An automatic assembly machine for oxygen supply tube

Abstract

The present invention discloses an automatic assembly machine for oxygen supply tubes, comprising: a frame; a supply and conveying mechanism, which is arranged on the frame and comprises a tube delivery device, a conveying chain and a tube taking slide; the tube delivery device is used to supply oxygen supply tubes, and the tube taking slide is arranged above the tube delivery device and is used to clamp the oxygen supply tube of the tube delivery device and transfer it to the conveying chain, and the conveying chain can move in one direction; an installation mechanism is used to perform joint installation on the oxygen supply tube located on the conveying chain; a packaging mechanism is arranged on the frame and is used to sequentially wind and package the oxygen supply tube; a double-axis slide is arranged above the packaging mechanism and is used to transfer the oxygen supply tube to the packaging mechanism. The automatic assembly machine for oxygen supply tubes according to the embodiment of the present invention is completely automated from feeding to packaging and discharging, without manual intervention, and has high work efficiency; as a medical device, reducing manual intervention can reduce the possibility of contamination, increase the safety of the equipment, reduce the possibility of human contamination, and improve the qualified rate.

Description

Technical Field

[0001] The invention relates to the field of medical mechanical processing equipment, in particular to an automatic assembly machine for oxygen supply tubes. Background Art

[0002] In many emergency situations, patients need oxygen during hospital treatment, and nasal oxygen cannula is an unavoidable device. The oxygen cannula is the hose part that connects the nasal oxygen cannula to the oxygen supply equipment. It is usually made of medical polymer materials without biological or chemical hazards, and most of them are relatively soft. In order to facilitate transportation and reduce space occupation, the medical hose consumables currently used are packaged after winding. As one of the medical hose consumables, nasal oxygen cannula needs to be mass-produced, so oxygen cannula also needs to be mass-produced. At the same time, medical consumables have high requirements for the processing environment. Therefore, it is necessary to ensure that the oxygen cannula can be efficiently and mass-produced while ensuring product quality and improving the pass rate. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an automatic assembly machine for oxygen delivery tubes, which can efficiently and safely produce oxygen delivery tubes, and is fully mechanized from raw materials to packaging, which reduces manual participation, reduces costs, and is easy to control the processing environment.

[0004] According to the first aspect of the present invention, the automatic assembly machine for oxygen supply tubes includes: a frame; a supply and conveying mechanism, which is arranged on the frame, including a tube delivery device, a conveying chain and a tube taking slide; the tube delivery device is used to supply oxygen supply tubes, and the tube taking slide is arranged above the tube delivery device, and is used to clamp the oxygen supply tube of the tube delivery device and transfer it to the conveying chain, and the conveying chain can drive the oxygen supply tube placed thereon to move in one direction; an installation mechanism is used to install the joints of the oxygen supply tube located on the conveying chain; a packaging mechanism is arranged on the frame, and is used to wind and package the oxygen supply tube in sequence; a double-axis slide is arranged above the packaging mechanism, and is used to clamp the oxygen supply tube installed by the installation mechanism, and transfer it to the packaging mechanism.

[0005] The automatic assembly machine for oxygen supply tubes according to the embodiments of the present invention has at least the following beneficial effects: the tube delivery device supplies the oxygen supply tube, the tube taking slide transfers the oxygen supply tube from the tube delivery device to the conveying chain, the joints are installed on the oxygen supply tube during the conveying process of the conveying chain, the biaxial slide delivers the installed oxygen supply tube to the packaging mechanism, the packaging mechanism performs coiling and packaging, and the entire set of equipment is fully automated from feeding to packaging and discharging, without manual intervention, and has high work efficiency; as a medical device, reducing manual intervention can reduce the possibility of contamination, increase the safety of the equipment, reduce the possibility of human contamination, and improve the pass rate.

[0006] According to some embodiments of the present invention, the tube delivery mechanism includes a tube delivery device, a tube clamp, a movable tube clamp and a tube cutting clamp. The tube delivery device is used to deliver the oxygen tube in the direction of the tube clamp. The movable tube clamp can slide between the tube delivery device and the tube clamp to deliver the end of the oxygen tube away from the tube delivery device to the tube clamp. The tube cutting clamp is arranged on a side of the tube delivery device close to the tube clamp and is used to cut the oxygen tube.

[0007] According to some embodiments of the present invention, two conveying chains are provided, and the two conveying chains are arranged at intervals along the sliding direction of the movable tube clamp; the conveying chain is provided with a clamping groove, and the clamping groove is used to clamp the two ends of the oxygen supply tube to limit the oxygen supply tube.

[0008] According to some embodiments of the present invention, the mounting mechanism includes a pushing device, which includes a feeding table and a pusher, the feeding table is installed on the frame, and the pusher is arranged on the feeding table; the feeding table is used to place the joint, and the pusher is used to push the end of the joint on the feeding table out of the feeding table to engage with the oxygen supply tube.

[0009] According to some embodiments of the present invention, the installation mechanism includes a connecting device and a limiting device, the connecting device is used to clamp the end of the joint pushed out of the feeding platform, and the connecting device is connected to a driving mechanism that drives it to slide along the pushing direction of the pusher; the limiting device is used to clamp and limit one end of the oxygen supply tube so that the oxygen supply tube and the joint slid out by the connecting device are assembled.

[0010] According to some embodiments of the present invention, the packaging mechanism includes a coil device, a pushing device and a packaging device; the coil device is used to roll the oxygen supply tube into a coil and move it out; the pushing device is used to transfer the coil moved out of the coil device into the packaging device, and the packaging device plastic-seals the coil.

[0011] According to some embodiments of the present invention, the coil device includes a frame, a winding machine and a unloading device. The winding machine is installed on the frame and is used to wind the long cartilage into a coil; the unloading device is arranged on one side of the winding machine and is used to move the coil out of the winding machine.

[0012] According to some embodiments of the present invention, the winding machine includes a base, a winding column and a rotation drive device, the base is installed in the frame, the winding column is telescopically arranged through the base, the winding column extends out of the upper surface of the base and can wind the oxygen supply tube with one end placed therein into a coil when rotating; the rotation drive device is used to drive the base and the winding column to rotate.

[0013] According to some embodiments of the present invention, the pushing device includes a material receiving box and a pusher, the material receiving box is used to receive the coils removed from the coil device and drive them to be transferred from one side of the coil device to one side of the packaging device; the pusher is used to push the coils in the material receiving box into the packaging device.

[0014] According to some embodiments of the present invention, the packaging device includes a plastic supply device and a bag sealing machine, the plastic supply device supplies packaging film to the bag sealing machine; the bag sealing machine is used to receive the coil pushed by the pusher and plastic-seal the coil in the packaging film.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 It is a schematic structural diagram of a dual-axis slide of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the tube removal slide of the present invention;

[0020] Figure 4 It is a structural schematic diagram of the installation mechanism and the packaging mechanism of the present invention;

[0021] Figure 5 It is a structural schematic diagram of the packaging mechanism of the present invention;

[0022] Figure 6 It is a structural schematic diagram of the plastic supply device of the present invention;

[0023] Figure 7 It is a structural exploded view of the bag sealing machine of the present invention;

[0024] Figure 8 is a side view of the bag sealing machine of the present invention;

[0025] Fig. 9 yes Figure 8 Sectional view along AA direction;

[0026] Fig.10 It is a schematic structural diagram of the transfer device of the present invention;

[0027] Fig.11 It is a structural schematic diagram of the pusher of the present invention;

[0028] Fig.12 It is a schematic diagram of the structure of the coil device of the present invention;

[0029] Fig.13 It is a structural schematic diagram of the winding machine of the present invention;

[0030] Fig.14 It is a structural schematic diagram of the unloading device of the present invention;

[0031] Fig.15 It is a structural schematic diagram of the conveyor chain and the installation mechanism of the present invention;

[0032] Fig.16 It is a structural schematic diagram of the installation mechanism of the present invention;

[0033] Fig.17 is a top view of the mounting mechanism of the present invention;

[0034] Fig.18 It is a structural schematic diagram of the limiting device of the present invention;

[0035] Fig.19 It is a structural schematic diagram of the glue coating machine of the present invention;

[0036] Fig. 20 It is a structural schematic diagram of the pipe delivery device of the present invention.

[0037] Reference numerals:

[0038] Rack 1000;

[0039] Supply and conveying mechanism 2000, tube conveying device 2100, tube conveyor 2110, guide wheel 2111, driven wheel 2112, wire support platform 2113, tube clamp 2120, tube clamp slide 2130, mobile tube clamp 2140, tube cutting clamp 2150, conveying chain 2200, card slot 2210, driving motor 2220, synchronous connecting rod 2230, tube taking slide 2300, first fixed frame plate 2310 , first sliding platform 2320, first frame plate 2330, first slide seat 2331, second frame plate 2340, gripping finger 2350, dual-axis slide 2400, second fixed frame plate 2410, second sliding platform 2420, third sliding platform 2430, third frame plate 2440, second slide seat 2441, fourth frame plate 2450, fixed finger clamp 2451, movable finger clamp 2452;

[0040] Mounting mechanism 3000, pushing device 3100, pusher 3110, positioner 3111, feeding platform 3120, feeding box 3121, baffle 3122, vertical plate 3123, connecting device 3200, slide rail 3210, base 3211, slide plate 3220, slide groove 3230, detector 3240, air source pipe 3241, sealing pipe 3242, pressure gauge 3243, clamp 3250, clamp finger 3251, cylinder 3252, limit device 3260, base 3261, upper guide plate 3262, lower guide plate 3263, feeding device 3300, glue coating machine 3400, power cylinder 3410, glue coating finger clamp 3420, power arm 3430, sponge 3440;

[0041] Packaging mechanism 4000, conveyor belt 4100, coil device 4200, frame 4210, limiting plate 4211, winding machine 4220, base 4221, winding column 4222, telescopic motor 4223, rotating motor 4224, clamping column 4225, coil column 4226, unloading device 4230, telescopic rod 4231, slide seat 4232, first slide 4233, guide platform 4240, pushing device 4300, transfer device 4310, material receiving box 4311, fixing plate 4312, first connecting plate 4313, second slide 4314, third slide 431 5. Pusher 4320, fourth slide 4321, second connecting plate 4322, fifth slide 4323, push rod 4324, packaging device 4400, plastic supply device 4410, film roll 4411, guide roller 4412, driven roller 4413, middle roller 4414, vertical plate 4415, bag sealing machine 4420, supporting structure 4421, packaging platform 4422, pressing platform 4423, lower suction cup 4424, upper suction cup 4425, lower sealing strip 4426, upper sealing strip 4427, knife groove 4428, blade 4429, unloading push rod 4430. DETAILED DESCRIPTION

[0042] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] Reference Figures 1 to 20 An oxygen delivery tube automatic assembly machine according to an embodiment of the present invention comprises a frame 1000; a supply and conveying mechanism 2000, which is arranged on the frame 1000 and comprises a tube delivery device 2100, a conveying chain 2200 and a tube taking slide 2300; the tube delivery device 2100 is used to supply oxygen delivery tubes, and the tube taking slide 2300 is arranged above the tube delivery device 2100 and is used to clamp the oxygen delivery tube of the tube delivery device 2100 and transfer it to the conveying chain 2200, and the conveying chain 2200 can drive the oxygen delivery tube placed thereon to move in one direction; the installation mechanism 3000 is used to install the joint of the oxygen delivery tube located on the conveying chain 2200; the packaging mechanism 4000 is arranged on the frame 1000 and is used to coil and package the oxygen delivery tube in sequence; the double-axis slide 2400 is arranged above the packaging mechanism 4000 and is used to clamp the oxygen delivery tube installed by the installation mechanism 3000 and transfer it to the packaging mechanism 4000. The tube delivery device 2100 supplies the oxygen tube, and the tube slide 2300 transfers the oxygen tube from the tube delivery device 2100 to the conveying chain 2200. The conveying chain 2200 installs the joints of the oxygen tube, and the dual-axis slide 2400 delivers the installed oxygen tube to the packaging mechanism 4000, which coils and packages it. The automatic assembly machine is fully automated from feeding to packaging and discharging, without manual intervention, with high work efficiency, and can control the possibility of manual contamination of finished products, thereby improving the pass rate.

[0046] In some embodiments of the present invention, the tube delivery device 2100 includes a tube delivery device 2110, a tube clamp 2120, a movable tube clamp 2140, and a tube cutting clamp 2150. Fig. 20 As shown, the tube feeder 2110 is connected to a pipeline machine that supplies oxygen tubes to it, and the tube feeder 2110 includes a guide wheel 2111, a driven wheel 2112 and a wire support platform 2113. The guide wheel 2111 is in sealed contact with the driven wheel 2112, and a groove for the oxygen tube to pass through is provided between the contact surfaces; the guide wheel 2111 is driven by a motor, and the rotation of the guide wheel 2111 drives the driven wheel 2112 to rotate, thereby driving the oxygen tube to be transported toward the tube clamp 2120; the wire support platform 2113 is arranged at the rear of the guide wheel 2111, and the upper plane of the wire support platform 2113 is at the same height as the contact surface between the guide wheel 2111 and the driven wheel 2112, and the wire support platform 2113 is used to support the oxygen tube supplied from the pipeline machine to the guide wheel 2111, so as to keep the oxygen tube entering the guide wheel 2111 horizontally, thereby reducing the transportation resistance of the guide wheel 2111. The tube delivery device 2110 further includes a tube clamp slide 2130, which is mounted on the frame 1000 and is disposed on the right side of the tube delivery device 2110 and the tube clamp 2120. The mobile tube clamp 2140 is disposed on the tube clamp slide 2130 and can slide along the tube clamp slide 2130 to deliver the end of the oxygen delivery tube away from the tube delivery device 2110 to the tube clamp 2120; the tube clamp 2120 can be opened or closed up and down to clamp the end of the oxygen delivery tube delivered by the mobile tube clamp 2140. The mobile tube clamp 2140 can also slide left and right. After the tube clamp 2120 clamps the end of the oxygen delivery tube, the mobile tube clamp 2140 retracts to the right and slides along the tube clamp slide 2130 to the position of the tube delivery device 2110. The tube cutting clamp 2150 is arranged on one side of the tube feeder 2110 close to the tube clamp 2120, and is used to cut the oxygen supply tube to control the length of the oxygen supply tube; specifically, the tube cutting clamp 2150 is fixedly arranged, and the length of the oxygen supply tube is controlled by the cooperation between the tube feeder 2110 and the tube cutting clamp 2150.

[0047] In some embodiments of the present invention, Figure 3As shown, the tube-taking slide 2300 includes a first fixed frame plate 2310, a first sliding frame 2320, a first frame plate 2330, a second frame plate 2340, a first slide seat 2331 and a gripping finger 2350. The first fixed frame plate 2310 is fixedly connected to the frame of the rack 1000, the first sliding frame 2320 is arranged at the lower part of the first fixed frame plate 2310, the first frame plate 2330 is installed on the first fixed frame plate 2310, and the upper part of the first frame plate 2330 is provided with a first slide seat 2331 matching with the first slide seat 2320. The first sliding seat 2331 is driven by electricity to slide along the first sliding platform 2320, thereby driving the first frame plate 2330 to slide left and right; the second sliding platform 2420 is arranged below the first sliding platform 2320, and is connected to a lifting cylinder that drives it to rise and fall, and the second sliding platform 2420 can be lifted and lowered relative to the first sliding platform 2320; the lower part of the second sliding platform 2420 is also provided with a clamping finger 2350, and there are two clamping fingers 2350, which are respectively arranged at the front and rear ends of the second sliding platform 2420. When taking out the tube, the first sliding platform 2320 first slides to the right to above the tube delivery device 2100, and then the lifting cylinder drives the second sliding platform 2420 to descend, and the clamping fingers 2350 at the front and rear ends of the second sliding platform 2420 respectively clamp the two ends of the oxygen supply tube. After the two ends of the oxygen supply tube are clamped by the clamping fingers 2350, the tube cutting clamp 2150 cuts off the oxygen supply tube; after cutting off the oxygen supply tube, the first sliding platform 2320 continues to slide backward for a short distance, so that the oxygen supply tube is separated from the tube clamp 2120, and then the lifting cylinder pulls the second sliding platform 2420 back upward, and at the same time, the first sliding platform 2320 slides to the left, and after sliding to above the conveying chain 2200, the lifting cylinder drives the second sliding platform 2420 to descend, and the oxygen supply tube on the clamping fingers 2350 is placed on the conveying chain 2200.

[0048] In some embodiments of the present invention, two conveyor chains 2200 are provided, and the two conveyor chains 2200 are arranged at intervals along the sliding direction of the mobile tube clamp 2140; the conveyor chain 2200 is provided with a clamping groove 2210, and the clamping groove 2210 is used to clamp the two ends of the oxygen supply tube to limit the position of the oxygen supply tube. Figure 4 , Fig.15 As shown, the two conveyor chains 2200 are connected by a synchronous connecting rod 2230, and the rear conveyor chain 2200 is connected to a driving motor 2220, which drives the conveyor chain 2200 to move by driving the synchronous connecting rod 2230 to rotate. A plurality of slots 2210 are provided on the upper part of the conveyor chain 2200, and the slots 2210 are fixedly connected to the conveyor chain 2200. The slots 2210 on the two conveyor chains 2200 are correspondingly arranged, so that the oxygen delivery tubes respectively clamped in the slots 2210 on the two conveyor chains 2200 at both ends will not be twisted.

[0049] In some embodiments of the present invention, Figure 2As shown, the dual-axis slide 2400 includes a second fixed frame plate 2410, a second sliding frame 2420, a third sliding frame 2430, a second slide seat 2441, a third frame plate 2440 and a fourth frame plate 2450; the second fixed frame plate 2410 is fixedly connected to the frame 1000, and the second sliding frame 2420 is arranged at the lower part of the second fixed frame plate 2410; a second slide seat 2441 is provided on the upper part of the third frame plate 2440, and the second slide seat 2441 is slidingly connected to the second sliding frame 2420, and the second slide seat 2441 is connected to a motor, which drives it to slide left and right along the second sliding frame 2420, thereby driving the third frame plate 2440 to slide above between the conveying chain 2200 and the mounting mechanism 3000. The fourth frame plate 2450 is liftably connected to the lower part of the third frame plate 2440 and is lifted and lowered by a lifting motor. A third sliding platform 2430 is disposed at the lower part of the fourth frame plate 2450. The dual-axis slide 2400 also includes a fixed finger clamp 2451 and a movable finger clamp 2452. The fixed finger clamp 2451 is disposed at one end of the fourth frame plate 2450 and at the lower part of the fourth frame plate 2450. The movable finger clamp 2452 is disposed on the third sliding platform 2430 and can slide along the third sliding platform 2430. When the oxygen delivery tube on the conveyor chain 2200 is transferred to the packaging mechanism 4000, the second slide 2441 slides to the right along the second sliding platform 2420, driving the third frame plate 2440 and the fourth frame plate 2450 to move together, and at the same time, the mobile finger clamp 2452 slides to the rearmost position; after reaching the top of the conveyor chain 2200, the lifting motor drives the fourth frame plate 2450 to move downward, and the fixed finger clamp 2451 and the mobile finger clamp 2452 clamp the two ends of the oxygen delivery tube respectively, and then The rear lifting motor rises, driving the oxygen supply tube to rise. At this time, the movable finger clamp 2452 slides toward the fixed finger clamp 2451, and stops sliding when it slides to the front end position. The second slide seat 2441 begins to slide to the left along the second sliding frame, and after sliding to the top of the packaging mechanism 4000, the lifting motor drives the fourth frame plate 2450 to move downward. After falling to the lowest position, the fixed finger clamp 2451 and the movable finger clamp 2452 release the oxygen supply tube and place the oxygen supply tube on the packaging mechanism 4000.

[0050] In some embodiments of the present invention, the mounting mechanism 3000 includes a pushing device 3100, which includes a feeding platform 3120 and a pusher 3110. The feeding platform 3120 is mounted on the frame 1000, and the pusher 3110 is disposed on the feeding platform 3120. The feeding platform 3120 is used to place the joint, and the pusher 3110 pushes the end of the joint located on the feeding platform 3120 out of the feeding platform 3120 for connection with the oxygen delivery tube. Specifically, as Fig.16 , Fig.17As shown, a feeding box 3121 is provided on the feeding platform 3120, and the feeding box 3121 is connected to a feeding device 3300. The feeding device 3300 conveys the joint into the feeding box 3121, and the feeding box 3121 is used to guide the joint to the pushing path of the pusher 3110. The feeding box 3121 is installed on the upper surface of the feeding platform 3120, and the feeding box 3121 is connected to the feeding device 3300, which does not need to be placed manually, thereby improving efficiency and reducing costs. The width of the feeding box 3121 in the front-to-back direction is equal to the length of the joint, so that the joints are arranged in a row in the feeding box 3121, and the feeding device 3300 can send all the joints into the feeding box 3121 in a unidirectional arrangement.

[0051] In some embodiments of the present invention, the feeding table 3120 is provided with a baffle 3122, and a gap is provided between the feeding box 3121 and the baffle 3122 for a single joint to pass through; the pusher 3110 can extend into the gap between the feeding box 3121 and the baffle 3122 to push the joint in the gap out of the feeding table 3120. Specifically, the feed box 3121 is arranged on the feed platform 3120 in the left and right directions, the baffle plate 3122 is arranged on the left side of the feed platform 3120, and a gap is left between the feed box 3121 and the baffle plate 3122 to accommodate a single joint passing through; the feed platform 3120 is provided with a vertical plate 3123, the vertical plate 3123 is arranged at the rear end of the feed platform 3120, the pusher 3110 is installed on the vertical plate 3123, and one axial end of the pusher 3110 can just extend into the gap between the feed box 3121 and the baffle plate 3122, and the pusher 3110 pushes the joint so that the end of the joint in the gap is pushed out of the feed platform 3120. Fig.17 As shown, a positioner 3111 is provided at one end of the pusher 3110 for pushing the joint. The positioner 3111 is provided at one axial end of the pusher 3110. One end of the positioner 3111 is small and can be inserted into the joint, while the other end is large and is used to abut against the end of the joint. The positioner 3111 can reduce the pushing position deviation of the joint to achieve a better connection with the oxygen supply tube. The positioner 3111 and the pusher 3110 are detachably connected and can be replaced separately to reduce costs.

[0052] It is understandable that there can be multiple forms between the feeding box 3121 and the baffle 3122 to allow a single joint to pass through. For example, a slope is set between the feeding box 3121 and the baffle 3122, so that the joints are extended upward from the feeding box 3121 one by one, and the pusher 3110 is aligned with the joints extending upward from the feeding box 3121, which can achieve the same technical effect. In addition, the positioner 3111 used in the present invention is used for this joint, and different positioners 3111 can be used for different joints.

[0053] In some embodiments of the present invention, the mounting mechanism 3000 includes a connecting device 3200 and a limiting device 3260. The connecting device 3200 is used to clamp the end of the joint pushed out of the feeding platform 3120. The connecting device 3200 is connected to a driving mechanism that drives it to slide along the pushing direction of the pusher 3110. The limiting device 3260 is used to clamp and limit one end of the oxygen supply tube so that the oxygen supply tube and the joint slid out by the connecting device 3200 are assembled. Specifically, the connecting device 3200 includes a clamp 3250, which is slidably mounted on the frame 1000. The clamp 3250 is used to clamp the end of the joint pushed out of the feeding platform 3120. The clamp 3250 includes a clamping finger 3251 and a cylinder 3252. The cylinder 3252 is used to drive the clamping finger 3251 to open or clamp, and the clamping finger 3251 is used to clamp the end of the joint. Specifically, as Fig.16 As shown, before the pusher 3110 pushes out the end of the joint, the cylinder 3252 drives the clamping fingers 3251 to open up and down. When the pusher 3110 pushes the end of the joint out of the feeding platform 3120, the cylinder 3252 drives the clamping fingers 3251 to close, clamping the end of the joint extending out of the feeding platform 3120; there are two clamping fingers 3251, and the upper and lower clamping fingers 3251 are both provided with semicircular grooves. After the two clamping fingers 3251 are closed, a hole groove is formed in the middle, and the aperture of the hole groove is consistent with the outer diameter of the end of the joint being pushed out, so that the joint can be clamped and limited without being damaged.

[0054] In some embodiments of the present invention, the connecting device 3200 further comprises a slide plate 3220, and the clamp 3250 is mounted on the slide plate 3220; a slide groove 3230 is provided at the lower part of the slide plate 3220, and the rack 1000 is provided with a slide rail 3210 matching the slide groove 3230, and the slide plate 3220 is connected to a driving mechanism for driving it to slide. Fig.16 As shown, a base 3211 is provided at the bottom of the slide rail 3210, and the base 3211 is provided on the frame 1000 for raising the slide rail 3210 and the slide plate 3220. Two slide rails 3210 are provided, which are arranged on the base 3211 in parallel and spaced in the left and right directions. The slide plate 3220 is installed on the slide rail 3210, and a slide groove 3230 is provided at the bottom of the slide plate 3220. The slide groove 3230 cooperates with the slide rail 3210 to realize the left and right sliding of the slide plate 3220. The driving device is pneumatically driven, and is arranged in the base 3211 and connected to the slide groove 3230, and is used to drive the slide groove 3230 to slide along the slide rail 3210, thereby driving the slide plate 3220 to move.

[0055] It is understandable that the driving device can be arranged inside the base 3211 or outside and connected to the slide groove 3230, and can also be electrically driven.

[0056] In some embodiments of the present invention, the connection device 3200 further includes a detector 3240, which is disposed on the slide plate 3220; a gas source tube 3241 is disposed on one side of the detector 3240 to connect to a constant pressure gas source, and a sealing tube 3242 is disposed on the other side to connect to the joint, and a pressure gauge 3243 is disposed between the gas source tube 3241 and the sealing tube 3242; the pressure gauge 3243 is used to perform pressure detection on the joint and the oxygen supply tube. Specifically, when the constant pressure gas source ventilation connected to the gas source tube 3241 passes through the pressure gauge 3243 and the sealing tube 3242 and enters the joint and the oxygen supply tube, if the oxygen supply tube or the joint is blocked, the air pressure will change, and the pressure gauge 3243 can judge whether the joint and the oxygen supply tube are blocked by comparing the gas source pressure input by the gas source tube 3241 with the gas source pressure fed back by the sealing tube 3242, and then output a corresponding signal.

[0057] In some embodiments of the present invention, the pusher 3100, the connection device 3200 and the limiter 3260 are all located on one side of the conveyor chain 2200, and the clamper 3250 and the detector 3240 are arranged at intervals along the moving direction of the conveyor chain 2200. Fig.15 As shown, the two conveyor chains 2200 are provided with slots 2210, which are arranged at intervals and are used to clamp the two ends of the oxygen supply pipe respectively; the pushing device 3100, the connecting device 3200 and the limiting device 3260 are all located at the rear end of the conveyor chain 2200 on the left side. The clamp 3250 and the detector 3240 on the connecting device 3200 are arranged in parallel and at intervals on the left and right sides of the slide plate 3220, and the intervals at both ends are just enough to accurately align the two oxygen supply pipes, that is, when the clamp 3250 connects an oxygen supply pipe, the detector 3240 can simultaneously align an oxygen supply pipe with a joint installed for detection; when the slide plate 3220 slides forward and backward, the clamp 3250 and the detector 3240 will slide to the contact position with the oxygen supply pipe at the same time, and simultaneously install and detect the joints of different oxygen supply pipes, which greatly improves the work efficiency.

[0058] It is understandable that the clamp 3250 and the detector 3240 may not be operated simultaneously. For example, the detector 3240 or the clamp 3250 may be slidably set on the frame 1000 separately, so that the clamp 3250 and the detector 3240 can work asynchronously, and the oxygen supply tube can also be installed and tested.

[0059] In some embodiments of the present invention, Fig.18As shown, the limiting device 3260 includes a base 3261, an upper guide plate 3262 and a lower guide plate 3263. The upper guide plate 3262 is fixedly arranged on the frame where the rack 1000 is located, and the lower guide plate 3263 is movably installed on the base 3261. The base 3261 is installed on the rack 1000; the lower guide plate 3263 can extend upward to a closed position with the upper guide plate 3262. When the upper and lower guide plates 3263 are closed, a hole matching the outer diameter of the oxygen supply pipe is left in the middle to limit the oxygen supply pipe. Specifically, there are two limiting devices 3260, which are respectively arranged between the clamp 3250 and the conveying chain 2200 and between the detector 3240 and the conveying chain 2200, and are used to clamp one end of the oxygen supply pipe to achieve the connection of the joint and the detection of the oxygen supply pipe. The base 3261 is installed on the frame 1000, the upper guide plate 3262 is fixed on the support frame of the frame 1000, the lower guide plate 3263 is installed on the base 3261, and a driving mechanism that can drive the lower guide plate 3263 is provided at the lower part of the base 3261. The driving mechanism can drive the lower guide plate 3263 to move up and down. When the lower guide plate 3263 extends upward to the closing position with the upper guide plate 3262, the oxygen supply tube is limited.

[0060] In some embodiments of the present invention, a glue coating machine 3400 is included. The glue coating machine 3400 is arranged on the same side as the pushing device 3100 and is used to apply glue to the end of the oxygen delivery pipe where the joint is installed. Fig.19 As shown, the glue coating structure includes a power cylinder 3410, a glue coating finger clamp 3420 and a power arm 3430. The cylinder 3252 is connected to the glue coating finger clamp 3420 through the power arm 3430. The cylinder 3252 can drive the glue coating finger clamp 3420 to move closer to each other to coat the end of the oxygen supply tube with glue by driving the power arm 3430 to move up and down. The power cylinder 3410 can also store glue. At the same time, the power arm 3430 is provided with a glue circulation channel. The glue coating finger clamp 3420 is provided with a sponge 3440. The sponge 3440 coats the oxygen supply tube with glue by absorbing the glue in the power arm 3430. The glue is replenished through the top of the power cylinder 3410. It should be understood that the glue coating machine 3400 and the pushing device 3100 are arranged on the same side and at the front of the pushing device 3100. The end of the oxygen supply tube is connected to the joint after the glue coating machine 3400 coats it with glue.

[0061] In some embodiments of the present invention, the packaging mechanism 4000 includes a coil device 4200, a pushing device 4300 and a packaging device 4400; the coil device 4200 is used to roll the oxygen supply tube into a coil and move it out, the pushing device 4300 is used to transfer the coil moved out of the coil device 4200 into the packaging device 4400, and the packaging device 4400 plastic-seals the coil.

[0062] In some embodiments of the present invention, Fig.12As shown, the coiling device 4200 includes a frame 4210, a winding machine 4220 and a discharge device 4230. The winding machine 4220 is installed on the frame 4210 and is used to coil the long cartilage into a coil; the discharge device 4230 is arranged on one side of the winding machine 4220 and is used to remove the coil in the winding machine 4220. The transfer device 4310 can remove the coil in the winding machine 4220 in time, so that the winding machine 4220 can be wound uninterruptedly, thereby improving work efficiency.

[0063] In some embodiments of the present invention, Fig.13 As shown, the winding machine 4220 includes a base 4221, a winding column 4222 and a rotation drive device. The base 4221 is installed in the frame 4210, and the winding column 4222 is telescopically arranged in the base 4221. The winding column 4222 extends out of the upper surface of the base 4221 and can wind the straight oxygen supply tube with one end placed therein into a coil when rotating; the rotation drive device is used to drive the base 4221 and the winding column 4222 to rotate. Specifically, the base 4221 is installed in the frame 4210 and can rotate horizontally along its own axis. The winding column 4222 is telescopically arranged in the base 4221. The winding column 4222 extends out of the upper surface of the base 4221 and can roll the straight oxygen delivery tube with one end placed therein into a coil when rotating. The upper part of the frame 4210 is also provided with a limiting plate 4211. The limiting plate 4211 is provided with two pieces, which are respectively arranged on the left and right sides of the upper part of the frame 4210 and have a certain height. One end of the oxygen delivery tube is placed in the winding column 4222. When winding, since the oxygen delivery tube is long and the centrifugal force is large, the limiting plate 4211 can prevent the oxygen delivery tube from being detached and thrown out during winding. The limiting plate 4211 is arc-shaped, which can ensure that the coiled tube is uniform in size. The rotation drive device is used to drive the base 4221 and the winding column 4222 to rotate.

[0064] In some embodiments of the present invention, the winding machine 4220 includes a telescopic motor 4223, which is connected to the winding column 4222 and is used to drive the winding column 4222 to rise and fall to extend or retract into the base 4221. The telescopic motor 4223 is disposed at the lower part of the base 4221, and is connected to the winding column 4222. When the oxygen delivery tube is wound, the telescopic motor 4223 drives the winding column 4222 to extend upward from the base 4221, and after the winding is completed, the telescopic motor 4223 drives the winding column 4222 to retract into the base 4221.

[0065] In some embodiments of the present invention, the rotary drive device is a rotary motor 4224, which is disposed at the lower part of the telescopic motor 4223 and is used to drive the base 4221 and the telescopic motor 4223 to rotate synchronously. Specifically, the rotary motor 4224 is provided with an output shaft extending upward to be connected to the bottom of the base 4221, and the telescopic motor 4223 is fixedly connected to the base 4221. When the rotary motor 4224 drives the output shaft to rotate, the telescopic motor 4223 and the base 4221 can be driven to rotate synchronously.

[0066] It is understandable that the telescopic motor 4223 and the rotating motor 4224 can also be replaced, that is, the telescopic motor 4223 is arranged at the lower part of the rotating motor 4224, and the rotating motor 4224 is arranged at the lower part of the base 4221. When the rotating motor 4224 rotates, it drives the base 4221 to rotate, and the base 4221 then drives the column 4222 to rotate.

[0067] In some embodiments of the present invention, the winding column 4222 includes a clamping column 4225 and a disk column 4226. The disk column 4226 is provided with a plurality of columns, and the plurality of disk columns 4226 surround a circle on the base 4221. The clamping column 4225 is provided in the circle surrounded by the disk columns 4226, and is used to limit the end of the oxygen supply pipe extending between the two clamping columns. Specifically, a joint is provided at one end of the oxygen supply pipe for connecting with the oxygen supply equipment. When winding, the joint is clamped between the two clamping columns 4225 to limit the oxygen supply pipe, so that the oxygen supply pipe will not slip out or fall out when winding.

[0068] It is conceivable that the clamping column 4225 is also applicable to other hoses with connectors; in addition, a clamp can be provided between the clamping columns 4225 to clamp the end of the hose without connectors, so as to expand the scope of application of the winding machine 4220.

[0069] In some embodiments of the present invention, a guide platform 4240 is included, and the guide platform 4240 is aligned with the clamping column 4225. When the end of the oxygen supply tube with a joint is clamped between the two clamping columns 4225, the guide platform 4240 is used to receive the oxygen supply tube body. Specifically, the guide platform 4240 is arranged at the front end of the transfer device 4310 and aligned with the clamping column 4225.

[0070] In some embodiments of the present invention, Fig.14 As shown, the unloading device 4230 includes a slide 4232 and a first slide 4233, the first slide 4233 is connected to the frame 4210, the slide 4232 is arranged on the first slide 4233 and can slide along the first slide 4233, the slide 4232 is provided with a pushing device that can drive the coil to move, and the slide 4232 is connected to a sliding driving mechanism that drives it to slide. Specifically, the first slide 4233 is fixedly connected to the frame 4210, the first slide 4233 is arranged in the front-to-back direction, the slide 4232 can slide along the first slide 4233 under pneumatic drive or electric drive, and then the pushing device on the slide 4232 drives the coil to move out of the base 4221.

[0071] In some embodiments of the present invention, the pushing device is a telescopic rod 4231, and the slide 4232 is a flat plate, one end of which extends toward the base 4221. The telescopic rod 4231 is arranged on the slide 4232 and extends to one end of the base 4221. The bottom of the telescopic rod 4231 can be raised and lowered to a position corresponding to the height of the coil, and then the telescopic rod 4231 drives the coil out of the winding machine 4220 as the slide 4232 slides.

[0072] In some embodiments of the present invention, the pushing device 4300 includes a material receiving box 4311 and a pusher 4320. The material receiving box 4311 is used to receive the coils removed from the coil device 4200 and drive them to be transferred from one side of the coil device 4200 to one side of the packaging device 4400; the pusher 4320 is used to push the coils in the material receiving box 4311 into the packaging device 4400.

[0073] In some embodiments of the present invention, the pushing device 4300 includes a transfer device 4310, and the transfer device 4310 includes a fixed plate 4312 and a third slide 4315. The material box 4311 is arranged on the fixed plate 4312, and the fixed plate 4312 is arranged on the third slide 4315 and can slide along the third slide 4315; the sliding direction of the fixed plate 4312 is consistent with the sliding direction of the slide 4232. Specifically, the sliding directions of the fixed plate 4312 and the slide 4232 are consistent with each other, that is, sliding forward and backward, and the material box 4311 and the fixed plate 4312 are fixedly connected. After the unloading device 4230 moves the coil into the material box 4311, the fixed plate 4312 drives the material box 4311 and the coil therein to slide forward and detach from the docking position between the material box 4311 and the frame 4210. The third slide 4315 is connected to a pneumatic device to drive the fixed plate 4312 to slide.

[0074] It can be understood that the fixed plate 4312 or the third slide 4315 is provided with a power device capable of driving the fixed plate 4312 to slide, such as electric or pneumatic.

[0075] In some embodiments of the present invention, the transfer device 4310 includes a second slide 4314 and a first connecting plate 4313, a third slide 4315 is installed on the first connecting plate 4313, and the first connecting plate 4313 is arranged on the second slide 4314 and can slide along the second slide 4314, thereby driving the material receiving box 4311 and the coil placed therein to move. Specifically, the second slide 4314 is arranged between the frame 4210 and the guide platform 4240, the sliding direction of the first connecting plate 4313 is the left-right direction, which is perpendicular to the sliding direction of the fixed plate 4312, and after the material receiving box 4311 is separated from the docking position with the frame 4210, the first connecting plate 4313 drives the material receiving box 4311 and the coil placed therein to move to the left.

[0076] In some embodiments of the present invention, the packaging device 4400 includes a plastic supply device 4410 and a bag sealing machine 4420. The plastic supply device 4410 supplies the packaging film to the bag sealing machine 4420. The bag sealing machine 4420 is used to receive the coil pushed by the pusher 4320 and plastic seal the coil in the packaging film. Figure 5 , Figure 6 As shown, the plastic supply device 4410 includes a film roll 4411, a guide roller 4412, a driven roller 4413 and an intermediate roller 4414. The film roll 4411, the guide roller 4412, the driven roller 4413 and the intermediate roller 4414 are all installed on a vertical plate 4415 and are all arranged on the same surface of the vertical plate 4415. The vertical plate 4415 is vertically installed on the frame 1000. The packaging film is wound on the film roll 4411, the guide roller 4412 is in sealed contact with the driven roller 4413, and the packaging film on the film roll 4411 extends to between the contact surfaces of the guide roller 4412 and the driven roller 4413 through the intermediate roller 4414; the film roll 4411 is arranged at the rear part of the vertical plate 4415, the guide roller 4412 and the driven roller 4413 are arranged at the front part of the vertical plate 4415, and the intermediate roller 4414 includes a plurality of rollers, all of which are arranged between the film roll 4411 and the guide roller 4412. The guide roller 4412 is connected to a motor that drives it to rotate. The motor is arranged on the other side of the vertical plate 4415 opposite to the guide roller 4412. The guide roller 4412 is provided with a rotating shaft that drives it to rotate. The rotating shaft passes through the vertical plate 4415 and extends to the right. The shaft end of the rotating shaft extending out of the vertical plate 4415 is connected to the motor through a belt. When the motor rotates, the guide roller 4412 is driven to rotate through the belt. When the guide roller 4412 rotates, it can drive the packaging film placed between the guide roller 4412 and the driven roller 4413 to move in the direction of the bag sealing machine 4420, thereby conveying the packaging film on the film roll 4411 to the bag sealing machine 4420.

[0077] In some embodiments of the present invention, the bag sealing machine 4420 includes a packaging platform 4422 and a pressing platform 4423. The packaging platform 4422 is installed on the frame 1000, and the pressing platform 4423 is arranged above the packaging platform 4422 and is connected to a driving device for driving it to rise and fall; Figures 7 to 9 As shown, the bag sealing machine 4420 also includes a supporting mechanism. The supporting structure 4421 is a transparent box in the front-to-back direction. The driving device that drives the pressing platform 4423 to move up and down is arranged on the upper surface of the supporting structure 4421, and the packaging platform 4422 and the pressing platform 4423 are both installed in the supporting structure 4421; when the driving mechanism drives the pressing platform 4423 to rise, it can cooperate with the packaging platform 4422 to open the packaging film toward one side of the pushing device 4300; when the pressing platform 4423 descends to contact with the packaging platform 4422, it can plastic-seal the coil located on the packaging platform 4422 and cut off the connection between the plastic-sealed packaging film and the packaging film supplied by the rear end guide roller 4412.

[0078] In some embodiments of the present invention, the packaging platform 4422 is provided with a lower suction cup 4424 near the edge of the pusher 4320, and the press-fitting platform 4423 is provided with an upper suction cup 4425 opposite to the lower suction cup 4424. The upper suction cup 4425 and the lower suction cup 4424 are used to suck the packaging film to open one end of the packaging film for the coil to be pushed in. Specifically, the upper suction cup 4425 and the lower suction cup 4424 are both connected with a device that can drive them to be lifted and lowered. The upper suction cup 4425 and the lower suction cup 4424 can move toward each other to a position in contact with the packaging film. The packaging film has two layers, upper and lower, with an empty space in the middle. The upper suction cup 4425 sucks the upper layer of the packaging film and retracts it upward, and the lower suction cup 4424 sucks the lower layer of the packaging film and retracts it downward, so that the packaging film opens toward one end of the pusher 4320, so that the pusher 4320 can push the coil into the packaging film.

[0079] In some embodiments of the present invention, the packaging platform 4422 is provided with two lower sealing strips 4426, which are arranged at intervals along the feeding direction of the plastic feeding device 4410, and the coil is placed in the intervals; the pressing platform 4423 is provided with two upper sealing strips 4427 matching the lower sealing strips 4426, and the upper sealing strips 4427 are connected to a heating device for hot pressing the packaging film between the upper sealing strips 4427 and the lower sealing strips 4426. Specifically, the two lower sealing strips 4426 are respectively arranged at the edge positions in the front-back direction of the packaging platform 4422, and the upper sealing strip 4427 is arranged at a position corresponding to the lower sealing strip 4426 on the pressing platform 4423. When the upper sealing strip 4427 contacts the lower sealing strip 4426, since the upper sealing strip 4427 has been heated, the packaging film between the upper sealing strip 4427 and the lower sealing strip 4426 is heated and pressed, thereby sealing the coil.

[0080] In some embodiments of the present invention, a knife groove 4428 is provided on the side of the packaging platform 4422 away from the pusher 4320, and a blade 4429 is provided on the film pressing platform vertically corresponding to the knife groove 4428. The blade 4429 can be embedded in the knife groove 4428 to cut off the connection between the plastic-sealed film and the packaging film supplied by the film roll 4411. Specifically, the knife groove 4428 and the blade 4429 are both provided on the side close to the plastic supply device 4410, and the knife groove 4428 is provided on the rear side of the lower sealing strip 4426 close to the side of the plastic supply device 4410. The blade 4429 is provided corresponding to the knife groove 4428. When the packaging film between the upper sealing strip 4427 and the lower sealing strip 4426 is heat-pressed, the blade 4429 will be embedded in the knife groove 4428 to cut off the packaging film from the rear of the pressing position.

[0081] In some embodiments of the present invention, the pusher 4320 is disposed on the other side of the second slide 4314 opposite to the packaging device 4400, and the pusher 4320 includes a fourth slide 4321, which is mounted on the frame 1000, and a push rod 4324 is disposed on the fourth slide 4321 and is connected to a sliding drive device that drives it to slide along the fourth slide 4321; the sliding direction of the fourth slide 4321 is perpendicular to the sliding direction of the second slide 4314, and the push rod 4324 can push the coil in the material box 4311 into the bag sealing machine 4420 when sliding along the fourth slide 4321. Specifically, as Figure 5 , Fig.11 As shown, the pushing rod 4324 is arranged on the fourth slide 4321, and its sliding direction is forward and backward. When the material box 4311 slides to the leftmost position along the second slide 4314, the material box 4311 is located in front of the bag sealing machine 4420, and the pushing rod 4324 slides backward along the fourth slide 4321 to push the coil in the material box 4311 into the bag sealing machine 4420.

[0082] In a further embodiment of the present invention, the packaging mechanism 4000 of the present invention further comprises a conveyor belt 4100, which is arranged on the left side of the bag sealing machine 4420. The supporting mechanism on the left side of the bag sealing machine 4420 is provided with a through hole for unloading the plastic-sealed coils onto the conveyor belt 4100. Fig. 9 As shown, a discharge push rod 4430 is provided on the right side of the bag sealing machine 4420. The discharge push rod 4430 is connected to the output shaft of a driving motor. The driving motor is installed on the supporting structure 4421. The driving motor can drive the discharge push rod 4430 to the left to push the plastic-sealed coil onto the conveyor belt 4100.

[0083] In another embodiment, if Fig.11As shown, the unloading push rod 4430 is eliminated, and the fifth slide 4323 and the second connecting plate 4322 are provided on the pusher 4320 to unload the plastic-sealed coil. The second connecting plate 4322 is provided on the fourth slide 4321, the fifth slide 4323 is provided on the second connecting plate 4322, and the push rod 4324 is provided on the fifth slide 4323; the second connecting plate 4322 is driven by electricity to slide forward and backward along the fourth slide 4321, and the push rod 4324 is driven by electricity to slide left and right along the fifth slide 4323. When the pusher 4320 is pushing the material, that is, when the pusher 4320 pushes the coil into the bag sealing machine 4420, the pushing rod 4324 is always in the leftmost position. When the coil is completed with plastic sealing, the pushing rod 4324 slides to the rear side of the fifth slide 4323, and the fourth second connecting plate 4322 slides backward, so that the pushing rod 4324 enters the gap between the right side of the packaging platform 4422 and the supporting structure 4421, and then the pushing rod 4324 slides to the left to the left end of the fifth slide 4323, driving the plastic-sealed coil located in the packaging platform 4422 to move out of the packaging platform 4422 to the conveyor belt 4100; after completing the unloading of the plastic-sealed coil, the second connecting plate 4322 slides forward to the initial position.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0085] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An automatic assembly machine for oxygen delivery tubes, characterized in that: include: Rack(1000); The supply and conveying mechanism (2000) is arranged on the frame (1000), and comprises a tube delivery device (2100), a conveying chain (2200) and a tube taking slide (2300); the tube delivery device (2100) is used to supply an oxygen delivery tube, and the tube taking slide (2300) is arranged above the tube delivery device (2100) and is used to clamp the oxygen delivery tube of the tube delivery device (2100) and transfer it to the conveying chain (2200); the conveying chain (2200) can drive the oxygen delivery tube placed thereon to move in one direction; An installation mechanism (3000) is used to install a joint on the oxygen delivery pipe located on the conveying chain (2200); The packaging mechanism (4000) is arranged on the frame (1000) and is used to sequentially coil and package the oxygen delivery tube; the packaging mechanism (4000) comprises a coil device (4200), a pushing device (4300) and a packaging device (4400); the coil device (4200) is used to coil the long oxygen delivery tube into a coil and remove it; The pushing device (4300) is used to transfer the coiled tube removed from the coiled tube device (4200) into the packaging device (4400), and the packaging device (4400) performs plastic sealing on the coiled tube; The pushing device (4300) comprises a transfer device (4310) and a pusher (4320); the transfer device (4310) comprises a material receiving box (4311), a fixed plate (4312), a first connecting plate (4313), a second slide (4314) and a third slide (4315); the material receiving box (4311) is arranged on the fixed plate (4312); the fixed plate (4312) is arranged on the third slide (4315) and can slide along the third slide (4315); the third slide (4315) is installed on the first connecting plate (4313) ), the first connecting plate (4313) is arranged on the second slide (4314) and can slide along the second slide (4314), thereby driving the material receiving box (4311) and the coil placed in the material receiving box (4311) to move; the material receiving box (4311) is used to receive the coil removed from the coil device (4200) and drive it to be transferred from one side of the coil device (4200) to the other side of the packaging device (4400); the pusher (4320) is used to push the coil in the material receiving box (4311) into the packaging device (4400); The double-axis slide (2400) is arranged above the packaging mechanism (4000) and is used to clamp the oxygen delivery tube installed by the installation mechanism (3000) and transfer it to the packaging mechanism (4000); the double-axis slide (2400) includes a second fixed frame plate (2410), a second sliding frame (2420), a third sliding frame (2430), a second slide seat (2441), a third frame plate (2440) and a fourth frame plate (2450); the second fixed frame plate (2410) is fixedly connected to the frame (1000); the second sliding frame (2420) is arranged at the lower part of the second fixed frame plate (2410); the second slide seat (2441) is arranged at the upper part of the third frame plate (2440); the second slide seat (2441) is slidably connected to the second sliding frame (2420), and the second slide seat (2441) is connected to a motor , the motor drives it to slide left and right along the second sliding platform (2420), thereby driving the third frame plate (2440) to slide above the conveying chain (2200) and the mounting mechanism (3000); the fourth frame plate (2450) is liftably connected to the lower part of the third frame plate (2440), and the fourth frame plate (2450) is driven to lift by the lifting motor, and the third sliding platform (2430) is provided at the lower part of the fourth frame plate (2450); the dual-axis slide (2400) also includes a fixed finger clamp (2451) and a movable finger clamp (2452), the fixed finger clamp (2451) is provided at one end of the fourth frame plate (2450) and at the lower part of the fourth frame plate (2450), and the movable finger clamp (2452) is provided on the third sliding platform (2430) and can slide along the third sliding platform (2430); When the oxygen supply tube on the conveying chain (2200) is transferred to the packaging mechanism (4000), the second slide seat (2441) slides to the right along the second sliding platform (2420), driving the third frame plate (2440) and the fourth frame plate (2450) to move together, and at the same time the movable finger clamp (2452) slides to the rearmost position; after reaching the top of the conveying chain (2200), the lifting motor drives the fourth frame plate (2450) to move downward, and the fixed finger clamp (2451) and the movable finger clamp (2452) respectively clamp the two ends of the oxygen supply tube. , and then the lifting motor rises, driving the oxygen supply tube to rise. At this time, the mobile finger clamp (2452) slides toward the fixed finger clamp (2451), and stops sliding when it slides to the front end position. The second slide seat (2441) begins to slide to the left along the second sliding stand (2420), and after sliding to the top of the packaging mechanism (4000), the lifting motor drives the fourth frame plate (2450) to move downward. After descending to the lowest position, the fixed finger clamp (2451) and the mobile finger clamp (2452) release the oxygen supply tube and place the oxygen supply tube on the packaging mechanism (4000).

2. The automatic oxygen delivery tube assembly machine according to claim 1, characterized in that: The tube delivery device (2100) comprises a tube delivery device (2110), a tube clamp (2120), a movable tube clamp (2140) and a tube cutting clamp (2150); the tube delivery device (2110) is used to deliver the oxygen supply tube in the direction of the tube clamp (2120); the movable tube clamp (2140) can slide between the tube delivery device (2110) and the tube clamp (2120) to deliver one end of the oxygen supply tube away from the tube delivery device (2110) to the tube clamp (2120); the tube cutting clamp (2150) is arranged on a side of the tube delivery device (2110) close to the tube clamp (2120) and is used to cut the oxygen supply tube.

3. The automatic oxygen delivery tube assembly machine according to claim 2, characterized in that: Two conveying chains (2200) are provided, and the two conveying chains (2200) are arranged at intervals along the sliding direction of the movable tube clamp (2140); a clamping groove (2210) is provided on the conveying chain (2200), and the clamping groove (2210) is used to clamp the two ends of the oxygen supply tube to limit the position of the oxygen supply tube.

4. The automatic oxygen delivery tube assembly machine according to claim 1, characterized in that: The mounting mechanism (3000) comprises a pushing device (3100), wherein the pushing device (3100) comprises a feeding platform (3120) and a pusher (3110), wherein the feeding platform (3120) is mounted on the frame (1000), and the pusher (3110) is disposed on the feeding platform (3120); the feeding platform (3120) is used for placing a joint, and the pusher (3110) pushes an end of the joint located on the feeding platform (3120) out of the feeding platform (3120) for connection with an oxygen supply tube.

5. The automatic oxygen delivery tube assembly machine according to claim 4, characterized in that: The installation mechanism (3000) comprises a connecting device (3200) and a limiting device (3260), wherein the connecting device is used to clamp the end of the joint pushed out of the feeding platform (3120), and the connecting device is connected to a driving mechanism that drives it to slide along the pushing direction of the pusher (3110); the limiting device (3260) is used to clamp and limit one end of the oxygen supply tube, so that the oxygen supply tube and the joint slidably sent out by the connecting device are assembled.

6. The automatic oxygen delivery tube assembly machine according to claim 1, characterized in that: The coil device (4200) includes a frame (4210), a winding machine (4220) and a discharge device (4230). The winding machine (4220) is installed on the frame (4210) and is used to wind the long cartilage into a coil; the discharge device (4230) is arranged on one side of the winding machine (4220) and is used to remove the coil in the winding machine (4220).

7. The automatic oxygen delivery tube assembly machine according to claim 6, characterized in that: The winding machine (4220) comprises a base (4221), a winding column (4222) and a rotation driving device. The base (4221) is installed in the frame (4210). The winding column (4222) is telescopically arranged in the base (4221). The winding column (4222) extends out of the upper surface of the base (4221) and can wind the oxygen delivery tube with one end placed therein into a coil when rotating. The rotation driving device is used to drive the base (4221) and the winding column (4222) to rotate.

8. The automatic oxygen delivery tube assembly machine according to claim 7, characterized in that: The packaging device (4400) comprises a plastic supply device (4410) and a bag sealing machine (4420), wherein the plastic supply device (4410) supplies packaging film to the bag sealing machine (4420); the bag sealing machine (4420) is used to receive the coil pushed by the pusher (4320) and plastic-seal the coil in the packaging film.

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