CN101695733B - Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof - Google Patents
Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof Download PDFInfo
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- CN101695733B CN101695733B CN2009102328664A CN200910232866A CN101695733B CN 101695733 B CN101695733 B CN 101695733B CN 2009102328664 A CN2009102328664 A CN 2009102328664A CN 200910232866 A CN200910232866 A CN 200910232866A CN 101695733 B CN101695733 B CN 101695733B
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- armor rods
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Abstract
The invention relates to parrot mouth shaped pendulous pre-twisted wire forming equipment and a forming method thereof, which are forming equipment with simple and easy, quick and efficient processing and a forming process method thereof. The forming equipment is provided with a case, a main motor, a turbine, a worm, a cutting motor, a contact switch, a control cam, a guide rail groove, a tensionwheel, a bracket and a pedal switch. The forming method comprises the following steps: (1) putting one end of a pre-twisted wire on the bracket, extending the end into the guide rail groove, steppingon the pedal switch, starting the main motor, controlling the rotation of the cutting motor and controlling the main motor to drive the tension wheel to rotate, and tensioning the pre-twisted wire through the tension wheel; (2) mounting a cutting tool bit on an output shaft of the cutting motor to cut the end of the pre-twisted wire in a parrot mouth shape; (3) after the cutting of the pre-twisted wire is finished, driving a turbine shaft and the tension wheel to reverse through the main motor so as to return to the primary positions; and (4) stopping the cutting motor and the main motor, loosening an automatic locking device, and taking the pre-twisted wire out so as to finish processing the end of the parrot mouth shaped pendulous twisted wire.
Description
Technical field
What the present invention relates to is dangle preformed armor rods former and forming method thereof of a kind of parrot mouth shape, is a kind of process former and moulding technique thereof simple and easy, quickness and high efficiency.
Background technology
On 110kV and above high-tension line, rough conductor or gold utensil produce uneven electric field, when voltage is elevated to certain value, because free of air will generate electricity, form corona near the electrode that radius of curvature is little around uneven electric field.Corona takes place, and except halation is arranged, also has discharge sound, and corona current is a desultory high impulse electric current, causes active loss and radio interference of communications, produces ozone and oxynitrides contaminated environment.But existing parrot mouth technology mostly adopts the mode of production of punch ram, and there are many defectives in this mode: the one, and the processing technology complexity generally needs three cover punch-forming molds, time-consuming, effort, efficient is low; The 2nd, the punch die product processed, corner angle are still relatively clearly more demarcated, still form corona easily; The 3rd, punching press makes the preformed armor rods distortion easily, is not easy to install on the line.
Summary of the invention
The present invention seeks to provides a kind of parrot mouth shape dangle preformed armor rods former and forming method thereof at above-mentioned weak point, it is made up of many groups semicircle cutting R cutter, the radian cutting is level and smooth, guaranteed that the parrot mouth does not have wedge angle, burr, have that cost is low, area occupied is little, its processing is simple, quick, does not need more mold exchange, is a kind of perfect parrot mouth preformed armor rods processing technology of dangling.The dangle termination of preformed armor rods carries out seamlessly transitting with lead after the parrot mouth is handled, and well avoids the generation of corona.
Dangle preformed armor rods former and forming method thereof of a kind of parrot mouth shape is to take following scheme to realize:
A kind of parrot mouth shape preformed armor rods former that dangles comprises cabinet, main motor, worm gear, worm screw, cutting blade motor, contact-making switch, control cam, guide-track groove, tightens up wheel, carriage and floor push; Worm gear, worm screw are installed in cabinet one upper lateral part by mounting bracket, and worm-wheel shaft one end is equipped with four control cams, are respectively first control cam, second control cam, the 3rd control cam, the 4th control cam; In control cam bottom four contact-making switches are housed, be respectively first contact-making switch (main motor switch), second contact-making switch (cutting blade motor switch), the 3rd contact-making switch (backhaul switch), the 4th contact-making switch (shutdown switch), four control cams are corresponding respectively with four contact-making switches; Main motor is installed in cabinet one side, and small belt pulley is housed on the main motor output shaft, and worm screw one end is equipped with big belt pulley, and small belt pulley is equipped with the running of four control cams by driving belt on transmission worm screw, the worm gear drives worm-wheel shaft;
Cutting blade motor is installed on the cutting blade motor output shaft of cabinet top cutter tip is housed, and motor output shaft one side is equipped with guide-track groove, and the guide-track groove front end is equipped with stop, is equipped with in the guide-track groove outside and tightens up wheel, tightens up wheel and is contained in the worm-wheel shaft other end, tightens up wheel and adopts cam; Carriage is contained on the cabinet, and floor push is contained in the cabinet bottom.
Described cutter tip is made up of many groups semicircle cutting R cutter, and the radian cutting is level and smooth.
The dangle forming method (parrot mouth cutting forming method) of preformed armor rods former of a kind of parrot mouth shape:
(1) preformed armor rods one end is placed on the carriage, the termination is stretched in the guide-track groove, stop is arranged before the guide-track groove, when stop is withstood in the hank knotting termination, pin is stepped on floor push, first host switch 1 contacts with first control cam in this moment four contact-making switches, main electric motor starting, initial position, drive worm gear by worm screw and rotate, worm-wheel shaft drives the rotation of four control cams, and four control cams contact with four contact-making switches respectively, rotation of control cutting blade motor and main driven by motor are tightened up the wheel rotation, tighten up wheel and tighten up preformed armor rods;
(2) when rotating to second control cam when touching second contact-making switch, the cutting blade motor indicator lamp is bright, and cutting blade motor starts, and cutter tip is housed on the cutting blade motor output shaft cutting of parrot mouth is carried out in the preformed armor rods termination;
(3) when the 3rd control cam when touching the 3rd contact-making switch, indicator lamp is bright, and the preformed armor rods cutting finishes, and main driven by motor worm-wheel shaft, tightens up the wheel counter-rotating, gets back to the home position;
(4) when the 4th control cam touched the 4th contact-making switch, indicator lamp was bright, and cutting blade motor and main motor shut down immediately, forced locking device unclamps, the hank knotting end machining of dangling taking-up preformed armor rods, parrot mouth shape finishes, and whole process approximately needs 5-8 second.
A kind of parrot mouth shape dangle preformed armor rods former and forming method characteristics thereof: cutter tip is housed on the cutting blade motor forms by many groups semicircle cutting R cutter, the radian cutting is level and smooth, guaranteed that the parrot mouth does not have wedge angle, burr, have with low cost, floor space is little, its processing is simple, quick, the production efficiency height does not need more mold exchange, is a kind of perfect parrot mouth preformed armor rods technological method for processing that dangles.The dangle termination of preformed armor rods carries out seamlessly transitting with lead after the parrot mouth is handled, and well avoids the generation of corona.
Description of drawings
The present invention is further illustrated below with reference to accompanying drawing.
Fig. 1 is a kind of parrot mouth shape preformed armor rods former front view that dangles.
Fig. 2 is a kind of parrot mouth shape preformed armor rods former left view (control cam work state 1) that dangles.
Fig. 3 is a kind of parrot mouth shape preformed armor rods former left view (control cam work state 2) that dangles.
Fig. 4 is a kind of parrot mouth shape preformed armor rods former left view (control cam work state 3) that dangles.
Fig. 5 is the parrot mouth shape preformed armor rods schematic diagram that dangles.
The specific embodiment
With reference to accompanying drawing 1～5, a kind of parrot mouth shape preformed armor rods former that dangles comprises cabinet 21, main motor 5, worm gear 16, worm screw 17, cutting blade motor 6, contact-making switch, control cam, guide-track groove 7, tightens up wheel 8, carriage 20 and floor push 22; Worm gear 16, worm screw 17 are installed in cabinet 21 1 upper lateral parts by mounting bracket 23, and four control cams are housed on the worm-wheel shaft 18, are respectively first control cam 1, second control cam 2, the 3rd control cam 3, the 4th control cam 4; In control cam bottom four contact-making switches are housed, be respectively first contact-making switch 9 (main motor switch), second contact-making switch 10 (cutting blade motor switch), the 3rd contact-making switch 11 (backhaul switch), the 4th contact-making switch 12 (shutdown switch), four control cams are corresponding respectively with four contact-making switches; Main motor 5 is installed in cabinet 21 1 sides, on main motor 5 output shafts small belt pulley 13 is housed, and worm screw 17 1 ends are equipped with big belt pulley 15, and small belt pulley 13 is by driving belt 14, and transmission worm screw 17, worm gear 16 drive the running of four control cams is housed on the worm-wheel shaft 18;
Described cutter tip 19 is made up of many groups semicircle cutting R cutter.
Be equipped with four contact-making switches, play rotation contact point, cutting blade motor, locking preformed armor rods respectively, start cutting blade motor, backhaul and parking.
Described guide-track groove designs according to the radian of preformed armor rods fully.
The dangle forming method (parrot mouth cutting forming method) of preformed armor rods former of a kind of parrot mouth shape:
(1) preformed armor rods 24 1 ends is placed on the carriage 20, the termination is stretched in the guide-track groove 7, before the guide-track groove 7 stop is arranged, when stop is withstood in hank knotting 24 terminations, pin is stepped on floor push 22, first host switch 9 contacts with first control cam 1 in this moment four contact-making switches, main motor 5 starts, initial position such as accompanying drawing 2, drive worm gear 16 by worm screw 17 and rotate, worm-wheel shaft 18 drives the rotation of four control cams, and four control cams contact with four contact-making switches respectively, 6 rotations of control cutting blade motor and main motor 5 drive and tighten up wheel 7 rotations, tighten up wheel 8 and tighten up preformed armor rods 24.
(2) when rotating to as shown in Figure 3 the position, second control cam 2 touches second contact-making switch 10 in the rotary course, at this moment cutting blade motor 6 indicator lamps are bright, and cutting blade motor 6 starts, and 19 pairs of preformed armor rods 24 terminations of cutter tip are housed on the cutting blade motor output shaft carry out the cutting of parrot mouth.
(3) touch the 3rd contact-making switch 11 (backhaul switch) when indicator lamp is bright when the 3rd control cam 3, preformed armor rods 24 cutting finishes, and main motor 5 drives worm-wheel shafts 18, tightens up wheel 8 counter-rotatings, gets back to the home position as shown in Figure 4.
(4) touch the 4th contact-making switch 12 (shutdown switch) when indicator lamp is bright when the 4th control cam 4, cutting blade motor 6 rotation and main motor 5 shut down immediately, and forced locking device 8 unclamps, and takes out preformed armor rods 24.Arrive this, parrot mouth shape hank knotting termination 25 process finishing of dangling, whole process approximately needs 5-8 second.
Make processing technology simple and fast, with low cost by the parrot mouth shape of the present invention preformed armor rods former that dangles.Cutting blade motor is finished the cutting of parrot mouth shape termination 25 in rotary course.
Parrot mouth shape preformed armor rods 24 terminations after the processing are parrot mouth shape termination 25 no wedge angles, burr as shown in Figure 3.Cutting blade motor is finished the cutting of parrot mouth shape termination in rotary course.
Claims (5)
1. parrot mouth shape preformed armor rods former that dangles is characterized in that comprising cabinet, main motor, worm gear, worm screw, cutting blade motor, contact-making switch, control cam, guide-track groove, tightens up wheel, carriage and floor push; Worm gear, worm screw are installed in cabinet one upper lateral part by mounting bracket, and four control cams are housed on the worm-wheel shaft, are respectively first control cam, second control cam, the 3rd control cam, the 4th control cam; In control cam bottom four contact-making switches are housed, are respectively first contact-making switch, second contact-making switch, the 3rd contact-making switch, the 4th contact-making switch, four control cams are corresponding respectively with four contact-making switches; Main motor is installed in cabinet one side, and small belt pulley is housed on the main motor output shaft, and worm screw one end is equipped with big belt pulley, and small belt pulley is equipped with the running of four control cams by driving belt on transmission worm screw, the worm gear drives worm-wheel shaft;
Cutting blade motor is installed on the cutting blade motor output shaft of cabinet top cutter tip is housed, and motor output shaft one side is equipped with guide-track groove, and the pre-installed end of guide-track groove has stop, is equipped with in the guide-track groove outside and tightens up wheel, tightens up wheel and is contained in the worm-wheel shaft other end; Carriage is contained on the cabinet, and floor push is contained in the cabinet bottom.
2. a kind of parrot mouth shape according to claim 1 preformed armor rods former that dangles is characterized in that the described wheel that tightens up can adopt cam.
3. a kind of parrot mouth shape according to claim 1 preformed armor rods former that dangles is characterized in that described stop adopts limiting plate or limited block.
4. a kind of parrot mouth shape according to claim 1 preformed armor rods former that dangles is characterized in that described cutter tip is made up of many groups semicircle cutting R cutter.
5. the described a kind of parrot mouth shape of claim 1 forming method of preformed armor rods former that dangles is characterized in that
(1) preformed armor rods one end is placed on the carriage, the termination is stretched in the guide-track groove, stop is arranged before the guide-track groove, when stop is withstood in the hank knotting termination, step on floor push, first host switch contacts with first control cam in this moment four contact-making switches, main electric motor starting, initial position, drive worm gear by worm screw and rotate, worm-wheel shaft drives the rotation of four control cams, and four control cams contact with four contact-making switches respectively, rotation of control cutting blade motor and main driven by motor are tightened up the wheel rotation, tighten up wheel and tighten up preformed armor rods;
(2) when rotating to second control cam when touching second contact-making switch, the cutting blade motor indicator lamp is bright, and cutting blade motor starts, and cutter tip is housed on the cutting blade motor output shaft cutting of parrot mouth is carried out in the preformed armor rods termination;
(3) when the 3rd control cam when touching the 3rd contact-making switch, indicator lamp is bright, and the preformed armor rods cutting finishes, and main driven by motor worm-wheel shaft, tightens up the wheel counter-rotating, gets back to the home position;
(4) when the 4th control cam when touching the 4th contact-making switch, indicator lamp is bright, and cutting blade motor and main motor shut down immediately, and forced locking device unclamps, and takes out preformed armor rods, and the parrot mouth shape hank knotting end machining of dangling finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102328664A CN101695733B (en) | 2009-10-20 | 2009-10-20 | Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102328664A CN101695733B (en) | 2009-10-20 | 2009-10-20 | Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101695733A CN101695733A (en) | 2010-04-21 |
| CN101695733B true CN101695733B (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102328664A Expired - Fee Related CN101695733B (en) | 2009-10-20 | 2009-10-20 | Parrot mouth shaped pendulous pre-twisted wire forming equipment and forming method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384405A (en) * | 2014-09-17 | 2015-03-04 | 明光市锐创电气有限公司 | Forming process of electric wire fixing preformed armor rods |
| CN104384406B (en) * | 2014-09-17 | 2016-12-07 | 明光市锐创电气有限公司 | Preformed armor rods production technology |
| CN106098251B (en) * | 2016-07-28 | 2018-01-19 | 江苏双汇电力发展股份有限公司 | A kind of moulding process of duckbill aluminium coated steel pre-stranded wire |
| CN111673010B (en) * | 2020-07-06 | 2024-05-17 | 江苏双汇电力发展股份有限公司 | Preformed armor rod hemispherical end forming tool bit and forming device using tool bit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853228Y (en) * | 2005-10-29 | 2007-01-03 | 桂林师慧信息产业有限公司 | Adjustable screw pre-tsisting wire forming equipment |
| CN201524754U (en) * | 2009-10-20 | 2010-07-14 | 江东金具设备有限公司 | Parrot mouth shaped overhang pre-twisted wire forming device |
-
2009
- 2009-10-20 CN CN2009102328664A patent/CN101695733B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2853228Y (en) * | 2005-10-29 | 2007-01-03 | 桂林师慧信息产业有限公司 | Adjustable screw pre-tsisting wire forming equipment |
| CN201524754U (en) * | 2009-10-20 | 2010-07-14 | 江东金具设备有限公司 | Parrot mouth shaped overhang pre-twisted wire forming device |
Non-Patent Citations (3)
| Title |
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| 伍瑞华等.预绞丝模型腔加工工艺探讨.《机电工程技术》.2006,第35卷(第5期),第30-31页. * |
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| CN101695733A (en) | 2010-04-21 |
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Granted publication date: 20110817 Termination date: 20181020 |
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