Film sticking machine for coiled solar heat collecting sheet strips

Abstract

The invention relates to the technical field of solar heat collection sheet production, in particular to a film sticking machine for coiled solar heat collection sheet strips, which comprises a winding mechanism fixed in the other end of a workbench, and a film sticking mechanism fixed in the other end of the workbench, and a clamping groove is formed in the outer wall of a winding wheel of the winding mechanism; the traction mechanism is fixed to the outer wall of the workbench and used for pulling one end of the strip to the winding mechanism, and the traction mechanism comprises two clamp units; and the bubble removing mechanism is fixed to the position, located on one side of the film pasting mechanism, in the workbench and can be matched with the film pasting mechanism to separate the strip from the film, and bubbles are discharged. According to the automatic strip guiding and limiting device, the clamp unit is driven by the motor to automatically move, one end of the strip on the unwinding mechanism is conveyed to the winding mechanism to be limited, manual intervention is not needed, automatic strip guiding and limiting are achieved, the production efficiency is improved, dependence on operators is reduced through automatic operation, and the labor cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of solar energy heat collecting sheet production, in particular to a film laminating machine for rolled solar energy heat collecting sheet strips. Background Art

[0002] At a time when the solar energy industry is booming, the quality and efficiency of the film laminating machine for rolled solar collector strips is a key production link, and has a significant impact on the performance and cost of solar products. However, the existing film laminating machines for rolled solar collector strips have some problems in practical applications.

[0003] In terms of film lamination quality, when the film material and the strip material are attached, the air between the two is often not completely discharged, resulting in bubbles in the middle of the strip material. Due to improper film material tension control, the film material is prone to loosening or being too tight when attached, further generating bubbles. Existing equipment lacks remedial measures when encountering bubbles, and usually requires post-processing, which is time-consuming and labor-intensive.

[0004] In terms of operation process, the initial unwinding of the existing film laminating machine depends on manual operation. Before starting the equipment, the operator needs to manually pull the strip from the unwinding device to the rewinding device and straighten it. This process consumes manpower and time, and the consistency of manual operation is difficult to ensure, which may cause deviation in the starting position of the strip, affect the subsequent film laminating accuracy, reduce production efficiency, and fail to meet the needs of large-scale automated production. Summary of the invention

[0005] The object of the present invention is to provide a film laminating machine for rolled solar thermal collector strips to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: A film laminating machine for rolled solar heat collecting sheet strips, comprising: Strip flattening mechanism, including a workbench; The unwinding mechanism is fixed inside one end of the workbench; The film sticking mechanism is fixed inside the workbench at the center; Also includes: A winding mechanism is fixed inside the other end of the workbench, and a clamping groove is provided on the outer wall of the winding wheel of the winding mechanism; A traction mechanism, fixed on the outer wall of the workbench, used to pull one end of the strip to the winding mechanism, the traction mechanism comprising two clamp units; The debubbling mechanism is fixed inside the workbench at one side of the film laminating mechanism, and can cooperate with the film laminating mechanism to separate the strip and the film and discharge the bubbles.

[0007] Further, the traction mechanism comprises: There are two sliding holes, which are respectively opened on the outer walls of both sides of the workbench; Rack 1, two of which are respectively fixed to the outer walls on both sides of the workbench; Two slide rails are provided, which slide on the outer walls of both sides of the workbench respectively, and a motor is fixedly connected to the outer wall of one side of the slide rail, and a spur gear is fixedly connected to the rotating shaft of the motor, and the spur gear is meshed with a rack for transmission; Two elastic push rods are provided and are respectively fixed to one end of the workbench at the outer walls on both sides.

[0008] Preferably: the traction mechanism comprises: An L-shaped frame slides inside a slide rail, and a spring is fixedly connected between the outer wall of the L-shaped frame and the inside of the slide rail; The second slide rail is fixed at one end of the L-shaped frame. An electromagnet is slidably inserted inside the second slide rail. A second spring is fixedly connected between the outer wall of the electromagnet and the inside of the second slide rail.

[0009] Preferably: the traction mechanism comprises: A set of square holes 1 is provided, which are opened on the outer wall of one end of the slide rail 2; The block is inserted into an inner part of the square hole, and the outer wall of the block is fixed to the outer wall of the workbench.

[0010] Preferably: the traction mechanism comprises: There are two arc-shaped frames, which are respectively fixed to the outer walls of both sides of the workbench near the second position of the rack; Two tripods are provided, which slide respectively with the outer walls on both sides of the workbench, and a rack 2 is slidably inserted on the top of the tripod, and a spring 3 is fixedly connected between the outer wall of the rack 2 and the inside of the tripod.

[0011] Preferably, the clamp unit comprises: A square frame 1 slides inside the sliding hole, and a round rod is fixedly connected to an outer wall of one side of the square frame 1; Two elastic push rods are provided, which are respectively fixed inside the square frame 1 at two sides, and one end of the elastic push rod 2 is fixedly connected to the slider 1; The slide frame slides on an outer wall of the slider.

[0012] Preferably, the clamp unit comprises: Gear ring 1, fixed on the outer wall of the round rod; A threaded rod is fixed on the outer wall of one end of the round rod, a sliding rod is screwed on the outer wall of the threaded rod, and the outer walls on both sides of the sliding rod are respectively slidably plugged with the outer walls of the two slides; Gear ring 2, fixed on the outer wall of the round rod; The rebound unit is fixed at one end of the round rod.

[0013] Preferably, the rebound unit comprises: A round shell is rotatably connected to one end of the round rod, the outer wall of the round shell is slidably plugged into the inner wall of the sliding hole, and the outer wall of the round shell is fixedly connected to an iron block; Square hole 2, opened on the outer wall of the coil spring; An elastic push rod 3 slides on the inner wall of the round shell, an extended end of the elastic push rod 3 is fixedly connected to an inclined block 1, and an outer wall of one side of the elastic push rod 3 is fixedly connected to an inclined block 2; The coil spring is fixed between the inside of the round shell and the outer wall of the round rod.

[0014] Preferably: the defoaming mechanism comprises: A second square frame is fixed to the inside of the workbench, an outer wall of the second square frame is fixedly connected to an electric push rod, and one end of the electric push rod is fixedly connected to a fixed frame; A rotating seat 1 is fixed at the bottom of the fixed frame, and the rotating seat 1 is rotatably connected to a round roller 1; Two elastic push rods are provided, which are respectively fixed to the outer walls of both sides of the fixing frame, and one end of the elastic push rod is fixedly connected to the frame; Square rods, two of which are provided and fixed on the outer wall of the frame at equal intervals; A second round roller is provided in a group and rotates inside the workbench, and the rotating shafts at both ends of the second round roller are fixedly connected to a round frame; There are several square holes three, which are opened at equal angles on the outer wall of the round frame, and the square holes three are plugged and matched with the square rods.

[0015] Preferably: the defoaming mechanism comprises: There are two slides, which are respectively opened on the inner walls of both sides of the workbench, and a square groove is opened on the inner wall of one side of the slide; The second rotating seat is provided with two, which are respectively fixed to the bottom of the fixed frame at both ends, and the second rotating seat is rotatably connected to the rotating rod; The slider three is rotated at one end of the rotating rod, and the outer wall of the slider three is slidably plugged with the inner wall of the sliding groove; Slider 2 slides inside the slide slot, and a spring 4 is fixedly connected between the outer wall of the slider 2 and the inner wall of the square slot; The round roller three rotates between the outer walls of the two sliders.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The clamp unit moves automatically under the drive of the motor to send one end of the strip on the unwinding mechanism to the winding mechanism and limit it. No human intervention is required to achieve automatic strip guiding and limiting, thereby improving production efficiency. Automated operation reduces dependence on operators and reduces labor costs. The clamp unit moves along the specified slide hole trajectory to ensure accurate and reliable operation and avoid human errors.

[0017] 2. After the film is pasted, the clamp unit is separated from the reel of the rewinding mechanism, and driven by the motor, it moves along the designated slide hole track to the rewinding mechanism and returns to the original position. The clamp automatically returns to its original position, which is convenient for the next use, reducing equipment preparation time, improving equipment utilization and operation convenience.

[0018] 3. Through the quick response and automatic repair function of the film-sticking mechanism and the de-bubble mechanism, the bubble problem can be quickly repaired, reducing material waste and equipment downtime. When bubbles are detected, the de-bubble mechanism drives the square rod limit roller 2 to fix its position, limiting the further unwinding of the strip and preventing the bubbles from further expanding during the conveying process. At the same time, the unwinding mechanism stops working and the conveying of the strip is suspended, which can prevent further waste of strip and film materials and ensure that the problem area is accurately handled. After suspending the equipment operation, the bubble position can be quickly located and repaired to reduce downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the local structure of the workbench in the present invention; Figure 3 It is a schematic diagram of the local structure of the traction mechanism in the present invention; Figure 4 It is another partial structural schematic diagram of the traction mechanism in the present invention; Figure 5 It is a schematic diagram of the card slot structure in the present invention; Figure 6 It is a schematic diagram of a partial cross-sectional structure of a clamp unit in the present invention; Figure 7 It is a schematic diagram of the structure of the defoaming mechanism in the present invention; Figure 8 It is a schematic diagram of the local structure of the defoaming mechanism in the present invention.

[0020] In the figure: 100, strip flattening mechanism; 110, workbench; 200, unwinding mechanism; 300, winding mechanism; 310, card slot; 400, film laminating mechanism; 500, traction mechanism; 510, sliding hole; 511, elastic push rod 1; 520, rack 1; 521, slide rail 1; 522, motor; 523, spur gear; 524, L-shaped frame; 525, spring 1; 526, slide rail 2; 527, spring 2; 528, electromagnet; 529, square hole 1; 530, square; 531, arc frame; 540, tripod; 541, rack 2; 542, spring 3; 550, fixture unit; 551, square frame 1; 552, round rod; 553, slider 1; 554, slide; 555, gear ring 1; 556, screw 1. The grooved rod; 557. The sliding rod; 558. The second elastic push rod; 559. The second gear ring; 560. The rebound unit; 561. The round shell; 562. The iron block; 563. The second square hole; 564. The coil spring; 565. The third elastic push rod; 566. The first oblique block; 567. The second oblique block; 600. The defoaming mechanism; 610. The sliding groove; 611. The square groove; 620. The second square frame; 621. The electric push rod; 622. The fixed frame; 623. The fourth elastic push rod; 624. The first rotating seat; 625. The first round roller; 626. The frame; 627. The square rod; 630. The second round roller; 631. The round frame; 632. The third square hole; 640. The fourth spring; 641. The second sliding block; 642. The third sliding block; 643. The second rotating seat; 644. The rotating rod; 650. The third round roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 8In an embodiment of the present invention, a film laminating machine for rolled solar thermal collector strips includes a strip flat laminating mechanism 100, which includes a workbench 110 and the following parts: an unwinding mechanism 200 is fixed inside one end of the workbench 110, and a film laminating mechanism 400 is fixed inside the workbench 110 at the center, and a winding mechanism 300 is fixed inside the other end of the workbench 110. A card slot 310 is provided on the outer wall of the winding wheel of the winding mechanism 300. A traction mechanism 500 is fixed on the outer wall of the workbench 110 and is used to pull one end of the strip to the winding mechanism 300. The mechanism 500 includes two clamp units 550, and its debubbling mechanism 600 is fixed inside the workbench 110 and located on one side of the film sticking mechanism 400, and can cooperate with the film sticking mechanism 400 to separate the strip and the film and discharge the bubbles. The traction mechanism 500 includes the following parts: two sliding holes 510 are provided, which are respectively opened on the outer walls of both sides of the workbench 110, and two racks 520 are provided, which are respectively fixed on the outer walls of both sides of the workbench 110, and two slide rails 521 are provided, which slide on the outer walls of both sides of the workbench 110, and a motor 521 is fixedly connected to the outer wall of one side of the slide rail 521. 2, and a spur gear 523 is fixedly connected to the rotating shaft of the motor 522, and the spur gear 523 is meshed with the rack 1 520 for transmission. The elastic push rod 1 511 is provided with two, which are respectively fixed to one end of the workbench 110 at the outer walls on both sides. The fixture unit 550 includes the following parts: a square frame 1 551 slides inside the slide hole 510, and a round rod 552 is fixedly connected to the outer wall of one side of the square frame 1 551, and two elastic push rods 2 558 are provided, which are respectively fixed inside the square frame 1 551 at both sides, and a slider 1 553 is fixedly connected to one end of the elastic push rod 2 558, and a slide 554 It slides on the outer wall of the slider 553, and its gear ring 555 is fixed on the outer wall of the round rod 552, and the threaded rod 556 is fixed on the outer wall of one end of the round rod 552, and a sliding rod 557 is screwed on the outer wall of the threaded rod 556, and the outer walls on both sides of the sliding rod 557 are slidably plugged with the outer walls of the two slides 554 respectively, and its gear ring 2 559 is fixed on the outer wall of the round rod 552, and the rebound unit 560 is fixed at one end of the round rod 552, and is automatically moved by the clamp unit 550 under the drive of the motor 522, and one end of the strip on the unwinding mechanism 200 is sent to the winding mechanism 300 and limited, without manual intervention.

[0023] The traction mechanism 500 includes the following parts: an L-shaped frame 524 slides inside the first slide rail 521, and a spring 525 is fixedly connected between the outer wall of the L-shaped frame 524 and the inside of the first slide rail 521; a second slide rail 526 is fixed at one end of the L-shaped frame 524, and an electromagnet 528 is slidably inserted inside the second slide rail 526, and a spring 527 is fixedly connected between the outer wall of the electromagnet 528 and the inside of the second slide rail 526; a square hole 529 is provided with a The block 530 is inserted into the inner part of the square hole 529, and the outer wall of the block 530 is fixed to the outer wall of the workbench 110. Two arc-shaped frames 531 are provided, which are respectively fixed to the outer walls of both sides of the workbench 110 near the positions of the second rack 541. Two tripods 540 are provided, which slide on the outer walls of both sides of the workbench 110, and the second rack 541 is inserted into the top of the tripod 540. The outer wall of the circular shell 561 is fixedly connected to the inside of the tripod 540 with a spring 3 542. The rebound unit 560 includes the following parts: a circular shell 561 is rotatably connected to one end of the circular rod 552, the outer wall of the circular shell 561 is slidably plugged into the inner wall of the sliding hole 510, an iron block 562 is fixedly connected to the outer wall of the circular shell 561, a square hole 2 563 is opened on the outer wall of the coil spring 564, and an elastic push rod 3 565 slides on the inner wall of the circular shell 561. One end of the extension is fixedly connected with an inclined block 1 566, and an outer wall of one side of the elastic push rod 3 565 is fixedly connected with an inclined block 2 567, and its coil spring 564 is fixed between the inside of the round shell 561 and the outer wall of the round rod 552. After the film is applied, the clamp unit 550 is separated from the winding wheel of the winding mechanism 300, and is driven by the motor 522 to move along the track of the designated sliding hole 510 to the unwinding mechanism 200 and return to the original position. The clamp automatically returns to its original position, which is convenient for next use.

[0024] The defoaming mechanism 600 includes the following parts: a square frame 620 is fixed inside the workbench 110, an electric push rod 621 is fixedly connected to the outer wall of the square frame 620, and a fixed frame 622 is fixedly connected to one end of the electric push rod 621, a rotating seat 624 is fixed at the bottom of the fixed frame 622, a round roller 625 is rotatably connected to the rotating seat 624, two elastic push rods 623 are provided, which are respectively fixed to the outer walls on both sides of the fixed frame 622, and a frame 626 is fixedly connected to one end of the elastic push rod 623, two square rods 627 are provided, which are fixed on the outer wall of the frame 626 at equal intervals, a group of round rollers 630 are provided, which rotate inside the workbench 110, and the rotating shafts at both ends of the round rollers 630 are fixedly connected to the round frame 631, a plurality of square holes 632 are provided, which are opened at equal angles on the outer wall of the round frame 631, and the square holes 633 are provided. 2 is plugged with the square rod 627 inside, and two slide grooves 610 are provided, which are respectively opened at the inner walls of both sides of the workbench 110, and a square groove 611 is opened on the inner wall of one side of the slide groove 610, and two rotating seats 643 are provided, which are respectively fixed to the bottom of the fixed frame 622 at both ends, and a rotating rod 644 is rotatably connected to the rotating seat 643, and a slider 3 642 is rotated at one end of the rotating rod 644, and the outer wall of the slider 3 642 is slidably plugged with the inner wall of the slide groove 610, and the slider 2 641 slides inside the slide groove 610, and a spring 4 640 is fixedly connected between the outer wall of the slider 2 641 and the inner wall of the square groove 611, and the round roller 3 650 rotates between the outer walls of the two slider 2 641, and the film sticking mechanism 400 cooperates with the defoaming mechanism 600 to respond quickly and automatically repair the bubble problem quickly, thereby reducing material waste and equipment downtime.

[0025] Specifically, during operation, a person places one end of the strip on the unwinding mechanism 200 between the two clamp units 550, and the motor 522 drives the spur gear 523 to rotate and mesh with the rack 1 520, driving the slide rail 1 521 to slide on the outer wall of the workbench 110, so that the slide rail 2 526 pushes the round shell 561, driving the clamp unit 550 to move along the trajectory of the slide hole 510. At the beginning, the slide 554 will be affected by the internal trajectory of the slide hole 510, so that the two slides 554 gather toward the middle, squeeze one end of the strip, limit it, and the unwinding mechanism 200 drives to unwind. When one end of the strip is clamped by the clamp unit 550 and moves to the rewinding mechanism 300, the clamp unit 550 will be plugged into the card slot 310 along the trajectory of the slide hole 510 to complete the limit. When the winding mechanism 300 is driven to rewind, the clamp unit 550 and the rebound unit 560 will also move along the trajectory of the slide hole 510 until the film is pasted. After the film is pasted, the motor 522 drives the spur gear 523 to mesh with the rack 1 520, drives the slide rail 1 521 to move toward the tripod 540 and contact with the tripod 540. The tripod 540 is squeezed and slides upward, driving the rack 2 541 to move upward. When passing through the arc frame 531, the rack 2 541 limited by the arc frame 531 will stick to the gear ring 1 555 and mesh with the gear ring 1 555, driving the threaded rod 556 to rotate and screw with the slide rod 557, driving the slide 554 to move toward the inside of the square frame 1 551 and separate from the slot 310. Subsequently, the rack 2 541 moves upward. After moving to the specified position, it separates from the arc frame 531, and is affected by the rebound of the spring three 542, driving the rack two 541 to slide to the side of the tripod 540, and staggered with the gear ring one 555. Then the electromagnet 528 drives to absorb the iron block 562, and drives the clamp unit 550 to return to the original position along the trajectory of the sliding hole 510. When passing through the elastic push rod one 511, one end of the elastic push rod one 511 is affected by the rebound, and enters the square hole two 563 along the outer wall of the circular shell 561, and squeezes the inclined block two 567, driving the inclined block one 566 to stagger with the gear ring two 559. The threaded rod 556 is driven to rotate by the rebound of the coil spring 564, so that the slide 554 slides outward and returns to the original position. By installing a high-resolution camera on the film-sticking mechanism 400, the strip material is photographed in real time. and the attachment area of ​​the film material, the camera transmits the picture to the image processing unit through the image acquisition system, the image processing unit analyzes the collected image, identifies the characteristics of the bubble such as shape, size, and position, and determines whether the bubble exceeds the allowable range through the algorithm, and determines the specific position of the bubble. When the bubble is detected, the control system immediately issues an instruction to drive the debubble mechanism 600 and the unwinding mechanism 200 for emergency remedy, the electric push rod 621 drives the fixed frame 622 to move downward, the square rod 627 on the frame 626 will first contact the corresponding round frame 631, and plug into the corresponding square hole three 632, limit the round roller two 630, and at the same time the unwinding mechanism 200 stops unwinding, the rewinding mechanism 300 unwinds, and the fixed frame 622 continues to move downward,The round roller 1 625 is brought into contact with the strip material, and the strip material on one side of the round roller 1 625 is driven to move. The film peeled off from the film laminating mechanism 400 is wound onto the pressure roller of the film laminating mechanism 400 through the round roller 3 650. When the round roller 1 625 is brought into contact with the strip material and moves downward, the slider 3 642 will also slide along the slide groove 610. The slider 2 641 is driven by the rebound of the spring 4 640 to move the round roller 3 650, ensuring that the film is in a straight state when the strip material and the film are separated. Under normal tension, the strip material and the film material are slightly separated to discharge the air at the bubble. The film laminating mechanism 400 readjusts the pressure of the pressure roller to ensure that the film material and the strip material are closely attached. After the gas is discharged, the film material is reattached to the strip material to complete the repair.

[0026] Embodiment 1

[0027] like Figure 1-6 As shown, in this embodiment, the traction mechanism 500 includes the following parts: two sliding holes 510 are provided, which are respectively opened at the outer walls of both sides of the workbench 110, and two racks 520 are provided, which are respectively fixed at the outer walls of both sides of the workbench 110, and two slide rails 521 are provided, which slide at the outer walls of both sides of the workbench 110, respectively, and a motor 522 is fixedly connected to the outer wall of one side of the slide rail 521, and a spur gear 523 is fixedly connected to the rotating shaft of the motor 522, and the spur gear 523 is meshed with the rack 520 for transmission, and two elastic push rods 511 are provided, which are respectively fixed to one end of the workbench 110 at the outer walls of both sides, and the clamp unit 550 includes the following parts: a square frame 5 51 slides inside the sliding hole 510, a round rod 552 is fixedly connected to the outer wall of one side of the square frame 551, two elastic push rods 558 are provided, which are respectively fixed on both sides of the inside of the square frame 551, a slider 553 is fixedly connected to one end of the elastic push rod 558, and the slide 554 slides on the outer wall of the slider 553, the gear ring 555 is fixed on the outer wall of the round rod 552, and the threaded rod 556 is fixed on the outer wall of one end of the round rod 552, and a sliding rod 557 is screwed on the outer wall of the threaded rod 556, and the outer walls on both sides of the sliding rod 557 are slidably plugged with the outer walls of the two slides 554 respectively, the gear ring 559 is fixed on the outer wall of the round rod 552, and the rebound unit 560 is fixed at one end of the round rod 552.

[0028] In this embodiment, a person places one end of the strip on the unwinding mechanism 200 between the two clamping units 550, and the motor 522 drives the spur gear 523 to rotate and mesh with the rack 1 520, driving the slide rail 1 521 to slide on the outer wall of the workbench 110, so that the slide rail 2 526 pushes the round shell 561, driving the clamping unit 550 to move along the trajectory of the slide hole 510. At the beginning, the slide 554 will be affected by the internal trajectory of the slide hole 510, so that the two slides 554 gather toward the middle, squeeze one end of the strip, limit it, and the unwinding mechanism 200 is driven to unwind. When one end of the strip is clamped by the clamping unit 550 and moves to the rewinding mechanism 300, The track clamp unit 550 along the slide hole 510 will be plugged into the card slot 310 to complete the limiting. When the winding mechanism 300 is driven to rewind, the clamp unit 550 will also move along the track of the slide hole 510 until the film is applied. The clamp unit 550 is automatically driven by the motor 522 to send one end of the strip on the unwinding mechanism 200 to the winding mechanism 300 and limit the strip. No human intervention is required, and automatic leading and limiting of the strip is achieved, thereby improving production efficiency. Automated operation reduces dependence on operators and reduces labor costs. In addition, the clamp unit 550 moves along the specified track of the slide hole 510 to ensure accurate and reliable operation and avoid human errors.

[0029] like Figure 4 and Figure 6As shown, in this embodiment, the traction mechanism 500 includes the following parts: an L-shaped frame 524 slides inside the slide rail 1 521, and a spring 1 525 is fixedly connected between the outer wall of the L-shaped frame 524 and the inside of the slide rail 1 521; a slide rail 2 526 is fixed at one end of the L-shaped frame 524, and an electromagnet 528 is slidably inserted inside the slide rail 2 526, and a spring 2 527 is fixedly connected between the outer wall of the electromagnet 528 and the inside of the slide rail 2 526; a group of square holes 1 529 are provided, which are opened at the outer wall of one end of the slide rail 2 526, and a block 530 is inserted into the inside of the square hole 1 529, and the outer wall of the block 530 is fixed to the outer wall of the workbench 110; two arc-shaped frames 531 are provided, which are respectively fixed to the outer walls of both sides of the workbench 110 near the position of the rack 2 541; and a tripod 540 is provided with Two, respectively slide on the outer walls of both sides of the workbench 110, a rack 2 541 is slidably inserted at the top of the tripod 540, and a spring 3 542 is fixedly connected between the outer wall of the rack 2 541 and the inside of the tripod 540, and the rebound unit 560 includes the following parts: its round shell 561 is rotatably connected to one end of the round rod 552, the outer wall of the round shell 561 is slidably inserted with the inner wall of the sliding hole 510, an iron block 562 is fixedly connected to the outer wall of the round shell 561, and its square hole 2 563 is opened on the outer wall of the coil spring 564, and the elastic push rod 3 565 slides on the inner wall of the round shell 561, and an inclined block 1 566 is fixedly connected to one end of the elastic push rod 3 565, and an inclined block 2 567 is fixedly connected to the outer wall of one side of the elastic push rod 3 565, and its coil spring 564 is fixed between the inside of the round shell 561 and the outer wall of the round rod 552.

[0030] In specific implementation, after the film is pasted, the motor 522 drives the spur gear 523 to mesh with the rack 1 520, drives the slide rail 1 521 to move toward the tripod 540 and contact the tripod 540, the tripod 540 is squeezed and slides upward, drives the rack 2 541 to move upward, and when passing through the arc frame 531, the rack 2 541 is limited by the arc frame 531 and sticks to the gear ring 1 555 and meshes with the gear ring 1 555, driving the threaded rod 556 to rotate and contact the slide rod 557 is screwed together, driving the slide 554 to move inside the square frame 1 551 and separate from the card slot 310. Subsequently, the rack 2 541 moves upward to a specified position and separates from the arc frame 531. Under the influence of the rebound of the spring 3 542, the rack 2 541 slides to the side of the tripod 540 and staggers with the gear ring 1 555. Then the electromagnet 528 drives the iron block 562 to be attracted, driving the clamp unit 550 to return to the original position along the trajectory of the slide hole 510. When passing through the elastic push rod 1 511, one end of the elastic push rod 1 511 is affected by the rebound, and enters the square hole 2 563 along the outer wall of the round shell 561, and squeezes the inclined block 2 567, driving the inclined block 1 566 to stagger with the gear ring 2 559, and the threaded rod 556 is driven by the rebound of the coil spring 564 to rotate, so that the slide 554 slides outward and returns to the original position. After the film is pasted, the clamp unit 550 is separated from the winding wheel of the winding mechanism 300, and the motor 522 drives the motor 522 to rotate. The unwinding mechanism 200 is moved along the trajectory of the designated sliding hole 510 and returns to the original position. The clamp automatically returns to its original position, which is convenient for next use, reduces equipment preparation time, improves equipment utilization and operational convenience, and is provided with a rebound unit 560 and an elastic push rod 511, which can make the slide 554 entering the square frame 551 slide out and return to its original position on the path when the clamp unit 550 returns to the unwinding mechanism 200, effectively improving the mechanical linkage and eliminating the need for manual operation.

[0031] Embodiment 2

[0032] like Figure 7-8As shown, in this embodiment, the defoaming mechanism 600 includes the following parts: its square frame 620 is fixed inside the workbench 110, an electric push rod 621 is fixedly connected to the outer wall of the square frame 620, and a fixed frame 622 is fixedly connected to one end of the electric push rod 621, its rotating seat 624 is fixed at the bottom of the fixed frame 622, and a round roller 625 is rotatably connected to the rotating seat 624, and two elastic push rods 623 are provided, which are respectively fixed to the outer walls on both sides of the fixed frame 622, and a frame 626 is fixedly connected to one end of the elastic push rod 623, and two square rods 627 are provided, which are fixed on the outer wall of the frame 626 at equal intervals, and a group of round rollers 630 are provided, which rotate with the inside of the workbench 110, and the rotating shafts at both ends of the round rollers 630 are fixedly connected to the round frames 631. There are several holes three 632, which are opened at equal angles on the outer wall of the round frame 631. The inside of the square hole three 632 is plugged into the square rod 627. There are two slide grooves 610, which are opened at the inner walls on both sides of the workbench 110 respectively. A square groove 611 is opened on the inner wall of one side of the slide groove 610. There are two rotating seats two 643, which are fixed to the bottom of the fixed frame 622 at both ends respectively. A rotating rod 644 is rotatably connected to the rotating seat two 643. The slider three 642 rotates at one end of the rotating rod 644. The outer wall of the slider three 642 is slidably plugged into the inner wall of the slide groove 610. The slider two 641 slides inside the slide groove 610. A spring four 640 is fixedly connected between the outer wall of the slider two 641 and the inner wall of the square groove 611. The round roller three 650 rotates between the outer walls of the two slider two 641.

[0033] In specific implementation, a high-resolution camera is installed on the film-sticking mechanism 400 to capture the attachment area of ​​the strip and the film in real time. The camera transmits the picture to the image processing unit through the image acquisition system. The image processing unit analyzes the acquired image, identifies the characteristics of the bubble such as shape, size, and position, and determines whether the bubble exceeds the allowable range through the algorithm, and determines the specific position of the bubble. When the bubble is detected, the control system immediately issues a command to drive the debubbling mechanism 600 and the unwinding mechanism 200 for emergency remedy. The electric push rod 621 drives the fixed frame 622 to move downward, and the frame The square rod 627 on the frame 626 will first contact the corresponding round frame 631 and plug into the corresponding square hole three 632 to limit the round roller two 630. At the same time, the unwinding mechanism 200 stops unwinding, the rewinding mechanism 300 unwinds, and the fixed frame 622 continues to move downward, so that the round roller one 625 contacts the strip and drives the strip on one side of the round roller one 625 to move. The film peeled off from the film laminating mechanism 400 is wound onto the pressure roller of the film laminating mechanism 400 through the round roller three 650. When the round roller one 625 contacts the strip and moves downward, the slider three 642 will also slide along the slide groove 610, and the slider two 64 1 The spring four 640 drives the round roller three 650 to move, ensuring that the film is in a straight state when the strip and the film are separated. Under normal tension, the strip and the film are slightly separated to discharge the air at the bubble. The film-laminating mechanism 400 readjusts the pressure of the pressing roller to ensure that the film and the strip are closely attached. After the gas is discharged, the film is reattached to the strip. The film-laminating mechanism 400 cooperates with the quick response and automatic repair function of the de-bubble mechanism 600 to quickly repair the bubble problem, reduce material waste and equipment downtime. When bubbles are detected, the de-bubble mechanism 600 drives the square rod 62 7 The limiting roller 2 630 is fixed in position to limit further unwinding of the strip and prevent further expansion of bubbles during transportation. At the same time, the unwinding mechanism 200 stops working and the transportation of the strip is suspended to prevent further waste of the strip and film material and ensure that the problem area is accurately processed. After pausing the equipment, the bubble position can be quickly located and repaired to reduce downtime. The movement of the roller 3 650 ensures that the film material remains taut during the separation process to prevent the film material from loosening or wrinkling. The film material is re-attached in a taut state to ensure uniform attachment and avoid secondary bubbles.

[0034] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A film laminating machine for rolled solar thermal collector strips, comprising: The strip flattening mechanism (100) comprises a workbench (110); An unwinding mechanism (200) is fixed inside one end of the workbench (110); The film sticking mechanism (400) is fixed inside the workbench (110) and located at the center; It is characterized by further comprising: A winding mechanism (300) is fixed inside the other end of the workbench (110), and a clamping groove (310) is provided on the outer wall of the winding wheel of the winding mechanism (300); A traction mechanism (500) is fixed on the outer wall of the workbench (110) and is used to pull one end of the strip to the winding mechanism (300). The traction mechanism (500) includes two clamp units (550); The debubbling mechanism (600) is fixed inside the workbench (110) and is located on one side of the film sticking mechanism (400), and can cooperate with the film sticking mechanism (400) to separate the strip and the film and discharge the bubbles.

2. A roll solar collector strip film laminating machine according to claim 1, characterized in that: The traction mechanism (500) comprises: Two sliding holes (510) are provided, and are respectively opened on the outer walls of both sides of the workbench (110); Two racks (520) are provided and are respectively fixed to the outer walls of both sides of the workbench (110); Two slide rails (521) are provided, which slide on the outer walls of both sides of the workbench (110) respectively. A motor (522) is fixedly connected to the outer wall of one side of the slide rail (521). The rotating shaft of the motor (522) is fixedly connected to a spur gear (523). The spur gear (523) is meshed with the rack (520) for transmission. Two elastic push rods (511) are provided and are respectively fixed to one end of the workbench (110) at the outer walls on both sides.

3. A roll solar thermal collector strip film laminating machine according to claim 2, characterized in that: The traction mechanism (500) comprises: An L-shaped frame (524) slides inside the slide rail (521), and a spring (525) is fixedly connected between the outer wall of the L-shaped frame (524) and the inside of the slide rail (521); The second slide rail (526) is fixed at one end of the L-shaped frame (524), and an electromagnet (528) is slidably inserted inside the second slide rail (526). A second spring (527) is fixedly connected between the outer wall of the electromagnet (528) and the inside of the second slide rail (526).

4. A roll solar thermal collector strip film laminating machine according to claim 3, characterized in that: The traction mechanism (500) comprises: A set of square holes (529) are provided, which are opened on the outer wall of one end of the slide rail (526); The square block (530) is inserted into the interior of the first square hole (529), and the outer wall of the square block (530) is fixed to the outer wall of the workbench (110).

5. The roll solar thermal collector strip film laminating machine according to claim 4, characterized in that: The traction mechanism (500) comprises: Two arc-shaped frames (531) are provided and are respectively fixed to the outer walls of both sides of the workbench (110) at positions close to the second rack (541); Two tripods (540) are provided, which slide on the outer walls of both sides of the workbench (110) respectively. A second rack (541) is slidably inserted on the top of the tripod (540), and a third spring (542) is fixedly connected between the outer wall of the second rack (541) and the inside of the tripod (540).

6. A roll solar thermal collector strip film laminating machine according to claim 5, characterized in that: The fixture unit (550) comprises: The square frame 1 (551) slides inside the sliding hole (510), and a round rod (552) is fixedly connected to an outer wall of one side of the square frame 1 (551); Two elastic push rods (558) are provided and are fixed inside the square frame (551) at two sides, respectively. One end of the elastic push rod (558) is fixedly connected to the slider (553). The slide frame (554) slides on the outer wall of the slide block 1 (553).

7. A roll solar thermal collector strip film laminating machine according to claim 6, characterized in that: The fixture unit (550) comprises: Gear ring 1 (555), fixed on the outer wall of the round rod (552); A threaded rod (556) is fixed to the outer wall of one end of the round rod (552), a slide rod (557) is screwed on the outer wall of the threaded rod (556), and the outer walls on both sides of the slide rod (557) are respectively slidably plugged into the outer walls of the two slide racks (554); The second gear ring (559) is fixed on the outer wall of the round rod (552); The rebound unit (560) is fixed at one end of the round rod (552).

8. The roll solar thermal collector strip film laminating machine according to claim 7, characterized in that: The rebound unit (560) comprises: The round shell (561) is rotatably connected to one end of the round rod (552), the outer wall of the round shell (561) is slidably plugged into the inner wall of the sliding hole (510), and the outer wall of the round shell (561) is fixedly connected to an iron block (562); A second square hole (563) is formed on the outer wall of the coil spring (564); The elastic push rod 3 (565) slides on the inner wall of the circular shell (561), one end of the elastic push rod 3 (565) is fixedly connected to the inclined block 1 (566), and the outer wall of one side of the elastic push rod 3 (565) is fixedly connected to the inclined block 2 (567); The coil spring (564) is fixed between the inside of the round shell (561) and the outer wall of the round rod (552).

9. A roll solar thermal collector strip film laminating machine according to claim 8, characterized in that: The defoaming mechanism (600) comprises: The second square frame (620) is fixed to the inside of the workbench (110), the outer wall of the second square frame (620) is fixedly connected to an electric push rod (621), and one end of the electric push rod (621) is fixedly connected to a fixed frame (622); A rotating seat (624) is fixed at the bottom of the fixed frame (622), and the rotating seat (624) is rotatably connected to a round roller (625); Two elastic push rods (623) are provided and are respectively fixed to the outer walls on both sides of the fixing frame (622); one end of the elastic push rods (623) is fixedly connected to the frame (626); Two square rods (627) are provided and fixed on the outer wall of the frame (626) at equal intervals; A second round roller (630) is provided in a group and rotates inside the workbench (110), and the rotating shafts at both ends of the second round roller (630) are fixedly connected to a round frame (631); A plurality of square holes (632) are provided and are opened at equal angles on the outer wall of the round frame (631). The inside of the square holes (632) is plugged into and matched with the square rod (627).

10. The roll solar thermal collector strip film laminating machine according to claim 5, characterized in that: The defoaming mechanism (600) comprises: Two slide grooves (610) are provided, which are respectively opened on the inner walls of both sides of the workbench (110), and a square groove (611) is opened on the inner wall of one side of the slide groove (610); The second rotating seat (643) is provided with two and is respectively fixed to the bottom of the fixed frame (622) at both ends. The second rotating seat (643) is rotatably connected to a rotating rod (644); The slider three (642) is rotated at one end of the rotating rod (644), and the outer wall of the slider three (642) is slidably plugged into the inner wall of the sliding groove (610); The second slider (641) slides inside the slide groove (610), and a spring fourth (640) is fixedly connected between the outer wall of the second slider (641) and the inner wall of the square groove (611); The round roller three (650) rotates between the outer walls of the two sliders two (641).

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