Improved nasal oxygen cannula hose feeding mechanism

Abstract

The utility model relates to the technical field of nasal oxygen cannula processing, in particular to an improved nasal oxygen cannula hose feeding mechanism. Comprising a hose positioning device, the hose positioning device comprises a supporting table, a folding assembly and a separating assembly, and the folding assembly and the separating assembly are arranged on the front side and the rear side of the supporting table respectively; the folding assembly comprises a driving source and a plurality of combined tooth folding blocks; each group of folding tooth blocks comprises a first folding tooth block, a second folding tooth block and a third folding tooth block which are distributed front and back; the front ends of the two hoses can be folded up and down after being folded, so that the two hoses of which the front ends are folded up and down are easy to mount with other accessories, and the assembly efficiency can be improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of nasal oxygen tube processing, in particular to an improved nasal oxygen tube hose feeding mechanism. Background Art

[0002] Nasal oxygen tubes are generally composed of a nose frame, a tee, a tube binder and a hose. The hose is a soft and slender tube. In the production process of nasal oxygen tubes, a hose feeding mechanism is generally used, such as the hose feeding mechanism for nasal oxygen tubes disclosed in the authorization announcement number CN220222669U, which specifically discloses a frame and a material box, a suction manipulator, a hose positioning device and a material picking manipulator respectively arranged on the frame and cooperating with each other; the hose positioning device includes a support platform, a closing component, a separation component and an alignment component; the closing component includes a closing tooth block driving source and a plurality of groups of closing tooth blocks arranged on the front side of the support platform; each group of closing tooth blocks includes a first closing tooth block provided with a first closing groove and a second closing tooth block provided with a second closing groove; the closing tooth block driving source It can be used to drive the matching first closing tooth block and the second closing tooth block to close one end of the two hoses; the separation component includes a plurality of positioning tooth plates arranged on the rear side of the support platform and respectively provided with at least two positioning grooves, and the positioning grooves are used to separate the hoses; the aligning component includes two parts respectively arranged on the front side of the closing component and the rear side of the separation component and each part includes a clapping plate and an aligning driving source for driving the clapping plate to move forward and backward; the suction manipulator can be used to suck up the hose in the material box; the material picking manipulator can be used to clamp the hose on the suction manipulator to the hose positioning device and can be used to clamp the hose on the hose positioning device away.

[0003] However, for the above-mentioned hose feeding mechanism of the nasal oxygen cannula, it mainly utilizes a closing component to form the front ends of the two hoses into a horizontally distributed closed state, that is, the front ends of the two hoses are horizontally closed. But in the actual assembly process of the nasal oxygen cannula, these two horizontally closed hoses are not easy to install when installed with other accessories. After repeated experiments, the staff concluded that if the front ends of the two hoses are set to a closed state distributed up and down, that is, closed up and down, it can make the front ends of the two hoses easier to install with other accessories, and the assembly efficiency can also be improved to a certain extent. Therefore, it is very necessary to know how to enable the equipment to form an upper and lower closure when closing the hoses. Utility Model Content

[0004] In view of the problems existing in the above prior art, the purpose of the utility model is to provide an improved nasal oxygen tube hose feeding mechanism, which can make the front ends of the two hoses form an effect of closing up and down after closing.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] An improved nasal oxygen tube hose feeding mechanism, comprising a hose positioning device, the hose positioning device comprising a support platform and a closing component and a separating component respectively arranged on the front and rear sides of the support platform; the closing component comprises a driving source and a plurality of combined closing tooth blocks; each group of the closing tooth blocks comprises a first closing tooth block, a second closing tooth block and a third closing tooth block distributed front and back; a material placing portion and a first closing groove are sequentially arranged on the first closing tooth block; a second closing groove and a first material pushing portion are sequentially arranged on the second closing tooth block; a second material pushing portion and a third closing groove are sequentially arranged on the third closing tooth block, and the top of the second material pushing portion is higher than the top of the material placing portion; the first closing tooth block is fixedly arranged; The driving source can be used to drive the second closing tooth block and the third closing tooth block to close or separate; the separating component can be used to separate the rear ends of the two hoses; the first closing groove, the second closing groove and the third closing groove can be used to place the front end of the first hose, and the top surface of the material placement portion can be used to place the front end of the second hose; when the driving source drives the second closing tooth block and the third closing tooth block to close, the first pushing portion first pushes the front end of the first hose to the side of the first closing groove close to the material placement portion, and then the second pushing portion pushes the front end of the second hose from the material placement portion to the top of the first hose, so as to form an effect of closing the two hoses up and down.

[0007] It also includes the following technical solutions:

[0008] Furthermore, the separation assembly includes a plurality of groups of positioning teeth arranged at the rear side of the support platform and each having at least two positioning grooves, and the positioning grooves can be used to separate the rear ends of the two hoses. The above arrangement can facilitate the separation of the rear ends of the two hoses.

[0009] Furthermore, the hose positioning device also includes a snapping assembly; the snapping assembly includes two parts respectively arranged at the front side of the closing assembly and the rear side of the separating assembly, and each part includes a snapping plate and a snapping driving source for driving the snapping plate to move forward and backward; the two snapping plates can be used to snap the ends of the two hoses correspondingly. The above arrangement can facilitate snapping the two hoses.

[0010] Furthermore, the alignment driving source is a cylinder.

[0011] Further, the driving source includes a first driving source and a second driving source which can be used to drive the second closing tooth block and the third closing tooth block to close or separate, respectively.

[0012] Furthermore, the first driving source and the second driving source are both cylinders.

[0013] Furthermore, the second closing tooth block and the third closing tooth block are respectively located at the rear side and the front side of the first closing tooth block, so that they can be used conveniently.

[0014] Furthermore, the improved nasal oxygen tube hose loading mechanism also includes a material box for placing the hose, thereby facilitating the placement of the hose.

[0015] Furthermore, the improved nasal oxygen tube hose feeding mechanism also includes a suction manipulator and a material taking manipulator; the suction manipulator can be used to suck up the hose in the material box; the material taking manipulator can be used to clamp the hose on the suction manipulator to the hose positioning device and can be used to clamp the hose on the hose positioning device away. The above arrangement can facilitate the clamping of the hose.

[0016] The beneficial effects of the utility model are:

[0017] Through structural improvement, the utility model enables the front ends of the two hoses to form an effect of being closed up and down after being closed, so that the two hoses with the front ends closed up and down are easier to install with other accessories, and the assembly efficiency can also be improved to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the closing assembly of the utility model before the two hoses are closed;

[0020] Figure 3 It is a schematic diagram of the closing assembly of the utility model after two hoses are closed;

[0021] Figure 4 It is an exploded view of the folding assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the snap assembly of the utility model;

[0023] Figure 6 It is a schematic diagram of the utility model when in use.

[0024] Reference numerals

[0025] 1. Material box; 2. Support table; 3. Closing assembly; 31. First closing tooth block; 311. Material placement part; 312. First closing groove; 32. Second closing tooth block; 321. First material pushing part; 322. Second closing groove; 33. Third closing tooth block; 331. Second material pushing part; 332. Third closing groove; 34. First driving source; 35. Second driving source; 4. Separating assembly; 41. Positioning groove; 42. Positioning tooth piece; 5. Aligning assembly; 51. Clapping board; 52. Aligning driving source; 6. Material suction robot; 7. Material picking robot. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. The following description is only exemplary and does not limit the protection scope of the utility model.

[0027] like Figure 1-Figure 6 As shown, an improved nasal oxygen tube hose feeding mechanism includes a hose positioning device, which includes a support platform 2 and a closing component 3 and a separation component 4 respectively arranged on the front and rear sides of the support platform 2; the closing component 3 includes a driving source and a plurality of combined closing tooth blocks; each group of closing tooth blocks includes a first closing tooth block 31, a second closing tooth block 32 and a third closing tooth block 33 distributed front and back; a material placement portion 311 and a first closing groove 312 are sequentially arranged on the first closing tooth block 31; a second closing groove 322 and a first pushing portion 321 are sequentially arranged on the second closing tooth block 32; a second pushing portion 331 and a third closing groove 332 are sequentially arranged on the third closing tooth block 33, and the top of the second pushing portion 331 is higher than the top of the material placement portion 311; the first closing tooth block 31 is fixedly arranged; the driving source can be used to drive the second closing tooth block 32 to close or separate from the third closing tooth block 33; the separation component 4 can be used to separate the rear ends of the two hoses;

[0028] Specifically, when in use, the first closing groove 312, the second closing groove 322 and the third closing groove 332 can be used to place the front end of the first hose, and the top surface of the material placement portion 311 can be used to place the front end of the second hose; when the driving source drives the second closing tooth block 32 and the third closing tooth block 33 to close, the first pushing portion 321 first pushes the front end of the first hose to the side of the first closing groove 312 close to the material placement portion 311, and then the second pushing portion 331 pushes the front end of the second hose from the material placement portion 311 to the top of the first hose, so as to form an effect of closing the two hoses up and down.

[0029] Therefore, the utility model improves the structure so that the front ends of the two hoses can form an effect of being closed up and down after being closed, so that the two hoses with the front ends closed up and down are easier to install with other accessories, and the assembly efficiency can also be improved to a certain extent.

[0030] like Figure 1 As shown, in this embodiment, the separation component 4 includes a plurality of groups of positioning teeth 42 arranged at the rear side of the support platform 2 and each having at least two positioning grooves 41 , and the positioning grooves 41 can be used to separate the rear ends of the two hoses.

[0031] like Figure 1 and Figure 5 As shown, preferably, the hose positioning device also includes an alignment component 5; the alignment component 5 includes two parts respectively arranged on the front side of the closing component 3 and the rear side of the separating component 4 and each part includes a clapping board 51 and an aligning driving source 52 for driving the clapping board 51 to move forward and backward; the two clapping boards 51 can be used to align the ends of the two hoses respectively.

[0032] In this embodiment, the alignment driving source 52 is a cylinder.

[0033] Preferably, the driving source includes a first driving source 34 and a second driving source 35 which can be used to drive the second closing tooth block 32 and the third closing tooth block 33 to close or separate, respectively.

[0034] In this embodiment, for ease of use, the first driving source 34 and the second driving source 35 are both cylinders.

[0035] Specifically, in order to facilitate the use of each closing tooth block, the second closing tooth block 32 and the third closing tooth block 33 are respectively located at the rear side and the front side of the first closing tooth block 31 .

[0036] like Figure 6 As shown, in this embodiment, the improved nasal oxygen tube hose loading mechanism also includes a material box 1 for placing the hose.

[0037] like Figure 6 As shown, in this embodiment, the improved nasal oxygen tube hose feeding mechanism also includes a suction manipulator 6 and a material picking manipulator 7; the suction manipulator 6 can be used to suck up the hose in the material box 1; the material picking manipulator 7 can be used to clamp the hose on the suction manipulator 6 to the hose positioning device and can be used to clamp the hose on the hose positioning device away.

[0038] Since the structures and operating principles of the above-mentioned material box 1, material suction robot 6 and material taking robot 7 are all prior arts, they will not be described in detail here.

[0039] Combination Figure 1-Figure 6 , the specific use principle of the utility model is introduced below to facilitate understanding of the utility model:

[0040] First, the hoses to be processed are placed in the material box 1; then, after the equipment is started, the suction manipulator 6 moves and sucks the two hoses; then, the first material taking component (not shown in the figure) in the material taking manipulator 7 clamps one end of the two hoses accordingly, and then moves in the direction of the hose positioning device until the hoses are placed on the support platform 2, the closing component 3 and the separating component 4 respectively, and then reset; Figure 1 and Figure 2 As shown, at this time, the front end of the first hose is placed on the first closing groove 312, the second closing groove 322 and the third closing groove 332 respectively, while the front end of the second hose is placed on the top surface of the material placement portion 311. In addition, the rear ends of the two hoses are correspondingly placed on the two positioning grooves 41 and form a separated state.

[0041] When the front ends of the two hoses need to be closed up and down, the driving source drives the second closing tooth block 32 and the third closing tooth block 33 to close; first, the first pushing portion 321 pushes the front end of the first hose to the side of the first closing groove 312 close to the placing portion 311 (that is, the left side of the first closing groove 312 shown in the figure), and then the second pushing portion 331 pushes the front end of the second hose from the placing portion 311 to the top of the first hose, thereby forming an effect of closing the two hoses up and down, that is, at this time, the adjustment of the distance between the head and tail ends of the two hoses is completed.

[0042] When the two hoses need to be aligned, the two alignment drive sources 52 respectively drive the two clappers 51 to move in opposite directions, so that the ends of the two hoses can be aligned respectively, so that the two ends of the two hoses are aligned accordingly without misalignment. After the two hoses are aligned, the alignment drive source 52, the first drive source 34 and the second drive source 35 are reset.

[0043] Finally, the second material picking component (not shown in the figure) in the material picking robot 7 sends the two hoses to other carriers to wait for the next processing step. Of course, at this time, the first material picking component synchronously clamps the new hose to the hose positioning device for a new round of processing.

[0044] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. An improved nasal oxygen tube hose feeding mechanism, comprising a hose positioning device, the hose positioning device comprising a support platform and a closing component and a separating component respectively arranged on the front and rear sides of the support platform, characterized in that: The closing assembly includes a driving source and a plurality of combined closing tooth blocks; each group of the closing tooth blocks includes a first closing tooth block, a second closing tooth block and a third closing tooth block distributed front and back; a material placement portion and a first closing groove are sequentially arranged on the first closing tooth block; a second closing groove and a first material pushing portion are sequentially arranged on the second closing tooth block; a second material pushing portion and a third closing groove are sequentially arranged on the third closing tooth block, and the top of the second material pushing portion is higher than the top of the material placement portion; the first closing tooth block is fixedly arranged; the driving source can be used to drive the second closing tooth block to close or separate from the third closing tooth block; the separation assembly can be used to separate the rear ends of the two hoses; The first closing groove, the second closing groove and the third closing groove can be used to place the front end of the first hose, and the top surface of the material placement portion can be used to place the front end of the second hose; when the driving source drives the second closing tooth block and the third closing tooth block to close, the first pushing portion first pushes the front end of the first hose to the side of the first closing groove close to the material placement portion, and then the second pushing portion pushes the front end of the second hose from the material placement portion to the top of the first hose, so as to form an effect of closing the two hoses up and down.

2. The improved nasal oxygen tube hose feeding mechanism according to claim 1 is characterized in that: The separation component comprises a plurality of groups of positioning teeth which are arranged at the rear side of the support platform and are respectively provided with at least two positioning grooves, and the positioning grooves can be used to separate the rear ends of the two hoses.

3. The improved nasal oxygen tube hose feeding mechanism according to claim 1 is characterized in that: The hose positioning device also includes a aligning component; the aligning component includes two parts respectively arranged on the front side of the closing component and the rear side of the separating component, and each part includes a clapper and an aligning drive source for driving the clapper to move forward and backward; the two clappers can be used to align the ends of the two hoses respectively.

4. The improved nasal oxygen tube hose feeding mechanism according to claim 3 is characterized in that: The alignment driving source is a cylinder.

5. The improved nasal oxygen tube hose feeding mechanism according to claim 1 is characterized in that: The driving source comprises a first driving source and a second driving source which can be used to drive the second closing gear block and the third closing gear block to close or separate, respectively.

6. The improved nasal oxygen tube hose feeding mechanism according to claim 5 is characterized in that: The first driving source and the second driving source are both air cylinders.

7. The improved nasal oxygen tube hose feeding mechanism according to claim 1 is characterized in that: The second closing tooth block and the third closing tooth block are respectively located at the rear side and the front side of the first closing tooth block.

8. The improved nasal oxygen tube hose feeding mechanism according to claim 1 is characterized in that: The improved nasal oxygen tube hose loading mechanism also includes a material box for placing the hose.

9. The improved nasal oxygen tube hose feeding mechanism according to claim 8, characterized in that: The improved nasal oxygen tube hose feeding mechanism also includes a suction manipulator and a material picking manipulator; the suction manipulator can be used to suck up the hose in the material box; the picking manipulator can be used to clamp the hose on the suction manipulator to the hose positioning device and can be used to clamp the hose on the hose positioning device away.

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