CN202994790U - Pushing device for pushing reaction cup - Google Patents
Pushing device for pushing reaction cup Download PDFInfo
- Publication number
- CN202994790U CN202994790U CN 201220698651 CN201220698651U CN202994790U CN 202994790 U CN202994790 U CN 202994790U CN 201220698651 CN201220698651 CN 201220698651 CN 201220698651 U CN201220698651 U CN 201220698651U CN 202994790 U CN202994790 U CN 202994790U
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- CN
- China
- Prior art keywords
- driving
- reaction cup
- push rod
- timing belt
- thrust unit
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- Expired - Lifetime
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Abstract
The utility model discloses a pushing device for pushing a reaction cup. The pushing device comprises a bracket, at least one group of synchronous belt drive mechanism horizontally arranged on the bracket, and a push rod arranged on the synchronous belt drive mechanism and used for pushing the reaction cup under the driving of the drive mechanism, wherein the synchronous belt drive mechanism comprises a motor arranged at one side of the bracket, a driving wheel connected with the motor, a driven wheel which is fixedly arranged on the bracket and is corresponding to the position of the driving wheel, and a synchronous belt arranged on the driving wheel and the driven wheel in a connection manner, wherein the driving wheel drives the driven wheel to rotate through the synchronous belt, and the push rod is fixed on the synchronous belt. By means of driving the push rod by the synchronous belt drive mechanism, the push rod can be pushed from the rear end of the reaction cup, moreover, the pushing device only occupies very small area, is simple in structure, practical and beneficial to carrying out the diagnosis and detection work quickly, accurately and smoothly, and has good application foreground.
Description
Technical field
The utility model relates to field of medical device, relates in particular to a kind of with the thrust unit that in the medical diagnosis detection, reaction cup is promoted.
Background technology
Be used at present the equipment that in-vitro diagnosis moves reaction cup, common are two kinds, the first is by grasping movement, this mode complete function, but complex structure, take up room and cost all very high; The second is directly to promote from the reaction cup end, and ejecting device is positioned at the reaction rear portion, and is this simple in structure, but that the rear portion takes up room is larger, is unfavorable for diagnosing the carrying out of testing.
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
The purpose of this utility model is, provide a kind of simple in structure, cost is low, can promote and the little thrust unit that takes up room from the reaction cup end.
The technical solution of the utility model is as follows:
A kind of thrust unit for the driving a reaction cup wherein, comprises support, is horizontally set at least one group of synchronous belt drive mechanism on described support, is arranged on described synchronous belt drive mechanism also by the push rod of described gear train transmission with the driving a reaction cup;
Described synchronous belt drive mechanism comprises: the motor that is arranged on described support one side, the driving wheel that is connected with described motor, be fixedly installed on described support and the engaged wheel corresponding with described driving wheel position, connect the Timing Belt that is arranged on described driving wheel and engaged wheel, described driving wheel drives described engaged wheel by described Timing Belt and synchronously rotates, and described push rod is fixed on described Timing Belt.
Be socketed with a bearing in described engaged wheel, described engaged wheel rotates by described bearing and is arranged on described support.
Described Timing Belt inboard is provided with the sawtooth that is meshed with described driving wheel and engaged wheel respectively.
Described push rod is detachably connected on the lower end of described Timing Belt, and be provided with at described Timing Belt side the line slideway that described support is fixedly connected with, described line slideway and described Timing Belt be arranged in parallel, and at the nested slide block that can move freely along described line slideway that is provided with of described line slideway, described push rod is slidably connected by described slide block and described line slideway.
Be provided with the limited block for spacing described Timing Belt inordinate rotation on described support, and be fixed with on the relevant position of described Timing Belt with described limited block and coordinate spacing catch.
Described push rod arranges a plurality of kinks of strengthening gusset that have.
Be provided with a plurality of through holes at described push rod and described reinforcement gusset.
Described bearing is provided with for the plastic sleeve of adjusting driving wheel and engaged wheel right alignment.
Described frame bottom is provided be used to preventing that dust from falling into the protective shield of described frame bottom below.
Described frame bottom is provided with the holder for fixing described support.
A kind of thrust unit for the driving a reaction cup provided by the utility model, owing to having adopted the Timing Belt connecting gear to drive the mode of push rod, make push rod to promote from the rear end of reaction cup, and only take very little space, simple in structure, practical, be conducive to diagnose testing fast, accurately, carry out smoothly, have good application prospect.
Description of drawings
Fig. 1 is the schematic diagram of the embodiment of the utility model thrust unit of being used for the driving a reaction cup.
Fig. 2 is the schematic diagram of another angle of the embodiment of the utility model thrust unit of being used for the driving a reaction cup.
Embodiment
Below with reference to accompanying drawing, embodiment of the present utility model and embodiment are described in detail, described specific embodiment only in order to explain the utility model, is not be used to limiting embodiment of the present utility model.
A kind of thrust unit for the driving a reaction cup that the utility model provides, as depicted in figs. 1 and 2, comprise support 1, be horizontally set at least one group of synchronous belt drive mechanism on described support 1, be arranged on described synchronous belt drive mechanism also by the push rod 2 of described gear train transmission with the driving a reaction cup.When being provided with many group Timing Belt connecting gears, the height that is arranged on the push rod on described Timing Belt connecting gear from top to bottom diminishes gradually, extension elongation is diminished gradually by the outside to inboard, so, do not affect the corresponding push rod of each Timing Belt connecting gear drive and move back and forth, very convenient.
Concrete, described synchronous belt drive mechanism comprises: the motor 3 that is arranged on described support 1 one sides, the driving wheel 4 that is connected with described motor 3, be fixedly installed on described support 1 and the engaged wheel 6 corresponding with described driving wheel 4 positions, connect and to be arranged on described driving wheel 4 and engaged wheel 6 Timing Belt 7, described driving wheel 4 drives described engaged wheel 6 by described Timing Belt 7 and synchronously rotates, and described push rod 2 is fixed on described Timing Belt 7.
Concrete, described Timing Belt 7 inboards are provided with the sawtooth that is meshed with described driving wheel 4 and engaged wheel 6 respectively.
Concrete, being socketed with a bearing 5 in described engaged wheel 6, described engaged wheel 6 rotates by described bearing 5 and is arranged on described support 1.
Preferably, described bearing 5 is arranged with for the plastic sleeve 10 of adjusting driving wheel 4 and engaged wheel 6 right alignmenies.Adopt this kind drive mechanism to drive push rod, stable and repeatable accuracy is good.
Preferably, described push rod 2 removably connects with the lower floor of described Timing Belt 7, as shown in Figure 1, push rod 2 is by a compressing tablet 17 and the lower floor's screw fastening that is arranged on described Timing Belt 7, described Timing Belt 7 belows are provided with the line slideway 8 that is fixedly connected with described support 1, described line slideway 8 is nested is provided with the slide block 9 that can move freely along line slideway, and described slide block 9 removably connects with described push rod 2, and described push rod 2 is slidably connected with described line slideway 8 by described slide block 9.Line slideway is suitable for the straight reciprocating motion occasion, has the nominal load higher than linear bearing, simultaneously can bear certain moment of torsion, can be in the situation that high capacity realize high-precision rectilinear motion, and precision is high, steady, noise is low.
Preferably, be provided with the limited block 11 for spacing described Timing Belt 7 inordinate rotation on described support 1, as induction installations such as optocouplers, and be fixed with on the relevant position of described Timing Belt 7 with described limited block 11 and coordinate spacing catch 12.Concrete, in described support 1 both sides, optocoupler is set, described optocoupler is a little more than the upper strata of described Timing Belt 7, the upper strata of described Timing Belt 7 and be provided with the catch that is used in conjunction with described optocoupler away from an end of described push rod.When push rod 2 moves to an end with Timing Belt 7, catch is just in time aimed at the optocoupler of the other end, and this moment, the Timing Belt connecting gear stopped transmission, and optocoupler and catch play spacing effect to described push rod 2.
Concrete, as shown in Figure 2, described push rod 2 is provided with a plurality of kinks of strengthening gusset 13 that have, and the distortion of strengthening after gusset can be prevented the long-term use of throw-out lever is set.Preferably, be provided with a plurality of through holes 14 on described push rod 2 and described reinforcement gusset 13, to alleviate the weight of whole push rod, reduce power consumption.
Concrete, described support 1 bottom also is provided be used to preventing that dust from falling into the protective shield 15 of described frame bottom below.
Concrete, described support 1 bottom is provided with the holder 16 for fixing described support 1.
Should be understood that; the above is only preferred embodiment of the present utility model; be not sufficient to limit the technical solution of the utility model; for those of ordinary skills; within spirit of the present utility model and principle; increased and decreased according to the above description, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model claims.
Claims (10)
1. thrust unit that is used for the driving a reaction cup, it is characterized in that, comprise support, be horizontally set at least one group of synchronous belt drive mechanism on described support, be arranged on described synchronous belt drive mechanism also by the push rod of described gear train transmission with the driving a reaction cup;
Described synchronous belt drive mechanism comprises: the motor that is arranged on described support one side, the driving wheel that is connected with described motor, be fixedly installed on described support and the engaged wheel corresponding with described driving wheel position, connect the Timing Belt that is arranged on described driving wheel and engaged wheel, described driving wheel drives described engaged wheel by described Timing Belt and synchronously rotates, and described push rod is fixed on described Timing Belt.
2. the thrust unit for the driving a reaction cup according to claim 1, is characterized in that, is socketed with a bearing in described engaged wheel, and described engaged wheel rotates by described bearing and is arranged on described support.
3. the thrust unit for the driving a reaction cup according to claim 1, is characterized in that, described Timing Belt inboard is provided with the sawtooth that is meshed with described driving wheel and engaged wheel respectively.
4. the thrust unit for the driving a reaction cup according to claim 1, it is characterized in that, described push rod is detachably connected on the lower end of described Timing Belt, and be provided with at described Timing Belt side the line slideway that described support is fixedly connected with, described line slideway and described Timing Belt be arranged in parallel, and at the nested slide block that can move freely along described line slideway that is provided with of described line slideway, described push rod is slidably connected by described slide block and described line slideway.
5. the thrust unit for the driving a reaction cup according to claim 1, it is characterized in that, be provided with the limited block for spacing described Timing Belt inordinate rotation on described support, and be fixed with on the relevant position of described Timing Belt with described limited block and coordinate spacing catch.
6. the thrust unit for the driving a reaction cup according to claim 1, is characterized in that, described push rod arranges a plurality of kinks of strengthening gusset that have.
7. the thrust unit for the driving a reaction cup according to claim 6, is characterized in that, is provided with a plurality of through holes at described push rod and described reinforcement gusset.
8. the thrust unit for the driving a reaction cup according to claim 2, is characterized in that, described bearing is provided with for the plastic sleeve of adjusting driving wheel and engaged wheel right alignment.
9. the thrust unit for the driving a reaction cup according to claim 1, is characterized in that, described frame bottom is provided be used to preventing that dust from falling into the protective shield of described frame bottom below.
10. the thrust unit for the driving a reaction cup according to claim 1, is characterized in that, described frame bottom is provided with the holder for fixing described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698651 CN202994790U (en) | 2012-12-18 | 2012-12-18 | Pushing device for pushing reaction cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220698651 CN202994790U (en) | 2012-12-18 | 2012-12-18 | Pushing device for pushing reaction cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202994790U true CN202994790U (en) | 2013-06-12 |
Family
ID=48565960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220698651 Expired - Lifetime CN202994790U (en) | 2012-12-18 | 2012-12-18 | Pushing device for pushing reaction cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202994790U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399161A (en) * | 2013-07-17 | 2013-11-20 | 深圳市新产业生物医学工程股份有限公司 | Portable full-automatic chemiluminescence immune assay system and assay method thereof |
| CN103941029A (en) * | 2014-05-08 | 2014-07-23 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN106771302A (en) * | 2016-12-19 | 2017-05-31 | 宁波美康盛德生物科技有限公司 | Biochemical Analyzer sample feeding propulsive mechanism |
| CN107228949A (en) * | 2017-06-27 | 2017-10-03 | 苏州长光华医生物医学工程有限公司 | Analyzer reaction cup transport mechanism |
| CN115108303A (en) * | 2022-06-30 | 2022-09-27 | 中电鹏程智能装备有限公司 | Pushing mechanism with material blocking detection function |
-
2012
- 2012-12-18 CN CN 201220698651 patent/CN202994790U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399161A (en) * | 2013-07-17 | 2013-11-20 | 深圳市新产业生物医学工程股份有限公司 | Portable full-automatic chemiluminescence immune assay system and assay method thereof |
| CN103399161B (en) * | 2013-07-17 | 2014-11-05 | 深圳市新产业生物医学工程股份有限公司 | Portable full-automatic chemiluminescence immune assay system and assay method thereof |
| CN103941029A (en) * | 2014-05-08 | 2014-07-23 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN103941029B (en) * | 2014-05-08 | 2015-06-24 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN106771302A (en) * | 2016-12-19 | 2017-05-31 | 宁波美康盛德生物科技有限公司 | Biochemical Analyzer sample feeding propulsive mechanism |
| CN107228949A (en) * | 2017-06-27 | 2017-10-03 | 苏州长光华医生物医学工程有限公司 | Analyzer reaction cup transport mechanism |
| CN115108303A (en) * | 2022-06-30 | 2022-09-27 | 中电鹏程智能装备有限公司 | Pushing mechanism with material blocking detection function |
| CN115108303B (en) * | 2022-06-30 | 2023-09-29 | 中电鹏程智能装备有限公司 | Material pushing mechanism with clamping detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |