Winding device for medical hose
Through the combination of lifting and rotating mechanisms, the medical hose winding device can automatically adapt to different packaging bag sizes, improve winding efficiency and reduce contamination risks, and solve the problem that the existing technology cannot adapt to different packaging bag sizes.
Patent Information
- Application Number
- CN202511140062.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2025-10-03
AI Technical Summary
Existing medical hose winding devices cannot adapt to the sizes of different packaging bags and have a low degree of automation, resulting in low winding efficiency and high contamination risk.
A winding device including a lifting mechanism and a rotating mechanism is designed. The lifting and rotation of the winding piece are controlled by a cylinder and a drive motor. Combined with a signal transmitter and a marking plate, automatic control is achieved to adapt to the size requirements of different packaging bags.
It can automatically adjust the winding radius according to the size of the packaging bag, improve the winding efficiency and automation level, and reduce manual intervention and contamination risks.
Smart Images
Figure CN120736360A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical hose winding, and in particular to a medical hose winding device. Background Art
[0002] In the medical field, medical hoses are often used as infusion devices and are often mass-produced and packaged. Before packaging, the hoses need to be wound. Traditional hose winding methods mostly rely on manual batch winding, which is inefficient and prone to contamination. Some hoses are wound using winding mechanisms, and the winding sizes of existing winding machines are mostly fixed. The winding radius is customized according to the application of the hose, and cannot adapt to the sizes of different packaging bags. In view of this, a winding device for medical hoses is proposed. Summary of the Invention
[0003] In view of the problems existing in the prior art, the purpose of the present invention is to provide a winding device for a medical hose, which can adapt to different packaging bag sizes to change the winding radius, has a high degree of automation, and improves the winding efficiency.
[0004] The above technical objectives of the present invention are achieved through the following technical solutions: A winding device for a medical hose, comprising a support frame, a mounting frame provided on the support frame, a lifting mechanism provided on the mounting frame, a rotating mechanism provided on the side of the mounting frame close to the lifting mechanism, the rotating mechanism being connected to the support frame, the lifting mechanism being used to clamp the hose, and the rotating mechanism driving the lifting mechanism to rotate and wind the hose.
[0005] In some embodiments, the lifting mechanism includes a cylinder, the telescopic part of the cylinder is rotatably connected to a T-block through a slot, a sliding rod is provided between the T-block and the mounting frame, the T-block is rotatably connected to a connecting rod, the end of the connecting rod is fixedly connected to a pallet, four slide slots are provided on the pallet, and the four slide slots are all slidably connected to the rotating mechanism, a U-shaped frame is provided in the middle of the pallet, a clamping rod is fixedly connected to the U-shaped frame, a winding piece is provided on both sides of the U-shaped frame on the pallet, a through slot is provided on the side of the winding piece on the pallet, and the through slot is connected to the rotating mechanism.
[0006] In some embodiments, the winding member includes a slide rail, a slider is slidably connected to the slide rail, two winding rods are fixedly connected to the slider, a positioning rod is fixedly connected to the side of the slider, and the positioning rod is slidably connected to the rotating mechanism.
[0007] In some embodiments, the four winding rods are all provided with chamfers. In some embodiments, the rotating mechanism includes a connecting frame, a driving motor is installed on the connecting frame, a bearing is provided on the support frame, a rotating column is rotatably connected in the bearing, a pulley is provided between the rotating column and the driving motor, the end of the rotating column is fixedly connected to a rotating disk, four sliding columns are fixedly connected to the rotating disk, each of the sliding columns is slidably connected to the winding mechanism, two path groove plates are fixedly connected to the rotating disk, the ends of the four sliding columns are fixedly connected to the support disk, four square grooves are opened on the support disk, the four square grooves are symmetrically arranged in groups of two, and the two path groove plates are both slidably connected to the winding mechanism.
[0008] In some embodiments, a first arc-shaped winding area and a second arc-shaped winding area are respectively provided on the two winding rods on each slider, and the two first arc-shaped winding areas and the two second arc-shaped winding areas are spaced apart on the four winding rods.
[0009] In some embodiments, a height of the recessed portion of the first arcuate winding region is higher than a height of the recessed portion of the second arcuate winding region.
[0010] In some embodiments, a marking plate is provided on the rotating disk, and a signal transmitter is provided on the side of the rotating disk on the supporting frame.
[0011] In summary, the present invention has the following beneficial effects: The present invention is provided with a lifting mechanism and a rotating mechanism, and the winding member is pushed to rise and fall by the cylinder in the lifting mechanism, which not only prevents the winding member from being exposed to bumps for a long time and improves its service life, but also can adjust the winding radius of the winding rod with the cooperation of the positioning rod in the winding member and the path groove plate in the rotating mechanism, thereby adjusting the winding radius of the hose according to packaging bags of different sizes and adapting to different packaging specifications. In addition, with the cooperation of the signal transmitter and the marking plate, the degree of automation is high, the winding connection of batch hoses is smooth, the winding efficiency is improved, and the production progress is accelerated. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the overall structure of the lifting mechanism of the present invention; Figure 3 Schematic diagram of the overall structure of the winding member of the present invention; Figure 4 Schematic diagram of the overall structure of the rotating member of the present invention; Figure 5 It is a schematic diagram of the local structure of the present invention; Figure 6 Schematic diagram of the rising state of the winding member of the present invention Figure 7 This is a schematic structural diagram of an embodiment of a winding member of the present invention.
[0013] In the figure: 1. Support frame; 11. Bearing; 2. Mounting frame; 3. Lifting mechanism; 31. Cylinder; 32. T-block; 33. Slide rod; 34. Pallet; 35. Slide groove; 36. Winding member; 361. Slide rail; 362. Slider; 363. Winding rod; 364. Positioning rod; 365. Second arc winding area; 366. First arc winding area; 37. U-shaped frame; 38. Clamping rod; 39. Through groove; 310. Connecting rod; 4. Rotating mechanism; 41. Connecting frame; 42. Driving motor; 43. Pulley; 44. Rotating column; 45. Rotating disk; 451. Marking plate; 46. Slide column; 47. Path groove plate; 48. Support disk; 49. Square groove; 5. Signal transmitter. DETAILED DESCRIPTION
[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0015] See also Figure 1-6 A winding device for a medical hose includes a support frame 1, a mounting frame 2 is provided on the support frame 1, a lifting mechanism 3 is provided on the mounting frame 2, a rotating mechanism 4 is provided on the side of the mounting frame 2 close to the lifting mechanism 3, the rotating mechanism 4 is connected to the support frame 1, the lifting mechanism 3 is used to clamp the hose, and the rotating mechanism 4 drives the lifting mechanism 3 to rotate to wind the hose.
[0016] In some embodiments, the lifting mechanism 3 includes a cylinder 31, and the telescopic part of the cylinder 31 is rotatably connected to a T-block 32 through a slot, and a slide rod 33 is provided between the T-block 32 and the mounting frame 2. The T-block 32 is rotatably connected to a connecting rod 310, and the end of the connecting rod 310 is fixedly connected to a tray 34, and four slide grooves 35 are provided on the tray 34, and the four slide grooves 35 are all slidably connected to the rotating mechanism 4. A U-shaped frame 37 is provided in the middle of the tray 34, and a clamping rod 38 is fixedly connected to the U-shaped frame 37. A winding member 36 is provided on both sides of the U-shaped frame 37 on the tray 34, and a through slot 39 is provided on the side of the winding member 36 on the tray 34, and the through slot 39 is connected to the rotating mechanism 4.
[0017] In some embodiments, the winding member 36 includes a slide rail 361, a slider 362 is slidably connected to the slide rail 361, two winding rods 363 are fixedly connected to the slider 362, and a positioning rod 364 is fixedly connected to the side of the slider 362, and the positioning rod 364 is slidably connected to the rotating mechanism 4.
[0018] In some embodiments, the four winding rods 363 are all provided with chamfers. The chamfers can protect the hose from being scratched by the edges of the winding rods 363 when winding, thereby ensuring the quality of the hose.
[0019] In some embodiments, the rotating mechanism 4 includes a connecting frame 41, a driving motor 42 is installed on the connecting frame 41, a bearing 11 is provided on the support frame 1, a rotating column 44 is rotatably connected in the bearing 11, a pulley 43 is provided between the rotating column 44 and the driving motor 42, the end of the rotating column 44 is fixedly connected to a rotating disk 45, four sliding columns 46 are fixedly connected to the rotating disk 45, each sliding column 46 is slidingly connected to the winding mechanism 3, two path slot plates 47 are fixedly connected to the rotating disk 45, the ends of the four sliding columns 46 are fixedly connected to the support disk 48, four square slots 49 are opened on the support disk 48, the four square slots 49 are symmetrically arranged in groups of two, each group of square slots 49 is provided with a shielding member 410, and the two path slot plates 47 are slidingly connected to the winding mechanism 3.
[0020] Working principle: When in use, the operator or the existing preset intelligent program controls the extension of the cylinder 31 to drive the T-block 32 and the slide bar 33 to move upward on the support frame 1, and then the T-block 32 drives the tray 34 to move upward under the restriction of the slide column 46 through the connecting rod 310, and the winding member 36, U-shaped frame 37 and clamping rod 38 on the tray 34 all move upward and gradually extend out of the support plate 48. During the movement, the positioning rod 364 of the winding member 36 is restricted by the path slot plate 47, so that the four winding rods 363 are gradually opened when extending out of the square slot 49. That is, the operator and the existing preset intelligent program can control the opening degree of the four winding rods 363 by controlling the extension amount of the cylinder 31, thereby realizing the winding size of the hose, which can adapt to the sizes of different hose packaging bags. After the winding member 36 and the clamping rod 38 are extended, the operator or the external conveyor transports the hose over, through The clamping rod 38 clamps the hose 38 so that it is in a straightened conveying state to prevent the hose from falling due to gravity. Then the operator or the existing preset intelligent program controls the drive motor 42 to rotate. The drive motor 42 drives the rotating column 44 to rotate through the pulley 43, and the rotating column 44 drives the rotating disk 45 to rotate. Then the rotating disk 45 drives the supporting disk 48 to rotate through the sliding column 46. At the same time, the rotating disk 45 also drives the tray 34 to rotate through the sliding column 46. The tray 34 drives the winding member 36 and the clamping member 38 to rotate, so that the clamping member 38 clamps one end of the hose to rotate, so that the hose is wound on the winding rod 363 as the clamping member 38 rotates, and the other end of the hose only needs to keep the hose from sagging due to gravity, and there is no need to clamp it forcefully to prevent the hose from being torn during the winding process. Finally, the external transfer mechanism clamps the wound hose and takes it away for packaging, thus completing the winding of the hose.
[0021] In some embodiments, the two winding rods 363 on each slider 362 are respectively provided with a first arcuate winding area 366 and a second arcuate winding area 365. The two first arcuate winding areas 366 and the two second arcuate winding areas 365 are alternately arranged on the four winding rods 363. The height of the concave portion of the first arcuate winding area 366 is higher than the height of the concave portion of the second arcuate winding area 365. Figure 7 As shown, during the winding process of the hose, when the hose is located at the first arc winding area 366 and the second arc winding area 365, the arc surface shape of the first arc winding area 366 and the second arc winding area 365 can not only provide certain support for the hose, ensuring that the hose is always wound in this area, but also the hose will be entangled in one place due to the different heights of the two first arc winding areas 366 and the two second arc winding areas 365 when it is wound on the four winding rods 363, under the action of the first arc winding area 366 and the second arc winding area 365, preventing the hose from being wound into a disc shape, resulting in the subsequent transfer mechanism being able to clamp only a part of the wound hose, causing the other parts to fall, affecting the transfer.
[0022] In some embodiments, a marking plate 451 is provided on the rotating disk 45, and a signal transmitter 5 is provided on the side of the rotating disk 45 on the support frame 1. When the medical tube is wound, the marking plate 451 rotates along with the rotating disk 45, so that the signal transmitter 5 counts according to the feedback of the marking plate 451, and the external controller records the number of rotations of the rotating disk 45 to control the rotation of the rotating disk 45, ensuring that the rotating disk 45 stops after one hose is wound so that the next hose can be delivered to the winding rod 363. At the same time, the corresponding number of rotations can be set according to the required winding radius. When the packaging bag size is large, the winding radius increases and the number of rotations decreases accordingly. When the packaging bag size is small, the winding radius decreases and the number of rotations increases accordingly. Through the cooperation of the marking plate 451 and the signal transmitter 5, the continuous winding of batches of hoses is achieved to ensure winding efficiency.
[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A winding device for a medical hose, comprising a support frame (1), characterized in that: The support frame (1) is provided with a mounting frame (2), the mounting frame (2) is provided with a lifting mechanism (3), the mounting frame (2) is provided with a rotating mechanism (4) on a side close to the lifting mechanism (3), the rotating mechanism (4) is connected to the support frame (1), the lifting mechanism (3) is used to clamp the hose, and the rotating mechanism (4) drives the lifting mechanism (3) to rotate and wind the hose.
2. A medical hose winding device according to claim 1, characterized in that: The lifting mechanism (3) includes a cylinder (31), the telescopic portion of the cylinder (31) is rotatably connected to a T-shaped block (32) through a slot, a sliding rod (33) is provided between the T-shaped block (32) and the mounting frame (2), a connecting rod (310) is rotatably connected to the T-shaped block (32), the end of the connecting rod (310) is fixedly connected to a tray (34), four sliding grooves (35) are provided on the tray (34), and the four sliding grooves (35) are all slidably connected to the rotating mechanism (4), a U-shaped frame (37) is provided in the middle of the tray (34), a clamping rod (38) is fixedly connected to the U-shaped frame (37), a winding member (36) is provided on both sides of the U-shaped frame (37) on the tray (34), a through slot (39) is provided on the side of the winding member (36) on the tray (34), and the through slot (39) is connected to the rotating mechanism (4).
3. The medical hose winding device according to claim 2, characterized in that: The winding member (36) comprises a slide rail (361), a slider (362) is slidably connected to the slide rail (361), two winding rods (363) are fixedly connected to the slider (362), a positioning rod (364) is fixedly connected to the side of the slider (362), and the positioning rod (364) is slidably connected to the rotating mechanism (4).
4. The medical hose winding device according to claim 3, characterized in that: The four winding rods (363) are all provided with chamfers.
5. The medical hose winding device according to claim 1, characterized in that: The rotating mechanism (4) includes a connecting frame (41), a driving motor (42) is installed on the connecting frame (41), a bearing (11) is provided on the support frame (1), a rotating column (44) is rotatably connected in the bearing (11), a pulley (43) is provided between the rotating column (44) and the driving motor (42), the end of the rotating column (44) is fixedly connected to a rotating disk (45), four sliding columns (46) are fixedly connected to the rotating disk (45), each of the sliding columns (46) is slidably connected to the winding mechanism (3), two path slot plates (47) are fixedly connected to the rotating disk (45), the ends of the four sliding columns (46) are fixedly connected to a supporting disk (48), four square slots (49) are opened on the supporting disk (48), the four square slots (49) are symmetrically arranged in groups of two, and the two path slot plates (47) are slidably connected to the winding mechanism (3).
6. The medical hose winding device according to claim 3, characterized in that: A first arc-shaped winding area (366) and a second arc-shaped winding area (365) are respectively provided on the two winding rods (363) on each slider (362), and the two first arc-shaped winding areas (366) and the two second arc-shaped winding areas (365) are arranged at intervals on the four winding rods (363).
7. The medical hose winding device according to claim 6, characterized in that: The height of the recess of the first arc-shaped winding area (366) is higher than the height of the recess of the second arc-shaped winding area (365).
8. The medical hose winding device according to claim 5, characterized in that: A marking plate (451) is provided on the rotating disk (45), and a signal transmitter (5) is provided on the support frame (1) on the side of the rotating disk (45).