Winding device convenient for correcting bandage

Abstract

The winding device comprises a base table, and a winding mechanism used for winding the bandage, a first deviation rectifying mechanism used for being connected with one side of a bandage roll in an abutting mode and a second deviation rectifying mechanism used for being connected with the other side of the bandage roll in an abutting mode are installed on the base table. The winding mechanism comprises a winding roller and a first driving mechanism used for driving the winding roller to rotate. The first deviation rectifying mechanism comprises a first limiting baffle and a second driving mechanism used for driving the first limiting baffle to reciprocate in the axial direction of the winding roller. The second deviation rectifying mechanism comprises a second limiting baffle and a third driving mechanism used for driving the second limiting baffle to reciprocate in the radial direction of the winding roller. The winding device convenient for correcting the bandage has the advantages of high integration level, good compatibility and high automation degree, and can effectively improve the production efficiency and the product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of bandage production equipment, in particular to a winding device which is convenient for correcting the deviation of a bandage. Background Art

[0002] Bandages are gauze bandages used to wrap wounds or affected areas. They are common medical supplies. Bandage machines are needed to make bandages during the production process, and they need to be automatically reeled up using a tape reel after production. However, the reeling shafts used in existing bandage reels are mostly open-type. Due to the vibration of the machine, the bandage roll is prone to deviate during reeling, causing both ends of the bandage roll to extend beyond the reeling shaft, greatly affecting the bandage reeling effect and reducing product quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide a winding device for correcting bandages which has high integration, good compatibility, high automation and can effectively improve production efficiency and product quality.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A winding device for correcting the deviation of a bandage comprises a base, on which a winding mechanism for winding the bandage, a first correcting mechanism for abutting against one side of the bandage roll, and a second correcting mechanism for abutting against the other side of the bandage roll are mounted;

[0006] The winding mechanism comprises a winding roller and a first driving mechanism for driving the winding roller to rotate;

[0007] The first deviation correction mechanism includes a first limit baffle and a second driving mechanism for driving the first limit baffle to reciprocate along the axial direction of the winding roller;

[0008] The second deviation-correcting mechanism includes a second limit baffle and a third driving mechanism for driving the second limit baffle to reciprocate along the radial direction of the winding roller.

[0009] As a further improvement of the above technical solution:

[0010] The first driving mechanism includes a bearing seat, a rotating shaft, a driving motor, a driving wheel, a driven wheel and a synchronous belt. One end of the rotating shaft is circumferentially fixedly connected to the winding roller, the bearing seat is fixedly arranged on the base, the rotating shaft is rotatably inserted into the bearing seat, the driven wheel is circumferentially fixedly sleeved on the rotating shaft, the synchronous belt is wound between the driving wheel and the driven wheel, and the output end of the driving motor is connected to the driving wheel power.

[0011] The driving motor and the driving wheel are mounted on the base through a first connecting component, the first connecting component includes a first mounting base plate and a first connecting plate, the driving motor is fixedly mounted on the first connecting plate, the driving wheel is rotatably mounted on the first connecting plate, a limiting groove is provided on the first mounting base plate, and the first connecting plate is movably connected to the limiting groove to adjust the distance between the driving wheel and the driven wheel.

[0012] The first deviation correcting mechanism is installed on the base through a first mounting seat, the first limit baffle is slidably connected to the first mounting seat through a sliding mechanism, and the second driving mechanism includes a first telescopic cylinder, the cylinder body of the first telescopic cylinder is fixedly connected to the first mounting seat, and the piston rod of the first telescopic cylinder is fixedly connected to the first limit baffle.

[0013] The sliding mechanism comprises a slide rail fixedly arranged on the first mounting seat and a slider fixedly arranged on the bottom of the first limit baffle, and the slider is slidably connected to the slide rail.

[0014] The first limit baffle is provided with a through hole for the winding roller to pass through.

[0015] The second correcting mechanism is installed on the base through a second connecting component, the second connecting component includes a second mounting substrate and a second connecting plate, the third driving mechanism is fixedly arranged on the second connecting plate, an arc groove is opened on the second mounting substrate, and the second connecting plate is movably connected to the arc groove to adjust the inclination angle of the third driving mechanism.

[0016] The third driving mechanism includes a second telescopic cylinder and a second mounting seat, the cylinder body of the second telescopic cylinder is fixedly connected to the second connecting plate, the piston rod of the second telescopic cylinder is fixedly connected to the second mounting seat, and the second limit baffle is fixedly connected to the second mounting seat.

[0017] A pressure plate for abutting the bandage roll is hingedly connected to the second mounting seat, and a spring for resetting the pressure plate is also arranged on the second mounting seat, one end of the spring abuts the second mounting seat, and the other end abuts the pressure plate.

[0018] The number of groups of the winding mechanism, the first deviation-correcting mechanism and the second deviation-correcting mechanism is set to at least two.

[0019] Compared with the prior art, the advantages of the utility model are:

[0020] The utility model discloses a winding device for correcting the deviation of a bandage, which includes a winding mechanism. In the process of the first driving mechanism driving the winding roller to rotate to wind the bandage, the first limiting baffle plate arranged on one side of the winding roller and the second limiting baffle plate arranged on the other side of the winding roller can limit the bandage roll to the left and right, so as to keep the two sides of the bandage roll aligned during winding, effectively avoid the bandage from running off track and winding crookedly, and improve product quality. After the bandage roll is wound, the third driving mechanism drives the second limiting baffle plate to withdraw along the radial direction of the winding roller to release the limitation on the bandage roll, and at the same time, the second driving mechanism drives the first limiting baffle plate to move along the axial direction of the winding roller to push the bandage roll out of the winding roller to complete the unloading. The utility model has the advantages of high integration, good compatibility, high degree of automation, and strong continuous working ability, and can effectively improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a winding device for facilitating the correction of bandage deviation.

[0022] Figure 2 It is a schematic diagram of the structures of the winding mechanism, the first deviation-correcting mechanism and the second deviation-correcting mechanism.

[0023] Figure 3 It is a structural schematic diagram of the winding mechanism.

[0024] Figure 4 It is a structural schematic diagram of the first deviation-correcting mechanism.

[0025] Figure 5 It is a structural schematic diagram of the second deviation correcting mechanism.

[0026] Figure 6 It is a schematic diagram of the structure of the second limit baffle and the pressure plate on the second mounting seat.

[0027] Legend:

[0028] 1. Base; 2. Winding mechanism; 201. Winding roller; 202. First driving mechanism; 2021. Bearing seat; 2022. Rotating shaft; 2023. Driving motor; 2024. Driving wheel; 2025. Driven wheel; 2026. Synchronous belt; 3. First deviation-correcting mechanism; 301. First limit baffle; 3011. Through hole; 302. Second driving mechanism; 3021. First telescopic cylinder; 4. Second deviation-correcting mechanism; 401. Second limit baffle Plate; 402, third driving mechanism; 4021, second telescopic cylinder; 4022, second mounting seat; 5, first connecting assembly; 501, first mounting base plate; 502, first connecting plate member; 503, limiting groove; 6, first mounting seat; 7, sliding mechanism; 701, slide rail; 702, slider; 8, second connecting assembly; 801, second mounting base plate; 802, second connecting plate member; 803, arc groove; 9, pressure plate; 10, spring. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] like Figures 1 to 6 As shown, the winding device for correcting the deviation of the bandage of this embodiment includes a base 1, on which are mounted a winding mechanism 2 for winding the bandage, a first deviation correcting mechanism 3 for abutting against one side of the bandage roll, and a second deviation correcting mechanism 4 for abutting against the other side of the bandage roll; the winding mechanism 2 includes a winding roller 201 and a first driving mechanism 202 for driving the winding roller 201 to rotate; the first deviation correcting mechanism 3 includes a first limit baffle 301 and a second driving mechanism 302 for driving the first limit baffle 301 to reciprocate along the axial direction of the winding roller 201; the second deviation correcting mechanism 4 includes a second limit baffle 401 and a third driving mechanism 402 for driving the second limit baffle 401 to reciprocate along the radial direction of the winding roller 201. The winding device for correcting the deviation of the bandage includes a winding mechanism 2. When the first driving mechanism 202 drives the winding roller 201 to rotate to wind the bandage, the first limiting baffle 301 arranged on one side of the winding roller 201 and the second limiting baffle 401 arranged on the other side of the winding roller 201 can limit the bandage roll to the left and right, keep the two sides of the bandage roll aligned during winding, effectively avoid the bandage from running off and winding, and improve product quality; after the bandage roll is wound, the third driving mechanism 402 drives the second limiting baffle 401 to withdraw along the radial direction of the winding roller 201 to release the limitation on the bandage roll, and at the same time, the second driving mechanism 302 drives the first limiting baffle 301 to move along the axial direction of the winding roller 201 to push the bandage roll out of the winding roller 201 to complete the unloading. It has the advantages of high integration, good compatibility, high degree of automation, and strong continuous working ability, and can effectively improve production efficiency.

[0031] Preferably, the first driving mechanism 202 includes a bearing seat 2021, a rotating shaft 2022, a driving motor 2023, a driving wheel 2024, a driven wheel 2025 and a synchronous belt 2026. One end of the rotating shaft 2022 is circumferentially fixedly connected to the winding roller 201, the bearing seat 2021 is fixedly arranged on the base 1, the rotating shaft 2022 is rotatably arranged in the bearing seat 2021, the driven wheel 2025 is circumferentially fixedly sleeved on the rotating shaft 2022, the synchronous belt 2026 is wound between the driving wheel 2024 and the driven wheel 2025, and the output end of the driving motor 2023 is dynamically connected to the driving wheel 2024. In this embodiment, the first driving mechanism 202 adopts the form of synchronous belt transmission, which has the advantages of accurate rotation ratio, compact structure and long service life. In other embodiments, the first driving mechanism 202 can also adopt chain transmission, V-belt transmission and other transmission components with rotation function, which are not limited to this embodiment.

[0032] Preferably, the driving motor 2023 and the driving wheel 2024 are installed on the base 1 through the first connecting component 5, the first connecting component 5 includes a first mounting substrate 501 and a first connecting plate 502, the driving motor 2023 is fixedly set on the first connecting plate 502, the driving wheel 2024 is rotatably set on the first connecting plate 502, a limiting groove 503 is opened on the first mounting substrate 501, and the first connecting plate 502 is movably connected to the limiting groove 503 to adjust the distance between the driving wheel 2024 and the driven wheel 2025. In this embodiment, a limiting groove 503 is provided on the first mounting substrate 501, and a fastener passes through the limiting groove 503 and is fastened to the first connecting plate 502, so that the first connecting plate 502 is fixedly connected to the first mounting substrate 501. When it is necessary to adjust the position of the first connecting plate 502 on the first mounting substrate 501, the fastener can be loosened to move the first connecting plate 502 along the limiting groove 503, thereby adjusting the distance between the driving wheel 2024 and the driven wheel 2025, controlling the tension of the synchronous belt 2026, and ensuring that the synchronous belt 2026 transmits normally without slipping.

[0033] Preferably, the first deviation-correcting mechanism 3 is mounted on the base 1 through the first mounting seat 6, the first limit baffle 301 is slidably connected to the first mounting seat 6 through the sliding mechanism 7, and the second driving mechanism 302 includes a first telescopic cylinder 3021, the cylinder body of the first telescopic cylinder 3021 is fixedly connected to the first mounting seat 6, and the piston rod of the first telescopic cylinder 3021 is fixedly connected to the first limit baffle 301. In this embodiment, the second driving mechanism 302 adopts the form of a telescopic cylinder, which has the advantages of simple structure, convenient and fast installation and disassembly, and low cost. In other embodiments, the second driving mechanism 302 can also adopt components with reciprocating movement functions such as gear rack transmission and screw transmission, which are not limited to this embodiment.

[0034] Preferably, the sliding mechanism 7 includes a slide rail 701 fixedly arranged on the first mounting seat 6 and a slider 702 fixedly arranged at the bottom of the first limit baffle 301, and the slider 702 is slidably connected to the slide rail 701. In this embodiment, the sliding mechanism 7 adopts the form of the slider 702 being slidably connected to the slide rail 701, which has the advantages of simple structure, long service life and good operation stability.

[0035] Preferably, the first limit baffle 301 is provided with a through hole 3011 for the winding roller 201 to pass through. In this embodiment, the first limit baffle 301 is provided with a through hole 3011, and during assembly, the winding roller 201 passes through the through hole 3011 and is connected to the shaft 2022, which can ensure that the bandage will not be wound around the shaft 2022 during winding.

[0036] Preferably, the second deflection-correcting mechanism 4 is mounted on the base 1 through the second connecting assembly 8, the second connecting assembly 8 includes a second mounting base plate 801 and a second connecting plate 802, the third driving mechanism 402 is fixedly arranged on the second connecting plate 802, the second mounting base plate 801 is provided with an arc groove 803, and the second connecting plate 802 is movably connected in the arc groove 803 to adjust the inclination angle of the third driving mechanism 402. In this embodiment, the second mounting base plate 801 is provided with an arc groove 803, the fastener passes through the arc groove 803 and is fastened to the second connecting plate 802, so that the second connecting plate 802 is fixedly connected to the second mounting base plate 801, when it is necessary to adjust the inclination angle of the second connecting plate 802 on the second mounting base plate 801, the fastener can be loosened to move the second connecting plate 802 along the arc groove 803, thereby adjusting the inclination angle of the second deflection-correcting mechanism 4, and flexibly adjusting the abutting position between the second limit baffle 401 and the winding roller 201.

[0037] Preferably, the third driving mechanism 402 includes a second telescopic cylinder 4021 and a second mounting seat 4022, the cylinder body of the second telescopic cylinder 4021 is fixedly connected to the second connecting plate 802, the piston rod of the second telescopic cylinder 4021 is fixedly connected to the second mounting seat 4022, and the second limit baffle 401 is fixedly connected to the second mounting seat 4022.

[0038] Preferably, a pressure plate 9 for contacting with the bandage roll is hingedly connected to the second mounting seat 4022, and a spring 10 for resetting the pressure plate 9 is also provided on the second mounting seat 4022, one end of the spring 10 is contacted with the second mounting seat 4022, and the other end is contacted with the pressure plate 9. In this embodiment, the pressure plate 9 is hingedly connected to the second mounting seat 4022, and when the piston rod of the second telescopic cylinder 4021 is in an extended state, the second limit baffle 401 is contacted with one side of the bandage roll, and the pressure plate 9 is contacted with the cylindrical side of the bandage roll. As the winding process continues, the diameter of the bandage roll gradually increases, so that the pressure plate 9 rotates downward on the second mounting seat 4022 and compresses the spring 10, so that the pressure of the pressure plate 9 on the cylindrical side of the bandage roll increases, effectively ensuring the compactness of the bandage roll and improving product quality.

[0039] Preferably, the number of groups of the winding mechanism 2, the first deviation-correcting mechanism 3 and the second deviation-correcting mechanism 4 is set to at least two.

[0040] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, improvements and changes obtained without departing from the technical concept of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A winding device for correcting a bandage, comprising a base (1), characterized in that: The base (1) is provided with a winding mechanism (2) for winding up the bandage, a first deviation correcting mechanism (3) for abutting against one side of the bandage roll, and a second deviation correcting mechanism (4) for abutting against the other side of the bandage roll; The winding mechanism (2) comprises a winding roller (201) and a first driving mechanism (202) for driving the winding roller (201) to rotate; The first deviation-correcting mechanism (3) comprises a first limit baffle (301) and a second driving mechanism (302) for driving the first limit baffle (301) to reciprocate along the axial direction of the winding roller (201); The second deviation-correcting mechanism (4) comprises a second limit baffle (401) and a third driving mechanism (402) for driving the second limit baffle (401) to reciprocate along the radial direction of the winding roller (201).

2. The winding device for correcting the deviation of the bandage according to claim 1, characterized in that: The first driving mechanism (202) comprises a bearing seat (2021), a rotating shaft (2022), a driving motor (2023), a driving wheel (2024), a driven wheel (2025) and a synchronous belt (2026); one end of the rotating shaft (2022) is circumferentially fixedly connected to the winding roller (201); the bearing seat (2021) is fixedly arranged on the base (1); the rotating shaft (2022) is rotatably inserted into the bearing seat (2021); the driven wheel (2025) is circumferentially fixedly sleeved on the rotating shaft (2022); the synchronous belt (2026) is wound between the driving wheel (2024) and the driven wheel (2025); and the output end of the driving motor (2023) is power-connected to the driving wheel (2024).

3. The winding device for correcting the deviation of the bandage according to claim 2, characterized in that: The drive motor (2023) and the driving wheel (2024) are mounted on the base (1) via a first connecting component (5); the first connecting component (5) comprises a first mounting substrate (501) and a first connecting plate (502); the drive motor (2023) is fixedly mounted on the first connecting plate (502); the driving wheel (2024) is rotatably mounted on the first connecting plate (502); a limiting groove (503) is provided on the first mounting substrate (501); the first connecting plate (502) is movably connected to the limiting groove (503) to adjust the distance between the driving wheel (2024) and the driven wheel (2025).

4. The winding device for correcting the deviation of the bandage according to claim 1, characterized in that: The first deviation-correcting mechanism (3) is mounted on the base (1) via a first mounting seat (6); the first limit baffle (301) is slidably connected to the first mounting seat (6) via a sliding mechanism (7); the second driving mechanism (302) comprises a first telescopic cylinder (3021); the cylinder body of the first telescopic cylinder (3021) is fixedly connected to the first mounting seat (6); and the piston rod of the first telescopic cylinder (3021) is fixedly connected to the first limit baffle (301).

5. The winding device for bandages for correcting deviation according to claim 4, characterized in that: The sliding mechanism (7) comprises a sliding rail (701) fixedly arranged on the first mounting seat (6) and a sliding block (702) fixedly arranged on the bottom of the first limiting baffle (301), and the sliding block (702) is slidably connected to the sliding rail (701).

6. The winding device for correcting the deviation of the bandage according to claim 5, characterized in that: The first limit baffle (301) is provided with a through hole (3011) for the winding roller (201) to pass through.

7. The winding device for correcting the deviation of the bandage according to claim 1, characterized in that: The second deflection-correcting mechanism (4) is mounted on the base (1) via a second connecting component (8), the second connecting component (8) comprising a second mounting substrate (801) and a second connecting plate (802), the third driving mechanism (402) is fixedly arranged on the second connecting plate (802), an arc-shaped groove (803) is provided on the second mounting substrate (801), and the second connecting plate (802) is movably connected to the arc-shaped groove (803) to adjust the inclination angle of the third driving mechanism (402).

8. The winding device for correcting the deviation of the bandage according to claim 7, characterized in that: The third driving mechanism (402) comprises a second telescopic cylinder (4021) and a second mounting seat (4022); the cylinder body of the second telescopic cylinder (4021) is fixedly connected to the second connecting plate (802); the piston rod of the second telescopic cylinder (4021) is fixedly connected to the second mounting seat (4022); and the second limit baffle (401) is fixedly connected to the second mounting seat (4022).

9. The winding device for correcting the deviation of the bandage according to claim 8, characterized in that: A pressure plate (9) for abutting the bandage roll is hingedly connected to the second mounting seat (4022), and a spring (10) for returning the pressure plate (9) is also provided on the second mounting seat (4022), one end of the spring (10) abuts the second mounting seat (4022), and the other end abuts the pressure plate (9).

10. The winding device for facilitating deviation-correcting bandage according to any one of claims 1 to 9, characterized in that: The number of groups of the winding mechanism (2), the first deviation-correcting mechanism (3) and the second deviation-correcting mechanism (4) is set to at least two.

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