively provided on the outer walls of both sides of the worktable (1). Limiting holes (10) are opened on both sides of the top outer wall of the worktable (1), and limiting grooves (9) are opened on both sides of the circumferential outer wall of the connecting roller (3).
6. A chain-type auxiliary structure for feeding foam dressings according to claim 5, characterized in that, The position of the limiting groove (9) corresponds to the position of the limiting hole (10), and the knob (11) is adapted to the limiting hole (10) and the limiting groove (9) respectively.
7. A chain-type auxiliary structure for feeding foam dressings according to claim 6, characterized in that, The two ends of the connecting roller (3) are respectively used in conjunction with the adapter hole (12) and the adapter groove (13).