CN203320102U - Thickness control device of photovoltaic welding strip - Google Patents
Thickness control device of photovoltaic welding strip Download PDFInfo
- Publication number
- CN203320102U CN203320102U CN2013202881461U CN201320288146U CN203320102U CN 203320102 U CN203320102 U CN 203320102U CN 2013202881461 U CN2013202881461 U CN 2013202881461U CN 201320288146 U CN201320288146 U CN 201320288146U CN 203320102 U CN203320102 U CN 203320102U
- Authority
- CN
- China
- Prior art keywords
- photovoltaic welding
- compression roller
- welding belt
- support
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
The utility model relates to a thickness control device of a photovoltaic welding strip. The thickness control device comprises an engine base, an upper bracket, a lower bracket, an upper compression roller, a lower compression roller and an adjusting device, wherein the upper bracket is arranged on the engine base in a sliding manner; the lower bracket is fixedly arranged on the engine base; the upper compression roller is rotatably arranged on the upper bracket; the lower compression roller is rotatably arranged on the lower bracket; the adjusting device is used for adjusting the distance between the upper compression roller and the lower compression roller, and comprises a worm, a worm gear and a connecting rod; the worm is rotatably arranged on the engine base; the worm gear is matched with the worm; one end of the connecting rod is fixedly connected with the worm gear; the other end of the connecting rod is fixed with the upper bracket. The utility model aims at providing the thickness control device of the photovoltaic welding strip, and a thickness control method of the device; a thickness error of the photovoltaic welding strip can be controlled within a range of +/- 0.015mm, so that the dimensional accuracy of the photovoltaic welding strip is improved.
Description
Technical field
The utility model relates to a kind of thickness control device of photovoltaic welding belt.
Background technology
Along with the development of China's new forms of energy and the application of solar energy power generating, greatly driven the production of photovoltaic welding.The effect of photovoltaic welding-interconnection belt is that solar battery sheet is concatenated and collects energy the extraction electrode that cell piece obtains, and is the significant components of transmission current in solar module.Traditional tin plating technique is plating at a slow speed, and zinc-plated speed is usually at 3-5 m/min, and this tin plating technique thickness meets thickness requirement fully, but efficiency is too low, is not suitable for producing in enormous quantities.In High Speed Tin Plating Technology, zinc-plated speed is generally 50-80 m/min, inevitably at certain point, can exceed thickness range in zinc-plated process, the point that exceeds size range is prone to the hidden problem such as split of bubble, cell piece after the component lamination heating, affect component power and exports.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of photovoltaic welding belt thickness control device and method for controlling thickness thereof, and it can, by be controlled at ± 0.015mm of the thickness error of photovoltaic welding belt, improve the photovoltaic welding belt dimensional precision.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of photovoltaic welding belt thickness control device, comprise support, be slidably arranged in upper bracket on described support, be fixedly installed on lower bracket on described support, rotate the upper pressure roller that is arranged on described upper bracket, rotate the lower compression roller and that is arranged on described lower bracket for regulating the setting device of distance between upper pressure roller and lower compression roller, described setting device comprises that rotation is arranged at the worm screw on support, the worm gear matched with worm screw and connecting rod, one end and the described worm gear of described connecting rod are fixedly connected, and the other end of described connecting rod and described upper bracket fix.
A kind of photovoltaic welding belt thickness control device, comprise support, be fixedly installed on upper bracket on described support, be slidably arranged in lower bracket on described support, rotate the upper pressure roller that is arranged on described upper bracket, rotate the lower compression roller and that is arranged on described lower bracket for regulating the setting device of distance between upper pressure roller and lower compression roller, described setting device comprises that rotation is arranged at the worm screw on support, the worm gear matched with worm screw and connecting rod, one end and the described worm gear of described connecting rod are fixedly connected, and the other end of described connecting rod and described lower bracket fix.
Preferably, it also comprises the tension control support that is fixedly installed on described support, rotation is arranged at the wire-crossing wheel on described tension control support, tension slider and the rotation be slidably arranged on described tension control support is arranged at the straining pulley on described tension slider, after between pressure roller on described and lower compression roller, photovoltaic welding belt guides to straining pulley by described wire-crossing wheel.
More preferably, described tenslator also comprise one for detection of photovoltaic welding belt the stay-supported type displacement sensor at the tension force at described pulling force wheel place.
Preferably, the surface of described topping roll, described lower compression roller is the superhard alloy material.
Preferably, the round run-out tolerance of described topping roll, described lower compression roller is 0.001mm, and right alignment is 0.001mm, and circularity is 0.001mm.
Preferably, described topping roll, described lower compression roller keep synchronous by shaft coupling.
Preferably, this device is for being controlled zinc-plated thickness, and zinc-plated speed is 50～80 m/mins.
Principle of work of the present utility model is:
Determine the spacing between upper and lower pressure roller according to the thickness specification of photovoltaic welding belt, rotary worm, because an end of connecting rod is fixedly connected with the worm gear matched with worm screw, therefore in the rotation process of worm screw, connecting rod can move along the axis direction of worm gear, thus in drive pressure roller/lower compression roller towards or deviate from lower compression roller/upper pressure roller and move the distance of regulating between upper and lower pressure roller;
Photovoltaic welding belt after the compacting of upper pressure roller and lower compression roller by wire-crossing wheel guide to straining pulley, walk around after straining pulley reel temporary, during normal operation, winding speed is consistent with the driving motor speed of topping roll, lower compression roller, when upper pressure roller and lower compression roller spacing when too small, photovoltaic welding belt output speed after rolling is slack-off, photovoltaic welding belt tensioning through the straining pulley place, the photovoltaic welding belt tension force that stay-supported type displacement sensor senses pulling force wheel place increases, thereby adjusting winding speed reduces, photovoltaic welding belt after rolling can not be reeled in time, photovoltaic welding belt fluffs, and straining pulley descends; When upper pressure roller and lower compression roller spacing when excessive, the photovoltaic welding belt output speed increases, photovoltaic welding belt through the straining pulley place is excessively loose, the photovoltaic welding belt tension force that stay-supported type displacement sensor senses pulling force wheel place reduces, thereby adjusting winding speed increases, the output speed of the photovoltaic welding belt after rolling is less than the speed of its coiling, and rear photovoltaic welding belt tensioning drives straining pulley and rises; When rise to some extent or descend in the position that observes straining pulley, operator's rotary worm, finely tuned to winding speed consistent with the output speed of photovoltaic welding belt after rolling to the distance between upper pressure roller and lower compression roller.
The utility model adopts above structure and production method, has following advantage: use pressure roller to be suppressed photovoltaic welding belt, can, by be controlled at ± 0.015mm of the thickness error of photovoltaic welding belt, improve the photovoltaic welding belt dimensional precision; By the tightness of the upper and lower roller space of straining pulley Real-Time Monitoring is set, avoided photovoltaic welding belt too tight or too loose, effectively reduce the yield strength of photovoltaic welding belt.
The accompanying drawing explanation
The structural representation that Fig. 1 is a kind of photovoltaic welding belt thickness control device of the present utility model;
The side-view that Fig. 2 is a kind of photovoltaic welding belt thickness control device of the present utility model.
In figure: 1, support; 2, upper bracket; 21, upper pressure roller; 3, lower bracket; 31, lower compression roller; 4, setting device; 41, worm screw; 42, worm gear; 43, connecting rod; 5, tension control support; 6, wire-crossing wheel; 7, tension slider; 71, straining pulley; 8, stay-supported type displacement sensor; 9, shaft coupling; 10, motor.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
Embodiment
with reference to accompanying drawing 1, shown in accompanying drawing 2, a kind of photovoltaic welding belt thickness control device, comprise support 1, be slidably arranged in the upper bracket 2 on described support 1, be fixedly installed on the lower bracket 3 on described support 1, rotation is arranged on the upper pressure roller 21 on described upper bracket 2, rotation is arranged on lower compression roller 31 and on described lower bracket 3 for regulating the setting device 4 of distance between upper pressure roller 21 and lower compression roller 31, described setting device 4 comprises that rotation is arranged at the worm screw 41 on support 1, the worm gear 42 matched with worm screw 41 and connecting rod 43, one end and the described worm gear 42 of described connecting rod 43 are fixedly connected, the other end of described connecting rod 43 and described upper bracket 2 fix.Photovoltaic welding belt thickness control device in the present embodiment comprises the worm screw 41 with two sections screw threads, two worm gears 42 and two connecting rods 43 that match with two sections screw threads of worm screw 41 respectively, one end of two connecting rods 43 is fixedly connected with two worm gears 42 respectively, and the other end of two connecting rods 43 fixes with upper bracket 2 respectively.
It also comprises that the tension control support 5, the rotation that are fixedly installed on described support 1 are arranged at the wire-crossing wheel 6 on described tension control support 5, tension slider 7 and the rotation be slidably arranged on described tension control support 5 is arranged at the straining pulley 71 on described tension slider 7, after between pressure roller on described 21 and lower compression roller 31, photovoltaic welding belt guides to straining pulley 71 by described wire-crossing wheel 6.
Described tenslator 5 also comprises that one takes turns the stay-supported type displacement sensor 8 of the tension force at 71 places at described pulling force for detection of photovoltaic welding belt.
The surface of described topping roll 21, described lower compression roller 31 is the superhard alloy material.
The round run-out tolerance of described topping roll 21, described lower compression roller 31 is 0.001mm, and right alignment is 0.001mm, and circularity is 0.001mm.
Described topping roll, described lower compression roller keep synchronously by shaft coupling 9 and, by belt and motor 10 phase transmissions, motor 10 keeps speed to synchronize with the principal controller of photovoltaic welding belt production line.
This device is for being controlled zinc-plated thickness, and zinc-plated speed is 50～80 m/mins.
The principle of work of the present embodiment is: according to the thickness specification of photovoltaic welding belt, determine the spacing between upper and lower pressure roller, rotary worm, because an end of connecting rod is fixedly connected with the worm gear matched with worm screw, therefore in the rotation process of worm screw, connecting rod can move along the axis direction of worm gear, thus in drive pressure roller towards or deviate from lower compression roller and move the distance of regulating between upper and lower pressure roller;
photovoltaic welding belt guides to straining pulley by wire-crossing wheel after upper pressure roller and lower compression roller compacting, after walking around straining pulley, coiling is temporary, winding speed and topping roll during normal operation, the driving motor speed of lower compression roller is consistent, when upper pressure roller and lower compression roller spacing when too small, photovoltaic welding belt output speed after rolling is slack-off, photovoltaic welding belt tensioning through the straining pulley place, the photovoltaic welding belt tension force that stay-supported type displacement sensor senses pulling force wheel place increases, thereby principal controller is adjusted winding speed and is reduced, photovoltaic welding belt after rolling can not be reeled in time, photovoltaic welding belt fluffs, straining pulley descends, when upper pressure roller and lower compression roller spacing when excessive, the photovoltaic welding belt output speed increases, photovoltaic welding belt through the straining pulley place is excessively loose, the photovoltaic welding belt tension force that stay-supported type displacement sensor senses pulling force wheel place reduces, thereby principal controller is adjusted winding speed and is increased, the output speed of the photovoltaic welding belt after rolling is less than the speed of its coiling, and the photovoltaic welding belt tensioning drives straining pulley and rises, when rise to some extent or descend in the position that observes straining pulley, operator's rotary worm, finely tuned to winding speed consistent with the output speed of photovoltaic welding belt after rolling to the distance between upper pressure roller and lower compression roller.
Advantage of the present utility model is: use pressure roller to be suppressed photovoltaic welding belt, can, by be controlled at ± 0.015mm of the thickness error of photovoltaic welding belt, improve the photovoltaic welding belt dimensional precision; By the tightness of the upper and lower roller space of straining pulley Real-Time Monitoring is set, effectively avoid photovoltaic welding belt too tight or too loose, effectively reduce the yield strength of photovoltaic welding belt.
Above-described embodiment is only explanation technical conceive of the present utility model and characteristics; it is a kind of preferred embodiment; its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to spirit of the present utility model change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. a photovoltaic welding belt thickness control device, it is characterized in that: comprise support, be slidably arranged in the upper bracket on described support, be fixedly installed on the lower bracket on described support, rotation is arranged on the upper pressure roller on described upper bracket, rotation is arranged on lower compression roller and on described lower bracket for regulating the setting device of distance between upper pressure roller and lower compression roller, described setting device comprises that rotation is arranged at the worm screw on support, the worm gear matched with worm screw and connecting rod, one end and the described worm gear of described connecting rod are fixedly connected, the other end of described connecting rod and described upper bracket fix.
2. a photovoltaic welding belt thickness control device, it is characterized in that: comprise support, be fixedly installed on the upper bracket on described support, be slidably arranged in the lower bracket on described support, rotation is arranged on the upper pressure roller on described upper bracket, rotation is arranged on lower compression roller and on described lower bracket for regulating the setting device of distance between upper pressure roller and lower compression roller, described setting device comprises that rotation is arranged at the worm screw on support, the worm gear matched with worm screw and connecting rod, one end and the described worm gear of described connecting rod are fixedly connected, the other end of described connecting rod and described lower bracket fix.
3. photovoltaic welding belt thickness control device according to claim 1 and 2, it is characterized in that: it also comprises the tension control support that is fixedly installed on described support, rotation is arranged at the wire-crossing wheel on described tension control support, tension slider and the rotation be slidably arranged on described tension control support is arranged at the straining pulley on described tension slider, after between pressure roller on described and lower compression roller, photovoltaic welding belt guides to straining pulley by described wire-crossing wheel.
4. photovoltaic welding belt thickness control device according to claim 3, it is characterized in that: described tenslator also comprises a stay-supported type displacement sensor be connected with described tension slider.
5. photovoltaic welding belt thickness control device according to claim 1 and 2, it is characterized in that: the surface of described topping roll, described lower compression roller is the superhard alloy material.
6. photovoltaic welding belt thickness control device according to claim 1 and 2, it is characterized in that: the round run-out tolerance of described topping roll, described lower compression roller is 0.001mm, and right alignment is 0.001mm, and circularity is 0.001mm.
7. photovoltaic welding belt thickness control device according to claim 1 and 2, it is characterized in that: described topping roll, described lower compression roller keep synchronous by shaft coupling.
8. photovoltaic welding belt thickness control device according to claim 1 and 2 is characterized in that: this device is for being controlled zinc-plated thickness, and zinc-plated speed is 50～80 m/mins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202881461U CN203320102U (en) | 2013-05-24 | 2013-05-24 | Thickness control device of photovoltaic welding strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202881461U CN203320102U (en) | 2013-05-24 | 2013-05-24 | Thickness control device of photovoltaic welding strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320102U true CN203320102U (en) | 2013-12-04 |
Family
ID=49659471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202881461U Withdrawn - After Issue CN203320102U (en) | 2013-05-24 | 2013-05-24 | Thickness control device of photovoltaic welding strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266292A (en) * | 2013-05-24 | 2013-08-28 | 富科-思邦太阳能技术（太仓）有限公司 | Thickness control device of photovoltaic solder strip and thickness control method thereof |
-
2013
- 2013-05-24 CN CN2013202881461U patent/CN203320102U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103266292A (en) * | 2013-05-24 | 2013-08-28 | 富科-思邦太阳能技术（太仓）有限公司 | Thickness control device of photovoltaic solder strip and thickness control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203018821U (en) | Full-automatic pole piece dividing and cutting machine | |
| CN202105890U (en) | Steel material rolling machine | |
| CN201427817Y (en) | Automatic rectification tension device | |
| CN105057349B (en) | Metal ultra-thin strip negative roll gap rolling method allowing different-speed ratio to be adjusted online | |
| CN203320102U (en) | Thickness control device of photovoltaic welding strip | |
| CN201670613U (en) | Efficient slitting device for anodized aluminium | |
| CN201780934U (en) | High-precision fixed-length wire feeding device with pair wheels | |
| CN102328006B (en) | Fixed-length wire feeding device and wire feeding method | |
| CN206564300U (en) | A kind of standby adhesive dispenser of lithium ion battery Soft Roll up- coiler | |
| CN203279600U (en) | Velocity compensation device of sprinkler | |
| CN103266292B (en) | Thickness control device of photovoltaic solder strip and thickness control method thereof | |
| CN202687631U (en) | Automatic deviation rectifying device | |
| CN219217126U (en) | Aluminum plate strip winding device capable of adjusting inner diameter of winding cylinder | |
| CN203281674U (en) | Asymmetrical three-roller plate roll | |
| CN214814467U (en) | End closing and pressing device of hot spring coiling machine | |
| CN202224475U (en) | Constant-tension wire collecting device | |
| CN102179435B (en) | Device and method for bending variable-curvature pipe | |
| CN202655408U (en) | Novel U-shaped steel arc reeling device | |
| CN203222362U (en) | Pole piece motion deviation-rectifying device | |
| CN203883771U (en) | Solar cell backboard film detecting device | |
| CN205346418U (en) | Big book machine of unreeling of battery sheet | |
| CN202352516U (en) | Copper aluminum foil tape winding machine equipment | |
| CN205265481U (en) | Amorphous motor stator sheet -punching machine | |
| CN203103440U (en) | Vertical swing correction device | |
| CN201382758Y (en) | Detonating cord automatic winding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20150218 |
|
| RGAV | Abandon patent right to avoid regrant |