CN111969082B

CN111969082B - Solar panel packaging equipment

Info

Publication number: CN111969082B
Application number: CN202010900059.1A
Authority: CN
Inventors: 瞿磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-03-02
Anticipated expiration: 2040-08-31
Also published as: CN111969082A

Abstract

The invention provides solar panel packaging equipment, and belongs to the technical field of new energy equipment. It has solved the relatively poor problem of current solar panel encapsulation quality. This solar panel encapsulation equipment, including base and carousel, the vertical a plurality of reference columns that are connected with on the carousel, a plurality of reference column tops all are equipped with the sucking disc, one side at the carousel is equipped with feed mechanism, the base is fixed with the backup pad at the equal level in both sides of carousel, sliding connection has the slide in the backup pad, two slides all rotate and are connected with the leading wheel, still be equipped with the tensioning spring between slide and backup pad, it is connected with the rotation post to rotate on the slide, the rotation post upper end is rotated and is connected with the distance dish, the lower extreme is vertical to be linked firmly the deflector, deflector and distance dish looks parallel arrangement, still be equipped with the injecting glue pipe on the slide, be equipped with on the base and. This solar panel encapsulation equipment can carry out the encapsulating encapsulation to the solar panel side seam to improve encapsulation quality.

Description

Solar panel packaging equipment

Technical Field

The invention belongs to the technical field of new energy equipment, and relates to solar panel packaging equipment.

Background

The solar cell is also called as a solar chip or a photocell, is a photoelectric semiconductor slice which utilizes sunlight to directly generate electricity, belongs to new energy equipment, and a single solar cell can not be directly used as a power supply, and a plurality of single solar cells are required to be connected in series, in parallel and tightly packaged into components as the power supply, wherein the components comprise a solar panel, also called as a solar cell component, which is a core part in a solar power generation system and is the most important part in the solar power generation system. The main functional component of solar panel is the core, need fix the core in outer frame in the course of working, as shown in fig. 1, solar panel 9 includes outer frame 91 and core 92, outer frame 91 is the rectangle, core 92 sets up in outer frame 91, and can produce side seam 93 between core 92 outside border and outer frame 91 inside border, this side seam 93 is used for filling sealed glue and encapsulates, play sealed protection and fixed core 92's effect, the packing of current sealed glue adopts the manual work of caulking gun usually to go on, the side seam width is inhomogeneous appears easily, lead to the encapsulation quality relatively poor, and efficiency is also lower.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides solar panel packaging equipment which can be used for filling glue and packaging the edge seams of a solar panel and improving the packaging quality.

The purpose of the invention can be realized by the following technical scheme: a solar panel packaging device comprises a base and a rotary disc which is horizontally arranged and is rotatably connected on the base, and is characterized in that a plurality of positioning columns are vertically connected on the rotary disc, suckers capable of horizontally adsorbing and positioning a solar panel are arranged at the top ends of the plurality of positioning columns, a feeding mechanism capable of horizontally conveying the solar panel to the upper part of the positioning columns is arranged on one side of the rotary disc, supporting plates are horizontally fixed on two sides of the rotary disc of the base, sliding seats are transversely and slidably connected on the supporting plates and are symmetrically arranged, guide wheels are rotatably connected at the opposite ends of the two sliding seats, tensioning springs are arranged between the sliding seats and the supporting plates, the guide wheels can abut against the side surfaces of the edges of the solar panel when the solar panel is positioned on the positioning columns under the action of the tensioning springs, and vertically arranged rotating columns are rotatably connected on the sliding, rotate the upper end of post and rotate and be connected with and be vertical setting and outer border and can imbed the distance dish in the solar panel limit seam, the lower extreme of rotation post is vertical to be linked firmly the deflector, and the deflector face can paste when the leading wheel supports and lean on the solar panel outer border side on the outer border side of leaning on, deflector and distance dish parallel arrangement, still be equipped with on the slide and can stitch the relative injecting glue pipe with the solar panel limit, be equipped with on the base and carry sealed gluey mechanism of sending of gluing pipe ration.

The feeding mechanism can horizontally convey the solar panel to the upper part of the positioning column, the sucker on the positioning column can horizontally convey the bottom surface of the outer frame of the solar panel, the core plate is horizontally laid in the outer frame, the guide wheel abuts against the outer side surface of the outer frame, the guide plate is also attached to the outer side surface of the outer frame at the moment, and the distance plate is parallel to the guide plate, so that the distance plate can be aligned with the side seam between the edge of the core plate and the inner side surface of the outer frame, the distance plate can be embedded into the side seam between the edge of the core plate and the inner side surface of the outer frame from top to bottom, the glue injection pipe is also positioned above the side seam and opposite to the side seam, the turntable drives the solar panel to rotate, the outer side surface of the outer frame of the solar panel is gradually inclined, namely gradually rotates from the longitudinal direction to the transverse direction, the guide wheel can, follow the rotation promptly, and then make the distance dish also rotate in step, in order to adapt to the direction change of side seam, avoid appearing the jamming, two injecting glue pipes accomplish the injecting glue encapsulation to whole side seam after the carousel rotates 180 degrees, wherein owing to be equipped with the distance dish, the side seam interval is inhomogeneous when the encapsulation, if a side seam interval is less, the distance dish can push away the core and move, make the side seam interval grow of this side, the side seam interval of opposite side diminishes, when two distance dishes all imbed in the side seam, the side seam interval of both sides is the same, thereby play the effect of adjustment side seam interval, improve encapsulation quality, send gluey mechanism then can quantitative transport sealed glue, thereby make each solar panel all obtain even sealed glue, avoid appearing sealed glue not enough and influence the leakproofness on the solar panel individually, or because sealed glue too much also influence appearance quality.

In foretell solar panel encapsulation equipment, all along transversely having seted up the guide way in the backup pad on the side, and the guide way in two backup pads is on same straight line, all be fixed with two guiding axles along length direction in the guide way, have convex guide block downwards on the slide, all seted up two guiding holes on the guide block, guide block sliding connection is in the guide way, and two guiding axles slide and wear to establish in two guiding holes, all the cover is equipped with foretell tensioning spring on the guiding axle, and two slides have the trend of being close to the removal relatively under tensioning spring's effect. The sliding seat is connected to the supporting plate through the guide block and the two guide shafts in a matched mode, so that sufficient stability is always kept under the pushing action of the guide wheels, and the guide wheels are always abutted to the outer side face of the outer frame of the solar panel through the tensioning springs.

In foretell solar panel encapsulation equipment, the linking arm that stretches out to the carousel has on the slide, the connecting hole has been seted up to the vertical on the linking arm, it wears to be equipped with in the connecting hole to rotate the post, the upper end of rotating the post upwards stretches out the connecting hole, and has the connecting portion that the level stretches out in the upper end of rotating the post, the distance dish rotates and connects on connecting portion, the lower extreme that the connecting hole was stretched out downwards to the lower extreme that rotates the post, and circumference has the annular to lean on protruding edge on rotating the lower extreme periphery wall of post, still overlaps to be equipped with pressure spring and supports and lean on the dish on rotating the post, pressure spring's upper end supports to lean on to leaning on the dish, and the lower extreme that leans on connecting portion under pressure spring's effect, the deflector. Distance dish has the trend of downstream under compression spring's effect to make stable the inlaying of distance dish establish in the limit seam, and roll along the limit seam, and along with the gradual change of limit seam direction, rotate the post and can rotate in step in a flexible way, avoid the distance dish jamming to appear.

In foretell solar panel encapsulation equipment, the rotation post can the endwise slip, still have the protruding edge of bellied jacking that makes progress on the last side of linking arm, the protruding edge of jacking is the arc and has the same central line with the rotation post, the side of going up on the protruding edge of jacking includes the holding surface of horizontal setting and the jacking face that the slope set up, the one end of holding surface is connected with the lower one end of jacking face, rotate on the connecting portion and be connected with the gyro wheel, the gyro wheel supports and leans on the holding surface under compression spring's effect, and the gyro wheel can roll along the jacking face when the carousel rotates to make the leading wheel be close to solar panel's corner position, and connecting portion can rise under the effect of jacking face and make the distance dish break away from solar panel. The idler wheel is abutted against the supporting surface under the action of the compression spring, the distance disc is embedded in the side seam at the moment, the guide wheel and the distance disc move to the corner position of the solar panel gradually along with the rotation of the turntable with the solar panel, at the moment, the distance disc is difficult to rotate 90 degrees at the corner position of the side seam to enter the adjacent side seam, the jacking surface is arranged, the rotating column also rotates synchronously in the rotating process of driving the turntable with the solar panel, the idler wheel can roll onto the jacking surface when the distance disc moves to the corner position of the side seam, the rotating column can rise under the action of the jacking surface, so that the distance disc rises to be separated from the side seam when reaching the corner position of the side seam, the guide plate is attached to the outer side surface of the adjacent side of the solar panel after the guide wheel passes through the corner, the rotating column rotates 90 degrees and is attached to the outer side surface of the solar panel, at the moment, namely, the distance plate descends and is embedded into the side seam again, thereby avoiding the clamping stagnation of the distance plate at the corner position of the side seam.

In foretell solar panel encapsulation equipment, feed mechanism includes along the pay-off frame of longitudinal sliding connection on the base, the pay-off frame is the rectangle, and all sets up the spout that is used for solar panel to slide in along vertically in the horizontal both sides of pay-off frame, and the spout notch of both sides sets up relatively, the vertical both ends of spout bottom surface have all been seted up and have been dodged the recess, it has spacing arm all to articulate in the recess to dodge, the free end of spacing arm all articulates there is spacing wheel still be equipped with the torsional spring on the spacing arm, two spacing arms of same one side all have the swing to dodge the recess outside under the effect of torsional spring, and two spacing arms are kept away from the swing relatively and are supported and lean on the trend of dodging on the recess cell wall, work as spacing arm supports to lean on the cell wall of dodging the recess length. When the feeding frame moves from one side of the turntable to the position right above the turntable along the longitudinal direction, the sucker on the positioning column can adsorb and position the solar panel, then the feeding frame continues to move to the other side of the turntable in the longitudinal direction, and in the process of the continuous movement of the feeding frame, the solar panel is adsorbed and positioned by the sucker, so that the feeding frame slides relative to the solar panel, the solar panel is drawn out of the feeding frame, and when the solar panel needs to be fed again, the solar panel is fed from the other side of the turntable in the longitudinal direction.

In the above solar panel packaging device, the positioning column comprises a lower tube body and an upper tube body, a plurality of lower tube bodies are vertically fixed on the upper side surface of the rotary table, a plurality of upper tube bodies are fixedly connected through an annular connecting frame, the lower ends of the plurality of upper tube bodies are respectively sleeved on the upper ends of the plurality of lower tube bodies in a sliding manner, a supporting spring is sleeved on each lower tube body, the upper end of the supporting spring is abutted against the lower side surface of the connecting frame, the lower end of the supporting spring is abutted against the rotary table, the edge of the connecting frame is provided with a pressing rod extending along the transverse direction, the end part of the pressing rod is provided with a pressing wheel, two transverse edges of the lower side surface of the feeding frame are respectively fixed with a pressing longitudinal rod, the pressing longitudinal rods are longitudinally arranged, the length of each pressing longitudinal rod is smaller than the longitudinal length of the feeding frame, one pressing longitudinal, when the pressing rod slides forwards along the transverse direction towards one of the supporting plates and the feeding frame, one pressing longitudinal rod can press the pressing wheel downwards to enable the upper pipe body to descend, and when the pressing rod slides backwards along the transverse direction towards the other supporting plate and the feeding frame, the other pressing longitudinal rod can press the pressing wheel downwards to enable the upper pipe body to descend. Because the height position of the solar panel is unchanged, the sucker needs to be close to the lower side surface of the solar panel for adsorption, and the sucker is deformed and adsorbed, so that the height when the sucker is not adsorbed is slightly higher than the lower side surface of the solar panel, the solar panel can interfere with the sucker when moving from one side of the turntable to the upper side of the turntable, therefore, the positioning column is arranged into an upper pipe body and a lower pipe body which are telescopic, when the feeding frame moves longitudinally, the pressing wheel can be pressed downwards in advance by pressing the longitudinal rod, so that the upper pipe body descends, the sucker is lower than the lower side surface of the solar panel, the length of the pressing longitudinal rod is smaller than the longitudinal length of the feeding frame, when the feeding frame is positioned right above the turntable, the pressing wheel is separated from the pressing longitudinal rod, the upper pipe body ascends under the action of the supporting spring, so that the sucker is, at the moment, the pressing wheel is also positioned on the other transverse side of the turntable and can be opposite to the other pressing longitudinal rod on the feeding frame on the other longitudinal side.

In the solar panel packaging device, a boss is arranged on the upper side surface of the base, the turntable is rotatably connected to the boss through a bearing, an annular air passing groove is circumferentially formed in the upper end surface of the boss, an air pipe is vertically fixed in the upper pipe body, the upper end of the air pipe is communicated with the sucker, the lower end of the air pipe penetrates through the lower pipe body and extends into the air passing groove, the base is further connected with a hose, one end of the hose is communicated with the air passing groove, the other end of the hose is used for connecting an external vacuum air source, two annular upper sealing grooves are circumferentially formed in the lower side surface of the turntable, two annular lower sealing grooves are circumferentially formed in the upper end surface of the boss, the air passing groove is located between the two lower sealing grooves, the air passing groove and the two lower sealing grooves have the same central line, the two upper sealing grooves are respectively and oppositely communicated with the two lower sealing grooves, and an upper sealing chamfer is circumferentially formed at, two one side cell wall edge circumference that the lower seal groove is close to the gas groove has lower sealed chamfer, is equipped with annular sealing washer in same a pair of upper seal groove and lower seal groove, the interior border circumference of sealing washer has the protrusion setting and transversal seal lip who personally submits triangle-shaped, and seal lip embedding between sealed chamfer and the lower sealed chamfer. The carousel is the swivelling joint cooperation with the boss, inserts through the trachea lower extreme and crosses the gas tank in, realizes intercommunication all the time between them, when outside vacuum air supply breathes in to crossing the gas tank, crosses the gas tank in and produces the vacuum to adsorb the sealing washer, the sealed lip on the sealing washer can compress tightly at last sealed chamfer under and between the sealed chamfer, thereby realizes the sealed of crossing the gas tank.

In foretell solar panel encapsulation equipment, send gluey mechanism including fixing two glue measuring cylinder on the base, these two glue measuring cylinder are vertical to be set up in the horizontal both sides of carousel, still are equipped with glue storage tank on the base, two glue outlet has all been seted up on glue measuring cylinder's top, and two glue outlet are linked together through flexible glue pipe and two injecting glue pipes respectively, two glue inlet has all been seted up to glue measuring cylinder's lateral part, and two glue inlet all are linked together through flexible glue pipe and glue storage tank, glue outlet's outer end drill way department is equipped with the upper diaphragm, and this upper diaphragm's one end border links firmly with glue measuring cylinder mutually, and the upper diaphragm seals and covers glue outlet, the inner drill way department that advances glue outlet is equipped with down the diaphragm, and this lower diaphragm border links firmly on glue measuring cylinder, and lower diaphragm seals and covers glue inlet, still slide in the glue measuring cylinder and be provided with the piston that can upwards compress glue measuring cylinder inner chamber. Piston rebound and the cavity of compression top when the encapsulation of filling glue, the pressure grow in the cavity of top, make down the diaphragm compress tightly on a volume packing element inner wall, thereby carry out the shutoff to advancing the jiao chong, can push up the diaphragm outward simultaneously, make out the jiao chong and open, sealed glue in the volume packing element is gradually and propelling movement to injecting glue pipe, glue in the volume packing element is by quantitative propelling movement when the piston moves to extreme position, the top cavity forms the negative pressure when the piston descends, it compresses tightly on the outer top surface of volume packing element and blocks up out the jiao chong to go up the diaphragm, lower diaphragm then breaks away from and advances the jiao chong, make sealed glue in the glue storage tank get into in the volume packing element through advancing the jiao chong, thereby realize the ration and send glue, improve the encapsulation quality.

In the above solar panel packaging device, the base is hinged with two levers, the two levers are symmetrically arranged, the lower side surface of the rotary table is provided with two arc-shaped pushing convex edges protruding downwards, the two pushing convex edges surround the central line of the rotary table, the lower side surface of the pushing convex edge is a pushing inclined surface, the height of the pushing inclined surface is gradually increased from one end to the other end, the lower end of the pushing inclined surface is connected with the lower side surface of the rotary table, the side wall of the glue measuring cylinder is provided with a abdicating notch, the lower end of the piston is fixedly connected with a pushing disc, the two ends of the levers are hinged with pushing wheels, the pushing wheel at one end of the lever can be abutted against the pushing inclined surface, the pushing wheel at the other end is abutted against the lower side surface of the pushing disc, the upper end surface of the piston is provided with an upward protruding limit column, the limit column is sleeved with a reset spring, and the upper, the push plate is pushed downwards to abut against the push wheel under the action of the return spring. The rotating disc can gradually and downwards push the pushing wheel at one end of the lever through the pushing inclined plane when rotating, the lever swings to enable the pushing wheel at the other end to upwards push the piston, when the rotating disc rotates 180 degrees, the solar panel glue filling packaging is completed, and at the moment, the piston just moves to the top and then descends and resets under the action of the reset spring.

In the solar panel packaging equipment, two sliding rails longitudinally arranged along the longitudinal direction are fixed on the base through a support, the feeding frame is connected onto the sliding rails through a sliding block in a sliding mode, two racks are fixed on the support along the length direction of the sliding rails and located on the side portions of the two sliding rails respectively, feeding motors are fixed on the two sides of the feeding frame, gears are fixed on motor shafts of the feeding motors and meshed with the two racks respectively, a servo motor is fixed in the base, and the rotary disc is connected with the motor shafts of the servo motors. The feeding motor realizes the movement of the feeding frame through the matching of the gear and the rack, and the precision is higher.

Compared with the prior art, the solar panel packaging equipment has the following advantages:

1. due to the fact that the distance plates are arranged, when the packaging is conducted, the edge seam distance is not uniform, if the edge seam distance on one side is smaller, the distance plates can push the core plate to move, the edge seam distance on the side becomes larger, the edge seam distance on the other side becomes smaller, when the two distance plates are embedded into the edge seams, the edge seam distances on the two sides are the same, the effect of adjusting the edge seam distance is achieved, and packaging quality is improved.

2. Because send gluey mechanism can carry sealed glue by ration to make each solar panel all obtain even sealed glue, avoid appearing sealed glue not enough and influence the leakproofness on individual solar panel, perhaps because sealed glue is too much also influence appearance quality.

3. Owing to set up the protruding edge of jacking, the gyro wheel can roll to the jacking face when the distance dish removes the corner position to the side seam on, thereby it breaks away from the side seam to rise when making the distance dish reach the side seam corner position, cross the corner back deflector and laminate immediately on the lateral surface of the adjacent one side of solar panel when the leading wheel, the rotation post then gyration 90 degrees and paste and lean on the solar panel lateral surface, the gyro wheel is got back to on the supporting surface of the protruding edge other end of jacking this moment, the distance dish descends and imbeds in the side seam once more, thereby the jamming appears in the distance dish in side seam corner position has been avoided.

Drawings

Fig. 1 is a schematic perspective view of a solar panel.

Fig. 2 is a schematic perspective view of a solar panel packaging apparatus.

Figure 3 is a top view of a solar panel packaging apparatus.

Fig. 4 is a sectional view of the structure at a-a in fig. 3.

Fig. 5 is an enlarged view of the structure at B in fig. 2.

Fig. 6 is an enlarged view of the structure at C in fig. 2.

Figure 7 is a schematic partial perspective view of the slide with a solar panel placed thereon.

Fig. 8 is an enlarged view of the structure at D in fig. 4.

Fig. 9 is an enlarged view of the structure at E in fig. 3.

Fig. 10 is a partial structural sectional view at the connecting arm.

Fig. 11 is an enlarged view of the structure at F in fig. 4.

Fig. 12 is an enlarged view of the structure at G in fig. 4.

Fig. 13 is an enlarged view of the structure at H in fig. 2.

Fig. 14 is a partial structural sectional view of the feed frame.

Fig. 15 is an enlarged view of the structure at I in fig. 2.

Fig. 16 is an enlarged view of the structure at J in fig. 2.

Fig. 17 is an enlarged view of the structure at K in fig. 4.

Fig. 18 is an enlarged view of the structure at L in fig. 4.

In the figure, 1, a base; 11. a support plate; 111. a guide groove; 112. a guide shaft; 113. tensioning the spring; 114. avoiding the notch; 12. a boss; 121. a gas passing groove; 122. a lower seal groove; 123. lower sealing chamfer angle; 13. a glue storage tank; 14. a support; 141. a slide rail; 142. a rack; 2. a turntable; 21. an upper seal groove; 211. an upper sealing chamfer; 22. a seal ring; 221. a sealing lip; 23. pushing the convex edge; 231. pushing the inclined plane; 3. a positioning column; 31. a suction cup; 32. a pipe body is arranged; 33. a lower pipe body; 34. a connecting frame; 35. a support spring; 36. a pressure lever; 361. a pinch roller; 37. an air tube; 4. a slide base; 41. a connecting arm; 411. connecting holes; 42. jacking the convex edge; 421. a support surface; 422. jacking up the surface; 43. a glue injection pipe; 44. a guide wheel; 45. a guide block; 451. a guide hole; 5. rotating the column; 51. a connecting portion; 52. a distance disc; 53. a guide plate; 54. abutting against the convex edge; 55. an abutment disc; 56. a compression spring; 57. a roller; 6. a feeding frame; 61. a chute; 62. avoiding the groove; 63. a limiting arm; 631. a limiting wheel; 632. positioning blocks; 633. an elastic sheet; 64. pressing the vertical rod; 65. a feeding motor; 651. a gear; 7. a rubber measuring cylinder; 71. a glue outlet hole; 711. an upper diaphragm; 72. a glue inlet hole; 721. a lower diaphragm; 73. a soft rubber tube; 74. a piston; 741. pushing the disc; 742. a limiting column; 75. a lever; 751. pushing the wheel; 76. a abdication gap; 77. a return spring; 8. a servo motor; 9. a solar panel; 91. an outer frame; 92. a core board; 93. and (6) edge sewing.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 2, 3, 4 and 5, a solar panel packaging device comprises a base 1 and a rotary table 2 horizontally arranged and rotatably connected to the base 1, wherein a plurality of positioning columns 3 are vertically connected to the rotary table 2, suction cups 31 capable of horizontally adsorbing and positioning a solar panel 9 are respectively arranged at the top ends of the plurality of positioning columns 3, a feeding mechanism capable of horizontally conveying the solar panel 9 to the upper side of the positioning columns 3 is arranged at one side of the rotary table 2, support plates 11 are horizontally fixed on both sides of the rotary table 2 of the base 1, sliding seats 4 are respectively connected to the support plates 11 in a transverse sliding manner, the two sliding seats 4 are symmetrically arranged, guide wheels 44 are respectively rotatably connected to the opposite ends of the two sliding seats 4, tensioning springs 113 are further arranged between the sliding seats 4 and the support plates 11, the guide wheels 44 can abut against the side surfaces of the edges of the solar panel 9 when the solar panel 9 is positioned on the positioning, rotate on the slide 4 and be connected with the rotation post 5 of vertical setting, the upper end of rotating post 5 is rotated and is connected with and is vertical setting and outer border distance dish 52 in can imbedding solar panel 9 side seam 93, the lower extreme of rotating post 5 is vertical to be linked firmly deflector 53, and deflector 53 face can paste and lean on solar panel 9 outer border side when leading wheel 44 supports on solar panel 9 outer border side, deflector 53 and distance dish 52 parallel arrangement, still be equipped with on the slide 4 can with the relative injecting glue pipe 43 of solar panel 9 side seam 93, be equipped with on the base 1 and carry sealed gluey mechanism of sending of gluing to injecting glue pipe 43 ration.

Referring to fig. 6 to 10, the upper side of the supporting plate 11 is transversely provided with a guide groove 111, the guide grooves 111 on the two support plates 11 are on the same straight line, two guide shafts 112 are fixed in the guide grooves 111 along the length direction, a guide block 45 protruding downwards is arranged on the sliding seat 4, two guide holes 451 are arranged on the guide blocks 45, the guide blocks 45 are connected in the guide grooves 111 in a sliding way, the two guide shafts 112 are slidably inserted into the two guide holes 451, the tension springs 113 are sleeved on the guide shafts 112, the two sliding bases 4 have the tendency of moving relatively close to each other under the action of the tension spring 113, the sliding bases 4 are connected to the supporting plate 11 by the guide blocks 45 in cooperation with the two guide shafts 112, so that sufficient stability is always maintained under the urging of the guide wheel 44, the tension spring 113 makes the guide wheel 44 always abut against the outer side surface of the outer frame 91 of the solar panel 9. The sliding seat 4 is provided with a connecting arm 41 extending towards the rotating disc 2, the connecting arm 41 is vertically provided with a connecting hole 411, the rotating column 5 is rotatably penetrated into the connecting hole 411, the upper end of the rotating column 5 upwards extends out of the connecting hole 411, the upper end of the rotating column 5 is provided with a connecting part 51 horizontally extending out, a distance disc 52 is rotatably connected onto the connecting part 51, the lower end of the rotating column 5 downwards extends out of the lower end of the connecting hole 411, the circumferential direction of the circumferential wall of the lower end of the rotating column 5 is provided with an annular abutting convex edge 54, the rotating column 5 is further sleeved with a compression spring 56 and an abutting disc 55, the upper end of the compression spring 56 abuts against the abutting disc 55, the lower end of the compression spring abuts against the convex edge 54, the connecting arm 41 abuts against the connecting part 51 under the action of the compression spring 56, a guide plate 53 is fixed at the lower end of the rotating column 5, therefore, the distance disc 52 is stably embedded in the side seam 93 and rolls along the side seam 93, and the rotating column 5 can rotate synchronously and flexibly along with the gradual change of the direction of the side seam 93, so that the distance disc 52 is prevented from being clamped. The rotating column 5 can axially slide, the upper side surface of the connecting arm 41 is also provided with an upward convex jacking convex edge 42, the jacking convex edge 42 is arc-shaped and has the same central line with the rotating column 5, the upper side surface of the jacking convex edge 42 comprises a horizontally arranged supporting surface 421 and an obliquely arranged jacking surface 422, one end of the supporting surface 421 is connected with the lower end of the jacking surface 422, the connecting part 51 is rotatably connected with a roller 57, the roller 57 abuts against the supporting surface 421 under the action of a compression spring 56, when the rotating disc 2 rotates to enable the guide wheel 44 to be close to the corner position of the solar panel 9, the roller 57 can roll along the jacking surface 422, the connecting part 51 can ascend under the action of the jacking surface 422 to enable the distance disc 52 to be separated from the side seam 93 of the solar panel 9, the roller 57 abuts against the supporting surface 421 under the action of the compression spring 56, the distance disc 52 is embedded in the side seam 93 at the moment and rotates along with the solar, the guide wheel 44 and the distance disc 52 gradually move to the corner position of the solar panel 9, at this time, the distance disc 52 is difficult to rotate 90 degrees at the corner position of the side seam 93 to enter the adjacent side seam 93, a jacking surface 422 is arranged for this purpose, because the rotating column 5 synchronously rotates during the rotation process of the rotating disc 2 with the solar panel 9, when the distance disc 52 moves to the corner position of the side seam 93, the roller 57 can roll onto the jacking surface 422, the rotating column 5 can rise under the action of the jacking surface 422, so that the distance disc 52 rises to be separated from the side seam 93 when reaching the corner position of the side seam 93, when the guide wheel 44 passes the corner, the guide plate 53 is immediately attached to the outer side surface of the adjacent side of the solar panel 9, the rotating column 5 rotates 90 degrees and is attached to the outer side surface of the solar panel 9, at this time, the roller 57 returns to the supporting surface 421 at the other end of the jacking convex edge 42, namely, the distance, thereby preventing jamming of the distance plate 52 at the corner of the side seam 93.

Referring to fig. 11 and 12, the glue feeding mechanism includes two glue cylinders 7 fixed on the base 1, the two glue cylinders 7 are vertically disposed on two lateral sides of the rotary table 2, a glue storage tank 13 is further disposed on the base 1, glue outlets 71 are disposed on top ends of the two glue cylinders 7, the two glue outlets 71 are connected to a soft glue pipe 73, an avoiding notch 114 is disposed on a bottom surface of the guide groove 111 of the slide carriage 4, the soft glue pipe 73 passes through the avoiding notch 114 and is communicated with the glue injection pipe 43, glue inlets 72 are disposed on side portions of the two glue cylinders 7, the two glue inlets 72 are communicated with the glue storage tank 13 through the soft glue pipe 73, an upper diaphragm 711 is disposed at an outer end of the glue outlet 71, one end edge of the upper diaphragm 711 is fixedly connected to the glue cylinders 7, the upper diaphragm 711 covers the glue outlet 71, a lower diaphragm 721 is disposed at an inner end of the glue inlet 72, an upper edge of the lower diaphragm is fixedly connected to the glue cylinders 7, and a lower diaphragm 721 covers the glue inlet 72, the piston 74 capable of compressing the inner cavity of the measuring glue cylinder 7 upwards is arranged in the measuring glue cylinder 7 in a sliding mode, the piston 74 moves upwards and compresses the cavity above during glue filling and packaging, the pressure in the cavity above is increased, the lower membrane 721 is tightly pressed on the inner wall of the measuring glue cylinder 7, the glue inlet hole 72 is blocked, the upper membrane 711 can be pushed outwards, the glue outlet hole 71 is opened, the sealant in the measuring glue cylinder 7 is gradually pushed to the glue injection pipe 43, the glue in the measuring glue cylinder 7 is quantitatively pushed when the piston 74 moves to the upper limit position, the upper cavity forms negative pressure when the piston 74 descends, the upper membrane 711 is adsorbed and tightly pressed on the outer top surface of the measuring glue cylinder 7 to block the glue outlet hole 71, the lower membrane 721 is separated from the glue inlet hole 72, the sealant in the glue storage groove 13 enters the measuring glue cylinder 7 through the glue inlet hole 72, quantitative glue feeding is achieved, and packaging quality is improved. Two levers 75 are hinged on the base 1, the two levers 75 are symmetrically arranged, two arc-shaped pushing convex edges 23 protruding downwards are arranged on the lower side surface of the rotary table 2, the two pushing convex edges 23 are arranged around the central line of the rotary table 2, the lower side surface of each pushing convex edge 23 is a pushing inclined surface 231, the height of each pushing inclined surface 231 is gradually increased from one end to the other end, the lower end of each pushing inclined surface 231 is connected with the lower side surface of the rotary table 2, a abdicating notch 76 is formed in the side wall of the glue measuring cylinder 7, the lower end of the piston 74 is fixedly connected with a push disc 741, two ends of each lever 75 are hinged with pushing wheels 751, the pushing wheels 751 at one end of each lever 75 can abut against the pushing inclined surfaces 231, the pushing wheels 751 at the other end abut against the lower side surface of the push disc 741, an upward protruding limiting column 742 is arranged on the upper end surface of the piston 74, a return spring 77 is sleeved on the limiting column 742, the push disc 741 is abutted against the push wheel 751 downwards under the action of the return spring 77, the push wheel 751 at one end of the lever 75 can be gradually abutted downwards through the push inclined plane 231 when the rotary disc 2 rotates, the lever 75 swings to enable the push wheel 751 at the other end to push the piston 74 upwards, when the rotary disc 2 rotates 180 degrees, the solar panel 9 is filled with glue and packaged completely, and at the moment, the piston 74 is descended and reset under the action of the return spring 77 after just moving to the top.

Referring to fig. 13 to 16, the feeding mechanism includes a feeding frame 6 connected to the base 1 in a longitudinal sliding manner, the feeding frame 6 is rectangular, two sliding rails 141 arranged in a longitudinal direction are fixed on the base 1 through a bracket 14, the feeding frame 6 is connected to the sliding rails 141 through a sliding block in a sliding manner, two racks 142 are fixed on the bracket 14 along the length direction of the sliding rails 141, the two racks 142 are respectively located at the side portions of the two sliding rails 141, a feeding motor 65 is fixed on both sides of the feeding frame 6, a gear 651 is fixed on a motor shaft of the feeding motor 65, the two gears 651 are respectively engaged with the two racks 142, sliding grooves 61 for the solar panels 9 to slide into are respectively formed on inner edges of both lateral sides of the feeding frame 6 in the longitudinal direction, notches of the sliding grooves 61 on both sides are arranged oppositely, avoiding grooves 62 are formed on both longitudinal ends of the bottom surface of the sliding grooves 61, limiting arms 63 are hinged in the avoiding grooves 62, and limiting wheels 631 are hinged at free, the limiting arm 63 is further provided with a torsion spring, the two limiting arms 63 on the same side have the tendency of swinging to the outside of the avoiding groove 62 under the action of the torsion spring, the two limiting arms 63 are relatively far away from the swinging and abut against the groove wall of the avoiding groove 62, when the limiting arms 63 abut against the groove wall of the avoiding groove 62, the length direction of the limiting arms 63 is transversely arranged, the side surface of the hinged end of the limiting arms 63 is also provided with a mounting groove which is long-strip-shaped and vertically arranged, a long-strip-shaped limiting block is slidably arranged in the mounting groove, the outer end of the limiting block 632 is arc-shaped and protrudes, a long-strip-shaped elastic sheet 633 is further arranged in the mounting groove, the middle part of the elastic sheet 633 is arched and abuts against the inner end of the limiting block 632, the outer end of the limiting block 632 protrudes out of the mounting groove opening under the elastic action of the elastic sheet 633, when, when the solar panel 9 abuts against the limiting wheel 631 on the other end limiting arm 63, the limiting arm 63 can abut against the groove wall of the avoiding groove 62, so that the limiting arm 63 cannot swing, the solar panel 9 is limited, namely the solar panel 9 is inserted in place, the limiting wheel 631 on the limiting arm 63 in the avoiding groove 62 can abut against the side face of the edge of the solar panel 9 under the action of a torsion spring, and meanwhile, the limiting block 632 protrudes out of the avoiding groove 62 and is limited at the end part of the solar panel 9 to position the solar panel 9, avoid solar panel 9 to appear shifting, guarantee its position accuracy, when material feeding frame 6 moves to carousel 2 directly over from one side of carousel 2 along vertically, sucking disc 31 on reference column 3 can adsorb solar panel 9 and fix a position, then material feeding frame 6 continues along vertically moving to the fore-and-aft opposite side of carousel 2, in the process of the continuation removal of material feeding frame 6, solar panel 9 has been adsorbed by sucking disc 31 and fixed a position, consequently material feeding frame 6 slides relative to solar panel 9, solar panel 9 can roof pressure locating piece 632, the board is taken out from material feeding frame 6, when needing material loading once more, solar panel 9 then carries out the material loading from the fore-and-aft opposite side of carousel 2.

Referring to fig. 17 and 18, each positioning column 3 includes a lower tube 33 and an upper tube 32, the lower tubes 33 are vertically fixed on the upper side of the turntable 2, the upper tubes 32 are fixedly connected with each other by an annular connecting frame 34, the lower ends of the upper tubes 32 are respectively slidably sleeved on the upper ends of the lower tubes 33, the lower tubes 33 are respectively sleeved with a supporting spring 35, the upper end of the supporting spring 35 abuts against the lower side of the connecting frame 34, the lower end of the supporting spring abuts against the turntable 2, the edge of the connecting frame 34 is provided with a pressing rod 36 extending in the transverse direction, the end of the pressing rod 36 is provided with a pressing wheel 361, two transverse edges of the lower side of the feeding frame 6 are respectively fixed with a pressing vertical rod 64, the pressing vertical rods 64 are longitudinally arranged, the length of the pressing vertical rod 64 is smaller than the longitudinal length of the feeding frame 6, one of the pressing vertical rods 64 is close to the longitudinal end of the feeding frame 6, the other pressing vertical rod 64, when the pressing rod 36 transversely slides towards one of the supporting plates 11 and the feeding frame 6 slides forwards, one pressing longitudinal rod 64 can press the pressing wheel 361 downwards to enable the upper tube body 32 to descend, when the pressing rod 36 transversely slides towards the other supporting plate 11 and the feeding frame 6 slides backwards, the other pressing longitudinal rod 64 can press the pressing wheel 361 downwards to enable the upper tube body 32 to descend, because the height position of the solar panel 9 is unchanged, the suction cup 31 needs to be close to the lower side surface of the solar panel 9 for suction, and the suction cup 31 is deformed and sucked, so the height when the solar panel is not sucked is slightly higher than the lower side surface of the solar panel 9, the solar panel 9 can interfere with the suction cup 31 when moving from the turntable 2 side to the turntable 2 side, in order to arrange the positioning column 3 into the telescopic upper tube body 32 and the lower tube body 33, when the feeding frame 6 moves longitudinally, the pressing longitudinal rod 64 can press the pressing wheel 361 downwards, the suction cup 31 is lower than the lower side surface of the solar panel 9, the length of the pressing vertical rod 64 is smaller than the longitudinal length of the feeding frame 6, when the feeding frame 6 is positioned right above the turntable 2, the pressing wheel 361 is separated from the pressing vertical rod 64, the upper tube body 32 rises under the action of the supporting spring 35, the suction cup 31 is abutted to the lower side surface of the solar panel 9 for adsorption and positioning, when the turntable 2 rotates 180 degrees, glue filling and packaging of the solar panel 9 are completed, and at the moment, the pressing wheel 361 is also positioned on the transverse other side of the turntable 2 and can be opposite to the other pressing vertical rod 64 on the feeding frame 6 on the longitudinal other side. The base 1 is gone up and is had boss 12 on the side, and carousel 2 rotates through the bearing and connects on boss 12, and base 1 internal fixation has servo motor 8, and carousel 2 is connected with servo motor 8's motor shaft. An annular air passing groove 121 is circumferentially formed in the upper end face of the boss 12, an air pipe 37 is vertically fixed in the upper pipe body 32, the upper end of the air pipe 37 is communicated with the suction cup 31, the lower end of the air pipe 37 penetrates through the lower pipe body 33 and extends into the air passing groove 121, a hose is further connected to the base 1, one end of the hose is communicated with the air passing groove 121, the other end of the hose is used for connecting an external vacuum air source, two annular upper sealing grooves 21 are circumferentially formed in the lower side face of the rotary table 2, two annular lower sealing grooves 122 are circumferentially formed in the upper end face of the boss 12, the air passing groove 121 is located between the two lower sealing grooves 122, the air passing groove 121 and the two lower sealing grooves 122 have the same central line, the two upper sealing grooves 21 are respectively communicated with the two lower sealing grooves 122, an upper sealing chamfer 211 is circumferentially formed at the groove wall edge of one side of the two upper sealing grooves 21 close to the air passing groove 121, be equipped with annular sealing washer 22 in same a pair of upper seal groove 21 and lower seal groove 122, the interior border circumference of sealing washer 22 has protrusion setting and the transversal triangular seal lip 221 that personally submits, and between seal lip 221 embedding upper seal chamfer 211 and the lower seal chamfer 123, carousel 2 is the swivelling joint cooperation with boss 12, insert in the gas groove 121 through trachea 37 lower extreme, realize both's intercommunication all the time, when outside vacuum air supply breathes in to gas groove 121, produce the vacuum in the gas groove 121, thereby adsorb sealing washer 22, the seal lip 221 on the sealing washer 22 can compress tightly between upper seal chamfer 211 and the lower seal chamfer 123, thereby realize the sealed to gas groove 121.

Claims

1. The solar panel packaging equipment comprises a base (1) and a rotary table (2) which is horizontally arranged and is rotatably connected on the base (1), and is characterized in that a plurality of positioning columns (3) are vertically connected on the rotary table (2), the top ends of the positioning columns (3) are respectively provided with a sucker (31) capable of horizontally adsorbing and positioning a solar panel (9), one side of the rotary table (2) is provided with a feeding mechanism capable of horizontally conveying the solar panel (9) to the upper part of the positioning columns (3), the base (1) is horizontally fixed with a supporting plate (11) at the two sides of the rotary table (2), the supporting plate (11) is respectively connected with a sliding seat (4) along the transverse sliding direction, the two sliding seats (4) are symmetrically arranged, the opposite ends of the two sliding seats (4) are respectively and rotatably connected with a guide wheel (44), and a tensioning spring (113) is arranged between the sliding seat (4) and the supporting, under the action of a tension spring (113), when a solar panel (9) is positioned on a positioning column (3), a guide wheel (44) can abut against the side face of the edge of the solar panel (9), a vertically arranged rotating column (5) is rotatably connected to the sliding seat (4), the upper end of the rotating column (5) is rotatably connected with a distance disc (52) which is vertically arranged and the outer edge of which can be embedded into the side seam (93) of the solar panel (9), the lower end of the rotating column (5) is vertically and fixedly connected with a guide plate (53), when the guide wheel (44) abuts against the side face of the outer edge of the solar panel (9), the surface of the guide plate (53) can abut against the side face of the outer edge of the solar panel (9), the guide plate (53) is arranged in parallel with the distance disc (52), a glue injection pipe (43) which can be opposite to the side seam (93) of the solar panel (9) is further arranged on the sliding seat, and the base (1) is provided with a glue conveying mechanism capable of conveying the sealant to the glue injection pipe (43) quantitatively.

2. The solar panel packaging apparatus according to claim 1, wherein the upper side of each support plate (11) is provided with a guide groove (111) along a transverse direction, the guide grooves (111) of the two support plates (11) are on the same straight line, the guide grooves (111) are internally fixed with two guide shafts (112) along a length direction, the slide base (4) is provided with a guide block (45) protruding downwards, the guide block (45) is provided with two guide holes (451), the guide block (45) is slidably connected in the guide grooves (111), the two guide shafts (112) are slidably arranged in the two guide holes (451), the guide shafts (112) are respectively sleeved with the tensioning springs (113), and the two slide bases (4) have a tendency of moving relatively close to each other under the action of the tensioning springs (113).

3. The solar panel encapsulation apparatus according to claim 2, wherein the sliding base (4) is provided with a connecting arm (41) extending towards the rotating disc (2), the connecting arm (41) is vertically provided with a connecting hole (411), the rotating column (5) is rotatably provided with the connecting hole (411) in a penetrating way, the upper end of the rotating column (5) upwardly extends out of the connecting hole (411), the upper end of the rotating column (5) is provided with a horizontally extending connecting part (51), the distance disc (52) is rotatably connected onto the connecting part (51), the lower end of the rotating column (5) downwardly extends out of the lower end of the connecting hole (411), the peripheral wall of the lower end of the rotating column (5) is provided with an annular abutting convex edge (54) in the circumferential direction, the rotating column (5) is further sleeved with a pressing spring (56) and an abutting disc (55), the upper end of the pressing spring (56) abuts against the abutting disc (55), the lower end of the connecting arm abuts against the abutting convex edge (54), the connecting arm (41) abuts against the connecting part (51) under the action of a compression spring (56), and the guide plate (53) is fixed at the lower end of the rotating column (5).

4. The solar panel encapsulation apparatus according to claim 3, wherein the rotation column (5) is capable of sliding axially, the connecting arm (41) further has a lifting convex edge (42) protruding upwards on the upper side surface thereof, the lifting convex edge (42) is arc-shaped and has the same center line as the rotation column (5), the upper side surface of the lifting convex edge (42) comprises a horizontally disposed supporting surface (421) and an obliquely disposed lifting surface (422), one end of the supporting surface (421) is connected with the lower end of the lifting surface (422), the connecting portion (51) is rotatably connected with a roller (57), the roller (57) abuts against the supporting surface (421) under the action of the pressing spring (56), and the roller (57) is capable of rolling along the lifting surface (422) when the turntable (2) rotates to enable the guide wheel (44) to approach the corner position of the solar panel (9), the connecting part (51) can be lifted under the action of the jacking surface (422) so that the distance disc (52) is separated from the side seam (93) of the solar panel (9).

5. The solar panel packaging device according to claim 3 or 4, wherein the feeding mechanism comprises a feeding frame (6) connected to the base (1) in a longitudinal sliding manner, the feeding frame (6) is rectangular, sliding grooves (61) for the solar panel (9) to slide in are longitudinally formed in inner edges of two transverse sides of the feeding frame (6), notches of the sliding grooves (61) on two sides are oppositely arranged, avoidance grooves (62) are formed in two longitudinal ends of the bottom surface of the sliding grooves (61), limiting arms (63) are hinged in the avoidance grooves (62), limiting wheels (631) are hinged at free ends of the limiting arms (63), torsion springs are further arranged on the limiting arms (63), the two limiting arms (63) on the same side have a tendency of swinging to the outside of the avoidance grooves (62) under the action of the torsion springs, and the two limiting arms (63) are relatively far away from swinging and abut against the groove walls of the avoidance grooves (62), when the limiting arm (63) abuts against the groove wall of the avoiding groove (62), the length direction of the limiting arm (63) is transversely arranged.

6. The solar panel packaging device according to claim 5, wherein the positioning posts (3) each comprise a lower tube (33) and an upper tube (32), a plurality of the lower tubes (33) are vertically fixed on the upper side of the rotating plate (2), a plurality of the upper tubes (32) are fixedly connected through an annular connecting frame (34), the lower ends of the plurality of upper tubes (32) are respectively slidably sleeved on the upper ends of the plurality of lower tubes (33), the lower tubes (33) are respectively sleeved with a supporting spring (35), the upper end of the supporting spring (35) abuts against the lower side of the connecting frame (34), the lower end of the supporting spring abuts against the rotating plate (2), the edge of the connecting frame (34) is provided with a pressing rod (36) extending in the transverse direction, the end of the pressing rod (36) is provided with a pressing wheel (361), and pressing longitudinal rods (64) are fixed on the two transverse edges of the lower side of the feeding frame (6), the pressing longitudinal rods (64) are longitudinally arranged, the length of each pressing longitudinal rod (64) is smaller than the longitudinal length of the feeding frame (6), one pressing longitudinal rod (64) is close to one longitudinal end of the feeding frame (6), the other pressing longitudinal rod (64) is close to the other longitudinal end of the feeding frame (6), when the pressing rod (36) transversely slides towards one of the supporting plates (11) and the feeding frame (6) in the forward direction, one pressing longitudinal rod (64) can press the pressing wheel (361) downwards to enable the upper pipe body (32) to descend, and when the pressing rod (36) transversely slides towards the other supporting plate (11) and the feeding frame (6) in the reverse direction, the other pressing longitudinal rod (64) can press the pressing wheel (361) downwards to enable the upper pipe body (32) to descend.

7. The solar panel packaging device according to claim 6, wherein the base (1) has a boss (12) on the upper side, the turntable (2) is rotatably connected to the boss (12) through a bearing, an annular air passing groove (121) is circumferentially formed on the upper end surface of the boss (12), an air pipe (37) is vertically fixed in the upper pipe body (32), the upper end of the air pipe (37) is communicated with the suction cup (31), the lower end of the air pipe (37) penetrates through the lower pipe body (33) and extends into the air passing groove (121), the base (1) is further connected with a hose, one end of the hose is communicated with the air passing groove (121), the other end of the hose is used for connecting an external vacuum air source, two annular upper sealing grooves (21) are circumferentially formed on the lower side surface of the turntable (2), two annular lower sealing grooves (122) are circumferentially formed on the upper end surface of the boss (12), the gas passing groove (121) is located between two lower sealing grooves (122), the gas passing groove (121) and the two lower sealing grooves (122) are provided with the same central line, two the upper sealing groove (21) is respectively communicated with the two lower sealing grooves (122) oppositely, two the upper sealing groove (21) is provided with an upper sealing chamfer (211) in the circumferential direction of one side groove wall edge close to the gas passing groove (121), two the lower sealing groove (122) is provided with a lower sealing chamfer (123) in the circumferential direction of one side groove wall edge close to the gas passing groove (121), an annular sealing ring (22) is arranged in the same pair of upper sealing groove (21) and the lower sealing groove (122), the inner edge of the sealing ring (22) is provided with a protruding sealing lip (221) which is triangular in cross section, and the sealing lip (221) is embedded between the upper sealing chamfer (211) and the lower sealing chamfer (123).

8. The solar panel encapsulation equipment according to claim 7, wherein the glue feeding mechanism comprises two glue measuring cylinders (7) fixed on the base (1), the two glue measuring cylinders (7) are vertically arranged at two lateral sides of the turntable (2), a glue storage tank (13) is further arranged on the base (1), glue outlet holes (71) are formed at the top ends of the two glue measuring cylinders (7), the two glue outlet holes (71) are respectively communicated with the two glue injection pipes (43) through a soft glue pipe (73), glue inlet holes (72) are formed at the lateral parts of the two glue measuring cylinders (7), the two glue inlet holes (72) are respectively communicated with the glue storage tank (13) through a soft glue pipe (73), an upper membrane (711) is arranged at the outer end orifice of the glue outlet hole (71), one end of the upper membrane (711) is fixedly connected with the edge glue measuring cylinder (7), and the upper membrane (711) seals the glue outlet holes (71), the inner end orifice of the glue inlet hole (72) is provided with a lower diaphragm (721), the upper edge of the lower diaphragm (721) is fixedly connected to the glue measuring cylinder (7), the lower diaphragm (721) covers the glue inlet hole (72), and a piston (74) capable of compressing the inner cavity of the glue measuring cylinder (7) upwards is arranged in the glue measuring cylinder (7) in a sliding manner.

9. The solar panel packaging apparatus according to claim 8, wherein the base (1) is hinged with two levers (75), the two levers (75) are symmetrically arranged, the lower side of the turntable (2) is provided with two pushing convex edges (23) which are arc-shaped and protrude downwards, the two pushing convex edges (23) are arranged around the center line of the turntable (2), the lower side of the pushing convex edge (23) is a pushing inclined surface (231), the height of the pushing inclined surface (231) is gradually increased from one end to the other end, the lower end of the pushing inclined surface (231) is connected with the lower side of the turntable (2), the side wall of the glue measuring cylinder (7) is provided with a abdicating notch (76), the lower end of the piston (74) is fixedly connected with a pushing disc (741), both ends of the lever (75) are hinged with pushing wheels (751), and the pushing wheel (751) at one end of the lever (75) can abut against the pushing inclined surface (231), the pushing wheel (751) at the other end abuts against the lower side face of the pushing disc (741), the upper end face of the piston (74) is provided with a limiting column (742) protruding upwards, a return spring (77) is sleeved on the limiting column (742), the upper end of the return spring (77) abuts against the inner top face of the rubber measuring cylinder (7), and the pushing disc (741) abuts against the pushing wheel (751) downwards under the action of the return spring (77).

10. The solar panel encapsulation device according to claim 9, wherein two sliding rails (141) are fixed on the base (1) through a bracket (14), the feeding frame (6) is slidably connected to the sliding rails (141) through a slider, two racks (142) are further fixed on the bracket (14) along the length direction of the sliding rails (141), the two racks (142) are respectively located on the side portions of the two sliding rails (141), the feeding motor (65) is fixed on both sides of the feeding frame (6), a gear (651) is fixed on a motor shaft of the feeding motor (65), the two gears (651) are respectively engaged with the two racks (142), the servo motor (8) is fixed in the base (1), and the rotary table (2) is connected to the motor shaft of the servo motor (8).