CN110918834A - Flexible reinforcing steel bar convolution cutting device - Google Patents
Flexible reinforcing steel bar convolution cutting device Download PDFInfo
- Publication number
- CN110918834A CN110918834A CN201911167722.5A CN201911167722A CN110918834A CN 110918834 A CN110918834 A CN 110918834A CN 201911167722 A CN201911167722 A CN 201911167722A CN 110918834 A CN110918834 A CN 110918834A
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- CN
- China
- Prior art keywords
- cutting
- winding
- pressing
- channel
- flexible
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
Abstract
The invention provides a flexible steel bar convolution cutting device, which comprises: the box, compress tightly subassembly, winding subassembly and cutting assembly, the box stands on subaerial, and the box is inside for cutting the chamber, and first passageway and the second passageway that will cut chamber and external intercommunication are seted up respectively to the both sides of box, first passageway and second passageway all are used for supplying flexible reinforcing bar to pass, compress tightly the unit mount and in cutting the intracavity, compress tightly the subassembly and be used for compressing tightly flexible reinforcing bar, the winding subassembly includes: the second motor and the winding barrel are mounted on the side wall of the box body on one side of the second channel, the cross beam is mounted on the mounting frame and extends towards the direction of the second channel, the second motor is mounted on the cross beam, the winding barrel is mounted on the output end of the second motor and is used for driving the winding barrel to rotate, the winding barrel is used for convoluteing flexible steel bars, the cutting assembly is mounted at the top of the cutting cavity, and the cutting assembly is used for cutting the flexible steel bars between the winding barrel and the pressing assembly.
Description
Technical Field
The invention relates to the field of steel bar production, in particular to a flexible steel bar convolution cutting device.
Background
When production flexible steel bar, in order to deposit the flexible steel bar of producing, can coil up flexible steel bar to practice thrift flexible steel bar's parking space, the transport of the flexible steel bar of being convenient for, the step of coiling flexible steel bar generally is: at first fix the one end of flexible reinforcing bar on the reel, then rotate the reel and twine flexible reinforcing bar on the reel, after the flexible reinforcing bar of reel twines to certain degree, cut off the flexible reinforcing bar through the cutting machine, but it is very inconvenient to cut off the reinforcing bar and fix flexible reinforcing bar on the reel simultaneously among the prior art, the reinforcing bar does not tighten during the cutting and rocks easily, therefore influences the cutting, and also influences the normal convolution winding of reinforcing bar, so, it is very inconvenient to carry out quick cutting after the convolution is good. In addition, in the prior art, even if the cut flexible reinforcing steel bar is fixed on the winding drum, the wound flexible reinforcing steel bar is not easy to take down.
Disclosure of Invention
The invention provides a flexible steel bar convolution cutting device, which solves the problem that flexible steel bars are inconvenient to coil on a winding drum when being cut in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible rebar convolution cut-off device comprising: the box, compress tightly subassembly, winding subassembly and cutting assembly, the box stands on subaerial, and the box is inside for cutting the chamber, and first passageway and the second passageway that will cut chamber and external intercommunication are seted up respectively to the both sides of box, first passageway and second passageway all are used for supplying flexible reinforcing bar to pass, compress tightly the unit mount and in cutting the intracavity, compress tightly the subassembly and be used for compressing tightly flexible reinforcing bar, the winding subassembly includes: the second motor and the winding barrel are mounted on the side wall of the box body on one side of the second channel, the cross beam is mounted on the mounting frame and extends towards the direction of the second channel, the second motor is mounted on the cross beam, the winding barrel is mounted on the output end of the second motor and is used for driving the winding barrel to rotate, the winding barrel is used for convoluteing flexible steel bars, the cutting assembly is mounted at the top of the cutting cavity, and the cutting assembly is used for cutting the flexible steel bars between the winding barrel and the pressing assembly.
Compared with the prior art, the invention has the following beneficial effects:
when using this flexible steel bar convolution cutting device, at first penetrate the cutting intracavity with flexible steel bar from first passageway department, then make flexible steel bar pass and compress tightly the subassembly, pull out flexible steel bar from the second passageway and connect on winding the bucket again, then start the second motor, the second motor is driving the winding bucket and is rotating, winding bucket winding flexible steel bar, after winding flexible steel bar on winding bucket, close the second motor, start compressing tightly the subassembly and compress tightly flexible steel bar, compress tightly subassembly and winding bucket are taut with flexible steel bar, so that the cutting subassembly cuts flexible steel bar, after cutting subassembly cuts off flexible steel bar, take off the flexible steel bar circle of winding on winding bucket can, when using once more, it can to pull out and connect winding bucket on flexible steel bar from the second passageway department.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of the flexible steel bar convolution cutting device.
Fig. 2 is a schematic structural view of the winding barrel.
Fig. 3 is an enlarged view of fig. 2 at B.
Fig. 4 is a schematic view of a connection structure of the connection rod and the mounting shaft.
Fig. 5 is a schematic view of the connection structure of the driving rod and the connecting rod.
Fig. 6 is a schematic structural view of the hold-down assembly.
Description of reference numerals: the device comprises a box body 1, a cutting cavity 2, a first channel 3, a second channel 4, flexible steel bars 5, a winding barrel 6, a mounting frame 7, a cross beam 8, a mounting seat 9, a pressing ring 10, a third channel 11, a pressing channel 12, a pressing table 13, a second hydraulic cylinder 14, a push rod 15, an upper pressing block 16, a spring 17, a first hydraulic cylinder 18, a first motor 19, a cutting knife 20, a winding seat 601, a mounting shaft 602, a connecting rod 603, a driving rod 604, a rotating arm 605, a screw 606, a third hydraulic cylinder 607, a groove 608, a transmission cavity 609, a mounting groove 610, a first rack 611 and a second rack 612.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1, the present invention provides a flexible steel bar convolution cutting apparatus, including: box 1, compress tightly subassembly, winding subassembly and cutting assembly, box 1 stands subaerially, and 1 inside for cutting chamber 2 of box, and first passageway 3 and the second passageway 4 with cutting chamber 2 and external intercommunication are seted up respectively to the both sides of box 1, first passageway 3 and second passageway 4 all are used for supplying flexible reinforcing bar 5 to pass, compress tightly the unit mount in cutting chamber 2, compress tightly the subassembly and be used for compressing tightly flexible reinforcing bar 5, the winding subassembly includes: second motor and winding bucket 6, install mounting bracket 7 on the 1 lateral wall of box on one side of second passageway 4, install crossbeam 8 on the mounting bracket 7, crossbeam 8 extends towards the direction of second passageway 4, install the second motor on the crossbeam 8, install winding bucket 6 on the output of second motor, the second motor is used for driving winding bucket 6 and rotates, winding bucket 6 is used for convolution flexible reinforcement 5, cutting assembly installs at cutting chamber 2 top, cutting assembly is used for cutting winding bucket 6 and compresses tightly flexible reinforcement 5 between the subassembly. When the flexible steel bar cutting device is used, the flexible steel bar 5 is firstly penetrated into the cutting cavity 2 from the first channel 3, then the flexible steel bar 5 passes through the compressing assembly, the flexible steel bar 5 is pulled out from the second channel 4 and is connected on the winding barrel 6, then the second motor is started, the second motor drives the winding barrel 6 to rotate, the winding barrel 6 winds the flexible steel bar 5, after the flexible steel bar 5 is wound on the winding barrel 6, the second motor is closed, the pressing assembly is started to press the flexible steel bar 5, the pressing assembly and the winding barrel 6 tighten the flexible steel bar 5, so that the cutting assembly can cut the flexible steel bar 5, after the cutting assembly cuts the flexible steel bar 5, the flexible steel bar ring wound on the winding barrel 6 is taken down, and when the cutting assembly is used again, the flexible steel bar 5 is pulled out from the second channel 4 and is connected to the winding barrel 6.
As shown in fig. 2 to 5, the winding tub 6 includes: winding seat 601, installation axle 602, connecting rod 603, drive pole 604 and third pneumatic cylinder 607, the one end of installation axle 602 and the output fixed connection of second motor, winding seat 601 is arc, and winding seat 601 is four, and four winding seats 601 are used for driving four winding seats 601 respectively towards the direction motion that is close to or deviates from installation axle 602 through four connecting rods 603 and four connecting rods 603 of installation axle 602 sliding connection, and when four connecting rods 603 installed axle 602 relatively and slided, four connecting rods 603 all do not influence each other. Each connecting rod 603 is perpendicular to the axial lead of the mounting shaft 602, each connecting rod 603 is provided with a mounting groove 610, the side wall of each mounting groove 610 is provided with a first rack 611, a transmission cavity 609 is formed in the mounting shaft 602, the axial lead of the transmission cavity 609 coincides with the axial lead of the mounting shaft 602, each connecting rod 603 is inserted into the transmission cavity 609, and one end of the driving rod 604 is inserted into the transmission cavity 609 from the outside and penetrates through the mounting groove 610 of each connecting rod 603. A second rack 612 is installed at one end of the driving rod 604 located in the transmission cavity 609, the second rack 612 is meshed with each first rack 611, each first rack 611 cannot be separated from the second rack 612, when the driving rod 604 is rotated anticlockwise, the four connecting rods 603 respectively drive the four winding seats 601 to approach towards the shaft center of the installation shaft 602, when the driving rod 604 is rotated clockwise, the four connecting rods 603 respectively drive the four winding seats 601 to be away from the shaft center of the installation shaft 602, a groove 608 is formed in one winding seat 601, a third hydraulic cylinder 607 is installed in the groove 608, and the third hydraulic cylinder 607 is used for pressing the flexible steel bar 5 in the groove 608. A rotating arm 605 is mounted on one end of the driving rod 604 outside the mounting shaft 602, a threaded hole is formed in the rotating arm 605, a threaded hole is also formed in one end of the mounting shaft 602 close to the rotating arm 605, and the rotating arm 605 is fixed to the mounting shaft 602 by a screw 606. The working principle of the winding barrel 6 is as follows: when the opening size of the four winding seats 601 needs to be adjusted, firstly, the screw 606 on the rotating arm 605 is twisted out of the mounting shaft 602, then the rotating arm 605 is rotated to drive the driving rod 604 to rotate, when the rotating arm 605 is rotated clockwise, the four winding seats 601 are opened, when the rotating arm 605 is rotated anticlockwise, the four winding seats 601 are folded, after the opening size of the four winding seats 601 is adjusted, the screw 606 on the rotating arm 605 is screwed into the corresponding threaded hole of the mounting shaft 602, so that the driving rod 604 is prevented from rotating, then one end of the flexible steel bar 5 is extended into the groove 608, the third hydraulic cylinder 607 is started to tightly press the flexible steel bar in the groove 608, then the second motor is started to drive the mounting shaft 602 to rotate, when the flexible steel bar 5 on the winding barrel 6 needs to be taken off, firstly, the screw 606 on the rotating arm 605 is twisted out of the threaded hole of the mounting shaft 602, then the third hydraulic cylinder is started to release the flexible steel bar 5 tightly pressed in the groove, then, the arm 605 is rotated counterclockwise, and the four winding seats 601 are drawn toward the mounting shaft 602, so that the flexible reinforcing coil is easily removed from the winding barrel 6, and the flexible reinforcing rods 5 located in the grooves 608 can be pulled out of the grooves 608.
The cutting assembly includes: first pneumatic cylinder 18, first motor 19 and cutting knife 20, first pneumatic cylinder 18 is installed at cutting chamber 2 tops, installs first motor 19 on the output of first pneumatic cylinder 18, installs cutting knife 20 on the output of first motor 19, and first pneumatic cylinder 18 is used for driving cutting knife 20 and is close to or keeps away from flexible reinforcing bar 5. The working principle of the cutting assembly is as follows: when needs cut off flexible reinforcement 5, start first motor 19 and drive cutting knife 20 and rotate, then start first pneumatic cylinder 18 and promote cutting knife 20 and make cutting knife 20 cut flexible reinforcement 5 towards the direction motion of flexible reinforcement 5 can, close first motor 19 after the cutting is accomplished, start first pneumatic cylinder 18 and drive cutting knife 20 and keep away from flexible reinforcement 5 can.
As shown in fig. 6, the compressing assembly includes: a mounting seat 9, a compression ring 10, a compression table 13, a second hydraulic cylinder 14, an upper pressing block 16 and a push rod 15, the mounting seat 9 is arranged at the bottom of the cutting cavity 2, a compression ring 10 is arranged on the mounting seat 9, a third channel 11 for the flexible steel bar 5 to pass through the compression ring 10 is arranged on the compression ring 10, the inner ring of the compression ring 10 is a compression channel 12, a compression table 13 is arranged at the bottom of the compression channel 12, the second hydraulic cylinder 14 is located the top of the cutting cavity 2 directly above the pressing table 13, the output end of the second hydraulic cylinder 14 extends towards the direction of the pressing table 13, one end of a push rod 15 is installed at the output end of the second hydraulic cylinder 14, the other end of the push rod 15 penetrates through the pressing ring 10 and is inserted into the pressing channel 12, an upper pressing block 16 is installed at one end of the push rod 15 inserted into the pressing channel 12, and the push rod 15 is used for pushing the upper pressing block 16 to press the flexible steel bar 5 onto the pressing table 13. One end of a spring 17 is installed on one surface, deviating from the pressing platform 13, of the upper pressing block 16, the other end of the spring 17 is fixed on the inner wall of the pressing channel 12, and the upper pressing block 16 is kept away from the pressing platform 13 under the elastic force of the spring 17. The working principle of the pressing assembly is as follows: when the pressing assembly is used, firstly, the flexible steel bar 5 penetrates through the third channel 11, when the flexible steel bar 5 needs to be pressed, firstly, the second hydraulic cylinder 14 is started, the output end of the second hydraulic cylinder 14 pushes the push rod 15 to penetrate through the pressing ring 10, then the push rod 15 pushes the upper pressing block 16 to move towards the direction of the pressing table 13, so that the upper pressing block 16 presses the flexible steel bar 5 on the pressing table 13, the cutting knife 20 can cut the flexible steel bar 5, after the cutting is completed, the hydraulic cylinder is started to drive the push rod 15 to be far away from the upper pressing block 16, the upper pressing block 16 is far away from the pressing table 13 under the elastic force of the spring 17, and therefore the release of the flexible steel bar 5 is achieved.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. A flexible rebar convolution cut-off device, comprising:
the steel bar cutting device comprises a box body (1), wherein the box body (1) is erected on the ground, a cutting cavity (2) is formed in the box body (1), a first channel (3) and a second channel (4) which are used for communicating the cutting cavity (2) with the outside are respectively formed in two sides of the box body (1), and the first channel (3) and the second channel (4) are used for allowing a flexible steel bar (5) to pass through;
the pressing assembly is arranged in the cutting cavity (2) and is used for pressing the flexible steel bars (5);
a winding assembly, comprising: the winding device comprises a second motor and a winding barrel (6), wherein a mounting frame (7) is mounted on the side wall of the box body (1) on one side of a second channel (4), a cross beam (8) is mounted on the mounting frame (7), the cross beam (8) extends towards the direction of the second channel (4), the cross beam (8) is provided with the second motor, the output end of the second motor is provided with the winding barrel (6), the second motor is used for driving the winding barrel (6) to rotate, and the winding barrel (6) is used for convolving flexible steel bars (5); and
the cutting assembly is installed at the top of the cutting cavity (2) and used for cutting flexible steel bars (5) between the winding barrel (6) and the pressing assembly.
2. A flexible rebar convolution cut-off device as claimed in claim 1, wherein the winding drum (6) comprises: the winding device comprises a winding seat (601), a mounting shaft (602), four connecting rods (603), a driving rod (604) and a third hydraulic cylinder (607), wherein one end of the mounting shaft (602) is fixedly connected with the output end of a second motor, the winding seat (601) is arc-shaped, the four winding seats (601) are respectively in sliding connection with the mounting shaft (602) through the four connecting rods (603), the four connecting rods (603) are respectively used for driving the four winding seats (601) to move towards the direction close to or away from the mounting shaft (602), when the four connecting rods (603) slide relative to the mounting shaft (602), the four connecting rods (603) are not affected with each other, each connecting rod (603) is vertical to the axial lead of the mounting shaft (602), a mounting groove (610) is formed in each connecting rod (603), a first rack (611) is arranged on the side wall of each mounting groove (610), a transmission cavity (609) is arranged in the mounting shaft (602), the axial lead of the transmission cavity (609) is coincident with the axial lead of the mounting shaft (602), each connecting rod (603) is inserted into the transmission cavity (609), one end of the driving rod (604) is inserted into the transmission cavity (609) from the outside and passes through a mounting groove (610) on each connecting rod (603), a second rack (612) is mounted at one end of the driving rod (604) positioned in the transmission cavity (609), the second rack (612) is meshed with each first rack (611), each first rack (611) cannot be separated from the second rack (612), when the driving rod (604) is rotated counterclockwise, the four connecting rods (603) respectively drive the four winding seats (601) to approach towards the axial center of the mounting shaft (602), and when the driving rod (604) is rotated clockwise, the four connecting rods (603) respectively drive the four winding seats (601) to be far away from the axial center of the mounting shaft (602), a groove (608) is formed in one winding seat (601), a third hydraulic cylinder (607) is installed in the groove (608), and the third hydraulic cylinder (607) is used for pressing the flexible steel bar (5) in the groove (608).
3. The flexible rebar convolution cutting device as claimed in claim 2, wherein a rotating arm (605) is mounted at one end, located outside the mounting shaft (602), of the driving rod (604), a threaded hole is formed in the rotating arm (605), a threaded hole is also formed in one end, close to the rotating arm (605), of the mounting shaft (602), and the rotating arm (605) is fixed to the mounting shaft (602) through a screw (606).
4. A flexible rebar convolution cut-off device as claimed in claim 3 wherein the cutting assembly includes: first pneumatic cylinder (18), first motor (19) and cutting knife (20), install at cutting chamber (2) top first pneumatic cylinder (18), install first motor (19) on the output of first pneumatic cylinder (18), install cutting knife (20) on the output of first motor (19), first pneumatic cylinder (18) are used for driving cutting knife (20) and are close to or keep away from flexible reinforcing bar (5).
5. The apparatus of claim 4, wherein the hold-down assembly comprises: the cutting device comprises a mounting seat (9), a pressing ring (10), a pressing table (13), a second hydraulic cylinder (14), an upper pressing block (16) and a push rod (15), wherein the mounting seat (9) is mounted at the bottom of a cutting cavity (2), the pressing ring (10) is mounted on the mounting seat (9), a third channel (11) for a flexible steel bar (5) to penetrate through the pressing ring (10) is formed in the pressing ring (10), an inner ring of the pressing ring (10) is a pressing channel (12), the pressing table (13) is mounted at the bottom of the pressing channel (12), the second hydraulic cylinder (14) is located at the top of the cutting cavity (2) right above the pressing table (13), the output end of the second hydraulic cylinder (14) extends towards the direction of the pressing table (13), one end of the push rod (15) is mounted at the output end of the second hydraulic cylinder (14), and the other end of the push rod (15) penetrates through the pressing ring (10) and is inserted into the, an upper pressing block (16) is installed at one end, inserted into the pressing channel (12), of the push rod (15), and the push rod (15) is used for pushing the upper pressing block (16) to press the flexible steel bar (5) on the pressing table (13).
6. A flexible steel convolution cutting device according to claim 5, characterized in that one end of the spring (17) is mounted on the side of the upper pressing block (16) facing away from the pressing platform (13), the other end of the spring (17) is fixed on the inner wall of the pressing channel (12), and the upper pressing block (16) is kept away from the pressing platform (13) under the elastic force of the spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911167722.5A CN110918834A (en) | 2019-11-25 | 2019-11-25 | Flexible reinforcing steel bar convolution cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911167722.5A CN110918834A (en) | 2019-11-25 | 2019-11-25 | Flexible reinforcing steel bar convolution cutting device |
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| Publication Number | Publication Date |
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| CN110918834A true CN110918834A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911167722.5A Pending CN110918834A (en) | 2019-11-25 | 2019-11-25 | Flexible reinforcing steel bar convolution cutting device |
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| CN (1) | CN110918834A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584185A (en) * | 2024-01-12 | 2024-02-23 | 山东宇辰数控设备有限公司 | Multifunctional bidirectional reciprocating cutting mechanism of flexible material cutting machine |
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|---|---|---|---|---|
| CN117584185A (en) * | 2024-01-12 | 2024-02-23 | 山东宇辰数控设备有限公司 | Multifunctional bidirectional reciprocating cutting mechanism of flexible material cutting machine |
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Application publication date: 20200327 |