CN107790999A - Plug assembly for syringe needle production - Google Patents
Plug assembly for syringe needle production Download PDFInfo
- Publication number
- CN107790999A CN107790999A CN201711309336.6A CN201711309336A CN107790999A CN 107790999 A CN107790999 A CN 107790999A CN 201711309336 A CN201711309336 A CN 201711309336A CN 107790999 A CN107790999 A CN 107790999A
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- Prior art keywords
- disk
- rotating shaft
- push rod
- notch
- vertical
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 244000309464 bull Species 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000033764 rhythmic process Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 13
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides the plug assembly produced for syringe needle, effectively solve on syringe needle that lid sheath rhythm is too slow, efficiency is low, and liable to infection problem；Its solve technical scheme be, including vertical and rotatable rotating shaft, there is disk in rotating shaft, there is notch on disk, there is the first blind hole on disk, there is push rod in first blind hole, there is the second blind hole below first blind hole, there is cross bar in second blind hole, there is sliding groove on cross bar, mesh together between push rod and cross bar through gear, there is bull stick in notch, bar rotation is fixed in notch, there is pin bull stick lower end, sliding groove is sleeved on pin, there is disc cam below disk, there is vertical vertical rod on cross bar, sliding groove is in vertical rod, notch and the lower section in disk are stretched out in the lower end of vertical rod, clever structure of the present invention, effectively reduce the risk of infection, improve operating efficiency, further to realize that needle guard assembly automation provides possibility, the health of medical supplies has been effectively ensured.
Description
Technical field
The present invention relates to medical machinery production technical field, the particularly plug assembly for syringe needle production.
Background technology
In medicine equipment assembling process, it is often necessary to which two different parts are carried out into grafting.At present, due to no phase
The device answered carries out plug connector and assembled by fitting automatically, is all operated using manual operations.Due to doctor
The sanitary condition for treating apparatus requires strict, and generally, manual grafting is carried out in sterile cleaning shop, especially
It is that syringe needle covers a sheath after machining, it is necessary on syringe needle, places the damage of syringe needle, also for prevents pin
Head is infected.
At present, all it is to be completed in dust-free workshop by manpower the step of lid sheath on the syringe needle of in the market, there is employee often
Hand is stabbed, the product of the batch is all done for.The shortcomings that hand-manipulated, is：
1. in an assembling process pollution can be produced to plug connector and by fitting unavoidably, make the upper germ of its attachment, cause contamination of products
Risk increase.
2. manual assembling speed is low, operating efficiency is low, it is difficult to adapts to the market competition needs of fierceness.
3. sterile cleaning shop needs to take larger space, in addition to the health of worker, work clothes, regular maintenance
Also there is very high requirement so that the cost of production increases.
To solve problem above, the invention provides the plug assembly produced for syringe needle.
The content of the invention
For the above situation, to overcome the defect of prior art, the invention provides the plug assembly produced for syringe needle,
Effective solve on syringe needle that lid sheath rhythm is too slow, and efficiency is low, and liable to infection problem.
Its technical scheme solved is including vertical and rotatable rotating shaft, is set with level in rotating shaft and can be with rotating shaft
The disk of rotation, the notches that multiple insertion disks communicate up and down are provided with the outer edge surface of disk, had on disk multiple with notch one
One is corresponding and along radially-arranged first blind hole of disk, has slidable push rod in the first blind hole, and push rod one end is placed in notch,
Extension spring is connected between the other end and blind hole of push rod；There is second blind hole parallel with the first blind hole below each first blind hole,
There is slidable cross bar in second blind hole, there is a vertical sliding groove one end of cross bar away from rotating shaft, the cross bar other end and second blind
Extension spring is connected between hole；Cross bar meshes together through gear between push rod and cross bar with having the gear teeth on push rod, forms cross bar
With push rod heterodromous structure is realized through gear drive；
There is bull stick in described notch, bar rotation is fixed in notch, and there is pin bull stick lower end, and sliding groove is sleeved on pin
On, pin can slide in sliding groove, form horizontally slipping for cross bar and drive the structure to swing of bull stick；
Described disk lower section has level fixed and non-rotatable disc cam, at the center of disc cam and the center of disk
In in same vertical straight line；There is vertical vertical rod the one end of cross bar away from rotating shaft, and sliding groove in vertical rod, stretch by the lower end of vertical rod
Go out notch and the lower section in disk, form the lower end of vertical rod while disk drives the vertical rod to rotate along disc cam periphery
Slide and cause structure of the cross bar closer or far from spindle central.
Clever structure of the present invention, the risk of infection is effectively reduced, improves operating efficiency, further to realize syringe needle
Sheath assembly automation provides possibility, and the health of medical supplies has been effectively ensured.
Brief description of the drawings
Fig. 1 is that the connection of rotating shaft in the present invention, disk, notch, push rod, cross bar, vertical rod, bull stick, sliding groove and push rod is closed
It is schematic diagram.
Fig. 2 is vertical view cutaway drawing of the present invention.
Fig. 3 is the partial enlarged drawing at E in Fig. 2.
Fig. 4 is A-A sectional views in Fig. 2.
Fig. 5 is B-B sectional views in Fig. 2.
Fig. 6 is C-C sectional views in Fig. 2.
Fig. 7 is D-D sectional views in Fig. 2.
Fig. 8 is the structural representation of disk in the present invention, notch, cam path, the first blind hole and the second blind hole.
Fig. 9 is the structural analysis schematic diagram of cam of the present invention.
Figure 10 is the structural representation of cam of the present invention.
Figure 11 is the structural representation that pipe is launched in the present invention.
Figure 12 is the schematic diagram after the completion of the syringe needle and sheath compression to be assembled in the present invention.
Embodiment
Further description is made to the embodiment of the present invention below in conjunction with accompanying drawing.
Provided by Fig. 1 to Figure 12, the present invention includes vertical and rotatable rotating shaft 1, level is set with rotating shaft 1 and can be with
The disk 2 that rotating shaft 1 rotates, the notches 3 that multiple insertion disks communicate about 2 are provided with the outer edge surface of disk 2, are had on disk 2 more
It is individual to correspond with notch 3 and along radially-arranged first blind hole of disk 2, there are slidable push rod 4, push rod 4 in the first blind hole
One end is placed in notch 3, and extension spring is connected between the other end and blind hole of push rod 4；Have below each first blind hole with it is first blind
The second parallel blind hole of hole, there is slidable cross bar 5 in the second blind hole, there is vertical slip the one end of cross bar 5 away from rotating shaft 1
Groove, extension spring is connected between the other end of cross bar 5 and the second blind hole；Have the gear teeth on cross bar 5 and push rod 4, push rod 4 and cross bar 5 it
Between mesh together through gear 6, form cross bar 5 and push rod 4 and realize heterodromous structure through the transmission of gear 6；
There is bull stick 7 in described notch 3, bull stick 7 is rotated and is fixed in notch 3, and there is pin the lower end of bull stick 7, and sliding groove is sleeved on
On pin, pin can slide in sliding groove, form horizontally slipping for cross bar 5 and drive the structure to swing of bull stick 7；
The described lower section of disk 2 has level fixed and non-rotatable disc cam 8, in the center of disc cam and disk 2
The heart is in same vertical straight line；There is vertical vertical rod 9 one end of cross bar 5 away from rotating shaft 1, and sliding groove is in vertical rod 9, vertical rod
Notch 3 and the lower section in disk 2 are stretched out in 9 lower end, form the lower end of vertical rod 9 while disk 2 drives the vertical rod 9 to rotate along
The periphery of disc cam 8, which slides, causes structure of the cross bar 5 closer or far from the center of rotating shaft 1.
In order to reduce the frictional force between vertical rod 9 and disc cam, there is a vertical bearing pin the described lower end of vertical rod 9, on bearing pin
Rotatable roller 10 is set with, the longitudinal section of roller 10 is oval；Have on the periphery of disc cam corresponding with roller 10
Groove, roller 10 can roll in groove.
In order to reduce manual labor, while reach the purpose for once only launching a sheath, the described top of disk 2
There is delivery device, delivery device includes the dispensing pipe 11 vertically installed, and one of notch 3 is with launching pipe corresponding, throwing about 11
Put the hollow-core construction that pipe 11 is square-outside and round-inside, launch pipe 11 lower end and be set with rectangular cylinder 12, rectangular cylinder 12 can be along the footpath of disk 2
To slidably reciprocating；Rectangular cylinder 12 has pin close to the upper end of the madial wall of rotating shaft 1, and laying tube side wall is run through in one end of pin；Square
There is horizontal pin the lower end of madial wall of the shape cylinder 12 away from rotating shaft 1, and one end of pin through the dispensing side wall of pipe 11 and is placed in throwing
Put the intracavitary of pipe 11；Rectangular cylinder 12 has fixed first fixed block 13 close to the side of rotating shaft 1, has edge on the first fixed block 13
Disk 2 is positioned radially and slidable pull bar 14, the one end of pull bar 14 away from rotating shaft 1 are fixed with rectangular cylinder 12, and pull bar 14 is close
The first fixed block 13 is run through in one end of rotating shaft 1, and pull bar 14 is fixed with montant 15 on the downside of one end of rotating shaft 1；Described disk 2
There is cam path 16 upper end, and the radial direction profile of cam path 16 is risen and fallen correspondingly provided with multiple with notch 3, and the lower end of montant 15 is inserted
In cam path 16, composition cam path 16 rotates with disk 2 drives pull bar 14 remote or close to the center of disk 2 through montant 15
Structure.
In order to ensure that rectangular cylinder 12 is always maintained at vertical state during horizontally slipping, the two of described rectangular cylinder 12
Side wall is bonded with launching pipe 11, and is connected with multiple stage clips between remaining two side wall of rectangular cylinder 12 and dispensing pipe 11；It is described
Pull bar 14 have multiple, multiple pull bars are uniform about 14.
Syringe needle and sheath are compressed in order to realize, there are pressing device, pressing device and notch 3 in described delivery device side
Correspond to up and down, pressing device includes fixed second fixed block 17, and there is projection the second side of the fixed block 17 away from rotating shaft 1
Block, there is inclined pressing plate 18 on protruding block, and pressing plate 18 is less than close to one end of rotating shaft 1, the pars intermedia of pressing plate 18 away from the one end of rotating shaft 1
Position is hinged with protruding block, and is joined position and be provided with torsion spring；There is slidably flat bar 19 on second fixed block 17, flat bar 19 is close to be turned
There is the vertical pole 20 of vertical shape on the downside of one end of axle 1, the lower end of vertical pole 20 is placed in cam path 16, and the other end of flat bar 19 runs through second
Fixed block 17 and card withstand pressing plate 18, the structure of the slip control rotation of pressing plate 18 of composition pressing plate 18.
For the syringe needle after compressing and sheath is neat collects, and has pulp-collecting box below the described side of disk 2, connects
Magazine is corresponding with notch 3, and the notch 3 corresponding with pressing device of the notch 3 corresponding to pulp-collecting box is adjacent.
In order that the syringe needle of compression and sheath smoothly can be pushed into pulp-collecting box by push rod 4, described push rod 4 is located at
There is vertical slidable push rod on one end of notch 3, push rod 4 is run through in the upper end of push rod, and the lower end of push rod is placed in the lower section of push rod,
There is projection the lower end of push rod, and stage clip is set with push rod, and the upper end of stage clip is connected with push rod, and the lower end of stage clip is connected with projection.
In order to save manpower, also for fixed delivery device and pressing device, while in order to realize the He of the first fixed block 13
Second fixed block 17 it is fixed, there is support 21 lower section of described disk 2, and support 21 is the cylindrical housings of lower ending opening
Shape, the lower surface of disc cam 8 are fixed together with the upper surface of support 21；The epipleural of support 21 is run through in the lower end of rotating shaft 1, on support 21
There is motor 22, the output shaft rotation of motor 22 can drive rotating shaft 1 to rotate；There is horizontal flat board 23 top of support 21, and first is solid
Determine lower surface of the upper end of the fixed block 17 of block 13 and second respectively with flat board 23 to be fixed together；The upper end of pipe 11 is launched through flat
Plate 23 and the top for being placed in flat board 23；Flat board 23 is fixed through more vertical support bars and is fixed together with support 21.
In order to improve the compression efficiency of syringe needle and sheath, uniform multiple fluctuatings on the described radial direction profile of disc cam 8；One
Individual fluctuating, a delivery device, a pressing device, a pulp-collecting box and four adjacent notches 3 form an assembly unit,
Surrounding of multiple assembly unit circumference uniform distributions in disk 2.
In order to reduce the frictional force of the upper surface of disc cam 8 and the lower surface of disk 2, described disk 2 and the upper end of support 21
There is ball between face, disk 2 with there is the groove slided for ball respectively on support 21.
The present invention is in use, connect the power supply of motor 22, the rotation of the rotational band turn axle 1 of the output shaft of motor 22, rotating shaft 1
The rotation of disk 2 is driven, the rotation of rotating shaft 1 drives cross bar 5 and push rod 4 as disk 2 rotates through disk 2, in the process, by
It is close to the periphery of disc cam 8 always under extension spring effect of the vertical rod 9 on transverse axis and transverse axis, when vertical rod 9 is in dish-type
Vertical rod 9 hauls cross bar 5 and moved to the side away from the center of rotating shaft 1 during the rise stage of cam 8, and cross bar 5 is forced through gear 6 and pushed away
Bar 4 moves to close to the side of rotating shaft 1, and at the same time, vertical rod 9 in the presence of sliding groove and pin through rotating, and vertical rod 9 is from most
Moved to close to the position of rotating shaft 1 away from the distalmost end of rotating shaft 1, the angle that bull stick 7 rotates is slightly larger than 90 °；When vertical rod 9 away from rotating shaft 1 most
When remote, the upper end of bull stick 7 is in state straight up, when vertical rod 9 moves to it is nearest away from the center of disk 2 when, the upper end of bull stick 7 is gone to
State diagonally downward, so that the syringe needle and sheath that assemble unload.
In above process, transported when push rod 4 to the lateral movement close to the center of disk 2 and cross bar 5 to away from the center of disk 2
When dynamic, the upper end of bull stick 7 is in the state tilted upward, and now the syringe needle without sheath is inserted on bull stick 7；With disk 2
Rotation, disc cam 8 force vertical rod 9 to away from the center of disk 2 side move, montant 15 through pull bar 14 promote rectangular cylinder 12
Moved to away from the center side of disk 2, when syringe needle moves to the underface for launching pipe 11, the upper end of bull stick 7 is in vertical state,
And cam path 16 forces montant 15 to be promoted through pull bar 14 to the lateral movement away from rotating shaft 1, the pin in rectangular cylinder 12 will be launched
Second sheath of sheath from the bottom up in pipe 11 compresses, and pin is now no longer interfere with the sheath of bottom, the shield of bottom
Set moves downward, and by chance covers syringe needle；Disk 2 is rotated further, and now vertical rod 9 exists in the backhaul angle of disc cam, now vertical rod 9
Start in the presence of cross bar 5 and extension spring to the lateral movement close to rotating shaft 1, and at this moment, cam path 16 forces montant 15 to pull
Rectangular cylinder 12 is pulled to be drawn close to the center of disk 2 through pull bar 14 to close to the lateral movement of rotating shaft 1 one, montant 15, the pin in rectangular cylinder 12
Nail gradually loosens contacted sheath, and pin is also drawn close to the center of disk 2, and blocks sheath and launching the way of the whereabouts of pipe 11
Footpath, now just blocked by the sheath that pin compresses by pin, wait the arrival of next syringe needle；When syringe needle reaches pressing device
Lower section when, syringe needle and sheath are in heeling condition, and vertical pole 20 now is in the presence of cam path 16 to away from the center of disk 2
Side movement, vertical pole 20 promotes the one end of pressing plate 18 away from disk 2 to rotate down through flat bar 19, and by sheath and pillow pressure
Tightly, in compaction process, overall length when syringe needle is nested together with sheath can shorten, but amplitude is little, syringe needle and sheath keep with
The near normal of pressing plate 18；After the completion of syringe needle and sheath compress, disk 2 continues with syringe needle and sheath rotation, now, cross bar 5
Continue to the lateral movement close to bull stick 7, in the presence of gear 6, push rod 4 continues to the lateral movement away from the center of disk 2,
Now, the upper end of bull stick 7 gradually tends to be horizontal, and at the same time, the push rod on push rod 4 can head on the syringe needle and sheath of compression, make
It departs from bull stick 7, and what then unified direction was neat falls into pulp-collecting box；So far, the assembling of a syringe needle and sheath just completes.
If field condition does not allow, delivery device and pressing device can not be needed in the present invention, now can be with user
Power replaces delivery device and pressing device, is specifically：With a people specially toward the upper end widening head of bull stick 7, delivery device is also with one
Individual replaces specially putting sheath, and first man only uses widening head, and second station will be not only responsible for putting sheath, also also need to putting
Compressed in passing while sheath, finally using the counter motion of cross bar 5 and push rod 4 make syringe needle that assembling completes and sheath from
Taken off on bull stick 7.
In the present invention, a fluctuating of disc cam 8, a delivery device, a pressing device, a pulp-collecting box and
Four adjacent notches 3 form an assembly unit, and the situation for possessing two assembly units is listed in embodiment, certainly, turn
Can have with unit multiple, this is no longer going to repeat them.
Each assembly unit can assemble a syringe needle and sheath, and how many assembly unit of whole device just illustrates,
A time whole device can assemble the syringe needle of respective numbers simultaneously, and quantity is more, and efficiency is higher.
Disc cam 8, bull stick 7 and vertical rod 9 in the present invention, constitute rocker device, realize the transverse horizontal of vertical rod 9
Conversion of motion is realized in different procedure of processings, bull stick 7 is in different angles with syringe needle into the circular motion of bull stick 7
Spend, provided conveniently to fill syringe needle and compressing sheath so that syringe needle is possibly realized to disengaging bull stick 7 again from encapsulation to compression.
Push rod 4, cross bar 5 and gear 6 in the present invention, push rod 4 and cross bar 5 are constantly in instead in the presence of gear 6
To the state of motion, the counter motion of push rod 4 and cross bar 5 is realized, is also achieved the syringe needle of compression and sheath from rotating shaft 1
Unload, and then realize automatic arranging, eliminate manual labor, save cost.
Delivery device and pressing device in the present invention, realize pin first sheath, and one group of syringe needle and shield
Casing pressure once, has broken away from traditional processing technology and has frequently used sensor and motor 22, the transmission of the present apparatus is most reliable
Mechanical work compound, reduce the frequency to be broken down in production process.
When using of the invention, it is notable that the sheath launched in pipe 11 all sequences in advance, and is opening
All down.
In order to ensure the proper engagement of cam path 16 and montant 15 and vertical pole 20, the cross section of the peaceful bar 19 of pull bar 14 is best
It is rectangle, the depth of cam path 16 will ensure that montant 15 and vertical pole 20 are not in crooked.
Cooperated between pin and pin in delivery device in rectangular cylinder 12, realize and only launch a shield every time
Set, in order to prevent pin pin when compressing sheath from sheath is extruded into breakage, through pipe 11 is launched, the other end runs through for pin one end
Rectangular cylinder 12, pin, which is on part of the rectangular cylinder 12 with launching the gap of pipe 11, annular protrusion, and two pressures to be housed on pin
Spring, one end of two stage clips are connected with raised end face, and the other end of one of stage clip is connected with launching pipe 11, another stage clip
The other end be connected with the side wall of rectangular cylinder 12, realize when rectangular cylinder 12 to away from 2 one lateral movement of center of disk when, pin is not
Sheath can be damaged.
Push rod and stage clip on push rod 4, realizing when push rod pushes syringe needle to outside, push rod contacts with bull stick 7 always,
Preferably push syringe needle and sheath to pulp-collecting box.
It is provided with inclined-plane on the position corresponding with pulp-collecting box of support 21, push rod is by the good syringe needle of grafting and sheath from bull stick 7
On take off just to fall on inclined-plane, then the good syringe needle of grafting and sheath are included in pulp-collecting box along inclined-plane.
Clever structure of the present invention, the risk stabbed when employee's grafting syringe needle and sheath is substantially reduced, improve work effect
Rate, further to realize that needle guard assembly automation provides possibility, the health of medical supplies is effectively ensured.
Claims (8)
1. the plug assembly for syringe needle production, it is characterised in that including vertical and rotatable rotating shaft（1）, rotating shaft（1）Upper set
Equipped with level and can be with rotating shaft（1）The disk of rotation（2）, disk（2）Outer edge surface on be provided with multiple insertion disks（2）Phase up and down
Logical notch（3）, disk（2）On have multiple and notch（3）Correspond and along disk（2）Radially-arranged first blind hole, the
There is slidable push rod in one blind hole（4）, push rod（4）One end is placed in notch（3）It is interior, push rod（4）The other end and blind hole between
It is connected with extension spring；There is second blind hole parallel with the first blind hole below each first blind hole, have slidable horizontal stroke in the second blind hole
Bar（5）, cross bar（5）Away from rotating shaft（1）One end have vertical sliding groove, cross bar（5）Connected between the other end and the second blind hole
There is extension spring；Cross bar（5）With push rod（4）On have the gear teeth, push rod（4）With cross bar（5）Between through gear（6）Mesh together, structure
Into cross bar（5）With push rod（4）Through gear（6）Heterodromous structure is realized in transmission；
Described notch（3）Inside there is bull stick（7）, bull stick（7）Rotation is fixed on notch（3）It is interior, bull stick（7）There is pin lower end, sliding
Dynamic groove is sleeved on pin, and pin can slide in sliding groove, forms cross bar（5）Horizontally slip drive bull stick（7）Left and right
The structure of swing；
Described disk（2）There is horizontal fixed and non-rotatable disc cam lower section（8）, the center of disc cam and disk
（2）Center be in same vertical straight line；Cross bar（5）Away from rotating shaft（1）One end have vertical vertical rod（9）, sliding groove
In vertical rod（9）On, vertical rod（9）Lower end stretch out notch（3）And it is in disk（2）Lower section, form disk（2）Drive vertical rod
（9）Vertical rod while rotation（9）Lower end along disc cam（8）Periphery, which slides, causes cross bar（5）Closer or far from rotating shaft
（1）The structure at center.
2. the plug assembly according to claim 1 for syringe needle production, it is characterised in that described vertical rod（9）Lower end
There is vertical bearing pin, rotatable roller is set with bearing pin（10）, roller（10）Longitudinal section it is oval；Disc cam
Have on periphery and roller（10）Corresponding groove, roller（10）It can be rolled in groove.
3. the plug assembly according to claim 1 for syringe needle production, it is characterised in that described disk（2）Top
There is delivery device, delivery device includes the dispensing pipe vertically installed（11）, one of notch（3）Managed with launching（11）It is right up and down
Should, launch pipe（11）For the hollow-core construction of square-outside and round-inside, pipe is launched（11）Lower end is set with rectangular cylinder（12）, rectangular cylinder（12）'s
Can be along disk（2）Radial direction slidably reciprocate；Rectangular cylinder（12）Close to rotating shaft（1）The upper end of madial wall have a pin, the one of pin
Laying tube side wall is run through at end；Rectangular cylinder（12）Away from rotating shaft（1）The lower end of madial wall have horizontal pin, one end of pin is passed through
Wear dispensing pipe（11）Side wall and be placed in dispensing pipe（11）Intracavitary；Rectangular cylinder（12）Close to rotating shaft（1）Side have it is fixed
First fixed block（13）, the first fixed block（13）On have along disk（2）It is positioned radially and slidable pull bar（14）, pull bar（14）
Away from rotating shaft（1）One end and rectangular cylinder（12）It is fixed, pull bar（14）Close to rotating shaft（1）One end run through the first fixed block
（13）, pull bar（14）Close to rotating shaft（1）One end on the downside of be fixed with montant（15）；Described disk（2）There is cam path upper end
（16）, cam path（16）Radial direction profile be provided with multiple and notch（3）It is one-to-one to rise and fall, montant（15）Lower end be inserted into
Cam path（16）It is interior, form cam path（16）With disk（2）Rotate through montant（15）Drive pull bar（14）Away from or close to circle
Disk（2）The structure at center.
4. the plug assembly according to claim 3 for syringe needle production, it is characterised in that described rectangular cylinder（12）'s
Managed with launching two side（11）Fitting, and rectangular cylinder（12）Remaining two side wall is managed with launching（11）Between be connected with multiple pressures
Spring；Described pull bar（14）There are multiple, multiple pull bars（14）It is uniform up and down.
5. the plug assembly according to claim 3 for syringe needle production, it is characterised in that, described delivery device one
There are pressing device, pressing device and notch in side（3）Correspond to up and down, pressing device includes fixed second fixed block（17）,
Second fixed block（17）Away from rotating shaft（1）Side have protruding block, have inclined pressing plate on protruding block（18）, pressing plate（18）It is remote
Rotating shaft（1）One end is less than close to rotating shaft（1）One end, pressing plate（18）Middle part is hinged with protruding block, and joins position installation
There is torsion spring；Second fixed block（17）On have slidably flat bar（19）, flat bar（19）Close to rotating shaft（1）One end on the downside of have vertical shape
Vertical pole（20）, vertical pole（20）Lower end is placed in cam path（16）It is interior, flat bar（19）The other end run through the second fixed block（17）And
Card withstands pressing plate（18）, form pressing plate（18）Slip control pressing plate（18）The structure of rotation.
6. the plug assembly according to claim 1 for syringe needle production, it is characterised in that described disk（2）Side
Lower section have pulp-collecting box, pulp-collecting box and notch（3）It is corresponding, the notch corresponding to pulp-collecting box（3）Notch corresponding with pressing device
（3）It is adjacent.
7. the plug assembly according to claim 1 for syringe needle production, it is characterised in that described push rod（4）It is located at
Notch（3）One end on have vertical slidable push rod, push rod is run through in the upper end of push rod（4）, the lower end of push rod is placed in push rod
There is projection lower section, the lower end of push rod, stage clip are set with push rod, and the upper end of stage clip is connected with push rod, lower end and the projection of stage clip
Connection.
8. the plug assembly according to claim 1 for syringe needle production, it is characterised in that described disk（2）Lower section
There is support（21）, support（21）For the cylindrical housings shape of lower ending opening, disc cam（8）Lower surface and support（21）Upper surface
It is fixed together；Rotating shaft（1）Support is run through in lower end（21）Epipleural, support（21）On have motor（22）, motor（22）Output
Axle, which rotates, can drive rotating shaft（1）Rotate；Support（21）There is horizontal flat board top（23）, the first fixed block（13）It is solid with second
Determine block（17）Upper end respectively with flat board（23）Lower surface be fixed together；Launch pipe（11）Upper end run through flat board（23）And
And it is placed in flat board（23）Top；Flat board（23）Fixed through more vertical support bars and support（21）It is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309336.6A CN107790999B (en) | 2017-12-11 | 2017-12-11 | Plug assembly for syringe needle production |
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| CN201711309336.6A CN107790999B (en) | 2017-12-11 | 2017-12-11 | Plug assembly for syringe needle production |
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| CN107790999A true CN107790999A (en) | 2018-03-13 |
| CN107790999B CN107790999B (en) | 2018-10-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110052806A (en) * | 2019-05-15 | 2019-07-26 | 科瑞自动化技术（苏州）有限公司 | The pressing device of new energy car battery control panel and connector |
| CN115008165A (en) * | 2022-07-26 | 2022-09-06 | 深圳科瑞技术股份有限公司 | A memory stick assembly equipment |
| CN115945881A (en) * | 2022-12-13 | 2023-04-11 | 珠海迪尔生物工程股份有限公司 | Puncture needle assembly device |
| CN109064779B (en) * | 2018-08-06 | 2024-05-28 | 武汉商学院 | Virtual teaching device convenient to maintenance |
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| CN102848171A (en) * | 2011-10-31 | 2013-01-02 | 重庆科技学院 | Rivet press assembling mechanism |
| CN106181335A (en) * | 2016-08-23 | 2016-12-07 | 深圳市泽宇自动化设备有限公司 | A kind of twist needle assembles crimping testing machine automatically |
| CN107324136A (en) * | 2017-07-28 | 2017-11-07 | 张西洁 | A kind of conduit winding rotating-table apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4648166A (en) * | 1983-07-18 | 1987-03-10 | Tilman Paul L J | Claw extractor |
| JPH03238124A (en) * | 1990-02-16 | 1991-10-23 | Meiji Rubber & Chem Co Ltd | Fastening device for hose metal |
| CN102848171A (en) * | 2011-10-31 | 2013-01-02 | 重庆科技学院 | Rivet press assembling mechanism |
| CN106181335A (en) * | 2016-08-23 | 2016-12-07 | 深圳市泽宇自动化设备有限公司 | A kind of twist needle assembles crimping testing machine automatically |
| CN107324136A (en) * | 2017-07-28 | 2017-11-07 | 张西洁 | A kind of conduit winding rotating-table apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109064779B (en) * | 2018-08-06 | 2024-05-28 | 武汉商学院 | Virtual teaching device convenient to maintenance |
| CN110052806A (en) * | 2019-05-15 | 2019-07-26 | 科瑞自动化技术（苏州）有限公司 | The pressing device of new energy car battery control panel and connector |
| CN110052806B (en) * | 2019-05-15 | 2024-01-02 | 科瑞自动化技术（苏州）有限公司 | New energy automobile battery control panel and connector's compression fittings |
| CN115008165A (en) * | 2022-07-26 | 2022-09-06 | 深圳科瑞技术股份有限公司 | A memory stick assembly equipment |
| CN115945881A (en) * | 2022-12-13 | 2023-04-11 | 珠海迪尔生物工程股份有限公司 | Puncture needle assembly device |
| CN115945881B (en) * | 2022-12-13 | 2023-07-25 | 珠海迪尔生物工程股份有限公司 | Puncture needle assembly assembling device |
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|---|---|
| CN107790999B (en) | 2018-10-23 |
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