CN204624532U - Translational drive mechanism in the pay-off of the long duct of medical Transfusion device - Google Patents
Translational drive mechanism in the pay-off of the long duct of medical Transfusion device Download PDFInfo
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- CN204624532U CN204624532U CN201520157561.2U CN201520157561U CN204624532U CN 204624532 U CN204624532 U CN 204624532U CN 201520157561 U CN201520157561 U CN 201520157561U CN 204624532 U CN204624532 U CN 204624532U
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- pan carriage
- pay
- drive mechanism
- transfusion device
- translational drive
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Abstract
The utility model provides the translational drive mechanism in a kind of pay-off of long duct of medical Transfusion device, belongs to field of mechanical technique.It solve the lower and problem that manufacturing cost is higher of existing translational drive mechanism transmission accuracy.Translational drive mechanism in the pay-off of the long duct of this medical Transfusion device, the driver train comprising the pan carriage on the support that is arranged on and pan carriage can be driven reciprocating, pan carriage is provided with the erecting frame for installing gripper, be provided with linkage structure between pan carriage and erecting frame, when driver train drives pan carriage to move, linkage structure can make erecting frame relative translation frame move in the same way.Translational drive mechanism in the pay-off of the long duct of this medical Transfusion device has the advantage of higher transmission accuracy.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of pay-off, the translational drive mechanism in the pay-off of particularly a kind of long duct of medical Transfusion device.
Background technology
Medical Transfusion device is a kind of Dispoable medical consumptive material being mainly used in venous transfusion.Transfusion device is normally connected to form by pipe, air inlet pipe air filter, bottle plug puncture unit, helmet in intravenous needle, liquid medicine filter, tubulature, flow regulator, long duct, a kettle, transfusion.Because transfusion device is directly sent in blood of human body by vein by medicine, get around digestive system, also the safety of transfusion device has been had higher requirement while raising drug effect.
At the production field of transfusion device, traditional processing mode is all parts manufacturing transfusion device respectively, then is assembled by the transfusion device accessory manufactured separately by manual.The production efficiency of hand assembly is low, and in workshop condition and workman bacterium, the virus of carrying with it may pollute product, affect the drug effect of medicine, even cause the superinfection of patient.The hand fitting of transfusion device must be completed in aseptic fitter's shop by the manipulation workman through strict sterilization, the peace umbrella of guarantee product.
For solving the shortcomings and limitations that manual production exists, those skilled in the art have developed a series of automatic producing device for the manufacture of transfusion device.And the pay-off of the conduit of medical Transfusion device is important parts in this automatic producing device.
A kind of pay-off (application number: 201320657966.3) of medical catheter disclosed in Chinese patent literature, comprise slide rail and can along the frame of slide rail movement, it is characterized in that, described frame is provided with pressure pipe structure, suction pipe mechanism and clamp mechanism, described pressure pipe structure comprises the propulsion source one that is fixed in frame and is promoted to do dipping and heaving by propulsion source one and can flatten the smooth frame of the medical catheter in feed bin, described suction pipe mechanism comprises the propulsion source two that is fixed in frame and is promoted to do dipping and heaving and the suction nozzle that can adsorb the medical catheter in feed bin by propulsion source two, described clamp mechanism comprises the propulsion source three that is fixed in frame and is promoted to do dipping and heaving and the fixture that can clamp medical catheter by propulsion source three.Frame is connected with the screw mandrel two that frame can be driven along slide rail movement, screw mandrel two drives rotation by the motor two be fixed in frame.But the pay-off of this medical catheter adopts motor two and the driving band motivation frame translation of screw mandrel two, when needs are carried long duct, needs installation length to be not less than the leading screw of long duct length, therefore its transmission accuracy is lower and manufacturing cost is higher.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes the translational drive mechanism in a kind of pay-off with the long duct of the medical Transfusion device of higher transmission accuracy.
The purpose of this utility model realizes by following technical proposal: the translational drive mechanism in the pay-off of the long duct of medical Transfusion device, the pay-off of the long duct of medical Transfusion device comprises support, this translational drive mechanism comprises the pan carriage be arranged on described support and the driver train that described pan carriage can be driven reciprocating, it is characterized in that, described pan carriage is provided with the erecting frame for installing gripper, linkage structure is provided with between described pan carriage and described erecting frame, linkage structure described in when pan carriage described in described driver train drives moves can make described erecting frame move in the same way relative to described pan carriage.
Owing to being provided with linkage structure between pan carriage and erecting frame, cause operationally, when driver train drive pan carriage and erecting frame translation, linkage structure makes erecting frame relative translation frame do equidirectional translation simultaneously, the stroke of erecting frame opposite brackets is made to double the stroke of driver train, reduce the requirement of the stroke to driver train, make the advantage that transmission accuracy is higher, reduce energy consumption simultaneously.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described linkage structure comprises two horizontal axis and is connected in synchronous pulley in described pan carriage, Timing Belt is provided with between described synchronous pulley, described erecting frame is connected on Timing Belt, described linkage structure comprises the pressing plate be connected on described support, and described pressing plate is provided with engaging tooth and described pressing plate is meshed with described Timing Belt.When driver train drives pan carriage translation, by engaging of pressing plate and Timing Belt, drive erecting frame, with Timing Belt translation, has driving efficiency higher and install conveniently advantage.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described pressing plate comprises and being fixed on support and the top board that reclines of medial surface homogeneous phase and lower platen, form the through hole passed for Timing Belt between described top board and described lower platen, described engaging tooth is arranged on the medial surface of described top board or described lower platen.Pressing plate is top board and lower platen, has firm grip and installs conveniently advantage.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described linkage structure comprises two horizontal axis and is connected in synchronous pulley in described pan carriage, Timing Belt is provided with between described synchronous pulley, described erecting frame is connected on Timing Belt, described linkage structure comprises the gear be connected mutually with described synchronous pulley, described support is fixed with tooth bar and described gear is meshed with described tooth bar.Linkage structure adopts wheel and rack, has that structure is simple, driving efficiency is higher and install conveniently advantage.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described driver train is the cylinder that cylinder body is connected on support, and the piston rod of described cylinder is connected mutually with described pan carriage.Driver train is cylinder, makes the length of the cylinder of the pay-off of this long duct be about the half of erecting frame opposite brackets stroke, reduces the length requirement of cylinder, reduce cost simultaneously, reaches pollution-free and the advantage of environmental protection.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described driver train is the motor that housing is connected on described support, described support is axially fixed with screw mandrel, described screw mandrel has been threaded screw, and described screw is connected mutually with described pan carriage.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, guiding mechanism one is provided with between described pan carriage and described support, described pan carriage is horizontally set on described support, described guiding mechanism one comprises the slide block one be connected in described pan carriage, and described support is provided with guide rail one and described guide rail one is embedded on the chute of described slide block one.Be provided with the guide rail one and slide block one that match between pan carriage and support, when making the translation of pan carriage opposite brackets, there is good guide effect, avoid translation during translation, can the advantage of accurate feeding.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, the upper end of described erecting frame has locating plate, described locating plate is fixed with slide block two, the another side that described pan carriage has a slide block one is fixed with guide rail two and described guide rail two is embedded in the chute of described slide block two.Locating plate is positioned at the upside of pan carriage, by coordinating of slide block two and guide rail two, makes the movement of erecting frame relative translation frame have good directional tagging, adds the load-carrying capacity of pan carriage simultaneously, makes structure comparatively reasonably advantage.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described pan carriage is tabular and is provided with the resigning hole run through in the middle part of it, and described erecting frame is positioned at the upper side of described pan carriage through described resigning hole and described locating plate.Adopt above-mentioned setting, make simple and compact for structure, be convenient to the advantage of installing.
In translational drive mechanism in the pay-off of the long duct of above-mentioned medical Transfusion device, described Timing Belt and described synchronous pulley can adopt chain and sprocket wheel to substitute.
Compared with prior art, the translational drive mechanism in the pay-off of the long duct of this medical Transfusion device has the following advantages:
1, when driver train drive pan carriage and erecting frame translation, linkage structure makes erecting frame relative translation frame do equidirectional translation simultaneously, the stroke of erecting frame opposite brackets is made to double the stroke of driver train, reduce the requirement of the stroke to driver train, make the advantage that transmission accuracy is higher, reduce energy consumption simultaneously;
2, when driver train drives pan carriage translation, by engaging of pressing plate and Timing Belt, drive erecting frame, with Timing Belt translation, has driving efficiency higher and install conveniently advantage;
3, driver train is cylinder, makes the length of the cylinder of the pay-off of this long duct be about the half of erecting frame opposite brackets stroke, reduces the length requirement of cylinder, reduce cost simultaneously.
Accompanying drawing explanation
Fig. 1 is the perspective view of this translational drive mechanism.
Fig. 2 is another angle perspective view of this translational drive mechanism.
In figure, 1, support; 2, pan carriage; 3, driver train; 3a, cylinder; 4, erecting frame; 4a, locating plate; 5, linkage structure; 5a, synchronous pulley; 5b, Timing Belt; 5c, pressing plate; 5c1, top board; 5c2, lower platen; 6, slide block one; 7, gripper; 8, slide block two; 9, guide rail two.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As illustrated in fig. 1 and 2, translational drive mechanism in the pay-off of the long duct of medical Transfusion device, the pay-off of the long duct of medical Transfusion device comprises support 1, this translational drive mechanism comprises the pan carriage 2 be arranged on support 1 and the driver train 3 that pan carriage 2 can be driven reciprocating, pan carriage 2 is provided with the erecting frame 4 for installing gripper 7, be provided with linkage structure 5 between pan carriage 2 and erecting frame 4, when driver train 3 drives pan carriage 2 to move, erecting frame 4 can move by relative translation frame 2 in the same way.
Linkage structure 5 comprises two horizontal axis and is connected in synchronous pulley 5a in pan carriage 2, Timing Belt 5b is provided with between synchronous pulley 5a, erecting frame 4 is connected on Timing Belt 5b, linkage structure 5 also comprises the pressing plate 5c be connected on support 1, pressing plate 5c is provided with engaging tooth, and pressing plate 5c is meshed with Timing Belt 5b.Pressing plate 5c comprises and being fixed on support 1 and the top board 5c1 that reclines of medial surface homogeneous phase and lower platen 5c2, and form the through hole passed for Timing Belt 5b between top board 5c1 and lower platen 5c2, engaging tooth is arranged on the medial surface of top board 5c1.Pressing plate 5c is top board 5c1 and lower platen 5c2, has firm grip and installs conveniently advantage.
Alternatively, linkage structure 5 comprises two horizontal axis and is connected in synchronous pulley 5a in pan carriage 2, Timing Belt 5b is provided with between synchronous pulley 5a, erecting frame 4 is connected on Timing Belt 5b, linkage structure 5 comprises the gear be connected with synchronous pulley 5a phase, support 1 is fixed with tooth bar and wheel and rack is meshed, has that structure is simple, driving efficiency is higher and install conveniently advantage.
Alternatively, above-mentioned Timing Belt 5b and synchronous pulley 5a can adopt chain and sprocket wheel to substitute.
Driver train 3 is connected in the cylinder 3a on support 1 for cylinder body, the piston rod of described cylinder 3a is connected mutually with described pan carriage 2, the length of the cylinder 3a of the pay-off of this long duct is made to be about the half of erecting frame 4 opposite brackets 1 stroke, reduce the length requirement of cylinder 3a, reduce cost simultaneously, reach pollution-free and the advantage of environmental protection.Alternatively, driver train 3 is connected in the motor on support 1 for housing, and support 1 is axially fixed with screw mandrel, and screw mandrel has been threaded screw, and screw is connected mutually with described pan carriage 2.
Be provided with guiding mechanism one between pan carriage 2 and support 1, pan carriage 2 is horizontally set on support 1, and guiding mechanism one comprises the slide block 1 be connected in pan carriage 2, and support 1 is provided with guide rail one, and guide rail one is embedded on the chute of slide block 1.The upper end of erecting frame 4 has locating plate 4a, locating plate 4a is fixed with slide block 28, and pan carriage 2 has and is fixed with guide rail 29, and guide rail 29 is embedded in the chute of slide block 28.Pan carriage 2 is in tabular and be provided with the resigning hole run through in the middle part of it, and erecting frame 4 is through resigning hole and locating plate 4a is positioned at the upper side of pan carriage 2.
Owing to being provided with linkage structure 5 between pan carriage 2 and erecting frame 4, cause operationally, when cylinder 3a drive pan carriage 2 and erecting frame 4 translation, the engagement of pressing plate 5c and Timing Belt 5b simultaneously, top board 5c1 is made to drive Timing Belt 5b motion, erecting frame 4 relative translation frame 2 is made to do equidirectional translation, the stroke of erecting frame 4 opposite brackets 1 is made to double the stroke of driver train 3, , there is driving efficiency higher and conveniently advantage is installed, relatively linkage structure 5 is not set with common translational drive mechanism, this translational drive mechanism reduces the requirement of the stroke to driver train 3, make the advantage that transmission accuracy is higher, reduce energy consumption simultaneously.
Owing to being provided with the guide rail one and slide block 1 that match between pan carriage 2 and support 1, when making pan carriage 2 opposite brackets 1 translation, there is good guide effect, avoid translation during translation, can the advantage of accurate feeding.Locating plate 4a is positioned at the upside of pan carriage 2, by coordinating of slide block 28 and guide rail 29, makes the movement of erecting frame 4 relative translation frame 2 have good directional tagging, adds the load-carrying capacity of pan carriage 2 simultaneously, makes structure comparatively reasonably advantage.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as support 1, pan carriage 2, driver train 3, cylinder 3a, erecting frame 4, locating plate 4a, linkage structure 5, synchronous pulley 5a, Timing Belt 5b, pressing plate 5c, top board 5c1, lower platen 5c2, slide block 1, gripper 7, slide block 28, guide rail 29 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. the translational drive mechanism in the pay-off of the long duct of medical Transfusion device, the pay-off of the long duct of medical Transfusion device comprises support (1), this translational drive mechanism comprises the pan carriage (2) be arranged on described support (1) and the driver train (3) that described pan carriage (2) can be driven reciprocating, it is characterized in that, described pan carriage (2) is provided with the erecting frame (4) for installing gripper (7), linkage structure (5) is provided with between described pan carriage (2) and described erecting frame (4), erecting frame (4) described in when pan carriage (2) described in described driver train (3) drives is mobile can move in the same way relative to described pan carriage (2).
2. the translational drive mechanism in the pay-off of the long duct of medical Transfusion device according to claim 1, it is characterized in that, described linkage structure (5) comprises two horizontal axis and is connected in synchronous pulley (5a) in described pan carriage (2), Timing Belt (5b) is provided with between described synchronous pulley (5a), described erecting frame (4) is connected on Timing Belt (5b), described linkage structure (5) comprises the pressing plate (5c) be connected on described support (1), described pressing plate (5c) is provided with engaging tooth and described pressing plate (5c) is meshed with described Timing Belt (5b).
3. the translational drive mechanism in the pay-off of the long duct of medical Transfusion device according to claim 2, it is characterized in that, described pressing plate (5c) comprises and is fixed on the top board (5c1) and lower platen (5c2) that the upper and medial surface of support (1) reclines mutually, form the through hole passed for Timing Belt (5b) between described top board (5c1) and described lower platen (5c2), described engaging tooth is arranged on the medial surface of described top board (5c1) or described lower platen (5c2).
4. the translational drive mechanism in the pay-off of the long duct of medical Transfusion device according to claim 1, it is characterized in that, described linkage structure (5) comprises two horizontal axis and is connected in synchronous pulley (5a) in described pan carriage (2), Timing Belt (5b) is provided with between described synchronous pulley (5a), described erecting frame (4) is connected on Timing Belt (5b), described linkage structure (5) comprises the gear be connected mutually with described synchronous pulley (5a), described support (1) is fixed with tooth bar and described gear is meshed with described tooth bar.
5. the translational drive mechanism in the pay-off of the long duct of the medical Transfusion device according to claim 1 or 2 or 3 or 4, it is characterized in that, described driver train (3) is connected in the cylinder (3a) on support (1) for cylinder body, the piston rod of described cylinder (3a) is connected mutually with described pan carriage (2).
6. the translational drive mechanism in the pay-off of the long duct of the medical Transfusion device according to claim 1 or 2 or 3 or 4, it is characterized in that, described driver train (3) is the motor on housing is connected in described support (1), described support (1) is upper is axially fixed with screw mandrel, described screw mandrel has been threaded screw, and described screw is connected mutually with described pan carriage (2).
7. the translational drive mechanism in the pay-off of the long duct of the medical Transfusion device according to claim 1 or 2 or 3 or 4, it is characterized in that, guiding mechanism one is provided with between described pan carriage (2) and described support (1), described pan carriage (2) is horizontally set on described support (1), described guiding mechanism one comprises the slide block one (6) be connected in described pan carriage (2), and described support (1) is provided with guide rail one and described guide rail one is embedded on the chute of described slide block one (6).
8. the translational drive mechanism in the pay-off of the long duct of the medical Transfusion device according to claim 1 or 2 or 3 or 4, it is characterized in that, the upper end of described erecting frame (4) has locating plate (4a), described locating plate (4a) is fixed with slide block two (8), and described pan carriage (2) is fixed with guide rail two (9) and described guide rail two (9) is embedded in the chute of described slide block two (8).
9. the translational drive mechanism in the pay-off of the long duct of medical Transfusion device according to claim 8, it is characterized in that, described pan carriage (2) is in tabular and be provided with the resigning hole run through in the middle part of it, and described erecting frame (4) is through described resigning hole and described locating plate (4a) is positioned at the upper side of described pan carriage (2).
10. the translational drive mechanism in the pay-off of the long duct of the medical Transfusion device according to Claims 2 or 3 or 4, it is characterized in that, described Timing Belt (5b) and described synchronous pulley (5a) can adopt chain and sprocket wheel to substitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157561.2U CN204624532U (en) | 2015-03-19 | 2015-03-19 | Translational drive mechanism in the pay-off of the long duct of medical Transfusion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157561.2U CN204624532U (en) | 2015-03-19 | 2015-03-19 | Translational drive mechanism in the pay-off of the long duct of medical Transfusion device |
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| CN204624532U true CN204624532U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520157561.2U Withdrawn - After Issue CN204624532U (en) | 2015-03-19 | 2015-03-19 | Translational drive mechanism in the pay-off of the long duct of medical Transfusion device |
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| CN (1) | CN204624532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743325A (en) * | 2015-03-19 | 2015-07-01 | 玉环迪元自动化设备有限公司 | Transverse moving driving mechanism in feeding device of long guide pipe of medical infusion apparatus |
-
2015
- 2015-03-19 CN CN201520157561.2U patent/CN204624532U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743325A (en) * | 2015-03-19 | 2015-07-01 | 玉环迪元自动化设备有限公司 | Transverse moving driving mechanism in feeding device of long guide pipe of medical infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20171114 |