CN211124477U - P L C and electric comprehensive training teaching platform - Google Patents

Abstract

The utility model provides a teaching platform is instructed in real standard with electric synthesis to P L C, including real standard platform body, real standard mechanism places on the working face of real standard platform body, and real standard platform body includes shell body, electrical control region, P L C control region, and P L C control region, electrical control region set up on the shell body, and electrical control region, P L C control region set up in the shell body outside, and real standard mechanism is controlled by P L C control region, electrical control region, and real standard mechanism is including snatching the subassembly, holding the material subassembly, snatchs the subassembly and include horizontal migration module, snatch the unit, the utility model discloses a P L C and electrical control real standard mechanism realizes snatching the work that the unit snatchs the work of the work piece on holding the material subassembly, tempers student to the understanding of P L C, electrical control collaborative work and temper student's line programming debugging ability, and the comprehensive investigation student to P L C and electric application.

Description

P L C and electric comprehensive training teaching platform

Technical Field

The utility model belongs to real standard teaching field, concretely relates to real teaching platform of instructing of P L C and electric synthesis.

Background

Along with the improvement of the degree of depth and the industry intelligence level of industrial development, through intelligent control, can independently accomplish a plurality of process processes, the reliability is high, the maintenance of being convenient for simultaneously the advantage such as and more are selected in industrial control, so far towards the real education of instructing of comprehensive control also becomes more and more important, the real platform of instructing of teaching of synthesizing exercise is also in the future, real teaching platform of instructing has fine demonstration teaching effect.

At present, along with the application of electrical control and P L C control in industrialization, the application of electrical and P L C capabilities of students is urgently needed to be cultivated, simple courses cannot cope with the current situation of complex industry, the debugging and wiring capabilities of the students to electrical and P L C are also important training key points, when a training platform is integrally designed, the current teaching platform does not just consider how to exercise the practical comprehensive application of the students and drive control equipment, so that the teaching platform only realizes the demonstration function, the teaching training effect is quite limited, and meanwhile, the reasonable debugging and wiring capabilities of the students are not exercised;

carry out the overall arrangement in-process to controlgear at the teaching platform and for protection controlgear, lay controlgear inside the shell body, this makes the student when continuing the wiring debugging, need go on in the inside narrow and small space of shell body, because student itself is not skilled to electric, P L C's application, and intensive cable causes the confusion of wiring in-process easily in the narrow and small space, influences the teaching quality.

Therefore, the existing robot training platform is urgently needed to be improved.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a real teaching platform of instructing is synthesized with electricity to P L C, through the line programming debugging to P L C control area and electrical control area, make and snatch the subassembly and snatch the work piece on the material supporting subassembly, with the regional carry of electrical control on the shell lateral surface, the regional area of electrical control has been increased, make things convenient for the student to clearly operate the electrical control area, fully temper the student to P L C and electric collaborative work's ability, synthesize the investigation student to P L C and electric application.

The utility model provides a P L C and electrical comprehensive practical training teaching platform, which comprises a practical training platform body and a practical training mechanism, wherein the practical training mechanism is placed on the working surface of the practical training platform body;

the practical training platform body comprises an outer shell, an electrical control area and a P L C control area, wherein the P L C control area is installed on the outer shell, and the electrical control area is mounted on the outer shell, so that the electrical control area and the P L C control area are arranged on the outer side surface of the outer shell;

an inclined plane which is inclined relative to the side of the outer shell, which faces the practical training mechanism, is arranged on the side of the outer shell, which faces the practical training mechanism, the position of the inclined plane is close to the practical training mechanism, the P L C control area is installed on the inclined plane, and the electrical control area is arranged on the side of the outer shell, which faces the practical training mechanism, so that the electrical control area and the P L C control area are arranged on two adjacent sides;

the practical training mechanism is controlled by the P L C control area and the electric control area and comprises a grabbing component and a material bearing component, wherein the grabbing component comprises a horizontal moving module and a grabbing unit, and the horizontal moving module drives the grabbing unit to move so that the grabbing unit moves to the material bearing component to grab workpieces.

Preferably, the electrical control area comprises a bearing plate, a protection switch and a connecting terminal, and the protection switch and the connecting terminal are mounted on the bearing plate;

the P L C control area includes a mounting plate, a P L C controller, the P L C controller is fixed to the mounting plate.

Preferably, the material bearing assembly comprises a first carrying platform and a second carrying platform; the first carrying platform is used for carrying a first workpiece; the second carrying platform is used for carrying a second workpiece;

the grabbing unit comprises a clamping jaw module and a sucker module, and the clamping jaw module is used for clamping a first workpiece; the sucker module is used for sucking a second workpiece.

Preferably, the electrical control area further comprises an air source processing unit and a solenoid valve, and the air source processing unit is mounted on the bearing plate.

Preferably, the horizontal movement module comprises an upright post, a first linear motor and a second linear motor;

the stand is used for fixed support the subassembly of snatching, first linear electric motor is installed on the stand, the second linear electric motor is installed on the portable end of first linear electric motor, it installs to snatch the unit the portable end of second linear electric motor is served.

Preferably, the P L C control area further comprises a P L C driver, the P L C controller controls the P L C driver, and the P L C driver controls the first linear motor and the second linear motor.

Preferably, a plurality of wire grooves are arranged on the P L C control area and the electrical control area, and the wire grooves are used for placing cables;

and the working areas of the P L C control area and the electrical control area are surrounded by the wire grooves.

Preferably, the practical training mechanism further comprises a transmission assembly, the transmission assembly comprises an assembly line module and a material tray, and the material tray is used for placing workpieces; the material tray is arranged on the assembly line module and moves along with the assembly line module;

the grabbing unit moves between the material bearing assembly and the transmission assembly, so that the workpieces are transferred between the material bearing assembly and the transmission assembly.

Preferably, the transmission assembly further comprises a jacking module, wherein the jacking module comprises a base plate, a jacking cylinder and a top plate;

the base plate is used for forming a fixing structure of the jacking module; the jacking cylinder is installed the base plate, the jacking cylinder promotes the roof, makes the roof will the charging tray jack-up breaks away from the assembly line module.

Preferably, the jacking module further comprises a blocking cylinder and a position detector;

the blocking cylinder is arranged on the substrate, and a stop block is arranged at the movable end of the blocking cylinder; the in-place detector is mounted on the substrate;

when the in-place detector detects that the material tray passes through, the in-place detector controls the blocking cylinder to work, so that the stop block is in contact with the side edge of the material tray, and the movement of the material tray is limited.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a pair of real teaching platform of instructing of P L C and electric synthesis, including real standard platform body, real standard mechanism, the utility model discloses a student will be real standard P L C equipment on the platform body, electrical control equipment and real standard mechanism line programming debugging of instructing to realize real standard mechanism work, with the regional carry of electrical control on the outer casing lateral surface, increased the regional area of electrical control, make things convenient for the student clear to operate the electrical control region, fully take exercise and investigate the student to P L C, electric cooperative work ability, the utility model discloses think about ingeniously, reasonable in design fully mobilizes student's hands-on ability, synthesizes and temper the student to P L C, electric application, the real standard popularization and application of being convenient for synthesize teaching.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention in a preferred embodiment;

fig. 2 is a schematic perspective view of a training platform body according to a preferred embodiment of the present invention;

fig. 3 is a rear view of a schematic perspective view of a preferred embodiment of the present invention;

fig. 4 is a schematic perspective view of an electrical control area according to a preferred embodiment of the present invention;

fig. 5 is a schematic perspective view of a P L C control area according to a preferred embodiment of the present invention;

FIG. 6 is an enlarged partial schematic view of FIG. 5;

fig. 7 is an exploded view of a training mechanism in accordance with a preferred embodiment of the present invention;

fig. 8 is a schematic perspective view of a grasping assembly according to a preferred embodiment of the present invention;

FIG. 9 is an enlarged partial schematic view of FIG. 8;

fig. 10 is an exploded view of the lifting module of the present invention in a preferred embodiment.

Shown in the figure:

1. the device comprises a practical training platform body, 11, an outer shell, 111, a working reference surface, 112, a control switch, 113, a power supply input port, 114, an air source interface, 12, an electrical control area, 121, a bearing plate, 122, a protection switch, 123, a switching power supply, 124, a switch, 125, a current stabilizer, 126, a wiring terminal, 127, an air source processing unit, 13, P L C control area, 131, a mounting plate, 132, a P L C controller, 133, P L C drivers, 14, wire grooves, 141, side bars, 142, wire hanging lugs, 15, a switching area, 2, a practical training mechanism, 21, a grabbing assembly, 211, a grabbing unit, 2111, a fixing plate, 2112, a vertical driving module, 2113, a clamping jaw module, 2114, a suction cup module, 212, an upright post, 213, a first linear motor, 214, a cross beam, 215, a guiding unit, 216, a second linear motor, 22, a material bearing assembly, a first carrier assembly, 221, a second carrier assembly, 23, a conveying assembly, 231, a production line module, 2321, a lifting module, a 2323, a workpiece block 2325, a workpiece block 31, a lifting cylinder block cylinder, a workpiece block 31, a lifting cylinder and a workpiece.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the following embodiments or technical features can be used to form a new embodiment without conflict.

A P L C and electrical comprehensive practical training teaching platform comprises a practical training platform body 1 and a practical training mechanism 2, wherein the practical training mechanism 2 is placed on a working surface 111 of the practical training platform body 1;

the practical training platform body 1 comprises an outer shell 11, an electrical control area 12 and a P L C control area 13, the P L C control area 13 is installed on the outer shell 11, the electrical control area 12 is mounted on the outer shell 11, the electrical control area 12 and the P L C control area 13 are arranged on the outer side surface of the outer shell 11, on the premise that the practical training teaching platform is not increased in size, students can conveniently operate, the electrical control area 12 and the P L C control area 13 are arranged on two adjacent outer sides of the outer shell 11, the positions of the electrical control area 12 and the P L C control area 13 are close to each other, the students can conveniently connect wires, the practical training mechanism 2 is controlled to work by cooperatively matching electrical signals and the P L C, the students can conveniently conduct wire connection debugging on the electrical control area 12 and the P L C control area 13, the electrical control area 12 and the P L C control area 13 are arranged on the outer side of the outer shell, the specific structure of the control system of the students can conveniently learn the practical training mechanism 2, the students can deeply understand the electrical control area 12 and the P362C control area 12 and the practical training ability of the students, the practical training mechanism 3, the practical training mechanism can be trained by the students, the comprehensive training mechanism 3, the students can be trained by the comprehensive training mechanism 2, the comprehensive training ability of the students can be improved by the practical training mechanism by the electrical control area L and the practical training mechanism 12 and the practical training mechanism.

The side face of the outer shell 11, which faces the practical training mechanism 2, is provided with an inclined plane, the P L C control area 13 is installed on the inclined plane, the electrical control area 12 is arranged on the side face, which faces the practical training mechanism 2, the P L C control area 13 is few in parts, the P L C control area 13 is convenient to be fixedly installed on the outer shell 11 and is convenient to place in a safe position, so that the damage probability is low, the electrical control area 12 is suitable for placing the electrical control area 12 due to the fact that the number of parts inside the electrical control area 12 is large, the electrical control area 12 needs to be connected clearly, a large panel needs to be selected for placing, as shown in figure 2, the area of the panel on the upper side of the outer shell 11 is large, the electrical control area 12 is suitable for placing, the P L C control area 13 and the electrical control area 12 are arranged vertically, so that the distance between the P L C control area 13 and the electrical control area 12 is short, operation is convenient and quick to be completed, so that a next student can operate on the teaching platform manually, unnecessary time waste is reduced, as much as possible, the students can get a position easily damaged, the electrical control area 13 is easy to get to the practical training area, the electric control area 12, the electrical control area can be connected with the electrical control area, the electrical control area 12 can be arranged outside the teaching area, the teaching area can be conveniently, the teaching area, the students can be conveniently taken, the electric control area can be taken, the electric control area 12, the electric control area can be conveniently.

In a preferred embodiment, the practical training mechanism 2 comprises a grabbing component 21 and a material bearing component 22, the grabbing component 21 comprises a horizontal moving module and a grabbing unit 211, the horizontal moving module drives the grabbing unit 211 to move, the grabbing unit 211 grabs workpieces on the material bearing component 22, students realize the cooperative work of electricity and P L C by connecting and debugging in the electric control area 12 and the P L C control area 13, and the horizontal moving module drives the grabbing unit 211 to move to the material bearing component 22 to grab the workpieces on the material bearing component 22, and vice versa.

In order to implement the operation in this embodiment, the electrical control area 12 includes a receiving board 121, a protection switch 122, and a connection terminal 126, the receiving board 121 is a receiving carrier of the electrical control area 12, and the receiving board 121 is connected to the outer housing 11; the protection switch 122 and the wiring terminal 126 are installed on the bearing plate 121, and the student communicates the protection switch 122, the wiring terminal 126 and the practical training mechanism 2 through cables;

the P L C control area 13 comprises a mounting plate 131 and a P L C controller 132, the P L C controller 132 is fixed on the mounting plate 131, and students connect the P L C controller 132 to the protection switch 122, the wiring terminal 126 and the training mechanism 2, so that the training mechanism 2 is controlled in cooperation with the electric control area 12.

In a preferred embodiment, the material loading assembly 22 includes a first stage 221, a second stage 222; the first stage 221 is used for bearing the first workpiece 31; the second stage 222 is used for bearing the second workpiece 32; the gripping unit 211 comprises a clamping jaw module 2113 and a suction cup module 2114, wherein the clamping jaw module 2113 is used for clamping the first workpiece 31; the suction cup module 2114 is used to suction the second workpiece 32.

In this embodiment, the grabbing unit 211 further includes a vertical driving module 2112 and a fixing plate 2111, the fixing plate 2111 is installed at the movable end of the horizontal moving module, the vertical driving module 2112 is installed at the fixing plate 2111, the vertical driving module 2112 is an air cylinder, and the clamping jaw module 2113 and the suction cup module 2114 are installed at the movable end of the vertical driving module 2112, so that the vertical driving module 2112 drives the clamping jaw module 2113 and the suction cup module 2114 to move in the vertical direction, thereby facilitating the clamping jaw module 2113 and the suction cup module 2114 to get close to the receiving assembly 22 to grab the workpiece.

The electric control area 12 further comprises an air source processing unit 127 and an electromagnetic valve, the air source processing unit 127 is mounted on the receiving plate 121, and the air source processing unit 127, the electromagnetic valve control the clamping jaw module 2113, the suction cup module 2114 and the vertical driving module 2112 to work, so that the first workpiece 31 and the second workpiece 32 are transferred between the first carrier 221 and the second carrier 222, and the capability of students for grabbing a plurality of parts is trained.

In a preferred embodiment, the horizontal moving module comprises a vertical column 212, a first linear motor 213, a second linear motor 216, and a beam 214; the upright post 212 is used for fixedly supporting the grabbing component 21, the first linear motor 213 is installed on the upright post 212, the horizontal moving module further comprises a guide unit 215, the guide unit 215 is arranged in parallel with the first linear motor 213, the guide unit 215 is installed on the upright post 212 on the other side, the cross beam 214 is erected on the first linear motor 213 and the guide unit 215, the cross beam 214 is installed on the movable end of the first linear motor 213, so that the horizontal moving module forms a stable structure, the second linear motor 216 is installed on the cross beam 214, and the grabbing unit 211 is installed on the movable end of the second linear motor 216, so that the grabbing unit 211 can conveniently move in the horizontal direction, and workpieces on different positions on the material bearing component 22 can be conveniently grabbed.

Meanwhile, the P L C control area 13 further includes two P L C drivers 133, the number of the P L C drivers 133 is two, the P L C controller 132 controls the P L C drivers 133, and the P L C drivers 133 respectively control the first linear motor 213 and the second linear motor 216, wherein the P L C driver 133 functions like a "remote controller", and after the P L C controller 132 sends a command and the command is received by the P L C driver 133, the P L C driver 133 controls the motors to operate.

In a preferred embodiment, a plurality of wire grooves 14 are formed in the P L C control area 13 and the electrical control area 12, the wire grooves 14 are used for accommodating cables, the cross section of each wire groove 14 is C-shaped, two sides of each wire groove 14 are formed by a plurality of side strips 141 distributed at equal intervals, wire hanging lugs 142 bent towards the outer side are arranged at the end portions of the side strips 141, and the wire hanging lugs 142 are used for fixing the P L C cables connected electrically.

The wire duct 14 encloses a working area of the P L C control area 13 and the electrical control area 12, in this embodiment, the electrical control area 12 is divided into three areas by the wire duct 14, wherein the air source processing unit 127 is arranged in one area, the connection terminal 126 is arranged in one area, the protection switch 122 is divided in the remaining one area, and the air control assembly, the electrical control assembly and the connection device are separately arranged, so that the connection of students is facilitated, the connection is clearer, and errors are reduced.

In a preferred embodiment, in order to improve the teaching difficulty, the practical training mechanism 2 further comprises a transmission assembly 23, the transmission assembly 23 comprises a production line module 231 and a tray 233, a groove is formed in the tray 233 and used for placing a workpiece, the tray 233 is arranged on the production line module 231 and moves along with the production line module 231, the step of moving the grabbing unit 211 to the tray 233 to grab or place the workpiece is added, and therefore the grabbing unit 211 moves between the material bearing assembly 22 and the transmission assembly 23, the workpiece is transferred between the material bearing assembly 22 and the transmission assembly 23, the complexity of the whole practical training mechanism 2 is improved, a student needs to debug the P L C controller 132 again, even needs to program the new workpiece, and further enriches practical training courses.

In this embodiment, the transmission assembly 23 further includes a jacking module 232, where the jacking module 232 includes a substrate 2321, a jacking cylinder 2322, and a top plate 2323; the substrate 2321 is used for forming a fixing structure of the jacking module 232; the jacking cylinder 2322 is installed on the base plate 2321, and the jacking cylinder 2322 pushes the top plate 2323, so that the top plate 2323 jacks up the tray 233 out of the line module 231.

The jacking module 232 further comprises a blocking cylinder 2324 and a position detector 2326; the blocking cylinder 2324 is mounted on the base plate 2321, and a stop 2325 is mounted on the movable end of the blocking cylinder 2324; the position detector 2326 is mounted on the substrate 2321; when the in-place detector 2326 detects that the tray 233 passes through, the in-place detector 2326 controls the blocking cylinder 2324 to work, so that the stopper 2325 contacts with the side edge of the tray 233, thereby limiting the movement of the tray 233, lifting the tray 233, and facilitating the grabbing unit 211 to grab or place a workpiece.

It should be noted that the utility model is different from the traditional real standard teaching mode, only play the demonstration effect, and can't give the experience of the real operation teaching of student, more importantly, traditional real standard teaching can't provide reasonable real standard course, can't adopt the means of the real effect of instructing of reasonable evaluation simultaneously, in this embodiment, the sensor passes through P L C equipment and is connected with real mechanism 2 of instructing, or the sensor is with real mechanism 2 lug connection of instructing, with the data of the real process of instructing of student of sensor collection, with this evaluation of the real effect of instructing of carrying out, for example, gather the stroke of drive arrangement with photoelectric sensor, whether carry out in place for the judgement drive, combine the timing program simultaneously, record the time of using of each real process of instructing, form comprehensive evaluation system, realize the digital teaching of instructing.

In a preferred embodiment, the electrical control area 12 further includes a switch 124, and the switch 124 is used for conveniently transmitting data of the student training process collected by the sensor to the external device, so as to form a comprehensive evaluation system and display the data on the external device, so that the student can clearly know the mastering conditions of the student on P L C and the electrical device in the training process, and the student can conveniently perform targeted training after knowing the learning conditions of the student.

The back of the outer shell 11 is provided with a control switch 112, a power supply input port 113 and an air source interface 114, the power supply is conveniently switched through the control switch 112, and the air source interface 114 is communicated with an air source processing unit 127 so as to be connected to an external air source to realize pneumatic control; the electric control area 12 further includes a switching power supply 123 and a current stabilizer 125, wherein the switching power supply 123, the current stabilizer 125 and the power input port 113 are electrically connected to stabilize the input current, so as to protect the practical training teaching platform.

In the present embodiment, the switch area 15 includes a jog control button, a linkage control button; the device is used for controlling the device to execute the instructions once in sequence; the linkage control button is used for controlling equipment to continuously execute instructions in sequence, so that students can conveniently debug according to requirements.

The utility model provides a pair of real teaching platform of instructing of P L C and electric synthesis, including real training platform body, real training mechanism, the utility model discloses a student will instruct P L C equipment, electric control equipment and the real training mechanism line programming debugging on the platform body in fact, thereby realize real training mechanism work, with the regional mount of electric control on the shell lateral surface, increased the regional area of electric control, make things convenient for the student clear to operate electric control region, fully take exercise and investigate the student to P L C, electric cooperative work ability the utility model discloses think about ingenious, reasonable in design fully mobilizes student's hands-on ability, the comprehensive exercise student is to P L C, electric application, the real training of being convenient for is promoted and is applied to control this teaching platform realization automation, the student is through with the regional and the real subassembly of grabbing in the training mechanism of the real training mechanism of P L C control, hold the material subassembly, the transmission assembly line, make the mechanism work, debug the condition of mechanism work through P L C control region and electric control region to the mechanism work, make the student use the comprehensive exercise the regional and reach L C, reach the real training efficiency of practical training and reach the practical training efficiency, the practical training of the utility model, the utility model discloses a more the practical training efficiency of the utility model is reached the utility model, the practical training efficiency of the utility model, the utility model.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the equivalent changes made to the above embodiments according to the essential technology of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. A P L C and electrical comprehensive practical training teaching platform is characterized by comprising a practical training platform body (1) and a practical training mechanism (2), wherein the practical training mechanism (2) is placed on a working surface (111) of the practical training platform body (1);

the practical training platform body (1) comprises an outer shell (11), an electrical control area (12) and a P L C control area (13), wherein the P L C control area (13) is installed on the outer shell (11), and the electrical control area (12) is mounted on the outer shell (11), so that the electrical control area (12) and the P L C control area (13) are arranged on the outer side surface of the outer shell (11);

an inclined plane which is inclined relative to the side face, facing the practical training mechanism (2), of the outer shell (11) is arranged on the side face, facing the practical training mechanism (2), of the outer shell (11), the position of the inclined plane is close to the practical training mechanism (2), the P L C control area (13) is installed on the inclined plane, the electric control area (12) is arranged on the side face, facing the practical training mechanism (2), of the outer shell, and therefore the electric control area (12) and the P L C control area (13) are arranged on two adjacent side faces;

the practical training mechanism (2) is controlled by the P L C control area (13) and the electrical control area (12), the practical training mechanism (2) comprises a grabbing component (21) and a material bearing component (22), the grabbing component (21) comprises a horizontal moving module and a grabbing unit (211), and the horizontal moving module drives the grabbing unit (211) to move, so that the grabbing unit (211) moves to the material bearing component (22) to grab a workpiece.

2. The P L C and electric comprehensive practical training teaching platform as claimed in claim 1, wherein the electric control area (12) comprises a bearing plate (121), a protection switch (122) and a connecting terminal (126), and the protection switch (122) and the connecting terminal (126) are mounted on the bearing plate (121);

the P L C control area (13) comprises a mounting plate (131), a P L C controller (132), and the P L C controller (132) is fixed on the mounting plate (131).

3. The P L C and electric comprehensive practical training teaching platform as claimed in claim 2, wherein the material carrying assembly (22) comprises a first carrying platform (221) and a second carrying platform (222), the first carrying platform (221) is used for carrying a first workpiece (31), and the second carrying platform (222) is used for carrying a second workpiece (32);

the grabbing unit (211) comprises a clamping jaw module (2113) and a sucker module (2114), wherein the clamping jaw module (2113) is used for clamping a first workpiece (31); the suction cup module (2114) is used for sucking a second workpiece (32).

4. The P L C and electric comprehensive practical training teaching platform as claimed in claim 3, wherein the electric control area (12) further comprises an air source processing unit (127) and an electromagnetic valve, and the air source processing unit (127) is mounted on the bearing plate (121).

5. The P L C and electric comprehensive practical training teaching platform as claimed in claim 2, wherein the horizontal moving module comprises an upright post (212), a first linear motor (213) and a second linear motor (216);

the upright post (212) is used for fixedly supporting the grabbing component (21), the first linear motor (213) is installed on the upright post (212), the second linear motor (216) is installed on the movable end of the first linear motor (213), and the grabbing unit (211) is installed on the movable end of the second linear motor (216).

6. The P L C and electric comprehensive practical training teaching platform as claimed in claim 5, wherein the P L C control area (13) further comprises a P L C driver (133), the P L C controller (132) controls the P L C driver (133), and the P L C driver (133) controls the first linear motor (213) and the second linear motor (216).

7. The P L C and electric comprehensive practical training teaching platform as claimed in claim 1, wherein a plurality of wire grooves (14) are arranged on the P L C control area (13) and the electric control area (12), and the wire grooves (14) are used for placing cables;

the working areas of the P L C control area (13) and the electric control area (12) are enclosed by the wire grooves (14).

8. The P L C and electrical comprehensive practical training teaching platform is characterized in that the practical training mechanism (2) further comprises a transmission assembly (23), the transmission assembly (23) comprises a production line module (231) and a tray (233), the tray (233) is used for placing workpieces, the tray (233) is arranged on the production line module (231), and the tray (233) moves along with the production line module (231);

the grabbing unit (211) moves between the material bearing component (22) and the conveying component (23), so that the workpieces are transferred between the material bearing component (22) and the conveying component (23).

9. The P L C and electric comprehensive practical training teaching platform of claim 8, wherein the transmission assembly (23) further comprises a jacking module (232), and the jacking module (232) comprises a base plate (2321), a jacking cylinder (2322) and a top plate (2323);

the base plate (2321) is used for forming a fixing structure of the jacking module (232); the jacking cylinder (2322) is installed on the base plate (2321), and the jacking cylinder (2322) pushes the top plate (2323) to enable the top plate (2323) to jack up the tray (233) to be separated from the production line module (231).

10. The P L C and electric comprehensive practical training teaching platform as claimed in claim 9, wherein the jacking module (232) further comprises a blocking cylinder (2324) and an in-place detector (2326);

the blocking cylinder (2324) is installed on the substrate (2321), and a stop block (2325) is installed on the movable end of the blocking cylinder (2324); the in-position detector (2326) is mounted on the substrate (2321);

when the in-place detector (2326) detects that the charging tray (233) passes through, the in-place detector (2326) controls the blocking cylinder (2324) to work, so that the stop block (2325) is in contact with the side edge of the charging tray (233), and the charging tray (233) is limited to move.

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