CN108404782A - A kind of chemistry test tube rocking equipment - Google Patents
A kind of chemistry test tube rocking equipment Download PDFInfo
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- CN108404782A CN108404782A CN201810456445.9A CN201810456445A CN108404782A CN 108404782 A CN108404782 A CN 108404782A CN 201810456445 A CN201810456445 A CN 201810456445A CN 108404782 A CN108404782 A CN 108404782A
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- 230000010355 oscillation Effects 0.000 claims abstract description 16
- 238000007705 chemical test Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/23—Mixing of laboratory samples e.g. in preparation of analysing or testing properties of materials
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
本发明公开了一种化学用试管震荡装置，包括壳体，所述壳体的内腔底部固定连接有滑槽块，所述滑槽块的上表面开设有滑槽，所述滑槽的表面滑动连接有齿条，所述齿条的上表面固定连接有试管托组件，所述齿条的上表面啮合有摆动杆，所述摆动杆的表面开设的通孔处固定连接有第一轴承，所述第一轴承的内圈固定连接有连接杆。该化学用试管震荡装置，通过滑槽块上的滑槽，使齿条能在水平位置上移动位置，通过齿条配合第一轴承、连接杆、接触头、转动筒和转动凹槽，使摆动杆能进行摆动，通过伺服电机配合第一锥齿轮和第二锥齿轮，使转轴能被伺服电机带动，从而实现了提高试管震荡效果并且将教师手解放出来能做其他的事情。
The invention discloses a test tube oscillation device for chemistry, which comprises a casing, the bottom of the inner cavity of the casing is fixedly connected with a chute block, the upper surface of the chute block is provided with a chute, and the surface of the chute is A rack is slidingly connected, the upper surface of the rack is fixedly connected with a test tube holder assembly, the upper surface of the rack is engaged with a swing rod, and the first bearing is fixedly connected to the through hole opened on the surface of the swing rod, The inner ring of the first bearing is fixedly connected with a connecting rod. The chemical test tube oscillation device, through the chute on the chute block, enables the rack to move in the horizontal position, and through the rack to cooperate with the first bearing, connecting rod, contact head, rotating cylinder and rotating groove, the swinging The rod can swing, and the rotating shaft can be driven by the servo motor through the cooperation of the first bevel gear and the second bevel gear by the servo motor, so as to improve the vibration effect of the test tube and free the hands of the teacher to do other things.
Description
技术领域technical field
本发明涉及教学用具技术领域，具体为一种化学用试管震荡装置。The invention relates to the technical field of teaching appliances, in particular to a test tube oscillation device for chemistry.
背景技术Background technique
在化学教学中，试管是经常用到的化学教学用具，在课堂教学实验过程中，试管中的反应物需要充分接触后才能完全反应，因此，为了能使反应物完全反应，则需要对试管进行震荡，目前，试管震荡装置结构复杂进而造成笨重而不够便携。In chemistry teaching, test tubes are frequently used chemical teaching tools. In the course of classroom teaching experiments, the reactants in the test tubes need to be fully contacted before they can react completely. Oscillation, at present, the structure of the test tube oscillation device is complicated, which makes it bulky and not portable enough.
发明内容Contents of the invention
本发明的目的在于提供一种化学用试管震荡装置，以解决上述背景技术中提出的问题。The object of the present invention is to provide a chemical test tube vibration device to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：一种化学用试管震荡装置，包括壳体，所述壳体的内腔底部固定连接有滑槽块，所述滑槽块的上表面开设有滑槽，所述滑槽的表面滑动连接有齿条，所述齿条的上表面固定连接有试管托组件，所述齿条的上表面啮合有摆动杆，所述摆动杆的表面开设的通孔处固定连接有第一轴承，所述第一轴承的内圈固定连接有连接杆，所述连接杆远离第一轴承的一端与壳体的内壁固定连接，所述摆动杆的表面开设的通孔处固定连接有接触头，所述接触头远离摆动杆的一端活动连接有转动筒，所述转动筒的内部开设的通孔处固定连接有转轴，所述转轴的两端分别固定连接有第二轴承和第三轴承，所述第二轴承的表面固定连接有固定座，所述转轴的表面固定连接有第一锥齿轮，所述第一锥齿轮啮合有第二锥齿轮，所述第二锥齿轮固定连接有伺服电机，所述伺服电机的底部固定连接有固定框架，所述固定框架的一侧与壳体的内壁固定连接，所述壳体的内壁固定连接有固定杆，所述固定杆远离壳体内壁的一端固定连接有固定套，所述固定套的一侧固定连接有套环，所述套环的表面活动连接有试管。In order to achieve the above object, the present invention provides the following technical solutions: a chemical test tube oscillation device, including a housing, the bottom of the inner cavity of the housing is fixedly connected with a chute block, and the upper surface of the chute block is provided with a slide The surface of the chute is slidingly connected with a rack, the upper surface of the rack is fixedly connected with a test tube holder assembly, the upper surface of the rack is engaged with a swing rod, and the through hole opened on the surface of the swing rod The first bearing is fixedly connected to the first bearing, and the inner ring of the first bearing is fixedly connected to a connecting rod. The end of the connecting rod far away from the first bearing is fixedly connected to the inner wall of the housing. A contact head is fixedly connected to the contact head, and the end of the contact head away from the swing rod is movably connected to a rotating cylinder. The through hole opened inside the rotating cylinder is fixedly connected to a rotating shaft. A bearing and a third bearing, the surface of the second bearing is fixedly connected with a fixed seat, the surface of the rotating shaft is fixedly connected with a first bevel gear, and the first bevel gear meshes with a second bevel gear, and the second bevel gear The gear is fixedly connected with a servo motor, the bottom of the servo motor is fixedly connected with a fixed frame, one side of the fixed frame is fixedly connected with the inner wall of the housing, the inner wall of the housing is fixedly connected with a fixed rod, and the fixed rod The end away from the inner wall of the casing is fixedly connected with a fixed sleeve, one side of the fixed sleeve is fixedly connected with a collar, and the surface of the collar is movably connected with a test tube.
优选的，所述试管托组件包括底连接板，所述底连接板的上表面固定连接有固定托。Preferably, the test tube support assembly includes a bottom connecting plate, and a fixing support is fixedly connected to the upper surface of the bottom connecting plate.
优选的，所述转动筒的表面开设有转动凹槽。Preferably, a rotating groove is formed on the surface of the rotating cylinder.
优选的，所述固定座和第三轴承的一侧均与壳体的内壁固定连接。Preferably, one side of the fixing seat and the third bearing is fixedly connected with the inner wall of the casing.
优选的，所述试管的底部与固定托的上表面活动连接。Preferably, the bottom of the test tube is movably connected with the upper surface of the fixing bracket.
优选的，所述壳体的上表面固定连接有提手。Preferably, a handle is fixedly connected to the upper surface of the housing.
优选的，所述接触头与转动凹槽的表面活动连接。Preferably, the contact head is movably connected with the surface of the rotating groove.
优选的，所述套环分为内圈和外圈，内圈的材质为橡胶，外圈的材质为金属。Preferably, the collar is divided into an inner ring and an outer ring, the inner ring is made of rubber, and the outer ring is made of metal.
与现有技术相比，本发明的有益效果是：该化学用试管震荡装置，通过滑槽块上的滑槽，使齿条能在水平位置上移动位置，通过齿条配合第一轴承、连接杆、接触头、转动筒和转动凹槽，使摆动杆能进行摆动，通过伺服电机配合第一锥齿轮和第二锥齿轮，使转轴能被伺服电机带动，进而转轴带动转动筒转动，通过提手以及大小合适的壳体，从而实现了整个震荡装置的结构得到优化进而便于携带。Compared with the prior art, the beneficial effect of the present invention is that the chemical test tube oscillation device enables the rack to move in the horizontal position through the chute on the chute block, and cooperates with the first bearing and connects the rack through the rack. The rod, the contact head, the rotating cylinder and the rotating groove enable the swing rod to swing, and the servo motor cooperates with the first bevel gear and the second bevel gear so that the rotating shaft can be driven by the servo motor, and then the rotating shaft drives the rotating cylinder to rotate. The hand and the housing with a suitable size realize the optimization of the structure of the entire oscillation device and make it easy to carry.
附图说明Description of drawings
图1为本发明正剖结构示意图；Fig. 1 is a schematic diagram of the front section structure of the present invention;
图2为本发明图1中A的放大结构示意图；Fig. 2 is the schematic diagram of the enlarged structure of A in Fig. 1 of the present invention;
图3为本发明图1中B的放大结构示意图；Fig. 3 is the schematic diagram of enlarged structure of B in Fig. 1 of the present invention;
图4为本发明正视结构示意图；Fig. 4 is a schematic diagram of the front view structure of the present invention;
图5为本发明试管托组件侧视结构示意图。Fig. 5 is a side view schematic diagram of the test tube holder assembly of the present invention.
图中：1壳体、2滑槽块、3滑槽、4齿条、5试管托组件、501底连接板、502固定托、6摆动杆、7第一轴承、8连接杆、9接触头、10转动筒、11转轴、12第二轴承、13第三轴承、14固定座、15第一锥齿轮、16第二锥齿轮、17伺服电机、18固定框架、19固定杆、20固定套、21套环、22试管、23转动凹槽、24提手。In the figure: 1 shell, 2 chute block, 3 chute, 4 rack, 5 test tube support assembly, 501 bottom connecting plate, 502 fixed support, 6 swing rod, 7 first bearing, 8 connecting rod, 9 contact head , 10 rotating cylinder, 11 rotating shaft, 12 second bearing, 13 third bearing, 14 fixed seat, 15 first bevel gear, 16 second bevel gear, 17 servo motor, 18 fixed frame, 19 fixed rod, 20 fixed sleeve, 21 collars, 22 test tubes, 23 rotating grooves, 24 handles.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1-5，本发明提供一种技术方案：一种化学用试管震荡装置，包括壳体1，壳体1的内腔底部固定连接有滑槽块2，壳体1的上表面固定连接有提手24，通过提手24以及大小合适的壳体1，使整个震荡装置便于携带，滑槽块2的上表面开设有滑槽3，通过滑槽块2上的滑槽3，使齿条4能在水平位置上移动位置，滑槽3的表面滑动连接有齿条4，齿条4的上表面固定连接有试管托组件5，试管托组件5包括底连接板501，底连接板501的上表面固定连接有固定托502，使试管22能被托住呈站立状态同时能随着齿条4的移动而移动进而实现摇晃震荡的效果，齿条4的上表面啮合有摆动杆6，摆动杆6的表面开设的通孔处固定连接有第一轴承7，第一轴承7的内圈固定连接有连接杆8，连接杆8远离第一轴承7的一端与壳体1的内壁固定连接，摆动杆6的表面开设的通孔处固定连接有接触头9，接触头9与转动凹槽23的表面活动连接，接触头9远离摆动杆6的一端活动连接有转动筒10，转动筒10的表面开设有转动凹槽23，转动凹槽223使转动筒10能通过接触头9带动摆动杆6摆动，通过齿条4配合第一轴承7、连接杆8、接触头9、转动筒10和转动凹槽23，使摆动杆6能进行摆动，转动筒10的内部开设的通孔处固定连接有转轴11，转轴11的两端分别固定连接有第二轴承12和第三轴承13，第二轴承12的表面固定连接有固定座14，固定座14和第三轴承13的一侧均与壳体1的内壁固定连接，转轴11的表面固定连接有第一锥齿轮15，第一锥齿轮15啮合有第二锥齿轮16，第二锥齿轮16固定连接有伺服电机17，通过伺服电机17配合第一锥齿轮15和第二锥齿轮16，使转轴11能被伺服电机17带动，进而转轴11带动转动筒10转动，伺服电机17的底部固定连接有固定框架18，固定框架18的一侧与壳体1的内壁固定连接，壳体1的内壁固定连接有固定杆19，固定杆19远离壳体1内壁的一端固定连接有固定套20，固定套20的一侧固定连接有套环21，套环21分为内圈和外圈，内圈的材质为橡胶，外圈的材质为金属，有利于试管22不会在摇晃震荡的时候发生破裂，套环21的表面活动连接有试管22，试管22的底部与固定托502的上表面活动连接，从而实现了整个震荡装置的结构得到优化进而便于携带。Please refer to Figures 1-5, the present invention provides a technical solution: a chemical test tube vibration device, including a housing 1, the bottom of the inner cavity of the housing 1 is fixedly connected with a chute block 2, and the upper surface of the housing 1 is fixed A handle 24 is connected, and the whole oscillating device is easy to carry through the handle 24 and a suitable size housing 1. The upper surface of the chute block 2 is provided with a chute 3, and through the chute 3 on the chute block 2, Rack 4 can move position on horizontal position, and the surface of chute 3 is slidingly connected with rack 4, and the upper surface of rack 4 is fixedly connected with test tube support assembly 5, and test tube support assembly 5 comprises bottom connection plate 501, bottom connection plate The upper surface of 501 is fixedly connected with a fixed bracket 502, so that the test tube 22 can be held in a standing state and at the same time can move with the movement of the rack 4 to achieve the effect of shaking and vibration. The upper surface of the rack 4 is engaged with a swing rod 6 The first bearing 7 is fixedly connected to the through hole provided on the surface of the swing rod 6, the inner ring of the first bearing 7 is fixedly connected to the connecting rod 8, and the end of the connecting rod 8 away from the first bearing 7 is fixed to the inner wall of the housing 1 Connection, the through hole that the surface of the swing rod 6 is provided is fixedly connected with the contact head 9, the contact head 9 is movably connected with the surface of the rotating groove 23, and the end of the contact head 9 away from the swing rod 6 is movably connected with the rotating cylinder 10, and the rotating cylinder The surface of 10 is provided with a rotating groove 23, and the rotating groove 223 enables the rotating cylinder 10 to drive the swing rod 6 to swing through the contact head 9, and cooperate with the first bearing 7, the connecting rod 8, the contact head 9, and the rotating cylinder 10 through the rack 4. and the rotating groove 23, so that the swing rod 6 can swing, the through hole provided inside the rotating cylinder 10 is fixedly connected with the rotating shaft 11, and the two ends of the rotating shaft 11 are respectively fixedly connected with the second bearing 12 and the third bearing 13. The surface of the second bearing 12 is fixedly connected with a fixed seat 14, one side of the fixed seat 14 and the third bearing 13 is fixedly connected with the inner wall of the housing 1, and the surface of the rotating shaft 11 is fixedly connected with the first bevel gear 15, the first bevel gear 15 is meshed with a second bevel gear 16, and the second bevel gear 16 is fixedly connected with a servo motor 17. The servo motor 17 cooperates with the first bevel gear 15 and the second bevel gear 16, so that the rotating shaft 11 can be driven by the servo motor 17, and then the rotating shaft 11 drives the rotating cylinder 10 to rotate, the bottom of the servo motor 17 is fixedly connected with a fixed frame 18, one side of the fixed frame 18 is fixedly connected with the inner wall of the housing 1, the inner wall of the housing 1 is fixedly connected with a fixed rod 19, and the fixed rod 19 is away from One end of the inner wall of the housing 1 is fixedly connected with a fixed sleeve 20, and one side of the fixed sleeve 20 is fixedly connected with a collar 21. The collar 21 is divided into an inner ring and an outer ring. The material of the inner ring is rubber, and the material of the outer ring is metal. , it is beneficial for the test tube 22 not to break when shaking and oscillating, the surface of the collar 21 is movably connected with the test tube 22, and the bottom of the test tube 22 is movably connected with the upper surface of the fixing bracket 502, thereby realizing the optimization of the structure of the entire oscillating device Thus, it is easy to carry.
工作原理：在使用化学用试管震荡装置时，将试管22放入套环21中并让试管22的底部处于固定托502上，启动伺服电机17，伺服电机17带动第二锥齿轮16，第二锥齿轮16带动第一锥齿轮15，第一锥齿轮15带动转轴11，转轴11配合第二轴承12和第三轴承13带动转动筒10转动，进而摆动杆6配合接触头9、第一轴承7和连接杆8进行摆动，摆动杆6的摆动带动了齿条4在滑槽块2的滑槽3上滑动，从而实现了整个震荡装置的结构得到优化进而便于携带。Working principle: when using the test tube vibration device for chemistry, put the test tube 22 into the collar 21 and let the bottom of the test tube 22 be on the fixed support 502, start the servo motor 17, and the servo motor 17 drives the second bevel gear 16, the second The bevel gear 16 drives the first bevel gear 15, the first bevel gear 15 drives the rotating shaft 11, and the rotating shaft 11 cooperates with the second bearing 12 and the third bearing 13 to drive the rotating cylinder 10 to rotate, and then the swing rod 6 cooperates with the contact head 9 and the first bearing 7 Swing with the connecting rod 8, the swing of the swing rod 6 drives the rack 4 to slide on the chute 3 of the chute block 2, thereby realizing the optimization of the structure of the entire oscillating device and making it easy to carry.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.
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| CN109012416A (en) * | 2018-08-23 | 2018-12-18 | 向春兰 | A kind of hospital transfusion section oscillation device |
| CN109225009A (en) * | 2018-11-16 | 2019-01-18 | 于秀凤 | A kind of chemical experiment test tube oscillation blending device |
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| CN205720188U (en) * | 2016-06-07 | 2016-11-23 | 信丰正天伟电子科技有限公司 | A kind of liquid preparation analytical equipment |
| CN107199066A (en) * | 2017-06-08 | 2017-09-26 | 惠安县长信机电科技有限公司 | A kind of reciprocating chemical test experience test tube support |
| CN107649376A (en) * | 2017-11-30 | 2018-02-02 | 湖北星梦茶业股份有限公司 | A kind of black tea screening installation with reciprocal disturbance formula |
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| CN109225009A (en) * | 2018-11-16 | 2019-01-18 | 于秀凤 | A kind of chemical experiment test tube oscillation blending device |
| CN109225009B (en) * | 2018-11-16 | 2021-04-27 | 新昌县小布点农业发展有限公司 | Test tube vibrates mixing device for chemistry experiments |
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