CN116060702A - Chamfering device for steel rolling bar - Google Patents
Chamfering device for steel rolling bar Download PDFInfo
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- CN116060702A CN116060702A CN202310209841.2A CN202310209841A CN116060702A CN 116060702 A CN116060702 A CN 116060702A CN 202310209841 A CN202310209841 A CN 202310209841A CN 116060702 A CN116060702 A CN 116060702A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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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
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Abstract
The invention discloses a steel rolling bar chamfering device, which belongs to the technical field of steel rolling production equipment, wherein two sides of the inside of a conveying frame are respectively provided with a conveying mechanism for conveying steel rolling bars, each first supporting plate is provided with a feeding mechanism for conveying one end of the steel rolling bar to the chamfering mechanism, each second supporting plate is provided with a pressing mechanism for pressing the steel rolling bar, and each supporting frame is respectively provided with a chamfering mechanism for chamfering one end of the steel rolling bar. According to the invention, the rolled steel bar is transported to the feeding mechanism through the transporting mechanism, the feeding mechanism transports the rolled steel bar to the chamfering mechanism, in the chamfering process, the pressing mechanism presses the rolled steel bar, the chamfering mechanism chamfer one end of the rolled steel bar, the rolled steel bar is withdrawn, the transporting mechanism and the feeding mechanism transport the rolled steel bar to the chamfering mechanism on the other side, the chamfering mechanism chamfer the other end of the rolled steel bar, so that the rolled steel bar is prevented from being reversed, the processing procedure is reduced, and meanwhile, the chamfering mechanism has the advantages of high chamfering speed and high chamfering efficiency.
Description
Technical Field
The invention belongs to the technical field of steel rolling production equipment, and particularly relates to a steel rolling bar chamfering device.
Background
The two ends of the rolled steel bar are right angles after being processed, burrs are also formed at the cutting positions, the right angles are easy to scratch a user, chamfering is needed, namely, the outer right angle or the inner right angle of the workpiece is chamfered slightly, stress concentration is avoided, and fingers are not scratched during installation. In the production of large-size bars, the bar chamfering device is a key device for improving the quality of steel. The chamfering device can improve the quality of steel processing and the chamfering production efficiency.
The chamfering equipment in the prior art has the defects of heavy and complex weight, low production efficiency and large occupied area. Meanwhile, after chamfering is carried out on one end of the bar, the bar needs to be reversed to chamfer the other end face, and the process of chamfering is increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the steel rolling bar chamfering device with high chamfering speed and high chamfering efficiency.
The technical scheme adopted for solving the technical problems is as follows: the automatic chamfering device comprises a conveying frame, wherein first placing grooves for placing rolled steel bars are uniformly formed in the upper end faces of two side plates of the conveying frame, conveying mechanisms for conveying the rolled steel bars are respectively arranged on two sides of the inner portion of the conveying frame, supporting frames are respectively arranged on two sides of the conveying frame, first supporting plates are respectively arranged on each supporting frame, feeding mechanisms for conveying one end of the rolled steel bars to a chamfering mechanism are arranged on each first supporting plate, second supporting plates are respectively arranged on each supporting frame, a pressing mechanism for pressing the rolled steel bars is arranged on each second supporting plate, and chamfering mechanisms for chamfering one end of the rolled steel bars are respectively arranged on each supporting frame.
Further, the transport mechanism is: the inside one side of carriage is provided with drives second connecting axle pivoted first motor, second connecting axle and first actuating assembly eccentric connection, first actuating assembly is connected with first connecting axle one end and third connecting axle one end respectively, both ends are provided with the delivery plate respectively on first connecting axle and the third connecting axle, the top surface is provided with the second standing groove that transports steel rolling bar on every delivery plate, first connecting axle other end and third connecting axle other end are connected with second actuating assembly, second actuating assembly and fourth connecting axle one end eccentric connection, the fourth connecting axle other end rotates with the inside opposite side of carriage and is connected.
Further, the first driving assembly and the second driving assembly have the same structure, and the first driving assembly is: the second connecting shaft is eccentrically and fixedly connected with the first connecting disc, the outer circumference of the first connecting disc is fixedly connected with a second connecting ring at one end of the first connecting rod, the second connecting shaft is fixedly connected with the first sector plate, a first connecting plate positioned between the first connecting disc and the first sector plate is rotatably arranged on the outer circle of the second connecting shaft, and the first sector plate is fixedly connected with one end of the first connecting shaft; the first connecting ring at the other end of the first connecting rod is fixedly connected with the outer circumference of the second connecting disc, the second connecting disc is fixedly connected with one end of a fifth connecting shaft, the other end of the fifth connecting shaft is fixedly connected with a second sector plate, a second connecting plate positioned between the second connecting disc and the second sector plate is rotatably arranged on the outer circle of the fifth connecting shaft, and the second sector plate is fixedly connected with one end of a third connecting shaft.
Further, the feeding mechanism is: the first connecting plate is provided with a second motor for driving a sixth connecting shaft to rotate, the sixth connecting shaft is eccentrically connected with a third connecting plate, the outer circumference of the third connecting plate is provided with a third connecting plate, a first sliding hole in the third connecting plate is in sliding connection with a sliding block in the first supporting plate along the vertical direction, a second sliding hole in the first supporting plate is used for transporting steel rolling bars, a gear plate at the top of the third connecting plate is in contact with the bottom of the steel rolling bars, the bottom of the third connecting plate is provided with a fourth connecting plate, a second spring connected with a horizontal plate at the bottom of the first supporting plate is arranged in the middle of the fourth connecting plate, a seventh connecting shaft is arranged on the fourth connecting plate, one end of the seventh connecting shaft is fixedly connected with a fourth connecting rod, the fourth connecting rod is rotationally connected with an eighth connecting shaft in the first supporting plate, the other end of the fourth connecting rod is rotationally connected with a through hole at one end of the second connecting rod, the other end of the fourth connecting rod is provided with a stop lever, the second connecting rod is rotationally connected with the first supporting plate, and the other end of the second connecting rod is connected with a fixing component.
Further, the fixed assembly is: the support frame is provided with down the fixed plate, lower fixed plate upper end is provided with the fixed plate down, lower fixed plate is used for fixed steel rolling bar with last fixed plate, it is provided with the third connecting rod to go up the fixed plate upper end, the hole on the sliding plate of third connecting rod and the second connecting rod other end is along horizontal reverse sliding connection, the lug outer circumference on the third connecting rod is provided with the connecting cylinder, the third connecting rod outer circumference is provided with the first spring that is located the connecting cylinder inside, first spring one end is connected with the connecting cylinder inner bottom plate, the other end is connected with the lug bottom of the third connecting rod outer circumference, be provided with the fifth connecting plate with connecting cylinder fixed connection on the first casing on the support frame, first casing inside is provided with chamfer mechanism.
Further, the compressing mechanism is: and a ninth connecting shaft and a tenth connecting shaft are respectively and slidably connected in the second supporting plate, the ninth connecting shaft is fixedly connected with the tenth connecting shaft through a fifth connecting rod, an abutting block is arranged at the bottom of the ninth connecting shaft, a pressing plate for pressing steel rolling bars is arranged at the bottom of the tenth connecting shaft, a third spring is arranged on the outer circumference of the tenth connecting shaft, one end of the third spring is connected with a first fixed disc on the outer circumference of the tenth connecting shaft, the other end of the third spring is connected with a second fixed disc on the outer circumference of the tenth connecting shaft, a second shell connected with the second fixed disc is arranged on the outer circumference of the tenth connecting shaft, and a sixth connecting rod at the top of the second shell is connected with the second supporting plate.
Further, the chamfering mechanism is as follows: the support frame is provided with a third motor for driving the thirteenth connecting shaft to rotate, the thirteenth connecting shaft is connected with one end of the outer sleeve, the thirteenth connecting shaft is connected with the twelfth connecting shaft through a fourth spring, the twelfth connecting shaft is provided with a fourth connecting ring, the fourth connecting ring is connected with the eleventh connecting shaft through a fifth spring, one end of the eleventh connecting shaft is abutted against one end of the steel rolling bar, and the outer circumference of the eleventh connecting shaft is provided with a third connecting ring; the upper side and the lower side of the outer circumference of the fourth connecting ring are respectively connected with one end of a seventh connecting rod in a rotating way, the upper side and the lower side of the outer circumference of the third connecting ring are respectively connected with one end of an eighth connecting rod in a rotating way, a sixth connecting plate is arranged in the first shell, cutter plates are respectively arranged on the two sides of the sixth connecting plate in a rotating way, the other end of each seventh connecting rod is rotationally connected with one end of each cutter plate, the other end of each eighth connecting plate is rotationally connected with each cutter plate, each seventh connecting rod and each eighth connecting plate are respectively connected with fourth sliding holes on the two sides of the outer sleeve in a sliding way, and cutters for chamfering one end of a steel rolling bar are arranged at the other end of each cutter plate.
Further, the center line of the twelfth connecting shaft and the center line of the eleventh connecting shaft are in the same straight line.
Further, the supporting frame is provided with a waste collecting barrel for receiving waste generated in the chamfering process.
The beneficial effects of the invention are as follows: (1) The invention adopts the transport mechanism to transport the rolled steel bar to the feeding mechanism, the feeding mechanism transports the rolled steel bar to the chamfering mechanism, in the chamfering process, the pressing mechanism presses the rolled steel bar, the chamfering mechanism chamfer one end of the rolled steel bar, the rolled steel bar is withdrawn, the transport mechanism and the feeding mechanism transport the rolled steel bar to the chamfering mechanism on the other side, the chamfering mechanism chamfer the other end of the rolled steel bar, thereby avoiding reversing the rolled steel bar and reducing the processing procedure; (2) According to the invention, the gear plate at the top of the third connecting plate is adopted to drive the rolled steel bar in the first sliding hole to move along the horizontal direction in the moving process, one end of the rolled steel bar is moved to be in contact with one end of the eleventh connecting shaft, the third connecting plate drives the fourth connecting plate, the seventh connecting shaft and the fourth connecting rod to move in the moving process, the stop lever at one end of the fourth connecting rod drives one end of the second connecting rod to move upwards, the other end of the second connecting rod moves downwards, the second connecting rod drives the sliding plate to move downwards, meanwhile, the sliding plate drives the third connecting rod to move downwards through the convex block on the third connecting rod, the third connecting rod drives the upper fixing plate to contact with the lower fixing plate, and the upper fixing plate and the lower fixing plate are used for fixing the rolled steel bar, so that the rolled steel bar can be prevented from shaking in the chamfering process; (3) According to the invention, when the steel rolling bar is abutted against the eleventh connecting shaft, the eleventh connecting shaft and the twelfth connecting shaft move leftwards, the fourth connecting ring on the twelfth connecting shaft drives the seventh connecting rods on the upper side and the lower side to move, the seventh connecting rods and the eighth connecting plates drive the cutter plate to move, the cutters on the cutter plate move to the end face of the steel rolling bar, the cutter plate drives the cutters to rotate, and one end of the steel rolling bar is chamfered, so that the chamfering device has the advantages of high chamfering speed and high working efficiency.
Drawings
Fig. 1 is a schematic view showing the structure of an embodiment of the chamfering device for rolled steel bar according to the present invention.
Fig. 2 is a schematic view of the structure of the carriage of fig. 1.
Fig. 3 is a schematic view of the structure of fig. 1 with the carrier removed.
Fig. 4 is a schematic structural view of the transport mechanism.
Fig. 5 is a schematic view of the structure of fig. 4 at a first viewing angle.
Fig. 6 is a schematic view of the structure of fig. 4 at a second viewing angle.
Fig. 7 is a schematic structural view of the first link.
Fig. 8 is a schematic view of a part of the structure in fig. 1.
Fig. 9 is a schematic structural view of the feeding mechanism.
Fig. 10 is a schematic view of the structure of fig. 9 at another angle.
Fig. 11 is a schematic structural view of the first support plate.
Fig. 12 is a partial schematic view of the structure in fig. 10.
Fig. 13 is a partial schematic view of the structure in fig. 12.
Fig. 14 is a schematic view of the internal structure of fig. 13.
Fig. 15 is a schematic view of the structure of fig. 12 at another angle.
Fig. 16 is a partially enlarged schematic view of the structure at a in fig. 15.
Fig. 17 is a schematic structural view of the fourth connecting plate.
Fig. 18 is a schematic view of the internal structure of the fourth connecting plate.
Fig. 19 is a schematic structural view of the pressing mechanism.
Fig. 20 is a schematic view of the first part structure in fig. 19.
Fig. 21 is a schematic view of the second part structure in fig. 19.
Fig. 22 is a schematic structural view of the chamfering mechanism.
Fig. 23 is a schematic view of the structure of fig. 22 with the outer sleeve removed.
Reference numerals: 1. rolling steel bar stock; 201. a first connecting shaft; 202. a conveying plate; 203. a first sector plate; 204. a first connection plate; 205. a first connection plate; 206. a second connecting shaft; 207. a first motor; 208. a first link; 209. a second connection pad; 210. a second connecting plate; 211. a second sector plate; 212. a third connecting shaft; 213. a second placement groove; 214. a fourth connecting shaft; 215. a first connection ring; 216. a second connecting ring; 217. a fifth connecting shaft; 3. a carriage; 4. a first support plate; 501. a second link; 502. a second motor; 503. a third connection pad; 504. a sixth connecting shaft; 505. a third connecting plate; 506. a first slide hole; 507. a slide block; 508. a fourth connecting plate; 509. a second slide hole; 510. a lower fixing plate; 511. an upper fixing plate; 512. a fifth connecting plate; 513. a sliding plate; 514. a third link; 515. a connecting cylinder; 516. a first spring; 517. a seventh connecting shaft; 518. a fourth link; 519. a stop lever; 520. a second spring; 521. an eighth connecting shaft; 522. a first housing; 601. a fifth link; 602. a ninth connecting shaft; 603. a collision block; 604. a pressing plate; 605. a tenth connecting shaft; 606. a first fixed plate; 607. a third spring; 608. a second housing; 609. a second fixed disk; 610. a sixth link; 701. a third motor; 702. an outer sleeve; 703. a fourth spring; 704. a seventh link; 705. a sixth connecting plate; 706. a cutter plate; 707. an eighth connecting plate; 708. a cutter; 709. an eleventh connection shaft; 710. a third connecting ring; 711. a fourth connecting ring; 712. a twelfth connection shaft; 713. a thirteenth connecting shaft; 714. a fourth slide hole; 715. a fifth spring; 8. a support frame; 9. a waste collection cartridge; 10. a second support plate; 11. a first placement groove.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the rolled steel bar chamfering device of the present embodiment is composed of a rolled steel bar 1, a transport mechanism, a carriage 3, a first support plate 4, a feeding mechanism, a pressing mechanism, a chamfering mechanism, a support frame 8, a waste collection cylinder 9, a second support plate 10, and a first placement groove 11 which are connected.
The steel rolling bar chamfering device comprises a conveying frame 3, wherein first placing grooves 11 are uniformly formed in the upper end faces of two side plates of the conveying frame 3 respectively, the first placing grooves 11 are used for placing steel rolling bars 1, conveying mechanisms used for conveying the steel rolling bars 1 are respectively arranged on two sides of the inside of the conveying frame 3, supporting frames 8 are respectively arranged on two sides of the conveying frame 3, first supporting plates 4 are respectively arranged on each supporting frame 8, a feeding mechanism used for conveying one end of each steel rolling bar 1 to a chamfering mechanism is arranged on each first supporting plate 4, second supporting plates 10 are respectively arranged on each supporting frame 8, a pressing mechanism used for pressing the steel rolling bars 1 is arranged on each second supporting plate 10, and chamfering mechanisms used for chamfering one end of each steel rolling bar 1 are respectively arranged on each supporting frame 8. The supporting frame 8 is provided with a waste collection cylinder 9 for receiving waste generated in the chamfering process.
As shown in fig. 4 to 7, the transport mechanism is configured by coupling a first connection shaft 201, a transport plate 202, a first sector plate 203, a first connection plate 204, a first connection plate 205, a second connection shaft 206, a first motor 207, a first connection rod 208, a second connection plate 209, a second connection plate 210, a second sector plate 211, a third connection shaft 212, a second placement groove 213, a fourth connection shaft 214, a first connection ring 215, a second connection ring 216, and a fifth connection shaft 217.
The transport mechanism is as follows: the inside one side of carriage 3 is provided with the first motor 207 that drives second connecting axle 206 pivoted, second connecting axle 206 and first drive assembly eccentric connection, first drive assembly is connected with first connecting axle 201 one end and third connecting axle 212 one end respectively, both ends are provided with delivery plate 202 respectively on first connecting axle 201 and the third connecting axle 212, the top surface is provided with the second standing groove 213 that transports steel rolling bar 1 on every delivery plate 202, the first connecting axle 201 other end and the third connecting axle 212 other end are connected with second drive assembly, second drive assembly and fourth connecting axle 214 one end eccentric connection, the fourth connecting axle 214 other end rotates with the inside opposite side of carriage 3 and is connected.
The first driving assembly and the second driving assembly have the same structure, and the first driving assembly is as follows: the second connecting shaft 206 is eccentrically and fixedly connected with the first connecting disc 205, the outer circumference of the first connecting disc 205 is fixedly connected with a second connecting ring 216 at one end of the first connecting rod 208, the second connecting shaft 206 is fixedly connected with the first sector plate 203, the first connecting plate 204 positioned between the first connecting disc 205 and the first sector plate 203 is rotatably arranged on the outer circle of the second connecting shaft 206, and the first sector plate 203 is fixedly connected with one end of the first connecting shaft 201.
The first connecting ring 215 at the other end of the first connecting rod 208 is fixedly connected with the outer circumference of the second connecting disc 209, the second connecting disc 209 is fixedly connected with one end of a fifth connecting shaft 217, the other end of the fifth connecting shaft 217 is fixedly connected with a second sector plate 211, a second connecting plate 210 positioned between the second connecting disc 209 and the second sector plate 211 is rotatably arranged on the outer circumference of the fifth connecting shaft 217, and the second sector plate 211 is fixedly connected with one end of a third connecting shaft 212.
As shown in fig. 8 to 18, the feeding mechanism is configured by coupling a second link 501, a second motor 502, a third connection pad 503, a sixth connection shaft 504, a third connection pad 505, a first slide hole 506, a slider 507, a fourth connection pad 508, a second slide hole 509, a lower fixing plate 510, an upper fixing plate 511, a fifth connection pad 512, a slide plate 513, a third link 514, a connection cylinder 515, a first spring 516, a seventh connection shaft 517, a fourth link 518, a stop lever 519, a second spring 520, an eighth connection shaft 521, and a first housing 522.
The feeding mechanism is as follows: the first supporting plate 4 is provided with a second motor 502 for driving the sixth connecting shaft 504 to rotate, the sixth connecting shaft 504 is eccentrically connected with the third connecting plate 503, the outer circumference of the third connecting plate 503 is provided with a third connecting plate 505, a first sliding hole 506 on the third connecting plate 505 is in sliding connection with a sliding block 507 on the first supporting plate 4 along the vertical direction, a second sliding hole 509 on the first supporting plate 4 is used for transporting the rolled steel bar 1, a gear plate at the top of the third connecting plate 505 is in contact with the bottom of the rolled steel bar 1, the bottom of the third connecting plate 505 is provided with a fourth connecting plate 508, a second spring 520 connected with a horizontal plate at the bottom of the first supporting plate 4 is arranged in the middle of the fourth connecting plate 508, a seventh connecting shaft 517 is arranged on the fourth connecting plate 508, the seventh connecting shaft 517 is fixedly connected with one end of a fourth connecting rod 518, the fourth connecting rod 518 is in rotating connection with an eighth connecting shaft 521 on the first supporting plate 4, the other end of the fourth connecting rod 518 is in rotating connection with a through hole at one end of the second connecting rod 501, the other end of the fourth connecting rod is provided with a stop lever 519, the second connecting rod 501 is in rotating connection with the first supporting plate 4, and the other end of the second connecting rod 501 is in rotating connection with the fixed component.
The fixed assembly is: the support frame 8 is provided with a lower fixing plate 510, the upper end of the lower fixing plate 510 is provided with an upper fixing plate 511, the lower fixing plate 510 and the upper fixing plate 511 are used for fixing the rolled steel bar 1, the upper end of the upper fixing plate 511 is provided with a third connecting rod 514, the third connecting rod 514 is in horizontal reverse sliding connection with a hole on a sliding plate 513 at the other end of the second connecting rod 501, the outer circumference of a lug on the third connecting rod 514 is provided with a connecting cylinder 515, the outer circumference of the third connecting rod 514 is provided with a first spring 516 positioned inside the connecting cylinder 515, one end of the first spring 516 is connected with the inner bottom plate of the connecting cylinder 515, the other end of the first spring 516 is connected with the bottom of the lug on the outer circumference of the third connecting rod 514, a fifth connecting plate 512 fixedly connected with the connecting cylinder 515 is arranged on a first shell 522 on the support frame 8, and a chamfering mechanism is arranged inside the first shell 522.
As shown in fig. 19 to 21, the pressing mechanism is configured by coupling a fifth link 601, a ninth link 602, a pressing block 603, a pressing plate 604, a tenth link 605, a first fixing plate 606, a third spring 607, a second housing 608, a second fixing plate 609, and a sixth link 610.
The compressing mechanism is as follows: the second supporting plate 10 is respectively and slidably connected with a ninth connecting shaft 602 and a tenth connecting shaft 605, the ninth connecting shaft 602 is fixedly connected with the tenth connecting shaft 605 through a fifth connecting rod 601, an abutting block 603 is arranged at the bottom of the ninth connecting shaft 602, the abutting block 603 abuts against the top horizontal plane of the conveying plate 202, a pressing plate 604 used for pressing the steel rolling bar 1 is arranged at the bottom of the tenth connecting shaft 605, a third spring 607 is arranged on the outer circumference of the tenth connecting shaft 605, one end of the third spring 607 is connected with a first fixed disc 606 on the outer circumference of the tenth connecting shaft 605, the other end of the third spring 607 is connected with a second fixed disc 609 on the outer circumference of the tenth connecting shaft 605, a second shell 608 connected with the second fixed disc 609 is arranged on the outer circumference of the tenth connecting shaft 605, and a sixth connecting rod 610 on the top of the second shell 608 is connected with the second supporting plate 10.
As shown in fig. 22 to 23, the chamfering mechanism is configured by coupling a third motor 701, an outer sleeve 702, a fourth spring 703, a seventh link 704, a sixth link plate 705, a cutter plate 706, an eighth link plate 707, a cutter 708, an eleventh link shaft 709, a third link ring 710, a fourth link ring 711, a twelfth link shaft 712, a thirteenth link shaft 713, a fourth slide hole 714, and a fifth spring 715.
The chamfering mechanism is as follows: the support frame 8 is provided with a third motor 701 for driving the thirteenth connecting shaft 713 to rotate, the thirteenth connecting shaft 713 is fixedly connected with one end of the outer sleeve 702, the thirteenth connecting shaft 713 is connected with the twelfth connecting shaft 712 through a fourth spring 703, the twelfth connecting shaft 712 is provided with a fourth connecting ring 711, the fourth connecting ring 711 is connected with the eleventh connecting shaft 709 through a fifth spring 715, the elastic force of the fifth spring 715 is greater than that of the fourth spring 703, and the center line of the twelfth connecting shaft 712 and the center line of the eleventh connecting shaft 709 are in the same straight line. One end of the eleventh connecting shaft 709 is abutted against one end of the rolled steel bar 1, and a third connecting ring 710 is arranged on the outer circumference of the eleventh connecting shaft 709.
The upper side and the lower side of the outer circumference of the fourth connecting ring 711 are respectively and rotatably connected with one end of the seventh connecting rod 704, the upper side and the lower side of the outer circumference of the third connecting ring 710 are respectively and rotatably connected with one end of the eighth connecting rod 707, a sixth connecting plate 705 is arranged in the first shell 522, cutter plates 706 are respectively and rotatably arranged on the two sides of the sixth connecting plate 705, the other end of each seventh connecting rod 704 is rotatably connected with one end of the cutter plate 706, the other end of each eighth connecting rod 707 is rotatably connected with the cutter plate 706, each seventh connecting rod 704 and each eighth connecting rod 707 are respectively and slidably connected with fourth sliding holes 714 on the two sides of the outer sleeve 702, and a cutter 708 for chamfering one end of the rolled steel bar 1 is arranged on the other end of each cutter plate 706.
The working principle of this embodiment is as follows, (1) transport rolled steel bar 1: the rolled steel bar 1 is respectively placed in the first placing groove 11 of the conveying frame 3, and the rolled steel bar 1 needing chamfering is conveyed to the position of the second sliding hole 509 on the first supporting plate 4.
Starting the first motor 207, wherein the output shaft of the first motor 207 drives the second connecting shaft 206 to rotate, and the second connecting shaft 206 drives the first driving component to move, namely: the second connecting shaft 206 drives the first connecting disc 205 to eccentrically rotate, the first connecting disc 205 drives the second connecting ring 216 to rotate, the second connecting ring 216 drives the first connecting ring 215 to eccentrically rotate through the first connecting rod 208, the first connecting ring 215 drives the second connecting disc 209 to eccentrically rotate, the second connecting disc 209 drives the fifth connecting shaft 217 to rotate, the fifth connecting shaft 217 drives the second sector plate 211 to rotate, the second sector plate 211 drives the third connecting shaft 212 to rotate, meanwhile, the second connecting shaft 206 drives the first sector plate 203 to rotate, the first sector plate 203 drives the first connecting shaft 201 to rotate, the first connecting shaft 201 and the third connecting shaft 212 drive the conveying plates 202 at one end to rotate, and similarly, the first connecting shaft 201 and the third connecting shaft 212 drive the conveying plates 202 at the other end to rotate through the second driving component, and the second placing grooves 213 on the two conveying plates 202 drive the rolled steel bars 1 needing chamfering to be transported to the positions of the second sliding holes 509 on the first supporting plate 4.
In the transportation process, when the highest points of the sectors of the first sector plate 203 and the second sector plate 211 move to the lowest position, the top surface of the conveying plate 202 moves to collide with the collision block 603, the collision block 603 is lifted, the collision block 603 drives the fifth connecting rod 601 to lift through the ninth connecting shaft 602, the fifth connecting rod 601 drives the tenth connecting shaft 605 to lift, under the action of the third spring 607, the pressing plate 604 is separated from the rolled steel bar 1 positioned below the pressing plate 604, so that the rolled steel bar 1 is conveniently transported to the position of the second sliding hole 509 on the first supporting plate 4, after the rolled steel bar 1 is in place, along with the rotation of the first sector plate 203 and the second sector plate 211, and when the conveying plate 202 moves to be separated from the collision block 603, the pressing plate 604 compresses the rolled steel bar 1 positioned below the pressing plate 604.
(2) Conveying the rolled steel bar 1 to a chamfering mechanism: starting the second motor 502, driving the sixth connecting shaft 504 to rotate by the output shaft of the second motor 502, driving the third connecting plate 503 to eccentrically rotate by the sixth connecting shaft 504, driving the third connecting plate 505 to move by the third connecting plate 503, sliding the sliding block 507 on the first supporting plate 4 and the first sliding hole 506 on the third connecting plate 505, and driving the steel rolling bar 1 in the second sliding hole 509 to move along the horizontal direction in the moving process of the gear plate on the top of the third connecting plate 505, wherein one end of the steel rolling bar 1 is moved to be in contact with one end of the eleventh connecting shaft 709.
In the moving process of the third connecting plate 505, when the third connecting plate 505 drives the fourth connecting plate 508 to move downwards, the fourth connecting plate 508 drives the seventh connecting shaft 517 to move downwards, the seventh connecting shaft 517 drives the fourth connecting rod 518 to move, meanwhile, the fourth connecting rod 518 rotates on the eighth connecting shaft 521 of the first supporting plate 4, the stop lever 519 at one end of the fourth connecting rod 518 drives one end of the second connecting rod 501 to move upwards, the other end of the second connecting rod 501 moves downwards, the second connecting rod 501 drives the sliding plate 513 to move downwards, the third connecting rod 514 slides horizontally in the sliding hole of the sliding plate 513, meanwhile, the sliding plate 513 drives the third connecting rod 514 to move downwards through the bump on the third connecting rod 514, the third connecting rod 514 drives the upper fixing plate 511 to move downwards to contact with the lower fixing plate 510, and the upper fixing plate 511 and the lower fixing plate 510 are used for fixing the rolled steel bar 1, so that the rolled steel bar 1 is convenient to be chamfered.
(3) Chamfering one end face of the rolled steel bar 1: when the rolled steel bar 1 collides with the eleventh connecting shaft 709, the eleventh connecting shaft 709 moves leftwards, the fifth spring 715 is compressed, the third connecting ring 710 on the eleventh connecting shaft 709 drives the eighth connecting plate 707 on the upper side and the lower side to move, the fifth spring 715 drives the twelfth connecting shaft 712 to move leftwards, the fourth spring 703 is compressed, the fourth connecting ring 711 on the twelfth connecting shaft 712 drives the seventh connecting rod 704 on the upper side and the lower side to move, the seventh connecting rod 704 and the eighth connecting plate 707 drive the cutter plate 706 to move, the cutter 708 on the cutter plate 706 moves to the end face of the rolled steel bar 1, the third motor 701 is started, the output shaft of the third motor 701 drives the thirteenth connecting shaft 713 to rotate, the thirteenth connecting shaft 713 drives the outer sleeve 702 to rotate, the outer sleeve 702 drives the cutter plate 706 to rotate through the seventh connecting rod 704 and the eighth connecting plate 707, the cutter plate 706 drives the cutter 708 to rotate, one end of the rolled steel bar 1 is chamfered, and waste generated in the chamfering process enters the waste collection drum 9 to collect waste conveniently. After chamfering of the rolled steel bar 1, the second motor 502 is reversed, and during the lifting process of the fourth connecting plate 508, the upper fixing plate 511 is reset due to the action of the first spring 516, and the principle is the same as (2), and the bar is retracted.
When chamfering is carried out on the other end of the rolled steel bar 1, the rolled steel bar 1 is transported to a feeding mechanism positioned on the other side of the conveying frame 3, the principle is the same as (1), the rolled steel bar 1 is transported to a chamfering mechanism positioned on the other side of the conveying frame 3, the principle is the same as (2), the chamfering mechanism on the other side is used for chamfering the other end of the rolled steel bar 1, the principle is the same as (3), the reverse rolled steel bar is avoided, and the processing procedure is reduced.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (7)
1. The utility model provides a steel rolling rod chamfering device which characterized in that: the steel rolling bar chamfering device comprises a conveying frame (3), wherein first placing grooves (11) for placing steel rolling bars (1) are uniformly formed in the upper end faces of two side plates of the conveying frame (3), conveying mechanisms for conveying the steel rolling bars (1) are respectively arranged on two sides of the interior of the conveying frame (3), supporting frames (8) are respectively arranged on two sides of the conveying frame (3), first supporting plates (4) are respectively arranged on each supporting frame (8), a feeding mechanism for conveying one end of the steel rolling bar (1) to a chamfering mechanism is arranged on each first supporting plate (4), second supporting plates (10) are respectively arranged on each supporting frame (8), a pressing mechanism for pressing the steel rolling bars (1) is arranged on each second supporting plate (10), and chamfering mechanisms for chamfering one end of the steel rolling bars (1) are respectively arranged on each supporting frame (8);
the conveying mechanism is as follows: a first motor (207) for driving a second connecting shaft (206) to rotate is arranged on one side of the inside of the conveying frame (3), the second connecting shaft (206) is eccentrically connected with a first driving component, the first driving component is respectively connected with one end of the first connecting shaft (201) and one end of a third connecting shaft (212), conveying plates (202) are respectively arranged at two ends of the first connecting shaft (201) and the third connecting shaft (212), a second placing groove (213) for conveying steel rolling bars (1) is formed in the upper top surface of each conveying plate (202), the other end of the first connecting shaft (201) and the other end of the third connecting shaft (212) are connected with a second driving component, the second driving component is eccentrically connected with one end of a fourth connecting shaft (214), and the other end of the fourth connecting shaft (214) is rotationally connected with the other side of the inside of the conveying frame (3);
the first driving assembly and the second driving assembly have the same structure, and the first driving assembly is as follows: the second connecting shaft (206) is eccentrically and fixedly connected with the first connecting disc (205), the outer circumference of the first connecting disc (205) is fixedly connected with a second connecting ring (216) at one end of the first connecting rod (208), the second connecting shaft (206) is fixedly connected with the first sector plate (203), a first connecting plate (204) positioned between the first connecting disc (205) and the first sector plate (203) is circularly arranged on the outer circle of the second connecting shaft (206), and the first sector plate (203) is fixedly connected with one end of the first connecting shaft (201);
a first connecting ring (215) at the other end of the first connecting rod (208) is fixedly connected with the outer circumference of a second connecting disc (209), the second connecting disc (209) is fixedly connected with one end of a fifth connecting shaft (217), the other end of the fifth connecting shaft (217) is fixedly connected with a second sector plate (211), a second connecting plate (210) positioned between the second connecting disc (209) and the second sector plate (211) is rotatably arranged on the outer circle of the fifth connecting shaft (217), and the second sector plate (211) is fixedly connected with one end of a third connecting shaft (212).
2. The steel bar chamfering device according to claim 1, wherein the feeding mechanism is: a second motor (502) for driving a sixth connecting shaft (504) to rotate is arranged on the first supporting plate (4), the sixth connecting shaft (504) is eccentrically connected with a third connecting plate (503), a third connecting plate (505) is arranged on the outer circumference of the third connecting plate (503), a first sliding hole (506) on the third connecting plate (505) is in sliding connection with a sliding block (507) on the first supporting plate (4) along the vertical direction, a second sliding hole (509) on the first supporting plate (4) is used for transporting the steel rolling bar (1), a gear plate at the top of the third connecting plate (505) is in contact with the bottom of the steel rolling bar (1), a fourth connecting plate (508) is arranged at the bottom of the third connecting plate (505), a second spring (520) connected with a horizontal plate at the bottom of the first supporting plate (4) is arranged in the middle of the fourth connecting plate (508), a seventh connecting shaft (517) is fixedly connected with one end of the fourth connecting rod (518), the fourth connecting rod (518) is in rotary connection with an eighth connecting shaft (509) on the first supporting plate (4), the other end of the fourth connecting rod (518) is in rotary connection with the fourth connecting rod (518), the other end of the fourth connecting rod (501) is in rotary connection with the fourth connecting rod (519) is provided with the other end of the fourth connecting rod (519), the other end of the second connecting rod (501) is connected with the fixed component.
3. The steel bar chamfering device according to claim 2, wherein the fixing assembly is: be provided with down fixed plate (510) on support frame (8), lower fixed plate (510) upper end is provided with fixed plate (511), lower fixed plate (510) and last fixed plate (511) are used for fixed steel rolling bar (1), it is provided with third connecting rod (514) to go up fixed plate (511) upper end, hole on sliding plate (513) of third connecting rod (514) and second connecting rod (501) other end is along horizontal reverse sliding connection, lug outer circumference on third connecting rod (514) is provided with connecting cylinder (515), third connecting rod (514) outer circumference is provided with first spring (516) that are located connecting cylinder (515) inside, first spring (516) one end is connected with connecting cylinder (515) inner bottom plate, the other end is connected with the lug bottom of third connecting rod (514) outer circumference, be provided with on first casing (522) on support frame (8) with connecting cylinder (515) fixed connection's fifth connecting plate (512), first casing (522) inside is provided with chamfer mechanism.
4. The chamfering device for steel bar according to claim 1, wherein the pressing mechanism is: a ninth connecting shaft (602) and a tenth connecting shaft (605) are respectively connected to the second supporting plate (10) in a sliding mode, the ninth connecting shaft (602) is fixedly connected with the tenth connecting shaft (605) through a fifth connecting rod (601), an abutting block (603) is arranged at the bottom of the ninth connecting shaft (602), a pressing plate (604) used for pressing steel rolling bars (1) is arranged at the bottom of the tenth connecting shaft (605), a third spring (607) is arranged on the outer circumference of the tenth connecting shaft (605), one end of the third spring (607) is connected with a first fixed disc (606) on the outer circumference of the tenth connecting shaft (605), the other end of the third spring (607) is connected with a second fixed disc (609) on the outer circumference of the tenth connecting shaft (605), a second shell (608) connected with the second fixed disc (609) is arranged on the outer circumference of the tenth connecting shaft (605), and a sixth connecting rod (610) on the top of the second shell (608) is connected with the second supporting plate (10).
5. The chamfering device for rolled steel bar according to claim 1, wherein the chamfering mechanism is: a third motor (701) for driving a thirteenth connecting shaft (713) to rotate is arranged on the support frame (8), the thirteenth connecting shaft (713) is connected with one end of the outer sleeve (702), the thirteenth connecting shaft (713) is connected with a twelfth connecting shaft (712) through a fourth spring (703), a fourth connecting ring (711) is arranged on the twelfth connecting shaft (712), the fourth connecting ring (711) is connected with an eleventh connecting shaft (709) through a fifth spring (715), one end of the eleventh connecting shaft (709) is abutted against one end of the steel rolling bar (1), and a third connecting ring (710) is arranged on the outer circumference of the eleventh connecting shaft (709);
the upper side and the lower side of the outer circumference of the fourth connecting ring (711) are respectively connected with one end of a seventh connecting rod (704) in a rotating way, the upper side and the lower side of the outer circumference of the third connecting ring (710) are respectively connected with one end of an eighth connecting rod (707) in a rotating way, a sixth connecting rod (705) is arranged in the first shell (522), cutter plates (706) are respectively arranged on the two sides of the sixth connecting rod (705) in a rotating way, the other end of each seventh connecting rod (704) is connected with one end of each cutter plate (706) in a rotating way, the other end of each eighth connecting rod (707) is connected with one end of each cutter plate (706) in a rotating way, each seventh connecting rod (704) and each eighth connecting rod (707) are respectively connected with fourth sliding holes (714) on the two sides of the outer sleeve (702) in a sliding way, and cutters (708) for chamfering one end of a steel rolling bar (1) are arranged at the other end of each cutter plate (706).
6. The steel bar chamfering device according to claim 5, wherein: the center line of the twelfth connecting shaft (712) and the center line of the eleventh connecting shaft (709) are in the same straight line.
7. The rolled steel bar chamfering device according to claim 1, wherein: the supporting frame (8) is provided with a waste collecting barrel (9) for receiving waste generated in the chamfering process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310209841.2A CN116060702B (en) | 2023-03-07 | 2023-03-07 | Chamfering device for steel rolling bar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310209841.2A CN116060702B (en) | 2023-03-07 | 2023-03-07 | Chamfering device for steel rolling bar |
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| CN116060702B CN116060702B (en) | 2023-06-13 |
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| KR20060013588A (en) * | 2006-01-27 | 2006-02-10 | 우광윤 | A chamfering device |
| CN103506708A (en) * | 2013-10-11 | 2014-01-15 | 陕西盛迈石油有限公司 | Bidirectional chamfering machine |
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| CN116060702B (en) | 2023-06-13 |
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