CN201799484U - Protecting device used for automatic unwinding of large drawing mill - Google Patents
Protecting device used for automatic unwinding of large drawing mill Download PDFInfo
- Publication number
- CN201799484U CN201799484U CN2010205602620U CN201020560262U CN201799484U CN 201799484 U CN201799484 U CN 201799484U CN 2010205602620 U CN2010205602620 U CN 2010205602620U CN 201020560262 U CN201020560262 U CN 201020560262U CN 201799484 U CN201799484 U CN 201799484U
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Abstract
The utility model relates to protecting device used for automatic unwinding of a large drawing mill, which comprises an installing frame, a sliding plate, a stroke baffle block, and a stroke switch, and is characterized in that the installing frame comprises a plurality of vertical guide posts which are fixedly arranged; the sliding plate is arranged on the installing frame and can slide along the guide posts, the sliding plate and the installing frame are both provided with vertical through holes for passing of lines, and the vertical through holes of the sliding plate are provided with blocking pieces which protrude out of walls of the vertical through holes of the installing frames in the radial direction; the stroke baffle block is fixed on the sliding plate and fixedly arranged at the position capable of being touched by the stroke baffle block when sliding upward along the sliding plate; or, the stroke switch is fixed on the sliding plate, and the stroke baffle block is fixedly arranged at the position capable of being touched by the stroke switch when sliding upwards along the sliding plate. The protecting device can realize real-time monitoring on automatic unwinding condition of the large drawing mill, feed back information of abnormal unwinding in real time, and shut down the whole large drawing mill.
Description
Affiliated technical field
The utility model relates to a kind of protective device that is used for the automatic unwrapping wire of big drawing machine, specifically is a kind ofly can realize monitoring in real time automatic unwrapping wire situation, in time feed back the protective device of unusual unwrapping wire information.
Background technology
When producing bare copper wire, need to use big drawing machine (for example 8mm) copper bar that diameter is bigger to be stretched to required specification, in this process, big rubbish machine need carry out the operation of automatic unwrapping wire.The automatic unwrapping wire of existing wire drawing machine does not have relevant protective device; even the copper bar automatically in the unwrapping wire process random line appears, winding displacement is bad when causing improper situations such as " knottings "; the copper bar still can pass through automatic actinobacillus device by force; very easily cause the copper bar to be broken or the consequence of twisted wire; even may damage automatic actinobacillus device; finally cause whole machine drawing production line to stop production, have a strong impact on the ordinary production of positive big drawing machine.
Some of them manufacturer adopts the method for manual observation to monitor the working condition of automatic unwrapping wire, so not only increased staff's working strength, if the untimely unusual circumstance of staff, and the operation of closing down in real time, not only can't avoid the damage of raw material, equipment, but also the production accident of the personnel's that may threaten personal safety.
The utility model content
Problem to be solved in the utility model provides a kind ofly can realize monitoring in real time automatic unwrapping wire situation, in time feed back the protective device of unusual unwrapping wire information.
Problem to be solved in the utility model, can realize by following technical scheme: a kind of protective device that is used for the automatic unwrapping wire of big drawing machine is characterized in that: comprise installation frame, sliding panel 4 and the induction installation that is made of stroke dog 9 and travel switch 10; Described installation frame comprises the some vertical guide pillar 2 that fixedly installs, described sliding panel can slide up and down to be arranged on the installation frame along guide pillar 2, described sliding panel 4 and installation frame all have the vertical through holes that was used for line, and the vertical through holes of described sliding panel 4 is provided with the radially block piece of the hole wall of the vertical through holes of outstanding installation frame; The mounting means of described induction installation: described stroke dog 9 is fixed on the sliding panel 4, and described travel switch 10 is fixedly mounted on the position that can touch when stroke dog 9 upwards slides with sliding panel 4; Perhaps described travel switch 10 is fixed on the sliding panel 4, and described stroke dog 9 is fixedly mounted on the position that can touch when travel switch 10 upwards slides with sliding panel 4.
When using this protective device; it is fixed by the top of installation frame and the automatic unwrapping wire guide wheel of big drawing machine; and the normally-closed contact of the travel switch of this protective device is connected in series in the control circuit of big drawing machine; during normal unwrapping wire, the copper bar under the traction of unwrapping wire guide wheel automatically, pass from bottom to top installation frame and sliding panel through vertical through holes.Because the vertical through holes of sliding panel is provided with block piece, this block piece is the vertical through holes of outstanding installation frame radially, therefore when random line appears in the copper bar, winding displacement is bad when causing " knotting " situation, size becomes big copper bar still can be by the vertical through holes of installation frame, but on it, move to the position of sliding panel, the position of copper bar " knotting " and the block piece of sliding panel offset and can't pass through, and the copper bar ordered about sliding panel and moved synchronously under the traction of unwrapping wire guide wheel automatically this moment.Move past on sliding panel in the journey, stroke dog can be touched with travel switch, and whole big drawing machine closed down in the instantaneous disconnection of normally-closed contact that travel switch is connected with the control circuit of big drawing machine.
On the basis of the above, the utility model can be done following improvement: also comprise the spring 3 that is sleeved on outside the guide pillar 2, the upper end of each spring is fixed on the top of described installation frame, and the lower end is fixed on the described sliding panel 4.When the copper bar of " knotting " drives sliding panel and moves synchronously, each spring by on the sliding panel compression that moves, when getting rid of " knotting " copper bar, each spring can promote sliding panel to lower slider, the automatically reseting of realization sliding panel.
Be installed with a porcelain ring 7 in the vertical through holes of sliding panel described in the utility model, the hole wall of the vertical through holes of the outstanding installation frame of the sidewall of this porcelain ring 7 forms block piece.Because the surface can residual wire drawing liquid and copper powder when stretching for the copper bar, during normal unwrapping wire, the copper bar can reduce the labour intensity of follow-up matting by the residue of porcelain ring absorbed portion when passing the porcelain ring.
Described installation frame comprises upper mounted plate 1, bottom plate 5, and described guide pillar 2 is fixedly installed between the upper and lower fixing plate 1,5; Described upper mounted plate 1 and bottom plate 5 vertically all have through hole, the vertical through holes that the through hole of upper and lower fixing plate is coaxial, connection was formed for line.
On the basis of the above, induction installation described in the utility model also comprises adjusting screw(rod) 8, and its lower end is fixed on the sliding panel 4, and described stroke dog 9 is installed in the top of this adjusting screw(rod) 8.In the actual production, can change the touching distance of stroke dog and travel switch by adjusting screw(rod), to adapt to the different conditions of production.
The hole wall of the vertical through holes of sliding panel described in the utility model is embedded with snap ring 6, and described porcelain ring 7 is fixed by these snap ring 6 supports; The internal diameter of described snap ring 6 is greater than the internal diameter of described porcelain ring 7.
The utility model is simple in structure, compact, with low cost, safe and reliable; can realize real-time monitoring to the automatic unwrapping wire situation of big drawing machine; and in time feed back the information of unusual unwrapping wire; close down whole big drawing machine; the copper bar that prevents " knotting " is by force by automatic actinobacillus device; not only avoid the copper bar to be broken or twisted wire effectively, and can protect whole big drawing machine equipment.And the utility model need not manually-operated, the reduction labor intensive.
Description of drawings
Fig. 1 is that structure of the present utility model is partly cutd open schematic diagram.
The specific embodiment
As shown in Figure 1 to be used for the automatic unwrapping wire protective device of big drawing machine be embodiment of the present utility model, it has comprised installation frame, sliding panel 4, spring 3 and the induction installation that is made of stroke dog 9, adjusting screw(rod) 8 and travel switch 10.
Installation frame comprises upper mounted plate 1, bottom plate 5 and some vertical guide pillars 2, wherein respectively is fixedly installed between the upper and lower fixing plate 1,5; Upper mounted plate 1 and bottom plate 5 vertically all have through hole, the vertical through holes that the through hole of upper and lower fixing plate is coaxial, connection was formed for line.
Sliding panel 4 can slide up and down to be installed on the installation frame along guide pillar 2, and sliding panel 4 also has the vertical through holes that was used for line, the hole wall of this vertical through holes is embedded with snap ring 6, snap ring 6 fixedly support a porcelain ring 7, the internal diameter of snap ring 6 is greater than the internal diameter of porcelain ring 7, the hole wall of the vertical through holes of the outstanding installation frame of the sidewall of porcelain ring 7 forms block piece.
Each spring 3 is sleeved on outside the guide pillar 2, and its upper end is fixed on the upper mounted plate 1 of installation frame, and the lower end is fixed on the sliding panel 4.Adjusting screw(rod) 8 lower ends are fixed on the sliding panel 4, and stroke dog 9 is installed in the top of this adjusting screw(rod) 8, and travel switch 10 is fixedly mounted on the position that can touch when stroke dog 9 upwards slides with sliding panel 4.
When using this protective device, the automatic unwrapping wire guide wheel of its upper mounted plate and big drawing machine is fixed, and the normally-closed contact of travel switch is connected in series in the control circuit of big drawing machine.When " knotting " situation that the copper bar occurs, size becomes big copper bar still can pass through the bottom plate vertical through holes, but move to the position of sliding panel on it, because of with offset and can't pass through with the porcelain ring, this moment, the copper bar moved on synchronous ordering about sliding panel under the traction of unwrapping wire guide wheel automatically.Move past on sliding panel in the journey, stroke dog can be touched with travel switch, and whole big drawing machine closed down in the instantaneous disconnection of normally-closed contact that travel switch is connected with the control circuit of big drawing machine.
Claims (6)
1. a protective device that is used for the automatic unwrapping wire of big drawing machine is characterized in that: comprise installation frame, sliding panel (4) and the induction installation that is made of stroke dog (9) and travel switch (10); Described installation frame comprises the some vertical guide pillar (2) that fixedly installs, described sliding panel can slide up and down to be arranged on the installation frame along guide pillar (2), described sliding panel (4) and installation frame all have the vertical through holes that was used for line, and the vertical through holes of described sliding panel (4) is provided with the radially block piece of the hole wall of the vertical through holes of outstanding installation frame; The mounting means of described induction installation: described stroke dog (9) is fixed on the sliding panel (4), and described travel switch (10) is fixedly mounted on the position that stroke dog (9) can touch when upwards sliding with sliding panel (4); Perhaps described travel switch (10) is fixed on the sliding panel (4), and described stroke dog (9) is fixedly mounted on the position that travel switch (10) can touch when upwards sliding with sliding panel (4).
2. protective device according to claim 1 is characterized in that: also comprise being sleeved on the outer spring (3) of guide pillar (2), the upper end of each spring is fixed on the top of described installation frame, and the lower end is fixed on the described sliding panel (4).
3. protective device according to claim 1 and 2 is characterized in that: be installed with a porcelain ring (7) in the vertical through holes of described sliding panel (4), the hole wall of the vertical through holes of the outstanding installation frame of the sidewall of this porcelain ring (7) forms block piece.
4. protective device according to claim 3 is characterized in that: described installation frame comprises upper mounted plate (1), bottom plate (5), and described guide pillar (2) is fixedly installed between the upper and lower fixing plate (1,5); Described upper mounted plate (1) and bottom plate (5) vertically all have through hole, the vertical through holes that the through hole of upper and lower fixing plate is coaxial, connection was formed for line.
5. protective device according to claim 4 is characterized in that: described induction installation also comprises adjusting screw(rod) (8), and its lower end is fixed on the sliding panel (4), and described stroke dog (9) is installed in the top of this adjusting screw(rod) (8).
6. protective device according to claim 5 is characterized in that: the hole wall of the vertical through holes of described sliding panel (4) is embedded with snap ring (6), and described porcelain ring (7) is fixed by this snap ring (6) support; The internal diameter of described snap ring (6) is greater than the internal diameter of described porcelain ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602620U CN201799484U (en) | 2010-10-13 | 2010-10-13 | Protecting device used for automatic unwinding of large drawing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602620U CN201799484U (en) | 2010-10-13 | 2010-10-13 | Protecting device used for automatic unwinding of large drawing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799484U true CN201799484U (en) | 2011-04-20 |
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ID=43869003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205602620U Expired - Lifetime CN201799484U (en) | 2010-10-13 | 2010-10-13 | Protecting device used for automatic unwinding of large drawing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799484U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601137A (en) * | 2011-12-22 | 2012-07-25 | 铜陵精工里亚特种线材有限公司 | Paying-off guide wheel device of copper wire heavy drawing machine |
| CN107297394A (en) * | 2017-07-03 | 2017-10-27 | 杭州富阳飞润五金有限公司 | A kind of useless flat filament reclaims drawing process and wire drawing and paying mechanism |
| CN107309365A (en) * | 2017-07-03 | 2017-11-03 | 杭州富阳飞润五金有限公司 | Waste silk wire paying-off stretches mechanism |
| CN109759464A (en) * | 2019-03-05 | 2019-05-17 | 江门福尔欣汽车电线有限公司 | A kind of anti-Reel for coiled material of pay off rack |
-
2010
- 2010-10-13 CN CN2010205602620U patent/CN201799484U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601137A (en) * | 2011-12-22 | 2012-07-25 | 铜陵精工里亚特种线材有限公司 | Paying-off guide wheel device of copper wire heavy drawing machine |
| CN102601137B (en) * | 2011-12-22 | 2015-02-25 | 铜陵精工里亚特种线材有限公司 | Paying-off guide wheel device of copper wire heavy drawing machine |
| CN107297394A (en) * | 2017-07-03 | 2017-10-27 | 杭州富阳飞润五金有限公司 | A kind of useless flat filament reclaims drawing process and wire drawing and paying mechanism |
| CN107309365A (en) * | 2017-07-03 | 2017-11-03 | 杭州富阳飞润五金有限公司 | Waste silk wire paying-off stretches mechanism |
| CN107309365B (en) * | 2017-07-03 | 2018-12-25 | 杭州富阳飞润五金有限公司 | Mechanism is straightened in waste silk wire paying-off |
| CN109759464A (en) * | 2019-03-05 | 2019-05-17 | 江门福尔欣汽车电线有限公司 | A kind of anti-Reel for coiled material of pay off rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |