Automatic nasal oxygen cannula feeding device

Abstract

The utility model discloses an automatic nasal oxygen cannula feeding device, which comprises a stock bin main body, a feed bin main body and a feed bin main body, the stock bin main body comprises a back plate, a bottom plate and a pair of side plates, and the stock bin main body is used for storing nasal oxygen canals and feeding the nasal oxygen canals; the washboard is connected to the side plate through a washboard shaft and used for guiding feeding of the nasal oxygen cannula; a discharging port is formed between the side plate and the bottom plate and provided with a stock bin cam. An upper sliding rail and a lower sliding rail are further arranged on the discharging port, the lower sliding rail is connected to the bottom plate, the upper sliding rail is connected to the fixing frame, and the position between the upper sliding rail and the fixing frame can be adjusted so that the distance between the upper sliding rail and the lower sliding rail can be changed. The washboard capable of rotating in a reciprocating mode is arranged on the stock bin body, and quantitative discharging of the nasal oxygen cannula in the stock bin body is achieved through the washboard. And a stock bin cam rotating along with the cam shaft is arranged at the discharge port, so that orderly pulling-out and feeding of the nasal oxygen cannulas are realized. The space between the upper sliding rail and the lower sliding rail can be adjusted, so that the nasal oxygen cannulas can pass through the gap in order one by one, and disorder between the nasal oxygen cannulas is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device for a nasal oxygen tube. Background Art

[0002] During the production process, some materials need to be placed in designated locations. Generally, they are loaded manually. However, manual placement may cause the materials to be placed crookedly, affecting subsequent processing.

[0003] When loading some materials, they should correspond to the speed of the production line, not too fast or too slow. It is difficult to achieve this by manual loading. Manual loading will further reduce production efficiency and is not conducive to the production of the enterprise. Utility Model Content

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide an automatic feeding device for nasal oxygen tubes, which reduces manual operations, improves the degree of automation and feeding efficiency, and is more economical.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is: an automatic feeding device for nasal oxygen tubes, including: a silo body, including a back plate, a bottom plate and a pair of side plates, the silo is used to store nasal oxygen tubes, and the nasal oxygen tubes are used for feeding; a rubbing board, the rubbing board is connected to the side plate through a rubbing board shaft, and is used as a guide for feeding the nasal oxygen tubes; a discharge port is formed between the side plate and the bottom plate, and a silo cam is provided at the discharge port, and the silo cam is used to push the nasal oxygen tubes to the discharge port; an upper slide rail and a lower slide rail are also provided on the discharge port, the lower slide rail is connected to the bottom plate, the upper slide rail is connected to the fixed frame, and the position between the upper slide rail and the fixed frame can be adjusted to change the spacing between the upper slide rail and the lower slide rail. By arranging a reciprocating rubbing board on the silo body, the rubbing board can quantitatively discharge the nasal oxygen tubes in the silo body. A silo cam that rotates with the camshaft is arranged at the discharge port to realize the orderly pulling out and feeding of the nasal oxygen tubes.

[0006] Furthermore, a pair of side plates are provided with bearings, the washboard shaft passes through the bearings, a washboard fixing seat is provided on the washboard, the washboard fixing seat is fixedly connected to the washboard shaft, and the washboard is located between the pair of side plates. The washboard shaft rotates alternately clockwise and counterclockwise, which can drive the washboard and the bottom plate to intermittently fit together and move away from each other, thereby realizing the discharge of the nasal oxygen tube from the silo.

[0007] Furthermore, a plurality of notches are provided on one side of the washboard close to the bottom plate, and the notches are arranged along the first direction. The lower part of the washboard is configured as an arc surface, and the arc surface is tangent to the bottom plate, and the arc portion can better accommodate the nasal oxygen tube to be loaded.

[0008] Furthermore, one end of the washboard shaft is connected to a rocker arm, and the other end of the rocker arm is connected to a connecting rod, and the connecting rod can drive the washboard shaft to rotate to adjust the distance between the washboard and the bottom plate.

[0009] Furthermore, the fixing frame is connected to the base plate through a block, an oblong hole is provided on the fixing frame, the upper slide rail includes a bracket, the bracket passes through the oblong hole, the upper slide rail and the fixing frame are connected by bolts, and the position of the bracket relative to the oblong hole changes, which can change the distance between the upper slide rail and the lower slide rail.

[0010] Furthermore, cam bearing seats are provided on both sides of the bottom plate, cam shafts are provided between the cam bearing seats, and the silo cam sleeve is provided on the cam shaft. The rotation of the cam shaft will drive the silo cam to rotate synchronously so as to pull the nasal oxygen tube out from between the upper slide rail and the lower slide rail.

[0011] Furthermore, a nylon pulley is connected to one side of the camshaft, and the nylon pulley is connected to the motor by a belt and is used for the rotation of the silo cam. The rotation of the motor can drive the nylon pulley, and then drive the rotation of the silo cam to realize automatic material selection.

[0012] Furthermore, there are multiple silo cams, which are spaced apart along the first direction, and the silo cams include shifting teeth, which are used to push the nasal oxygen tube in the silo toward the discharge port.

[0013] The beneficial effects of the utility model are as follows: by arranging a reciprocating rubbing board on the silo body, the rubbing board can quantitatively discharge the nasal oxygen tube in the silo body. A silo cam that rotates with the camshaft is arranged at the discharge port to realize the orderly removal and loading of the nasal oxygen tube. The upper slide rail and the lower slide rail are adjustable, so that the nasal oxygen tubes can pass through the gap one by one in an orderly manner, avoiding confusion between the nasal oxygen tubes. The automatic feeding device for nasal oxygen tubes reduces manual operation, has a high degree of automation, improves feeding efficiency, and is more economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of an automatic feeding device for nasal oxygen tubes according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of a silo body according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of a washboard according to an embodiment of the utility model;

[0017] Figure 4 A schematic diagram of the connection between an upper slide rail, a fixing frame and a lower slide rail according to an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of a fixing frame according to an embodiment of the utility model;

[0019] Figure 6 This is a schematic diagram of a silo cam according to an embodiment of the utility model;

[0020] Figure 7 It is a schematic diagram of the positions of the upper slide rail, the lower slide rail and the cam according to an embodiment of the utility model.

[0021] In the figure: 1. silo body; 11. back plate; 12. bottom plate; 13. side plate; 2. washboard; 21. washboard shaft; 22. bearing; 23. washboard fixing seat; 24. notch; 25. rocker arm; 26. connecting rod; 3. discharge port; 4. silo cam; 41. cam bearing seat; 42. cam shaft; 43. nylon pulley; 44. shifting gear; 5. upper slide rail; 51. bracket; 6. fixing frame; 61. oblong hole; 62. stopper; 7. lower slide rail. DETAILED DESCRIPTION

[0022] It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the nasal oxygen cannula of the utility model is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and 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.

[0024] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0026] See attached Figure 1 and attached Figure 2 As shown, an automatic feeding device for nasal oxygen tubes in this embodiment includes: a silo body 1, including a back plate 11, a bottom plate 12 and a pair of side plates 13, the silo body 1 is used to store nasal oxygen tubes, and the nasal oxygen tubes are used for feeding; a rubbing board 2, the rubbing board 2 is connected to the side plate 13 through a rubbing board shaft 21, and is used as a guide for feeding the nasal oxygen tubes; a discharge port 3 is formed between the side plate 13 and the bottom plate 12, the discharge port 3 is provided with a silo cam 4, and the silo cam 4 is used to push the nasal oxygen tube toward the discharge port 3; an upper slide rail 5 and a lower slide rail 7 are also provided on the discharge port 3, the lower slide rail 7 is connected to the bottom plate 12, the upper slide rail 5 is connected to the fixed frame 6, and the position between the upper slide rail 5 and the fixed frame 6 is adjustable to change the spacing between the upper slide rail 5 and the lower slide rail 7.

[0027] By setting a reciprocating rubbing board 2 on the silo body 1, the rubbing board 2 can quantitatively discharge the nasal oxygen tube in the silo body 1. A silo cam 4 that rotates with the cam shaft 42 is set at the discharge port 3 to realize the orderly removal and loading of the nasal oxygen tube. The upper slide rail 5 and the lower slide rail 7 are adjustable, so that the nasal oxygen tubes can pass through the gap one by one in an orderly manner, avoiding confusion between the nasal oxygen tubes. The automatic feeding device for nasal oxygen tubes reduces manual operation, has a high degree of automation, improves feeding efficiency, and is more economical.

[0028] See attached Figure 1As shown, in some embodiments, a pair of the side plates 13 are provided with bearings 22, the washboard shaft 21 passes through the bearings 22, the washboard 2 is provided with a washboard fixing seat 23, the washboard fixing seat 23 is fixedly connected to the washboard shaft 21, and the washboard 2 is located between the pair of side plates 13. The bottom plate 12 is set as an inclined surface, and the nasal oxygen tube is placed in the silo, and will accumulate between the bottom plate 12 and the washboard 2 due to gravity. The alternating clockwise and counterclockwise rotation of the washboard shaft 21 can drive the washboard 2 and the bottom plate 12 to intermittently fit and move away, thereby realizing the discharge of the nasal oxygen tube from the silo. Intermittent feeding will not cause accumulation of nasal oxygen tubes, and can achieve continuous feeding.

[0029] See attached Figure 3 As shown, in some embodiments, a plurality of notches 24 are provided on one side of the washboard 2 close to the bottom plate 12, and the notches 24 are arranged along a first direction. The notches 24 provided at the lower portion of the washboard 2 can reduce the volume and weight of the washboard 2. On the other hand, the condition of the nasal oxygen tube in the silo can be observed through the notch 24. The lower portion of the washboard 2 is configured as an arc surface, and the arc surface is tangent to the bottom plate 12, and the arc portion can better accommodate the nasal oxygen tube to be loaded.

[0030] See attached Figure 3 As shown, in some embodiments, one end of the washboard shaft 21 is connected to a rocker arm 25, and the other end of the rocker arm 25 is connected to a connecting rod 26, and the connecting rod 26 can drive the washboard shaft 21 to rotate to adjust the distance between the washboard 2 and the bottom plate 12. The cooperation between the rocker arm 25 and the connecting rod 26 can realize the reciprocating rotation of the washboard shaft 21, thereby driving the washboard 2 to reciprocate relative to the washboard shaft 21, and further realizing the alternating contact and separation between the washboard 2 and the bottom plate 12.

[0031] See attached Figure 4 , Attachment Figure 5 and attached Figure 7 As shown, in some embodiments, the fixing frame 6 is connected to the bottom plate 12 through a stopper 62, an oblong hole 61 is formed on the fixing frame 6, the upper slide rail 5 includes a bracket 51, the bracket 51 passes through the oblong hole 61, and the upper slide rail 5 and the fixing frame 6 are connected by bolts. The nasal oxygen cannula passes between the upper slide rail 5 and the lower slide rail 7, and the distance between the upper slide rail 5 and the lower slide rail 7 will limit the nasal oxygen cannula. Therefore, the distance between the upper slide rail 5 and the lower slide rail 7 can be adjusted according to the size of the nasal oxygen cannula. As shown in the attached figure Figure 4As shown in , the end of the bracket 51 is provided with an external thread, the bracket 51 passes through the oblong hole 61 on the fixing frame 6, and a bolt is screwed on the bracket 51 to fix the upper slide rail 5 on the fixing frame 6. The change in the position of the bracket 51 relative to the oblong hole 61 can change the distance between the upper slide rail 5 and the lower slide rail 7. The part of the upper end of the lower slide rail 7 that contacts the nasal oxygen tube is chamfered to prevent the lower slide rail 7 from blocking the nasal oxygen tube and affecting the discharge of the nasal oxygen tube.

[0032] See attached Figure 6 As shown, in some embodiments, cam bearing seats 41 are provided on both sides of the base plate 12, and a camshaft 42 is provided between the cam bearing seats 41. The cam bearing seat 41 and the camshaft 42 can also be connected by a bearing 22 so that the camshaft 42 can rotate in the cam bearing seat 41. The silo cam 4 is sleeved on the camshaft 42, and the silo cam 4 and the camshaft 42 are tightly connected, and there is no relative rotation between the two. The rotation of the camshaft 42 will drive the silo cam 4 to rotate synchronously, so as to remove the nasal oxygen tube from between the upper slide rail 5 and the lower slide rail 7.

[0033] See attached Figure 6 As shown, in some embodiments, a nylon pulley 43 is connected to one side of the camshaft 42, and the nylon pulley 43 is connected to the motor by a belt. The nylon pulley 43 and the camshaft 42 are tightly connected, and there is no relative rotation between the two. The rotation of the motor can drive the nylon pulley 43, and then drive the rotation of the silo cam 4 to achieve automatic material selection. The rotation of the motor can also be set to time-intermittent rotation, that is, after rotating for a certain period of time, stop for a few seconds, and then rotate again, and so on.

[0034] See attached Figure 7 As shown, in some embodiments, there are multiple silo cams 4, and the multiple silo cams 4 are spaced apart along the first direction. The silo cams 4 include a shifting tooth 44, and the shifting tooth 44 is used to shift the nasal oxygen tube in the silo toward the discharge port 3. Facing the axial direction of the camshaft 42, it can be seen that the shifting tooth 44 is located between the upper slide rail 5 and the lower slide rail 7, just to shift the nasal oxygen tube that falls between the upper slide rail 5 and the lower slide rail 7 out.

[0035] The above implementation modes are only for illustrating the technical concept and features of the utility model, and their purpose is to allow people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A nasal oxygen tube automatic feeding device, characterized in that: include: A silo body, comprising a back plate, a bottom plate and a pair of side plates, wherein the silo is used to store nasal oxygen tubes and the nasal oxygen tubes are used as loading materials; A washboard, the washboard being connected to the side plate via a washboard shaft and serving as a guide for feeding the nasal oxygen tube; A discharge port is formed between the side plate and the bottom plate, and the discharge port is provided with a silo cam, and the silo cam is used to push the nasal oxygen tube toward the discharge port; The discharge port is also provided with an upper slide rail and a lower slide rail, wherein the lower slide rail is connected to the bottom plate, the upper slide rail is connected to a fixing frame, and the position between the upper slide rail and the fixing frame is adjustable to change the spacing between the upper slide rail and the lower slide rail.

2. The automatic nasal oxygen tube feeding device according to claim 1, characterized in that: A pair of side plates are each provided with bearings, the washboard shaft passes through the bearings, a washboard fixing seat is provided on the washboard, the washboard fixing seat is fixedly connected to the washboard shaft, and the washboard is located between the pair of side plates.

3. The automatic feeding device for nasal oxygen tube according to claim 2, characterized in that: A plurality of notches are provided on a side of the washboard close to the bottom plate, and the notches are arranged along a first direction.

4. The automatic nasal oxygen tube feeding device according to claim 2, characterized in that: One end of the washboard shaft is connected to a rocker arm, and the other end of the rocker arm is connected to a connecting rod. The connecting rod can drive the washboard shaft to rotate to adjust the distance between the washboard and the bottom plate.

5. The automatic feeding device for nasal oxygen tube according to claim 1, characterized in that: The fixing frame is connected to the bottom plate via a stopper, an oblong hole is formed on the fixing frame, the upper slide rail comprises a bracket, the bracket passes through the oblong hole, and the upper slide rail is connected to the fixing frame via bolts.

6. The automatic nasal oxygen tube feeding device according to claim 1, characterized in that: Cam bearing seats are arranged on both sides of the bottom plate, a cam shaft is arranged between the cam bearing seats, and the silo cam sleeve is arranged on the cam shaft.

7. The automatic nasal oxygen tube feeding device according to claim 6, characterized in that: A nylon pulley is connected to one side of the camshaft, and the nylon pulley is connected to a motor via a belt and is used for rotating the silo cam.

8. The automatic nasal oxygen tube feeding device according to claim 1, characterized in that: There are multiple silo cams, which are spaced apart along a first direction. The silo cams include shifting teeth, which are used to shift the nasal oxygen tube in the silo toward the discharge port.

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