CN204587406U - The multistage sub-material collating unit of shake formula vacuum blood taking needle - Google Patents
The multistage sub-material collating unit of shake formula vacuum blood taking needle Download PDFInfo
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- CN204587406U CN204587406U CN201520240626.XU CN201520240626U CN204587406U CN 204587406 U CN204587406 U CN 204587406U CN 201520240626 U CN201520240626 U CN 201520240626U CN 204587406 U CN204587406 U CN 204587406U
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- blood taking
- vacuum blood
- taking needle
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- funnel
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- 238000012216 screening Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
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Abstract
The utility model relates to the multistage sub-material collating unit of shake formula vacuum blood taking needle.Vacuum blood taking needle can arrange by the device that object is to provide fast and stable at a certain distance, thus increases work efficiency, and also should have the technical characterstic that structure is simple, degree of automation is high.Technical scheme is: the multistage sub-material collating unit of shake formula vacuum blood taking needle, is characterized in that: described device is divided into three grades that dock successively, and the first order is feeding device, and the second stage is sieve materials device, and the third stage is drawing mechanism; Feeding device comprises feed frame, material loading belt conveyor and side plate, at least one adjustable end stop; Sieve materials device comprises material screening machine frame, sieve funnel, driven unit; Drawing mechanism comprises circle positioning strip, a needle tubing brush at discharging frame, discharge belt and middle part thereof.
Description
Technical field
The utility model relates to vacuum blood taking needle production technical field, specifically a kind of distributing device arranged at a certain distance by disposal vacuum blood taking needle.
Background technology
Disposal vacuum blood taking needle is mainly used in blood sample collection in medical laboratory, and supports the use with vacuum test tube.Need disposal vacuum blood taking needle to reel in production process and load special placement in the sack of disposal vacuum blood taking needle.Because connection pipe is relatively long and flexible, so often need manually to have carried out this pouch step, work efficiency is not high.At present, not yet have and needle tubing can be separated from the stacked state and carry out the device of equidistant arrangement, cause subsequent handling to be difficult to utilize multiple manipulator to carry out gripping, pack packaging to needle tubing, this problem waits to solve simultaneously.
Utility model content
Technical problem to be solved in the utility model is the deficiency overcoming above-mentioned background technology, a kind of sub-material collating unit is provided, vacuum blood taking needle can arrange by this device fast and stable at a certain distance, thus increase work efficiency, also should have the technical characterstic that structure is simple, degree of automation is high.
The utility model have employed following technical scheme: the multistage sub-material collating unit of shake formula vacuum blood taking needle, is characterized in that: described device is divided into three grades that dock successively, and the first order is feeding device, and the second stage is sieve materials device, and the third stage is drawing mechanism; Feeding device comprises feed frame, longitudinally the material loading belt conveyor of layout and side plate, at least one adjustable end stop of both sides thereof, and adjustable end stop is laterally arranged on the passage of the formation vacuum blood taking needle and both keep the distance above material loading belt conveyor; Sieve materials device comprises material screening machine frame, the sieve funnel of vertical at material loading belt conveyor tail end, the driven unit of driving sieve funnel vertical lifting; Sieve the outlet lateral arrangement of funnel and the diameter matches of width and vacuum blood taking needle; Drawing mechanism comprises the discharge belt of discharging frame, longitudinally layout and the needle tubing brush enclosing positioning strip, contact with the end face of positioning strip at middle part thereof; The head end of discharge belt is positioned at below the outlet of sieve funnel, positioning strip evenly offers some lateral arrangement and with the positioning groove of vacuum blood taking needle diameter matches.
Described adjustable end stop comprises across the divider above material loading belt conveyor, the adjusting bolt being arranged on baffle plate on divider and positioning baffle, and the bottom of baffle plate is provided with one group of roller by the thin bar axle of lateral arrangement.
The crossbeam of described divider offers slot, and baffle plate vertically inserts in slot, and baffle plate offers the adjustment hole that at least one row are vertically arranged, adjusting bolt to be arranged on crossbeam and to insert in adjustment hole thus to be located by baffle plate.
Described driven unit comprises two slider-crank mechanisms being arranged symmetrically in sieve funnel both sides, and the crank corotation axle of two slider-crank mechanisms is also driven by motor, and in each slider-crank mechanism, the axis of guide of slide block is vertically fixed on material screening machine frame.
Described sieve funnel is V-shaped, the both sides of its lower end respectively offer a breach, the lower end of funnel is made to form two pieces of short slabs of downward-sloping overhanging, a guiding thin bar is respectively fixed with in the middle part of the base of two pieces of short slabs, two guiding thin bars are arranged symmetrically with forming V-shape, and the lower end of two guiding thin bars keeps with the distance of vacuum blood taking needle diameter matches thus forms the outlet of sieving funnel.
In described feeding device, the distance of each adjustable end stop and material loading belt conveyor reduces from the head end of material loading belt conveyor successively to tail end.
Described needle tubing brush is fixed on material screening machine frame.
Principle of work of the present utility model: during work, the disposal vacuum blood taking needle of stacking shape is positioned over material loading belt conveyor and transmits initial end (i.e. head end), along with material loading belt conveyor moves, the stop of adjustable end stop makes the height reduction of disposal vacuum blood taking needle stacking, distribution on lifting belt conveyor is relatively uniform, blood taking needle is fallen in sieve funnel afterwards, along sieving the inclined-plane landing of funnel to bottom, because sieve funnel offers breach, the width of short slab is less than the length of disposal vacuum blood taking needle, make the both sides syringe needle of disposal vacuum blood taking needle unsettled, afterwards along with the lifting of sieve funnel, disposal vacuum blood taking needle is shaken off to discharge belt from the guiding thin bar of sieve funnel lower end, being intercepted by needle tubing brush makes disposal vacuum blood taking needle fall in the positioning groove of positioning strip, wait for the crawl of subsequent processing manipulator.
The beneficial effects of the utility model are: the utility model structure is simple, can by rapid automatized for disposal vacuum blood taking needle and equidistant arrangement, avoid the possibility that in sieve material process, disposal vacuum blood taking needle is wound around mutually, improve production efficiency, saved human cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of feeding device.
Fig. 3 is the perspective view of sieve materials device.
Fig. 4 is the structural representation of sieve materials device.
Fig. 4-1 is the enlarged diagram at I position in Fig. 4.
Fig. 5 is the perspective view of drawing mechanism.
Fig. 5-1 is the enlarged diagram at II position in Fig. 5.
Fig. 6 is the detonation configuration schematic diagram of adjustable end stop.
Fig. 7 is the perspective view of sieve funnel.
Fig. 7-1 is the enlarged diagram at III position in Fig. 7.
Fig. 8 is the perspective view of disposal vacuum blood taking needle in the utility model.
Note: in Fig. 2-Fig. 8, each parts have carried out amplification in various degree.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, the multistage sub-material collating unit of shake formula vacuum blood taking needle, is divided into three grades that dock successively, and the first order is feeding device 1-1, and the second stage is sieve materials device 1-2, and the third stage is drawing mechanism 1-3, and height reduces gradually from the first order to the third stage.
As shown in Figure 2, described feeding device comprises feed frame 2-1, longitudinally be arranged on the material loading belt conveyor 2-2 (taking direction of transfer as longitudinal direction) on feed frame, be fixed on material loading belt conveyor both sides and the side plate 2-3 stretched along its direction of transfer, also comprise at least one adjustable end stop (being provided with 2 adjustable end stops in Fig. 1), adjustable end stop is laterally arranged on above material loading belt conveyor, the bottom of adjustable end stop and material loading belt conveyor keep the distance and form the passage of disposal vacuum blood taking needle, the maximum gauge that this distance is greater than disposal vacuum blood taking needle (as shown in Figure 7) is beneficial to disposal vacuum blood taking needle to be passed through.
As shown in Figure 6, described adjustable end stop comprises across the divider 2-6 above material loading belt conveyor, the adjusting bolt 2-4 being arranged on baffle plate 2-5 on divider and positioning baffle, the bottom of baffle plate offers inner groovy, thin bar axle 6-2 by lateral arrangement in inner groovy is provided with one group of roller 6-3, roller is free to rotate, phase mutual edge distance gap 1mm, roller can reduce the friction force of baffle plate and disposal vacuum blood taking needle.The crossbeam 2-6-1 of described divider 2-6 offers slot 2-6-2, and baffle plate vertically inserts in slot, and baffle plate offers the adjustment hole 6-1 that at least one row are vertically arranged, adjusting bolt 2-4 to be arranged on crossbeam and to insert in adjustment hole thus to be located by baffle plate.In use procedure, as required adjusting bolt can be inserted in different adjustment holes, thus make to keep different distances between baffle plate from material loading belt conveyor.Usually, in described feeding device, the distance of each adjustable end stop and material loading belt conveyor reduces from the head end of material loading belt conveyor successively to tail end, namely the distance of previous upgrading baffle plate and material loading belt conveyor is greater than the distance of a rear adjustable end stop and material loading belt conveyor, thus forms the upgrading baffle plate of stepped arrangement.Each row adjustment hole variable range is 0mm to 50mm, and unit of adjustment is 5mm, and the distance of namely upgrade baffle plate and material loading belt conveyor can be 0mm, 5mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm.After described material loading belt conveyor running, coordinate two-stage staged upgrading baffle plate reasonably highly to arrange in pairs or groups, reduce the height of disposal vacuum blood taking needle stacking, control the transmission efficiency that vacuum blood taking needle is delivered to secondary sieve funnel case.
As shown in Fig. 3, Fig. 4, Fig. 4-1, Fig. 7, Fig. 7-1, described sieve materials device comprises material screening machine frame 3-1, the sieve funnel 3-12 of vertical at material loading belt conveyor tail end, the driven unit of driving sieve funnel vertical lifting.Sieve the outlet lateral arrangement of funnel and the diameter matches of width and vacuum blood taking needle.Described driven unit comprises two slider-crank mechanisms being arranged symmetrically in sieve funnel both sides, the crank 3-11 of two slider-crank mechanisms shares rotating shaft 3-5, and driven by chain band 3-14, sprocket wheel 3-6 by motor 3-13, described motor 3-13, chain band and sprocket wheel 3-6 are arranged in the side of sieve funnel in order to avoid the discharging of interference sieve funnel, the rotating shaft of crank is arranged on material screening machine frame by bearing seat 3-3, and crank is connected with slide block 3-8 by connecting rod 3-10, stock bearing seat 3-9.
In each slider-crank mechanism, the axis of guide 3-7 of slide block 3-8 is vertically fixed on material screening machine frame by Horizontal supporting seat 3-2, and the both sides of sieve funnel are fixed with the slide block of two slider-crank mechanisms respectively.Described sieve funnel is V-shaped, the both sides of its lower end respectively offer a breach 7-3, the lower end of funnel is made to form two pieces of short slab 7-1 (short slab is less than the length of the rubber tube 11-2 of disposal vacuum blood taking needle in the length of transverse direction) of downward-sloping overhanging, a guiding thin bar 7-2 is respectively fixed with in the middle part of the base of two pieces of short slabs, two guiding thin bars are arranged symmetrically with forming V-shape (direction of tilt of guiding thin bar is identical with short slab), the lower end of two guiding thin bars keeps the distance (this distance is only held a disposal vacuum blood taking needle and passed through) with vacuum blood taking needle diameter matches, thus form the outlet of sieve funnel.
The rotating shaft of above-mentioned crank and the axis of guide of slide block are staggeredly arranged (rotating shaft is also staggered in order to avoid disturb discharging mutually with the outlet of sieve funnel), utilize the quickreturn characteristics of offset slider-crank to realize sieve funnel on the axis of guide, make speed change linear reciprocating motion.The motion that sieve funnel followed by disposal vacuum blood taking needle is fallen, and wait the short slab position entering sieve funnel, upper syringe needle 11-1 and the lower syringe needle 11-3 at disposal vacuum blood taking needle two ends are unsettled in indentation, there, reduce the probability that different vacuum blood taking needle syringe needle is wound around.Wait the guiding thin bar position entering sieve funnel, disposal vacuum blood taking needle reduces to minimum with contacting of funnel of sieve, disposal vacuum blood taking needle drops by root, through dropping after material screening machine frame at the initial delivering position of discharge belt (i.e. the head end of discharge belt), complete sub-material work.
As shown in Fig. 5, Fig. 5-1, the needle tubing brush 3-4 that described drawing mechanism comprises discharging frame 5-3, the discharge belt 5-2 longitudinally arranged, is fixed on a circle positioning strip 5-1 at (middle part of Width) in the middle part of discharge belt, contacts with the end face of positioning strip.The direction of transfer of discharge belt is consistent with material loading belt conveyor, below the outlet being arranged into sieve funnel after the head end of discharge belt stretches into the below of material screening machine frame, positioning strip evenly offers some lateral arrangement and with the positioning groove 5-1-1 of vacuum blood taking needle diameter matches.Described needle tubing brush is fixed on material screening machine frame.The width of positioning strip is recommended as 3mm, height 5mm, the degree of depth of positioning groove and width all adapt with the India rubber tube diameter of disposal vacuum blood taking needle, namely can only hold a disposal vacuum blood taking needle in each positioning groove, the width of discharge belt is shorter than the length of vacuum blood taking needle India rubber tube 11-2.After sieve materials device completes sub-material work, discharge belt fallen into by disposal vacuum blood taking needle, discharge belt utilizes the barrier effect of needle tubing brush, in operational process, disposal vacuum blood taking needle is pushed in the positioning groove of positioning strip successively, arrangement work completes, and waits for the gripping of manipulator in subsequent packages process.
Finally, it should be noted that above what enumerate is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have a lot of distortion.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed in the utility model, all should think protection domain of the present utility model.
Claims (7)
1. the multistage sub-material collating unit of shake formula vacuum blood taking needle, it is characterized in that: described device is divided into three grades that dock successively, the first order is feeding device (1-1), and the second stage is sieve materials device (1-2), and the third stage is drawing mechanism (1-3);
Feeding device comprises feed frame (2-1), longitudinally the material loading belt conveyor (2-2) of layout and side plate (2-3), at least one adjustable end stop of both sides thereof, and adjustable end stop is laterally arranged on the passage of the formation vacuum blood taking needle and both keep the distance above material loading belt conveyor;
Sieve materials device comprises material screening machine frame (3-1), the sieve funnel (3-12) of vertical at material loading belt conveyor tail end, the driven unit of driving sieve funnel vertical lifting; Sieve the outlet lateral arrangement of funnel and the diameter matches of width and vacuum blood taking needle;
Drawing mechanism comprises the discharge belt (5-2) of discharging frame (5-3), longitudinally layout and the needle tubing brush (3-4) enclosing positioning strip (5-1), contact with the end face of positioning strip at middle part thereof; The head end of discharge belt is positioned at below the outlet of sieve funnel, positioning strip evenly offers some lateral arrangement and with the positioning groove (5-1-1) of vacuum blood taking needle diameter matches.
2. the multistage sub-material collating unit of shake formula vacuum blood taking needle according to claim 1, it is characterized in that: described adjustable end stop comprises across the divider (2-6) above material loading belt conveyor, the adjusting bolt (2-4) being arranged on baffle plate (2-5) on divider and positioning baffle, and the bottom of baffle plate is provided with one group of roller (6-3) by the thin bar axle (6-2) of lateral arrangement.
3. the multistage sub-material collating unit of shake formula vacuum blood taking needle according to claim 2, it is characterized in that: the crossbeam of described divider offers slot (2-6-2), baffle plate vertically inserts in slot, baffle plate offers the adjustment hole (6-1) that at least one row are vertically arranged, adjusting bolt to be arranged on crossbeam and to insert in adjustment hole thus to be located by baffle plate.
4. the multistage sub-material collating unit of the shake formula vacuum blood taking needle according to claim 1 or 2 or 3, it is characterized in that: described driven unit comprises two slider-crank mechanisms being arranged symmetrically in sieve funnel both sides, the crank corotation axle (3-5) of two slider-crank mechanisms is also driven by motor (3-13), in each slider-crank mechanism, the axis of guide (3-7) of slide block (3-8) is vertically fixed on material screening machine frame.
5. the multistage sub-material collating unit of shake formula vacuum blood taking needle according to claim 4, it is characterized in that: described sieve funnel (3-12) is V-shaped, the both sides of its lower end respectively offer a breach (7-3), the lower end of funnel is made to form two pieces of short slabs (7-1) of downward-sloping overhanging, a guiding thin bar (7-2) is respectively fixed with in the middle part of the base of two pieces of short slabs, two guiding thin bars are arranged symmetrically with forming V-shape, and the lower end of two guiding thin bars keeps with the distance of vacuum blood taking needle diameter matches thus forms the outlet of sieving funnel.
6. the multistage sub-material collating unit of shake formula vacuum blood taking needle according to claim 5, is characterized in that: in described feeding device, and the distance of each adjustable end stop and material loading belt conveyor reduces from the head end of material loading belt conveyor successively to tail end.
7. the multistage sub-material collating unit of shake formula vacuum blood taking needle according to claim 6, is characterized in that: described needle tubing brush (3-4) is fixed on material screening machine frame (3-1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240626.XU CN204587406U (en) | 2015-04-20 | 2015-04-20 | The multistage sub-material collating unit of shake formula vacuum blood taking needle |
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| CN201520240626.XU CN204587406U (en) | 2015-04-20 | 2015-04-20 | The multistage sub-material collating unit of shake formula vacuum blood taking needle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816849A (en) * | 2015-04-20 | 2015-08-05 | 浙江理工大学 | Multistage separation and arrangement device of shaking type vacuum blood collection needles |
| CN106825329A (en) * | 2017-01-16 | 2017-06-13 | 成都冶金实验厂有限公司 | Gantry shear of running fix |
-
2015
- 2015-04-20 CN CN201520240626.XU patent/CN204587406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816849A (en) * | 2015-04-20 | 2015-08-05 | 浙江理工大学 | Multistage separation and arrangement device of shaking type vacuum blood collection needles |
| CN106825329A (en) * | 2017-01-16 | 2017-06-13 | 成都冶金实验厂有限公司 | Gantry shear of running fix |
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