Bandage winding tension adjusting device

Abstract

The utility model relates to the technical field of bandage production, and discloses a bandage winding tension adjusting device which comprises a fixing plate, a first winding rod is rotationally installed on the front face of the fixing plate, a connecting frame is fixedly installed on the back of the fixing plate, and an adjusting mechanism is arranged outside the connecting frame. And a lubricating mechanism is arranged outside the connecting frame. By starting a motor, the height of an L-shaped plate is conveniently adjusted, so that the height of a connecting seat is conveniently adjusted, a second winding rod is conveniently moved, the tension of a bandage is conveniently adjusted, operation is convenient and fast, a threaded rod is conveniently shielded through an arranged shielding cover, lubricating oil is conveniently sprayed on the threaded rod in the follow-up process, and the practicability is high. And lubricating oil can fully contact with the threaded rod. And by arranging the storage box, lubricating oil can be conveniently stored, and by starting the conveying pump, the lubricating oil can be conveniently sprayed to the bearing under the cooperation of the hose and the atomization nozzle.

Description

Technical Field

[0001] This utility model relates to the field of bandage production technology, specifically a bandage winding tension adjustment device. Background Technology

[0002] Bandages are gauze strips used to wrap wounds or affected areas. They are common medical supplies. During the production of bandages, they need to be wound to facilitate packaging and transportation. This allows for easy unwinding, storage, and use. The tension generated during the winding process affects the quality and yield of the product, so it is necessary to adjust the winding tension of the bandages.

[0003] In existing technologies, bandages are typically wound using a winding rod of a winding machine, and the tension of the bandage is adjusted by pressing the conveyed bandage with a liftable pressure roller. Adjusting the height of the pressure roller is usually achieved by linearly changing the position of the slider and the pressure roller through the rotation of a screw, thus regulating the bandage tension. However, in actual use, because the pressure roller is connected to the slider via bearings, it rotates for extended periods after tension adjustment, leading to accelerated consumption of lubricating oil in the bearings. If the bearings are not lubricated in time, severe wear will occur, and the rotating pressure roller will wobble up and down. Therefore, an improved bandage winding tension adjustment device is needed to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a bandage winding tension adjustment device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bandage winding tension adjustment device, comprising a fixing plate, a first winding rod rotatably mounted on the front of the fixing plate, a connecting frame fixedly mounted on the back of the fixing plate, an adjustment mechanism provided inside the connecting frame, and a lubrication mechanism provided outside the connecting frame.

[0006] Preferably, the adjustment mechanism includes a motor, which is fixedly mounted at the bottom of the connecting frame. A threaded rod is fixedly mounted at the output end of the motor. The threaded rod is rotatably mounted with the connecting frame. A limit post is fixedly mounted on the inner wall of the connecting frame. An L-shaped plate is threaded onto the outer side of the threaded rod. A cover is fixedly mounted on the bottom inner wall of the L-shaped plate. A connecting seat is fixedly mounted on the bottom inner wall of the L-shaped plate. A bearing is fixedly mounted inside the connecting seat. A rotating shaft is provided inside the bearing. A second winding rod is fixedly mounted on the outside of the rotating shaft to facilitate the adjustment of the bandage tension.

[0007] Preferably, the L-shaped plate has a through hole at the position corresponding to the limiting post, and the limiting post is slidably installed in the through hole to facilitate the smooth lifting and lowering of the L-shaped plate.

[0008] Preferably, a through groove is provided inside the fixed plate at the position corresponding to the rotating shaft, and the width of the through groove is slightly larger than the diameter of the rotating shaft, so as to facilitate the smooth lifting and rotation of the rotating shaft.

[0009] Preferably, the lubrication mechanism includes a storage tank, which is fixedly installed on the top of the connecting frame. The top of the storage tank is provided with a liquid inlet, and a sealing cap is fitted over the liquid inlet. A delivery pump is fixedly installed on the back of the storage tank. A hose is fixedly installed at the output end of the delivery pump. An atomizing nozzle is fixedly installed at the end of the hose away from the delivery pump. An electric telescopic rod is fixedly installed at the right end of the L-shaped plate. A moving block is fixedly installed at the output end of the electric telescopic rod. The moving block is fixedly installed with the atomizing nozzle. A guide rod is fixedly installed at the right end of the moving block to facilitate the spraying of lubricating oil onto the bearing and the threaded rod.

[0010] Preferably, the L-shaped plate has a through hole at the position corresponding to the guide rod, and the guide rod is slidably installed in the through hole to facilitate the smooth movement of the moving block.

[0011] Compared with the prior art, the present invention provides a bandage winding tension adjustment device, which has the following beneficial effects:

[0012] 1. This bandage winding tension adjustment device, through its adjustable mechanism, allows for easy adjustment of the L-shaped plate height during use by starting the motor, thereby facilitating the adjustment of the connecting seat height and the movement of the second winding rod, thus enabling easy adjustment of the bandage tension. The device is easy to operate. The included shielding cover facilitates the application of lubricating oil to the threaded rod, ensuring sufficient contact between the lubricating oil and the threaded rod.

[0013] 2. This bandage winding tension adjustment device, through its lubrication mechanism, allows for easy storage of lubricating oil via a storage tank. Activating the delivery pump, in conjunction with the hose and atomizing nozzle, facilitates the spraying of lubricating oil onto the bearings, eliminating the need for manual lubrication. Activating the electric telescopic rod allows for the movement of the movable block, which in turn facilitates the movement of the atomizing nozzle for lubricating oil spraying onto the threaded rods. Operation is convenient. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the lubrication mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the lubrication state of the threaded rod of this utility model.

[0020] In the diagram: 1. Fixed plate; 2. First winding rod; 3. Connecting frame; 4. Adjusting mechanism; 401. Motor; 402. Threaded rod; 403. Limiting post; 404. L-shaped plate; 405. Shielding cover; 406. Connecting seat; 407. Bearing; 408. Rotating shaft; 409. Second winding rod; 5. Lubrication mechanism; 501. Storage box; 502. Delivery pump; 503. Hose; 504. Atomizing nozzle; 505. Electric telescopic rod; 506. Moving block; 507. Guide rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Example 1:

[0024] Please see Figure 1-3 This utility model provides a technical solution: a bandage winding tension adjustment device, including a fixing plate 1, the fixing plate 1 is fixedly installed on the front of the winding machine by bolts, a first winding rod 2 is rotatably installed on the front of the fixing plate 1, a connecting frame 3 is fixedly installed on the back of the fixing plate 1, an adjustment mechanism 4 is provided inside the connecting frame 3, and a lubrication mechanism 5 is provided outside the connecting frame 3.

[0025] Furthermore, the adjustment mechanism 4 includes a motor 401, which is fixedly installed at the bottom of the connecting frame 3. A threaded rod 402 is fixedly installed at the output end of the motor 401. The threaded rod 402 is rotatably installed with the connecting frame 3 via a bearing. A limit post 403 is fixedly installed on the inner wall of the connecting frame 3. An L-shaped plate 404 is threaded onto the outer thread of the threaded rod 402. A shield 405 is fixedly installed on the inner wall of the L-shaped plate 404. The shield 405 is located at the connection between the threaded rod 402 and the L-shaped plate 404 to facilitate the accumulation of lubricating oil. A connecting seat 406 is fixedly installed on the inner wall of the L-shaped plate 404. A bearing 407 is fixedly installed inside the connecting seat 406. A rotating shaft 408 is located inside the bearing 407. A second winding rod 409 is fixedly installed on the outer side of the rotating shaft 408. With the rotation of the threaded rod 402, the height of the L-shaped plate 404 can be adjusted, the height of the second winding rod 409 can be adjusted, and the tension of the bandage can be adjusted.

[0026] Furthermore, the L-shaped plate 404 has through holes at positions corresponding to the limiting post 403, and the limiting post 403 is slidably installed in the through holes. As the L-shaped plate 404 moves, the limiting post 403 plays a guiding role, facilitating the smooth lifting and lowering of the L-shaped plate 404.

[0027] Furthermore, a through groove is provided inside the fixing plate 1 at the position corresponding to the rotating shaft 408, and the width of the through groove is slightly larger than the diameter of the rotating shaft 408. As the rotating shaft 408 rises and falls and rotates, the rotating shaft 408 is prevented from contacting the fixing plate 1.

[0028] Example 2:

[0029] Please see Figure 4-5Furthermore, in conjunction with Embodiment 1, the lubrication mechanism 5 includes a storage tank 501, which is fixedly installed on the top of the connecting frame 3. The top of the storage tank 501 has a liquid inlet, and the inlet is fitted with a sealing cap. A delivery pump 502 is fixedly installed on the back of the storage tank 501. The input end of the delivery pump 502 is inserted into the storage tank 501 via a flexible hose. A flexible hose 503 is fixedly installed on the output end of the delivery pump 502. An atomizing nozzle 504 is fixedly installed at the end of the flexible hose 503 furthest from the delivery pump 502. An electric telescopic rod 505 is fixedly installed on the right end of the L-shaped plate 404. A through hole is opened inside the L-shaped plate 404, and the output of the electric telescopic rod 505... The output end of the electric telescopic rod 505 has a through hole, and a moving block 506 is fixedly installed on it. The moving block 506 is fixedly installed with the atomizing nozzle 504. A guide rod 507 is fixedly installed on the right end of the moving block 506. By starting the delivery pump 502, with the cooperation of the hose 503 and the atomizing nozzle 504, lubricating oil is sprayed onto the surface of the bearing 407, which facilitates the lubrication of the bearing 407. By starting the electric telescopic rod 505, the moving block 506 moves, and the lubricating oil is sprayed through the atomizing nozzle 504. With the cooperation of the shield 405, the lubricating oil is shielded, so that the lubricating oil flows slowly downward to lubricate the threaded rod 402.

[0030] Furthermore, the L-shaped plate 404 has a through hole at the position corresponding to the guide rod 507, and the guide rod 507 is slidably installed in the through hole. As the L-shaped plate 404 rises and falls, the guide rod 507 plays a guiding and limiting role, which facilitates the smooth movement of the moving block 506.

[0031] In actual operation, when this device is used, the first winding rod 2 guides the bandage. Starting the motor 401 causes the threaded rod 402 to rotate, adjusting the height of the L-shaped plate 404 with the help of the limiting post 403. This, in turn, adjusts the height of the connecting seat 406, bearing 407, rotating shaft 408, and second winding rod 409, thus regulating the tension of the bandage. Starting the delivery pump 502, with the cooperation of the hose 503 and the atomizing nozzle 504, delivers lubricating... Lubricating oil is sprayed onto the surface of bearing 407 to ensure the smooth rotation of shaft 408. When lubrication of threaded rod 402 is required, L-shaped plate 404 is moved upward, causing L-shaped plate 404 and shield 405 to move upward. By activating electric telescopic rod 505, moving block 506 is moved. Lubricating oil is sprayed through atomizing nozzle 504. With the cooperation of shield 405, the lubricating oil is shielded, causing the lubricating oil to flow slowly downward to lubricate threaded rod 402.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A bandage winding tension adjustment device, comprising a fixing plate (1), characterized in that: The first winding rod (2) is rotatably mounted on the front of the fixed plate (1), and the connecting frame (3) is fixedly mounted on the back of the fixed plate (1). An adjustment mechanism (4) is provided inside the connecting frame (3), and a lubrication mechanism (5) is provided outside the connecting frame (3).

2. The bandage winding tension adjusting device according to claim 1, characterized in that: The adjustment mechanism (4) includes a motor (401), which is fixedly installed at the bottom of the connecting frame (3). A threaded rod (402) is fixedly installed at the output end of the motor (401). The threaded rod (402) is rotatably installed with the connecting frame (3). A limit post (403) is fixedly installed on the inner wall of the connecting frame (3). An L-shaped plate (404) is installed on the external thread of the threaded rod (402). A shield (405) is fixedly installed on the bottom inner wall of the L-shaped plate (404). A connecting seat (406) is fixedly installed on the bottom inner wall of the L-shaped plate (404). A bearing (407) is fixedly installed inside the connecting seat (406). A rotating shaft (408) is provided inside the bearing (407). A second winding rod (409) is fixedly installed on the outside of the rotating shaft (408).

3. A bandage winding tension adjustment device according to claim 2, wherein: The L-shaped plate (404) has a through hole at the position corresponding to the limiting post (403), and the limiting post (403) is slidably installed in the through hole.

4. A bandage winding tension adjustment device according to claim 2, wherein: The fixed plate (1) has a through groove at the position corresponding to the rotating shaft (408), and the width of the through groove is slightly larger than the diameter of the rotating shaft (408).

5. A bandage winding tension adjustment device according to claim 2, wherein: The lubrication mechanism (5) includes a storage tank (501), which is fixedly installed on the top of the connecting frame (3). A delivery pump (502) is fixedly installed on the back of the storage tank (501). A hose (503) is fixedly installed at the output end of the delivery pump (502). An atomizing nozzle (504) is fixedly installed at the end of the hose (503) away from the delivery pump (502). An electric telescopic rod (505) is fixedly installed at the right end of the L-shaped plate (404). A moving block (506) is fixedly installed at the output end of the electric telescopic rod (505). The moving block (506) is fixedly installed with the atomizing nozzle (504). A guide rod (507) is fixedly installed at the right end of the moving block (506).

6. A bandage winding tension adjusting device according to claim 5, characterized in that: The L-shaped plate (404) has a through hole at the position corresponding to the guide rod (507), and the guide rod (507) is slidably installed in the through hole.

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