CN112656144A - Demonstration model storage device with rust-proof structure for mechanical design - Google Patents
Demonstration model storage device with rust-proof structure for mechanical design Download PDFInfo
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- CN112656144A CN112656144A CN202011543442.2A CN202011543442A CN112656144A CN 112656144 A CN112656144 A CN 112656144A CN 202011543442 A CN202011543442 A CN 202011543442A CN 112656144 A CN112656144 A CN 112656144A
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Abstract
The invention discloses a demonstration model storage device with an antirust structure for mechanical design, and belongs to the technical field of mechanical part storage equipment. This strorage device includes: the box body is provided with a split door, a cross beam, a first bearing seat and a second bearing seat; one end of the rotary table shaft is fixedly connected with the cross beam, and the other end of the rotary table shaft is fixedly connected with the box body; the rotary table mechanisms comprise a plurality of rotary tables and a plurality of mounting discs, each rotary table is connected with the rotary table shaft through a bearing, and the rotary table shaft penetrates through the centers of the mounting discs and is fixedly connected with the mounting discs; a lifting table mechanism; the push rod mechanisms are fixedly connected to different mounting discs respectively, and the driving mechanism is used for driving the rotary disc to rotate. The storage device can conveniently classify the demonstration models and can fully utilize the upper space. And the demonstration model is convenient to take and use. The cast iron demonstration model can be protected by using external current. The moisture of the air in the storage device can be reduced, and the effect of preventing the demonstration model from rusting is achieved.
Description
Technical Field
The invention relates to the technical field of mechanical part storage equipment, in particular to a demonstration model storage device with an antirust structure for mechanical design.
Background
In the mechanical design teaching process, multiple mechanical structure demonstration models need to be used, the application demonstration models enable teaching activities to be more visual, the working principle of the mechanical structure and the motion rules of all parts in the mechanical structure can be conveniently and visually known, the mechanical structure demonstration models are mostly iron castings, and the cast iron mechanical structure demonstration models are easy to rust in the air.
At present, although the traditional rust-proof storage device for the mechanical structure demonstration model can well prevent the mechanical structure demonstration model from rusting, the traditional rust-proof storage device cannot conveniently classify the mechanical structure demonstration model; and the storage is usually in a single-side horizontal type, the traditional storage device can only be made short for taking and using, and the upper space cannot be fully utilized, so that the storage capacity is small.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a demonstration model storage device with an antirust structure for mechanical design.
The invention provides a demonstration model storage device with an antirust structure for mechanical design, which comprises:
the box body is provided with a split door, a beam, a first bearing seat and a second bearing seat, and the beam, the first bearing seat and the second bearing seat are fixedly connected to the inner wall of the box body;
one end of the rotary table shaft is fixedly connected with the cross beam, and the other end of the rotary table shaft is fixedly connected with the inner bottom wall of the box body;
the rotary table mechanisms comprise a plurality of rotary tables and a plurality of mounting discs, each rotary table is connected with the rotary table shaft through a bearing, the rotary tables are used for placing demonstration models, and the rotary table shaft penetrates through the centers of the mounting discs and is fixedly connected with the mounting discs;
the lifting platform mechanism can bear the lifting or descending of the demonstration model, and is electrically connected with a controller which is electrically connected with the power supply module;
the push rod mechanisms are respectively fixedly connected to different mounting discs and electrically connected with the controller, and each push rod mechanism can push the demonstration model onto the objective table and pull the demonstration model back onto the rotary disc from the objective table;
and the driving mechanism is electrically connected with the controller and is used for driving the turntable to rotate.
Preferably, the lifting platform mechanism comprises two lead screws and an object stage, one end of each of the two lead screws is connected with the cross beam through a bearing, the other end of each of the two lead screws is connected with the second bearing seat through a bearing, the two lead screws are connected through a synchronous belt, one of the two lead screws is connected with a first power module, the first power module is electrically connected with the controller, and two ends of the object stage are respectively in threaded connection with the two lead screws.
Preferably, the driving mechanism includes a plurality of first gears and a transmission shaft, the plurality of first gears are all fixedly connected with the transmission shaft, each first gear can only be in tooth joint with one turntable, one end of the transmission shaft is connected with the cross beam through a bearing, the other end of the transmission shaft is connected with the first bearing seat through a bearing, the transmission shaft is connected with the second power module, and the second power module is electrically connected with the controller.
Preferably, a switching mechanism is further arranged between the first gear and the rotary table, the switching mechanism comprises a plurality of second gears and a connecting shaft, the second gears are all connected with the connecting shaft through bearings, each second gear can only be in tooth joint with one group of first gears and the rotary table, the second gears cannot be in tooth joint with the first gears and the rotary table simultaneously, one end of the connecting shaft is connected with the cross beam through a sliding bearing, the other end of the connecting shaft is connected with the first bearing seat through a sliding bearing, the connecting shaft is connected with a first push rod motor, and the first push rod motor is electrically connected with the controller.
Preferably, still include the auxiliary anode, the carousel is made by electrically conductive material, the mounting disc is equipped with electrically conductive spring contact pin, electrically conductive spring contact pin pass through controller and power module with the auxiliary anode electricity is connected, the auxiliary anode is than the demonstration model is changeed the oxidation, and electrically conductive spring contact pin bottom links firmly on the mounting disc, electrically conductive spring contact pin syringe needle and carousel upper surface sliding connection.
Preferably, a net cage is further arranged in the box body, and a drying agent is arranged in the net cage.
Preferably, the upper surface of the turntable is provided with a plurality of scale grooves, and the scale grooves pass through the center of the turntable and equally divide the turntable.
Preferably, the push rod mechanism comprises a second push rod motor and an electromagnet, the second push rod motor is fixedly connected to the upper surface of the mounting disc, a push rod of the second push rod motor is fixedly connected with the electromagnet, and the second push rod motor and the electromagnet are both electrically connected with the controller.
Compared with the prior art, the invention has the beneficial effects that: the demonstration model storage device with the rust-proof structure for mechanical design can conveniently classify all demonstration models, and the storage device can be made as high as possible through the design of the multilayer rotating disc, so that the aim of fully utilizing the upper space is fulfilled. Through elevating platform mechanism, can leave demonstration model in the carousel in the upper space that the operator is difficult to reach automatically, make things convenient for taking of demonstration model. The cast iron demonstration model electrically connected with the power supply cathode can be protected by using the impressed current. The moisture of the air in the storage device can be reduced, and the effect of preventing the demonstration model from rusting is achieved.
Drawings
FIG. 1 is a partial cross-sectional view of a structure of the present invention;
FIG. 2 is a cross-sectional view of the A-A side of the inventive structure;
FIG. 3 is an enlarged view of a portion of the structure of the present invention;
description of reference numerals:
1. the novel multifunctional sliding door comprises a box body, 101, a split door, 102, a cross beam, 103, a first bearing seat, 104, a second bearing seat, 105, a net cage, 106, a drying agent, 2, a rotary table shaft, 301, a rotary table, 302, a mounting disc, 303, a scale groove, 401, a lead screw, 402, an object stage, 403, a synchronous belt, 404, a first power module, 501, a first gear, 502, a transmission shaft, 503, a second power module, 601, a second gear, 602, a connecting shaft, 603, a sliding bearing, 604, a first push rod motor, 701, a second push rod motor, 702, an electromagnet, 801, a conductive spring contact pin and 9.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be made with reference to the accompanying drawings 1-3, although it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1:
as shown in fig. 1 and 2, the present invention provides a demonstration model storage apparatus for machine design having a rust-proof structure, comprising:
the box body 1 is provided with a split door 101, a cross beam 102, a first bearing seat 103 and a second bearing seat 104, and the cross beam 102, the first bearing seat 103 and the second bearing seat 104 are fixedly connected to the inner wall of the box body 1; one end of the turntable shaft 2 is fixedly connected with the cross beam 102, and the other end of the turntable shaft is fixedly connected with the bottom wall of the box body 1; the plurality of turntable mechanisms comprise a plurality of turntables 301 and a plurality of mounting discs 302, each turntable 301 is connected with a turntable shaft 2 through a bearing, the turntables 301 are used for placing demonstration models 9, and the turntable shaft 2 penetrates through the centers of the mounting discs 302 and is fixedly connected with the mounting discs; the lifting platform mechanism can bear the demonstration model 9 to ascend or descend, and is electrically connected with a controller which is electrically connected with the power supply module; the push rod mechanisms are respectively fixedly connected to different mounting discs 302 and are electrically connected with the controller, and each push rod mechanism can push the demonstration model 9 onto the object stage 402 and pull the demonstration model 9 back onto the rotary disc 301 from the object stage 402; the driving mechanism is electrically connected with the controller and is used for driving the turntable 301 to rotate.
The working principle of example 1 is now briefly described:
all presentation models 9 are classified and the corresponding categories are written on the side edges of each layer of the carousel 301. When the demonstration model 9 needs to be placed on the turntable 301: the controller controls the driving mechanism to drive the rotary disc 301 of the corresponding category to rotate, the controller controls the lifting platform mechanism to descend to the height which is easy to contact by an operator, when the vacant position on the rotary disc rotates to one side of the lifting platform mechanism, the controller controls the driving mechanism to stop rotating, so that the rotary disc 301 stops rotating, the demonstration model 9 is placed on the lifting mechanism, the controller controls the lifting platform mechanism to ascend, when the lifting platform mechanism ascends to the height position of the rotary disc 301 of the corresponding category, the controller controls the lifting platform mechanism to stop, and the push rod mechanism pulls the demonstration model 9 placed on the lifting platform mechanism to the vacant position of the rotary disc 301. When the demonstration model 9 needs to be removed from the turntable 301: the controller controls the driving mechanism to drive the rotary disc 301 corresponding to the type to rotate, when the demonstration model 9 required to be taken down rotates to one side of the lifting platform mechanism, the controller controls the driving mechanism to stop rotating, so that the rotary disc 301 stops rotating, the controller controls the lifting platform mechanism to ascend, when the lifting platform mechanism ascends to the height position of the rotary disc 301 corresponding to the type, the controller controls the lifting platform mechanism to stop, the push rod mechanism pushes the demonstration model 9 on the rotary disc 301 onto the lifting platform mechanism, and the controller controls the lifting platform mechanism to descend to the height which is easy to contact by an operator, so that the demonstration model 9 on the lifting platform mechanism is taken down. The demonstration model storage device can conveniently classify all demonstration models 9, and the storage device can be made as high as possible through the design of the multilayer turntable 301, so that the purpose of fully utilizing the upper space is achieved. Moreover, the demonstration model 9 can be automatically stored in the turntable of the upper space which is difficult to be touched by the operator through the lifting platform mechanism, so that the demonstration model 9 can be conveniently taken and used.
Example 2:
in addition to embodiment 1, the height position of the demonstration model 9 carried by the elevating table mechanism can be accurately controlled.
As shown in fig. 1 and 2, the lifting table mechanism includes two screws 401 and an object stage 402, one end of each of the two screws 401 is connected to the cross beam 102 through a bearing, the other end of each of the two screws 401 is connected to the second bearing block 104 through a bearing, the two screws 401 are connected through a synchronous belt 403, one of the screws 401 is connected to a first power module 404, the first power module 404 is electrically connected to the controller, and two ends of the object stage 402 are respectively connected to the two screws 401 through threads.
The objective table 402 is used for bearing the demonstration model 9, the controller drives one of the lead screws 401 to rotate by controlling the first power module 404, the two lead screws 401 rotate in the same direction and synchronously through the transmission of the synchronous belt 403, the two lead screws 401 drive the objective table 402 connected with the lead screws to ascend or descend through the rotation of the threads, and therefore the controller can rotate the objective table 402 accurately controlling the lifting table mechanism to ascend and descend through controlling the lead screws 401, and the height position of the demonstration model 9 is accurately controlled. Thereby facilitating a pushing mechanism to push the demonstration model 9 onto the object table 402 or to pull the demonstration model 9 from the object table 402 back onto the turntable 301.
Example 3:
on the basis of embodiment 1, in order to be able to accurately control the rotation angle of the turntable 301, and thus the position of the demonstration model 9 carried on the turntable 301.
As shown in fig. 1, the driving mechanism includes a plurality of first gears 501 and a transmission shaft 502, the plurality of first gears 501 are all fixedly connected to the transmission shaft 502, each first gear 501 can and can only be geared with one turntable 301, one end of the transmission shaft 502 is connected to the cross beam 102 through a bearing, the other end of the transmission shaft 502 is connected to the first bearing seat 103 through a bearing, the transmission shaft 502 is connected to a second power module 503, and the second power module 503 is electrically connected to the controller.
The controller controls the second power module 503 to drive the transmission shaft 502 to rotate, and further drives the first gear 501 to rotate, so as to drive the turntable 301 in tooth joint with the first gear 501 to rotate, thereby accurately controlling the position of the demonstration model 9 borne on the turntable 301, and facilitating the push rod mechanism to push the demonstration model 9 to the object stage 402 or pull the demonstration model 9 back to the turntable 301 from the object stage 402.
Example 4:
on the basis of embodiment 3, in order to keep the turntable 301 from rotating while rotating the turntable 301 that needs to rotate, the purpose of reducing interference and saving energy consumption is achieved.
As shown in fig. 1 and 2, a switching mechanism is further disposed between the first gear 501 and the turntable 301, the switching mechanism includes a plurality of second gears 601 and a connecting shaft 602, the plurality of second gears 601 are all connected with the connecting shaft 602 through bearings, each second gear 601 can and can only be in toothed connection with one set of first gear 501 and turntable 301, the plurality of second gears 601 cannot be in toothed connection with the first gear 501 and turntable 301 simultaneously, one end of the connecting shaft 602 is connected with the cross beam 102 through a sliding bearing 603, the other end of the connecting shaft 602 is connected with the first bearing pedestal 103 through a sliding bearing 603, the connecting shaft 602 is connected with a first push rod motor 604, and the first push rod motor 604 is electrically connected with a controller.
The controller controls the first push rod motor 604 to push the connecting shaft 602 to move up and down, so as to control the height positions of the plurality of first gears 501, further control which group of second gears 601, the first gears 501 and the rotary table 301 are in gear joint, further control which rotary table 301 can be driven, further achieve the purpose of keeping the rotary table 301 not to rotate when the rotary table 301 which needs to rotate is rotated, and further achieve the purpose of reducing interference and saving energy consumption.
Example 5:
on the basis of embodiment 1, in order to prevent the demonstration model 9 placed in the storage device from rusting.
As shown in fig. 1 and 3, the rotary table 301 further comprises an auxiliary anode 801, the rotary table 301 is made of a conductive material, the mounting plate 302 is provided with a conductive spring contact pin 802, the conductive spring contact pin 802 is electrically connected with the auxiliary anode 801 through a controller and a power supply module, the auxiliary anode 801 is more easily oxidized than the demonstration model 9, the bottom end of the conductive spring contact pin 802 is fixedly connected to the mounting plate 302, and the needle of the conductive spring contact pin 802 is in sliding connection with the upper surface of the rotary table 301.
As shown in fig. 1 and 2, a net box 105 is further disposed in the box body 1, and a drying agent 106 is disposed in the net box 105.
Because the demonstration model 9 for mechanical design is mostly iron casting, although it is easy to rust, it can conduct electricity. Therefore, the auxiliary anode 801, the power supply module, the controller, the conductive spring contact pin 802, the turntable 301 and the demonstration model 9 can form a closed loop, and the cast iron demonstration model 9 electrically connected with the power supply cathode is protected by using an impressed current to prevent the demonstration model 9 from rusting. The electrically conductive spring contact pins 802 ensure contact with the turntable 301 at all times. When the side-by-side door 101 of the box body 1 is closed, the controller switches on the closed loop, thereby protecting the demonstration model 9, and when the side-by-side door 101 of the box body 1 is opened, the controller switches off the closed loop, thereby preventing an operator from getting an electric shock. The desiccant 106 in the tank 105 reduces the moisture in the air in the storage device, and thus serves to prevent the demonstration model 9 from rusting.
As a preferable scheme, as shown in fig. 1-3, the dial 301 has a plurality of scale grooves 303 on its upper surface, and the scale grooves 303 cross the center of the dial 301 and divide the dial 301 equally. When the carousel rotated preset angle and then made the syringe needle contact scale groove 303 of conductive spring contact pin 802, the syringe needle of conductive spring contact pin 802 stretched out, and then led to the change that the power of electric current takes place, and the change of electric current can be discerned by the controller, and then the angle of rotating of knowing the carousel that can be accurate. The operation of an operator is facilitated.
As a preferable scheme, as shown in fig. 1 and 2, the push rod mechanism includes a second push rod motor 701 and an electromagnet 702, the second push rod motor 701 is fixedly connected to the upper surface of the mounting plate 302, a push rod of the second push rod motor 701 is fixedly connected to the electromagnet 702, and both the second push rod motor 701 and the electromagnet 702 are electrically connected to the controller. After the electromagnet is powered on, the demonstration model 9 made of cast iron can be attracted by the electromagnet, so that the purpose that the demonstration model 9 is pulled back to the turntable 301 from the object stage 402 by the push rod mechanism is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A demonstration model storage device with an antirust structure for mechanical design is characterized by comprising:
the box body (1) is provided with a split door (101), a cross beam (102), a first bearing seat (103) and a second bearing seat (104), and the cross beam (102), the first bearing seat (103) and the second bearing seat (104) are fixedly connected to the inner wall of the box body (1);
one end of the rotary table shaft (2) is fixedly connected with the cross beam (102), and the other end of the rotary table shaft is fixedly connected with the bottom wall in the box body (1);
the rotary table mechanisms comprise a plurality of rotary tables (301) and a plurality of mounting discs (302), each rotary table (301) is connected with the rotary table shaft (2) through a bearing, the rotary tables (301) are used for placing demonstration models (9), and the rotary table shaft (2) penetrates through the centers of the mounting discs (302) and is fixedly connected with the mounting discs;
the lifting platform mechanism can bear the demonstration model (9) to ascend or descend, and is electrically connected with the controller which is electrically connected with the power supply module;
the push rod mechanisms are respectively fixedly connected to different mounting discs (302), electrically connected with the controller, and capable of pushing the demonstration model (9) onto the object stage (402) and pulling the demonstration model (9) from the object stage (402) back onto the rotary disc (301);
and the driving mechanism is electrically connected with the controller and is used for driving the turntable (301) to rotate.
2. The demonstration model storage device with the rust-proof structure for mechanical design according to claim 1, wherein the lifting platform mechanism comprises two lead screws (401) and an object stage (402), one end of each of the two lead screws (401) is connected with the cross beam (102) through a bearing, the other end of each of the two lead screws (401) is connected with the second bearing seat (104) through a bearing, the two lead screws (401) are connected through a synchronous belt (403), one lead screw (401) is connected with a first power module (404), the first power module (404) is electrically connected with the controller, and two ends of the object stage (402) are respectively connected with the two lead screws (401) in a threaded manner.
3. The demonstration model storage device with the rust-proof structure for the mechanical design is characterized in that the driving mechanism comprises a plurality of first gears (501) and a transmission shaft (502), the plurality of first gears (501) are fixedly connected with the transmission shaft (502), each first gear (501) can be in toothed connection with only one rotary disc (301), one end of the transmission shaft (502) is connected with the cross beam (102) through a bearing, the other end of the transmission shaft (502) is connected with the first bearing seat (103) through a bearing, the transmission shaft (502) is connected with a second power module (503), and the second power module (503) is electrically connected with the controller.
4. The demonstration model storage device for mechanical design with rust-proof structure of claim 3, wherein a switching mechanism is further provided between the first gear (501) and the rotary table (301), the switching mechanism comprises a plurality of second gears (601) and a connecting shaft (602), the plurality of second gears (601) are all connected with the connecting shaft (602) through bearings, each second gear (601) can and can only be in gear joint with one set of the first gear (501) and the rotary table (301), the plurality of second gears (601) cannot be in gear joint with the first gear (501) and the rotary table (301) at the same time, one end of the connecting shaft (602) is connected with the cross beam (102) through a sliding bearing (603), the other end of the connecting shaft (602) is connected with the first bearing seat (103) through a sliding bearing (603), and a first push rod motor (604) is connected with the connecting shaft (602), the first push rod motor (604) is electrically connected with the controller.
5. The storage device for demonstration models for mechanical design with rust-proof structure according to claim 1, further comprising an auxiliary anode (801), wherein the turntable (301) is made of conductive material, the mounting plate (302) is provided with conductive spring contact pins (802), the conductive spring contact pins (802) are electrically connected with the auxiliary anode (801) through a controller and a power module, the auxiliary anode (801) is more easily oxidized than the demonstration model (9), the bottom ends of the conductive spring contact pins (802) are fixedly connected to the mounting plate (302), and the needles of the conductive spring contact pins (802) are slidably connected with the upper surface of the turntable (301).
6. The demonstration model storage device with rust-proof structure for mechanical design according to claim 1, wherein a net cage (105) is further provided in the box body (1), and a drying agent (106) is provided in the net cage (105).
7. The demonstration model storage device for mechanical design with rust-proof structure as claimed in claim 6, wherein said turntable (301) has a plurality of scale grooves (303) on its upper surface, said plurality of scale grooves (303) passing through the center of the turntable (301) and equally dividing the turntable (301).
8. The device for storing demonstration models for mechanical design with rust-proof structure according to claim 1, wherein the push rod mechanism comprises a second push rod motor (701) and an electromagnet (702), the second push rod motor (701) is fixedly connected to the upper surface of the mounting plate (302), the push rod of the second push rod motor (701) is fixedly connected to the electromagnet (702), and the second push rod motor (701) and the electromagnet (702) are both electrically connected to the controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011543442.2A CN112656144B (en) | 2020-12-23 | 2020-12-23 | Demonstration model storage device with rust-proof structure for mechanical design |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011543442.2A CN112656144B (en) | 2020-12-23 | 2020-12-23 | Demonstration model storage device with rust-proof structure for mechanical design |
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| CN112656144A true CN112656144A (en) | 2021-04-16 |
| CN112656144B CN112656144B (en) | 2022-08-05 |
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| CN1685415A (en) * | 2002-12-06 | 2005-10-19 | 三菱电机株式会社 | Optical disk drive device |
| CN101153398A (en) * | 2006-09-28 | 2008-04-02 | 赵全玺 | Corrosion-resistant break-resistant steel rail or steel wheel of train |
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Application publication date: 20210416 Assignee: Beijing Shengshi Starting Point Model Technology Co.,Ltd. Assignor: SHENYANG LIGONG University Contract record no.: X2023210000029 Denomination of invention: A storage device for demonstration models with rust proof structure in mechanical design Granted publication date: 20220805 License type: Common License Record date: 20230418 |
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