CN110142354A - A kind of flat filament wire rod processing unit (plant) - Google Patents
A kind of flat filament wire rod processing unit (plant) Download PDFInfo
- Publication number
- CN110142354A CN110142354A CN201910450547.4A CN201910450547A CN110142354A CN 110142354 A CN110142354 A CN 110142354A CN 201910450547 A CN201910450547 A CN 201910450547A CN 110142354 A CN110142354 A CN 110142354A
- Authority
- CN
- China
- Prior art keywords
- wire rod
- workbench
- plant
- line wheel
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F5/00—Upsetting wire or pressing operations affecting the wire cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F9/00—Straining wire
- B21F9/002—Straining wire to maintain tension in the wire, e.g. to pull the wire taut
Abstract
The present invention relates to flat filament wire rod technical fields, especially a kind of flat filament wire rod processing unit (plant), including workbench, the worktable upper surface left end is horizontally installed with round wires pipe by screw, it is from left to right sequentially installed with pressuring line structure, stretching structure, disk cable architecture in the middle part of the worktable upper surface and receives side structure, vertically-mounted on workbench between the stretching structure and disk cable architecture to have directive wheel, the worktable upper surface right end installs wire-rewinding structure.When flat filament wire rod processing unit (plant) of the present invention makes, it needs first to intert wire rod into round wires pipe, it is drawn by round wires pipe and is passed through the end of a thread between two Wirewinding rollers, and then wire rod is successively curled up in the first line wheel, the second line wheel and directive wheel, then curls up wire rod by the sequence of the 4th line wheel, third line wheel and the 4th line wheel, finally by sand stick by material winds on take-up pulley, the configuration of the present invention is simple, it is easy to operate, and the ratio of briquetting of wire rod is high, and production cost is greatly saved.
Description
Technical field
The present invention relates to flat filament wire rod technical field more particularly to a kind of flat filament wire rod processing unit (plant)s.
Background technique
Flat Filament Machine is the equipment for circular wire to be squeezed into flat filament, and existing flattening molding equipment operation is more multiple
Miscellaneous the degree of automation is lower, shuts down frequently, working efficiency is low;And in actual production since metallic flat wires do not constrain, tensioning
Dynamics is inconsistent, easily beats, to cause easily broken problem;The simple take-up for flattening equipment general at present uses
The problems such as torque motor driving, that there are take-ups is uneven for this kind of take-up mode, the easy adhesion of flat filament or even difficult unwrapping wire.
Summary of the invention
It is uneven the purpose of the present invention is to solve take-up exists in the prior art, the shortcomings that flat filament easy adhesion, and mention
A kind of flat filament wire rod processing unit (plant) out.
To achieve the goals above, present invention employs following technical solutions:
A kind of flat filament wire rod processing unit (plant), including workbench are designed, the worktable upper surface left end is pacified by screw level
Equipped with round wires pipe, be from left to right sequentially installed in the middle part of the worktable upper surface pressuring line structure, stretching structure, disk cable architecture and
Side structure is received, it is vertically-mounted on the workbench between the stretching structure and disk cable architecture to have directive wheel, table on the workbench
Face right end installs wire-rewinding structure.
Preferably, the pressuring line structure includes frame, supporting block, bearing block, transmission belt and servo motor, the frame peace
On the left of worktable upper surface, lower horizontal is equipped with Wirewinding roller among the frame, and the frame top is perpendicular by aperture
It directly is bolted with positioning bolt, the supporting block top offers positioning screw hole vertically, and the positioning bolt bottom end is screwed onto positioning
In screw hole, Wirewinding roller is installed between the supporting block, described Wirewinding roller one end extend horizontally away frame and be mounted on bearing
In seat, the servo motor is mounted in workbench inner bottom surface, and the servo motor is linked by transmission belt and Wirewinding roller,
The frame is equipped with the first line wheel far from a middle side part of round wires pipe.
Preferably, the stretching structure includes two slide bars, slip pipe and the second line wheel, and the slide bar is vertically installed at work
Platform upper surface middle part is simultaneously spaced setting, and the slide bar upper bottom portion is arranged with the first spring, and the slide bar top slide is equipped with cunning
Pipe, the slip pipe are connect by position limiting structure with the second line wheel.
Preferably, position limiting structure includes sliding sleeve, positioning pin and connecting rod, and the sliding sleeve is movably set on slip pipe, the cunning
Positioning pin is bolted with by open pore level on set side wall, connecting rod, the connecting rod top middle portion are horizontally installed between the sliding sleeve
Second line wheel is installed.
Preferably, disk cable architecture includes support rod, rotating bar, third line wheel and the 4th line wheel, the support rod bottom end with
Rotating bar top is hinged, and the support rod is vertically-mounted on the table, and the third line wheel is mounted on rotating bar top
End, wherein one end is connect with second spring at the rotating bar middle part, and the second spring other end is fixed on the table, described
4th line wheel is mounted on the workbench on the right side of support rod by connecting plate.
Preferably, receipts side structure includes that pedestal, two bearings and sand stick, the pedestal are installed on the workbench surface
On, the bearing spacer is mounted on pedestal top, and the sand stick is vertically installed in bearing.
Preferably, the wire-rewinding structure includes take-up pulley, driving motor, first pulley, belt and the second belt wheel, the receipts
Surface right side, the roller end of the take-up pulley are equipped with first pulley, the driving motor peace to line wheel on the table vertically
On the right side of workbench inner bottom surface, the second belt wheel is installed on the output shaft of the driving motor, the first pulley and the
It is linked between two belt wheels by belt.
Preferably, first spring is in compressive state always, and the second spring is in tensional state always.
A kind of flat filament wire rod processing unit (plant) proposed by the present invention, beneficial effect are: when the flat filament wire rod processing unit (plant) makes,
It needs first to intert wire rod into round wires pipe, is drawn by round wires pipe and passed through the end of a thread between two Wirewinding rollers, and then by line
Material successively curls up in the first line wheel, the second line wheel and directive wheel, and wire rod is then pressed the 4th line wheel, third line wheel and the 4th line
The sequence of wheel is curled up, and finally passes through sand stick by material winds on take-up pulley, the configuration of the present invention is simple operates very square
Just, and the ratio of briquetting of wire rod is high, and production cost is greatly saved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of flat filament wire rod processing unit (plant) proposed by the present invention.
Fig. 2 is a kind of left view of flat filament wire rod processing unit (plant) proposed by the present invention.
Fig. 3 is a kind of right view of flat filament wire rod processing unit (plant) proposed by the present invention.
Fig. 4 is a kind of partial enlarged view of flat filament wire rod processing unit (plant) proposed by the present invention.
Fig. 5 is a kind of receipts side structural schematic diagram of flat filament wire rod processing unit (plant) proposed by the present invention.
In figure: workbench 1, pressuring line structure 2, frame 201, Wirewinding roller 202, supporting block 203, positioning screw hole 204, positioning spiral shell
Bolt 205, bearing block 206, transmission belt 207, motor 208, stretching structure 3, slide bar 301, the first spring 302, slip pipe 303, sliding sleeve
304, positioning pin 305, the second line wheel 306, connecting rod 307, support rod 401, rotating bar 402, third line wheel 403, second spring
404, side structure 5, pedestal 501, bearing 502, sand stick 503, take-up pulley 6, driving motor 7, directive wheel 8, round wires pipe the 9, the 4th are received
Line wheel 10, the first line wheel 11, first pulley 12, belt 13, the second belt wheel 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of flat filament wire rod processing unit (plant), including workbench 1,1 upper surface left end of workbench pass through spiral shell
Nail is horizontally installed with round wires pipe 9, and 1 upper surface middle part of workbench is from left to right sequentially installed with pressuring line structure 2, stretching structure 3, disk
Cable architecture 4 is vertically-mounted on the workbench 1 between stretching structure 3 and disk cable architecture 4 to have directive wheel 8, work with receipts side structure 5
1 upper surface right end of platform installs wire-rewinding structure, when using flat filament wire rod processing unit (plant), needs first to intert wire rod into round wires pipe 9,
It is drawn by round wires pipe 9 and is passed through the end of a thread between two Wirewinding rollers 202, and then successively curl up wire rod in the first line wheel
11, in the second line wheel 306 and directive wheel 8, then by wire rod by the suitable of the 4th line wheel 10, third line wheel 403 and the 4th line wheel 10
Sequence is curled up, and finally passes through sand stick 503 by material winds on take-up pulley 10, and the configuration of the present invention is simple is easy to operate,
And the ratio of briquetting of wire rod is high, and production cost is greatly saved.
Pressuring line structure 2 includes frame 201, supporting block 203, bearing block 206, transmission belt 207 and servo motor 208, frame
201 are mounted on the left of 1 upper surface of workbench, and the intermediate lower horizontal of frame 201 is equipped with Wirewinding roller 202, and 201 top of frame passes through
Aperture is bolted with positioning bolt 205 vertically, and 203 top of supporting block offers positioning screw hole 204,205 bottom end of positioning bolt vertically
It is screwed onto positioning screw hole 204, Wirewinding roller 202 is installed between supporting block 203,202 one end of Wirewinding roller extend horizontally away frame
201 and be mounted in bearing block 206, servo motor 208 is mounted in 1 inner bottom surface of workbench, and servo motor 208 passes through
Transmission belt 207 and Wirewinding roller 202 link, and frame 201 is equipped with the first line wheel 11 far from a middle side part of round wires pipe 9.By wire rod
Level is interspersed between two Wirewinding rollers 202, and when adjusting flattening degree, the wire rod softer for some quality uses spanner
It adjusts, wire rod higher for intensity needs to use bolt nail puller, is then by the extraction of the first line wheel 11 by wire ends
It can.
Stretching structure 3 includes that two slide bars 301, slip pipe 303 and the second line wheel 306, slide bar 301 are vertically installed at workbench
1 upper surface middle part is simultaneously spaced setting, and 301 upper bottom portion of slide bar is arranged with the first spring 302, and the first spring 302 is always in compression
State, 301 top slide of slide bar are equipped with slip pipe 303, and slip pipe 303 is connect by position limiting structure with the second line wheel 306, limit knot
Structure includes sliding sleeve 304, positioning pin 305 and connecting rod 307, and sliding sleeve 304 is movably set on slip pipe 303, is passed through on 304 side wall of sliding sleeve
Open pore level is bolted with positioning pin 305, and connecting rod 307 is horizontally installed between sliding sleeve 304, and 307 top middle portion of connecting rod is equipped with
Two line wheels 306.By the material winds drawn by the first line wheel 11 in the second line wheel 306, guarantee that the first spring 302 is in compression
State, and wire rod is exceptionally straight, it is then wound around on directive wheel 8.
Disk cable architecture 4 includes support rod 401, rotating bar 402, third line wheel 403 and the 4th line wheel 10,401 bottom of support rod
End is hinged with 402 top of rotating bar, and support rod 401 is vertically installed on workbench 1, and third line wheel 403, which is mounted on, to be turned
402 top of lever, wherein one end is connect with second spring 404 at rotating bar 402 middle part, and 404 other end of second spring is fixed on work
Make on platform 1, second spring 404 is in tensional state always, and the 4th line wheel 10 is mounted on the work on 401 right side of support rod by connecting plate
Make on platform 1.Disk cable architecture is exceptionally straight by wire rod by the second bullet 404 traction third line wheel 402 and arranges, and when preventing wire rod from storing
Now the case where random line.
Receiving side structure 5 includes that 501, two bearings 502 of pedestal and sand stick 503, pedestal 501 are mounted on 1 upper surface of workbench
On, the interval of bearing 502 is mounted on 1 top of pedestal, and sand stick 503 is vertically installed in bearing 502.By wire rod in two sand sticks
The extra flash occurred after wire flattening is polished in movement between 503, keeps wire rod more beautiful uniformly.
Wire-rewinding structure includes take-up pulley 6, driving motor 7, first pulley 12, belt 13 and the second belt wheel 14, and take-up pulley 6 is perpendicular
Directly on the right side of 1 upper surface of workbench, the roller end of take-up pulley 6 is equipped with first pulley 12, and driving motor 7 is mounted on workbench
On the right side of 1 inner bottom surface, second belt wheel 14 is installed on the output shaft of driving motor 7, between first pulley 12 and the second belt wheel 14
It is linked by belt 13.Driving motor 7 drives take-up pulley 6 to work by belt 13, will flatten, the wire rod after polishing carries out
Storage, is taken when the drum of winding reaches, is packaged.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of flat filament wire rod processing unit (plant), including workbench (1), it is characterised in that: workbench (1) upper surface left end
It is horizontally installed with round wires pipe (9) by screw, workbench (1) upper surface middle part is from left to right sequentially installed with pressuring line structure
(2), stretching structure (3), disk cable architecture (4) and receipts side structure (5), the work between the stretching structure (3) and disk cable architecture (4)
Make it is vertically-mounted on platform (1) have directive wheel (8), workbench (1) the upper surface right end installs wire-rewinding structure.
2. a kind of flat filament wire rod processing unit (plant) according to claim 1, which is characterized in that the pressuring line structure (2) includes
Frame (201), supporting block (203), bearing block (206), transmission belt (207) and servo motor (208), frame (201) peace
On the left of workbench (1) upper surface, the intermediate lower horizontal of the frame (201) is equipped with Wirewinding roller (202), the frame
(201) top is bolted with positioning bolt (205) vertically by aperture, and supporting block (203) top offers positioning spiral shell vertically
Hole (204), positioning bolt (205) bottom end are screwed onto positioning screw hole (204), are equipped between the supporting block (203)
Wirewinding roller (202), described Wirewinding roller (202) one end extend horizontally away frame (201) and be mounted in bearing block (206), institute
Servo motor (208) is stated to be mounted in workbench (1) inner bottom surface, and the servo motor (208) by transmission belt (207) with
Wirewinding roller (202) linkage, the frame (201) are equipped with the first line wheel (11) far from a middle side part of round wires pipe (9).
3. a kind of flat filament wire rod processing unit (plant) according to claim 1, which is characterized in that the stretching structure (3) includes
Two slide bars (301), slip pipe (303) and the second line wheel (306), the slide bar (301) are vertically installed at workbench (1) upper surface
Middle part is simultaneously spaced setting, and slide bar (301) upper bottom portion is arranged with the first spring (302), slide bar (301) the top slide peace
Equipped with slip pipe (303), the slip pipe (303) is connect by position limiting structure with the second line wheel (306).
4. a kind of flat filament wire rod processing unit (plant) according to claim 3, which is characterized in that the position limiting structure includes sliding sleeve
(304), positioning pin (305) and connecting rod (307), the sliding sleeve (304) are movably set on slip pipe (303), the sliding sleeve (304)
It is bolted with positioning pin (305) on side wall by open pore level, is horizontally installed with connecting rod (307) between the sliding sleeve (304), it is described
Connecting rod (307) top middle portion is equipped with the second line wheel (306).
5. a kind of flat filament wire rod processing unit (plant) according to claim 1, which is characterized in that the disk cable architecture (4) includes
Support rod (401), rotating bar (402), third line wheel (403) and the 4th line wheel (10), support rod (401) bottom end and rotation
Bar (402) top is hinged, and the support rod (401) is vertically installed on workbench (1), the third line wheel (403)
It is mounted on rotating bar (402) top, is wherein connect one end in the middle part of the rotating bar (402) with second spring (404), described second
Spring (404) other end is fixed on workbench (1), and the 4th line wheel (10) is mounted on support rod (401) right side by connecting plate
On the workbench (1) of side.
6. a kind of flat filament wire rod processing unit (plant) according to claim 1, which is characterized in that the receipts side structure (5) includes
Pedestal (501), two bearings (502) and sand stick (503), the pedestal (501) is mounted on workbench (1) upper surface, described
Bearing (502) interval is mounted on pedestal (1) top, and the sand stick (503) is vertically installed in bearing (502).
7. a kind of flat filament wire rod processing unit (plant) according to claim 1, which is characterized in that the wire-rewinding structure includes take-up
Wheel (6), driving motor (7), first pulley (12), belt (13) and the second belt wheel (14), the take-up pulley (6) are working vertically
On the right side of platform (1) upper surface, the roller end of the take-up pulley (6) is equipped with first pulley (12), driving motor (7) installation
On the right side of workbench (1) inner bottom surface, it is equipped with the second belt wheel (14) on the output shaft of the driving motor (7), described first
It is linked between belt wheel (12) and the second belt wheel (14) by belt (13).
8. a kind of flat filament wire rod processing unit (plant) according to claim 3, which is characterized in that first spring (302) is begun
It is in compressive state eventually, the second spring (404) is in tensional state always.
Priority Applications (1)
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CN201910450547.4A CN110142354A (en) | 2019-05-28 | 2019-05-28 | A kind of flat filament wire rod processing unit (plant) |
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CN201910450547.4A CN110142354A (en) | 2019-05-28 | 2019-05-28 | A kind of flat filament wire rod processing unit (plant) |
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CN201910450547.4A Pending CN110142354A (en) | 2019-05-28 | 2019-05-28 | A kind of flat filament wire rod processing unit (plant) |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113042664A (en) * | 2021-03-15 | 2021-06-29 | 东莞市为定电子有限公司 | Two-way flat wire winding machine |
CN113600610A (en) * | 2021-08-05 | 2021-11-05 | 无锡桑德威克金属制品有限公司 | Production process of high-tensile-strength super-flat super-straight stainless steel flat wire |
CN113814339A (en) * | 2021-08-16 | 2021-12-21 | 中南大学 | Winding guide device of circular-section steel wire ring winding machine and installation method thereof |
CN117206432A (en) * | 2023-11-08 | 2023-12-12 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10216864A (en) * | 1997-02-05 | 1998-08-18 | Hitachi Cable Ltd | Device for feeding wire |
CN203155729U (en) * | 2013-04-19 | 2013-08-28 | 宁波盛发铜业有限公司 | Copper wire guide bracket of fine wire drawing machine |
KR20140096488A (en) * | 2013-01-28 | 2014-08-06 | 박현우 | Apparatus for cutting wire-rod |
CN105000429A (en) * | 2015-08-27 | 2015-10-28 | 安庆日月电缆有限公司 | Drawbench |
CN105598194A (en) * | 2016-03-15 | 2016-05-25 | 丽水市海卓科技有限公司 | Automatic wire drawing production line and process thereof |
CN107020764A (en) * | 2017-06-12 | 2017-08-08 | 太原科技大学 | A kind of short-stress path formula pole piece roller compression machine |
CN109332399A (en) * | 2018-10-16 | 2019-02-15 | 胡海涛 | Tension-adjusting gear is used in a kind of processing of copper alloy flat wire |
-
2019
- 2019-05-28 CN CN201910450547.4A patent/CN110142354A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10216864A (en) * | 1997-02-05 | 1998-08-18 | Hitachi Cable Ltd | Device for feeding wire |
KR20140096488A (en) * | 2013-01-28 | 2014-08-06 | 박현우 | Apparatus for cutting wire-rod |
CN203155729U (en) * | 2013-04-19 | 2013-08-28 | 宁波盛发铜业有限公司 | Copper wire guide bracket of fine wire drawing machine |
CN105000429A (en) * | 2015-08-27 | 2015-10-28 | 安庆日月电缆有限公司 | Drawbench |
CN105598194A (en) * | 2016-03-15 | 2016-05-25 | 丽水市海卓科技有限公司 | Automatic wire drawing production line and process thereof |
CN107020764A (en) * | 2017-06-12 | 2017-08-08 | 太原科技大学 | A kind of short-stress path formula pole piece roller compression machine |
CN109332399A (en) * | 2018-10-16 | 2019-02-15 | 胡海涛 | Tension-adjusting gear is used in a kind of processing of copper alloy flat wire |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113042664A (en) * | 2021-03-15 | 2021-06-29 | 东莞市为定电子有限公司 | Two-way flat wire winding machine |
CN113600610A (en) * | 2021-08-05 | 2021-11-05 | 无锡桑德威克金属制品有限公司 | Production process of high-tensile-strength super-flat super-straight stainless steel flat wire |
CN113814339A (en) * | 2021-08-16 | 2021-12-21 | 中南大学 | Winding guide device of circular-section steel wire ring winding machine and installation method thereof |
CN113814339B (en) * | 2021-08-16 | 2022-10-14 | 中南大学 | Winding guide device of circular-section steel wire ring winding machine and installation method thereof |
CN117206432A (en) * | 2023-11-08 | 2023-12-12 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
CN117206432B (en) * | 2023-11-08 | 2024-01-26 | 河南大成包装材料有限公司 | Full-automatic metal flat wire processing rolling equipment |
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