CN109760987B - General supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing - Google Patents
General supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing Download PDFInfo
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- CN109760987B CN109760987B CN201811242840.3A CN201811242840A CN109760987B CN 109760987 B CN109760987 B CN 109760987B CN 201811242840 A CN201811242840 A CN 201811242840A CN 109760987 B CN109760987 B CN 109760987B
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 65
- 239000000463 material Substances 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 83
- 238000006073 displacement reaction Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241001631030 Explorator Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a universal supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing, which comprises the following components: a rolling member having a rotation center and continuously rotating around the rotation center; the rolling friction force generated by the contact of the surface of the photovoltaic aluminum frame and the rotating surface of the rolling piece is the feeding power; comprises two or more guiding stations consisting of rolling elements; at least two rolling elements in each guiding station directly act on the surface of the photovoltaic aluminum frame; the rolling piece on each guiding station at least provides rolling friction force from the vertical lifting direction or the horizontal moving direction of the photovoltaic aluminum frame; the rolling elements on each guiding station are installed through fixed supports or adjustable supports; the adjustable support at least comprises a displacement adjusting component in the vertical direction and the horizontal direction; in each guide station, a rolling element with fixed support is correspondingly arranged with a rolling element with adjustable support; the rolling element comprises a plurality of rolling units which are coaxially arranged; the rolling unit has a small moment of inertia.
Description
Technical Field
The invention relates to a universal supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing.
Background
At present, in the traditional photovoltaic frame processing field, due to the characteristics of the cross section size specification diversity of the aluminum alloy frame profile. On mass production processing equipment, scratch scratches are easily generated on the surface of materials in the process of automatic conveying and automatic discharging; on the other hand, the length of the raw materials is generally 4-6.2 m, and in the feeding processing process, the support and the guide are not stable, so that the processing precision is seriously affected, the product percent of pass is low, and the like.
For example, china patent, section bar conveying mechanism, application number 201721240767.7, discloses a feeding line mainly composed of rollers. Although the feeding capability of the structure is good, the response is quick, and the structure is easy to maintain. However, since the contact surface between the roller and the profile is large and the moment of inertia is large, scratches are easily formed on the surface of the profile. Especially during braking or deceleration, the profile will slide on the roller surface due to the inertia of the profile, which will cause surface damage to both the profile and the roller.
Disclosure of Invention
The invention aims at: the utility model provides a general backing roller profiling guiding mechanism of photovoltaic aluminium frame double-material processing, solves the not enough of current processing technique: firstly, the problem that no scratch is generated in the processing and feeding process of the photovoltaic aluminum profile, and even if the surface of the material is not covered with a film, no scratch is generated; secondly, the problem of diversity of the cross section dimension specification of the photovoltaic aluminum frame is solved, equipment users are avoided, when materials with different specifications are processed, special supporting and guiding profiling mechanisms for the different materials are required to be replaced frequently, and the cost of the users and the time cost of the waste of the replacement of the profiling are reduced; thirdly, the flexibly-adjusted explorator can better ensure the dimensional accuracy of processing.
The technical scheme of the invention is as follows: the utility model provides a general backing roller profiling guiding mechanism of photovoltaic aluminium frame double-material processing, includes two at least direction stations, all can carry out photovoltaic aluminium frame pay-off on every direction station.
Each guiding station comprises four groups of rolling elements, the four groups of rolling elements are divided into fixed and adjustable rolling elements according to functions, and the four groups of rolling elements can be divided into a transverse shaft and a vertical shaft according to directions.
The fixed type is rolling elements arranged on a fixed support, and the fixed support is provided with rolling elements with transverse shafts and rolling elements with vertical shafts.
The adjustable rolling element is arranged on an adjustable support, and the adjustable support is also provided with a rolling element of a transverse shaft and a rolling element of a vertical shaft.
The rolling piece of the transverse shaft is used for supporting the photovoltaic aluminum frame and providing bearing capacity and friction force on the horizontal plane for the photovoltaic aluminum frame; the rolling parts of the vertical shaft are used for clamping the two sides of the photovoltaic aluminum frame, and limiting and friction forces on the two sides of the photovoltaic aluminum frame are provided.
Preferably, the rolling member includes a plurality of rolling units coaxially arranged therein; the rolling unit is an element with a small moment of inertia.
Preferably, the lower edge of the photovoltaic aluminum frame is supported on the rotating surface of the rolling element of the transverse shaft, and the two side surfaces of the photovoltaic aluminum frame are contacted with the rotating surface of the rolling element of the vertical shaft.
Preferably, the displacement adjustment assembly comprises: a transverse section bar provided with a horizontal chute, a longitudinal section bar provided with a vertical chute, and a base for mounting rolling elements.
Preferably, in the corresponding set of fixed support and adjustable support, the relative positions of the rolling element of the upper longitudinal axis of the fixed support and the rolling element of the upper longitudinal axis of the corresponding adjustable support are adjusted according to the size of the photovoltaic aluminum frame.
Preferably, the rolling unit is a bearing member or a roller.
Preferably, the coverage width of the rolling element is at least larger than the width or the height of the corresponding contact surface on the photovoltaic aluminum frame.
The invention has the advantages that: thoroughly solve the old and difficult problem of traditional photovoltaic aluminium alloy frame cutting process:
1. cost is reduced-the user no longer needs to customize the roller profile guiding mechanism for each specification of material.
2. The processing precision is ensured, and the problem of scratch and scratch on the surface of the material of the conveying unit is thoroughly solved.
3. The production efficiency is improved, and the time wasted in replacing the roller profiling guide mechanisms with different specifications is saved.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
FIG. 1 is a block diagram of a universal support roller profiling guide mechanism for photovoltaic aluminum frame double-material processing;
FIG. 2 is a front elevational view of the structure of a preferred embodiment of the present invention;
FIG. 3 is a top view of a preferred embodiment of the present invention;
FIG. 4 is a front elevational view of another preferred embodiment of the present invention;
FIG. 5 is a top plan view of another preferred embodiment of the invention;
FIG. 6 is a cross-sectional shape of a variety of photovoltaic aluminum rims to which the present invention is applicable;
Fig. 7 is a view of the invention as applied to various types of section bar transport structures;
FIG. 8 is a view of a prior art guide structure employing large rollers;
wherein: 1. a rolling member; 2. photovoltaic aluminum frame; 3. a transverse profile; 4. a longitudinal section bar; 5. a slide block; 6. a horizontal chute; 7. a large roller; 8. a brake cylinder; 10. a scrolling unit; 11. a fixed support; 12. an adjustable support; 13. a feeding manipulator; 14. a discharging manipulator; 15. a left cutting saw blade; 16. and right cutting saw blade.
Detailed Description
Because the photovoltaic aluminum frame belongs to long strip-shaped section bars, a structure capable of realizing complete support and guide is needed for conveying, cutting and blanking. In the conventional technology, large rollers 7 are used for conveying, for example, fig. 8, and when workpieces with different types or sizes are conveyed, different large rollers need to be designed and replaced. Moreover, when the brake cylinder 8 works, sliding friction is generated between the side surface of the large roller 7 and a workpiece, so that scratches and scratches are easily generated on the surface of the photovoltaic aluminum frame 2, and the rejection rate is high. The large roller 7 has large mass and large moment of inertia, can not stop automatically and rapidly in the conveying process, can drive the length direction of a workpiece to seriously influence the cutting length precision, and must be provided with a special roller brake.
The universal supporting roller profiling guide mechanism for the photovoltaic aluminum frame double-material processing is different from the traditional structure, and can be used in the conveying guide direction of the photovoltaic aluminum frames with various model sizes in a wild way. But also can effectively solve the problem of scratch damage on the surface of the photovoltaic aluminum frame in the feeding process. The small-size rolling part achieves the purpose of small rotational inertia, and achieves the effect of stopping immediately in the conveying process without braking.
As shown in figure 1, the universal supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing comprises at least two guide stations, and the guide stations can be increased or decreased according to actual needs. The photovoltaic aluminum frame can be fed on each guiding station, and the guiding stations can be matched with various processing structures, such as cutting, feeding, discharging and the like.
Four sets of rollers 1 are included on each guiding station, each set of rollers being capable of using a separate power or connecting transmission arrangement. The four groups of rolling elements are divided into fixed type and adjustable type according to functions, and can be divided into a transverse shaft and a vertical shaft according to directions.
The stationary type means the rolling element 1 mounted on the stationary support 11, and the rolling element 1 of the horizontal axis and the rolling element 1 of the vertical axis are provided on the stationary support 11. The fixed rolling element 1 plays a role in limiting the position, and provides two friction forces in the horizontal direction and the vertical direction by taking one side of the photovoltaic aluminum frame 2 as a reference.
The adjustable type is a rolling element 1 which is arranged on an adjustable support 12, and the rolling element 1 of a transverse shaft and the rolling element 1 of a vertical shaft are also arranged on the adjustable support 12. The adjustable rolling piece is in order to meet the sizes of photovoltaic aluminum frames 2 of different models, and can be used for position adjustment.
The rolling piece 1 of the transverse shaft is used for supporting the photovoltaic aluminum frame 2 and providing bearing capacity and friction force on the horizontal plane for the photovoltaic aluminum frame 2; the rolling elements 1 of the vertical shaft are used for clamping the two sides of the photovoltaic aluminum frame 2, and limiting and friction force on the two sides of the photovoltaic aluminum frame 2 are provided. The lower edge of the photovoltaic aluminum frame 2 is supported on the rotating surface of the rolling element 1 of the transverse shaft, and the two side surfaces of the photovoltaic aluminum frame 2 are contacted with the rotating surface of the rolling element 1 of the vertical shaft.
The rolling member 1 includes a plurality of rolling units 10 coaxially arranged therein, and the rolling units 10 are elements having a small moment of inertia. The transverse quantity is generally calculated according to the size and the mass of the photovoltaic aluminum frame, and the upper limit is calculated by taking the unpowered free-running quantity of the photovoltaic aluminum frame X meters in the full-load process.
The displacement adjustment assembly includes: a transverse section bar 3 provided with a horizontal chute 6, a longitudinal section bar 4 provided with a vertical chute, a base for mounting rolling elements. The longitudinal section bar 4 is mounted and matched on the transverse section bar 3 through the sliding block 5, and the longitudinal section bar 4 can horizontally move along the horizontal groove 6. At the same time, the base is also vertically displaced on the longitudinal profile 4 with the same structure. Therefore, the structure realizes the displacement variable of the X axis and the Z axis, and can be adjusted according to the size of the photovoltaic aluminum frame 2.
A preferred embodiment is chosen to illustrate:
as shown in figures 2-3, the universal supporting roller profiling guide mechanism for the photovoltaic aluminum frame double-material processing is applicable to materials with the height dimension of the photovoltaic aluminum frame being larger than 13 mm. The rolling unit 10 is a bearing with the outer diameter of 19mm, has small inertia and does not need to be equipped with a brake.
In the same guiding station, a corresponding set of fixed and adjustable supports are arranged in aligned relationship between the bearings of the longitudinal axis on the fixed support 11 and the bearings of the longitudinal axis on the corresponding adjustable support 12. The photovoltaic aluminum frame 2 with the frame height of more than 13mm can be met. As shown in fig. 3, the areas on the two side surfaces of the photovoltaic aluminum frame 2 are greatly different, and the corresponding relationship is not easy to generate rate deviation.
Another preferred embodiment is chosen for illustration:
as shown in fig. 4-5, the universal supporting roller profiling guide mechanism for the photovoltaic aluminum frame double-material processing is applicable to materials with the height dimension smaller than 13mm of the photovoltaic aluminum frame 2. The rolling unit 10 is a roller with the outer diameter of 19mm, has small inertia and does not need to be equipped with a brake.
In the same guiding station, a corresponding set of fixed supports 11 and adjustable supports 12 are arranged in aligned positional relationship between the rollers of the upper longitudinal axes of the fixed supports and the rollers of the upper longitudinal axes of the corresponding adjustable supports. The photovoltaic aluminum frame 2 with the frame height below 13mm can be met. As shown in fig. 5, the areas on the two side surfaces of the photovoltaic aluminum frame 2 are not different, so that the positions of the rolling elements are uniformly opened, the speed is not influenced, and the stability is improved.
Thus, the two embodiments described above may be embodied: in a corresponding set of fixed support 11 and adjustable support 12, the relative positions of the rolling elements of the longitudinal axis on fixed support 11 and the rolling elements of the longitudinal axis on adjustable support 12 are adjusted according to the size of the photovoltaic aluminum frame.
In summary, the universal supporting roller profiling guiding mechanism for photovoltaic aluminum frame double-material processing can be practically applied to various section conveying structures, for example, fig. 6, the section conveying structure further comprises a feeding manipulator 13, a discharging manipulator 14, a left cutting saw blade 15 and a right cutting saw blade 16, and for the application of the invention to actual processing equipment, the processed raw materials are supported and guided by the invention in the whole process engineering from conveying, cutting and discharging.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the appended claims.
Claims (5)
1. General backing roller profiling guiding mechanism of photovoltaic aluminium frame double-material processing includes: a rolling member having a rotation center and continuously rotating around the rotation center; the rolling friction force generated by the contact of the surface of the photovoltaic aluminum frame and the rotating surface of the rolling piece is the feeding power; the method is characterized in that: two or more guiding stations comprising the rolling elements; at least two rolling elements in each guiding station directly act on the surface of the photovoltaic aluminum frame;
the rolling piece on each guiding station at least provides rolling friction force from the vertical lifting direction or the horizontal moving direction of the photovoltaic aluminum frame;
the rolling elements on each guiding station are installed through fixed supports or adjustable supports;
The adjustable support at least comprises a displacement adjusting component in the vertical direction and the horizontal direction;
in each guide station, a rolling element with fixed support is correspondingly arranged with a rolling element with adjustable support;
the rolling element comprises a plurality of rolling units which are coaxially arranged; the rolling unit has small moment of inertia;
The fixed support and the adjustable support are respectively provided with a rolling piece of a transverse shaft and a rolling piece of a vertical shaft; the photovoltaic aluminum frame is arranged on the rolling piece of the transverse shaft; the rolling parts of the vertical shaft are positioned at two sides of the photovoltaic aluminum frame;
the rolling unit is a bearing piece or a roller.
2. The universal support roller profiling guide mechanism for photovoltaic aluminum frame double-material processing according to claim 1, wherein: the lower edge of the photovoltaic aluminum frame is supported on the rotating surface of the rolling piece of the transverse shaft, and the surfaces of the two sides of the photovoltaic aluminum frame are contacted with the rotating surface of the rolling piece of the vertical shaft.
3. The universal support roller profiling guide mechanism for photovoltaic aluminum frame double-material processing according to claim 1 or 2, wherein: the displacement adjustment assembly includes: a transverse section bar provided with a horizontal chute, a longitudinal section bar provided with a vertical chute, and a base for mounting rolling elements.
4. The universal support roller profiling guide mechanism for photovoltaic aluminum frame double-material processing according to claim 1, wherein: in a group of corresponding fixed supports and adjustable supports, the relative positions of the rolling elements of the upper longitudinal shafts of the fixed supports and the rolling elements of the upper longitudinal shafts of the corresponding adjustable supports are adjusted according to the sizes of the photovoltaic aluminum frames.
5. The universal support roller profiling guide mechanism for photovoltaic aluminum frame double-material processing according to claim 1, wherein: the coverage width of the rolling piece is at least larger than the width or the height of the corresponding contact surface on the photovoltaic aluminum frame.
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CN201811242840.3A CN109760987B (en) | 2018-10-24 | 2018-10-24 | General supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing |
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CN201811242840.3A CN109760987B (en) | 2018-10-24 | 2018-10-24 | General supporting roller profiling guide mechanism for photovoltaic aluminum frame double-material processing |
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CN109760987B true CN109760987B (en) | 2024-05-31 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164434A (en) * | 1997-07-30 | 2000-12-26 | Oxytechnik Gesellschaft fur Systemtechnik mbH & Co. KG | Apparatus for transporting profiles |
CN201427790Y (en) * | 2009-04-02 | 2010-03-24 | 大连现代辅机开发制造有限公司 | Regional raceway conveying device |
CN102407372A (en) * | 2011-09-25 | 2012-04-11 | 四川鑫源型钢钢管有限公司 | Section material milling device disposed on lathe |
CN203582001U (en) * | 2013-08-29 | 2014-05-07 | 昆山工研院新型平板显示技术中心有限公司 | Glass substrate transmission roller and glass substrate transmission equipment |
CN104401640A (en) * | 2014-10-20 | 2015-03-11 | 山东钢铁股份有限公司 | Steel plate conveying roller way of straightening machine |
CN206966958U (en) * | 2017-07-28 | 2018-02-06 | 宁波祥路汽车部件股份有限公司 | A kind of section bar wheel weldment |
CN207242657U (en) * | 2017-09-26 | 2018-04-17 | 辽宁忠旺集团有限公司 | A kind of aluminium section bar conveying device |
CN108217057A (en) * | 2016-12-22 | 2018-06-29 | 蓝思科技(长沙)有限公司 | A kind of broad-adjustable transmission device |
CN209209627U (en) * | 2018-10-24 | 2019-08-06 | 太仓威格玛机械设备有限公司 | The extra quality processing common support idler wheel pattern guiding mechanism of photovoltaic aluminium frame |
-
2018
- 2018-10-24 CN CN201811242840.3A patent/CN109760987B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164434A (en) * | 1997-07-30 | 2000-12-26 | Oxytechnik Gesellschaft fur Systemtechnik mbH & Co. KG | Apparatus for transporting profiles |
CN201427790Y (en) * | 2009-04-02 | 2010-03-24 | 大连现代辅机开发制造有限公司 | Regional raceway conveying device |
CN102407372A (en) * | 2011-09-25 | 2012-04-11 | 四川鑫源型钢钢管有限公司 | Section material milling device disposed on lathe |
CN203582001U (en) * | 2013-08-29 | 2014-05-07 | 昆山工研院新型平板显示技术中心有限公司 | Glass substrate transmission roller and glass substrate transmission equipment |
CN104401640A (en) * | 2014-10-20 | 2015-03-11 | 山东钢铁股份有限公司 | Steel plate conveying roller way of straightening machine |
CN108217057A (en) * | 2016-12-22 | 2018-06-29 | 蓝思科技(长沙)有限公司 | A kind of broad-adjustable transmission device |
CN206966958U (en) * | 2017-07-28 | 2018-02-06 | 宁波祥路汽车部件股份有限公司 | A kind of section bar wheel weldment |
CN207242657U (en) * | 2017-09-26 | 2018-04-17 | 辽宁忠旺集团有限公司 | A kind of aluminium section bar conveying device |
CN209209627U (en) * | 2018-10-24 | 2019-08-06 | 太仓威格玛机械设备有限公司 | The extra quality processing common support idler wheel pattern guiding mechanism of photovoltaic aluminium frame |
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