A kind of conveyer device of transfusion utensil assembling machine fixture
Technical field
The invention belongs to medical accessory kludge processing technique field, relate to a kind of transfusion device
The conveyer device of kludge fixture.
Background technology
Disposable transfusion device be a kind of be mainly used in venous transfusion through aseptic process,
Set up the common disposable medical treatment consumptive materials of passage between vein and medicinal liquid, at atmospheric pressure
Under power effect, the infusion tube that in bottle, liquid runs down is thinner flows into dropping funnel, when dropping funnel water column
When pressure is more than venous pressure, the liquid runs down flexible pipe in bottle flows into vein.Disposable infusion
Device is typically connected by intravenous needle, helmet, conduit, filter, flow regulator etc. and forms,
When the processing carrying out disposable transfusion device assembles, workpiece needs by conveyer device not
Move between same station.
As Chinese invention patent application (application number: 201120071097.7) discloses one
Plant the conveyer device of transfusion device automatic assembling machine, belong to technical field of medical instruments, this transfusion
Device automatic assembling conveyer device, kludge includes a frame, and this conveyer device includes sliding
The feeding slipway being automatically connected in frame, is provided with between frame and feeding slipway and can make feeding
The material feeding driving mechanism that slide unit moves back and forth relative to frame, the both sides of feeding slipway are fixed
There are several clamping stations in opposed distribution, owing to transfusion device needs fixing when assembling
On fixture, and fixture needs to be fixed on the distinctive support plate of conveyer device or above-mentioned patent
In feeding slipway on, in order to increase the stability of fixture, support plate can be heavier with fixture,
Generally reaching 50 kilograms the heaviest, and the translational speed of support plate is relatively big, inertia is very big,
The most above-mentioned conveyer device is difficult to stop at feeding slipway accurately the position of needs.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
The conveyer device of transfusion utensil assembling machine fixture, the conveyer device of this transfusion utensil assembling machine fixture
Mobile support plate bigger for weight and fixture can be stopped at appointment position accurately.
The purpose of the present invention can be realized by following technical proposal: a kind of transfusion device assembles
The conveyer device of machine clamp, transfusion utensil assembling machine includes frame, it is characterised in that described
Conveyer device includes guide rail and some mobile support plates for stationary fixture, described in lead
Being horizontally set in frame to track, some described mobile support plates can be placed at guiding
On track and mobile support plate can be at slide on rails, and adjacent two move support plate and abut,
These some mobile support plates also are able to from guide rail take out, and described frame is at guide rail
One end be provided with the drive mechanism that mobile support plate can be driven to slide, the described frame other end
Being provided with slide rail one, described slide rail one slidably connects buffing pad, described frame is provided with
Mobile support plate can be made after buffing pad leans with mobile support plate to stop after gradually slowing down under
The bolster come.
Transfusion device is fixed on fixture, and fixture is fixed on mobile support plate, mobile support plate quilt
Be arranged in order is placed on guide rail, and mobile support plate can be clamped and put by mechanical arm
Putting on guide rail, now, buffing pad can be resisted against the movement of guide rail one end
On support plate edge, the mobile support plate of the guide rail other end is produced relatively by screw mandrel drive mechanism
Big driving force, owing to mobile support plate abuts, therefore, it is possible to drive on guide rail
Whole mobile support plate high-speed mobile, in mobile support plate moving process, bolster passes through
Buffing pad produces resistance to mobile support plate, and it is less that this resistance moves the initial stage at mobile support plate,
The mobile later stage is bigger so that mobile support plate is gradually retarded and stopped in the position specified,
This appointment position can be determined by the performance parameter setting bolster, simultaneously by leading
A pair buffing pad of rail is supported and guides so that the movement of buffing pad is more accurate, treats
After mobile support plate stops completely, mechanical arm the mobile support plate of this end can be clamped and from
Opening guide rail, bolster drives buffing pad to move support plate against the next one, so circulates
Carry out, by the buffering of buffing pad, it is possible to avoid mobile support plate, with frame, rigid touching occurs
Hit, make the mobile support plate that weight is bigger be parked in appointment position accurately simultaneously.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described bolster uses
The mode of compressed gas buffers.The mode of compressed gas has preferable buffering effect,
Control the stop position of fixture by controlling gas flow, control precision high.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described bolster includes
The bounce cylinder being connected in frame, the piston bar portion of this bounce cylinder is towards mobile support plate
Moving direction, described buffing pad includes rectangular base plate and two L-shaped contiguous blocks, institute
State contiguous block to be connected on base plate upper side, and one end is vertical and base plate upper side, described
All being fixed with buffer stopper one on contiguous block, described buffer stopper one is towards mobile support plate.Buffering
The piston rod of cylinder is longer, and therefore the length of bounce cylinder cylinder body is the longest, and cushion gas
The piston rod end of cylinder can make bounce cylinder be positioned at towards the moving direction of mobile support plate to lead
To the lower section of track, compact conformation, buffer stopper one is made to use polyurethane material to make, keep away
Exempt from, between contiguous block and mobile support plate, rigid extruding and collision occur, it is to avoid damaging occurs in structure
Hinder or loosen, and then making the shift position moving support plate more accurate.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described bolster is slow
Rushing spring, one end of this buffer spring is connected in frame, and the other end and buffing pad are solid mutually
Even.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described guide rail bag
Include all in strip and two support baseboards that be arranged in parallel and two guide side plates, a guiding
Side plate and a support baseboard are fixedly connected with, and guide side plate plate face and support baseboard plate face phase
Vertically, described mobile support plate downside connects and has some wheel and directive wheels of supporting, described
Supporting wheel wheel face can be pressed on support baseboard upper side, directive wheel wheel face can compress
Guiding on side plate interior sides face.Support wheel for rolling, directive wheel energy on support baseboard
Enough making mobile support plate move along delivery track, direction is accurate, simultaneously because mobile support plate is sliding
Moving and be placed on guide rail, frictional force is bigger between the two, it is desirable to mobile support plate is accurate
Move into place, except the setting of bolster, the translational speed for mobile support plate also needs
To calculate in advance, therefore can reduce frictional force by support wheel and directive wheel, subtract
Few interference to mobile support plate speed, and then mobile support plate is moved at the appropriate speed
And stop in exact position.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, the downside of described base plate
It is fixed with two slide blocks one on face, described slide block one offers link slot, and by connecting
Groove is slidably connected on slide rail one.A pair buffing pad of guide rail plays support and guide effect,
Buffing pad is moved more steady, buffing pad i.e. can be made moving the braking of support plate more
Add precisely.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described drive mechanism bag
Include slide, screw mandrel and screw, described frame is fixed with two connection seats, described screw mandrel
Two ends are rotatably connected on two connection seats by bearing respectively, and described slide is slidably arranged in
In frame, described screw is connected on slide and is connected with screw mandrel spiral, in described frame
It is provided with the power source that screw mandrel can be driven to rotate.Power source can be servomotor, and leads to
Crossing screw mandrel and screw drives, the high-speed rotation of screw mandrel is converted into the movement of screw, stroke control
System is precisely.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described slide includes two
Individual bar blocks, the two ends of two described bar blocks are all fixedly connected with by connecting plate, above-mentioned silk
Mother is connected on one of connecting plate, and another block connecting plate is fixed with two pushing blocks, institute
Stating and be fixed with buffer stopper two on pushing block, described buffer stopper two is towards mobile support plate.In like manner,
Buffer stopper two uses polyurethane material to make, it is to avoid occur hard between pushing block and mobile support plate
Property extruding and collision, it is to avoid there is damage or loosens in structure, and then makes mobile support plate
Shift position more accurate.
In the conveyer device of above-mentioned transfusion utensil assembling machine fixture, described frame is connected
There are two slide rails two, bar blocks downside described in two is all fixed with slide block two, described slide block
Offer link slot on two, and be slidably connected on slide rail two by link slot.Guide rail two
Slide is played support and guide effect so that slide moves more steady, i.e. can make
Slide is more accurate to the driving of mobile support plate.
Compared with prior art, the conveyer device of this transfusion utensil assembling machine fixture has following
Advantage:
1, due to drive mechanism, the mobile support plate of the guide rail other end is produced bigger driving
Power, bounce cylinder stretches out by buffing pad, but mobile support plate can be produced resistance,
Making mobile support plate be gradually retarded and stopped in the position specified, this appointment position is permissible
Determined by the extension elongation setting piston rod so that the mobile support plate essence that weight is bigger
True is parked in appointment position.
2, owing to support wheel is for rolling on support baseboard, directive wheel can make mobile load
Plate moves along delivery track, and direction is accurate, and can reduce frictional force, reduces movement
The interference of support plate speed, and then mobile support plate is moved and at the appropriate speed accurately
Position stops.
3, being provided with buffer stopper one due to buffing pad, slide is provided with buffer stopper two, equal energy
Enough avoid, between mobile support plate, rigid extruding and collision occur, it is to avoid damage occurs in structure
Or loosen, and then make the shift position moving support plate more accurate.
Accompanying drawing explanation
Fig. 1 is the sectional perspective structural representation of the conveyer device of this transfusion utensil assembling machine fixture
Figure.
Fig. 2 is structure top view during conveyer device non-holding movable support plate.
Fig. 3 is the perspective view of buffing pad and bounce cylinder.
Fig. 4 is the schematic enlarged-scale view in Fig. 1 at A.
Fig. 5 is the perspective view of drive mechanism.
In figure, 1, frame;11, slide rail one;12, slide rail two;2, guide rail;
21, support baseboard;22, side plate is guided;3, support plate is moved;31, wheel is supported;32、
Directive wheel;4, drive mechanism;41, slide;411, bar blocks;412, connecting plate;
413, pushing block;414, buffer stopper two;415, slide block two;42, power source;43, silk
Bar;44, screw;45, seat is connected;5, bounce cylinder;6, buffing pad;61, the end
Plate;62, contiguous block;63, buffer stopper one;64, slide block one.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figure 1 and Figure 2, the conveyer device of a kind of transfusion utensil assembling machine fixture, defeated
Liquid device kludge includes frame 1, and conveyer device includes guide rail 2 and mobile support plate 3,
Guide rail 2 is horizontally set in frame 1, and transfusion device is fixed on fixture, and fixture is solid
Being scheduled on mobile support plate 3, the slip that mobile support plate 3 is sized is placed on guided way
On road 2, and adjacent two move support plate 3 and abut, these some mobile support plates 3 certainly
Also being able to from guide rail 2 take out, frame 1 is provided with energy in one end of guide rail 2
Enough drive mechanisms 4 driving mobile support plate 3 to slide, the other end is provided with bounce cylinder 5, slow
The piston rod of qi of chong channel ascending adversely cylinder 5 is fixed with and mobile support plate 3 can be made to stop after gradually slowing down
Buffing pad 6, mobile support plate 3 can be clamped and be placed into guide rail 2 by mechanical arm
On, now, buffing pad 6 can be resisted against mobile support plate 3 limit of guide rail 2 one end
Along upper, the mobile support plate 3 of guide rail 2 other end is produced bigger by drive mechanism 4
Driving force, owing to mobile support plate 3 abuts, therefore, it is possible to drive on guide rail 2
Whole mobile support plates 3 move, offer in moving process at mobile support plate 3, cushion gas
Cylinder 5 stretches out by buffing pad 6, but mobile support plate 3 can be produced resistance, this resistance
Moving the initial stage at mobile support plate 3 less, the mobile later stage is bigger so that mobile support plate 3 quilt
Gradually slowing down and stop at the position specified, this appointment position can be by setting piston rod
Extension elongation determine, after support plate 3 to be moved stops completely, mechanical arm can will should
The mobile support plate 3 of end clamps and leaves guide rail 2, when bounce cylinder 5 is retracted also
Buffing pad 6 moves support plate 3 against the next one, and so circulation is carried out, by bounce cylinder 5
The buffering of upper buffing pad 6, it is possible to avoid mobile support plate 3, with frame 1, hard collision occurs,
Make the mobile support plate 3 that weight is bigger be parked in appointment position accurately simultaneously.Certainly buffering
Part can also be buffer spring, and one end of this buffer spring is connected in frame 1, another
End is fixedly connected with buffing pad 6.
Specifically, shown in Fig. 3, Fig. 4, guide rail 2 includes at the bottom of two supports
Plate 21 and two guides side plates 22, this two support baseboard 21 and two guide side plates 22 all in
Strip and be arrangeding in parallel, one guides side plate 22 and is fixedly connected with a support baseboard 21,
And it is perpendicular with support baseboard 21 plate face to guide side plate 22 plate face, on the downside of mobile support plate 3
Connecting on face and have some wheel 31 and directive wheels 32 of supporting, support wheel 31 wheel faces can compress
On support baseboard 21 upper side, directive wheel 32 wheel face can be pressed on guiding side plate 22
On medial surface, the upper edge guiding side plate 22 also has chamfering, is moved easily support plate 3
Putting into, support wheel 31 and be used for rolling on support baseboard 21, directive wheel 32 can make shifting
Dynamic load plate 3 moves along delivery track, and direction is accurate, if simultaneously because mobile support plate 3
Between slide and be placed on guide rail 2, frictional force is bigger between the two, it is desirable to mobile
Support plate 3 moves into place accurately, except the extension elongation of bounce cylinder 5, for movement
The translational speed of support plate 3 is also required to calculate in advance, therefore by supporting wheel 31 and leading
Frictional force can be reduced to wheel 32, reduce the interference to mobile support plate 3 speed, and then make
Support plate 3 must be moved move at the appropriate speed and stop in exact position.
The piston rod of bounce cylinder 5 is longer, and therefore the length of bounce cylinder 5 cylinder body is the most relatively
Long, the piston rod end of bounce cylinder 5 is towards the moving direction of mobile support plate 3, it is possible to
Make bounce cylinder 5 be positioned at the lower section of guide rail 2, make compact conformation.Buffing pad 6 wraps
Including rectangular base plate 61 and two L-shaped contiguous blocks 62, contiguous block 62 is connected in base plate 61
On upper side, and one end is vertical and base plate 61 upper side, and contiguous block 62 is all fixed with
Buffer stopper 1, buffer stopper 1, towards mobile support plate 3, uses polyurethane material to make,
Avoid, between contiguous block 62 and mobile support plate 3, rigid extruding and collision occur, it is to avoid structure
Damage occur or loosens, and then making the shift position moving support plate 3 more accurate.
It is fixed with two slide rails 1 in frame 1, the downside of base plate 61 is fixed with two slide blocks
One 64, slide block 1 offers link slot, and is slidably connected at cunning by link slot
On rail 1, a pair buffing pad of guide rail 6 plays support and guide effect so that buffing pad
6 move more steadily, and buffing pad 6 i.e. can be made more smart to the braking of mobile support plate 3
Accurate.
Shown in Fig. 5, drive mechanism 4 includes slide 41, screw mandrel 43 and screw 44,
Being fixed with two connection seats 45 in frame 1, the two ends of screw mandrel 43 are rotated by bearing respectively
Being connected on two connection seats 45, slide 41 is slidably arranged in frame 1, screw 44
Being connected on slide 41 and be connected with screw mandrel 43 spiral, frame 1 is provided with and can drive
The power source 42 that screw mandrel 43 rotates, power source 42 can be servomotor, and pass through silk
Bar 43 and screw 44 drive, and the high-speed rotation of screw mandrel 43 is converted into the movement of screw 44,
Stroke Control is accurate.Slide 41 includes bar blocks 411, the two ends of this two bar blocks 411
All being fixedly connected with by connecting plate 412, screw 44 is connected in one of connecting plate 412
On, another block connecting plate 412 is fixed with two pushing blocks 413, pushing block 413 is fixed with
Buffer stopper 2 414, described buffer stopper 2 414 is towards mobile support plate 3, in like manner, buffer stopper
2 414 use polyurethane material to make, it is to avoid send out between pushing block 413 and mobile support plate 3
Harshness extruding and collision, it is to avoid structure damage occurs or loosens, and then make mobile
The shift position of support plate 3 is more accurate.Two slide rails 2 12, two institutes it are fixed with in frame 1
State and be all fixed with slide block 2 415 on bar blocks 411 downside, slide block 2 415 is offered
Having link slot, and be slidably connected on slide rail 2 12 by link slot, guide rail two is to slide
41 play support and guide effect so that slide 41 moves more steady, i.e. can make
Slide 41 is more accurate to the driving of mobile support plate 3.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing the terms such as frame 1, slide rail 1, slide rail 2 12,
But it is not precluded from using the probability of other term.These terms are used to be only used to more
Describe and explain the essence of the present invention easily;It is construed as what any one was added
It is all contrary with spirit of the present invention for limiting.