Assembly and inspection tool for teaching

Abstract

The utility model relates to an assembly and inspection tool for teaching, and aims to solve the technical problems that the current assembly equipment for teaching cannot fully display the actual use condition of a factory, cannot meet the scene requirement of students for completing the development and application of PLC (Programmable Logic Controller) equipment, and is urgently required to be improved. Comprising a cabinet body, a workbench installed on the top of the cabinet body and a control table fixedly arranged on one side of the cabinet body, an assembling assembly used for teaching display is fixedly arranged on one side of the top of the workbench, the assembling assembly comprises a bottom plate detachably arranged on the top of the workbench, and a feeding assembly is fixedly arranged on one side of the top of the bottom plate; and a transfer assembly for grabbing a workpiece A is fixedly arranged in the middle of the top of the bottom plate. According to the utility model, through an automatic feeding mode, the assembly of the workpiece is completed, a student can conveniently carry out programming in the subsequent use process, and the actual use condition of a factory can be fully displayed, so that the scene requirement of the student for completing the development and application of PLC equipment is met.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, in particular to an assembly and inspection tool for teaching. Background Art

[0002] Nowadays, the PLC electronic control industry not only requires practitioners to have certain professional knowledge and skills, but also to have corresponding proficient hands-on operation capabilities. In order to cultivate their ability to operate equipment, they are often trained by assembling equipment.

[0003] However, the assembly equipment in the existing technology is relatively simple in automation teaching equipment and most of them do not have an automatic loading structure. It mainly relies on robots to clamp workpiece A and then workers to put workpiece B in for assembly. It cannot fully demonstrate the actual usage of the factory and cannot meet the needs of students to complete the development and application of PLC equipment. It is in urgent need of improvement. In view of this, we propose an assembly and inspection tool for teaching. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to actual needs, and provide a teaching assembly and inspection tool to solve the technical problems that the current teaching assembly equipment cannot fully display the actual usage of the factory and cannot meet the scenario requirements of students to complete the development and application of PLC equipment, which urgently needs to be improved.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an assembly tool for teaching, including a cabinet, a workbench installed on the top of the cabinet, and a control console fixedly arranged on one side of the cabinet;

[0006] An assembly component for teaching demonstration is fixedly arranged on one side of the top of the workbench, and the assembly component includes a bottom plate detachably arranged on the top of the workbench, a loading component is fixedly arranged on one side of the top of the bottom plate, and a transfer component for grabbing workpiece A is fixedly arranged in the center of the top of the bottom plate, a stepping module is fixedly arranged on one side of the top of the bottom plate away from the loading component, and a slide for carrying workpiece B is arranged on the stepping module;

[0007] The feeding assembly includes a base welded to the top of the bottom plate, a storage cylinder for holding the workpiece A is fixedly arranged on one side of the top of the base, and a product detection assembly is fixedly arranged on the top of the outer edge of the storage cylinder;

[0008] A servo motor is fixedly arranged at the center of the bottom of the base away from the storage tube, and the motor shaft of the servo motor passes through one end of the base and is fixedly installed with a screw rod, a shift plate is threadedly installed on the outer edge surface of the screw rod, and one end of the shift plate extends into the storage tube for lifting the workpiece A.

[0009] Preferably, the product detection assembly comprises a top plate, which is fixedly arranged on the top of the outer edge surface of the storage cylinder, and origin sensors for detecting the pushing state of the workpiece A are arranged on both sides of the top of the top plate.

[0010] Preferably, support rods are constructed on both sides of the bottom end of the top plate away from the storage cylinder, and the bottom ends of the two support rods are welded and fixed to the base.

[0011] Preferably, the transfer assembly comprises a support plate centrally welded to the top of the base plate, a transfer cylinder is fixedly provided on the top of one side of the support plate, and an air pump is fixedly provided on one side of the transfer cylinder.

[0012] Preferably, a lifting cylinder is fixedly installed on the transfer cylinder, and an extension plate is welded and fixedly installed at one end of the piston rod of the lifting cylinder, and a through hole is opened on one side of the bottom end of the extension plate, and a vacuum suction cup for sucking workpiece A is fixedly installed in the through hole.

[0013] An inspection tool, which is used for assembling tooling, includes an inspection component fixedly arranged on one side of the top of a base plate, characterized in that: the inspection component includes a round rod, an extension arm is detachably arranged on the top of the outer edge surface of the round rod, and a mounting plate is fixedly arranged on one end of the extension arm away from the round rod, and an inspection camera located above the stepping module for shooting is installed on one side of the mounting plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model supplies workpiece A through a loading component and then grabs workpiece A through a transfer component, thereby cooperating with a stepping module provided with a slide to complete the assembly of workpiece A and workpiece B. During assembly, the workpiece A stored inside is gradually pushed out through the loading component, and then the workpiece A is grabbed by the transfer component and moved to the workpiece B on the slide to complete the assembly of the workpieces. The automatic loading method is convenient for students to program in the subsequent use process, which can fully demonstrate the actual usage of the factory to meet the scenario requirements of students to complete the development and application of PLC equipment.

[0016] 2. The utility model completes the grasping of workpiece A through the transfer component, so as to facilitate the assembly with the workpiece B in the slide. When grasping, the lifting cylinder is driven to move by the transfer cylinder, and then the extension plate equipped with the vacuum suction cup is pushed downward by the lifting cylinder, so that the vacuum suction cup grasps the workpiece A through vacuuming, and then the workpiece A and the workpiece B are assembled through the cooperation of the transfer cylinder and the lifting cylinder. The integrated control of the loading component and the transfer component is realized by programming, which is convenient for teaching.

[0017] 3. The utility model completes the photographing and storage of workpiece A and workpiece B after assembly through the inspection component. After the assembly of workpiece A and workpiece B is completed, the stepper module equipped with a slide table transports them to the bottom of the inspection camera, so that the inspection camera completes the photographing of the assembly state of workpiece A and workpiece B, and realizes the inspection thereof. It is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the assembly components in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the feeding assembly in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the transfer component in the utility model;

[0022] Figure 5 It is a structural schematic diagram of the inspection component in the utility model;

[0023] Figure 6 The following is a schematic diagram of a circuit for implementing the utility model.

[0024] In the figure: 1. cabinet; 2. workbench; 3. control console; 4. assembly component; 401. bottom plate; 402. stepping module; 403. slide; 5. loading component; 501. base; 502. storage cylinder; 503. servo motor; 504. lead screw; 505. paddle plate; 506. top plate; 507. origin sensor; 508. support rod; 6. transfer component; 601. support plate; 602. transfer cylinder; 603. air pump; 604. lifting cylinder; 605. extension plate; 606. vacuum suction cup; 7. inspection component; 701. round rod; 702. extension arm; 703. mounting plate; 704. inspection camera; 8. workpiece A; 9. workpiece B. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0026] Example 1: A teaching assembly tool, see Figure 1 , Figure 2, including a cabinet 1, a workbench 2 installed on the top of the cabinet 1, and a control console 3 fixedly arranged on one side of the cabinet 1, one side of the top of the workbench 2 is fixedly provided with an assembly component 4 for teaching demonstration, the assembly component 4 includes a bottom plate 401 detachably arranged on the top of the workbench 2, a loading component 5 is fixedly arranged on one side of the top of the bottom plate 401, and a transfer component 6 for grabbing the workpiece A8 is fixedly arranged in the center of the top of the bottom plate 401, a stepping module 402 is fixedly arranged on the side of the top of the bottom plate 401 away from the loading component 5, and the stepping module 402 is provided with a The slide 403 of workpiece B9 supplies workpiece A8 through the loading component 5 and then grabs workpiece A8 through the transfer component 6, so as to cooperate with the stepping module 402 provided with the slide 403 to complete the assembly of workpiece A8 and workpiece B9. During assembly, the workpiece A8 stored inside is gradually pushed out through the loading component 5, and then the workpiece A8 is grabbed by the transfer component 6 and moved to the workpiece B9 on the slide 403 to complete the assembly of the workpiece. The automatic loading method is convenient for students to program in the subsequent use process, which can fully demonstrate the actual usage of the factory to meet the scenario requirements of students to complete the development and application of PLC equipment.

[0027] Further, to complete the loading of workpiece A8, see Figure 2 , Figure 3 The loading assembly 5 includes a base 501 welded to the top of the bottom plate 401, a storage cylinder 502 for accommodating the workpiece A8 is fixedly arranged on one side of the top of the base 501, and a product detection assembly is fixedly arranged on the top of the outer edge surface of the storage cylinder 502, a servo motor 503 is fixedly arranged in the center of the bottom of the base 501 away from the storage cylinder 502, and the motor shaft of the servo motor 503 passes through one end of the base 501 and is fixedly installed with a screw rod 504, a dial plate 505 is threadedly installed on the outer edge surface of the screw rod 504, and one end of the dial plate 505 extends into the storage cylinder 502 for lifting the workpiece A8, the servo motor 503 drives the screw rod 504 to rotate, thereby driving the dial plate 505 to move in the storage cylinder 502, so that the workpiece A8 stored in the storage cylinder 502 is pushed into the product detection assembly, completing the loading of the workpiece A8, so that it is convenient for the transfer assembly 6 to grab it.

[0028] Furthermore, in order to facilitate the grabbing operation of the transfer component 6, see Figure 3The product detection component includes a top plate 506, which is fixedly arranged on the top of the outer edge surface of the storage tube 502, and origin sensors 507 for detecting the pushing state of the workpiece A8 are arranged on both sides of the top of the top plate 506. Support rods 508 are constructed on both sides of the bottom end of the top plate 506 away from the storage tube 502, and the bottom ends of the two support rods 508 are welded and fixed to the base 501. When the workpiece A8 is pushed to the top of the top plate 506, the placement posture of the workpiece A8 can be detected by the two origin sensors 507 to facilitate the grabbing operation of the transfer component 6.

[0029] It is worth noting that in order to realize the integrated control of the feeding assembly 5 and the feeding assembly 5, so as to facilitate the teaching, see Figure 2 , Figure 4 The transfer assembly 6 includes a support plate 601 welded to the top of the bottom plate 401 in the center, a transfer cylinder 602 is fixedly arranged on the top of one side of the support plate 601, and an air pump 603 is fixedly arranged on one side of the transfer cylinder 602, a lifting cylinder 604 is fixedly installed on the transfer cylinder 602, and an extension plate 605 is welded and fixedly arranged on one end of the piston rod of the lifting cylinder 604, and a through hole is opened on one side of the bottom end of the extension plate 605, and a vacuum suction cup 606 for sucking the workpiece A8 is fixedly arranged in the through hole, and the transfer assembly 6 is completed In order to grasp the workpiece A8 and assemble it with the workpiece B9 in the slide 403, when grasping, the lifting cylinder 604 is driven to move by the transfer cylinder 602, and then the extension plate 605 equipped with the vacuum suction cup 606 is pushed downward by the lifting cylinder 604, so that the vacuum suction cup 606 grasps the workpiece A8 through vacuuming, and then the transfer cylinder 602 and the lifting cylinder 604 cooperate to complete the assembly of the workpiece A8 and the workpiece B9, and the integrated control of the loading component 5 and the transfer component 6 is realized by programming, which is convenient for teaching.

[0030] Example 2: An inspection tool, which is used for assembling tooling, see Figure 2 , Figure 5, including an inspection component 7 fixedly arranged on one side of the top of the bottom plate 401, characterized in that: the inspection component 7 includes a round rod 701, an extension arm 702 is detachably arranged on the top of the outer edge surface of the round rod 701, and a mounting plate 703 is fixedly arranged on the end of the extension arm 702 away from the round rod 701, and an inspection camera 704 located above the stepping module 402 for shooting is installed on one side of the mounting plate 703, and the inspection component 7 is used to complete the photography and storage of the workpiece A8 and the workpiece B9 after assembly. After the assembly of the workpiece A8 and the workpiece B9 is completed, the stepping module 402 equipped with the slide 403 transports them to the bottom of the inspection camera 704, so that the inspection camera 704 completes the photography of the assembly status of the workpiece A8 and the workpiece B9, realizes the inspection thereof, and is easy to use.

[0031] Further, such as Figure 6 The schematic diagram of an implementation circuit is shown, in which two PLC programmable controllers, multiple travel switches, multiple limit switches, push button switches and multiple battery valves are arranged;

[0032] The 1A, 2A, 3A and 4A terminals of a PLC programmable controller are respectively connected to the BK terminals of the travel switches SQ6, SQ7, SQ8 and SQ9, and the 9A terminal of the PLC programmable controller is connected to the +24V P24, and the BN terminals of the travel switches SQ6, SQ7, SQ8 and SQ9 are all connected to the +24V P24, and the BU terminals of the travel switches SQ6, SQ7, SQ8 and SQ9 are all connected to the -24V N24;

[0033] The 1B and 3B terminals of the PLC programmable controller are connected to plus+, the 2B and 4B terminals are connected to sign+, and the 9B terminal is connected to -24V N24;

[0034] The A1 terminal, A3 terminal, A4 terminal and A5 terminal of another PLC programmable controller are respectively connected to the limit switch SQ12, the limit switch SQ13, the limit switch SQ14 and the limit switch SQ15, and the other ends of the limit switch SQ12, the limit switch SQ13, the limit switch SQ14 and the limit switch SQ15 are all connected to the -24V N24, and the A6 terminal of the PLC programmable controller is connected to the push button switch SB6, and the other end of the push button switch SB6 is connected to the +24V P24;

[0035] And the A7 terminal of the PLC programmable controller is connected to the BK terminal of the travel switch SQ16, and the BN terminal of the travel switch SQ16 is connected to the +24V P24, and the BU terminal of the travel switch SQ16 is connected to the -24V N24;

[0036] The A8 terminal of the PLC programmable controller is connected to the TO-SCAN, and the A9 terminal of the PLC programmable controller is connected to the +24V P24;

[0037] The 1B, 2B, 3B, 4B and 5B terminals of the PLC programmable controller are respectively connected to battery valve Y6, battery valve Y7, battery valve Y8, battery valve Y9 and battery valve Y10, and battery valve Y6, battery valve Y7, battery valve Y8, battery valve Y9 and battery valve Y10 are all connected to P24 of +24V, and the 9B terminal of the PLC programmable controller is connected to N24 of -24V.

[0038] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A teaching assembly tool, characterized in that: It comprises a cabinet (1), a workbench (2) installed on the top of the cabinet (1), and a control console (3) fixedly arranged on one side of the cabinet (1); An assembly component (4) for teaching demonstration is fixedly arranged on one side of the top of the workbench (2), and the assembly component (4) includes a bottom plate (401) detachably arranged on the top of the workbench (2), a loading component (5) is fixedly arranged on one side of the top of the bottom plate (401), and a transfer component (6) for grabbing a workpiece A (8) is fixedly arranged in the center of the top of the bottom plate (401), and a stepping module (402) is fixedly arranged on the side of the top of the bottom plate (401) away from the loading component (5), and a slide (403) for carrying the workpiece B (9) is arranged on the stepping module (402); The loading assembly (5) comprises a base (501) welded to the top of the bottom plate (401), a storage cylinder (502) for holding the workpiece A (8) is fixedly arranged on one side of the top of the base (501), and a product detection assembly is fixedly arranged on the top of the outer edge surface of the storage cylinder (502); A servo motor (503) is fixedly arranged at the center of the bottom of the base (501) on one side away from the storage tube (502), and a motor shaft of the servo motor (503) passes through one end of the base (501) and is fixedly installed with a screw rod (504), a shift plate (505) is threadedly mounted on the outer edge surface of the screw rod (504), and one end of the shift plate (505) extends into the storage tube (502) for lifting the workpiece A (8).

2. The teaching assembly tool as claimed in claim 1, characterized in that: The product detection assembly comprises a top plate (506) which is fixedly arranged on the top of the outer edge surface of the storage tube (502), and origin sensors (507) for detecting the ejection state of the workpiece A (8) are arranged on both sides of the top of the top plate (506).

3. The teaching assembly tool as claimed in claim 2, characterized in that: Support rods (508) are constructed on both sides of the bottom end of the top plate (506) away from the storage cylinder (502), and the bottom ends of the two support rods (508) are welded and fixed to the base (501).

4. The teaching assembly tool as claimed in claim 1, characterized in that: The transfer assembly (6) comprises a support plate (601) centrally welded to the top of the base plate (401), a transfer cylinder (602) is fixedly arranged on the top of one side of the support plate (601), and an air pump (603) is fixedly arranged on one side of the transfer cylinder (602).

5. The teaching assembly tool as claimed in claim 4, characterized in that: A lifting cylinder (604) is fixedly mounted on the transfer cylinder (602), and an extension plate (605) is welded and fixedly arranged at one end of the piston rod of the lifting cylinder (604), and a through hole is opened on one side of the bottom end of the extension plate (605), and a vacuum suction cup (606) for sucking the workpiece A (8) is fixedly arranged in the through hole.

6. An inspection tool, used for the assembly tool according to any one of claims 1 to 5, comprising an inspection component (7) fixedly arranged on one side of the top of the bottom plate (401), characterized in that: The inspection assembly (7) comprises a round rod (701), an extension arm (702) is detachably provided on the top of the outer edge of the round rod (701), and a mounting plate (703) is fixedly provided at one end of the extension arm (702) away from the round rod (701), and an inspection camera (704) is installed on one side of the mounting plate (703) and is located above the stepping module (402) for taking pictures.

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