阅读说明：本技术 一种高等教育用plc实训设备 (PLC practical training equipment for higher education ) 是由 鲁红 闫振福 张丽 于 2021-04-27 设计创作，主要内容包括：本发明涉及PLC实训技术领域,且公开了一种高等教育用PLC实训设备,包括安装架,所述安装架上通过缓冲机构安装有安装箱,安装箱顶端安装有安装板,安装板上均匀分布有升降机构,升降机构上固定安装有实训模块板,升降机构底端安装有驱动机构,驱动机构上连接有启动机构,所述安装箱前侧内嵌安装有干燥机构。本发明设置的多个实训模块板在升降机构、驱动机构的配合工作下能够实现实训模块板的升降工作,方便更换不同的实训模块板进行训练,提高训练效率,同时设置的升降机构能够将多个实训模块板同时分开对比展示,便于不同实训模块板之间的对比教学,有效提高教学质量,同时方便移动,有效防尘,实用性强。(The invention relates to the technical field of PLC (programmable logic controller) 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 each lifting mechanism, a driving mechanism is mounted at the bottom end of each lifting mechanism, a starting mechanism is connected onto each driving mechanism, and a drying mechanism is embedded in the front side of the mounting box. The plurality of practical training module plates can be lifted under the cooperation of the lifting mechanism and the driving mechanism, different practical training module plates can be conveniently replaced for training, the training efficiency is improved, the lifting mechanism can simultaneously separate and compare and display the plurality of practical training module plates, the comparison and teaching among different practical training module plates are facilitated, the teaching quality is effectively improved, the movement is convenient, the dust is effectively prevented, and the practicability is high.)

1. The utility model provides a real standard equipment of PLC for higher education, includes mounting bracket (1), its characterized in that: the mounting frame (1) is provided with a mounting box (3) through a buffer mechanism (2), the top end of the mounting box (3) is provided with a mounting plate (4), the mounting plate (4) is uniformly distributed with lifting mechanisms (5), the lifting mechanisms (5) are fixedly provided with practical training module plates (6), the bottom end of the lifting mechanisms (5) is provided with a driving mechanism (7), the driving mechanism (7) is connected with a starting mechanism (8), the starting mechanism (8) comprises a starting rod (801), the bottom end of the starting rod (801) is connected with the driving mechanism (7), the top end of the starting rod (801) is fixedly provided with a clamping block (802), the mounting plate (4) on one side of the starting rod (801) is provided with a first sliding sleeve (803), a clamping strip (804) is slidably mounted in the first sliding sleeve (803), the clamping strip (804) is sleeved with a first spring (805), and the clamping strip (804) acts on the clamping block (802), drying mechanism (9) are embedded to be installed in install bin (3) front side.

2. The PLC practical training equipment for higher education according to claim 1, characterized in that: buffer gear (2) include attenuator (201), and install bin (1) is through attenuator (201) fixed mounting on installation bracket (1), and the cover is equipped with second spring (202) on attenuator (201), and installation axle (203) are installed to installation bracket (1) top bilateral symmetry, installs bracing piece (204) on installation axle (203), and bracing piece (204) act on install bin (3) bottom.

3. The PLC practical training equipment for higher education according to claim 1, characterized in that: elevating system (5) including mounting rail (501), slidable mounting has slider (502) in mounting rail (501), fixed mounting has removal track (503) on slider (502), slidable mounting has slide (504) in removal track (503), fixed mounting has real standard module board (6) on slide (504), install fastening screw (506) on slide (504), it has logical groove (507) to correspond to seted up on mounting panel (4) on real standard module board (6) top, leading to groove (507) one side and installing gear (508), gear (508) acts on real standard module board (6) rear wall, slider (502) top is connected with hoist cable (509), guide wheel (505) are installed on mounting rail (501) top, hoist cable (509) are connected with actuating mechanism (7) after bypassing guide wheel (505).

4. The PLC practical training equipment for higher education according to claim 3, characterized in that: the driving mechanism (7) comprises a second sliding sleeve (701), a sliding rod (702) is slidably mounted on the second sliding sleeve (701), a driven wheel (703) is rotatably mounted 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 mounted on the driven wheel (703), the winding roller (705) is connected with a sling (509), a driving gear (706) is rotatably mounted on a mounting box (3) below the driven wheel (703), a driving motor (707) is mounted on the right side of the mounting box (3), a driving wheel (709) is fixedly mounted 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.

5. The PLC practical training device for higher education according to claim 4, characterized in that: drying mechanism (9) include drying cabinet (901), embedded installation in install bin (3) lateral wall in drying cabinet (901), install filter layer (902) in drying cabinet (901), drying cabinet (901) top is connected with air intake (903), install bin (3) lateral wall above mounting panel (4) is seted up in air intake (903), drying cabinet (901) bottom is connected with fan (904), install bin (3) lateral wall bottom is seted up in air outlet (905) of fan (904), install bin (3) top one side install driving motor (707) and fan (904) controlgear (906), apron (907) are installed on install bin (3) top, door plant (908) are installed to drying cabinet (901) front side.

Technical Field

The invention relates to the technical field of PLC (programmable logic controller) training, in particular to PLC training equipment for higher education.

Background

Along with the development of society, intelligent manufacturing has permeated all walks of industry, and in advanced education, the teacher adopts the real standard equipment of PLC to carry out the real teaching of instructing of PLC to the student usually, and the real standard platform of current PLC is including base and operation panel to every real standard platform of PLC all is furnished with a plurality of project modules, and the project module is installed in the assigned position of operation panel and is used for the PLC training.

During current PLC training, the teacher need come different project module to install on the module board according to different teaching scheme and teach, the extravagant teacher plenty of time of installation dismantlement of project module, it is lower to lead to teacher's teaching efficiency, be difficult to put together between the different teaching scheme simultaneously and carry out directly perceived contrast, reduce teacher's teaching quality, and the dust is piled up easily to current equipment, inconvenient clearance.

Aiming at the problems, the invention provides the PLC practical training equipment for higher education, which has the advantages of being capable of adapting to cylindrical support columns of different models, 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, the mounting bracket comprises a mounting bracket, install the install bin through buffer gear on the mounting bracket, the mounting panel is installed on the install bin top, evenly distributed has elevating system on the mounting panel, elevating system goes up the real standard module board of fixed mounting, actuating mechanism is installed to the elevating system bottom, the last starting mechanism that is connected with of 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, the embedded drying mechanism of installing of install bin front side.

Preferably, buffer gear includes the attenuator, and the install bin passes through attenuator fixed mounting on the mounting bracket, and the cover is equipped with the second spring on the attenuator, and the installation axle is installed to mounting bracket top bilateral symmetry, installs the epaxial bracing piece of installing, and the bracing piece acts on the install bin bottom.

Preferably, elevating system includes the mounting rail, slidable mounting has the slider in the mounting rail, fixed mounting has the removal track on the slider, slidable mounting has the slide in the removal track, fixed mounting has real standard module board on the slide, install fastening screw on the slide, it has logical groove to correspond on the mounting panel on real standard module board top, lead to groove one side and install the deceleration wheel, the deceleration wheel acts on real standard module board rear side wall, the slider top is connected with the hoist cable, the guide pulley is installed on the mounting rail top, the hoist cable is connected with actuating mechanism after bypassing the guide pulley.

Preferably, actuating mechanism includes the second sliding sleeve, slidable mounting has the slide bar on the second sliding sleeve, the slide bar bottom is rotated and is installed from the driving wheel, the slide bar top is connected with the actuating lever bottom, the cover is equipped with the third spring on the slide bar, from fixed mounting has the wind-up roll on the driving wheel, the wind-up roll is connected with the hoist cable, rotate on the install bin of driven wheel below and install drive gear, driving motor is installed on the install bin right side, fixed mounting has the drive wheel in driving motor's the drive shaft, be connected through belt transmission between drive wheel and the drive gear.

Preferably, drying mechanism includes the drying cabinet, and the drying cabinet is embedded to be installed at the installing bin lateral wall, installs the filter layer in the drying cabinet, and the drying cabinet top is connected with the air intake, and the air intake is seted up at the installing bin lateral wall of installing panel top, and the drying cabinet bottom is connected with the fan, and the air outlet of fan is seted up in the installing bin bottom, and the controlgear of driving motor and fan is installed to installing bin top one side, and the apron is installed on the installing bin top, and the door plant is installed to the drying cabinet front side.

Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. the PLC practical training equipment for higher education comprises a starting rod in a starting mechanism is pressed to drive the starting rod to descend, so that the starting rod drives a sliding rod to descend, a driven wheel at the bottom end of the sliding rod is meshed with a driving gear in a driving mechanism, meanwhile, a clamping strip limits a clamping block at the top end of the starting rod, a driving wheel is driven to rotate through the work of a driving motor, the driving gear is further driven to rotate, the driven wheel and a winding roller are driven to rotate, a sling is wound through the rotation of the winding roller, a sliding block in a mounting rail is lifted, so that a practical training module plate is driven to ascend, when descending, the clamping strip is pulled, the clamping strip is separated from the limit of the clamping block, a third spring on the sliding rod drives the sliding rod and the starting rod to ascend, so that the driven wheel is separated from the driving gear, the practical training module plate descends under the action of gravity, and a deceleration wheel acts on the rear side wall of the practical training module plate to slowly descend, prevent to instruct module board fast decline to cause the part to damage in fact, can realize the switching between a plurality of real module boards of instructing, effectively improve teaching efficiency.

2. This real standard equipment of PLC for higher education can drive real standard module board on the slide to remove to both sides through the slide that sets up in moving the track for can put out three real standard module board simultaneously on the install bin, the teacher of being convenient for compares the teaching to the difference between the real standard module board of three, effectively improves the quality of teaching.

3. This real equipment of instructing of PLC for higher education, the install bin of setting can be accomodate real standard module board, and the installation panel of setting can prevent effectively that the dust from getting into the install bin, and the drying cabinet in the dry mechanism of cooperation carries out dry filtration to the air in the install bin, provides real dry storage environment of standard module board, and saves the cleaning 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 elevation view of a training module plate of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at C according to the present invention;

in the figure: 1. a mounting frame; 2. a buffer mechanism; 201. a damper; 202. a second spring; 203. installing a shaft; 204. a support bar; 3. installing a box; 4. mounting a plate; 5. a lifting mechanism; 501. installing a track; 502. a slider; 503. a moving track; 504. a slide plate; 505. a guide wheel; 506. fastening screws; 507. a through groove; 508. a speed reducing wheel; 509. a sling; 6. a training module plate; 7. a drive mechanism; 701. a second sliding sleeve; 702. a slide bar; 703. a driven wheel; 704. a third spring; 705. a wind-up roll; 706. a drive gear; 707. a drive motor; 708. a drive shaft; 709. a driving wheel; 8. a starting mechanism; 801. an actuating lever; 802. a clamping block; 803. a first sliding sleeve; 804. clamping the strip; 805. a first spring; 9. a drying mechanism; 901. a drying oven; 902. a filter layer; 903. an air inlet; 904. a fan; 905. an air outlet; 906. a control device; 907. a cover plate; 908. a door panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows: please refer to fig. 1, 3, 4 and 5, a PLC practical training device for higher education, including a mounting bracket 1, a mounting box 3 is installed on the mounting bracket 1 through a buffer mechanism 2, a mounting plate 4 is installed on the top end of the mounting box 3, a lifting mechanism 5 is uniformly distributed on the mounting plate 4, a practical training module plate 6 is fixedly installed on the lifting mechanism 5, a driving mechanism 7 is installed at the bottom end of the lifting mechanism 5, a starting mechanism 8 is connected on the driving mechanism 7, the starting mechanism 8 includes a starting rod 801, the driving mechanism 7 is connected at the bottom end of the starting rod 801, a clamping block 802 is fixedly installed at the top end of the starting rod 801, a first sliding sleeve 803 is installed on the mounting plate 4 on one side of the starting rod 801, a clamping bar 804 is slidably installed in the first sliding sleeve 803, a first spring 805 is sleeved on the clamping bar 804 and acts on the clamping block 802, and an embedded drying mechanism 9 is installed at the front side of the mounting box 3. The lifting mechanism 5 comprises a mounting rail 501, a sliding block 502 is arranged in the mounting rail 501 in a sliding manner, a moving rail 503 is fixedly arranged on the sliding block 502, a sliding plate 504 is arranged in the moving rail 503 in a sliding manner, 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 the mounting plate 4 at the top end of the practical training module plate 6, a speed-reducing wheel 508 is arranged on one side of the through groove 507, the speed-reducing wheel 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, a guide wheel 505 is arranged at the top end of the mounting rail 501, and the sling 509 is connected with a driving mechanism 7 after bypassing the guide wheel 505.

The driving mechanism 7 comprises a second sliding sleeve 701, a sliding rod 702 is slidably mounted on the second sliding sleeve 701, a driven wheel 703 is rotatably mounted at the bottom end of the sliding rod 702, the top end of the sliding rod 702 is connected with the bottom end of the starting rod 801, a third spring 704 is sleeved on the sliding rod 702, a winding roller 705 is fixedly mounted on the driven wheel 703, the winding roller 705 is connected with a sling 509, a driving gear 706 is rotatably mounted on the mounting box 3 below the driven wheel 703, a driving motor 707 is mounted on the right side of the mounting box 3, a driving wheel 709 is fixedly mounted 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.

Pressing the starting rod 801 in the starting mechanism 8 to drive the starting rod 801 to descend, so that the starting rod 801 drives the sliding rod 702 to descend, so that 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 strip 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 work of the driving motor 707, the driving gear 706 is driven to rotate, the driven wheel 703 and the take-up roller 705 are driven to rotate, the take-up roller 705 rotates to drive the sling 509 to wind, so that the sliding block 502 in the mounting rail 501 ascends to drive the practical training module plate 6 to ascend, when descending, the clamping strip 804 is pulled to enable the clamping strip 804 to be separated from the limit of the clamping block 802, the third spring 704 on the sliding rod 702 drives the sliding rod 702 and the starting rod 801 to ascend, so that the driven wheel is separated from the driving gear 706, the practical training module plate 6 descends under the action of gravity, and the reducing wheel 508 acts on the rear side wall of the practical training module plate 6 to slowly descend the practical training module plate 703, prevent to instruct module board 6 to descend fast and cause the part to damage, can realize the switching between a plurality of real standard module boards 6, effectively improve teaching efficiency, and the slide 504 that sets up in moving track 503 can drive real standard module board 6 on the slide 504 and move to both sides for can put three real standard module board 6 of instructing out on the install bin 3 simultaneously, the teacher of being convenient for compares the teaching to the difference between the real standard module board 6 of three, effectively improve the quality of teaching.

Example two: please refer to fig. 1-5, a PLC practical training device for higher education, including a mounting bracket 1, a mounting box 3 is installed on the mounting bracket 1 through a buffering mechanism 2, a mounting plate 4 is installed on the top end of the mounting box 3, lifting mechanisms 5 are uniformly distributed on the mounting plate 4, a practical training module plate 6 is fixedly installed on the lifting mechanisms 5, a driving mechanism 7 is installed on the bottom end of the lifting mechanisms 5, a starting mechanism 8 is connected on the driving mechanism 7, the starting mechanism 8 includes a starting rod 801, the driving mechanism 7 is connected on the bottom end of the starting rod 801, a clamping block 802 is fixedly installed on the top end of the starting rod 801, a first sliding sleeve 803 is installed on the mounting plate 4 on one side of the starting rod 801, a clamping bar 804 is slidably installed in the first sliding sleeve 803, a first spring 805 is sleeved on the clamping bar 804 and acts on the clamping block 802, and a drying mechanism 9 is embedded and installed on the front side of the mounting box 3.

Buffer gear 2 includes attenuator 201, and install bin 1 passes through attenuator 201 fixed mounting on mounting bracket 1, and the cover is equipped with second spring 202 on the attenuator 201, and the installation axle 203 is installed to 1 top bilateral symmetry of mounting bracket, installs bracing piece 204 on the installation axle 203, and bracing piece 204 acts on the installation bin 3 bottom.

The lifting mechanism 5 comprises a mounting rail 501, a sliding block 502 is arranged in the mounting rail 501 in a sliding manner, a moving rail 503 is fixedly arranged on the sliding block 502, a sliding plate 504 is arranged in the moving rail 503 in a sliding manner, 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 the mounting plate 4 at the top end of the practical training module plate 6, a speed-reducing wheel 508 is arranged on one side of the through groove 507, the speed-reducing wheel 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, a guide wheel 505 is arranged at the top end of the mounting rail 501, and the sling 509 is connected with a driving mechanism 7 after bypassing the guide wheel 505.

The driving mechanism 7 comprises a second sliding sleeve 701, a sliding rod 702 is slidably mounted on the second sliding sleeve 701, a driven wheel 703 is rotatably mounted at the bottom end of the sliding rod 702, the top end of the sliding rod 702 is connected with the bottom end of the starting rod 801, a third spring 704 is sleeved on the sliding rod 702, a winding roller 705 is fixedly mounted on the driven wheel 703, the winding roller 705 is connected with a sling 509, a driving gear 706 is rotatably mounted on the mounting box 3 below the driven wheel 703, a driving motor 707 is mounted on the right side of the mounting box 3, a driving wheel 709 is fixedly mounted 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.

Drying mechanism 9 includes drying cabinet 901, embedded the installing at 3 lateral walls of installing bin 901, install filter layer 902 in drying cabinet 901, drying cabinet 901 top is connected with air intake 903, air intake 903 is seted up at the 3 lateral walls of installing bin above the mounting panel 4, drying cabinet 901 bottom is connected with fan 904, fan 904's air outlet 905 is seted up at 3 lateral walls of installing bin bottom, the controlgear 906 of driving motor 707 and fan 904 is installed to 3 top one side of installing bin, apron 907 is installed on 3 top of installing bin, door plant 908 is installed to drying cabinet 901 front side.

The working principle is as follows:

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 mounting box 3 is not supported by the supporting rods 204, the damper 201 and the second spring 202 which are fixed on the top end of the mounting frame 1 can buffer the mounting box 3, internal parts of the mounting box 3 can be protected during movement of equipment, and during work, the supporting rods 204 on the two sides of the mounting frame 1 are rotated to limit the mounting box 3, so that the vibration of the mounting box 3 during teaching is effectively prevented from affecting teaching work;

during teaching, pressing the starting lever 801 in the starting mechanism 8 to drive the starting lever 801 to descend, so that the starting lever 801 drives the sliding rod 702 to descend, so that 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 strip 804 limits the clamping block 802 at the top end of the starting lever 801, the driving wheel 709 is driven to rotate through the work of the driving motor 707, so that the driving gear 706 is driven to rotate, the winding roller 705 rotates to drive the sling 509 to wind, so that the sliding block 502 in the mounting track 501 ascends, so that the practical training module plate 6 ascends, when descending, the clamping strip 804 is pulled, so that the clamping strip 804 is separated from the limit of the clamping block 802, the third spring 704 on the sliding rod 702 drives the sliding rod 702 and the starting lever 801 to ascend, so that the driven wheel 703 is separated from the driving gear 706, the practical training module plate 6 descends under the action of gravity, and the reducing wheel 508 acts on the rear side wall of the practical training module plate 6 to slowly descend, the part damage caused by the rapid descending of the practical training module plate 6 is prevented, the switching among a plurality of practical training module plates 6 can be realized, the teaching efficiency is effectively improved, and the sliding plate 504 arranged in the moving track 503 can drive the practical training module plates 6 on the sliding plate 504 to move towards two sides, so that three practical training module plates 6 can be simultaneously put out on the installation box 3, a teacher can conveniently compare and teach the difference among the three practical training module plates 6, and the teaching quality is effectively improved;

further, the install bin 3 that sets up can be accomodate real standard module board 6, the installation panel 4 of setting can prevent effectively that the dust from getting into install bin 3, fan 904 work in the dry mechanism 9 of cooperation, inhale the air at install bin 3 top, filter layer 902 through in the dry bin 901 carries out dry filtration to the air in the install bin 3, then arrange into install bin 3 bottom from air outlet 905, thereby provide real dry storage environment of standard module board 6, and save the cleaning operation to real standard module board 6, therefore, the clothes hanger is strong in practicability.

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.