PLC practical training operation rack

Abstract

The utility model relates to the technical field of PLC practical training, and discloses a PLC practical training operation rack, which comprises a practical training assembly table and an industrial personal computer arranged on an operation inclined surface of the practical training assembly table, an adjusting assembly is arranged on the outer side wall of the practical training assembly table, and the adjusting assembly comprises a block body which is arranged on the outer side wall, located on one side of the industrial personal computer, of the practical training assembly table; the shaft body is arranged on the outer side wall, facing the industrial personal computer, of the block body; the elastic clamping ring is arranged on the outer side wall of the shaft body in a sleeving manner; according to the PLC practical training operation rack, the adjusting assembly is arranged on one side of the industrial personal computer of the practical training assembly table, and angle fine adjustment and fixation are carried out on the image acquisition assembly arranged at one end of the electric cylinder through cooperation of the elastic clamping ring and the threaded rod. According to the PLC practical training operation rack, the image acquisition assembly composed of the sliding rail, the hole groove, the ring body, the lead screw, the motor and the industrial camera is arranged, so that a user can align the industrial camera with a screen of an industrial personal computer through cooperation of the motor and the lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC training, in particular to a PLC training operating table. Background Art

[0002] As China is becoming the world's processing center, the construction of various processing bases, the large-scale use of production lines, processing equipment and processing centers, the application of PLC engineering control systems will be further expanded. PLC is the abbreviation of programmable logic controller. It uses a type of programmable memory to store programs internally, execute user-oriented instructions such as logical operations, sequential control, timing, counting and arithmetic operations, and control various types of machinery or production processes through digital or analog input / output. PLC programming-related subjects are already common in engineering-related majors in universities. After programming, technicians are required to conduct practical training and operation inspections on PLC through a training bench.

[0003] Chinese utility model announcement number CN219609821U discloses a PLC training operating table, including a training table, an accessory assembly seat and an industrial computer. The accessory assembly seat is fixedly connected to the upper surface of the training table, and the industrial computer is installed on the operating inclined surface of the training table; an image acquisition component is installed on the surface of the training table, and the image acquisition component includes a self-locking telescopic frame, a support rod and an industrial camera. The fixed end of the self-locking telescopic frame is fixedly connected to the training table, the extended end of the self-locking telescopic frame is fixedly connected to the support rod, and the industrial camera is installed at the bottom of the support rod.

[0004] In summary, the industrial computer is installed on the operating slope of the training table. Due to the lighting, the industrial computer screen will produce a certain amount of reflection. The telescopic effect of the self-locking telescopic frame cannot accurately adjust the shooting angle of the industrial camera to avoid unclear photography caused by reflection. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a PLC training operating table, which has the advantage of being able to fine-tune the shooting angle of an industrial camera when shooting an industrial computer screen, and solves the problem that when the industrial computer is installed on the operating slope of the training table, the industrial computer screen will produce a certain amount of reflection due to lighting, and the shooting angle of the industrial camera cannot be accurately adjusted through the telescopic effect of the self-locking telescopic frame to avoid unclear photography caused by reflection.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PLC training operation platform, comprising a training assembly table and an industrial computer arranged on the operating inclined surface of the training assembly table;

[0009] The outer side wall of the training assembly table is provided with an adjustment component, and the adjustment component comprises:

[0010] A block is arranged on the outer side wall of the training assembly table located on one side of the industrial computer;

[0011] A shaft body, arranged on the outer side wall of the block body facing the industrial computer;

[0012] An elastic clamping ring, sleeved on the outer side wall of the shaft body;

[0013] A threaded rod, disposed at one end of the elastic clamping ring;

[0014] A through hole is formed at the other end of the elastic clamp, and the threaded rod passes through the through hole and is threadedly connected to the nut;

[0015] An electric cylinder, disposed on the outer side wall of the elastic clamping ring and electrically connected to an external power source;

[0016] An image acquisition component is arranged on the outer side wall of the electric cylinder.

[0017] Preferably, the image acquisition component comprises:

[0018] A slide rail 31 is provided on the outer side wall of the telescopic end of the electric cylinder 26;

[0019] A hole groove 32 is formed at one end of the slide groove in the slide rail 31;

[0020] The ring body 33 is arranged at the other end of the slide groove in the slide rail 31;

[0021] The lead screw 34 has two ends connected to the hole groove 32 and the ring body 33 by bearings;

[0022] A motor 35 is disposed in the slide groove of the slide rail 31 and is electrically connected to an external power source, and a rotating shaft of the motor 35 is connected to an end of the lead screw 34 close to the ring body 33;

[0023] The slider is threadedly connected to the outer wall of the lead screw 34.

[0024] The industrial camera 36 is arranged on the outer wall of the slider.

[0025] Preferably, an elastic pad is provided on a side of the elastic retaining ring that contacts the shaft body.

[0026] Preferably, a plate is provided at one end of the shaft away from the block.

[0027] Preferably, a rubber pad is provided on the outer side wall of one end of the electric cylinder close to the elastic clamping ring.

[0028] Preferably, the outer side wall of the rubber pad is provided with anti-slip grooves.

[0029] (III) Beneficial effects

[0030] Compared with the prior art, the utility model provides a PLC training operation platform, which has the following beneficial effects:

[0031] 1. The PLC training operation table is provided with an adjustment component on one side of the industrial computer of the training assembly table, and the angle of the image acquisition component arranged at one end of the electric cylinder is finely adjusted and fixed by the cooperation of the elastic clamp ring and the threaded rod.

[0032] 2. The PLC training operation table is provided with an image acquisition component composed of a slide rail, a hole groove, a ring body, a lead screw, a motor and an industrial camera, so that the user can align the industrial camera with the industrial computer screen through the cooperation of the motor and the lead screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 It is a schematic diagram of the enlarged structure of area A in the utility model;

[0035] Figure 3 It is a structural schematic diagram of the hole groove and the ring body in the utility model;

[0036] Figure 4 It is a side view structural diagram of the block and the shaft in the utility model;

[0037] Figure 5 It is a side structural schematic diagram of the elastic clamping ring and the elastic pad in the utility model.

[0038] In the figure:

[0039] 1. Training assembly table;

[0040] 2. Adjustment assembly; 21. Block; 22. Shaft; 23. Elastic snap ring; 24. Threaded rod; 25. Through hole; 26. Electric cylinder;

[0041] 3. Image acquisition component; 31. Slide rail; 32. Hole groove; 33. Ring body; 34. Lead screw; 35. Motor; 36. Industrial camera;

[0042] 4. Elastic pad;

[0043] 5. Plate body;

[0044] 6. Rubber pad;

[0045] 7. Industrial computer. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0047] Embodiment 1

[0048] See also Figure 1-5 A PLC training operation platform comprises a training assembly table 1 and an industrial computer 7 arranged on the operating inclined surface of the training assembly table 1, and the training operation is performed through the industrial computer 7 on the training assembly table 1;

[0049] The outer wall of the training assembly table 1 is provided with an adjustment component 2, and the adjustment component 2 includes: a block 21, which is provided on the outer wall of the training assembly table 1 on the side of the industrial computer 7; a shaft 22, which is provided on the outer wall of the block 21 facing the industrial computer 7; an elastic clamping ring 23, which is sleeved on the outer wall of the shaft 22; a threaded rod 24, which is provided at one end of the elastic clamping ring 23; a through hole 25, which is opened at the other end of the elastic clamping ring 23, and the threaded rod 24 passes through the through hole 25 and is threadedly connected to the nut; an electric cylinder 26, which is provided on the outer wall of the elastic clamping ring 23 and is electrically connected to the external power supply; an image acquisition component 3 is provided on the outer wall of the electric cylinder 26, and when it is necessary to adjust the angle of the image acquisition component 3 to adapt to the shooting requirements of the screen of the industrial computer 7, first adjust the image acquisition component 3 The shooting component is adjusted to the top of the screen of the industrial computer 7, and the nut threadedly connected to the threaded rod 24 is loosened to restore the elastic snap ring 23 to its elastic deformation. At this time, the distance between the two ends of the elastic snap ring 23 increases, and the friction between the elastic snap ring 23 and the surface of the shaft body 22 decreases. Hold the electric cylinder 26 and rotate the elastic snap ring 23 on the surface of the shaft body 22 until the image acquisition component 3 on the outer wall is adjusted to a suitable angle. Then, the nut threadedly connected to the threaded rod 24 is tightened, and the elastic snap ring 23 is deformed and tightly abuts against the outer wall of the shaft body 22, so that the elastic snap ring 23 and the outer wall of the shaft body 22 remain relatively fixed. The electric cylinder 26 is started to drive the image acquisition component 3 to retract and retract, and the distance between the image acquisition component 3 and the screen of the industrial computer 7 is adjusted, so that the screen of the industrial computer 7 can be photographed through the image acquisition component 3.

[0050] Embodiment 2

[0051] See also Figure 1-3The image acquisition component 3 includes: a slide rail 31, which is arranged on the outer wall of the telescopic end of the electric cylinder 26; a hole groove 32, which is opened at one end of the slide groove in the slide rail 31; a ring body 33, which is arranged at the other end of the slide groove in the slide rail 31; a lead screw 34, whose two ends are respectively connected to the hole groove 32 and the ring body 33 by bearings; a motor 35, which is arranged in the slide groove of the slide rail 31 and electrically connected to an external power supply, and the rotating shaft of the motor 35 is connected to one end of the lead screw 34 close to the ring body 33; a slider is threadedly connected to the outer wall of the lead screw 34, and an industrial camera 36 is arranged on the outer wall of the slider, and the lead screw 34 is driven to rotate by the motor 35, so that the slider on the lead screw 34 drives the industrial camera 36 to translate in the slide groove of the slide rail 31, so that the industrial camera 36 is aligned with the screen of the industrial computer 7.

[0052] Embodiment 3

[0053] See also Figure 1-5 An elastic pad 4 is provided on the side of the elastic snap ring 23 that contacts the shaft body 22 , so that the friction between the elastic snap ring 23 and the shaft body 22 surface is increased, thereby increasing the stability of the fixing of the elastic snap ring 23 .

[0054] Embodiment 4

[0055] See also Figure 1-2 A plate 5 is provided at one end of the shaft 22 away from the block 21 to prevent the elastic snap ring 23 from rotating and falling off from one end of the shaft 22 when the user rotates the elastic snap ring 23 .

[0056] Embodiment 5

[0057] See also Figure 1 The outer wall of the electric cylinder 26 near the elastic clamp 23 is provided with a rubber pad 6 to increase the friction when the user holds the electric cylinder 26. The outer wall of the rubber pad 6 is provided with anti-slip grooves to further increase the friction between the user's hand and the outer wall of the rubber pad 6.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PLC training operation platform, comprising a training assembly table (1) and an industrial computer (7) arranged on an operating inclined surface of the training assembly table (1); Features: The outer side wall of the training assembly table (1) is provided with an adjustment component (2), and the adjustment component (2) comprises: A block (21) is arranged on the outer wall of the training assembly table (1) located on one side of the industrial computer (7); A shaft body (22) is arranged on the outer side wall of the block body (21) facing the industrial computer (7); An elastic clamping ring (23) is sleeved on the outer side wall of the shaft body (22); A threaded rod (24) is arranged at one end of the elastic clamping ring (23); A through hole (25) is formed at the other end of the elastic snap ring (23); the threaded rod (24) passes through the through hole (25) and is threadedly connected to the nut; An electric cylinder (26) is arranged on the outer side wall of the elastic clamping ring (23) and is electrically connected to an external power source; An image acquisition component (3) is provided on the outer side wall of the electric cylinder (26).

2. A PLC training operation platform according to claim 1, characterized in that: The image acquisition component (3) comprises: A slide rail (31) is arranged on the outer side wall of the telescopic end of the electric cylinder (26); A hole groove (32) is formed at one end of the inner groove of the slide rail (31); A ring body (33) is arranged at the other end of the slide groove in the slide rail (31); A lead screw (34), both ends of which are respectively connected to the hole groove (32) and the ring body (33) by bearings; A motor (35) is disposed in the slide groove of the slide rail (31) and is electrically connected to an external power source, wherein the rotating shaft of the motor (35) is connected to one end of the lead screw (34) close to the ring body (33); A slider is threadedly connected to the outer side wall of the lead screw (34). An industrial camera (36) is arranged on the outer side wall of the sliding block.

3. A PLC training operation platform according to claim 1, characterized in that: An elastic pad (4) is provided on the side of the elastic clamping ring (23) that contacts the shaft body (22).

4. A PLC training operation platform according to claim 1, characterized in that: A plate body (5) is provided at one end of the shaft body (22) away from the block body (21).

5. A PLC training operation platform according to claim 1, characterized in that: A rubber pad (6) is provided on the outer side wall of one end of the electric cylinder (26) close to the elastic clamping ring (23).

6. A PLC training operation platform according to claim 5, characterized in that: The outer side wall of the rubber pad (6) is provided with anti-slip grooves.

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