CN108146746B - Catheter winding assembly machine - Google Patents
Catheter winding assembly machine Download PDFInfo
- Publication number
- CN108146746B CN108146746B CN201711500346.8A CN201711500346A CN108146746B CN 108146746 B CN108146746 B CN 108146746B CN 201711500346 A CN201711500346 A CN 201711500346A CN 108146746 B CN108146746 B CN 108146746B
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- plate
- clamping
- guide
- fixedly arranged
- catheter
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- 238000004804 winding Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 203
- 238000001514 detection method Methods 0.000 claims abstract description 34
- 238000001746 injection moulding Methods 0.000 claims abstract description 23
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 62
- 210000000078 claw Anatomy 0.000 claims description 33
- 238000001802 infusion Methods 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000013519 translation Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 17
- 238000000429 assembly Methods 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 244000052616 bacterial pathogen Species 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 34
- 210000003462 vein Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001411320 Eriogonum inflatum Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
- B65B5/04—Packaging single articles
- B65B5/045—Packaging single articles in bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
Abstract
The invention relates to a catheter winding machine, which comprises a circulating bracket and a circulating positioning plate fixedly arranged on the circulating bracket; the circulating positioning plate is fixedly provided with a circular conveying track and a circular conveying belt; the circulating bracket is sequentially provided with a pipe feeding device, a catheter joint injection molding device, a CCD burr detection device, a gas detection mechanism, a transparent protective cover feeding mechanism, a luer protective cover feeding mechanism, a CCD broken ring detection device, a catheter shaping mechanism and a catheter winding and sleeving mechanism along a conveying track; a carrier for winding the catheter is arranged on the conveying track along the conveying direction; the guide pipe is not easy to attach germs in the winding process, is high in safety, high in automation degree, high in assembly efficiency, reasonable in overall design, simple in structure and high in practicability, and is beneficial to mass production.
Description
Technical Field
The invention belongs to the technical field of auxiliary equipment for medical instrument production, and particularly relates to a catheter winding and installing machine.
Background
The infusion apparatus is one of the common medical equipment in life, such as cold fever and the like, and is generally used for infusion treatment, the infusion apparatus is a common disposable medical consumable which is mainly used for intravenous infusion, is subjected to aseptic treatment and establishes a channel between a vein and liquid medicine, and generally consists of a vein needle, a protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit and an air inlet pipe air filter, one end of the infusion apparatus is connected with a high hanging medicine bottle when the infusion apparatus is used, the other end of the infusion apparatus is connected with a vein of a human body through the vein needle, liquid in the bottle flows into a drip chamber along the thinner infusion hose under the action of atmospheric pressure, and when the pressure of a water column of the drip chamber is greater than the pressure of the vein, the liquid in the bottle flows into the vein along the hose. For sanitation and safety, the infusion tube is disposable, so that the demand for the infusion tube in the market is large, the production and processing pressure of the infusion tube is also large, and the infusion tube is generally wound and then assembled with other parts.
At present, a conduit assembly machine usually completes assembly processing of a conduit assembly by manual assembly or a method combining manual assembly and equipment assembly, germs are easy to attach in a packaging process, safety is not enough, in addition, manual packaging efficiency is low, large-scale production is not facilitated, overall design is not reasonable enough, practicability is poor, and meanwhile, the conventional conduit and conduit joint connection method mainly comprises the following steps: adhesive bonding, mechanical fastener bonding, and fusion bonding, i.e., welding. The adhesive connection requires surface preparation and a certain curing time and gives off the smell of the adhesive, which does not meet the medical requirements of the interventional product. The mechanical fastener needs a special matching structure for connection, so that the design difficulty is high, and stress concentration is easy to occur at the connection part, so that the use of the catheter is not facilitated.
In view of the above, improvements are needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the catheter winding machine which has the advantages of simple structure, reasonable design, high automation range, high assembly efficiency and capability of effectively reducing the labor intensity of workers, and ensures the cleanliness of products.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a catheter winding machine comprises a circulating bracket and a circulating positioning plate fixedly arranged on the circulating bracket; the circulating positioning plate is fixedly provided with a circular conveying track and a circular conveying belt; the circulating bracket is sequentially provided with a pipe feeding device, a catheter joint injection molding device, a CCD burr detection device, a gas detection mechanism, a transparent protective cover feeding mechanism, a luer protective cover feeding mechanism, a CCD broken ring detection device, a catheter shaping mechanism and a catheter winding and sleeving mechanism along a conveying track; the conveying track is provided with a carrier for winding the guide pipe along the conveying direction, and the carrier is respectively connected with the pipe conveying device, the guide pipe joint injection molding device, the CCD burr detection device, the gas detection mechanism, the transparent protective cover feeding mechanism, the luer protective cover feeding mechanism, the CCD broken ring detection device, the guide pipe shaping mechanism and the guide pipe winding and sleeving mechanism.
The conveying belt is positioned in the conveying track, and belt pulleys are arranged at two ends of the conveying track; a conveying motor is fixedly arranged on one side of the circulating positioning plate, which is positioned on the circulating bracket, a guiding and positioning mechanism is arranged between the carrier and the conveying rail, and the guiding and positioning mechanism is fixedly arranged at the lower end of the carrier and is matched with the conveying rail to be in sliding connection; the conveying motor drives the carrier on the guiding and positioning mechanism to slide along the conveying track through the conveying belt; the guide positioning mechanism comprises a guide plate, the bottom of the guide plate is connected with a guide shaft, and at least two symmetrical guide positioning wheels are rotationally connected to the guide shaft; the space between the two guide positioning wheels is matched with the width of the conveying track, a belt guide piece is arranged at the bottom of one side, close to the conveying belt, of the guide plate, the outer side of the belt guide piece is propped against the outer side of the conveying belt, and meanwhile, a horizontal guide wheel is also arranged on the side wall of the guide plate and is connected to the upper end of the conveying belt in a fitting mode; the belt support plate is fixedly arranged on the circulating positioning plate and is distributed along the length direction of the circulating bracket, and a gap is reserved between the belt support plate and the belt pulley.
The carrier comprises a carrier bottom plate, the carrier bottom plate is fixedly arranged on the guide plate, a pipe winding jig is fixedly arranged on the carrier bottom plate, a pipe winding assembly used for supporting at least one group and winding a medical catheter is arranged on the pipe winding jig, a clamping device used for clamping the medical catheter is fixedly arranged at the end part of the carrier bottom plate, and the clamping device and the pipe winding assembly are oppositely arranged; the pipe winding assemblies are provided with three groups, the three groups of pipe winding assemblies are equidistantly arranged on the pipe winding jig, limiting columns are arranged between adjacent pipe winding assemblies, and the limiting columns are fixedly arranged on the pipe winding jig; the pipe winding assembly comprises four support rods, the four support rods are arranged at the front end and the rear end of the pipe winding jig in a pairwise mode, jig jacking blocks are arranged in the middle of the four support rods, and the jig jacking blocks are fixedly arranged on the pipe winding jig; positioning columns are respectively arranged on the left side and the right side of the supporting rods, the positioning columns are fixedly arranged on the pipe winding jig, the positioning columns are positioned between the two supporting rods, and the vertical distance between the positioning columns and the two supporting rods is larger than the outer diameter of the medical catheter; the end part of the supporting rod is an arc-shaped body; the clamping device comprises a clamping fixing plate, and a catheter chuck capable of clamping the medical catheter is connected to the clamping fixing plate.
The pipe conveying device comprises a supporting bottom plate, a rack is fixedly arranged on one side of the supporting bottom plate, and a pipe conveying mechanism is arranged on the other side of the supporting bottom plate; the pipe feeding mechanism comprises a feeding tray wound with a medical catheter, the bottom of the feeding tray is connected with a feeding tray seat, a driving motor is connected below the feeding tray seat, and the driving motor is used for conveying the medical catheter by the feeding tray; the feeding disc is connected with a guiding and positioning mechanism which can acquire the medical catheter with fixed length from the feeding disc; the guiding and positioning mechanism comprises a limiting device, a first guiding device, a first grabbing device, a pulley slide bar assembly, a second guiding device and a positioning device which are connected in sequence; the positioning device comprises a pipe conveying bottom plate, a guide pipe fixing block and a plurality of guide pipe fixing blocks, wherein the guide pipe fixing block and the plurality of guide pipe fixing blocks are fixedly arranged on the pipe conveying bottom plate, the guide pipe fixing block is connected with a guide pipe, the guide pipe is fixed on the guide pipe fixing block along the horizontal direction, the guide pipe is fixed on the plurality of guide pipe fixing blocks along the horizontal direction, and guide holes which penetrate along the axial direction and can be used for inserting guide pipes are formed in the guide pipe and the guide pipe; the guide pipe sequentially passes through the first guide device, the first grabbing device, the pulley slide bar assembly, the second guide device and the positioning device; the support bottom plate is provided with a connecting hole, the guide wheel of the second guide device is positioned in the connecting hole, and the bottom of the guide wheel and the guide hole of the guide tube are positioned on the same plane; the inlet end of the guide pipe is provided with a flaring part in a horn shape; a gap is reserved between the guide tube and the guide tube.
The conduit joint injection molding device comprises an injection molding machine, a mold bottom plate, a supporting block, a first backing plate and a second backing plate, wherein the supporting block, the first backing plate and the second backing plate are sequentially fixedly arranged on the mold bottom plate; an upper die plate is fixedly arranged on the second backing plate, a plurality of catheter joint dies corresponding to the medical catheters are fixedly arranged on the upper die plate, and a clamping and positioning device for positioning the medical catheters is fixedly arranged on the first backing plate; the clamping and positioning device corresponds to the position of the catheter adapter mould; the middle part of the die bottom plate is provided with a driving cylinder, the driving cylinder is connected with a driving shaft, a supporting seat is arranged on the driving shaft, and a guide pipe coiling carrier is arranged on the supporting seat; a sliding mechanism is arranged between the supporting seat and the catheter winding carrier; the sliding mechanism comprises a sliding block and a sliding rail; the sliding block is fixedly arranged on the supporting seat, and the sliding rail is fixedly arranged at the bottom of the guide pipe coiling carrier; the second backing plate is provided with a ring injection pipe corresponding to the catheter joint die, and the ring injection pipe is connected with the injection molding machine; the support seat is provided with a mounting hole, the bottom of the support seat is fixedly provided with a cylinder, and the cylinder is connected with a connecting shaft; a guide plate is vertically arranged below the carrier bottom plate, passes through the mounting hole and corresponds to the connecting shaft, and the connecting shaft is driven by the air cylinder to drive the guide plate to move so as to drive the carrier bottom plate to slide back and forth; the clamping and positioning device comprises a first clamping strip and a second clamping strip which can move in opposite directions; a plurality of left clamping arms are fixedly arranged on the second clamping strip, arc-shaped left guide grooves are formed in the left clamping arms, and the openings of the left guide grooves face the horizontal direction; a plurality of right clamping arms corresponding to the left clamping arms are fixedly arranged on the first clamping strip, and arc-shaped right guide grooves opposite to the left guide grooves are formed in the right clamping arms; the left clamping arm and the right clamping arm can be mutually clamped or loosened, and when the left clamping arm and the right clamping arm are mutually clamped, the left guide groove and the right guide groove jointly form a connecting hole matched with the end part of the catheter.
The CCD burr detection device comprises a bracket, a positioning mechanism, a turnover mechanism and a detection device, wherein the positioning mechanism, the turnover mechanism and the detection device are arranged on the bracket; the positioning mechanism comprises an upper clamping plate, a lower clamping plate and a driving device for driving the upper clamping plate and the lower clamping plate to move up and down; the upper clamping plate is provided with a plurality of upper notches corresponding to the upper notches, and the lower clamping plate is provided with a plurality of lower notches corresponding to the upper notches; the upper clamping plate and the lower clamping plate drive the upper notch and the lower notch to position the PE guide pipe under the drive of the drive device, the PE guide pipe is sleeved with the infusion apparatus hard seat, the clamping device is correspondingly connected to the PE guide pipe, the clamping device is clamped with the inner spiral hard seat matched with the infusion apparatus hard seat, the inner spiral hard seat is connected with the infusion apparatus hard seat through the clamping of the clamping device, the PE guide pipe is turned over under the drive of the clamping device, and the testing device is arranged at the upper end of the clamping device and used for detecting the integrity of the joint of the PE guide pipe and the infusion apparatus hard seat.
The conduit winding and sleeving mechanism comprises a frame, a film discharging mechanism, a finger clamping mechanism, a discharging mechanism, a film heat sealing mechanism, a bagging mechanism and a sliding frame arranged on the frame; a top plate is fixedly arranged on the frame, a sliding rail is arranged on the top plate, and the sliding frame is connected to the sliding rail in a sliding way; a driving mechanism is fixedly arranged on one side of the top plate, which is positioned on the sliding frame, and the driving mechanism drives the sliding frame to slide along the sliding rail; the finger clamping mechanism is positioned at the lower end of the sliding frame; the sliding frame is connected with the finger clamping mechanism through a lifting cylinder, a connecting plate is fixedly arranged at the bottom of one end of the top plate, a cross beam is fixedly arranged at the bottom of the connecting plate, and a film channel corresponding to the film discharging mechanism is formed at the top of the cross beam.
The film discharging mechanism is positioned at one end of the cross beam, the bottom of the other end of the cross beam is connected with the film heat sealing mechanism, and the film heat sealing mechanism is matched with the bagging mechanism in position; one side of the cross beam is connected with a blanking mechanism in a sliding way, and the blanking mechanism corresponds to the finger clamping mechanism in position; the blanking mechanism comprises a blanking fixed plate fixedly arranged on the cross beam, a blanking driving mechanism is arranged on the blanking fixed plate, the bottom of the blanking driving mechanism is connected with a blanking bottom plate, a transverse driving mechanism is fixedly arranged on the blanking bottom plate, a transverse driving shaft of the transverse driving mechanism is connected with a longitudinal connecting plate, a longitudinal driving mechanism is fixedly arranged on the longitudinal connecting plate, and a left clamping plate and a right clamping plate are connected to the longitudinal driving mechanism in a sliding manner; the left clamping plate is fixedly provided with a plurality of right clamping fingers; correspondingly, a plurality of left clamping fingers matched with the right clamping fingers are fixedly arranged on the right clamping plate; the left clamping finger can be abutted against the right clamping finger to clamp the coiled catheter.
The film discharging mechanism comprises a discharging disc fixedly arranged on the frame, a film is wound on the discharging disc, and a guide wheel and a film adjusting device for guiding and sliding the film are arranged at the top of the frame; the film adjusting device comprises a bearing seat fixedly arranged on the frame, lower rollers rotatably connected to the bearing seat, adjusting screws are arranged on two sides of the bearing seat, upper rollers matched with the lower rollers are arranged on the two adjusting screws, a channel for a film to pass through is formed between the lower rollers and the upper rollers, and the adjusting screws are used for adjusting the distance between the lower rollers and the upper rollers; the bagging mechanism comprises a guide device, a bracket and a bagging assembly arranged on the frame; the material taking bottom plate is fixedly arranged on the support, longitudinal sliding rails are arranged on the left side and the right side of the material taking bottom plate, and the longitudinal sliding rails are connected with the dislocation bottom plate in a sliding mode.
The bagging assembly comprises a bagging translation bottom plate, a protective cover is fixedly arranged on the bagging translation bottom plate, and a plurality of film pulling blocks are arranged in the bagging translation bottom plate and the protective cover; the guide device comprises a guide bracket and a guide driving mechanism fixedly arranged on the guide bracket, wherein the guide driving mechanism is connected with a guide driving shaft which can stretch up and down, the guide driving shaft is connected with a translation driving mechanism, and the translation driving mechanism is connected with a left connecting plate and a right connecting plate in a sliding way; a plurality of right guide air pawls are fixedly arranged on the left connecting plate; correspondingly, a plurality of left guide air claws matched with the right guide air claws are fixedly arranged on the right connecting plate; a guide groove matched with the film pulling block is formed between the left guide air claw and the right guide air claw; the clamping finger mechanism comprises a material taking clamping finger fixing plate, symmetrical supporting blocks are arranged on two sides of the bottom of the material taking clamping finger fixing plate, an air claw assembly fixing plate is fixedly arranged at the bottom of the supporting blocks, and at least one group of air claw assemblies are arranged at the bottom of the air claw assembly fixing plate; three air claw assemblies are arranged in each group; the air claw assembly comprises an air claw air cylinder, and a first finger connecting block and a second finger connecting block are connected to the bottom of the air claw air cylinder in a sliding manner; the bottom of the first finger connecting block is fixedly provided with a first left material taking clamping finger and a first right material taking clamping finger which are symmetrical; correspondingly, the bottom of the second finger connecting block is fixedly provided with a second left material taking clamping finger and a second right material taking clamping finger which are matched with the first left material taking clamping finger and the first right material taking clamping finger; the bottoms of the first left material taking clamping finger and the second left material taking clamping finger and the bottoms of the first right material taking clamping finger and the second right material taking clamping finger are respectively provided with a left clamping finger opening and a right clamping finger opening for clamping the guide pipe; a left guide bar is fixedly arranged on one side, close to the second left material taking clamp finger, of the first left material taking clamp finger, a left guide opening matched with the left guide bar is formed on the second left material taking clamp finger, a right guide bar is fixedly arranged on one side, close to the second right material taking clamp finger, of the first right material taking clamp finger, and a right guide opening matched with the right guide bar is formed on the second right material taking clamp finger; the film heat sealing mechanism comprises a heating plate and a heating shield; two heating insulating plates and two heating blocks are sleeved in the heating shield, an opening is formed between the two heating blocks, and the heating sheet is positioned in the opening; the heating shield is provided with the clamp plate in the outside, is formed with the conveying channel of film between clamp plate and the heating insulation board.
The beneficial effects of the invention are as follows: the guide pipe is not easy to attach germs in the winding process, is high in safety, high in automation degree, high in assembly efficiency, reasonable in overall design, simple in structure and high in practicability, and is beneficial to mass production.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a circulating conveying apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a guiding and positioning mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a carrier according to an embodiment of the present invention;
FIG. 5 is a view illustrating a usage state of a carrier according to an embodiment of the present invention;
FIG. 6 is an exploded view of a clamping device according to an embodiment of the present invention;
FIG. 7 is a schematic view of a pipe feeding device according to an embodiment of the present invention;
FIG. 8 is a view showing a state of use of the pipe feeding device according to the embodiment of the present invention;
FIG. 9 is a view showing a state of use of the pipe feeding device according to the embodiment of the present invention;
FIG. 10 is a schematic view of a conduit coupler injection molding apparatus according to an embodiment of the present invention;
FIG. 11 is a view showing the injection molding apparatus of the pipe joint according to the embodiment of the present invention with the injection molding machine removed;
FIG. 12 is a schematic view of an embodiment of a conduit coupler injection molding apparatus with an injection molding machine removed;
FIG. 13 is a view showing a state of use of a clamping and positioning device of a pipe joint injection molding device according to an embodiment of the present invention;
FIG. 14 is a schematic view of the structure of a left clamp arm and a right clamp arm of a pipe joint injection molding device according to an embodiment of the present invention;
FIG. 15 is a diagram showing a state of use of the CCD burr detection apparatus according to the embodiment of the invention;
FIG. 16 is a schematic view of a structure of an embodiment of the invention with the positioning mechanism removed;
FIG. 17 is a diagram illustrating the use of the turnover mechanism according to the embodiment of the present invention;
FIG. 18 is a schematic diagram of a turnover mechanism according to an embodiment of the present invention;
FIG. 19 is a schematic view of a catheter winding and sleeving mechanism according to an embodiment of the invention;
FIG. 20 is a diagram showing the use of the catheter winding and sleeving mechanism according to the embodiment of the invention;
FIG. 21 is a schematic structural view of a film heat sealing mechanism according to an embodiment of the present invention;
FIG. 22 is a schematic view of a finger mechanism according to an embodiment of the present invention;
FIG. 23 is a schematic view of the structure of the air jaw assembly according to the embodiment of the invention;
FIG. 24 is a schematic view of a bagging mechanism according to an embodiment of the present invention;
FIG. 25 is a view showing a state of use of the blanking mechanism according to the embodiment of the present invention;
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, a catheter winding machine comprises a circulation bracket 200 and a circulation positioning plate 201 fixedly arranged on the circulation bracket 200; the circulating positioning plate 201 is fixedly provided with a circular conveying track 203 and a circular conveying belt 204; the circulating bracket 200 is sequentially provided with a pipe feeding device 100, a catheter joint injection molding device 101, a CCD burr detection device 102, a gas detection mechanism 103, a transparent shield feeding mechanism 104, a luer shield feeding mechanism 108, a CCD broken ring detection device 105, a catheter shaping mechanism 106 and a catheter winding and sleeving mechanism 107 along a conveying track 203; a carrier 207 for winding the catheter is arranged on the conveying track 203 along the conveying direction, and the carrier 207 is respectively connected with the pipe conveying device 100, the catheter joint injection molding device 101, the CCD burr detection device 102, the gas detection mechanism 103, the transparent shield feeding mechanism 104, the luer shield feeding mechanism 108, the CCD broken ring detection device 105, the catheter shaping mechanism 106 and the catheter winding sleeving mechanism 107; the conveying belt 204 is positioned in the conveying track 203, and belt pulleys 205 are arranged at two ends of the conveying track 203; a conveying motor 206 is fixedly arranged on one side of the circulating positioning plate 201, which is positioned on the circulating bracket 200, a guiding and positioning mechanism 210 is arranged between the carrier 207 and the conveying track 203, and the guiding and positioning mechanism 210 is fixedly arranged at the lower end of the carrier 207 and is in sliding connection with the conveying track 203 in a matching way; the conveying motor 206 drives the carrier 207 on the guiding and positioning mechanism 210 to slide along the conveying track 203 through the conveying belt 204; the guiding and positioning mechanism 210 comprises a guiding plate 211, a guiding shaft 212 is connected to the bottom of the guiding plate 211, and at least two symmetrical guiding and positioning wheels 213 are rotatably connected to the guiding shaft 212; the space between the two guiding and positioning wheels 213 is matched with the width of the conveying track 203, a belt guide 215 is arranged at the bottom of one side of the guide plate 211, which is close to the conveying belt 204, the outer side of the belt guide 215 is propped against the outer side of the conveying belt 204, meanwhile, a horizontal guide wheel 214 is also arranged on the side wall of the guide plate 211, and the horizontal guide wheel 214 is in fit connection with the upper end of the conveying belt 204; the inner side of the conveying belt 204 is provided with a belt support plate 216, the belt support plate 216 is fixedly arranged on the circulating positioning plate 201, the belt support plate 216 is arranged along the length direction of the circulating bracket 200, and a gap is reserved between the belt support plate 205 and the belt pulley.
As shown in fig. 4 to 6, the carrier 207 includes a carrier bottom plate 30, the carrier bottom plate 30 is fixedly arranged on the guide plate 211, a tube winding jig 31 is fixedly arranged on the carrier bottom plate 30, a tube winding assembly 300 for supporting at least one group and winding the medical catheter 32 is arranged on the tube winding jig 31, a clamping device for clamping the medical catheter 32 is fixedly arranged at the end part of the carrier bottom plate 30, and the clamping device is arranged opposite to the tube winding assembly 300; the pipe winding assemblies 300 are provided with three groups, the three groups of pipe winding assemblies 300 are equidistantly arranged on the pipe winding jig 31, limiting columns 34 are arranged between adjacent pipe winding assemblies 300, and the limiting columns 34 are fixedly arranged on the pipe winding jig 31; the pipe winding assembly 300 comprises four support rods 33, the four support rods 33 are arranged at the front end and the rear end of the pipe winding jig 31 in pairs, jig jacking blocks 35 are arranged in the middle of the four support rods 33, and the jig jacking blocks 35 are fixedly arranged on the pipe winding jig 31; the left side and the right side of the supporting rods 33 are respectively provided with a positioning column 36, the positioning columns 36 are fixedly arranged on the pipe winding jig 31, the positioning columns 36 are positioned between the two supporting rods 33, and the vertical distance between the positioning columns 36 and the two supporting rods 33 is larger than the outer diameter of the medical catheter 32; the end part of the supporting rod 33 is an arc-shaped body; the clamping device comprises a clamping and fixing plate 301, wherein a catheter chuck 302 capable of clamping a medical catheter 32 is connected to the clamping and fixing plate 301, the catheter chuck 302 comprises a first needle handle clamping arm 303 and a second needle handle clamping arm 304 which are oppositely arranged, and a clamping opening 305 for clamping the medical catheter 32 can be formed when the first needle handle clamping arm 303 and the second needle handle clamping arm 304 are clamped; the clamping opening 305 is a circular hole, guide strips 306 are symmetrically arranged at the top end of the first needle handle clamping arm 303, the thickness of the first needle handle clamping arm 303 is larger than that of the second needle handle clamping arm 304, and when the first needle handle clamping arm 303 and the second needle handle clamping arm 304 are clamped, the left guide strip 306 and the right guide strip 306 on the first needle handle clamping arm 303 are clamped on the second needle handle clamping arm 304; the first needle handle clamping arm 303 is connected with the clamping fixing plate 301 through a first rotating pin 307, the second needle handle clamping arm 304 is connected with the clamping fixing plate 301 through a second rotating pin 308, the bottom of the first needle handle clamping arm 303 and the bottom of the second needle handle clamping arm 304 are in a spike shape, and when the bottom of the first needle handle clamping arm 303 and the bottom of the second needle handle clamping arm 304 are clamped, the clamping opening 305 is opened or closed through the rotation of the first rotating pin 307 and the second rotating pin 308.
As shown in fig. 7 to 9, the pipe feeding device 100 comprises a supporting base plate 40, wherein a frame 41 is fixedly arranged on one side of the supporting base plate 40, and a pipe feeding mechanism is arranged on the other side of the supporting base plate 40; the tube feeding mechanism comprises a feeding tray 420 wound with medical catheters, a feeding chassis seat 421 is connected to the bottom of the feeding tray 420, a driving motor 422 is connected below the feeding chassis seat 421, and the driving motor 422 is used for conveying the medical catheters 42 by the feeding tray 420; the feeding tray 420 is connected with a guiding and positioning mechanism capable of acquiring the fixed length medical catheter 42 from the feeding tray 420; the guiding and positioning mechanism comprises a limiting device 400, a first guiding device 451, a first grabbing device 452, a pulley slide bar assembly 453, a second guiding device 454 and a positioning device 460 which are connected in sequence; the positioning device 460 comprises a pipe feeding bottom plate 410, a guide pipe fixing block 412 and a plurality of guide pipe fixing blocks 413, wherein the guide pipe fixing block 412 and the guide pipe fixing block 413 are fixedly arranged on the pipe feeding bottom plate 410, the guide pipe fixing block 412 is connected with a guide pipe 414, the guide pipe fixing block 413 is connected with a guide pipe 415, the guide pipe 414 is horizontally fixed on the guide pipe fixing block 412, the guide pipe 415 is horizontally fixed on the plurality of guide pipe fixing blocks 413, and guide holes which axially penetrate through and can be used for inserting the guide pipe 42 are formed in the guide pipe 414 and the guide pipe 415; the catheter 42 passes through the first guide 451, the first gripping device 452, the pulley slide 453, the second guide 454, and the positioning device 460 in this order; the supporting bottom plate 40 is provided with a connecting hole 450, the guide wheel of the second guide device 454 is positioned in the connecting hole 450, and the bottom of the guide wheel and the guide hole of the guide pipe 414 are positioned on the same plane; the inlet end of the guide tube 414 is provided with a flaring 416 in a horn shape; a gap is reserved between the guide pipe 414 and the guide pipe 415, and correspondingly, a gripping device is fixedly arranged on the pipe conveying bottom plate 410 and is matched with the gap between the guide pipe 414 and the guide pipe 415, the gripping device comprises an air gripping fixing block 420, a clamping cylinder 417 and two symmetrical clamping blocks 418, the clamping cylinder 417 is fixedly arranged on the air gripping fixing block 420, and a sliding groove 419 is formed at the end part of the air gripping fixing block 420, which is fixedly arranged on the pipe conveying bottom plate 410, of the clamping cylinder 417; the two clamping blocks 418 are arranged in the sliding groove 419 in a sliding manner, the symmetrical clamping blocks 418 are positioned between the gaps of the guide tube 414 and the guide tube 415, and the clamping cylinders 417 drive the two clamping blocks 418 to clamp the guide tube 42; the limiting device 400 comprises a limiting bottom plate 430 and a limiting roller vertical plate 431; the limiting bottom plate 430 is vertically connected with the limiting roller vertical plate 431; two vertical rotating wheels 432 capable of rotating freely are arranged on the limiting bottom plate 430, and two transverse rotating wheels 433 capable of rotating freely are arranged on the limiting roller vertical plate 431; the limit roller vertical plate 431 is also provided with an induction bottom plate 434, the induction bottom plate 434 is rotatably connected with a detection plate 435 corresponding to the induction bottom plate, and the limit bottom plate 430 is provided with a sensor 436 corresponding to the detection plate 435; the conduit 42 passes through the space between the two transverse rotating wheels 433, the space between the two vertical rotating wheels 432, the space between the sensor 436 and the detection plate 435 in sequence and is connected to the first guiding device 451; the first guiding device 451 comprises a first guiding plate 480, and a first pulley 481 and two first rollers 482 for guiding the sliding direction of the medical catheter are connected to the first guiding plate 480; two first rollers 482 are respectively positioned at the bottom of the first pulley 481 and at the side close to the supporting bottom plate 40; correspondingly, the second guiding device 454 comprises a second guiding plate 483, and the second guiding plate 483 is connected with a second pulley 484 and two second rollers 485 for guiding the sliding direction of the medical catheter; the two second rollers 485 are respectively positioned at the bottom of the second pulley 484 and at the side far away from the supporting bottom plate 40, the second pulley 484 is positioned in the connecting hole 450, and the bottom of the second pulley 484 and the guiding hole of the guiding tube 414 are on the same plane; the pulley slide bar assembly 453 comprises a rotating wheel 470 for providing driving force for the medical catheter 42 and a counterweight wheel 471 for controlling the rotation amount of the rotating wheel 470, wherein the rotating wheel 470 is of a double-wheel structure capable of forming friction action on the medical catheter and is arranged at the upper end of the supporting bottom plate 40, and correspondingly, a symmetrical slide bar 472 is fixedly arranged at the inner side of the supporting bottom plate 40, and the counterweight wheel 471 is erected between the two slide bars 472 of the supporting bottom plate 40 and is connected in an up-down sliding manner; at least two guide tube fixing blocks 413 are arranged, and one guide tube fixing block 413 is positioned at the end part of the frame 41; the two sliding rods 472 are respectively connected with sliding blocks 473, and the counterweight wheels 471 are fixed on the two sliding blocks 473 and slide up and down along the two sliding blocks 473; both sides of the rotating wheel 470 are provided with rollers 474 for guiding the sliding direction of the medical catheter; the connection shafts of the rotating wheel 470, the first pulley 481 and the second pulley 484 are connected with a driving source.
As shown in fig. 10 to 14, the pipe joint injection molding device 101 comprises an injection molding machine 600, a mold bottom plate 603, a supporting block 604, a first backing plate 605 and a second backing plate 606, which are sequentially fixed on the mold bottom plate 603; an upper die plate 640 is fixedly arranged on the second backing plate 606, a plurality of catheter joint dies 641 corresponding to the medical catheters 32 are fixedly arranged on the upper die plate 640, and a clamping and positioning device 650 for positioning the medical catheters 32 is fixedly arranged on the first backing plate 605; the clamping and positioning device 650 corresponds to the position of the catheter adapter mold 641; the middle part of the die bottom plate 603 is provided with a driving cylinder 608, the driving cylinder 608 is connected with a driving shaft 609, the driving shaft 609 is provided with a supporting seat 607, and the supporting seat 607 is provided with a catheter coiling carrier 601; a sliding mechanism is arranged between the supporting seat 607 and the catheter coiling carrier 601; the sliding mechanism comprises a sliding block 620 and a sliding rail 621; the sliding block 620 is fixedly arranged on the supporting seat 607, and the sliding rail 621 is fixedly arranged at the bottom of the catheter coiling carrier 601; the second pad 606 is provided with a ring injection pipe 642 corresponding to the catheter adapter mold 641, and the ring injection pipe 642 is connected with the injection molding machine 600; the catheter winding carrier 601 comprises a carrier bottom plate 30, a pipe winding jig 31 is fixedly arranged on the carrier bottom plate 30, a pipe winding assembly 300 for supporting and winding the medical catheter 32 in at least one group is arranged on the pipe winding jig 31, and a clamping device for clamping the medical catheter 32 is fixedly arranged at the end part of the carrier bottom plate 30 and is arranged opposite to the pipe winding assembly 300; the supporting seat 607 is provided with a mounting hole 602, the bottom is fixedly provided with a cylinder 630, and the cylinder 630 is connected with a connecting shaft 631; a guide plate 632 is vertically arranged below the carrier bottom plate 30, the guide plate 632 passes through the mounting hole 602 to correspond to the connecting shaft 631, and the connecting shaft 631 is driven by the air cylinder 630 to drive the guide plate 632 to move, so as to drive the carrier bottom plate 30 to slide back and forth; the pipe winding assemblies 300 are provided with three groups, the three groups of pipe winding assemblies 300 are equidistantly arranged on the pipe winding jig 31, limiting columns 34 are arranged between adjacent pipe winding assemblies 300, and the limiting columns 34 are fixedly arranged on the pipe winding jig 31; the pipe winding assembly 300 comprises four support rods 33, the four support rods 33 are arranged at the front end and the rear end of the pipe winding jig 31 in pairs, jig jacking blocks 35 are arranged in the middle of the four support rods 33, and the jig jacking blocks 35 are fixedly arranged on the pipe winding jig 31; the left side and the right side of the supporting rods 33 are respectively provided with a positioning column 36, the positioning columns 36 are fixedly arranged on the pipe winding jig 31, the positioning columns 36 are positioned between the two supporting rods 33, and the vertical distance between the positioning columns 36 and the two supporting rods 33 is larger than the outer diameter of the medical catheter 32; the end part of the supporting rod 33 is an arc-shaped body; the clamping device comprises a clamping and fixing plate 301, wherein a catheter chuck 302 capable of clamping a medical catheter 32 is connected to the clamping and fixing plate 301, the catheter chuck 302 comprises a first needle handle clamping arm 303 and a second needle handle clamping arm 304 which are oppositely arranged, and a clamping opening 305 for clamping the medical catheter 32 can be formed when the first needle handle clamping arm 303 and the second needle handle clamping arm 304 are clamped; the clamping and positioning device 650 comprises a first clamping strip 62 and a second clamping strip 63 which can move towards each other; a plurality of left clamping arms 64 are fixedly arranged on the second clamping strip 63, arc-shaped left guide grooves 66 are formed in the left clamping arms 64, and the openings of the left guide grooves 66 face the horizontal direction; a plurality of right clamping arms 65 corresponding to the left clamping arms 64 are fixedly arranged on the first clamping strip 62, and arc-shaped right guide grooves 67 opposite to the left guide grooves 66 are formed in the right clamping arms 65; the left clamp arm 64 and the right clamp arm 65 can be clamped or unclamped with each other, and when the left clamp arm 64 and the right clamp arm 65 are clamped with each other, the left guide groove 66 and the right guide groove 67 form a connecting hole 68 for being matched with the end part of the catheter 32 together; the connecting hole 68 corresponds to the position of the clamping opening 305; the left guide groove 66 and the right guide groove 67 are semicircular through grooves with equal radius; the first clamping strip 62 and the second clamping strip 63 are also provided with a driving device 69 which can enable the left guide groove 66 and the right guide groove 67 to be opposite when the first clamping strip 62 and the second clamping strip 63 move in opposite directions, the driving device 69 is connected with a left driving sliding block 610 and a right driving sliding block 611 in a sliding way, and the left driving sliding block 610 is fixedly connected with the second clamping strip 63; the right driving slide block 611 is fixedly connected with the first holding strip 62; the driving device 69 drives the left driving sliding block 610 and the right driving sliding block 611 to slide left and right, so as to drive the right clamping arm 65 on the first clamping strip 62 to clamp or separate from the left clamping arm 64 on the second clamping strip 63; the left clamping arm 64 and the right clamping arm 65 are both in a strip shape, the left clamping arm 64 is fixedly connected with the first clamping strip 62, the inner end of the left clamping arm 64 is vertically upward, and the left guide groove 66 is positioned at the inner end of the left clamping arm 64; the right clamping arm 65 is fixedly connected with the second clamping strip 63, the inner end of the right clamping arm 65 is vertically upwards, and the right guide groove 67 is positioned at the inner end of the right clamping arm 65; the upper ends of the left clamping arm 64 and the right clamping arm 65 are respectively provided with an installation inclined surface 612 extending from the clamping surfaces of the left clamping arm 64 and the right clamping arm 65 to the rear end surface; the end of the connecting hole 68 close to the clamping port 305 is provided with an arc transition surface 613; the connecting hole 68 is a step 614, and the inner diameter of the connecting hole 68 near the clamping opening 305 is smaller than the inner diameter of the connecting hole 68 near the mounting inclined surface 612.
As shown in fig. 15 to 18, the CCD burr detecting device 102 includes a bracket, a positioning mechanism provided on the bracket, a turnover mechanism, and a checking device; the positioning mechanism comprises an upper clamping plate 2, a lower clamping plate 3 and a driving device for driving the upper clamping plate 2 and the lower clamping plate 3 to move up and down; the upper clamping plate 2 is provided with a plurality of upper notch 4, and corresponding to the upper notch 4, and the lower clamping plate 3 is provided with a plurality of lower notch 5 corresponding to the upper notch 4; the upper clamping plate 2 and the lower clamping plate 3 are driven by a driving device to drive the upper notch 4 and the lower notch 5 to position the PE catheter 1, the PE catheter 1 is sleeved with the infusion apparatus hard seat 100, a clamping device is connected to the turnover mechanism correspondingly, the clamping device is clamped with an inner spiral hard seat 101 matched with the infusion apparatus hard seat 100, the inner spiral hard seat 101 is connected with the infusion apparatus hard seat 100 in a clamping way through the turnover mechanism, and is turned under the driving of the turnover mechanism, and a checking device is arranged at the upper end of the turnover mechanism and used for detecting the integrity of the joint of the PE catheter 1 and the infusion apparatus hard seat 1; the turnover mechanism comprises two support blocks 7 fixed on a bracket, a connecting plate 8 is fixedly arranged at the upper ends of the two support blocks 7, a sliding cylinder 111 is fixedly arranged at the bottom of the connecting plate 8, a sliding hole 112 is formed in the connecting plate 8, two symmetrical transverse guide rails 9 are fixedly arranged on the connecting plate 8, the transverse guide rails 9 are arranged along the length direction of the connecting plate 8, a moving plate 10 is connected onto the transverse guide rails 9 in a sliding manner, a translation connecting block 11 is fixedly arranged at the bottom of the moving plate 10, the translation connecting block 11 passes through the sliding hole 112 and is connected with a driving shaft of the sliding cylinder 111, and the sliding cylinder 111 drives the translation connecting block 11 and the moving plate 10 to move left and right on the guide rails 9 of the connecting plate 8; two symmetrical longitudinal guide rails 12 are fixedly arranged on the moving plate 10, the longitudinal guide rails 12 are distributed along the width direction of the moving plate 10, a shifting plate 13 is connected to the longitudinal guide rails 12 in a sliding manner, an air cylinder supporting block 14 is fixedly arranged at the rear end of the shifting plate 13, a driving air cylinder 15 is fixedly arranged at the rear end of the moving plate 10, and a driving shaft of the driving air cylinder 15 is connected with the air cylinder supporting block 14 to drive the shifting plate 13 to move forwards and backwards; the front end of the shifting plate 13 is fixedly provided with a rotary fixing seat 110, three locating rings 113 which are equidistantly arranged are sleeved in the rotary fixing seat 110, the locating rings 113 are rotationally connected in the rotary fixing seat 110, the front end of each locating ring 113 is connected with a clamping device, the rear end of each locating ring 113 is sleeved with a gear 114, an auxiliary gear 115 is connected between every two adjacent gears 114, the auxiliary gears 115 are rotationally connected to the rotary fixing seat 110 through a connecting shaft, the rear end of the shifting plate 13 is fixedly provided with a cylinder fixing block 116 and a guide rail 117, the guide rail 117 is connected with a rack connecting block 118, one side of the rack connecting block 118, which is close to the auxiliary gear 115, is connected with a rack 119, correspondingly, a guide gear 120 which is meshed with the rack 119 is fixedly arranged on the auxiliary gear 115, a movable cylinder 121 is fixedly arranged on the cylinder fixing block 116, a cylinder side seat 122 is fixedly arranged on the rack connecting block 118, and a driving shaft of the movable cylinder 121 is connected with the cylinder side seat 122 to drive the rack to move left and right, and further drive the clamping device to turn; the clamping device comprises a clamping cylinder 123 and two symmetrical clamping blocks 124, and a sliding groove 125 is formed at the end part of the clamping cylinder 123; the two clamping blocks 124 are arranged in the sliding groove 125 in a sliding way, and the clamping cylinder 123 drives the two clamping blocks 124 to clamp the inner spiral hard seat 101, and the inner spiral hard seat 101 is in clamping connection with the infusion apparatus hard seat 100; a guide groove 126 matched with the outer end of the inner spiral hard seat 101 is formed on the clamping block 124, the guide groove 126 is fixedly connected with the clamping block 124, and the guide groove 126 is used for positioning and clamping the inner spiral hard seat 101; the inspection device comprises a mounting plate 16 fixed on a bracket, a movable air cylinder 17 is fixedly arranged on the mounting plate 16, a fixed block 18 is slidably arranged on the movable air cylinder 17, a camera adjusting plate 140 is fixedly arranged on the fixed block 18, a CCD device 130 is fixedly arranged on the camera adjusting plate 140, a light source connecting plate 131 is fixedly arranged under the fixed block 18, an illumination light source 132 is connected to the light source connecting plate 131, and the illumination positions of the CCD device 130 and the illumination light source 132 are positioned at the joint of the PE catheter 1 and the infusion set hard seat 1; the top of the mounting plate 16 is fixedly provided with a guide positioning plate 127, the guide positioning plate 127 is provided with a plurality of positioning grooves 128 corresponding to the PE guide pipes 1, the top of the fixed block 18 is fixedly provided with a drag chain connecting plate 129 perpendicular to the fixed block 18, the bottom of the drag chain connecting plate 129 is fixedly provided with a clamping groove 150 matched with the positioning grooves 128, and the clamping groove 150 corresponds to the CCD device 130 in position; the rear end of the mounting plate 16 is provided with a drag chain groove 152, a drag chain 153 is arranged in the drag chain groove 152, one end of the drag chain 153 is connected in the drag chain groove 152, and the other end is connected on the drag chain connecting plate 129; the CCD device 130 is a high-resolution CCD camera, and the lens of the CCD camera faces to the joint of the PE catheter 1 and the infusion set hard seat 1; the CCD camera is connected to the computer through a data line; two sides of the connecting plate 8 are provided with a translation limiting device 180 for limiting the moving position of the moving plate 10.
19-25, the catheter winding and sleeving mechanism 107 comprises a rack 801, a film discharging mechanism 810, a finger clamping mechanism 820, a blanking mechanism 830, a film heat sealing mechanism 840, a bagging mechanism 850 and a sliding frame 802 arranged on the rack 801; a top plate 806 is fixedly arranged on the rack 801, a slide rail 803 is arranged on the top plate 806, and the slide frame 802 is connected to the slide rail 803 in a sliding manner; a driving mechanism 804 is fixedly arranged on one side of the top plate 806, which is positioned on the sliding frame 802, and the driving mechanism 804 drives the sliding frame 802 to slide along the sliding rail 803; the finger-clamping mechanism 820 is positioned at the lower end of the sliding frame 802; the sliding frame 802 is connected with the finger clamping mechanism 820 through a lifting cylinder 805, a connecting plate 807 is fixedly arranged at the bottom of one end of the top plate 806, a beam 808 is fixedly arranged at the bottom of the connecting plate 807, and a film channel 809 corresponding to the film discharging mechanism 810 is formed at the top of the beam 808.
The film discharging mechanism 810 is positioned at one end of the beam 808, the bottom of the other end of the beam 808 is connected with a film heat sealing mechanism 840, and the film heat sealing mechanism 840 is matched with the bagging mechanism 850 in position; one side of the beam 808 is connected with a blanking mechanism 830 in a sliding way, and the blanking mechanism 830 corresponds to the finger clamping mechanism 820 in position; the discharging mechanism 830 includes a discharging fixing plate 831 fixedly disposed on the beam 808, a discharging driving mechanism 832 is disposed on the discharging fixing plate 831, a discharging bottom plate 833 is connected to the bottom of the discharging driving mechanism 832, a transverse driving mechanism 834 is fixedly disposed on the discharging bottom plate 833, a longitudinal connecting plate 835 is connected to a transverse driving shaft of the transverse driving mechanism 834, a longitudinal driving mechanism 836 is fixedly disposed on the longitudinal connecting plate 835, and a left clamping plate 837 and a right clamping plate 838 are slidably connected to the longitudinal driving mechanism 836; a plurality of right clamping fingers 839 are fixedly arranged on the left clamping plate 837; correspondingly, a plurality of left clamping fingers 8301 matched with the right clamping fingers 839 are fixedly arranged on the right clamping plate 838; the left clamping finger 8301 can be abutted against the right clamping finger 839 to clamp the coiled catheter; the lower ends of the left clamping finger 8301 and the right clamping finger 839 are provided with a guide supporting block 8302 which is obliquely arranged, the bottom of the guide supporting block 8302 is provided with a guide driving mechanism 8303, and the guide driving mechanism 8303 drives the guide supporting block 8302 to slide up and down, and the positions of the left clamping finger 8301 and the right clamping finger 839 correspond to each other; the bottoms of the left clamping finger 8301 and the right clamping finger 839 are provided with a collecting groove 8304 for collecting the well-sleeved catheter wound around the tube.
The film discharging mechanism 810 comprises a discharging disc 811 fixedly arranged on the stand 801, a film 812 is wound on the discharging disc 811, and a guide wheel 813 and a film adjusting device 814 for guiding and sliding the film 812 are arranged on the top of the stand 801; the film adjusting device 814 comprises a bearing seat 814-1 fixedly arranged on the frame 801, a lower roller 814-2 rotatably connected to the bearing seat 814-1, adjusting screws 814-3 arranged on two sides of the bearing seat 814-1, an upper roller 814-4 matched with the lower roller 814-2 arranged on the two adjusting screws 814-3, a channel for the film 812 to pass through formed between the lower roller 814-2 and the upper roller 814-4, and an adjusting screw 814-3 for adjusting the interval between the lower roller 814-2 and the upper roller 814-4; the bagging mechanism 850 comprises a guiding device 853, a bracket 851 and a bagging assembly 852 arranged on the frame 851; a material taking bottom plate 854 is fixedly arranged on the bracket 851, longitudinal sliding rails 855 are arranged on the left side and the right side of the material taking bottom plate 854, and dislocation bottom plates 856 are connected on the longitudinal sliding rails 855 in a sliding manner; a bagging longitudinal driving mechanism 859 is fixedly arranged at the bottom of the material taking bottom plate 854; the bagging longitudinal driving mechanism 859 drives the dislocation bottom plate 856 to slide along the longitudinal sliding rail 855; slide rail supporting blocks 857 are fixedly arranged on two sides of the dislocation bottom plate 856, a transverse slide rail 858 is fixedly arranged on the slide rail supporting blocks 857, a bagging transverse driving mechanism 8501 is arranged in the middle of the dislocation bottom plate 856, and the bagging transverse driving mechanism 8501 drives a bagging assembly 852 to slide along the transverse slide rail 858.
The bagging assembly 852 comprises a bagging translation bottom plate 852-2, a protective cover 852-3 is fixedly arranged on the bagging translation bottom plate 852-2, and a plurality of film pulling blocks 852-1 are arranged in the bagging translation bottom plate 852-2 and the protective cover 852-3; the guiding device 853 comprises a guiding bracket 853-1 and a guiding driving mechanism 853-2 fixedly arranged on the guiding bracket 853-1, wherein a guiding driving shaft 853-3 which can extend up and down is connected to the guiding driving mechanism 853-2, a translation driving mechanism 853-4 is connected to the guiding driving shaft 853-3, and a left connecting plate 853-5 and a right connecting plate 853-6 are connected to the translation driving mechanism 853-4 in a sliding manner; a plurality of right guiding air claws 853-7 are fixedly arranged on the left connecting plate 853-5; correspondingly, a plurality of left guiding air claws 853-8 matched with the right guiding air claws 853-7 are fixedly arranged on the right connecting plate 853-6; a guiding groove 853-9 matched with the film pulling block 852-1 is formed between the left guiding air claw 853-8 and the right guiding air claw 853-7; the finger clamping mechanism 820 comprises a material taking finger fixing plate 821, symmetrical supporting blocks 822 are arranged on two sides of the bottom of the material taking finger fixing plate 821, a gas claw assembly fixing plate 823 is fixedly arranged at the bottom of the supporting blocks 822, and at least one group of gas claw assemblies 824 are arranged at the bottom of the gas claw assembly fixing plate 823; three air jaw assemblies 824 are provided; the air claw assembly 824 comprises an air claw air cylinder 824-1, wherein a first finger connecting block 824-2 and a second finger connecting block 824-3 are connected to the bottom of the air claw air cylinder 824-1 in a sliding manner; the bottom of the first finger connecting block 824-2 is fixedly provided with a first left material taking clamping finger 824-4 and a first right material taking clamping finger 824-5 which are symmetrical; correspondingly, the bottom of the second finger connecting block 824-3 is fixedly provided with a second left material taking clamping finger 824-6 and a second right material taking clamping finger 824-7 which are matched with the first left material taking clamping finger 824-4 and the first right material taking clamping finger 824-5; the bottoms of the first left material taking clamping finger 824-4 and the second left material taking clamping finger 824-6 and the bottoms of the first right material taking clamping finger 824-5 and the second right material taking clamping finger 824-7 are respectively provided with a left clamping finger opening 824-8 and a right clamping finger opening 824-9 for clamping a catheter; a left guide bar 825 is fixedly arranged on one side, close to the second left material taking clamp finger 824-6, of the first left material taking clamp finger 824-4, a left guide opening 826 matched with the left guide bar 825 is formed on the second left material taking clamp finger 824-6 correspondingly, a right guide bar 827 is fixedly arranged on one side, close to the second right material taking clamp finger 824-7, of the first right material taking clamp finger 824-5 correspondingly, and a right guide opening 828 matched with the right guide bar 827 is formed on the second right material taking clamp finger 824-7 correspondingly; the film heat sealing mechanism 840 includes a heating sheet 845 and a heating shield 841; the heating shield 841 is sleeved with two heating insulating plates 843 and two heating blocks 842, an opening 844 is formed between the two heating blocks 842, and the heating sheets 845 are positioned in the opening 844; a pressing plate 846 is disposed outside the heating shield 841, and a thin film transfer path is formed between the pressing plate 846 and the heating insulating plate 843.
Claims (10)
1. A catheter winding machine, characterized by: comprises a circulating bracket (200) and a circulating positioning plate (201) fixedly arranged on the circulating bracket (200); the circulating positioning plate (201) is fixedly provided with a circular conveying track (203) and a conveying belt (204); the circulating bracket (200) is sequentially provided with a pipe feeding device (100), a catheter joint injection molding device (101), a CCD burr detection device (102), a gas detection mechanism (103), a transparent protective cover feeding mechanism (104), a luer protective cover feeding mechanism (108), a CCD broken ring detection device (105), a catheter shaping mechanism (106) and a catheter winding and sleeving mechanism (107) along a conveying track (203); a carrier (207) for winding the catheter is arranged on the conveying track (203) along the conveying direction, and the carrier (207) is respectively connected with the catheter feeding device (100), the catheter joint injection molding device (101), the CCD burr detection device (102), the gas detection mechanism (103), the transparent shield feeding mechanism (104), the luer shield feeding mechanism (108), the CCD broken ring detection device (105), the catheter shaping mechanism (106) and the catheter winding sleeving mechanism (107);
the pipe joint injection molding device (101) comprises an injection molding machine (600), a mold bottom plate (603), a supporting block (604), a first base plate (605) and a second base plate (606) which are sequentially and fixedly arranged on the mold bottom plate (603); an upper die plate (640) is fixedly arranged on the second backing plate (606), a plurality of catheter joint dies (641) corresponding to the medical catheters (32) are fixedly arranged on the upper die plate (640), and a clamping and positioning device (650) for positioning the medical catheters (32) is fixedly arranged on the first backing plate (605); the clamping and positioning device (650) corresponds to the position of the catheter adapter mould (641); the second backing plate (606) is provided with a ring injection pipe (642) corresponding to the conduit joint mould (641), and the ring injection pipe (642) is connected with the injection molding machine (600).
2. A catheter winding machine as set forth in claim 1, wherein: the conveying belt (204) is positioned in the conveying track (203), and belt pulleys (205) are arranged at two ends of the conveying track (203); a conveying motor (206) is fixedly arranged on one side of the circulating support (200) on the circulating positioning plate (201), a guiding and positioning mechanism (210) is arranged between the carrier (207) and the conveying track (203), and the guiding and positioning mechanism (210) is fixedly arranged at the lower end of the carrier (207) and is in sliding connection with the conveying track (203) in a matching way; the conveying motor (206) drives the carrier (207) on the guiding and positioning mechanism (210) to slide along the conveying track (203) through the conveying belt (204); the guide positioning mechanism (210) comprises a guide plate (211), the bottom of the guide plate (211) is connected with a guide shaft (212), and at least two symmetrical guide positioning wheels (213) are rotationally connected to the guide shaft (212); the space between the two guide positioning wheels (213) is matched with the width of the conveying track (203), a belt guide piece (215) is arranged at the bottom of one side of the guide plate (211) close to the conveying belt (204), the outer side of the belt guide piece (215) is propped against the outer side of the conveying belt (204), meanwhile, a horizontal guide wheel (214) is further arranged on the side wall of the guide plate (211), and the horizontal guide wheel (214) is in fit connection with the upper end of the conveying belt (204); the belt support plate (216) is arranged on the inner side of the conveying belt (204), the belt support plate (216) is fixedly arranged on the circulating positioning plate (201), the belt support plate (216) is distributed along the length direction of the circulating support (200), and a gap is reserved between the belt support plate (216) and the belt pulley (205).
3. A catheter winding machine as set forth in claim 1, wherein: the carrier (207) comprises a carrier bottom plate (30), the carrier bottom plate (30) is fixedly arranged on the guide plate (211), a pipe winding jig (31) is fixedly arranged on the carrier bottom plate (30), a pipe winding assembly (300) used for supporting at least one group and winding a medical catheter (32) is arranged on the pipe winding jig (31), and a clamping device used for clamping the medical catheter (32) is fixedly arranged at the end part of the carrier bottom plate (30) and is oppositely arranged with the pipe winding assembly (300); the pipe winding assembly (300) is provided with three groups, the three groups of pipe winding assemblies (300) are equidistantly arranged on the pipe winding jig (31), limiting columns (34) are arranged between adjacent pipe winding assemblies (300), and the limiting columns (34) are fixedly arranged on the pipe winding jig (31); the pipe winding assembly (300) comprises four supporting rods (33), the four supporting rods (33) are arranged at the front end and the rear end of the pipe winding jig (31) in pairs, jig jacking blocks (35) are arranged in the middle of the four supporting rods (33), and the jig jacking blocks (35) are fixedly arranged on the pipe winding jig (31); positioning columns (36) are respectively arranged on the left side and the right side of the supporting rods (33), the positioning columns (36) are fixedly arranged on the pipe winding jig (31), the positioning columns (36) are positioned between the two supporting rods (33), and the vertical distance between the positioning columns (36) and the two supporting rods (33) is larger than the outer diameter of the medical catheter (32); the end part of the supporting rod (33) is an arc-shaped body; the clamping device comprises a clamping fixing plate (301), a catheter chuck (302) capable of clamping a medical catheter (32) is connected to the clamping fixing plate (301), the catheter chuck (302) comprises a first needle handle clamping arm (303) and a second needle handle clamping arm (304) which are oppositely arranged, and a clamping opening (305) for clamping the medical catheter (32) can be formed when the first needle handle clamping arm (303) and the second needle handle clamping arm (304) are clamped; the clamping opening (305) is a circular hole, guide strips (306) are symmetrically distributed at the top end of the first needle handle clamping arm (303), the thickness of the first needle handle clamping arm (303) is larger than that of the second needle handle clamping arm (304), and when the first needle handle clamping arm (303) and the second needle handle clamping arm (304) are clamped, the left guide strip and the right guide strip (306) on the first needle handle clamping arm (303) are clamped on the second needle handle clamping arm (304); the first needle handle clamping arm (303) is connected with the clamping fixing plate (301) through a first rotating pin (307), the second needle handle clamping arm (304) is connected with the clamping fixing plate (301) through a second rotating pin (308), the bottom of the first needle handle clamping arm (303) and the bottom of the second needle handle clamping arm (304) are in a spike shape, and when the bottoms of the first needle handle clamping arm (303) and the second needle handle clamping arm (304) are clamped, the clamping opening (305) is opened or closed through the rotation of the first rotating pin (307) and the second rotating pin (308).
4. A catheter winding machine as set forth in claim 1, wherein: the pipe conveying device (100) comprises a supporting bottom plate (40), a frame (41) is fixedly arranged on one side of the supporting bottom plate (40), and a pipe conveying mechanism is arranged on the other side of the supporting bottom plate (40); the tube feeding mechanism comprises a feeding tray (420) wound with a medical catheter, a feeding chassis seat (421) is connected to the bottom of the feeding tray (420), a driving motor (422) is connected to the lower portion of the feeding chassis seat (421), and the driving motor (422) is used for conveying the medical catheter (42) by the feeding tray (420); the feeding disc (420) is connected with a guiding and positioning mechanism capable of acquiring the medical catheter (42) with fixed length from the feeding disc (420); the guiding and positioning mechanism comprises a limiting device (400), a first guiding device (451), a first grabbing device (452), a pulley slide bar assembly (453), a second guiding device (454) and a positioning device (460) which are connected in sequence; the positioning device (460) comprises a pipe conveying bottom plate (410), a guide pipe fixing block (412) and a plurality of guide pipe fixing blocks (413), wherein the guide pipe fixing block (412) is fixedly arranged on the pipe conveying bottom plate (410), a guide pipe (414) is connected to the guide pipe fixing block (412), a guide pipe (415) is connected to the guide pipe fixing block (413), the guide pipe (414) is fixed on the guide pipe fixing block (412) along the horizontal direction, the guide pipe (415) is fixed on the guide pipe fixing blocks (413) along the horizontal direction, and guide holes for inserting guide pipes (42) which penetrate along the axial direction are formed in the guide pipe (414) and the guide pipe (415); the catheter (42) sequentially passes through the first guiding device (451), the first grabbing device (452), the pulley slide bar assembly (453), the second guiding device (454) and the positioning device (460); a connecting hole (450) is formed on the supporting bottom plate (40), a guide wheel of the second guide device (454) is positioned in the connecting hole (450), and the bottom of the guide wheel and the guide hole of the guide pipe (414) are positioned on the same plane; the inlet end of the guide tube (414) is provided with a flaring part (416) in a horn shape; a gap is reserved between the guide pipe (414) and the guide pipe (415), a grabbing device is fixedly arranged on the pipe conveying bottom plate (410) corresponding to the gap, the grabbing device is matched with the gap between the guide pipe (414) and the guide pipe (415), the grabbing device comprises an air grabbing fixed block (420), a clamping cylinder (417) and two symmetrical clamping blocks (418), the clamping cylinder (417) is fixedly arranged on the air grabbing fixed block (420), and a sliding groove (419) is formed at the end part of the clamping cylinder (417) on the pipe conveying bottom plate (410) fixedly arranged on the air grabbing fixed block (420); the two clamping blocks (418) are arranged in the sliding groove (419) in a sliding mode, the symmetrical clamping blocks (418) are located between the guide tube (414) and the gap of the guide tube (415), and the clamping cylinders (417) drive the two clamping blocks (418) to clamp the guide tube (42); the limiting device (400) comprises a limiting bottom plate (430) and a limiting roller vertical plate (431); the limiting bottom plate (430) is vertically connected with the limiting roller vertical plate (431); two vertical rotating wheels (432) capable of rotating freely are arranged on the limiting bottom plate (430), and two transverse rotating wheels (433) capable of rotating freely are arranged on the limiting roller vertical plate (431); an induction bottom plate (434) is further arranged on the limiting roller vertical plate (431), a detection plate (435) is rotatably connected to the induction bottom plate (434), and a sensor (436) corresponding to the detection plate (435) is arranged on the limiting bottom plate (430); the conduit (42) passes through the space between the two transverse rotating wheels (433), the space between the two vertical rotating wheels (432), the space between the sensor (436) and the detection plate (435) in sequence and is connected to the first guiding device (451).
5. A catheter winding machine as set forth in claim 4, wherein: a driving cylinder (608) is arranged in the middle of the die bottom plate (603), a driving shaft (609) is connected to the driving cylinder (608), a supporting seat (607) is arranged on the driving shaft (609), and a guide pipe coiling carrier (601) is arranged on the supporting seat (607); a sliding mechanism is arranged between the supporting seat (607) and the catheter winding carrier (601); the sliding mechanism comprises a sliding block (620) and a sliding rail (621); the sliding block (620) is fixedly arranged on the supporting seat (607), and the sliding rail (621) is fixedly arranged at the bottom of the guide pipe coiling carrier (601); the supporting seat (607) is provided with a mounting hole (602), the bottom is fixedly provided with a cylinder (630), and the cylinder (630) is connected with a connecting shaft (631); a guide plate (632) is vertically arranged below the carrier bottom plate (30), the guide plate (632) passes through the mounting hole (602) to correspond to the connecting shaft (631), and the connecting shaft (631) is driven by the air cylinder (630) to drive the guide plate (632) to move so as to drive the carrier bottom plate (30) to slide forwards and backwards; the clamping and positioning device (650) comprises a first clamping strip (62) and a second clamping strip (63) which can move towards each other; a plurality of left clamping arms (64) are fixedly arranged on the second clamping strip (63), arc-shaped left guide grooves (66) are formed in the left clamping arms (64), and the openings of the left guide grooves (66) face the horizontal direction; a plurality of right clamping arms (65) corresponding to the left clamping arms (64) are fixedly arranged on the first clamping strip (62), and arc-shaped right guide grooves (67) opposite to the left guide grooves (66) are formed in the right clamping arms (65); the left clamping arm (64) and the right clamping arm (65) can be clamped or unclamped with each other, and when the left clamping arm (64) and the right clamping arm (65) are clamped with each other, the left guide groove (66) and the right guide groove (67) jointly form a connecting hole (68) for being matched with the end part of the catheter (32).
6. A catheter winding machine as set forth in claim 1, wherein: the CCD burr detection device (102) comprises a bracket, a positioning mechanism, a turnover mechanism and a detection device, wherein the positioning mechanism, the turnover mechanism and the detection device are arranged on the bracket; the positioning mechanism comprises an upper clamping plate (2), a lower clamping plate (3) and a driving device for driving the upper clamping plate (2) and the lower clamping plate (3) to move up and down; a plurality of upper notches (4) are formed in the upper clamping plate (2), corresponding to the upper notches, and a plurality of lower notches (5) corresponding to the upper notches (4) are formed in the lower clamping plate (3); the upper clamping plate (2) and the lower clamping plate (3) drive the upper notch (4) and the lower notch (5) to position the PE catheter (1) under the drive of the driving device, the PE catheter (1) is sleeved with the infusion apparatus hard seat (100), the turnover mechanism is correspondingly connected with the clamping device, the clamping device is clamped with the inner spiral hard seat (101) which is matched with the infusion apparatus hard seat (100), the inner spiral hard seat (101) is connected with the infusion apparatus hard seat (100) through the clamping of the turnover mechanism, the inner spiral hard seat is turned under the drive of the turnover mechanism, and the inspection device is arranged at the upper end of the turnover mechanism and is used for detecting the integrity of the joint of the PE catheter (1) and the infusion apparatus hard seat (1); the turnover mechanism comprises two supporting blocks (7) fixed on a bracket, a connecting plate (8) is fixedly arranged at the upper ends of the two supporting blocks (7), a sliding cylinder (111) is fixedly arranged at the bottom of the connecting plate (8), a sliding hole (112) is formed in the connecting plate (8), two symmetrical transverse guide rails (9) are fixedly arranged on the connecting plate (8), the transverse guide rails (9) are arranged along the length direction of the connecting plate (8), a movable plate (10) is slidably connected onto the transverse guide rails (9), a translation connecting block (11) is fixedly arranged at the bottom of the movable plate (10), the translation connecting block (11) penetrates through the sliding hole (112) and is connected with a driving shaft of the sliding cylinder (111), and the sliding cylinder (111) drives the translation connecting block (11) and the movable plate (10) to move left and right on the guide rails (9) of the connecting plate (8); two symmetrical longitudinal guide rails (12) are fixedly arranged on the moving plate (10), and the longitudinal guide rails (12) are distributed along the width direction of the moving plate (10).
7. A catheter winding machine as set forth in claim 1, wherein: the catheter winding and sleeving mechanism (107) comprises a rack (801), a film discharging mechanism (810), a finger clamping mechanism (820), a discharging mechanism (830), a film heat sealing mechanism (840), a bagging mechanism (850) and a sliding frame (802) arranged on the rack (801); a top plate (806) is fixedly arranged on the stand (801), a sliding rail (803) is arranged on the top plate (806), and the sliding frame (802) is connected to the sliding rail (803) in a sliding way; a driving mechanism (804) is fixedly arranged on one side of the top plate (806) positioned on the sliding frame (802), and the driving mechanism (804) drives the sliding frame (802) to slide along the sliding rail (803); the finger clamping mechanism (820) is positioned at the lower end of the sliding frame (802); the sliding frame (802) is connected with the finger clamping mechanism (820) through a lifting cylinder (805), a connecting plate (807) is fixedly arranged at the bottom of one end of the top plate (806), a beam (808) is fixedly arranged at the bottom of the connecting plate (807), and a film channel (809) corresponding to the film discharging mechanism (810) is formed at the top of the beam (808).
8. A catheter winding machine as set forth in claim 7, wherein: the film discharging mechanism (810) is positioned at one end of the beam (808), the bottom of the other end of the beam (808) is connected with the film heat sealing mechanism (840), and the position of the film heat sealing mechanism (840) is matched with that of the bagging mechanism (850); one side of the beam (808) is connected with a blanking mechanism (830) in a sliding way, and the blanking mechanism (830) corresponds to the finger clamping mechanism (820) in position; the blanking mechanism (830) comprises a blanking fixing plate (831) fixedly arranged on the beam (808), a blanking driving mechanism (832) is arranged on the blanking fixing plate (831), a blanking bottom plate (833) is connected to the bottom of the blanking driving mechanism (832), a transverse driving mechanism (834) is fixedly arranged on the blanking bottom plate (833), a longitudinal connecting plate (835) is connected to a transverse driving shaft of the transverse driving mechanism (834), a longitudinal driving mechanism (836) is fixedly arranged on the longitudinal connecting plate (835), and a left clamping plate (837) and a right clamping plate (838) are connected to the longitudinal driving mechanism (836) in a sliding manner; a plurality of right clamping fingers (839) are fixedly arranged on the left clamping plate (837); correspondingly, a plurality of left clamping fingers (8301) which are matched with the right clamping fingers (839) are fixedly arranged on the right clamping plate (838); the left clamping finger (8301) can be abutted against the right clamping finger (839) to clamp the coiled catheter.
9. A catheter winding machine as set forth in claim 8, wherein: the film discharging mechanism (810) comprises a discharging disc (811) fixedly arranged on the stand (801), a film (812) is wound on the discharging disc (811), and a guide wheel (813) and a film adjusting device (814) for guiding and sliding the film (812) are arranged at the top of the stand (801); the film adjusting device (814) comprises a bearing seat (814-1) fixedly arranged on the rack (801), a lower roller (814-2) rotatably connected to the bearing seat (814-1), adjusting screws (814-3) are arranged on two sides of the bearing seat (814-1), an upper roller (814-4) matched with the lower roller (814-2) is arranged on the two adjusting screws (814-3), a channel for a film (812) to pass through is formed between the lower roller (814-2) and the upper roller (814-4), and the adjusting screws (814-3) are used for adjusting the interval between the lower roller (814-2) and the upper roller (814-4); the bagging mechanism (850) comprises a guide device (853), a bracket (851) and a bagging assembly (852) arranged on the frame (851); the material taking device is characterized in that a material taking bottom plate (854) is fixedly arranged on the support (851), longitudinal sliding rails (855) are arranged on the left side and the right side of the material taking bottom plate (854), and dislocation bottom plates (856) are connected to the longitudinal sliding rails (855) in a sliding mode.
10. A catheter winding machine as set forth in claim 9, wherein: the bagging assembly (852) comprises a bagging translation bottom plate (852-2), a protective cover (852-3) is fixedly arranged on the bagging translation bottom plate (852-2), and a plurality of film pulling blocks (852-1) are arranged in the bagging translation bottom plate (852-2) and the protective cover (852-3); the guiding device (853) comprises a guiding bracket (853-1) and a guiding driving mechanism (853-2) fixedly arranged on the guiding bracket (853-1), wherein the guiding driving mechanism (853-2) is connected with a guiding driving shaft (853-3) which can stretch up and down, the guiding driving shaft (853-3) is connected with a translation driving mechanism (853-4), and the translation driving mechanism (853-4) is connected with a left connecting plate (853-5) and a right connecting plate (853-6) in a sliding manner; a plurality of right guiding air pawls (853-7) are fixedly arranged on the left connecting plate (853-5); correspondingly, a plurality of left guide air claws (853-8) which are matched with the right guide air claws (853-7) are fixedly arranged on the right connecting plate (853-6); a guide groove (853-9) matched with the film drawing block (852-1) is formed between the left guide air claw (853-8) and the right guide air claw (853-7); the clamping finger mechanism (820) comprises a material taking clamping finger fixing plate (821), symmetrical supporting blocks (822) are arranged on two sides of the bottom of the material taking clamping finger fixing plate (821), an air claw assembly fixing plate (823) is fixedly arranged at the bottom of the supporting blocks (822), and at least one group of air claw assemblies (824) are arranged at the bottom of the air claw assembly fixing plate (823); three gas claw assemblies (824) are arranged in each group; the gas claw assembly (824) comprises a gas claw cylinder (824-1), and a first finger connecting block (824-2) and a second finger connecting block (824-3) are connected to the bottom of the gas claw cylinder (824-1) in a sliding manner; the bottom of the first finger connecting block (824-2) is fixedly provided with a first left material taking clamping finger (824-4) and a first right material taking clamping finger (824-5) which are symmetrical; correspondingly, the bottom of the second finger connecting block (824-3) is fixedly provided with a second left material taking clamp finger (824-6) and a second right material taking clamp finger (824-7) which are matched with the first left material taking clamp finger (824-4) and the first right material taking clamp finger (824-5); the bottoms of the first left material taking clamp finger (824-4) and the second left material taking clamp finger (824-6) and the bottoms of the first right material taking clamp finger (824-5) and the second right material taking clamp finger (824-7) are respectively provided with a left clamp finger opening (824-8) and a right clamp finger opening (824-9) for clamping a guide pipe; a left guide strip (825) is fixedly arranged on one side, close to the second left material taking clamp finger (824-6), of the first left material taking clamp finger (824-4), a left guide opening (826) matched with the left guide strip (825) is formed on the second left material taking clamp finger (824-6) corresponding to the left guide strip, a right guide strip (827) is fixedly arranged on one side, close to the second right material taking clamp finger (824-7), of the first right material taking clamp finger (824-5), and a right guide opening (828) matched with the right guide strip (827) is formed on the second right material taking clamp finger (824-7) corresponding to the right guide opening; the film heat sealing mechanism (840) comprises a heating sheet (845) and a heating shield (841); two heating insulating plates (843) and two heating blocks (842) are sleeved in the heating shield (841), an opening (844) is formed between the two heating blocks (842), and the heating sheets (845) are positioned in the opening (844); a pressing plate (846) is arranged on the outer side of the heating shield (841), and a conveying channel of a film is formed between the pressing plate (846) and the heating insulating plate (843).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500346.8A CN108146746B (en) | 2017-12-28 | 2017-12-28 | Catheter winding assembly machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711500346.8A CN108146746B (en) | 2017-12-28 | 2017-12-28 | Catheter winding assembly machine |
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| Publication Number | Publication Date |
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| CN108146746A CN108146746A (en) | 2018-06-12 |
| CN108146746B true CN108146746B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711500346.8A Active CN108146746B (en) | 2017-12-28 | 2017-12-28 | Catheter winding assembly machine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335903A (en) * | 2017-12-30 | 2018-07-27 | 浙江埃能德电气有限公司 | A kind of carrier device for coil coiling |
| CN108335904A (en) * | 2017-12-30 | 2018-07-27 | 浙江埃能德电气有限公司 | A kind of clamping device of for transformer coil winding |
| CN112429592B (en) * | 2020-11-16 | 2021-06-08 | 英沃德智能科技(苏州)有限公司 | Automatic winding production device of disposable extension tube |
| CN112407807B (en) * | 2020-11-30 | 2022-05-17 | 东莞市超业精密设备有限公司 | Conveying and self-positioning integrated conveying equipment |
| CN114099901B (en) * | 2021-12-20 | 2024-02-27 | 苏州赛腾菱欧智能科技有限公司 | Catheter winding cutting device with different lengths |
| CN116534390B (en) * | 2023-07-07 | 2023-09-15 | 泰州市硕合电器有限公司 | Traction packing device for dust collection hose production |
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| CN103083788A (en) * | 2012-12-17 | 2013-05-08 | 华中科技大学 | Infusion tube automatic production line |
| CN103523560A (en) * | 2013-10-22 | 2014-01-22 | 台州迈得医疗工业设备股份有限公司 | Medical catheter winding device |
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