CN112811171B

CN112811171B - Medical extension pipe feed mechanism

Info

Publication number: CN112811171B
Application number: CN202011644342.9A
Authority: CN
Inventors: 罗小明
Original assignee: Shenzhen Ocoli Automation Co ltd
Current assignee: Luo Xiaoming
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-08-30
Anticipated expiration: 2040-12-31
Also published as: CN112811171A

Abstract

The invention discloses a medical extension tube feeding mechanism, which comprises: a work table; the material receiving part is arranged on the workbench; the feeding part and the receiving part are arranged on the workbench in parallel; a transfer device including a suction nozzle, a moving part; the suction nozzle is arranged on the moving part, and the moving part is movably arranged on the workbench, is positioned on one side of the material receiving part and the material loading part and is used for moving between the material receiving part and the material loading part; the conveying device is arranged on the feeding part, a suction nozzle of the conveying device sucks an extension pipe from the feeding part, the extension pipe moves to the position of the material receiving part along with the moving part, and the extension pipe is fed to the material receiving part for processing; the feeding method is simple, convenient and accurate, and can accurately feed one extension pipe to the material receiving part at one time; the feeding is carried out in a suction nozzle suction mode, and the feeding device can be suitable for extension pipes with different lengths.

Description

Medical extension pipe feed mechanism

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a feeding mechanism for a medical extension tube.

Background

Medical extension pipe is in process of production, because the extension pipe is mostly the silica gel material, the shape of easily buckling, and easy adhesion, in traditional production process, because extension pipe easily bonds and can't adopt traditional mechanical material loading mode, need carry out the material loading of material loading to extension pipe list in proper order, the mode that adopts the manual work to carry out the material loading more carries out the material loading to the extension pipe, but artifical material loading consumes more artificial time, and inefficiency, causes the problem that manufacturing cost is high and production efficiency hangs down.

Disclosure of Invention

The embodiment of the invention mainly aims to provide a feeding mechanism for a medical extension tube, aiming at overcoming the defect of low feeding efficiency of the extension tube.

The technical scheme for solving the technical problems is to provide a medical extension tube feeding mechanism, which comprises: a work table; the material receiving part is arranged on the workbench; the feeding part and the receiving part are arranged on the workbench in parallel; a transfer device including a suction nozzle, a moving part; the suction nozzle is arranged on the moving part, and the moving part is movably arranged on the workbench, is positioned on one side of the material receiving part and the material loading part and is used for moving between the material receiving part and the material loading part; wherein, the suction nozzle is equipped with the suction inlet in the one end of keeping away from the removal portion, the size of suction inlet and the size looks adaptation of extension pipe.

Furthermore, an air cavity is arranged in the suction nozzle, and the suction nozzle is communicated with the air cavity; medical extension pipe feed mechanism still includes: and the air suction device is arranged on the moving part and is communicated with the air cavity.

Further, the moving part comprises a transverse moving component and a vertical moving component; the transverse moving component is movably arranged on the workbench, the vertical moving component is movably arranged on the transverse moving component, and the suction nozzle is arranged on the vertical moving component.

Further, medical extension pipe feed mechanism still includes: the box, a side of box is equipped with the opening, the suction nozzle orientation the opening sets up, material loading portion establishes the bottom of box.

Further, the material receiving part is arranged at an opening of the box body; the material receiving portion is provided with a sliding groove used for placing an extension pipe, and the size of the sliding groove is matched with that of the extension pipe.

Further, medical extension pipe feed mechanism still includes: the pushing piece is arranged on the workbench, a push rod is arranged on the pushing piece and corresponds to the chute of the material receiving part, and the push rod is movably connected with the pushing piece; when the push rod moves on the pushing piece, the push rod can move the extension pipe in the sliding groove along the length direction of the sliding groove.

Further, medical extension pipe feed mechanism still includes: the discharging table is arranged on the workbench and is positioned on one side of the box body, which is far away from the material pushing part; the discharging table comprises a first opening and closing assembly and a second opening and closing assembly; the first opening and closing assembly and the second opening and closing assembly are respectively movably arranged on the workbench, and grooves are correspondingly arranged on the first opening and closing assembly and the second opening and closing assembly; when the first opening and closing assembly and the second opening and closing assembly are combined, the two grooves form a containing groove for placing an extension pipe, the containing groove and the sliding groove are correspondingly arranged, and the sliding groove is communicated with the containing groove; when the push rod moves, the extension pipe can be moved into the accommodating groove from the sliding groove.

Further, medical extension pipe feed mechanism still includes the setting element, the setting element includes: the rack is provided with a positioning track along the length direction of the push rod; the positioning module is connected to the positioning track in a sliding mode; one end of the positioning needle is arranged at the top end of the positioning module, and the other end of the positioning needle is arranged in the accommodating groove.

Further, medical extension pipe feed mechanism still includes: the movable frame is arranged on the workbench; the mechanical arm is arranged on the moving frame; and a notch for the mechanical arm to extend into is arranged between the first opening and closing assembly and the second opening and closing assembly, and the notch is communicated with the accommodating groove.

Furthermore, a pressing plate is arranged at the top of the material receiving part, and the pressing plate is movably connected with the material receiving part.

The embodiment of the invention provides a feeding mechanism for medical extension tubes, which is characterized in that a conveying device is arranged on a feeding part, a suction nozzle of the conveying device sucks one extension tube from the feeding part, and the extension tube moves to the position of a material receiving part along with a moving part and is fed to the material receiving part for processing; the feeding method is simple, convenient and accurate, and can accurately feed one extension pipe to the material receiving part at one time; the feeding is carried out in a suction mode through the suction nozzle, and the feeding device can be suitable for extension pipes with different lengths.

Drawings

Fig. 1 is a schematic structural view of a feeding mechanism of a medical extension tube according to the present invention;

FIG. 2 is a schematic structural view of the transfer device of the present invention;

FIG. 3 is a schematic view of the nozzle of the present invention;

FIG. 4 is a schematic structural view of the pushing member according to the present invention;

FIG. 5 is a schematic structural view of a positioning member according to the present invention;

FIG. 6 is a schematic structural view of a discharging table according to the present invention;

fig. 7 is a left side view structural schematic diagram of the medical extension tube feeding mechanism of the invention;

fig. 8 is a right-side structural schematic view of the medical extension tube feeding mechanism of the invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Medical extension pipe feed mechanism	221	Suction opening
11	Working table	222	Air cavity
				12	Material receiving part	223	Air suction device
21	Conveying device	231	Sideslip subassembly
				22	Suction nozzle	232	Vertical moving assembly
23	Moving part	711	First opening and closing component
				31	Feeding part	712	Second opening and closing component
41	Box body	81	Locating piece
				61	Pushing part	82	Frame
62	Push rod	83	Positioning module
				63	Push module	84	Positioning needle
71	Discharging table	91	Movable rack
						92	Mechanical arm

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 3, a medical extension tube feeding mechanism 100 includes: a work table 11; the material receiving part 12 is arranged on the workbench 11; the feeding part 31, the feeding part 31 and the receiving part 12 are arranged on the workbench 11 in parallel; a transfer device 21, the transfer device 21 including a suction nozzle 22, a moving part 23; the suction nozzle 22 is arranged on the moving part 23, and the moving part 23 is movably arranged on the workbench 11, is positioned at one side of the material receiving part 12 and the material loading part 31, and is used for moving between the material receiving part 12 and the material loading part 31; wherein, a suction port 221 is arranged at one end of the suction nozzle 22 far away from the moving part 23, and the size of the suction port 221 is matched with that of the extension pipe.

It should be noted that, in this embodiment, the traditional medical extension tube is manually held by one hand and is installed in the area to be processed, and a person needs to stand at a designated position for a long time to operate, which is time-consuming and labor-consuming; the invention provides a medical extension tube feeding mechanism, wherein a conveying device 21 is arranged on a feeding part 31, a suction nozzle 22 of the conveying device 21 sucks an extension tube from the feeding part, and the extension tube is moved to the position of a material receiving part 12 along with a moving part 23 and is fed to the material receiving part 12 for processing; the feeding method is simple, convenient and accurate, and can accurately feed one extension pipe to the material receiving part 12 at a time.

Specifically, the transfer device 21 includes a suction nozzle 22, a moving portion 23; the suction nozzle 22 is arranged on the moving part 23, and the moving part 23 is movably arranged on the workbench 11, is positioned at one side of the material receiving part 12 and the material loading part 31, and is used for moving between the material receiving part 12 and the material loading part 31; the moving part 23 moves between the material receiving part 12 and the material loading part 31, so that the suction nozzle 22 can move the extension pipe from the material loading part 31 to the material receiving part 12 conveniently. A suction port 221 is formed in one end, far away from the moving portion 23, of the suction nozzle 22, the size of the suction port 221 is matched with that of the extension pipe, so that the suction nozzle 22 can conveniently and accurately suck one extension pipe at a time, and in the process that the suction nozzle 22 sucks the extension pipe, a plurality of extension pipes in the feeding portion 31 are prevented from being sucked into the receiving portion 12 at one time by the suction nozzle 22, and cannot be placed into the receiving portion 12 at one time, and other extension pipes are prevented from being placed into the receiving portion 12; in order to prevent the extension pipe sucked by the suction nozzle 22 from being not ready to be placed into the material receiving portion 12, the suction port 221 of the suction nozzle 22 is configured to be matched with the size of the extension pipe, so that the suction nozzle 22 can suck only one extension pipe at a time, and the extension pipe can be accurately placed into the material receiving portion 12.

In a possible embodiment, a plurality of suction openings 221 are formed at a side of the suction nozzle 22 away from the moving portion 23, each suction opening 221 is adapted to the size of the extension tube, and the suction openings 221 are arranged in parallel.

Further, as shown in fig. 3, an air cavity 222 is provided in the suction nozzle 22, and the suction port 221 is communicated with the air cavity 222; the medical extension tube feeding mechanism 100 further includes: and a suction device 223, the suction device 223 being provided on the moving part 23 and communicating with the air chamber 222.

It should be noted that, in this embodiment, an air cavity 222 is disposed in the suction nozzle 221, the suction port 221 is communicated with the air cavity 222, and the air suction device 223 is communicated with the air cavity 222; when the suction nozzle 22 sucks the extension pipes, the air suction device 223 generates negative pressure for the air chamber 222, the air in the air chamber 222 flows for the air suction device 223, the air chamber 222 generates suction force to the position of the suction opening 221 due to the negative pressure, so that the suction opening 221 generates certain negative air pressure, and one extension pipe can be sucked into the suction opening 221 from a plurality of extension pipes in the feeding part 31.

Further, as shown in fig. 2, the moving portion 23 includes a traverse assembly 231 and a vertical movement assembly 232; the traverse component 231 is movably arranged on the workbench 11, the vertical component 232 is movably arranged on the traverse component 231, and the suction nozzle 22 is arranged on the vertical component 232.

In this embodiment, in order to take the extension pipe away from the feeding portion 31 after the suction nozzle 22 sucks the extension pipe; the moving portion 23 includes a vertical moving component 232, the vertical moving component 232 can drive the suction nozzle 22 to move upwards or downwards, when an extension pipe needs to be sucked, the vertical moving component 232 drives the suction nozzle 22 to move towards the extension pipe in the feeding portion 31, after the suction nozzle 22 sucks the extension pipe, the suction nozzle 22 is driven to move away from the feeding portion 31, at this time, the traverse component 231 drives the vertical moving component 232 and the suction nozzle 22 to move towards the material receiving portion 12, when the suction nozzle moves above the material receiving portion 12, the vertical moving component 232 drives the suction nozzle 22 to move towards the material receiving portion 12, the extension pipe on the suction nozzle 22 is accurately placed into the material receiving portion 12, and the feeding of the extension pipe is more accurate.

Further, as shown in fig. 1, the medical extension tube feeding mechanism 100 further includes: the box 41, a side of the box 41 is provided with an opening, the suction nozzle 22 is arranged towards the opening, and the feeding part 31 is arranged at the bottom of the box 41.

It should be noted that, in this embodiment, the box 41 is used for placing more extension pipes, so that the conveying device 21 can transport the extension pipes for a long time; the feeding part 31 is arranged at the bottom of the box body 41, so that the extension pipe can be conveniently slid to the suction position of the suction nozzle 22.

Specifically, the box 41 is movably disposed along the walls at two sides of the placing direction of the length of the extension pipe, and the distance between the walls at two sides can be changed according to the length of the extension pipe, so as to be suitable for extension pipes with different lengths,

further, as shown in fig. 1, the receiving portion 12 is disposed at an opening of the box 41; the material receiving part 12 is provided with a sliding groove for placing an extension pipe, and the size of the sliding groove is matched with that of the extension pipe.

It should be noted that, in this embodiment, the chute is used for placing an extension tube, in order to more accurately feed the extension tube, the chute is arranged on the material receiving portion 12, and the size of the chute is adapted to the size of the extension tube, and only one extension tube can be fed into the chute of the material receiving portion 12 by one suction port 221, so that the feeding precision is ensured, and the extension tube is prevented from changing in the feeding process; the length of the sliding groove is larger than that of the extension pipe, so that the sliding groove can be used for accommodating extension pipes with different lengths.

Further, as shown in fig. 4, the medical extension tube feeding mechanism 100 further includes: the pushing part 61 is arranged on the workbench 11, a push rod 62 is arranged on the pushing part 61 corresponding to the chute of the receiving part 12, and the push rod 32 is movably connected with the pushing part 31; when the push rod 62 moves on the pushing member 61, the push rod 62 can move the extension pipe in the chute along the length direction of the chute.

In this embodiment, the push rod 62 is used to push the extension pipe in the chute to another direction, which is convenient for processing. The push rod 62 is arranged on the material pushing part 61, a material pushing rail is arranged on the material pushing part 61, and the material pushing rail is arranged on the workbench 11 along the length direction of the ejector pin; the pushing device is further provided with a pushing module 63, one end of the pushing module 63 is connected to the pushing track in a sliding mode, and the other end of the pushing module 63 is used for fixing the push rod 62; the pushing module 63 is configured to push the pushing rod 62 to move in the receiving portion 12.

Further, as shown in fig. 6, the medical extension tube feeding mechanism 100 further includes: the discharging table 71 is arranged on the workbench 11 and is positioned on one side of the box body 41 far away from the material pushing part 61; the discharging table 71 comprises a first opening and closing component 711 and a second opening and closing component 712; the first opening and closing component 711 and the second opening and closing component 712 are respectively movably arranged on the workbench 11, and grooves are correspondingly arranged on the first opening and closing component 711 and the second opening and closing component 712; when the first opening and closing component 711 and the second opening and closing component 712 are combined, the two grooves form an accommodating groove 72 for accommodating an extension pipe, the accommodating groove 72 is arranged corresponding to the sliding groove, and the sliding groove is communicated with the accommodating groove 72; when the push rod 62 moves, the extension pipe can be moved from the sliding groove to the containing groove 72.

In this embodiment, the medical extension tube feeding mechanism 100 further includes: the discharging table 71 is arranged on the workbench 11, and is positioned on one side, away from the material pushing part 61, of the box body 41; the discharging table 71 is used for positioning the extension pipe pushed out from the chute by the push rod 62, so that the operation in the future is facilitated.

Specifically, the discharging table 71 includes a first opening and closing component 711 and a second opening and closing component 712; the first opening and closing component 711 and the second opening and closing component 712 are respectively movably arranged on the workbench 11, and grooves are correspondingly arranged on the first opening and closing component 711 and the second opening and closing component 712; when the first opening and closing component 711 and the second opening and closing component 712 are combined, the two grooves form an accommodating groove 72 for accommodating an extension pipe, the accommodating groove 72 is arranged corresponding to the sliding groove, and the sliding groove is communicated with the accommodating groove 72; when the push rod 62 moves, the extension pipe can move from the sliding groove to the accommodating groove 72; the first opening and closing member 711 and the second opening and closing member 712 are in a closed state when the extension pipe needs to be transported into the accommodating groove, and when the extension pipe in the accommodating groove is taken out, the first opening and closing member 711 and the second opening and closing member 712 simultaneously move in opposite directions until the extension pipe is taken out.

Further, as shown in fig. 5, the medical extension tube feeding mechanism 100 further includes a positioning member 81, and the positioning member 81 includes: the frame 82 is provided with a positioning track along the length direction of the push rod 62; the positioning module 83 is connected to the positioning track in a sliding mode; one end of the positioning pin 84 is arranged at the top end of the positioning module 83, and the other end of the positioning pin 84 is arranged in the containing groove 72.

It should be noted that, in this embodiment, the positioning element 81 is used for positioning the extension pipe in the accommodating groove to a corresponding position, so as to facilitate orderly taking out of the extension pipe; the positioning pin 84 is disposed in the accommodating groove, the extension tube in the material receiving portion 11 is moved to the accommodating groove under the action of the push rod 62, the positioning pin 84 limits the extension tube from moving too far, and the positioning pin 84 can adjust the position in the accommodating groove 72, so as to change the position of the positioning pin 84 in response to the length of the extension tube, and prepare for positioning the position of the extension tube in the accommodating groove 72.

Specifically, the frame 82 is provided with a positioning track along the length direction of the push rod 32, the positioning module 83 is slidably connected to the positioning track, and the position of the positioning module 83 can be adjusted on the positioning track, one end of the positioning needle 84 is provided at the top end of the positioning module 83, and the position of the positioning needle in the accommodating groove 72 is changed according to the position of the positioning module 83; the positioning track is provided with scale values, so that the positioning needle can be conveniently adjusted to the position in the accommodating groove 72.

Further, as shown in fig. 1, the medical extension tube feeding mechanism 100 further includes: a moving frame 91, the moving frame 91 being disposed on the table 11; a robot 92, the robot 92 being provided on the moving frame 91; a gap into which the manipulator 92 extends is provided between the first opening and closing component 711 and the second opening and closing component 712, and the gap is communicated with the accommodating groove.

In this embodiment, the moving frame 91 is configured to move the manipulator 92 toward the notch or toward the position to be processed, and the manipulator 91 is configured to drive one extension tube from the accommodating slot to the position to be processed at a time. When the first opening and closing component 711 and the second opening and closing component 712 are closed, the manipulator 92 moves into the notch to clamp the extension pipe in the accommodating groove; when the first opening and closing component 711 and the second opening and closing component 712 are opened and closed, the manipulator drives the extension pipe to move away from the discharging table.

Further, a pressing plate is arranged at the top of the material receiving part 12, and the pressing plate is movably connected with the material receiving part 12.

It should be noted that, in this embodiment, the pressing plate is configured to press down the extension pipe inside the material receiving portion 12, so as to limit the extension pipe, and when the pushing rod 62 pushes, the extension pipe is pressed in the sliding groove, so that the pushing rod 62 is convenient to push the extension pipe to move towards the accommodating groove.

Specifically, the pressing plate 12 is movably connected to the conveying device 21, and moves towards the receiving portion 11 on the conveying device 21 to limit the extension pipe in the receiving portion 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. The utility model provides a medical extension pipe feed mechanism which characterized in that, medical extension pipe feed mechanism includes:

a work table;

the material receiving part is arranged on the workbench;

the feeding part and the receiving part are arranged on the workbench in parallel;

a transfer device including a suction nozzle, a moving part; the suction nozzle is arranged on the moving part, and the moving part is movably arranged on the workbench, is positioned on one side of the material receiving part and the material loading part and is used for moving between the material receiving part and the material loading part;

wherein, a suction port is arranged at one end of the suction nozzle far away from the moving part, and the size of the suction port is matched with that of the extension pipe;

the feeding mechanism for the medical extension tube further comprises a box body, wherein an opening is formed in one side surface of the box body, and the suction nozzle is arranged towards the opening; the feeding part is arranged at the bottom of the box body, and the receiving part is arranged at an opening of the box body; the material receiving part is provided with a sliding chute for placing an extension pipe, and the size of the sliding chute is matched with that of the extension pipe;

the feeding mechanism for the medical extension tubes further comprises a pushing piece, the pushing piece is arranged on the workbench, a push rod is arranged on the sliding groove of the pushing piece corresponding to the material receiving part, and the push rod is movably connected with the pushing piece; when the push rod moves on the pushing piece, the push rod can move the extension pipe in the sliding groove along the length direction of the sliding groove;

the medical extension pipe feeding mechanism further comprises a discharging table, and the discharging table is arranged on the workbench and is positioned on one side, far away from the material pushing part, of the box body; the discharging table comprises a first opening and closing assembly and a second opening and closing assembly; the first opening and closing assembly and the second opening and closing assembly are respectively movably arranged on the workbench, and grooves are correspondingly arranged on the first opening and closing assembly and the second opening and closing assembly; when the first opening and closing assembly and the second opening and closing assembly are combined, the two grooves form a containing groove for placing an extension pipe, the containing groove and the sliding groove are correspondingly arranged, and the sliding groove is communicated with the containing groove; when the push rod moves, the extension pipe can be moved into the accommodating groove from the sliding groove.

2. The medical extension tube feeding mechanism as claimed in claim 1, wherein an air chamber is provided in the suction nozzle, and the suction nozzle is communicated with the air chamber; medical extension pipe feed mechanism still includes:

and the air suction device is arranged on the moving part and is communicated with the air cavity.

3. The medical extension tube feeding mechanism of claim 1, wherein the moving portion comprises a traversing component and a vertically moving component; the transverse moving component is movably arranged on the workbench, the vertical moving component is movably arranged on the transverse moving component, and the suction nozzle is arranged on the vertical moving component.

4. The medical extension tube feeding mechanism according to claim 1, further comprising a positioning member, the positioning member comprising:

the rack is provided with a positioning track along the length direction of the push rod;

the positioning module is connected to the positioning track in a sliding mode;

one end of the positioning needle is arranged at the top end of the positioning module, and the other end of the positioning needle is arranged in the accommodating groove.

5. The medical extension tube feeding mechanism of claim 1, further comprising:

the movable frame is arranged on the workbench;

the manipulator is arranged on the moving frame;

and a notch for the mechanical arm to extend into is arranged between the first opening and closing assembly and the second opening and closing assembly, and the notch is communicated with the accommodating groove.

6. The medical extension tube feeding mechanism as claimed in any one of claims 1 to 5, wherein a pressing plate is provided on the top of the receiving portion, and the pressing plate is movably connected to the receiving portion.