Cutting industrial robot for furniture production
Technical Field
The invention relates to the technical field of industrial robots, in particular to a cutting industrial robot for furniture production.
Background
Industrial robots are devices commonly used in industrial production, and are used to replace manual operations, and in the process of furniture production, some metal materials need to be cut to reach a use size, and in this case, in order to improve production efficiency, the cutting industrial robots are often used for operation.
Among the prior art, the chinese patent of grant bulletin number CN116021582a discloses a multistation water sword cutting industrial robot, including water sword cutting mechanism, water sword cutting mechanism includes water sword cutting robot, water sword cutting robot's outer wall fixedly connected with fixed leg, the bottom fixedly connected with that water sword cutting robot was kept away from to the fixed leg outer wall holds the storehouse, the outer wall fixedly connected with water sword buffer gear who holds the storehouse, the outer wall fixedly connected with piece processing mechanism of fixed leg, through the collection of filter screen to great piece, make great piece be located the filter screen, the piece can directly bear the impact of water sword, and then reduced the water sword and strike the filter screen on, ensured the protection to the filter screen, collect the storehouse and store whereabouts rivers and piece, make water and piece separate through the setting of filter, then the suction of water pump makes water carry water to water sword cutting robot again and utilize, has the characteristics that the practicality is strong.
The device utilizes the water sword to cut the operation to the work piece when using, but the work piece after cutting need be taken off from the filter screen through the manual work in actual use, and this process manual operation degree of automation is lower makes whole work comparatively loaded down with trivial details to staff's hand is close to water sword mechanism and easily appears dangerous.
In the prior art, chinese patent with the authority bulletin number of CN207534176U discloses an industrial robot three-dimensional laser cutting machine, which comprises a cutting machine shell and a mechanical arm, a cutting machine base is welded at the bottom end of the cutting machine shell, a feeding door is installed at the other side of the cutting machine shell, a guide rail is welded at one side of the inner top surface of the cutting machine shell, a moving base is installed in the guide rail, a main mechanical arm is installed at an installation position of the bottom surface of the moving base, a laser cutting knife is installed at the other end of the main mechanical arm, a mechanical clamping hand is installed at the other end of the secondary mechanical arm, a workbench is installed at the middle part of the inner bottom plate of the cutting machine shell, a driving motor is connected at the center position of the bottom surface of the workbench through a transmission shaft, three-dimensional cutting can be performed on a workpiece through cooperation of the mechanical arm and the laser cutting knife and the mechanical clamping hand, meanwhile, working efficiency is improved, and cost is saved.
The device utilizes the laser cutting knife to carry out cutting operation to the work piece when using, but in actual use, work piece (especially metal work piece) can produce certain burr when cutting and attach in cutting off the position, and this burr makes the work piece appear scraping when piling up each other to cause the scratch to influence work piece quality.
Disclosure of Invention
The invention aims to provide a cutting industrial robot for furniture production, which aims to solve the problems that in the background technology, manual blanking efficiency is low, dangers are caused, cutting residues cannot be polished, and scratches appear in stacking.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a furniture production is with cutting industrial robot, is including placing subaerial operation platform, the recess position rotation of operation platform intermediate position is installed and is removed the gyro wheel, just operation platform upper surface intermediate position has been placed the cutting work piece, and the cutting manipulator is installed at operation platform rear, operation platform left and right sides slidable mounting has the unloading baffle, still includes:
the left and right sides of the upper surface of the operation platform are symmetrically provided with movable blocks, the upper surface of each movable block is fixedly provided with a rotary motor which is longitudinally arranged, the side surface of each movable block is fixedly provided with a limiting plate, the upper end of each rotary motor is provided with an automatic blanking mechanism, and the cut workpiece is automatically placed on the concave platforms at the left and right sides of the operation platform by the automatic blanking mechanism;
the middle position of the upper surface of the operating platform is provided with a polishing block, and the polishing block is driven by a cutting manipulator to synchronously move so as to polish the surface of the cut workpiece and remove surface cutting burrs;
the inside intermediate position fixed mounting of operation platform has the board that gets that is "concave" style of calligraphy structure, utilizes the board that gets to get to connect the cutting burr that gets off that polishes, just it is provided with automatic guiding mechanism to get the inboard of board, utilizes automatic guiding mechanism to take the automatic discharge of burr that polishes that gets.
Preferably, the automatic discharging mechanism comprises a supporting plate fixedly installed at the output end of the rotating motor, telescopic cylinders are fixedly installed at the front end and the rear end of the supporting plate, and a material taking plate is fixedly installed at the bottom end of each telescopic cylinder.
Preferably, a fixed sucker is fixedly arranged on the lower surface of the top end of the material taking plate, vacuum in the fixed sucker is utilized to adsorb the cut workpiece, and a transmission screw rod is arranged on the lower surface of the movable block in a penetrating thread manner.
Preferably, the movable block forms a sliding structure with a first sliding groove formed in the upper surface of the operation platform through a transmission screw rod, and the lower surface of the movable block is fixedly provided with an extrusion plate positioned in the operation platform.
Preferably, the positions of the extrusion plate and the air blowing air bag fixedly installed on the inner wall of the operation platform correspond to each other, and when the air blowing air bag is extruded, the internal air is sprayed out through the through holes.
Preferably, the polishing block is divided into an upper friction block and a lower friction block, the upper friction block is connected with the lower friction block through a connecting rod, and the connecting rod is connected with the lower friction block in a sliding manner.
Preferably, the upper friction block and the electromagnetic block are magnetically attracted to each other, and the electromagnetic block forms a telescopic elastic structure with the cutting manipulator through an extrusion spring arranged above the electromagnetic block.
Preferably, the left side and the right side of the lower friction block are fixedly provided with limit sliding blocks, and a front-back sliding structure is formed between the limit sliding blocks and a second sliding groove arranged on the inner side of the operation platform.
Preferably, the automatic guiding mechanism comprises a guide plate rotatably mounted in the access plate and a collecting box fixedly mounted on the outer surface of the operation platform, an extrusion cam rotatably mounted in the operation platform is arranged below the access plate, and the extrusion cam and the transmission screw rod synchronously rotate through a transmission belt.
Preferably, a telescopic rod which is in penetrating connection with the access plate is arranged right above the extrusion cam, a reset spring is arranged outside the lower end of the telescopic rod, and the extrusion cam is matched with the reset spring to drive the guide plate to reciprocate up and down.
Compared with the prior art, the invention has the beneficial effects that: the cutting industrial robot for furniture production adopts a novel structural design, and comprises the following specific contents:
1. setting an automatic blanking mechanism, taking down the cut workpiece by the automatic blanking mechanism after the cut workpiece is cut by using a cutting manipulator, firstly adsorbing and fixing the cut workpiece by using vacuum of a fixed sucker, and then driving a movable block to move by a transmission screw rod, so that the movable block moves the cut workpiece to a concave platform position of an operation platform, and then putting down the cut workpiece, thereby realizing automatic blanking of the cut workpiece after cutting and improving the overall working efficiency;
further, in the process that the transmission screw rod drives the movable block to be utilized, the movable block is utilized to drive the extrusion plate below to synchronously move, and finally the extrusion plate is utilized to extrude the air blowing air bag in the operation platform, and when the air blowing air bag is extruded, the air in the air blowing air bag is sprayed out through the through holes to clean the surfaces of the stacked cut workpieces, so that the chips on the surfaces are removed;
furthermore, the magnetic adsorption effect between the electromagnetic block and the polishing block is utilized to enable the cutting manipulator to drive the polishing block to synchronously move, so that the polishing block polishes the cut position of the cut workpiece, the purpose of removing burrs is achieved, and the upper friction block is movably connected with the lower friction block through the connecting rod, so that the whole polishing block can adapt to cut workpieces with different thicknesses.
2. The inside of the operation platform is provided with the access plate, and residues generated when the workpiece is cut fall into the access plate inside the operation platform through the grooves, so that the residues are prevented from accumulating at the cutting position to affect the subsequent cutting operation
Further, the automatic guiding mechanism is arranged in the collecting plate, residues in the collecting plate are discharged into the collecting box by the aid of the automatic guiding mechanism, the transmission screw rod drives the extrusion cam to synchronously rotate by means of the transmission belt in the rotating process, the telescopic rod stretches up and down by means of the extrusion cam in cooperation with the reset spring, the telescopic rod pushes the guide plate to vibrate up and down, and accordingly residues are guided into the collecting box, and follow-up cleaning is facilitated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of an operation platform according to the present invention;
FIG. 3 is a schematic diagram of the connection relationship between the movable block and the transmission screw rod;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 5 is a schematic view of a moving roller structure according to the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 7 is a schematic view of the position relationship between the extrusion cam and the telescopic rod according to the present invention;
FIG. 8 is a schematic diagram of the positional relationship between an electromagnet block and a sanding block according to the present invention;
FIG. 9 is a schematic cross-sectional view of a lower friction block according to the present invention.
In the figure: 1. an operating platform; 101. moving the roller; 2. cutting the workpiece; 3. a cutting manipulator; 4. a blanking baffle; 5. a movable block; 6. a transmission screw rod; 7. a first chute; 8. a rotating motor; 9. a limiting plate; 10. a support plate; 11. a telescopic cylinder; 12. a material taking plate; 13. fixing a sucker; 14. an extrusion plate; 15. an air-blowing air bag; 16. a through hole; 17. polishing the block; 1701. an upper friction block; 1702. a lower friction block; 18. a connecting rod; 19. an electromagnetic block; 20. extruding a spring; 21. a receiving plate; 22. a collection box; 23. a guide plate; 24. extruding the cam; 25. a drive belt; 26. a telescopic rod; 27. a return spring; 28. a limit sliding block; 29. and a second chute.
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.
Example 1
Referring to fig. 1-3, in order to solve the problem that the conventional device needs low manual blanking efficiency and is easy to cause danger, the embodiment provides the following technical scheme that an automatic blanking mechanism is arranged to automatically place the cut workpiece on a stacking platform, so as to realize automatic blanking, save manpower, and specifically disclose: the automatic cutting device comprises an operation platform 1 placed on the ground, a movable roller 101 is rotatably installed at a groove position of the middle position of the operation platform 1, a cutting workpiece 2 is placed at the middle position of the upper surface of the operation platform 1, a cutting manipulator 3 is installed at the rear of the operation platform 1, a blanking baffle 4 is slidably installed at the left side and the right side of the operation platform 1, movable blocks 5 are symmetrically installed at the left side and the right side of the upper surface of the operation platform 1, a rotating motor 8 is fixedly installed on the upper surface of the movable blocks 5, a limiting plate 9 is fixedly installed on the side surface of the movable blocks 5, an automatic blanking mechanism is arranged at the upper end of the rotating motor 8, the cut workpiece 2 after cutting is automatically placed on a concave platform at the left side and the right side of the operation platform 1 by the aid of the automatic blanking mechanism, a supporting plate 10 fixedly installed at the output end of the rotating motor 8, telescopic cylinders 11 are fixedly installed at the front end and the rear end of the supporting plate 10, a material taking plate 12 is fixedly installed at the bottom end of each telescopic cylinder 11, a fixed sucker 13 is fixedly installed on the lower surface of the top end of each fixed sucker 13, the cut workpiece 2 after cutting is adsorbed by vacuum inside the fixed sucker 13, the movable blocks 5 penetrate through a threaded block 6, a threaded rod 6 penetrates through a threaded plate 6 and a threaded plate 1, and an air blowing groove 15 is formed between the air blowing platform 1 and an inner wall 15 through a corresponding air blowing platform 1 through an inner wall 15.
When the device is used, firstly, the motor is used for driving the transmission screw rod 6 to rotate, the transmission screw rod 6 drives the movable blocks 5 to move, the limiting plates 9 on the side surfaces of the left movable block 5 and the right movable block 5 are moved to the positions matched with the size of the cut workpiece 2, then the cutting manipulator 3 is started to cut the cut workpiece 2 by laser, the fixed sucker 13 is used for absorbing the cut workpiece 2 in the cutting process to fix and limit the cut workpiece 2, the telescopic cylinder 11 is contracted to lift the cut workpiece 2 by the material taking plate 12 after the cutting is completed, then the transmission screw rod 6 is rotated again to move the movable blocks 5 to the edge position of the operation platform 1, then the motor 8 is rotated to drive the supporting plate 10 to rotate 180 degrees, then the cut workpiece 2 is put down, automatic blanking is achieved, the movable blocks 5 drive the extrusion plate 14 below to synchronously move in the process of moving to the edge, finally, the extrusion plate 14 is used for extruding the blast air bag 15, air in the blast air bag 15 is sprayed out from the through holes 16, surface residues of the cut workpiece 2 are cleaned and stacked by air flow, and scratches are avoided.
Example two
Referring to fig. 2, 8 and 9, in order to solve the problem that residues adhere to the cutting position of a workpiece after cutting, the embodiment provides the following technical scheme that a polishing mechanism is provided, and the polishing mechanism synchronously works in the cutting process, so that the residues adhering to the cutting position of the workpiece are cleaned, and the embodiment discloses: the middle position of the upper surface of the operation platform 1 is provided with a polishing block 17, the cutting manipulator 3 is utilized to drive the polishing block 17 to synchronously move so as to polish the surface of the cut workpiece 2 after cutting, surface cutting burrs are removed, the polishing block 17 is divided into an upper friction block 1701 and a lower friction block 1702, the upper friction block 1701 is connected with the lower friction block 1702 through a connecting rod 18, the connecting rod 18 is in sliding connection with the lower friction block 1702, the upper friction block 1701 and the electromagnetic block 19 are mutually magnetically adsorbed, a telescopic elastic structure is formed between an extrusion spring 20 arranged above the electromagnetic block 19 and the cutting manipulator 3, limit sliding blocks 28 are fixedly arranged on the left side and the right side of the lower friction block 1702, and a front-rear sliding structure is formed between the limit sliding blocks 28 and a second sliding groove 29 formed inside the operation platform 1.
In the process of working of the cutting manipulator 3, the electromagnetic block 19 at the top end of the cutting manipulator is utilized to adsorb the upper friction block 1701, so that the cutting manipulator 3 drives the upper friction block 1701 to synchronously move in the moving process, the upper friction block 1701 drives the lower friction block 1702 to synchronously move in the moving process through the connecting rod 18 (the limit slide block 28 on the side surface of the lower friction block 1702 correspondingly slides in the second slide groove 29 in the moving process), and the connecting rod 18 is in sliding connection with the lower friction block 1702, so that the cutting manipulator can adapt to cutting workpieces 2 with different thicknesses, and finally the upper friction block 1701 and the lower friction block 1702 are utilized to jointly polish and clean the cutting positions, so that residues attached to the cutting positions are removed.
Example III
Please refer to fig. 2, 4, 5 and 7, in order to solve the problem that the residue accumulation affects the subsequent cutting operation, the present embodiment provides the following technical scheme, and the cleaned cutting residues fall into the operation platform 1 to be collected, so as to avoid the accumulation affecting the subsequent cutting operation, which specifically discloses: the inside intermediate position fixed mounting of operation platform 1 has the board 21 that gets that is "concave" style of calligraphy structure, utilize the board 21 that gets to get to pick up the cutting burr that gets off, and the inboard of getting the board 21 is provided with automatic guiding mechanism, utilize automatic guiding mechanism to take the automatic discharge of burr that gets off, automatic guiding mechanism is including rotating the deflector 23 of installing in the inside of getting the board 21 and the collecting box 22 of fixed mounting at operation platform 1 surface, and get the board 21 below and be provided with the extrusion cam 24 of installing in operation platform 1 inside rotation, and the extrusion cam 24 passes through driving belt 25 and the synchronous rotation of driving screw 6, be provided with the telescopic link 26 with the board 21 through connection directly over the extrusion cam 24, and telescopic link 26 lower extreme outside is provided with reset spring 27, utilize extrusion cam 24 cooperation reset spring 27 to drive deflector 23 reciprocating motion from top to bottom.
The cutting residues polished by the polishing block 17 fall into the inside of the access plate 21 in the operation platform 1 through the grooves, then the transmission screw rod 6 drives the extrusion cam 24 to synchronously rotate through the transmission belt 25 in the rotating process, the extrusion cam 24 is used for extruding the telescopic rod 26, the telescopic rod 26 is matched with the reset spring 27 to enable the telescopic rod 26 to reciprocate up and down, at the moment, the telescopic rod 26 pushes the guide plate 23 to vibrate up and down, and the residues falling into the access plate 21 are guided into the collecting box 22 outside the operation platform 1 through the guide plate 23, so that the follow-up staff cleaning is facilitated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.