CN105957923A - Glue-dispensing chip mounter for solar substrate - Google Patents

Abstract

The invention discloses a solar substrate dispensing and mounting machine, which comprises a lower frame and an upper frame; a conveying line component, a conveying line jacking device and a universal wheel component are installed on the top of the lower frame, and a plurality of conveying line components It is distributed alternately with a plurality of universal wheel parts. A positive positioning device is installed in front of the conveying direction of the conveying line parts, and a lateral positioning device is installed on the side of the conveying direction of the conveying line parts. Driven to rise above the universal wheel component or drop below the universal wheel component; several beams driven by motors to move horizontally are erected on the upper frame, and the dispensing system and the patch system are installed on the beam. The technical scheme realizes automatic glue dispensing and patching on the solar substrate, and has high production efficiency, high patching precision and high production capacity.

Description

Solar substrate dispensing and placement machine

technical field

The invention relates to the technical field of solar substrate manufacturing, in particular to a solar substrate dispensing and mounting machine.

Background technique

Solar power generation monocrystalline silicon panels (size 140*140) need to be positioned on the glass substrate (also known as PECVD tray glass substrate size 2600*2200*3.2mm) before entering the laminating machine. The positioning method is to paste small glass pieces on 4 sides , referred to as slide (glass sheet size 40*10*0.7mm). In the prior art, gluing glass slides on the solar substrate is completely manual operation, including fixture positioning, manual fixing of the positioning plate, manual dispensing, manual patching, and manual pushing of the substrate to the assembly line.

In the prior art, positioning, fixing, dispensing, and patching are performed on the universal platform by hand, and the iron wire is used to manually dispensing glue on the entire substrate (dispensing amount: minimum dispensing amount 0.002ml, precision 0.001ml; point Number of glue dots: 774 dots per substrate), poor control of the amount of glue dispensing will easily cause a lot of waste, time-consuming, difficult to control the dot accuracy and the amount of glue dispensing, manually paste the glass slide on the substrate according to the opening (The distance between the substrate and the glass slide is less than 0.1mm) The placement accuracy is low and the positioning is not accurate enough. And this kind of production method, because of the large area of the glass substrate and high process requirements, the operator must concentrate on dispensing and patching, resulting in low production efficiency, the time to manufacture a substrate is more than 3 hours, and errors are related to The amount of rework is very high, and it is difficult to meet the established production capacity requirements. Therefore, purely manual placement takes a long time, the accuracy of dispensing and placement is poor, the operator has high work intensity, low efficiency, and production capacity cannot be guaranteed.

Contents of the invention

In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a solar substrate dispensing and placement machine, which can realize automatic dispensing and placement of solar substrates, with high production efficiency, high placement precision and high productivity.

In order to achieve the above-mentioned purpose, the present invention has adopted following technical scheme:

A solar substrate dispensing and placement machine, comprising a lower frame (1) and an upper frame (2); a conveyor line component (3) and a conveyor line jacking device (9) are installed on the top of the lower frame (1) and universal wheel parts (8), a plurality of conveying line parts (3) and a plurality of universal wheel parts (8) are distributed alternately, and a positive positioning device (11) is installed in front of the conveying line parts (3) in the conveying direction , a lateral positioning device (7) is installed on the side of the conveying line component (3) in the conveying direction, and the conveying line component (3) rises to be higher than the universal wheel component (8) under the drive of the conveying line jacking device (9) Or drop below the universal wheel part (8); on the upper frame (2), several crossbeams driven by motors to move horizontally are erected, and the dispensing system (5) and the patch system (6) are installed on the crossbeams.

Preferably, the conveyor line component (3) is a conveyor belt or a conveyor chain, and a plurality of conveyor belts or conveyor chains are arranged in parallel between multiple universal wheel components (8) and driven by a motor to transport the solar substrate (12 ).

Preferably, the conveying line jacking device (9) is a motor-driven elevating frame relative to the lower frame (1), and a plurality of conveying line components (3) are installed on the elevating frame.

As preferably, the dispensing system (5) includes a dispensing fixed plate (51) fixed on the beam, and the dispensing valve mounting seat (53) slides up and down on the dispensing fixed plate (51) and is controlled by dispensing. The cylinder (52) drives up and down, and a plurality of dispensing valves (54) are installed on the dispensing valve mounting seat (53), and the dispensing valves (54) are connected with the glue bucket. Glue should be dispensed on the glass substrate before pasting the small glass pieces (glue characteristics: high temperature resistant silica gel resistant to 200°C, non-volatile chemical resistant black silica gel, resistant to ion bombardment), dispensing volume control: minimum dispensing volume 0.002ml precision 0.001 ml, realize the overall automatic control of multiple dispensing heads and individual automatic control of a single dispensing station on-line, and the dispensing volume and dispensing time can also be controlled automatically as a whole or individually.

As preferably, the patch system includes a patch fixing plate (61) fixed on the beam, and a plurality of slide feeding devices (63) and a plurality of patching devices (64) are installed on the patch fixing plate (61). ), the glass slide feeding device (63) is fixed on the patch fixing plate (61), and the patch support (62) slides up and down to be arranged on the patch fixing plate (61) and is driven by the patch cylinder (65). A patch device (64) is fixed on the patch fixing plate (61) and arranged in one-to-one correspondence with a plurality of slide feeding devices (63). Realized on-line automatic separation of slides and automatic attachment of slides.

As preferably, the slide feeding device (63) includes a feeding seat (630) fixed on the patch fixing plate (61), and the feeding seat (630) is provided with a chute for horizontally pushing the slide (13) (635), the feed bin (633) is installed above the chute (635), and the chute (635) forms a platform for the placement device (64) to suck the glass slide (13) on the front side of the feed bin (633), separate and push The positioning piece (634) is pushed by the feeding cylinder (631) to move in the chute (635) and push out the glass slide (13) from the bottom of the silo (633). The bottom of the chute (635) on the front side of the silo (633) is set There is a magnetic steel (636) at the bottom of the pushing positioning piece (634) for magnetic suction separation. Push the 0.7mm thickness separation and positioning piece through magnetic force to make it completely combined with the bottom of the glass slide, eliminating the problem of uneven positioning piece caused by elastic deformation or stress deformation caused by processing, and eliminating the pushing problem of glass slide parts through magnetic force, the size of the magnetic force is small It can be used in combination with the size of the cylinder thrust.

Preferably, the storage bin (633) realizes fast dismantling and locking positioning through a quick clip (632) and a positioning pin.

As a preference, the patch device (64) includes a rotating part installed on the patch support (62) through a bearing seat (641), the upper end of the rotating part is connected to the rotating motor (66), and the lower end of the rotating part is fixed to the first cylinder. (643), the mobile end of the first cylinder (643) fixes the second cylinder (644), the mobile end of the second cylinder (644) fixes the suction cup seat (645), and the suction cup body (646) is installed on the suction cup seat (645) , the suction cup body (646) is connected to a vacuum source so as to be able to suck slides.

Preferably, the moving directions of the moving ends of the first cylinder (643) and the second cylinder (644) are perpendicular to each other so as to realize the movement of the suction cup body (646) in three-dimensional space.

Preferably, the rotating parts of the plurality of patch devices (64) rotate synchronously through the transmission connection of the pulley (642), the transmission belt and the rotating motor (66).

Preferably, the first air cylinder (643) has a horizontally moving end and the second air cylinder (644) has a vertically moving end.

Preferably, an elastic member is provided between the suction cup seat (645) and the suction cup body (646) to achieve elastic support for the suction cup body (646).

As preferably, the suction cup seat (645) is connected with the suction cup body (646) by two stop screw rods, a spring is sheathed on the stop screw rod, and the two ends of the spring are offset against the suction cup seat (645) and the sucker body (646) respectively.

Due to the adoption of the above technical scheme, the present invention realizes automatic glue dispensing and patching on the solar substrate, and has high production efficiency, high patching precision and high production capacity. The structure is solid and compact, safe and reliable. Once the machine is turned on, all mechanisms will automatically execute various actions according to the signal of the upper station, which greatly saves manpower and material resources and improves production efficiency. It is used for the first time in the photovoltaic power generation industry. Each structure is safe, reliable and highly automated, saving personnel and improving work and production efficiency.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a side view of Fig. 1;

Fig. 3 is the top view of Fig. 1;

Fig. 4 is the structural representation of dispensing system;

Fig. 5 is the structural representation (partial, side view) of dispensing system;

Figure 6 is a perspective view of the patch system;

Fig. 7 is a structural schematic diagram of a patch system;

Fig. 8 is a schematic structural view of a slide feeding device;

Fig. 9 is a structural schematic diagram of a patch system;

Fig. 10 is a structural schematic diagram of a patch device;

Fig. 11 is a side view of Fig. 11 .

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientations or positional relationships indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a reference to this invention. Invention Limitations.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

A solar substrate dispensing and placement machine as shown in Figure 1, Figure 2 and Figure 3 includes a lower frame 1 and an upper frame 2; Device 9 and universal wheel parts 8, a plurality of conveying line parts 3 and a plurality of universal wheel parts 8 are distributed alternately, and a positive positioning device 11 is installed in front of the conveying line parts 3 in the conveying direction, and in the conveying line parts 3 conveying direction The lateral positioning device 7 is installed on the side of the conveyor line, and the conveying line part 3 is driven by the conveying line jacking device 9 to rise to higher than the universal wheel part 8 or to drop below the universal wheel part 8; A horizontal beam driven by a motor, on which the dispensing system 5 and the patch system 6 are mounted.

In this embodiment, the conveyor line component 3 is a conveyor belt or a conveyor chain, and multiple conveyor belts or conveyor chains are arranged in parallel between multiple universal wheel components 8 and driven by the same drive motor to transport the solar substrate 12; The forward positioning device 11 and the lateral positioning device 7 are preferably a positioning plate driven by a cylinder or a motor to facilitate determining the reference position of the solar panel 12; The lifting frame that frame 1 lifts, and each conveying line part 3 is installed on the lifting frame.

The dispensing system 5 shown in Fig. 4 and Fig. 5 includes a dispensing fixed plate 51 fixed on the crossbeam, and a dispensing valve mounting seat 53 slides up and down on the dispensing fixed plate 51 through guide rails and is controlled by the dispensing cylinder. 52 drives up and down, and a plurality of dispensing valves 54 are installed on the dispensing valve mounting seat 53, and the dispensing valves 54 are connected with the glue bucket. Glue dispensing on the glass substrate: dispensing cylinder 52 waits for the upper station to send a signal - after the dispensing valve mounting seat 53 moves down and the sensor detects the position - dispensing valve 54 starts multi-station under the control of the dispensing controller Dispensing or individual station dispensing.

The placement system shown in Figure 6 and Figure 7 comprises a patch fixing plate 61 fixed on the crossbeam, a plurality of slide feeding devices 63 and a plurality of placement devices 64 are installed on the patch fixing plate 61, the slides The feeding device 63 is fixed on the patch fixed plate 61, the patch support 62 slides up and down on the patch fixed plate 61 and is driven up and down by the patch cylinder 65, and a plurality of patch devices 64 are fixed on the patch fixed plate 61 and It is provided in one-to-one correspondence with a plurality of slide feeding devices 63 .

The slide feeding device 63 shown in Figure 8 includes a feeding seat 630 fixed on the patch fixing plate 61, the feeding seat 630 is provided with a chute 635 for horizontally pushing the glass slide 13, and a feed bin is installed above the chute 635 633, the chute 635 forms a platform for the patch device 64 to suck the glass slide 13 on the front side of the feed bin 633, and the separation push positioning piece 634 is pushed by the feeding cylinder 631 to move in the chute 635 and push out the slide from the bottom of the feed bin 633 13. The bottom of the chute 635 on the front side of the bin 633 is provided with a magnetic steel 636 for magnetically separating and pushing the bottom of the positioning piece 634 . Push the 0.7mm thickness separation and positioning piece through magnetic force to make it completely combined with the bottom of the glass slide, eliminating the problem of uneven positioning piece caused by elastic deformation or stress deformation caused by processing, and eliminating the pushing problem of glass slide parts through magnetic force, the size of the magnetic force is small It can be used in combination with the size of the cylinder thrust.

In this embodiment, the bin 633 realizes the locking and positioning of fast disassembly and replacement through the quick clip 632 and the positioning pin.

As shown in Figure 9, Figure 10 and Figure 11, the patch device 64 includes a rotating part mounted on the patch support 62 through a bearing seat 641, the upper end of the rotating part is connected to the rotating motor 66, and the lower end of the rotating part is fixed to the first cylinder 643 , the moving end of the first cylinder 643 fixes the second cylinder 644, the moving end of the second cylinder 644 fixes the suction cup seat 645, the suction cup body 646 is installed on the suction cup seat 645, and the suction cup body 646 is connected with a vacuum source so as to suck the slide; wherein , the moving directions of the moving ends of the first cylinder 643 and the second cylinder 644 are perpendicular to each other so as to realize the movement of the suction cup body 646 in three-dimensional space.

In this embodiment, the rotating parts of the plurality of patch devices 64 rotate synchronously through the transmission connection of the pulley 642, the transmission belt and the rotating motor 66; the first cylinder 643 has a horizontal moving end, and the second air cylinder 644 has a vertical moving end.

Preferably, an elastic member is provided between the suction cup seat 645 and the suction cup body 646 to achieve elastic support for the suction cup body 646 . In this embodiment, the suction cup base 645 is connected to the suction cup body 646 through two limit screws, and a spring is sleeved on the limit screw rods, and the two ends of the spring are offset against the suction cup base 645 and the suction cup body 646 respectively.

During patching, the separating and pushing positioning piece 634 in the slide feeding device 63 is driven by the feeding cylinder 631 to push out the glass slide 13 from the bottom of the material bin 633 to the designated position, and then the separating and pushing positioning piece 634 is driven by the feeding cylinder 631 from the bottom of the material bin 633 Exit, the glass slide 13 in the feed bin 633 falls in the chute, waits for the next time to push the material and send the sheet; Body 646 moves above the glass slide 13 in the slide feeding device 63 and sucks the slide 13, and then through the rotation of the rotating member and the movement of the moving ends of the first cylinder 643 and the second cylinder 644, the suction cup body 646 is moved to the solar energy. Mounting is carried out at designated positions on the substrate 12 .

The working process of the solar substrate dispensing and placement machine is as follows: the conveying line part 3 is lifted by the conveying line lifting device 9, the conveying line part 3 sends the solar substrate 12 to the designated position, and the conveying line part 3 falls to slowly place the solar substrate 12 On the wheel part 8, the lateral positioning device 7 pushes the positioning, and the forward positioning device 11 pushes the positioning. The dispensing system 5 starts the dispensing work through the command, and the placement system starts to attach the glass slide at the position where the dispensing system 5 finishes dispensing glue. 13 works until the glass slide 13 dispensing and glass slide 13 on the full-page solar glass substrate are completed (the whole glass substrate has a total of 774 points of glue dispensing), 387 pieces of 13 glass slides are pasted, and the conveyor line jacking device 9 Drive the conveying line part 3 to lift, and the conveying line part 3 transports the solar substrate 12 to the conveying line of the next process. After processing a solar glass substrate 12, it enters the next process.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or characteristic is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limitations to the present invention. Variations, modifications, substitutions, and modifications to the above-described embodiments are possible within the scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A solar substrate dispensing and mounting machine is characterized in that it comprises a lower frame (1) and an upper frame (2); the top of the lower frame (1) is equipped with a conveyor line part (3), a conveyor line The jacking device (9) and the universal wheel parts (8), a plurality of conveying line parts (3) and a plurality of universal wheel parts (8) are distributed alternately, and a positive To the positioning device (11), a lateral positioning device (7) is installed on the side of the conveying line component (3) in the conveying direction, and the conveying line component (3) rises to a height of over 10,000 under the drive of the conveying line jacking device (9). The directional wheel part (8) or lowered to below the universal wheel part (8); on the upper frame (2), several beams driven by motors to move horizontally, the dispensing system (5) and the patch system (6) Mounted on beams. 2. A solar substrate dispensing and mounting machine according to claim 1, characterized in that, the conveyor line component (3) is a conveyor belt or a conveyor chain, and a plurality of conveyor belts or conveyor chains are arranged in parallel between each other. The solar substrate (12) is transported between the plurality of universal wheel parts (8) and driven by a motor. 3. A solar substrate dispensing and placement machine according to claim 1, characterized in that, the conveying line jacking device (9) is a lifting frame driven by a motor to lift relative to the lower frame (1) , a plurality of conveying line components (3) are installed on the lifting frame. 4. A kind of solar substrate dispensing and mounting machine according to claim 1, characterized in that, the dispensing system (5) includes a dispensing fixed plate (51) fixed on the beam, and the dispensing valve is installed The seat (53) slides up and down and is arranged on the dispensing fixed plate (51) and is driven up and down by the dispensing cylinder (52). A plurality of dispensing valves (54) are installed on the dispensing valve mounting seat (53). (54) is connected with glue barrel. 5. A kind of solar substrate dispensing and mounting machine according to claim 1, characterized in that, the patch system includes a patch fixing plate (61) fixed on the beam, and a patch fixing plate (61) A plurality of glass slide feeding devices (63) and a plurality of patch devices (64) are installed on the top, the glass slide feeding device (63) is fixed on the patch fixing plate (61), and the patch support (62) slides up and down and is arranged on the On the patch fixing plate (61) and driven up and down by the patch cylinder (65), a plurality of patch devices (64) are fixed on the patch fixing plate (61) and connected with a plurality of slide feeding devices (63) one by one. corresponding settings. 6. A solar substrate dispensing and mounting machine according to claim 5, characterized in that the glass slide feeding device (63) includes a feeding seat (630) fixed on the patch fixing plate (61) , the feeding seat (630) is provided with a chute (635) for horizontally pushing the glass slide (13), and a hopper (633) is installed above the chute (635), and the chute (635) is in front of the hopper (633). The side forms a platform for the placement device (64) to pick up the glass slides (13), and the separation push positioning piece (634) is pushed by the feeding cylinder (631) to move in the chute (635) and push out the glass slide from the bottom of the bin (633). Sheet (13), the bottom of the chute (635) on the front side of the feed bin (633) is provided with a magnetic steel (636) for magnetic separation and pushing the bottom of the positioning sheet (634). 7 . A solar substrate dispensing and mounting machine according to claim 6 , characterized in that, the bin ( 633 ) realizes fast disassembly and replacement locking and positioning through quick clips ( 632 ) and positioning pins. 8 . 8. A solar substrate dispensing and mounting machine according to claim 5, characterized in that, the mounting device (64) includes a rotating member mounted on the mounting bracket (62) through a bearing seat (641) , the upper end of the rotating member is connected to the rotating motor (66), the lower end of the rotating member fixes the first cylinder (643), the moving end of the first cylinder (643) fixes the second cylinder (644), and the moving end of the second cylinder (644) The suction cup base (645) is fixed, and the suction cup body (646) is installed on the suction cup base (645), and the suction cup body (646) is connected with a vacuum source so as to be able to suck slides. 9. A solar substrate dispensing and mounting machine according to claim 8, characterized in that the rotating parts of the plurality of mounting devices (64) are driven and connected to the rotating motor (66) to rotate synchronously. 10. A solar substrate dispensing and placement machine according to claim 8, characterized in that an elastic member is arranged between the suction cup seat (645) and the suction cup body (646) to achieve elastic support for the suction cup body (646) .