Opening and closing device based on calcium carbide pot inserting plate and calcium carbide pot inserting plate structure

Abstract

The utility model discloses an opening and closing device based on a calcium carbide pot inserting plate, which comprises a horizontally arranged base, a first driving mechanism is arranged on the base, the first driving mechanism is in transmission connection with a sliding seat, the sliding seat is in sliding connection with the base, the sliding seat is rotatably connected with a base cylinder, and the base cylinder is connected with the calcium carbide pot inserting plate. A sliding column is connected into the base cylinder in a sliding mode, an arm plate and an electric push rod are connected to the sliding column, two movable plates are connected to the arm plate in a sliding mode, operation hooks are connected to the movable plates, and the two movable plates move reversely through a second driving mechanism; the calcium carbide pot inserting plate has the advantages that the special calcium carbide pot inserting plate structure is designed, the calcium carbide pot inserting plate opening and closing device with the higher automation degree is designed in a matched mode, opening and closing of the calcium carbide pot inserting plate do not need manual operation, long-distance operation is achieved, meanwhile, operation is more efficient and faster, and the calcium carbide pot inserting plate opening and closing efficiency is improved. Dangerous accidents such as scald and crashing injury are effectively avoided, and the device is worthy of wide-range popularization and application.

Description

Technical field:

[0001] The utility model relates to the technical field of calcium carbide pots, in particular to an opening and closing device based on a calcium carbide pot plug-in plate and a calcium carbide pot plug-in plate structure. Background technology:

[0002] As we all know, the calcium carbide pot is a container for holding hot calcium carbide. In the past, there were two V-shaped notches on both sides of the calcium carbide pot, which were larger on the top and smaller on the bottom. The calcium carbide pot plug-in plates were installed on the V-shaped notches. This design is for the calcium carbide workers to remove the plug-in plates after the calcium carbide has cooled in the pot, and then use the single clamp on the lifting equipment to pull out the calcium carbide weight in the pot, and then place the plug-in plates on the pot wall to reload the calcium carbide. In actual operation, workers are required to use a crowbar to pick up the plug-in plates, and the temperature around the calcium carbide pot is very high (the calcium carbide still has a residual temperature of several hundred degrees after it has cooled and solidified). In addition, the calcium carbide pot equipment is aging, and most pots have varying degrees of deformation. It is common for the plug-in plates to get stuck on the pot wall or stick to the calcium carbide in the pot. As a result, it is not only very difficult for the workers to use a crowbar to remove the plug-in plates, but also they are in close contact with the high-temperature calcium carbide and are roasted at high temperature, which poses a great safety risk and needs to be improved urgently. Utility model content:

[0003] The utility model aims to provide an opening and closing device based on an electric stone pot plug-in plate and an electric stone pot plug-in plate structure, so as to solve the technical problems in the prior art that the electric stone pot plug-in plate is difficult to plug and unplug, is time-consuming and labor-intensive to plug and unplug, and has great safety hazards.

[0004] Contents of the utility model: An opening and closing device based on an electric stone pot plug plate comprises a horizontally arranged base, on which a first driving mechanism is installed, the first driving mechanism is transmission-connected to a slide seat, the slide seat is slidably connected to the base, a base cylinder is rotationally connected to the slide seat, the base cylinder is transmission-connected to a rotating driving mechanism, a sliding column is slidingly connected in the base cylinder, an arm plate and an electric push rod are connected to the sliding column, the electric push rod is installed on the slide seat, two movable plates are slidingly connected to the arm plate, an operating hook is connected to the movable plate, the two movable plates move in opposite directions through a second driving mechanism, and the second driving mechanism is installed on the arm plate.

[0005] Furthermore, the first driving mechanism includes a first rack, the first rack is fixedly mounted on the base, the first rack is meshed with a first gear shaft, the first gear shaft is rotationally connected to the slide seat, and the first gear shaft is transmission-connected to the first motor.

[0006] Furthermore, the second driving mechanism includes a second gear shaft, which is rotationally connected to the movable plate and transmission-connected to the second motor. Second racks are meshed above and below the second gear shaft, and the second rack is mounted on the movable plate.

[0007] Furthermore, the rotary drive mechanism includes a turbine and a worm, the turbine is mounted on the base cylinder, the turbine is meshed with the worm, and the worm is transmission-connected to the third motor.

[0008] Furthermore, a plurality of rollers are installed in the slide groove of the slide seat, and the rollers roll on the base.

[0009] Furthermore, a proximity switch is installed on the slide seat, the proximity switch is electrically connected to a PLC controller, and the PLC controller is electrically connected to the first motor.

[0010] Furthermore, it is applied to a calcium carbide pot body, wherein slots are provided on both sides of the calcium carbide pot body, plug plates are inserted in the slots, a handle is installed on the top of the plug plate, a connecting plate is connected to the plug plate, a vertical long hole is provided on the connecting plate, a pin shaft is connected to the calcium carbide pot body, the pin shaft is inserted in the vertical long hole, a limit plate is installed on the calcium carbide pot body, and the limit plate is used to limit the connecting plate from flipping outward.

[0011] The beneficial effects of the utility model: the utility model designs a special calcium stone pot plug plate structure, and is matched with a calcium stone pot plug plate opening and closing device with a higher degree of automation, so that the opening and closing of the calcium stone pot plug plate does not need to be manually operated, and long-distance operation is realized, the operation is more efficient and quick, and the occurrence of dangerous accidents such as scalding and smashing is effectively avoided. It is worthy of large-scale promotion and use. Description of the drawings:

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is the front view of the utility model;

[0014] Figure 3 It is a right side view of the utility model;

[0015] Figure 4 This is the control block diagram of the utility model;

[0016] Figure 5 It is a three-dimensional diagram of the electric stone pot of the utility model;

[0017] In the figure, base 1, slide 2, handle 3, base tube 4, slide column 5, electric push rod 6, first motor 7, arm plate 8, moving plate 9, first rack 10, first gear shaft 11, second rack 12, second gear shaft 13, working hook 14, calcium carbide pot body 15, plug plate 16, connecting plate 17, limit plate 18, vertical long hole 19, pin shaft 20, roller 21, proximity switch 22, PLC controller 23, turbine 24, worm 25. Specific implementation method:

[0018] like Figure 1 As shown, an opening and closing device based on an electric stone pot plug plate comprises a horizontally arranged base 1, on which a first driving mechanism is installed, the first driving mechanism is transmission-connected to a slide seat 2, the slide seat 2 is slidably connected to the base 1, a base cylinder 4 is rotationally connected to the slide seat 2, the base cylinder 4 is transmission-connected to a rotating driving mechanism, a sliding column 5 is slidingly connected in the base cylinder 4, an arm plate 8 and an electric push rod 6 are connected to the sliding column 5, the electric push rod 6 is installed on the slide seat 2, two movable plates 9 are slidingly connected to the arm plate 8, an operating hook 14 is connected to the movable plate 9, the two operating hooks 14 are relatively arranged, and the two movable plates 9 move in opposite directions through a second driving mechanism, and the second driving mechanism is installed on the arm plate 8.

[0019] like Figure 3 As shown, the first driving mechanism includes a first rack 10, which is fixedly mounted on the base 1, the first rack 10 is meshed with a first gear shaft 11, the first gear shaft 11 is rotationally connected to the slide 2, and the first gear shaft 11 is transmission-connected to the first motor 7.

[0020] like Figure 2 As shown, the second driving mechanism includes a second gear shaft 13, the second gear shaft 13 is rotatably connected to the moving plate 9, the second gear shaft 13 is transmission-connected to the second motor, and the second rack 12 is meshed above and below the second gear shaft 13, and the second rack 12 is mounted on the moving plate 9.

[0021] like Figure 3 As shown, the rotary drive mechanism includes a turbine 24 and a worm 25. The turbine 24 is mounted on the base barrel 4. The turbine 24 is meshed with the worm 25. The worm 25 is drivingly connected to the third motor.

[0022] In order to reduce sliding friction, Figure 3 As shown, a plurality of rollers 21 are installed in the slide groove of the slide seat 2 , and the rollers 21 roll on the base 1 .

[0023] like Figure 4 As shown, in order to make the device more intelligent, a proximity switch 22 is installed on the slide 2, and the proximity switch 22 is electrically connected to the PLC controller 23, and the PLC controller 23 is electrically connected to the first motor 7.

[0024] like Figure 5As shown, it includes an calcium carbide pot body 15, on both sides of which slots are provided, the slots have a draft angle from inside to outside to prevent the plug plate 16 from flipping inward, the plug plate 16 is inserted in the slot, the top of the plug plate 16 is installed with a handle 3, the plug plate 16 is connected to a connecting plate 17, a vertical long hole 19 is provided on the connecting plate 17, a pin shaft 20 is connected to the calcium carbide pot body 15, the pin shaft 20 is inserted in the vertical long hole 19, and a limit plate 18 is installed on the calcium carbide pot body 15, the limit plate 18 is used to limit the connecting plate 17 from flipping outward.

[0025] When doing specific work, such as Figures 1 to 5 As shown, the cooled calcium carbide pot body 15 is placed on the ground, the third motor is started to rotate the base tube 4 to a suitable position, and then the first motor 7 is started to move the slide 2 forward. When the set position is reached, the proximity switch 22 detects the position signal of the calcium carbide pot body 15 and sends an electrical signal to the PLC controller 23. The PLC controller 23 controls the first motor 7 to stop. This is the best position for clamping the plug plate 16. The electric push rod 6 is started to make it fall, and then the second motor is started to make the working hook 14 move toward each other, and the working hook 14 is inserted into the handle 3. The electric push rod 6 is operated to lift up, thereby pulling out the plug plate 16. Due to the action of gravity, the plug plate 16 flips outward and is located on the limit plate 18, that is, the plug plate 16 is opened. Finally, the calcium carbide weight in the pot is pulled out using a single clamp to complete the operation.

[0026] The above are only preferred examples of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The opening and closing device based on the electric stone pot plug board is characterized by: The invention comprises a horizontally arranged base (1), on which a first driving mechanism is installed, the first driving mechanism is connected to a slide seat (2) in a transmission manner, the slide seat (2) is slidably connected to the base (1), a base cylinder (4) is rotatably connected to the slide seat (2), the base cylinder (4) is connected to the rotating driving mechanism in a transmission manner, a sliding column (5) is slidably connected in the base cylinder (4), an arm plate (8) and an electric push rod (6) are connected to the sliding column (5), the electric push rod (6) is installed on the slide seat (2), two movable plates (9) are slidably connected to the arm plate (8), an operating hook (14) is connected to the movable plate (9), and the two movable plates (9) move in opposite directions through a second driving mechanism, and the second driving mechanism is installed on the arm plate (8).

2. The opening and closing device based on the electric stone pot plug board according to claim 1 is characterized in that: The first driving mechanism comprises a first rack (10), the first rack (10) is fixedly mounted on the base (1), the first rack (10) is meshed with a first gear shaft (11), the first gear shaft (11) is rotationally connected to the slide seat (2), and the first gear shaft (11) is transmission-connected to the first motor (7).

3. The opening and closing device based on the electric stone pot plug board according to claim 1 is characterized in that: The second driving mechanism comprises a second gear shaft (13), the second gear shaft (13) is rotationally connected to the movable plate (9), the second gear shaft (13) is transmission-connected to the second motor, and second racks (12) are meshed above and below the second gear shaft (13), and the second rack (12) is mounted on the movable plate (9).

4. The opening and closing device based on the electric stone pot plug board according to claim 1 is characterized in that: The rotary drive mechanism comprises a turbine (24) and a worm (25); the turbine (24) is mounted on the base barrel (4); the turbine (24) is meshed with the worm (25); and the worm (25) is transmission-connected to a third motor.

5. The opening and closing device based on the electric stone pot plug board according to claim 1 is characterized in that: A plurality of rollers (21) are installed in the slide groove of the slide seat (2), and the rollers (21) roll on the base (1).

6. The opening and closing device based on the calcium carbide pot plug board according to claim 2 is characterized in that: A proximity switch (22) is installed on the slide seat (2), the proximity switch (22) is electrically connected to a PLC controller (23), and the PLC controller (23) is electrically connected to the first motor (7).

7. An electric stone pot plug plate structure, comprising the opening and closing device according to claim 1, characterized in that: The invention is applied to a calcium carbide pot body (15), wherein slots are provided on both sides of the calcium carbide pot body (15), plug boards (16) are inserted into the slots, a handle (3) is installed at the top of the plug board (16), a connecting plate (17) is connected to the plug board (16), a vertical long hole (19) is provided on the connecting plate (17), a pin shaft (20) is connected to the calcium carbide pot body (15), the pin shaft (20) is inserted into the vertical long hole (19), and a limiting plate (18) is installed on the calcium carbide pot body (15), and the limiting plate (18) is used to limit the connecting plate (17) from turning outward.

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