CN114161725B - Automatic assembling device for intravenous needle on disposable infusion apparatus - Google Patents
Automatic assembling device for intravenous needle on disposable infusion apparatus Download PDFInfo
- Publication number
- CN114161725B CN114161725B CN202111516069.6A CN202111516069A CN114161725B CN 114161725 B CN114161725 B CN 114161725B CN 202111516069 A CN202111516069 A CN 202111516069A CN 114161725 B CN114161725 B CN 114161725B
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- China
- Prior art keywords
- hose
- assembly
- butt joint
- component
- needle
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- 238000001802 infusion Methods 0.000 title claims abstract description 9
- 238000001990 intravenous administration Methods 0.000 title claims description 15
- 210000001503 joint Anatomy 0.000 claims abstract description 110
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 239000003292 glue Substances 0.000 claims description 50
- 238000004026 adhesive bonding Methods 0.000 claims description 31
- 238000013519 translation Methods 0.000 claims description 13
- 230000001680 brushing effect Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 12
- 210000003462 vein Anatomy 0.000 abstract description 11
- 238000003032 molecular docking Methods 0.000 description 18
- 238000003466 welding Methods 0.000 description 18
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000003550 marker Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012865 aseptic processing Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/521—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spin coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/526—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by printing or by transfer from the surfaces of elements carrying the adhesive, e.g. using brushes, pads, rollers, stencils or silk screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/82—Testing the joint
- B29C65/8269—Testing the joint by the use of electric or magnetic means
- B29C65/8276—Testing the joint by the use of electric or magnetic means by the use of electric means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses an automatic assembling device of a vein needle on a disposable infusion apparatus, which comprises a hose conveying mechanism, a needle head butt joint mechanism, a connector butt joint mechanism and a detection mechanism, wherein hoses are clamped on the hose conveying mechanism side by side for conveying, the needle head butt joint mechanism, the connector butt joint mechanism and the detection mechanism are sequentially arranged on the side surface of the hose conveying mechanism, the hoses are in butt joint with the needles through the needle head butt joint mechanism, the hoses are in butt joint with a connecting seat through the connector butt joint mechanism, and the detection mechanism is used for detecting the butt joint; the vein needle is processed through an automatic processing mode, so that the processing efficiency of the vein needle is guaranteed, workers are reduced, a sterile processing workshop is guaranteed, the consistency of products is guaranteed, and the quality of the products is controlled conveniently.
Description
Technical Field
The invention relates to the field of medical instrument processing equipment, in particular to an automatic assembling device for a vein needle on a disposable infusion apparatus.
Background
The existing intravenous needle needs to be connected with a hose together, a butt joint for butt joint of a flow pipe is needed to be butted at the other end of the hose, the intravenous needle, the hose and the butt joint are butted in a manual butt joint mode, so that the working efficiency of workers is low, the workers are dense, the cleanliness and aseptic space processing of the intravenous needle cannot be guaranteed, meanwhile, the manual processing mode is adopted, the labor cost of the workers is high, the consistency of products cannot be guaranteed by adopting manual processing, the qualification rate of the products cannot be guaranteed, and the quality of the products cannot be controlled.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an automatic assembling device for the intravenous needle on the disposable infusion set, which processes the intravenous needle in an automatic processing mode, so that the processing efficiency of the intravenous needle is ensured, meanwhile, staff is reduced, a sterile processing workshop is ensured, the consistency of products is ensured, and the quality of the products is convenient to control.
To achieve the above object, the present invention provides: the utility model provides an automatic assembly device of vein needle on disposable transfusion system, includes hose conveying mechanism, syringe needle docking mechanism, connector docking mechanism and detection mechanism, and the clamping that the hose is arranged side by side carries on hose conveying mechanism, has set gradually syringe needle docking mechanism, connector docking mechanism and detection mechanism on hose conveying mechanism side, realizes hose and syringe needle butt joint through syringe needle docking mechanism, realizes hose and connecting seat butt joint through connector docking mechanism, realizes the inspection that the butt joint finishes through detection mechanism.
Preferably, the hose conveying mechanism comprises a guide rail, a sliding seat, a driving assembly and a clamping assembly, wherein the guide rail is a circulating rail, the rail is a convex groove, a plurality of sliding seats rotating in the guide rail are arranged in the guide rail, the clamping assembly for clamping a hose is arranged on the sliding seats, and the sliding seats are all connected with the driving assembly and drive the sliding seats through the driving assembly; the clamping assembly comprises a fixed plate and V-shaped grooves, two groups of V-shaped grooves which are oppositely arranged are formed in the front end and the rear end of the fixed plate, two ends of a hose are placed in the V-shaped grooves, and a negative pressure hole connected with a negative pressure pump is formed in each groove body of each V-shaped groove.
Preferably, the needle butt joint mechanism comprises a needle conveying track, a gluing component, a needle butt joint component and a hose clamping component, wherein a plurality of needle conveying tracks are arranged on one side of the hose conveying mechanism, orderly arranged needles are stored on the needle conveying tracks, the gluing component is arranged between the needle conveying tracks and the clamping component, the inner wall of the end part of a hose is glued through the gluing component, the needle butt joint component is arranged on the gluing component, a rotating component is arranged on the needle butt joint component and the gluing component in a straight line, a switching station is realized through the rotating component, a translation component is arranged on the rotating component, butt joint is realized through the translation component, a hose clamping component is arranged between the rotating component and the clamping component, and the butt joint is clamped through the end part of the hose clamping component.
Preferably, the rotating assembly comprises a fixed seat, rotating plates and a stepping motor, wherein the rotating plates are circular plates and are fixed on the fixed seat through bearings and bearing seats, the stepping motor is fixed on each rotating plate mountain, and the rotating plates are driven to rotate through the stepping motor; a gluing component and a needle head butt joint component are fixed on each rotating plate, wherein the gluing component comprises a gluing pipe and a motor, the motor is fixed on the rotating plate, the gluing pipe is fixed on an output shaft of the motor, the gluing plate is a hollow pipe, two ends of the gluing plate are closed, a gluing hole is formed in the circular outer wall of one end, close to a hose, of the gluing pipe, and the gluing pipe is connected and communicated with the gluing component; the needle head butt joint assembly comprises a clamping plate and a clamping cylinder, the clamping cylinder is a bidirectional cylinder, the cylinder body of the clamping cylinder is fixed on the side surface of the rotating plate, facing the hose, of the rotating plate, and clamping plates for clamping the needle head are fixed on piston rods at two ends of the clamping cylinder; the hose clamping assembly comprises an upper clamping groove and a lower clamping groove, wherein the upper clamping groove and the lower clamping groove are both V-shaped positioning grooves, the upper clamping groove and the lower clamping groove are oppositely arranged up and down, an air cylinder for pushing the upper clamping groove and the lower clamping groove to move is arranged on the upper clamping groove and the lower clamping groove, the end part of the hose is clamped through the upper clamping groove and the lower clamping groove, and the end part of the hose is sequentially opposite to the rubberizing assembly and the needle butt joint assembly.
Preferably, a connector butt joint mechanism is arranged on one side, far away from the needle butt joint mechanism, of the hose conveying mechanism, the other end of the hose is in butt joint with the connector through the connector butt joint mechanism, the connector butt joint mechanism comprises a glue brushing assembly, a connector conveying assembly and a connector butt joint assembly, the connector conveying assembly is arranged on one side of the hose conveying mechanism, namely a plurality of tracks for conveying connectors are arranged side by side, the connector conveying track is provided with connectors for orderly conveying, a moving assembly is arranged between the hose conveying mechanism and the connector conveying assembly, the moving assembly is provided with the glue brushing assembly and the connector butt joint assembly, the glue brushing assembly comprises a glue tray, a glue brush, a motor and a rotating shaft, the rotating shaft driven by a stepping motor is fixed on the moving assembly, the glue brush is fixed on an output shaft of the motor, the glue brush is driven to rotate through the motor, a glue box is arranged on the moving assembly and is arranged below the glue brush, the moving assembly is provided with the connector butt joint assembly, the connector butt joint assembly comprises a guide pipe, a rotating motor and a pushing module are arranged in the guide pipe, the rotating motor and the pushing module is arranged between the moving assembly and the guide pipe, and the rotating assembly is in butt joint with the guide pipe; the hose transfer mechanism is provided with a hose clamp assembly identical to that in the needle docking mechanism, as is the guide tube.
Preferably, the hose clamping assemblies are arranged on the detection mechanism and the hose conveying mechanism, the detection mechanism comprises a butt joint inflating assembly and an air quantity detection assembly, the butt joint inflating assembly and the air quantity detection assembly are respectively positioned on two sides of the hose conveying mechanism, the butt joint inflating assembly comprises a linkage plate, a telescopic cylinder and an air tap, wherein a plurality of air taps are fixed on the linkage plate and are opposite to the hose in position, the telescopic cylinder is arranged between the ground and the linkage plate, the butt joint of the air tap and the connector is realized through the telescopic cylinder, and thus the intravenous needle inflation is realized; the air quantity detection assembly comprises an air pipe, a contact sensor, a sliding plate and a spring, wherein the sliding plate and the contact sensor are arranged in the air pipe, the sliding plate is positioned at the rear end of the air pipe, the contact sensor is positioned at the middle section of the air pipe, the spring is arranged between the air pipe and the sliding plate, the spring pulls the sliding plate towards the front end of the air pipe, and the air pipe is opposite to the needle head.
Preferably, the photoelectric door is arranged on each sliding seat and the needle head butt joint mechanism, the connector butt joint mechanism and the detection mechanism, so that the relative positions are ensured.
Preferably, be provided with mark subassembly and mark subassembly in detection mechanism's top and be located the top of V-arrangement groove, mark subassembly includes lift cylinder and marker pen, and lift cylinder is connected with detection mechanism, and lift cylinder is vertical downwards, is fixed with the marker pen on lift cylinder's piston rod, when detecting the unusual, marks the hose through the marker pen.
Compared with the prior art, the invention has the advantages that: 1. the vein needle is processed in an automatic processing mode, so that the processing efficiency of the vein needle is guaranteed, workers are reduced, an aseptic processing workshop is guaranteed, the consistency of products is guaranteed, and the quality of the products is controlled conveniently.
Drawings
Fig. 1 is a top view of the present invention.
FIG. 2 is a schematic view of a hose transfer mechanism according to the present invention
Fig. 3 is a schematic view of the needle docking mechanism of the present invention.
Fig. 4 is a schematic view of a rotary assembly according to the present invention.
Fig. 5 is a schematic view of the connector docking mechanism of the present invention.
FIG. 6 is a schematic diagram of the detection mechanism of the present invention.
Wherein 1, a hose conveying mechanism, 1.1, a guide rail, 1.2, a sliding seat, 1.3, a driving component, 1.4, a clamping component, 1.5, a fixed plate, 1.6, a V-shaped groove, 1.7, a negative pressure hole, 2, a needle head docking mechanism, 2.1, a needle head conveying rail, 2.2, a sizing component, 2.3, a rubber tube, 2.5, a needle head docking component, 2.6, a clamping plate, 2.7, a clamping cylinder, 2.8, a rotating component, 2.9, a fixed seat, 2.10, a rotating plate, 2.11, a stepping motor, 2.12, a translation component, 3, a hose clamping component, 3.1, an upper clamping groove, 3.2, a lower clamping groove, 4 and a connector docking mechanism, 4.1, a glue brushing assembly, 4.2, a glue disc, 4.3, a glue brush, 4.5, a rotating shaft, 4.6, a connector conveying assembly, 4.7, a moving assembly, 4.8, a connector butt joint assembly, 4.9, a guide tube, 4.10, a rotating motor, 4.11, a push module, 5, a detection mechanism, 5.1, a butt joint inflation assembly, 5.2, a linkage plate, 5.3, a telescopic cylinder, 5.4, an air tap, 5.5, an air volume detection assembly, 5.6, an air pipe, 5.7, a contact sensor, 5.8, a sliding plate, 5.9, a spring, 6, a photoelectric door, 7, a marking assembly, 7.1, a lifting cylinder, 7.2 and a marking pen.
Detailed Description
The invention will now be further elucidated with reference to the drawings.
As shown in figures 1-6, an automatic assembling device for intravenous needles on a disposable infusion apparatus comprises a hose conveying mechanism 1, a needle head butt joint mechanism 2, a connector butt joint mechanism 4 and a detection mechanism 5, wherein hoses are clamped on the hose conveying mechanism 1 side by side for conveying, the needle head butt joint mechanism 2, the connector butt joint mechanism 4 and the detection mechanism 5 are sequentially arranged on the side surface of the hose conveying mechanism 1, the needle head butt joint mechanism 2 is positioned on the front side of the hose conveying mechanism 1, the connector butt joint mechanism 4 is positioned on the rear side of the conveying mechanism, the detection mechanism 5 is positioned on the front side and the rear side of the hose conveying mechanism 1, the hose and the needle head are firstly connected through the needle head butt joint mechanism 2, the hose and a connecting seat are connected through the connector butt joint mechanism 4, and the detection of the connection completion is realized through the detection mechanism 5.
The hose conveying mechanism 1 comprises a guide rail 1.1, sliding seats 1.2, a driving assembly 1.3 and a clamping assembly 1.4, wherein the guide rail 1.1 is a circulating rail (realizing circulating conveying) and the rail is a convex groove (the section of the guide rail 1.1 is a convex groove), a plurality of sliding seats 1.2 rotating in the guide rail 1.1 are arranged in the guide rail 1.1 at equal intervals, the sliding seats 1.2 are embedded into the guide rail 1.1 for sliding, the clamping assembly 1.4 (the clamping assembly 1.4 protrudes upwards from the guide rail 1.1) for clamping a hose is fixed above the sliding seats 1.2 in a welding manner, the sliding seats 1.2 are connected with the driving assembly 1.3 (the driving assembly 1.3 is a chain wheel and the chain wheel is wound with a chain in a meshing manner, the chain is positioned in the guide rail 1.1 and is fixed with the sliding seats 1.2 in a welding manner, the chain wheel drives through a stepping motor 2.11, thus the sliding seats 1.2 move), and the driving assembly 1.2 drives the sliding seats 1.2; clamping subassembly 1.4 includes fixed plate 1.5 and V-arrangement groove 1.6, fixed plate 1.5 passes through welded mode to be fixed at the top of sliding seat 1.2, both ends all are fixed with two sets of V-arrangement groove 1.6 that set up relatively through welded mode around fixed plate 1.5 (V-arrangement groove 1.6 at every side is two and sets up side by side), the negative pressure hole that is connected with the negative pressure pump has been seted up in the cell body of every V-arrangement groove 1.6 in V-arrangement groove 1.6, in with hose standing groove V-arrangement groove 1.6 through the arm, carry out the clamping through clamping subassembly 1.4, adsorb the hose outer wall through the negative pressure hole, prevent like this that dislocation removal from taking place at the in-process of carrying and influence the butt joint.
The needle head butt joint mechanism 2 comprises a needle head conveying track 2.1, a rubberizing component 2.2, a needle head butt joint component 2.5 and a hose clamping component 3, wherein a plurality of needle head conveying tracks 2.1 are welded on the front side of the hose conveying mechanism 1 through a bracket (the bracket is welded on the outer wall of the needle head conveying track 2.1 and the bottom of the bracket is fixed on the ground through bolts), orderly arranged needle heads (the needle heads of the needle heads face forward and the butt joint pipes of the needle heads face inwards) are stored on the needle head conveying track 2.1, the rubberizing component 2.2 is arranged between the needle head conveying track 2.1 and the clamping component 1.4, the inner wall of the end part of the hose is rubberized through the rubberizing component 2.2, the needle head butt joint component 2.5 is arranged on the rubberizing component 2.2, a rotating component 2.8 is arranged between the needle head butt joint component 2.5 and the rubberizing component 2.2, a switching station is realized through the rotating component 2.8 (wherein the needle head butt joint component 2.5 and the rubberizing component 2.2 are all fixed on the rotating component 2.8 through bolts, the station is switched through the rotation of the rotating component 2.8, the rubberizing component 2.2 is firstly rotated upwards, meanwhile, the rubberizing component 2.2 is butted with the end part of the hose and rubberizes the inner wall of the end part of the hose, then the rotating component 2.8 is rotated, the pinhead butting component 2.5 is rotated upwards, meanwhile, the pinhead butting component 2.5 clamps the pinhead and butts the end part of the hose, then the repeated work is realized, the rubberizing and the pinhead butt joint are firstly carried out), the rotating component 2.8 is provided with the translation component 2.12 (the translation component 2.12 is a linear motor, a stator track of the linear motor is fixed on the ground through bolts, the rotating component 2.8 is fixed on a rotor sliding seat 1.2 of the linear motor through bolts, the translation component 2.12 drives the rotating component 2.8 to approach/keep away from the guide track 1.1), butt joint is realized through translation subassembly 2.12, be provided with hose clamp assembly 3 between rotating assembly 2.8 and clamping subassembly 1.4 (hose clamp assembly 3 is fixed to on the outer wall of guide rail 1.1 through the bolt, press from both sides tightly the tip of hose and carry out the location when docking to the hose through hose clamp assembly 3), press from both sides tightly the butt joint through the tip of hose clamp assembly 3 hose, when doing so, the position that switches rubberizing subassembly 2.2 and syringe needle butt joint subassembly 2.5 through rotating assembly 2.8 realizes rubberizing subassembly 2.2 and syringe needle butt joint subassembly 2.5 in proper order with the hose tip relatively, realize rubberizing subassembly 2.2 and syringe needle butt joint subassembly 2.5 and hose tip butt joint through translation subassembly 2.12's translation, accomplish the automatic butt joint equipment of syringe needle like this.
The rotating assembly 2.8 comprises a fixed seat 2.9, rotating plates 2.10 and a stepping motor 2.11, the fixed seat 2.9 is fixed on the top of a rotor of the translation assembly 2.12 through bolts, the rotating plates 2.10 are circular plates, the circular plates are fixed on the fixed seat 2.9 through bearings and bearing seats, the rotating plates 2.10 are fixed with an output shaft of the stepping motor 2.11 in a welding mode, and the stepping motor 2.11 drives the rotating plates 2.10 to rotate; the glue feeding assembly 2.2 and the needle butt joint assembly 2.5 are fixed on each rotating plate 2.10, wherein the glue feeding assembly 2.2 comprises a glue feeding pipe 2.3 and a motor, the motor is fixed on the rotating plate 2.10 in a welding mode, the glue feeding pipe 2.3 is fixed on an output shaft of the motor in a welding mode, the glue feeding plate is a hollow pipe, two ends of the glue feeding plate are closed, a glue passing hole is formed in the circular outer wall of one end, close to a hose, of the glue feeding pipe 2.3, the glue feeding pipe 2.3 is connected and communicated with a glue supplying assembly, the glue supplying assembly is a pump for conveying glue, the glue feeding pipe 2.3 is connected with the pump through a pipeline, the glue in the glue feeding pipe 2.3 overflows to the outer wall of the glue feeding pipe 2.3 through the glue passing hole, and the glue is smeared on the inner wall of the hose through the rotation of the glue feeding pipe 2.3; the needle butt joint assembly 2.5 comprises a clamping plate 2.6 and a clamping cylinder 2.7, wherein the clamping cylinder 2.7 is a bidirectional cylinder, a cylinder body of the clamping cylinder 2.7 is fixed on the side face of the rotating plate 2.10, which faces the hose, in a welding mode, the clamping plate 2.6 for clamping the needle is fixed on piston rods at two ends of the clamping cylinder 2.7 in a welding mode, the needle is clamped through the clamping plate 2.6, a groove body for clamping the needle is formed in the clamping plate 2.6, the needle conveying track 2.1 pushes the needle out and clamps through the clamping plate 2.6, and the clamping plate 2.6 moves towards the hose and pushes the end part of the needle into the hose for butt joint; the hose clamp assembly 3 comprises an upper clamping groove 3.1 and a lower clamping groove 3.2, the upper clamping groove 3.1 and the lower clamping groove 3.2 are V-shaped positioning grooves, the upper clamping groove 3.1 and the lower clamping groove 3.2 are oppositely arranged up and down, an air cylinder for pushing the upper clamping groove 3.1 and the lower clamping groove 3.2 to move is fixed on the upper clamping groove 3.1 and the lower clamping groove 3.2 in a welding mode (an air pipe 5.6 is fixed on the outer wall of the guide rail 1.1 in a welding mode), and therefore the end part of a hose is clamped through the upper clamping groove 3.1 and the lower clamping groove 3.2 (the hose is prevented from being affected by the downward flexible couch), and the end part of the hose is sequentially opposite to the rubberizing assembly 2.2 and the needle butt joint assembly 2.5.
The ground of the rear side of the hose conveying mechanism 1 far away from the needle head butt joint mechanism 2 is fixedly provided with a connector butt joint mechanism 4 through bolts, the other end of the hose is in butt joint with the connector through the connector butt joint mechanism 4, the connector butt joint mechanism 4 comprises a glue brushing assembly 4.1, a connector conveying assembly 4.6 and a connector butt joint assembly 4.8, the connector conveying assembly 4.6 is positioned at the rear side of the hose conveying mechanism 1, the connector conveying assembly 4.6 is a plurality of tracks which are provided with conveying connectors side by side (the outer walls of the tracks are also fixed with brackets in a welding way and the brackets are fixed on the ground through bolts), the connector conveying tracks are provided with connectors (the connectors face the hose conveying tracks), a moving assembly 4.7 is arranged between the hose conveying mechanism 1 and the connector conveying assembly 4.6 (the moving assembly 4.7 is also a linear motor and the stator track of the linear motor is fixed on the ground through bolts, the top of the stator rotor of the linear motor is fixedly provided with a connector butt joint assembly 4.8 in a welding mode, the butt joint is realized through the translation of a moving assembly 4.7, a glue brushing assembly 4.1 and the connector butt joint assembly 4.8 are fixedly arranged on the moving assembly 4.7 in a bolt fastening mode, the glue brushing assembly 4.1 comprises a glue tray 4.2, a glue brush 4.3, a motor and a rotating shaft 4.5, the rotating shaft 4.5 driven by a stepping motor 2.11 is fixedly arranged on the moving assembly 4.7 through a bearing, a plurality of motors are fixedly arranged on the rotating shaft 4.5 in a welding mode, the glue brush 4.3 is fixedly arranged on an output shaft of the motor in a welding mode, the motor drives the glue brush 4.3 to rotate, a glue box is fixedly arranged on the moving assembly 4.7 in a bolt fastening mode and is positioned below the glue brush 4.3, the glue brush 4.3 is embedded into the glue tray 4.2 through the swinging of the rotating shaft 4.5, the rotating shaft 4.5 rotates to realize horizontal return of the rubber brush 4.3, a connector butt joint assembly 4.8 is fixed on the moving assembly 4.7 in a bolt fastening mode, the connector butt joint assembly 4.8 comprises a guide pipe 4.9, a rotating motor 4.10 and a push-up module 4.11, the push-up module 4.11 is positioned in the guide pipe 4.9, a rotating motor 4.10 is fixed between the moving assembly 4.7 and the guide pipe 4.9 in a welding mode, the guide pipe 4.9 is in butt joint with the connector conveying assembly 4.6, the rear end of the guide pipe 4.9 is in butt joint with the connector conveying assembly 4.6, so that a connector in the connector conveying assembly 4.6 enters into the front end of the guide pipe 4.9, the front end of the guide pipe 4.9 is in butt joint with a hose through the rotating motor 4.10, and meanwhile the push-up module 4.11 in the guide pipe 4.9 pushes the connector into butt joint with the hose (the push-up module is a cylinder); a hose clamp assembly 3 is also provided between the hose feed mechanism 1 and the guide tube 4.9 in accordance with the needle docking mechanism 2 (the hose clamp assembly 3 is provided on the rear side wall of the hose feed mechanism 1 so as to facilitate limiting when docking).
The detection mechanism 5 and the hose conveying mechanism 1 are also provided with hose clamping assemblies 3 (the hose clamping assemblies 3 are two groups and the two groups of hose clamping assemblies 3 are respectively arranged on the front side wall and the rear side wall of the hose conveying mechanism 1), the detection mechanism 5 comprises a butt joint inflating assembly 5.1 and an air quantity detection assembly 5.5, the butt joint inflating assembly 5.1 and the air quantity detection assembly 5.5 are respectively positioned on the front side and the rear side of the hose conveying mechanism 1, the butt joint inflating assembly 5.1 comprises a linkage plate 5.2, a telescopic cylinder 5.3 and an air tap 5.4, wherein a plurality of air taps 5.4 are fixed on the linkage plate 5.2 in a welding mode, the air taps 5.4 are opposite to the hose positions, a telescopic cylinder 5.3 is arranged between the ground and the linkage plate 5.2 (a cylinder body of the telescopic cylinder 5.3 is fixed on the ground through bolts), and the air tap 5.4 is in butt joint with a connector through the telescopic cylinder 5.3, and thus the intravenous needle inflating is realized; the air volume detection assembly 5.5 comprises an air pipe 5.6, a contact sensor 5.7, a sliding plate 5.8 and a spring 5.9, wherein the sliding plate 5.8 and the contact sensor 5.7 are arranged in the air pipe 5.6, the sliding plate 5.8 is positioned at the rear end of the air pipe 5.6, the contact sensor 5.7 is positioned at the middle section of the air pipe 5.6, the spring 5.9 is fixed between the air pipe 5.6 and the sliding plate 5.8 in a welding mode, the spring 5.9 pulls the sliding plate 5.8 towards the front end of the air pipe 5.6, the air pipe 5.6 is opposite to a needle head, when air in the air pipe 5.6 is filled into a vein needle, air in the vein needle is sprayed out through the needle head when the vein needle is not blocked, so that the air of the needle head blows the sliding plate 5.8 is close to the contact sensor (SGWF sheet pressure sensor), when the contact sensor 5.7 is triggered, normal is indicated, and when the contact sensor 5.7 is not triggered, the vein needle is blocked.
The photoelectric door 6 (F3 infrared pair-tube correlation photoelectric switch sensor) is an infrared emission sensor and an infrared receiving sensor, the infrared emission sensor is embedded into the sliding seat 1.2, the infrared receiving sensor is respectively embedded into the needle head docking mechanism 2, the connector docking mechanism 4 and the detection mechanism 5), so that the relative position is ensured, and the assembly docking is convenient.
The automatic detection device is characterized in that a portal frame is fixed above the detection mechanism 5 in a bolt fastening mode, a marking assembly 7 is fixed on the portal frame in a welding mode, the marking assembly 7 is located above the V-shaped groove 1.6, the marking assembly 7 comprises a lifting cylinder 7.1 and a marking pen 7.2, the lifting cylinder 7.1 is connected with the detection mechanism 5, a cylinder body of the lifting cylinder 7.1 is fixed on the portal frame in a vertical downward mode and the lifting cylinder 7.1 is fixed on the portal frame in a welding mode, the marking pen 7.2 is fixed on a piston rod of the lifting cylinder 7.1 in a glue bonding mode, when abnormality occurs in detection, the outer wall of a hose is marked by descending through the marking pen 7.2, and then defective products are removed according to the marking.
Claims (3)
1. The automatic assembling device for the intravenous needle on the disposable infusion apparatus comprises a hose conveying mechanism, a needle head butt joint mechanism, a connector butt joint mechanism and a detection mechanism, wherein hoses are clamped on the hose conveying mechanism side by side for conveying; the hose conveying mechanism comprises a guide rail, a sliding seat, a driving assembly and a clamping assembly, wherein the guide rail is a circulating rail, the rail is a convex groove, a plurality of sliding seats which rotate in the guide rail are arranged in the guide rail, the clamping assembly for clamping a hose is arranged on the sliding seats, and the sliding seats are all connected with the driving assembly and drive the sliding seats through the driving assembly; the clamping assembly comprises a fixed plate and V-shaped grooves, two groups of V-shaped grooves which are oppositely arranged are formed in the front end and the rear end of the fixed plate, two ends of a hose are placed in the V-shaped grooves, and a negative pressure hole connected with a negative pressure pump is formed in each groove body of the V-shaped grooves; the needle butt joint mechanism comprises a needle conveying track, a gluing component, a needle butt joint component and a hose clamping component, wherein a plurality of needle conveying tracks are arranged on one side of the hose conveying mechanism, orderly arranged needles are stored on the needle conveying tracks, the gluing component is arranged between the needle conveying tracks and the clamping component, the inner wall of the end part of a hose is glued through the gluing component, the needle butt joint component is arranged on the gluing component, a rotating component is arranged on the needle butt joint component and the gluing component in a straight line, a switching station is realized through the rotating component, a translation component is arranged on the rotating component, butt joint is realized through the translation component, a hose clamping component is arranged between the rotating component and the clamping component, and the end part of the hose is clamped and butted through the hose clamping component; the rotating assembly comprises a fixed seat, rotating plates and stepping motors, wherein the rotating plates are circular plates and are fixed on the fixed seat through bearings and bearing seats, each rotating plate is fixedly provided with a stepping motor, and the rotating plates are driven to rotate through the stepping motors; a gluing component and a needle head butt joint component are fixed on each rotating plate, wherein the gluing component comprises a gluing pipe and a motor, the motor is fixed on the rotating plate, the gluing pipe is fixed on an output shaft of the motor, the gluing plate is a hollow pipe, two ends of the gluing plate are closed, a gluing hole is formed in the circular outer wall of one end, close to a hose, of the gluing pipe, and the gluing pipe is connected and communicated with the gluing component; the needle head butt joint assembly comprises a clamping plate and a clamping cylinder, the clamping cylinder is a bidirectional cylinder, the cylinder body of the clamping cylinder is fixed on the side surface of the rotating plate, facing the hose, of the rotating plate, and clamping plates for clamping the needle head are fixed on piston rods at two ends of the clamping cylinder; the hose clamping assembly comprises an upper clamping groove and a lower clamping groove, the upper clamping groove and the lower clamping groove are V-shaped positioning grooves, the upper clamping groove and the lower clamping groove are arranged up and down oppositely, and air cylinders for pushing the upper clamping groove and the lower clamping groove to move are arranged on the upper clamping groove and the lower clamping groove, so that the end part of a hose is clamped through the upper clamping groove and the lower clamping groove, and the end part of the hose is sequentially opposite to the rubberizing assembly and the needle butt joint assembly; the hose conveying mechanism is arranged on one side far away from the needle head butt joint mechanism, the other end of the hose is in butt joint with the connector through the connector butt joint mechanism, the connector butt joint mechanism comprises a glue brushing assembly, a connector conveying assembly and a connector butt joint assembly, the connector conveying assembly is arranged on one side of the hose conveying mechanism and is a plurality of tracks for arranging conveying connectors side by side, the connector conveying assembly is arranged on the connector conveying track and is in regular conveying, a moving assembly is arranged between the hose conveying mechanism and the connector conveying assembly, the glue brushing assembly comprises a glue tray, a glue brush, a motor and a rotating shaft, the rotating shaft driven by a stepping motor is fixed on the moving assembly through a bearing, the glue brush is fixed on an output shaft of the motor, the glue brush is driven to rotate through the motor, a glue box is arranged on the moving assembly and is arranged below the glue brush, the connector butt joint assembly is arranged on the moving assembly and comprises a guide pipe, a rotating motor and a pushing module and is arranged in the guide pipe, the rotating motor is arranged between the moving assembly and the guide pipe, and the guide pipe is in butt joint with the connector conveying assembly; the hose conveying mechanism and the guide tube are also provided with a hose clamping assembly consistent with the needle head butting mechanism; the device comprises a hose conveying mechanism, a detection mechanism and a hose clamping assembly, wherein the hose clamping assembly is arranged on the detection mechanism and the hose conveying mechanism, the detection mechanism comprises a butt joint inflation assembly and an air volume detection assembly, the butt joint inflation assembly and the air volume detection assembly are respectively positioned on two sides of the hose conveying mechanism, the butt joint inflation assembly comprises a linkage plate, a telescopic cylinder and an air tap, a plurality of air taps are fixed on the linkage plate, the air taps are opposite to the hose, the telescopic cylinder is arranged between the ground and the linkage plate, the air tap is in butt joint with a connector through the telescopic cylinder, and thus the intravenous needle inflation is realized; the air quantity detection assembly comprises an air pipe, a contact sensor, a sliding plate and a spring, wherein the sliding plate and the contact sensor are arranged in the air pipe, the sliding plate is positioned at the rear end of the air pipe, the contact sensor is positioned at the middle section of the air pipe, the spring is arranged between the air pipe and the sliding plate, the spring pulls the sliding plate towards the front end of the air pipe, and the air pipe is opposite to the needle head.
2. The automatic assembling device for intravenous needle on disposable infusion set according to claim 1, wherein the photoelectric door is arranged on each sliding seat and the needle head abutting mechanism, the connector abutting mechanism and the detecting mechanism, so that the relative positions are ensured.
3. The automatic assembling device for intravenous needles on disposable infusion sets according to claim 2, wherein a marking assembly is arranged above the detection mechanism and is located above the V-shaped groove, the marking assembly comprises a lifting cylinder and a marking pen, the lifting cylinder is connected with the detection mechanism, the lifting cylinder is vertically downward, the marking pen is fixed on a piston rod of the lifting cylinder, and when abnormality occurs in detection, the hose is marked through the marking pen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111516069.6A CN114161725B (en) | 2021-12-13 | 2021-12-13 | Automatic assembling device for intravenous needle on disposable infusion apparatus |
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| CN202111516069.6A CN114161725B (en) | 2021-12-13 | 2021-12-13 | Automatic assembling device for intravenous needle on disposable infusion apparatus |
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| CN114161725B true CN114161725B (en) | 2024-04-09 |
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| CN114161725A (en) | 2022-03-11 |
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Country or region after: China Address after: 415500 No. 8 Industrial Avenue, Lixian Economic Development Zone, Changde City, Hunan Province Applicant after: Robust Ping'an medical technology (Hunan) Co.,Ltd. Address before: 415100 No. 8, Gongye Avenue, economic development zone, Li County, Changde City, Hunan Province Applicant before: HUNAN PINGAN MEDICAL DEVICES TECHNOLOGY Co.,Ltd. Country or region before: China |
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