Intubation tube assembling device

Abstract

The utility model relates to the technical field of atomizer production equipment, in particular to an intubation tube assembling device which comprises an assembling carrier and an intubation tube guiding and positioning mechanism. The assembling carrier comprises a pipe clamping module, a transfer module and a core pushing module; the pipe clamping module comprises a plurality of pipe clamping seats; the transfer module comprises a plurality of transfer seats, and each transfer seat is provided with a transfer hole with a transverse axis; the intubation guiding and positioning mechanism comprises a threading guiding module and two anti-shaking modules, and each anti-shaking module comprises a plurality of folding clamps which are transversely arranged, a folding driving part used for driving the multiple folding clamps to be opened and closed and a folding lifting driving part used for driving the folding clamps to ascend and descend; the wire penetrating guide module comprises a plurality of wire penetrating guide pipes which are transversely arranged in parallel and a wire penetrating guide driving part used for driving the wire penetrating guide pipes to transversely move. Compared with the prior art, assembling of the prefabricated core and the metal pipe can be completed on the same carrier, it is guaranteed that a heating piece guide wire can be smoothly inserted into the metal pipe, the auxiliary rod is prevented from shaking, and the production rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of atomizer production equipment, in particular to a cannula assembly device. Background Art

[0002] An electronic cigarette is an atomizer powered by a rechargeable lithium polymer battery. It produces "vapor" for users to inhale by heating the oil in the oil tank. It has a similar appearance, smoke, taste and feel to cigarettes. The electronic cigarette atomizer is an independent part of the electronic cigarette. It is a device for holding and heating the oil. The heating wire in the electronic cigarette atomizer generates heat energy when it is energized, heating the oil in the atomization tank to atomize it.

[0003] Electronic cigarettes generally include a tubular main body, a microphone, oil-absorbing cotton cloth, a heating wire, a fixing sleeve and a battery. The oil-absorbing cotton cloth needs to be rolled into a tubular structure, and the heating wire is wrapped in the oil-absorbing cotton cloth and then inserted into the fixing sleeve to fix the oil-absorbing cotton cloth and the heating wire.

[0004] The traditional production method is to roll the oil-absorbing cotton cloth into a tube, then wrap the electric heating wire mesh in the oil-absorbing cloth and then put it into a fixed sleeve. It is mainly done manually and the workload is large. At present, the industry uses automated equipment for assembly. After the electric heating wire mesh and cotton cloth are rolled into a tube cone, the electric heating wire mesh is put into the cotton cloth, and then clamped and loaded into the fixed sleeve.

[0005] For example, a Chinese patent document with the announcement number CN216906868U discloses an automated device for feeding the cotton wrapping of the heating sheet of an electronic cigarette into a tube, which discloses a schematic diagram of the processing flow of a component contained in the electronic cigarette: take a cotton strip, then take a heating sheet, and stack the heating sheet on the cotton strip according to a predetermined position; then press the auxiliary rod, the heating sheet and the cotton strip into an assembly, push the assembly into an open tube, and cut off the excess cotton strip extending out of the open tube. At this point, these parts are assembled into a finished product. It includes: a sliver feeding component, a heating sheet feeding component, an auxiliary rod feeding and pressing component, a clamping mechanism, an open tube feeding component, a pushing tube component, and a shearing component; the sliver feeding component is used to convey the sliver to the clamping mechanism; the heating sheet feeding component is used to convey the heating sheet to the upper end surface of the sliver clamped and fixed by the clamping mechanism; the auxiliary rod feeding and pressing component is used to convey the auxiliary rod to the pressing station, and press the auxiliary rod, the heating sheet, and the sliver clamped and fixed by the clamping mechanism into a component; the open tube feeding component is used to convey the open tube to the clamping mechanism; the cotton pushing tube component is used to push the assembly into the open tube; and the shearing component is used to cut off the excess sliver extending out of the open tube.

[0006] Since the above-mentioned tampon is inserted into the open tube, and then the excess section of the tampon that does not cover the auxiliary rod is cut off, the above-mentioned open tube must be open so that the tampon can be inserted into the open tube and the excess section can leak out from the opening. However, in actual improvements, the so-called open tube is not necessarily open, but the excess section of the tampon is cut off before being inserted into the tube, so the original open tube is defined as a metal tube here.

[0007] For the assembly of slivers, heating sheets, auxiliary rods and metal tubes, first put the heating sheet on the slivers, then put the auxiliary rod on the heating sheet, fold the slivers and the heating sheet in half to wrap the auxiliary rod, and cut off the excess sections of the slivers that do not wrap the auxiliary rod, so that the remaining part of the sliver is roughly cylindrical, and the two guide wires of the heating sheet extend out of the slivers. Here, the auxiliary rod and the heating sheet and sliver outside it are defined as prefabricated cores. The next step is to insert the prefabricated core into the metal tube to complete the assembly of the heating core. However, it was found during production that the two guide wires of the heating sheet are easily deformed, and the two guide wires are easily separated in an eight-shaped pattern, and cannot be accurately and smoothly inserted into the metal tube, affecting the processing rate. Summary of the invention

[0008] In view of the above technical problems in the prior art, the utility model provides a cannula assembly device.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] Provided is a cannula assembly device for allowing a guide wire extending out of a heating sheet wrapped between an auxiliary rod and a tampon to pass through a metal tube, wherein the device is characterized by comprising an assembly carrier and a cannula guide positioning mechanism;

[0011] The assembly carrier includes a pipe clamping module, a transfer module and a core pushing module, and the pipe clamping module includes a plurality of pipe clamping seats for clamping metal pipes;

[0012] The transfer module includes a plurality of transfer seats aligned with the plurality of clamping tube seats one by one, each of which is provided with a transfer hole with a transverse axis, for inserting semi-finished products such as cotton strips and heating sheets bent to wrap around auxiliary rods; the clamping tube seats and the transfer seats can be close to or away from each other, so that the metal tube on the clamping tube seats can be connected to the transfer hole;

[0013] The core push module includes a plurality of core push rods aligned with the transfer holes one by one, and the plurality of core push rods can avoid the auxiliary rods and be inserted into the plurality of transfer holes respectively; the intubation guide positioning mechanism and the core push module are respectively located at the front and rear sides of the transfer module;

[0014] The intubation guide positioning mechanism includes a wire threading guide module and two groups of anti-sway modules, each group of anti-sway modules includes a plurality of retracting clamps arranged laterally, a retracting driving member for driving the plurality of retracting clamps to open and close, and a retracting and lifting driving member for driving the plurality of retracting clamps to rise and fall; the wire threading guide module includes a plurality of wire threading tubes arranged laterally in parallel and a wire threading guide driving member for driving the plurality of wire threading tubes to move laterally, and the plurality of wire threading tubes can pass through the metal tube and be sleeved on the guide wires of the auxiliary rod and the heating plate; the retracting clamps of the two groups of anti-sway modules can be moved to the front and rear sides of the transit hole, and the plurality of wire threading tubes, the metal tube, the transit hole and the plurality of retracting clamps of the two groups of anti-sway modules can be aligned one by one in the transverse direction.

[0015] As a further optional solution, a cotton cutting auxiliary plane is provided on the side of the transfer seat, so that the side of the transfer hole is open.

[0016] As a further optional solution, the tube clamp seat includes a tube clamp fixing block, a tube clamp positioning block and two tube clamp sliding blocks. The tube clamp positioning block is fixed to the tube clamp fixing block and is provided with a tube mounting groove adapted to the outer diameter of the clamped metal tube. The two tube clamp sliding blocks can be slidably installed on the tube clamp fixing block toward or away from each other. The tube clamp fixing block is provided with a tube clamp spring that applies force to the tube clamp sliding blocks so that the two tube clamp sliding blocks can elastically clamp the metal tube together.

[0017] As a further optional solution, the sliding direction of the two tube clamping sliders is horizontal, and a loosening inclined surface is provided on the top of the tube clamping slider. The external force exerting downward pressure on the loosening inclined surface can overcome the force of the tube clamping spring and drive the two tube clamping sliders to move away from each other.

[0018] As a further optional solution, the transfer hole includes an introduction cone section and a cotton hoop straight section in sequence toward the clamping tube seat, and the opening of the introduction cone section faces the core pushing rod.

[0019] As a further optional solution, the assembly carrier further comprises a carrier base, the carrier base is fixed with a transfer base, and a plurality of transfer bases are installed in parallel on the transfer base;

[0020] The carrier base is provided with a tube insertion slide rail, the tube insertion slide rail is adapted to be equipped with a tube clamping slide seat, the tube clamping slide seat is provided with a tube clamping base, and a plurality of tube clamping seats are fixed on the tube clamping base in parallel; the tube clamping base is arranged in parallel with the transfer base;

[0021] The core pushing module also includes a core pushing slide seat adapted on the tube inserting slide rail. The core pushing slide seat and the tube clamping slide seat are respectively located on both sides of the transfer base. The core pushing rod is slidably mounted on the core pushing slide seat.

[0022] As a further optional solution, the intubation guide positioning mechanism also includes an intubation guide bracket, on which a wire threading guide module and two sets of anti-sway modules are installed; the wire threading guide drive component includes a wire threading seat and a wire threading linear power component for driving the wire threading seat to move horizontally and linearly, a plurality of wire threading catheters are arranged in parallel on the wire threading seat, and the wire threading linear power component is fixed to the intubation guide bracket.

[0023] As a further optional solution, each group of anti-sway modules includes two wire sorting plates arranged close to each other and side by side, each of the two wire sorting plates is provided with a plurality of wire sorting hooks, and the wire sorting hooks of the two wire sorting plates correspond one to one and are arranged facing each other as the gathering clamps, and the gathering drive member can drive the two wire sorting plates to move in opposite directions so that the wire sorting hooks of the two wire sorting plates open and close one to one.

[0024] As a further optional solution, the wire sorting hook includes a laterally opened wire sorting groove, a wire guiding inclined surface connected to the wire sorting groove and a closed clamping positioning portion located on the side of the wire sorting hook. When the wire sorting hooks of the two wire sorting boards are in a closed state: the wire sorting grooves are arranged facing each other with a spacing, and the closed clamping positioning portions are arranged in an embedded manner.

[0025] As a further optional solution, the distance between the two groups of anti-sway modules can be adjusted.

[0026] Beneficial effects of the utility model:

[0027] Compared with the prior art, the intubation assembly device of the utility model can complete the assembly of the prefabricated core and the metal tube on the same carrier, has a reasonable and flexible structure, improves production efficiency, and reduces production costs. With the help of the wire threading guide module and the anti-sway module, the two guide wires of the heating plate are arranged and positioned, and the auxiliary rod is positioned to ensure that the heating plate guide wire can be smoothly inserted into the metal tube, and the auxiliary rod is prevented from shaking, thereby improving the production rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the structure of a cannula assembly device in an embodiment.

[0029] Figure 2 It is a schematic diagram of the structure of the assembly vehicle in the embodiment.

[0030] Figure 3 Schematic diagram of the structure of the tube clamping module in the embodiment.

[0031] Figure 4 It is an exploded view of the pipe clamp seat in the embodiment.

[0032] Figure 5 It is a schematic diagram of the structure of the transfer module in the embodiment.

[0033] Figure 6 is a schematic diagram of the structure of a single transfer seat in the embodiment,

[0034] Figure 7 It is a structural schematic diagram of the core pushing module in the embodiment.

[0035] Figure 8 Schematic diagram of the structure of the cannula guiding and positioning mechanism in the embodiment.

[0036] Fig. 9 It is a schematic diagram of the structure of the anti-sway module in the embodiment, in a state where the folding clips are opened.

[0037] Fig.10 It is a schematic diagram of the structure of the anti-sway module in the embodiment, which is in the closed state of the folding clamp.

[0038] Fig.11 Schematic diagram of the structure of two wire processing boards in the embodiment.

[0039] Fig.12 It is a structural schematic diagram of the wire threading guide module in the embodiment.

[0040] Fig.13 1 is a perspective view of a wire-threading catheter in an embodiment.

[0041] Reference numerals:

[0042] Metal tube a, cotton strip b, heating sheet c, auxiliary rod d;

[0043] Assemble vehicle 4;

[0044] Carrier base 41, intubation slide rail 411;

[0045] The tube clamping module 42, the tube clamping seat 421, the tube clamping fixing block 4211, the tube clamping positioning block 4212, the tube clamping spring 4213, the tube clamping slider 4214, the loosening inclined surface 4215, the tube clamping slide seat 422, the tube clamping base 423, and the first return spring 424;

[0046] Transfer module 44, transfer base 441, transfer seat 442, transfer hole 443, introduction cone section 4431, cotton hoop straight section 4432, cotton cutting auxiliary plane 444;

[0047] The core pushing module 45 , the core pushing rod 451 , the core pushing slide 452 , the connecting slide 453 , the connecting slide rail 454 , the second return spring 455 , the third return spring 456 , the core pushing power member 46 , and the tube insertion power member 47 .

[0048] Intubation guide positioning mechanism 9;

[0049] Intubation guide bracket 91, vertical frame 911, horizontal frame 912;

[0050] Wire threading guide module 92, wire threading catheter 921, wire threading guide hole 9211, wire threading guide driving member 922, wire threading seat 923, wire threading linear power member 924, wire threading guide linear bearing 925, wire threading guide rod 926;

[0051] Anti-sway module 93, wire sorting plate 931, wire sorting hook 932, wire sorting groove 933, wire guiding inclined surface 934, closing clamp positioning part 935, gathering driving member 936, gathering lifting driving member 937, gathering clamp 938. DETAILED DESCRIPTION

[0052] The following will be combined with the accompanying drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0053] A cannula assembly device of this embodiment, such as Figures 1 to 13 As shown, it includes an assembly carrier 4 and a cannula guiding and positioning mechanism 9.

[0054] The assembly carrier 4 includes a carrier base 41 , and a tube clamping module 42 , a transfer module 44 and a core pushing module 45 installed on the carrier base 41 . The following describes each module and their cooperation relationship.

[0055] The tube clamping module 42 includes a plurality of tube clamping seats 421 for clamping metal tubes a, and the figure shows the state of six metal tubes a being clamped. The carrier base 41 is provided with a tube insertion slide rail 411, and the tube insertion slide rail 411 is adapted to be equipped with a tube clamping slide seat 422, and the tube clamping slide seat 422 is provided with a tube clamping base 423, and a plurality of tube clamping seats 421 are fixed on the tube clamping base 423 in parallel along a straight line track. The tube clamping seat 421 can be driven by an external force to move toward the transfer module 44. The tube clamping base 423 is connected to a first return spring 424 to keep the tube clamping base 423 away from the transfer module 44, that is, after the external force is released, the first return spring 424 can automatically reset the tube clamping module 42 to a position away from the transfer module 44.

[0056] In this embodiment, each pipe clamp seat 421 includes a pipe clamp fixing block 4211, a pipe clamp positioning block 4212 and two pipe clamp sliders 4214. The pipe clamp fixing block 4211 is locked to the pipe clamp base 423. The pipe clamp positioning block 4212 is fixed to the pipe clamp fixing block 4211 and is provided with a pipe clamping groove adapted to the outer diameter of the clamped metal pipe a. The two pipe clamp sliders 4214 can be slidably installed on the pipe clamp fixing block 4211 in opposite directions. The pipe clamp fixing block 4211 is provided with a pipe clamp spring 4213 for applying force to the pipe clamp slider 4214, so that the two pipe clamp sliders 4214 can elastically clamp the metal pipe a together. Specifically, the sliding direction of the two pipe clamp sliders 4214 is horizontal, and the top of the pipe clamp slider 4214 is provided with a loosening inclined surface 4215. The external force exerting downward pressure on the loosening inclined surface 4215 can overcome the force of the pipe clamp spring 4213 and drive the two pipe clamp sliders 4214 to move in opposite directions. The clamping surface of the tube clamping slider 4214 is an arc surface adapted to the outer wall of the metal tube a, and the clamping is more stable.

[0057] The transfer module 44 includes a transfer base 441 fixed to the carrier base 41 and a plurality of transfer seats 442 installed in parallel on the transfer base 441. The plurality of transfer seats 442 are aligned one by one with the plurality of clamping tube seats 421. Each transfer seat 442 is respectively provided with a transfer hole 443 with a transverse axis, and the preformed core is inserted into the transfer hole 443 when in use. A cotton cutting auxiliary plane 444 is provided at the top of the transfer seat 442, so that the top of the transfer hole 443 is open, and the redundant segments of the cotton strip b pass through this opening for subsequent cutting. In the figure, the redundant segments of the cotton strip b of the preformed core of some transfer seats 442 have not been cut off, while the redundant segments of the cotton strip b of the preformed core of some transfer seats 442 have been cut off. It can be seen that the cut surface of the cotton strip b is basically flush with the cotton cutting auxiliary plane 444, and the remaining cotton strip b is roughly cylindrical at this time. It can be seen that the radial cross-section of the inner wall of the transfer hole 443 is not a full circle, and preferably its circumferential span is greater than 180°, so as to facilitate the guide cotton strip b to be gathered 360° to wrap the auxiliary rod d, and the redundant segments are roughly V-shaped for subsequent removal. The transfer base 441 and the clamping tube base 423 are arranged in parallel, and the clamping tube seat 421 and the transfer seat 442 can be close to or away from each other, so that the metal tube a on the clamping tube seat 421 is connected to the transfer hole 443, the purpose is to push the prefabricated core into the metal tube to complete the assembly.

[0058] In this embodiment, the transfer hole 443 includes an inlet cone section 4431 and a cotton hoop straight section 4432 in sequence toward the clamping tube seat 421. The inlet cone section 4431 guides the insertion of the prefabricated core, and the cotton hoop straight section 4432 can hold the cylindrical cotton strip b tightly to prevent it from becoming fluffy and deforming.

[0059] The core push module 45 includes a plurality of core push rods 451 aligned with the transfer holes 443 and a core push slide 452 adapted to the tube insertion slide 411. The core push slide 452 and the tube clamp slide 422 are respectively located on both sides of the transfer base 441. The core push slide 452 is fixed with a connection slide 453, and the connection slide 453 is connected with a connection slide 454. The core push rod 451 is fixedly connected with the connection slide 454, so that the core push rod 451 can be slidably installed on the core push slide 452. The core push slide 452 is connected with a second return spring 455 to keep the core push slide 452 away from the transfer base 441. Similarly, the core push rod 451 is connected with a third return spring 456 to keep the core push rod 451 away from the transfer seat 442. In this embodiment, the core push rod 451 is in a non-integral ring shape, and the figure shows a 180° ring shape, whose inner diameter is larger than the diameter of the auxiliary rod d, and whose outer diameter is smaller than the inner diameter of the transfer hole 443 and the metal tube a, so as to avoid the auxiliary rod and insert into the transfer hole 443 and the metal tube a where the prefabricated core is placed. The side of the transfer carrier 4 is equipped with a core push power member 46 for driving the core push slide 452 to move along the tube insertion slide rail 411 and a tube insertion power member 47 for driving multiple core push rods 451 to move synchronously in a straight line.

[0060] When in use, the core pusher power member 46 first drives the core pusher slide 452 and the core pusher rod 451 thereon to approach the transfer seat 442, and then the tube insertion power member 47 drives the core pusher rod 451 to slide relative to the core pusher slide 452, so that multiple core pusher rods 451 move toward the transfer seat 442 and are respectively inserted into multiple transfer holes 443, and the core pusher rod 451 pushes the auxiliary rod d and the heating plate c and the cotton strip b wrapped thereon against the end of the cotton strip b into the metal tube a, and the assembly is completed. After the external force pushing the core pusher slide 452 to approach the transfer is released, the second reset spring 455 drives the core pusher slide 452 to return to the initial position; after the external force pushing the core pusher rod 451 to insert into the transfer hole 443 is released, the third reset spring 456 drives the core pusher rod 451 to return to the initial position.

[0061] The intubation guide positioning mechanism 9 includes an intubation guide bracket 91 , which includes an inverted L-shaped vertical frame 911 and a horizontal frame 912 . The vertical frame 911 is provided with a threading guide module 92 , and the horizontal frame 912 is provided with two sets of anti-sway modules 93 .

[0062] In this embodiment, each group of anti-sway modules 93 includes two wire sorting plates 931 arranged close to each other and in parallel. A plurality of wire sorting hooks 932 are respectively arranged at the bottom of the two wire sorting plates 931, and the wire sorting hooks 932 of the two wire sorting plates 931 correspond one to one and are arranged facing each other as gathering clamps 938, forming a plurality of gathering clamps 938 arranged horizontally. A gathering driving member 936 for driving the plurality of gathering clamps 938 to open and close can drive the two wire sorting plates 931 to move in the opposite direction along the length direction, so that the wire sorting hooks 932 of the two wire sorting plates 931 open and close one to one.

[0063] Specifically, each wire sorting hook 932 on the wire sorting board 931 includes a laterally opened wire sorting groove 933, a wire guiding slope 934 connected to the wire sorting groove 933, and a closing clamp positioning portion 935 located on the side of the wire sorting hook 932. When the wire sorting hooks 932 of the two wire sorting boards 931 are in a closed state: the wire sorting grooves 933 are arranged opposite to each other with a spacing, and the closing clamp positioning portions 935 are arranged in an embedded manner.

[0064] Specifically, the gathering driving member 936 is a bidirectional cylinder, and the two wire sorting plates 931 are respectively connected to two output pistons of the bidirectional cylinder.

[0065] Specifically, the horizontal frame 912 is provided with a folding and lifting driving member 937 for driving the lifting of multiple folding clamps 938. The folding and lifting driving member 937 is a lifting cylinder, the cylinder barrel of which is fixed to the insertion tube guide bracket 91, and the folding driving member 936 is fixed to the piston rod of the lifting cylinder.

[0066] Specifically, the position where the folding lifting drive member 937 is fixed to the horizontal frame 912 can be adjusted so that the distance between the two sets of anti-sway modules 93 can be adjusted.

[0067] In this embodiment, the wire threading guide module 92 includes a plurality of wire threading tubes 921 arranged in parallel laterally and a wire threading guide driving member 922 for driving the plurality of wire threading tubes 921 to move laterally; the plurality of wire threading tubes 921 and the plurality of retracting clamps 938 of the two sets of anti-sway modules 93 can be aligned one by one in the laterally.

[0068] In this embodiment, the wire threading guide drive 922 includes a wire threading seat 923 and a wire threading linear power member 924 (an electric cylinder or a pneumatic cylinder can be used) for driving the wire threading seat 923 to move horizontally and linearly. Multiple wire threading guide tubes 921 are arranged in parallel on the wire threading seat 923, and the wire threading linear power member 924 is fixed to the intubation guide bracket 91.

[0069] In this embodiment, the intubation guide bracket 91 is provided with a threading guide linear bearing 925 and a threading guide rod 926 that can slide through the threading guide linear bearing 925, and the threading guide rod 926 is fixedly connected to the threading seat 923. The function is to make the lateral linear movement of the threading seat 923 and the threading catheter 921 thereon more stable.

[0070] In this embodiment, the wire threading conduit 921 is provided with a wire threading guide hole 9211 , and the end of the wire threading guide hole 9211 is in an outwardly expanding trumpet shape.

[0071] The use process of the intubation guide positioning mechanism of this embodiment is as follows: before the clamping seat 421 of the assembly carrier 4 is close to the transfer seat 442, the lifting and lowering driving member 937 is firstly folded to drive the wire-handling plate 931 to move downward, so that the folding clamp 938 of one set of anti-sway modules 93 corresponds to the guide wire of the heating plate c on the front side of the prefabricated core, and the folding clamp 938 of the other set of anti-sway modules 93 corresponds to the auxiliary rod d on the rear side of the prefabricated core, and then the two wire-handling plates 931 of the two sets of anti-sway modules 93 are driven to move in the alignment direction by the folding driving member 936, so that the wire-handling hooks 932 of the two wire-handling plates 931 located on the front side of the transfer seat clamp the guide wire of the heating plate c (at this time, the auxiliary rod d passes through the two wire-handling hooks 932), and the two guide wires of the heating plate c are folded to avoid excessive divergence. The wire-handling hooks 932 of the two wire-handling plates 931 located on the rear side of the transfer seat 442 clamp the rear side of the auxiliary rod d to position it to prevent it from shaking. The wire threading guide driving member 922 drives the wire threading guide tube 921 to pass through the metal tube a, so that the two guide wires of the heating plate c and the auxiliary rod d are inserted into the wire threading guide tube 921, and at the same time, the wire sorting hook 932 opens, and the wire sorting plate 931 moves up and away, and the wire threading guide tube 921 continues to penetrate the guide wires of the heating plate c. At this time, the clamping seat 421 of the carrier moves toward the direction close to the transfer seat 442, and finally the wire threading guide tube 921 withdraws from the metal tube a in the opposite direction. At this time, the two guide wires of the heating plate c have been inserted into the metal tube a. Of course, the above is a way of using the equipment of this embodiment, and the process steps can actually be changed according to needs, which is also within the scope of the improvement concept of this case.

[0072] Compared with the prior art, the two guide wires of the heating plate c are arranged and positioned with the help of the wire threading guide module 92 and the anti-sway module 93, and the auxiliary rod d is positioned to ensure that the guide wire of the heating plate c can be smoothly inserted into the metal tube a and prevent the auxiliary rod d from shaking, thereby improving the production rate.

[0073] In the description of the present invention, it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations.

[0074] Therefore, the above detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of the utility model.

[0075] In the description of the present utility model, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the invented product is usually placed when in use, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0076] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "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 directly connected or 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.

Claims

1. A cannula assembly device, used to allow a guide wire extending from a heating sheet wrapped between an auxiliary rod and a tampon to pass through a metal tube, wherein: It comprises an assembly carrier (4) and an intubation guide positioning mechanism (9); The assembly carrier (4) comprises a tube clamping module (42), a transfer module (44) and a core pushing module (45); the tube clamping module (42) comprises a plurality of tube clamping seats (421) for clamping metal tubes; The transfer module (44) includes a plurality of transfer seats (442) aligned one by one with the plurality of clamping tube seats (421), each of which is provided with a transfer hole (443) with a transverse axis, for inserting semi-finished products such as cotton strips and heating sheets bent to wrap around auxiliary rods; the clamping tube seats (421) and the transfer seats (442) can be moved closer to or farther from each other, so that the metal tube on the clamping tube seats (421) can be connected to the transfer hole (443); The core pusher module (45) comprises a plurality of core pusher rods (451) aligned one by one with the transfer holes (443), and the plurality of core pusher rods (451) can avoid the auxiliary rods and be respectively inserted into the plurality of transfer holes (443); the intubation guide positioning mechanism (9) and the core pusher module (45) are respectively located at the front and rear sides of the transfer module (44); The intubation guide positioning mechanism (9) comprises a wire threading guide module (92) and two groups of anti-sway modules (93), each group of anti-sway modules (93) comprises a plurality of folding clamps (938) arranged transversely, a folding drive member (936) for driving the plurality of folding clamps (938) to open and close, and a folding and lifting drive member (937) for driving the plurality of folding clamps (938) to rise and fall; the wire threading guide module (92) comprises a plurality of wire threading catheters (921) arranged transversely in parallel and a folding and lifting drive member (937) for driving the plurality of folding clamps (938) to rise and fall. The wire threading guide drive member (922) moves the plurality of wire threading guide tubes (921) laterally, and the plurality of wire threading guide tubes (921) can pass through the metal tube and be sleeved on the auxiliary rod and the guide wire of the heating plate; the retracting clamps (938) of the two sets of anti-sway modules (93) can be moved to the front and rear sides of the transfer hole (443), and the plurality of wire threading guide tubes (921), the metal tube, the transfer hole (443) and the plurality of retracting clamps (938) of the two sets of anti-sway modules (93) can be aligned one by one in the transverse direction.

2. A cannula assembly device according to claim 1, characterized in that: A cotton cutting auxiliary plane (444) is provided on the side of the transfer seat (442), so that the side of the transfer hole (443) is open.

3. The cannula assembly device according to claim 1, characterized in that: The tube clamp seat (421) comprises a tube clamp fixing block (4211), a tube clamp positioning block (4212) and two tube clamp sliding blocks (4214); the tube clamp positioning block (4212) is fixed to the tube clamp fixing block (4211) and is provided with a tube holder groove adapted to the outer diameter of the clamped metal tube; the two tube clamp sliding blocks (4214) can be slidably installed on the tube clamp fixing block (4211) toward or away from each other; the tube clamp fixing block (4211) is provided with a tube clamp spring (4213) for applying force to the tube clamp sliding blocks (4214) so ​​that the two tube clamp sliding blocks (4214) can elastically clamp the metal tube together.

4. A cannula assembly device according to claim 3, characterized in that: The sliding direction of the two tube clamping sliders (4214) is horizontal, and a clamping loosening inclined surface (4215) is arranged on the top of the tube clamping slider (4214). External force exerts downward pressure on the clamping loosening inclined surface (4215) to overcome the force of the tube clamping spring (4213) and drive the two tube clamping sliders (4214) to move in opposite directions.

5. The cannula assembly device according to claim 1, characterized in that: The hole (443) comprises an introduction cone section (4431) and a cotton hoop straight section (4432) in sequence in a direction close to the clamping tube seat (421), and the opening of the introduction cone section (4431) faces the core pushing rod (451).

6. The cannula assembly device according to claim 1, characterized in that: The assembly carrier (4) further comprises a carrier base (41), a transfer base (441) being fixed to the carrier base (41), and a plurality of transfer bases (442) being mounted in parallel on the transfer base (441); The carrier base (41) is provided with a tube insertion slide rail (411), the tube insertion slide rail (411) is adapted to be equipped with a tube clamping slide seat (422), the tube clamping slide seat (422) is provided with a tube clamping base (423), and a plurality of tube clamping seats (421) are fixed in parallel on the tube clamping base (423); the tube clamping base (423) and the transfer base (441) are arranged in parallel; The core push module (45) further comprises a core push slide (452) adapted on the tube insertion slide rail (411), the core push slide (452) and the tube clamp slide (422) are respectively located on both sides of the transfer base (441), and the core push rod (451) is slidably mounted on the core push slide (452).

7. The cannula assembly device according to claim 1, characterized in that: The intubation guide positioning mechanism (9) also includes an intubation guide bracket (91), a wire threading guide module (92) and two sets of anti-sway modules (93) are installed on the intubation guide bracket (91); the wire threading guide drive member (922) includes a wire threading seat (923) and a wire threading linear power member (924) for driving the wire threading seat (923) to move laterally linearly, a plurality of wire threading catheters (921) are arranged in parallel on the wire threading seat (923), and the wire threading linear power member (924) is fixed to the intubation guide bracket (91).

8. The cannula assembly device according to claim 1, characterized in that: Each set of anti-sway modules (93) includes two wire-handling plates (931) arranged in parallel and close to each other. The two wire-handling plates (931) are respectively provided with a plurality of wire-handling hooks (932), and the wire-handling hooks (932) of the two wire-handling plates (931) correspond one to one and are arranged facing each other as the gathering clamps (938). The gathering driving member (936) can drive the two wire-handling plates (931) to move in the opposite direction, so that the wire-handling hooks (932) of the two wire-handling plates (931) open and close one to one.

9. A cannula assembly device according to claim 8, characterized in that: The wire hook (932) comprises a wire sorting groove (933) with a transverse opening, a wire guiding inclined surface (934) connected to the wire sorting groove (933), and a closing and clamping positioning portion (935) located at the side of the wire sorting hook (932). When the wire sorting hooks (932) of the two wire sorting plates (931) are in a closed state, the wire sorting grooves (933) are arranged facing each other with a spacing, and the closing and clamping positioning portions (935) are arranged in an embedded manner.

10. The cannula assembly device according to claim 1, characterized in that: The distance between the two anti-sway modules (93) can be adjusted.

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