CN104157202B - Integrated mechanical principle mechanism showcase - Google Patents
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- CN104157202B CN104157202B CN201410321591.2A CN201410321591A CN104157202B CN 104157202 B CN104157202 B CN 104157202B CN 201410321591 A CN201410321591 A CN 201410321591A CN 104157202 B CN104157202 B CN 104157202B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 69
- 230000003287 optical effect Effects 0.000 claims abstract description 9
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Abstract
集成机械原理机构展示柜，包括展示柜体，所述的展示柜体上部为展示窗，下部为展板存放箱，展示柜体内安装展板前后移动装置、展板上下移动装置、展板更换装置、机构展示驱动装置、展板，展板前后移动装置包括前后驱动丝杆、丝杆螺母、丝杆螺母基座、展板基座、前后移动驱动电机、导向光轴；展板上下移动装置包括分别作为左右驱动丝杆的两根升降驱动丝杆、升降丝杆螺母、升降机构安装平台、同步传动轴和第一减速电机；展板更换装置包括升降平台、第二减速电机、卡扣定位件和卡扣配合件。本发明的有益效果是：实现了多组机构的快速更换、存储和演示；演示针对性强、直观性好。
Mechanism display cabinet integrating mechanical principles, including a display cabinet body, the upper part of the display cabinet body is a display window, and the lower part is a display board storage box. The display cabinet is equipped with a front and rear moving device for the display board, a device for moving the display board up and down, a display board replacement device, and a mechanism display drive Device, display board, display board front and rear moving device includes front and rear driving screw, screw nut, screw nut base, display board base, front and rear moving drive motor, guide optical axis; display board up and down moving device includes two left and right driving screw A lifting driving screw, a lifting screw nut, a lifting mechanism installation platform, a synchronous transmission shaft and a first reduction motor; the exhibition board replacement device includes a lifting platform, a second reduction motor, a snap positioning part and a snap fitting. The beneficial effect of the invention is that: the fast replacement, storage and demonstration of multiple groups of mechanisms are realized; the demonstration is highly pertinent and intuitive.
Description
技术领域technical field
本发明涉及一种集成机械原理机构展示柜。The invention relates to a display cabinet for an integrated mechanical principle mechanism.
背景技术Background technique
《机械原理》是一门理论与实践紧密结合的课程，是机械类专业最重要的专业基础课之一，机械原理机构展示柜一直在教学中扮演着必不可少的角色。传统展示柜将四个左右的机构放在一个展示柜中展示，由于机构的种类多，一般需要十多个展示柜，购置成本高，占据较大的教学空间，往往是置于机械原理实验室或者展厅，且不易搬运，上课时需要安排学生到实验室观摩，给教学带来了很多不便；此外，每一个需要运动的机构都是独立驱动和控制，操作复杂，可靠性较差，维修保养也比较困难。针对采用传统的机械原理机构展示柜占地空间大，单柜展示机构单一，成本高和维护困难等问题，设计了一种集成机械原理机构展示柜。主要设计目的是减少实验室空间的占用、提高展示柜的使用效率、降低购置和使用成本。"Mechanical Principles" is a course that combines theory and practice closely, and is one of the most important professional basic courses for mechanical majors. Mechanism display cabinets for mechanical principles have always played an indispensable role in teaching. Traditional display cabinets display about four mechanisms in one display cabinet. Due to the variety of mechanisms, more than ten display cabinets are generally required, which is expensive to purchase and occupies a large teaching space. It is often placed in the mechanical principle laboratory Or the exhibition hall, and it is not easy to carry. During the class, students need to be arranged to observe in the laboratory, which brings a lot of inconvenience to the teaching; in addition, each mechanism that needs to move is driven and controlled independently, which is complicated to operate, poor in reliability, and difficult to maintain. It is also more difficult. Aiming at the problems that the traditional mechanical mechanism mechanism display cabinet occupies a large space, the single cabinet display mechanism is single, the cost is high, and the maintenance is difficult, a display cabinet with integrated mechanical mechanism mechanism is designed. The main design purpose is to reduce the occupation of laboratory space, improve the use efficiency of display cabinets, and reduce purchase and use costs.
发明内容Contents of the invention
本发明针对目前的传统的机械原理机构展示柜占地空间大，单柜展示机构单一，成本高和维护困难的问题，提出了一种减少实验室空间的占用、提高展示柜的使用效率、降低购置和使用成本的集成机械原理机构展示柜。Aiming at the problems that the current traditional display cabinets with mechanical principle mechanisms occupy a large space, single cabinet display mechanism, high cost and difficult maintenance, the present invention proposes a way to reduce the occupation of laboratory space, improve the use efficiency of display cabinets, reduce An integrated mechanical mechanism showcase for acquisition and operating costs.
本发明所述的集成机械原理机构展示柜，包括展示柜体，所述的展示柜体上部为展示窗，下部为展板存放箱，其特征在于：所述的展示柜体内安装展板前后移动装置、展板上下移动装置、展板更换装置、机构展示驱动装置、展板，所述的展板前后移动装置包括前后驱动丝杆、丝杆螺母、丝杆螺母基座、展板基座、前后移动驱动电机、与展板连接的导向光轴，所述的前后驱动丝杆的一端与所述的前后移动驱动电机的输出轴相连，所述的前后驱动丝杆的另一端与预安装在所述的丝杆螺母基座上的丝杆螺母螺接，所述的丝杆螺母基座固定在所述的展板基座上，所述的展板基座安装在所述的导向光轴上；The display cabinet with integrated mechanical principle mechanism according to the present invention includes a display cabinet body, the upper part of the display cabinet body is a display window, and the lower part is a display board storage box. It is characterized in that: the display board is installed in the display cabinet. Display board up and down moving device, display board replacement device, mechanism display driving device, and display board. The display board front and rear moving device includes front and rear driving screw, screw nut, screw nut base, display board base, front and rear moving drive motor, and display board Connected guide optical shaft, one end of the front and rear driving screw rod is connected with the output shaft of the front and rear moving drive motor, the other end of the front and rear driving screw rod is pre-installed on the screw nut base The screw nut on the top is screwed, the screw nut base is fixed on the display panel base, and the display panel base is installed on the guide optical axis;
所述的展板上下移动装置包括分别作为左右驱动丝杆的两根升降驱动丝杆、与相应的升降驱动丝杆螺接的升降丝杆螺母、用于安装第一减速电机的升降机构安装平台、同步传动轴和第一减速电机，所述的第一减速电机的输出轴通过第一锥齿轮与所述的同步传动轴连接，所述的同步传动轴的两端分别通过第二锥齿轮与相应的升降驱动丝杆的丝杆锥齿轮啮合；所述的升降驱动丝杆分别与相应的升降丝杆螺母螺接，所述的升降丝杆螺母安装在与展板连接的升降平台上；The display board up and down moving device includes two lifting driving screw rods as left and right driving screw rods, lifting screw nuts screwed with the corresponding lifting driving screw rods, a lifting mechanism installation platform for installing the first gear motor, The synchronous transmission shaft and the first deceleration motor, the output shaft of the first deceleration motor is connected with the synchronous transmission shaft through the first bevel gear, and the two ends of the synchronous transmission shaft are respectively connected with the corresponding synchronous transmission shaft through the second bevel gear The screw bevel gear of the lifting drive screw rod is engaged; the lifting drive screw rod is respectively screwed with the corresponding lifting screw nut, and the lifting screw nut is installed on the lifting platform connected with the exhibition board;
所述的展板更换装置包括升降平台、第二减速电机、卡扣定位件和卡扣配合件，所述的第二减速电机的输出轴与所述的卡扣定位件轴接，所述的卡扣配合件固定在展板的安装板上，所述的卡扣配合件上设有用于与卡扣定位件配合的锁紧卡槽；The display board replacement device includes a lifting platform, a second geared motor, a snap-fit locator, and a snap-fit fitting. The buckle fitting is fixed on the mounting plate of the exhibition board, and the snap fitting is provided with a locking slot for cooperating with the buckle positioning part;
所述的机构展示驱动装置包括旋转电机、弹性联轴器、旋转平台、机构驱动电机、驱动齿轮，所述的旋转电机与所述的旋转平台连接，所述的机构驱动电机安装在所述的旋转平台上，并且所述的机构驱动电机通过驱动齿轮与所述的展板上相应的机械展示机构的展板齿轮啮合；The mechanism display driving device includes a rotating motor, an elastic coupling, a rotating platform, a mechanism driving motor, and a driving gear. The rotating motor is connected to the rotating platform, and the mechanism driving motor is installed on the on the rotating platform, and the mechanism drive motor meshes with the display panel gear of the corresponding mechanical display mechanism on the display panel through the drive gear;
所述展板包括带有展板齿轮的安装板、用于展示的机械展示机构、展板齿轮，所述的机械展示机构固定在所述的安装板上；所述的展板安装在所述的展板基座上。The display board includes a mounting plate with a display gear, a mechanical display mechanism for display, and a display gear, the mechanical display mechanism is fixed on the mounting plate; the display board is installed on the display board base superior.
所述的展板基座下方配有滑块，所述的滑块安装在用于导向的直线滑轨上，其中所述的直线滑轨与所述的升降驱动丝杆平行设置，并且一根升降驱动丝杆对应一根直线滑轨。A slide block is provided under the base of the exhibition board, and the slide block is installed on a linear slide rail for guiding, wherein the linear slide rail is arranged parallel to the lifting drive screw rod, and a lift The driving screw rod corresponds to a linear slide rail.
所述的展板前后移动装置安装在展示柜体下方的箱体底座上。The display board forward and backward moving device is installed on the base of the cabinet below the display cabinet.
所述的展板基座上设有多个用于安装展板的安装槽，并且每块所述的展板上配有4套用于展示的机械展示机构。The display board base is provided with a plurality of installation slots for installing the display boards, and each display board is equipped with 4 sets of mechanical display mechanisms for display.
所述的卡扣配合件上设有2个用于与卡扣定位件配合的锁紧卡槽。The snap fitting part is provided with two locking slots for cooperating with the snap positioning part.
使用时，每个所述的展板基座的安装槽中可以安放一个展板，每个展板上可以安装四套机械展示机构，启动展板前后移动装置，前后驱动丝杆旋转，驱动与丝杆螺母固定的展板基座向前或向后移动，将需要展示的展板移动到升降位置，此时展板上下移动装置启动，升降驱动丝杆旋转，与升降丝杆螺母固定的展板更换装置下降，升降平台下降到固定的位置，升降平台上的卡扣定位件进入卡扣配合件上的两个锁紧卡槽，升降平台上的第一减速电机旋转90°，卡扣定位件旋转90°锁紧卡槽；展板上下移动装置上升，将展板提升到展示窗中；此时机构展示驱动装置在旋转电机的作用下将旋转平台旋转90°，旋转平台上的机构驱动电机轴上安装的齿轮与展板上机构旋转轴的齿轮啮合；展板上任一个机构就可以按演示要求实现所需的动作。When in use, one display board can be placed in the installation groove of each display board base, and four sets of mechanical display mechanisms can be installed on each display board, the front and rear moving devices of the display board are activated, the screw rod is driven back and forth to rotate, and the drive is fixed with the screw nut The display board base moves forward or backward, and the display board to be displayed is moved to the lifting position. At this time, the display board up and down moving device starts, the lifting drive screw rotates, the display board replacement device fixed with the lifting screw nut descends, and the lifting platform descends. To the fixed position, the buckle positioning part on the lifting platform enters the two locking slots on the snap fitting, the first reduction motor on the lifting platform rotates 90°, and the buckle positioning part rotates 90° to lock the slots ;The up and down moving device of the exhibition board rises to lift the exhibition board into the display window; at this time, the mechanism display driving device rotates the rotating platform by 90° under the action of the rotating motor, and the mechanism on the rotating platform drives the gear installed on the motor shaft and the mechanism on the exhibition board The gears of the rotating shaft are engaged; any mechanism on the exhibition board can realize the required action according to the demonstration requirements.
本发明的有益效果是：采用该装置实现了将多种机构集成存储在一个展示柜中的不同展板上，实现了多组机构的快速更换、存储和演示。可按教学或实验的要求选择相应的展板展示，也可在展示前根据教学需要预先放入需要演示的机构模块，不同的机构运动可分开或同时驱动，演示针对性强、直观性好。The beneficial effects of the present invention are: adopting the device realizes the integration and storage of various mechanisms on different display boards in a display cabinet, and realizes the rapid replacement, storage and demonstration of multiple groups of mechanisms. The corresponding exhibition boards can be selected according to the teaching or experiment requirements, and the mechanism modules that need to be demonstrated can also be placed in advance according to the teaching needs before the display. Different mechanism movements can be driven separately or simultaneously, and the demonstration is highly targeted and intuitive.
附图说明Description of drawings
图1是本发明的侧视图。Figure 1 is a side view of the present invention.
图2是本发明的局部放大图。Fig. 2 is a partially enlarged view of the present invention.
图3是本发明的正面视图。Figure 3 is a front view of the present invention.
图4是本发明的俯视图。Figure 4 is a top view of the present invention.
图5是本发明的展板前后移动装置图。Fig. 5 is a diagram of the forward and backward moving device of the display panel of the present invention.
图6是本发明的上下移动装置。Fig. 6 is the up and down moving device of the present invention.
图7是本发明的展板锁紧机构。Fig. 7 is the panel locking mechanism of the present invention.
图8是本发明的机构驱动装置。Fig. 8 is a mechanism driving device of the present invention.
具体实施方式detailed description
下面结合附图进一步说明本发明Further illustrate the present invention below in conjunction with accompanying drawing
参照附图：Referring to the attached picture:
本发明所述的集成机械原理机构展示柜，包括展示柜体，所述的展示柜体1上部为展示窗11，下部为展板存放箱12，所述的展示柜体1内安装展板前后移动装置2、展板上下移动装置3、展板更换装置4、机构展示驱动装置5、展板6，所述的展板前后移动装置2包括前后驱动丝杆21、丝杆螺母22、丝杆螺母基座23、展板基座24、前后移动驱动电机25、与展板连接的导向光轴26，所述的前后驱动丝杆21的一端与所述的前后移动驱动电机25的输出轴相连，所述的前后驱动丝杆21的另一端与预安装在所述的丝杆螺母基座23上的丝杆螺母22螺接，所述的丝杆螺母基座23固定在所述的展板基座24上，所述的展板基座24安装在所述的导向光轴26上；The display cabinet with integrated mechanical principle mechanism according to the present invention includes a display cabinet body, the upper part of the display cabinet body 1 is a display window 11, and the lower part is a display board storage box 12, and a display board front and rear moving device is installed in the display cabinet body 1 2. Display board up and down moving device 3, display board replacement device 4, mechanism display driving device 5, display board 6, the display board front and rear moving device 2 includes front and rear driving screw 21, screw nut 22, screw nut base 23, display board The base 24, the front and rear moving drive motor 25, the guide optical shaft 26 connected with the exhibition board, one end of the front and rear driving screw 21 is connected with the output shaft of the front and rear moving driving motor 25, and the front and rear driving screw The other end of 21 is screwed with the screw nut 22 pre-installed on the screw nut base 23, and the screw nut base 23 is fixed on the display board base 24, and the display board The base 24 is mounted on the guide optical axis 26;
所述的展板上下移动装置3包括分别作为左右驱动丝杆的两根升降驱动丝杆31、与相应的升降驱动丝杆31螺接的升降丝杆螺母32、用于安装第一减速电机的升降机构安装平台33、同步传动轴34和第一减速电机35，所述的第一减速电机35的输出轴通过第一锥齿轮351与所述的同步传动轴34连接，所述的同步传动轴34的两端分别通过第二锥齿轮341与相应的升降驱动丝杆31的丝杆锥齿轮311啮合；所述的升降驱动丝杆31分别与相应的升降丝杆螺母32螺接，所述的升降丝杆螺母32安装在与展板6连接的升降平台上；The display board up and down moving device 3 includes two lifting driving screw rods 31 as left and right driving screw rods, a lifting screw nut 32 screwed to the corresponding lifting driving screw rod 31, and a lifting screw nut 32 for installing the first reduction motor. Mechanism installation platform 33, synchronous transmission shaft 34 and first geared motor 35, the output shaft of described first geared motor 35 is connected with described synchronous transmission shaft 34 through first bevel gear 351, and described synchronous transmission shaft 34 The two ends of the two ends are respectively engaged with the screw bevel gear 311 of the corresponding lifting drive screw 31 through the second bevel gear 341; the lifting drive screw 31 is respectively screwed with the corresponding lifting screw nut 32, and the lifting The screw nut 32 is installed on the lifting platform connected with the display board 6;
所述的展板更换装置4包括升降平台41、第二减速电机42、卡扣定位件43和卡扣配合件44，所述的第二减速电机42的输出轴与所述的卡扣定位件43轴接，所述的卡扣配合件44固定在展板6的安装板上，所述的卡扣配合件44上设有用于与卡扣定位件43配合的锁紧卡槽；The display panel replacement device 4 includes a lifting platform 41, a second reduction motor 42, a snap-fit positioning member 43 and a snap-fit fitting 44, and the output shaft of the second reduction motor 42 is connected to the snap-fit positioning member 43 Shaft connection, the snap fitting 44 is fixed on the mounting plate of the exhibition board 6, and the snap fitting 44 is provided with a locking slot for matching with the snap positioning part 43;
所述的机构展示驱动装置5包括旋转电机51、弹性联轴器52、旋转平台53、机构驱动电机54、驱动齿轮55，所述的旋转电机51与所述的旋转平台51连接，所述的机构驱动电机54安装在所述的旋转平台53上，并且所述的机构驱动电机54通过驱动齿轮55与所述的展板6上相应机械展示机构的展板齿轮61啮合；The mechanism display driving device 5 includes a rotating motor 51, an elastic coupling 52, a rotating platform 53, a mechanism driving motor 54, and a driving gear 55. The rotating motor 51 is connected to the rotating platform 51, and the The mechanism driving motor 54 is installed on the rotating platform 53, and the mechanism driving motor 54 meshes with the display panel gear 61 of the corresponding mechanical display mechanism on the display panel 6 through the drive gear 55;
所述展板6包括带有展板齿轮的安装板61、用于展示的机械展示机构62、展板齿轮63，所述的机械展示机构62固定在所述的安装板61上；所述的展板6安装在所述的展板基座24上。The display board 6 includes a mounting plate 61 with a display board gear, a mechanical display mechanism 62 for display, and a display board gear 63. The mechanical display mechanism 62 is fixed on the described mounting plate 61; the display board 6 is installed On the said display board base 24.
所述的展板基座24下方配有滑块，所述的滑块安装在用于导向的直线滑轨27上，其中所述的直线滑轨27与所述的升降驱动丝杆31平行设置，并且一根升降驱动丝杆31对应一根直线滑轨27。A slide block is provided under the display board base 24, and the slide block is installed on a linear slide rail 27 for guiding, wherein the linear slide rail 27 is arranged parallel to the lifting drive screw 31, And one lift driving screw 31 corresponds to one linear slide rail 27 .
所述的导向光轴26的上端安装在展示柜体1顶部的轴承座13上，并且导向光轴26与展板6直接设有平台支撑块261。The upper end of the optical guide shaft 26 is installed on the bearing seat 13 at the top of the display cabinet body 1 , and the optical guide shaft 26 and the exhibition board 6 are directly provided with a platform support block 261 .
所述的展板前后移动装置2安装在展示柜体1下方的箱体底座121上。The display board forward and backward moving device 2 is installed on the box base 121 below the display cabinet 1 .
所述的展板基座24上设有多个用于安装展板的安装槽，并且每块所述的展板6上配有4套用于展示的机械展示机构62。The display board base 24 is provided with a plurality of installation slots for installing display boards, and each of the display boards 6 is equipped with four sets of mechanical display mechanisms 62 for display.
所述的卡扣配合件44上设有2个用于与卡扣定位件43配合的锁紧卡槽。The said snap-fit part 44 is provided with two locking slots for matching with the snap-fit positioning part 43 .
使用时，每个所述的展板基座24的安装槽中可以安放一个展板6，每个展板6上可以安装四套机械展示机构62，启动展板前后移动装置2，前后驱动丝杆21旋转，驱动与丝杆螺母22固定的展板基座24向前或向后移动，将需要展示的展板6移动到升降位置，此时展板上下移动装置3启动，升降驱动丝杆31旋转，与升降丝杆螺母32固定的展板更换装置4下降，升降平台41下降到固定的位置，升降平台41上的卡扣定位件43进入卡扣配合件44上的两个锁紧卡槽，升降平台41上的第二减速电机42旋转90°，卡扣定位件43旋转90°锁紧卡槽；展板上下移动装置4上升，将展板6提升到展示窗11中；此时机构展示驱动装置5在旋转电机51的作用下将旋转平台53旋转90°，旋转平台53上的机构驱动电机54轴上安装的齿轮与展板上机构旋转轴的齿轮啮合；展板上任一个机构就可以按演示要求实现所需的动作。During use, a display board 6 can be placed in the installation slot of each display board base 24, and four sets of mechanical display mechanisms 62 can be installed on each display board 6, and the front and rear moving devices 2 of the display board are started to drive the screw mandrel 21 to rotate back and forth. Drive the display board base 24 fixed with the screw nut 22 to move forward or backward, and move the display board 6 to be displayed to the lifting position. At this time, the display board up and down moving device 3 starts, and the lifting drive screw 31 rotates, and the lifting screw rod 31 rotates. The exhibition board replacement device 4 fixed by the nut 32 descends, and the lifting platform 41 descends to a fixed position. The second reduction motor 42 rotates 90 °, and the buckle positioning part 43 rotates 90 ° to lock the draw-in groove; the display board up and down mobile device 4 rises, and the display board 6 is lifted into the display window 11; Rotating platform 53 is rotated 90 ° under action, and the gear installed on the mechanism drive motor 54 shaft on the rotating platform 53 is meshed with the gear of the mechanism rotating shaft on the exhibition board;
本说明书实施例所述的内容仅仅是对发明构思的实现形式的列举，本发明的保护范围不应当被视为仅限于实施例所陈述的具体形式，本发明的保护范围也包括本领域技术人员根据本发明构思所能够想到的等同技术手段。The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the present invention also includes those skilled in the art. Equivalent technical means conceivable according to the concept of the present invention.
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| CN107834529B (en) * | 2017-11-20 | 2019-03-29 | 安徽晓星能源科技有限公司 | Overvoltage monitoring restraines protection device of cabinet |
| CN110556064A (en) * | 2018-06-04 | 2019-12-10 | 上海优爱宝智能机器人科技股份有限公司 | Floating ball matrix type display device |
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| US4062130A (en) * | 1976-07-08 | 1977-12-13 | Wood George A | Mechanism modeling |
| CN2240762Y (en) * | 1995-05-12 | 1996-11-20 | 卢鹰 | Portable model display box |
| DE29802168U1 (en) * | 1998-02-09 | 1998-03-19 | Abb Patent Gmbh, 68309 Mannheim | Training machine |
| CN2336430Y (en) * | 1998-04-24 | 1999-09-01 | 章国杰 | Mechanical parts teaching demonstration table |
| CN2498583Y (en) * | 2001-09-28 | 2002-07-03 | 长沙天心区机电教学仪器厂 | Crank, guide pole and slide block mechanism test table |
| CN2566397Y (en) * | 2002-08-30 | 2003-08-13 | 上海科技馆 | Planetary transmission mechanism for mechanical driving demonstration device |
| DE102006057402A1 (en) * | 2006-12-04 | 2008-06-05 | Schenke, Rüdiger | Technical performance demonstrating method for machine tool in e.g. trade fair, involves processing workpiece by tool and/or deriving material by tool and/or deriving material by another workpiece, and transmitting energy into tool |
| CN203480757U (en) * | 2013-08-07 | 2014-03-12 | 刘墨涵 | A mechanical transmission mechanism principle demonstrating table |
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