Positioning mechanism for medical elastic fabric processing

Abstract

The utility model relates to the technical field of medical elastic fabric processing, and discloses a positioning mechanism for medical elastic fabric processing, which comprises a workbench, a moving assembly and a clamping assembly, the moving assembly is arranged in the workbench, and the clamping assembly is arranged at the top of the moving assembly. According to the positioning mechanism for medical elastic fabric processing, the rotating rod is made to rotate through rotation of the motor and the transmission effect of the bevel gear, then the pneumatic clamping device is driven to move through connection of the sliding block and the connecting block, and rapid positioning of medical elastic fabric is achieved. According to the design, the positioning efficiency is improved, errors caused by manual operation are reduced, the positioning accuracy is improved, the pneumatic clamping blocks are arranged on the two sides of the pneumatic clamping device to clamp the elastic fabric during machining, the pneumatic clamping blocks are loosened after a section of elastic fabric is machined, the elastic fabric is moved under the action of the small rolling wheels, and therefore the elastic fabric is machined. And therefore, the next section of elastic fabric is convenient to process, repeated taking down and re-clamping are not needed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical elastic cloth processing, in particular to a positioning mechanism for medical elastic cloth processing. Background Art

[0002] In the processing of medical stretch fabric, positioning and fixing of the stretch fabric is an important link.

[0003] Traditional positioning methods may rely on manual operation, which is not only inefficient but also may cause inaccurate positioning. In addition, for elastic fabric, a material with certain elasticity and flexibility, how to effectively fix it to prevent displacement during processing is also a problem that needs to be solved. Therefore, a positioning mechanism for medical elastic fabric processing is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a positioning mechanism for processing medical stretch fabric, which has the advantages of being easy to clamp and fix and move after releasing the fixation, and solves the problem that the traditional positioning method of stretch fabric may rely on manual operation, which is not only inefficient but also may have the problem of inaccurate positioning.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A positioning mechanism for processing medical stretch fabric, comprising a workbench, a moving component, and a clamping component, wherein the moving component is arranged inside the workbench, and the clamping component is arranged on the top of the moving component;

[0009] The moving assembly includes a motor, a rotating rod and two bevel gears, the two bevel gears are respectively a first bevel gear and a second bevel gear, the two bevel gears are meshed with each other, the motor is fixedly connected to one side of the middle part of the workbench, the output end of the motor is fixedly connected to the first bevel gear, and the rotating rod is fixedly connected to the middle part of the second bevel gear;

[0010] The clamping assembly comprises two sliders, a connecting block and a pneumatic clamper. The two sliders are threadedly connected to the rotary rod, and the two ends of the two connecting blocks are respectively fixedly connected to the tops of the two sliders and the bottoms of the two pneumatic clampers.

[0011] As a preferred technical solution of the utility model, a protective seat is arranged between the outside of the motor and the workbench, the meshing point of the first bevel gear and the second bevel gear is located in the middle of the workbench, and blocks are arranged at the connection between the first bevel gear and the motor output end and at the connection between the second bevel gear and the rotating rod.

[0012] As a preferred technical solution of the utility model, a slide groove is further provided inside the workbench, both ends of the rotary rod are rotatably connected to the inner wall of the slide groove and bearings are provided at the connection, and two sections of threads in opposite directions are provided outside the rotary rod.

[0013] As a preferred technical solution of the utility model, the two sliding blocks are symmetrically distributed on the outside of the rotating rod and are threadedly connected to the rotating rod through threads on the outside of the rotating rod. A sliding through hole is provided inside the workbench and above the slide groove, and the connecting block is plugged into the sliding through hole.

[0014] As a preferred technical solution of the utility model, pneumatic clamps are arranged on both sides of the pneumatic clamp, the pneumatic clamps are provided with grooves inside and are clamped with roller seats, and strip-shaped protrusions are arranged outside the roller seats and are clamped with the roller seats through the strip-shaped protrusions.

[0015] As a preferred technical solution of the utility model, a small roller is rotatably connected inside the roller seat, and a connecting block is provided on the side of the roller seat facing the pneumatic clamper and is fixedly connected to the pneumatic clamper through the connecting block.

[0016] As a preferred technical solution of the utility model, a card slot is also provided on the outside of the pneumatic clamp, and a fixed frame is connected to the card slot. The top surface of the workbench is provided with a plurality of symmetrically distributed sockets, and an insertion rod is commonly inserted between the bottom of the fixed frame and the socket.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a positioning mechanism for processing medical stretch fabric, which has the following beneficial effects:

[0019] The positioning mechanism for processing medical elastic fabric rotates the rotating rod through the transmission effect of the bevel gear by the rotation of the motor, and then drives the pneumatic clamp to move through the connection between the slider and the connecting block, so as to realize the rapid positioning of the medical elastic fabric. This design not only improves the positioning efficiency, but also reduces the error of manual operation and improves the positioning accuracy. During processing, pneumatic clamps are set on both sides of the pneumatic clamp to clamp the elastic fabric. After a section of elastic fabric is processed, the pneumatic clamp is released, and the elastic fabric is moved under the action of the small roller, so that the next section of elastic fabric can be processed easily without repeatedly removing and re-clamping, which greatly improves the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the roller seat of the utility model;

[0023] Figure 4 It is a schematic diagram of the top surface structure of the workbench of the utility model.

[0024] In the figure: 1. workbench; 2. motor; 3. protective seat; 4. first bevel gear; 5. second bevel gear; 6. slide groove; 7. rotary rod; 8. slider; 9. connecting block; 10. pneumatic clamp; 11. pneumatic clamping block; 12. roller seat; 13. small roller; 14. fixing frame; 15. plug rod; 16. socket; 17. sliding through hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-4A positioning mechanism for processing medical stretch fabrics, comprising a workbench 1, a moving component, and a clamping component. The workbench 1 is provided with a moving component inside, and a clamping component is provided on the top of the moving component.

[0029] Embodiment 1: The moving assembly includes a motor 2, a rotary rod 7 and two bevel gears, the two bevel gears are a first bevel gear 4 and a second bevel gear 5, the two bevel gears are meshed with each other, the motor 2 is fixedly connected to one side of the middle part of the workbench 1, and its output end is fixedly connected to the first bevel gear 4, and the rotary rod 7 is fixedly connected to the middle part of the second bevel gear 5;

[0030] In this embodiment, a protective seat 3 is arranged between the outside of the motor 2 and the workbench 1, the meshing point of the first bevel gear 4 and the second bevel gear 5 is located in the middle of the workbench 1, and blocks are arranged at the connection between the first bevel gear 4 and the motor output end and at the connection between the second bevel gear 5 and the rotating rod 7.

[0031] It should be noted that the material of the protection seat 3 can be metal materials such as steel plate, stainless steel, alloy, etc., and can also be non-metal materials such as ABS engineering plastics, explosion-proof plastics, glass fiber reinforced polyester, etc.

[0032] In this embodiment, a slide groove 6 is further provided inside the workbench 1 , and both ends of the rotary rod 7 are rotatably connected to the inner wall of the slide groove 6 and bearings are provided at the connection. The rotary rod 7 is provided with two sections of threads in opposite directions on the outside.

[0033] Embodiment 2: The clamping assembly includes two sliders 8, a connecting block 9 and a pneumatic clamp 10. The two sliders 8 are threadedly connected to the rotary rod 7, and the two ends of the two connecting blocks 9 are fixedly connected to the tops of the two sliders 8 and the bottoms of the two pneumatic clamps 10 respectively.

[0034] In this embodiment, the two sliders 8 are symmetrically distributed on the outside of the rotary rod 7 and are threadedly connected to the rotary rod 7 through the threads on the outside of the rotary rod 7. A sliding through hole 17 is provided inside the workbench 1 and above the slide groove 6, and the connecting block 9 is plugged into the sliding through hole 17.

[0035] It should be noted that the two threads in opposite directions arranged on the outside of the rotating rod 7 enable the two sliders 8 to move toward or away from each other when the rotating rod 7 rotates, thereby effectively clamping medical stretch fabrics of different sizes. This design makes the positioning mechanism more adaptable and flexible, and can meet different processing requirements.

[0036] In this embodiment, pneumatic clamping blocks 11 are arranged on both sides of the pneumatic clamping device 10. The pneumatic clamping blocks 11 are provided with grooves inside and clamped with a roller seat 12. The roller seat 12 is provided with strip-shaped protrusions outside and clamped with the roller seat 12 through the strip-shaped protrusions.

[0037] In this embodiment, a small roller 13 is rotatably connected inside the roller seat 12 , and a connecting block is provided on the side of the roller seat 12 facing the pneumatic clamper 10 and is fixedly connected to the pneumatic clamper 10 via the connecting block.

[0038] In this embodiment, a card slot is further provided on the outside of the pneumatic clamp 10, and a fixing frame 14 is connected to the card slot. A plurality of symmetrically distributed plug holes 16 are provided on the top surface of the workbench 1, and an insertion rod 15 is inserted between the bottom of the fixing frame 14 and the plug holes 16.

[0039] It should be noted that the design of the fixing frame 14, the inserting rod 15 and the inserting hole 16 is to strengthen the fixation of the pneumatic clamp 10 to prevent it from moving when clamping the elastic fabric and causing processing errors.

[0040] Beneficial effects:

[0041] The positioning mechanism for processing medical elastic fabric rotates the rotating rod 7 through the transmission effect of the bevel gear by the rotation of the motor 2, and then drives the pneumatic clamp 10 to move through the connection between the slider 8 and the connecting block 9, so as to realize the rapid positioning of the medical elastic fabric. This design not only improves the positioning efficiency, but also reduces the error of manual operation and improves the positioning accuracy. During processing, pneumatic clamps 11 are arranged on both sides of the pneumatic clamp 10 to clamp the elastic fabric. After a section of elastic fabric is processed, the pneumatic clamp 11 is released, and the elastic fabric is moved under the action of the small roller 13, so that the next section of elastic fabric can be processed easily without repeatedly removing and re-clamping, which greatly improves the work efficiency.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for processing medical stretch fabric, comprising a workbench (1), a moving assembly, and a clamping assembly, wherein the moving assembly is arranged inside the workbench (1), and the clamping assembly is arranged on the top of the moving assembly; Features: The moving assembly comprises a motor (2), a rotary rod (7) and two bevel gears, the two bevel gears are respectively a first bevel gear (4) and a second bevel gear (5), the two bevel gears are meshed with each other, the motor (2) is fixedly connected to one side of the middle part of the workbench (1), the output end of the motor (2) is fixedly connected to the first bevel gear (4), and the rotary rod (7) is fixedly connected to the middle part of the second bevel gear (5); The clamping assembly comprises two sliders (8), a connecting block (9) and a pneumatic clamp (10), wherein the two sliders (8) are threadedly connected to the rotary rod (7), and the two ends of the two connecting blocks (9) are respectively fixedly connected to the tops of the two sliders (8) and the bottoms of the two pneumatic clamps (10).

2. A positioning mechanism for processing medical stretch fabric according to claim 1, characterized in that: A protective seat (3) is provided between the outside of the motor (2) and the workbench (1); the meshing point of the first bevel gear (4) and the second bevel gear (5) is located in the middle of the workbench (1); and blocks are provided at the connection point between the first bevel gear (4) and the motor output end and at the connection point between the second bevel gear (5) and the rotary rod (7).

3. The positioning mechanism for processing medical stretch fabric according to claim 1, characterized in that: The workbench (1) is also provided with a slide groove (6) inside, and the two ends of the rotary rod (7) are rotatably connected to the inner wall of the slide groove (6) and bearings are provided at the connection points. The rotary rod (7) is provided with two sections of threads in opposite directions outside.

4. The positioning mechanism for processing medical stretch fabric according to claim 3, characterized in that: The two sliding blocks (8) are symmetrically distributed outside the rotary rod (7) and are threadedly connected to the rotary rod (7) through threads on the outside of the rotary rod (7). A sliding through hole (17) is provided inside the workbench (1) and above the slide groove (6), and the connecting block (9) is plugged into the sliding through hole (17).

5. The positioning mechanism for processing medical stretch fabric according to claim 1, characterized in that: Pneumatic clamping blocks (11) are arranged on both sides of the pneumatic clamp (10); a groove is arranged inside the pneumatic clamping block (11) and a roller seat (12) is clamped thereon; a strip-shaped protrusion is arranged outside the roller seat (12) and is clamped thereon with the roller seat (12) via the strip-shaped protrusion.

6. A positioning mechanism for processing medical stretch fabric according to claim 5, characterized in that: A small roller (13) is rotatably connected inside the roller seat (12), and a connecting block is provided on the side of the roller seat (12) facing the pneumatic clamp (10) and is fixedly connected to the pneumatic clamp (10) via the connecting block.

7. The positioning mechanism for processing medical stretch fabric according to claim 1, characterized in that: The pneumatic clamp (10) is also provided with a card slot on the outside, and a fixing frame (14) is connected to the card slot. The top surface of the workbench (1) is provided with a plurality of symmetrically distributed plug holes (16), and an insertion rod (15) is inserted between the bottom of the fixing frame (14) and the plug holes (16).

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