Medical wrist strap redundant waste cutting device

Abstract

The utility model belongs to the field of medical wrist strap production, particularly relates to a medical wrist strap redundant waste cutting device, and aims to solve the problems that an existing cutting method generally needs manual operation, is low in efficiency and easy to make mistakes, and an existing device is relatively complicated in control and structure, the following scheme is provided: the medical wrist strap redundant waste cutting device comprises a base; the two pressing plates are used for clamping the wrist strap, and the two pressing plates are both arranged above the base; the cutting knife is used for cutting the wrist strap, the cutting knife is arranged above the base, and the cutting knife is located between the two pressing plates; the driving mechanism is used for driving the pressing plate and the cutting knife to move, when waste exists in the wrist strap part passing through the device, clamping and cutting can be conducted only by driving the servo motor, and therefore the waste cutting effect is achieved, manual cutting can be replaced, efficiency is improved, and the safety of workers is guaranteed; operation and driving are simpler and more convenient compared with other cutting devices.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical wrist strap production technical field especially relates to a medical wrist strap redundant waste cutting device. BACKGROUND

[0002] Medical wrist strap plays a vital role in the medical industry, they are usually used for patient identity recognition and information record, such as name, age, admission time and other key information, which is important for nursing staff to check patient identity in time when carrying out nursing operation;

[0003] However, in the production process, due to various reasons, there may be redundant waste on the wrist strap, and the traditional cutting method usually needs manual operation, which is low in efficiency and prone to error, and the existing device is relatively complicated in operation and structure. Therefore, a device capable of accurately cutting the redundant waste of the medical wrist strap is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that manual operation, low efficiency and prone to error in prior art, and the existing device is relatively complicated in operation and structure, and provides a medical wrist strap redundant waste cutting device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A medical wrist strap redundant waste cutting device, comprising a base;

[0007] Two pressing plates are used for clamping the wrist strap, and the two pressing plates are arranged above the base;

[0008] A cutting knife is used for cutting the wrist strap, the cutting knife is arranged above the base, and the cutting knife is located between the two pressing plates;

[0009] A driving mechanism is used for driving the pressing plate and the cutting knife to move, the driving mechanism is arranged above the base, the driving mechanism comprises a mounting plate and a U-shaped plate, a gantry is fixedly arranged above the base, a plurality of supporting rods are fixedly arranged on the top inner wall of the gantry, the mounting plate is slidably sleeved on the outer wall of the plurality of supporting rods, a first tension spring is sleeved on the outer wall of the supporting rod, and the two ends of the first tension spring are fixedly arranged on the top inner wall of the gantry and the top of the mounting plate respectively, the pressing plate and the cutting knife are located below the mounting plate, inclined plates are fixedly arranged on the two sides of the top of the mounting plate, and the two ends of the U-shaped plate are matched with the two inclined plates respectively.

[0010] In a possible design, the gantry is internally provided with a limiting rod, the gantry is internally rotatably provided with a threaded rod, the U-shaped plate is slidably sleeved on the outer wall of the limiting rod, and the U-shaped plate is threadedly sleeved on the outer wall of the threaded rod.

[0011] In a possible design, the driving mechanism further comprises four connecting rods, the four connecting rods are respectively fixedly arranged at two ends on both sides of the bottom of the mounting plate, the two sides of the pressing plate are both internally provided with cavities, the two connecting rods on the same side are respectively slidably penetrated into the two cavities on the same side, the bottom end of the connecting rod is fixedly provided with a bottom plate, the outer wall of the connecting rod is sleeved with a No. 2 tension spring, and the two ends of the No. 2 tension spring are respectively fixedly arranged on the top of the bottom plate and the top inner wall of the cavity.

[0012] In a possible design, the driving mechanism further comprises a sliding plate, the top of the mounting plate is provided with a sliding hole, the sliding plate is slidably arranged in the sliding hole, the top end of the cutting knife is fixedly arranged on the bottom of the sliding plate through the sliding hole, the top of the sliding plate is fixedly provided with a push plate, the top end of the push plate extends to the outside of the mounting plate through the sliding hole, and the inner wall of the U-shaped plate is matched with the push plate.

[0013] In a possible design, the sliding hole is internally fixedly provided with an inner rod, the sliding plate is slidably sleeved on the outer wall of the inner rod, the outer wall of the inner rod is sleeved with a compression spring, and the two ends of the compression spring are respectively fixedly arranged on one side of the sliding plate and one side of the inner wall of the sliding hole.

[0014] In a possible design, one side of the gantry is fixedly provided with a servo motor, the output shaft of the servo motor is rotatably penetrated into the gantry and fixedly arranged at one end of the threaded rod.

[0015] In a possible design, the top of the base is provided with a cutting groove, and the cutting groove is matched with the cutting knife.

[0016] In the application, when in specific use, the cutting device is installed at the front end of the winding roller, the wristband passes between the base and the pressing plate, when the waste part needs to be cut off, only the servo motor is driven, the servo motor drives the threaded rod to rotate, the threaded rod drives the U-shaped plate to move, the end of the U-shaped plate will push the inclined surface of the inclined surface plate to move downward, the inclined surface plate drives the lower pressing plate to move through the mounting plate, and the mounting plate will drive the cutting knife downward together, the pressing plate realizes the clamping and fixing effect on the wristband, then the U-shaped plate is continuously driven, the U-shaped plate will continue to drive the mounting plate to move downward, the connecting rod will move downward in the inner cavity, the No. 2 tension spring is stretched, so that the mounting plate can continue to move downward, the mounting plate will drive the cutting knife to move into the cutting groove, and the inner wall of the U-shaped plate will also touch the push plate, and the end of the U-shaped plate will be located on the plane end of the top of the inclined surface plate, at this time, the U-shaped plate is continuously driven to move, the U-shaped plate will drive the push plate to move, the push plate drives the cutting knife to move through the slide plate, so that the cutting effect of cutting off the waste part is realized, then only the servo motor is reversely driven to drive the U-shaped plate to reset, the mounting plate, the pressing plate and the cutting knife will be reset through the No. 1 tension spring, the No. 2 tension spring and the compression spring respectively.

[0017] In the medical wristband excess waste cutting device, the pressing plate and the cutting knife can realize the cutting link after clamping the wristband, so that the effect of cutting off the waste is realized, the stability and accuracy of the cutting process are ensured, and the damage to the wristband is avoided.

[0018] In the medical wristband excess waste cutting device, the driving mechanism can directly drive the U-shaped plate to move, so that the clamping and cutting operations can be automatically realized, the structure is simple, the operation is convenient, and the device is easy to disassemble and maintain, and the use cost is reduced.

[0019] In the medical wristband excess waste cutting device, when the wristband part passing through the device has waste, only the servo motor needs to be driven to clamp and cut, so that the effect of cutting off the waste is realized, manual cutting is replaced, the efficiency is improved, the safety of workers is ensured, and the operation and driving are relatively simple and convenient compared with other cutting devices. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A medical wristband excess waste cutting device is provided.

[0021] Figure 2 A medical wristband excess waste cutting device is provided.

[0022] Figure 3 A medical wristband excess waste cutting device is provided. Figure 2Enlarged view of the structure of section A;

[0023] Figure 4 This is a cross-sectional structural diagram of the pressure plate of the medical wristband excess waste removal device proposed in this utility model.

[0024] In the diagram: 1. Base; 2. Cutting groove; 3. U-shaped plate; 4. Servo motor; 5. Gantry frame; 6. Support rod; 7. Tension spring No. 1; 8. Limiting rod; 9. Threaded rod; 10. Mounting plate; 11. Pressure plate; 12. Connecting rod; 13. Base plate; 14. Push plate; 15. Cutting blade; 16. Slide plate; 17. Compression spring; 18. Inner rod; 20. Sliding hole; 21. Slanted panel; 22. Inner cavity; 23. Tension spring No. 2. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Reference Figures 1-2 A cutting device includes: a base 1, with a cutting groove 2 formed on the top of the base 1;

[0028] Above the base 1, there are two pressure plates 11. These two pressure plates 11 are used to clamp the wristband to ensure that the wristband will not move or deform during the cutting process.

[0029] A gantry frame 5 is fixedly installed above the base 1, and multiple support rods 6 are fixedly installed on the inner top wall of the gantry frame 5. The mounting plate 10 is slidably sleeved on the outer wall of the multiple support rods 6, and a tension spring 7 is sleeved on the outer wall of the support rods 6. The two ends of the tension spring 7 are respectively fixed on the inner top wall of the gantry frame 5 and the top of the mounting plate 10.

[0030] Below the mounting plate 10, a cutting blade 15 is provided for cutting the wristband. The cutting blade 15 is located between the two pressure plates 11 to ensure that cutting is performed while the wristband is clamped.

[0031] This application can be used in the field of medical wristband production, or in other fields applicable to this application.

[0032] Example 2

[0033] refer to Figure 1An improvement upon Embodiment 1: A medical wristband excess waste removal device, applied in the medical wristband manufacturing field, includes a drive mechanism to facilitate the movement of the pressure plate 11 and the cutting blade 15. The drive mechanism comprises a mounting plate 10, a U-shaped plate 3, and related transmission and connecting components. Specifically:

[0034] Both sides of the top of the mounting plate 10 are fixedly provided with inclined panels 21, and the two ends of the U-shaped plate 3 are respectively engaged with the two inclined panels 21. When the U-shaped plate 3 moves, it will push the inclined panels 21 to move through the inclined surfaces, thereby pushing the mounting plate 10 to slide along the support rod 6.

[0035] To enable the movement of the U-shaped plate 3, a limit rod 8 and a threaded rod 9 are fixedly installed inside the gantry frame 5. The U-shaped plate 3 is slidably sleeved on the outer wall of the limit rod 8 to ensure the stability of the U-shaped plate 3 during movement. At the same time, the U-shaped plate 3 is threadedly sleeved on the outer wall of the threaded rod 9, so that when the threaded rod 9 rotates, the U-shaped plate 3 will move along the threaded rod 9.

[0036] Reference Figure 4 To connect the pressure plate 11 and the mounting plate 10, four connecting rods 12 are provided. These four connecting rods 12 are fixedly installed at both ends of the bottom of the mounting plate 10. An inner cavity 22 is opened on both sides of the pressure plate 11, and two connecting rods 12 on the same side slide through into the two inner cavities 22 on the same side. A base plate 13 is fixedly installed at the bottom end of the connecting rod 12, and a second tension spring 23 is sleeved on the outer wall of the connecting rod 12. The two ends of the second tension spring 23 are fixedly installed at the top of the base plate 13 and the top inner wall of the inner cavity 22, respectively. In this way, after the pressure plate 11 clamps the wristband strip, the mounting plate 10 can continue to move downwards.

[0037] Reference Figures 2-3 To facilitate the movement of the cutting blade 15, a sliding plate 16 is provided. A sliding hole 20 is provided at the top of the mounting plate 10, and the sliding plate 16 is slidably disposed inside the sliding hole 20. The top end of the cutting blade 15 is fixedly disposed at the bottom of the sliding plate 16 through the sliding hole 20. A push plate 14 is fixedly disposed at the top of the sliding plate 16, and the top end of the push plate 14 extends to the outside of the mounting plate 10 through the sliding hole 20. The inner wall of the U-shaped plate 3 cooperates with the push plate 14. When the U-shaped plate 3 moves, it pushes the push plate 14 and the sliding plate 16 along the sliding hole 20, thereby driving the cutting blade 15 to cut.

[0038] To ensure the stability of the slide plate 16 during movement, an inner rod 18 is fixedly installed inside the sliding hole 20, and the slide plate 16 is slidably sleeved on the outer wall of the inner rod 18. A compression spring 17 is sleeved on the outer wall of the inner rod 18, and the two ends of the compression spring 17 are respectively fixedly installed on one side of the slide plate 16 and one side of the inner wall of the sliding hole 20.

[0039] To achieve the rotation of the threaded rod 9, a servo motor 4 is fixedly installed on one side of the gantry frame 5. The output shaft of the servo motor 4 rotates through the gantry frame 5 and is fixed to one end of the threaded rod 9. The rotation of the servo motor 4 is controlled by the servo motor 4.

[0040] Specifically, the cutting device is installed at the front end of the take-up roller. The wristband passes between the base 1 and the pressure plate 11. When waste material needs to be cut off, the servo motor 4 is driven. The servo motor 4 drives the threaded rod 9 to rotate, and the threaded rod 9 drives the U-shaped plate 3 to move. The end of the U-shaped plate 3 will push the inclined plate 21 downward through the inclined surface of the inclined plate 21. The inclined plate 21 drives the pressure plate 11 below to move through the mounting plate 10. The mounting plate 10 will also drive the cutting blade 15 downward. The pressure plate 11 clamps and fixes the wristband. Then, the U-shaped plate 3 is driven, and the U-shaped plate 3 will continue to drive the mounting plate 10 downward through the inclined surface. At this time, the connecting rod 12 will move downward inside the inner cavity 22. The mounting plate 10 moves downwards, and the second tension spring 23 is stretched to ensure that the mounting plate 10 can continue to move downwards. The mounting plate 10 will drive the cutting blade 15 to move into the inside of the cutting groove 2. At the same time, the inner wall of the U-shaped plate 3 will also touch the push plate 14, and the end of the U-shaped plate 3 will be located at the top flat end of the inclined plate 21. At this time, the U-shaped plate 3 will continue to move, and the U-shaped plate 3 will push the push plate 14 to move. The push plate 14 drives the cutting blade 15 to move through the slide plate 16, thereby achieving the cutting and removing the waste material. Then, the servo motor 4 can be reversed to drive the U-shaped plate 3 to reset. The mounting plate 10, the pressure plate 11, and the cutting blade 15 will be reset by the first tension spring 7, the second tension spring 23, and the compression spring 17, respectively.

[0041] However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 4 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for removing excess waste from medical wristbands, characterized in that, include: Base (1); Two pressure plates (11) are used to clamp the wristband, and both pressure plates (11) are located above the base (1); A cutting blade (15) is used to cut the wristband. The cutting blade (15) is positioned above the base (1) and between two pressure plates (11). A driving mechanism is used to drive the pressure plate (11) and the cutting blade (15) to move. The driving mechanism is set above the base (1). The driving mechanism includes a mounting plate (10) and a U-shaped plate (3). A gantry frame (5) is fixedly set above the base (1). Multiple support rods (6) are fixedly set on the top inner wall of the gantry frame (5). The mounting plate (10) is slidably sleeved on the outer wall of the multiple support rods (6). A first tension spring (7) is sleeved on the outer wall of the support rod (6). The two ends of the first tension spring (7) are respectively fixedly set on the top inner wall of the gantry frame (5) and the top of the mounting plate (10). The pressure plate (11) and the cutting blade (15) are both located below the mounting plate (10). Inclined panels (21) are fixedly set on both sides of the top of the mounting plate (10). The two ends of the U-shaped plate (3) are respectively engaged with the two inclined panels (21).

2. The medical wristband excess waste removal device according to claim 1, characterized in that, The gantry frame (5) is fixedly provided with a limiting rod (8) inside, and a threaded rod (9) is rotatably provided inside the gantry frame (5). The U-shaped plate (3) is slidably sleeved on the outer wall of the limiting rod (8), and the U-shaped plate (3) is threadedly sleeved on the outer wall of the threaded rod (9).

3. The medical wristband excess waste removal device according to claim 2, characterized in that, The driving mechanism also includes four connecting rods (12), which are fixedly installed at both ends of the bottom of the mounting plate (10). The pressure plate (11) has an inner cavity (22) on both sides. The two connecting rods (12) on the same side slide through the two inner cavities (22) on the same side. The bottom end of the connecting rod (12) is fixedly provided with a base plate (13). The outer wall of the connecting rod (12) is fitted with a second tension spring (23), and the two ends of the second tension spring (23) are fixedly installed at the top of the base plate (13) and the top inner wall of the inner cavity (22).

4. The medical wristband excess waste removal device according to claim 3, characterized in that, The drive mechanism also includes a slide plate (16), and the top of the mounting plate (10) is provided with a sliding hole (20). The slide plate (16) is slidably disposed inside the sliding hole (20). The top end of the cutting blade (15) is fixedly disposed at the bottom of the slide plate (16) through the sliding hole (20). A push plate (14) is fixedly disposed at the top of the slide plate (16), and the top end of the push plate (14) extends to the outside of the mounting plate (10) through the sliding hole (20). The inner wall of the U-shaped plate (3) cooperates with the push plate (14).

5. The medical wristband excess waste removal device according to claim 4, characterized in that, An inner rod (18) is fixedly installed inside the sliding hole (20). The sliding plate (16) is slidably sleeved on the outer wall of the inner rod (18). A compression spring (17) is sleeved on the outer wall of the inner rod (18), and the two ends of the compression spring (17) are respectively fixedly installed on one side of the sliding plate (16) and one side of the inner wall of the sliding hole (20).

6. The medical wristband excess waste removal device according to claim 5, characterized in that, A servo motor (4) is fixedly installed on one side of the gantry (5). The output shaft of the servo motor (4) rotates through the gantry (5) and is fixedly installed at one end of the threaded rod (9).

7. The medical wristband excess waste removal device according to claim 1, characterized in that, The base (1) has a cutting groove (2) on its top, and the cutting groove (2) is matched with the cutting blade (15).

Images