Medical cotton sheet production feeding device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DENGSHENG PHARM CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-08-07
AI Technical Summary
传统上料装置对棉片原料在输送过程中易出现褶皱、偏移，导致后续裁切或叠层不精准，影响产品均一性，且更换原料卷时需繁琐的拆卸和重新定位，停机时间长，制约连续化生产，现有设备常需独立工位完成展平与输送，占用空间大且协同性差，尤其缺乏对材料进行温和加热定型的有效手段，物料从放卷到输送带的过渡区域缺乏有效引导，易发生卡滞或跑偏，鉴于此，针对上述问题，现有技术中可能已经存在了解决的技术手段，但是本案想要提供一种替代或替换的技术方案
[0008]本实用新型提供了一种医用棉片生产上料装置，具备以下有益效果:通过电动推杆驱动连接杆和移动块，可灵活调节两个安装辊的高度与压力，适应不同厚度棉片原料的压平需求，且操作台下方的嵌入式电加热管对输送皮带下方的物料进行适度加热，并在输送带的下压作用下，有效消除褶皱并提升材料定型效果，确保后续加工平整度，驱动电机带动安装辊及输送皮带运行，通过输送皮带与布料的摩擦力，使布料在操作台上表面贴合滑动，实现物料的自动、平稳输送，且固定板与带插销的活动板设计配合，只需拔出插销即可快速取下或安装活动板及安装轴上的卷料套筒，大幅减少换料停机时间，操作台端部的槽体内设置活动导向辊，确保物料从卷料到输送皮带间的平滑过渡，有效防止卡料和跑偏，提升运行稳定性。
Smart Images
Figure CN224604292U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical cotton pad processing technology, specifically a medical cotton pad production feeding device. Background Technology
[0002] In the production process of medical cotton pads, feeding is a key step that affects product quality and production efficiency. Traditional feeding devices are prone to wrinkling and shifting of cotton raw materials during the conveying process, leading to inaccurate subsequent cutting or stacking, affecting product uniformity. Furthermore, changing raw material rolls requires cumbersome disassembly and repositioning, resulting in long downtime and hindering continuous production. Existing equipment often requires independent workstations for flattening and conveying, occupying a large space and exhibiting poor coordination. In particular, there is a lack of effective means for gently heating and shaping the material. The transition area from unwinding to the conveyor belt lacks effective guidance, making it prone to jamming or deviation. In view of this, existing technologies may already have solutions to the above problems, but this application aims to provide an alternative or replacement technical solution. Summary of the Invention
[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a medical cotton pad production feeding device, comprising two support plates, an operating table installed on one side of the upper end of the two support plates, a feeding and flattening structure installed on the upper end of the operating table, and a roll material mounting structure installed on the other side of the upper end of the two support plates; The feeding and flattening structure includes: four guide frames, four moving blocks, two connecting rods, two top rods, two electric push rods, two mounting rollers, a conveyor belt, a drive motor, and a heating assembly; Four guide frames are respectively installed on both sides of the operating table. Four movable blocks are respectively movably embedded in the four guide frames. The two connecting rods are respectively fixedly connected to the four movable blocks at both ends. Two top rods are respectively installed on the top of the four guide frames. Two electric push rods are respectively installed on the side walls of the two top rods, and their telescopic ends are respectively connected to the top of the two connecting rods. The two mounting rollers are respectively movably inserted through the four movable blocks through bearings at both ends. The conveyor belt is movably fitted on the upper end of the two mounting rollers. The drive motor is fixedly installed on one side of one of the connecting rods, and its output end is connected to one side of one of the mounting rollers. The heating component is located on the lower wall of the operating table.
[0004] Preferably, the coil mounting structure includes: a fixed plate, a vertical plate, a movable plate, a pin, a mounting shaft, and a coil sleeve; The fixed plate is fixedly installed on the upper end of one of the support plates, the upright plate is fixedly installed on the upper end of the other support plate, the movable plate is located above the upright plate, the pin is movably embedded in the movable plate and the side wall of the upright plate, one end of the mounting shaft passes through the upper end of the fixed plate through a bearing, and the other end is placed above the movable plate, and the coil sleeve is movably fitted on the upper end of the mounting shaft.
[0005] Preferably, the heating component is an embedded electric heating tube.
[0006] Preferably, one end of the operating table has a groove.
[0007] Preferably, a guide roller is movably installed inside the tank. Beneficial effects
[0008] This utility model provides a feeding device for medical cotton pad production, which has the following advantages: The height and pressure of the two mounting rollers can be flexibly adjusted by an electric push rod driving the connecting rod and moving block to adapt to the flattening requirements of cotton pad raw materials of different thicknesses. Furthermore, the embedded electric heating tube under the operating table moderately heats the material under the conveyor belt, and under the downward pressure of the conveyor belt, effectively eliminates wrinkles and improves the material's shaping effect, ensuring the flatness of subsequent processing. The drive motor drives the mounting rollers and conveyor belt, and through the friction between the conveyor belt and the fabric, the fabric slides smoothly and adheres to the surface of the operating table, achieving automatic and stable material conveying. The design of the fixed plate and the movable plate with a pin allows for quick removal or installation of the movable plate and the roll sleeve on the mounting shaft simply by pulling out the pin, significantly reducing downtime for material changes. A movable guide roller is installed in the groove at the end of the operating table to ensure a smooth transition of material from the roll to the conveyor belt, effectively preventing jamming and deviation, and improving operational stability. Attached Figure Description
[0009] Figure 1 This is a front-view three-dimensional structural diagram of a medical cotton pad production and feeding device according to the present invention.
[0010] Figure 2 This is a bottom-view three-dimensional structural diagram of the medical cotton pad production feeding device described in this utility model.
[0011] In the diagram: 1. Support plate, 2. Operating table, 3. Guide frame, 4. Moving block, 5. Connecting rod, 6. Top rod, 7. Electric push rod, 8. Mounting roller, 9. Conveyor belt, 10. Drive motor, 11. Fixed plate, 12. Vertical plate, 13. Movable plate, 14. Pin, 15. Mounting shaft, 16. Coil sleeve, 17. Embedded electric heating tube, 18. Tank, 19. Guide roller. Detailed Implementation
[0012] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0013] Example: Please refer to Figure 1-2 A feeding device for producing medical cotton pads includes two support plates 1, an operating table 2 is installed on one side of the upper end of the two support plates 1, a feeding and flattening structure is installed on the upper end of the operating table 2, and a roll material installation structure is installed on the other side of the upper end of the two support plates 1. The feeding and flattening structure includes: four guide frames 3, four moving blocks 4, two connecting rods 5, two top rods 6, two electric push rods 7, two mounting rollers 8, a conveyor belt 9, a drive motor 10, and a heating assembly; Four guide frames 3 are respectively installed on both sides of the operating table 2. Four movable blocks 4 are respectively movably embedded in the four guide frames 3. The two ends of the two connecting rods 5 are respectively fixedly connected to the four movable blocks 4. Two top rods 6 are respectively installed on the top of the four guide frames 3. Two electric push rods 7 are respectively installed on the side walls of the two top rods 6, and their telescopic ends are respectively connected to the top of the two connecting rods 5. The two ends of the two mounting rollers 8 are respectively movably inserted through the four movable blocks 4 via bearings. The conveyor belt 9 is movably fitted on the upper end of the two mounting rollers 8. The drive motor 10 is fixedly installed on one side of one of the connecting rods 5, and its output end is connected to one side of one of the mounting rollers 8. The heating component is located on the lower wall of the operating table 2.
[0014] During the production and processing of medical cotton pads, the workers first install the rolled medical cotton pads on the roll mounting structure, then pull out one end of the roll and place it on the upper end of the operating table 2. Next, the heating component at the lower end of the operating table 2 is activated to heat the surface of the operating table 2. Finally, the electric push rods 7 at the upper ends of the two push rods 6 are activated, pushing the two connecting rods 5 downwards. Under the connection of the two connecting rods 5, the four moving blocks 4 move synchronously downwards within the four guide frames 3 until the lower surface of the conveyor belt 9 contacts the upper surface of the medical cotton pad. Finally, the drive motor 10 on one side of the connecting rod 5 is activated, causing the mounting roller 8 to rotate. Through the friction between the conveyor belt 9 and the fabric, the fabric slides and adheres to the upper surface of the operating table 2, cooperating with the heating component to iron and convey the medical cotton pads.
[0015] In the specific implementation process, the coil installation structure includes: a fixed plate 11, a vertical plate 12, a movable plate 13, a pin 14, an installation shaft 15, and a coil sleeve 16; The fixed plate 11 is fixedly installed on the upper end of one of the support plates 1, the upright plate 12 is fixedly installed on the upper end of the other support plate 1, the movable plate 13 is located above the upright plate 12, the pin 14 is movably embedded in the side wall of the movable plate 13 and the upright plate 12, one end of the mounting shaft 15 is movably passed through the upper end of the fixed plate 11 through the bearing, and the other end is placed above the movable plate 13, and the coil sleeve 16 is movably fitted on the upper end of the mounting shaft 15.
[0016] When processing the roll of medical cotton pads, the worker first removes the pin 14 and separates the movable plate 13 from the upright plate 12. Then, the roll sleeve 16 with the medical cotton pads wound on it is placed on top of the mounting shaft 15. Finally, the movable plate 13 is reset and fixed by the pin 14. The upright plate 12 and the movable plate 13 cooperate to provide auxiliary support for one end of the mounting shaft 15. The other end of the mounting shaft 15 is supported by the bearing and the fixed plate 11, ensuring a stable feeding effect of the medical cotton pad roll.
[0017] In the specific implementation process, the heating component is an embedded electric heating tube 17. The metal tubular electric heating element is tightly embedded or closely attached to the pre-processed holes or grooves under the metal plate. With the help of thermocouples or resistance temperature detectors (RTD) and PID temperature controllers, very accurate and stable temperature control can be achieved.
[0018] In the specific implementation process, a trough 18 is opened at one end of the operating table 2, and a guide roller 19 is movably installed in the trough 18 to ensure the smooth transition of material from the roll to the conveyor belt 9, effectively preventing material jamming and deviation, and improving the stability of operation.
[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A feeding device for producing medical cotton pads, comprising two support plates (1), characterized in that, An operating table (2) is installed on one side of the upper end of the two support plates (1), and a feeding and flattening structure is installed on the upper end of the operating table (2). A roll material installation structure is installed on the other side of the upper end of the two support plates (1). The feeding and flattening structure includes: four guide frames (3), four moving blocks (4), two connecting rods (5), two top rods (6), two electric push rods (7), two mounting rollers (8), a conveyor belt (9), a drive motor (10), and a heating assembly; Four guide frames (3) are respectively installed on both sides of the operating table (2), four movable blocks (4) are respectively movably embedded in the four guide frames (3), two connecting rods (5) are respectively fixedly connected to the four movable blocks (4) at both ends, two top rods (6) are respectively installed on the top of the four guide frames (3), two electric push rods (7) are respectively installed on the side wall of the two top rods (6), and the telescopic ends are respectively connected to the top of the two connecting rods (5), two mounting rollers (8) are respectively movably inserted through the four movable blocks (4) through bearings at both ends, the conveyor belt (9) is movably fitted on the upper end of the two mounting rollers (8), the drive motor (10) is fixedly installed on one side of one of the connecting rods (5), and the output end is connected to one side of one of the mounting rollers (8), and the heating component is located on the lower wall of the operating table (2).
2. The medical cotton pad production feeding device according to claim 1, characterized in that, The coil mounting structure includes: a fixed plate (11), a vertical plate (12), a movable plate (13), a pin (14), a mounting shaft (15), and a coil sleeve (16); The fixed plate (11) is fixedly installed on the upper end of one of the support plates (1), the upright plate (12) is fixedly installed on the upper end of the other support plate (1), the movable plate (13) is located above the upright plate (12), the pin (14) is movably embedded in the side wall of the movable plate (13) and the upright plate (12), one end of the mounting shaft (15) is movably passed through the upper end of the fixed plate (11) through the bearing, and the other end is placed above the movable plate (13), and the coil sleeve (16) is movably fitted on the upper end of the mounting shaft (15).
3. The medical cotton pad production feeding device according to claim 1, characterized in that, The heating component is an embedded electric heating tube (17).
4. The medical cotton pad production feeding device according to claim 1, characterized in that, The operating table (2) has a groove (18) at one end.
5. The medical cotton pad production feeding device according to claim 4, characterized in that, A guide roller (19) is movably installed inside the trough (18).