CN211762021U - EVA adhesive film punching device in solar photovoltaic module production line - Google Patents
EVA adhesive film punching device in solar photovoltaic module production line Download PDFInfo
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- CN211762021U CN211762021U CN201922020632.5U CN201922020632U CN211762021U CN 211762021 U CN211762021 U CN 211762021U CN 201922020632 U CN201922020632 U CN 201922020632U CN 211762021 U CN211762021 U CN 211762021U
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Abstract
The utility model discloses a EVA glued membrane punching device in solar PV modules production line, include: the frame is equipped with the lower bolster in the frame, is equipped with the cope match-plate pattern in the top of lower bolster, and the relative lower bolster of cope match-plate pattern under first lift drive assembly's drive reciprocates, is equipped with the die-cut module of three round holes and the die-cut module of two holes on the cope match-plate pattern, and the die-cut module of three round holes includes: the three first tool holders are arranged on the upper template and provided with first male dies at the bottoms, and the air outlet of each first male die is communicated with a high-pressure air source; die-cut module in two strip holes includes: the two mounting frames are arranged on the upper template, a second tool apron with a second male die at the bottom is arranged in each mounting frame, each second tool apron can move up and down relative to the upper template, and an air outlet of each second male die is communicated with a high-pressure air source; and a first punching avoiding hole is formed in the lower template under each first male die, and a second punching avoiding hole is formed in the lower template under each second male die. The utility model has the advantages of high work efficiency.
Description
Technical Field
The utility model relates to a solar PV modules production facility technical field, concretely relates to EVA glued membrane punching device in the solar PV modules production line.
Background
The solar photovoltaic module is a core part in a solar power generation system and is also the most important part in the solar power generation system, and generally consists of toughened glass, EVA (ethylene vinyl acetate copolymer), a battery piece layer, EVA, glass fiber and a back plate which are sequentially laminated from bottom to top. The EVA adhesive film is a thermosetting film-shaped hot melt adhesive, is not sticky at normal temperature, is heated to a required temperature, is subjected to hot pressing under certain conditions to perform fusion bonding and crosslinking curing, and is used for bonding the battery sheet layer, the toughened glass and the glass fiber together. The solar photovoltaic module is various in types, and can be divided into a three-split junction box solar photovoltaic module, a two-split junction box solar photovoltaic module and the like according to different logarithm of the outgoing lines of the bus bars of the cell sheet layers. Before a photovoltaic module laminating process is carried out on a solar photovoltaic module production line, an opening with the same number of pairs as the cell slice bus bar leading-out line needs to be arranged on an EVA adhesive film so that the cell slice bus bar leading-out line can penetrate out, wherein the opening of the solar photovoltaic module of the three-part junction box needs to be circular, and the opening of the solar photovoltaic module of the two-part junction box needs to be long-strip-shaped. At present, openings in corresponding shapes are cut on the EVA adhesive film manually, so that the labor intensity of workers is high, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wide and high EVA glued membrane punching device of work efficiency in the solar PV modules production line of application scope.
In order to achieve the above purpose, the utility model adopts the following technical scheme: EVA glued membrane punching device in solar PV modules production line includes: the frame is provided with the lower bolster in the frame, is provided with the cope match-plate pattern in the top of lower bolster, and the relative lower bolster of cope match-plate pattern under first lift drive assembly's drive reciprocates, is provided with the die-cut module of three round holes and the die-cut module of two holes on the cope match-plate pattern, the die-cut module of three round holes includes: the three first tool holders are sequentially arranged from left to right at intervals and detachably mounted at the top of the upper template, a cylindrical first male die protruding downwards out of the bottom of the upper template is vertically arranged at the bottom of each first tool holder, a first air outlet is arranged at the bottom of each first male die, and all the first air outlets are simultaneously communicated with a high-pressure air source through first air inlet mechanisms; die-cut module in two strip holes includes: the two mounting frames are arranged at the top of the upper template from left to right at intervals, a second tool apron is arranged in each mounting frame, a second male die with a strip-shaped cross section is arranged at the bottom of each second tool apron, each second tool apron can move downwards relative to the upper template under the driving of a second lifting driving assembly until the second male die protrudes downwards from the bottom of the upper template or moves upwards until the bottom end of the second male die is higher than the bottom of the upper template, a second gas outlet is arranged at the bottom of each second male die, and all the second gas outlets are simultaneously communicated with a high-pressure gas source through second gas inlet mechanisms; first punching avoiding holes for the corresponding first male dies to insert and vertically penetrate through the lower template are respectively formed in the lower template under each first male die, and second punching avoiding holes for the corresponding second male dies to insert and vertically penetrate through the lower template are respectively formed in the lower template under each second male die.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: the first elevation driving assembly has a structure including: the piston rod of the first lifting cylinder extends out or retracts back to drive the upper template to move downwards or upwards relative to the lower template.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: a plurality of guide rods are vertically arranged on the left side and the right side of the lower template respectively, and each guide rod penetrates through the upper template upwards and movably.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: the structure of the second lifting driving assembly comprises: and the piston rod of the second lifting cylinder extends out or retracts to drive the second tool apron to move downwards or upwards relative to the upper template.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: the first intake mechanism has a structure including: the first lower air inlet channel is arranged in the first male die and communicated with the corresponding first air outlet, the first upper air inlet channel is arranged in the first tool apron and communicated with the first lower air inlet channel, and the first air inlet pipe is used for communicating the first upper air inlet channel with a high-pressure air source.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: the second intake mechanism has a structure including: the second lower air inlet channel is arranged in the second male die and communicated with the corresponding second air outlet, the second upper air inlet channel is arranged in the second tool apron and communicated with the second lower air inlet channel, and the second air inlet pipe is used for communicating the second upper air inlet channel with a high-pressure air source.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: the receiving box is provided with an opening at the top and arranged on the machine frame below the lower template, and the opening of the receiving box is simultaneously upward opposite to each first punching avoiding hole and each second punching avoiding hole.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: and material guide pipes for smoothly guiding the waste materials in the corresponding punching avoidance holes into the material collecting box are arranged at the outlets of the first punching avoidance holes and the second punching avoidance holes.
Further, EVA glued membrane punching device in aforementioned solar PV modules production line, wherein: two limiting rods are transversely arranged on the rack above the lower template, the two limiting rods are positioned on the front side and the rear side above the lower template, and a gap between each limiting rod and the lower template just allows an EVA adhesive film to pass through.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: application scope is wide, can punch out the three circular port that is applicable to the trisection terminal box solar PV modules on the EVA glued membrane, can punch out two rectangular shape holes that are applicable to the bi-parting terminal box solar PV modules again, simple structure moreover, convenient operation, greatly reduced workman's low in labor strength, improved work efficiency.
Drawings
Fig. 1 is the structure schematic diagram of EVA glue film punching device in solar photovoltaic module production line.
Fig. 2 is an enlarged schematic view of a portion H shown in fig. 1.
Fig. 3 is an enlarged schematic view of a portion F shown in fig. 1.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, and a particular orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
As shown in fig. 1, fig. 2 and fig. 3, the EVA glue film punching device in the solar photovoltaic module production line includes: frame 1 is provided with lower bolster 2 in frame 1, is provided with cope match-plate pattern 3 in the top of lower bolster 2, and relative lower bolster 2 reciprocates under the drive of a lift drive assembly to cope match-plate pattern 3, is provided with the die-cut module of three round holes and the die-cut module of two holes on cope match-plate pattern 3, the die-cut module of three round holes includes: the tool comprises three first tool holders 4 which are sequentially arranged from left to right at intervals and detachably mounted at the top of an upper template 3, wherein each first tool holder 4 is detachably mounted on the upper template 3 through a plurality of locking bolts 5, the bottom of each first tool holder 4 is vertically provided with a cylindrical first male die 6 protruding downwards from the bottom of the upper template 3, the bottom of each first male die 6 is provided with a first gas outlet 7, all the first gas outlets 7 are simultaneously communicated with a high-pressure gas source 8 through first gas inlet mechanisms, and during operation, the high-pressure gas source 8 can blow high-pressure gas out of the gas outlets 7 of the first male dies 6 through the first gas inlet mechanisms; die-cut module in two strip holes includes: two mounting frames 12 are arranged on the top of the upper template 3 from left to right at intervals, a second tool apron 13 is respectively arranged in each mounting frame 12, a second male die 14 with a long-strip-shaped cross section is respectively arranged at the bottom of each second tool apron 13, a through hole 15 for the second male die 14 to pass through is arranged on the upper die plate 3 under each second male die 14, each second tool apron 13 can move downwards relative to the upper die plate 3 under the drive of the second lifting drive component until the second male die 14 passes through the through hole 15 and protrudes downwards out of the bottom of the upper die plate 3 or moves upwards until the bottom end of the second male die 14 is higher than the bottom of the upper die plate 3, the bottom of each second male die 14 is respectively provided with a second air outlet 22, all the second air outlets 22 are respectively communicated with a high-pressure air source through a second air inlet mechanism, and when the device works, the high-pressure gas source 8 can blow high-pressure gas out of the second gas outlets 22 of the second male dies 14 through the second gas inlet mechanism; a first punching avoidance hole 16 for the corresponding first male die 6 to insert into and vertically penetrate through the lower template 2 is respectively arranged in the lower template 2 under each first male die 6, and a second punching avoidance hole 17 for the corresponding second male die 14 to insert into and vertically penetrate through the lower template 2 is respectively arranged in the lower template 2 under each second male die 14;
in this embodiment, the first lift driving assembly includes: the first lifting driving assembly is simple in structure and convenient to install and maintain; in the embodiment, a plurality of guide rods 19 are respectively vertically arranged on the left side and the right side of the lower template 2, each guide rod 19 respectively penetrates through the upper template 3 in an upward moving manner, and the upper template can be lifted more stably through each guide rod, so that the running stability of the equipment is improved; in this embodiment, the structure of the second elevating driving assembly includes: the second lifting driving assembly is simple in structure and convenient to install and maintain;
in the present embodiment, the structure of the first intake mechanism includes: the first lower air inlet channel 9 is arranged in the first male die 6 and communicated with the corresponding first air outlet 7, the first upper air inlet channel 10 is arranged in the first tool holder 4 and communicated with the first lower air inlet channel 9, and the first air inlet pipe 11 is used for communicating the first upper air inlet channel 10 with the high-pressure air source 8; the second intake mechanism has a structure including: a second lower air inlet channel 23 which is arranged in the second male die 14 and communicated with the corresponding second air outlet 22, a second upper air inlet channel 24 which is arranged in the second tool apron 13 and communicated with the second lower air inlet channel 23, and a second air inlet pipe 25 which is used for communicating the second upper air inlet channel 24 with the high-pressure air source 8, wherein the air inlet mechanism has a simple structure and is convenient to install and maintain;
in this embodiment, a receiving box 21 with an open top is arranged on the frame 1 below the lower template 2, the opening of the receiving box 21 faces upwards to the first punching avoidance hole 16 and the second punching avoidance hole 17 at the same time, and the receiving box 21 is convenient for collecting waste materials falling after punching of the EVA film; in the present embodiment, the outlet of each first die-cut avoiding hole 16 and the outlet of each second die-cut avoiding hole 17 are provided with a material guiding pipe 26 for smoothly guiding the waste material in the corresponding die-cut avoiding hole into the material collecting box 21; in this embodiment, two limiting rods 27 are transversely arranged on the frame 1 above the lower template 2, the two limiting rods 27 are positioned at the front side and the rear side above the lower template 2, a gap between each limiting rod 27 and the lower template 2 is just for an EVA film to pass through, and the EVA film is limited by the two limiting rods and the lower template, so that the EVA film can be prevented from fluctuating up and down in the punching process, the situation that the punching position deviates due to the vertical fluctuation of the EVA film before punching is avoided, and the punching quality of the EVA film is improved;
the working principle of the utility model is as follows:
the specific operation of punching three circular holes suitable for the solar photovoltaic module of the three-split junction box on the EVA adhesive film is as follows: firstly, the piston rods of the second lifting cylinders 20 retract inwards to drive the second tool apron 13 to move upwards relative to the upper template 3 and reset until the second male die 14 is positioned above the upper template 3; only three first male dies 6 protrude out of the bottom of the upper die plate 3; then, the EVA film to be punched penetrates through the space between the lower template 2 and the limiting rod 27, then the piston rod of the first lifting cylinder 18 extends outwards to drive the upper template 3 to move downwards along the guide rod 19 to be matched with the lower template 2, after the upper template 3 is matched with the lower template 2, the three first male dies 6 protruding out of the bottom of the upper template 3 are just inserted into the corresponding first punching avoidance holes 16 on the lower template 2, so that three round holes are punched on the EVA film between the lower template 2 and the limiting rod 27, and simultaneously, the PLC control system controls to open the high-pressure air source 8, so that the high-pressure air in the high-pressure air source 8 is blown out from the first air outlets 7 corresponding to the first male dies 6 after sequentially passing through the first air inlet pipes 11, the first upper air inlet channels 10 and the first lower air inlet channels 9, so that the waste materials punched by the first male dies 6 are blown out of the first punching avoidance holes 16 and the material guide pipes 26, and the blockage of the punched waste materials in the first punching avoidance holes 16 and the material guide pipes 26 is avoided, the waste materials blown out from the first punching avoidance hole 16 and the material guide pipe 26 fall into the material collecting box 21 for centralized temporary storage, and after the punching is finished, the piston rod of the first lifting cylinder 18 retracts inwards to drive the upper template 3 to move upwards along the guide rod 19, and the mold is opened for resetting;
the specific operation of punching two strip-shaped holes suitable for the solar photovoltaic module of the double-split junction box on the EVA adhesive film is as follows: firstly, detaching three first tool holders 4 with first male dies 6 from an upper template 3, then enabling each second lifting cylinder 20 to drive corresponding second tool holders 13 to move downwards relative to the upper template 3 until the second male dies 14 penetrate through holes 15 and protrude out of the bottom of the upper template 3, and only two second male dies 14 protrude out of the bottom of the upper template 3 at the moment; then, the EVA film to be punched penetrates through the space between the lower template 2 and the limiting rod 27, then the piston rod of the first lifting cylinder 18 extends outwards to drive the upper template 3 to move downwards along the guide rod 19 to be matched with the lower template 2, after the upper template 3 is matched with the lower template 2, the two second male dies 14 protruding out of the bottom of the upper template 3 are just inserted into the corresponding second punching avoidance holes 17 on the lower template 2, so that two strip-shaped holes are punched on the EVA film between the lower template 2 and the limiting rod 27, and simultaneously, the PLC control system controls to open the high-pressure air source 8, so that high-pressure air in the high-pressure air source 8 is blown out from the second air outlets 22 corresponding to the second male dies 14 after sequentially passing through the second air inlet pipes 25, the second upper air inlet channels 24 and the second lower air inlet channels 23, so that waste materials punched by the second male dies 14 are blown out of the second punching avoidance holes 17 and the material guide pipes 26 in time, the waste materials punched by the punching machine are prevented from being blocked in the second punching avoidance hole 17 and the material guide pipe 26, the waste materials blown out from the second punching avoidance hole 17 and the material guide pipe 26 can fall into the material collecting box 21 to be concentrated and temporarily stored, and after punching is finished, the piston rod of the first lifting cylinder 18 retracts inwards to drive the upper template 3 to move upwards along the guide rod 19 and open the mold to reset.
The utility model has the advantages that: application scope is wide, can punch out the three circular port that is applicable to the trisection terminal box solar PV modules on the EVA glued membrane, can punch out two rectangular shape holes that are applicable to the bi-parting terminal box solar PV modules again, simple structure moreover, convenient operation, greatly reduced workman's low in labor strength, improved work efficiency.
Claims (9)
1. EVA glued membrane punching device in solar PV modules production line includes: the frame, its characterized in that: be provided with the lower bolster in the frame, be provided with the cope match-plate pattern in the top of lower bolster, the relative lower bolster of cope match-plate pattern under the drive of a lift drive assembly reciprocates, is provided with the die-cut module of three round holes and the die-cut module of two holes on the cope match-plate pattern, the die-cut module of three round holes includes: the three first tool holders are sequentially arranged from left to right at intervals and detachably mounted at the top of the upper template, a cylindrical first male die protruding downwards out of the bottom of the upper template is vertically arranged at the bottom of each first tool holder, a first air outlet is arranged at the bottom of each first male die, and all the first air outlets are simultaneously communicated with a high-pressure air source through first air inlet mechanisms; die-cut module in two strip holes includes: the two mounting frames are arranged at the top of the upper template from left to right at intervals, a second tool apron is arranged in each mounting frame, a second male die with a strip-shaped cross section is arranged at the bottom of each second tool apron, each second tool apron can move downwards relative to the upper template under the driving of a second lifting driving assembly until the second male die protrudes downwards from the bottom of the upper template or moves upwards until the bottom end of the second male die is higher than the bottom of the upper template, a second gas outlet is arranged at the bottom of each second male die, and all the second gas outlets are simultaneously communicated with a high-pressure gas source through second gas inlet mechanisms; first punching avoiding holes for the corresponding first male dies to insert and vertically penetrate through the lower template are respectively formed in the lower template under each first male die, and second punching avoiding holes for the corresponding second male dies to insert and vertically penetrate through the lower template are respectively formed in the lower template under each second male die.
2. The EVA adhesive film punching device in the solar photovoltaic module production line of claim 1, wherein: the first elevation driving assembly has a structure including: the piston rod of the first lifting cylinder extends out or retracts back to drive the upper template to move downwards or upwards relative to the lower template.
3. The EVA adhesive film punching device in the solar photovoltaic module production line of claim 2, wherein: a plurality of guide rods are vertically arranged on the left side and the right side of the lower template respectively, and each guide rod penetrates through the upper template upwards and movably.
4. The EVA adhesive film punching device in the solar photovoltaic module production line of claim 1, wherein: the structure of the second lifting driving assembly comprises: and the piston rod of the second lifting cylinder extends out or retracts to drive the second tool apron to move downwards or upwards relative to the upper template.
5. The EVA adhesive film punching device in the solar photovoltaic module production line of claim 1, wherein: the first intake mechanism has a structure including: the first lower air inlet channel is arranged in the first male die and communicated with the corresponding first air outlet, the first upper air inlet channel is arranged in the first tool apron and communicated with the first lower air inlet channel, and the first air inlet pipe is used for communicating the first upper air inlet channel with a high-pressure air source.
6. The EVA adhesive film punching device in the solar photovoltaic module production line of claim 1, wherein: the second intake mechanism has a structure including: the second lower air inlet channel is arranged in the second male die and communicated with the corresponding second air outlet, the second upper air inlet channel is arranged in the second tool apron and communicated with the second lower air inlet channel, and the second air inlet pipe is used for communicating the second upper air inlet channel with a high-pressure air source.
7. The EVA film punching apparatus in the solar photovoltaic module production line of claim 1, 2, 3, 4, 5 or 6, wherein: the receiving box is provided with an opening at the top and arranged on the machine frame below the lower template, and the opening of the receiving box is simultaneously upward opposite to each first punching avoiding hole and each second punching avoiding hole.
8. The EVA film punching device in the solar photovoltaic module production line of claim 7, wherein: and material guide pipes for smoothly guiding the waste materials in the corresponding punching avoidance holes into the material collecting box are arranged at the outlets of the first punching avoidance holes and the second punching avoidance holes.
9. The EVA film punching device in the solar photovoltaic module production line of claim 8, wherein: two limiting rods are transversely arranged on the rack above the lower template, the two limiting rods are positioned on the front side and the rear side above the lower template, and a gap between each limiting rod and the lower template just allows an EVA adhesive film to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020632.5U CN211762021U (en) | 2019-11-21 | 2019-11-21 | EVA adhesive film punching device in solar photovoltaic module production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922020632.5U CN211762021U (en) | 2019-11-21 | 2019-11-21 | EVA adhesive film punching device in solar photovoltaic module production line |
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| CN211762021U true CN211762021U (en) | 2020-10-27 |
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| CN201922020632.5U Active CN211762021U (en) | 2019-11-21 | 2019-11-21 | EVA adhesive film punching device in solar photovoltaic module production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070861A (en) * | 2022-06-28 | 2022-09-20 | 江苏悦阳光伏科技有限公司 | POE glued membrane perforating device for photovoltaic production |
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2019
- 2019-11-21 CN CN201922020632.5U patent/CN211762021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070861A (en) * | 2022-06-28 | 2022-09-20 | 江苏悦阳光伏科技有限公司 | POE glued membrane perforating device for photovoltaic production |
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