CN209912358U - Comprehensive training device - Google Patents

Abstract

The utility model discloses a comprehensive training device. The comprehensive training device comprises: a machine; a material conveying mechanism, which includes a transmission component and a stop component arranged at the end of the transmission component; The pusher assembly and the discharge cylinder at the front end; the guide limit mechanism, which includes a first bracket arranged on the conveying assembly and a guide limit plate arranged on the first bracket; the first detection mechanism A metal sensor and a color sensor on a bracket; a second detection mechanism, which includes a first cross-beam sensor and a second cross-beam sensor, the first cross-beam sensor is used to detect the material reaching the lower part of the color sensor, and the second cross-beam sensor It is used to detect the material reaching the stopper component; the first manipulator is used to grab the material from the stopper component and transfer it to the material bin. The comprehensive training device of the utility model can effectively improve the comprehensive training ability of the students.

Description

A comprehensive training device

technical field

The utility model relates to the field of practical training and teaching, in particular to a comprehensive practical training device.

Background technique

With the continuous improvement of the level of intelligent manufacturing, the new "vocational activity-oriented" practical training and teaching pays more and more attention to whether students can adapt to the skill requirements of intelligent factories. Industrial automation courses are designed to cultivate high-quality skilled talents who meet the requirements of "smart factories" and "smart production" in Industry 4.0 and the "Made in China 2025" plan, and adapt to the development trend of the industry in intelligent manufacturing.

However, in the teaching process of industrial automation, after the theoretical study, the students may still not be able to understand the design principle or use the existing structure flexibly. At present, computer simulation is usually used as a means of compensation, but by means of models or computer simulations, students cannot learn the knowledge required for real production systems, and may need to re-train and practice basic knowledge after entering the society. To work well, it will waste a lot of time and increase the labor cost of the enterprise.

Utility model content

The main purpose of the utility model is to propose a comprehensive training device to solve the technical problem that the existing simulation teaching equipment is not conducive to promoting the popularization and application of industrial automation technology.

In order to solve the above-mentioned technical problems, the utility model proposes a comprehensive training device, which includes a machine table, a material conveying mechanism arranged on the machine table, a feeding mechanism and a guide limiting mechanism arranged along the material conveying direction. , a first detection mechanism, a second detection mechanism, a first manipulator and a material bin; wherein: the material conveying mechanism includes a conveying assembly and a stop assembly arranged at the end of the conveying assembly; the feeding mechanism includes a The pusher assembly at the front end of the conveying assembly and the discharge cylinder for accommodating the material; the guide and limit mechanism includes a first bracket arranged on the conveying assembly and two guide limits arranged oppositely on the first bracket. a position plate; the first detection mechanism includes a metal sensor and a color sensor that are sequentially arranged on the first bracket and located between the two guide limit plates; the second detection mechanism includes The first and second pass-through sensors on both sides of the assembly, the first pass-through sensor is used to detect the material that reaches the lower part of the color sensor, and the second pass-through sensor is used to detect the material reaching the stop. The material at the moving component; the first manipulator is arranged on the peripheral side of the conveying component, and is used for grabbing the material from the stopping component and transferring it into the material bin.

Preferably, the conveying assembly includes a conveying table arranged on the machine table, a pulley rotatably arranged at both ends of the conveying table, a belt connecting the two pulleys, and a driving motor, and the output shaft of the driving motor is connected to the two pulleys. A connection of the stopper assembly; the stopper assembly includes a second bracket spanning the conveying table and a stopper plate arranged on the second bracket, and the stopper plate is provided with an opening for clamping the material opening.

Preferably, the pusher assembly includes a base, a pusher cylinder arranged on the base, a pusher plate connected to a piston rod of the pusher cylinder, and two oppositely arranged clamping plates, and the two oppositely arranged clamping plates A space for placing the discharging cylinder is formed between the clamping plates; the pusher assembly further includes a third pair of radiation sensors arranged on the two clamping plates, and the third pair of radiation sensors is used for The material placed in the holding space is detected.

Preferably, the first bracket is arranged across the upper part of the conveying assembly, and the material passage defined by the two guide limiting plates in the conveying direction of the material is directed toward the material inlet of the feeding mechanism along the The conveying direction gradually decreases.

Preferably, the first manipulator includes an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism and an adsorption mechanism; the X-axis transmission mechanism includes a first linear module arranged along the conveying direction, the Z-axis transmission mechanism The shaft transmission mechanism is fixed on the slider of the first linear module through the first sliding seat; the Z-axis transmission mechanism includes a second linear module, and the Y-axis transmission mechanism is fixed on the sliding block through the second sliding seat on the slider of the second linear module; the Y-axis transmission mechanism includes a third linear module, and the adsorption mechanism is fixed on the slider of the third linear module through a third sliding seat.

Preferably, the comprehensive training device further includes a CCD camera arranged between the first detection mechanism and the stop assembly, a second manipulator and a defective product box located on the opposite side of the CCD camera; the CCD camera uses In the appearance inspection and visual positioning of the material, the second manipulator is used to grab the material from the conveying component and place it in the defective product box; Fourth through-beam sensors on both sides of the assembly, the fourth through-beam sensors are used to detect the materials reaching under the CCD camera.

Preferably, the comprehensive training device further includes a turntable disposed between the material conveying mechanism and the first manipulator, and the second manipulator is also used to grab the material from the stopper component and place it on the On the turntable, the first manipulator grabs materials from the turntable and places them in the material bin.

Preferably, the comprehensive training device further includes a temperature control module arranged on the machine table for controlling temperature changes.

Preferably, the comprehensive training device further includes a traffic light module arranged on the machine and used for simulating changes in traffic light signals.

The beneficial effect of the technical scheme of the utility model is that a comprehensive mechatronics training device is provided for industrial automation teaching, which is convenient for classroom teaching and helps students to deeply understand and expand the course content. The comprehensive training device proposed by the utility model detects and classifies materials of different types and colors, and sorts different materials to different positions of the material bin.

Description of drawings

1 is a schematic structural diagram of an embodiment of a comprehensive training device of the present invention;

Fig. 2 is the top view of the utility model comprehensive training device;

3 is a schematic diagram of the assembly structure of the material conveying mechanism, the feeding mechanism, the navigation limit mechanism, the first detection mechanism, the second detection mechanism and the CCD camera in the comprehensive training device of the present invention;

4 is a schematic structural diagram of a material conveying mechanism in the comprehensive training device of the present invention;

Fig. 5 is the structural representation of the feeding mechanism in the comprehensive training device of the present invention;

6 is a schematic structural diagram of a guiding and limiting mechanism in the comprehensive training device of the present invention;

7 is a schematic diagram of the assembly structure of the navigation limit mechanism and the first detection mechanism in the comprehensive training device of the present invention;

8 is a schematic structural diagram of the first manipulator in the comprehensive training device of the present invention;

FIG. 9 is a schematic structural diagram of the second manipulator in the comprehensive training device of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present utility model, but should not be construed as a limitation of the present utility model. Based on the embodiments of the present utility model, those of ordinary skill in the art will All other embodiments obtained under the premise of creative work fall within the protection scope of the present invention.

In order to solve the above-mentioned technical problems, the present utility model proposes a comprehensive training device, see FIGS. 1 to 3 , the comprehensive training device includes a machine 1, a material conveying mechanism 2 arranged on the machine 1, and a material conveying mechanism 2 arranged along the material conveying direction. The feeding mechanism 3 , the guiding and limiting mechanism 4 , the first detection mechanism 5 , the second detection mechanism 6 , the first manipulator 7 and the material bin 8 are provided.

The material conveying mechanism 2 includes a conveying component 21 and a stopper component 22 disposed at the end of the conveying component 21, that is, after the material is placed in the conveying component 21, the conveying component 21 drives the material to move along the conveying direction. At the end of the conveying assembly, the material stops at a preset position under the action of the stopping assembly 22 . The feeding mechanism 3 includes a pushing assembly 31 arranged at the front end of the conveying assembly 21 and a discharging cylinder 32 for accommodating materials. The discharging cylinder 32 is pre-filled with the material to be tested. 31 pushes the material onto the conveying assembly 21 . The guide and limit mechanism 4 includes a first bracket 41 arranged on the conveying assembly 21 and two guide and limit plates 42 oppositely arranged on the first bracket 41 , and the two guide and limit plates 42 form the conveyance of the material in the conveying direction of the material. The channel, that is, after the early material is pushed out by the pushing component 31 to the conveying component 21, the material will pass through the metal sensor 51 and the color sensor 52 in turn under the driving of the conveying component 21 along the channel formed by the two guide limiting plates 42. In FIG. 7 , in order to detect the metallicity and color of the material respectively, the metal sensor 51 and the color sensor 52 are sequentially arranged on the first bracket 41 and located between the two guide limiting plates 42 . The second detection mechanism 6 includes a first pair of radiation sensors 61 and a second pair of radiation sensors 62 that are oppositely arranged on both sides of the conveying assembly 21 . The shot sensor 62 is used to detect the material reaching the stopper assembly 22 . Since the metal sensor 51 can sense when a metal object is approaching, the material does not need to stop under the metal sensor 51 to detect the material to determine whether the material is metal or non-metal; and the color sensor 52 needs to compare the RGB of the material, which cannot be The judgment is made during the movement, so it needs to pass the first through-beam sensor 61 to make it stop under the color sensor 52 . After the material is detected by the metal sensor 51 and the color sensor 52 , the material continues to be conveyed until it moves to the position of the stopper assembly 22 . The first through-beam sensor 61 is disposed between the metal sensor 51 and the color sensor 52 , and the second through-beam sensor 62 is disposed in front of the stopper assembly 22 . The first through-beam sensor 61 and the second through-beam sensor 62 may be photoelectric sensors, including but not limited thereto. The first manipulator 7 is arranged on the peripheral side of the conveying assembly 21 , and is used to grab the material from the stop assembly 22 and transfer it into the material bin 8 . The material warehouse 8 is a three-dimensional warehouse with multiple layers for sorting different types of materials to different positions.

The action principle of the above-mentioned comprehensive training device is as follows: the material falls from the feeding cylinder 32 to the pushing component 31, the material is pushed out under the action of the pushing component 31, and falls onto the conveying component 21; the conveying component 21 drives the The material moves along the conveying direction. During the moving process, the material passes through the conveying channel formed by the two guide limiting plates 42 to limit the movement of the material at the preset position of the conveying component 21; the material passes through the channel formed by the two guiding limiting plates 42. When the material passes through the metal sensor 51 and the color sensor 52 in turn, the metal sensor 51 can detect the material when it is close to the metal sensor 51; PLC controls the conveying assembly 21 to stop running. At this time, the conveying assembly 21 continues to move forward for a certain distance under the action of inertia, so that the material stops under the color sensor 52; the color sensor 52 compares the color of the material And make a judgment. After the detection is completed, the PLC controls the transmission component 21 to continue to run to drive the material to move to the position of the stop component 22; before the material reaches the position of the stop component 22, the second shot sensor 62 will detect the material and It is sent to the PLC, and the PLC controls the conveying assembly 21 to stop running. At this time, the conveying assembly 21 continues to move forward for a certain distance under the action of inertia; Transferred to material bin 8.

In the above embodiment, referring to FIG. 4 , the conveying assembly 21 includes a conveying table 211 disposed on the machine table 1, a pulley 212 rotatably disposed at both ends of the conveying table 211, a belt 213 connecting the two pulleys 212, and a driving motor 214. The driving motor The output shaft of 214 is connected with one of the two pulleys 212, the pulley 214 directly connected with the driving motor 214 is the driving pulley, and the other is the driven pulley. That is, the driving motor 214 drives the driving pulley to rotate, and the driving pulley drives the driven pulley to rotate through the pulley 212 , thereby realizing the reciprocating motion of the pulley 212 along the conveying direction. The stopper assembly 22 includes a second bracket 221 spanning across the conveying table 211 and a stopper plate 222 disposed on the second bracket 221. The stopper plate 222 is provided with an opening for holding the material.

In addition, referring to FIG. 5 , the pushing component 31 includes a base 311 , a pushing cylinder 312 arranged on the base 311 , a pushing plate 313 connected with the piston rod of the pushing cylinder 312 , and two oppositely arranged clamping plates 314 . A space for placing the discharging cylinder 32 is formed between the opposing clamping plates 314 . In this embodiment, the inner side walls of the two clamping plates 314 are provided with a plug-in structure matching with the discharging cylinder 32 , and the discharging cylinder 32 is vertically inserted into the two clamping plates 314 . Under the action of gravity, the lowermost material in the discharging cylinder 32 falls into the space formed by the base 311 and the two guide limiting plates 42, and the push plate 313 pushes the above material under the action of the pushing cylinder 312, and the material is subjected to The action of the push plate 313 pops up on the pulley 212 . The pusher assembly 31 also includes a third opposite-shooting sensor 315 disposed on the two clamping plates 314. The third opposite-shooting sensor 315 is used to detect the material placed in the holding space, that is, when there is no material in the discharging cylinder 32 , the third on-shoot sensor 315 can detect the corresponding signal change, and when the material is filled in the discharge cylinder 32, the third on-shoot sensor 315 can detect another signal, and two different signals can reflect the discharge Whether the material in the barrel 21 is present or not.

Furthermore, referring to FIG. 6 , the first bracket 41 is arranged across the top of the conveying assembly 21 , and the material passage defined by the two guide limiting plates 42 in the conveying direction of the material gradually decreases toward the material inlet of the feeding mechanism 3 along the conveying direction. Small. In this embodiment, the material channel defined by the two guide limiting plates 42 in the conveying direction of the material is an inverted "eight"-shaped opening, and the distance between the two guide limiting plates 42 matches the width of the material. In this embodiment, the material is ejected by the push plate 313 and just falls into the opening, so that the material moves on the belt 213 in a specific direction.

Next, referring to FIG. 8 , the first manipulator 7 includes an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism and an adsorption mechanism 74 arranged along the material conveying direction; the X-axis transmission mechanism includes a first linear module 711 , and a Z-axis transmission mechanism The transmission mechanism is fixed on the slider of the first linear module 711 through the first sliding seat 75 ; the Z-axis transmission mechanism includes a second linear module 721 , and the Y-axis transmission mechanism is fixed on the second linear module through the second sliding seat 76 721; the Y-axis transmission mechanism includes a third linear module 731, and the adsorption mechanism 74 is connected to the slider of the third linear module 731 through the third sliding seat 77. The first manipulator 7 proposed by the present invention can realize any movement of the X-axis, the Y-axis and the Z-axis, so as to grab and place the detected material in the material bin 8 . In this embodiment, the linear module includes a ball screw and a linear guide rail, and the movement of the adsorption mechanism 74 in the X-axis, Y-axis and Z-axis directions is realized through the ball screw and the linear guide rail.

In a preferred embodiment of the present utility model, the comprehensive training device further includes a CCD camera 9 disposed between the first detection mechanism 5 and the stopper assembly 22, and a defective product box 10 located on the opposite side of the CCD camera 9, a second Manipulator 20. Among them, the CCD camera 9 is used for the appearance detection and visual positioning of the material, and the second manipulator 20 is used for grabbing the material from the conveying component 21 and placing it in the defective product box 10 . In this embodiment, after the material is detected by the metal sensor 51 and the color sensor 52, the material continues to be conveyed and stops under the CCD camera 9, and the CCD camera 9 detects the appearance of the material. Since the CCD camera 9 is used in industry Detecting the appearance is a well-known technology, so it will not be repeated here; when a defect in the appearance of the material is detected, the CCD camera 9 visually locates the material, sends the coordinate value of the material to the PLC, and the PLC controls the second material according to the coordinate value. The manipulator precisely grabs the material and places it in the defective product box 10 . Since the CCD camera 9 needs to be in a static state for the appearance detection of the material, a fourth through-beam sensor 63 is provided on both sides of the conveying assembly 21 for detecting the material so that it stops under the CCD camera 9 .

Referring to FIG. 2 , in the above preferred embodiment, the comprehensive training device further includes a turntable 30 arranged between the material conveying mechanism 2 and the first manipulator 7 , and the second manipulator 20 is also used for grasping the self-stopping component 22 The material is taken and placed on the turntable 30 , and the first manipulator 7 grabs the material from the turntable 30 and places it in the material bin 8 . In this embodiment, after the material is detected by the metal sensor 51 , the color sensor 52 and the CCD camera respectively, it continues to move along the conveying direction and stops at the stopper component 22 . It can be seen from FIG. 2 that there is a certain distance between the first manipulator 7 and the stopper assembly 22 in this embodiment, and the first manipulator 7 cannot directly grab the material at this position. A turntable 30 is provided between the manipulators 7 . In this way, after the material reaches the stopper assembly 22 , the second manipulator 20 grabs the material and places it on the turntable 30 , and then grabs and places the material by the first manipulator 7 .

In another preferred embodiment of the present invention, the comprehensive training device further includes a temperature control module 40 arranged on the machine table 1 for controlling temperature changes. In this embodiment, the temperature control module 40 includes a casing, an electric heater arranged in the casing, a fan and a display screen, function keys arranged through the casing, etc. The electric heater is used for heating to raise the temperature, and the fan is used for heat dissipation In order to reduce the temperature, the display screen is used to display parameters such as temperature, voltage, current, etc., and the function buttons include power button, start button, stop button and analog buttons. After entering the corresponding temperature through the function button, the electric heater will start immediately. After the temperature reaches the preset peak value, the electric heater will be turned off and the fan will be started to cool down quickly.

In another preferred embodiment of the present invention, the comprehensive training device further includes a traffic light module 50 arranged on the machine 1 and used for simulating changes in traffic light signals. In this embodiment, the traffic light module 50 includes a casing, an integrated circuit board disposed in the casing, a display screen and function buttons disposed on the casing, etc. The traffic light module 50 can simulate traffic in four directions of south, east, west, and north. The light signal changes.

The above descriptions are only part or preferred embodiments of the present utility model, and neither the text nor the accompanying drawings can therefore limit the scope of protection of the present utility model. The equivalent structural transformation made by the content of the drawings and the drawings, or the direct/indirect application in other related technical fields are all included in the protection scope of the present invention.

Claims (9)

1. A comprehensive training device is characterized by comprising a machine table, a material conveying mechanism arranged on the machine table, a feeding mechanism, a guiding and limiting mechanism, a first detection mechanism, a second detection mechanism, a first manipulator and a material bin, wherein the feeding mechanism, the guiding and limiting mechanism, the first detection mechanism, the second detection mechanism, the first manipulator and the material bin are arranged along the material conveying direction; wherein:

the material conveying mechanism comprises a conveying assembly and a stopping assembly arranged at the tail end of the conveying assembly;

the feeding mechanism comprises a pushing assembly arranged at the front end of the conveying assembly and a discharging barrel used for containing materials;

the guide limiting mechanism comprises a first bracket arranged on the conveying assembly and two guide limiting plates oppositely arranged on the first bracket;

the first detection mechanism comprises a metal sensor and a color sensor which are sequentially arranged on the first support and positioned between the two guide limit plates;

the second detection mechanism comprises a first correlation sensor and a second correlation sensor which are oppositely arranged at two sides of the conveying assembly, the first correlation sensor is used for detecting the materials which reach the lower part of the color sensor, and the second correlation sensor is used for detecting the materials which reach the stopping assembly;

the first mechanical arm is arranged on the peripheral side of the conveying assembly and used for grabbing materials from the stopping assembly and transferring the materials into the material bin.

2. The comprehensive practical training device according to claim 1, wherein the transmission assembly comprises a transmission table arranged on a machine table, belt pulleys rotatably arranged at two ends of the transmission table, a belt connecting the two belt pulleys and a driving motor, and an output shaft of the driving motor is connected with one of the two belt pulleys;

the stopping assembly comprises a second support spanning the conveying table and a stopping plate arranged on the second support, and an opening used for clamping the materials is formed in the stopping plate.

3. The comprehensive practical training device according to claim 1, wherein the pushing assembly comprises a base, a pushing cylinder arranged on the base, a push plate connected with a piston rod of the pushing cylinder, and two oppositely arranged clamping plates, and a space for placing the charging barrel is formed between the two oppositely arranged clamping plates;

the material pushing assembly further comprises third correlation sensors arranged on the two clamping plates, and the third correlation sensors are used for detecting materials placed in the clamping space.

4. The comprehensive practical training device according to claim 1, wherein the first bracket is arranged above the conveying assembly in a spanning mode, and a material channel defined by the two guide limiting plates in the conveying direction of the material is gradually reduced towards a material inlet of the feeding mechanism along the conveying direction.

5. The comprehensive practical training device according to claim 1, wherein the first manipulator comprises an X-axis transmission mechanism, a Y-axis transmission mechanism, a Z-axis transmission mechanism and an adsorption mechanism; the X-axis transmission mechanism comprises a first linear module arranged along the conveying direction, and the Z-axis transmission mechanism is fixed on a sliding block of the first linear module through a first sliding seat; the Z-axis transmission mechanism comprises a second linear module, and the Y-axis transmission mechanism is fixed on a sliding block of the second linear module through a second sliding seat; the Y-axis transmission mechanism comprises a third linear module, and the adsorption mechanism is fixed on a sliding block of the third linear module through a third sliding seat.

6. The comprehensive practical training device according to claim 1, further comprising a CCD camera arranged between the first detection mechanism and the stop assembly, and a second manipulator and a defective product box which are positioned on the opposite side of the CCD camera; the CCD camera is used for appearance detection and visual positioning of the materials, and the second manipulator is used for grabbing the materials from the conveying assembly and placing the materials in the defective product box;

the second detection mechanism further comprises fourth correlation sensors arranged on two sides of the conveying assembly, and the fourth correlation sensors are used for detecting materials reaching the lower portion of the CCD camera.

7. The comprehensive practical training device according to claim 6, further comprising a transfer table arranged between the material conveying mechanism and the first manipulator, wherein the second manipulator is further used for grabbing the material from the stop assembly and placing the material on the transfer table, and the first manipulator grabs the material from the transfer table and places the material in the material bin.

8. The comprehensive practical training device according to claim 1, further comprising a temperature control module arranged on the machine table and used for controlling temperature change.

9. The comprehensive practical training device according to claim 1, further comprising a traffic light module arranged on the machine table and used for simulating traffic light signal changes.

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