CN108456768B - Saw blade quenching conveying device - Google Patents
Saw blade quenching conveying device Download PDFInfo
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- CN108456768B CN108456768B CN201810674333.0A CN201810674333A CN108456768B CN 108456768 B CN108456768 B CN 108456768B CN 201810674333 A CN201810674333 A CN 201810674333A CN 108456768 B CN108456768 B CN 108456768B
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- annular transmission
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- 238000010791 quenching Methods 0.000 title claims abstract description 28
- 230000000171 quenching effect Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 14
- 230000005389 magnetism Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sawing (AREA)
Abstract
The invention belongs to the technical field of saw blade processing, and relates to a saw blade quenching conveying device, which comprises a base and a PLC (programmable logic controller) control system, wherein a first annular transmission rail is arranged on the base, a second annular transmission rail is arranged in the first annular transmission rail on the base, a plurality of annular moving platforms are slidably arranged on the first annular transmission rail, a driving mechanism is arranged in the first annular transmission rail on the base, a first motor linear rail and a second motor linear rail are arranged at the front end of the base, a saw blade feeding mechanism is slidably arranged on the first motor linear rail, a saw blade discharging mechanism is slidably arranged on the second motor linear rail, and the driving mechanism, the saw blade feeding mechanism and the saw blade discharging mechanism are all in control connection with the PLC control system.
Description
Technical Field
The invention belongs to the technical field of saw blade machining, and particularly relates to a saw blade quenching and conveying device.
Background
In order to improve the strength and toughness of the saw blade when the saw blade is produced, the saw teeth need to be quenched. At present, the saw blade quenching equipment mostly adopts a traditional conveying belt structure as a rotating platform to convey the saw blade, the saw blade to be processed is fixed on the rotating platform, and the saw blade is driven to move through the rotating platform to quench, so that the operation is mostly performed manually, the labor capacity is large, and meanwhile, the safety is poor; furthermore, the rotating platform vibrates severely, so that the quenching temperature is uneven, color spots are formed, and the quality of the saw blade is affected.
Disclosure of Invention
Based on the problems mentioned in the background art, the invention provides the saw blade quenching and conveying device, which reduces the labor capacity of workers, has better safety, and simultaneously stably conveys the saw blade in the saw blade quenching and processing process, so as to avoid the vibration of the saw blade.
The invention solves the technical problems by the following technical means:
the saw blade quenching conveying device comprises a base and a PLC control system, wherein a first annular transmission track is arranged on the base, a second annular transmission track is arranged in the first annular transmission track, the first annular transmission track and the second annular transmission track are both track-shaped, a plurality of annular moving platforms are slidably arranged on the first annular transmission track, each annular moving platform comprises a plurality of mutually connected saw blade fixing tables, the intervals between two adjacent saw blade fixing tables are the same, a driving mechanism is arranged in the first annular transmission track, the driving mechanism is in transmission connection with the annular moving platforms, a first motor linear track and a second motor linear track are arranged at the front end of the base, a saw blade feeding mechanism is slidably arranged on the first motor linear track, a saw blade discharging mechanism is slidably arranged on the second motor linear track, and the driving mechanism, the saw blade feeding mechanism and the discharging mechanism are all in control connection with the PLC control system; by means of the structural design, the annular moving platform can drive the saw blade to be processed to move, and the driving mechanism, the saw blade discharging mechanism and the saw blade feeding mechanism are controlled through the PLC control system, so that the moving speed of the saw blade discharging mechanism and the saw blade feeding mechanism is kept consistent with that of the annular moving platform, and the saw blade is fed and discharged respectively.
Further limited, the saw blade fixing table comprises a metal placing plate, the metal placing plate is connected with an electromagnet, the electromagnet comprises a magnetic core, a positive electrode and a negative electrode, the magnetic core is connected with the metal placing plate, connecting rods are arranged on the positive electrode and the negative electrode, first pulleys are arranged at the ends of the connecting rods, the first pulleys are slidably arranged on a second annular transmission track, the connecting rods and the first pulleys are of conductive structures, a power supply is connected to the second annular transmission track, the positive electrode is electrically connected with a positive electrode of the power supply on the second annular transmission track through the first pulleys, and the negative electrode is electrically connected with a negative electrode of the power supply on the second annular transmission track through the first pulleys; according to the structural design, the electromagnet forms a magnetic field to be used for fixing the saw blade on the metal placing plate, so that the phenomenon that the annular moving platform deflects in the moving process to influence the processing quality of the saw blade is avoided, meanwhile, the saw blade is fixed in an electromagnet mode, and the structure is simpler and convenient to control.
The first annular transmission track comprises a processing area, a feeding area, a discharging area and an area to be processed, the processing area is a linear area of the first annular transmission track between the saw blade feeding mechanism and the saw blade discharging mechanism, the second annular transmission track comprises a conductive area and an insulating area, and the position of the conductive area corresponds to that of the processing area; according to the structural design, the electromagnet arranged on the saw blade fixing table can generate a magnetic field only in the conductive area to fix the saw blade in the moving process of the saw blade fixing table, and the magnetic field disappears after the saw blade is separated from the conductive area and is convenient for feeding and discharging the saw blade, a control system is not required to control the generation of the magnetic field, and the manufacturing cost is reduced.
The driving mechanism is located in the linear area of the first annular transmission track and comprises two bearing seats, a mounting plate, a screw and a servo motor, wherein the bearing seats are fixedly installed on a base, bearings are installed in the bearing seats, shaft cores are integrally formed at two ends of the screw and penetrate through the bearings, the mounting plate is installed on the base at one side of the screw, a transmission piece is installed at the bottom end of the metal placing plate, a sliding block is installed at the end part of the transmission piece, the sliding block is clamped in threads on the screw in a sliding mode, and the screw can be simultaneously connected with two saw blade fixing tables in a transmission mode; the structure design can drive the screw rod to rotate through the servo motor, the screw rod drives the sliding block to move in the rotating process so as to drive the saw blade fixing tables to move, the annular moving platform can be driven to move through driving the single saw blade fixing table to move through the interconnection among the saw blade fixing tables, and meanwhile, the annular moving platform can be driven to move continuously through the screw rod because the distance between the saw blade fixing tables is equal and the screw rod can be simultaneously connected with the two saw blade fixing tables in a transmission way.
Further limited, the top of the first annular transmission track is provided with an outer guide rail on the outer annular wall, the top of the first annular transmission track is provided with an inner guide rail on the inner annular wall, the bottom end of the metal placing plate is provided with a second pulley and a third pulley, the second pulley is slidably clamped on the outer guide rail, and the third pulley is slidably clamped on the inner guide rail; by means of the structural design, the saw blade fixing table is completely limited on the first guide rail through the limitation of the outer guide rail to the second pulley and the limitation of the inner guide rail to the third pulley, and therefore derailment of the saw blade fixing table in the moving process is avoided.
Further limited, two T-shaped grooves are formed in the outer annular wall of the second annular transmission track, an inner guide rail is arranged in each T-shaped groove, the first pulley is slidably clamped on the inner guide rail in each T-shaped groove, the inner guide rail in the T-shaped groove at the upper part is communicated with the positive electrode of the power supply, and the inner guide rail in the T-shaped groove at the lower part is communicated with the negative electrode of the power supply; by means of the structural design, the first pulley is not easy to separate from the second guide rail, meanwhile, the power supply is good in safety in the T-shaped groove, and the first pulley is connected with the inner guide rail to ensure the on-off stability of electromagnet current on the saw blade fixing table.
Further limiting, an insulating isolation layer is arranged between the positive electrode and the negative electrode and the metal placing plate, and an insulating coating is coated on the surface of the connecting rod; the structure design prevents the metal placing plate from being electrified under the action of the insulating isolation layer, and prevents the connecting rod from electric leakage under the action of the insulating coating, so that the safety is good.
Further limited, the saw blade feeding mechanism comprises a third motor linear rail, the third motor linear rail is fixedly arranged on the first motor linear rail, a first movable plate is arranged on the third motor linear rail, the discharging mechanism comprises a fourth motor linear rail, the fourth motor linear rail is arranged on the second motor linear rail, a second movable plate is arranged on the fourth motor linear rail, saw blade grabbing devices are arranged on the first movable plate and the second movable plate, and the first motor linear rail, the second motor linear rail, the third motor linear rail, the fourth motor linear rail and the saw blade grabbing devices are in control connection with the PLC control system; the first motor linear rail, the second motor linear rail, the third motor linear rail and the fourth motor linear rail are all core-type ball screw linear modules, the third motor linear rail is fixedly installed on a sliding table of the first motor linear rail, the fourth motor linear rail is fixedly installed on a sliding table of the second motor linear rail, the first movable plate is fixedly installed on a sliding table of the third motor linear rail, and the second movable plate is fixedly installed on a sliding table of the fourth motor linear rail. According to the structural design, the PLC control system respectively controls the third motor linear rail, the fourth motor linear rail and the saw blade grabbing device to work, feeding and discharging operations on the saw blade can be respectively completed under the condition that the saw blade fixing table is stationary, meanwhile, the PLC control system synchronously controls the first motor linear rail and the second motor linear rail to enable the third motor linear rail and the fourth motor linear rail to move, and meanwhile, the PLC control system is matched with control of the rotating speed of the servo motor to enable the moving speeds of the third motor linear rail and the fourth motor linear rail and the moving speed of the saw blade fixing table to be consistent, so that the saw blade is fixed on the saw blade fixing table.
Further limited, the saw blade grabbing device is an electromagnet, the current supplied by the saw blade grabbing device is smaller than the current supplied by the electromagnet on the saw blade fixing table, and the saw blade grabbing device is designed in such a structure that the saw blade can be easily grabbed by the electromagnet, and meanwhile, the current supplied by the saw blade grabbing device is smaller than the current supplied by the electromagnet on the saw blade fixing table, so that the magnetic field formed by the saw blade grabbing device is weaker than the upper magnetic field of the saw blade fixing table, and the saw blade can be separated from the saw blade grabbing device to be fixed on the saw blade fixing table during feeding.
The invention has the beneficial effects that:
an annular moving platform formed by a plurality of saw blade fixing tables is slidably arranged on the first annular transmission rail, a saw blade to be processed is placed on the saw blade fixing tables through a saw blade feeding mechanism, and the processed saw blade is detached from the saw blade fixing tables through a saw blade discharging mechanism, so that the automation is improved; the saw blade fixing platform is slidably mounted on the first annular transmission track, and the saw blade fixing platform does not vibrate when moving horizontally in the moving process, so that the influence on the quenching quality of the saw blade due to vibration is avoided.
Drawings
The invention can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic view of an embodiment of a saw blade quench conveyor assembly of the present invention;
FIG. 2 is a schematic view of a base in an embodiment of a saw blade quench conveyor in accordance with the present invention;
FIG. 3 is a second schematic view of the base of an embodiment of the saw blade quench conveyor of the present invention;
FIG. 4 is a schematic view of a longitudinal section of a base in an embodiment of a saw blade quench conveyor in accordance with the present invention;
FIG. 5 is an enlarged schematic view of the structure shown at A in FIG. 4;
FIG. 6 is an enlarged schematic view of the structure shown at B in FIG. 4;
FIG. 7 is a schematic view of a saw blade holding table in an embodiment of a saw blade quench conveyor in accordance with the present invention;
FIG. 8 is a second schematic view of the structure of a blade holding table in an embodiment of the blade quenching and transporting device of the present invention;
the main reference numerals are as follows:
the base 1, the first endless transmission track 2, the second endless transmission track 3, the bearing housing 41, the screw 42, the mounting plate 43, the servo motor 44, the first motor linear rail 51, the third motor linear rail 52, the first movable plate 53, the second motor linear rail 54, the fourth motor linear rail 55, the second movable plate 56, the saw blade grasping device 57, the saw blade fixing table 6, the metal placement plate 61, the positive electrode 621, the negative electrode 622, the connecting rod 63, the first pulley 64, the second pulley 65, the third slide rail 66, the transmission 67, and the slider 68.
Detailed Description
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
It should be noted that all the cylinders mentioned in the present invention are pneumatically connected to an external air pressure source during use.
Examples
As shown in fig. 1 to 8, the saw blade feeding device comprises a base 1 and a PLC control system, wherein a first annular transmission rail 2 is arranged on the base 1, a second annular transmission rail 3 is arranged in the first annular transmission rail 2, the first annular transmission rail 2 and the second annular transmission rail 3 are in track-and-field shapes, a plurality of annular moving platforms are slidably arranged on the first annular transmission rail 2, each annular moving platform comprises a plurality of mutually connected saw blade fixing tables 6, the intervals between the saw blade fixing tables 6 are the same, a driving mechanism is arranged in the first annular transmission rail 2 and is in transmission connection with the annular moving platforms, a first motor linear rail 51 and a second motor linear rail 54 are arranged at the front end of the base 1, a saw blade feeding mechanism is slidably arranged on the first motor linear rail 51, a saw blade discharging mechanism is slidably arranged on the second motor linear rail 54, and the driving mechanism, the saw blade feeding mechanism and the saw blade discharging mechanism are in control connection with the PLC control system; when the saw blade feeding mechanism is used, the driving mechanism works to provide power to drive the annular moving platform to rotate along the first annular transmission track 2, meanwhile, the saw blade feeding mechanism works to grab the saw blade to be processed and moves at the same speed as the annular moving platform, the saw blade to be processed is placed on the saw blade fixing table 6 in the moving process, the annular moving platform continuously moves, quenching equipment is used for quenching the saw blade to be processed on the saw blade fixing table 6, the saw blade subjected to quenching is driven by the annular moving platform to move towards one end of the saw blade discharging mechanism, and the saw blade discharging mechanism also takes down the processed saw blade under the condition of keeping the moving speed consistent with that of the annular moving platform.
Preferably, the saw blade fixing table 6 comprises a metal placing plate 61, the metal placing plate 61 is connected with an electromagnet, the electromagnet comprises a magnetic core, a positive electrode 621 and a negative electrode 622, the magnetic core is connected with the metal placing plate 61, connecting rods 63 are arranged on the positive electrode 621 and the negative electrode 622, first pulleys 64 are arranged at the end parts of the connecting rods 63, the first pulleys 64 are slidably arranged on the second annular transmission track 3, the connecting rods 63 and the first pulleys 64 are of conductive structures, a power supply is connected to the second annular transmission track 3, the positive electrode 621 is electrically connected with a positive electrode of the power supply on the second annular transmission track 3 through the connecting rods 63 and the first pulleys 64, and the negative electrode 622 is electrically connected with a negative electrode of the power supply on the second annular transmission track 3 through the connecting rods 63 and the first pulleys 64; in the use process, the saw blade fixing table 6 rotates around the first annular transmission track 2, the connecting rod 63 and the first pulley 64 on the saw blade fixing table 6 synchronously rotate around the second annular transmission track 3, the connecting rod 63 and the first pulley 64 are used as conductors to ensure that an electromagnet is electrified to enable a magnetic core to generate a magnetic field, and the magnetic core is generated to be in contact with the metal placing plate 61 to enable the metal placing plate 61 to have a magnetic shape, so that the saw blade placed on the saw blade fixing table 6 is fixed, the saw blade is not easy to deflect in the moving process of the annular moving platform, and the processing quality of the saw blade is ensured.
Preferably, the first annular transmission track 2 comprises a processing area, a feeding area, a discharging area and an area to be processed, the processing area is a linear area of the first annular transmission track 2 positioned between the saw blade feeding mechanism and the saw blade discharging mechanism, the second annular transmission track 3 comprises a conductive area and an insulating area, and the position of the conductive area corresponds to that of the processing area; in the use process, the saw blade fixing table 6 rotates around the first annular transmission track 2, the connecting rod 63 and the first pulley 64 on the saw blade fixing table 6 synchronously rotate around the second annular transmission track 3, when the saw blade fixing table 6 moves to a processing area, the connecting rod 63 and the first pulley 64 synchronously move to a conductive area, and an electromagnet on the saw blade fixing table 6 is electrified to enable the metal placing table 61 to have magnetism; when the saw blade fixing table 6 moves out of the processing area, the connecting rod 63 and the first pulley 64 synchronously move to the insulation area, and the electromagnet on the saw blade fixing table 6 is powered off to enable the metal placing table 61 to lose magnetism, so that the saw blade which is processed is taken down conveniently.
Preferably, the driving mechanism is located in the linear area of the first annular transmission track 2 and comprises two bearing seats 41, a mounting plate 43, a screw rod 42 and a servo motor 44, the bearing seats 41 are fixedly installed on the base 1, bearings are installed in the bearing seats 41, shaft cores are integrally formed at two ends of the screw rod 42 and penetrate through the bearings, the mounting plate 43 is installed on the base 1 at one side of the screw rod 42, a transmission piece 67 is installed at the bottom end of the metal placement plate 61, a sliding block 68 is installed at the end of the transmission piece 67, the sliding block 68 is slidably clamped in threads on the screw rod 42, and the screw rod 42 can be simultaneously connected with two saw blade fixing tables 6 in a transmission manner; in the use process, the servo motor 44 operates to drive the screw rod 42 to rotate, the sliding block 68 which is slidably clamped on the screw rod 42 horizontally moves along the screw rod, and the saw blade fixing table 6 synchronously moves under the drive of the sliding block 68, so that the annular moving platform is driven to move; because the screw rod 42 is in transmission connection with the two saw blade fixing tables 6 at the same time, when the sliding block 68 on the first saw blade fixing table 6 is separated from one end of the screw rod 42 during movement of the annular moving platform, the other end of the screw rod 42 is connected with the sliding block 68 on the third saw blade fixing bar 6, so that the annular moving platform continuously rotates when the screw rod 42 continuously rotates, and meanwhile, the moving speed of the annular moving platform can be controlled by controlling the rotating speed of the servo motor 44, so that the moving speed of the annular moving platform is consistent with that of the saw blade feeding mechanism and the saw blade discharging mechanism.
Preferably, the top of the first annular transmission track 2 is provided with an outer guide rail 21 on the outer annular wall, the top of the first annular transmission track 2 is provided with an inner guide rail 22 on the inner annular wall, the bottom end of the metal placing plate 61 is provided with a second pulley 65 and a third pulley 66, the second pulley 65 is slidably clamped on the outer guide rail 21, and the third pulley 66 is slidably clamped on the inner guide rail 22; during the movement of the saw blade fixing table 6, the outer guide rail 21 and the inner guide rail 22 respectively limit the second pulley 65 and the third pulley 66 in opposite directions, so that the saw blade fixing table 6 is firmly clamped on the first annular transmission rail 2 in the sliding process.
Preferably, two T-shaped grooves 31 are formed in the outer annular wall of the second annular transmission track 3, an inner guide rail 32 is arranged in each T-shaped groove 31, a first pulley 64 is slidably clamped on the inner guide rail 32 in each T-shaped groove 31, the inner guide rail 32 in the upper T-shaped groove 31 is communicated with the positive electrode of the power supply, and the inner guide rail 32 in the lower T-shaped groove 31 is communicated with the negative electrode of the power supply; when the saw blade fixing table 6 moves, the first pulley 64 is not easy to separate from the second guide rail 3, meanwhile, the power supply is arranged in the T-shaped groove 31, the safety is good, and the first pulley 64 is connected with the inner guide rail 32 to ensure the on-off stability of electromagnet current on the saw blade fixing table 6.
Preferably, an insulating isolation layer is arranged between the positive electrode 621 and the negative electrode 622 and the metal placing plate 61, and the surface of the connecting rod 63 is coated with an insulating coating; the structural design prevents the metal placing plate 61 from being electrified under the action of the insulating isolation layer, and prevents the connecting rod 63 from leaking electricity under the action of the insulating coating, so that the safety is good.
Preferably, the saw blade feeding mechanism comprises a third motor linear rail 52, the third motor linear rail 52 is fixedly arranged on the first motor linear rail 51, a first movable plate 53 is arranged on the third motor linear rail 52, the blanking mechanism comprises a fourth motor linear rail 55, the fourth motor linear rail 55 is arranged on the second motor linear rail 54, a second movable plate 56 is arranged on the fourth motor linear rail 55, saw blade grabbing devices 57 are arranged on the first movable plate 53 and the second movable plate 56, and the first motor linear rail 51, the second motor linear rail 54, the third motor linear rail 52, the fourth motor linear rail 55 and the saw blade grabbing devices are in control connection with the PLC control system; the first motor linear rail 51, the second motor linear rail 54, the third motor linear rail 52 and the fourth motor linear rail 55 are all ball screw linear modules with a Rayleigh core 42, the third motor linear rail 52 is fixedly arranged on a sliding table of the first motor linear rail 51, the fourth motor linear rail 55 is fixedly arranged on a sliding table of the second motor linear rail 54, the first movable plate 53 is fixedly arranged on a sliding table of the third motor linear rail 52, and the second movable plate 56 is fixedly arranged on a sliding table of the fourth motor linear rail 55; during feeding, the third motor linear rail 52 is positioned at the left end of the first motor linear rail 51, firstly, a stepping motor of the third motor linear rail 52 works to drive a sliding table to move so as to enable the first movable plate 53 to descend, a saw blade grabbing mechanism 57 on the first movable plate 53 grabs a saw blade to be processed, secondly, a stepping motor of the third motor linear rail 52 rotates to drive the first movable plate 53 to return, then, a stepping motor of the first motor linear rail 51 works to drive the third motor linear rail 52 to move right, the moving speed of the third motor linear rail 52 is the same as the moving speed of the saw blade fixing table 6, the third motor linear rail 52 works again to drive the first movable plate 53 to descend so as to place the saw blade to be processed on the saw blade fixing table 6, and the stepping motor of the first motor linear rail 51 starts to drive the third motor linear rail 52 to return, and meanwhile, the stepping motor on the third motor linear rail 52 drives the first movable plate 53 to return; when the saw blade blanking device is used for blanking, the fourth motor linear rail 55 is positioned at the right end of the second motor linear rail 54, firstly, the fourth motor linear rail 55 and a stepping motor on the second motor linear rail 54 run simultaneously, the stepping motor of the second motor linear rail 54 works to drive the fourth motor linear rail 55 to move right, the stepping motor of the fourth motor linear rail 55 works to drive the second movable partition plate 56 to descend, the saw blade grabbing mechanism 57 on the second movable plate 56, secondly, the stepping motor of the second motor linear rail 54 returns to drive the fourth motor linear rail 55 to move right, the moving speed of the fourth motor linear rail 55 is consistent with the moving upper speed of the saw blade fixing table 6, and finally, the stepping motor of the fourth motor linear rail 55 returns to drive the second movable plate 56 to ascend to finish the saw blade blanking; during material taking, the fourth motor linear rail 55 moves with the saw blade fixing table 6, and the saw blade fixing table 6 is separated from a processing area to lose magnetism.
Preferably, the saw blade grabbing device 57 is also an electromagnet, and the current for supplying power to the saw blade grabbing device 57 is smaller than the current for supplying power to the electromagnet on the saw blade fixing table 6; in the use process, the saw blade grabbing device 57 on the saw blade feeding mechanism moves onto the saw blade fixing table 6 after grabbing the saw blade, the metal placing plate 61 has magnetism after the saw blade fixing table 6 moves to the processing area, the magnetic field intensity is larger than that of the saw blade grabbing device 57, and the saw blade is left on the metal placing plate 61 when the saw blade grabbing device 57 on the saw blade feeding mechanism is separated from the saw blade fixing table 6; when the saw blade is fed, the saw blade grabbing device 57 on the saw blade feeding mechanism attracts the saw blade to move along with the saw blade fixing table 6, and when the saw blade fixing table 6 is separated from the processing area, the electromagnet on the saw blade fixing table 6 is powered off, and the saw blade grabbing device 57 on the saw blade feeding mechanism can be used for taking down the saw blade.
The saw blade quenching and conveying device provided by the invention is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (7)
1. Saw bit quenching conveyor, including base (1) and PLC control system, its characterized in that: the novel saw blade feeding and discharging device comprises a base (1), and is characterized in that a first annular transmission track (2) is arranged on the base (1), a second annular transmission track (3) is arranged in the first annular transmission track (2), the first annular transmission track (2) and the second annular transmission track (3) are track-shaped, a plurality of annular moving platforms are slidably arranged on the first annular transmission track (2), each annular moving platform comprises a plurality of mutually connected saw blade fixing tables (6), the distance between every two adjacent saw blade fixing tables (6) is the same, a driving mechanism is arranged in the first annular transmission track (2) of the base (1), the driving mechanism is in transmission connection with the annular moving platform, a first motor linear rail (51) and a second motor linear rail (54) are arranged at the front end of the base (1), a saw blade feeding mechanism is slidably arranged on the first motor linear rail (51), a saw blade discharging mechanism is slidably arranged on the second motor linear rail (54), and the driving mechanism, the saw blade feeding mechanism and the saw blade feeding mechanism are connected with a control system; the saw blade fixing table (6) comprises a metal placing plate (61), the metal placing plate (61) is connected with an electromagnet, the electromagnet comprises a magnetic core, a positive electrode (621) and a negative electrode (622), the magnetic core is connected with the metal placing plate (61), connecting rods (63) are arranged on the positive electrode (621) and the negative electrode (622), first pulleys (64) are arranged at the ends of the connecting rods (63), the first pulleys (64) are slidably arranged on a second annular transmission track (3), the connecting rods (63) and the first pulleys (64) are of conductive structures, a power supply is connected to the second annular transmission track (3), the positive electrode (621) is electrically connected with a power supply positive electrode on the second annular transmission track (3) through the first pulleys (64), and the negative electrode (622) is electrically connected with a power supply negative electrode on the second annular transmission track (3) through the first pulleys (64); the top of the first annular transmission track (2) is provided with an outer guide rail (21) on the outer annular wall, the top of the first annular transmission track (2) is provided with an inner guide rail (22) on the inner annular wall, the bottom end of the metal placement plate (61) is provided with a second pulley (65) and a third pulley (66), the second pulley (65) is slidably clamped on the outer guide rail (21), and the third pulley (66) is slidably clamped on the inner guide rail (22).
2. The saw blade quench conveying device of claim 1, wherein: the first annular transmission track (2) comprises a processing area, a feeding area, a discharging area and an area to be processed, the processing area is a linear area of the first annular transmission track (2) between the saw blade feeding mechanism and the saw blade discharging mechanism, the second annular transmission track (3) comprises a conductive area and an insulating area, and the position of the conductive area corresponds to that of the processing area.
3. The saw blade quench conveying device of claim 2, wherein: the driving mechanism is located in a linear area of the first annular transmission track (2), the driving mechanism comprises bearing seats (41), mounting plates (43), screws (42) and servo motors (44), the number of the bearing seats (41) is two, the bearing seats (41) are fixedly mounted on the base (1), bearings are mounted in the bearing seats (41), shafts are integrally formed at two ends of the screws (42), the shafts penetrate through the bearings, the mounting plates (43) are mounted on the base (1) and used for mounting the servo motors (44), transmission pieces (67) are mounted at the bottom ends of the metal placing plates (61), sliding blocks (68) are mounted at the ends of the transmission pieces (67), the sliding blocks (68) are slidably clamped in threads formed in the screws (42), and the screws (42) can be simultaneously connected with two saw blade fixing tables (6) in a transmission mode.
4. A saw blade quench conveying device as defined in claim 3, wherein: two T-shaped grooves (31) are formed in the outer annular wall of the second annular transmission track (3), an inner guide rail (32) is arranged in each T-shaped groove (31), the first pulley (64) is in sliding clamping connection with the inner guide rail (32) in each T-shaped groove (31), the inner guide rail (32) in each T-shaped groove (31) at the upper part is communicated with the positive electrode of a power supply, and the inner guide rail (32) in each T-shaped groove (31) at the lower part is communicated with the negative electrode of the power supply.
5. The saw blade quench conveying device of claim 4, wherein: an insulating isolation layer is arranged between the positive electrode (621) and the negative electrode (622) and the metal placing plate (61), and an insulating coating is coated on the surface of the connecting rod (63).
6. The saw blade quench conveying device of claim 5, wherein: saw bit feed mechanism includes third motor straight line rail (52), third motor straight line rail (52) fixed mounting is on first motor straight line rail (51), install first fly leaf (53) on third motor straight line rail (52), unloading mechanism includes fourth motor straight line rail (55), fourth motor straight line rail (55) are installed on second motor straight line rail (54), install second fly leaf (56) on fourth motor straight line rail (55), saw bit grabbing device (57) are all installed on first fly leaf (53) and second fly leaf (56), control connection between first motor straight line rail (51), second motor straight line rail (54), third motor straight line rail (52), fourth motor straight line rail (55) and the saw bit grabbing device and the PLC control system.
7. The saw blade quench conveying device of claim 6, wherein: the saw blade grabbing device (57) is also an electromagnet, and the current for supplying power to the saw blade grabbing device (57) is smaller than the current for supplying power to the electromagnet on the saw blade fixing table (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810674333.0A CN108456768B (en) | 2018-06-27 | 2018-06-27 | Saw blade quenching conveying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810674333.0A CN108456768B (en) | 2018-06-27 | 2018-06-27 | Saw blade quenching conveying device |
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| CN108456768B true CN108456768B (en) | 2023-11-28 |
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|---|---|---|---|---|
| CA2120987A1 (en) * | 1993-05-06 | 1994-11-07 | Andrew Eric Mojden | Rotary oven conveyor |
| KR101764668B1 (en) * | 2017-03-13 | 2017-08-04 | 주식회사 두민 | Rotary Transfer Device of Battery Parts |
| CN206624106U (en) * | 2017-03-31 | 2017-11-10 | 天津先达恒业条码技术有限公司 | Electromagnetism automatic material blanking mechanism and marking machine |
| CN208685024U (en) * | 2018-06-27 | 2019-04-02 | 中国计量大学 | Saw blade quenches conveying device |
-
2018
- 2018-06-27 CN CN201810674333.0A patent/CN108456768B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2120987A1 (en) * | 1993-05-06 | 1994-11-07 | Andrew Eric Mojden | Rotary oven conveyor |
| KR101764668B1 (en) * | 2017-03-13 | 2017-08-04 | 주식회사 두민 | Rotary Transfer Device of Battery Parts |
| CN206624106U (en) * | 2017-03-31 | 2017-11-10 | 天津先达恒业条码技术有限公司 | Electromagnetism automatic material blanking mechanism and marking machine |
| CN208685024U (en) * | 2018-06-27 | 2019-04-02 | 中国计量大学 | Saw blade quenches conveying device |
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