Blood taking needle assembles equipment and its minute hand mechanism
Technical field
This application involves the production equipment technologies of medical instrument, install more particularly to a kind of for blood taking needle group
Standby minute hand mechanism.
In addition, present invention also provides a kind of blood taking needles using above-mentioned minute hand mechanism to assemble equipment.
Background technique
In general, it in the course of work of blood taking needle assembling equipment, needs for bundled or in heaps syringe needle to be separated into
Single syringe needle carries out contact pin operation after syringe needle is then moved to corresponding station.
Accordingly, it is desirable to provide the equipment of some separation or arrangement syringe needle complete the operation of corresponding minute hand and will separation
Good syringe needle is inserted into corresponding position with the assembly operation for completing blood taking needle.This is anxious at present for those skilled in that art
Important technological problems to be solved.
Summary of the invention
The purpose of the present invention includes providing a kind of contact pin apparatus for blood taking needle assembling, by the contact pin apparatus, by needle
Head separates and is inserted into the contact pin operational sequence for completing blood taking needle assembling on needle handle or connector.A further object of the present invention is
A kind of blood taking needle assembling equipment using above-mentioned contact pin apparatus is provided.
For this purpose, the present invention relates to a kind of contact pin apparatus for blood taking needle assembling, comprising:
Fulcrum bearing one and fulcrum bearing two and
Minute hand mechanism, including widening bucket and minute hand disk and minute hand mounting base, the minute hand mounting base are fixed at described
In fulcrum bearing one, the minute hand disk is rotatably set in the minute hand mounting base, and the widening bucket is fixed at the minute hand
In mounting base, the widening bucket includes that bucket body and the backgauge arc plate set on bucket body outlet, limit are tiltedly split;
Clamping device, including rotation seat and lifting shaft, a pair of of opposite opened clamping jaw, the rotation seat is rotatably set to described
In fulcrum bearing two, the lifting shaft is liftable to be set on the rotation seat, and the opposite opened clamping jaw is set to the lifting shaft
Top.
Preferably, the minute hand disk has a pair of parallel minute hand disk and rotary centerline is horizontal direction, the minute hand
It is evenly equipped with multiple receiving syringe needles on the circumference of disk and section is in the appearance needle tray of circular arc, the backgauge arc plate is intracorporal in the bucket
The center of circle of arc surface is overlapped with the center of rotation of the minute hand disk, and the appearance needle tray is before minute hand disk rotational direction
Side is orthodrome transition face, rear is small arc-shaped transition face, the orthodrome transition face and small arc-shaped transition face with the minute hand
It is the outer diameter inscribe of disk, circumscribed so that syringe needle can smoothly enter and leave the appearance needle tray with the appearance needle tray, it is set on the widening bucket
There is a pair of slot cooperated with the minute hand disk so that the appearance needle tray extends in the widening bucket and can obtain syringe needle.
Preferably, the minute hand disk has a pair of parallel minute hand disk and rotary centerline is horizontal direction, the minute hand
It is evenly equipped with multiple receiving syringe needles on the circumference of disk and section is in the appearance needle tray of circular arc, the backgauge arc plate is intracorporal in the bucket
The center of circle of arc surface is overlapped with the center of rotation of the minute hand disk, and the appearance needle tray is before minute hand disk rotational direction
Side is orthodrome transition face, rear is small arc-shaped transition face, the orthodrome transition face and small arc-shaped transition face with the minute hand
The outer diameter inscribe of disk, the minimum center of circle and the minute hand disk outer diameter that hold needle tray between circumscribed with the appearance needle tray
Distance is the 100%-120% of the appearance needle tray radius, between the center of circle of the orthodrome transition face and the center of circle for holding needle tray
The angle between line two between line one and the center of circle for holding needle tray and the center of rotation of the minute hand disk is 30 degree-
51 degree, the radius of the small arc-shaped transition face is the 11%-30% of the diameter for holding needle tray, and the widening bucket is equipped with a pair of of slot
So that the appearance needle tray on the minute hand disk extends in the widening bucket and can obtain syringe needle.
Preferably, the spacing limited between the cutting edge and the minute hand disk outer diameter tiltedly split is the half of the appearance needle tray
The 40%-80% of diameter.
Preferably, the angle between the line one and the line two is 45 degree of -50 degree.Preferably 49 degree.
Preferably, the radius of the small arc-shaped transition face is the 20%-25% of the diameter for holding needle tray.Preferably 22%.
Preferably, the tilt angle of the bucket body bottom plate is 30 degree of -60 degree, and preferably 40 degree -45 is spent, further preferably
42 degree.
Moreover, it relates to which a kind of assemble equipment using above-mentioned contact pin apparatus or the blood taking needle of its minute hand mechanism.
Relative to above-mentioned background technique, beneficial effects of the present invention approximately as.
1. a kind of minute hand mechanism of the present invention, since the minute hand disk has a pair of parallel minute hand disk and turns
Dynamic center line is horizontal direction, and multiple receiving syringe needles are evenly equipped on the circumference of the minute hand disk and section is in the appearance needle tray of circular arc,
The backgauge arc plate is overlapped in the center of circle of the intracorporal arc surface of bucket with the center of rotation of the minute hand disk, the appearance needle tray
Front along minute hand disk rotational direction is orthodrome transition face, rear is small arc-shaped transition face, the orthodrome transition face
It is circumscribed so that syringe needle can smoothly enter and leave with the outer diameter inscribe of the minute hand disk, with the appearance needle tray with small arc-shaped transition face
The appearance needle tray, described in the widening bucket is equipped with a pair of slot with minute hand disk cooperation so that the appearances needle tray extends to
Syringe needle can be obtained in widening bucket.To by holding point of needle tray structure one by one by syringe needle in widening bucket on minute hand disk
From taking-up, the syringe needle isolated is moved to contact pin position carries out contact pin behaviour for the clamping jaw of clamping device and do.
2. it is of the present invention a kind of for minute hand mechanism, the minute hand disk for having a pair parallel due to the minute hand disk,
And rotary centerline is horizontal direction, and multiple receiving syringe needles are evenly equipped on the circumference of the minute hand disk and section is in the appearance needle of circular arc
Slot, the backgauge arc plate are overlapped in the center of circle of the intracorporal arc surface of bucket with the center of rotation of the minute hand disk, the appearance
Needle tray along the front in minute hand disk rotational direction is orthodrome transition face, rear is small arc-shaped transition face, the orthodrome mistake
Cross that face and small arc-shaped transition face are circumscribed with the outer diameter inscribe of the minute hand disk, with the appearance needle tray, the circle for holding needle tray
Minimum range between the heart and the minute hand disk outer diameter is the 100%-120% of the appearance needle tray radius, the orthodrome transition face
The center of circle and it is described hold needle tray the center of circle between line one and it is described hold needle tray the center of circle and the minute hand disk rotation in
The angle between line two between the heart is 30 degree of -51 degree, and the radius of the small arc-shaped transition face is the diameter for holding needle tray
11%-30%, the widening bucket is equipped with a pair of of slot so that the appearance needle tray on the minute hand disk extends in the widening bucket
And syringe needle can be obtained.To which the separation of syringe needle in widening bucket one by one be taken out by the needle tray structure of holding on minute hand disk,
For clamping device clamping jaw by the syringe needle isolated be moved to contact pin position carry out contact pin behaviour do.
Purpose, characteristic and the technical solution of each invention claimed can be common or independent in any combination
Ground application.It is not necessarily required to combine all purposes or features in each technical solution.
Detailed description of the invention
Embodiment or technical solution in the prior art in order to illustrate more clearly of invention claimed below will
A brief introduction will be made to the drawings that need to be used in the embodiment or the description of the prior art, it should be apparent that, it is described below
Attached drawing is only that some embodiments of some of them invention are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 be the contact pin apparatus for blood taking needle assembling provided herein in its clamping device when pressing from both sides needle station
The stereoscopic schematic diagram of state.
Fig. 2 is the stereoscopic schematic diagram of another angle of the contact pin apparatus in Fig. 1.
Fig. 3 is the contact pin apparatus for blood taking needle assembling provided herein when its clamping device is in contact pin station
The stereoscopic schematic diagram of state.
Fig. 4 is the schematic perspective view of the widening bucket of contact pin apparatus of the Fig. 1 into Fig. 3.
Fig. 5 is the amagnified partial perspective schematic diagram of minute hand disk of the Fig. 1 into Fig. 3.
Fig. 6 is the partial side enlarged diagram of the minute hand disk in Fig. 5.
Specific embodiment
In order to make those skilled in the art more fully understand invention involved in each technical solution, with reference to the accompanying drawing and
Specific embodiment is described in further detail each invention.It should be noted that in the absence of conflict, in the application
Each particular technique feature described in embodiment and embodiment can be combined in any appropriate way;In order to keep away
Exempt from unnecessary repetition, no further explanation will be given to various combinations of possible ways in the application, as long as it is without prejudice to the think of of invention
Think, equally should be considered as content disclosed in the present application.
Shown in please refer to figs. 1 to 4, Fig. 1 is the contact pin apparatus for blood taking needle assembling provided herein in its folder
Hold the stereoscopic schematic diagram of state of the mechanism when pressing from both sides needle station;Fig. 2 is the three-dimensional signal of another angle of the contact pin apparatus in Fig. 1
Figure;Fig. 3 is the state for the contact pin apparatus of blood taking needle assembling when its clamping device is in contact pin station provided herein
Stereoscopic schematic diagram.
In a kind of specific embodiment, as shown in Figure 1 to Figure 3, a kind of contact pin dress for blood taking needle assembling provided
It sets, including fulcrum bearing 1 and fulcrum bearing 2 02 and minute hand mechanism, clamping device, the minute hand mechanism includes minute hand installation
Seat 1 and widening bucket 2 and minute hand disk 3, minute hand mounting base 1 are fixed in fulcrum bearing 1, and minute hand disk 3 is rotatably set to
In minute hand mounting base 1, widening bucket 2 is fixed in minute hand mounting base 1, and widening bucket 2 includes bucket body 21 and exports set on bucket body 21
Backgauge arc plate 22, limit tiltedly split 23;The clamping device includes rotation seat 4 and lifting shaft 5, a pair of of opposite opened clamping jaw 6, rotation
Seat 4 is rotatably set in fulcrum bearing 2 02, and lifting shaft 5 is liftable to be set on rotation seat 4, and opposite opened clamping jaw 6 is set to lifting
The top of axis 5.
In work, the syringe needle in widening bucket 2 is separated into single and supplies, rotation seat 4 by the minute hand disk 3 of minute hand mechanism
So that opposite opened clamping jaw 6 is located at minute hand Pan3Chu, rotation seat 4, which returns, after the clamping syringe needle of opposite opened clamping jaw 6 is turn 90 degrees for 90 degree of rotation, is risen
The drop decline of axis 5 makes syringe needle decline i.e. contact pin, and lifting shaft 5 rises return after contact pin, and rotation seat 4 continues to rotate 90 degree and carries out down later
One takes needle and contact pin to operate.
On the basis of the above embodiments, it further can also be improved.Fig. 4 to fig. 6 is please referred to, Fig. 4 is that Fig. 1 extremely schemes
The schematic perspective view of the widening bucket of contact pin apparatus in 3;Fig. 5 is that the amagnified partial perspective of minute hand disk of the Fig. 1 into Fig. 3 shows
It is intended to;Fig. 6 is the partial side enlarged diagram of the minute hand disk in Fig. 5.
Specifically, in an advantageous embodiment, as shown in Figures 1 to 5, minute hand disk 3 has a pair of parallel minute hand circle
Disk 31 and rotary centerline are horizontal direction, are evenly equipped with multiple receiving syringe needles on the circumference 32 of the minute hand disk 31 and section is in
The center of circle of the appearance needle tray 33 of circular arc, arc surface of the backgauge arc plate 22 in bucket body 21 is overlapped with the center of rotation of minute hand disk 31,
Hold that needle tray 33 along the front of 31 rotation direction of minute hand disk is orthodrome transition face 34, rear is small arc-shaped transition face 35, this is big
With the outer diameter inscribe of minute hand disk 31, with holding, needle tray 33 is circumscribed so that syringe needle energy for arc-shaped transitional surface 34 and small arc-shaped transition face 35
It smoothly enters and leaves and holds needle tray 33, widening bucket 2 is equipped with a pair of slot 24 cooperated with minute hand disk 31 and extends to so as to hold needle tray 33
Syringe needle can be obtained in widening bucket 2.In this, opposite opened clamping jaw 6 is the position between two minute hand disks 31 when clamping syringe needle
It sets.
In another preferred embodiment, as shown in Figures 1 to 6, minute hand disk 3 have a pair of parallel minute hand disk 31,
And rotary centerline is horizontal direction, and multiple receiving syringe needles and section are evenly equipped on the circumference 32 of the minute hand disk 31 in circular arc
Hold needle tray 33, the center of circle of arc surface of the backgauge arc plate 22 in bucket body 21 is overlapped with the center of rotation of minute hand disk 31, holds needle tray
33 along the front of 31 rotation direction of minute hand disk be orthodrome transition face 34, rear is small arc-shaped transition face 35, the orthodrome mistake
Crossing face 34 and small arc-shaped transition face 35, with the outer diameter inscribe of minute hand disk 31, with holding, needle tray 33 is circumscribed, holds the center of circle of needle tray 33
Minimum range between 31 outer diameter of minute hand disk is the 100%-120% of 33 radius of appearance needle tray, the circle of orthodrome transition face 34
Between the center of rotation in the center of circle and minute hand disk 31 of the line 1 between the heart and the center of circle for holding needle tray 33 and appearance needle tray 33
Angle between line 2 37 is 30 degree of -51 degree, and the radius of small arc-shaped transition face 35 is the 11%-30% for holding the diameter of needle tray 33,
Widening bucket 2 is equipped with a pair of of slot 24 so that the appearance needle tray 33 on minute hand disk 31 extends in widening bucket 2 and can obtain syringe needle.This
In, opposite opened clamping jaw 6 is the position between two minute hand disks 31 when clamping syringe needle.
In an advantageous embodiment, please refer to figs. 1 to 4, limit tiltedly split 23 cutting edge and 31 outer diameter of minute hand disk it
Between spacing be hold needle tray 33 radius 40%-80%.It is in an advantageous embodiment 60%.
In an advantageous embodiment, Fig. 1 to Fig. 6 is please referred to, the angle between line 1 and line 2 37 is 45 degree-
50 degree.The angle is 49 degree in an advantageous embodiment.
In an advantageous embodiment, Fig. 1 to Fig. 6 is please referred to, the radius of small arc-shaped transition face 34 is the straight of appearance needle tray 33
The 20%-25% of diameter is in an advantageous embodiment 22%.
In an advantageous embodiment, Fig. 1 to Fig. 6 is please referred to, the tilt angle of 21 bottom plate of bucket body is 30 degree of -60 degree, In
It is spent in a kind of preferred embodiment for 40 degree -45;It is 42 degree in another preferred embodiment.
In addition, the present invention also provides the blood taking needles of the above-mentioned contact pin apparatus of application to assemble equipment.Specific embodiment please refers to
Above content, and repeated no more in the application in combination with related art with obtaining its specific embodiment.
The description of the above-mentioned relevant function to each invention perhaps effect refers to that it has the function of this or effect, has
May also have the function of therefore other or effect is not construed as carrying out it improper restriction of function or effect.
Above to the contact pin apparatus for being used for blood taking needle assembling provided by invention claimed and using the contact pin
Blood taking needle assembling equipment of device etc. is described in detail.Specific case used herein is to invention claimed
Principle and embodiment is expounded, the side for invention claimed that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that although having been carried out in detail to the better model for executing invention claimed
Description, but under the premise of not departing from inventive principle claimed, those skilled in the art are it can be seen that in appended power
The many alternative designs and embodiments for being used to implement invention claimed in the range of benefit requirement.