CN104240582B - Drive mechanism demonstrator - Google Patents

Drive mechanism demonstrator Download PDF

Info

Publication number
CN104240582B
CN104240582B CN201410498865.5A CN201410498865A CN104240582B CN 104240582 B CN104240582 B CN 104240582B CN 201410498865 A CN201410498865 A CN 201410498865A CN 104240582 B CN104240582 B CN 104240582B
Authority
CN
China
Prior art keywords
drive mechanism
driven
shaft
base plate
centre
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410498865.5A
Other languages
Chinese (zh)
Other versions
CN104240582A (en
Inventor
罗阿妮
张宪雷
胡茂邦
张博
黄真
刘贺平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Engineering University
Original Assignee
Harbin Engineering University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harbin Engineering University filed Critical Harbin Engineering University
Priority to CN201410498865.5A priority Critical patent/CN104240582B/en
Publication of CN104240582A publication Critical patent/CN104240582A/en
Application granted granted Critical
Publication of CN104240582B publication Critical patent/CN104240582B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Gear Transmission (AREA)
  • Toys (AREA)

Abstract

The present invention provides a kind of drive mechanism demonstrator, including support, base plate, centre-to-centre spacing sets up mechanism, drive mechanism and image transmission, base plate is arranged on below support, centre-to-centre spacing is set up mechanism and is made up of the ball-screw slide unit being arranged on base plate centre position, ball-screw slide unit is provided above gripper shoe, described drive mechanism includes driving shaft, the drivewheel being arranged on driving shaft, driven shaft and the driven pulley being arranged on driven shaft, the two ends of driven shaft fixedly mount on the supporting plate by pedestal respectively, driving shaft is fixedly mounted on support by two bearing blocks, also include the motor being arranged on base plate, the worm screw being connected with motor output shaft, the worm gear coordinated with worm screw, worm gear is arranged on one end of driving shaft, pedestal upper end installs image transmission.The present invention can enable student directly perceived at classroom and laboratory and be clearly visible that teacher is to the demonstration in terms of the structure of drive mechanism and motion, convenient teaching and the understanding of student.

Description

Drive mechanism demonstrator
Technical field
The present invention relates to a kind of drive mechanism demonstrator, particularly relate to the small portable drive mechanism demonstration instrument of a kind of classroom and laboratory teaching.
Background technology
Only have close-ups just can be clearly observable its operation characteristic due to traditional frame for movement teaching due to teaching aid, and reality teaching exactly exists part classmate due to distance teaching aid too far, do not observe its running.
The making purpose of drive mechanism demonstrator, it is simply that student to be made can intuitively and be clearly visible that teacher is to the demonstration in terms of the structure of drive mechanism and motion at classroom and laboratory.Can freely replace multiple drive mechanism on drive mechanism demo platform, these drive mechanisms include gear drive, chain gear transmission, belt wheel transmission etc.;Embody multifunction, while completing the demonstration of basic frame for movement, experiments such as realizing mechanical precision measurement can be expanded.
Summary of the invention
The invention aims to provide a kind of small portable drive mechanism demonstration instrument be easy to and use in classroom and laboratory teaching.
The object of the present invention is achieved like this: the present invention includes support, base plate, centre-to-centre spacing sets up mechanism, drive mechanism and image transmission, base plate is arranged on below support, centre-to-centre spacing is set up mechanism and is made up of the ball-screw slide unit being arranged on base plate centre position, ball-screw slide unit is provided above gripper shoe, described drive mechanism includes driving shaft, the drivewheel being arranged on driving shaft, driven shaft and the driven pulley being arranged on driven shaft, the two ends of driven shaft fixedly mount on the supporting plate by pedestal respectively, driving shaft is fixedly mounted on support by two bearing blocks, also include the motor being arranged on base plate, the worm screw being connected with motor output shaft, the worm gear coordinated with worm screw, worm gear is arranged on one end of driving shaft, pedestal upper end installs image transmission.
Present invention additionally comprises so some architectural features:
1. image transmission described in includes two installing plates, two leading screws, two nuts, two motors and photographic head, pedestal upper end arranges an installing plate, a number motor is arranged on one end of an installing plate, the output shaft of a number motor and a leading screw connect, a number nut sleeve is contained on a leading screw, No. two installing plates are fixedly mounted on a nut and vertical with an installing plate, No. two motors are fixedly mounted on one end of No. two installing plates, the output shaft of No. two motors and No. two leading screws connect, No. two nut sleeve are contained on No. two leading screws, on No. two nuts, photographic head is set.
2. drivewheel is driving gear, and driven pulley is driven gear, and driving gear engages with driven gear.
3. drivewheel is driving pulley, and driven pulley is driven pulley, arranges conveyer belt between driving pulley and driven pulley.
4. drivewheel is drive sprocket, and driven pulley is driven sprocket, arranges driving chain between drive sprocket and driven sprocket.
Compared with prior art, the invention has the beneficial effects as follows: the present invention can enable student directly perceived at classroom and laboratory and be clearly visible that teacher is to the demonstration in terms of the structure of drive mechanism and motion.Distinguish conventional teaching, the drive mechanism demonstrator of the practical present invention can facilitate the teaching of teacher, contribute to student's understanding to drive mechanism, photographic head uses the live fluoroscopic photographic head can the kinestate of real-time Transmission drive mechanism, and the present invention can freely be replaced multiple drive mechanism, on drive mechanism demo platform including gear drive, chain gear transmission, belt wheel transmission etc..
Accompanying drawing explanation
Fig. 1 is the top view of the present invention;
Fig. 2 is the front view of the present invention;
Fig. 3 is the perspective view of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Case study on implementation one: combine Fig. 1, Fig. 2 and Fig. 3, the present invention includes support 7, base plate 16, centre-to-centre spacing sets up mechanism, drive mechanism and image transmission, base plate 16 is arranged on below support 7, centre-to-centre spacing is set up mechanism and is made up of the ball-screw slide unit 8 being arranged on base plate 16 centre position, ball-screw slide unit 8 is provided above gripper shoe 15, drive mechanism is arranged in gripper shoe 15, image transmission is installed in support 7 upper end, described base plate 16 and gripper shoe 15 can elect acrylic board as, support 7 is square set, mainly it is made up of section bar, connector 11 it is provided with two-by-two between section bar, so that the stability of support gets a promotion.
Drive mechanism includes driving shaft 1, the drivewheel 4 being arranged on driving shaft 1, driven shaft 2 and the driven pulley 3 being arranged on driven shaft 2, the two ends of driven shaft 2 are fixedly mounted in gripper shoe 15 by pedestal 24 respectively, driving shaft 1 is fixedly mounted on support 7 by two bearing blocks 23, drivewheel 4 and driving shaft 1, surely it is connected by keying respectively between driven pulley 3 with driven shaft 2, and between bearing block 23 and driving shaft 1, it is provided with bearing 5, the transmission presentation process of the present invention is steamboat (drivewheel 4) drives bull wheel (driven pulley 3) motion, speed is slow, it is easy to watch presentation process;Also include the worm gear 9 that the worm screw 19 that the motor 6 being arranged on base plate 16 is connected coordinates with worm screw 19 with motor 6 output shaft, worm gear 9 is fixedly mounted on one end of driving shaft 1 by key, linked together by shaft coupling 20 with worm screw 19 at motor 6, it is achieved the transmission of motion.
Image transmission includes two installing plates, two leading screws, two nuts, two motors and photographic head 12, support 7 upper end arranges an installing plate 21, a number motor 13 is arranged on one end of an installing plate 21, the output shaft of a number motor 13 and a leading screw 10 connect, a number nut 25 is sleeved on a leading screw 10, No. two installing plates 22 are fixedly mounted on a nut 25 and vertical with an installing plate 21, No. two motors 17 are fixedly mounted on one end of No. two installing plates 22, the output shaft of No. two motors 17 and No. two leading screws 18 connect, No. two nuts 26 are sleeved on No. two leading screws 18, on No. two nuts 18, photographic head 12 is set, the photographic head 12 of the present invention uses live fluoroscopic photographic head.
Case study on implementation two: according to the drive mechanism demonstrator described in case study on implementation one, drivewheel is driving gear, and driven pulley is driven gear, and driving gear engages with driven gear, is used for demonstrating gear-driven transmission process.
Case study on implementation three: according to the drive mechanism demonstrator described in case study on implementation one, drivewheel is driving pulley, and driven pulley is driven pulley, arranges conveyer belt between driving pulley and driven pulley, is used for demonstrating the transmission process of V belt translation.
Case study on implementation four: according to the drive mechanism demonstrator described in case study on implementation one, drivewheel is drive sprocket, and driven pulley is driven sprocket, arranges driving chain between drive sprocket and driven sprocket, is used for demonstrating the transmission process of driving chain.
The work process of the present invention is: the drive mechanism that accompanying drawing is given is as a example by gear drive, swinging handle 14 makes ball-screw slide unit move, realize the relative position of driven shaft 2 and driving shaft 1, so that driven pulley 3 and drivewheel 4 reach the relevant position of energy correct engagement, locking ball-screw slide unit realizes fixing centre-to-centre spacing, then motor 6 is started, worm screw 19 is driven to move through shaft coupling 20, worm gear 9 and worm screw 19 coordinate composition reduction gearing mechanism to realize the rotation of driving shaft 1, then drivewheel 4 drives driven pulley 3 microinching;And under the control of a motor 13 and No. two motors 17, the upper four direction all around motion of photographic head 12 can be realized, thus find optimum photographing position, the motor process of drive mechanism is sent on projector by data wire the most at last, it is easy to viewing and the study of classmate, the driving of parallel axes mechanism of gear drive, Chain conveyer and V belt translation etc. can be demonstrated.

Claims (5)

1. a drive mechanism demonstrator, it is characterised in that: include support, base plate, centre-to-centre spacing set up mechanism, drive mechanism and Image transmission, base plate is arranged on below support, and it is sliding by the ball-screw being arranged on base plate centre position that centre-to-centre spacing sets up mechanism Platform is constituted, and ball-screw slide unit is provided above gripper shoe, and described drive mechanism includes driving shaft, the active being arranged on driving shaft Wheel, driven shaft and the driven pulley being arranged on driven shaft, the two ends of driven shaft fixedly mount on the supporting plate by pedestal respectively, Driving shaft is fixedly mounted on support by two bearing blocks, also includes that the motor being arranged on base plate is connected with motor output shaft The worm gear that coordinates with worm screw of worm screw, worm gear is arranged on one end of driving shaft, and pedestal upper end installs image transmission.
Drive mechanism demonstrator the most according to claim 1, it is characterised in that: described image transmission includes two peaces Dress plate, two leading screws, two nuts, two motors and photographic head, pedestal upper end arranges an installing plate, a stepping Motor is arranged on one end of an installing plate, the output shaft of a motor and a leading screw and connects, and a nut sleeve is contained in one On number leading screw, No. two installing plates are fixedly mounted on a nut and vertical with an installing plate, No. two motors fixed installations In one end of No. two installing plates, the output shaft of No. two motors and No. two leading screws connect, and No. two nut sleeve are contained on No. two leading screws, On No. two nuts, photographic head is set.
Drive mechanism demonstrator the most according to claim 1 and 2, it is characterised in that: drivewheel is driving gear, driven Wheel is driven gear, and driving gear engages with driven gear.
Drive mechanism demonstrator the most according to claim 1 and 2, it is characterised in that: drivewheel is driving pulley, driven Wheel is driven pulley, arranges conveyer belt between driving pulley and driven pulley.
Drive mechanism demonstrator the most according to claim 1 and 2, it is characterised in that: drivewheel is drive sprocket, driven Wheel is driven sprocket, arranges driving chain between drive sprocket and driven sprocket.
CN201410498865.5A 2014-09-26 2014-09-26 Drive mechanism demonstrator Expired - Fee Related CN104240582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410498865.5A CN104240582B (en) 2014-09-26 2014-09-26 Drive mechanism demonstrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410498865.5A CN104240582B (en) 2014-09-26 2014-09-26 Drive mechanism demonstrator

Publications (2)

Publication Number Publication Date
CN104240582A CN104240582A (en) 2014-12-24
CN104240582B true CN104240582B (en) 2016-09-14

Family

ID=52228564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410498865.5A Expired - Fee Related CN104240582B (en) 2014-09-26 2014-09-26 Drive mechanism demonstrator

Country Status (1)

Country Link
CN (1) CN104240582B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104637387B (en) * 2014-12-25 2017-08-18 北京理工大学 Many driving member type of belt drive and drive characteristic Comparison basis
CN109841142B (en) * 2017-11-27 2023-12-08 中国石油大学(北京) Comprehensive demonstration experiment device for transmission mechanism
CN109545066B (en) * 2018-12-21 2024-02-13 洛阳豪特现代测试技术有限公司 Gear drive comprehensive experiment device
CN111890574B (en) * 2020-07-16 2021-02-19 宜昌华鼎建筑工程有限公司 Device is seted up to housing construction drip
CN112863300A (en) * 2021-01-27 2021-05-28 贵州金之翼大数据科技有限公司 Education science and technology is with safe type teaching aid

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076015A1 (en) * 1993-10-21 2004-09-10 Toshiya Ohara Steering wheel device having a stopper
CN201868021U (en) * 2010-11-18 2011-06-15 浙江亚龙教育装备股份有限公司 Comprehensive training evaluation device for mechanical installation and debugging techniques
CN202145360U (en) * 2011-07-25 2012-02-15 李正峰 Mechanical drive integrative demonstration teaching aid
CN203596138U (en) * 2013-12-18 2014-05-14 尹晓丽 Apparatus for comprehensive demonstration of mechanical drive
CN203689805U (en) * 2013-12-18 2014-07-02 尹晓丽 Electric and mechanical transmission integrated demonstration teaching aid
CN203689806U (en) * 2013-12-31 2014-07-02 西安理工大学 Compound gear train transmission mechanism demonstration teaching aid
CN203759971U (en) * 2014-03-10 2014-08-06 武昌工学院 Experimental device for theory of mechanism
CN104021721A (en) * 2014-06-27 2014-09-03 河北科技大学 Flexible transmission demonstration device
CN204178628U (en) * 2014-09-26 2015-02-25 哈尔滨工程大学 Gear train demonstrator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510754B2 (en) * 2000-12-29 2003-01-28 Hong-Sen Yan Mechanical transmission module

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004076015A1 (en) * 1993-10-21 2004-09-10 Toshiya Ohara Steering wheel device having a stopper
CN201868021U (en) * 2010-11-18 2011-06-15 浙江亚龙教育装备股份有限公司 Comprehensive training evaluation device for mechanical installation and debugging techniques
CN202145360U (en) * 2011-07-25 2012-02-15 李正峰 Mechanical drive integrative demonstration teaching aid
CN203596138U (en) * 2013-12-18 2014-05-14 尹晓丽 Apparatus for comprehensive demonstration of mechanical drive
CN203689805U (en) * 2013-12-18 2014-07-02 尹晓丽 Electric and mechanical transmission integrated demonstration teaching aid
CN203689806U (en) * 2013-12-31 2014-07-02 西安理工大学 Compound gear train transmission mechanism demonstration teaching aid
CN203759971U (en) * 2014-03-10 2014-08-06 武昌工学院 Experimental device for theory of mechanism
CN104021721A (en) * 2014-06-27 2014-09-03 河北科技大学 Flexible transmission demonstration device
CN204178628U (en) * 2014-09-26 2015-02-25 哈尔滨工程大学 Gear train demonstrator

Also Published As

Publication number Publication date
CN104240582A (en) 2014-12-24

Similar Documents

Publication Publication Date Title
CN104240582B (en) Drive mechanism demonstrator
CN208498061U (en) A kind of adjustable display device for education
CN104064100B (en) A kind of mechanism kinematic demo platform
CN203759941U (en) All-dimensional demonstration device of mathematic stereoscopic model
CN206564045U (en) A kind of Multifunctional English teaching demonstrating board
EP1921368A3 (en) Display screen turning apparatus
CN203596138U (en) Apparatus for comprehensive demonstration of mechanical drive
CN104616580A (en) Cam mechanism contour design and driven part motion characteristic mapping platform
CN102446424A (en) Teaching object shooting device
CN103953836B (en) A kind of for regulating the device of projector for real object camera angle
CN205486885U (en) Multimedia teaching device based on computer technology
CN204178628U (en) Gear train demonstrator
CN104008694A (en) Teaching aid for drawing contour curve of cam
CN103824505B (en) Cam plotting apparatus
CN204632232U (en) Mill teeth gear hobbing gear shaping one teaching aid
CN104050861B (en) A kind of multi views shoot teaching appliance
CN204576840U (en) A kind of teaching on-the-spot comprehensive display systems of meticulous material object
CN204143743U (en) A kind of multi views shooting teaching appliance
CN205281957U (en) Crank rocker display device is used in machinery teaching
CN208351789U (en) A kind of mechanical engineering gear-driven experimental demonstration device when imparting knowledge to students
CN216435346U (en) Student's ideological and political education feedback interactive installation
CN105261288A (en) A transmission four-bar mechanism teaching aid
CN205302682U (en) Multi -functional teaching device that english teaching was used
CN216623582U (en) Mechanical transmission demonstration teaching aid
CN105405352A (en) Demonstration teaching tool of movement principles of mechanical connection rod

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160914

CF01 Termination of patent right due to non-payment of annual fee