CN201429916Y

CN201429916Y - Network-type optical mechanical and electrical integral practical training examination device

Info

Publication number: CN201429916Y
Application number: CN2009203044913U
Authority: CN
Inventors: 王钱盛; 陈钰生; 陈继权; 陈传周; 陈东红; 徐鑫奇; 陈钱南
Original assignee: Zhejiang Yalong Education Equipment Co Ltd
Current assignee: Yalong intelligent equipment group Limited by Share Ltd
Priority date: 2009-06-16
Filing date: 2009-06-16
Publication date: 2010-03-24
Anticipated expiration: 2019-06-16

Abstract

The utility model relates to a network-type optical mechanical and electrical integral practical training examination device, which comprises a plurality of work stations, at least two PLC control modules and a line bank, wherein the PLC control module is provided with a plurality of signal input ports and a plurality of signal output ports, the line bank is provided with a plurality of primary wiring ports and a plurality of secondary wiring ports which are correspondingly and electrically connected with the primary wiring ports one by one, electric wires of the work stations are correspondingly connected with the primary wiring ports of the line bank, and the secondary wiring ports of the line bank are respectively and correspondingly connected with the signal input ports and the signaloutput ports of the PLC control modules through a disassemble wire one by one. With the structure, the network-type optical mechanical and electrical integral practical training examination device increases students who get practical training, and improves the utilization ratio of the work station of a practical training examination device.

Description

Network-type optical, mechanical and electronic integration real training checking device

Technical field

The utility model relates to a kind of optical, mechanical and electronic integration real training checking device that relates to, and relates in particular to a kind of network-type optical, mechanical and electronic integration real training checking device.

Background technology

Optical, mechanical and electronic integration real training checking device of the prior art, shown in patent 200720143145.2, include a plurality of workstations and a PLC control module, the PLC control module can be that a PLC control module is connected with a workstation with the annexation of workstation, exist the transitive relation of signal between PLC control module and the workstation, the running that the utilization of real training checking device downloads to the programmed control workstation of PLC control module reaches the purpose of basic demonstration and examination; Also can be a PLC control module be connected with 2,3 and even all workstation, realizes the comparatively complicated demonstration and the purpose of examination.The real training checking device of this structure is only when the PLC control module is connected with all working station, the utilization ratio of workstation is just the highest, but non-is a PLC control module when being connected with all working station, has caused the idle of workstation, has reduced the utilization factor of real training checking device workstation.

Summary of the invention

Technical problem to be solved in the utility model is, provides a kind of workstation utilization factor high optical, mechanical and electronic integration real training checking device.

For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of network-type optical, mechanical and electronic integration real training checking device, include a plurality of workstations, it is characterized in that also being provided with at least two PLC control modules, line bank, described PLC control module is provided with a plurality of signal input ports and a plurality of signal output port, described line bank is provided with the secondary Wiring port of a plurality of elementary Wiring ports and the corresponding one by one electrical connection of a plurality of and elementary Wiring port, the electric line of workstation and the corresponding connection of the elementary Wiring port of line bank, the secondary Wiring port of line bank connects one to one with the signal input port and the signal output port of PLC control module respectively by removable lead.

After adopting said structure, a certain PLC control module is non-when all working station is connected, other PLC control module can be connected with idle workstation, forming independently, the real training unit supplies other one group of student's real training, increase the number of student of real training, improved the utilization factor of real training checking device workstation; Can start to set up mimic channel by student oneself simultaneously with the secondary Wiring port of removable lead connection line bank and the signal input port and the signal output port of PLC control module, to have cultivated students'ability for practice, strengthened the understanding of student to electric control circuit; Connection mode is flexible simultaneously, the annexation of PLC control module and workstation can be one to one or one-to-many or multi-to-multi, a PLC control module and workstation separate connection station real training that works independently, the training that can connect together with adjacent two workstations, three workstations or multiple-workstation of a PLC control module, also can be with combination in any PLC control module and workstation, constitute the network edition optical, mechanical and electronic integration real training checking device of multi-to-multi, constituted open real training platform, formed difficulty gradient from simple to complexity; It is flexible to reach program design when finishing PLC network construction real training, and the comprehensive requirement in the instruments used for education real training has been satisfied in the design of real training PLC network program to greatest extent.

The utility model will be further described below in conjunction with the drawings and specific embodiments.

Description of drawings

Fig. 1 is the schematic layout pattern of a kind of embodiment of the utility model;

Fig. 2 is the synoptic diagram of parts line bank;

Fig. 3 is the synoptic diagram of the removable lead of parts;

Fig. 4 is component locations control and the stereographic map that detects integrated station;

Fig. 5 is component locations control and the front view that detects integrated station.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, a kind of embodiment of network-type optical, mechanical and electronic integration real training checking device, comprise: a plurality of workstation1s and at least two PLC control modules 2, an and line bank 5 that connects workstation1 and PLC control module, the quantity of PLC control module 2 can be provided with on demand, and present embodiment adopts 2.PLC control module 2 is provided with a plurality of signal input ports 21 and a plurality of signal output port 22, line bank 5 is provided with the secondary Wiring port 52 of a plurality of elementary Wiring ports 51 and the corresponding one by one electrical connection of a plurality of and elementary Wiring port 51, and it is right to constitute a pair of right connection.The electric line of workstation1 and the 51 corresponding connections of the elementary Wiring port of line bank 5, needs according to program design, real training and demonstration, the signal input port 21 of PLC control module 2 connects one to one by removable lead 3 with the secondary Wiring port 52 of line bank 5, as Fig. 2, shown in Figure 3, the signal output part 22 of PLC control module 2 connects one to one by removable lead 3 with the secondary Wiring port 52 of line bank 5.During device work, the electric signal that workstation1 produces workstation1 by the electric line of a part is by being transferred to PLC control module 2 signal input parts 21 on elementary Wiring port 51 on the line bank 5 and the secondary Wiring port 52, output signal after 2 logic analyses of PLC control module, output signal is by secondary Wiring port 52 and the elementary Wiring port 51 of signal output part 22 on coupled line bank 5 of PLC control module 2, signal is delivered to workstation1 by the electric line of another part of workstation1, start the corresponding action of workstation1.Removable lead preferably adopts safe lead, student's safety when having guaranteed real training and examination.

Each workstation1 in the foregoing description is analogue units such as the installation feeding, processing, assembling, letter sorting in the prior art production line, each workstation1 can work alone, also can organically merge, constitute the mechanical platform of automatic production line, simulate a very approaching production line with the condition of production on the whole, thereby shorten the distance between theory teaching and the practical application.As a kind of embodiment, described a plurality of workstation1s comprise feeding station 7, the single station 6 of first mechanical arm carrying, position control and the integrated station 4 of detection, second mechanical arm carrying station 8, the letter sorting station 9 of adjacent setting successively.Described feeding unit 7 is placed with a plurality of workpiece in order, is sent to position control and detects integrated station 4 so that workpiece is grasped at first mechanical arm carrying station 6; Described position control provides position accurately location and measuring ability with detecting integrated station 4, and workpiece after treatment grabs the letter sorting station by second mechanical arm carrying station 8, again workpiece is carried and is sorted.More than 5 workstations demonstration feed operation, carrying operation, position control and detection operation, transmission and letter sorting operation, comprise Pneumatic Control Technology, mechanical technique, sensor application technology, PLC control and networking technology etc., be particularly suitable for the real training and the examination of robotization specialty, electric, exact instrument Major.

As Fig. 4, shown in Figure 5, the position control in the foregoing description comprises left and right installation board 401,402, a ball screw 41, a ball screw slide block 42, two polished rods 431,432, pan feeding detecting device 45 and height sensor 49 with the integrated station 4 of detection; Left and right installation board 401,402 be arranged in parallel in a determining deviation; Ball screw 41 is rotatable to be arranged on described left and right installation board 401,402 upper middle position; Ball screw slide block 42 is provided with a ball screw through hole 411 that cooperates with ball screw and two polished rod through holes that cooperate with polished rod 433,434, be provided with the circulating ball band that matches with ball screw 41 in the ball screw hole 411, adopt the circulating ball band fit structure on ball screw 41 and the ball screw slide block 42 to reduce friction, improved the accuracy of location positioning greatly; Two polished rods 431,432 are parallel to ball screw 41 and are positioned at the both sides of ball screw 41, two polished rods 431,432 run through two polished rod through holes 433,434 are fixedly installed on installing plate 401, on 402, two polished rods 431,432 adopt with ball screw slide block 42 fit systems and at ball screw slide block 42 linear bearing to be installed, reach the straight-line rolling purpose of connecting, replace sliding friction with rolling friction, minimizing is to the influence of ball screw 41 position control accuracy, two polished rods 431,432 effect is the axial and radial motion precision that the gyration of stepper motor is converted into the rectilinear motion and the assurance ball screw 41 of ball screw slide block 42; Pan feeding detecting device 45 is arranged on position control and the feeding mouth place of detecting integrated station 4, is arranged on the left installing plate 401 by pan feeding detecting device mounting bracket 461.

Above-mentioned position control also comprises a rule 47 and height sensor 49 with detection integrated unit 4.Rule 47 is parallel to ball screw 41 and is fixedly connected on the left and right installation board 401,402, and ball screw slide block 42 is provided with the calibration indicator sign knowledge 48 that matches and use with rule, utilizes rule 47 to observe the precision of position control very intuitively.Height sensor 49 is arranged on the right installing plate 402 by height sensor mounting bracket 462.

Above-mentioned position control also comprises with detection integrated unit 4 draws together rotary encoder 44, rotary encoder 44 signals collecting ends are connected with motor output shaft or ball screw 41, rotary encoder 44 signals collecting ends and motor rotate synchronously, by rotary encoder the revolution of motor distance is converted into high-speed pulse and flows to control system, carrying out the position feeds back in real time, the rotation amount of issuing motor with control module constitutes the closed loop position control system, thereby makes the position more accurate.

Position control combines Accurate Position Control technology, position feedback technology and detection technique with detecting integrated unit, thereby makes position control and detect more accurately and reliable, and position control closed loop design, program design are flexible.

Claims

1. network-type optical, mechanical and electronic integration real training checking device, include a plurality of workstations (1), it is characterized in that also being provided with at least two PLC control modules (2), line bank (5), described PLC control module (2) is provided with a plurality of signal input ports (21) and a plurality of signal output port (22), described line bank (5) is provided with the secondary wiring hole (52) of a plurality of elementary wiring holes (51) and the corresponding one by one electrical connection of a plurality of and elementary wiring hole (51), the corresponding connection of elementary wiring hole (51) of the electric line of workstation (1) and line bank (5), the secondary wiring hole (52) of line bank (5) connects one to one with the signal input port (21) and the signal output port (22) of PLC control module (2) respectively by removable lead (3).

2. network-type optical, mechanical and electronic integration real training checking device according to claim 1, it is characterized in that a plurality of workstations (1) include position control and detect integrated station (4), described position control comprises left and right installation board (401,402), ball screw (41), ball screw slide block (42), two polished rods (431,432) and pan feeding detecting device (45) with the integrated station of detection (4), described left and right installation board (401,402) be arranged in parallel in a determining deviation, rotatable left and right installation board (401, the 402) upper middle position that is arranged on of ball screw (41); Described ball screw slide block (42) is provided with a ball screw through hole (411) that cooperates with ball screw (41) and two polished rod through holes that cooperate with polished rod (433,434), is provided with the circulating ball band that matches with ball screw (41) in ball screw hole (411); Described two polished rods (431,432) are set in parallel in ball screw (41) both sides and run through two polished rod through holes (433,434) and are fixedly installed on the left and right installation board (401,402); Described pan feeding detecting device (45) is arranged on position control and the feeding mouth place of detecting integrated station (4).

3. network-type optical, mechanical and electronic integration real training checking device according to claim 2, it is characterized in that described position control and the integrated station of detection (4) also comprise rotary encoder (44), the signals collecting end of described rotary encoder (44) is connected with ball screw (41).

4. according to claim 2 or 3 described network-type optical, mechanical and electronic integration real training checking devices, it is characterized in that described position control and detection integrated unit (4) also comprise rule (47) and height sensor (49), described rule (47) is parallel to ball screw (41) and is fixed on the left and right installation board (401,402), and ball screw slide block (42) is provided with the calibration indicator sign knowledge (48) that matches and use with described rule (47); Height sensor (49) is arranged on the right installing plate (402) by height sensor mounting bracket (462).