Practical training table of PLC (Programmable Logic Controller) practical training equipment

Abstract

The utility model discloses a practical training table of PLC practical training equipment, which comprises an operation table, a box body, a component conveying mechanism, a placement adjusting mechanism and an adjusting auxiliary mechanism, and is characterized in that the component conveying mechanism comprises a bending frame, a conveying belt, a tension shaft, a driving shaft, a driven shaft and a driving motor; the adjusting auxiliary mechanism comprises an outer gear ring, a supporting plate, rotating teeth, a lead screw, a sliding ring, a fixed ring and a guide groove, the component conveying mechanism achieves stable and efficient conveying of components, the stability and reliability of the components in the conveying process are ensured, a conveying belt can adapt to components of different shapes and sizes through the design of a bent frame, and the conveying efficiency is improved. The conveying flexibility is improved, an operator can rapidly adjust the position of the containing plate according to needs, the operation flexibility and adaptability are improved, accurate sliding of the lock frame is achieved through the adjusting auxiliary mechanism, rapid clamping and disassembling of the clamping rod are ensured, and the adjusting precision and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of practical training table, more particularly, it relates to a practical training table of PLC practical training equipment. BACKGROUND

[0002] In the prior art, there are many technical problems in the existing practical training equipment practical training table, which seriously affect the use effect and operation convenience of the equipment.

[0003] First, the placement of components is often chaotic during the practical training process, lacking effective management and organization. This chaos not only affects the efficiency of the practical training, but also may cause the loss or damage of components, increasing the cost of practical training. The existing practical training table lacks a dedicated component placement area and fixing device, and the operator randomly places the components during use, resulting in uneven distribution of components and difficulty in quickly finding the required components. Chaotic placement not only wastes the operator's time, but also may cause safety problems during the practical training process, especially when quick replacement or adjustment of components is required. Chaotic placement increases the difficulty and risk of operation.

[0004] Secondly, the internal storage space of the box at the bottom of the table is designed single, lacking flexibility and adjustability, and cannot meet the diversified needs of different practical training projects. The existing box usually has only one or two fixed storage spaces, which cannot be adjusted according to different practical training projects, resulting in low utilization rate of storage space and difficulty in effectively managing different types of components and tools. The single storage space design not only limits the multifunctionality of the practical training equipment, but also increases the workload of the operator in organizing and finding components, reducing the efficiency and effectiveness of the practical training. CONTENT OF THE UTILITY MODEL

[0005] (I) Technical problems solved

[0006] In view of the problems existing in the prior art, the utility model provides a practical training table of PLC practical training equipment to solve the technical problems of inconvenient organization of components and single design of internal storage space mentioned in the background technology.

[0007] (II) Technical solutions

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a kind of practical training desk of PLC practical training equipment, including operation platform, box, component conveying mechanism, placing adjusting mechanism and adjusting auxiliary mechanism, the component conveying mechanism includes curved frame, conveying belt, tension shaft, driving shaft, driven shaft and drive motor, conveying belt is installed on curved frame, tension shaft is supported and is rotatably installed at the both ends of curved frame, driving shaft and driven shaft are supported and are rotatably installed at the bottom of curved frame, and conveying belt is sleeved on driving shaft and driven shaft, the output end of drive motor is connected with driving shaft, the placing adjusting mechanism includes clamping pipe, clamping rod, clamping groove, lock frame, placing plate and longitudinal plate, clamping pipe can be inserted into the inside of clamping pipe, clamping groove is arranged on the side wall of clamping rod, lock frame is transversely slidably installed on the side wall of clamping pipe, placing plate is slidably arranged in the inside of box, longitudinal plate is installed at the both ends of placing plate, and multiple clamping pipes are installed on the outer wall of box, lock frame can be inserted into clamping groove.

[0009] The utility model further sets up, adjusting auxiliary mechanism includes outer gear ring, support plate, rotation tooth, screw rod, sliding ring, fixed ring and guide groove, outer gear ring is limit rotatably installed on the outer wall of clamping pipe, support plate is fixedly installed on the outer wall of clamping pipe, rotation tooth is rotatably arranged on support plate, rotation tooth is meshed with outer gear ring, one end of screw rod is connected with rotation tooth, sliding ring is installed on screw rod, fixed ring is fixedly installed on the bottom end of clamping pipe side wall, guide groove is arranged on fixed ring, the both ends of lock frame are slidably connected with guide groove, sliding ring moves up and down, so that lock frame is inserted into or away from clamping groove.

[0010] The utility model further sets up, the bottom end of curved frame is equipped with support, and the bottom end of support is connected with the top end of operation platform, support ensures the stable installation of curved frame, improves the reliability of conveying.

[0011] The utility model further sets up, fixedly installed with baffle in the inside of box, and baffle separates two groups of storage space in the inside of box, baffle realizes the classified storage of component, improves the convenience and orderliness of operation.

[0012] The utility model further sets up, and installation hole is set up in the both sides of box, and installation hole is provided with multiple groups, and multiple clamping pipes are installed on installation hole, installation hole realizes the installation of clamping pipe, improves the fixing effect of placing plate.

[0013] The utility model further sets up, and connecting plate is installed on the side wall bottom end of clamping pipe, and connecting plate is fixedly installed on the outer end face of box, so that clamping pipe is communicated with installation hole, and connecting plate ensures the stable installation of clamping pipe, improves the reliability of operation.

[0014] The utility model further sets up, one end of the clamping rod can extend into different mounting hole, extend into the clamping pipe cooperation quick clamping setting, realize the fixed mounting of the placement board at different positions, the quick fixing of the placement board is realized to clamping rod, improve the convenience and reliability of operation.

[0015] The utility model further sets up, the bottom end of the box is installed at the bottom end of the operation platform, and the bottom wheel is installed around the bottom end of the box, and the bottom wheel ensures the flexible movement of the box, improves the convenience and flexibility of operation.

[0016] (Three) beneficial effect

[0017] Compared with the prior art, the utility model provides a kind of practical training table of PLC practical training equipment, with following beneficial effects:

[0018] The utility model sets up component conveying mechanism, and the cooperation of driving motor, driving shaft, driven shaft and conveyer belt realizes the stable and efficient conveying of component, ensures the stability and reliability of component in conveying process, and the design of curved frame makes that conveyer belt can adapt to different shape and size components, improves the flexibility of conveying, reduces the need of manual adjustment, improves the convenience of operation, and the setting of tension shaft ensures that conveyer belt maintains proper tension in the movement process, prevents slack or skidding, improves the stability and reliability of conveying.

[0019] The utility model sets up placing adjusting mechanism, and the cooperation of clamping pipe, clamping rod, lock frame and placement board realizes the orderly placement and fixation of component, reduces the disorderly placement of component, improves the convenience and safety of operation, and placement board is longitudinally slidably arranged in the box, and multiple clamping pipes are installed on the outer wall of the box, and operator can quickly adjust the position of placement board as required, improve the flexibility and adaptability of operation, and the cooperation of lock frame and clamping groove ensures the stable fixation of placement board at different positions, prevents component from loosening or falling off in the movement process, and improves the reliability of operation.

[0020] The utility model sets up adjusting auxiliary mechanism, and the cooperation of outer gear ring, rotating tooth, screw, sliding ring and guide slot realizes the accurate sliding of lock frame, ensures the quick clamping and disassembly of clamping rod, improves the accuracy and reliability of adjustment, and the up-and-down movement of sliding ring is realized by the rotation of screw, and operator can quickly adjust the position of lock frame by simple rotation action, improve the convenience and efficiency of operation, reduce the need of manual adjustment of connecting component by accurate mechanical control, reduce operation risk, and improve the safety of operation. ACCURACY

[0021] Figure 1 It is the overall structural schematic view of the device in the utility model in unused state;

[0022] Figure 2 It is the structure schematic view of the component conveying mechanism in the utility model;

[0023] Figure 3 It is the structure schematic view of the installation mode of the placing plate in the utility model;

[0024] Figure 4 It is the structure schematic view of the placing adjusting mechanism and the adjusting auxiliary mechanism in the utility model;

[0025] Figure 5 It is the structure schematic view inside the placing adjusting mechanism and the adjusting auxiliary mechanism in the utility model.

[0026] In the figure: 1, operation platform;2, box body;3, curved frame;4, conveying belt;5, tension shaft;6, driving shaft;7, driven shaft;8, driving motor;9, clamping pipe;10, clamping rod;11, clamping groove;12, lock frame;13, placing plate;14, longitudinal plate;15, outer gear ring;16, support plate;17, rotating tooth;18, lead screw;19, sliding ring;20, fixed ring;21, guide groove;22, support;23, partition;24, mounting hole;25, connecting plate;26, bottom wheel. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the utility model, unless otherwise stated, the orientation such as "up, down" used is generally for the direction shown in the drawings, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawings;"Inside, outside" refers to the inside and outside relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-5The utility model provides a kind of practical training table of PLC practical training equipment, including operation table 1, box 2, component transfer mechanism, placement adjustment mechanism and adjustment auxiliary mechanism, component transfer mechanism includes curved frame 3, conveying belt 4, tension shaft 5, driving shaft 6, driven shaft 7 and drive motor 8, conveying belt 4 is installed on curved frame 3, tension shaft 5 is supported rotationally installed at the both ends of curved frame 3, driving shaft 6 and driven shaft 7 are supported rotationally installed at the bottom of curved frame 3, and conveying belt 4 is sleeved on driving shaft 6 and driven shaft 7, the output end of drive motor 8 is connected with driving shaft 6, placement adjustment mechanism includes clamping pipe 9, clamping rod 10, clamping groove 11, lock frame 12, placement plate 13 and longitudinal plate 14, clamping pipe 9 can be inserted into the inside of clamping pipe 9, clamping groove 11 is arranged on the side wall of clamping rod 10, lock frame 12 is transversely slidably installed on the side wall of clamping pipe 9, placement plate 13 is longitudinally slidably arranged in the inside of box 2, longitudinal plate 14 is installed at the both ends of placement plate 13, and multiple clamping pipes 9 are installed on the outer wall of box 2, and lock frame 12 can be inserted into clamping groove 11.

[0031] In the embodiment, drive motor 8 is installed at the bottom of curved frame 3, after starting, the output end of drive motor 8 is connected with driving shaft 6, driving shaft 6 is rotated, driving shaft 6 is supported rotationally installed at the bottom of curved frame 3, the rotation of drive motor 8 makes driving shaft 6 rotate, conveying belt 4 is sleeved on driving shaft 6 and driven shaft 7, along with the rotation of driving shaft 6, conveying belt 4 moves stably on curved frame 3, tension shaft 5 is supported rotationally installed at the both ends of curved frame 3, ensures that conveying belt 4 maintains proper tension during movement, prevents relaxation or skidding, components are placed on conveying belt 4, drive motor 8 reciprocates, makes conveying belt 4 reciprocate, to facilitate the operation of students to conveniently take components, realize that placement plate 13 is quickly installed and detached in box 2, one end of clamping rod 10 is inserted into clamping pipe 9 through the opening of clamping pipe 9, clamping groove 11 is arranged on the side wall of clamping rod 10, lock frame 12 is transversely slidably installed on the side wall of clamping pipe 9, clamping groove 11 is arranged on the side wall of clamping rod 10, when clamping rod 10 is inserted into clamping pipe 9, lock frame 12 is transversely slidably inserted into clamping groove 11 under the control of adjustment auxiliary mechanism, realizes the quick clamping of clamping rod 10, when needing to detach clamping rod 10, lock frame 12 is transversely slidably withdrawn from clamping groove 11 by the control of adjustment auxiliary mechanism, realizes the quick detachment of clamping rod 10.

[0032] The adjusting auxiliary mechanism comprises an outer tooth ring 15, a supporting plate 16, a rotating tooth 17, a lead screw 18, a sliding ring 19, a fixing ring 20 and a guide groove 21, the outer tooth ring 15 is limitingly and rotatably installed on the outer wall of the clamping pipe 9, the supporting plate 16 is fixedly installed on the outer wall of the clamping pipe 9, the rotating tooth 17 is rotatably arranged on the supporting plate 16, the rotating tooth 17 is in meshing connection with the outer tooth ring 15, one end of the lead screw 18 is connected with the rotating tooth 17, the sliding ring 19 is installed on the lead screw 18, the fixing ring 20 is fixedly installed at the bottom end of the side wall of the clamping pipe 9, the guide groove 21 is arranged on the fixing ring 20, and the two ends of the lock frame 12 are in sliding connection with the guide groove 21, the sliding ring 19 moves up and down, and the lock frame 12 extends into or away from the clamping groove 11.

[0033] In the embodiment, the outer tooth ring 15 is limitingly and rotatably installed on the outer wall of the clamping pipe 9, the outer tooth ring 15 can rotate, the supporting plate 16 is fixedly installed on the outer wall of the clamping pipe 9, the rotating tooth 17 is rotatably arranged on the supporting plate 16, the rotating tooth 17 is in meshing connection with the outer tooth ring 15, when the outer tooth ring 15 rotates, the rotating tooth 17 is driven to rotate through the meshing connection, one end of the lead screw 18 is connected with the rotating tooth 17, when the rotating tooth 17 rotates, the lead screw 18 also rotates synchronously, the sliding ring 19 is installed on the lead screw 18, when the lead screw 18 rotates, the sliding ring 19 moves up and down under the action of the threads of the lead screw 18, the two ends of the lock frame 12 are in sliding connection with the guide groove 21, when the sliding ring 19 moves up and down, the lock frame 12 slides transversely through the guidance of the guide groove 21, and the lock frame 12 extends into or exits the clamping groove 11.

[0034] Please refer to Figures 1-5 , as a supplementary embodiment of the component conveying mechanism, the placing adjusting mechanism and the adjusting auxiliary mechanism, the bottom end of the curved frame 3 is provided with a support 22, and the bottom end of the support 22 is in connection with the top end of the operation table 1, the inside of the box body 2 is fixedly provided with a partition plate 23, the inside of the box body 2 is divided into two groups of storage spaces by the partition plate 23, installation holes 24 are formed in the two sides of the box body 2, a plurality of groups of the installation holes 24 are arranged, a plurality of groups of the clamping pipes 9 are installed in the installation holes 24, the bottom end of the side wall of the clamping pipe 9 is provided with a connecting plate 25, and the connecting plate 25 is fixedly installed on the outer end face of the box body 2, so that the clamping pipe 9 is in communication with the installation hole 24, one end of the clamping rod 10 can extend into different installation holes 24, extend into the clamping pipe 9 and be quickly clamped, the placing plate 13 is fixedly installed at different positions, the box body 2 is installed at the bottom end of the operation table 1, and bottom wheels 26 are installed around the bottom end of the box body 2.

[0035] More specifically, the device is placed in the training area, ensuring the stability of the operating table 1 and the housing 2. The bottom wheels 26 ensure flexible movement of the device, facilitating position adjustment by the operator. The drive motor 8 is started, and its output end connects to the drive shaft 6, driving the drive shaft 6 to rotate. This causes the conveyor belt 4 to move smoothly on the curved frame 3, realizing the transfer of components. By adjusting the control of the auxiliary mechanism, the locking rod 10 is inserted into different mounting holes 24. Under the control of the adjustment auxiliary mechanism, the locking frame 12 slides laterally and extends into the slot 11, realizing the fixed installation of the placement plate 13 in different positions. Adjust the internal storage space of the housing 2 to facilitate the placement of different types of items. Place the components to be trained on the placement plate 13. The placement plate 13 is set to slide longitudinally inside the housing 2 to ensure the stable placement of the components. The conveyor belt 4 moves smoothly on the curved frame 3, transporting the components placed on the placement plate 13 to the operating table 1 for the convenience of the operator to carry out the training. After the training is completed, adjust the control of the auxiliary mechanism to make the locking frame 12 disengage from the slot 11, disassemble the locking rod 10, and remove the placement plate 13 from the housing 2 for cleaning and maintenance, in preparation for the next training.

[0036] In summary, during the use or operation of the overall equipment: When the component conveying mechanism is required, the drive motor 8 is installed at the bottom of the curved frame 3. After startup, the output end of the drive motor 8 is connected to the drive shaft 6, driving the drive shaft 6 to rotate. The drive shaft 6 is rotatably mounted at the bottom of the curved frame 3. The rotation of the drive motor 8 causes the drive shaft 6 to rotate. The conveyor belt 4 is mounted on the drive shaft 6 and the driven shaft 7. As the drive shaft 6 rotates, the conveyor belt 4 moves smoothly on the curved frame 3. The tension shaft 5 is rotatably mounted at both ends of the curved frame 3 to ensure that the conveyor belt 4 maintains appropriate tension during movement, preventing slack or slippage. Components are placed on the conveyor belt 4, and the drive motor 8 reciprocates, causing the conveyor belt 4 to reciprocate, making it convenient for operators to pick up components.

[0037] When the adjustment mechanism is in operation, the placement plate 13 can be quickly installed and removed from the housing 2. One end of the snap-fit ​​rod 10 extends into the snap-fit ​​tube 9 through the opening of the snap-fit ​​tube 9. The snap-fit ​​groove 11 is set on the side wall of the snap-fit ​​rod 10. The locking frame 12 is slidably installed on the side wall of the snap-fit ​​tube 9. When the snap-fit ​​rod 10 is inserted into the snap-fit ​​tube 9, the locking frame 12 slides laterally and extends into the snap-fit ​​groove 11 under the control of the adjustment auxiliary mechanism, realizing the quick snap-fit ​​of the snap-fit ​​rod 10. When the snap-fit ​​rod 10 needs to be removed, the locking frame 12 slides laterally and exits the snap-fit ​​groove 11 under the control of the adjustment auxiliary mechanism, realizing the quick removal of the snap-fit ​​rod 10.

[0038] When it is necessary to adjust the operation of the auxiliary mechanism, the outer tooth ring 15 is limitingly rotatably installed on the outer wall of the clamping pipe 9, the outer tooth ring 15 can rotate, the supporting plate 16 is fixedly installed on the outer wall of the clamping pipe 9, the rotating tooth 17 is rotatably arranged on the supporting plate 16, the rotating tooth 17 is in meshing connection with the outer tooth ring 15, when the outer tooth ring 15 rotates, the rotating tooth 17 is driven to rotate through the meshing connection, one end of the lead screw 18 is connected with the rotating tooth 17, when the rotating tooth 17 rotates, the lead screw 18 also rotates synchronously, the sliding ring 19 is installed on the lead screw 18, when the lead screw 18 rotates, the sliding ring 19 moves up and down under the action of the screw thread of the lead screw 18, the two ends of the lock frame 12 are in sliding connection with the guide groove 21, when the sliding ring 19 moves up and down, the lock frame 12 is guided to slide transversely through the guide groove 21, so that the lock frame 12 is inserted into or withdrawn from the clamping groove 11.

[0039] The device is placed in the practical training area, the operation table 1 and the box body 2 are stable, the bottom wheel 26 ensures the flexible movement of the device, the operator can conveniently adjust the position, the driving motor 8 is started, the output end of the driving motor 8 is in connection with the driving shaft 6, the driving shaft 6 is driven to rotate, the conveying belt 4 is stably moved on the curved frame 3, the component is conveyed, the clamping rod 10 is inserted into different mounting holes 24 through the control of the adjusting auxiliary mechanism, the lock frame 12 is controlled to slide transversely and extend into the clamping groove 11 under the control of the adjusting auxiliary mechanism, the fixing and installation of the placement plate 13 at different positions are realized, the storage space in the box body 2 is adjusted, different types of articles can be conveniently placed, the component to be practically trained is placed on the placement plate 13, the placement plate 13 is longitudinally slidably arranged in the box body 2, the stable placement of the component is ensured, the component placed on the placement plate 13 is conveyed to the operation table 1 through the stable movement of the conveying belt 4 on the curved frame 3, the operator can conveniently perform the practical training operation, after the practical training is completed, the lock frame 12 is withdrawn from the clamping groove 11 through the control of the adjusting auxiliary mechanism, the clamping rod 10 is disassembled, the placement plate 13 is moved out of the box body 2, and cleaning and maintenance are performed, so that the next practical training is prepared.

[0040] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection modes, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be variously changed, modified, replaced and modified without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A practical training table for PLC practical training equipment, comprising an operation table (1), a box body (2), a component conveying mechanism, a placement adjusting mechanism and an adjusting auxiliary mechanism, characterized in that: The component conveying mechanism comprises a curved frame (3), a conveying belt (4), a tension shaft (5), a driving shaft (6), a driven shaft (7) and a driving motor (8), the conveying belt (4) is installed on the curved frame (3), the tension shaft (5) is rotatably installed at both ends of the curved frame (3), the driving shaft (6) and the driven shaft (7) are rotatably installed at the bottom of the curved frame (3), the conveying belt (4) is sleeved on the driving shaft (6) and the driven shaft (7), and the output end of the driving motor (8) is connected with the driving shaft (6).

2. The practical training table of the PLC practical training equipment according to claim 1, characterized in that: The adjusting auxiliary mechanism comprises an outer gear ring (15), a supporting plate (16), a rotating tooth (17), a lead screw (18), a sliding ring (19), a fixed ring (20) and a guide groove (21), the outer gear ring (15) is limitingly and rotatably installed on the outer wall of the clamping pipe (9), the supporting plate (16) is fixedly installed on the outer wall of the clamping pipe (9), the rotating tooth (17) is rotatably arranged on the supporting plate (16), the rotating tooth (17) is in meshing connection with the outer gear ring (15), one end of the lead screw (18) is connected with the rotating tooth (17), the sliding ring (19) is installed on the lead screw (18), the fixed ring (20) is fixedly installed on the bottom end of the side wall of the clamping pipe (9), the guide groove (21) is arranged on the fixed ring (20), the two ends of the locking frame (12) are in sliding connection with the guide groove (21), and the sliding ring (19) moves up and down, so that the locking frame (12) extends into or away from the clamping groove (11).

3. The practical training table of the PLC practical training equipment according to claim 1, characterized in that: The bottom end of the curved frame (3) is provided with a support (22), and the bottom end of the support (22) is connected with the top end of the operation table (1).

4. The practical training table of the PLC practical training equipment according to claim 1, characterized in that: A partition plate (23) is fixedly installed in the box (2), and the partition plate (23) divides the inside of the box (2) into two storage spaces.

5. The training table of a PLC training device according to claim 1, characterized in that: A plurality of mounting holes (24) are formed in the two sides of the box (2), and the mounting holes (24) are provided with a plurality of clamping pipes (9).

6. The practical training table of the PLC practical training equipment according to claim 5, characterized in that: A connecting plate (25) is installed at the bottom end of the side wall of the clamping pipe (9), and the connecting plate (25) is fixedly installed on the outer end face of the box (2), so that the clamping pipe (9) is in communication with the mounting hole (24).

7. The training table of a PLC training device according to claim 5, characterized in that: One end of the clamping rod (10) can extend into different mounting holes (24) to be quickly clamped in the clamping pipe (9), so that the placement plate (13) can be fixedly installed at different positions.

8. The practical training table of the PLC practical training equipment according to claim 1, characterized in that: The box (2) is installed at the bottom end of the operation table (1), and a plurality of bottom wheels (26) are installed around the bottom end of the box (2).

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