A control method for roller removal trolley

Abstract

The present invention provides a control method for a roller-removing trolley, and relates to the field of roller-removing trolleys. The roller-removing trolley includes a roller-removing trolley, and the roller-removing trolley includes an oil tank, and the four corners of the upper surface of the oil tank are fixedly connected with connecting rods, and the control handle is connected to a control box through a data line, and the control box is arranged on one side of the upper surface of the oil tank, and a single-chip microcomputer is arranged inside the control box, and a material pressing button, a material discharging button and a stop button are arranged on the front surface of the control handle from top to bottom, and a relay is arranged inside the control handle. By pressing the material pressing button, it is achieved that the staff does not need to press the material pressing button and the material discharging button for a long time, which improves work efficiency and reduces its labor intensity, reduces possible safety hazards, and avoids accidentally touching the button by pushing the protective shell upwards, and at the same time, the buttons on the control handle are protected, and its service life is effectively extended.

Description

Technical Field

[0001] The invention relates to the technical field of a roller removing trolley, and in particular to a roller removing trolley control method. Background Art

[0002] The bar workshop is equipped with two roller-removing trolleys for high-bar production. The oil pump and valve stations of the roller-removing trolleys are controlled by remote control.

[0003] During the normal roll removal process, the pressing and releasing buttons must be pressed for a long time to control the pressing and releasing of the roll removal trolley. Once the pressing and releasing buttons are released, the corresponding solenoid valves will immediately lose power and stop working. When disassembling a rough-rolled 650-diameter roll, it is necessary to press the releasing button for 2 hours. At the same time, when assembling a rough-rolled 650-diameter roll, it is also necessary to press the pressing button for 2 hours. In this way, the disassembly and assembly of a 650-diameter roll requires employees to press the remote control for 4 hours, which seriously affects work efficiency and increases work intensity.

[0004] In the high and small bar area of ​​the bar workshop, there are rollers with various diameters such as 650, 550, and 450. The installation and disassembly of these rollers also have such problems. When replacing a coarse diameter roller, it is necessary to press the button for 4 hours, which seriously affects work efficiency and increases labor intensity. Pressing the pressing and releasing buttons for a long time can easily damage the buttons due to the force, reducing their service life and saving time. Some employees use heavy objects to press the buttons while doing other work, which poses a safety hazard. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a method for controlling a roller removal trolley, which solves the problem that a button needs to be pressed for a long time, affecting work efficiency, and the button is easily damaged.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a roller removing trolley includes an oil tank, the four corners of the upper surface of the oil tank are fixedly connected with connecting rods, the four connecting rods are respectively fixedly connected to the four corners of the lower surface of the top plate, a control handle is arranged on the front side of the oil tank, the control handle is connected to the control box through a data line, the control box is arranged on the side of the upper surface of the oil tank, a single-chip microcomputer is arranged inside the control box, the front surface of the control handle is arranged with a pressing button, a discharging button and a stop button from top to bottom, and a relay is arranged inside the control handle.

[0007] Preferably, a mounting block 2 is fixedly connected to the middle of the other side of the top plate, a wrench hook is fixedly connected to the middle of the surface of one side of the mounting block 2, the inner bottom wall of the wrench hook fits the inner side of the hydraulic torque wrench, and a storage box is fixedly connected to the middle of the upper surface of the top plate.

[0008] Preferably, T-shaped grooves are provided in the middle of both sides of the control handle, and T-shaped sliders are slidably connected to the inner sides of the two T-shaped grooves, and the two T-shaped sliders are respectively fixedly connected to the upper parts of the side walls on both sides of the protective shell.

[0009] Preferably, chambers are provided inside both sides of the upper end of the protective shell, two springs are fixedly connected to the side walls on one side of the chamber, the other ends of the two springs are fixedly connected to one side of the moving block, the moving blocks are slidably connected to the inside of the chamber, and a card block is fixedly connected to the middle part of the other side of the moving block, and the lower end of the card block fits into the upper end surface of the control handle.

[0010] Preferably, a handle is fixedly connected to one side of the top plate, a mounting block is fixedly connected to the four corners of the lower surface of the oil tank, the front and rear side walls inside the mounting block are rotatably connected to a rotating shaft, and a roller is fixedly connected to the outer side of the middle part of the rotating shaft.

[0011] Preferably, a self-priming pump is provided on the other side of the upper surface of the oil tank, one side of the self-priming pump is fixedly connected to the driving end of one side of the oil pump motor, the lower end of the oil pump motor is fixedly connected to the middle of the upper surface of the oil tank, the other side of the self-priming pump is connected to oil pipe 1 through a proportional valve, the other end of the oil pipe 1 is fixedly connected to a rotatable oil pipe joint, and the other end of the rotatable oil pipe joint is rotatably connected to the middle of the front side of the hydraulic torque wrench.

[0012] Preferably, the pressing button is used to realize the pressing module, the discharging button is used to realize the discharging module, the stop button is used to realize, the relay is used to realize the data processing module, the oil pump motor and the proportional valve are used to realize the output module, wherein:

[0013] A material pressing module capable of transmitting a material pressing signal to a data processing module;

[0014] A material discharge module capable of transmitting a material discharge signal to a data processing module;

[0015] A stop module capable of transmitting a stop signal to a data processing module;

[0016] A data processing module, used for receiving and processing signals;

[0017] The output module is used to output the signal processed by the data processing module.

[0018] Preferably, a control method for a roller removal trolley includes the following:

[0019] A. Control the roller removal trolley to dismantle or assemble the roller

[0020] By pushing the handle to control the roller to roll, the roller removal trolley is pushed to the position where the roller removal work needs to be carried out, and at the same time, the hydraulic torque wrench is placed on the roller where the roller removal work needs to be carried out, and the pressing button is pressed. The single-chip microcomputer set in the control box will process the received pressing signal and then output it, and start the proportional valve. The proportional valve adjusts the oil circuit ratio of the oil output in the oil pipe 1, and the discharge button is pressed. The single-chip microcomputer set in the control box will process the received pressing signal and then output it, and start the oil pump motor to control the operation of the self-priming pump. The self-priming pump transports the oil in the oil tank to the hydraulic torque wrench through the oil pipe 1. The oil pipe 1 is connected to the hydraulic torque wrench through the rotatable oil pipe joint, so that the hydraulic torque The force wrench can rotate in multiple directions to dismantle the roller. Press the pressing button and the auxiliary contact of the button contact relay will self-lock, so that the pressing button can be pressed once and the pressing action can be maintained continuously. After two hours of pressing work, the roller is dismantled and the roller is assembled. Press the discharge button and the relay will self-lock after pressing the discharge button once. The auxiliary contact of the button contact relay will self-lock, so that the discharge button can be pressed once and the discharge action can be maintained continuously. After two hours of discharge work, the roller is assembled. When the dismantling or assembling of the roller needs to be paused, press the stop button to control the roller dismantling trolley to stop the current action, and the dismantling or assembling of the roller is paused.

[0021] B. Protective shell covers the control handle

[0022] Push the protective shell upward, and the T-shaped slider provided on the protective shell slides inside the T-shaped groove provided on the control handle, so that the protective shell moves upward, and the spring pushes the moving block to slide inside the chamber, and the movement of the moving block drives the card block to move, and the card block moves out of the chamber, and the lower end of the card block engages with the upper surface of the control handle to complete the fixation of the protective shell, and the protective shell covers the side of the control handle where the button is provided.

[0023] C. The protective case exposes the button

[0024] By pressing the two blocks, the blocks are pressed into the chamber, and then the T-shaped slider can be used to slide inside the T-shaped groove to move the protective shell downward, thereby exposing the button.

[0025] The present invention provides a control method for a roller removal trolley. It has the following beneficial effects:

[0026] 1. The present invention presses the pressing button, and the auxiliary contact of the button contact relay is self-locking, so that the pressing button is pressed once and the pressing action is continuously maintained. After two hours of pressing work, the roller is disassembled and the roller is assembled. The discharge button is pressed, and the relay makes the discharge button pressed once, and the auxiliary contact of the button contact relay is self-locking, so that the discharge button is pressed once and the discharge action is continuously maintained. After two hours of discharge work, the roller is assembled, and the staff does not need to press the pressing button and the discharge button for a long time, thereby improving work efficiency, reducing labor intensity, and reducing possible safety hazards.

[0027] 2. The present invention pushes the protective shell upward, and the T-shaped slider provided on the protective shell slides inside the T-shaped slide groove provided on the control handle, thereby moving the protective shell upward. The spring pushes the moving block to slide inside the chamber, and the movement of the moving block drives the card block to move, and the card block moves out of the chamber. The lower end of the card block engages with the upper surface of the control handle to complete the fixation of the protective shell. The protective shell covers the side of the control handle where the button is provided, thereby avoiding accidentally touching the button and protecting the button on the control handle, thereby effectively extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a main perspective schematic diagram of the present invention;

[0029] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0030] Figure 3 is a three-dimensional cross-sectional view of the control handle of the present invention;

[0031] Figure 4 It is a three-dimensional cross-sectional view of the control box of the present invention;

[0032] Figure 5 A top sectional view of a chamber of the present invention;

[0033] Figure 6 It is a schematic diagram of electrical connection of the present invention;

[0034] Figure 7 It is a system diagram of the present invention.

[0035] Among them, 1. oil tank; 2. control box; 3. single chip microcomputer; 4. data line; 5. control handle; 6. pressing button; 7. discharge button; 8. stop button; 9. mounting block 1; 10. rotating shaft; 11. roller; 12. handle; 13. connecting rod; 14. top plate; 15. oil pump motor; 16. proportional valve; 17. oil pipe 1; 18. hydraulic torque wrench; 19. wrench hook; 20. relay; 21. protective shell; 22. T-type slider; 23. T-type slide; 24. chamber; 25. spring; 26. moving block; 27. card block; 28. storage box; 29. ​​mounting block 2; 30. rotatable oil pipe joint; 31. self-priming pump. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example:

[0038] like Figure 1-7 As shown, an embodiment of the present invention provides a roller removal trolley, including an oil tank 1, four corners of the upper surface of the oil tank 1 are fixedly connected with connecting rods 13, and the four connecting rods 13 are respectively fixedly connected to the four corners of the lower surface of the top plate 14. A control handle 5 is arranged on the front side of the oil tank 1, and the control handle 5 is connected to the control box 2 through a data line 4. The control box 2 is arranged on the upper surface of the oil tank 1. A single-chip computer 3 is arranged inside the control box 2. A pressing button 6, a discharge button 7 and a stop button 8 are arranged on the front side of the control handle 5 in sequence from top to bottom. A relay 20 is arranged inside the handle 5, which is convenient for pressing the material pressing button 6. The single-chip microcomputer 3 arranged inside the control box 2 processes the received material pressing signal and then outputs it, and starts the proportional valve 16. The proportional valve 16 adjusts the oil circuit ratio of the oil output from the oil pipe 17. The material discharge button 7 is pressed, and the single-chip microcomputer 3 arranged inside the control box 2 processes the received material pressing signal and then outputs it, and starts the oil pump motor 15 to control the operation of the self-priming pump 31. The self-priming pump 31 transports the oil in the oil tank 1 to the hydraulic torque wrench 18 through the oil pipe 17.

[0039] A mounting block 29 is fixedly connected to the middle part of the other side of the top plate 14, a wrench hook 19 is fixedly connected to the middle part of the surface of one side of the mounting block 29, the inner bottom wall of the wrench hook 19 fits the inner side of the hydraulic torque wrench 18, and a storage box 28 is fixedly connected to the middle part of the upper surface of the top plate 14, so that the hydraulic torque wrench 18 can be hung on the wrench hook 19 when the hydraulic torque wrench 18 is not in use, and the wrench hook 19 can be stored conveniently. The storage box 28 is used to store the tools of the staff.

[0040] T-shaped grooves 23 are provided in the middle of both sides of the control handle 5, and T-shaped sliders 22 are slidably connected to the inner sides of the two T-shaped grooves 23. The two T-shaped sliders 22 are respectively fixedly connected to the upper parts of the side walls on both sides of the protective shell 21, so that the protective shell 21 can slide on the inner sides of the T-shaped grooves 23 using the T-shaped sliders 22, and then move up and down.

[0041] Chambers 24 are provided inside both sides of the upper end of the protective shell 21, and two springs 25 are fixedly connected to the side walls on one side of the chamber 24, and the other ends of the two springs 25 are fixedly connected to one side of the moving block 26, and the moving blocks 26 are slidably connected to the inner side of the chamber 24, and a clamping block 27 is fixedly connected to the middle part of the other side of the moving block 26, and the lower end of the clamping block 27 is in contact with the upper end surface of the control handle 5, so that the spring 25 can push the moving block 26 to slide inside the chamber 24, and the movement of the moving block 26 drives the clamping block 27 to move, and the clamping block 27 moves out of the chamber 24, and the lower end of the clamping block 27 is clamped on the upper surface of the control handle 5 to complete the fixation of the protective shell 21.

[0042] A handle 12 is fixedly connected to one side of the top plate 14, and mounting blocks 9 are fixedly connected to the four corners of the lower surface of the oil tank 1. The front and rear side walls inside the mounting block 9 are rotatably connected to a rotating shaft 10, and the outer side of the middle part of the rotating shaft 10 is fixedly connected to a roller 11, so that the roller 11 can be controlled to roll by pushing the handle 12 to push the roller removal trolley to the position where the roller removal work needs to be performed.

[0043] A self-priming pump 31 is provided on the other side of the upper surface of the oil tank 1, one side of the self-priming pump 31 is fixedly connected to the driving end of one side of the oil pump motor 15, the lower end of the oil pump motor 15 is fixedly connected to the middle of the upper surface of the oil tank 1, the other side of the self-priming pump 31 is connected to the oil pipe 17 through the proportional valve 16, the other end of the oil pipe 17 is fixedly connected to a rotatable oil pipe joint 30, the other end of the rotatable oil pipe joint 30 is rotatably connected to the middle of the front side of the hydraulic torque wrench 18, so that the proportional valve 16 can adjust the oil circuit ratio of the oil output in the oil pipe 17, the oil pump motor 15 controls the operation of the self-priming pump 31, the self-priming pump 31 transports the oil in the oil tank 1 to the hydraulic torque wrench 18 through the oil pipe 17, and the oil pipe 17 is connected to the hydraulic torque wrench 18 through the rotatable oil pipe joint 30, so that the hydraulic torque wrench 18 can rotate in multiple directions.

[0044] The pressing button 6 is used to realize the pressing module, the discharging button 7 is used to realize the discharging module, the stop button 8 is used to realize, the relay 20 is used to realize the data processing module, the oil pump motor 15 and the proportional valve 16 are used to realize the output module, wherein:

[0045] A material pressing module capable of transmitting a material pressing signal to a data processing module;

[0046] A material discharge module capable of transmitting a material discharge signal to a data processing module;

[0047] A stop module capable of transmitting a stop signal to a data processing module;

[0048] A data processing module, used for receiving and processing signals;

[0049] The output module is used to output the signal processed by the data processing module.

[0050] A control method for a roller removal trolley includes the following:

[0051] A. Control the roller removal trolley to dismantle or assemble the roller

[0052] The roller 11 is controlled to roll by pushing the handle 12, and the roller removal trolley is pushed to the position where the roller removal work needs to be performed. At the same time, the hydraulic torque wrench 18 is placed on the roller where the roller removal work needs to be performed, and the pressing button 6 is pressed. The single-chip microcomputer 3 set in the control box 2 processes the received pressing signal and then outputs it, and the proportional valve 16 is started. The proportional valve 16 adjusts the oil circuit ratio of the oil output in the oil pipe 17. The discharge button 7 is pressed. The single-chip microcomputer 3 set in the control box 2 processes the received pressing signal and then outputs it, and the oil pump motor 15 is started to control the self-priming pump 31 to run. The self-priming pump 31 transports the oil in the oil tank 1 to the hydraulic torque wrench 18 through the oil pipe 17. The oil pipe 17 is connected to the hydraulic through the rotatable oil pipe joint 30. The torque wrench 18 enables the hydraulic torque wrench 18 to rotate in multiple directions to carry out the roller disassembly work. The pressing button 6 is pressed, and the auxiliary contact of the button contact relay 20 is self-locking. The pressing button 6 is pressed once, and the pressing action is maintained continuously. After two hours of pressing work, the roller is disassembled and the roller is assembled. The discharge button 7 is pressed, and the relay 20 makes the discharge button 7 pressed once, and the auxiliary contact of the button contact relay 20 is self-locking. The discharge button 7 is pressed once, and the discharge action is maintained continuously. After two hours of discharge work, the roller is assembled. When the roller disassembly or assembly work needs to be paused, press the stop button 8 to control the roller disassembly trolley to stop the current action, and the roller disassembly or assembly work is paused.

[0053] B. Protective shell 21 covers the control handle 5

[0054] The protective shell 21 is pushed upward, and the T-shaped slider 22 provided on the protective shell 21 slides inside the T-shaped slide groove 23 provided on the control handle 5, thereby moving the protective shell 21 upward, and the spring 25 pushes the moving block 26 to slide inside the chamber 24, and the movement of the moving block 26 drives the block 27 to move, and the block 27 moves out of the chamber 24, and the lower end of the block 27 engages with the upper surface of the control handle 5 to complete the fixation of the protective shell 21, and the protective shell 21 covers the side of the control handle 5 where the button is provided.

[0055] C. Protective shell 21 reveals the button

[0056] By pressing the two blocks 27 , the blocks 27 are pressed into the chamber 24 , and then the T-shaped slider 22 can be used to slide inside the T-shaped slot 23 to move the protective shell 21 downward, thereby exposing the button.

[0057] 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 control method for a roll removal trolley, the roll removal trolley comprising an oil tank (1), characterized in that: The four corners of the upper surface of the oil tank (1) are fixedly connected to connecting rods (13), and the four connecting rods (13) are respectively fixedly connected to the four corners of the lower surface of the top plate (14). A control handle (5) is arranged on the front side of the oil tank (1), and the control handle (5) is connected to the control box (2) through a data line (4). The control box (2) is arranged on the upper surface of the oil tank (1), and a single-chip computer (3) is arranged inside the control box (2). The front side surface of the control handle (5) is arranged with a pressing button (6), a discharging button (7) and a stop button (8) in sequence from top to bottom, and a relay (20) is arranged inside the control handle (5); A second mounting block (29) is fixedly connected to the middle of the other side of the top plate (14); a wrench hook (19) is fixedly connected to the middle of the surface of one side of the second mounting block (29); the inner bottom wall of the wrench hook (19) fits the inner side of the hydraulic torque wrench (18); and a storage box (28) is fixedly connected to the middle of the upper surface of the top plate (14); The control handle (5) is provided with a T-shaped slide groove (23) in the middle of both sides, and the inner sides of the two T-shaped slide grooves (23) are slidably connected with a T-shaped slider (22), and the two T-shaped sliders (22) are respectively fixedly connected to the upper parts of the side walls on both sides of the protective shell (21); Chambers (24) are provided inside both sides of the upper end of the protective shell (21), two springs (25) are fixedly connected to the side wall of one side of the chamber (24), the other ends of the two springs (25) are fixedly connected to one side of a moving block (26), the moving blocks (26) are slidably connected to the inner side of the chamber (24), and a clamping block (27) is fixedly connected to the middle of the other side of the moving block (26), and the lower end of the clamping block (27) is in contact with the upper end surface of the control handle (5); A self-priming pump (31) is provided on the other side of the upper surface of the oil tank (1), one side of the self-priming pump (31) is fixedly connected to a driving end on one side of the oil pump motor (15), the lower end of the oil pump motor (15) is fixedly connected to the middle of the upper surface of the oil tank (1), the other side of the self-priming pump (31) is connected to an oil pipe 1 (17) via a proportional valve (16), the other end of the oil pipe 1 (17) is fixedly connected to a rotatable oil pipe joint (30), and the other end of the rotatable oil pipe joint (30) is rotatably connected to the middle of the front side of the hydraulic torque wrench (18); A control method for a roller removal trolley includes the following: A. Control the roller removal trolley to dismantle or assemble the roller The roller removal trolley is pushed to the position where the roller removal work is required, and the hydraulic torque wrench (18) is placed on the roller where the roller removal work is required. The pressing button (6) is pressed, and the single chip microcomputer (3) provided in the control box (2) processes the received pressing signal and outputs it, and the proportional valve (16) is started. The proportional valve (16) adjusts the oil circuit ratio of the oil output from the oil pipe (17). The discharge button (7) is pressed, and the single chip microcomputer (3) provided in the control box (2) processes the received pressing signal and outputs it, and the oil pump motor (15) is started to control the self-priming pump (31) to operate. The self-priming pump (31) transports the oil in the oil tank (1) to the hydraulic torque wrench (18) through the oil pipe (17). The oil pipe (17) is connected to the hydraulic torque wrench (18) through the rotatable oil pipe joint (30). The wrench (18) enables the hydraulic torque wrench (18) to rotate in multiple directions to disassemble the roller. The material pressing button (6) is pressed, and the auxiliary contact of the button contact relay (20) is self-locking, so that the material pressing button (6) is pressed once, and the material pressing action is continuously maintained. After two hours of material pressing, the roller is disassembled and the roller assembly is carried out. The material discharge button (7) is pressed, and the relay (20) enables the auxiliary contact of the button contact relay (20) to be self-locking after the material discharge button (7) is pressed once, so that the material discharge action is continuously maintained. After two hours of material discharge, the roller is assembled. When the roller disassembly or roller assembly work needs to be paused, the stop button (8) is pressed to control the roller disassembly trolley to stop the current action, and the roller disassembly or roller assembly work is paused; B. Protective cover (21) covers the control handle (5) The protective shell (21) is pushed upward, and the T-shaped slider (22) provided on the protective shell (21) slides inside the T-shaped slide groove (23) provided on the control handle (5), thereby causing the protective shell (21) to move upward, and the spring (25) pushes the moving block (26) to slide inside the chamber (24), and the moving block (26) moves to drive the clamping block (27) to move, and the clamping block (27) moves out of the chamber (24), and the lower end of the clamping block (27) engages with the upper surface of the control handle (5), thereby completing the fixing of the protective shell (21), and the protective shell (21) covers the side of the control handle (5) on which the button is provided; C. Protective case (21) reveals the button By pressing the two clamping blocks (27), the clamping blocks (27) are pressed into the chamber (24), and then the T-shaped slider (22) can be slid inside the T-shaped slide groove (23) to move the protective shell (21) downward, thereby exposing the button.

2. The control method of the roller removal trolley according to claim 1 is characterized in that: A handle (12) is fixedly connected to one side of the top plate (14); four corners of the lower surface of the oil tank (1) are fixedly connected to mounting blocks (9); the inner front and rear side walls of the mounting block (9) are rotatably connected to a rotating shaft (10); and the outer middle portion of the rotating shaft (10) is fixedly connected to a roller (11).

3. The control method of the roller removal trolley according to claim 1 is characterized in that: The pressing button (6) is used to realize the pressing module, the discharging button (7) is used to realize the discharging module, the stop button (8) is used to realize, the relay (20) is used to realize the data processing module, the oil pump motor (15) and the proportional valve (16) are used to realize the output module, wherein: A material pressing module capable of transmitting a material pressing signal to a data processing module; A material discharge module capable of transmitting a material discharge signal to a data processing module; A stop module capable of transmitting a stop signal to a data processing module; A data processing module, used for receiving and processing signals; The output module is used to output the signal processed by the data processing module.

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