CN113199332B - Full-automatic polishing device - Google Patents
Full-automatic polishing device Download PDFInfo
- Publication number
- CN113199332B CN113199332B CN202110416020.7A CN202110416020A CN113199332B CN 113199332 B CN113199332 B CN 113199332B CN 202110416020 A CN202110416020 A CN 202110416020A CN 113199332 B CN113199332 B CN 113199332B
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- steel pipe
- polishing
- polished
- plc module
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- 238000005498 polishing Methods 0.000 title claims abstract description 131
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 146
- 239000010959 steel Substances 0.000 claims abstract description 146
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 14
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 241000221535 Pucciniales Species 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
- B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a full-automatic polishing device, which comprises a machine body, wherein a support is arranged below the machine body, an electric control cabinet is arranged on one side below the support, a PLC (programmable logic controller) module is arranged inside the electric control cabinet, two polishing rings are arranged on one side outside the machine body, a start-stop mechanism is arranged inside the machine body and comprises a motor, the motor is electrically connected with the PLC module, a matching assembly is arranged between the two polishing rings and comprises a central shaft, the outer side of the front end of the central shaft is fixedly provided with the matching ring, four matching plates are sleeved on the periphery of the outer part of the matching ring, connecting rods are fixedly connected between the four matching plates and the central shaft, the connecting rods are divided into a first rod and a second rod, rotating rings are fixedly arranged between the first rod and the second rod, and the full-automatic polishing device has the characteristics of automatically adapting to steel pipes with different calibers and full-automatic working.
Description
Technical Field
The invention relates to the technical field of polishing and grinding, in particular to a full-automatic grinding and polishing device.
Background
The existing polishing device is mainly applied to the treatment of burrs and rust spots on the surface of a steel pipe, the polishing hairbrushes installed on the conventional polishing device are mainly arranged at one point, only a single position of the steel pipe can be polished, the position of the steel pipe can be manually adjusted manually, the steel pipe can be polished in an all-around manner, meanwhile, the device cannot automatically judge whether the steel pipe is polished, the polishing completion degree is required to be checked manually, a workpiece for fixing the steel pipe on the polishing device is usually clamped by the external clamp to fix the steel pipe, and therefore the position of the steel pipe to be polished can be occupied, so that the steel pipe cannot be polished completely. Therefore, it is necessary to design a fully automatic polishing device which is automatically adapted to steel pipes with different calibers and works fully automatically.
Disclosure of Invention
The invention aims to provide a full-automatic grinding and polishing device so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a full-automatic burnishing and polishing device, includes the organism, the below of organism is provided with the support, automatically controlled cabinet is installed to below one side of support, automatically controlled cabinet internally mounted has the PLC module, two polishing rings are installed to outside one side of organism, the inside of organism is provided with opens and stops the mechanism, it includes the motor to open to stop the mechanism, the motor is connected with the PLC module electricity, opens to stop by motor drive inside the organism and constructs, opens to stop and constructs wholly by the PLC module control in the automatically controlled cabinet, opens to stop and constructs through sending the signal to the PLC module, can be at steel pipe automatic stop after polishing when accomplishing, wholly resumes to initial station.
Preferably, two the centre of polishing ring is provided with the cooperation subassembly, the cooperation subassembly is including the center pin, the front end outside fixed mounting of center pin has the cooperation ring, the outside cover all around of cooperation ring is equipped with four cooperation boards, four all fixedly connected with connecting rod between cooperation board and the center pin, the steel pipe box of not polishing is established in the center pin outside, fixes in the centre of two polishing rings, and four cooperation boards are from four positions about supporting the steel pipe inside about, produce outside effort and fix the steel pipe completely, can make the surface of steel pipe not occupied by fixing device from inside fixed, make its surface polish completely.
Preferably, the connecting rod is divided into a first rod and a second rod, a rotating ring is fixedly arranged between the first rod and the second rod, the rotating ring comprises a ring body and a torsion spring, the front end of the first rod is fixed on the inner side of the matching plate, the tail of the second rod is fixed on the outer wall of the central shaft, when the central shaft is inserted into the steel pipe, the matching plate can be pushed by the steel pipe because the length is slightly larger than the caliber of the steel pipe, the matching plate is overturned to completely enter the steel pipe after the matching ring is upwards, meanwhile, the connecting rod in the middle of the matching plate and the central shaft can be extruded, the first rod and the second rod are bent through the rotating ring so as to adapt to the caliber of the steel pipe, the torsion spring is embedded in the rotating ring, at the moment, after the steel pipe is installed, the torsion spring outwards generates a reaction force due to the elastic potential energy of the torsion spring, the first rod is pushed against the matching plate, the second rod is pushed against the central shaft, so that the matching plate generates a reaction force to the inner wall of the periphery of the steel pipe, the steel pipe is firmly fixed on the outer side of the central shaft, the matching plate is matched plate is sleeved on the steel pipe with different calibers, the matching plate is in sliding sleeve, the matching plate is arranged on the matching ring, the diameter of the steel pipe is slightly enters the steel pipe inside, the inner diameter of the steel pipe, and the inner diameter of the outer ring is slightly required to be fixed on the outer ring, and the inner diameter of the steel pipe is matched with the inner diameter of the steel pipe.
Preferably, the front end fixed mounting of motor has the solid fixed ring, two the polish ring all with solid fixed ring fixed connection, two the steel wire brush is all installed in the outside of polish ring, two the center of polish ring is slidable mounting has the connecting axle, the polish ring scrapes the burr on steel pipe surface through the steel wire brush, smooth with steel pipe surface polishing, the rotor front end at the motor is installed to the solid fixed ring, upper and lower two polish rings all are connected on the solid fixed ring through the connecting axle, when the motor starts, can drive two polish rings and rotatory steel pipe surfaces of polishing, the polish ring is not fixed with the connecting axle, when the polish ring rotates to certain speed, the polish ring can independently carry out circular motion because of the hookup axle center, when the motor drives rotatoryly, the polish ring is rotatory alone for the outside steel wire brush all-round steel pipe of polish ring, two polish rings are fixed on the solid fixed ring, can make single motor control two polish rings, need not to use two motors to control respectively, the manufacturing cost of grinding device is reduced, less device's weight and volume.
Preferably, two equal fixedly connected with cylinder in rear of connecting axle, two the afterbody of cylinder all with solid fixed ring fixed connection, two the cylinder all is connected with PLC module electricity, and the steel pipe in process of polishing, after the steel pipe of polishing ring corresponding position is polished, the cylinder can promote the corresponding distance forward with the polishing ring, makes the polishing ring continue the rest of polishing the steel pipe for polishing the position that the polishing device need not the manual regulation steel pipe need be polished, adjusts the position of polishing the ring through the cylinder, makes polishing device more intelligent, replaces the manual work.
Preferably, telescopic members are arranged between the tail ends of the two cylinders and the fixed ring, lifting grooves are formed between the polishing rings and the cylinders, the lifting grooves are formed in one side of the surface of the machine body, burrs and rust spots are arranged on the surface of the steel pipe when the steel pipe is not polished, the upper polishing ring and the lower polishing ring are pushed outwards after the lifting rings are inserted into the matching components, the inside of the lifting grooves are outwards expanded, the telescopic members can stretch due to movement of the polishing rings, the polishing rings are matched with the sizes of the steel pipe, after the electric control cabinet is electrified and started, the motor starts to rotate, the polishing rings polish the steel pipe, the pipe diameter of each group of steel pipe is a fixed value, after the two polishing rings polish the middle steel pipe part, the pipe diameter of the steel pipe is reduced, so that the telescopic members shrink, the pipe diameter of the polished part reaches the fixed value, at the moment, the PLC module sends an electric signal to the cylinder, the cylinder pushes the corresponding distance forwards, so that the polishing rings continue polishing the rest parts of the steel pipe, the polishing device is automatically adapted to the steel pipe with more burrs and rust spots, the positions of the different pipe diameters are not required, the telescopic members are manually adjusted, the positions of the polishing rings are automatically adapted to be more intelligent, and the manual loss is reduced.
Preferably, two signal heads are further installed between the tail ends of the two air cylinders and the fixed ring, the two signal heads are electrically connected with the PLC module, the installation directions of the two signal heads are parallel to the telescopic piece, after the PLC module is started, the signal heads are powered on, the steel pipe with burrs and rusts expand the polishing ring to two sides through the telescopic piece, at the moment, the first joint and the second joint of the signal heads are separated, when the signal heads are separated, an electric signal is sent back to the PLC module, after the PLC module obtains the signal, a motor is started, the motor drives the two polishing rings to polish the steel pipe, when the steel pipe is partially polished, the polishing rings and the telescopic piece return to the original positions, at the moment, the signal heads are combined, and at the moment, the PLC module brakes the motor, and pushes the polishing rings forwards by a corresponding distance to the starting air cylinders, the part of the steel pipe which is not polished at this moment can jack up the polishing ring again, the expansion piece stretches again and drives the signal head to separate at this moment, the PLC module obtains the electric signal, the motor starts again, and the like, after the whole steel pipe is polished, the signal head is closed, the PLC module still can send the electric signal to the cylinder at this moment, the cylinder promotes the polishing ring forward, but the steel pipe has polished at this moment and is accomplished, the signal head can not separate, the PLC module can not receive the signal, the PLC module judges that the steel pipe has polished at this moment and accomplishes, start reset procedure, reset all work pieces, can make the polishing grinding device automatically judge the condition of polishing of steel pipe like this, need not manual intervention, the machine of caretaking, finish when the steel pipe is polished, the PLC module is automatic to be shut down, wait for work next time, make the device fully automated work, increase work efficiency.
Preferably, the signal head is divided into a first connector and a second connector, the connection mode of the first connector and the second connector is magnetic attraction type, the first connector is fixedly connected to the tail part of the air cylinder, the second connector is fixedly connected to the outer wall of the fixing ring, the magnetic attraction type connector can facilitate the electrification of the signal head, and meanwhile, the magnetic attraction type connector is relatively stable in structure and ensures the stability of electric signal output.
Compared with the prior art, the invention has the following beneficial effects: in the present invention, the number of the components,
(1) The four matching plates are arranged to prop against the inside of the steel pipe from four directions, namely up, down, left and right, so that an outward acting force is generated to completely fix the steel pipe, the surface of the steel pipe is not occupied by a fixing device, the surface of the steel pipe is completely polished, meanwhile, the matching assembly is used for adapting to the steel pipes with different calibers, the diameter of an outer ring formed by the four matching plates is slightly larger than the inner diameter of the steel pipe to be polished, any steel pipe with the inner diameter smaller than the diameter of the outer ring can be sleeved outside a central shaft, the inner wall of the steel pipe is propped against the connecting rod, and the steel pipe is fixed on the central shaft for polishing;
(2) Through being provided with and opening and stopping the mechanism, can make polishing device automatic adaptation be because of burr and rust more and lead to the different steel pipe of pipe diameter, need not the position of manual regulation polishing ring, utilize the extensible member just can automatic adaptation pipe diameter, make polishing device automatic judgement steel pipe's the circumstances of polishing simultaneously, need not manual intervention, the machine of taking care, finish when the steel pipe is polished, the PLC module is automatic to be shut down, waits for work next time for device full automatization work, increase work efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged partial view of area A of the present invention;
in the figure: 1. a body; 2. a bracket; 3. an electric control cabinet; 4. polishing ring; 41. a steel wire brush; 42. a connecting shaft; 5. a lifting groove; 6. a mating assembly; 61. a central shaft; 62. a rotating ring; 63. matching plates; 64. a mating ring; 7. a start-stop mechanism; 71. a cylinder; 72. a telescoping member; 73. a signal head; 74. a fixing ring; 75. and a motor.
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.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a full-automatic burnishing and polishing device, including organism 1, the below of organism 1 is provided with support 2, automatically controlled cabinet 3 is installed to the below one side of support 2, automatically controlled cabinet 3 internally mounted has the PLC module, two polishing rings 4 are installed to the outside one side of organism 1, the inside of organism 1 is provided with opens and stops mechanism 7, open and stop mechanism 7 including motor 75, motor 75 is connected with the PLC module electricity, the inside of organism 1 is opened by motor 75 drive and is stopped mechanism 7, open and stop mechanism 7 wholly by the PLC module control in the automatically controlled cabinet 3, open and stop mechanism 7 through sending the signal to the PLC module, can be at the steel pipe automatic stop after polishing when accomplishing, wholly resume to initial station.
More specifically, the middle of two polishing rings 4 is provided with cooperation subassembly 6, cooperation subassembly 6 is including center pin 61, the front end outside fixed mounting of center pin 61 has cooperation ring 64, the outside cover all around of cooperation ring 64 is equipped with four cooperation boards 63, all fixedly connected with connecting rod between four cooperation boards 63 and the center pin 61, the steel pipe box of not polishing is established in the center pin 61 outside, fix in the centre of two polishing rings 4, four cooperation boards 63 support the steel pipe inside from four positions about from top and bottom, produce outside effort and fix the steel pipe completely, from inside fixed can make the surface of steel pipe not occupied by fixing device, make its surface polish completely.
More specifically, the connecting rod is divided into a first rod and a second rod, a rotating ring 62 is fixedly installed between the first rod and the second rod, the rotating ring 62 comprises a ring body and a torsion spring, the front end of the first rod is fixed on the inner side of a matching plate 63, the tail of the second rod is fixed on the outer wall of a central shaft 61, when the central shaft 61 is inserted into a steel pipe, the matching plate 63 can be pushed by the steel pipe because the length is slightly larger than the caliber of the steel pipe, the connecting rod in the middle of the matching plate 63 and the central shaft 61 can be extruded after the matching ring 64 is turned over to enter the steel pipe completely, the first rod and the second rod are bent through the rotating ring 62 to adapt to the caliber of the steel pipe, the torsion spring is embedded in the rotating ring 62, at this moment, the torsion spring is stressed to bend, after the steel pipe is installed, the torsion spring generates a reaction force outwards due to the elastic potential energy of the torsion spring, the first rod is pushed against the central shaft 61, thereby the matching plate 63 generates a reaction force to the inner wall around the steel pipe, the steel pipe is firmly fixed on the outer part of the central shaft 61, the matching assembly 6 is adapted to the steel pipe, the matching plate 63 is matched with the inner diameters of the steel pipe, the inner diameters of the steel pipe slide sleeve of the matching plate 63 are slightly different, the inner diameters of the steel pipe are matched with the inner diameters of the steel pipe, the inner diameter of the steel pipe is slightly matched with the inner diameter of the steel pipe 61, the inner diameter of the steel pipe is required to be slightly matched with the inner diameter of the outer diameter of the steel pipe 61, and the outer diameter of the outer ring is slightly matched with the inner diameter of the steel pipe 61.
More specifically, the front end fixed mounting of motor 75 has solid fixed ring 74, two polishing rings 4 all with solid fixed ring 74 fixed connection, steel wire brush 41 is all installed in the outside of two polishing rings 4, the center of two polishing rings 4 is slidable mounting has connecting axle 42, polishing ring 4 scrapes the burr on steel pipe surface through steel wire brush 41, smooth with the steel pipe surface polishing, gu fixed ring 74 installs the rotor front end at motor 75, upper and lower two polishing rings 4 are all connected on solid fixed ring 74 through connecting axle 42, when motor 75 starts, can drive two polishing rings 4 rotatory steel pipe surfaces of polishing, polishing ring 4 is not fixed with connecting axle 42, when polishing ring 4 rotates to certain speed, polishing ring 4 can independently carry out circular motion because of the connecting axle 42 bit center of a circle, when motor 75 drives rotatory, polishing ring 4 alone rotates, make the steel wire brush 41 outside polishing ring 4 all-round and polish the steel pipe, two polishing rings 4 are fixed on solid fixed ring 74, can make single motor 75 control two polishing rings 4, need not to use two motors 75 to control respectively, manufacturing cost and weight of the device that reduces polishing device is small.
More specifically, the rear of two connecting shafts 42 is fixedly connected with cylinder 71, the afterbody of two cylinders 71 is all with fixed ring 74 fixed connection, two cylinders 71 are all connected with PLC module electricity, the steel pipe of polishing ring 4 corresponding position is polished the in-process, after the steel pipe is polished, cylinder 71 can promote corresponding distance with polishing ring 4 forward, make polishing ring 4 continue polishing the rest of steel pipe, make polishing device need not the position that needs to polish of manual regulation steel pipe, adjust polishing ring 4's position through cylinder 71, make polishing device more intelligent, replace the manual work.
More specifically, the expansion piece 72 is installed between the tail ends of the two air cylinders 71 and the fixed ring 74, the lifting groove 5 is arranged between the two polishing rings 4 and the air cylinders 71, the lifting groove 5 is formed in one side of the surface of the machine body 1, burrs and rust spots are formed on the surface of the steel pipe when the steel pipe is not polished, the upper polishing ring 4 and the lower polishing ring 4 are outwards pushed away after the matching component 6 is inserted, the expansion piece 72 is outwards expanded in the lifting groove 5, the polishing rings 4 are stretched due to movement of the polishing rings 4, the electric control cabinet 3 is electrified to be opened, the motor 75 starts to rotate, the polishing rings 4 polish the steel pipe, the pipe diameter of each group of steel pipes is a fixed value, after the two polishing rings 4 finish polishing, the pipe diameter of the middle steel pipe is reduced, the expansion piece 72 is contracted due to the pipe diameter reduction of the steel pipe, at the moment, the pipe diameter of the polished part of the steel pipe reaches the fixed value, the PLC module sends an electric signal to the air cylinders 71, the air cylinders 71 can forwards push the corresponding distances, the polishing rings 4 continuously polish the rest parts of the steel pipe, the polishing device can automatically adapt to the pipe diameters to be different due to the burrs and the relatively more, the automatic pipe diameters are adjusted by the manual position of the electric control cabinet 3, the expansion piece is more suitable for reducing the artificial polishing loss, and the intelligent polishing device can be used.
More specifically, still install two signal heads 73 between the end of two cylinders 71 and the solid fixed ring 74, two signal heads 73 are connected with PLC module electricity, the installation direction of two signal heads 73 is parallel with the extensible member 72, after the PLC module starts, signal heads 73 are electrified, the steel pipe that has burr and rust spot will polish ring 4 to both sides expansion through extensible member 72, the first joint and the second joint separation of signal heads 73 this moment, return to the PLC module when signal heads 73 separate sends a side electrical signal, can start motor 75 after the PLC module obtains the signal, motor 75 drives two polishing rings 4 and polishes the steel pipe, finish polishing ring 4 and extensible member 72 when the steel pipe part is polished, signal heads 73 merges, and send the electrical signal to the PLC module again, this time PLC module brakes motor 75, to start cylinder 71, cylinder 71 will polish ring 4 the corresponding distance forward, the part steel pipe that is not polished this time will be opened again, extensible member 72 is stretched and drive signal heads 73 separation again, the PLC module obtains the electrical signal again, start motor 75 again, so that when signal heads 73 separate when the separation of signal heads 73, all need not to finish the time, reset the machine is closed, finish the work and finish the work is accomplished, the automatic cycle is finished, the work is finished, and the work is finished, the work is finished, and the automatic cycle is finished, the work is finished, and the device is reset, the PLC module is reset, the work is completely has been completely finished.
More specifically, the signal head 73 is divided into a first connector and a second connector, the connection mode of the first connector and the second connector is magnetic attraction type, the first connector is fixedly connected to the tail of the air cylinder 71, the second connector is fixedly connected to the outer wall of the fixing ring 74, the magnetic attraction type connector can facilitate the electrifying of the signal head 73, and meanwhile, the magnetic attraction type structure is relatively stable, so that the stability of electric signal output is ensured.
Working principle: the surface of the steel pipe is provided with burrs and rust spots when the steel pipe is not polished, the upper polishing ring 4 and the lower polishing ring 4 are pushed open outwards after the matching component 6 is inserted, the inside of the lifting groove 5 is outwards expanded, the telescopic piece 72 is stretched due to the movement of the polishing ring 4, the polishing ring 4 is matched with the size of the steel pipe, at the moment, the first joint and the second joint of the signal head 73 are separated, when the signal head 73 is separated, an electric signal is sent back to the PLC module, the PLC module starts the motor 75 after obtaining the signal, the motor 75 starts to rotate, the polishing ring 4 polishes the steel pipe, the pipe diameter of each group of polished steel pipes is a fixed value, when the two polishing rings 4 polish the middle steel pipe part, the pipe diameter of the steel pipe is reduced to enable the telescopic piece 72 to shrink, and the pipe diameter of the polished part of the steel pipe reaches the fixed value, the polishing ring 4 and the telescopic piece 72 return to the original position, at this time, the signal heads 73 are combined, and send an electric signal to the PLC module again, at this time, the PLC module brakes the motor 75, to the starting cylinder 71, the cylinder 71 pushes the polishing ring 4 forward by a corresponding distance, at this time, part of the steel pipes which are not polished can jack the polishing ring 4 off again, at this time, the telescopic piece 72 stretches again and drives the signal heads 73 to separate, the PLC module obtains an electric signal, the motor 75 is started again, and the like, after the whole steel pipes are polished, the signal heads 73 are closed, at this time, the PLC module still sends an electric signal to the cylinder 71, the cylinder 71 pushes the polishing ring 4 forward, at this time, the steel pipes are polished completely, the signal heads 73 are not separated, the PLC module does not receive a signal, at this time, the PLC module judges that the steel pipes are polished completely, a reset program is started, and all workpieces are reset.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic burnishing and polishing device, includes organism (1), its characterized in that: a support (2) is arranged below the machine body (1), an electric control cabinet (3) is arranged on one side of the lower part of the support (2), a PLC module is arranged in the electric control cabinet (3), two polishing rings (4) are arranged on one side of the outer part of the machine body (1), a start-stop mechanism (7) is arranged in the machine body (1), the start-stop mechanism (7) comprises a motor (75), and the motor (75) is electrically connected with the PLC module;
the polishing device comprises a polishing ring (4), a matching component (6) is arranged between the two polishing rings (4), the matching component (6) comprises a central shaft (61), a matching ring (64) is arranged on the outer side of the front end of the central shaft (61), four matching plates (63) are sleeved on the periphery of the outer part of the matching ring (64), connecting rods are fixedly connected between the four matching plates (63) and the central shaft (61), the diameter of an outer ring formed by the four matching plates (63) is slightly larger than the inner diameter of a steel pipe to be polished, a non-polished steel pipe is sleeved on the outer part of the central shaft (61) and fixed between the two polishing rings (4), and the four matching plates (63) are propped against the inner part of the steel pipe from four directions up, down, left and right to generate outward acting forces to completely fix the steel pipe;
the connecting rod is divided into a first rod and a second rod, a rotating ring (62) is fixedly arranged between the first rod and the second rod, the rotating ring (62) comprises a ring body and a torsion spring, the torsion spring is embedded into the rotating ring (62), the first rod and the second rod can be bent through the rotating ring (62), the front end of the first rod is fixed on the inner side of the matching plate (63), and the tail of the second rod is fixed on the outer wall of the central shaft (61).
2. The full-automatic sanding polishing device as defined in claim 1, wherein: the front end of motor (75) is installed solid fixed ring (74), two polished ring (4) all are connected with solid fixed ring (74), two steel wire brush (41) are all installed in the outside of polished ring (4), two the equal slidable mounting in center of polished ring (4) has connecting axle (42), upper and lower two polished ring (4) all are connected on solid fixed ring (74) through the connecting axle, polished ring (4) are not fixed with the connecting axle, when polished ring (4) rotate to certain speed, polished ring (4) can use the connecting axle as the centre of a circle because of centrifugal force, independently carry out circular motion, when motor (75) drive rotatory, polished ring (4) are rotatory alone.
3. The full-automatic sanding polishing device as defined in claim 2, wherein: the rear parts of the two connecting shafts (42) are fixedly connected with air cylinders (71), the tail parts of the two air cylinders (71) are connected with a fixed ring (74), and the two air cylinders (71) are electrically connected with the PLC module.
4. A fully automatic sanding polishing device as defined in claim 3, wherein: the telescopic parts (72) are arranged between the tail ends of the two air cylinders (71) and the fixed ring (74), lifting grooves (5) are formed between the two polishing rings (4) and the air cylinders (71), the lifting grooves (5) are formed in one side of the surface of the machine body (1), burrs and rust spots are formed on the surface of the steel pipe when the steel pipe is not polished, the upper polishing ring (4) and the lower polishing ring (4) are outwards pushed open after the steel pipe is inserted into the matching assembly, the telescopic parts (72) are outwards expanded in the lifting grooves (5), the telescopic parts can be stretched due to movement of the polishing rings (4), and the polishing rings (4) are matched with the steel pipe in size.
5. The full-automatic sanding polishing device as defined in claim 4, wherein: a signal head (73) is arranged between the tail end of each air cylinder (71) and a fixed ring (74), each signal head (73) is electrically connected with the PLC module, and the installation direction of each signal head (73) is parallel to the telescopic piece (72);
each signal head (73) is divided into a first connector and a second connector, the first connector and the second connector are connected in a magnetic attraction mode, the first connector is fixedly connected to the tail part of the air cylinder (71), and the second connector is fixedly connected to the outer wall of the fixing ring (74);
after the PLC module is started, the signal head (73) is electrified, the polishing rings (4) are expanded to two sides through the telescopic piece (72) by the steel pipe with burrs and rusts, at the moment, the first connector and the second connector of the signal head (73) are separated, an electric signal is sent to the PLC module when the signal head is separated, the motor (75) is started after the signal is obtained by the PLC module, and the motor (75) drives the two polishing rings (4) to polish the steel pipe; when the steel pipe is partially polished, the polishing ring (4) and the telescopic piece (72) return to the original positions, at the moment, the signal heads are combined, and an electric signal is sent to the PLC module again, at the moment, the PLC module brakes the motor (75), the air cylinder (71) is started, the air cylinder (71) pushes the polishing ring (4) forward by a corresponding distance, at the moment, the part of the steel pipe which is not polished can jack the polishing ring (4) off again, at the moment, the telescopic piece (72) stretches again and drives the signal heads to separate, the PLC module obtains the electric signal, and the motor (75) is started again;
after the whole steel pipe is polished, the signal head is closed, at the moment, the PLC module still sends an electric signal to the air cylinder (71), the air cylinder (71) forwards pushes the polishing ring (4), but the steel pipe is polished, the signal head cannot be separated, the PLC module cannot receive a signal, at the moment, the PLC module judges that the steel pipe is polished, a reset program is started, and all workpieces are reset.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416020.7A CN113199332B (en) | 2021-04-19 | 2021-04-19 | Full-automatic polishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110416020.7A CN113199332B (en) | 2021-04-19 | 2021-04-19 | Full-automatic polishing device |
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| CN113199332A CN113199332A (en) | 2021-08-03 |
| CN113199332B true CN113199332B (en) | 2023-10-27 |
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| US8597083B2 (en) * | 2009-12-03 | 2013-12-03 | Michael G. Borsch | Blade sharpening system for multiple blade shapes |
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| CN105328545A (en) * | 2015-10-14 | 2016-02-17 | 重庆市秋露石膏制品厂 | Double-face grinding mechanism for gypsum board |
| CN107639501A (en) * | 2017-11-10 | 2018-01-30 | 成都艾格科技有限责任公司 | The automatic rail grinding machine of intelligence |
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| CN113199332A (en) | 2021-08-03 |
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