Vapour-pressure type detection device in medical instrument kludge
Technical field
The present invention relates to medical instrument auto-assembling technique field, more particularly, to the gas in a kind of medical instrument kludge
Pressure type detection device.
Background technology
In order to ensure not to be contaminated, the assembling of medical instrument is tried not manual participation, manual disadvantage
It is the upper germ of easily attachment, causes product hygienic requirements unqualified;Manual assembling speed is relatively low at the same time.Medical treatment device
Tool kludge employs automated control mode and carries out automatic assembling, will not polluted product, can meet the sanitary index of product
National standard, has higher practical value.
In medical instrument assembling process, it is often necessary to glue is used, and after the completion of assembling, exist since glue coats
The defects of, it is possible to cause part medical instrument to be blocked by glue, also have medical instrument bonding in part not firm enough, there is leakage
Problem.Such as transfusion device is typically to pass through glue using multiple parts (including flexible pipe, pipe fitting, syringe needle, dropper component etc.)
Water assembles.
In the prior art, the device being usually not detected to the medical instrument of the above problem.For example, Chinese patent is literary
Offer the assembling equipment [application number for disclosing a kind of transfusion device device:200920009639.0], by:Part conveying mechanism, glue
Mixture coating mechanism, adhesive recovering mechanism, diaphragm carry mechanism, diaphragm locating mechanism, device assemble mechanism, control system are suitable
Sequence connection forms, and sets scraper plate in described adhesive recovering mechanism, has piston in the cylinder of the diaphragm carry mechanism, its cylinder
Axis is connected with connecting rod with pin, and connecting rod one end is fixed on fixed point bearing, and the other end is connected with movable axis in diaphragm conveying mechanism,
Movable shaft rear end has spring and pushes away film speed to strengthen, and has the arc consistent with diaphragm peripheral radius to lack in the front end of film feeding piece push plate
Mouthful, the top of the rotation conveying chuck in the diaphragm locating mechanism be fixed with two not with the silica gel rollers one of chuck movement,
Silica gel roller two, rotation conveying chuck is corresponding with roller operating track, and its edge is less than plunger.
Obviously, such scheme remains glue and easily results in blockage to transfusion device, underproof blocked product and
Product leakage such as is difficult to be detected at the technological deficiency.
The content of the invention
Regarding the issue above, the present invention provides a kind of easily can detect blocked medical instrument,
Uncured glue inside medical instrument can be dispelled by air-flow at the same time, so as to improve the Medical treatment device of medical instrument qualification rate
Vapour-pressure type detection device in tool kludge.
To reach above-mentioned purpose, present invention employs following technical proposal:Vapour-pressure type inspection in this medical instrument kludge
Device is surveyed, workpiece includes flexible pipe, is plugged with syringe needle in one end of flexible pipe and is connected between the two by binding agent, in flexibility
The other end of pipe is plugged with connector and is connected between the two by binding agent, and the present apparatus includes transmission mechanism, on transmission mechanism
The fixture for being used to place the workpiece being completed equipped with several, it is characterised in that the present apparatus, which further includes, to be arranged in rack
Gas supply mechanism and pressure measuring mechanism, the gas supply mechanism can be connected with the workpiece on fixture and to workpiece gas transmission, described
Pressure measuring mechanism can be connected with the workpiece on fixture and detect the air pressure of inside workpiece, above-mentioned gas supply mechanism and pressure measurement
Mechanism is connected with central processing unit.
After finishing assembly, have two by the effect of gas supply mechanism to workpiece gas transmission:If there the first, have in inside workpiece to be unnecessary
Glue, at this time since glue does not cure thoroughly also, can be blown open under the action of air-flow, prevent glue from blocking inside workpiece, carry
High product qualified rate.2nd, since gas supply mechanism is to workpiece gas transmission, if inside workpiece is in blocked state, internal air pressure will
Rise, can know, so as to detect the substandard product of blocking in time under the cooperation of pressure measuring mechanism.
In vapour-pressure type detection device in above-mentioned medical instrument kludge, the present apparatus further include be arranged in rack and
The plugging mechanism that one end of workpiece can be closed.
In vapour-pressure type detection device in above-mentioned medical instrument kludge, the plugging mechanism includes being fixed on machine
Lift actuator on frame, the crane being connected on lift actuator, is equipped with crane and is used to workpiece being pressed on folder
On tool and make its close compressing member.
When lift actuator driving crane declines, you can drive compressing member that workpiece is pressed on fixture, so that real
The change Shape closed of existing workpiece.Usually here compressing member is pressed on the flexible preferable part of workpiece, such as on the hose of transfusion device.
In vapour-pressure type detection device in above-mentioned medical instrument kludge, the gas supply mechanism include pan carriage,
Translation actuators, air pump and at least one air nozzle being connected on air pump, the air nozzle is fixed in pan carriage, described
Translation actuators be connected with pan carriage.The quantity of air nozzle can be multiple, in order to be detected at the same time to multiple workpiece,
Improve work efficiency.
In vapour-pressure type detection device in above-mentioned medical instrument kludge, the pressure measuring mechanism includes and air nozzle
Correspond the pressure sensor set.
In vapour-pressure type detection device in above-mentioned medical instrument kludge, have if the central processing unit also couples
Dry display, the display are corresponded with air nozzle and set.
Compared with prior art, it is the advantages of vapour-pressure type detection device in this medical instrument kludge:1st, due to
After finishing assembly by gas supply mechanism to workpiece gas transmission, not thorough solidified glue can be blown open under the action of air-flow, be prevented
Glue blocks inside workpiece, improves product qualified rate.2nd, since gas supply mechanism is to workpiece gas transmission, if inside workpiece, which is in, blocks shape
State, internal air pressure will raise, and can know in time under the cooperation of pressure measuring mechanism, so as to detect the unqualified production of blocking
Product.3rd, since workpiece one end is blocked, gas supply mechanism can cause the workpiece of poor sealing due to existing to during workpiece continuation gas transmission
Gas leakage and air pressure can not raise or raise it is less, so as to detect the substandard product of leakage.
Brief description of the drawings
Fig. 1 is structure diagram provided by the invention.
Fig. 2 is the structure diagram at another visual angle provided by the invention.
Fig. 3 is structure diagram provided by the invention.
Fig. 4 is the Workpiece structure schematic diagram of the embodiment of the present invention.
It is workpiece 1, flexible pipe 11, syringe needle 12, connector 13, transmission mechanism 2, fixture 3, rack 4, gas supply mechanism 5, flat in figure
Move frame 51, air nozzle 52, pressure sensor 53, pressure measuring mechanism 6, central processing unit 7, plugging mechanism 8, crane 81, compressing member
82nd, display 9.
Embodiment
As illustrated in fig. 1 and 2, the vapour-pressure type Workpiece detecting device in this medical instrument kludge, workpiece 1 include flexible pipe
11, it is plugged with syringe needle 12 in one end of flexible pipe 11 and is connected between the two by binding agent, is inserted in the other end of flexible pipe 11
It is connected to connector 13 and is connected between the two by binding agent, the present apparatus includes transmission mechanism 2, is equipped with transmission mechanism 2 some
A fixture 3 for being used to place the workpiece 1 being completed, it is characterised in that the present apparatus further includes the air feeder being arranged in rack 4
Structure 5 and pressure measuring mechanism 6, the gas supply mechanism 5 can be connected with the workpiece 1 on fixture 3 and to 1 gas transmission of workpiece, described
Pressure measuring mechanism 6 can be connected with the workpiece 1 on fixture 3 and detect the air pressure inside workpiece 1, above-mentioned gas supply mechanism 5
It is connected with pressure measuring mechanism 6 with central processing unit 7.
As shown in Figure 3-4, the present apparatus further includes the closure for being arranged in rack 4 and being closed one end of workpiece 1
Mechanism 8.Plugging mechanism 8 is including the lift actuator being fixed in rack 4, the crane 81 being connected on lift actuator,
Crane 81 is equipped with the compressing member 82 for being used for workpiece 1 being pressed on fixture 3 and is made it close.Gas supply mechanism 5 includes translation
Frame 51, translation actuators, air pump and at least one air nozzle 52 being connected on air pump, the air nozzle 52 are fixed on translation
On frame 51, the translation actuators are connected with pan carriage 51.Pressure measuring mechanism 6 includes corresponding the pressure set with air nozzle 52
Force snesor 53.Central processing unit 7, which also couples, several displays 9, and the display 9 is corresponded with air nozzle 52 and set
Put.
During work, several fixtures 3 equipped with workpiece 1 are delivered at the present apparatus by transmission mechanism 2.Translation actuators drive
Pan carriage 51 moves, and air nozzle 52 is connected with workpiece.Gas supply mechanism 5 is to 1 gas transmission of workpiece:1st, due to after finishing assembly
By gas supply mechanism 5 to 1 gas transmission of workpiece, not thorough solidified glue can be blown open under the action of air-flow, prevent glue from blocking work
Inside part 1, product qualified rate is improved.2nd, it is interior if the inside of workpiece 1 is in blocked state since gas supply mechanism 5 is to 1 gas transmission of workpiece
The air pressure in portion will raise, and can know in time under the cooperation of pressure measuring mechanism 6, so as to detect the substandard product of blocking.
After completing aforesaid operations, the lift actuator driving compressing member 82 of plugging mechanism 8 is pressed on flexible pipe 11.Supply
Mechanism 5 continues to 1 gas transmission of workpiece.The workpiece 1 of poor sealing due to there are gas leakage and air pressure can not raise or raise it is less so that
Detect the substandard product of leakage.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although workpiece 1, flexible pipe 11, syringe needle 12, connector 13, transmission mechanism 2, fixture 3, rack is used more herein
4th, gas supply mechanism 5, pan carriage 51, air nozzle 52, pressure sensor 53, pressure measuring mechanism 6, central processing unit 7, plugging mechanism 8, liter
The terms such as frame 81, compressing member 82, display 9 drop, but it does not preclude the possibility of using other terms.Using these terms only
It is to more easily describe and explain the essence of the present invention;Being construed as any one of the additional limitations is all and this hair
What bright spirit was disagreed.