Disclosure of Invention
The embodiment of the invention aims to provide an automatic feeding and discharging device of a refractory material press robot, which can realize automatic feeding and discharging and improve production efficiency. The specific technical scheme is as follows:
to achieve the above object, an embodiment of the present invention provides an automatic feeding and discharging device for a refractory press robot, including: the device comprises a feeding device, an oil press pressing device and a robot brick taking device;
the hydraulic press pressing device is located between the feeding device and the robot brick taking device.
The feeding device comprises a power device, a storage bin, a conveying belt, a discharging cylinder, a weighing hopper, a charging hopper, a pushing cylinder, a charging cylinder, a feeding bracket, an underframe, a transverse frame and a trough;
the power device is in driving connection with the conveying belt;
the conveying belt is arranged below the storage bin, the conveying belt is arranged at the bottom of the storage bin, and one end of the storage bin is provided with the storage bin;
the weighing hopper is arranged at the bottom of the other end of the trough and connected with the discharging cylinder;
the weighing hopper is arranged below the weighing hopper, one end of the transverse frame is provided with the pushing cylinder, the other end of the transverse frame is provided with the charging hopper, and the charging hopper is connected with the charging cylinder;
the feeding hopper is positioned at one side close to the oil press pressing device, the pushing cylinder drives the transverse frame to move towards the oil press pressing device, and after the feeding hopper pushes the material piece to the oil press pressing device for pressing, the material piece is taken away by the robot brick taking device;
the cross frame is positioned on the underframe.
In one implementation, the oil press pressing apparatus includes: the device comprises a feeding workbench, a die, a main pressing cylinder, a first workbench lifting cylinder, a second workbench lifting cylinder, a pressing workbench, a plurality of ejector rods, a main cylinder workbench and a pressing rod;
the die is arranged on the feeding workbench;
the master cylinder workbench is connected with the pressing workbench, the pressing workbench is connected with the feeding workbench through the plurality of ejector rods, and the feeding workbench is positioned below the pressing workbench;
the main pressure oil cylinder is respectively connected with the first workbench lifting oil cylinder and the second workbench lifting oil cylinder;
the first workbench lifting oil cylinder and the second workbench lifting oil cylinder are connected with a feeding workbench, and the feeding workbench is positioned at the lower parts of the first workbench lifting oil cylinder and the second workbench lifting oil cylinder;
the main pressure oil cylinder is positioned at the upper parts of the first workbench lifting oil cylinder and the second workbench lifting oil cylinder.
Preferably, the robot brick taking device comprises: the device comprises a traversing module, a lifting module, a column rotation module and a base module;
the base module is connected with the upright post rotation module and is positioned at the bottom of the upright post rotation module;
the lifting module is arranged at the upper part of the upright post rotation module;
the transverse moving module is connected with the lifting module.
In one implementation mode, one side of the robot brick taking device is also provided with a recovery box.
In one implementation, the weighing hopper is equipped with an s-shaped pull pressure sensor.
Preferably, the traversing module is provided with a replaceable clamping plate device.
In one implementation, the base module is a mobile device.
The automatic feeding and discharging device for the refractory material press robot provided by the embodiment of the invention realizes automatic feeding and discharging, is highly automatic in production, greatly improves the production efficiency, reduces the labor cost, and is simple in structure and easy to manufacture.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, the present invention provides an automatic feeding and discharging device of a refractory press robot, comprising: the hydraulic press pressing device 2 is positioned between the feeding device 1 and the robot brick taking device 3, wherein the feeding device 1 comprises a power device, a storage bin 101, a conveying belt 102, a discharging cylinder 103, a weighing funnel 104, a charging funnel 105, a pushing cylinder 106, a charging cylinder 107, a feeding bracket 108, a bottom frame 109, a transverse frame 110 and a trough 111; the power device is in driving connection with the conveyor belt 102; the conveyor belt 102 is arranged below the storage bin 101, the conveyor belt 102 is arranged at the bottom of the storage bin 111, and one end of the storage bin 111 is provided with the storage bin 101; a weighing funnel 104 is arranged at the bottom of the other end of the trough 111, and the weighing funnel 104 is connected with a discharging cylinder 103; a transverse frame 110 is arranged below the weighing hopper 104, one end of the transverse frame 110 is provided with a pushing cylinder 106, the other end of the transverse frame 110 is provided with an addition hopper 105, and the addition hopper 105 is connected with an addition cylinder 107; the charging hopper 105 is positioned at one side close to the oil press pressing device 2, the pushing cylinder 106 drives the transverse frame 110 to move towards the oil press pressing device 2, and after the material is pushed to the oil press pressing device 2 for pressing, the material is taken away by the robot brick taking device 3; the cross frame 110 is located on the chassis 109.
It will be appreciated that the feedstock particles are placed in a bin 101 and transported via an adjustable speed conveyor 102 and trough 111 to a weighing hopper 104 for weighing, the weighing hopper 104 being fitted with an S-shaped pull pressure sensor. Illustratively, when 95% of the preset weight is reached, the conveyor belt 102 is shifted into slow conveyance to ensure accuracy of the added weight. When the preset weight is reached, the conveying is stopped, the discharging cylinder 103 acts, and the discharging plate opens the material to fall into the charging hopper 105. Stopping conveying when the preset weight is reached, enabling the discharging cylinder 103 to act, enabling the discharging plate to open the material and fall into the charging hopper 105, enabling the pushing cylinder 106 to act after the material is completely fallen into the charging hopper 105, pushing the charging hopper 105 to be above the charging workbench 21 of the oil press under the action of the feeding support 108, and enabling the charging cylinder 107 to be opened at the moment and enabling the material to fall into the die 22. The pushing cylinder 106 is retracted, and the above-described operation is repeated for the next charging. The weight of the material can be sensed, and the material is stopped when the weight reaches the preset weight, and the accuracy of the material weight can reach 0.1%.
After the material is pushed to the oil press pressing device 2 for pressing, the brick is taken by the robot brick taking device 3 and is placed at the position of the recovery box 4. Corresponding weights can be preset for loading and weighing refractory materials of different models, and different clamping plates are replaced during grabbing, so that the pressing production of refractory materials of various models can be met.
In the embodiment of the invention, when a workpiece to be processed exists, the oil press pressing device 2 presses downwards to press the workpiece, and then the workpiece is taken away by the robot brick taking device 3 for taking the workpiece at fixed time.
Specifically, the invention comprises a processor which is respectively connected with a robot brick taking device 3, an oil press pressing device 2, a weighing hopper 104 of a material device 1, a discharging cylinder 103, a pushing cylinder 106 and a charging cylinder 107. The specific process is that after the processor receives the weight of the weighing hopper 104 and reaches the set weight, the processor pushes the unloading cylinder 103 to unload materials to the charging hopper 105, then the processor sends a signal to the pushing cylinder 106 to act, the pushing transverse frame 110 advances, after the operation reaches the preset distance, the processor sends a signal to control the charging cylinder 107 to act, the hydraulic press pressing device 2 is charged, then the charging cylinder retreats, the transverse frame 101 resets, and the processor controls the realization of continuous circulation again. The processor in the embodiment of the present invention may be a PLC controller, and the control of the cylinder by the PLC is in the prior art, which is not described herein.
As shown in fig. 3, a specific implementation of the hydraulic press pressing device 2 is provided, including: a feeding workbench 21, a die 22, a main pressure oil cylinder 23, a first workbench lifting oil cylinder 24, a second workbench lifting oil cylinder 25, a pressing workbench 26, a plurality of ejector rods 27, a main cylinder workbench 28 and a pressing rod 29; the die 22 is arranged on the feeding workbench 21; the master cylinder workbench 28 is connected with the pressing workbench 26, the pressing workbench 26 is connected with the feeding workbench 21 through the plurality of ejector rods 27, and the feeding workbench 21 is positioned below the pressing workbench 26; the main pressure oil cylinder 23 is respectively connected with the first workbench lifting oil cylinder 24 and the second workbench lifting oil cylinder 25; the first workbench lifting oil cylinder 24 and the second workbench lifting oil cylinder 25 are connected with the feeding workbench 21, and the feeding workbench 21 is positioned at the lower parts of the first workbench lifting oil cylinder 24 and the second workbench lifting oil cylinder 25; the main pressure cylinder 23 is located at the upper part of the first table lift cylinder 24 and the second table lift cylinder 25.
In specific implementation, the main pressing cylinder 23 is connected with the processor, the processor drives the first workbench lifting cylinder 24 and the second workbench lifting cylinder 25 to act in the process of controlling the main pressing cylinder 23 to press down after the feeding cylinder 107 acts, the pressing workbench 26 contacts with a pressing material part downwards to press, the pressing material part is shaped through the die 22, the pressing time can be specifically notified, and the processor notifies the robot to take the brick taking device 3 after the pressing is finished.
It should be noted that, as shown in fig. 3, after the mold 2 is completely filled and the pushing cylinder 106 is retracted, the hydraulic press pressing device 2 starts to work, under the action of the pressing rod 29, the first working table lifting cylinder 24 and the second working table lifting cylinder 25, the main pressing cylinder 23 and the main cylinder working table 28 are pressed down, the pressing is completed and retracted, the pressing working table 26 and the plurality of push rods 27 move down so as to facilitate the robot to take the bricks 3, and the plurality of push rods 27 can be four.
Preferably, the robot brick taking device 3 includes: a traversing module 31, a lifting module 32, a column rotation module 33 and a base module 34;
the base module 34 is connected with the upright post rotating module 33 and is positioned at the bottom of the upright post rotating device 33;
the lifting module 32 is installed at the upper part of the upright post rotary module 33;
the traversing module 31 is connected with the lifting module 32.
It will be understood that, as shown in fig. 4, the horizontal arm of the traversing module 31 is driven to move up and down under the action of the lifting module 32 to extend into the feeding workbench 21 for clamping, the action of the upright column turning module 33 turns the robot 90 degrees, the horizontal arm of the traversing module 31 descends, and bricks are put into the platform recycling bin 4.
In one implementation, a recycling bin 4 is further arranged on one side of the robot brick taking device 3.
In one implementation, the weigh hopper 104 is equipped with an s-type pull pressure sensor. The weighing hopper 104 is provided with an S-shaped tension pressure sensor, the weight of the material can be sensed, the material is stopped immediately when the weight reaches a preset weight, and the accuracy of the material weight can reach 0.1%.
In one implementation, the traversing module 31 is provided with a replaceable clamping plate arrangement. Corresponding weights can be preset for refractory materials of different types, and different clamping plates can be replaced during grabbing.
Preferably, the base module 34 is a movable device. Can be conveniently moved according to the needs.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.