CN112089937B

CN112089937B - Automatic nasal oxygen cannula assembling machine

Info

Publication number: CN112089937B
Application number: CN202011278655.7A
Authority: CN
Inventors: 赵稳; 贺麒; 郭力
Original assignee: Hunan Yiguo Medical Equipment Co ltd
Current assignee: Hunan Yiguo Medical Equipment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-04-13
Anticipated expiration: 2040-11-16
Also published as: CN112089937A

Abstract

The invention discloses an automatic nasal oxygen cannula assembling machine, which comprises a frame; the automatic oxygen tube assembling machine is arranged on the rack and used for installing the tee joint, the tube bundling device and the nose frame on the oxygen tube; the automatic oxygen catheter assembling machine is arranged on the rack and is used for installing the joint on the oxygen catheter; and the butt joint device is arranged between the automatic oxygen tube assembling machine and is used for connecting the processed oxygen tube and the oxygen tube together. The automatic nasal oxygen tube assembling machine provided by the invention can realize automatic assembling of the oxygen uptake tube, automatic assembling of the oxygen delivery tube and automatic connection of the oxygen uptake tube and the oxygen delivery tube, thereby reducing the labor intensity, improving the production efficiency, reducing the manual intervention, increasing the safety of equipment, reducing the possibility of artificial pollution and improving the qualification rate.

Description

Automatic nasal oxygen cannula assembling machine

Technical Field

The invention relates to the technical field of medical article production, in particular to an automatic nasal oxygen tube assembling machine.

Background

In many emergency situations, patients need oxygen therapy during hospital treatment, and nasal oxygen tubes are a difficult to avoid device to use. The nasal oxygen tube is a hose connected with oxygen supply equipment and used for oxygen inhalation of human body, is usually made of medical polymer materials without biological and chemical hazards, and is mostly softer; for convenient transportation and reduction space occupation, the medical hose consumptive material that uses at present is packing after rolling up. The nasal oxygen cannula needs a large amount of production as one of medical hose consumptive materials, and the medical consumptive material has higher requirement to the processing environment again simultaneously, consequently need guarantee the nasal oxygen cannula can be high-efficient, when mass production, guarantees product quality, improves the qualification rate.

The nasal oxygen catheter production process comprises oxygen catheter assembly, oxygen catheter assembly and connection of the oxygen catheter and the oxygen catheter, the manual operation difficulty is high, and the installation efficiency is low.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic nasal oxygen tube assembling machine which can realize automatic assembling of an oxygen inhalation tube, automatic assembling of an oxygen delivery tube and automatic connection of the oxygen inhalation tube and the oxygen delivery tube, reduce labor intensity, improve production efficiency, reduce manual intervention, increase equipment safety, reduce the possibility of artificial pollution and improve qualification rate.

The automatic nasal oxygen cannula assembling machine comprises a frame; the automatic oxygen tube assembling machine is arranged on the rack and used for installing the tee joint, the tube bundling device and the nose frame on the oxygen tube; the automatic oxygen catheter assembling machine is arranged on the rack and is used for installing the joint on the oxygen catheter; and the butt joint device is arranged between the automatic oxygen tube assembling machine and is used for connecting the processed oxygen tube and the oxygen tube together.

The automatic nasal oxygen tube assembling machine provided by the embodiment of the invention at least has the following technical effects: the automatic oxygen tube assembling machine is used for installing the tee joint, the tube bundling device and the nose frame on the oxygen tube, the automatic oxygen tube assembling machine is used for installing the joint on the oxygen tube, and the butt joint device is used for connecting the processed oxygen tube with the oxygen tube, so that the whole production process is completely automated, manual intervention is not needed, the labor intensity is reduced, and the production efficiency is improved; as a medical instrument, the possibility of pollution reduction through manual intervention is reduced, the safety of equipment is improved, the possibility of artificial pollution is reduced, and the qualification rate is improved.

According to some embodiments of the invention, the automatic oxygen tube assembling machine comprises a first conveying chain, a three-way mounting mechanism, an oxygen tube nose frame assembling machine and a transfer mechanism; the first conveying chain is arranged on the frame and used for conveying the oxygen uptake pipe to a position to be processed; the tee joint mounting mechanism is used for mounting the pipe bunching device and the tee joint on the closing end of the oxygen uptake pipe; the oxygen tube nose frame installing machine is arranged on the other side of the first conveying chain and used for installing the nose frame on the other end of the closed end of the oxygen tube; the transfer mechanism is used for transferring the oxygen absorption pipe to the first conveying chain.

According to some embodiments of the invention, the three-way mounting mechanism comprises a tightening device and an assembling mechanism, wherein the tightening device is used for closing the corresponding ends of the two oxygen tubes; the assembling mechanism is arranged on one side of the first conveying chain and used for installing the pipe bunching device and the tee joint on the closing end of the oxygen uptake pipe.

According to some embodiments of the invention, the transfer mechanism comprises a first transfer device for transferring the oxygen tubes to the tightening device and a second transfer device for transferring the two oxygen tubes which are closed together to the first conveyor chain.

According to some embodiments of the invention, the oxygen tube nose frame mounting machine comprises a feeding mechanism, a third transfer device and a bending mechanism, wherein the feeding mechanism is used for conveying the nose frame to a position to be processed; the third transfer device is arranged above the feeding mechanism and used for clamping the oxygen uptake pipe and transferring the oxygen uptake pipe to a position to be processed; the bending mechanism is used for bending the oxygen inhalation tube so as to be connected with the nose frame; wherein the feeding mechanism or the third transfer device is connected with a seventh driving piece for driving the feeding mechanism or the third transfer device to lift.

According to some embodiments of the present invention, an automatic oxygen catheter assembling machine includes a supply delivery mechanism and a joint mounting mechanism; the supply conveying mechanism comprises a pipe conveying device, a second conveying chain and a pipe taking sliding frame; the pipe conveying device is used for supplying an oxygen conveying pipe, the pipe taking sliding frame is arranged above the pipe conveying device and used for clamping the oxygen conveying pipe of the pipe conveying device and transferring the oxygen conveying pipe to the second conveying chain, and the second conveying chain can drive the oxygen conveying pipe arranged on the second conveying chain to move in a single direction; the joint mounting mechanism is used for mounting a joint on the oxygen conveying pipe positioned on the second conveying chain.

According to some embodiments of the invention, the connector mounting mechanism comprises a pushing device and a connecting device, wherein the pushing device is used for pushing the connector to the connecting device; the connecting device is used for clamping the end part of the pushed connector and enabling the connector to be installed on the oxygen therapy pipe.

According to some embodiments of the invention, the automatic assembling machine for the oxygen conveying pipe further comprises a packaging mechanism and a double-shaft sliding frame, wherein the packaging mechanism is arranged on the frame and is used for sequentially winding and packaging the oxygen conveying pipe; the double-shaft sliding frame is arranged above the packaging mechanism and used for clamping the oxygen conveying pipe installed by the installation mechanism and transferring the oxygen conveying pipe to the packaging mechanism.

According to some embodiments of the invention, the packaging mechanism comprises a coil device, a pushing device and a packaging device; the coil pipe device is used for winding the oxygen conveying pipe into a coil pipe and removing the coil pipe; the pushing device is used for transferring the coil moved out by the coil device into the packaging device, and the packaging device is used for carrying out plastic packaging on the coil.

According to some embodiments of the invention, the docking device docks the gripper and the docking drive; the butt joint driving piece is connected with the butt joint paw and used for driving the butt joint paw to clamp the oxygen uptake pipe, transferring the oxygen uptake pipe to the automatic oxygen uptake pipe assembling machine and realizing the connection of the oxygen uptake pipe and the oxygen uptake pipe.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view of an automatic assembling machine for an oxygen catheter;

FIG. 3 is a schematic structural view of an automatic assembling machine for an oxygen inhalation tube;

FIG. 4 is another schematic structural view of the automatic oxygen tube assembling machine;

FIG. 5 is an enlarged view at A in FIG. 3;

FIG. 6 is a schematic view of the fastening device;

FIG. 7 is a schematic drawing of a cinched state of the cinching device;

FIG. 8 is a schematic diagram of the tube bundle installer;

FIG. 9 is a schematic diagram of the operation of the tube bundle installer;

FIG. 10 is a schematic view of the construction of the mounting device;

FIG. 11 is a schematic diagram of a three-way mounter;

FIG. 12 is a schematic view of a first glue applicator;

FIG. 13 is a schematic view of a part of the structure of a first glue applying device;

FIG. 14 is a schematic view of the mounting structure of the first pilot device;

FIG. 15 is a schematic view of the working states of the upper and lower pilot plates;

FIG. 16 is a schematic structural view of an upper pilot plate and a lower pilot plate;

FIG. 17 is a schematic view of the mounting structure of the oxygen tube nose frame mounting machine;

FIG. 18 is a schematic view of the operation state of the oxygen inhalation tube nose frame mounting machine;

FIG. 19 is a partial cross-sectional view of the first gas claw and bending mechanism;

FIG. 20 is a schematic view of the feed mechanism;

FIG. 21 is a cross-sectional view of a bin;

FIG. 22 is a schematic structural view of a tube feeding device of the automatic assembly machine for oxygen tubes;

FIG. 23 is a schematic view of the tube taking carriage;

FIG. 24 is a schematic view showing a part of the structure of an automatic assembling machine for an oxygen catheter;

FIG. 25 is a schematic view of the structure of the second conveyor chain and the mounting mechanism;

fig. 26 is a schematic structural view of a biaxial carriage;

FIG. 27 is a schematic structural view of the mounting mechanism;

FIG. 28 is a top view of the mounting mechanism;

FIG. 29 is a schematic view of the packaging mechanism;

FIG. 30 is a schematic view of the construction of the coil arrangement;

FIG. 31 is a schematic view of the construction of the winder;

FIG. 32 is a schematic view of the discharge apparatus;

FIG. 33 is a schematic view of the transfer device;

FIG. 34 is a schematic view of the structure of the plastic supplying apparatus;

FIG. 35 is an exploded view of the bag sealer;

fig. 36 is a side view of the bag sealer;

FIG. 37 is a sectional view taken along line B of FIG. 36;

FIG. 38 is a schematic view of the construction of the pusher;

fig. 39 is a schematic structural view of the docking device.

Reference numerals:

a frame 1000, a joint 1100 and an oxygen catheter 1200;

the feeding and conveying mechanism 2000, a pipe conveying device 2100, a pipe conveying device 2110, a guide wheel 2111, a driven wheel 2112, a supporting line table 2113, a pipe clamping device 2120, a pipe clamping sliding table 2130, a moving pipe clamp 2140 and a shearing pipe clamp 2150;

a second transmission chain 2200, a second limit block 2210, a driving motor 2220, and a synchronous link 2230;

the pipe taking device comprises a pipe taking sliding frame 2300, a first fixing frame plate 2310, a first sliding frame plate 2320, a first frame plate 2330, a first sliding seat 2331, a second frame plate 2340 and a clamping finger 2350;

a biaxial carriage 2400, a second fixed frame plate 2410, a second sliding stand 2420, a third sliding stand 2430, a third frame plate 2440, a second sliding stand 2441, a fourth frame plate 2450, a fixed finger clamp 2451 and a movable finger clamp 2452;

the automatic feeding device comprises a joint mounting mechanism 3000, a pushing device 3100, a propeller 3110, a positioner 3111, a feeding table 3120, a feeding box 3121, a second baffle 3122 and a vertical plate 3123;

the connecting device 3200, the second sliding rail 3210, the second sliding plate 3220, the sliding groove 3221, the base 3230, the detector 3240, the gas source tube 3241, the sealing tube 3242, the load cell 3243, the clamp 3250, the clamping finger 3251 and the eighth cylinder 3252;

a feeding device 3300;

a packaging mechanism 4000, a second conveyor 4100;

the pipe coiling device 4200, a fifth frame body 4210, a limiting plate 4211, a winding machine 4220, a bottom platform 4221, a winding column 4222, a telescopic motor 4223, a rotary motor 4224, a clamping column 4225, a plate column 4226, a discharging device 4230, a telescopic rod 4231, a third sliding seat 4232, a first sliding table 4233 and a guide table 4240;

the pushing device 4300, the fourth transfer device 4310, the material holding box 4311, the fixing plate 4312, the first connecting plate 4313, the second sliding table 4314, the third sliding table 4315, the pusher 4320, the fourth sliding table 4321, the second connecting plate 4322, the fifth sliding table 4323, and the pushing rod 4324;

the packaging device 4400, a plastic supply device 4410, a film reel 4411, a guide roller 4412, a driven roller 4413, a middle roller 4414, a vertical plate 4415, a bag sealing machine 4420, a supporting structure 4421, a packaging platform 4422, a press-mounting platform 4423, a lower suction disc 4424, an upper suction disc 4425, a lower sealing strip 4426, an upper sealing strip 4427, a cutter groove 4428, a blade 4429 and a discharging push rod 4430;

a tee 5110, a tube buncher 5120, a nose frame 5130 and an oxygen inhalation tube 5140;

a first transmission chain 5200, a first stopper 5210;

three-way mounting mechanism 5300, tightening device 5310, positioning plate 5311, first driving member 5312, clamping plate 5313, clamping groove 5314, tightening device 5321, first sliding plate 5322, tightening slide block 5323, tightening cylinder 5324, first limiting groove 5325, tube bundling device mounter 5330, transfer arm 5331, first movable portion 5332, second driving member 5333, second sucking disc 5334, mounting device 5341, mounting base 5342, first groove 5343, second limiting groove 5344, air hole 5345, third driving member 5346, three-way mounter 5350, first finger cylinder 5351, first finger 5352, first cylinder body 5353, fourth driving member 5354, feeder 5355, bracket 5356, first conveyor 5357, first glue applicator 5360, second finger cylinder 5361, second cylinder body 5362, second movable portion 5363, sponge 5371, glue box 5372, glue feeding 5373, glue injection 5374, glue injection box 5377, and connection plate 5377, the guide device comprises a first guide device 5380, an upper guide plate 5381, a lower guide plate 5382, a third limiting groove 5383, a fourth limiting groove 5384, a first inclined surface 5385, a second inclined surface 5386, an insertion structure 5387, an insertion groove 5388 and a support plate 5390;

an oxygen inhalation tube nose frame mounting machine 5400, a feeding mechanism 5410, a supporting seat 5411, a first slide rail 5412, a first slider 5413, a first baffle 5414, a push arm 5415, a fifth driving piece 5416, a fifth cylinder body 5417, a fifth movable part 5418, a stopper 5419, a positioning block 5420, a first driving mechanism 5421, a third transfer device 5430, a first air claw 5431, a first air claw body 5432, a clamping part 5433, a sixth driving piece 5434, a sixth cylinder body 5435, a sixth movable part 5436, a mounting plate 5437, a seventh driving piece 5438, a seventh cylinder body 5439, a seventh movable part 5440, a bending mechanism 5450, a rack 5451, an eighth driving piece 5452, a rack connecting plate 5453, a gear 5454 and a first rotating shaft 5455;

a storage bin 5500, an automatic lifting device 5510, a movable bottom plate 5511, a support arm 5512, a support arm support 5513, a support arm shaft 5514, a ninth driving piece 5515 and a ball screw 5516;

a transfer mechanism 5600, a first transfer device 5610, a suction arm 5611, a third cylinder 5612, a first suction plate 5613, a transfer arm 5614, a fourth cylinder 5615, a third finger cylinder 5616, a second transfer device 5620, a first gripper arm 5621, a second gripper arm 5622, a tenth driving member 5630;

docking mechanism 6000, docking gripper 6100, and docking drive 6200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, an automatic nasal oxygen tube assembling machine according to an embodiment of the present invention includes a frame 1000, an automatic oxygen tube assembling machine, and a docking device 6000.

The automatic oxygen tube assembling machine is mounted on the frame 1000, and is used for mounting the tee joint 5110, the tube buncher 5120 and the nose frame 5130 on the oxygen tube 5140; the automatic oxygen catheter assembling machine is arranged on the rack 1000 and is used for installing the joint 1100 on the oxygen catheter 1200; and a docking unit 6000 disposed between the automatic oxygen tube assembling machine and the automatic oxygen tube assembling machine, the docking unit 6000 being used to couple the processed oxygen tube 5140 and the oxygen tube 1200 together.

Referring to fig. 3, in some embodiments of the present invention, the automatic oxygen tube assembling machine includes a first conveyor chain 5200, a three-way mounting mechanism 5300, an oxygen tube nose frame assembling machine 5400, and a transfer mechanism 5600; the first transfer chain 5200 is mounted to the frame 1000, and the first transfer chain 5200 is used to transfer the oxygen absorption pipe 5140 to a position to be processed. Specifically, referring to fig. 3 to 4, a plurality of first limit blocks 5210 are uniformly arranged on the first conveying chain 5200 to limit the oxygen absorbing tube 5140.

An oxygen tube nose frame mounting machine 5400 is provided at one side of the first conveying chain 5200, for mounting the nose frame 5130 to a divided end (the other end opposite to the closed end) of the oxygen tube 5140; the transfer mechanism 5600 transfers the oxygen inhalation tube 5140 to the first transfer chain 5200.

Referring to fig. 3, in a further embodiment of the present invention, the three-way mounting mechanism 5300 includes a tightening device 5310 and an assembling mechanism, and the tightening device 5310 is used to close the corresponding ends of the two oxygen tubes 5140 together; the assembling mechanism is provided at the other side of the first conveyor chain 5200 for installing the tube buncher 5120 and the tee 5110 to the gathered end of the oxygen tube 5140.

Specifically, referring to fig. 6 to 7, the tightening device 5310 includes a positioning plate 5311, a clamping plate 5313 extends upward from one side of the positioning plate 5311, two separated clamping grooves 5314 are provided on the clamping plate 5313, and the clamping grooves 5314 are used for clamping one end of two oxygen inhalation tubes 5140. Two parallel fasteners 5321 are slidably arranged on one side of the positioning plate 5311 away from the clamping plate 5313, and a first sliding plate 5322 extending along the moving path of the parallel fasteners 5321 is arranged beside the two parallel fasteners 5321; the tightening device 5321 comprises a tightening slider 5323 and a tightening cylinder 5324, the tightening cylinder 5324 is connected with the tightening slider 5323 to drive the two tightening sliders 5323 to move towards or away from each other, the tightening slider 5323 is slidably mounted on the first sliding plate 5322, and one side of each of the two tightening sliders 5323 opposite to each other is provided with a first limiting groove 5325 for placing the oxygen inhalation tube 5140; the two tightening cylinders 5324 drive the two tightening sliding blocks 5323 to slide oppositely until the outer groove walls of the two first limiting grooves 5325 are abutted, so that one ends of the two oxygen inhalation pipes 5140 are closed.

Referring to fig. 3 to 4, the assembling mechanism includes a tube binder mounter 5330 and a three-way mounter 5350, the tube binder mounter 5330 and the three-way mounter 5350 are separately provided along the moving direction of the first conveyor chain 5200; the tube bundle installer 5330 is used for installing the tube bundle 5120 to the closed end of the oxygen tube 5140, and the tee joint installer 5350 is used for assembling the tee joint 5110 with the oxygen tube 5140.

Referring to fig. 8 to 9, the tube bundle mounting device 5330 includes a transfer arm 5331 and a mounting device 5341, the transfer arm 5331 includes a first movable portion 5332 and a second driving portion 5333, the second driving portion 5333 is mounted on the frame 1000, and the second driving portion 5333 and the first movable portion 5332 are connected to drive the first movable portion 5332 to transfer the tube bundle 5120 to the mounting device 5341; the mounting means 5341 is used to receive the tube buncher 5120 and mount the tube buncher 5120 to the oxygen tube 5140.

Specifically, referring to fig. 8, the first movable portion 5332 is connected to the second driving member 5333, the second driving member 5333 can drive the first movable portion 5332 to move up and down and rotate, and the first movable portion 5332 is provided with a second suction cup 5334 for sucking the beam tube unit 5120. In this embodiment, the second driving member 5333 includes a rotary cylinder and a lifting cylinder, the lifting cylinder is mounted on the frame 1000, the rotary cylinder is connected to the movable end of the lifting cylinder, and the first movable portion 5332 is fixedly connected to the movable end of the rotary cylinder; the second driving member 5333 can drive the first movable portion 5332 to rotate above the mounting device 5341 and then drive the first movable portion 5332 to descend to place the tube bundle device 5120 on the mounting device 5341. It is conceivable that the first movable portion 5332 may be connected to a gripper or the like which can hold the tube bundle 5120, and the tube bundle 5120 may be transferred.

Referring to fig. 8, the mounting device 5341 includes a mounting seat 5342 and a third driving member 5346, the upper surface of the mounting seat 5342 is provided with a first groove 5343 for the tube bundle 5120 to be placed in, the first groove 5343 is used for the oxygen tube 5140 to partially extend into, the third driving member 5346 is mounted on the frame 1000, in this embodiment, the third driving member 5346 is a rodless cylinder, the rodless cylinder is mounted on the frame 1000, the mounting seat 5342 is disposed on the movable first sliding block 5413 of the rodless cylinder, and the third driving member 5346 drives the mounting seat 5342 to move to realize the assembly of the tube bundle 5120 and the oxygen tube 5140.

Referring to fig. 8 to 9, after the first movable portion 5332 places the tube bundle 5120 in the first groove 5343, the third driving member 5346 drives the mounting seat 5342 to move toward the first conveying chain 5200, and the tube bundle 5120 is inserted into the oxygen tube 5140 and then moves continuously, so that the tube bundle 5120 moves on the oxygen tube 5140 to a certain length away from the end of the oxygen tube 5140 and then stops, thereby ensuring reliable installation of the tube bundle 5120 and preventing the tube bundle 5120 from falling off the oxygen tube 5140 during the conveying process of the oxygen tube 5140.

Preferably, referring to fig. 10, the end of the first groove 5343 close to the first conveyor chain 5200 is provided with a second limiting groove 5344, and the second limiting groove 5344 is used for placing the tube holder 5120 and limiting the tube holder 5120. The groove depth of the second limiting groove 5344 is deeper than the groove depth of the first groove 5343, so that the tube restraint device 5120 can be placed in the second limiting groove 5344 and lean against the groove wall of the second limiting groove 5344, and the tube restraint device 5120 is prevented from moving or falling down to cause installation failure during installation.

Preferably, referring to fig. 10, the bottom of the second limiting groove 5344 is provided with an air hole 5345, and the air hole 5345 is used for enabling the tube bundle 5120 to be adsorbed at the bottom of the second limiting groove 5344, so as to prevent the tube bundle 5120 from moving or overturning under the influence of an external force to cause an installation failure.

Specifically, referring to fig. 11, the three-way mounting device 5350 includes a first finger cylinder 5351 and a fourth driving member 5354, the fourth driving member 5354 may be a cylinder, a movable end of the cylinder is connected to the first finger cylinder 5351, and the fourth driving member 5354 can drive the first finger cylinder 5351 to move toward the first conveying chain 5200 to complete the assembly of the three-way 5110 and the oxygen tube 5140. The first finger cylinder 5351 comprises two first fingers 5352 and a first cylinder body 5353, the first cylinder body 5353 is connected with the two first fingers 5352 for driving the two first fingers 5352 to move towards or away from each other, and the two first fingers 5352 are used for clamping the tee joint 5110. Specifically, the three-way mounter 5350 further comprises a feeder 5355, the feeder 5355 comprises a bracket 5356 and a first conveyor 5357, the bracket 5356 is mounted on the rack 1000, and the first conveyor 5357 is arranged on the bracket 5356 and used for conveying the three-way 5110; one end of the first belt 5357 is located on a moving path along which the two first fingers 5352 move toward each other, so that the two first fingers 5352 can clamp the tee 5110 transferred to the end of the first belt 5357 when closed.

Referring to fig. 3, the three-way mounting mechanism 5300 further includes a first glue applying device 5360, where the first glue applying device 5360 is used to apply glue to the converging end of the oxygen inhalation tube 5140 to fix the three-way tube 5110 and the oxygen inhalation tube 5140.

Referring to fig. 12 to 13, the first glue spreading device 5360 includes a second finger cylinder 5361 and two glue boxes 5371, the glue box 5371 is used for containing a glue spreading sponge 5372, the two glue boxes 5371 are connected to the second finger cylinder 5361, and the second finger cylinder 5361 can drive the two glue boxes 5371 to move oppositely to each other to press the glue spreading sponge 5372 to spread the glue on the oxygen suction pipe 5140.

Specifically, the second finger cylinder 5361 includes a second cylinder body 5362 and two second movable portions 5363, the second cylinder body 5362 is fixedly connected to the frame 1000, and the second cylinder body 5362 is connected to the two second movable portions 5363 to drive the two second movable portions 5363 to move toward or away from each other.

The two glue boxes 5371 are connected with finger connecting plates 5376, the finger connecting plates 5376 are connected to the second movable parts 5363 through threads, so that the two glue boxes 5371 are connected to the two second movable parts 5363 respectively; the glue box 5371 is used for containing a glue coating sponge 5372, one side of the glue box 5371 is open, and the two glue boxes 5371 are oppositely arranged; the second finger cylinder 5361 can drive the two glue boxes 5371 to move oppositely to each other to extrude the gluing sponge 5372 for gluing the oxygen tube 5140 partially extending into the space between the openings of the two glue boxes 5371. The peripheral wall of the oxygen inhalation tube 5140 is wrapped by the gluing sponges 5372 on two sides, so that glue is covered on all parts of the peripheral wall of the oxygen inhalation tube 5140, the glue is uniformly glued, the oxygen inhalation tube 5140 is glued through the gluing sponges 5372, glue coating amount is convenient to control, the situation that the oxygen inhalation tube 5140 is corroded and broken due to too much glue, the oxygen inhalation tube 5140 and other parts are connected insecurely due to too little glue is prevented, and production quality is improved.

Referring to fig. 12 to 13, a positioning groove 5373 is formed on a sidewall of an opening of the glue box 5371, and the positioning groove 5373 is filled with a glue spreading sponge 5372, so that the oxygen tube 5140 is inserted into the positioning groove 5373 when the glue is spread, thereby preventing the oxygen tube 5140 from being folded when the two glue boxes 5371 are abutted against each other. Specifically, in the present embodiment, the positioning groove 5373 is disposed on the glue box 5371 on a side away from the second movable portion 5363, so as to facilitate the operation of the oxygen inhalation tube 5140.

Referring to fig. 12, the glue box 5371 includes a glue box cover 5374 and a glue box body 5375, wherein the glue box cover 5374 is detachably connected to the glue box body 5375 to facilitate replacement of the gluing sponge 5372. Specifically, in this embodiment, the glue cartridge cover 5374 is threadably attached to the glue cartridge body 5375.

The glue injection port 5377 is formed in the side wall of the glue box 5371, so that glue can flow into the glue injection sponge 5372 through the glue injection port 5377.

Preferably, referring to fig. 3 and 14, a first guiding device 5380 is further disposed between the three-way mounting mechanism 5300 and the first conveying chain 5200, and since the oxygen inhalation tube 5140 may be bent and deformed during the conveying process, which is inconvenient for subsequent processing, the first guiding device 5380 may be used to limit and guide the oxygen inhalation tube 5140.

Referring to fig. 14 to 15, the first guiding device 5380 is connected to the frame 1000, the first guiding device 5380 includes an upper guiding plate 5381 and a lower guiding plate 5382, the upper guiding plate 5381 is disposed right above the lower guiding plate 5382, the upper guiding plate 5381 is provided with a third limiting groove 5383, the lower guiding plate 5382 is provided with a fourth limiting groove 5384 opposite to the third limiting groove 5383, and the upper guiding plate 5381 and the lower guiding plate 5382 are both connected to a driving device (e.g., a lifting cylinder) for driving the lifting thereof to prevent interference with the transmission of the oxygen inhalation tube 5140; the upper guiding plate 5381 and the lower guiding plate 5382 can be relatively lifted and abutted to each other, so that the third limiting groove 5383 and the fourth limiting groove 5384 can be matched to limit and guide the oxygen inhalation tube 5140.

Specifically, referring to fig. 16, V-shaped inclined surfaces (i.e., first inclined surfaces 5385) with downward openings are disposed at two sides of the third limiting groove 5383, and V-shaped inclined surfaces (i.e., second inclined surfaces 5386) with upward openings are disposed at two sides of the fourth limiting groove 5384, so as to provide a guiding function for the oxygen tube 5140 to enter the third limiting groove 5383 and the fourth limiting groove 5384.

The upper guide plate 5381 and the lower guide plate 5382 can be matched with each other by a concave-convex matching structure to form a third limiting groove 5383 and a fourth limiting groove 5384, and referring to fig. 16, an insertion groove 5388 is formed at the upper end of the lower guide plate 5382; the upper guide plate 5381 is provided with an inserting structure 5387 which is matched with the inserting groove 5388 in shape and size.

Preferably, referring to fig. 14, the first guiding device 5380 further comprises a supporting plate 5390, the supporting plate 5390 is configured to support the oxygen tube 5140, and one end of the supporting plate 5390 is configured to be an arc structure for preventing damage to the oxygen tube 5140.

Referring to fig. 3, in a further embodiment of the invention, the transfer mechanism 5600 includes a first transfer device 5610 for transferring the oxygen tubes 5140 to the combining device 5310 and a second transfer device 5620 for transferring the two oxygen tubes 5140 that are combined together to the first conveyor chain 5200.

Referring to fig. 5, in the present embodiment, the first transfer device 5610 includes a suction arm 5611 and a transfer arm 5614. The sucking arm 5611 comprises a third cylinder 5612 (specifically, a lifting cylinder) fixed on the frame 1000 and a first sucking disc 5613 connected to the movable end of the third cylinder 5612, the third cylinder 5612 drives the first sucking disc 5613 to lift to suck the oxygen sucking pipe 5140; the transfer arm 5614 specifically includes a fourth cylinder 5615, a third finger cylinder 5616, and two fingers connected to the movable end of the third finger cylinder 5616, the fourth cylinder 5615 is connected to the frame 1000, the third finger cylinder 5616 can drive the two fingers to simultaneously clamp two oxygen tubes 5140, the third finger cylinder 5616 is connected to the movable end of the fourth cylinder 5615, and the fourth cylinder 5615 can drive the third finger cylinder 5616 to move so as to transfer the clamped oxygen tubes 5140 to the tightening device 5310.

Preferably, referring to fig. 6, the positioning plate 5311 is connected to a first driving member 5312 capable of driving the positioning plate to move, and specifically, the positioning plate 5311 is connected to a rodless cylinder, the rodless cylinder is mounted on the frame 1000, the positioning plate 5311 is mounted on the movable first slider 5413 of the rodless cylinder, and after completion of the positioning operation, the first driving member 5312 drives the positioning plate 5311 to move to a position below the transfer mechanism 5600, so as to prevent the first transfer device 5610 from being interfered by the second transfer device 5620 when the oxygen inhalation tube 5140 to be processed is placed on the positioning plate 5311.

Referring to fig. 3, the second transfer device 5620 includes a first gripper arm 5621 and a second gripper arm 5622. The first clamping arm 5621 is provided with a paw for clamping one end of the two oxygen inhalation tubes 5140 which are closed together; the second holding arm 5622 is provided with two claws for holding the other ends of the two oxygen tubes 5140. The first clamping arm 5621 and the second clamping arm 5622 are both connected to a tenth driving element 5630, the tenth driving element 5630 may specifically be a lifting cylinder and a rodless cylinder, the lifting cylinder is connected to a movable end of the rodless cylinder, the first clamping arm 5621 and the second clamping arm 5622 are connected to a movable end of the lifting cylinder, and the tenth driving element 5630 may drive the first clamping arm 5621 and the second clamping arm 5622 to lift or move horizontally together; the first holding arm 5621 and the second holding arm 5622 transfer the two oxygen tubes 5140 whose one ends are closed together to the first conveying chain 5200.

Referring to fig. 17, in a further embodiment of the present invention, the oxygen inhalation tube nose frame mounting machine 5400 comprises a feeding mechanism 5410, a third transfer device 5430 and a bending mechanism 5450, the feeding mechanism 5410 is used for conveying the nose frame 5130 to a position to be processed; the third transfer device 5430 is arranged above the feeding mechanism 5410, and the third transfer device 5430 is used for clamping the oxygen tube 5140 and transferring the oxygen tube 5140 to a position to be processed; the bending mechanism 5450 is used to bend the oxygen tube 5140 so as to connect with the nose frame 5130; wherein the feeding mechanism 5410 or the third transfer device 5430 is connected with a seventh driving member 5438 for driving the feeding mechanism 5410 or the third transfer device 5430 to move up and down.

The feeding mechanism 5410 is fixed on the rack 1000 and used for conveying the nose frame 5130 to a position to be processed; the feeding mechanism 5410 comprises a supporting seat 5411, a pushing arm 5415 and a fifth driving piece 5416, the supporting seat 5411 is fixed on the rack 1000, and the pushing arm 5415 is arranged on the supporting seat 5411; referring to fig. 17, the fifth driving member 5416 is a cylinder, and includes a fifth cylinder body 5417 and a fifth movable portion 5418, the push arm 5415 is connected to the fifth movable portion 5418, and the fifth driving member 5416 drives the push arm 5415 to move so as to push the nose frame 5130 placed on the supporting seat 5411 to the position to be processed.

Referring to fig. 20, a first slide rail 5412 is disposed on the support base 5411, a first slider 5413 matched with the first slide rail 5412 is disposed at the bottom of the push arm 5415, and the push arm 5415 can slide along the first slide rail 5412. Specifically, the cross section of the first slide rail 5412 is dovetail-shaped, and the first slide block 5413 is matched with the first slide rail 5412 to prevent the thrust arm 5415 from overturning in the sliding process. Both sides of the first slide rail 5412 are provided with first stoppers 5414 extending along the sliding path of the push arms 5415. In this embodiment, since the feeding mechanism 5410 needs to be connected to a hopper to feed the nose frame 5130 to the supporting seat 5411, the first blocking plate 5414 is provided with a notch for the nose frame 5130 to pass through.

Referring to fig. 20, the feeding mechanism 5410 is provided with a limit structure to realize the limit of the nose frame 5130 at the position to be processed. Specifically, in the present embodiment, the limiting structure is a stopper 5419, the stopper 5419 is disposed on a side of the supporting seat 5411 away from the fifth driving component 5416, the stopper 5419 is located on the sliding path of the pushing arm 5415, and the shape of the stopper 5419 matches with the shape of the nose frame 5130 to limit the nose frame 5130 from sliding away from the position to be processed. Specifically, the stopper 5419 is provided with an arc groove for inserting the nose insertion tube of the nose frame 5130, the nose frame 5130 is pushed to the stopper 5419 by the pushing arm 5415 during operation, and the nose insertion tube of the nose frame 5130 is inserted into the arc groove to complete accurate positioning.

Referring to fig. 20, a positioning block 5420 is disposed on a side of the supporting seat 5411 away from the fifth driving element 5416, the stopper 5419 is disposed on the positioning block 5420, and the positioning block 5420 is connected to a first driving mechanism 5421 capable of driving the positioning block 5420 to move up and down. The first driving mechanism 5421 can be specifically an air cylinder, the positioning block 5420 is connected to the movable end of the first driving mechanism 5421, and after the oxygen tube 5140 and the nose frame 5130 are mounted, the first driving mechanism 5421 drives the positioning block 5420 (driving the stopper 5419) to descend, so that the nose frame 5130 is separated from the stopper 5419, the stopper 5419 is prevented from interfering with the subsequent movement of the nose frame 5130, and the subsequent transmission and processing are facilitated.

Referring to fig. 17, a third transfer device 5430 is disposed above the feeding mechanism 5410 and connected to the rack 1000, the third transfer device 5430 is configured to clamp the oxygen tube 5140 and transfer the oxygen tube 5140 to a position to be processed; wherein the feeding mechanism 5410 or the third transfer device 5430 is connected with a seventh driving member 5438 for driving the feeding mechanism 5410 or the third transfer device 5430 to move up and down.

In particular, the third transfer device 5430 is coupled to the seventh drive member 5438. The seventh driving member 5438 is a lifting cylinder, and includes a seventh cylinder body 5439 and a seventh movable portion 5440, the seventh cylinder body 5439 is fixed to the rack 1000, and the third transfer device 5430 is connected to the seventh movable portion 5440 and lifted up and down with the seventh movable portion 5440.

Referring to fig. 17, the third transfer device 5430 includes two first air jaws 5431 and a sixth driving member 5434, the sixth driving member 5434 may specifically be a parallel opening and closing air cylinder, the sixth driving member 5434 includes a sixth air cylinder body 5435 and a sixth movable portion 5436, the two first air jaws 5431 are respectively connected to the two sixth movable portions 5436 to drive the two first air jaws 5431 to move toward or away from each other, the first air jaws 5431 include a first air jaw body 5432 and a clamping portion 5433, and the clamping portion 5433 can clamp the oxygen tube 5140 to transfer the oxygen tube to the position to be processed to be connected to the nose frame 5130.

Referring to fig. 17 to 19, a bending mechanism 5450 is connected to the first gas claw 5431 for controlling the first gas claw 5431 to rotate so as to bend the oxygen inhalation tube 5140 for connection with the nose frame 5130. Specifically, the bending mechanism 5450 and the first gas claw 5431 are connected to the sixth movable portion 5436 and are movable with the sixth movable portion 5436.

Referring to fig. 17-19, in some embodiments of the invention, the bending mechanism 5450 includes a rack 5451 and a pinion 5454, the pinion 5454 being engaged with the rack 5451. The two sixth movable portions 5436 are respectively connected with two mounting plates 5437, the rack 5451 is slidably mounted on the mounting plates 5437, the mounting plates 5437 are connected with an eighth driving piece 5452, the eighth driving piece 5452 may be specifically an air cylinder, and a movable end of the eighth driving piece 5452 is connected with the rack 5451 through a rack connecting plate 5453 to drive the rack 5451 to move, so as to drive the gear 5454 to rotate; a first rotating shaft 5455 capable of rotating around the axis of the first rotating shaft 5455 is installed below the installation plate 5437, a gear 5454 is sleeved on the outer peripheral wall of the first rotating shaft 5455 and connected with the first rotating shaft 5455, and the gear 5454 is fixedly connected with the upper end of the first air gripper body 5432. It is conceivable that the fixed connection between the gear 5454 and the first rotating shaft 5455 and the fixed connection between the gear 5454 and the first gas claw body 5432 can be realized through a fastener bolt, so as to facilitate subsequent disassembly, maintenance and replacement. The rack 5451 drives the gear 5454 to transmit torque to the first gas pawl 5431, and drives the first gas pawl 5431 to rotate relative to the sixth movable portion 5436.

Specifically, the third transfer device 5430 further includes a second glue applying device (not shown in the figure), the second glue applying device is used for applying glue to the split end (the other end opposite to the closed end) of the oxygen-absorbing tube 5140, and the second glue applying device has the same structure as the first glue applying device 5360, in this embodiment, the two second glue applying devices are separately arranged and can apply glue to the ends of the two oxygen-absorbing tubes 5140 at the same time, so as to fix the nose frame 5130 and the oxygen-absorbing tubes 5140.

Referring to fig. 21, in some embodiments of the present invention, a bin 5500 is further included, the bin 5500 is opened at the top thereof for storing the oxygen tube 5140, an automatic lifting device 5510 is provided in the bin 5500, and the automatic lifting device 5510 can adjust the height position of the oxygen tube 5140 in the bin 5500, so that the oxygen tube 5140 is sucked by a suction arm 5611.

Specifically, the automatic lifting device 5510 includes a movable base plate 5511, a support arm 5512, and a ninth driving member 5515. The movable bottom plate 5511 is used for placing an oxygen inhalation tube 5140; the two supporting arms 5512 are connected through a connecting shaft, and the two supporting arms 5512 are arranged between the bottom surface of the movable bottom plate 5511 and the bottom surface of the inner wall of the bin 5500 in a crossed manner; one end of the supporting arm 5512 is fixedly connected to the bottom surface of the movable bottom plate 5511 or the bottom surface of the inner wall of the storage bin 5500 through a supporting arm support 5513, the other end of the supporting arm is connected with a supporting arm shaft 5514, and the ninth driving piece 5515 can drive the supporting arm shaft 5514 to slide on the bottom surface of the inner wall of the storage bin 5500 or the bottom surface of the movable bottom plate 5511, so that the supporting arm 5512 rotates around the first rotating shaft 5455 to drive the movable bottom plate 5511 to lift.

Referring to fig. 21, in this embodiment, the ninth driving element 5515 is installed on the bottom surface of the inner wall of the bin 5500, the ninth driving element 5515 is a servo motor, the servo motor is connected with a ball screw 5516, the ball screw 5516 radially penetrates through the arm supporting shaft 5514 along the arm supporting shaft 5514 and is in threaded connection with the arm supporting shaft 5514, and the servo motor drives the ball screw 5516 to rotate so as to drive the arm supporting shaft 5514 to slide on the bottom surface of the inner wall of the bin 5500.

Referring to fig. 2, in some embodiments of the present invention, the automatic oxygen catheter assembling machine includes a supply transfer mechanism 2000 and a joint mounting mechanism 3000; the supply transmission mechanism 2000 is arranged on the frame 1000 and comprises a pipe conveying device 2100, a second transmission chain 2200 and a pipe taking carriage 2300; the tube conveying device 2100 is used for supplying the oxygen conveying tube 1200, the tube taking carriage 2300 is arranged above the tube conveying device 2100 and used for taking the oxygen conveying tube 1200 of the tube conveying device 2100 and transferring the oxygen conveying tube onto the second conveying chain 2200, and the second conveying chain 2200 can drive the oxygen conveying tube 1200 arranged on the second conveying chain to move in a single direction; the joint mounting mechanism 3000 is used to mount the joint 1100 to the oxygen therapy tube 1200 on the second transfer chain 2200.

Referring to fig. 22, the tube delivery device 2100 comprises a tube delivery device 2110, a tube holder 2120, a movable tube holder 2140 and a shear tube holder 2150, wherein the tube delivery device 2110 is connected with a pipeline machine for supplying an oxygen tube 1200 to the tube delivery device 2110, the tube delivery device 2110 comprises a guide wheel 2111, a driven wheel 2112 and a wire supporting platform 2113, the guide wheel 2111 is in sealing contact with the driven wheel 2112, and a groove for the oxygen tube 1200 to pass through is formed between the contact surfaces; the guide wheel 2111 is driven by a motor, the driven wheel 2112 is driven to rotate by the rotation of the guide wheel 2111, and the oxygen catheter 1200 is further driven to convey towards the direction of the tube holder 2120; the wire supporting platform 2113 is arranged at the rear part of the guide wheel 2111, the upper plane of the wire supporting platform 2113 is as high as the contact surface of the guide wheel 2111 and the driven wheel 2112, and the wire supporting platform 2113 is used for supporting the oxygen conveying pipe 1200 supplied to the guide wheel 2111 from the pipeline machine so as to keep the oxygen conveying pipe 1200 horizontally entering the guide wheel 2111 and reduce the conveying resistance of the guide wheel 2111. The pipe feeder 2110 further comprises a pipe clamp sliding table 2130, the pipe clamp sliding table is mounted on the rack 1000 and is arranged on the right side of the pipe feeder 2110 and the pipe clamp 2120, and the movable pipe clamp 2140 is arranged on the pipe clamp sliding table 2130 and can slide along the pipe clamp sliding table 2130 between the pipe feeder 2110 and the pipe clamp 2120 so as to send one end of the oxygen catheter 1200, which is far away from the pipe feeder 2110, to the pipe clamp 2120; when the tube supplier 2110 delivers the oxygen tube 1200 to the tube holder 2120, since the oxygen tube 1200 is a hose, the end of the oxygen tube 1200 delivered by the tube supplier 2110 is held by moving the tube holder 2140, and then the held end of the oxygen tube 1200 is delivered to the tube holder 2120 by sliding along the tube holder sliding table 2130, and the tube holder 2120 can be opened or closed up and down to hold the end of the oxygen tube 1200. The movable clamp 2140 also allows for a side-to-side slide, and after the clamp 2120 clamps the end of the oxygen catheter 1200, the movable clamp 2140 retracts to the right and slides along clamp ramp 2130 to the position of the tube feeder 2110. The shearing pipe clamp 2150 is arranged at one side of the pipe feeder 2110 close to the pipe clamp 2120 and is used for shearing off the oxygen therapy pipe 1200 so as to control the length of the oxygen therapy pipe 1200; specifically, the shear pipe clamp 2150 is fixedly disposed, and the length of the oxygen therapy tube 1200 can be controlled by the matching of the tube feeder 2110 and the shear pipe clamp 2150.

Referring to fig. 23, the pipe taking carriage 2300 includes a first fixed frame plate 2310, a first sliding stand 2320, a first frame plate 2330, a second frame plate 2340, a first sliding seat 2331 and a clamping finger 2350, the first fixed frame plate 2310 is fixedly connected with a frame body of the rack 1000, the first sliding stand 2320 is disposed at a lower portion of the first fixed frame plate 2310, the first frame plate 2330 is mounted on the first sliding stand 2320, the first sliding seat 2331 matched with the first sliding stand 2320 is disposed at an upper portion of the first frame plate 2330, and the first sliding seat 2331 is driven by electric power to slide along the first sliding stand 2320 to further drive the first frame plate 2330 to slide left and right; the second sliding stand 2420 is disposed below the first sliding stand 2320, and connected to a lifting cylinder for driving the second sliding stand to move up and down, and the second sliding stand 2420 can move up and down relative to the first sliding stand 2320; the lower portion of the second sliding frame 2420 is further provided with two clamping fingers 2350, and the two clamping fingers 2350 are respectively arranged at the front end and the rear end of the second sliding frame 2420. When the tube is taken, the first sliding stand 2320 slides rightwards to the position above the tube delivery device 2100, the lifting cylinder drives the second sliding stand 2420 to descend, the clamping fingers 2350 at the front end and the rear end of the second sliding stand 2420 respectively clamp the two ends of the oxygen delivery tube 1200, and the clamping fingers 2150 shear the oxygen delivery tube 1200 after the two ends of the oxygen delivery tube 1200 are clamped by the clamping fingers 2350; after the oxygen conveying pipe 1200 is cut short, the first sliding stand 2320 continues to slide backwards for a short distance, so that the oxygen conveying pipe 1200 is separated from the pipe clamp 2120, then the lifting cylinder pulls the second sliding stand 2420 back upwards, and meanwhile the first sliding stand 2320 slides leftwards, and after the first sliding stand is slid to the upper side of the second conveying chain 2200, the lifting cylinder drives the second sliding stand 2420 to descend, and the oxygen conveying pipe 1200 on the clamping finger 2350 is placed on the second conveying chain 2200.

Referring to fig. 24 to 25, in the present embodiment, two second conveying chains 2200 are provided, and the two second conveying chains 2200 are arranged at intervals along the sliding direction of the moving pipe clamp 2140; the second transmission chain 2200 is provided with a second limiting block 2210, and the second limiting block 2210 is used for clamping two ends of the oxygen therapy pipe 1200 to limit the oxygen therapy pipe 1200. Specifically, the two second transmission chains 2200 are connected through a synchronization link 2230, the second transmission chain 2200 on the rear side is connected to a driving motor 2220, and the driving motor 2220 drives the synchronization link 2230 to rotate, so as to drive the second transmission chain 2200 to move. The upper portion of the second conveying chain 2200 is provided with a plurality of second limiting blocks 2210, the second limiting blocks 2210 are fixedly connected with the second conveying chain 2200, and the second limiting blocks 2210 of the two second conveying chains 2200 are correspondingly arranged, so that the oxygen therapy pipe 1200 with two ends respectively clamped on the second limiting blocks 2210 of the two second conveying chains 2200 is not twisted.

Referring to fig. 27, in some embodiments of the present disclosure, the joint mounting mechanism 3000 includes a pushing device 3100, the pushing device 3100 includes a feeding table 3120 and a pusher 3110, the feeding table 3120 is mounted to the rack 1000, and the pusher 3110 is disposed on the feeding table 3120; the feeding table 3120 is used to place the joint 1100, and the pusher 3110 pushes the end of the joint 1100 located on the feeding table 3120 out of the feeding table 3120 for engagement with the oxygen tube 1200. Specifically, referring to fig. 7 to 8, a feeding box 3121 is provided on the feeding table 3120, the feeding box 3121 is connected to a feeding device 3300, the feeding device 3300 conveys the joint 1100 into the feeding box 3121, and the feeding box 3121 is configured to guide and convey the joint 1100 to a pushing path of the pusher 3110. The feeding box 3121 is installed on the upper surface of the feeding table 3120, the feeding box 3121 is connected with a feeding device 3300, manual placement is not needed, efficiency can be improved, and cost can be reduced. The width of the feeding box 3121 in the front-back direction is equal to the length of the joints 1100, so that the joints 1100 are aligned in the feeding box 3121, and the feeding device 3300 can feed the joints 1100 into the feeding box 3121 in a unidirectional manner.

Referring to fig. 27, the feeding table 3120 is provided with a second baffle 3122, and a gap is provided between the feeding box 3121 and the second baffle 3122 for the single joint 1100 to pass through; the pusher 3110 can extend into the gap between the feeding magazine 3121 and the second flap 3122 to push the joint 1100 in the gap out of the feeding table 3120. Specifically, the feeding box 3121 is arranged on the feeding table 3120, the second baffle 3122 is arranged on the left side of the feeding table 3120, and a gap for accommodating the passage of a single joint 1100 is left between the feeding box 3121 and the second baffle 3122; feeding table 3120 is further provided with vertical plate 3123, vertical plate 3123 is provided at the rear end of feeding table 3120, propeller 3110 is installed on vertical plate 3123, and propeller 3110 axial one end just can stretch into feeding box 3121 and second baffle 3122 in the clearance, propeller 3110 promotes to connect 1100 for the end of connecting 1100 in the clearance pushes out feeding table 3120. Referring to fig. 8, one end of the propeller 3110 for pushing the joint 1100 is provided with a locator 3111, the locator 3111 is arranged at one axial end of the propeller 3110, one end of the locator 3111 is smaller and can extend into the joint 1100, and the other end is larger and is used for abutting against the end of the joint 1100; the positioner 3111 can reduce the pushing position deviation of the joint 1100 to achieve better connection with the oxygen therapy tube 1200. Locator 3111 and propeller 3110 are for dismantling the connection, can change alone in order to reduce cost.

It will be appreciated that there are many ways in which feed magazine 3121 and second flap 3122 may be passed through a single junction 1100, for example, by providing a ramp between feed magazine 3121 and second flap 3122 so that junctions 1100 extend up feed magazine 3121 one by one, and aligning pusher 3110 with junction 1100 extending up feed magazine 3121, the same technical effect may be achieved. In addition, the locator 3111 used in the present invention is used for the joint 1100, and different locators 3111 may be used for different joints 1100.

Referring to fig. 27 to 28, in some embodiments of the present invention, the joint mounting mechanism 3000 further includes a connecting device 3200, the connecting device 3200 is used for clamping the end of the joint 1100 pushed out of the feeding table 3120, and the connecting device 3200 is connected with a driving mechanism for driving the connecting device 3200 to slide along the pushing direction of the pusher 3110; specifically, the connecting device 3200 comprises a holder 3250, the holder 3250 is slidably mounted on the frame 1000, and the holder 3250 is used for clamping the end of the joint 1100 pushed out of the feeding table 3120. The gripper 3250 includes a gripping finger 3251 and an eighth cylinder 3252, the eighth cylinder 3252 being used to drive the gripping finger 3251 to open or grip, and the gripping finger 3251 being used to grip the end of the joint 1100. Specifically, referring to fig. 7, before the pusher 3110 pushes out the end of the joint 1100, the eighth cylinder 3252 drives the clamping finger 3251 to open up and down, and after the pusher 3110 pushes the end of the joint 1100 to extend out of the feeding table 3120, the eighth cylinder 3252 drives the clamping finger 3251 to close, and the clamping joint 1100 extends out of the end of the feeding table 3120; the two clamping fingers 3251 are arranged, the upper clamping finger 3251 and the lower clamping finger 3251 are both provided with semicircular grooves, after the two clamping fingers 3251 are folded, a hole groove is formed in the middle, the aperture of the hole groove is consistent with the outer diameter of the end part of the pushed connector 1100, and the connector 1100 cannot be damaged while the connector 1100 is clamped and limited.

Referring to fig. 27, the coupling unit 3200 further includes a second slider 3220, and the holder 3250 is mounted on the second slider 3220; a sliding groove 3221 is arranged at the lower part of the second sliding plate 3220, a second sliding rail 3210 matched with the sliding groove 3221 is arranged on the rack 1000, and the second sliding plate 3220 is connected with a driving mechanism for driving the second sliding plate 3220 to slide. The bottom of the second sliding rail 3210 is provided with a base 3230, the base 3230 is arranged on the rack 1000 and is used for lifting the second sliding rail 3210 and the second sliding plate 3220, the second sliding rail 3210 is provided with two sliding rails, the two sliding rails are arranged on the base 3230 at intervals in parallel along the left-right direction, the second sliding plate 3220 is arranged on the second sliding rail 3210, the bottom of the second sliding plate 3220 is provided with a sliding groove 3221, and the sliding groove 3221 and the second sliding rail 3210 are matched to realize the left-right sliding of the second sliding plate 3220. The driving device is driven by air pressure, and is disposed in the base 3230 and connected to the sliding groove 3221, and is configured to drive the sliding groove 3221 to slide along the second sliding rail 3210, so as to drive the second sliding plate 3220 to move.

It is understood that the driving device may be disposed in the base 3230 or disposed outside to be connected to the sliding groove 3221, and may be electrically driven.

In this embodiment, the connecting device 3200 further comprises a detector 3240, the detector 3240 is disposed on the second sliding plate 3220; a gas source pipe 3241 is arranged at one side of the detector 3240 to connect a constant pressure gas source, a sealing pipe 3242 is arranged at the other side of the detector 3240 to connect with the connector 1100, and a pressure gauge 3243 is arranged between the gas source pipe 3241 and the sealing pipe 3242; the load cell 3243 is used to perform pressure detection on the joint 1100 and the oxygen therapy tube 1200. Specifically, when a constant pressure air source communicated with the air source pipe 3241 enters the connector 1100 and the oxygen therapy pipe 1200 through the pressure gauge 3243 and the sealing pipe 3242, if the oxygen therapy pipe 1200 or the connector 1100 is blocked, the air pressure will change, and the pressure gauge 3243 can judge whether the connector 1100 and the oxygen therapy pipe 1200 are blocked by comparing the air source pressure input by the air source pipe 3241 with the air source pressure fed back by the sealing pipe 3242, and then output a corresponding signal.

In this embodiment, the pushing device 3100, the connecting device 3200 and the limiting device 3260 are disposed on one side of the second conveyor chain 2200, and the gripper 3250 and the detector 3240 are disposed at a distance along the moving direction of the second conveyor chain 2200. Specifically, referring to fig. 25, two second conveyor chains 2200 are provided with second limiting blocks 2210, and the second limiting blocks 2210 are arranged at intervals and are respectively used for clamping two ends of the oxygen therapy tube 1200; the pusher 3100, the connecting means 3200 and the limiting means 3260 are all located at the rear end of the second conveyor chain 2200 on the left side. The clamper 3250 and the detector 3240 on the connecting device 3200 are arranged on the left side and the right side of the second sliding plate 3220 at intervals in parallel, and the two ends are just spaced to accurately align two oxygen therapy tubes 1200, that is, when the clamper 3250 connects a joint 1100 of one oxygen therapy tube 1200, the detector 3240 can simultaneously align one oxygen therapy tube 1200 with the joint 1100 installed for detection; when the second slide plate 3220 slides back and forth, the gripper 3250 and the detector 3240 will simultaneously slide to the contact position with the oxygen therapy tube 1200, and simultaneously perform joint 1100 installation and detection on different oxygen therapy tubes 1200, greatly improving the working efficiency.

It is understood that the gripper 3250 and the detector 3240 may not be operated at the same time, for example, the detector 3240 or the gripper 3250 is slidably disposed on the frame 1000 alone, so that the gripper 3250 and the detector 3240 may operate asynchronously, and the oxygen therapy tube 1200 may be installed and detected as well.

Specifically, the connecting device 3200 further comprises a third gluing device (not shown in the figure), the third gluing device is used for gluing the end of the oxygen tube 1200, where the joint 1100 needs to be installed, and the third gluing device has the same structure as the first gluing device 5360, so as to fix the joint 1100 and the oxygen tube 1200.

A second guiding device is further arranged between the joint mounting mechanism 3000 and the second conveying chain 2200, the first guiding device 5380 can be used for limiting and guiding the oxygen catheter 1200, and the second guiding device has the same structure as the first guiding device 5380.

Referring to fig. 26 and 29, in a further embodiment of the present invention, the automatic oxygen tube assembling machine further comprises a packing mechanism 4000 and a biaxial carriage 2400, wherein the packing mechanism 4000 is disposed on the frame 1000 for winding and packing the oxygen tube 1200; the biaxial carriage 2400 is provided above the packing mechanism 4000, and is configured to grip the oxygen tube 1200 mounted through the joint mounting mechanism 3000 and transfer it to the packing mechanism 4000.

The oxygen conveying device 2100 supplies the oxygen conveying pipe 1200, the pipe taking sliding frame 2300 transfers the oxygen conveying pipe 1200 from the pipe conveying device 2100 to the second conveying chain 2200, the joint 1100 is arranged on the oxygen conveying pipe 1200 in the conveying process of the second conveying chain 2200, the double-shaft sliding frame 2400 sends the mounted oxygen conveying pipe 1200 to the packaging mechanism 4000, the packaging mechanism 4000 conducts coil coiling and packaging, the whole set of equipment is automatically conducted from feeding to packaging discharging, manual intervention is not needed, and the working efficiency is high; as a medical appliance, the possibility of pollution can be reduced by reducing manual intervention, the safety of equipment is improved, the possibility of pollution is reduced, and the qualification rate is improved.

Referring to fig. 26, the biaxial carriage 2400 includes a second fixed frame plate 2410, a second slide mount 2420, a third slide mount 2430, a second slide mount 2441, a third frame plate 2440, and a fourth frame plate 2450; the second fixed frame plate 2410 is fixedly connected with the rack 1000, and the second sliding stand 2420 is arranged at the lower part of the second fixed frame plate 2410; a second sliding base 2441 is arranged on the upper portion of the third frame body plate 2440, the second sliding base 2441 is slidably connected with the second sliding stand 2420, the second sliding base 2441 is connected with a motor, and the motor drives the third frame body plate 2440 to slide left and right along the second sliding stand 2420, so that the third frame body plate 2440 is driven to slide above the second conveying chain 2200 and the joint mounting mechanism 3000. The fourth frame plate 2450 is connected to the lower part of the third frame plate 2440 in a lifting manner and driven to lift by a lifting motor, and a third sliding stand 2430 is arranged at the lower part of the fourth frame plate 2450; the dual axis carriage 2400 further includes a fixed finger 2451 and a movable finger 2452, the fixed finger 2451 is disposed at one end of the fourth frame 2450 and is disposed at a lower portion of the fourth frame 2450, and the movable finger 2452 is disposed on the third sliding stand 2430 and can slide along the third sliding stand 2430. When the oxygen tube 1200 on the second conveyor chain 2200 is transferred to the packing mechanism 4000, the second slide 2441 slides rightwards along the second slide mount 2420 to drive the third frame plate 2440 and the fourth frame plate 2450 to move together, and simultaneously, the finger clip 2452 is moved to slide to the rearmost position; after the oxygen tube reaches the upper part of the second conveyor chain 2200, the lifting motor drives the fourth frame plate 2450 to move downwards, the fixed finger clamp 2451 and the movable finger clamp 2452 clamp the two end positions of the oxygen tube 1200 respectively, then the lifting motor ascends to drive the oxygen tube 1200 to ascend, at the moment, the movable finger clamp 2452 slides towards the fixed finger clamp 2451, the sliding is stopped when the movable finger clamp 2451 slides to the foremost position, the second sliding seat 2441 starts to slide leftwards along the second sliding frame, after the movable finger clamp slides to the upper part of the packaging mechanism 4000, the lifting motor drives the fourth frame plate 2450 to move downwards, after the movable finger clamp 2451 and the fixed finger clamp 2450 descend to the lowest position, the oxygen tube 1200 is released, and the oxygen tube 1200 is placed on the packaging mechanism 4000.

Referring to fig. 29, in a further embodiment of the present invention, the packaging mechanism 4000 comprises a coil device 4200, a pusher 4300, and a packaging device 4400; the coil arrangement 4200 is used to wind the oxygen delivery tube 1200 into a coil and remove it; pusher 4300 is used for transferring the coil pipe that coil pipe device 4200 removed into packaging apparatus 4400, and packaging apparatus 4400 is used for plastic packaging of the coil pipe.

Referring to fig. 29, the packaging mechanism 4000 includes a coil device 4200, a pushing device 4300, and a packaging device 4400; coil device 4200 is used for coiling oxygen therapy pipe 1200 into the coil pipe and removing it, and pusher 4300 is used for transferring the coil pipe that coil device 4200 removed into packaging device 4400, and packaging device 4400 carries out plastic envelope to the coil pipe.

Referring to fig. 30, the coil pipe device 4200 includes a fifth frame 4210, a winding machine 4220 and a discharging device 4230, the winding machine 4220 is mounted to the fifth frame 4210 for winding the long cartilage into a coil pipe; the discharge device 4230 is arranged at one side of the winding machine 4220 and is used for removing the coil in the winding machine 4220. The fourth transfer device 4310 can timely move out the coil pipes in the winding machine 4220, so that the winding machine 4220 can continuously wind the coil pipes, and the working efficiency is improved.

Referring to fig. 31, the winding machine 4220 comprises a base 4221, a winding column 4222 and a rotation driving device, the base 4221 is horizontally and rotatably installed in the fifth frame 4210, the winding column 4222 is telescopically inserted into the base 4221, and the winding column 4222 extends out of the upper surface of the base 4221 and can wind the straight oxygen delivery tube 1200 with one end placed therein into a coil pipe when rotating; the rotary drive means is used to drive the base table 4221 and rotate about the column 4222. Specifically, the base 4221 is horizontally and rotatably mounted in the fifth frame 4210, the winding column 4222 is telescopically inserted into the base 4221, and the winding column 4222 extends out of the upper surface of the base 4221 and can wind the straight oxygen delivery tube 1200 with one end arranged therein into a coil pipe when rotating; referring to fig. 30, the upper portion of the fifth frame 4210 is further provided with two limiting plates 4211, the two limiting plates 4211 are respectively disposed at the left and right sides of the upper portion of the fifth frame 4210 and have a certain height; the straight oxygen conveying pipe 1200 is placed in the front-back direction for winding, one end of the oxygen conveying pipe 1200 is placed in the winding column 4222, when winding is performed, the oxygen conveying pipe 1200 is long, and the centrifugal force is large, so that the limiting plate 4211 can prevent the oxygen conveying pipe 1200 from being separated from being thrown out when winding is performed, and the limiting plate 4211 is arc-shaped, and the size of a coil pipe which is wound can be guaranteed to be uniform. The rotary drive means is used to drive the base table 4221 and rotate about the column 4222.

Referring to fig. 31, the winding machine 4220 further comprises a telescopic motor 4223, and the telescopic motor 4223 is connected with the winding column 4222 and used for driving the winding column 4222 to be vertically telescopic so as to extend or retract into the base table 4221. The telescopic motor 4223 is arranged at the lower part of the bottom table 4221, the telescopic motor 4223 is connected with the winding column 4222, when the oxygen catheter 1200 is wound, the telescopic motor 4223 drives the winding column 4222 to extend upwards out of the bottom table 4221, and after winding is finished, the telescopic motor 4223 drives the winding column 4222 to retract into the bottom table 4221.

Referring to fig. 31, the rotation driving device is a rotation motor 4224, and the rotation motor 4224 is provided below the telescopic motor 4223 to drive the base table 4221 and the telescopic motor 4223 to rotate synchronously. Specifically, the rotating motor 4224 is provided with a rotating shaft which extends upwards to be connected with the bottom of the base table 4221, the telescopic motor 4223 is fixedly connected with the rotating shaft, and the rotating shaft is driven to rotate when the rotating motor 4224 rotates, so that the telescopic motor 4223 and the base table 4221 are driven to rotate synchronously.

It is understood that the telescoping motor 4223 and the rotary motor 4224 can be replaced by a single motor, that is, the telescoping motor 4223 is disposed below the rotary motor 4224, the rotary motor 4224 is disposed below the base table 4221, and when the rotary motor 4224 rotates, the base table 4221 is driven to rotate, and the base table 4221 is driven to rotate around the column 4222.

Referring to fig. 31, the winding column 4222 includes a clamp column 4225 and a disc column 4226, the disc column 4226 is provided with a plurality of disc columns 4226, and a circumference is defined on the base table 4221 by the plurality of disc columns 4226; the clamping column 4225 is arranged in the circumference surrounded by the winding column 4222 and is used for limiting one end of the oxygen therapy tube 1200. Specifically, the oxygen tube 1200 mainly aimed by the invention is the oxygen tube 1200 for connecting the nasal oxygen tube with the oxygen supply equipment, one end of the oxygen tube 1200 is provided with a connector 1100 for connecting with the oxygen supply equipment, the connector 1100 is clamped between the clamping columns 4225 to limit the oxygen tube 1200 during winding, and thus the oxygen tube 1200 can not slide out or be thrown out during winding.

It is contemplated that the clamp column 4225 is equally applicable to other oxygen delivery tubes 1200 provided with the connector 1100; in addition, the applicable range of the coiling machine 4220 can be enlarged by arranging a clip between the clamping columns 4225 to clamp the end of the oxygen therapy tube 1200 which is not provided with the joint 1100.

Referring to fig. 30, the automatic assembling machine for an oxygen catheter further comprises a guide table 4240, the guide table 4240 is aligned with the clamping column 4225, and when one end of the oxygen catheter 1200 is clamped into the clamping column 4225, the guide table 4240 is used for receiving the catheter body of the oxygen catheter 1200. Specifically, the guide table 4240 is disposed at the front end of the fourth transfer device 4310 in alignment with the clamp column 4225.

Referring to fig. 32, the discharging device 4230 includes a third sliding seat 4232 and a first sliding table 4233, the first sliding table 4233 is connected to the fifth frame 4210, the third sliding seat 4232 is disposed on the first sliding table 4233 and can slide along the first sliding table 4233, the third sliding seat 4232 is provided with a pushing device capable of driving the coil to move, and the third sliding seat 4232 is connected to a sliding driving mechanism for driving the third sliding seat 4232 to slide. Specifically, the first sliding table 4233 is fixedly connected with the fifth frame 4210, the first sliding table 4233 is arranged in the front-back direction, the third sliding table 4232 can slide along the first sliding table 4233 under pneumatic drive or electric drive, and then a pushing device on the third sliding table 4232 drives the coil to move out of the bottom table 4221.

The pushing device is a telescopic rod 4231, the third sliding seat 4232 is a flat plate, one end of the flat plate extends towards the base table 4221, the telescopic rod 4231 is arranged at one end of the third sliding seat 4232 extending to the base table 4221, the bottom of the telescopic rod 4231 can be lifted to a position corresponding to the height of the coil, and then the telescopic rod 4231 drives the coil to move out of the coiling machine 4220 under the sliding of the third sliding seat 4232.

Referring to fig. 30, 33 to 34, the pushing device 4300 includes a material box 4311 and a pusher 4320, the material box 4311 receives the coiled pipe removed from the coiled pipe device 4200 and can drive the coiled pipe to transfer from the side of the coiled pipe device 4200 to the side of the packaging device 4400; the pusher 4320 is used to push the coil in the receiving box 4311 into the packaging device 4400.

Referring to fig. 30 and 33, the pushing device 4300 includes a fourth transfer device 4310, the fourth transfer device 4310 includes a fixing plate 4312 and a third sliding table 4315, the material receiving box 4311 is disposed on the fixing plate 4312, and the fixing plate 4312 is disposed on the third sliding table 4315 and can slide along the third sliding table 4315; the sliding direction of the fixed plate 4312 coincides with the sliding direction of the third carriage 4232. Specifically, the fixed plate 4312 and the third slide seat 4232 slide back and forth in the same sliding direction, the material holding box 4311 is fixedly connected to the fixed plate 4312, and after the coil pipe is moved into the material holding box 4311 by the discharging device 4230, the fixed plate 4312 drives the material holding box 4311 and the coil pipe therein to slide forward, so as to separate from the butt joint position of the material holding box 4311 and the fifth frame 4210.

It is understood that the fixed plate 4312 or the third sliding table 4315 is provided with a power device, such as an electric or pneumatic power device, which can drive the fixed plate 4312 to slide.

Referring to fig. 33, the fourth transfer device 4310 includes a second sliding table 4314 and a first connection plate 4313, the third sliding table 4315 is installed on the first connection plate 4313, and the first connection plate 4313 is disposed on the second sliding table 4314 and can slide along the second sliding table 4314, so as to drive the material holding box 4311 and the coil disposed therein to move. Specifically, the second sliding table 4314 is disposed between the fifth frame 4210 and the guide table 4240, the sliding direction of the first connection plate 4313 is a left-right direction, and is perpendicular to the sliding direction of the fixed plate 4312, and after the material holding box 4311 is separated from the abutting position with the fifth frame 4210, the first connection plate 4313 drives the material holding box 4311 and the coil therein to move leftward.

Referring to fig. 34 to 35, the packaging apparatus 4400 includes a plastic feeder 4410 and a bag sealer 4420, the plastic feeder 4410 feeding a packaging film to the bag sealer 4420; the bag sealing machine 4420 is used for receiving the coil pipe pushed by the pusher 4320 and plastically sealing the coil pipe in the packaging film. Specifically, referring to fig. 34, the plastic supply device 4410 comprises a film roll 4411, a guide roller 4412, a driven roller 4413 and an intermediate roller 4414, wherein the film roll 4411, the guide roller 4412, the driven roller 4413 and the intermediate roller 4414 are all mounted on a vertical plate 4415 and are all arranged on the same plane of the vertical plate 4415, and the vertical plate 4415 is vertically mounted on the frame 1000. The wrapping film is wound on the film roll 4411, the guide roller 4412 is in sealing contact with the driven roller 4413, and the wrapping film on the film roll 4411 extends between the contact surfaces of the guide roller 4412 and the driven roller 4413 through the intermediate roller 4414; the film roll 4411 is provided at the rear of the vertical plate 4415, the guide roller 4412 and the driven roller 4413 are provided at the front of the vertical plate 4415, and the intermediate roller 4414 includes a plurality of rollers each provided between the film roll 4411 and the guide roller 4412. The guide roller 4412 is connected with a power device for driving the guide roller 4412 to rotate, the power device is a motor, the motor is arranged on the other surface of the vertical plate 4415 opposite to the guide roller 4412, the guide roller 4412 is provided with a rotating shaft for driving the guide roller 4412 to rotate, the rotating shaft penetrates through the vertical plate 4415 to extend towards the right, the shaft end of the rotating shaft extending out of the vertical plate 4415 is connected with the motor through a belt, the motor rotates to drive the guide roller 4412 to rotate through the belt, and the guide roller 4412 can drive a packaging film arranged between the guide roller 4412 and the driven roller 4413 to move towards the direction of the bag sealing machine 4420 when rotating, so that the packaging film on the film reel 4411.

Referring to fig. 35, in this embodiment, the bag sealing machine 4420 includes a packaging platform 4422 and a press-fitting platform 4423, the packaging platform 4422 is mounted on the frame 1000, and the press-fitting platform 4423 is disposed above the packaging platform 4422 and is connected to a driving device for driving the packaging platform to ascend and descend; referring to fig. 35 to 37, the bag sealing machine 4420 further includes a supporting mechanism, the supporting structure 4421 is a box body penetrating in the front-back direction, a driving device for driving the press-fitting platform 4423 to ascend and descend is disposed on the upper surface of the supporting structure 4421, and the packaging platform 4422 and the press-fitting platform 4423 are both mounted in the supporting structure 4421; when the driving mechanism drives the press-fitting platform 4423 to ascend, the driving mechanism can be matched with the packaging platform 4422 to open the packaging film towards one side of the pushing device 4300; when the press-fitting platform 4423 descends to contact the packaging platform 4422, the coil pipe on the packaging platform 4422 can be plastically packaged, and the connection between the packaged packaging film and the packaging film supplied by the rear end guide roller 4412 is cut off.

Referring to fig. 35 to 37, the packaging platform 4422 is provided with a lower suction plate 4424 at the edge close to the pusher 4320, the press-fitting platform 4423 is provided with an upper suction plate 4425 opposite to the lower suction plate 4424, and the upper suction plate 4425 and the lower suction plate 4424 are used for sucking the packaging film to open one end of the packaging film for pushing the coil pipe. Specifically, the upper suction cup 4425 and the lower suction cup 4424 are connected with a device capable of driving the upper suction cup 4425 and the lower suction cup 4424 to move up and down, the upper suction cup 4425 and the lower suction cup 4424 can move to a position in contact with a packaging film, the packaging film has an upper layer and a lower layer, the middle part is empty, the upper layer of the packaging film is sucked by the upper suction cup 4425 and is retracted upwards, the lower layer of the packaging film is sucked by the lower suction cup 4424 and is retracted downwards, so that one end of the packaging film facing to the pusher 4320 is opened, and the pusher 4320 pushes the coil into the packaging film.

The packaging platform 4422 is provided with two lower sealing strips 4426, the two lower sealing strips 4426 are arranged at intervals along the feeding direction of the plastic supply device 4410, and the coil pipes are placed in the intervals; the press-fitting platform 4423 is provided with two upper sealing strips 4427 matched with the lower sealing strips 4426, and the upper sealing strips 4427 are connected with a heating device for hot-pressing the packaging film between the upper sealing strips 4427 and the lower sealing strips 4426. Specifically, two lower sealing strips 4426 are respectively arranged at the edge positions of the packaging platform 4422 in the front-back direction, the upper sealing strip 4427 is arranged at the position corresponding to the lower sealing strip 4426 on the press-fitting platform 4423, and when the upper sealing strip 4427 is contacted with the lower sealing strip 4426, the packaging film between the upper sealing strip 4427 and the lower sealing strip 4426 is heated and pressed to seal the coil.

The side of the packaging platform 4422, which faces away from the pusher 4320, is provided with a knife groove 4428, and the film pressing platform is provided with a blade 4429 vertically opposite to the knife groove 4428, and the blade 4429 can be embedded into the knife groove 4428 to cut off the connection between the plastic-packaged film and the packaging film. Specifically, the knife groove 4428 and the knife blade 4429 are both arranged on one side close to the plastic supply device 4410, the knife groove 4428 is arranged on the rear side of the lower sealing strip 4426 close to one side of the plastic supply device 4410, the knife blade 4429 and the knife groove 4428 are arranged correspondingly, the knife blade 4429 is embedded into the knife groove 4428 while the sealing strip is contacted and thermally pressed, and the packaging film is cut off from the rear of the pressed part.

Referring to fig. 38, in the present embodiment, the pusher 4320 is disposed on the other side of the second sliding table 4314 opposite to the encapsulating device 4400, the pusher 4320 includes a fourth sliding table 4321, the fourth sliding table 4321 is mounted on the frame 1000, and the pushing rod 4324 is disposed on the fourth sliding table 4321 and connected to a sliding driving device for driving the pushing rod to slide along the fourth sliding table 4321; the sliding direction of the fourth sliding table 4321 is perpendicular to the sliding direction of the second sliding table 4314, and when the fourth sliding table 4321 slides, the pushing rod 4324 can be driven to push the coil pipe in the material holding box 4311 into the bag sealing machine 4420. Specifically, referring to fig. 29 and 38, the material pushing rod 4324 is disposed on the fourth sliding table 4321, and the sliding direction of the material pushing rod 4324 is forward and backward, when the material holding box 4311 slides along the second sliding table 4314 to the leftmost position, the material holding box 4311 is located at the front side of the bag sealing machine 4420, and the material pushing rod 4324 slides backward along the fourth sliding table 4321, so that the coil pipe in the material holding box 4311 can be pushed into the bag sealing machine 4420.

In a further embodiment of the present invention, referring to fig. 29, the packaging mechanism 4000 further comprises a second belt 4100, the second belt 4100 is disposed at the left side of the bag sealing machine 4420, and the supporting mechanism at the left side of the bag sealing machine 4420 is provided with a through hole for discharging the plastic-sealed coil onto the second belt 4100. Referring to fig. 29 and 37, the right side of the bag sealing machine 4420 is provided with a discharging push rod 4430, the discharging push rod 4430 is mounted on a pushing motor, the pushing motor is mounted on the support structure 4421, and the pushing motor can drive the discharging push rod 4430 to push leftwards so as to push the plastic-sealed coil pipe onto the second conveyor belt 4100.

In another embodiment, referring to fig. 38, the unloading push rod 4430 is omitted, and the fifth sliding table 4323 and the second connecting plate 4322 are arranged on the pusher 4320 to unload the plastic-sealed coil. The second connecting plate 4322 is arranged on the fourth sliding table 4321, the fifth sliding table 4323 is arranged on the second connecting plate 4322, and the pusher bar 4324 is arranged on the fifth sliding table 4323; the second connecting plate 4322 is electrically driven to slide back and forth along the fourth sliding table 4321, and the pusher bar 4324 is electrically driven to slide left and right along the fifth sliding table 4323. When the pusher 4320 pushes the coil, that is, when the pusher 4320 pushes the coil into the bag sealing machine 4420, the pusher 4324 is always at the leftmost position, after the coil is subjected to plastic sealing, the pusher 4324 slides to the last side of the fifth sliding table 4323, and the fourth second connecting plate 4322 slides backwards, so that the pusher 4324 enters a gap between the right side of the packaging platform 4422 and the supporting structure 4421, and the pusher 4324 slides leftwards to the left end of the fifth sliding table 4323, and drives the plastic sealing coil in the packaging platform 4422 to move out of the packaging platform 4422 to the second conveyor 4100; after the plastic packaging coil pipe is unloaded, the second connecting plate 4322 slides forwards to an initial position.

Referring to FIG. 39, in some embodiments of the present invention, docking device 6000 is disposed on one side of three-way mounting mechanism 5300 and on the opposite side of fitting mounting mechanism 3000.

Docking device 6000 includes docking gripper 6100 and docking drive 6200; the docking driving member 6200 is connected to the docking gripper 6100 for driving the docking gripper 6100 to grip the oxygen tube 5140, transfer it to the oxygen tube automatic assembling machine, and realize the connection of the oxygen tube 1200 and the oxygen tube 5140.

Specifically, the docking driving element 6200 comprises a finger cylinder and a common cylinder, the common cylinder is mounted on the rack 1000, the finger cylinder is connected to the movable end of the common cylinder, and the docking paw 6100 is fixedly connected to the movable end of the finger cylinder; the docking finger 6100 is driven by the finger cylinder to open and close to clamp the tee joint 5110 installed on the oxygen tube 5140, and then the general cylinder drives the docking finger 6100 to move toward the automatic oxygen tube assembling machine to insert the end of the oxygen tube 1200 not installed with the joint 1100 into the tee joint 5110, thereby realizing the connection of the oxygen tube 1200 and the oxygen tube 5140.

Specifically, a fourth glue spreading device (not shown) is further disposed at the docking unit 6000, the fourth glue spreading device is used for spreading glue to the end, where the joint 1100 is not installed, of the oxygen tube 1200, and the fourth glue spreading device has the same structure as the first glue spreading device 5360, so as to fix the tee 5110 and the oxygen tube 1200.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an automatic kludge of nasal oxygen tube which characterized in that includes:

a frame (1000);

the automatic oxygen tube assembling machine is mounted on the rack (1000) and is used for mounting the tee joint (5110), the tube bunching device (5120) and the nose frame (5130) on the oxygen tube (5140); the automatic oxygen tube assembling machine comprises a first transmission chain (5200), a three-way mounting mechanism (5300), an oxygen tube nose frame assembling machine (5400) and a transfer mechanism (5600); the first conveying chain (5200) is used for conveying the oxygen absorption pipe (5140) to a position to be processed; the three-way mounting mechanism (5300) comprises a combining and tightening device (5310) and an assembling mechanism, wherein the combining and tightening device (5310) is used for combining the corresponding ends of the two oxygen tubes (5140); the assembling mechanism is arranged on one side of the first conveying chain (5200) and is used for installing the pipe bunching device (5120) and the tee joint (5110) on the closing end of the oxygen uptake pipe (5140); the oxygen tube nose frame installing machine (5400) is arranged on the other side of the first conveying chain (5200) and is used for installing the nose frame (5130) on the other end of the relatively closed end of the oxygen tube (5140); the transfer mechanism (5600) comprises a first transfer device (5610) and a second transfer device (5620), the first transfer device (5610) is used for transferring the oxygen suction pipes (5140) to the tightening device (5310), and the second transfer device (5620) is used for transferring two oxygen suction pipes (5140) which are gathered together to the first transfer chain (5200);

the automatic oxygen catheter assembling machine is arranged on the rack (1000) and is used for installing the joint (1100) on the oxygen catheter (1200);

the butt joint device (6000) is arranged between the automatic oxygen tube assembling machine and the automatic oxygen tube assembling machine, and the butt joint device (6000) is used for connecting the processed oxygen tube (5140) and the oxygen tube (1200).

2. The automatic nasal oxygen tube assembling machine according to claim 1, characterized in that: the oxygen tube nose frame installing machine (5400) comprises a feeding mechanism (5410), a third transfer device (5430) and a bending mechanism (5450), wherein the feeding mechanism (5410) is used for conveying the nose frame (5130) to a position to be processed; the third transfer device (5430) is arranged above the feeding mechanism (5410), and the third transfer device (5430) is used for clamping the oxygen tube (5140) and transferring the oxygen tube (5140) to a position to be processed; the bending mechanism (5450) is used for bending the oxygen inhalation tube (5140) so as to be connected with the nose frame (5130); wherein the feeding mechanism (5410) or the third transfer device (5430) is connected with a seventh driving piece (5438) for driving the feeding mechanism to lift.

3. The automatic nasal oxygen tube assembling machine according to claim 1, characterized in that: the automatic assembling machine for the oxygen catheter comprises a supply and transmission mechanism (2000) and a joint installation mechanism (3000); the supply transmission mechanism (2000) comprises a pipe conveying device (2100), a second transmission chain (2200) and a pipe taking carriage (2300); the tube conveying device (2100) is used for supplying the oxygen conveying tube (1200), the tube taking carriage (2300) is arranged above the tube conveying device (2100) and used for clamping the oxygen conveying tube (1200) of the tube conveying device (2100) and transferring the oxygen conveying tube to the second conveying chain (2200), and the second conveying chain (2200) can drive the oxygen conveying tube (1200) arranged on the second conveying chain to move in a single direction; the joint mounting mechanism (3000) is used for mounting the joint (1100) on the oxygen catheter (1200) positioned on the second conveying chain (2200).

4. The automatic nasal oxygen tube assembling machine according to claim 3, characterized in that: the joint mounting mechanism (3000) comprises a pushing device (3100) and a connecting device (3200), wherein the pushing device (3100) is used for pushing the joint (1100) to the connecting device (3200); the connecting device (3200) is used for clamping the end part of the pushed joint (1100) and enabling the joint (1100) to be installed on the oxygen therapy pipe (1200).

5. The automatic nasal oxygen tube assembling machine according to claim 3, characterized in that: the automatic assembling machine for the oxygen conveying pipe further comprises a packaging mechanism (4000) and a double-shaft sliding frame (2400), wherein the packaging mechanism (4000) is arranged on the rack (1000) and is used for winding and packaging the oxygen conveying pipe (1200); the double-shaft sliding frame (2400) is arranged above the packaging mechanism (4000) and used for clamping the oxygen conveying pipe (1200) installed through the joint installation mechanism (3000) and transferring the oxygen conveying pipe to the packaging mechanism (4000).

6. The automatic nasal oxygen tube assembling machine according to claim 5, wherein: the packaging mechanism (4000) comprises a coil pipe device (4200), a pushing device (4300) and a packaging device (4400); the coil device (4200) is used for winding the oxygen conveying pipe (1200) into a coil and removing the coil; the pushing device (4300) is used for transferring the coil moved out by the coil device (4200) into the packaging device (4400), and the packaging device (4400) is used for plastic packaging of the coil.

7. The automatic nasal oxygen tube assembling machine according to claim 1, characterized in that: the docking device (6000) comprises a docking gripper (6100) and a docking drive (6200); the butt joint driving piece (6200) is connected with the butt joint paw (6100) and used for driving the butt joint paw (6100) to clamp the oxygen uptake pipe (5140), transfer the oxygen uptake pipe to the automatic oxygen uptake pipe assembling machine and realize the connection of the oxygen uptake pipe (1200) and the oxygen uptake pipe (5140).