CN203936160U - Wire releasing device of wire drawing machine and wire drawing machine - Google Patents
Wire releasing device of wire drawing machine and wire drawing machine Download PDFInfo
- Publication number
- CN203936160U CN203936160U CN201420331256.6U CN201420331256U CN203936160U CN 203936160 U CN203936160 U CN 203936160U CN 201420331256 U CN201420331256 U CN 201420331256U CN 203936160 U CN203936160 U CN 203936160U
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- brake lever
- rotating shaft
- drawing machine
- wire drawing
- brake
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Abstract
The utility model relates to the unwinding device in electric wire production industry, has particularly related to a kind of wire releasing device of wire drawing machine and wire drawing machine.Wire releasing device of wire drawing machine comprises on platen, platen and is equipped with rotating shaft, in rotating shaft, be equipped with cantilevered adjusting rod, in rotating shaft, be also equipped with broken string braking mechanism, described broken string braking mechanism comprises can be along the axially movable brake lever of rotating shaft, between brake lever and platen, be provided with brake block assembly, between rotating shaft and brake lever, be provided with for pressing down brake lever so that brake block assembly locks the elastic component of rotating shaft under nature, brake lever is provided with for coordinate the above cable guide member of putting forward brake lever and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding drum.In the process using, once there is the situation of broken string, brake lever is moved in time and is ordered about brake block assembly and reaches braking state under the effect of elastic component, thereby can realize the quick lock in to drum, the winding problem while solving existing pay-off mechanism for wire drawing machine broken string.
Description
Technical field
The utility model relates to the unwinding device in electric wire production industry, has particularly related to a kind of wire releasing device of wire drawing machine and wire drawing machine.
Background technology
Miniature copper wire drawbench is one of main production equipments in wires and cables industry, and for example on market, very common B22 copper wire drawbench is exactly the one in miniature copper wire drawbench.Because current miniature copper wire drawbench is towards automation (PLC control), high speed development (line scooter 2400m/min).
Draw drum is wire drawing machine requisite component of when work, and what traditional draw drum adopted is vertical plate, and when use, draw drum is static, and cable is upwards pullled by wire drawing machine, thereby slide in the rim of pasting draw drum, rotation is emitted.Because cable is to be back and forth wound on from level to level on roll, in the time reeling, owing to having certain tension force, cable still can be arranged on draw drum closely, not loosening, but in the time of free unwrapping wire, copper cash is sagging to be loosened, tension force disappears, can under the effect of gravity, fall from level to level stacking, and then cause the winding of cable, unwrapping wire not smooth, and then cause broken string.Cable due to the effect of inertia, still can continue to be wound around after drum rotates several circles and just can stop after disconnecting, and further causes the disorder of cable, allows while again opening wire drawing machine, and copper cash will be intertwined and produce random line.In addition, draw drum, inevitably can be in ground surface or collision in the process of producing and carry, thereby form rough scar in edge, in the process of unwrapping wire, in the time that cable is suspended to these scars, also can cause breaking or drawing and turn over draw drum of cable.The problems referred to above are all restricting effect of copper wire drawbench at present.
Notification number is that the Chinese patent of CN203582162U discloses a kind of little machine drawing damping payingoff mechanism, this payingoff mechanism comprises platen, on platen, be rotatably equipped with rotating shaft, in rotating shaft, be fixedly equipped with adjusting rod, adjusting rod is cantilever lever, its one end away from rotating shaft forms cantilever design and is equipped with magnetic mouth, in addition, between rotating shaft and platen, be also provided with damping mechanism, the top of rotating shaft is also provided with magnetic mouth, when in use, by coaxial pressing plate being fixed on draw drum, then by the end of a thread of cable successively through on adjusting rod with magnetic mouth in rotating shaft and be connected with wire drawing machine, after wire drawing machine starts, rotating shaft will be followed cable rotation together with adjusting rod, adjusting rod can be avoided the edge contact friction of cable and draw drum, damping mechanism can form resistance between rotating shaft and platen, make cable avoid at random in tensioned state always.
Although it is at random that above-mentioned little machine drawing damping payingoff mechanism can solve cable in drawing process, but, once there is the situation that cable breaks, cable is because inertia wrapping phenomena together still cannot be avoided, tracing it to its cause, is mainly because the damping mechanism in above-mentioned payingoff mechanism adopts is the constant-resistance damping mechanism that dampened disk and damping tape form, once there is the situation that cable breaks, adjusting rod can cannot stop in time due to inertia, still can cause the winding at random of cable.
Summary of the invention
The purpose of this utility model is to provide a kind of wire releasing device of wire drawing machine, the winding problem while broken string to solve existing pay-off mechanism for wire drawing machine.
Meanwhile, the purpose of this utility model is also to provide the wire drawing machine that uses above-mentioned wire releasing device of wire drawing machine.
In order to address the above problem, wire releasing device of wire drawing machine of the present utility model is by the following technical solutions: wire releasing device of wire drawing machine, comprise platen, on platen, be equipped with rotating shaft, in rotating shaft, be equipped with cantilevered adjusting rod, in rotating shaft, be also equipped with broken string braking mechanism, described broken string braking mechanism comprises can be along the axially movable brake lever of rotating shaft, between brake lever and platen, be provided with brake block assembly, between rotating shaft and brake lever, be provided with for pressing down brake lever so that brake block assembly locks the elastic component of rotating shaft under nature, brake lever is provided with for coordinate the above cable guide member of putting forward brake lever and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding drum.
Described rotating shaft is provided with slotted hole and cantilever hanger, and brake lever is by coordinating with rotating shaft through described slotted hole, and cantilever hanger is provided with can be along the axially movable suspension rod of rotating shaft, and suspension rod and brake lever are connected, and elastic component is enclosed within on suspension rod.
Between suspension rod and brake lever and/or cantilever hanger, be provided with position adjustment structure.
Described adjusting rod is provided with casing section, and the end of incoming cables place of casing section is provided with cable changed course part.
Described brake lever is horizon bar, and described cable guide member is located at one end place of brake lever.
Wire drawing machine is by the following technical solutions: wire drawing machine, comprise actinobacillus device, actinobacillus device comprises platen, on platen, be equipped with rotating shaft, in rotating shaft, be equipped with cantilevered adjusting rod, in rotating shaft, be also equipped with broken string braking mechanism, described broken string braking mechanism comprises can be along the axially movable brake lever of rotating shaft, between brake lever and platen, be provided with brake block assembly, between rotating shaft and brake lever, be provided with for pressing down brake lever so that brake block assembly locks the elastic component of rotating shaft under nature, brake lever is provided with for coordinate the above cable guide member of putting forward brake lever and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding drum.
Described rotating shaft is provided with slotted hole and cantilever hanger, and brake lever is by coordinating with rotating shaft through described slotted hole, and cantilever hanger is provided with can be along the axially movable suspension rod of rotating shaft, and suspension rod and brake lever are connected, and elastic component is enclosed within on suspension rod.
Between suspension rod and brake lever and/or cantilever hanger, be provided with position adjustment structure.
Described adjusting rod is provided with casing section, and the end of incoming cables place of casing section is provided with cable changed course part.
Described brake lever is horizon bar, and described cable guide member is located at one end place of brake lever.
Owing to being also equipped with broken string braking mechanism in the rotating shaft of described wire releasing device of wire drawing machine, therefore, in the process using, once there is the situation of broken string, brake lever is moved in time and is ordered about brake block assembly and reaches braking state under the effect of elastic component, thereby can realize the quick lock in to drum, the winding problem while solving existing pay-off mechanism for wire drawing machine broken string.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of wire releasing device of wire drawing machine;
Fig. 2 is the use state diagram of the embodiment of wire releasing device of wire drawing machine.
Detailed description of the invention
The embodiment of wire releasing device of wire drawing machine, as shown in Figure 1-2, this wire releasing device of wire drawing machine comprises platen 11, rotating shaft 12, adjusting rod 13 and broken string braking mechanism.
In fact platen 11 has formed a base, it is for being arranged on whole device corresponding wire spool 14, in the present embodiment, platen 11 comprises cylindrical shell 111 and disk body 112, the hole that cylindrical shell 111 parts are used for inserting corresponding wire spool 14 is to locate with its centering, and disk body 112 has formed the bearing structure of above-mentioned rotating shaft 12, adjusting rod 13 and broken string braking mechanism.
Rotating shaft 12 is assemblied on platen 11 by bearing 15 and the rotation of platen 11 coaxial lines, in the present embodiment, one end away from platen 11 of rotating shaft 12 is provided with ceramic guide pin bushing 16, and ceramic guide pin bushing 16 is for for corresponding cable 17 level and smooth passing, and can play the effect of the cable 17 of avoiding grinding away.
Adjusting rod 13 is dihedral, it comprises a horizontal segment 131 and a tilting section 132, horizontal segment 131 is fixedly assemblied in rotating shaft 12, tilting section 132 tilts to the direction away from rotating shaft gradually from one end adjacent with horizontal segment 131, the employing of dihedral adjusting rod is walked to next stage after the cable of emitting from wire spool 14 17 can being guided to wire spool 14 radial outer periphery again, avoids cable 17 and wire spool 14 to rub and damaged.In the present embodiment, tilting section 132 has adopted sleeve structure, and in fact it formed a casing section, and one end place away from horizontal segment 131 of tilting section 132 is provided with cable changed course part 18, and in the present embodiment, what cable changed course part specifically adopted is ceramic guide pin bushing.
The application is with respect to be the to break setting of braking mechanism of the main improvement of prior art.Broken string braking mechanism comprises can be along the axially movable brake lever 19 of rotating shaft, between brake lever 19 and platen 11, be provided with brake block assembly 20, between rotating shaft 12 and brake lever 19, be provided with for pressing down brake lever 19 so that brake block assembly 20 locks the elastic component of rotating shaft 12 under nature, brake lever 19 is provided with for coordinate the above cable guide member 21 of putting forward brake lever 19 and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding wire spool.
In the present embodiment, what brake lever 19 adopted is a horizon bar, rotating shaft 12 is provided with radially penetrating slotted hole, horizon bar also can be along axially coordinating with rotating shaft of activity of rotating shaft by slotted hole through described slotted hole, in rotating shaft 12, be also provided with suspension bracket 22, in the present embodiment, what suspension bracket 22 adopted is the comparatively simple cantilever of structure, on suspension bracket 22, be equipped with suspension rod 23, suspension rod 23 can be along the axial activity of rotating shaft 12, its one end and brake lever 19 are connected, and the other end coordinates with suspension bracket 22 anticreeps by adjusting nut 24, and what wherein adjusting nut 24 adopted is wing nut.What elastic component adopted is helical spring 25, and in the present embodiment, elastic component is enclosed within on suspension rod 23 between suspension bracket 22 and brake lever 19.For the cable 17 of drawing from adjusting rod 13 can seamlessly transit, one end place of the close adjusting rod of brake lever 19 is provided with guide wheel 26.
In the present embodiment, what brake block assembly adopted is the friction plate being assemblied in respectively on brake lever and platen, in the time that the friction plate on the two is subject to press contacts, can reach the object of brake.
What cable guide member 21 specifically adopted is bend wheel, and it is located at one end place away from guide wheel, close brake block assembly of brake lever.
When in use, can first platen be fixed on wire spool, then make the cable on wire spool pass through successively adjusting rod, guide wheel, after ceramic guide pin bushing in bend wheel and rotating shaft, draw, in the process of unwrapping wire, platen is motionless, the parts of rotating shaft and upper assembling thereof are along with the rotation together of unwrapping wire, in this process, can make brake block mechanism have slight contact by the length of the pretightning force of adjustable elastic part and suspension rod, think that unwrapping wire provides certain damping force, ensure that cable can tighten and unlikely at random, but, now brake lever has also been subject to the active force that lifts of cable simultaneously, once and there is the situation of cable broken string, the power that lifts disappears, brake lever stress balance is originally destroyed, now brake block assembly contact, and lock immediately rotating shaft, thereby avoid random line.
The embodiment of wire drawing machine, as shown in Figure 1-2, this wire drawing machine comprises actinobacillus device, and the structure of actinobacillus device is identical with the structure of the embodiment of the anti-line apparatus of above-mentioned wire drawing machine, and it will not go into details herein.
Claims (10)
1. wire releasing device of wire drawing machine, comprise platen, on platen, be equipped with rotating shaft, in rotating shaft, be equipped with cantilevered adjusting rod, it is characterized in that, in rotating shaft, be also equipped with broken string braking mechanism, described broken string braking mechanism comprises can be along the axially movable brake lever of rotating shaft, between brake lever and platen, be provided with brake block assembly, between rotating shaft and brake lever, be provided with for pressing down brake lever so that brake block assembly locks the elastic component of rotating shaft under nature, brake lever is provided with for coordinate the above cable guide member of putting forward brake lever and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding drum.
2. wire releasing device of wire drawing machine according to claim 1, it is characterized in that, described rotating shaft is provided with slotted hole and cantilever hanger, brake lever is by coordinating with rotating shaft through described slotted hole, cantilever hanger is provided with can be along the axially movable suspension rod of rotating shaft, suspension rod and brake lever are connected, and elastic component is enclosed within on suspension rod.
3. wire releasing device of wire drawing machine according to claim 2, is characterized in that, between suspension rod and brake lever and/or cantilever hanger, is provided with position adjustment structure.
4. wire releasing device of wire drawing machine according to claim 1, is characterized in that, described adjusting rod is provided with casing section, and the end of incoming cables place of casing section is provided with cable changed course part.
5. according to the wire releasing device of wire drawing machine described in claim 1-4 any one, it is characterized in that, described brake lever is horizon bar, and described cable guide member is located at one end place of brake lever.
6. wire drawing machine, comprise actinobacillus device, actinobacillus device comprises platen, on platen, be equipped with rotating shaft, in rotating shaft, be equipped with cantilevered adjusting rod, it is characterized in that, in rotating shaft, be also equipped with broken string braking mechanism, described broken string braking mechanism comprises can be along the axially movable brake lever of rotating shaft, between brake lever and platen, be provided with brake block assembly, between rotating shaft and brake lever, be provided with for pressing down brake lever so that brake block assembly locks the elastic component of rotating shaft under nature, brake lever is provided with for coordinate the above cable guide member of putting forward brake lever and reducing or eliminate the brake weight of braking mechanism with the cable on corresponding drum.
7. wire drawing machine according to claim 6, is characterized in that, described rotating shaft is provided with slotted hole and cantilever hanger, brake lever is by coordinating with rotating shaft through described slotted hole, cantilever hanger is provided with can be along the axially movable suspension rod of rotating shaft, and suspension rod and brake lever are connected, and elastic component is enclosed within on suspension rod.
8. wire drawing machine according to claim 7, is characterized in that, between suspension rod and brake lever and/or cantilever hanger, is provided with position adjustment structure.
9. wire drawing machine according to claim 6, is characterized in that, described adjusting rod is provided with casing section, and the end of incoming cables place of casing section is provided with cable changed course part.
10. according to the wire drawing machine described in claim 6-9 any one, it is characterized in that, described brake lever is horizon bar, and described cable guide member is located at one end place of brake lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331256.6U CN203936160U (en) | 2014-06-20 | 2014-06-20 | Wire releasing device of wire drawing machine and wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331256.6U CN203936160U (en) | 2014-06-20 | 2014-06-20 | Wire releasing device of wire drawing machine and wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936160U true CN203936160U (en) | 2014-11-12 |
Family
ID=51855509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331256.6U Withdrawn - After Issue CN203936160U (en) | 2014-06-20 | 2014-06-20 | Wire releasing device of wire drawing machine and wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084449A (en) * | 2014-06-20 | 2014-10-08 | 河南省通信电缆有限公司 | Wire releasing device of wire drawing machine and wire drawing machine |
| CN108311547A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
-
2014
- 2014-06-20 CN CN201420331256.6U patent/CN203936160U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084449A (en) * | 2014-06-20 | 2014-10-08 | 河南省通信电缆有限公司 | Wire releasing device of wire drawing machine and wire drawing machine |
| CN108311547A (en) * | 2018-01-29 | 2018-07-24 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
| CN108311547B (en) * | 2018-01-29 | 2019-07-02 | 重庆市天宇电线电缆制造有限公司 | Cable copper wire drawbench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |