CN102229017B - Automatic machinery damping wire-supply device - Google Patents
Automatic machinery damping wire-supply device Download PDFInfo
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- CN102229017B CN102229017B CN2011101330240A CN201110133024A CN102229017B CN 102229017 B CN102229017 B CN 102229017B CN 2011101330240 A CN2011101330240 A CN 2011101330240A CN 201110133024 A CN201110133024 A CN 201110133024A CN 102229017 B CN102229017 B CN 102229017B
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- connecting rod
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Abstract
The invention relates to an automatic machinery damping wire-supply device which comprises a wire placing disc and a tension frame, wherein, the exterior of the wire placing disc is provided with an externally-packed brake, a control device of the externally-packed brake is arranged between the wire placing disc and the tension frame; the control device comprises a bracket, a shaft is arranged in the bracket, a connecting rod is arranged on the shaft, one end of the connecting rod is connected with one end of a spring, and the other end of the spring is connected with the externally-packed brake by virtue of a steel wire rope; the tension frame comprises a rack which is provided with a wire roller and a tension wheel; the tension wheel can move in the vertical direction, the other end of the connecting rod is connected with the tension wheel. The automatic machinery damping wire-supply device in the invention is suitable for wire drawing or coppering paying off in a welding stick production process.
Description
Technical field
The present invention relates to a kind of production equipment of welding wire, be meant a kind of thread supplying device especially.
Background technology
Thread supplying device is mainly used in the wire drawing or the copper facing unwrapping wire of welding wire production process, and its major function is: wire feed, brake;
Present employed thread supplying device mainly contains following several kinds of modes: first kind: the active unwrapping wire; Promptly supply the line machine to lean on motor-driven; (sensor is equipped with at the tension bracket place to motor by Frequency Converter Control speed; Transmitting signal supplies linear velocity to regulate for frequency converter), damping leans on brake block brake and motor to slow down, and this kind unwrapping wire mode major defect is the waste electric energy; Second kind: passive unwrapping wire, wherein a kind ofly motor-driven also is housed, but motor keeps the line sending constant-tension for the torque motor back tension supplies the line machine, just line sending during the admission machine pulling, this kind supplies line mode consume electric power more.Another kind has only simple pay off rack, does not have motor-driven, leans on the admission machine pulling, and major defect is that damping is not good, and the tension force size of unwrapping wire is difficult to control, and Song Si or fracture of wire situation are serious, can not ordinary production.
Summary of the invention
Technical problem to be solved by this invention is: the automation damping thread supplying device that a kind of little, as to control unwrapping wire effectively tension force that consumes energy is provided.
For addressing the above problem, the technical scheme that the present invention adopts is: automation damping thread supplying device comprises draw drum and tension bracket; The outer setting of said draw drum has the outer-enwraped type brake, is provided with the control device of outer-enwraped type brake between draw drum and the tension bracket, and described control device comprises support; Be provided with axle in the support, axle is provided with connecting rod, and an end of connecting rod connects an end of spring; The other end of spring is connected with the outer-enwraped type brake through steel wire rope, and described tension bracket comprises frame, and frame is provided with wire-crossing wheel and straining pulley; Straining pulley can move along vertical, and the other end of connecting rod is connected with straining pulley.
Be provided with vertical chute in the described frame, be provided with sliding axle in the vertical chute, straining pulley is arranged on the sliding axle, and described connecting rod is connected with sliding axle.
Also be provided with limited screw on the described frame.
Also be provided with transition wheel on the described frame.
The invention has the beneficial effects as follows: above-mentioned automation damping thread supplying device, simple in structure, easy to use.Use theory of mechanics to reach the effect of damping brake automatically, need not use motor or brake equipment just can bring into play the damping brake effect automatically.Realized that unwrapping wire operates steadily, tension adjustable, the high stopping power when possessing emergency shutdown.This thread supplying device not only damping is fine, has saved the unwrapping wire motor simultaneously, reaches the effect of no power consumption, economize on electricity.
Description of drawings
Fig. 1 is the structural representation of automation damping thread supplying device of the present invention;
Fig. 2 is the structural representation that automation damping thread supplying device of the present invention is in another kind of state;
Fig. 3 is the plan structure sketch map of Fig. 1;
Among the figure: 1, draw drum, 2, tension bracket, 21, frame, 22, wire-crossing wheel, 23, straining pulley, 24, vertical chute; 25, sliding axle, 3, the outer-enwraped type brake, 4, support, 5, axle, 6, connecting rod; 7, spring, 8, steel wire rope, 9, limited screw, 10, transition wheel, 11, welding wire.
The specific embodiment
Through specific embodiment automation damping thread supplying device of the present invention is done further to describe in detail below.
Like Fig. 1, shown in Figure 3, automation damping thread supplying device comprises draw drum 1 and tension bracket 2; The outer setting of said draw drum 1 has outer-enwraped type brake 3, is provided with the control device of outer-enwraped type brake 3 between draw drum 1 and the tension bracket 2, and described control device comprises support 4; Be provided with axle 5 in the support 4, axle 5 is provided with connecting rod 6, and an end of connecting rod 6 connects an end of spring 7; The other end of spring 7 is connected with outer-enwraped type brake 3 through steel wire rope 8, and described tension bracket 2 comprises frame 21, and frame 21 is provided with wire-crossing wheel 22 and straining pulley 23; Straining pulley 23 can move along vertical, is provided with vertical chute 24 in the frame 21, is provided with sliding axle 25 in the vertical chute 24; Straining pulley 23 is arranged on the sliding axle 25, and the other end of described connecting rod 6 is connected with sliding axle 25.Also be provided with limited screw 9 and transition wheel 10 on the described frame 21.
Operation principle of the present invention is: during use, the welding wire 11 in the draw drum 1 is guided on the wire-crossing wheel 22 and straining pulley 23 in the tension bracket 2, guides on the admission machine through transition wheel 10 at last.In the course of the work, as shown in Figure 1, when the tension force of welding wire 11 hour; Straining pulley 23 is positioned at the below of frame 21, pushes down an end of connecting rod 6 through sliding axle 25, thereby the other end of connecting rod 6 is tightened up steel wire rope 8; This moment, spring 7 was in extended state; Make 3 pairs of draw drums 1 of outer-enwraped type brake be in damping state, thereby the payingoff speed of restriction draw drum 1 make the tension force of welding wire 11 become big gradually.When the tension force of welding wire 11 was big, straining pulley 23 moved to position shown in Figure 2 under the effect of tension force, make sliding axle 25 no longer push down connecting rod 6; The spring 7 that is in extended state shrinks connecting rod 6 is rotated counterclockwise to contacting with sliding axle 25; Wherein 9 pairs of connecting rods 6 of limited screw are spacing, make the end of connecting rod 6 can not rotate out sliding axle 25 under, make the synchronous turn of the other end of connecting rod 6 after connecting rod 6 rotates counterclockwise; Thereby steel wire rope 8 is loosened; Thereby make 3 pairs of draw drums 1 of outer-enwraped type brake be in non-damping state, the payingoff speed of draw drum 1 is accelerated, the tension force of welding wire 11 is diminished gradually.During work,, vertically move the auto inhibition that realizes 3 pairs of draw drums 1 of outer-enwraped type brake through straining pulley 23 according to the tension force of welding wire 11 size.
The invention has the beneficial effects as follows: above-mentioned automation damping thread supplying device, simple in structure, easy to use.Use theory of mechanics to reach the effect of damping brake automatically, need not use motor or brake equipment just can bring into play the damping brake effect automatically.Realized that unwrapping wire operates steadily, tension adjustable, the high stopping power when possessing emergency shutdown.Not only damping is fine for this confession line machine, has saved the unwrapping wire motor simultaneously, reaches the effect of no power consumption, economize on electricity.
The above embodiments are the principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used to limit the present invention; Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. automation damping thread supplying device comprises draw drum and tension bracket, it is characterized in that: the outer setting of said draw drum has the outer-enwraped type brake; Be provided with the control device of outer-enwraped type brake between draw drum and the tension bracket, described control device comprises support, is provided with axle in the support; Axle is provided with connecting rod, and an end of connecting rod connects an end of spring, and the other end of spring is connected with the outer-enwraped type brake through steel wire rope; Described tension bracket comprises frame, and frame is provided with wire-crossing wheel and straining pulley, and straining pulley can move along vertical; The other end of connecting rod is connected with straining pulley, is provided with vertical chute in the described frame, is provided with sliding axle in the vertical chute; Straining pulley is arranged on the sliding axle, and described connecting rod is connected with sliding axle.
2. automation damping thread supplying device according to claim 1 is characterized in that: also be provided with limited screw on the described frame.
3. automation damping thread supplying device according to claim 1 and 2 is characterized in that: also be provided with transition wheel on the described frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101330240A CN102229017B (en) | 2011-05-21 | 2011-05-21 | Automatic machinery damping wire-supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101330240A CN102229017B (en) | 2011-05-21 | 2011-05-21 | Automatic machinery damping wire-supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229017A CN102229017A (en) | 2011-11-02 |
| CN102229017B true CN102229017B (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101330240A Active CN102229017B (en) | 2011-05-21 | 2011-05-21 | Automatic machinery damping wire-supply device |
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| Country | Link |
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| CN (1) | CN102229017B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8887414B2 (en) * | 2012-06-25 | 2014-11-18 | Harnischfeger Technologies, Inc. | Dynamic dampening of wire rope |
| CN103949812B (en) * | 2014-05-06 | 2015-10-28 | 于法周 | The bonding wire charging gear that a kind of sequential welding picks |
| CN105436237A (en) * | 2015-04-22 | 2016-03-30 | 常熟市永祥机电有限公司 | Drawbench damping pay-off device |
| CN111470380A (en) * | 2020-05-14 | 2020-07-31 | 上海和科设备制造有限公司 | Conveying structure and conveying system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584339Y (en) * | 2002-12-11 | 2003-11-05 | 北京时代科技股份有限公司 | Solder wire feeding machine |
| CN2656071Y (en) * | 2003-10-08 | 2004-11-17 | 国营星光电工总厂 | Self-tensioning open type damping welding wire disc |
| CN201296874Y (en) * | 2008-11-13 | 2009-08-26 | 蔡海进 | Constant tension apparatus for strander |
| CN101811242A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Gear mesh type automatic wire feeding mechanism |
| CN201560011U (en) * | 2009-09-24 | 2010-08-25 | 湖北猴王焊材有限公司 | Novel wire winding machine tension wheel carrier system |
| CN202098924U (en) * | 2011-05-21 | 2012-01-04 | 张家港市亨昌焊材有限公司 | Automatic mechanical damping wire supply device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5486448A (en) * | 1977-12-22 | 1979-07-10 | Kobe Steel Ltd | Drawing-out device for welding wire |
-
2011
- 2011-05-21 CN CN2011101330240A patent/CN102229017B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2584339Y (en) * | 2002-12-11 | 2003-11-05 | 北京时代科技股份有限公司 | Solder wire feeding machine |
| CN2656071Y (en) * | 2003-10-08 | 2004-11-17 | 国营星光电工总厂 | Self-tensioning open type damping welding wire disc |
| CN201296874Y (en) * | 2008-11-13 | 2009-08-26 | 蔡海进 | Constant tension apparatus for strander |
| CN201560011U (en) * | 2009-09-24 | 2010-08-25 | 湖北猴王焊材有限公司 | Novel wire winding machine tension wheel carrier system |
| CN101811242A (en) * | 2009-12-01 | 2010-08-25 | 东莞宏威数码机械有限公司 | Gear mesh type automatic wire feeding mechanism |
| CN202098924U (en) * | 2011-05-21 | 2012-01-04 | 张家港市亨昌焊材有限公司 | Automatic mechanical damping wire supply device |
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| Publication number | Publication date |
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| CN102229017A (en) | 2011-11-02 |
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