A solar flat reflector gasket bonding production line and bonding method thereof

Abstract

The present invention discloses a solar flat reflector gasket bonding production line and a bonding method thereof, and relates to the technical field of solar accessories processing, including a vibration feeding mechanism, and the vibration feeding mechanism is used for gasket parts. The solar flat reflector gasket bonding production line and a bonding method thereof disclosed by the present invention can feed the gasket parts to be coated with glue to the linear conveying mechanism by setting a vibration feeding mechanism. The gasket parts will turn over in the process of falling to the linear conveying mechanism, so that the upper surface of the gasket parts faces upward, which is convenient for subsequent gluing work. The rotating head on the rotating table will contact and engage with the gasket parts. With the rotation of the rotating table, the gasket parts can be transported to the bottom of the glue injection nozzle, and finally glue is injected through the glue injection nozzle. While injecting glue, the rotating head will drive the gasket parts to rotate, so that the surface of the gasket parts is injected with a circular ring of colloid, and the entire production line is fully automated, and the processing efficiency and yield rate are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of solar accessories processing, and in particular to a solar plane reflector gasket bonding production line and a bonding method thereof. Background Art

[0002] Solar reflectors are one of the core components of trough-type medium and high temperature solar collector systems. They are divided into glass mirrors, ceramic mirrors, metal mirrors, etc. Reflectors of different materials can be used according to the required temperature. Metal mirrors can be made of imported materials with extremely high reflectivity, which can reach more than 95%. They can collect diffusely reflected solar light and organize and focus the light, which can effectively increase the working temperature of the collector. The light collection temperature can reach 100-300 degrees.

[0003] Traditional flat solar reflectors usually have gaskets fixed and bonded on the painted surface of the mirror. The gaskets are made of metal or ceramic and are connected to the bracket through the gaskets. However, the gaskets are usually installed and fixed to the flat reflectors by semi-automatic processing of manual + mechanical. The processing efficiency is low and the gluing effect of the gaskets is inconsistent, resulting in a decrease in the viscosity qualification rate of the products. For this reason, we have designed a fully automated gasket bonding production line. Summary of the invention

[0004] The invention discloses a solar plane reflector gasket bonding production line and a bonding method thereof, aiming to solve the technical problem of low automation degree.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A solar flat reflector gasket bonding production line comprises a vibration feeding mechanism, wherein the vibration feeding mechanism is used for feeding gasket pieces;

[0007] A limit ring is provided on the upper surface of the gasket member;

[0008] The unloading end of the vibrating feeding mechanism is connected to a linear conveying mechanism, the vibrating feeding mechanism includes a vibrating feeding machine, the discharge port position of the vibrating feeding machine is adjustable and provided with an interference piece, the vibrating feeding mechanism will contact with the interference piece while transferring the gasket piece to the linear conveying mechanism, and make the gasket piece turn over and fall to the linear conveying mechanism;

[0009] A workbench is provided at the end of the linear conveying mechanism, a first gantry is provided on the surface of the workbench close to the linear conveying mechanism, a vacuum suction cup and a first pneumatic chuck that can move horizontally and vertically are provided on the first gantry, and the first pneumatic chuck can make two first clamping blocks on the outer wall of the lower end protrude outward after ventilation inside;

[0010] A rotating table capable of rotating is arranged in the middle of the workbench, and a plurality of receiving molds are distributed in an annular manner on the edge of the surface of the rotating table, and the receiving molds are used to receive the gasket pieces after the vacuum suction cup is unloaded;

[0011] A plurality of rotating heads capable of moving horizontally and vertically are distributed in a ring shape in the middle of the rotating platform, and the rotating heads can drive the gasket to rotate;

[0012] A second gantry is arranged on the surface of the workbench in a direction away from the linear conveying mechanism, and a glue injection nozzle is arranged on the second gantry for injecting glue onto the surface of the gasket, and the rotating head drives the gasket to rotate while injecting glue;

[0013] A material unloading mechanism is arranged on the other side of the workbench, and the material unloading mechanism is used for unloading the gasket parts.

[0014] In a preferred embodiment, the vibrating feeding mechanism includes a vibrating loader, the inner wall of which is spirally distributed with movable rails, a unloading platform is provided at the end position of the movable rails, adjustment grooves are provided on both sides of the unloading platform, and interference pieces are movably adjusted at the adjustment grooves, and both ends of the interference pieces are fixed to the adjustment grooves by bolts.

[0015] In a preferred solution, the interference member is arc-shaped, and the closer the interference member is to the linear conveying mechanism, the larger the arc. The gasket member will be overturned from a vertical state to a horizontal state under the influence of the interference member.

[0016] In a preferred embodiment, the linear conveying mechanism includes a linear guide rail fixed to the bottom of the unloading platform, the linear guide rail is hollow, and a port groove is provided on the surface of one end of the linear guide rail close to the unloading platform, the inner opening size of the port groove is larger than the outer opening size of the gasket, a conveyor belt is arranged under the port groove, a limiting groove is provided on the surface of the linear guide rail, the inner opening size of the limiting groove is smaller than the outer opening size of the gasket, and a loading groove is provided on the other end surface of the linear guide rail, and the inner opening size of the loading groove is consistent with the outer opening size of the gasket.

[0017] In a preferred solution, a horizontal screw slide is fixed on the first gantry, a first cylinder is fixed to the movable end of the horizontal screw slide, and a telescopic end of the first cylinder is fixed to two vacuum suction cups and a first pneumatic chuck.

[0018] In a preferred embodiment, a second pneumatic chuck and a second clamping block are provided at the lower end of the rotating head, and the second pneumatic chuck and the second clamping block have the same structure as the first pneumatic chuck and the first clamping block. The inner wall of the limiting ring is inclined, and in the process of the first clamping block and the second clamping block protruding outward, they will be squeezed and contacted with the limiting ring, prompting the gasket to move upward for a certain distance.

[0019] In a preferred embodiment, the receiving mold includes a mold block arranged on the edge of the rotating table surface, and the inner wall of the mold block is respectively provided with a receiving groove, a flaring groove and a discharge groove from bottom to top. The inner opening size of the receiving groove is the same as the outer opening size of the gasket part, the inner opening sizes of the flaring groove and the discharge groove are larger than the outer opening size of the gasket part, and the discharge groove is opened through outward.

[0020] In a preferred solution, a plurality of second cylinders are distributed in a ring in the middle of the rotating table, and the telescopic end of the second cylinder is fixedly connected to a vertical screw slide, and a lifting platform that can move up and down is provided on the vertical screw slide, and a connecting plate is fixed to the lower end of the lifting platform, and a transmission belt is provided inside the connecting plate, one end of the transmission belt is connected to the upper end of the rotating head, and a connecting port is provided on the upper end of the rotating head, and the other end of the transmission belt is connected to the output end of the motor inside the lifting platform.

[0021] In a preferred embodiment, the unloading mechanism includes a track arranged on the other side of the workbench, a moving table is movably arranged on the track, a lifting seat is arranged on the surface of the moving table, a pneumatic gripper is arranged on the upper end of the lifting seat, and the pneumatic gripper is used to clamp the connecting block on the lower surface of the gasket.

[0022] A bonding method for a solar flat reflector gasket bonding production line comprises the following steps:

[0023] S1. Loading: The gasket is conveyed to the linear conveying mechanism through the vibration feeding mechanism, and then sucked by the vacuum suction cup and conveyed to the receiving mold. At the same time, the rotating head moves and engages with the gasket. As the rotating table rotates, the gasket is conveyed to the bottom of the injection nozzle;

[0024] S2, glue coating: the glue injection nozzle moves downward and approaches the edge of the gasket to inject glue, and at the same time the gasket is rotated by the rotating head, so that a circle of colloid is formed on the surface of the gasket;

[0025] S3. Bonding: The unloading mechanism clamps the connection block on the lower surface of the gasket, and drives the gasket to move along the track to the bottom of the plane reflector. As the gasket is lifted upward, the gasket contacts and bonds with the plane reflector.

[0026] It can be seen from the above that the solar flat reflector gasket bonding production line provided by the present invention has the following technical effects.

[0027] First: by setting up a vibrating feeding mechanism, the gasket pieces to be coated with glue can be fed to the linear conveying mechanism. The gasket pieces will turn over in the process of falling to the linear conveying mechanism, so that the upper surface of the gasket pieces faces upward, which is convenient for subsequent gluing work. The rotating head on the rotating table will contact and engage with the gasket pieces. As the rotating table rotates, the gasket pieces can be transferred to the bottom of the glue injection nozzle, and finally glue is injected through the glue injection nozzle. While injecting glue, the rotating head will drive the gasket pieces to rotate, so that the surface of the gasket pieces is injected with a circular ring of colloid. The entire production line is fully automated, and the processing efficiency and yield rate are effectively improved.

[0028] Second: the second pneumatic chuck and the second clamping block have the same structure as the first pneumatic chuck and the first clamping block. The inner wall of the limit ring is inclined. During the process of the first clamping block and the second clamping block protruding outward, they will be squeezed and contacted with the limit ring, prompting the gasket to move upward for a distance, thereby improving the adsorption tightness between the gasket and the vacuum suction cup, and preventing the gasket from rubbing against the receiving mold in the subsequent gluing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the axonometric structure proposed by the present invention.

[0030] Figure 2 This is a schematic diagram of the axonometric structure from another viewing angle proposed by the present invention.

[0031] Figure 3 This is a schematic structural diagram of the vibration loader proposed in the present invention.

[0032] Figure 4 This is a schematic diagram of the structure of the vibrating loader proposed in the present invention from a top view.

[0033] Figure 5 This is a schematic diagram of the linear guide structure proposed in the present invention.

[0034] Figure 6 This is a schematic diagram of the structure of the rotating table proposed by the present invention.

[0035] Figure 7 The present invention proposes Figure 6 Enlarged structural diagram at A in the middle.

[0036] Figure 8 This is a schematic diagram of the lifting platform structure proposed by the present invention.

[0037] Fig. 9 This is a schematic diagram of the second cylinder structure proposed by the present invention.

[0038] Fig.10 This is a schematic diagram of the receiving groove structure proposed by the present invention.

[0039] Fig.11This is a schematic diagram of the gasket member provided by the present invention being located inside a receiving groove.

[0040] Fig.12 This is a schematic diagram of the gasket member provided by the present invention being located inside the expansion groove.

[0041] Fig.13 This is a cross-sectional schematic diagram of the gasket member provided by the present invention being located inside the expansion groove.

[0042] Fig.14 This is a schematic cross-sectional structural diagram of the gasket member proposed in the present invention.

[0043] Fig.15 This is a schematic diagram of the transmission belt structure proposed by the present invention.

[0044] Fig.16 This is a schematic diagram of the vacuum suction cup adsorbing the pad member according to the present invention.

[0045] Fig.17 Schematic diagram of the colloid structure proposed in the present invention.

[0046] In the figure: 1. Vibration feeding mechanism; 101. Vibration feeding machine; 102. Moving rail; 103. Feeding table; 104. Interference piece; 105. Adjustment slot; 106. Bolt; 2. Linear conveying mechanism; 201. Linear guide rail; 202. Port slot; 203. Conveyor belt; 204. Limiting slot; 205. Feeding slot; 3. Workbench; 4. First gantry; 5. Horizontal lead screw slide; 6. First cylinder; 7. Vacuum suction cup; 8. First pneumatic chuck; 9. First clamping block; 10. Gasket; 11. Rotating table; 12. Second cylinder; 13. Vertical screw slide; 14. Lifting platform; 15. Connecting plate; 16. Transmission belt; 17. Connecting port; 18. Rotating head; 19. Second pneumatic clamping head; 20. Second clamping block; 21. Limiting ring; 22. Receiving mold; 2201. Mold block; 2202. Receiving groove; 2203. Expanding groove; 2204. Discharging chute; 23. Second gantry; 24. Glue injection nozzle; 25. Unloading mechanism; 2501. Track; 2502. Moving platform; 2503. Lifting seat; 2504. Pneumatic gripper; 26. Colloid; 27. Connecting block. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0048] A solar flat reflector gasket bonding production line and a bonding method thereof disclosed in the present invention are mainly used in scenarios with a low degree of production automation.

[0049] Reference Figure 1-Figure 17 , a solar flat reflector gasket bonding production line, a vibration feeding mechanism 1, the vibration feeding mechanism 1 is used to feed gasket parts 10; a limit ring 21 is arranged on the upper surface of the gasket part 10; a linear conveying mechanism 2 is connected to the unloading end of the vibration feeding mechanism 1, the vibration feeding mechanism 1 includes a vibration feeding machine 101, the discharge port position of the vibration feeding machine 101 is adjustable and an interference piece 104 is arranged, the vibration feeding mechanism 1 will contact with the interference piece 104 when transferring the gasket part 10 to the linear conveying mechanism 2, and the gasket part 10 will turn over and fall to the linear conveying mechanism 2; a workbench 3 is arranged at the end of the linear conveying mechanism 2, and a first gantry 4 is arranged on the surface of the workbench 3 close to the linear conveying mechanism 2, and a vacuum suction cup 7 and a first pneumatic chuck 8 that can move horizontally and vertically are arranged on the first gantry 4, and the first After the internal ventilation of the pneumatic clamping head 8, the two first clamping blocks 9 on the outer wall of the lower end can protrude outward; a rotating table 11 that can rotate is arranged in the middle of the workbench 3, and a plurality of receiving molds 22 are distributed in a ring shape on the edge of the surface of the rotating table 11. The receiving molds 22 are used to receive the gasket part 10 after the vacuum suction cup 7 is unloaded; a plurality of rotating heads 18 that can move horizontally and vertically are distributed in a ring shape in the middle of the rotating table 11, and the rotating heads 18 can drive the gasket part 10 to rotate; a second gantry 23 is arranged on the surface of the workbench 3 away from the linear conveying mechanism 2, and a glue injection nozzle 24 is arranged on the second gantry 23, which is used to inject a glue 26 onto the surface of the gasket part 10. While injecting the glue, the rotating head 18 drives the gasket part 10 to rotate; a unloading mechanism 25 is arranged on the other side of the workbench 3, and the unloading mechanism 25 is used to unload the gasket part 10.

[0050] In this embodiment, a vibrating feeding mechanism 1 is provided so that the gasket piece 10 to be coated with glue can be fed to the linear conveying mechanism 2. The gasket piece 10 will turn over in the process of falling to the linear conveying mechanism 2, so that the upper surface of the gasket piece 10 faces upward, which is convenient for the subsequent gluing work. Then, the vacuum suction cup 7 and the first pneumatic clamping head 8 on the first gantry 4 will simultaneously fix the gasket piece 10 at the end of the linear conveying mechanism 2 and transfer it to the receiving mold 22 on the surface of the rotating table 11, and the rotating head 18 on the rotating table 11 will contact and engage with the gasket piece 10. As the rotating table 11 rotates, the gasket piece 10 can be transferred to the bottom of the glue injection nozzle 24, and finally, the glue is injected through the glue injection nozzle 24. While injecting glue, the rotating head 18 will drive the gasket piece 10 to rotate, so that the surface of the gasket piece 10 is injected with a circular ring of glue 26. Fig.17 shown.

[0051] Reference Figure 1-Figure 4In a preferred embodiment, the vibrating feeding mechanism 1 includes a vibrating loader 101, a movable rail 102 is spirally distributed on the inner wall of the vibrating loader 101, a feeding platform 103 is arranged at the end position of the movable rail 102, and an adjusting groove 105 is opened on both sides of the feeding platform 103. An interfering member 104 is movably adjusted at the adjusting groove 105, and both ends of the interfering member 104 are fixed to the adjusting groove 105 by bolts 106.

[0052] In this embodiment, a plurality of gaskets 10 are stored inside the vibration feeder 101. As the vibration feeder 101 vibrates, the gaskets 10 move upward along with the moving rails 102. The upper surface of the moving rails 102 is tilted upward to prevent the gaskets 10 from slipping. When the gaskets 10 move to the position of the unloading platform 103, the gaskets 10 will contact the interference members 104 and fall down, thereby falling onto the linear conveying mechanism 2. The interference members 104 can be adjusted in position through the adjustment slots 105, thereby changing the unloading point of the gaskets 10.

[0053] Among them, the interference member 104 is arc-shaped, and the closer the interference member 104 is to the linear conveying mechanism 2, the larger the arc. The gasket member 10 will be affected by the interference member 104 and will turn over from a vertical state to a horizontal state. When the gasket member 10 first contacts the interference member 104, it will not turn over. Until the gasket member 10 contacts the area with a larger arc of the interference member 104, the gasket member 10 will turn over in the direction away from the interference member 104.

[0054] Reference Figure 4 In a preferred embodiment, the linear conveying mechanism 2 includes a linear guide rail 201 fixed to the bottom of the unloading platform 103. The linear guide rail 201 is hollow. A port groove 202 is provided on the surface of one end of the linear guide rail 201 close to the unloading platform 103. The inner size of the port groove 202 is larger than the outer size of the gasket 10. A conveyor belt 203 is arranged below the port groove 202. A limiting groove 204 is provided on the surface of the linear guide rail 201. The inner size of the limiting groove 204 is smaller than the outer size of the gasket 10. A loading groove 205 is provided on the other end surface of the linear guide rail 201. The inner size of the loading groove 205 is consistent with the outer size of the gasket 10.

[0055] In this embodiment, the gasket part 10 unloaded from the unloading platform 103 will fall into the end slot 202 of the linear guide 201, and the conveyor belt 203 at the bottom of the end slot 202 will transport the gasket part 10 forward, and so on and so forth, so that the gasket parts 10 can be neatly arranged in the linear guide 201, and the limiting groove 204 on the surface of the linear guide 201 can prevent the transported gasket part 10 from escaping, and finally the gasket part 10 located at the loading slot 205 will be adsorbed and transported by the vacuum suction cup 7.

[0056] Specifically, a horizontal screw slide 5 is fixed on the first gantry 4, and a first cylinder 6 is fixed to the movable end of the horizontal screw slide 5. The telescopic end of the first cylinder 6 is fixed to two vacuum suction cups 7 and a first pneumatic chuck 8. The horizontal screw slide 5 and the first cylinder 6 can be set to achieve horizontal and vertical movement, ensuring that the vacuum suction cup 7 can absorb and transport the gasket 10.

[0057] Reference Figure 6-Figure 16 In a preferred embodiment, a second pneumatic chuck 19 and a second clamping block 20 are provided at the lower end of the rotating head 18. The second pneumatic chuck 19 and the second clamping block 20 have the same structure as the first pneumatic chuck 8 and the first clamping block 9. The inner wall of the limit ring 21 is inclined. During the process of the first clamping block 9 and the second clamping block 20 protruding outward, they will be squeezed and contacted with the limit ring 21, prompting the gasket member 10 to move upward for a distance.

[0058] In this embodiment, before the vacuum suction cup 7 absorbs the surface of the gasket 10, the first pneumatic chuck 8 is inserted into the limit ring 21. As the gas is passed through the first pneumatic chuck 8, the first clamping block 9 at the lower end of the first pneumatic chuck 8 protrudes outward, thereby squeezing the inclined surface of the inner wall of the limit ring 21, so that the limit ring 21 is subjected to an upward component force, thereby prompting the gasket 10 to move upward for a distance, such as Fig.11 and Fig.12 As shown, the gasket member 10 is prevented from being separated, and at the same time, the fit between the gasket member 10 and the vacuum suction cup 7 can be improved to ensure the adsorption firmness of the vacuum suction cup 7.

[0059] Reference Figure 10-Figure 15 In a preferred embodiment, the receiving mold 22 includes a mold block 2201 arranged on the edge of the surface of the rotating table 11, and the inner wall of the mold block 2201 is respectively provided with a receiving groove 2202, a flaring groove 2203 and a discharge groove 2204 from bottom to top. The inner opening size of the receiving groove 2202 is the same as the outer opening size of the gasket part 10, the inner opening sizes of the flaring groove 2203 and the discharge groove 2204 are larger than the outer opening size of the gasket part 10, and the discharge groove 2204 is opened outwardly.

[0060] In the present embodiment, as the vacuum suction cup 7 feeds the gasket part 10 into the receiving groove 2202 of the receiving mold 22, the arranged rotating head 18 will engage with the limiting ring 21 in the middle of the gasket part 10 through the second pneumatic clamping head 19 and the second clamping block 20 at the lower end. The engaging method is the same as the first pneumatic clamping head 8 and the first clamping block 9 mentioned above. While engaging, the gasket part 10 will be moved upward for a distance so that it is located at the position of the expanding groove 2203. When the glue injection nozzle 24 injects glue into the surface of the gasket part 10, the rotating head 18 will drive the gasket part 10 to rotate. Since the size of the expanding groove 2203 is larger than that of the gasket part 10, the gasket part 10 will not rub against the expanding groove 2203 while rotating, thereby ensuring the product quality. The gasket part 10 after glue coating will be lifted by the feeding mechanism 25, so that the gasket part 10 is transported outward from the discharge groove 2204.

[0061] Specifically, refer to Figure 1-Figure 9 A plurality of second cylinders 12 are distributed in a ring in the middle of the rotating table 11, and the telescopic end of the second cylinder 12 is fixedly connected to a vertical screw slide 13, and a lifting platform 14 that can move up and down is arranged on the vertical screw slide 13, and a connecting plate 15 is fixed to the lower end of the lifting platform 14, and a transmission belt 16 is arranged inside the connecting plate 15, one end of the transmission belt 16 is connected to the upper end of the rotating head 18, and a connecting port 17 is arranged at the upper end of the rotating head 18, and the other end of the transmission belt 16 is connected to the output end of the motor inside the lifting platform 14.

[0062] In this embodiment, the rotating head 18 can move horizontally and vertically through the second cylinder 12 and the vertical screw slide 13, so as to ensure that the second pneumatic clamping head 19 at the lower end of the rotating head 18 can contact and engage with the gasket part 10. The rotation of the rotating head 18 is mainly driven by the transmission belt 16 in the connecting plate 15, and the transmission belt 16 is mainly driven by the motor in the lifting platform 14. The air path of the second pneumatic clamping head 19 is connected through the connecting port 17.

[0063] Reference Figure 8 In a preferred embodiment, the unloading mechanism 25 includes a track 2501 arranged on the other side of the workbench 3, a moving platform 2502 is movably arranged on the track 2501, a lifting seat 2503 is arranged on the surface of the moving platform 2502, and a pneumatic gripper 2504 is arranged on the upper end of the lifting seat 2503, and the pneumatic gripper 2504 is used to clamp the connecting block 27 on the lower surface of the gasket member 10.

[0064] In this embodiment, the lifting seat 2503 of the unloading mechanism 25 can drive the pneumatic gripper 2504 to move upward and clamp the connecting block 27 on the lower surface of the gasket part 10. As the lifting seat 2503 is further lifted, the gasket part 10 is located at the discharge trough 2204, and then the moving platform 2502 moves along the track 2501 to transfer the gasket part 10 to the bottom of the plane reflector. Finally, the lifting seat 2503 is lifted to bond the gasket part 10 to the painted surface of the plane reflector.

[0065] Specifically, the solidified colloid 26 after bonding includes a portion that has not protruded from the edge of the gasket 10 and a portion that protrudes from the edge of the gasket 10, and the width of the protruding portion is 1-3mm and the thickness is 1±0.2mm. Such a setting can effectively protect the bonding position so that it will not be penetrated into the connecting part by rain and cause falling off under harsh weather conditions in the wild; and it can achieve a very good effect of adhesion and fixation, generally 3000-3500N after a tensile test.

[0066] The detailed workflow of the present invention is as follows:

[0067] First, a number of gaskets 10 are stored inside the vibration loader 101. As the vibration loader 101 vibrates, the gaskets 10 move upward along with the moving rails 102. When the gaskets 10 move to the position of the unloading platform 103, the gaskets 10 come into contact with the interference members 104. When the gaskets 10 first come into contact with the interference members 104, they will not fall over. Until the gaskets 10 come into contact with the area with a larger curvature of the interference members 104, the gaskets 10 will fall over in the direction away from the interference members 104 and fall on the linear conveying mechanism 2, and then fall off the unloading platform 103. After unloading, the gasket 10 will fall to the end slot 202 of the linear guide 201, and the conveyor belt 203 at the bottom of the end slot 202 will transport the gasket 10 forward. This reciprocating process can make the gasket 10 neatly arranged in the linear guide 201. Then, the two vacuum suction cups 7 and the first pneumatic chuck 8 on the first gantry 4 will contact the gasket 10 in the feeding trough 205 through the horizontal screw slide 5 and the first cylinder 6. Before the vacuum suction cup 7 absorbs the surface of the gasket 10, the first pneumatic chuck 8 will be inserted into the limit ring 21. When gas is introduced, the first clamping block 9 at the lower end of the first pneumatic chuck 8 will bulge outward, thereby squeezing the inclined surface of the inner wall of the limiting ring 21, so that the limiting ring 21 is subjected to an upward component of force, thereby prompting the gasket 10 to move upward for a distance, thereby preventing the gasket 10 from detaching, and at the same time improving the fit between the gasket 10 and the vacuum suction cup 7, ensuring the adsorption firmness of the vacuum suction cup 7, and with the transportation of the vacuum suction cup 7, the gasket 10 is transported to the receiving groove 2202 of the receiving mold 22, and then the rotating head 18 and the second pneumatic chuck 19 are moved by the second gas The cylinder 12 and the vertical screw slide 13 are driven to contact and engage with the limit ring 21 of the gasket 10. The engagement method is the same as the first pneumatic clamp 8 and the first clamp block 9 mentioned above. When engaging, the gasket 10 will move upward for a distance so that it is located at the expansion groove 2203. With the drive of the rotating table 11, the gasket 10 can be moved below the glue injection nozzle 24. The glue injection nozzle 24 will move downward and approach the edge of the gasket 10. While the glue injection nozzle 24 is injecting glue, the rotating head 18 will drive the gasket 10 to rotate together, so that a circular ring-shaped colloid 26 is formed on its surface. Fig.17 As shown, since the size of the flaring groove 2203 is larger than the gasket part 10, the gasket part 10 will not rub against the flaring groove 2203 while rotating, and the gasket part 10 after being coated with glue will be re-located in the receiving groove 2202, and the lifting seat 2503 of the unloading mechanism 25 can drive the pneumatic gripper 2504 to move upward and clamp the connecting block 27 on the lower surface of the gasket part 10. As the lifting seat 2503 is further lifted, the gasket part 10 is located at the discharge groove 2204, and then the moving platform 2502 moves along the track 2501 to transfer the gasket part 10 to the bottom of the plane reflector, and finally the gasket part 10 is bonded to the painted surface of the plane reflector by lifting the lifting seat 2503.

[0068] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A solar flat reflector gasket bonding production line, characterized in that: It comprises a vibrating feeding mechanism (1), wherein the vibrating feeding mechanism (1) is used for feeding a gasket piece (10); A limit ring (21) is provided on the upper surface of the gasket member (10); The unloading end of the vibration loading mechanism (1) is connected to a linear conveying mechanism (2); The vibrating feeding mechanism (1) comprises a vibrating feeding machine (101), the discharge port of the vibrating feeding machine (101) being adjustable and provided with an interference piece (104), and the vibrating feeding mechanism (1) will contact the interference piece (104) while transferring the gasket piece (10) to the linear conveying mechanism (2), and cause the gasket piece (10) to turn over and fall to the linear conveying mechanism (2); A workbench (3) is provided at the end of the linear conveying mechanism (2), a first gantry (4) is provided on the surface of the workbench (3) in a direction close to the linear conveying mechanism (2), the first gantry (4) is provided with a vacuum suction cup (7) and a first pneumatic chuck (8) capable of moving horizontally and vertically, the first pneumatic chuck (8) being ventilated internally so that two first clamping blocks (9) on the outer wall of the lower end thereof protrude outwards, the first clamping block (9) at the lower end of the first pneumatic chuck (8) protrudes outwards, thereby squeezing the inclined surface of the inner wall of the limiting ring (21), causing the limiting ring (21) to be subjected to an upward component force, thereby causing the gasket (10) to move upwards for a certain distance, thereby preventing the gasket (10) from being separated; A rotatable rotating table (11) is arranged in the middle of the workbench (3); a plurality of receiving molds (22) are distributed in an annular manner on the surface edge of the rotating table (11); the receiving molds (22) are used to receive the gasket piece (10) after the vacuum suction cup (7) is unloaded; A plurality of rotating heads (18) capable of moving horizontally and vertically are distributed in a ring shape in the middle of the rotating table (11), and the rotating heads (18) can drive the gasket member (10) to rotate; A second gantry (23) is disposed on the surface of the workbench (3) in a direction away from the linear conveying mechanism (2), and a glue injection nozzle (24) is disposed on the second gantry (23) for injecting glue (26) onto the surface of the gasket (10). While injecting glue, the rotating head (18) drives the gasket (10) to rotate; The receiving mold (22) comprises a mold block (2201) arranged on the edge of the surface of the rotating table (11); the inner wall of the mold block (2201) is provided with a receiving groove (2202), a flaring groove (2203) and a discharge groove (2204) from bottom to top; the inner opening dimensions of the flaring groove (2203) and the discharge groove (2204) are larger than the outer opening dimensions of the gasket member (10); A second pneumatic clamp (19) and a second clamping block (20) are provided at the lower end of the rotating head (18); the second pneumatic clamp (19) and the second clamping block (20) have the same structure as the first pneumatic clamp (8) and the first clamping block (9); the inner wall of the limiting ring (21) is inclined; when the first clamping block (9) and the second clamping block (20) protrude outward, they are pressed into contact with the limiting ring (21), causing the gasket (10) to move upward for a certain distance, so that the gasket (10) is located at the position of the expanding groove (2203); and when the gasket (10) rotates, it will not rub against the expanding groove (2203).

2. A solar flat reflector gasket bonding production line according to claim 1, characterized in that: The inner wall of the vibration loader (101) is provided with a moving rail (102) distributed in a spiral pattern, a material unloading platform (103) is provided at the end of the moving rail (102), adjustment grooves (105) are provided on both sides of the material unloading platform (103), and both ends of the interference member (104) are fixed to the adjustment grooves (105) by bolts (106).

3. A solar flat reflector gasket bonding production line according to claim 2, characterized in that: The interference member (104) is arc-shaped, and the closer the interference member (104) is to the linear conveying mechanism (2), the larger the arc; the gasket member (10) is affected by the interference member (104) and will flip from a vertical state to a horizontal state.

4. A solar flat reflector gasket bonding production line according to claim 3, characterized in that: The linear conveying mechanism (2) comprises a linear guide rail (201) fixed to the bottom of a material unloading platform (103), the linear guide rail (201) being hollow, a port groove (202) being provided on the surface of one end of the linear guide rail (201) close to the material unloading platform (103), the inner size of the port groove (202) being larger than the outer size of the gasket (10), a conveyor belt (203) being provided below the port groove (202), a limiting groove (204) being provided on the surface of the linear guide rail (201), the inner size of the limiting groove (204) being smaller than the outer size of the gasket (10), and a loading groove (205) being provided on the surface of the other end of the linear guide rail (201), the inner size of the loading groove (205 being consistent with the outer size of the gasket (10).

5. A solar flat reflector gasket bonding production line according to claim 4, characterized in that: A horizontal screw slide (5) is fixed on the first gantry (4), a first cylinder (6) is fixed to the movable end of the horizontal screw slide (5), and a telescopic end of the first cylinder (6) is fixed to two vacuum suction cups (7) and a first pneumatic chuck (8).

6. A solar flat reflector gasket bonding production line according to claim 5, characterized in that: The inner opening size of the receiving groove (2202) is the same as the outer opening size of the gasket member (10), and the discharge groove (2204) is opened outwardly.

7. A solar flat reflector gasket bonding production line according to claim 6, characterized in that: A plurality of second cylinders (12) are distributed in a ring shape in the middle of the rotating table (11); the telescopic ends of the second cylinders (12) are fixedly connected to a vertical screw slide (13); a lifting platform (14) capable of moving up and down is arranged on the vertical screw slide (13); a connecting plate (15) is fixed to the lower end of the lifting platform (14); a transmission belt (16) is arranged inside the connecting plate (15); one end of the transmission belt (16) is connected to the upper end of a rotating head (18); a connecting port (17) is arranged at the upper end of the rotating head (18); and the other end of the transmission belt (16) is connected to an output end of a motor inside the lifting platform (14).

8. A solar flat reflector gasket bonding production line according to claim 7, characterized in that: A material unloading mechanism (25) is arranged on the other side of the workbench (3), and the material unloading mechanism (25) is used to unload the gasket (10). The material unloading mechanism (25) comprises a track (2501) arranged on the other side of the workbench (3), a movable platform (2502) is movably arranged on the track (2501), a lifting seat (2503) is arranged on the surface of the movable platform (2502), and a pneumatic gripper (2504) is arranged on the upper end of the lifting seat (2503), and the pneumatic gripper (2504) is used to clamp the connecting block (27) on the lower surface of the gasket (10).

9. The bonding method of a solar flat reflector gasket bonding production line according to claim 8, characterized in that: The following steps are involved: S1, loading: the gasket (10) is transported to the linear conveying mechanism (2) by the vibrating loading mechanism (1), and then adsorbed by the vacuum suction cup (7) and transported to the receiving mold (22). At the same time, the rotating head (18) moves and engages with the gasket (10), and as the rotating table (11) rotates, the gasket (10) is transported to the bottom of the glue injection nozzle (24); S2, glue coating: the glue injection nozzle (24) moves downward and approaches the edge of the gasket (10) to inject glue, and at the same time, the gasket (10) is driven by the rotating head (18) to rotate, thereby forming a circle of glue (26) on the surface of the gasket (10); S3, bonding: the unloading mechanism (25) clamps the connection block (27) on the lower surface of the gasket member (10), and drives the gasket member (10) to move along the track (2501) to the bottom of the plane reflector. As the gasket member (10) is lifted upward, the gasket member (10) is brought into contact with the plane reflector and bonded.

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