Outer surface coating device for operation towel processing

Abstract

The utility model discloses an outer surface coating device for operation towel processing, and belongs to the technical field of operation towel processing. The outer surface coating device for surgical towel processing comprises a device body, a positioning plate is fixedly mounted on the side face of the device body, a power rod is rotationally connected to the side face of the positioning plate and penetrates through the side face of the positioning plate, and a speed reduction assembly is arranged on the side face of the device body; the speed reduction assembly comprises a hydraulic bin, the side face of the power rod is fixedly connected with a fixing plate, the side face of the fixing plate is fixedly connected with an air pressure bin, the inner wall of the air pressure bin is connected with a push plate by arranging an elastic rod, and a piston on the outer side of the air pressure bin is slidably connected with a movable plate. A piston at one end of the hydraulic bin is in sliding connection with an arc-shaped stress rod, and a piston at the other end of the hydraulic bin is in sliding connection with a transmission rod. The device is used for solving the problem that when the device is used for coating an operation towel with small friction force, the rotating speed of a transmission roller is too high, and the coating effect is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical towel processing, in particular to an outer surface coating device used for surgical towel processing. Background Art

[0002] With the continuous development of medical technology, especially the continuous introduction and updating of new surgical technologies, the requirements for operating room nursing are becoming higher and higher, and it is necessary to improve the quality and safety of surgical care. Therefore, higher requirements are also put forward for surgical supplies, including surgical towels, which are essential for surgery, especially in lower limb surgery.

[0003] According to a disclosed device for coating the outer surface of a gauze scarf (publication number: CN217373848U), it includes a base, a positioning plate is fixedly connected to the top of the base, and two positioning plates are provided, and the two positioning plates are symmetrically arranged about the central axis of the base. In the above application document, a power rod is used to drive a transmission rod, and a coating material box is cooperated to perform corresponding coating operations on the material. However, when the device is coating a surgical towel with less friction, the rotation speed of the transmission rod is too fast, which affects the coating effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an outer surface coating device for processing surgical towels, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an outer surface coating device for processing surgical towels, comprising a device body, a positioning plate is fixedly installed on the side of the device body, a power rod is rotatably connected to the side of the positioning plate and penetrates, and a deceleration component is arranged on the side of the device body;

[0005] The deceleration assembly includes a hydraulic chamber, a fixed plate is fixedly connected to the side of the power rod, a pneumatic chamber is fixedly connected to the side of the fixed plate, the inner wall of the pneumatic chamber is connected to a push plate by means of an elastic rod, the outer piston of the pneumatic chamber is slidably connected to a movable plate, one end of the hydraulic chamber piston is slidably connected to an arc-shaped force-bearing rod, the other end of the hydraulic chamber piston is slidably connected to a transmission rod, the top of the arc-shaped force-bearing rod is fixedly connected to a spring, and the bottom of the transmission rod is rotatably connected to a rubber wheel.

[0006] Preferably, the arc-shaped stress-bearing rod is located at the top of the movable plate, and the arc-shaped stress-bearing rod is in contact with the movable plate.

[0007] Preferably, the spring 1 is located inside the hydraulic compartment, one end of the spring 1 is fixed to the arc-shaped force-bearing rod, and the other end of the spring 1 is fixed to the inner wall of the hydraulic compartment.

[0008] Preferably, an alarm component is provided on the inner side of the positioning plate;

[0009] The alarm assembly includes a rotating rod, which is fixedly connected to the rubber wheel. A gear is fixedly connected to the side of the rotating rod. The inner side of the positioning plate is connected to a gear rod by setting a spring 2. An electric knocking rod is fixedly installed on the inner wall of the positioning plate. A knocking rod switch is set on the inner side of the positioning plate. A metal reed is fixedly connected to the inner wall of the positioning plate.

[0010] Preferably, the gear rod is located directly below the bottom of the gear, and when the reduction assembly is in a started state, the gear rod is in meshing state with the gear.

[0011] Preferably, the gear rod is located at a side position of the knock rod switch, and the gear rod is in a state of squeezing the knock rod switch.

[0012] The utility model provides an outer surface coating device for processing surgical towels, which has the following beneficial effects:

[0013] (1) The outer surface coating device for processing surgical towels, when the rotation speed of the power rod is too fast, cooperates with the fixed plate, air pressure chamber, push plate, elastic rod, movable plate, arc-shaped force rod, hydraulic chamber and transmission rod to make the rubber wheel move to the top position of the power rod and contact it to decelerate, so that when the device is coating surgical towels with less friction, the possibility of affecting the coating effect due to excessive rotation speed is reduced.

[0014] (2) When the rubber wheel of the outer surface coating device for processing surgical towels fails to decelerate for a long time, the gear rod can squeeze spring 2 and move a long distance. At this time, the gear rod is away from the knock rod switch, so that the knock rod switch loses the restriction of the gear rod, starts the electric knock rod, and causes the electric knock rod to rotate and knock the metal reed, sounding an alarm to warn the accessory staff that the device is in an abnormal state of excessive rotation speed, making the device easier to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention, so that other features, purposes and advantages of the present invention become more obvious. The drawings and descriptions of the schematic embodiments of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall appearance of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0018] Figure 3This is a schematic diagram of the three-dimensional structure of the deceleration component of the utility model;

[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the alarm component of the utility model.

[0021] In the above figure: 1. Device body; 2. Positioning plate; 3. Power rod; 4. Hydraulic chamber; 5. Fixed plate; 6. Pneumatic chamber; 7. Elastic rod; 8. Push plate; 9. Movable plate; 10. Arc force rod; 11. Transmission rod; 12. Spring 1; 13. Rubber wheel; 14. Rotating rod; 15. Gear; 16. Spring 2; 17. Gear rod; 18. Electric knock rod; 19. Knocking rod switch; 20. Metal reed. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only an embodiment of a part 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 making creative work should fall within the scope of protection of the utility model.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model are described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0025] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0026] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] See also Figure 1-Figure 5 As shown in the figure, an outer surface coating device for surgical towel processing includes a device body 1, a positioning plate 2 is fixedly installed on the side of the device body 1, a power rod 3 is rotatably connected and penetrated on the side of the positioning plate 2, and a deceleration component is arranged on the side of the device body 1;

[0029] The deceleration assembly includes a hydraulic chamber 4, a fixed plate 5 is fixedly connected to the side of the power rod 3, and a pneumatic chamber 6 is fixedly connected to the side of the fixed plate 5. When the power rod 3 rotates too fast, it can drive the fixed plate 5 fixedly connected to the power rod 3 to rotate quickly, so that the fixed plate 5 drives the pneumatic chamber 6 fixedly connected to it to rotate quickly, and the inner wall of the pneumatic chamber 6 is connected to a push plate 8 by setting an elastic rod 7, and the outer piston of the pneumatic chamber 6 is slidably connected to a movable plate 9. When the pneumatic chamber 6 rotates quickly, the push plate 8 in the pneumatic chamber 6 pulls the elastic rod 7 fixedly connected to it under the action of centrifugal force to move, and cooperates with the pneumatic chamber 6 slidably connected to the push plate 8 piston, so that the pressure in the pneumatic chamber 6 increases, driving the movable plate 9 slidably connected to the pneumatic chamber 6 piston 6 to move, one end of the hydraulic chamber 4 piston is slidably connected to an arc-shaped force-bearing rod 10, and the arc-shaped force-bearing rod 10 is located at the top position of the movable plate 9, and the arc-shaped force-bearing rod 10 contacts the movable plate 9, and the other end of the hydraulic chamber 4 piston is slidably connected to a transmission rod 11. The top of the arc-shaped force-bearing rod 10 is fixedly connected with a spring 12, and the spring 12 is located in the internal position of the hydraulic warehouse 4. One end of the spring 12 is fixed to the arc-shaped force-bearing rod 10, and the other end of the spring 12 is fixed to the inner wall of the hydraulic warehouse 4. The bottom of the transmission rod 11 is rotatably connected with a rubber wheel 13. When the movable plate 9 moves, the arc-shaped force-bearing rod 10 can be squeezed, and the hydraulic warehouse 4 slidingly connected to the piston of the arc-shaped force-bearing rod 10 is cooperated with, so that the pressure in the hydraulic warehouse 4 increases, and the transmission rod 11 slidingly connected to the piston of the hydraulic warehouse 4 is driven to move, so that the transmission rod 11 drives the rubber wheel 13 rotatably connected thereto to move downward, and the rubber wheel 13 moves to the top position of the power rod 3 and contacts it to decelerate; after the deceleration is completed, the push plate 8 is immediately reset under the action of the elastic rod 7. Similarly, the arc-shaped force-bearing rod 10 is reset under the action of the spring 12, so that the assembly is reset, so that when the device is applied to the surgical towel with less friction, the possibility of affecting the coating effect due to excessive rotation speed is reduced.

[0030] An alarm component is provided on the inner side of the positioning plate 2;

[0031] The alarm component includes a rotating rod 14, which is fixedly connected to the rubber wheel 13. A gear 15 is fixedly connected to the side of the rotating rod 14. A gear rod 17 is connected to the inner side of the positioning plate 2 by setting a spring 16. The gear rod 17 is located directly below the bottom of the gear 15. When the deceleration component is started, the gear rod 17 is in meshing state with the gear 15. When the rubber wheel 13 is used to decelerate the power rod 3, the gear 15 and the gear rod 17 are in meshing state, and the rubber wheel 13 drives the rotating rod 14 fixedly connected thereto to rotate, so that the rotating rod 14 drives the gear 15 fixedly connected thereto to rotate, and the gear 15 drives the gear rod 17 meshed therewith to move. When the rubber wheel 13 fails to complete deceleration for a long time, the gear rod 17 can be 17 squeezes the spring 2 16 fixedly connected to it and moves a long distance, an electric knock rod 18 is fixedly installed on the inner wall of the positioning plate 2, a knock rod switch 19 is arranged on the inner side of the positioning plate 2, the gear rod 17 is located at the side position of the knock rod switch 19, the gear rod 17 is in the state of squeezing the knock rod switch 19, and a metal reed 20 is fixedly connected to the inner wall of the positioning plate 2. When the gear rod 17 moves a long distance, the gear rod 17 is away from the knock rod switch 19, so that the knock rod switch 19 loses the restriction of the gear rod 17, and the electric knock rod 18 is started, so that the electric knock rod 18 rotates and knocks the metal reed 20, sounding an alarm, alerting the accessory staff that the device is in an abnormal state of excessive rotation speed, making the device easier to use.

[0032] When in use, when the speed of the power rod 3 is too fast, it can drive the fixed plate 5 fixedly connected to the power rod 3 to rotate quickly, so that the fixed plate 5 drives the air pressure chamber 6 fixedly connected to it to rotate quickly, and the push plate 8 in the air pressure chamber 6 pulls the elastic rod 7 fixedly connected to it under the action of centrifugal force, causing movement, and cooperating with the air pressure chamber 6 slidingly connected to the push plate 8 piston, so that the pressure in the air pressure chamber 6 increases, driving the movable plate 9 slidingly connected to the air pressure chamber 6 piston to move, so that the movable plate 9 squeezes the arc-shaped force-bearing rod 10, and cooperating with the hydraulic chamber 4 slidingly connected to the arc-shaped force-bearing rod 10 piston The pressure in the hydraulic chamber 4 increases, driving the transmission rod 11 slidingly connected to the hydraulic chamber 4 piston The piston moves, so that the transmission rod 11 drives the rubber wheel 13 connected to it rotatably Move downward, the rubber wheel 13 moves to the top position of the power rod 3 and contacts it, and decelerates; after completing the deceleration, the push plate 8 is immediately reset under the action of the elastic rod 7, and similarly, the arc-shaped force-bearing rod 10 is reset under the action of the spring 12, thereby resetting the assembly.

[0033] When the rubber wheel 13 is used to decelerate the power rod 3, the gear 15 and the toothed rod 17 are in meshing state, and the rubber wheel 13 drives the rotating rod 14 fixedly connected thereto to rotate, so that the rotating rod 14 drives the gear 15 fixedly connected thereto to rotate, and the gear 15 drives the toothed rod 17 meshed therewith to move. When the rubber wheel 13 fails to complete deceleration for a long time, the toothed rod 17 can squeeze the spring 2 16 fixedly connected thereto and move a long distance. At this time, the toothed rod 17 is away from the knocking rod switch 19, so that the knocking rod switch 19 loses the restriction of the toothed rod 17, and the electric knocking rod 18 is started, so that the electric knocking rod 18 rotates and knocks the metal reed 20, sounding an alarm.

Claims

1. A device for coating the outer surface of a surgical towel, comprising a device body (1), characterized in that: A positioning plate (2) is fixedly mounted on the side of the device body (1), a power rod (3) is rotatably connected to and penetrates the side of the positioning plate (2), and a deceleration component is arranged on the side of the device body (1); The deceleration assembly comprises a hydraulic chamber (4), a fixed plate (5) is fixedly connected to the side of the power rod (3), a pneumatic chamber (6) is fixedly connected to the side of the fixed plate (5), an inner wall of the pneumatic chamber (6) is connected to a push plate (8) by means of an elastic rod (7), an outer piston of the pneumatic chamber (6) is slidably connected to a movable plate (9), a piston at one end of the hydraulic chamber (4) is slidably connected to an arc-shaped force-bearing rod (10), a piston at the other end of the hydraulic chamber (4) is slidably connected to a transmission rod (11), a spring (12) is fixedly connected to the top of the arc-shaped force-bearing rod (10), and a rubber wheel (13) is rotatably connected to the bottom of the transmission rod (11).

2. The outer surface coating device for processing surgical towels according to claim 1, characterized in that: The arc-shaped stress-bearing rod (10) is located at the top of the movable plate (9), and the arc-shaped stress-bearing rod (10) is in contact with the movable plate (9).

3. The outer surface coating device for processing surgical towels according to claim 1, characterized in that: The spring one (12) is located inside the hydraulic chamber (4), one end of the spring one (12) is fixed to the arc-shaped force-bearing rod (10), and the other end of the spring one (12) is fixed to the inner wall of the hydraulic chamber (4).

4. The outer surface coating device for processing surgical towels according to claim 1, characterized in that: An alarm component is arranged on the inner side of the positioning plate (2); The alarm assembly comprises a rotating rod (14), the rotating rod (14) being fixedly connected to the rubber wheel (13), a gear (15) being fixedly connected to the side of the rotating rod (14), a gear rod (17) being connected to the inner side of the positioning plate (2) by means of a spring 2 (16), an electric knocking rod (18) being fixedly mounted on the inner wall of the positioning plate (2), a knocking rod switch (19) being arranged on the inner side of the positioning plate (2), and a metal reed (20) being fixedly connected to the inner wall of the positioning plate (2).

5. The outer surface coating device for processing surgical towels according to claim 4, characterized in that: The gear rod (17) is located directly below the bottom of the gear (15); when the reduction assembly is in a started state, the gear rod (17) is in a meshing state with the gear (15).

6. The outer surface coating device for processing surgical towels according to claim 4, characterized in that: The gear rod (17) is located at a side position of the knock rod switch (19), and the gear rod (17) is in a state of squeezing the knock rod switch (19).

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