CN215854299U - Passive pay-off device - Google Patents
Passive pay-off device Download PDFInfo
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- CN215854299U CN215854299U CN202121377062.6U CN202121377062U CN215854299U CN 215854299 U CN215854299 U CN 215854299U CN 202121377062 U CN202121377062 U CN 202121377062U CN 215854299 U CN215854299 U CN 215854299U
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- pay
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- mounting rod
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Abstract
The utility model relates to the technical field of photovoltaic welding strip processing, and discloses a passive pay-off device which comprises a wire barrel and a pay-off mechanism detachably arranged on the wire barrel, wherein the pay-off mechanism comprises a fixed block detachably arranged on the upper disc surface of the wire barrel, a rotating shaft coaxially and rotatably arranged on the fixed block, a mounting rod vertically and outwards convexly arranged on the outer ring wall of the rotating shaft, a pay-off rod horizontally and telescopically arranged in the mounting rod, and a pay-off ring arranged at one end, far away from the mounting rod, of the pay-off rod and used for a photovoltaic welding strip to pass through, wherein a limiting structure for limiting the relative motion of the pay-off rod and the mounting rod is arranged between the pay-off rod and the mounting rod.
Description
Technical Field
The utility model relates to the technical field of photovoltaic solder strip processing, in particular to a passive pay-off device.
Background
The photovoltaic solder strip is also called as a tinned copper strip or a tinned copper strip, and is divided into a bus strip and an interconnecting strip, and is applied to connection of photovoltaic module cells; or an additional driving force is needed to drive the wire barrel to rotate for paying off, so that the production cost is increased.
Chinese patent with application number CN201921636262.1 discloses a drawing drum and be equipped with pay off drum's pay off device, including a spool and can dismantle the drawing drum that sets up on the spool, the drawing drum includes can dismantle the fixed disk and the unwrapping wire pole that set up with the spool, the rotatable dwang that is equipped with on the fixed disk, unwrapping wire pole one end is fixed to be located on the dwang, the other end is along dwang lateral extension, the one end downward sloping to spool quotation below of dwang is kept away from to the unwrapping wire pole, and set up the passageway that supplies outside wire to pass on its tip of keeping away from the dwang.
This pay-off passes the unwrapping wire pole at the in-process of unwrapping wire, only needs to pull the line through the admission machine, and the unwrapping wire pole rotates thereupon, encircles the unwrapping wire in a line section of thick bamboo in stable and orderly, but the length of this unwrapping wire pole and the width looks adaptation of a line section of thick bamboo make it only can install on the line section of thick bamboo of specific width, can't carry out reasonable regulation according to the width of a line section of thick bamboo.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a passive pay-off device which can adapt to bobbins with different widths while ensuring stable pay-off and expand the application range.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a passive pay-off, include a line section of thick bamboo and can dismantle the paying out machine who sets up on a line section of thick bamboo and construct, paying out machine constructs including the fixed block that can dismantle the setting on the last quotation of a line section of thick bamboo, the axis of rotation that sets up with the coaxial rotation of a line section of thick bamboo on the fixed block, the installation pole of perpendicular outside protruding establishing on the outer rampart of axis of rotation, the level is flexible in the unwrapping wire pole of installation pole and the unwrapping wire ring that supplies the photovoltaic welding area to pass that the one end setting of installation pole was kept away from to the unwrapping wire pole, be provided with spacing both relative motion's limit structure between unwrapping wire pole and the installation pole.
By adopting the scheme, compared with the prior art that the length of the pay-off rod is matched with the width of the bobbin, the pay-off rod can only be installed on the bobbin with a specific width and cannot be reasonably adjusted according to the width of the bobbin, the installation rod and the pay-off rod are arranged in a telescopic manner in the scheme, so that the pay-off mechanism can adjust the distance between the pay-off rod and the rotating shaft according to the width of the bobbin, the application range is expanded, the operation is simple and convenient, only the limit is removed, after the pay-off rod is moved to a proper position, the relative movement of the installation rod and the pay-off rod is limited through the limit structure, the photovoltaic welding strip is pulled through the take-up machine, the pay-off rod rotates along with the photovoltaic welding strip, and the photovoltaic welding strip is stably and orderly wound and paid off in the bobbin; in addition, paying off mechanism can dismantle and set up on the line section of thick bamboo, only needs to be equipped with a small amount of paying off mechanism, installs when the line section of thick bamboo needs the unwrapping wire and just can realize the unwrapping wire of all line sections of thick bamboo, but reduction in production cost.
Furthermore, limit structure includes the groove of stepping down that supplies the flexible removal of unwrapping wire pole of seting up on the installation pole, set up on the outer rampart of installation pole with the spacing hole of stepping down the groove intercommunication, the fixed orifices that sets up on the unwrapping wire pole and pass behind the spacing hole with fixed orifices complex bolt.
By adopting the scheme, the bolt is pulled out to relieve the limit, the wire releasing rod and the mounting rod can generate relative motion, and when the limit hole is opposite to the fixing hole, the bolt is inserted to limit the relative motion of the mounting rod and the wire releasing rod.
Furthermore, a plurality of limiting holes are evenly arranged along the axial direction of the mounting rod at intervals.
By adopting the scheme, the wire releasing rod is provided with the plurality of limiting holes, the distance that the wire releasing rod can extend outwards is selectively increased, and the application range of the wire releasing mechanism is further expanded.
Furthermore, a fixing structure is arranged between the fixing hole and the bolt, and the fixing structure comprises an internal thread arranged on the inner annular wall of the fixing hole and an external thread which is arranged on the outer annular wall of the bolt and is in threaded fit with the internal thread.
Adopt above-mentioned scheme, if the drum is not vertical placing, along with paying out machine constructs long-time rotation, the bolt probably has the slip, breaks away from with the fixed orifices and makes spacing inefficacy, and bolt and fixed orifices pass through screw-thread fit and can guarantee that the bolt is spacing in the fixed orifices.
Furthermore, one end of the pay-off rod, which is far away from the mounting rod, is downwards inclined to the lower part of the upper disc surface of the bobbin.
By adopting the scheme, the pay-off rod inclines to the lower side of the upper disc surface of the bobbin, so that the bobbin is prevented from being hit when the photovoltaic welding strip is paid off, and the pay-off efficiency is further improved.
Further, be provided with on the fixed block and prevent that photovoltaic solder strip from twining the lead wire structure on paying out machine constructs, lead wire structure includes the vertical lead wire pole that upwards sets up of one end of keeping away from the fixed block in the axis of rotation and keeps away from the lead wire ring that the one end of axis of rotation and the axis of rotation set up with one heart confession photovoltaic solder strip passed in the lead wire pole.
By adopting the scheme, the lead structure is arranged, the photovoltaic welding strip penetrates through the wire releasing ring and then penetrates through the wire releasing ring to be connected with the wire winding machine, the photovoltaic welding strip moves towards the wire releasing ring from the wire releasing ring all the time in the area provided with the wire releasing mechanism, and the photovoltaic welding strip is prevented from being wound on the wire releasing mechanism when the wire is released.
Compared with the prior art, the utility model has the following beneficial effects:
1. the installation rod and the pay-off rod are arranged in a telescopic mode, so that the pay-off mechanism can adjust the distance between the pay-off rod and the rotating shaft according to the width of the bobbin, the application range is expanded, the operation is simple and convenient, only the limit is needed to be relieved, after the pay-off rod is moved to a proper position, the relative motion of the installation rod and the pay-off rod is limited through the limit structure, the photovoltaic welding strip is pulled through the take-up machine, the pay-off rod rotates along with the photovoltaic welding strip, and the photovoltaic welding strip is wound and paid off in the bobbin in a stable and orderly mode; in addition, paying off mechanism can dismantle and set up on the line section of thick bamboo, only needs to be equipped with a small amount of paying off mechanism, installs when the line section of thick bamboo needs the unwrapping wire and just can realize the unwrapping wire of all line sections of thick bamboo, but reduction in production cost.
2. Set up the lead wire structure, the photovoltaic solder strip passes the lead wire ring again after the unwrapping wire ring and is connected with the admission machine, moves from the unwrapping wire ring to the lead wire ring all the time at the regional photovoltaic solder strip that is provided with paying out machine structure, avoids the photovoltaic solder strip winding on paying out machine structure when the unwrapping wire, through 2 above-mentioned advantages, this passive pay-off guarantees to stabilize the spool of adaptable different width in the unwrapping wire, enlarges the range of application.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an isometric view of a passive payout device of the utility model;
FIG. 2 is a top view of a passive payout device of the utility model;
FIG. 3 is a partial cross-sectional view taken at A-A in FIG. 2;
fig. 4 is a partially enlarged view at B in fig. 3.
In the figure: 1. a bobbin; 2. a fixed block; 3. a rotating shaft; 4. mounting a rod; 5. a wire releasing rod; 6. paying off a wire ring; 7. a yielding groove; 8. a limiting hole; 9. a fixing hole; 10. a bolt; 11. an internal thread; 12. an external thread; 13. a wire-guiding rod; 14. and a wire loop.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Examples
A passive pay-off device is disclosed, referring to fig. 1 to 4, comprising a bobbin 1 and a pay-off mechanism detachably arranged on the bobbin 1, wherein the pay-off mechanism comprises a fixed block 2 detachably arranged on the upper disc surface of the bobbin 1, a rotating shaft 3 coaxially and rotatably arranged with the bobbin 1 on the fixed block 2, a mounting rod 4 vertically and outwards convexly arranged on the outer annular wall of the rotating shaft 3, a pay-off rod 5 horizontally and telescopically arranged in the mounting rod 4 and a pay-off ring 6 arranged at one end of the pay-off rod 5 far away from the mounting rod 4 and used for a photovoltaic welding strip to pass through, a fixed shaft is vertically arranged on the fixed block 2, the rotating shaft 3 is sleeved on the fixed shaft and rotatably matched with the fixed shaft through a bearing, one end of the pay-off rod 5 far away from the mounting rod 4 is downwards inclined to be below the upper disc surface of the bobbin 1, a limiting structure for limiting the relative movement of the pay-off rod 5 and the mounting rod 4 is arranged between the pay-off rod 5 and the mounting rod, and the limiting structure comprises a abdicating groove 7, a abdicating groove for the pay-off rod 5 to telescopically move on the mounting rod 4, Set up on the outer rampart of installation pole 4 with the spacing hole 8 that lets groove 7 communicate, the fixed orifices 9 that set up on unwrapping wire pole 5 and pass behind spacing hole 8 with fixed orifices 9 complex bolt 10, spacing hole 8 is provided with a plurality of along the even interval of installation pole 4 axial, be provided with fixed knot between fixed orifices 9 and the bolt 10 and construct, fixed knot constructs including the internal thread 11 that sets up on the rampart in fixed orifices 9 and set up on the outer rampart of bolt 10 with internal thread 11 screw-thread fit's external screw thread 12.
Be provided with on fixed block 2 and prevent that photovoltaic solder strip from twining the lead wire structure on paying out machine constructs, lead wire structure includes the vertical lead wire pole 13 that upwards sets up of one end of keeping away from fixed block 2 in axis of rotation 3 and the lead wire ring 14 that supplies the photovoltaic solder strip to pass that sets up with the axis of rotation 3 is concentric in the one end of keeping away from axis of rotation 3 in lead wire pole 13.
When needing the unwrapping wire, install paying out machine on the last quotation of bobbin 1 earlier, take off bolt 10, remove unwrapping wire pole 5 and make unwrapping wire pole 5 suit with bobbin 1's width, finely tune unwrapping wire pole 5 and make spacing hole 8 and fixed orifices 9 just right the back, insert bolt 10, unwrapping wire pole 5 is apart from adjusting the completion, the one end downward sloping that the unwrapping wire pole 5 kept away from installation pole 4 to bobbin 1's hanging wall below, when unwrapping wire, the photovoltaic solder strip is connected with the admission machine after passing in proper order unwrapping wire ring 6 and lead wire ring 14, the admission machine pulling photovoltaic solder strip, because photovoltaic solder strip circumference winding is on bobbin 1, the photovoltaic solder strip can provide the power that makes unwrapping wire pole 5 pivoted after being taut, unwrapping wire pole 5 rotates, make the photovoltaic solder strip stable orderly in bobbin 1 interior encircleing wire unwrapping wire.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a passive pay-off, includes a line section of thick bamboo (1) and can dismantle the paying out machine who sets up on a line section of thick bamboo (1), its characterized in that: pay off mechanism includes on the last quotation of a line section of thick bamboo (1) can dismantle fixed block (2) that sets up, axis of rotation (3) that set up with a line section of thick bamboo (1) coaxial rotation on fixed block (2), perpendicular outside protruding installation pole (4) of establishing on axis of rotation (3) outer rampart, the level is flexible in installation pole (4) in pay off pole (5) and in pay-off ring (6) that the one end setting of keeping away from installation pole (4) in pay-off pole (5) supplies the photovoltaic welding area to pass, be provided with spacing structure between pay-off pole (5) and installation pole (4) spacing both relative motion.
2. A passive pay-off device as defined in claim 1, wherein: the limiting structure comprises a yielding groove (7) which is formed in the mounting rod (4) and used for the wire releasing rod (5) to move in a stretching mode, a limiting hole (8) which is formed in the outer ring wall of the mounting rod (4) and communicated with the yielding groove (7), a fixing hole (9) which is formed in the wire releasing rod (5) and a bolt (10) which penetrates through the limiting hole (8) and is matched with the fixing hole (9).
3. A passive pay-off device as defined in claim 2, wherein: the limiting holes (8) are evenly and axially arranged along the mounting rod (4) at intervals.
4. A passive pay-off device as defined in claim 2, wherein: a fixing structure is arranged between the fixing hole (9) and the bolt (10), and the fixing structure comprises an internal thread (11) arranged on the inner ring wall of the fixing hole (9) and an external thread (12) which is arranged on the outer ring wall of the bolt (10) and is in threaded fit with the internal thread (11).
5. A passive pay-off device as defined in claim 1, wherein: one end of the wire releasing rod (5) far away from the mounting rod (4) is downwards inclined to the lower part of the upper disc surface of the wire barrel (1).
6. A passive pay-off device as defined in claim 1, wherein: be provided with on fixed block (2) and prevent that photovoltaic solder strip from twining the lead wire structure on paying out machine constructs, lead wire structure includes vertical lead wire pole (13) that upwards set up of one end of keeping away from fixed block (2) in axis of rotation (3) and lead wire ring (14) that supply photovoltaic solder strip to pass that set up with the axis of rotation (3) concentric in the one end of keeping away from axis of rotation (3) in lead wire pole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377062.6U CN215854299U (en) | 2021-06-21 | 2021-06-21 | Passive pay-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377062.6U CN215854299U (en) | 2021-06-21 | 2021-06-21 | Passive pay-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854299U true CN215854299U (en) | 2022-02-18 |
Family
ID=80334632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377062.6U Active CN215854299U (en) | 2021-06-21 | 2021-06-21 | Passive pay-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854299U (en) |
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2021
- 2021-06-21 CN CN202121377062.6U patent/CN215854299U/en active Active
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