CN113516881B - PLC practical training equipment for higher education - Google Patents
PLC practical training equipment for higher education Download PDFInfo
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- CN113516881B CN113516881B CN202110458730.6A CN202110458730A CN113516881B CN 113516881 B CN113516881 B CN 113516881B CN 202110458730 A CN202110458730 A CN 202110458730A CN 113516881 B CN113516881 B CN 113516881B
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- mounting
- box
- training module
- practical training
- sliding
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of PLC practical training and discloses PLC practical training equipment for higher education, which comprises a mounting frame, wherein a mounting box is mounted on the mounting frame through a buffer mechanism, a mounting plate is mounted at the top end of the mounting box, lifting mechanisms are uniformly distributed on the mounting plate, a practical training module plate is fixedly mounted on the lifting mechanisms, a driving mechanism is mounted at the bottom end of the lifting mechanisms, a starting mechanism is connected to the driving mechanism, and a drying mechanism is mounted on the front side of the mounting box in an embedded manner. The plurality of practical training module boards can realize the lifting work of the practical training module boards under the cooperation of the lifting mechanism and the driving mechanism, different practical training module boards are convenient to replace for training, the training efficiency is improved, and meanwhile, the plurality of practical training module boards can be simultaneously separated for comparison and display by the aid of the lifting mechanism, so that the comparison teaching among different practical training module boards is convenient, the teaching quality is effectively improved, meanwhile, the device is convenient to move, effective dust prevention is realized, and the practicability is strong.
Description
Technical Field
The invention relates to the technical field of PLC practical training, in particular to PLC practical training equipment for higher education.
Background
Along with the development of society, intelligent manufacturing has permeated each industry, in higher education, generally the teacher adopts the real standard equipment of PLC to carry out the real standard teaching of PLC to the student, and the real standard platform of current PLC includes base and operation panel to the real standard platform of every PLC all is furnished with a plurality of project module, and project module installs in the appointed position of operation panel and is used for the PLC training.
When current PLC trains, the teacher needs to install different project modules on the module board according to different teaching schemes and teaching, and the installation of project modules is dismantled extravagant teaching teacher a large amount of time, leads to the teaching efficiency of teacher lower, is difficult to put together between the different teaching schemes simultaneously and carries out directly perceived contrast, reduces teacher's teaching quality, and current equipment pile up the dust easily, inconvenient clearance.
Aiming at the problems, the invention provides the PLC practical training equipment for the higher education, which has the advantages of being capable of adapting to cylindrical support columns of different types, effectively improving the cleaning efficiency, reducing the cleaning cost and the like.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a real standard equipment of PLC for higher education, including the mounting bracket, install the mounting box through buffer gear on the mounting bracket, the mounting panel is installed to the mounting box top, evenly distributed has elevating system on the mounting panel, fixed mounting has real standard module board on the elevating system, actuating mechanism is installed to the elevating system bottom, be connected with actuating mechanism on the actuating mechanism, actuating mechanism includes the actuating lever, actuating lever bottom connection actuating mechanism, actuating lever top fixed mounting has the fixture block, install first sliding sleeve on the mounting panel of actuating lever one side, slidable mounting has the card strip in the first sliding sleeve, the cover is equipped with first spring on the card strip, the card strip acts on the fixture block, drying mechanism is installed to the embedded drying mechanism of mounting box front side.
Preferably, the buffer mechanism comprises a damper, the mounting box is fixedly mounted on the mounting frame through the damper, the damper is sleeved with a second spring, mounting shafts are symmetrically mounted on two sides of the top end of the mounting frame, supporting rods are mounted on the mounting shafts, and the supporting rods act on the bottom end of the mounting box.
Preferably, the lifting mechanism comprises a mounting rail, a sliding block is slidably mounted in the mounting rail, a moving rail is fixedly mounted on the sliding block, a sliding plate is slidably mounted in the moving rail, a practical training module board is fixedly mounted on the sliding plate, a fastening screw is mounted on the sliding plate, a through groove is correspondingly formed in a mounting plate at the top end of the practical training module board, a reduction gear is mounted on one side of the through groove, the reduction gear acts on the rear side wall of the practical training module board, a sling is connected to the top end of the sliding block, a guide wheel is mounted at the top end of the mounting rail, and the sling is connected with the driving mechanism after bypassing the guide wheel.
Preferably, the driving mechanism comprises a second sliding sleeve, a sliding rod is slidably arranged on the second sliding sleeve, a driven wheel is rotatably arranged at the bottom end of the sliding rod, the top end of the sliding rod is connected with the bottom end of a starting rod, a third spring is sleeved on the sliding rod, a wind-up roller is fixedly arranged on the driven wheel and connected with a sling, a driving gear is rotatably arranged on a mounting box below the driven wheel, a driving motor is arranged on the right side of the mounting box, a driving wheel is fixedly arranged on a driving shaft of the driving motor, and the driving wheel is connected with the driving gear through belt transmission.
Preferably, the drying mechanism comprises a drying box, a filter layer is installed in the drying box in an embedded mode on the side wall of the installation box, the top end of the drying box is connected with an air inlet, the air inlet is formed in the side wall of the installation box above the installation plate, the bottom end of the drying box is connected with a fan, the air outlet of the fan is formed in the bottom end of the installation box, a driving motor and a control device of the fan are installed on one side of the top end of the installation box, a cover plate is installed on the top end of the installation box, and a door plate is installed on the front side of the drying box.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. this real standard equipment of PLC for higher education presses actuating lever in the actuating mechanism to drive actuating lever decline for actuating lever drives the slide bar decline, make the driven wheel of slide bar bottom and the drive gear meshing in the actuating mechanism, the card strip is prescribing a limit to actuating lever top card piece simultaneously, drive the drive wheel through driving motor work and rotate, and then drive gear and rotate, drive driven wheel and wind-up roll rotation, the wind-up roll rotates and drives the hoist cable rolling, make the slider in the installation track rise, thereby drive real standard module board rise, when falling, the pulling card strip, make the card strip break away from the limit to the fixture block, third spring on the slide bar drives slide bar and actuating lever rise, make from the driving wheel break away from drive gear, real standard module board descends under the action of gravity, simultaneously the reducing gear acts on real standard module board rear side wall and makes real standard module board slowly descend, prevent real standard module board to descend and cause the part to damage, can realize switching between a plurality of real standard module boards, effectively improve teaching efficiency.
2. This real equipment of instructing of PLC for higher education can drive the real module board of instructing on the slide through the slide that sets up in moving the track and remove to both sides for can swing out three real module boards simultaneously on the mounting box, the teacher of being convenient for carries out contrast teaching to the difference between the three real module boards, effectively improves the teaching quality.
3. This real equipment of instructing of PLC for higher education, the mounting box of setting can accomodate real standard module board, and the mounting panel of setting can prevent effectively that the dust from getting into the mounting box, and the drying cabinet in the cooperation drying mechanism carries out dry filtration to the air in the mounting box, provides real dry storage environment of standard module board, and saves the clearance operation to real standard module board, and the practicality is strong.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a schematic view of the raising of the training module board of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the invention at B in FIG. 1;
FIG. 5 is an enlarged schematic view of the invention at C in FIG. 1;
in the figure: 1. a mounting frame; 2. a buffer mechanism; 201. a damper; 202. a second spring; 203. a mounting shaft; 204. a support rod; 3. a mounting box; 4. a mounting plate; 5. a lifting mechanism; 501. a mounting rail; 502. a slide block; 503. a moving track; 504. a slide plate; 505. a guide wheel; 506. fastening a screw; 507. a through groove; 508. a reduction gear; 509. a sling; 6. a training module board; 7. a driving mechanism; 701. the second sliding sleeve; 702. a slide bar; 703. driven wheel; 704. a third spring; 705. a wind-up roll; 706. a drive gear; 707. a driving motor; 708. a drive shaft; 709. a driving wheel; 8. a starting mechanism; 801. a start lever; 802. a clamping block; 803. a first sliding sleeve; 804. clamping strips; 805. a first spring; 9. a drying mechanism; 901. a drying box; 902. a filter layer; 903. an air inlet; 904. a blower; 905. an air outlet; 906. a control device; 907. a cover plate; 908. and (5) a door plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1, 3, 4 and 5, a practical training device for higher education PLC includes a mounting frame 1, mounting box 3 is installed through buffer gear 2 on mounting frame 1, mounting plate 4 is installed on the top of mounting box 3, evenly distributed has elevating system 5 on mounting plate 4, fixed mounting has practical training module board 6 on elevating system 5, actuating mechanism 7 is installed to elevating system 5 bottom, actuating mechanism 8 is connected with on the actuating mechanism 7, actuating mechanism 8 includes actuating lever 801, actuating lever 801 bottom connection actuating mechanism 7, actuating lever 801 top fixed mounting has fixture block 802, install first sliding sleeve 803 on mounting plate 4 of actuating lever 801 one side, slidable mounting has card strip 804 in the first sliding sleeve 803, the cover is equipped with first spring 805 on card strip 804, card strip 804 acts on fixture block 802, drying mechanism 9 is installed to the embedded in mounting box 3 front side. The elevating system 5 includes mounting rail 501, slidable mounting has slider 502 in the mounting rail 501, fixed mounting has movable rail 503 on the slider 502, slidable mounting has slide 504 in the movable rail 503, fixed mounting has real standard module board 6 on the slide 504, install fastening screw 506 on the slide 504, the through groove 507 has been seted up on the mounting panel 4 on real standard module board 6 top correspondingly, the reducing gear 508 is installed to through groove 507 one side, the reducing gear 508 acts on the real standard module board 6 back lateral wall, the slider 502 top is connected with hoist cable 509, the guide pulley 505 is installed on the mounting rail 501 top, hoist cable 509 is connected with actuating mechanism 7 after bypassing guide pulley 505.
The driving mechanism 7 comprises a second sliding sleeve 701, a sliding rod 702 is slidably arranged on the second sliding sleeve 701, a driven wheel 703 is rotatably arranged at the bottom end of the sliding rod 702, the top end of the sliding rod 702 is connected with the bottom end of a starting rod 801, a third spring 704 is sleeved on the sliding rod 702, a wind-up roller 705 is fixedly arranged on the driven wheel 703, the wind-up roller 705 is connected with a sling 509, a driving gear 706 is rotatably arranged on a mounting box 3 below the driven wheel 703, a driving motor 707 is arranged on the right side of the mounting box 3, a driving wheel 709 is fixedly arranged on a driving shaft 708 of the driving motor 707, and the driving wheel 709 is connected with the driving gear 706 through belt transmission.
Pressing actuating lever 801 in actuating mechanism 8 drives actuating lever 801 and descends for actuating lever 801 drives slide bar 702 and descends, make the driven wheel 703 of slide bar 702 bottom and the drive gear 706 in actuating mechanism 7 mesh, card strip 804 is defining actuating lever 801 top fixture block 802 simultaneously, work through driving motor 707 drives drive wheel 709 and rotates, and then drive gear 706 and rotate driven wheel 703 and wind-up roll 705, wind-up roll 705 rotates and drives the hoist cable 509 rolling, make slider 502 in installing track 501 rise, thereby drive real module board 6 rise, during the decline, pulling card strip 804, make card strip 804 break away from the definition to fixture block 802, third spring 704 on slide bar 702 drives slide bar 702 and actuating lever 801 rise, make from driving wheel 703 break away from drive gear 706, real module board 6 descends under the action of gravity, simultaneously, reducing gear 508 acts on real module board 6 rear side wall and makes real module board 6 slowly descend, prevent real module board 6 to descend and cause the part to damage, can realize the switching between a plurality of real module boards 6, and effectively improve the efficiency, and install three to the real module boards 6 and can not install three to the realization training boards 6 on the three and can improve the teaching and training module board 6, the teaching and the quality can be convenient for the three to the teaching and training board 6.
Embodiment two: referring to fig. 1-5, a practical training device for a PLC for higher education comprises a mounting frame 1, a mounting box 3 is mounted on the mounting frame 1 through a buffer mechanism 2, a mounting plate 4 is mounted at the top end of the mounting box 3, a lifting mechanism 5 is uniformly distributed on the mounting plate 4, a practical training module board 6 is fixedly mounted on the lifting mechanism 5, a driving mechanism 7 is mounted at the bottom end of the lifting mechanism 5, a starting mechanism 8 is connected to the driving mechanism 7, the starting mechanism 8 comprises a starting rod 801, the bottom end of the starting rod 801 is connected with the driving mechanism 7, a clamping block 802 is fixedly mounted at the top end of the starting rod 801, a first sliding sleeve 803 is mounted on the mounting plate 4 at one side of the starting rod 801, a clamping strip 804 is slidably mounted in the first sliding sleeve 803, a first spring 805 is sleeved on the clamping strip 804 acts on the clamping block 802, and a drying mechanism 9 is mounted at the front side of the mounting box 3.
The buffer mechanism 2 comprises a damper 201, the mounting box 1 is fixedly mounted on the mounting frame 1 through the damper 201, a second spring 202 is sleeved on the damper 201, mounting shafts 203 are symmetrically mounted on two sides of the top end of the mounting frame 1, supporting rods 204 are mounted on the mounting shafts 203, and the supporting rods 204 act on the bottom end of the mounting box 3.
The elevating system 5 includes mounting rail 501, slidable mounting has slider 502 in the mounting rail 501, fixed mounting has movable rail 503 on the slider 502, slidable mounting has slide 504 in the movable rail 503, fixed mounting has real standard module board 6 on the slide 504, install fastening screw 506 on the slide 504, the through groove 507 has been seted up on the mounting panel 4 on real standard module board 6 top correspondingly, the reducing gear 508 is installed to through groove 507 one side, the reducing gear 508 acts on the real standard module board 6 back lateral wall, the slider 502 top is connected with hoist cable 509, the guide pulley 505 is installed on the mounting rail 501 top, hoist cable 509 is connected with actuating mechanism 7 after bypassing guide pulley 505.
The driving mechanism 7 comprises a second sliding sleeve 701, a sliding rod 702 is slidably arranged on the second sliding sleeve 701, a driven wheel 703 is rotatably arranged at the bottom end of the sliding rod 702, the top end of the sliding rod 702 is connected with the bottom end of a starting rod 801, a third spring 704 is sleeved on the sliding rod 702, a wind-up roller 705 is fixedly arranged on the driven wheel 703, the wind-up roller 705 is connected with a sling 509, a driving gear 706 is rotatably arranged on a mounting box 3 below the driven wheel 703, a driving motor 707 is arranged on the right side of the mounting box 3, a driving wheel 709 is fixedly arranged on a driving shaft 708 of the driving motor 707, and the driving wheel 709 is connected with the driving gear 706 through belt transmission.
The drying mechanism 9 comprises a drying box 901, a filter layer 902 is installed in the drying box 901, an air inlet 903 is connected to the top end of the drying box 901, the air inlet 903 is formed in the side wall of the mounting box 3 above the mounting plate 4, a fan 904 is connected to the bottom end of the drying box 901, an air outlet 905 of the fan 904 is formed in the bottom end of the side wall of the mounting box 3, a driving motor 707 and a control device 906 of the fan 904 are installed on one side of the top end of the mounting box 3, a cover plate 907 is installed on the top end of the mounting box 3, and a door plate 908 is installed on the front side of the drying box 901.
Working principle:
during movement, the supporting rods 204 in the buffer mechanisms 2 on the two sides of the top end of the mounting frame 3 are loosened, so that the supporting rods 204 do not support the mounting box 3, the damper 201 and the second spring 202 fixed on the top end of the mounting frame 1 can provide buffer effect for the mounting box 3, so that internal parts of the mounting box 3 can be protected during movement of equipment, and during operation, the supporting rods 204 on the two sides of the mounting frame 1 are rotated, so that the supporting rods 204 limit the mounting box 3, and the influence of vibration of the mounting box 3 on teaching work during teaching is effectively prevented;
during teaching, the starting rod 801 in the starting mechanism 8 is pressed to drive the starting rod 801 to descend, the starting rod 801 drives the slide bar 702 to descend, the driven wheel 703 at the bottom end of the slide bar 702 is meshed with the driving gear 706 in the driving mechanism 7, meanwhile, the clamping bar 804 limits a clamping block 802 at the top end of the starting rod 801, the driving motor 707 works to drive the driving wheel 709 to rotate, and then drives the driving gear 706 to rotate, the driven wheel 703 and the winding roller 705 to rotate, the winding roller 705 rotates to drive the sling 509 to wind, the sliding block 502 in the mounting track 501 ascends, thereby driving the practical training module plate 6 to ascend, and during descending, the clamping bar 804 is pulled, the clamping bar 804 is separated from the limit of the clamping bar 802, the third spring 704 on the slide bar 702 drives the slide bar 702 and the starting rod 801 to ascend, the driven wheel 703 is separated from the driving gear 706, the practical training module plate 6 descends under the action of gravity, and meanwhile, the reducing wheel 508 acts on the rear side wall of the practical training module plate 6 to enable the practical training module plate 6 to descend slowly, so that parts are damaged due to rapid descending of the practical training module plate 6, the fact that the winding roller 705 rotates to drive the sling 509 to wind, the sliding blocks 502 are enabled to ascend, the practical training module plate 504 can be conveniently moved to the three training modules 6, and the three teaching modules can be conveniently and the teaching modules 6 can move on the three sides, and the three teaching modules can be conveniently and the teaching module plate 6;
further, the installation case 3 that sets up can accomodate real standard module board 6, and the mounting panel 4 of setting can effectively prevent that the dust from getting into installation case 3, and the fan 904 work in the cooperation drying mechanism 9 inhales the air at installation case 3 top, carries out dry filtration through the filter layer 902 in the drying cabinet 901 to the air in the installation case 3, then discharges into installation case 3 bottom from air outlet 905 to provide real dry storage environment of instructing module board 6, and save the clearance operation to real standard module board 6, the practicality is strong.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a real standard equipment of PLC for higher education, includes mounting bracket (1), its characterized in that: install mounting box (3) through buffer gear (2) on mounting bracket (1), mounting panel (4) are installed on mounting box (3) top, evenly distributed has elevating system (5) on mounting panel (4), fixed mounting has real standard module board (6) on elevating system (5), and actuating mechanism (7) are installed to elevating system (5) bottom, are connected with actuating mechanism (8) on actuating mechanism (7), actuating mechanism (8) include actuating lever (801), actuating lever (801) bottom connection actuating mechanism (7), actuating lever (801) top fixed mounting has fixture block (802), installs first sliding sleeve (803) on mounting panel (4) of actuating lever (801) one side, slidable mounting has draw-in bar (804) in first sliding sleeve (803), the cover is equipped with first spring (805) on draw-in bar (804), draw-in bar (804) acts on fixture block (802), the embedded drying mechanism (9) of installing box (3) front side;
the buffer mechanism (2) comprises a damper (201), the installation box (1) is fixedly installed on the installation frame (1) through the damper (201), a second spring (202) is sleeved on the damper (201), installation shafts (203) are symmetrically installed on two sides of the top end of the installation frame (1), supporting rods (204) are installed on the installation shafts (203), and the supporting rods (204) act on the bottom end of the installation box (3);
the lifting mechanism (5) comprises a mounting rail (501), a sliding block (502) is slidably arranged in the mounting rail (501), a moving rail (503) is fixedly arranged on the sliding block (502), a sliding plate (504) is slidably arranged in the moving rail (503), a practical training module plate (6) is fixedly arranged on the sliding plate (504), a fastening screw (506) is arranged on the sliding plate (504), a through groove (507) is correspondingly formed in a mounting plate (4) at the top end of the practical training module plate (6), a reducing gear (508) is arranged on one side of the through groove (507), the reducing gear (508) acts on the rear side wall of the practical training module plate (6), a sling (509) is connected to the top end of the sliding block (502), and the sling (509) bypasses the guide wheel (505) and is connected with the driving mechanism (7);
the driving mechanism (7) comprises a second sliding sleeve (701), a sliding rod (702) is slidably arranged on the second sliding sleeve (701), a driven wheel (703) is rotatably arranged at the bottom end of the sliding rod (702), the top end of the sliding rod (702) is connected with the bottom end of a starting rod (801), a third spring (704) is sleeved on the sliding rod (702), a winding roller (705) is fixedly arranged on the driven wheel (703), the winding roller (705) is connected with a sling (509), a driving gear (706) is rotatably arranged on a mounting box (3) below the driven wheel (703), a driving motor (707) is arranged on the right side of the mounting box (3), a driving wheel (709) is fixedly arranged on a driving shaft (708) of the driving motor (707), and the driving wheel (709) is in transmission connection with the driving gear (706) through a belt;
the drying mechanism (9) comprises a drying box (901), the drying box (901) is embedded to be installed on the side wall of the installation box (3), a filter layer (902) is installed in the drying box (901), the top end of the drying box (901) is connected with an air inlet (903), the air inlet (903) is formed in the side wall of the installation box (3) above the installation plate (4), the bottom end of the drying box (901) is connected with a fan (904), an air outlet (905) of the fan (904) is formed in the bottom end of the side wall of the installation box (3), a driving motor (707) and a control device (906) of the fan (904) are installed on one side of the top end of the installation box (3), a cover plate (907) is installed on the top end of the installation box (3), and a door plate (908) is installed on the front side of the drying box (901);
during movement, the supporting rods (204) in the buffer mechanisms (2) at the two sides of the top end of the installation box (3) are loosened, so that the supporting rods (204) do not support the installation box (3), the damper (201) and the second spring (202) fixed at the top end of the installation frame (1) can provide buffer effect for the installation box (3), and therefore internal parts of the installation box (3) can be protected in the process of moving equipment, and during operation, the supporting rods (204) at the two sides of the installation frame (1) are rotated, so that the supporting rods (204) limit the installation box (3), and the influence of vibration of the installation box (3) on teaching operation during teaching is effectively prevented;
during teaching, the starting mechanism (8) is pressed to drive the starting rod (801) to descend, the starting rod (801) drives the sliding rod (702) to descend, the driven wheel (703) at the bottom end of the sliding rod (702) is meshed with the driving gear (706) in the driving mechanism (7), meanwhile, the clamping rod (804) limits the clamping block (802) at the top end of the starting rod (801), the driving wheel (709) is driven to rotate through the driving motor (707), the driving gear (706) is driven to rotate, the driven wheel (703) and the winding roller (705) are driven to rotate, the winding roller (705) is driven to rotate to drive the sling (509) to wind, the sliding block (502) in the mounting rail (501) is lifted, the training module board (6) is driven to ascend, the clamping rod (804) is pulled to be separated from the limit of the clamping block (802) when the training module board is descended, the third spring (704) on the sliding rod (702) drives the sliding rod (702) and the starting rod (801) to ascend, the driven wheel (706) is driven by the driving gear (706), the training module board (6) is driven by the driving wheel (706) to rotate, the training module board (508) is driven to descend under the action of the speed reducing wheel (508) to slowly, the training module board (6) is prevented from being damaged, and the training module (6) is lowered slowly is prevented from being damaged, the automatic training device has the advantages that switching among a plurality of practical training module boards (6) can be realized, the teaching efficiency is effectively improved, the sliding plate (504) arranged in the moving track (503) can drive the practical training module boards (6) on the sliding plate (504) to move to two sides, so that three practical training module boards (6) can be simultaneously swung out on the mounting box (3), a teacher can conveniently conduct contrast teaching on the differences among the three practical training module boards (6), and the teaching quality is effectively improved;
install bin (3) that set up can accomodate real standard module board (6), and mounting panel (4) that set up can prevent effectively that the dust from getting into install bin (3), and fan (904) work in cooperation drying mechanism (9) is inhaled the air at install bin (3) top, carries out dry filtration to the air in install bin (3) through filter layer (902) in drying cabinet (901), then is discharged to install bin (3) bottom from air outlet (905) to provide real dry storage environment of standard module board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458730.6A CN113516881B (en) | 2021-04-27 | 2021-04-27 | PLC practical training equipment for higher education |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458730.6A CN113516881B (en) | 2021-04-27 | 2021-04-27 | PLC practical training equipment for higher education |
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| Publication Number | Publication Date |
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| CN113516881A CN113516881A (en) | 2021-10-19 |
| CN113516881B true CN113516881B (en) | 2023-09-15 |
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| CN201647906U (en) * | 2010-01-23 | 2010-11-24 | 甘肃省第三建筑工程公司 | Artificial bored well pile earthwork hoister |
| CN206961354U (en) * | 2017-05-10 | 2018-02-02 | 李敏 | A kind of electric automatization actual training device |
| CN108109526A (en) * | 2018-02-27 | 2018-06-01 | 湖州畅宣通信科技有限公司 | A kind of strong energy conservation and environmental protection electronic bill-board of propaganda strength |
| CN110884943A (en) * | 2019-11-29 | 2020-03-17 | 安徽华能电缆股份有限公司 | Coiling mechanism is used in wire and cable processing |
| CN212269223U (en) * | 2020-05-12 | 2021-01-01 | 响水德宇科技有限公司 | Mobile small-sized crane |
| CN111893621A (en) * | 2020-07-02 | 2020-11-06 | 桐乡市三睿自动化设备有限公司 | Ribbon loom |
| CN212484710U (en) * | 2020-08-17 | 2021-02-05 | 刘建芬 | PLC (programmable logic controller) practical training teaching platform |
| CN112071165A (en) * | 2020-09-27 | 2020-12-11 | 汪洋 | Whiteboard learning device for teaching |
| CN112555595A (en) * | 2020-12-03 | 2021-03-26 | 重庆工程职业技术学院 | But real time monitoring analysis's computer teaching device |
| CN112669656A (en) * | 2020-12-29 | 2021-04-16 | 马陶然 | Hospital manpower resources training is with speech device |
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